CN219947122U

CN219947122U - Steering wheel injection mold

Info

Publication number: CN219947122U
Application number: CN202321257134.2U
Authority: CN
Inventors: 刘彦华; 刘冲
Original assignee: Hebei Shentong Auto Parts Co ltd
Current assignee: Hebei Shentong Auto Parts Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-11-03
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a steering wheel injection mold, which comprises a bottom plate, wherein a lower mold is arranged at the top of the bottom plate, a first fixing component is arranged between the lower mold and the bottom plate, an injection molding component is arranged in the lower mold, the first fixing component comprises a screw rod, a moving plate and a fixing plate, the outer side of the screw rod is in threaded connection with a moving block, a fixing rod is fixedly arranged at the outer side of the moving plate, a middle hole is formed in the fixing plate, and the fixing rod is inserted into the corresponding middle hole; this steering wheel injection mold, peg graft inside the fixed slot through the fixed plate, inside jack and the mesopore are pegged graft to the dead lever to the rethread, fix the lower mould on the bottom plate, and make things convenient for the lower mould to remove fixedly through rotating the knob, go up the mould and pass through the screw thread post and fix with the nut, go up the mould and the square just installation and dismantlement of lower mould to the realization is convenient to the effect that changes the mould.

Description

Steering wheel injection mold

Technical Field

The utility model relates to the technical field of injection molding, in particular to a steering wheel injection mold.

Background

When the automobile steering wheel is produced, the processing production is carried out by adopting the modes of pouring, injection molding and the like, so that the shape of the whole device can be better processed, and the production speed is relatively higher.

The utility model discloses an "automobile steering wheel die casting die", includes the mould main part, including lower mould shell and last mould shell in the mould main part, lower mould shell upper end has seted up the casting groove, is located lower half's position has been seted up a row of through-hole in the lower mould shell, through-hole inside fixed mounting has the circulation water pipe, laminating of lower mould shell upper end the position of casting groove notch and a plurality of tooth socket has all been seted up to last mould shell lower end, two the tooth socket size looks adaptation, and the joint each other, the equal fixedly connected with fixing bolt in position of lower mould shell upper end laminating four corners, threaded connection has fixation nut on the fixing bolt, the unthreaded hole has been seted up on the last mould shell, the position and the quantity of unthreaded hole all with the fixing bolt is corresponding, fixing bolt runs through the unthreaded hole, the material injection mouth has been seted up to last mould shell upper end.

In view of the above-mentioned related problems, although having a good manufacturing effect, it can only manufacture products of a single shape at the time of manufacture, and it cannot manufacture products of other shapes by rapidly changing a mold, resulting in poor applicability.

To this end, the present utility model provides a steering wheel injection mold to solve the above-mentioned problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the steering wheel injection mold, which solves the problems that the prior steering wheel injection mold can only manufacture products with a single shape when being manufactured and can not manufacture products with other shapes by quickly replacing the mold, thereby causing poor applicability.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the steering wheel injection mold comprises a bottom plate, wherein a lower mold is arranged at the top of the bottom plate, a first fixing assembly is arranged between the lower mold and the bottom plate, and an injection molding assembly is arranged in the lower mold;

the first fixed component comprises a screw rod, a moving plate and a fixed plate, wherein the outer side of the screw rod is in threaded connection with the moving block, a connecting rod is hinged between the moving block and the moving plate, the fixed plate is fixedly arranged at the bottom of the lower die, a fixed rod is fixedly arranged at the outer side of the moving plate, a middle hole is formed in the fixed plate, and the fixed rod is inserted into the corresponding middle hole.

Preferably: the inside of bottom plate has seted up inside groove and fixed slot, the fixed plate is pegged graft in the inside of fixed slot, the jack has been seted up between inside groove and the fixed slot, the jack corresponds with the centre bore position, the dead lever is pegged graft inside jack and centre bore.

By adopting the technical scheme, the fixing plate is fixed inside the jack and the middle hole through the fixing rod in a plugging manner, so that the lower die is fixed.

Preferably: the screw rod rotates the inside of connecting inside groove, the front of screw rod is located the place ahead of bottom plate, the front fixed mounting of screw rod has the knob.

By adopting the technical scheme, the knob is convenient to rotate the screw rod.

Preferably: the movable plate is connected inside the inner groove in a sliding mode, the movable block is connected inside the inner groove in a sliding mode, and the bottom of the movable block is attached to the inner bottom of the inner groove.

By adopting the technical scheme, the position of the moving block is conveniently set for moving the moving block.

Preferably: the top fixed mounting of bottom plate has the support, the bottom fixed mounting of support has the hydraulic stem, the bottom of hydraulic stem is provided with the mould, be provided with the second fixed subassembly between mould and the hydraulic stem.

By adopting the technical scheme, the hydraulic rod is convenient to drive the upper die to move up and down.

Preferably: the second fixed subassembly includes mounting panel and screw thread post, mounting panel fixed mounting is in the bottom of hydraulic stem, screw thread post fixed mounting is at the top of last mould, the screw thread post runs through inside the mounting panel, the outside spiro union of screw thread post has the nut.

By adopting the technical scheme, the upper die can be installed at the bottom of the mounting plate through the nut and the threaded column, so that the upper die can be replaced.

Preferably: the injection molding assembly comprises a sliding block and an inclined guide post, wherein the sliding block is connected inside the lower die in a sliding mode, and the inclined guide post is fixedly arranged at the bottom of the upper die.

By adopting the technical scheme, the inclined guide pillar is convenient to be matched with the slide block below.

Preferably: the inside of slider has seted up the inclined hole, the cooperation groove has been seted up to the inside of lower mould, the inclined hole is the same with the gradient of oblique guide pillar, the cooperation groove is located the inclined hole below.

By adopting the technical scheme, the inclined guide post is matched with the inclined hole to realize the movement of the sliding block.

Advantageous effects

The utility model provides a steering wheel injection mold. Compared with the prior art, the method has the following beneficial effects:

1. this steering wheel injection mold, peg graft inside the fixed slot through the fixed plate, inside jack and the mesopore are pegged graft to the dead lever to the rethread, fix the lower mould on the bottom plate, and make things convenient for the lower mould to remove fixedly through rotating the knob, go up the mould and pass through the screw thread post and fix with the nut, go up the mould and the square just installation and dismantlement of lower mould to the realization is convenient to the effect that changes the mould.

2. This steering wheel injection mold, when moving down through last mould, oblique guide pillar can peg graft to the inclined hole inside, because oblique guide pillar and inclined hole of slope for when oblique guide pillar moves down, two sliders can be close to each other, thereby make the inside shape that forms the completion of mould, the convenience is moulded plastics, and when moulding plastics and accomplishing the drawing of patterns, oblique guide pillar moves up, and two sliders are separated, thereby convenient complicated injection molding drawing of patterns.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive faculty for a person skilled in the art.

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

FIG. 2 is a perspective view of the present utility model in cross-section;

FIG. 3 is a partial structural perspective view of the present utility model;

FIG. 4 is a perspective view of a first securing assembly of the present utility model;

FIG. 5 is an enlarged view of the structure at A of the present utility model;

fig. 6 is a disassembled perspective view of a first fixing assembly of the present utility model.

1, a bottom plate; 2. a first fixing assembly; 21. a screw; 22. a fixing plate; 23. an inner groove; 24. a moving block; 25. a moving plate; 26. a connecting rod; 27. a fixed rod; 28. a fixing groove; 29. a jack; 210. a middle hole; 3. an injection molding assembly; 31. a slide block; 32. inclined holes; 33. a mating groove; 34. oblique guide posts; 4. a second fixing assembly; 41. a mounting plate; 42. a threaded column; 43. a nut; 5. a lower die; 6. a bracket; 7. an upper die; 8. and a hydraulic rod.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Specific implementations of the utility model are described in detail below in connection with specific embodiments.

Referring to fig. 1-6, an embodiment of the utility model provides a steering wheel injection mold, which comprises a bottom plate 1, wherein a lower mold 5 is arranged at the top of the bottom plate 1, a first fixing component 2 is arranged between the lower mold 5 and the bottom plate 1, and an injection molding component 3 is arranged in the lower mold 5;

the first fixing assembly 2 comprises a screw rod 21, a moving plate 25 and a fixing plate 22, wherein the outer side of the screw rod 21 is connected with a moving block 24 in a threaded mode, a connecting rod 26 is hinged between the moving block 24 and the moving plate 25, the fixing plate 22 is fixedly arranged at the bottom of the lower die 5, a fixing rod 27 is fixedly arranged at the outer side of the moving plate 25, a middle hole 210 is formed in the fixing plate 22, and the fixing rod 27 is inserted into the corresponding middle hole 210.

In an alternative embodiment: the inside of bottom plate 1 has seted up inside groove 23 and fixed slot 28, fixed plate 22 peg graft in the inside of fixed slot 28, jack 29 has been seted up between inside groove 23 and the fixed slot 28, jack 29 corresponds with the centre bore 210 position, fixed lever 27 peg graft inside jack 29 and centre bore 210.

After the fixing plate 22 is inserted into the fixing groove 28, the insertion hole 29 corresponds to the middle hole 210, and the fixing rod 27 is inserted into the corresponding insertion hole 29 and the middle hole 210, so that the fixing plate 22 can be fixed in the fixing groove 28, thereby fixing the lower die 5.

In an alternative embodiment: the screw 21 is rotatably connected inside the inner groove 23, the front surface of the screw 21 is positioned in front of the bottom plate 1, and a knob is fixedly arranged on the front surface of the screw 21.

It should be noted that, the screw 21 is driven to rotate by rotating the knob, so as to drive the moving block 24 to move, the screw 21 is located at the position of the inner groove 23 and is divided into two parts, the screw threads of the two parts are different in rotation direction, the two moving blocks 24 are respectively screwed on the outer sides of the two different screw threads, when the screw 21 rotates, the moving block 24 synchronously and reversely moves, the moving plate 25 is moved by the connecting rod 26, and when the moving plate 25 moves, the fixing rod 27 can be inserted into the jack 29 and the middle hole 210, so that the lower die 5 is fixed.

In an alternative embodiment: the moving plate 25 is slidably connected to the inside of the inner groove 23, the moving block 24 is slidably connected to the inside of the inner groove 23, and the bottom of the moving block 24 is fitted to the inner bottom of the inner groove 23.

The moving block 24 attached to the bottom of the inner groove 23 may facilitate the movement of the moving block 24.

In an alternative embodiment: the top fixed mounting of bottom plate 1 has support 6, the bottom fixed mounting of support 6 has hydraulic stem 8, the bottom of hydraulic stem 8 is provided with mould 7, be provided with second fixed subassembly 4 between mould 7 and the hydraulic stem 8.

It should be noted that, the hydraulic rod 8 may be started to drive the upper die 7 to move up and down, so as to facilitate the upper die 7 and the lower die 5 to be buckled with each other.

In an alternative embodiment: the second fixing assembly 4 comprises a mounting plate 41 and a threaded column 42, the mounting plate 41 is fixedly mounted at the bottom of the hydraulic rod 8, the threaded column 42 is fixedly mounted at the top of the upper die 7, the threaded column 42 penetrates through the inside of the mounting plate 41, and a nut 43 is screwed on the outer side of the threaded column 42.

The screw column 42 is inserted into the hole in the mounting plate 41, and the nut 43 is screwed to the outside of the screw column 42, so that the upper die 7 is mounted, and the upper die 7 is easily removed.

In an alternative embodiment: the injection molding assembly 3 comprises a sliding block 31 and an inclined guide post 34, wherein the sliding block 31 is slidably connected inside the lower die 5, and the inclined guide post 34 is fixedly arranged at the bottom of the upper die 7.

It should be noted that the oblique guide post 34 may be mutually matched with the slider 31 to realize movement of the slider 31.

In an alternative embodiment: the inside of slider 31 has seted up inclined hole 32, the inside of lower mould 5 has seted up cooperation groove 33, inclined hole 32 is the same with the gradient of inclined guide pillar 34, cooperation groove 33 is located inclined hole 32 below.

It should be noted that, when the upper die 7 moves down, the inclined guide post 34 may be inserted into the inclined hole 32, and due to the inclined guide post 34 and the inclined hole 32, the two sliding blocks 31 may be close to each other when the inclined guide post 34 moves down, so that the inside of the die forms a finished shape, which is convenient for injection molding, and when the injection molding completes demolding, the inclined guide post 34 moves up, and the two sliding blocks 31 are separated, thereby facilitating the demolding of complex injection molding pieces.

During specific work, the lower die 5 is fixed on the bottom plate 1 through the fixing plate 22 inserted into the fixing groove 28 and the fixing rod 27 inserted into the insertion hole 29 and the middle hole 210, the upper die 7 is fixed with the nut 43 through the threaded column 42 by rotating the knob to facilitate the lower die 5 to be released, and the upper die 7 and the lower die 5 are assembled and disassembled conveniently, so that the effect of replacing the dies is achieved conveniently.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. Steering wheel injection mold, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is provided with a lower die (5), a first fixing assembly (2) is arranged between the lower die (5) and the bottom plate (1), and an injection molding assembly (3) is arranged in the lower die (5);

the first fixing assembly (2) comprises a screw rod (21), a moving plate (25) and a fixing plate (22), wherein the outer side of the screw rod (21) is connected with a moving block (24) in a threaded mode, a connecting rod (26) is hinged between the moving block (24) and the moving plate (25), the fixing plate (22) is fixedly arranged at the bottom of the lower die (5), a fixing rod (27) is fixedly arranged at the outer side of the moving plate (25), a middle hole (210) is formed in the fixing plate (22), and the fixing rod (27) is inserted into the corresponding middle hole (210).

2. The steering wheel injection mold of claim 1, wherein: the utility model discloses a bottom plate, including bottom plate (1) and fixed plate (22), inside groove (23) and fixed slot (28) have been seted up to the inside of bottom plate (1), inside plate (22) peg graft in the inside of fixed slot (28), jack (29) have been seted up between inside groove (23) and fixed slot (28), jack (29) correspond with intermediate hole (210) position, peg graft in jack (29) and intermediate hole (210) inside dead lever (27).

3. The steering wheel injection mold of claim 1, wherein: the screw rod (21) is rotatably connected in the inner groove (23), the front face of the screw rod (21) is positioned in front of the bottom plate (1), and a knob is fixedly arranged on the front face of the screw rod (21).

4. The steering wheel injection mold of claim 1, wherein: the movable plate (25) is slidably connected inside the inner groove (23), the movable block (24) is slidably connected inside the inner groove (23), and the bottom of the movable block (24) is mutually attached to the inner bottom of the inner groove (23).

5. The steering wheel injection mold of claim 1, wherein: the top fixed mounting of bottom plate (1) has support (6), the bottom fixed mounting of support (6) has hydraulic stem (8), the bottom of hydraulic stem (8) is provided with mould (7), be provided with second fixed subassembly (4) between last mould (7) and hydraulic stem (8).

6. The steering wheel injection mold of claim 5, wherein: the second fixing assembly (4) comprises a mounting plate (41) and a threaded column (42), the mounting plate (41) is fixedly mounted at the bottom of the hydraulic rod (8), the threaded column (42) is fixedly mounted at the top of the upper die (7), the threaded column (42) penetrates through the inside of the mounting plate (41), and a nut (43) is screwed on the outer side of the threaded column (42).

7. The steering wheel injection mold of claim 1, wherein: the injection molding assembly (3) comprises a sliding block (31) and an inclined guide pillar (34), wherein the sliding block (31) is connected inside the lower die (5) in a sliding mode, and the inclined guide pillar (34) is fixedly arranged at the bottom of the upper die (7).

8. The steering wheel injection mold of claim 7, wherein: inclined holes (32) are formed in the sliding block (31), matching grooves (33) are formed in the lower die (5), the inclination of the inclined holes (32) is the same as that of the inclined guide posts (34), and the matching grooves (33) are located below the inclined holes (32).