Glue stripping machine for stripping outer glue of wire core of bunched wire

Abstract

The utility model discloses a rubber stripping machine used for stripping outer rubber of a wire core of a bunch, comprising a clamping plate assembly, a cutter assembly, a baffle plate, a first driving device and a second driving device, the cutter assembly is arranged between the clamping plate assembly and the baffle plate, the first driving device drives the clamping plate assembly to longitudinally clamp or loosen the bunch, and the second driving device drives the cutter assembly to longitudinally clamp or loosen the bunch. The first driving device drives the cutter assembly to longitudinally cut the outer rubber of the bunch or loosen the bunch, and the second driving device drives the cutter assembly to transversely move in a reciprocating mode so as to get away from or get close to the clamping plate assembly. The rubber stripping machine disclosed by the utility model is simple in structure, can be operated only by controlling the actions of the first driving device and the second driving device (for example, through a foot switch), is very convenient to operate, is suitable for manufacturers for producing and processing bunches in small batches, and is particularly suitable for stripping rubber on wire cores of the bunches of which outer rubber is stripped.

Description

Technical Field

[0001] The utility model relates to a wire bundle adhesive stripping machine, in particular to a adhesive stripping machine used for stripping the outer adhesive of the wire core of a wire bundle. Background Art

[0002] Wire stripping refers to the processing of the joints of cables or wires in electronic assembly or electrical engineering to remove the insulation layer of the joints so that they can be connected to circuits or devices.

[0003] A wire stripping machine is a device specially used to remove the insulation layer or protective layer of the cable or wire joint. Some existing wire stripping machines have the following problems:

[0004] (1) The structure is complex and the operation is troublesome. Some wire stripping machines may require certain technical knowledge and programming skills to operate effectively, which limits the use of non-professional operators. In addition, the stripping machines with complex structures are usually expensive and are not suitable for small-scale manufacturers of wire bundles.

[0005] (ii) Many existing wire stripping machines are suitable for stripping a large number of wires at a time, but for small batch production, it often takes a lot of time to set the processing parameters, resulting in low processing efficiency;

[0006] (iii) Limited scope of application: some stripping machines may only be suitable for wires with a specific diameter or cross-sectional area, and for cutting insulation layers of a specific length, and are not very versatile;

[0007] (iv) Many existing wire stripping machines are relatively large in size, occupy a large space, and are not suitable for environments that require frequent movement or use in a small space.

[0008] In view of the above problems, it is very necessary to research and design a wire stripping machine with simple structure, easy operation and easy mobility. Utility Model Content

[0009] The utility model aims to provide a rubber stripping machine for stripping the outer rubber of the wire core of a wire bundle, so as to solve at least one of the above technical problems.

[0010] According to one aspect of the utility model, a stripping machine for stripping the outer rubber of the wire core of a wire bundle is provided, comprising:

[0011] Clamp assembly for clamping or releasing the cable harness;

[0012] A cutter assembly for cutting the outer rubber of the wire harness;

[0013] a baffle plate for abutting against the end of the wire harness, the cutter assembly being located between the clamping plate assembly and the baffle plate;

[0014] A first driving device, the first driving device drives the clamping plate assembly to clamp or release the wire harness in the longitudinal direction, and the first driving device drives the cutter assembly to cut the outer rubber of the wire harness in the longitudinal direction or release the wire harness; and

[0015] The second driving device drives the cutter assembly to reciprocate laterally to move away from or close to the clamping plate assembly.

[0016] The utility model glue stripping machine, when it is necessary to perform glue stripping (stripping) processing on the insulation layer of the joint part of the wire bundle, insert the joint part of the wire bundle between the clamping plate assembly and the cutting knife assembly, and make the end of the joint part of the wire bundle abut against the baffle plate, under the action of the first driving device, the clamping plate assembly clamps the wire bundle, and at the same time the cutting knife assembly cuts the insulation layer (i.e. the outer glue) of the wire bundle, and then under the action of the second driving device, the cutting knife assembly pulls the insulation layer of the wire bundle joint part in a direction away from the clamping plate assembly while cutting the insulation layer of the wire bundle, so that one part of the wire bundle joint part can be stripped. The segmented insulation layer (i.e., outer glue) is stripped off, and after stripping, the clamping plate assembly and the cutter assembly are reset. The distance between the baffle and the cutter assembly can be adjusted to strip off insulation layers (i.e., outer glue) of different lengths. It can be suitable for stripping wire bundles with various stripping lengths. The stripping machine of the utility model has a simple structure. It only needs to control the actions of the first drive device and the second drive device (such as by controlling the foot switch). It is very convenient to operate and is suitable for manufacturers that produce and process wire bundles in small batches. It is particularly suitable for stripping the wire cores of wire bundles whose outer glue has been stripped off.

[0017] Preferably, the clamping plate assembly comprises an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are arranged up and down, the cutter assembly comprises an upper cutter and a lower cutter, the upper cutter and the lower cutter are arranged up and down, a notch is provided on the end surface of the lower cutter facing the upper cutter, and the lower cutter is located between the lower clamping plate and the baffle plate.

[0018] The first driving device drives the upper clamping plate to approach or move away from the lower clamping plate to clamp or release the wire harness, and the first driving device drives the upper cutter to approach or move away from the lower cutter to cut the outer rubber of the wire harness or release the wire harness.

[0019] The second driving device drives the upper cutter and the lower cutter to synchronously move laterally and reciprocatingly to move away from or close to the upper clamping plate and the lower clamping plate.

[0020] Therefore, when it is necessary to strip the insulating layer of the joint part of the wire harness, the joint part of the wire harness is inserted between the upper clamping plate and the lower clamping plate and between the upper cutter and the lower cutter, the wire harness is located in the notch of the lower cutter, and the end of the joint part of the wire harness is made to rest against the baffle. Under the action of the first driving device, the upper clamping plate and the lower clamping plate clamp the wire harness, and at the same time, the upper cutter and the lower cutter cut the insulating layer (i.e., the outer glue) of the wire harness. Then, under the action of the second driving device, the upper cutter and the lower cutter move the insulating layer of the joint part of the wire harness away from the upper clamping plate while cutting the insulating layer of the wire harness. The upper and lower clamping plates are pulled in the direction of each other, thereby stripping off a section of the insulation layer of the wiring harness connector. In order to prevent the upper and lower cutters from cutting off the wire core of the wiring harness / wire bundle, a notch is arranged on the end face of the lower cutter facing the upper cutter, and the wiring harness is placed in the notch. When the upper and lower cutters are pressed against each other, the upper and lower cutters just cut only the insulation layer of the wiring harness or the wire core, and do not cut the conductor part of the wiring harness or the wire core, that is, the depth of the notch is equivalent to the size of the conductor part of the wiring harness or the wire core, and wiring harnesses of different diameters can be adapted by adjusting the stroke of the first drive device.

[0021] Preferably, it also includes a bottom plate, a driving plate, an upper blade plate, a lower blade plate and a guide column,

[0022] The lower splint is arranged on the bottom plate.

[0023] The driving plate is located above the bottom plate, and the upper clamping plate is arranged on the driving plate. The first driving device drives the driving plate to move up and down to make the upper clamping plate and the lower clamping plate clamp or release the wire harness.

[0024] The upper cutter is arranged on the upper cutter plate, and the upper cutter plate is slidably arranged on the driving plate.

[0025] The bottom of the guide column is arranged on the lower blade plate, and the upper blade plate is sleeved on the guide column. The upper blade plate can reciprocate up and down along the guide column.

[0026] The lower cutter is arranged on the lower cutter plate, the lower cutter plate is slidably arranged on the bottom plate, the baffle is arranged on the lower cutter plate, and the distance between the baffle and the lower cutter can be adjusted.

[0027] The second driving device drives the lower blade to reciprocate laterally to move away from or close to the lower clamping plate.

[0028] Therefore, when it is necessary to strip the insulating layer of the joint part of the wire bundle, the joint part of the wire bundle is inserted between the upper clamping plate and the lower clamping plate and between the upper cutter and the lower cutter, the wire bundle is located in the notch of the lower cutter, and the end of the joint part of the wire bundle is made to rest against the baffle. Under the action of the first driving device, the driving plate drives the upper clamping plate to move toward the lower clamping plate to clamp the wire bundle, and at the same time, the driving plate drives the upper knife plate to move along the guide column toward the lower knife plate, and the upper knife plate drives the upper cutter to move synchronously in the direction of the lower cutter so that the upper cutter and the lower cutter cut the insulating layer (i.e., the outer glue) of the wire bundle, and then under the action of the second driving device, the upper clamping plate drives the upper cutter to move synchronously in the direction of the lower cutter so that the upper cutter and the lower cutter cut the insulating layer (i.e., the outer glue) of the wire bundle. The lower blade plate slides on the bottom plate to move away from the lower clamping plate, and at the same time, the lower blade plate drives the lower cutting knife away from the lower clamping plate, and the lower blade plate drives the upper blade plate and the upper cutting knife to move away from the upper clamping plate synchronously through the guide column, and the upper blade plate slides on the driving plate. In this way, the upper cutting knife and the lower cutting knife pull the insulating layer of the wire harness joint away from the upper clamping plate and the lower clamping plate while cutting the insulating layer of the wire harness, thereby stripping off a section of the insulating layer of the wire harness joint, wherein, under the action of the guide column, the upper blade plate can smoothly approach or move away from the lower blade plate, and at the same time, the guide column can make the upper blade plate and the lower blade plate as a whole move away from or close to the clamping plate assembly.

[0029] Preferably, a first guide rail is provided at the bottom of the driving plate, and a first slider adapted to the first guide rail is provided at the top of the upper knife plate. The first slider is clamped on the first guide rail and can reciprocate along the first guide rail.

[0030] Therefore, through the cooperation of the first guide rail and the first slider, the upper knife plate can smoothly reciprocate on the driving plate to approach or move away from the upper clamping plate.

[0031] Preferably, first arc-shaped grooves are provided on both sides of the first guide rail, a first through groove is provided on the first sliding block, first protrusions adapted to the first arc-shaped grooves are provided on two opposite inner walls of the first through groove, the first guide rail is accommodated in the first through groove and the two first protrusions are respectively accommodated in the two first arc-shaped grooves.

[0032] Therefore, since the two first protrusions on the first slider are respectively engaged in the two first arc-shaped grooves on the first guide rail, it can be ensured that the first slider will not detach from the first guide rail during the sliding of the upper knife plate at the bottom of the driving plate, that is, the upper knife plate will not separate from the driving plate during the sliding process, thereby ensuring the stability of the sliding of the upper knife plate.

[0033] Preferably, a second guide rail is provided on the bottom plate, and a second slider adapted to the second guide rail is provided at the bottom of the lower knife plate. The second slider is clamped on the second guide rail and can reciprocate along the second guide rail.

[0034] Therefore, through the cooperation of the second guide rail and the second slider, the lower knife plate can smoothly reciprocate on the bottom plate to approach or move away from the lower clamping plate.

[0035] Preferably, second arc-shaped grooves are provided on both sides of the second guide rail, a second through groove is provided on the second sliding block, second protrusions adapted to the second arc-shaped grooves are provided on two opposite inner walls of the second through groove, the second guide rail is accommodated in the second through groove and the two second protrusions are respectively accommodated in the two second arc-shaped grooves.

[0036] Therefore, since the two second protrusions on the second slider are respectively engaged in the two second arc-shaped grooves on the second guide rail, it can be ensured that the second slider will not detach from the second guide rail during the sliding of the lower knife plate on the bottom plate, that is, the lower knife plate will not separate from the bottom plate during the sliding process, thereby ensuring the stability of the sliding of the lower knife plate.

[0037] Preferably, the number of the guide posts is four, and the four guide posts are distributed at four corners of the upper knife plate.

[0038] Therefore, under the action of the four guide pillars, the upper blade plate can smoothly approach or move away from the lower blade plate, and at the same time, the four guide pillars can make the upper blade plate and the lower blade plate as a whole move away from or close to the clamping plate assembly more smoothly.

[0039] Preferably, it also includes a top plate and a connecting plate, the bottom of the connecting plate is arranged on the bottom plate, one end of the top plate is arranged on the top of the connecting plate, the top plate is located above the driving plate, and the first driving device is arranged on the top plate.

[0040] Therefore, the top plate can provide support for the first driving device, so that the first driving device can directly drive the driving plate to reciprocate in the longitudinal direction.

[0041] Preferably, a foot switch is further included, and both the first drive device and the second drive device are connected to the foot switch, and both the first drive device and the second drive device are cylinders.

[0042] Therefore, the operator can control the first drive device and the second drive device to work together by simply stepping on the foot switch to clamp the wire harness and pull the insulation layer of the wire harness joint away from the upper clamping plate and the lower clamping plate, thereby stripping a section of the insulation layer of the wire harness joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a structural schematic diagram of a glue stripping machine for stripping the outer glue of the wire core of a wire bundle according to the utility model;

[0044] Figure 2 for Figure 1 The schematic diagram of the disassembled structure of the rubber stripping machine shown;

[0045] Figure 3 for Figure 2 A side view of the stripping machine shown;

[0046] Figure 4 for Figure 1The structural schematic diagram of the rubber stripping machine along direction A is shown. DETAILED DESCRIPTION

[0047] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0048] In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model 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 limiting the present utility model. In addition, the terms "first", "second" and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, unless otherwise specified, "multiple" means two or more; it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a connection between the two elements.

[0049] Figures 1 to 4 The structure of a glue stripping machine for stripping the outer glue of the wire core of a wire bundle according to an embodiment of the utility model is schematically shown.

[0050] See also Figures 1 to 4 A stripping machine for stripping the outer adhesive of the wire core of a wire bundle includes a clamping plate assembly 1, a cutting knife assembly 2, a baffle 3, a first driving device 4, a second driving device 5, a bottom plate 6, a driving plate 7, an upper knife plate 8, a lower knife plate 9, a guide column 10, a top plate 11, a connecting plate 12 and a foot switch.

[0051] See also Figure 1 and Figure 4 The bottom of the connecting plate 12 is fixed on the bottom plate 6, the connecting plate 12 is arranged vertically with the bottom plate 6, one end of the top plate 11 is fixed on the top of the connecting plate 12, the top plate 11 is arranged vertically with the connecting plate 12, and the top plate 11 is arranged parallel with the bottom plate 6.

[0052] See also Figure 1The clamping assembly 1 is used to clamp or loosen the wire harness. The clamping plate assembly 1 includes an upper clamping plate 101 and a lower clamping plate 102. The upper clamping plate 101 and the lower clamping plate 102 are arranged up and down. When the insulation layer of the joint part of the wire harness needs to be stripped, the joint part of the wire harness is inserted between the clamping plate assembly 1, that is, between the upper clamping plate 101 and the lower clamping plate 102. A layer of flannel can be pasted on the end surface of the upper clamping plate 101 facing the lower clamping plate 102, and a layer of flannel can also be pasted on the end surface of the lower clamping plate 102 facing the upper clamping plate 101. The flannel can protect the wire harness and prevent the upper clamping plate 101 and the lower clamping plate 102 from directly pressing on the wire harness and causing damage to the wire harness.

[0053] The specific installation method of the upper clamping plate 101 and the lower clamping plate 102 is as follows: Figures 1 to 4 The upper clamping plate 101 is longitudinally fixed on the driving plate 7, the upper clamping plate 101 and the driving plate 7 are arranged vertically, the driving plate 7 is located above the bottom plate 6, and the driving plate 7 is located below the top plate 11. The lower clamping plate 102 is longitudinally fixed on the bottom plate 6, the lower clamping plate 102 and the bottom plate 6 are arranged vertically, and the upper clamping plate 101 and the lower clamping plate 102 are arranged up and down.

[0054] See also Figure 1 The cutter assembly 2 is used to cut the outer glue of the wire bundle or the outer glue of the wire core of the wire bundle. The cutter assembly 2 includes an upper cutter 201 and a lower cutter 202. The upper cutter 201 and the lower cutter 202 are arranged up and down. A notch 203 is provided on the end face of the lower cutter 202 facing the upper cutter 201. When it is necessary to strip the insulation layer of the joint part of the wire bundle, the joint part of the wire bundle is inserted between the cutter assemblies 2, that is, between the upper cutter 201 and the lower cutter 202, and the wire bundle is placed in the notch 203. When the upper cutter 201 and the lower cutter 202 are abutted against each other, the existence of the notch 203 enables the upper cutter 201 and the lower cutter 202 to just cut the insulation layer of the wire bundle or the wire core, and will not cut the conductor part of the wire bundle or the wire core, that is, the depth of the notch 203 is equivalent to the size of the conductor part of the wire bundle or the wire core.

[0055] The specific installation method of the upper cutter 201 and the lower cutter 202 is as follows: Figure 2 and Figure 4 The upper cutter 201 is longitudinally fixed on the upper cutter plate 8, the upper cutter 201 and the upper cutter plate 8 are arranged vertically, the upper cutter plate 8 is located below the driving plate 7, the upper cutter plate 8 is located above the bottom plate 6, the lower cutter 202 is longitudinally fixed on the lower cutter plate 9, the lower cutter 202 and the lower cutter plate 9 are arranged vertically, the upper cutter 201 and the lower cutter 202 are arranged up and down, the lower cutter plate 9 is located above the bottom plate 6 and below the upper cutter plate 8, and the lower cutter plate 9 is installed on the bottom plate 6.

[0056] See also Figure 1 and Figure 4, the first driving device 4 is installed on the top plate 11. The first driving device 4 can be a cylinder (or a linear motor). The driving shaft of the first driving device 4 passes through the top plate 11 and is fixed on the top of the driving plate 7. The upper knife plate 8 is installed on the bottom of the driving plate 7. Under the driving action of the first driving device 4, the driving plate 7 can move up and down. The driving plate 7 can drive the upper clamping plate 101 to move toward the lower clamping plate 102 to clamp the wire bundle. The driving plate 7 can also drive the upper clamping plate 101 to move upward away from the lower clamping plate 102 to loosen the wire bundle. At the same time, the driving plate 7 can drive the upper knife plate 8 to move toward the lower knife plate 9. The upper knife plate 8 drives the upper cutter 201 to move synchronously toward the lower cutter 202 so that the upper cutter 201 and the lower cutter 202 cut the insulation layer of the wire bundle ( That is, outer glue), the driving plate 7 can also drive the upper knife plate 8 to move upward away from the lower knife plate 9, and the upper knife plate 8 drives the upper cutter 201 to move upward away from the lower cutter 202 synchronously so that the upper cutter 201 and the lower cutter 202 can loosen the cut wire bundle; because the depth of the notch 203 on the lower cutter 202 is equivalent to the size of the conductor part of the wire bundle or the wire core, the stroke of the driving shaft of the first driving device 4 can be adjusted to match the wire bundles of different diameters, ensuring that when the upper cutter 201 moves downward to the lowest position, the upper cutter 201 and the lower cutter 202 just cut the insulation layer of the wire bundle or the wire core, and will not cut the conductor part of the wire bundle or the wire core, and the lower cutter 202 with different depths of notches 203 can also be replaced to match the wire bundles of different diameters.

[0057] Since the first driving device 4 needs to synchronously drive the upper clamping plate 101 and the upper cutter 201, the number of the first driving devices 4 can be two, that is, two cylinders, and the two first driving devices 4 are arranged in parallel to synchronously drive the driving plate 7 to move up and down.

[0058] In order to make the upper blade plate 8 approach or move away from the lower blade plate 9 smoothly, a guide column 10 is installed between the upper blade plate 8 and the lower blade plate 9. Figure 2 The bottom of the guide column 10 is fixed on the lower knife plate 9, and a through hole is formed on the upper knife plate 8. The upper knife plate 8 is sleeved on the guide column 10 through the through hole. The upper knife plate 8 can move back and forth up and down along the guide column 10. In this embodiment, the number of guide columns 10 is four, and the four guide columns 10 are distributed at the four corners of the upper knife plate 8. Under the action of the four guide columns 10, the upper knife plate 8 can smoothly approach or move away from the lower knife plate 9. At the same time, the four guide columns 10 can make the upper knife plate 8 and the lower knife plate 9 form a whole, so that the upper knife plate 8 and the lower knife plate 9 can move away from or approach the clamping plate assembly 1 as a whole.

[0059] See also Figure 1 , Figure 2 and Figure 4, the baffle 3 is installed on the lower knife plate 9, the lower cutter 202 of the cutter assembly 2 is located between the lower clamping plate 102 of the clamping plate assembly 1 and the baffle 3, when it is necessary to strip the insulation layer of the joint part of the wire bundle, the joint part of the wire bundle is inserted between the upper clamping plate 101 and the lower clamping plate 102 and between the upper cutter 201 and the lower cutter 202, the wire bundle is located in the notch 203 of the lower cutter 202, and the end of the joint part of the wire bundle is against the baffle 3, and the distance between the baffle 3 and the lower cutter 202 is the wire bundle or the wire bundle. The stripping length of the wire core; the baffle 3 can be detachably connected to the lower knife plate 9, such as a strip groove is formed on the top of the lower knife plate 9, and a plug column is formed on the baffle 3, and the plug column on the baffle 3 is inserted into the strip groove on the lower knife plate 9 with interference fit, and the position of the baffle 3 on the lower knife plate 9 can be adjusted, that is, the spacing between the baffle 3 and the lower cutting knife 202 can be adjusted. The distance between the baffle 3 and the lower cutting knife 202 can be adjusted to strip off the outer glue of different lengths, which can be suitable for stripping wire bundles with various stripping lengths.

[0060] The upper blade plate 8 is slidably connected to the driving plate 7. Figure 2 and Figure 3 A first guide rail 71 is installed at the bottom of the driving plate 7, and a first slider 81 adapted to the first guide rail 71 is installed at the top of the upper blade plate 8. The first slider 81 is clamped on the first guide rail 71, and the first slider 81 can reciprocate along the first guide rail 71. Figure 3 , first arc-shaped grooves 711 are formed on both sides of the first guide rail 71, see Figure 2 The first slider 81 is formed with a first through groove 811, and the two opposite inner walls of the first through groove 811 are formed with first protrusions 812 adapted to the first arc-shaped groove 711. The first guide rail 71 is accommodated in the first through groove 811 on the first slider 81, and the two first protrusions 812 on the first slider 81 are respectively accommodated in the two first arc-shaped grooves 711 on the first guide rail 71; through the cooperation of the first guide rail 71 and the first slider 81, the upper blade 8 can smoothly reciprocate on the driving plate 7. The two first protrusions 812 are respectively engaged in the two first arc-shaped grooves 711 on the first guide rail 71, thereby ensuring that the first slider 81 will not detach from the first guide rail 71 during the sliding of the upper knife plate 8 at the bottom of the driving plate 7, that is, the upper knife plate 8 will not separate from the driving plate 7 during the sliding process, ensuring the stability of the upper knife plate 8 sliding at the bottom of the driving plate 7; the number of the first guide rails 71 and the first slider 81 are both two, and the two first guide rails 71 and the two first sliders 81 cooperate to ensure that the upper knife plate 8 slides smoothly on the driving plate 7.

[0061] The lower blade 9 is slidably connected to the bottom plate 6. Figure 2 and Figure 3A second guide rail 61 is installed on the bottom plate 6, and a second slider 91 adapted to the second guide rail 61 is provided at the bottom of the lower blade plate 9. The second slider 91 is clamped on the second guide rail 61, and the second slider 91 can reciprocate along the second guide rail 61. Figure 2 , second arc-shaped grooves 611 are formed on both sides of the second guide rail 61, see Figure 3 A second through groove 911 is formed on the second slider 91, and second protrusions 912 adapted to the second arc-shaped groove 611 are formed on two opposite inner walls of the second through groove 911. The second guide rail 61 is accommodated in the second through groove 911 on the second slider 91, and the two second protrusions 912 on the second slider 91 are respectively accommodated in the two second arc-shaped grooves 611 on the second guide rail 61; through the cooperation between the second guide rail 61 and the second slider 91, the lower knife plate 9 can smoothly reciprocate on the bottom plate 6. The two second protrusions 912 on 91 are respectively engaged with the two second arc-shaped grooves 611 on the second guide rail 61, thereby ensuring that the second slider 91 will not detach from the second guide rail 61 during the sliding of the lower knife plate 9 on the base plate 6, that is, the lower knife plate 9 will not separate from the base plate 6 during the sliding process, thereby ensuring the sliding stability of the lower knife plate 9; the number of the second guide rail 61 and the second slider 91 are both two, and the two second guide rails 61 respectively cooperate with the two second sliders 91 to ensure that the lower knife plate 9 slides smoothly on the base plate 6.

[0062] See also Figures 1 to 4 The second drive device 5 is mounted on the bottom plate 6. The second drive device 5 is a cylinder (or a linear motor). The drive shaft of the second drive device 5 passes through the connecting plate 12 and is fixed on the lower blade plate 9. Specifically, the end of the drive shaft of the second drive device 5 can be fixed on a longitudinal plate 92 on the lower blade plate ( Figure 4 As shown), under the action of the second driving device 5, the lower knife plate 9 slides on the bottom plate 6 to move away from or approach the lower clamping plate 102, and at the same time, the lower knife plate 9 drives the lower cutting knife 202 to move away from or approach the lower clamping plate 102. At the same time, the lower knife plate 9 drives the upper knife plate 8 and the upper cutting knife 201 to move away from the upper clamping plate 101 synchronously through the four guide columns 10. The upper knife plate 8 slides on the driving plate 7, and under the connection action of the guide column 10, the upper knife plate 8 and the lower knife plate 9 will move away from or approach the clamping plate assembly 1 synchronously. The second driving device 5 can drive the cutting knife assembly 2 to move back and forth laterally as a whole to move away from or approach the clamping plate assembly 1. In this way, the upper cutting knife 201 and the lower cutting knife 202 can pull the insulating layer of the wire harness joint part away from the upper clamping plate 101 and the lower clamping plate 102 while cutting the insulating layer of the wire harness, thereby stripping off a section of the insulating layer of the wire harness joint part.

[0063] The first drive device 4 and the second drive device 5 are both connected to a foot switch (not shown). In this way, the operator can control the first drive device 4 and the second drive device 5 to work together by simply stepping on the foot switch, first clamping the wire harness and then pulling the insulating layer of the wire harness joint away from the upper clamping plate 101 and the lower clamping plate 102, thereby stripping off a section of the insulating layer of the wire harness joint.

[0064] See also Figure 4 When the stripping machine of the utility model needs to strip the insulation layer of the joint part of the wire bundle or the wire core of the wire bundle (when the outer rubber insulation layer of the wire bundle has been stripped), the joint part of the wire bundle or the wire core is inserted between the upper clamping plate 101 and the lower clamping plate 102 and between the upper cutter 201 and the lower cutter 202, and the joint part of the wire bundle or the wire core is placed in the notch 203, and the end of the joint part of the wire bundle or the wire core is against the baffle 3, and the operator steps on the foot switch, and in the first Under the action of the driving device 4, the upper clamping plate 101 and the lower clamping plate 102 clamp the wire bundle, and at the same time, the upper cutter 201 and the lower cutter 202 cut the insulation layer (i.e., the outer rubber) of the wire bundle or the wire bundle core, and then under the action of the second driving device 5, the upper knife plate 8 slides at the bottom of the driving plate 7, and the lower knife plate 9 slides on the bottom plate 6, and the upper cutter 201 and the lower cutter 202 cut the insulation layer of the wire bundle or the wire bundle core and pull the insulation layer of the wire bundle or the wire bundle core joint away from the upper clamping plate 101 and the lower clamping plate 102 ( Figure 4 The stripped insulating layer can be cleaned regularly, and the distance between the baffle plate 3 and the lower cutter 202 can be adjusted to strip the outer glue of different lengths, which can be suitable for stripping wires of various stripping lengths. The stripping machine of the utility model has a simple structure. It only needs to control the action of the first drive device 4 and the second drive device 5, that is, step on the foot switch. It is very convenient to operate and is suitable for manufacturers that produce and process wire bundles in small batches. It is particularly suitable for stripping the wire cores of wire bundles whose outer glue has been stripped.

[0065] The above are only some embodiments of the present invention, which are intended to illustrate the technical means of the present invention, but not to limit the technical scope of the present invention. Those skilled in the art can make obvious improvements to the present invention in combination with existing common knowledge, which all fall within the protection scope of the present invention.

Claims

1. A stripping machine for stripping the outer rubber of the wire core of a wire bundle, characterized in that: include: Clamp assembly for clamping or releasing the cable harness; A cutter assembly for cutting the outer rubber of the wire harness; a baffle plate for abutting against the end of the wire harness, wherein the cutter assembly is located between the clamping plate assembly and the baffle plate; A first driving device, wherein the first driving device drives the clamping plate assembly to clamp or release the wire bundle in the longitudinal direction, and the first driving device drives the cutter assembly to cut the outer rubber of the wire bundle in the longitudinal direction or release the wire bundle; and The second driving device drives the cutter assembly to reciprocate in the lateral direction to move away from or close to the clamping plate assembly.

2. The rubber stripping machine according to claim 1, characterized in that: The clamping plate assembly comprises an upper clamping plate and a lower clamping plate, the upper clamping plate and the lower clamping plate are arranged up and down, the cutting knife assembly comprises an upper cutting knife and a lower cutting knife, the upper cutting knife and the lower cutting knife are arranged up and down, a notch is provided on the end surface of the lower cutting knife facing the upper cutting knife, and the lower cutting knife is located between the lower clamping plate and the baffle plate, The first driving device drives the upper clamping plate to approach or move away from the lower clamping plate to clamp or release the wire bundle, and the first driving device drives the upper cutter to approach or move away from the lower cutter to cut the outer rubber of the wire bundle or release the wire bundle. The second driving device drives the upper cutter and the lower cutter to synchronously reciprocate in the transverse direction to move away from or approach the upper clamping plate and the lower clamping plate.

3. The rubber stripping machine according to claim 2, characterized in that: It also includes a base plate, a drive plate, an upper blade plate, a lower blade plate and a guide column. The lower clamping plate is arranged on the bottom plate, The driving plate is located above the bottom plate, the upper clamping plate is arranged on the driving plate, and the first driving device drives the driving plate to move up and down to make the upper clamping plate and the lower clamping plate clamp or release the wire harness. The upper cutting knife is arranged on the upper cutting plate, and the upper cutting plate is slidably arranged on the driving plate. The bottom of the guide column is arranged on the lower blade plate, and the upper blade plate is sleeved on the guide column. The upper blade plate can reciprocate up and down along the guide column. The lower cutter is arranged on the lower cutter plate, the lower cutter plate is slidably arranged on the bottom plate, the baffle is arranged on the lower cutter plate, and the distance between the baffle and the lower cutter can be adjusted. The second driving device drives the lower blade to reciprocate laterally to move away from or close to the lower clamping plate.

4. The rubber stripping machine according to claim 3, characterized in that: A first guide rail is provided at the bottom of the driving plate, and a first sliding block adapted to the first guide rail is provided at the top of the upper knife plate. The first sliding block is clamped on the first guide rail and can reciprocate along the first guide rail.

5. The rubber stripping machine according to claim 4, characterized in that: A first arc-shaped groove is provided on both sides of the first guide rail, a first through groove is provided on the first sliding block, and first protrusions adapted to the first arc-shaped groove are provided on two opposite inner walls of the first through groove, the first guide rail is accommodated in the first through groove and the two first protrusions are respectively accommodated in the two first arc-shaped grooves.

6. The rubber stripping machine according to claim 3, characterized in that: The bottom plate is provided with a second guide rail, the bottom of the lower knife plate is provided with a second sliding block adapted to the second guide rail, the second sliding block is clamped on the second guide rail and can reciprocate along the second guide rail.

7. The rubber stripping machine according to claim 6, characterized in that: Second arc-shaped grooves are provided on both sides of the second guide rail, a second through groove is provided on the second sliding block, and second protrusions adapted to the second arc-shaped grooves are provided on two opposite inner walls of the second through groove. The second guide rail is accommodated in the second through groove and the two second protrusions are respectively accommodated in the two second arc-shaped grooves.

8. The rubber stripping machine according to claim 3, characterized in that: The number of the guide posts is four, and the four guide posts are distributed at four corners of the upper knife plate.

9. The rubber stripping machine according to claim 3, characterized in that: It also includes a top plate and a connecting plate, wherein the bottom of the connecting plate is arranged on the bottom plate, one end of the top plate is arranged on the top of the connecting plate, the top plate is located above the driving plate, and the first driving device is arranged on the top plate.

10. The rubber stripping machine according to claim 1, characterized in that: It also includes a foot switch, the first drive device and the second drive device are both connected to the foot switch, and the first drive device and the second drive device are both cylinders.

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