CN202255178U - Apparatus for detecting sine wheel - Google Patents
Apparatus for detecting sine wheel Download PDFInfo
- Publication number
- CN202255178U CN202255178U CN2011203050517U CN201120305051U CN202255178U CN 202255178 U CN202255178 U CN 202255178U CN 2011203050517 U CN2011203050517 U CN 2011203050517U CN 201120305051 U CN201120305051 U CN 201120305051U CN 202255178 U CN202255178 U CN 202255178U
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- CN
- China
- Prior art keywords
- sine wheel
- base plate
- testing agency
- beating
- monitor station
- 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 - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to an apparatus for detecting a sine wheel, including a base plate, a detection bench, gauging detection mechanisms and a detection seat. The detection bench possesses an annular structure and is arranged on the base plate; a sine wheel to be detected is disposed on the detection bench; the center of the detection bench is provided with a positioning block; the positioning block is fixedly arranged on the base plate by a positioning pin; four gauging detection mechanisms are provided; the included angle of two adjacent gauging detection mechanisms is 22.5 DEG; and the detection seat is arranged between two intermediate gauging detection mechanisms. Compared to the prior art, according to the utility model, the structure is simple, the operation is convenient, the sine wheel is detected by the four gauging detection mechanisms, and an error is minimized by the detection seat, and thereby the processing precision is enhanced.
Description
Technical field
The utility model relates to a kind of pick-up unit, especially relates to a kind of device that is used to detect sine wheel.
Background technology
In the assembling of elevator, the installation of elevator sine wheel is cumbersome, and to require for the installation accuracy of sine wheel also be very high; The error that allows need adopt casting technique that it is processed, still less than 0.5 ° during manufacturing; Only rely on manpower to be difficult to accurate location, and consumption is also very big, thereby causes production efficiency very low; Therefore; Need design the pick-up unit that a kind of offset of sinusoidal wheel detects, make easy to operate, stable and security performance can be secure, and can save manpower.
The utility model content
The purpose of the utility model is exactly to provide a kind of simple in structure, easy to operate, as the to improve machining precision device that is used to detect sine wheel for the defective that overcomes above-mentioned prior art existence.
The purpose of the utility model can realize by the following technical programs:
A kind of device that is used to detect sine wheel is characterized in that, this device comprises base plate, monitor station, beats table testing agency and detects seat; Described monitor station is a loop configuration; Be arranged on the base plate, place sine wheel to be detected on the monitor station, the center of monitor station is provided with locating piece; This locating piece is fixed on the base plate through register pin; The described table testing agency of beating is provided with four, is 22.5 ° of sides that are arranged on monitor station by two adjacent angles of beating between the table testing agency, beats between the table testing agency for two in the middle of described detection seat is located at.
The bottom of described base plate is provided with footing, and both sides are provided with handle.
The described table testing agency of beating comprises dozen table probe, pressing plate, plays gauge stand, positioning seat, block and dial gauge; The described table probe of beating is located at the end near monitor station; Be fixed on the base plate through pressing plate and positioning seat; The rear end of pressing plate is provided with block, described dial gauge with make the table probe and be connected, dial gauge is beaten gauge stand with the junction setting of making the table probe.
The described table probe of beating can translation vertically in beating table testing agency, and the positional value when making the table probe and contacting with sine wheel is read in dial gauge.
Described detection seat is provided with test pin, detects the initial position that seat detects sine wheel, and this initial position is positioned at sinusoidal curve starting point 7.5 degree places on the sine wheel.
The top of described test pin is provided for detecting the change diameter step of sine wheel starting point place 0.5 degree tolerance value.
Compared with prior art, the utility model is simple in structure, and is easy to operate, beats table detection means offset of sinusoidal wheel through four and detects, and reduce error through detecting seat, thereby improved machining precision.
Description of drawings
Fig. 1 is the main TV structure synoptic diagram of the utility model;
Fig. 2 is the left TV structure synoptic diagram of the utility model.
Among the figure 1 be base plate, 2 for monitor station, 3 for detect seat, 4 for test pin, 5 for footing, 6 for handle, 7 for beat the table probe, 8 for pressing plate, 9 for beat gauge stand, 10 for positioning seat, 11 for block, 12 for dial gauge, 13 be that locating piece, 14 is a register pin.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is elaborated.
