CN220108329U - Flexible stamping device for circuit board - Google Patents

Abstract

The utility model discloses a flexible stamping device for a circuit board, which comprises a bottom plate and a supporting seat fixedly connected to the bottom plate, wherein the supporting seat is detachably connected to a jig for placing the circuit board, the bottom plate is provided with 2 groups of clamping devices and comprises a left clamping assembly and a right clamping assembly, and the left clamping assembly and the right clamping assembly are both connected to the bottom plate and can linearly move relative to the bottom plate so as to be abutted or separated from the jig placed on the supporting seat; the supporting seat is equipped with the jacking subassembly that is located the bottom plate, and the jacking subassembly includes the driving piece and connects in the thimble of driving piece, and the one end of thimble passes through the diaphragm and connects in the driving piece, and the other end of thimble can pass supporting seat and tool to stretch out outside the tool, with placing the circuit board on the tool ejecting, not only can be quick with tool or circuit board ejecting, be convenient for personnel change or take, moreover through buffer structure's setting, improved the life of tool.

Description

Flexible stamping device for circuit board

Technical Field

The utility model relates to the technical field of stamping dies, in particular to a flexible stamping device for a circuit board.

Background

The name of PCB is printed circuit board, also called printed circuit board, which is an important electronic component, is a support for electronic components, and is a carrier for electrically interconnecting electronic components. Because it is made by electronic printing, it is called "printed" circuit board, and the mould is various moulds and tools used in industry to obtain the required product by injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping, etc. in PCB production, it is used to stamp circuit board.

The existing circuit board die has certain defects, the circuit board after stamping forming is not easy to take out from the die, more time is wasted due to the problem of taking out, the production efficiency is affected, the existing circuit board die does not have a buffering function, the lower die plate can be directly subjected to stamping force and is easy to damage, and therefore the PCB circuit board die with high production efficiency is provided at present.

Disclosure of Invention

In order to solve the technical problems, the utility model provides the flexible stamping device for the circuit board, which not only can rapidly take out the stamped circuit board, but also can rapidly replace the placement jig of the circuit board, has strong universality and is suitable for circuit boards of different types. Likewise, the service life of the jig can be guaranteed by arranging the buffer device in the stamping process.

The technical scheme of the utility model is as follows: the flexible stamping device for the circuit board comprises a bottom plate and a supporting seat fixedly connected with the bottom plate, wherein the supporting seat is detachably connected with a jig for placing the circuit board, the bottom plate is provided with 2 groups of clamping devices and comprises a left clamping assembly and a right clamping assembly, and the left clamping assembly and the right clamping assembly are both connected with the bottom plate and can linearly move relative to the bottom plate so as to be abutted or separated with the jig placed on the supporting seat;

the supporting seat is provided with a jacking component positioned on the bottom plate, the jacking component comprises a driving piece and a thimble connected to the driving piece, one end of the thimble is connected to the driving piece through a transverse plate, and the other end of the thimble can penetrate through the supporting seat and the jig and extend out of the jig so as to eject a circuit board placed on the jig.

Further, the structure of the left clamping assembly is the same as that of the right clamping assembly.

Further, the left clamping assembly comprises a stand column and an abutting block connected to the stand column, a transverse groove is formed in the end portion of the abutting block, a positioning rod is arranged in the transverse groove, and one end of the positioning rod penetrates through the transverse groove and is in threaded connection with the bottom plate.

Further, the bottom plate is provided with a chute, the upright post is provided with a sliding block matched with the chute for use, and the sliding block is in sliding connection with the chute.

Further, the height of the upright post is equal to the height of the supporting seat.

Further, the support seat is fixedly connected with the bottom plate and is connected with 4 support columns, and the transverse plate is sleeved on the surfaces of the 4 support columns and can vertically move up and down along the height direction of the support columns.

Furthermore, the thimble is of a shape structure with one thick end and the other thin end, and the thimble is integrally formed.

Further, the supporting seat is provided with a first through hole, the jig is provided with a second through hole, the first through hole is communicated with the second through hole, and the inner diameter of the first through hole is smaller than that of the second through hole.

Further, a groove is formed in the periphery of the supporting seat, a spring is arranged in the groove, one end of the spring is fixedly connected to the bottom of the groove, the other end of the spring is fixedly connected with a bearing plate, and the bearing plate is located in the groove.

Further, the top of receiving the board is equipped with the reference column that the cooperation was used, the reference column is connected with the upper die base, just the bottom of upper die base is equipped with the cooperation the punching press piece that the tool used.

The beneficial technical effects of the utility model are as follows:

1. the stand column and the abutting block are matched with each other, so that the jig placed on the supporting seat can be abutted and fixed, and the position of the jig in the stamping process is prevented from being changed; in addition, the positions of the stand columns and the abutting blocks are adjustable relative to the bottom plate, so that the jig can be detached and replaced.

2. The setting of jacking subassembly not only can jack up the tool to make things convenient for quick change tool, can be with the quick takeout of circuit board after the punching press is accomplished moreover, improved efficiency. In addition, one end of the thimble is thicker, so that the jig can be conveniently jacked, and the other end of the thimble is thinner, so that the circuit board can be conveniently jacked.

Moreover, under normal conditions, when the jacking component reaches the position A, the circuit board can be jacked up; when the jacking component continues to work and reaches the position B, the jig can be jacked.

3. The supporting seat is provided with a spring and a bearing plate, so that the upper die seat can be buffered, and the service life of the jig is prolonged.

4. The fixture is detachably connected to the supporting seat, and the fixture can be quickly replaced aiming at different types of circuit boards.

The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a fixture of the present utility model connected to a support base;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3 in accordance with the present utility model;

fig. 5 is a cross-sectional view in the direction B-B of fig. 3 in accordance with the present utility model.

The reference numerals are:

100. a bottom plate; 110. a chute; 120. a support column; 200. a support base; 210. a positioning pin; 220. a groove; 221. a spring; 222. a receiving plate; 230. a first through hole; 310. a left clamp assembly; 311. a column; 312. an abutment block; 3121. a transverse groove; 313. a positioning rod; 320. a right clamp assembly; 400. a jacking assembly; 410. a driving member; 420. a cross plate; 430. a thimble; 500. an upper die holder; 510. stamping blocks; 520. positioning columns; 600. a jig; 610. and a second through hole.

Detailed Description

In order that the manner in which the above recited features of the present utility model are attained and can be understood in detail, a more particular description of the utility model, briefly summarized below, may be had by reference to the appended drawings and examples, which are illustrated in their embodiments, but are not intended to limit the scope of the utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are directions or positional relationships described based on the embodiments and shown in the drawings, or directions or positional relationships in which the inventive product is conventionally put in use are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model.

As shown in fig. 1 and 2, the present utility model relates to a flexible stamping device for a circuit board, comprising a base plate 100 and a supporting seat 200 fixedly connected to the base plate 100, wherein the supporting seat 200 is detachably connected to a jig 600 for placing the circuit board, the base plate 100 is provided with 2 groups of clamping devices and comprises a left clamping assembly 310 and a right clamping assembly 320, and the left clamping assembly 310 and the right clamping assembly 320 are connected to the base plate 100 and can move linearly relative to the base plate 100 so as to abut against or separate the jig 600 placed on the supporting seat 200;

the supporting seat 200 is provided with a jacking component 400 located on the bottom plate 100, the jacking component 400 comprises a driving member 410 and a thimble 430 connected to the driving member 410, one end of the thimble 430 is connected to the driving member 410 through a transverse plate 420, and the other end of the thimble 430 can pass through the supporting seat 200 and the jig 600 and extend out of the jig 600 to eject a circuit board placed on the jig 600.

It should be noted that, as shown in fig. 2, the surface of the supporting seat 200 is provided with a positioning pin 210, the surface of the jig 600 is provided with a positioning hole (not labeled in the drawing) used in cooperation with the positioning pin 210, and the positioning pin 210 is connected with the positioning hole in a clamping manner so as to position the jig 600 on the supporting seat 200. Similarly, the jig 600 may be detachably connected to the support base 200 in a plurality of ways, but the connection between the positioning pin 210 and the positioning hole is the simplest and most convenient, and will not be described here.

When the jig 600 is placed on the support base 200 by the positioning pin 210, the left and right clamping assemblies 310 and 320 positioned on the support base 200 are moved, and can be abutted or separated against the jig 600 placed between the left and right clamping assemblies 310 and 320.

When the left clamping assembly 310 and the right clamping assembly 320 are abutted against the jig 600, the stability of the jig 600 on the supporting seat 200 can be guaranteed, the jig 600 cannot be separated from the supporting seat 200, and meanwhile, the stability in the stamping process is guaranteed.

When the left and right clamping assemblies 310 and 320 are separated with respect to the jig 600, the jig 600 can be separated with respect to the support base 200 so as to rapidly detach the jig 600.

In addition, the support base 200 has a shape similar to a portal frame, and the driving member 410 is located on the support base 200, where the driving member 410 is a mechanism capable of driving the transverse plate 420 to move, and may be a hydraulic cylinder, a motor or a cylinder, and in this embodiment, a cylinder is preferred.

