CN214351327U - Plane grinding device for measuring grinding pressure in real time - Google Patents
Plane grinding device for measuring grinding pressure in real time Download PDFInfo
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- CN214351327U CN214351327U CN202120320909.0U CN202120320909U CN214351327U CN 214351327 U CN214351327 U CN 214351327U CN 202120320909 U CN202120320909 U CN 202120320909U CN 214351327 U CN214351327 U CN 214351327U
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- 229910001651 emery Inorganic materials 0.000 claims abstract description 13
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 239000013078 crystal Substances 0.000 claims description 19
- 239000010453 quartz Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 235000012431 wafers Nutrition 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 7
- 230000035945 sensitivity Effects 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009530 blood pressure measurement Methods 0.000 claims 5
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
Abstract
The utility model provides a plane grinding device of real-time measurement grinding pressure, include: the longitudinal moving structure comprises a cross beam, a sliding rail motor and a machine tool frame, wherein the sliding rail motor is fixedly installed in a groove in the top of the machine tool frame through a supporting block, and the cross beam is fixedly connected between the side walls of sliding blocks of the sliding rail motor; a lateral movement structure; grinding the structure; the structure is measured in real time. The utility model discloses a plane grinding device of real-time measurement grinding pressure under the prerequisite that need not destroy work piece and emery wheel, utilizes the dynamometer can be at the size of the in-process real-time measurement grinding force of grinding, simultaneously, is greater than the calibrated value when the grinding force that records, and the pneumatic cylinder that the industrial computer can control the bistrique both sides reduces the pressure between emery wheel and the work piece, prevents that the too high technological system that causes of grinding force from warping, improves the plane grinding machining precision of large-scale part.
Description
Technical Field
The utility model relates to a grinding machining technical field, concretely relates to plane grinding device of real-time measurement grinding pressure.
Background
With the development of advanced manufacturing technology, higher requirements are put on the surface quality and precision of products. Grinding, as an important finish machining and ultra-precision machining method, plays a key role in part manufacturing, and the machining quality and stability of the grinding determine the service performance of parts and the reliability of products. Grinding force is an important physical quantity in the grinding process, and directly influences various physical phenomena in the grinding process, and the size of the physical quantity determines the grinding productivity and whether the surface of a workpiece is burnt or not. When a large-scale part is ground on a plane, the difference of the surface roughness values of all parts of the surface of the part is large easily caused by different grinding forces of all parts due to the large size of the part, and the machining precision is difficult to control. Most of the existing researches aim at the research of the cutting force of external circle cutting, and a processing device which can measure the grinding force in real time and can respond quickly is lacked for the plane grinding of large-scale parts.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a plane grinding device of real-time measurement grinding pressure utilizes under the prerequisite that need not destroy work piece and emery wheel the dynamometer can be at the size of the in-process real-time measurement grinding force of grinding. Meanwhile, when the measured grinding force is larger than a calibrated value, the industrial personal computer can control the hydraulic cylinders on the two sides of the grinding head to reduce the pressure between the grinding wheel and the workpiece, so that the deformation of a process system caused by overhigh grinding force is prevented, and the plane grinding precision of large-scale parts is improved.
In order to achieve the above purpose, the utility model discloses a technical scheme who takes is:
a surface grinding apparatus for measuring grinding pressure in real time, comprising: the longitudinal moving structure comprises a cross beam, a sliding rail motor and a machine tool frame, wherein the sliding rail motor is fixedly installed in a groove in the top of the machine tool frame through a supporting block, and the cross beam is fixedly connected between the side walls of sliding blocks of the sliding rail motor; the transverse moving structure comprises a transverse moving sleeve, a screw rod and a screw rod motor, wherein a sliding block of the slide rail motor on the right side is fixedly provided with the screw rod motor through a mounting frame, the inner wall of the cross beam is provided with a groove, the side wall of the groove of the cross beam is rotatably connected with the screw rod through a bearing fixedly connected with the groove, the screw rod is in threaded connection with the transverse moving sleeve through a threaded groove, and the bottom of the transverse moving sleeve is in fit sliding connection with the bottom of the groove of the cross beam; the grinding structure comprises a belt wheel motor and a grinding head, wherein the belt wheel motor is fixedly arranged at the rear end of the transverse moving sleeve, the grinding head is fixedly arranged at the front end of the transverse moving sleeve, and the belt wheel motor is connected with the tail of the grinding head; the real-time measuring structure comprises a grinding table, a workbench, a machine tool base, a dynamometer, a machine tool frame, a transmission lead and a charge amplifier, wherein the workbench is placed at the top of the machine tool base, the dynamometer for pressure detection is uniformly connected to the top of the workbench, the top of the dynamometer is connected with the bottom of the grinding table, a workpiece is placed on the grinding table, the dynamometer is connected with the transmission lead, and the transmission lead is connected with the charge amplifier.
Further, the force measuring instrument is composed of two identical Y0 degree type unit crystal groups, one Y0 degree type unit crystal group measures transverse load, the other Y0 degree type unit crystal group measures longitudinal load, the Y0 degree type unit crystal group comprises two identical Y0 degree type quartz wafers and a metal electrode plate, the Y0 degree type quartz wafers are assembled in an opposite mode, and the metal electrode plate is located between the Y0 degree type quartz wafers.
Further, the Y0 degree type quartz crystal wafers are installed in a same-rotation opposite mode, the X axes of the maximum sensitivity directions of the Y0 degree type quartz crystal wafers are on the same straight line and have 180 degrees of direction difference, and the maximum sensitivity directions of the Y0 degree type unit crystal groups form a 90 degree right angle.
Further, a gap of the force measuring instrument is filled with high-resistance insulating glue.
Further, the grinding head comprises a grinding head main shaft, a spline sleeve, a motor belt wheel, a flange plate, a grinding head frame, a hydraulic cylinder, a stud connecting block, a sleeve, a hydraulic cylinder connecting plate, a grinding head main shaft connecting plate, a grinding wheel connecting plate, a baffle plate, a grinding wheel fixing block and a stud, the spline sleeve is fixedly connected to the top of the grinding head main shaft, the motor belt wheel is fixedly connected to the grinding head main shaft through the spline sleeve, the flange plate is fixedly connected to the bottom of the motor belt wheel, the grinding head frame is fixedly connected to the bottom of the flange plate, the hydraulic cylinder is fixedly connected to both ends of the grinding head frame, the hydraulic cylinder connecting plate is fixedly connected to the bottom of the telescopic end of the hydraulic cylinder, the grinding head frame is fixedly connected to the transverse moving sleeve, the grinding head frame is rotatably connected to the flange plate through a fixedly connected bearing, and the stud connecting blocks are fixedly connected to both front and rear ends of the grinding head frame, the double-screw bolt connecting block is in threaded connection with the double-screw bolt through a limiting nut, the bottom of the double-screw bolt penetrates through the double-screw bolt connecting block and then is connected with the hydraulic cylinder connecting plate, a sleeve is fixedly mounted in the hydraulic cylinder connecting plate and is connected with a grinding head spindle, a grinding head spindle connecting disc is fixedly connected with the bottom of the grinding head spindle and is fixedly connected with the grinding head spindle connecting disc through a bolt, the grinding wheel connecting disc is connected with a grinding wheel fixing block through a bolt, the bottom of the grinding wheel fixing block is connected with a grinding wheel through a dovetail groove which is uniformly formed in a plugging mode, the top of the grinding wheel fixing block is fixedly connected with the top of the grinding wheel through a bolt which is in threaded connection with the top of the grinding wheel, the grinding wheel is arranged in an annular array, and the grinding wheel fixing block is fixedly connected with a baffle plate outside the grinding wheel.
Further, the output end of the belt wheel motor is fixedly connected with a belt wheel, the belt wheel connected with the belt wheel motor is movably connected with a belt, and the belt wheel motor is movably connected with a motor belt wheel through the belt movably connected with the motor belt wheel to drive the grinding head spindle to rotate.
Further, the threaded sleeve fixedly connected with the hydraulic cylinder connecting plate is in threaded connection with the bottom of the stud.
Furthermore, the sleeve is sleeved outside the grinding head main shaft and is movably connected with the grinding head main shaft through a rolling bearing.
Furthermore, the driving directions of the slide rail motors on the left side and the right side are consistent.
Compared with the prior art, the technical scheme of the utility model have following advantage:
(1) the utility model discloses a plane grinding device of real-time measurement grinding pressure, slide rail motor drive sliding block through the longitudinal movement structure removes, and the slide rail motor drives the bistrique through the sliding block and carries out longitudinal movement on the work piece, then lateral shifting's lead screw motor drives the lead screw and rotates, and lead screw drive sideslip cover removes, and the sideslip cover drives the bistrique and carries out lateral shifting at the work piece, realizes the all-round grinding of large-scale work piece surface.
(2) The utility model discloses a plane grinding device of real-time measurement grinding pressure under the prerequisite that need not destroy work piece and emery wheel, utilizes the dynamometer can be at the size of the in-process real-time measurement grinding force of grinding, simultaneously, is greater than the value of calibrating when the grinding force that records, and the industrial computer can control the pneumatic cylinder of bistrique both sides reduces the pressure between emery wheel and the work piece, prevents that the too high technological system that causes of grinding force from warping, improves the plane grinding machining precision of large-scale part.
Drawings
The technical solution and the advantages of the present invention will be made apparent from the following detailed description of the embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a view showing the overall structure of the present invention;
fig. 2 is a structural view of a grinding apparatus according to a second embodiment of the present invention;
fig. 3 is a structural bottom view of a grinding device according to a second embodiment of the present invention;
fig. 4 is a structural diagram of a force measuring instrument according to a third embodiment of the present invention;
fig. 5 is a cross-sectional view of a third embodiment of the present invention;
fig. 6 is a diagram showing a connection structure of a force measuring device according to a third embodiment of the present invention.
Reference numbers in the figures:
1. the belt wheel motor 2, the traversing sleeve 3, the beam 4, the sliding rail motor 5, the lead screw 6, the grinding head 7, the grinding table 8, the workbench 9, the machine tool base 10, the dynamometer 11, the machine tool frame 12, the transmission lead 13, the charge amplifier 14, the lead screw motor 61, the grinding head spindle 62, the spline sleeve 63, the motor belt wheel 64, the stud connecting block 65, the sleeve 66, the hydraulic cylinder connecting plate 67, the flange 68, the grinding head frame 69, the hydraulic cylinder 610, the grinding head spindle connecting plate 611, the grinding wheel connecting plate 612, the baffle 613, the grinding wheel 614, the grinding wheel fixing block 615, the stud 101, the Y0 degree type unit crystal group 1011, the Y0 degree type quartz crystal wafer 1012 and the metal electrode plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.
The present invention will be further described with reference to the following examples.
Example one
As shown in fig. 1, a flat grinding apparatus for measuring grinding pressure in real time includes: the device comprises a longitudinal moving structure, a transverse moving structure, a grinding structure and a real-time measuring structure;
the longitudinal moving structure comprises a cross beam 3, a sliding rail motor 4 and a machine tool frame 11, wherein the sliding rail motor 4 is fixedly installed in a groove in the top of the machine tool frame 11 through a supporting block, the cross beam 3 is fixedly connected between the side walls of sliding blocks of the sliding rail motor 4, and the driving directions of the sliding rail motors 4 on the left side and the right side are consistent;
the transverse moving structure comprises a transverse moving sleeve 2, a screw rod 5 and a screw rod motor 14, wherein a sliding block of a slide rail motor 4 on the right side is fixedly provided with the screw rod motor 14 through a mounting frame, the inner wall of a cross beam 3 is provided with a groove, the side wall of the groove of the cross beam 3 is rotatably connected with the screw rod 5 through a bearing fixedly connected with the groove, the screw rod 5 is in threaded connection with the transverse moving sleeve 2 through a thread groove, and the bottom of the transverse moving sleeve 2 is in fit sliding connection with the bottom of the groove of the cross beam 3;
the grinding structure comprises a belt wheel motor 1 and a grinding head 6, wherein the belt wheel motor 1 is fixedly arranged at the rear end of the transverse moving sleeve 2, the grinding head 6 is fixedly arranged at the front end of the transverse moving sleeve 2, and the belt wheel motor 1 is connected with the tail part of the grinding head 6;
the real-time measurement structure comprises a grinding table 7, a workbench 8, a machine tool base 9, a dynamometer 10, a machine tool frame 11, a transmission lead 12 and a charge amplifier 13, wherein the workbench 8 is placed at the top of the machine tool base 9, the dynamometer 10 for pressure detection is uniformly connected to the top of the workbench 8, the top of the dynamometer 10 is connected with the bottom of the grinding table 7, a workpiece is placed on the grinding table 7, the dynamometer 10 is connected with the transmission lead 12, and the transmission lead 12 is connected with the charge amplifier 13;
a sliding rail motor 4 of a longitudinal moving structure drives a sliding block to move, the sliding rail motor 4 drives a grinding head 6 to longitudinally move on a workpiece through the sliding block, then a transversely moving lead screw motor 14 drives a lead screw 5 to rotate, the lead screw 5 drives a transverse moving sleeve 2 to move, and the transverse moving sleeve 2 drives the grinding head 6 to transversely move on the workpiece, so that the surface of the large-scale workpiece is ground in all directions.
