CN222491923U - Pin shearing device for printed circuit board processing - Google Patents
Pin shearing device for printed circuit board processing Download PDFInfo
- Publication number
- CN222491923U CN222491923U CN202421130656.0U CN202421130656U CN222491923U CN 222491923 U CN222491923 U CN 222491923U CN 202421130656 U CN202421130656 U CN 202421130656U CN 222491923 U CN222491923 U CN 222491923U
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- CN
- China
- Prior art keywords
- circuit board
- printed circuit
- plate
- fixedly connected
- support frame
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- 238000010008 shearing Methods 0.000 title claims abstract description 34
- 238000005520 cutting process Methods 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000004140 cleaning Methods 0.000 claims description 12
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
本实用新型公开了一种印制电路板加工用引脚剪切装置，具体涉及印制电路板加工领域，包括输送带，所述输送带的表面设置有多个夹持机构，所述输送带的中部设置有支撑架，所述支撑架的底部设置有收集箱，所述支撑架的顶部固定连接有液压推杆，所述支撑架的中部设置有升降板。本实用新型首先通过将电路板放置在固定块的顶部，可以通过第一弹簧对限位板的推动，使两个夹持板对电路板的两侧进行推动挤压，可以对电路板进行夹持固定，提高电路板的放置稳定性，并通过输送带可以将电路板自动移动到切割连接机构的正下方，进行自动切割电路板的引脚，并对切割的引脚进行推动清理，并通过收集箱进行收集，提高工作效率。
The utility model discloses a pin shearing device for printed circuit board processing, which specifically relates to the field of printed circuit board processing, including a conveyor belt, a plurality of clamping mechanisms are arranged on the surface of the conveyor belt, a support frame is arranged in the middle of the conveyor belt, a collection box is arranged at the bottom of the support frame, a hydraulic push rod is fixedly connected to the top of the support frame, and a lifting plate is arranged in the middle of the support frame. The utility model first places the circuit board on the top of the fixed block, and can push the limiting plate through the first spring, so that the two clamping plates push and squeeze the two sides of the circuit board, so that the circuit board can be clamped and fixed, and the placement stability of the circuit board can be improved. The circuit board can be automatically moved to the right below the cutting connection mechanism through the conveyor belt, and the pins of the circuit board can be automatically cut, and the cut pins can be pushed and cleaned, and collected through the collection box, so as to improve work efficiency.
Description
Technical Field
The utility model relates to the technical field of printed circuit board processing, in particular to a pin shearing device for printed circuit board processing.
Background
The printed circuit board, also called a printed circuit board, is a provider for electric connection of electronic components, pins are added to the printed circuit board during processing of the printed circuit board, namely wiring of peripheral circuits is led out from an internal circuit of an integrated circuit (chip), a plurality of circuit pins are arranged on the surface of the printed circuit board, and redundant circuit pins on the surface of the printed circuit board are required to be cut off during the production process.
At present, manual cutting is generally carried out on hands, so that not only is manpower resources wasted, but also the cutting size is different, and meanwhile, only one cutting can be carried out by one manual cutting, so that the efficiency is low;
The utility model discloses a pin shearing device for a printed circuit board, which is disclosed in the Chinese patent application number CN 202322071031.3. According to the utility model, a circuit board is placed on a workbench, then a driving motor is started, the driving motor drives two rotating wheels to rotate, meanwhile, a driving belt runs, the driving belt runs and drives two fixing blocks to move reversely through a connecting block, the fixing blocks drive a shearing knife and a rubber pressing plate to move to the edge of the circuit board, then a hydraulic telescopic rod is controlled to extend, the hydraulic telescopic rod drives a mounting plate to move downwards, the mounting plate drives the shearing knife to continuously move downwards and shear pins of the circuit board, and the shearing efficiency of pins of the printed circuit board is improved;
Then can see in combination with its description attached drawing that the last unloading of circuit board is placed in shearing position through manual, has the potential safety hazard, and the last unloading of inconvenient automatic completion circuit board to automatic shearing of pin influences work efficiency.
Disclosure of utility model
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a pin shearing device for processing a printed circuit board, so as to solve the above-mentioned problems in the prior art.
The pin shearing device for the printed circuit board processing comprises a conveying belt, wherein a plurality of clamping mechanisms are arranged on the surface of the conveying belt, a supporting frame is arranged in the middle of the conveying belt, a collecting box is arranged at the bottom of the supporting frame, a hydraulic push rod is fixedly connected to the top of the supporting frame, a lifting plate is arranged in the middle of the supporting frame, and first stabilizing rods are symmetrically and fixedly connected to the periphery of the top of the lifting plate;
the inner cavity of the support frame is symmetrically and fixedly connected with a shearing table on two sides, and a cutting connection mechanism is arranged at the bottom of the lifting plate.
Preferably, the two side supporting side plates of the supporting frame are positioned on the front side and the rear side of the conveying belt, the collecting box penetrates through the supporting side plates of the supporting frame, and the shearing table is positioned on the top of the conveying belt.
Preferably, the lifting plate is arranged at the top of the shearing table, the first stabilizer bar penetrates through the top wall body of the supporting frame and is fixedly connected with the limiting disc, and the moving end of the hydraulic push rod is fixedly connected with the top wall body of the lifting plate.
Preferably, the clamping mechanism comprises two fixing blocks, clamping plates are symmetrically arranged on opposite sides of the two fixing blocks, the fixing blocks are fixed on the surface of the conveying belt, and protection clamping pads are arranged on tops of opposite sides of the two clamping plates.
Preferably, one side of the clamping plate, which is close to the fixed block, is fixedly connected with a connecting inserted bar, one end of the connecting inserted bar extends to the inside of the fixed block and is fixedly connected with a limiting plate, and one end of the connecting inserted bar, which is close to the limiting plate, is sleeved with a first spring.
Preferably, the cutting coupling mechanism is including setting up the first movable plate in lifter plate bottom both sides, the threaded rod has been inserted at the middle part of first movable plate, the both ends symmetry of first movable plate is inserted and is equipped with the second stabilizer bar, the one end of threaded rod is connected with the motor, the both ends of second stabilizer bar and threaded rod all overlap and are equipped with the connecting seat, and the bottom at the lifter plate is fixed to the connecting seat.
Preferably, a plurality of mounting screws are symmetrically and fixedly connected to the opposite sides of the two first moving plates, cutting blades are symmetrically arranged on the opposite sides of the two first moving plates, and nuts penetrate through the cutting blades and are sleeved on the mounting screws.
Preferably, two opposite sides of the first movable plate are symmetrically provided with a second movable plate, two opposite sides of the first movable plate are symmetrically provided with a plurality of limiting sliding grooves, the middle part of each limiting sliding groove is fixedly connected with a third stabilizer bar, the middle part of each third stabilizer bar is sleeved with a second spring and a limiting sliding block, each limiting sliding block is fixed on one side of the second movable plate and located at the bottom of the second spring, and a cleaning pad is arranged at the bottom of the second movable plate.
The utility model has the technical effects and advantages that:
1. According to the utility model, the circuit board is placed at the top of the fixed block, the limit plates can be pushed by the first springs, so that the two clamping plates push and squeeze the two sides of the circuit board, the circuit board can be clamped and fixed, the placement stability of the circuit board is improved, the circuit board can be automatically moved to the position right below the cutting connection mechanism through the conveyer belt, pins of the circuit board are automatically cut, the cut pins are pushed and cleaned, and the collection box is used for collecting the pins, so that the working efficiency is improved;
2. The utility model also clamps the circuit board through the clamping mechanism, and moves the clamping mechanism through the conveying belt, so that the circuit board can be automatically fed and discharged, the continuous cutting and processing are convenient, the working efficiency is improved, the lifting plate is controlled by starting the hydraulic push rod to drive the first moving plate to move the cutting blade up and down, the pins are convenient to cut, the positions of the two cutting blades are adjusted through starting the motor, the cutting length of the pins can be conveniently adjusted, the limiting slide block is pushed through the second spring, the circuit board can be extruded through the cleaning pad, and the cutting effect is improved;
in conclusion, through the mutual influence of the effects, the feeding and discharging of the circuit board can be automatically completed, the cutting and cleaning collecting of the pins can be automatically performed, the working efficiency is improved, the pin cutting length is conveniently adjusted, and the cutting effect is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of a connection structure of the support frame and the cutting connection mechanism according to the present utility model.
Fig. 3 is a schematic side view of the support frame and the cutting connection mechanism of the present utility model.
Fig. 4 is a schematic cross-sectional connection structure of the clamping mechanism of the present utility model.
Fig. 5 is a schematic view of a connection structure of the lifting plate and the cutting blade according to the present utility model.
Fig. 6 is a schematic diagram of a split structure of a first moving plate and a second moving plate according to the present utility model.
The device comprises a conveyor belt, a supporting frame, a collecting box, a hydraulic push rod, a lifting plate, a first stabilizing rod, a shearing table, a fixed block, a clamping plate, a connecting inserting rod, a limiting plate, a first spring, a threaded rod, a second stabilizing rod, a motor, a first moving plate, a second moving plate, a cleaning pad, a limiting sliding groove, a third stabilizing rod, a limiting sliding groove, a third stabilizing rod, a limiting sliding block and a limiting sliding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The pin shearing device for processing the printed circuit board comprises a conveying belt 1, wherein a plurality of clamping mechanisms are arranged on the surface of the conveying belt 1, the printed circuit board can be conveniently supported and limited, feeding and discharging are conveniently carried out, a supporting frame 2 is arranged in the middle of the conveying belt 1, a collecting box 3 is arranged at the bottom of the supporting frame 2, sheared pins can be collected through the collecting box 3, a hydraulic push rod 4 is fixedly connected to the top of the supporting frame 2, a lifting plate 5 is arranged in the middle of the supporting frame 2, the hydraulic push rod 4 is started to control the lifting plate 5 to move up and down, the shearing processing is conveniently carried out, first stabilizer bars 6 are symmetrically and fixedly connected to the periphery of the top of the lifting plate 5, and the stability of the lifting plate 5 in up-down movement is improved through the first stabilizer bars 6;
the inner chamber both sides symmetry fixedly connected with of support frame 2 cuts platform 7, and the bottom of lifter plate 5 is provided with cutting coupling mechanism, can support the circuit board that removes through lifter plate 5, through cutting coupling mechanism, can cut the both sides pin of circuit board, improves the result of use.
As shown in fig. 1, the supporting side plates on two sides of the supporting frame 2 are located on the front and rear sides of the conveying belt 1, the collecting box 3 penetrates through the supporting side plates of the supporting frame 2, the shearing table 7 is located at the top of the conveying belt 1, the shearing connecting mechanism can be supported through the supporting frame 2, pins are collected through the collecting box 3, and the movable circuit board can be supported through the shearing table 7.
As shown in fig. 1, 2 and 3, the lifting plate 5 is arranged at the top of the shearing table 7, the first stabilizer bar 6 penetrates through the top wall body of the supporting frame 2 and is fixedly connected with the limiting disc, the moving end of the hydraulic push rod 4 is fixedly connected with the top wall body of the lifting plate 5, the lifting plate 5 is controlled to move up and down by starting the hydraulic push rod 4, and the stability of the lifting plate 5 in moving up and down can be improved through the first stabilizer bar 6.
As shown in fig. 1 and 4, the clamping mechanism comprises two fixing blocks 8, clamping plates 9 are symmetrically arranged on opposite sides of the two fixing blocks 8, the fixing blocks 8 are fixed on the surface of the conveying belt 1, protective clamping pads are arranged on tops of opposite sides of the two clamping plates 9, the fixing blocks 8 can be controlled to drive the clamping plates 9 to move through the starting of the conveying belt 1, and the circuit board can be clamped through the protective clamping pads on one sides of the clamping plates 9.
As shown in fig. 1 and 4, a connecting inserting rod 10 is fixedly connected to one side, close to the fixed block 8, of the clamping plate 9, one end of the connecting inserting rod 10 extends to the inside of the fixed block 8 and is fixedly connected with a limiting plate 11, one end, close to the limiting plate 11, of the connecting inserting rod 10 is sleeved with a first spring 12, the connecting inserting rod 10 drives the limiting plate 11 to extrude the first spring 12 through pulling the clamping plate 9, a circuit board is placed at the top of the fixed block 8, the limiting plate 11 is extruded through the first spring 12, and two clamping plates 9 clamp two sides of the circuit board to limit and fix the circuit board.
As shown in fig. 1, 2, 3 and 5, the cutting connection mechanism comprises a first movable plate 16 arranged at two sides of the bottom of the lifting plate 5, a threaded rod 13 is inserted in the middle of the first movable plate 16, a second stabilizer bar 14 is symmetrically inserted at two ends of the first movable plate 16, one end of the threaded rod 13 is connected with a motor 15, two ends of the second stabilizer bar and the threaded rod 13 are respectively sleeved with a connection seat, the connection seats are fixed at the bottom of the lifting plate 5, the threaded rod 13 is controlled to rotate by the starting motor 15, and the two first movable plates 16 can be moved to opposite sides or opposite sides and the moving stability of the first movable plates 16 is improved through the second stabilizer bar 14.
