CN209665164U - A kind of crank shaft measurement fixture - Google Patents
A kind of crank shaft measurement fixture Download PDFInfo
- Publication number
- CN209665164U CN209665164U CN201822172729.3U CN201822172729U CN209665164U CN 209665164 U CN209665164 U CN 209665164U CN 201822172729 U CN201822172729 U CN 201822172729U CN 209665164 U CN209665164 U CN 209665164U
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- CN
- China
- Prior art keywords
- bottom plate
- stand
- bolted
- connection
- crankshaft
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a kind of crank shaft measurement fixtures, including bottom plate, stand, clamp block, positioning vertical column and locating piece, the left and right sides is equipped with stand above bottom plate, stand is bolted to connection with bottom plate, clamp block is equipped with above each stand, clamp block is bolted to connection with stand, positioning vertical column is equipped between two clamp blocks, positioning vertical column is bolted to connection with bottom plate, the leftmost side is equipped with locating piece above bottom plate, locating piece bottom plate is bolted to connection, this fixture makes crankshaft vacantly get up and fix, the original general-purpose platform of three coordinates can directly be replaced, when use, directly replace universal fixturing, it is convenient to operate, it improves efficiency, with fixture clamping crankshaft, so that the spatial position of each crankshaft is fixed, the direct automatic measurement of the process of measurement finished can be used, it does not need again additional manual It is measured again after looking for coordinate, saves time of measuring, the bottom surface of crankshaft is suspended, and three coordinates can measure the parameter of bottom surface at this time.
Description
Technical field
The utility model relates to a kind of fixture, specifically a kind of crank shaft measurement fixture.
Background technique
Fixture is used to fix processing object during referring to machine-building, is allowed to occupy correct position, to receive construction
Or the device of detection, also known as fixture.In a broad sense, any process in technical process is used to rapidly, easily and safely
The device for installing workpiece, all can be described as fixture.
Fixture is usually by setting element (determining correct position of the workpiece in fixture), clamping device, to knife induction element
(relative position or the guiding tool orientation that determine cutter and workpiece), indexing means (make workpiece that can complete number in once mounting
The processing of a station has circular index device and linear movement two class of indexing means), connecting element and clamp body (fixture bottom
Seat) etc. composition.
Process title: engine crankshaft size three-dimensional coordinates measurement.
Process action: three-dimensional coordinates measurement crankshaft part geometric dimension is used.
There are the problem of:
The three-dimensional coordinates measurement of crankshaft needs to program, each after programming since the position that part is put every time is not fixed
Measurement requires to find the coordinate ability automatic measurement of placing part, looks for part coordinate to need to be manually operated, about the cost time:
60S, low efficiency；If crankshaft bottom plane is placed directly in measurement, table top is fixed, and be will cause bottom surface and is unable to measure.
Summary of the invention
The purpose of this utility model is to provide a kind of crank shaft measurement fixtures, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions:
A kind of crank shaft measurement fixture, including bottom plate, stand, clamp block, positioning vertical column and locating piece, bottom plate top left and right two
Side is equipped with stand, and stand is bolted to connection with bottom plate, is equipped with clamp block, clamp block and stand above each stand
It is bolted to connection, positioning vertical column is equipped between two clamp blocks, positioning vertical column is bolted to connection with bottom plate, bottom plate
The top leftmost side is equipped with locating piece, and locating piece bottom plate is bolted to connection.
Further, the clamp block top is semicircle.
Further, two clamp block ensures in same axis.
Further, the material of the clamp block, locating piece and positioning vertical column is 40Cr steel.
Further, the baseboard material is Q235.
