CN219212636U - Blank grinding device is used in mechanical gear production - Google Patents
Blank grinding device is used in mechanical gear production Download PDFInfo
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- CN219212636U CN219212636U CN202223501355.8U CN202223501355U CN219212636U CN 219212636 U CN219212636 U CN 219212636U CN 202223501355 U CN202223501355 U CN 202223501355U CN 219212636 U CN219212636 U CN 219212636U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model discloses a blank polishing device for mechanical gear production, which relates to the technical field of gear machining and comprises a base, wherein four corners of the bottom of the base are fixedly connected with universal wheels, the top of the base is movably connected with a supporting seat, the top of the supporting seat is fixedly connected with a machine case, the top of the machine case is fixedly connected with a box door, the middle part of the top of the machine case is fixedly connected with a dust collecting box, the top of the dust collecting box is fixedly connected with a second ventilation net, the bottom of the right side of the base is fixedly connected with a first ventilation net, the inner cavity of the base is provided with a damping and noise reduction assembly, the damping and noise reduction assembly comprises a baffle plate arranged in the inner cavity of the base, and the side edge of the baffle plate is fixedly connected with the inner side wall of the base. The blank polishing device for mechanical gear production can be used for damping and reducing noise, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of gear machining, in particular to a blank polishing device for mechanical gear production.
Background
The gear is a mechanical element on the rim, which is used for continuously meshing the gear to transmit motion and power, and the gear needs to polish the side surface of the gear in production, so that the gear meets the precision requirement and is convenient for subsequent use;
the utility model patent of patent application publication number CN 216327142U discloses a high-efficiency polishing device for gear production, which is provided with a workbench, a supporting plate, an electric push rod, a connecting cover, a first motor, a polishing disc, a second motor, a polishing rod, an annular hole, a material collecting cover, a fan and a filtering hole, wherein suction can be generated through the fan, so that the annular hole generates downward air flow, takes away scraps generated in the polishing process, and is filtered by the filtering hole below the material collecting cover, thereby realizing the function of automatically collecting scraps;
but this scheme does not possess the absorbing function, and the inside mechanical element of device moves each other and can produce very big vibrations noise, so too strong vibrations can influence the inside work of grinding device to cause the damage of polishing element easily, too strong vibrations can produce noise pollution moreover.
Disclosure of Invention
The utility model mainly aims to provide a blank polishing device for mechanical gear production, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a blank grinding device for mechanical gear production, includes the base, four angles fixedly connected with universal wheels of base bottom, the top swing joint of base has the supporting seat, the top fixedly connected with machine case of supporting seat, the top fixedly connected with chamber door of machine case, the middle part fixedly connected with dust collection box at machine case top, the top fixedly connected with second ventilation net of dust collection box, the right side bottom fixedly connected with first ventilation net of base, the inner chamber of base is provided with vibration/noise reduction subassembly;
the damping and noise reducing assembly comprises a baffle plate arranged in an inner cavity of the base, wherein the side edge of the baffle plate is fixedly connected with the inner side wall of the base, the left side and the right side of the top of the baffle plate are fixedly connected with second fixing plates, the number of the second fixing plates is four, each two of the four second fixing plates are in a group, a sliding rod is arranged between the two groups of second fixing plates, the left end and the right end of the two sliding rods are respectively fixedly connected with the four second fixing plates, the surfaces of the two sliding rods are slidably connected with a first moving block, the surfaces of the two sliding rods are sleeved with a first damping spring and a second damping spring, one end of each first damping spring is fixedly connected with the surface of each second fixing plate, the other end of each first damping spring is fixedly connected with one opposite side of each first moving block, and one end of each second damping spring is fixedly connected with one opposite end of each second moving block;
the middle parts of two first movable blocks are hinged to be connected with the second articulated rod, two the one end that first movable block was kept away from to the second articulated rod is rotated with the bottom of supporting seat and is connected, the middle part fixedly connected with mount pad at baffle top, the inboard rotation of mount pad is connected with the gear, the left side meshing of gear has first rack, the bottom of first rack and the top fixedly connected with of baffle, the top fixedly connected with first telescopic link of first rack, the top of first telescopic link and the bottom fixedly connected with of supporting seat, the surface cover of first telescopic link is equipped with first spring, the right side meshing of gear has the second rack, the top of second rack and the bottom fixedly connected with of supporting seat, the bottom fixedly connected with second telescopic link of second rack, the top fixedly connected with of baffle, the surface cover of second telescopic link is equipped with the second spring.
Preferably, the front of the case is movably connected with a case door, the left side and the right side of the top of the case are fixedly connected with dust collectors, one side of each dust collector is fixedly connected with an exhaust pipe, one end of each exhaust pipe, which is far away from the dust collector, extends to the inner cavity of the case, the other side of each dust collector is fixedly connected with a connecting hose, and one end, which is far away from the dust collector, of each connecting hose is movably connected with the left side and the right side of the top of the dust collector.
Preferably, the right side fixedly connected with support column of quick-witted case inner chamber bottom, the spout has been seted up to the right side inner wall of support column, the first driving motor of top fixedly connected with of support column, the inboard of support column is provided with first rotatory screw rod, the top of first rotatory screw rod rotates with the bottom of first driving motor to be connected, the bottom of first rotatory screw rod rotates with the inboard bottom of support column to be connected, the screw thread setting of both sides is different about the first rotatory screw rod surface.
Preferably, the upper and lower both sides threaded connection on first rotatory screw rod surface has first screw thread piece, two the right side fixedly connected with slider of first screw thread piece, two the surface of slider and the inboard sliding connection of spout, two the left side fixedly connected with connecting plate of first screw thread piece, two the one end fixedly connected with first micro motor of first screw thread piece is kept away from to the connecting plate, two the relative one side rotation of first micro motor is connected with the board of polishing.
Preferably, the left side fixedly connected with second driving motor of machine case, the right side rotation of second driving motor is connected with the drive shaft, the one end fixedly connected with pivot that second driving motor was kept away from to the drive shaft, the left side fixedly connected with double-thread screw of pivot inner chamber, the right-hand member and the right side inner wall rotation of pivot of double-thread screw are connected, both ends threaded connection has the second screw thread piece about the double-thread screw surface, two the upper and lower both ends of second screw thread piece are articulated to be connected with first hinge rod, four first hinge rod is two a set of, two sets of one end that the second screw thread piece was kept away from to first hinge rod is provided with first fixed plate, two one side that the first fixed plate is relative is kept away from the one end rotation connection of second screw thread piece with four first hinge rods respectively, two first fixed plate is the arc setting.
Preferably, the bottom fixedly connected with mounting groove of baffle, the horizontal position setting of mounting groove bottom left and right sides is different, the horizontal height of mounting groove bottom left end is higher than the height of bottom right-hand member, the inner chamber left side fixedly connected with third driving motor of mounting groove.
Preferably, the right side rotation of third driving motor is connected with the rotatory screw rod of second, the right-hand member of the rotatory screw rod of second is connected with the inner chamber right side rotation of mounting groove, the surface threaded connection of the rotatory screw rod of second has the second movable block, the left and right sides fixedly connected with connecting rod of second movable block bottom, two the bottom of connecting rod is provided with the backup pad, the top of backup pad and the bottom fixed connection of two connecting rods, the bottom fixedly connected with slipmat of backup pad.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the second micro motor can drive the double-thread screw to rotate, so that the second thread blocks on the surface of the double-thread screw can move on the surface of the double-thread screw, the distance between the two first fixing plates can be adjusted through the first hinging rod, the inner wall of the gear is sleeved outside the first fixing plates, and gears with different sizes can be fixed.
2. According to the dust collector, the dust collector is arranged, and waste and dust generated in the polishing process can be extracted into the dust collection box to be collected uniformly by using the exhaust pipe and the connecting hose.
3. According to the utility model, the first damping spring and the first moving block can play a role in transverse damping, the gear, the first rack, the first telescopic rod, the second rack and the second telescopic rod can absorb longitudinal vibration, the transverse noise-reducing damping piece and the longitudinal noise-reducing damping piece are matched for use, so that transverse vibration generated by the grinding device can be absorbed, longitudinal vibration generated by the grinding device can be absorbed, transverse and longitudinal multidirectional damping is achieved, layer-by-layer buffering damping is achieved, strong vibration generated by the grinding device in use is avoided, the service life of the grinding device is prolonged, and noise pollution caused by excessive strong vibration is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the chassis of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of the present utility model at A;
FIG. 4 is a schematic view of the internal structure of the base of the present utility model;
fig. 5 is an enlarged schematic view of the structure at B of the present utility model.
In the figure: 1. a base; 2. a universal wheel; 3. a support base; 4. a chassis; 5. a door; 6. a first ventilation screen; 7. a dust collection box; 8. a second venting network; 9. a connecting hose; 10. a dust collector; 11. an exhaust pipe; 12. a support column; 13. a chute; 14. a first driving motor; 15. a first rotary screw; 16. a first threaded block; 17. a slide block; 18. a connecting plate; 19. a first micro motor; 20. polishing the plate; 21. a second driving motor; 22. a drive shaft; 23. a rotating shaft; 24. a second micro motor; 25. a double-thread screw; 26. a second threaded block; 27. a first hinge lever; 28. a first fixing plate; 29. a baffle plate; 30. a second fixing plate; 31. a slide bar; 32. a first moving block; 33. a first damper spring; 34. a second damper spring; 35. a second hinge lever; 36. a mounting base; 37. a gear; 38. a first rack; 39. a first telescopic rod; 40. a first spring; 41. a second rack; 42. a second telescopic rod; 43. a second spring; 44. a mounting groove; 45. a third driving motor; 46. a second rotary screw; 47. a second moving block; 48. a connecting rod; 49. a support plate; 50. an anti-slip mat.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1, fig. 4 and fig. 5, a blank polishing device for mechanical gear production comprises a base 1, wherein four corners of the bottom of the base 1 are fixedly connected with universal wheels 2, the top of the base 1 is movably connected with a supporting seat 3, the top of the supporting seat 3 is fixedly connected with a machine box 4, the top of the machine box 4 is fixedly connected with a box door 5, the middle part of the top of the machine box 4 is fixedly connected with a dust box 7, the top of the dust box 7 is fixedly connected with a second ventilation net 8, the bottom of the right side of the base 1 is fixedly connected with a first ventilation net 6, and an inner cavity of the base 1 is provided with a damping and noise reducing component;
the damping and noise reducing assembly comprises a baffle plate 29 arranged in the inner cavity of the base 1, the side edge of the baffle plate 29 is fixedly connected with the inner side wall of the base 1, the left side and the right side of the top of the baffle plate 29 are fixedly connected with second fixing plates 30, the number of the second fixing plates 30 is four, each two of the four second fixing plates 30 are in a group, sliding rods 31 are arranged between the two groups of second fixing plates 30, the left end and the right end of each sliding rod 31 are respectively fixedly connected with the four second fixing plates 30, the surfaces of the two sliding rods 31 are slidably connected with first moving blocks 32, the surfaces of the two sliding rods 31 are sleeved with first damping springs 33 and second damping springs 34, one ends of the two first damping springs 33 are fixedly connected with the surfaces of the second fixing plates 30, the other ends of the two first damping springs 33 are fixedly connected with one sides of the two first moving blocks 32, and the other ends of the two second damping springs 34 are fixedly connected with one ends of the two first moving blocks 32 opposite to each other;
the middle parts of the two first moving blocks 32 are hinged with second hinging rods 35, one ends of the two second hinging rods 35 far away from the first moving blocks 32 are rotatably connected with the bottom of the supporting seat 3, the middle part of the top of the baffle plate 29 is fixedly connected with a mounting seat 36, the inner side of the mounting seat 36 is rotatably connected with a gear 37, the left side of the gear 37 is meshed with a first rack 38, the bottom of the first rack 38 is fixedly connected with the top of the baffle plate 29, the top of the first rack 38 is fixedly connected with a first telescopic rod 39, the top of the first telescopic rod 39 is fixedly connected with the bottom of the supporting seat 3, the surface of the first telescopic rod 39 is sleeved with a first spring 40, the right side of the gear 37 is meshed with a second rack 41, the top of the second rack 41 is fixedly connected with the bottom of the supporting seat 3, the bottom of the second rack 41 is fixedly connected with a second telescopic rod 42, the bottom of the second telescopic rod 42 is fixedly connected with the top of the baffle plate 29, and the surface of the second telescopic rod 42 is sleeved with a second spring 43;
as shown in fig. 1 and 2, a front face of a chassis 4 is movably connected with a box door 5, the left side and the right side of the top of the chassis 4 are fixedly connected with dust collectors 10, one side of each dust collector 10 is fixedly connected with an exhaust pipe 11, one ends of the two exhaust pipes 11 far away from the dust collectors 10 extend to the inner cavity of the chassis 4, the other sides of the two dust collectors 10 are fixedly connected with connecting hoses 9, one ends of the two connecting hoses 9 far away from the dust collectors 10 are movably connected with the left side and the right side of the top of the dust collecting box 7, the right side of the bottom of the inner cavity of the chassis 4 is fixedly connected with a supporting column 12, the right side inner wall of the supporting column 12 is provided with a sliding groove 13, the top of the supporting column 12 is fixedly connected with a first driving motor 14, the inner side of the supporting column 12 is provided with a first rotary screw 15, the top of the first rotary screw 15 is rotationally connected with the bottom of the first driving motor 14, the bottom of the first rotary screw 15 is rotationally connected with the inner side bottom of the supporting column 12, the threads on the upper side and the lower side of the surface of the first rotary screw 15 are different, the upper side and lower side of the surface of the first rotary screw 15 are in threaded connection with first threaded blocks 16, the right side of the two first threaded blocks 16 are fixedly connected with sliding blocks 17, the two sliding blocks 17 are fixedly connected with the inner side of the first threaded blocks 16 and the first threaded blocks 19 are in threaded connection with the first threaded connection plates 19, the two end faces of the first threaded blocks 19 are fixedly connected with the first threaded connection plates 18;
as shown in fig. 2 and 3, a second driving motor 21 is fixedly connected to the left side of the chassis 4, a driving shaft 22 is rotatably connected to the right side of the second driving motor 21, one end, away from the second driving motor 21, of the driving shaft 22 is fixedly connected with a rotating shaft 23, a double-thread screw 25 is fixedly connected to the left side of an inner cavity of the rotating shaft 23, the right end of the double-thread screw 25 is rotatably connected with the right inner wall of the rotating shaft 23, second thread blocks 26 are connected to the left end and the right end of the surface of the double-thread screw 25 in a threaded manner, first hinging rods 27 are hinged to the upper end and the lower end of each second thread block 26, each first hinging rod 27 is a group, one end, away from each second thread block 26, of each first hinging rod 27 is provided with a first fixing plate 28, and one opposite side of each first fixing plate 28 is rotatably connected with one end, away from each second thread block 26, of each first fixing plate 28 is in an arc shape;
as shown in fig. 4, the bottom of the baffle 29 is fixedly connected with a mounting groove 44, the horizontal positions of the left side and the right side of the bottom of the mounting groove 44 are different, the horizontal height of the left end of the bottom of the mounting groove 44 is higher than the height of the right end of the bottom, the left side of the inner cavity of the mounting groove 44 is fixedly connected with a third driving motor 45, the right side of the third driving motor 45 is rotationally connected with a second rotating screw 46, the right end of the second rotating screw 46 is rotationally connected with the right side of the inner cavity of the mounting groove 44, the surface of the second rotating screw 46 is in threaded connection with a second moving block 47, the left side and the right side of the bottom of the second moving block 47 are fixedly connected with connecting rods 48, the bottoms of the two connecting rods 48 are provided with supporting plates 49, the top of the supporting plates 49 are fixedly connected with the bottoms of the two connecting rods 48, and the bottom of the supporting plates 49 is fixedly connected with an anti-skid pad 50.
It should be noted that, the utility model is a blank polishing device for mechanical gear production, when in use, the gear is placed between the first fixing plates 28, the second micro motor 24 can drive the double-threaded screw 25 to rotate, so that the second threaded block 26 on the surface of the double-threaded screw 25 moves on the surface of the double-threaded screw 25, further, the distance between the two first fixing plates 28 can be adjusted through the first hinging rod 27, gears with different sizes can be fixed, the first driving motor 14 can drive the first rotating screw 15 to rotate, so that the first threaded block 16 drives the two polishing plates 20 to move towards the gear, the gear is polished, the dust collector 10 can extract waste scraps and dust generated in the polishing process into the dust box 7 to be uniformly collected by using the air extraction pipe 11 and the connecting hose 9, the machine box 4 drives the supporting seat 3 to move downwards, on the one hand, the second hinging rod 35 is moved downwards through the supporting seat 3 to change the angle, then the second hinging rod 35 drives the first moving block 32 to slide on the sliding rod 31 and drives the first damping spring 33 to compress, the second damping spring 34 stretches, the first damping spring 33 and the second damping spring 34 are used for buffering the vibration mechanical force, so that impact noise generated by transverse vibration is effectively reduced, on the other hand, the second rack 41 is driven to move downwards, the second telescopic rod 42 is compressed to move and drive the second spring 43 to compress, simultaneously, the meshing rotation of one side of the second rack 41 and the gear 37 drives the first rack 38 to move upwards, further drives the first telescopic rod 39 to shorten and drive the first spring 40 to compress, the first spring 40 and the second spring 43 are compressed at the same time, the vibration mechanical force is further buffered, effectively reducing impact noise generated by longitudinal vibration.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. Blank grinding device is used in mechanical gear production, including base (1), its characterized in that: four corners of the bottom of the base (1) are fixedly connected with universal wheels (2), the top of the base (1) is movably connected with a supporting seat (3), the top of the supporting seat (3) is fixedly connected with a case (4), the top of the case (4) is fixedly connected with a case door (5), the middle part of the top of the case (4) is fixedly connected with a dust box (7), the top of the dust box (7) is fixedly connected with a second ventilation net (8), the bottom of the right side of the base (1) is fixedly connected with a first ventilation net (6), and an inner cavity of the base (1) is provided with a shock absorption and noise reduction component;
the damping and noise reducing assembly comprises a baffle plate (29) arranged in an inner cavity of a base (1), wherein the side edge of the baffle plate (29) is fixedly connected with the inner side wall of the base (1), the left side and the right side of the top of the baffle plate (29) are fixedly connected with second fixing plates (30), the number of the second fixing plates (30) is four, every two of the second fixing plates (30) are in a group, a sliding rod (31) is arranged between the two groups of the second fixing plates (30), the left end and the right end of the two sliding rods (31) are respectively fixedly connected with the four second fixing plates (30), the surfaces of the two sliding rods (31) are in sliding connection with a first moving block (32), one end of each first damping spring (33) is fixedly connected with the surface of each second fixing plate (30), the other end of each first damping spring (33) is fixedly connected with the corresponding second end of the corresponding second damping spring (34), and the two opposite ends of each second damping spring (34) are fixedly connected with the two opposite side of the two first damping springs (32);
two the middle part of first movable block (32) articulates and is connected with second articulated rod (35), two the one end that first movable block (32) was kept away from to second articulated rod (35) is rotated with the bottom of supporting seat (3) and is connected, the middle part fixedly connected with mount pad (36) at baffle plate (29) top, the inboard rotation of mount pad (36) is connected with gear (37), the left side meshing of gear (37) has first rack (38), the bottom of first rack (38) and the top fixedly connected with of baffle plate (29), the top fixedly connected with first telescopic link (39) of first rack (38), the top of first telescopic link (39) and the bottom fixedly connected with of supporting seat (3), the surface cover of first telescopic link (39) is equipped with first spring (40), the right side meshing of gear (37) has second rack (41), the top of second rack (41) and the bottom fixedly connected with of supporting seat (3), the bottom fixedly connected with second telescopic link (42) of second rack (42) top and second telescopic link (42).
2. The blank polishing device for mechanical gear production according to claim 1, wherein: the dust collector comprises a case (4), a case door (5) is movably connected to the front of the case (4), dust collectors (10) are fixedly connected to the left side and the right side of the top of the case (4), an exhaust pipe (11) is fixedly connected to one side of each dust collector (10), one end of each exhaust pipe (11) away from each dust collector (10) extends to an inner cavity of the case (4), a connecting hose (9) is fixedly connected to the other side of each dust collector (10), and one end of each connecting hose (9) away from each dust collector (10) is movably connected to the left side and the right side of the top of each dust collector (7).
3. The blank polishing device for mechanical gear production according to claim 1, wherein: the utility model discloses a quick-witted case (4) inner chamber bottom right side fixedly connected with support column (12), spout (13) have been seted up to the right side inner wall of support column (12), first driving motor (14) of top fixedly connected with of support column (12), the inboard of support column (12) is provided with first rotatory screw rod (15), the top of first rotatory screw rod (15) is rotated with the bottom of first driving motor (14) and is connected, the bottom of first rotatory screw rod (15) is rotated with the inboard bottom of support column (12) and is connected, the screw thread setting of both sides is different about first rotatory screw rod (15) surface.
4. A blank grinding device for mechanical gear production according to claim 3, wherein: the utility model discloses a grinding device for the surface of a rotary screw rod, which comprises a first rotary screw rod (15), a first screw block (16) is connected to the upper and lower sides of the surface of the first rotary screw rod (15) in a threaded manner, a sliding block (17) is fixedly connected to the right side of the first screw block (16), the surface of the sliding block (17) is slidably connected to the inner side of a sliding groove (13), a connecting plate (18) is fixedly connected to the left side of the first screw block (16), a first micro motor (19) is fixedly connected to one end, far away from the first screw block (16), of the connecting plate (18), and a grinding plate (20) is rotatably connected to the opposite side of the first micro motor (19).
5. The blank polishing device for mechanical gear production according to claim 1, wherein: the utility model discloses a motor drive unit, including machine case (4), first screw thread piece (26) are connected with in turn on the left side fixedly connected with second driving motor (21) of machine case (4), the right side of second driving motor (21) rotates and is connected with drive shaft (22), the one end fixedly connected with pivot (23) of second driving motor (21) are kept away from to drive shaft (22), the left side fixedly connected with double-thread screw (25) of pivot (23) inner chamber, the right-hand member and the right side inner wall rotation of pivot (23) of double-thread screw (25) are connected, the left and right sides both ends threaded connection on double-thread screw (25) surface has second screw thread piece (26), two the articulated first articulated pole (27) that are connected with in upper and lower both ends of second screw thread piece (26), four every two are a set of first articulated pole (27) are a set of, and two sets of one end that second screw thread piece (26) are kept away from to first articulated pole (27) is provided with first fixed plate (28), two opposite one side respectively with four first fixed plate (28) is kept away from second screw thread piece (26) and is rotated one end fixed plate (28).
6. The blank polishing device for mechanical gear production according to claim 1, wherein: the bottom fixedly connected with mounting groove (44) of baffle (29), the horizontal position setting of mounting groove (44) bottom left and right sides is different, the level of mounting groove (44) bottom left end is higher than the height of bottom right-hand member, the inner chamber left side fixedly connected with third driving motor (45) of mounting groove (44).
7. The blank polishing device for producing a mechanical gear according to claim 6, wherein: the right side rotation of third driving motor (45) is connected with second rotatory screw rod (46), the right-hand member of second rotatory screw rod (46) rotates with the inner chamber right side of mounting groove (44) and is connected, the surface threaded connection of second rotatory screw rod (46) has second movable block (47), the left and right sides fixedly connected with connecting rod (48) of second movable block (47) bottom, two the bottom of connecting rod (48) is provided with backup pad (49), the top of backup pad (49) is connected with the bottom of two connecting rods (48) fixedly, the bottom fixedly connected with slipmat (50) of backup pad (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223501355.8U CN219212636U (en) | 2022-12-28 | 2022-12-28 | Blank grinding device is used in mechanical gear production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223501355.8U CN219212636U (en) | 2022-12-28 | 2022-12-28 | Blank grinding device is used in mechanical gear production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219212636U true CN219212636U (en) | 2023-06-20 |
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ID=86738993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223501355.8U Active CN219212636U (en) | 2022-12-28 | 2022-12-28 | Blank grinding device is used in mechanical gear production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219212636U (en) |
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2022
- 2022-12-28 CN CN202223501355.8U patent/CN219212636U/en active Active
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