Straightening device for wire harness production

Abstract

The utility model relates to the technical field of wire harness straightening, and discloses a straightening device for wire harness production, which comprises a support plate, a mounting cylinder is fixedly mounted on the surface of the support plate, an adjusting knob is movably mounted on the side wall of the mounting cylinder, the inner wall of the adjusting knob is in threaded connection with a threaded rod, and the threaded rod is in threaded connection with the mounting cylinder. And a moving column is movably mounted at the end part of the threaded rod. According to the straightening device for wire harness production, in the moving process of a wire harness, the wire harness is in continuous contact with a limiting wheel, the limiting wheel is movably connected with a sliding block, the sliding block slides on the surface of a straight rod, a reset spring deforms so that the limiting wheel can be better attached to the surface of the wire harness, and the balance of wire harness machining is guaranteed; and secondly, a limiting ball can be clamped to the surface of a limiting hole under the action of a telescopic spring, the stability of a sliding block is guaranteed, the situation that limiting wheels move due to slight obstruction, and limiting of the wire harness is affected is prevented, and therefore the movement balance of the wire harness is guaranteed, and the precision of the machined wire harness is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to harness straightening technical field, concretely is a straightening device of harness production. BACKGROUND

[0002] Harness refers to the contact terminal and wire cable pressure joint after the copper material is punched, and the outside is plastic pressure insulation body or additional metal shell etc.

[0003] According to a metal wire straightening device (announcement number: CN110899561A) disclosed, the effective length is reduced, and the land area is small in the above application. Moreover, the metal wire can be straightened, and the application range is wide. Through the common action of the plurality of clamping wheels one and the plurality of clamping wheels two, the straightening effect can be improved. Since the scale is arranged, the adjustment precision of the support rod one and the support rod two is high, and the adjustment is convenient.

[0004] But the length of the adjusting screw rod is adjusted to make the limiting wheel better adhere to the surface of the harness for limiting in the actual use process, and since the surface of the harness is uneven or contaminated with dust, the straightening precision of the finished product is poor. In view of this, we provide a straightening device for harness production. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a straightening device for harness production to solve the problems in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a straightening device for harness production, including support plate, the surface of support plate is fixedly installed installation cylinder, the side wall of installation cylinder is movably installed adjusting knob, the inner wall of adjusting knob is connected with threaded rod, the end of threaded rod is movably installed moving column, the inside of moving column is provided with limiting wheel, the outside of support plate is provided with stabilizing mechanism, the outside of support plate is provided with support mechanism, and the stabilizing mechanism comprises:

[0007] The sliding groove is provided on the inner wall of the moving column, the straight rod is fixedly installed on the inner wall of the sliding groove, the reset spring is fixedly connected with the inner wall of the sliding groove, and the end of the reset spring away from the inner wall of the sliding groove is fixedly connected with the sliding block.

[0008] The limiting hole is provided on the inner wall of the sliding groove, the sliding hole is provided on the surface of the sliding block, the inner wall of the sliding hole is fixedly connected with the extension spring, and the end of the extension spring away from the inner wall of the sliding hole is fixedly connected with the limiting ball.

[0009] Preferably, the supporting mechanism comprises a moving groove, the moving groove is arranged on the upper surface of the supporting plate, the inside of the moving groove is movably connected with a moving block, the upper surface of the moving block is fixedly connected with an elastic telescopic rod, the end of the elastic telescopic rod away from the moving block is fixedly connected with a fixed block, and the upper surface of the fixed block is hingedly connected with a connecting rod.

[0010] Preferably, the end of the connecting rod away from the fixed block is hingedly connected with a moving column, and the lower surface of the fixed block is provided with a telescopic hole.

[0011] Preferably, the diameter of the sliding hole is matched with the diameter of the limiting ball, and the sliding hole is provided with two groups, and the two groups of sliding holes are symmetrically arranged at the two ends of the sliding block.

[0012] Preferably, the surface of the sliding block is provided with a through groove, the diameter of the through groove is matched with the diameter of the straight rod, and the sliding block is sleeved on the surface of the straight rod.

[0013] Preferably, the shape of the moving block is matched with the shape of the moving groove, and the moving groove is provided with a plurality of moving grooves, and the plurality of moving grooves are circumferentially arranged on the surface of the supporting plate.

[0014] Compared with the prior art, the straightening device for wire harness production has the following beneficial effects:

[0015] 1. The straightening device for wire harness production is provided with a stabilizing mechanism, and the wire harness continuously contacts the limiting wheel during movement. The limiting wheel is movably connected with the sliding block, the sliding block slides on the surface of the straight rod, the reset spring deforms to make the limiting wheel better adhere to the surface of the wire harness, thereby ensuring the balance of wire harness processing. In addition, the limiting ball can be clamped on the surface of the limiting hole under the action of the telescopic spring, thereby ensuring the stability of the sliding block and preventing slight obstacles from causing the limiting wheel to move and affecting the limiting of the wire harness, so as to ensure the balance of wire harness movement and the precision of processed wire harness.

[0016] 2. The straightening device for wire harness production is provided with a supporting mechanism. The limiting wheel continuously contacts the moving wire harness and has a front and rear pulling force, thereby exerting a force on the moving column. The two hingedly connected connecting rods continuously press the fixed block to make the elastic telescopic rod contract, and the sliding block is pressed. The arrangement of the moving groove facilitates the adjustment of the moving column by the threaded rod, ensures the stability of the moving column during work, and further improves the limiting of the limiting wheel on the surface of the wire harness. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the supporting plate of the utility model;

[0019] Figure 3 It is partial explosion structure schematic view of the mobile column of the utility model;

[0020] Figure 4 It is partial explosion structure schematic view of the mobile column of the utility model;

[0021] Figure 5 It is partial explosion structure schematic view of the utility model;

[0022] Figure 6 It is partial explosion structure schematic view of the utility model.

[0023] In the figure: 1, support plate;2, installation cylinder;3, stabilizing mechanism;301, sliding block;302, straight rod;303, reset spring;304, sliding groove;305, limit hole;306, sliding hole;307, extension spring;308, limit ball;4, support mechanism;401, connecting rod;402, moving groove;403, moving block;404, elastic telescopic rod;405, fixed block;5, adjusting knob;6, threaded rod;7, mobile column;8, limit wheel. DETAILED DESCRIPTION

[0024] As Figure 1 - Figure 6 The utility model provides a kind of technical scheme: a straightening device of wire harness production, including support plate 1, the surface of support plate 1 is fixedly installed with installation cylinder 2, adjusting knob 5 is movably installed in the side wall of installation cylinder 2, the inner wall of adjusting knob 5 is threadedly connected with threaded rod 6, the end of threaded rod 6 is movably installed with mobile column 7, limit wheel 8 is arranged in the inside of mobile column 7, stabilizing mechanism 3 is arranged on the outside of support plate 1, support mechanism 4 is arranged on the outside of support plate 1, stabilizing mechanism 3 includes sliding block 301, straight rod 302, reset spring 303, sliding groove 304, limit hole 305, sliding hole 306, extension spring 307, limit ball 308.

[0025] In an embodiment of the utility model, sliding groove 304 is opened in the inner wall of mobile column 7, the inner wall of sliding groove 304 is fixedly installed with straight rod 302, the inner wall of sliding groove 304 is fixedly connected with reset spring 303, the end of reset spring 303 away from the inner wall of sliding groove 304 is fixedly connected with sliding block 301, limit hole 305 is opened in the inner wall of sliding groove 304, the surface of sliding block 301 is provided with sliding hole 306, the inner wall of sliding hole 306 is fixedly connected with extension spring 307, the end of extension spring 307 away from the inner wall of sliding hole 306 is fixedly connected with limit ball 308.

[0026] In the embodiment of the utility model, support mechanism 4 includes mobile groove 402, mobile groove 402 is set up in the upper surface of support plate 1, the inside movable joint of mobile groove 402 moves block 403, the upper surface of mobile block 403 is fixedly installed elastic telescopic rod 404, the fixed joint of elastic telescopic rod 404 away from one end of mobile block 403 fixed block 405, the upper surface of fixed block 405 is hinged connecting rod 401, the end of connecting rod 401 away from fixed block 405 is hinged and moves column 7, the lower surface of fixed block 405 is set up with telescopic hole, and it is convenient for elastic telescopic rod 404 to support fixed block 405.

[0027] In addition, in order to adapt the diameter of the sliding hole 306 to the diameter of the limiting ball 308, the number of the sliding hole 306 is set to two groups, and the two groups of sliding holes 306 are mirror image set at both ends of the sliding block 301. The positioning of the sliding hole 306 ensures the stability of the limiting wheel 8 on the sliding block 301. The surface of the sliding block 301 is provided with a through groove, and the diameter of the through groove is matched with the diameter of the straight rod 302. The sliding block 301 is sleeved on the surface of the straight rod 302. The shape of the moving block 403 is matched with the shape of the moving groove 402. A plurality of moving grooves 402 are circumferentially arranged on the surface of the support plate 1, which facilitates the installation of multiple moving columns 7 for stable and balanced clamping of the surface of the wire harness.

[0028] In the utility model, when in use, rotating the adjusting knob 5 to move the moving column 7, which can adapt to different sizes of wire harness. During the movement of the wire harness, the limiting wheel 8 is constantly in contact with the wire harness. The limiting wheel 8 is movably connected with the sliding block 301, and the sliding block 301 slides on the surface of the straight rod 302. The deformation of the return spring 303 makes the limiting wheel 8 better fit the surface of the wire harness, ensuring the balance of the wire harness processing. In addition, the limiting ball 308 can be clamped on the surface of the limiting hole 305 under the action of the expansion spring 307, ensuring the stability of the sliding block 301 and preventing slight obstacles from causing the limiting wheel 8 to move, affecting the limiting of the wire harness, thereby ensuring the balance of the wire harness movement and the precision of the processed wire harness.

[0029] Further, the limiting wheel 8 is constantly in contact with the moving wire harness, which has a front and rear pulling force, thereby exerting a force on the moving column 7. The two hinged connecting rods 401 constantly press the fixed block 405, causing the elastic telescopic rod 404 to contract, and the moving block 403 is also pressed. The provision of the moving groove 402 facilitates the adjustment of the threaded rod 6 to the moving column 7, ensuring the stability of the moving column 7 during operation and further improving the limiting of the limiting wheel 8 to the surface of the wire harness.

[0030] The utility model has made the detailed description to the utility model generally above, but can make some modification or improvement to it on the basis of the utility model, this is obvious to the general skilled person in the technical field. Therefore, the modification or improvement without departing from the utility model thought spirit, all are within the protection scope of the utility model.

Claims

1. A straightening device for wire harness production, comprising a support plate (1), wherein an mounting cylinder (2) is fixedly mounted on the surface of the support plate (1), an adjusting knob (5) is movably mounted on the side wall of the mounting cylinder (2), a threaded rod (6) is threadedly connected to the inner wall of the adjusting knob (5), a movable column (7) is movably mounted on the end of the threaded rod (6), and a limit wheel (8) is provided inside the movable column (7), characterized in that: A stabilizing mechanism (3) is provided on the outer side of the support plate (1), and a supporting mechanism (4) is provided on the outer side of the support plate (1). The stabilizing mechanism (3) includes: A slide (304) is formed on the inner wall of the movable column (7). A straight rod (302) is fixedly installed on the inner wall of the slide (304). A return spring (303) is fixedly connected to the inner wall of the slide (304). A slider (301) is fixedly connected to one end of the return spring (303) away from the inner wall of the slide (304). A limiting hole (305) is provided on the inner wall of the slide groove (304). A sliding hole (306) is provided on the surface of the slider (301). A telescopic spring (307) is fixedly connected to the inner wall of the sliding hole (306). A limiting ball (308) is fixedly connected to one end of the telescopic spring (307) away from the inner wall of the sliding hole (306).

2. The straightening device for wire harness production according to claim 1, characterized in that: The support mechanism (4) includes a moving groove (402) which is opened on the upper surface of the support plate (1). A moving block (403) is movably connected inside the moving groove (402). An elastic telescopic rod (404) is fixedly installed on the upper surface of the moving block (403). A fixed block (405) is fixedly connected to one end of the elastic telescopic rod (404) away from the moving block (403). A connecting rod (401) is hinged to the upper surface of the fixed block (405).

3. The straightening device for wire harness production according to claim 2, characterized in that: The connecting rod (401) is hinged to a movable column (7) at one end away from the fixed block (405), and the lower surface of the fixed block (405) is provided with a telescopic hole.

4. The straightening device for wire harness production according to claim 1, characterized in that: The diameter of the sliding hole (306) is adapted to the diameter of the limiting ball (308). There are two sets of sliding holes (306), and the two sets of sliding holes (306) are mirror images of each other at both ends of the slider (301).

5. A straightening device for wire harness production according to claim 1, characterized in that: The surface of the slider (301) is provided with a through groove, the diameter of which is adapted to the diameter of the straight rod (302), and the slider (301) is sleeved on the surface of the straight rod (302).

6. A straightening device for wire harness production according to claim 2, characterized in that: The shape of the movable block (403) is adapted to the shape of the movable groove (402), and the number of movable grooves (402) is set to several, and the several movable grooves (402) are arranged in a circular array on the surface of the support plate (1).

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