CN220480088U - Wire cutting device for automobile wire harness - Google Patents
Wire cutting device for automobile wire harness Download PDFInfo
- Publication number
- CN220480088U CN220480088U CN202322142198.4U CN202322142198U CN220480088U CN 220480088 U CN220480088 U CN 220480088U CN 202322142198 U CN202322142198 U CN 202322142198U CN 220480088 U CN220480088 U CN 220480088U
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- CN
- China
- Prior art keywords
- clamping plate
- base
- wire harness
- screw rod
- reciprocating screw
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- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000003578 releasing effect Effects 0.000 description 1
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- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The utility model discloses a wire cutting device for an automobile wire harness, which comprises a cutting mechanism, wherein the top of the cutting mechanism is provided with a clamping mechanism, the cutting mechanism comprises a base, one side of the top of the base is fixedly provided with a clamping plate, the inner side wall of the clamping plate is rotationally connected with a wire winding roller, the side edge of the wire winding roller is wound with a wire harness, the middle of the top of the base is fixedly provided with an upper sliding rail, the top of the base is fixedly provided with a lower sliding rail below the upper sliding rail, the clamping mechanism comprises a motor, the output end of the motor penetrates through the base and is fixedly provided with a reciprocating screw rod, the outer side wall of the reciprocating screw rod is provided with a bidirectional thread groove, the other end of the reciprocating screw rod is rotationally connected with the base, the base is fixedly provided with a sliding rod above the reciprocating screw rod, and when the clamping plate clamps the automobile wire harness, the outer side of the clamping plate is pressed by the upper sliding rail and the lower sliding rail to be clamped, and the friction influence on the automobile wire harness in the conveying process is reduced.
Description
Technical Field
The utility model relates to the technical field of automobile wire harness production, in particular to a wire cutting device for an automobile wire harness.
Background
Automotive wiring harnesses are a combination of a set of wires and connectors for transmitting electrical signals to various parts of an automobile, such as an engine, lights, sensors, etc., and are typically composed of a plurality of wires, insulation, protective sleeves, and connectors, the length and shape of which vary depending on the design and layout of the vehicle.
In the prior art, a conveyor belt or other conveying devices are generally used for conveying automobile harnesses, and then the blades are controlled to lift and cut the automobile harnesses on the conveying devices through preset time intervals, but in the process of conveying the automobile harnesses, uneven tangential lengths may be caused due to the influence of friction between the inside of the device and the conveying devices or uneven winding of the automobile harnesses, and further manual adjustment is needed at intervals, so that the automobile harness cutting device is quite inconvenient.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: the vehicles produce deviation cutting unevenness in the conveying process.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a tangent line device for car pencil, includes cutting mechanism's top is provided with fixture, cutting mechanism includes the base, top one side fixed mounting of base has the grip block, the inside wall of grip block rotates and is connected with the winding roller, the side winding of winding roller has the pencil, fixed mounting has last slide rail in the middle of the top of base, the top of base just is located the below fixed mounting of last slide rail has down the slide rail.
As a further scheme of the utility model: the clamping mechanism comprises a motor, the output end of the motor penetrates through the base and is fixedly provided with a reciprocating screw rod, the outer side wall of the reciprocating screw rod is provided with a bidirectional thread groove, the other end of the reciprocating screw rod is rotationally connected with the base, and a slide rod is fixedly arranged above the base, which is located above the reciprocating screw rod.
As a further scheme of the utility model: the outer side wall sliding connection of slide bar has the sleeve, the rotation is connected with the rotation slider in the middle of the telescopic bottom, the bottom side of rotation slider and the bi-directional thread groove inner wall sliding connection of reciprocating screw rod.
As a further scheme of the utility model: the utility model discloses a telescopic device, including telescopic, fixed mounting, rack, spring, lower plate, rack, first spring, second spring, telescopic top both sides fixed mounting have spacing frame, the inner wall bottom fixed mounting of spacing frame has spring one, the top fixedly connected with lower plate of spring one, the back and the spacing frame sliding connection of lower plate, the top fixed mounting of spacing frame has rack two.
As a further scheme of the utility model: the clamping grooves are formed in the side walls of the upper clamping plate and the lower clamping plate respectively, the inner walls of the clamping grooves are in sliding connection with the wire harness, the side walls of the upper clamping plate are in sliding connection with the upper sliding rail, and the side walls of the lower clamping plate are in sliding connection with the lower sliding rail.
