CN109193291B - Wire terminal equipment mechanism - Google Patents
Wire terminal equipment mechanism Download PDFInfo
- Publication number
- CN109193291B CN109193291B CN201811114651.8A CN201811114651A CN109193291B CN 109193291 B CN109193291 B CN 109193291B CN 201811114651 A CN201811114651 A CN 201811114651A CN 109193291 B CN109193291 B CN 109193291B
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- wire
- clamping device
- wire clamping
- limiting
- stopper
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
Abstract
The invention discloses a wire terminal assembling mechanism, which comprises a front wire clamping device used for clamping the front end part of a wire; the clamping position of the rear wire clamping device is far away from the front end part relative to the clamping position of the front wire clamping device; and the power device is used for driving the front wire clamping device and the rear wire clamping device to horizontally move along the direction of the conducting wire and driving the front wire clamping device and the rear wire clamping device to open or close. The front wire clamping device and the rear wire clamping device are adopted in the invention, the front wire clamping device is used for ensuring that the front end part of the wire can be accurately inserted into the wire hole of the wiring terminal, and the rear wire clamping device is used for ensuring that the front end part of the wire can be further inserted in place along the wire direction. And the assembly process of the wire core of the wire and the wiring terminal is completed through automatic equipment, so that the working efficiency is high, and the labor cost can be reduced.
Description
Technical Field
The invention relates to a wire terminal assembling mechanism, in particular to a mechanism for assembling a wire core at one end of a wire and a wiring terminal.
Background
In the prior art, in order to connect a wire with other electrical components, a terminal is usually installed at one end of the wire, and the connection between the wire and the electrical components can be quickly completed by directly inserting the terminal into an electrical interface of the electrical components.
Before the end of the wire is attached to the terminal, the insulation at the end of the wire is typically stripped and the wire core is inserted into the wire hole of the terminal. The working procedures are finished manually, the working efficiency is low, and the assembly cost is high. .
Disclosure of Invention
The invention aims to provide a wire terminal assembling mechanism which completes the assembling process of a wire core and a wiring terminal of a wire through automatic equipment, has high working efficiency and can reduce the labor cost.
In order to achieve the above object, the wire terminal assembling mechanism of the present invention comprises a front wire clamping device for clamping a front end portion of a wire; the clamping position of the rear wire clamping device is far away from the front end part relative to the clamping position of the front wire clamping device; the power device is used for driving the front wire clamping device and the rear wire clamping device to horizontally move along the direction of a conducting wire and driving the front wire clamping device and the rear wire clamping device to open or close; after the power device drives the front wire clamping device and the rear wire clamping device to horizontally move along the direction of the wire until the front end part of the wire is inserted into the wire hole of the wiring terminal, the front wire clamping device is separated from the front end part of the wire, and the wire is further inserted into the wire hole of the wiring terminal under the clamping of the rear wire clamping device.
The front wire clamping device and the rear wire clamping device are adopted, the front wire clamping device is used for ensuring that the front end part of the wire can be accurately inserted into a wire hole of the wiring terminal, and the rear wire clamping device is used for ensuring that the front end part of the wire can be further inserted in place along the wire direction; and the assembly process of the wire core of the wire and the wiring terminal is completed through automatic equipment, so that the working efficiency is high, and the labor cost can be effectively reduced.
In a preferred embodiment, the wire terminal assembling mechanism of the present invention further includes a limiting device for limiting a distance that the front wire clamping device and the rear wire clamping device move toward the front end portion along the wire direction; and the limiting releasing device can release the limiting of the limiting device on the moving distance of the rear wire clamping device towards the front end part along the wire guiding direction, so that the rear wire clamping device is allowed to further move towards the front end part under the driving of the power device.
In a preferred embodiment, the wire terminal assembling mechanism of the present invention comprises a bracket and a slide rail, wherein the front wire clamping device and the rear wire clamping device are mounted on the bracket, and the bracket can slide on the slide rail along the wire direction.
In a preferred embodiment, the limiting device comprises a limiting rod rotatably mounted on the bracket and a limiting step arranged on the sliding rail, and the lower end of the limiting rod contacts with the limiting step after moving for a predetermined distance so as to limit the front wire clamping device and the rear wire clamping device from further moving.
