CN223997142U

CN223997142U - A molding and positioning tooling

Info

Publication number: CN223997142U
Application number: CN202520766607.4U
Authority: CN
Inventors: 申煜婷; 申煜明
Original assignee: Luoyang Hongjinxing Machinery Manufacturing Co ltd
Current assignee: Luoyang Hongjinxing Machinery Manufacturing Co ltd
Priority date: 2025-04-22
Filing date: 2025-04-22
Publication date: 2026-03-17
Anticipated expiration: 2035-04-22

Abstract

This utility model discloses a forming and positioning fixture, belonging to the field of positioning fixture technology. It includes a feeding mechanism, a discharging mechanism, and a stamping mechanism. A positioning mechanism is fixedly installed between the feeding mechanism and the discharging mechanism. The positioning mechanism includes a frame integrally connected to the feeding mechanism and the discharging mechanism, and a cross-shaped positioning groove is formed in the inner top wall of the frame. This utility model, by setting up a positioning fixture composed of a positioning frame, a positioning push plate, a first bidirectional screw, and a second bidirectional screw, can automatically align and position the incoming sheet metal at the top center of the lower mold, aligning it with the upper mold. This allows for rapid stamping of the sheet metal into a battery side cover. The formed battery side cover is then lifted by the ejector plate and automatically discharged onto the discharging mechanism by a gripping mechanism. This replaces manual feeding, positioning, and discharging, greatly improving the processing efficiency of the stamping equipment.

Description

Shaping location frock

Technical Field

The utility model relates to the technical field of positioning tools, in particular to a forming positioning tool.

Background

The positioning tool is a special auxiliary device used for fixing and positioning workpieces in industrial production and ensuring the accuracy of assembly or processing positions. The core function of the device is to ensure the consistency of operation and the quality of products by limiting the workpiece in the space direction (such as X/Y/Z axis).

The power battery side cover is an important component part in the power battery structure, and has the main functions of protecting internal components of the battery, preventing the battery from leakage, electrically insulating the battery and the like, is made of metal materials such as aluminum alloy and the like, has the advantages of excellent processability, corrosion resistance, recycling and the like, has good structural integrity, can well reduce the weight, and ensures the stable operation of the battery.

When punching, the power battery side cover is fed into the punching machine with the cut plate, and the side cover is formed by the mode of die closing and punching between the dies matched with the plate, so that the plate needs to be precisely aligned on the lower die, the upper die can be precisely machined during punching, the whole process needs to be manually fed, aligned and positioned, the physical consumption of an operator is high, the production efficiency is low, and meanwhile, the production is unsafe.

In order to solve the problems, a forming and positioning tool is provided.

Disclosure of utility model

The utility model mainly aims to provide a forming and positioning tool, which solves the problems in the background art.

The aim of the utility model can be achieved by adopting the following technical scheme:

the forming positioning tool comprises a feeding mechanism, a discharging mechanism and a stamping mechanism, wherein a positioning mechanism is fixedly arranged between the feeding mechanism and the discharging mechanism;

The positioning mechanism comprises a frame integrally connected with the feeding mechanism and the discharging mechanism, a positioning groove with a cross structure is formed in the inner wall of the top of the frame, a positioning push plate is arranged in the positioning groove in a sliding mode, a positioning frame is detachably fixed at the top of the frame, a limiting guide groove for limiting the positioning push plate is formed in the positioning frame in a penetrating mode, a preformed hole is formed in the center of the top of the positioning frame in a penetrating mode, and a detachable lower die is mounted in the preformed hole in a matched mode.

Further, a first bidirectional screw rod and a second bidirectional screw rod are connected between the positioning push plates in a threaded mode, and the first bidirectional screw rod and the second bidirectional screw rod are rotatably supported on the frame through a support.

Further, a driving motor is installed at one end of the outer portion of the first bidirectional screw rod and one end of the outer portion of the second bidirectional screw rod in a matched mode, a plurality of die withdrawing springs are fixed in a die cavity of the lower die, die withdrawing plates sliding along the die cavity are fixedly connected to the tops of the die withdrawing springs, and the tops of the die withdrawing plates are 2-3mm higher than the tops of the lower die.

Furthermore, the inherent pressure sensor is clamped in the inner side wall of the positioning push plate, and the stamping mechanisms are fixedly arranged on two sides of the outer part of the frame.

Further, the stamping mechanism comprises a hydraulic cylinder, a guide rod and an upper die, wherein the upper die is matched with the lower die, and a laser sensor is fixedly penetrated by the upper die.

Further, the material grabbing mechanism is fixed on two sides of the outer wall of the blanking mechanism through bolts and comprises a portal frame, an electric cylinder, a sucker claw and an electric push rod.

The beneficial technical effects of the utility model are as follows:

According to the utility model, through arranging the positioning tool composed of the positioning frame, the positioning push plate, the first bidirectional screw, the second bidirectional screw and other components, the automatic bilateral alignment positioning of the entering plate at the center of the top of the lower die and the alignment of the plate with the upper die can be realized, the stamping of the plate into the battery side cover can be realized rapidly, the formed battery side cover is sprung up by the stripper plate, and then the battery side cover is matched with the grabbing mechanism to be sent to the blanking mechanism for automatic discharge, so that the purposes of manual feeding, positioning and blanking are replaced, and the processing efficiency of the stamping equipment is greatly improved.

Drawings

FIG. 1 is a schematic elevational view of a preferred embodiment of a forming and positioning tool according to the present utility model;

FIG. 2 is a right side view of a preferred embodiment of a forming and positioning tool according to the present utility model;

FIG. 3 is a schematic view of a forming and positioning tool according to a preferred embodiment of the present utility model, with the stamping mechanism and the grabbing mechanism removed;

Fig. 4 is an exploded view of a positioning mechanism in a preferred embodiment of a molded positioning fixture according to the present utility model.

The reference numerals are explained as follows:

1. The device comprises a feeding mechanism, a discharging mechanism, a stamping mechanism, a positioning mechanism, a 401 lower die, a 401a die-withdrawing plate, a 401b die-withdrawing spring, a 402 positioning push plate, a 402a pressure sensor, a 403, a rack, a 403a, a positioning groove, a 404, a positioning frame, a 404a preformed hole, a 404b, a guide groove, a 405, a first bidirectional screw, a 406, a second bidirectional screw, a 407, a driving motor, a 5, a material grabbing mechanism and a 6 laser sensor.

Detailed Description

In order to make the technical solution of the present utility model more clear and obvious to those skilled in the art, the present utility model will be described in further detail with reference to examples and drawings, but the embodiments of the present utility model are not limited thereto.

As shown in fig. 1-4, the forming and positioning tool provided in this embodiment includes a feeding mechanism 1, a discharging mechanism 2 and a stamping mechanism 3, wherein a positioning mechanism 4 is fixedly installed between the feeding mechanism 1 and the discharging mechanism 2, the positioning mechanism 4 includes a frame 403 integrally connected with the feeding mechanism 1 and the discharging mechanism 2, a positioning groove 403a with a cross structure is formed in an inner wall of a top of the frame 403, a positioning push plate 402 is slidably arranged in the positioning groove 403a, a positioning frame 404 is detachably fixed at the top of the frame 403, a guiding groove 404b for limiting and positioning the sliding of the push plate 402 is penetratingly formed on the positioning frame 404, a preformed hole 404a is penetratingly formed in the center of the top of the positioning frame 404, and a detachable lower die 401 is cooperatively installed in the preformed hole 404 a.

In the above structure, the feeding mechanism 1 is composed of a clamping roller and an external driving part, and is used for clamping and conveying the plate to be punched into the punching mechanism 3 and the positioning mechanism 4, and the discharging mechanism 2 is composed of a single group of conveying rollers and driving parts, and is used for conveying the formed battery side cover out of the device;

The positioning groove 403a is used for limiting the directional movement of the bottom of the positioning push plate 402, and the guide groove 404b is used for limiting the directional movement of the middle part of the positioning push plate 402, so that the positioning push plate 402 can be improved to linearly move;

The lower die 401 can be detached and replaced through the reserved holes 404a, and is suitable for installation and use of stamping dies with different sizes.

The first bidirectional screw rod 405 and the second bidirectional screw rod 406 are connected between the positioning push plates 402 in a threaded manner, the first bidirectional screw rod 405 and the second bidirectional screw rod 406 are respectively supported on the frame 403 through the support in a rotating manner, the first bidirectional screw rod 405 and the second bidirectional screw rod 406 are screws formed by opposite positive and negative threads of opposite segments, when the positioning push plates rotate, the positioning push plates 402 on two sides can be driven to synchronously move in opposite directions, further, plates can be pushed to gather in the middle for adjustment, the length and the width of the plates are matched with the lower die 401, and when the positioning push plates 402 are aligned for adjustment, the outer edges of the plates can be pushed to be aligned with the edges of the lower die 401.

The driving motor 407 is installed in the cooperation of the outside one end of first bi-directional screw 405 and second bi-directional screw 406, be fixed with a plurality of die withdrawal springs 401b in the die cavity of bed die 401, die withdrawal spring 401b top fixedly connected with is followed the gliding die withdrawal plate 401a of die cavity, die withdrawal plate 401 a's top is higher than bed die 401 top 2-3mm, after the shaping of stamping mechanism 3 holding down plate material in bed die 401 die cavity, the die withdrawal plate 401a that is pushed up by die withdrawal spring 401b is pushed out to the top, the built-in die cavity degree of bed die 401 is after die withdrawal plate 401a follow the extrusion of panel gets into, satisfy the punching press design of panel, the panel is in this position after punching press, the initial design is inside sunken, be dull and stereotyped concave structure all around, follow-up technology is punched a hole and slotting process again.

The inner side wall of the positioning push plate 402 is provided with a pressure sensor 402a, the two sides of the outer part of the frame 403 are fixedly provided with a stamping mechanism 3, the pressure sensors 402a are in a group corresponding to each other, and after the two groups of values are the same, the plate positioning adjustment is finished.

The stamping mechanism 3 comprises a hydraulic cylinder, a guide rod and an upper die, the upper die is matched with the lower die 401, the upper die is fixedly penetrated by a laser sensor 6, when a plate enters the positioning mechanism 4, the light beam of the laser sensor 6 is blocked, the light path of the reflected light beam changes, after the processor recognizes a corresponding electric signal, the positioning mechanism 4 is started to adjust, and then the next execution action is started through the ending signal controller.

The material grabbing mechanism 5 is fixed on two sides of the outer wall of the blanking mechanism 2 through bolts, the material grabbing mechanism 5 comprises a portal frame, an electric cylinder, a sucker claw and an electric push rod, the stamping mechanism 3 ascends to the maximum position after executing actions, the sucker claw and the electric push rod conveniently enter the bottom of an upper die, the sucker claw is placed under the electric push rod to enter a formed battery side cover groove to grab and suck, and the original path returns to be placed on a conveying roller of the blanking mechanism 2.

The device has the working principle that when the device is used, the external power supply and the external control device are connected.

The feeding mechanism 1 is used for feeding the plate into the positioning mechanism 4 through the clamping rollers which rotate oppositely, when the plate is fed into the top of the lower die 401 of the positioning mechanism 4, the forefront end is abutted by a group of positioning push plates 402 right in front, the tail end freely falls into the top of the lower die 401 and is positioned right above the die-withdrawal plate 401a, the plate is positioned right above the die-withdrawal plate 401a at the moment, the laser sensor 6 is triggered to identify the entry of the plate, and the external controller sequentially starts the positioning mechanism 4, the stamping mechanism 3 and the grabbing mechanism 5 to work according to a set sequence.

The positioning mechanism 4 starts two groups of driving motors 407 to respectively drive the first bidirectional screw 405 and the second bidirectional screw 406 to synchronously rotate, and further drives the positioning push plate 402 to move along the guide groove 404b and the positioning groove 403a, so as to realize positioning adjustment of the plate beyond the edge of the lower die 401, align the plate with the edge of the lower die 401, and align the centers of the plate, and the pressure sensors 402a positioned on the side wall of the positioning push plate 402 are in a balanced state and are equal in two-by-two data.

Then, the stamping mechanism 3 can press the upper die to extrude the plate to form in the cavity of the lower die 401, the stamping mechanism 3 rises and lifts up, the formed battery side cover is sprung up to the top of the lower die 401 by the die withdrawing plate 401a and the die withdrawing spring 401b, the electric cylinder of the grabbing mechanism 5 sends the sucker claw to the position right above the formed battery side cover, the sucker claw is placed by the manual pushing rod of the claw to grab the battery side cover, the original path returns to the initial position, and the battery side cover is released to the discharging mechanism 2 to be sent out of the device.

By adopting the structure, automatic feeding can be realized into the stamping mechanism 3, and the automatic feeding is automatically aligned and positioned in the die, so that automatic stamping is realized, manual operation work is reduced, and the production efficiency of equipment is improved.

The above is merely a further embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equivalents and modifications according to the technical solution and the concept of the present utility model within the scope of the present utility model disclosed in the present utility model.

Standard parts used in the file of the application can be purchased from market, and can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is controlled automatically by a controller, a control circuit of the controller can be realized by simple programming of a person skilled in the art, the application belongs to common general knowledge in the art, and the application is mainly used for protecting mechanical devices, so the application does not explain the control mode and circuit connection in detail.

Claims

1. The forming positioning tool comprises a feeding mechanism (1), a discharging mechanism (2) and a stamping mechanism (3) and is characterized in that a positioning mechanism (4) is fixedly arranged between the feeding mechanism (1) and the discharging mechanism (2);

Positioning mechanism (4) include with feed mechanism (1) and frame (403) of unloading mechanism (2) body coupling, set up constant head tank (403 a) of cross structure in the top inner wall of frame (403), the inside location push pedal (402) that is provided with of constant head tank (403 a), fixed with locating rack (404) can be dismantled at the top of frame (403), run through on locating rack (404) and set up spacing guiding groove (404 b) that location push pedal (402) is gliding, the top center department of locating rack (404) runs through the shaping has preformed hole (404 a), cooperation installs detachable bed die (401) in preformed hole (404 a).

2. The molding positioning tool according to claim 1, wherein a first bidirectional screw rod (405) and a second bidirectional screw rod (406) are connected between the positioning pushing plates (402) in a threaded mode, and the first bidirectional screw rod (405) and the second bidirectional screw rod (406) are rotatably supported on the frame (403) through brackets.

3. The forming and positioning tool according to claim 2, wherein a driving motor (407) is mounted at one end of the outer portion of the first bidirectional screw (405) and one end of the outer portion of the second bidirectional screw (406) in a matched mode, a plurality of die withdrawing springs (401 b) are fixed in a die cavity of the lower die (401), die withdrawing plates (401 a) sliding along the die cavity are fixedly connected to the tops of the die withdrawing springs (401 b), and the tops of the die withdrawing plates (401 a) are 2-3mm higher than the tops of the lower die (401).

4. The forming and positioning tool as set forth in claim 3, wherein the inherent pressure sensor (402 a) is clamped in the inner side wall of the positioning push plate (402), and the stamping mechanism (3) is further fixedly arranged on two sides of the outer part of the frame (403).

5. The forming and positioning tool as set forth in claim 4, wherein the stamping mechanism (3) comprises a hydraulic cylinder, a guide rod and an upper die, the upper die is matched with the lower die (401), and a laser sensor (6) is fixedly penetrated through the upper die.

6. The forming and positioning tool as set forth in claim 5, wherein the material grabbing mechanism (5) is fixed on two sides of the outer wall of the blanking mechanism (2) through bolts, and the material grabbing mechanism (5) comprises a portal frame, an electric cylinder, a sucker claw and an electric push rod.