CN214265884U - Punching machine for circuit board convenient to remove bits - Google Patents
Punching machine for circuit board convenient to remove bits Download PDFInfo
- Publication number
- CN214265884U CN214265884U CN202120146375.4U CN202120146375U CN214265884U CN 214265884 U CN214265884 U CN 214265884U CN 202120146375 U CN202120146375 U CN 202120146375U CN 214265884 U CN214265884 U CN 214265884U
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- Prior art keywords
- support frame
- circuit board
- pipe
- fixed pipe
- punching
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 45
- 238000004140 cleaning Methods 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The application relates to a circuit board punching machine convenient for removing scraps, and relates to the technical field of circuit board punching; the punching device comprises a workbench, a support frame and a punching assembly, wherein the support frame slides along the width direction of the workbench, the punching assembly is arranged on the support frame, a base for placing a circuit board is arranged on the workbench, and a driving piece for driving the support frame to move to the position above the base is arranged on the workbench; the support frame is connected with a chip suction pipe in a sliding manner along the length direction of the support frame, and one end of the chip suction pipe, which is far away from the support frame, is positioned above the base; a scrap suction box communicated with the scrap suction pipe is arranged on one side of the support frame, which is far away from the punching assembly, the scrap suction box is provided with a suction fan, and an air suction opening of the suction fan is positioned in the scrap suction box; one end of the support frame, which is far away from the punching assembly, is fixedly connected with a first air cylinder for driving the scrap suction box to slide along the length direction of the support frame; this application has convenient bits that remove, improves work efficiency's effect.
Description
Technical Field
The application relates to the technical field of circuit board punching, in particular to a punching machine for a circuit board, which is convenient for removing scraps.
Background
The circuit board is an important electronic component, is a support body of the electronic component, is a carrier for electrical connection of the electronic component, has a very important function, and is an essential process in the practical production process of the circuit board.
Chinese patent with a related publication number of CN207869507U discloses a multifunctional circuit board punching mechanism, which comprises a base, wherein two sides of the base are provided with track bases, tracks are arranged on the track bases, slide block bases are arranged on the tracks, vertical beams are arranged on the slide block bases, a cross beam is additionally arranged between the vertical beams, the cross beam is connected with a cylinder in a sliding manner, the bottom of the cylinder is provided with a punching needle, and the vertical beams are provided with driving motors; the base is provided with a circuit board clamp; when the punching machine works, the circuit board is placed on the base, then the circuit board is clamped through the circuit board clamp, then the driving motor is started, the longitudinal position of the track base is adjusted, the transverse position of the air cylinder is adjusted, the punched hole is located at a required proper position above the circuit board, and finally the air cylinder is started to drive the punching needle to move downwards so as to realize punching of the circuit board.
In view of the above-mentioned related technologies, the inventor believes that some scraps may remain on the base after the circuit board is punched, and the operation personnel is required to suspend the subsequent operation for cleaning, which affects the processing progress, and thus needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to improve the inconvenient clearance of sweeps after the circuit board that exists among the correlation technique punches a hole, influence the technical problem of processing progress, this application provides a piercing press for circuit board convenient to remove bits.
The application provides a pair of piercing press for circuit board convenient to remove bits adopts following technical scheme:
a punching machine for a circuit board convenient for scrap removal comprises a workbench, a support frame sliding along the width direction of the workbench and a punching assembly arranged on the support frame, wherein a base for placing the circuit board is arranged on the workbench, and a driving piece for driving the support frame to move above the base is arranged on the workbench; the support frame is connected with a scrap suction pipe in a sliding mode along the length direction of the support frame, and one end, far away from the support frame, of the scrap suction pipe is located above the base; a scrap suction box communicated with the scrap suction pipe is arranged on one side of the support frame, which is far away from the punching assembly, a suction fan is arranged in the scrap suction box, and an air suction opening of the suction fan is positioned in the scrap suction box; one end fixedly connected with that the support frame deviates from punching component department is used for the drive to inhale the first cylinder that bits case slided along support frame length direction.
Through adopting above-mentioned technical scheme, put the circuit board on the base, remove to the base top through driving piece drive support frame, when punching a hole to the circuit board through the subassembly that punches a hole, start suction fan and first cylinder simultaneously, inhale the bits incasement with the sweeps on the base through inhaling the bits pipe, first cylinder drive inhales bits pipe reciprocating motion to enlarge the scope of action of inhaling the bits pipe.
Optionally, the scrap suction pipe comprises a fixed pipe communicated with the scrap suction box and a telescopic pipe communicated with the end part of the fixed pipe, a support rod is arranged on the fixed pipe, a second cylinder is arranged on the support rod, and the drive end of the second cylinder is fixedly connected to one end, far away from the fixed pipe, of the telescopic pipe.
Through adopting above-mentioned technical scheme, when the drive end of second cylinder did not stretch out, flexible pipe is in the state of drawing in, when flexible pipe removed to the base top, starts the second cylinder, through flexible pipe of second cylinder extension to shorten the distance between flexible pipe lower extreme and the base, increase suction optimizes and inhales the bits effect.
Optionally, the two ends of the telescopic pipe are provided with installation ring plates, the installation ring plates far away from the fixed pipe are provided with installation pieces, the installation pieces are connected with the driving end of the second cylinder through bolts, and the installation ring plates close to the fixed pipe are sleeved on the end of the fixed pipe in a threaded manner.
Through adopting above-mentioned technical scheme to realize flexible pipe and fixed pipe, flexible pipe and the dismantlement of second cylinder and be connected, be convenient for regularly clear up the sweeps of adhesion on the flexible intraductal wall.
Optionally, a receiving ring plate is arranged on the inner wall of the mounting ring plate far away from the fixed pipe along the circumferential direction of the mounting ring plate, and a receiving groove is formed in the side wall of the receiving ring plate facing the fixed pipe along the circumferential direction of the receiving groove.
Through adopting above-mentioned technical scheme, at the flexible in-process of telescopic pipe, the sweeps of partial adhesion on the telescopic pipe inner wall drops, and these sweeps will be accepted by the accepting groove and can not drop on the base, influence the punching a hole to the circuit board.
Optionally, one end of the fixed pipe, which is far away from the telescopic pipe, is vertically and obliquely arranged downwards.
Through adopting above-mentioned technical scheme, the fixed pipe that the slope set up can reduce the residual amount of the sweeps of fixed intraductal wall to make the sweeps that are inhaled in the fixed pipe can remove to inhaling in the bits case under the guide effect of the fixed pipe of slope.
Optionally, a cleaning ring plate is arranged in the fixed pipe, a first lead screw is inserted into the cleaning ring plate through threads, the end of the first lead screw is fixedly connected with a first motor for driving the first lead screw to rotate, the first lead screw is rotatably connected to the inner wall of the fixed pipe, the length direction of the first lead screw is parallel to the length direction of the fixed pipe, and the first motor is fixedly connected to the scrap suction box.
By adopting the technical scheme, the first motor is started to drive the first screw rod to rotate, so that the cleaning ring plate is driven to slide along the length direction of the first screw rod, the inner wall of the fixed pipe is scraped by the cleaning ring plate, and the waste chip amount on the inner wall of the fixed pipe is further reduced.
Optionally, a rubber ring is fixedly connected to a side wall of the cleaning ring plate facing the fixed pipe along the circumferential direction of the side wall, and the rubber ring abuts against the inner wall of the fixed pipe.
Through adopting above-mentioned technical scheme, the wearing and tearing of fixed inside pipe wall and clean crown plate lateral wall can be reduced in setting up of rubber ring, the life of extension clean crown plate and fixed pipe.
Optionally, the side wall of the chip suction box is provided with an observation window, the bottom wall of the chip suction box is provided with a chip removal port in a penetrating manner, and a sealing plug is arranged inside the chip removal port.
Through adopting above-mentioned technical scheme, the setting up of observation window is convenient for operating personnel to observe at any time and inhales the sweeps volume of bits incasement portion to discharge the sweeps from chip removal mouth department, and the setting up of sealing plug can be sealed the chip removal mouth when need not to discharge the sweeps, with the adsorption effect of optimization suction fan to the sweeps.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the circuit board is placed on the base, the supporting frame is driven to move to the position above the base through the driving piece, when the circuit board is punched through the punching assembly, the suction fan and the first air cylinder are started simultaneously, waste chips on the base are sucked into the chip suction box through the chip suction pipe, and the first air cylinder drives the chip suction pipe to move in a reciprocating mode, so that the action range of the chip suction pipe is expanded;
2. and starting the first motor to drive the first screw rod to rotate, so as to drive the cleaning ring plate to slide along the length direction of the first screw rod, and further reduce the amount of waste chips on the inner wall of the fixed pipe by scraping the inner wall of the fixed pipe through the cleaning ring plate.
Drawings
FIG. 1 is a schematic view showing the structure of a circuit board punching machine for facilitating chip removal in the embodiment;
FIG. 2 is a schematic structural diagram of the embodiment for showing the positional relationship between the crumb storing box and the supporting frame;
FIG. 3 is a partial sectional view showing the connection relationship between the chip suction pipe and the chip suction box in the embodiment;
fig. 4 is a partial sectional view for embodying a connection relationship between the telescopic pipe and the fixed pipe in the embodiment.
Description of reference numerals: 1. a work table; 11. a support frame; 111. a sliding hole; 12. a drive member; 121. a second lead screw; 122. a second motor; 13. a base; 14. a punching assembly; 141. a fixing plate; 142. punching a needle; 143. a driving cylinder; 15. a first cylinder; 16. a scrap suction box; 161. a suction fan; 162. a viewing port; 1621. an observation window; 163. a chip removal port; 1631. a sealing plug; 17. a scrap suction pipe; 171. a fixed tube; 1711. cleaning the ring plate; 1712. a rubber ring; 1713. a first lead screw; 1714. a first motor; 172. a telescopic pipe; 1721. installing a ring plate; 1722. a receiving ring plate; 1723. a receiving groove; 1724. mounting a sheet; 173. a support bar; 1731. a second cylinder.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a piercing press for circuit board convenient to remove bits. Referring to fig. 1, a piercing press for circuit board convenient to remove bits includes workstation 1, workstation 1 top is provided with the base 13 that is used for placing the circuit board, spout 18 has been seted up respectively at workstation 1 both ends, one side that base 13 department was kept away from to workstation 1 just is located its top and is provided with support frame 11, workstation 1 upper surface has been placed and is used for driving piece 12 that support frame 11 slided along 18 length direction of spout, driving piece 12 includes second lead screw 121 and second motor 122, second lead screw 121 screw is inserted on locating support frame 11, the length direction of second lead screw 121 is on a parallel with 1 width direction of workstation.
Referring to fig. 1, a punching assembly 14 is fixedly connected to a side wall of the supporting frame 11 near the base 13, the punching assembly 14 includes a fixing plate 141, a punching pin 142 fixedly connected to a lower surface of the fixing plate 141, and a driving cylinder 143 for driving the fixing plate 141 to slide along a height direction of the supporting frame 11, and the driving cylinder 143 is fixedly mounted on the supporting frame 11 through bolts; the circuit board is placed on the base 13, the second screw rod 121 is driven to rotate by the second motor 122, so that the support frame 11 moves towards the direction close to the base 13, the punching pin 142 moves to the position right above the circuit board, and then the driving cylinder 143 is started to drive the punching pin 142 to move downwards and punch a hole on the circuit board.
Referring to fig. 2 and 3, a first cylinder 15 is fixedly mounted on one side of the support frame 11 away from the base 13 through a bolt, and the length direction of the first cylinder 15 is parallel to the length direction of the support frame 11; a scrap suction box 16 is fixedly welded at the driving end of the first air cylinder 15, a suction fan 161 is arranged at the top of the scrap suction box 16, and an air suction opening of the suction fan 161 is positioned inside the scrap suction box 16.
Referring to fig. 2 and 3, an observation port 162 is formed in the side wall of the chip suction box 16, an observation window 1621 made of transparent plastic is bonded to the chip suction box 16 near the observation port 162, a chip removal port 163 is formed in the bottom of the chip suction box 16 in a penetrating manner, and a wooden sealing plug 1631 is inserted into the chip removal port 163.
Referring to fig. 2 and 3, a scrap suction pipe 17 is communicated with one side of the scrap suction box 16 close to the support frame 11, the scrap suction pipe 17 is located above the punching assembly 14, the scrap suction pipe 17 comprises a fixed pipe 171 communicated with the scrap suction box 16 and an extension pipe 172 communicated with the fixed pipe 171, a sliding hole 111 for the fixed pipe 171 to be inserted is formed in the side wall of the support frame 11 in a penetrating mode, and the sliding hole 111 is formed in the support frame 11 in the length direction.
Referring to fig. 3 and 4, one end of the fixed tube 171, which is away from the extension tube 172, is vertically and downwardly inclined, a cleaning ring plate 1711 is inserted into the fixed tube 171, a rubber ring 1712 is fixedly bonded to the outer side wall of the cleaning ring plate 1711, and the rubber ring 1712 abuts against the inner wall of the fixed tube 171; cleaning ring plate 1711 tip screw thread is inserted and is equipped with first lead screw 1713, and first lead screw 1713 rotates to be connected in fixed pipe 171 and first lead screw 1713 length direction is on a parallel with the length direction of fixed pipe 171, and the one end that fixed pipe 171 department was kept away from to first lead screw 1713 runs through inhales bits case 16 and fixed welding has first motor 1714, and first motor 1714 passes through bolt fixed mounting in inhaling bits case 16 outsidely.
Referring to fig. 3 and 4, the telescopic tube 172 is located at one end of the fixed tube 171 far away from the scrap suction box 16, the telescopic tube 172 is located at one side of the support frame 11 close to the base 13, the telescopic tube 172 can be a corrugated tube, and the telescopic tube 172 is arranged along the vertical direction; the two ends of the extension tube 172 are respectively fixedly welded with an installation ring plate 1721, one installation ring plate 1721 is sleeved on the outer side wall of the fixed tube 171 in a threaded manner, the outer side wall of the other installation ring plate 1721 is fixedly welded with an installation piece 1724, the outer side wall of the fixed tube 171 is fixedly welded with a support rod 173, the end part of the support rod 173 is fixedly connected with a second cylinder 1731 through a bolt, the second cylinder 1731 is located above the extension tube 172, and the installation piece 1724 is connected with the driving end of the second cylinder 1731 through a bolt.
Referring to fig. 1 and 3, when the driving end of the second cylinder 1731 is not extended, the telescopic tube 172 is in an initial folded state, when the hole is punched through the punching assembly 14, the suction fan 161, the first cylinder 15 and the second cylinder 1731 are started, the driving end of the second cylinder 1731 extends the telescopic tube 172 to reduce the distance between the telescopic tube 172 and the circuit board and improve the suction force to the waste chips on the circuit board, and at this time, the first cylinder 15 drives the telescopic tube 172 to reciprocate along the length direction of the sliding hole 111 to enlarge the adsorption surface and suck the waste chips on the base 13 into the chip suction box 16.
Referring to fig. 4, the inner side wall of the mounting ring plate 1721 away from the fixed pipe 171 is fixedly welded with the receiving ring plate 1722 along the circumferential direction thereof, and the receiving groove 1723 is formed in the side wall of the receiving ring plate 1722 facing the fixed pipe 171 along the circumferential direction thereof, so as to receive the scraps falling from the inner wall of the telescopic pipe 172 in the telescopic process of the telescopic pipe 172, and reduce the influence of the scraps falling on the base 13 on punching.
The implementation principle of the circuit board punching machine convenient for chip removal is as follows: placing the circuit board on the base 13, and then starting the driving member 12 to drive the supporting frame 11 to move towards the direction close to the base 13 until the punching needle 142 and the telescopic tube 172 are located above the circuit board and then stop; then, the driving cylinder 143, the suction fan 161, the first cylinder 15 and the second cylinder 1731 are started simultaneously, the punching needle 142 is driven to move downwards by the driving cylinder 143 to punch a hole on the circuit board, the telescopic pipe 172 is extended to be close to the base 13 through the second cylinder 1731, then the scrap on the base 13 is sucked and removed through the suction fan 161, and the telescopic pipe 172 is driven to reciprocate along the sliding hole 111 through the first cylinder 15, so that the adsorption area is enlarged, the adsorption effect is optimized, the effect of conveniently cleaning the scrap is finally achieved, and the processing efficiency is improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A punching machine convenient for chip removal for a circuit board comprises a workbench (1), a support frame (11) sliding along the width direction of the workbench (1), and a punching assembly (14) arranged on the support frame (11), wherein a base (13) for placing a circuit board is arranged on the workbench (1), and a driving piece (12) for driving the support frame (11) to move to the position above the base (13) is arranged on the workbench (1); the method is characterized in that: the support frame (11) is connected with a scrap suction pipe (17) in a sliding mode along the length direction of the support frame, a scrap suction box (16) communicated with the scrap suction pipe (17) is arranged on one side, away from the punching assembly (14), of the support frame (11), a suction fan (161) is arranged on the scrap suction box (16), and a suction opening of the suction fan (161) is located inside the scrap suction box (16); one end fixedly connected with that support frame (11) deviates from punching component (14) department is used for driving inhales bits case (16) and follows first cylinder (15) that support frame (11) length direction slided.
2. The punching machine for a circuit board facilitating chip removal according to claim 1, wherein: inhale fixed pipe (171) that bits pipe (17) are linked together including with inhaling bits case (16) and communicate in flexible pipe (172) of fixed pipe (171) tip, be provided with bracing piece (173) on fixed pipe (171), be provided with second cylinder (1731) on bracing piece (173), the drive end fixed connection of second cylinder (1731) is in the one end that fixed pipe (171) department was kept away from in flexible pipe (172).
3. The punching machine for a circuit board facilitating chip removal according to claim 2, wherein: the telescopic pipe (172) is characterized in that mounting ring plates (1721) are arranged at two ends of the telescopic pipe (172), mounting pieces (1724) are arranged on the mounting ring plates (1721) far away from the fixed pipe (171), the mounting pieces (1724) are connected with the driving end of a second cylinder (1731) through bolts, and the mounting ring plates (1721) close to the fixed pipe (171) are sleeved at the end of the fixed pipe (171) in a threaded manner.
4. A circuit board punching machine facilitating chip removal according to claim 3, wherein: keep away from installation crown plate (1721) inner wall of fixed pipe (171) department is provided with along its circumference and accepts crown plate (1722), accept crown plate (1722) and seted up along its circumference and accept groove (1723) towards the lateral wall of fixed pipe (171) department.
5. The punching machine for a circuit board facilitating chip removal according to claim 2, wherein: one end of the fixed pipe (171), which is far away from the telescopic pipe (172), is vertically and obliquely downwards arranged.
6. The hole punch for circuit board facilitating chip removal according to claim 5, wherein: be provided with in fixed pipe (171) and clean crown plate (1711), screw thread is inserted and is equipped with first lead screw (1713) on clean crown plate (1711), first lead screw (1713) tip fixedly connected with is used for driving its pivoted first motor (1714), first lead screw (1713) rotate to be connected in fixed pipe (171) inner wall, first lead screw (1713) length direction is on a parallel with fixed pipe (171) length direction, first motor (1714) fixed connection is on inhaling bits case (16).
7. The hole punch for circuit board facilitating chip removal according to claim 6, wherein: the side wall of the cleaning ring plate (1711) facing the fixed pipe (171) is fixedly connected with a rubber ring (1712) along the circumferential direction of the side wall, and the rubber ring (1712) is abutted against the inner wall of the fixed pipe (171).
8. The hole punch for circuit board facilitating chip removal according to claim 7, wherein: inhale bits case (16) lateral wall and be provided with observation window (1621), inhale bits case (16) diapire and run through and seted up chip removal mouth (163), chip removal mouth (163) inside is provided with sealing plug (1631).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120146375.4U CN214265884U (en) | 2021-01-19 | 2021-01-19 | Punching machine for circuit board convenient to remove bits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120146375.4U CN214265884U (en) | 2021-01-19 | 2021-01-19 | Punching machine for circuit board convenient to remove bits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214265884U true CN214265884U (en) | 2021-09-24 |
Family
ID=77764799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120146375.4U Expired - Fee Related CN214265884U (en) | 2021-01-19 | 2021-01-19 | Punching machine for circuit board convenient to remove bits |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214265884U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160662A (en) * | 2021-12-07 | 2022-03-11 | 乐清市匠心机械有限公司 | Stamping process and equipment for sheet workpiece |
| CN115673574A (en) * | 2022-11-30 | 2023-02-03 | 天水金浪半导体材料有限公司 | Punching device for circuit board production and punching method thereof |
| CN115870401A (en) * | 2022-12-07 | 2023-03-31 | 徐州同乐管业有限公司 | Pipe fitting perforating device |
-
2021
- 2021-01-19 CN CN202120146375.4U patent/CN214265884U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114160662A (en) * | 2021-12-07 | 2022-03-11 | 乐清市匠心机械有限公司 | Stamping process and equipment for sheet workpiece |
| CN115673574A (en) * | 2022-11-30 | 2023-02-03 | 天水金浪半导体材料有限公司 | Punching device for circuit board production and punching method thereof |
| CN115870401A (en) * | 2022-12-07 | 2023-03-31 | 徐州同乐管业有限公司 | Pipe fitting perforating device |
| CN115870401B (en) * | 2022-12-07 | 2023-11-17 | 徐州同乐管业有限公司 | Pipe fitting perforating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210924 |
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| CF01 | Termination of patent right due to non-payment of annual fee |