CN219583340U - Plastic mold with adjustable cavity - Google Patents

Abstract

The utility model relates to a plastic mold with an adjustable cavity, which comprises a bottom plate, wherein a female mold is arranged on one side above the bottom plate, a first template is arranged in the female mold, a connecting seat is arranged on one side of the center of the first template, a screw rod is rotationally connected in the connecting seat, the screw rod penetrates through the female mold and is fixedly connected with a rocking handle, a positioning plate is connected in the first template in a penetrating manner, a clamping strip is arranged above the positioning plate, a handle is fixedly connected above the clamping strip, a plurality of positioning rods are arranged on one side of the female mold, and the positioning rods are embedded in the male mold. According to the utility model, the first template and the second template are arranged, and the first template and the second template can respectively move in the female die and the male die to adjust positions, so that the space in the cavity can be enlarged or reduced, the size of the cavity can be conveniently adjusted, different products can be produced in one set of die, the number of dies is reduced, and the production cost is further saved.

Description

Plastic mold with adjustable cavity

Technical Field

The utility model relates to a plastic mold with an adjustable cavity, and belongs to the technical field of molds.

Background

A plastic mold is a short term for a combination mold for compression molding, extrusion molding, injection, blow molding, and low foaming molding. The coordination change of the male die, the female die and the auxiliary forming system can process a series of plastic parts with different shapes and different sizes. The plastic mold mainly comprises a female mold with a variable cavity, which is composed of a female mold combined base plate, a female mold component and a female mold combined clamping plate, and a male mold with a variable core, which is composed of a male mold combined base plate, a male mold component, a male mold combined clamping plate, a cavity cutting component and a side cutting combined plate.

The size of the plastic mould cavity used in the prior art is fixed and cannot be adjusted according to actual production requirements, so that moulds with various sizes of cavities are required to be used in production, and production cost is increased.

Disclosure of Invention

The utility model aims to provide a plastic mold with an adjustable cavity, wherein a first template and a second template are arranged, and the first template and the second template can respectively move in a female mold and a male mold to adjust positions, so that the space in the cavity can be enlarged or reduced, the size of the cavity can be conveniently adjusted, different products can be produced in one set of mold, the number of the molds is reduced, and the production cost is further saved, so that the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an adjustable plastic mould of die cavity, includes the bottom plate, bottom plate top one side is equipped with the die, die inside is equipped with template one, template one center one side is equipped with the connecting seat, the inside rotation of connecting seat is connected with the lead screw, the lead screw run through in inside the die and with rocking handle fixed connection, template one inside through-connection has the locating plate, the locating plate top is equipped with the card strip, card strip top fixedly connected with handle, die one side is equipped with a plurality of locating levers, the locating lever embedding is inside the terrace die.

Further, the die below is equipped with the guide holder, the guide holder is located inside the bottom plate, the bottom plate is inside to be equipped with to hold the spout of guide holder, the guide holder is in inside sliding connection of bottom plate.

Further, a circle of the edge of the first template is abutted against the inner wall of the female die, a groove for accommodating the first template to pass through is formed in the female die, the first template is in sliding connection with the inner portion of the female die, a second template is arranged in the male die, a groove for accommodating the second template to pass through is formed in the male die, and the second template is in sliding connection with the inner portion of the male die.

Further, the width of the clamping strip is larger than that of the locating plate, and the male die is provided with the same connecting seat, the screw rod, the rocking handle, the locating plate, the clamping strip and the handle as those of the female die.

Furthermore, the female die, the male die, the first template and the second template are respectively provided with a plurality of positioning grooves for accommodating the positioning plates to pass through, and the positioning plates are in sliding connection with the female die, the male die, the first template and the second template.

Furthermore, guide rods are arranged on one side of the first template and one side of the second template, and the guide rods are respectively connected with the inside of the female die and the male die in a sliding mode.

The beneficial effects of the utility model are as follows:

through setting up template one in the die, set up template two in the terrace die is inside, and template one and template two's position all can use the locating plate to fix, when needs adjust template one and template two's position, can rotate the lead screw, make the lead screw drive template one or template two at die and the inside removal of terrace die, thereby can adjust template one's position in the die, or template two's position in the terrace die, and then can adjust the space of die cavity in between die and the terrace die, make the space in the die cavity increase or adjust down, reduce the use quantity of mould, practice thrift manufacturing cost.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.

FIG. 1 is a cross-sectional view of a cavity-adjustable plastic mold of the present utility model;

FIG. 2 is a top view of a cavity-adjustable plastic mold according to the present utility model;

FIG. 3 is a side view of a male mold of a cavity-adjustable plastic mold of the present utility model;

FIG. 4 is an enlarged view of the area A of a cavity-adjustable plastic mold according to the present utility model;

reference numerals in the drawings: 1. a bottom plate; 2. a female die; 3. a first template; 4. a connecting seat; 5. a screw rod; 6. a rocking handle; 7. a positioning plate; 8. clamping strips; 9. a handle; 10. a positioning rod; 11. a male die; 12. a guide seat; 13. a second template; 14. a positioning groove; 15. and guiding the rod.

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.

Example 1: referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a die cavity adjustable plastic mould, includes bottom plate 1, bottom plate 1 top one side is equipped with die 2, die 2 inside is equipped with template one 3, template one 3 center one side is equipped with connecting seat 4, connecting seat 4 inside rotation is connected with lead screw 5, lead screw 5 run through in die 2 inside and with rocking handle 6 fixed connection, template one 3 inside through connection has locating plate 7, the locating plate 7 top is equipped with card strip 8, card strip 8 top fixedly connected with handle 9, die 2 one side is equipped with a plurality of locating levers 10, locating lever 10 imbeds in the terrace die 11 inside.

Specifically, die 2 below is equipped with guide holder 12, guide holder 12 locates inside bottom plate 1, bottom plate 1 is inside to be equipped with to hold guide holder 12's spout, guide holder 12 is in inside sliding connection of bottom plate 1, template one 3 edge a week with die 2 inner wall is contradicted, die 2 is inside to be equipped with to hold template one 3 recess that passes through, template one 3 is in die 2 inside sliding connection, punch 11 is inside to be equipped with template two 13, punch 11 is inside to be equipped with to hold template two 13 recesses that pass through, template two 13 is in punch 11 inside sliding connection, guide holder 12 can make die 2 slide on bottom plate 1 to make die 2 and punch 11 interconnect, template one 3 and template two 13 can be at die 2, the inside removal of punch 11 respectively, thereby can adjust the size of die cavity.

Specifically, the width of the clamping strip 8 is larger than that of the positioning plate 7, the male die 11 is provided with the same connecting seat 4, the same screw rod 5, the same rocking handle 6, the same positioning plate 7, the same clamping strip 8 and the same handle 9 as those of the female die 2, the same positioning grooves 14 for accommodating the positioning plate 7 are formed in the female die 2, the same positioning plate 11, the same positioning plate 3 and the same positioning plate 13, the same positioning plate 7 is arranged on the male die 11, the same positioning plate 7 is provided with the same positioning grooves 14 for accommodating the positioning plate 7, the same positioning plate 7 is slidably connected with the female die 2, the same positioning plate 11, the same positioning plate 7 can be inserted into the female die 11, the same positioning plate 3 and the same positioning plate 13, and the same positioning plate 7 can be respectively fixed in the female die 2 and the same positioning plate 13.

Example 2: referring to fig. 1 and 4, the difference between the present embodiment and embodiment 1 is that: the first template 3 and the second template 13 are respectively provided with a guide rod 15 on one side, the guide rods 15 are respectively in the female die 2 and the male die 11 which are in sliding connection, and the guide rods 15 can enable the first template 3 and the second template 13 to be more stable when moving, so that the first template 3 and the second template 13 are more stable when moving.

The working principle of the utility model is as follows: when the die is used, when the size of the die cavity is regulated, the rocking handle 6 and the screw rod 5 on the die 2 can be rotated, the screw rod 5 can drive the first die plate 3 to move back and forth in the die 2 when rotating, after the position of the first die plate 3 is moved, the positioning plate 7 is inserted into the positioning grooves 14 in the die 2 and the first die plate 3, so that the position of the first die plate 3 in the die 2 is fixed, then the rocking handle 6 and the screw rod 5 on the male die 11 are rotated, the position of the second die plate 13 on the male die 11 is regulated, and finally the positioning plate 7 is used for fixing the position of the second die plate 13 in the male die 11, so that the space in the die cavity can be enlarged or reduced, the size of the die cavity can be regulated conveniently, and one die set can produce different products.

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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a plastic mould with adjustable die cavity, includes bottom plate (1), its characterized in that: bottom plate (1) top one side is equipped with die (2), die (2) inside is equipped with template one (3), template one (3) center one side is equipped with connecting seat (4), connecting seat (4) inside rotation is connected with lead screw (5), lead screw (5) run through in die (2) inside and with rocking handle (6) fixed connection, template one (3) inside through-connection has locating plate (7), locating plate (7) top is equipped with card strip (8), card strip (8) top fixedly connected with handle (9), die (2) one side is equipped with a plurality of locating levers (10), locating lever (10) are embedded in terrace die (11) inside.

2. The cavity-adjustable plastic mold according to claim 1, wherein: the die is characterized in that a guide seat (12) is arranged below the die (2), the guide seat (12) is arranged inside the bottom plate (1), a chute for accommodating the guide seat (12) is formed inside the bottom plate (1), and the guide seat (12) is in sliding connection inside the bottom plate (1).

3. The cavity-adjustable plastic mold according to claim 1, wherein: the die comprises a die (2), wherein the die (2) is internally provided with a groove for accommodating the die (3), the die (3) is in sliding connection with the die (2), the die (11) is internally provided with a die (13), the die (11) is internally provided with a groove for accommodating the die (13), and the die (13) is in sliding connection with the die (11).

4. The cavity-adjustable plastic mold according to claim 1, wherein: the width of the clamping strip (8) is larger than that of the locating plate (7), and the male die (11) is provided with the same connecting seat (4) as that of the female die (2), the screw rod (5), the rocking handle (6), the locating plate (7), the clamping strip (8) and the handle (9).

5. A cavity-adjustable plastic mold according to claim 3, wherein: the die (2), the male die (11), the first template (3) and the second template (13) are respectively provided with a plurality of positioning grooves (14) for accommodating the positioning plates (7) to pass through, and the positioning plates (7) are in sliding connection with the female die (2), the male die (11), the first template (3) and the second template (13).

6. A cavity-adjustable plastic mold according to claim 3, wherein: the die plate I (3) and the die plate II (13) are respectively provided with a guide rod (15) at one side, and the guide rods (15) are respectively connected with the female die (2) and the male die (11) in a sliding manner.