Jig for machining computer shell

Abstract

The utility model relates to the technical field of computer shell machining equipment, in particular to a jig for machining a computer shell, which comprises a machining table and an upper support fixed on the machining table, and further comprises a plurality of limiting parts arranged on the upper support, the limiting parts are used for pressing and fixing the computer shell, and the limiting parts are arranged on the upper support. The limiting part comprises a telescopic cylinder vertically fixed to the upper support and a limiting pressing block rotationally arranged at the output end of the telescopic cylinder, and a limiting groove is formed in the bottom of the limiting pressing block. The orientation of the limiting groove in the limiting pressing block can be adjusted in the circumferential direction by controlling the adjusting part, so that the computer shell is rapidly fixed twice during punching or boundary polishing of the computer shell, punching and boundary polishing of the computer shell can be carried out on the same machining table, the computer shell does not need to be moved, and the machining efficiency is improved. The processing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of computer shell processing equipment, in particular to a jig for processing computer shells. Background Art

[0002] When drilling, grinding and other operations are performed on the computer case, processing jigs are required to assist in fixing the computer case at a fixed point, so as to improve the stability of the computer case during the processing and avoid positional displacement that affects the processing accuracy of the computer case.

[0003] Since the punching and polishing steps of the computer case are adjacent, different processing jigs need to be used when performing these two processing steps, so that the computer case needs to be transported between the two processing jigs, which has a great impact on the processing efficiency of the computer case. Utility Model Content

[0004] In view of this, the purpose of the present invention is to provide a jig for processing a computer housing to solve the problem that the computer housing needs to be transported between the two processing steps of drilling and polishing, which has a significant impact on the processing efficiency of the computer housing.

[0005] Based on the above purpose, the present invention provides a jig for processing a computer case, comprising a processing table and an upper bracket fixed to the processing table, and the jig for processing a computer case further comprises:

[0006] A plurality of limiting parts are arranged on the upper bracket, and the limiting parts are used to press and fix the computer housing.

[0007] The limiting portion includes:

[0008] A telescopic cylinder is vertically fixed on the upper bracket.

[0009] A limiting pressing block arranged on the output end of the telescopic cylinder is rotated, and a limiting groove is arranged at the bottom of the limiting pressing block.

[0010] The jig for processing the computer housing further includes an adjusting portion for adjusting the position limiting pressing block to rotate 180° laterally.

[0011] Preferably, the adjustment unit includes:

[0012] Rotate the vertical shaft provided on the upper bracket.

[0013] A horizontal connecting rod is fixed to the top end of the vertical shaft.

[0014] A telescopic rod is fixed to the top of the limiting pressure block, and a guide groove is provided on the upper bracket. The top end of the telescopic rod passes through the guide groove, and the top end of the telescopic rod is fixed on the horizontal connecting rod.

[0015] Preferably, the guide groove is in the shape of a semicircular arc, and the telescopic rod and the vertical axis are respectively located at two ends of the horizontal connecting rod.

[0016] Preferably, the adjustment unit further includes:

[0017] A driving motor is fixed on the upper bracket.

[0018] Two transmission gears are respectively fixed on the output end of the driving motor and the vertical shaft, and the tooth surfaces of the two transmission gears are meshed with each other.

[0019] Preferably, the vertical shaft is located between the guide groove and the drive motor, and the center of the guide groove is located on the axis of the vertical shaft.

[0020] Preferably, the side opening of the limiting groove is located on one side of the limiting pressure block, and the side openings of two adjacent limiting grooves are relatively distributed.

[0021] Preferably, the jig for processing the computer housing further comprises a support portion detachably mounted on the top of the processing table, and the support portion is used to support the computer housing between the processing table and the limiting pressure block.

[0022] Preferably, the support portion includes a groove provided on the top of the processing table, a collecting basket is sleeved in the groove, a plurality of supporting cones are fixedly provided in the collecting basket, and the top of the supporting cone is higher than the top of the processing table.

