Circuit board patch processing equipment with dust removal structure
By introducing dust suction mechanism and adjustment mechanism into the circuit board patch processing equipment, the debris retention and accuracy problems during the drilling process are solved, the service life of the circuit board and the product pass rate are improved, and the flexibility of the equipment is achieved. Efficiency.
Patent Information
- Application Number
- CN202411421822.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-01-07
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the circuit board processing, long-term hole drilling operations lead to deformation and debris retention at the hole drilling, affecting the service life and hole drilling accuracy of the circuit board, thereby reducing the product pass rate.
A circuit board patch processing equipment with a dust removal structure is designed, and a dust suction mechanism is used to collect debris and dust generated during the drilling process, and the drilling accuracy is ensured through the adjustment mechanism and adapt to the drilling requirements at different locations.
It effectively avoids debris retention, improves hole drilling accuracy and product qualification rate, and at the same time, the adjustment mechanism satisfies hole drilling operations at different locations, enhancing the flexibility of the equipment.
Smart Images
Figure CN119277754A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of circuit board processing, and in particular to circuit board patch processing equipment with a dust removal structure. Background Art
[0002] When processing circuit boards, they are usually punched directly with a punching device. Long-term punching operations will cause deformation around the punching points, causing damage to the circuit boards and affecting their service life. In addition, the debris generated by the punching will remain around the circuit boards, affecting the accuracy of the punching and thus affecting the product qualification rate. Summary of the invention
[0003] The purpose of the present invention is to provide a circuit board patch processing equipment with a dust removal structure that is reasonably designed and easy to use in order to address the defects and shortcomings of the prior art. During the punching process, the generated debris and dust can be collected so that the debris will not be retained around the circuit board, thereby improving the accuracy of the punching and further improving the qualified rate of the product.
[0004] To achieve the above-mentioned purpose, the present invention adopts the following technical scheme: it comprises a workbench, supporting feet, a mounting frame, an electric push rod, a mounting plate and a puncher, the four corners of the lower surface of the workbench are fixed with supporting feet, the upper side of the workbench is provided with a mounting frame, the vertical plate of the mounting frame is fixed to the rear side of the upper surface of the workbench, the lower side of the horizontal plate of the mounting frame is symmetrically provided with electric push rods, the piston rods of the electric push rods are fixed to the front and rear sides of the upper surface of the mounting plate, and the lower side of the mounting plate is provided with a puncher; it also comprises: A fixed frame, wherein the fixed frame is fixed on the upper surface of the workbench, a support frame is arranged inside the fixed frame, and outer walls on both sides of the support frame are slidably arranged in slide grooves on the front and rear inner walls of the fixed frame through sliders; The contact plate is arranged inside the support frame, and a mounting frame is sleeved on the outer side of the contact plate, and two sides of the mounting frame are respectively slidably arranged in the slide grooves on the two inner walls of the support frame; A first adjusting mechanism, wherein the first adjusting mechanism is disposed in the supporting frame and connected to the contact plate; A guide bucket, wherein the guide bucket is embedded in and fixed in the workbench, the upper side of the guide bucket is located in the fixed frame, and the lower side of the guide bucket passes through the workbench and is suspended on the lower side of the workbench; The movable blocks are two and are symmetrically fixed on the motor housing of the puncher. The movable blocks are slidably arranged in the slide grooves on the left and right inner walls of the mounting plate. A movable screw is screwed in one of the movable blocks through a thread. The movable screw is screwed in one side wall of the mounting plate through a bearing. A movable motor is fixed at one end of the movable screw. The movable motor is embedded and fixed in the mounting plate. A second adjusting mechanism, the second adjusting mechanism is arranged in the horizontal plate of the mounting frame, and the second adjusting mechanism is connected to the electric push rod and the supporting frame; A dust suction mechanism, wherein the dust suction mechanism is disposed in the mounting frame and connected to the mounting frame; Limiting plates, there are two of them, and they are respectively arranged on the front and rear sides above the fixed frame, and connecting rods are fixed on both sides of the lower surface of the limiting plates, and the connecting rods are inserted into the side walls of the fixed frame, and positioning springs are sleeved on the connecting rods, and the upper and lower ends of the positioning springs are respectively fixed to the convex ring at the lower end of the connecting rod and the inner top wall of the fixed frame; Through the above technical scheme, the two limit plates are pulled upward, and the circuit board is pressed against the fixed frame and the limit plate, and the elastic force of the positioning spring drives the limit plate to move downward and press against the circuit board, so as to position the circuit board, and then according to the required punching position, the position of the contact plate is adjusted by the No. 1 adjustment mechanism, and the position of the electric push rod and the mounting plate is adjusted by the No. 2 adjustment mechanism, and then the moving motor is started, and the moving motor drives the moving screw to rotate, and the moving screw drives the moving block to move, and the moving block drives the puncher to move to a suitable position, and finally the two electric push rods are started, and the electric push rod drives the mounting plate to move downward, and the mounting plate drives the puncher to move downward, and then the puncher is started, and the circuit board is punched by the puncher, and in the process of punching, the dust is sucked by the dust suction mechanism, and the debris falls downward from both sides of the support frame into the guide bucket, and is finally discharged through the guide bucket.
[0005] As a further improvement of the present invention, connecting plates are provided on both the left and right sides above the fixing frame, and the front and rear sides of the lower surface of the connecting plate are fixedly connected to the limiting plates on the front and rear sides respectively; Through the above technical solution, the front and rear limit plates can be easily driven to move upwards through the connecting plate.
[0006] As a further improvement of the present invention, an anti-slip pad is fixed on the lower surface of the limiting plate; Through the above technical solution, the friction between the limiting plate and the circuit board can be increased.
[0007] As a further improvement of the present invention, the first regulating mechanism comprises: Connecting rods, there are several connecting rods, and they are equally and symmetrically arranged on the front and rear sides of the installation frame, two adjacent connecting rods are screwed together through a shaft, and the outer end of the most side connecting rod is screwed to the outer wall of the installation frame and the inner wall of the support frame through a hinge seat; Linkage rods, there are two linkage rods, which are symmetrically arranged on one side of the support frame, and the upper and lower ends of the linkage rods are respectively fixed to the ends of two adjacent symmetrical connecting rods; A driving rod, the driving rod is embedded in a side wall of the support frame and is screwed to a bearing, a driving motor is fixed to one end of the driving rod, and both ends of the driving rod are connected to linkage rods on both sides through a worm gear pair; Through the above technical solution, the drive motor is started, the drive motor drives the drive rod to rotate, the drive rod drives the two linkage rods to rotate through the worm gear pair, the linkage rod drives the connecting rod connected to it to rotate, during the rotation of the connecting rod, the linkage between several other connecting rods drives the installation frame to move, and the installation frame drives the contact plate to move.
[0008] As a further improvement of the present invention, the second regulating mechanism comprises: There are two adjusting screw rods, which are symmetrically embedded in the front and rear and screwed into the horizontal plate of the mounting frame through bearings. The two adjusting screw rods are connected through a synchronous wheel transmission assembly. One end of one of the adjusting screw rods is connected to an adjusting motor, which is embedded and fixed in the horizontal plate of the mounting frame. The connecting frame is arranged in an inverted "U" shape, and the connecting frame is slidably arranged in the horizontal plate of the mounting frame. The front and rear sides of the horizontal plate of the connecting frame are screwed on the two adjusting screw rods through threads, and the vertical plate of the connecting frame passes through the strip groove on the horizontal plate of the mounting frame and is fixedly connected with the two electric push rods; The linkage frame is arranged in a "U" shape, the vertical plate of the linkage frame is slidably arranged in the vertical plate of the mounting frame, the horizontal plate on the upper side of the linkage frame passes through the vertical plate of the mounting frame and is located on the upper side of the mounting frame, and the horizontal plate on the lower side of the linkage frame passes through the vertical plate of the mounting frame and the rear side wall of the fixed frame in sequence, and is fixedly connected with the slider on the rear side wall of the support frame; A plug rod, which is fixed to the rear side of the upper surface of the mounting plate, passes through the horizontal plate on the upper side of the linkage frame, and is suspended on the upper side of the mounting plate; Through the above technical scheme, the adjusting motor is started, and the adjusting motor drives the adjusting screw connected to it to rotate, and the adjusting screw drives another adjusting screw to rotate through the synchronous wheel transmission assembly, and the two adjusting screws simultaneously drive the connecting frame to move left and right, the connecting frame drives the electric push rod to move, the electric push rod drives the mounting plate to move, the mounting plate drives the linkage frame to move through the plug rod, and the linkage frame drives the support frame to move, so that the mounting plate and the support frame move synchronously, and at the same time, the mounting plate uses the plug rod to drive the linkage frame to move, so as not to affect the up and down movement of the mounting plate.
[0009] As a further improvement of the present invention, a limit plate is fixed on the top of the insertion rod, and the limit plate is suspended on the upper side of the mounting plate; Through the above technical solution, it is convenient to limit the insertion rod and avoid separation of the insertion rod and the cross plate of the linkage frame.
[0010] As a further improvement of the present invention, the dust suction mechanism comprises: A suction frame, wherein the suction frame is embedded in and fixed to the lower side wall of the mounting plate, and a feed port is arranged on the lower side of each of the four walls of the suction frame; A telescopic tube, one end of which is inserted into the suction frame, and the other end of which passes through the mounting plate, the horizontal plate on the upper side of the linkage frame, and the vertical plate of the linkage frame in sequence, and is then suspended on the lower side of the linkage frame; A suction pump, wherein the suction pump is fixed on the lower side wall of the horizontal plate on the lower side of the linkage frame, the inlet end of the suction pump is connected to the lower end of the telescopic tube, and the outlet end of the suction pump is connected to a discharge pipe, which passes through a rectangular hole on the rear side wall of the fixed frame and is located in the fixed frame; Through the above technical solution, the suction pump is started during the movement of the linkage frame and the mounting plate, and the dust generated during the punching process enters the suction frame through the feed port, and is then discharged into the guide bucket through the telescopic tube and the discharge pipe, and finally discharged through the guide bucket.
[0011] As a further improvement of the present invention, the front and rear inner walls of the installation frame are both symmetrically embedded with connecting blocks, the connecting blocks are matched with the connecting grooves on the abutment plate, a rotating rod is inserted and fixed in the center of the connecting block, the rotating rod is screwed in the installation frame through a bearing, the front and rear side walls of the installation frame are both screwed with rotating rods through bearings, the two ends of the rotating rod are respectively connected to the rotating rod through a worm gear pair, the middle end of the rotating rod is screwed with a rotating disk through a bevel gear pair, and the rotating disk is suspended on the outside of the installation frame; Through the above technical solution, after the contact plate is installed in the installation frame, the corresponding rotating rod is driven to rotate through the rotating disk and the bevel gear pair, and the rotating rod drives the corresponding rotating rod to rotate through the worm gear pair, and the rotating rod drives the connecting block to rotate, so that the connecting block rotates into the connecting groove on the contact plate, thereby facilitating the limiting of the contact plate and facilitating later replacement.
[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. During the punching process, the generated debris and dust can be collected by the dust suction mechanism, so that the debris will not be retained around the circuit board, which improves the punching accuracy and thus improves the product qualification rate; 2. The height of the circuit board is increased by the cooperation of the fixed frame and the support frame, and the position of the mounting plate and the support frame can be adjusted by the second adjustment mechanism to meet the punching operation at different positions; 3. The No. 1 adjustment mechanism arranged in the support frame can adjust the position of the installation frame and the contact plate, so that the contact plate can be moved to a suitable position, and the circular hole on the contact plate can allow the waste chips after punching to pass through. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the present invention.
[0014] Figure 2 It is an exploded view of the fixing frame, the limiting plate, the connecting rod and the positioning spring in the present invention.
[0015] Figure 3 It is an exploded view of the support frame, the abutment plate, the mounting frame and the first adjustment mechanism in the present invention.
[0016] Figure 4 for Figure 3 Enlarged view of part A in the middle.
[0017] Figure 5 It is an exploded view of the electric push rod, the second adjustment mechanism, and the dust suction mechanism in the present invention.
[0018] Figure 6 for Figure 5 Enlarged view of part B in the middle.
[0019] Figure 7 It is an exploded view of the mounting frame and the abutment plate in the present invention.
[0020] Figure 8 for Figure 7 Enlarged view of part C in the middle.
[0021] Description of reference numerals: Workbench 1, supporting foot 2, mounting frame 3, electric push rod 4, mounting plate 5, punch 6, fixed frame 7, supporting frame 8, contact plate 9, mounting frame 10, No. 1 adjusting mechanism 11, connecting rod 11-1, linkage rod 11-2, driving rod 11-3, driving motor 11-4, guide bucket 12, moving block 13, moving screw 14, moving motor 15, No. 2 adjusting mechanism 16, adjusting screw 16-1, adjusting motor 16-2, connecting frame 16-3, linkage frame 16-4, inserting rod 16-5, dust suction mechanism 17, suction frame 17-1, feeding port 17-1-1, telescopic tube 17-2, suction pump 17-3, discharge pipe 17-4, limiting plate 18, connecting rod 19, positioning spring 20, connecting plate 21, anti-slip pad 22, limiting disk 23, connecting block 24, rotating rod 25, rotating rod 26, rotating disk 27. DETAILED DESCRIPTION
[0022] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments in the description are only used as examples, and all other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.
[0023] Embodiment 1: like Figure 1-Figure 8As shown, this embodiment includes a workbench 1, a support leg 2, a mounting frame 3, an electric push rod 4, a mounting plate 5 and a punch 6. The four corners of the lower surface of the workbench 1 are welded and fixed with support legs 2, the upper side of the workbench 1 is provided with a mounting frame 3, the vertical plate of the mounting frame 3 is fixed to the rear side of the upper surface of the workbench 1, the lower side of the horizontal plate of the mounting frame 3 is symmetrically provided with an electric push rod 4, the piston rod of the electric push rod 4 is fixed to the front and rear sides of the upper surface of the mounting plate 5, and the lower side of the mounting plate 5 is provided with a punch 6; it also includes: A fixed frame 7, wherein the fixed frame 7 is welded and fixed on the upper surface of the workbench 1, a support frame 8 is arranged inside the fixed frame 7, and the outer walls on the front and rear sides of the support frame 8 are slidably arranged in the slide grooves on the front and rear inner walls of the fixed frame 7 through sliders; The contact plate 9 is arranged inside the support frame 8, and the outer side of the contact plate 9 is sleeved with a mounting frame 10, and the two sides of the mounting frame 10 are respectively slidably arranged in the slide grooves on the two inner walls of the support frame 8; A first adjusting mechanism 11, wherein the first adjusting mechanism 11 is disposed in the supporting frame 8, and the first adjusting mechanism 11 is connected to the contact plate 9; A guide bucket 12, wherein the guide bucket 12 is embedded in and fixed in the workbench 1, the upper side of the guide bucket 12 is located in the fixing frame 7, and the lower side of the guide bucket 12 passes through the workbench 1 and is suspended on the lower side of the workbench 1; There are two moving blocks 13, and the moving blocks 13 are symmetrically welded and fixed on the motor housing of the puncher 6. The moving blocks 13 are slidably set in the slide grooves on the left and right inner walls of the mounting plate 5. A moving screw 14 is screwed in the moving block 13 on the left side through a thread. The moving screw 14 is screwed in the left side wall of the mounting plate 5 through a bearing. A moving motor 15 is fixed to the front end of the moving screw 14. The moving motor 15 is embedded and fixed in the mounting plate 5. A second adjusting mechanism 16, wherein the second adjusting mechanism 16 is disposed in the horizontal plate of the mounting frame 3, and the second adjusting mechanism 16 is connected to the electric push rod 4 and the supporting frame 8; A dust suction mechanism 17, wherein the dust suction mechanism 17 is disposed in the mounting frame 3, and the dust suction mechanism 17 is connected to the mounting frame 3; The limiting plates 18 are two and are respectively arranged on the front and rear sides above the fixed frame 7. Anti-slip pads 22 are fixed on the lower surfaces of the limiting plates 18 to increase the friction between the limiting plates 18 and the circuit board; connecting rods 19 are fixed on both sides of the lower surface of the limiting plates 18, and the connecting rods 19 are inserted in the side walls of the fixed frame 7. Positioning springs 20 are sleeved on the connecting rods 19, and the upper and lower ends of the positioning springs 20 are respectively fixed to the convex ring at the lower end of the connecting rods 19 and the inner top wall of the fixed frame 7; connecting plates 21 are arranged on the left and right sides above the fixed frame 7, and the front and rear sides of the lower surface of the connecting plate 21 are respectively fixedly connected to the limiting plates 18 on the front and rear sides, so that the front and rear limiting plates 18 can be easily driven to move upward through the connecting plates 21.
[0024] Embodiment 2: See also Figure 1 , Figure 3-4 As shown, based on Example 1, the first regulating mechanism 11 comprises: Connecting rods 11-1, there are several connecting rods 11-1, and they are equally and symmetrically arranged on the front and rear sides of the mounting frame 10, two adjacent connecting rods 11-1 are screwed together through a shaft, and the outer end of the most side connecting rod 11-1 is screwed to the outer wall of the mounting frame 10 and the inner wall of the support frame 8 through a hinge seat; Linkage rods 11-2, there are two linkage rods 11-2, and they are symmetrically arranged on the front side of the support frame 8, and the upper and lower ends of the linkage rods 11-2 are respectively welded and fixed to the ends of the two adjacent symmetrical connecting rods 11-1; The driving rod 11-3 is embedded in the front side wall of the support frame 8 and is screwed on the bearing. The left end of the driving rod 11-3 is fixed with a driving motor 11-4. Both ends of the driving rod 11-3 are connected to the linkage rods 11-2 on both sides through a worm gear pair.
[0025] Embodiment three: See also Figure 1-2 , Figure 5 As shown, based on Example 1, the second regulating mechanism 16 comprises: There are two adjusting screw rods 16-1, which are symmetrically embedded in the front and rear and screwed in the horizontal plate of the mounting frame 3 through bearings. The two adjusting screw rods 16-1 are connected through a synchronous wheel transmission assembly. The right end of the front adjusting screw rod 16-1 is connected to an adjusting motor 16-2, which is embedded and fixed in the horizontal plate of the mounting frame 3. The connecting frame 16-3 is set in an inverted "U" shape. The connecting frame 16-3 is slidably set in the horizontal plate of the mounting frame 3. The front and rear sides of the horizontal plate of the connecting frame 16-3 are screwed on the two adjusting screw rods 16-1 through threads. The vertical plate of the connecting frame 16-3 passes through the strip groove on the horizontal plate of the mounting frame 3 and is fixedly connected to the two electric push rods 4; The linkage frame 16-4 is arranged in a "U" shape, and the vertical plate of the linkage frame 16-4 is slidably arranged in the vertical plate of the mounting frame 3. After the horizontal plate on the upper side of the linkage frame 16-4 passes through the vertical plate of the mounting frame 3, it is located on the upper side of the mounting frame 3. After the horizontal plate on the lower side of the linkage frame 16-4 passes through the vertical plate of the mounting frame 3 and the rear side wall of the fixed frame 7 in sequence, it is fixedly connected with the slider on the rear side wall of the support frame 8; The insert rod 16-5 is welded and fixed to the rear side of the upper surface of the mounting plate 5. After the insert rod 16-5 passes through the horizontal plate on the upper side of the linkage frame 16-4, it is suspended on the upper side of the mounting plate 5. A limiting plate 23 is welded and fixed on the top end of the insert rod 16-5. The limiting plate 23 is suspended on the upper side of the mounting plate 5, which can facilitate the limiting of the insert rod 16-5 and prevent the insert rod 16-5 from being separated from the horizontal plate of the linkage frame 16-4.
[0026] Embodiment 4: See also Figure 5-6 As shown, based on Example 3, the dust suction mechanism 17 includes: Suction frame 17-1, the suction frame 17-1 is embedded and fixed in the lower side wall of the mounting plate 5, and the lower sides of the four walls of the suction frame 17-1 are provided with feed ports 17-1-1; The telescopic tube 17-2, the upper end of which is inserted into the suction frame 17-1, and the lower end of which passes through the mounting plate 5, the horizontal plate on the upper side of the linkage frame 16-4, and the vertical plate of the linkage frame 16-4 in sequence, and is then suspended on the lower side of the linkage frame 16-4; Suction pump 17-3, the suction pump 17-3 is fixed to the lower side wall of the horizontal plate on the lower side of the linkage frame 16-4 by bolts, the inlet end of the suction pump 17-3 is connected to the lower end of the telescopic tube 17-2, and the outlet end of the suction pump 17-3 is connected to the discharge pipe 17-4, and the discharge pipe 17-4 passes through the rectangular hole on the rear side wall of the fixed frame 7 and is located in the fixed frame 7.
[0027] Embodiment five: See also Figure 7-8As shown, on the basis of Example 1, connecting blocks 24 are symmetrically embedded on the front and rear inner walls of the installation frame 10, and the connecting blocks 24 are matched with the connecting grooves on the contact plate 9. A rotating rod 25 is inserted in the center of the connecting block 24 and welded and fixed. The rotating rod 25 is screwed into the installation frame 10 through a bearing. A rotating rod 26 is screwed into the front and rear side walls of the installation frame 10 through bearings. Both ends of the rotating rod 26 are connected to the rotating rod 25 through a worm gear pair, and the middle end of the rotating rod 26 is screwed with a rotating disk 27 through a bevel gear pair. The rotating disk 27 is suspended on the outside of the installation frame 10.
[0028] When using the present invention, after the abutment plate 9 is installed in the installation frame 10, the corresponding rotating rod 26 is driven to rotate by the rotating disk 27 and the bevel gear pair, and the rotating rod 26 drives the corresponding rotating rod 25 to rotate through the worm gear pair, and the rotating rod 25 drives the connecting block 24 to rotate, so that the connecting block 24 is rotated into the connecting groove on the abutment plate 9, so as to facilitate the limiting of the abutment plate 9 and facilitate the later replacement, pull up the two limiting plates 18, and make the circuit board abut against the fixed frame 7 and the limiting plates 18, and drive the limiting plates 18 to move downward and abut against the circuit board through the elastic force of the positioning spring 20, so as to limit the circuit board. Positioning is performed, and then according to the required punching position, the driving motor 11-4 is started, the driving motor 11-4 drives the driving rod 11-3 to rotate, the driving rod 11-3 drives the two linkage rods 11-2 to rotate through the worm gear pair, the linkage rod 11-2 drives the connecting rod 11-1 connected thereto to rotate, during the rotation of the connecting rod 11-1, the linkage between the other several connecting rods 11-1 drives the installation frame 10 to move, the installation frame 10 drives the contact plate 9 to move, the adjusting motor 16-2 is started, the adjusting motor 16-2 drives the adjusting screw 16-1 connected thereto to rotate, and the adjusting screw 16-1 is driven by the synchronous wheel The transmission assembly drives another adjusting screw rod 16-1 to rotate, and the two adjusting screw rods 16-1 drive the connecting frame 16-3 to move left and right at the same time, and the connecting frame 16-3 drives the electric push rod 4 to move, and the electric push rod 4 drives the mounting plate 5 to move, and the mounting plate 5 drives the linkage frame 16-4 to move through the plug rod 16-5, and the linkage frame 16-4 drives the support frame 8 to move, so that the mounting plate 5 and the support frame 8 move synchronously, and at the same time, the mounting plate 5 drives the linkage frame 16-4 to move by the plug rod 16-5, so as not to affect the up and down movement of the mounting plate 5, and then start the moving motor 15, and the moving motor 15 drives the moving screw 14 to rotate, and the moving plate 5 and the supporting frame 8 move synchronously. The movable screw 14 drives the moving block 13 to move, and the moving block 13 drives the puncher 6 to move to a suitable position, and finally the two electric push rods 4 are started, the electric push rod 4 drives the mounting plate 5 to move downward, and the mounting plate 5 drives the puncher 6 to move downward, and then the puncher 6 is started, and the circuit board is punched by the puncher 6. During the movement of the linkage frame 16-4 and the mounting plate 5, the suction pump 17-3 is started, and the dust generated during the punching process enters the suction frame 17-1 through the feed port 17-1-1, and is then discharged into the guide bucket 12 through the telescopic tube 17-2 and the discharge pipe 17-4, and finally discharged through the guide bucket 12.
[0029] Compared with the prior art, the beneficial effects of this specific implementation are as follows: 1. During the punching process, the generated debris and dust can be collected by the dust suction mechanism 17, so that the debris will not be retained around the circuit board, the punching accuracy is improved, and the qualified rate of the product is improved; 2. The height of the circuit board is increased by the cooperation of the fixing frame 7 and the supporting frame 8, and at the same time, the positions of the mounting plate 5 and the supporting frame 8 can be adjusted by the second adjusting mechanism 16 to meet the punching operation at different positions; 3. The No. 1 adjustment mechanism 11 provided in the support frame 8 can adjust the positions of the mounting frame 10 and the abutment plate 9, so that the abutment plate 9 can be moved to a suitable position, and the circular holes on the abutment plate 9 can allow the waste chips after punching to pass through.
[0030] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. 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 circuit board patch processing equipment with a dust removal structure, characterized in that: It comprises a workbench (1), a supporting foot (2), a mounting frame (3), an electric push rod (4), a mounting plate (5) and a puncher (6), wherein the four corners of the lower surface of the workbench (1) are fixed with supporting feet (2), the upper side of the workbench (1) is provided with a mounting frame (3), the vertical plate of the mounting frame (3) is fixed to the rear side of the upper surface of the workbench (1), the lower side of the horizontal plate of the mounting frame (3) is symmetrically provided with electric push rods (4), the piston rods of the electric push rods (4) are fixed to the front and rear sides of the upper surface of the mounting plate (5), and the lower side of the mounting plate (5) is provided with a puncher (6); it also comprises: A fixed frame (7), wherein the fixed frame (7) is fixed on the upper surface of the workbench (1), a support frame (8) is arranged inside the fixed frame (7), and outer walls on both sides of the support frame (8) are slidably arranged in slide grooves on the front and rear inner walls of the fixed frame (7) through sliders; A contact plate (9), the contact plate (9) being arranged inside the support frame (8), a mounting frame (10) being sleeved on the outer side of the contact plate (9), and two side edges of the mounting frame (10) being slidably arranged in slide grooves on two inner walls of the support frame (8); A first adjusting mechanism (11), wherein the first adjusting mechanism (11) is arranged in the supporting frame (8), and the first adjusting mechanism (11) is connected to the contact plate (9); A guide bucket (12), wherein the guide bucket (12) is embedded in and fixed in the workbench (1), the upper side of the guide bucket (12) is located in the fixed frame (7), and the lower side of the guide bucket (12) passes through the workbench (1) and is suspended on the lower side of the workbench (1); A moving block (13), wherein the moving blocks (13) are two in number and are symmetrically fixed on the motor housing of the puncher (6). The moving blocks (13) are slidably arranged in slide grooves on the left and right inner walls of the mounting plate (5). A moving screw (14) is screwed to one of the moving blocks (13) via a thread. The moving screw (14) is screwed to a side wall of the mounting plate (5) via a bearing. A moving motor (15) is fixed to one end of the moving screw (14). The moving motor (15) is embedded and fixed in the mounting plate (5); A second adjusting mechanism (16), wherein the second adjusting mechanism (16) is arranged in the horizontal plate of the mounting frame (3), and the second adjusting mechanism (16) is connected to the electric push rod (4) and the supporting frame (8); A dust suction mechanism (17), wherein the dust suction mechanism (17) is arranged in the mounting frame (3), and the dust suction mechanism (17) is connected to the mounting frame (3); The limiting plates (18) are two in number and are respectively arranged on the front and rear sides above the fixed frame (7). Connecting rods (19) are fixed on both sides of the lower surface of the limiting plates (18). The connecting rods (19) are inserted into the side walls of the fixed frame (7). Positioning springs (20) are sleeved on the connecting rods (19). The upper and lower ends of the positioning springs (20) are respectively fixed to the convex ring at the lower end of the connecting rod (19) and the inner top wall of the fixed frame (7).
2. The circuit board patch processing equipment with a dust removal structure according to claim 1, characterized in that: Connecting plates (21) are provided on both the left and right sides of the upper side of the fixing frame (7), and the front and rear sides of the lower surface of the connecting plate (21) are fixedly connected to the limiting plates (18) on the front and rear sides respectively.
3. The circuit board patch processing equipment with a dust removal structure according to claim 1, characterized in that: An anti-slip pad (22) is fixed on the lower surface of the limiting plate (18).
4. The circuit board patch processing equipment with a dust removal structure according to claim 1, characterized in that: The first regulating mechanism (11) comprises: Connecting rods (11-1), the connecting rods (11-1) being multiple in number and being equally and symmetrically arranged on the front and rear sides of the mounting frame (10), two adjacent connecting rods (11-1) being screwed together via a shaft, and the outer end of the most side connecting rod (11-1) being screwed together via a hinge seat on the outer wall of the mounting frame (10) and the inner wall of the support frame (8); Linkage rods (11-2), wherein there are two linkage rods (11-2) which are symmetrically arranged on one side of the support frame (8), and the upper and lower ends of the linkage rods (11-2) are respectively fixed to the ends of two adjacent symmetrical connection rods (11-1); A driving rod (11-3) is embedded in a side wall of the support frame (8) and is screwed to the support frame (8) via a bearing. A driving motor (11-4) is fixed to one end of the driving rod (11-3). Both ends of the driving rod (11-3) are connected to linkage rods (11-2) on both sides via a worm gear pair.
5. The circuit board patch processing equipment with a dust removal structure according to claim 1, characterized in that: The second regulating mechanism (16) comprises: There are two adjusting screw rods (16-1), which are symmetrically embedded in the front and rear and screwed into the horizontal plate of the mounting frame (3) through bearings. The two adjusting screw rods (16-1) are connected through a synchronous wheel transmission assembly. One end of one of the adjusting screw rods (16-1) is connected to an adjusting motor (16-2), and the adjusting motor (16-2) is embedded and fixed in the horizontal plate of the mounting frame (3); A connecting frame (16-3), wherein the connecting frame (16-3) is arranged in an inverted "U" shape, the connecting frame (16-3) is slidably arranged in the horizontal plate of the mounting frame (3), the front and rear sides of the horizontal plate of the connecting frame (16-3) are screwed onto the two adjusting screw rods (16-1) via threads, and the vertical plate of the connecting frame (16-3) passes through the strip groove on the horizontal plate of the mounting frame (3) and is fixedly connected to the two electric push rods (4); A linkage frame (16-4), wherein the linkage frame (16-4) is arranged in a "U" shape, the vertical plate of the linkage frame (16-4) is slidably arranged in the vertical plate of the mounting frame (3), the horizontal plate on the upper side of the linkage frame (16-4) passes through the vertical plate of the mounting frame (3) and is located on the upper side of the mounting frame (3), and the horizontal plate on the lower side of the linkage frame (16-4) passes through the vertical plate of the mounting frame (3) and the rear side wall of the fixed frame (7) in sequence and is fixedly connected to a slider on the rear side wall of the support frame (8); The insertion rod (16-5) is fixed to the rear side of the upper surface of the mounting plate (5); the insertion rod (16-5) passes through the horizontal plate on the upper side of the linkage frame (16-4) and is suspended on the upper side of the mounting plate (5).
6. The circuit board mounting processing equipment with a dust removal structure according to claim 5 is characterized in that: A limiting plate (23) is fixed on the top end of the inserting rod (16-5), and the limiting plate (23) is suspended on the upper side of the mounting plate (5).
7. The circuit board mounting processing equipment with a dust removal structure according to claim 5, characterized in that: The dust suction mechanism (17) comprises: A suction frame (17-1), the suction frame (17-1) being embedded in and fixed in the lower side wall of the mounting plate (5), and a feed port (17-1-1) being arranged on the lower side of each of the four walls of the suction frame (17-1); A telescopic tube (17-2), one end of the telescopic tube (17-2) being inserted through the suction frame (17-1), and the other end of the telescopic tube (17-2) being passed through the mounting plate (5), the horizontal plate on the upper side of the linkage frame (16-4), and the vertical plate of the linkage frame (16-4) in sequence, and then being suspended on the lower side of the linkage frame (16-4); A suction pump (17-3), wherein the suction pump (17-3) is fixed on the lower side wall of the horizontal plate on the lower side of the linkage frame (16-4), the inlet end of the suction pump (17-3) is connected to the lower end of the telescopic tube (17-2), and the outlet end of the suction pump (17-3) is connected to a discharge pipe (17-4), and the discharge pipe (17-4) passes through a rectangular hole on the rear side wall of the fixed frame (7) and is located inside the fixed frame (7).
8. The circuit board mounting processing equipment with a dust removal structure according to claim 1, characterized in that: The front and rear inner walls of the installation frame (10) are both symmetrically embedded with connecting blocks (24), the connecting blocks (24) are matched with the connecting grooves on the contact plate (9), a rotating rod (25) is inserted and fixed in the center of the connecting block (24), the rotating rod (25) is screwed into the installation frame (10) through a bearing, and rotating rods (26) are screwed into the front and rear side walls of the installation frame (10) through bearings, the two ends of the rotating rod (26) are respectively connected to the rotating rod (25) through a worm gear pair, and the middle end of the rotating rod (26) is screwed to a rotating disk (27) through a bevel gear pair, and the rotating disk (27) is suspended on the outside of the installation frame (10).