CN219564257U - Die holder device for integrally forming precise structural part - Google Patents
Die holder device for integrally forming precise structural part Download PDFInfo
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- CN219564257U CN219564257U CN202320214227.0U CN202320214227U CN219564257U CN 219564257 U CN219564257 U CN 219564257U CN 202320214227 U CN202320214227 U CN 202320214227U CN 219564257 U CN219564257 U CN 219564257U
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Abstract
The utility model discloses a die holder device for integrally forming a precise structural part, and relates to the technical field of dies. The die comprises a die holder body, a die sleeve and a plurality of positioning blocks, wherein an inner hole body is formed in the center of the die holder body and consists of a conical hole and a cylindrical hole which are connected with each other, the cylindrical hole is formed in the large opening end of the conical hole, a plurality of screw holes are formed in the front side surface of the die holder body and located at the outer side of the cylindrical hole, the die sleeve comprises a conical sleeve body and a cylindrical sleeve body, and the cylindrical sleeve body is connected to the large opening end of the conical sleeve body. According to the split type die holder device, one end of the die sleeve is limited by the conical sleeve between the die sleeve and the die holder body, and the other end of the die sleeve is limited by the detachable positioning block, so that the split type die holder device is beneficial to mounting, dismounting and replacing the die sleeve, is suitable for products with different specifications, and meanwhile, the forming pressure is borne by the conical sleeve and the conical hole, so that the split type die holder device is high in strength, compression resistance and deformation resistance, and long in service life.
Description
Technical Field
The utility model belongs to the technical field of dies, and particularly relates to a die holder device for integrally forming a precise structural member.
Background
The die holder strength, the compressive capacity and the deformation resistance of the die holder are high, so that the die holder formed by integral casting is adopted, and the die holder formed by integral molding still has the following problems although the strength reaches the standard:
1. the application range is smaller, the workpiece with different specifications cannot be used, and various die holders are required to be equipped for use, so that the production efficiency and the production cost are affected.
2. Aiming at the forming of a precise structural member, the precision requirements of a die and a die holder matched with the die are high, if the problems of micro deformation and the like occur after impact or excessive use, the positions of the die holder and the die holder are affected, and the precision of a finished product is affected.
3. When the die holder precision is problematic, the die holder needs to be replaced or overhauled integrally, the maintenance cost is high, and the maintenance time is long.
Disclosure of Invention
The utility model aims to provide a die holder device for integrally forming a precise structural part, and the die holder device is designed to be split, one end of a die holder is limited by adopting a conical sleeve between the die holder and a die holder body, and the other end of the die holder is limited by a detachable positioning block, so that the die holder device is beneficial to the installation, the disassembly and the replacement of the die holder, is suitable for the use of products with different specifications, and meanwhile, the forming pressure is borne by the conical sleeve and a conical hole, so that the die holder device is high in strength, compression resistance and deformation resistance, and long in service life.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a die holder device for integrally forming a precise structural member, which comprises a die holder body, a die sleeve and a plurality of positioning blocks;
an inner hole body is formed in the center of the die holder body, the inner hole body consists of a conical hole and a cylindrical hole which are connected with each other, and the cylindrical hole is arranged at the large opening end of the conical hole;
the front side surface of the die holder body and the position outside the cylindrical hole are provided with a plurality of screw holes;
the die sleeve comprises a conical sleeve body and a cylindrical sleeve body, and the cylindrical sleeve body is connected to the large opening end of the conical sleeve body;
the die sleeve is movably arranged in the inner hole body, the outer wall of the die sleeve is attached to the inner wall of the inner hole body, and the small opening end face of the conical sleeve body is flush with one surface of the die holder body, which is close to the small opening end of the inner hole body;
the positioning block comprises a straight plate part, a terminal is arranged on the bottom surface of one end of the straight plate part, a preset hole is formed in the other end of the straight plate part, the straight plate part is fixed on the front side surface of the die holder body through the preset hole, a screw and a screw hole, and the terminal is positioned in the cylindrical hole and is attached to the end surface of the cylindrical sleeve body;
the cylindrical sleeve body is far away from a conical sleeve body, a plurality of die positioning block mounting openings are uniformly formed in one end face of the cylindrical sleeve body, and the die positioning block mounting openings and the positioning blocks are distributed in a staggered mode.
Further, four corners of the die holder body are respectively provided with a pull rod through hole, and the positions of the front side surface and the rear side surface of the die holder body, which are positioned outside the pull rod through holes, are provided with mounting hole groups.
Further, the mounting hole group consists of a plurality of threaded blind openings, and the threaded blind openings are annularly arranged by taking the axis of the pull rod through hole as the circle center.
Further, a bottom plate is fixed at the bottom of the die holder body, and the bottom plate and the die holder body are integrally formed.
Further, reinforcing ribs are arranged between the front side surface of the die holder body and the bottom plate and between the rear side surface of the die holder body and the bottom plate, and the reinforcing ribs, the bottom plate and the die holder body are integrally formed.
Further, one end face of the end close to the straight plate part is an arc surface, and the outer diameter of the end is consistent with the inner diameter of the cylindrical hole.
The utility model has the following beneficial effects:
according to the split type die holder device, one end of the die sleeve is limited by the conical sleeve between the die sleeve and the die holder body, and the other end of the die sleeve is limited by the detachable positioning block, so that the split type die holder device is beneficial to mounting, dismounting and replacing the die sleeve, is suitable for products with different specifications, and meanwhile, the forming pressure is borne by the conical sleeve and the conical hole, so that the split type die holder device is high in strength, compression resistance and deformation resistance, and long in service life.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a die holder apparatus for integrally forming a precision structural member according to the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
in the drawings, the list of components represented by the various numbers is as follows:
the die comprises a die holder body, a die sleeve, a 3-positioning block, a 101-inner hole body, a 102-conical hole, a 103-cylindrical hole, a 104-screw hole, a 105-pull rod through hole, a 106-mounting hole group, a 107-bottom plate, a 108-reinforcing rib, a 201-conical sleeve body, a 202-cylindrical sleeve body, a 203-die positioning block mounting hole, a 301-straight plate part, a 302-end socket and a 303-preset hole.
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.
Referring to fig. 1-2, the present utility model is a die holder device for integrally forming a precise structural member, which comprises a die holder body 1, a die sleeve 2 and a plurality of positioning blocks 3;
the die holder body 1 is formed by casting 35CrMo alloy material, integrally modulated and then machined;
an inner hole body 101 is formed in the center of the die holder body 1, the inner hole body 101 consists of a conical hole 102 and a cylindrical hole 103 which are connected with each other, and the cylindrical hole 103 is arranged at the large opening end of the conical hole 102;
a plurality of screw holes 104 are formed in the front side surface of the die holder body 1 and positioned outside the cylindrical holes 103;
the die sleeve 2 comprises a conical sleeve body 201 and a cylindrical sleeve body 202, and the cylindrical sleeve body 202 is connected to the large opening end of the conical sleeve body 201;
the die sleeve 2 is movably arranged in the inner hole body 101, the outer wall of the die sleeve is attached to the inner wall of the inner hole body 101, and the small-mouth end face of the conical sleeve 201 is flush with one surface of the die holder body 1, which is close to the small-mouth end of the inner hole body 101;
the positioning block 3 comprises a straight plate part 301, a tip 302 is arranged on the bottom surface of one end of the straight plate part 301, a preset hole 303 is arranged on the other end of the straight plate part 301, the straight plate part 301 is fixed on the front side surface of the die holder body 1 through the preset hole 303, a screw and a screw hole 104, and the tip 302 is positioned in the cylindrical hole 103 and is attached to the end surface of the cylindrical sleeve 202;
a plurality of die positioning block mounting openings 203 are uniformly formed in one end face, far away from the conical sleeve body 201, of the cylindrical sleeve body 202, the die positioning block mounting openings 203 are distributed in a staggered mode with the positioning blocks 3, and the die positioning block mounting openings 203 are used for mounting die positioning blocks of different types/specifications.
As shown in fig. 1, four corners of the die holder body 1 are respectively provided with a pull rod through hole 105, the positions of the front side surface and the rear side surface of the die holder body 1, which are positioned outside the pull rod through holes 105, are provided with a mounting hole group 106, the pull rod through holes 105 are used for fixing and supporting flanges, and the pull rod through holes 105 are used for mounting and positioning pull rods.
As shown in fig. 1, the mounting hole group 106 is composed of a plurality of threaded blind openings, and the plurality of threaded blind openings are annularly arranged with the axis of the pull rod through hole 105 as the center of a circle.
As shown in fig. 1-2, a bottom plate 107 is fixed at the bottom of the die holder body 1, and the bottom plate 107 and the die holder body 1 are integrally formed by casting.
As shown in fig. 1-2, reinforcing ribs 108 are arranged between the front side surface of the die holder body 1 and the bottom plate 107, and between the rear side surface of the die holder body 1 and the bottom plate 107, and the reinforcing ribs 108, the bottom plate 107 and the die holder body 1 are integrally molded by casting.
Wherein, the end 302 is a cambered surface near one end face of the straight plate portion 301, and the outer diameter is consistent with the inner diameter of the cylindrical hole 103.
Wherein, the die sleeve 2 is automatically overlapped with the inner hole body 101 after the die sleeve 2 is subjected to axial pulling force.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. A die holder device for accurate structure integrated into one piece, its characterized in that: comprises a die holder body (1), a die sleeve (2) and a plurality of positioning blocks (3);
an inner hole body (101) is formed in the center of the die holder body (1), the inner hole body (101) is composed of a conical hole (102) and a cylindrical hole (103) which are connected with each other, and the cylindrical hole (103) is arranged at the large opening end of the conical hole (102);
a plurality of screw holes (104) are formed in the front side surface of the die holder body (1) and located at the outer side of the cylindrical hole (103);
the die sleeve (2) comprises a conical sleeve body (201) and a cylindrical sleeve body (202), and the cylindrical sleeve body (202) is connected to the large opening end of the conical sleeve body (201);
the die sleeve (2) is movably arranged in the inner hole body (101) and the outer wall is attached to the inner wall of the inner hole body (101), and the small-mouth end face of the conical sleeve body (201) is flush with one surface of the die holder body (1) close to the small-mouth end of the inner hole body (101);
the positioning block (3) comprises a straight plate part (301), a tip (302) is arranged on the bottom surface of one end of the straight plate part (301), a preset hole (303) is formed in the other end of the straight plate part (301), the straight plate part (301) is fixed on the front side surface of the die holder body (1) through the preset hole (303), a screw and a screw hole (104), and the tip (302) is positioned in the cylindrical hole (103) and is attached to the end surface of the cylindrical sleeve body (202);
a plurality of die positioning block mounting openings (203) are uniformly formed in one end face, far away from the conical sleeve body (201), of the cylindrical sleeve body (202), and the die positioning block mounting openings (203) and the positioning blocks (3) are distributed in a staggered mode.
2. The die holder device for integrally forming the precise structural part according to claim 1, wherein the die holder body (1) is provided with pull rod through holes (105) at four corners, and the positions of the front side surface and the rear side surface of the die holder body (1) which are positioned outside the pull rod through holes (105) are provided with mounting hole groups (106).
3. The die holder device for integrally forming a precise structural member according to claim 2, wherein the mounting hole group (106) is composed of a plurality of threaded blind openings, and the plurality of threaded blind openings are annularly arranged with the axis of the pull rod through hole (105) as the center of a circle.
4. The die holder device for integrally forming a precise structural member according to claim 1, wherein a bottom plate (107) is fixed to the bottom of the die holder body (1), and the bottom plate (107) is integrally formed with the die holder body (1).
5. The die holder device for integrally forming the precise structural part according to claim 4, wherein reinforcing ribs (108) are arranged between the front side surface of the die holder body (1) and the bottom plate (107) and between the rear side surface of the die holder body (1) and the bottom plate (107), and the reinforcing ribs (108) are integrally formed with the bottom plate (107) and the die holder body (1).
6. The die holder device for integrally forming a precise structural member according to claim 1, wherein an end face of the end head (302) adjacent to the straight plate portion (301) is a cambered surface and has an outer diameter identical to an inner diameter of the cylindrical hole (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320214227.0U CN219564257U (en) | 2023-02-15 | 2023-02-15 | Die holder device for integrally forming precise structural part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320214227.0U CN219564257U (en) | 2023-02-15 | 2023-02-15 | Die holder device for integrally forming precise structural part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564257U true CN219564257U (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320214227.0U Active CN219564257U (en) | 2023-02-15 | 2023-02-15 | Die holder device for integrally forming precise structural part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564257U (en) |
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2023
- 2023-02-15 CN CN202320214227.0U patent/CN219564257U/en active Active
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