CN218838468U - Injection mold convenient for shoe disassembly and assembly - Google Patents

Abstract

The utility model discloses an injection mold convenient for shoe disassembly and assembly in the technical field of injection molds, which comprises a mold body, wherein the mold body comprises an upper mold, a hydraulic cylinder, a fixed mold, a lower mold, a side strip, a sliding fastener, a stand column, a bolt and a movable mold, and an injection molding pipe is inserted at the top of the upper mold; this setting convenient to dismouting shoes injection mold, structural design is reasonable, it fixes locking with cover half and lower mould to use side strip and slide card spare through the top at the lower mould, it is fixed with movable mould and last mould locking to use stand and bolt through the bottom at last mould, and the movable mould can move down under the effect of pneumatic cylinder and last mould and contact the injection moulding who realizes molten rubber with the cover half, can be according to the user demand can be convenient carry out the dismouting to movable mould and cover half, in order to change the movable mould and the cover half of other products, thereby make this injection mold can produce the product of multiple model, in order to improve the availability factor of this mould.

Description

Injection mold convenient for shoe disassembly and assembly

Technical Field

The utility model relates to an injection mold technical field specifically is a dismouting shoes injection mold of being convenient for.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

The existing injection mold needs to be installed on a machine tool during installation to keep the structure stable and be used, so that the mold is difficult to disassemble, only one product can be injected by the mold, and the use efficiency of the mold is reduced. For this reason, new technical solutions need to be designed to solve the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismouting shoes injection mold of being convenient for to the injection mold who proposes in solving above-mentioned background art need install just can keep the stability of its structure and use on the lathe when the installation, consequently can cause its mould to be difficult to be dismantled, makes this kind of mould can only mould plastics a product, thereby has reduced the problem of the availability factor of mould.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be convenient for dismouting shoes injection mold, includes the mould body, the mould body includes mould, pneumatic cylinder, cover half, lower mould, sidebar, slip fastener, stand, bolt and movable mould, it has the pipe of moulding plastics to peg graft at the top of last mould, the removal end of pneumatic cylinder is fixed in through the bolt go up the middle department at mould top, the movable mould is located the bottom of last mould, the bottom integrated into one piece of movable mould has two lugs, the stand is supreme running through in proper order from bottom to top the movable mould with go up the mould, the bolt insert in the tip of stand, the lower mould is located under the last mould, the cover half is located the middle department in top of lower mould, open at the top of cover half have two with the corresponding shaping groove of lug, extend one respectively in the both sides of cover half the sidebar, open at the top of sidebar has the spout, open at the top of lower mould has the guide rail, the both ends of slip fastener respectively with guide rail and spout sliding connection, the slip fastener pass through the round pin post with the sidebar locking.

In order to prevent that bolt and stand from breaking away from, as the utility model discloses a be convenient for dismouting shoes injection mold is preferred, the tip of bolt is opened there is the jack, dog and spring have been placed in the jack, the dog with spring coupling.

In order to lift up the cover half that can be convenient, conduct the utility model discloses a dismouting shoes injection mold of being convenient for is preferred, the top welding of sidebar has the pull ring.

In order to detect whether accurate, conduct in the butt joint between cover half and the movable mould at every turn the utility model discloses a be convenient for dismouting shoes injection mold is preferred, the welding has the locating pin along the outside top of cover half, open the bottom of movable mould have with the corresponding draw-in groove in locating pin position.

In order to prevent that the movable mould from taking place to remove on the horizontal direction, as the utility model discloses a dismouting shoes injection mold of being convenient for is preferred, open at the top of lower mould has the mounting groove, the cover half with the sidebar inlay in the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that: this setting convenient to dismouting shoes injection mold, structural design is reasonable, it fixes the cover half and lower mould through use sidebar and slide card spare at the top of lower mould and lock, it is fixed with movable mould and last mould locking through use stand and bolt in the bottom of last mould, and the movable mould can move down under the effect of pneumatic cylinder and last mould and contact the injection moulding who realizes molten rubber with the cover half, can be according to the user demand can be convenient carry out the dismouting to movable mould and cover half, in order to change the movable mould and the cover half of other products, thereby make this injection mold can produce the product of multiple model, in order to improve the availability factor of this mould.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

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

fig. 3 is a schematic sectional view of the present invention.

In the figure: 100. a mold body; 110. an upper die; 111. injecting a tube; 120. a hydraulic cylinder; 130. fixing a mold; 131. forming a groove; 132. positioning pins; 140. a lower die; 141. a guide rail; 150. side strips; 151. a pull ring; 160. a slide fastener; 161. a pin; 170. a column; 180. a bolt; 181. a stopper; 182. a spring; 190. moving the mold; 191. and (4) a bump.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

in the technical scheme, the injection mold convenient for shoe disassembly and assembly comprises a mold body 100, wherein the mold body 100 comprises an upper mold 110, a hydraulic cylinder 120, a fixed mold 130, a lower mold 140, side bars 150, a sliding clamping piece 160, an upright post 170, a bolt 180 and a movable mold 190, an injection molding pipe 111 is inserted in the top of the upper mold 110, the moving end of the hydraulic cylinder 120 is fixed in the middle of the top of the upper mold 110 through a bolt, the movable mold 190 is located at the bottom of the upper mold 110, two convex blocks 191 are integrally formed at the bottom of the movable mold 190, the upright post 170 sequentially penetrates through the movable mold 190 and the upper mold 110 from bottom to top, the bolt 180 is inserted in the end part of the upright post 170, the lower mold 140 is located right below the upper mold 110, the fixed mold 130 is located in the middle of the top of the lower mold 140, two molding grooves 131 corresponding to the convex blocks 191 are formed in the top of the fixed mold 130, one side bar 150 extends from two sides of the fixed mold 130, a sliding groove is formed in the top of the side bar 150, a guide rail 141 is formed in the top of the lower mold 140, two ends of the sliding clamping piece 160 are respectively in sliding connection with the guide rail 141 and the sliding groove, and the sliding clamp 160 is locked with the side bar 150 through the pin 161;

in the technical scheme, the upper die 110 is used for providing a mounting point for the detachable moving die 190, the hydraulic cylinder 120 is used for controlling the movement of the upper die 110 and the moving die 190 in the vertical direction, the upright post 170 and the bolt 180 are matched with each other for locking the moving die 190 and preventing the moving die 190 and the upper die 110 from falling off, the injection molding pipe 111 is used for injecting molten rubber into a cavity between the molding groove 131 and the bump 191 for cooling to form a sole, the lower die 140 is used for fixing the position of the fixed die 130, so that the fixed die 130 corresponds to the moving die 190, and the fixed die 130 can be firmly locked at the top of the lower die 140 through the matching of the side bar 150, the sliding fastener 160, the pin 161 and the guide rail 141 so as to avoid influencing the molding quality of the sole during injection molding.

In some embodiments, referring to fig. 2, a plug hole is formed at an end of the plug pin 180, a stopper 181 and a spring 182 are disposed in the plug hole, and the stopper 181 is connected to the spring 182.

In this embodiment, stop 181 and spring 182 cooperate to effectively prevent bolt 180 from disengaging from stud 170.

In some embodiments, referring to fig. 1, a pull ring 151 is welded to the top of the side bar 150.

In this case, the use of the pull ring 151 enables easy grasping by hand and removal of the fixed mold 130 and the side bars 150 from the top of the lower mold 140.

In some technical solutions, referring to fig. 1, a positioning pin 132 is welded to an outer edge of a top of the fixed mold 130, and a clamping groove corresponding to the positioning pin 132 is formed at a bottom of the movable mold 190.

In this embodiment, the use of the positioning pin 132 can detect whether the fixed mold 130 and the movable mold 190 are accurately butted, and when the fixed mold 130 and the movable mold 190 are misaligned, the upper mold 110 cannot be continuously dropped, so that the processing can be rapidly performed.

In some embodiments, referring to fig. 3, a mounting groove is formed at the top of the lower mold 140, and the fixed mold 130 and the side bar 150 are inserted into the mounting groove.

In this case, the fixed mold 130 and the side bars 150 are prevented from sliding on the top of the lower mold 140 to cause displacement between the fixed mold 130 and the movable mold 190.

The working principle is as follows: when other products need to be injection molded, the initial position of the movable mold 190 is in contact with the fixed mold 130, at this time, the stopper 181 is pressed down so as to pull the pins 180 out of the upright 170, after the four pins 180 are pulled out, the switch is controlled to control the operation of the hydraulic cylinder 120, the hydraulic cylinder 120 drives the upper mold 110 to move upwards so as to separate the movable mold 190 from the upper mold 110, at this time, the movable mold 190 is moved down from the fixed mold 130, the pins 161 are pulled out so as to push the sliding clamp 160 away from the side bars 150, at this time, the pull ring 151 is held by both hands to move the fixed mold 130 away from the top of the lower mold 140, the fixed mold 130 and the movable mold 190 which need to be used are respectively installed at the top of the lower mold 140 and the bottom of the upper mold 110, at this time, the switch of the hydraulic cylinder 120 is controlled to drive the upper mold 110 to move downwards until the movable mold 190 is in contact with the fixed mold 130, at this time, a molding chamber is formed between the bump 191 and the molding groove 131, at this time, and at this time, the molten rubber is injected into the molding chamber through the injection pipe 111 to be molded.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. The utility model provides a be convenient for dismouting shoes injection mold which characterized in that: the die comprises a die body (100), wherein the die body (100) comprises an upper die (110), a hydraulic cylinder (120), a fixed die (130), a lower die (140), a side strip (150), a sliding clamping piece (160), an upright post (170), a bolt (180) and a movable die (190), an injection molding pipe (111) is inserted into the top of the upper die (110), the moving end of the hydraulic cylinder (120) is fixed in the middle of the top of the upper die (110) through a bolt, the movable die (190) is positioned at the bottom of the upper die (110), two lugs (191) are integrally formed at the bottom of the movable die (190), the upright post (170) sequentially penetrates through the movable die (190) and the upper die (110) from bottom to top, the bolt (180) is inserted into the end part of the upright post (170), the lower die (140) is positioned under the upper die (110), the fixed die (130) is positioned in the middle of the top of the lower die (140), two grooves (131) corresponding to the lug (191) are formed at the top of the fixed die (130), two sides of the fixed die (130) extend to one side strip (150), a sliding guide rail (150) is respectively connected with a sliding chute (141), and two sliding chutes (141) are respectively formed at the top of the sliding chute (141), the sliding fastener (160) is locked with the side bar (150) through a pin column (161).

2. The injection mold for facilitating assembly and disassembly of shoes according to claim 1, wherein: the end part of the bolt (180) is provided with a jack, a stop block (181) and a spring (182) are placed in the jack, and the stop block (181) is connected with the spring (182).

3. The injection mold for facilitating assembly and disassembly of shoes according to claim 1, wherein: and pull rings (151) are welded at the tops of the side strips (150).

4. The injection mold for conveniently assembling and disassembling shoes according to claim 1, characterized in that: the top outer edge of the fixed die (130) is welded with a positioning pin (132), and the bottom of the movable die (190) is provided with a clamping groove corresponding to the positioning pin (132).

5. The injection mold for facilitating assembly and disassembly of shoes according to claim 1, wherein: the top of the lower die (140) is provided with a mounting groove, and the fixed die (130) and the side strip (150) are embedded in the mounting groove.

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