CN218965994U - Thermosetting plastic mold structure with movable insert replacing sliding block structure - Google Patents

Abstract

The utility model relates to the technical field of plastic molds, in particular to a movable insert replacement sliding block structure thermosetting plastic mold structure which comprises a lower base plate, a mold base, plastic and a connecting piece, wherein sliding grooves on the left side and the right side of the upper end surface of the mold base are all connected with hardware products in a sliding mode, limiting grooves are formed in the outer end surfaces of the hardware products, slots are formed in the sliding groove positions of the mold base, male mold positioning pins are all connected with the inner walls of the slots in a sliding mode, the lower ends of the male mold positioning pins are fixedly connected with the upper end surface of the lower base plate, fixing pieces are fixedly connected on the left side and the right side of the sliding groove positions of the upper end surface of the mold base, the structures such as the mold base, a cover body, the hardware products, the limiting grooves and the male mold positioning pins enable the hardware products to be accurately positioned through the male mold positioning pins, the hardware products of the plastic mold can be adjusted and accurately positioned, the problem that the hardware products of the plastic mold are difficult to accurately position is solved, and the practicability of the device is improved.

Description

Thermosetting plastic mold structure with movable insert replacing sliding block structure

Technical Field

The utility model relates to the technical field of plastic molds, in particular to a thermosetting plastic mold structure with a movable insert replacing sliding block structure.

Background

The plastic mold is a combined plastic mold for compression molding, extrusion molding, injection molding, blow molding and low foaming molding, and mainly comprises a female mold with a variable cavity, which is composed of a female mold combined substrate, 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 substrate, a male mold component, a male mold combined clamping plate, a cavity cutting component and a side cutting combined plate, wherein the coordination change of a mold convex mold, a female mold and an auxiliary molding system can process series plastic parts with different shapes and different sizes, and the existing thermosetting plastic mold has problems in the use process, such as difficult adjustment of the position of hardware products in the device, difficult accurate positioning of the hardware products after adjustment and difficult quick taking out of the products after injection molding.

Disclosure of Invention

The utility model aims to provide a thermosetting plastic mold structure with a movable insert replacing sliding block structure, which solves the problem that hardware products of a plastic mold are difficult to accurately position.

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

the utility model provides a movable mold insert replacement slider structure thermosetting plastic mould structure, includes lower bolster, die holder, plastic and connecting piece, the equal sliding connection of up end left and right sides spout of die holder has the hardware product, the spacing groove has all been seted up to the outer terminal surface of hardware product, the slot has all been seted up to the spout position department of die holder, the equal sliding connection of inner wall of slot has public mould locating needle, the lower extreme of public mould locating needle all with the up end fixed connection of lower bolster, the equal fixedly connected with mounting in up end spout position left and right sides of die holder, the equal sliding connection of spout position left and right sides of die holder has the hardware terminal, be provided with the plastic between the hardware terminal.

Preferably, the number of the fixing pieces is 16, and the outer curved surfaces of the fixing pieces are all in sliding connection with the inner wall of the guide hole of the hardware terminal.

Preferably, a circle can be formed between the limit groove and the slot, and the diameter of the circle formed between the limit groove and the slot is the same as the diameter of the male die positioning needle.

Preferably, the upper end face of the die holder is provided with long grooves, clamping grooves are formed in the left side and the right side of the long grooves, the number of the clamping grooves is 12, the clamping grooves are arranged at equal intervals, the inner wall of the long grooves is provided with a plurality of guide holes, the positions of the guide holes are all in sliding connection with ejector pins, and the lower ends of the ejector pins are fixedly connected with the upper end face of the lower base plate.

Preferably, the outside of die holder is provided with the cover body, the up end diagonal angle guide hole position department of the cover body all is provided with the transfer line, the upper end fixedly connected with cope match-plate pattern of transfer line, the equal fixedly connected with fixed block of left and right sides protruding portion of connecting piece, the up end fixedly connected with taper rod of connecting piece, connecting piece and draw-in groove laminate mutually with the inner wall of elongated slot, middle two the setting of hardware terminal is in the protruding portion upside of connecting piece.

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

1. according to the utility model, through the structures such as the die holder, the cover body, the hardware, the limiting groove, the male die positioning needle and the like, the hardware can be accurately positioned through the male die positioning needle, the capability of adjusting and accurately positioning the hardware of the plastic die is realized, the problem that the hardware of the plastic die is difficult to accurately position is solved, and the practicability of the device is improved.

2. According to the utility model, through the structures such as the connecting piece, the fixed block, the conical rod, the upper template and the like, the injection molded product can be taken out through the connecting piece and the ejector pin, so that the capability of the mold for quickly taking out the injection molded product is realized, the problem that the injection molded product of the mold is difficult to quickly take out is solved, and the convenience of the device is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the main structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the hardware terminal of FIG. 1 according to the present utility model;

fig. 4 is a schematic structural view of the upper template of fig. 1 according to the present utility model.

In the figure: 1-lower backing plate, 2-thimble, 3-die holder, 4-cover, 5-hardware, 6-spacing groove, 7-male die locating needle, 8-slot, 9-long groove, 10-clamping groove, 11-plastic, 12-hardware terminal, 13-connecting piece, 14-fixed block, 15-taper rod, 16-guide hole, 17-upper template, 18-transmission rod, 19-fixed piece.

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.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present utility model.

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

the utility model provides a movable mold insert replacement slider structure thermosetting plastic mould structure, including lower bolster 1, die holder 3, plastic 11 and connecting piece 13, the upper end face left and right sides spout of die holder 3 all sliding connection has hardware 5, limit groove 6 has all been seted up to the outer terminal surface of hardware 5, slot 8 has all been seted up to the spout position department of die holder 3, public mould locating needle 7 has all been slidingly connected to the inner wall of slot 8, the lower extreme of public mould locating needle 7 all is fixedly connected with the upper end face of lower bolster 1, the upper end face spout position left and right sides of die holder 3 all fixedly connected with mounting 19, the spout position left and right sides of die holder 3 all sliding connection has hardware terminal 12, be provided with plastic 11 between the hardware terminal 12, make hardware 5 can realize accurate location through public mould locating needle 7, the ability that hardware 5 of plastic mould can adjust and carry out accurate location, the difficult problem of carrying out accurate location of hardware 5 of plastic of mould has been solved, practicality of device has been improved; the number of the fixing pieces 19 is 16, the outer curved surfaces of the fixing pieces 19 are all in sliding connection with the inner wall of the guide hole of the hardware terminal 12, and the limiting capacity of the hardware terminal 12 can be improved through the fixing pieces 19; the limiting groove 6 and the slot 8 can form a round shape, the diameter of the round shape formed between the limiting groove 6 and the slot 8 is the same as the diameter of the male die positioning needle 7, and the fixing positioning capability of the hardware terminal 5 can be improved through the limiting groove 6 and the slot 8; the upper end face of the die holder 3 is provided with a long groove 9, the left side and the right side of the long groove 9 are provided with clamping grooves 10, the number of the clamping grooves 10 is 12, the clamping grooves 10 are equidistantly arranged, the inner wall of the long groove 9 is provided with a plurality of guide holes 16, the positions of the guide holes 16 are respectively and slidably connected with a thimble 2, the lower end of the thimble 2 is fixedly connected with the upper end face of the lower backing plate 1, and products after injection molding are conveniently taken out through the arranged thimbles 2; the outside of die holder 3 is provided with the cover body 4, the up end diagonal guide hole position department of the cover body 4 all is provided with transfer line 18, the upper end fixedly connected with cope match-plate pattern 17 of transfer line 18, the left and right sides protruding portion of connecting piece 13 all fixedly connected with fixed block 14, the up end fixedly connected with taper rod 15 of connecting piece 13, connecting piece 13 and draw-in groove 10 laminate mutually with the inner wall of elongated slot 9, two middle hardware terminal 12 sets up in the protruding portion upside of connecting piece 13, make the goods that injection molding accomplished can take out through connecting piece 13, the ability that the mould can take out fast to the goods that injection molding accomplished has been realized, the difficult problem of taking out fast of goods that the mould injection molding accomplished has been solved, the convenience of device has been improved.

The working flow is as follows: when the hardware 5 is required to be installed, the hardware 5 is placed on the upper side of a chute of the die holder 3, then the hardware 5 is moved downwards, the limiting groove 6 of the hardware 5 and the outer curved surface of the male die positioning needle 7 slide, the hardware 5 can be precisely positioned through the operation, then the connecting piece 13 and the long groove 9 are clamped mutually, the fixing block 14 and the clamping groove 10 are clamped mutually, then the hardware terminal 12 is inserted into a gap between the hardware 5 and the chute of the die holder 3, the middle two hardware terminals 12 are arranged on the upper side of the connecting piece 13, the die is clamped, the hardware 5 and the plastic 11 are integrated into a whole through injection molding, finally the molded product is obtained, and the molded product can drive the connecting piece 13, the fixing block 14 and the thimble 2 through the conical rod 15 to be taken out, so that the molded product is convenient to take out through the operation.

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 (5)

1. The utility model provides a movable mold insert replaces slider structure thermosetting plastic mould structure, includes lower bolster (1), die holder (3), plastic (11) and connecting piece (13), its characterized in that: the die holder is characterized in that hardware (5) is fixedly connected to sliding grooves on the left side and the right side of the upper end face of the die holder (3), limiting grooves (6) are formed in the outer end face of the hardware (5), slots (8) are formed in the sliding groove positions of the die holder (3), male die positioning needles (7) are fixedly connected to the inner walls of the slots (8) in a sliding mode, the lower ends of the male die positioning needles (7) are fixedly connected with the upper end face of the lower base plate (1), fixing pieces (19) are fixedly connected to the left side and the right side of the sliding groove position of the upper end face of the die holder (3), hardware terminals (12) are fixedly connected to the left side and the right side of the sliding groove position of the die holder (3), and plastic (11) is arranged between the hardware terminals (12).

2. The movable insert replacement slide structure thermosetting plastic mold structure according to claim 1, wherein: the number of the fixing pieces (19) is 16, and the outer curved surfaces of the fixing pieces (19) are all in sliding connection with the inner wall of the guide hole of the hardware terminal (12).

3. The movable insert replacement slide structure thermosetting plastic mold structure according to claim 1, wherein: the limiting groove (6) and the slot (8) can form a circle, and the diameter of the circle formed between the limiting groove (6) and the slot (8) is the same as the diameter of the male die positioning needle (7).

4. The movable insert replacement slide structure thermosetting plastic mold structure according to claim 1, wherein: the novel die comprises a die holder (3), and is characterized in that an elongated slot (9) is formed in the upper end face of the die holder (3), clamping grooves (10) are formed in the left side and the right side of the elongated slot (9), the number of the clamping grooves (10) is 12, the clamping grooves (10) are equidistantly arranged, a plurality of guide holes (16) are formed in the inner wall of the elongated slot (9), ejector pins (2) are slidably connected to the positions of the guide holes (16), and the lower ends of the ejector pins (2) are fixedly connected with the upper end face of a lower base plate (1).

5. The movable insert replacement slide structure thermosetting plastic mold structure according to claim 4, wherein: the die holder is characterized in that the outer side of the die holder (3) is provided with a cover body (4), transmission rods (18) are arranged at the positions of diagonal guide holes in the upper end face of the cover body (4), the upper ends of the transmission rods (18) are fixedly connected with upper templates (17), the protruding parts on the left side and the right side of the connecting piece (13) are fixedly connected with fixing blocks (14), the upper end face of the connecting piece (13) is fixedly connected with a conical rod (15), the connecting piece (13) and the clamping groove (10) are attached to the inner wall of the long groove (9), and the middle two hardware terminals (12) are arranged on the protruding parts of the connecting piece (13).

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