Shearing device for integrated circuit board processing

Abstract

The utility model discloses a shearing device for integrated circuit board processing, which relates to the technical field of integrated circuit board processing and comprises a bottom plate, electric slideways are arranged on two sides of the top surface of the bottom plate, sliders are slidably connected to the bottom surfaces of the inner walls of the two electric slideways, support columns are fixedly connected to the top surfaces of the two sliders, and the support columns are fixedly connected to the top surfaces of the support columns. The two supporting columns are jointly provided with a transmission assembly, the transmission assembly is provided with a cutting assembly capable of conducting translation through the transmission assembly, and the cutting assembly is provided with a fixing assembly for pressing and fixing the integrated circuit board. According to the integrated circuit board cutting device, the cutting assembly is driven by the transmission assembly to move so as to cut an integrated circuit board, and the two sides of the cutting position are downwards extruded and pressed through the fixing assembly in the cutting process, so that the integrated circuit board is kept stable and does not vibrate when being cut; therefore, the problem that the cutting surface is uneven due to vibration when the integrated circuit board is cut is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated circuit board processing, in particular to a shearing device for integrated circuit board processing. Background Art

[0002] Integrated circuit board is a carrier for loading integrated circuits. But when we say integrated circuit board, we also mean integrated circuit. Integrated circuit board is mainly made of silica gel, so it is generally green. Integrated circuit board needs to be cut during processing.

[0003] After searching, the applicant found that a Chinese patent disclosed "a shearing device for processing integrated circuit boards", and its publication number is "CN218476782U". This patent mainly provides a placement plate, a shearing groove, a fixing plate, a movable rod, a clamping plate, an anti-slip pad, a telescopic rod and a reset spring, which can make the shearing device have a good clamping effect, facilitate the stable clamping and force provision of the integrated circuit board, avoid uneven force on the integrated circuit board during the shearing process, thereby causing the board layer of the integrated circuit board to separate and cause certain damage to the integrated circuit board, and facilitate operation, effectively improve the shearing efficiency of the integrated circuit board, so that the practicality of the shearing device has been improved to a certain extent;

[0004] The above device can clamp the circuit board through a series of structures to improve the cutting efficiency of the integrated circuit board. When actually used, the above device can only clamp and fix the integrated circuit board separately. However, when the integrated circuit board is cut, the high-speed rotation of the cutting knife will cause the integrated circuit board to vibrate, which will cause the cut surface of the integrated circuit board to be not smooth enough. Utility Model Content

[0005] The utility model aims to provide a shearing device for processing integrated circuit boards, so as to solve the problem that when a cutting knife mentioned in the background art cuts an integrated circuit board, the cutting surface of the integrated circuit board may be uneven due to vibration.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shearing device for processing integrated circuit boards, comprising a base plate, electric slides are provided on both sides of the top surface of the base plate, the bottom surfaces of the inner walls of the two electric slides are slidably connected with sliders, the top surfaces of the two sliders are fixedly connected with support columns, the two support columns are jointly provided with a transmission component, the transmission component is provided with a cutting component that is translated through the transmission component, the cutting component is provided with a fixing component for pressing and fixing the integrated circuit board, the top surface of the base plate is provided with a clamping component, and the top surface of the base plate is provided with a cutting groove.

[0007] Preferably, the transmission assembly includes a motor box, one side of the surface of the motor box is fixedly connected to one side of one of the support columns, a first motor is fixedly connected to the bottom surface of the inner wall of the motor box, an output end of the first motor passes through the surface of the support column and is fixedly connected to a lead screw, one end of the lead screw away from the first motor is rotatably connected to a side of one of the support columns, and a moving block is threadedly connected to the rod wall of the lead screw.

[0008] Preferably, the transmission assembly further comprises a guide rod, a rod wall of the guide rod is slidably connected to the inner wall of the moving block, and two ends of the guide rod are respectively fixedly connected to opposite sides of two support columns.

[0009] Preferably, the cutting assembly includes a hydraulic rod, the top end of the hydraulic rod is fixedly connected to the bottom surface of the moving block, the output end of the hydraulic rod is fixedly connected to a cutting box, a first cavity is defined inside the cutting box, the bottom surface of the inner wall of the first cavity is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a cutting knife, and the bottom end of the cutting knife passes through the bottom surface of the inner wall of the first cavity and extends to the bottom surface of the cutting box.

[0010] Preferably, the fixing assembly includes two second cavities opened inside the cutting box, the top surfaces of the inner walls of the two second cavities are fixedly connected with springs, the bottom ends of the two springs are fixedly connected with connecting rods, and the bottom ends of the two connecting rods pass through the bottom surfaces of the corresponding inner walls of the second cavities and extend to the bottom surface of the cutting box.

[0011] Preferably, the fixing assembly also includes two groups of limit grooves, which are respectively opened on both sides of the inner walls of two corresponding second cavities, and the opposite sides of the inner walls of each group of limit grooves are slidably connected to limit blocks, and the opposite sides of the two limit blocks are fixedly connected to the two sides of the surface of the connecting rod.

[0012] Preferably, the fixing assembly further comprises two pressing plates, the top surfaces of the two pressing plates are respectively fixedly connected to the bottom ends of two corresponding connecting rods, and the bottom surfaces of the two pressing plates are each provided with a plurality of sliding balls.

[0013] Preferably, the clamping assembly includes two groups of slide grooves opened on the top surface of the base plate, the inner wall of each group of the slide grooves is slidably connected to a support block, the top surfaces of the two support blocks are commonly fixedly connected to a clamping block, the opposite sides of the two clamping blocks are fixedly connected to an electric telescopic rod, and one side of the two electric telescopic rods is fixedly connected to the bottom surface of the base plate.

[0014] The technical effects and advantages of the utility model are as follows: the utility model drives the cutting component to move through the transmission component to cut the integrated circuit board, and during the cutting process, the two sides of the cutting position are pressed downward by the fixing component so that the integrated circuit board remains stable and does not vibrate when being cut, thereby avoiding the problem of uneven cut surface of the integrated circuit board due to vibration when cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the utility model in a front view.

[0017] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the pressing plate of the utility model.

[0019] In the figure: 1, bottom plate; 2, transmission assembly; 3, cutting assembly; 4, fixing assembly; 5, clamping assembly; 6, cutting groove; 7, electric slide; 8, slider; 9, support column; 201, motor box; 202, first motor; 203, screw rod; 204, moving block; 205, guide rod; 301, hydraulic rod; 302, cutting box; 303, first cavity; 304, second motor; 305, cutting knife; 401, second cavity; 402, spring; 403, limit groove; 405, limit block; 406, connecting rod; 407, pressing plate; 408, sliding ball; 501, slide groove; 502, support block; 503, clamping block; 504, electric telescopic rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figure 1-4The shearing device for processing an integrated circuit board shown in the figure comprises a base plate 1, electric slideways 7 are provided on both sides of the top surface of the base plate 1, sliders 8 are slidably connected to the bottom surfaces of the inner walls of the two electric slideways 7, support columns 9 are fixedly connected to the top surfaces of the two sliders 8, the support columns 9 can move with the two sliders 8 through the two electric slideways 7, a transmission component 2 is provided on the two support columns 9, a cutting component 3 which is translated through the transmission component 2 is provided on the transmission component 2, a fixing component 4 which is pressed and fixed to the integrated circuit board is provided on the cutting component 3, a clamping component 5 is provided on the top surface of the base plate 1, a cutting groove 6 is provided on the top surface of the base plate 1, the cutting component 3 is driven to move by the transmission component 2 to cut the integrated circuit board, and during the cutting process, the two sides of the cutting position are pressed downward by the fixing component 4 so that the integrated circuit board remains stable and does not vibrate when being cut, thereby avoiding the problem of uneven cut surface of the integrated circuit board due to vibration during cutting.

[0022] like Figure 1 and Figure 2 As shown, the transmission assembly 2 includes a motor box 201, one side of the surface of the motor box 201 is fixedly connected to one side of one of the support columns 9, the bottom surface of the inner wall of the motor box 201 is fixedly connected to a first motor 202, the output end of the first motor 202 passes through the surface of the support column 9 and is fixedly connected to a lead screw 203, the end of the lead screw 203 away from the first motor 202 is rotatably connected to a side of one of the support columns 9, the rod wall of the lead screw 203 is threadedly connected to a moving block 204, the transmission assembly 2 also includes a guide rod 205, the guide rod 205 can ensure that the moving block 204 can move along the guide rod 205 while the lead screw 203 rotates, the rod wall of the guide rod 205 is slidably connected to the inner wall of the moving block 204, and the two ends of the guide rod 205 are respectively fixedly connected to the opposite sides of the two support columns 9.

[0023] like Figure 1-3 As shown, the cutting assembly 3 includes a hydraulic rod 301, the top of the hydraulic rod 301 is fixedly connected to the bottom surface of the moving block 204, the output end of the hydraulic rod 301 is fixedly connected to a cutting box 302, a first cavity 303 is provided inside the cutting box 302, the bottom surface of the inner wall of the first cavity 303 is fixedly connected to a second motor 304, the output end of the second motor 304 is fixedly connected to a cutting knife 305, the cutting knife 305 can cut the integrated circuit board, and the bottom end of the cutting knife 305 passes through the bottom surface of the inner wall of the first cavity 303 and extends to the bottom surface of the cutting box 302.

[0024] like Figure 2-4As shown, the fixing assembly 4 includes two second cavities 401 opened inside the cutting box 302, the top surfaces of the inner walls of the two second cavities 401 are fixedly connected with springs 402, the bottom ends of the two springs 402 are fixedly connected with connecting rods 406, the bottom ends of the two connecting rods 406 pass through the bottom surfaces of the inner walls of the corresponding second cavities 401 and extend to the bottom surface of the cutting box 302, the fixing assembly 4 also includes two groups of limiting grooves 403, the two groups of limiting grooves 403 are respectively opened on both sides of the inner walls of the two corresponding second cavities 401, and the opposite side of the inner wall of each group of limiting grooves 403 is slidably connected to the limiting grooves. Block 405, the opposite sides of the two limit blocks 405 are fixedly connected to the two sides of the surface of the connecting rod 406, the limit blocks 405 and the limit grooves 403 can play the role of limiting support for the connecting rod 406, so that the connecting rod 406 can move vertically, the fixing assembly 4 also includes two pressing plates 407, the top surfaces of the two pressing plates 407 are respectively fixedly connected to the bottom ends of the two corresponding connecting rods 406, and the bottom surfaces of the two pressing plates 407 are provided with a plurality of sliding balls 408, which can reduce the friction between the pressing plates 407 and the integrated circuit board when cutting the integrated circuit board.

[0025] like Figure 1 and Figure 2 As shown, the clamping assembly 5 includes two groups of slide grooves 501 opened on the top surface of the base plate 1, and the inner wall of each group of slide grooves 501 is slidably connected with a support block 502. The support block 502 and the slide groove 501 can support and limit the clamping block 503. The top surfaces of the two support blocks 502 are commonly fixedly connected with the clamping block 503, and the opposite sides of the two clamping blocks 503 are fixedly connected with the electric telescopic rods 504, and one side of the two electric telescopic rods 504 is fixedly connected to the bottom surface of the base plate 1.

[0026] Working principle of the utility model: when the cutting device is in use, the integrated circuit board to be cut is first placed on the top surface of the bottom plate 1, and then the two electric telescopic rods 504 are used to drive the two clamping blocks 503 to fix the integrated circuit board and align the position where the integrated circuit board needs to be cut with the cutting groove 6, and then the first motor 202 is used to drive the screw rod 203 to rotate, so that the screw rod 203 rotates while the guide rod 205 and the moving block 204 are used to move the cutting box 302 to the top of the integrated circuit board to be cut, and then the second motor 304 is started, so that the second motor 304 drives the cutting knife 305 to rotate at a high speed, and then the hydraulic rod 301 is started, and then the hydraulic rod 301 drives the cutting box 302 to move downward as a whole Then, as the hydraulic rod 301 extends, the two pressing plates 407 contact the two sides of the integrated circuit board to be cut, press the cutting position of the integrated circuit board to prevent vibration from causing uneven cut surface, and then as the cutting box 302 continues to descend, the two connecting rods 406 move upward and cause the two springs 402 to be compressed. Then, when the two connecting rods 406 move upward to the limit position, the cutting knife 305 contacts the surface of the integrated circuit board, and then the two sliders 8 and the two supporting columns 9 are driven to move by the two electric slides 7, so as to cut the integrated circuit board, and when the integrated circuit board is cut, the sliding balls 408 on the bottom of the two pressing plates 407 roll on the surface of the integrated circuit board.

[0027] 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 substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A shearing device for processing integrated circuit boards, comprising a base plate (1), characterized in that: Electric slideways (7) are provided on both sides of the top surface of the bottom plate (1); the bottom surfaces of the inner walls of the two electric slideways (7) are slidably connected to sliders (8); the top surfaces of the two sliders (8) are fixedly connected to support columns (9); a transmission component (2) is provided on the two support columns (9); a cutting component (3) is provided on the transmission component (2) for translation through the transmission component (2); a fixing component (4) is provided on the cutting component (3) for pressing and fixing the integrated circuit board; a clamping component (5) is provided on the top surface of the bottom plate (1); and a cutting groove (6) is provided on the top surface of the bottom plate (1).

2. A shearing device for processing an integrated circuit board according to claim 1, characterized in that: The transmission assembly (2) comprises a motor box (201), one side of the surface of the motor box (201) is fixedly connected to one side of one of the support columns (9), the bottom surface of the inner wall of the motor box (201) is fixedly connected to a first motor (202), the output end of the first motor (202) passes through the surface of the support column (9) and is fixedly connected to a lead screw (203), one end of the lead screw (203) away from the first motor (202) is rotatably connected to a side of one of the support columns (9), and the rod wall of the lead screw (203) is threadedly connected to a moving block (204).

3. A shearing device for processing an integrated circuit board according to claim 2, characterized in that: The transmission assembly (2) further comprises a guide rod (205), the rod wall of the guide rod (205) being slidably connected to the inner wall of the moving block (204), and the two ends of the guide rod (205) being fixedly connected to opposite sides of two support columns (9) respectively.

4. The shearing device for processing an integrated circuit board according to claim 1, characterized in that: The cutting assembly (3) comprises a hydraulic rod (301), the top end of the hydraulic rod (301) is fixedly connected to the bottom surface of the moving block (204), the output end of the hydraulic rod (301) is fixedly connected to a cutting box (302), a first cavity (303) is provided inside the cutting box (302), the bottom surface of the inner wall of the first cavity (303) is fixedly connected to a second motor (304), the output end of the second motor (304) is fixedly connected to a cutting knife (305), and the bottom end of the cutting knife (305) passes through the bottom surface of the inner wall of the first cavity (303) and extends to the bottom surface of the cutting box (302).

5. A shearing device for processing an integrated circuit board according to claim 4, characterized in that: The fixing assembly (4) comprises two second cavities (401) opened inside the cutting box (302), the top surfaces of the inner walls of the two second cavities (401) are fixedly connected with springs (402), the bottom ends of the two springs (402) are fixedly connected with connecting rods (406), and the bottom ends of the two connecting rods (406) pass through the bottom surfaces of the inner walls of the corresponding second cavities (401) and extend to the bottom surface of the cutting box (302).

6. A shearing device for processing an integrated circuit board according to claim 5, characterized in that: The fixing assembly (4) further comprises two groups of limit grooves (403), the two groups of limit grooves (403) being respectively arranged on both sides of the inner walls of two corresponding second cavities (401), the opposite sides of the inner walls of each group of limit grooves (403) being slidably connected to limit blocks (405), and the opposite sides of the two limit blocks (405) being fixedly connected to both sides of the surface of the connecting rod (406).

7. A shearing device for processing an integrated circuit board according to claim 6, characterized in that: The fixing assembly (4) further comprises two pressing plates (407), the top surfaces of the two pressing plates (407) being fixedly connected to the bottom ends of two corresponding connecting rods (406) respectively, and the bottom surfaces of the two pressing plates (407) are both provided with a plurality of sliding balls (408).

8. The shearing device for processing an integrated circuit board according to claim 1, characterized in that: The clamping assembly (5) comprises two groups of slide grooves (501) provided on the top surface of the base plate (1); the inner wall of each group of the slide grooves (501) is slidably connected to a support block (502); the top surfaces of the two support blocks (502) are commonly fixedly connected to a clamping block (503); the opposite sides of the two clamping blocks (503) are fixedly connected to an electric telescopic rod (504); and one side of the two electric telescopic rods (504) is fixedly connected to the bottom surface of the base plate (1).

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