CN213588554U - Injection molding device convenient for demolding for false tooth manufacturing - Google Patents

Abstract

The utility model discloses an artificial tooth preparation is with injection molding device of drawing of patterns of being convenient for, including supporting baseplate, telescopic link and liftout plate, both ends lower part is fixed with the support bottom block about the supporting baseplate, and supporting baseplate about both ends upper portion be connected with the collateral branch fagging, the liftout plate distributes in the middle part of spacing recess, and the middle part lower extreme of liftout plate is fixed with movable thimble, the lower part left side outer wall of activity thimble is fixed with the pull rod, and the bottom of activity thimble is connected with compression spring, compression spring's outer distribution has the outer sleeve, and the outer wall middle part of outer sleeve has seted up the slide, the lower extreme distribution of slide has positioning channel section. This artificial tooth preparation is with injection moulding device of drawing of patterns of being convenient for is provided with compression spring and activity thimble, is convenient for drive activity thimble rebound through compression spring's elastic action to it is ejecting with the product after the shaping to drive the liftout plate, and the drawing of patterns work for the staff brings the convenience.

Description

Injection molding device convenient for demolding for false tooth manufacturing

Technical Field

The utility model relates to an artificial tooth processing technology field specifically is an artificial tooth preparation is with injection moulding device of drawing of patterns of being convenient for.

Background

The denture is a 'false tooth' which means that the denture is a tooth which is used as an "obligation" for human beings just like a leg prosthesis and an artificial limb, and is a general term of a prosthesis made after partial or all teeth of the upper and lower jaws are lost in medicine. The artificial tooth is divided into removable type and fixed type. A fixed denture (commonly called "fixed denture") cannot be worn by a patient himself, while a removable denture (commonly called "removable denture") can be conveniently worn by the patient, and injection molding is required during denture manufacture, so that an injection molding device for denture manufacture which is convenient for demolding is required.

Most of injection molding devices for manufacturing false teeth on the market are not provided with a demolding structure, and finished products are difficult to demold and take out after injection molding, so that the problem of trouble in demolding work of workers is solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection moulding device of artificial tooth preparation with drawing of patterns of being convenient for to the injection moulding device of artificial tooth preparation on the market that proposes in solving above-mentioned background does not mostly set up demoulding structure, is difficult to carry out the drawing of patterns to the finished product after injection moulding and takes out, has brought troublesome problem for staff's drawing of patterns work.

In order to achieve the above object, the utility model provides a following technical scheme: an injection molding device for manufacturing false teeth and facilitating demolding comprises a supporting bottom plate, a telescopic rod and an ejector plate, wherein a supporting bottom block is fixed at the lower parts of the left end and the right end of the supporting bottom plate, side supporting plates are connected to the upper parts of the left end and the right end of the supporting bottom plate, a top plate is fixed at the top of each side supporting plate, hydraulic rods are distributed in the upper ends of the side supporting plates, the telescopic rod is connected to the lower ends of the hydraulic rods, a limiting slide block is fixed at the lower end of the telescopic rod, limiting slide grooves are distributed on the outer portion of the limiting slide block, a lifting plate is fixed at the right end of the limiting slide block, a dissolving bucket is distributed on the upper portion of the lifting plate, a conveying pipe is connected to the right side of the dissolving bucket, an extrusion pipe is connected to the other end of the conveying pipe, limiting fixture blocks are arranged on two, the ejector plate distributes in the middle part of spacing recess, and the middle part lower extreme of ejector plate is fixed with movable thimble, the lower part left side outer wall of activity thimble is fixed with the pull rod, and the bottom of activity thimble is connected with compression spring, compression spring's outer branch cloth has the outer sleeve, and the outer wall middle part of outer sleeve has seted up the slide, the lower extreme distribution of slide has positioning slot.

Preferably, the limiting slide block forms a telescopic structure through the telescopic rod and the hydraulic rod, and the telescopic rod and the hydraulic rod are distributed on the same vertical line.

Preferably, the lifter plate passes through and constitutes sliding structure between spacing slider and the spacing spout and the collateral branch fagging, and is vertical form between lifter plate and the collateral branch fagging and distributes.

Preferably, the ejection plate forms an embedded structure with the forming bin through the limiting groove, and the external size of the ejection plate is matched with the internal size of the limiting groove.

Preferably, the movable thimble and the outer sleeve form an elastic structure through a compression spring, and the movable thimble and the outer sleeve are distributed in a concentric circle shape.

Preferably, the pull rod forms a sliding structure through the slide way and the outer sleeve, and the slide way and the outer sleeve form an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the injection molding device convenient for demolding for manufacturing the false teeth is provided with a compression spring and a movable thimble, and the movable thimble is convenient to drive to move upwards under the elastic action of the compression spring, so that a formed product is ejected by a push-out plate, and convenience is brought to the demolding work of workers;

the injection molding device convenient for demolding for manufacturing the false tooth is provided with the hydraulic rod, and the telescopic rod and the limiting slide block are driven to slide in the limiting slide groove under the action of the hydraulic rod, so that the lifting plate and the extrusion pipe are driven to ascend or descend conveniently, a gap is prevented from being formed in a processed finished product, and the processing effect is greatly improved;

this artificial tooth preparation is with injection moulding device of the drawing of patterns of being convenient for is provided with compression spring, and the elastic action through compression spring is convenient for drive activity thimble and liftout plate rebound, and the drawing of patterns work for the staff brings the convenience to can carry out spacing fixed, the staff's of being convenient for use to pull rod and activity thimble through positioning channel section.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural view of the outer sleeve of the present invention.

In the figure: 1. a support base plate; 2. a support bottom block; 3. side supporting plates; 4. a top plate; 5. a hydraulic lever; 6. a telescopic rod; 7. a limiting slide block; 8. a limiting chute; 9. a lifting plate; 10. a dissolving bucket; 11. a delivery pipe; 12. extruding a pipe; 13. a limiting clamping block; 14. a molding bin; 15. a limiting groove; 16. ejecting the plate; 17. a movable thimble; 18. a pull rod; 19. a compression spring; 20. an outer sleeve; 21. a slideway; 22. and a positioning clamping groove.

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: an injection molding device for manufacturing false teeth and facilitating demolding comprises a supporting base plate 1, a supporting bottom block 2, side supporting plates 3, a top plate 4, a hydraulic rod 5, a telescopic rod 6, a limiting slide block 7, a limiting slide groove 8, a lifting plate 9, a dissolving bucket 10, a material conveying pipe 11, an extrusion pipe 12, a limiting fixture block 13, a molding bin 14, a limiting groove 15, an ejection plate 16, a movable thimble 17, a pull rod 18, a compression spring 19, an outer sleeve 20, a slide rail 21 and a positioning clamping groove 22, wherein the supporting bottom block 2 is fixed on the lower portions of the left end and the right end of the supporting base plate 1, the side supporting plates 3 are connected to the upper portions of the left end and the right end of the supporting base plate 1, the top plate 4 is fixed on the top of the side supporting plates 3, the hydraulic rod 5 is distributed inside the upper ends of the side supporting plates 3, the telescopic rod 6 is connected to the lower end of the hydraulic rod 5, the right end of the limiting slide block 7 is fixed with a lifting plate 9, the limiting slide block 7 forms a telescopic structure through the telescopic rod 6 and the hydraulic rod 5, the telescopic rod 6 and the hydraulic rod 5 are distributed on the same vertical line, the lifting plate 9 forms a sliding structure through the limiting slide block 7 and the limiting slide groove 8 and the side supporting plate 3, the lifting plate 9 and the side supporting plate 3 are vertically distributed, the telescopic rod 6 and the limiting slide block 7 can be driven to slide in the limiting slide groove 8 under the action of the hydraulic rod 5, the lifting plate 9 and the extrusion pipe 12 can be driven to ascend or descend, gaps in processed finished products are prevented, and the processing effect is greatly improved;

a dissolving bucket 10 is distributed on the upper part of the lifting plate 9, a conveying pipe 11 is connected to the right side of the dissolving bucket 10, an extrusion pipe 12 is connected to the other end of the conveying pipe 11, limiting clamping blocks 13 are arranged on two sides of the upper end of the extrusion pipe 12, a forming bin 14 is distributed on the lower end of the extrusion pipe 12, a limiting groove 15 is formed in the inner bottom end of the forming bin 14, an ejection plate 16 is distributed in the middle of the limiting groove 15, a movable ejector pin 17 is fixed at the lower end of the middle of the ejection plate 16, the ejection plate 16 forms an embedded structure with the forming bin 14 through the limiting groove 15, the outer size of the ejection plate 16 is matched with the inner size of the limiting groove 15, so that processed products are prevented from being flawed, and;

the outer wall of the lower left side of the movable thimble 17 is fixed with a pull rod 18, the bottom end of the movable thimble 17 is connected with a compression spring 19, an outer sleeve 20 is distributed on the outer portion of the compression spring 19, a slide 21 is arranged in the middle of the outer wall of the outer sleeve 20, a positioning clamping groove 22 is distributed at the lower end of the slide 21, the movable thimble 17 forms an elastic structure with the outer sleeve 20 through the compression spring 19, the movable thimble 17 and the outer sleeve 20 are distributed concentrically, the pull rod 18 forms a sliding structure with the outer sleeve 20 through the slide 21, the slide 21 and the outer sleeve 20 are of an integrated structure, the movable thimble 17 and the ejector plate 16 are driven to move upwards through the elastic action of the compression spring 19, convenience is brought to the demoulding work of workers, the pull rod 18 and the movable thimble 17 can be limited and fixed through the positioning clamping groove 22, and the.

The working principle is as follows: for the injection molding device which is convenient for demolding for manufacturing false teeth, firstly, the upper device can be stably supported through the supporting bottom plate 1 and the supporting bottom block 2, the top can be protected through the top plate 4, when in use, the telescopic rod 6 and the limiting slide block 7 can be driven to slide in the limiting slide groove 8 under the action of the hydraulic rod 5 in the upper end of the side supporting plate 3, then the lifting plate 9 can be driven to slowly move downwards, the dissolving bucket 10, the conveying pipe 11, the extruding pipe 12 and the limiting slide block 13 are driven to descend, so that the extruding pipe 12 is inserted into the molding bin 14, then materials can be injected into the molding bin 14, the lifting plate 9 is driven to slowly move upwards through the hydraulic rod 5 during injection until the injection is full, the pull rod 18 is moved after cooling, so that the pull rod 18 slides into the slide way 21 from the positioning clamping groove 22, and then the movable ejector pin 17 is driven to upwards slide in the outer sleeve 20 under the action of the compression spring 19, finally, the ejector plate 16 is driven to eject the finished product, so that the demolding operation is completed, and the limiting groove 15 can limit the ejector plate 16.

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 (6)

1. The utility model provides an artificial tooth preparation is with injection moulding device who is convenient for drawing of patterns, includes supporting baseplate (1), telescopic link (6) and liftout plate (16), its characterized in that: the supporting bottom plate is characterized in that supporting bottom blocks (2) are fixed to the lower portions of the left end and the right end of the supporting bottom plate (1), side supporting plates (3) are connected to the upper portions of the left end and the right end of the supporting bottom plate (1), a top plate (4) is fixed to the top of each side supporting plate (3), hydraulic rods (5) are distributed inside the upper ends of the side supporting plates (3), telescopic rods (6) are connected to the lower ends of the hydraulic rods (5), limiting sliding blocks (7) are fixed to the lower ends of the telescopic rods (6), limiting sliding grooves (8) are distributed on the outer portions of the limiting sliding blocks (7), lifting plates (9) are fixed to the right ends of the limiting sliding blocks (7), dissolving buckets (10) are distributed on the upper portions of the lifting plates (9), conveying pipes (11) are connected to the right sides of the dissolving buckets (10), extrusion pipes (12) are connected to the other ends of the conveying pipes (, the utility model discloses a shaping ejector pin, including extrusion pipe (12), the lower extreme of extrusion pipe (12) distributes and has formed storehouse (14), and the inside bottom in shaping storehouse (14) has seted up spacing recess (15), liftout plate (16) distribute in the middle part of spacing recess (15), and the middle part lower extreme of liftout plate (16) is fixed with movable thimble (17), the lower part left side outer wall of activity thimble (17) is fixed with pull rod (18), and the bottom connection of activity thimble (17) has compression spring (19), the outer cloth of compression spring (19) has outer sleeve (20), and the outer wall middle part of outer sleeve (20) has seted up slide (21), the lower extreme distribution of slide (21) has positioning channel groove (22).

2. An injection molding apparatus for making a denture easy to release from a mold according to claim 1, wherein: the limiting sliding block (7) is of a telescopic structure formed between the telescopic rod (6) and the hydraulic rod (5), and the telescopic rod (6) and the hydraulic rod (5) are distributed on the same vertical line.

3. An injection molding apparatus for making a denture easy to release from a mold according to claim 1, wherein: the lifting plate (9) is in a sliding structure with the side supporting plate (3) through a limiting sliding block (7) and a limiting sliding groove (8), and the lifting plate (9) is vertically distributed with the side supporting plate (3).

4. An injection molding apparatus for making a denture easy to release from a mold according to claim 1, wherein: the ejection plate (16) and the forming bin (14) form an embedded structure through the limiting groove (15), and the external size of the ejection plate (16) is matched with the internal size of the limiting groove (15).

5. An injection molding apparatus for making a denture easy to release from a mold according to claim 1, wherein: the movable ejector pins (17) form an elastic structure with the outer sleeve (20) through the compression springs (19), and the movable ejector pins (17) and the outer sleeve (20) are distributed in a concentric circle shape.

6. An injection molding apparatus for making a denture easy to release from a mold according to claim 1, wherein: the pull rod (18) and the outer sleeve (20) form a sliding structure through the slide way (21), and the slide way (21) and the outer sleeve (20) form an integrated structure.

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