An automatic wire stripping device for automobile wire harness processing

Abstract

The present invention relates to the technical field of automotive wire harness processing, and particularly relates to an automatic peeling device for automotive wire harness processing, including an L-shaped support plate, and further including a clamping device, the clamping device is connected to the vertical section of the L-shaped support plate and is used for clamping an automotive wire harness, and further including a driving device, the driving device is connected to the vertical section of the L-shaped support plate, the driving device includes a rectangular through hole opened at the left side of the vertical section of the L-shaped support plate, and two guide rods symmetrically distributed up and down are installed in the rectangular through hole. The cutting device and the peeling device adopted in the present invention cooperate with each other, and can realize the integrated comprehensive processing functions of circular cutting of the protective sleeve of the automotive wire harness, flattening and pressing limit of multiple wires in the automotive wire harness, and peeling of multiple wires in the wire harness on one device, without the need for processing by multiple devices, thereby reducing the steps of wire harness processing and effectively improving the efficiency of wire harness peeling processing.

Description

Technical Field

[0001] The present invention relates to the technical field of automotive wire harness processing, and particularly relates to an automatic wire stripping device for automotive wire harness processing. Background Art

[0002] Automotive wire harnesses are a very important component in modern automobiles, and they are mainly responsible for connecting various electrical devices and electronic systems inside the vehicle. The wire harness can be understood as the nervous system of the vehicle, through which different parts of the vehicle can communicate and work together.

[0003] Automotive wire harnesses usually consist of wires, connectors, terminals, protective sleeves, etc. When connecting the wires to the connectors, it is necessary to strip the ends of the wires. However, in the existing technology for stripping automotive wire harnesses, usually two wire stripping devices cooperate with each other to complete the work. The two wire stripping devices respectively strip the protective sleeves and the ends of the wires of the automotive wire harness. During this process, the automotive wire harness needs to be fixed in the two wire stripping devices respectively, thus increasing the working steps of wire stripping processing. And when stripping the wires, there is a phenomenon that only one wire can be processed at a time. Stripping multiple wires requires a lot of time, reducing the efficiency of automotive wire harness stripping processing. Summary of the Invention

[0004] Based on this, it is necessary to provide an automatic wire stripping device for automotive wire harness processing, aiming to solve the problems generated in the existing technology for stripping automotive wire harnesses.

[0005] To achieve the above object, the present invention adopts the following technical solutions: An automatic wire stripping device for automotive wire harness processing, comprising: an L-shaped support plate.

[0006] It further includes a clamping device, which is connected to the vertical section of the L-shaped support plate and is used for clamping the automotive wire harness.

[0007] It further includes a driving device, which is connected to the vertical section of the L-shaped support plate. The driving device includes a rectangular through hole opened on the left side of the vertical section of the L-shaped support plate. Two guide rods are symmetrically distributed up and down in the rectangular through hole. A moving mechanism is connected to the two guide rods. A first hydraulic rod is connected to the moving mechanism, and the first hydraulic rod is fixedly connected to the rear end of the vertical section of the L-shaped support plate.

[0008] It further includes a cutting device, which is connected to the moving mechanism. The cutting device includes a first U-shaped frame connected to the moving mechanism and opening forward, and a cutting mechanism is connected to the first U-shaped frame.

[0009] It further includes a peeling device, which is connected to the moving mechanism. The peeling device includes a second U-shaped frame connected to the moving mechanism and opening forward. Second hydraulic rods are installed on both horizontal sections of the second U-shaped frame. The opposite ends of the upper second hydraulic rod are connected to a flattening mechanism, and the opposite ends of the lower second hydraulic rod are connected to a limiting mechanism. Peeling mechanisms are connected to the moving sections of both second hydraulic rods.

[0010] According to an embodiment of the present invention, the clamping device includes a cylindrical tube installed in front of the vertical section of the L-shaped support plate through two support rods. Clamping mechanisms are symmetrically arranged on the tube wall of the cylindrical tube along its axis. A pushing sleeve is slidably sleeved on the outer periphery of the cylindrical tube.

[0011] According to an embodiment of the present invention, the moving mechanism includes a positioning block slidably connected to the two guide rods. The right end of the positioning block is fixedly connected to the first hydraulic rod, the front end of the positioning block is fixedly connected to the first U-shaped frame, a rectangular rod is installed at the left end of the positioning block, a plurality of uniformly distributed limiting holes are formed in the rectangular rod, a sliding block is slidably sleeved on the rectangular rod, the sliding block is fixedly connected to the second U-shaped frame, a limiting rod is inserted into the sliding block, and the limiting rod is inserted and matched with any one of the limiting holes.

[0012] According to an embodiment of the present invention, the cutting mechanism includes third hydraulic rods symmetrically distributed up and down and respectively installed on the two horizontal sections of the first U-shaped frame. The opposite ends of the third hydraulic rods are installed with strip plates, and a cutting knife is detachably installed at the end of the strip plate away from the third hydraulic rod. The upper and lower cutting knives are centrosymmetrically distributed.

[0013] According to an embodiment of the present invention, the flattening mechanism includes a lower pressing block installed at the opposite end of the upper second hydraulic rod. A distance-adjusting screw rod in a horizontal state is penetrated and rotatably connected through the middle of the lower pressing block. Two thread teeth with symmetric spiral directions and located outside the lower pressing block are arranged on the outer surface of the distance-adjusting screw rod. L-shaped moving plates are threadedly connected to both thread teeth. The two moving plates are symmetrically distributed. A guiding plate is installed at the end of the vertical section of the moving plate close to the lower pressing block, and the guiding plate is slidably matched with the lower pressing block. Gathering strips are installed at the opposite ends of the horizontal sections of the moving plates.

[0014] According to an embodiment of the present invention, the limiting mechanism includes a limiting strip installed at the opposite end of the lower second hydraulic rod. A plurality of semi-circular openings evenly distributed from front to back are formed at the upper end of the limiting strip. A rectangular groove is formed in the middle of the upper end of the limiting strip. A support strip is slidably connected in the rectangular groove. A plurality of uniformly distributed return springs are installed between the lower end of the support strip and the bottom wall of the rectangular groove. A support chain is connected to the limiting strip.

[0015] According to an embodiment of the present invention, the peeling mechanism includes a square plate installed on the moving section of the second hydraulic rod, a fourth hydraulic rod is installed on the square plate, and a peeling knife is detachably installed on the moving end of the fourth hydraulic rod.

[0016] According to an embodiment of the present invention, the clamping mechanism includes an arc-shaped groove opened on the inner ring surface of the cylindrical tube, an arc-shaped pressing plate is slidably connected in the arc-shaped groove, a sliding plate is installed on the outer arc surface of the arc-shaped pressing plate, the sliding plate slidably penetrates the tube wall of the cylindrical tube, a slope is provided at one end of the sliding plate away from the arc-shaped pressing plate, and a connecting spring is installed between the outer arc surface of the arc-shaped pressing plate and the arc-shaped groove.

[0017] According to an embodiment of the present invention, the support chain includes a fifth hydraulic rod installed at the left end of the limiting strip, a traction plate is installed at the left end of the fifth hydraulic rod, rectangular strips are symmetrically installed at the front and rear of the right end of the traction plate, and the right ends of the rectangular strips slidably penetrate the limiting strip and are located in the rectangular groove.

[0018] According to an embodiment of the present invention, a U-shaped groove is opened at the opposite ends of the cutting knife, the opening of the U-shaped groove is a flared opening, and a stop strip is integrally formed in the middle of the cutting knife.

[0019] In summary, the present invention includes the following beneficial technical effects: 1. The cutting device and the peeling device adopted by the present invention cooperate with each other, and can realize the integrated comprehensive processing functions of circular cutting of the protective sleeve of the automotive wire harness, flattening and pressing and limiting of multiple wires in the automotive wire harness, and peeling of multiple wires in the wire harness on one device, without the need for processing by multiple devices, thereby reducing the steps of wire harness processing and effectively improving the efficiency of wire harness peeling processing.

[0020] 2. The cutting device adopted by the present invention can perform circular cutting on the epidermis of the protective sleeve, effectively avoiding the phenomenon that the epidermis of the protective sleeve is not completely cut off, the end of the cut will not be deformed, and the cutting depth can be limited to avoid damage to the wires in the wire harness.

[0021] 3. After the epidermis of the protective sleeve is cut and separated, the ends of multiple wires in the wire harness are in a scattered state. With the mutual cooperation of the second hydraulic rod, the flattening mechanism and the limiting mechanism, the multiple wires are flattened and pressed and limited, so as to ensure the peeling effect of multiple wires in the automotive wire harness.

[0022] 4. The peeling device adopted by the present invention can simultaneously perform peeling processing on multiple wires, effectively improving the efficiency of peeling processing of multiple wires, and can peel different numbers of wires within a certain range, effectively improving the applicability of the device. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained according to the provided drawings.

[0024] Figure 1 It shows a three-dimensional structural schematic diagram of the first perspective of the present invention.

[0025] Figure 2 It shows a three-dimensional structural schematic diagram of the second perspective of the present invention.

[0026] Figure 3 It shows the front view of the present invention.

[0027] Figure 4 It shows the left view of the present invention.

[0028] Figure 5 It shows Figure 3 the cross-sectional view of A-A in

[0029] Figure 6 It shows Figure 4 the cross-sectional view of B-B in

[0030] Figure 7 It shows Figure 6 the enlarged view of the N area in

[0031] Figure 8 It shows the structural schematic diagram of the second hydraulic rod, flattening mechanism and peeling mechanism of the present invention.

[0032] Figure 9 It shows the structural schematic diagram of the second hydraulic rod, limiting mechanism and peeling mechanism of the present invention.

[0033] Figure 10 It shows the working state diagram of the present invention.

[0034] Among them, the above-mentioned drawings include the following reference numerals: 1. L-shaped support plate; 2. Clamping device; 21. Cylindrical tube; 22. Clamping mechanism; 221. Arc-shaped groove; 222. Sliding plate; 223. Arc-shaped pressing plate; 224. Connecting spring; 23. Pushing sleeve; 3. Driving device; 31. Rectangular through hole; 32. Guide rod; 33. Moving mechanism; 331. Positioning block; 332. Rectangular rod; 333. Limiting hole; 334. Sliding block; 335. Limiting rod; 34. First hydraulic rod; 4. Cutting device; 41. First U-shaped frame; 42. Cutting mechanism; 421. Third hydraulic rod; 422. Strip-shaped plate; 423. Cutting knife; 4231. Stop bar; 5. Skinning device; 51. Second U-shaped frame; 52. Second hydraulic rod; 53. Flattening mechanism; 531. Lower pressing block; 532. Distance-adjusting screw; 533. Moving plate; 534. Guide plate; 535. Gathering strip; 54. Limiting mechanism; 541. Limiting strip; 542. Semi-circular opening; 543. Rectangular groove; 544. Support strip; 545. Return spring; 546. Support chain; 5461. Fifth hydraulic rod; 5462. Traction plate; 5463. Rectangular strip; 55. Skinning mechanism; 551. Square plate; 552. Fourth hydraulic rod; 553. Skinning knife. Detailed implementation manners

[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the following will describe the detailed implementation manners of the present invention in conjunction with the drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0036] Refer to Figures 1 - 4 , an automatic wire harness skinning device for automobile wire harness processing, including an L-shaped support plate 1.

[0037] Refer to Figure 1 , Figure 2 and Figure 6 , the automatic wire harness skinning device for automobile wire harness processing further includes a clamping device 2. The clamping device 2 is connected to the vertical section of the L-shaped support plate 1 and is used for clamping the automobile wire harness. The clamping device 2 includes a cylindrical tube 21 installed in front of the vertical section of the L-shaped support plate 1 through two support rods. The clamping mechanism 22 is symmetrically arranged on the tube wall of the cylindrical tube 21 along its axis. A pushing sleeve 23 is slidably sleeved on the outer periphery of the cylindrical tube 21.

[0038] During specific operation, before processing, the L-shaped support plate 1 is fixed at the working position by existing fixing equipment. The L-shaped support plate 1 positions the cylindrical tube 21 through two support rods. Subsequently, one end of the wire harness to be skinned is passed through the cylindrical tube 21 and moved to the required position (such as Figure 10 shown).

[0039] Refer to Figure 6 and Figure 7 , the clamping mechanism 22 includes an arc-shaped groove 221 opened on the inner ring surface of the cylindrical tube 21. An arc-shaped pressing plate 223 is slidably connected in the arc-shaped groove 221. A sliding plate 222 is installed on the outer arc surface of the arc-shaped pressing plate 223. The sliding plate 222 slidably penetrates the wall of the cylindrical tube 21. One end of the sliding plate 222 away from the arc-shaped pressing plate 223 is provided with an inclined surface. A connecting spring 224 is installed between the outer arc surface of the arc-shaped pressing plate 223 and the arc-shaped groove 221.

[0040] During specific operation, after the wire harness is placed in the cylindrical tube 21, the pushing sleeve 23 is pushed. The pushing sleeve 23 squeezes the inclined surface on the sliding plate 222. The sliding plate 222 drives the arc-shaped pressing plate 223 to move towards the wire harness under force and clamps and positions the wire harness, realizing the function of fixing the wire harness. At the same time, the arc-shaped pressing plate 223 stretches the connecting spring 224.

[0041] Refer to Figure 1 and Figure 2 , the automatic wire harness processing and peeling device for automobiles further includes a driving device 3. The driving device 3 is connected to the vertical section of the L-shaped support plate 1. The driving device 3 includes a rectangular through hole 31 opened on the left side of the vertical section of the L-shaped support plate 1. Two guide rods 32 symmetrically distributed up and down are installed in the rectangular through hole 31. A moving mechanism 33 is jointly connected to the two guide rods 32. A first hydraulic rod 34 is connected to the moving mechanism 33. The first hydraulic rod 34 is fixedly connected to the rear end of the vertical section of the L-shaped support plate 1.

[0042] Refer to Figure 1 , Figure 2 and Figure 6 , the automatic wire harness processing and peeling device for automobiles further includes a cutting device 4. The cutting device 4 is connected to the moving mechanism 33. The cutting device 4 includes a first U-shaped frame 41 connected to the moving mechanism 33 and opening forward. A cutting mechanism 42 is connected to the first U-shaped frame 41.

[0043] Refer to Figure 1 , Figure 2 and Figure 6, the moving mechanism 33 includes a positioning block 331 slidably connected to the two guiding rods 32. The right end of the positioning block 331 is fixedly connected to the first hydraulic rod 34, and the front end of the positioning block 331 is fixedly connected to the first U-shaped frame 41.

[0044] Refer to Figure 1 , Figure 2 and Figure 6 , the cutting mechanism 42 includes two third hydraulic rods 421 that are symmetrically distributed up and down and are respectively installed on the two horizontal sections of the first U-shaped frame 41. A strip-shaped plate 422 is installed at the opposite ends of the third hydraulic rods 421. A cutting knife 423 is detachably installed at one end of the strip-shaped plate 422 away from the third hydraulic rod 421. The two cutting knives 423 are centrosymmetrically distributed up and down. A U-shaped groove is formed at the opposite ends of the cutting knife 423. The opening of the U-shaped groove is a flared opening. A retaining strip 4231 is integrally formed in the middle of the cutting knife 423.

[0045] During specific operation, before processing, the first hydraulic rod 34 and the third hydraulic rods 421 are connected to an existing hydraulic pump. After the wire harness is fixed, the first hydraulic rod 34 is started. The first hydraulic rod 34 drives the first U-shaped frame 41 to move through the positioning block 331. The first U-shaped frame 41 drives the two third hydraulic rods 421 to move to the position where the wire harness needs to be skinned. Subsequently, the two third hydraulic rods 421 are started simultaneously. The two third hydraulic rods 421 drive the two strip-shaped plates 422 to move. The two strip-shaped plates 422 drive the two cutting knives 423 to move relatively and cut the skin of the protective sleeve. During the cutting process, the flared opening of the cutting knife 423 can effectively center and guide the wire harness so that it can enter the U-shaped groove. The two U-shaped grooves cooperate to perform a circular cut on the skin of the protective sleeve. The cut is smooth, effectively avoiding the phenomenon that the skin of the protective sleeve is not completely cut. The end of the cut will not deform. At the same time, the two retaining strips 4231 are respectively in the feeding directions of the two cutting knives 423, thereby limiting the feeding distance of the two cutting knives 423 and preventing the cutting knives 423 from damaging the multiple wires in the wire harness. After the two cutting knives 423 cut the skin of the protective sleeve, the operation of the third hydraulic rods 421 is stopped, and then the first hydraulic rod 34 is started. The first hydraulic rod 34 drives the first U-shaped frame 41 to move through the positioning block 331. The first U-shaped frame 41 drives the two cutting knives 423 to move through the two third hydraulic rods 421 and the two strip-shaped plates 422. The two cutting knives 423 push the cut skin to separate it from the body of the wire harness. The first hydraulic rod 34 drives the positioning block 331 to reset.

[0046] Refer to Figure 1 , Figure 2 and Figure 5, the automatic peeling device for automobile wire harness processing further includes a peeling device 5, the peeling device 5 is connected to the moving mechanism 33, the peeling device 5 includes a second U-shaped frame 51 connected to the moving mechanism 33 and opening forward, both horizontal sections of the second U-shaped frame 51 are installed with second hydraulic rods 52, the opposite ends of the second hydraulic rod 52 on the upper side are connected with a flattening mechanism 53, the opposite ends of the second hydraulic rod 52 on the lower side are connected with a limiting mechanism 54, and the moving sections of the two second hydraulic rods 52 are both connected with a peeling mechanism 55.

[0047] Refer to Figure 1 and Figure 2 , a rectangular rod 332 is installed at the left end of the positioning block 331, a plurality of uniformly distributed limiting holes 333 are formed on the rectangular rod 332, a sliding block 334 is slidably sleeved on the rectangular rod 332, the sliding block 334 is fixedly connected with the second U-shaped frame 51, a limiting rod 335 is inserted on the sliding block 334, and the limiting rod 335 is inserted and matched with any one of the limiting holes 333.

[0048] During specific work, according to the length of the wire in the wire harness that needs to be peeled, slide the sliding block 334 on the rectangular rod 332. After the sliding block 334 moves to the required position, insert the limiting rod 335 on the sliding block 334 and insert it into the corresponding limiting hole 333 to realize the function of limiting the sliding block 334. When the sliding block 334 moves, it drives the second U-shaped frame 51 to move, and the second U-shaped frame 51 drives the flattening mechanism 53 and the limiting mechanism 54 to move to the required positions respectively through the two second hydraulic rods 52.

[0049] Refer to Figure 1 , Figure 2 , Figure 6 and Figure 8 , the flattening mechanism 53 includes a lower pressing block 531 installed at the opposite end of the second hydraulic rod 52 located above, a distance-adjusting screw rod 532 horizontally penetrating and rotatably connected in the middle of the lower pressing block 531, two thread teeth with symmetric spiral directions and located outside the lower pressing block 531 are arranged on the outer surface of the distance-adjusting screw rod 532, two moving plates 533 with an L-shaped structure are threadedly connected to the two thread teeth, the two moving plates 533 are symmetrically distributed, a guiding plate 534 is installed at one end of the vertical section of the moving plate 533 close to the lower pressing block 531, the guiding plate 534 is slidably matched with the lower pressing block 531, and a gathering strip 535 is installed at the opposite ends of the horizontal sections of the moving plates 533.

[0050] Refer to Figure 1 , Figure 2 , Figure 6 and Figure 9, the limiting mechanism 54 includes a limiting strip 541 installed at the opposite end of the lower second hydraulic rod 52. A plurality of semi-circular openings 542 evenly distributed from front to back are formed at the upper end of the limiting strip 541. A rectangular groove 543 is formed in the middle of the upper end of the limiting strip 541. A support strip 544 is slidably connected in the rectangular groove 543. A plurality of evenly distributed return springs 545 are installed between the lower end of the support strip 544 and the bottom wall of the rectangular groove 543. A support chain 546 is connected to the limiting strip 541.

[0051] Refer to Figure 1 , Figure 2 , Figure 6 and Figure 9 , the support chain 546 includes a fifth hydraulic rod 5461 installed at the left end of the limiting strip 541. A traction plate 5462 is installed at the left end of the fifth hydraulic rod 5461. Rectangular strips 5463 are symmetrically installed at the front and rear of the right end of the traction plate 5462. The right ends of the rectangular strips 5463 slidably penetrate through the limiting strip 541 and are located in the rectangular groove 543.

[0052] During specific operation, before processing, connect the second hydraulic rod 52 and the fifth hydraulic rod 5461 to an existing hydraulic pump. After the outer skin of the protective sleeve is cut and separated, the ends of multiple wires in the wire harness are in a dispersed state. Then rotate the distance-adjusting screw 532. The distance-adjusting screw 532 drives the two moving plates 533 to move. The two moving plates 533 drive the two gathering strips 535 to move, so that the distance between the two gathering strips 535 matches the width of the multiple wires laid flat. Then start the second hydraulic rod 52 located below. The second hydraulic rod 52 drives the support strip 544 to move upward to the lower ends of the multiple wires through the limiting strip 541. At this time, the two rectangular strips 5463 are at the lower end of the support strip 544 and limit the support strip 544. The upper end of the support strip 544 is flush with the upper end of the limiting strip 541. Then start the second hydraulic rod 52 located above. The second hydraulic rod 52 drives the pressing block 531 to move downward. After the pressing block 531 contacts the multiple wires, it presses them onto the support strip 544. The multiple wires are laid flat and located between the two gathering strips 535. Then start the fifth hydraulic rod 5461. The fifth hydraulic rod 5461 drives the two rectangular strips 5463 to move out of the rectangular groove 543 through the traction plate 5462, thereby releasing the support for the support strip 544. Then the second hydraulic rod 52 continues to drive the pressing block 531 to move downward and presses the support strip 544. The pressing block 531 presses the multiple wires into the corresponding multiple semi-circular openings 542, and the multiple semi-circular openings 542 limit the multiple wires.

[0053] Refer to Figure 1 , Figure 8 and Figure 9, the peeling mechanism 55 includes a square plate 551 installed on the moving section of the second hydraulic rod 52. A fourth hydraulic rod 552 is installed on the square plate 551, and a peeling knife 553 is detachably installed on the moving end of the fourth hydraulic rod 552.

[0054] During specific operation, before processing, the fourth hydraulic rod 552 is connected to an existing hydraulic pump. After the multiple wires are limited, the two fourth hydraulic rods 552 are started simultaneously. The two fourth hydraulic rods 552 drive the two peeling knives 553 to move towards the multiple wires and simultaneously cut the epidermis of the multiple wires. Then, the operation of the fourth hydraulic rod 552 is stopped, and the first hydraulic rod 34 is started. The first hydraulic rod 34 drives the rectangular rod 332 to move through the positioning block 331. The rectangular rod 332 drives the sliding block 334 to move through the limiting rod 335. The sliding block 334 drives the two second hydraulic rods 52 to move through the second U-shaped frame 51. The two second hydraulic rods 52 push and extrude the epidermis of the wire through the two square plates 551, the two fourth hydraulic rods 552, and the two peeling knives 553, so as to separate the epidermis of the wire from the wire body and realize the function of wire peeling. The multiple semi-circular openings 542 and the multiple grooves on the peeling knife 553 can cooperate to peel different numbers of wires within a certain range, improving the applicability of the equipment. Subsequently, the fourth hydraulic rod 552 drives the peeling knife 553 to reset, the two second hydraulic rods 52 drive the flattening mechanism 53 and the limiting mechanism 54 to reset, the first hydraulic rod 34 drives the positioning block 331 to reset, then the pushing sleeve 23 is separated from the sliding plate 222, the tensioned connecting spring 224 resets and drives the arc-shaped pressing plate 223 to separate from the wire harness, and the operator takes out the peeled wire harness from the cylindrical tube 21 to complete the processing.

[0055] In the description of the embodiments of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the embodiments of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, in the description of the present invention, unless otherwise specified, the meaning of "multiple" is two or more.

[0056] In the description of the present invention, it should also be noted that, unless otherwise clearly specified and defined, the terms "arranged", "installed", and "connected" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] The embodiments of the specific implementation manners are all preferred embodiments of the present invention, and do not limit the protection scope of the present invention accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present invention shall be covered within the protection scope of the present invention.

Claims

1. An automatic peeling device for automobile wire harness processing, including an L-shaped support plate, characterized in that: A clamping device, connected to the vertical section of the L-shaped support plate and used for clamping the automobile wire harness; A driving device, connected to the vertical section of the L-shaped support plate. The driving device includes a rectangular through hole opened at the left side of the vertical section of the L-shaped support plate. Two guide rods symmetrically distributed up and down are installed in the rectangular through hole. A moving mechanism is jointly connected to the two guide rods. A first hydraulic rod is connected to the moving mechanism, and the first hydraulic rod is fixedly connected to the rear end of the vertical section of the L-shaped support plate; A cutting device, connected to the moving mechanism. The cutting device includes a first U-shaped frame connected to the moving mechanism and opening forward. A cutting mechanism is connected to the first U-shaped frame, and the cutting mechanism is used for the circular cutting operation of the protective sleeve of the automobile wire harness; A peeling device, connected to the moving mechanism. The peeling device includes a second U-shaped frame connected to the moving mechanism and opening forward. Second hydraulic rods are installed on both horizontal sections of the second U-shaped frame. The opposite ends of the second hydraulic rod located on the upper side are connected with a flattening mechanism. The opposite ends of the second hydraulic rod located on the lower side are connected with a limiting mechanism. The second hydraulic rod, the flattening mechanism and the limiting mechanism cooperate with each other to perform a flattening and pressing limit operation on multiple wires of the automobile wire harness. Peeling mechanisms are connected to the moving sections of the two second hydraulic rods, and the peeling mechanisms are used for the peeling processing operation of multiple wires in the automobile wire harness; The limiting mechanism includes a limiting strip installed at the opposite end of the second hydraulic rod located below. A plurality of semi-circular openings evenly distributed from front to back are opened at the upper end of the limiting strip. A rectangular groove is opened in the middle of the upper end of the limiting strip. A support strip is slidably connected in the rectangular groove, and a support chain is connected to the limiting strip; The support chain includes a fifth hydraulic rod installed at the left end of the limiting strip. A traction plate is installed at the left end of the fifth hydraulic rod. Rectangular strips are symmetrically installed at the front and rear of the right end of the traction plate. The right ends of the rectangular strips slide through the limiting strip and are located in the rectangular groove.

2. The automatic stripping device for automobile wire harness processing according to claim 1, wherein: The clamping device includes a cylindrical tube installed in front of the vertical section of the L-shaped support plate through two support rods. Clamping mechanisms are symmetrically arranged on the tube wall of the cylindrical tube along its axis. A pushing sleeve is slidably sleeved on the outer periphery of the cylindrical tube.

3. The automatic stripping device for automobile wire harness processing according to claim 1, characterized in that: The moving mechanism includes a positioning block slidably connected to the two guide rods. The right end of the positioning block is fixedly connected to the first hydraulic rod. The front end of the positioning block is fixedly connected to the first U-shaped frame. A rectangular rod is installed at the left end of the positioning block. A plurality of uniformly distributed limiting holes are opened on the rectangular rod. A sliding block is slidably sleeved on the rectangular rod. The sliding block is fixedly connected to the second U-shaped frame. A limiting rod is inserted into the sliding block, and the limiting rod is inserted and matched with any one of the limiting holes.

4. The automatic peeling device for automobile wire harness processing according to claim 1, wherein: The cutting mechanism includes third hydraulic rods that are symmetrically distributed up and down and are respectively installed on two horizontal sections of the first U-shaped frame. The opposite ends of the third hydraulic rods are installed with strip plates, and a cutting knife is detachably installed at one end of the strip plate away from the third hydraulic rod. The upper and lower cutting knives are symmetrically distributed about the center.

5. The automatic peeling device for automobile wire harness processing according to claim 1, characterized in that: The flattening mechanism includes a lower pressing block installed at the opposite ends of the second hydraulic rod located above. A distance-adjusting screw rod in a horizontal state penetrates through and is rotatably connected to the middle of the lower pressing block. Two thread teeth with symmetric spiral directions and located outside the lower pressing block are arranged on the outer surface of the distance-adjusting screw rod. Two L-shaped moving plates are threadedly connected to the two thread teeth. The two moving plates are symmetrically distributed. A guiding plate is installed at one end of the vertical section of the moving plate close to the lower pressing block. The guiding plate is slidably matched with the lower pressing block. Gathering strips are installed at the opposite ends of the horizontal sections of the moving plates.

6. The automatic stripping device for automobile wire harness processing according to claim 1, characterized in that: A plurality of uniformly distributed return springs are installed between the lower end of the support strip and the bottom wall of the rectangular groove.

7. An automatic wire stripping device for automotive wire harness processing according to claim 1, characterized in that: The skinning mechanism includes a square plate installed on the moving section of the second hydraulic rod. A fourth hydraulic rod is installed on the square plate, and a skinning knife is detachably installed at the moving end of the fourth hydraulic rod.

8. An automatic peeling device for automobile wire harness processing according to claim 2, characterized in that: The clamping mechanism includes an arc-shaped groove opened on the inner ring surface of the cylindrical tube. An arc-shaped pressing plate is slidably connected in the arc-shaped groove. A sliding plate is installed on the outer arc surface of the arc-shaped pressing plate. The sliding plate slidably penetrates through the tube wall of the cylindrical tube. An inclined surface is provided at one end of the sliding plate away from the arc-shaped pressing plate. A connecting spring is installed between the outer arc surface of the arc-shaped pressing plate and the arc-shaped groove.

9. An automatic stripping device for automobile wire harness processing according to claim 4, characterized in that: U-shaped grooves are opened at the opposite ends of the cutting knife. The opening of the U-shaped groove is a flared opening. A blocking strip is integrally formed in the middle of the cutting knife.

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