CN213887941U

CN213887941U - Demoulding mechanism of automobile mould punching machine

Info

Publication number: CN213887941U
Application number: CN202022482638.7U
Authority: CN
Inventors: 于海丰
Original assignee: Bosucc Precision Mould Co ltd
Current assignee: Bosucc Precision Mould Co ltd
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-08-06
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to the technical field of automobile mould production, and discloses an automobile mould punching machine demoulding mechanism, which comprises an operation box, a fixing device and a shock absorption device, wherein the top of the inner cavity of the operation box is fixedly connected with a protection box, the inner cavity of the protection box is fixedly provided with a motor, the output end of the motor penetrates through the protection box and is fixedly connected with a disc, the front surface of the disc is rotatably connected with a pulley, the novel proposal is that the motor is arranged in the protection box, the disc is driven to rotate by the motor, the rotating rod is driven to rotate simultaneously, the first connecting rod is driven to rotate by the rotating rod, the cross rod is driven to move up and down on an empty column barrel simultaneously, and the stamping block at the bottom of the pressing rod is driven to move up and down by clamping the cross rod in a buffer groove while moving up and down to achieve the aim of demoulding, and the equipment has reasonable structure, the labor capacity of workers is reduced, the working efficiency is improved, and the expense is reduced.

Description

Demoulding mechanism of automobile mould punching machine

Technical Field

The utility model belongs to the technical field of the production of automobile mold, specifically be an automobile mold punching machine demoulding mechanism.

Background

The automobile die is a generic name of dies for punching all stamping parts on an automobile body in a narrow sense. That is, "an automobile body press mold", for example, a roof trim mold, a cross member reinforcing plate press mold, and the like.

At present most enterprises utilize the manual work to strike the mould and make the inner part drop, waste time and energy, and part punching machine demoulding mechanism utilizes the flexible end of pneumatic cylinder to drive punching press piece hammering mould and makes the inner part drop, but the long-term life of reduction pneumatic cylinder that direct striking work can be great, for this reason, we provide an automobile mold punching machine demoulding mechanism.

SUMMERY OF THE UTILITY MODEL

To the above circumstances, for overcoming prior art's defect, the utility model provides an automobile mold punching machine demoulding mechanism, the effectual manual work of having solved present majority enterprise utilizes to strike the mould and make the inner part drop, wastes time and energy, and partial punching machine demoulding mechanism utilizes the flexible end of pneumatic cylinder to drive punching press piece hammering mould and makes the inner part drop, but the long-term problem of the life of reduction pneumatic cylinder that direct striking work can be great.

In order to achieve the above object, the utility model provides a following technical scheme: a demoulding mechanism of an automobile mould punching machine comprises a work box, a fixing device and a shock absorption device, wherein the top of the inner cavity of the work box is fixedly connected with a protection box, the inner cavity of the protection box is fixedly provided with a motor, the output end of the motor penetrates through the protection box and is fixedly connected with a disc, the front surface of the disc is rotatably connected with a pulley, the lower part of the front surface of the protection box is rotatably connected with a rotating rod, the pulley is clamped in the inner cavity of the rotating rod, the right side of the rotating rod is rotatably connected with a first connecting rod, the other end of the first connecting rod is rotatably connected with a cross rod, the top of the inner cavity of the operation box is fixedly connected with a hollow column, the inner cavity joint of empty column section of thick bamboo has depression bar down, the dashpot has been seted up on the upper portion of depression bar down, the right side joint of horizontal pole is in the inner cavity of dashpot, the bottom fixedly connected with punching press piece of depression bar down.

Preferably, the bottom side wall of the buffer slot is fixedly connected with a first spring, and the other end of the first spring is connected with the bottom of the cross rod.

Preferably, the fixing device comprises a base, a first positioning plate is fixedly connected to the right side of the top of the base, a receiving groove is formed in the center of the top of the base, a fixing plate is fixedly connected to the left side of the top of the base, a screw rod is screwed in the middle of the fixing plate, and a second positioning plate is fixedly connected to the right end of the screw rod.

Preferably, the bottom of the second positioning plate is provided with a roller, a fixing groove is formed in the inner cavity of the base, and the roller is located in the inner cavity of the fixing groove.

Preferably, the shock absorbing device comprises an elastic telescopic column, a fixed seat is uniformly and fixedly connected to the bottom of the base, a sliding groove is formed in the bottom of the inner cavity of the operation box, the elastic telescopic column is located in the inner cavity of the sliding groove, and the top of the elastic telescopic column is connected with the bottom of the fixed seat.

Preferably, the left and right sides of fixing base all rotates and is connected with the second connecting rod, the even joint of inner chamber of spout has the slider, the second connecting rod with the slider is connected, the equal fixedly connected with second spring of the left and right sides of elastic telescopic column lower part, the other end of second spring with the slider is connected.

Compared with the prior art, the beneficial effects of the utility model are that: through installing the motor in the protective box, through starter motor, it rotates to drive the disc through the motor, it rotates to drive the bull stick simultaneously, rotate through the bull stick and drive the head rod and rotate, drive the horizontal pole up-and-down motion on empty post section of thick bamboo simultaneously, through with the horizontal pole joint in the dashpot, the punching press piece up-and-down motion of depression bar bottom is driven down in the horizontal pole up-and-down motion to reach the purpose of drawing of patterns, this equipment is rational in infrastructure, the workman's amount of labour has been reduced, and the work efficiency is improved, and the expense is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

FIG. 3 is an enlarged view of the portion B of the present invention;

fig. 4 is an enlarged view of the part C of the present invention.

In the figure: 100. an operation box; 110. a protection box; 120. a chute; 200. a motor; 210. a disc; 220. a pulley; 230. a rotating rod; 240. a first connecting rod; 250. a cross bar; 300. an empty column casing; 310. a lower pressure lever; 320. a buffer tank; 330. a first spring; 340. stamping the blocks; 400. a fixing device; 410. a base; 420. a first positioning plate; 430. a second positioning plate; 440. a fixing plate; 450. a screw; 500. a shock absorbing device; 510. an elastic telescopic column; 520. a fixed seat; 530. a slider; 540. a second connecting rod; 550. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, from fig. 1 and 2, fig. 3 and 4 show, the utility model discloses an operation case 100, fixing device 400 and seismic isolation device 500, the top fixedly connected with guard box 110 of operation case 100 inner chamber, the inner chamber fixed mounting of guard box 110 has motor 200, the output of motor 200 runs through guard box 110 and fixedly connected with disc 210, the front surface of disc 210 rotates and is connected with pulley 220, the lower part of guard box 110 front surface rotates and is connected with bull stick 230, the inner chamber of pulley 220 joint at bull stick 230, the right side of bull stick 230 rotates and is connected with head rod 240, the other end rotation of head rod 240 is connected with horizontal pole 250, the top fixedly connected with of operation case 100 inner chamber has empty column section of thick bamboo 300, the inner chamber joint of empty column section of thick bamboo 300 has depression bar 310, depression bar 310's upper portion has been seted up buffer slot 320, the right side joint of horizontal pole 250 is at the inner chamber of buffer slot 320, the bottom fixedly connected with punching press ram block 340 of depression bar 310.

In the second embodiment, based on the first embodiment, as shown in fig. 4, the first spring 330 is fixedly connected to the bottom side wall of the buffer slot 320, and the other end of the first spring 330 is connected to the bottom of the cross bar 250, so as to buffer the reaction force and prolong the service life of the lower pressing bar 310.

Third embodiment, on the basis of the first embodiment, as shown in fig. 1, the fixing device 400 includes a base 410, a first positioning plate 420 is fixedly connected to the right side of the top of the base 410, a receiving groove is formed in the center of the top of the base 410, a fixing plate 440 is fixedly connected to the left side of the top of the base 410, a screw 450 is screwed in the middle of the fixing plate 440, and a second positioning plate 430 is fixedly connected to the right end of the screw 450, so that inner parts of a mold can be conveniently taken out, and a mold can be better fixed.

In the fourth embodiment, based on the third embodiment, as shown in fig. 1, the bottom of the second positioning plate 430 is provided with a roller, the inner cavity of the base 410 is provided with a fixing groove, and the roller is located in the inner cavity of the fixing groove, so that the wear rate of the second positioning plate 430 is reduced, and the service life of the second positioning plate 430 is prolonged.

In the fifth embodiment, on the basis of any one of the first to fourth embodiments, as shown in fig. 1, the shock absorbing device 500 includes an elastic telescopic column 510, a fixing seat 520 is uniformly and fixedly connected to the bottom of the base 410, a sliding groove 120 is formed in the bottom of the inner cavity of the work box 100, the elastic telescopic column 510 is located in the inner cavity of the sliding groove 120, and the top of the elastic telescopic column 510 is connected to the bottom of the fixing seat 520, so as to relieve an impact force generated by the impact of the stamping block 340 and prolong the service life of the fixing device 400.

Sixth embodiment, on the basis of fifth embodiment, as shown in fig. 1, the left and right sides of the fixing base 520 are rotatably connected with second connecting rods 540, the inner cavity of the sliding groove 120 is uniformly clamped with a sliding block 530, the second connecting rods 540 are connected with the sliding block 530, the left and right sides of the lower portion of the elastic telescopic column 510 are fixedly connected with second springs 550, and the other ends of the second springs 550 are connected with the sliding block 530, so that impact force can be better dispersed, and stability of the fixing device 400 can be improved.

The working principle is as follows: when the novel scheme is implemented, the motor 200 is installed in the inner cavity of the protection box 110, when the demolding operation is required, the mold is inversely fixed between the first positioning plate 420 and the second positioning plate 430 by the torsion screw 450, the disc 210 is driven to rotate by the output end of the motor 200 by starting the motor 200, the pulley 220 is driven to perform circular motion by the rotation of the disc 210, the pulley 220 is clamped on the rotating rod 230, the rotating rod 230 is driven to perform motion by the circular rotation of the pulley 220, the cross rod 250 connected with the first connecting rod 240 is driven to perform up-and-down motion on the hollow cylinder 300 by the motion of the rotating rod 230, the cross rod 250 is clamped in the buffer groove 320, when the cross rod 250 performs up-and-down motion, the stamping block 340 at the bottom of the lower compression rod 310 is driven to perform up-and-down motion at the same time, the mold is impacted, so as to achieve the purpose of demolding, and the device has a reasonable structure, the labor capacity of workers is reduced, the working efficiency is improved, and the expense is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile mold punching machine demoulding mechanism which characterized in that: comprises an operation box (100), a fixing device (400) and a shock absorbing device (500), wherein the top of the inner cavity of the operation box (100) is fixedly connected with a protection box (110), the inner cavity of the protection box (110) is fixedly provided with a motor (200), the output end of the motor (200) penetrates through the protection box (110) and is fixedly connected with a disc (210), the front surface of the disc (210) is rotatably connected with a pulley (220), the lower part of the front surface of the protection box (110) is rotatably connected with a rotating rod (230), the pulley (220) is clamped in the inner cavity of the rotating rod (230), the right side of the rotating rod (230) is rotatably connected with a first connecting rod (240), the other end of the first connecting rod (240) is rotatably connected with a cross rod (250), the top of the inner cavity of the operation box (100) is fixedly connected with an empty column barrel (300), the inner cavity of the empty column barrel (300) is clamped with a lower pressing rod (310), the upper portion of depression bar (310) has seted up dashpot (320), the right side joint of horizontal pole (250) is in the inner chamber of dashpot (320), the bottom fixedly connected with punching press piece (340) of depression bar (310) down.

2. The automobile die stamping press release mechanism according to claim 1, wherein: the bottom side wall of the buffer groove (320) is fixedly connected with a first spring (330), and the other end of the first spring (330) is connected with the bottom of the cross rod (250).

3. The automobile die stamping press release mechanism according to claim 1, wherein: the fixing device (400) comprises a base (410), a first positioning plate (420) is fixedly connected to the right side of the top of the base (410), a receiving groove is formed in the center of the top of the base (410), a fixing plate (440) is fixedly connected to the left side of the top of the base (410), a screw rod (450) is screwed in the middle of the fixing plate (440), and a second positioning plate (430) is fixedly connected to the right end of the screw rod (450).

4. The automobile die stamping press release mechanism according to claim 3, wherein: the bottom of the second positioning plate (430) is provided with a roller, a fixing groove is formed in the inner cavity of the base (410), and the roller is located in the inner cavity of the fixing groove.

5. The automobile mold punch demolding mechanism according to any one of claims 3 to 4, wherein: the shock absorbing device (500) comprises an elastic telescopic column (510), a fixing seat (520) is uniformly and fixedly connected to the bottom of the base (410), a sliding groove (120) is formed in the bottom of an inner cavity of the work box (100), the elastic telescopic column (510) is located in the inner cavity of the sliding groove (120), and the top of the elastic telescopic column (510) is connected with the bottom of the fixing seat (520).

6. The automobile die stamping press release mechanism according to claim 5, wherein: the left and right sides of fixing base (520) all rotates and is connected with second connecting rod (540), the even joint of inner chamber of spout (120) has slider (530), second connecting rod (540) with slider (530) are connected, the equal fixedly connected with second spring (550) in the left and right sides of elastic expansion post (510) lower part, the other end of second spring (550) with slider (530) are connected.