CN215034316U

CN215034316U - A remove gold and bore tin frock for electric connector

Info

Publication number: CN215034316U
Application number: CN202023147382.0U
Authority: CN
Inventors: 潘一峰; 胡雨佳; 袁波; 郭跃; 陆文涛; 沈娟
Original assignee: PCBA ELECTRONIC MANUFACTURING (WUXI) Ltd
Current assignee: PCBA ELECTRONIC MANUFACTURING (WUXI) Ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-07
Anticipated expiration: 2030-12-23

Abstract

The utility model relates to the technical field of gold removing and tin coating of an electric connector, in particular to a gold removing and tin coating tool for the electric connector, which comprises a rotatable bracket and a supporting plate of a motor, wherein the left end of the top of the rotatable bracket is fixedly connected with a device fixing module, the top of the device fixing module is fixedly connected with a connecting plate, a through hole is arranged in the connecting plate, the connecting plate is rotatably connected with a rotating block through the arranged through hole, the top of the rotating block is fixedly connected with a driven gear, in the utility model, the multifunctional clamping module can be conveniently lifted through the arranged driven gear, the rotating block, a rocker and a second screw rod, the part of a pin of the electric connector can be conveniently and directly placed into a tin pot to remove the gold coating tin on the pin, and the submergence depth of the multifunctional clamping module can be limited through a connecting rod, a first screw rod and a nut, can drive multi-functional clamping module downstream through motor and driving gear this moment, save time.

Description

A remove gold and bore tin frock for electric connector

Technical Field

The utility model relates to an electric connector removes gold and bores tin technical field, specifically is a remove gold and bores tin frock for electric connector.

Background

With the development of society, the use of DIP electronic connectors is more and more extensive, but because DIP connectors can be used after gold and tin plating pins are removed, with the increase of the order quantity of customers and the complexity change of connector structures, the existing gold and tin removing process and self-made tooling can not meet the production requirements, a multifunctional gold and tin removing tooling for a plug-in connector is urgently required to be developed to improve the quality of gold and tin removing, the problems of low gold removing operation efficiency, unstable gold removing quality, device damage and the like are solved, and the purposes of cost reduction and efficiency improvement are achieved.

Traditional electric connector's gold that removes bores tin frock often directly fixes the electric connector, then bores tin device through the gold and bores tin and get rid of the gold on the electric connector pin, and this kind of mode can only get rid of a pin on electric connector surface at every turn, and its process is loaded down with trivial details, very waste time, consequently, proposes a gold that removes to the above-mentioned problem and bores tin frock for electric connector.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remove gold and bore tin frock for electric connector to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a gold removing and tin coating tool for an electric connector comprises a rotatable bracket and a supporting plate of a motor, wherein a device fixing module is fixedly connected to the left end of the top of the rotatable bracket, a connecting plate is fixedly connected to the top of the device fixing module, a through hole is formed in the connecting plate, the connecting plate is rotatably connected with a rotating block through the through hole, a driven gear is fixedly connected to the top of the rotating block, a rocker is rotatably connected to the outer side of the top of the driven gear, a driving gear is meshed with the rear part of the driven gear, a main shaft arranged at the top of the motor is fixedly connected with the driving gear, the front part of the motor is fixedly connected with the device fixing module, a threaded hole is formed in the rotating block, the rotating block is spirally connected with a second spiral rod through the threaded hole, a baffle is fixedly connected to the top of the second spiral rod, and a through hole is formed in the central position of the device fixing module, the device comprises a device fixing module, a connecting plate, a multifunctional clamping module, a limiting groove, a limiting rod, a supporting plate, a spring, a limiting plate, a push rod, a nut, a connecting plate, a connecting block, a positioning plate, a multifunctional clamping module, a limiting groove, a limiting rod, a supporting plate, a spring, a limiting plate, a push rod, a nut, a sensor, a spring, a push rod, a push, a convex limiting groove is formed in the multifunctional clamping module.

Preferably, the connecting plate both sides are seted up and are the spacing hole that bilateral symmetry set up, the spacing downthehole first hob that is equipped with that the connecting plate is established, the spacing hole that is bilateral symmetry set up is seted up to device fixed module both sides, the spacing downthehole connecting rod that is equipped with of device fixed module.

Preferably, a through hole is formed in the center of the driven gear, a second spiral rod is arranged in the through hole of the driven gear, the number of the nuts is two, and an inductor is arranged on the left side of the nut on the left side.

Preferably, the multifunctional clamping module is fixedly connected with the spring through a convex limiting groove, the top of the spring is fixedly connected with the supporting plate, grooves are formed in the front side and the rear side of the multifunctional clamping module respectively, and push rods are arranged in the grooves formed in the multifunctional clamping module.

Preferably, the multifunctional clamping module is provided with a positioning plate in the concave groove in the shape of a Chinese character 'tu', the bottom of the positioning plate is provided with a limiting groove, and the bottom of the positioning plate is provided with a limiting plate in the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the multifunctional clamping module can be conveniently lifted through the driven gear, the rotating block, the rocker and the second screw rod, the part of the pin of the electric connector can be conveniently and directly placed in a tin pot to remove gold tin on the pin, the submergence depth of the multifunctional clamping module can be limited through the connecting rod, the first screw rod and the nut, and the multifunctional clamping module can be driven to move downwards through the motor and the driving gear, so that the time is saved;

2. the utility model discloses in, can carry on spacingly to multi-functional clamping module through locating plate, backup pad and the limiting plate that sets up, conveniently remove gold to ward off tin's electric connector and fix, push rod, spring and the gag lever post through setting up can be fast convenient carry out the displacement to the limiting plate, conveniently dismantle and change this multi-functional clamping module, make this effect of use that goes gold to ward off tin frock better.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the push rod mounting structure of the present invention;

fig. 3 is a schematic view of the mounting structure of the limiting plate of the present invention;

fig. 4 is a schematic view of the motor mounting structure of the present invention;

fig. 5 is a schematic view of the driving gear mounting structure of the present invention.

In the figure: 1. a rotatable bracket; 2. a device fixing module; 3. a multifunctional clamping module; 4. a connecting plate; 5. a connecting rod; 6. a fixing plate; 7. a first screw rod; 8. a nut; 9. a second screw rod; 10. a baffle plate; 11. a driven gear; 12. a driving gear; 13. a motor; 14. rotating the block; 15. a rocker; 16. an inductor; 17. connecting blocks; 18. positioning a plate; 19. a support plate; 20. a limiting plate; 21. a limiting rod; 22. a spring; 23. a push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution:

a gold-removing tin-coating tool for an electric connector comprises a rotatable support 1 and a support plate 19 of a motor 13, wherein the left end of the top of the rotatable support 1 is fixedly connected with a device fixing module 2, the top of the device fixing module 2 is fixedly connected with a connecting plate 4, a through hole is formed in the connecting plate 4, the connecting plate 4 is rotatably connected with a rotating block 14 through the through hole, the top of the rotating block 14 is fixedly connected with a driven gear 11, the outer side of the top of the driven gear 11 is rotatably connected with a rocker 15, a driving gear 12 is meshed with the rear part of the driven gear 11, a main shaft arranged at the top of the motor 13 is fixedly connected with the driving gear 12, the front part of the motor 13 is fixedly connected with the device fixing module 2, a threaded hole is formed in the rotating block 14, the rotating block 14 is spirally connected with a second spiral rod 9 through the threaded hole, the top of the second spiral rod 9 is fixedly connected with a baffle plate 10, and a through hole is formed in the central position of the device fixing module 2, a second screw rod 9 is arranged in a through hole arranged on the device fixing module 2, a fixing plate 6 is fixedly connected at the bottom of the second screw rod 9, connecting rods 5 are fixedly connected at the left side and the right side of the fixing plate 6, a first screw rod 7 is fixedly connected at the top of the connecting rod 5, a nut 8 is spirally connected at the outer side of the first screw rod 7, an inductor 16 is fixedly connected at the left side of the top of the connecting plate 4, the electric connector can be conveniently controlled to ascend and descend by the arrangement, gold tin on the pin of the electric connector can be conveniently removed, a connecting block 17 is fixedly connected at the bottom of the fixing plate 6, a positioning plate 18 is fixedly connected at the bottom of the connecting block 17, a multifunctional clamping module 3 is arranged at the bottom of the fixing plate 6, a limiting groove is arranged at the bottom of the multifunctional clamping module 3, a limiting rod 21 is arranged in the limiting groove arranged on the multifunctional clamping module 3, the top of the limiting rod 21 and a supporting plate 19, and a spring 22 is arranged at the outer side of the limiting

