CN209877924U - Three-coordinate measuring instrument alignment platform - Google Patents
Three-coordinate measuring instrument alignment platform Download PDFInfo
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- CN209877924U CN209877924U CN201920772418.2U CN201920772418U CN209877924U CN 209877924 U CN209877924 U CN 209877924U CN 201920772418 U CN201920772418 U CN 201920772418U CN 209877924 U CN209877924 U CN 209877924U
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Abstract
The utility model belongs to the technical field of machining, and discloses a three-coordinate measuring instrument alignment platform, which comprises a rotary base, wherein an inclination adjusting mechanism is arranged on the base, a deflection adjusting mechanism is arranged above the inclination adjusting mechanism, and a workpiece placing table is arranged above the deflection adjusting mechanism; compared with the prior art, the beneficial effects of the utility model are that: simple structure is reasonable, can one detect the upper and lower altitude deviation adjustment and the horizontal angular deviation adjustment of treating the work piece, satisfies three-coordinate measuring apparatu's measurement demand fast, improves labor efficiency simultaneously and reduces cost in business.
Description
Technical Field
The utility model relates to a machining technology field, specificly relate to a platform is looked for to three-coordinate measuring apparatu.
Background
Three-coordinate measuring instruments 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 a variety of surface measuring tools and expensive combination gauges. But the standard requirement of the three-coordinate measuring instrument on the reference position of the workpiece to be measured is higher, otherwise, the deviation of the measuring result is larger because the positioning reference does not meet the requirement, if the deviation cannot be found in time, the use effect of the measured data is influenced, and even a large number of defective goods appear in the product produced by adopting the data, so that the economic loss of an enterprise is caused; if errors are found in time, readjustment measurement or a large amount of compensation work on the measured data is needed, so that the workload is greatly increased and the labor efficiency is reduced.
At present, if the workpiece to be detected is placed on a three-coordinate measuring instrument and vertical deviation occurs, a gasket and the like are often required to be placed below a clamp for vertical deviation adjustment, and due to the fact that the thicknesses of the gaskets are different, repeated adjustment is required to achieve the effect; when the deviation of the rotation angle is found, the clamp and the workpiece to be detected need to be finely adjusted manually; both of the two adjustment modes can be completed only by spending a lot of time and helping a plurality of people mutually, and the labor cost is high and the efficiency is not high.
Disclosure of Invention
The utility model aims at providing a platform is looked for to three-coordinate measuring apparatu.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme: an alignment platform of a three-coordinate measuring instrument comprises a rotary base, wherein an inclination adjusting mechanism is arranged on the base, a deflection adjusting mechanism is arranged above the inclination adjusting mechanism, and a workpiece placing table is arranged above the deflection adjusting mechanism;
the upper surface of the base is downwards provided with a bowl-shaped groove concentric with the base, the center of the inner bottom of the bowl-shaped groove is provided with a downward threaded blind hole, the inclination adjusting mechanism comprises a bowl-shaped adjusting block, a compression bolt and a supporting plate, the bowl-shaped adjusting block is concentrically arranged in the bowl-shaped groove, the upper edge of the bowl-shaped adjusting block is higher than the bowl-shaped groove, a cushion block is arranged between the bowl-shaped adjusting block and the bowl-shaped groove, the cushion block is positioned at the center of the bottom of the bowl-shaped groove, a screw part penetrates through the bowl-shaped adjusting block and the cushion block after the compression bolt is sleeved with a spring and is in threaded connection with the threaded blind hole in a matching manner, gaps are arranged between holes, through which the bowl-shaped adjusting block and the cushion block are penetrated by the compression bolt, the upper part of the base is provided with, the head of the adjusting bolt contacts the outer wall of the bowl-shaped adjusting block; a horizontal supporting plate is fixedly arranged at the top of the bowl-shaped adjusting block, and the supporting plate is concentric with the bowl-shaped adjusting block;
the upper part of the supporting plate is fixedly provided with a central column which is concentric with the supporting plate, the bottom surface of the workpiece placing table is fixedly provided with a downward cylindrical table, the cylindrical table is provided with a mounting blind hole which is matched with the central column, and the workpiece placing table is sleeved on the central column through the mounting blind hole; the supporting ring concentric with the cylindrical table is sleeved outside the cylindrical table, the bottom of the supporting ring is fixedly connected with the supporting plate, a circle of turbine teeth are circumferentially arranged on the cylindrical table, a gap is formed between the inner wall of the supporting ring and the outer wall of the cylindrical table, a worm meshed with the turbine teeth is arranged in the gap, two ends of the worm penetrate through the corresponding side supporting rings and are respectively extended outwards, and the worm is supported by the supporting rings at the penetrating positions.
When the device is used specifically, the hole diameter of the bowl-shaped adjusting block and the cushion block penetrated by the compression bolt is larger than the outer diameter of the compression bolt by about 2 mm.
The working principle and the working mode of the application are as follows: the workpiece is fixedly arranged on the workpiece placing table through a clamp or other modes; because the workpiece to be detected has slight height deviation or horizontal angle deviation when being manually placed, two adjusting bolts positioned on the same straight line are simultaneously adjusted according to the deviation direction when the workpiece to be detected has front-back or left-right height deviation in detection, one adjusting bolt pushes against the bowl-mounted adjusting block to enter, the other adjusting bolt pushes against the bowl-mounted adjusting block to synchronously loosen and retreat, one person can respectively control one adjusting bolt by two hands in the process, the hand feeling is good, the adjustment synchronism is high, and the bowl-mounted adjusting block realizes the fine adjustment of the inclination of the front-back or left-right height direction in the direction of the two adjusting bolts in the process; the adjusting method of the other two adjusting bolts is the same as that of the two adjusting bolts; when waiting to detect that the work piece detects horizontal angular deviation appearing, rotate the worm and spill the part in the support ring outside, for the convenient manual adjustment, the tip that spills the part can set up the structure of conveniently twisting, and when rotating the worm, worm and turbine tooth effect drive the cylinder platform and rotate around the center post, realize waiting to detect the angular deviation adjustment of work piece.
Compared with the prior art, the beneficial effects of the utility model are that: simple structure is reasonable, can one detect the upper and lower altitude deviation adjustment and the horizontal angular deviation adjustment of treating the work piece, satisfies three-coordinate measuring apparatu's measurement demand fast, improves labor efficiency simultaneously and reduces cost in business.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a view from a-a of embodiment 1 of the present invention.
Fig. 3 is a B-B view of embodiment 1 of the present invention.
Detailed Description
The invention will be further described with reference to the drawings and specific embodiments, illustrative embodiments and description of which are provided herein to explain the invention, but not as a limitation thereof.
Example 1
As shown in fig. 1, fig. 2 and fig. 3, the alignment platform of the three-coordinate measuring instrument comprises a rotary base 1, wherein an inclination adjusting mechanism 2 is arranged on the base 1, a deflection adjusting mechanism 3 is arranged above the inclination adjusting mechanism 2, and a workpiece placing table 4 is arranged above the deflection adjusting mechanism 3;
the upper surface of the base 1 is downwards provided with a bowl-shaped groove 5 concentric with the base 1, the center of the inner bottom of the bowl-shaped groove 5 is provided with a downward threaded blind hole 6, the inclination adjusting mechanism 2 comprises a bowl-shaped adjusting block 201 and a compression bolt 202, the deflection adjusting mechanism 3 comprises a support plate 301, the bowl-shaped adjusting block 201 is concentrically arranged in the bowl-shaped groove 5, the upper edge of the bowl-shaped adjusting block 201 is higher than the bowl-shaped groove 5, a cushion block 204 is arranged between the bowl-shaped adjusting block 201 and the bowl-shaped groove 5, the cushion block 204 is positioned at the center of the bottom of the bowl-shaped groove 5, a screw part of the compression bolt 202 is sleeved with a spring and then is in threaded connection with the threaded blind hole 6 in a matching manner after penetrating through the bowl-shaped adjusting block 201 and the cushion block 204, a gap is arranged between a hole through which is penetrated by, the four threaded holes are positioned on the same horizontal plane, the included angle between every two adjacent threaded holes is 90 degrees, the four threaded holes are internally provided with an adjusting bolt 7 in threaded connection, and the head of the adjusting bolt 7 is contacted with the outer wall of the bowl-shaped adjusting block 201; a horizontal supporting plate 301 is fixedly arranged at the top of the bowl-shaped adjusting block 201, and the supporting plate 301 is concentric with the bowl-shaped adjusting block 201;
a central column 2031 concentric with the supporting plate 301 is fixedly arranged at the upper part of the supporting plate 301, a downward cylindrical table 401 is fixedly arranged at the bottom surface of the workpiece placing table 4, a mounting blind hole matched with the central column 2031 is formed in the cylindrical table 401, and the workpiece placing table 4 is sleeved on the central column 2031 through the mounting blind hole; cylindrical table 401 overcoat is established one and is supported ring 8 concentric with it, and support ring 8 bottom and backup pad 301 fixed connection, and cylindrical table 401 is gone up circumference and is equipped with round turbine teeth 4011, is equipped with clearance and is equipped with in the clearance between 8 inner walls of support ring and the cylindrical table 401 outer wall with turbine teeth 4011 meshed worm 4012, worm 4012 both ends run through corresponding collateral branch supporting ring and outside extension respectively, and worm 4012 is supported it by the support ring 8 of running through the department.
When the device is used specifically, the hole diameter of the bowl-shaped adjusting block 201 and the cushion block 204 penetrated by the compression bolt 202 is larger than the outer diameter of the compression bolt 202 by about 2 mm.
The working principle and the working mode of the application are as follows: the workpiece is fixedly arranged on the workpiece placing table 4 through a clamp or other modes; because the workpiece to be detected has slight height deviation or horizontal angle deviation when being manually placed, two adjusting bolts 7 positioned on the same straight line are simultaneously adjusted according to the deviation direction when the workpiece to be detected has the height deviation, one adjusting bolt 7 pushes against the bowl-mounted adjusting block 201 to enter, the other adjusting bolt pushes against the bowl-mounted adjusting block 201 to synchronously loosen and retreat, one person can respectively control one adjusting bolt by two hands in the process, the hand feeling is good, the adjustment synchronism is high, and the bowl-mounted adjusting block realizes the micro adjustment of the inclination angle in the left-right or front-back height direction in the direction of the two adjusting bolts in the process; the adjusting method of the other two adjusting bolts is the same as that of the two adjusting bolts; when waiting to detect that the work piece detects horizontal angle deviation appearing, rotate the part that worm 4012 spills the support ring 8 outside, for the convenient manual adjustment, the tip that spills the part can set up the structure of conveniently twisting, when rotating worm 4012, worm 4012 and turbine teeth 4011 effect drive cylinder platform 401 and rotate around center post 2031, realize waiting to detect the angle deviation adjustment of work piece.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (1)
1. The utility model provides a platform is looked for to three-coordinate measuring appearance, includes that the base is described to the rotor, its characterized in that: the base is provided with an inclination adjusting mechanism, a deflection adjusting mechanism is arranged above the inclination adjusting mechanism, and a workpiece placing table is arranged above the deflection adjusting mechanism;
the base upper surface is equipped with one downwards with the endocentric bowl form recess of base, bowl form recess inner bottom center is equipped with decurrent screw thread blind hole, slope adjustment mechanism includes a bowl form adjusting block, clamp bolt, deflection adjustment mechanism includes the backup pad, the bowl form adjusting block sets up in bowl form recess with one heart and goes up along surpassing bowl form recess, be equipped with the cushion between bowl form adjusting block and the bowl form recess, the cushion is located bowl form recess bottom center, and clamp bolt overlaps behind the spring establish screw rod part run through behind bowl form adjusting block and the cushion with screw thread blind hole cooperation threaded connection, be equipped with the clearance between the hole that bowl form adjusting block and cushion were run through by clamp bolt and the clamp bolt, base upper portion is equipped with four and runs through to the interior screw hole of bowl form recess from the lateral wall, and four screw holes are located same horizontal plane and contained angle between, the four threaded holes are respectively provided with an adjusting bolt in threaded connection, and the head of the adjusting bolt contacts the outer wall of the bowl-shaped adjusting block; the supporting plate is horizontally fixed at the top of the bowl-shaped adjusting block and is concentric with the bowl-shaped adjusting block;
the upper part of the supporting plate is fixedly provided with a central column which is concentric with the supporting plate, the bottom surface of the workpiece placing table is fixedly provided with a downward cylindrical table, the cylindrical table is provided with a mounting blind hole which is matched with the central column, and the workpiece placing table is sleeved on the central column through the mounting blind hole; the supporting ring concentric with the cylindrical table is sleeved outside the cylindrical table, the bottom of the supporting ring is fixedly connected with the supporting plate, a circle of turbine teeth are circumferentially arranged on the cylindrical table, a gap is formed between the inner wall of the supporting ring and the outer wall of the cylindrical table, a worm meshed with the turbine teeth is arranged in the gap, two ends of the worm penetrate through the corresponding side supporting rings and are respectively extended outwards, and the worm is supported by the supporting rings at the penetrating positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772418.2U CN209877924U (en) | 2019-05-27 | 2019-05-27 | Three-coordinate measuring instrument alignment platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920772418.2U CN209877924U (en) | 2019-05-27 | 2019-05-27 | Three-coordinate measuring instrument alignment platform |
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| Publication Number | Publication Date |
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| CN209877924U true CN209877924U (en) | 2019-12-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920772418.2U Active CN209877924U (en) | 2019-05-27 | 2019-05-27 | Three-coordinate measuring instrument alignment platform |
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| CN (1) | CN209877924U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008141A (en) * | 2021-03-08 | 2021-06-22 | 横店集团东磁股份有限公司 | Vertical fine adjustment device for three-coordinate image measuring instrument platform and implementation method thereof |
| CN113514042A (en) * | 2021-04-25 | 2021-10-19 | 山东大学 | Fixing and auxiliary alignment device and method for vertical measurement of autocollimator |
-
2019
- 2019-05-27 CN CN201920772418.2U patent/CN209877924U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113008141A (en) * | 2021-03-08 | 2021-06-22 | 横店集团东磁股份有限公司 | Vertical fine adjustment device for three-coordinate image measuring instrument platform and implementation method thereof |
| CN113008141B (en) * | 2021-03-08 | 2022-07-19 | 横店集团东磁股份有限公司 | Vertical fine adjustment device for three-coordinate image measuring instrument platform and implementation method thereof |
| CN113514042A (en) * | 2021-04-25 | 2021-10-19 | 山东大学 | Fixing and auxiliary alignment device and method for vertical measurement of autocollimator |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 454450 north side of Keji Road, industrial agglomeration zone, Boai County, Jiaozuo City, Henan Province Patentee after: HENAN ELITE TECHNOLOGY CO.,LTD. Address before: 454450 north side of Keji Road, industrial agglomeration zone, Boai County, Jiaozuo City, Henan Province Patentee before: HENAN YINGLITE TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |