CN215912291U

CN215912291U - Apply to abluent general positioner of SMT order makeup

Info

Publication number: CN215912291U
Application number: CN202122428819.6U
Authority: CN
Inventors: 涂远昊; 黄振华; 李俊鹤
Original assignee: Nanchang Tongxingda Precision Optoelectronics Co Ltd
Current assignee: Nanchang Tongxingda Precision Optoelectronics Co Ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-02-25
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of makeup cleaning and positioning, in particular to a universal positioning device applied to SMT (surface mount technology) order makeup cleaning. The utility model has the advantages that: the device is composed of a base, an upper pressure pin cover combination and a lower support cushion block combination, the upper pressure pin cover combination and the lower support cushion block combination can be adjusted on the base, and meanwhile, FPC makeup cleaning of any specification can be effectively and universally used, jig cost is effectively reduced, the device only needs to slightly adjust the upper pressure pin cover combination and the lower support cushion block combination to fix FPC makeup, and the operation is convenient and simple; the material of this device base, pressure round pin lid, briquetting seat, cushion is the stainless steel, and the corrosion resistance of device has very big promotion, and the setting up of water drainage tank not only can increase the frictional force of makeup on the cushion and can also reduce area of contact to do benefit to the drainage (make difficult moisture in the tool), convenient washing, and prevent to rust.

Description

Apply to abluent general positioner of SMT order makeup

Technical Field

The utility model relates to the technical field of makeup cleaning and positioning, in particular to a universal positioning device applied to SMT (surface mount technology) order makeup cleaning.

Background

The SMT rank in the factory all has the makeup to wash the process today, because the size of each model module all has certain deviation, corresponding module FPC's makeup size and locating hole can't accomplish the design unification, need all make a dedicated makeup washing jig according to each model, for effectual reduction cost, thereby need a minor compatibility strong, the different makeup of all models of machine that the flexible makeup positioner of structure comes the adaptation current cleans the operation, in order to realize cost reduction.

The prior SMT order imposition cleaning and positioning device has the following defects:

1. in the existing SMT order makeup cleaning procedure in a factory, because the size of each module has certain deviation, the makeup size and the positioning holes of the corresponding modules, namely FPC (flexible printed circuit), cannot be designed uniformly, so that a special makeup cleaning jig needs to be newly manufactured according to each model, and the consumption cost is huge;

2. because the factory washs and need use specific liquid medicine, has certain corrosivity, the used material of the present makeup washing tool in the factory is synthetic stone, can appear the wane after repetitious usage at present, and the deformation is serious, and life is not long, and waterproof performance is not good.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a universal positioning device applied to SMT (surface mount technology) order imposition cleaning.

The purpose of the utility model is realized by the following technical scheme: a general positioning device applied to SMT (surface mount technology) order makeup cleaning comprises a base, wherein the top of the base is movably connected with an upper pressure pin cover assembly, the upper pressure pin cover assembly comprises sliding cover sliding seats positioned at two ends of the sliding cover sliding seats, the sliding cover sliding seats are movably connected with the base, hand-screwed screws are in threaded connection with the outer sides of the sliding cover sliding seats, pressure pin covers are fixedly connected to the inner sides of the sliding cover sliding seats, high-strength rubber top blocks are fixedly connected to the bottoms of the pressure pin covers, pressure pins are fixedly connected to the bottoms of the high-strength rubber top blocks, pressure block seats are fixedly connected to the bottoms of the pressure pin covers, the pressure pins protrude to the bottoms of the pressure block seats, and the pressure block seats are fixedly connected between the sliding cover sliding seats;

the top swing joint of base has the combination of lower cushion that holds in the palm, the combination of cushion that holds in the palm includes the cushion down, a plurality of water drainage tank has been seted up on the cushion, the top swing joint of cushion has the cam, from last to being down for axle packing ring, excellent power rubber ring and cam fitting pin in proper order between cam and the cushion.

Optionally, the upper pressure pin cover assembly is movably connected with the base through sliding cover sliding seats at two ends of the upper pressure pin cover assembly, and the base is made of stainless steel.

Optionally, the inboard of hand screw connects with the outside top of base, the material of pressure round pin lid and briquetting seat is the stainless steel, the ejecting block interchangeable is the spring ejecting block to the excellent power, has certain resilience performance, prevents that the pressure round pin damage from piecing together the version.

Optionally, the pressing pins are linearly arranged at the bottom of the pressing block seat, and the drainage grooves are communicated with two sides of the cushion block.

Optionally, the circular slider of bottom fixedly connected with of cushion, circular slider and base swing joint, the fixed of cushion are the cam that pushes down, and the cam cooperation is the base from top to bottom jointly gripped jointly with packing ring, excellent power rubber ring and circular slider for the axle and is realized rigidity to the position of locking cushion, during the adjustment cushion, only need the up-regulation cam can, the material of cushion is the stainless steel, and the corrosion resisting property of device has very big promotion, and life increases greatly.

The utility model has the following advantages:

1. the universal positioning device for SMT (surface mount technology) order makeup cleaning is characterized in that the top of a base is movably connected with an upper pressure pin cover combination, the top of the base is movably connected with a lower support cushion block combination, the device is composed of the base, the upper pressure pin cover combination and the lower support cushion block combination can be adjusted on the position of the base, meanwhile, FPC (flexible printed circuit) makeup cleaning with any specification can be effectively and universally used, the manufacturing of a special makeup cleaning jig is greatly reduced, and the jig cost is effectively reduced; and the device only needs to go up the combination of pressure round pin lid and hold in the palm the cushion combination down through slight regulation for fix FPC makeup can, convenient operation is simple, and further go up the combination of pressure round pin lid utilizes elastic excellent power to glue kicking block cooperation pressure round pin and press on FPC makeup, has certain resilience performance, prevents to press round pin damage makeup, and the bottom of FPC makeup is filled up on the cushion.

2. This apply to abluent general positioner of SMT rank makeup, the material of this device base, pressure round pin lid, briquetting seat, cushion is the stainless steel, and the corrosion resisting property of device has very big promotion, and life increases greatly, has seted up water drainage tank on the cushion simultaneously, not only can increase the frictional force of makeup on the cushion and can also reduce area of contact to do benefit to the drainage (be difficult for in making the tool containing water), convenient washing, and prevent to rust.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

FIG. 3 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 4 is a schematic cross-sectional view of the acrylic rubber top block of the present invention.

In the figure: 1-base, 2-upper pressure pin cover combination, 201-sliding cover sliding seat, 202-hand screw, 203-pressure pin cover, 204-high-strength rubber top block, 205-pressure pin, 206-pressure block seat, 3-lower support cushion block combination, 301-cushion block, 302-drainage groove, 303-cam, 304-shaft gasket, 305-high-strength rubber ring, 306-cam locking pin and 307-circular sliding block.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1-4, a general positioning device for SMT-level imposition cleaning includes a base 1, an upper pressure pin cover assembly 2 is movably connected to the top of the base 1, the upper pressure pin cover assembly 2 includes sliding cover sliding seats 201 at two ends thereof, the sliding cover sliding seats 201 are movably connected to the base 1, the outer side of the sliding cover sliding seats 201 is in threaded connection with hand screws 202, the inner side of the sliding cover sliding seats 201 is fixedly connected with a pressure pin cover 203, the bottom of the pressure pin cover 203 is fixedly connected with a high-strength rubber top block 204, the bottom of the high-strength rubber top block 204 is fixedly connected with a pressure pin 205, the bottom of the pressure pin cover 203 is fixedly connected with a pressure block seat 206, the pressure pin 205 protrudes to the bottom of the pressure block seat 206, and the pressure block seat 206 is fixedly connected between the sliding cover sliding seats 201;

the top swing joint of base 1 has lower cushion group 3 that holds in the palm, holds in the palm cushion group 3 down and includes cushion 301, has seted up a plurality of water drainage tank 302 on the cushion 301, and the top swing joint of cushion 301 has cam 303, is axle washer 304, excellent power rubber ring 305 and cam locking pin 306 from last to down in proper order between cam 303 and the cushion 301.

As a preferred technical scheme of the utility model: the upper pressure pin cover assembly 2 is movably connected with the base 1 through sliding cover sliding seats 201 at two ends of the upper pressure pin cover assembly 2, the base 1 is made of stainless steel, the inner side of a hand-screwed screw 202 is abutted with the outer side of the base 1, the pressure pin cover 203 and the pressure block seat 206 are made of stainless steel, the high-strength rubber top block 204 can be replaced by a spring top block, certain resilience is achieved, and the pressure pin 305 is prevented from damaging the makeup;

the pressure pin 205 is arranged in the bottom of the pressure block seat 206 in a linear mode, the drainage channel 302 is communicated with the two sides of the cushion block 301, the bottom of the cushion block 301 is fixedly connected with the circular sliding block 307, the circular sliding block 307 is movably connected with the base 1, the cushion block 301 is made of stainless steel, the corrosion resistance of the device is greatly improved, and the service life of the device is greatly prolonged.

The working process of the utility model is as follows:

s1, the universal positioning device for makeup cleaning is formed by combining four upper pressure pin cover combinations 2, eight lower supporting cushion block combinations 3 and a base 1, and the upper pressure pin cover combinations 2 and the lower supporting cushion block combinations 3 are matched with each other to fix the makeup in the device according to the machine type makeup appearance of required operation;

s2, the lower supporting cushion block combination 3 moves and adjusts correspondingly according to the shape of a module FPC in the machine type makeup of the operation, avoids components of a switch key, is adjusted to a position where the makeup appearance can be pressed by the upper pressing pin cover combination 2, locks the hand-screwed screw 202, completes positioning, and can arrange a plurality of blocks in a plurality of rows if the machine type makeup of the operation is small. The upper end of the press pin 205 of the upper press pin cover assembly 2, which is contacted with the makeup, is composed of a spring or high-elasticity glue, so that certain resilience is realized, and the damage to the makeup caused by the press pin is prevented; the water draining grooves which are uniformly distributed are formed in the cushion block in the lower supporting cushion block combination, so that the friction force of the makeup on the cushion block can be increased, the contact area can be reduced, drainage is facilitated (water is not easy to contain in a jig), and the cleaning is convenient.

In conclusion, when the universal positioning device applied to SMT order makeup cleaning is used, the top of the base 1 is movably connected with the upper pressure pin cover combination 2, the top of the base 1 is movably connected with the lower support cushion block combination 3, the device is composed of the base 1, the upper pressure pin cover combination 2 and the lower support cushion block combination 3 can be adjusted on the position of the base 1, meanwhile, FPC makeup cleaning of any type and specification can be effectively and generally performed, the manufacturing of special makeup cleaning jigs is greatly reduced, and the jig cost is effectively reduced; the device only needs to slightly adjust the upper pressure pin cover combination 2 and the lower support cushion block combination 3 to fix the FPC makeup, the operation is convenient and simple, the further upper pressure pin cover combination 2 is pressed on the FPC makeup by utilizing the elastic high-strength rubber top block 204 to match with the pressure pin 205, the certain resilience performance is realized, the pressure pin 305 is prevented from damaging the makeup, and the bottom of the FPC makeup is cushioned on the cushion block 301; this device base 1, pressure round pin lid 203, briquetting seat 206, cushion 301's material are the stainless steel, and the corrosion resistance of device has very big promotion, and life increases greatly, has seted up water drainage tank 302 on the cushion 301 simultaneously, not only can increase the frictional force of makeup on cushion 301 and can also reduce area of contact to do benefit to the drainage (be difficult for in making the tool containing water), convenient washing, and prevent to rust.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an apply to abluent general positioner of SMT order makeup, includes base (1), its characterized in that: the top of the base (1) is movably connected with an upper pressure pin cover assembly (2), the upper pressure pin cover assembly (2) comprises sliding cover sliding seats (201) positioned at two ends of the upper pressure pin cover assembly, the sliding cover sliding seats (201) are movably connected with the base (1), the outer side of each sliding cover sliding seat (201) is in threaded connection with a hand-screwed screw (202), the inner side of each sliding cover sliding seat (201) is fixedly connected with a pressure pin cover (203), the bottom of each pressure pin cover (203) is fixedly connected with a high-strength rubber top block (204), the bottom of each high-strength rubber top block (204) is fixedly connected with a pressure pin (205), the bottom of each pressure pin cover (203) is fixedly connected with a pressure block seat (206), each pressure pin (205) protrudes to the bottom of each pressure block seat (206), and each pressure block seat (206) is fixedly connected between the sliding cover sliding seats (201);

the top swing joint of base (1) has lower support cushion combination (3), lower support cushion combination (3) include cushion (301), a plurality of water drainage tank (302) have been seted up on cushion (301), the top swing joint of cushion (301) has cam (303), be axle packing ring (304), excellent power rubber ring (305) and cam locking pin (306) from last to down in proper order between cam (303) and cushion (301).

2. The universal positioning device for SMT order imposition cleaning according to claim 1, wherein: the upper pressure pin cover assembly (2) is movably connected with the base (1) through sliding cover sliding seats (201) at two ends of the upper pressure pin cover assembly, and the base (1) is made of stainless steel.

3. The universal positioning device for SMT order imposition cleaning according to claim 1, wherein: the inboard of hand screw (202) and the outside top of base (1) connect, the material of pressure round pin lid (203) and briquetting seat (206) is stainless steel, excellent power is glued kicking block (204) and can be changed into the spring kicking block.

4. The universal positioning device for SMT order imposition cleaning according to claim 1, wherein: the pressing pins (205) are linearly arranged at the bottom of the pressing block seat (206), and the drainage grooves (302) are communicated with two sides of the cushion block (301).

5. The universal positioning device for SMT order imposition cleaning according to claim 1, wherein: the bottom of the cushion block (301) is fixedly connected with a circular sliding block (307), the circular sliding block (307) is movably connected with the base (1), and the cushion block (301) is made of stainless steel.