Example two
As shown in fig. 2-3, the grinding head 6 includes a grinding head spindle 61, a spline housing 62, a motor pulley 63, a flange 67, a grinding head frame 68, a hydraulic cylinder 69, a stud connection block 64, a sleeve 65, a hydraulic cylinder connection plate 66, a grinding head spindle connection plate 610, a grinding wheel connection plate 611, a baffle 612, a grinding wheel 613, a grinding wheel fixing block 614 and studs 615, the spline housing 62 is fixedly connected to the top of the grinding head spindle 61, the grinding head spindle 61 is fixedly connected to the motor pulley 63 through the spline housing 62, the flange 67 is fixedly connected to the bottom of the motor pulley 63, the grinding head frame 68 is fixedly connected to the bottom of the flange 67, hydraulic cylinders 69 are fixedly connected to both ends of the grinding head frame 68, the hydraulic cylinder connection plate 66 is fixedly connected to the bottom of the telescopic end of the hydraulic cylinder 69, the grinding head frame 68 is fixedly connected to the traverse housing 2, the grinding head frame 68 is rotatably connected to the flange 67 through fixedly connected bearings, the stud connection blocks 64 are fixedly connected to both front and rear ends of the grinding head frame 68, the stud connecting block 64 is in threaded connection with the stud 615 through a set limiting nut, the bottom of the stud 615 penetrates through the stud connecting block 64 and then is connected with the hydraulic cylinder connecting plate 66, a sleeve 65 is fixedly installed in the hydraulic cylinder connecting plate 66, the sleeve 65 is connected with the grinding head spindle 61, the bottom of the grinding head spindle 61 is fixedly connected with a grinding head spindle connecting plate 610, the grinding head spindle connecting plate 610 is fixedly connected with the grinding head spindle connecting plate 610 through bolts, the grinding wheel connecting plate 611 is connected with a grinding wheel fixing block 614 through bolts, the bottom of the grinding wheel fixing block 614 is inserted with a grinding wheel 613 through uniformly-arranged dovetail grooves, the top of the grinding wheel fixing block 614 is fixedly connected with the top of the grinding wheel 613 through bolts in threaded connection, the grinding wheels 613 are arranged in an annular array, the grinding wheel fixing block 614 is fixedly connected with a baffle 612 at the outer side of the grinding wheel 613, a belt pulley is fixedly connected with the output end of the pulley motor 1, and a belt is movably connected with the belt, the belt wheel motor 1 is movably connected with the motor belt wheel 63 through a movably connected belt to drive the grinding head main shaft 61 to rotate, a threaded sleeve fixedly connected with a hydraulic cylinder connecting plate 66 is in threaded connection with the bottom of the stud 615, a sleeve 65 is sleeved outside the grinding head main shaft 61, the sleeve 65 is movably connected with the grinding head main shaft 61 through a rolling bearing, the height of the grinding wheel 613 can be conveniently adjusted, the position can be adjusted according to real-time monitoring pressure, and the grinding pressure is guaranteed to be in a normal range;
EXAMPLE III
As shown in fig. 4-6, the force measuring instrument 10 is two identical Y0 ° unit crystal groups 101, one Y0 ° unit crystal group 101 measures transverse load, the other Y0 ° unit crystal group 101 measures longitudinal load, the Y0 ° unit crystal group 101 includes two identical Y0 ° quartz wafers 1011 and one metal electrode sheet 1012, the Y0 ° quartz wafers 1011 are assembled in pairs, the metal electrode sheet 1012 is located between the Y0 ° quartz wafers 1011, the Y0 ° quartz wafers 1011 are assembled in pairs in the same rotation direction, the X axis of the maximum sensitivity direction of the Y0 ° quartz wafer 1011 is on a straight line and has a 180 ° direction difference, the direction of the maximum sensitivity of the Y0 ° unit crystal group 101 is at a right angle of 90 °, the gap of the force measuring instrument 10 is filled with high-resistance insulating glue, and on the premise that the workpiece and the grinding wheel do not need to be damaged, the magnitude of grinding force can be measured in real time by the force measuring instrument 10 in the grinding process, and the grinding force is mastered in real time.
The utility model discloses a real-time measurement grinding pressure's plane grinding device's pressure regulation and control method specifically as follows:
firstly, a slide rail motor 4 of a longitudinal moving structure drives a slide block to move, the slide rail motor 4 drives a grinding head 6 to longitudinally move on a workpiece through the slide block, then a transversely moving lead screw motor 14 drives a lead screw 5 to rotate, the lead screw 5 drives a transverse moving sleeve 2 to move, the transverse moving sleeve 2 drives the grinding head 6 to transversely move on the workpiece, and the surface of the large-scale workpiece is ground in an all-round way;
secondly, when the grinding head 6 moves, the multiple groups of force measuring instruments 10 carry out pressure detection, and electric signals are transmitted to the charge amplifier 13 through the transmission lead 12, on the premise that the workpiece and the grinding wheel are not damaged, the force measuring instruments 10 can be used for measuring the grinding force in real time in the grinding process, then signals are transmitted to the industrial personal computer through the data acquisition card, when the measured grinding force is larger than a calibrated value, the industrial personal computer can control the telescopic ends of the hydraulic cylinders 69 on the two sides of the grinding head 6 to move upwards, the hydraulic cylinders 69 drive the grinding wheel 613 to move, the pressure between the grinding wheel 613 and the workpiece is controlled to be lower than the calibrated value, the deformation of a process system caused by overhigh grinding force is prevented, and the plane grinding machining precision of large-scale parts is improved.
The above is only the exemplary embodiment of the present invention, and not the limit of the patent protection scope of the present invention, all the equivalent structures or equivalent flow transformation made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the present invention.
Claims (9)
1. A flat grinding device for measuring grinding pressure in real time, comprising:
the longitudinal moving structure comprises a cross beam (3), a sliding rail motor (4) and a machine bed frame (11), wherein the sliding rail motor (4) is fixedly installed in a groove in the top of the machine bed frame (11) through a supporting block, and the cross beam (3) is fixedly connected between the side walls of sliding blocks of the sliding rail motor (4);
the transverse moving structure comprises a transverse moving sleeve (2), a screw rod (5) and a screw rod motor (14), wherein a sliding block of the slide rail motor (4) on the right side is fixedly provided with the screw rod motor (14) through an installation frame, the inner wall of the cross beam (3) is provided with a groove, the side wall of the groove of the cross beam (3) is rotatably connected with the screw rod (5) through a bearing which is fixedly connected, the screw rod (5) is in threaded connection with the transverse moving sleeve (2) through a thread groove, and the bottom of the transverse moving sleeve (2) is attached to the bottom of the groove of the cross beam (3) in a sliding connection manner;
the grinding structure comprises a belt wheel motor (1) and a grinding head (6), wherein the belt wheel motor (1) is fixedly arranged at the rear end of the transverse moving sleeve (2), the grinding head (6) is fixedly arranged at the front end of the transverse moving sleeve (2), and the belt wheel motor (1) is connected with the tail part of the grinding head (6);
real-time measurement structure, including grinding platform (7), workstation (8), machine tool base (9), dynamometer (10), lathe frame (11), transmission wire (12) and charge amplifier (13), workstation (8) have been put at the top of machine tool base (9), the top of workstation (8) evenly is connected with dynamometer (10) that are used for pressure measurement, the top of dynamometer (10) is connected with the bottom of grinding platform (7), the work piece is put in grinding platform (7), dynamometer (10) are connected with transmission wire (12), transmission wire (12) are connected with charge amplifier (13).
2. The flat grinding device for real-time grinding pressure measurement according to claim 1, wherein the load cell (10) is two identical Y0 ° unit crystal groups (101), one of the Y0 ° unit crystal groups (101) measures a lateral load, the other of the Y0 ° unit crystal groups (101) measures a longitudinal load, the Y0 ° unit crystal group (101) includes two identical Y0 ° quartz wafers (1011) and a set of metal electrode pieces (1012), the Y0 ° quartz wafers (1011) are assembled in pairs, and the metal electrode pieces (1012) are located between the Y0 ° quartz wafers (1011).
3. The flat grinding apparatus for real-time grinding pressure measurement according to claim 2, wherein the Y0 ° type quartz wafers (1011) are mounted in pairs in the same rotational direction, the X axis of the maximum sensitivity direction of the Y0 ° type quartz wafers (1011) is aligned with a 180 ° difference, and the direction of the maximum sensitivity direction of the Y0 ° type unit crystal group (101) is at a right angle of 90 °.
4. The grinding surface grinding device for real-time grinding pressure measurement according to claim 2, wherein the voids of the load cell (10) are filled with a high-resistance insulating paste.
5. The plane grinding device for measuring grinding pressure in real time according to claim 1, wherein the grinding head (6) comprises a grinding head spindle (61), a spline housing (62), a motor pulley (63), a flange (67), a grinding head frame (68), a hydraulic cylinder (69), a stud connection block (64), a sleeve (65), a hydraulic cylinder connection plate (66), a grinding head spindle connection plate (610), a grinding wheel connection plate (611), a baffle plate (612), a grinding wheel (613), a grinding wheel fixing block (614) and a stud (615), the spline housing (62) is fixedly connected to the top of the grinding head spindle (61), the motor pulley (63) is fixedly connected to the grinding head spindle (61) through the spline housing (62), the flange (67) is fixedly connected to the bottom of the motor pulley (63), and the grinding head frame (68) is fixedly connected to the bottom of the flange (67), the grinding head device is characterized in that hydraulic cylinders (69) are fixedly connected to the two ends of the grinding head frame (68), a hydraulic cylinder connecting plate (66) is fixedly connected to the bottom of the telescopic end of the hydraulic cylinder (69), the grinding head frame (68) is fixedly connected with the transverse moving sleeve (2), the grinding head frame (68) is rotatably connected with the flange plate (67) through a bearing fixedly connected with the bearing, stud connecting blocks (64) are fixedly connected to the front end and the rear end of the grinding head frame (68), the stud connecting blocks (64) are in threaded connection with studs (615) through limiting nuts arranged on the stud connecting blocks, the bottoms of the studs (615) penetrate through the stud connecting blocks (64) and then are connected with the hydraulic cylinder connecting plate (66), sleeves (65) are fixedly mounted in the hydraulic cylinder connecting plate (66), the sleeves (65) are connected with grinding head spindles (61), and grinding head spindle connecting plates (610) are fixedly connected to the bottoms of the grinding head spindles (61), bistrique main shaft connection pad (610) are through bolt and bistrique main shaft connection pad (610) fixed connection, grinding wheel connection pad (611) have emery wheel fixed block (614) through bolted connection, emery wheel fixed block (614) bottom is pegged graft with emery wheel (613) through the dovetail of evenly seting up, and the top of emery wheel fixed block (614) passes through threaded connection's bolt and emery wheel (613) top fixed connection, emery wheel (613) annular array arranges, emery wheel fixed block (614) are at emery wheel (613) outside fixedly connected with baffle (612).
6. The plane grinding device for measuring grinding pressure in real time as claimed in claim 5, wherein a belt pulley is fixedly connected to the output end of the belt pulley motor (1), a belt is movably connected to the belt pulley motor (1), and the belt pulley motor (1) is movably connected to the motor belt pulley (63) through the movably connected belt so as to drive the grinding head spindle (61) to rotate.
7. The face grinding apparatus for measuring grinding pressure in real time as claimed in claim 5, wherein a threaded sleeve fixedly connected to said hydraulic cylinder connecting plate (66) is threadedly connected to the bottom of said stud bolt (615).
8. The flat grinding device for real-time measurement of grinding pressure according to claim 5, wherein the sleeve (65) is sleeved outside the grinding head main shaft (61), and the sleeve (65) is movably connected with the grinding head main shaft (61) through a rolling bearing.
9. The flat grinding apparatus for real-time grinding pressure measurement according to claim 1, wherein the slide rail motors (4) are driven in the same direction on the left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320909.0U CN214351327U (en) | 2021-02-04 | 2021-02-04 | Plane grinding device for measuring grinding pressure in real time |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120320909.0U CN214351327U (en) | 2021-02-04 | 2021-02-04 | Plane grinding device for measuring grinding pressure in real time |
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| CN214351327U true CN214351327U (en) | 2021-10-08 |
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| CN202120320909.0U Expired - Fee Related CN214351327U (en) | 2021-02-04 | 2021-02-04 | Plane grinding device for measuring grinding pressure in real time |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935965A (en) * | 2021-02-04 | 2021-06-11 | 南通大学 | Plane grinding device for measuring grinding pressure in real time and pressure regulation and control method thereof |
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- 2021-02-04 CN CN202120320909.0U patent/CN214351327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112935965A (en) * | 2021-02-04 | 2021-06-11 | 南通大学 | Plane grinding device for measuring grinding pressure in real time and pressure regulation and control method thereof |
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