JPH0615537A - Device and method for assembling wing-shaped member to rotary workpiece - Google Patents

Abstract

(57) [Summary] [Purpose] To properly attach the wing-shaped member to the mounting part of the rotating workpiece. [Configuration] Collet chuck 5 of rotary drive unit 32
4, while rotating the pump cover 1 in a substantially horizontal position and rotating it, the circumferential pitches of the embosses on the outer peripheral side of the plurality of mounting portions of the pump cover 1 are sequentially measured by a measuring device including a laser sensor and an encoder 37. The control unit controls the rotary drive unit 32 and the assembling unit 34 based on the measurement result to sequentially attach the plurality of blades to the mounting portion.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for assembling a wing-shaped member on a rotary workpiece and a method for assembling the same.

[0002]

2. Description of the Related Art Generally, a plurality of blades are attached to a rotary member such as a cover member of a fluid coupling or a pump cover of a torque converter at predetermined intervals in the circumferential direction. Normal,
A plurality of sets of mounting portions, each of which has two to three embosses formed at predetermined intervals in the radial direction of the rotor, are formed at predetermined intervals in the circumferential direction, and each blade can be fitted to a corresponding emboss. Three to three tabs are formed in a protruding shape, and the blade is brazed and assembled to the rotating body with the tabs fitted to the corresponding embossments. Conventionally, the blades have been manually assembled in order to the rotating body, but the number of blades assembled in one rotating body is relatively large, for example, about 30 blades, and the blades are pressed. However, there is a problem in that burr and the like are attached to the tabs and the work of assembling the blade becomes very complicated due to the fact that the blades are molded. Therefore, the actual exploitation Sho 63-103922
In the publication, a robot cover is positioned and held in a circumferential direction in a collet chuck on a collet chuck in a substantially horizontal posture, and only a reference position is detected and then stored in a robot in advance. And an assembling apparatus configured to sequentially install the blades to the plurality of attachment parts by controlling the robot.

[0003]

In the assembling apparatus described in the above publication, the robot is controlled on the basis of preset circumferential position data. Therefore, the circumferential position of the mounting portion is affected by manufacturing errors of the pump cover. If the blade is slightly deviated, the tab of the blade is caught on the end of the emboss, the tab is bent, or the blade is deformed to forcibly attach the blade, resulting in defective assembly. An object of the present invention is to provide a device for assembling a wing-like member to a rotary work piece and a method for assembling the wing-like member so that the wing-like member can be properly assembled to a mounting portion of each rotary body work.

[0004]

According to a first aspect of the present invention, there is provided an apparatus for assembling blade-shaped members to a rotary work piece, wherein the blade-shaped members are attached to a plurality of mounting portions formed at substantially predetermined intervals in the circumferential direction of the rotary work piece. In a device for assembling blade-shaped members to a rotary work piece, which are aligned and sequentially assembled, a rotary drive means for holding and rotating the rotary body work, and the plurality of blade-shaped members with respect to a mounting portion. Assembling means for assembling, measuring means for sequentially measuring circumferential positions of a plurality of mounting portions of the rotating work while rotating the rotating work by the rotation driving means, and measurement results received from the measuring means. A storage means for storing is provided, and a control means for controlling the rotation drive means and the assembling means is provided so that the wing-shaped members are sequentially assembled to the mounting portion based on the measurement result.

According to a second aspect of the present invention, there is provided a device for assembling a wing-shaped member to a rotary workpiece, wherein the measuring means measures the outer peripheral side portion of the mounting portion. It is configured. According to a third aspect of the present invention, there is provided a device for assembling a wing-shaped member to a rotary work piece according to the first aspect, wherein the measuring means sequentially measures a circumferential pitch between adjacent mounting portions. It is configured. According to a fourth aspect of the present invention, there is provided a device for assembling a wing-shaped member with respect to a rotary work piece according to the first aspect, wherein the assembling means is sequentially rotated to a predetermined position by rotation of the rotary work. The wing-shaped members are assembled one by one with respect to the positioned mounting portions.