[0023] The beneficial effects of the present invention are as follows: the present invention can adjust the direction of the upper limit groove of the limit pressure block circumferentially by manipulating the adjustment part, thereby realizing two quick fixes of the computer case when punching holes or grinding the edges of the computer case, and the punching and grinding operations of the computer case can be carried out on the same processing table without moving the computer case, thereby improving processing efficiency; and through the coordinated use of the support cone and the limit part, a certain gap can be reserved between the computer case and the table surface of the processing table, so that the debris generated by punching or grinding can fall into the collection basket, realizing the centralized collection of the debris and reducing the workload of later cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A three-dimensional diagram of the present invention Figure 1 ;

[0026] Figure 2 A three-dimensional diagram of the present invention Figure 2 ;

[0027] Figure 3 A three-dimensional diagram of the present invention Figure 3 ;

[0028] Figure 4 for Figure 1 A top view of

[0029] Figure 5 for Figure 3 Top view of .

[0030] The following are marked in the figure:

[0031] 1. Processing table; 2. Upper bracket; 3. Limiting part; 31. Limiting pressure block; 32. Limiting groove; 33. Telescopic cylinder; 4. Adjusting part; 41. Vertical axis; 42. Horizontal connecting rod; 43. Telescopic rod; 44. Guide groove; 45. Driving motor; 46. Transmission gear; 5. Support part; 51. Groove; 52. Collection basket; 53. Support cone. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0033] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the usual meanings understood by people with ordinary skills in the field to which this utility model belongs. The "first", "second" and similar words used in this utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative position relationships. When the absolute position of the object being described changes, the relative position relationship may also change accordingly.

[0034] like Figures 1 to 5 As shown, a jig for processing a computer case includes a processing table 1 and an upper bracket 2 fixed to the processing table 1. The upper bracket 2 is provided with a position adjustment track, the position adjustment track is provided with a movable carrier, and the movable carrier is provided with a puncher. The puncher is located between the upper bracket 2 and the processing table 1. The jig for processing a computer case also includes:

[0035] A plurality of limiting parts 3 are provided on the upper bracket 2, and the limiting parts 3 are used to press and fix the computer housing.

[0036] The limiting part 3 includes:

[0037] A telescopic cylinder 33 is vertically fixed on the upper bracket 2 .

[0038] The limiting pressing block 31 provided on the output end of the telescopic cylinder 33 is rotated, and a limiting groove 32 is provided at the bottom of the limiting pressing block 31 .

[0039] The jig for processing the computer housing further includes an adjusting portion 4 for adjusting the limit pressing block 31 to rotate 180° laterally.

[0040] When switching between the operations of drilling holes in the computer case and polishing the edges, the adjustment part 4 can be used to drive the limiting pressure block 31 to rotate 180 degrees in the horizontal direction, so that the limiting pressure block 31 can be pressed tightly on the top of the computer case or wrapped or pressed tightly on the four corners of the computer case, making it convenient to polish the edges of the computer case or drill holes in the computer case. In addition, when switching between the two operations, there is no need to move the computer case, and the two processing operations of the computer case can be completed more smoothly, thereby improving the processing efficiency of the computer case.

[0041] like Figure 2 and Figure 3 As shown, the adjustment unit 4 includes:

[0042] The vertical shaft 41 provided on the upper bracket 2 is rotated.

[0043] A horizontal connecting rod 42 is fixed to the top end of the vertical shaft 41 .

[0044] The telescopic rod 43 is fixed to the top of the limiting pressure block 31, and a guide groove 44 is provided on the upper bracket 2. The top end of the telescopic rod 43 passes through the guide groove 44, and the top end of the telescopic rod 43 is fixed on the horizontal connecting rod 42. The telescopic rod 43 includes a sleeve rod fixed to the top of the limiting pressure block 31 and an insertion rod fixed on the horizontal connecting rod 42. The bottom end of the insertion rod is slidably sleeved in the sleeve rod. With this design, the sleeve rod can be driven to move up and down synchronously when the limiting pressure block 31 moves up and down, so that relative movement is formed between the sleeve rod and the insertion rod.

[0045] The guide groove 44 is in the shape of a semicircular arc, and the telescopic rod 43 and the vertical shaft 41 are respectively located at two ends of the horizontal connecting rod 42.

[0046] The design is such that the user can adjust the horizontal direction of the limit pressure block 31 by rotating the vertical shaft 41 180 degrees, so that the vertical shaft 41 synchronously drives the horizontal connecting rod 42, the telescopic rod 43 and the limit pressure block 31 to rotate 180 degrees, so as to make the limit pressure block 31 completely within the range of the top of the computer case, so as to facilitate the grinding operation at the boundary of the computer case and remove the burrs at the boundary of the computer case, or make part of the limit pressure block 31 within the range of the top of the computer case, so that when the computer case is pressed, the four corners of the computer case are located in the limit groove 32, reducing the area of ​​the computer case surface blocked by the limit pressure block 31, so as to facilitate the drilling operation at multiple locations on the computer case. When switching between the two processing operations of the computer case, there is no need to move the computer case. It is only necessary to adjust the direction of the limit pressure block 31 between the two fixed computer cases, which greatly improves the efficiency of the grinding and drilling operations of the computer case.

[0047] like Figure 2 and Figure 3 As shown, the adjustment unit 4 also includes:

[0048] The drive motor 45 is fixed on the upper bracket 2 .

[0049] Two transmission gears 46 are fixed to the output end of the driving motor 45 and the vertical shaft 41 respectively, and the tooth surfaces of the two transmission gears 46 are meshed with each other.

[0050] The vertical shaft 41 is located between the guide groove 44 and the drive motor 45 , and the center of the guide groove 44 is located on the axis of the vertical shaft 41 .

[0051] With such a design, the circumferential rotation adjustment of the limit pressing block 31 can be efficiently adjusted by controlling the operating state of the driving motor, thereby further improving the overall efficiency of grinding and drilling the computer housing.

[0052] like Figures 1 to 3 As shown, the side opening of the limiting groove 32 is located on one side of the limiting pressure block 31, and the side openings of the two adjacent limiting grooves 32 are relatively distributed. With this design, the side opening direction of the limiting groove 32 can be flexibly adjusted by the adjustment part 4, so that before punching, the four corners of the computer case are located in the limiting groove 32, thereby constraining the freedom of the computer case in the vertical and horizontal directions, improving the fixing stability of the computer case, and reducing the surface area of ​​the computer case blocked by the limiting pressure block 31 to avoid interfering with the punching operation of the computer case, or before the boundary grinding operation of the computer case, the limiting pressure block 31 is completely within the top range of the computer case, without blocking the boundary of the computer case, achieving the effect of tightening and fixing the computer case, so as to facilitate the removal of burrs on the boundary of the computer case.

[0053] like Figures 1 to 5As shown, the jig for processing the computer housing further includes a support portion 5 detachably mounted on the top of the processing table 1 , and the support portion 5 is used to support the computer housing between the processing table 1 and the limiting pressure block 31 .

[0054] The support portion 5 includes a groove 51 provided on the top of the processing table 1, and a closed-loop guide rail can be provided on the periphery of the top of the processing table 1, and a carrier is provided on the closed-loop guide rail, and a grinder is provided on the carrier. The axis of the output end of the grinder is perpendicular to the horizontal plane, and the closed-loop guide rail surrounds the outside of the groove 51. A collecting basket 52 is provided in the groove 51, and the top of the collecting basket 52 is flush with the top of the processing table 1. A number of support cones 53 are fixed in the collecting basket 52, and the top of the support cone 53 is higher than the top of the processing table 1.

[0055] Such a design can reserve a certain gap between the computer housing and the table top of the processing table 1, so that the debris generated by drilling or grinding falls into the collection basket 52. After the operation is completed, the debris attached to the computer housing can be dumped into the collection basket 52 to achieve centralized collection of the debris and reduce the workload of subsequent cleaning.

[0056] Working principle: Before punching, first place the computer case flat on the top of several support cones 53, then operate the adjustment part 4 to make the side openings of the limit grooves on the two adjacent limit pressure blocks 31 face each other, and adjust the positions of the four corners of the computer case so that the positions of the four corners of the computer case correspond to the limit grooves 32 on the limit pressure blocks 31, then operate the telescopic cylinder 33 to extend and push the limit pressure blocks 31 to move down synchronously until the computer case is pressed and fixed on the top of several support cones 53. At this time, the four corners of the computer case are covered in the limit grooves 32, constraining the vertical and horizontal degrees of freedom of the computer case, and finally the punching operation can be carried out; after the punching is completed, the telescopic cylinder 33 can be controlled to retract and drive the limit pressure blocks 31 to move synchronously. After moving upward until the bottom of the limiting pressure block 31 is higher than the top of the computer case, the control adjustment part 4 drives the limiting pressure block 31 to rotate 180 degrees, so that the side openings of the two adjacent limiting grooves 32 are facing each other. At this time, the limiting pressure block 31 is completely within the range of the top of the computer case, and the telescopic cylinder 33 is controlled to extend again and drive the limiting pressure block 31 to move downward synchronously until the limiting pressure block 31 presses and fixes the computer case. In this process, the computer case is kept stationary, so that after the computer case is fixed, its boundary can be completely exposed, so as to facilitate the removal of burrs on its boundary, improve the overall efficiency of grinding and punching of the computer case, and can collect debris generated during grinding or punching for subsequent centralized cleaning, reducing the difficulty of cleaning and reducing the cleaning workload.

[0057] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Within the scope of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0058] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A jig for processing a computer housing, comprising a processing table (1) and an upper bracket (2) fixed on the processing table (1), characterized in that: The computer housing processing jig further includes: A plurality of limiting parts (3) are provided on the upper bracket (2), and the limiting parts (3) are used to press and fix the computer housing; The limiting portion (3) comprises: a telescopic cylinder (33) vertically fixed on the upper bracket (2); Rotating a limiting pressure block (31) provided on the output end of the telescopic cylinder (33), wherein a limiting groove (32) is provided at the bottom of the limiting pressure block (31); The jig for processing the computer housing further comprises an adjusting portion (4) for adjusting the position-limiting pressing block (31) to rotate 180° laterally.

2. The computer housing processing jig according to claim 1, characterized in that: The regulating unit (4) comprises: Rotating a vertical shaft (41) provided on the upper bracket (2); a horizontal connecting rod (42) fixed to the top end of the vertical shaft (41); A telescopic rod (43) is fixed to the top of the limiting pressure block (31), and a guide groove (44) is provided on the upper bracket (2). The top end of the telescopic rod (43) passes through the guide groove (44), and the top end of the telescopic rod (43) is fixed to the horizontal connecting rod (42).

3. The computer housing processing tool according to claim 2, characterized in that: The guide groove (44) is in the shape of a semicircular arc, and the telescopic rod (43) and the vertical axis (41) are respectively located at two ends of the horizontal connecting rod (42).

4. The computer housing processing tool according to claim 3, characterized in that: The regulating unit (4) further comprises: a drive motor (45) fixed on the upper bracket (2); Two transmission gears (46) are respectively fixed to the output end of the driving motor (45) and the vertical shaft (41), and the tooth surfaces of the two transmission gears (46) are meshed with each other.

5. The computer housing processing jig according to claim 4, characterized in that: The vertical shaft (41) is located between the guide groove (44) and the drive motor (45), and the center of the guide groove (44) is located on the axis of the vertical shaft (41).

6. The jig for processing a computer housing according to claim 1, characterized in that: The side opening of the limiting groove (32) is located on one side of the limiting pressure block (31), and the side openings of two adjacent limiting grooves (32) are relatively distributed.

7. The computer housing processing jig according to claim 1, characterized in that: The jig for processing the computer housing further comprises a support portion (5) detachably mounted on the top of the processing table (1), wherein the support portion (5) is used to support the computer housing between the processing table (1) and the limiting pressure block (31).

8. The computer housing processing tool according to claim 7, characterized in that: The support portion (5) comprises a groove (51) provided on the top of the processing table (1); a collection basket (52) is provided in the groove (51); a plurality of support cones (53) are fixedly provided in the collection basket (52); and the top of the support cone (53) is higher than the top of the processing table (1).

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