As a further scheme of the utility model: the back fixed mounting of base has the back backup pad, rotate in the middle of the top of back backup pad and be connected with gear one, gear one's front fixed mounting has belt pulley one, belt pulley one's lateral wall swing joint has the belt, belt pulley two is connected with in the opposite side inner wall rotation of belt, belt pulley two's back and back backup pad rotate to be connected, belt pulley two's front fixedly connected with gear two, gear two's one side meshing is connected with rack one, rack one and back backup pad sliding connection, one side and rack two meshing of gear one are connected.
As a further scheme of the utility model: the bottom of the first rack is fixedly provided with a blade, and the blade penetrates through the upper sliding rail and is movably connected with the wire harness.
The utility model has the beneficial effects that:
(1) The upper clamping plate and the lower clamping plate are arranged to clamp the automobile wire harness, the motor drives the reciprocating screw rod to drive the upper clamping plate and the lower clamping plate to change the distance when passing through the sliding rail, and further clamping and releasing actions of the automobile wire harness are completed, when the clamping plate clamps the automobile wire harness, the outer side of the clamping plate can be extruded by the upper sliding rail and the lower sliding rail to clamp the wire harness, and the influence of friction force on the automobile wire harness in the conveying process is greatly reduced.
(2) When the upper clamping plate and the lower clamping plate convey the automobile wire harness to a certain distance, the blades can be driven to descend through the gears and the racks and cut the automobile wire harness, so that the cutting error of the automobile wire harness caused by external reasons is reduced.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the present utility model when the upper and lower clamping plates are in contact;
fig. 3 is a schematic view of the overall structure of the wire harness of the present utility model when the wire harness is loosened;
FIG. 4 is a rear view of the overall structure of the upper and lower clamping plates of the present utility model;
fig. 5 is a cross-sectional view showing the overall structure of the upper and lower clamping plates of the present utility model.
In the figure: 1. a cutting mechanism; 101. a base; 102. a clamping plate; 103. a winding roller; 104. a wire harness; 105. a back support plate; 106. a first gear; 107. a first belt pulley; 108. a belt; 109. a second gear; 110. a belt pulley II; 111. a first rack; 112. a blade; 113. an upper slide rail; 114. a lower slide rail; 2. a clamping mechanism; 201. a motor; 202. a reciprocating screw rod; 203. a slide bar; 204. rotating the sliding block; 205. a sleeve; 206. a limit frame; 207. a first spring; 208. a lower clamping plate; 209. an upper clamping plate; 210. a second rack; 211. and a second spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, a wire cutting device for automobile wire harnesses comprises a cutting mechanism 1, wherein a clamping mechanism 2 is arranged at the top of the cutting mechanism 1, the cutting mechanism 1 comprises a base 101, a clamping plate 102 is fixedly arranged on one side of the top of the base 101, a wire winding roller 103 is rotatably connected to the inner side wall of the clamping plate 102, a wire harness 104 is wound on the side edge of the wire winding roller 103, an upper sliding rail 113 is fixedly arranged in the middle of the top of the base 101, a lower sliding rail 114 is fixedly arranged at the top of the base 101 and below the upper sliding rail 113, and the widths of the upper sliding rail 113 and the lower sliding rail 114 are gradually reduced from left to right, so that the distance between an upper clamping plate 209 and a lower clamping plate 208 is conveniently and gradually opened.
The clamping mechanism 2 comprises a motor 201, an output end of the motor 201 passes through a base 101 and is fixedly provided with a reciprocating screw rod 202, the outer side wall of the reciprocating screw rod 202 is provided with a bidirectional thread groove, the other end of the reciprocating screw rod 202 is rotationally connected with the base 101, a slide bar 203 is fixedly arranged above the base 101 positioned above the reciprocating screw rod 202, the two thread grooves are provided with cross points at the tail ends, and a rotating sliding block 204 is extruded by the cross points to change direction;
the outer side wall of the sliding rod 203 is connected with a sleeve 205 in a sliding way, the middle of the bottom of the sleeve 205 is connected with a rotating sliding block 204 in a rotating way, the side edge of the bottom of the rotating sliding block 204 is connected with the inner wall of a bidirectional thread groove of the reciprocating screw rod 202 in a sliding way, and the rotating sliding block 204 can rotate for the purpose of facilitating direction changing and is further clamped into the thread grooves with different directions;
limiting frames 206 are fixedly mounted on two sides of the top of the sleeve 205, a first spring 207 is fixedly mounted on the bottom of the inner wall of the limiting frame 206, a lower clamping plate 208 is fixedly connected to the top of the first spring 207, the back of the lower clamping plate 208 is slidably connected with the limiting frame 206, and a second rack 210 is fixedly mounted on the top of the limiting frame 206. The spring one 207 is responsible for supporting the lower clamp plate 208 and the upper clamp plate 209, and when the lower clamp plate 208 is extruded to descend, the spring one 207 contracts and forces the lower clamp plate to reset;
a second spring 211 is symmetrically and fixedly arranged in the middle of the back of the lower clamping plate 208, an upper clamping plate 209 is fixedly arranged at the top of the second spring 211, two sides of the back of the upper clamping plate 209 are in sliding connection with the limiting frame 206, clamping grooves are formed in the side walls of the upper clamping plate 209 and the lower clamping plate 208, the inner walls of the two clamping grooves are in sliding connection with the wire harness 104, the side walls of the upper clamping plate 209 are in sliding connection with the upper sliding rail 113, the side walls of the lower clamping plate 208 are in sliding connection with the lower sliding rail 114, the second spring 211 supports the upper clamping plate 209, and when the upper clamping plate 209 is extruded and lifted, the second spring 211 stretches and drives the upper clamping plate 209 to reset;
the back of the base 101 is fixedly provided with a back supporting plate 105, the middle of the top of the back supporting plate 105 is rotationally connected with a first gear 106, the front surface of the first gear 106 is fixedly provided with a first belt pulley 107, the side wall of the first belt pulley 107 is movably connected with a belt 108, the inner wall of the other side of the belt 108 is rotationally connected with a second belt pulley 110, the back of the second belt pulley 110 is rotationally connected with the back supporting plate 105, the front surface of the second belt pulley 110 is fixedly connected with a second gear 109, one side of the second gear 109 is in meshed connection with a first rack 111, the first rack 111 is in sliding connection with the back supporting plate 105, one side of the first gear 106 is in meshed connection with a second rack 210, the first gear 106 and the second gear 109 are not on a staggered horizontal plane, and the second gear 109 pushes the first rack 111 to be pressed down when rotating;
the bottom of the first rack 111 is fixedly provided with the blade 112, the blade 112 penetrates through the upper sliding rail 113 and is movably connected with the wire harness 104, when the second rack 210 moves rightwards, the blade 112 is pushed by the first rack 111 to press down to cut off the wire harness 104, and when the second rack 210 moves leftwards, the blade 112 is pushed by the first rack 111 to lift upwards, so that the movement track of the limiting frame 206 and the upper clamping plate 209 is not influenced.
The working principle of the utility model is as follows:
firstly, winding a wire harness 104 on a winding roller, then enabling one end of the wire harness 104 to pass through an upper sliding rail 113 and a lower sliding rail 114, then starting a motor 201 to drive a reciprocating screw rod 202 to rotate, further driving a rotating sliding block 204 to move in the horizontal direction by a bidirectional thread groove on the surface of the reciprocating screw rod 202, driving a sliding rail 206 by a sleeve 205 to further drive an upper clamping plate 209 and a lower clamping plate 208 to move horizontally, when the upper clamping plate 209 and the lower clamping plate 208 contact the middle parts of the upper sliding rail 113 and the lower sliding rail 114, gradually expanding and pulling the distance between the upper clamping plate 209 and the lower clamping plate 208, and when the upper clamping plate 209 and the lower clamping plate 208 are separated from the upper sliding rail 113 and the lower sliding rail 114, resetting the distance between the upper clamping plate 209 and the lower clamping plate is influenced by a spring II 211, and when the rotating sliding block 204 moves to an intersection of the bidirectional thread groove, pushing the rotating sliding block 204 to be combined into the thread groove in the other direction by the extrusion of the thread groove, and further moving the upper clamping plate 209 and the lower clamping plate 208 in the opposite direction;
secondly, when the upper clamping plate 209 and the lower clamping plate 208 are in secondary contact with the upper sliding rail 113 and the lower sliding rail 114, the upper clamping plate 209 and the lower clamping plate 208 slide between the upper sliding rail 113 and the lower sliding rail 114, the distance between the upper clamping plate 209 and the lower clamping plate 208 is reduced, the wire harness 104 is clamped, the reciprocating screw 202 continues to drive the upper clamping plate 209 and the lower clamping plate 208 to move, when the upper clamping plate 209 and the lower clamping plate 208 are separated from the upper sliding rail 113 and the lower sliding rail 114, the wire harness 104 is loosened by the upper clamping plate 209 and the lower clamping plate 208, at the moment, the limiting frame belt 206 drives the rack II 210 to contact the gear I106 and drive the rack II 111 to rotate, the rack II 111 is pressed down to drive the cutter 112 to cut the wire harness 104, and when the rack I210 moves in the opposite direction, the upward lifting of the cutter 112 does not influence the movement of the upper clamping plate 209.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (7)
1. The utility model provides a tangent line device for car pencil, includes cutting mechanism (1), its characterized in that, the top of cutting mechanism (1) is provided with fixture (2), cutting mechanism (1) include base (101), top one side fixed mounting of base (101) has grip block (102), the inside wall rotation of grip block (102) is connected with winding roller (103), the side winding of winding roller (103) has pencil (104), fixed mounting has slide rail (113) in the middle of the top of base (101), the top of base (101) just is located the below fixed mounting of slide rail (113) has slide rail (114) down.
2. The wire cutting device for the automobile wire harness according to claim 1, wherein the clamping mechanism (2) comprises a motor (201), an output end of the motor (201) penetrates through the base (101) and is fixedly provided with a reciprocating screw rod (202), a bidirectional thread groove is formed in the outer side wall of the reciprocating screw rod (202), the other end of the reciprocating screw rod (202) is rotationally connected with the base (101), and a sliding rod (203) is fixedly arranged above the reciprocating screw rod (202) on the base (101).
3. The wire cutting device for the automobile wire harness according to claim 2, wherein the outer side wall of the sliding rod (203) is slidably connected with a sleeve (205), a rotating sliding block (204) is rotatably connected in the middle of the bottom of the sleeve (205), and the bottom side edge of the rotating sliding block (204) is slidably connected with the inner wall of the bidirectional thread groove of the reciprocating screw rod (202).
4. A wire cutting device for an automobile wire harness according to claim 3, wherein two sides of the top of the sleeve (205) are fixedly provided with a limiting frame (206), the bottom of the inner wall of the limiting frame (206) is fixedly provided with a first spring (207), the top of the first spring (207) is fixedly connected with a lower clamping plate (208), the back of the lower clamping plate (208) is in sliding connection with the limiting frame (206), and the top of the limiting frame (206) is fixedly provided with a second rack (210).
5. The wire cutting device for the automobile wire harness according to claim 4, wherein a second spring (211) is symmetrically and fixedly installed in the middle of the back of the lower clamping plate (208), an upper clamping plate (209) is fixedly installed at the top of the second spring (211), two sides of the back of the upper clamping plate (209) are slidably connected with the limiting frame (206), clamping grooves are formed in the side walls of the upper clamping plate (209) and the lower clamping plate (208), two inner walls of the clamping grooves are slidably connected with the wire harness (104), the side walls of the upper clamping plate (209) are slidably connected with the upper sliding rail (113), and the side walls of the lower clamping plate (208) are slidably connected with the lower sliding rail (114).
6. The wire cutting device for the automobile wire harness according to claim 1, wherein a back supporting plate (105) is fixedly installed on the back of the base (101), a first gear (106) is rotatably connected in the middle of the top of the back supporting plate (105), a first belt pulley (107) is fixedly installed on the front surface of the first gear (106), a belt (108) is movably connected to the side wall of the first belt pulley (107), a second belt pulley (110) is rotatably connected to the inner wall of the other side of the belt (108), the back of the second belt pulley (110) is rotatably connected with the back supporting plate (105), a second gear (109) is fixedly connected to the front surface of the second belt pulley (110), a first rack (111) is connected to one side of the second gear (109) in a meshed mode, the first rack (111) is slidably connected with the back supporting plate (105), and one side of the first gear (106) is connected to the second rack (210) in a meshed mode.
7. The wire cutting device for the automobile wire harness according to claim 6, wherein a blade (112) is fixedly arranged at the bottom of the first rack (111), and the blade (112) penetrates through the upper sliding rail (113) and is movably connected with the wire harness (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142198.4U CN220480088U (en) | 2023-08-10 | 2023-08-10 | Wire cutting device for automobile wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322142198.4U CN220480088U (en) | 2023-08-10 | 2023-08-10 | Wire cutting device for automobile wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480088U true CN220480088U (en) | 2024-02-13 |
Family
ID=89826752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322142198.4U Active CN220480088U (en) | 2023-08-10 | 2023-08-10 | Wire cutting device for automobile wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480088U (en) |
-
2023
- 2023-08-10 CN CN202322142198.4U patent/CN220480088U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |