CN219649727U - Positioning device - Google Patents

Abstract

The utility model provides a positioning device, which comprises at least two positioning components, wherein the at least two positioning components are arranged at intervals, and the at least two positioning components are used for bearing at least two workpieces in one-to-one correspondence; the positioning assembly includes: the positioning component is provided with a positioning surface for abutting against the workpiece; the pushing component is movably arranged and is used for pushing the workpiece to be abutted with the positioning surface; the fixing part is movably arranged to be abutted with the workpiece, so that the position of the workpiece is fixed.

Description

Positioning device

Technical Field

The utility model relates to the field of air conditioner manufacturing, in particular to a positioning device.

Background

In the automatic drawing production process of two air conditioners, the full-automatic production modes of processes such as punching fins by a punch, taking the fins, penetrating the tubes, installing the side plates, expanding the tubes, drying, inserting small elbows, welding, blowing oxidized skins, discharging wires and the like are needed to be realized, and the next process flow is the side plates after the penetrating of the tubes is finished.

However, the technical difficulty of the existing edge mounting plate is as follows: the side plates of the air-conditioner heat exchanger are various in types and complex in shapes, comprise single-row side plates, multiple-row side plates, conventional side plates, special-shaped side plates and the like, and are difficult to assemble. The side plates of multiple rows cannot be spliced and assembled, and the efficiency is low. Traditional sideboard assembly methods are assembled by manual operation, and the automation degree is low, and the labor, financial resources and time are consumed.

Disclosure of Invention

The utility model mainly aims to provide a positioning device for solving the problem of low installation efficiency of a side plate of an air conditioner in the prior art.

In order to achieve the above object, according to one aspect of the present utility model, there is provided a positioning device including: the at least two positioning assemblies are arranged at intervals and are used for bearing at least two workpieces in a one-to-one correspondence manner; the positioning assembly includes: the positioning component is provided with a positioning surface for abutting against the workpiece; the pushing component is movably arranged and is used for pushing the workpiece to be abutted with the positioning surface; and a fixing member movably provided to fix a position of the workpiece by abutting against the workpiece.

Further, the positioning assembly comprises a supporting part, the supporting part is connected with the positioning part, a supporting part is arranged on the supporting part, and the supporting part and the positioning part are arranged at intervals, so that a containing groove for placing a workpiece is formed between the supporting part and the positioning part.

Further, the positioning assembly includes: the driving shaft is inserted into the supporting part, the driving shaft is rotatably connected with the supporting part relatively, and the pushing part is arranged on the driving shaft; and the driving part is connected with the driving shaft to drive the driving shaft to rotate.

Further, the pushing member includes: the connecting plate is connected with the driving shaft; the pushing plate is connected with the connecting plate and is used for pushing the workpiece; a preset included angle exists between the extending direction of the pushing plate and the extending direction of the connecting plate; wherein, the value range of the preset included angle is 90 degrees to 180 degrees.

Further, the plurality of supporting parts are arranged at intervals, the plurality of pushing parts are arranged at intervals; a pushing component is arranged between two adjacent supporting components.

Further, the fixing member includes a first fixing member and a second fixing member, which are respectively located at opposite sides of the supporting member, to fix the workpiece between the first fixing member and the second fixing member by driving the first fixing member and the second fixing member to move; wherein, the moving direction of the first fixed part and the second fixed part is parallel to the extending direction of the driving shaft.

Further, the positioning device further includes: the piston rod of the first driving cylinder is connected with the first fixed part to drive the first fixed part to move; and the piston rod of the second driving cylinder is connected with the second fixing part to drive the second fixing part to move.

Further, the positioning device further includes: a fixing seat; the third driving cylinder is arranged on the fixed seat; the bearing table is connected with a piston rod of the third driving cylinder; the positioning component is arranged on the bearing table; and one end of the guide shaft is connected with the fixed seat, and the other end of the guide shaft is connected with the fixed seat in a relatively movable manner.

Further, two mounting grooves are formed in the bearing table and are parallel to each other, and the positioning device further comprises a mounting block, so that the mounting block is detachably connected with the mounting grooves by inserting connecting pieces into the mounting block and the two mounting grooves; the fixed part is connected with the mounting block.

