CN211360355U

CN211360355U - Sheet metal device for computer case production

Info

Publication number: CN211360355U
Application number: CN201921211854.9U
Authority: CN
Inventors: 左国才; 肖坚; 苏秀芝; 郑京
Original assignee: Hunan Software Vocational Institute
Current assignee: Hunan Software Vocational Institute
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-08-28
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a sheet metal device for production of computer machine case relates to the sheet metal device technical field of quick-witted case production, comprises an operation bench, the template has been placed to the upper surface of operation panel, the die cavity has been seted up to the upper surface of template, the apron has been placed to the upper surface of template, the processing board has been placed to the upper surface of apron, the last fixed surface of operation panel is connected with the support column, the last fixed surface of support column is connected with extends the frame, the bottom that extends the frame is equipped with punching press mechanism, the inside of operation panel is equipped with fixed establishment. The utility model discloses, through mutually supporting between the above-mentioned isotructure, possessed swift convenient fixed die plate and apron on the operation panel, prevented that template and apron from taking place the displacement and leading to the not good effect of processing board processing effect in the course of working, solved in the course of working, the impact force leads to taking place the displacement between template and the apron and leads to the not good problem of processing effect of processing board.

Description

Sheet metal device for computer case production

Technical Field

The utility model relates to a sheet metal device technical field of quick-witted case production specifically is a sheet metal device for production of computer machine case.

Background

In the production process of computer machine case, need bend the operation such as punching press to sheet metal through the sheet metal device and process, but in traditional sheet metal device's the course of working, can't treat and carry out effectual fixed between processing part and the device, the not good problem of part processing effect of treating has been led to, like the panel beating bending device that chinese patent CN203508668U discloses, this scheme is fixed backing plate and lower bolster through four locating pins, but in the actual operation process, bending mechanism is great when carrying out punching press operation impact force, hardly guarantee effectual fixed effect through the location sheath, probably lead to in the course of working that the backing plate takes place the displacement and lead to the effect of processing not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sheet metal device for production of computer machine case possesses swift convenient fixed die plate and apron on the operation panel, prevents that template and apron from taking place the displacement and leading to the not good advantage of processing board processing effect in the course of working, has solved in the course of working, and the impact force leads to taking place the displacement between template and the apron and leads to the not good problem of processing effect of processing board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sheet metal device for production of computer machine case, includes the operation panel, the template has been placed to the upper surface of operation panel, the die cavity has been seted up to the upper surface of template, the apron has been placed to the upper surface of template, the processing board has been placed to the upper surface of apron, the last fixed surface of operation panel is connected with the support column, the last fixed surface of support column is connected with extends the frame, the bottom that extends the frame is equipped with punching press mechanism, the inside of operation panel is equipped with fixed establishment.

The fixing mechanism comprises a rotary table, three spiral grooves penetrate through the upper surface and the lower surface of the rotary table, the inner walls of the three spiral grooves are respectively connected with a limiting column in a sliding manner, the upper ends of the three limiting columns are respectively fixedly connected with a sliding plate, the three sliding plates respectively slide along the inner wall of the operating table, the upper surfaces of the three sliding plates are respectively fixedly connected with a fixing plate, the upper surfaces of the three fixing plates are respectively fixedly connected with a clamping block, one side of each fixing plate, close to the corresponding template, is respectively abutted against the side surfaces of the template and the corresponding cover plate, the bottom surfaces of the three clamping blocks are respectively abutted against, the bottom surface of the turntable is fixedly connected with a connecting column which rotates along the inner wall of the operating platform, the bottom fixedly connected with worm wheel of spliced pole, the worm wheel meshing has the worm, the worm rotates along the inner wall of operation panel, the one end that the worm is close to the worm wheel is connected with the inner wall rotation of operation panel.

Preferably, a rotating handle is fixedly connected to one side of the worm, which is far away from the worm wheel.

Preferably, the cover plate is matched with the size of the template.

Preferably, the rotating handle is provided with anti-skid grains.

Preferably, the size of the processing plate is smaller than that of the template.

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

one, the utility model discloses a set up carousel, helicla flute, spacing post, slide, fixed plate and fixture block, reached in the course of working, swift effectual fixed die plate and the effect of apron on the operation panel.

Two, the utility model discloses a set up spliced pole, worm wheel and worm, reached and made the carousel rotate to make fixed plate and fixture block carry out the effect fixed to template and apron.

Thirdly, the utility model discloses a set up the handle, reached convenient rotation worm to make the carousel carry out the pivoted effect.

Drawings

Fig. 1 is a front view of the structure of the present invention;

FIG. 2 is a right sectional view of the partial structure of the present invention;

FIG. 3 is a bottom sectional view of the partial structure of the present invention;

fig. 4 is a bottom sectional view of the present invention in a state where the partial structure is not fixed;

FIG. 5 is a top cross-sectional view of a portion of the structure of the present invention;

FIG. 6 is a front sectional view of the present invention;

fig. 7 is a top sectional view of a partial structure of the present invention.

In the figure: 1-operation table, 2-support column, 3-extension frame, 4-punching mechanism, 5-template, 6-die cavity, 7-cover plate, 8-processing plate, 9-fixing mechanism, 10-rotary table, 11-spiral groove, 12-spacing column, 13-sliding plate, 14-fixing plate, 15-clamping block, 16-connecting column, 17-worm wheel, 18-worm and 19-rotary handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Referring to fig. 1 to 7, the present invention provides a technical solution: a sheet metal device for computer case production comprises an operation table 1, a template 5 is placed on the upper surface of the operation table 1, a mold cavity 6 is formed in the upper surface of the template 5, a cover plate 7 is placed on the upper surface of the template 5, a processing plate 8 is placed on the upper surface of the cover plate 7, a support column 2 is fixedly connected to the upper surface of the operation table 1, an extension frame 3 is fixedly connected to the upper surface of the support column 2, a stamping mechanism 4 is arranged at the bottom end of the extension frame 3, the operation table 1, the support column 2, the extension frame 3, the stamping mechanism 4, the template 5, the cover plate 7 and the processing plate 8 in the structure are equivalent to a workbench, a rack, a bending mechanism, a lower template, a base plate and a sheet metal part to be processed in the reference in the background technology, the functions of the structure are that the base plate, the lower template and the sheet metal part to be processed are supported and the sheet, when bending and treating the sheet metal component, bend this backing plate together, through the bending of this backing plate come processing and treat the sheet metal component for short and small right-angle side sheet metal component bend and become possible, this scheme does not improve above-mentioned structure and function, so no longer too much description, the inside of operation panel 1 is equipped with fixed establishment 9.

The fixing mechanism 9 comprises a rotary table 10, three spiral grooves 11 penetrate through the upper surface and the lower surface of the rotary table 10, the inner walls of the three spiral grooves 11 are all connected with limiting columns 12 in a sliding manner, the spiral grooves 11 push the limiting columns 12 to move towards the direction close to a connecting column 16 through the rotation process of the rotary table 10, the upper ends of the three limiting columns 12 are all fixedly connected with sliding plates 13, the three sliding plates 13 all slide along the inner wall of the operating table 1, the upper surfaces of the three sliding plates 13 are all fixedly connected with fixing plates 14, the upper surfaces of the three fixing plates 14 are all fixedly connected with clamping blocks 15, one sides of the three fixing plates 14 close to the template 5 are all abutted against the side surfaces of the template 5 and the cover plate 7, the bottom surfaces of the three clamping blocks 15 are all abutted against the upper surface of the cover plate 7, through the process that the limiting columns 12 move towards the direction close to the connecting column 16, through the fixed connection relationship between the limiting, thereby, the three fixing plates 14 move towards the direction close to the connecting column 16 and are abutted against the side surfaces of the template 5 and the cover plate 7, and the three clamping blocks 15 are abutted against the upper surface of the cover plate 7, thereby limiting the relative positions of the template 5 and the cover plate 7 on the operating platform 1, avoiding the relative position deviation caused by the forced sliding of the template 5 and the cover plate 7 in the stamping process, influencing the processing effect of the stamping mechanism 4 on the processing plate 8, the bottom surface of the turntable 10 is fixedly connected with the connecting column 16, the connecting column 16 rotates along the inner wall of the operating platform 1, the bottom end of the connecting column 16 is fixedly connected with the worm wheel 17, the worm wheel 17 is meshed with the worm 18, the worm 18 rotates along the inner wall of the operating platform 1, one end of the worm 18 close to the worm wheel 17 is rotatably connected with the inner wall of the operating platform 1, an operator holds the rotating handle 19 and rotates, and through the meshing relationship between the worm wheel 17 and, the worm wheel 17 is rotated, and the turntable 10 is rotated clockwise as shown in the fourth drawing by the rotation process of the worm wheel 17.

Furthermore, a rotating handle 19 is fixedly connected to one side of the worm 18 far away from the worm wheel 17, and the worm 18 can be rotated more conveniently by arranging the rotating handle 19, so that the effect of rotating the turntable 10 is achieved.

Further, the cover plate 7 is matched with the template 5 in size, and the cover plate 7 is matched with the template 5 in size, so that the three fixing plates 14 can be abutted to the cover plate 7 and the template 5 at the same time, and a better fixing effect is achieved.

Furthermore, the anti-slip lines are arranged on the rotating handle 19, and the phenomenon that the hands of an operator slip when the rotating handle 19 is rotated is avoided.

Further, the size of processing board 8 is less than template 5, and the size through setting up processing board 8 is less than template 5, has avoided template 5 to place the fixed effect that influences fixed plate 14 and fixture block 15 when on apron 7 to make the fixed effect of device more perfect.

The working principle is as follows: when the sheet metal device for producing the computer case is used, an operator firstly places the template 5 on the operating platform 1, so that the die cavity 6 is opposite to the stamping mechanism 4, then places the cover plate 7 on the template 5, places the processing plate 8 on the cover plate 7, then holds the rotary handle 19 and rotates, the worm wheel 17 rotates through the meshing relation between the worm wheel 17 and the worm 18 and the rotating connection relation between the worm 18 and the inner wall of the operating platform 1, the rotary table 10 rotates clockwise as shown in the direction of the figure by the rotating process of the worm wheel 17, the spiral groove 11 pushes the limit column 12 to move towards the direction close to the connecting column 16 through the rotating process of the rotary table 10, and the three fixing plates 14 move towards the direction close to the connecting column 16 and are abutted against the side faces of the template 5 and the cover plate 7 through the fixed connection relation between the limit column 12 and the sliding plate 13, the fixed connection relation between the sliding plate 13 and the fixing plates 14 and the fixing blocks 15, and the three clamping blocks 15 are abutted against the upper surface of the cover plate 7, so that the relative positions of the template 5 and the cover plate 7 on the operating platform 1 are limited, and the phenomenon that the relative positions deviate due to forced sliding of the template 5 and the cover plate 7 in the stamping process to influence the processing effect of the stamping mechanism 4 on the processing plate 8 is avoided.

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 a sheet metal device for production of computer machine case, includes operation panel (1), template (5) have been placed to the upper surface of operation panel (1), die cavity (6) have been seted up to the upper surface of template (5), apron (7) have been placed to the upper surface of template (5), processing board (8) have been placed to the upper surface of apron (7), the last fixed surface of operation panel (1) is connected with support column (2), the last fixed surface of support column (2) is connected with and extends frame (3), the bottom that extends frame (3) is equipped with punching press mechanism (4), its characterized in that: a fixing mechanism (9) is arranged in the operating table (1);

the fixing mechanism (9) comprises a rotary table (10), three spiral grooves (11) penetrate through the upper surface and the lower surface of the rotary table (10), the inner walls of the three spiral grooves (11) are connected with limit columns (12) in a sliding mode, the upper ends of the three limit columns (12) are connected with sliding plates (13) in a sliding mode, the three sliding plates (13) slide along the inner wall of the operating table (1), the upper surfaces of the three sliding plates (13) are connected with fixing plates (14) in a fixing mode, the upper surfaces of the three fixing plates (14) are connected with clamping blocks (15) in a fixing mode, one sides, close to the template (5), of the three fixing plates (14) are connected with the side faces of the template (5) and the side face of the cover plate (7) in a butting mode, the bottom faces of the three clamping blocks (15) are connected with the upper surface of the cover plate (7) in a butting mode, the bottom face of the rotary table (10, the bottom fixedly connected with worm wheel (17) of spliced pole (16), worm wheel (17) meshing has worm (18), worm (18) rotate along the inner wall of operation panel (1), worm (18) are close to the one end of worm wheel (17) and are connected with the inner wall rotation of operation panel (1).

2. The sheet metal device for computer case production according to claim 1, wherein: one side of the worm (18) far away from the worm wheel (17) is fixedly connected with a rotating handle (19).

3. The sheet metal device for computer case production according to claim 1, wherein: the cover plate (7) is matched with the template (5) in size.

4. The sheet metal device for computer case production according to claim 2, wherein: the rotating handle (19) is provided with anti-skid grains.

5. The sheet metal device for computer case production according to claim 1, wherein: the size of the processing plate (8) is smaller than that of the template (5).