CN203803956U - Throttle hole mould sleeve - Google Patents

Throttle hole mould sleeve Download PDF

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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
Application number
CN201420205195.9U
Other languages
Chinese (zh)
Inventor
周菊明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Changqiang Industrial Technology Ltd
Original Assignee
SHANGHAI CHANGQIANG POWER STATION FITTINGS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by SHANGHAI CHANGQIANG POWER STATION FITTINGS CO Ltd filed Critical SHANGHAI CHANGQIANG POWER STATION FITTINGS CO Ltd
Priority to CN201420205195.9U priority Critical patent/CN203803956U/en
Application granted granted Critical
Publication of CN203803956U publication Critical patent/CN203803956U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

A kind of throttle orifice die sleeve
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.
CN201420205195.9U 2014-04-25 2014-04-25 Throttle hole mould sleeve Expired - Lifetime CN203803956U (en)

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)

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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