CN216828589U

CN216828589U - Circular belt buckle casting mould

Info

Publication number: CN216828589U
Application number: CN202122999274.4U
Authority: CN
Inventors: 黄翠华
Original assignee: Guangzhou Mingzuanhui Jewelry Co ltd
Current assignee: Guangzhou Mingzuanhui Jewelry Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-06-28
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a circular belt buckle casting die, which aims to solve the problems that the circular belt buckle casting die in the prior art is difficult to be quickly replaced on a die casting machine, and the rapid limiting and fixing technology of the casting die is difficult to realize. The casting mould comprises a bearing table and a first movable plate movably arranged at the upper end of the bearing table; bear table upper end fixed mounting and have the first stopper of symmetry, bear table left end fixed mounting and have the supporter, supporter upper end fixed mounting has the supporting shoe. This casting mould utilizes the quick travel of removal realization bed die position of first fly leaf, is convenient for simultaneously change the bed die, starts electronic jar and makes the second stopper get into spacing groove in can realizing the spacing fixed to first fly leaf position to the realization is to the quick fixed of bed die position, and the setting of spacing post and spacing hole looks adaptation then does benefit to the steady motion of clamp plate on the vertical direction.

Description

Circular belt buckle casting mould

Technical Field

The utility model belongs to the field of casting molds, and particularly relates to a casting mold for a circular belt buckle.

Background

Casting mould is usually gone on using the die casting machine today, utilizes the mould inner chamber to exert the high pressure to the metal that melts, and the mould is processed with the higher alloy of intensity usually and forms, but present circular belt buckle casting mould is difficult to carry out quick replacement on the die casting machine, is difficult to realize the quick spacing fixed to casting mould.

At present, the utility model patent of patent No. CN201620725860.6 discloses a belt pulley casting mold, which comprises a template, wherein a sprue cup is arranged in the middle of the upper part of the template, both sides of the lower part of the sprue cup are provided with horizontal runner lap joints, a plurality of runner necks are arranged below the horizontal runner lap joints, every two runner necks are fixedly connected through a riser, castings are arranged on the left and right sides of the runner necks, positioning guide pin sleeves are arranged on the left and right sides of the lower part of the template, the device successfully prevents slag from entering products during pouring through the effective arrangement of a pouring runner system, effectively blocks slag, simultaneously prevents bruising, slag inclusion, cold shut, sand inclusion, air holes and shrinkage holes, prevents the mould dislocation through the positioning of guide hole pins, the actual mould dislocation is less than 1mm, so that the belt pulley production is more accurate, the product reject ratio is effectively reduced, but the existing circular belt buckle casting die is difficult to be quickly replaced on a die casting machine, and the fast limiting and fixing of the casting die are difficult to realize.

Therefore, to the above-mentioned current circular belt buckle casting mould be difficult to carry out quick replacement on the die casting machine, be difficult to realize the quick spacing fixed problem to the casting mould, urgent need be solved to realize the ability that circular belt buckle casting mould can carry out quick replacement on the die casting machine.

SUMMERY OF THE UTILITY MODEL

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a circular belt buckle casting die, which aims to solve the technical problems that the conventional circular belt buckle casting die is difficult to quickly replace on a die-casting machine and realize quick limiting and fixing of the casting die.

(2) Technical scheme

In order to solve the technical problem, the utility model provides a casting mold for a circular belt buckle, which comprises a bearing table and a first movable plate movably arranged at the upper end of the bearing table; bear the first stopper of table upper end fixed mounting symmetry, bear table left end fixed mounting and have the supporter, supporter upper end fixed mounting has the supporting shoe, supporting shoe upper end fixed mounting has the pneumatic cylinder, the telescopic link lower extreme of pneumatic cylinder runs through supporting shoe fixed mounting and has the clamp plate, clamp plate lower extreme fixed mounting has the spacing post of symmetry, first cell body and second cell body have been seted up to first fly leaf upper end is fixed, first cell body inner wall activity is provided with the bed die, second cell body inner wall activity is provided with the movable block, spacing hole has been seted up to the movable block upper end is fixed.

When the casting mould of the technical scheme is used, the first movable plate is moved at the upper end of the bearing table, the position of the lower mould is moved to the lower part of the upper mould, the material is placed on the fixing ring in the lower mould, the hydraulic cylinder is started to enable the pressing plate to move downwards, and the pressing block on the upper mould is used for die-casting the material into the annular structure of the belt buckle, so that the rapid die-casting forming of the belt buckle can be realized.

Preferably, lower mould inner wall fixed mounting has first connecting block, first connecting block upper end fixed mounting has the second connecting block, second connecting block upper end fixed mounting has solid fixed ring. The lower end of the pressing block is fixedly provided with an annular structure, and the pressing block can press off the corners of the material to form the belt buckle with the annular structure when pressing the material downwards.

Preferably, a third groove body is fixedly formed in the lower end of the pressing plate, an upper die is movably arranged on the inner wall of the third groove body, a pressing block is fixedly mounted at the lower end of the upper die, and a bolt is connected to the lower end of the upper die in a threaded manner. The upper die can be quickly installed at the lower end of the pressing plate by utilizing the bolts, so that the upper die can be quickly replaced.

