CN202915870U - A parallelism degree detecting tool used for detecting multistage pump workpieces - Google Patents
A parallelism degree detecting tool used for detecting multistage pump workpieces Download PDFInfo
- Publication number
- CN202915870U CN202915870U CN 201220661661 CN201220661661U CN202915870U CN 202915870 U CN202915870 U CN 202915870U CN 201220661661 CN201220661661 CN 201220661661 CN 201220661661 U CN201220661661 U CN 201220661661U CN 202915870 U CN202915870 U CN 202915870U
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- China
- Prior art keywords
- steel pipe
- dial indicator
- seat
- fixed
- positioning screw
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of mechanical engineering pump technological equipment and specifically relates to a parallelism degree detecting tool used for detecting multistage pump workpieces. The parallelism degree detecting tool is characterized in that the parallelism degree detecting tool comprises a linear steel pipe, a fixed finial, a fixed finial seat, a dial indicator seat, a dial indicator, and a positioning screw, that the dial indicator seat is disposed on the linear steel pipe in a sliding manner, that one end portion of the linear steel pipe is fixedly connected with the fixed finial seat, that a finial fixing hole is disposed on the upper part of the fixed finial seat, that a dial indicator installing hole is disposed on the upper part of the dial indicator seat, that a positioning screw hole is disposed on the bottom of the dial indicator seat, that the positioning screw hole is perpendicular to the center line of the linear steel pipe, that the fixed finial is fixed on the fixed finial seat, that the dial indicator is fixed on the dial indicator seat, that the positioning screw is threadedly connected with the dial indicator seat via the positioning screw hole, and that the positioning screw corresponds to the linear steel pipe so as to be beneficial to the positioning of the linear steel pipe. By using above structure, the parallelism degree detecting tool is equipped with advantages of a simple structure, easy detection, and high detecting precision.
Description
Technical field
The utility model relates to mechanical engineering pump technique equipment technology field, specifically a kind of checking fixture for parallelism for detection of the multistage pump workpiece.
Background technology
At present, existing stage multistage centrifugal pump mainly is comprised of inlet segment, stage casing, water exit end, rotor, parts of bearings etc., inlet segment, stage casing, water exit end are the critical pieces of water pump stator, the depth of parallelism of inlet segment and water exit end directly affects the running accuracy of product, usually adopt vernier caliper to come location survey and detect its depth of parallelism, calculate again, because of the distance of inlet segment and water exit end larger, use vernier caliper measurement very difficult, and accuracy also can't guarantee.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, and a kind of simple in structure, easy to detect, checking fixture for parallelism for detection of the multistage pump workpiece that testing accuracy is high is provided.
The technical scheme that its technical matters that solves the utility model adopts is:
A kind of checking fixture for parallelism for detection of the multistage pump workpiece, it is characterized in that being provided with the straight line steel pipe, stationary center, the stationary center seat, dial indicator holder, dial gauge and location jackscrew, slide on the straight line steel pipe and be provided with dial indicator holder, straight line steel pipe one end is fixedly connected with the stationary center seat, stationary center seat upper end is provided with top fixed orifice, the dial indicator holder upper end is provided with the dial gauge mounting hole, the lower end is provided with positioning screw hole, the center line of top fixed orifice and dial gauge mounting hole parallels with straight line steel pipe center line respectively, and on a center line, be beneficial to detect the depth of parallelism of inlet segment and water exit end, positioning screw hole and straight line steel pipe center line are perpendicular, stationary center is fixed on the stationary center seat through top fixed orifice, the dial gauge geometrical clamp that dial gauge is provided with in the number percent mounting hole is fixed on the dial indicator holder, the location jackscrew is threaded with dial indicator holder through positioning screw hole, and corresponding with the straight line steel pipe, is beneficial to locate the position of dial gauge.
The utility model has simple in structure, easy to detect, testing accuracy advantages of higher owing to adopt said structure.
Description of drawings
Accompanying drawing 1 is structural representation of the present utility model.
Reference numeral: straight line steel pipe 1, stationary center 2, stationary center seat 3, dial indicator holder 4, dial gauge 5, location jackscrew 6.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further specified:
As shown in drawings, a kind of checking fixture for parallelism for detection of the multistage pump workpiece, it is characterized in that being provided with straight line steel pipe 1, stationary center 2, stationary center seat 3, dial indicator holder 4, dial gauge 5 and location jackscrew 6, slide on the straight line steel pipe 1 and be provided with dial indicator holder 4, straight line steel pipe 1 one ends are fixedly connected with stationary center seat 3, stationary center seat 3 upper ends are provided with top fixed orifice, dial indicator holder 4 upper ends are provided with the dial gauge mounting hole, the lower end is provided with positioning screw hole, the center line of top fixed orifice and dial gauge mounting hole parallels with straight line steel pipe center line respectively, and on a center line, be beneficial to detect the depth of parallelism of inlet segment and water exit end, positioning screw hole and straight line steel pipe 1 center line are perpendicular, stationary center 2 is fixed on the stationary center seat through top fixed orifice, and the dial gauge geometrical clamp of dial gauge in the number percent mounting hole is fixed on the dial indicator holder 3, and location jackscrew 6 is threaded with dial indicator holder 4 through positioning screw hole, and corresponding with straight line steel pipe 1, be beneficial to locate the position of dial gauge 5.
The utility model is when detecting, stationary center 2 screws in the stationary center seat 3, be installed on the straight line steel pipe 1 stationary center seat 3 also fixing, dial gauge 5 is installed on the dial indicator holder 4 through the dial gauge geometrical clamp, according to the product physical size, regulate the position of dial indicator holder 4 on straight line steel pipe 1, namely regulate distance between stationary center 2 and dial gauge 5 measuring heads (need with certain pressure amount), stationary center 2 is placed on the inlet segment position during measurement, dial gauge 5 detects the water exit end relevant position, get minimum value, measure simplely, be beneficial to very much batch production.
The utility model has simple in structure, easy to detect, testing accuracy advantages of higher owing to adopt said structure.
Claims (1)
1. checking fixture for parallelism for detection of the multistage pump workpiece, it is characterized in that being provided with the straight line steel pipe, stationary center, the stationary center seat, dial indicator holder, dial gauge and location jackscrew, slide on the straight line steel pipe and be provided with dial indicator holder, straight line steel pipe one end is fixedly connected with the stationary center seat, stationary center seat upper end is provided with top fixed orifice, the dial indicator holder upper end is provided with the dial gauge mounting hole, the lower end is provided with positioning screw hole, the center line of top fixed orifice and dial gauge mounting hole parallels with straight line steel pipe center line respectively, and on a center line, positioning screw hole and straight line steel pipe center line are perpendicular, the dial gauge fixed mount that stationary center is provided with in top fixed orifice is fixed on the stationary center seat, dial gauge is fixed on the dial indicator holder through the number percent mounting hole, the location jackscrew is threaded with dial indicator holder through positioning screw hole, and corresponding with the straight line steel pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220661661 CN202915870U (en) | 2012-12-05 | 2012-12-05 | A parallelism degree detecting tool used for detecting multistage pump workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220661661 CN202915870U (en) | 2012-12-05 | 2012-12-05 | A parallelism degree detecting tool used for detecting multistage pump workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202915870U true CN202915870U (en) | 2013-05-01 |
Family
ID=48164177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220661661 Expired - Fee Related CN202915870U (en) | 2012-12-05 | 2012-12-05 | A parallelism degree detecting tool used for detecting multistage pump workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202915870U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447885A (en) * | 2013-08-15 | 2013-12-18 | 北京机电院机床有限公司 | Method and device for detecting parallelism of X-axis and A-axis of five-axis machining center of double-pendulum rotary table |
| CN105043220A (en) * | 2015-04-23 | 2015-11-11 | 辽宁福鞍重工股份有限公司 | Special measurement tool for measuring large-size surface parallelism and application method thereof |
| CN105486203A (en) * | 2015-11-27 | 2016-04-13 | 晋江佶邦机械技术服务有限公司 | Long-shaft-distance parallelism measuring tool and measuring method |
-
2012
- 2012-12-05 CN CN 201220661661 patent/CN202915870U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447885A (en) * | 2013-08-15 | 2013-12-18 | 北京机电院机床有限公司 | Method and device for detecting parallelism of X-axis and A-axis of five-axis machining center of double-pendulum rotary table |
| CN103447885B (en) * | 2013-08-15 | 2016-01-20 | 北京机电院机床有限公司 | Double pendulum turntable Five-axis NC Machining Center X-axis and A axle Parallel testing method and device |
| CN105043220A (en) * | 2015-04-23 | 2015-11-11 | 辽宁福鞍重工股份有限公司 | Special measurement tool for measuring large-size surface parallelism and application method thereof |
| CN105486203A (en) * | 2015-11-27 | 2016-04-13 | 晋江佶邦机械技术服务有限公司 | Long-shaft-distance parallelism measuring tool and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG SHUANGLUN TAOPU PUMP INDUSTRY CO., LTD. Free format text: FORMER OWNER: SHANDONG SHUANGLUN CLYDEUNION PUMPS CO., LTD. Effective date: 20131223 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131223 Address after: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1 Patentee after: SHANDONG SHUANGLUN TOP PUMPS INDUSTRY CO., LTD. Address before: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1 Patentee before: Shandong Shuanglun Clyde Union Pumps Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG TOP PUMPS CO., LTD. Free format text: FORMER NAME: SHANDONG SHUANGLUN TAOPU PUMP INDUSTRY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1 Patentee after: Shandong Tao Pu pump industry limited company Address before: 264200 Weihai economic and Technological Development Zone, Shandong Road, No. 1 Patentee before: SHANDONG SHUANGLUN TOP PUMPS INDUSTRY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20171205 |