Compared with prior art, the utility model has the beneficial effects that
This fixture is special fixture, and crankshaft is made vacantly to get up and fix, and it is original general flat can directly to replace three coordinates
Platform does not need to dismantle or assemble on original general-purpose platform, it is convenient to operate, and improves effect in use, directly replacing universal fixturing
Rate, with fixture clamping crankshaft so that the spatial position of each crankshaft be it is fixed, can be straight with the process of measurement finished
Automatic measurement is connect, does not need to measure again after additionally looking for coordinate manually again, saves time of measuring, the bottom surface of crankshaft is suspended, at this time
Three coordinates can measure the parameter of bottom surface.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of crank shaft measurement fixture.
Fig. 2 clamps crankshaft schematic diagram for a kind of crank shaft measurement fixture.
Fig. 3 is a kind of main view of crank shaft measurement fixture.
Fig. 4 is a kind of left view of crank shaft measurement fixture.
Fig. 5 is a kind of right view of crank shaft measurement fixture.
Fig. 6 is a kind of front view of crank shaft measurement fixture.
Fig. 7 is a kind of rearview of crank shaft measurement fixture.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-7, a kind of crank shaft measurement fixture, including bottom plate 1, stand 2, clamp block 3, positioning vertical column 4 and positioning
Block 5, the 1 top left and right sides of bottom plate are equipped with stand 2, and stand 2 is bolted to connection with bottom plate 1, and each 2 top of stand is
Equipped with clamp block 3, clamp block 3 is bolted to connection with stand 2, and positioning vertical column 4 is equipped between two clamp blocks 3, and positioning is vertical
Column 4 is bolted to connection with bottom plate 1, and the 1 top leftmost side of bottom plate is equipped with locating piece 5, and 5 bottom plate 1 of locating piece is solid by bolt
Fixed connection.
Further, 3 top of clamp block is semicircle.
Further, two clamp blocks 3 ensure in same axis.
Further, the material of clamp block 3, locating piece 5 and positioning vertical column 4 is 40Cr steel.
Further, 1 material of bottom plate is Q235.
The working principle of the utility model is:
Crankshaft is placed on fixture, the central axis of crankshaft two end is stuck on clamp block 3, so that crankshaft has centainly from bottom plate 1
Distance, while positioning vertical column 4 and locating piece 5 are supported and position to crankshaft, complete to position the entirety of crankshaft, then utilize
The parameter that three-coordinates measuring machine can carry out all directions to crankshaft is disposably completed to measure.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (5)
1. a kind of crank shaft measurement fixture, including bottom plate, stand, clamp block, positioning vertical column and locating piece, which is characterized in that bottom plate
It is equipped with stand at left and right sides of top, stand is bolted to connection with bottom plate, is equipped with clamp block above each stand, is pressed from both sides
Tool block is bolted to connection with stand, and it is solid by bolt that positioning vertical column, positioning vertical column and bottom plate are equipped between two clamp blocks
Fixed connection, the bottom plate top leftmost side are equipped with locating piece, and locating piece bottom plate is bolted to connection.
2. a kind of crank shaft measurement fixture according to claim 1, which is characterized in that the clamp block top is semicircle.
3. a kind of crank shaft measurement fixture according to claim 1, which is characterized in that two clamp block ensures in same axis
Line.
4. a kind of crank shaft measurement fixture according to claim 1, which is characterized in that the clamp block, locating piece and positioning
The material of column is 40Cr steel.
5. a kind of crank shaft measurement fixture according to claim 1, which is characterized in that the baseboard material is Q235.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172729.3U CN209665164U (en) | 2018-12-24 | 2018-12-24 | A kind of crank shaft measurement fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822172729.3U CN209665164U (en) | 2018-12-24 | 2018-12-24 | A kind of crank shaft measurement fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209665164U true CN209665164U (en) | 2019-11-22 |
Family
ID=68561293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822172729.3U Active CN209665164U (en) | 2018-12-24 | 2018-12-24 | A kind of crank shaft measurement fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209665164U (en) |
-
2018
- 2018-12-24 CN CN201822172729.3U patent/CN209665164U/en active Active
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| GR01 | Patent grant |