CN113787413A - High-precision gear grinding process and processing equipment thereof - Google Patents
High-precision gear grinding process and processing equipment thereof Download PDFInfo
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- CN113787413A CN113787413A CN202111049246.4A CN202111049246A CN113787413A CN 113787413 A CN113787413 A CN 113787413A CN 202111049246 A CN202111049246 A CN 202111049246A CN 113787413 A CN113787413 A CN 113787413A
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 238000003754 machining Methods 0.000 claims description 15
- 239000011324 bead Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000007921 spray Substances 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000005498 polishing Methods 0.000 abstract description 4
- 238000005507 spraying Methods 0.000 abstract description 3
- 230000006378 damage Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a high-precision gear grinding process and high-precision gear grinding equipment, which comprise a base, wherein the right side of the top of the base is slidably connected with a sliding support, the bottom of the sliding support is fixedly connected with a sliding block, the inner side of the sliding support is fixedly connected with a protective shell, the side of the sliding support is provided with a first motor, and the output end of the first motor is fixedly connected with a grinding cutter. According to the invention, the water spray head is used for spraying water to clean the workpiece body, so that the device can be cooled, scraps can be prevented from splashing, the cleaning is convenient, the polishing effect of grinding can be enhanced, the workpiece body can be aligned to the central position by the pressing block, the workpiece body can be fixed, the deviation is prevented, the grinding effect is improved, the grinding block can be used for grinding a plurality of first through holes simultaneously, the processing efficiency is improved, the device is smaller in size, convenient to use and low in manufacturing cost, and the benefit is favorably improved.
Description
Technical Field
The invention relates to the field of grinding equipment, in particular to a high-precision gear grinding processing technology and processing equipment thereof.
Background
Gears can efficiently transmit the required power and rotational movement, and therefore, a large number of gears are used in transmissions, transmissions and the like, and the final machining step in the manufacture of the gears is of great significance, in which the tooth flanks are subjected to a grinding operation by which they are given a precise profile.
Most of the existing gear grinding processing equipment can only grind the tooth surface and the side surface of a gear, but cannot grind an inner ring of the gear, the manufacturing cost of general equipment is high, the equipment is heavy, and in the grinding process, a large amount of sparks can be generated, so that the injury to workers is easily caused.
Therefore, it is necessary to provide a high-precision gear grinding process and a processing apparatus thereof to solve the above problems.
Disclosure of Invention
The invention aims to provide a high-precision gear grinding processing technology and processing equipment thereof, a workpiece body is sprayed with water and cleaned by a spray head, the device can be cooled, scraps can be prevented from splashing, the cleaning is convenient, the polishing effect of grinding can be enhanced, a pressing block can align the workpiece body to the central position, the workpiece body can be fixed, the deviation is prevented, the grinding effect is improved, a plurality of first through holes can be simultaneously ground by the grinding block through the grinding block, the processing efficiency is improved, the device has small volume, convenient use and low manufacturing cost, is beneficial to improving the benefit, and solves the problems that most of the prior art can only grind the tooth surface and the side surface of a gear but can not grind the inner ring of the gear, the manufacturing cost of general equipment is higher, the equipment is heavy and the equipment is heavy in the grinding process, a large amount of sparks can be generated, and the injury to workers is easy to happen.
In order to achieve the above purpose, the invention provides the following technical scheme: a high-precision gear grinding processing device comprises a base, wherein a sliding support is slidably connected to the right side of the top of the base, a sliding block is fixedly connected to the bottom of the sliding support, a protective shell is fixedly connected to the inner side of the sliding support, a first motor is installed on the lateral side of the sliding support, a grinding cutter is fixedly connected to the output end of the first motor, a servo motor is installed at the top of the base, a first hydraulic cylinder is installed at the output end of the servo motor, a fixing rod is fixedly connected to the output end of the first hydraulic cylinder, an adjusting handle is rotatably connected to the outer side of the fixing rod, a pressing block is rotatably connected to the inner portion of the fixing rod, a workpiece body is connected to the top of the fixing rod in a clamping mode, a first through hole is formed in the workpiece body, the left side of the top of the base is integrally connected with a fixing support, and a fixing block is fixedly connected to the bottom of the fixing support, a second through hole corresponding to the first through hole is formed in the bottom of the fixing block, and a grinding block is connected inside the second through hole in a sliding mode;
the grinding tool is characterized in that a limiting groove matched with the sliding block is formed in the top of the base, a positioning device is arranged inside the limiting groove, bearings matched with the grinding tool are arranged on two sides of the inside of the sliding support, a water spraying head is arranged at the end of the sliding support, and the water spraying head inclines towards one side of the grinding tool.
Preferably, the cross-sectional shape of the protective shell is set to be U-shaped, and the protective shell is arranged on the outer side of the grinding cutter and is coaxial with the grinding cutter.
Preferably, the outer side of the fixing rod is provided with a groove, the adjusting handle rotates in the groove, the top end of the adjusting handle extends into the fixing rod, and the outer side of the fixing rod is fixedly connected with a cushion block.
Preferably, the inside of dead lever is provided with the regulation pole, adjust the handle and adjust pole threaded connection, the outside fixedly connected with fixture block of pole, the avris meshing of fixture block is connected with the card wheel, the both sides fixedly connected with lug of card wheel, the inside of dead lever is provided with the spacing hole corresponding with the lug, the avris fixedly connected with briquetting of card wheel, the bottom fixedly connected with horizontal pole of pole is adjusted, and the outside of gag lever post is provided with the transverse groove.
Preferably, the number of the pressing blocks is three, the three pressing blocks are distributed in an annular array around the central point of the fixing rod, and the top of the outer side of the fixing rod is provided with clamping grooves corresponding to the pressing blocks.
Preferably, a second hydraulic cylinder is installed at the top of the inner cavity of the fixed block, an output end fixedly connected with lifting block of the second hydraulic cylinder, the lifting block is connected with the fixed block in a sliding manner, a connecting rod is arranged at the bottom of the lifting block, and the bottom of the connecting rod is fixedly connected with the grinding block.
Preferably, the second motor is installed at the inner chamber top of elevator block, the output fixedly connected with driving gear of second motor, the avris meshing of driving gear is connected with driven gear, driven gear's bottom and connecting rod fixed connection.
Preferably, the fixed block, the lifting block, the workpiece body, the fixed rod and the first hydraulic cylinder are coaxially arranged.
A machining process of high-precision gear grinding machining equipment comprises the following steps:
the method comprises the following steps: the workpiece body is placed at the top of the adjusting rod, the workpiece body is clamped with the adjusting rod, the adjusting handle is rotated, the adjusting rod moves downwards, the adjusting rod drives the pressing block to rotate, and the pressing block is pressed at the top of the workpiece body, so that the workpiece body is fixed;
step two: the first motor is started to drive the grinding cutter to work, the side of the workpiece body is ground, the first hydraulic cylinder drives the workpiece body to move up and down by starting the servo motor and the first hydraulic cylinder, the servo motor drives the first motor to rotate intermittently, and the servo motor is matched with the first hydraulic cylinder for use, so that the side of the workpiece body is ground;
step three: the second hydraulic cylinder is started, so that the grinding blocks enter the first through hole, the second motor is started again, and the driving gear drives the six grinding blocks to rotate through the driven gear, so that the first through hole is ground.
In the technical scheme, the invention provides the following technical effects and advantages:
1. the workpiece body is sprayed with water and cleaned through the water spray head, so that the device can be cooled, scraps can be prevented from splashing, the cleaning is convenient, the polishing effect of grinding can be enhanced, the workpiece body can be aligned to the central position through the pressing block, the workpiece body can be fixed, the deviation is prevented, and the grinding effect is improved;
2. through the grinding block, can carry out the grinding to a plurality of first through-holes simultaneously through the grinding block, improve machining efficiency, and the volume of this device is less, convenient to use, and the cost of manufacture is low, is favorable to improving the benefit.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the protective shell and the grinding knife according to the present invention;
FIG. 3 is a schematic view of a connecting structure of a workpiece body and a fixing rod according to the present invention;
FIG. 4 is a cross-sectional view of a fixation rod of the present invention;
FIG. 5 is a schematic view of a connection structure of an adjusting rod and a pressing block according to the present invention;
FIG. 6 is a schematic view of the internal structure of the fixing block according to the present invention;
fig. 7 is a schematic view of the internal structure of the elevator block according to the present invention.
Description of reference numerals:
1. a base; 2. a sliding support; 3. a protective shell; 4. a first motor; 5. grinding a cutter; 6. a servo motor; 7. a first hydraulic cylinder; 8. fixing the rod; 9. a workpiece body; 10. a first through hole; 11. fixing a bracket; 12. a fixed block; 13. a limiting groove; 14. a bearing; 15. a sprinkler head; 16. a groove; 17. adjusting the handle; 18. adjusting a rod; 19. a clamping block; 20. clamping the wheel; 21. a bump; 22. briquetting; 23. a card slot; 24. cushion blocks; 25. a second hydraulic cylinder; 26. a lifting block; 27. a connecting rod; 28. grinding the block; 29. a second motor; 30. a driving gear; 31. a driven gear.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides high-precision gear grinding equipment as shown in figures 1-7, which comprises a base 1, wherein the right side of the top of the base 1 is slidably connected with a sliding support 2, the bottom of the sliding support 2 is fixedly connected with a sliding block, the inner side of the sliding support 2 is fixedly connected with a protective shell 3, the side of the sliding support 2 is provided with a first motor 4, the output end of the first motor 4 is fixedly connected with a grinding cutter 5, the top of the base 1 is provided with a servo motor 6, the output end of the servo motor 6 is provided with a first hydraulic cylinder 7, the output end of the first hydraulic cylinder 7 is fixedly connected with a fixed rod 8, the outer side of the fixed rod 8 is rotatably connected with an adjusting handle 17, the inner part of the fixed rod 8 is rotatably connected with a pressing block 22, the top of the fixed rod 8 is connected with a workpiece body 9 in a clamping manner, the inner part of the workpiece body 9 is provided with a first through hole 10, a fixed support 11 is integrally connected to the left side of the top of the base 1, a fixed block 12 is fixedly connected to the bottom of the fixed support 11, a second through hole corresponding to the first through hole 10 is formed in the bottom of the fixed block 12, and a grinding block 28 is slidably connected to the inside of the second through hole;
the top of base 1 has been seted up with slider matched with spacing groove 13, the internally mounted of spacing groove 13 has positioner, the inside both sides of sliding bracket 2 install with grinding sword 5 matched with bearing 14, can reduce the resistance of grinding sword 5, the device operation of being convenient for, sprinkler bead 15 is installed to the tip of sliding bracket 2, sprinkler bead 15 can do the level and spray in the position of grinding to 5 lopsidedness of grinding sword, is favorable to eliminating the spark, prevents that the spark from causing the harm to the device, and can cool down the processing to the device.
The cross sectional shape of protecting crust 3 sets up to the U-shaped, protecting crust 3 sets up in the outside of grinding sword 5, and sets up with grinding sword 5 is coaxial, is convenient for protect grinding sword 5, and can block the water that grinding sword 5 carried, prevents that the splash from splashing.
The outside of dead lever 8 is seted up flutedly 16, adjust handle 17 and rotate inside flutedly 16, the top of adjusting handle 17 extends to inside the dead lever 8, the outside fixedly connected with cushion 24 of dead lever 8 to it is spacing and fixed to adjust pole 18, prevents to adjust pole 18 and rotates.
The inside of dead lever 8 is provided with adjusts pole 18, adjust handle 17 and adjust pole 18 threaded connection, adjust the outside fixedly connected with fixture block 19 of pole 18, the avris meshing of fixture block 19 is connected with card wheel 20, the both sides fixedly connected with lug 21 of card wheel 20, the inside of dead lever 8 is provided with the spacing hole corresponding with lug 21, can carry on spacingly to card wheel 20, the avris fixedly connected with briquetting 22 of card wheel 20 is convenient for fix work piece body 9, the bottom fixedly connected with horizontal pole of adjusting pole 18, the outside of gag lever post is provided with the cross slot, can prevent that dead lever 8 from rotating, makes work piece body 9 position more accurate.
As shown in fig. 1 to 7, the number of the pressing blocks 22 is three, the three pressing blocks 22 are distributed in an annular array around the central point of the fixing rod 8, and a clamping groove 23 corresponding to the pressing block 22 is formed at the top of the outer side of the fixing rod 8, so that the rotation of the pressing block 22 is controlled, and the workpiece body 9 can be clamped.
Second pneumatic cylinder 25 is installed at the inner chamber top of fixed block 12, second pneumatic cylinder 25's output fixedly connected with elevator 26, elevator 26 and fixed block 12 sliding connection, elevator 26's bottom is provided with connecting rod 27, connecting rod 27's bottom and grinding block 28 fixed connection.
The fixed block 12, the lifting block 26, the workpiece body 9, the fixed rod 8 and the first hydraulic cylinder 7 are coaxially arranged, so that the device can be accurately positioned, and the grinding effect of the device can be improved.
A machining process of high-precision gear grinding machining equipment comprises the following steps:
the method comprises the following steps: the workpiece body 9 is placed on the top of the adjusting rod 18, the workpiece body 9 is clamped with the adjusting rod 18, the adjusting handle 17 is rotated, the adjusting rod 18 moves downwards, the adjusting rod 18 drives the pressing block 22 to rotate, and the pressing block is pressed on the top of the workpiece body 9, so that the workpiece body 9 is fixed;
step two: the first motor 4 is started to drive the grinding cutter 5 to work, the side of the workpiece body 9 is ground, the first hydraulic cylinder 7 drives the workpiece body 9 to move up and down by starting the servo motor 6 and the first hydraulic cylinder 7, the servo motor 6 drives the first motor 4 to rotate intermittently, and the servo motor 6 is matched with the first hydraulic cylinder 7 for use, so that the side of the workpiece body 9 is ground;
step three: the second hydraulic cylinder 25 is actuated to drive the grinding blocks 28 into the first through hole 10, and the second motor 29 is actuated to rotate the driving gear 30 via the driven gear 31 to drive the six grinding blocks 28 to grind the first through hole 10.
The working principle of the invention is as follows:
referring to the attached drawings 1-5 of the specification, firstly, a user can place a workpiece body 9 on the top of a fixed rod 8, a cushion block 24 limits the bottom of the workpiece body 9, then rotate an adjusting handle 17, the adjusting handle 17 rotates outside the fixed rod 8 through a groove 16, the groove 16 can limit the adjusting handle 17, the top of the adjusting handle 17 extends into the fixed rod 8 and is in threaded connection with an adjusting rod 18, so as to drive the adjusting rod 18 to move upwards, a cross rod at the bottom of the adjusting rod 18 slides in a transverse groove, so as to limit and fix the adjusting rod 18 and prevent the adjusting rod 18 from rotating, wherein a clamping block 19 at the top of the adjusting rod 18 is in meshed connection with a clamping wheel 20, so as to drive the clamping wheel 20 to rotate, so that a pressing block 22 is far away from a clamping groove 23 and is attached to the workpiece body 9, so as to limit and fix the top of the workpiece body 9, and then passes through a positioning device, the sliding support 2 automatically slides to a position where the grinding cutter 5 is in contact with the workpiece body 9, then the servo motor 6 and the first hydraulic cylinder 7 are started, when the first hydraulic cylinder 7 completes a reciprocating motion, the servo motor 6 drives the fixed rod 8 to rotate once, the rotating angle is the angle of one tooth of the workpiece body 9, and meanwhile, the first motor 4 is started, and the first motor 4 drives the grinding cutter 5 to rotate, so that the workpiece body 9 is ground;
referring to the attached drawings 1, 3, 6 and 7 of the specification, during the grinding process, a large amount of sparks and chips are generated, at this time, a user can start the water spray head 15 to spray water to clean the workpiece body 9, not only can the device be cooled, but also the chips can be prevented from splashing, the cleaning is convenient, the polishing effect of the grinding can be enhanced, in order to prevent the splash, the protective shell 3 is fixedly connected inside the sliding support 2, the splash brought up by the grinding knife 5 can be blocked, the grinding knife 5 can be protected, after the grinding is finished, the user can start the second hydraulic cylinder 25 to push the lifting block 26 at the bottom away from the fixed block 12, so that the grinding block 28 at the bottom enters the first through hole 10, the driving gear 30 is driven to rotate by starting the second motor 29, the driving gear 30 drives the grinding block 28 to rotate through the driven gear 31, thereby grinding the first through-hole 10 of the workpiece body 9, and improving the grinding effect.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (9)
1. The utility model provides a gear grinding equipment of high accuracy, includes base (1), its characterized in that: the top right side of the base (1) is slidably connected with a sliding support (2), the bottom of the sliding support (2) is fixedly connected with a sliding block, the inner side of the sliding support (2) is fixedly connected with a protective shell (3), the side of the sliding support (2) is provided with a first motor (4), the output end of the first motor (4) is fixedly connected with a grinding cutter (5), the top of the base (1) is provided with a servo motor (6), the output end of the servo motor (6) is provided with a first hydraulic cylinder (7), the output end of the first hydraulic cylinder (7) is fixedly connected with a fixed rod (8), the outer side of the fixed rod (8) is rotatably connected with an adjusting handle (17), the inner part of the fixed rod (8) is rotatably connected with a pressing block (22), and the top of the fixed rod (8) is clamped with a workpiece body (9), a first through hole (10) is formed in the workpiece body (9), a fixed support (11) is integrally connected to the left side of the top of the base (1), a fixed block (12) is fixedly connected to the bottom of the fixed support (11), a second through hole corresponding to the first through hole (10) is formed in the bottom of the fixed block (12), and a grinding block (28) is slidably connected to the inside of the second through hole;
the top of base (1) is seted up with slider matched with spacing groove (13), the internally mounted of spacing groove (13) has positioner, sliding support's (2) inside both sides are installed with grinding sword (5) matched with bearing (14), sprinkler bead (15) are installed to sliding support's (2) tip, sprinkler bead (15) are to grinding sword (5) one side slope.
2. The high-precision gear grinding machining apparatus according to claim 1, characterized in that: the cross-sectional shape of protective housing (3) sets up to the U-shaped, protective housing (3) set up in the outside of grinding sword (5), and with grinding sword (5) coaxial setting.
3. The high-precision gear grinding machining apparatus according to claim 1, characterized in that: the outside of dead lever (8) is seted up recess (16), adjust handle (17) and rotate in recess (16) inside, the top of adjusting handle (17) extends to inside dead lever (8), outside fixedly connected with cushion (24) of dead lever (8).
4. The high-precision gear grinding machining apparatus according to claim 1, characterized in that: the inside of dead lever (8) is provided with adjusts pole (18), adjust handle (17) and adjust pole (18) threaded connection, the outside fixedly connected with fixture block (19) of adjusting pole (18), the avris meshing of fixture block (19) is connected with calorie wheel (20), the both sides fixedly connected with lug (21) of calorie wheel (20), the inside of dead lever (8) is provided with the spacing hole corresponding with lug (21), the avris fixedly connected with briquetting (22) of calorie wheel (20), the bottom fixedly connected with horizontal pole of adjusting pole (18), the outside of gag lever post is provided with the transverse groove.
5. The high-precision gear grinding machining apparatus according to claim 1, characterized in that: the number of the pressing blocks (22) is three, the three pressing blocks (22) are distributed in an annular array mode about the center point of the fixing rod (8), and clamping grooves (23) corresponding to the pressing blocks (22) are formed in the top of the outer side of the fixing rod (8).
6. The high-precision gear grinding machining apparatus according to claim 1, characterized in that: second pneumatic cylinder (25) are installed at the inner chamber top of fixed block (12), output fixedly connected with elevator (26) of second pneumatic cylinder (25), elevator (26) and fixed block (12) sliding connection, the bottom of elevator (26) is provided with connecting rod (27), the bottom and grinding block (28) fixed connection of connecting rod (27).
7. The high-precision gear grinding machining apparatus according to claim 6, characterized in that: second motor (29) is installed at the inner chamber top of elevator block (26), the output fixedly connected with driving gear (30) of second motor (29), the avris meshing of driving gear (30) is connected with driven gear (31), the bottom and connecting rod (27) fixed connection of driven gear (31).
8. A high precision gear grinding machining apparatus according to claim 3, characterized in that: the fixed block (12), the lifting block (26), the workpiece body (9), the fixed rod (8) and the first hydraulic cylinder (7) are coaxially arranged.
9. The machining process of a high-precision gear grinding machining apparatus according to any one of claims 1 to 8, characterized in that: the using steps are as follows:
the method comprises the following steps: the workpiece body (9) is placed at the top of the adjusting rod (18), the workpiece body (9) is clamped with the adjusting rod (18), the adjusting handle (17) is rotated, the adjusting rod (18) moves downwards, the adjusting rod (18) drives the pressing block (22) to rotate, and then the pressing block is pressed at the top of the workpiece body (9), so that the workpiece body (9) is fixed;
step two: the grinding machine is characterized in that a first motor (4) is started to drive a grinding cutter (5) to work, the side of a workpiece body (9) is ground, the first hydraulic cylinder (7) drives the workpiece body (9) to move up and down by starting a servo motor (6) and the first hydraulic cylinder (7), the servo motor (6) drives the first motor (4) to rotate intermittently, and the servo motor (6) is matched with the first hydraulic cylinder (7) for use, so that the side of the workpiece body (9) is ground;
step three: the second hydraulic cylinder (25) is started, so that the grinding blocks (28) enter the first through hole (10), the second motor (29) is started, the driving gear (30) drives the six grinding blocks (28) to rotate through the driven gear (31), and the first through hole (10) is ground.
Priority Applications (1)
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CN202111049246.4A CN113787413A (en) | 2021-09-08 | 2021-09-08 | High-precision gear grinding process and processing equipment thereof |
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CN202111049246.4A CN113787413A (en) | 2021-09-08 | 2021-09-08 | High-precision gear grinding process and processing equipment thereof |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114226869A (en) * | 2021-12-21 | 2022-03-25 | 莫显权 | Straight gear grinding device with anti-deviation function |
CN116372280A (en) * | 2023-06-05 | 2023-07-04 | 江阴塞特精密工具有限公司 | Dry grinding mechanism for machining gear shaping cutter |
-
2021
- 2021-09-08 CN CN202111049246.4A patent/CN113787413A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114226869A (en) * | 2021-12-21 | 2022-03-25 | 莫显权 | Straight gear grinding device with anti-deviation function |
CN116372280A (en) * | 2023-06-05 | 2023-07-04 | 江阴塞特精密工具有限公司 | Dry grinding mechanism for machining gear shaping cutter |
CN116372280B (en) * | 2023-06-05 | 2023-08-22 | 江阴塞特精密工具有限公司 | Dry grinding mechanism for machining gear shaping cutter |
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Application publication date: 20211214 |
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