CN202281588U - Poly-toothed graduating device of inclination filler gauge - Google Patents
Poly-toothed graduating device of inclination filler gauge Download PDFInfo
- Publication number
- CN202281588U CN202281588U CN2011204165293U CN201120416529U CN202281588U CN 202281588 U CN202281588 U CN 202281588U CN 2011204165293 U CN2011204165293 U CN 2011204165293U CN 201120416529 U CN201120416529 U CN 201120416529U CN 202281588 U CN202281588 U CN 202281588U
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- graduating
- linear standards
- groove
- ruler
- rule
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Abstract
A poly-toothed graduating device of an inclination filler gauge is provided. The device is provided to solve problems that when an inclination filler gauge is used to graduate, a single-toothed graduating block is adopted, the working efficiency is low and graduating precision is low. The poly-toothed graduating device of the inclination filler gauge comprises a main graduating ruler, an auxiliary graduating ruler, a locking screw and a graduating block; a pedestal of the main graduating ruler is vertically and fixedly connected with the graduating ruler, and scale marks are arranged on the outer surface of the graduating ruler along the height direction; a rectangular hole of the auxiliary graduating ruler is sleeved on the graduating ruler of the main graduating ruler and the two are connected slidingly; and the graduating block is an integral body formed by a square tail part and a graduating tooth head, and the square tail part of the graduating block is connected with the auxiliary graduating ruler. By adopting the graduating device, a plurality of lines can be scratched through using the inclination filler gauge to scratch for once, graduating frequency can be reduced, working efficiency can be enhanced, alignment frequency can be reduced, and graduating precision can be enhanced.
Description
Technical field
The utility model relates to a kind of graduating device of clearance gauge.
Background technology
The gradient clearance gauge is that steam turbine is used to detect the necessary special measuring tool of the through-flow size of throat when assembling.Making and processing in the process of gradient clearance gauge, the groove operation is one of very important operation, and the graduating accuracy of graduating device will directly influence the precision of gradient clearance gauge.What the graduating device of gradient clearance gauge adopted in the past is monodentate groove piece; The quantity of each groove is merely one; And it is every tens measuring basis lines are all arranged on the gradient clearance gauge; Use this traditional graduating device to the gradient clearance gauge carry out groove just have to chi often, cumulative errors are big, graduating accuracy is low and the workload of groove operation is big shortcoming, thereby reduce work efficiency.
The utility model content
The purpose of the utility model is in order to solve traditional graduating device the gradient clearance gauge to be carried out groove, adopts monodentate groove piece to cause inefficiency, problem that graduating accuracy is low, a kind of high-level efficiency that provides, the multiple tooth graduating device of high-precision gradient clearance gauge.
A kind of multiple tooth graduating device of gradient clearance gauge comprises: main linear standards 1, secondary linear standards 2, lock-screw 4 and groove piece 3;
Main linear standards 1 is made up of base 1-1 and rule 1-2, and base 1-1 and rule 1-2 are orthogonal affixed, and its short transverse of rule 1-2 outside surface upper edge of main linear standards 1 is provided with scale mark;
Secondary linear standards 2 is for having the nested structure of rectangular opening; The rule 1-2 that the rectangular opening of secondary linear standards 2 is socketed in main linear standards 1 goes up and the two is slidingly connected; Lock-screw 4 screws on secondary linear standards 2; The front end end of lock-screw 4 contacts with the rule 1-2 outside surface of main linear standards 1, and the outside surface of secondary linear standards 2 is provided with scale mark along its short transverse;
Groove piece 3 is processed one by square afterbody 3-1 and groove tooth head 3-2, and the square afterbody 3-1 of groove piece 3 is connected on the secondary linear standards 2;
The number of teeth of the groove tooth head 3-2 of groove piece 3 is a plurality of, and each tooth of groove tooth head 3-2 is all evenly distributed along short transverse, and the crown of groove tooth head 3-2 is oriented the rule 1-2 back to main linear standards 1.
The utility model has the advantages that adopting this graduating device that the gradient clearance gauge is carried out groove once can carve many lines, reduce the groove number of times, increase work efficiency, reduce and to improve graduating accuracy the chi number of times.
Description of drawings
Fig. 1 is the overall construction drawing of the utility model;
Fig. 2 is the structural drawing of main linear standards;
Fig. 3 is the front view of groove piece;
Fig. 4 is the left view of Fig. 3.
Embodiment
Embodiment one
A kind of multiple tooth graduating device of gradient clearance gauge comprises: main linear standards 1, secondary linear standards 2, lock-screw 4 and groove piece 3;
Main linear standards 1 is made up of base 1-1 and rule 1-2, and base 1-1 and rule 1-2 are orthogonal affixed, and its short transverse of rule 1-2 outside surface upper edge of main linear standards 1 is provided with scale mark;
Secondary linear standards 2 is for having the nested structure of rectangular opening; The rule 1-2 that the rectangular opening of secondary linear standards 2 is socketed in main linear standards 1 goes up and the two is slidingly connected; Whenever accomplishing a groove operation; Secondary linear standards 2 will be done corresponding mobile along the rule 1-2 of main linear standards 1, and lock-screw 4 screws on secondary linear standards 2, and the front end end of lock-screw 4 contacts with the rule 1-2 outside surface of main linear standards 1; Can pass through lock-screw 4 fixed positions between the rule 1-2 of secondary linear standards 2 and main linear standards 1, the outside surface of secondary linear standards 2 is provided with scale mark along its short transverse;
Groove piece 3 is processed one by square afterbody 3-1 and groove tooth head 3-2, and the square afterbody 3-1 of groove piece 3 is connected on the secondary linear standards 2;
The number of teeth of the groove tooth head 3-2 of groove piece 3 is a plurality of, and each tooth of groove tooth head 3-2 is all evenly distributed along short transverse, and the crown of groove tooth head 3-2 is oriented the rule 1-2 back to main linear standards 1.
Embodiment two
This embodiment with the difference of embodiment one is: the number of teeth of the groove tooth head of described groove piece 3 is 5.
Embodiment three
This embodiment with the difference of embodiment one is: the angle at the flute profile angle of the groove tooth head of described groove piece 3 is 60 degree.
Embodiment four
This embodiment with the difference of embodiment one is: it also comprises holding screw 5; The square afterbody 3-1 of groove piece 3 is inserted in the hole that secondary linear standards 2 opened, and holding screw 5 screws on secondary linear standards 2 and contacts with the outside surface of the square afterbody 3-1 of groove piece 3.The leading section of holding screw 5 and secondary linear standards 2 removably connect, and are fastened on the secondary linear standards 2 by the square afterbody with groove piece 3.
Claims (4)
1. the multiple tooth graduating device of a gradient clearance gauge is characterized in that it comprises: main linear standards (1), secondary linear standards (2), groove piece (3) and lock-screw (4);
Main linear standards (1) is made up of base (1-1) and rule (1-2), and base (1-1) and rule (1-2) are orthogonal affixed, and its short transverse of rule (1-2) outside surface upper edge of main linear standards (1) is provided with scale mark;
Secondary linear standards (2) is for having the nested structure of rectangular opening; The rule (1-2) that the rectangular opening of secondary linear standards (2) is socketed in main linear standards (1) goes up and the two is slidingly connected; Lock-screw (4) screws on secondary linear standards (2); The front end end of lock-screw (4) contacts with rule (1-2) outside surface of main linear standards (1), and the outside surface of secondary linear standards (2) is provided with scale mark along its short transverse;
Groove piece (3) is processed one by square afterbody (3-1) and groove tooth head (3-2), and the square afterbody (3-1) of groove piece (3) is connected on the secondary linear standards (2);
The number of teeth of the groove tooth head (3-2) of groove piece (3) is a plurality of, and each tooth of groove tooth head (3-2) is all evenly distributed along short transverse, and the crown of groove tooth head (3-2) is oriented the rule (1-2) back to main linear standards (1).
2. the multiple tooth graduating device of a kind of gradient clearance gauge according to claim 1 is characterized in that the number of teeth of the groove tooth head of described groove piece (3) is 5.
3. the multiple tooth graduating device of a kind of gradient clearance gauge according to claim 1, the angle at flute profile angle that it is characterized in that the groove tooth head of described groove piece (3) are 60 degree.
4. the multiple tooth graduating device of a kind of gradient clearance gauge according to claim 1; It is characterized in that it also comprises holding screw (5); The square afterbody (3-1) of groove piece (3) is inserted in the hole that secondary linear standards (2) opened, and holding screw (5) screws at secondary linear standards (2) and goes up and contact with the outside surface of the square afterbody (3-1) of groove piece (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204165293U CN202281588U (en) | 2011-10-27 | 2011-10-27 | Poly-toothed graduating device of inclination filler gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204165293U CN202281588U (en) | 2011-10-27 | 2011-10-27 | Poly-toothed graduating device of inclination filler gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202281588U true CN202281588U (en) | 2012-06-20 |
Family
ID=46227755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204165293U Expired - Lifetime CN202281588U (en) | 2011-10-27 | 2011-10-27 | Poly-toothed graduating device of inclination filler gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202281588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506667A (en) * | 2011-10-27 | 2012-06-20 | 哈尔滨汽轮机厂有限责任公司 | Multiple-tooth line marking device for inclination filler gauge |
-
2011
- 2011-10-27 CN CN2011204165293U patent/CN202281588U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102506667A (en) * | 2011-10-27 | 2012-06-20 | 哈尔滨汽轮机厂有限责任公司 | Multiple-tooth line marking device for inclination filler gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |