CN211218430U

CN211218430U - PIN bending device

Info

Publication number: CN211218430U
Application number: CN201921894624.7U
Authority: CN
Inventors: 黄道枢
Original assignee: Ningbo Gekai Electronics Co ltd
Current assignee: Ningbo Gekai Electronics Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-11
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a PIN bending device, which comprises a bending machine body and a power assembly, wherein the bending machine body comprises a bending die and a rotatable barrel frame; the bending die is provided with an embedded groove for placing the base, the embedded groove comprises a first groove hole and a second groove hole, the first groove hole is in a T shape, the second groove hole is in an L shape, the first groove hole and the second groove hole are communicated with each other, the bending die comprises an inclined plane which inclines downwards, the second groove hole comprises a first straight groove which is parallel to the vertical direction and a first horizontal groove which is parallel to the horizontal direction, and the inclined plane and the notch of the first straight groove are in bending transition. The utility model discloses simple structure, be convenient for make processing, and can bend the PIN needle on the semi-manufactured goods connector.

Description

PIN bending device

Technical Field

The utility model belongs to the technical field of the connector is made and specifically relates to a PIN needle bending device is related to.

Background

PIN PINs are a metallic substance used in connectors to complete the conduction (transmission) of electricity (signals). Fig. 1 shows a connector semi-finished structure, which includes a base 111 in a "T" shape and a row of un-bent PIN PINs 112, fig. 2 shows a connector finished structure, the semi-finished connector is processed to a finished connector, and the un-bent row of PIN PINs needs to be bent by approximately 90 degrees, but there is no tooling mold suitable for bending the semi-finished connector at present, and there is no corresponding bending machine, for this reason, a bending device is designed by those skilled in the art so as to bend the PIN PINs on the semi-finished connector.

Disclosure of Invention

The utility model aims to solve the technical problem that a PIN needle bending device that rational in infrastructure, easy to operate, make simply is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a PIN bending device comprises a bending machine body and a power assembly, wherein the bending machine body comprises a bending die and a rotatable barrel frame;

the bending die is provided with an embedded groove for placing the base, the embedded groove comprises a T-shaped first groove hole and an L-shaped second groove hole, the first groove hole and the second groove hole are communicated with each other, the bending die comprises an inclined plane which is inclined downwards, the second groove hole comprises a first straight groove which is parallel to the vertical direction and a first transverse groove which is parallel to the horizontal direction, and the inclined plane and the notch of the first straight groove are bent and transited;

the barrel frame comprises a pressing plate, a left baffle ring connected to the left side of the pressing plate and a right baffle ring connected to the right side of the pressing plate, and the pressing plate is positioned right above the notch of the first straight groove;

the power assembly comprises a motor for driving the barrel frame to rotate by a preset angle, and the motor is connected with the right retaining ring.

The utility model discloses further preferred scheme: the right side fender ring still be equipped with the push rod that can penetrate first slotted hole, the push rod be rectangular form, power component still including the cylinder that can drive push rod reciprocating motion about, the cylinder be connected with the push rod. The cylinder provides driving force for the reciprocating motion of the push rod, and after the connector plugged into the caulking groove is bent, the manual control cylinder drives the push rod to move leftwards and insert the connector into the first groove hole to push the connector out, so that the operation is safe, convenient and rapid.

The utility model discloses further preferred scheme: the bending machine body further comprises a bottom block, the bottom block is provided with a sliding groove for placing a bending die, and the position of the bending die on the sliding groove is adjustable. The position of the bending die on the sliding groove is set to be adjustable, so that the bending die can be suitable for bending connectors with different lengths.

The utility model discloses further preferred scheme: the left baffle ring comprises a working port, and the bending die and the working port are adaptively arranged.

Compared with the prior art, the utility model has the advantages of simple structure, be convenient for make processing, and can bend the PIN needle on the semi-manufactured goods connector. The caulking groove on the bending die is used for placing a semi-finished product connector, the PIN needle is located in the first groove hole, the part of the PIN needle to be bent penetrates out of the notch of the first straight groove, the motor adopts a stepping motor and is used for driving the barrel frame to rotate, and after the motor is started, the pressing plate rotates along with the retaining ring and presses the PIN needle into the inclined plane.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

fig. 4 is a fourth schematic structural view of the present invention;

fig. 5 is a fifth structural schematic view of the present invention;

fig. 6 is a sixth schematic structural view of the present invention;

fig. 7 is a seventh schematic structural diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1 to 7: a PIN bending device comprises a bending machine body and a power assembly, wherein the bending machine body comprises a bending die 1 and a rotatable barrel frame 2;

the bending die 1 is provided with an embedded groove for placing the base 111, the embedded groove comprises a T-shaped first groove hole 3 and an L-shaped second groove hole 4, the first groove hole 3 is communicated with the second groove hole 4, the bending die 1 comprises an inclined plane 5 which is inclined downwards, the second groove hole 4 comprises a first straight groove 41 which is parallel to the vertical direction and a first transverse groove 42 which is parallel to the horizontal direction, and the inclined plane 5 is bent and transited with the notch of the first straight groove 41;

the barrel frame 2 comprises a pressure plate 21, a left baffle ring 22 connected to the left side of the pressure plate 21 and a right baffle ring 23 connected to the right side of the pressure plate 21, and the pressure plate 21 is positioned right above the notch of the first straight groove 41;

the power assembly comprises a motor 6 for driving the barrel frame 2 to rotate for a preset angle, and the motor 6 is connected with the right baffle ring 23.

The right baffle ring 23 is also provided with a push rod 7 capable of penetrating into the first slotted hole 3, the push rod 7 is in a long strip shape, the power assembly further comprises a cylinder capable of driving the push rod 7 to reciprocate left and right, and the cylinder is connected with the push rod 7.

The bending machine body further comprises a bottom block 9, the bottom block 9 is provided with a sliding groove 10 used for placing the bending die 1, and the position of the bending die 1 on the sliding groove 10 is adjustable.

The left baffle ring 22 comprises a working port 11, and the bending die 1 and the working port 11 are arranged adaptively.

Bending a PIN needle on the connector: firstly, a connector is plugged into an embedding groove of a bending die 1 from a working port 11 of a left baffle ring 22, a stepping motor 6 is started, a barrel frame 2 is driven to rotate by the stepping motor 6, a pressing plate 21 rotates together with the left baffle ring 22 and a right baffle ring 23, a PIN needle exposed out of a first straight groove 41 is pressed to be attached to an inclined plane 5, then an air cylinder is started to work, and an air cylinder drives a push rod 7 to move leftwards and be inserted into a first groove hole 3 to push out the connector.

Because the characteristic of PIN needle material has certain rigidity, can kick-back after the bending, consequently sets up an inclined plane 5 on bender 1, and the gradient of inclined plane 53 is about 5~8 degrees for leave nearly 90 degrees right angles on the PIN needle after the bending kick-backs.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A PIN bending device comprises a bending machine body and a power assembly, and is characterized in that the bending machine body comprises a bending die and a rotatable barrel frame;

2. The PIN bending device according to claim 1, wherein the right retainer ring further comprises a push rod capable of penetrating into the first slot, the push rod is elongated, the power assembly further comprises a cylinder capable of driving the push rod to reciprocate left and right, and the cylinder is connected to the push rod.

3. The PIN bending device according to claim 2, wherein the bending machine body further comprises a bottom block, the bottom block is provided with a sliding groove for placing the bending die, and the position of the bending die on the sliding groove is adjustable.

4. The PIN bending device according to claim 3, wherein the left retainer ring comprises a working port, and the bender is adapted to the working port.