As shown in fig. 3, 5 and 6, a plurality of mounting screws 17 are symmetrically and fixedly connected to opposite sides of the two first moving plates 16, cutting blades 18 are symmetrically arranged on opposite sides of the two first moving plates 16, the mounting screws 17 penetrate through the cutting blades 18 and are sleeved with nuts, the cutting blades 18 are conveniently fixed to one side of the first moving plates 16 through the mounting screws 17 and the nuts, and the cutting blades 18 move along with up-and-down movement of the first moving plates 16, so that pins of a circuit board are conveniently cut.
As shown in fig. 3, 5 and 6, the second moving plate 19 is symmetrically arranged on the opposite side of the two first moving plates 16, a plurality of limiting sliding grooves 21 are symmetrically formed on the opposite side of the two first moving plates 16, a third stabilizer bar 22 is fixedly connected to the middle of each limiting sliding groove 21, a second spring 23 and a limiting sliding block 24 are sleeved on the middle of each third stabilizer bar 22, each limiting sliding block 24 is fixed on one side of each second moving plate 19 and located at the bottom of each second spring 23, a cleaning pad 20 is arranged at the bottom of each second moving plate 19, the first moving plates 16 move downwards to drive the second moving plates 19 to move downwards, the cleaning pads 20 clamp the circuit board at the bottom, cutting effect is improved, meanwhile, the cutting blades 18 are lifted by pushing the limiting sliding blocks 24 through the second springs 23, the cleaning pads 20 move to push cut pins from the top of the cutting table 7 to the middle of the collecting box 3, and cleaning and collecting are convenient.
It is worth noting that the clamping plate 9 and the fixing block 8 are coincident with the central axis of the collecting box 3, when the circuit board is placed, the central axis of the circuit board is coincident with the central axis of the fixing block 8, and the circuit board can be automatically and accurately placed at the top of the fixing block 8 through a mechanical arm or a sucker, so that the circuit board collecting box is not excessively described in the prior art.
When the utility model is used, the circuit board is placed at the position of the clamping mechanism at the top of the conveyer belt 1, so that the circuit board is placed at the top of the fixed block 8 to push the clamping plate 9, the circuit board can be clamped and limited through the clamping plate 9, and the circuit board is positioned at the middle position at the top of the fixed block 8;
When the circuit board moves to the top of the shearing table 7 along with the conveyor belt 1, the hydraulic push rod 4 can be started to control the lifting plate 5 to drive the first moving plate 16 to enable the cutting blade 18 to move downwards to cut and separate pins of the circuit board positioned at the top of the shearing table 7;
Then, the hydraulic push rod 4 is started to control the lifting plate 5 to move upwards to a fixed position, the cleaning pad 20 is attached to the mounting screw 17, the cutting blade 18 is separated from the mounting screw 17, then, the motor 15 is started to control the two first moving plates 16 to move to the opposite sides, and waste materials at the top of the shearing table 7 are pushed down and fall in the middle of the collecting box 3 through the cleaning pad 20, so that the cleaning, collecting and using are facilitated;
When the width of the circuit board is changed, the motor 15 can be started to control the first moving plate 16 to drive the cutting blades 18 to move, and the distance between the two cutting blades 18 is adjusted, so that the pins can be conveniently cut;
When the circuit board after cutting the pin moves to the other end of the conveyer belt 1, as one of the fixing blocks 8 can rotate downwards to move, the clamping of the circuit board can be loosened, the circuit board can be subjected to blanking, and the circuit board is collected through the bottom collecting tray.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421130656.0U CN222491923U (en) | 2024-05-23 | 2024-05-23 | Pin shearing device for printed circuit board processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421130656.0U CN222491923U (en) | 2024-05-23 | 2024-05-23 | Pin shearing device for printed circuit board processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222491923U true CN222491923U (en) | 2025-02-18 |
Family
ID=94548710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421130656.0U Active CN222491923U (en) | 2024-05-23 | 2024-05-23 | Pin shearing device for printed circuit board processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222491923U (en) |
-
2024
- 2024-05-23 CN CN202421130656.0U patent/CN222491923U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |