CN204262377U - For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus - Google Patents

For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus Download PDF

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Publication number
CN204262377U
CN204262377U CN201420757230.8U CN201420757230U CN204262377U CN 204262377 U CN204262377 U CN 204262377U CN 201420757230 U CN201420757230 U CN 201420757230U CN 204262377 U CN204262377 U CN 204262377U
Authority
CN
China
Prior art keywords
endoporus
knife bar
cutterhead
knife
positioning disk
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
CN201420757230.8U
Other languages
Chinese (zh)
Inventor
张广军
朱灿
王华伟
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.)
Shandong Shuanglun Co Ltd
Original Assignee
Shandong Shuanglun 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 Shandong Shuanglun Co Ltd filed Critical Shandong Shuanglun Co Ltd
Priority to CN201420757230.8U priority Critical patent/CN204262377U/en
Application granted granted Critical
Publication of CN204262377U publication Critical patent/CN204262377U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of boring machine fixture for fine finishining middle-opening pump pump housing endoporus, it is characterized in that being provided with handle of a knife, universal joint, positioning disk, knife bar, cutterhead and lathe tool, described knife bar one end is fixedly connected with handle of a knife through universal joint, be beneficial to the misalignment eliminating machine tool chief axis center line and knife bar center line, described knife bar center is provided with cutterhead, described knife bar both sides centered by cutterhead are respectively equipped with positioning disk, on described cutterhead, clamping has lathe tool, be beneficial to the center by positioning disk centralized positioning sealing ring endoporus, ensure the axiality requirement of sealing ring endoporus relative to bearing body endoporus, not only reach axiality requirement, but also improve working (machining) efficiency, the utility model is owing to adopting said structure, there is the advantage such as boring machine fixture for fine finishining middle-opening pump pump housing endoporus.

Description

For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus
Technical field
The utility model relates to mechanical frock technical field, specifically a kind of boring machine fixture for fine finishining middle-opening pump pump housing endoporus.
Background technology
At present, as everyone knows, being the elongated hole boring of representative with box parts coaxial aperture, is one of most important content in metal cutting process.Current Boring machine processing, still adopt boring template, guide pin bushing, desk-top milling-boring machine rear column supports long boring bar or artificial centering workpiece and turns round the example that the methods such as 180 ° implement elongated hole boring, but in the last few years, on the one hand because cnc boring and milling machine and machining center use in a large number, the coordinate setting precision of all kinds of boring and milling machine with horizontal spindle and work table rotation indexing accuracy are greatly improved, elongated hole boring is gradually by Turnover Boring that efficient work table rotation 180 ° is self-align, a large amount of production of the common or numerical control planing bench formula milling-boring machine of another aspect lathe bed layout and application, from the Turnover Boring that machine tool structure makes work table rotation 180 ° self-align, almost become the unique method of boring elongated hole on this kind of lathe.But for the processing of the pump housing of middle-opening pump, the sealing ring endoporus of pump cover, although can ensure the machining accuracy of endoporus, manufacturing procedure is loaded down with trivial details, and guarantee sealing ring endoporus is relative to the axiality requirement of bearing body endoporus.
Therefore, in order to improve process velocity, ensure machining accuracy, a kind of frock of auxiliary Boring machine processing is sought after.
Summary of the invention
The purpose of this utility model solves above-mentioned the deficiencies in the prior art, provides the boring machine fixture for fine finishining middle-opening pump pump housing endoporus that a kind of novel structure, working (machining) efficiency are high, machining accuracy is high.
The utility model solves the technical scheme that its technical problem adopts:
A kind of boring machine fixture for fine finishining middle-opening pump pump housing endoporus, it is characterized in that being provided with handle of a knife, universal joint, positioning disk, knife bar, cutterhead and lathe tool, described knife bar one end is fixedly connected with handle of a knife through universal joint, be beneficial to the misalignment eliminating machine tool chief axis center line and knife bar center line, described knife bar center is provided with cutterhead, described knife bar both sides centered by cutterhead are respectively equipped with positioning disk, on described cutterhead, clamping has lathe tool, be beneficial to the center by positioning disk centralized positioning sealing ring endoporus, ensure the axiality requirement of sealing ring endoporus relative to bearing body endoporus, not only reach axiality requirement, but also improve working (machining) efficiency.
The utility model can be provided with copper sheathing at described positioning disk endoporus, and described copper sheathing and knife bar are slidably connected, to reach abrasion-resistant, to ensure the effect of machining accuracy.
The utility model also can be provided with lubricating cup on positioning disk, to reach lubrication, to reduce the effect of friction.
The utility model, owing to adopting said structure, has the advantage such as boring machine fixture for fine finishining middle-opening pump pump housing endoporus.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Reference numeral: handle of a knife 1, universal joint 2, positioning disk 3, knife bar 4, cutterhead 5, lathe tool 6, copper sheathing 7, lubricating cup 8, positioning disk 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further illustrated:
As shown in drawings, a kind of boring machine fixture for fine finishining middle-opening pump pump housing endoporus, it is characterized in that being provided with handle of a knife 1, universal joint 2, positioning disk 3, knife bar 4, cutterhead 5 and lathe tool 6, described knife bar 4 one end is fixedly connected with handle of a knife 1 through universal joint 2, be beneficial to the misalignment eliminating machine tool chief axis center line and knife bar center line, described knife bar 4 center is provided with cutterhead 5, described knife bar 4 both sides centered by cutterhead 5 are respectively equipped with positioning disk 3, on described cutterhead 5, clamping has lathe tool 6, be beneficial to the center by positioning disk 3 centralized positioning sealing ring endoporus, ensure the axiality requirement of sealing ring endoporus relative to bearing body endoporus, not only reach axiality requirement, but also improve working (machining) efficiency.
The utility model can be provided with copper sheathing 7 at described positioning disk 3 endoporus, and described copper sheathing 7 is slidably connected with knife bar 4, to reach abrasion-resistant, to ensure the effect of machining accuracy.
The utility model also can be provided with lubricating cup 8 on positioning disk 3, to reach further lubrication, to reduce the effect of friction.
The utility model operationally, handle of a knife is connected with machine tool chief axis, two positioning disks 3,9 are arranged in two, the left and right bearing body endoporus of the middle-opening pump pump housing, pump cover respectively, by universal joint 2 structure, eliminate the misalignment of machine tool chief axis center line and two positioning disk 3,9 spindle centerlines, can process sealing ring endoporus according to the center of two positioning disks 3,9, ensure that the axiality requirement of sealing ring endoporus relative to bearing body endoporus.
The utility model, owing to adopting said structure, has the advantage such as boring machine fixture for fine finishining middle-opening pump pump housing endoporus.

Claims (3)

1. the boring machine fixture for fine finishining middle-opening pump pump housing endoporus, it is characterized in that being provided with handle of a knife, universal joint, positioning disk, knife bar, cutterhead and lathe tool, described knife bar one end is fixedly connected with handle of a knife through universal joint, described knife bar center is provided with cutterhead, described knife bar both sides centered by cutterhead are respectively equipped with positioning disk, and on described cutterhead, clamping has lathe tool.
2. a kind of boring machine fixture for fine finishining middle-opening pump pump housing endoporus according to claim 1, it is characterized in that described positioning disk endoporus is provided with copper sheathing, described copper sheathing and knife bar are slidably connected.
3. a kind of boring machine fixture for fine finishining middle-opening pump pump housing endoporus according to claim 1, is characterized in that described positioning disk is provided with lubricating cup.
CN201420757230.8U 2014-12-07 2014-12-07 For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus Expired - Fee Related CN204262377U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420757230.8U CN204262377U (en) 2014-12-07 2014-12-07 For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420757230.8U CN204262377U (en) 2014-12-07 2014-12-07 For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus

Publications (1)

Publication Number Publication Date
CN204262377U true CN204262377U (en) 2015-04-15

Family

ID=52797276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420757230.8U Expired - Fee Related CN204262377U (en) 2014-12-07 2014-12-07 For the boring machine fixture of fine finishining middle-opening pump pump housing endoporus

Country Status (1)

Country Link
CN (1) CN204262377U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458503A (en) * 2021-06-02 2021-10-01 江苏华兴特钢铸造有限公司 Pump body inner ring hole machining device and process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113458503A (en) * 2021-06-02 2021-10-01 江苏华兴特钢铸造有限公司 Pump body inner ring hole machining device and process

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Legal Events

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

Granted publication date: 20150415

Termination date: 20151207