CN212094154U

CN212094154U - Gold wire feeding mechanism

Info

Publication number: CN212094154U
Application number: CN201922123194.5U
Authority: CN
Inventors: 尹红伟; 曹锋
Original assignee: Suzhou Temler Automation Technology Co ltd
Current assignee: Suzhou Temler Automation Technology Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-12-08
Anticipated expiration: 2029-12-02

Abstract

The utility model discloses a gold wire feeding mechanism, which comprises a gold wire forming device, wherein the gold wire forming device comprises a bearing part and a pressing component, a plurality of holding grooves for holding gold wires are arranged on the bearing part, a bending groove is also arranged on the bearing part, and the pressing component presses the gold wires to ensure that the gold wires are attached to the holding grooves and the bending groove; the first gold wire feeding device comprises a feeding assembly, a clamping feeding assembly and a wire cutting assembly which are sequentially arranged, wherein the feeding assembly comprises a guide wheel and a winding wheel for winding the gold wire, the clamping feeding assembly comprises a horizontal pushing driving source, a lower clamping plate and an upper clamping plate capable of moving up and down to clamp the gold wire, and the horizontal pushing driving source drives the lower clamping plate to move horizontally to transfer the gold wire to the gold wire forming device; the second gold wire feeding device transfers the gold wire forming device to a welding station. The gold wire feeding device can realize the integration of gold wire compression molding and feeding, and is compact in structure, convenient and practical.

Description

Gold wire feeding mechanism

Technical Field

The utility model relates to a gold wire pin preparation technical field, concretely relates to gold wire feeding mechanism.

Background

At present, in electronic components, pins are often required to be arranged so as to realize electrical connection. For example, pins are soldered to the chip, and the conductive pins are often bent into a fixed shape to ensure a good electrical connection between the electronic component and another device. At present, for pin forming, gold wire bending forming is mostly used, however, a wound gold wire needs to be manufactured into a pin with a fixed shape, mechanical mechanisms and manufacturing procedures are often complex, single gold wire is required to be sequentially pressed for the bending forming of the gold wire, working efficiency is low, precision is not high, the gold wire after the pressing forming also needs to be manually fed to a welding station, and then the gold wire is welded with a chip, so that time and labor are wasted.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide a gold wire feeding mechanism, it can realize that the press forming and the material loading of gold wire are integrative, compact structure, convenient and practical.

In order to solve the technical problem, the utility model provides a gold wire feeding mechanism, which comprises a gold wire forming device, wherein the gold wire forming device comprises a bearing part and a pressing component, a plurality of accommodating grooves for accommodating gold wires are formed in the bearing part, the accommodating grooves are arranged in parallel, a bending groove is further formed in the bearing part, the bending groove is perpendicular to the accommodating grooves, and the pressing component presses the gold wires so that the gold wires are attached to the accommodating grooves and the bending groove;

the first gold wire feeding device comprises a feeding assembly, a clamping feeding assembly and a tangent assembly which are sequentially arranged, wherein the feeding assembly comprises a guide wheel and a winding wheel for winding a gold wire, the clamping feeding assembly comprises a horizontal pushing driving source, a lower clamping plate and an upper clamping plate capable of moving up and down to clamp the gold wire, and the horizontal pushing driving source drives the lower clamping plate to move horizontally to transfer the gold wire to a gold wire forming device;

and the second gold wire feeding device transfers the gold wire forming device to a welding station.

Preferably, the first gold wire feeding device further comprises a gold wire guide member, the gold wire guide member is located at the front end of the clamping and feeding assembly, the gold wire guide member comprises a bottom plate and a cover plate, and the bottom plate and the cover plate are matched to form a straight wire groove.

Preferably, the wire straight groove has a plurality of straight grooves, the plurality of straight grooves are arranged in parallel, and the number of the straight grooves is the same as that of the accommodating grooves.

Preferably, the thread cutting assembly comprises a thread cutting driving source and a cutter, and the thread cutting driving source drives the cutter to move up and down to cut the gold thread.

Preferably, the pressing component comprises a first driving source and a first pressing head, the first driving source drives the first pressing head to press downwards to press against the gold wire, and the first pressing head is matched with the accommodating grooves.

Preferably, the pressing component further comprises a second driving source and a second pressing head, the second driving source drives the second pressing head to press downwards to press against the gold wire, and the end portion of the second pressing head is matched with the bending groove.

Preferably, the pressing component further comprises a mounting block, and the first pressing head is arranged on the mounting block.

Preferably, the pressing device further comprises a pressing block and an adjusting block, the second driving source drives the pressing block to move horizontally, a guide groove is vertically formed in the mounting block, the adjusting block is arranged in the guide groove and can move up and down along the guide groove, an inclined plane is arranged at the top of the adjusting block, the pressing block is matched with the inclined plane to push the adjusting block to move up and down, and the second pressing head is located on the lower side of the adjusting block.

Preferably, the accommodating groove has two.

Preferably, the clamping and feeding assembly further comprises a first guide rail, and the horizontal pushing driving source drives the lower clamping plate to move along the first guide rail.

The utility model has the advantages that:

1. the utility model discloses be provided with gold wire forming device, gold wire forming device includes the bearing piece and supports the pressure subassembly, sets up many holding tanks that hold the gold wire on the bearing piece, so, can hold a plurality of gold wires, and still seted up the groove of bending on the bearing piece, supports to press the subassembly to support and press the gold wire to make the gold wire at the holding tank with bend inslot bending type, the precision of bending height.

2. The utility model discloses set up first gold wire material feeding unit, through centre gripping pay-off subassembly with the gold wire centre gripping and transfer to gold wire forming device department, degree of automation is high.

3. The utility model discloses can realize that the press forming and the material loading of gold wire are integrative, and can process many gold wires simultaneously, compact structure, convenient and practical.

Drawings

Fig. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 in area A;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 in area B;

FIG. 5 is a schematic view of a gold wire forming apparatus;

FIG. 6 is an enlarged view of a portion of FIG. 5 in area C;

fig. 7 is a schematic structural diagram of the pressing block, the adjusting block and the mounting block.

The reference numbers in the figures illustrate: 10. a first gold wire feeding device; 11. a discharging component; 12. a lower splint; 13. an upper splint; 14. a pressing drive source; 15. a gold wire guide; 151. a base plate; 152. a cover plate; 16. a first guide rail; 17. a cutter; 20. a gold wire forming device; 21. a first drive source; 22. a second drive source; 23. A support member; 231. accommodating grooves; 24. a first ram; 25. a second ram; 26. mounting blocks; 27. an adjusting block; 28. a pressing block; 30. the second gold wire feeding device.

Detailed Description

The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.

Referring to fig. 1 to 7, the present invention discloses a gold wire feeding mechanism, which includes a gold wire forming device 20, a first gold wire feeding device 10 and a second gold wire feeding device 30.

The gold wire forming device 20 comprises a supporting part 23 and a pressing component, a plurality of accommodating grooves 231 for accommodating the gold wires are formed in the supporting part 23, the accommodating grooves 231 are arranged in parallel, a bending groove is further formed in the supporting part 23, the bending groove is perpendicular to the accommodating grooves 231, and the pressing component presses the gold wires to enable the gold wires to be attached to the accommodating grooves 231 and the bending groove. The gold wire forming device 20 can perform press forming on the gold wire, and the plurality of accommodating grooves 231 can accommodate a plurality of gold wires at the same time, and the gold wires are pressed by the pressing component, so that the gold wire forming is realized.

First gold wire material feeding unit 10 is including the blowing subassembly 11, centre gripping pay-off subassembly and the tangent line subassembly that set gradually, and blowing subassembly 11 includes leading wheel and the coiling wheel of coiling the gold wire, and centre gripping pay-off subassembly includes that the horizontal push is driven driving source, lower plate 12 and the punch holder 13 that can up-and-down motion in order to press from both sides tight gold wire, and horizontal push is driven driving source drive lower plate 12 horizontal migration in order to transfer the gold wire to gold wire forming device 20. The gold wire is wound by the winding wheel, the guide wheel guides the gold wire, the gold wire penetrates through the space between the upper clamping plate 13 and the lower clamping plate 12, and the gold wire is clamped and integrally moved by the upper clamping plate 13 and the lower clamping plate 12, so that gold wire feeding is realized.

The second gold wire feeding device 30 transfers the gold wire forming device 20 to the welding station.

In the utility model, the coil material wheel with the gold wire is firstly installed, and the gold wire enters the first gold wire feeding device 10 through the guide wheel. The upper clamp plate 13 moves downwards to clamp the gold wires, and the downward movement of the upper clamp plate 13 can be driven by using an air cylinder. After the upper and lower clamping plates 12 clamp and fix the gold wires, the horizontal pushing driving source drives the upper and lower clamping plates 12 to move integrally, so that the gold wires enter the accommodating groove 231 of the gold wire forming device 20, and the gold wire forming operation is facilitated. And the horizontal pushing driving source may use a linear motor. Then, the cutting assembly cuts off the gold wire, so that the gold wire forming device 20 can conveniently press and form a small section of the gold wire. Finally, the second gold wire feeding device 30 transfers the whole gold wire forming device 20 to the welding station, so that the formed gold wire is fed, the working efficiency is high, and the automation degree is high.

Referring to fig. 2, the first gold wire feeding device 10 further includes a gold wire guide 15, the gold wire guide 15 is located at the front end of the clamping and feeding assembly, the gold wire guide 15 includes a bottom plate 151 and a cover plate 152, and the bottom plate 151 and the cover plate 152 cooperate to form a straight wire groove. Because the gold wire is output from the coiling wheel, the gold wire is bent and straightened through the straight groove of the conducting wire.

The plurality of straight wire grooves are arranged in parallel, and the number of the straight wire grooves is the same as that of the accommodating grooves 231. Thus, a plurality of gold wires can be aligned simultaneously.

Referring to fig. 3 and 4, the thread cutting assembly includes a thread cutting driving source and a cutter 17, and the thread cutting driving source drives the cutter 17 to move up and down to cut the gold thread. The tangent drive source may be a cylinder.

Referring to fig. 5-7, the pressing assembly includes a first driving source 21 and a first pressing head 24, the first driving source 21 drives the first pressing head 24 to press the gold wire, and the first pressing head 24 is disposed in cooperation with the plurality of accommodating grooves 231. The pressing component further comprises a second driving source 22 and a second pressing head 25, the second driving source 22 drives the second pressing head 25 to press downwards to press the gold wires, and the end portion of the second pressing head 25 is matched with the bending groove. The first and

second driving sources

21 and 22 may be cylinders. The biasing assembly further includes a mounting block 26, and the first ram 24 is disposed on the mounting block 26.

The utility model discloses still including support block 28 and regulating block 27, second driving source 22 drive support block 28 horizontal migration, the vertical guide way of having seted up on the installation piece 26, regulating block 27 sets up in the guide way and can follow the guide way up-and-down motion, and regulating block 27's top is provided with the inclined plane of slope, and support block 28 cooperates in order to support pushing away regulating block 27 up-and-down motion with the inclined plane, and second pressure head 25 is located regulating block 27 downside. First driving source 21 drive installation piece 26 up-and-down motion, so, first pressure head 24 and second pressure head 25 also move down in step, realize tentatively supporting the pressure to the gold thread, later, second driving source 22 work, second pressure head 25 continues downstream, and second pressure head 25 gets into the groove of bending, so, realizes gold thread press forming, and stability is good, and the precision is high.

The accommodation groove 231 has two. Thus, two gold wires can be pressed simultaneously.

The clamping and feeding assembly further comprises a first guide rail 16, and the lower clamping plate 12 is driven to move along the first guide rail 16 by a horizontal pushing driving source. The first guide rail 16 can guide the movement of the lower jaw 12.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. A gold wire feeding mechanism is characterized by comprising:

the gold wire forming device comprises a bearing part and a pressing component, wherein a plurality of accommodating grooves for accommodating gold wires are formed in the bearing part and arranged in parallel, a bending groove is also formed in the bearing part and arranged perpendicular to the accommodating grooves, and the pressing component presses the gold wires so that the gold wires are attached to the accommodating grooves and the bending groove;

2. The gold wire feeding mechanism of claim 1 wherein said first gold wire feeding device further comprises a gold wire guide member, said gold wire guide member being located at the front end of the clamping and feeding assembly, said gold wire guide member comprising a bottom plate and a cover plate, said bottom plate and cover plate cooperating to form a straight wire channel.

3. The gold wire feeding mechanism according to claim 2, wherein the wire straight groove has a plurality of wire straight grooves, a plurality of the wire straight grooves are arranged in parallel, and the number of the wire straight grooves is the same as the number of the accommodating grooves.

4. The gold wire feeding mechanism of claim 1 wherein the wire cutting assembly includes a wire cutting drive source and a cutter, the wire cutting drive source driving the cutter to move up and down to cut the gold wire.

5. The gold wire feeding mechanism of claim 1, wherein the pressing component comprises a first driving source and a first pressing head, the first driving source drives the first pressing head to press down to press the gold wire, and the first pressing head is matched with the accommodating grooves.

6. The gold wire feeding mechanism of claim 5, wherein the pressing assembly further comprises a second driving source and a second pressing head, the second driving source drives the second pressing head to press downwards to press against the gold wire, and the end of the second pressing head is matched with the bending groove.

7. The wire feed mechanism of claim 6, wherein the abutment assembly further comprises a mounting block, the first ram being disposed on the mounting block.

8. The gold wire feeding mechanism of claim 7, further comprising a pressing block and an adjusting block, wherein the second driving source drives the pressing block to move horizontally, the mounting block is vertically provided with a guide groove, the adjusting block is arranged in the guide groove and can move up and down along the guide groove, the top of the adjusting block is provided with an inclined plane, the pressing block is matched with the inclined plane to push the adjusting block to move up and down, and the second pressing head is located on the lower side of the adjusting block.

9. The wire feed mechanism of claim 1, wherein the receiving slot has two.

10. The gold wire feeding mechanism of claim 1 wherein the clamp feed assembly further comprises a first guide rail, and wherein the flat push drive source drives the lower jaw to move along the first guide rail.