CN219787971U - Numerical control hob grinding machine convenient for workpiece - Google Patents
Numerical control hob grinding machine convenient for workpiece Download PDFInfo
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- CN219787971U CN219787971U CN202320962900.9U CN202320962900U CN219787971U CN 219787971 U CN219787971 U CN 219787971U CN 202320962900 U CN202320962900 U CN 202320962900U CN 219787971 U CN219787971 U CN 219787971U
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- 230000006835 compression Effects 0.000 claims abstract description 23
- 238000007906 compression Methods 0.000 claims abstract description 23
- 230000000149 penetrating effect Effects 0.000 claims description 47
- 239000000428 dust Substances 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 description 16
- 239000007858 starting material Substances 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of hob grinding machines and provides a numerical control hob grinding machine convenient for workpieces, which comprises a control plate, wherein mounting grooves are formed in two sides of the top of the control plate, a first limiting pipe is symmetrically and fixedly connected to the mounting grooves in one side of the top of the control plate, a first pushing rod is movably connected to an inner cavity of the first limiting pipe, a first pushing block is fixedly connected to one side of the first pushing rod far away from the first limiting pipe, a group of first connecting columns are symmetrically and fixedly connected to one side of the first pushing block, and a first compression sleeve is fixedly connected to one side of the first connecting columns far away from the first pushing block.
Description
Technical Field
The utility model relates to the technical field of hob grinding machines, in particular to a numerical control hob grinding machine convenient for workpieces.
Background
The hob grinding machine is widely applied to various mechanical production and processing fields, the working flow of the hob grinding machine is a device for finely grinding gears and cutter heads through a movable sharpening disc on a numerical control hob grinding machine, specifically, the angle of mechanical parts needing fine grinding is adjusted, then the sharpening disc is controlled by a numerical control operation instrument, and according to actual production requirements, the grinding work of the mechanical parts is finally completed, and the grinding shape and the grinding angle of the mechanical parts need to be very accurate, so the hob grinding machine is very important for the fixing work of the mechanical parts.
A numerical control hob grinder is disclosed in application number CN 202020661725.6; the gear positioning device is convenient for positioning gears, improves working efficiency and use reliability, and comprises a workbench and a horizontal conveying device, wherein a motor adjusting bracket is arranged on the workbench, a polishing motor is arranged on the motor adjusting bracket, the output end of the polishing motor is provided with a polishing wheel, the horizontal conveying device is arranged on the workbench, and a fixed shaft for fixing the gears and a servo motor for rotating the fixed shaft are arranged on the horizontal conveying device; the motor adjusting bracket comprises an elevating column arranged on the workbench and a mounting plate arranged on the elevating column, the polishing motor is arranged on the mounting plate, the mounting plate is provided with a positioning device, the positioning device comprises two groups of sleeves, two groups of adjusting rods, two groups of locking bolts, two groups of adjusting screws, two groups of adjusting nuts, a positioning plate and two groups of first fixing bolts, and the left half area and the right half area of the positioning plate are respectively provided with an adjusting hole in the vertical direction.
However, the above-mentioned numerical control hob grinding machine still has the following problem, and above-mentioned numerical control hob grinding machine is when carrying out the work of polishing to mechanical parts through the sharpening disc, is not equipped with effectual firm work to mechanical parts, and this design defect lies in when the sharpening disc is carrying out the work of polishing to mechanical parts, because mechanical parts firm measure is not in place to probably cause mechanical parts to receive the influence of sharpening vibration of sharpening disc in polishing, and then make mechanical parts accuracy of polishing reduce.
Disclosure of Invention
The utility model provides a numerical control hob grinding machine convenient for workpieces, which solves the problem that mechanical parts in the related art are affected by grinding vibration of a grinding cutter head in grinding, so that the grinding accuracy of the mechanical parts is reduced.
The technical scheme of the utility model is as follows: the utility model provides a numerical control hob grinding machine convenient to work piece, includes the control board, the top both sides of control board are equipped with the mounting groove, the top one side mounting groove of control board has the first spacing pipe of interior symmetry fixedly connected with, the inner chamber swing joint of first spacing pipe has first push rod, first push rod is keeping away from the first push block of one side fixedly connected with of first spacing pipe, one side symmetry fixedly connected with of first push block is a set of first spliced pole, first spliced pole is keeping away from the first compression sleeve of one side fixedly connected with of push block, the top opposite side mounting groove of control board is the second spacing pipe of symmetry fixedly connected with, the inner chamber swing joint of second spacing pipe has the second push rod, one side fixedly connected with second spliced pole of second push rod is keeping away from the second spacing pipe, one side fixedly connected with second compression sleeve of second spliced pole is keeping away from the second push block.
Preferably, the top of controlling the board is equipped with the appearance of controlling of whetting a knife, one side fixedly connected with first supporting seat of appearance is controlled in the whetting a knife, the opposite side fixedly connected with second supporting seat of appearance is controlled in the whetting a knife, the first supporting seat and the second supporting seat fixed connection of appearance through its both sides are controlled at the top of controlling the board in the whetting a knife.
Preferably, a protective cover is movably connected in the lower mounting groove of the knife sharpening control instrument, and a blade is movably connected in the inner cavity of the protective cover.
Preferably, a detachable seat is arranged on one side above the control plate, a connecting plate is fixedly connected to the bottom of the detachable seat, a thread groove is formed in the periphery of the connecting plate in a penetrating mode, a cross bolt is connected to the periphery of the connecting plate in a penetrating mode through the thread groove in a threaded mode, a thread groove is formed in the top of the control plate at the position corresponding to the cross bolt in the same mode, and the connecting plate is connected to the top of the control plate through the periphery of the connecting plate through the cross bolt in a threaded mode.
Preferably, a second bearing is arranged in the mounting groove at one side of the detachable seat, and the mounting groove of the detachable seat is fixedly connected with the outer ring of the second bearing.
Preferably, a servo motor case is fixedly connected to one side of the top of the control board, a first bearing is installed in a mounting groove of the servo motor case, the mounting groove of the servo motor case is fixedly connected with an outer ring of the first bearing, and a heat dissipation groove is formed in one side of the servo motor case.
Preferably, a supporting penetrating rod is arranged above the control board, one side of the supporting penetrating rod is sleeved on the inner ring of the second bearing, the other side of the supporting penetrating rod is sleeved on the inner ring of the first bearing, a grinding block is sleeved in the middle of the supporting penetrating rod, and the supporting penetrating rod is fixedly connected with a first compression sleeve at a position corresponding to the first compression sleeve and the second compression sleeve.
Preferably, one side of the top of the control board is fixedly connected with a starting instrument, the back output end of the starting instrument is electrically connected with the first pushing rod, the second pushing rod, the servo motor box and the blade, the top of the starting instrument is movably connected with control buttons at equal intervals, and the connecting part of the control buttons and the starting instrument is fixedly connected with a dust cover.
The utility model has the technical effects and advantages that:
1. according to the utility model, the first compression sleeve and the second compression sleeve are arranged on two sides of the supporting penetrating rod, when the blade is used for polishing the grinding block, the first pushing rod can be controlled to move in the inner cavity of the first limiting pipe, and the second pushing rod can be controlled to move in the inner cavity of the second limiting pipe, so that the first pushing block and the second pushing block are pushed in opposite directions, the first connecting column positioned on one side of the first pushing block drives the first compression sleeve to push the supporting penetrating rod, and the second connecting column positioned on one side of the second pushing block synchronously drives the second compression sleeve to push the second compression sleeve to one side of the supporting penetrating rod.
2. According to the utility model, the first bearings and the second bearings are respectively arranged at the two sides of the support penetrating rod, so that the rotation of the support penetrating rod can be smoother through the first bearings and the second bearings which are positioned at the two sides of the support penetrating rod when the polishing angle of the polishing block is required to be changed.
Drawings
FIG. 1 is a schematic top view of the overall structure of the device of the present utility model.
Fig. 2 is a schematic front view of the overall structure of the device of the present utility model.
Fig. 3 is a cross-sectional view of the first and second bearing structures of the present utility model.
Fig. 4 is a schematic structural diagram of a first push block and a second push block according to the present utility model.
The reference numerals are: 1. a control panel; 2. starting an instrument; 3. a control button; 4. a servo motor case; 5. a first support base; 6. a knife sharpening control instrument; 7. a second support base; 8. a blade; 9. a heat sink; 10. a grinding block; 11. supporting the penetrating rod; 12. a connecting plate; 13. a dust cover; 14. a detachable seat; 15. a protective cover; 16. a cross bolt; 17. a first bearing; 18. a second bearing; 19. a first limiting tube; 20. a first propulsion lever; 21. a first push block; 22. a first connecting column; 23. a first compression sleeve; 24. the second limiting pipe; 25. a second propulsion lever; 26. a second push block; 27. a second connecting column; 28. and a second compression sleeve.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described in the following in conjunction with the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 3 and 4, the utility model provides a numerical control hob grinding machine convenient for workpieces, comprising a control plate 1, wherein mounting grooves are arranged on two sides of the top of the control plate 1, a first limiting pipe 19 is symmetrically and fixedly connected in the mounting groove on one side of the top of the control plate 1, a first pushing rod 20 is movably connected in the inner cavity of the first limiting pipe 19, a first pushing block 21 is fixedly connected on one side of the first pushing rod 20 far away from the first limiting pipe 19, a group of first connecting columns 22 is symmetrically and fixedly connected on one side of the first pushing block 21, a first compression sleeve 23 is fixedly connected on one side of the first connecting columns 22 far away from the first pushing block 21, a second limiting pipe 24 is symmetrically and fixedly connected in the mounting groove on the other side of the top of the control plate 1, a second pushing rod 25 is movably connected in the inner cavity of the second limiting pipe 24, a second pushing block 26 is fixedly connected on one side of the second pushing rod 25 far away from the second limiting pipe 24, one side of the second pushing block 26 is fixedly connected with a group of second connecting columns 27, one side of the second connecting columns 27 far away from the second pushing block 26 is fixedly connected with a second compression sleeve 28, the first compression sleeve 23 and the second compression sleeve 28 are arranged on two sides of the supporting penetrating rod 11, the first compression sleeve 23 and the second compression sleeve 28 are semicircular, the radian of the first compression sleeve is matched with that of the supporting penetrating rod 11, when the blade 8 is used for polishing the grinding block 10, the movement of the first pushing rod 20 in the inner cavity of the first limiting pipe 19 and the movement of the second pushing rod 25 in the inner cavity of the second limiting pipe 24 can be controlled respectively, so that the first pushing block 21 and the second pushing block 26 are pushed in opposite directions, the first connecting columns 22 on one side of the first pushing block 21 drive the first compression sleeve 23 to push the supporting penetrating rod 11, the second connecting columns 27 on one side of the second pushing block 26 synchronously drive the second compression sleeve 28 to push the supporting penetrating rod 11, when the first pressing sleeve 23 and the second pressing sleeve 28 completely prop against the supporting penetrating rod 11 at 29, at this time, the supporting penetrating rod 11 and the grinding block 10 on the supporting penetrating rod 11 are subjected to stable work, and at this time, the grinding block 10 is subjected to grinding work by the blade 8, so that the influence of the grinding vibration of the blade 8 on the grinding block 10 is greatly reduced, and the grinding accuracy of the grinding block 10 is greatly improved.
Referring to fig. 1, a knife sharpening control device 6 is arranged above a control board 1, a first supporting seat 5 is fixedly connected to one side of the knife sharpening control device 6, a second supporting seat 7 is fixedly connected to the other side of the knife sharpening control device 6, the knife sharpening control device 6 is fixedly connected to the top of the control board 1 through the first supporting seat 5 and the second supporting seat 7 on two sides of the knife sharpening control device 6, the knife sharpening control device 6 can be stably placed at the top of a grinding block 10 through the design, so that a blade 8 finishes the polishing work on the grinding block 10, a T-shaped slot is formed in the middle of the second supporting seat 7, and after the grinding block 10 is polished, a supporting penetrating rod 11 and the grinding block 10 are taken out from the slot of the second supporting seat 7.
Referring to fig. 2, a protection cover 15 is movably connected in a lower mounting groove of the sharpening manipulator 6, an inner cavity of the protection cover 15 is movably connected with a blade 8, and the blade 8 horizontally and vertically moves in the lower mounting groove of the sharpening manipulator 6, so that the sharpening operation of the blade 8 on different positions of the grinding block 10 is completed.
Referring to fig. 3, a detachable seat 14 is arranged on one side above the control board 1, a connecting board 12 is fixedly connected to the bottom of the detachable seat 14, a thread groove is formed around the connecting board 12 in a penetrating manner, a cross bolt 16 is connected to the periphery of the connecting board 12 in a penetrating manner in the thread groove in a threaded manner, a thread groove is formed in the top of the control board 1 at the position corresponding to the cross bolt 16, the connecting board 12 is connected to the top of the control board 1 through the cross bolt 16 around the connecting board 12 in a threaded manner, the connecting board 12 can be stably placed at the top of the control board 1, meanwhile, the connecting board 12 and the control board 1 are convenient to integrally take down the connecting board 12 from the top of the control board 1 through the cross bolt 16 after polishing of the grinding block 10 is completed, and then the taking-out work of the support through rod 11 is completed.
Referring to fig. 3, a second bearing 18 is installed in a side installation groove of the detachable seat 14, and the installation groove of the detachable seat 14 is fixedly connected with an outer ring of the second bearing 18.
Referring to fig. 3, a servo motor case 4 is fixedly connected to one side of the top of the control board 1, a first bearing 17 is installed in a mounting groove of the servo motor case 4, the mounting groove of the servo motor case 4 is fixedly connected with an outer ring of the first bearing 17, and a heat dissipation groove 9 is formed in one side of the servo motor case 4.
Referring to fig. 4, a support penetrating rod 11 is arranged above the control board 1, one side of the support penetrating rod 11 is sleeved on the inner ring of the second bearing 18, a first bearing 17 and a second bearing 18 are respectively arranged on two sides of the support penetrating rod 11, when the polishing angle of the grinding block 10 needs to be changed, the first bearing 17 and the second bearing 18 positioned on two sides of the support penetrating rod 11 can enable the rotation of the support penetrating rod 11 to be smoother, the other side of the support penetrating rod 11 is sleeved on the inner ring of the first bearing 17, the grinding block 10 is sleeved in the middle of the support penetrating rod 11, and the support penetrating rod 11 is fixedly connected with a first pressing sleeve 23 at a position corresponding to the first pressing sleeve 23 and the second pressing sleeve 28.
Referring to fig. 4, a starter 2 is fixedly connected to one side of the top of the control board 1, the back output end of the starter 2 is electrically connected with a first push rod 20, a second push rod 25, a servo motor case 4 and a blade 8, a control button 3 is movably connected to the top of the starter 2 at equal intervals, a dust cover 13 is fixedly connected to the connection part of the control button 3 and the starter 2, and dust covers 13 are arranged at the connection part of the control button 3 and the starter 2 to effectively prevent chips generated by polishing from entering into a crack between the control button 3 and the starter 2, so that later cleaning difficulty is increased.
The working principle of the utility model is as follows: firstly, a worker takes out a grinding block 10 to be ground, inserts one end of a supporting penetrating rod 11 on the outer side of the grinding block 10 into an inner ring of a first bearing 17, then takes out a detachable seat 14, inserts the other end of the supporting penetrating rod 11 into an inner ring of a second bearing 18, then aligns the peripheral thread grooves of a connecting plate 12 at the bottom of the detachable seat 14 with the thread grooves corresponding to the top of a control plate 1, then takes out a cross bolt 16, respectively passes the cross bolt 16 through the peripheral thread grooves of the connecting plate 12 until reaching the top of the control plate 1, thereby completing the fixing work of the detachable seat 14, particularly, when the supporting penetrating rod 11 is required to be fixed, the worker can respectively control the movement of the inner cavity of a first limiting pipe 19 through a first pushing rod 20 by starting the back output end of a meter 2, and the second pushing rod 25 moves in the inner cavity of the second limiting pipe 24, so that the first pushing block 21 and the second pushing block 26 are pushed in opposite directions, the first connecting column 22 positioned at one side of the first pushing block 21 drives the first pressing sleeve 23 to push towards the supporting penetrating rod 11, synchronously, the second connecting column 27 positioned at one side of the second pushing block 26 drives the second pressing sleeve 28 to push towards one side of the supporting penetrating rod 11, when the first pressing sleeve 23 and the second pressing sleeve 28 completely prop against the 29 on the supporting penetrating rod 11, at the moment, the supporting penetrating rod 11 and the grinding block 10 on the supporting penetrating rod 11 are subjected to stable work, and at the moment, the grinding block 10 is subjected to grinding work through the blade 8.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides a numerical control hob grinding machine convenient to work piece, includes control board (1), its characterized in that, the top both sides of controlling board (1) are equipped with the mounting groove, the first spacing pipe (19) of top one side mounting groove in symmetry fixedly connected with of controlling board (1), the inner chamber swing joint of first spacing pipe (19) has first push rod (20), first push rod (20) are keeping away from first push rod (21) of one side fixedly connected with of first push rod (21), one side symmetry fixedly connected with first connecting column (22) of first push rod (21), first connecting column (22) are keeping away from one side fixedly connected with first compression sleeve (23) of first push rod (21), the top opposite side mounting groove in symmetry fixedly connected with second spacing pipe (24) of controlling board (1), the inner chamber swing joint of second spacing pipe (24) has second push rod (25), second push rod (25) are keeping away from one side fixedly connected with second push rod (26) of second spacing pipe (19), second push rod (26) are kept away from first push rod (27) of second push rod (26), second connecting column (27) are kept away from first side fixedly connected with first push rod (27).
2. The numerical control hob grinding machine convenient for workpieces according to claim 1, characterized in that a knife sharpening control instrument (6) is arranged above the control board (1), one side of the knife sharpening control instrument (6) is fixedly connected with a first supporting seat (5), the other side of the knife sharpening control instrument (6) is fixedly connected with a second supporting seat (7), and the knife sharpening control instrument (6) is fixedly connected to the top of the control board (1) through the first supporting seat (5) and the second supporting seat (7) on two sides of the knife sharpening control instrument.
3. The numerical control hob grinding machine convenient for workpieces according to claim 2 is characterized in that a protective cover (15) is movably connected in a lower mounting groove of the knife sharpening manipulator (6), and a blade (8) is movably connected in an inner cavity of the protective cover (15).
4. The numerical control hob grinding machine convenient for workpieces according to claim 1, characterized in that a detachable seat (14) is arranged on one side above the control board (1), a connecting board (12) is fixedly connected to the bottom of the detachable seat (14), a threaded groove is formed in the periphery of the connecting board (12) in a penetrating mode, a cross bolt (16) is connected to the periphery of the connecting board (12) in a penetrating mode through the threaded groove in a threaded mode, a threaded groove is formed in the top of the control board (1) at a position corresponding to the cross bolt (16) in the same mode, and the connecting board (12) is connected to the top of the control board (1) through the cross bolt (16) on the periphery of the connecting board in a threaded mode.
5. The numerical control hob grinding machine convenient for workpieces according to claim 4, characterized in that a second bearing (18) is installed in a side installation groove of the detachable seat (14), and the installation groove of the detachable seat (14) is fixedly connected with an outer ring of the second bearing (18).
6. The numerical control hob grinding machine convenient for workpieces according to claim 1, characterized in that a servo motor case (4) is fixedly connected to one side of the top of the control board (1), a first bearing (17) is installed in a mounting groove of the servo motor case (4), the mounting groove of the servo motor case (4) is fixedly connected with an outer ring of the first bearing (17), and a heat dissipation groove (9) is formed in one side of the servo motor case (4).
7. The numerical control hob grinding machine convenient for workpieces according to claim 1, characterized in that a supporting penetrating rod (11) is arranged above the control board (1), one side of the supporting penetrating rod (11) is sleeved on the inner ring of the second bearing (18), the other side of the supporting penetrating rod (11) is sleeved on the inner ring of the first bearing (17), a grinding block (10) is sleeved in the middle of the supporting penetrating rod (11), and the supporting penetrating rod (11) is fixedly connected with a first pressing sleeve (23) at positions corresponding to the first pressing sleeve (23) and the second pressing sleeve (28).
8. The numerical control hob grinding machine convenient for workpieces according to claim 1, characterized in that a starting instrument (2) is fixedly connected to one side of the top of the control board (1), the back output end of the starting instrument (2) is electrically connected with a first pushing rod (20), a second pushing rod (25), a servo motor box (4) and a blade (8), a control button (3) is movably connected to the top of the starting instrument (2) at equal intervals, and a dust cover (13) is fixedly connected to the connecting position of the control button (3) and the starting instrument (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962900.9U CN219787971U (en) | 2023-04-25 | 2023-04-25 | Numerical control hob grinding machine convenient for workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320962900.9U CN219787971U (en) | 2023-04-25 | 2023-04-25 | Numerical control hob grinding machine convenient for workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219787971U true CN219787971U (en) | 2023-10-03 |
Family
ID=88181990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320962900.9U Active CN219787971U (en) | 2023-04-25 | 2023-04-25 | Numerical control hob grinding machine convenient for workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219787971U (en) |
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2023
- 2023-04-25 CN CN202320962900.9U patent/CN219787971U/en active Active
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