rod

21, 19 top fixedly connected with limiting plate 20 of backup pad, the equal fixedly connected with push rod 23 in both ends around 19 backup pads have seted up the type spacing groove of protruding in the multi-functional clamping module 3, can change multi-functional clamping module 3 through this setting, make this frock use more stable.

Two sides of a connecting plate 4 are provided with limiting holes which are arranged in a bilateral symmetry manner, a first screw rod 7 is arranged in the limiting hole arranged on the connecting plate 4, two sides of a device fixing module 2 are provided with limiting holes which are arranged in a bilateral symmetry manner, a connecting rod 5 is arranged in the limiting hole arranged on the device fixing module 2, the submergence depth of a multifunctional clamping module 3 can be controlled through the arrangement, so that the multifunctional clamping module can conveniently remove gold tin on pins of an electric connector, a through hole is arranged at the central position of a driven gear 11, a second screw rod 9 is arranged in the through hole arranged on the driven gear 11, the number of nuts 8 is two, an inductor 16 is arranged on the left side of a left nut 8, a motor 13 can be controlled through the arrangement, the motor 13 is prevented from being damaged, the multifunctional clamping module 3 is fixedly connected with a spring 22 through a convex limiting groove, the top of the spring 22 is fixedly connected with a supporting plate 19, and grooves are arranged on the front side and the back side of the multifunctional clamping module 3, be equipped with push rod 23 in the recess that multi-functional clamping module 3 established, through this setting can be convenient fix multi-functional clamping module 3, be equipped with locating plate 18 in the type of calligraphy recess that multi-functional clamping module 3 established, the spacing groove has been seted up to locating plate 18 bottom, the limiting groove that locating plate 18 bottom was established is equipped with limiting plate 20, through this setting can be convenient change multi-functional clamping module 3, make this frock use more stable.

The working process is as follows: when the gold and tin removing tool for the electric connector is used, firstly, a device needing gold and tin removing is fixed through the multifunctional clamping module 3, the rotatable support 1 is placed beside a tin pot at the moment, after the position of the rotatable support 1 is adjusted, the rocker 15 is rotated, the rocker 15 drives the driving gear 12 to rotate at the moment, the driving gear 12 drives the rotating block 14 to rotate at the moment, the rotating block 14 rotates in the connecting plate 4 at the moment, the second spiral rod 9 moves downwards along with the rotation of the rotating block 14, the two connecting rods 5 move downwards in the device fixing module 2 until pins of the device are slowly inserted into the tin pot until the requirement of gold and tin removing is met, the position is determined as the proper height for removing gold and tin from a subsequent device, the nut 8 is rotated at the moment, the bottom of the nut 8 is contacted with the connecting plate 4, the first piece manufacturing and the device adjusting are completed, and the first piece manufacturing is qualified, the position of the second screw rod 9 does not need to be adjusted again, devices which are successfully subjected to gold removal and tin coating are taken down at the moment, devices which are required to be subjected to gold removal and tin coating are taken up, then a power supply is switched on, the motor 13 is started at the moment, the motor 13 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 11, the devices are driven to move downwards under the action of the driven gear 11 and the rotating block 14, after the nut 8 is sensed by the inductor 16, the motor 13 is controlled to stop rotating, gold removal and tin coating are carried out on the devices through the tin pot at the moment, after the devices are removed, the motor 13 is started, the devices are taken out, after the multifunctional clamping module 3 is used for a long time, the fixing capacity of the multifunctional clamping module 3 is reduced, at the moment, the multifunctional clamping module 3 needs to be replaced, at the moment, the two push rods 23 are pushed downwards, at the moment, the push rods 23 drive the supporting plate 19 to move downwards, at the supporting plate 19 drives the limiting plate 20 to move downwards, at this moment, the limiting rod 21 moves downwards under the action of the supporting plate 19, the spring 22 is compressed, after the limiting plate 20 leaves the positioning plate 18, the multifunctional clamping module 3 is taken down at this moment, the push rod 23 of the new multifunctional clamping module 3 is pressed down, the connecting block 17 and the positioning plate 18 are placed into the limiting groove formed in the multifunctional clamping module 3 at this moment, the push rod 23 is loosened at this moment, the multifunctional clamping module 3 is slowly moved until the limiting plate 20 enters the limiting groove formed in the positioning plate 18, and the multifunctional clamping module 3 is installed at this moment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a remove gold and ward off tin frock for electric connector, includes backup pad (19) of rotatable support (1), motor (13), its characterized in that: the device fixing module (2) is fixedly connected to the left end of the top of the rotatable support (1), the connecting plate (4) is fixedly connected to the top of the device fixing module (2), a through hole is formed in the connecting plate (4), the connecting plate (4) is rotatably connected with a rotating block (14) through the through hole, a driven gear (11) is fixedly connected to the top of the rotating block (14), a rocker (15) is rotatably connected to the outer side of the top of the driven gear (11), a driving gear (12) is meshed with the rear of the driven gear (11), a main shaft arranged at the top of a motor (13) is fixedly connected with the driving gear (12), a baffle (10) is fixedly connected to the top of the second spiral rod (9) and the right front of the motor (13), a threaded hole is formed in the rotating block (14), the rotating block (14) is spirally connected with the second spiral rod (9) through the threaded hole, the device fixing module (2) is provided with a through hole at the central position, a second screw rod (9) is arranged in the through hole formed in the device fixing module (2), a fixing plate (6) is fixedly connected to the bottom of the second screw rod (9), connecting rods (5) are fixedly connected to the left side and the right side of the fixing plate (6), a first screw rod (7) is fixedly connected to the top of each connecting rod (5), a nut (8) is spirally connected to the outer side of each first screw rod (7), an inductor (16) is fixedly connected to the left side of the top of each connecting plate (4), a connecting block (17) is fixedly connected to the bottom of each fixing plate (6), a positioning plate (18) is fixedly connected to the bottom of each connecting block (17), a multifunctional clamping module (3) is arranged at the bottom of each fixing plate (6), and a limiting groove is formed in the bottom of each multifunctional clamping module (3), limiting rods (21) are arranged in limiting grooves formed in the multifunctional clamping module (3), the tops of the limiting rods (21) are connected with supporting plates (19), springs (22) are arranged on the outer sides of the limiting rods (21), limiting plates (20) are fixedly connected to the tops of the supporting plates (19), push rods (23) are fixedly connected to the front ends and the rear ends of the supporting plates (19), and convex limiting grooves are formed in the multifunctional clamping module (3).

2. The gold and tin removing tool for the electric connector according to claim 1, wherein the tool comprises: the device is characterized in that limiting holes which are bilaterally symmetrically arranged are formed in two sides of the connecting plate (4), a first screw rod (7) is arranged in the limiting hole formed in the connecting plate (4), limiting holes which are bilaterally symmetrically arranged are formed in two sides of the device fixing module (2), and a connecting rod (5) is arranged in the limiting hole formed in the device fixing module (2).

3. The gold and tin removing tool for the electric connector according to claim 1, wherein the tool comprises: the central position of the driven gear (11) is provided with a through hole, a second screw rod (9) is arranged in the through hole formed in the driven gear (11), the number of the nuts (8) is two, and an inductor (16) is arranged on the left side of the nut (8).

4. The gold and tin removing tool for the electric connector according to claim 1, wherein the tool comprises: the multifunctional clamping module (3) is fixedly connected with the spring (22) through a convex limiting groove, the top of the spring (22) is fixedly connected with the supporting plate (19), grooves are formed in the front side and the rear side of the multifunctional clamping module (3), and a push rod (23) is arranged in each groove formed in the multifunctional clamping module (3).

5. The gold and tin removing tool for the electric connector according to claim 1, wherein the tool comprises: be equipped with locating plate (18) in the type recess that appears is established to multi-functional centre gripping module (3), the spacing groove has been seted up to locating plate (18) bottom, limiting groove is established to locating plate (18) bottom is equipped with limiting plate (20).