CN111015415B - Automatic edge searching and grinding device for metal special-shaped piece - Google Patents
Automatic edge searching and grinding device for metal special-shaped piece Download PDFInfo
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- CN111015415B CN111015415B CN201911336120.8A CN201911336120A CN111015415B CN 111015415 B CN111015415 B CN 111015415B CN 201911336120 A CN201911336120 A CN 201911336120A CN 111015415 B CN111015415 B CN 111015415B
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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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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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
- B24B41/02—Frames; Beds; Carriages
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses an automatic edge searching and grinding device for a metal special-shaped part, which comprises a supporting frame and a driving device, wherein the supporting frame comprises a plurality of supporting legs, a first cross beam connected with the upper ends of the supporting legs, a stand column arranged on the upper part of the first cross beam and a second cross beam connected with the upper part of the stand column; one side of the driving gear is provided with a first driven gear, and the other side of the driving gear is provided with a second driven gear; one end of the first rotating shaft is provided with a grinding wheel, and one side of the grinding wheel is provided with a top wheel. According to the invention, the grinding wheels are arranged on the upper side surface and the lower side surface of the workpiece, the two sides of the workpiece are synchronously ground, the top wheel is arranged on one side of the grinding wheel, and the top wheel is used for walking around the profile of the special-shaped workpiece, so that the edge grinding device automatically seeks edges around the special-shaped workpiece for grinding, the grinding precision of the special-shaped workpiece is ensured, and the grinding efficiency of the special-shaped workpiece is improved.
Description
Technical Field
The invention belongs to the technical field of machining, and particularly relates to an automatic edge searching and grinding device for a metal special-shaped part.
Background
In the cutting and forming of the metal steel plate, burrs are easy to generate on four sides of the metal steel plate, and the burrs need to be polished in order to ensure the processing quality of a workpiece; the hand-held force is constantly changed during manual polishing, so that defects such as grinding pits and the like are easily caused on the edge of a workpiece, and the technical requirements on operators are high; in addition, for the special-shaped workpiece, the grinding wear is long due to the fact that the profile of the special-shaped workpiece is zigzag and changeable, and the grinding efficiency of the workpiece is influenced.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides an automatic edge searching and grinding device for a special-shaped metal part, wherein grinding wheels are arranged on the upper side surface and the lower side surface of a workpiece to synchronously grind the two sides of the workpiece, a top wheel is arranged on one side of each grinding wheel, the top wheel runs around the outline of the special-shaped workpiece, and a tension spring keeps the top wheel in contact with the edge of the workpiece, so that the edge grinding device automatically searches for edges of the special-shaped part to grind, the grinding precision of the special-shaped part is ensured, and the grinding efficiency of the special-shaped part is improved.
In order to achieve the purpose, the invention adopts the technical scheme that:
an automatic edge searching and grinding device for a special-shaped metal part comprises a supporting frame and a driving device, wherein the supporting frame comprises a plurality of supporting legs, first cross beams connected with the upper ends of the supporting legs, stand columns arranged on the upper portions of the first cross beams, and second cross beams connected with the upper portions of the stand columns; one side of the upper part of the bottom plate is connected with a supporting plate through a plurality of supporting columns, and a workpiece is placed on the upper part of the supporting plate; first support rods are symmetrically arranged on the second cross beam, second support rods are symmetrically arranged on the first support rods on two sides, and first motor bases are arranged on the second support rods; the lower part of the second support rod is connected with an annular guide rail, a second sliding block is connected onto the annular guide rail in a sliding manner, the lower end of the second sliding block is provided with a pull rod, and the lower end of the pull rod is provided with a hanging ring;
the driving device comprises a first motor arranged on the upper part of the first motor base, a sleeve connected with an output shaft of the first motor and a crank arm arranged in the sleeve, the sleeve is arranged in a hanging ring of the pull rod, a tension spring is arranged in the sleeve, one end of the tension spring is fixedly connected with the crank arm, and the other end of the tension spring is fixedly connected with one end of the sleeve; one end of the crank arm is connected with a third motor base, a third motor is arranged on the third motor base, a shell is arranged on one side of the third motor base, a driving gear is arranged inside the shell and is mounted on an output shaft of the third motor, a first driven gear is arranged on one side of the driving gear, a second driven gear is arranged on the other side of the driving gear, and the first driven gear and the second driven gear are arranged on two sides of a workpiece; one side of the first driven gear and one side of the second driven gear are both connected with a first rotating shaft, and the first rotating shaft is movably arranged on the shell through a bearing; the grinding wheel is arranged at one end of the first rotating shaft, the top wheel is arranged on one side of the grinding wheel and movably mounted on the first rotating shaft through a bearing, the top wheel is in contact with the edge of a workpiece, and the grinding wheel is arranged on two sides of the workpiece.
During polishing, a workpiece is placed on the upper part of the supporting plate, the top wheel is in contact with the edge of the workpiece, the third motor is started, and the third motor drives the first driven gear and the second driven gear to rotate through the driving gear, so that the grinding wheel is driven to rotate to polish two sides of the workpiece simultaneously, and the polishing precision of the workpiece is guaranteed; the first motor is started simultaneously, the first motor drives the crank arm to rotate through the sleeve, the pull rod makes circular motion on the annular guide rail to support the sleeve, the crank arm drives the third motor base to rotate so as to drive the grinding wheel to rotate around the workpiece, and the tension of the tension spring enables the top wheel to be in contact with the outline of the workpiece, so that the edge grinding device automatically finds edges around the special-shaped part to grind, the grinding precision of the special-shaped part is guaranteed, and the grinding efficiency of the special-shaped part is improved.
As a further preferred option of the technical scheme, a plurality of first sliding blocks are arranged on one side of the upper portions of the first support rod and the second support rod, the second support rod is mounted on the first sliding block of the first support rod, the first motor base is mounted on the first sliding block of the second support rod, and the first sliding block is convenient for adjusting the position of the driving device, so that the driving device is suitable for edging different workpieces; the lower end of the supporting leg is provided with a roller wheel which is convenient for the movement of the edge grinding device, and the roller wheel is a universal wheel for the steering of the edge grinding device during movement; but gyro wheel one side is equipped with height-adjusting's stand post, the edging device of being convenient for remove after fixed.
As a further optimization of the technical scheme, a plurality of first rollers are movably connected between the first cross beams at two sides, a plurality of second rollers are movably connected between the first cross beams and the connecting plate, workpieces can conveniently move on the supporting frame through the first rollers and the second rollers, and the labor intensity of workers for hoisting the workpieces is reduced.
As a further optimization of the technical scheme, one side of the lower part of the bottom plate is provided with a lifting device, the lifting device comprises a second motor base arranged at the lower end of the bottom plate and a second motor arranged on the second motor base, an output shaft of the second motor is connected with a driving pulley, a base is arranged at the center of the bottom plate, one side of the base is movably connected with a driven pulley, the driving pulley is connected with the driven pulley through a belt, a threaded hole is arranged at the center of the driven pulley, a screw rod is arranged in the threaded hole, and one end of the screw rod is connected with the supporting plate; the lower end of the supporting column penetrates through the bottom plate and is in clearance connection with the bottom plate, a limiting plate is arranged at the lower end of the supporting column, and a plurality of limiting ejector rods are arranged on the bottom plate; during the initial state, the supporting plate is located at the lower part of the first cross beam, when a workpiece is conveyed to the upper part of the supporting plate, the second motor is started, the second motor drives the driven belt pulley to rotate through the belt, and the driven belt pulley drives the screw rod to move upwards when rotating, so that the supporting plate jacks up the workpiece to clamp the workpiece, the workpiece is prevented from being lifted onto the supporting plate manually, and the labor intensity of workers is reduced.
As a further optimization of the technical scheme, one side of the upper part of the supporting plate is provided with a fixing device, the fixing device comprises a plurality of connecting rods arranged on the upper part of the supporting plate and suckers arranged at the upper ends of the connecting rods, the workpieces are quickly fixed by the suckers, the workpiece polishing stability is guaranteed, and the workpiece polishing precision is guaranteed.
As a further optimization of the technical scheme, the upper end of the connecting rod is rotatably connected with a swing arm, the sucker is arranged at one end of the swing arm, the position of the sucker is adjusted according to the shape of the workpiece, and the fixing effect of the special-shaped workpiece is guaranteed.
As a further preferred option of the technical scheme, first adjusting grooves are arranged on the front side and the rear side of the supporting plate, second adjusting grooves are arranged on the left side and the right side of the supporting plate, the connecting rod is inserted in the first adjusting grooves and/or the second adjusting grooves, a baffle ring is arranged on the connecting rod, and the lower end of the connecting rod is fixedly connected with the supporting plate through a nut; the first adjusting groove and the second adjusting groove are convenient for adjusting the position of the sucking disc, and the fixing effect of the special-shaped workpieces with different specifications or shapes is further ensured.
As a further preferred aspect of the present technical solution, the first rotating shaft is a hollow cylindrical structure, a second rotating shaft is disposed inside the first rotating shaft, and the grinding wheel and the top wheel are mounted at one end of the second rotating shaft; a plurality of key grooves which are uniformly distributed are formed in the second rotating shaft, and a plurality of key teeth matched with the key grooves are formed in the second rotating shaft; threads are arranged at the upper end of the first rotating shaft and the upper end of the second rotating shaft, a threaded sleeve is sleeved on one side of the outer portion of the second rotating shaft, a stepped hole is formed in the threaded sleeve, a first screw hole matched with the threads of the second rotating shaft is formed in the upper portion of the threaded sleeve, and a second screw hole matched with the threads of the first rotating shaft is formed in the lower portion of the threaded sleeve; according to the thickness of the workpiece, the second rotating shaft is pulled so as to adjust the distance between the two grinding wheels, and the second rotating shaft is fixed with the first rotating shaft through the threaded sleeve, so that the grinding wheel is suitable for edging workpieces with different thicknesses.
As a further preference of the technical scheme, a hinged plate is arranged on one side of the third motor base, and an angle adjusting groove is formed in the hinged plate; a connector is arranged at one end of the crank arm and is movably connected with the hinged plate through a pin shaft, studs are arranged on two sides of the connector and are arranged in the angle adjusting grooves, and the studs are fixedly connected with the hinged plate through nuts; the position of the stud in the angle adjusting groove is adjusted, the stud is fixed through the nut, and the rotating angle of the third motor base is adjusted, so that the deflection angle of the grinding wheel is adjusted, and the special-shaped part edge grinding machine is suitable for edge grinding of bent special-shaped parts.
As a further preferred option of this technical scheme, first motor cabinet one side is equipped with the dust catcher, the dust catcher adopts the mature product of market, and its structural principle no longer details, dust catcher one side is equipped with the dust absorption pipe, and dust absorption pipe one end is connected with the casing, and during the work piece edging, start the dust catcher, inhale the dust inside the dust catcher, lightened the pollution that produces when polishing.
The invention has the beneficial effects that:
1) the grinding wheels are arranged on the upper side and the lower side of the workpiece, the two sides of the workpiece are synchronously ground, the top wheel is arranged on one side of the grinding wheel, the top wheel is utilized to walk around the profile of the special-shaped workpiece, the extension spring enables the top wheel to be in contact with the edge of the workpiece, so that the edge grinding device automatically finds edges around the special-shaped workpiece to grind, the grinding precision of the special-shaped workpiece is guaranteed, and the grinding efficiency of the special-shaped workpiece is improved.
2) A plurality of first sliding blocks are arranged on one side of the upper parts of the first supporting rod and the second supporting rod, the second supporting rod is arranged on the first sliding block of the first supporting rod, the first motor base is arranged on the first sliding block of the second supporting rod, and the first sliding block is convenient for adjusting the position of the driving device, so that the edge grinding device is suitable for different workpieces to be ground; the lower ends of the supporting legs are provided with rollers, so that the edge grinding device can move conveniently, and the rollers are universal wheels for turning when the edge grinding device moves; but gyro wheel one side is equipped with height-adjusting's stand post, and the edging device of being convenient for removes the back fixed.
3) A plurality of first rollers are movably connected between the first cross beams on the two sides, a plurality of second rollers are movably connected between the first cross beams and the connecting plate, workpieces can move on the supporting frame conveniently through the first rollers and the second rollers, and labor intensity of workers for hoisting the workpieces is reduced.
4) One side of the lower part of the bottom plate is provided with a lifting device, during an initial state, the supporting plate is positioned at the lower part of the first cross beam, when a workpiece is conveyed to the upper part of the supporting plate, the second motor is started, the second motor drives the driven belt pulley to rotate through a belt, and the driven belt pulley drives the screw rod to move upwards when rotating, so that the supporting plate jacks up the workpiece to clamp, the workpiece is prevented from being lifted onto the supporting plate manually, and the labor intensity of workers is reduced.
5) One side of the upper portion of the supporting plate is provided with a fixing device, the fixing device comprises a plurality of connecting rods arranged on the upper portion of the supporting plate and suckers arranged at the upper ends of the connecting rods, workpieces are quickly fixed through the suckers, and the workpiece polishing stability is guaranteed, so that the workpiece polishing precision is guaranteed.
6) The upper end of the connecting rod is rotatably connected with a swing arm, the sucker is arranged at one end of the swing arm, the position of the sucker is adjusted according to the shape of a workpiece, and the fixing effect of the special-shaped workpiece is guaranteed.
7) The front side and the rear side of the supporting plate are provided with first adjusting grooves, the left side and the right side of the supporting plate are provided with second adjusting grooves, the connecting rod is inserted in the first adjusting grooves and/or the second adjusting grooves, the connecting rod is provided with a baffle ring, and the lower end of the connecting rod is fixedly connected with the supporting plate through a nut; the first adjusting groove and the second adjusting groove are convenient for adjusting the position of the sucking disc, and the fixing effect of the special-shaped workpieces with different specifications or shapes is further ensured.
8) The first rotating shaft is of a hollow cylindrical structure, a second rotating shaft is arranged in the first rotating shaft, and the grinding wheel and the top wheel are arranged at one end of the second rotating shaft; a plurality of key grooves which are uniformly distributed are formed in the second rotating shaft, and a plurality of key teeth matched with the key grooves are formed in the second rotating shaft; threads are arranged at the upper end of the first rotating shaft and the upper end of the second rotating shaft, a threaded sleeve is sleeved on one side of the outer portion of the second rotating shaft, a stepped hole is formed in the threaded sleeve, a first screw hole matched with the threads of the second rotating shaft is formed in the upper portion of the threaded sleeve, and a second screw hole matched with the threads of the first rotating shaft is formed in the lower portion of the threaded sleeve; according to the thickness of the workpiece, the second rotating shaft is pulled so as to adjust the distance between the two grinding wheels, and the second rotating shaft is fixed with the first rotating shaft through the threaded sleeve, so that the grinding wheel is suitable for edging workpieces with different thicknesses.
9) A hinged plate is arranged on one side of the third motor base, and an angle adjusting groove is formed in the hinged plate; one end of the crank arm is provided with a connector which is movably connected with the hinged plate through a pin shaft, two sides of the connector are provided with studs, the studs are arranged in the angle adjusting grooves, and the studs are fixedly connected with the hinged plate through nuts; the position of the stud in the angle adjusting groove is adjusted, the stud is fixed through the nut, and the rotating angle of the third motor base is adjusted, so that the deflection angle of the grinding wheel is adjusted, and the special-shaped part edge grinding machine is suitable for edge grinding of bent special-shaped parts.
10) A dust collector is arranged on one side of the first motor base, a dust collection pipe is arranged on one side of the dust collector, one end of the dust collection pipe is connected with the shell, when the workpiece is ground, the dust collector is started, dust is sucked into the dust collector, and pollution caused by grinding is reduced.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of an automatic edge-finding and grinding device for a metal irregular part according to the present invention.
Fig. 2 is a schematic view of a supporting frame structure in the automatic edge-finding and grinding device for a metal irregular part of the present invention.
Fig. 3 is a schematic structural diagram of a driving device in the automatic edge-finding and grinding device for a metal irregular part of the invention.
Fig. 4 is a schematic structural view of a lower portion of a support frame of an automatic edge-finding and grinding device for a metal profile part according to an embodiment 2 of the present invention.
Fig. 5 is a schematic structural view of a lifting device in embodiment 3 of the automatic edge searching and grinding device for a metal special-shaped part.
Fig. 6 is a schematic view of another angle structure of the lifting device in the automatic edge-searching and grinding device for metal irregular parts of the present invention.
Fig. 7 is a schematic structural view of an embodiment 7 of the automatic edge-finding and grinding device for a metal irregular part according to the present invention.
Fig. 8 is a schematic structural view of a local explosion diagram of a driving device in the automatic edge-finding and grinding device for a metal irregular part according to the present invention.
Fig. 9 is a partially enlarged schematic view of a part a in fig. 3 of the automatic edge-finding and grinding device for a metal irregular part according to the present invention.
Fig. 10 is a partially enlarged schematic view B of an automatic edge-finding and grinding device for a metal profile of the present invention in fig. 8.
FIG. 11 is a cross-sectional view of a screw sleeve in the automatic edge-searching and grinding device for a metal irregular part of the present invention.
FIG. 12 is a schematic view of the grinding wheel polishing state of the automatic edge-finding and polishing device for metal irregular parts.
Fig. 13 is a state diagram of the inside of the housing in the polishing state of the automatic edge-finding and polishing device for the metal irregular parts.
In the figure:
1. a support frame; 101. a support leg; 102. a roller; 103. standing the column; 104. a first cross member; 105. a column; 106. a second cross member; 107. a first stay bar; 108. a second stay bar; 109. a first motor mount; 110. a connecting rod; 111. a connecting plate; 112. a support pillar; 113. a support plate; 114. a first drum; 115. a second drum; 116. a base plate; 117. a first slider; 118. an annular guide rail; 119. a second slider; 120. a pull rod;
2. a lifting device; 201. a second motor mount; 202. a second motor; 203. a driving pulley; 204. a driven pulley; 205. a base; 206. a screw; 207. a limiting plate; 208. a limit ejector rod;
3. a fixing device; 301. a connecting rod; 302. swinging arms; 303. a suction cup; 304. a nut; 305. a first regulating groove; 306. a second regulating groove;
4. a drive device; 401. a first motor; 402. a sleeve; 403. a crank arm; 404. a tension spring; 405. a third motor base; 406. a third motor; 407. a driving gear; 408. a first driven gear; 409. a second driven gear; 410. a housing; 411. a first rotating shaft; 412. a second rotating shaft; 413. a grinding wheel; 414. a keyway; 415. a key tooth; 416. a threaded sleeve; 4161. a first screw hole; 4162. a second screw hole; 417. a top wheel; 418. a hinge plate; 419. a connector; 420. a stud; 421. an angle adjusting groove;
5. a vacuum cleaner; 501. a dust collection pipe;
6. a workpiece;
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 13, 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.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, 8, 12-13,
an automatic edge searching and grinding device for a metal special-shaped part comprises a support frame 1 and a driving device 4, wherein the support frame 1 comprises a plurality of support legs 101, a first cross beam 104 connected with the upper ends of the support legs 101, a vertical column 105 arranged on the upper portion of the first cross beam 104, and a second cross beam 106 connected with the upper portion of the vertical column 105, a bottom plate 116 is arranged between the first cross beams 104 on two sides, two sides of the bottom plate 116 are connected with connecting plates 111, and the connecting plates 111 are fixedly connected with the inner walls of the first cross beams 104 through connecting rods 110; one side of the upper part of the bottom plate 116 is connected with a supporting plate 113 through a plurality of supporting columns 112, and a workpiece 6 is placed on the upper part of the supporting plate 113; first support rods 107 are symmetrically arranged on the second cross beam 106, second support rods 108 are symmetrically arranged on the first support rods 107 on two sides, and first motor bases 109 are arranged on the second support rods 108; the lower part of the second support rod 108 is connected with an annular guide rail 118, the annular guide rail 118 is connected with a second slide block 119 in a sliding manner, the lower end of the second slide block 119 is provided with a pull rod 120, and the lower end of the pull rod 120 is provided with a hanging ring;
the driving device 4 comprises a first motor 401 arranged on the upper part of the first motor base 109, a sleeve 402 connected with an output shaft of the first motor 401, and a crank arm 403 arranged inside the sleeve 402, wherein the sleeve 402 is arranged inside a hanging ring of the pull rod 120, a tension spring 404 is arranged inside the sleeve 402, one end of the tension spring 404 is fixedly connected with the crank arm 403, and the other end of the tension spring 404 is fixedly connected with one end of the sleeve 402;
one end of the crank arm 403 is connected with a third motor base 405, a third motor 406 is arranged on the third motor base 405, a shell 410 is arranged on one side of the third motor base 405, a driving gear 407 is arranged inside the shell 410, the driving gear 407 is mounted on an output shaft of the third motor 406, a first driven gear 408 is arranged on one side of the driving gear 407, a second driven gear 409 is arranged on the other side of the driving gear 407, and the first driven gear 408 and the second driven gear 409 are arranged on two sides of the workpiece 6; a first rotating shaft 411 is connected to one side of the first driven gear 408 and one side of the second driven gear 409, and the first rotating shaft 411 is movably mounted on the shell 410 through a bearing; one end of the first rotating shaft 411 is provided with a grinding wheel 413, one side of the grinding wheel 413 is provided with a top wheel 417, the top wheel 417 is movably arranged on the first rotating shaft 411 through a bearing, the top wheel 417 is in contact with the edge of the workpiece 6, and the grinding wheel 413 is arranged on two sides of the workpiece 6.
During polishing, the workpiece 6 is placed on the upper part of the supporting plate 113, the top wheel 417 is in contact with the edge of the workpiece 6, the third motor 406 is started, and the third motor 406 drives the first driven gear 408 and the second driven gear 409 to rotate through the driving gear 407, so that the grinding wheel 413 is driven to rotate to simultaneously polish two sides of the workpiece 6, and the polishing precision of the workpiece 6 is ensured; starting first motor 401 simultaneously, first motor 401 drives through sleeve 402 and cranks arm 403 and rotates, pull rod 120 makes circular motion on ring rail 118 and supports sleeve 402, crank arm 403 drives third motor cabinet 405 and rotates thereby to drive emery wheel 413 and rotate around work piece 6, the pulling force of extension spring 404 makes apical wheel 417 and the profile of work piece 6 keep in contact, thereby make the edging device seek the limit and polish around dysmorphism piece is automatic, the precision of dysmorphism piece polishing has been guaranteed, the efficiency of dysmorphism piece polishing has been improved.
In this embodiment, a plurality of first sliding blocks 117 are disposed on one side of the upper portions of the first supporting rod 107 and the second supporting rod 108, the second supporting rod 108 is mounted on the first sliding block 117 of the first supporting rod 107, the first motor base 109 is mounted on the first sliding block 117 of the second supporting rod 108, and the first sliding block 117 facilitates adjusting the position of the driving device 4, so as to adapt to edge grinding of different workpieces 6; the lower end of the supporting leg 101 is provided with a roller 102, so that the edge grinding device can move conveniently, and the roller 102 is a universal wheel for turning when the edge grinding device moves; and a height-adjustable standing column 103 is arranged on one side of the roller 102, so that the edge grinding device can be fixed after being moved.
Example 2
Referring to fig. 4, unlike embodiment 1,
in this embodiment, a plurality of first rollers 114 are movably connected between the first beams 104 on the two sides, a plurality of second rollers 115 are movably connected between the first beams 104 and the connecting plate 111, and the first rollers 114 and the second rollers 115 facilitate the movement of the workpiece 6 on the supporting frame 1, thereby reducing the labor intensity of workers in hoisting the workpiece 6.
Example 3
Referring to fig. 5-6, unlike embodiment 2,
in this embodiment, a lifting device 2 is further disposed on one side of the lower portion of the bottom plate 116, the lifting device 2 includes a second motor base 201 disposed at the lower end of the bottom plate 116 and a second motor 202 disposed on the second motor base 201, an output shaft of the second motor 202 is connected to a driving pulley 203, a base 205 is disposed at the center of the bottom plate 116, one side of the base 205 is movably connected to a driven pulley 204, the driving pulley 203 is connected to the driven pulley 204 through a belt, a threaded hole is disposed at the center of the driven pulley 204, a screw 206 is disposed inside the threaded hole, and one end of the screw 206 is connected to the supporting plate 113; the lower end of the supporting column 112 penetrates through the bottom plate 116 and is in clearance connection with the bottom plate 116, a limiting plate 207 is arranged at the lower end of the supporting column 112, and a plurality of limiting ejector rods 208 are arranged on the bottom plate 116; in an initial state, the supporting plate 113 is located at the lower part of the first cross beam 104, when the workpiece 6 is conveyed to the upper part of the supporting plate 113, the second motor 202 is started, the second motor 202 drives the driven belt pulley 204 to rotate through a belt, and the driven belt pulley 204 drives the screw rod 206 to move upwards when rotating, so that the supporting plate 113 jacks up the workpiece 6 to clamp the workpiece, the workpiece 6 is prevented from being manually lifted to the supporting plate 113, and the labor intensity of workers is reduced.
Example 4
Referring to fig. 5, unlike embodiment 3,
in this embodiment, one side of the upper portion of the supporting plate 113 is provided with the fixing device 3, the fixing device 3 comprises a plurality of connecting rods 301 arranged on the upper portion of the supporting plate 113 and suckers 303 arranged on the upper ends of the connecting rods 301, the workpieces 6 are quickly fixed by the suckers 303, the polishing stability of the workpieces 6 is guaranteed, and the polishing precision of the workpieces 6 is guaranteed.
In this embodiment, the upper end of the connecting rod 301 is rotatably connected with a swing arm 302, the suction cup 303 is arranged at one end of the swing arm 302, and the position of the suction cup 303 is adjusted according to the shape of the workpiece 6, so that the fixing effect of the special-shaped workpiece 6 is ensured.
In this embodiment, the front side and the rear side of the supporting plate 113 are provided with first adjusting grooves 305, the left side and the right side of the supporting plate 113 are provided with second adjusting grooves 306, the connecting rod 301 is inserted into the first adjusting grooves 305 and/or the second adjusting grooves 306, the connecting rod 301 is provided with a retaining ring, and the lower end of the connecting rod 301 is fixedly connected with the supporting plate 113 through a nut 304; the first adjusting groove 305 and the second adjusting groove 306 are convenient for adjusting the position of the suction cup 303, and further ensure the fixing effect of the special-shaped workpieces 6 with different specifications or shapes.
Example 5
Referring to fig. 8 and fig. 10-11, unlike embodiment 1,
in this embodiment, the first rotating shaft 411 is a hollow cylindrical structure, a second rotating shaft 412 is disposed inside the first rotating shaft 411, and the grinding wheel 413 and the top wheel 417 are mounted at one end of the second rotating shaft 412; a plurality of key slots 414 which are uniformly arranged are formed in the second rotating shaft 412, and a plurality of key teeth 415 which are matched with the key slots 414 are formed in the second rotating shaft 412; the upper end of the first rotating shaft 411 and the upper end of the second rotating shaft 412 are both provided with threads, one side of the outer part of the second rotating shaft 412 is sleeved with a threaded sleeve 416, a stepped hole is formed in the threaded sleeve 416, the upper part of the threaded sleeve 416 is provided with a first screw hole 4161 matched with the threads of the second rotating shaft 412, and the lower part of the threaded sleeve 416 is provided with a second screw hole 4162 matched with the threads of the first rotating shaft 411; according to the thickness of the workpiece 6, the second rotating shaft 412 is pulled so as to adjust the distance between the two grinding wheels 413, and the second rotating shaft 412 and the first rotating shaft 411 are fixed through the screw sleeve 416, so that the grinding wheel is suitable for grinding the edges of the workpieces 6 with different thicknesses.
Example 6
Referring to fig. 3 and fig. 9, unlike the embodiment 1,
in this embodiment, a hinge plate 418 is disposed on one side of the third motor base 405, and an angle adjusting groove 421 is disposed on the hinge plate 418; a connector 419 is arranged at one end of the crank arm 403, the connector 419 is movably connected with the hinge plate 418 through a pin shaft, studs 420 are arranged on two sides of the connector 419, the studs 420 are arranged in the angle adjusting grooves 421, and the studs 420 are fixedly connected with the hinge plate 418 through nuts 304; the position of the stud 420 in the angle adjusting groove 421 is adjusted, and the stud is fixed by the nut 304, so that the rotation angle of the third motor base 405 is adjusted, the deflection angle of the grinding wheel 413 is adjusted, and the grinding wheel is suitable for edging a bent special-shaped part.
Example 7
Referring to fig. 7, unlike embodiment 2,
in this embodiment, first motor cabinet 109 one side is equipped with dust catcher 5, dust catcher 5 adopts the mature product of market, and its structural principle no longer details, dust catcher 5 one side is equipped with dust absorption pipe 501, and dust absorption pipe 501 one end is connected with casing 410, and when work piece 6 edging, start dust catcher 5, inhale dust inside dust catcher 5, alleviateed the pollution that produces when polishing.
The foregoing is merely exemplary and illustrative of the structure of the present invention and various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the structure or scope of the invention as defined in the accompanying claims.
Claims (10)
1. An automatic edge searching and grinding device for a special-shaped metal part comprises a supporting frame and a driving device, wherein the supporting frame comprises a plurality of supporting legs, first cross beams connected with the upper ends of the supporting legs, stand columns arranged on the upper portions of the first cross beams, and second cross beams connected with the upper portions of the stand columns; one side of the upper part of the bottom plate is connected with a supporting plate through a plurality of supporting columns, and a workpiece is placed on the upper part of the supporting plate; first support rods are symmetrically arranged on the second cross beam, second support rods are symmetrically arranged on the first support rods on two sides, and first motor bases are arranged on the second support rods; the lower part of the second support rod is connected with an annular guide rail, a second sliding block is connected onto the annular guide rail in a sliding manner, the lower end of the second sliding block is provided with a pull rod, and the lower end of the pull rod is provided with a hanging ring; the driving device is characterized by comprising a first motor arranged on the upper part of a first motor base, a sleeve connected with an output shaft of the first motor, and a crank arm arranged in the sleeve, wherein the sleeve is arranged in a hanging ring of a pull rod, a tension spring is arranged in the sleeve, one end of the tension spring is fixedly connected with the crank arm, and the other end of the tension spring is fixedly connected with one end of the sleeve; one end of the crank arm is connected with a third motor base, a third motor is arranged on the third motor base, a shell is arranged on one side of the third motor base, a driving gear is arranged inside the shell and is mounted on an output shaft of the third motor, a first driven gear is arranged on one side of the driving gear, a second driven gear is arranged on the other side of the driving gear, and the first driven gear and the second driven gear are arranged on two sides of a workpiece; one side of the first driven gear and one side of the second driven gear are both connected with a first rotating shaft, and the first rotating shaft is movably arranged on the shell through a bearing; the grinding wheel is arranged at one end of the first rotating shaft, the top wheel is arranged on one side of the grinding wheel and movably mounted on the first rotating shaft through a bearing, the top wheel is in contact with the edge of a workpiece, and the grinding wheel is arranged on two sides of the workpiece.
2. The automatic edge searching and grinding device for the metal special-shaped piece according to claim 1, wherein a plurality of first sliding blocks are arranged on one side of the upper portions of the first supporting rod and the second supporting rod, the second supporting rod is arranged on the first sliding block of the first supporting rod, and the first motor base is arranged on the first sliding block of the second supporting rod; the lower end of the supporting leg is provided with a roller which is a universal wheel; and a height-adjustable standing column is arranged on one side of the roller.
3. The automatic edge searching and grinding device for the metal special-shaped piece according to claim 1 or 2, wherein a plurality of first rollers are movably connected between the first cross beams at two sides, and a plurality of second rollers are movably connected between the first cross beams and the connecting plate.
4. The automatic edge searching and grinding device for the metal special-shaped piece according to claim 3, wherein a lifting device is arranged on one side of the lower portion of the bottom plate, the lifting device comprises a second motor base arranged at the lower end of the bottom plate and a second motor arranged on the second motor base, a driving pulley is connected to an output shaft of the second motor, a base is arranged at the center of the bottom plate, a driven pulley is movably connected to one side of the base, the driving pulley is connected with the driven pulley through a belt, a threaded hole is formed in the center of the driven pulley, a screw rod is arranged in the threaded hole, and one end of the screw rod is connected with the supporting plate; the support column lower extreme runs through the bottom plate and with bottom plate clearance connection, the support column lower extreme is equipped with the limiting plate, be equipped with a plurality of spacing ejector pins on the bottom plate.
5. The automatic edge searching and grinding device for the metal profile part according to claim 1, wherein a fixing device is arranged on one side of the upper part of the supporting plate, and the fixing device comprises a plurality of connecting rods arranged on the upper part of the supporting plate and sucking discs arranged at the upper ends of the connecting rods.
6. The automatic edge searching and grinding device for the metal profile part according to claim 5, wherein a swing arm is rotatably connected to the upper end of the connecting rod, and the suction cup is arranged at one end of the swing arm.
7. The automatic edge searching and grinding device for the special-shaped metal piece according to claim 5 or 6, wherein first adjusting grooves are formed in the front side and the rear side of the supporting plate, second adjusting grooves are formed in the left side and the right side of the supporting plate, the connecting rod is inserted into the first adjusting grooves and/or the second adjusting grooves, the connecting rod is provided with a baffle ring, and the lower end of the connecting rod is fixedly connected with the supporting plate through a nut.
8. The automatic edge searching and grinding device for the metal special-shaped piece according to claim 1, wherein the first rotating shaft is of a hollow cylindrical structure, a second rotating shaft is arranged inside the first rotating shaft, and the grinding wheel and the top wheel are mounted at one end of the second rotating shaft; a plurality of key grooves which are uniformly distributed are formed in the second rotating shaft, and a plurality of key teeth matched with the key grooves are formed in the second rotating shaft; the improved spinning machine is characterized in that threads are arranged at the upper end of the first rotating shaft and the upper end of the second rotating shaft, a threaded sleeve is sleeved on one side of the outer portion of the second rotating shaft, a stepped hole is formed in the threaded sleeve, a first screw hole matched with the threads of the second rotating shaft is formed in the upper portion of the threaded sleeve, and a second screw hole matched with the threads of the first rotating shaft is formed in the lower portion of the threaded sleeve.
9. The automatic edge searching and grinding device for the metal special-shaped piece according to claim 1, wherein a hinge plate is arranged on one side of the third motor base, and an angle adjusting groove is formed in the hinge plate; the angle adjusting mechanism is characterized in that a connector is arranged at one end of the crank arm and movably connected with the hinged plate through a hinge pin, studs are arranged on two sides of the connector and arranged in the angle adjusting groove, and the studs are fixedly connected with the hinged plate through nuts.
10. The automatic edge searching and grinding device for the metal profile part according to claim 1, wherein a dust collector is arranged on one side of the first motor base, a dust suction pipe is arranged on one side of the dust collector, and one end of the dust suction pipe is connected with the housing.
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| CN201911336120.8A CN111015415B (en) | 2019-12-23 | 2019-12-23 | Automatic edge searching and grinding device for metal special-shaped piece |
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| CN112123078B (en) * | 2020-09-03 | 2022-06-24 | 深圳市世宇翔精密机械有限公司 | Straight condition deburring equipment for hardware part machining |
| CN113618587A (en) * | 2021-08-24 | 2021-11-09 | 无锡广兴东茂科技有限公司 | Shaped steel surface rust cleaning device |
| CN113997144B (en) * | 2021-10-25 | 2022-11-25 | 扬州市金阳光铸造有限公司 | Auxiliary device for polishing special-shaped plate parts |
| CN113941933B (en) * | 2021-11-19 | 2024-03-29 | 邬惠芳 | Automatic grinding machine for special-shaped accessories |
| CN114643511A (en) * | 2022-04-02 | 2022-06-21 | 漳州喜梦宝家居科技有限公司 | Automatic sanding equipment for step type part and using method thereof |
| CN115056065A (en) * | 2022-08-18 | 2022-09-16 | 宿迁东顺异型板厂 | Special-shaped plate side edge processing machine |
| CN115890439B (en) * | 2022-11-09 | 2023-06-02 | 山东龙成消防科技股份有限公司 | Automatic grinding device of fire extinguisher bottle processing |
| CN116572112B (en) * | 2023-07-14 | 2023-09-12 | 盐城市大丰区礼盛新材料科技有限公司 | Tracking type special-shaped glass edging device |
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