Full-automatic wire harness thermal shrinkage insulating sleeve equipment

Abstract

The invention relates to the technical field of wire harness processing equipment, in particular to full-automatic wire harness thermal shrinkage insulating sleeve equipment which comprises a workbench, a wire feeding mechanism, a wire cutting mechanism, a crimping mechanism, a heating mechanism and a sleeve mechanism, and the wire feeding mechanism, the wire cutting mechanism, the crimping mechanism, the heating mechanism and the sleeve mechanism are arranged in the length direction of the workbench. The crimping mechanism comprises a first crimping machine and a second crimping machine, and the first crimping machine and the second crimping machine are arranged on the two sides of the wire cutting mechanism respectively; the jacketing mechanism comprises a first jacketing machine and a second jacketing machine, the first jacketing machine is mounted between the wire cutting mechanism and the first crimping machine, and the second jacketing machine is mounted between the wire cutting mechanism and the second crimping machine; the heating mechanism comprises a first heater, a second heater and a third heater, the first heater is located between the first crimping machine and the first jacketing machine, the second heater is located between the first jacketing machine and the wire cutting mechanism, and the third heater is located on one side of the second crimping machine. The wire harness machining efficiency and quality can be improved.

Description

Technical Field

[0001] The invention relates to the technical field of wire harness processing equipment, and in particular to a full-automatic wire harness heat shrinkable insulating sleeve equipment. Background Art

[0002] Wire harness processing is an indispensable part of modern industrial production, especially in the fields of automobile manufacturing, electronic equipment, etc. With the growth of market demand and the advancement of technology, the automated processing of wire harnesses has become a key link in improving production efficiency and quality. Traditional wire harness processing equipment mainly relies on manual operation, which is not only labor-intensive, but also has low production efficiency and is difficult to meet the needs of large-scale production. In recent years, various automated equipment has gradually been introduced into the wire harness processing process, which has significantly improved the automation level and product quality of wire harness processing.

[0003] However, existing wire harness processing equipment can usually only complete single-step operations, such as wire cutting, crimping or casing, and cannot integrate multiple functions in a continuous workflow. This step-by-step operation mode leads to problems such as long production cycle, large floor space and high equipment maintenance costs. In addition, the coordination between multiple stations is also relatively complex, and synchronization errors are prone to occur, affecting the quality and consistency of the final product. Summary of the invention

[0004] In order to improve the efficiency and quality of wire harness processing, the present application provides a fully automatic wire harness heat shrink insulation sleeve equipment.

[0005] In order to achieve the above purpose, this application adopts the following technical solutions: A fully automatic wire harness heat shrinkable insulating sleeve equipment comprises a workbench and a wire feeding mechanism, a wire cutting mechanism, a crimping mechanism, a heating mechanism and a sleeve mechanism arranged along the length direction of the workbench, wherein the wire cutting mechanism is arranged in the middle of the workbench; the crimping mechanism comprises a first crimping machine and a second crimping machine, wherein the first crimping machine and the second crimping machine are respectively arranged on both sides of the wire cutting mechanism and face in opposite directions; the sleeve mechanism comprises a first sleeve machine and a second sleeve machine, wherein the first sleeve machine is installed between the wire cutting mechanism and the first crimping machine, and the second sleeve machine is installed between the wire cutting mechanism and the second crimping machine, and the first sleeve machine and the second sleeve machine face in opposite directions; the heating mechanism comprises a first heater, a second heater and a third heater, wherein the first heater is located between the first crimping machine and the first sleeve machine, the second heater is located between the first sleeve machine and the wire cutting mechanism, and the third heater is located on one side of the second crimping machine.

