CN114434273A - Grinding device for die manufacturing - Google Patents
Grinding device for die manufacturing Download PDFInfo
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- CN114434273A CN114434273A CN202111568051.0A CN202111568051A CN114434273A CN 114434273 A CN114434273 A CN 114434273A CN 202111568051 A CN202111568051 A CN 202111568051A CN 114434273 A CN114434273 A CN 114434273A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 230000001105 regulatory effect Effects 0.000 claims abstract description 11
- 238000003860 storage Methods 0.000 claims description 17
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 8
- 239000000843 powder Substances 0.000 abstract description 8
- 230000003028 elevating effect Effects 0.000 abstract description 4
- 238000003754 machining Methods 0.000 abstract description 2
- 238000013459 approach Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/006—Machines or devices using grinding or polishing belts; Accessories therefor for special purposes, e.g. for television tubes, car bumpers
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
- B24B21/20—Accessories for controlling or adjusting the tracking or the tension of the grinding belt
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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
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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
- B24B55/08—Dust extraction equipment on grinding or polishing machines specially designed for belt grinding machines
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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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The embodiment of the application provides a grinding device for die manufacturing, and relates to the technical field of die machining. A grinding device for mold manufacturing includes: the spout set up in on the top supports, the receiver slide set up in the spout, the spacing slip of regulating roll set up in the top supports, the abrasive band transmission connect in the drive roll the tensioning roller with the regulating roll, double-end threaded rod rotate install in the top supports, first bevel gear key-type connection in double-end threaded rod, drive shaft transmission connect in first bevel gear, clamping mechanism set up in on the operation panel, elevating system set up in clamping mechanism bottom utilizes motor and drive roll cooperation tensioning roller and regulating roll to drive the abrasive band and rotate, polishes the mould, utilizes the receiver to collect the powder that the in-process of polishing produced, avoids the powder to fly upward, causes certain harm to equipment and operating personnel.
Description
Technical Field
The application relates to the technical field of die machining, in particular to a polishing device for die manufacturing.
Background
The mould is a tool for manufacturing a molded article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of a molded material, and the tool is called as an industrial mother.
The mould need polish it in process of production, eliminates the burr and the machine tooling vestige on mould surface, and the mould can produce the dust at the in-process of polishing, causes certain harm to staff and production environment.
Disclosure of Invention
The present application is directed to solving at least one of the problems in the prior art. For this reason, this application provides a grinding device for mould manufacturing, a grinding device for mould manufacturing utilizes the motor, and drive roll cooperation tensioning roller and adjusting roller to drive the abrasive band and rotates, polishes the mould, utilizes the receiver to collect the powder that the in-process produced of polishing, avoids the powder to fly upward, causes the harm of certain degree to equipment and operating personnel.
The application provides a grinding device for mould manufacturing includes: the supporting mechanism comprises an operating platform, a top support, a sliding groove and a storage box, the top support is fixed on the operating platform, the sliding groove is arranged on the top support, and the storage box is arranged on the sliding groove in a sliding manner; the polishing mechanism comprises a polishing piece, a tensioning piece and a first adjusting piece, the polishing piece comprises a motor, a driving roller, a tensioning roller, an adjusting roller and an abrasive belt, the motor is fixedly arranged on the top support, the driving roller is connected with the motor in a transmission way, the tensioning roller is arranged on the inner side of the top support, the adjusting roller is arranged on the inner side of the top support in a limiting and sliding manner, the abrasive belt is connected with the driving roller, the tensioning roller and the adjusting roller in a transmission way, the tensioning piece is arranged in the top support, the first adjusting piece comprises a double-end threaded rod, a first bevel gear, a driving shaft and a first rotating handle, the double-end threaded rod is rotatably arranged on the top support, the first bevel gear key is connected with the double-end threaded rod, the driving shaft is in transmission connection with the first bevel gear, and the first rotating handle is fixedly arranged at one end, far away from the first bevel gear, of the driving shaft; the clamping mechanism is arranged on the operating table and used for fixing the grinding tool; and the lifting mechanism is arranged at the bottom of the clamping mechanism and is used for controlling the height of the clamping mechanism.
In addition, a grinding device for manufacturing a mold according to an embodiment of the present application has the following additional technical features:
in some embodiments of the present application, a double-layer storage space is disposed inside the console.
In some embodiments of the present application, the chute comprises a first T-shaped slot and an outlet, the first T-shaped slot and the outlet being in communication.
In some embodiments of this application, one side fixedly connected with dead lever of receiver, the dead lever is kept away from the first T shape stopper of one side fixedly connected with of receiver.
In some embodiments of the present application, the first T-shaped stopper is slidably engaged with the first T-shaped slot.
In some embodiments of the present application, the console bottom end is bolted with a swivel leg, which is evenly disposed on the console bottom end.
In some embodiments of this application, tensioning member symmetry set up in the top support, tensioning member contains shell, worker's shape stopper, baffle and first elastic component, shell fixed mounting in on the top support inner wall, the spacing slidable mounting of worker's shape stopper in shell open-ended one side, baffle fixed mounting in worker's shape stopper is located one end in the shell, first elastic component set up in the shell with between the baffle.
In some embodiments of the application, the tension roller is fixedly installed at one end of the I-shaped limiting block, which is located outside the shell, through a connecting shaft.
In some embodiments of the application, the regulating roller pass through connecting axle symmetry screw thread install in on the double threaded rod, the connecting axle of regulating roller is kept away from the spacing slip of one end of regulating roller set up in on the top support.
In some embodiments of the present application, the drive shaft rotates through a sidewall of the roof support.
In some embodiments of the present application, the clamping mechanism comprises a supporting member, a rotating member, a clamping member, and a limiting member, the supporting member comprises a first fixing ring, a second fixing ring, a third fixing ring, a second T-shaped limiting block, a second elastic member, and an arc-shaped rack, the second fixing ring is fixedly mounted on the first fixing ring, the third fixing ring is fixedly mounted on the second fixing ring, the second T-shaped limiting block is uniformly disposed on the top end of the first fixing ring, one end of the second elastic member is fixedly connected to the second T-shaped limiting block, the arc-shaped rack is fixedly mounted on the outer side surface of the second fixing ring, the rotating member comprises a rotating ring, a limiting groove, and a second T-shaped groove, the limiting groove is uniformly disposed on the rotating ring, the limiting groove penetrates through the top and bottom ends of the rotating ring along the axial direction of the rotating ring, the second T-shaped groove is uniformly arranged at the bottom of the rotating ring, the second T-shaped limiting block is in limiting sliding fit with the second T-shaped groove, the other end of the second elastic piece is fixed at one side, away from the second T-shaped limiting block, of the second T-shaped groove, the clamping piece comprises a connecting rod, a limiting rod and a resisting block, the connecting rod is uniformly arranged on the first fixing ring, the connecting rod penetrates through the first fixing ring along the radial direction of the first fixing ring in a sliding manner, the limiting rod is fixedly arranged at one end of the connecting rod, the limiting rod is in sliding fit with the limiting groove, the resisting block is fixedly arranged at one end, away from the limiting rod, of the connecting rod, the limiting piece comprises a fixed frame, a limiting strip, a rotating block, an arc-shaped limiting block and a third elastic piece, and the fixed frame is fixedly arranged on the rotating ring, the spacing strip slides and runs through fixed frame, rotatory piece rotate spacing install in the one end of spacing strip, arc stopper fixed mounting in on the spacing strip, the arc stopper set up in fixed frame, the both ends of third elastic component connect respectively in fixed frame inner wall with the arc stopper lateral wall.
In some embodiments of the present application, the lifting mechanism comprises an auxiliary, a second adjusting member, a lifting member and a connecting member, the auxiliary is circumferentially arranged on the operating platform, the auxiliary comprises a sliding sleeve and a sliding rod, the sliding sleeve is fixedly installed on the top end of the operating platform, the sliding rod is slidably installed on the sliding sleeve in a limited manner, the second adjusting member comprises a supporting seat, a rotating shaft, a second bevel gear and a second rotating handle, the supporting seat is symmetrically installed on the operating platform, the rotating shaft is rotatably installed on the supporting seat in a limited manner, the second bevel gear is connected to the rotating shaft, the second rotating handle is fixedly installed at one end of the rotating shaft, the lifting member comprises a threaded sleeve, a supporting rod and a threaded block, the threaded sleeve is fixedly installed at one end of the rotating shaft far away from the second bevel gear, the supporting rod is slidably arranged on the threaded sleeve, the utility model discloses a threaded sleeve, including threaded sleeve, bracing piece, connecting piece, first fixed block, branch circumference array, branch fixed block, the threaded block screw thread install in the threaded sleeve, threaded block fixed connection in the bracing piece set up in one end in the threaded sleeve, the connecting piece contains first fixed block, branch and second fixed block, first fixed block fixed mounting in the bracing piece is located the outer one end of threaded sleeve, branch circumference array set up in first fixed block week side, branch is kept away from the one end fixed mounting of first fixed block has the second fixed block, second fixed block fixed mounting in the slide bar is located the outer one end of sliding sleeve.
