CN210014768U - Non-contact high-precision three-coordinate measuring machine - Google Patents
Non-contact high-precision three-coordinate measuring machine Download PDFInfo
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- CN210014768U CN210014768U CN201921025980.5U CN201921025980U CN210014768U CN 210014768 U CN210014768 U CN 210014768U CN 201921025980 U CN201921025980 U CN 201921025980U CN 210014768 U CN210014768 U CN 210014768U
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- supporting bench
- baffle
- actuating mechanism
- measuring machine
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- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000005096 rolling process Methods 0.000 claims description 15
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a non-contact high-precision three-coordinate measuring machine, which comprises a workbench, wherein the right side of the upper surface of the workbench is provided with a mechanical arm, the middle position of the upper surface of the workbench is provided with a circular groove, a rotating mechanism is arranged in the circular groove, the rear side of the workbench is provided with a support column, the upper part of the front side wall of the support column is provided with an X-direction driving mechanism, the driving end of the X-direction driving mechanism is provided with a Z-direction driving mechanism, and the driving end of the Z-direction driving mechanism is provided with a Y-direction driving mechanism, the utility model discloses a large part on a rotating disc can reduce the moving displacement of a measuring head by a rotating mode to reduce the moving error of the measuring machine and improve the measuring precision, meanwhile, the mechanical arm has good stability and high precision, and is mutually matched with mechanisms in all directions when grabbing the small part, the measuring precision can be improved, and the measuring precision can be prevented from being reduced by artificial adjustment.
Description
Technical Field
The utility model relates to a measuring device technical field, specific field is non-contact high accuracy three-coordinate measuring machine.
Background
Three-coordinate measuring machines are widely used in the industries of machinery, electronics, instruments, plastics and the like. A three-coordinate measuring machine is one of the most efficient methods of measuring and obtaining dimensional data because it can replace many surface measuring tools and expensive combination gauges and reduce the time required for complex measurement tasks from hours to minutes. The function of a coordinate measuring machine is to evaluate dimensional data quickly and accurately, providing the operator with useful information about the status of the production process, which is very different from all manual measuring devices. The measured object is placed in a three-coordinate measuring space, the coordinate positions of the measuring points on the measured object can be obtained, and the geometric size, the shape and the position of the measured object are calculated according to the space coordinate values of the points. The existing three-coordinate measuring machine needs to continuously move when measuring large-scale parts in the measuring process, so that the movement error of the measuring machine is increased, the measuring precision is reduced, and meanwhile, when measuring small-scale parts, the positions of the parts need to be frequently and manually changed when measuring different positions, and the change of the positions can cause the reduction of the measuring precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a non-contact high accuracy three-coordinate measuring machine to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: non-contact high accuracy three-coordinate measuring machine, including the workstation, the upper surface right side of workstation is equipped with robotic arm, the upper surface intermediate position of workstation is equipped with circular recess, be equipped with slewing mechanism in the circular recess, the rear side of workstation is equipped with the support column, the preceding lateral wall upper portion of support column is equipped with X direction actuating mechanism, X direction actuating mechanism's drive end is equipped with Z direction actuating mechanism, Z direction actuating mechanism's drive end is equipped with Y direction actuating mechanism, Y direction actuating mechanism's drive end is equipped with the measuring head.
Preferably, slewing mechanism is including rotating motor, axis of rotation and rolling disc, be equipped with the dovetail groove between the inside wall of circular recess and the upper surface of workstation, the rolling disc rotates the inside of connecting at the dovetail groove, the upper surface of rolling disc and the upper surface of workstation all are on same horizontal plane, the rotation motor sets up on the inside lower surface of circular recess, the output of rotation motor and the one end fixed connection of axis of rotation, the other end of axis of rotation and the lower fixed connection of rolling disc.
Preferably, X direction actuating mechanism includes X direction drive pneumatic cylinder, X direction brace table, X direction guide rail and X direction baffle, X direction brace table sets up on the preceding lateral wall upper portion of support column, two X direction baffle sets up respectively in the front surface left and right sides of X direction brace table, X direction guide rail sets up the front surface at X direction brace table and is located two between the X direction baffle, X direction drive pneumatic cylinder sets up on the right side on the lateral wall of X direction baffle.