Further, the positioning device further includes: the support blocks are mutually spliced along the vertical direction, and the uppermost support block is connected with the positioning component and the pushing component; and/or a monitoring device having a position sensor for monitoring the position of the workpiece.

By applying the technical scheme of the utility model, the positioning device comprises at least two positioning components, wherein the at least two positioning components are arranged at intervals and are used for bearing at least two workpieces in one-to-one correspondence; the positioning assembly includes: the positioning component is provided with a positioning surface for abutting against the workpiece; the pushing component is movably arranged and is used for pushing the workpiece to be abutted with the positioning surface; and a fixing member movably provided to fix a position of the workpiece by abutting against the workpiece. By adopting the arrangement, the pushing component is used for pushing the workpiece to change the position, the positioning component is used for determining the position of the workpiece, and then the fixing component is used for fixing the position of the workpiece, so that the mutual position between at least two workpieces is determined, at this time, the two workpieces are subjected to next operation, and therefore, the position alignment between at least two workpieces is not needed manually, and the problem of low installation efficiency of the side plate of the air conditioner in the prior art is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

fig. 1 shows a schematic structural view of an embodiment of a positioning device according to the utility model;

FIG. 2 shows a front view of an embodiment of the positioning device of the present utility model;

FIG. 3 shows a side view of the positioning device of the present utility model prior to positioning of a workpiece;

fig. 4 shows a side view of the positioning device of the present utility model after positioning of a workpiece.

Wherein the above figures include the following reference numerals:

10. a positioning assembly; 20. a workpiece; 30. a monitoring device; 1. a positioning member; 11. a positioning surface; 2. a pushing member; 21. a connecting plate; 22. a pushing plate; 3. a fixing member; 31. a first fixing member; 32. a second fixing member; 4. a support member; 41. a support part; 42. a receiving groove; 5. a drive shaft; 6. a driving part; 62. a second driving cylinder; 7. a fixing seat; 81. a third driving cylinder; 82. a guide shaft; 9. a carrying platform; 91. a mounting groove; 92. a mounting block; 93. and a supporting block.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1 to 4, the positioning device of the present embodiment includes: the device comprises at least two positioning assemblies 10, wherein the at least two positioning assemblies 10 are arranged at intervals, and the at least two positioning assemblies 10 are used for bearing at least two workpieces 20 in a one-to-one correspondence manner; the positioning assembly 10 includes: a positioning member 1, the positioning member 1 having a positioning surface 11 for abutting against a workpiece 20; a pushing member 2, wherein the pushing member 2 is movably arranged, and the pushing member 2 is used for pushing the workpiece 20 to abut against the positioning surface 11; and a fixing member 3, wherein the fixing member 3 is movably disposed to be abutted against the workpiece 20, thereby fixing the position of the workpiece 20. With the above arrangement, the pushing member 2 is used to push the workpieces 20 to change positions, the positioning member 1 is used to determine the positions of the workpieces 20, and then the fixing member 3 is used to fix the positions of the workpieces 20, so that the mutual positions of at least two workpieces 20 are determined, at this time, the next operation is performed on the two workpieces 20, so that the positions of at least two workpieces 20 do not need to be aligned manually, and the problem of low installation efficiency of the side plate of the air conditioner in the prior art is solved.

Specifically, in some embodiments, the positioning assemblies 10 are two, and the positioning members 1 of the two positioning assemblies 10 are disposed in the vertical direction. The positioning parts 1 of the two positioning assemblies 10 are not overlapped in the vertical direction and the horizontal direction, so that the two positioning assemblies 10 can be prevented from interfering with each other during operation.

In the positioning device of the present embodiment, referring to fig. 1 to 4, the positioning assembly 10 includes a support member 4, the support member 4 is connected to the positioning member 1, a support portion 41 is provided on the support member 4, and the support portion 41 is provided at a distance from the positioning member 1 to form a receiving groove 42 for placing the workpiece 20 between the support portion 41 and the positioning member 1.

Referring to fig. 1 to 4, in the positioning device of the present embodiment, a positioning assembly 10 includes: a driving shaft 5, the driving shaft 5 being inserted on the supporting member 4, the driving shaft 5 being rotatably connected to the supporting member 4 with respect to each other, the pushing member 2 being provided on the driving shaft 5; and a driving part 6, wherein the driving part 6 is connected with the driving shaft 5 to drive the driving shaft 5 to rotate. In this way, the efficiency of use of the support member 4 is improved, and the structure of the device is simplified. By driving the pushing member to rotate, the overturning effect of the workpiece 20 is completed.

In the positioning device of the present embodiment, referring to fig. 1 to 4, the pushing member 2 includes: a connecting plate 21, the connecting plate 21 being connected to the drive shaft 5; a pushing plate 22, the pushing plate 22 is connected with the connecting plate 21, and the pushing plate 22 is used for pushing the workpiece 20; a preset included angle exists between the extending direction of the pushing plate 22 and the extending direction of the connecting plate 21; wherein, the value range of the preset included angle is 90 degrees to 180 degrees. In this way, the angle of the pushing plate 22 is conveniently adjusted, and the pushing effect of the pushing member 2 is improved.

Referring to fig. 1 to 4, in the positioning device of the present embodiment, a plurality of support members 4 are provided at intervals, a plurality of pushing members 2 are provided, and a plurality of pushing members 2 are provided at intervals; between two adjacent support members 4 there is a pushing member 2.

In the positioning device of the present embodiment, referring to fig. 1 to 4, the fixing member 3 includes a first fixing member 31 and a second fixing member 32, the first fixing member 31 and the second fixing member 32 being located on opposite sides of the supporting member 4, respectively, to fix the workpiece 20 between the first fixing member 31 and the second fixing member 32 by driving the first fixing member 31 and the second fixing member 32 to move; wherein the moving direction of the first fixing member 31 and the second fixing member 32 is parallel to the extending direction of the driving shaft 5.

With the above arrangement, the pushing member 2 can complete two-direction positioning (realize the X-direction and Z-direction positioning functions) of two side plates at one time. By the fixing part 3, the side plate lateral positioning (realizing the Y-direction positioning function) is completed, and the automation level of the operation is improved.

Referring to fig. 1 to 4, in the positioning device of the present embodiment, the positioning device further includes: a first driving cylinder, a piston rod of which is connected with the first fixing member 31 to drive the first fixing member 31 to move; and a second driving cylinder 62, a piston rod of the second driving cylinder 62 is connected with the second fixing member 32 to drive the second fixing member 32 to move.

In the positioning device of the present embodiment, referring to fig. 1 to 4, the positioning device further includes: a fixing seat 7; a third driving cylinder 81, the third driving cylinder 81 being provided on the fixing base 7; a bearing table 9, wherein the bearing table 9 is connected with a piston rod of the third driving cylinder 81; the positioning assembly 10 is arranged on the bearing table 9; and one end of the guide shaft 82 is connected with the fixed seat 7, and the other end of the guide shaft 82 is connected with the fixed seat 7 in a relatively movable manner. Thus, according to the structural characteristics of the side plates, the bearing tables 9 with different heights are adopted to be matched with the guide sleeve, so that the splicing assembly is completed.

Referring to fig. 1 to 4, in the positioning device of the present embodiment, two mounting grooves 91 are provided on a carrying table 9, the two mounting grooves 91 are provided in parallel with each other, and the positioning device further includes a mounting block 92 so that the mounting block 92 is detachably connected to the mounting groove 91 by inserting a connecting member to the mounting block 92 and the two mounting grooves 91; the fixing member 3 is connected to the mounting block 92. Thus, the fixing part 3 has an adjustable effect and can be compatible with the universal positioning of different columns Kong Bianban.

In the positioning device of the present embodiment, referring to fig. 1 to 4, the positioning device further includes: the plurality of support blocks 93 are mutually spliced in the vertical direction, and the uppermost support block 93 is connected with the positioning component 1 and the pushing component 2; and/or a monitoring device 30, the monitoring device 30 having a position sensor for monitoring the position of the workpiece 20.

In some embodiments, the position of the workpiece 20 may be adjusted by increasing or decreasing the number of support blocks 93, thereby improving the utility model of the apparatus.

The description of the positioning device of this embodiment is as follows:

the positioning device of the embodiment is suitable for positioning and assembling multiple side plates of the air conditioner heat exchanger, and replaces manual operation to improve the efficiency and the universality of equipment.

