CN212495127U - Precise taper pin half mould - Google Patents
Precise taper pin half mould Download PDFInfo
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- CN212495127U CN212495127U CN202020967437.3U CN202020967437U CN212495127U CN 212495127 U CN212495127 U CN 212495127U CN 202020967437 U CN202020967437 U CN 202020967437U CN 212495127 U CN212495127 U CN 212495127U
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Abstract
The utility model provides an accurate taper pin haver's mould, include: a main mold core, a main mold quincunx rod, a main mold push tube, a main mold back through rod, a half and a punch rod, wherein the main mold quincunx rod is disposed inside the main mold core, wherein the main mold quincunx rod is disposed inside the main mold push tube, the main mold push tube is disposed between the main mold quincunx rod and the main mold core, wherein one end of the main mold back through rod is disposed at one end of the main mold push tube, wherein the half is disposed with respect to the main mold core, wherein the punch rod is disposed inside the half, the punch rod being disposed opposite the main mold quincunx rod.
Description
Technical Field
The utility model relates to a mould especially relates to an accurate taper pin haver's mould.
Background
The mould is a variety of moulds and tools for obtaining required products by injection moulding, blow moulding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production, and is a tool for making blanks into products with specific shapes and sizes under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like. The half die is divided into two side sliding blocks (slide positions) and is not used as a front die and a rear die, and the half die is split. When the half die is used, the time for taking out a product is long, the operation is slow, errors can be generated in positioning, and the machining is not accurate enough.
SUMMERY OF THE UTILITY MODEL
An advantage of the present invention is to provide a precision taper pin haver die, wherein the precision taper pin haver die realizes precision machining through the cooperation of a master die quincunx rod and a punching rod, and reduces the error generated when processing products.
Another advantage of the present invention is to provide a precision taper pin haver die, wherein the precision taper pin haver die is produced by a cold heading process to reduce or replace machining.
The other advantages and features of the invention will be fully apparent from the following detailed description and realized by means of the instruments and combinations particularly pointed out in the appended claims.
According to the utility model discloses an aspect, can realize aforementioned purpose and other purposes and advantage the utility model discloses an accurate taper pin haversian mould, include:
a primary mold core;
a master mold plum blossom stick, wherein the master mold plum blossom stick is provided inside the master mold core;
a main stripper tube, wherein the main die plum blossom rod is disposed inside the main stripper tube, and the main stripper tube is disposed between the main die plum blossom rod and the main die core;
a main mold rear through rod, wherein one end of the main mold rear through rod is arranged at one end of the main mold push pipe;
a half, wherein the half is disposed relative to the master mold core; and
a punch rod, wherein the punch rod is arranged inside the half of the.
Further, the three-pin mold comprises a three-pin main mold, wherein the three-pin main mold is arranged between the main mold push pipe and the main mold rear through rod.
Further, the three-pin cushion for the main mold is included, wherein the three-pin cushion for the main mold is arranged at one end of the main mold pushing pipe, and the three-pin cushion for the main mold is arranged on the main mold pushing pipe through the three-pin cushion for the main mold.
Further, the device comprises a main die cushion block, wherein the main die cushion block is arranged on one side of the main die three-pin cushion, and the main die three-pin penetrates through the main die cushion block.
Further, the mould comprises a main mould shell, wherein the main mould core, the main mould plum blossom rod, the main mould push pipe, one end of the main mould three-pin, the main mould three-pin pad and the main mould cushion block are arranged inside the main mould shell.
Further, a die spring is included, wherein the die spring is disposed at an end of the punch rod.
Further, a die pad is included, wherein the die pad is disposed at an end of the die spring.
Further, a four-half sliding sleeve is included, wherein the punch rod, the half-half-half and the punch spring are arranged inside the four-half sliding sleeve.
Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.
These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.
Drawings
Fig. 1 is a perspective view of a precision taper pin haver mode according to one embodiment of the present invention.
Fig. 2 is a schematic diagram of a precision taper pin haver model according to the above embodiment of the present invention.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.
It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.
It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.
Referring to fig. 1 to 2 of the drawings of the present application, a precision taper pin haver mold according to an embodiment of the present invention is disclosed, wherein the precision taper pin haver mold comprises a main mold assembly 10 and a die assembly 20, wherein the main mold assembly 10 comprises a main mold core 11, a main mold meihua rod 12, a main mold push tube 13, a main mold three-pin 14, a main mold three-pin pad 15, a main mold cushion block 16, a main mold rear through rod 17 and a main mold shell 18, wherein the main mold meihua rod 12 is disposed inside the main mold push tube 13, the main mold push tube 13 is disposed inside the main mold core 11, the main mold push tube 13 is disposed between the main mold meihua rod 12 and the main mold core 11, the main mold three-pin pad 15 is disposed at one end of the main mold push tube 13, the main mold meihua rod 12 is inserted into the main mold three-pin pad 15, the main mold three-pin 14 is inserted into the main mold three-pin pad 15, one end of the main mold three-pin 14 is coupled to one end of the main mold push tube 13, the main mold pad 16 is disposed at one side of the main mold three-pin pad 15, the main mold three-pin 14 passes through the main mold pad 16, the main mold rear through rod 17 is disposed at the other end of the main mold three-pin 14, the main mold core 11, the main mold quincunx rod 12, the main mold push tube 13, the main mold three-pin pad 15 and the main mold pad 16 are disposed inside the main mold shell 18, and one end of the main mold three-pin 14 is disposed inside the main mold shell 18.
Further, the die assembly 20 includes a punch bar 21, a half-half 22, a half-slide 23, a die spring 24 and a die pad 25, wherein the punch bar 21 is disposed inside the half-slide 22, the half-slide 22 is disposed inside the half-slide 23, the die spring 24 is disposed at one end of the punch bar 21, the other end of the punch bar 21 is disposed corresponding to the master die plum-blossom bar 12, the die pad 25 is disposed at the other end of the die spring 24, and the punch bar 21, the half-slide 22 and the die spring 24 are disposed inside the half-slide 23.
Further, as shown in fig. 2, the overall length of the product is 91.9 ± 0.5 unit length, the product has an internal thread with a length of 4.5 unit length, a lower limit deviation of 0 and a maximum deviation of 2, the product also has an end length of 15.8 ± 0.2 unit length, the product also has a flange with a thickness of 5.25 unit length, the product also has a length of 37.9 ± 0.3 unit length, the product also has a length of 42.4 unit length, a lower limit deviation of 0 and a maximum deviation of 1.5, the product also has a length of 71.9 unit length, a lower limit deviation of 0 and a maximum deviation of 0.6. The product also had an internal angle of 11.5 ° and an oblique angle of 45 °.
It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.
Claims (8)
1. A precision taper pin haver mode, comprising:
a primary mold core;
a master mold plum blossom stick, wherein the master mold plum blossom stick is provided inside the master mold core;
a main stripper tube, wherein the main die plum blossom rod is disposed inside the main stripper tube, and the main stripper tube is disposed between the main die plum blossom rod and the main die core;
a main mold rear through rod, wherein one end of the main mold rear through rod is arranged at one end of the main mold push pipe;
a half, wherein the half is disposed relative to the master mold core; and
a punch rod, wherein the punch rod is arranged inside the half of the.
2. The precision taper pin haver die of claim 1, further comprising a master die three pin, wherein the master die three pin is disposed between the master die push tube and the master die back through rod.
3. The precision taper pin haver die of claim 2, further comprising a master mold three-pin pad, wherein the master mold three-pin pad is disposed at an end of the master mold push tube, and wherein the master mold three-pin pad is disposed through the master mold push tube.
4. The precision taper pin haver die of claim 3, further comprising a master die block, wherein the master die block is disposed on a side of the master die three-pin pad, and wherein the master die three-pin passes through the master die block.
5. The precision taper pin haver die of claim 4, further comprising a main die shell, wherein the main die core, the main die meihua rod, the main die push tube, an end of the main die three pins, the main die three pin pad and the main die pad block are disposed inside the main die shell.
6. The precision taper pin haver die of claim 5, further comprising a die spring, wherein the die spring is disposed at an end of the punch rod.
7. The precision taper pin haver die of claim 6, further comprising a die pad, wherein the die pad is disposed at an end of the die spring.
8. The precision taper pin haver die of claim 7, further comprising a four-piece sliding sleeve, wherein the punch rod, the haver half and the punch spring are disposed inside the four-piece sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967437.3U CN212495127U (en) | 2020-06-01 | 2020-06-01 | Precise taper pin half mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020967437.3U CN212495127U (en) | 2020-06-01 | 2020-06-01 | Precise taper pin half mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495127U true CN212495127U (en) | 2021-02-09 |
Family
ID=74392124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020967437.3U Active CN212495127U (en) | 2020-06-01 | 2020-06-01 | Precise taper pin half mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212495127U (en) |
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2020
- 2020-06-01 CN CN202020967437.3U patent/CN212495127U/en active Active
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