CN111958417A - Machining lifting conduction grinding device - Google Patents

Machining lifting conduction grinding device Download PDF

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Publication number
CN111958417A
CN111958417A CN202010795975.3A CN202010795975A CN111958417A CN 111958417 A CN111958417 A CN 111958417A CN 202010795975 A CN202010795975 A CN 202010795975A CN 111958417 A CN111958417 A CN 111958417A
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CN
China
Prior art keywords
clamping
output
plate
grinding
displacement
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Granted
Application number
CN202010795975.3A
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Chinese (zh)
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CN111958417B (en
Inventor
杨建青
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Nantong Shunlong rehabilitation equipment Co.,Ltd.
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杨建青
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Priority to CN202010795975.3A priority Critical patent/CN111958417B/en
Publication of CN111958417A publication Critical patent/CN111958417A/en
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Publication of CN111958417B publication Critical patent/CN111958417B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/006Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/02Frames; Beds; Carriages
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/22Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

Abstract

The invention relates to the technical field of part machining, grinding and polishing devices, in particular to a machining, lifting, conducting and grinding device which comprises a carrying base, wherein a side-extending positioning frame is welded on one side of the carrying base, a conducting and adjusting insertion type double-sided grinding structure is fixed at the top end of the carrying base, and the conducting and adjusting insertion type double-sided grinding structure comprises a conducting and carrying platform, a polished rod, a first motor, a first output threaded rod, a derivation displacement block and a limiting conducting rod. According to the invention, through the design of the conduction adjustment plug-in type double-sided polishing structure, the multi-shaft transmission part and the transmission double-sided polishing belt are conveniently guided to operate in the structure, so that the device is more suitable for double-sided polishing of the inner hole of the plate under the condition of rapid polishing position adjustment, the polishing efficiency is greatly improved, and through the design of stable matching with the self-clamping positioning structure, the device is convenient for stable bearing positioning on the polished plate, a better clamping processing effect is achieved, and the plate is prevented from falling off under stress.

Description

Machining lifting conduction grinding device
Technical Field
The invention relates to the technical field of part machining, grinding and polishing devices, in particular to a machining, lifting, conducting and grinding device.
Background
Polishing, be one of surface modification technique, generally refer to the processing method that changes material surface physical properties through friction with the help of coarse object (the abrasive paper that contains higher hardness granule etc.), the main objective is in order to obtain specific surface roughness, along with social development more and more grinding device development to intelligent when opening, however, current grinding device is when handling the processing burr of shaping back sheet material hole, because receive structural design's hindrance, be not convenient for carry on multiaxis promotion's two-sided simultaneously polish, the burring is inefficient, and be not convenient for carry out stable load location to the processing board, lead to the panel landing easily.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a machining lifting conduction grinding device.
In order to achieve the purpose, the invention adopts the following technical scheme:
a machine processing lifting conduction polishing device comprises a carrying base, wherein a side-extending positioning frame is welded on one side of the carrying base, and a conduction adjusting insertion type double-sided polishing structure is fixed at the top end of the carrying base;
the conduction adjustment insertion type double-sided polishing structure comprises a conduction carrying platform, a polished rod, a first motor, a first output threaded rod, a derivation displacement block, a limiting conduction rod, a second motor, a second output threaded rod, a clamping sliding guide block, a matching torque guide block, a lifting displacement driving positioning plate, a third motor, a matching carrying plate, an output driving wheel structure, an extension carrying plate, a positioning clamping plate, a rotating roller and a double-sided polishing belt, wherein one side of the conduction carrying platform is connected with the first motor through a screw, the output end of the first motor is rotatably connected with the first output threaded rod, the first output threaded rod and the polished rod are both positioned inside the conduction carrying platform, the first output threaded rod is positioned on one side of the polished rod, one end of the first output threaded rod is rotatably connected with the carrying conduction platform, and the outer sides of the first output threaded rod and the polished rod are both slidably connected with the derivation displacement block, one side of the derivation displacement block is welded with the limit conduction block, the top end of the other side of the derivation displacement block is connected with a second motor through a screw, the output end of the second motor is rotatably connected with a second output threaded rod, the bottom end of the second output threaded rod is rotatably connected with the derivation displacement block, the outer side of the limit conduction block is slidably connected with a clamping sliding guide block, the second output threaded rod is connected with a matching torque guide block through a thread, one ends of the clamping sliding guide block and the matching torque guide block are both welded with a lifting displacement driving positioning plate, one end of the lifting displacement driving positioning plate is connected with a third motor through a screw, one end of the lifting displacement driving positioning plate is connected with a mounting lug through a screw, one side of the mounting lug is welded with an extension mounting plate, and the output end of the third motor is rotatably connected with an output driving wheel structure, one side of the output driving wheel structure penetrates through the positioning clamp plate to be connected with the rotating roller in a rotating mode, and the two sides of the rotating roller are connected with the double-sided polishing belt in a rotating mode.
Preferably, the top end and the bottom end of the side-supporting positioning frame are both fixed with a stable-matching self-clamping positioning structure, a sample plate is clamped between the stable-matching self-clamping positioning structure and the stable-matching self-clamping positioning structure, the stable-matching self-clamping positioning structure comprises an assembly lock frame, an auxiliary limiting sliding plate, a hydraulic cylinder, a piston rod, an assembly clamping moving block, an auxiliary lock assembling block, an extension clamping column shell, a first spring, a bidirectional pressure-guiding stabilizing rod, a second spring, an accommodating carrying column, a clamping auxiliary plate, a contact clamping roller and a third spring, both sides of one end of the assembly lock frame are welded with the auxiliary limiting sliding plate, the top end of the auxiliary limiting sliding plate is connected with the hydraulic cylinder through a screw, the output end of the hydraulic cylinder is fixedly connected with the piston rod, the bottom end of the piston rod is welded with a clamping driving block, and the assembly clamping moving block is slidably, the one end of piece is joined in marriage through screw and supplementary lock to the clamping strap, the bottom of piece is joined in marriage with extending clamping column shell welded connection to supplementary lock, the internally mounted of extension clamping column shell has first spring, the inside of extension clamping column shell and the top sliding connection of two-way pressure stabilizer bar of leading, two-way pressure stabilizer bar of leading bottom with hold carry on post sliding connection, the inside of holding carry on post still with second spring fixed connection, the bottom and the clamping subplate welded connection of holding carry on post, the inboard of clamping subplate bottom is passed through the third spring and is connected with the contact clamping gyro wheel.
Preferably, the inside of the derivation displacement block is provided with a limiting guide hole and a conduction pushing hole, and the conduction pushing hole is positioned on one side of the limiting guide hole.
Preferably, the limiting guide hole is in clearance fit with the polish rod, and the conduction pushing hole is in threaded connection with the first output threaded rod.
Preferably, the guide sliding rails are arranged on two sides of the limiting conducting rod, the matching displacement grooves are formed in the clamping sliding guide blocks, and the guide sliding rails are in clearance fit with the matching displacement grooves.
Preferably, the output end of the third motor is welded with a rotating output shaft, the lifting displacement drives the positioning plate and the inside of the third motor to be provided with matching through holes, and the rotating output shaft penetrates through the matching through holes to be connected with the output driving wheel structure.
Preferably, the output driving wheel structure comprises a driving belt wheel, a driven belt wheel and a driving belt, the driving belt wheel is connected with the output transmission shaft through a flat key, the driven belt wheel is connected with the rotating roller through a mandrel, and the driving belt wheel is connected with the driven belt wheel through the driving belt.
Preferably, a displacement sliding groove is formed in the inner side of the auxiliary limiting sliding plate, matching displacement lugs are welded on two sides of the auxiliary limiting sliding plate, and the matching displacement lugs are in clearance fit with the displacement sliding groove.
Preferably, the bottom of extension clamping column shell and the top that holds the carrying post have all been seted up and have been led power sliding hole, two-way both ends of leading the pressure stabilizer bar all weld and lead the power push rod, lead the power push rod and lead power sliding hole and be clearance fit.
The invention has at least the following beneficial effects:
1. according to the invention, through the design of the conduction adjustment plug-in type double-sided grinding structure, the multi-shaft transmission part and the transmission double-sided grinding belt are conveniently guided to operate in the structure, so that the device is more suitable for double-sided grinding and polishing of the inner hole of the plate under the condition of rapid grinding position adjustment, and the grinding efficiency is greatly improved;
2. the device is convenient for carrying out stable bearing positioning on the polished plate by stably matching with the design of the self-clamping positioning structure, achieves better clamping processing effect and avoids the plate from falling off under stress.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the patent of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the patent of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a side view of the present invention in its entirety;
FIG. 3 is a rear elevational view of the invention as a whole;
FIG. 4 is a side view of a conduction-regulated insert double-sided sanding structure of the present invention;
FIG. 5 is an exploded view of the construction of a conduction-regulated insert double-sided sanding structure of the present invention;
FIG. 6 is an elevational view of a stable mating self-clamping locating feature of the present invention;
fig. 7 is an exploded view of the structure of the stable mating self-clamping positioning structure of the present invention.
In the figure: 1. a mounting base; 2. a side-extending positioning frame; 3. a guide-lapping platform; 4. a polish rod; 5. a first motor; 6. a first output threaded rod; 7. deriving a displacement block; 8. a limiting conduction rod; 9. a second motor; 10. a second output threaded rod; 11. clamping a sliding guide block; 12. matching a torque guide block; 13. the positioning plate is driven by lifting displacement; 14. a third motor; 15. assembling a butt strap; 16. an output driving wheel structure; 17. extending the carrying plate; 18. positioning the clamping plate; 19. rotating the roller; 20. double-sided sanding belts; 21. a conduction adjustment insertion type double-sided polishing structure; 22. assembling a lock frame; 23. an auxiliary limit sliding plate; 24. a hydraulic cylinder 24; 25. a piston rod; 26. clamping a moving block; 27. an auxiliary locking block; 28. extending and clamping the column shell; 29. a first spring; 30. a bidirectional pressure-guiding stabilizer bar; 31. a second spring; 32. accommodating the mounting posts; 33. clamping the auxiliary plate; 34. contacting the clamping roller; 35. a third spring; 36. stably matching with the self-clamping positioning structure; 37. and (4) template.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly apparent, the present invention is further described in 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 present invention and are not intended to limit the present invention.
Referring to fig. 1-7, a machine processing lifting conduction grinding device comprises a carrying base 1, a side-extension positioning frame 2 is welded on one side of the carrying base 1, a conduction adjustment insertion type double-sided grinding structure 21 is fixed on the top end of the carrying base 1, the conduction adjustment insertion type double-sided grinding structure 21 comprises a conduction carrying table 3, a polished rod 4, a first motor 5, a first output threaded rod 6, a derivation displacement block 7, a limit conduction rod 8, a second motor 9, a second output threaded rod 10, a clamping sliding guide block 11, a matching torque guide block 12, a lifting displacement driving positioning plate 13, a third motor 14, a matching lapping plate 15, an output driving wheel structure 16, an extension lapping plate 17, a positioning clamping plate 18, a rotating roller 19 and a double-sided grinding belt 20, one side of the conduction carrying table 3 is connected with the first motor 5 through screws, the output end of the first motor 5 is rotatably connected with the first output threaded rod 6, the first output threaded rod 6 and the polished rod 4 are both positioned inside the conduction assembly platform 3, the first output threaded rod 6 is positioned on one side of the polished rod 4, one end of the first output threaded rod 6 is rotatably connected with the conduction assembly platform 3, the outer sides of the first output threaded rod 6 and the polished rod 4 are both in sliding connection with the derivation displacement block 7, one side of the derivation displacement block 7 is welded with the limit conduction rod 8, the top end of the other side of the derivation displacement block 7 is connected with the second motor 9 through a screw, the output end of the second motor 9 is rotatably connected with the second output threaded rod 10, the bottom end of the second output threaded rod 10 is rotatably connected with the derivation displacement block 7, the outer side of the limit conduction rod 8 is slidably connected with the clamping sliding guide block 11, the second output threaded rod 10 is connected with the matching torque guide block 12 through a screw, the clamping sliding guide block 11 and one end of the matching torque guide block 12 are both welded with the lifting, one end of a lifting displacement driving positioning plate 13 is connected with a third motor 14 through a screw, one end of the lifting displacement driving positioning plate 13 is connected with a matching butt strap 15 through a screw, one side of the matching butt strap 15 is connected with an extending butt strap 17 in a welding mode, the output end of the third motor 14 is connected with an output driving wheel structure 16 in a rotating mode, one side of the output driving wheel structure 16 penetrates through a positioning clamping plate 18 and is connected with a rotating roller 19 in a rotating mode, and two sides of the rotating roller 19 are connected with a double-sided polishing belt 20 in a rotating mode.
The scheme has the following working processes:
the sample plate 37 is pressed downwards, the contact clamping roller 34 is stressed to extrude the third springs 35 towards two sides, the third springs 35 are expanded, after the sample plate 37 stops pressing downwards, the third springs 35 lose extrusion stress and reset, the sample plate 37 is pushed and clamped, the fixing of the sample plate 37 is completed, the piston rod 25 is pushed by the hydraulic cylinder 24 to displace, the piston rod 25 pushes the clamping belt moving block 26 to perform sliding displacement inside the auxiliary limit sliding plate 23, the contact clamping roller 34 at the top is pushed to displace downwards to clamp the sample plate 37 to complete positioning, according to the height of an inner hole formed at the sample plate 37, the second motor 9 drives the second output threaded rod 10 to rotate, the matching torque guide block 12 is matched with the matching torque guide block 12, so that the matching torque guide block 12 transmits the torque generated at the second output threaded rod 10 to the lifting displacement to drive the positioning plate 13, and under the matching limit of the clamping slide guide block 11 and the limit guide rod 8, the torque is used to form a guiding and conducting displacement force to drive the double-sided polishing belt 20 to carry out lifting adjustment so as to align the position of an inner hole, the output driving wheel structure 16 transmits the torque of the third motor 14 to the rotating roller 19 to drive the double-sided polishing belt 20 to rotate to finish polishing preparation, the first motor 5 drives the first output threaded rod 6 to rotate according to different lengths of the inner hole, the limit of the polished rod 4 is matched to form conducting pushing by being connected with the derivation displacement block 7, the derivation displacement block 7 is driven to carry out displacement pushing or withdrawing, the shaking generated by the sample plate 37 is conducted upwards by the contact conduction of the contact clamping roller 34 in the process of polishing the inner hole by the double-sided polishing belt 20, the shaking is formed by the limit of the containing carrying column 32 to form a stabilizer bar stress conduction, and the first spring 29 and the second spring 31 are extruded by the bidirectional pressure guide 30, make first spring 29 and second spring 31 produce the accumulation of elastic potential energy, utilize elastic potential energy to offset the atress of this conduction, reduce and rock the impact of bringing, reach better clamping processing effect, avoid the panel atress to drop.
According to the working process, the following steps are known:
1. according to the invention, through the design of the conduction adjustment plug-in type double-sided grinding structure, the multi-shaft transmission part and the transmission double-sided grinding belt are conveniently guided to operate in the structure, so that the device is more suitable for double-sided grinding and polishing of the inner hole of the plate under the condition of rapid grinding position adjustment, and the grinding efficiency is greatly improved;
2. the device is convenient for carrying out stable bearing positioning on the polished plate by stably matching with the design of the self-clamping positioning structure, achieves better clamping processing effect and avoids the plate from falling off under stress.
Further, a stable matching self-clamping positioning structure 36 is fixed at the top end and the bottom end of the side-supporting positioning frame 2, a sample plate 37 is clamped between the stable matching self-clamping positioning structure 36 and the stable matching self-clamping positioning structure 36, the stable matching self-clamping positioning structure 36 comprises an assembling lock frame 22, an auxiliary limiting sliding plate 23, a hydraulic cylinder 24, a piston rod 25, a clamping driving block 26, an auxiliary locking block 27, an extending clamping column shell 28, a first spring 29, a bidirectional pressure-guiding stabilizing rod 30, a second spring 31, a containing loading column 32, a clamping auxiliary plate 33, a contact clamping roller 34 and a third spring 35, two sides of one end of the assembling lock frame 22 are welded with the auxiliary limiting sliding plate 23, the top end of the auxiliary limiting sliding plate 23 is connected with the hydraulic cylinder 24 through a screw, the output end of the hydraulic cylinder 24 is fixedly connected with the piston rod 25, the bottom end of the piston rod 25 is welded with the clamping driving block 26, and the auxiliary limiting sliding plate 23 are connected, one end of the clamping belt moving block 26 is connected with the auxiliary locking block 27 through a screw, the bottom end of the auxiliary locking block 27 is connected with the extension clamping column shell 28 in a welding mode, a first spring 29 is installed inside the extension clamping column shell 28, the inside of the extension clamping column shell 28 is connected with the top end of the bidirectional pressure guide stabilizing rod 30 in a sliding mode, the bottom end of the bidirectional pressure guide stabilizing rod 30 is connected with the carrying containing column 32 in a sliding mode, the inside of the carrying containing column 32 is fixedly connected with a second spring 31, the bottom end of the carrying containing column 32 is connected with the clamping auxiliary plate 33 in a welding mode, the inner side of the bottom end of the clamping auxiliary plate 33 is connected with the contact clamping roller 34 through a third spring 35, and stable clamping on a sample plate 37 is facilitated to derive stress;
furthermore, a limiting guide hole and a conduction pushing hole are formed in the derivation displacement block 7, the conduction pushing hole is located on one side of the limiting guide hole, the limiting guide hole is in clearance fit with the polished rod 4, and the conduction pushing hole is in threaded connection with the first output threaded rod 6, so that the double-sided polishing belt 20 is conveniently driven to be transversely pushed and adjusted;
furthermore, two sides of the limit conducting rod 8 are both provided with guide sliding rails, the inside of the clamping sliding guide block 11 is provided with a matching displacement groove, and the guide sliding rails and the matching displacement groove are in clearance fit, so that the lifting adjustment can be conveniently formed by matching and limiting;
furthermore, a rotating output shaft is welded at the output end of the third motor 14, matching through holes are formed in the lifting displacement driving positioning plate 13 and the third motor 14, and the rotating output shaft penetrates through the matching through holes to be connected with the output driving wheel structure 16, so that the transmission of torque is facilitated;
further, the output driving wheel structure 16 comprises a driving belt wheel, a driven belt wheel and a driving belt, the driving belt wheel is connected with the output transmission shaft through a flat key, the driven belt wheel is connected with the rotating roller 19 through a mandrel, and the driving belt wheel is connected with the driven belt wheel through the driving belt, so that the polishing output driving is finished through the conduction of the output driving wheel structure 16;
furthermore, a displacement sliding groove is formed in the inner side of the auxiliary limiting sliding plate 23, matching displacement lugs are welded on two sides of the auxiliary limiting sliding plate 23, and the matching displacement lugs and the displacement sliding groove are in clearance fit, so that the lifting in the process of assisting and stabilizing clamping is facilitated;
further, the bottom of extension clamping column shell 28 and the top of holding carry-on post 32 have all been seted up and have been led power sliding hole, and the both ends of two-way pressure stabilizer bar 30 all weld and lead the power push rod, lead the power push rod and lead power sliding hole and be clearance fit, be convenient for form the atress and slide and accomplish and bulldoze, accomplish the atress and stabilize.
The foregoing shows and describes the general principles of the present patent, its essential features, and its advantages. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are only for the purpose of illustrating the principles of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims. The scope of the invention patent claims is defined by the appended claims and their equivalents.

Claims (9)

1. A machine processing lifting conduction grinding device comprises a carrying base (1), and is characterized in that one side of the carrying base (1) is welded with a side-extending positioning frame (2), and a conduction adjusting insertion type double-sided grinding structure (21) is fixed at the top end of the carrying base (1);
the transmission adjusting insertion type double-sided polishing structure (21) comprises a transmission carrying platform (3), a polished rod (4), a first motor (5), a first output threaded rod (6), a derivation displacement block (7), a limiting transmission rod (8), a second motor (9), a second output threaded rod (10), a clamping sliding guide block (11), a matching torque guide block (12), a lifting displacement driving positioning plate (13), a third motor (14), a mounting carrying plate (15), an output driving wheel structure (16), an extending carrying plate (17), a positioning clamping plate (18), a rotating roller (19) and a double-sided polishing belt (20), wherein one side of the transmission carrying platform (3) is connected with the first motor (5) through a screw, the output end of the first motor (5) is rotatably connected with the first output threaded rod (6), and the first output threaded rod (6) and the polished rod (4) are both positioned inside the transmission carrying platform (3), the device comprises a first output threaded rod (6), a transmission carrying platform (3), a derivation displacement block (7), a limit transmission rod (8), a second motor (9), a second output threaded rod (10), a derivation displacement block (8), a second output threaded rod (10), a matching torque guide block (12), a first output threaded rod (6), a second output threaded rod (10), a transmission shaft (6), a transmission shaft (9), a transmission shaft (10), a transmission shaft (6), a transmission shaft (7), a transmission shaft (10), a transmission shaft (6), a transmission carrying platform (3), the clamping sliding guide block (11) and one end of the matching torque guide block (12) are in welded connection with the lifting displacement driving positioning plate (13), one end of the lifting displacement driving positioning plate (13) is connected with the third motor (14) through a screw, one end of the lifting displacement driving positioning plate (13) is connected with the assembling attachment strap (15) through a screw, one side of the assembling attachment strap (15) is in welded connection with the extending attachment strap (17), the output end of the third motor (14) is rotatably connected with the output driving wheel structure (16), one side of the output driving wheel structure (16) penetrates through the positioning clamp plate (18) to be rotatably connected with the rotating roller (19), and two sides of the rotating roller (19) are rotatably connected with the double-sided polishing belt (20).
2. A machining lifting conduction grinding device according to claim 1, characterized in that a stable-fit self-clamping positioning structure (36) is fixed at the top end and the bottom end of the side-extending positioning frame (2), a sample plate (37) is clamped between the stable-fit self-clamping positioning structure (36) and the stable-fit self-clamping positioning structure (36), the stable-fit self-clamping positioning structure (36) comprises an assembly locking frame (22), an auxiliary limiting sliding plate (23), a hydraulic cylinder (24), a piston rod (25), a clamping driving block (26), an auxiliary locking block (27), an extension clamping column shell (28), a first spring (29), a two-way pressure guide stabilizer bar (30), a second spring (31), an accommodating loading column (32), a clamping auxiliary plate (33), a contact clamping roller (34) and a third spring (35), two sides of one end of the assembly locking frame (22) are welded with the auxiliary limiting sliding plate (23), the top of supplementary spacing slide (23) is passed through the screw and is connected with pneumatic cylinder (24), the output and piston rod (25) fixed connection of pneumatic cylinder (24), the bottom and the dress of piston rod (25) are smugglied secretly and are moved movable block (26) welded connection, just the dress is smugglied secretly and is moved movable block (26) and supplementary spacing slide (23) sliding connection, the one end that movable block (26) was smugglied secretly to the dress is passed through the screw and is joined in marriage the piece (27) with supplementary lock, the bottom and the extension clamping column shell (28) welded connection of supplementary lock joining in marriage the piece (27), the internally mounted of extension clamping column shell (28) has first spring (29), the inside of extension clamping column shell (28) and the top stabilizer bar sliding connection of two-way pressure guide stabilizer bar (30), the bottom of two-way pressure guide (30) with hold and carry column (32) sliding connection, the inside that holds and carry column (32) still with second spring (31) fixed connection, the bottom end of the carrying column (32) is welded to the clamping auxiliary plate (33), and the inner side of the bottom end of the clamping auxiliary plate (33) is connected with the contact clamping roller (34) through a third spring (35).
3. A machine-tooled lifting conduction grinding device according to claim 1, characterized in that the inside of the derivation displacement block (7) is opened with a limit guide hole and a conduction push hole, the conduction push hole is located at one side of the limit guide hole.
4. A machine-made lifting conductive grinding device according to claim 3, characterized in that the limit guide hole is in clearance fit with the polish rod (4), and the conductive pushing hole is in threaded connection with the first output threaded rod (6).
5. The machining lifting conduction grinding device according to claim 1, wherein guide sliding rails are formed on two sides of the limiting conduction rod (8), a matching displacement groove is formed in the clamping sliding guide block (11), and the guide sliding rails and the matching displacement groove are in clearance fit.
6. The machining lifting conduction grinding device according to claim 1, wherein a rotating output shaft is welded at an output end of the third motor (14), matching through holes are formed in the lifting displacement driving positioning plate (13) and the third motor (14), and the rotating output shaft penetrates through the matching through holes to be connected with the output driving wheel structure (16).
7. A machine-tooled lifting conductive grinding device according to claim 6, characterized by that, the output driving wheel structure (16) includes a driving pulley, a driven pulley and a transmission belt, the driving pulley is connected with the output transmission shaft through a flat key, the driven pulley is connected with the rotating roller (19) through a mandrel, the driving pulley is connected with the driven pulley through the transmission belt.
8. A machine-processed lifting and conducting grinding device as claimed in claim 2, wherein a displacement sliding groove is formed on the inner side of the auxiliary limiting sliding plate (23), and matching displacement protrusions are welded on both sides of the auxiliary limiting sliding plate (23) and are in clearance fit with the displacement sliding groove.
9. The machining lifting conduction grinding device according to claim 2, wherein force guide sliding holes are formed in the bottom end of the extension clamping column shell (28) and the top end of the carrying column (32), force guide push rods are welded to two ends of the bidirectional pressure guide stabilizing rod (30), and the force guide push rods are in clearance fit with the force guide sliding holes.
CN202010795975.3A 2020-08-10 2020-08-10 Machining lifting conduction grinding device Active CN111958417B (en)

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CN209774264U (en) * 2019-03-19 2019-12-13 安徽驭风风电设备有限公司 automatic grinding equipment for wind power blade tip
CN111215974A (en) * 2020-01-13 2020-06-02 李俊静 Maintenance equipment for surgical instruments
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CN105382660A (en) * 2015-12-23 2016-03-09 无锡三虹重工机械设备有限公司 Welded joint grinding device
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CN111215974A (en) * 2020-01-13 2020-06-02 李俊静 Maintenance equipment for surgical instruments
CN111300312A (en) * 2020-03-27 2020-06-19 滁州市云米工业设计有限公司 Clamping device is restoreed to structure profile that industrial design used

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