The positioning device adopts a double-assembly structure, the upper side plate and the lower side plate of the single-row side plate (namely the workpiece 20) are respectively positioned, and the two assemblies are mutually independent, so that the side plates keep a specific row spacing and synchronously act, and the problem of cross interference possibly occurring during the assembly of the side plates is avoided.

The driving part 6 can realize the overturning action of the side plate within 90 degrees on the XZ plane, and solves the problem of the state position of the side plate in a space coordinate system.

The positioning device of the embodiment improves the assembly efficiency on the premise of ensuring the material taking and assembly stability, saves time compared with the manual plate assembling, realizes the technical breakthrough of the splicing assembly of the side plates, and can be used or referred to by the side plate products of the heat exchanger.

The workflow of the positioning device of this embodiment is described as follows: the action is started, the lifting of the bearing table 9 is completed by the cooperation of the third driving cylinder 81 and the guide shaft 82, the workpiece 20 falls on the supporting part 4, and the initial limit and the longitudinal positioning of the workpiece 20 are completed by the cooperation of the pushing part 2 with a certain initial angle; detecting whether the workpiece 20 is in place or not by the monitoring device 30, respectively providing power sources for positioning the upper workpiece 20 and the lower workpiece 20 by the two driving parts 6, and carrying out intermediate transmission by the driving shaft 5 to drive the driving shaft 5 to realize overturning and forward positioning of the workpiece 20; the first and second fixing members 31 and 32 perform lateral positioning of the workpiece 20. From there, complete positioning of the workpiece 20 in the apparatus is achieved.

In some embodiments, in the two workpieces 20 in the two positioning assemblies 10, the upper workpiece 20 is pushed by the guide push tube first, mainly for performing hole position correction on the upper workpiece 20 without interfering with the lower workpiece 20 (after the workpiece 20 is automatically positioned, the guide push tube is not pushed to the upper workpiece 20, and the guide push tube is in an inclined state and needs to be corrected).

Fig. 3 shows the workpiece 20 in an initial state before positioning, in which the workpiece 20 is tilted and the end faces are misaligned. Fig. 4 shows a state after the positioning of the workpiece 20 by the automatic positioning device is completed, so that the workpieces 20 above and below can be realized without mutual interference, the hole distances and the row distances of the workpieces are arranged according to the process requirements, and the product is free from scratches, deformation, breakage and the like, and meets the subsequent assembly requirements.

The plurality of supporting blocks 93 are quick switching devices, and when the single-row and double-row workpiece 20 products are switched, only the quick supporting blocks 93 need to be replaced, the installation positions of the installation blocks 92 on the installation grooves 91 are adjusted, and the quick cutting can be realized without replacing the whole device or excessively disassembling the whole device.

The positioning device of the embodiment adopts a double-tool-table overturning positioning mechanism, completes single-station splicing of the workpieces 20, and can realize the universality of the workpieces 20 with different rows by using the quick switching device, thereby being convenient and quick. On the premise of ensuring the assembly success rate and stability, the compatibility of equipment is improved, the occupied space of the equipment is saved, and the assembly efficiency is greatly improved compared with that of an artificial board.

From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:

the positioning device of the present utility model comprises: the device comprises at least two positioning assemblies 10, wherein the at least two positioning assemblies 10 are arranged at intervals, and the at least two positioning assemblies 10 are used for bearing at least two workpieces 20 in a one-to-one correspondence manner; the positioning assembly 10 includes: a positioning member 1, the positioning member 1 having a positioning surface 11 for abutting against a workpiece 20; a pushing member 2, wherein the pushing member 2 is movably arranged, and the pushing member 2 is used for pushing the workpiece 20 to abut against the positioning surface 11; and a fixing member 3, wherein the fixing member 3 is movably disposed to be abutted against the workpiece 20, thereby fixing the position of the workpiece 20. With the above arrangement, the pushing member 2 is used to push the workpieces 20 to change positions, the positioning member 1 is used to determine the positions of the workpieces 20, and then the fixing member 3 is used to fix the positions of the workpieces 20, so that the mutual positions of at least two workpieces 20 are determined, at this time, the next operation is performed on the two workpieces 20, so that the positions of at least two workpieces 20 do not need to be aligned manually, and the problem of low installation efficiency of the side plate of the air conditioner in the prior art is solved.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. A positioning device, the positioning device comprising:

the device comprises at least two positioning assemblies (10), wherein the at least two positioning assemblies (10) are arranged at intervals, and the at least two positioning assemblies (10) are used for bearing at least two workpieces (20) in one-to-one correspondence; the positioning assembly (10) comprises:

a positioning member (1), wherein the positioning member (1) has a positioning surface (11) for abutting against the workpiece (20);

a pushing member (2), the pushing member (2) being movably arranged, the pushing member (2) being configured to push the workpiece (20) into abutment with the positioning surface (11);

-a fixing member (3), said fixing member (3) being movably arranged to fix the position of said workpiece (20) by abutment with said workpiece (20).

2. Positioning device according to claim 1, characterized in that the positioning assembly (10) comprises a support member (4), the support member (4) being connected to the positioning member (1), the support member (4) being provided with a support portion (41), the support portion (41) being arranged at a distance from the positioning member (1) so as to form a receiving groove (42) for placing the workpiece (20) between the support portion (41) and the positioning member (1).

3. The positioning device according to claim 2, wherein the positioning assembly (10) comprises:

a driving shaft (5), wherein the driving shaft (5) is inserted on the supporting component (4), the driving shaft (5) is rotatably connected with the supporting component (4), and the pushing component (2) is arranged on the driving shaft (5);

and the driving component (6) is connected with the driving shaft (5) to drive the driving shaft (5) to rotate.

4. A positioning device according to claim 3, wherein the pushing member (2) comprises:

a connecting plate (21), the connecting plate (21) being connected to the drive shaft (5);

a pushing plate (22), wherein the pushing plate (22) is connected with the connecting plate (21), and the pushing plate (22) is used for pushing the workpiece (20); a preset included angle exists between the extending direction of the pushing plate (22) and the extending direction of the connecting plate (21); wherein, the value range of the preset included angle is 90 degrees to 180 degrees.

5. A positioning device according to claim 3, wherein the number of the supporting members (4) is plural, the plural supporting members (4) are arranged at intervals, the number of the pushing members (2) is plural, and the plural pushing members (2) are arranged at intervals; one of the pushing members (2) is provided between two adjacent supporting members (4).

6. A positioning device according to claim 3, wherein the fixing member (3) comprises a first fixing member (31) and a second fixing member (32), the first fixing member (31) and the second fixing member (32) being located on opposite sides of the supporting member (4), respectively, to fix the workpiece (20) between the first fixing member (31) and the second fixing member (32) by driving the first fixing member (31) and the second fixing member (32) to move; wherein the moving direction of the first fixing part (31) and the second fixing part (32) is parallel to the extending direction of the driving shaft (5).

7. The positioning device of claim 6, wherein the positioning device further comprises:

a first driving cylinder, a piston rod of which is connected with the first fixing part (31) to drive the first fixing part (31) to move;

and a second driving cylinder (62), wherein a piston rod of the second driving cylinder (62) is connected with the second fixing part (32) to drive the second fixing part (32) to move.

8. The positioning device of claim 1, wherein the positioning device further comprises:

a fixed seat (7);

a third driving cylinder (81), wherein the third driving cylinder (81) is arranged on the fixed seat (7);

a bearing table (9), wherein the bearing table (9) is connected with a piston rod of the third driving cylinder (81); the positioning assembly (10) is arranged on the bearing table (9);

and one end of the guide shaft (82) is connected with the fixed seat (7), and the other end of the guide shaft (82) is connected with the fixed seat (7) in a relatively movable manner.

9. Positioning device according to claim 8, characterized in that the carrying platform (9) is provided with two mounting grooves (91), the two mounting grooves (91) being arranged parallel to each other, the positioning device further comprising a mounting block (92) for detachably connecting the mounting block (92) with the mounting grooves (91) by inserting a connecting piece to the mounting block (92) and the two mounting grooves (91); the fixing part (3) is connected with the mounting block (92).

10. The positioning device of claim 1, wherein the positioning device further comprises:

the support blocks (93) are mutually spliced in the vertical direction, and the uppermost support block (93) is connected with the positioning component (1) and the pushing component (2); and/or the number of the groups of groups,

-a monitoring device (30), the monitoring device (30) having a position sensor for monitoring the position of the workpiece (20).