Drilling device for computer case production

Abstract

The utility model discloses a drilling device for computer case production, which comprises a main body unit, the main body unit comprises a processing table, the upper end of the processing table is fixedly provided with a plurality of placing templates at equal intervals, the lower end of each processing table is fixedly connected with a plurality of discharging pipes at equal intervals, and the discharging pipes are fixedly connected with the processing table. The plate machining device has the beneficial effects that a hydraulic telescopic rod, a fixing block and a push block can drive a connecting plate to move downwards, the connecting plate, a straight cylinder and a vertical rod can drive an extrusion block to move downwards and abut against a plate, the plate can be pressed and limited through the extrusion block, and therefore the plate can be conveniently machined; hole position misalignment caused by deviation of the plate is prevented; and after stamping and drilling are finished, the extrusion block can apply downward acting force to the plate under the elastic force effect of the reset spring, the plate can be prevented from moving upwards along with the stamping block, the plate is separated from the stamping block, the difficulty of taking out the plate is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis production, in particular to a drilling device for producing computer chassis. Background Art

[0002] As a part of computer accessories, the main function of the chassis is to place and fix various computer accessories, and play a supporting and protective role. In addition, the computer chassis plays an important role in shielding electromagnetic radiation.

[0003] In the production process of computer cases, sheet metal stamping and drilling is a key process. However, the current technology lacks a dedicated sheet metal fixture when performing this step, which leads to two major problems. First, the sheet metal is prone to offset during the stamping and drilling process, resulting in inaccurate hole positions, which in turn affects the overall structure and performance of the case. Second, after the stamping is completed, the sheet metal is easily lifted up with the punching and drilling device because the fit between the sheet metal and the punching and drilling device is too tight, which greatly increases the difficulty of removing the sheet metal and reduces production efficiency.

[0004] Therefore, a drilling device for producing a computer case is needed to solve the above problems. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problems of a drilling device for producing a computer case, the present utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a drilling device for computer case production, which is used to solve the problem that the plate is easily offset during the punching and drilling process, resulting in inaccurate hole positions, which in turn affects the overall structure and performance of the case. Secondly, after the punching is completed, the plate is easily lifted up with the device because the fit between the plate and the punching and drilling device is too tight, which greatly increases the difficulty of removing the plate and reduces production efficiency.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: a drilling device for computer case production, comprising:

[0009] The main unit comprises a processing table, a plurality of placement templates are fixedly installed at equal intervals on the upper end of the processing table, a plurality of discharge pipes are fixedly connected at equal intervals on the lower end of each processing table, and a bracket is fixedly connected to the upper end of the processing table;

[0010] A drilling assembly, wherein the drilling assemblies are arranged in multiple groups, and each group of the drilling assemblies includes a hydraulic telescopic rod, each of the hydraulic telescopic rods is fixedly connected to the lower end of the bracket, the telescopic end of each hydraulic telescopic rod is fixedly connected to a fixed block, the lower end of each fixed block is fixedly connected to a push block, the lower end of each push block is fixedly connected to a connecting plate, the lower end of each connecting plate is fixedly connected to a connecting block, the lower end of each connecting block is fixedly installed with a stamping block, the lower end of each connecting plate is symmetrically fixedly connected to a plurality of straight cylinders, a slider is slidably connected to the inner wall of each straight cylinder, the lower end of each slider is fixedly connected to a vertical rod, the lower end of each vertical rod is fixedly connected to an extrusion block, and a return spring is sleeved on each vertical rod.

[0011] As a preferred solution of the drilling device for computer case production described in the utility model, the lower end of the bracket is fixedly connected to a plurality of limit rods, the lower ends of every two limit rods are commonly fixedly connected to a cross plate, and one end of the plurality of push blocks passes through the cross plate and is slidably connected to the inner wall of the cross plate.

[0012] As a preferred solution of the drilling device for computer case production described in the utility model, wherein: both sides of the plurality of fixed blocks are fixedly connected with limit plates, and each of the limit plates is slidably sleeved on the limit rod.

[0013] As a preferred solution of the drilling device for producing computer cases of the utility model, one end of each of the vertical rods passes through the lower end of the straight tube and is slidably connected to the inner wall of the straight tube.

[0014] As a preferred solution of the drilling device for producing a computer case of the utility model, the two ends of the plurality of return springs are respectively fixedly connected to the upper end of the extrusion block and the lower end of the straight tube.

[0015] As a preferred solution of the drilling device for computer case production described in the utility model, wherein: a plurality of supporting legs are symmetrically fixedly connected to the lower end of the processing table, and a collection frame is fixedly connected between the plurality of supporting legs.

[0016] Beneficial effects of the utility model:

[0017] The hydraulic telescopic rod, fixed block and push block will drive the connecting plate to move downward, and the connecting plate, straight tube and vertical rod will drive the extrusion block to move downward and against the plate. The plate can be pressed and limited by the extrusion block to prevent the plate from shifting and causing the hole position to be incorrect. After the punching and drilling is completed, the extrusion block will apply a downward force to the plate under the elastic force of the reset spring, which can prevent the plate from moving upward with the punching block, so that the plate is separated from the punching block, reducing the difficulty of taking out the plate and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0019] Figure 1 The utility model is a front structural schematic diagram of a drilling device for producing a computer case.

[0020] Figure 2 The utility model is a partial cross-sectional structural schematic diagram of a drilling device for producing a computer case.

[0021] Figure 3 The utility model is a structural schematic diagram of a drilling assembly in a drilling device for producing a computer case.

[0022] Description of the drawings: 100, main unit; 101, processing table; 102, bracket; 103, template placement; 104, discharge pipe; 105, collection frame; 106, support leg; 200, drilling assembly; 201, hydraulic telescopic rod; 202, fixing block; 203, push block; 204, connecting plate; 205, connecting block; 206, stamping block; 207, straight cylinder; 208, slider; 209, vertical rod; 210, reset spring; 211, extrusion block; 212, limit rod; 213, horizontal plate; 214, limit plate. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0025] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0026] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0027] Reference Figure 1-Figure 3 , is an embodiment of the utility model, which provides a drilling device for computer case production, comprising:

[0028] The main unit 100 includes a processing table 101, a plurality of placement templates 103 are fixedly installed at equal intervals on the upper end of the processing table 101, a plurality of discharge pipes 104 are fixedly connected at equal intervals on the lower end of each processing table 101, and a bracket 102 is fixedly connected to the upper end of the processing table 101;

[0029] The drilling assembly 200 is arranged in multiple groups, and each group of the drilling assemblies 200 includes a hydraulic telescopic rod 201, each hydraulic telescopic rod 201 is fixedly connected to the lower end of the bracket 102, the telescopic end of each hydraulic telescopic rod 201 is fixedly connected to a fixed block 202, the lower end of each fixed block 202 is fixedly connected to a push block 203, the lower end of each push block 203 is fixedly connected to a connecting plate 204, the lower end of each connecting plate 204 is fixedly connected to a connecting block 205, the lower end of each connecting block 205 is fixedly installed with a stamping block 206, the lower end of each connecting plate 204 is symmetrically fixedly connected to a plurality of straight cylinders 207, the inner wall of each straight cylinder 207 is slidably connected to a slider 208, the lower end of each slider 208 is fixedly connected to a vertical rod 209, the lower end of each vertical rod 209 is fixedly connected to an extrusion block 211, and each vertical rod 209 is sleeved with a return spring 210.

[0030] The hydraulic telescopic rod 201, the fixed block 202 and the push block 203 will drive the connecting plate 204 to move downward, and the connecting plate 204, the straight tube 207 and the vertical rod 209 will drive the extrusion block 211 to move downward and against the plate. The plate can be pressed and limited by the extrusion block 211 to prevent the plate from shifting and causing the hole position to be incorrect. After the punching and drilling is completed, the extrusion block 211 will apply a downward force to the plate under the elastic force of the return spring 210, which can prevent the plate from moving upward with the punching block 206, so that the plate is separated from the punching block 206, reducing the difficulty of taking out the plate and improving production efficiency.

[0031] Among them, the lower end of the bracket 102 is fixedly connected with a plurality of limit rods 212, and the lower ends of every two limit rods 212 are commonly fixedly connected with a cross plate 213. One end of a plurality of push blocks 203 passes through the cross plate 213 and is slidably connected to the inner wall of the cross plate 213. Both sides of the plurality of fixed blocks 202 are fixedly connected with limit plates 214. Each limit plate 214 is slidably sleeved on the limit rod 212. The limit plate 214 and the limit rod 212 can play a limiting role in the drilling assembly 200.

[0032] One end of each of the vertical rods 209 passes through the lower end of the straight tube 207 and is slidably connected to the inner wall of the straight tube 207 . The vertical rods 209 can drive the extrusion block 211 to move.

[0033] Among them, both ends of the multiple return springs 210 are fixedly connected to the upper end of the extrusion block 211 and the lower end of the straight tube 207 respectively, and the return spring 210 can play a role in resetting the extrusion block 211.

[0034] Among them, the lower end of the processing table 101 is symmetrically fixedly connected with multiple support legs 106, and a collection frame 105 is fixedly connected between the multiple support legs 106. The support legs 106 can support the device, and the debris generated by stamping can be discharged into the collection frame 105 through the discharge pipe 104.

[0035] Working principle: When working, the plates are placed in the placement template 103 respectively, and the fixed block 202 is driven downward by the hydraulic telescopic rod 201, and the connecting plate 204 is driven downward by the fixed block 202 and the push block 203. The connecting plate 204 drives the vertical rod 209 to move downward through the straight tube 207, and makes the extrusion block 211 against the plate. The plate can be pressed and limited by the extrusion block 211 to prevent the plate from shifting and causing the hole position to be incorrect; the punching block 206 is driven downward by the connecting plate 204 and the connecting block 205, and the punching block 20 6 and the placement template 103 are arranged in coordination, so that the plate can be punched and drilled; further, when the punching block 206 moves upward, the extrusion block 211 will exert a downward force on the plate under the elastic force of the return spring 210, which can prevent the plate from moving upward with the punching block 206, so that the plate is separated from the punching block 206 until the extrusion block 211 is separated from the plate, thereby quickly taking out the plate, reducing the difficulty of taking out the plate, and improving the production efficiency. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0036] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A drilling device for computer case production, characterized in that: include: A main unit (100), the main unit (100) comprising a processing table (101), a plurality of placement templates (103) being fixedly installed at equal intervals on the upper end of the processing table (101), a plurality of discharge pipes (104) being fixedly connected at equal intervals on the lower end of each processing table (101), and a bracket (102) being fixedly connected to the upper end of the processing table (101); A drilling assembly (200), wherein the drilling assembly (200) is arranged in a plurality of groups, each group of the drilling assembly (200) comprises a hydraulic telescopic rod (201), each of the hydraulic telescopic rods (201) is fixedly connected to the lower end of the bracket (102), the telescopic end of each hydraulic telescopic rod (201) is fixedly connected to a fixed block (202), the lower end of each fixed block (202) is fixedly connected to a push block (203), the lower end of each push block (203) is fixedly connected to a connecting plate (204), and the lower end of each connecting plate (204) is fixedly connected to a connecting plate (204). The ends are fixedly connected with connection blocks (205), the lower end of each connection block (205) is fixedly installed with a stamping block (206), the lower end of each connection plate (204) is symmetrically fixedly connected with a plurality of straight cylinders (207), the inner wall of each straight cylinder (207) is slidably connected with a slider (208), the lower end of each slider (208) is fixedly connected with a vertical rod (209), the lower end of each vertical rod (209) is fixedly connected with an extrusion block (211), and each vertical rod (209) is sleeved with a return spring (210).

2. A drilling device for computer case production according to claim 1, characterized in that: The lower end of the bracket (102) is fixedly connected to a plurality of limit rods (212), the lower ends of every two limit rods (212) are commonly fixedly connected to a transverse plate (213), and one end of the plurality of push blocks (203) passes through the transverse plate (213) and is slidably connected to the inner wall of the transverse plate (213).

3. A drilling device for computer case production according to claim 2, characterized in that: Both sides of the plurality of fixed blocks (202) are fixedly connected to a limiting plate (214), and each limiting plate (214) is slidably sleeved on a limiting rod (212).

4. A drilling device for computer case production according to claim 1, characterized in that: One end of each of the vertical rods (209) passes through the lower end of the straight cylinder (207) and is slidably connected to the inner wall of the straight cylinder (207).

5. The drilling device for computer case production according to claim 1, characterized in that: Both ends of the plurality of return springs (210) are respectively fixedly connected to the upper end of the extrusion block (211) and the lower end of the straight cylinder (207).

6. The drilling device for computer case production according to claim 1, characterized in that: A plurality of supporting legs (106) are symmetrically and fixedly connected to the lower end of the processing table (101), and a collection frame (105) is fixedly connected between the plurality of supporting legs (106).

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