CN207395588U - Circularly symmetric part geometric tolerance detecting tool - Google Patents
Circularly symmetric part geometric tolerance detecting tool Download PDFInfo
- Publication number
- CN207395588U CN207395588U CN201721194983.2U CN201721194983U CN207395588U CN 207395588 U CN207395588 U CN 207395588U CN 201721194983 U CN201721194983 U CN 201721194983U CN 207395588 U CN207395588 U CN 207395588U
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- Prior art keywords
- mandrel
- circularly symmetric
- workbench
- symmetric part
- geometric tolerance
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Abstract
The utility model is related to circularly symmetric part geometric tolerance detecting tools.Including fixing bracket, workbench, mandrel, workbench is arranged on fixing bracket upper end, and the angle of table plane and horizontal plane is 20 ~ 40 degree, and workbench is equipped with mounting hole, mandrel fixes circularly symmetric part on the table, and circularly symmetric part can in situ be rotated around mandrel.The utility model is simple in structure, suitable for a variety of circularly symmetric parts；It can quickly detect to obtain geometric tolerance, detection is accurate, it is ensured that assembling capacity and the interchangeability requirement of part ensure product quality.
Description
Technical field
The utility model is related to detecting tool equipment technical fields, and in particular to circularly symmetric part geometric tolerance detects work
Dress.
Background technology
If the circularly symmetric parts such as impeller, disc-like, set class, babinet class rotate in working condition, these ring-types are right
Part is claimed to be necessary to ensure that assembling capacity and interchangeability requirement, it is necessary to be detected to geometric tolerance.Use slide calliper rule, micrometer, hundred
Divide table that can only examine the dimensional tolerance of these circularly symmetric parts, geometric tolerance can not be examined.
The content of the invention
The purpose of this utility model is that solving the above problems, a kind of can be achieved to circularly symmetric part geometric tolerance is provided
The frock being detected.
To solve the above-mentioned problems, the technical solution adopted in the utility model is as follows：
Circularly symmetric part geometric tolerance detecting tool, which is characterized in that including fixing bracket 1, workbench 2, mandrel 3,
Workbench 2 is arranged on 1 upper end of fixing bracket, and the angle of 2 plane of workbench and horizontal plane is 20 ~ 40 degree, and workbench 2 is equipped with solid
Determine hole 4,3 bottom of mandrel can be inserted into mounting hole 4, and 3 top of mandrel and circularly symmetric Central of the parts hole coordinate, and mandrel 3 is by ring-type
Symmetrical component is fixed on the table, and circularly symmetric part can in situ be rotated around mandrel.
The optimization of the utility model, two mandrels 3 are located at ring-type for stationary ring symmetrical component, one of mandrel 3
The top of symmetrical component centre bore, another mandrel 3 are located at the lower section in circularly symmetric Central of the parts hole, in two mandrel lines
Heart point and the center of circle in circularly symmetric Central of the parts hole coincide.
The operation principle of the utility model is：
Circularly symmetric part is fixed on the table by mandrel, such as impeller, disc-like, set class, babinet class ring-type are right
Claim part, these circularly symmetric part original position turns, circularly symmetric part is under the effect of self gravitation component, circularly symmetric part
It if tolerance is not up to standard, will be subjected to displacement, cause percentage tabular value beat size, examining the geometric tolerance of each circularly symmetric part is
It is no up to standard.
Simple in structure, operation is easy, low manufacture cost；
Impeller, disc-like, set class, a variety of circularly symmetric parts of babinet class can be examined；
It can quickly detect to obtain geometric tolerance, detection is accurate, it is ensured that assembling capacity and the interchangeability requirement of part ensure production
Quality.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the front view of the circularly symmetric part geometric tolerance detecting tool of the utility model；
Fig. 2 is the working state figure of specific embodiment one；
Fig. 3 is the working state figure of specific embodiment two；
Fig. 4 is the working state figure of specific embodiment three；
Reference sign：
Fixing bracket -1, workbench -2, mandrel -3, mounting hole -4, rotary blade -5, swivel bearing -6, cylindrical tube -
7th, dial gauge -8.
Specific embodiment
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear and definite so as to be made to the scope of protection of the utility model
Define.
Specific embodiment one：
Refering to shown in Figure of description 1 and Fig. 2, this specific embodiment provide geometric tolerance detecting tool for detect rotation
Rotary impeller 5, geometric tolerance detecting tool include fixing bracket 1, workbench 2, mandrel 3, and workbench 2 is arranged on fixing bracket 1
The angle of end, 2 plane of workbench and horizontal plane is 20 ~ 40 degree, and workbench 2 is equipped with mounting hole 4, and 3 bottom of mandrel can be inserted into solid
Determine in hole 4,3 top of mandrel coordinates with 5 centre bore of rotary blade, and mandrel 3 fixes rotary blade 5 on the table, and revolves
Rotary impeller 5 can in situ be rotated around mandrel.
Dial gauge is clamped on magnetic stand, adjustment dial gauge position makes its indicator be contacted with 5 choma of impeller, and will
Dial gauge returns to zero, manual rotation impeller 1-2 weeks, observes dial gauge numerical value situation of change.
Specific embodiment two：
Refering to shown in Figure of description 1 and Fig. 3, this specific embodiment provide geometric tolerance detecting tool for detect rotation
Shaft set 6, geometric tolerance detecting tool includes fixing bracket 1, workbench 2, mandrel 3, and workbench 2 is arranged on fixing bracket 1
The angle of end, 2 plane of workbench and horizontal plane is 20 ~ 40 degree, and workbench 2 is equipped with mounting hole 4, and 3 bottom of mandrel can be inserted into solid
Determine in hole 4,3 top of mandrel coordinates with 6 centre bore of swivel bearing, and mandrel 3 fixes rotary sleeve 6 on the table, and revolves
Shaft set 6 can in situ be rotated around mandrel.
Dial gauge is clamped on magnetic stand, adjustment dial gauge position makes its indicator be contacted with 6 outer circle of axle sleeve, and will
Dial gauge returns to zero, manual rotation axle sleeve 1-2 weeks, observes dial gauge numerical value situation of change.
Specific embodiment three：
Refering to shown in Figure of description 1 and Fig. 4, this specific embodiment provides geometric tolerance detecting tool for detecting circle
Column-shaped barrel 7, geometric tolerance detecting tool include fixing bracket 1, workbench 2, mandrel 3, and workbench 2 is arranged on fixing bracket 1
The angle of upper end, 2 plane of workbench and horizontal plane is 20 ~ 40 degree, and workbench 2 is equipped with mounting hole 4, and 3 bottom of mandrel can be inserted into
In mounting hole 4, two mandrels 3 are located at the upper of 7 centre bore of cylindrical tube for fixed cylinder shape cylinder 7, one of mandrel 3
Side, another mandrel 3 are located at the lower section of 7 centre bore of cylindrical tube, in the central point of two mandrel lines and cylindrical tube 7
The center of circle in heart hole coincide.
Dial gauge is clamped on magnetic stand, adjustment dial gauge position makes its indicator be connect with 7 end face of cylindrical tube
It touches, and dial gauge is returned to zero, manual rotation cylindrical tube 1-2 weeks observes dial gauge numerical value situation of change.
The advantages of basic principle, main feature and the utility model of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, retouching in above embodiments and description
State the preference of only the utility model, the utility model and from the limitation of above-mentioned preference is not departing from the utility model
On the premise of spirit and scope, the utility model can also have various changes and modifications, these changes and improvements both fall within this practicality
In new claimed scope.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (2)
1. circularly symmetric part geometric tolerance detecting tool, which is characterized in that including fixing bracket（1）, workbench（2）, mandrel
（3）, workbench（2）It is arranged on fixing bracket（1）Upper end, workbench（2）The angle of plane and horizontal plane is 20 ~ 40 degree, work
Platform（2）It is equipped with mounting hole（4）, mandrel（3）Bottom can be inserted into mounting hole（4）In, mandrel（3）In top and circularly symmetric part
Heart hole coordinates, mandrel（3）Circularly symmetric part is fixed on the table, and circularly symmetric part can in situ be revolved around mandrel
Turn.
2. circularly symmetric part geometric tolerance detecting tool according to claim 1, which is characterized in that two mandrels（3）
For stationary ring symmetrical component, one of mandrel（3）Positioned at the top in circularly symmetric Central of the parts hole, another mandrel
（3）Positioned at the lower section in circularly symmetric Central of the parts hole, the central point of two mandrel lines and the circle in circularly symmetric Central of the parts hole
The heart coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194983.2U CN207395588U (en) | 2017-09-18 | 2017-09-18 | Circularly symmetric part geometric tolerance detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721194983.2U CN207395588U (en) | 2017-09-18 | 2017-09-18 | Circularly symmetric part geometric tolerance detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207395588U true CN207395588U (en) | 2018-05-22 |
Family
ID=62404598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721194983.2U Active CN207395588U (en) | 2017-09-18 | 2017-09-18 | Circularly symmetric part geometric tolerance detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207395588U (en) |
-
2017
- 2017-09-18 CN CN201721194983.2U patent/CN207395588U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180813 Address after: 050800 Chengdong street, Zhengding Industrial Park, Zhengding County, Shijiazhuang, Hebei 5 Patentee after: SHIJIAZHUANG KAIQUAN IMPURITY PUMP CO., LTD. Address before: 110000 development of No. twenty-six Road, Shenyang economic and Technological Development Zone, Liaoning, China 4 Patentee before: Shenyang Kai Quan Petrochemical Pump Co., Ltd. |
|
| TR01 | Transfer of patent right |