CN214923479U - Grinder with double-mode knife repairing device - Google Patents
Grinder with double-mode knife repairing device Download PDFInfo
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- CN214923479U CN214923479U CN202120669519.4U CN202120669519U CN214923479U CN 214923479 U CN214923479 U CN 214923479U CN 202120669519 U CN202120669519 U CN 202120669519U CN 214923479 U CN214923479 U CN 214923479U
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- copper block
- knife repairing
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Abstract
The utility model discloses a grinder with a double-mode knife repairing device, which comprises a base, a fixed knife repairing device and a movable knife repairing device; the fixed cutter repairing device comprises a center frame main body, a swing oil cylinder and a repairing L-shaped block, wherein a diamond pen is fixed on the end part of the repairing L-shaped block; the movable knife repairing device comprises a knife repairing pull plate, a knife repairing mounting frame, a knife repairing motor and knife repairing idler wheels, the knife repairing pull plate is placed on a mounting base, a locking pull plate is arranged in the mounting base and is in screwed connection with the knife repairing pull plate, the knife repairing mounting frame is fixed on the knife repairing pull plate, the knife repairing motor is transversely mounted at the upper end of the knife repairing mounting frame, and the knife repairing idler wheels are locked at the driving end of the knife repairing motor. This grind machine with double mode sharpener not only has the fixed sharpener of undetachable, can also rationally install the activity sharpener according to actual demand simultaneously, satisfies the demand that the difference ground, prolongs the life of equipment.
Description
Technical Field
The utility model relates to a technical field of processing equipment especially relates to a grind machine with double mode knife repairing device.
Background
The screw rod is a cylinder with a spiral groove cut on the outer surface, and a grinding machine is needed for grinding and processing the spiral groove in the screw rod during forming, so that the precision requirement of the spiral groove of the screw rod is guaranteed. The sharpener that is responsible for carrying out the repairment to the emery wheel on present machine is more single, because the repairment ware is fixed on equipment, can't dismantle, in the face of the repairment requirement that needs different degrees, single repairment ware can't satisfy the production demand, under the condition that can not be accurate repaiied to the emery wheel, the grinding effect of emery wheel to the screw rod can receive the influence of different degrees.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at: to solve the problems of the prior art, a grinder having a dual mode sharpener is provided.
To achieve the purpose, the utility model adopts the following technical proposal:
a grinding machine with a dual-mode knife repairing device comprises a base, a fixed knife repairing device and a movable knife repairing device, wherein a workbench is arranged at the front end of the base, a mounting base is fixed on the workbench, a screw motor is mounted at one end of the mounting base, a chuck is connected to the driving end of the screw motor, and a rotating center is mounted at the other end of the mounting base;
the fixed cutter repairing device comprises a center frame main body, a swinging oil cylinder and a repairing L-shaped block, wherein the center frame main body slides on the mounting base along the horizontal direction, the swinging oil cylinder is mounted at the upper end of the center frame main body, the repairing L-shaped block is connected to the driving end of the swinging oil cylinder, and a diamond pen is fixed at the end part of the repairing L-shaped block;
the movable knife repairing device comprises a knife repairing pull plate, a knife repairing mounting frame, a knife repairing motor and knife repairing idler wheels, wherein the knife repairing pull plate is arranged on the mounting base, a locking pull plate is arranged in the mounting base, the locking pull plate is in screwed connection with the knife repairing pull plate, the knife repairing mounting frame is fixed on the knife repairing pull plate, the knife repairing motor is transversely mounted at the upper end of the knife repairing mounting frame, and the knife repairing idler wheels are locked at the driving end of the knife repairing motor.
As a preferred technical scheme, an upper copper block, a middle copper block and a lower copper block are arranged on the center frame main body, the upper copper block is located above the screw rod, the lower copper block is located below the screw rod, the middle copper block is located on one side of the screw rod, and the upper copper block, the middle copper block and the lower copper block clamp the screw rod together.
As a preferable technical scheme, an upper nut seat, a middle nut seat and a lower nut seat are fixed on the center frame main body, an upper screw rod is connected to the upper nut seat in a transmission manner, and the upper copper block is installed at the lower end of the upper screw rod; the lower nut seat is in transmission connection with a lower screw rod, and the lower copper block is arranged at the upper end of the lower screw rod; the middle nut seat is connected with a middle lead screw in a transmission mode, and the middle copper block is installed at the side end of the middle lead screw.
As an optimal technical scheme, one end, far away from the upper copper block, of the upper screw rod is connected with an upper hand wheel, one end, far away from the middle copper block, of the middle screw rod is connected with a middle hand wheel, and one end, far away from the lower copper block, of the lower screw rod is connected with a lower hand wheel.
As a preferable technical scheme, an adjusting seat is fixed on the mounting base, the rotating center is located on one side of the adjusting seat, an adjusting hand wheel is arranged at the other end of the adjusting seat, and the adjusting hand wheel is in transmission connection with the rotating center.
As a preferred technical scheme, an upright post is fixed at the rear end of the base, a spindle motor is installed at the front end of the middle of the upright post, and a grinding wheel is connected to the driving end of the spindle motor.
As a preferable technical scheme, a grinding wheel cover is sleeved on the outer side of the grinding wheel.
As a preferable technical scheme, a cooling water pipe is further installed on the spindle motor, and a water outlet of the cooling water pipe faces the grinding wheel.
The utility model has the advantages that: the grinding machine with the double-mode knife repairing device is provided, the grinding machine with the double-mode knife repairing device is not only provided with the fixed knife repairing device which is not detachable, but also can be reasonably provided with the movable knife repairing device according to actual requirements, different grinding requirements are met, and the service life of equipment is prolonged.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and examples.
FIG. 1 is a schematic view showing the overall construction of a grinder having a dual-mode sharpener according to an embodiment;
FIG. 2 is a schematic view of the movable sharpener of the present embodiment;
FIG. 3 is a schematic view of the installation of the stationary knife sharpener of the present embodiment;
FIG. 4 is a first schematic view of a stationary knife sharpener according to an embodiment;
FIG. 5 is a second schematic view of the stationary knife sharpener of the present embodiment;
FIG. 6 is a schematic view of a grinding mechanism of a grinder having a dual-mode sharpener according to an embodiment.
In fig. 1 to 6:
1. a base; 2. fixing a knife repairing device; 3. a movable knife repairing device; 4. a work table; 5. mounting a base; 6. a screw motor; 7. a chuck; 8. a live center; 9. a steady rest body; 10. a swing oil cylinder; 11. trimming the L-shaped block; 12. a diamond pen; 13. repairing a cutter and pulling a plate; 14. a tool mounting frame; 15. a knife repairing motor; 16. a cutter repairing roller; 17. locking the pulling plate; 18. loading a copper block; 19. a medium copper block; 20. a copper block is arranged; 21. an upper nut seat; 22. a middle nut seat; 23. a lower nut seat; 24. an upper hand wheel; 25. a middle hand wheel; 26. a lower hand wheel; 27. an adjusting seat; 28. adjusting a hand wheel; 29. a column; 30. a spindle motor; 31. a grinding wheel; 32. a grinding wheel cover; 33. a cooling water pipe; 34. a water outlet; 35. a screw.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 6, in the present embodiment, a grinder with a dual-mode sharpener includes a base 1, a fixed sharpener 2 and a movable sharpener 3, wherein a workbench 4 is disposed at a front end of the base 1, a mounting base 5 is fixed on the workbench 4, a screw motor 6 is mounted at one end of the mounting base 5, a chuck 7 is connected to a driving end of the screw motor 6, and a rotating center 8 is mounted at the other end of the mounting base 5.
Moreover, an adjusting seat 27 is fixed on the mounting base 5, the rotating center 8 is located on one side of the adjusting seat 27, an adjusting hand wheel 28 is arranged at the other end of the adjusting seat 27, and the adjusting hand wheel 28 is in transmission connection with the rotating center 8.
The grinding wheel base is characterized in that an upright column 29 is fixed at the rear end of the base 1, a spindle motor 30 is installed at the front end of the middle of the upright column 29, a grinding wheel 31 is connected to the driving end of the spindle motor 30, a grinding wheel cover 32 is sleeved on the outer side of the grinding wheel 31, a cooling water pipe 33 is further installed on the spindle motor 30, and a water outlet 34 of the cooling water pipe 33 faces the grinding wheel 31.
When the grinder needs to grind the screw 35, one end of the screw 35 is clamped by the chuck 7, the position of the adjusting seat 27 is adjusted, the rotating center 8 is enabled to be abutted against the other end of the screw 35, the adjusting hand wheel 28 is used for finely adjusting the stability of the screw 35, after the position of the screw 35 is stabilized, the screw motor 6 rotates the screw 35 through the chuck 7, the grinding wheel 31 grinds the screw 35, the fixed cutter repairing device 2 which is not detachable is installed on the grinder, and the movable cutter repairing device 3 which is detachable can be installed when necessary.
Since high temperature is generated during machining, cold water brought by the cooling water pipe 33 is sprayed from the water outlet 34 to the grinding wheel 31, thereby reducing the temperature and preventing the screw 35 from being deformed due to the temperature rise during machining.
The fixed cutter repairing device 2 comprises a center frame main body 9, a swing oil cylinder 10 and a repairing L-shaped block 11, wherein the center frame main body 9 slides on the mounting base 5 along the horizontal direction, the swing oil cylinder 10 is mounted on the upper end of the center frame main body 9, the repairing L-shaped block 11 is connected to the driving end of the swing oil cylinder 10, and a diamond pen 12 is fixed to the end of the repairing L-shaped block 11.
After the grinding wheel 31 is used for a long time, the fixed sharpener 2 is needed to be used for sharpening, the screw 35 is taken away, the swing oil cylinder 10 controls the position of the trimming L-shaped block 11, which is shot to the grinding wheel 31 from the vertical direction, so that the diamond pen 12 is aligned to the grinding wheel 31, and the sharpening can be carried out by starting the grinding wheel 31.
The movable knife repairing device 3 comprises a knife repairing pull plate 13, a knife repairing mounting frame 14, a knife repairing motor 15 and knife repairing rollers 16, the knife repairing pull plate 13 is placed on the mounting base 5, a locking pull plate 17 is arranged in the mounting base 5, the locking pull plate 17 is in screw connection with the knife repairing pull plate 13, the knife repairing mounting frame 14 is fixed on the knife repairing pull plate 13, the knife repairing motor 15 is transversely installed at the upper end of the knife repairing mounting frame 14, and the knife repairing rollers 16 are locked at the driving end of the knife repairing motor 15.
When the fixed sharpener 2 cannot meet the requirement of sharpening, the movable sharpener 3 can be used for sharpening according to actual needs, the sharpener pulling plate 13 is placed above the locking pulling plate 17, the sharpener pulling plate 13 and the locking pulling plate 17 are locked together through screws and can slide on the mounting base 5, and then the sharpener motor 15 is started to enable the sharpener roller 16 to rotate, so that the grinding wheel 31 is sharpened.
The central frame main body 9 is provided with an upper copper block 18, a middle copper block 19 and a lower copper block 20, the upper copper block 18 is located above the screw 35, the lower copper block 20 is located below the screw 35, the middle copper block 19 is located on one side of the screw 35, and the screw 35 is clamped by the upper copper block 18, the middle copper block 19 and the lower copper block 20 together.
Specifically, an upper nut seat 21, a middle nut seat 22 and a lower nut seat 23 are fixed on the center frame main body 9, an upper screw rod is connected to the upper nut seat 21 in a transmission manner, and the upper copper block 18 is installed at the lower end of the upper screw rod; the lower nut seat 23 is in transmission connection with a lower screw rod, and the lower copper block 20 is arranged at the upper end of the lower screw rod; the middle nut seat 22 is in transmission connection with a middle lead screw, and the middle copper block 19 is installed at the side end of the middle lead screw.
Moreover, one end of the upper screw rod, which is far away from the upper copper block 18, is connected with an upper hand wheel 24, one end of the middle screw rod, which is far away from the middle copper block 19, is connected with a middle hand wheel 25, and one end of the lower screw rod, which is far away from the lower copper block 20, is connected with a lower hand wheel 26.
When the screw rod 35 needs to be stabilized, the upper hand wheel 24, the lower hand wheel 26 and the middle hand wheel 25 are manually rotated, and the upper copper block 18, the lower copper block 20 and the middle copper block 19 are controlled to clamp and fix the screw rod 35 together through connection between the corresponding screw rod and the corresponding nut seat.
It should be noted that the above embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention.
Claims (8)
1. A grinding machine with a dual-mode knife repairing device is characterized by comprising a base, a fixed knife repairing device and a movable knife repairing device, wherein a workbench is arranged at the front end of the base, a mounting base is fixed on the workbench, a screw motor is mounted at one end of the mounting base, a chuck is connected to the driving end of the screw motor, and a rotating center is mounted at the other end of the mounting base;
the fixed cutter repairing device comprises a center frame main body, a swinging oil cylinder and a repairing L-shaped block, wherein the center frame main body slides on the mounting base along the horizontal direction, the swinging oil cylinder is mounted at the upper end of the center frame main body, the repairing L-shaped block is connected to the driving end of the swinging oil cylinder, and a diamond pen is fixed at the end part of the repairing L-shaped block;
the movable knife repairing device comprises a knife repairing pull plate, a knife repairing mounting frame, a knife repairing motor and knife repairing idler wheels, wherein the knife repairing pull plate is arranged on the mounting base, a locking pull plate is arranged in the mounting base, the locking pull plate is in screwed connection with the knife repairing pull plate, the knife repairing mounting frame is fixed on the knife repairing pull plate, the knife repairing motor is transversely mounted at the upper end of the knife repairing mounting frame, and the knife repairing idler wheels are locked at the driving end of the knife repairing motor.
2. The grinder with the dual mode sharpener of claim 1 wherein said steady rest body has an upper copper block, a middle copper block and a lower copper block disposed thereon, said upper copper block being located above the screw, said lower copper block being located below the screw, said middle copper block being located to one side of the screw, said upper copper block, said middle copper block and said lower copper block collectively clamping the screw.
3. The grinder with the dual-mode sharpener of claim 2, wherein the central frame body is fixed with an upper nut seat, a middle nut seat and a lower nut seat, the upper nut seat is in transmission connection with an upper screw rod, and the upper copper block is mounted at the lower end of the upper screw rod; the lower nut seat is in transmission connection with a lower screw rod, and the lower copper block is arranged at the upper end of the lower screw rod; the middle nut seat is connected with a middle lead screw in a transmission mode, and the middle copper block is installed at the side end of the middle lead screw.
4. The grinding machine with the dual-mode sharpener as claimed in claim 3, wherein an upper hand wheel is connected to one end, away from the upper copper block, of the upper screw rod, a middle hand wheel is connected to one end, away from the middle copper block, of the middle screw rod, and a lower hand wheel is connected to one end, away from the lower copper block, of the lower screw rod.
5. The grinder with the dual-mode sharpener of claim 1, wherein an adjusting seat is fixed on the mounting base, the rotating center is located on one side of the adjusting seat, and an adjusting hand wheel is arranged at the other end of the adjusting seat and is in transmission connection with the rotating center.
6. The grinder with the dual-mode sharpener of claim 1, wherein the rear end of the base is fixed with a stand column, the middle front end of the stand column is provided with a spindle motor, and the driving end of the spindle motor is connected with a grinding wheel.
7. A grinder with a dual mode sharpener as claimed in claim 6 where the outside of the grinding wheel is covered with a grinding wheel cover.
8. The grinder with the dual-mode sharpener of claim 6, wherein the spindle motor is further provided with a cooling water pipe, and a water outlet of the cooling water pipe faces the grinding wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120669519.4U CN214923479U (en) | 2021-04-01 | 2021-04-01 | Grinder with double-mode knife repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120669519.4U CN214923479U (en) | 2021-04-01 | 2021-04-01 | Grinder with double-mode knife repairing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214923479U true CN214923479U (en) | 2021-11-30 |
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ID=79047122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120669519.4U Active CN214923479U (en) | 2021-04-01 | 2021-04-01 | Grinder with double-mode knife repairing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214923479U (en) |
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2021
- 2021-04-01 CN CN202120669519.4U patent/CN214923479U/en active Active
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