CN202207808U - Mandrel machining center sleeve - Google Patents

Mandrel machining center sleeve Download PDF

Info

Publication number
CN202207808U
CN202207808U CN2011203205448U CN201120320544U CN202207808U CN 202207808 U CN202207808 U CN 202207808U CN 2011203205448 U CN2011203205448 U CN 2011203205448U CN 201120320544 U CN201120320544 U CN 201120320544U CN 202207808 U CN202207808 U CN 202207808U
Authority
CN
China
Prior art keywords
mandrel
metal sleeve
plug
machining center
machining
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 - Fee Related
Application number
CN2011203205448U
Other languages
Chinese (zh)
Inventor
黄平
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.)
Tianjin Binhai Longtai Science & Technology Development Co Ltd
Original Assignee
Tianjin Binhai Longtai Science & Technology Development 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 Tianjin Binhai Longtai Science & Technology Development Co Ltd filed Critical Tianjin Binhai Longtai Science & Technology Development Co Ltd
Priority to CN2011203205448U priority Critical patent/CN202207808U/en
Application granted granted Critical
Publication of CN202207808U publication Critical patent/CN202207808U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model relates to a mandrel machining center sleeve which comprises a metal sleeve and bolts, wherein the bolts are radially uniformly distributed and mounted on the pipe wall of the metal sleeve, and the bolts are meshed and mounted on the pipe wall of the metal sleeve. According to the mandrel machining center sleeve, the bolts are radially uniformly distributed and mounted on the metal sleeve, and the sleeve is sheathed on a mandrel at a support part of a small rail car, so that coaxiality during machining of the mandrel can be regulated during the mandrel machining process and production quality of the mandrel can be improved; and in addition, the bolts are radially uniformly distributed and mounted on the metal sleeve, and the design is scientific and reasonable, so that the coaxiality during the machining of the mandrel can be rapidly and conveniently regulated and production efficiency of the mandrel can be improved during the process of machining the mandrel.

Description

Plug machining center cover
Technical field
The utility model belongs to field of machining, relates to the machining of plug, especially a kind of plug machining center cover.
Background technology
Plug mainly is to be used at the parts of pressing direction at the mould of pressed compact or sintered body internal shaping contoured surface; Belong to long axis workpiece; It is the warp tool in the seamless steel tube production; Length is longer, and is under the most evil bad condition of high temperature, high pressure, to work, and therefore requires the very high especially axiality of technical conditions of plug processing and fabricating to have relatively high expectations.At present, the coaxial processing of existing plug need be provided with a plurality of small rail cars and support on guide rail, the axiality of lathe is guaranteed the axiality of plug processing with small rail car.But the same axial adjustment of small rail car is comparatively loaded down with trivial details, and the blank axiality of plug is relatively poor, and therefore not only production efficiency is low for present this processing mode, and is difficult to guarantee the quality of plug working axiality.
Summary of the invention
The purpose of the utility model is to overcome the weak point of prior art, and a kind of plug machining center cover that is installed in track vehicle frame supporting-core rod position is provided, and this center can satisfy the working axiality of plug, improves the quality and the speed of plug processing.
The purpose of the utility model is achieved in that
A kind of plug machining center cover comprises a metal sleeve and bolt, it is characterized in that: radial equipartition construction bolt on the metal sleeve tube wall, this bolt engagement is installed on the metal sleeve tube wall.
And said bolt is equipped with two groups at interval on the metal sleeve tube wall, and every group of bolt is uniformly distributed with on same diametric plane installs 4~8.
The advantage and the good effect of the utility model are:
1, this plug machining center cover is installed in the bolt radial equipartition on the metal sleeve, and casing pipe sleeve is contained on the plug of small rail car support zone, makes in the process of plug processing, can regulate the axiality of plug processing, improves the quality that plug is produced.
2, this plug machining center cover is installed in the bolt radial equipartition on the metal sleeve, and design science is reasonable, makes in the process of processing plug, can regulate the axiality of plug processing quickly and easily, has improved the production efficiency of producing plug.
Description of drawings
Fig. 1 is the structural front view of the utility model;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is that the A-A of Fig. 2 is to cross-sectional view.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done further detailed description, present embodiment is descriptive, is not determinate, can not limit the protection domain of the utility model with this.
A kind of plug machining center cover comprises a metal sleeve 1 and bolt 2, radial equipartition engagement construction bolt on the metal sleeve tube wall.In the present embodiment, this bolt is equipped with two groups at interval; Every group of dog screw is uniformly distributed with on same diametric plane installs four, also can install four to eight as required.
The method for using of the utility model is:
Metal sleeve is sleeved on the plug of small rail car support zone, can guarantee the axiality of plug processing through the axiality that guarantees sleeve pipe and lathe, and adopts bolt to regulate the height of plug, to adapt to the plug of different-diameter.

Claims (2)

1. a plug machining center cover comprises a metal sleeve and bolt, it is characterized in that: radial equipartition construction bolt on the metal sleeve tube wall, this bolt engagement is installed on the metal sleeve tube wall.
2. plug machining center cover according to claim 1 is characterized in that: said bolt is equipped with two groups at interval on the metal sleeve tube wall, and every group of bolt is uniformly distributed with on same diametric plane installs 4~8.
CN2011203205448U 2011-08-30 2011-08-30 Mandrel machining center sleeve Expired - Fee Related CN202207808U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203205448U CN202207808U (en) 2011-08-30 2011-08-30 Mandrel machining center sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203205448U CN202207808U (en) 2011-08-30 2011-08-30 Mandrel machining center sleeve

Publications (1)

Publication Number Publication Date
CN202207808U true CN202207808U (en) 2012-05-02

Family

ID=45987364

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203205448U Expired - Fee Related CN202207808U (en) 2011-08-30 2011-08-30 Mandrel machining center sleeve

Country Status (1)

Country Link
CN (1) CN202207808U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672256A (en) * 2012-05-18 2012-09-19 中国核动力研究设计院 In-pipe cutting device for heat transfer surface pipe of reactor steam generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672256A (en) * 2012-05-18 2012-09-19 中国核动力研究设计院 In-pipe cutting device for heat transfer surface pipe of reactor steam generator
CN102672256B (en) * 2012-05-18 2014-06-18 中国核动力研究设计院 In-pipe cutting device for heat transfer surface pipe of reactor steam generator

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120502

Termination date: 20120830