CN210208336U

CN210208336U - Guide structure convenient for die assembly

Info

Publication number: CN210208336U
Application number: CN201921186117.8U
Authority: CN
Inventors: Dezhong Zhang; 章德忠
Original assignee: Hangzhou Chengyi Electric Appliance Co Ltd
Current assignee: Hangzhou Chengyi Electric Appliance Co Ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-03-31
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a mould production and processing technology field, concretely relates to guide structure convenient to mould compound die. Including moving the template seat, the movable mould board, fixed mould board seat and fixed mould board, there are a plurality of guide posts of constituteing by first post section and second post section at movable mould board internally mounted, the length that the part that the movable mould board was extended to first post section is less than the length of second post section, first post section outward appearance is provided with a plurality of rolling mechanisms along the axial, be provided with the counterpoint rack just right with rolling mechanism at second post section outward appearance along the axial, the position that corresponds with the guide post in the fixed mould board is equipped with first post hole and second post hole, be equipped with first guide ring in the first post hole, be equipped with on the first guide ring and be used for rolling mechanism to roll current first guide way, the downthehole second guide ring that is equipped with of second guide ring, be equipped with on the second guide ring and be used for counterp. The utility model discloses can be when guaranteeing the mould compound die precision, make the process of compound die more convenient, laborsaving, effectively improve the efficiency of compound die.

Description

Guide structure convenient for die assembly

Technical Field

The utility model relates to a mould production and processing technology field, concretely relates to guide structure convenient to mould compound die.

Background

The mold is a variety of molds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods in industrial production, in short, the mold is a tool for manufacturing molded articles, the tool is composed of various parts, different molds are composed of different parts, and the processing of the shapes of the articles is realized mainly by changing the physical states of the molded materials. In order to use the mold to perform better and more accurate operation, the mold is generally required to be positioned and guided by a corresponding positioning and guiding tool during mold closing operation, the traditional mold guiding method only adopts a cylindrical guide column and a matched guide hole for positioning and guiding, but the positioning and guiding mode is only suitable for the mold with smaller volume and lighter weight, if the mold for operation is larger in volume and heavier, the mold closing process is very difficult because the precision of mold closing is ensured, the gap between the guide column and the guide hole is very small, and the guide column and the guide hole always have large-area contact surface friction in the mold closing process, so that the friction is larger and the labor is very great. Therefore, a mold closing guide structure which can enable a large and heavy mold to be closed more conveniently, more labor-saving and more accurately is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a guide structure convenient to mould compound die, when it uses, can make the process of compound die more convenient, laborsaving when guaranteeing mould compound die precision, effectively improve the efficiency of compound die.

The utility model discloses the technical scheme who adopts does:

a guide structure convenient for die assembly comprises a movable die plate seat, a movable die plate, a fixed die plate seat and a fixed die plate, wherein the joint surfaces of the movable die plate and the fixed die plate can be oppositely jointed, the movable die plate seat is arranged on the outer side of the movable die plate, the movable die plate and the movable die plate seat are fixedly connected through a first bolt, the fixed die plate seat is arranged on the outer side of the fixed die plate, the fixed die plate and the fixed die plate seat are fixedly connected through a second bolt, a plurality of guide columns consisting of a first column section and a second column section are arranged in the movable die plate, the joint surfaces of the guide columns and the driven die plate extend out of the interior of the guide columns, wherein the first column section partially extends out of the movable die plate, one end of the first column section, which is positioned in the movable die plate, is connected with the column seat, one end of the first column section, which extends out of the movable die plate, is connected with the second column section, the diameter of the first column section is larger than that, the outer surface of the second column section is provided with an alignment rack right opposite to the rolling mechanism along the axial direction, a mounting seat is arranged around the first column section inside the movable mould plate, one end of the mounting seat is abutted with the column seat in an attaching mode, the other end of the mounting seat is abutted with the rolling mechanism in an attaching mode, a first column hole and a second column hole are arranged in the fixed mould plate and correspond to the guide column, a first guide ring is arranged in the first column hole, a first guide groove used for the rolling mechanism to roll is formed in the first guide ring, a second guide ring is arranged in the second column hole, and a second guide groove used for the alignment rack to pass is formed in the second guide ring.

Preferably, the rolling mechanism includes balls and a ball mounting frame, and a plurality of balls are uniformly distributed in the ball mounting frame at equal intervals along the axial direction of the first column section.

Preferably, in the above technical solution, the ball mounting bracket is a quadrangular prism, one side surface is a joint surface between the ball mounting bracket and the first column section, and two opposite side surfaces of the remaining three side surfaces are provided with balls.

Preferably, in the above technical solution, the ball mounting bracket is a quadrangular prism, one side surface is a joint surface between the ball mounting bracket and the first column section, and the remaining three side surfaces are provided with balls.

Preferably, as for the above technical solution, the axis of the first column section and the axis of the second column section are on the same straight line, and the distance from the outer surface of the rolling mechanism to the axis of the first column section is greater than the distance from the outer surface of the alignment rack to the axis of the second column section.

Preferably, the number of the rolling mechanisms and the number of the alignment racks are four, and the rolling mechanisms and the alignment racks are distributed in a cross shape by taking the axis of the guide column as an origin.

Preferably, the number of the rolling mechanisms and the number of the alignment racks are three, and the rolling mechanisms and the alignment racks are distributed in a triangular symmetry mode by taking the axis of the guide column as an origin.

Preferably, in the above technical solution, the first column hole, the first guide ring, the first guide groove and the first column section extend out of the movable template part with equal length, and the second column hole, the second guide ring, the second guide groove and the second column section are equal length.

Preferably, the first guide groove includes a rolling groove for rolling the ball, and the first guide groove and the second guide groove are both coated with lubricating oil.

Preferably, the column base, the mounting base and the guide column are detachably arranged in the movable template.

The utility model has the advantages that:

the utility model discloses lead to the alignment rack and carry out guiding orientation with the second guide way, send into the first column section of guide post one section distance of second guide way after, in the first column section first guide way of the accurate embedding of front end of rolling mechanism, then through the rolling current compound die process of accomplishing movable mould board and fixed die plate of rolling mechanism in first guide way. The front end guide positioning is carried out through the counterpoint rack like this, and through rear end rolling mechanism roll expert, replace contact surface sliding friction's mode with partial rolling friction, can be when guaranteeing mould compound die precision, make the process of compound die more convenient, laborsaving, effectively improve the efficiency of compound die.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the mold assembly of the movable mold plate and the fixed mold plate of the present invention;

FIG. 2 is a schematic view of the movable and fixed mold plates according to the present invention;

fig. 3 is a side view of the guide post of the present invention;

fig. 4 is a side view of the first guide ring and the second guide ring of the present invention;

fig. 5 is a schematic view of the rolling groove structure of the present invention.

In the figure: 1. a movable template base; 2. moving the template; 3. fixing a template base; 4. fixing a template; 5. a first bolt; 6. a second bolt; 7. a column base; 8. a mounting seat; 9. a first column section; 10. a second column section; 11. a ball mounting bracket; 12. a ball bearing; 13. aligning the racks; 14. a first post hole; 15. a second column hole; 16. a first guide ring; 17. a second guide ring; 18. a first guide groove; 19. a second guide groove; 20. and (4) rolling the groove.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the invention. The present invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

It should be understood that the terms first, second, etc. are used merely for distinguishing between descriptions and are not intended to indicate or imply relative importance. Although the terms first, second, etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without departing from the scope of example embodiments of the present invention.

It should be understood that the term "and/or" herein is merely one type of association relationship that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, B exists alone, and A and B exist at the same time, and the term "/and" is used herein to describe another association object relationship, which means that two relationships may exist, for example, A/and B, may mean: a alone, and both a and B alone, and further, the character "/" in this document generally means that the former and latter associated objects are in an "or" relationship.

It should be understood that in the description of the present invention, the terms "upper", "vertical", "inner", "outer", and the like, refer to the orientation or positional relationship that is conventionally used to place the product of the present invention, or that is conventionally understood by those skilled in the art, and are used merely to facilitate the description of the present invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered as limiting the present invention.

It will be understood that when an element is referred to as being "connected," "connected," or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may be present. In contrast, when an element is referred to as being "directly adjacent" or "directly coupled" to another element, there are no intervening elements present. Other words used to describe the relationship between elements should be interpreted in a similar manner (e.g., "between … …" versus "directly between … …", "adjacent" versus "directly adjacent", etc.).

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments of the invention. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises," "comprising," "includes," and/or "including," when used herein, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, and/or groups thereof.

It should also be noted that, in some alternative implementations, the functions/acts noted may occur out of the order noted in the figures. For example, two figures shown in succession may, in fact, be executed substantially concurrently, or the figures may sometimes be executed in the reverse order, depending upon the functionality/acts involved.

In the following description, specific details are provided to facilitate a thorough understanding of example embodiments. However, it will be understood by those of ordinary skill in the art that the example embodiments may be practiced without these specific details. For example, systems may be shown in block diagrams in order not to obscure the examples in unnecessary detail. In other instances, well-known processes, structures and techniques may be shown without unnecessary detail in order to avoid obscuring example embodiments.

Example 1:

the embodiment provides a guide structure for facilitating mold clamping, as shown in fig. 1 to 4:

the movable template comprises a movable template seat 1, a movable template 2, a fixed template seat 3 and a fixed template 4, wherein the binding surfaces of the movable template 2 and the fixed template 4 can be mutually and oppositely bound, the outer side of the movable template 2 is provided with the movable template seat 1, the movable template 2 is fixedly connected with the movable template seat 2 through a first bolt 5, the outer side of the fixed template 4 is provided with the fixed template seat 3, the fixed template 4 is fixedly connected with the fixed template seat 3 through a second bolt 6, a plurality of guide columns consisting of a first column section 9 and a second column section 10 are arranged inside the movable template 2, the guide columns extend out of the binding surfaces from the inside of the movable template 2, wherein the first column section 9 partially extends out of the movable template 2, one end of the first column section 9, which is positioned inside the movable template 2, is connected with a column seat 7, one end of the first column section, which extends out of the movable template 2, is connected with the second column section 10, the diameter of the first column section 9 is larger than that of the second column section 10, the outer surface of a first column section 9 extending out of the movable template 2 is provided with a plurality of rolling mechanisms along the axial direction, the outer surface of a second column section 10 is provided with an alignment rack 13 which is right opposite to the rolling mechanisms along the axial direction, the inner part of the movable template 2 is provided with an installation seat 8 surrounding the first column section 9, one end of the installation seat 8 is jointed with a column seat 7 in a laminating way, the other end of the installation seat is jointed with the rolling mechanisms in a laminating way, a first column hole 14 and a second column hole 15 are arranged at the position corresponding to the guide column in the fixed template 4, a first guide ring 16 is arranged in the first column hole 14, a first guide groove 18 for the rolling mechanism to pass in a rolling way is arranged on the first guide ring 16, a second guide ring 17 is arranged in the second column hole 15, and a second guide groove.

Example 2:

as the optimization to the above-mentioned embodiment, the rolling mechanism includes ball 12 and ball mounting bracket 11, evenly lays a plurality of balls 12 along the axial of first column section 9 at equal intervals in ball mounting bracket 11, and ball 12 inlays in ball mounting bracket 11, and the part stretches out ball mounting bracket 11, can freely roll, replaces the sliding friction of contact surface through rolling friction, reduces frictional force, makes the compound die more laborsaving. The ball mounting rack 11 can be a quadrangular prism, and two opposite sides of the ball mounting rack are provided with balls 12; or the ball mounting rack 11 is a quadrangular prism, and the remaining three sides of the ball mounting rack are provided with the balls 12; or the ball mounting bracket 11 is a triangular prism, and the remaining two sides thereof are provided with the balls 12. Therefore, the using amount of the ball mounting frame 11 and the ball 12 can be saved, and the rolling friction labor-saving effect in the die closing process can be ensured.

Example 3:

as an optimization of the above embodiment, the first column hole 14, the first guide ring 16, the first guide groove 18 and the first column section 9 extend out of the movable die plate 2 by equal lengths, and the second column hole 15, the second guide ring 17, the second guide groove 19 and the second column section 10 by equal lengths.

The axial line of the first column section 9 and the axial line of the second column section 10 are on the same straight line, and the distance from the outer surface of the rolling mechanism to the axial center of the first column section 9 is larger than the distance from the outer surface of the alignment rack 13 to the axial center of the second column section 10, so that the alignment rack 13 can conveniently penetrate through the large hole and enter the small hole for alignment, and the alignment efficiency of the alignment rack 13 and the second guide groove 19 is improved.

Example 4:

as an optimization of the above embodiment, four rolling mechanisms and three alignment racks 13 are provided, and the rolling mechanisms and the alignment racks 13 are distributed in a cross shape with the axis of the guide post as the origin, or the rolling mechanisms and the alignment racks 13 are distributed in a triangular symmetry with the axis of the guide post as the origin. When the positioning device is applied, the alignment racks 13 which are distributed in a cross manner or in a triangular symmetrical manner can be accurately aligned, so that the rolling mechanism behind the alignment racks 13 can be smoothly clamped into the corresponding first guide grooves 18, and positioning and guiding are completed.

Example 5:

as an optimization of the above embodiment, as shown in fig. 5, the first guide grooves 18 include rolling grooves 20 for rolling the balls 12, and lubricating oil is applied to both the first guide grooves 18 and the second guide grooves 19 to further reduce the frictional force while preventing the frictional portions from being rusted. The column base 7, the mounting base 8 and the guide column are detachably arranged in the movable template 2, and are convenient to detach for maintenance and replacement.

The front end of the first column section 9 can be provided with a cone, the diameter of the bottom circle of the cone is equal to that of the first column section 9, and the cone is arranged at the front end to facilitate the first column section 9 to be butted into the first column hole 14.

The present invention is not limited to the above-mentioned alternative embodiments, and various other products can be obtained by anyone under the teaching of the present invention. The above detailed description should not be taken as limiting the scope of the invention, which is defined in the following claims, and which can be used to interpret the claims.

Claims

1. The utility model provides a guide structure convenient to mould compound die which characterized in that: the movable template comprises a movable template seat, a movable template, a fixed template seat and a fixed template, wherein the joint surfaces of the movable template and the fixed template can be oppositely jointed, the movable template seat is arranged on the outer side of the movable template, the movable template and the movable template seat are fixedly connected through a first bolt, the fixed template seat is arranged on the outer side of the fixed template, the fixed template and the fixed template seat are fixedly connected through a second bolt, a plurality of guide columns consisting of a first column section and a second column section are arranged inside the movable template, the joint surfaces extend from the inside of the movable template through the guide columns, the part of the first column section extends out of the movable template, one end of the first column section, which is positioned inside the movable template, is connected with the column seat, one end of the first column section, which extends out of the movable template, is connected with the second column section, the diameter of the first column section is larger than that of the second column section, the length of the part of the first column section, which, the outer surface of the second column section is provided with an alignment rack right opposite to the rolling mechanism along the axial direction, a mounting seat is arranged around the first column section inside the movable mould plate, one end of the mounting seat is abutted with the column seat in an attaching mode, the other end of the mounting seat is abutted with the rolling mechanism in an attaching mode, a first column hole and a second column hole are arranged in the fixed mould plate and correspond to the guide column, a first guide ring is arranged in the first column hole, a first guide groove used for the rolling mechanism to roll is formed in the first guide ring, a second guide ring is arranged in the second column hole, and a second guide groove used for the alignment rack to pass is formed in the second guide ring.

2. The guide structure for facilitating mold clamping of claim 1, wherein: the rolling mechanism comprises balls and a ball mounting frame, and a plurality of balls are uniformly distributed in the ball mounting frame at equal intervals along the axial direction of the first column section.

3. A guide structure for facilitating mold clamping according to claim 2, wherein: the ball mounting rack is a quadrangular prism, one side face is a joint face of the ball mounting rack and the first column section, and two opposite side faces in the rest three side faces are provided with balls.

4. A guide structure for facilitating mold clamping according to claim 2, wherein: the ball mounting frame is a quadrangular prism, one side face is a joint face of the ball mounting frame and the first column section, and the remaining three side faces are provided with balls.

5. The guide structure for facilitating mold clamping of claim 1, wherein: the axis of the first column section and the axis of the second column section are on the same straight line, and the distance from the outer surface of the rolling mechanism to the axis of the first column section is larger than the distance from the outer surface of the alignment rack to the axis of the second column section.

6. The guide structure for facilitating mold clamping of claim 5, wherein: the rolling mechanism and the alignment rack are respectively provided with four, and the four are distributed in a cross shape by taking the axis of the guide column as an original point.

7. The guide structure for facilitating mold clamping of claim 5, wherein: the rolling mechanism and the alignment rack are three, and are in triangular symmetrical distribution by taking the axis of the guide column as an original point.

8. The guide structure for facilitating mold clamping of claim 1, wherein: the movable template part extended from the first column hole, the first guide ring, the first guide groove and the first column section is equal in length, and the second column hole, the second guide ring, the second guide groove and the second column section are equal in length.

9. The guide structure for facilitating mold clamping of claim 1, wherein: the first guide groove comprises a rolling groove for rolling balls, and lubricating oil is coated in the first guide groove and the second guide groove.

10. The guide structure for facilitating mold clamping of claim 1, wherein: the column base, the mounting base and the guide column are detachably arranged in the movable template.