CN220625162U - Adjusting device for assisting in measuring straightness and verticality - Google Patents
Adjusting device for assisting in measuring straightness and verticality Download PDFInfo
- Publication number
- CN220625162U CN220625162U CN202322414838.2U CN202322414838U CN220625162U CN 220625162 U CN220625162 U CN 220625162U CN 202322414838 U CN202322414838 U CN 202322414838U CN 220625162 U CN220625162 U CN 220625162U
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- cushion block
- mounting plate
- groove
- lower cushion
- screw
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- 238000004513 sizing Methods 0.000 claims abstract description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 abstract description 19
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses an adjusting device for assisting in measuring straightness and verticality, which comprises a sizing block seat, a lower cushion block, an upper cushion block, a front mounting plate, a rear mounting plate and an adjusting screw, wherein a groove which is communicated back and forth is arranged at the upper part of the sizing block seat, the lower cushion block is arranged in the groove, the length of the lower cushion block is smaller than that of the groove, the upper surface of the lower cushion block is a first inclined surface, a threaded hole which is communicated back and forth is formed in the lower cushion block, the lower surface of the upper cushion block is a second inclined surface, the upper cushion block is superposed on the lower cushion block, the second inclined surface is jointed with the first inclined surface, the adjusting screw transversely penetrates through the front mounting plate and is connected with the lower cushion block in a threaded mode, and a screw head of the adjusting screw is tightly pressed on the front end surface of the front mounting plate. The adjusting device has the advantages of simple structure, convenient assembly and operation, strong universality, visual detection data and high detection efficiency, can be adapted to various specifications of flat rules and square rules, and is applied to most measurement occasions; the operability is strong, and the straightness and the verticality can be measured in an auxiliary mode only by rotating the adjusting screw, so that the measuring device is convenient and quick.
Description
Technical Field
The utility model relates to an auxiliary tool in the field of numerical control machine tools, in particular to an adjusting device for auxiliary measurement of straightness and verticality.
Background
Straightness and verticality are important parameters of machine tools, and each machine tool needs to detect straightness and verticality of each axis of the machine tool for many times in the production and assembly process.
At present, a flat ruler is generally used for detecting the straightness of each axis of a machine tool, and two detection modes are generally adopted: 1) Filling a plug gauge at the bottom of each of two ends of the flat gauge, ensuring that when the micrometer gauge detects the flat gauge, the detection data of the two ends of the flat gauge are zero, moving the measured shaft, reading the data of the micrometer gauge, and determining the straightness of the measured shaft; 2) Placing a flat rule on the equal-height block, moving the measured shaft, marking the precision surface of the flat rule, reading the data of the dial indicator, collecting and processing the data, and calculating the straightness of the measured shaft. The detection mode is complex in operation, the data are not visual, the detection efficiency is greatly influenced, and the machine tool assembly period is prolonged; in addition, during detection, the positions where the leveling rod can be placed are limited and are blank surfaces, so that measurement is affected; in addition, the length of the leveling rod can reach more than 3 meters, crane lifting is needed in the detection process, and the efficiency is extremely low.
Perpendicularity refers to perpendicularity between two axes (i.e., a lateral axis and a vertical axis). At present, a square gauge is generally used for detecting the verticality between two shafts, two vertical planes of the square gauge are respectively detected during detection, data of the two vertical planes are recorded, and then the corresponding verticality is obtained through calculation. In the detection process, the positions where the square gauges can be placed are limited and are blank surfaces, meanwhile, the square gauges are made of marble materials, the specification is 500mm or 1000mm generally, the weight is large, a crane is required to be used for lifting in the detection process, the detection operation is inconvenient, and the efficiency is low.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the adjusting device for assisting in measuring straightness and verticality, which has the advantages of simple structure, convenient assembly and operation, can adapt to various specifications of flat rules and square gauges and is applied to most measuring occasions.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides an adjusting device for assisting measurement straightness and straightness, includes the sizing block seat, lower cushion, goes up cushion, preceding mounting panel, rear mounting panel and adjusting screw, the upper portion of sizing block seat be equipped with the recess that switches on from beginning to end, lower cushion arrange in the recess in, lower cushion length be less than the length of recess, the upper surface of lower cushion be first inclined plane, lower cushion in set up the screw hole that switches on from beginning to end, the lower surface of going up the cushion be the second inclined plane, last cushion stack be in lower cushion on, the second inclined plane with first inclined plane laminating, preceding mounting panel fix the front side of recess through a plurality of first hexagon socket head cap screws, the rear mounting panel fix through a plurality of second hexagon socket head cap screws the rear side of recess, adjusting screw traverse preceding mounting panel stretch into screw hole with lower cushion threaded connection, adjusting screw's screw head compress tightly the preceding mounting panel of front end face.
When the regulating device is used for measuring straightness, firstly, two regulating devices are symmetrically arranged below two ends of the flat ruler, then the dial indicator is fixed on a measured shaft, the gauge head of the dial indicator lightly touches the surface of the flat ruler, then the measured shaft is moved, readings of the dial indicator at the two ends of the flat ruler are respectively read, then the regulating screw is rotated according to actual readings, data of the dial indicator are regulated, the readings of the dial indicator at the two ends of the flat ruler are consistent, finally, the measured shaft is moved, measured data are recorded every 100mm, and the sum of absolute values of the maximum value and the minimum value in the measured data is the straightness of the measured shaft.
When the adjusting device is used for measuring verticality, two adjusting devices are symmetrically placed below two ends of the square gauge, the transverse shaft is moved, the adjusting device is used for leveling the transverse surface of the square gauge, the dial gauge is fixed at the upper end of the vertical shaft, the gauge head of the dial gauge lightly touches the surface of the square gauge, the adjusting screw is rotated, data of the dial gauge is zero to zero, then the vertical shaft is moved, data of the dial gauge at the lower end of the vertical shaft is read, and the data of the dial gauge at the lower end of the vertical shaft is the verticality between the transverse shaft and the vertical shaft.
The adjusting device adopts a combination mode of the upper cushion block and the lower cushion block, the inclination of the upper cushion block and the lower cushion block can be configured according to the use requirement, and meanwhile, the widths of the used flat rule and square rule are taken into consideration to determine the other sizes, so that different adjusting and measuring ranges are realized.
Preferably, the lower part of the front mounting plate is provided with a through hole which is communicated back and forth, the adjusting screw traverses the through hole, and the outer diameter of the screw head is larger than the width of the through hole.
Further, adjusting screw include screw head, connecting rod, spacer and the screw rod that connects gradually, the external diameter of connecting rod be less than the width of through-hole, the connecting rod wear to locate the through-hole, the spacer be located the recess in, the screw rod with lower cushion threaded connection.
Preferably, the width of the upper cushion block is matched with the width of the groove, the length of the upper cushion block is matched with the length of the groove, and the front opening and the rear opening of the groove are respectively shielded by the front mounting plate and the rear mounting plate.
Preferably, the inclination of the first inclined plane and the second inclined plane is 0.5-3 degrees.
Compared with the prior art, the utility model has the following advantages: the adjusting device has the advantages of simple structure, convenient and quick assembly and operation, strong universality, visual detection data and high detection efficiency, can realize the auxiliary measurement of straightness and verticality, can adapt to various specifications of leveling rules and square gauges, and is applied to most measurement occasions.
Drawings
FIG. 1 is an external view of an adjusting device according to an embodiment;
FIG. 2 is a front side view of an adjustment device according to an embodiment;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a side view of a shim stock in an embodiment;
FIG. 5 is a front view of a lower head block of an embodiment;
FIG. 6 is a front view of an upper head block in an embodiment;
FIG. 7 is a front view of an adjustment screw in an embodiment;
FIG. 8 is a state diagram of the adjusting device in the embodiment for measuring linearity;
FIG. 9 is a state diagram of the adjusting device in the embodiment for measuring verticality;
specific reference numerals in the drawings are as follows:
1-sizing block seat, 11-recess, 2-bottom block, 21-first inclined plane, 22-screw hole, 3-upper block, 31-second inclined plane, 4-front mounting panel, 41-first socket head cap screw, 42-through-hole, 5-rear mounting panel, 51-second socket head cap screw, 6-adjusting screw, 61-screw head, 62-connecting rod, 63-spacer, 64-screw, 7-flat rule, 8-square rule, gauge outfit of 9-dial gauge.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
The embodiment of the adjusting device for assisting in measuring straightness and verticality comprises a sizing block seat 1, a lower cushion block 2, an upper cushion block 3, a front mounting plate 4, a rear mounting plate 5 and an adjusting screw 6, wherein the upper part of the sizing block seat 1 is provided with a groove 11 which is communicated back and forth, the lower cushion block 2 is arranged in the groove 11, the length of the lower cushion block 2 is smaller than that of the groove 11, the upper surface of the lower cushion block 2 is provided with a first inclined surface 21, a threaded hole 22 which is communicated back and forth is formed in the lower cushion block 2, the lower surface of the upper cushion block 3 is provided with a second inclined surface 31, the upper cushion block 3 is superposed on the lower cushion block 2, the second inclined surface 31 is attached to the first inclined surface 21, the front mounting plate 4 is fixed on the front side of the groove 11 through four first inner hexagon screws 41, the rear mounting plate 5 is fixed on the rear side of the groove 11 through four second inner hexagon screws 51, the adjusting screw 6 transversely passes through the front mounting plate 4 to extend into the threaded hole 22 to be in threaded connection with the lower cushion block 2, and the screw heads 61 of the adjusting screw 6 tightly presses the front end surface of the front mounting plate 4.
In this embodiment, the lower portion of the front mounting plate 4 is provided with a through hole 42 which is communicated in front and back, the adjusting screw 6 traverses the through hole 42, the outer diameter of the screw head 61 is larger than the width of the through hole 42, specifically, the adjusting screw 6 comprises a screw head 61, a connecting rod 62, a positioning plate 63 and a screw 64 which are sequentially connected, the outer diameter of the connecting rod 62 is smaller than the width of the through hole 42, the connecting rod 62 penetrates through the through hole 42, the positioning plate 63 is located in the groove 11, and the screw 64 is in threaded connection with the lower cushion block 2.
In this embodiment, the width of the upper cushion block 3 is adapted to the width of the groove 11, the length of the upper cushion block 3 is adapted to the length of the groove 11, and the front opening and the rear opening of the groove 11 are respectively blocked by the front mounting plate 4 and the rear mounting plate 5.
In the present embodiment, the slopes of the first inclined surface 21 and the second inclined surface 31 are each 1 °.
When the straightness is measured by using the above adjusting devices, as shown in fig. 8, two adjusting devices are symmetrically placed under two ends of the flat ruler 7, then the dial indicator is fixed on the measured shaft, the gauge head 9 of the dial indicator lightly touches the surface of the flat ruler 7, then the measured shaft is moved to respectively read the readings of the dial indicator at two ends of the flat ruler 7, then the adjusting screw 6 is rotated according to the actual readings, the data of the dial indicator is adjusted, the readings of the dial indicator at two ends of the flat ruler 7 are consistent, finally the measured shaft is moved, the measured data is recorded every 100mm, and the sum of the absolute values of the maximum value and the minimum value in the measured data is the straightness of the measured shaft.
When the perpendicularity is measured by using the adjusting device, as shown in fig. 9, two adjusting devices are symmetrically placed below two ends of the square gauge 8, a transverse shaft is moved, the transverse surface of the square gauge 8 is leveled by using the adjusting devices, the dial gauge is fixed at the upper end of the vertical shaft, the gauge head 9 of the dial gauge is enabled to touch the surface of the square gauge 8, the adjusting screw 6 is rotated again, data of the dial gauge are zero to zero, the vertical shaft is moved, data of the dial gauge at the lower end of the vertical shaft are read, and the data of the dial gauge at the lower end of the vertical shaft are the perpendicularity between the transverse shaft and the vertical shaft.
The adjusting device has visual detection data and high detection efficiency, can be adapted to various types of leveling rules and square rules, and is applied to most measurement occasions. Taking the verticality measurement in the embodiment as an example, the original method is adopted, the total adjustment time and the detection time are 16 minutes, and after the adjustment device is adopted, the total adjustment time and the detection time are 12 minutes, so that the detection efficiency is improved by 25%.
Claims (5)
1. A regulating device for assisting in measuring straightness and verticality comprises a sizing block seat, a lower cushion block, an upper cushion block, a front mounting plate, a rear mounting plate and regulating screws, wherein a groove which is communicated from front to back is formed in the upper portion of the sizing block seat, the lower cushion block is arranged in the groove, the length of the lower cushion block is smaller than that of the groove, the upper surface of the lower cushion block is a first inclined surface, screw holes which are communicated from front to back are formed in the lower cushion block, the lower surface of the upper cushion block is a second inclined surface, the upper cushion block is overlapped on the lower cushion block, the second inclined surface is attached to the first inclined surface, the front mounting plate is fixed on the front side of the groove through a plurality of first hexagon socket head screws, the rear mounting plate is fixed on the rear side of the groove through a plurality of second hexagon socket head screws, the regulating screws transversely penetrate into the screw holes to be in threaded connection with the lower cushion block, and the regulating screws tightly press the screw heads of the front mounting plate.
2. The adjusting device for assisting in measuring straightness and verticality according to claim 1, wherein a through hole which is communicated with the front and the rear is formed in the lower portion of the front mounting plate, the adjusting screw penetrates through the through hole, and the outer diameter of the screw head is larger than the width of the through hole.
3. The adjusting device for assisting in measuring straightness and verticality according to claim 2, wherein the adjusting screw comprises a screw head, a connecting rod, a locating piece and a screw rod which are sequentially connected, the outer diameter of the connecting rod is smaller than the width of the through hole, the connecting rod penetrates through the through hole, the locating piece is located in the groove, and the screw rod is in threaded connection with the lower cushion block.
4. The device for assisting in measuring straightness and verticality according to claim 1, wherein the width of the upper cushion block is matched with the width of the groove, the length of the upper cushion block is matched with the length of the groove, and the front opening and the rear opening of the groove are respectively shielded by the front mounting plate and the rear mounting plate.
5. The device for assisting in measuring straightness and perpendicularity according to claim 1, wherein the first inclined plane and the second inclined plane are 0.5-3 degrees in inclination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322414838.2U CN220625162U (en) | 2023-09-06 | 2023-09-06 | Adjusting device for assisting in measuring straightness and verticality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322414838.2U CN220625162U (en) | 2023-09-06 | 2023-09-06 | Adjusting device for assisting in measuring straightness and verticality |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625162U true CN220625162U (en) | 2024-03-19 |
Family
ID=90221195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322414838.2U Active CN220625162U (en) | 2023-09-06 | 2023-09-06 | Adjusting device for assisting in measuring straightness and verticality |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625162U (en) |
-
2023
- 2023-09-06 CN CN202322414838.2U patent/CN220625162U/en active Active
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