CN216068537U - Injection mold is used in processing of drain pipe joint - Google Patents

Abstract

The utility model discloses an injection mold for processing a drain pipe joint, which comprises a placing plate, a movable mold body fixed at the top of the placing plate and a fixed mold body arranged at the top end of the placing plate and corresponding to the movable mold body, wherein one side surface of the placing plate, which is opposite to the movable mold body, is provided with forming cavities which are symmetrically arranged with each other, one side surface of the movable mold body, which is opposite to the fixed mold body, is fixedly provided with a fixed block, and the top ends of the movable mold body and the fixed mold body are detachably connected with a fixed ring. This injection mold is used in drain pipe joint processing, the staff can open driving motor and then drive gear rotatory, and rack plate and removal die body can do and keep away from fixed die body one side and remove under the effect of sliding block and sliding tray this moment to make the inside shaping cavity of equipment open, make things convenient for the staff to clear up inside the equipment, promoted the clearance effect of equipment, can not receive the influence with the shaping effect of assurance equipment.

Description

Injection mold is used in processing of drain pipe joint

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold for machining a joint of a drain pipe.

Background

The injection mold is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding mold, and the drainage pipe joint is generally processed and produced by the injection mold at present, so that the effect of rapid production can be achieved.

The operation of the existing injection mold is single, workers are inconvenient to clean the interior of the mold body after long-time use, sundries in the interior of the mold body can enter raw materials, equipment can affect the quality of the formed product after long-time use, and the mold body is easy to damage when closed, so that the mold is easy to damage, and the service life of the equipment is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an injection mold for processing a drain pipe joint, raw materials can be added into a forming cavity through an injection molding hole, and the injection mold is limited by a fixing ring to achieve better air tightness.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: an injection mold for processing a drain pipe joint comprises a placing plate, a movable mold body fixed at the top of the placing plate and a fixed mold body arranged at the top end of the placing plate and corresponding to the movable mold body, wherein forming cavities which are symmetrically arranged are formed in one side surface of the placing plate opposite to one side surface of the movable mold body, fixed blocks are fixed on one side surface of the movable mold body opposite to one side surface of the fixed mold body, the top ends of the movable mold body and the fixed mold body are detachably connected with fixed rings, two groups of the fixed rings are correspondingly arranged, and injection molding holes communicated with the forming cavities are formed in any one group of the fixed rings;

the movable mold body is connected with the top end of the placing plate in a sliding mode.

Preferably, a sliding groove which is transversely distributed is formed in the top end of the placing plate, and a sliding block which is in sliding fit with the sliding groove is fixed at the bottom end of the fixed die body.

Preferably, place board top fixed mounting have driving motor, the driving motor output is connected with drive gear, fixed mould body lateral wall is fixed with the rack plate with drive gear engaged with, can the electric movable die body do keep away from fixed die body one side through driving motor work and remove to open the shaping cavity, this kind of mode operation is labour saving and time saving more.

Preferably, still including setting up in the buffer who removes the relative side of die body and fixed die body, buffer includes constant head tank and locating lever, fixed die body is close to and removes a die body side and is fixed with the locating lever, remove the inside constant head tank of offering corresponding with the locating lever of die body, this kind of mode can reach better location effect, ensures to remove the stability that has certain concatenation between die body and the fixed die body.

Preferably, buffer still includes buffer board and buffer spring, the buffer board cup joints in the locating lever outer wall, buffer spring twines in the locating lever outer wall, fixed die body is close to a side of removing the die body and passes through buffer spring to be connected in the buffer board, sets up buffer spring and can reach the buffering effect, ensures to be difficult for taking place the extrusion between removal die body and the fixed die body and damages.

Preferably, the opening has been seted up to the inside of removal die body, opening size and buffer board size match each other, set up the opening and can conveniently hide the buffer board, guaranteed the gas tightness between removal die body and the fixed die body simultaneously.

(III) advantageous effects

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

1. this injection mold is used in drain pipe joint processing, through setting up the shaping cavity, the fixed block, gu fixed ring, the hole of moulding plastics, the sliding block, the sliding tray, the rack plate, driving motor and drive gear, can add the raw materials inside the shaping cavity through the hole of moulding plastics, and spacing through solid fixed ring, reach better gas tightness, when needing to clear up, the staff can open driving motor and then drive gear rotatory, rack plate and removal die body can be under the effect of sliding block and sliding tray this moment, do and keep away from fixed die body one side and remove, thereby make the inside shaping cavity of equipment open, make things convenient for the staff to clear up to the equipment is inside, the clearance effect of equipment has been promoted, can not receive the influence with the shaping effect of guaranteeing equipment.

2. This injection mold is used in drain pipe joint processing, through setting up the opening, the constant head tank, the locating lever, buffer board and buffer spring, when removing the die body and fixed die body closure, the locating lever can insert inside the constant head tank, buffer board and opening inner wall are contradicted this moment, and drive the buffer spring compression, buffer spring can turn into elastic potential energy with the kinetic energy that receives, the locating lever inserts the constant head tank completely when removing the die body and fixed die body laminating, above-mentioned mode reaches better buffering effect, ensured that equipment can be difficult for taking place to damage when using, the life of equipment has been promoted.

Drawings

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

FIG. 2 is a schematic view of the opening and closing device according to the present invention;

FIG. 3 is a schematic view of a buffer device according to the present invention;

FIG. 4 is a schematic cross-sectional view of a positioning groove of the present invention.

In the figure: 1. placing the plate; 2. moving the mold body; 3. fixing the mold body; 411. a molding chamber; 412. a fixed block; 413. a fixing ring; 414. injection molding holes; 415. a slider; 416. a sliding groove; 417. a rack plate; 418. a drive motor; 419. a drive gear; 511. an opening; 512. positioning a groove; 513. positioning a rod; 514. a buffer plate; 515. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, an injection mold for processing a drain pipe joint comprises a placing plate 1, a movable mold body 2 fixed at the top of the placing plate 1 and a fixed mold body 3 arranged at the top of the placing plate 1 and corresponding to the movable mold body 2, wherein a forming cavity 411 symmetrically arranged with each other is formed on one side surface of the placing plate 1 opposite to the movable mold body 2, and the two groups of forming cavities 411 can be combined into a forming ring to limit the shape of a raw material, so that the equipment can be produced in batches. Remove die body 2 and the relative side of fixed die body 3 and all be fixed with fixed block 412, two sets of fixed blocks 412 can make up into a cylinder, the primary function is with removing die body 2 and the 3 inner walls of fixed die body and form shaping cavity 411, it is connected with solid fixed ring 413 all to remove die body 2 and the 3 top of fixed die body detachable, gu fixed ring 413 plays better protective effect, ensure the cleanliness factor of equipment usage, and when needing the drawing of patterns, gu but fixed ring 413 is vertical upwards to be dismantled, gu fixed ring 413 and the connected mode between removing die body 2 and the fixed die body 3 can pass through bolted connection, the corresponding setting of two sets of solid fixed ring 413, arbitrary a set of solid fixed ring 413 is inside to be seted up the hole 414 of moulding plastics that is linked together with shaping cavity 411, make things convenient for the raw materials to get into inside in order to reach the shaping effect of shaping cavity 411.

Remove the die body 2 with place 1 top sliding connection of board, remove die body 2 and can carry out lateral sliding to with 3 separation of fixed die body or closed, make things convenient for the staff to clear up the inside shaping cavity 411 of removing die body 2 and fixed die body 3, and then guaranteed the quality of shaping back product. Place the board 1 top and offer a transversely distributed sliding tray 416, fixed die body 3 bottom mounting have with sliding tray 416 sliding fit's sliding block 415, set up sliding block 415 and sliding tray 416 and can reach better stable effect. Place 1 top fixed mounting of board has driving motor 418, driving motor 418 output is connected with drive gear 419, 3 lateral walls of fixed die body are fixed with the rack plate 417 who meshes with drive gear 419 mutually, can drive gear 419 rotatory through driving motor 418 work, drive gear 419 can drive rack plate 417 and remove die body 2 and remove to keeping away from 3 one side of fixed die body this moment, the staff can conveniently clear up shaping cavity 411 inside this moment to guarantee injection moulding's comprehensive effect.

The buffer device comprises a positioning groove 512, a positioning rod 513, a buffer plate 514 and a buffer spring 515, wherein the positioning rod 513 is fixed on one side of the fixed die body 3 close to the movable die body 2, the positioning groove 512 corresponding to the positioning rod 513 is arranged in the movable die body 2, the buffer plate 514 is sleeved on the outer wall of the positioning rod 513, the buffer spring 515 is wound on the outer wall of the positioning rod 513, one side of the fixed die body 3 close to the movable die body 2 is connected to the buffer plate 514 through the buffer spring 515, when the movable die body 2 and the fixed die body 3 are closed, the positioning rod 513 can be inserted into the positioning groove 512, the buffer plate 514 is abutted against the movable die body 2, thereby driving the buffer spring 515 to compress, further achieving the buffer effect, and ensuring that the opposite side of the movable die body 2 and the fixed die body 3 can not be damaged by extrusion, the opening 511 is formed in the movable die body 2, the size of the opening 511 is matched with that of the buffer plate 514, the buffer plate 514 can be hidden conveniently by the opening 511, the sealing effect between the movable die body 2 and the fixed die body 3 is guaranteed, and raw materials cannot overflow.

The working principle is as follows: need be to the inside clearance of die body, the staff opens driving motor 418 and then drive gear 419 is rotatory, drive gear 419 can drive rack plate 417 and fixed die body 3 and remove to keeping away from 2 one side of removal die body this moment, sliding block 415 slides along sliding tray 416 inner wall this moment, reach better sliding effect, this kind of mode operation is more convenient, be convenient for open removal die body 2 and fixed die body 3, thereby the convenience is to the clearance of inside shaping cavity 411, the fashioned effect of product can not receive the influence.

When the movable die body 2 and the fixed die body 3 are closed, the positioning rod 513 is sequentially inserted into the opening 511 and the positioning groove 512, at this time, the buffer plate 514 can be abutted against the inner wall of the opening 511, the buffer spring 515 is driven to be compressed, and the buffer spring 515 can convert the received kinetic energy into elastic potential energy, so that a buffering effect is achieved, and when the movable die body 2 and the fixed die body 3 are closed, the opposite side surface of the movable die body cannot be abutted to cause damage.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a drain pipe joint processing uses injection mold, is fixed in removal die body (2) of placing board (1) top and sets up in placing board (1) top and with removal die body (2) corresponding fixed die body (3), its characterized in that including placing board (1): the forming device is characterized in that forming cavities (411) which are symmetrically arranged with each other are formed in one opposite side face of the placing plate (1) and one opposite side face of the movable die body (2), fixed blocks (412) are fixed on one opposite side face of the movable die body (2) and one opposite side face of the fixed die body (3), the top ends of the movable die body (2) and the fixed die body (3) are detachably connected with fixed rings (413), the two groups of fixed rings (413) are arranged correspondingly, and injection molding holes (414) communicated with the forming cavities (411) are formed in any one group of fixed rings (413);

the movable mold body (2) is connected with the top end of the placing plate (1) in a sliding mode.

2. The injection mold for drain pipe joint processing according to claim 1, wherein: the top end of the placing plate (1) is provided with a sliding groove (416) which is transversely distributed, and the bottom end of the fixed die body (3) is fixed with a sliding block (415) which is in sliding fit with the sliding groove (416).

3. The injection mold for drain pipe joint processing according to claim 2, wherein: the top end of the placing plate (1) is fixedly provided with a driving motor (418), the output end of the driving motor (418) is connected with a driving gear (419), and the side wall of the fixed die body (3) is fixed with a rack plate (417) meshed with the driving gear (419).

4. The injection mold for drain pipe joint processing according to claim 1, wherein: still including setting up in the buffer who removes die body (2) and fixed die body (3) relative side, buffer includes constant head tank (512) and locating lever (513), fixed die body (3) are close to and are fixed with locating lever (513) to remove die body (2) one side, remove die body (2) inside offer with locating lever (513) corresponding constant head tank (512).

5. The injection mold for drain pipe joint processing according to claim 4, wherein: buffer still includes buffer board (514) and buffer spring (515), buffer board (514) cup joint in locating lever (513) outer wall, buffer spring (515) twine in locating lever (513) outer wall, fixed die body (3) are close to a side of removal die body (2) and are passed through buffer spring (515) and connect in buffer board (514).

6. The injection mold for drain pipe joint processing according to claim 5, wherein: an opening (511) is formed in the movable die body (2), and the size of the opening (511) is matched with that of the buffer plate (514).

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