CN220661826U - Mould of screw thread drawing of patterns structure - Google Patents

Abstract

The utility model discloses a die with a thread demoulding structure, which comprises a lower die holder and an upper die holder, wherein a first die plate is arranged at the top end of the lower die holder, a first through hole is formed in the top end of the first die plate, a cavity is formed in the top end of the first die plate, a second die plate is arranged at the bottom end of the upper die holder, a third die plate is arranged at the bottom end of the second die plate, a male die is arranged at the bottom end of the third die plate and is clamped with the cavity, a limiting rod is arranged at the bottom end of the third die plate, a groove is formed in the top end of the upper die holder, a mounting bin is formed in the lower die holder, a second through hole is formed in the lower die holder, and the bottom end of the second through hole is communicated with the mounting bin. The mould of this screw thread drawing of patterns structure can drive the second threaded rod and go up and down in the inside of fourth screw hole through sliding sleeve and slide bar when rotatory through the carousel main part, is convenient for make the inside mould of second threaded rod lift extrusion die cavity carry out the drawing of patterns.

Description

Mould of screw thread drawing of patterns structure

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a thread demoulding structure.

Background

The mould is used for producing various moulds and tools of the needed products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods in industry. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. There are references to "industry master", but there are still certain problems, as follows:

1. most of the moulds in the current market cannot be demoulded in the processing process, so that inconvenience is brought to operators;

2. most of the moulds in the current market are complex in the assembly process, so that the operation of operators is inconvenient, and the labor intensity of the operators is increased.

Disclosure of Invention

The utility model aims to provide a die with a thread demoulding structure, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mould of screw thread drawing of patterns structure, includes die holder and upper die base, the top of die holder is provided with first template, and the top of first template is seted up first through-hole, the die cavity has been seted up on the top of first template, the bottom of upper die base is provided with the second template, and the bottom of second template is provided with the third template, the terrace die is installed to the bottom of third template, and terrace die and die cavity looks block, the gag lever post is installed to the bottom of third template, the top of upper die base is seted up flutedly, the installation storehouse is seted up to the inside of die holder, the second through-hole has been seted up to the inside of die holder, and the bottom and the installation storehouse of second through-hole are linked together.

Preferably, said. The inside of upper die base, second template and third template has seted up first screw hole, second screw hole and third screw hole respectively, and the inside threaded connection of first screw hole, second screw hole and third screw hole has first threaded rod.

Preferably, the handle is installed on the top of first threaded rod, and the outside of handle is provided with anti-skidding line.

Preferably, the mounting bracket is all installed on the inside top of installation storehouse, and the inside of mounting bracket is installed through the ball rotation carousel main part, the fourth screw hole has been seted up to the inside of carousel main part, and the inside threaded connection of fourth screw hole has the second threaded rod.

Preferably, the sliding rod is installed to the inside bottom of installation storehouse, and the outer wall cover of sliding rod is equipped with the sliding sleeve, the outer wall fixed connection of sliding sleeve's outer wall and second threaded rod.

Preferably, the backup pad is installed to the lateral wall of the inside one end of installation storehouse, and the motor is installed on the top of backup pad, the pivot is installed through the shaft coupling to the output of motor, and the gear is installed on the top of pivot, gear and carousel main part intermeshing.

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

1. through installing mounting bracket, carousel main part, second threaded rod, sliding sleeve and gear, through gear and carousel main part intermeshing, make the gear can drive the carousel main part and rotate simultaneously when rotatory, and through fourth screw hole and second threaded rod threaded connection, and through the cooperation of sliding rod and sliding sleeve, make the carousel main part can drive the second threaded rod and go up and down in the inside of fourth screw hole through sliding sleeve and sliding rod when rotatory, be convenient for make the second threaded rod go up and down to extrude the mould of die cavity inside and carry out the drawing of patterns;

2. simultaneously, the device is provided with the first threaded hole, the second threaded hole, the third threaded hole, the first threaded rod and the handle, the first threaded rod is in threaded connection with the second threaded hole and the third threaded hole, the handle is convenient to rotate to drive the first threaded rod, the first threaded rod is clamped with the first threaded hole, the second threaded hole and the third threaded hole, and accordingly the upper die holder, the second die plate and the third die plate are convenient to install.

Drawings

FIG. 1 is a schematic elevational cross-sectional view of the present utility model;

FIG. 2 is a schematic view of an assembled structure of a groove and a first threaded hole according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 4 is a schematic view of the internal structure of the installation bin of the utility model.

In the figure: 1. a lower die holder; 2. a first template; 3. a first through hole; 4. a cavity; 5. an upper die holder; 6. a second template; 7. a third template; 8. a male die; 9. a groove; 10. a first threaded hole; 11. a second threaded hole; 12. a third threaded hole; 13. a first threaded rod; 14. a handle; 15. a limit rod; 16. a mounting bin; 17. a second through hole; 18. a mounting frame; 19. a turntable body; 20. a fourth threaded hole; 21. a second threaded rod; 22. a slide bar; 23. a sliding sleeve; 24. a support plate; 25. a motor; 26. a rotating shaft; 27. a gear.

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.

Embodiment 1 referring to fig. 1-4, an embodiment of the present utility model is provided: the die with the thread demoulding structure comprises a lower die holder 1 and an upper die holder 5, wherein a first die plate 2 is arranged at the top end of the lower die holder 1, a first through hole 3 is formed in the top end of the first die plate 2, a cavity 4 is formed in the top end of the first die plate 2, a second die plate 6 is arranged at the bottom end of the upper die holder 5, a third die plate 7 is arranged at the bottom end of the second die plate 6, a male die 8 is arranged at the bottom end of the third die plate 7, the male die 8 is clamped with the cavity 4, a limit rod 15 is arranged at the bottom end of the third die plate 7, a groove 9 is formed in the top end of the upper die holder 5, a first threaded hole 10, a second threaded hole 11 and a third threaded hole 12 are formed in the upper die holder 5, the second die plate 6 and the third die plate 7 respectively, a first threaded hole 10, a second threaded hole 11 and a third threaded hole 12 are connected with internal threads, a handle 14 is arranged at the top end of the first threaded hole 13, a sliding-proof thread rod 14 is arranged outside the handle 14, a sliding-proof thread rod 21 can be driven by a turntable main body 19 to rotate at the same time, and the sliding-proof thread rod 21 can be lifted and lowered inside the fourth threaded hole 20 conveniently, and the second threaded rod 21 is lifted and lowered inside the threaded rod 4 is extruded by the lifting and lowered through the sliding rod 21;

1-4, the installation bin 16 is opened in the inside of the lower die holder 1, the second through hole 17 is opened in the inside of the lower die holder 1, and the bottom of the second through hole 17 is communicated with the installation bin 16, the mounting bracket 18 is installed at the top of the inside of the installation bin 16, and the inside of the mounting bracket 18 is rotatably provided with the turntable main body 19 through the ball, the fourth threaded hole 20 is opened in the inside of the turntable main body 19, and the internal thread of the fourth threaded hole 20 is connected with the second threaded rod 21, the sliding rod 22 is installed at the bottom of the inside of the installation bin 16, and the outer wall of the sliding rod 22 is sleeved with the sliding sleeve 23, the outer wall of the sliding sleeve 23 is fixedly connected with the outer wall of the second threaded rod 21, the supporting plate 24 is installed at the side wall of one end of the inside of the installation bin 16, and the top of the supporting plate 24 is provided with the motor 25, the output end of the motor 25 is provided with the rotating shaft 26 through the coupler, and the gear 27 is installed at the top of the rotating shaft 26, the gear 27 is meshed with the turntable main body 19, and the first threaded rod 13 is clamped with the first threaded hole 10, the second threaded hole 11 and the third threaded hole 12, thereby facilitating the installation of the upper die holder 5, the second die plate 7 and the third die plate 7.

Working principle: when the mold with the thread demolding structure is used, when the machined mold is required to be demolded, the gear 27 is meshed with the turntable main body 19, the rotating shaft 26 and the gear 27 are driven to rotate by the starting motor 25, the gear 27 can drive the turntable main body 19 to rotate simultaneously while rotating, the turntable main body 19 is in threaded connection with the second threaded rod 21 through the fourth threaded hole 20, and the turntable main body 19 can drive the second threaded rod 21 to lift in the fourth threaded hole 20 through the sliding sleeve 23 and the sliding rod 22 while rotating through the mutual matching of the sliding rod 22 and the sliding sleeve 23, so that the second threaded rod 21 can be conveniently lifted to squeeze the mold in the cavity 4 for demolding;

simultaneously, the first threaded hole 10, the second threaded hole 11 and the third threaded hole 12 are in threaded connection with the first threaded rod 13, so that the first threaded rod 13 is conveniently driven to rotate by rotating the handle 14, and the first threaded rod 13 is clamped with the first threaded hole 10, the second threaded hole 11 and the third threaded hole 12, so that the upper die holder 5, the second die plate 6 and the third die plate 7 are conveniently installed, and all the working principles of the utility model are described above.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. The utility model provides a mould of screw thread drawing of patterns structure, includes die holder (1) and upper die base (5), its characterized in that: the die comprises a die holder (1), a die cavity (4) is formed in the top of the die holder (1), a first through hole (3) is formed in the top of the first die plate (2), a second die plate (6) is arranged at the bottom of the upper die holder (5), a third die plate (7) is arranged at the bottom of the second die plate (6), a male die (8) is arranged at the bottom of the third die plate (7), the male die (8) is clamped with the die cavity (4), a limit rod (15) is arranged at the bottom of the third die plate (7), a groove (9) is formed in the top of the upper die holder (5), a mounting bin (16) is formed in the lower die holder (1), and a second through hole (17) is formed in the bottom of the lower die holder (1) and is communicated with the mounting bin (16).

2. The mold of a thread stripping structure as claimed in claim 1, wherein: the novel die comprises an upper die holder (5), a second die plate (6) and a third die plate (7), wherein a first threaded hole (10), a second threaded hole (11) and a third threaded hole (12) are respectively formed in the upper die holder, and a first threaded rod (13) is connected with the first threaded hole (10), the second threaded hole (11) and the third threaded hole (12) through internal threads.

3. The mold of a thread stripping structure as claimed in claim 2, wherein: the top of the first threaded rod (13) is provided with a handle (14), and the outside of the handle (14) is provided with anti-skid patterns.

4. The mold of a thread stripping structure as claimed in claim 1, wherein: the mounting bin is characterized in that the mounting frame (18) is mounted at the top end of the inside of the mounting bin (16), the rotating disc main body (19) is mounted in the inside of the mounting frame (18) through ball rotation, a fourth threaded hole (20) is formed in the inside of the rotating disc main body (19), and a second threaded rod (21) is connected with the inner thread of the fourth threaded hole (20).

5. The mold of a thread stripping structure as claimed in claim 1, wherein: the sliding rod (22) is installed at the bottom inside the installation bin (16), the sliding sleeve (23) is sleeved on the outer wall of the sliding rod (22), and the outer wall of the sliding sleeve (23) is fixedly connected with the outer wall of the second threaded rod (21).

6. The mold of a thread stripping structure as claimed in claim 1, wherein: the lateral wall of the inside one end of installation storehouse (16) is installed backup pad (24), and motor (25) are installed on the top of backup pad (24), pivot (26) are installed through the shaft coupling to the output of motor (25), and gear (27) are installed on the top of pivot (26), gear (27) and carousel main part (19) intermeshing.