Wiring harness crimping and bending integrated die

Abstract

The utility model discloses a wire harness crimping and bending integrated die which comprises a fixing bottom plate, a supporting die frame is fixedly arranged at the top of the fixing bottom plate, a sliding block is movably connected to the position, close to the top, of the front face of the supporting die frame, and a bending assembly is arranged at the bottom of the sliding block. The bending assembly comprises a fixing block, a bending pressing block and a rolling bearing, and the front face of the fixing block is fixedly provided with a wire harness crimping blade I. According to the wire harness crimping and bending die, crimping and bending of a wire harness and a terminal can be carried out at the same time, that is, one-time crimping and bending actions can be completed through one-time sliding of the sliding block; according to the bending die, the production efficiency of products can be effectively improved, the purchase cost of enterprises on equipment can be reduced, and the bending pressing block can be pushed to adjust the angle in cooperation with the effect of the bending angle adjusting block, so that the bending angle of a bending part is changed, and the product produced by the die is more stable. And the use requirements of different environments or different fields can be better met.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire harness crimping, in particular to a wire harness crimping and bending integrated mould. BACKGROUND

[0002] Wire harness crimping refers to a process of tightly connecting wires and terminals by applying mechanical external force during the production of wire harness. Specifically, crimping is a process of producing wire harness components (circuit) from raw materials (such as terminals, wires and sealing rings) through crimping mould or crimping equipment. During the crimping process, the contact surface of the wire and the terminal is strongly combined by external force to form reliable electrical and mechanical connection.

[0003] When crimping the wire harness and the terminal, the part close to the crimping part often needs to be bent at a certain angle to meet the use requirements of different environments or different fields. However, in the prior art, due to the limitation of technology, the crimping of the wire harness and the bending of the part close to the crimping part usually need to be carried out separately, that is, the crimping action and the bending action of the part close to the crimping part need to be carried out separately, which means that two sets of equipment are needed for production, which will reduce the production efficiency on the one hand and increase the equipment procurement cost of the enterprise on the other hand. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a technical scheme that can solve the above problems.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a wire harness crimping and bending integrated mould, comprising a fixed bottom plate, a support mould frame is fixedly arranged on the top of the fixed bottom plate, a sliding block is movably connected to the front surface of the support mould frame close to the top, a bending assembly is arranged on the bottom of the sliding block, the bending assembly comprises a fixed block, a bending pressing block and a rolling bearing, a wire harness crimping blade one is fixed on the front surface of the fixed block through bolts, a wire harness crimping blade two is arranged on the front surface of the bottom of the support mould frame, a guide block is fixed on the back surface of the wire harness crimping blade two, a guide sliding groove is formed in the top of the guide block, and a bending angle adjusting block is slidably connected in the guide sliding groove.

[0006] As a further scheme of the utility model, the fixed block is fixed in the inside of the sliding block, the bending pressing block is rotatably connected to the bottom of the fixed block, and the rolling bearings are arranged on the bottom of the bending pressing block through shaft rods.

[0007] As a further scheme of the utility model, the two sides of the bottom of the bending pressing block are designed as arc structures, and one side of the rolling bearing of the bending pressing block is attached to the bending angle adjusting block.

[0008] As a further scheme of the utility model: the bottom of the wire harness crimping blade one is provided with a crimping groove in the middle position, the wire harness crimping blade two is integrally formed with a crimping head in the middle position of the top, the position of the crimping head and the crimping groove corresponds and mutually adapts.

[0009] As a further scheme of the utility model: the back of the support mold frame is further provided with an adjusting assembly, the adjusting assembly comprises adjusting bolts and resisting bolts, one end of the adjusting bolt is threadedly penetrated through the support mold frame and is rotationally connected with one side of the bending angle adjusting block.

[0010] As a further scheme of the utility model: the resisting bolts are two, and are arranged on the two sides of the adjusting bolt respectively, the two resisting bolts are all threadedly penetrated through the support mold frame and are attached on the bending angle adjusting block.

[0011] As a further scheme of the utility model: when the bending angle adjusting block is pushed, the bending pressing block changes the angle.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] In the application, the support mold frame, the sliding block, the wire harness crimping blade one, the wire harness crimping blade two and the bending assembly are designed, so that the crimping and bending of the wire harness and the terminal can be simultaneously carried out on the mold, the structure is simple, the operation is convenient, one-time sliding of the sliding block can complete one-time crimping and bending action, this kind of mode can effectively improve the production efficiency of the product, can also reduce the procurement cost of the equipment of the enterprise, and the bending angle adjusting block can push the bending pressing block to adjust the angle, so that the bending angle of the bending part is changed, so that the product produced by the mold can better adapt to the use demand of different environments or different fields. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the perspective view structural schematic diagram of the utility model;

[0015] Figure 2 It is the perspective view structural schematic diagram of the utility model;

[0016] Figure 3 It is the side view structural schematic diagram of the utility model;

[0017] Figure 4 It is the perspective view structural schematic diagram of the utility model guiding block;

[0018] Figure 5 It is the perspective view structural schematic diagram of the bending assembly of the utility model.

[0019] The reference signs and names in the drawing are as follows:

[0020] 1, fixed bottom plate; 2, support die; 3, slider; 4, wire harness pressure contact blade one; 5, wire harness pressure contact blade two; 6, bending assembly; 601, fixed block; 602, bending pressure block; 603, rolling bearing; 7, bending angle adjusting block; 8, guide block; 801, guide sliding groove; 9, adjusting bolt; 10, resisting bolt. DETAILED DESCRIPTION

[0021] 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 other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 A wire harness pressure contact bending integrated die, including fixed bottom plate 1, the top of fixed bottom plate 1 is fixedly provided with support die 2, the front of support die 2 and the position close to the top are movably connected with slider 3, slider 3 is up and down movable in support die 2, to drive bending assembly 6 and wire harness pressure contact blade one 4 up and down movement, the bottom of slider 3 is provided with bending assembly 6, bending assembly 6 includes fixed block 601, bending pressure block 602 and rolling bearing 603, the front of fixed block 601 is fixed with wire harness pressure contact blade one 4 by bolt; the front bottom of support die 2 is provided with wire harness pressure contact blade two 5, the back of wire harness pressure contact blade two 5 is fixed with guide block 8, the top of guide block 8 is provided with guide sliding groove 801, bending angle adjusting block 7 is slidably connected in guide sliding groove 801, bending angle adjusting block 7 can slide in guide sliding groove 801.

[0023] Please refer to Figure 1 、 Figure 4 and Figure 5 In the embodiment, fixed block 601 is fixed in the inside of slider 3, bending pressure block 602 is rotatably connected at the bottom of fixed block 601, and rolling bearing 603 is connected at the bottom of bending pressure block 602 by shaft rod; the two sides of the bottom of bending pressure block 602 are designed as arc structure, one side of bending pressure block 602 rolling bearing 603 is attached to bending angle adjusting block 7, and bending angle adjusting block 7 is pushed, and bending pressure block 602 changes angle accordingly.

[0024] Specifically, when bending angle adjusting block 7 is pushed, bending pressure block 602 can rotate at the bottom of fixed block 601 by the action of shaft rod, so that the change of angle is realized, and the bottom of bending pressure block 602 has arc structure, which can facilitate the cooperation with bending angle adjusting block 7, facilitate the cooperation of bending pressure block 602, and the function of rolling bearing 603 is to avoid the indentation on the product during pressure contact.

[0025] Referring to Figure 1 In the embodiment, the bottom of the wire harness crimping blade one 4 is provided with a crimping groove in the middle position, and the top of the wire harness crimping blade two 5 is integrally formed with a crimping head in the middle position, the crimping head corresponds to the crimping groove and is matched with each other.

[0026] Specifically, when the wire harness crimping blade one 4 and the wire harness crimping blade two 5 are closed to each other, the crimping of the inserted product can be realized, and the firmness after crimping can be ensured.

[0027] Referring to Figure 1 、 Figure 3 and Figure 4 In the embodiment, the back of the support mold frame 2 is further provided with an adjusting assembly, which comprises an adjusting bolt 9 and a resisting bolt 10. One end of the adjusting bolt 9 is threaded through the support mold frame 2 and is rotatably connected to one side of the bending angle adjusting block 7. The resisting bolt 10 has two roots and is arranged on the two sides of the adjusting bolt 9 respectively. The two roots of the resisting bolt 10 are threaded through the support mold frame 2 and are attached to the bending angle adjusting block 7.

[0028] Specifically, by screwing the adjusting bolt 9, the screw thread on the support mold frame 2 can be rotated to push the bending angle adjusting block 7 to slide in the guide sliding groove 801. When the bending angle adjusting block 7 slides, the bending angle of the bending pressing block 602 can be changed to change the bending angle. After the position of the bending angle adjusting block 7 is determined, the resisting bolt 10 can be screwed from the back of the support mold frame 2 to resist the back of the bending angle adjusting block 7, so as to stabilize the position of the bending angle adjusting block 7.

[0029] In use, the wire harness carrying terminal is inserted between the wire harness crimping blade one 4 and the wire harness crimping blade two 5. The sliding block 3 is driven by an external driving device (the driving device can be a cylinder, not shown). The sliding block 3 is lowered to drive the wire harness crimping blade one 4 and the bending assembly 6 to descend. When the wire harness crimping blade one 4 descends, the wire harness crimping blade one 4 gradually approaches the wire harness crimping blade two 5 to complete the crimping of the wire harness and the terminal by the compression of the wire harness crimping blade one 4 and the wire harness crimping blade two 5. When the bending assembly 6 descends, the compression of the wire harness crimping blade one 4 and the wire harness crimping blade two 5 can be realized by the compression of the rolling bearing 603 to the compression part, so as to realize the bending of the crimped terminal. At this time, one product completes the crimping and bending action. Then the sliding block 3 moves up to drive the wire harness crimping blade one 4 and the wire harness crimping blade two 5 to move away from the product and drive the rolling bearing 603 to move away from the product. Then the product can be pulled out from between the wire harness crimping blade one 4 and the wire harness crimping blade two 5 and inserted into the next product that needs to be crimped and bent.

[0030] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A wire harness crimping and bending integrated mold characterized by comprising: Including fixed bottom plate (1), the top of fixed bottom plate (1) is fixed with support mould frame (2), the front of support mould frame (2) and the position close to top are movably connected with sliding block (3), the bottom of sliding block (3) is provided with bending assembly (6), bending assembly (6) includes fixed block (601), bending pressing block (602) and rolling bearing (603), the front of fixed block (601) is fixed with wire harness crimping blade one (4) by bolt; The front bottom of the support mould frame (2) is provided with a wire harness crimping blade two (5), the back of the wire harness crimping blade two (5) is fixed with a guide block (8), the top of the guide block (8) is provided with a guide sliding groove (801), the guide sliding groove (801) is slidably connected with a bending angle adjusting block (7).

2. The crimping and bending integrated die for wiring harnesses according to claim 1, characterized in that, The fixed block (601) is fixed in the sliding block (3), the bending pressing block (602) is rotatably connected to the bottom of the fixed block (601), and the rolling bearing (603) is rotatably connected to the bottom of the bending pressing block (602).

3. The crimping and bending integrated die for wiring harnesses according to claim 1, characterized in that, Both sides of the bottom of the bending pressing block (602) are designed as arc structures, and one side of the bending pressing block (602) rolling bearing (603) is attached to the bending angle adjusting block (7).

4. The crimping and bending integrated die for wiring harnesses according to claim 1, characterized in that, The bottom of the wire harness crimping blade one (4) is provided with a crimping groove in the middle position, the top of the wire harness crimping blade two (5) is integrally formed with a crimping head in the middle position, the crimping head and the crimping groove are corresponding and matched with each other.

5. The crimping and bending integrated die for wiring harnesses according to claim 1, characterized in that, The back of the support mould frame (2) is also provided with an adjusting assembly, the adjusting assembly includes adjusting screw (9) and resisting screw (10), one end of the adjusting screw (9) is threadedly penetrated through the support mould frame (2) and rotatably connected with one side of the bending angle adjusting block (7).

6. The crimping and bending integrated die for wiring harnesses according to claim 5, characterized in that, The resisting screw (10) has two, and is respectively arranged on both sides of the adjusting screw (9), and the two resisting screws (10) are threadedly penetrated through the support mould frame (2) and attached to the bending angle adjusting block (7).

7. The crimping and bending integrated die for wiring harnesses according to claim 1, characterized in that, When the bending angle adjusting block (7) is pushed, the bending pressing block (602) changes the angle.

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