CN212397776U

CN212397776U - Adjustable automatic positioning mechanism

Info

Publication number: CN212397776U
Application number: CN202020200261.9U
Authority: CN
Inventors: 高永乐
Original assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd; Ningbo Xintai Machinery Co Ltd
Current assignee: Ningbo Minth Automotive Parts Research and Development Co Ltd; Ningbo Xintai Machinery Co Ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2021-01-26
Anticipated expiration: 2030-02-24

Abstract

The utility model provides an automatic positioning mechanism with adjustable belongs to automobile parts processing equipment technical field, include: a lower die provided with a sliding cavity; the sliding block is arranged in the sliding cavity in a sliding mode; one end of the positioning spring is connected with the lower die, and the other end of the positioning spring is connected with the sliding block; and the positioning roller is arranged on the sliding block and is used for abutting against the workpiece so as to adjust the workpiece. The utility model has the advantages that: the workpiece can be automatically positioned and adjusted, the reliability of product positioning is effectively guaranteed, and the workpiece is more smooth and accurate in die entering and die exiting.

Description

Adjustable automatic positioning mechanism

Technical Field

The utility model belongs to the technical field of automobile parts processing equipment, a automatic positioning mechanism with adjustable is related to.

Background

At present, a traditional automobile is transforming a new energy automobile, an aluminum battery is one of important parts on the new energy automobile, an aluminum battery box is one part of the aluminum battery, and the section shape of the aluminum battery box is complex and unstable, and the difficulty is very high during processing.

Present aluminium battery case need go into mould and drawing die through the robot to punch, but this kind of processing aluminium battery case's technology is not mature at present, and current positioning mechanism can't satisfy the requirement of battery case at the automatic in-process of punching press, leads to the battery case to be adding man-hour, and the robot snatchs unsuccessfully, perhaps because the section of battery case is unstable leads to the product to go into the mould difficulty or the clearance is too big, leads to the die-cut back size of product unstable, so has certain improvement space.

Disclosure of Invention

The utility model aims at the above-mentioned problem that prior art exists, provide an automatic positioning mechanism with adjustable.

The purpose of the utility model can be realized by the following technical proposal: an adjustable automatic positioning mechanism comprising:

a lower die provided with a sliding cavity;

the sliding block is arranged in the sliding cavity in a sliding mode;

one end of the positioning spring is connected with the lower die, and the other end of the positioning spring is connected with the sliding block;

and the positioning roller is arranged on the sliding block and is used for abutting against the workpiece so as to adjust the workpiece.

Preferably, the lower die is further provided with a mounting cavity, the mounting cavity is communicated with the sliding cavity, and the positioning spring is arranged in the mounting cavity.

Preferably, the lower film is provided with an open slot and a spring cover plate, the open slot is located above the installation cavity, and the spring cover plate is arranged on the open slot so as to cover the positioning spring.

Preferably, the sliding block is provided with a long-strip-shaped guide hole, a limiting guide block penetrates through the guide hole, and the limiting guide block is fixedly connected with the lower die.

Preferably, a through hole is formed in the limiting guide block, a screw penetrates through the through hole, and the screw is connected with the lower die so that the limiting guide block is fixed on the lower die.

Preferably, the sliding block is provided with an equal-height screw, the equal-height screw is fixed on the sliding block, and the positioning roller is sleeved on the equal-height screw.

Preferably, a bearing is arranged between the equal-height screw and the positioning roller, and the positioning roller rotates on the equal-height screw through the bearing.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the workpiece can be automatically positioned and adjusted, the reliability of product positioning is effectively guaranteed, and the workpiece is more smooth and accurate in die entering and die exiting.

2. The limiting guide block penetrates through the guide hole, so that the sliding block can move in a certain stroke along a fixed track, when the sliding block moves towards the aluminum battery box, one end part of the limiting guide block and one end part of the guide hole are abutted together, the purpose of limiting the sliding stroke of the sliding block is achieved, the guide hole is of a strip-shaped hole structure, and the sliding block can move along the arrangement direction of the guide hole.

Drawings

Fig. 1 is a schematic view of an adjustable automatic positioning mechanism of the present invention.

Fig. 2 is a top view of the adjustable automatic positioning mechanism of the present invention.

Fig. 3 is a schematic cross-sectional view of a-a of fig. 2.

Fig. 4 is a schematic cross-sectional view of B-B of fig. 2.

Fig. 5 is a schematic view of the working state of the adjustable automatic positioning mechanism of the present invention.

Fig. 6 is a schematic structural diagram of the aluminum battery case of the present invention.

In the figure, 100, a lower die; 110. a sliding cavity; 120. a mounting cavity; 130. a spring cover plate; 200. a slider; 210. a guide hole; 220. a limiting guide block; 230. a screw; 240. an equal-height screw; 250. a bearing; 300. a positioning spring; 400. positioning the roller; 500. an aluminum battery case.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, 2, 3, 4, 5, and 6, an adjustable automatic positioning mechanism is capable of precisely positioning an aluminum battery case 500 during processing, more specifically, positioning the aluminum battery case when the aluminum battery case is grabbed by a robot, so as to ensure the size of the product during punching and the smoothness of the product during mold entering and mold taking.

The end face shape of aluminium battery case 500 is very complicated and unstable, the surface quality requirement is very high, structurally, aluminium battery case 500's length is longer, and it is direct to have a plurality of supports of downwardly extending, so aluminium battery case 500's adjustment location difficulty very, it is great to lead to the robot arm to get the blowing degree of difficulty, size after the die-cut is also unstable, and it is overweight in current production, it is artifical adjustment location usually, very trouble, so need one kind at present to carry out automatic adjustment and the mechanism of location to the complicated and unstable aluminium battery case 500 of section shape.

The adjustable automatic positioning mechanism comprises a lower die 100, wherein the lower die 100 is provided with a sliding cavity 110; and the lower die 100 cooperates with the upper die to clamp the workpiece, and the lower die 100 has a relatively large cavity structure of which the slide cavity 110 is a part, and which is located below the workpiece, so that the slide block 200 is also located below the workpiece.

A sliding block 200 slidably disposed within the sliding cavity 110; specifically, the sliding block 200 is slightly smaller than the size of the sliding cavity 110, so the sliding block 200 can move toward the side wall of the aluminum battery case 500, so the aluminum battery case 500 can be pushed to a predetermined position when the aluminum battery case 500 is placed in the lower mold 100.

A positioning spring 300 having one end connected to the lower mold 100 and the other end connected to the slider 200; the positioning spring 300 is used for pushing the sliding block 200 to the side wall of the aluminum battery box 500, before the aluminum battery box 500 is placed into a mold, the sliding block 200 firstly slides to one side of the positioning spring 300 to compress the positioning spring 300, after the aluminum battery box 500 is placed into the mold, positioning needs to be carried out, and at the moment, the positioning spring 300 pushes the sliding block 200 to move, so that the position of the aluminum battery box 500 is automatically adjusted.

The positioning roller 400 is disposed on the sliding block 200, and the positioning roller 400 is used for abutting against the workpiece to adjust the workpiece, and the positioning roller 400 is used for abutting against and connecting with the side wall of the aluminum battery box 500 on the support turned downwards, and when the sliding block 200 moves towards the aluminum battery box 500, the positioning roller 400 can abut against the aluminum battery box 500, so that the aluminum battery box 500 is automatically pushed to be positioned.

Specifically, the sliding block 200 is located the below of aluminium battery case 500, and corresponds aluminium battery case 500 support lateral wall, when aluminium battery case 500 snatchs by the robot and puts into the mould on, because aluminium battery case 500 is great, and the end shape is complicated, and the location degree of difficulty is very big, so need promote the sliding block 200 through positioning spring 300 and remove towards aluminium battery case 500 to contradict on aluminium battery case 500 through location gyro wheel 400, thereby promote aluminium battery case 500 to the position of location on.

As shown in fig. 1, 2, 3, 4 and 5, in addition to the above embodiments, the lower mold 100 further includes a mounting cavity 120, the mounting cavity 120 communicates with the sliding cavity 110, and the positioning spring 300 is disposed in the mounting cavity 120.

Preferably, the lower mold 100 actually has a mounting cavity 120, the mounting cavity 120 is used for mounting the positioning spring 300, and the mounting cavity 120 is communicated with the sliding cavity 110, one end of the positioning spring 300 abuts against the wall surface of the mounting cavity 120, and the other end abuts against the sliding block 200, so that the positioning spring 300 can be mounted in place.

As shown in fig. 1, 2, 3, 4 and 5, on the basis of the above embodiment, the lower film is provided with an open slot located above the mounting cavity 120 and a spring cover plate 130, and the spring cover plate 130 is arranged on the open slot so as to cover the positioning spring 300.

Preferably, an open slot is formed above the mounting cavity 120, so that the mounting cavity 120 can be conveniently processed, the spring cover plate 130 is arranged on the open slot, and the spring cover plate 130 covers the open slot to prevent the positioning spring 300 from being separated from the open slot.

As shown in fig. 1, 2, 3 and 4, in the above embodiment, the slide block 200 is provided with an elongated guide hole 210, a stopper guide 220 is inserted into the guide hole 210, and the stopper guide 220 is fixedly connected to the lower die 100.

Preferably, the sliding block 200 is required to move along a certain track when moving, and therefore, is required to move through the guide hole 210 and the position-limiting guide block 220, and more specifically, since the position-limiting guide block 220 is fixedly connected to the lower die 100 and the position-limiting guide block 220 passes through the guide hole 210, the sliding block 200 can move along a fixed track within a certain stroke, and when the sliding block 200 moves toward the aluminum battery pack 500, the position-limiting guide block 220 abuts against one end portion of the guide hole 210, thereby achieving the purpose of limiting the sliding stroke of the sliding block 200, and the guide hole 210 has a bar-shaped hole structure, and the sliding block 200 can move along the installation direction of the guide hole 210.

As shown in fig. 1, 2 and 3, in addition to the above embodiment, the limit guide block 220 is provided with a through hole, a screw 230 is inserted into the through hole, and the screw 230 is connected to the lower mold 100 to fix the limit guide block 220 to the lower mold 100.

Preferably, the limit guide block 220 is fixedly connected to the lower mold 100 through the guide hole 210, and the structure for forming such a connection relationship is actually realized by a screw 230, and specifically, the limit guide block 220 has a through hole, and the screw 230 is inserted into the through hole and then connected to a threaded hole of the lower mold 100, thereby fixing the limit guide block 220.

As shown in fig. 1, 2, 3, 4 and 5, in addition to the above embodiments, the sliding block 200 is provided with an equal-height screw 240, the equal-height screw 240 is fixed to the sliding block 200, and the positioning roller 400 is fitted over the equal-height screw 240.

Preferably, the contour screw 240 is a conventional screw, which is connected to a threaded hole on the sliding block 200, and the contour screw 240 is used to mount the positioning roller 400, so that the positioning roller 400 and the sliding block 200 are mounted together.

As shown in fig. 1, 2, 3, 4 and 5, in the above embodiment, a bearing 250 is provided between the leveling screw 240 and the positioning roller 400, and the positioning roller 400 is rotated on the leveling screw 240 by the bearing 250.

Preferably, the positioning roller 400 can rotate on the equal-height screw 240, and when the positioning roller 400 abuts against the aluminum battery case 500, the surface of the aluminum battery case 500 is not scratched, so that the aluminum battery case 500 is protected during positioning.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An adjustable automatic positioning mechanism, comprising:

a lower die provided with a sliding cavity;

the sliding block is arranged in the sliding cavity in a sliding mode;

2. The adjustable automatic positioning mechanism of claim 1, wherein: the lower die is further provided with an installation cavity, the installation cavity is communicated with the sliding cavity, and the positioning spring is arranged in the installation cavity.

3. The adjustable automatic positioning mechanism of claim 2, wherein: the lower mould is provided with an open slot and a spring cover plate, the open slot is located above the installation cavity, and the spring cover plate is arranged on the open slot so as to cover the positioning spring.

4. The adjustable automatic positioning mechanism of claim 1, wherein: the sliding block is provided with a long-strip-shaped guide hole, a limiting guide block penetrates through the guide hole, and the limiting guide block is fixedly connected with the lower die.

5. The adjustable automatic positioning mechanism of claim 4, wherein: the limiting guide block is provided with a through hole, a screw penetrates through the through hole, and the screw is connected with the lower die so as to fix the limiting guide block on the lower die.

6. The adjustable automatic positioning mechanism of claim 1, wherein: the sliding block is provided with an equal-height screw which is fixed on the sliding block, and the positioning roller is sleeved on the equal-height screw.

7. The adjustable automatic positioning mechanism of claim 6, wherein: and a bearing is arranged between the equal-height screw and the positioning roller, and the positioning roller rotates on the equal-height screw through the bearing.