According to a grinding device for mould manufacturing of this application embodiment, utilize the motor, with drive roll cooperation tensioning roller and adjusting roller drive the abrasive band and rotate, polish the mould, utilize the receiver to collect the powder that the in-process produced of polishing, avoid the powder to fly upward, cause the harm of certain degree to equipment and operation personnel.
Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments of the present application will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a grinding apparatus for mold manufacturing according to an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a support mechanism according to an embodiment of the present application;
FIG. 3 is a cross-sectional view of a chute according to an embodiment of the present application;
FIG. 4 is a schematic view of a partial structure of a chute according to an embodiment of the present application;
fig. 5 is a schematic structural view of a storage cassette according to an embodiment of the present application;
FIG. 6 is a schematic illustration of a position of a sharpening mechanism according to an embodiment of the present application;
FIG. 7 is a schematic diagram of a grinding mechanism according to an embodiment of the present application;
fig. 8 is an exploded view of a tension member according to an embodiment of the present application;
FIG. 9 is an exploded view of a clamping mechanism according to an embodiment of the present application;
FIG. 10 is a schematic structural view of a support according to an embodiment of the present application;
FIG. 11 is a partial bottom view of a rotating member according to an embodiment of the present application;
FIG. 12 is a view of the mounting positions of the second resilient member and the second T-shaped stop according to an embodiment of the present application;
fig. 13 is a schematic structural diagram of a limiting member according to an embodiment of the present application;
FIG. 14 is a cross-sectional view of a limiter according to an embodiment of the present application;
FIG. 15 is a schematic structural diagram of a lift mechanism according to an embodiment of the present application;
FIG. 16 is an exploded view of a lift member according to an embodiment of the present application;
FIG. 17 is a cross-sectional view of a threaded sleeve according to an embodiment of the present application.
Icon: 100-a support mechanism; 110-an operation table; 120-top support; 130-a chute; 131-a first T-shaped slot; 132-an outlet; 140-a storage box; 141-a fixing rod; 142-a first T-shaped stop block; 150-swivel legs; 200-a polishing mechanism; 210-grinding; 211-a motor; 212-drive roll; 213-tension roller; 214-a dancer; 215-abrasive band; 220-a tensioning member; 221-a housing; 222-an I-shaped stop block; 223-a baffle; 224-a first resilient member; 230-a first adjustment member; 231-double threaded rod; 232-a first bevel gear; 233-a drive shaft; 234 — first rotating handle; 300-a clamping mechanism; 310-a support; 311-a first retaining ring; 312-a second retaining ring; 313-a third retaining ring; 314-a second T-shaped stop block; 315-a second elastic member; 316-arc rack; 320-a rotating member; 321-a rotating ring; 322-a limiting groove; 323-a second T-shaped slot; 330-a clamping member; 331-connecting rod; 332-a limiting rod; 333-abutting block; 340-a stop; 341-fixed frame; 342-a spacing strip; 343-rotating block; 344-arc-shaped limiting blocks; 345-a third resilient member; 400-a lifting mechanism; 410-an auxiliary element; 411-a sliding sleeve; 412-a slide bar; 420-a second adjustment member; 421-a support seat; 422-rotating shaft; 423-second bevel gear; 424-second swivel handle; 430-a lifter; 431-thread bush; 432-a support bar; 433-a thread block; 440-a connector; 441-a first fixed block; 442-strut; 443-second fixed block.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
A grinding device for mold manufacturing according to an embodiment of the present application is described below with reference to the accompanying drawings.
As shown in fig. 1 to 11, a grinding apparatus for mold manufacturing according to an embodiment of the present application includes: a support mechanism 100, a grinding mechanism 200, a clamping mechanism 300, and a lifting mechanism 400.
Grinding machanism 200 sets up on supporting mechanism 100, and clamping mechanism 300 sets up on supporting mechanism 100, and elevating system 400 sets up in clamping mechanism 300 bottom, and clamping mechanism 300 and elevating system 400 cooperate, and supporting mechanism 100 is used for collecting the powder that the in-process produced of polishing when supporting whole equipment, and grinding mechanism 200 polishes the mould, and clamping mechanism 300 is used for fixing the mould, and elevating system 400 is used for controlling clamping mechanism 300's height.
According to some embodiments of the present application, as shown in fig. 1-17, the supporting mechanism 100 includes an operation table 110, a top support 120, a chute 130 and a storage box 140, the top support 120 is fixed on the operation table 110, the chute 130 is disposed on the top support 120, the storage box 140 is slidably disposed on the chute 130 for collecting powder generated during polishing, a double-layer storage space is disposed inside the operation table 110 for storing articles, the chute 130 includes a first T-shaped slot 131 and an outlet 132, the first T-shaped slot 131 is communicated with the outlet 132 for facilitating installation and disassembly of the storage box 140, a fixing rod 141 is fixedly connected to one side of the storage box 140, a first T-shaped stopper 142 is fixedly connected to one side of the fixing rod 141 away from the storage box 140, the first T-shaped stopper 142 is in sliding position-limiting fit with the first T-shaped slot 131, a rotating leg 150 is bolted to the bottom end of the operation table 110, the rotating leg 150 is uniformly disposed at the bottom end of the operation table 110, the integral stability of the equipment is convenient to adjust.
The grinding mechanism 200 comprises a grinding part 210, a tensioning part 220 and a first adjusting part 230, the grinding part 210 comprises a motor 211, a driving roller 212, a tensioning roller 213, an adjusting roller 214 and an abrasive belt 215, the motor 211 is fixedly installed on the top support 120, the driving roller 212 is in transmission connection with the motor 211, the tensioning roller 213 is arranged on the inner side of the top support 120, the adjusting roller 214 is arranged on the inner side of the top support 120, the abrasive belt 215 is in transmission connection with the driving roller 212, the tensioning roller 213 and the adjusting roller 214, so that the motor 211 drives the driving roller 212, the tensioning roller 213 and the adjusting roller 214 to rotate, the tensioning part 220 is arranged in the top support 120, the first adjusting part 230 comprises a double-headed threaded rod 231, a first bevel gear 232, a driving shaft 233 and a first rotating handle 234, the double-headed threaded rod 231 is rotatably installed on the top support 120, the first bevel gear 232 is in key connection with the double-headed threaded rod 231, so that the first bevel gear 232 and the double-headed threaded rod 231 synchronously rotate, the driving shaft 233 is in transmission connection with the first bevel gear 232, the first rotating handle 234 is fixedly installed at one end of the driving shaft 233 far away from the first bevel gear 232, so that the first rotating handle 234 can drive the first bevel gear 232 to rotate, the tensioning member 220 is symmetrically arranged in the top support 120, the tensioning member 220 comprises a housing 221, an I-shaped limiting block 222, a baffle 223 and a first elastic member 224, the housing 221 is fixedly installed on the inner wall of the top support 120, the I-shaped limiting block 222 is in limiting sliding installation at one side of the opening of the housing 221, the baffle 223 is fixedly installed at one end of the I-shaped limiting block 222 located in the housing 221, the first elastic member 224 is fixedly installed between the housing 221 and the baffle 223, the specific position of the I-shaped limiting block 222 on the housing 221 can be conveniently adjusted by the first elastic member 224 through self elasticity, and the tensioning roller 213 is fixedly installed at one end of the I-shaped limiting block 222 located outside the housing 221 through a connecting shaft, so that the position of tensioning roller 213 is adjusted by first elastic component 224, adjusting roller 214 is installed on double threaded rod 231 through connecting shaft symmetry screw thread, the spacing slip of the one end that adjusting roller 214 was kept away from to the connecting shaft of adjusting roller 214 sets up on top support 120 for adjusting roller 214's specific position is adjusted by double threaded rod 231, and drive shaft 233 rotates and runs through the lateral wall of top support 120, is convenient for the spacing of drive shaft 233.
It should be noted that the aperture of the outlet 132 is matched with the maximum cross-sectional aperture of the first T-shaped stopper 142, so that the first T-shaped stopper 142 can be conveniently installed or taken out.
In the related art, when a grinding tool is ground, the mould is usually directly arranged on a workbench, grinding is carried out by manually holding grinding equipment, but the mould cannot be fixed, and a worker needs to hold the mould by hand, so that the operation is inconvenient.
According to some embodiments of the present application, as shown in fig. 9-14, the clamping mechanism 300 comprises a supporting member 310, a rotating member 320, a clamping member 330, and a limiting member 340, the supporting member 310 comprises a first fixing ring 311, a second fixing ring 312, a third fixing ring 313, a second T-shaped limiting block 314, a second elastic member 315, and an arc-shaped rack 316, the second fixing ring 312 is fixedly mounted on the first fixing ring 311, the third fixing ring 313 is fixedly mounted on the second fixing ring 312, the second T-shaped limiting block 314 is uniformly and fixedly disposed at a top end of the first fixing ring 311, one end of the second elastic member 315 is fixedly connected to the second T-shaped limiting block 314, the arc-shaped rack 316 is fixedly mounted on an outer side surface of the second fixing ring 312, the rotating member 320 comprises a rotating ring 321, a limiting groove 322, and a second T-shaped groove 323, the limiting groove 322 is uniformly disposed on the rotating ring 321, the limiting groove 322 penetrates through both sides of a top and a bottom of the rotating ring 321 in an axial direction of the rotating ring 321, the second T-shaped slot 323 is uniformly arranged at the bottom of the rotating ring 321, the second T-shaped limiting block 314 and the second T-shaped slot 323 are in limiting sliding fit, so that the rotating ring 321 is in limiting rotation on the first fixing ring 311, the other end of the second elastic element 315 is fixed at one side of the second T-shaped slot 323 away from the second T-shaped limiting block 314, the clamping element 330 comprises a connecting rod 331, a limiting rod 332 and a tightening block 333, the connecting rod 331 is uniformly arranged on the first fixing ring 311, the connecting rod 331 slides along the radial direction of the first fixing ring 311 to penetrate through the first fixing ring 311, the limiting rod 332 is fixedly arranged at one end of the connecting rod 331, the limiting rod 332 and the limiting slot 322 are in sliding fit, the tightening block 333 is fixedly arranged at one end of the connecting rod 331 away from the limiting rod 332, the limiting element 340 comprises a fixing frame 341, a limiting strip 342, a rotating block 343, an arc-shaped limiting block 344 and a third elastic element 345, the fixing frame 341 is fixedly arranged on the rotating ring 321, the limit strip 342 slides and penetrates through the fixed frame 341, the rotating block 343 rotates and is limited and installed at one end of the limit strip 342, the arc-shaped limit block 344 is fixedly installed on the limit strip 342, the arc-shaped limit block 344 is arranged in the fixed frame 341, and two ends of the third elastic member 345 are respectively connected to the inner wall of the fixed frame 341 and the side wall of the arc-shaped limit block 344.
The outer diameter of the second stationary ring 312 is smaller than the inner diameter of the rotating ring 321, the outer diameter of the third stationary ring 313 is larger than the outer diameter of the rotating ring 321, and the rotating ring 321 is positioned above the first stationary ring 311.
It should be further noted that the circumference of the arc-shaped rack 316 is not less than the arc length of the second T-shaped groove 323 not less than the rotational displacement distance of the limiting groove 322.
It will be appreciated that, by the sliding limit fit of the second T-shaped stop 314 on the first stationary ring 311 and the second T-shaped slot 323 at the bottom of the rotating ring 321, so that the rotating ring 321 can rotate on the first fixing ring 311 for a certain angle, and through the sliding fit between the limiting groove 322 and the limiting rod 332, when the rotating ring 321 rotates, the limiting rod 332 is forced to move along the limiting groove 322, the connecting rod 331 is further forced to displace along the radial direction of the first fixing ring 311, and then the clamping and releasing of the mold are completed by the abutting block 333 fixed on the connecting rod 331, by the elastic action of the second elastic member 315 fixed between the second T-shaped groove 323 and the second T-shaped stopper 314, the rotating ring 321 can be automatically reset, wherein the top end of abutment block 333 is higher than the top end of third retainer ring 313 (so that the die does not sand belt 215 to third retainer ring 313 at the time of sanding).
It should be further noted that, an end of the limiting bar 342 far from the rotating block 343 is engaged with the arc-shaped rack 316, and it can be understood that, by the engagement between the limiting bar 342 and the arc-shaped rack 316, the rotating ring 321 can be fixed after rotating to a desired angle, and the limiting bar 342 can be clamped on the sidewall of the first fixing ring 311 by the rotating block 343, so that the rotating ring 321 is not limited by the engagement between the limiting bar 342 and the arc-shaped rack 316 during rotation.
Therefore, when the grinding device for manufacturing the mold is fixed, the rotating block 343 is firstly pulled to separate the limiting strip 342 from the arc-shaped rack 316, the rotating block 343 is rotated to clamp the rotating block 343 on the side wall of the first fixing ring 311, then the rotating ring 321 is manually rotated, the limiting rod 332 is limited by the limiting groove 322 to drive the connecting rod 331 to displace along the radial direction of the first fixing ring 311, and then the abutting blocks 333 fixed on the connecting rod 331 approach or separate from each other, namely, clamping and releasing of the mold are completed, after the mold is clamped, the rotating block 343 is rotated by the other hand to separate the rotating block 343 from the side wall of the first fixing ring 311, under the action of the third elastic piece 345 and the arc-shaped limiting block 344, the limiting strip 342 approaches towards the arc-shaped rack 316 until being engaged with the arc-shaped rack 316, and then the rotating ring 321 is released, at this moment, the rotating ring 321 is fixed, otherwise, when the mold needs to be taken down, one hand grasps the mold, the other hand pulls the rotating block 343 to separate from the arc-shaped rack 316 in a meshing state, the rotating block 343 is rotationally clamped on the side wall of the first fixing ring 311, the rotating ring 321 at this moment is under the elastic action of the second elastic piece 315, the rotating ring 321 is forced to rotate along the arc direction of the second T-shaped groove 323, then the limiting groove 322 drives the limiting rod 332 to move towards the position of the circle center far away from the first fixing ring 311 along the radial direction of the first fixing ring 311, and then the abutting block 333 finishes releasing the mold.
In the correlation technique, the manual hand-held polishing equipment polishes the mould, and often because the mould atress is inhomogeneous when manpower control makes to polish, the effect that leads to the mould to polish is not many good.
According to some embodiments of the present application, as shown in fig. 15-17, the lifting mechanism 400 includes an auxiliary member 410, a second adjusting member 420, a lifting member 430 and a connecting member 440, the auxiliary member 410 is disposed on the console 110 in a circumferential array, the auxiliary member 410 includes a sliding sleeve 411 and a sliding rod 412, the sliding sleeve 411 is fixedly mounted at the top end of the console 110, the sliding rod 412 is slidably mounted on the sliding sleeve 411 in a limited manner, the second adjusting member 420 includes a supporting seat 421, a rotating shaft 422, a second bevel gear 423 and a second rotating handle 424, the supporting seat 421 is symmetrically mounted on the console 110, the rotating shaft 422 is rotatably mounted on the supporting seat 421 in a limited manner, the second bevel gear 423 is connected to the rotating shaft 422 in a key manner, so that the second bevel gear 423 and the rotating shaft 422 rotate synchronously, the second rotating handle 424 is fixedly mounted at one end of the rotating shaft 422, so as to control the rotation of the rotating shaft 422, the lifting member 430 includes a threaded sleeve 431, a supporting rod 432 and a threaded block 433, the threaded sleeve 431 is fixedly installed at one end, away from the rotating shaft 422, of the second bevel gear 423, the supporting rod 432 is slidably arranged on the threaded sleeve 431, the threaded block 433 is installed in the threaded sleeve 431 in a threaded manner, the threaded block 433 is fixedly connected to one end, located in the threaded sleeve 431, of the supporting rod 432, the connecting piece 440 comprises a first fixing block 441, a supporting rod 442 and a second fixing block 443, the first fixing block 441 is fixedly installed at one end, located outside the threaded sleeve 431, of the supporting rod 432, the supporting rod 442 is circumferentially arranged on the periphery of the first fixing block 441, one end, away from the first fixing block 441, of the supporting rod 442 is fixedly installed with the second fixing block 443, and the second fixing block 443 is fixedly installed at one end, located outside the sliding sleeve 411, of the sliding rod 412.
It can be understood that, when the rotating shaft 422 rotates, the second bevel gear 423 is driven to rotate, and then the threaded sleeve 431 fixed on the second bevel gear 423 is driven to rotate, and the top end of the supporting rod 432 is fixedly connected with the first fixing block 441, the first fixing block 441 is fixedly connected with the second fixing block 443 through the supporting rod 442, and the second fixing block 443 is respectively and fixedly installed at the top end of the sliding rod 412, so that the threaded sleeve 431 rotates to drive the threaded block 433 to displace in the vertical direction inside the threaded sleeve 431, and then the supporting rod 432 is driven by the sliding rod 412 to displace synchronously.
Therefore, the second rotating handle 424 is rotated to drive the rotating shaft 422 to rotate, so that the second bevel gear 423 drives the threaded sleeve 431 to rotate, the supporting rod 432 further drives the sliding rod 412 to synchronously displace, the steering of the second rotating handle 424 controls the lifting of the supporting rod 432 and the sliding rod 412, after the mold is clamped, the second rotating handle 424 is rotated to drive the supporting rod 432 to drive the sliding rod 412 to ascend until the mold collides with the abrasive belt 215, the specific ascending height is limited according to the actual grinding requirement, and the abrasive belt 215 has certain flexibility due to the matching of the tensioning roller 213 and the tensioning piece 220, so that the mold can tightly abut against the abrasive belt 215.
Specifically, a die manufacturing uses grinding device's theory of operation: firstly pulling the rotating block 343 to separate the limit strip 342 from the arc-shaped rack 316, rotating the rotating block 343 to clamp the rotating block 343 on the sidewall of the first fixed ring 311, then manually rotating the rotating ring 321, at this time, the limit rod 332 is limited by the limit slot 322 to drive the connecting rod 331 to displace along the radial direction of the first fixed ring 311, and further to make the holding blocks 333 fixed on the connecting rod 331 approach or separate from each other, i.e. to complete the clamping and releasing of the mold, after clamping the mold, the other hand rotates the rotating block 343 to make the rotating block 343 separate from the sidewall of the first fixed ring 311, under the action of the third elastic member 345 and the arc-shaped limit block 344, at this time, the limit strip 342 approaches towards the arc-shaped rack 316 until engaging with the arc-shaped rack 316, and then to release the rotating ring 321, at this time, the rotating ring 321 is fixed, otherwise, when the mold needs to be taken down, one hand grabs the mold, the other hand pulls the rotating block 343 to separate from the occlusion state of the arc-shaped rack 316, the rotating block 343 is clamped on the sidewall of the first fixing ring 311 in a rotating manner, the rotating ring 321 at this time is under the elastic action of the second elastic member 315, the rotating ring 321 is forced to rotate along the arc direction of the second T-shaped groove 323, then the limiting groove 322 drives the limiting rod 332 to move towards the position far away from the center of the first fixing ring 311 along the radial direction of the first fixing ring 311, then the abutting block 333 releases the mold, the second rotating handle 424 is rotated to drive the rotating shaft 422 to rotate, the second bevel gear 423 drives the threaded sleeve 431 to rotate, the supporting rod 432 drives the sliding rod 412 to synchronously displace, the rotation of the second rotating handle 424 controls the lifting of the supporting rod 432 and the sliding rod 412, after the mold is clamped, the second rotating handle 424 is rotated to drive the sliding rod 432 to lift up the sliding rod 412, until the mold is abutted against the abrasive belt 215, the specific elevation height is limited according to the actual grinding requirement, and the abrasive belt 215 has a certain tolerance due to the cooperation of the tension roller 213 and the tension member 220, so that the mold can be abutted against the abrasive belt 215, wherein when the grinding surface of the mold is different in size, the first rotating handle 234 can be rotated to drive the first bevel gear 232 to rotate, and then the double-headed threaded rod 231 is driven to rotate on the top support 120, because the adjusting roller 214 is installed on the double-headed threaded rod 231 through the connecting shaft thread, and the connecting shaft is installed on the inner wall of the top support 120 in a limiting and sliding manner at the end far away from the adjusting roller 214, when the double-headed threaded rod 231 rotates, the position between the adjusting rollers 214 is relatively moved, when the adjusting rollers 214 are far away from each other, the grinding surface is expanded, so that the mold can be better suitable for molds of different sizes, when the adjusting rollers 214 are far away from each other, the tensioning rollers 213 are forced to approach each other under the action of the fixed length of the abrasive belt 215, that is, the tensioning rollers 213 drive the baffle 223 to extrude the first elastic member 224 through the fixedly connected H-shaped limiting block 222, and under the elastic action of the first elastic member 224, the abrasive belt 215 has certain tension on the equipment, the design enables the whole equipment to conveniently clamp and release the mold, and the specific height of the mold can be adjusted according to actual needs, so that the mold is pressed as stably as possible during polishing, the polishing effect of the mold is guaranteed to a certain extent, the design of the tension of the abrasive belt 215 prolongs the service life of the abrasive belt 215, the adjustment of the polishing surface enables the applicability of the equipment to be wider, the design of the storage box 140 enables the storage box 140 to move the position of the storage box 140 according to the specific position of the adjusting rollers 214, make the in-process of polishing produce the first quilt of dust and accomodate, further reduced the harm that brings human body and operational environment.
It should be noted that specific model specifications of the rotary leg 150, the motor 211, the drive roller 212, the tension roller 213, the adjusting roller 214, the abrasive belt 215, the first elastic member 224, the double-headed threaded rod 231, the first bevel gear 232, the second elastic member 315, the arc-shaped rack 316, the third elastic member 345 and the second bevel gear 423 need to be determined by model selection according to actual specifications of the device, and a specific model selection calculation method adopts the prior art in the field, and thus detailed description is omitted.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A grinding device for mold manufacturing, comprising:
the supporting mechanism (100) comprises an operating platform (110), a top support (120), a sliding groove (130) and a storage box (140), the top support (120) is fixed on the operating platform (110), the sliding groove (130) is arranged on the top support (120), and the storage box (140) is arranged on the sliding groove (130) in a sliding manner;
grinding machanism (200), grinding machanism (200) contain and polish (210), tensioning (220) and first regulating part (230), it contains motor (211), drive roll (212), tensioning roller (213), regulating roller (214) and abrasive band (215) to polish (210), motor (211) fixed mounting in on top support (120), drive roll (212) transmission connect in motor (211), tensioning roller (213) set up in top support (120) are inboard, the spacing slip of regulating roller (214) set up in top support (120) are inboard, abrasive band (215) transmission connect in drive roll (212), tensioning roller (213) and regulating roller (214), tensioning (220) set up in top support (120), first regulating part (230) contain double-end threaded rod (231), A first bevel gear (232), a driving shaft (233) and a first rotating handle (234), wherein the double-end threaded rod (231) is rotatably mounted on the top support (120), the first bevel gear (232) is connected with the double-end threaded rod (231) in a key mode, the driving shaft (233) is connected to the first bevel gear (232) in a transmission mode, and the first rotating handle (234) is fixedly mounted at one end, away from the first bevel gear (232), of the driving shaft (233);
the clamping mechanism (300) is arranged on the operating platform (110), and the clamping mechanism (300) is used for fixing the mold;
the lifting mechanism (400), the lifting mechanism (400) is arranged at the bottom of the clamping mechanism (300), and the lifting mechanism (400) is used for controlling the height of the clamping mechanism (300).
2. The grinding device for mold manufacturing according to claim 1, wherein a double-layer storage space is provided inside the operation table (110).
3. A grinding device for mold making according to claim 1, characterized in that said chute (130) comprises a first T-shaped groove (131) and an outlet (132), said first T-shaped groove (131) and said outlet (132) communicating.
4. The grinding device for mold manufacturing according to claim 3, wherein a fixing rod (141) is fixedly connected to one side of the receiving box (140), and a first T-shaped stopper (142) is fixedly connected to one side of the fixing rod (141) far away from the receiving box (140).
5. The grinding device for mold manufacturing according to claim 4, wherein the first T-shaped stopper (142) is in sliding limit fit with the first T-shaped groove (131).
6. The grinding device for mold manufacturing according to claim 1, wherein a rotating leg (150) is bolted to the bottom end of the operation table (110), and the rotating leg (150) is uniformly arranged at the bottom end of the operation table (110).
7. The grinding device for mold manufacturing according to claim 1, wherein the tension member (220) is symmetrically disposed in the top support (120), the tension member (220) comprises a housing (221), an i-shaped stopper (222), a baffle (223), and a first elastic member (224), the housing (221) is fixedly mounted on the inner wall of the top support (120), the i-shaped stopper (222) is slidably mounted on the open side of the housing (221), the baffle (223) is fixedly mounted on an end of the i-shaped stopper (222) located in the housing (221), and the first elastic member (224) is disposed between the housing (221) and the baffle (223).
8. The grinding device for mold manufacturing according to claim 7, wherein the tension roller (213) is fixedly mounted to one end of the H-shaped stopper (222) located outside the housing (221) through a connecting shaft.
9. The grinding device for die manufacturing according to claim 1, wherein the adjusting roller (214) is mounted on the double-threaded rod (231) through a connecting shaft symmetrical thread, and one end of the connecting shaft of the adjusting roller (214) far away from the adjusting roller (214) is arranged on the top support (120) in a limiting sliding manner.
10. A sanding device for mold making as defined in claim 1, wherein the drive shaft (233) is rotatable through the side wall of the top support (120).
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|---|---|---|---|
| CN202111568051.0A CN114434273A (en) | 2021-12-17 | 2021-12-17 | Grinding device for die manufacturing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568051.0A CN114434273A (en) | 2021-12-17 | 2021-12-17 | Grinding device for die manufacturing |
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| CN114434273A true CN114434273A (en) | 2022-05-06 |
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| CN202111568051.0A Pending CN114434273A (en) | 2021-12-17 | 2021-12-17 | Grinding device for die manufacturing |
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Application publication date: 20220506 |