[0006] By adopting the above-mentioned device, according to the processing sequence of the wire harness of the present application, the wire feeding mechanism clamps the wire harness and passes through the wire cutting mechanism, the first casing machine, the first crimping machine, the first heater, and the second heater in sequence to complete the processing of one end of the wire harness, and then the wire harness is cut again by the wire cutting mechanism, and the cut wire harness is moved to the other side of the workbench, and then passes through the second casing machine, the second crimping machine, and the third heater to complete the processing of the other end of the wire harness. Among them, the wire feeding mechanism clamps the wire harness and moves it to effectively ensure the stability of the wire harness processing, improve production efficiency and processing continuity, and realize the automatic transportation of the wire harness; the first sleeve machine cuts the heat shrink tube and sleeves it on the wire harness; the first crimping machine crimps the bare terminal and the wire core end together; the first heater preheats the heat shrink tube to shrink a part of the heat shrink tube first, and accurately positions the heat shrink tube at the connection between the terminal and the wire core end; the second heater heats the heat shrink tube again to shrink the heat shrink tube and tightly wrap it around the connection between the terminal and the wire core end, which can effectively reduce the wear, vibration, water seepage and other problems of the wire harness during use, thereby protecting its safety performance and extending the service life of the wire harness; the wire cutting mechanism cuts the wire harness and strips the wire harness to expose the wire core end, which is convenient for subsequent processing and the connection between the previous and next processes; and the second sleeve machine, the second crimping machine and the third heater perform the above-mentioned repeated processing on the other end of the wire harness.

[0007] Preferably, the wire feeding mechanism includes a forward and reverse tooth sliding module, a sliding block, a wire feeding wheel group and a wire feeding block. The forward and reverse tooth sliding module is installed on a workbench, the sliding block is slidably connected to the forward and reverse tooth sliding module, and the wire feeding wheel group and the wire feeding block are both arranged on the sliding block.

[0008] Preferably, an extension rod is provided on one side of the wire feeding mechanism close to the edge of the workbench, and a wire assembling wheel set is provided on the extension rod.

[0009] By adopting the above-mentioned device, the cooperation between the sliding block and the positive and negative tooth sliding module enables the wire feeding wheel group to move smoothly along the predetermined path, ensuring uniform tension of the wire harness during transportation. At the same time, it improves the stability of wire harness transportation, ensures that the position of the wire harness at different processing stages is accurate, and reduces the deviation or knotting of the wire harness during transportation.

[0010] Preferably, a cover plate is hinged on the top of the positive and negative thread sliding module, a strip hole is opened in the middle of the cover plate, a limit block is connected to the top of the sliding block, and the limit block is passed through the strip hole.

[0011] By adopting the above device, the connection between the limit block and the sliding block further enhances the overall stability of the wire feeding mechanism and avoids derailment caused by vibration or impact.

[0012] Preferably, the sleeve mechanism includes a wire passing block, a sleeve cutter, a sleeve connection clamp and a sleeve wheel, the sleeve cutter is arranged between the wire passing block and the sleeve connection clamp, two symmetrically arranged wire pressing wheels are installed on one side of the wire passing block, the sleeve cutter is located between the wire pressing wheel and the sleeve connection clamp, the sleeve wheel is arranged on the back side of the sleeve mechanism, and the sleeve wheel is fixed on the workbench.

[0013] By adopting the above device, the design of the wire passing block ensures the accurate position of the wire harness before entering the sleeve clamp, avoiding the heat shrink tube cutting error caused by position deviation; the wire pressing wheel can effectively guide and stabilize the heat shrink tube; the sleeve cutter is used to cut the heat shrink tube into a suitable length, and the sleeve clamp clamps the cut heat shrink tube and sleeves it on the wire harness, reducing the need for manual intervention and making the whole process more automated and efficient.

[0014] Preferably, the heating mechanism comprises a heating plate, a temperature sensor and a temperature controller, the heating plate is mounted on the work surface via a first support frame, the heating plate is electrically connected to the temperature controller, and the temperature sensor is disposed on the top of the heating plate.

[0015] By adopting the above device, the heating plate can heat the heat shrink tube sleeved on the wiring harness, so that the heat shrink tube shrinks and tightly wraps the wiring harness, and the temperature sensor can monitor the temperature changes of the heating plate in real time and feed the data back to the temperature controller. The temperature controller adjusts the heating power according to the set temperature range to ensure that the heating plate always remains within the required operating temperature range.

[0016] Preferably, the crimping mechanism includes a driving cylinder, a stabilizing clamp, a pressure rod and a pressure block. The driving cylinder is mounted on the workbench through a machine body, the pressure rod is connected to the output end of the driving cylinder through a linkage rod, the pressure block is fixed to the bottom of the pressure rod, and the stabilizing clamp is provided directly below the pressure block.

[0017] By adopting the above device, the driving cylinder drives the pressure rod and the pressure block to move downward to crimp the terminal and the wire core end, and the wire harness is clamped by the stabilizing clamp to ensure the stability of the wire harness during crimping, thereby avoiding the problem of unqualified terminal crimping caused by the movement of the wire harness.

[0018] Preferably, a plurality of conveying clamps are arranged along the length direction of the workbench on a side of the wire cutting mechanism away from the wire feeding mechanism.

[0019] By adopting the above device, the conveying fixture can effectively fix and convey the cut wire harness, improve production efficiency, reduce manual intervention, ensure the continuity and reliability of the production line, and ensure the position accuracy and stability of the wire harness in subsequent processing.

[0020] Preferably, the wire cutting mechanism includes a front stripping knife, a rear breaking knife, a transfer clamp and a second support frame, the second support frame is fixed on the workbench, the transfer clamp is movably connected to the top of the second support frame, and the front stripping knife and the rear breaking knife are both slidably connected to one side of the second support frame through a slider.

[0021] By adopting the above device, the slider moves up and down while realizing the cutting action of the front stripping knife and the rear cutting knife. Among them, the front stripping knife is used to cut off the insulation skin on the outside of the wire harness, and the rear cutting knife cuts the wire harness. The cut wire harness is transferred to the other side of the workbench by the transfer fixture for processing the other end of the wire harness, ensuring the efficiency of the wire cutting process.

[0022] Preferably, a feeding mechanism is provided on a side of the third heater away from the second crimping machine, and the feeding mechanism comprises a receiving fixture, through which the processed wire harness is transferred to a feeding trough.

[0023] By adopting the above device, the material collecting fixture can collect the wire harness after processing, thereby improving production efficiency.

[0024] This application has the following beneficial effects: 1. In the present application, according to the processing sequence of the wire harness of the present application, the wire feeding mechanism clamps the wire harness and passes through the wire cutting mechanism, the first casing machine, the first crimping machine, the first heater, and the second heater in sequence to complete the processing of one end of the wire harness, and then the wire harness is cut again by the wire cutting mechanism, and the cut wire harness is moved to the other side of the workbench, and then passes through the second casing machine, the second crimping machine, and the third heater to complete the processing of the other end of the wire harness. Among them, the wire feeding mechanism clamps the wire harness and moves it to effectively ensure the stability of the wire harness processing, improve production efficiency and processing continuity, and realize the automatic transportation of the wire harness; the first sleeve machine cuts the heat shrink tube and sleeves it on the wire harness; the first crimping machine crimps the bare terminal and the wire core end together; the first heater preheats the heat shrink tube to shrink a part of the heat shrink tube first, and accurately positions the heat shrink tube at the connection between the terminal and the wire core end; the second heater heats the heat shrink tube again to shrink the heat shrink tube and tightly wrap it around the connection between the terminal and the wire core end, which can effectively reduce the wear, vibration, water seepage and other problems of the wire harness during use, thereby protecting its safety performance and extending the service life of the wire harness; the wire cutting mechanism cuts the wire harness and strips the wire harness to expose the wire core end for subsequent processing; and the second sleeve machine, the second crimping machine and the third heater perform the above-mentioned repeated processing on the other end of the wire harness.

[0025] 2. In the present application, the design of the wire passing block ensures the accurate position of the wiring harness before entering the sleeve clamp, avoiding the cutting error of the heat shrink tube caused by position deviation; the wire pressing wheel can effectively guide and stabilize the heat shrink tube; the sleeve cutter is used to cut the heat shrink tube into a suitable length, and the sleeve clamp clamps the cut heat shrink tube and sleeves it on the wiring harness, reducing the need for manual intervention and making the whole process more automated and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 Schematic diagram of the overall structure of the fully automatic wire harness heat shrinkable insulation sleeve device according to the embodiment of the present invention; Figure 2 2 is a schematic diagram of the fully automatic wire harness heat shrinkable insulation sleeve device from another angle according to an embodiment of the present invention; Figure 3 It is a schematic diagram of a wire feeding mechanism of a fully automatic wire harness heat shrinkable insulating sleeve device according to an embodiment of the present invention; Figure 4 Schematic diagram of a wire cutting mechanism of a fully automatic wire harness heat shrinkable insulation sleeve device according to an embodiment of the present invention; Figure 5 It is a schematic diagram of a sleeve mechanism of a fully automatic wire harness heat shrinkable insulation sleeve device according to an embodiment of the present invention; Figure 6 Schematic diagram of a crimping mechanism of a fully automatic wire harness heat shrinkable insulation sleeve device according to an embodiment of the present invention; Figure 7 yes Figure 1 Enlarged view of part A.

[0027] Description of reference numerals: 1. Workbench; 11. Feeding trough; 2. Wire feeding mechanism; 21. Front and back tooth sliding module; 211. Cover plate; 22. Sliding block; 23. Wire feeding wheel group; 24. Wire feeding block; 25. Extension rod; 26. Wire sizing wheel group; 27. Limit block; 3. Wire cutting mechanism; 31. Front stripping knife; 32. Rear breaking knife; 33. Transfer fixture; 34. Second support frame; 4. Crimping mechanism; 41. First crimping machine; 411. Driving cylinder; 412. Stabilizing fixture; 413. Press rod; 414. Press block; 415. Machine body; 416. Connection Moving rod; 42, second crimping machine; 5, heating mechanism; 51, first heater; 511, heating plate; 512, temperature sensor; 513, temperature controller; 514, first support frame; 52, second heater; 53, third heater; 6, sleeve mechanism; 61, first sleeve machine; 611, wire block; 612, sleeve cutter; 613, sleeve clamp; 614, sleeve wheel; 615, wire pressing wheel; 62, second sleeve machine; 7, conveying clamp; 8, unloading mechanism; 81, material receiving clamp; 9, control panel. DETAILED DESCRIPTION

[0028] The following is combined with Figure 1-7 This application is described in further detail.

[0029] A fully automatic wire harness heat shrinkable insulation sleeve equipment, such as Figure 1-2 As shown, it includes a workbench 1, and a wire feeding mechanism 2, a wire cutting mechanism 3, a crimping mechanism 4, a heating mechanism 5 and a sleeve mechanism 6 installed on the workbench 1. Among them, the wire cutting mechanism 3 is located at the center of the workbench 1, and the crimping mechanism 4 includes a first crimping machine 41 and a second crimping machine 42. The first crimping machine 41 and the second crimping machine 42 are respectively located on both sides of the wire cutting mechanism 3, and are used to press and connect the terminal with the wire core end to achieve a close combination of the terminal and the wire core, ensuring the continuity and stability of electrical conduction. The sleeve mechanism 6 includes a first sleeve machine 61 and a second sleeve machine 62. The first sleeve machine 61 is located between the wire cutting mechanism 3 and the first crimping machine 41, and the second sleeve machine 62 is located between the wire cutting mechanism 3 and the second crimping machine 42, and the first sleeve machine 61 and the second sleeve machine 62 face opposite directions, and are used to sleeve the heat shrink tube on the wire harness. The wire feeding mechanism 2 is located on one side of the workbench 1 close to the first crimping machine 41 and is used to carry the wire harness and feed the wire harness to various processing locations for processing.

[0030] like Figure 1 and 3 As shown, the wire feeding mechanism 2 includes a positive and negative tooth sliding module 21, a sliding block 22, a wire feeding wheel group 23 and a wire feeding block 24 fixed on the workbench 1. Among them, the positive and negative tooth sliding module 21 is installed on the surface of the workbench 1, and the positive and negative tooth sliding module 21 includes a slide rail, a motor is installed at one end of the slide rail, and the output end of the motor is connected to the coupling and the screw rod, and the bottom of the sliding block 22 is connected to the screw rod, so that the sliding block 22 moves smoothly along the slide rail under the drive of the motor. The wire feeding wheel group 23 and the wire feeding block 24 are both installed on the side of the sliding block 22. The top of the positive and negative tooth sliding module 21 is hinged with a cover plate 211, and a strip hole is opened in the middle of the cover plate 211, and a cylindrical limit block 27 is fixed on the top of the sliding block 22, and the limit block 27 is located in the strip hole.

[0031] In addition, if Figure 1 and 3 As shown, an extension rod 25 is provided on one side of the wire feeding mechanism 2 close to the edge of the workbench 1, one end of the extension rod 25 is fixed on the workbench 1, and the other end extends to the outside of the workbench 1, and a wire straightening wheel group 26 is installed on the extension rod 25 for straightening the bent wire harness to facilitate subsequent processing of the wire harness.

[0032] During operation, the wire harness passes through the wire assembly wheel set 26, the wire feeding wheel set 23 and the wire feeding block 24 in sequence, and is pushed to various processing locations by the wire feeding block 24. The cooperation between the sliding block 22 and the positive and negative tooth sliding module 21 enables the wire feeding wheel set 23 to move stably along a predetermined path, ensuring uniform tension of the wire harness during transportation. At the same time, the stability of wire harness transportation is improved, ensuring that the position of the wire harness at different processing stages is accurate, and reducing the deviation or tangling of the wire harness during transportation.

