CN220464579U

CN220464579U - Integral forming die

Info

Publication number: CN220464579U
Application number: CN202321696708.6U
Authority: CN
Inventors: 刘元开; 公平; 张悟生; 刘鑫
Original assignee: Qingdao Jinshunbo Precision Machinery Co ltd
Current assignee: Qingdao Jinshunbo Precision Machinery Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2024-02-09
Anticipated expiration: 2033-06-30

Abstract

The utility model relates to the technical field of dies and discloses an integrated forming die which comprises a forming table, wherein a lower die cavity is arranged in the forming table, a driving screw rod is rotatably connected to the right inner surface of the forming table, a driven screw rod is rotatably connected to the left inner surface of the forming table, a first bevel gear is fixedly sleeved on the outer surface of the driving screw rod, a second bevel gear is fixedly connected to the outer surface of a rotating shaft, a crank is fixedly connected to the outer surface of the second bevel gear, and top outer surfaces of a plurality of connecting rods are fixedly connected with a top plate. This integral type forming die through setting up initiative lead screw, driven lead screw, screw thread piece, connecting rod and roof, cooperates the crank, has solved current forming die, and most lacks ejection mechanism, is inconvenient for the drawing of patterns, and the mould that possess ejection mechanism needs to set up the installation mouth in the mould bottom and lets outside electrical apparatus drive ejection mechanism motion, problem that the installation cost is higher.

Description

Integral forming die

Technical Field

The utility model relates to the technical field of dies, in particular to an integrated forming die.

Background

The mould is a tool for manufacturing shaped articles, which consists of various parts, and different moulds consist of different parts, and the processing of the appearance of the articles is realized mainly by changing the physical state of the shaped materials, namely the name of 'industrial mother'.

Most of existing forming dies lack an ejection mechanism, so that the demolding is inconvenient, and the die with the ejection mechanism is required to be provided with a mounting opening at the bottom end of the die to enable an external electric appliance to drive the ejection mechanism to move, so that the mounting cost is high, and the integral forming die is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an integrated forming die, which solves the problems that most of the existing forming dies in the background art lack of an ejection mechanism, are inconvenient to demould, and the die with the ejection mechanism needs to be provided with a mounting port at the bottom end of the die to drive an external electric appliance to drive the ejection mechanism to move, so that the mounting cost is high.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an integral type forming die, includes the shaping platform, the inside of shaping platform is provided with down the die cavity, the right side internal surface rotation of shaping platform is connected with the initiative lead screw, the left side internal surface rotation of shaping platform is connected with driven lead screw, the fixed surface cover of initiative lead screw is equipped with first bevel gear, the right side surface rotation of shaping platform is run through there is the pivot, the fixed surface of pivot is connected with the second bevel gear, the surface activity meshing of second bevel gear and first bevel gear, the fixed surface of second bevel gear is connected with the crank, the equal threaded connection of surface of initiative lead screw and driven lead screw has the screw thread piece, two the relative internal surface fixedly connected with connecting plate of screw thread piece, the top surface fixedly connected with a plurality of connecting rod of connecting plate, a plurality of the top surface fixedly connected with roof of connecting rod.

Preferably, the inner surface of the forming table is provided with a heat exchange cavity, an annular pipe is arranged in the heat exchange cavity, the outer surface of the annular pipe is fixedly communicated with a water inlet pipe, and the other end of the annular pipe, which is far away from the water inlet pipe, is fixedly communicated with a water outlet pipe.

Preferably, the outer surface fixing sleeve of the driving screw rod is provided with a driving wheel, the outer surface fixing sleeve of the driven screw rod is provided with a driven driving wheel, the outer surfaces of the driving wheel and the driven driving wheel are movably wound with a belt, and the driving wheel and the driven driving wheel are driven by the belt.

By adopting the technical scheme, the driving screw rod drives the driving transmission wheel to rotate when rotating, and the driven transmission wheel is driven to rotate under the action of the belt, so that the driving screw rod and the driven screw rod rotate together.

Preferably, the top surface fixedly connected with mount of shaping platform, the bottom surface fixed mounting of mount has the pneumatic cylinder, the output fixedly connected with of pneumatic cylinder goes up the mould, the pouring hole has been seted up to the surface of last mould.

By adopting the technical scheme, the upper die is driven by the hydraulic cylinder to correspond to the lower die cavity, and pouring work is performed through the pouring holes.

Preferably, the outer surface of the top plate, which is in contact with the lower die cavity, is provided with a high-temperature-resistant rubber layer.

By adopting the technical scheme, the gap between the top plate and the lower die cavity is sealed by the high-temperature-resistant rubber layer, so that raw materials are prevented from flowing out in the injection molding process.

Compared with the prior art, the utility model has the beneficial effects that:

1. this integral type forming die through setting up initiative lead screw, driven lead screw, screw thread piece, connecting rod and roof, cooperates the crank, has reached through the ejecting structure work of manpower drive, and comparatively simple just can be ejecting with the finished product, and the lower effect of installation cost has solved current forming die, and most lack ejection mechanism, is inconvenient for the drawing of patterns, and the mould that possess ejection mechanism needs to set up the installation mouth in the mould bottom and lets outside electrical apparatus drive ejection mechanism motion, problem that installation cost is higher.

2. This integral type forming die carries out the heat exchange through setting up annular pipe, inlet tube and outlet pipe and finished product, has reached the effect that can make the heat in the finished product discharge fast, improves the shaping quality of finished product.

Drawings

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

FIG. 2 is a schematic elevational view of the present utility model;

fig. 3 is a schematic elevational cross-sectional view of the present utility model.

In the figure: 1. a forming table; 2. a lower die cavity; 3. a driving screw rod; 4. a driven screw rod; 5. a first bevel gear; 6. a second bevel gear; 7. a rotating shaft; 8. a crank; 9. a driving transmission wheel; 10. a driven transmission wheel; 11. a belt; 12. a screw block; 13. a connecting plate; 14. a connecting rod; 15. a top plate; 16. a fixing frame; 17. a hydraulic cylinder; 18. an upper die; 19. an annular tube; 20. a water inlet pipe; 21. and a water outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-3 in combination, an integrated forming die comprises a forming table 1, a fixing frame 16 is fixedly connected to the outer surface of the top of the forming table 1, a hydraulic cylinder 17 is fixedly installed on the outer surface of the bottom of the fixing frame 16, the output end of the hydraulic cylinder 17 is fixedly connected with an upper die 18, a pouring hole is formed on the outer surface of the upper die 18, a lower die cavity 2 is arranged in the forming table 1, the hydraulic cylinder 17 works to drive the upper die 18 into the lower die cavity 2, pouring work is performed through the pouring hole, after pouring forming, the hydraulic cylinder 17 is retracted, the right inner surface of the forming table 1 is rotationally connected with a driving screw 3, the left inner surface of the forming table 1 is rotationally connected with a driven screw 4, a first bevel gear 5 is fixedly sleeved on the outer surface of the driving screw 3, a rotating shaft 7 is rotationally penetrated on the right outer surface of the forming table 1, a second bevel gear 6 is fixedly connected with the outer surface of the rotating shaft 7, the second bevel gear 6 is movably meshed with the outer surface of the first bevel gear 5, the outer surface of the second bevel gear 6 is fixedly connected with a crank 8, the crank 8 is rotated, the crank 8 drives a rotating shaft 7 to rotate, the second bevel gear 6 rotates, the second bevel gear 6 drives the first bevel gear 5 to rotate, the driving screw rod 3 rotates, a driving transmission wheel 9 is fixedly sleeved on the outer surface of the driving screw rod 3, the driving screw rod 3 drives the driving transmission wheel 9 to rotate, a driven transmission wheel 10 is fixedly sleeved on the outer surface of the driven screw rod 4, a belt 11 is movably wound on the outer surfaces of the driving transmission wheel 9 and the driven transmission wheel 10, the driving transmission wheel 9 and the driven transmission wheel 10 are transmitted through the belt 11, the driven transmission wheel 10 rotates under the action of the belt 11, the driven screw rod 4 rotates, the outer surfaces of the driving screw rod 3 and the driven screw rod 4 are connected with a threaded block 12 through threads, the driving screw rod 3 and the driven screw rod 4 rotate simultaneously, so that two threaded blocks 12 move, the connecting plates 13 are fixedly connected to the inner surfaces of the two threaded blocks 12, a plurality of connecting rods 14 are fixedly connected to the outer surfaces of the tops of the connecting plates 13, a top plate 15 is fixedly connected to the outer surfaces of the tops of the connecting rods 14, the threaded blocks 12 drive the connecting plates 13 to enable the connecting rods 14 to drive the top plate 15 to move upwards, the top plate 15 ejects a finished product, and demolding of the finished product is facilitated.

Working principle: when the mold is used, the hydraulic cylinder 17 works to drive the upper mold 18 to the lower mold cavity 2, pouring is carried out through a pouring opening, after pouring molding, the hydraulic cylinder 17 is retracted, the crank 8 is rotated, the crank 8 drives the rotating shaft 7 to rotate, the second bevel gear 6 rotates, the second bevel gear 6 drives the first bevel gear 5 to rotate, the driving screw rod 3 drives the driving transmission wheel 9 to rotate, the driven transmission wheel 10 rotates under the action of the belt 11, the driven screw rod 4 rotates, the driving screw rod 3 and the driven screw rod 4 simultaneously rotate, the two threaded blocks 12 move, the threaded blocks 12 drive the connecting plate 13 to drive the connecting rod 14 to drive the top plate 15 to move upwards, the top plate 15 ejects a finished product, and demolding of the finished product is facilitated.

Compared with the related art, the integrated forming die provided by the utility model has the following beneficial effects: the problem that the existing forming die is largely lack of an ejection mechanism, is inconvenient to demould, and the die with the ejection mechanism needs to be provided with a mounting port at the bottom end of the die to drive an external electric appliance to drive the ejection mechanism to move, so that the mounting cost is high is solved.

Example 2:

referring to fig. 1-3, a heat exchange cavity is formed in the inner surface of the forming table 1, an annular pipe 19 is arranged in the heat exchange cavity, a water inlet pipe 20 is fixedly connected to the outer surface of the annular pipe 19, after hot press forming, cooling water is conveyed into the annular pipe 19 through the water inlet pipe 20, heat exchange is carried out between heat in a mold and the cooling water along with the inlet of the cooling water, a water outlet pipe 21 is fixedly connected to the other end of the annular pipe 19, which is far away from the water inlet pipe 20, and the water subjected to heat exchange is discharged from the water outlet pipe 21, so that a finished product is cooled rapidly, and the forming quality of the finished product is improved.

Working principle: after hot press forming, cooling water is conveyed into the annular pipe 19 through the water inlet pipe 20, heat in the die exchanges with the cooling water along with the cooling water, and the water subjected to heat exchange is discharged from the water outlet pipe 21, so that the finished product is rapidly cooled, and the forming quality of the finished product is improved.

Compared with the related art, the integrated forming die provided by the utility model has the following beneficial effects: the effect of quickly discharging heat in the finished product and improving the forming quality of the finished product is achieved.

The above-mentioned respective means concerning the use of the apparatus are different in selection and use according to actual practice, and various parameters are referred to, and the function according to the apparatus used corresponds to the effect achieved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integral molding die, includes shaping platform (1), its characterized in that: the inside of shaping platform (1) is provided with die cavity (2), the right side internal surface rotation of shaping platform (1) is connected with initiative lead screw (3), the left side internal surface rotation of shaping platform (1) is connected with driven lead screw (4), the fixed cover of surface of initiative lead screw (3) is equipped with first bevel gear (5), the right side surface rotation of shaping platform (1) is run through there is pivot (7), the surface fixedly connected with second bevel gear (6) of pivot (7), the surface movable engagement of second bevel gear (6) and first bevel gear (5), the surface fixedly connected with crank (8) of second bevel gear (6), the equal threaded connection of surface of initiative lead screw (3) and driven lead screw (4) has screw thread piece (12), two the relative internal surface fixedly connected with connecting plate (13), the top surface fixedly connected with a plurality of connecting rod (14) of connecting plate (13), a plurality of the top fixedly connected with roof (15) of top of connecting rod (14).

2. An integral molding die as defined in claim 1, wherein: the forming table is characterized in that a heat exchange cavity is formed in the inner surface of the forming table (1), an annular pipe (19) is arranged in the heat exchange cavity, a water inlet pipe (20) is fixedly communicated with the outer surface of the annular pipe (19), and a water outlet pipe (21) is fixedly communicated with the other end, far away from the water inlet pipe (20), of the annular pipe (19).

3. An integral molding die as defined in claim 1, wherein: the outer surface fixing sleeve of the driving screw rod (3) is provided with a driving wheel (9), the outer surface fixing sleeve of the driven screw rod (4) is provided with a driven driving wheel (10), the outer surfaces of the driving wheel (9) and the driven driving wheel (10) are movably wound with a belt (11), and the driving wheel (9) and the driven driving wheel (10) are in transmission through the belt (11).

4. An integral molding die as defined in claim 1, wherein: the forming table is characterized in that a fixing frame (16) is fixedly connected to the outer surface of the top of the forming table (1), a hydraulic cylinder (17) is fixedly arranged on the outer surface of the bottom of the fixing frame (16), an upper die (18) is fixedly connected to the output end of the hydraulic cylinder (17), and pouring holes are formed in the outer surface of the upper die (18).

5. An integral molding die as defined in claim 1, wherein: the outer surface of the top plate (15) contacted with the lower die cavity (2) is provided with a high-temperature-resistant rubber layer.