CN210404309U

CN210404309U - PIN needle bending device

Info

Publication number: CN210404309U
Application number: CN201921535943.9U
Authority: CN
Inventors: 唐念
Original assignee: Chyao Shiunn Electronic Shanghai Co ltd
Current assignee: Chyao Shiunn Electronic Shanghai Co ltd
Priority date: 2019-09-16
Filing date: 2019-09-16
Publication date: 2020-04-24
Anticipated expiration: 2029-09-16

Abstract

The utility model relates to a PIN needle bending device, including base, two bearings, bearing linking arm, the board of bending, gear and rack, be equipped with two bearing frames on the base, have certain spacing distance between two bearing frames, two bearings are installed respectively on two bearing frames to the central line of two bearings is on same straight line, and the gear sleeve is established on the outside of one of them bearing, and the rack setting is in meshing with it under the gear, the rack drives rack back-and-forth movement through being connected with the cylinder, and the both ends of bearing linking arm are connected respectively on the outer lane of two bearings, still has set up the product on the base and carry the seat, and the product carries the seat to run through in the inner circle of two bearings, and the board of bending sets up on the bearing linking arm, and the front end of the board of bending carries the seat orientation towards the product to be equipped with a plurality of roof pressure breach on the front. The PIN bending machine is simple in structure, the bending plate moves at an angle of 0-100 degrees through the movement of the air cylinder, PIN is bent, and the angle is adjustable.

Description

PIN needle bending device

Technical Field

The utility model belongs to the technical field of electronic product processing equipment, in particular to PIN needle bending device.

Background

The pin assembling of the connector mainly comprises a pin and a pin detecting process. In the prior art, the PIN inserting operation of the connector requires a PIN inserting machine to insert PIN into a plastic part, thereby forming the connector.

Due to the small and precise development of the existing electronic components, the total height of the product is limited, so more and more PINs on the connector need to be bent. However, in the bending mechanism in the prior art, the PIN is bent first, and then the PIN inserting operation is performed by using the PIN inserting machine. Therefore, inconvenience is brought to PIN needle conveying, and the direction of the PIN needle needs to be distinguished in bent PIN needle conveying. If the PIN needle is firstly inserted into the plastic part and then bent, the problem can be solved. However, since the PIN is not easily fixed after the PIN is inserted into the plastic member, and the uniformity of bending cannot be ensured, it is not easy to perform the bending operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a PIN needle bending device with simple structure and convenient use.

The technical scheme is as follows,

a PIN bending device is characterized by comprising a base, two bearings, a bearing connecting arm, a bending plate, a gear and a rack, wherein the base is provided with two bearing seats, a certain spacing distance is reserved between the two bearing seats, the two bearings are respectively arranged on the two bearing seats, the central lines of the two bearings are on the same straight line, the gear is sleeved on the outer side of one of the bearings, the rack is arranged below the gear and is meshed with the gear, the rack is connected with an air cylinder to drive the rack to move back and forth, the two ends of the bearing connecting arm are respectively connected to the outer rings of the two bearings, a product carrying seat is further erected on the base and penetrates through the inner rings of the two bearings, the bending plate is arranged on the bearing connecting arm, and the front end of the bending plate faces the direction of the product carrying seat, and a plurality of jacking notches which are matched with the shape, shape and size of the PIN needle and the distance between the PIN needle are arranged at the front end of the bending plate.

As a further improvement, the cylinder passes through the cylinder mount pad setting on the base, the cylinder is installed in the one end of cylinder mount pad, its output to extend in the cylinder mount pad, the rack passes through the coupling joint and is in on the output of cylinder the other end of cylinder mount pad is equipped with spacing regulating part, the front end of spacing regulating part to the direction of advance of rack extends.

As a further improvement, the limit adjusting piece is a bolt.

As a further improvement, the bending plate is installed on the bearing connecting arm through a bending plate installation seat, the bending plate is installed on the bending plate installation seat through an installation fixing plate and a screw in a detachable mode, and two long waist holes used for adjusting the bending plate installation seat are formed in the bending installation plate installation seat.

As a further improvement, the product carrying seat is provided with a product clamping groove which runs through the whole product carrying seat.

Advantageous effects

The beneficial effects are that: the utility model has simple structure, drives the bending plate connected with the two bearings to rotate up and down through the linkage relation between the rack, the gear and the two bearings, removes the PIN needle on the plastic product arranged on the product carrying seat between the two bearings to achieve the purpose of bending, and can also ensure the consistency and the qualification of the length of the PIN needle extending out of the plastic part, and ensure that the bending position of the PIN needle meets the requirement; because the board of bending is connected on the bearing, in addition the rolling characteristic of bearing makes the board of bending can do 0 to 100 angular motion, bends PIN, can embody from this the utility model discloses a use flexibility, the angle of bending can freely be adjusted as required.

Drawings

The present invention will be further described with reference to the accompanying drawings and embodiments.

FIG. 1 is the overall structure diagram of the present invention

Fig. 2 is a partially enlarged view of portion C of fig. 1.

Reference numbers in the figures:

1. base 2, bearing 3, bearing linking arm

4. A bending plate 4-1, a top pressure notch 5 and a gear

6. Rack 7, product carrier 7-1, product slot

8. Air cylinder 9, air cylinder mounting seat 10 and limiting adjusting part

11. Bearing seat 12, bending plate mounting seat 12-1 and long waist hole

13. Mounting fixing plate 14, screw 15 and coupler

a. PIN needle

Detailed Description

In order to further understand and appreciate the structural features and advantages of the present invention, preferred embodiments and the accompanying drawings are described in detail as follows:

as shown in figures 1-2, a PIN bending device comprises a base 1, two bearings 2, a bearing connecting arm 3, a bending plate 4, a gear 5 and a rack 6, wherein two bearing seats 11 are arranged on the base 1, a certain spacing distance is reserved between the two bearing seats 11, the two bearings 2 are respectively arranged on the two bearing seats 11, the central lines of the two bearings are on the same straight line, the gear 5 is sleeved on the outer side of one of the bearings, the rack 6 is arranged below the gear 5 and is meshed with the gear 5, the rack 6 drives the rack 6 to move back and forth by being connected with a cylinder 8, further the gear drives the gear to rotate, the gear rotates to drive the bearings to rotate, two ends of the bearing connecting arm 3 are respectively connected with the outer rings of the two bearings 2, a product carrying seat 7 is also arranged on the base 1, the product carrying seat 7 penetrates through the inner rings of the two bearings 2, the bending plate 4 is arranged, the front end of the bending plate 4 faces the direction of the product carrying seat 7, and the front end of the bending plate 4 is provided with a plurality of jacking notches 4-1 matched with the shape and size of the PIN needle a and the distance between the PIN needle and the PIN needle, so that the bending consistency can be ensured. The utility model discloses a drive 6 advancing of rack or retreat through cylinder 8, rack 6 drives 5 rotations of gear, and then drives 2 rotations of bearing, orders about 4 up-and-down motion of the board of bending of connection on two bearings, removes to press and spanes the PIN needle on the product of carrying on the seat on the product in two bearing inner circles, orders about the angle of bending of the board with the gear revolve number of teeth, thereby carries the purpose of bending to the PIN needle on the product of placing in advance on the seat to the product, the utility model discloses the angle motion of 0 to 100 can be done to the board of bending of structure, consequently can bend the angle of PIN needle as required to bend the PIN needle.

Specifically, cylinder 8 passes through cylinder mount pad 9 and sets up on base 1, and cylinder 1 installs the one end at cylinder mount pad 9, and its output extends to cylinder mount pad 9 in, and rack 6 passes through shaft coupling 15 to be connected on the output of cylinder 8, is equipped with spacing regulating part 10 at the other end of cylinder mount pad 9, and the front end of spacing regulating part 10 extends to the direction of advance of rack 6. The limit adjusting piece 10 is a bolt. The plate 4 of bending is installed on bearing linking arm 3 through the plate mount pad 12 of bending, and the plate 4 of bending is installed on the plate mount pad 12 of bending through installation fixed plate 13 and screw 14 to guarantee that the plate 4 of bending can be dismantled, be convenient for change the plate of bending of different models, still be equipped with two long waist holes 12-1 that are used for adjusting the position of the plate mount pad 12 of bending on bearing linking arm 3 on the mount pad 12 of bending, be convenient for adjust the position of the plate mount pad 12 of bending on bearing linking arm 3.

In order to fix the bent plastic product and prevent the plastic product from shifting in the bending process, a product clamping groove 7-1 penetrating through the whole product carrying seat is arranged on the product carrying seat 7, so that more products can be accommodated.

In summary, the present invention is only a preferred embodiment, and is not intended to limit the scope of the present invention, and all equivalent changes and modifications of the shapes, structures, features and spirit described in the claims of the present invention should be included in the scope of the present invention.

Claims

1. A PIN bending device is characterized by comprising a base, two bearings, a bearing connecting arm, a bending plate, a gear and a rack, wherein the base is provided with two bearing seats, a certain spacing distance is reserved between the two bearing seats, the two bearings are respectively arranged on the two bearing seats, the central lines of the two bearings are on the same straight line, the gear is sleeved on the outer side of one of the bearings, the rack is arranged below the gear and is meshed with the gear, the rack is connected with an air cylinder to drive the rack to move back and forth, the two ends of the bearing connecting arm are respectively connected to the outer rings of the two bearings, a product carrying seat is further erected on the base and penetrates through the inner rings of the two bearings, the bending plate is arranged on the bearing connecting arm, and the front end of the bending plate faces the direction of the product carrying seat, and a plurality of jacking notches which are matched with the shape and the size of the PIN needle and the distance between the PIN needle and the PIN needle are arranged at the front end of the bending plate.

2. The PIN bending device according to claim 1, wherein the cylinder is arranged on the base through a cylinder mounting seat, the cylinder is arranged at one end of the cylinder mounting seat, the output end of the cylinder mounting seat extends into the cylinder mounting seat, the rack is connected to the output end of the cylinder through a coupling, a limiting adjusting piece is arranged at the other end of the cylinder mounting seat, and the front end of the limiting adjusting piece extends in the advancing direction of the rack.

3. The PIN bending device according to claim 2, wherein the limit adjusting member is a bolt.

4. The PIN bending device according to claim 1, wherein the bending plate is mounted on the bearing connecting arm through a bending plate mounting seat, the bending plate is detachably mounted on the bending plate mounting seat through a mounting and fixing plate and a screw, and two long waist holes for adjusting the position of the bending plate mounting seat on the bearing connecting arm are further formed in the bending mounting plate mounting seat.

5. The PIN bending device according to claim 1, wherein a product slot penetrating through the entire product carrier is formed in the product carrier.