Preferably, the lower end of the first movable plate is fixedly provided with evenly distributed limiting grooves, and the upper end of the bearing table is fixedly provided with a fifth groove body. The fifth groove body is arranged to collect the waste materials.

Preferably, a fourth groove body is fixedly formed in the upper end of the bearing table, an electric cylinder is fixedly mounted on the inner wall of the lower end of the fourth groove body, a second movable plate is fixedly mounted at the upper end of a telescopic rod of the electric cylinder, and a second limiting block is fixedly mounted at the upper end of the second movable plate. And opening the electric cylinder to enable the second movable plate to move upwards, and enabling the second limiting block to enter the limiting groove so as to limit and fix the first movable plate.

Preferably, both ends about the first fly leaf laminate mutually with both ends inner wall about the first stopper, spacing hole and spacing post looks adaptation. The setting of first stopper does benefit to the stable removal of first movable block.

Preferably, the inner wall of the lower end of the limiting hole is fixedly provided with a spring, and the upper end of the spring is fixedly provided with a fixing block. The spring and the fixed block can play a certain buffering role when the limiting column moves downwards, and meanwhile, the stable movement of the pressing plate in the vertical direction is facilitated.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: the casting mold can realize the rapid movement of the position of the lower mold by utilizing the movement of the first movable plate, is convenient to replace the lower mold, can realize the limiting and fixing of the position of the first movable plate by starting the electric cylinder to enable the second limiting block to enter the limiting groove, thereby realizing the rapid fixing of the position of the lower mold, and is beneficial to the stable movement of the pressing plate in the vertical direction due to the matched arrangement of the limiting column and the limiting hole.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, it is obvious that the drawings in the following description are only one embodiment of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 is a schematic perspective view of one embodiment of a casting mold according to the present invention;

FIG. 2 is a cross-sectional view of a platen of one embodiment of the casting mold of the present invention;

FIG. 3 is a cross-sectional view of a first movable plate of one embodiment of the casting mold of the present invention;

FIG. 4 is a cross-sectional view of a table carrying one embodiment of the casting mold of the present invention;

fig. 5 is a sectional view of a movable block according to an embodiment of the casting mold of the present invention.

The labels in the figures are: 1. a carrying table; 2. a first stopper; 3. a first movable plate; 4. a support body; 5. a support block; 6. a hydraulic cylinder; 7. pressing a plate; 8. a limiting column; 9. a first tank body; 10. a second tank body; 11. a movable block; 12. a limiting hole; 13. a lower die; 14. a fixing ring; 15. a third tank body; 16. an upper die; 17. briquetting; 18. a bolt; 19. a first connection block; 20. a second connecting block; 21. a limiting groove; 22. a fourth tank body; 23. an electric cylinder; 24. a second movable plate; 25. a second limiting block; 26. a fifth tank body; 27. a spring; 28. and (5) fixing blocks.

Detailed Description

In order to make the technical means, the characteristics, the objectives and the functions of the present invention easy to understand, the technical solutions in the embodiments of the present invention are clearly and completely described below to further illustrate the present invention, and obviously, the embodiments described are only a part of the embodiments of the present invention, but not all the embodiments.

Example 1

The specific embodiment is a casting mold for a circular belt buckle, the schematic perspective structure of which is shown in fig. 1, and the cross-sectional view of the pressure plate 7 of which is shown in fig. 2, the casting mold comprises a bearing table 1 and a first movable plate 3 movably arranged at the upper end of the bearing table 1; bear 1 upper end fixed mounting of table and have the first stopper 2 of symmetry, bear 1 left end fixed mounting of table and have supporter 4, 4 upper ends fixed mounting of supporter have supporting shoe 5, 5 upper ends fixed mounting of supporting shoe have pneumatic cylinder 6, the telescopic link lower extreme of pneumatic cylinder 6 runs through supporting shoe 5 fixed mounting and has clamp plate 7, 7 lower extreme fixed mounting of clamp plate has the spacing post 8 of symmetry, first cell body 9 and second cell body 10 have been seted up to 3 upper ends of first fly leaf, the activity of first cell body 9 inner wall is provided with bed die 13, the activity of second cell body 10 inner wall is provided with movable block 11, the fixed spacing hole 12 that has been seted up in movable block 11 upper end, 13 inner wall fixed mounting of bed die has first connecting block 19, 19 upper ends fixed mounting of first connecting block has second connecting block 20, 20 upper ends fixed mounting of second connecting block has solid fixed ring 14.

For the specific embodiment, the limiting column 8 is made of steel material, and the limiting column 8 is matched with the limiting hole 12.

In order to realize the quick replacement of the upper die 16, the lower end of the pressing plate 7 is fixedly provided with a third groove body 15, the inner wall of the third groove body 15 is movably provided with the upper die 16, the lower end of the upper die 16 is fixedly provided with a pressing block 17, and the lower end of the upper die 16 is in threaded connection with a bolt 18. The upper die 16 is quickly mounted inside the press block 17 by means of bolts 18.

In order to realize the quick fixation of the first movable plate 3, the lower end of the first movable plate 3 is fixedly provided with a uniformly distributed limiting groove 21, the upper end of the bearing table 1 is fixedly provided with a fifth groove body 26, the upper end of the bearing table 1 is fixedly provided with a fourth groove body 22, the inner wall of the lower end of the fourth groove body 22 is fixedly provided with an electric cylinder 23, the upper end of a telescopic rod of the electric cylinder 23 is fixedly provided with a second movable plate 24, and the upper end of the second movable plate 24 is fixedly provided with a second limiting block 25. The electric cylinder 23 is opened to enable the second limiting block 25 to enter the limiting groove 21, so that the first movable plate 3 can be rapidly limited and fixed.

In addition, the left end and the right end of the first movable plate 3 are attached to the inner walls of the left end and the right end of the first limiting block 2, the limiting hole 12 is matched with the limiting column 8, the inner wall of the lower end of the limiting hole 12 is fixedly provided with a spring 27, and the upper end of the spring 27 is fixedly provided with a fixing block 28. The arrangement of the spring 27 and the fixing block 28 has a certain buffering effect when the limiting column 8 moves downwards, and meanwhile, the stable movement of the pressing plate 7 is facilitated.

The cross section of the first movable plate 3 of the casting mold is shown in fig. 3, the cross section of the carrying table 1 is shown in fig. 4, and the cross section of the movable block 11 is shown in fig. 5.

When the casting mold of the technical scheme is used, the first movable plate 3 is moved at the upper end of the bearing table 1, the position of the lower mold 13 is moved to the lower part of the upper mold 16, materials are placed on the fixing ring 14 in the lower mold 13, the hydraulic cylinder 6 is started to enable the pressing plate 7 to move downwards, the pressing block 17 on the upper mold 16 is used for die-casting the materials into an annular structure of the belt buckle, the rapid die-casting forming of the belt buckle can be achieved, and the electric cylinder 23 is started to enable the second limiting block 25 to enter the limiting groove 21 to achieve rapid limiting fixing of the position of the first movable plate 3.

Having thus described the principal technical features and basic principles of the utility model, and the advantages associated therewith, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, but is capable of other embodiments without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present description describes embodiments, not every embodiment includes only a single embodiment, and such descriptions are provided for clarity only, and those skilled in the art will recognize that the embodiments described herein may be combined as a whole to form other embodiments as would be understood by those skilled in the art.

Claims

1. A casting mould for a circular belt buckle comprises a bearing table and a first movable plate movably arranged at the upper end of the bearing table; the novel groove die is characterized in that a first limiting block is fixedly mounted at the upper end of the bearing table, a supporting body is fixedly mounted at the left end of the bearing table, a supporting block is fixedly mounted at the upper end of the supporting body, a hydraulic cylinder is fixedly mounted at the upper end of the supporting block, a pressing plate is fixedly mounted at the lower end of a telescopic rod of the hydraulic cylinder through the supporting block, symmetrical limiting columns are fixedly mounted at the lower end of the pressing plate, a first groove body and a second groove body are fixedly formed in the upper end of a first movable plate, a lower die is movably arranged on the inner wall of the first groove body, a movable block is movably arranged on the inner wall of the second groove body, and a limiting hole is fixedly formed in the upper end of the movable block.

2. The casting mold for the circular belt buckle as claimed in claim 1, wherein a first connecting block is fixedly arranged on the inner wall of the lower mold, a second connecting block is fixedly arranged on the upper end of the first connecting block, and a fixing ring is fixedly arranged on the upper end of the second connecting block.

3. The casting mold for the circular belt buckle as claimed in claim 1, wherein a third groove is fixedly formed at the lower end of the pressing plate, an upper mold is movably arranged on the inner wall of the third groove, a pressing block is fixedly arranged at the lower end of the upper mold, and a bolt is connected to the lower end of the upper mold through a thread.

4. The casting mold for the circular belt buckle as claimed in claim 1, wherein the lower end of the first movable plate is fixedly provided with evenly distributed limiting grooves, and the upper end of the bearing table is fixedly provided with a fifth groove body.

5. The casting mold for the circular belt buckle as claimed in claim 4, wherein a fourth groove is fixedly formed in the upper end of the bearing table, an electric cylinder is fixedly mounted on the inner wall of the lower end of the fourth groove, a second movable plate is fixedly mounted at the upper end of an expansion link of the electric cylinder, and a second limiting block is fixedly mounted at the upper end of the second movable plate.

6. The casting mold for the circular belt buckle as recited in claim 1, wherein the left and right ends of the first movable plate are attached to the inner walls of the left and right ends of the first limiting block, and the limiting hole is adapted to the limiting post.

7. The casting mold for the circular belt buckle as claimed in claim 1, wherein a spring is fixedly mounted on the inner wall of the lower end of the limiting hole, and a fixing block is fixedly mounted on the upper end of the spring.