CN221574495U - Die changing device - Google Patents

Abstract

The application discloses a die changing device, which belongs to the technical field of auxiliary die changing, and comprises a first cylinder and a second cylinder, wherein the first cylinder is used for driving a plurality of dies to move along a first direction to enter or leave a to-be-operated area, the second cylinder is used for driving the dies to move along a second direction to enter or leave the to-be-operated area, when the dies in the to-be-operated area are operated, a worker can change the dies in the to-be-operated area according to the subsequent operation requirement in a non-stop state, and after the replacement is completed, the dies are cut into the to-be-operated area to operate, so that the operation and the die changing are synchronously performed, and the additional stop and the auxiliary time expenditure brought by die changing are avoided.

Description

Die changing device

Technical Field

The application relates to the technical field of auxiliary die changing, in particular to a die changing device.

Background

At present, in full-automatic terminal press-connection machine, be provided with two crimping areas, when the crimping area needs to carry out mould terminal change, often need operating personnel walk to equipment operation district, close the press-connection machine, then open the protection casing and carry out manual change, manual the protection casing of closing after the change is accomplished, restart the press-connection machine at last, this operation auxiliary time of not having increased.

Disclosure of utility model

The utility model aims to: the utility model aims to provide a die changing device and aims to solve the technical problem that in the prior art, the auxiliary time for die terminal changing operation is long.

The technical scheme is as follows: the embodiment of the application provides a die changing device, which comprises:

For switching a first mold and a second mold, the mold changing device having a first direction and a second direction extending in a lateral direction, the first direction and the second direction intersecting; the die changing device comprises:

A first cylinder configured to drive the first mold and the second mold to move in the first direction so as to make the first mold or the second mold enter a region to be worked;

And the second cylinder is configured to drive the first die or the second die to move along the second direction so as to enable the first die or the second die to enter a working area.

In some embodiments, the mold changing device further comprises:

The third cylinder is connected with the second cylinder, and when the second cylinder acts along the second direction, the third cylinder is driven to move along the second direction; the third cylinder is configured to be connected with the first die or the second die, and when the third cylinder moves along the second direction, the third cylinder drives the first die or the second die to move along the second direction.

In some embodiments, the mold changing device further comprises:

the first connecting piece is connected with the third cylinder;

A second connector located on the first mold and the second mold;

Wherein the first connector is configured to connect to the second connector.

In some embodiments, the mold changing apparatus further comprises a first stage configured to place the first mold and the second mold;

The first cylinder is connected with the first carrying platform, so that the first cylinder drives the first carrying platform to move along the first direction.

In some embodiments, the mold changing device further comprises a second stage, and the first cylinder and the second cylinder are located on the second stage.

In some embodiments, the second cylinder is located between the first stage and the second stage; the third cylinder is located between the first carrier and the second carrier.

In some embodiments, the mold changing device further comprises a plurality of mold fixing devices, a plurality of the mold fixing devices being located at the first stage, a plurality of the mold fixing devices being configured to fix the first mold and the second mold.

In some embodiments, the mold fixture includes a base configured to secure the first mold or the second mold; the second connecting piece wears to establish first microscope carrier, just the second connecting piece keep away from one side of first connecting piece with the pedestal connection, the third cylinder drives when first connecting piece is followed the second direction removes, the base can be relative first microscope carrier is in the second direction slides.

In some embodiments, the first stage has a plurality of slide slots arranged in sequence along the first direction, the slide slots having openings that are oriented toward the work area along the second direction;

The base is in sliding connection with the first carrying platform, at least part of the base is located in the sliding groove, and the base can slide in the second direction relative to the first carrying platform in the sliding groove.

In some embodiments, the mold fixture further comprises a positioning magnet coupled to the base, the positioning magnet configured to fix a position of the first mold or the second mold relative to the base in the first direction.

