CN219169290U

CN219169290U - Bending device for producing computer shell

Info

Publication number: CN219169290U
Application number: CN202320247956.6U
Authority: CN
Inventors: 叶宣扬; 戴旖旎
Original assignee: Jiangsu Changyi Electronic Technology Co ltd
Current assignee: Jiangsu Changyi Electronic Technology Co ltd
Priority date: 2023-02-19
Filing date: 2023-02-19
Publication date: 2023-06-13
Anticipated expiration: 2033-02-19

Abstract

The utility model discloses a bending device for producing a computer shell, which comprises a workbench, wherein the right side wall of the workbench is connected with a fixing frame, the right end of the fixing frame is rotationally connected with a steering shaft, the outer wall of the steering shaft is connected with a movable plate, the front end of the steering shaft is connected with a worm wheel, the front end of the workbench is connected with a steering motor, the output end of the steering motor is connected with a worm, the worm is meshed with the worm wheel, the left side of the top of the workbench is connected with a limiting plate, and the right side of the top of the workbench is connected with a stand; the bending machine is reasonable in structural design, capable of guaranteeing that the sheet metal part is located in the middle of the workbench, avoiding deflection, avoiding shaking of the sheet metal part during bending, and capable of bending the chassis sheet metal part, free of manual force application in the operation process, low in labor intensity, convenient and practical.

Description

Bending device for producing computer shell

Technical Field

The utility model relates to the technical field of shell processing related equipment, in particular to a bending device for producing a computer shell.

Background

Most of the preparation of the computer mainframe shell is that metal plates are subjected to steps of cutting, stamping, bending, spraying and the like, but the existing bending device is complex in structure, and when the plates are subjected to right-angle bending operation, the plates slide easily during bending, so that the accuracy of the bending operation of the plates is affected.

Therefore, a person skilled in the relevant art improves the process, such as a sheet metal bending device for chassis processing, which is proposed by chinese patent application No. cn202121878103.X, in this application document, the operation of bending the chassis plate after compacting is facilitated by the cooperation of the fixed plate and the movable plate, so that the operation steps of bending the chassis plate can be simplified, but the technical scheme in this application document still has a defect, and the device needs to manually lift the handle to drive the outer end of the movable plate to lift, so that the labor intensity is high.

Disclosure of Invention

The utility model aims to provide a bending device for producing a computer shell, which aims to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

the utility model provides a bending device for production of computer casing, includes the workstation, the right side wall of workstation is connected with the mount, the right-hand member of mount rotates and is connected with the steering spindle, the outer wall connection of steering spindle has the fly leaf, the front end of steering spindle is connected with the worm wheel, the front end of workstation is connected with steering motor, steering motor's output is connected with the worm, worm engagement connects the worm wheel, the top left side of workstation is connected with the limiting plate, the top right side of workstation is connected with the grudging post, the PLC controller is installed to the outer wall of workstation.

The utility model discloses a novel energy-saving electric power machine, including support, stand, nut seat, welding rib, stand, nut seat, support and reinforcing rib, the stand is U type structure setting, the inner wall top of stand is connected with driving motor, driving motor's top power take off end is connected with the screw rod, the outer wall spiro union of screw rod has the nut seat, both ends symmetry is connected with L shape pole around the nut seat, two the lower extreme of L shape pole is connected with the briquetting jointly, the through-hole that supplies L shape pole to pass has been seted up to the stand upper end, the welding has the stiffening rib between L shape pole vertical end and the briquetting.

Preferably, in a bending device for producing a computer shell, two parallel longitudinal slideways are provided at the top of the workbench, the longitudinal slideways are located between the limiting plate and the vertical frame, compression springs are symmetrically connected with the front and back of the inner wall of the longitudinal slideways, the free ends of the compression springs are connected with sliding blocks, the top of the sliding blocks is commonly connected with clamping holders in a left-right group, two clamping holders are symmetrically provided with grooves at one side close to each other, and guide wheels are rotationally connected in the grooves.

Preferably, in a bending device for producing a computer housing, the expansion helix angle of the worm is smaller than the friction angle of contact of the worm and the worm gear.

Preferably, in the bending device for producing the computer shell, a chamfer is arranged on the left side of the top of the movable plate, the chamfer and the steering shaft are arranged in a concentric manner, and the upper end of the movable plate is flush with the upper end of the workbench.

Preferably, in the bending device for producing the computer shell, four corners of the bottom of the workbench are connected with upright posts, and the lower ends of the upright posts are provided with movable wheels.

Preferably, in the bending device for producing the computer shell, a guiding slope is arranged on one side, close to the vertical frame, of the clamping seat.

Preferably, in the bending device for producing the computer shell, the longitudinal slide way adopts a T-shaped slide way, and the sliding block adopts a T-shaped block.

The beneficial effects of the utility model are as follows:

the utility model has reasonable structural design, the sheet metal part is fed between the two clamping seats along the guide slope, the clamping seats are driven by the elastic force of the compression spring to ensure that the sheet metal part is positioned in the middle of the workbench, deflection is avoided, the left end of the sheet metal part is abutted against the limiting plate, the driving motor drives the screw to rotate, the pressing block can fixedly press the sheet metal part after the L-shaped rod descends, the sheet metal part can be prevented from shaking during bending, the worm is meshed with the transmission worm wheel, the steering shaft drives the movable plate to deflect upwards, the bending operation is performed on the sheet metal part of the chassis, the labor intensity is low, and the machine is convenient and practical.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, 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 schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the whole structure of the present utility model;

FIG. 3 is a schematic view of the internal structure of the longitudinal slide of the present utility model;

FIG. 4 is a schematic view of a clamping seat according to the present utility model;

in the figure: 1. a work table; 2. a fixing frame; 3. a steering shaft; 4. a movable plate; 5. a worm wheel; 6. a steering motor; 7. a worm; 8. a limiting plate; 9. a vertical frame; 10. a PLC controller; 11. a longitudinal slideway; 12. a compression spring; 13. a slide block; 14. a clamping seat; 15. a groove; 16. a guide wheel; 91. a driving motor; 92. a screw; 93. a nut seat; 94. an L-shaped rod; 95. briquetting; 96. a through hole; 97. reinforcing ribs; 141. guiding the slope.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the embodiment is a bending device for producing a computer casing, which comprises a workbench 1, wherein a fixing frame 2 is connected to the right side wall of the workbench 1, a steering shaft 3 is rotatably connected to the right end of the fixing frame 2, a movable plate 4 is connected to the outer wall of the steering shaft 3, a worm wheel 5 is connected to the front end of the steering shaft 3, a steering motor 6 is connected to the front end of the workbench 1, a worm 7 is connected to the output end of the steering motor 6, the worm 7 is meshed with the worm wheel 5, a limiting plate 8 is connected to the left side of the top of the workbench 1, a stand 9 is connected to the right side of the top of the workbench 1, and a PLC controller 10 is mounted on the outer wall of the workbench 1.

The stand 9 is U type structure setting, the inner wall top of stand 9 is connected with driving motor 91, driving motor 91's top power take off end is connected with screw 92, screw 92's outer wall spiro union has nut seat 93, both ends symmetry is connected with L shape pole 94 around the nut seat 93, the lower extreme of two L shape poles 94 is connected with briquetting 95 jointly, the through-hole 96 that supplies L shape pole 94 to pass has been seted up to the stand 9 upper end, the welding has stiffening rib 97 between L shape pole 94 vertical end and the briquetting 95, improve structural strength.

Two parallel longitudinal slide ways 11 are arranged at the top of the workbench 1, the longitudinal slide ways 11 are positioned between the limiting plates 8 and the vertical frames 9, compression springs 12 are symmetrically connected to the front and back of the inner walls of the longitudinal slide ways 11, sliding blocks 13 are connected to the free ends of the compression springs 12, clamping seats 14 are commonly connected to the tops of the left and right groups of sliding blocks 13, grooves 15 are symmetrically arranged on the sides, close to the two clamping seats 14, of the two clamping seats, and guide wheels 16 are rotationally connected to the grooves 15.

The unfolding helix angle of the worm 7 is smaller than the friction angle of the worm 7 of the worm wheel 5, so that a self-locking effect can be realized, and the movable plate 4 is prevented from deflecting due to self weight.

The top left side of fly leaf 4 is equipped with the chamfer, and the chamfer sets up with steering spindle 3 co-circle center, and fly leaf 4 upper end flushes with workstation 1 upper end, makes things convenient for fly leaf 4 to deflect upwards, avoids interfering.

The bottom four corners of workstation 1 is connected with the stand, and the lower extreme of stand is installed and is removed the wheel, is convenient for carry out the bulk movement to equipment.

A guiding slope 141 is arranged on one side of the clamping seat 14 close to the vertical frame 9, so that the chassis sheet metal part can be conveniently guided between the two clamping seats 14.

The longitudinal slide way 11 adopts a T-shaped slide way, the slide block 13 adopts a T-shaped block, so that limit guiding is convenient, and the front and back movement of the clamping seat 14 is ensured.

The specific implementation mode of the utility model is as follows:

the device is externally connected with a power supply when in use, the workbench 1 is initially flush with the surface of the movable plate 4, the sheet metal part of the machine case is pushed leftwards, the sheet metal part is fed between the two clamping seats 14 along the guide slope 141, the clamping seats 14 are pushed by the elastic force of the compression spring 12, the sheet metal part can be ensured to be positioned in the middle of the workbench 1, deflection is avoided, friction force is reduced by the guide wheel 16, the left end of the sheet metal part is abutted against the limiting plate 8, the driving motor 91 is used for driving the screw 92 to rotate, limiting guide is carried out by the through hole 96, the nut seat 93 is used for driving the L-shaped rod 94 to descend, the press block 95 can fixedly press the sheet metal part, the sheet metal part is prevented from shaking during bending, the worm 7 is driven to rotate by the steering motor 6, the worm 7 is meshed with the transmission worm wheel 5, the steering shaft 3 is used for driving the movable plate 4 to deflect upwards, manual force application is not needed in the operation process, and the device is convenient and practical.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A bending device for computer housing production, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), fixed frame (2) right-hand member rotation is connected with steering spindle (3), the outer wall connection of steering spindle (3) has fly leaf (4), the front end of steering spindle (3) is connected with worm wheel (5), the front end of workstation (1) is connected with steering motor (6), the output of steering motor (6) is connected with worm (7), worm (7) meshing connection worm wheel (5), the top left side of workstation (1) is connected with limiting plate (8), the top right side of workstation (1) is connected with riser (9), PLC controller (10) are installed to the outer wall of workstation (1).

2. A bending apparatus for computer housing production according to claim 1, wherein: the utility model discloses a power supply device for a bicycle, including support (9), stand (9), through-hole (96) that supplies L shape pole (94) to pass are offered to inner wall top of support (9), the top power take off end of driving motor (91) is connected with screw rod (92), the outer wall spiro union of screw rod (92) has nut seat (93), both ends symmetry are connected with L shape pole (94) around nut seat (93), two the lower extreme of L shape pole (94) is connected with briquetting (95) jointly, through-hole (96) that supply L shape pole (94) passed are offered to stand (9) upper end, welding has stiffening rib (97) between L shape pole (94) vertical end and briquetting (95).

3. A bending apparatus for computer housing production according to claim 1, wherein: two parallel longitudinal slide ways (11) are arranged at the top of the workbench (1), the longitudinal slide ways (11) are located between the limiting plate (8) and the vertical frame (9), compression springs (12) are symmetrically connected to the front and back of the inner wall of the longitudinal slide ways (11), sliding blocks (13) are connected to the free ends of the compression springs (12), clamping seats (14) are commonly connected to the tops of the sliding blocks (13) in a left group and a right group, grooves (15) are symmetrically formed in one sides, close to the clamping seats (14), of the two clamping seats, and guide wheels (16) are rotationally connected to the grooves (15).

4. A bending apparatus for computer housing production according to claim 1, wherein: the unfolding helix angle of the worm (7) is smaller than the friction angle of the worm (7) of the worm wheel (5).

5. A bending apparatus for computer housing production according to claim 1, wherein: the left side of the top of the movable plate (4) is provided with a chamfer, the chamfer and the steering shaft (3) are arranged in a common center, and the upper end of the movable plate (4) is flush with the upper end of the workbench (1).

6. A bending apparatus for computer housing production according to claim 1, wherein: the four corners of the bottom of the workbench (1) are connected with upright posts, and movable wheels are arranged at the lower ends of the upright posts.

7. A bending apparatus for computer housing production according to claim 3, wherein: one side of the clamping seat (14) close to the vertical frame (9) is provided with a guide slope (141).

8. A bending apparatus for computer housing production according to claim 3, wherein: the longitudinal slide way (11) adopts a T-shaped slide way, and the sliding block (13) adopts a T-shaped block.