CN112192390B - Casting part polishing equipment - Google Patents
Casting part polishing equipment Download PDFInfo
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- CN112192390B CN112192390B CN202011050358.7A CN202011050358A CN112192390B CN 112192390 B CN112192390 B CN 112192390B CN 202011050358 A CN202011050358 A CN 202011050358A CN 112192390 B CN112192390 B CN 112192390B
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- burr
- polishing
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- clamping
- casting
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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
- B24B21/002—Machines or devices using grinding or polishing belts; Accessories therefor for grinding edges or bevels
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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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
- B24B21/008—Machines comprising two or more tools or having several working posts
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of casting production. A polishing device for casting parts comprises a first burr polishing guide rod frame, a second burr polishing guide rod frame, a burr polishing movable supporting plate, a burr polishing driving motor and a burr polishing belt assembly; the front side and the rear side of the bottom of the burr polishing movable supporting plate are respectively sleeved on the first burr polishing guide rod frame and the second burr polishing guide rod frame, and a horizontal moving guide rod is arranged in the middle of the burr polishing movable supporting plate in the front-rear direction; the burr polishing driving motor is longitudinally arranged on the burr polishing movable supporting plate, and a rotating shaft of the burr polishing driving motor penetrates through the burr polishing movable supporting plate to be connected with a burr polishing conveying belt group; the burr polishing conveying belt group is matched with the burr polishing abrasive belt component. The advantage of this patent is that promote the tight regulation to the deckle edge abrasive band of polishing, is convenient for promote deckle edge efficiency of polishing and deckle edge precision of polishing.
Description
Technical Field
The invention belongs to the technical field of casting production, and particularly relates to a polishing device for a casting and a polishing method thereof.
Background
The casting is a part that is pressure cast, and is a part that is generally called a casting, in which a pressure casting machine equipped with a casting die is used, and a metal such as copper, zinc, aluminum, or an aluminum alloy heated to a liquid state is poured into a feed inlet of the pressure casting machine, and is die-cast by the pressure casting machine to cast a copper, zinc, aluminum, or aluminum alloy part having a shape and a size limited by the die.
Burrs can be left on the outer edges of the two sides of the casting part after the die-casting polishing slag ladle, and the burrs on the sides need to be polished. The existing burr grinding device comprises a bottom plate, a mounting column connected with the bottom plate, and a mounting side plate connected with the bottom plate and arranged far away from the mounting column, wherein a clamping device used for fixing a plate and rotating the plate is arranged between the bottom plate and the mounting column, a driving motor is fixed on the bottom plate, a first transmission mechanism is arranged between the driving motor and the clamping device, a grinding device in contact with the plate is arranged on the mounting side plate, and a second transmission mechanism is arranged between the driving motor and the grinding device. By adopting the invention, the plates with different shapes can be uniformly polished and deburred, the processing compatibility is strong, the workload of workers is reduced, the processing time is short, the working efficiency is high, and the processing cost of enterprises is greatly reduced.
The following problems exist in the burr polishing process of the prior casting part: the existing equipment mostly performs burr grinding on one side of an air compressor cover plate firstly in a burr removing process, and then rotates the air compressor cover plate for 180 degrees to perform burr grinding on the other side of the air compressor cover plate, so that the processing efficiency is too low, two times of burr grinding time is required, and the overall processing progress is influenced; in the process of clamping the air compressor cover plate, the existing equipment does not limit the air compressor cover plate, only clamps and fixes the upper end and the lower end of the air compressor cover plate, so that the air compressor cover plate is in an inclined state when burr polishing occurs or the air compressor cover plate is not positioned at an appointed position, and the burr polishing precision is reduced; (III) the existing equipment is driven by respective driving devices when the burrs on the two sides are polished and processed, so that the synchronism of the two sides cannot be well guaranteed, and the polishing effect of the burrs on the two sides is inconsistent easily.
Especially, the existing burr sanding belt can not be adjusted in the burr sanding process, and the burr sanding belt is loose after being used for a long time, so that the burr sanding belt can not be stably tensioned and connected to the roller wheel, and the burr sanding quality is reduced.
Disclosure of Invention
The invention aims to solve the problem that the existing burr grinding abrasive belt is easy to loosen, and provides a grinding device for a casting part, wherein the device drives the burr grinding abrasive belt on a first abrasive belt conveying roller and a second abrasive belt conveying roller to drive through a burr grinding driving motor, so that the driving stability of the burr grinding abrasive belt is improved; carry out the tight regulation through abrasive band elasticity adjusting module to deckle edge abrasive band of polishing, be convenient for better carry out deckle edge and polish processing.
For the purpose of the invention, the following technical scheme is adopted: a polishing device for casting parts comprises a first burr polishing guide rod frame, a second burr polishing guide rod frame, a burr polishing movable supporting plate, a burr polishing driving motor and a burr polishing belt assembly; the first burr polishing guide rod frame and the second burr polishing guide rod frame are respectively horizontally arranged on the machine frame, the front side and the rear side of the bottom of the burr polishing movable supporting plate are respectively sleeved on the first burr polishing guide rod frame and the second burr polishing guide rod frame, and a horizontal moving guide rod is arranged in the middle of the front-rear direction of the bottom of the burr polishing movable supporting plate; the burr polishing driving motor is longitudinally arranged on the burr polishing movable supporting plate, and a rotating shaft of the burr polishing driving motor penetrates through the burr polishing movable supporting plate to be connected with a burr polishing conveying belt set; the rough edge polishing conveying belt group is matched with the rough edge polishing abrasive belt component, and the rough edge polishing conveying belt group drives the rough edge polishing abrasive belt component to carry out rough edge polishing processing on the casting piece; the burr polishing abrasive belt component comprises an abrasive belt bracket, a first abrasive belt conveying roller, a second abrasive belt conveying roller, an abrasive belt tightness adjusting module and a burr polishing abrasive belt; the front and back directions of the abrasive belt bracket are arranged at the inner side of the burr polishing movable supporting plate; the first abrasive belt conveying roller and the second abrasive belt conveying roller are respectively arranged at the front end and the rear end of the burr polishing movable supporting plate; the bottom of the first abrasive belt conveying roller is connected with one end of the rough edge polishing conveying belt group; abrasive band elasticity adjustment module is located the deckle edge and polishes the rear portion that removes the backup pad, and the deckle edge is polished the abrasive band tensioning and is connected on first abrasive band conveying roller, second abrasive band conveying roller and abrasive band elasticity adjustment module.
Preferably, the first burr grinding guide rod frame and the second burr grinding guide rod frame are arranged in parallel in a front-back alignment mode.
Preferably, the sanding belt support is provided with vertical plates on both left and right sides, and the vertical plates are positioned between the first sanding belt conveying roller and the second sanding belt conveying roller
Preferably, the abrasive belt tightness adjusting module comprises an adjusting moving plate, an adjusting moving positioning block, a roller bracket and a tightness adjusting roller; the burr polishing movable supporting plate is provided with a horizontal adjusting neutral gear; the adjusting movable plate is horizontally arranged on the adjusting idle gear, and a supporting convex block is arranged at the left part of the adjusting idle gear on the burr polishing movable supporting plate; a plurality of adjusting screws are arranged on the supporting convex blocks; the roller wheel bracket is arranged at the right end of the adjusting movable plate; the elasticity adjusting roller wheel is longitudinally arranged on the roller wheel bracket and is positioned outside the rough edge polishing abrasive belt component.
Preferably, the adjustment moving plate has a T-shape.
Preferably, adjusting and moving limiting plates are arranged on the burr polishing and moving supporting plate and located on the front side and the rear side of the adjusting and moving plate.
Preferably, the burr sanding belt is connected in tension on the first belt conveyor roller, the second belt conveyor roller and the dancer roll.
A polishing method comprises the following steps in sequence: the position of the movable positioning block is adjusted by rotating the adjusting screw, so that the position of the movable plate is adjusted, and the burr polishing abrasive belt is connected to the first abrasive belt conveying roller, the second abrasive belt conveying roller and the tightness adjusting roller in a tensioning manner; the burr polishing drive motor is rotated to drive the burr polishing conveying belt group to rotate, so that the first abrasive belt conveying roller is driven to rotate, the burr polishing abrasive belt is rotated by matching the first abrasive belt conveying roller, the second abrasive belt conveying roller and the tightness adjusting roller, and the burr polishing processing is performed on the two sides of the casting part.
The utility model provides a foretell grinding device that casting member grinding device, this equipment include frame and the feeding clamping device, deckle edge grinding drive arrangement and two symmetries that set up on it.
Adopt the grinding device that above-mentioned technical scheme's a casting part was used, the device can move the backup pad through deckle edge polishing driving motor and adjust the removal at deckle edge to be convenient for better transmit, can make the further tensioning of belt on the deckle edge conveyer belt group connect. The burr polishing driving motor drives the burr polishing conveying belt set to rotate and drive; the burr polishing conveyor belt group is matched with the burr polishing abrasive belt component, and the burr polishing conveyor belt group drives the burr polishing abrasive belt component to perform burr polishing on a casting part. Through adjusting the movable plate level setting on adjusting the neutral gear, adjust the movable plate and carry out the movablely regulation on adjusting the neutral gear to better control deckle edge sanding belt elasticity degree. The front side and the rear side of the adjusting movable plate are limited by adjusting the movable limiting plate, and the adjusting movable plate is prevented from moving in the front-rear direction. Change the position of removing the locating piece through rotatory adjusting screw to come to adjust the position of adjusting the movable plate, and then adjust the elasticity degree on deckle edge sanding belt, be convenient for make deckle edge sanding belt tensioning connect, the rotation of deckle edge sanding belt makes the both sides to the casting member process of deckle edge sanding.
This equipment still is convenient for better through the casting locating lever on the feeding clamping device and cooperatees with the casting through-hole on the casting to better carry on cast member spacing, prevent that the casting from removing, promote the precision that deckle edge was polished. Through the center locating lever better promotion casting locating lever support intensity of being convenient for, prevent to cause too big pressure at deckle edge polishing in-process to the casting locating lever, be convenient for better carry out deckle edge polishing processing to the casting. The spring is convenient to play a better buffering role in clamping, and the casting part is prevented from being crushed in pressing. Through the top cooperation of every constant head tank and casting locating lever, be convenient for make the better cooperation of punch holder and casting locating lever, realize accurate location.
Still realize polishing the synchronization to cast member both sides deckle edge through deckle edge drive arrangement that polishes, saved the time through twice deckle edge processing of polishing, promote deckle edge efficiency of polishing, carry out the back-and-forth movement through pivot cooperation movable block to drive first drive connecting block and second drive connecting block and carry out horizontal migration simultaneously, realize the synchronization, be convenient for realize bilateral symmetry when deckle edge is polished, promote the efficiency that deckle edge was polished and prevent that the deckle edge of the back both sides of polishing from polishing the effect difference
To sum up, the advantage of this patent is that promote the elasticity regulation to deckle edge sanding belt, is convenient for promote deckle edge efficiency of polishing and deckle edge precision of polishing.
Drawings
Fig. 1 is a schematic structural diagram of a casting polishing device according to the present invention.
FIG. 2 is a schematic structural view of a cast part according to the present invention.
FIG. 3 is a schematic view of the feed collet of the present invention.
Fig. 4 is a schematic structural view of the lower splint of the present invention.
Fig. 5 is a schematic structural view of the upper splint of the present invention.
Fig. 6 is a schematic structural view of the burr grinding driving device of the present invention.
Fig. 7 is a schematic structural view of a first burr polishing device according to the present invention.
Figure 8 is a schematic view of the construction of a burr sanding belt assembly of the present invention.
Detailed Description
The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 1, a casting polishing device comprises a frame, and a feeding clamping device 1, a burr polishing driving device 2, a first burr polishing device 3 and a second burr polishing device 4 which are arranged on the frame; the feeding clamping device 1 is arranged in the middle of the rack in the front-back direction, and the feeding clamping device 1 is used for conveying and feeding a casting and clamping the casting; 2 levels of deckle edge grinding drive arrangement set up in the frame, first deckle edge grinding device 3 and second deckle edge grinding device 4 are located feeding clamping device 1's the left and right sides respectively, first deckle edge grinding device 3 and second deckle edge grinding device 4 cooperate with both ends about deckle edge grinding drive arrangement 2 respectively, carry out the horizontal migration location through deckle edge grinding drive arrangement 2 drive first deckle edge grinding device 3 and second deckle edge grinding device 4, first deckle edge grinding device 3 and second deckle edge grinding device 4 carry out deckle edge grinding processing to the left and right sides of cast member respectively.
Referring to fig. 2, which shows a casting 5 to be processed according to the present invention, the casting 5 according to the present invention is a cover plate for an air compressor, and two casting through holes 51 are formed in the front and rear sides of the casting 5. Carry casting 5 to between first deckle edge grinding device 3 and the second deckle edge grinding device 4 and press from both sides tightly fixedly through feeding clamping device 1, drive first deckle edge grinding device 3 and second deckle edge grinding device 4 simultaneously through deckle edge grinding drive arrangement 2, make first deckle edge grinding device 3 and second deckle edge grinding device 4 carry out deckle edge grinding simultaneously to the left and right sides of casting 5 and process. The casting 5 may also be an engine cover, a floor for a car, a door panel for finishing, etc.
As shown in fig. 3 to 5, the feeding clamping device 1 includes a feeding moving assembly 11 and a clamping assembly 12; the clamping component 12 is arranged on the moving part of the feeding moving component 11, and the feeding moving component 11 is used for driving the clamping component 12 to move and position; the clamping assembly 12 is used for clamping and fixing the casting; the feeding moving assembly 11 comprises a feeding bracket 111, two moving guide rods 112, a feeding moving cylinder 113 and a feeding moving support plate 114; the feeding support 111 is arranged on the frame in the front-back direction, the two movable guide rods 112 are arranged on the feeding support 111 in the front-back direction, and the two movable guide rods 112 are arranged in parallel and aligned; the feeding moving cylinder 113 is arranged at the front part of the feeding support 111 and is positioned between the two moving guide rods 112, the feeding moving support plate 114 is connected with the moving part of the feeding moving cylinder 113, the bottom of the feeding moving support plate 114 is sleeved on the two moving guide rods 112, and the feeding moving cylinder 113 drives the feeding moving support plate 114 to move back and forth and position on the two moving guide rods 112; the positioning accuracy and the mobile positioning efficiency are improved.
The clamping assembly 12 comprises a clamping base 121, a clamping bracket 122, a lower clamping plate 123, an upper clamping plate 124 and a clamping cylinder 125; the clamping base 121 is arranged on the feeding moving supporting plate 114, four casting part positioning rods 1211 arranged in a rectangular mode are arranged on the clamping base 121, and the casting part positioning rods 1211 are convenient to be matched with casting part through holes in the casting part 5 better, so that the casting part 5 is limited better, the casting part 5 is prevented from moving, and the burr polishing precision is improved. The center of the casting member positioning rod 1211 is provided with a center positioning rod 1212, so that the supporting strength of the casting member positioning rod 1211 is improved better through the center positioning rod 1212, excessive pressure on the casting member positioning rod 1211 in a burr polishing process is prevented, and burr polishing processing on the casting member 5 is facilitated better. Four spring slots 1213 arranged in a rectangular shape are provided on the clamping base 121; a spring 1214 is arranged in each spring groove 1213, which spring 1214 facilitates a better damping effect during clamping and prevents the casting 5 from being crushed during pressing. The clamping bracket 122 is disposed on the clamping base 121; the clamping cylinder 125 is arranged at the top of the clamping bracket 122, and the moving part of the clamping cylinder 125 passes through the clamping bracket 122 and is connected with the top of the upper clamping plate 124; the clamping cylinder 125 drives the upper clamping plate 124 to move up and down so as to clamp and fix the casting 5. The bottom of the upper clamping plate 124 is provided with four positioning grooves 1241 corresponding to the four casting member positioning rods 1211, and each positioning groove 1241 is matched with the top of the casting member positioning rod 1211, so that the upper clamping plate 124 is better matched with the casting member positioning rod 1211, and accurate positioning is realized. The lower clamping plate 123 is sleeved on the supporting guide rod 1221 of the clamping bracket 122; the lower clamping plate 123 is sleeved on the support guide rod 1221 of the clamping bracket 122; the bottom surface of the lower plate 123 presses against the four springs 1214, and the lower plate 123 is supported by the springs 1214 and provides a better cushion when the lower plate 123 is pressed down. The lower clamp plate 123 is provided with positioning through holes 1231 which are matched with the four casting positioning rods 1211; the top of each casting-member locator rod 1211 passes through the locating through hole 1231, and the locating rod 1211 passes through the locating through hole 1231 to be matched with the casting-member through hole 51 in the casting member 5 for locating.
During operation, the casting part 5 is conveyed to the lower clamping plate 123 by the manipulator, the casting part through hole 51 in the casting part 5 is sleeved on the casting part positioning rod 1211, the feeding moving cylinder 113 on the feeding moving assembly 11 drives the casting part 5 to move to the processing positions of the first burr polishing device 3 and the second burr polishing device 4, and the clamping cylinder 125 drives the upper clamping plate 124 to move downwards to clamp and fix the casting part 5.
This feeding clamping device 1 has solved current equipment and has not carried on spacingly to the air compressor machine apron, and the state that the air compressor machine apron is in the slope when can appearing deckle edge and polish or the problem that the air compressor machine apron does not fix a position at the assigned position appears.
The casting part positioning rod 1211 on the feeding clamping device 1 is convenient to be matched with a casting part through hole in the casting part 5 better, so that the casting part 5 is limited better, the casting part 5 is prevented from moving, and the burr polishing precision is improved. The center positioning rod 1212 is convenient for better improving the supporting strength of the casting positioning rod 1211, prevents excessive pressure from being caused to the casting positioning rod 1211 in the burr polishing process, and is convenient for better performing burr polishing on the casting 5. The spring 1214 facilitates better cushioning during clamping and prevents the casting 5 from being crushed during pressing. Each positioning slot 1241 is matched with the top of the casting positioning rod 1211, so that the upper clamping plate 124 is better matched with the casting positioning rod 1211, and accurate positioning is realized.
As shown in fig. 6, the burr grinding drive device 2 comprises a drive cylinder 21, a drive rack 22, a drive gear 23, a conveyor belt assembly 24, a drive rotating shaft 25, a drive bracket 26 and a rotating shaft matching moving block 27; the driving cylinder 21 is horizontally arranged on the rack, the driving rack 22 is connected with the moving part of the driving cylinder 21, and the driving rack 22 is arranged on the rack through the rack limiting seat 221; the driving cylinder 21 drives the driving rack 22 to perform horizontal movement positioning. The driving gear 23 is engaged with the driving rack 22, and the driving gear 23 is rotated by the movement of the driving rack 22. The driving gear 23 is arranged on the frame through a gear limiting seat 231; one end of the conveyor belt assembly 24 is connected with the rear end of the driving gear 23, the other end of the conveyor belt assembly 24 is connected with the driving rotating shaft 25, and the driving gear 23 rotates to drive the driving rotating shaft 25 to rotate through the conveyor belt assembly 24. The driving rotating shaft 25 is arranged on the rack in the front-back direction through the driving support 26, two driving supporting guide rods are arranged on the driving support 26, the rotating shaft matching moving block 27 is sleeved on the driving rotating shaft 25 in a matching mode, and the rotating shaft matching moving block 27 moves back and forth through the two driving supporting guide rods. The left end and the right end of the rotating shaft matching moving block 27 are hinged with a first hinge driving rod 271 and a second hinge driving rod 272; the left end of the first hinge driving rod 271 is connected with a first driving connecting block 273; the first driving connecting block 273 is matched with the bottom of the first burr grinding device 3; the right end of the second hinge driving lever 272 is connected with a second driving connection block 274; second drive connecting block 274 cooperatees with 4 bottoms of second deckle edge grinding device, carries out the back-and-forth movement through pivot cooperation movable block 27 to drive first drive connecting block 273 and second drive connecting block 274 and carry out horizontal migration simultaneously, realize the synchronization, be convenient for realize bilateral symmetry when deckle edge is polished, promote the efficiency that deckle edge was polished and the deckle edge that prevents the back both sides of polishing from polishing the effect difference.
During operation, thereby drive actuating cylinder 21 and drive actuating rack 22 and remove and drive gear 23, make drive pivot 25 drive pivot cooperation movable block 27 and remove backward, and then make pivot cooperation movable block 27 drive first drive connecting block 273 and second drive connecting block 274 and draw together to the centre to drive first deckle edge grinding device 3 and second deckle edge grinding device 4 and carry out deckle edge grinding processing to the both sides of casting 5.
This deckle edge drive arrangement 2 of polishing has solved current device and has all driven through respective drive arrangement when both sides deckle edge are polished and are processed, and the synchronism on assurance both sides that can't be good like this appears both sides deckle edge easily and polishes the inconsistent problem of effect.
As shown in fig. 7, the first burr grinding device 3 includes a first burr grinding guide bar frame 31, a second burr grinding guide bar frame 32, a burr grinding movable support plate 33, a burr grinding drive motor 34, and a burr grinding belt assembly 35; the first burr grinding guide rod frame 31 and the second burr grinding guide rod frame 32 are respectively horizontally arranged on the machine frame, and the first burr grinding guide rod frame 31 and the second burr grinding guide rod frame 32 are arranged in parallel in a front-back alignment manner; both sides are established respectively around the deckle edge is polished and is removed backup pad 33 bottom and are established on first deckle edge guide bar frame 31 and the second deckle edge guide bar frame 32 of polishing, and the deckle edge is polished and is removed backup pad 33 and polish at first deckle edge guide bar frame 31 and the second deckle edge and polish and carry out horizontal migration on guide bar frame 32. A horizontal moving guide rod 331 is arranged in the middle of the front-back direction of the bottom of the burr polishing moving support plate 33; first drive connecting block 273 is established on horizontal migration guide arm 331 and is gone up horizontal migration at horizontal migration guide arm 331, moves through first drive connecting block 273 and drives deckle edge and polish removal backup pad 33 and carry out horizontal migration. Deckle edge driving motor 34 of polishing vertically sets up on deckle edge is polished and is removed backup pad 33, and deckle edge driving motor 34 of polishing can remove backup pad 33 at deckle edge and adjust the removal to be convenient for better transmit, can make the further tensioning of belt on deckle edge conveyer group 341 connect. A rotating shaft of the burr polishing driving motor 34 penetrates through the burr polishing movable supporting plate 33 to be connected with a burr polishing conveying belt group 341, and the burr polishing conveying belt group 341 is driven by the burr polishing driving motor 34 to rotate and drive; the burr polishing belt set 341 is matched with the burr polishing belt assembly 35, and the burr polishing belt set 341 drives the burr polishing belt assembly 35 to perform burr polishing on the cast part.
As shown in fig. 8, flash sanding belt assembly 35 includes a belt support 351, a first belt conveyor roller 352, a second belt conveyor roller 353, a belt slack adjustment module, and a burr sanding belt 355; the abrasive belt bracket 351 is arranged on the inner side of the rough edge polishing movable support plate 33 in the front-back direction; first abrasive belt conveying roller 352 and second abrasive belt conveying roller 353 are respectively provided at both ends around the burr grinding movable support plate 33, and the bottom of first abrasive belt conveying roller 352 is connected with one end of burr grinding conveyer group 341, and the conveyer group 341 is ground through the burr and first abrasive belt conveying roller 352 is driven to rotate. The left and right sides of abrasive belt support 351 is provided with riser 356, and riser 356 is located between first abrasive belt conveyor roller 352 and second abrasive belt conveyor roller 353, and it is better to make deckle edge sanding abrasive belt 355 carry out smooth conveying through riser 356. The sanding belt tightness adjusting module is located at the rear of the burr sanding movement support plate 33, and the burr sanding belt 355 is connected in a tensioned manner to the first sanding belt conveying roller 352, the second sanding belt conveying roller 353 and the sanding belt tightness adjusting module.
The abrasive belt tightness adjusting module comprises an adjusting moving plate 361, an adjusting moving positioning block 362, a roller bracket 363 and a tightness adjusting roller 364; the burr polishing movable support plate 33 is provided with a horizontal adjusting neutral position 333; the adjusting moving plate 361 is T-shaped, the adjusting moving plate 361 is horizontally arranged on the adjusting neutral position 333, and the adjusting moving plate 361 is movably adjusted on the adjusting neutral position 333, so that the tightness degree of the rough edge polishing abrasive belt 355 is better controlled. The regulating and moving limiting plates 334 are arranged on the burr polishing and moving support plate 33 and located on the front side and the rear side of the regulating and moving plate 361, the front side and the rear side of the regulating and moving plate 361 are limited by the regulating and moving limiting plates 334, and the regulating and moving plate 361 is prevented from moving in the front-rear direction. A supporting lug 336 is arranged at the left part of the adjusting neutral position 333 on the burr grinding movable supporting plate 33; a plurality of adjusting screws 337 are arranged on the supporting projection 336; a plurality of adjusting screw 337 are connected with the left end of adjusting the removal locating piece 362, and the right-hand member of adjusting the removal locating piece 362 is connected with regulation movable plate 361, changes the position of removing locating piece 362 through rotatory adjusting screw 337 to come to adjust the position of adjusting movable plate 361, and then adjust burr sanding belt 355's elasticity degree, be convenient for make burr sanding belt 355 tensioning connect, at burr sanding belt 355 rotatory messenger to carry out burr to the both sides of casting member 5 and polish the processing. The roller bracket 363 is arranged at the right end of the adjusting moving plate 361; a tightness adjusting roller 364 is longitudinally arranged on the roller bracket 363, and the tightness adjusting roller 364 is located outside the burr sanding belt assembly 35; burr sanding belt 355 is connected in the tensioning on first belt conveyor roller 362, second belt conveyor 353 and tight regulation running roller 364, and through burr sanding belt 355 can be accurate effectual to the both sides of casting 5 the burr processing of polishing.
When the device works, the position of the movable positioning block 362 is adjusted by rotating the adjusting screw 337, so that the position of the movable plate 361 is adjusted, and the rough edge polishing abrasive belt 355 is connected to the first abrasive belt conveying roller 352, the second abrasive belt conveying roller 353 and the tightness adjusting roller 364 in a tensioning manner; it is rotatory to polish conveyer belt group 341 through deckle edge of the rotatory drive of driving motor 34 that polishes to drive first abrasive belt conveying roller 352 rotatory, cooperate through first abrasive belt conveying roller 352, second abrasive belt conveying roller 353 and tight regulation running roller 364 and make deckle edge sanding abrasive belt 355 rotatory, thereby carry out deckle edge to the both sides of casting 5 and polish processing.
This first deckle edge grinding device 3 has solved current deckle edge abrasive band of polishing and can't adjust, because the deckle edge abrasive band of polishing uses the phenomenon that appears coming loose for a long time to lead to the unable stable better tensioning in deckle edge abrasive band of polishing to connect the problem on the running roller.
The burr polishing driving motor 34 on the first burr polishing device 3 can move the supporting plate 33 at burrs to adjust and move, so that the burr conveying belt group 341 can be well driven to be further tensioned and connected. The burr polishing driving motor 34 drives the burr polishing conveyor belt group 341 to rotate; the burr polishing belt set 341 is matched with the burr polishing belt assembly 35, and the burr polishing belt set 341 drives the burr polishing belt assembly 35 to perform burr polishing on the cast part. The adjusting movable plate 361 is horizontally arranged on the adjusting neutral position 333, and the adjusting movable plate 361 is movably adjusted on the adjusting neutral position 333, so that the tightness degree of the rough edge polishing abrasive belt 355 can be better controlled. The front and rear sides of the adjustment moving plate 361 are limited by the adjustment movement limiting plate 334, and the adjustment moving plate 361 is prevented from moving in the front and rear directions. Change the position that removes locating piece 362 through rotation adjusting screw 337 to come to adjust the position of adjusting movable plate 361, and then adjust the elasticity degree of deckle edge abrasive belt 355 of polishing, be convenient for make the deckle edge abrasive belt 355 tensioning connect, polish at the deckle edge abrasive belt 355 rotatory messenger and carry out deckle edge to the both sides of casting 5 and polish processing.
As shown in fig. 7 to 8, the first burr grinding device 3 and the second burr grinding device 4 are symmetrically disposed and have the same structure.
A casting polishing method sequentially comprises the following steps:
s1, abrasive belt tightness adjustment: the tightness of the abrasive belts 355 on the respective abrasive belt tightness adjusting modules in the first burr grinding device 3 and the second burr grinding device 4 is adjusted;
s2, conveying the casting part: conveying the casting 5 to a clamping assembly 12 of the feeding clamping device 1 through a mechanical arm, and conveying the casting between a first burr polishing device 3 and a second burr polishing device 4 through a feeding moving assembly 11;
s3, clamping the casting part: the upper part and the lower part of the casting part 5 are clamped and fixed through a clamping assembly 12;
s4, burr polishing and processing: drive deckle edge sanding belt 355 through first deckle edge grinding device 3 and second deckle edge grinding device 4 and remove to 5 both sides of casting member, carry out deckle edge to the both sides of casting member 5 and polish processing.
And (5) performing rough edge polishing processing.
Claims (7)
1. The casting polishing equipment is characterized by comprising a rack, and a feeding clamping device (1), a burr polishing driving device (2), a first burr polishing device (3) and a second burr polishing device (4) which are arranged on the rack; the feeding clamping device (1) is arranged in the middle of the rack in the front-back direction, and the feeding clamping device (1) is used for conveying and feeding the casting and clamping the casting; the burr grinding driving device (2) is horizontally arranged on the rack, the first burr grinding device (3) and the second burr grinding device (4) are respectively positioned at the left side and the right side of the feeding clamping device (1), the first burr grinding device (3) and the second burr grinding device (4) are respectively matched with the left end and the right end of the burr grinding driving device (2), the first burr grinding device (3) and the second burr grinding device (4) are driven by the burr grinding driving device (2) to horizontally move and position, and the first burr grinding device (3) and the second burr grinding device (4) respectively perform burr grinding processing on the left side and the right side of a cast part; the first burr polishing device (3) and the second burr polishing device (4) are symmetrically arranged and have the same structure;
the feeding clamping device (1) comprises a feeding moving assembly (11) and a clamping assembly (12); the clamping component (12) is arranged on the moving part of the feeding moving component (11), and the feeding moving component (11) is used for driving the clamping component (12) to move and position; the clamping assembly (12) is used for clamping and fixing the casting; the feeding moving assembly (11) comprises a feeding bracket (111), two moving guide rods (112), a feeding moving cylinder (113) and a feeding moving support plate (114); the feeding support (111) is arranged on the frame in the front-back direction, the two moving guide rods (112) are arranged on the feeding support (111) in the front-back direction, and the two moving guide rods (112) are arranged in parallel in an aligned manner; the feeding moving cylinder (113) is arranged at the front part of the feeding support (111) and is positioned between the two moving guide rods (112), the feeding moving support plate (114) is connected with the moving part of the feeding moving cylinder (113), and the bottom of the feeding moving support plate (114) is sleeved on the two moving guide rods (112);
the clamping assembly (12) comprises a clamping base (121), a clamping bracket (122), a lower clamping plate (123), an upper clamping plate (124) and a clamping cylinder (125); the clamping base (121) is arranged on the feeding movable supporting plate (114), and four casting part positioning rods (1211) which are arranged in a rectangular shape are arranged on the clamping base (121); a center positioning rod (1212) is arranged at the center of the casting part positioning rod (1211); four spring grooves (1213) which are arranged in a rectangular shape are arranged on the clamping base (121); a spring (1214) is arranged in each spring groove (1213); the clamping bracket (122) is arranged on the clamping base (121); the clamping cylinder (125) is arranged at the top of the clamping bracket (122), and the moving part of the clamping cylinder (125) passes through the clamping bracket (122) to be connected with the top of the upper clamping plate (124); the bottom of the upper clamping plate (124) is provided with four positioning grooves (1241) corresponding to the four casting positioning rods (1211); each positioning groove (1241) is matched with the top of the casting positioning rod (1211); the lower clamping plate (123) is sleeved on the supporting guide rod (1221) of the clamping bracket (122); the bottom surface of the lower clamping plate (123) presses on the four springs (1214);
the first burr grinding device (3) and the second burr grinding device (4) respectively comprise a first burr grinding guide rod frame (31), a second burr grinding guide rod frame (32), a burr grinding movable supporting plate (33), a burr grinding driving motor (34) and a burr grinding abrasive belt component (35); the first burr grinding guide rod frame (31) and the second burr grinding guide rod frame (32) are respectively horizontally arranged on the machine frame, the front side and the rear side of the bottom of the burr grinding movable supporting plate (33) are respectively sleeved on the first burr grinding guide rod frame (31) and the second burr grinding guide rod frame (32), and a horizontal moving guide rod (331) is arranged in the middle of the bottom of the burr grinding movable supporting plate (33) in the front-rear direction; the burr polishing driving motor (34) is longitudinally arranged on the burr polishing movable supporting plate (33), and a rotating shaft of the burr polishing driving motor (34) penetrates through the burr polishing movable supporting plate (33) to be connected with a burr polishing conveying belt group (341); the rough edge polishing conveyor belt group (341) is matched with the rough edge polishing abrasive belt component (35), and the rough edge polishing conveyor belt group (341) drives the rough edge polishing abrasive belt component (35) to carry out rough edge polishing processing on the casting part; the rough edge polishing abrasive belt component (35) comprises an abrasive belt bracket (351), a first abrasive belt conveying roller (352), a second abrasive belt conveying roller (353), an abrasive belt tightness adjusting module and a rough edge polishing abrasive belt (355); the abrasive belt bracket (351) is arranged on the inner side of the rough edge polishing movable support plate (33) in the front-back direction; the first abrasive belt conveying roller (352) and the second abrasive belt conveying roller (353) are respectively arranged at the front end and the rear end of the burr grinding movable supporting plate (33); the bottom of the first belt conveyor roller (352) is connected with one end of the burr grinding conveyor belt group (341); the abrasive belt tightness adjusting module is located at the rear part of the burr polishing movable supporting plate (33), and the burr polishing abrasive belt (355) is connected to the first abrasive belt conveying roller (352), the second abrasive belt conveying roller (353) and the abrasive belt tightness adjusting module in a tensioning mode.
2. A casting grinding apparatus according to claim 1, characterized in that the first burr grinding guide bar holder (31) and the second burr grinding guide bar holder (32) are aligned parallel one behind the other.
3. A casting grinding apparatus according to claim 1, characterized in that the belt supports (351) are provided with risers (356) on both left and right sides, and that the risers (356) are located between the first belt conveyor roller (352) and the second belt conveyor roller (353).
4. The casting grinding equipment according to claim 1, wherein the belt tightness adjusting module comprises an adjusting moving plate (361), an adjusting moving positioning block (362), a roller bracket (363) and a tightness adjusting roller (364); the burr polishing movable support plate (33) is provided with a horizontal adjusting neutral gear (333); the adjusting moving plate (361) is horizontally arranged on the adjusting neutral gear (333), and a supporting convex block (336) is arranged on the burr polishing moving supporting plate (33) and is positioned at the left part of the adjusting neutral gear (333); a plurality of adjusting screws (337) are arranged on the supporting convex block (336); a plurality of adjusting screws (337) are connected with the left end of the adjusting moving positioning block (362), the right end of the adjusting moving positioning block (362) is connected with the adjusting moving plate (361), and the roller wheel bracket (363) is arranged at the right end of the adjusting moving plate (361); the tightness adjusting roller (364) is longitudinally arranged on the roller bracket (363), and the tightness adjusting roller (364) is positioned on the outer side of the burr polishing abrasive belt component (35).
5. Casting grinding apparatus according to claim 1, characterized in that the adjustment moving plate (361) is T-shaped.
6. The casting grinding apparatus according to claim 1, wherein the burr grinding moving support plate (33) is provided with adjusting moving limit plates (334) at front and rear sides of the adjusting moving plate (361).
7. A casting grinding apparatus according to claim 1, characterized in that the burr grinding belt (355) is connected in tension on a first belt conveyor roll (352), a second belt conveyor roll (353) and a tension adjusting roll (364).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050358.7A CN112192390B (en) | 2020-09-29 | 2020-09-29 | Casting part polishing equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011050358.7A CN112192390B (en) | 2020-09-29 | 2020-09-29 | Casting part polishing equipment |
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| CN112192390A CN112192390A (en) | 2021-01-08 |
| CN112192390B true CN112192390B (en) | 2022-10-18 |
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| CN209615031U (en) * | 2018-12-10 | 2019-11-12 | 南通天茂机械制造有限公司 | A kind of vertical double-sided polishing machine |
| CN210849615U (en) * | 2019-06-19 | 2020-06-26 | 禹奕智能科技（上海）有限公司 | Flexible abrasive belt grinding and polishing system suitable for tail end of robot |
| CN211217280U (en) * | 2019-11-08 | 2020-08-11 | 南京林业大学 | Flat door leaf side vertical roller coating machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002520A (en) * | 2016-07-18 | 2016-10-12 | 张玮 | Full-automatic chamfering and edge grinding machine for square magnet iron block |
| CN209394447U (en) * | 2018-11-29 | 2019-09-17 | 广东顶固集创家居股份有限公司 | Grinding attachment and automatic edging machine |
| CN209407474U (en) * | 2019-01-22 | 2019-09-20 | 谢世伟 | A kind of full-automatic set square drilling machine |
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| CN112192390A (en) | 2021-01-08 |
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Effective date of registration: 20220916 Address after: Xiaxi, Huping Village, Qianping Township, Datian County, Sanming City, Fujian Province 365000 Applicant after: Sanming fidemei Machinery Co.,Ltd. Address before: 318050 1702, 17th floor, Tianshi building, 555 West Luqiao Avenue, Lubei street, Luqiao District, Taizhou City, Zhejiang Province Applicant before: Zhang Xianxia |
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