CN209910897U

CN209910897U - Sealing tool

Info

Publication number: CN209910897U
Application number: CN201920818125.3U
Authority: CN
Inventors: 李大路
Original assignee: Weifang Goertek Electronics Co Ltd
Current assignee: Dongguan Yili Precision Manufacturing Co.,Ltd.
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-01-07
Anticipated expiration: 2029-05-31

Abstract

The utility model discloses a sealed frock belongs to sealed frock technical field, include: the sealing device comprises a base plate and a positioning plate arranged on the base plate and used for positioning a sealing element, wherein a carrier capable of moving up and down is arranged above the positioning plate, and a positioning hole matched with the structure of a product is formed in the carrier; the top of carrier is provided with the briquetting, the briquetting is connected with the power device who is used for driving the briquetting to reciprocate, the constant head tank with the structure looks adaptation of product upper end is seted up to the lower terminal surface of briquetting, the briquetting pushes down can make the product on the carrier compress tightly the sealing member on the locating plate, the power device of this design once pushes down the action, can move down the briquetting and fix a position the product with the carrier contact, and promote carrier and product and continue to move down, make product bottom and sealing member contact and compress the sealing member and make its sealed product periphery prevent the contact surface gas leakage, adopt the action of monobasic secondary, the action once forms and reduces action quantity, and the work efficiency is improved.

Description

Sealing tool

Technical Field

The utility model belongs to the technical field of the processing frock, concretely relates to sealed frock.

Background

In the process of producing the earphone, whether the leakproofness of the microphone at the bottom of the earphone is qualified or not is required to be tested, the bottom of the earphone uses a soft silicone rubber sheet for sealing, and the lowest part of the accommodating groove on the positioning plate can seal the periphery of the microphone to prevent air leakage of the contact surface after the earphone and the silicone rubber sheet are compressed. Because of this frock need have the sealed action of pushing down, the high jack-up of product can be with the state of silicon rubber piece uncompressed, thereby exceeds the storage tank and can't accurately give the product location, so the product position is random, if direct pushing down, can cause the product to directly press to scrap. Therefore, the pressing block is designed, and the pressing block is manually placed before being pressed down, so that the product is positioned and prevented from being crushed. The use flow of the tool in the prior art is as follows: firstly, lifting the handle, placing a product to be tested in the position of the positioning plate, placing the pressing block on the positioning plate in an aligning way with the positioning column on the positioning plate to position the product, finally pressing the handle to start testing, lifting the handle after the testing is finished, taking down the pressing block, taking out the product to perform the next procedure, and thus, the steps are repeated.

The frock that uses at present is full manual type, has following problem: (1) relatively complex in construction; (2) the manual operation is complicated and the efficiency is low; (3) poor placing accuracy can cause the outward appearance of product to bump the fish tail when placing the briquetting.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the utility model provides a sealed frock adopts monobasic secondary action structure, effectively improves work efficiency.

In order to solve the technical problem, the technical scheme of the utility model is that:

a sealing tool, comprising: the sealing device comprises a base plate and a positioning plate arranged on the base plate and used for positioning a sealing element, wherein a carrier capable of moving up and down is arranged above the positioning plate, and a positioning hole matched with the structure of a product is formed in the carrier; a pressing block is arranged above the carrier and connected with a power device used for driving the pressing block to move up and down, a positioning groove matched with the structure at the upper end of the product is formed in the lower end face of the pressing block, and the pressing block can enable the product on the carrier to tightly press the sealing element on the positioning plate.

Furthermore, the locating plate is vertically provided with the guide post, be provided with the guiding hole on the carrier, the guide post slidable mounting be in the guiding hole.

Furthermore, an elastic piece is arranged between the positioning plate and the carrier.

Furthermore, the elastic piece is a spring sleeved on the guide post.

Further, the base plate is provided with an installation plate, and the power device is fixedly installed on the installation plate.

Further, the power device is a cylinder.

Further, a sliding bearing is installed between the carrier and the guide post.

Furthermore, the positioning plate is provided with a containing groove, and the sealing element is placed at the bottom of the positioning groove.

Furthermore, the accommodating groove is matched with the structure at the lower end of the product.

Further, the sealing element is a silicon rubber sheet.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses a sealed frock includes: the sealing device comprises a base plate and a positioning plate arranged on the base plate and used for positioning a sealing element, wherein a carrier capable of moving up and down is arranged above the positioning plate, and a positioning hole matched with the structure of a product is formed in the carrier; the top of carrier is provided with the briquetting, the briquetting is connected with the power device who is used for driving the briquetting to reciprocate, the constant head tank with the structure looks adaptation of product upper end is seted up to the lower terminal surface of briquetting, the briquetting pushes down can make the product on the carrier compress tightly the sealing member on the locating plate, power device pushes down the action once, can move down the briquetting and fix a position the product with the carrier contact, and promote carrier and product and continue to move down, make product bottom and sealing member contact and compress the sealing member and make its sealed product periphery prevent the contact surface gas leakage, adopt the action of monobasic secondary, the action once forms and reduces action quantity, and the work efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of the sealing tool of the present invention;

FIG. 2 is an enlarged schematic view of section A of FIG. 1;

in the figure, 10-base plate, 11-positioning plate, 12-receiving groove, 20-carrier, 21-guide post, 22-spring, 23-sliding bearing, 30-mounting plate, 31-power device, 32-pressing block.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

All directions referred to in the present specification are based on the drawings, and represent relative positional relationships only, and do not represent absolute positional relationships.

As shown in fig. 1, a sealing tool includes: the sealing device comprises a base plate 10 and a positioning plate 11 arranged on the base plate 10 and used for positioning a sealing element, wherein a carrier 20 capable of moving up and down is arranged above the positioning plate 11, and a positioning hole matched with the structure of a product is formed in the carrier 20. A pressing block 32 is arranged above the carrier 20, the pressing block 32 is connected with a power device 31 for driving the pressing block 32 to move up and down, a positioning groove matched with the structure at the upper end of the product is formed in the lower end face of the pressing block 32, and the pressing block 32 presses down the product on the carrier 20 to compress a sealing element on the positioning plate 11. The power device 31 performs a pressing action once, the pressing block 32 can move downwards to contact with the carrier 20 to position and fix the product, and the carrier 20 and the product are pushed to move downwards continuously, so that the bottom of the product is in contact with the sealing element and the sealing element is compressed to seal the periphery of the product to prevent air leakage of the contact surface.

As shown in fig. 1 and 2, a guide post 21 is vertically disposed on the positioning plate 11, a guide hole is disposed on the carrier 20, and the guide post 21 is slidably mounted in the guide hole, so as to guide the carrier 20, ensure that the sealing member accurately seals the periphery of the product, and prevent air leakage of the contact surface. An elastic element is arranged between the positioning plate 11 and the carrier 20, wherein the elastic element is a spring 22 sleeved on the guide post 21, the arrangement of the spring 22 enables the pressing block 32 to contact with the carrier 20 first to position the product, thereby reducing the defects of pressing injury, scratching and the like of the product, and after the power device 31 drives the pressing block 32 to move upwards and reset, the carrier 20 is enabled to rebound and reset with the product under the action of elasticity. Wherein, a sliding bearing 23 is installed between the carrier 20 and the guide post 21 for reducing the friction between the guide post 21 and the carrier 20.

As shown in fig. 1, a mounting plate 30 is disposed on the substrate 10, and a power device 31 is fixedly mounted on the mounting plate 30, wherein the power device 31 is an air cylinder, and the air cylinder can be automatically controlled by an electric key, so as to improve the working efficiency. The positioning plate 11 is provided with a containing groove 12, the sealing element is placed at the bottom of the containing groove 12, and the containing groove 12 is matched with the structure at the lower end of the product. Wherein, the sealing member is the silicon rubber piece, and the product is the earphone, and the silicon rubber piece can seal the microphone of earphone bottom, and when the cylinder action made briquetting 32 move to the bottommost, the silicon rubber piece was sealed the microphone periphery well, can seal the test to the microphone, and the test is accomplished the back cylinder action and is driven briquetting 32 and reset, and carrier 20 drives the earphone and resets, then takes off the earphone and carry out next process to this reciprocating work.

The utility model discloses a sealed frock sets up the carrier that prevents the product and is connected the clamp plate that is located the carrier top with power device through the top of the locating plate on the base plate for power device pushes down the action once, can move down the briquetting and fix a position the product with the carrier contact, and make product bottom and sealing member contact and compress the sealing member and make its sealed product periphery prevent the contact surface gas leakage, improve work efficiency.

Although specific embodiments of the present invention have been described above, it should be understood by those skilled in the art that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, which are given by way of illustration only, and the scope of the present invention is defined by the appended claims. Without any inventive step, those skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the present invention.

Claims

1. A sealing tool, comprising: the sealing device comprises a base plate and a positioning plate arranged on the base plate and used for positioning a sealing element, and is characterized in that a carrier capable of moving up and down is arranged above the positioning plate, and a positioning hole matched with the structure of a product is formed in the carrier;

a pressing block is arranged above the carrier and connected with a power device used for driving the pressing block to move up and down, a positioning groove matched with the structure at the upper end of the product is formed in the lower end face of the pressing block, and the pressing block can enable the product on the carrier to tightly press the sealing element on the positioning plate.

2. The sealing tool according to claim 1, wherein a guide post is vertically arranged on the positioning plate, a guide hole is arranged on the carrier, and the guide post is slidably mounted in the guide hole.

3. The sealing tool according to claim 2, wherein an elastic member is arranged between the positioning plate and the carrier.

4. The seal tooling of claim 3, wherein the elastic member is a spring sleeved on the guide post.

5. The seal tool according to claim 1, wherein a mounting plate is arranged on the base plate, and the power device is fixedly mounted on the mounting plate.

6. The seal tooling of claim 5 wherein the power device is a cylinder.

7. The sealing tool according to claim 2, wherein a sliding bearing is mounted between the carrier and the guide post.

8. The sealing tool according to claim 1, wherein the positioning plate is provided with an accommodating groove, and the sealing element is placed at the bottom of the positioning groove.

9. The sealing tool according to claim 8, wherein the accommodating groove is matched with the structure at the lower end of the product.

10. The seal tooling of claim 9, wherein the seal is a silicone rubber sheet.