CN202938750U - Form and position tolerance detection tool - Google Patents
Form and position tolerance detection tool Download PDFInfo
- Publication number
- CN202938750U CN202938750U CN 201220657648 CN201220657648U CN202938750U CN 202938750 U CN202938750 U CN 202938750U CN 201220657648 CN201220657648 CN 201220657648 CN 201220657648 U CN201220657648 U CN 201220657648U CN 202938750 U CN202938750 U CN 202938750U
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- lever
- bracing frame
- plate
- position tolerance
- support member
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Abstract
The utility model discloses a form and position tolerance detection tool which comprises a first supporting frame, a second supporting frame and a lever indicator, wherein the first supporting frame and the second supporting frame are arranged at two adjacent sides of a fixed disk, the lever indicator is arranged at one side, adjacent to the second supporting frame, of the fixed disk and is opposite to the first supporting frame, and one side of the first supporting frame and one side, provided with a plate, of the second supporting frame face the fixed disk. According to the utility model, the cost of a testing instrument can be effectively reduced by detecting the form and position tolerance of a disk gear with the form and position tolerance detection tool; and the form and position tolerance detection tool is convenient and practical, has a simple structure, has lower requirement on operators and is more popular.
Description
Technical field
The utility model relates to surveying instrument, relates in particular to a kind of form and position tolerance testing tool.
Background technology
As everyone knows, the suitable height of the accuracy requirement of each parts in automobile component, particularly the requirement of the form and position tolerance on this type of carousel gear (circle is beated) is higher, in case this type of form and position tolerance is not in specialized range when development and production, and postorder could not in time find in detecting, this may exert an influence to other spare parts, even relate to the potential safety hazard (this base part belongs to the automotive safety part at present) of life.
Present detection for this series products, all by 3 D stereo, form and position tolerance (circle is beated) to be carried out 3 D stereo scanning to detect, so just can reach the purpose of detection, but because the surveying instrument of taking 3 D stereo scanning to detect is expensive, the cost of its maintaining is also higher, simultaneously also need the operator that certain professional technique ability is arranged, so for the form and position tolerance (circle is beated) of carousel gear detect we need a kind of simple in structure, easy-operating instrument.
The utility model content
The utility model discloses a kind of form and position tolerance testing tool, the measurement cost that carousel gear is carried out form and position tolerance in order to the method that solves use 3 D stereo scanning detection in prior art is high, and to the demanding problem of operating personnel.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of form and position tolerance testing tool wherein, comprising:
Base, described base center are provided with a rotating disc, and the upper surface of described rotating disc is provided with a shaft collar;
The first bracing frame, described the first bracing frame is vertical at described base upper surface, and a side of described the first bracing frame is provided with dial gauge fixed mount and lever fixture block, and described dial gauge fixed mount is located at above the lever fixture block;
The lever support member, described lever support member is strip, the upper surface of described lever support member vertically is provided with a strip groove, one end of described lever support member is embedded in described lever fixture block, and perpendicular with described the first bracing frame, be provided with the first lever in the strip groove of described lever support member;
The second bracing frame, described the second bracing frame is vertical at described base upper surface, the outside of described the second bracing frame is provided with an external member, one side of described external member is provided with a plate and a location-plate, described plate is set in the top of described location-plate, the middle part of described plate is provided with a rectangular through-hole, is provided with a lever in described rectangular through-hole and supports, and described lever supports and is provided with the second lever;
Lever indicator, described lever indicator are located at a side of described rotating disc;
Described the first bracing frame, described the second bracing frame are located at respectively described rotating disc adjacent both sides, described lever indicator is located at described rotating disc and is positioned at the adjacent side of described the second bracing frame, and relative with described the first bracing frame, plate one side of a side of described the first bracing frame and described the second bracing frame is all towards described rotating disc.
Above-mentioned form and position tolerance testing tool, wherein, described the first lever in described lever support member is embedded in described strip groove, and extends to outside the other end of described lever fixture block.Described lever support member is provided with a register pin away from an end of described lever fixture block, and described register pin laterally is located among described lever support member, and runs through described the first lever.
Above-mentioned form and position tolerance testing tool, wherein, described plate and described location-plate are perpendicular to described the second bracing frame.
Above-mentioned form and position tolerance testing tool, wherein, described dial gauge fixed mount is provided with a hole clipping away from an end of described the first bracing frame, is provided with vertical dial gauge in described hole clipping.
Above-mentioned form and position tolerance testing tool, wherein, the downside syringe needle of described vertical dial gauge be positioned at described the first lever directly over.
Above-mentioned form and position tolerance testing tool wherein, is provided with pilot hole in described location-plate, and described location-plate is right against directly over described rotating disc, and described pilot hole is corresponding with the center of circle of described shaft collar.
Above-mentioned form and position tolerance testing tool wherein, is provided with bar-shaped trough in described location-plate, described bar-shaped trough be located at described the second lever under, described the second lever runs through described bar-shaped trough.
Above-mentioned form and position tolerance testing tool, wherein, described the first lever is provided with a projection away from an end upside of described the first bracing frame.
A kind of form and position tolerance testing tool of the present utility model has adopted as above scheme and has had following effect, has effectively realized the carousel gear the detecting of the shape and position tolerance, reduced the cost of testing tool, and convenient and practical, operator's requirement has also been reduced, make it more universal.
Description of drawings
The detailed description of non-limiting example being done by reading the following accompanying drawing of reference, the further feature of utility model, it is more obvious that purpose and advantage will become.
Figure 1 shows that the schematic diagram of the three-dimensional structure diagram of a kind of form and position tolerance testing tool of the utility model;
Figure 2 shows that the front elevation of a kind of form and position tolerance testing tool of the utility model;
Figure 3 shows that the vertical view of a kind of form and position tolerance testing tool of the utility model;
Figure 4 shows that the local enlarged diagram of the front elevation of a kind of form and position tolerance testing tool of the utility model;
Figure 5 shows that the local enlarged diagram of the spatial structure of a kind of form and position tolerance testing tool of the utility model.
As scheme reference: base 1, rotating disc 2, the first bracing frame 3, downside syringe needle 4, dial gauge fixed mount 5, lever fixture block 6, lever support member 7, strip groove 8, the first lever 9, the second bracing frame 10, external member 11, plate 12, rectangular through-hole 13, lever support the 14, second lever 15, lever indicator 16, register pin 17, location-plate 18, hole clipping 19, vertical dial gauge 20, syringe needle 21, pilot hole 22, shaft collar 23, bar-shaped trough 24, projection 25.
Embodiment
For technological means that utility model is realized, create feature, reach purpose and effect is easy to understand, lower combination specifically illustrates, and further sets forth the utility model.
As shown in Fig. 1-5, a kind of form and position tolerance testing tool wherein, comprising: base 1, base 1 center are provided with a rotating disc 2, and the upper surface of rotating disc 2 is provided with a shaft collar 23, and what place on this shaft collar 23 is workpiece.
In specific embodiment of the utility model, the first bracing frame 3, the first bracing frames 3 are vertical at base 1 upper surface, and a side of the first bracing frame 3 is provided with dial gauge fixed mount 5 and lever fixture block 6, and dial gauge fixed mount 5 is located at lever fixture block 6 tops; Lever support member 7, lever support member 7 is strip, the upper surface of lever support member 7 vertically is provided with a strip groove 8, one end of lever support member 7 is embedded in lever fixture block 6, and perpendicular with the first bracing frame 3, be provided with the first lever 9 in the strip groove 8 of lever support member 7, this first lever is rotary movable.。
Further, in specific embodiment of the utility model, the first levers 9 in lever support member 7 are embedded in the middle of strip groove 8, and extend to outside the other end away from lever fixture block 6, and described the first lever is rotary movable.Lever support member 7 is provided with a register pin 17 away from an end of lever fixture block 6, among the laterally inserted lever support member 7 of register pin 17, and runs through the first lever 9.
In specific embodiment of the utility model, the first lever 9 is provided with a projection 25 away from an end upside of the first bracing frame 3.
In specific embodiment of the utility model, the second bracing frame 10, the second bracing frame 10 is vertical at base 1 upper surface, the outside of the second bracing frame 10 is provided with an external member 11, this external member 11 can slide up and down along the second bracing frame, one side of external member 11 is provided with a plate 12 and a location-plate 18, plate 12 is set in the top (location-plate 18 is formed in one with external member 11) of location-plate 18, the middle part of plate 12 is provided with a rectangular through-hole 13, be provided with a lever in rectangular through-hole 13 and support 14, the outside of lever support 14 is provided with the second lever 15; Lever indicator 16 is located at a side of rotation 2; The first bracing frame 3, the second bracing frame 10 are located at respectively rotating disc 2 adjacent both sides, lever indicator 16 is located at rotating disc 2 and is positioned at the adjacent side of the second bracing frame 10, and relative with the first bracing frame 3, plate 12 1 sides of a side of the first bracing frame 3 and the second bracing frame 10 are all towards rotating disc 2.
In specific embodiment of the utility model, plate 12 and location-plate 18 are perpendicular to the second bracing frame 10.
In specific embodiment of the utility model, dial gauge fixed mount 5 is provided with a hole clipping 19 away from an end of the first bracing frame 3, is provided with vertical dial gauge 20 in hole clipping 19.
In specific embodiment of the utility model, the downside syringe needle 44 of vertical dial gauge 20 be positioned at the first lever 9 directly over.
In specific embodiment of the utility model, be provided with pilot hole 22 in location-plate 18, pilot hole 22 is right against directly over shaft collar 23, and pilot hole 22 is corresponding with the center of circle of shaft collar 23.
In specific embodiment of the utility model, be provided with bar-shaped trough 24 in location-plate 18, bar-shaped trough 24 be positioned at the top plate 12 under.Described the second lever 15 be positioned at this bar-shaped trough 24 directly over, and pass bar-shaped trough 24.
In embodiment of the present utility model, the utility model is directed to carousel gear substantially to carry out the measurement of form and position tolerance and is the circle measurement of beating, mainly to the bottom face of this carousel gear, nose-circle cylinder, and the detection of beating of the following face of cylinder circle of pilot hole.
In embodiment of the present utility model, vertical dial gauge 20 downside syringe needles 4 are withstood an end of the first lever 9, make the projection 25 of first lever 9 other ends withstand the bottom surface of carousel gear, and make the first slight perk of lever 9 near lever fixture block 6 one ends, withstand the downside syringe needle 4 of vertical dial gauge 20 lower ends of top, can make vertical dial gauge read tolerance numerical value in the lever principle by the first lever 9 in rotating disc 2 rotations.
in embodiment of the present utility model, carousel gear is placed on shaft collar 23 upper surfaces, and the same axle center of assurance carousel gear and shaft collar 23, by the external member 11 of sliding on the second bracing frame 10, utilize pilot hole 22 in the location-plate 18 that external member 11 is provided with to be enclosed within the location of carrying out on cylinder on carousel gear carousel gear, simultaneously the second lever 15 is passed the bar-shaped trough 24 in location-plate 18, one end of its second lever 15 is close to outside the cylinder of carousel gear, subsequently lever indicator 16 is adjusted to the appropriate location, the syringe needle of lever indicator 16 is withstood the other end (syringe needle 21 has certain elastic force) away from the second lever 15 that is close to the cylinder outside, record the measurement numeral on lever indicator 16 this moment, can the form and position tolerance on the face of cylinder below pilot hole detected in rotating disc 2 rotations, further, adopted lever principle at the measurement products groove inner cylinder face circle the utility model of beating.
In embodiment of the present utility model, the cylindrical form and position tolerance of cylinder can directly adopt lever indicator 16 to measure on the independent measurement carousel gear.
In embodiment of the present utility model, multiple measurement can be carried out simultaneously.
In embodiment of the present utility model, should be noted the first lever 9 or careful with the second lever 15 need when placing, avoid the carousel gear error too greatly surveying instrument to be caused damage.
In sum, a kind of form and position tolerance testing tool of the utility model has been realized the carousel gear the detecting of the shape and position tolerance has been reduced the cost of testing tool effectively, and convenient and practical, and it is simple in structure, and operator's requirement has also been reduced, and makes it more universal.
Above specific embodiment to utility model is described.It will be appreciated that, utility model is not limited to above-mentioned specific implementations, and the equipment of wherein not describing in detail to the greatest extent and structure are construed as with the common mode in this area to be implemented; Those skilled in the art can make various distortion or modification within the scope of the claims, and this does not affect the flesh and blood of utility model.
Claims (8)
1. a form and position tolerance testing tool, is characterized in that, comprising:
Base, described base center are provided with a rotating disc, and the upper surface of described rotating disc is provided with a shaft collar;
The first bracing frame, described the first bracing frame is vertical at described base upper surface, and a side of described the first bracing frame is provided with dial gauge fixed mount and lever fixture block, and described dial gauge fixed mount is located at above the lever fixture block;
The lever support member, described lever support member is strip, the upper surface of described lever support member vertically is provided with a strip groove, one end of described lever support member is embedded in described lever fixture block, and perpendicular with described the first bracing frame, be provided with the first lever in the strip groove of described lever support member;
The second bracing frame, described the second bracing frame is vertical at described base upper surface, the outside of described the second bracing frame is provided with an external member, one side of described external member is provided with a plate and a location-plate, described plate is set in the top of described location-plate, the middle part of described plate is provided with a rectangular through-hole, is provided with a lever in described rectangular through-hole and supports, and described lever supports and is provided with the second lever;
Lever indicator, described lever indicator are located at a side of described rotating disc;
Described the first bracing frame, described the second bracing frame are located at respectively described rotating disc adjacent both sides, described lever indicator is located at described rotating disc and is positioned at the adjacent side of described the second bracing frame, and relative with described the first bracing frame, plate one side of a side of described the first bracing frame and described the second bracing frame is all towards described rotating disc.
2. form and position tolerance testing tool according to claim 1, it is characterized in that, described the first lever in described lever support member is embedded in described strip groove, and extend to outside the other end of described lever fixture block, described lever support member is provided with a register pin away from an end of described lever fixture block, described register pin laterally is located among described lever support member, and runs through described the first lever.
3. form and position tolerance testing tool according to claim 1, is characterized in that, described plate and described location-plate are perpendicular to described the second bracing frame.
4. form and position tolerance testing tool according to claim 1, is characterized in that, described dial gauge fixed mount is provided with a hole clipping away from an end of described the first bracing frame, is provided with vertical dial gauge in described hole clipping.
5. form and position tolerance testing tool according to claim 1, is characterized in that, the downside syringe needle of described vertical dial gauge be positioned at described the first lever directly over.
6. form and position tolerance testing tool according to claim 1, is characterized in that, is provided with pilot hole in described location-plate, and described location-plate is right against directly over described rotating disc, and described pilot hole is corresponding with the center of circle of described shaft collar.
7. form and position tolerance testing tool according to claim 1, is characterized in that, is provided with bar-shaped trough in described location-plate, described bar-shaped trough be located at described the second lever under, described the second lever runs through described bar-shaped trough.
8. form and position tolerance testing tool according to claim 1, is characterized in that, described the first lever is provided with a projection away from an end upside of described the first bracing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657648 CN202938750U (en) | 2012-12-03 | 2012-12-03 | Form and position tolerance detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220657648 CN202938750U (en) | 2012-12-03 | 2012-12-03 | Form and position tolerance detection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202938750U true CN202938750U (en) | 2013-05-15 |
Family
ID=48322984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220657648 Expired - Lifetime CN202938750U (en) | 2012-12-03 | 2012-12-03 | Form and position tolerance detection tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202938750U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596383A (en) * | 2013-11-01 | 2015-05-06 | 成都豪能科技股份有限公司 | Multifunctional comprehensive detecting tool and method |
| CN104819691A (en) * | 2015-05-07 | 2015-08-05 | 中国航空工业集团公司沈阳发动机设计研究所 | Form and position tolerance detection system and high-pressure compressor simulation rotor detected by same |
| CN109443141A (en) * | 2019-01-28 | 2019-03-08 | 江苏龙城精锻有限公司 | A kind of three-dimensional tester |
| CN110857845A (en) * | 2018-08-22 | 2020-03-03 | 上海赛科利汽车模具技术应用有限公司 | Method for detecting matching of bottom plate of thermal forming die and press |
-
2012
- 2012-12-03 CN CN 201220657648 patent/CN202938750U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104596383A (en) * | 2013-11-01 | 2015-05-06 | 成都豪能科技股份有限公司 | Multifunctional comprehensive detecting tool and method |
| CN104819691A (en) * | 2015-05-07 | 2015-08-05 | 中国航空工业集团公司沈阳发动机设计研究所 | Form and position tolerance detection system and high-pressure compressor simulation rotor detected by same |
| CN110857845A (en) * | 2018-08-22 | 2020-03-03 | 上海赛科利汽车模具技术应用有限公司 | Method for detecting matching of bottom plate of thermal forming die and press |
| CN109443141A (en) * | 2019-01-28 | 2019-03-08 | 江苏龙城精锻有限公司 | A kind of three-dimensional tester |
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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 |
Granted publication date: 20130515 |
|
| CX01 | Expiry of patent term |