Wire harness processing positioning clamp

Abstract

The utility model relates to the technical field of wire harness processing, in particular to a wire harness processing positioning clamp which comprises a machine body, a two-way lead screw is rotatably connected to the left side in the machine body, a guide rod is fixedly connected to the right side in the machine body, and a first clamping block is fixedly connected to the middle in the machine body. Four connecting blocks are slidably connected to the inner side of the machine body, second clamping blocks are fixedly connected to the sides, close to each other, of the connecting blocks on the left side and the right side, the connecting block on the left side is in threaded connection to the outer portion of the bidirectional lead screw, and the connecting block on the right side is slidably connected to the outer portion of the guide rod; the wire harness machining clamp has the beneficial effects that the two ends of a wire harness are placed between the two second clamping blocks and the first clamping blocks respectively, so that the two ends of the wire harness can be clamped at the same time, the two ends of the wire harness can be machined at the same time, the machining efficiency is high, meanwhile, installation of the clamp is reduced, the use cost is reduced, and the use economical efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness processing, in particular to a wire harness processing positioning fixture. Background Art

[0002] The wire harness is the overall service equipment for a certain load source group, such as relay lines, switching devices, control systems, etc. When producing the wire harness, it is necessary to perform various processing steps on the wire harness. When processing the wire harness, it is necessary to limit and clamp the wire harness so that the staff can perform the wire harness processing work. When clamping the wire harness, a positioning fixture is required.

[0003] In order to adapt to the use of wire harnesses of different sizes, the positioning fixture in the prior art generally clamps a limit ring inside the fixture. By using limit rings of different thicknesses, it can adapt to the processing and use of wire harnesses of different sizes, making it more flexible to use.

[0004] However, in actual use, one end of the wire harness is still processed, and after the processing is completed, the other end is processed, which makes the processing efficiency low, or two clamps are used to clamp the two ends of the wire harness respectively. Although it can improve the processing efficiency, it makes the use cost higher. Utility Model Content

[0005] The utility model aims to provide a wire harness processing positioning fixture to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire harness processing positioning fixture, comprising a body, a bidirectional screw rod rotatably connected to the left side of the body, a guide rod fixedly connected to the right side of the body, a clamping block 1 fixedly connected to the inner middle of the body, four connecting blocks slidably connected to the inner side of the body, and clamping block 2 fixedly connected to the adjacent sides of the connecting blocks on the left and right sides.

[0007] Preferably, the connecting block on the left is threadedly connected to the outside of the bidirectional screw rod, and the connecting block on the right is slidably connected to the outside of the guide rod.

[0008] Preferably, two mounting grooves are provided inside the connecting block, four mounting blocks are fixedly connected to the left and right sides of the clamp block 2, an insert block is fixedly connected to the other end of the mounting block, and a plurality of protrusions are fixedly connected to the outside of the insert block.

[0009] Preferably, both left and right sides of the clamping block 2 are provided with card slots, the front end of the connecting block is provided with a placement slot, the inside of the placement slot is slidably connected with a pull rope, the outside of the pull rope is sleeved with a rubber block, the adjacent sides of the pull ropes on the left and right sides are fixedly connected with limit blocks, and the other end of the limit block is fixedly connected with a card block.

[0010] Preferably, the mounting blocks on the upper and lower sides are symmetrically distributed, the mounting blocks are adapted to the mounting grooves, and the mounting blocks are slidably connected inside the mounting grooves.

[0011] Preferably, the insert block is engaged with the inner groove of the installation slot, and the protrusion is fitted with the inner groove of the installation slot.

[0012] Preferably, the rubber blocks on the left and right sides are symmetrically distributed, one end of the rubber block is fixedly connected to the inner wall of the placement groove, and the other end of the rubber block is fixedly connected to an end of the limiting block away from the clamping block.

[0013] Preferably, the outer portion of the limit block is slidably connected to the inner portion of the placement slot, the clamping block is adapted to the clamping slot, and the clamping block is engaged with the inner portion of the clamping slot.

[0014] Compared with the prior art, the beneficial effect of the wire harness processing positioning fixture proposed by the utility model is: by placing the two ends of the wire harness respectively between two clamping blocks 2 and 1, the two ends of the wire harness can be clamped at the same time, and then the two ends of the wire harness can be processed at the same time, and the processing efficiency is higher, while reducing the installation of the fixture, reducing the cost of use, and thus making the use economy higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 For this utility model Figure 2 Structural cross-section at AA in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the connection block of the utility model;

[0019] Figure 5 For this utility model Figure 4 Structural cross-section at the middle BB;

[0020] Figure 6 For this utility model Figure 5 Enlarged view of point A in the middle;

[0021] Figure 7 For this utility model Figure 4 Structural cross-section at the middle CC;

[0022] Figure 8 For this utility model Figure 7 Enlarged view of point B in the middle.

[0023] In the figure: 1, machine body; 2, clamping block 1; 3, connecting block; 4, clamping block 2; 5, mounting slot; 6, mounting block; 7, plug-in block; 8, protrusion; 9, card slot; 10, placement slot; 11, pull rope; 12, rubber block;

[0024] 13. Limit block; 14. Clamp block; 15. Bidirectional screw rod; 16. Guide rod. DETAILED DESCRIPTION

[0025] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] See also Figure 1-Figure 8 The utility model provides a technical solution: a wire harness processing positioning fixture, including a body 1, a bidirectional screw rod 15 is rotatably connected to the left side of the body 1, and the body 1 limits the bidirectional screw rod 15, so that the bidirectional screw rod 15 can rotate smoothly, and a guide rod 16 is fixedly connected to the right side of the body 1, and a clamping block 2 is fixedly connected to the inner middle part of the body 1. Four connecting blocks 3 are slidably connected to the inner side of the body 1, and the body 1 limits the connecting block 3, so that the connecting block 3 will not deviate when sliding, and the adjacent sides of the connecting blocks 3 on the left and right sides are fixedly connected with clamping blocks 2 4, the left connecting block 3 is threadedly connected to the outside of the bidirectional screw rod 15, and the right connecting block 3 is slidably connected to the outside of the guide rod 16, and the guide rod 16 limits the right connecting block 3, and is used in conjunction with the body 1, so that the clamping block 2 4 will not deviate when sliding up and down.

[0028] When it is necessary to clamp and position the two ends of the wire harness, the two ends of the wire harness are placed on the limiting rings between the two clamping blocks 2 4 and the clamping block 1 2 respectively, and then the bidirectional screw rod 15 is rotated so that the bidirectional screw rod 15 can drive the two connecting blocks 3 on the left to move toward the similar side, and then the connecting block 3 on the left can drive the clamping block 2 4 at the corresponding position to move toward the similar side, so that the two ends of the wire harness can be clamped and positioned at the same time. At this time, the two ends of the wire harness can be processed at the same time, which makes the processing efficiency higher and reduces the use cost, making it more economical to use.

[0029] Embodiment 2

[0030] On the basis of Example 1, in order to realize the processing of different numbers of wiring harnesses, two installation grooves 5 are opened inside the connecting block 3, and four installation blocks 6 are fixedly connected to the left and right sides of the clamping block 4, and the upper and lower installation blocks 6 are symmetrically distributed. The installation blocks 6 are adapted to the installation grooves 5, and the installation blocks 6 are slidably connected to the inside of the installation grooves 5. The installation grooves 5 limit the installation blocks 6, so that the installation grooves 5 can slide smoothly, so that the force on the clamping block 4 is more uniform. The other end of the installation block 6 is fixedly connected with an insertion block 7, and the insertion block 7 is engaged with the internal groove of the installation groove 5, so that the position of the installation block 6 is limited. The outside of the insertion block 7 is fixedly connected with a plurality of protrusions 8, and the protrusions 8 are in contact with the internal groove of the installation groove 5, so that the friction between the insertion block 7 and the protrusions 8 is increased.

[0031] When it is necessary to replace the clamp block 24, the clamp block 24 is pushed forward and backward so that the installation groove 5 can squeeze the plug block 7 to produce deformation, thereby making the plug block 7 slide inside the installation groove 5. When the installation block 6 is detached from the inside of the installation groove 5, the clamp block 24 can be conveniently removed from the connecting block 3. At this time, the clamp block 24 of the required model is fitted with the inner side of the connecting block 3, and then the installation block 6 is slid into the inside of the installation groove 5. At this time, the installation groove 5 can squeeze the plug block 7 to produce deformation. When the rear side installation block 6 is fitted with the rear side of the inner wall of the installation groove 5, the plug block 7 performs a reset movement, thereby making the plug block 7 able to engage with the groove inside the installation groove 5. At this time, the protrusion 8 is also fitted with the groove inside the installation groove 5, thereby increasing the friction between the plug block 7 and the installation groove 5, thereby making the clamp block 24 able to be stably installed. This process is simple and convenient, thereby making the replacement efficiency higher and further improving the flexibility of use of the positioning fixture.

[0032] Embodiment 3

[0033] On the basis of the second embodiment, in order to achieve a more stable installation of the clamp block 2 4, a card slot 9 is provided on both sides of the left and right sides of the clamp block 2 4, a placement slot 10 is provided inside the front end of the connecting block 3, and a pull rope 11 is slidably connected inside the placement slot 10. The placement slot 10 limits the pull rope 11, so that the pull rope 11 can slide smoothly. A rubber block 12 is provided on the outside of the pull rope 11, and the rubber blocks 12 on the left and right sides are symmetrically distributed. The adjacent sides of the pull ropes 11 on the left and right sides are fixedly connected to the limiting blocks 13, which limit The outside of the positioning block 13 is slidably connected to the inside of the placement groove 10, and the placement groove 10 limits the positioning block 13, so that the positioning block 13 can slide smoothly. The other end of the positioning block 13 is fixedly connected to a clamping block 14, which is adapted to the clamping groove 9. The clamping block 14 is engaged with the inside of the clamping groove 9, so that the clamping block 4 can be installed more stably. One end of the rubber block 12 is fixedly connected to the inner wall of the placement groove 10, and the other end of the rubber block 12 is fixedly connected to the end of the positioning block 13 away from the clamping block 14.

[0034] When replacing the clamp block 2 4, first pull the pull rope 11 forward so that the pull rope 11 can drive the limit block 13 to squeeze the rubber block 12 to deform, and the limit block 13 can pull the card block 14 out of the inside of the card slot 9. At this time, pull the clamp block 2 4 backward so that the clamp block 2 4 can be easily disassembled. When the clamp block 2 4 is installed on the inner side of the connecting block 3, the pull rope 11 is released, so that the rubber block 12 can perform a reset movement, and then the rubber block 12 can push the limit block 13 to move in the direction close to the card slot 9, and then the limit block 13 can push the card block 14 to engage with the inside of the card slot 9, so that the clamp block 2 4 can be easily replaced and the installation stability is higher.

[0035] When in actual use, first pull the pull rope 11 forward so that the pull rope 11 can drive the limit block 13 to squeeze the rubber block 12 to produce deformation, and the limit block 13 can pull the card block 14 out of the inside of the card slot 9. At this time, pull the clamp block 2 4 backward so that the installation slot 5 can squeeze the plug block 7 to produce deformation, thereby making the plug block 7 slide inside the installation slot 5. When the installation block 6 is detached from the inside of the installation slot 5, the clamp block 2 4 can be conveniently removed from the connecting block 3. At this time, the clamp block 2 4 of the required model is fitted with the inner side of the connecting block 3, and then the installation block 6 is slid into the inside of the installation slot 5. At this time, the installation slot 5 can squeeze the plug block 7 to produce deformation. When the rear side installation block 6 is fitted with the rear side of the inner wall of the installation slot 5, the plug block 7 performs a reset movement, thereby making the plug block 7 fit with the groove inside the installation slot 5. At this time, the protrusion 8 is also fitted with the groove inside the installation slot 5. This increases the friction between the plug block 7 and the mounting slot 5, thereby enabling the second clamping block 4 to be installed stably, and then the pull rope 11 is loosened, so that the rubber block 12 can perform a reset movement, and then the rubber block 12 can push the limit block 13 to move in the direction close to the slot 9, and then the limit block 13 can push the block 14 to engage with the inside of the slot 9, so that the second clamping block 4 can be easily replaced and the installation stability is higher. At this time, by rotating the bidirectional screw rod 15, the bidirectional screw rod 15 can drive the two connecting blocks 3 on the left to move toward the adjacent side, and then the connecting block 3 on the left can drive the second clamping block 4 in the corresponding position to move toward the adjacent side, so that the two ends of the wiring harness can be clamped and positioned at the same time. At this time, the two ends of the wiring harness can be processed at the same time, so that the processing efficiency is high, and the use cost is reduced, making the use economy high.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wire harness processing positioning fixture, comprising a body (1), characterized in that: The left side of the interior of the machine body (1) is rotatably connected to a bidirectional screw rod (15), the right side of the interior of the machine body (1) is fixedly connected to a guide rod (16), the middle part of the interior of the machine body (1) is fixedly connected to a clamping block 1 (2), the inner side of the machine body (1) is slidably connected to four connecting blocks (3), and the adjacent sides of the connecting blocks (3) on the left and right sides are fixedly connected to clamping blocks 2 (4).

2. A wire harness processing positioning fixture according to claim 1, characterized in that: The left connection block (3) is threadedly connected to the outside of the bidirectional screw rod (15), and the right connection block (3) is slidably connected to the outside of the guide rod (16).

3. A wire harness processing positioning fixture according to claim 2, characterized in that: The connection block (3) has two mounting grooves (5) formed inside, and four mounting blocks (6) are fixedly connected to the left and right sides of the second clamping block (4), and the other end of the mounting block (6) is fixedly connected to an insert block (7), and the outside of the insert block (7) is fixedly connected to a plurality of protrusions (8).

4. The wire harness processing positioning fixture according to claim 3, characterized in that: The left and right sides of the clamp block 2 (4) are both provided with a clamping groove (9), the front end of the connection block (3) is provided with a placement groove (10), the inside of the placement groove (10) is slidably connected with a pull rope (11), the outside of the pull rope (11) is sleeved with a rubber block (12), the adjacent sides of the pull rope (11) on the left and right sides are fixedly connected with a limit block (13), and the other end of the limit block (13) is fixedly connected with a clamping block (14).

5. The wire harness processing positioning fixture according to claim 3, characterized in that: The mounting blocks (6) are symmetrically distributed on the upper and lower sides, the mounting blocks (6) are adapted to the mounting grooves (5), and the mounting blocks (6) are slidably connected inside the mounting grooves (5).

6. The wire harness processing positioning fixture according to claim 3, characterized in that: The insert block (7) is engaged with the inner groove of the installation groove (5), and the protrusion (8) is fitted with the inner groove of the installation groove (5).

7. The wire harness processing positioning fixture according to claim 4, characterized in that: The rubber blocks (12) on the left and right sides are symmetrically distributed, one end of the rubber block (12) is fixedly connected to the inner wall of the placement groove (10), and the other end of the rubber block (12) is fixedly connected to an end of the limit block (13) away from the clamping block (14).

8. The wire harness processing positioning fixture according to claim 4, characterized in that: The outside of the limit block (13) is slidably connected to the inside of the placement slot (10), the clamping block (14) is adapted to the clamping slot (9), and the clamping block (14) is clamped with the inside of the clamping slot (9).

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