CN217702973U

CN217702973U - Fixture for processing jig

Info

Publication number: CN217702973U
Application number: CN202221697368.4U
Authority: CN
Inventors: 刘昊
Original assignee: Wuhan Honghaiyuan Technology Development Co ltd
Current assignee: Wuhan Honghaiyuan Technology Development Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-11-01
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a fixture for processing a jig, which comprises a magnetic plate, a peripheral iron plate and at least one inner iron plate; the magnetic plate is used for placing a raw material plate; the peripheral iron plate is used for being placed on the raw material plate, and at least one abdicating groove is formed in the peripheral iron plate; the number of the inner iron plates is equal to that of the abdicating grooves and corresponds to that of the abdicating grooves one by one. The beneficial effects of the utility model are that: place the raw materials board on the magnetic plate, place in with peripheral iron plate again on the raw materials board to because the magnetic force of magnetic plate makes peripheral iron plate closely laminate on the raw materials board, place each interior iron plate on the raw materials board again and be located the correspondence the inslot of stepping down to accomplished fixed to the raw materials board, rethread CNC cuts the raw materials board along the clearance between interior iron plate and the peripheral iron plate, because this application adopts peripheral iron plate and interior iron plate to compress tightly on the raw materials board, pressure has all been applied everywhere to the raw materials board, and the lifting surface area is big and even, and the centre gripping is effectual.

Description

Fixture for processing jig

Technical Field

The utility model belongs to the technical field of the production of cell-phone glass tool and specifically relates to an anchor clamps are used in tool processing.

Background

In the production process of the mobile phone glass, the mobile phone glass needs to be ground, and in order to prevent the mobile phone glass from sliding in the grinding process, the mobile phone glass needs to be limited through a mobile phone glass jig.

As shown in fig. 1, a conventional mobile phone glass jig 100 is shown, the mobile phone glass jig 100 is a circular plate made of a wear-resistant material, the thickness of the mobile phone glass jig 100 is 0.5mm, 6 accommodating grooves 101 are formed in the mobile phone glass jig 100, and each accommodating groove can be used for accommodating a piece of mobile phone glass.

When the mobile phone glass jig 100 is produced, 6 accommodating grooves need to be formed in the raw material plate 110. The existing method adopts a stamping mode to complete processing, corresponding dies need to be manufactured in the stamping mode, but the die processing period is long, the cost is high, the mobile phone belongs to a fast-moving product, the model is fast to update, and the shape and the size of the mobile phone glass are frequently changed, so that the mobile phone glass jig is required to be correspondingly and fast updated, and the requirement of customers is difficult to meet in time by adopting the stamping mode.

To this end, the mobile phone glass jig 100 is manufactured by adopting a CNC (numerical control machine) machining method, and the mobile phone glass jig 100 is fixed during the CNC machining, because the mobile phone glass jig 100 has a small thickness of only 0.5mm, the existing clamp has a small clamping point, and the clamping effect on the mobile phone glass jig 100 is not good.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need for a jig processing jig, which solves the problems of the conventional jig that the clamping point has a small action area and the clamping effect on the mobile phone glass jig is not good.

In order to achieve the above object, the present invention provides a jig processing jig, comprising a magnetic plate, a peripheral iron plate and at least one inner iron plate;

the magnetic plate is used for placing a raw material plate;

the peripheral iron plate is used for being placed on the raw material plate, and at least one abdicating groove is formed in the peripheral iron plate;

the number of the inner iron plates is equal to that of the yielding grooves and corresponds to the yielding grooves one by one, the inner iron plates are used for being placed on the raw material plates and located in the corresponding yielding grooves, and gaps for processing the raw material plates are formed between the inner iron plates and the peripheral iron plates.

In some embodiments, the jig machining fixture is characterized by further comprising a plurality of positioning frames, wherein the number of the positioning frames is equal to that of the yielding grooves and corresponds to the yielding grooves one by one, the positioning frames are used for being arranged in the corresponding yielding grooves, the outer side walls of the positioning frames are matched with the corresponding inner side walls of the yielding grooves, and the inner side walls of the positioning frames are matched with the corresponding outer side walls of the inner iron plates.

In some embodiments, the positioning frame is an acrylic positioning frame.

In some embodiments, the magnetic plate is a magnet plate.

In some embodiments, the jig machining fixture further includes a plurality of positioning pins, the positioning pins are fixed to the magnetic plate, the raw material plate is provided with a plurality of first positioning holes corresponding to the positioning pins one to one, and the positioning pins are used for being inserted into the corresponding first positioning holes.

In some embodiments, the peripheral iron plate is provided with a plurality of second positioning holes corresponding to the positioning pins one to one, and the positioning pins are used for being inserted into the corresponding second positioning holes.

In some embodiments, the locating pin includes locating pin main part and terminal portion, the locating pin main part is fixed in on the magnetic sheet, terminal portion is fixed in the end of locating pin main part, terminal portion is the round platform shape.

In some embodiments, the positioning pin body is fixed on the magnetic plate by glue.

In some embodiments, the thickness of the peripheral iron plate is 0.5 to 2 mm.

In some embodiments, the thickness of the inner iron plate is 0.5 to 2 mm.

Compared with the prior art, the utility model provides a technical scheme's beneficial effect is: when using, place the raw materials board on the magnetic sheet, place peripheral iron plate again in on the raw materials board to because the magnetic force of magnetic sheet, make peripheral iron plate closely laminate on the raw materials board, place each interior iron plate on the raw materials board again and be located the correspondence the inslot of stepping down to accomplished fixed to the raw materials board, rethread CNC cuts the raw materials board along the clearance between interior iron plate and the peripheral iron plate, because this application adopts peripheral iron plate and interior iron plate to compress tightly on the raw materials board, pressure all is applied everywhere to the raw materials board, and the lifting surface area is big and even, and the centre gripping is respond well.

Drawings

FIG. 1 is a top view of a conventional mobile phone glass fixture;

fig. 2 is an exploded view of an embodiment of a jig processing jig provided by the present invention;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is an enlarged view of a portion of area A of FIG. 3;

FIG. 5 is a top view of FIG. 2;

in the figure: 100-mobile phone glass jig, 101-accommodating groove, 110-raw material plate, 111-first positioning hole, 200-magnetic plate, 300-peripheral iron plate, 310-abdicating groove, 320-second positioning hole, 400-inner iron plate, 500-positioning frame, 600-positioning pin, 610-positioning pin main body and 620-terminal part.

Detailed Description

The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention and not to limit the scope of the invention.

Referring to fig. 2 to 5, the present invention provides a jig processing jig, including a magnetic plate 200, a peripheral iron plate 300, and at least one inner iron plate 400.

The magnetic plate 200 is used for placing the raw material plate 110. The peripheral iron plate 300 is used for being placed on the raw material plate 110, and at least one abdicating groove 310 is formed on the peripheral iron plate 300.

The number of the inner iron plates 400 is equal to that of the abdicating grooves 310 and corresponds to one another, the inner iron plates 400 are used for being placed on the raw material plate 110 and located in the corresponding abdicating grooves 310, and a gap for processing the raw material plate is formed between the inner iron plates 400 and the peripheral iron plates 300.

When using, place raw materials board 110 on magnetic sheet 200, place peripheral iron plate 300 again on raw materials board 110 to because magnetic force of magnetic sheet 200 makes peripheral iron plate 300 closely laminate on raw materials board 110, place each interior iron plate 400 again on raw materials board 110 and be located correspondingly in the groove 310 of stepping down, thereby accomplished the fixed to raw materials board 110, cut raw materials board 110 along the clearance between interior iron plate 400 and the peripheral iron plate 300 through CNC again, because this application adopts peripheral iron plate 300 and interior iron plate 400 to compress tightly on raw materials board 110, pressure has all been applied everywhere of raw materials board 110, and the lifting surface area is big and even, and the centre gripping is effectual.

In order to position each inner iron plate 400, referring to fig. 2 to 5, in a preferred embodiment, the jig processing fixture further includes a plurality of positioning frames 500, the number of the positioning frames 500 is equal to the number of the abdicating slots 310 and corresponds to one, the positioning frames 500 are used to be embedded in the corresponding abdicating slots 310, the outer side walls of the positioning frames 500 are matched with the inner side walls of the corresponding abdicating slots 310, the inner side walls of the positioning frames 500 are matched with the outer side walls of the corresponding inner iron plates 400, when in use, the raw material plate 110 is placed on the magnetic plate 200, the peripheral iron plate 300 is placed on the raw material plate 110, and thus due to the magnetic force of the magnetic plate 200, the peripheral iron plate 300 is tightly attached to the raw material plate 110, the positioning frames 500 are placed in the corresponding abdicating slots 310, each inner iron plate 400 is placed in the corresponding positioning frame 500, and then the positioning frames 500 are taken out, thereby completing the fixing of the raw material plate 110.

To implement the function of the positioning frame 500, referring to fig. 2-5, in a preferred embodiment, the positioning frame 500 is an acrylic positioning frame.

To implement the function of the magnetic plate 200, referring to fig. 2 and 3, in a preferred embodiment, the magnetic plate 200 is a magnetic plate.

In order to facilitate the positioning of the raw material plate 110, referring to fig. 2 to 5, in a preferred embodiment, the jig processing fixture further includes a plurality of positioning pins 600, the positioning pins 600 are fixed on the magnetic plate 200, a plurality of first positioning holes 111 corresponding to the positioning pins 600 are formed in the raw material plate 110, and the positioning pins 600 are used to be inserted into the corresponding first positioning holes 111.

In order to facilitate positioning the peripheral iron plate 300, referring to fig. 2 to 5, in a preferred embodiment, a plurality of second positioning holes 320 corresponding to the positioning pins 600 are formed in the peripheral iron plate 300, and the positioning pins 600 are used for being inserted into the corresponding second positioning holes 320.

For the insertion, referring to fig. 2-4, in a preferred embodiment, the positioning pin 600 includes a positioning pin main body 610 and a terminal portion 620, the positioning pin main body 610 is fixed on the magnetic plate 200, the terminal portion 620 is fixed on the terminal of the positioning pin main body 610, the terminal portion 620 is in a truncated cone shape, and the truncated cone shaped terminal portion 620 can be used as a guiding portion during the insertion, so as to facilitate the insertion of the positioning pin 600.

In order to realize the fixing of the positioning pin 600 and the magnetic plate 200, referring to fig. 2 to fig. 4, in a preferred embodiment, the positioning pin body 610 is fixed on the magnetic plate 200 by glue.

In order to ensure the best clamping effect, referring to fig. 2 to 4, in a preferred embodiment, the thickness of the peripheral iron plate 300 is 0.5 to 2 mm.

In order to ensure the best clamping effect, referring to fig. 2-4, in a preferred embodiment, the thickness of the inner iron plate 400 is 0.5 to 2 mm.

In order to better understand the present invention, the following detailed description is made with reference to fig. 1 to 5 to illustrate the working process of the fixture for processing a jig according to the present invention: when the material plate is used, the material plate 110 is placed on the magnetic plate 200 (the material plate 110 is positioned by the positioning pin 600), the peripheral iron plate 300 is placed on the material plate 110 (the peripheral iron plate 300 is positioned by the positioning pin 600), so that the peripheral iron plate 300 is tightly attached to the material plate 110 due to the magnetic force of the magnetic plate 200, the positioning frame 500 is placed on the corresponding abdicating groove 310, each inner iron plate 400 is placed in the corresponding positioning frame 500, and the positioning frame 500 is taken out, so that the material plate 110 is fixed, the material plate 110 is cut along the gap between the inner iron plate 400 and the peripheral iron plate 300 by CNC, and because the peripheral iron plate 300 and the inner iron plate 400 are tightly pressed on the material plate 110 in the application, pressure is applied to all parts of the material plate 110, the stress area is large and uniform, and the clamping effect is good.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention.

Claims

1. A fixture for processing a jig is characterized by comprising a magnetic plate, a peripheral iron plate and at least one inner iron plate;

the magnetic plate is used for placing a raw material plate;

2. The jig machining clamp according to claim 1, further comprising a plurality of positioning frames, wherein the number of the positioning frames is equal to that of the abdicating grooves and corresponds to the abdicating grooves one by one, the positioning frames are arranged in the corresponding abdicating grooves, outer side walls of the positioning frames are engaged with inner side walls of the corresponding abdicating grooves, and inner side walls of the positioning frames are engaged with outer side walls of the corresponding inner iron plates.

3. The jig processing jig according to claim 2, wherein the positioning frame is an acrylic positioning frame.

4. The jig processing jig according to claim 1, wherein the magnetic plate is a magnet plate.

5. The jig processing jig according to claim 1, further comprising a plurality of positioning pins, wherein the positioning pins are fixed to the magnetic plate, the raw material plate is provided with a plurality of first positioning holes corresponding to the positioning pins one to one, and the positioning pins are used for being inserted into the corresponding first positioning holes.

6. The jig processing jig according to claim 5, wherein the peripheral iron plate is provided with a plurality of second positioning holes corresponding to the positioning pins one to one, and the positioning pins are adapted to be inserted into the corresponding second positioning holes.

7. The jig machining jig according to claim 5, wherein the positioning pin includes a positioning pin main body fixed to the magnetic plate and a tip portion fixed to a tip of the positioning pin main body, and the tip portion has a truncated cone shape.

8. The jig processing jig according to claim 7, wherein the positioning pin main body is fixed to the magnetic plate by a glue solution.

9. The jig processing jig according to claim 1, wherein the thickness of the outer iron plate is 0.5 to 2 mm.

10. The jig processing jig according to claim 1, wherein the thickness of the inner iron plate is 0.5 to 2 mm.