CN107486529A - A kind of mould for machining large-sized mechanical hub spacer - Google Patents
A kind of mould for machining large-sized mechanical hub spacer Download PDFInfo
- Publication number
- CN107486529A CN107486529A CN201610415238.XA CN201610415238A CN107486529A CN 107486529 A CN107486529 A CN 107486529A CN 201610415238 A CN201610415238 A CN 201610415238A CN 107486529 A CN107486529 A CN 107486529A
- Authority
- CN
- China
- Prior art keywords
- mould
- section
- convex shoulder
- plane
- machining large
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/02—Dies or mountings therefor
Abstract
The invention discloses a kind of mould for machining large-sized mechanical hub spacer, it includes core roller and main mould, wherein, the both ends of the core roller are correspondingly arranged on construction section, the first cylindrical section, the first convex shoulder, the second convex shoulder and the second cylindrical section are disposed between two construction sections, first convex shoulder and the second convex shoulder are arranged at intervals and are disposed with oblique conical section and the 3rd cylindrical section between the two, the oblique conical section inwardly rolls oblique, the main mould is arranged at the side of the core roller, overall to be provided with centre bore in it in cylindrical structure.The above-mentioned mould for machining large-sized mechanical hub spacer can process the forging closer to shape of product, the chipping allowance of following process is small, saves material, and processing cost is low, mould is that forging process leaves certain calendering space simultaneously, ensure that the quality and performance of product.
Description
Technical field
The invention belongs to mould for forging technology, more particularly, to a kind of mould for machining large-sized mechanical hub spacer.
Background technology
At present, the existing processing mode for machining large-sized mechanical hub spacer forging is mostly first to be processed with mould for forging
Into the forging of rectangular cross-section structure, then forging is cut into close to after the shape of product design again and finished, it is this
The shortcomings that big chipping allowance, waste of materials, high processing costs be present in mode.
The content of the invention
It is an object of the invention to provide a kind of mould for machining large-sized mechanical hub spacer, it has chipping allowance
Small, the characteristics of material-saving and processing cost are low, exist with the mould solved in the prior art for machining large-sized mechanical hub spacer
Above mentioned problem.
To use following technical scheme up to this purpose, the present invention：
A kind of mould for machining large-sized mechanical hub spacer, it includes core roller and main mould, wherein, the two of the core roller
End be correspondingly arranged on construction section, be disposed between two construction sections the first cylindrical section, the first convex shoulder, the second convex shoulder and
Second cylindrical section, first convex shoulder and the second convex shoulder are arranged at intervals and are disposed with oblique conical section and the 3rd between the two
Cylindrical section, the oblique conical section inwardly roll oblique, and the main mould is arranged at the side of the core roller, overall in cylindrical structure in it
It is provided with centre bore.
Especially, several different size of frustums of a cone are set side by side with the construction section.
Especially, angle of inclination from the oblique conical section to inner side be 1.5 °.
Especially, the end face that first convex shoulder connects with first cylindrical section is an inclined inclined-plane laterally,
The inclined-plane and the angle of horizontal direction are 53 °, and are provided with R30 between the inclined-plane and the first convex shoulder and the first cylindrical section
Circular arc.
Especially, the bottom surface that first convex shoulder connects with the oblique conical section is an inside inclined inclined-plane in side, described
Inclined-plane and the angle of horizontal direction are 14 °, and R30 circular arc is provided between the inclined-plane and the first convex shoulder and oblique conical section.
Especially, the end face that second convex shoulder connects with the 3rd cylindrical section is an inclined inclined-plane laterally,
The inclined-plane and the angle of horizontal direction are 5 °, and are provided between the inclined-plane and second convex shoulder and the 3rd cylindrical section
R10 circular arc.
Especially, two fins extended laterally are symmetrically arranged with the outer wall of the main mould.
Beneficial effects of the present invention are, compared with prior art the mould energy for machining large-sized mechanical hub spacer
The forging closer to shape of product is enough processed, the chipping allowance of following process is small, saves material, processing cost is low, while mould
Have and certain calendering space is left for forging process, ensure that the quality and performance of product.
Brief description of the drawings
Fig. 1 is that the structure for the mould for machining large-sized mechanical hub spacer that the specific embodiment of the invention 1 provides is shown
It is intended to；
Fig. 2 is the core roller for the mould for machining large-sized mechanical hub spacer that the specific embodiment of the invention 1 provides
Structural representation.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Refer to shown in Fig. 1 and Fig. 2, in the present embodiment, a kind of mould for machining large-sized mechanical hub spacer includes
Core roller 1 and main mould 12, forging 13 is set, and the both ends of the core roller 1 are correspondingly arranged on construction section between the core roller 1 and main mould 12
2, several different size of frustums of a cone are set side by side with the construction section 2.Is disposed between two construction sections 2
One cylindrical section 3, the first convex shoulder 4, the second convex shoulder 5 and the second cylindrical section 6, between the convex shoulder 4 of the first convex shoulder 3 and second
Every setting and being disposed with the cylindrical section 8 of oblique conical section 7 and the 3rd between the two, the oblique conical section 7 inwardly rolls oblique 1.5 °.
The end face that first convex shoulder 4 connects with first cylindrical section 3 is inclined first inclined-plane 9 laterally,
The angle of first inclined-plane 9 and horizontal direction is 53 °, and the convex shoulder 4 of the first inclined-plane 9 and first and the first cylindrical section 3 it
Between be provided with R30 circular arc, the bottom surface that first convex shoulder 4 connects with the oblique conical section 7 is an inside side inclined the
Two inclined-planes 10, second inclined-plane 10 and the angle of horizontal direction are 14 °, and the second inclined-plane 10 and the first convex shoulder 4 and oblique cone
R30 circular arc is provided between section 7.
The end face that second convex shoulder 5 connects with the 3rd cylindrical section 8 is inclined 3rd inclined-plane 11 laterally,
The angle of 3rd inclined-plane 11 and horizontal direction is 5 °, and the 3rd inclined-plane and the cylindrical section 8 of the second convex shoulder 5 and the 3rd it
Between be provided with R10 circular arc.
The main mould 12 is arranged at the side of the core roller 1, overall to be provided with centre bore 14 in it in cylindrical structure, and
Two fins extended laterally 15 are symmetrically arranged with the outer wall of the main mould 12.
Above example is to elaborate the general principle and characteristic of the present invention, and the present invention is not limited by above-mentioned example,
Without departing from the spirit and scope, the present invention also has various change and change, and these changes and modifications are both fallen within
In scope of the claimed invention.The scope of the present invention is defined by the appended claims and its equivalents.
Claims (7)
1. a kind of mould for machining large-sized mechanical hub spacer, it includes core roller and main mould, it is characterised in that the core roller
Both ends be correspondingly arranged on construction section, the first cylindrical section, the first convex shoulder, the second convex shoulder are disposed between two construction sections
Portion and the second cylindrical section, first convex shoulder and the second convex shoulder be arranged at intervals and be disposed with oblique conical section between the two and
3rd cylindrical section, the oblique conical section inwardly roll tiltedly, and the main mould is arranged at the side of the core roller, and overall is in cylindrical structure
Centre bore is provided with it.
2. the mould according to claim 1 for machining large-sized mechanical hub spacer, it is characterised in that the construction section
On be set side by side with several different size of frustums of a cone.
3. the mould according to claim 1 or 2 for machining large-sized mechanical hub spacer, it is characterised in that described oblique
Bore angle of inclination from section to inner side be 1.5 °.
4. the mould according to claim 1 for machining large-sized mechanical hub spacer, it is characterised in that described first is convex
The end face that shoulder connects with first cylindrical section is an inclined inclined-plane laterally, and the angle of the inclined-plane and horizontal direction is
53 °, and R30 circular arc is provided between the inclined-plane and the first convex shoulder and the first cylindrical section.
5. the mould according to claim 1 for machining large-sized mechanical hub spacer, it is characterised in that described first is convex
The bottom surface that shoulder connects with the oblique conical section is an inside inclined inclined-plane in side, and the angle of the inclined-plane and horizontal direction is 14 °,
And R30 circular arc is provided between the inclined-plane and the first convex shoulder and oblique conical section.
6. the mould according to claim 1 for machining large-sized mechanical hub spacer, it is characterised in that described second is convex
The end face that shoulder connects with the 3rd cylindrical section is an inclined inclined-plane laterally, and the angle of the inclined-plane and horizontal direction is
5 °, and R10 circular arc is provided between the inclined-plane and second convex shoulder and the 3rd cylindrical section.
7. the mould according to claim 1 for machining large-sized mechanical hub spacer, it is characterised in that the main mould
Two fins extended laterally are symmetrically arranged with outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415238.XA CN107486529A (en) | 2016-06-13 | 2016-06-13 | A kind of mould for machining large-sized mechanical hub spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610415238.XA CN107486529A (en) | 2016-06-13 | 2016-06-13 | A kind of mould for machining large-sized mechanical hub spacer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107486529A true CN107486529A (en) | 2017-12-19 |
Family
ID=60642268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610415238.XA Pending CN107486529A (en) | 2016-06-13 | 2016-06-13 | A kind of mould for machining large-sized mechanical hub spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107486529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433991A (en) * | 2018-11-29 | 2019-03-08 | 无锡隆迪精密锻件有限公司 | A kind of All-in-One forged hub mold |
-
2016
- 2016-06-13 CN CN201610415238.XA patent/CN107486529A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109433991A (en) * | 2018-11-29 | 2019-03-08 | 无锡隆迪精密锻件有限公司 | A kind of All-in-One forged hub mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171219 |
|
| WD01 | Invention patent application deemed withdrawn after publication |