CN216181176U

CN216181176U - Punching device for circuit board production

Info

Publication number: CN216181176U
Application number: CN202122533517.5U
Authority: CN
Inventors: 贾宁周
Original assignee: Huizhou Hongzhixin Electronics Co ltd
Current assignee: Huizhou Hongzhixin Electronics Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-05
Anticipated expiration: 2031-10-21

Abstract

The utility model relates to the technical field of circuit board production and discloses a punching device for circuit board production, which comprises a box body, wherein a fixing frame is bolted to the top of the box body; according to the utility model, the limiting plate is driven to contact with the circuit board firstly and tightly press the circuit board on the base through the fixing piece when the fixing piece moves downwards, the moving rod can move upwards when the fixing piece continues to move downwards, the moving rod can drive the sliding plate to move upwards through the matching of the sliding rail and the sliding block when the moving rod moves upwards, the circuit board can be conveniently limited during production, the workload of workers is reduced, the production efficiency of the circuit board is improved, meanwhile, the motor can drive the reciprocating screw rod to rotate through the matching of the bearing after being started through the starting of the motor, the reciprocating screw rod can drive the thread block to move through the matching of the limiting rod and the limiting block when rotating, the surface of the base can be automatically cleaned, the production quality of the circuit board is improved, and the practicability is high.

Description

Punching device for circuit board production

Technical Field

The utility model relates to the technical field of circuit board production, in particular to a punching device for circuit board production.

Background

The PCB is a printed PCB, the short name of the PCB is that, usually, on the insulating material, according to the predetermined design, make the conductive pattern that the printed circuit, printed element or both forms into and is called the printed circuit, and provide the conductive pattern of the electrical connection between the components and parts on the insulating substrate, called the printed circuit, the circuit board needs to use the punching apparatus while producing, the existing punching apparatus function is comparatively single at present, does not possess the function of cleaning the impurity on the surface of base automatically, because the circuit board will have some burr and impurity produced while punching hole to remain on the surface of base when taking off after finishing punching hole, will produce certain influence to the circuit board quality of the next production if it is not cleaned in time, the practicability is bad, and the existing circuit board is in order to prevent the circuit board from appearing the skew while punching hole, usually first use the sticky tape to glue and fix the circuit board all around to the base, the operation is complex and tedious, the workload of workers is increased, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a punching device for producing a circuit board, which has the advantages of automatically cleaning the surface of a base and conveniently limiting the circuit board, and solves the problems that the upper base of the existing punching device is usually cleaned manually and is complex and tedious in limiting the circuit board.

In order to achieve the purpose, the utility model provides the following technical scheme: a punching device for circuit board production comprises a box body, wherein a fixed frame is bolted at the top of the box body, an air cylinder is arranged at the top of the fixed frame in a penetrating mode, a fixed piece is bolted at the bottom end of the air cylinder, a puncher is bolted at the bottom of the fixed piece, fixed plates are bolted at two sides of the fixed piece, fixed cylinders are symmetrically bolted at the bottom of the fixed plates, a sliding plate is arranged inside the fixed cylinders, a buffer spring is bolted between the top of the sliding plate and the fixed cylinders through spring fixing sheets, a limiting plate is arranged inside the fixed frame, a moving rod is bolted between the bottom of the sliding plate and the limiting plate, a base is bolted at the top of the box body, a reciprocating screw rod is rotatably connected inside the fixed frame through a bearing, one end of the reciprocating screw rod extends to the ground outside of the fixed frame and is bolted with a motor, and a thread block is connected to the surface of the reciprocating screw rod in a threaded mode, the bottom of the thread block is bolted with a brush body.

Preferably, the fixed cylinder is bolted with two sliding rails inside, and both sides of the sliding plate are bolted with sliding blocks connected with the sliding rails in a sliding manner.

Preferably, the surface of the motor is fixedly sleeved with an annular plate, and two connecting plates are bolted between one side of the annular plate and the fixing frame.

Preferably, a protective cover is bolted to one side of the fixing frame, and a heat dissipation groove is formed in one side of the protective cover.

Preferably, the inside of the fixing frame is bolted with a limiting rod, and the back of the thread block is bolted with a limiting block in sliding connection with the limiting rod.

Preferably, the front surface of the box body is provided with a collecting box through a groove, the front surface of the collecting box is bolted with a pull plate, and the top of the box body is provided with a collecting tank matched with the collecting box for use.

Preferably, the front surface of the box body is rotatably connected with a baffle through a rotating shaft, and the front surface of the box body is bolted with a base plate matched with the baffle for use.

Preferably, the front surface of the box body is hinged with two door panels through hinges.

