CN215470562U

CN215470562U - Clamping jig for sand blasting of electronic product

Info

Publication number: CN215470562U
Application number: CN202121291025.3U
Authority: CN
Inventors: 万成钢
Original assignee: Suzhou Jiawang Surface Treatment Co Ltd
Current assignee: Suzhou Jiawang Surface Treatment Co Ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-01-11
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a clamping jig for sand blasting of electronic products, which comprises a lower jig plate and an upper jig plate, wherein a material placing groove is fixedly formed in the upper end surface of the lower jig plate, a material placing supporting device is fixedly arranged in the material placing groove, positioning pins are fixedly arranged on two sides of the upper end surface of the lower jig plate, positioning holes matched with the positioning pins are fixedly formed in two sides of the upper jig plate, a sand blasting groove penetrating through the upper jig plate is fixedly formed in the upper jig plate, and the positioning pins are inserted into the positioning holes in a sliding mode to enable the lower jig plate and the upper jig plate to be connected in a sliding mode.

Description

Clamping jig for sand blasting of electronic product

Technical Field

The utility model relates to the field of auxiliary fixtures, in particular to a clamping fixture for sand blasting of an electronic product.

Background

When the electronic product shell is processed, in order to make the appearance more beautiful, a sand blasting process is needed to perform sand blasting treatment on the surface of the product, and in the secondary process, the product cannot be directly placed in a sand blasting environment for sand blasting, because the product body is made of thin metal, if a sand blasting line is directly input, the product is possibly bent, so that the product is scrapped or needs to be repaired, and the production cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a clamping jig for sand blasting of electronic products, which is characterized in that a lower jig plate is used for placing materials, a material placing and supporting device is used for supporting products and facilitating the taking out of the products, and finally an upper jig plate is used for pressing, clamping and fixing the products, so that the stability of sand blasting of the products is ensured, and meanwhile, the products are convenient to fix.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an electronic product is clamping tool for sandblast, includes tool board and last tool board down, should be down fixed the offering of tool board up end put the silo, should put the fixed mounting of silo and put material strutting arrangement, should be down fixed the installation of tool board up end both sides have a locating pin, should go up fixed the offering of tool board both sides with locating pin assorted locating hole, should go up fixed the offering of tool board on the tool board and run through the sandblast groove of last tool board, this locating pin sliding insertion locating hole makes tool board and last tool board sliding connection down.

Further, the upper end face of lower tool board and the lower terminal surface of lower tool board are fixed and are seted up the magnet groove, and this magnet inslot fixed mounting has actuation magnet.

Furthermore, a first avoidance groove and a second avoidance groove are fixedly formed in the upper end face of the lower jig plate and the centers of the edges of the two sides of the material placing groove.

Further, it includes the guide bar to put the material strutting arrangement, a supporting plate, reset spring and stopper, should be down the tool board put under the silo terminal surface fixed set up a plurality of guiding holes that run through down the tool board, fixed mounting has sharp guide pin bushing in this guiding hole, this guiding hole is kept away from the one end fixed of putting the silo and is seted up the spacing groove, this guide bar slidable mounting is in sharp guide pin bushing, this guide bar closes on the one end fixed mounting of spacing groove and has the stopper, this stopper slides and arranges the spacing inslot in, the one end and the backup pad fixed connection of stopper are kept away from to this guide bar, this backup pad and put sliding sleeve on the guide bar between the silo and have reset spring.

Furthermore, the upper end face of the supporting plate is fixedly provided with an anti-slip groove, a rubber strip is fixedly arranged in the anti-slip groove, the cylindrical rubber strip is higher than the anti-slip groove, and the higher part of the cylindrical rubber strip is not more than 0.5 mm.

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

according to the utility model, the lower jig plate is used for placing materials, the material placing supporting device is used for supporting the product and facilitating the taking out of the product, and finally the upper jig plate is used for pressing, clamping and fixing the product, so that the stability of sand blasting of the product is ensured, and meanwhile, the product is convenient to fix.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the lower fixture plate of the present invention;

FIG. 3 is a cross-sectional view of a lower fixture plate a according to the present invention;

fig. 4 is a bottom view of the upper jig plate of the present invention.

Reference numerals

1. A lower jig plate; 2. mounting a jig plate; 3. a material placing groove; 4. a material placing and supporting device; 5. positioning pins; 6. positioning holes; 7. a sand blasting groove; 8. a magnet slot; 9. attracting a magnet; 10. a first avoiding groove; 11. a second avoiding groove; 12. a guide bar; 13. a support plate; 14. a return spring; 15. a limiting block; 16. a guide hole; 17. a linear guide sleeve; 18. a limiting groove; 19. an anti-slip groove; 20. a rubber strip.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1-4, a clamping jig for sand blasting of electronic products comprises a lower jig plate 1 and an upper jig plate 2, wherein a material placing groove 3 is fixedly formed in the upper end surface of the lower jig plate 1, a material placing supporting device 4 is fixedly mounted in the material placing groove 3, positioning pins 5 are fixedly mounted on two sides of the upper end surface of the lower jig plate 1, positioning holes 6 matched with the positioning pins 5 are fixedly formed in two sides of the upper jig plate 2, a sand blasting groove 7 penetrating through the upper jig plate 2 is fixedly formed in the upper jig plate 2, and the positioning pins 5 are slidably inserted into the positioning holes 6 to enable the lower jig plate 1 to be slidably connected with the upper jig plate 2.

Put the material through tool board 1 down to through putting material strutting arrangement 4 and carrying out the support of product and making things convenient for taking out of product, carry out the pressure clamp of product through last tool board 2 at last and fix, guarantee the stability of product sandblast, make things convenient for the fixing of product simultaneously.

The upper end face of the lower jig plate 1 and the lower end face of the lower jig plate 1 are fixedly provided with a magnet groove 8, and an attraction magnet 9 is fixedly arranged in the magnet groove 8.

Attracting magnet 9 can guarantee to go up tool board 2 and the firm nature of being connected of tool board 1 down, prevents that the condition of skew from appearing in the product at the sandblast in-process.

The upper end surface of the lower jig plate 1 and the centers of the two side edges of the material placing groove 3 are fixedly provided with a first avoiding groove 10 and a second avoiding groove 11.

The first avoiding groove 10 can conveniently separate the lower jig plate 1 from the upper jig plate 2, and the second avoiding groove 11 can conveniently take out the product from the material placing groove 3.

Put material strutting arrangement 4 and include guide bar 12, backup pad 13, reset spring 14 and stopper 15, should lower tool board 1 put the fixed guiding hole 16 of seting up a plurality of tool board 1 that run through of terminal surface under the silo 3, fixed mounting has sharp guide pin bushing 17 in this guiding hole 16, this guiding hole 16 keeps away from the one end of putting silo 3 and has fixed the seted up spacing groove 18, this guide bar 12 slidable mounting is in sharp guide pin bushing 17, this guide bar 12 closes on the one end fixed mounting of spacing groove 18 has stopper 15, this stopper 15 slides and arranges in spacing groove 18, this guide bar 12 keeps away from stopper 15's one end and backup pad 13 fixed connection, this backup pad 13 and put slide mounting on the guide bar 12 between the silo 3 have reset spring 14.

The product can be conveniently jacked up through the supporting plate 13 through the return spring 14, and the product is more conveniently taken out.

The upper end face of the supporting plate 13 is fixedly provided with an anti-slip groove 19, a rubber strip 20 is fixedly installed in the anti-slip groove 19, and the cylindrical rubber strip 20 is higher than the anti-slip groove 19 and is higher than the anti-slip groove by a part not more than 0.5 mm.

The rubber strip 20 can prevent the product from shaking in the material placing groove 3.

It should be noted that: the material placing groove is fixedly provided with L-shaped limiting parts at four corners, the L-shaped limiting parts can guide a product to place the material and can also position and limit the product, and the lower end face of the upper jig plate is fixedly provided with a limit avoiding groove matched with the L-shaped limiting parts.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiment, but equivalent modifications or changes made by those skilled in the art according to the present disclosure should be included in the scope of the present invention as set forth in the appended claims.

Claims

1. The utility model provides an electronic product sandblasts and uses clamping tool, includes tool board (1) and last tool board (2) down, its characterized in that: the utility model discloses a tool plate, including lower tool board (1), material placing support device (4), locating pin (5), tool board (2) both sides are fixed and are seted up with locating pin (5) assorted locating hole (6) should be gone up to this time tool board (1) up end fixed mounting has put silo (3) down, should be put fixed mounting in silo (3), tool board (1) up end both sides fixed mounting has locating pin (5) down, should go up tool board (2) both sides fixed set up with locating pin (5) assorted locating hole (6), should go up fixed sandblast groove (7) of having seted up and run through tool board (2) on tool board (2), tool board (1) and last tool board (2) sliding connection down are made in this locating pin (5) sliding insertion locating hole (6).

2. The clamping jig for blasting sand of electronic products according to claim 1, characterized in that: the upper end face of lower tool board (1) and the lower terminal surface of lower tool board (1) are fixed and are seted up magnet groove (8), and fixed mounting has actuation magnet (9) in this magnet groove (8).

3. The clamping jig for blasting sand of electronic products according to claim 1, characterized in that: the upper end face of the lower jig plate (1) and the centers of the edges of the two sides of the material placing groove (3) are fixedly provided with a first avoiding groove (10) and a second avoiding groove (11).

4. The clamping jig for blasting sand of electronic products according to claim 1, characterized in that: the material placing supporting device (4) comprises a guide rod (12), a supporting plate (13), a return spring (14) and a limiting block (15), the lower end surface of the material placing groove (3) of the lower jig plate (1) is fixedly provided with a plurality of guide holes (16) which penetrate through the lower jig plate (1), a linear guide sleeve (17) is fixedly arranged in the guide hole (16), a limit groove (18) is fixedly arranged at one end of the guide hole (16) far away from the material placing groove (3), the guide rod (12) is arranged in the linear guide sleeve (17) in a sliding way, one end of the guide rod (12) close to the limit groove (18) is fixedly provided with a limit block (15), the limiting block (15) is arranged in the limiting groove (18) in a sliding way, one end of the guide rod (12) far away from the limiting block (15) is fixedly connected with the supporting plate (13), a return spring (14) is sleeved on the guide rod (12) between the supporting plate (13) and the material placing groove (3) in a sliding way.

5. The clamping jig for blasting sand of electronic products according to claim 4, wherein: the anti-skidding groove (19) has been seted up to backup pad (13) up end fixed, and fixed mounting has rubber strip (20) in this anti-skidding groove (19), and this cylindric rubber strip (20) exceeds anti-skidding groove (19), and exceeds the part and be not more than 0.5 millimeter.