CN108672600B - Automatic wire-bonding wire folding mechanism - Google Patents

Automatic wire-bonding wire folding mechanism Download PDF

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Publication number
CN108672600B
CN108672600B CN201810728341.9A CN201810728341A CN108672600B CN 108672600 B CN108672600 B CN 108672600B CN 201810728341 A CN201810728341 A CN 201810728341A CN 108672600 B CN108672600 B CN 108672600B
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China
Prior art keywords
block
folding
wire
welded
broken line
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CN201810728341.9A
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Chinese (zh)
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CN108672600A (en
Inventor
陆新荣
刘贵荣
李三红
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Shenzhen Bestek Technology Co ltd
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Shenzhen Bestek Technology Co ltd
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Priority to CN201810728341.9A priority Critical patent/CN108672600B/en
Publication of CN108672600A publication Critical patent/CN108672600A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • B21F1/004Bending wire other than coiling; Straightening wire by means of press-type tooling

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Manufacturing Of Electrical Connectors (AREA)

Abstract

The invention relates to an automatic wire bonding and folding mechanism, which comprises: a driving member; the base is used for fixing the automatic wire welding line folding mechanism on equipment or a workbench; the broken line pushing block comprises a sliding block and a broken line block, wherein the broken line block is fixedly connected with the sliding block, and the sliding block is in transmission connection with the driving piece; the fixed block is fixed on the base and used for fixing the piece to be welded; the driving piece drives the sliding block to move on the base along a preset track, the movement of the sliding block drives the broken line block to move, and the broken line block folds and fixes the electric wire at the part to be welded of the part to be welded in the moving process. Above-mentioned automatic broken line mechanism of bonding wire, through driving piece drive slider, and then drive broken line piece and remove together, wait to weld the piece and be fixed in on the fixed block, the wire that peels off the line skin inserts to wait to weld downthehole of piece, broken line piece promotes the electric wire removal in the removal in-process, because the electric wire inserts downthehole to make the electric wire bend with the socket shell fragment relatively, accomplish broken line operation.

