CN220679355U

CN220679355U - Mould with stability

Info

Publication number: CN220679355U
Application number: CN202322371362.9U
Authority: CN
Inventors: 陶亚威; 黄收; 赵雪; 赵新建
Original assignee: Tianjin Kemeitong Technology Development Co ltd
Current assignee: Tianjin Kemeitong Technology Development Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-03-29
Anticipated expiration: 2033-09-01

Abstract

The utility model discloses a mold with stability, which relates to the technical field of casting molds and comprises a lower mold, wherein the top end of the lower mold is overlapped with the bottom end of the lower mold, two sides of the lower mold are provided with the same butt joint assembly, the butt joint assembly comprises four positioning seats fixedly connected with two sides of the lower mold, two sides of an upper mold are fixedly connected with two hinge seats, two sides of the upper mold are hinged with four movable rods through the hinge seats, the opposite surfaces of two adjacent movable rods are fixedly connected with two sides of a connecting rod, one side, away from the two connecting rods, of each connecting rod is connected with a bolt in a threaded manner, and two sides of the upper mold are provided with first bolt grooves. According to the utility model, the butt joint assembly is arranged, so that the upper die and the lower die are conveniently guided and limited in the butt joint process of the upper die and the lower die, the upper die and the lower die are prevented from being separated after being in butt joint, and the upper die is prevented from being disassembled and assembled by other structures.

Description

Mould with stability

Technical Field

The utility model relates to the technical field of casting molds, in particular to a mold with stability.

Background

The casting is a method for obtaining parts or blanks by casting liquid metal into casting dies which are suitable for the shapes of the parts, and the casting is a method for obtaining the parts or blanks after the liquid metal is cooled and solidified.

Disclosure of Invention

The present utility model has been made in view of the above-mentioned problems occurring in the prior art.

Therefore, the utility model aims to provide a die with stability, which solves the problems that in the prior art, as an upper die and a lower die are usually guided by guide rods at two sides of the upper die when being in butt joint, if the upper die is damaged in the operation process, the guide rods can obstruct the disassembly work of the upper die.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a mould with stability, includes the bed die, the top of bed die and the mutual overlap joint of bottom of last mould, the both sides of bed die are equipped with same butt joint subassembly, the butt joint subassembly includes four positioning seat of fixed connection in the bed die both sides, the both sides of going up the mould are two hinge seats of equal fixedly connected with, the both sides of going up the mould are articulated through the hinge seat have four movable rods, the opposite face of two adjacent movable rods and the both sides fixed connection of connecting rod, the equal threaded connection of one side that two connecting rods kept away from mutually has the bolt, first bolt groove has all been seted up to the both sides of going up the mould, the second bolt groove has all been seted up to the both sides of going up the mould, and two bolts pass connecting rod threaded connection respectively in two first thread grooves, and two bolts pass connecting rod threaded connection respectively in two second thread grooves.

Preferably, the draw-in groove has all been seted up to the inside both sides of bed die, and equal joint has the push pedal in two draw-in grooves, the shape of push pedal and the shape looks adaptation of draw-in groove, and one side that two push pedals kept away from mutually all is fixed with the pull rod, is convenient for return the material to bed die and last mould.

Preferably, the two sides of the lower die are fixedly connected with brackets, and the two brackets are respectively sleeved on the outer wall of the pull rod to limit the pull rod.

Preferably, one side of the support is fixedly connected with two tension springs, and the other ends of the two tension springs are fixedly connected to one corresponding side of the same push plate, so that the push plate is quickly reset.

Preferably, four butt joint grooves are formed in the top end of the lower die, four butt joint plates are fixedly connected to the bottom end of the upper die and are respectively clamped in the four butt joint grooves, the shape of each butt joint plate is matched with the shape of each butt joint groove, and the lower die and the upper die are conveniently positioned.

Preferably, the bottom fixedly connected with two baffle of bed die, two baffle sliding connection respectively are in two guide slots, and two guide slots are seted up on the top of same base, the bottom of bed die and the mutual overlap joint in top of base, fix a position the bed die.

Further, two first spacing grooves have been seted up on the top of base, and two first spacing inslot all articulate there is the limiting plate, the top joint of limiting plate has the bolt, and the bolt runs through limiting plate screw joint in the inside bottom of first spacing groove, fixes a position the limiting plate.

Preferably, two second limit grooves are formed in the top end of the guide plate, the first limit grooves are communicated with the second limit grooves, and the limit plates are clamped in the second limit grooves to position the guide plate.

In the technical scheme, the utility model has the technical effects and advantages that:

1. according to the utility model, the butt joint assembly is arranged, the bolt is rotated to take out the bolt from one side of the connecting rod, the bolt is separated from the first thread groove, then the two movable plates positioned through the hinged support are stirred, the two connecting rods are fixedly connected again along with the bolt passing through the connecting rod to be connected with the second thread groove and face the lower die, and after the upper die is in butt joint with the lower die, the four movable plates on two sides of the upper die are in butt joint with the positioning seats on two sides of the lower die, so that the upper die and the lower die are conveniently guided and limited in the butt joint process of the upper die and the lower die, the upper die and the lower die are prevented from being separated after the butt joint, and the upper die is prevented from being blocked by other structures for disassembly and assembly of the upper die.

2. According to the utility model, the two pull rods are pushed to the middle through the springs, the upper die can be pulled upwards along with the movement of the pull rods in the support, the two push plates are gradually separated from the clamping grooves after being pushed by the pull rods, and the two sides of a cast part are extruded, when the pull rods are loosened, the two pull springs on one side of the support pull the push plates, so that the push plates are gradually overlapped with the clamping grooves, the cast part in the upper die is conveniently and rapidly returned and clamped, the cast part is prevented from being damaged in the blanking process, and meanwhile, the push plates can be automatically reset after the material returning of the upper die is completed, so that the influence of the push plates on the subsequent blanking is avoided.

3. According to the utility model, the through hole guide plate of the lower die is abutted with the guide groove above the base by arranging the limiting plate, then the limiting plate is shifted, the bolt is inserted above the base through the limiting plate after the limiting plate is abutted with the first limiting groove, in the process, the limiting plate also enters the second limiting groove above the two guide plates, so that the lower die is limited above the base through the guide plates, the lower die is conveniently and rapidly positioned, and the lower die can be stably positioned above the base, so that the stability of the lower die is ensured, and meanwhile, the lower die is conveniently and rapidly assembled, and the flexibility of the lower die is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a front perspective cutaway view of the present utility model;

FIG. 3 is a perspective view of a lower mold of the present utility model;

FIG. 4 is a cross-sectional perspective view of the upper mold of the present utility model;

reference numerals illustrate:

1. a lower die; 2. an upper die; 3. a docking assembly; 4. a positioning seat; 5. a hinged support; 6. a movable rod; 7. a connecting rod; 8. a bolt; 9. a first thread groove; 10. a second thread groove; 11. a clamping groove; 12. a push plate; 13. a pull rod; 14. a bracket; 15. a tension spring; 16. an abutting plate; 17. a butt joint groove; 18. a guide plate; 19. a guide groove; 20. a base; 21. a limiting plate; 22. a first limit groove; 23. the second limit groove; 24. a bolt.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a die with stability.

The utility model provides a die with stability as shown in fig. 1-4, which comprises a lower die 1, wherein the top end of the lower die 1 is mutually overlapped with the bottom end of an upper die 2, two sides of the lower die 1 are provided with the same butt joint assembly 3, the butt joint assembly 3 comprises four positioning seats 4 fixedly connected with two sides of the lower die 1, two sides of the upper die 2 are fixedly connected with two hinged seats 5, two sides of the upper die 2 are hinged with four movable rods 6 through the hinged seats 5, opposite surfaces of two adjacent movable rods 6 are fixedly connected with two sides of a connecting rod 7, one side, far away from the two connecting rods 7, is respectively in threaded connection with a bolt 8, two sides of the upper die 2 are respectively provided with a first bolt 8 groove, two bolts 8 penetrate through the connecting rod 7 and are respectively in the two first thread grooves 9, and two bolts 8 penetrate through the connecting rod 7 and are respectively in the two second thread grooves 10.

Before the upper die 2 is in butt joint with the lower die 1, the bolt 8 is rotated to take out the bolt 8 from one side of the connecting rod 7, the bolt 8 is separated from the first thread groove 9, then the two movable plates positioned through the hinged support 5 are stirred, after the two movable plates drive the connecting rod 7 to overturn, the bolt 8 can be reinserted into the connecting rod 7, along with the connection of the bolt 8 with the second thread groove 10, the two connecting rods 7 are in fixed connection again and face the lower die 1, after the upper die 2 is in butt joint with the lower die 1, the four movable plates on two sides of the upper die 2 are in butt joint with the positioning seats 4 on two sides of the lower die 1, and the upper die 2 is limited.

In order to quickly return materials to the lower die 1 and the upper die 2, as shown in fig. 1-4, clamping grooves 11 are formed in two sides of the interior of the lower die 1, push plates 12 are clamped in the two clamping grooves 11, the shape of each push plate 12 is matched with that of each clamping groove 11, pull rods 13 are fixed on one sides, away from the two push plates 12, of each lower die 1, supports 14 are fixedly connected to two sides of the lower die 1, the two supports 14 are respectively sleeved on the outer walls of the pull rods 13, two tension springs 15 are fixedly connected to one sides of the supports 14, the other ends of the two tension springs 15 are fixedly connected to one sides, corresponding to the same push plate 12, of each lower die 1, four butt joint grooves 17 are formed in the top end of the lower die 1, four butt joint plates 16 are fixedly connected to the bottom end of the upper die 2, and the shape of each butt joint plate 16 is matched with that of each butt joint groove 17.

Simultaneously, the two pull rods 13 are pushed to the middle, the upper die 2 can be pulled upwards along with the movement of the pull rods 13 in the support 14, the two push plates 12 are gradually separated from the clamping grooves 11 after being pushed by the pull rods 13, two sides of a casting piece are extruded, and when the pull rods 13 are loosened, the two tension springs 15 on one side of the support 14 pull the push plates 12, so that the push plates 12 are gradually overlapped with the clamping grooves 11.

Finally, in order to guarantee the stability of the lower die 1, as shown in fig. 1-3, the bottom end of the lower die 1 is fixedly connected with two guide plates 18, the two guide plates 18 are respectively and slidably connected in two guide grooves 19, the two guide grooves 19 are formed in the top end of the same base 20, the bottom end of the lower die 1 and the top end of the base 20 are mutually overlapped, two first limit grooves 22 are formed in the top end of the base 20, limit plates 21 are hinged in the two first limit grooves 22, a plug pin 24 is clamped at the top end of each limit plate 21, the plug pin 24 penetrates through the limit plates 21 to be clamped at the inner bottom end of each first limit groove 22, two second limit grooves 23 are formed in the top ends of the guide plates 18, the first limit grooves 22 are communicated with the second limit grooves 23, and the limit plates 21 are clamped in the second limit grooves 23.

When the lower die 1 is positioned, the through hole guide plate 18 of the lower die 1 is butted with the guide groove 19 above the base 20, then the limiting plate 21 is shifted, the bolt 24 is inserted above the base 20 through the limiting plate 21 after the limiting plate 21 is butted with the first limiting groove 22, and in the process, the limiting plate 21 also enters the second limiting groove 23 above the two guide plates 18, so that the lower die 1 is limited above the base 20 through the guide plates 18.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a mould with stability, includes bed die (1), its characterized in that, the top of bed die (1) and the bottom of last mould (2) overlap joint each other, the both sides of bed die (1) are equipped with same butt joint subassembly (3), butt joint subassembly (3) are including four positioning seat (4) of fixed connection in bed die (1) both sides, the both sides of going up mould (2) are two hinge supports (5) all fixedly connected with, the both sides of going up mould (2) are articulated through hinge support (5) have four movable rod (6), the opposite face of two adjacent movable rod (6) and the both sides fixed connection of connecting rod (7), one side that two connecting rods (7) kept away from mutually is equal threaded connection has bolt (8), first bolt (8) groove has all been seted up to the both sides of going up mould (2), two bolt (8) pass connecting rod (7) and are threaded connection in two first screw thread groove (9) respectively, two bolt (8) pass two connecting rod (10) and are threaded connection in two screw thread groove respectively.

2. The mold with stability according to claim 1, wherein the two sides of the inner part of the lower mold (1) are provided with clamping grooves (11), push plates (12) are clamped in the two clamping grooves (11), the shape of the push plates (12) is matched with the shape of the clamping grooves (11), and pull rods (13) are fixed on one sides, away from the two push plates (12), of the mold.

3. The mold with stability according to claim 2, characterized in that both sides of the lower mold (1) are fixedly connected with brackets (14), and the two brackets (14) are respectively sleeved on the outer wall of the pull rod (13).

4. A mould with stability according to claim 3, characterized in that one side of the support (14) is fixedly connected with two tension springs (15), and the other ends of the two tension springs (15) are fixedly connected to the corresponding side of the same push plate (12).

5. The mold with stability according to claim 1, wherein four butt joint grooves (17) are formed in the top end of the lower mold (1), four butt joint plates (16) are fixedly connected to the bottom end of the upper mold (2), the four butt joint plates (16) are respectively clamped in the four butt joint grooves (17), and the shape of the butt joint plates (16) is matched with the shape of the butt joint grooves (17).

6. The mold with stability according to claim 1, wherein the bottom end of the lower mold (1) is fixedly connected with two guide plates (18), the two guide plates (18) are respectively and slidably connected in two guide grooves (19), the two guide grooves (19) are formed at the top end of the same base (20), and the bottom end of the lower mold (1) is mutually overlapped with the top end of the base (20).

7. The mold with stability according to claim 6, wherein the top end of the base (20) is provided with two first limit grooves (22), the two first limit grooves (22) are hinged with limit plates (21), the top ends of the limit plates (21) are clamped with bolts (24), and the bolts (24) penetrate through the limit plates (21) and are clamped at the bottom ends of the first limit grooves (22) in a threaded manner.

8. The mold with stability according to claim 7, wherein two second limiting grooves (23) are formed in the top end of the guide plate (18), the first limiting groove (22) is communicated with the second limiting groove (23), and the limiting plate (21) is clamped in the second limiting groove (23).