Reaming device for automobile wire harness production

Abstract

The utility model relates to the technical field of reaming, and discloses a reaming device for automobile wire harness production, which comprises a working table, the top of the working table is fixedly connected with a fixing frame, the side wall of the fixing frame is fixedly connected with a fixing rod, and the side wall of the fixing frame is fixedly connected with a hydraulic cylinder. A movable ring is slidably connected to the outer surface of the fixing rod, a supporting rod is hinged to the outer surface of the movable ring, a protection mechanism is arranged on the side wall of the supporting rod, a fixing ring is fixedly connected to the outer surface of the fixing rod, and a connecting rod is hinged to the outer surface of the fixing ring. According to the rubber waterproof ring reaming device, the movable ring, the supporting rod, the positioning rod, the protection plate, the fixed ring and the connecting rod are arranged, the supporting rod and the connecting rod are arranged to meet the different-diameter reaming effect of the rubber waterproof ring, meanwhile, the protection plate is arranged to meet the safety in the reaming process of the rubber waterproof ring, and the working efficiency of reaming of the rubber waterproof ring is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reaming device for automobile wire harness production belongs to reaming technical field. BACKGROUND

[0002] Automobile wire harness is the network main body of automobile circuit, and there is no automobile circuit without wire harness, and the wire harness refers to the contact terminal (connector) and wire cable pressure joint after copper material punching, and the outside is plastic pressure insulation body or additional metal shell, and the wire harness is tied to form the assembly of connected circuit.

[0003] The automobile wire harness needs to be sleeved with a layer of rubber waterproof ring outside in the production process, and the rubber waterproof ring needs to be reamed during sleeving to facilitate the insertion of the wire harness, so a reaming device for automobile wire harness production is needed.

[0004] In the prior art, the following defects exist: the existing rubber waterproof ring is not convenient to adjust the diameter of the reaming according to the size of the wire harness during reaming, and the protection effect of the rubber waterproof ring, which leads to scratches and tears during the reaming process of the rubber waterproof ring, thereby reducing the use rate of the automobile wire harness reaming device, and therefore a reaming device for automobile wire harness production is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides a reaming device for automobile wire harness production, which aims to improve the protection problem of the rubber waterproof ring during the reaming process in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a reaming device for automobile wire harness production, comprising a workbench, the top of the workbench is fixedly connected with a fixed frame, the side wall of the fixed frame is fixedly connected with a fixed rod, the side wall of the fixed frame is fixedly connected with a hydraulic cylinder, the outer surface of the fixed rod is slidably connected with a moving ring, the outer surface of the moving ring is hingedly connected with a supporting rod, the side wall of the supporting rod is provided with a protection mechanism, the outer surface of the fixed rod is fixedly connected with a fixed ring, the outer surface of the fixed ring is hingedly connected with a connecting rod, the inside of the fixed rod is fixedly connected with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a clamping assembly.

[0007] The protection mechanism comprises a positioning rod, the bottom of the positioning rod is fixedly connected with the side wall of the supporting rod, and the bottom of the positioning rod is fixedly connected with a protection plate.

[0008] Further description of the above technical scheme:

[0009] The clamping assembly comprises a placing ring, the end of the placing ring is fixedly connected with the output end of the electric telescopic rod, and the inner side wall of the placing ring is elastically connected with a clamping plate through a reset spring.

[0010] As a further description of the above technical solution:

[0011] The end of the connecting rod is hingedly connected with the inner side wall of the supporting rod.

[0012] As a further description of the above technical solution:

[0013] The protective plate is arc-shaped, and the inner side wall of the protective plate is in contact with the outer surface of the supporting rod.

[0014] As a further description of the above technical solution:

[0015] The output end of the hydraulic cylinder is fixedly connected with the side wall of the moving ring.

[0016] As a further description of the above technical solution:

[0017] The outer surface of the supporting rod is inclined and provided with a rubber pad.

[0018] As a further description of the above technical solution:

[0019] The inner side wall of the placing ring is fixedly connected with one end of the reset spring, and the other end of the reset spring is fixedly connected with the inner side wall of the clamping plate.

[0020] As a further description of the above technical solution:

[0021] The clamping plate is arc-shaped and made of hard rubber.

[0022] The utility model has the advantages of the following:

[0023] 1. In the utility model, the moving ring, the supporting rod, the positioning rod, the protective plate, the fixed ring and the connecting rod are arranged, the supporting rod and the connecting rod are arranged to meet the effect of expanding the hole of the rubber waterproof ring with different diameters, the safety of the rubber waterproof ring during the hole expansion process is met by arranging the protective plate, and the working efficiency of the rubber waterproof ring hole expansion is improved.

[0024] 2. In the utility model, the electric telescopic rod, the placing ring, the reset spring and the clamping plate are arranged, the effect of stably placing the automobile wire harness with different sizes is met, so that the rubber waterproof ring is conveniently clamped to the outer surface of the automobile wire harness, and the working efficiency of the automobile wire harness production is improved. DRAWINGS

[0025] Figure 1 A workbench three-dimensional structure schematic view of the hole expansion device for automobile wire harness production is provided.

[0026] Figure 2 A three-dimensional schematic view of a fixing rod, a moving ring, a supporting rod and a protection mechanism of the hole expanding device for automobile wire harness production is provided for the utility model;

[0027] Figure 3 A three-dimensional structure sectional view of the moving ring, the protection mechanism and the fixing ring of the hole expanding device for automobile wire harness production is provided for the utility model;

[0028] Figure 4 A sectional view of the clamping assembly of the hole expanding device for automobile wire harness production is provided for the utility model.

[0029] Legend:

[0030] 1, workbench surface; 2, fixed frame; 3, fixed rod; 4, hydraulic cylinder; 5, moving ring; 6, supporting rod; 7, protection mechanism; 71, positioning rod; 72, protection plate; 8, electric telescopic rod; 9, clamping assembly; 91, placing ring; 92, return spring; 93, clamping plate; 10, fixed ring; 11, connecting rod. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0032] Reference Figures 1-3The utility model provides an embodiment: a kind of reaming device for automobile wiring harness production, including worktop 1, using worktop 1 to meet reaming work, the top of worktop 1 is fixedly connected with fixed frame 2, the side wall of fixed frame 2 is fixedly connected with fixed rod 3, using fixed frame 2 to set up to meet the stability in the use process of fixed rod 3, the side wall of fixed frame 2 is fixedly connected with hydraulic cylinder 4, the outer surface of fixed rod 3 is slidably connected with moving ring 5, the output end of hydraulic cylinder 4 is fixedly connected with the side wall of moving ring 5, the setting of hydraulic cylinder 4 drives moving ring 5 to slide on the outer surface of fixed rod 3, the outer surface of moving ring 5 is hinged with support rod 6, the outer surface of support rod 6 is obliquely shaped and is provided with rubber pad, and the support rod 6 arranged obliquely meets the effect of placing sealing ring, and the setting of rubber pad meets the safety effect in the placing process of sealing ring, the side wall of support rod 6 is provided with protection mechanism 7, and the protection mechanism 7 is used to protect the sealing ring after opening, the outer surface of fixed rod 3 is fixedly connected with fixed ring 10, the outer surface of fixed ring 10 is hinged with connecting rod 11, and the setting of fixed ring 10 meets the stability in the use process of connecting rod 11, the end of connecting rod 11 is hinged with the inner side wall of support rod 6, and the support of connecting rod 11 is used in the moving process of support rod 6, to meet the effect of support rod 6 opening, the inside of fixed rod 3 is fixedly connected with electric telescopic rod 8, the output end of electric telescopic rod 8 is provided with clamping assembly 9, and the clamping assembly 9 is used to place the effect of wiring harness, and the telescopic effect of clamping assembly 9 is driven by the work of electric telescopic rod 8.

[0033] Referring to Figures 2-3 , protection mechanism 7 includes positioning rod 71, the bottom of positioning rod 71 is fixedly connected with the side wall of support rod 6, the positioning rod 71 meets the effect of sticking between protection plate 72 and support rod 6, the bottom of positioning rod 71 is fixedly connected with protection plate 72, and protection plate 72 is arc-shaped, and the inner side wall of protection plate 72 is stuck with the outer surface of sealing ring, to meet the safety in the opening process of sealing ring, the inner side wall of protection plate 72 is in contact with the outer surface of support rod 6, and the sticking of protection plate 72 and support rod 6 is convenient for the stable clamping of sealing ring.

[0034] Referring to Figures 3-4The clamping assembly 9 comprises a placing ring 91, the end of the placing ring 91 is fixedly connected with the output end of the electric telescopic rod 8, the electric telescopic rod 8 drives the placing ring 91 to move, the inner side wall of the placing ring 91 is elastically connected with a clamping plate 93 through a reset spring 92, the clamping plate 93 is arc-shaped and is made of hard rubber, the arc-shaped clamping plate 93 is arranged to place the wire harness, the clamping plate 93 made of hard rubber increases the friction force and improves the stability during the wire harness placing process, one end of the reset spring 92 is fixedly connected with the inner side wall of the placing ring 91, and the other end of the reset spring 92 is fixedly connected with the inner side wall of the clamping plate 93, and the reset spring 92 is arranged to satisfy the adjusting effect of the clamping plate 93 and satisfy the mechanical energy placing and clamping of wire harnesses of different sizes.

[0035] Working principle: when in use, the rubber sealing ring that needs to be reamed is placed on the supporting rod 6, the positioning rod 71 and the protective plate 72 are used to protect the rubber sealing ring, then the hydraulic cylinder 4 drives the moving ring 5 to slide on the fixed rod 3, the moving ring 5 drives the supporting rod 6 to move during the sliding process, the supporting rod 6 is pushed by the connecting rod 11 and then is opened, and the safety during the rubber waterproof ring reaming process is improved through the protection of the protective plate 72.

[0036] Meanwhile, the electric telescopic rod 8 drives the placing ring 91 to move, the wire harness that needs to be sleeved is placed in the placing ring 91, the reset spring 92 and the clamping plate 93 are used to stably clamp the outer surfaces of wire harnesses of different sizes, then the electric telescopic rod 8 drives the placing ring 91 to reset to the inside of the rubber waterproof ring, the hydraulic cylinder 4 drives the moving ring 5 to slide on the fixed rod 3, the moving ring 5 drives the supporting rod 6 to reset, so that the rubber waterproof ring that is reamed is sleeved to the outer surface of the automobile wire harness, and the production work of the automobile wire harness is satisfied.

[0037] Finally, it should be noted that: the above only describes preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to some technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A hole-expanding device for automotive wiring harness production, comprising a worktable (1), characterized in that: A fixed frame (2) is fixedly connected to the top of the workbench (1). A fixed rod (3) is fixedly connected to the side wall of the fixed frame (2). A hydraulic cylinder (4) is fixedly connected to the side wall of the fixed frame (2). A moving ring (5) is slidably connected to the outer surface of the fixed rod (3). A support rod (6) is hinged to the outer surface of the moving ring (5). A protective mechanism (7) is provided on the side wall of the support rod (6). A fixed ring (10) is fixedly connected to the outer surface of the fixed rod (3). A connecting rod (11) is hinged to the outer surface of the fixed ring (10). An electric telescopic rod (8) is fixedly connected inside the fixed rod (3). A clamping assembly (9) is provided at the output end of the electric telescopic rod (8). The protective mechanism (7) includes a positioning rod (71), the bottom of which is fixedly connected to the side wall of the support rod (6), and a protective plate (72) is fixedly connected to the bottom of the positioning rod (71).

2. The hole-expanding device for automotive wiring harness production according to claim 1, characterized in that: The clamping assembly (9) includes a placement ring (91), the end of which is fixedly connected to the output end of the electric telescopic rod (8), and the inner sidewall of the placement ring (91) is elastically connected to a clamping plate (93) via a return spring (92).

3. The hole-expanding device for automotive wiring harness production according to claim 1, characterized in that: The end of the connecting rod (11) is hinged to the inner wall of the support rod (6).

4. The hole-expanding device for automotive wiring harness production according to claim 1, characterized in that: The protective plate (72) is arc-shaped, and the inner sidewall of the protective plate (72) is in contact with the outer surface of the support rod (6).

5. A hole-expanding device for automotive wiring harness production according to claim 1, characterized in that: The output end of the hydraulic cylinder (4) is fixedly connected to the side wall of the moving ring (5).

6. A hole-expanding device for automotive wiring harness production according to claim 1, characterized in that: The outer surface of the support rod (6) is inclined and is provided with a rubber pad.

7. A hole-expanding device for automotive wiring harness production according to claim 2, characterized in that: The inner wall of the placement ring (91) is fixedly connected to one end of the return spring (92), and the other end of the return spring (92) is fixedly connected to the inner wall of the clamping plate (93).

8. A hole-expanding device for automotive wiring harness production according to claim 2, characterized in that: The clamping plate (93) is arc-shaped and made of hard rubber.

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