CN115069938A

CN115069938A - Device PIN foot forming jig

Info

Publication number: CN115069938A
Application number: CN202210715049.XA
Authority: CN
Inventors: 林辉
Original assignee: Wuhan Pusixun Technology Co ltd
Current assignee: Wuhan Pusixun Technology Co ltd
Priority date: 2022-06-22
Filing date: 2022-06-22
Publication date: 2022-09-20

Abstract

The invention relates to the field of PIN foot forming, in particular to a device PIN foot forming jig, comprising a main body unit, a forming unit and a foot clipping unit; the main body unit includes a bottom plate, and a first connecting plate and a second connecting plate are respectively arranged on the bottom plate; The forming unit includes a loading plate, a T-shaped groove on one side of the loading plate is slidably embedded with a forming plate, one side of the forming plate is threadedly connected with a first guide column passing through the guide hole on the upper part of the first connecting plate, and the first guide column is threaded. A guide column is sleeved with a limit piece and a first compression spring; the foot shearing unit includes a drive handle, one end of the drive handle is connected to the bottom plate through a pin shaft, and the cam is connected to the cutter through a pin shaft. The inside of the guide hole is connected and fixed with the second guide column through bolts, and the second guide column is sleeved with a second compression spring and a cutter. The device has the advantages of compact and small structure, simple and convenient operation and low cost, and is very suitable for forming and cutting legs of devices.

Description

Device PIN foot forming jig

Technical Field

The invention relates to the technical field of PIN foot forming, in particular to a device PIN foot forming jig.

Background

With the rapid development of communication technology, the demand for optical devices for transmitting information is more rapid, but the production process flow of optical device packaging is complex, and pins of the devices are required to be molded according to the assembly requirements with a PCB after the devices are packaged.

The existing device pin forming equipment is not only complex in structure, but also high in manufacturing cost, and is inconvenient for workers to operate. Based on this, this paper provides a device PIN foot shaping tool.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a device PIN forming jig.

In order to achieve the purpose, the invention adopts the following technical scheme:

a device PIN forming jig comprises a body unit, a forming unit and a PIN shearing unit;

the body unit comprises a bottom plate, and a first connecting plate and a second connecting plate are respectively arranged on the bottom plate;

the forming unit comprises a loading plate, the loading plate is horizontally arranged between the first connecting plate and the second connecting plate, a forming plate is embedded in the T-shaped groove in one side of the loading plate in a sliding mode, a first guide column penetrating through a guide hole in the upper portion of the first connecting plate is connected to one side of the forming plate through threads, and a limiting piece and a first pressure spring are sleeved on the first guide column;

the pin shearing unit comprises a driving handle, a rotary drum at one end of the driving handle is connected with the bottom plate through a pin shaft, a cam is arranged on the outer side of the rotary drum in a contact mode and connected with the cutter through a pin shaft, the interior of a guide hole in the lower portion of the first connecting plate is fixedly connected with a second guide post through a bolt, and a second pressure spring and the cutter are sleeved on the second guide post.

Preferably, the two ends of the limiting piece are respectively limited by the boss of the first guide column and one end of the first pressure spring, and the other end of the first pressure spring is limited by the inner wall of the first connecting plate.

Preferably, the forming plate is provided with a plurality of device guide holes, and the device guide holes on the forming plate are aligned with the device guide holes on the loading plate.

Preferably, the top horizontal installation of first connecting plate has the regulating plate, and one side of regulating plate rotates with the shaping switch through the round pin axle to be connected, and the vertical spacing that is provided with on the spacing ring, and the shaping switch is pressed to spacing and is established spacingly.

Preferably, one end of the second spring is limited by the end face of the first connecting plate, the other end of the second spring is in extrusion contact with the cutter, and the cutter moves axially along the second guide column.

Preferably, the knife edge of the top end face of the cutter is closely attached to the bottom end face of the forming plate.

Preferably, the middle part of the loading plate is provided with a lifting groove, and a lifting loading platform is arranged in the lifting groove in a lifting mode.

Preferably, the two sides of the lifting loading platform are provided with adjusting blocks, the adjusting blocks are movably arranged in the adjusting grooves on the two sides, and the adjusting blocks on the two sides are rotatably arranged on the adjusting screws through bearings.

The invention has the beneficial effects that:

the device has compact and small structure, simple and convenient operation and use and low cost, and is very suitable for forming and cutting the pins of devices.

Drawings

Fig. 1 is a schematic structural diagram of a PIN forming jig for a device according to the present invention;

fig. 2 is a schematic structural diagram of a body unit of the PIN forming jig for a device according to the present invention;

fig. 3 is a schematic structural diagram of a forming unit of the PIN forming jig for a device according to the present invention;

fig. 4 is a schematic structural diagram of a PIN shearing unit of the PIN forming jig for the device provided by the invention;

fig. 5 is a schematic structural diagram of a loading plate of the PIN forming jig of the device according to the present invention.

In the figure: the device comprises a body unit 1, a forming unit 2, a foot shearing unit 3, a bottom plate 4, a first connecting plate 5, a second connecting plate 6, a loading plate 7, a lifting loading platform 71, a lifting groove 72, an adjusting screw 73, a forming plate 8, a second guide post 9, a first pressure spring 10, a limiting piece 11, a forming switch 12, an adjusting block 13, a driving handle 14, a cam 15, a cutter 16, a second pressure spring 17 and a second guide post 18.

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.

Referring to fig. 1-5, a device PIN foot forming tool includes body unit 1, forming unit 2 and cuts foot unit 3:

the body unit 1 comprises a bottom plate 4, and a first connecting plate 5 and a second connecting plate 6 are respectively arranged on the bottom plate 4;

the forming unit 2 comprises a loading plate 7, the loading plate 7 is horizontally arranged between a first connecting plate 5 and a second connecting plate 6, a forming plate 8 is embedded in a T-shaped groove in one side of the loading plate 7 in a sliding mode, a device guide hole is formed in the forming plate 8, the device guide hole in the forming plate 8 is aligned with the device guide hole in the loading plate 7, the number of the device guide holes is multiple, one side of the forming plate 8 is connected with a first guide post 9 penetrating through the guide hole in the upper portion of the first connecting plate 5 through threads, and a limiting piece 11 and a first pressure spring 10 are sleeved on the first guide post 9;

the foot shearing unit 3 comprises a driving handle 14, a rotary drum at one end of the driving handle 14 is connected with the bottom plate 4 through a pin shaft, a cam 15 is arranged on the outer side of the rotary drum in a contact mode, the cam 15 is connected with a cutter 16 through a pin shaft, the interior of a guide hole in the lower portion of the first connecting plate 5 is fixedly connected with a second guide post 18 through a bolt, and the second guide post 18 is sleeved with a second pressure spring 17 and the cutter 16.

Wherein, the both ends of spacing piece 11 are spacing through the boss of first guide post 9 and the one end of first pressure spring 10 respectively, the other end of first pressure spring 10 through with first connecting plate 5 the inner wall spacing, first connecting plate 5's top horizontal installation has regulating plate 13 in addition, and one side of regulating plate 13 rotates through round pin axle and shaping switch 12 to be connected, and the vertical spacing that is provided with on the spacing ring 11, shaping switch 12 is to spacing pressure establishment limit.

One end of the second spring 17 is limited by the end face of the first connecting plate 5, the other end of the second spring is in extrusion contact with the cutter 16, the cutter 16 axially moves along the second guide column 18, and the cutter opening at the top end face of the cutter 16 is closely attached to the bottom end face of the forming plate 8.

Further, a lifting groove 72 is provided in the middle of the loading plate 7, and a lifting loading table 71 is provided in the lifting groove 72. Adjusting blocks are arranged on two sides of the lifting loading platform 71, the adjusting blocks are movably arranged in adjusting grooves on two sides, the adjusting blocks on two sides are rotatably arranged on the adjusting screws 73 through bearings, and the distance between the lifting loading platform 71 and the forming plate 8 can be adjusted through the adjusting screws 73, so that the length of the formed pin is adjusted.

In this embodiment, when a device pin is molded, the device pin is inserted into a device guide hole on the lifting loading platform 71 in the loading plate 7, the molding switch 12 is rotated to release the limitation of the limiting piece 11, that is, the limitation of the first guide post 9 is released, and under the pressure action of the first pressure spring 10, the first guide post 9 drives the molding plate 8 to move forward, so as to complete the molding of the device pin.

Then, the driving handle 14 is manually rotated, the rotating drum at one end of the driving handle 14 extrudes the cam 15, and the cam 15 drives the cutter 16 to move towards the left side along the second guide post 18, so that redundant pins of the device are quickly cut off.

Meanwhile, the length of the formed device pins can be controlled according to requirements, and the adjusting screws 73 are rotated to drive the adjusting plates on the two sides of the lifting loading platform 71 to rise or fall in the adjusting grooves, so that the lifting loading platform 71 rises or falls in the lifting grooves 72, the distance between the lifting loading platform 71 and the forming plate 8 is adjusted, and the length of the formed pins can be adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A device PIN foot forming fixture, comprising a body unit (1), a forming unit (2) and a scissor foot unit (3), characterized in that:

The main body unit (1) comprises a bottom plate (4), and a first connecting plate (5) and a second connecting plate (6) are respectively arranged on the bottom plate (4);

The forming unit (2) comprises a loading plate (7), and the loading plate (7) is horizontally installed between the first connecting plate (5) and the second connecting plate (6), and the loading plate (7) side is A forming plate (8) is slidably embedded in the T-shaped groove, one side of the forming plate (8) is threadedly connected with a first guide post (9) passing through the guide hole on the upper part of the first connecting plate (5), and A limiting piece (11) and a first compression spring (10) are sleeved and installed on the first guide column (9);

The foot shearing unit (3) includes a driving handle (14), one end of the rotating drum of the driving handle (14) is connected with the bottom plate (4) through a pin shaft, and a cam (15) is arranged in contact with the outer side of the rotating drum, and the cam (15) passes through The pin shaft is connected with the cutter (16), and the inside of the guide hole at the lower part of the first connecting plate (5) is connected and fixed with the second guide column (18) through bolts, and the second guide column (18) is sleeved with a second pressure Spring (17) and cutter (16).

2 . The device PIN foot forming fixture according to claim 1 , wherein the two ends of the limiting piece ( 11 ) pass through the boss of the first guide column ( 9 ) and the first compression spring respectively. 3 . One end of (10) is limited, and the other end of the first compression spring (10) is limited by the inner wall of the first connecting plate (5).

3. A device PIN pin forming fixture according to claim 1, characterized in that, the forming plate (8) is provided with device guide holes, and the device guide holes on the forming plate (8) are connected to the loading plate The device guide holes on (7) are aligned, and the number of device guide holes is multiple.

4. A device PIN pin forming fixture according to claim 1, characterized in that, an adjustment plate (13) is horizontally installed on the top of the first connecting plate (5), and one of the adjustment plates (13) is The side is rotatably connected with the forming switch (12) through a pin shaft, and a limit frame is vertically arranged on the limit ring (11), and the forming switch (12) presses a limit on the limit frame.

5. A device PIN foot forming fixture according to claim 1, characterized in that, one end of the second spring (17) is limited by the end face of the first connecting plate (5), and the other end is connected to the cutter (16) press contact, and the cutter (16) moves axially along the second guide post (18).

6 . The device PIN foot forming fixture according to claim 1 , wherein the cutting edge of the top surface of the cutter ( 16 ) is closely aligned with the bottom end surface of the forming plate ( 8 ). 7 .

7. A device PIN foot forming fixture according to claim 1, characterized in that a lifting groove (72) is provided in the middle of the loading plate (7), and a lifting loading is arranged in the lifting groove (72) for lifting and lowering. Desk (71).

8. A device PIN foot forming fixture according to claim 1, characterized in that, two sides of the lifting loading platform (71) are provided with adjustment blocks, and the adjustment blocks are moved and arranged in the adjustment grooves on both sides, And the adjustment blocks on both sides are rotatably mounted on the adjustment screw (73) through the bearing.