Description

Automatic wire-bonding wire folding mechanism
Technical Field
The invention relates to the field of machining, in particular to an automatic wire bonding and folding mechanism.
Background
In order to fix the electric wire at a certain position, a welding mode is adopted for fixing, in order to ensure conductivity, a small hole is formed in a position to be welded, after the electric wire is peeled off, a copper wire is inserted into the small hole, so that the electric wire can be conveniently welded, and the electric connection relation between a part with welding and the electric wire can be ensured. The traditional process is that an operator inserts a copper wire into a small hole, then manually completes a folding line, and after the folding line is completed, a welder completes welding. Such manual operation is not only inefficient in processing but also increases labor costs, and thus requires improvement.
Disclosure of Invention
Based on the above, it is necessary to provide an automatic wire bonding and folding mechanism for solving the problems of low efficiency and high cost in the wire bonding and fixing process.
An automatic wire bonding fold mechanism comprising:
a driving member;
the base is used for fixing the automatic wire welding line folding mechanism on equipment or a workbench;
the broken line pushing block comprises a sliding block and a broken line block, wherein the broken line block is fixedly connected with the sliding block, and the sliding block is in transmission connection with the driving piece; and
The fixed block is fixed on the base and used for fixing the piece to be welded;
the driving piece drives the sliding block to move on the base along a preset track, the movement of the sliding block drives the broken line block to move, and the broken line block folds and fixes the electric wire and the part to be welded of the piece to be welded in the moving process.
In one embodiment, the slider is provided with a bayonet, and the fold line block is embedded in the bayonet.
In one embodiment, the folding line block comprises an end part far away from the sliding block, a first folding line groove is formed in the end part, the first folding line groove penetrates through the folding line block in the moving direction of the sliding block, and in the moving process of the folding line block, the part to be welded of the part to be welded penetrates through the first folding line groove, so that the folding line block completes bending of the electric wire.
In one embodiment, the end portion is further provided with a second folding groove, the second folding groove is arranged on the side wall of the first folding groove and penetrates through the side wall of the first folding groove, and the second folding groove is communicated with the first folding groove.
In one embodiment, the fixing block is provided with a through hole, the part to be welded of the part to be welded stretches into the through hole, the broken line block is accommodated in the through hole, and moves in the range of the through hole to complete the broken line.
In one embodiment, the base is provided with an abutment post, and the abutment post extends into the through hole of the fixed block and corresponds to a part of the piece to be welded extending into the through hole.
In one embodiment, the fixing block is further provided with a first chute, the first chute is communicated with the through hole, and the sliding block is at least partially accommodated in the first chute.
In one embodiment, the fixed block is detachably and fixedly connected with the base.
In one embodiment, the base is provided with a second chute, the sliding block is at least partially accommodated in the second chute, and when the driving piece drives the sliding block to move, the sliding block moves along a direction defined by the second chute.
In one embodiment, the device further comprises a baffle plate fixedly connected to the base, and one end of the fixed block is abutted to the baffle plate.
Above-mentioned automatic broken line mechanism of bonding wire, through driving piece drive slider, and then drive broken line piece and remove together, wait to weld the piece and be fixed in on the fixed block, the wire that peels off the line skin inserts to wait to weld downthehole of piece, broken line piece promotes the electric wire removal in the removal in-process, because the electric wire inserts downthehole to make the electric wire bend with the socket shell fragment relatively, accomplish broken line operation.
Drawings
Fig. 1 is a schematic structural view of an automatic wire bonding folding mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of an exploded view of an automatic wire bonding mechanism according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a folding line pushing block of an automatic folding line mechanism for bonding wires according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a fixing block of an automatic wire bonding and folding mechanism according to an embodiment of the present invention.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
It will be appreciated that although in the following embodiments the wire automatic folding line mechanism is described for use in the welded fastening between a wire and a socket spring, this should not be construed as limiting, but rather that the exemplary illustrations given for better describing the various embodiments of the present invention may be adapted for use in the welded fastening of a wire to other mechanisms, with corresponding modifications.
Referring to fig. 1 and 2, fig. 1 to 2 schematically illustrate a structure of an automatic wire bonding and folding mechanism 10 according to an embodiment of the present invention, the automatic wire bonding and folding mechanism 10 includes a driving member (not shown), a folding-line pushing block 110, a fixing block 120, and a base 130, the driving member is drivingly connected to the folding-line pushing block 110, the folding-line pushing block 110 moves along a preset track under the action of the driving member, the fixing block 120 is used for fixing a workpiece 900 to be bonded, such as a socket spring, and the base 130 is fixedly connected to the fixing block 120, so as to fix the automatic wire bonding and folding mechanism 10 on a device or a workbench.
The driving member may be any driving means, such as a cylinder, a motor, a steering engine. Optionally, the driving member is a small-volume driving device. In a specific embodiment, it may be an electric motor or a steering engine. Therefore, the space occupied by the driving piece is reduced, the size occupied by the automatic wire bonding and folding mechanism 10 is small, the automatic wire bonding and folding mechanism can be used with equipment, for example, the automatic wire bonding and folding mechanism 10 can be used as a component of other equipment, in a specific embodiment, the automatic wire bonding and folding mechanism can be used as a component of socket spring forming equipment, the spring piece is directly bent and formed on the fixing block 120, and after forming, wire bonding and fixing can be started. Or as a part of the welding equipment, and after the welding wire is finished, the welding can be performed.
With continued reference to fig. 3, in some embodiments, the fold line pushing block 110 includes a slider 111 and a fold line block 113, the fold line block 113 is fixedly connected to the slider 111, the slider 111 is in transmission connection with the driving member, and then the driving member drives the slider 111 to move along a preset track on the base 130, the movement of the slider 111 drives the fold line block 113 to move, and the fold line block 113 folds and fixes the electric wire 800 at the portion to be welded of the piece 900 to be welded in the moving process.
In the illustrated embodiment, the slider 111 is a long block, a bayonet 111a is provided on the slider 111, and the fold line block 113 is embedded in the bayonet 111a, so that when the fold line block 113 pushes the wire 800 to bend, the reaction force of the wire 800 to the fold line block 113 does not cause the relative displacement between the fold line block 113 and the slider 111, and further affects the fold line. It will be understood by those skilled in the art that, in order to enhance the fixed connection between the fold line block 113 and the slider 111, other fixing methods may be superimposed between the fold line block 113 and the slider 111, for example, the fold line block 113 and the slider 111 may be fastened and fixed by a screw, or at least one protrusion may be disposed in the bayonet 111a, and at least one receiving hole is disposed on the fold line block 113 corresponding to the protrusion, and the protrusion is received in the receiving hole, so as to prevent the fold line block 113 from moving relative to the slider 111.
