Wire clamping jaw mechanism
By designing a wire clamping jaw mechanism including clamping arm, clamping jaw cylinder and auxiliary clamping seat, the problem of inefficiency and high error rate caused by manual operation in the prior art wire insertion process is solved, and automatic clamping and separation of wire conductors is realized, which improves insertion efficiency and reduces cost.
Patent Information
- Application Number
- CN202421805890.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-29
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-29
AI Technical Summary
In the prior art, the wire insertion process mainly relies on manual operations, resulting in large workloads, low efficiency, high error rate, and serious waste of costs.
A wire clamping jaw mechanism is designed, including a base, clamping arm, clamping cylinder, auxiliary clamping seat and guide seat. Through the clamping cylinder, the clamping arm clamping head and auxiliary clamping groove are driven to achieve clamping and separation of wire conductors.
Automatic clamping and separation of wire conductors is realized, wire insertion efficiency is improved, and error rate and cost of manual operation are reduced.
Smart Images
Figure CN222884062U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wire production and processing, in particular to a wire clamping claw mechanism. Background Art
[0002] The connectors currently used generally have a plurality of metal terminals arranged in parallel, and an important step in the connector production and assembly process is to insert the crimping end on each conductor of the wire into the terminal slot of the connector to electrically connect with the metal terminal of the connector.
[0003] At present, the insertion of wires is still mainly done manually in China, and the assembly work is completed by people. The disadvantages of this working mode are that the assemblers have a large workload, low efficiency, high error rate, and serious waste of costs. Utility Model Content
[0004] The purpose of the utility model is to provide a wire clamping jaw mechanism to solve the problems mentioned in the above background technology.
[0005] To achieve the above purpose, the utility model adopts the following contents:
[0006] The utility model provides a wire clamping jaw mechanism, which comprises a base, wherein the middle of one side of the base horizontally extends outward to form an intermediate plate body, and each of the two sides of the intermediate plate body has a clamping arm, and the lower part of the clamping arm is slidably mounted on the base in a clamping manner, and a clamping jaw cylinder is also fixed on the base, and two output ends of the clamping jaw cylinder are respectively connected to a clamping arm;
[0007] A receiving seat is arranged on the outer side of the middle plate body, and a placement groove is arranged in the middle depression of the receiving seat;
[0008] An auxiliary clamp seat is arranged in the middle of the outer front end of the intermediate plate body, and a concave auxiliary clamp groove is arranged on each side of the auxiliary clamp seat. A clamping head extending from the head end of the clamp arm is arranged toward the auxiliary clamp seat, and a clamping groove corresponding to the auxiliary clamp groove is formed concavely on the clamping head.
[0009] According to the wire clamping jaw mechanism provided by the utility model, the auxiliary clamping seat has a partition facing the placement slot, and the partition is triangular. In this way, the partition is used to separate two wires in the wire so as to clamp the wires separately.
[0010] According to the wire clamping jaw mechanism provided by the utility model, a guide seat is also provided on the base, and a guide groove is provided in the middle recess of the guide seat, and the guide groove is coaxial with the placement groove. In this way, the guide groove can be used to restrain the wire itself to a certain extent, which is equivalent to clamping the wire to prevent it from affecting the clamped wire.
[0011] Furthermore, the plane where the guide seat surface is located is higher than the plane where the receiving seat surface is located, and the depth of the guide groove is greater than the depth of the placement groove, so that the guide groove can better play a limiting and fixing effect.
[0012] According to a wire clamping jaw mechanism provided by the utility model, one side of the bottom end of the clamp arm extends outward to form a connecting arm, and a protruding limit rib is provided on the inner side surface of the connecting arm, and the distance between the limit rib and the bottom end surface of the clamp arm is consistent with the width of the base. In this way, the connecting arm is connected inwardly to the output end of the clamp cylinder, and the limit rib and the bottom end surface of the clamp arm can be stuck on the base and can slide along the length direction of the base under the action of external force.
[0013] According to the wire clamping jaw mechanism provided by the utility model, the two sides of the base are respectively provided with limit blocks for limiting the outward movement of the clamp arm. In this way, the limit blocks on both sides are used to limit the limit distance of the outward movement of the clamp arm, thereby preventing the clamp arm from detaching from the base.
[0014] Compared with the prior art, the utility model has the following technical effects: the utility model has a simple structure and a reasonable design; the wire to be crimped is pre-placed through the placement groove on the receiving seat, and the two wires in the wire to be crimped are respectively placed in the auxiliary clamping groove in the auxiliary clamping seat, and the clamping arm is driven close to the middle plate body by the clamping claw cylinder, and the clamping effect of the wire is achieved by closing the clamping groove on the clamping head and the auxiliary clamping groove, which makes it convenient to insert the crimping end of each wire on the wire into the terminal groove of the connector later. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings.
[0016] Figure 1 This is an overall appearance diagram of a wire clamping jaw mechanism according to an embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of the related structure of the clamping head and the auxiliary clamping seat in an embodiment of the utility model;
[0018] Figure 3 It is a schematic diagram of the related structure of the base and the clamping arm in an embodiment of the utility model;
[0019] Figure 4 This is a use effect diagram of a wire clamping claw mechanism according to an embodiment of the utility model;
[0020] 1-base, 2-middle plate, 3-clamping arm, 4-clamping claw cylinder, 5-auxiliary clamping seat, 6-receiving seat, 7-partitioning part, 8-guide seat, 9-wire, 11-limiting block, 31-clamping head, 32-connecting arm, 311-clamping groove, 321-limiting retaining edge, 51-auxiliary clamping groove, 61-placing groove, 81-guide groove, 91-conducting wire. DETAILED DESCRIPTION
[0021] In order to explain the present invention more clearly, the present invention is further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the following specific description is illustrative rather than restrictive, and should not be used to limit the scope of protection of the present invention.
[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0023] like Figures 1 to 4 The utility model embodiment provides a wire clamping jaw mechanism, comprising a base 1, a middle plate 2 extending horizontally outward from one side of the base 1, a clamping arm 3 is provided on each side of the middle plate 2, the lower part of the clamping arm 3 is slidably mounted on the base 1 in a clamping manner, and a clamping jaw cylinder 4 is fixed on the base 1, and two output ends of the clamping jaw cylinder 4 are respectively connected to a clamping arm 3, so that the clamping jaw cylinder 4 can realize the two clamping arms 3 approaching or moving away from each other.
[0024] A receiving seat 6 is arranged on the outer side of the middle plate body 2, and a placement groove 61 is arranged in a recessed middle portion of the receiving seat 6; an auxiliary clamping seat 5 is arranged in the middle of the outer front end of the middle plate body 2, and recessed auxiliary clamping grooves 51 are arranged on both sides of the auxiliary clamping seat 5, and a clamping head 31 is extended from the head end of the clamping arm 3 toward the auxiliary clamping seat 5, and a clamping groove 311 corresponding to the auxiliary clamping groove 51 is formed in a recessed manner on the clamping head 31.
[0025] Combination Figure 4As shown, when in use, the wire material 9 to be crimped is pre-placed through the placement groove 61 on the receiving seat 6, and the two wires 91 in the wire material 9 to be crimped are respectively placed in the auxiliary clamping groove 51 in the auxiliary clamping seat 5, that is, the two wires 91 are extended forward, and then the clamping arm 3 is driven by the clamping claw cylinder 4 to approach the middle plate body 2, and the clamping effect of the wire 91 is achieved by closing the clamping groove 311 on the clamping head 31 and the auxiliary clamping groove 51, so that it is convenient to insert the crimping end of each wire on the wire into the terminal slot of the connector later.
[0026] The auxiliary clamping seat 5 has a partition 7 facing the placement slot 61, and the partition 7 is triangular. Thus, the two wires in the wire are quickly separated by the triangular partition so that the wires can be clamped separately.
[0027] The base 1 is also provided with a guide seat 8, and a guide groove 81 is provided in the middle of the guide seat 8, and the guide groove 81 is coaxial with the placement groove 61. In addition, the plane where the surface of the guide seat 8 is located is higher than the plane where the surface of the receiving seat 6 is located, and the depth of the guide groove 81 is greater than the depth of the placement groove 61. In this way, the guide groove can be used to restrain the wire itself to a certain extent, which is equivalent to clamping the wire to prevent affecting the clamped wire.
[0028] Among them, one side of the bottom end of the clamp arm 3 extends outward to form a connecting arm 32, and a protruding limiting rib 321 is provided on the inner side of the connecting arm 32, and the distance between the limiting rib 321 and the bottom end surface of the clamp arm 3 is consistent with the width of the base 1. In this way, the connecting arm is connected inwardly to the output end of the clamping claw cylinder, and the limiting rib and the bottom end surface of the clamp arm can be stuck on the base and can slide along the length direction of the base under the action of external force.
[0029] Wherein, the base 1 is provided with limit blocks 11 for limiting the outward movement of the clamp arm 3 on both sides. In this way, the limit blocks on both sides are used to limit the limit distance of the clamp arm moving outward respectively, so as to prevent the clamp arm from detaching from the base.
[0030] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.
Claims
1. A wire clamping jaw mechanism, characterized in that: The base comprises a base, wherein the middle of one side of the base horizontally extends outward to form an intermediate plate body, and each of the two sides of the intermediate plate body has a clamping arm, and the lower part of each clamping arm is slidably mounted on the base in a clamping manner, and a clamping claw cylinder is fixed on the base, and two output ends of the clamping claw cylinder are respectively connected to a clamping arm; A receiving seat is arranged on the outer side of the middle plate body, and a placement groove is arranged in the middle depression of the receiving seat; An auxiliary clamp seat is arranged in the middle of the outer front end of the intermediate plate body, and a concave auxiliary clamp groove is arranged on each side of the auxiliary clamp seat. A clamping head extending from the head end of the clamp arm is arranged toward the auxiliary clamp seat, and a clamping groove corresponding to the auxiliary clamp groove is formed concavely on the clamping head.
2. A wire clamping jaw mechanism according to claim 1, characterized in that: The auxiliary clamp seat has a partition facing the placement groove, and the partition is in a triangular shape.
3. A wire clamping jaw mechanism according to claim 1, characterized in that: The base is also provided with a guide seat, a middle depression of the guide seat is provided with a guide groove, and the guide groove is coaxial with the placement groove.
4. A wire clamping jaw mechanism according to claim 3, characterized in that: The plane where the guide seat surface is located is higher than the plane where the receiving seat surface is located, and the depth of the guide groove is greater than the depth of the placement groove.
5. A wire clamping jaw mechanism according to claim 1, characterized in that: One side of the bottom end of the clamp arm extends outward to form a connecting arm, and a protruding limiting rib is arranged on the inner side surface of the connecting arm. The distance between the limiting rib and the bottom end surface of the clamp arm is consistent with the width of the base.
6. A wire clamping jaw mechanism according to claim 1, characterized in that: Limit blocks for limiting the outward movement of the clamping arm are respectively arranged on both sides of the base.