The beneficial effects are that: compared with the prior art, the die changing device is used for driving a plurality of dies to move in an operation area and a to-be-operated area, and when the dies in the operation area are in an operation state, the dies in the to-be-operated area can be changed according to the requirement of subsequent operation, so that the auxiliary time of machine halt and die changing is saved. The die changing device comprises a first cylinder and a second cylinder, wherein the first cylinder is used for driving a plurality of dies to move along a first direction to enter or leave a to-be-operated area, the second cylinder is used for driving the dies to move along a second direction to enter or leave the to-be-operated area, when the dies in the to-be-operated area are operated, workers can change the dies in the to-be-operated area according to the subsequent operation requirements in a non-stop state, and after the replacement is completed, the dies are cut into the to-be-operated area to operate, so that the operation and die changing are synchronously performed, and additional downtime and auxiliary time expenditure caused by die changing are avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a mold changing device according to the present application;

FIG. 2 is an exploded perspective view of a mold changing apparatus (locking mechanism and mold in-place sensor not shown) according to the present application;

FIG. 3 is a perspective view of a first stage in a mold changing apparatus according to the present application;

FIG. 4 is a perspective view of a mold fixing device in a mold changing device according to the present application;

Fig. 5 is a perspective view of a second cylinder, a third cylinder, a first connecting member and a second connecting member in the mold changing device provided by the application;

FIG. 6 is a perspective view of a locking mechanism and a mold in-place sensor in a mold changing apparatus according to the present application;

FIG. 7 is a perspective view of a mold changing device according to the present application (showing a first mold and a second mold)

Reference numerals: 100. a first cylinder; 200. a second cylinder; 300. a third cylinder; 400. a first connector; 500. a second connector; 600. a first stage; 610. a first chute; 620. a second chute; 700. a second stage; 800. a die fixing device; 810. a base; 820. positioning a magnet; 830. the mold in-place monitoring mechanism; 900. a locking mechanism; 910. locking the air cylinder; 920. a rack; 930. a gear; 940. the clamping shaft; 950. a jaw block; 1000. the hanging head supports the stopping mechanism; 1010. a fixing seat; 1020. a slide block; 1100. a mold in-place sensor; x, a first direction; y, second direction; z, third direction; 1. a first mold; 2. and a second mold.

Detailed Description

The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; the two components can be mechanically connected, can be directly connected or can be indirectly connected through an intermediate medium, and can be communicated with each other. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the application provides a die changing device, as shown in fig. 1 to 6, the die changing device provided by the application can be applied to equipment scenes with a plurality of dies, the die changing device provided by the application comprises at least two die stations, when one die station carries a die to operate in an operation area, the other die station is positioned in the operation area, at the moment, the die in the operation area can be replaced according to the subsequent operation condition, and in the replacement process, the die in the operation area can be continuously operated in a non-stop state, so that the die changing device can be used for performing die replacement operation in the non-stop state of equipment, thereby avoiding extra stop die changing time and reducing operation auxiliary time.

In some embodiments, the die changing device provided by the application can be applied to a full-automatic terminal crimping machine, the full-automatic terminal crimping machine generally comprises a protective cover, the protective cover is arranged around an operation area, the protective cover is provided with a die inlet, the die inlet is configured to accommodate a group of dies to pass through and move to the operation area, at the moment, the other group of dies are positioned outside a space formed by the surrounding of the protective cover, the dies positioned outside the protective cover can be changed according to the subsequent operation requirements under the state that the dies in the protective cover are not stopped and are not opened, and in the changing process, the dies in the operation area can be continuously operated under the state that the dies are not stopped, so that the die changing operation can be performed under the condition that the equipment is not stopped and the protective cover is not opened, the auxiliary time brought by additionally stopping the die changing operation, the opening operation and the closing of the protective cover is avoided, and the operation auxiliary time is reduced.

As shown in fig. 1 to 7, in some embodiments, for convenience of description, the mold changing device is configured with a first direction X and a second direction Y extending in a lateral direction, which intersect, and preferably, are disposed orthogonally to each other in order to achieve precise movement control of the mold.

In some embodiments, the first mold 1 and the second mold 2 are taken as examples, as shown in fig. 7, but it should be stated that the present application can be used to load not only two molds but three, four or other numbers of molds depending on the engineering.

As shown in fig. 1 and 2, in some embodiments, the mold changing device includes a first cylinder 100 and a second cylinder 200, where the first cylinder 100 is configured to move the first mold 1 and the second mold 2 in a first direction X so as to enable the first mold 1 or the second mold 2 to enter the area to be worked. The second cylinder 200 is configured to move the first mold 1 or the second mold 2 in the second direction Y so as to bring the first mold 1 or the second mold 2 into the working area. When equipment connected with the die changing device works, the first air cylinder 100 acts to drive the first die 1 and the second die 2 to synchronously move along the first direction X, and the first die 1 is moved to a region to be operated for replacing the first die 1, and the second die 2 is synchronously moved to a preparation region for operation; the second cylinder 200 operates to push the second die 2 in the work preparation area to the work area in the second direction Y. When the second die 2 is located in the operation area, the first die 1 is located in the operation area, and at this time, the first die 1 in the operation area can be replaced according to the subsequent operation requirement, so that the time expenditure caused by additional die replacement during shutdown can be avoided.

