Multi-shaft drilling machine for plastic products

Abstract

The utility model relates to the field of semiconductor plastic product processing, and discloses a multi-shaft drilling machine for plastic products, which comprises a workbench, the surface of the workbench is fixedly connected with an electric sliding rail, the inner wall of the electric sliding rail is connected with a mechanical box in a sliding manner, and the bottom end of the outer wall of the mechanical box is rotatably connected with a drill bit. A fixing assembly is arranged on the surface of the top end of the workbench, the fixing assembly comprises a placing seat, the inner wall of the placing seat is rotatably connected with a rotating disc, two groups of straight grooves are formed in the surface of the placing seat, the inner wall of a clamping block is slidably connected with a pressing block, and a cleaning assembly is arranged on the outer wall of an electric sliding rail. According to the plastic product drilling device, through rotation of the rotating disc, the two sets of clamping blocks move in the inclined groove of the rotating disc and the straight groove of the containing base so that the plastic product can be rapidly clamped, and meanwhile the situation that the two ends of the plastic product tilt upwards in the drilling process and are prone to being broken off can be avoided through the arrangement of the pressing blocks.

Description

Technical Field

[0001] The utility model relates to the field of semiconductor plastic product processing, in particular to a multi-axis drilling machine for plastic products. Background Art

[0002] A variety of plastic materials are used in semiconductor manufacturing. They play an important role in different processes. They are mainly used for packaging and transportation, connecting each processing process, preventing contamination and damage, optimizing pollution control, and improving the yield of key semiconductor processes.

[0003] When processing semiconductor plastic products, some drilling machines are used to drill holes on their surfaces. Multi-axis drilling machines are a type of equipment specially used for multi-hole processing in the production process of plastic products. The position of the drilling holes can be adjusted through axial movement.

[0004] When drilling holes in semiconductor plastic products, existing drilling machines need to use tooling to fix the plastic products. However, most of the existing fixing methods are to repeatedly rotate the threaded rod to clamp. When there are too many plastic products, it is troublesome and inconvenient to repeatedly rotate the threaded rod to disassemble. In addition, debris will accumulate on the surface during processing, which needs to be cleaned manually, which is time-consuming and labor-intensive. Therefore, a multi-axis drilling machine for plastic products is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a multi-axis drilling machine for plastic products, which aims to improve the problem in the prior art that when there are too many plastic products, it is troublesome and inconvenient to repeatedly rotate the threaded rod to disassemble them.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a multi-axis drilling machine for plastic products, comprising a workbench, the surface of the workbench is fixedly connected with an electric slide rail, the inner wall of the electric slide rail is slidably connected with a mechanical box, the bottom end of the outer wall of the mechanical box is rotatably connected with a drill bit, the surface of the top of the workbench is provided with a fixing assembly, the fixing assembly includes a placing seat, the inner wall of the placing seat is rotatably connected with a rotating disk, the surface of the placing seat is provided with two groups of straight grooves, the inner wall of the placing seat straight groove is slidably connected with a clamping block, the outer wall of the rotating disk is fixedly connected with the fixing block, the inner wall of the fixing block is elastically connected with an insert block through a limit spring, the inner wall of the clamping block is rotatably connected with a threaded rod, the inner wall of the clamping block is slidably connected with a pressing block, and the outer wall of the electric slide rail is provided with a cleaning assembly.

[0007] As a further description of the above technical solution:

[0008] The cleaning assembly includes a waste box, the inner wall of the waste box is slidably connected to a sliding seat, the outer wall of the sliding seat is hinged with a hinged rod, the inner wall of the waste box is elastically connected to a push plate through a return spring, the outer wall of the waste box is provided with a fan, and the outer wall of the fan is fixedly connected to a dust collector head.

[0009] As a further description of the above technical solution:

[0010] The placement seat is fixedly connected to the top of the outer wall of the workbench, the fixed block is slidably connected to the inner wall of the placement seat, two groups of inclined grooves are opened on the surface of the rotating disk, and the outer wall of the bottom end of the clamping block is slidably connected to the inner wall of the inclined groove of the rotating disk.

[0011] As a further description of the above technical solution:

[0012] One end of the limit spring is fixedly connected to the top end of the inner wall of the fixed block, and the other end of the limit spring is fixedly connected to the surface of the inserting block.

[0013] As a further description of the above technical solution:

[0014] The inserting block passes through and is slidably connected to the inner wall of the fixed block. The surface of the workbench is provided with multiple groups of through holes. The bottom end of the outer wall of the inserting block is plugged into the inner wall of the through hole.

[0015] As a further description of the above technical solution:

[0016] An inner wall of the pressing block is provided with an internal thread, and the pressing block is threadedly connected to the surface of the threaded rod.

[0017] As a further description of the above technical solution:

[0018] The waste box is fixedly connected to the outer side wall of the electric slide rail, and the end of the dust collector head away from the fan is fixedly connected to the outer side wall of the mechanical box.

[0019] As a further description of the above technical solution:

[0020] One end of the return spring is fixedly connected to the outer wall of the push plate, the other end of the return spring is fixedly connected to the inner side wall of the waste box, the push plate is slidably connected to the inner wall of the waste box, and the end of the hinged rod away from the sliding seat is hinged to the outer wall of the bottom end of the push plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by providing a fixed component, when processing plastic products, the two sets of clamping blocks can be moved in the inclined groove of the rotating disk and the straight groove of the placement seat by rotating the rotating disk, so as to clamp them quickly. At the same time, by providing a pressing block, the ends of the plastic products can be prevented from warping upward during the drilling process, which can easily lead to breakage.

[0023] 2. In the present invention, the push plate and the fan cooperate to collect the waste chips to the inner wall of the waste box through the fan, thereby avoiding manual cleaning of the surface of the workbench. At the same time, after the waste chips are collected, the push plate can be moved to reduce the space occupied by the waste chips in the waste box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a multi-axis drilling machine for plastic products proposed in the utility model;

[0025] Figure 2 This is a partial cross-sectional structural diagram of a fixed block of a multi-spindle drilling machine for plastic products proposed in the present invention;

[0026] Figure 3 This is a schematic structural diagram of a multi-axis drilling machine for plastic products proposed in the present invention, in which the rotating disk and the placement seat are separated;

[0027] Figure 4 The utility model is a partial cross-sectional structural schematic diagram of a waste box of a multi-spindle drilling machine for plastic products.

[0028] Legend:

[0029] 1. Workbench; 2. Electric slide rail; 3. Mechanical box; 4. Drill bit; 5. Cleaning assembly; 51. Waste box; 52. Fan; 53. Dust collector; 54. Sliding seat; 55. Articulated rod; 56. Return spring; 57. Push plate; 6. Fixed assembly; 61. Placement seat; 62. Rotating disk; 63. Fixed block; 64. Insert block; 65. Limit spring; 66. Clamping block; 67. Threaded rod; 68. Pressing block. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] Reference Figure 1-Figure 3The utility model provides an embodiment: a multi-axis drilling machine for plastic products, including a workbench 1, the surface of the workbench 1 is fixedly connected to an electric slide rail 2, the electric slide rail 2 is a prior art, and the mechanical box 3 can be controlled by an electric control device to drive the drill bit 4 to move up and down on its surface, so that the drilling can be adjusted according to the thickness of the semiconductor plastic product. The inner wall of the electric slide rail 2 is slidably connected to the mechanical box 3, and the bottom end of the outer wall of the mechanical box 3 is rotatably connected to the drill bit 4. A motor is provided inside the mechanical box 3, and the motor can drive the drill bit 4 to rotate at high speed, so that the surface of the plastic product can be drilled, which is a prior art.

[0032] Reference Figure 2-Figure 3 The surface of the top of the workbench 1 is provided with a fixing assembly 6, which includes a placing seat 61, and the placing seat 61 is fixedly connected to the top of the outer wall of the workbench 1. The surface of the rotating disk 62 is provided with two sets of oblique grooves, and the outer wall of the bottom end of the clamping block 66 is slidably connected to the inner wall of the oblique groove of the rotating disk 62. When the rotating disk 62 rotates, it will drive the clamping block 66 of its inner wall to rotate synchronously with it. Since the surface of the clamping block 66 is also moving in the straight groove of the placing seat 61, the rotating disk 62 will drive the clamping block 66 to move in the straight groove of the placing seat 61 when it rotates, so that the two sets of clamping blocks 66 move toward each other to clamp and fix the plastic product. The inner wall of the placing seat 61 is rotatably connected to the rotating disk 62, and the surface of the placing seat 61 is provided with two sets of straight grooves, and the inner wall of the straight groove of the placing seat 61 is slidably connected with the clamping block 66. By providing two sets of straight grooves on the surface of the placing seat 61, the moving position of the clamping block 66 is guided.

[0033] Reference Figure 2-Figure 3The outer wall of the rotating disk 62 is fixedly connected to a fixed block 63, and the fixed block 63 is slidably connected to the inner wall of the placement seat 61. When the fixed block 63 moves, it will drive the rotating disk 62 to move synchronously with it, and a sliding groove is provided on the surface of the placement seat 61, so that the fixed block 63 can only move on the inner wall of the sliding groove of the placement seat 61 and cannot be separated from its inner wall. The inner wall of the fixed block 63 is elastically connected to the plug block 64 through a limit spring 65. One end of the limit spring 65 is fixedly connected to the top of the inner wall of the fixed block 63, and the other end of the limit spring 65 is fixedly connected to the surface of the plug block 64. The function of the limit spring 65 is to automatically reset the position of the plug block 64 after it is pulled outward. The plug block 64 passes through and is slidably connected to the inner wall of the fixed block 63, and the workbench 1 The surface is provided with multiple groups of through holes, and the bottom end of the outer wall of the plug block 64 is plugged into the inner wall of the through hole. The plugging between the two fixes the rotating disk 62 at multiple positions of the inner wall of the placement seat 61. The inner wall of the clamping block 66 is rotatably connected to the threaded rod 67, and the top of the clamping block 66 is provided with a handle, which can drive the threaded rod 67 to rotate. The inner wall of the clamping block 66 is slidably connected to the clamping block 68, and the inner wall of the clamping block 68 is provided with an internal thread. The clamping block 68 is threadedly connected to the surface of the threaded rod 67, and the clamping block 68 is rotated and lowered on the surface of the threaded rod 67, thereby pressing the two ends of the plastic product to prevent the two ends of the plastic product from warping during the drilling process and causing breakage. The outer wall of the electric slide rail 2 is provided with a cleaning component 5.

[0034] Reference Figure 1 and Figure 4The cleaning component 5 includes a waste bin 51, and a baffle is provided on the top of the waste bin 51. By opening and closing the baffle, it is convenient to centrally process the waste scraps sucked in therein, and the waste bin 51 is fixedly connected to the outer side wall of the electric slide rail 2. The end of the dust collection head 53 away from the fan 52 is fixedly connected to the outer side wall of the mechanical box 3. The inner wall of the waste bin 51 is slidably connected to a sliding seat 54. When the sliding seat 54 descends, it will push the push plate 57 to move on the inner wall of the waste bin 51 through a hinged rod 55. The outer wall of the sliding seat 54 is hinged with a hinged rod 55. The inner wall of the waste bin 51 is elastically connected to a push plate 57 through a return spring 56. One end of the return spring 56 is fixedly connected to the outer side of the push plate 57. The wall, the other end of the return spring 56 is fixedly connected to the inner side wall of the waste box 51. The function of the return spring 56 is to automatically reset the position of the push plate 57 after it moves. The push plate 57 is slidably connected to the inner wall of the waste box 51. The push plate 57 moves on the inner wall of the waste box 51, thereby compressing the waste chips sucked into it, reducing the occupancy of the internal space. The end of the hinged rod 55 away from the sliding seat 54 is hinged to the outer wall of the bottom end of the push plate 57. The outer wall of the waste box 51 is provided with a fan 52, and the outer wall of the fan 52 is fixedly connected to the dust collection head 53. The dust collection head 53 is synchronously lowered with the mechanical box 3, so that the waste chips can be absorbed during the drilling process, which is a prior art.

[0035] Working principle: First, place the plastic product on the placement seat 61, manually operate and pull the insert block 64 to move upward on the inner wall of the fixed block 63, and allow the limit spring 65 to be elastically compressed. At this time, the fixed block 63 can be directly rotated to drive the rotating disk 62 to rotate in the placement seat 61. At this time, the bottom end of the clamping block 66 slides in the oblique groove of the rotating disk 62 and the straight groove of the placement seat 61, so that the two groups of clamping blocks 66 move toward each other to clamp and fix the plastic product. When the insert block 64 is released, it will be elastically acted upon by the limit spring 65 and restored to its original position, thereby The position of the rotating disk 62 after the rotation is fixed by plugging it into the through hole at the current position of the workbench 1. Then the threaded rod 67 can be rotated by the handle to make the pressing block 68 rotate and descend on the surface of the threaded rod 67, further pressing the two ends of the plastic product to prevent it from tilting and breaking during drilling. At this time, the electric slide 2 can be controlled by the electronic control device to make the mechanical box 3 drive the drill bit 4 to move up and down on its surface, and adjust the drilling position according to the thickness of the plastic product. At the same time, the motor in the mechanical box 3 drives the drill bit 4 to rotate at high speed, thereby drilling the surface of the plastic product.

[0036] At the same time, when drilling holes on the surface of semiconductor plastic products, the fan 52 is started during the drilling process, and the dust collector head 53 is synchronously lowered with the mechanical box 3 to absorb the waste chips generated by drilling. The waste chips are sucked into the waste box 51. As the waste chips in the waste box 51 increase, the sliding seat 54 can be directly pulled down to drop. The sliding seat 54 pushes the push plate 57 to move in the waste box 51 through the hinged rod 55, compressing the waste chips and reducing the internal space occupied. In addition, the push plate 57 will allow the reset spring 56 to be elastically stretched during the movement, and the reset spring 56 can automatically reset the position of the push plate 57 after movement.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-spindle drilling machine for plastic products, comprising a workbench (1), characterized in that: The surface of the workbench (1) is fixedly connected to an electric slide rail (2), the inner wall of the electric slide rail (2) is slidably connected to a mechanical box (3), the bottom end of the outer wall of the mechanical box (3) is rotatably connected to a drill bit (4), and the surface of the top end of the workbench (1) is provided with a fixing assembly (6), and the fixing assembly (6) includes a placement seat (61); The inner wall of the placement seat (61) is rotatably connected to a rotating disk (62), and two groups of straight grooves are provided on the surface of the placement seat (61). The inner wall of the straight groove of the placement seat (61) is slidably connected to a clamping block (66). The outer wall of the rotating disk (62) is fixedly connected to a fixed block (63). The inner wall of the fixed block (63) is elastically connected to an insert block (64) through a limit spring (65). The inner wall of the clamping block (66) is rotatably connected to a threaded rod (67). The inner wall of the clamping block (66) is slidably connected to a pressing block (68). The outer wall of the electric slide rail (2) is provided with a cleaning assembly (5).

2. A multi-spindle drilling machine for plastic products according to claim 1, characterized in that: The cleaning assembly (5) comprises a waste box (51), the inner wall of the waste box (51) is slidably connected to a sliding seat (54), the outer wall of the sliding seat (54) is hinged to a hinge rod (55), the inner wall of the waste box (51) is elastically connected to a push plate (57) via a return spring (56), the outer wall of the waste box (51) is provided with a fan (52), and the outer wall of the fan (52) is fixedly connected to a dust collector head (53).

3. The multi-spindle drilling machine for plastic products according to claim 1, characterized in that: The placement seat (61) is fixedly connected to the top of the outer wall of the workbench (1), the fixed block (63) is slidably connected to the inner wall of the placement seat (61), the surface of the rotating disk (62) is provided with two groups of inclined grooves, and the outer wall of the bottom end of the clamping block (66) is slidably connected to the inner wall of the inclined groove of the rotating disk (62).

4. The multi-spindle drilling machine for plastic products according to claim 1, characterized in that: One end of the limit spring (65) is fixedly connected to the top end of the inner wall of the fixed block (63), and the other end of the limit spring (65) is fixedly connected to the surface of the insert block (64).

5. The multi-spindle drilling machine for plastic products according to claim 1, characterized in that: The insert block (64) passes through and is slidably connected to the inner wall of the fixed block (63); a plurality of through holes are provided on the surface of the workbench (1); and the bottom end of the outer wall of the insert block (64) is plugged into the inner wall of the through hole.

6. The multi-spindle drilling machine for plastic products according to claim 1, characterized in that: The inner wall of the pressing block (68) is provided with an internal thread, and the pressing block (68) is threadedly connected to the surface of the threaded rod (67).

7. The multi-spindle drilling machine for plastic products according to claim 2, characterized in that: The waste box (51) is fixedly connected to the outer side wall of the electric slide rail (2), and the end of the dust collector (53) away from the fan (52) is fixedly connected to the outer side wall of the mechanical box (3).

8. The multi-spindle drilling machine for plastic products according to claim 2, characterized in that: One end of the return spring (56) is fixedly connected to the outer wall of the push plate (57), and the other end of the return spring (56) is fixedly connected to the inner side wall of the waste box (51). The push plate (57) is slidably connected to the inner wall of the waste box (51), and the end of the hinged rod (55) away from the sliding seat (54) is hinged to the outer wall of the bottom end of the push plate (57).

Images