CN217953369U - Device for judging ball head contour qualification of ball neck joint arm part - Google Patents
Device for judging ball head contour qualification of ball neck joint arm part Download PDFInfo
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- CN217953369U CN217953369U CN202221845755.8U CN202221845755U CN217953369U CN 217953369 U CN217953369 U CN 217953369U CN 202221845755 U CN202221845755 U CN 202221845755U CN 217953369 U CN217953369 U CN 217953369U
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Abstract
A device for judging the ball head contour qualification of a ball neck joint arm part comprises a bottom plate, wherein an auxiliary reference platform, a pressing clamp clamping device and a positioning platform are arranged on the bottom plate; a horizontal top plate is arranged at the top of the auxiliary reference platform, a vertical side plate is arranged on one side of the horizontal top plate, a transverse U-shaped groove is respectively formed in the side edge of the horizontal top plate and the upper edge of the vertical side plate, and a vertical U-shaped groove is formed in one side of the vertical side plate; the bottom plate is also provided with a first go-no go gauge, a second go-no go gauge and a third go-no go gauge which are matched with the three U-shaped grooves. The patent of the utility model adopts the above structure, solved the not enough of general detection method detection machine tooling part, inefficiency, the higher technical problem of detection cost.
Description
Technical Field
The utility model relates to an utensil field is examined to machinery, and specific is a device that is used for ball neck to connect arm part bulb profile qualification nature to judge.
Background
In machining, the application of the checking fixture is very wide. After finishing of a general mechanical part, geometric tolerance of the mechanical part needs to be detected correspondingly. The common contour tolerance detection method is generally to measure the optical gap size by comparing a contour template with a measured contour using a profiling measuring device. The measurement process is complex, the efficiency is low, and the measurement of large-scale products is not facilitated.
Disclosure of Invention
The utility model aims to solve the technical problem that a device for ball neck connects arm part bulb contour qualification nature to judge is provided, has solved the not enough of general detection method detection machine tooling part, and inefficiency detects the higher technical problem of cost.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a device for judging the ball head contour qualification of a ball neck joint arm part comprises a bottom plate, wherein an auxiliary reference platform, a pressing clamp clamping device and a positioning platform are arranged on the bottom plate;
a horizontal top plate is arranged at the top of the auxiliary reference platform, a vertical side plate is arranged on one side of the horizontal top plate, a transverse U-shaped groove is respectively formed in the side edge of the horizontal top plate and the upper edge of the vertical side plate, and a vertical U-shaped groove is formed in one side of the vertical side plate;
the bottom plate is also provided with a first go-no go gauge, a second go-no go gauge and a third go-no go gauge which are matched with the three U-shaped grooves.
In the preferred scheme, a downward pressure rod is arranged on the pressure clamp clamping device and is arranged above the positioning platform.
In the preferred scheme, the positioning platform comprises a positioning datum plane, a first positioning pin is arranged in the middle of the positioning platform, and a second positioning pin is arranged on one side of the first positioning pin.
In the preferred scheme, the positioning reference surface is used for positioning the bottom surface of the annular piece at one end of the piece to be measured, and the first positioning pin and the second positioning pin are used for positioning the axis of the annular piece at one end of the piece to be measured.
In the preferable scheme, the pressing clamp clamping device is fixed on a clamping device mounting platform, and the clamping device mounting platform is fixedly mounted on the bottom plate through a bolt;
the auxiliary reference platform and the positioning platform are both fixed on the bottom plate through bolts.
In an optimal scheme, the size of the first go-no-go gauge end is equal to a design gap between a theoretical contour of the top of a ball head end of a piece to be measured and a reference plane, and the size of the first go-no-go gauge end is equal to the design gap plus a contour tolerance;
the size of the second no-go gauge end is equal to the design clearance between the theoretical profile of the end side part of the ball head of the piece to be measured and the reference plane, and the size of the second no-go gauge end is equal to the design clearance plus the tolerance of the profile tolerance;
the size of the third no-go gauge end is equal to the design clearance between the theoretical contour of the rear part of the ball head end of the piece to be detected and the reference plane, and the size of the third no-go gauge end is equal to the design clearance plus the tolerance of the contour degree.
The utility model provides a device that is used for ball neck to connect arm part bulb profile qualification nature to judge through adopting above-mentioned structure, has following beneficial effect:
(1) The aim of efficiently and quickly detecting the ball head of the ball neck connecting arm part can be fulfilled;
(2) The device is simple to operate, the stability of the piece to be detected in the detection process is high, and the detection precision is effectively guaranteed.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure at another viewing angle of the present invention.
Fig. 3 is a schematic view of the positioning platform structure of the present invention.
In the figure: the device comprises a base plate 1, an auxiliary reference platform 2, a horizontal top plate 201, a vertical side plate 202, a press clamp clamping device 3, a press rod 301, a clamping device mounting platform 4, a positioning platform 5, a positioning reference surface 501, a first positioning pin 502, a second positioning pin 503, a first go-no go gauge 6, a second go-no go gauge 7, a third go-no go gauge 8, a to-be-detected part 9 and a 'U' -shaped groove 10.
Detailed Description
As shown in fig. 1-3, a device for determining the ball head contour qualification of a ball neck joint arm part comprises a base plate 1, wherein an auxiliary reference platform 2, a pressing clamp clamping device 3 and a positioning platform 5 are arranged on the base plate 1;
a horizontal top plate 201 is arranged at the top of the auxiliary reference platform 2, a vertical side plate 202 is arranged on one side of the horizontal top plate 201, a transverse U-shaped groove 10 is respectively arranged on the side edge of the horizontal top plate 201 and the upper edge of the vertical side plate 202, and a vertical U-shaped groove 10 is arranged on one side of the vertical side plate 202;
the bottom plate 1 is also provided with a first go-no-go gauge 6, a second go-no-go gauge 7 and a third go-no-go gauge 8 which are matched with the three U-shaped grooves 10.
In a preferred scheme, a downward pressure rod 301 is arranged on the pressing clamp clamping device 3, and the pressure rod 301 is arranged above the positioning platform 5.
In a preferred scheme, the positioning platform 5 includes a positioning reference surface 501, a first positioning pin 502 is disposed in the middle of the positioning platform 5, and a second positioning pin 503 is disposed on one side of the first positioning pin 502.
In a preferred embodiment, the positioning reference surface 501 is used for positioning a bottom surface of an annular member at one end of the to-be-measured member 9, and the first positioning pin 502 and the second positioning pin 503 are used for positioning an axis of the annular member at one end of the to-be-measured member 9.
In the preferred scheme, the pressing clamp clamping device 3 is fixed on a clamping device mounting platform 4, and the clamping device mounting platform 4 is fixedly mounted on the bottom plate 1 through bolts;
the auxiliary reference platform 2 and the positioning platform 5 are both fixed on the bottom plate 1 through bolts.
In an optimal scheme, the size of the go-no-go end of the first go-no-go gauge 6 is equal to a design gap between a theoretical contour of the top of a ball head end of the piece to be measured 9 and a reference plane, and the size of the no-go end of the first go-no-go gauge 6 is equal to the design gap plus a contour tolerance;
the size of the go gauge end of the second go-no-go gauge 7 is equal to the design clearance between the theoretical profile of the end side of the ball head of the piece to be tested 9 and the reference plane, and the size of the no-go gauge end of the second go-no-go gauge 7 is equal to the design clearance plus the tolerance of the profile tolerance;
the size of the go gauge end of the third no-go gauge 8 is equal to the design clearance between the theoretical contour of the rear part of the ball head end of the piece to be tested 9 and the reference plane, and the size of the no-go gauge end of the third no-go gauge 8 is equal to the design clearance plus the tolerance of the contour degree.
In the above embodiment, the pressing rod 301 may rotate the electric telescopic mechanism, or the screw rod may be manually rotated to vertically move to achieve the purpose of tightening.
In the above-described embodiment of the present invention,
adopt this novel a device that is used for ball neck to connect arm part bulb profile qualification nature to judge, when carrying out ball neck to connect arm part bulb profile inspection:
after the piece 9 to be detected is positioned by a positioning datum plane 501, a first positioning pin 502 and a second positioning pin 503 on the positioning platform 5, the piece 9 to be detected is pressed down and tightly propped and fixed by a pressing rod 301 on the pressing clamp clamping device 3, and whether the profile tolerance error of the upper part of the ball head meets the requirement is judged by matching a go gauge and a no-go gauge of a first go-no-go gauge 6 with a horizontal U-shaped groove 10 above the vertical side plate 202.
And then, whether the contour error of the right part of the ball head meets the requirement or not is judged by using a go gauge and a no-go gauge of the second go-no-go gauge 7 to match with the horizontal U-shaped groove 10 on one side of the horizontal top plate 201.
And finally, judging whether the contour error of the rear part of the ball head meets the requirement or not by using a go gauge and a no-go gauge of a third go-no-go gauge 8 and matching with a vertical U-shaped groove 10 on one side of the vertical side plate 202.
In the detection process:
if the go-no go gauge can smoothly pass through a gap formed by the reference plane and the contour to be detected and the no-go gauge cannot pass through the gap, the contour to be detected meets the requirement of the contour degree.
Claims (6)
1. The utility model provides a device that is used for ball neck to connect arm part bulb profile qualification nature to judge which characterized in that: the clamp comprises a bottom plate (1), wherein an auxiliary reference platform (2), a pressing clamp clamping device (3) and a positioning platform (5) are arranged on the bottom plate (1);
a horizontal top plate (201) is arranged at the top of the auxiliary reference platform (2), a vertical side plate (202) is arranged on one side of the horizontal top plate (201), a transverse U-shaped groove (10) is respectively formed in the side edge of the horizontal top plate (201) and the upper edge of the vertical side plate (202), and a vertical U-shaped groove (10) is formed in one side of the vertical side plate (202);
the bottom plate (1) is also provided with a first go-no go gauge (6), a second go-no go gauge (7) and a third go-no go gauge (8) which are matched with the three U-shaped grooves (10).
2. The apparatus of claim 1, wherein the apparatus further comprises a controller configured to control the apparatus to perform a ball end contour qualification determination of the part: the pressing clamp clamping device (3) is provided with a downward pressing rod (301), and the pressing rod (301) is arranged above the positioning platform (5).
3. The apparatus of claim 2, wherein the apparatus further comprises a controller for controlling the ball neck arm part ball end contour qualification, wherein the controller is further configured to: the positioning platform (5) comprises a positioning reference surface (501), a first positioning pin (502) is arranged in the middle of the positioning platform (5), and a second positioning pin (503) is arranged on one side of the first positioning pin (502).
4. The apparatus of claim 3, wherein the apparatus further comprises a controller for controlling the ball neck arm part ball end contour qualification, wherein the controller is further configured to: the positioning datum plane (501) is used for positioning the bottom surface of the annular piece at one end of the piece to be measured (9), and the first positioning pin (502) and the second positioning pin (503) are used for positioning the axis of the annular piece at one end of the piece to be measured (9).
5. The apparatus of claim 1, wherein the apparatus further comprises a controller configured to control the apparatus to perform a ball end contour qualification determination of the part: the pressing clamp clamping device (3) is fixed on the clamping device mounting platform (4), and the clamping device mounting platform (4) is fixedly mounted on the bottom plate (1) through bolts;
the auxiliary reference platform (2) and the positioning platform (5) are fixedly arranged on the bottom plate (1) through bolts.
6. The apparatus of claim 1, wherein the apparatus further comprises a controller configured to control the apparatus to perform a ball end contour qualification determination of the part: the size of the go gauge end of the first go-no-go gauge (6) is equal to the design clearance between the theoretical contour of the top of the ball head end of the piece to be tested (9) and the reference plane, and the size of the no-go gauge end of the first go-no-go gauge (6) is equal to the design clearance plus the tolerance of the contour degree;
the size of the go gauge end of the second go-no-go gauge (7) is equal to the design gap between the theoretical profile of the end side part of the ball head of the piece to be tested (9) and the reference plane, and the size of the no-go gauge end of the second go-no-go gauge (7) is equal to the design gap plus the profile tolerance;
the size of the go gauge end of the third no-go gauge (8) is equal to the design clearance between the theoretical contour of the rear part of the ball head end of the piece to be tested (9) and the reference plane, and the size of the no-go gauge end of the third no-go gauge (8) is equal to the design clearance plus the tolerance of the contour degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845755.8U CN217953369U (en) | 2022-07-18 | 2022-07-18 | Device for judging ball head contour qualification of ball neck joint arm part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221845755.8U CN217953369U (en) | 2022-07-18 | 2022-07-18 | Device for judging ball head contour qualification of ball neck joint arm part |
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| CN217953369U true CN217953369U (en) | 2022-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221845755.8U Active CN217953369U (en) | 2022-07-18 | 2022-07-18 | Device for judging ball head contour qualification of ball neck joint arm part |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952560A (en) * | 2023-09-20 | 2023-10-27 | 万向钱潮股份公司 | Vehicle swing arm detection method and system |
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2022
- 2022-07-18 CN CN202221845755.8U patent/CN217953369U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116952560A (en) * | 2023-09-20 | 2023-10-27 | 万向钱潮股份公司 | Vehicle swing arm detection method and system |
| CN116952560B (en) * | 2023-09-20 | 2023-12-26 | 万向钱潮股份公司 | Vehicle swing arm detection method and system |
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