CN216420995U

CN216420995U - Anti-deformation die for V-process casting

Info

Publication number: CN216420995U
Application number: CN202123021244.2U
Authority: CN
Inventors: 蔡风华; 陈海良; 蔡立华; 蔡炀
Original assignee: Meizhou Huahe Precision Industry Co ltd
Current assignee: Meizhou Huahe Precision Industry Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-03
Anticipated expiration: 2031-12-03

Abstract

The utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods. The anti-deformation die for the V-process casting comprises a table plate; the lower die is fixedly arranged on the table plate; the bracket is fixedly arranged on the table plate; the air cylinder is fixedly arranged on the bracket; the upper die is fixedly arranged on the output shaft of the cylinder and corresponds to the lower die; the two straightening plates are symmetrically and slidably mounted on the table plate. The utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods has convenient to use, can not take place the skew, has guaranteed the compound die accuracy, prevents that the foundry goods from being out of shape and scrapping, avoids economic loss's advantage.

Description

Anti-deformation die for V-process casting

Technical Field

The utility model relates to the technical field of mold, especially, relate to a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods.

Background

The V-method casting is a vacuum sealing molding casting process, also called vacuum sealing molding method, also called decompression or negative pressure molding method. The casting is produced by adopting a mode of matching thin film vacuum seal with molding sand, and a mould is required to be used during V-method casting.

However, the traditional mold is poor in accuracy during mold closing, deviation is easy to occur, castings are deformed and scrapped, and economic loss is caused.

Therefore, it is necessary to provide a new deformation preventing mold for V-process casting to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a convenient to use, can not take place the skew, guaranteed the compound die accuracy, prevent that the foundry goods from warping and scrapping, avoid economic loss's the shape mould of preapring for an unfavorable turn of events of V method casting foundry goods.

In order to solve the technical problem, the utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods includes: a table plate; the lower die is fixedly arranged on the table plate; the bracket is fixedly arranged on the table plate; the air cylinder is fixedly arranged on the bracket; the upper die is fixedly arranged on the output shaft of the cylinder and corresponds to the lower die; the two straightening plates are symmetrically and slidably mounted on the table plate.

Preferably, two sliding chutes are symmetrically formed in the table plate, positioning rods are fixedly mounted in the sliding chutes, strip blocks are slidably mounted on the positioning rods, and the strip blocks are in sliding connection with the corresponding inner walls of the sliding chutes.

Preferably, a first rack is fixedly mounted at the top of the long strip block, the first rack is fixedly connected with the corresponding correction plate, two mounting blocks are symmetrically and fixedly mounted on the table plate, a rotating shaft is rotatably mounted on each mounting block, a first gear is fixedly mounted on one end of the rotating shaft, and the first gear is meshed with the corresponding first rack.

Preferably, the other end fixed mounting of pivot has the second gear, go up mould last symmetry fixed mounting and have two connecting blocks, fixed mounting has the second rack on the connecting block, the second rack with correspond the second gear meshes mutually.

Preferably, a rubber pad is fixedly arranged on the correction plate.

Preferably, four supporting legs are symmetrically and fixedly installed at the bottom of the table plate and are distributed in a rectangular shape.

Preferably, a liquid inlet pipe is fixedly installed on the upper die, the liquid inlet pipe is communicated with the upper die, and a valve is arranged on the liquid inlet pipe.

Compared with the prior art, the utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods has following beneficial effect:

the utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods, lower mould fixed mounting is in on the table, go up mould fixed mounting in on the output shaft of cylinder, can cast, support fixed mounting is in on the table, cylinder fixed mounting is in on the support, can make and go up the mould and carry out the up-and-down motion, convenient casting and drawing of patterns, two correct board symmetry slidable mounting in on the table, can make the accurate compound die of mould and lower mould, prevent that the mould from taking place the skew, avoid the foundry goods to warp.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an anti-deformation mold for V-process casting provided by the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a side cross-sectional structural view of fig. 1.

Reference numbers in the figures: 1. a table plate; 2. a lower die; 3. a support; 4. a cylinder; 5. an upper die; 6. straightening a plate; 7. a sliding groove; 8. positioning a rod; 9. a long bar block; 10. a first rack; 11. mounting blocks; 12. a rotating shaft; 13. a first gear; 14. a second gear; 15. connecting blocks; 16. a second rack.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Referring to fig. 1 to 3 in combination, the deformation preventing mold for casting a casting by the V method includes: a table board 1; the lower die 2 is fixedly arranged on the table plate 1; the bracket 3 is fixedly arranged on the table board 1; the air cylinder 4 is fixedly arranged on the bracket 3; the upper die 5 is fixedly arranged on an output shaft of the cylinder 4, and the upper die 5 corresponds to the lower die 2; two straightening plates 6, wherein the two straightening plates 6 are symmetrically and slidably arranged on the table plate 1.

Two sliding grooves 7 are symmetrically formed in the table plate 1, a positioning rod 8 is fixedly mounted in each sliding groove 7, a long strip block 9 is slidably mounted on each positioning rod 8, and each long strip block 9 is connected with the corresponding inner wall of each sliding groove 7 in a sliding mode, so that the motion stability of the correcting plate 6 can be improved.

The top fixed mounting of rectangular piece 9 has first rack 10, first rack 10 with correspond correction board 6 fixed connection, symmetry fixed mounting has two installation pieces 11 on the table 1, it has pivot 12 to rotate on the installation piece 11, one of pivot 12 is served fixed mounting and is served first gear 13, first gear 13 with correspond first rack 10 meshes mutually, can make two correction board 6 side-to-side motion.

The other end fixed mounting of pivot 12 has second gear 14, go up mould 5 and go up symmetrical fixed mounting and have two connecting blocks 15, fixed mounting has second rack 16 on the connecting block 15, second rack 16 with correspond second gear 14 meshes mutually, can link, makes first rack 10 can carry out horizontal motion, has reduced the use of electrical apparatus, has reduced the energy consumption.

The correcting plate 6 is fixedly provided with a rubber pad which can protect the upper die 5 and the lower die 2 and can enable the upper die 5 and the lower die 2 to be tightly attached.

The bottom of the table plate 1 is symmetrically and fixedly provided with four supporting legs, and the four supporting legs are distributed in a rectangular shape.

A liquid inlet pipe is fixedly installed on the upper die 5, the liquid inlet pipe is communicated with the upper die 5, and a valve is arranged on the liquid inlet pipe, so that metal liquid can be conveniently added.

The utility model provides a V method casting foundry goods's deformation prevention mould's theory of operation as follows:

when the device is used, the cylinder 4 is started, the cylinder 4 drives the upper die 5 to move downwards, meanwhile, the upper die 5 drives the two second racks 16 to move downwards through the two connecting blocks 15, the two second racks 16 drive the two second gears 14 to rotate, the two second gears 14 drive the two rotating shafts 12 to rotate, the two rotating shafts 12 drive the two first gears 13 to rotate, the two first gears 13 drive the two first racks 10 to move towards the direction close to each other, the two first racks 10 drive the two correcting plates 6 to move towards the direction close to each other, when the upper die 5 and the lower die 2 are matched, the two correcting plates 6 are just attached to the two sides of the upper die 5 and the lower die 2, so that the matching accuracy of the upper die 5 and the lower die 2 is ensured, a casting is prevented from being convenient during casting, the operation is simple, after the mold closing is completed, the valve may be opened to inject the molten metal into the upper mold 5 and the lower mold 2 for casting.

the utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods, 2 fixed mounting of lower mould are in on the table 1, go up mould 5 fixed mounting and be in on the output shaft of cylinder 4, can cast, 3 fixed mounting of support are in on the table 1, 4 fixed mounting of cylinder are in on the support 3, can make and go up mould 5 and carry out the up-and-down motion, make things convenient for casting and drawing of patterns, two correct 6 symmetrical slidable mounting of board in on the table 1, can make and go up

mould

5 and 2 accurate compound dies of lower mould, prevent to go up mould 5 and take place the skew, avoid the foundry goods to warp.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a shape mould of preapring for an unfavorable turn of events of V method casting foundry goods which characterized in that includes:

a table plate;

the lower die is fixedly arranged on the table plate;

the bracket is fixedly arranged on the table plate;

the air cylinder is fixedly arranged on the bracket;

the upper die is fixedly arranged on the output shaft of the cylinder and corresponds to the lower die;

the two straightening plates are symmetrically and slidably mounted on the table plate.

2. The anti-deformation mold for the V-process cast castings according to claim 1, wherein the table plate is symmetrically provided with two sliding grooves, positioning rods are fixedly installed in the sliding grooves, and long blocks are slidably installed on the positioning rods and are slidably connected with the corresponding inner walls of the sliding grooves.

3. The mold for preventing deformation of a V-process cast casting according to claim 2, wherein a first rack is fixedly mounted at the top of each strip block, the first rack is fixedly connected with the corresponding correction plate, two mounting blocks are symmetrically and fixedly mounted on the table plate, a rotating shaft is rotatably mounted on each mounting block, a first gear is fixedly mounted at one end of each rotating shaft, and the first gear is meshed with the corresponding first rack.

4. The deformation-preventing die for V-process cast castings according to claim 3, wherein a second gear is fixedly mounted at the other end of the rotating shaft, two connecting blocks are symmetrically and fixedly mounted on the upper die, and a second rack is fixedly mounted on the connecting blocks and meshed with the corresponding second gear.

5. The mold for preventing deformation of a casting cast by the V-process according to claim 1, wherein a rubber pad is fixedly mounted on the correcting plate.

6. The anti-deformation mold for the V-process cast castings according to claim 1, wherein four legs are symmetrically and fixedly mounted at the bottom of the table plate, and the four legs are distributed in a rectangular shape.

7. The anti-deformation mold for the V-process cast castings according to claim 1, wherein a liquid inlet pipe is fixedly installed on the upper mold, the liquid inlet pipe is communicated with the upper mold, and a valve is arranged on the liquid inlet pipe.