CN108709480B - Thickness measuring device and thickness measuring method for machine manufacturing - Google Patents
Thickness measuring device and thickness measuring method for machine manufacturing Download PDFInfo
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- CN108709480B CN108709480B CN201810805875.7A CN201810805875A CN108709480B CN 108709480 B CN108709480 B CN 108709480B CN 201810805875 A CN201810805875 A CN 201810805875A CN 108709480 B CN108709480 B CN 108709480B
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- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000012360 testing method Methods 0.000 claims abstract description 95
- 230000001681 protective effect Effects 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 238000005259 measurement Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 claims 2
- 238000013461 design Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
- G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a thickness measuring device and a measuring method for machine manufacturing, wherein the thickness measuring device comprises a chassis and a limit sleeve, a first telescopic rod is fixed above the chassis through bolts, a limit groove is formed in the surface of a scale rod, the limit sleeve is positioned at the outer side of the limit groove, a groove is formed in the inner side surface of a protective shell, a limit hole is formed in the surface of the inner sleeve, a spring is arranged at the outer side of a rolling ball, a second telescopic rod is welded to the outer sides of the limit sleeve and the protective shell, a main shaft is connected to the tail end flange of the second telescopic rod, an upper test shaft is arranged at the outer side of the main shaft, a sliding groove is formed in the surface of the lengthened test shaft, and a lower test shaft is arranged below the upper test shaft. The thickness measuring device for the mechanical manufacture is provided with an upper test shaft and a lower test shaft, and long shaft parts are adopted as contact elements, so that the device obtains a larger measuring range in the use process.
Description
Technical Field
The invention relates to the technical field of measuring instruments, in particular to a thickness measuring device and a thickness measuring method for machine manufacturing.
Background
The thickness measuring device for machine-building is a device for measuring the thickness of a part, and most of the existing thickness measuring devices are small and precise thickness measuring devices, and in the use process, the thickness measuring devices cannot be widely measured, so that the measuring efficiency is low, and the existing thickness measuring devices in the middle part are difficult to test.
Therefore, we propose a thickness measuring device and a measuring method for machine manufacturing, so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a thickness measuring device and a thickness measuring method for machine manufacturing, which are used for solving the problem that the thickness measuring device in the current market has a smaller measuring range.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a thickness measuring device for machine-building, includes chassis and spacing sleeve, the top bolt fastening of chassis has first telescopic link, and the top welding of first telescopic link has the scale pole, the spacing groove has been seted up to the surface of scale pole, spacing sleeve is located the outside of spacing groove, and spacing telescopic mid-mounting has spacing bolt to spacing sleeve's top is provided with the protecting sheathing, the medial surface of protecting sheathing has the middle level sleeve, and the telescopic inside of middle level is provided with inboard sleeve, the spacing hole has been seted up on inboard telescopic surface, and the inside of spacing hole is provided with the spin, the spring is installed in the outside of spin, and the spring runs through with the middle level sleeve to the equal screw connection of protecting sheathing, middle level sleeve, inboard sleeve upper and lower both ends face has the fixed end cover, the second telescopic link has been welded in the outside of spacing sleeve and protecting sheathing, and the end flange connection of second telescopic link has the main shaft, the outside of main shaft is provided with the test axle, and the left side of going up the test axle is provided with the extension test axle to the terminal end of main shaft is provided with the extension test axle, and the test axle's top is provided with the running axle, the test axle is installed to the outside of the test axle.
Preferably, the central line of first telescopic link and the central line of scale pole coincide each other, and the scale pole is extending structure to scale pole and limit sleeve be clearance fit, limit bolt is provided with 4 about limit sleeve's central line symmetry simultaneously.
Preferably, the inner side of the protective shell is uniformly provided with grooves, the central lines of the protective shell, the middle sleeve and the inner sleeve are mutually overlapped, the inner diameter of the inner sleeve is equal to that of the limit sleeve, the fixed end cover is of an annular structure, and the inner diameter of the fixed end cover is equal to that of the inner sleeve.
Preferably, the center line of the spring and the center line of the ball are mutually overlapped, the diameter of the ball is larger than the minimum diameter of the limiting hole, and the spring is arranged in the groove.
Preferably, the center line of the second telescopic rod is perpendicular to the center line of the scale rod, the diameter of the second telescopic rod is smaller than the length of the limiting sleeve, the length of the limiting sleeve is equal to the sum of the lengths of the protective shell and the 2 fixed end covers, meanwhile, the length of the limiting sleeve is equal to the diameter of the upper test shaft and the diameter of the lower test shaft, the upper test shaft and the lower test shaft are in clearance fit with the main shaft, the center line of the main shaft is coincident with the center line of the second telescopic rod, and the shape structure of the upper test shaft is identical with the shape structure of the lower test shaft.
Preferably, the diameter of the movable wheel is 1cm greater than that of the test shaft, the movable wheel forms a sliding structure through the sliding grooves, the sliding grooves are distributed on the outer surface of the lengthened test shaft at equal intervals, the lengthened test shaft and the main shaft are in clearance fit, the inner diameter of the lengthened test shaft is smaller than that of the side end cover, the side end cover is of a circular structure, and the diameter of the lengthened test shaft is smaller than that of the upper test shaft.
Compared with the prior art, the invention has the beneficial effects that: this thickness measuring device for machine-building is provided with test axle and lower test axle, adopts major axis class part as contact element for the device obtains bigger measuring range in the use, and cooperates spacing sleeve and protecting sheathing to use, makes the device can further rotate spacing sleeve and protecting sheathing in the use, thereby increases the measuring range of device, improves the practicality of device, and is provided with the running wheel, makes the device in use, can measure the surface of small tracts of land, and cooperates the use of spout, dismantlement and the installation of being convenient for.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present invention;
FIG. 2 is a schematic top view of the scale bar of the present invention;
FIG. 3 is a schematic top view of the protective housing of the present invention;
FIG. 4 is a schematic cross-sectional view of the protective housing of the present invention;
fig. 5 is a schematic diagram of a front view of a movable wheel according to the present invention.
In the figure: 1. a chassis; 2. a first telescopic rod; 3. a scale bar; 4. a limit groove; 5. a limit sleeve; 6. a limit bolt; 7. a protective housing; 8. a groove; 9. a middle layer sleeve; 10. an inner sleeve; 11. a spring; 12. a limiting hole; 13. a rolling ball; 14. a second telescopic rod; 15. a main shaft; 16. a test shaft is arranged on the upper part; 17. lengthening the test shaft; 18. a side end cap; 19. a movable wheel; 20. a chute; 21. a lower test shaft; 22. and fixing the end cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a thickness measuring device for machine-building, including chassis 1, first telescopic link 2, the scale pole 3, spacing groove 4, spacing sleeve 5, spacing bolt 6, protecting sheathing 7, recess 8, middle level sleeve 9, inboard sleeve 10, spring 11, spacing hole 12, spin 13, second telescopic link 14, main shaft 15, go up test shaft 16, extension test shaft 17, side end cover 18, running wheel 19, spout 20, lower test shaft 21 and fixed end cover 22, the top bolt fastening of chassis 1 has first telescopic link 2, and the top welding of first telescopic link 2 has scale pole 3, spacing groove 4 has been seted up on the surface of scale pole 3, spacing sleeve 5 is located the outside of spacing groove 4, and the mid-mounting of spacing sleeve 5 has spacing bolt 6, and the top of spacing sleeve 5 is provided with protecting sheathing 7, recess 8 has been seted up to the medial surface of protecting sheathing 7, the middle sleeve 9 is arranged in the protective shell 7, the inner sleeve 10 is arranged in the middle sleeve 9, the limiting hole 12 is formed in the surface of the inner sleeve 10, the rolling ball 13 is arranged in the limiting hole 12, the spring 11 is arranged on the outer side of the rolling ball 13, the spring 11 penetrates through the middle sleeve 9, the protective shell 7, the middle sleeve 9 and the upper end surface and the lower end surface of the inner sleeve 10 are respectively connected with the fixed end cover 22 through screws, the second telescopic rod 14 is welded on the outer sides of the limiting sleeve 5 and the protective shell 7, the tail end flange of the second telescopic rod 14 is connected with the main shaft 15, the upper test shaft 16 is arranged on the outer side of the main shaft 15, the lengthened test shaft 17 is arranged on the left side of the upper test shaft 16, the side end cover 18 is fixed on the tail end screw of the main shaft 15, the sliding groove 20 is formed on the surface of the lengthened test shaft 17, the movable wheel 19 is arranged on the outer side of the lengthened test shaft 17, a lower test shaft 21 is provided below the upper test shaft 16.
The central line of the first telescopic link 2 of this case and the central line of scale pole 3 coincide each other, and scale pole 3 is extending structure to scale pole 3 and limit sleeve 5 are clearance fit, and limit bolt 6 is provided with 4 about limit sleeve 5's central line symmetry simultaneously, adopts extending structure's scale pole 3 design, is convenient for measure sufficient length, makes things convenient for the use of device.
The recess 8 has evenly been seted up to the inboard of protecting sheathing 7, and the central line of protecting sheathing 7, middle level sleeve 9, inboard sleeve 10 three is mutual coincide, and the internal diameter of inboard sleeve 10 equals the internal diameter of spacing sleeve 5, and fixed end cover 22 is annular structure simultaneously, and the internal diameter of fixed end cover 22 equals the internal diameter of inboard sleeve 10, and the location of spring 11 of being convenient for guarantees the stability of spring 11, increases the practicality of device.
The central line of spring 11 and the central line of spin 13 coincide each other, and the diameter of spin 13 is greater than the minimum diameter of spacing hole 12, and spring 11 installs in the inside of recess 8 simultaneously, adopts the design of spring 11 for spin 13 can freely move about according to the elasticity characteristic of spring 11 in the use, and the vacuum structure of spring 11 inboard, the location and the fixed of spin 13 of being convenient for guarantee the practicality of device.
The center line of the second telescopic rod 14 is perpendicular to the center line of the scale rod 3, the diameter of the second telescopic rod 14 is smaller than the length of the limit sleeve 5, the length of the limit sleeve 5 is equal to the sum of the lengths of the protective shell 7 and the 2 fixed end covers 22, meanwhile, the length of the limit sleeve 5 is equal to the diameter of the upper test shaft 16 and the diameter of the lower test shaft 21, the upper test shaft 16 and the lower test shaft 21 are in clearance fit with the main shaft 15, the center line of the main shaft 15 and the center line of the second telescopic rod 14 are mutually overlapped, the shape structure of the upper test shaft 16 is identical to the shape structure of the lower test shaft 21, and the shafts are used as contact elements, so that the device can increase the test range and the work efficiency of the device in the use process.
The diameter of running wheel 19 is 1cm on the diameter of test shaft 16 greatly, and running wheel 19 passes through spout 20 and constitutes sliding structure, and spout 20 equidistance distributes in the surface of extension test shaft 17, extension test shaft 17 and main shaft 15 are clearance fit simultaneously, and the internal diameter of extension test shaft 17 is less than the diameter of side end cover 18, both side end cover 18 is circular structure, the diameter of extension test shaft 17 is less than the diameter of last test shaft 16 simultaneously, adopt the design of running wheel 19, be convenient for measure the thickness of less area department on the object, increase the usability of device.
Working principle: when the thickness measuring device for machine manufacturing is used, the device is placed at a proper position according to fig. 1-2, the height of the first telescopic rod 2 is adjusted again, so that the device is at a proper height, namely, the lower test shaft 21 is in contact with the lower surface of an object to be measured, the limit bolt 6 is unscrewed, the limit sleeve 5 is rotated, so that the limit sleeve 5 drives the second telescopic rod 14 and the lower test shaft 21 to rotate, the lower test shaft 21 is moved to a proper position, then, according to fig. 3-4, the upper and lower heights of the protective housing 7 are adjusted, so that the protective housing 7 drives the second telescopic rod 14 and the upper test shaft 16 to move when moving up and down, so that the upper test shaft 16 is in contact with the upper surface of the object to be measured, and the distance between the limit sleeve 5 and the protective housing 7 is read from the right end of the scale rod 3, thus completing side view, when the heights of different points on the upper surface are required to be measured, the protective shell 7 can be rotated, so that the protective shell 7 rotates around the scale rod 3 to measure different data, in the using process, the protective shell 7 can drive the rolling ball 13 to move in the process of moving up and down, the stability of the protective shell 7 is ensured by matching with the use of the spring 11, when the lengths of the upper test shaft 16 and the lower test shaft 21 are different in the testing process, the second telescopic rods 14 on the upper side and the lower side can be simultaneously adjusted for use, thereby increasing the side view range of the device, in the using process, when a small-range test is required, the movable wheel 19 can be nested above the lengthened test shaft 17 through the sliding groove 20 to perform measurement, and after the measurement, 2m is required to be subtracted, thereby completing the measurement, a series of works are completed, what is not described in detail in this specification is prior art known to those skilled in the art.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (2)
1. The utility model provides a thickness measuring device for machine-building, includes chassis (1) and spacing sleeve (5), its characterized in that: the utility model discloses a telescopic device, including chassis (1), first telescopic link (2) is fixed with to the top bolt of chassis (1), and the top welding of first telescopic link (2) has scale pole (3), spacing groove (4) have been seted up on the surface of scale pole (3), spacing sleeve (5) are located the outside of spacing groove (4), and the mid-mounting of spacing sleeve (5) has spacing bolt (6), and the top of spacing sleeve (5) is provided with shell (7), recess (8) have been seted up to the medial surface of shell (7), and the internally mounted of shell (7) has middle sleeve (9) to the inside of middle sleeve (9) is provided with inboard sleeve (10), spacing hole (12) have been seted up on the surface of inboard sleeve (10), and the inside of spacing hole (12) is provided with spin (13), spring (11) are installed in the outside of spin (13), and spring (11) run through and shell (9), inboard sleeve (10) upper and lower both ends face are all connected with fixed end cover (22), end cover (14) are all welded with the second telescopic link (14) of shell (5), an upper test shaft (16) is arranged on the outer side of the main shaft (15), a lengthened test shaft (17) is arranged on the left side of the upper test shaft (16), side end covers (18) are fixed on the tail end of the main shaft (15) through screws, a sliding groove (20) is formed in the surface of the lengthened test shaft (17), a movable wheel (19) is arranged on the outer side of the lengthened test shaft (17), a lower test shaft (21) is arranged below the upper test shaft (16), the center line of the first telescopic rod (2) and the center line of the scale rod (3) are mutually overlapped, the scale rod (3) is of a telescopic structure, the scale rod (3) and the limit sleeves (5) are in clearance fit, meanwhile, 4 limit bolts (6) are symmetrically arranged on the center lines of the limit sleeves (5), grooves (8) are uniformly formed in the inner side of the protective shell (7), the center lines of the middle sleeve (9) and the inner sleeve (10) are mutually overlapped, the inner diameter of the inner sleeve (10) is equal to the inner diameter of the limit sleeve (5), meanwhile, the center line of the first telescopic rod (2) and the inner diameter of the scale rod is in a fixed end cover (22) is equal to the inner diameter of the fixed end cover (10);
the center line of the spring (11) and the center line of the rolling ball (13) are mutually overlapped, the diameter of the rolling ball (13) is larger than the minimum diameter of the limiting hole (12), and meanwhile the spring (11) is arranged in the groove (8);
the center line of the second telescopic rod (14) is perpendicular to the center line of the scale rod (3), the diameter of the second telescopic rod (14) is smaller than the length of the limit sleeve (5), the length of the limit sleeve (5) is equal to the sum of the lengths of the protective shell (7) and the 2 fixed end covers (22), meanwhile, the length of the limit sleeve (5) is equal to the diameter of the upper test shaft (16) and the diameter of the lower test shaft (21), the upper test shaft (16) and the lower test shaft (21) are in clearance fit with the main shaft (15), the center line of the main shaft (15) and the center line of the second telescopic rod (14) are overlapped, and the shape structure of the upper test shaft (16) is identical with the shape structure of the lower test shaft (21);
the diameter of running wheel (19) is 1cm on the diameter of test axle (16) greatly, and running wheel (19) constitute sliding structure through spout (20), and spout (20) equidistance distributes in the surface of extension test axle (17), extension test axle (17) are clearance fit with main shaft (15) simultaneously, and the internal diameter of extension test axle (17) is less than the diameter of side end cover (18), both side end cover (18) are circular structure, the diameter of extension test axle (17) is less than the diameter of last test axle (16) simultaneously.
2. A measurement method based on the thickness measuring device for machine-building according to claim 1, characterized in that: the specific measurement method comprises the following steps: when the thickness measuring device for machine manufacturing is used, the device is placed at a proper position, the height of the first telescopic rod (2) is adjusted, the device is at a proper height, the lower test shaft (21) is in contact with the lower surface of an object to be measured, the limit bolt (6) is unscrewed, the limit sleeve (5) is rotated, the limit sleeve (5) drives the second telescopic rod (14) and the lower test shaft (21) to rotate, the lower test shaft (21) is moved to a proper position, then the upper and lower heights of the protective shell (7) are adjusted, the protective shell (7) is moved up and down, the second telescopic rod (14) and the upper test shaft (16) are driven to move when the protective shell (7) moves up and down, the upper test shaft (16) is contacted with the upper surface of the object to be measured, the distance between the limit sleeve (5) and the protective shell (7) is read from the right end of the scale rod (3), when the heights of different points on the upper surface are required to be measured, the protective shell (7) can be rotated, the protective shell (7) is rotated around the rod (3) to rotate, the upper and the lower test shaft (21) is driven to move in different lengths in the test process of the test shaft (13) when the upper test shaft (21) is moved up and down, the test shaft (13) is moved, the stability is guaranteed, the second telescopic rods (14) on the upper side and the lower side can be simultaneously adjusted for use, so that the side view range of the device is increased, in the use process, when a small-range test is required, the movable wheel (19) can be nested above the lengthened test shaft (17) through the sliding groove (20), so that measurement is performed, and after the measurement, 2m is subtracted, so that the measurement is completed, and a series of works are completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805875.7A CN108709480B (en) | 2018-07-20 | 2018-07-20 | Thickness measuring device and thickness measuring method for machine manufacturing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805875.7A CN108709480B (en) | 2018-07-20 | 2018-07-20 | Thickness measuring device and thickness measuring method for machine manufacturing |
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| Publication Number | Publication Date |
|---|---|
| CN108709480A CN108709480A (en) | 2018-10-26 |
| CN108709480B true CN108709480B (en) | 2023-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810805875.7A Active CN108709480B (en) | 2018-07-20 | 2018-07-20 | Thickness measuring device and thickness measuring method for machine manufacturing |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111380498B (en) * | 2018-12-27 | 2024-05-14 | 凤凰光学股份有限公司 | High-precision lens gap spacing measuring device |
| CN110895127A (en) * | 2019-12-13 | 2020-03-20 | 潍坊学院 | Thickness measuring device for machine manufacturing |
| CN112284219B (en) * | 2020-12-24 | 2021-04-02 | 湖南联智科技股份有限公司 | Pipeline size measuring device |
| CN116147456B (en) * | 2023-04-19 | 2023-07-04 | 安徽羲禾航空科技有限公司 | Propeller blade thickness detection device |
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| GB503440A (en) * | 1937-10-06 | 1939-04-06 | Etienne Edmond Oehmichen | Improvements in or relating to linear dimension guages |
| CN107600931A (en) * | 2017-09-29 | 2018-01-19 | 浙江云峰莫干山家居用品有限公司 | The conveying mechanism of different in width sheet material can be applied to |
| CN206919791U (en) * | 2017-03-15 | 2018-01-23 | 天津博爱管道科技发展有限公司 | A kind of range unit |
| CN107953722A (en) * | 2017-11-29 | 2018-04-24 | 殷毡毡 | A kind of safe and efficient anti-pulley of garden maintenance machinery |
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-
2018
- 2018-07-20 CN CN201810805875.7A patent/CN108709480B/en active Active
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|---|---|---|---|---|
| GB503440A (en) * | 1937-10-06 | 1939-04-06 | Etienne Edmond Oehmichen | Improvements in or relating to linear dimension guages |
| CN206919791U (en) * | 2017-03-15 | 2018-01-23 | 天津博爱管道科技发展有限公司 | A kind of range unit |
| CN107600931A (en) * | 2017-09-29 | 2018-01-19 | 浙江云峰莫干山家居用品有限公司 | The conveying mechanism of different in width sheet material can be applied to |
| CN107953722A (en) * | 2017-11-29 | 2018-04-24 | 殷毡毡 | A kind of safe and efficient anti-pulley of garden maintenance machinery |
| CN207570451U (en) * | 2017-12-21 | 2018-07-03 | 深圳市维创兴电子科技有限公司 | A kind of moving contact formula calibrator |
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| Title |
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| 轮对外形非接触式自动测量系统研究;涂军等;《机车电传动》(第3期);第47-51页 * |
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