Wire stripping, wire twisting and terminal crimping integrated equipment

Abstract

The utility model discloses wire stripping, wire twisting and terminal crimping integrated equipment, which comprises a terminal feeding and conveying module, a wire stripping, wire twisting module and a terminal overturning and riveting module, and is characterized in that the terminal feeding and conveying module comprises a terminal feeding and conveying device and a pressing transfer device, and the terminal feeding and conveying device is provided with a feeding end; the wire stripping and twisting module comprises a wire stripping and twisting device, and the wire stripping and twisting device is used for stripping and twisting wires and cables; the terminal overturning and riveting module comprises an overturning displacement device and a riveting device; the pressing transfer device is used for pressing and transferring a terminal on the feeding end to the turnover displacement device, the turnover displacement device is used for performing turnover operation on the terminal and sleeving the terminal on a wire and cable stripping end, and the riveting device is used for performing riveting operation on the terminal sleeving the wire and cable. Therefore, the integrated operation of wire stripping, wire twisting and terminal crimping of wires and cables can be realized, so that the automation degree can be improved, and meanwhile, the processing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire rod processing, especially to a stripping and twisting terminal crimping integrated equipment. BACKGROUND

[0002] In the field of wire rod processing and production, stripping, twisting and terminal crimping of electric wires and cables are three important processing procedures. Stripping refers to stripping the surface insulation layer of electric wires and cables to expose the inner conductive core. Twisting refers to twisting the conductive core of electric wires and cables together to avoid loose connection and enhance the reliability of connection. Terminal crimping refers to connecting the conductive core of electric wires and cables with electrical connectors, such as terminals.

[0003] The existing stripping, twisting and terminal crimping of electric wires and cables are distributed in different stations, that is, the electric wires and cables are first stripped on a stripping device. After stripping, the electric wires and cables are transferred to a twisting device for twisting. After twisting, the electric wires and cables are finally transferred to a terminal crimping device for terminal crimping. This method requires manual transfer during processing, which consumes a lot of time for transporting and transferring electric wires and cables and other components, has low automation degree and low processing efficiency. SUMMARY

[0004] The utility model aims to overcome the defects in the prior art and provide a stripping and twisting terminal crimping integrated equipment, which simultaneously realizes stripping, twisting and terminal crimping of electric wires and cables on the same device, improves the automation degree and processing efficiency.

[0005] The utility model aims to realize the following technical scheme:

[0006] A stripping and twisting terminal crimping integrated equipment comprises a terminal feeding and conveying module, a stripping and twisting module and a terminal overturning and riveting module. The terminal feeding and conveying module comprises a terminal feeding and conveying device and a pressing and transferring device. The terminal feeding and conveying device is provided with a feeding end, and the pressing and transferring device is located on one side of the feeding end. The stripping and twisting module comprises a stripping and twisting device for stripping and twisting electric wires and cables. The terminal overturning and riveting module comprises an overturning and displacement device and a riveting device, which is arranged opposite to the stripping and twisting device. The pressing and transferring device is used to press and transfer the terminal on the feeding end to the overturning and displacement device. The overturning and displacement device is used to overturn the terminal and fit the terminal on the stripped end of electric wires and cables. The riveting device is used to position the electric wires and cables and rivet the terminal fitted on the electric wires and cables.

[0007] In one of the embodiments, the terminal feeding conveying device is a vibrating disk vibration feeding device.

[0008] In one of the embodiments, the pressing transferring device comprises a pressing lifter and a pressing column, the pressing lifter is connected with the pressing column, the pressing column is located above the feeding end of the terminal feeding conveying device, the pressing lifter is used to drive the pressing column to press the terminals on the feeding end, so that the terminals on the feeding end are transferred to the turnover displacement device.

[0009] In one of the embodiments, the pressing transferring device further comprises a pressing photoelectric sensor, the pressing photoelectric sensor is arranged on the pressing lifter.

[0010] In one of the embodiments, the wire stripping and twisting device comprises a rotary driving assembly and a wire stripping and twisting assembly, the wire stripping and twisting assembly is used to strip and twist the electric wire cable, the rotary driving assembly is connected with the wire stripping and twisting assembly, and the rotary driving assembly is used to drive the wire stripping and twisting assembly to rotate.

[0011] In one of the embodiments, the wire stripping and twisting device further comprises a wire stripping length adjusting piece, a limiting adjusting end of the wire stripping length adjusting piece is located on one side of the wire stripping and twisting assembly, and the wire stripping length adjusting piece is used to limit the stripping length of the electric wire cable.

[0012] In one of the embodiments, the turnover displacement device comprises a displacement frame, a turnover driving piece and a turnover positioning jig, the turnover driving piece and the turnover positioning jig are arranged on the displacement frame, and the turnover driving piece is connected with the turnover positioning jig.

[0013] In one of the embodiments, the turnover positioning jig is provided with a terminal positioning block, a terminal positioning groove is formed in the terminal positioning block, and the terminal positioning groove is used to position the terminal.

[0014] In one of the embodiments, the riveting device comprises a riveting driving piece, a riveting piece and a clamping piece, the riveting piece and the clamping piece are oppositely arranged, the riveting driving piece is connected with the riveting piece and the clamping piece respectively, the clamping piece is used to clamp and fix the electric wire cable, and the riveting piece is used to rivet the terminal sleeved on the electric wire cable.

[0015] In one of the embodiments, the riveting piece comprises a first riveting block, a second riveting block and a riveting transmission gear, the first riveting block and the second riveting block are connected with the riveting transmission gear respectively.

[0016] Compared with the prior art, the utility model has at least the following advantages:

[0017] The stripping and twisting terminal crimping integrated equipment disclosed by the utility model can realize automatic feeding operation of terminals through the terminal feeding and conveying device, and the terminals on the terminal feeding and conveying device can be transferred to the turnover displacement device through the downward transfer device, the terminals are turned over through the turnover displacement device and are sleeved on the wire cable subjected to the stripping and twisting operation of the stripping and twisting module, and finally the terminals sleeved on the wire cable are subjected to crimping operation through the crimping device. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiments.

[0019] Figure 1 It is a structural schematic view of the stripping and twisting terminal crimping integrated equipment in the utility model embodiment;

[0020] Figure 2 It is a structural schematic view of the stripping and twisting terminal crimping integrated equipment in the utility model embodiment; Figure 1

[0021] Figure 3 It is a structural schematic view of the terminal feeding and conveying device of the stripping and twisting terminal crimping integrated equipment in the utility model embodiment; Figure 2

[0022] Figure 4 It is a structural schematic view of the downward transfer device of the stripping and twisting terminal crimping integrated equipment in the utility model embodiment; Figure 2

[0023] Figure 5 It is a structural schematic view of the stripping and twisting device, the turnover displacement device and the displacement frame 311 of the stripping and twisting terminal crimping integrated equipment in the utility model embodiment; Figure 2

[0024] Figure 6 It is a structural schematic view of the crimping device of the stripping and twisting terminal crimping integrated equipment in the utility model embodiment; Figure 2 DETAILED DESCRIPTION In order to make the technical scheme of the embodiments of the utility model clearer, the following will briefly introduce the drawings needed to be used in the embodiments.

[0025] Please refer to

[0026] , Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ​​​​As shown, a stripping and twisting terminal crimping integrated device 10 comprises a terminal feeding and conveying module 100, a stripping and twisting module 200, and a terminal overturning and crimping module 300. The terminal feeding and conveying module 100 comprises a terminal feeding and conveying device 110 and a pressing and transferring device 120. The terminal feeding and conveying device 110 is provided with a feeding end, and the pressing and transferring device 120 is located on one side of the feeding end. The stripping and twisting module 200 comprises a stripping and twisting device 210 for stripping and twisting the wire and cable. The terminal overturning and crimping module 300 comprises an overturning and displacing device 310 and a crimping device 320. The crimping device 320 is arranged opposite to the stripping and twisting device 210. The pressing and transferring device 120 is used to press and transfer the terminals on the feeding end to the overturning and displacing device 310. The overturning and displacing device 310 is used to overturn the terminals and fit the terminals on the stripped end of the wire and cable. The crimping device 320 is used to position the wire and cable and crimp the terminals on the wire and cable.

[0027] It should be noted that when the stripping, twisting, and terminal crimping operations are performed on the wire and cable, the terminals are first arranged and fed by the terminal feeding and conveying device 110 to move to the feeding end in a vertical arrangement. Then, the terminals on the feeding end are pressed and transferred to the overturning and displacing device 310 by the pressing and transferring device 120. At the same time, the stripping and twisting device 210 performs the stripping and twisting operations on the wire and cable. Then, the terminals are overturned and fitted on the stripped end of the wire and cable by the overturning and displacing device 310. After the terminals are fitted on the wire and cable, the overturning and displacing device 310 retreats, and at the same time, the wire and cable and the terminals are clamped and positioned by the crimping device 320, and the terminals on the wire and cable are crimped to form an electrical connection between the wire and cable and the terminals. In this way, the stripping, twisting, and terminal crimping integrated operations can be realized, thereby improving the degree of automation, the processing efficiency, and the quality of the stripping and twisting device.

[0028] Preferably, the terminal feeding and conveying device 110 is a vibrating disc vibrating feeding device. Thus, the vibrating feeding operation of the terminals can be realized to ensure that the terminals can be fed in order one by one.

[0029] In an embodiment, the pressing transfer device 120 comprises a pressing lifter 121 and a pressing column 122. The pressing lifter 121 is connected with the pressing column 122. The pressing column 122 is located above the feeding end of the terminal feeding conveying device 110. The pressing lifter 121 is used to drive the pressing column 122 to perform a pressing operation on the terminals on the feeding end, so that the terminals on the feeding end are transferred to the turnover displacement device 310. A feeding through hole is arranged at the feeding end of the terminal feeding conveying device 110. The turnover displacement device 310 is located below the feeding end. The pressing lifter 121 drives the pressing column 122 to perform a pressing operation on the terminals on the feeding end, so that the terminals enter the turnover displacement device 310 along the feeding through hole. Thus, the terminals on the terminal feeding conveying device 110 are sequentially transferred to the turnover displacement device 310 one by one, and the feeding efficiency is improved. In the embodiment, the pressing lifter 121 comprises a mounting frame 121a, a motor gear and rack driving structure 121b, and a lifting plate 121c. The pressing column 122 is mounted on the lifting plate 121c. The motor gear and rack driving structure 121b drives the lifting plate 121c to perform lifting movement along the mounting frame 121a. In the embodiment, the pressing transfer device 120 further comprises a pressing photoelectric sensor 123. The pressing photoelectric sensor is arranged on the pressing lifter 121. The pressing position of the pressing column 122 is controlled by the pressing photoelectric sensor, so as to avoid over-pressing of the pressing column 122.

[0030] In an embodiment, the wire stripping and twisting device 210 comprises a rotating driving assembly 211 and a wire stripping and twisting assembly 212. The wire stripping and twisting assembly 212 is used to perform a wire stripping and twisting operation on the electric wire cable. The rotating driving assembly 211 is connected with the wire stripping and twisting assembly 212. The rotating driving assembly 211 is used to drive the wire stripping and twisting assembly 212 to perform a rotating operation. Thus, the wire stripping and twisting operation on the electric wire cable can be simultaneously realized.

[0031] Further, the rotating driving assembly 211 comprises a rotating driving member and a guide mounting block 211a. The guide mounting block 211a is connected with the driving end of the rotating driving member. The wire stripping and twisting assembly 212 comprises a first sliding cutting member 212a and a second sliding cutting member 212b. The first sliding cutting member 212a and the second sliding cutting member 212b are respectively arranged in a sliding manner on the guide mounting block 211a. The rotating driving member is used to drive the guide mounting block 211a to perform a rotating movement, so that the first sliding cutting member 212a and the second sliding cutting member 212b move along the guide mounting block 211a, to perform a wire stripping and twisting operation on the electric wire cable.

[0032] It should be noted that when the stripping and twisting operation of the wire cable is performed, the wire cable is first placed between the first sliding cutting member 212a and the second sliding cutting member 212b, and then the rotating drive assembly 211 is started, and the rotating movement of the stripping and twisting assembly 212 is driven by the rotating drive member, so that the first sliding cutting member 212a and the second sliding cutting member 212b are moved under the action of centrifugal force. At this time, the first sliding cutting member 212a and the second sliding cutting member 212b clamp one end of the wire cable and perform ring cutting and stripping operation on the wire cable. In addition, at the same time, since the stripping and twisting assembly 212 is in a rotating state, the wire cable clamped by the first sliding cutting member 212a and the second sliding cutting member 212b can realize twisting operation in a rotating state. In this way, the stripping and twisting operation can be realized at the same time, so as to realize the stripping and twisting integration operation and improve the production efficiency. In addition, the stripping and twisting integration can make the whole device more compact and reduce the occupied area.

[0033] In an embodiment, the stripping and twisting assembly 212 further comprises a spring return member 212c, and the two ends of the spring return member 212c are respectively connected with the first sliding cutting member 212a and the second sliding cutting member 212b. Through the spring return member 212c, the resetting operation of the first sliding cutting member 212a and the second sliding cutting member 212b can be realized by the elastic force of the spring after the external force disappears. In this way, manual intervention is not required, the working efficiency is improved, and the stability and accuracy of the stripping and twisting device can be ensured. In the present embodiment, the spring return member 212c is provided with two.

[0034] In an embodiment, the guide mounting block 211a is provided with a first guide groove and a second guide groove, the first sliding cutting member 212a is slidingly arranged on the first guide groove, and the second sliding cutting member 212b is slidingly arranged on the second guide groove. In this way, through the first guide groove and the second guide groove, the movement stability of the first sliding cutting member 212a and the second sliding cutting member 212b can be ensured.

[0035] Specifically, the first sliding cutting member 212a comprises a first sliding block and a first cutting tool, the first sliding block is slidingly arranged in the first guide groove, and the first cutting tool is installed on the first sliding block. In this embodiment, similarly, the second sliding cutting member 212b comprises a second sliding block and a second cutting tool, the second sliding block is slidingly arranged in the second guide groove, and the second cutting tool is installed on the second sliding block. Under the action of no external force, the first cutting tool and the second cutting tool are away from each other, at this time the electric wire cable can enter between the first cutting tool and the second cutting tool, then the rotating drive member is started, so that the first sliding block and the second sliding block move under the action of centrifugal force, thereby being able to clamp the electric wire cable, and being able to realize the stripping and twisting operation of the electric wire cable at the same time. In this embodiment, the first cutting tool is provided with a cutting part and a clamping part, the cutting part performs the cutting operation on the electric wire cable, and the clamping part performs the clamping operation on the electric wire cable. The structure of the first cutting tool is the same as that of the second cutting tool.

[0036] Further, the stripping and twisting device 210 further comprises a stripping length adjusting member 213, a limiting adjusting end of the stripping length adjusting member 213 is located on one side of the stripping and twisting assembly 212, and the stripping length adjusting member 213 is used for limiting the stripping length of the electric wire cable. To ensure that the stripping length of the electric wire cable can be adjusted, which is suitable for different stripping requirements. Specifically, in this embodiment, the stripping length adjusting member 213 comprises a limiting rod and a micrometer adjusting rod, the limiting rod extends to one side of the stripping and twisting assembly 212 away from the electric wire cable inlet, the limiting rod is used for limiting the stripping length of the electric wire cable, and the micrometer adjusting rod is used for realizing the position adjustment of the limiting rod, thereby adapting to the electric wire cable with different stripping length requirements. In this embodiment, the rotating drive member comprises a mounting seat and a motor belt synchronous wheel structure, which ensures the rotation synchronization of the stripping and twisting assembly 212, and provides space for installing the stripping length adjusting member 213, for example, the stripping length adjusting member 213 passes through the corresponding synchronous wheel and the wire mounting block of the stripping and twisting assembly 212, and extends to one side of the stripping and twisting assembly 212, thereby realizing the limiting of the stripping length of the electric wire cable.

[0037] In an embodiment, the overturning displacement device 310 comprises a displacement frame 311, an overturning driving member 312 and an overturning positioning jig 313, the overturning driving member 312 and the overturning positioning jig 313 are arranged on the displacement frame 311, and the overturning driving member 312 is connected with the overturning positioning jig 313. The terminal falls into the overturning positioning jig 313, the terminal is positioned by the overturning positioning jig 313, and the overturning of the terminal is realized by the overturning driving member 312, so that the terminal can be moved to the stripping end of the wire cable, and the linear displacement of the overturning positioning jig 313 is realized by cooperating with the displacement frame 311, so that the terminal can be sleeved on the stripping end of the wire cable. In the embodiment, the displacement frame 311 can also be connected with the stripping and twisting device 210, so that the displacement frame 311 can drive the stripping and twisting device 210 to move synchronously, and when the size of the stripping end of the wire cable is relatively long, the movement of the stripping and twisting device 210 can be realized by cooperating with the displacement frame 311, so that the insulating layer of the stripping end can be pulled off, and the twisting operation of the conductive core can be realized. In the embodiment, the displacement frame 311 realizes the movement by a motor belt driving structure, and a driving structure such as a cylinder can also be used. Meanwhile, the overturning driving member 312 is a motor gear transmission structure.

[0038] In an embodiment, the overturning positioning jig 313 is provided with a terminal positioning block 313a, and a terminal positioning groove is formed in the terminal positioning block 313a, which is used for positioning the terminal. Therefore, the position accuracy of the terminal can be ensured.

[0039] In an embodiment, the riveting device 320 comprises a riveting driving member 321, a riveting member 322 and a clamping member, the riveting member 322 and the clamping member are oppositely arranged, the riveting driving member 321 is connected with the riveting member 322 and the clamping member respectively, the clamping member is used for clamping and fixing the wire cable, and the riveting member 322 is used for riveting the terminal sleeved on the wire cable. Therefore, when the stripping and twisting operation of the wire cable is realized by the stripping and twisting device 210, the wire cable can also be clamped and positioned by the clamping member, so that the position deviation of the wire cable in the stripping and twisting process can be avoided, and the quality of the stripping and twisting can be improved.

[0040] In an embodiment, the riveting member 322 comprises a first riveting block 322a, a second riveting block 322b and a riveting transmission gear 322c, and the first riveting block 322a and the second riveting block 322b are connected with the riveting transmission gear 322c respectively. That is, the first riveting block 322a and the second riveting block 322b are provided with toothed structures matched with the riveting transmission gear 322c, so that when the first riveting block 322a is moved by the riveting driving member 321, the first riveting block 322a and the second riveting block 322b can be simultaneously moved close to or away from each other, and when the first riveting block 322a and the second riveting block 322b are moved close to each other, the riveting operation on the terminal is realized. In the embodiment, the structure of the clamping member is the same as that of the riveting member 322. Meanwhile, in the embodiment, the riveting driving member 321 is a motor belt transmission structure.

[0041] The above embodiments only express several embodiments of the utility model, the description is more specific and detailed, but it cannot be understood as the limitation of the utility model patent scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the utility model, a number of modifications and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims

1. A wire stripping, twisting and terminal crimping integrated apparatus, characterized by comprising: The utility model relates to a terminal stripping and crimping device, which comprises a terminal feeding and conveying module, a stripping and twisting module and a terminal overturning and crimping module. The terminal feeding and conveying module comprises a terminal feeding and conveying device and a pressing and transferring device, the terminal feeding and conveying device is provided with a feeding end, and the pressing and transferring device is located at one side of the feeding end. The stripping and twisting module comprises a stripping and twisting device, which is used for stripping and twisting the electric wire and cable. The terminal overturning and crimping module comprises an overturning and shifting device and a crimping device, the crimping device is arranged opposite to the stripping and twisting device. The pressing and transferring device is used for pressing and transferring the terminal on the feeding end to the overturning and shifting device, the overturning and shifting device is used for overturning the terminal and sleeving the terminal on the stripped end of the electric wire and cable, and the crimping device is used for positioning the electric wire and cable and crimping the terminal sleeved on the electric wire and cable. The terminal feeding and conveying device is a vibrating disc vibrating feeding device.

2. The combined wire stripping and twisting and terminal crimping apparatus of claim 1 wherein, The pressing and transferring device comprises a pressing and lifting part and a pressing column, the pressing and lifting part is connected with the pressing column, the pressing column is located above the feeding end of the terminal feeding and conveying device, and the pressing and lifting part is used for driving the pressing column to press the terminal on the feeding end, so that the terminal on the feeding end is transferred to the overturning and shifting device.

3. The combined wire stripping and twisting and terminal crimping apparatus of claim 1 wherein, The pressing and transferring device further comprises a pressing photoelectric sensor, which is arranged on the pressing and lifting part.

4. The combined wire stripping and twisting and terminal crimping apparatus of claim 3 wherein, The stripping and twisting device comprises a rotating driving assembly and a stripping and twisting assembly, the stripping and twisting assembly is used for stripping and twisting the electric wire and cable, the rotating driving assembly is connected with the stripping and twisting assembly, and the rotating driving assembly is used for driving the stripping and twisting assembly to rotate.

5. The combined wire stripping and twisting and terminal crimping apparatus of claim 1 wherein, The stripping and twisting device further comprises a stripping length adjusting part, a limiting and adjusting end of the stripping length adjusting part is located at one side of the stripping and twisting assembly, and the stripping length adjusting part is used for limiting the stripping length of the electric wire and cable.

6. The combined wire stripping and twisting and terminal crimping apparatus of claim 5 wherein, The overturning and shifting device comprises a shifting frame, an overturning driving part and an overturning positioning jig, the overturning driving part and the overturning positioning jig are arranged on the shifting frame, and the overturning driving part is connected with the overturning positioning jig.

7. The combined wire stripping and twisting and terminating apparatus of any one of claims 1-6, wherein, The overturning positioning jig is provided with a terminal positioning block, a terminal positioning groove is formed in the terminal positioning block, and the terminal positioning groove is used for positioning the terminal.

8. The combined wire stripping and twisting and terminal crimping apparatus of claim 7 wherein, The crimping device comprises a crimping driving part, a crimping part and a clamping part, the crimping part and the clamping part are arranged opposite to each other, the crimping driving part is connected with the crimping part and the clamping part respectively, the clamping part is used for clamping and fixing the electric wire and cable, and the crimping part is used for crimping the terminal sleeved on the electric wire and cable.

9. The combined wire stripping and twisting and terminal crimping apparatus of any one of claims 1-6, wherein, The crimping part comprises a first crimping block, a second crimping block and a crimping transmission gear, and the first crimping block and the second crimping block are connected with the crimping transmission gear respectively.

10. The combined wire stripping and twisting and terminal crimping apparatus of claim 9 wherein, ​

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