CN220583365U - Positioning device of three-coordinate measuring machine - Google Patents
Positioning device of three-coordinate measuring machine Download PDFInfo
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- CN220583365U CN220583365U CN202322334492.5U CN202322334492U CN220583365U CN 220583365 U CN220583365 U CN 220583365U CN 202322334492 U CN202322334492 U CN 202322334492U CN 220583365 U CN220583365 U CN 220583365U
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- 238000012545 processing Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract 1
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model relates to the technical field of coordinate measuring machines, in particular to a positioning device of a three-coordinate measuring machine, which comprises a bottom plate and hydraulic cylinders, wherein two hydraulic cylinders are provided with positioning structures, each positioning structure comprises a first shell, two sides of two sliding grooves machined on a vertical plate are in sliding connection with protruding cylinders on two thin rods, two clamping plates respectively penetrate through the first shell and are in sliding connection with sliding ways machined on the first shell, a first motor is started to drive a rack to move upwards through the cooperation of the positioning structures and a soft cushion, meanwhile, a limiting rod is driven to slide upwards on the sliding ways machined on the inner wall of the first shell, the rack moves upwards to drive the vertical plate to move upwards, meanwhile, the two clamping plates are driven to slide relatively on the sliding ways machined on the first shell, workpieces are clamped and fixed through the soft cushions on the two sides, excessive clamping or loosening of the workpieces cannot be caused by manual error, and subsequent production and machining work cannot be influenced.
Description
Technical Field
The utility model relates to the technical field of coordinate measuring machines, in particular to a positioning device of a three-coordinate measuring machine.
Background
The positioning device of the three-coordinate measuring machine is widely used in the industries of machinery, electronics, instruments, plastics and the like, the three-coordinate measuring machine is one of the most effective methods for measuring and obtaining dimension data, because the three-coordinate measuring machine can replace various surface measuring tools and expensive combined gauges, and reduces the time required by complex measuring tasks from small hours to minute, which is an effect which cannot be achieved by other instruments, in the field of high-precision measurement, the contour and the dimension of a workpiece are generally measured by using the three-coordinate measuring machine to obtain three-dimensional space coordinate parameters of points on the surface of the workpiece, and the most central component in the three-coordinate measuring machine is a measuring probe for detecting the surface of the workpiece.
For example, the authorization bulletin number CN219284243U is named as a three-coordinate measuring machine, in the utility model, the rotating handle is rotated to drive the rotating rod to rotate, meanwhile, the first bevel gear is driven to rotate, the first bevel gear drives the second bevel gear which is in meshed connection to rotate, the bidirectional threaded rod is driven to rotate on the inner wall of the chute, and the sliding block is enabled to approach the middle with the supporting rod and the clamping block, so that the object to be measured is fixed, and the stability of the object is improved. However, when the three-coordinate measuring machine measures a workpiece, the position of the workpiece needs to be clamped and fixed, and then subsequent measurement work is performed.
Disclosure of Invention
The utility model aims to solve the problems that the follow-up production and processing work is affected and a coordinate machine is required to be manually driven to carry out movement adjustment due to excessive clamping or loosening of a workpiece caused by manual errors, and the manual labor force is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a three-dimensional measuring machine positioner, includes bottom plate and pneumatic cylinder, two be equipped with location structure on the pneumatic cylinder, location structure includes first shell, first shell lower surface and two pneumatic cylinder upper ends fixed connection, first shell inner wall passes through the first motor of support fixedly connected with, first motor output shaft passes through reduction gear fixedly connected with gear, gear and rack engagement connection, rack surface fixedly connected with gag lever post, the slide sliding connection of gag lever post and first shell inner wall processing, rack upper end fixedly connected with riser, the both sides of two spouts of processing on the riser all with the protruding cylinder sliding connection on two fine bars, two fine bars all with splint surface fixedly connected, two splint run through the slide sliding connection of processing on first shell and the first shell respectively.
Preferably, the upper surface of the bottom plate is fixedly connected with a supporting frame.
Preferably, the support frame is provided with a measuring machine measuring and adjusting structure, the measuring machine measuring and adjusting structure comprises a second shell, the upper surface of the second shell is fixedly connected with the inner wall of the support frame, the inner wall of the second shell is fixedly connected with a second motor through a support, an output shaft of the second motor is fixedly connected with a first bevel gear through a speed reducer, the first bevel gear is meshed with a second bevel gear, the upper surface of the second bevel gear is fixedly connected with a short rod, the short rod is rotationally connected with the inner wall of the second shell through a bearing, the second bevel gear is meshed with a third bevel gear, the surface of the third bevel gear is fixedly connected with a threaded rod, the threaded rod is rotationally connected with the inner wall of the second shell through a bearing, the surface of the threaded rod is in threaded connection with the inner wall of a threaded seat, the inner wall of the threaded seat is in sliding connection with the surface of a round rod, two ends of the round rod are respectively fixedly connected with two sides of the inner wall of the second shell, and the threaded seat penetrates through a slide way processed on the second shell and the second shell.
Preferably, the upper surface of the bottom plate is fixedly connected with two hydraulic cylinders, and the surfaces of the two clamping plates are fixedly connected with soft cushions.
Preferably, the lower end of the thread seat is fixedly connected with a cross rod, and one end of the cross rod is fixedly connected with a sliding block.
Preferably, the upper end of the sliding block is in sliding connection with a slideway machined on the inner wall of the support frame, and the lower end of the sliding block is fixedly connected with a coordinate machine.
The positioning device of the three-coordinate measuring machine has the beneficial effects that: through the cooperation of the positioning structure and the soft cushion, the first motor starts to drive the rack to move upwards, meanwhile, the limiting rod is driven to slide upwards on the slideway processed on the inner wall of the first shell, the rack moves upwards to drive the vertical plate to move upwards, the two sliding grooves processed on the vertical plate drive the thin rods on two sides to move relatively, meanwhile, the two clamping plates are driven to slide relatively on the slideway processed on the first shell, the workpiece is clamped and fixed through the soft cushion on two sides, excessive clamping or loosening can not be caused to the clamping of the workpiece due to manual mistakes, and the subsequent production and processing work can not be influenced;
through the cooperation of measuring machine measurement regulation structure and coordinate machine, the second motor starts to drive first bevel gear and rotates, first bevel gear rotates and drives the second bevel gear and rotate, drive the quarter butt simultaneously and rotate in the second shell, drive the third bevel gear simultaneously and rotate, the third bevel gear rotates and drives the threaded rod and rotate in the second shell, drive the screw thread seat and slide about on the round bar surface, the screw thread seat slides about on the slide of processing on the second shell simultaneously, drive horizontal pole side-to-side movement simultaneously, the horizontal pole side-to-side movement drives the slider and slides about on the slide of support frame inner wall processing, drive the coordinate machine side-to-side movement and adjust the measurement position, then switch on and start the coordinate machine and measure the work to the work, do not need manual drive coordinate machine to remove the adjustment, the manual labor has been reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1;
FIG. 3 is a right side cross-sectional view of the positioning structure of FIG. 1;
fig. 4 is a front cross-sectional view of the measurement adjustment structure of the measuring machine of fig. 1.
In the figure: 1. the device comprises a bottom plate, 2, a hydraulic cylinder, 3, a positioning structure, 301, a first shell, 302, a vertical plate, 303, a clamping plate, 304, a thin rod, 305, a rack, 306, a limit rod, 307, a gear, 308, a first motor, 4, a coordinate machine, 5, a sliding block, 6, a measuring machine measurement adjusting structure, 601, a second shell, 602, a threaded rod, 603, a thread seat, 604, a third bevel gear, 605, a short rod, 606, a second bevel gear, 607, a first bevel gear, 608, a second motor, 609, a round rod, 7, a cross rod, 8, a supporting frame, 9 and a soft cushion.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-4:
in this embodiment, a positioning device of a three-coordinate measuring machine includes a base plate 1 and hydraulic cylinders 2, a positioning structure 3 is disposed on the two hydraulic cylinders 2, the positioning structure 3 includes a first housing 301, the lower surface of the first housing 301 is fixedly connected with the upper ends of the two hydraulic cylinders 2, the inner wall of the first housing 301 is fixedly connected with a first motor 308 through a bracket, the first motor 308 can meet the working requirement according to the actual requirement, an output shaft of the first motor 308 is fixedly connected with a gear 307 through a speed reducer, the first motor 308 is started to drive the gear 307 to rotate, the gear 307 is meshed with a rack 305, the rotation of the gear 307 can drive the rack 305 to move up and down, a limiting rod 306 is fixedly connected with the surface of the rack 305, the limiting rod 306 is slidably connected with a slide way machined on the inner wall of the first housing 301, the upper end of the rack 305 is fixedly connected with a vertical plate 302, the upper ends of the rack 305 can drive the vertical plate 302 to move up and down, both sides of two slide ways machined on the vertical plate 302 are slidably connected with cylindrical rods 304 on two thin rods 304, the two thin plates 304 are slidably connected with two thin plates 301, and the two thin plates are fixedly connected with the two left housing 301 and the two clamp plates are slidably connected with the two slide ways 301 on the two surfaces of the two clamp plates 301, respectively, and the two thin plates are slidably connected with the two slide ways 301 are fixedly connected with the two clamp plates 301, and the two slide plates are fixedly connected with the upper plates 301.
Referring to fig. 1-2 and 4:
the support frame 8 is provided with a measuring machine measuring and adjusting structure 6, the measuring machine measuring and adjusting structure 6 comprises a second shell 601, the upper surface of the second shell 601 is fixedly connected with the inner wall of the support frame 8, the inner wall of the second shell 601 is fixedly connected with a second motor 608 through a support, the second motor 608 can meet the working requirement according to the actual requirement, an output shaft of the second motor 608 is fixedly connected with a first bevel gear 607 through a speed reducer, the second motor 608 is started to drive the first bevel gear 607 to rotate, the first bevel gear 607 is in meshed connection with a second bevel gear 606, the first bevel gear 607 can drive the second bevel gear 606 to rotate, the upper surface of the second bevel gear 606 is fixedly connected with a short rod 605, the short rod 605 is in meshed connection with the inner wall of the second shell 601 through a bearing, the second bevel gear 606 can drive the short rod 605 to rotate in the second shell 601, the second bevel gear 606 is in meshed connection with a third bevel gear 604, the surface of the third bevel gear 604 is fixedly connected with a threaded rod 602, the 602 is in rotatable connection with the inner wall of the second shell 601 through a bearing, the third bevel gear 604 can drive the second bevel gear 604 to rotate, the second bevel gear 604 can drive the inner wall of the second outer shell to rotate, the threaded rod is in threaded connection with the threaded rod 602 to the inner wall of the second outer shell 601 to rotate, and the threaded rod is in sliding connection with the inner wall of the threaded rod 601, and the threaded rod is in sliding connection with the threaded seat of the threaded rod 601.
Referring to fig. 1-2:
the fixed surface is connected with support frame 8 on bottom plate 1, and the fixed surface is connected with two pneumatic cylinders 2 on the bottom plate 1, and pneumatic cylinder 2 according to actual demand can, two splint 303 surface equal fixedly connected with cushion 9, screw seat 603 lower extreme fixedly connected with horizontal pole 7, horizontal pole 7 one end fixedly connected with slider 5, slider 5 upper end and the slide sliding connection of support frame 8 inner wall processing, slider 5 can slide about on the slide of support frame 8 inner wall processing, slider 5 lower extreme fixedly connected with coordinate machine 4.
Working principle:
when the three-coordinate measuring machine positioning device is used, a workpiece to be measured is transversely placed on the first shell 301, an external power supply of the first motor 308 is connected, the first motor 308 starts to drive the rack 305 to move upwards, meanwhile, the limiting rod 306 is driven to slide upwards on a slideway machined on the inner wall of the first shell 301, the rack 305 moves upwards to drive the vertical plate 302 to move upwards, two sliding grooves machined on the vertical plate 302 drive two thin rods 304 to move relatively, meanwhile, two clamping plates 303 are driven to slide relatively on the slideway machined on the first shell 301, the workpiece is clamped and fixed through soft pads 9 on two sides, then an external power supply of the second motor 608 is connected, the second motor 608 starts to drive the first bevel gear 607 to rotate, the first bevel gear 607 rotates to drive the second bevel gear 606 to rotate, meanwhile, the short rod 605 rotates in the second shell 601, meanwhile, the third bevel gear 604 rotates to drive the threaded rod 602 to rotate in the second shell 601, the threaded seat 603 slides left and right on the surface of the round rod 609, the threaded seat 603 slides left and right on the surface of the second shell 601, the left and right side 7 is driven to move left and right side 7 is driven to drive the sliding rail 7 to move left and the sliding frame 8 to move, and then the coordinate of the workpiece is measured and the position of the workpiece is measured, the position of the workpiece is adjusted, and the position of the workpiece is measured and moved on the left side and the sliding frame is 4 and moved on the side 7.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (6)
1. The utility model provides a three-dimensional measuring machine positioner, includes bottom plate (1) and pneumatic cylinder (2), its characterized in that: two be equipped with location structure (3) on pneumatic cylinder (2), location structure (3) include first shell (301), first shell (301) lower surface and two pneumatic cylinder (2) upper end fixed connection, first shell (301) inner wall is through support fixedly connected with first motor (308), first motor (308) output shaft is through reduction gear fixedly connected with gear (307), gear (307) and rack (305) meshing are connected, rack (305) fixed surface is connected with gag lever post (306), slide sliding connection of gag lever post (306) and first shell (301) inner wall processing, rack (305) upper end fixed connection riser (302), the both sides of two spouts of processing on riser (302) all with protruding cylinder sliding connection on two slim pole (304), two all with splint (303) fixed surface are connected, two splint (303) run through respectively on first shell (301) and first shell (301) processing slide.
2. A three-coordinate measuring machine positioning apparatus according to claim 1 wherein: the upper surface of the bottom plate (1) is fixedly connected with a supporting frame (8).
3. A three-coordinate measuring machine positioning apparatus according to claim 2 wherein: the utility model discloses a measuring machine measurement adjusting structure (6) is arranged on a supporting frame (8), the measuring machine measurement adjusting structure (6) comprises a second shell (601), the upper surface of the second shell (601) is fixedly connected with the inner wall of the supporting frame (8), the inner wall of the second shell (601) is fixedly connected with a second motor (608) through a bracket, an output shaft of the second motor (608) is fixedly connected with a first bevel gear (607) through a speed reducer, the first bevel gear (607) is meshed with a second bevel gear (606), the upper surface of the second bevel gear (606) is fixedly connected with a short rod (605), the short rod (605) is meshed with the inner wall of the second shell (601) through a bearing, the second bevel gear (606) is meshed with a third bevel gear (604), the surface of the third bevel gear (604) is fixedly connected with a threaded rod (602), the surface of the threaded rod (602) is rotatably connected with the inner wall of the second shell (601) through a bearing, the surface of the threaded rod (602) is connected with the inner wall of a threaded seat (603) through a thread, the inner wall (603) is connected with the surfaces of the two sides of the round rod (609) respectively, the thread seat (603) penetrates through the second shell (601) and is connected with a slide way machined on the second shell (601) in a sliding mode.
4. A three-coordinate measuring machine positioning apparatus according to claim 1 wherein: the upper surface of the bottom plate (1) is fixedly connected with two hydraulic cylinders (2), and the surfaces of the two clamping plates (303) are fixedly connected with soft cushions (9).
5. A three-coordinate measuring machine positioning apparatus according to claim 3 wherein: the lower end of the thread seat (603) is fixedly connected with a cross rod (7), and one end of the cross rod (7) is fixedly connected with a sliding block (5).
6. A three-coordinate measuring machine positioning apparatus according to claim 1 wherein: the upper end of the sliding block (5) is in sliding connection with a slideway machined on the inner wall of the supporting frame (8), and the lower end of the sliding block (5) is fixedly connected with a coordinate machine (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334492.5U CN220583365U (en) | 2023-08-28 | 2023-08-28 | Positioning device of three-coordinate measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322334492.5U CN220583365U (en) | 2023-08-28 | 2023-08-28 | Positioning device of three-coordinate measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220583365U true CN220583365U (en) | 2024-03-12 |
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ID=90118464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322334492.5U Active CN220583365U (en) | 2023-08-28 | 2023-08-28 | Positioning device of three-coordinate measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220583365U (en) |
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2023
- 2023-08-28 CN CN202322334492.5U patent/CN220583365U/en active Active
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