CN203803956U - Throttle hole mould sleeve - Google Patents
Throttle hole mould sleeve Download PDFInfo
- Publication number
- CN203803956U CN203803956U CN201420205195.9U CN201420205195U CN203803956U CN 203803956 U CN203803956 U CN 203803956U CN 201420205195 U CN201420205195 U CN 201420205195U CN 203803956 U CN203803956 U CN 203803956U
- Authority
- CN
- China
- Prior art keywords
- throttle orifice
- die sleeve
- sleeve body
- throttle hole
- mould sleeve
- 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.)
- Expired - Lifetime
Links
- 238000003754 machining Methods 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
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- Extrusion Of Metal (AREA)
Abstract
The utility model relates to the technical field of machinery, and in particular relates to a throttle hole mould sleeve. The throttle hole mould sleeve comprises a throttle hole mould sleeve body, and is characterized in that the throttle hole mould sleeve body is cylindrical, a through hole is formed in the middle of the throttle hole mould sleeve body, a circle of groove is formed in the middle of the outer side surface of the throttle hole mould sleeve body, a plurality of threaded holes are uniformly distributed in the bottom of the throttle hole mould sleeve body, and a fixed part is arranged in the groove positioned in the outer side surface of the throttle hole mould sleeve body. Compared with the prior art, the throttle hole mould sleeve provided by the utility model can enable the stress of a throttle hole workpiece to be balanced in a machining process, thereby effectively enhancing the product quality; the throttle hole mould sleeve has the characteristics of novel, simple and practical structure, and convenience and rapidness in use.
Description
Technical field
The utility model relates to field of mechanical technique, definite says a kind of throttle orifice die sleeve.
Background technology
At present, large-scale throttle orifice workpiece, in process, uses the mode of extruding to process throttle orifice workpiece conventionally, makes throttle orifice workpiece easily because unbalance stress causes the end product quality of throttle orifice workpiece undesirable.Therefore, design a kind of die sleeve that can make throttle orifice workpiece stress balance in process and just seem particularly important.
Summary of the invention
The utility model, for overcoming the deficiencies in the prior art, designs a kind of throttle orifice die sleeve that can make throttle orifice workpiece stress balance.
For achieving the above object, design a kind of throttle orifice die sleeve, comprise throttle orifice die sleeve body, it is characterized in that: described throttle orifice die sleeve body is cylindric, in the middle of throttle orifice die sleeve body, be provided with a through hole, the middle part of throttle orifice die sleeve body lateral surface is provided with a circle groove, and the bottom that is positioned at throttle orifice die sleeve body is evenly equipped with several screwed holes, and the groove that is positioned at throttle orifice die sleeve body lateral surface is provided with fixture.
The cross section of described groove is rectangular.
Described screwed hole is at least provided with four, four rectangular bottoms that are arranged in throttle orifice die sleeve body of screwed hole.
In the form of a ring, the medial surface of fixture is fixed in groove described fixture.
The cross section of described through hole is the circle of 281 millimeters of diameters.
Compared with the existing technology, use can allow the die sleeve of throttle orifice workpiece stress balance in process to the utility model, has effectively promoted product quality; There is novel structure, simple, practical, convenient to use feature.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Referring to Fig. 1, wherein, the 1st, throttle orifice die sleeve body, the 2nd, fixture, the 3rd, screwed hole, the 4th, through hole, the 5th, groove.
Detailed description of the invention
With reference to the accompanying drawings the utility model is described further below.
As shown in Figure 1, described throttle orifice die sleeve body 1 is cylindric, in the middle of throttle orifice die sleeve body 1, be provided with a through hole 4, the middle part of throttle orifice die sleeve body 1 lateral surface is provided with a circle groove 5, the bottom that is positioned at throttle orifice die sleeve body 1 is evenly equipped with several screwed holes 3, and the groove 5 that is positioned at throttle orifice die sleeve body 1 lateral surface is provided with fixture 2.
The cross section of groove 5 is rectangular.Screwed hole 3 is at least provided with four, four rectangular bottoms that are arranged in throttle orifice die sleeve body 1 of screwed hole 3.In the form of a ring, the medial surface of fixture 2 is fixed in groove 5 fixture 2.The cross section of through hole 4 is the circle of 281 millimeters of diameters.
When the utility model uses, catch the fixture 2 on throttle orifice die sleeve body 1 lateral surface by manipulator, throttle orifice die sleeve body 1 is moved to the base with locating shaft, and stretched in positioning shaft hole 3 with fixed orifice die sleeve body 1 by locating shaft, manufacture the required material of throttle orifice workpiece with pouring in backward through hole 4, carry out subsequently next step operation; After machining, still by manipulator by catching fixture 2 with fixed orifice die sleeve body 1, coordinate stripper apparatus make throttle orifice workpiece deviate from throttle orifice die sleeve body 1, thereby complete whole operation.
Claims (5)
1. a throttle orifice die sleeve, comprise throttle orifice die sleeve body, it is characterized in that: described throttle orifice die sleeve body (1) is cylindric, in the middle of throttle orifice die sleeve body (1), be provided with a through hole (4), the middle part of throttle orifice die sleeve body (1) lateral surface is provided with a circle groove (5), the bottom that is positioned at throttle orifice die sleeve body (1) is evenly equipped with several screwed holes (3), and the groove (5) that is positioned at throttle orifice die sleeve body (1) lateral surface is provided with fixture (2).
2. a kind of throttle orifice die sleeve as claimed in claim 1, is characterized in that: the cross section of described groove (5) is rectangular.
3. a kind of throttle orifice die sleeve as claimed in claim 1, is characterized in that: described screwed hole (3) is at least provided with four, the rectangular bottom that is arranged in throttle orifice die sleeve body (1) of four screwed holes (3).
4. a kind of throttle orifice die sleeve as claimed in claim 1, is characterized in that: in the form of a ring, the medial surface of fixture (2) is fixed in groove (5) described fixture (2).
5. a kind of throttle orifice die sleeve as claimed in claim 1, is characterized in that: the cross section of described through hole (4) is the circle of 281 millimeters of diameters.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420205195.9U CN203803956U (en) | 2014-04-25 | 2014-04-25 | Throttle hole mould sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420205195.9U CN203803956U (en) | 2014-04-25 | 2014-04-25 | Throttle hole mould sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203803956U true CN203803956U (en) | 2014-09-03 |
Family
ID=51442767
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420205195.9U Expired - Lifetime CN203803956U (en) | 2014-04-25 | 2014-04-25 | Throttle hole mould sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203803956U (en) |
-
2014
- 2014-04-25 CN CN201420205195.9U patent/CN203803956U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Songjiang District Shanghai Yexie town 201609 Huayuan Road No. 2 Patentee after: SHANGHAI CHANGQIANG INDUSTRIAL TECHNOLOGY Ltd. Address before: Songjiang District Shanghai Yexie town 201609 Huayuan Road No. 2 Patentee before: SHANGHAI CHANGQIANG POWER Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140903 |