According to a fifth aspect of the present invention, there is provided a method for assembling blade-shaped members to a rotary work, in which the blade-shaped members are aligned with respect to a plurality of mounting portions formed at substantially predetermined intervals in the circumferential direction of the rotary work. In the method for assembling a wing-shaped member to a rotating body work to be assembled to, the circumferential position of a plurality of mounting portions is sequentially measured while holding the rotating body work and making one rotation, and the rotating body is based on the measurement result. The wing-shaped members are sequentially assembled to the plurality of attachment parts of the work.

[0007]

In the apparatus for assembling the blade-like member to the rotary work according to the first aspect, the circumferential positions of the plurality of mounting portions of the rotary work are sequentially arranged while the rotary drive is rotated by the rotation driving means by the measuring means. The rotation driving means and the assembling means are controlled by the control means based on the measurement results received from the measuring means and stored in the storage means, and the wing-shaped members are attached to the plurality of mounting portions of the rotary work. It is assembled in order. In this way, the circumferential positions of the plurality of mounting portions of the rotary work are respectively measured, and the wing-shaped members are sequentially assembled to the mounting portions based on the measurement results. Even if there are manufacturing errors, the wing-shaped member can be assembled properly.

In the device for assembling the wing-shaped member to the rotating work according to the second aspect, since the outer peripheral side portion of the mounting portion is measured by the measuring means, the positional deviation in the circumferential direction can be detected more clearly. Therefore, the circumferential position of the mounting portion can be accurately measured. In the device for assembling the wing-shaped member to the rotating workpiece according to claim 3,
The circumferential pitch between the adjacent mounting portions is sequentially measured by the measuring means. In the apparatus for assembling a wing-like member to a rotary work according to claim 4, the assembling means attaches the wing-like member to the mounting portion that is sequentially rotated and positioned to a predetermined position by the rotation of the rotary work. Since the wing-shaped members are assembled by holding them one by one, it is possible to assemble the wing-shaped members with high accuracy by using an assembly means having a simple structure without using an expensive robot or the like.

According to a fifth aspect of the present invention, there is provided a method for assembling a wing-shaped member to a rotary work, wherein the rotary work is held.
While rotating, the circumferential positions of the mounting parts are measured one after another, and the blade-shaped members are assembled in sequence to the mounting parts of the rotating workpiece based on the measurement results. Even if there is some manufacturing error, the wing-shaped member can be assembled properly.

[0010]

As described in the above section, the following effects can be obtained. According to the apparatus for assembling the blade-shaped member to the rotary workpiece according to claim 1, the circumferential positions of the plurality of mounting portions of the rotary workpiece are respectively measured, and the blade-shaped member is attached to the mounting portion based on the measurement result. As they are assembled in order,
Even if there are some manufacturing errors in the circumferential position of the mounting part,
The wing member can be assembled properly. According to the apparatus for assembling the wing-shaped member to the rotating workpiece according to claim 2,
Since the outer peripheral side portion of the mounting portion is measured by the measuring means,
The position of the mounting portion in the circumferential direction can be accurately measured.
According to the wing-shaped member assembling device for the rotary work according to the third aspect, since the circumferential pitch between the adjacent mounting portions is sequentially measured by the measuring means, the same effect as that of the first aspect can be obtained.

According to the apparatus for assembling the wing-shaped member to the rotating work piece according to the fourth aspect, the assembling means is attached to the mounting portion which is sequentially rotated to a predetermined position by the rotation of the rotating work piece and positioned. Since the wing-shaped members are held one by one and assembled, the wing-shaped members can be assembled with high precision by an assembly means having a simple structure without using an expensive robot or the like. According to the method for assembling the wing-shaped member to the rotating workpiece according to claim 5, the circumferential positions of the plurality of mounting portions are sequentially measured, and the wing-shaped members are sequentially assembled based on the measurement result. Even if there is some manufacturing error in the circumferential position of the mounting portion, the wing-shaped member can be properly assembled.

[0012]

Embodiments of the present invention will be described below with reference to the drawings. This embodiment is a case where the present invention is applied to an assembling device for assembling a plurality of blades to a pump cover of a torque converter. First, the structure of the pump cover 1 and the blade 2 will be briefly described. As shown in FIGS. 6, 12, and 13, the pump cover 1 is a pump cover 1 for a torque converter having a general structure. Inside the bulging curved portion 1a having a substantially arcuate cross section, 29 sets of mounting portions 5 formed of a pair of inner and outer embosses 3 and 4 formed at predetermined intervals in the radial direction are formed at substantially predetermined intervals in the circumferential direction. , A pair of tabs 6 and 7 are formed on the arc portion of the blade 2 in a protruding shape, and the blade 2 is fitted with the pair of tabs 6 and 7 on the embossments 3 and 4, respectively, to attach the mounting portion 5 of the pump cover 1. Are assembled respectively.

Next, the assembling apparatus 10 for assembling the blade 2 to the pump cover 1 will be described. As shown in FIGS. 1 to 3, an assembling device body 12 is provided at a rear portion of a supporting base 11 of the assembling device 10, and a pump cover 1 is provided at a front portion of the supporting base 11 at a set position P1 and an assembling position. P2 and standby position P
3 and a carry-out position P4 are sequentially provided with a lift-and-carry type carrying device 13, and the pump cover 1 set at the set position P1 is carried to the assembling position P2 via the carrying device 13. After the blades 2 are sequentially assembled by the assembly device body 12 at the assembly position P2,
The sheet is conveyed from the assembling position P2 to the assembling position P3, temporarily waits, then transferred to the unloading position P4, and is ejected by the discharging device 14 onto the fixed receiving shelf 15 in the front downward slope arranged on the front side of the assembling device 10. Reprinted.

The transfer device 13 raises the pair of front and rear support frames 20 together with the base plate 21 by the lifting cylinder C1 to support the pump cover 1 supported by the receiving portions 23 to 25 on the support base 11 side. 20 is provided on each of the three receiving portions 20a, and in this state, the front and rear support frames 20 are moved leftward by a predetermined stroke by the rodless cylinder C2 to move the pump cover 1 one downstream station. After that, the base plate 21 and the support frame 20 are lowered to mount the pump covers 1 on the receiving portions 24 to 26 on the downstream side, respectively, and then the support frame 20 is returned to the original position to perform the above operation. The pump cover 1 is repeatedly conveyed in sequence.
The receiving portions 23 and 26 on the side of the support 11 provided at the set position P1 and the carry-out position P4 are the lifting cylinders C3 and C, respectively.
It is supported via 4 so as to be movable above the transport surface.

In the discharging device 14, the movable receiving rack 30 having a slanting front downward is carried out by the rodless cylinder C5 at the carrying-out position P.
4, the pump cover 1 set in the receiving portion 26 at the carry-out position P4 is lowered by the lifting cylinder C4 in this state, the pump cover 1 is transferred to the movable receiving rack 30, and the weight of the pump cover 1 is reduced. Therefore, the pump cover 1 is fixed to the receiving rack 15
It is configured to be transferred to the front part of the. The assembling apparatus main body 12 pumps the rotary drive unit 32 that holds the pump cover 1 and rotationally drives it, the supply unit 33 that supplies the blades 2 one by one, and the blade 2 that is supplied from the supply unit 33. An assembling unit 34, which is sequentially assembled to the mounting portion 5 of the cover 1, and a rotary drive unit 32.
A laser sensor 36 and an encoder 37 for measuring the circumferential position of the mounting portion 5 of the pump cover 1 in cooperation with the control unit 35 that controls the supply unit 33 and the assembly unit 34, and the rotary drive unit 32. Is equipped with.

The rotary drive unit 32 will be described. As shown in FIGS. 2 to 6, a sleeve 41 oriented vertically is provided at a portion of the upper support plate 40 of the support base 11 corresponding to the assembling position P2. , A pair of piston rods 42 extending in the sleeve 41 in a protruding manner to the upper and lower sides.
An elevating cylinder C6 having 43 is rotatably provided via a bearing 45, and the upper and lower piston rods 42
43 is connected to the cylinder body 46 so as not to be able to rotate relative to it, and the lower lid member 47 of the elevating cylinder C6 is formed with a shaft portion 47a extending so as to project downward from the sleeve 41. The shaft portion 47a has a middle portion. Is fixedly provided with a bevel gear 48, a lower support plate 49 of the support base 11 is fixedly provided with a servo motor 50 having an encoder 37,
The output shaft 50a of the servomotor 50 is provided with a drive bevel gear 51 that meshes with the bevel gear 48, and the cylinder body 46 and the piston rods 42, 43 of the lifting cylinder C6 are driven by the servomotor 50 via the bevel gears 48, 51. It is driven to decelerate and rotate.

At the upper end of the upper piston rod 42 is provided a collet chuck 54 having a plurality of collets 53 which are expanded and driven by a holding cylinder C7. The collet chuck 54 is shown by a solid line in FIG. Is driven up and down over the lowered position shown in the figure and the raised position shown in phantom, and the pump cover 1 is concentrically set on the receiving portion 24 of the collet chuck 54 by the carrying device 13.
In this state, a plurality of collets 5 are held by the holding cylinder C7.
3 is driven to expand in the radial direction and is fixedly held by the receiving portion 24. If necessary, the cylinders C6 and C7 may be supplied from an external air supply device via four air passages formed in the piston rods 42 and 43 and a rotary joint 55 provided at a lower end portion of the lower pitson rod 43. Pressurized air is supplied. A support column 56 is erected on the front side of the assembling position P2, and the collet chuck 54 is provided on the support column 56.
The pump cover 1 moved to the raised position together with the pressing member 57 having a pressing portion 57a facing the receiving portion 24.
Auxiliary clamp device 5 that holds and holds it from above
8 is movably supported in the vertical direction via a clamping cylinder C8.

The assembly unit 34 will be described. As shown in FIGS. 1 to 3, 7, and 8, the assembly position P is shown.
2, a support frame 60 extending upward is provided on the support base 11 on the rear side, and a rotary actuator 62 that can be driven up and down by a lifting cylinder C9 is provided above the support frame 60. An orbiting shaft member 62a is provided with a swing arm 63, and the swing arm 63 has a support plate 64 extending downward.
Is provided so as to be movable in the front-rear direction via a cylinder C10, and a pair of front and rear clamp devices 65 is provided on the support plate 64.
The blade 2 supplied from the supply device 33 is rotated by the rotary actuator 62 together with the rotary actuator 62 between the assembly position shown by the solid line in FIG. 7 and the receiving position shown by the phantom line in FIG. It is clamped and held by a pair of clamp claws 65a. The blade 2
Is clamped by a pair of front and rear clamp devices 65, so that the shape is maintained in an appropriate shape. Also, reference numeral C11
Applies a downward impact to the blade 2
Is a cylinder for hammering that is attached to the mounting portion 5.

As shown in FIGS. 2 and 9 to 11, the supply unit 33 includes a stock rail 70 having an inclined downward slope to the right for stacking a large number of blades 2 in a vertical posture. , A kicking mechanism 71 provided at the right end portion of the stock rail 70, and a biasing weight body 72 that is provided movably along the stock rail 70 and biases the stocked leftmost blade 2 to the right by its own weight. It has and.
The kicking mechanism 71 is a pair of front and rear receiving portions 73a of a receiving member 73 that is vertically movably guided, receives the lower half of the rightmost blade 2 stocked on the stock rail 70, and kicks it out. The rightmost blade 2 together with the receiving member 73 is driven upward by the use cylinder C12 to supply the rightmost blade 2 of the blades 2 stocked on the stock rail 70 to the receiving position. Incidentally, reference numeral 7
Reference numeral 5 is a sorting claw member for kicking off the blade 2 immediately before, which is going to move upward together with the blade 2 at the rightmost end.

As shown in FIGS. 5, 6 and 12, the laser sensor 36 detects a concave portion formed in the measuring object from the light receiving position of the reflected light of the laser beam applied to the measuring object. It is composed of a non-contact optical displacement gauge of a general structure, and the laser sensor 36 is fixed to the support column 56 via a support member 76 so as to face the radial position of the pump cover 1 including the emboss 4 on the outer peripheral side. The laser sensor 36 outputs an H level signal while the laser beam is applied to the emboss 4, and outputs an L level signal when the laser beam is out of the emboss 4. The encoder 3
As shown in FIG. 4, reference numeral 7 denotes a rotary encoder having a general structure attached to the left end portion of the servo motor 50. The encoder 37 outputs an H level pulse signal every time the servo motor 50 rotates by a predetermined angle. To be done.

The control unit 35 is shown in FIG.
2, a CPU 80 and a microcomputer mainly including an input interface 81 connected to the CPU 80 via a data bus, an output interface 82, a RAM 83, and a ROM 84 are provided, and the input interface 81 receives a pulse signal from the encoder 37. Output signals from the laser sensor 36 and switch signals from a plurality of limit switches SW for position detection are input, and a drive circuit for the servo motor 50, a drive circuit for the rotary actuator 62, and a cylinder are input to the output interface 82. C1-C12 electromagnetic switching valves V1-V12
A drive circuit for driving each of the
4 is an encoder 37 and a laser sensor 36 while rotating the pump cover 1 by a rotary drive unit 32.
A control program for measurement control for measuring the circumferential position of the embossing 4 based on the output signal output from the embossing unit 4, and the rotational drive unit 32 and the assembly based on the measured circumferential position data of the embossing 4 of the pump cover 1. Unit 3 with
The control program of the assembly control for controlling the blades 4 and assembling the blades 2 to the mounting portion 5 in order is input and stored in advance.
M83 is provided with a circumferential position data memory that stores measured circumferential position data of the plurality of embosses 4 of the pump cover 1. The encoder 37, the laser sensor 36, and the control program for measurement control correspond to measuring means.

Next, the operation of the assembling apparatus 10 will be described while explaining the method of assembling the blade 2. In the first step, the pump cover 1 is set in a horizontal posture so that its opening faces upward, and set on the receiving portion 23 at the setting position P1. Second
In the process, as shown in FIG. 4, the transport device 13 transfers the pump cover 1 to the assembling position P2 and mounts it on the receiving portion 24, and the holding cylinder C7 of the collet chuck 54 is driven to drive a plurality of collets. With 53, the pump cover 1 is fixed and held concentrically with the collet chuck 54. In the third step, the elevating cylinder C6 is driven to raise the pump cover 1 together with the collet chuck 54, and the laser sensor 36 is moved in the radial direction of the pump cover 1 corresponding to the emboss 4 on the outer peripheral side as shown in FIG. While facing the position, the pressing member 57 is lowered by the clamping cylinder C8 to securely fix the pump cover 1 to the receiving portion 24.

In the fourth step, based on the output signals output from the encoder 37 and the laser sensor 36 while the pump cover 1 is rotationally driven, the emboss 4 on the outer peripheral side is controlled by the following control program for measurement control. All the embossments 4 of the pump cover 1 are measured by measuring the circumferential position in sequence.
The circumferential position data of is stored. The control program for the measurement control will be described with reference to the flowchart of FIG. 15 and the time chart of FIG. In the figure, Si
(I = 1, 2, 3, ...) Shows each step. This control is started when the pump cover 1 is fixedly held by the collet chuck 54 and the pressing member 57. First, necessary initialization such as setting the pointer i to i = 1 and resetting the counter n and the flag F is performed. I (S
1), the pump cover 1 is driven to rotate at a low speed by the servomotor 50 (S2).

Next, the laser sensor 36 and the encoder 3
The output signal from 7 is read (S3), and it is determined whether the laser sensor output signal is switched from the L level signal to the H level signal (S4). In the case of No, each time the encoder pulse signal is input. (S5), the counter n is incremented (S6). When the laser beam from the laser sensor 36 reaches the emboss 4 on the outer peripheral side and the laser sensor output signal is switched from the L level signal to the H level signal, the process proceeds from S4 to S7 and the flag F is F =.
It is determined whether or not 1. Since the flag F is initially set to F = 0 in the initial setting, the flag F is set to F = 1 and the counter n is reset (S
8), S3 to S6 are repeated, and the number of times the encoder pulse signal is output from the first detected emboss 4 to the next emboss 4 is counted. Then, when the laser sensor output signal is switched from the L level signal to the H level signal again, the process proceeds to S9 via S4 and S7, and the counter n
Is stored in the circumferential position data memory Ci (i = 1 first) (S9), the counter n is reset and the pointer i is incremented (S10).

Next, it is determined whether or not the pointer i is i = 30, that is, whether or not the pump cover 1 has rotated once and the reference emboss 4 has moved to a position facing the laser sensor 36 again (S11). , Yes until it is determined S4 to S7
-S9 to S11 are repeated, the number of times the encoder pulse signal is output between the i-th emboss 4 and the (i + 1) -th emboss 4 is counted, and the value is sequentially stored in the circumferential position data memory Ci. When the pointer i reaches i = 30, the servo motor 50 is stopped and the reference emboss 4 is held at a position facing the laser sensor 36 (S12).

In the fifth step, while controlling the rotary drive unit 32 and the assembling unit 34 by the following assembling control program, 29 blades 2 are attached to the mounting portion 5 of the pump cover 1 in sequence. Assemble. The control program for the assembly control will be described with reference to the flowchart of FIG. In the figure, Si (i = 20, 21, 2,
2, ...) Indicates each step. When the circumferential position data of all the embosses 4 on the outer peripheral side of the pump cover 1 is measured, this control is started, initialization such as resetting the counter m is executed (S20), and the servo motor 50 causes the pump cover 1 to be reset. Is driven to rotate (S
21).

Next, the output signal from the encoder 37 is read (S22), and each time the encoder pulse signal is input (S23), the counter m is incremented (S).
24), from S22 until the value of the counter m reaches the predetermined value K.
S25 is repeated (S25), and when the value of the counter m reaches the predetermined value K, the servo motor 50 is stopped (S2).
6). Here, as shown in FIG. 6, the predetermined value K is output from the encoder 37 until the portion of the pump cover 1 facing the laser sensor 36 is rotated to a position facing the clamp device 65 at the assembly position. The reference emboss 4 is set to the number of times the encoder pulse signal is output and is held at a position facing the laser sensor 36 by the measurement control.
Is moved to a position facing the clamp device 65 at the assembly position by the routine of S21 to S26.

Next, at S27, the rotary actuator 62 rotates the clamp device 65 to the receiving position to open and drive the clamp claw 65a of the clamp device 65, and the blade 2 at the rightmost end stocked on the stock rail 70 is kicked. The rotary mechanism 62 is kicked out between the clamp claws 65a and clamped by the take-out mechanism 71.
Causes the blade 2 to rotate together with the clamp device 65 to the assembly position, and the lifting cylinder C9 drives the clamp device 65 to move downward together with the rotary actuator 62 to insert the blade 2 into the curved portion 1a of the pump cover 1. , The pair of tabs 6 and 7 of the blade 2 are embossed 3 and
The blades 2 are fitted to the mounting portions 5 facing each other.

Next, the counter m is reset and the pointer i is set to i = 1 (S28), and the servomotor 50 rotationally drives the pump cover 1 (S2).
9). Next, the output signal from the encoder 37 is read (S30), and each time the encoder pulse signal is input (S31), the counter m is incremented (S3).
2), until the value of the counter m reaches the value n [Ci] stored in the circumferential position data memory Ci in S33, S30.
~ S33 is repeated. Then, the next emboss 4 is rotated to a position facing the clamp device 65, and m = n.
When [Ci] is reached, the servo motor 50 is stopped (S3
4) As in the above, the blade 2 is assembled to the mounting portion 5 facing the clamp device 65 (S35). Next, the counter m is reset and the pointer i is incremented (S36).
S29 to S37 are repeated until is i = 29, and the 29 blades 2 are sequentially assembled to the mounting portion 5 of the pump cover 1.

In the sixth step, the pump cover 1 to which the blade 2 is assembled is transferred to the assembly position P3 on the downstream side by the transport device 13 and set in the receiving portion 25, and further moved out of the receiving portion 25. It is transferred to the receiving part 26 of P4, and the movable receiving shelf 30
It is transferred to the front of the fixed receiving rack 15 via.

As described above, the circumferential position of the emboss 4 on the outer peripheral side formed on the pump cover 1 is measured, and the blades 2 are assembled in order based on the measurement result. The blade 2 can be properly assembled even if the circumferential position of 4 is slightly displaced. Further, since the circumferential position of the embossing 4 on the outer peripheral side is measured, the circumferential position of the embossing 4 can be accurately measured to improve the accuracy of assembling the blade 2 to the mounting portion 5.
In this embodiment, the number of output of the encoder pulse signal between the adjacent embosses 4 is sequentially measured, but the number of output of the encoder pulse signal from the reference emboss 4 may be sequentially measured. . In this example,
Although the present invention is applied to the assembling device for assembling the blade 2 to the pump cover 1 of the torque converter, the present invention can be similarly applied to the assembling device for assembling the blade to the cover member such as a fluid coupling. .

[Brief description of drawings]

FIG. 1 is a plan view of an assembling apparatus.

FIG. 2 is a vertical sectional front view of the assembling apparatus.

FIG. 3 is a vertical sectional side view of the assembling apparatus.

FIG. 4 is a vertical sectional view of a rotary drive unit and its vicinity.

FIG. 5 is a side view of a notch of a main part near an auxiliary pressing unit.

FIG. 6 is a plan view of the vicinity of a pressing unit.

FIG. 7 is a front view of the vicinity of an assembly unit.

FIG. 8 is a vertical sectional view of an assembly unit.

FIG. 9 is a plan view of a main part of the supply unit.

10 is a sectional view taken along the line 10-10 of FIG.

11 is a cross-sectional view taken along line 11-11 of FIG.

FIG. 12 is a vertical sectional view of a laser sensor and a pump cover.

FIG. 13 is a vertical sectional view of a pump cover and a blade.

FIG. 14 is a block diagram of a control system of the assembling apparatus.

FIG. 15 is a flowchart of a measurement control routine.

FIG. 16 is a time chart of laser sensor output signals and the like.

FIG. 17 is a flowchart of an assembly control routine.

[Explanation of symbols]

 1 Pump Cover 2 Blade 4 Emboss 5 Attachment 10 Assembly Device 32 Rotational Drive Unit 34 Assembly Unit 35 Control Unit 36 Laser Sensor 37 Encoder

Claims (5)

[Claims] 1. An apparatus for assembling blade-shaped members to a rotor work, wherein blade-members are aligned and assembled in sequence with respect to a plurality of mounting portions formed at substantially predetermined intervals in the circumferential direction of the rotor work. Rotation drive means for holding and rotating the rotating body work, assembling means for sequentially assembling the plurality of blade-shaped members with respect to the mounting portion, and rotating the rotating body work by the rotation drive means. Measuring means for sequentially measuring the circumferential positions of a plurality of mounting portions of the body work, and storage means for storing the measurement results received from the measuring means, the wing-shaped member to the mounting portion in sequence based on the measurement results. An apparatus for assembling a wing-shaped member to a rotating workpiece, comprising: a rotation driving means and a control means for controlling the assembling means so as to be assembled. 2. The apparatus for assembling a wing-shaped member to a rotary work piece according to claim 1, wherein the measuring means is configured to measure an outer peripheral side portion of the mounting portion. 3. The set of blade-shaped members for a rotary workpiece according to claim 1, wherein the measuring means is configured to sequentially measure a circumferential pitch between adjacent mounting portions. Attached device. 4. The assembling means is configured to assemble the wing-like members one by one with respect to the mounting portion which is sequentially rotated and positioned to a predetermined position by the rotation of the rotary work. The apparatus for assembling a wing-shaped member to a rotating workpiece according to claim 1. 5. A method for assembling blade-shaped members to a rotor work, wherein blade members are aligned and assembled in sequence with respect to a plurality of mounting portions formed at substantially predetermined intervals in the circumferential direction of the rotor work, While holding the rotating body work and rotating it once, the circumferential positions of the plurality of mounting portions are sequentially measured, and the wing-shaped members are sequentially mounted on the plurality of mounting portions of the rotating body work based on the measurement results. A method for assembling a wing-shaped member to a rotary work, characterized by assembling.