High-voltage wire harness threading tool

Abstract

The invention discloses a high-voltage wire harness threading tool which is characterized in that the high-voltage wire harness threading tool comprises a tool bottom plate, a first accessory positioning block, a second accessory positioning block, a translation assembly, a guide sleeve and a wire harness clamping device, the first accessory positioning block and the second accessory positioning block are arranged on the tool bottom plate along a straight line, the translation assembly is arranged on the tool bottom plate, and the guide sleeve is arranged on the tool bottom plate. The wire harness clamping device is arranged on the translation assembly in a sliding mode and is driven by the translation assembly to translate towards one side of the second accessory positioning block, and accessory positioning grooves are formed in the top face of the first accessory positioning block and comprise an inner shielding ring positioning groove, an outer shielding ring positioning groove, a wire clamp upper cover positioning groove and the like which are arranged in sequence. The high-voltage shielding connector shell positioning device has the beneficial effects that the structure is simple, a plurality of accessories can be assembled at the same time, the efficiency is high, each accessory corresponds to an independent positioning groove, therefore, the conditions of wrong assembly and neglected assembly are avoided, and the labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of assembly tooling, in particular to a high-voltage wire harness threading tool. BACKGROUND

[0002] With the extensive development and manufacturing of new energy vehicles, the shielding ring crimping in the high-voltage wire harness as an important process to realize electrical performance can ensure the crimping parameter value to ensure the characteristics. The high-voltage wire harness shielding device can connect the high-voltage wire harness shielding net and the vehicle body system ground, thereby reducing the influence of the wire harness on the electromagnetic pulse of the vehicle. The electrical signal is transmitted through the cable, and the wire harness shielding directly affects the working state of the ECU, and even makes an error strategy for the real vehicle state information collection.

[0003] The existing connection and power supply between high-voltage electrical appliances all need to use high-voltage wire harness, for example, two-core high-voltage wire harness is used to connect the battery and high-voltage electrical appliances. The high-voltage wire harness needs to be crimped with inner shielding ring, outer shielding ring, wire clamp upper cover, sealing gasket, wire clamp, tail cover, first rubber sleeve, second rubber sleeve, rear cover, rear cover sealing ring, shielding ring, high-voltage shielding connector shell, etc. at the end. Its accessories are more, and in the prior art, it mainly relies on manual assembly of one accessory on the high-voltage wire harness at a time, and then crimping. However, manual assembly is prone to missing accessories or misassembling the order of accessories, and manual assembly has high labor intensity and low efficiency. SUMMARY

[0004] In view of the above deficiencies in the prior art, the present application provides a high-voltage wire harness threading tool, which has a simple structure, is easy to assemble, and will not appear misassembly or missing assembly, and significantly improves the assembly efficiency.

[0005] In order to achieve the above purpose, the present application adopts the following technical solutions:

[0006] The utility model provides a high pressure wire harness threading frock, its characterized in being: frock base plate, first accessory locating block, second accessory locating block, translation assembly, guide sleeve, wire harness clamping device, wherein first accessory locating block, second accessory locating block are arranged in straight line on frock base plate, translation assembly is arranged on frock base plate, wire harness clamping device is slidably arranged on translation assembly, and under the drive of translation assembly, it is translated to second accessory locating block side, the top surface of first accessory locating block has accessory locating groove, and the accessory locating groove includes the inner shield ring locating groove, outer shield ring locating groove, wire clamp upper cover locating groove, sealing gasket locating groove, wire clamp locating groove, tail cover locating groove, first rubber sleeve locating groove, second rubber sleeve locating groove, back cover locating groove, back cover sealing ring locating groove, shield ring locating groove in turn, and the central hole of the inner shield ring, outer shield ring, wire clamp upper cover, sealing gasket, wire clamp, tail cover, first rubber sleeve, second rubber sleeve, back cover, back cover sealing ring, shield ring, high pressure shield connector shell in turn is arranged coaxially, the guide sleeve is used to set in the front end of high pressure wire harness, and the front end of guide sleeve is conical.

[0007] Further, the first accessory locating block has two accessory locating grooves arranged side by side.

[0008] Further, the wire harness clamping device includes a lower clamping block and an upper clamping block, wherein the lower clamping block is fixedly arranged on a sliding block of the translation assembly, and the upper clamping block is arranged on the sliding block through a quick clamping device; the lower clamping block has a clamping portion corresponding to the high pressure wire harness, and the upper clamping block has a pressing portion corresponding to the clamping portion.

[0009] Further, the translation assembly is a rodless air cylinder or a lead screw guide rail assembly.

[0010] Further, a wire harness bracket is arranged on the frock base plate, and the wire harness bracket is located at an end of the translation assembly away from the second accessory locating block.

[0011] The utility model has the advantages of simple structure, high efficiency, and the ability to simultaneously assemble multiple accessories, each accessory has an independent locating groove, which avoids misassembly and reduces labor intensity. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 is a structural schematic diagram of the utility model;

[0013] Fig. 2 is a front view of the utility model. DETAILED DESCRIPTION

[0014] The present invention will be further described in detail below with reference to specific embodiments and accompanying drawings.

[0015] One such Figs. 1-2 The high-voltage wire harness threading fixture shown comprises a base plate 1, a first accessory positioning block 2, a second accessory positioning block 3, a translation assembly 4, a guide sleeve 5, and a wire harness clamping device 6. The first accessory positioning block 2 and the second accessory positioning block 3 are arranged in a straight line on the base plate 1. The translation assembly 4 is mounted on the base plate 1, and the wire harness clamping device 6 is slidably mounted on the translation assembly 4 and moves towards the second accessory positioning block 3 under the drive of the translation assembly 4. The top surface of the first accessory positioning block 2 has accessory positioning grooves 21; for existing dual-core high-voltage wire harnesses, the first accessory positioning block 2 has two accessory positioning grooves 21 arranged side-by-side. The accessory positioning groove 21 includes, in sequence, an inner shielding ring positioning groove a, an outer shielding ring positioning groove b, a wire clamp top cover positioning groove c, a sealing gasket positioning groove d, a wire clamp positioning groove e, a tail cover positioning groove f, a first rubber sleeve positioning groove g, a second rubber sleeve positioning groove h, a rear cover positioning groove i, a rear cover sealing ring positioning groove j, and a shielding ring positioning groove k; the top surface of the second accessory positioning block 3 has a high-voltage shielded connector housing positioning groove l, which makes the central hole of the inner shielding ring, outer shielding ring, wire clamp top cover, sealing gasket, wire clamp, tail cover, first rubber sleeve, second rubber sleeve, rear cover, rear cover sealing ring, shielding ring, and high-voltage shielded connector housing coaxial, facilitating the passage of high-voltage wire harnesses. The guide sleeve 5 is used to be fitted onto the front end of the high-voltage wire harness, and the front end of the guide sleeve 5 is tapered, used to guide the high-voltage wire harness to pass sequentially through the high-voltage shielded connector shell, shielding ring, rear cover sealing ring, rear cover, second rubber sleeve, first rubber sleeve, tail cover, wire clamp, sealing gasket, wire clamp top cover, outer shielding ring, and the center hole of the inner shielding ring.

[0016] like Fig. 2 The wire harness clamping device 6 shown includes a lower clamping block 61 and an upper clamping block 62, wherein the lower clamping block 61 is fixedly mounted on the slider 41 of the translation assembly 4. The upper clamping block 62 is mounted on the slider 41 via a quick-clamping device 63. The lower clamping block 61 has a clamping part corresponding to the high-voltage wire harness, which is arc-shaped, and the upper clamping block 62 has a pressing part corresponding to the clamping part.

[0017] In this embodiment, the translation component 4 is a rodless cylinder or lead screw guide assembly, used to drive the slider to translate quickly, thereby driving the high-voltage wire harness to pass through the accessories in sequence.

[0018] To keep the high-voltage wiring harness straight during movement, a wiring harness bracket 7 is provided on the tooling base plate 1 in this embodiment. The wiring harness bracket 7 is located at the end of the translation component 4 away from the second assembly positioning block 3.

[0019] The technical solutions provided by the embodiments of the present invention have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of the present invention. The descriptions of the embodiments above are only for helping to understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

[0020] The shielding ring positioning groove k; the top surface of the second accessory positioning block 3 has a high-voltage shielded connector housing positioning groove l, which makes the inner shielding ring, outer shielding ring, wire clamp top cover, sealing gasket, wire clamp, tail cover, first rubber sleeve, second rubber sleeve, rear cover, rear cover sealing ring, shielding ring, and the center hole of the high-voltage shielded connector housing coaxial, facilitating the passage of the high-voltage wire harness. The guide sleeve 5 is used to fit on the front end of the high-voltage wire harness, and the front end of the guide sleeve 5 is tapered, used to guide the high-voltage wire harness to pass through the center hole of the high-voltage shielded connector housing, shielding ring, rear cover sealing ring, rear cover, second rubber sleeve, first rubber sleeve, tail cover, wire clamp, sealing gasket, wire clamp top cover, outer shielding ring, and inner shielding ring in sequence.

[0021] like Fig. 2 The wire harness clamping device 6 shown includes a lower clamping block 61 and an upper clamping block 62, wherein the lower clamping block 61 is fixedly mounted on the slider 41 of the translation assembly 4. The upper clamping block 62 is mounted on the slider 41 via a quick-clamping device 63. The lower clamping block 61 has a clamping part corresponding to the high-voltage wire harness, which is arc-shaped, and the upper clamping block 62 has a pressing part corresponding to the clamping part.

[0022] In this embodiment, the translation component 4 is a rodless cylinder or lead screw guide assembly, used to drive the slider to translate quickly, thereby driving the high-voltage wire harness to pass through the accessories in sequence.

[0023] To keep the high-voltage wiring harness straight during movement, a wiring harness bracket 7 is provided on the tooling base plate 1 in this embodiment. The wiring harness bracket 7 is located at the end of the translation component 4 away from the second assembly positioning block 3.

[0024] The technical solutions provided by the embodiments of the present invention have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of the embodiments of the present invention. The descriptions of the embodiments above are only for helping to understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the embodiments of the present invention. Therefore, the content of this specification should not be construed as a limitation of the present invention.

Claims

1. A high voltage harness threading tool, characterized by: The tool base plate (1), the first accessory positioning block (2), the second accessory positioning block (3), the translation assembly (4), the guide sleeve (5), and the wire harness clamping device (6), wherein the first accessory positioning block (2) and the second accessory positioning block (3) are arranged in a straight line on the tool base plate (1), the translation assembly (4) is arranged on the tool base plate (1), the wire harness clamping device (6) is arranged on the translation assembly (4) and is translated to the side of the second accessory positioning block (3) under the drive of the translation assembly (4), the top surface of the first accessory positioning block (2) is provided with an accessory positioning groove (21), the accessory positioning groove (21) comprises an inner shield ring positioning groove (a), an outer shield ring positioning groove (b), a wire clamp upper cover positioning groove (c), a sealing gasket positioning groove (d), a wire clamp positioning groove (e), a tail cover positioning groove (f), a first rubber sleeve positioning groove (g), a second rubber sleeve positioning groove (h), a rear cover positioning groove (i), a rear cover sealing ring positioning groove (j), and a shield ring positioning groove (k) arranged in sequence, the top surface of the second accessory positioning block (3) is provided with a high-voltage shield connector shell positioning groove (l), so that the center holes of the inner shield ring, the outer shield ring, the wire clamp upper cover, the sealing gasket, the wire clamp, the tail cover, the first rubber sleeve, the second rubber sleeve, the rear cover, the rear cover sealing ring, the shield ring, and the high-voltage shield connector shell arranged in sequence are coaxial, and the guide sleeve (5) is used to be sleeved on the front end of the high-voltage wire harness, and the front end of the guide sleeve (5) is conical.

2. The high-voltage wire harness threading tool according to claim 1, wherein the first accessory positioning block (2) is provided with two accessory positioning grooves (21) arranged side by side.

3. The high voltage wire harness threading tool of claim 1, wherein: The wire harness clamping device (6) comprises a lower clamping block (61) and an upper clamping block (62), wherein the lower clamping block (61) is fixedly arranged on the sliding block (41) of the translation assembly (4), the upper clamping block (62) is arranged on the sliding block (41) through a quick clamping device (63), the lower clamping block (61) is provided with a clamping portion corresponding to the high-voltage wire harness, and the upper clamping block (62) is provided with a pressing portion corresponding to the clamping portion.

4. The high voltage wire harness threading tool of claim 1, wherein: The translation assembly (4) is a rodless air cylinder or a lead screw guide rail assembly.

5. The high voltage wire harness threading tool of claim 1, wherein: The tool base plate (1) is provided with a wire harness bracket (7), and the wire harness bracket (7) is located at one end of the translation assembly (4) away from the second assembly positioning block (3).

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