CN208635768U - A kind of on-line checking keyway depth mechanism - Google Patents
A kind of on-line checking keyway depth mechanism Download PDFInfo
- Publication number
- CN208635768U CN208635768U CN201821445825.4U CN201821445825U CN208635768U CN 208635768 U CN208635768 U CN 208635768U CN 201821445825 U CN201821445825 U CN 201821445825U CN 208635768 U CN208635768 U CN 208635768U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- machining center
- line checking
- keyway depth
- measuring device
- 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
Links
Abstract
The utility model provides a kind of on-line checking keyway depth mechanism, including machining center main shaft frame, the main shaft of the machining center main shaft frame is equipped with cotter mill cutter, the tool changing position of machining center main shaft frame is equipped with cutter positioning pin, the cutter positioning pin is connect with gauge head supporting block, and gauge head supporting block bottom connects measuring device.A kind of on-line checking keyway depth mechanism provided by the utility model can use on lathe in machining center, and structure is simple, registration, and testing result observation is convenient, can be realized and be monitored to keyway depth.
Description
Technical field
The utility model relates to a kind of on-line checking keyway depth mechanisms, belong to field of mechanical inspection and detection.
Background technique
Camshaft is component important in engine driving system.The work of engine is mainly air distribution system, oil-feeding points
Angular relationship between fiery system and crankshaft, by one group of third wheel connection between crankshaft and cam, this positioning relation is " key ",
So the processing of control key is one of them important indicator, the depth influences assembly precision, depth detection method:
(1) workpiece is positioned with V-block, height gauge is consistent by main shaft adjustment height, finds out keyway bottom most with lever meter
Low spot calculates depth with key way surface outer circle difference, and substandard product such as occur can not resetting processing.
(2) CMM is checked, precision is high, but can not overall monitor product quality.
Summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of on-line checking keyway depth mechanism, can be
It is used on processing center machine tool, structure is simple, registration, and testing result observation is convenient, can be realized and carries out to keyway depth
Monitoring.
The utility model is that technical solution used by solving its technical problem is: it is deep to provide a kind of on-line checking keyway
Device is spent, including machining center main shaft frame, the main shaft of the machining center main shaft frame are equipped with cotter mill cutter, machining center main shaft
The tool changing position of frame is equipped with cutter positioning pin, and the cutter positioning pin is connect with gauge head supporting block, the connection of gauge head supporting block bottom
Measuring device.
The measuring device is connect with MAPOSS instrument.
The end of the measuring device is connect with activity rod, and the end of the activity rod is equipped with fluting and forms two branch
Trouble, the measuring head of measuring device are located at diversion outer rim.
The utility model is based on beneficial effect possessed by its technical solution and is:
(1) main shaft frame is integrated with keyway to a kind of on-line checking keyway depth mechanism provided by the utility model in machining center
Milling cutter and measuring device can directly be carried out the switching of Milling Machining and keyway depth measurement using processing center machine tool, realized
Ray examination, improves detection efficiency and accuracy, measurement of comparison are conveniently adjusted；
(2) a kind of on-line checking keyway depth mechanism structure provided by the utility model is simple, manufacture is easy, installs and makes
With convenient.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of on-line checking keyway depth mechanism provided by the utility model.
Fig. 2 is activity rod structural schematic diagram.
In figure: 1- machining center main shaft frame, 2- main shaft, 3- cotter mill cutter, 4- tool changing position, 5- gauge head supporting block, 6- measurement
Device, 7- activity rod, the cutter positioning 8- pin, 9- measuring head.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
The utility model provides a kind of on-line checking keyway depth mechanism, referring to Fig.1, including machining center main shaft frame 1,
The main shaft 2 of the machining center main shaft frame is equipped with cotter mill cutter 3, and it is fixed that the tool changing position 4 of machining center main shaft frame 1 is equipped with cutter
Position pin 8, the cutter positioning pin 8 are connect with gauge head supporting block 5, and 5 bottom of gauge head supporting block connects measuring device 6.
The measuring device is connect with MAPOSS instrument.
When workpieces processing, main shaft 2 drives cotter mill cutter 3 to rotate, and cotter mill cutter 3 adds in horizontal positioned workpiece upper feeding
After work is complete, measuring device, to workpiece keyway bottom value, is shown by processing center machine tool control positioning on MAPOSS instrument
Range.
Referring to Fig. 2, the end of the measuring device can be equipped with activity rod 7, and the end of the activity rod is equipped with fluting
Two diversions are formed, the measuring head 9 of measuring device is located at diversion outer rim, when activity rod is positioned to workpiece keyway bottom, surveys
Amount head 9 has small size rebound, converts electric signal, signal value, the indication range in MAPOSS single head measuring instrument for displacement.
Calibration standard is needed before processing, MAPOSS is shown and is adjusted to acceptability limit, compares measurement, it is overproof to show
It is red.
A kind of on-line checking keyway depth mechanism provided by the utility model can use on lathe, structure in machining center
Simply, registration, testing result observation is convenient, can be realized and is monitored to keyway depth.
Claims (3)
1. a kind of on-line checking keyway depth mechanism, including machining center main shaft frame, it is characterised in that: the machining center main shaft
The main shaft of frame is equipped with cotter mill cutter, and the tool changing position of machining center main shaft frame is equipped with cutter positioning pin, the cutter positioning pin
It is connect with gauge head supporting block, gauge head supporting block bottom connects measuring device.
2. on-line checking keyway depth mechanism according to claim 1, it is characterised in that: the measuring device and MAPOSS
Instrument connection.
3. on-line checking keyway depth mechanism according to claim 1, it is characterised in that: the end of the measuring device with
Activity rod connection, the end of the activity rod are equipped with fluting and form two diversions, and the measuring head of measuring device is located at diversion
Outer rim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445825.4U CN208635768U (en) | 2018-09-05 | 2018-09-05 | A kind of on-line checking keyway depth mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821445825.4U CN208635768U (en) | 2018-09-05 | 2018-09-05 | A kind of on-line checking keyway depth mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208635768U true CN208635768U (en) | 2019-03-22 |
Family
ID=65743588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821445825.4U Expired - Fee Related CN208635768U (en) | 2018-09-05 | 2018-09-05 | A kind of on-line checking keyway depth mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208635768U (en) |
-
2018
- 2018-09-05 CN CN201821445825.4U patent/CN208635768U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 Termination date: 20210905 |