In a specific embodiment, the limit releasing device comprises a first rotating rod which can rotate under the action of the power device and a return spring, and the return spring enables the first rotating rod to return to the initial position when the power device does not act on the first rotating rod.
In a preferred embodiment, one end of the first rotating rod abuts against the upper end of the limiting rod so that the limiting rod is in a limiting state.
In a preferred embodiment, a thrust spring is disposed at an upper end of the stopper rod, and the thrust spring can push the stopper rod to rotate after the first rotating rod is separated from the stopper rod, so that the stopper rod is in a limit release state.
In a preferred embodiment, the wire terminal assembling mechanism further includes a second rotating rod rotatably mounted at the rear wire clamping device, one end of the second rotating rod is connected to the front wire clamping device, and the other end of the second rotating rod is connected to the power device, so that the power device drives the front wire clamping device to move in a direction perpendicular to the wire.
In a preferred embodiment, the wire terminal assembling mechanism further includes a limiting and restoring device, and the limiting and restoring device restores the limiting rod to an initial position when the front wire clamping device and the rear wire clamping device move in a direction away from the wire connecting terminal.
In a specific embodiment, the front thread tension device or the rear thread tension device comprises a clamping mouth, a clamping cheek and a clamping handle, wherein the thread tension device is rotatably mounted on the housing in a clamping cheek position, a spring is provided in the clamping mouth position for opening the thread tension device, and a wedge is provided in the clamping handle position for closing the thread tension device.
Drawings
Figure 1 is a partial perspective view of a wire terminal assembly mechanism of the present invention according to one embodiment.
Fig. 2 is a partial perspective view of the wire terminal assembly mechanism shown in fig. 1 with the housing of the wire clamping device removed.
Fig. 3 is a front view of the wire terminal assembly mechanism shown in fig. 1.
Fig. 4-7 are front views of the operation of the wire terminal assembly mechanism shown in fig. 3.
Detailed Description
The structure and other aspects of the wire terminal assembling mechanism of the present invention will be described in further detail below with reference to the accompanying drawings by way of specific embodiments.
Fig. 1-2 show partial perspective views of a wire terminal assembly mechanism of the present invention according to an embodiment, and fig. 3 shows a partial perspective front view of the wire terminal assembly mechanism of the present invention according to an embodiment. As shown in the drawings, the wire terminal assembling mechanism of the present invention includes a front wire clamping device 11, a rear wire clamping device 12 and a power device 13, wherein the front wire clamping device 11 and the rear wire clamping device 12 are arranged in parallel along a wire direction, the front wire clamping device 11 is used for clamping a front end 91 of a wire 90, and a clamping position of the rear wire clamping device 12 for clamping the wire is further away from the front end 91 relative to a clamping position of the front wire clamping device 11. The power device 13 is used for driving the front wire clamping device 11 and the rear wire clamping device 12 to horizontally move along the wire guiding direction, or driving the front wire clamping device 11 and the rear wire clamping device 12 to open or close.
In particular embodiments, power plant 13 may include multiple power components, and different power components may be used to control or drive different devices or modules. In the present embodiment, the front thread tension device 11 and the rear thread tension device 12 are individually driven and controlled by the power device 13.
In the case of using only one wire clamping device, if the clamping position of the wire clamping device is relatively close to the front end 91 of the wire, although the front end 91 can be accurately inserted into the wire hole of the wire connecting terminal 95, the wire clamping device and the wire connecting terminal are easily interfered after the front end of the wire is inserted into the wire connecting terminal, so that the front end 91 of the wire cannot be continuously inserted in place along the wire direction and is easily dropped off. On the other hand, if the clamping position of the wire clamping device is far away from the front end 91 of the wire, the front end 91 of the wire is liable to be inclined downward by gravity for a wire with a large flexibility, so that the front end 91 of the wire cannot be accurately inserted into the wire hole of the wire connecting terminal 95. In order to solve the above problems, the present invention employs two front and rear wire clamps, the front wire clamp 11 is used to ensure that the front end 91 of the wire can be accurately inserted into the wire hole of the terminal, and the rear wire clamp 12 is used to ensure that the front end 91 of the wire can be further inserted into position in the direction of the wire.
In a particular embodiment, the front and rear cable clamps 11, 12 are mounted on the bracket 30. The bracket 30 can move horizontally along the lead on the slide rail 31 under the driving of the power device 13.
In the present embodiment, the front yarn trapper 11 and the rear yarn trapper 12 are configured identically, but in other embodiments, they may be configured differently. Since the front wire clamping device 11 and the rear wire clamping device 12 have the same structure, the structure and the operation principle of the wire clamping device will be described with reference to the wire clamping device 12.
In the preferred embodiment, the rear thread take-up 12 comprises in the longitudinal direction a nozzle 121, a cheek 122 and a grip 123, wherein the rear thread take-up 12 is rotatably mounted on the housing 128 at the position of the cheek 122. As shown in fig. 2, the rear thread tension device 12 includes left and right clamping members in the lateral direction, which are rotatably mounted on the housing 128 by a rotation shaft provided at the cheek 122. The opening or closing of the rear thread tension device 12 can be realized when the left and right clamping parts rotate around the rotating shaft. A spring 124 for opening the rear clamping device 12 is provided at the clamping mouth 121, and a groove or a protrusion for fixing an end of the spring 124 is provided at the inner sides of both the left and right clamping members, thereby fixing the spring 124 at the inner side of the clamping mouth 121. Meanwhile, a wedge-shaped block 125 for closing the rear wire clamping device 12 is arranged at the clamping handle 123, and the wedge-shaped block 125 is driven by the power device 13 to force the rear wire clamping device 12 to keep a closed state. After the wedge 125 is withdrawn from between the clamping shanks 123 of the rear clamping device 12, the rear clamping device 12 is opened by the spring 124 at the clamping mouth 121.
As shown in fig. 4 to 5, in a preferred embodiment, the wire terminal assembling mechanism of the present invention includes a limiting device and a limiting releasing device, wherein the limiting device is used for limiting the distance of the wire clamping device to travel towards the wire connecting terminal 95, and the limiting releasing device is used for releasing the limiting of the limiting device on the moving distance of the rear wire clamping device 12 along the wire 90 towards the front end 91 thereof, so that the rear wire clamping device 12 can move further towards the front end 91 under the driving of the power device 13 to further insert the wire core of the front end 91 into the wire hole of the wire connecting terminal 95.
When the wire terminal assembling mechanism works, the movement of the rear wire clamping device 12 along the wire towards the wire connecting terminal 95 is divided into two strokes. In the first stroke, the power device 13 drives the front wire clamping device 11 and the rear wire clamping device 12 to move horizontally toward the wire connecting terminal 95 along the wire direction until the front end 91 of the wire 90 is just inserted into the wire hole of the wire connecting terminal 95, and at this time, the front wire clamping device 11 and the rear wire clamping device 12 stop moving toward the wire connecting terminal 95 under the action of the limiting device. The front clamping device 11 is then opened and no longer clamps the front end 91 of the conductor, only the rear clamping device 12 continues to clamp the conductor 90. After the front wire clamping device 11 is opened and the spacing releasing device releases the spacing effect on the rear wire clamping device 12, the rear wire clamping device 12 further inserts the front end portion 91 of the wire into the wire hole of the wire connecting terminal 95 under the driving force, thereby completing the assembly of the wire and the wire connecting terminal.
In a specific embodiment, the function of the limiting device can be realized through electric automatic control and also can be realized through a mechanical mechanism. In the embodiment of the present invention, the position limiting device includes a position limiting rod 20 and a position limiting step 32, wherein the position limiting rod 20 is rotatably mounted on the bracket 30, and the position limiting step 32 is disposed at a predetermined position of the slide rail 31. In the first stroke, when the front wire clamping device 11 and the rear wire clamping device 12 mounted on the bracket 30 move along the conducting wire 90 toward the connecting terminal 95, and the limiting rod 20 moves to the position of the limiting step 32, the lower end of the limiting rod 20 is blocked by the limiting step 32. At this time, the leading end portion 91 of the wire is just inserted into the wire hole of the terminal 95 as shown in fig. 4.
As shown in fig. 4 to 5, in a preferred embodiment, the spacing release means includes a first rotating rod 40 and a return spring 41, wherein the first rotating rod 40 is rotatably mounted on the bracket 30 and is rotatable by the power unit 13, and an end 401 of the first rotating rod 40 abuts against the upper end of the spacing rod 20; and the return spring 41 is disposed between the bracket 30 and the end 402 of the first rotating lever 40 to return the first rotating lever 40 to the initial position when the power unit 13 does not act on the first rotating lever 40. The pressing lever 50 is moved in a vertical direction by the power unit 13 to rotate the first rotating lever 40, that is, the end 401 of the first rotating lever 40 is raised, and the end 402 is lowered, and the return spring 41 is compressed, and the upper end of the stopper rod 20 is separated from the end 401.
In a preferred embodiment, a thrust spring 21 is provided at the upper end of the stopper rod 20, and the thrust spring 21 can push the stopper rod 20 to rotate after the end 401 of the first rotating rod 40 is separated from the upper end of the stopper rod 20, so that the stopper rod 20 is in a stopper released state.
In a specific embodiment, the wire terminal wiring device of the present invention further includes a second rotating lever 60, the second rotating lever 60 being rotatably mounted at the rear wire clamping device 12. The end 601 of the second rotating rod 60 is connected to the front wire clamping device 11, the other end 602 is connected to the power device 13, and the second rotating rod 60 can rotate around the rotating shaft under the action of the power device 13, so as to drive the front wire clamping device 11 to move along the direction perpendicular to the wires to avoid the wire connecting terminal 95 in the vertical direction.
In the case where the stopper is in the stopper released state, the front wire clamping device 11 is in the opened state and is lifted to avoid the wire connecting terminal 95. The rear wire clamping device 12 is driven by the power device 13 to move continuously along the wire 90 towards the direction of the wire connecting terminal 95 so as to further insert the front end part 91 of the wire 90 into the wire connecting terminal 95, thus realizing the assembly process of the wire core and the wire connecting terminal of the front end part of the wire.
After the assembly process is completed, the rear clamping device 12 is opened by the power device 13 to release the clamping of the wire, as shown in fig. 6-7. The front wire clamping device 11 and the rear wire clamping device 12 are driven by the power device 13 to move along the conducting wire 90 in a direction away from the wiring terminal 95. In the moving process, the power device 13 drives the second rotating rod 60 to rotate, so that the front wire clamping device 11 moves downwards to the clamping position, and meanwhile, the first rotating rod 40 is separated from the pressing rod 50, so that the initial state is restored under the action of the return spring 41.
In a preferred embodiment, the wire terminal assembling mechanism of the present invention further includes a position limiting and restoring device 70, and the position limiting and restoring device 70 is disposed at an end of the slide rail 31 on a side away from the wire connecting terminal 95. The position limit restoring device 70 restores the position limit lever 20 to the original position when the front and rear wire clamps 11 and 12 move backward. As shown in fig. 7, the stopping and recovering device 70 acts on the lower end of the stopping rod 20 to force the stopping rod 20 to rotate to the initial position, and the thrust spring 21 at the upper end of the stopping rod 20 is compressed at this time.
As described above, the front wire clamping device 11 and the rear wire clamping device 12 are restored to the initial positions and states, the wire terminal assembling mechanism of the present invention completes a cycle assembling process, and thus the assembling process of the wire core and the wire connecting terminal of the wire can be completed by the automatic equipment through continuous cycle, the work efficiency is high, and the labor cost can be reduced.
The above embodiments are only for illustrating the concept and scope of the present invention and are not intended to limit the scope of the present invention. Modifications, equivalents and other improvements which are obvious to those skilled in the art are made to the above-described embodiments and are also within the spirit of the invention. The scope and spirit of the invention are defined by the appended claims.
Claims (9)
1. The utility model provides a wire terminal equipment mechanism for the sinle silk of the front end portion of wire is assembled together with binding post, its characterized in that includes:
a front wire clamping device for clamping the front end of the wire;
the clamping position of the rear wire clamping device is far away from the front end part relative to the clamping position of the front wire clamping device; and
the power device is used for driving the front wire clamping device and the rear wire clamping device to horizontally move along the direction of a conducting wire and driving the front wire clamping device and the rear wire clamping device to open or close;
after the power device drives the front wire clamping device and the rear wire clamping device to horizontally move along the direction of the wire until the front end part of the wire is inserted into the wire hole of the wiring terminal, the front wire clamping device is separated from the front end part of the wire, and the wire is further inserted into the wire hole of the wiring terminal under the clamping of the rear wire clamping device;
the wire terminal assembling mechanism further comprises a limiting device, and the limiting device is used for limiting the distance of the front wire clamping device and the rear wire clamping device moving towards the front end part direction along the wire; and
and the limiting releasing device can release the limiting of the limiting device on the moving distance of the rear wire clamping device along the lead to the front end part, so that the rear wire clamping device is allowed to further move to the front end part under the driving of a power device.
