CN218903455U

CN218903455U - Wire harness cutting device

Info

Publication number: CN218903455U
Application number: CN202223070478.0U
Authority: CN
Inventors: 郑凯; 叶国强; 刘建高
Original assignee: Tongling Bokang Mechanical And Electrical Co ltd
Current assignee: Tongling Bokang Mechanical And Electrical Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-25
Anticipated expiration: 2032-11-18

Abstract

The utility model relates to the technical field of wire harness cutting, in particular to a wire harness cutting device, which comprises a cutting table, wherein a support frame is arranged at the top of the cutting table, a cutting knife is arranged in the support frame, a stretching cutting mechanism is arranged in the support frame and used for stretching and cutting a wire harness, the stretching cutting mechanism comprises a driving component arranged at one side of the support frame, and a stretching component is arranged at the outer side of the driving component; when the clamp plate moves downwards, the connecting plates on two sides are driven to press downwards, the two rubber rods compress the wire harness and stretch the wire harness to be straightened, when the two connecting plates rotate by a certain angle, the plurality of extrusion rods prop against the corresponding connecting plates to fix the connecting plates, the clamp plate continues to drive the cutting knife to cut the straightened wire harness, the wire harness can be stretched to be straightened before being cut by the cutting knife, the wire harness after being cut is conveniently taken out after being cut, and the wire harness cutting machine is quite convenient.

Description

Wire harness cutting device

Technical Field

The utility model relates to the technical field of wire harness cutting, in particular to a wire harness cutting device.

Background

The automobile wire harness is the network main part of automobile circuit, does not have the pencil and just does not have automobile circuit, and the automobile wire harness is when processing, needs the pencil of different length of cutting in order to satisfy the demand that different automobile components are connected, but if the pencil is not in the state of stretching when cutting, leads to after the cutting because the bending of partial pencil leads to the problem of the length different after the cutting.

Accordingly, a wire harness cutting apparatus is proposed to solve the above-described problems.

Disclosure of Invention

The utility model achieves the above object by the following technical scheme, a wire harness cutting device, comprising: the cutting table, the support frame is installed at the top of cutting table, the inside of support frame is provided with the cutting knife, tensile cutting mechanism for straighten the pencil cutting tensile cutting mechanism sets up in the inside of support frame, wherein, tensile cutting mechanism is including installing the drive assembly in support frame one side, the outside of drive assembly is provided with tensile subassembly, when needs cutting, can stretch out and straighten the pencil through tensile subassembly in the tensile cutting mechanism, and rethread drive assembly drive cutting knife cuts, can let the pencil cut under the state of stretching, and the length of pencil after can guaranteeing the cutting is the same.

Preferably, the drive assembly is including installing two cylinders at the support frame top, two the output of cylinder all is connected with the clamp plate, the cutter is located the bottom of clamp plate, the sliding connection of clamp plate has the backup pad, the outside of clamp plate is connected with the layer board, the backup pad is located the upside of layer board and contacts with the layer board, the fixed plate is installed in the outside of clamp plate, the fixed plate is located the outside of clamp plate, the both sides of fixed plate all through-connection has two push rods, two the push rods all contact with the backup pad, two the cover is all run through in the outside of push rod is equipped with first spring, the other end of first spring is connected with the fixed plate, when cutting, promotes the clamp plate and moves down through the cylinder, and the clamp plate promotes the cutting knife to cut the cutting board, and cuts the pencil, when the cutting knife moves to the cutting board, the stretching assembly of backup pad drive is stretched the pencil earlier and is stretched straight, can let the cutting knife carry out the pencil earlier and is stretched straight before cutting at every turn, will drive stretching assembly to cut conveniently at every turn.

Preferably, the stretching assembly comprises a connecting plate rotatably arranged at two sides of a supporting plate, two rubber rods are connected at the bottoms of the connecting plates, two positioning plates are arranged at the inner parts of the supporting frames and respectively positioned at two above the connecting plates, two adjacent sides of the positioning plates are respectively provided with a plurality of extrusion rods, the extrusion rods are uniformly distributed at two sides of the connecting plates, the extrusion rods are obliquely arranged, when the pressing plates move downwards, the supporting plates drive the connecting plates at two sides to press down, the two rubber rods can compress the wire harness and stretch the wire harness to be straight, the wire harness is convenient to cut, when the two connecting plates move at a certain angle, the connecting plates are abutted against the corresponding connecting plates, the pressing plates continue to move downwards, the wire harness is driven to cut the straight wire harness, the wire harness can be stretched and cut by the two rubber rods before the cutting knife, the wire harness can be reset, and the wire harness can be taken out after the cutting is convenient and fast.

Preferably, a plurality of the extrusion rods are in sliding connection with the corresponding positioning plates, the outer sides of the extrusion rods are penetrated and sleeved with second springs, the other ends of the second springs are connected with the positioning plates, when the support plates are fastened by the connecting plate clamps on two sides, the two extrusion rods on the upper sides of the support plates extrude the upper sides of the support plates through the deformation of the first springs, the upper sides of the support plates can be compressed, the support plates are prevented from sliding upwards on the outer sides of the pressing plates, and when the extrusion rods are in contact with the connecting plates, the second springs push the extrusion rods to enable the extrusion rods to abut against the corresponding connecting plates.

Preferably, a plurality of one sides of the extrusion rods, which are close to the connecting plates, are all arranged into round corner shapes, the bottoms of the two extrusion rods are all arranged into round corner shapes, and the contact surfaces of the round corner shapes can be better contacted with the corresponding connecting plates and the supporting plates.

Preferably, the extension boards are all installed to the both sides of backup pad, two the extension boards all are located two between the connecting plate, when the backup pad moves up, two extension boards can support and spacing two connecting plates, avoid two connecting plates to present the perpendicular form, lead to pressing down the connecting plate next time and block.

Preferably, two rubber sticks are located on one side of the cutting table, two connecting plates are located on two sides of the cutting knife respectively, the cutting knife can just cut the middle of the straightened wire harness, and the cutting effect is tidier.

The beneficial effects of the utility model are as follows:

1. through setting up the drive assembly, when cutting, promote the clamp plate through the cylinder and move downwards, the clamp plate promotes the cutting knife and moves to the cutting platform, cuts the pencil, when the cutting knife moves to the cutting platform, the tensile subassembly of backup pad drive is stretched the pencil earlier and is straightened, can let the cutting knife cut at every turn before, can drive tensile subassembly simultaneously and straighten the pencil earlier, conveniently cut;

2. through setting up tensile subassembly, when the clamp plate moves down, the connecting plate that drives both sides pushes down, let two rubber stick compress tightly the pencil and stretch out the pencil and straighten, when two connecting plates rotate certain angle, a plurality of extruding rods support tightly corresponding connecting plate, fix the connecting plate, the clamp plate continues to drive the cutting knife and cuts the pencil that stretches out the pencil of stretching out and is convenient for cut before the cutting knife cuts, be convenient for take out the pencil after the cutting is accomplished, very convenient.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic diagram of a driving assembly according to the present utility model;

FIG. 3 is a schematic view of a stretching assembly according to the present utility model;

fig. 4 is a schematic view of a part of the structure of the present utility model.

In the figure: 1. a cutting table; 101. a support frame; 2. a cutting knife; 3. a drive assembly; 301. a cylinder; 302. a pressing plate; 303. a support plate; 304. a supporting plate; 305. a support plate; 306. a fixing plate; 307. a push rod; 308. a first spring; 4. a stretching assembly; 401. a connecting plate; 402. a rubber rod; 403. a positioning plate; 404. an extrusion rod; 405. 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.

The specific implementation method comprises the following steps: as shown in fig. 1 to 4, a wire harness cutting apparatus includes: the cutting board 1, support frame 101 is installed at the top of cutting board 1, the inside of support frame 101 is provided with cutting knife 2, tensile cutting mechanism for carry out the tensile cutting mechanism setting in the inside of support frame 101 of cutting of straightening the pencil, wherein, tensile cutting mechanism is including installing the drive assembly 3 in support frame 101 one side, the outside of drive assembly 3 is provided with tensile subassembly 4, when needs cutting, can carry out tensile stretching through tensile subassembly 4 in the tensile cutting mechanism to the pencil, rethread drive assembly 3 drives cutting knife 2 and cuts, can let the pencil cut under the state of stretching, the length of pencil after can guaranteeing the cutting is the same.

