CN213393034U

CN213393034U - Pressure maintaining jig

Info

Publication number: CN213393034U
Application number: CN202021811092.9U
Authority: CN
Inventors: 符亮
Original assignee: Dongguan Lijian Industrial Technology Co ltd
Current assignee: Dongguan Lijian Industrial Technology Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-08
Anticipated expiration: 2030-08-26

Abstract

The utility model belongs to the technical field of the pressurize and specifically relates to a pressurize tool, including tool down, the up end laminating of tool is provided with the tool down, the up end both sides edge extension of tool has a boss down, go up the lower terminal surface both sides edge of tool and seted up a recess, and a boss laminating in the inside of a recess, No. two recesses have been seted up to the up end front and back edge of tool down, go up the lower terminal surface front and back edge extension of tool and have No. two bosss, and No. two bosss laminating in the inside of No. two recesses, the up end of going up the tool is close to the corner and runs through to screw threaded adjusting part, and threaded adjusting part pressfitting in the up end of tool down, the up end four corners of going up the tool is equipped with places the chamber the utility model discloses cost and space area when can reducing the pressurize.

Description

Pressure maintaining jig

Technical Field

The utility model relates to a pressurize field especially relates to a pressurize tool.

Background

To the toy among the prior art, the bluetooth product, other casings such as earphone and electronic product carry out the in-process of producing and often need bond two shells, need press two shells together pressurize a period after gluing, when carrying out the pressurize to the product among the prior art, can use dedicated pressurize machine to carry out the pressurize usually, perhaps carry out the pressurize with the very strong commentaries on classics of pertinence use pressurize model. However, the special pressure maintaining machine or the special pressure maintaining model has higher cost and larger occupied space during pressure maintaining. And when the special pressure maintaining model is used for maintaining pressure, the model has the advantage of product unicity, and the models can only be scrapped when the product is required to be replaced, so that waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pressure maintaining jig.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a pressure maintaining jig comprises a lower jig, wherein an upper jig is attached to the upper end face of the lower jig, a first boss extends from two side edges of the upper end face of the lower jig, a first groove is formed in two side edges of the lower end face of the upper jig, the first boss is attached to the inside of the first groove, a second groove is formed in the front and rear edges of the upper end face of the lower jig, a second boss extends from the front and rear edges of the lower end face of the upper jig, the second boss is attached to the inside of the second groove, a threaded adjusting piece penetrates and is screwed through the upper end face of the upper jig close to a corner, the threaded adjusting piece is attached to the upper end face of the lower jig, placing cavities are formed in four corners of the upper end face of the upper jig, magnetic pieces are placed at the bottoms of the placing cavities, mounting bolts are mounted on the upper threads of the placing cavities, the lower ends of the mounting bolts press the magnetic pieces, threaded holes are formed in the lower four corners, adjusting bolt is installed to the screw hole internal thread, and magnetism spare and adjusting bolt attract mutually, the inner wall of tool and the inner wall of last tool all laminate fixed demountable installation down have interior die cavity.

Preferably, the thread adjusting part comprises adjusting studs penetrating and screwed at one side of the bolt mounted on the upper end face of the upper jig, the lower end faces of the adjusting studs are pressed on the upper end face of the lower jig, and the number of the adjusting studs is four.

Preferably, the two bosses have different shapes, and the two second grooves are respectively matched with the two second bosses in shape.

Preferably, the magnetic part comprises a strong magnetic block embedded in the placing cavity, and the upper end face of the adjusting bolt is adsorbed to the lower end face of the strong magnetic block.

Preferably, a plurality of positioning holes are formed in the middle of the lower jig and the middle of the upper jig, and connecting bolts in threaded connection with the bottom of the inner cavity are mounted in the positioning holes in an internal thread mode.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a cooperation between the strong magnetic block that sets up and adjusting bolt carries out the pressurize, need not to adopt and protects cost and space area when press with this effectual reduced the pressurize.

Drawings

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

fig. 2 is a schematic structural view of the bottom of the lower jig of the present invention;

fig. 3 is a schematic view of the bottom of the upper jig of the present invention.

In the figure: 1. a lower jig; 2. mounting a jig; 3. a first groove; 4. a first boss; 5. a second groove; 6. a second boss; 7. adjusting the stud; 8. installing a bolt; 11. positioning holes; 12. connecting bolt columns; 13. an inner cavity; 14. a threaded hole; 15. a strong magnetic block; 16. a placement chamber; 17. and adjusting the bolt.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

The pressure maintaining jig shown in fig. 1-3 comprises a lower jig 1, an upper jig 2 is attached to the upper end surface of the lower jig 1, a first boss 4 extends from two side edges of the upper end surface of the lower jig 1, a first groove 3 is formed from two side edges of the lower end surface of the upper jig 2, the first boss 4 is attached to the inside of the first groove 3, a second groove 5 is formed from the front and rear edges of the upper end surface of the lower jig 1, a second boss 6 extends from the front and rear edges of the lower end surface of the upper jig 2, the second boss 6 is attached to the inside of the second groove 5, placing cavities 16 are formed at four corners of the upper end surface of the upper jig 2, magnetic members are placed at the bottoms of the placing cavities 16, mounting bolts 8 are installed on the upper threads of the placing cavities 16, the lower ends of the mounting bolts 8 press the magnetic members, threaded holes 14 are formed at four corners of the lower jig 1, adjusting bolts 17 are installed in the threaded holes 14, and the magnetic members are, the inner wall of lower tool 1 and the inner wall of last tool 2 all laminate fixed demountable installation has interior die cavity 13.

The screw thread regulating part is including running through the regulation double-screw bolt 7 of screwing in one side of last tool 2's up end mounting bolt 8, and the up end of tool 1 under the lower terminal surface pressfitting of regulation double-screw bolt 7, and the quantity of regulation double-screw bolt 7 is four groups, can adjust down the degree of closure between tool 1 and the last tool 2 through the regulation double-screw bolt 7 that sets up to be applicable to the product of co-altitude not. The two second bosses 6 are different in shape, and the two second grooves 5 are respectively matched with the two second bosses 6 in shape. Set up to different shapes through two No. two bosss 6 and can play and prevent to take place tool 2 and adorn the problem of turning over around when butt joint. The combination of the boss and the groove can also facilitate the separation of the upper jig and the lower jig by hands, and the design of the through groove can prevent hands from being crushed.

The magnetic part comprises a strong magnetic block 15 embedded in the placing cavity 16, and the upper end face of the adjusting bolt 17 is adsorbed to the lower end face of the strong magnetic block 15. Through the strong magnet 15 that sets up can adsorb mutually with adjusting bolt 17 to close down tool 1 and last tool 2 and be in the same place the effect that reaches the pressurize.

A plurality of locating holes 11 are formed in the middle of the lower jig 1 and the upper jig 2, and connecting bolts 12 in threaded connection with the bottom of the inner cavity 13 are installed in the locating holes 11 in a threaded mode. The inner cavity 13 can be positioned and fixed by the positioning hole 11 and the connecting bolt 12. The inner cavity 13 can be replaced to be suitable for pressure maintaining of different products, so that the product is wider in application range.

During the use, adsorb mutually between through strong magnet 15 and adjusting bolt 17, can be with tool 1 and last tool 2 closure effect in order to reach the pressurize down, rotate adjusting bolt 17 simultaneously, adjust adjusting bolt 17 and the distance between the strong magnet 15 in order to adjust magnetic force's size, and then reach the effect of adjusting the pressurize power, promote tool 1 down through rotating adjusting stud 7 simultaneously, can finely tune the degree of closure between tool 1 and the last tool 2 down, simultaneously with the cooperation of connecting bolt 12 and locating hole 11, can change internal cavity 13, in order to change the internal cavity 13 that is fit for the product, the effect of No. two bosss 6 and boss 4 and play positioning action and the effect of convenient dismantlement.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A pressure maintaining jig comprises a lower jig (1) and is characterized in that an upper jig (2) is arranged on the upper end face of the lower jig (1) in a fitting mode, a first boss (4) extends from two side edges of the upper end face of the lower jig (1), a first groove (3) is formed in two side edges of the lower end face of the upper jig (2), the first boss (4) is fitted inside the first groove (3), a second groove (5) is formed in the front and rear edges of the upper end face of the lower jig (1), a second boss (6) extends from the front and rear edges of the lower end face of the upper jig (2), the second boss (6) is fitted inside the second groove (5), a threaded adjusting piece penetrates through the upper end face of the upper jig (2) close to a corner, the threaded adjusting piece is screwed and pressed on the upper end face of the lower jig (1), and a placing cavity (16) is formed in four corners of the upper end face of the upper jig (2), the bottom of placing chamber (16) is placed there is the magnetic part, place the upper portion screw thread in chamber (16) and install construction bolt (8), the magnetic part is pushed down to the lower extreme of construction bolt (8), tool (1) four corners is equipped with screw hole (14) down, adjusting bolt (17) are installed to screw hole (14) internal thread, and magnetic part and adjusting bolt (17) attract mutually, the inner wall of tool (1) and the inner wall of last tool (2) all laminate fixed demountable installation have interior die cavity (13) down.

2. A pressure maintaining jig according to claim 1, characterized in that the threaded adjusting member comprises adjusting studs (7) screwed on the upper end surface of the upper jig (2), the lower end surface of the adjusting studs (7) is pressed on the upper end surface of the lower jig (1), and the number of the adjusting studs (7) is four.

3. A pressure maintaining jig according to claim 1, characterized in that the two bosses (6) are different in shape, and the two grooves (5) are respectively matched with the two bosses (6) in shape.

4. The pressure maintaining jig as claimed in claim 1, wherein the magnetic member comprises a strong magnetic block (15) embedded inside the placing cavity (16), and the upper end surface of the adjusting bolt (17) is attracted to the lower end surface of the strong magnetic block (15).

5. The pressure maintaining jig as claimed in claim 1, wherein a plurality of positioning holes (11) are formed in the middle of the lower jig (1) and the upper jig (2), and the positioning holes (11) are internally threaded with connecting bolts (12) which are in threaded connection with the bottom of the inner cavity (13).