CN111906687A - Clamping and fixing device of inner hole grinding and polishing machine - Google Patents
Clamping and fixing device of inner hole grinding and polishing machine Download PDFInfo
- Publication number
- CN111906687A CN111906687A CN201910382172.2A CN201910382172A CN111906687A CN 111906687 A CN111906687 A CN 111906687A CN 201910382172 A CN201910382172 A CN 201910382172A CN 111906687 A CN111906687 A CN 111906687A
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- polishing machine
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- 238000005498 polishing Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 23
- 238000006073 displacement reaction Methods 0.000 claims description 18
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 239000000956 alloy Substances 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 240000005002 Erythronium dens canis Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000003870 refractory metal Substances 0.000 description 1
- 238000005507 spraying Methods 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a clamping and fixing device of an inner hole grinding and polishing machine, which comprises a workbench, wherein a grinding motor is arranged at the right side position on the workbench, a grinding wheel is arranged at one end, far away from the grinding motor, of a rotating shaft of the grinding motor, a motor base is arranged at the bottom position on the grinding motor, the motor base is fixed on the workbench through a rivet, a workpiece table is arranged at the position, close to the left side, on the workbench, a clamping piece area is arranged in the workpiece table, a grinding piece is arranged in the clamping piece area, and the workpiece table is fixed on a moving table at the bottom. According to the invention, the bushing is arranged on the rotating shaft, and the bushing and the rotating shaft are fixed by the support rod, so that the problem that when the rotating shaft rotates, the rotating shaft swings, the contact pressure between the grinding wheel and a workpiece is continuously changed, the grinding efficiency is influenced, meanwhile, the problem that different grinding degrees are easy to occur is solved, and meanwhile, the accident that when the swing amplitude is too large, the workpiece is separated from the workpiece to hurt people is avoided.
Description
Technical Field
The invention belongs to the technical field of grinding and polishing machines, and particularly relates to a clamping and fixing device of an inner hole grinding and polishing machine.
Background
The alloy bushing is an alloy material prepared from hard compounds of refractory metals and bonding metals through a powder metallurgy process, is mainly used for stamping and has the characteristics of wear resistance and impact resistance, and the hard alloy bushing has the main function that the bushing is a part for protecting equipment, can effectively reduce the abrasion between a punch or a bearing and the equipment by using the bushing, and achieves a guiding function. In the aspect of stamping dies, tungsten steel bushings are widely applied because of being wear-resistant, good in smoothness and not required to be frequently replaced, so that higher utilization rate of equipment and personnel is achieved, and the tungsten steel bushings have the advantages of being good in concentricity, good in verticality, high in wear resistance and high in toughness, greatly prolonging the service life of the dies, reducing the use cost of the dies of production enterprises and the like;
when the inner hole of the alloy bushing needs to be ground and polished, a grinding and polishing machine is needed, due to the high rotating speed of the grinding and polishing machine, the grinding and polishing machine is easy to swing when in use, the grinding and polishing machine is needed to be firmly fixed, meanwhile, a ground workpiece also needs to be firmly fixed, the situation that the workpiece is separated from the workpiece at the high rotating speed to hurt people is avoided, and the conventional fixing device is usually only used for the workpiece and is lack of comprehensive fixation.
Disclosure of Invention
The invention aims to: in order to solve the problems that the existing fixing device is not comprehensive in fixation and the grinding residues are not discharged well, the clamping and fixing device of the inner hole grinding and polishing machine is provided.
The technical scheme adopted by the invention is as follows:
a clamping and fixing device of an inner hole grinding and polishing machine comprises a workbench, wherein a grinding motor is arranged at the right side position on the workbench, a grinding wheel is arranged at one end, far away from the grinding motor, of a rotating shaft of the grinding motor, a motor base is arranged at the bottom position on the grinding motor, the motor base is fixed on the workbench through a rivet, a workpiece table is arranged at the position, close to the left side, on the workbench, a clamping piece area is arranged in the workpiece table, a grinding piece is arranged in the clamping piece area, and the workpiece table is fixed on a moving table at the bottom;
the workpiece table is characterized in that a displacement motor is arranged on the movable table, a transmission shaft of the displacement motor extends into the movable table and extends towards the left side and the right side through a differential mechanism, gears are arranged on the left side and the right side of the bottom of the movable table respectively and are in transmission connection with the transmission shaft, a sliding groove is formed in the workpiece table corresponding to the position of the movable table, and meshing teeth are arranged at the upper ends of the left side and the right side of the sliding groove corresponding to the positions of the gears.
A plurality of chutes are formed in one side, close to the grinding motor, of the workpiece table, clamping blocks are arranged in the chutes, and screws are arranged on the clamping blocks.
Wherein, the number of the inclined grooves is four.
The workpiece bench is characterized in that a fixing table is connected to the position of the right side of the workpiece bench, an air pump is arranged on the fixing table, and an air jet pipe is arranged at the left side of a clamping piece area in the workpiece bench and connected with the air pump.
The left side and the right side of the lower portion of the workbench are respectively provided with a support frame, and an inclined support and a cross rod are arranged between the support frames on the left side and the right side.
The upper bottom end of the support frame is connected with a walking wheel, and a brake is arranged on the walking wheel.
The grinding motor is characterized in that a fastener is arranged on a rotating shaft of the grinding motor, a supporting rod is arranged at the bottom of the fastener, and two ends of the supporting rod are connected with the fastener and the workbench respectively.
The fastener comprises an upper fastener and a lower fastener, the upper fastener is connected with the lower fastener through a movable shaft, the upper fastener and the lower fastener are connected with a fixed block at the upper right end respectively, and a screw is arranged on the fixed block.
Wherein, the bracing piece is two diagonal braces in the fastener bottom.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the grinding wheel, the plurality of the inclined grooves are arranged, the clamping blocks are arranged in the inclined grooves, when a workpiece needs to be fixed, the workpiece is placed in the clamping block area, the clamping blocks are adjusted to be tightly abutted against the workpiece, then screws on the clamping blocks are fastened, the workpiece can be firmly fixed in the clamping block area, the grinding wheel is safer and more reliable during grinding, and the situation that the workpiece is not tightly fixed and is carried away by the grinding wheel is avoided.
2. In the invention, when the grinding wheel is used for grinding, ground residues and burrs are accumulated between the grinding wheel and a workpiece, so that grinding operation is influenced, and when large residues are continuously driven by the grinding wheel to grind the surface of the workpiece, the surface of the workpiece is easily ground, even grooves are ground, so that the workpiece is scrapped, at the moment, the air pump is started, compressed air in the air pump is sprayed on the workpiece through the air spraying pipe, so that the residues and the burrs are blown off, and the problem that the grinding operation is influenced by the residues is effectively solved.
3. According to the invention, the support frame is arranged at the bottom of the workbench, and the travelling wheels are arranged on the support frame, so that when a work site needs to be changed or equipment needs to be moved, the travelling wheels are greatly convenient to move, meanwhile, the travelling wheels can be locked by brakes on the travelling wheels when the equipment does not need to be moved, the stability of the equipment is ensured, and the use flexibility is greatly improved.
4. According to the invention, the bushing is arranged on the rotating shaft, and the bushing and the rotating shaft are fixed by the support rod, so that the problem that when the rotating shaft rotates, the rotating shaft swings, the contact pressure between the grinding wheel and a workpiece is continuously changed, the grinding efficiency is influenced, meanwhile, the problem that different grinding degrees are easy to occur is solved, and meanwhile, the accident that when the swing amplitude is too large, the workpiece is separated from the workpiece to hurt people is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a side view of a workpiece table of the present invention;
FIG. 3 is a cross-sectional view of a clamp block of the present invention;
FIG. 4 is a schematic view of the fastener of the present invention;
fig. 5 is a schematic diagram of the structure of a mobile station according to the present invention.
The labels in the figure are: 1. a work table; 2. a displacement motor; 3. a fixed table; 4. an air pump; 5. a gas ejector tube; 6. a workpiece stage; 7. a clip region; 8. a grinding member; 9. a grinding wheel; 10. a fastener; 11. a support bar; 12. a rotating shaft; 13. grinding the motor; 14. a motor base; 15. riveting; 16. a support frame; 17. a traveling wheel; 18. a cross bar; 19. bracing; 20. braking; 21. a mobile station; 22. a chute; 23. a clamping block; 24. a screw; 25. a lower fastener; 26. a movable shaft; 27. an upper fastener; 28. a screw; 29. a fixed block; 30. a drive shaft; 31. a differential mechanism; 32. a gear; 33. engaging teeth; 34. a chute.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In a first embodiment, please refer to fig. 1 and 5, a clamping and fixing device of an inner bore grinding and polishing machine includes a workbench 1, a grinding motor 13 is disposed at a right side position on the workbench 1, a grinding wheel 9 is disposed at one end of a rotating shaft 12 of the grinding motor 13, which is far away from the grinding motor 13, a motor base 14 is disposed at a bottom position on the grinding motor 13, the motor base 14 is fixed on the workbench 1 through a rivet 15, a workpiece table 6 is disposed at a position on the workbench 1, which is close to a left side position, a clamping area 7 is disposed in the workpiece table 6, a grinding member 8 is disposed in the clamping area 7, and the workpiece table 6 is fixed on a moving table 21 at the bottom;
be equipped with displacement motor 2 on the mobile station 21, in displacement motor 2's transmission shaft 30 stretched into mobile station 21 to extend to the left and right sides through differential 31, the bottom left and right sides position of mobile station 21 was equipped with gear 32 respectively, and gear 32 is connected with transmission shaft 30 transmission, slide 34 has been seted up to corresponding mobile station 21 position on the work piece platform 6, and the left and right sides upper end of slide 34 corresponds gear 32 position and is equipped with interlock tooth 33.
In the second embodiment, referring to fig. 1 to 3 and 5, a clamping and fixing device of an inner hole grinding and polishing machine includes a workbench 1, a grinding motor 13 is disposed at a right side position on the workbench 1, a grinding wheel 9 is disposed at one end of a rotating shaft 12 of the grinding motor 13, which is far away from the grinding motor 13, a motor base 14 is disposed at a bottom position on the grinding motor 13, the motor base 14 is fixed on the workbench 1 through a rivet 15, a workpiece table 6 is disposed at a position on the workbench 1, which is close to a left side position, a clamping area 7 is disposed in the workpiece table 6, a grinding element 8 is disposed in the clamping area 7, and the workpiece table 6 is fixed on a moving table 21 at the bottom;
be equipped with displacement motor 2 on the mobile station 21, in displacement motor 2's transmission shaft 30 stretched into mobile station 21 to extend to the left and right sides through differential mechanism 31, the bottom left and right sides position of mobile station 21 was equipped with gear 32 respectively, and gear 32 is connected with transmission shaft 30 transmission, slide groove 34 has been seted up to corresponding mobile station 21 position on the work piece platform 6, and the left and right sides upper end of slide groove 34 corresponds gear 32 position and is equipped with interlock tooth 33, be close to grinding motor 13 one side position on the work piece platform 6 and seted up a plurality of chutes 22, be equipped with clamp splice 23 in the chute 22, be equipped with screw 24 on the clamp splice 23.
Through setting up a plurality of chutes 22 to set up clamp splice 23 in chute 22, when needs fixed work piece, place the work piece in folder district 7, adjust clamp splice 23, make it tightly butt work piece, then fasten the screw 24 on clamp splice 23, make the work piece can be firmly fixed in folder district 7, more safe and reliable when grinding, avoid fixed not tight, lead to the work piece to be taken the condition emergence of flying by the grinding wheel.
In a third embodiment, referring to fig. 1 and 5, a clamping and fixing device of an inner bore grinding and polishing machine includes a workbench 1, a grinding motor 13 is disposed at a right side position on the workbench 1, a grinding wheel 9 is disposed at one end of a rotating shaft 12 of the grinding motor 13, which is far away from the grinding motor 13, a motor base 14 is disposed at a bottom position on the grinding motor 13, the motor base 14 is fixed on the workbench 1 through a rivet 15, a workpiece table 6 is disposed at a position on the workbench 1, which is close to a left side position, a clamping area 7 is disposed in the workpiece table 6, a grinding member 8 is disposed in the clamping area 7, and the workpiece table 6 is fixed on a moving table 21 at the bottom;
be equipped with displacement motor 2 on the mobile station 21, in displacement motor 2's transmission shaft 30 stretched into mobile station 21 to extend to the left and right sides through differential mechanism 31, the bottom left and right sides position of mobile station 21 was equipped with gear 32 respectively, and gear 32 is connected with the transmission of transmission shaft 30 transmission, slide 34 has been seted up to corresponding mobile station 21 position on the work piece platform 6, and the left and right sides upper end of slide 34 corresponds gear 32 position and is equipped with interlock tooth 33, right side position is connected with fixed station 3 on the work piece platform 6, is equipped with air pump 4 on the fixed station 3, 7 left sides in the interior folder district of work piece platform 6 are equipped with jet-propelled pipe 5, and jet-propelled pipe 5 links to each other with air pump 4.
When the grinding miller 9 grinds, the residue and the burr of grinding are piled up between grinding miller 9 and work piece, the operation of grinding has been influenced, simultaneously when great residue lasts to be driven by the grinding miller when the work piece surface grinds, grind the work piece surface flower very easily, the condition of grinding the slot out even takes place, lead to the work piece to scrap, open air pump 4 this moment, compressed air in the air pump 4 spouts on the work piece through jet-propelled pipe 5, blow off residue and burr, the problem that the residue influences the operation of grinding has effectively been solved.
In a fourth embodiment, referring to fig. 1 and 5, a clamping and fixing device of an inner bore grinding and polishing machine includes a workbench 1, a grinding motor 13 is disposed at a right side position on the workbench 1, a grinding wheel 9 is disposed at one end of a rotating shaft 12 of the grinding motor 13, which is far away from the grinding motor 13, a motor base 14 is disposed at a bottom position on the grinding motor 13, the motor base 14 is fixed on the workbench 1 through a rivet 15, a workpiece table 6 is disposed at a position on the workbench 1, which is close to a left side position, a clamping area 7 is disposed in the workpiece table 6, a grinding member 8 is disposed in the clamping area 7, and the workpiece table 6 is fixed on a moving table 21 at the bottom;
be equipped with displacement motor 2 on the mobile station 21, in displacement motor 2's transmission shaft 30 stretched into mobile station 21 to extend to the left and right sides through differential mechanism 31, the bottom left and right sides position of mobile station 21 was equipped with gear 32 respectively, and gear 32 is connected with the transmission of transmission shaft 30 transmission, correspond mobile station 21 position on the work piece platform 6 and seted up spout 34, the left and right sides upper end of spout 34 corresponds gear 32 position and is equipped with interlock tooth 33, 1 below left and right sides position of workstation is equipped with support frame 16 respectively, is equipped with bracing 19 and horizontal pole 18 on the support frame 16, and the bottom is connected with walking wheel 17 on the support frame 16, is equipped with brake 20 on the walking wheel 17.
Through setting up support frame 16 with 1 bottom of workstation to set up walking wheel 17 on support frame 16, when work place needs to change or equipment needs to remove, walking wheel 17's setting has made things convenient for greatly to remove, and the brake 20 on the walking wheel 17 simultaneously can be when not needing to remove locking walking wheel 17, guarantees the stability of equipment, uses the flexibility to promote by a wide margin.
In a fifth embodiment, referring to fig. 1, 4 to 5, a clamping and fixing device of an inner hole grinding and polishing machine includes a workbench 1, a grinding motor 13 is arranged at a right side position on the workbench 1, a grinding wheel 9 is arranged at one end, far away from the grinding motor 13, of a rotating shaft 12 of the grinding motor 13, a motor base 14 is arranged at a bottom position on the grinding motor 13, the motor base 14 is fixed on the workbench 1 through a rivet 15, a workpiece table 6 is arranged at a position, close to a left side, on the workbench 1, a clamping area 7 is arranged in the workpiece table 6, a grinding member 8 is arranged in the clamping area 7, and the workpiece table 6 is fixed on a moving table 21 at the bottom;
the mobile station 21 is provided with a displacement motor 2, a transmission shaft 30 of the displacement motor 2 extends into the mobile station 21, and extends to the left and right sides through a differential 31, gears 32 are respectively arranged at the left and right sides of the bottom of the mobile station 21, the gears 32 are in transmission connection with a transmission shaft 30, a sliding chute 34 is arranged on the workpiece table 6 corresponding to the position of the moving table 21, meshing teeth 33 are arranged on the upper ends of the left side and the right side of the sliding chute 34 corresponding to the position of the gear 32, a fastener 10 is arranged on a rotating shaft 12 of the grinding motor 13, a support rod 11 is arranged at the bottom of the fastener 10, two ends of the support rod 11 are respectively connected with the fastener 10 and the workbench 1, fastener 10 includes fastener 27 and lower fastener 25, goes up fastener 27 and is connected through loose axle 26 between the fastener 25 down, goes up fastener 27 and fastener 25 down and goes up the right-hand member position and be connected with fixed 29 respectively, is equipped with screw rod 28 on the fixed block 29, bracing piece 11 is two diagonal braces in the bottom of fastener 10.
Through set up bush 10 in pivot 12 to utilize bracing piece 11 to fix bush 10 and pivot 12, when having solved pivot 12 and having rotated, pivot 12 produced the swing, lead to the contact pressure continuous change of grinding miller 9 and work piece, not only influence grinding efficiency, the problem that the degree of grinding differs appears easily simultaneously, has avoided when the amplitude of oscillation is too big simultaneously, makes the work piece deviate from the accident that hurts the people and takes place.
The working principle is as follows: during the use will treat that the work piece of grinding is placed fixedly on work piece platform 6, then open grinding motor 13, drive pivot 12 and rotate, the grinding miller 9 of pivot 12 left end rotates along with, open displacement motor 2 this moment, displacement motor 2 drives gear 32 and rotates, because gear 32 meshes with the dogtooth 33 in the spout 34 mutually, promote the mobile station 21 and carry out the back-and-forth movement when gear 32 rotates, will treat that the hole of grinding the work piece aims at grinding miller 9, constantly carry out the hole grinding, constantly carry out the little back-and-forth movement through displacement motor 2 drive mobile station 21 when grinding, guarantee that the hole can all be ground to.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The clamping and fixing device of the inner hole grinding and polishing machine comprises a workbench (1) and is characterized in that a grinding motor (13) is arranged at the right side position on the workbench (1), a grinding wheel (9) is arranged at one end, away from the grinding motor (13), of a rotating shaft (12) of the grinding motor (13), a motor base (14) is arranged at the bottom position on the grinding motor (13), the motor base (14) is fixed on the workbench (1) through a rivet (15), a workpiece table (6) is arranged on the workbench (1) close to the left side position, a clamping area (7) is arranged in the workpiece table (6), a grinding piece (8) is arranged in the clamping area (7), and the workpiece table (6) is fixed on a moving table (21) at the bottom;
be equipped with displacement motor (2) on mobile station (21), transmission shaft (30) of displacement motor (2) stretch into in mobile station (21) to extend to the left and right sides through differential mechanism (31), the bottom left and right sides position of mobile station (21) is equipped with gear (32) respectively, and gear (32) are connected with transmission shaft (30) transmission, corresponding mobile station (21) position has been seted up spout (34) on work piece platform (6), and the left and right sides upper end of spout (34) corresponds gear (32) position and is equipped with interlock tooth (33).
2. The clamping and fixing device of the inner bore grinding and polishing machine as claimed in claim 1, characterized in that a plurality of chutes (22) are formed on the workpiece table (6) at a position close to one side of the grinding motor (13), clamping blocks (23) are arranged in the chutes (22), and screws (24) are arranged on the clamping blocks (23).
3. The internal bore grinding and polishing machine holding fixture as claimed in claim 2, wherein said chutes (22) are four in number.
4. The clamping and fixing device of the inner hole grinding and polishing machine as claimed in claim 1, characterized in that a fixing table (3) is connected to the right side of the workpiece table (6), an air pump (4) is arranged on the fixing table (3), an air injection pipe (5) is arranged at the left side of the clamping piece area (7) in the workpiece table (6), and the air injection pipe (5) is connected with the air pump (4).
5. The clamping and fixing device of the inner hole grinding and polishing machine as claimed in claim 1, characterized in that the left and right sides of the lower part of the working table (1) are respectively provided with a support frame (16), and an inclined strut (19) and a cross bar (18) are arranged between the support frames (16) at the left and right sides.
6. The clamping and fixing device of the inner hole grinding and polishing machine as claimed in claim 5, characterized in that the upper bottom end of the supporting frame (16) is connected with a walking wheel (17), and the walking wheel (17) is provided with a brake (20).
7. The clamping and fixing device of the inner hole grinding and polishing machine as claimed in claim 1, characterized in that the rotating shaft (12) of the grinding motor (13) is provided with a fastener (10), the bottom of the fastener (10) is provided with a support rod (11), and two ends of the support rod (11) are respectively connected with the fastener (10) and the workbench (1).
8. The clamping and fixing device of the inner hole grinding and polishing machine according to claim 7, characterized in that the fastener (10) comprises an upper fastener (27) and a lower fastener (25), the upper fastener (27) and the lower fastener (25) are connected through a movable shaft (26), the upper end and the lower end of the upper fastener (27) and the lower fastener (25) are respectively connected with a fixing block (29), and a screw (28) is arranged on the fixing block (29).
9. The clamping and fixing device of the inner hole grinding and polishing machine as claimed in claim 7, characterized in that the supporting rods (11) are two oblique supports at the bottom of the fastener (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382172.2A CN111906687A (en) | 2019-05-08 | 2019-05-08 | Clamping and fixing device of inner hole grinding and polishing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910382172.2A CN111906687A (en) | 2019-05-08 | 2019-05-08 | Clamping and fixing device of inner hole grinding and polishing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111906687A true CN111906687A (en) | 2020-11-10 |
Family
ID=73242401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910382172.2A Pending CN111906687A (en) | 2019-05-08 | 2019-05-08 | Clamping and fixing device of inner hole grinding and polishing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111906687A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070066183A1 (en) * | 2005-09-21 | 2007-03-22 | Jung-Sheng Chang | Control structure of grinding machine |
| CN108500818A (en) * | 2018-06-01 | 2018-09-07 | 扬州市金诺尔不锈钢有限公司 | A kind of stainless steel inner surface polishing machine |
| CN208773202U (en) * | 2018-06-27 | 2019-04-23 | 南通昌荣机电有限公司 | An efficient and reliable elevator steel belt production device |
| CN208801211U (en) * | 2018-07-24 | 2019-04-30 | 湖南铭初精密自动化科技有限公司 | A kind of high-precision numerical control internal grinder fixture |
-
2019
- 2019-05-08 CN CN201910382172.2A patent/CN111906687A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070066183A1 (en) * | 2005-09-21 | 2007-03-22 | Jung-Sheng Chang | Control structure of grinding machine |
| CN108500818A (en) * | 2018-06-01 | 2018-09-07 | 扬州市金诺尔不锈钢有限公司 | A kind of stainless steel inner surface polishing machine |
| CN208773202U (en) * | 2018-06-27 | 2019-04-23 | 南通昌荣机电有限公司 | An efficient and reliable elevator steel belt production device |
| CN208801211U (en) * | 2018-07-24 | 2019-04-30 | 湖南铭初精密自动化科技有限公司 | A kind of high-precision numerical control internal grinder fixture |
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