The diaphragm 420 is connected to the telescopic end of the driving member 410, the thimble 430 is connected to the diaphragm 420, the driving member 410 drives the thimble 430 to vertically move up and down through the diaphragm 420, and the thimble 430 passes through the supporting seat 200 and the jig 600 to reach the position A in the moving process so as to eject the circuit board placed on the jig 600, thereby facilitating the taking of personnel.

As shown in fig. 1 and 2, the ejector pins 430 are always located in the supporting seat 200 and the jig 600, and normally, the ejector pins 430 do not extend out of the jig 600, and when a circuit board placed on the jig 600 needs to be taken out, the ejector pins 430 extend out of the jig 600 through the driving member 410.

Similarly, when the ejector pin 430 ejects the circuit board on the jig 600, the driving member 410 can continuously drive the ejector pin 430 to move vertically upwards, and when the ejector pin 430 reaches the position B, the jig 600 placed on the supporting seat 200 can be ejected by the ejector pin 430, so that the jig 600 can be replaced conveniently and rapidly.

The left clamp assembly 310 is identical in structure to the right clamp assembly 320.

As shown in fig. 1 and 2, the left clamping assembly 310 includes a vertical column 311 and an abutment block 312 connected to the vertical column 311, a transverse slot 3121 is provided at an end of the abutment block 312, a positioning rod 313 is provided in the transverse slot 3121, and one end of the positioning rod 313 passes through the transverse slot 3121 and is in threaded connection with the bottom plate 100.

The upright post 311 can move linearly relative to the bottom plate 100, and the abutment block 312 is fixedly connected to an end of the upright post 311, and the abutment block 312 can be driven to abut against or separate from the jig 600 during the movement of the upright post 311.

Similarly, the abutment block 312 is connected to the positioning rod 313, and the position of the upright post 311 can be fixed by the positioning rod 313, so that the stability of the abutment block 312 relative to the abutment of the jig 600 is ensured, and the stability of the jig 600 is further ensured.

The bottom plate 100 is provided with a chute 110, the upright post 311 is provided with a sliding block matched with the chute 110, and the sliding block is in sliding connection with the chute 110.

The column 311 is slidably coupled to the chute 110 by a slider so as to be linearly movable with respect to the base plate 100.

The height of the upright post 311 is equal to the height of the supporting seat 200, so that the bottom of the abutting block 312 can abut against the supporting seat 200, and the stability of the upright post 311 and the abutting block 312 is ensured; meanwhile, one end of the abutting block 312 can well abut against the jig 600.

As shown in fig. 1, 3 and 5, the support base 200 is fixedly connected to 4 support columns 120 between the base plate 100, and the cross plate 420 is sleeved on the surfaces of the 4 support columns 120 and can vertically move up and down along the height direction of the support columns 120.

The supporting seat 200 can be supported by arranging 4 supporting columns 120, so that the bearing capacity of the supporting seat 200 is ensured; similarly, the cross plate 420 is sleeved on the surface of the support column 120, and the driving member 410 can drive the cross plate 420 to vertically move up and down along the height direction of the support column 120, so that the smoothness of the cross plate 420 in the moving process is improved.

The thimble 430 has a shape structure with one thick end and the other thin end, and the thimble 430 is integrally formed.

The support base 200 is provided with a first through hole 230, the jig 600 is provided with a second through hole 610, the first through hole 230 is communicated with the second through hole 610, and the inner diameter of the first through hole 230 is smaller than the inner diameter of the second through hole 610.

It should be noted that, when the thinner end of the thimble 430 is matched with the second through hole 610 and the thicker end of the thimble 430 is matched with the first through hole 230, when the thimble 430 moves relative to the first through hole 230 and the second through hole 610, the thinner end of the thimble 430 extends out of the second through hole 610, so that a circuit board placed on the jig 600 can be ejected out; when the thicker end of the thimble 430 extends out of the first through hole 230 and abuts against the jig 600, the jig 600 placed on the supporting seat 200 can be ejected out, so that a person can conveniently and rapidly replace the jig 600.

As shown in fig. 2, 3 and 4, a groove 220 is formed around the supporting seat 200, a spring 221 is disposed in the groove 220, one end of the spring 221 is fixedly connected to the bottom of the groove 220, the other end of the spring 221 is fixedly connected to a receiving plate 222, and the receiving plate 222 is disposed in the groove 220.

Wherein, the receiving plate 222 is located in the groove 220, when the receiving plate 222 is pressed down, the receiving plate 222 can vertically move downwards along the height direction of the groove 220, and at this time, the spring 221 located below the receiving plate 222 is compressed, so as to achieve the purpose of buffering.

As shown in fig. 1, 3 and 4, a positioning column 520 matched with the fixture 600 is disposed above the receiving plate 222, the positioning column 520 is connected with an upper die holder 500, and a punching block 510 matched with the fixture 600 is disposed at the bottom of the upper die holder 500.

The upper die holder 500 is located above the jig 600 and can vertically move up and down to press the circuit board placed on the jig 600, and such a structural arrangement is a conventional means in the art, and will not be described in detail herein.

When the upper die holder 500 moves vertically downward, the positioning column 520 can abut against the receiving plate 222, and can drive the receiving plate 222 to move downward, and at the same time, the stamping block 510 connected to the upper die holder 500 stamps the circuit board placed on the jig 600. The upper die holder 500 is buffered by the mutual matching of the bearing block and the spring 221, so that the stamping block 510 is buffered, and the jig 600 is prevented from being directly subjected to stamping force and is easy to damage; the service life of the jig 600 is further improved by adopting the buffer arrangement.

The above examples are only specific embodiments of the present utility model for illustrating the technical solution of the present utility model, but not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the foregoing examples, it will be understood by those skilled in the art that the present utility model is not limited thereto: any person skilled in the art may modify or easily conceive of the technical solution described in the foregoing embodiments, or perform equivalent substitution of some of the technical features, while remaining within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model, and are intended to be included in the scope of the present utility model.

Claims (10)

1. The flexible stamping device for the circuit board is characterized by comprising a bottom plate (100) and a supporting seat (200) fixedly connected to the bottom plate (100), wherein the supporting seat (200) is detachably connected to a jig (600) for placing the circuit board, the bottom plate (100) is provided with 2 groups of clamping devices and comprises a left clamping assembly (310) and a right clamping assembly (320), and the left clamping assembly (310) and the right clamping assembly (320) are connected to the bottom plate (100) and can linearly move relative to the bottom plate (100) so as to be abutted or separated from the jig (600) placed on the supporting seat (200);

the supporting seat (200) is provided with a jacking component (400) located on the bottom plate (100), the jacking component (400) comprises a driving piece (410) and a thimble (430) connected to the driving piece (410), one end of the thimble (430) is connected to the driving piece (410) through a transverse plate (420), and the other end of the thimble (430) can penetrate through the supporting seat (200) and the jig (600) and extend out of the jig (600) so as to eject a circuit board placed on the jig (600).

2. The flexible stamping device for circuit boards of claim 1, wherein the left clamping assembly (310) is identical in structure to the right clamping assembly (320).

3. The flexible stamping device for circuit boards according to claim 2, characterized in that the left clamping assembly (310) comprises a column (311) and an abutment block (312) connected to the column (311), a transverse groove (3121) is provided at an end of the abutment block (312), a positioning rod (313) is provided in the transverse groove (3121), and one end of the positioning rod (313) passes through the transverse groove (3121) and is in threaded connection with the bottom plate (100).

4. A flexible stamping device for circuit boards according to claim 3, characterized in that the base plate (100) is provided with a chute (110), and the upright (311) is provided with a slider for use with the chute (110), the slider being in sliding connection with the chute (110).

5. The flexible stamping device for circuit boards according to claim 4, characterized in that the height of the upright (311) is equal to the height of the support seat (200).

6. The flexible stamping device for circuit boards according to claim 1, wherein the support base (200) is fixedly connected to 4 support columns between the base plate (100), and the cross plate (420) is sleeved on the surfaces of the 4 support columns and can vertically move up and down along the height direction of the support columns.

7. The flexible stamping device for circuit boards according to claim 1, wherein the ejector pins (430) are of a shape structure with one thick end and the other thin end, and the ejector pins (430) are integrally formed.

8. The flexible punching device for a circuit board according to claim 7, characterized in that the supporting base (200) is provided with a first through hole (230), the jig (600) is provided with a second through hole (610), the first through hole (230) is in communication with the second through hole (610), and an inner diameter of the first through hole (230) is smaller than an inner diameter of the second through hole (610).

9. The flexible stamping device for circuit boards according to claim 1, wherein a groove (220) is formed around the supporting seat (200), a spring (221) is arranged in the groove (220), one end of the spring (221) is fixedly connected to the bottom of the groove (220), the other end of the spring (221) is fixedly connected with a receiving plate (222), and the receiving plate (222) is located in the groove (220).

10. The flexible stamping device for circuit boards according to claim 9, wherein a positioning column (520) matched with the fixture (600) is arranged above the receiving plate (222), the positioning column (520) is connected with an upper die holder (500), and a stamping block (510) matched with the fixture (600) is arranged at the bottom of the upper die holder (500).