CN216635254U

CN216635254U - Auxiliary demolding mechanism for mold production

Info

Publication number: CN216635254U
Application number: CN202123381171.8U
Authority: CN
Inventors: 安家菊; 张丽玲
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-31
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an auxiliary demoulding mechanism for mould production, which belongs to the technical field of mould production and comprises a supporting plate, wherein a plurality of transverse sliding grooves are arranged on the supporting plate, a plurality of sliding blocks are arranged in the transverse sliding grooves, the tops of the transverse sliding blocks penetrate through the transverse sliding grooves and are connected with threaded rods, nuts are arranged on the threaded rods and are used for limiting the sliding blocks in the transverse sliding grooves, and one ends of the threaded rods, which are far away from the sliding blocks, are connected with limiting structures; limit structure includes the stock, the one end and the threaded rod fixed connection of stock, there is spacing ditch, and two in the both sides of the other end of stock through torque spring swing joint spacing ditch, and two spacing ditch slope sets up, is equipped with a plurality of sliders through the horizontal sliding chute to be connected with a plurality of limit structure, realize that a plurality of limit structure carry out the effect of atress to a plurality of positions of work piece simultaneously, thereby reach the purpose of dustproof work piece local atress, reduce the damage of work piece.

Description

Auxiliary demolding mechanism for mold production

Technical Field

The utility model relates to the technical field of mold production, in particular to an auxiliary demolding mechanism for mold production.

Background

The mould is used for obtaining various moulds and tools of required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, with different molds being made up of different parts. The method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material. Plain has the designation of "industrial mother".

In the process of injection molding, demolding is an essential link, and the existing demolding mode is that an operator inserts a groove into a hole of a workpiece and then demolds the workpiece, but the workpiece can only be locally stressed to cause the workpiece to be damaged, so that an auxiliary demolding mechanism for mold production is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an auxiliary demoulding mechanism for mould production, which solves the problems mentioned in the technical background. In order to achieve the purpose, the utility model provides the following technical scheme: an auxiliary demoulding mechanism for mould production comprises a supporting plate, wherein a plurality of transverse sliding grooves are formed in the supporting plate in an arrayed mode, a plurality of sliding blocks are arranged in the transverse sliding grooves, the tops of the transverse sliding blocks penetrate out of the transverse sliding grooves and are connected with threaded rods, nuts are arranged on the threaded rods and are used for limiting the sliding blocks in the transverse sliding grooves, and one ends, far away from the sliding blocks, of the threaded rods are connected with limiting structures;

the limiting structure comprises a long rod, one end of the long rod is fixedly connected with the threaded rod, two sides of the other end of the long rod are movably connected with limiting grooves through torsion springs, and the two limiting grooves are obliquely arranged.

Furthermore, the support plate is also provided with a plurality of vertical sliding grooves, and the size of each vertical sliding groove is consistent with that of each transverse sliding groove.

Furthermore, the one end that the stock was kept away from to spacing ditch is equipped with the down tube, the one end that the spacing ditch was kept away from to the down tube is equipped with the inclined plane, the other end of down tube is equipped with anti-skidding line.

Further, one side that horizontal spout was kept away from to the backup pad is connected with the expansion end of cylinder, the mounting panel is installed to the stiff end of cylinder, the bottom of mounting panel is equipped with the universal wheel.

Furthermore, one end of each of the horizontal sliding groove and the vertical sliding groove is an opening, and the other end of each of the horizontal sliding groove and the vertical sliding groove is a seal.

In conclusion, the utility model has the following beneficial effects:

according to the auxiliary demolding mechanism for mold production, the plurality of sliding blocks are arranged in the transverse sliding groove, so that the plurality of limiting structures are connected, the effect that the plurality of limiting structures bear force on a plurality of parts of a workpiece at the same time is achieved, the purpose of preventing the workpiece from being stressed locally is achieved, and the damage to the workpiece is reduced;

the limiting effect of the sliding block is lost by loosening the nut, so that the limiting structure can move, and the effect that the mechanism is suitable for various workpieces is achieved;

through the arrangement of the air cylinder, the working efficiency of the utility model is improved.

Drawings

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

FIG. 2 is a perspective view of the support plate of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is an enlarged view of the present invention at B.

In the figure: 1. a support plate; 101. a horizontal chute; 102. a slider; 103. a threaded rod; 104. a vertical chute; 105. a nut; 2. a limiting structure; 201. a long rod; 202. a limiting groove; 203. a diagonal bar; 204. a bevel; 3. a cylinder; 301. mounting a plate; 302. a universal wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an auxiliary demoulding mechanism for mold production comprises a supporting plate 1, a plurality of transverse sliding grooves 101 are arranged on the supporting plate 1, a plurality of sliding blocks 102 are arranged in the transverse sliding grooves 101, the top of each sliding block 102 penetrates out of the transverse sliding groove 101 to be connected with a threaded rod 103, a nut 105 is arranged on the threaded rod 103 and used for limiting the sliding block 102 in the transverse sliding groove 101, the size of each transverse sliding groove 101 is larger than that of the corresponding sliding block 102, the sliding blocks 102 can move up and down, one end, far away from the sliding blocks 102, of the threaded rod 103 is connected with a limiting structure 2, the limiting structure 2 comprises a long rod 201, one end of the long rod 201 is fixedly connected with the threaded rod 103, two sides of the other end of the long rod 201 are connected with limiting grooves 202 through rotation of a torsion spring, the two limiting grooves 202 are obliquely arranged, and the two limiting grooves 202 are obliquely arranged in the direction far away from each other.

The supporting plate 1 is further provided with a plurality of vertical sliding grooves 104, the size of each vertical sliding groove 104 is consistent with that of each transverse sliding groove 101, and the sliding blocks 102 in the transverse sliding grooves 101 can enter the vertical sliding grooves 104 and the sliding blocks 102 in the vertical sliding grooves 104 can enter the transverse sliding grooves 101 through the consistency of the sizes of the vertical sliding grooves 104 and the transverse sliding grooves 101. The one end that stock 201 was kept away from to spacing ditch 202 is equipped with down tube 203, and the one end that spacing ditch 202 was kept away from to down tube 203 is equipped with inclined plane 204, and the other end of down tube 203 is equipped with anti-skidding line, and two down tubes 203 set up toward the direction slope that is close to each other, through the setting of down tube 203, make down tube 203 conveniently enter into downtheholely, through the setting of anti-skidding line, make the inner wall in the more firm extrusion hole of spacing ditch 202. One side of the supporting plate 1, which is far away from the transverse sliding groove 101, is connected with a movable end of a cylinder 3, a mounting plate 301 is installed at the fixed end of the cylinder 3, a hydraulic cylinder is connected to the top of the mounting plate 301 and used for adjusting the height of the mechanism, and a universal wheel 302 is arranged at the bottom of the mounting plate 301. One end of each of the horizontal sliding groove 101 and the vertical sliding groove 104 is open, and the other end of each of the horizontal sliding groove 101 and the vertical sliding groove 104 is sealed, so that the sliding block 102 can conveniently enter and exit the horizontal sliding groove 101 or the vertical sliding groove 104 through the open end.

The utility model relates to a using method and a working principle of an auxiliary demoulding mechanism for mould production, wherein after injection moulding is finished, an upper mould is separated from a lower mould, at the moment, an operator unscrews a nut 105 according to the distribution condition of holes (the holes are self-provided by a workpiece, such as holes, grooves and the like) on the workpiece, so that a corresponding sliding block 102 moves in a transverse sliding groove 101 and a vertical sliding groove 104, moves to a corresponding position, screws the nut 105, limits the sliding block 102 in the corresponding transverse sliding groove 101 and the vertical sliding groove 104, limits the holes of the workpiece by a limiting structure 2, then starts an air cylinder 3 to drive a supporting plate 1 to move towards the direction of the holes, at the moment, an inclined surface 204 of an inclined rod 203 firstly contacts the holes and then continuously enters, at the moment, the inner wall of the holes extrudes the inclined rod 203, so that the inclined rods 203 move towards the direction close to each other, at the moment, a torsion spring is extruded, the inclined rod 203 drives a limiting groove 202 to enter the holes and then stops, at this moment, the limiting grooves 202 extrude the hole wall through the elastic force recovered by the torsion spring, the inner wall of the hole is hung by the grooves of the limiting grooves 202, then the air cylinder 3 is started by an operator to move back, and the limiting grooves 202 stress a plurality of holes, so that stress is applied to a plurality of positions of the workpiece, and the effect of local stress of the workpiece is prevented.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a mould production is with supplementary demoulding mechanism which characterized in that: the sliding block positioning device comprises a supporting plate (1), wherein a plurality of transverse sliding grooves (101) are formed in the supporting plate (1) in a row, a plurality of sliding blocks (102) are arranged in the transverse sliding grooves (101), the tops of the sliding blocks (102) penetrate through the transverse sliding grooves (101) to be connected with threaded rods (103), nuts (105) are arranged on the threaded rods (103), the nuts (105) are used for limiting the sliding blocks (102) in the transverse sliding grooves (101), and one ends, far away from the sliding blocks (102), of the threaded rods (103) are connected with limiting structures (2);

limit structure (2) include stock (201), the one end and threaded rod (103) fixed connection of stock (201), there are spacing ditch (202) in the both sides of the other end of stock (201) through torque spring swing joint, and two spacing ditch (202) slope sets up.

2. The auxiliary demolding mechanism for mold production according to claim 1, characterized in that: the supporting plate (1) is further provided with a plurality of vertical sliding grooves (104), and the size of each vertical sliding groove (104) is consistent with that of each transverse sliding groove (101).

3. The auxiliary demolding mechanism for mold production according to claim 1, characterized in that: the one end that the stock (201) was kept away from in spacing ditch (202) is equipped with down tube (203), the one end that spacing ditch (202) were kept away from in down tube (203) is equipped with inclined plane (204), the other end of down tube (203) is equipped with anti-skidding line.

4. The auxiliary demolding mechanism for mold production according to claim 1, characterized in that: one side that horizontal spout (101) were kept away from in backup pad (1) is connected with the expansion end of cylinder (3), mounting panel (301) are installed to the stiff end of cylinder (3), the bottom of mounting panel (301) is equipped with universal wheel (302).

5. The auxiliary demolding mechanism for mold production according to claim 2, characterized in that: one end of each of the transverse sliding groove (101) and the vertical sliding groove (104) is open, and the other end of each of the transverse sliding groove and the vertical sliding groove is sealed.