[0033] like Figure 1 and 4 As shown, the wire cutting mechanism 3 includes a front stripping knife 31, a rear cutting knife 32, a transfer fixture 33 and a second support frame 34. Among them, the second support frame 34 is fixed on the surface of the workbench 1, and the transfer fixture 33 is slidably connected to the top of the second support frame 34, and the transfer fixture 33 can move along the width direction of the workbench 1. The front stripping knife 31 and the rear cutting knife 32 are both slidably connected to the second support frame 34 through a slider, and the slider is driven by a rodless cylinder. When the wire cutting operation is required, the front stripping knife 31 and the rear cutting knife 32 are driven to move along a predetermined trajectory by the slider to realize the stripping and cutting of the wire harness, and the transfer fixture 33 clamps the cut wire harness and moves it to the other side of the wire cutting mechanism 3 along the width direction of the workbench 1.

[0034] like Figure 2 and 5 As shown, the sleeve mechanism 6 includes a wire passing block 611, a sleeve cutter 612 and a sleeve clamp 613. Among them, the sleeve cutter 612 is located between the wire passing block 611 and the sleeve clamp 613, and the sleeve cutter 612 includes two blades arranged on the left and right. When cutting, the two blades move relative to each other, thereby achieving the purpose of shearing the heat shrink tube. Two symmetrically arranged wire pressing wheels 615 are installed on one side of the wire passing block 611, and the sleeve cutter 612 is located on the side of the wire pressing wheel 615 away from the wire passing block 611. In addition, two sleeve wheels 614 are arranged on the diagonally opposite side of the workbench 1, and the two sleeve wheels 614 are respectively located on the back side of the first sleeve machine 61 and the second sleeve machine 62, and the sleeve wheels 614 are used to wind the heat shrink tube.

[0035] During operation, the heat shrink tube first moves from the sleeve wheel 614 to the wire passing block 611, passes through the wire passing block 611, and then passes between the two wire pressing wheels 615. After the heat shrink tube passes through the sleeve cutter 612, the sleeve cutter 612 cuts the heat shrink tube, and finally the cut heat shrink tube is sleeved on the wire harness through the sleeve clamp 613 to facilitate subsequent processing.

[0036] like Figure 1 and 6As shown, the crimping mechanism 4 includes a driving cylinder 411, a stabilizing fixture 412, a pressing rod 413 and a pressing block 414. The driving cylinder 411 is installed in a machine body 415, the output end of the driving cylinder 411 is connected to a linkage rod 416, and the pressing rod 413 is connected to the linkage rod 416, and the bottom of the pressing rod 413 is fixedly connected to a pressing block 414. In addition, the stabilizing fixture 412 is fixed on the workbench 1 and is located directly below the pressing block 414. A terminal rack is also fixed on the top of the machine body 415 for placing the terminals to be crimped, and at the same time, the terminals on the terminal rack are moved one by one to the processing position during processing.

[0037] When the wire feeding mechanism 2 clamps the wire harness and moves to the crimping mechanism 4, the wire harness is clamped by the stabilizing clamp 412 to ensure the stability of the wire harness during crimping. Then the cylinder 411 drives the pressure rod 413 and the pressure block 414 to press downward, causing plastic deformation between the terminal and the wire core, thereby achieving a close combination of the terminal and the wire core, ensuring the continuity and stability of electrical conduction.

[0038] like Figure 1-2 As shown, a plurality of conveying clamps 7 are arranged on the side of the wire cutting mechanism 3 away from the wire feeding mechanism 2, and a rodless cylinder is connected to the bottom of the conveying clamp 7. The rodless cylinder drives the conveying clamp 7 to move along the length direction of the workbench 1, and can quickly and accurately move the wire harness from one working position to another, realizing rapid positioning and translation functions, which can significantly shorten the production cycle and improve production efficiency.

[0039] like Figure 1 , Figure 2 and Figure 7 As shown, the heating mechanism 5 includes a first heater 51, a second heater 52 and a third heater 53. Among them, the first heater 51 is located between the first crimping machine 41 and the first sleeve machine 61, and the second heater 52 is located between the first sleeve machine 61 and the wire cutting mechanism 3. During operation, the wire feeding mechanism 2 clamps the wire harness and first passes through the first heater 51 to preheat the heat shrink tube, so that the heat shrink tube shrinks a part first, which is convenient for accurately locating the position of the heat shrink tube; then passes through the second heater 52 to heat the heat shrink tube to make it shrink further, and the heat shrink tube shrinks evenly and wraps the connection part between the wire harness and the terminal, which plays a role of fixing and protection. In addition, the third heater 53 is located on one side of the second crimping machine 42. When the wire harness is crimped by the second crimping machine 42, it moves to the station of the third heater 53, and the heat shrink tube is heated by the third heater 53, so that the heat shrink tube shrinks and wraps the connection part at the other end of the wire harness, so as to improve the insulation protection performance of the wire harness. In this embodiment, the first heater 51, the second heater 52 and the third heater 53 are all infrared heaters.

[0040] Specifically, Figure 1 , Figure 2 and Figure 7 As shown, the first heater 51, the second heater 52 and the third heater 53 all include a heating plate 511, a temperature sensor 512 and a temperature controller 513. The heating plate 511 is mounted on the workbench 1 through a first support frame 514, the temperature sensor 512 is arranged on the top of the heating plate 511, and the heating plate 511 and the temperature sensor 512 are both electrically connected to the temperature controller 513. The heating plate 511 can heat the heat shrink tube sleeved on the wiring harness so that the heat shrink tube shrinks and tightly wraps the wiring harness, and the temperature sensor 512 can monitor the temperature change of the heating plate 511 in real time and feed back the data to the temperature controller 513. The temperature controller 513 adjusts the heating power according to the set temperature range to ensure that the heating plate 511 is always kept within the required operating temperature range.

[0041] like Figure 1 As shown, a control panel 9 is installed on one side of the workbench 1, and the control panel 9 is electrically connected to the temperature controller 513. The staff can set the working temperature on the operation panel and adjust the heating time on the control panel 9 debugger.

[0042] like Figure 2 As shown, a material unloading mechanism 8 is also installed on the workbench 1. The material unloading mechanism 8 includes a material receiving fixture 81, which is connected to the housing. The heated wire harness is transferred to the unloading trough 11 by the material receiving fixture 81, which is convenient for the centralized collection of the wire harness and improves the production efficiency.

[0043] Working principle: according to the processing sequence of the wire harness, the wire feeding mechanism 2 clamps the unprocessed wire harness and first passes through the wire cutting mechanism 3, and the wire harness is stripped and cut by the front stripping knife 31 and the rear cutting knife 32 respectively to expose the wire core ends, so as to facilitate subsequent processing; then, the wire feeding mechanism 2 clamps the wire harness and moves to the station where the first casing machine 61 is located, and the heat shrink tube moves from the casing wheel 614 to the wire passing block 611, passes through the through-line on the wire passing block 611, and then passes between the two crimping wheels 615. When the heat shrink tube passes through the casing cutter 612, the casing cutter 612 cuts the heat shrink tube, and the cut heat shrink tube is sleeved on the wire harness through the sleeve clamp 613; then, the wire harness moves to the station where the first crimping machine 41 is located, and the wire harness is clamped by the stabilizing clamp 412 to ensure the stability of the wire harness during crimping, and then The driving cylinder 411 drives the pressure rod 413 and the pressure block 414 to press downward, so that plastic deformation occurs between the terminal and the wire core, thereby achieving a close connection between the terminal and the wire core; after the crimping is completed, the wire harness moves to the first heater 51 for preheating, so that the heat shrink tube shrinks a part first, which is convenient for accurately positioning the position of the heat shrink tube, and then passes through the second heater 52 to heat the heat shrink tube to make it further shrink. After the heat shrink tube shrinks evenly, it wraps the connecting part between the wire harness and the terminal to complete the processing of one end of the wire harness; thereafter, the wire harness is cut again by the wire cutting mechanism 3, and the transfer fixture 33 moves the cut wire harness to the other side of the workbench 1, and the wire harness is moved to the second sleeve machine 62, the second crimping machine 42, and the third heater 53 in sequence through the conveying fixture 7 to complete the processing of the other end of the wire harness.

[0044] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic wire harness heat shrinkable insulation sleeve equipment, characterized in that: The invention comprises a workbench (1) and a wire feeding mechanism (2), a wire cutting mechanism (3), a crimping mechanism (4), a heating mechanism (5) and a sleeve mechanism (6) arranged along the length direction of the workbench, wherein the wire cutting mechanism (3) is arranged in the middle of the workbench (1); the crimping mechanism (4) comprises a first crimping machine (41) and a second crimping machine (42), wherein the first crimping machine (41) and the second crimping machine (42) are respectively arranged on both sides of the wire cutting mechanism (3) and facing in opposite directions; the sleeve mechanism (6) comprises a first sleeve machine (61) and a second sleeve machine (62), wherein the first sleeve machine (61) is installed on the wire cutting mechanism ( 3) and the first crimping machine (41), the second sleeve machine (62) is installed between the wire cutting mechanism (3) and the second crimping machine (42), and the first sleeve machine (61) and the second sleeve machine (62) face opposite directions; the heating mechanism (5) comprises a first heater (51), a second heater (52) and a third heater (53), the first heater (51) is located between the first crimping machine (41) and the first sleeve machine (61), the second heater (52) is located between the first sleeve machine (61) and the wire cutting mechanism (3), and the third heater (53) is located on one side of the second crimping machine (42).

2. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1 is characterized in that: The wire feeding mechanism (2) comprises a positive and negative thread sliding module (21), a sliding block (22), a wire feeding wheel group (23) and a wire feeding block (24); the positive and negative thread sliding module (21) is mounted on the workbench (1); the sliding block (22) is slidably connected to the positive and negative thread sliding module (21); and the wire feeding wheel group (23) and the wire feeding block (24) are both arranged on the sliding block (22).

3. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 2, characterized in that: An extension rod (25) is provided on one side of the wire feeding mechanism (2) close to the edge of the workbench (1), and a wire aligning wheel group (26) is provided on the extension rod (25).

4. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 2, characterized in that: A cover plate (211) is provided on the top of the positive and negative thread sliding module (21), a strip-shaped hole is opened in the middle of the cover plate (211), a limit block (27) is connected to the top of the sliding block (22), and the limit block (27) is inserted into the strip-shaped hole.

5. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1, characterized in that: The casing mechanism (6) comprises a wire passing block (611), a casing cutter (612), a sleeve connection fixture (613) and a casing wheel (614); the casing cutter (612) is arranged between the wire passing block (611) and the sleeve connection fixture (613); two symmetrically arranged wire pressing wheels (615) are installed on one side of the wire passing block (611); the casing cutter (612) is located between the wire pressing wheel (615) and the sleeve connection fixture (613); the casing wheel (614) is arranged on the back side of the casing mechanism (6); and the casing wheel (614) is fixed on a workbench (1).

6. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1, characterized in that: The heating mechanism (5) comprises a heating plate (511), a temperature sensor (512) and a temperature controller (513); the heating plate (511) is mounted on a workbench (1) via a first support frame (514); the heating plate (511) is electrically connected to the temperature controller (513); and the temperature sensor (512) is arranged on the top of the heating plate (511).

7. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1, characterized in that: The crimping mechanism (4) comprises a driving cylinder (411), a stabilizing clamp (412), a pressing rod (413) and a pressing block (414); the driving cylinder (411) is mounted on the workbench (1) via a machine body (415); the pressing rod (413) is connected to the output end of the driving cylinder (411) via a linkage rod (416); the pressing block (414) is fixed to the bottom of the pressing rod (413); and the stabilizing clamp (412) is provided directly below the pressing block (414).

8. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1, characterized in that: A plurality of conveying clamps (7) are arranged along the length direction of the workbench (1) on one side of the wire cutting mechanism (3) away from the wire feeding mechanism (2).

9. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1, characterized in that: The wire cutting mechanism (3) comprises a front stripping knife (31), a rear cutting knife (32), a transfer fixture (33) and a second support frame (34); the second support frame is fixed on the workbench (1); the transfer fixture (33) is movably connected to the top of the second support frame (34); and the front stripping knife (31) and the rear cutting knife (32) are both slidably connected to one side of the second support frame (34) via a slider.

10. The fully automatic wire harness heat shrinkable insulation sleeve equipment according to claim 1, characterized in that: A material unloading mechanism (8) is provided on a side of the third heater (53) away from the second crimping machine (42), and the material unloading mechanism (8) comprises a material receiving clamp (81), and the processed wire harness is transferred to the material unloading trough (11) through the material receiving clamp (81).

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