CN114670113B - Polishing equipment applied to special-shaped workpiece - Google Patents
Polishing equipment applied to special-shaped workpiece Download PDFInfo
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- CN114670113B CN114670113B CN202210583985.XA CN202210583985A CN114670113B CN 114670113 B CN114670113 B CN 114670113B CN 202210583985 A CN202210583985 A CN 202210583985A CN 114670113 B CN114670113 B CN 114670113B
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- 238000005498 polishing Methods 0.000 title claims abstract description 83
- 238000001125 extrusion Methods 0.000 claims abstract description 28
- 230000007246 mechanism Effects 0.000 claims description 43
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 206010066054 Dysmorphism Diseases 0.000 description 9
- 210000005056 cell body Anatomy 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 230000001788 irregular Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000000126 substance Substances 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
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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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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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses polishing equipment applied to a special-shaped workpiece, which belongs to the technical field of polishing and comprises a support frame, wherein support columns are fixedly connected to two sides of the top of the support frame, a top plate is fixedly connected between the tops of the support columns at two sides, and a hydraulic cylinder is fixedly mounted at the top of the top plate. According to the invention, the supporting gear can adjust the relative inclination angle of the assembling ring and the polishing roller assembled at the bottom through the rotation of the rotating block, the second spring can pull the sliding plate to move downwards by utilizing the self-pulling force to drive the connecting rod and the extrusion gear ring to be meshed with the supporting gear, the bottom rotating block is fully limited through the meshing of the extrusion gear ring and the supporting gear, the assembling stability of the polishing roller and the assembling ring is favorably improved, the polishing roller with the inclined angle can polish the special-shaped surface of the special-shaped part under the condition that the top driving motor rotates, and the supporting stability required by the polishing at the special-shaped angle is met.
Description
Technical Field
The invention belongs to the technical field of polishing, and particularly relates to polishing equipment applied to a special-shaped workpiece.
Background
The polishing machine tool is a common processing technology, mainly refers to a processing method for reducing the roughness of the surface of a workpiece by utilizing the mechanical, chemical or electrochemical action to obtain a bright and flat surface, and a plurality of parts need to be subjected to certain polishing treatment during production and processing to improve the product quality.
Chinese patent invention publication No.: CN113878486A discloses a work piece burnishing device for machine tool machining, the board is placed to the last fixed surface of workstation is connected with, the last surface swing joint of workstation has the regulation seat, logical chamber has been seted up to the inside of workstation, the last fixed surface of workstation is connected with the supporting seat, the side surface of adjusting the seat just is located the inside rotation of supporting seat and is connected with first dwang, the side surface of supporting seat just is located the one end rotation of first dwang and is connected with the second dwang, the side surface fixedly connected with pressure-bearing bag of adjusting the seat, the through-hole has been seted up to the inside of pressure-bearing bag, the surface of second dwang just is located the surperficial rotation of supporting seat and is connected with the regulation pole, one side fixedly connected with of pressure-bearing bag adjusts the spring. When using, can adjust the elasticity of rubbing head and metal work piece as required, and then improved polishing effect and polishing efficiency greatly, it is comparatively convenient to use, but the device when the angle modulation, spacing ability is more weak, just also means takes place polishing error easily, influences the polishing adaptation effect to the different polishing angles in dysmorphism piece surface, in order to solve this problem, needs a polishing equipment who is applied to special-shaped work piece urgently.
Disclosure of Invention
The invention aims to: the polishing equipment applied to the special-shaped workpiece is provided for solving the problems that when the angle of the existing polishing equipment is adjusted, the limiting capacity is weaker, the polishing error is easy to occur, and the polishing adaptive effect to different polishing angles on the surface of the special-shaped workpiece is influenced.
In order to achieve the purpose, the invention adopts the following technical scheme:
the polishing equipment applied to the special-shaped workpiece comprises a support frame, wherein support columns are fixedly connected to two sides of the top of the support frame, a top plate is fixedly connected between the tops of the support columns on two sides, a hydraulic cylinder is fixedly mounted at the top of the top plate, a driving mechanism is fixedly connected to the bottom end of a piston expansion part on one side of the hydraulic cylinder, a driving main shaft is fixedly mounted at the bottom of the driving mechanism, polishing mechanisms are fixedly mounted at the bottom and the outer side of the driving main shaft, the polishing mechanism located at the bottom of the driving main shaft is adjustably connected with the bottom of the driving main shaft through an angle adjusting mechanism, a clamping and adjusting mechanism used for adjusting the clamping angle of a special-shaped part is adjustably connected to the outer side wall of each support column, and an assembling chuck is fixedly mounted on one side of the clamping and adjusting mechanism;
the angle adjusting mechanism comprises a rotating block, wherein both sides of the rotating block are hinged with fixing plates through pin shafts, a regulating seat is fixedly connected between the tops of the fixing plates on both sides, the regulating seat is fixedly connected to the bottom side of an inner cavity of the driving main shaft, a sliding plate is slidably connected to the inner cavity of the regulating seat, an extrusion toothed ring is fixedly connected to the bottom of the sliding plate through a connecting rod, a supporting gear is fixedly connected to the outer side wall of the rotating block, and the extrusion toothed ring is meshed with one side of the supporting gear and used for limiting the rotating angle of the rotating block.
As a further description of the above technical solution:
the sliding plate is connected in a groove body formed in two sides of the inner cavity of the driving main shaft in a sliding mode, a second spring is fixedly connected to the bottom of the sliding plate, the second spring is sleeved outside the connecting rod, and the other end of the second spring is fixedly connected with the bottom of the inner cavity of the adjusting base.
As a further description of the above technical solution:
polishing mechanism includes the fitting ring of two relative settings, and the fitting ring can be dismantled in drive main shaft and corresponding position turning block outer wall one side through assembly bolt, and both sides fitting ring opposite face one side all is connected with a plurality of polishing rollers through pivot and bearing rotation, and a plurality of polishing rollers set up along the fitting ring axle center around the equidistance.
As a further description of the above technical solution:
the driving mechanism comprises a driven gear, the driven gear is fixedly connected to the outer wall of the driving main shaft, the driving main shaft is rotatably connected with a movable plate through a bearing, the movable plate is fixedly connected to the bottom side of a piston telescopic portion on one side of the hydraulic cylinder, a driving gear is meshed to one side of the driven gear, a driving motor is fixedly installed on the bottom side of the driving gear, a protective shell is fixedly installed at the bottom of the driving motor, and the protective shell is fixedly connected to the bottom of the movable plate.
As a further description of the above technical solution:
centre gripping adjustment mechanism includes the sliding sleeve, sliding sleeve sliding connection is at the support column lateral wall, sliding sleeve one side fixedly connected with jacking cylinder, jacking cylinder fixed connection is in support frame top one side, sliding sleeve one side rotatable coupling has spacing seat, the interpolation hole has all been seted up to spacing seat inner chamber both sides, and sliding connection has the arc pole between the interpolation hole inner chamber of both sides, the arc pole both sides end all is through connecting block and assembly chuck outer wall both sides fixed connection, and connecting block cross sectional shape is the U-shaped, and arc pole both ends and connecting block inner chamber both sides fixed connection for through the assembly centre gripping inclination of arc pole sliding adjustment assembly chuck in spacing seat.
As a further description of the above technical solution:
centre gripping adjustment mechanism still includes limit gear, limit gear fixed connection is in sliding sleeve one side, the limit gear opposite side rotates through pivot and bearing to be connected in the cell body that spacing seat outer wall one side was seted up, the slide opening has been seted up at spacing seat outer wall cell body inner chamber top, and sliding connection has the slide bar in the slide opening, mounting panel fixed mounting has the adjust cylinder at the sliding sleeve top through mounting panel, adjust cylinder fixed connection is at spacing seat top, the spacing pinion rack of slide bar bottom fixedly connected with, spacing pinion rack meshes with limit gear mutually and is used for the relative angle of fixed spacing seat.
As a further description of the above technical solution:
the utility model discloses a spacing pinion rack, including spacing pinion rack top, telescopic link, slide bar lateral wall cover, first spring, spacing groove outer wall cell body inner chamber top, the equal fixedly connected with telescopic link in spacing pinion rack top both sides, telescopic link top and spacing seat outer wall cell body inner chamber top one side fixed connection, slide bar lateral wall cover is equipped with first spring, first spring one end and spacing groove outer wall cell body inner chamber top one side fixed connection, the first spring other end and spacing pinion rack top one side fixed connection.
As a further description of the above technical solution:
spacing seat cross sectional shape is the U-shaped, and spacing seat U-shaped opening one side fixedly connected with butt plate, butt plate one side fixed mounting has spacing cylinder, and the piston pars contractilis one end of spacing cylinder wears to locate butt plate one side and fixedly connected with stripper plate, the stripper plate laminates mutually with arc pole outer wall one side for spacing assembly chuck.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, after the special-shaped piece is clamped and limited by the assembling chuck, the sliding plate is pulled to drive the bottom connecting rod to drive the bottom extrusion gear ring to be separated from the bottom supporting gear, the supporting gear can rotate through the rotating block to adjust the relative inclination angle between the assembling ring and the polishing roller assembled at the bottom, the second spring can pull the sliding plate to move downwards to drive the connecting rod and the extrusion gear ring to be meshed with the supporting gear by utilizing the self-pulling force, the bottom rotating block is fully limited by the meshing of the extrusion gear ring and the supporting gear, the assembling stability of the polishing roller and the assembling ring is favorably improved, and the polishing roller with the inclined angle can polish the surface of the special-shaped piece under the condition that the top driving motor rotates, so that the supporting stability required by polishing of the special-shaped angle is met.
2. According to the invention, after the assembly chuck is assembled with the arc rod, the inclination angle of the assembly chuck is adjusted through the sliding of the arc rod in the inner cavity of the limiting seat, after the angle adjustment is completed, the limiting cylinder works to drive the extrusion plate to move towards one side of the arc rod to be in contact with the surface of the arc rod for extrusion, and then the butt block in the inner cavity of the limiting seat can synchronously support the arc rod, so that the inclination angle of the assembly chuck can be quickly adjusted and simultaneously the support is limited, the clamping limitation of multiple angles of a machining surface of a special-shaped part is met, and the limiting and fixing requirements of machining and assembling of the special-shaped part are met by improving the adaptive capacity of the assembly clamping.
3. According to the invention, when the polishing angle of the opposite side needs to be adjusted, the working extension of the adjusting cylinder drives the sliding rod to move upwards to pull the limit toothed plate to be separated from the limit gear, an operator can drive the assembly chuck and the arc rod to rotate through the limit seat at the rear side by rotating the special-shaped part, so that the assembly angle of the special-shaped part can be quickly adjusted, after the angle is adjusted, the telescopic part of the adjusting cylinder is shortened and reset, and then the sliding rod can be pulled to move downwards to drive the limit toothed plate to be meshed with the limit gear, so that the meshing stability of the limit toothed plate and the limit gear after the angle is adjusted is ensured, the angle adjustment limit effect of the special-shaped part is improved, the multi-axis adjustment treatment of the transverse angle and the longitudinal angle of the assembly chuck is realized through the designed rotatable limit seat and the arc rod, and the multi-axis assembly treatment requirement of the special-shaped part is met.
Drawings
FIG. 1 is a schematic perspective view of a polishing apparatus for irregular workpieces according to the present invention;
FIG. 2 is a schematic diagram of an inclined angle structure of a polishing apparatus applied to a special-shaped workpiece according to the present invention;
FIG. 3 is an enlarged schematic structural view of part A of a polishing apparatus for irregular workpieces according to the present invention;
FIG. 4 is a schematic view of an exploded structure of a polishing apparatus applied to a special-shaped workpiece according to the present invention;
FIG. 5 is a schematic diagram of a half-section structure of a polishing apparatus applied to a special-shaped workpiece according to the present invention;
FIG. 6 is an enlarged schematic structural view of part B of a polishing apparatus for irregular workpieces according to the present invention;
FIG. 7 is a schematic view of an exploded structure of an angle adjustment mechanism of a polishing apparatus for irregular workpieces according to the present invention;
FIG. 8 is a schematic view of an exploded structure of a clamping adjustment mechanism of a polishing apparatus for irregular workpieces according to the present invention;
fig. 9 is a schematic view of a partial assembly structure of a clamping and adjusting mechanism of a polishing device applied to a special-shaped workpiece according to the invention.
Illustration of the drawings:
1. a support frame; 2. assembling a chuck; 3. a clamping adjustment mechanism; 301. jacking a cylinder; 302. a sliding sleeve; 303. a limit gear; 304. a limit toothed plate; 305. a slide bar; 306. a first spring; 307. a telescopic rod; 308. an adjusting cylinder; 309. a pressing plate; 310. a limiting seat; 311. inserting holes; 312. an arcuate bar; 313. a butt joint plate; 314. a limiting cylinder; 4. a top plate; 5. a hydraulic cylinder; 6. a polishing mechanism; 601. a polishing roll; 602. assembling a ring; 7. an angle adjusting mechanism; 701. an adjusting seat; 702. a fixing plate; 703. rotating the block; 704. a support gear; 705. extruding the toothed ring; 706. a sliding plate; 707. a second spring; 8. a support pillar; 9. a drive mechanism; 901. a driven gear; 902. a driving gear; 903. a drive motor; 904. a protective shell; 905. moving the plate; 10. the spindle is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a polishing device applied to a special-shaped workpiece comprises a support frame 1, wherein support columns 8 are fixedly connected to two sides of the top of the support frame 1, a top plate 4 is fixedly connected between the tops of the support columns 8 at two sides, a hydraulic cylinder 5 is fixedly mounted at the top of the top plate 4, a driving mechanism 9 is fixedly connected to the bottom end of a piston telescopic part at one side of the hydraulic cylinder 5, a driving main shaft 10 is fixedly mounted at the bottom of the driving mechanism 9, polishing mechanisms 6 are fixedly mounted at the bottom and the outer side of the driving main shaft 10 respectively, the polishing mechanism 6 at the bottom of the driving main shaft 10 is adjustably connected with the bottom of the driving main shaft 10 through an angle adjusting mechanism 7, a clamping and adjusting mechanism 3 used for adjusting the clamping angle of a special-shaped workpiece is adjustably connected to the outer side wall of the support column 8, and an assembly chuck 2 is fixedly mounted at one side of the clamping and adjusting mechanism 3;
the angle adjusting mechanism 7 comprises a rotating block 703, two sides of the rotating block 703 are hinged to fixing plates 702 through pin shafts, a regulating seat 701 is fixedly connected between the tops of the fixing plates 702 on the two sides, the regulating seat 701 is fixedly connected to the bottom side of an inner cavity of the driving spindle 10, a sliding plate 706 is slidably connected to the inner cavity of the regulating seat 701, an extrusion toothed ring 705 is fixedly connected to the bottom of the sliding plate 706 through a connecting rod, a supporting gear 704 is fixedly connected to the outer side wall of the rotating block 703, and the extrusion toothed ring 705 is meshed with one side of the supporting gear 704 and used for limiting the rotating angle of the rotating block 703.
A sliding plate 706 is slidably connected in grooves formed in two sides of an inner cavity of the driving spindle 10, a second spring 707 is fixedly connected to the bottom of the sliding plate 706, the second spring 707 is sleeved outside a connecting rod, the other end of the second spring 707 is fixedly connected with the bottom of the inner cavity of the adjusting seat 701, the polishing mechanism 6 comprises two oppositely arranged assembling rings 602, the assembling rings 602 are detachably arranged on one sides of the outer walls of the driving spindle 10 and the corresponding position rotating block 703 through assembling bolts, one sides of opposite surfaces of the assembling rings 602 on two sides are rotatably connected with a plurality of polishing rollers 601 through rotating shafts and bearings, and the plurality of polishing rollers 601 are arranged around the axis of the assembling ring 602 at equal intervals;
the driving mechanism 9 comprises a driven gear 901, the driven gear 901 is fixedly connected to the outer wall of the driving main shaft 10, the driving main shaft 10 is rotatably connected with a moving plate 905 through a bearing, the moving plate 905 is fixedly connected to the bottom side of a piston telescopic portion on one side of the hydraulic cylinder 5, a driving gear 902 is meshed on one side of the driven gear 901, a driving motor 903 is fixedly installed on the bottom side of the driving gear 902, a protective shell 904 is fixedly installed at the bottom of the driving motor 903, and the protective shell 904 is fixedly connected to the bottom of the moving plate 905.
The implementation mode is specifically as follows: when polishing is carried out, after the special-shaped piece is clamped and limited by the assembling chuck 2, after the sliding plate 706 is pulled to slide in the groove body on one side of the driving spindle 10, the sliding plate 706 moves to move upwards by pulling the bottom connecting rod, the connecting rod moves to drive the bottom extrusion toothed ring 705 to be separated from the supporting gear 704 at the bottom, after the extrusion toothed ring 705 is separated from the supporting gear 704, the supporting gear 704 can rotate by the rotating block 703 to adjust the relative inclination angle between the assembling ring 602 assembled at the bottom and the polishing roller 601, after the angle adjustment of the polishing roller 601 is finished, and after the sliding plate 706 is loosened, the second spring 707 can pull the sliding plate 706 to move downwards by self-pulling force to drive the connecting rod and the extrusion toothed ring 705 to be meshed with the supporting gear 704, so that the full limitation on the bottom rotating block 703 can be realized by the meshing between the extrusion toothed ring 705 and the supporting gear 704, which is beneficial to improving the assembling stability of the polishing roller 601 and the assembling ring 602, the polishing roller 601 with the inclined angle can polish the special-shaped surface of the special-shaped part under the condition that the top driving motor 903 rotates, so that the angle adjustment treatment is met, and the supporting stability required by special-shaped angle polishing can be met;
wherein, driving motor 903 output shaft rotates and drives driving gear 902 and rotate, driving gear 902 rotates and drives driven gear 901 and rotate, driven gear 901 rotates and drives driving spindle 10 and rotate, driving spindle 10 rotates and can drive outside assembly ring 602 and rotate, assembly ring 602 rotates and drives outside polishing roller 601 and dysmorphism contact surface and carry out the contact polishing, and driving spindle 10 drives assembly ring 602 and polishing roller 601 of bottom side through bottom adjustment seat 701 and turning block 703 simultaneously and carries out the dysmorphism face of deflection angle and polish, thereby can effectively improve the polishing treatment effect to dysmorphism surface, and pneumatic cylinder 5 working extension can drive movable plate 905 and bottom side protective housing 904 and driving motor 903 and go on descending in step, satisfy the polishing treatment needs to the different degree of depth surfaces of dysmorphism, and need not to assemble the centre gripping to dysmorphism.
Referring to fig. 2-4 and 8-9, the clamping adjustment mechanism 3 includes a sliding sleeve 302, the sliding sleeve 302 is slidably connected to the outer side wall of the supporting column 8, one side of the sliding sleeve 302 is fixedly connected with a jacking cylinder 301, the jacking cylinder 301 is fixedly connected to one side of the top of the supporting frame 1, one side of the sliding sleeve 302 is rotatably connected with a limiting seat 310, two sides of the inner cavity of the limiting seat 310 are respectively provided with an insertion hole 311, an arc rod 312 is slidably connected between the inner cavities of the insertion holes 311, two ends of the arc rod 312 are respectively fixedly connected with two sides of the outer wall of the assembly chuck 2 through a connecting block, the cross section of the connecting block is U-shaped, two ends of the arc rod 312 are fixedly connected with two sides of the inner cavity of the connecting block for adjusting the assembly clamping inclination angle of the assembly chuck 2 through the sliding of the arc rod 312 in the limiting seat 310, the cross section of the limiting seat 310 is U-shaped, and one side of the U-shaped opening of the limiting seat 310 is fixedly connected with a butting plate 313, a limiting cylinder 314 is fixedly mounted on one side of the abutting plate 313, one end of a piston telescopic part of the limiting cylinder 314 penetrates through one side of the abutting plate 313 and is fixedly connected with a squeezing plate 309, the squeezing plate 309 is attached to one side of the outer wall of the arc-shaped rod 312 and is used for limiting the inclination angle of the assembly chuck 2, a butting block is fixedly connected to one side of the inner cavity of the limiting seat 310, and the butting block is attached to one side of the arc-shaped rod 312;
the implementation mode is specifically as follows: after the assembling chuck 2 is assembled with the arc rod 312, the inclination angle of the assembling chuck 2 can be adjusted by the sliding of the arc rod 312 in the inner cavity of the limiting seat 310, after the angle adjustment is completed, the extrusion plate 309 can be driven to move towards one side of the arc rod 312 by the work of the limiting cylinder 314, after the extrusion plate 309 is in contact extrusion with the surface of the arc rod 312, the abutting block of the inner cavity of the limiting seat 310 can synchronously support the arc rod 312, thereby being capable of limiting while rapidly adjusting the inclination angle of the assembly chuck 2, meeting the clamping and limiting of multiple angles of the processing surface of the special-shaped piece, through improving assembly centre gripping adaptability, satisfy the spacing processing needs of dysmorphism processing assembly, through the laminating of butt joint piece and stripper plate 309 inner chamber arcwall face, can improve the spacing stability of extrusion, guarantee front side assembly chuck 2's fixed stability, assembly chuck 2 drives the calliper that inboard can three angle through inboard drive division and drives the centre gripping spacing along the axle center direction.
Referring to fig. 2-4 and 8-9, the clamping adjustment mechanism 3 further includes a limit gear 303, the limit gear 303 is fixedly connected to one side of the sliding sleeve 302, the other side of the limit gear 303 is rotatably connected to a groove formed in one side of the outer wall of the limit seat 310 through a rotating shaft and a bearing, a sliding hole is formed in the top of an inner cavity of the groove in the outer wall of the limit seat 310, a sliding rod 305 is slidably connected to the sliding hole, an adjustment cylinder 308 is fixedly installed at the top of the sliding sleeve 302 through an installation plate, the adjustment cylinder 308 is fixedly connected to the top of the limit seat 310, a limit toothed plate 304 is fixedly connected to the bottom end of the sliding rod 305, and the limit toothed plate 304 is engaged with the limit gear 303 to fix the relative angle of the limit seat 310;
both sides of the top of the limiting toothed plate 304 are fixedly connected with telescopic rods 307, the top ends of the telescopic rods 307 are fixedly connected with one side of the top of the inner cavity of the outer wall groove body of the limiting seat 310, a first spring 306 is sleeved on the outer side wall of the sliding rod 305, one end of the first spring 306 is fixedly connected with one side of the top of the inner cavity of the outer wall groove body of the limiting seat 310, and the other end of the first spring 306 is fixedly connected with one side of the top of the limiting toothed plate 304;
the implementation mode is specifically as follows: when the assembly chuck 2 clamps a special-shaped part to be processed, and when the polishing angle of the opposite side needs to be adjusted, the mounting plate and the sliding rod 305 can be driven upwards to move upwards through the working extension of the adjusting cylinder 308, the sliding rod 305 can drive the limiting toothed plate 304 to move upwards through the upward movement, the limiting toothed plate 304 can move upwards and can be separated from the limiting gear 303 on one side, at the moment, an operator can drive the assembly chuck 2 and the arc rod 312 to rotate through the limiting seat 310 on the rear side through rotating the special-shaped part, so that the assembly angle of the special-shaped part can be adjusted quickly, and after the angle is adjusted, the telescopic part of the working piston of the adjusting cylinder 308 can be controlled to be shortened, after the telescopic part of the adjusting cylinder 308 is shortened and reset, the sliding rod 305 can be driven downwards to move to drive the limiting toothed plate 304 to be meshed with the limiting gear 303, so that the meshing stability of the limiting toothed plate 304 and the limiting gear 303 after the angle is adjusted can be ensured, the improvement is to spacing effect of dysmorphism angular adjustment, realizes through the rotatable spacing seat 310 of design and arc pole 312 that the multiaxis of horizontal and longitudinal angle of assembly chuck 2 is adjusted and is handled, satisfies the multiaxis assembly to dysmorphism piece and handles the needs.
The working principle is as follows: when the polishing machine is used, when polishing is carried out, the working extension of the hydraulic cylinder 5 drives the movable plate 905, the bottom side protective shell 904 and the driving motor 903 to synchronously descend, the relative depth of a surface to be processed is adjusted, after a special-shaped piece is clamped and limited by the assembly chuck 2, the inclination angle of the assembly chuck 2 is adjusted by the assembly chuck 2 through the sliding of the arc rod 312 in the inner cavity of the limiting seat 310, after the angle adjustment is finished, the limiting cylinder 314 works to drive the extrusion plate 309 to move towards one side of the arc rod 312, after the extrusion plate 309 is in contact and extrusion with the surface of the arc rod 312, the butt block in the inner cavity of the limiting seat 310 synchronously supports the arc rod 312, when the special-shaped piece to be processed is clamped by the assembly chuck 2, when the polishing angle of the opposite surface needs to be adjusted, the working extension of the adjusting cylinder 308 upwards drives the mounting plate and the slide rod 305 to upwards move, the slide rod upwards moves to pull the limiting toothed plate 304 to upwards, the limit toothed plate 304 moves upwards to be separated from the limit gear 303 at one side, at the moment, an operator drives the assembly chuck 2 and the arc rod 312 to rotate through the limit seat 310 at the rear side by rotating the special-shaped part, so that the assembly angle of the special-shaped part is quickly adjusted, after the angle is adjusted, the telescopic part of the working piston of the adjusting cylinder 308 is controlled to be shortened, and after the telescopic part of the adjusting cylinder 308 is shortened and reset, the sliding rod 305 is pulled to move downwards to drive the limit toothed plate 304 to be meshed with the limit gear 303;
after the sliding plate 706 is pulled to slide in a groove body on one side of the driving spindle 10, the sliding plate 706 moves to move upwards by pulling the bottom connecting rod, the connecting rod moves to drive the bottom extrusion toothed ring 705 to be separated from the supporting gear 704 at the bottom, after the extrusion toothed ring 705 is separated from the supporting gear 704, the supporting gear 704 rotates through the rotating block 703 to adjust the relative inclination angle of the assembly ring 602 and the polishing roller 601 assembled at the bottom, after the angle of the polishing roller 601 is adjusted, after the sliding plate 706 is loosened, the second spring 707 pulls the sliding plate 706 to move downwards by using self-pulling force to drive the connecting rod and the extrusion toothed ring 705 to be meshed with the supporting gear 704, full limit on the bottom rotating block 703 is realized through the meshing of the extrusion toothed ring 705 and the supporting gear 704, the output shaft of the driving motor 903 rotates to drive the driving gear 902 to rotate, the driving gear 902 rotates to drive the driven gear 901 to rotate, the driven gear 901 rotates to drive the driving spindle 10 to rotate, the driving spindle 10 rotates to drive the outer assembling ring 602 to rotate, the assembling ring 602 rotates to drive the outer polishing roller 601 to contact and polish the contact surface of the special-shaped piece, and the polishing roller 601 with the inclined angle polishes the surface of the special-shaped piece at the polished position of the special-shaped surface under the condition that the top driving motor 903 rotates.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a be applied to polishing equipment of special-shaped workpiece, includes support frame (1), the equal fixedly connected with support column (8) in support frame (1) top both sides, and fixedly connected with roof (4) between support column (8) top of both sides, its characterized in that, roof (4) top fixed mounting has pneumatic cylinder (5), pneumatic cylinder (5) one side piston pars contractilis bottom extends to roof (4) bottom and fixedly connected with actuating mechanism (9), actuating mechanism (9) bottom fixed mounting has driving spindle (10), the equal fixed mounting in driving spindle (10) bottom and the outside has polishing mechanism (6), and polishing mechanism (6) that are located driving spindle (10) bottom is through angle adjustment mechanism (7) and driving spindle (10) bottom adjustable connection, support column (8) lateral wall is equipped with centre gripping adjustment mechanism (3) that are used for regulating part centre gripping angle, an assembly chuck (2) is fixedly arranged on one side of the clamping and adjusting mechanism (3);
the angle adjusting mechanism (7) comprises a rotating block (703), wherein two sides of the rotating block (703) are hinged with a fixing plate (702) through pin shafts, a regulating seat (701) is fixedly connected between the tops of the fixing plates (702) on the two sides, the regulating seat (701) is fixedly connected to the bottom side of an inner cavity of the driving main shaft (10), a sliding plate (706) is slidably connected to the inner cavity of the regulating seat (701), an extrusion toothed ring (705) is fixedly connected to the bottom of the sliding plate (706) through a connecting rod, a supporting gear (704) is fixedly connected to the outer side wall of the rotating block (703), and the extrusion toothed ring (705) is meshed with one side of the supporting gear (704) and used for limiting the rotating angle of the rotating block (703).
2. The polishing device applied to the special-shaped workpiece, according to claim 1, is characterized in that the sliding plate (706) is slidably connected in grooves formed in two sides of the inner cavity of the driving main shaft (10), a second spring (707) is fixedly connected to the bottom of the sliding plate (706), the second spring (707) is sleeved outside the connecting rod, and the other end of the second spring (707) is fixedly connected with the bottom of the inner cavity of the adjusting seat (701).
3. The polishing device applied to the special-shaped workpiece is characterized in that the polishing mechanism (6) comprises two oppositely arranged assembling rings (602), the assembling rings (602) are detachably arranged on one sides of the outer walls of the driving spindle (10) and the corresponding position rotating block (703) through assembling bolts, a plurality of polishing rollers (601) are rotatably connected to one sides of opposite surfaces of the assembling rings (602) at two sides through rotating shafts and bearings, and the polishing rollers (601) are arranged around the axis of the assembling ring (602) at equal intervals.
4. The polishing device applied to the special-shaped workpiece, as recited in claim 1, wherein the driving mechanism (9) comprises a driven gear (901), the driven gear (901) is fixedly connected to an outer wall of the driving spindle (10), the driving spindle (10) is rotatably connected with a moving plate (905) through a bearing, the moving plate (905) is fixedly connected to a bottom side of a piston telescopic portion on one side of the hydraulic cylinder (5), a driving gear (902) is meshed with one side of the driven gear (901), a driving motor (903) is fixedly installed on a bottom side of the driving gear (902), a protective shell (904) is fixedly installed at the bottom of the driving motor (903), and the protective shell (904) is fixedly connected to the bottom of the moving plate (905).
5. The polishing device applied to the special-shaped workpiece as recited in claim 1, wherein the clamping and adjusting mechanism (3) comprises a sliding sleeve (302), the sliding sleeve (302) is slidably connected to the outer side wall of the supporting column (8), a jacking cylinder (301) is fixedly connected to one side of the sliding sleeve (302), the jacking cylinder (301) is fixedly connected to one side of the top of the supporting frame (1), a limiting seat (310) is rotatably connected to one side of the sliding sleeve (302), insertion holes (311) are respectively formed in both sides of the inner cavity of the limiting seat (310), an arc-shaped rod (312) is slidably connected between the inner cavities of the insertion holes (311) in both sides, the ends of both sides of the arc-shaped rod (312) are fixedly connected to both sides of the outer wall of the assembly chuck (2) through connecting blocks, the cross section of each connecting block is U-shaped, and both ends of the arc-shaped rod (312) are fixedly connected to both sides of the inner cavity of the connecting blocks, the assembling clamping inclination angle of the assembling chuck (2) is adjusted through the sliding of the arc-shaped rod (312) in the limiting seat (310).
6. A polishing device applied to a special-shaped workpiece according to claim 5, the clamping adjusting mechanism (3) further comprises a limiting gear (303), the limiting gear (303) is fixedly connected to one side of the sliding sleeve (302), the other side of the limit gear (303) is rotatably connected in a groove body arranged at one side of the outer wall of the limit seat (310) through a rotating shaft and a bearing, a slide hole is arranged at the top of the inner cavity of the groove body at the outer wall of the limit seat (310), a sliding rod (305) is connected in the sliding hole in a sliding way, the top of the sliding sleeve (302) is fixedly provided with an adjusting cylinder (308) through a mounting plate, the adjusting cylinder (308) is fixedly connected with the top of the limiting seat (310), the bottom end of the sliding rod (305) is fixedly connected with a limiting toothed plate (304), the limiting toothed plate (304) is meshed with the limiting gear (303) and used for fixing the relative angle of the limiting seat (310).
7. The polishing device applied to the special-shaped workpiece according to claim 6, wherein two sides of the top of the limit toothed plate (304) are fixedly connected with an expansion rod (307), the top end of the expansion rod (307) is fixedly connected with one side of the top of the inner cavity of the outer wall groove of the limit seat (310), a first spring (306) is sleeved on the outer side wall of the sliding rod (305), one end of the first spring (306) is fixedly connected with one side of the top of the inner cavity of the outer wall groove of the limit seat (310), and the other end of the first spring (306) is fixedly connected with one side of the top of the limit toothed plate (304).
8. The polishing device applied to the special-shaped workpiece as claimed in claim 5, wherein the cross section of the limiting seat (310) is U-shaped, a butting plate (313) is fixedly connected to one side of a U-shaped opening of the limiting seat (310), a limiting cylinder (314) is fixedly mounted on one side of the butting plate (313), one end of a piston telescopic portion of the limiting cylinder (314) penetrates through one side of the butting plate (313) and is fixedly connected with a pressing plate (309), the pressing plate (309) is attached to one side of the outer wall of the arc-shaped rod (312) and used for limiting the inclination angle of the assembly chuck (2), a butting block is fixedly connected to one side of an inner cavity of the limiting seat (310), and the butting block is attached to one side of the arc-shaped rod (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210583985.XA CN114670113B (en) | 2022-05-27 | 2022-05-27 | Polishing equipment applied to special-shaped workpiece |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210583985.XA CN114670113B (en) | 2022-05-27 | 2022-05-27 | Polishing equipment applied to special-shaped workpiece |
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| CN114670113A CN114670113A (en) | 2022-06-28 |
| CN114670113B true CN114670113B (en) | 2022-08-02 |
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| CN202210583985.XA Expired - Fee Related CN114670113B (en) | 2022-05-27 | 2022-05-27 | Polishing equipment applied to special-shaped workpiece |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114959865B (en) * | 2022-07-01 | 2023-08-08 | 天朗科技有限公司 | Steel plate polishing device and polishing method |
| CN117358664B (en) * | 2023-12-08 | 2024-03-12 | 山东志庆德碳素科技有限公司 | Cleaning device for carbon product production and processing |
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| GB1325650A (en) * | 1971-06-30 | 1973-08-08 | Habib Robert | Machine tool |
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| CN114670113A (en) | 2022-06-28 |
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