CN215039972U

CN215039972U - Valve pressing cap mold

Info

Publication number: CN215039972U
Application number: CN202120340740.5U
Authority: CN
Inventors: 谢刚锋
Original assignee: Yuhuan Xintian Hardware Valve Fittings Factory
Current assignee: Yuhuan Xinyu Metal Products Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-07
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a valve pressure cap mould, including lower bolster and upper cavity, the top of lower bolster is followed the lining and is down set gradually module and guide arm outward, and installs lower mold core down the inner wall top of module, the inside of lower mold core is provided with L shape pole and inserts, and the below that L shape pole was inserted installs the cylinder, the inner wall front end of module is provided with the aluminum sheet piece down, and the inner wall of aluminum sheet piece installs the motor, the thread end is installed to the top of motor, and the front end of motor is provided with the fan. Compared with the existing common valve cap pressing die, the inner surface of the lower die core is tightly attached to the outer surface of the L-shaped rod insert, the L-shaped rod insert is a part of the lower die core model, and the cylinder pushes the L-shaped rod insert to eject a formed workpiece, so that automatic demolding is realized, a good foundation is made for subsequent work, manual demolding operation is not needed, contact between workers and the forming die is reduced, and safety accidents are reduced.

Description

Valve pressing cap mold

Technical Field

The utility model relates to the technical field of mold, specifically a valve pressure cap mould.

Background

The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, in short, the mould is a tool for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the formed material, a valve pressing cap mould is also one of the moulds, and the valve pressing cap mould is used for producing the valve pressing cap.

Present valve pressure cap mould function singleness, simple structure does not possess the function of automatic drawing of patterns, needs the manual drawing of patterns, and comparatively wastes time and energy, and has danger, and the valve of high temperature presses cap mould to scald the staff easily, and the user demand who satisfies people that can not be fine carries out technical innovation on present valve pressure cap mould basis to above-mentioned condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve presses cap mould to propose general valve and press cap mould function singleness among the solution above-mentioned background art, simple structure does not possess the function of automatic drawing of patterns, needs the manual drawing of patterns, comparatively wastes time and energy, and has danger, and the valve of high temperature presses cap mould to scald the staff easily, can not be fine satisfies people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: a valve cap pressing mold comprises a lower mold plate and an upper cavity, wherein a lower module and a guide rod are sequentially arranged above the lower mold plate from inside to outside, a lower mold core is arranged above the inner wall of the lower module, an L-shaped rod insert is arranged inside the lower mold core, an air cylinder is arranged below the L-shaped rod insert, an aluminum sheet block is arranged at the front end of the inner wall of the lower module, a motor is arranged on the inner wall of the aluminum sheet block, a screw head is arranged above the motor, a fan is arranged at the front end of the motor, a guide sleeve is arranged outside the guide rod, an upper mold plate is fixed above the guide sleeve, an upper module is arranged below the upper mold plate, a pouring gate is fixed above the upper mold plate, an upper mold core is arranged below the inner wall of the upper module, an upper cooling nozzle is arranged at the front end of the outer part of the upper module, the upper cavity is positioned at the rear end of the upper cooling nozzle, and a lower cooling nozzle is arranged at the front end of the outer part of the lower module, and the rear end of the lower cooling nozzle is fixed with a lower cavity.

Preferably, an integrated structure is formed between the guide rod and the lower template, and the outer surface of the guide rod is tightly attached to the inner surface of the guide sleeve.

Preferably, the inner surface of the lower mold core is tightly attached to the outer surface of the L-shaped rod insert, and the L-shaped rod insert is fixedly connected with the cylinder.

Preferably, a sliding structure is formed between the aluminum sheet block and the lower module, and the aluminum sheet block is fixedly connected with the motor.

Preferably, threaded connection is adopted between the threaded head and the lower mold core, and the central axis of the threaded head coincides with the central axis of the lower mold core.

Preferably, an integrated structure is formed between the guide sleeve and the upper template, and the guide sleeve is symmetrically distributed along the central axis of the upper template.

Preferably, the upper cooling nozzle is fixedly connected with the upper cavity, and the central axis of the upper cavity coincides with the central axis of the upper module.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a setting of lower mold core, L shape pole insert and cylinder, the internal surface of lower mold core closely laminates with the surface of L shape pole insert, and L shape pole insert is a part of lower mold core model, and the cylinder promotes L shape pole insert and goes out the work piece of shaping to realized automatic drawing of patterns, for the fine basis of follow-up work, need not the manual work to go to operate the drawing of patterns, reduced the contact between staff and the forming die, reduced the emergence of incident;

2. the utility model discloses an go up the cooling nozzle, go up the cavity, the setting of lower cooling nozzle and lower cavity, go up the cooling nozzle respectively and insert the coolant pump with lower cooling nozzle, go up the cooling nozzle and be connecting cavity and lower cavity respectively with lower cooling nozzle, it is distributed in mold core department with lower cavity to go up the cavity, the coolant liquid gets into cavity and lower cavity respectively through last cooling nozzle and lower cooling nozzle, can the inside temperature of this valve pressure cap mould of quick reduction, prevent effectively that sintering between work piece and this valve pressure cap mould, effectively avoid this valve pressure cap mould to appear ageing phenomenon because of high temperature simultaneously, the life of this valve pressure cap mould has been prolonged greatly, also can let the work piece cool off fast simultaneously, can realize the quick drawing of patterns of work piece.

Drawings

FIG. 1 is a schematic view of the partial sectional structure of the front view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the top view structure of the present invention.

In the figure: 1. a lower template; 2. a lower module; 3. a guide bar; 4. a lower mold core; 5. an L-shaped stem insert; 6. a cylinder; 7. an aluminum sheet block; 8. a motor; 9. a screw head; 10. a fan; 11. a guide sleeve; 12. mounting a template; 13. an upper module; 14. a gate; 15. an upper mold core; 16. an upper cooling nozzle; 17. an upper cavity; 18. a lower cooling nozzle; 19. a lower cavity.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a valve cap pressing die comprises a lower die plate 1 and an upper cavity 17, a lower die block 2 and a guide rod 3 are sequentially arranged above the lower die plate 1 from inside to outside, a lower die core 4 is arranged above the inner wall of the lower die block 2, an integrated structure is formed between the guide rod 3 and the lower die plate 1, the outer surface of the guide rod 3 is tightly attached to the inner surface of a guide sleeve 11, an L-shaped rod insert 5 is arranged inside the lower die core 4, a cylinder 6 is arranged below the L-shaped rod insert 5, the inner surface of the lower die core 4 is tightly attached to the outer surface of the L-shaped rod insert 5, the L-shaped rod insert 5 is fixedly connected with the cylinder 6, the inner surface of the lower die core 4 is tightly attached to the outer surface of the L-shaped rod insert 5 through the arrangement of the lower die core 4, the L-shaped rod insert 5 is a part of a die 4, the cylinder 6 pushes the L-shaped rod insert 5 to eject a formed workpiece, therefore, automatic demoulding is realized, a good foundation is made for subsequent work, demoulding is not required to be operated manually, contact between workers and a forming mould is reduced, and safety accidents are reduced;

an aluminum sheet block 7 is arranged at the front end of the inner wall of the lower module 2, a motor 8 is arranged on the inner wall of the aluminum sheet block 7, a sliding structure is formed between the aluminum sheet block 7 and the lower module 2, the aluminum sheet block 7 is fixedly connected with the motor 8, a screw head 9 is arranged above the motor 8, a fan 10 is arranged at the front end of the motor 8, the screw head 9 is in threaded connection with the lower die core 4, the central axis of the screw head 9 is coincident with the central axis of the lower die core 4, a guide sleeve 11 is arranged outside the guide rod 3, an upper die plate 12 is fixed above the guide sleeve 11, an integrated structure is formed between the guide sleeve 11 and the upper die plate 12, the guide sleeve 11 is symmetrically distributed along the central axis of the upper die plate 12, an upper module 13 is arranged below the upper die plate 12, a pouring gate 14 is fixed above the upper die plate 12, an upper die core 15 is arranged below the inner wall of the upper module 13, and an upper cooling nozzle 16 is arranged at the front end of the outer part of the upper die plate 13, the upper cavity 17 is positioned at the rear end of the upper cooling nozzle 16, the upper cooling nozzle 16 is fixedly connected with the upper cavity 17, the central axis of the upper cavity 17 coincides with the central axis of the upper module 13, the front end of the outer part of the lower module 2 is provided with the lower cooling nozzle 18, the rear end of the lower cooling nozzle 18 is fixedly provided with the lower cavity 19, the upper cooling nozzle 16, the upper cavity 17, the lower cooling nozzle 18 and the lower cavity 19 are respectively connected with a cooling liquid pump, the upper cooling nozzle 16 and the lower cooling nozzle 18 are respectively connected with the upper cavity 17 and the lower cavity 19, the upper cavity 17 and the lower cavity 19 are distributed at the die core in a surrounding manner, the cooling liquid respectively enters the upper cavity 17 and the lower cavity 19 through the upper cooling nozzle 16 and the lower cooling nozzle 18, the temperature in the valve cap pressing die can be rapidly reduced, the sintering between a workpiece and the valve cap pressing die is effectively prevented, and the aging phenomenon of the valve cap die due to high temperature is effectively avoided, the service life of the valve pressing cap mold is greatly prolonged, meanwhile, the workpiece can be rapidly cooled, and the rapid demolding of the workpiece can be realized.

The working principle is as follows: when the valve capping mold is used, firstly, a guide rod 3 fixed above a lower template 1 is inserted into a guide sleeve 11 fixed below an upper template 12, a lower module 2 is matched and pressed with an upper module 13, a lower die core 4 is matched with an upper die core 15, slurry is filled from a pouring gate 14, the slurry flows into the lower die core 4 and the upper die core 15, respectively enters a cooling liquid pump from an upper cooling nozzle 16 and a lower cooling nozzle 18, the upper cooling nozzle 16 and the lower cooling nozzle 18 are respectively connected with an upper cavity 17 and a lower cavity 19, the upper cavity 17 and the lower cavity 19 are distributed at the die core in an encircling way, cooling liquid respectively enters the upper cavity 17 and the lower cavity 19 through the upper cooling nozzle 16 and the lower cooling nozzle 18, the temperature in the valve capping mold can be quickly reduced, the valve capping mold is waited to be formed, a motor 8 is fixed outside an aluminum sheet block 7, a sliding structure is formed between the aluminum sheet 7 and the lower die block 2, the motor 8 drives a thread head 9 to rotate, the threaded head 9 is in threaded connection with the lower die core 4, the threaded head 9 exits from the formed valve pressing cap, the motor 8 moves along with the threaded head, the inner surface of the lower die core 4 is tightly attached to the outer surface of the L-shaped rod insert 5, the L-shaped rod insert 5 is part of the lower die core 4 model, the air cylinder 6 pushes the L-shaped rod insert 5 to eject the formed valve pressing cap, and therefore automatic demolding and secondary production are achieved, the motor 8 needs to be started again to screw the threaded head 9 into the lower die core 4, and the valve pressing cap mold is based on the working principle.

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

Claims

1. The utility model provides a valve pressure cap mould, includes lower bolster (1) and upper cavity (17), its characterized in that: a lower module (2) and a guide rod (3) are sequentially arranged above the lower template (1) from inside to outside, a lower mold core (4) is arranged above the inner wall of the lower module (2), an L-shaped rod insert (5) is arranged inside the lower mold core (4), an air cylinder (6) is arranged below the L-shaped rod insert (5), an aluminum sheet block (7) is arranged at the front end of the inner wall of the lower module (2), a motor (8) is arranged on the inner wall of the aluminum sheet block (7), a threaded head (9) is arranged above the motor (8), a fan (10) is arranged at the front end of the motor (8), a guide sleeve (11) is arranged outside the guide rod (3), an upper template (12) is fixed above the guide sleeve (11), an upper module (13) is arranged below the upper template (12), and a pouring gate (14) is fixed above the upper template (12), go up mold core (15) and install mold core (15) below the inner wall of module (13), and the outside front end of going up mold core (13) is provided with cooling nozzle (16), go up cavity (17) and be located the rear end of cooling nozzle (16), the outside front end of module (2) is provided with down cooling nozzle (18) down, and the rear end of cooling nozzle (18) is fixed with down cavity (19) down.

2. The valve capping die of claim 1, wherein: an integrated structure is formed between the guide rod (3) and the lower template (1), and the outer surface of the guide rod (3) is tightly attached to the inner surface of the guide sleeve (11).

3. The valve capping die of claim 1, wherein: the inner surface of the lower mold core (4) is tightly attached to the outer surface of the L-shaped rod insert (5), and the L-shaped rod insert (5) is fixedly connected with the cylinder (6).

4. The valve capping die of claim 1, wherein: a sliding structure is formed between the aluminum sheet block (7) and the lower module (2), and the aluminum sheet block (7) is fixedly connected with the motor (8).

5. The valve capping die of claim 1, wherein: the thread head (9) is in threaded connection with the lower mold core (4), and the central axis of the thread head (9) coincides with the central axis of the lower mold core (4).

6. The valve capping die of claim 1, wherein: an integrated structure is formed between the guide sleeve (11) and the upper template (12), and the guide sleeve (11) is symmetrically distributed along the central axis of the upper template (12).

7. The valve capping die of claim 1, wherein: the upper cooling nozzle (16) is fixedly connected with the upper cavity (17), and the central axis of the upper cavity (17) coincides with the central axis of the upper module (13).