Embodiment
A kind of device that is used to detect sine wheel; Its structure is shown in Fig. 1～2, and this device comprises base plate 1, monitor station 2, beats table testing agency and detect seat 3 that monitor station 2 is a loop configuration; Be arranged on the base plate 1; Place sine wheel to be detected on the monitor station 2, the center of monitor station 2 is provided with locating piece 13, and this locating piece 13 is fixed on the base plate 1 through register pin 14.Be provided with footing 5 in the bottom of base plate 1, both sides are provided with handle 6.
Beat table testing agency and be provided with four, two adjacent angles of beating between the table testing agency are 22.5 °, beat between the table testing agency for two in the middle of detection seat 3 is located at.Detect seat 3 and be provided with test pin 4, detect the initial position that seat 3 is used for detecting sine wheel, this initial position is positioned at sinusoidal curve starting point 7.5 degree places on the sine wheel.The top of test pin 4 is provided for detecting the change diameter step of sine wheel starting point place 0.5 degree tolerance value.
Beating table testing agency comprises dozen table probe 7, pressing plate 8, plays gauge stand 9, positioning seat 10, block 11 and dial gauge 12; Make table probe 7 and be located at a end near monitor station 2; Be fixed on the base plate 1 through pressing plate 8 and positioning seat 10; The rear end of pressing plate 8 is provided with block 11, dial gauge 12 with make table probe 7 and be connected, beat gauge stand 9 in dial gauge 12 and the junction setting of making table probe 7.
During use, beat table testing agency for four and be used to detect the position of specifying check point on the high and low sine wheel curve.Beat table probe 7 can be in this dozen table testing agency the positional value of translation vertically when making table probe 7 and contacting with sine wheel can in dial gauge 12, read, thereby the mismachining tolerance of detection sine wheel.
The structure that detects seat 3 and test pin 4 compositions is used to detect the initial position of sine wheel, and this position is positioned at sinusoidal curve starting point 7.5 degree places on the sine wheel, and test pin 4 is used to detect the Initial fix of 7.5 degree.This pin top end has one to become the diameter step, is used to detect sine wheel starting point place 0.5 degree tolerance value.
Claims (6)
1. a device that is used to detect sine wheel is characterized in that, this device comprises base plate, monitor station, beats table testing agency and detects seat; Described monitor station is a loop configuration; Be arranged on the base plate, place sine wheel to be detected on the monitor station, the center of monitor station is provided with locating piece; This locating piece is fixed on the base plate through register pin; The described table testing agency of beating is provided with four, is 22.5 ° of sides that are arranged on monitor station by two adjacent angles of beating between the table testing agency, beats between the table testing agency for two in the middle of described detection seat is located at.
2. a kind of device that is used to detect sine wheel according to claim 1 is characterized in that the bottom of described base plate is provided with footing, and both sides are provided with handle.
3. a kind of device that is used to detect sine wheel according to claim 1; It is characterized in that the described table testing agency of beating comprises dozen table probe, pressing plate, plays gauge stand, positioning seat, block and dial gauge, the described table probe of beating is located at the end near monitor station; Be fixed on the base plate through pressing plate and positioning seat; The rear end of pressing plate is provided with block, described dial gauge with make the table probe and be connected, dial gauge is beaten gauge stand with the junction setting of making the table probe.
4. a kind of device that is used to detect sine wheel according to claim 3 is characterized in that, the described table probe of beating can translation vertically in beating table testing agency, and the positional value when making the table probe and contacting with sine wheel is read in dial gauge.
5. a kind of device that is used to detect sine wheel according to claim 1 is characterized in that, described detection seat is provided with test pin, detects the initial position that seat detects sine wheel, and this initial position is positioned at sinusoidal curve starting point 7.5 degree places on the sine wheel.
6. a kind of device that is used to detect sine wheel according to claim 5 is characterized in that, the top of described test pin is provided for detecting the change diameter step of sine wheel starting point place 0.5 degree tolerance value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203050517U CN202255178U (en) | 2011-08-20 | 2011-08-20 | Apparatus for detecting sine wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203050517U CN202255178U (en) | 2011-08-20 | 2011-08-20 | Apparatus for detecting sine wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202255178U true CN202255178U (en) | 2012-05-30 |
Family
ID=46116408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203050517U Expired - Lifetime CN202255178U (en) | 2011-08-20 | 2011-08-20 | Apparatus for detecting sine wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202255178U (en) |
-
2011
- 2011-08-20 CN CN2011203050517U patent/CN202255178U/en not_active Expired - Lifetime
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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: 20120530 |
|
| CX01 | Expiry of patent term |