The folding line block 113 comprises an end 1131 far away from the sliding block 111, the end 1131 is provided with a first folding line groove 1133, and the first folding line groove 1133 penetrates through the folding line block 113 in the moving direction of the sliding block 111, so that when the driving piece drives the sliding block 111 to move, the folding line block 113 moves along with the moving direction, the first folding line groove 1133 slides over the socket elastic sheet, according to relative movement, the to-be-welded part of the socket elastic sheet is equivalent to a moving process of going beyond the first folding line groove 1133, entering the first folding line groove 1133 again and moving along the first folding line groove 1133, and at this time, if the electric wire 800 is inserted into a hole of the socket elastic sheet, when the to-be-welded part of the socket elastic sheet enters the first folding line groove 1133, the side wall of the first folding line groove 1133 pushes the electric wire 800 at two ends of the socket elastic sheet to have a trend of moving towards the moving direction of the sliding block, so that the implementation is realized. In the illustrated embodiment, the first hinge groove 1133 is a U-shaped groove, and it is understood that in other embodiments, the first hinge groove 1133 may have other regular or irregular shapes, so long as the portion to be soldered of the socket spring sheet can pass through the first hinge groove 1133.
In some embodiments, the end 1131 is further provided with a second folding groove 1135, the second folding groove 1135 is disposed on a side wall of the first folding groove 1133 and penetrates through the side wall of the first folding groove 1133, the second folding groove 1135 is communicated with the first folding groove 1133, and an axis of the second folding groove 1135 is perpendicular to a folding line of the first folding groove 1133. By providing the second folding groove 1135, when the socket elastic sheet is about to enter the first folding groove 1133, the portions of the electric wire 800 located at two sides of the socket elastic sheet enter the second folding groove 1135, so that the electric wire 800 can be folded in a preset direction. In the illustrated embodiment, the second folding groove 1135 is a U-shaped groove, and it is understood that in other embodiments, the second folding groove 1135 may also have other shapes, for example, in order to facilitate the electric wire 800 falling into the second folding groove 1135, the shape of the second folding groove 1135 may be configured as a funnel shape with a large opening and a small bottom.
In the illustrated embodiment, the two ends 1131 of the folding line block 113 are provided with the first folding line groove 1133 and the second folding line groove 1135, so that folding lines of two socket spring sheets can be realized. It will be appreciated by those skilled in the art that the first folding groove 1133 and/or the second folding groove 1135 may be provided only at one end 1131, and may be specifically provided according to specific working conditions.
Referring to fig. 4, the fixing block 120 is provided with an assembling portion 121, a piece to be welded 900 (for example, a socket spring) is assembled and fixed on the assembling portion 121, and after the electric wire 800 is inserted into the hole of the piece to be welded 900, the folding line can be started. In some embodiments, the fixing block 120 is provided with a through hole 123, the fold line block 113 is accommodated in the through hole 123, and the fold line block 113 moves within the range of the through hole 123 and completes the fold line. When the socket elastic sheet is fixed at the assembling portion 121, the portion to be welded of the socket elastic sheet extends into the through hole 123, so that the first folding groove 1133 of the folding line block 113 can slide over the portion to be welded of the socket elastic sheet, thereby completing folding line of the electric wire 800.
In some embodiments, the fixed block 120 is further provided with a first chute 125, where the first chute 125 is in communication with the through hole 123, and the slider 111 is at least partially received in the first chute 125, so that when the driving piece drives the slider 111 to move, the slider 111 moves along a direction defined by the first chute 125, thereby ensuring accuracy of a moving direction of the fold line block 113.
In some embodiments, the fixed block 120 is removably and fixedly coupled to the base 130. That is, the fixing block 120 may be separated from the base 130, so that the fixing block 120 may be used as a bending member of the socket spring. In order to enable the portion to be welded of the socket spring piece to extend into the through hole 123, the portion to be welded of the socket spring piece needs to be bent firstly, the fixing block 120 is arranged to be separable from the base 130, and then the fixing block 120 can serve as a processing substrate of the socket spring piece in the bending stage, so that the substrate is not required to be replaced in the two working procedures of bending and folding, the separation work of the socket spring piece after bending is avoided, the assembly work of the socket spring piece during folding is avoided, the time between the two working procedures is greatly shortened, and the processing efficiency is greatly improved.
In some embodiments, the base 130 is provided with a second chute 131, and the slider 111 is at least partially received in the second chute 131, so that when the driving member drives the slider 111 to move, the slider 111 moves along a direction defined by the second chute 131. It will be appreciated by those skilled in the art that only one of the first chute 125 and the second chute 131 may be provided, or both may be provided. The first and/or second slide grooves 125, 131 ensure that the slide 111 moves along a predetermined path.
In one or more embodiments, the base 130 is further provided with an abutment post 133, and the abutment post 133 extends into the through hole 123 of the fixed block 120 and corresponds to a portion of the to-be-welded piece 900 extending into the through hole 123. Taking the socket elastic sheet as an example, after the wire 800 is stripped, the wire is inserted into the hole of the portion (i.e. the bending portion) of the socket elastic sheet extending into the through hole 123, and under the action of gravity, the junction between the exposed portion of the copper wire and the portion wrapping the wire skin will directly abut against the bending portion, so as to achieve a better bending effect, and at this time, the wire 800 needs to be lifted manually. Through setting up butt post 133, can make the copper line blocked by butt post 133 to make the copper line of socket shell fragment both sides of bending part all have wire 800 expose the part, realize good broken line effect.
In some embodiments, the automatic wire folding mechanism 10 further includes a baffle fixedly connected to the base 130, and one end of the fixing block 120 abuts against the baffle. By providing the baffle, the fixed block 120 can be prevented from moving relative to the base 130 under the driving of the folding line pushing block 110 when the fixed block 120 is detachably connected with the base 130.
The automatic wire bonding and folding mechanism 10 drives the sliding block 111 through the driving member, and further drives the folding line blocks 113 to move together, when the piece 900 to be bonded is fixed on the fixed block 120, the wire 800 with the wire skin peeled is inserted into the hole of the piece 900 to be bonded, and the folding line blocks 113 push the wire 800 to move in the moving process, and as the wire 800 is inserted into the hole, the wire 800 is folded relative to the socket spring sheet, so as to complete the folding line operation.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims (6)

1. An automatic wire bonding fold mechanism, comprising:
a driving member;
the base is used for fixing the automatic wire welding line folding mechanism on equipment or a workbench;
the broken line pushing block comprises a sliding block and a broken line block, wherein the broken line block is fixedly connected with the sliding block, and the sliding block is in transmission connection with the driving piece; and
The fixed block is fixed on the base and used for fixing the piece to be welded;
the driving piece drives the sliding block to move along a preset track on the base, the movement of the sliding block drives the folding line block to move, and the folding line block folds and fixes the electric wire and the part to be welded of the piece to be welded in the moving process;
the folding line block comprises an end part far away from the sliding block, a first folding line groove is formed in the end part, the first folding line groove penetrates through the folding line block in the moving direction of the sliding block, and in the moving process of the folding line block, the part to be welded of a piece to be welded penetrates through the first folding line groove, so that the folding line block finishes bending of the electric wire;
the fixing block is provided with a through hole, a part to be welded of the part to be welded stretches into the through hole, the broken line block is contained in the through hole, and moves in the range of the through hole to complete broken line; the base is provided with an abutting column which extends into the through hole of the fixed block and corresponds to the part of the part to be welded which extends into the through hole; the fixed block is also provided with a first chute, the first chute is communicated with the through hole, and the sliding block is at least partially accommodated in the first chute.
2. The automatic wire bonding folding mechanism according to claim 1, wherein a bayonet is provided on the slider, and the folding block is embedded in the bayonet.
3. The automatic wire folding mechanism of claim 1, wherein the end portion is further provided with a second wire folding groove, the second wire folding groove is formed in a side wall of the first wire folding groove and penetrates through the side wall of the first wire folding groove, and the second wire folding groove is communicated with the first wire folding groove.
4. The automatic wire folding mechanism of claim 1, wherein the fixed block is detachably and fixedly connected to the base.
5. The automatic wire folding mechanism of claim 1, wherein the base is provided with a second chute, the slider is at least partially accommodated in the second chute, and the slider moves along a direction defined by the second chute when the driving member drives the slider to move.
6. The automatic wire folding mechanism of claim 1, further comprising a baffle fixedly connected to the base, wherein one end of the fixed block abuts against the baffle.
CN201810728341.9A 2018-07-05 2018-07-05 Automatic wire-bonding wire folding mechanism Active CN108672600B (en)

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Application Number Priority Date Filing Date Title
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CN108672600B true CN108672600B (en) 2024-03-15

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109874290B (en) * 2019-04-15 2024-03-15 深圳贝仕达克技术股份有限公司 Wire bending clamping mechanism
CN112893691A (en) * 2021-03-05 2021-06-04 深圳贝仕达克技术股份有限公司 Automatic line folding device

Citations (5)

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Publication number Priority date Publication date Assignee Title
KR20030086626A (en) * 2002-05-06 2003-11-12 주식회사 우진 Apparatus for automatically welding cu wire to mo stick used in the probe
KR200415797Y1 (en) * 2006-02-08 2006-05-08 이 센 머치너 컴퍼니 리미티드 Compound suspension wire bender structure
CN205509215U (en) * 2016-03-01 2016-08-24 杭州富尔顿热能设备有限公司 Portable broken line device
CN206343563U (en) * 2016-12-16 2017-07-21 义乌市八方电力设备制造有限公司 A kind of Simple electric wire broken line device
CN208800711U (en) * 2018-07-05 2019-04-30 深圳贝仕达克技术股份有限公司 The automatic broken line mechanism of bonding wire

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030086626A (en) * 2002-05-06 2003-11-12 주식회사 우진 Apparatus for automatically welding cu wire to mo stick used in the probe
KR200415797Y1 (en) * 2006-02-08 2006-05-08 이 센 머치너 컴퍼니 리미티드 Compound suspension wire bender structure
CN205509215U (en) * 2016-03-01 2016-08-24 杭州富尔顿热能设备有限公司 Portable broken line device
CN206343563U (en) * 2016-12-16 2017-07-21 义乌市八方电力设备制造有限公司 A kind of Simple electric wire broken line device
CN208800711U (en) * 2018-07-05 2019-04-30 深圳贝仕达克技术股份有限公司 The automatic broken line mechanism of bonding wire

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