CN218311889U

CN218311889U - Permutation contact pin system of U type lock needle

Info

Publication number: CN218311889U
Application number: CN202222998942.6U
Authority: CN
Inventors: 杨传标
Original assignee: Longkou Edic Automation Equipment Co ltd
Current assignee: Longkou Edic Automation Equipment Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-01-17
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to an permutation contact pin system of U type lock needle, a serial communication port, including permutation pay-off unit, lock needle surely go out the unit and carry the contact pin unit, permutation pay-off unit is used for becoming required orientation with U type lock needle permutation and carries the lock needle to surely go out the unit, and the lock needle surely goes out the unit and is used for upwards surely going out after rotating U type lock needle according to predetermined direction, carries the contact pin unit and is used for inserting and get U type lock needle, then carries the contact pin. The utility model discloses a U type lock needle insert fast get, transport, the full automatic operation of male to adopt flexible clamping jaw, reduce the power supply, optimize the structure, reduced the volume of unit, improved the processing quantity of work piece in the unit interval, guaranteed the machining precision simultaneously, improved the product percent of pass, reduced equipment cost.

Description

Permutation contact pin system of U type lock needle

Technical Field

The utility model relates to a pin machine technical field specifically is an permutation contact pin system of U type lock needle.

Background

Along with the updating and upgrading of electronic products, the variety is more and more, and the requirements on the volume structure, the processing precision and the qualified rate of equipment are higher and higher.

For the pin inserting operation of the U-shaped lock pin, the overall structure of the existing pin inserting mechanism is complex and clumsy, the refinement degree in the operation process is insufficient, and the processing precision cannot be ensured.

The utility model discloses originally, simplify the structure, reduce the volume, improve the principle of processing precision, carry out the innovation to the permutation contact pin structure of U type lock needle and optimize the upgrading.

Disclosure of Invention

The utility model aims at solving the various problems mentioned above and then providing an array pin inserting system of U-shaped lock pin.

In order to solve the above problems, the utility model adopts the following technical scheme:

an array pin inserting system of a U-shaped lock pin is characterized by comprising an array feeding unit, a lock pin cutting-out unit and a pin conveying unit,

the lock pin cutting unit comprises a jacking cylinder and a jacking plate in driving connection with the jacking cylinder, a cutting cylinder is fixed on one side of the jacking plate, a cutting fixed block is fixed on the top of the jacking plate, a lock pin cutting block connected with the output of the cutting cylinder penetrates and slides in a cutting channel formed by the cutting fixed block, a feeding notch is formed in the upper end of the cutting channel, a lock pin clamping assembly is arranged on the cutting fixed block, the lock pin clamping assembly comprises positioning seats fixed on two sides of the cutting fixed block and clamping blocks arranged on two sides of the feeding notch, the positioning seats are connected with the clamping blocks through springs, and the two clamping blocks are butted to form a lower-opening conical shape; the top of the cutting fixed block is provided with a guide plate for taking materials, and the middle part of the guide plate is provided with a material taking port opposite to the cutting channel;

the carrying pin inserting unit is composed of a horizontal shaft motor module, a Z shaft motor module, an installing unit and an inserting unit, the Z shaft motor module is installed on the horizontal shaft motor module, and the inserting unit is fixed on the Z shaft motor module through the installing unit.

The whole-row feeding unit is composed of a circular vibration disc and a direct vibration rail, the output end of the circular vibration disc is connected with the direct vibration rail, the direct vibration rail is connected to the lock pin cutting unit, and the direct vibration rail is provided with a correlation optical fiber for detecting the feeding condition of the lock pin.

The jacking cylinder is fixed on the mounting bottom plate, the jacking plate is slidably mounted on the mounting vertical plate through a linear guide rail, and the jacking cylinder is fixedly connected with the jacking plate through a floating joint.

And an air nozzle is arranged on one side of the cut-out fixing block and communicated with the cut-out passage through an air hole formed in the cut-out fixing block so as to clean the internal lock needle.

The inserting and taking unit adopts a flexible clamping mode and comprises a clamping jaw fixing block, a pair of radial guide clamping jaws, a pair of axial clamping jaws and an internal cutting block, wherein the pair of radial guide clamping jaws and the pair of axial clamping jaws are arranged on the clamping jaw fixing block in a pairwise opposite mode, and the internal cutting block is positioned in the middle position surrounded by the clamping jaws at the periphery; buffer springs are mounted at the upper ends of the axial clamping jaws and the internal cutting block, and one of the two axial clamping jaws is pre-tightened by a rotating inflection point spring.

The utility model discloses an permutation contact pin system of U type lock needle has realized inserting fast of U type lock needle and has got, transport, the full automatic operation of male to adopt flexible clamping jaw, reduce the power supply, optimize the structure, reduced the volume of unit, improved the processing quantity of work piece in the unit interval, guaranteed the machining precision simultaneously, improved the product percent of pass, reduced equipment cost.

Drawings

FIG. 1 is a schematic diagram of an overall pin arrangement system;

FIG. 2 is a schematic view of an array of feed units;

FIG. 3 is a schematic view of the structure of the locking pin cutting unit;

FIG. 4 is a top view of the cut-out anchor block;

FIG. 5 is an isometric view of a cut-out fixation block;

FIG. 6 is a schematic view of the pin holder assembly on the cut-out anchor block;

FIG. 7 is a schematic view of the lock pin cutting block position;

FIG. 8 is a cross-sectional view of a cut-out anchor block;

fig. 9 is an enlarged view at B in fig. 8;

fig. 10 is a schematic view of a configuration of a carrier pin unit;

FIG. 11 is a schematic diagram of an insertion unit structure;

FIG. 12 is an enlarged view at C of FIG. 11;

fig. 13 is an internal structural view of fig. 11.

Detailed Description

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

Example 1

As shown in fig. 1, the present embodiment is an arraying pin inserting system for realizing arraying feeding, fast inserting, carrying and inserting of U-shaped lock pins, which includes an arraying feeding unit 1, a lock pin cutting unit 2, and a carrying pin unit 3, where the arraying feeding unit 1 is used for arraying the U-shaped lock pins 4 in a desired direction and conveying the U-shaped lock pins to the lock pin cutting unit 2, the lock pin cutting unit 2 is used for cutting the U-shaped lock pins 4 upward after rotating the U-shaped lock pins 4 in a predetermined direction, and the carrying pin unit 3 is used for inserting the U-shaped lock pins 4 and then carrying the pin.

As shown in fig. 2, the arraying and feeding unit 1 is composed of a circular vibration disk 101 and a straight vibration track 103, the circular vibration disk 101 realizes arraying of U-shaped lock pins through a track with a specific shape, is conveyed through the straight vibration track 103, and finally reaches the lock pin cutting unit 2, a correlation optical fiber 102 for detection is installed on the straight vibration track 103 for monitoring the number of lock pins on the straight vibration track 103, and when the number is too large, the circular vibration disk 101 is controlled to stop working.

As shown in fig. 3-9, the lock pin cutting unit 2 is fixed on a large plate by a mounting bottom plate 201 and a mounting vertical plate 211, and includes a jacking cylinder 202 fixed on the mounting bottom plate 201 and a jacking plate 218 sliding on the mounting vertical plate 211 through a linear guide 212, the jacking cylinder 202 is fixedly connected to the jacking plate 218 through a floating joint 203, a cutting cylinder 204 is fixed on a side surface of the jacking plate 218, a lock pin cutting block 215 is connected to an output end of the cutting cylinder 204 in a control manner, the lock pin cutting block 215 slides through a guide block 217, a cutting fixed block 206 is fixed on a top end of the jacking plate 218, a cutting channel 206a for the lock pin cutting block 215 to slide inside is formed at a bottom of the fixed block 206, an upper groove 206b engaged with a discharge end of the linear vibration rail 103 is formed at an upper end of the cutting channel 206a, a lock pin clamping assembly is configured above the fixed block 206, the lock pin clamping assembly includes two clamping blocks 209 fixed on two sides 206b, and a clamping block 216 configured on two sides of the upper groove 206b, the clamping block 216 is connected to a positioning seat 209, and a clamping block 216 is connected to a spring 210, and two clamping blocks 216 are continuously clamped to form two conical clamping blocks 216. An air tap 205 is arranged on one side of the cut-out fixing block 206, and the air tap 205 penetrates into the cut-out channel through an air hole formed in the cut-out fixing block 206 to clean the internal lock pin. The top of the cutting fixing block 206 is provided with a guide plate 213 for taking materials, and the middle of the guide plate 213 is provided with a material taking port opposite to the cutting channel 206 a.

During operation, when a U-shaped lock pin enters the feeding groove opening 206b of the cut-out fixed block 206 from the straight vibration rail 103 of the array feeding unit 1, the jacking cylinder 202 moves to drive the jacking plate 218 to ascend integrally, so that a certain height difference is generated between the cut-out fixed block 206 and the straight vibration rail 103 to prevent the subsequent lock pin from advancing, then the cut-out cylinder 204 moves to drive the lock pin cut-out block 215 to jack up, the top of the lock pin cut-out block 215 pushes the U-shaped lock pin to cut out upwards, when the U-shaped lock pin 4 is pushed away from the feeding groove opening 206b by the lock pin cut-out block 215, the U-shaped lock pin 4 firstly rotates 90 degrees along the specific shape of the feeding groove opening to enable pins on both sides to face downwards, then the U-shaped lock pin 4 is continuously inserted and embedded into the two clamping blocks 216 to form a taper opening after being butted, and under the action of the springs 210 on both sides, the U-shaped lock pin 4 is clamped between the two clamping blocks 216 to wait for the insertion and the pin transportation unit 3 to transport.

As shown in fig. 10 to 13, the carrying pin unit 3 is composed of a horizontal axis motor module 301, a Z axis motor module 302, an installing unit 303, and an inserting and taking unit 304, wherein the Z axis motor module 302 is installed on the horizontal axis motor module 301, and the inserting and taking unit 304 is fixed on the Z axis motor module 302 via the installing unit 303.

The inserting and taking unit 304 adopts a flexible clamping mode and comprises a clamping jaw fixing block 310, a pair of radial guide clamping jaws 311, a pair of axial clamping jaws 313 and an internal cutting block 314, wherein the radial guide clamping jaws 311 and the axial clamping jaws 313 are arranged in a pairwise opposite mode, the internal cutting block 314 is located in the middle position surrounded by the clamping jaws at the periphery, buffer springs 312 are arranged at the upper ends of the axial clamping jaws 313 and the internal cutting block 314 and are used for ensuring that the axial clamping jaws 313 and the internal cutting block 314 can move upwards when the bottom ends of the axial clamping jaws 313 and the internal cutting block 314 are stressed, one of the two axial clamping jaws 313 is pre-tightened by a rotating inflection point spring, so that the two axial clamping jaws 313 can clamp the U-shaped locking pin 4 axially, and the clamping space of the two radial guide clamping jaws 311 is matched with the diameter of the U-shaped locking pin 4 to provide a space limiting function.

During insertion, horizontal displacement is completed by the horizontal axis motor module 301, the Z axis motor module 302 drives the insertion unit 304 to descend and enter a material taking port of the guide plate 213 at the top of the fixed block 206, in the process, the radial guide clamping jaws 311 guide and insert two sides of the locking needle to ensure that two feet of the locking needle are vertical, one axial clamping jaw 313 pre-tightened by a rotating inflection point spring is forced to open and insert when contacting the locking needle, so that two sides of the U-shaped locking needle are always clamped between the two axial clamping jaws 313 under the action of the spring, after insertion of the locking needle is completed, the Z axis motor module 302 drives the insertion unit 304 to ascend, the horizontal axis motor module 301 drives the insertion unit 304 to horizontally displace to a needle inserting station, then the Z axis motor module 302 drives the insertion unit 304 to insert a needle downwards, the radial guide clamping jaw 311 stops descending under the action of force after reaching the bottom and pushes the buffer spring 312 to compress, the internal cutting block 314 continues descending under the action of the buffer spring 312 to push the locking needle downwards, and the action of inserting needle is completed.

Claims

1. An array pin inserting system of a U-shaped lock pin is characterized by comprising an array feeding unit, a lock pin cutting-out unit and a pin conveying unit,

2. The pin arranging system of a U-lock pin as claimed in claim 1,

the whole-row feeding unit is composed of a circular vibration disc and a straight vibration track, the output end of the circular vibration disc is connected with the straight vibration track, the straight vibration track is connected to the lock pin cutting unit, and the straight vibration track is provided with a correlation optical fiber for detecting the loading condition of the lock pin.

3. The pin arranging system of a U-lock pin as claimed in claim 1,

the jacking cylinder is fixed on the mounting bottom plate, the jacking plate is slidably mounted on the mounting vertical plate through the linear guide rail, and the jacking cylinder is fixedly connected with the jacking plate through the floating joint.

4. The pin aligning system of a U-lock pin as claimed in claim 1,

and an air nozzle is arranged on one side of the cutting fixed block and is communicated with the cutting channel through an air hole formed in the cutting fixed block.

5. The pin arranging system of a U-lock pin as claimed in claim 1,

the inserting and taking unit adopts a flexible clamping mode and comprises a clamping jaw fixing block, a pair of radial guide clamping jaws, a pair of axial clamping jaws and an internal cutting block, wherein the pair of radial guide clamping jaws, the pair of axial clamping jaws and the internal cutting block are arranged on the clamping jaw fixing block, the radial guide clamping jaws and the axial clamping jaws are opposite in pairs, and the internal cutting block is positioned in the middle position surrounded by the clamping jaws at the periphery; buffer springs are mounted at the upper ends of the axial clamping jaws and the internal cutting block, and one of the two axial clamping jaws is pre-tightened by a rotating inflection point spring.