Preferably, the two sides of the bottom of the box body are symmetrically bolted with anti-skid seats.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the fixing piece can drive the limiting plate to contact with the circuit board firstly and press the circuit board on the base when moving downwards, at the moment, the fixing piece can enable the moving rod to move upwards when continuing to move downwards, and the moving rod can drive the sliding plate to move upwards together through the matching of the sliding rail and the sliding block when moving upwards, so that the circuit board can be limited conveniently during production, the workload of workers is reduced, and the production efficiency of the circuit board is improved;

according to the utility model, the motor is started, the motor can drive the reciprocating screw to rotate under the matching of the bearing, and the reciprocating screw can drive the thread block to move under the matching of the limiting rod and the limiting block when rotating, so that the surface of the base can be automatically cleaned, the production quality of the circuit board is improved, and the practicability is high.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional front view of the inventive structure;

FIG. 3 is a schematic left side sectional view of the inventive structure;

FIG. 4 is an enlarged view taken at A in FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of the utility model at B of FIG. 2;

FIG. 6 is an enlarged view of the utility model at C of FIG. 3.

In the figure: 1. a box body; 2. a fixed mount; 3. a cylinder; 4. a fixing member; 5. a punch; 6. a fixing plate; 7. a fixed cylinder; 8. a sliding plate; 9. a buffer spring; 10. a limiting plate; 11. a travel bar; 12. a base; 13. a reciprocating screw; 14. a motor; 15. a thread block; 16. a brush body; 17. a slide rail; 18. a slider; 19. an annular plate; 20. a protective cover; 21. a limiting rod; 22. a limiting block; 23. a collection box; 24. Collecting tank; 25. a baffle plate; 26. a base plate; 27. a door panel; 28. and (4) an anti-slip seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, a punching device for circuit board production comprises a box body 1, a fixed frame 2 is bolted at the top of the box body 1, a cylinder 3 is arranged at the top of the fixed frame 2 in a penetrating manner, a fixed piece 4 is bolted at the bottom end of the cylinder 3, a puncher 5 is bolted at the bottom of the fixed piece 4, fixed plates 6 are bolted at both sides of the fixed piece 4, fixed cylinders 7 are symmetrically bolted at the bottom of the fixed plates 6, a sliding plate 8 is arranged inside the fixed cylinders 7, a buffer spring 9 is bolted between the top of the sliding plate 8 and the fixed cylinders 7 through a spring fixing sheet, a limit plate 10 is arranged inside the fixed frame 2, a movable rod 11 is bolted between the bottom of the sliding plate 8 and the limit plate 10, a base 12 is bolted at the top of the box body 1, a reciprocating screw 13 is rotatably connected inside the fixed frame 2 through a bearing, one end of the reciprocating screw 13 extends to the outside of the fixed frame 2 and is bolted with a motor 14, the surface of the reciprocating screw 13 is in threaded connection with a thread block 15, the bottom of the thread block 15 is bolted with a brush body 16, the fixing part 4 can drive the limiting plate 10 to contact with the circuit board firstly and press the circuit board tightly on the base 12 when moving downwards, at the moment, the fixing part 4 can drive the moving rod 11 to move upwards when continuing to move downwards, the moving rod 11 can drive the sliding plate 8 to move upwards together through the matching of the sliding rail 17 and the sliding block 18 when moving upwards, the circuit board can be conveniently limited during production, the workload of workers is reduced, the production efficiency of the circuit board is improved, meanwhile, the motor 14 is started, the motor 14 can drive the reciprocating screw 13 to rotate through the matching of the bearing after being started, the reciprocating screw 13 can drive the thread block 15 to move through the matching of the limiting rod 21 and the limiting block 22 when rotating, and the surface of the base 12 can be automatically cleaned, the production quality of the circuit board is improved, and the practicability is high.

Further, the inside bolt of a fixed section of thick bamboo 7 has two slide rails 17, and the both sides of sliding plate 8 all have the bolt to connect with slide rail 17 sliding connection's slider 18, through the setting of slide rail 17 and slider 18, can carry on spacingly to sliding plate 8, prevents that the slope from appearing at the in-process that removes in sliding plate 8.

Further, the surface fixing of motor 14 has cup jointed annular plate 19, and the bolt has two connecting plates between one side of annular plate 19 and mount 2, through the setting of annular plate 19 and connecting plate, can fix motor 14, prevents that motor 14 from dropping at the operation in-process.

Furthermore, one side of the fixing frame 2 is bolted with a protective cover 20, one side of the protective cover 20 is provided with a heat dissipation groove, and the motor 14 can be protected through the arrangement of the protective cover 20, so that the motor 14 is prevented from being damaged due to collision of foreign objects.

Furthermore, the inside of the fixing frame 2 is bolted with a limiting rod 21, the back of the thread block 15 is bolted with a limiting block 22 which is in sliding connection with the limiting rod 21, and the thread block 15 can be limited by the arrangement of the limiting rod 21 and the limiting block 22, so that the phenomenon that the thread block 15 overturns in the moving process is prevented.

Furthermore, collecting box 23 has been placed through the recess in the front of box 1, and the front bolt of collecting box 23 has the arm-tie, and collecting vat 24 that uses with collecting box 23 cooperation is seted up at the top of box 1, through the setting of collecting box 23 and collecting vat 24, can collect burr and the impurity of scraping down on base 12.

Further, the front of box 1 is connected with baffle 25 through the axis of rotation, and the front bolt of box 1 has connect the backing plate 26 that uses with baffle 25 cooperation, through the setting of baffle 25 and backing plate 26, can carry on spacingly to collecting box 23, prevents that collecting box 23 from opening automatically when receiving to rock.

Furthermore, the front surface of the box body 1 is hinged with two door panels 27 through hinges, and the arrangement of the door panels 27 can block the articles in the box body 1 and prevent the articles in the box body 1 from falling to the ground.

Further, the equal symmetry bolt in both sides of box 1 bottom has anti-skidding seat 28, through the setting of anti-skidding seat 28, can improve the friction dynamics between box 1 and the ground, prevents that the gliding condition from appearing in box 1.

The working principle is as follows: when a circuit board needs to be punched, the circuit board is firstly taken up and placed on a base 12, when the circuit board is placed, an air cylinder 3 is started, the air cylinder 3 drives a fixing piece 4 and a puncher 5 to move downwards after being started, the fixing piece 4 drives a limiting plate 10 to contact with the circuit board firstly and tightly press the circuit board on the base 12 when moving downwards, at the moment, the fixing piece 4 can enable a moving rod 11 to move upwards when continuing to move downwards, the moving rod 11 can drive a sliding plate 8 to move upwards through the cooperation of a sliding rail 17 and a sliding block 18 when moving upwards, the sliding plate 8 can prop against a buffer spring 9 and enable the buffer spring 9 to enter a contraction state when moving upwards, when the circuit board is taken out after punching, a motor 14 is started, the motor 14 drives a reciprocating screw 13 to rotate through the cooperation of a bearing, and the reciprocating screw 13 drives a thread block 15 to move through the cooperation of a limiting rod 21 and a limiting block 22 when rotating, the screw block 15 will drive the brush 16 to scrape the impurities on the base 12 into the collection box 23 automatically when moving.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a punching device is used in circuit board production, includes box (1), its characterized in that: the top of the box body (1) is in bolted connection with a fixed frame (2), the top of the fixed frame (2) is provided with an air cylinder (3) in a penetrating mode, the bottom of the air cylinder (3) is in bolted connection with a fixed piece (4), the bottom of the fixed piece (4) is in bolted connection with a punch (5), both sides of the fixed piece (4) are in bolted connection with fixed plates (6), the bottom of the fixed plates (6) is symmetrically in bolted connection with fixed cylinders (7), a sliding plate (8) is arranged inside the fixed cylinders (7), a buffer spring (9) is in bolted connection between the top of the sliding plate (8) and the fixed cylinders (7) through spring fixing sheets, limiting plates (10) are arranged inside the fixed frame (2), a moving rod (11) is in bolted connection between the bottom of the sliding plate (8) and the limiting plates (10), and a base (12) is in bolted connection with the top of the box body (1), the inside of mount (2) is connected with reciprocal screw rod (13) through the bearing rotation, the one end of reciprocal screw rod (13) extends to the outside of mount (2) and bolted connection has motor (14), the surperficial threaded connection of reciprocal screw rod (13) has screw thread piece (15), the bottom of screw thread piece (15) is bolted connection has brush body (16).

2. The punching device for producing the circuit board according to claim 1, characterized in that: two sliding rails (17) are bolted in the fixed barrel (7), and sliding blocks (18) which are in sliding connection with the sliding rails (17) are bolted on two sides of the sliding plate (8).

3. The punching device for producing the circuit board according to claim 1, characterized in that: the surface of the motor (14) is fixedly sleeved with an annular plate (19), and two connecting plates are bolted between one side of the annular plate (19) and the fixed frame (2).

4. The punching device for producing the circuit board according to claim 1, characterized in that: one side of the fixing frame (2) is bolted with a protective cover (20), and one side of the protective cover (20) is provided with a heat dissipation groove.

5. The punching device for producing the circuit board according to claim 1, characterized in that: the inside bolt of mount (2) has gag lever post (21), the back bolt of screw thread piece (15) has gag lever post (22) with gag lever post (21) sliding connection.

6. The punching device for producing the circuit board according to claim 1, characterized in that: the collecting box (23) is placed on the front face of the box body (1) through a groove, a pulling plate is bolted to the front face of the collecting box (23), and a collecting groove (24) matched with the collecting box (23) for use is formed in the top of the box body (1).

7. The punching device for producing the circuit board according to claim 1, characterized in that: the front surface of the box body (1) is rotatably connected with a baffle (25) through a rotating shaft, and a base plate (26) matched with the baffle (25) for use is bolted to the front surface of the box body (1).

8. The punching device for producing the circuit board according to claim 1, characterized in that: the front surface of the box body (1) is hinged with two door plates (27) through hinges.

9. The punching device for producing the circuit board according to claim 1, characterized in that: anti-skidding seats (28) are symmetrically bolted on two sides of the bottom of the box body (1).