As shown in fig. 1 and 2, the driving assembly 3 includes two air cylinders 301 installed at the top of the supporting frame 101, the output ends of the two air cylinders 301 are connected with a pressing plate 302, the cutting knife 2 is connected with the pressing plate 302, the cutting knife 2 is located at the bottom of the pressing plate 302, a supporting plate 303 is slidably connected with the pressing plate 302, a supporting plate 304 is connected at the outer side of the pressing plate 302, the supporting plate 303 is located at the upper side of the supporting plate 304 and is in contact with the supporting plate 304, a fixing plate 306 is installed at the outer side of the pressing plate 302, two push rods 307 are connected with the supporting plate 303 in a penetrating manner, a first spring 308 is sleeved at the outer sides of the two push rods 307, the other end of the first spring 308 is connected with the fixing plate 306, when the cutting knife 2 moves downwards through the air cylinders 301, the pressing plate 302 pushes the cutting knife 2 to move towards the cutting table 1, the wire harness is cut, the supporting plate 303 drives the stretching assembly 4 to stretch straight, the wire harness can be stretched straight before the cutting knife 2 is cut, and the wire harness is stretched 4 at each time, and the wire harness is driven to cut.

As shown in fig. 2 to 4, the stretching assembly 4 comprises a connecting plate 401 rotatably installed at two sides of a supporting plate 303, rubber rods 402 are connected to bottoms of the two connecting plates 401, two positioning plates 403 are installed in the supporting frame 101, the two positioning plates 403 are respectively located above the two connecting plates 401, a plurality of extrusion rods 404 are arranged at adjacent sides of the two positioning plates 403, the plurality of extrusion rods 404 are uniformly distributed at one sides of the two connecting plates 401, the plurality of extrusion rods 404 are obliquely arranged, the two connecting plates 401 are arranged in a splayed shape, when the pressing plate 302 moves downwards, the supporting plate 303 drives the connecting plates 401 at two sides to press downwards, the connecting plates 401 can push the rubber rods 402 to contact with a wire harness on a cutting table 1, when the wire harness contacts with the connecting plates, the two connecting plates 401 rotate due to extrusion of the supporting plate 303, the two rubber rods 402 can be pressed tightly, and the two sides of the wire harness are stretched and straightened, so that the wire harness is convenient to cut, when the two connecting plates 401 move by a certain angle, the two connecting plates 401 are contacted with the corresponding extrusion rods 404 on the upper side to abut against the corresponding connecting plates 401, the connecting plates 401 are fixed, at the moment, the two connecting plates 401 are extruded on the outer sides, the tops of the two connecting plates 401 are extruded towards the inner sides, the supporting plates 303 are fixed, the pressing plates 302 continue to move downwards, the cutting knife 2 is driven to cut the straightened wire harness, after the cutting is finished, the pressing plates 302 are lifted to drive the supporting plates 304 to lift, when the supporting plates 304 are contacted with the supporting plates 303, the supporting plates 303 are lifted, the connecting plates 401 can be reset, the wire harness is not pressed any more, the wire harness is stretched and straightened by the two rubber rods 402 before the cutting knife 2 is cut, and the cutting is finished, the cutting knife 2 also can let the rubber stick 402 reset when resetting, be convenient for take out the pencil after the cutting, very convenient, a plurality of squeeze bars 404 all run through the cover with corresponding locating plate 403 sliding connection, the outside of squeeze bar 404 is equipped with second spring 405, second spring 405's the other end is connected with locating plate 403, when the backup pad 303 is pressed from both sides by the connecting plate 401 of both sides and is pressed from both sides fixedly, two squeeze bars 404 of backup pad 303 upside to backup pad 303 extrude through the deformation of first spring 308, can compress tightly the upside of backup pad 303, avoid backup pad 303 to slide in the outside of clamp plate 302, when squeeze bar 404 and connecting plate 401 contact, second spring 405 promotes squeeze bar 404, let squeeze bar 404 support plate 401 tightly corresponding connecting plate 401, one side that a plurality of squeeze bars 404 are close to connecting plate 401 all sets up to the fillet shape, the bottom of two push bars 307 all sets up the fillet shape, the contact surface of fillet shape can be better with corresponding connecting plate 401 and backup pad 303 contacts, the extension board is all installed to both sides of backup pad 303, two extension boards 305 all lie in between two connecting plates 401, two extension boards 305 can just cut down the connecting plate 401 and can be located the cutting plate 401 under two sides when two connecting plates 401 contact with each other, can lead to the cutting plate 401, can just cut the cutting effect to two sides to cut the connecting plate 401, can be cut down in order to take place in order to cut the connecting plate 401, can be located in order to cut the connecting plate 401, can cut down two sides 401 and can be located in the middle position to two sides 401 and can be cut down in the connecting plate 401 and can be located under the connecting plate 401 and can just has the cutting edge to two line 401 and can be cut to the cutting bridge 2.

When the wire harness cutting device is used, a wire harness to be cut is placed under two rubber rods 402, then two cylinders 301 are started, when a pressing plate 302 moves downwards, a supporting plate 303 is driven to move, the supporting plate 303 drives connecting plates 401 on two sides to press downwards, the connecting plates 401 can push the rubber rods 402 to be in contact with the wire harness on a cutting table 1, when the two connecting plates 401 contact with the wire harness, the supporting plates 303 are extruded to rotate, the two rubber rods 402 can be pressed tightly against the wire harness, two sides of the wire harness are stretched and straightened, cutting is facilitated, when the two connecting plates 401 move a certain angle, the two connecting plates 401 can contact with corresponding pressing rods 404 on the upper side to abut against corresponding connecting plates 401, the connecting plates 401 are fixed, at the moment, the two connecting plates 401 receive extrusion on the outer sides, the tops of the two connecting plates 401 are extruded inwards, the supporting plates 303 are fixed, the pressing plates 302 continue to move downwards, the cutting knife 2 is driven to cut the wire harness in a straight mode, after the cutting is completed, the pressing plates 302 are lifted to drive 304 to lift, when the supporting plates 304 contact with the supporting plates 303, the supporting plates are stretched and the two connecting plates are stretched, the two connecting plates can be reset, the wire harness can be cut and the wire harness can be cut conveniently, and the cutting knife 2 can be reset, and the wire harness can be cut conveniently and cut and the wire harness can be cut and can be cut and directly and easily and cut and can be reset by resetting the cutting plates 2.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A wire harness cutting device, characterized by comprising:

the cutting device comprises a cutting table (1), wherein a supporting frame (101) is arranged at the top of the cutting table (1), and a cutting knife (2) is arranged in the supporting frame (101);

the stretching cutting mechanism is used for stretching and cutting the wire harness and is arranged in the support frame (101);

the stretching and cutting mechanism comprises a driving assembly (3) arranged on one side of a supporting frame (101), and a stretching assembly (4) is arranged on the outer side of the driving assembly (3).

2. The wire harness cutting device according to claim 1, wherein: the utility model provides a drive assembly (3) is including installing two cylinders (301) at support frame (101) top, two the output of cylinder (301) all is connected with clamp plate (302), cutting knife (2) are located the bottom of clamp plate (302), the sliding connection of clamp plate (302) has backup pad (303), the outside of clamp plate (302) is connected with layer board (304), backup pad (303) are located the upside of layer board (304) and contact with layer board (304), fixed plate (306) are installed in the outside of clamp plate (302), fixed plate (306) are located the outside of clamp plate (302), the both sides of fixed plate (306) all through connection have two push rods (307), two push rods (307) all contact with backup pad (303), the outside of two push rods (307) all run through the cover and are equipped with first spring (308), the other end of first spring (308) is connected with fixed plate (306).

3. The wire harness cutting device according to claim 2, wherein: the stretching assembly (4) comprises a connecting plate (401) which is rotatably arranged on two sides of a supporting plate (303), rubber rods (402) are connected to the bottoms of the two connecting plates (401), two positioning plates (403) are arranged in the supporting frame (101) and are respectively arranged above the two connecting plates (401), a plurality of extrusion rods (404) are arranged on one adjacent sides of the two positioning plates (403), the extrusion rods (404) are uniformly distributed on one sides of the two connecting plates (401), and the extrusion rods (404) are obliquely arranged.

4. A wire harness cutting apparatus as claimed in claim 3, wherein: the plurality of extrusion rods (404) are in sliding connection with the corresponding positioning plates (403), second springs (405) are sleeved on the outer sides of the extrusion rods (404) in a penetrating mode, and the other ends of the second springs (405) are connected with the positioning plates (403).

5. A wire harness cutting apparatus as claimed in claim 3, wherein: one side of the plurality of extrusion rods (404) close to the connecting plate (401) is in a round angle shape, and the bottoms of the two push rods (307) are in round angle shapes.

6. A wire harness cutting apparatus as claimed in claim 3, wherein: support plates (305) are mounted on two sides of the support plate (303), and the two support plates (305) are located between the two connecting plates (401).

7. A wire harness cutting apparatus as claimed in claim 3, wherein: the two rubber rods (402) are located on one side of the cutting table (1), and the two connecting plates (401) are located on two sides of the cutting knife (2) respectively.