CN216989351U

CN216989351U - Connector terminal bending mechanism

Info

Publication number: CN216989351U
Application number: CN202123213450.3U
Authority: CN
Inventors: 林文德; 洪侣
Original assignee: Dongguan Pinye Electronics Co ltd
Current assignee: Dongguan Pinye Electronics Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-07-19
Anticipated expiration: 2031-12-16

Abstract

The utility model relates to a connector terminal bending mechanism which comprises a machine base, wherein a positioning assembly used for positioning a terminal and a bending assembly used for bending a connector are arranged on the machine base, the positioning assembly comprises a positioning seat arranged on the machine base, a replaceable positioning block is arranged on the positioning seat, a positioning hole used for placing the terminal to be bent is arranged on the positioning block, a lower convex edge is arranged on one side of the positioning hole, the bending assembly comprises a rotary seat rotatably arranged above the positioning block and a rotary driving mechanism used for controlling the rotary seat to rotate, a replaceable pressing block is arranged on the rotary seat, and an upper convex edge matched with the lower convex edge and used for bending the terminal inserted into the positioning hole is arranged at the lower end of the pressing block. The utility model can realize the automatic bending of the connector terminal, can improve the production efficiency and reduce the production cost, and has good consistency of bending effect and high yield.

Description

Connector terminal bending mechanism

Technical Field

The utility model relates to the technical field of connectors, in particular to a connector terminal bending mechanism

Background

In the present electronic field, such as voice transmission, data transmission, image transmission, etc., the required signal propagation speed is faster and higher, the frequency is higher and higher, the power is also higher and higher, and at the same time, the systematization and integration degree is higher and higher, and correspondingly, the use of the connector is also wider and wider.

The connector usually comprises a terminal used for being connected with a jack on an external electric appliance in an inserting way, the traditional terminal is mostly a straight terminal, but because the position or the direction of the jack on some electric appliances are special, the bent terminal appears on the market at present. The existing bent terminal is mainly produced in a manual mode, workers use a jig to manually bend the linear terminal for 90 degrees to form the bent terminal, but the production mode is low in efficiency, high in production cost and high in labor intensity, and different proficiency of the workers causes poor product consistency and low yield.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a connector terminal bending mechanism which can realize automatic bending of a connector terminal, can improve the production efficiency and reduce the production cost, and has good uniformity of bending effect and high yield.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a connector terminal mechanism of bending, includes the frame, be equipped with the locating component that is used for the locating terminal on the frame and be used for the subassembly of bending with the connector, locating component is including locating the positioning seat on the frame, be equipped with removable locating piece on the positioning seat, be equipped with the locating hole that is used for placing the terminal of waiting to bend on the locating piece, one side of locating hole is equipped with the chimb down, the subassembly of bending is including rotating the roating seat of locating the locating piece top and controlling roating seat pivoted rotary drive mechanism, be equipped with removable abutting block on the roating seat, abutting block's lower extreme is equipped with the last chimb that will insert the terminal bending on the locating hole with the cooperation of lower chimb.

As a preferred scheme, the rotary driving mechanism comprises a gear which is rotatably arranged on the base and a rack which is meshed with the gear, a reciprocating driving unit which controls the rack to move is arranged on the base, and the rotary base is in transmission connection with the gear through a rotating shaft.

As a preferred scheme, a supporting frame is arranged on one side of the positioning seat, the rotating shaft is rotatably installed on the supporting frame, one end of the rotating shaft is connected with the rotating seat, and the other end of the rotating shaft is connected with the gear.

As a preferred scheme, the section of the rotating seat is in a fan shape, one side of the rotating seat is provided with a mounting plane, and the pressing block is mounted on the mounting plane through screws.

As a preferred scheme, the front side and the rear side of the positioning seat are respectively provided with an adjusting component for adjusting the front position and the rear position of the positioning seat, each adjusting component comprises a fixed block fixed on the machine base and an adjusting screw rod arranged on the fixed block, and the free end of each adjusting screw rod is abutted against the end face of the positioning seat.

As a preferred scheme, the positioning seat is provided with a waist-shaped hole extending along the front-back direction, the base is provided with a threaded hole corresponding to the waist-shaped hole, and the positioning seat is screwed with the threaded hole through the bolt-punched waist-shaped hole and is connected with the base.

Preferably, the positioning holes are arranged in a plurality and distributed along the length direction of the lower convex edge.

Preferably, the upper flange has an arc-shaped pressing convex surface for pressing the terminal.

Preferably, an arc-shaped pressure-bearing convex surface for supporting the terminal is formed on one side of the lower flange facing the positioning hole.

Compared with the prior art, the connector terminal bending device has the advantages that the positioning assembly and the bending assembly are arranged, the positioning assembly comprises the positioning seat and the positioning block arranged on the positioning seat, the positioning block is provided with the positioning hole and the lower flange, the bending assembly comprises the rotary seat and the rotary driving mechanism, the rotary seat is provided with the pressing block, the pressing block is provided with the upper flange, the lower half part of the terminal is inserted into the positioning hole during bending, the rotary driving mechanism controls the rotary seat to drive the pressing block to rotate 90 degrees, so that the upper half part of the upper flange pressing terminal rotates downwards by 90 degrees to form the bent terminal, the connector terminal is bent automatically, the production efficiency can be improved, the production cost is reduced, the bending effect is good in consistency, and the yield is high; meanwhile, the positioning block and the pressing block are both replaceable structures, and the positioning block and the pressing block matched with the positioning block and the pressing block can be replaced according to terminals with different sizes, so that the universality is good; by adopting a power structure of a gear rack, the bending machine has larger torque and improves the bending efficiency; by arranging the positioning holes on the positioning block, a plurality of products can be processed at one time, and the efficiency is high; through setting up the arc and supporting pressure convex surface and arc pressure-bearing convex surface, keep in close contact with the convex surface all the time when making the terminal bend, stability is good.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions attained thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic view of an assembly structure of an embodiment of the present invention;

FIG. 2 is a schematic diagram illustrating a usage status of the embodiment of the present invention.

Description of the figures:

10-a machine base; 11-a positioning seat; 111-kidney shaped holes;

12-a bolt; 13-fixing block; 131-an adjusting screw;

14-positioning blocks; 15-lower flange; 20-a rotating base;

21-mounting plane; 22-a pressing block; 221-upper flange;

23-a support frame; 24-a gear; 25-a rack;

26-a reciprocating drive unit; 30-terminal.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-2, the present invention discloses a connector terminal bending mechanism, which includes a base 10, the base 10 is provided with a positioning assembly for positioning a terminal 30 and a bending assembly for bending the connector 30, the positioning assembly includes a positioning seat 11 disposed on the base 10, the positioning seat 11 is provided with a replaceable positioning block 14, the positioning block 14 is provided with a positioning hole (not shown) for placing the terminal 30 to be bent, one side of the positioning hole is provided with a lower convex edge 15, the positioning hole is provided with a plurality of positioning holes distributed along the length direction of the lower convex edge 15, one side of the lower convex edge 15 facing the positioning hole is provided with an arc-shaped pressure-bearing convex surface for supporting the terminal 30, the bending assembly includes a rotary seat 20 rotatably disposed above the positioning block 14 and a rotary driving mechanism for controlling the rotary seat 20 to rotate, the rotary seat 20 is provided with a replaceable press block 22, the lower end of the pressing block 22 is provided with an upper convex edge 221 which is matched with the lower convex edge 15 to bend the terminal 30 inserted into the positioning hole, the upper convex edge 221 is provided with an arc-shaped pressing convex surface for pressing the terminal 30, the cross section of the rotary seat 20 is arranged in a fan shape, one side of the rotary seat 20 is provided with a mounting plane 21, and the pressing block 22 is mounted on the mounting plane 21 through screws.

Rotatory actuating mechanism locates gear 24 on the frame 10 and the rack 25 of being connected with gear 24 meshing including rotating, be equipped with the reciprocal drive unit 26 of control rack 25 activity on the frame 10, reciprocal drive unit 26 is the cylinder, roating seat 20 is connected with gear 24 transmission through the pivot, one side of positioning seat 11 is equipped with support frame 23, the pivot is rotated and is installed on support frame 23, the one end of pivot is connected in roating seat 20, and the other end is connected in gear 24.

The front side and the rear side of the positioning seat 11 are respectively provided with an adjusting component for adjusting the front position and the rear position of the positioning seat 11, the adjusting components comprise a fixed block 13 fixed on the machine base 10 and an adjusting screw 131 arranged on the fixed block 13, and the free end of the adjusting screw 131 is abutted against the end face of the positioning seat 11.

The positioning seat 11 is provided with a waist-shaped hole 111 extending along the front-back direction, the base 10 is provided with a threaded hole corresponding to the waist-shaped hole 111, and the positioning seat 11 is screwed with the threaded hole through the waist-shaped hole 111 perforated by the bolt 12 to be connected with the base 10.

The working principle of the utility model is as follows: the worker inserts the lower half part of the connector terminal 30 to be bent into the positioning hole for positioning, the reciprocating driving unit 26 controls the rack 25 to drive the gear 24 to rotate, and the gear 24 drives the rotating seat 20 to rotate by 90 degrees so that the upper flange 221 presses against the upper half part 30 of the terminal to rotate downwards by 90 degrees, thereby completing the bending action of the connector terminal 30.

In summary, according to the connector terminal automatic bending device, the positioning assembly and the bending assembly are arranged, the positioning assembly comprises the positioning seat and the positioning block arranged on the positioning seat, the positioning block is provided with the positioning hole and the lower flange, the bending assembly comprises the rotary seat and the rotary driving mechanism, the rotary seat is provided with the pressing block, the pressing block is provided with the upper flange, the lower half part of the terminal is inserted into the positioning hole during bending, the rotary driving mechanism controls the rotary seat to drive the pressing block to rotate 90 degrees, so that the upper half part of the upper flange pressing terminal rotates downwards for 90 degrees to form the bending terminal, the connector terminal automatic bending is realized, the production efficiency can be improved, the production cost is reduced, the uniformity of the bending effect is good, and the yield is high; meanwhile, the positioning block and the pressing block are both replaceable structures, and the positioning block and the pressing block matched with the positioning block and the pressing block can be replaced according to terminals with different sizes, so that the universality is good; by adopting a power structure of a gear rack, the bending machine has larger torque and improves the bending efficiency; by arranging the positioning holes on the positioning block, a plurality of products can be processed at one time, and the efficiency is high; through setting up the arc and supporting pressure convex surface and arc pressure-bearing convex surface, keep in close contact with the convex surface all the time when making the terminal bend, stability is good.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so that any modifications, equivalents, improvements and the like made to the above embodiment according to the present invention will still fall within the scope of the present invention.

Claims

1. The connector terminal bending mechanism is characterized by comprising a base, wherein a positioning assembly used for positioning a terminal and a bending assembly used for bending a connector are arranged on the base, the positioning assembly comprises a positioning seat arranged on the base, a replaceable positioning block is arranged on the positioning seat, a positioning hole used for placing the terminal to be bent is formed in the positioning block, a lower convex edge is arranged on one side of the positioning hole, the bending assembly comprises a rotary seat arranged above the positioning block in a rotating mode and a rotary driving mechanism used for controlling the rotary seat to rotate, a replaceable pressing block is arranged on the rotary seat, and an upper convex edge matched with the lower convex edge and used for bending the terminal inserted into the positioning hole is arranged at the lower end of the pressing block.

2. The connector terminal bending mechanism according to claim 1, wherein the rotary driving mechanism includes a gear rotatably disposed on the base and a rack engaged with the gear, the base is provided with a reciprocating driving unit for controlling the rack to move, and the rotary base is in transmission connection with the gear through a rotating shaft.

3. The connector terminal bending mechanism as claimed in claim 2, wherein a support is disposed at one side of the positioning seat, the shaft is rotatably mounted on the support, one end of the shaft is connected to the rotating seat, and the other end of the shaft is connected to the gear.

4. The connector terminal bending mechanism according to claim 1, wherein the rotary base is provided with a sector-shaped cross section, a mounting plane is provided on one side of the rotary base, and the pressing block is mounted on the mounting plane by a screw.

5. The connector terminal bending mechanism according to claim 1, wherein the front and rear sides of the positioning seat are provided with adjusting members for adjusting the front and rear positions of the positioning seat, the adjusting members include a fixing block fixed to the base and an adjusting screw rod disposed on the fixing block, and a free end of the adjusting screw rod abuts against an end surface of the positioning seat.

6. The connector terminal bending mechanism as claimed in claim 1, wherein the positioning seat has a waist-shaped hole extending in the front-rear direction, the housing has a threaded hole corresponding to the waist-shaped hole, and the positioning seat is connected to the housing by screwing the waist-shaped hole and the threaded hole through the bolt.

7. The connector terminal bending mechanism as claimed in claim 1, wherein the positioning hole is provided in plural, and the plural positioning holes are distributed along a length direction of the lower flange.

8. The connector terminal bending mechanism as claimed in claim 1, wherein the upper flange has an arc-shaped pressing convex surface for pressing the terminal.

9. The connector terminal bending mechanism as claimed in claim 1, wherein the lower flange is formed with a convex surface for supporting the terminal in an arc shape on a side facing the positioning hole.