Preferably, Z direction actuating mechanism includes Z direction drive pneumatic cylinder, Z direction brace table, Z direction guide rail and Z direction baffle, Z direction brace table sliding connection is on the X direction guide rail, Z direction brace table's right side wall and X direction drive pneumatic cylinder's output fixed connection, two Z direction baffle sets up both sides about the front surface of Z direction brace table respectively, Z direction guide rail sets up at Z direction brace table's front surface and is located two between the Z direction baffle, the drive hydraulic cylinder setting of Z direction is in the upside on the lateral wall of Z direction baffle.
Preferably, Y direction actuating mechanism includes Y direction driving hydraulic cylinder, Y direction brace table, Y direction baffle and Y direction bracing piece, Y direction brace table sliding connection is on the Z direction guide rail, the last lateral wall of Y direction brace table and the output fixed connection of Z direction driving hydraulic cylinder, Y direction baffle sets up in the front surface lower part of Y direction brace table, Y direction driving hydraulic cylinder sets up on the position between Y direction brace table's front surface and Y direction baffle, the one end of Y direction bracing piece and the output fixed connection of Y direction driving hydraulic cylinder, the other end and the measuring head fixed connection of Y direction bracing piece.
Preferably, the measuring head adopts a non-contact laser scanning measuring head.
Preferably, the lower surface of the workbench is provided with a group of supporting feet.
Compared with the prior art, the beneficial effects of the utility model are that: non-contact high accuracy three-coordinate measuring machine, through X direction actuating mechanism, Z direction actuating mechanism and Y direction actuating mechanism's cooperation setting, can make the measuring head move in three-dimensional space, can play the effect of rotation and support to large-scale part through slewing mechanism, can snatch small-size part through robotic arm and transfer the face that will measure in three-dimensional space, the utility model discloses, large-scale part on the rolling disc can reduce the removal displacement of measuring head through the pivoted mode, reduces the movement error of measuring machine, improves its measurement accuracy, and robotic arm's stationarity is good simultaneously, the precision is high, when snatching small-size part and adjusting position, mutually supports with the mechanism of all directions, can improve its measurement accuracy, prevents that artificial adjustment from reducing its measurement accuracy.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a left-side view schematically illustrating the structure of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of the workbench of the present invention.
In the figure: 1-workbench, 2-mechanical arm, 3-circular groove, 4-rotating mechanism, 5-supporting column, 6-X direction driving mechanism, 7-Z direction driving mechanism, 8-Y direction driving mechanism, 9-measuring head, 10-supporting foot, 401-rotating motor, 402-rotating shaft, 403-rotating disk, 601-X direction driving hydraulic cylinder, 602-X direction supporting platform, 603-X direction guide rail, 604-X direction baffle, 701-Z direction driving hydraulic cylinder, 702-Z direction supporting platform, 703-Z direction guide rail, 704-Z direction baffle, 801-Y direction driving hydraulic cylinder, 802-Y direction supporting platform, 803-Y direction baffle and 804-Y direction supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: non-contact high accuracy three-coordinate measuring machine, including workstation 1, the upper surface right side of workstation is equipped with robotic arm 2, the upper surface intermediate position of workstation is equipped with circular recess 3, be equipped with slewing mechanism 4 in the circular recess, the rear side of workstation is equipped with support column 5, the preceding lateral wall upper portion of support column is equipped with X direction actuating mechanism 6, X direction actuating mechanism's drive end is equipped with Z direction actuating mechanism 7, Z direction actuating mechanism's drive end is equipped with Y direction actuating mechanism 8, Y direction actuating mechanism's drive end is equipped with measuring head 9.
Particularly, slewing mechanism is including rotating motor 401, axis of rotation 402 and rolling disc 403, be equipped with the dovetail groove between the inside wall of circular recess and the upper surface of workstation, the rolling disc rotates the inside of connecting at the dovetail groove, the upper surface of rolling disc and the upper surface of workstation all are on same horizontal plane, the rotation motor sets up on the inside lower surface of circular recess, the output of rotating the motor and the one end fixed connection of axis of rotation, the other end of axis of rotation and the lower fixed connection of rolling disc.
Specifically, X direction actuating mechanism includes X direction drive pneumatic cylinder 601, X direction supporting bench 602, X direction guide rail 603 and X direction baffle 604, X direction supporting bench sets up on the preceding lateral wall upper portion of support column, two X direction baffle sets up respectively in the front surface left and right sides of X direction supporting bench, X direction guide rail sets up in the front surface of X direction supporting bench and is located two between the X direction baffle, X direction drive pneumatic cylinder sets up on the right side on the lateral wall of X direction baffle.
Specifically, Z direction actuating mechanism includes Z direction drive pneumatic cylinder 701, Z direction brace table 702, Z direction guide rail 703 and Z direction baffle 704, Z direction brace table sliding connection is on the X direction guide rail, the right side wall of Z direction brace table and the output fixed connection of X direction drive pneumatic cylinder, two Z direction baffle sets up respectively in the upper and lower both sides of the front surface of Z direction brace table, the Z direction guide rail sets up the front surface at Z direction brace table and is located two between the Z direction baffle, the drive hydraulic cylinder of Z direction sets up on the upside on the lateral wall of Z direction baffle.
Specifically, Y direction actuating mechanism includes Y direction drive hydraulic cylinder 801, Y direction brace table 802, Y direction baffle 803 and Y direction bracing piece 804, Y direction brace table sliding connection is on the Z direction guide rail, the last lateral wall of Y direction brace table and the output fixed connection of Z direction drive hydraulic cylinder, Y direction baffle sets up in the front surface lower part of Y direction brace table, Y direction drive hydraulic cylinder sets up on the position between the front surface of Y direction brace table and Y direction baffle, the one end of Y direction bracing piece and the output fixed connection of Y direction drive hydraulic cylinder, the other end and the measuring head fixed connection of Y direction bracing piece.
Specifically, the measuring head adopts a non-contact laser scanning measuring head, the non-contact laser scanning measuring head is high in scanning speed and large in scanning area, and data are complete.
Specifically, the lower surface of workstation is equipped with a set of supporting legs 10, and four supporting legs are a set of.
The working principle is as follows: the utility model discloses non-contact high accuracy three-coordinate measuring machine, through the cooperation setting of X direction actuating mechanism, Z direction actuating mechanism and Y direction actuating mechanism, can make the measuring head move in three-dimensional space, can play the effect of rotation and support to large-scale part through slewing mechanism, can snatch small-size part through robotic arm and transfer the face that will measure in three-dimensional space, through the cooperation setting of Y direction drive pneumatic cylinder, Y direction supporting bench, Y direction baffle and Y direction bracing piece, can drive the measuring head and move along the Y direction, through the cooperation setting of Z direction drive pneumatic cylinder, Z direction supporting bench, the cooperation setting of Z direction guide rail and Z direction baffle, can drive Y direction supporting bench and move along the Z direction, drive the measuring head and move along the Z direction simultaneously, through the cooperation setting of X direction drive pneumatic cylinder, X direction supporting bench, X direction guide rail and X direction baffle, can drive Z direction supporting bench along the motion of X direction, drive the measuring head simultaneously and follow the motion of X direction, set up through the cooperation of rotating motor and axis of rotation, can drive the rolling disc and rotate, the utility model discloses, large-scale part on the rolling disc can reduce the removal displacement of measuring head through the pivoted mode, reduces the movement error of measuring machine, improves its measurement accuracy, and robotic arm's stationarity is good simultaneously, the precision is high, when snatching the finding and adjusting the position, mutually supports with the mechanism of each direction, can improve its measurement accuracy, prevents that artificial adjustment from reducing its measurement accuracy.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Non-contact high accuracy three-coordinate measuring machine, including workstation (1), its characterized in that: the upper surface right side of workstation (1) is equipped with robotic arm (2), the upper surface intermediate position of workstation (1) is equipped with circular recess (3), be equipped with slewing mechanism (4) in circular recess (3), the rear side of workstation (1) is equipped with support column (5), the preceding lateral wall upper portion of support column (5) is equipped with X direction actuating mechanism (6), the drive end of X direction actuating mechanism (6) is equipped with Z direction actuating mechanism (7), the drive end of Z direction actuating mechanism (7) is equipped with Y direction actuating mechanism (8), the drive end of Y direction actuating mechanism (8) is equipped with measuring head (9).
2. The non-contact high precision three coordinate measuring machine of claim 1, wherein: slewing mechanism (4) are including rotating motor (401), axis of rotation (402) and rolling disc (403), be equipped with the dovetail groove between the inside wall of circular recess (3) and the upper surface of workstation (1), rolling disc (403) rotate the inside of connecting in the dovetail groove, the upper surface of rolling disc (403) and the upper surface of workstation (1) all are on same horizontal plane, it sets up on the inside lower surface of circular recess (3) to rotate motor (401), the output of rotating motor (401) and the one end fixed connection of axis of rotation (402), the other end of axis of rotation (402) and the lower fixed connection of rolling disc (403).
3. The non-contact high precision three coordinate measuring machine of claim 1, wherein: x direction actuating mechanism (6) include X direction drive pneumatic cylinder (601), X direction supporting bench (602), X direction guide rail (603) and X direction baffle (604), X direction supporting bench (602) sets up on the preceding lateral wall upper portion of support column (5), two X direction baffle (604) set up respectively in the front surface left and right sides of X direction supporting bench (602), X direction guide rail (603) set up the front surface of X direction supporting bench (602) and are located two between X direction baffle (604), X direction drive pneumatic cylinder (601) set up on the right side on the lateral wall of X direction baffle (604).
4. The non-contact high precision three coordinate measuring machine of claim 1, wherein: z direction actuating mechanism (7) are including Z direction drive pneumatic cylinder (701), Z direction supporting bench (702), Z direction guide rail (703) and Z direction baffle (704), Z direction supporting bench (702) sliding connection is on X direction guide rail (603), the right side wall of Z direction supporting bench (702) and the output fixed connection of X direction drive pneumatic cylinder (601), two Z direction baffle (704) set up respectively in the upper and lower both sides of the front surface of Z direction supporting bench (702), Z direction guide rail (703) set up in the front surface of Z direction supporting bench (702) and are located two between Z direction baffle (704), the drive pneumatic cylinder (701) of Z direction sets up on the upside on the lateral wall of Z direction baffle (704).
5. The non-contact high precision three coordinate measuring machine of claim 1, wherein: y direction actuating mechanism (8) include Y direction drive hydraulic cylinder (801), Y direction supporting bench (802), Y direction baffle (803) and Y direction bracing piece (804), Y direction supporting bench (802) sliding connection is on Z direction guide rail (703), the last lateral wall of Y direction supporting bench (802) and the output fixed connection of Z direction drive hydraulic cylinder (701), Y direction baffle (803) set up in the front surface lower part of Y direction supporting bench (802), Y direction drive hydraulic cylinder (801) set up in the position between the front surface of Y direction supporting bench (802) and Y direction baffle (803), the one end of Y direction bracing piece (804) and the output fixed connection of Y direction drive hydraulic cylinder (801), the other end and measuring head (9) fixed connection of Y direction bracing piece (804).
6. The non-contact high precision three coordinate measuring machine of claim 1, wherein: the measuring head (9) adopts a non-contact laser scanning measuring head.
7. The non-contact high precision three coordinate measuring machine of claim 1, wherein: the lower surface of the workbench (1) is provided with a group of supporting legs (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025980.5U CN210014768U (en) | 2019-07-03 | 2019-07-03 | Non-contact high-precision three-coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025980.5U CN210014768U (en) | 2019-07-03 | 2019-07-03 | Non-contact high-precision three-coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014768U true CN210014768U (en) | 2020-02-04 |
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ID=69319490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025980.5U Expired - Fee Related CN210014768U (en) | 2019-07-03 | 2019-07-03 | Non-contact high-precision three-coordinate measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210014768U (en) |
-
2019
- 2019-07-03 CN CN201921025980.5U patent/CN210014768U/en not_active Expired - Fee Related
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |