CN216265401U - Workpiece end face position measuring device of grinding machine - Google Patents
Workpiece end face position measuring device of grinding machine Download PDFInfo
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- CN216265401U CN216265401U CN202121302080.8U CN202121302080U CN216265401U CN 216265401 U CN216265401 U CN 216265401U CN 202121302080 U CN202121302080 U CN 202121302080U CN 216265401 U CN216265401 U CN 216265401U
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- 238000009434 installation Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of measurement, and particularly relates to a workpiece end face position measuring device of a grinding machine, which comprises a workbench, a headstock and a tailstock, wherein the headstock and the tailstock are arranged on the workbench, a transversely arranged workpiece is clamped between the headstock and the tailstock, a resistance ruler is arranged on the tailstock, a measuring rod which is driven by a power device to move transversely is connected to the telescopic measuring end of the resistance ruler, and the resistance ruler is used for measuring the end face position of the workpiece when the measuring rod is in contact with the end face of the workpiece. The utility model has the advantages of wide measurement range, high measurement speed and short measurement time.
Description
The technical field is as follows:
the utility model belongs to the technical field of measurement, and particularly relates to a workpiece end face position measuring device of a grinding machine.
Background art:
a grinding machine is a machine tool that grinds a surface of a workpiece using a grinder, and generally needs to measure a position of an end surface of the workpiece during a machining process of the workpiece.
The Chinese patent invention CN107088795A discloses a full-automatic cylindrical grinding machine, which comprises a cylindrical grinding machine and a conveying mechanism arranged outside the cylindrical grinding machine, wherein a cantilever beam is arranged between the conveying mechanism and the cylindrical grinding machine, a double-station manipulator is movably arranged on the cantilever beam, and the double-station manipulator is movably arranged between the conveying mechanism and a processing station of the cylindrical grinding machine; the cylindrical grinder comprises a grinder grinding carriage with a positioning device and a chuck matched with the grinder grinding carriage with the positioning device, the chuck can be detachably arranged on a headstock of the cylindrical grinder, the grinder grinding carriage with the positioning device comprises a grinding carriage, a driving mechanism is arranged in the grinding carriage, a grinding wheel is connected to the driving mechanism, the positioning device is fixedly arranged on the grinding carriage, the positioning device comprises a fixed plate fixedly arranged on the grinding carriage, a supporting arm outwards extends from the fixed plate, a rotating arm is adjustably arranged on the supporting arm, a rotating cylinder is fixedly arranged on the rotating arm, an end face measuring instrument is fixedly arranged on a rotating body of the rotating cylinder, the position of the end face measuring instrument is finely adjusted by adjusting the mounting position of the rotating arm, the accuracy of the measured data of the end face measuring instrument is guaranteed, accurate positioning is carried out through the end face measuring instrument, and the polishing precision of the grinding wheel is guaranteed.
The workpiece end face position measuring device enables the position of the end face measuring instrument to be finely adjusted by adjusting the mounting position of the rotating arm, the measuring range is narrow, and the measuring speed of the end face measuring instrument is low, namely the measuring time is long.
The utility model content is as follows:
the utility model aims to provide a workpiece end face position measuring device of a grinding machine, which has the advantages of large measuring range, high measuring speed and short measuring time.
The utility model is realized by the following steps:
the utility model provides a workpiece end face position measuring device of grinding machine, includes the workstation and sets up headstock and tailstock on the workstation, and the centre gripping has the work piece of horizontal setting between headstock and the tailstock, be equipped with the resistance ruler on the tailstock, be connected with the measuring stick along lateral shifting by power device drive on the flexible measuring end of resistance ruler, the resistance ruler is at measuring workpiece end face position when measuring stick and the contact of workpiece end face.
In the workpiece end face position measuring device of the grinding machine, the tail frame is transversely provided with a guide rail, the telescopic measuring end is connected with one end of a sliding rod which is driven by the power device to move transversely, the other end of the sliding rod is connected with the measuring rod, the telescopic measuring end is connected with the measuring rod through the sliding rod, and the sliding rod is arranged in the guide rail in a sliding manner.
In the workpiece end face position measuring device of the grinding machine, a slide bar mounting block is fixed to one end of the slide bar, the slide bar mounting block is fixed to the moving end of the power device, the moving end moves along the transverse direction, the telescopic measuring end is fixed to the slide bar mounting block, the telescopic measuring end moves along the transverse direction, and the telescopic measuring end is connected with the slide bar through the slide bar mounting block.
In the workpiece end face position measuring device of the grinding machine, the other end of the sliding rod is fixed with a measuring rod mounting block, a mounting groove matched with the measuring rod is formed in the measuring rod mounting block, the measuring rod is arranged in the mounting groove, a vertical waist-shaped hole is formed in the measuring rod, a first threaded hole is formed in the measuring rod mounting block, a screw penetrates through the vertical waist-shaped hole and is connected with the first threaded hole in a screwed mode, and the sliding rod is connected with the measuring rod through the measuring rod mounting block.
In the workpiece end face position measuring device of the grinding machine, the tailstock is provided with a vertical mounting plate, and the resistance ruler, the power device and the guide rail are fixed on the vertical mounting plate.
In the workpiece end surface position measuring device of the grinding machine, the tail frame is fixedly provided with the horizontal mounting plate, and the vertical mounting plate is fixed on the horizontal mounting plate.
In the workpiece end surface position measuring device of the grinding machine, the vertical mounting plate is provided with a transverse waist-shaped hole, the horizontal mounting plate is provided with a second threaded hole, and a screw passes through the transverse waist-shaped hole and is in threaded connection with the second threaded hole; and a longitudinal waist-shaped hole is formed in the horizontal mounting plate, and a screw passes through the longitudinal waist-shaped hole and is in threaded connection with the tailstock.
In the workpiece end surface position measuring device of the grinding machine, an inclined plane which inclines upwards is arranged at one side, close to the tailstock, of the lower end of the measuring rod.
In the above device for measuring the end surface position of the workpiece of the grinding machine, the power device and the resistance ruler are both electrically connected with the controller.
In the above device for measuring the end surface position of the workpiece of the grinding machine, the power device is an air cylinder, a linear motor or a linear module.
Compared with the prior art, the utility model has the outstanding advantages that:
1. the utility model measures the end face position of the workpiece through the resistance ruler, the measuring range is the measuring range of the resistance ruler, the measuring range is large, and the measuring speed and the measuring time of the resistance ruler are fast;
2. the tail frame is transversely provided with a guide rail, the telescopic measuring end is connected with one end of a sliding rod which is driven by the power device to move transversely, the other end of the sliding rod is connected with the measuring rod, the sliding rod is arranged in the guide rail in a sliding mode, the moving linearity of the measuring rod is good, and the measuring accuracy of the resistance ruler is good.
Description of the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first perspective view of the present invention without a table;
fig. 3 is a perspective view two of the present invention without a table.
Reference numerals: 1. a work table; 2. a tailstock; 21. a vertical mounting plate; 211. a transverse waist-shaped hole; 22. a horizontal mounting plate; 221. a second threaded hole; 222. a longitudinal waist-shaped hole; 3. a resistance ruler; 31. a telescopic measuring end; 4. a measuring rod; 41. a vertical waist-shaped hole; 42. a bevel; 5. a guide rail; 6. a slide bar; 7. a slide bar mounting block; 8. a measuring rod mounting block; 81. and a first threaded hole.
The specific implementation mode is as follows:
the utility model will now be further described by way of specific examples, with reference to figures 1 to 3:
the utility model provides a workpiece end face position measuring device of grinding machine, includes workstation 1 and headstock and tailstock 2 of setting on workstation 1, the centre gripping has the work piece of horizontal setting between headstock and the tailstock 2, be equipped with resistance ruler 3 on the tailstock 2, be connected with by power device drive along lateral shifting's measuring stick 4 on resistance ruler 3's the flexible measuring end 31, resistance ruler 3 measures the workpiece end face position when measuring stick 4 and the contact of workpiece end face.
The working principle of the utility model is as follows: as shown in fig. 1 and 2, the power device drives the measuring rod 4 to move towards the end surface of the workpiece along the transverse direction to drive the telescopic measuring end 31 to move transversely, and when the measuring rod touches the workpiece, the movement is stopped, and the resistance ruler 3 measures the moving distance of the telescopic measuring end 31, namely the position of the end surface of the workpiece; after the detection is finished, the power device drives the measuring rod 4 to move towards the direction far away from the end face of the workpiece.
The measuring range of the utility model, namely the measuring range of the resistance ruler 3, is large, the measuring speed of the resistance ruler 3 is high, the whole measuring process is less than 3 seconds, and the measuring time is short.
In order to ensure the linearity of the transverse movement of the measuring rod 4, that is, to ensure the accuracy of the measurement of the resistance ruler 3, as shown in fig. 1 and 2, a guide rail 5 is transversely arranged on the tailstock 2, the telescopic measuring end 31 is connected with one end of a slide rod 6 which is driven by the power device to transversely move, the other end of the slide rod 6 is connected with the measuring rod 4, the telescopic measuring end 31 is connected with the measuring rod 4 through the slide rod 6, and the slide rod 6 is slidably arranged in the guide rail 5.
The connection mode of the driving device and the telescopic measuring end 31 with the slide bar 6 is as follows: slide bar 6 one end is fixed with slide bar installation piece 7 through the screw, slide bar installation piece 7 is fixed on power device's the removal end, remove the end along lateral shifting, flexible measuring terminal 31 is fixed on slide bar installation piece 7, flexible measuring terminal 31 is along lateral shifting, flexible measuring terminal 31 passes through slide bar installation piece 7 and connects slide bar 6.
Fixing mode of the telescopic measuring end 31 and the slide bar mounting block 7 is as follows: as shown in fig. 2, the telescopic measuring end 31 is screwed with the slide rod mounting block 7 through a threaded section.
The connection mode of the sliding rod 6 and the measuring rod 4 is as follows: the other end of the sliding rod 6 is fixed with a measuring rod mounting block 8 through a screw, a mounting groove matched with the measuring rod 4 is formed in the measuring rod mounting block 8, and the measuring rod 4 is arranged in the mounting groove, so that the measuring rod 4 can be conveniently mounted and the vertical position of the measuring rod 4 can be conveniently adjusted; in order to realize the adjustment of the vertical position of the measuring rod 4, a vertical waist-shaped hole 41 is formed in the measuring rod 4, a threaded hole 81 is formed in the measuring rod mounting block 8, a screw penetrates through the vertical waist-shaped hole 41 to be screwed with the threaded hole 81, and the sliding rod 6 is connected with the measuring rod 4 through the measuring rod mounting block 8.
Mounting modes of the resistance ruler 3, the power device and the guide rail 5 are as follows: be equipped with vertical mounting panel 21 on tailstock 2, resistance ruler 3, power device and guide rail 5 are all fixed on vertical mounting panel 21.
Mounting manner of the vertical mounting plate 21: the tailstock 2 is fixedly provided with a horizontal mounting plate 22, and the vertical mounting plate 21 is fixed on the horizontal mounting plate 22.
In order to realize the adjustment of the transverse position of the vertical mounting plate 21, as shown in fig. 3, a transverse waist-shaped hole 211 is formed in the vertical mounting plate 21, a second threaded hole 221 is formed in the horizontal mounting plate 22, and a screw passes through the transverse waist-shaped hole 211 and is screwed with the second threaded hole 221; in order to realize the adjustment of the longitudinal position of the horizontal mounting plate 22, as shown in fig. 2, a longitudinal waist-shaped hole 222 is formed in the horizontal mounting plate 22, and a screw passes through the longitudinal waist-shaped hole 222 to be screwed with the tailstock 2.
In order to avoid interference, the lower end of the measuring rod 4 is provided with an upward inclined surface 42 on the side close to the tailstock 2.
For convenience of control, the power device and the resistance ruler 3 are both electrically connected with the controller, the controller controls the movement of the moving end of the power device, and the resistance ruler 3 feeds back the measurement result to the controller.
Furthermore, the power device is a cylinder, a linear motor or a linear module. In this embodiment, the power device is a cylinder. The piston rod of the cylinder is the moving end of the power device, and the slide bar mounting block 7 is fixed on the piston rod.
The above-mentioned embodiment is only one of the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so: all equivalent changes made according to the shape, structure and principle of the utility model are covered by the protection scope of the utility model.
Claims (10)
1. The utility model provides a workpiece end face position measuring device of grinding machine, includes workstation (1) and headstock and tailstock (2) of setting on workstation (1), the centre gripping has the work piece of horizontal setting between headstock and tailstock (2), its characterized in that: the tail frame (2) is provided with a resistance ruler (3), a telescopic measuring end (31) of the resistance ruler (3) is connected with a measuring rod (4) which is driven by a power device to move along the transverse direction, and the resistance ruler (3) measures the end face position of a workpiece when the measuring rod (4) is in contact with the end face of the workpiece.
2. The workpiece end surface position measuring device of a grinding machine as claimed in claim 1, wherein: the tail frame (2) is transversely provided with a guide rail (5), the telescopic measuring end (31) is connected with one end of a sliding rod (6) driven by the power device to move transversely, the other end of the sliding rod (6) is connected with the measuring rod (4), and the sliding rod (6) is arranged in the guide rail (5) in a sliding mode.
3. The workpiece end surface position measuring device of a grinding machine as claimed in claim 2, wherein: slide bar (6) one end is fixed with slide bar installation piece (7), slide bar installation piece (7) are fixed power device's removal is served, remove the end along lateral shifting, flexible measuring terminal (31) are fixed on slide bar installation piece (7), flexible measuring terminal (31) are along lateral shifting.
4. The workpiece end surface position measuring device of a grinding machine as claimed in claim 2, wherein: the measuring rod is characterized in that a measuring rod mounting block (8) is fixed to the other end of the sliding rod (6), a mounting groove matched with the measuring rod (4) is formed in the measuring rod mounting block (8), the measuring rod (4) is arranged in the mounting groove, a vertical waist-shaped hole (41) is formed in the measuring rod (4), a threaded hole I (81) is formed in the measuring rod mounting block (8), and a screw penetrates through the vertical waist-shaped hole (41) to be screwed with the threaded hole I (81).
5. The workpiece end surface position measuring device of a grinding machine as claimed in claim 2, wherein: be equipped with vertical mounting panel (21) on tailstock (2), resistance ruler (3), power device and guide rail (5) are all fixed on vertical mounting panel (21).
6. The workpiece end surface position measuring device of a grinding machine as claimed in claim 5, wherein: the tailstock (2) is provided with a horizontal mounting plate (22), and the vertical mounting plate (21) is fixed on the horizontal mounting plate (22).
7. The workpiece end surface position measuring device of a grinding machine as claimed in claim 6, wherein: a transverse waist-shaped hole (211) is formed in the vertical mounting plate (21), a second threaded hole (221) is formed in the horizontal mounting plate (22), and a screw penetrates through the transverse waist-shaped hole (211) to be in threaded connection with the second threaded hole (221); the horizontal mounting plate (22) is provided with a longitudinal waist-shaped hole (222), and a screw passes through the longitudinal waist-shaped hole (222) to be connected with the tailstock (2) in a threaded manner.
8. The workpiece end surface position measuring device of a grinding machine as claimed in claim 1, wherein: and an inclined plane (42) which inclines upwards is arranged at one side of the lower end of the measuring rod (4) close to the tailstock (2).
9. The workpiece end surface position measuring device of a grinding machine as claimed in claim 1, wherein: the power device and the resistance ruler (3) are electrically connected with the controller.
10. A workpiece end surface position measuring apparatus for a grinding machine as claimed in any one of claims 1 to 9, wherein: the power device is a cylinder, a linear motor or a linear module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302080.8U CN216265401U (en) | 2021-06-10 | 2021-06-10 | Workpiece end face position measuring device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121302080.8U CN216265401U (en) | 2021-06-10 | 2021-06-10 | Workpiece end face position measuring device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216265401U true CN216265401U (en) | 2022-04-12 |
Family
ID=81059059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121302080.8U Active CN216265401U (en) | 2021-06-10 | 2021-06-10 | Workpiece end face position measuring device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216265401U (en) |
-
2021
- 2021-06-10 CN CN202121302080.8U patent/CN216265401U/en active Active
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