As shown in fig. 1, 2 and 5, in some embodiments, the mold changing device further includes a third cylinder 300, where the third cylinder 300 is connected to the second cylinder 200, and when the second cylinder 200 acts in the second direction Y, the third cylinder 300 is driven to move in the second direction Y; the cylinder rod of the second cylinder 200 is connected with the cylinder body of the third cylinder 300, the second cylinder 200 acts, the cylinder rod of the second cylinder 200 pushes the third cylinder 300 to move along the second direction Y, and the third cylinder 300 moves along the second direction Y with the first die 1 or the second die 2, so that the first die 1 or the second die 2 moves towards the working area.

As shown in fig. 1, 2 and 5, in some embodiments, to achieve the connection between the third cylinder 300 and the first mold 1 or the second mold 2, the mold changing apparatus further includes a first connecting member 400 and a second connecting member 500, the first connecting member 400 is connected to the cylinder rod of the third cylinder 300, and the second connecting member 500 is disposed on each of the first mold 1 and the second mold 2. When the first cylinder 100 acts, the first mold 1 and the second mold 2 are driven to act, so that the second connecting piece 500 of the first mold 1 or the second mold 2 is aligned with the first connecting piece 400 along the third direction Z; then the third cylinder 300 acts, the cylinder rod of the third cylinder 300 drives the first connecting piece 400 to move towards the second connecting piece 500, connection between the first connecting piece 400 and the second connecting piece 500 is achieved, and a transmission system of the second cylinder 200, the third cylinder 300, the first connecting piece 400, the second connecting piece 500 and the first die 1 or the second die 2 in the second direction Y is established, so that the movement of the first die 1 or the second die 2 in the second direction Y is driven by the action of the second cylinder 200.

As shown in fig. 1 to 3, in some embodiments, to facilitate carrying the first mold 1 and the second mold 2, the mold changing apparatus of the present application further includes a first stage 600 and a second stage 700. The first mold 1 and the second mold 2 are loaded on a first carrying platform 600, the first carrying platform 600 is connected with a first cylinder 100, the first cylinder 100 moves along a first direction X to drive the first carrying platform 600 to move along the first direction X, and the first carrying platform 600 carries the first mold 1 and the second mold 2 to move between a to-be-operated area and a preparation operation area along the first direction X. The second air cylinder 200 and the third air cylinder 300 are both arranged on the second carrying platform 700, after the first die 1 or the second die 2 moves to the preparation operation area, the third air cylinder 300 acts, the third air cylinder 300 drives the first connecting piece 400 to be connected with the second connecting piece 500, the second air cylinder 200 acts along the second direction Y, and the first die 1 or the second die 2 is driven to move between the preparation operation area and the operation area along the second direction Y through the third air cylinder 300, the first connecting piece 400 and the second connecting piece 500.

As shown in fig. 1 and 2, in some embodiments, the second and third cylinders 200 and 300 are positioned between the first and second stages 600 and 700 such that the lever of the second cylinder 200 and the cylinder body of the third cylinder 300 can be directly connected, and the connection distance can be effectively reduced; the die changing device is also provided with a third direction Z, the first direction X, the second direction Y and the third direction Z are arranged in an orthogonal mode, the cylinder rod of the third cylinder 300 is arranged along the third direction Z, meanwhile, the second cylinder 200 and the third cylinder 300 are positioned between the first carrying platform 600 and the second carrying platform 700, the length of the third cylinder rod can be minimized, and under the same thrust action of the third cylinder 300 along the second direction Y, the rigidity of the cylinder rod of the third cylinder 300 is stronger, the deformation quantity is smaller, and the stability of the device in the thrust transmission process can be effectively improved.

As shown in fig. 1, 2 and 4, in some embodiments, the mold changing apparatus further includes a plurality of mold fixing apparatuses 800, the plurality of mold fixing apparatuses 800 are used for loading and fixing the first mold 1 and the second mold 2, the plurality of mold fixing apparatuses 800 are located on the first carrier 600, and the plurality of mold fixing apparatuses 800 are configured to fix the first mold 1 and the second mold 2.

As shown in fig. 1 to 3, in some embodiments, in order to reduce the transmission paths of the third cylinder 300, the first connector 400 and the second connector 500 when the first connector 400 and the second connector 500 are connected, the first stage 600 of the present application has a plurality of sliding grooves extending through the first stage 600 along the third direction Z, so that the cylinder rod of the third cylinder 300 pushes the first connector 400 through the sliding grooves to connect with the second connector 500 along the third direction Z.

As shown in fig. 1 to 3, in some embodiments, a plurality of slide grooves are arranged in order along the first direction X, and the length direction of each slide groove is parallel to the second direction Y so that the first mold 1 or the second mold 2 moves between the preparation work area and the work area along the second direction Y. For convenience of description, the plurality of sliding grooves in the present application includes a first sliding groove 610 and a second sliding groove 620. The first die 1 is arranged in the first chute 610 in a sliding way, and a sliding rail and sliding block structure is arranged between the first die 1 and the first carrying platform 600, so that the first die 1 slides in the first chute 610; the second die 2 is slidably arranged in the second chute 620, and a sliding rail and sliding block structure is arranged between the second die 2 and the first carrying platform 600, so that the second die 2 slides in the second chute 620.

As shown in fig. 1, 2 and 4, in some embodiments, to facilitate securing the first mold 1 or the second mold 2, the mold securing device 800 includes a base 810, the base 810 configured to secure the first mold 1 or the second mold 2; the second connecting piece 500 penetrates through the first carrying platform 600, and one side, away from the first connecting piece 400, of the second connecting piece 500 is connected with the base 810, and when the third air cylinder 300 drives the first connecting piece 400 to move along the second direction Y, the base 810 can slide in the second direction Y relative to the first carrying platform 600. Specifically, the base 810 is used for bearing the first mold 1 or the second mold 2, the base 810 is arranged in the chute, and a sliding rail and sliding block mechanism is arranged between the base 810 and the first carrier 600, so that the base 810 slides in the sliding rail; that is, the first mold 1 (or the second mold 2) is connected to the slide rail and slide block mechanism through the base 810, so that the first mold 1 (or the second mold 2) slides in the slide groove.

As shown in fig. 1, 2 and 4, in some embodiments, to facilitate fixing the position of the first mold 1 or the second mold 2 relative to the base 810 in the first direction X, the mold fixing device 800 in the present application further includes a positioning magnet 820, where the positioning magnet 820 is connected to the base 810, and the positioning magnet 820 is configured to magnetically connect and fix the position of the first mold 1 or the second mold 2 relative to the base 810 in the first direction X.

As shown in fig. 1, 2 and 4, in some embodiments, the mold-holding device 800 of the present application further includes a mold-in-place monitoring mechanism 830, the mold-in-place monitoring mechanism 830 being coupled to the base 810, the mold-in-place monitoring mechanism 830 being configured to monitor whether the mold is in place. The mold in-situ monitoring mechanism 830 may be a single-link microswitch.

As shown in fig. 1, 2 and 4, in some embodiments, the die fixing apparatus 800 of the present application further includes a hanging head supporting and stopping mechanism 1000, where the hanging head supporting and stopping mechanism 1000 includes a fixing base 1010, a sliding block 1020 and a spring, the fixing base 1010 has a stopping chute, the sliding block 1020 is connected with the fixing base 1010, and the sliding block 1020 is configured to be slidably connected with the chute. One section of the spring is abutted against the bottom of the stop chute, and the other end of the spring is abutted against the sliding block 1020.

As shown in fig. 6, in some embodiments, the die changing apparatus further includes a die in-place sensor 1100, the die in-place sensor 1100 being configured to sense whether the die hanging head enters the crimper hanging head.

As shown in fig. 1 and 6, in some embodiments, the mold changing apparatus further includes a stop lock mechanism 900, the stop lock mechanism 900 being configured to lock the mold when the mold hitch enters the crimper hitch. The stop locking mechanism 900 comprises a locking cylinder 910, a gear 930, a rack 920, a clamping shaft 940 and a claw block 950, wherein a cylinder rod of the locking cylinder 910 is connected with the rack 920 and is used for driving the rack 920 to move; the gear 930 is engaged with the rack 920 to drive the gear 930 to rotate by the movement of the rack 920; the gear 930 is in shaft connection with the clamping shaft 940, so that the clamping shaft 940 is driven to rotate through the gear 930; the clamping shaft 940 is connected with the jaw block 950 through a shaft, so that the jaw block 950 is driven to rotate by the rotation of the clamping shaft 940 to clamp the base 810, and the first die 1 or the second die 2 is clamped and fixed by the jaw block 950 after reaching the working area.

The foregoing has outlined some of the more detailed description of the application for a die change apparatus in accordance with the present application, wherein specific examples are provided herein to illustrate the principles and embodiments of the application, and wherein the above examples are provided to assist in understanding the method and core concepts of the application; meanwhile, as those skilled in the art will vary in the specific embodiments and application scope according to the ideas of the present application, the present description should not be construed as limiting the present application in summary.

Claims (10)

1. A mould changing device for switching a first mould (1) and a second mould (2), said mould changing device having a first direction (X) and a second direction (Y) extending in a transverse direction, said first direction (X) and said second direction (Y) intersecting; the die changing device comprises:

-a first cylinder (100), the first cylinder (100) being configured to bring the first mould (1) and the second mould (2) along the first direction (X) so as to bring the first mould (1) or the second mould (2) into an area to be worked;

-a second cylinder (200), the second cylinder (200) being configured to bring the first mould (1) or the second mould (2) along the second direction (Y) to bring the first mould (1) or the second mould (2) into a working area.

2. A die changing apparatus according to claim 1, wherein said die changing apparatus further comprises:

the third air cylinder (300), the said third air cylinder (300) is connected with said second air cylinder (200), when the said second air cylinder (200) moves along the said second direction (Y), drive the said third air cylinder (300) to move along the said second direction (Y); the third cylinder (300) is configured to connect the first mold (1) or the second mold (2), and when the third cylinder (300) moves along the second direction (Y), the first mold (1) or the second mold (2) is driven to move along the second direction (Y).

3. A die changing apparatus according to claim 2, wherein said die changing apparatus further comprises:

A first connection member (400), the first connection member (400) being connected to the third cylinder (300);

-a second connection (500), the second connection (500) being located on the first mould (1) and the second mould (2);

Wherein the first connector (400) is configured to connect to the second connector (500).

4. A mould changing device according to claim 3, characterized in that it further comprises a first stage (600), said first stage (600) being configured to place said first mould (1) and said second mould (2);

The first cylinder (100) is connected with the first carrying platform (600) so that the first cylinder (100) drives the first carrying platform (600) to move along the first direction (X).

5. A mould changing device according to claim 4, characterized in that it further comprises a second carrier (700), said first cylinder (100) and said second cylinder (200) being located at said second carrier (700).

6. A mould changing device according to claim 5, characterized in that the second cylinder (200) is located between the first carrier (600) and the second carrier (700); the third cylinder (300) is located between the first stage (600) and the second stage (700).

7. A mould changing device according to claim 4, characterized in that the mould changing device further comprises a plurality of mould fixing devices (800), a plurality of the mould fixing devices (800) being located at the first stage (600), a plurality of the mould fixing devices (800) being configured to fix a first mould (1) and the second mould (2).

8. The mold changing device according to claim 7, characterized in that the mold fixing device (800) comprises a base (810), the base (810) being configured to fix the first mold (1) or the second mold (2); the second connecting piece (500) is arranged on the first carrying platform (600) in a penetrating mode, one side, away from the first connecting piece (400), of the second connecting piece (500) is connected with the base (810), and the third air cylinder (300) drives the first connecting piece (400) to slide in the second direction (Y) relative to the first carrying platform (600) when the first connecting piece (400) moves in the second direction (Y).

9. A mould changing device according to claim 8, characterized in that the first carrier (600) has a plurality of slide grooves, which are arranged in succession along the first direction (X), which slide grooves have openings which are directed towards the working area in the second direction (Y);

The base (810) is slidably connected with the first carrying platform (600), the base (810) is at least partially located in the sliding groove, and the base (810) can slide in the sliding groove relative to the first carrying platform (600) in the second direction (Y).

10. The mold changing device according to claim 8, characterized in that the mold fixing device (800) further comprises a positioning magnet (820), the positioning magnet (820) being connected with the base (810), the positioning magnet (820) being configured to fix the position of the first mold (1) or the second mold (2) relative to the base (810) in the first direction (X).