High-voltage wire harness clamping device

Abstract

The utility model relates to the field of high-voltage wire harness production, in particular to a high-voltage wire harness clamping device, which comprises a base, a lower semi-arc clamping block, an upper semi-arc clamping block, an upper clamping component, a lower clamping component, a power box and a linear guide rail. The upper semi-arc clamping block is located over the lower semi-arc clamping block, an air cylinder is arranged at the upper end of the upper semi-arc clamping block, notches are formed in the middle of the lower semi-arc clamping block and the middle of the upper semi-arc clamping block, each of the upper clamping assembly and the lower clamping assembly comprises a friction wheel, a wheel carrier and a rack connecting rod, the friction wheels are arranged right opposite to the notches, and the rack connecting rods are connected with the friction wheels. The friction wheels are rotatably arranged in the wheel carrier, the left sides of the rack connecting rods are connected with the wheel carrier, the right sides of the two rack connecting rods are slidably arranged in the power box, a power gear is connected between the right sides of the rack connecting rods in a meshed mode, the power box is arranged on the linear guide rail and slides through the linear guide rail, and a check block is arranged at the right end of the base.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure wire harness production field relates to a high pressure wire harness clamping device. BACKGROUND

[0002] High pressure wire harness is the main carrier of electric automobile output power. It can be assembled according to different voltage levels and connected to the internal and external wire harness of the automobile. It can efficiently transmit kinetic energy and shield external signal interference. In the process of processing high pressure wire harness, the high pressure wire harness usually needs to be cut and handled. However, the existing wire harness is sent into the fixed-length cutting station for cutting by manual pulling. Since the winding wire harness is curved in some places after stretching, it is not limited and fixed clamped, which leads to the direct entry into the fixed-length cutting station, and the size of the fixed-length cutting is not accurate.

[0003] In view of the above, in order to solve the problems in the prior art, a high pressure wire harness clamping device with simple structure is needed. UTILITY MODEL CONTENTS

[0004] The utility model discloses a high pressure wire harness clamping device to solve the prior art problems.

[0005] The utility model discloses a high pressure wire harness clamping device can realize the following technical scheme: a high pressure wire harness clamping device includes: base, lower half circular arc clamping block, upper half circular arc clamping block, upper clamping assembly, lower clamping assembly, power box and linear guide rail, the lower half circular arc clamping block sets up on the base, the upper half circular arc clamping block is located in the upside of lower half circular arc clamping block, the upper half circular arc clamping block upper end is equipped with the cylinder, the lower half circular arc clamping block and the upper half circular arc clamping block middle part are equipped with the notch, the upper clamping assembly and lower clamping assembly all include friction wheel, wheel frame and rack connecting rod, and the friction wheel is opposite the notch setting, the friction wheel rotation is arranged in the wheel frame, the rack connecting rod left side connects the wheel frame, and the right side of two groups rack connecting rod is slidably arranged in the power box and is engaged with the power gear between, the power box is arranged in the linear guide rail and slides through the linear guide rail, the right end of base is equipped with the baffle.

[0006] Further improvement, the upper half circular arc clamping block includes two groups of quarter arc blocks, and the two groups of quarter arc blocks are connected with the cylinder through the connecting seat.

[0007] Further improvement, the left end surface of the power box is provided with an opening for the rack connecting rod to slide, and the power box is internally provided with two groups of sliding grooves, and the right end portion of the rack connecting rod is slidably arranged in the sliding groove.

[0008] Further improvement, the rear end of the power box is provided with a motor, and the output shaft of the motor is fixedly connected with the power gear.

[0009] Compared with the prior art, the high-voltage wire harness clamping device has the beneficial effects that:

[0010] The high-voltage wire harness is first placed in the lower semicircular clamping block, then the upper semicircular clamping block is lowered to a certain distance by the air cylinder, so that the high-voltage wire harness is limited in the circular cavity formed by the lower semicircular clamping block and the upper semicircular clamping block but is not completely clamped, the high-voltage wire harness is in a straight line and is not bent, the rack connecting rod is synchronously moved by the driving of the power gear, the two groups of friction wheels are driven to move close to the center of the circular cavity, the friction wheels clamp the surface of the high-voltage wire harness, then the high-voltage wire harness is moved to the left baffle along the circular cavity under the action of the linear guide and is stopped by the cooperation of the upper clamping assembly and the lower clamping assembly, manual pulling is replaced, the high-voltage wire harness is ensured not to be bent, and the subsequent cutting precision is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structure schematic view of another perspective internal

[0012] Figure 2 It is a structure schematic view of another perspective internal

[0013] Figure 3 It is a structure schematic view of another perspective internal Figure 2 It is a structure schematic view of another perspective internal

[0014] In the drawing, 1 is a base, 11 is a stop block, 2 is a lower semicircular clamping block, 3 is an upper semicircular clamping block, 31 is an air cylinder, 32 is a quarter circular block, 33 is a connecting seat, 4 is an upper clamping assembly, 5 is a lower clamping assembly, 6 is a power box, 61 is a power gear, 62 is a motor, 63 is an opening, 64 is a sliding groove, 7 is a linear guide rail, 8 is a notch, 91 is a friction wheel, 92 is a wheel frame, and 93 is a rack connecting rod. DETAILED DESCRIPTION

[0015] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application.

[0016] In the description of the present application, it should be explained that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connection" should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrally connected. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0017] The following will be described in conjunction with the embodiments and the accompanying drawings Figures 1-3 The technical scheme of the utility model is further described.

[0018] Embodiment 1

[0019] A high-voltage wire harness clamping device, comprising: a base 1, a lower semicircular clamping block 2, an upper semicircular clamping block 3, an upper clamping assembly 4, a lower clamping assembly 5, a power box 6 and a linear guide rail 7, the lower semicircular clamping block 2 is arranged on the base 1, the upper semicircular clamping block 3 is located directly above the lower semicircular clamping block 2, a gas cylinder 31 is arranged at the upper end of the upper semicircular clamping block 3, a notch 8 is arranged at the middle part of the lower semicircular clamping block 2 and the upper semicircular clamping block 3, the upper clamping assembly 4 and the lower clamping assembly 5 each comprise a friction wheel 91, a wheel frame 92 and a rack connecting rod 93, the friction wheel 91 is arranged opposite to the notch 8, the friction wheel 91 is rotatably arranged in the wheel frame 92, the left side of the rack connecting rod 93 is connected with the wheel frame 92, the right sides of the two groups of rack connecting rods 93 are slidably arranged in the power box 6 and are meshingly connected with a power gear 61, the power box 6 is arranged on the linear guide rail 7 and slides through the linear guide rail 7, and the right end of the base 1 is provided with a stop block 11.

[0020] As Figures 1-3 shown, the use principle of the utility model is as follows: the high-voltage wire harness is first placed in the lower semicircular clamping block 2, then the upper semicircular clamping block 3 is moved downward to a certain distance through the gas cylinder 31, so that the high-voltage wire harness is limited in the circular cavity formed by the lower semicircular clamping block 2 and the upper semicircular clamping block 3 but is not completely clamped, the high-voltage wire harness is in a straight line and is not bent, the rack connecting rod 93 is synchronously moved through the driving of the power gear 61, the two groups of friction wheels 91 are driven to move close to the center of the circular cavity, the friction wheel 81 clamps the surface of the high-voltage wire harness, then the high-voltage wire harness is moved to the left stop block 11 along the circular cavity through the cooperation of the upper clamping assembly 4 and the lower clamping assembly 5 under the action of the linear guide rail 7 and is stopped, manual pulling is replaced, the high-voltage wire harness is ensured not to be bent, and the subsequent cutting accuracy is ensured.

[0021] As a further preferred embodiment, the upper semicircular clamping block 3 comprises two groups of quarter circular arc blocks 32, and the two groups of quarter circular arc blocks 32 are connected with the gas cylinder 31 through a connecting seat 33.

[0022] As a further preferred embodiment, the left end face of the power box 6 is provided with an opening 63 for the sliding of the rack connecting rod 93, the inside of the power box 6 is provided with two groups of sliding grooves 64, and the right end part of the rack connecting rod 93 is slidably arranged in the sliding groove 64, so that the rack connecting rod 93 moves stably and smoothly.

[0023] As a further preferred embodiment, the rear end of the power box 6 is provided with a motor 62, and the output shaft of the motor 62 is fixedly connected with the power gear 61.

[0024] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and variations without creative work according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope determined by the claims.

Claims

1. A high-voltage wire harness clamping device, characterized in that, include: The system comprises a base, a lower semi-circular arc clamping block, an upper semi-circular arc clamping block, an upper clamping assembly, a lower clamping assembly, a power box, and a linear guide rail. The lower semi-circular arc clamping block is mounted on the base, and the upper semi-circular arc clamping block is located directly above the lower semi-circular arc clamping block. A cylinder is provided at the upper end of the upper semi-circular arc clamping block. Both the lower and upper semi-circular arc clamping blocks have notches in the middle. The upper and lower clamping assemblies each include a friction wheel, a wheel frame, and a rack connecting rod. The friction wheel is positioned directly opposite the notch and is rotatably mounted within the wheel frame. The rack connecting rod is connected to the wheel frame on its left side. The two sets of rack connecting rods are slidably mounted within the power box on their right sides and are meshed with a power gear. The power box is mounted on the linear guide rail and slides along the linear guide rail. A stop block is provided at the right end of the base.

2. The high-voltage wire harness clamping device according to claim 1, characterized in that, The upper semi-circular arc clamping block includes two sets of quarter-circular arc blocks, and the two sets of quarter-circular arc blocks are connected to the cylinder through a connecting seat.

3. The high-voltage wire harness clamping device according to claim 1, characterized in that, The power box has an opening on the left end face for the rack connecting rod to slide. The power box has two sets of sliding grooves inside, and the right end of the rack connecting rod is slidably disposed in the sliding groove.

4. The high-voltage wire harness clamping device according to claim 1, characterized in that, The power box has a motor at its rear end, and the output shaft of the motor is fixedly connected to the power gear.

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