CN203605877U - Detection device for spherical surface roundness of ball pin - Google Patents
Detection device for spherical surface roundness of ball pin Download PDFInfo
- Publication number
- CN203605877U CN203605877U CN201320803082.4U CN201320803082U CN203605877U CN 203605877 U CN203605877 U CN 203605877U CN 201320803082 U CN201320803082 U CN 201320803082U CN 203605877 U CN203605877 U CN 203605877U
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- CN
- China
- Prior art keywords
- ball pin
- clock gauge
- gauge
- detection device
- arc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 230000003044 adaptive Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a detection device for spherical surface roundness of a ball pin. The detection device comprises a supporting frame, a ball pin working table which is arranged on the pedestal of the supporting frame, and a micrometer gauge. The upper end surface of the ball pin working table is provided with an arc-shaped groove. The upper part of the supporting frame is provided with a micrometer gauge supporting base. The micrometer gauge is installed on the micrometer gauge supporting base. A test rod of the micrometer gauge is arranged above the arc-shaped groove of the ball pin working table. The top part of the supporting frame is provided with a gauge dial supporting arm which is arranged above the micrometer gauge supporting base. The gauge dial supporting arm is an arc-shaped supporting plate. The radian of the arc-shaped supporting plate is adaptive to that of the gauge dial of the micrometer gauge. The ball pin working table is connected onto the pedestal of the supporting frame via bolts. The test rod of the micrometer gauge is vertically and downwardly arranged. The arc-shaped groove is matched with the spherical surface shape of the ball pin to the detected. The detection device has the following advantages: the detection device is convenient to operate, and when the device is in use, the ball pin is directly placed on the tooling working table to be rotated and upwardly and downwardly swung, and spherical diameter and spherical surface roundness are detected by observing swing of a pointer.
Description
Technical field
The utility model relates to automobile steering system technical field, particularly a kind of ball pin sphere circularity detection device.
Background technology
The ball pin of automobile steering system in process of production, need to detect the circularity of ball pin sphere, and the way conventionally adopting is at present to adopt the roundness measurement of milscale to its sphere, its inconvenient operation, accuracy of detection is poor, often there is the phenomenon of erroneous judgement in workman, directly affects the quality of production efficiency and product in use.
Utility model content
Technical problem to be solved in the utility model is, for the deficiencies in the prior art, provide a kind of easy to operate, accuracy of detection is high, avoid detecting the ball pin sphere circularity detection device of erroneous judgement.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of ball pin sphere circularity detection device, comprise bracing frame, be arranged on the ball pin worktable on support frame base, clock gauge, described ball pin worktable upper surface is provided with arc groove, described bracing frame top is provided with clock gauge supporting seat, described clock gauge is arranged on described clock gauge supporting seat, the reference test bar of described clock gauge is arranged on the arc groove top of described ball pin worktable, described bracing frame top is provided with the dial plate sway brace that is placed in clock gauge supporting seat top, described dial plate sway brace is arc back up pad, the radian of described arc back up pad and the dial plate radian of clock gauge adapt, described ball pin worktable is bolted on support frame base, the reference test bar of described clock gauge arranges straight down, described arc groove matches with the spherical shape of ball pin to be measured.
Between the measuring head end of described clock gauge reference test bar and the cambered surface of described arc groove bottom, the diameter of distance and ball pin to be measured adapts.
The utility model adopts said structure, has the following advantages: 1, easy to operate, and while using this device, directly ball pin is placed on to rotation on the worktable of frock, swings up and down ball pin, observe swing on pointer and detect the circularity of sphere diameter and sphere; 2, the upper clock gauge using of this device, its degree of accuracy can reach 0.001mm, and its accuracy of detection has been improved to 10 times, can effectively guarantee the machining precision of sphere and the quality of product.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail;
Fig. 1 is structural representation of the present utility model;
In Fig. 1,1, bracing frame; 2, ball pin worktable; 3, clock gauge; 4, clock gauge supporting seat; 5, dial plate sway brace; 6, ball pin to be measured.
Embodiment
A kind of ball pin sphere circularity detection device as shown in Figure 1, comprise bracing frame 1, be arranged on ball pin worktable 2, clock gauge 3 on support frame base, ball pin worktable 2 upper surfaces are provided with arc groove, bracing frame 1 top is provided with clock gauge supporting seat 4, clock gauge 3 is arranged on described clock gauge supporting seat 4, and the reference test bar of clock gauge 3 is arranged on the arc groove top of described ball pin worktable.
The reference test bar of clock gauge 3 arranges straight down.Arc groove matches with the spherical shape of ball pin 6 to be measured.Between the measuring head end of clock gauge reference test bar and the cambered surface of described arc groove bottom, the diameter of distance and ball pin to be measured 6 adapts, and facilitates the reference test bar of clock gauge 3 to test ball pin 6 to be measured.Bracing frame 1 top is provided with the dial plate sway brace 5 that is placed in clock gauge supporting seat 4 tops.Clock gauge dial plate is supported by dial plate sway brace 5.Dial plate sway brace 5 is arc back up pad.The dial plate radian of the radian of arc back up pad and clock gauge 3 adapts, the convenient clock gauge 3 that supports.Ball pin worktable 2 is bolted on support frame base.
The utility model is directly placed on ball pin rotation on the worktable of frock, swings up and down ball pin while use, observe swing on pointer and detect the circularity of sphere diameter and sphere.The accuracy of detection of milscale is more than 0.01mm; And clock gauge while using in this cubing, its degree of accuracy can reach 0.001mm, and its accuracy of detection has been improved to 10 times, can effectively guarantee the machining precision of sphere and the quality of product.Milscale is by the scale handle on rotation chi arm while detection, observes the concordant size of reading of scale mark of handle edge and chi arm, sees lattice more or see that less lattice there will be the error of 0.5mm while reading size; And clock gauge is clear, directly perceived, accurate in contrast by pointer display size.Adopt clock gauge to detect the circularity of the sphere that has guaranteed ball pin, reduce the friction of ball pin and ball seat, improve the serviceable life of product, the quality of product.The utility model puts into production use, and can solve the weak point that a lot of milscales detect.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as the various improvement that adopted the technical solution of the utility model to carry out; or directly apply to other occasion without improvement, all within protection domain of the present utility model.
Claims (2)
1. a ball pin sphere circularity detection device, it is characterized in that: comprise bracing frame (1), be arranged on the ball pin worktable (2) on support frame base, clock gauge (3), described ball pin worktable (2) upper surface is provided with arc groove, described bracing frame (1) top is provided with clock gauge supporting seat (4), described clock gauge (3) is arranged on described clock gauge supporting seat (4), the reference test bar of described clock gauge (3) is arranged on the arc groove top of described ball pin worktable, described bracing frame (1) top is provided with the dial plate sway brace (5) that is placed in clock gauge supporting seat (4) top, described dial plate sway brace (5) is arc back up pad, the dial plate radian of the radian of described arc back up pad and clock gauge (3) adapts, described ball pin worktable (2) is bolted on support frame base, the reference test bar of described clock gauge (3) arranges straight down, described arc groove matches with the spherical shape of ball pin to be measured.
2. a kind of ball pin sphere circularity detection device according to claim 1, is characterized in that: between the measuring head end of described clock gauge reference test bar and the cambered surface of described arc groove bottom, the diameter of distance and ball pin to be measured adapts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803082.4U CN203605877U (en) | 2013-12-09 | 2013-12-09 | Detection device for spherical surface roundness of ball pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320803082.4U CN203605877U (en) | 2013-12-09 | 2013-12-09 | Detection device for spherical surface roundness of ball pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203605877U true CN203605877U (en) | 2014-05-21 |
Family
ID=50718543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320803082.4U Expired - Fee Related CN203605877U (en) | 2013-12-09 | 2013-12-09 | Detection device for spherical surface roundness of ball pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203605877U (en) |
-
2013
- 2013-12-09 CN CN201320803082.4U patent/CN203605877U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20141209 |
|
| EXPY | Termination of patent right or utility model |