A wire harness clamping mechanism

Abstract

The present invention provides a wire harness wire clamping mechanism, which includes a wire clamping seat IV. A sliding lower support arm and an upper support arm are provided on the wire clamping seat IV. Opposite clamping blocks IV are provided on the lower support arm and the upper support arm. A wire clamping drive IV drives the lower support arm and the upper support arm to slide. Advantages of the present invention: Replacing manual wire cutting with an automated mechanism saves labor costs. The clamping blocks can stably clamp the wire. At the same time, the V-shaped clamping opening can adapt to wires of various diameters. The same lead screw is used to close and open the upper and lower support arms, with a delicate structure and synchronous clamping.

Description

Technical Field

[0001] The present invention relates to wire harness processing equipment, and particularly to a wire harness clamping mechanism. Background Art

[0002] The diversity of automobiles has led to the diversity of wire harness requirements of vehicle manufacturers. It is necessary for workers to use equipment such as wire cutting equipment, stripping equipment, and transfer flow lines to jointly complete the wire cutting and peeling work of wire harnesses. However, the turnover time is long, the production efficiency is low, and the consistency is poor, which can no longer meet the production requirements of medium and high-end customers. Nowadays, the annual sales volume of automobiles continues to increase, and the labor cost continues to rise. Manual operation can no longer adapt well to the current wire harness manufacturing and processing, and there is a lack of a fully automatic wire cutting and peeling equipment. As a process of wire harness processing, wire harness clamping also urgently needs a wire harness clamping mechanism suitable for fully automatic wire cutting and peeling to be developed. Summary of the Invention

[0003] The present invention provides a wire harness clamping mechanism, which solves the problem that there is a lack of a wire harness clamping mechanism suitable for fully automatic wire cutting and peeling in the prior art.

[0004] The technical solution of the present invention is realized as follows: A wire harness clamping mechanism includes a clamping seat IV. A sliding lower support arm and an upper support arm are provided on the clamping seat IV. Opposite clamping blocks IV are provided on the lower support arm and the upper support arm, and a clamping drive IV drives the lower support arm and the upper support arm to slide.

[0005] The clamping seat IV includes a bottom plate IV and an upper fixing plate IV. A guiding shaft IV is provided between the bottom plate IV and the upper fixing plate IV. Bushings IV that slide on the guiding shaft IV are provided on the lower support arm and the upper support arm.

[0006] A rotating lead screw IV is provided on the clamping seat IV. The clamping drive IV drives the lead screw IV. A nut A IV that is threadedly engaged with the upper part of the lead screw IV is provided on the upper support arm, and a nut B IV that is threadedly engaged with the lower part of the lead screw IV is provided on the lower support arm. The thread directions of the upper thread and the lower thread of the lead screw IV are opposite.

[0007] The lead screw IV is provided on the clamping seat IV through a lead screw seat IV.

[0008] The clamping drive IV includes a motor IV. The motor IV is provided on a motor plate IV. The motor plate IV is connected to the clamping seat IV. A synchronous pulley A IV is provided on the output shaft of the motor IV. The synchronous pulley A IV is connected to a synchronous pulley B IV through a synchronous belt IV. The synchronous pulley B IV is provided on the lead screw IV.

[0009] The clamping mouth of the clamping block IV is V-shaped, and staggered and opposite tooth grooves are provided on the clamping block IV.

[0010] Advantages of the present invention: By replacing manual wire cutting with an automated mechanism, labor costs are saved. The clamping block can achieve stable clamping of the wire, and at the same time, the V-shaped clamping opening can adapt to wires of various diameters. The same lead screw is used to realize the closing and opening of the upper and lower support arms, with a delicate structure and synchronous clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0012] Figure 1 It is a structural diagram of the present invention.

[0013] Figure 2 It is an exploded view of the present invention.

[0014] In the figure: 4001 - bottom plate IV, 4002 - lower support arm, 4003 - upper support arm, 4004 - upper fixing plate IV, 4005 - clamping block IV, 4006 - motor plate IV, 4007 - motor IV, 4008 - synchronous pulley A IV, 4009 - synchronous pulley B IV, 4010 - synchronous belt IV, 4011 - lead screw seat IV, 4012 - lead screw IV, 4013 - nut A IV, 4014 - nut B IV, 4015 - guide shaft IV, 4016 - bushing IV. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0016] As Figure 1 and 2 shown, a wire harness wire clamping mechanism includes a wire clamping seat IV, a lower support arm 4002, an upper support arm 4003, and a wire clamping drive IV.

[0017] The wire clamping base IV includes a base plate IV4001 and an upper fixing plate IV4004. The base plate IV4001 is installed on the fixing plate III. A guide shaft IV4015 is provided between the base plate IV4001 and the upper fixing plate IV4004. The lower support arm 4002 and the upper support arm 4003 are provided with a bushing IV4016 that slides on the guide shaft IV4015. Thus, the connection between the base plate IV4001 and the upper fixing plate IV4004 is realized, and at the same time, the lower support arm 4002 and the upper support arm 4003 can slide.

[0018] The lead screw IV4012 is provided on the upper fixing plate IV4004 through a lead screw base IV4011. The upper support arm 4003 is provided with a nut I IV4013 that is threadedly engaged with the upper part of the lead screw IV4012. The lower support arm 4002 is provided with a nut II IV4014 that is threadedly engaged with the lower part of the lead screw IV4012. The thread directions of the upper and lower threads of the lead screw IV4012 are opposite. Thus, when the lead screw IV4012 rotates, it can drive the lower support arm 4002 and the upper support arm 4003 to slide, realizing the synchronous separation and approach between the two.

[0019] The wire clamping drive IV includes a motor IV4007. The motor IV4007 is provided on a motor plate IV4006. The motor plate IV4006 is connected to the upper fixing plate IV4004. A synchronous pulley I IV4008 is provided on the output shaft of the motor IV4007. The synchronous pulley I IV4008 is connected to a synchronous pulley II IV4009 through a synchronous belt IV4010. The synchronous pulley II is provided on the lead screw IV4012. The motor IV4007 is the power source of the wire clamping mechanism, and the power is transmitted through the synchronous belt structure, and finally clamping is realized.

[0020] The lower support arm 4002 and the upper support arm 4003 are provided with opposite clamping blocks IV4005. The clamping mouth of the clamping block IV4005 is V-shaped. The clamping block IV4005 is provided with staggered and opposite tooth grooves. The teeth of the upper clamping block IV4005 enter the tooth grooves of the lower clamping block IV4005, and the teeth of the lower clamping block IV4005 enter the tooth grooves of the upper clamping block IV4005, avoiding the mutual interference of the V-shaped clamping mouth structure. The approach and separation of the upper and lower clamping blocks IV4005 realize the clamping and relaxation of the wire. The V-shaped clamping mouth can clamp wires of different thicknesses, improving the applicability.

[0021] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A wire harness wire clamping mechanism, including a wire clamping seat IV, characterized in that: On the described wire clamping seat IV, there are a sliding lower support arm (4002) and an upper support arm (4003). Opposite clamping blocks IV (4005) are provided on the lower support arm (4002) and the upper support arm (4003). The wire clamping drive IV drives the lower support arm (4002) and the upper support arm (4003) to slide; The described wire clamping seat IV includes a bottom plate IV (4001) and an upper fixing plate IV (4004). A guide shaft IV (4015) is provided between the bottom plate IV (4001) and the upper fixing plate IV (4004). The lower support arm (4002) and the upper support arm (4003) are provided with bushings IV (4016) that slide on the guide shaft IV (4015); On the described wire clamping seat IV, there is a rotating lead screw IV (4012). The wire clamping drive IV drives the lead screw IV (4012). An upper nut IV (4013) that is threadedly engaged with the upper part of the lead screw IV (4012) is provided on the upper support arm (4003). A lower nut IV (4014) that is threadedly engaged with the lower part of the lead screw IV (4012) is provided on the lower support arm (4002). The thread of the upper part of the lead screw IV (4012) has a reverse helix direction compared to the thread of the lower part; The described lead screw IV (4012) is provided on the wire clamping seat IV through a lead screw seat IV (4011); The described wire clamping drive IV includes a motor IV (4007). The motor IV (4007) is provided on a motor plate IV (4006). The motor plate IV (4006) is connected to the wire clamping seat IV. A synchronous pulley A IV (4008) is provided on the output shaft of the motor IV (4007). The synchronous pulley A IV (4008) is connected to a synchronous pulley B IV (4009) through a synchronous belt IV (4010). The synchronous pulley B IV is provided on the lead screw IV (4012); The clamping mouth of the described clamping block IV (4005) is V-shaped. Interleaved and opposite tooth grooves are provided on the clamping block IV (4005).

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