2. The wire terminal assembly mechanism of claim 1, comprising a bracket and a slide, wherein the front and rear wire clamps are mounted on the bracket, and the bracket is slidable along the wire on the slide.
3. The wire terminal assembling mechanism according to claim 2, wherein the stopper includes a stopper rod rotatably mounted on the bracket and a stopper step provided on the slide rail, and a lower end of the stopper rod contacts the stopper step after moving a predetermined distance to restrict the front and rear wire clamps from further moving.
4. The wire terminal assembly mechanism of claim 1, wherein the spacing release device comprises
A first rotating rod which can rotate under the action of the power device; and
the return spring enables the first rotating rod to return to the initial position when the power device does not act on the first rotating rod.
5. The wire terminal assembling mechanism according to claim 4, wherein one end of the first rotating lever abuts against an upper end of the stopper lever so that the stopper lever is in a stopper state.
6. The wire terminal assembling mechanism according to claim 5, wherein a thrust spring is provided at an upper end of the stopper rod, and the thrust spring can push the stopper rod to rotate after the first rotating rod is separated from the stopper rod, so that the stopper rod is in a stopper release state.
7. The wire terminal assembling mechanism of claim 1, further comprising a second rotating lever rotatably mounted at the rear wire clamping device, wherein one end of the second rotating lever is connected to the front wire clamping device, and the other end of the second rotating lever is connected to the power device, so that the power device drives the front wire clamping device to move in a direction perpendicular to the wire.
8. The wire terminal assembling mechanism according to claim 1, further comprising a position-limiting restoring device that restores the position-limiting lever to an initial position when the front wire-clamping device and the rear wire-clamping device move in a direction away from the wire terminal.
9. The wire terminal assembly mechanism of claim 1, wherein the front or rear wire clamp comprises a jaw, a cheek, and a lever, wherein the wire clamp is rotatably mounted to the housing at the cheek position, wherein a spring is provided at the jaw position to open the wire clamp, and wherein a wedge is provided at the lever position to close the wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114651.8A CN109193291B (en) | 2018-09-25 | 2018-09-25 | Wire terminal equipment mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811114651.8A CN109193291B (en) | 2018-09-25 | 2018-09-25 | Wire terminal equipment mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109193291A CN109193291A (en) | 2019-01-11 |
| CN109193291B true CN109193291B (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811114651.8A Active CN109193291B (en) | 2018-09-25 | 2018-09-25 | Wire terminal equipment mechanism |
Country Status (1)
| Country | Link |
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| CN (1) | CN109193291B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111384652B (en) * | 2020-03-09 | 2021-03-05 | 杨静远 | Joining mechanism for cables and terminals |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0760726B2 (en) * | 1991-07-16 | 1995-06-28 | 日本オートマチックマシン株式会社 | Wire rod transfer device |
| JP3048098B2 (en) * | 1993-04-30 | 2000-06-05 | 矢崎総業株式会社 | Method and device for inserting terminal with electric wire |
| JPH07240267A (en) * | 1994-02-28 | 1995-09-12 | Yazaki Corp | Method and device of inserting wired terminal into connector housing |
| CN1058811C (en) * | 1995-01-30 | 2000-11-22 | 新明和工业株式会社 | Cable processing apparatus |
| JP2004185852A (en) * | 2002-11-29 | 2004-07-02 | Sumitomo Wiring Syst Ltd | Method for manufacturing wire harness, and connecting device of electric wire with terminal |
| JP4351602B2 (en) * | 2004-09-22 | 2009-10-28 | 矢崎総業株式会社 | Terminal insertion device |
| JP5619587B2 (en) * | 2010-12-10 | 2014-11-05 | 矢崎総業株式会社 | Terminal insertion device and terminal insertion method |
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2018
- 2018-09-25 CN CN201811114651.8A patent/CN109193291B/en active Active
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| CN109193291A (en) | 2019-01-11 |
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