CN216289427U

CN216289427U - Connector clamping jaw mechanism

Info

Publication number: CN216289427U
Application number: CN202122897645.8U
Authority: CN
Inventors: 李林红
Original assignee: Kunshan Zillion Electronics Technology Co ltd
Current assignee: Kunshan Zillion Electronics Technology Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-12
Anticipated expiration: 2031-11-24

Abstract

The utility model relates to the technical field of connector clamping, and discloses a connector clamping jaw mechanism which comprises a base, a clamping jaw seat and a clamping jaw, wherein the clamping jaw seat is connected onto the base, one end of the clamping jaw seat is detachably connected with the clamping jaw, the clamping jaw comprises a left clamping piece and a right clamping piece, the relative inner sides of the left clamping piece and the right clamping piece are matched with the outer side of a connector in shape, and the distance between the left clamping piece and the right clamping piece is the same as the outer diameter of the connector when the connector is vertical. Compared with the prior art, the clamping device has the advantages that the clamping work of the connector is realized through the pair of clamping pieces, the later-stage welding and casing pipe operation are realized through the clamping jaw mechanism, the work of manually taking the connector is replaced, the working efficiency is improved, and a certain foundation is laid for automatically realizing the production of the connecting wire.

Description

Connector clamping jaw mechanism

Technical Field

The utility model relates to the technical field of connector clamping, in particular to a connector clamping jaw mechanism.

Background

In the process of producing the connecting wire, the connector and the two wires need to be welded respectively, and then the welded part is subjected to thermal shrinkage drying through the thermal shrinkage pipe after welding, and the thermal shrinkage pipe is dried to the welded part.

Connector structure referring to fig. 6, the connector includes a connector end 1201, a connector tail 1202, a pair of contacts 1203 for soldering wires are disposed on the connector end 1201, and the thickness of the connector tail 1202 is smaller than that of the connector end 1201.

The traditional mode is that a heat shrink tube is sleeved through manual operation, wires are manually contacted with a connector, soldering tin is conducted through a soldering tin head, and the two wires need to be soldered successively. There is the potential safety hazard in this process, and the temperature of soldering tin head is very high, and manual operation soldering tin head appears danger easily. And the manual soldering operation, also difficult alignment in the alignment connector in-process of will leading wire, and work efficiency is lower.

In the automatic operation equipment, the traditional equipment cannot continuously and automatically realize the sequential welding of two leads, one lead of a batch of products needs to be welded in sequence, and then the equipment is reused for secondary welding, so that the workload is large and tedious.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: aiming at the problems in the prior art, the utility model provides the connector clamping jaw mechanism, which realizes the clamping work of the connector through a pair of clamping pieces, replaces manual removal operation and saves labor cost.

The technical scheme is as follows: the utility model provides a connector clamping jaw mechanism which comprises a base, a clamping jaw seat and a clamping jaw, wherein the clamping jaw seat is connected to the base, one end of the clamping jaw seat is detachably connected with the clamping jaw, the clamping jaw comprises a left clamping piece and a right clamping piece, the opposite inner sides of the left clamping piece and the right clamping piece are matched with the outer side of a connector in shape, and the distance between the left clamping piece and the right clamping piece is the same as the thickness dimension of the connector.

Furthermore, a ball screw penetrates through one of the left clamping piece and the right clamping piece, a ball on the ball screw faces to the other clamping piece, the distance between the ball and the other clamping piece is slightly smaller than the thickness of the connector, and a nut is connected to the ball screw.

Further, still be provided with the limiting plate on the clamping jaw, the limiting plate sets up the lower surface between left clamping piece, right clamping piece.

Furthermore, first grooves are formed in the left clamping piece and the right clamping piece from top to bottom.

Furthermore, the clamping jaw seat is rotatably connected to the base, and a rotating assembly for driving the clamping jaw seat to rotate is arranged on one side of the base.

Further, the rotating assembly comprises a rotating plate, the rotating plate is connected to the rotating cylinder, a connecting rod extends from one end, away from the clamping jaw, of the clamping jaw seat, the connecting rod is connected to the base in a rotating mode through a bearing, an inwards-concave second groove is formed in the middle of the tail end of the connecting rod, and the rotating plate is inserted into the second groove.

Further, the clamping jaw is tightly connected with the clamping jaw seat through a screw.

Has the advantages that:

1. the novel clamping jaw structure is designed, the connector can be clamped between the left clamping piece and the right clamping piece of the clamping jaw structure through the connector clamping mechanism, later-stage welding and sleeve operation are achieved through the clamping jaw structure, the connector taking-off work is replaced by manual operation, working efficiency is improved, and a certain foundation is laid for automatic production of connecting wires.

2. According to the utility model, the ball screw is arranged between the left clamping piece and the right clamping piece, so that when the connector is clamped on the clamping jaw structure by the feeding mechanism, the connector is positioned between the left clamping piece and the right clamping piece by pressing the clamping hands of the feeding mechanism, and the connector is relatively arranged between the left clamping piece and the right clamping piece and is not easy to fall off, in the later welding process, the clamping jaw mechanism needs to rotate 180 degrees and rotate 180 degrees, and the connector can be prevented from falling off from the left clamping piece and the right clamping piece after rotating 180 degrees by using the ball screw.

3. According to the utility model, the limiting plate is arranged below the space between the left clamping piece and the right clamping piece, and after the feeding structure finishes feeding, the connector cannot fall off from the lower part due to the limiting plate, so that the limiting effect is achieved.

4. The clamping jaw seat is rotatably connected to the base, so that the clamping jaw can rotate through the rotating assembly under the condition that the wire above the connector is welded, the wire welded above the connector can be rotated to the lower part, and another wire can be conveniently welded above the connector. The clamping jaw is relatively flexible.

5. The clamping jaw seat is connected with the clamping jaw by the fastening piece, so that the clamping jaws with different sizes can be replaced on the clamping jaw seat, the clamping work of connectors with different sizes is facilitated, and the whole clamping jaw mechanism has wide adaptability.

Drawings

FIG. 1 is a schematic view of the overall structure of the clamping jaw mechanism of the present invention gripping a connector;

FIG. 2 is a schematic view of a forward configuration of the jaw mechanism of the present invention;

FIG. 3 is a schematic view of a reverse structure of the jaw mechanism of the present invention;

FIG. 4 is a rear end schematic view of a jaw mechanism of the present invention;

FIG. 5 is a schematic view of the positioning structure of the rotating assembly and the clamping jaw mechanism of the present invention;

fig. 6 is a schematic diagram of the connector of the present invention, wherein the components of the connector are labeled with their width, thickness and height directions.

The clamping jaw mechanism comprises a clamping jaw mechanism body 5, a base 501, a clamping jaw seat 502, a clamping jaw 503, a clamping jaw 504, a left clamping jaw 505, a right clamping jaw 506, a ball screw 507, a nut 508, a limiting plate 509, a first groove 510, a screw 11, a rotating assembly 1101, a rotating plate 1102, a rotating cylinder 1103, a second groove 1103, a connecting rod 1104, a connector 12, a connector end 1201, a connector tail 1202 and a connector 1203.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 5, the clamping jaw mechanism 5 mainly includes a base 501, a clamping jaw seat 502, and a clamping jaw 503, the base 501 is fixed on a fixing table 1203, the clamping jaw seat 502 is rotatably connected to the base 501, one end of the clamping jaw seat 502 is detachably connected with the clamping jaw 503, the clamping jaw 503 includes a left clamping piece 504 and a right clamping piece 505, the relative inner sides of the left clamping piece 504 and the right clamping piece 505 are matched with the outer side shape of the connector when the connector is vertically arranged, and the distance between the left clamping piece 504 and the right clamping piece 505 is the same as the thickness dimension of the connector 13. A ball screw 506 is connected to one of the left and

right jaws

504, 505 in a penetrating manner, the ball on the ball screw 506 faces the other jaw, the distance between the ball and the other jaw is slightly smaller than the thickness of the connector 13, and a nut 507 is connected to the ball screw 506. Thus, when connector 12 is loaded, connector 12 can be snapped between the two clips when connector 12 is placed between the clips with a tool and cannot easily fall off due to ball screw 506.

A limiting plate 508 is further provided on the clamping jaw 503, the limiting plate 508 is provided on the lower surface between the left and

right clamping pieces

504, 505, and the length of the limiting plate 508 is set to be smaller than the lengths of the left and

right clamping pieces

504, 505, that is, the length of the limiting plate 508 is smaller than or equal to the height of the connector 12 except the joint 1203, so that after passing through the rotating assembly 11, the connector 13 is rotated 180 degrees, the connecting plate 508 does not block the joint 1203 of the connector 12, and the joint 1203 is still exposed.

First grooves 509 are further formed in the left clamping piece 504 and the right clamping piece 505 from top to bottom, when a tool is used for placing the connector 12 between the two clamping pieces, the first grooves 509 are reserved for facilitating insertion of the tool, for example, when the connector loading clamping hands are used for loading, the connector loading clamping hands can be directly inserted into the first grooves 509, the connector loading clamping hands are opened in the first grooves 509 to release the connector, and then the connector loading clamping hands leave between the left clamping piece 504 and the right clamping piece 505. The condition of feeding error can not appear.

The rotating assembly 11 is disposed on one side of the base 501 and includes a rotating plate 1101, the rotating plate 1101 is connected to a rotating cylinder 1102, a connecting rod 1104 extends from one end of the jaw base 502 away from the jaw 503 and is rotatably connected to the base 501 through a bearing, a second groove 1103 which is recessed inwards is formed in the middle of the end of the connecting rod 1104, and the rotating plate 1101 is inserted into the second groove 1103. The rotary cylinder 1102 drives the rotary plate 1101 to rotate the clamping jaw seat 502, the clamping jaw seat 502 drives the clamping jaw 503 to rotate 180 degrees, and the rotary component 11 can be close to the tail end of the connecting rod 1104 or far away from the tail end of the connecting rod 1104 through an electric sliding rail or an air cylinder, so that the movement of the whole clamping jaw mechanism 5 is not influenced.

The above embodiments are merely illustrative of the technical concepts and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a connector clamping jaw mechanism, its characterized in that includes base (501), clamping jaw seat (502), clamping jaw (503), be connected with clamping jaw seat (502) on base (501), clamping jaw seat (502) one end can be dismantled and be connected with clamping jaw (503), clamping jaw (503) include left clamping piece (504), right clamping piece (505), the inboard that left side clamping piece (504), right clamping piece (505) are relative matches with connector (12) outside shape, just left side clamping piece (504) with interval between right clamping piece (505) is the same with connector (12) thickness size.

2. The connector clamping jaw mechanism according to claim 1, characterized in that a ball screw (506) penetrates through one of the left clamping jaw (504) and the right clamping jaw (505), the ball on the ball screw (506) faces the other clamping jaw, the distance between the ball and the other clamping jaw is slightly smaller than the thickness dimension of the connector (12), and a nut (507) is connected on the ball screw (506).

3. Connector jaw mechanism according to claim 1, wherein a stop plate (508) is further arranged on the jaw (503), the stop plate (508) being arranged on the lower surface between the left jaw (504) and the right jaw (505).

4. The connector jaw mechanism according to claim 1, wherein each of the left jaw (504) and the right jaw (505) further defines a first groove (509) from top to bottom.

5. The connector jaw mechanism according to claim 1, wherein said jaw seat (502) is rotatably connected to said base (501), and a rotating member (11) for driving said jaw seat (502) to rotate is provided on one side of said base (501).

6. The connector jaw mechanism according to claim 5, wherein the rotating assembly (11) comprises a rotating plate (1101), the rotating plate (1101) is connected to a rotating cylinder (1102), a connecting rod (1104) extends from one end of the jaw seat (502) far away from the jaw (503) and is rotatably connected to the base (501) through a bearing, a second groove (1103) which is recessed inwards is formed in the middle of the connecting rod (1104), and the rotating plate (1101) is inserted into the second groove (1103).

7. Connector jaw mechanism according to any of claims 1 to 6, characterized in that said jaws (503) are tightly connected with said jaw seats (502) by means of screws (510).