CN114800273B - Abrasive grinding tool convenient to detach and replace and replacing method thereof - Google Patents
Abrasive grinding tool convenient to detach and replace and replacing method thereof Download PDFInfo
- Publication number
- CN114800273B CN114800273B CN202210335496.2A CN202210335496A CN114800273B CN 114800273 B CN114800273 B CN 114800273B CN 202210335496 A CN202210335496 A CN 202210335496A CN 114800273 B CN114800273 B CN 114800273B
- Authority
- CN
- China
- Prior art keywords
- rectangular
- grinding
- sliding
- grinding tool
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000227 grinding Methods 0.000 title claims abstract description 153
- 238000000034 method Methods 0.000 title claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000005096 rolling process Methods 0.000 claims description 32
- 230000008859 change Effects 0.000 claims description 6
- 239000003082 abrasive agent Substances 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 abstract description 10
- 238000005498 polishing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000010030 laminating Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
-
- 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
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/006—Quick mount and release means for disc-like wheels, e.g. on power tools
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an abrasive grinding tool convenient to detach and replace and a replacement method thereof, and relates to the technical field of abrasive grinding tools. The invention relates to an abrasive grinding tool convenient to detach and replace and a replacing method thereof, wherein the grinding tool is assisted to stably rotate by a clamping mechanism, so that the tight connection between the grinding tool and a rectangular transmission sleeve in the grinding process of the grinding tool can be ensured, the power transmission is realized, the grinding operation is realized, the grinding tool can be quickly detached, and the new grinding tool can be replaced, thereby being convenient for efficient grinding operation.
Description
Technical Field
The invention relates to the technical field of abrasive grinding tools, in particular to an abrasive grinding tool convenient to detach and replace and a replacement method thereof.
Background
Abrasive tools are generally used for cutting, grinding and shaping various materials, such as stone, metal, glass, plastic, etc., and generally, the abrasive tools may have different material phases including abrasive particles, binder, various fillers and some porosities, so that the abrasive tools are severely worn after long-term processing and need to be replaced, and once the existing abrasive tools are fixedly installed, in order to prevent falling off during the grinding process and influence the normal use of the abrasive tools, the abrasive tools can be locked, but the quick replacement is inconvenient, the abrasive requirements cannot be satisfied, so that an abrasive tool convenient to detach and replace and a replacing method thereof are designed so as to solve the problems.
Disclosure of Invention
The invention aims to provide an abrasive grinding tool convenient to detach and replace and a replacing method thereof, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides an abrasive material grinding apparatus convenient to dismantle and change, including the grinding apparatus, be used for driving grinding apparatus pivoted drive mechanism and supplementary grinding apparatus steady rotation fixture, drive mechanism includes rectangle pole and rectangle transmission sleeve, the one end of rectangle pole is connected with the motor that is used for the transmission, the other end and the rectangle transmission sleeve slip grafting of rectangle pole, rectangle transmission groove with rectangle transmission sleeve tip slip grafting is seted up to the grinding apparatus upper end, cup joint the outer wall at the rectangle pole with rectangle transmission sleeve slip, the grinding apparatus is arranged in and is carried out rectangle transmission telescopic bottom, and insert rectangle transmission inslot portion with rectangle transmission sleeve, the grinding apparatus pressfitting is treating the piece surface of polishing simultaneously, the motor provides power and drives rectangle pole and rectangle transmission sleeve rotation, the grinding apparatus rotates in step thereupon, realize treating the piece surface of polishing and carry out quick abrasive material operation.
The fixture comprises two supporting columns, two cross beams are symmetrically fixed on the outer wall of the motor, the two supporting columns are respectively and fixedly arranged at the bottoms of the two cross beams, one end of the motor is far away from the bottom of the two cross beams, a hinged plate is fixed at the bottom end of each supporting column, hinged rods are hinged to the two ends of each hinged plate, I-shaped rollers are arranged at the end parts of the hinged rods through rotation of the extending rods, annular rolling grooves are formed in the outer wall of each grinding tool, the four hinged rods rotate around the hinged positions of the end parts of the hinged plates so that the I-shaped rollers are in rolling fit with the inner wall of each annular rolling groove, the four hinged rods empty the I-shaped rollers and are in rolling fit with the inner wall of each annular rolling groove, a limiting frame is formed, and the limiting function is achieved, so that the vertical adjustment positions of each grinding tool are avoided.
The rectangular transmission sleeve naturally slides downwards along the outer wall of the rectangular rod and can be inserted into the rectangular transmission groove, when the motor drives the grinding tool to rotate, the four I-shaped rollers roll relatively with the inner wall of the annular rolling groove, so that the grinding tool rotation abrasive operation is not affected, the limitation on the position of the grinding tool can be realized, and the grinding tool is prevented from being separated from the rectangular transmission sleeve.
The outer wall of support post has slided and has cup jointed the carousel, the upper end of carousel rotates and is equipped with the screw thread sleeve that cup joints with the support post, and screw thread sleeve passes through threaded connection with the support post outer wall, freehand rotates screw thread sleeve, can drive the carousel along the outer wall of support post about adjusting position, the outer wall symmetry of carousel is equipped with two connecting rods, the one end that the carousel was kept away from to the bottom of connecting rod is equipped with the tooth post perpendicularly, the tooth's socket that can peg graft with the tooth post has been seted up to the one end upper end that articulated position is located to the articulated pole, after the I-roller rolls the laminating at annular race inner wall, need carry out spacingly to the position of articulated pole, otherwise the articulated pole overturns around the articulated department of articulated slab, lead to the I-roller to break away from annular race, the grinding apparatus breaks away from the rectangle transmission sleeve and can't normal grinding operation, so after the I-roller rolls the laminating at annular race inner wall back, adjust the carousel down along the support post outer wall through rotating screw thread sleeve, can drive tooth post vertical whereabouts, until the tooth post inserts in the tooth post, can restrict the post hinge and overturn around articulated position, the position overturns, ensure that four I-rollers can effectively roll centre gripping grinding tool.
In a further embodiment, the outer side of the transmission mechanism is provided with a positioning mechanism, the transmission mechanism in the grinding process is limited by the positioning mechanism, and the phenomenon that the grinding tool breaks away from a workpiece to be ground or shakes severely in the grinding process is avoided.
The positioning mechanism comprises four upright posts and two limiting transverse plates, the two upright posts are a group and are opposite front and back, lifting grooves are formed in the opposite side walls of the two upright posts which are opposite front and back, limiting clamping blocks are fixedly arranged at the two ends of the limiting transverse plates respectively and slidably clamped with the lifting grooves of the front and back upright posts, movable sliding grooves are formed in the opposite side walls of the two limiting transverse plates respectively, the two transverse beams respectively slide and extend to the inside of the movable sliding grooves, the movable sliding grooves are formed in the opposite side walls of the two limiting transverse plates respectively, the four upright posts are fixedly arranged at the upper end of the grinding table, the transverse beams on the two sides of the motor extend to the inside of the movable sliding grooves, the limiting clamping blocks at the two ends of the limiting transverse plates slide downwards along the lifting grooves in real time, the transverse beams can be driven to slide downwards synchronously, so that I-shaped rollers at the ends of the supporting upright posts and the hinging rods can be conveniently pressed downwards in real time, and the effective grinding operation is ensured.
In further embodiments, the one end that the motor was kept away from to the crossbeam upper end is fixed to be equipped with the tooth piece, and the spacing groove has been seted up on the inside top of removal spout, tooth piece and spacing groove joint, after the crossbeam inserted in the removal spout, spacing diaphragm down can be at the inside of spacing groove with tooth piece card to can avoid the crossbeam to follow the inside horizontal slip of removal spout, ensure that the concrete polishing position of grinding apparatus does not change at will.
In a further embodiment, the vertical height of the interior of the movable chute is the sum of the heights of the cross beam and the tooth blocks, so that the cross beam and the tooth blocks are not influenced to be inserted into the movable chute, and meanwhile, the cross beam is convenient to drive the tooth blocks to horizontally slide along the movable chute, so that the positions of the whole transmission mechanism and the clamping mechanism are adjusted, and the grinding position of the grinding tool can be quickly adjusted.
In further embodiments, the upper end of spacing fixture block is fixed and is equipped with the ejector pin, and the ejector pin slides and runs through stand top end face, and fixedly connected with connection pad, fixedly between two connection pads be equipped with the bearing bar, the outer wall of bearing bar has cup jointed a plurality of balancing weight, utilizes the balancing weight to push down in real time, can push down spacing diaphragm in real time through the ejector pin, avoids the phenomenon that the grinding apparatus to appear violently shake in-process, influences the high-efficient of polishing.
In a further embodiment, a door handle is fixedly arranged between the balancing weights on the outer walls of the two adjacent bearing rods, and the supporting strength of the whole positioning mechanism is enhanced by the door handle.
In further embodiments, the clamping mechanism further comprises two suspenders, the rectangular adjusting holes are formed in the cross beam, the sliding rods are fixedly arranged between the side walls of the two sides inside the rectangular adjusting holes, the top ends of the suspenders are provided with sliding blocks, the sliding blocks are sleeved on the outer walls of the sliding rods in a sliding manner, the sliding blocks can slide along the outer walls of the sliding rods at will, and the outer walls of the sliding blocks are attached to the inner walls of the rectangular adjusting holes in a sliding manner, so that the suspenders can only horizontally slide to adjust positions and cannot shake.
The bottom of jib rotates and is equipped with the rolling disc, the upper end of grinding apparatus has seted up the first inverted T type groove that is annular distribution, two second inverted T type grooves have been seted up to the outer wall symmetry of grinding apparatus, second inverted T type groove and the inside intercommunication of first inverted T type groove, slide the both sides jib to one side that is close to each other along the slide bar in the rectangle regulation hole with the slider, make the jib slide into first inverted T type inslot portion and can do circular motion along first inverted T type inslot portion along second inverted T type inslot portion along rolling disc with rolling disc, when the grinding apparatus rotates, the rolling disc rotates along first inverted T type inslot portion, thereby be convenient for cooperate the grinding apparatus rotation grinding operation, set up like this and make the bottom end face of grinding apparatus and lateral wall all can carry out the grinding operation as the plane of polishing, further enlarge the grinding scope.
In further embodiments, the outer wall of the jib has been offered the through hole of axial distribution, the outer wall slip of jib has cup jointed sliding sleeve, sliding sleeve radial direction has rotated the grafting threaded rod through the screw hole, and the threaded rod passes the through hole of jib, the tip of threaded rod and rectangle transmission sleeve lateral wall top rotate the grafting, bare-handed rotation threaded rod can be with sliding sleeve along threaded rod axial direction adjustment to be close to or one side adjustment that keeps away from with two jibs, in addition, the threaded rod slip passes the through hole of jib, synchronous adjustment position when being convenient for adjust the position from top to bottom according to rectangle transmission sleeve like this.
Preferably, the method for replacing the abrasive grinding tool based on the convenient disassembly and replacement comprises the following steps:
a1, sleeving a rectangular transmission sleeve on the outer wall of a rectangular rod in a sliding manner, arranging a grinding tool at the bottom end of the rectangular transmission sleeve, inserting the rectangular transmission sleeve into a rectangular transmission groove, pressing the grinding tool on the surface of a workpiece to be polished, driving the rectangular rod and the rectangular transmission sleeve to rotate by power provided by a motor, and synchronously rotating the grinding tool along with the rectangular transmission sleeve to realize rapid grinding operation on the surface of the workpiece to be polished;
a2, assist grinding apparatus steady rotation through fixture, can enough ensure the grinding apparatus abrasive material in-process and rectangle transmission sleeve between zonulae occludens, realize power transmission, realize abrasive operation, can dismantle the grinding apparatus fast again when needs change the grinding apparatus, realize quick replacement new grinding apparatus to high-efficient abrasive operation of being convenient for.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to an abrasive grinding tool convenient to detach and replace and a replacing method thereof, wherein the grinding tool is pressed on the surface of a workpiece to be polished, a motor provides power to drive the grinding tool to rotate, so that the surface of the workpiece to be polished is subjected to quick abrasive operation, the grinding tool is assisted to rotate stably by a clamping mechanism, the grinding tool is not only ensured to be tightly connected with a rectangular transmission sleeve in the abrasive process, but also the power transmission is realized, the abrasive operation is realized, when the grinding tool is detached, an I-shaped roller is separated from the inside of an annular rolling groove only by reversely rotating a hinging rod around a hinging plate hinging position, and the rectangular transmission sleeve is pulled out from the inside of a rectangular transmission groove of the grinding tool, so that the grinding tool can be detached and replaced quickly, and the abrasive operation is convenient to realize high efficiency.
Drawings
FIG. 1 is an exploded view of the main structure of the present invention;
FIG. 2 is a schematic view of a part of a clamping mechanism according to the present invention;
FIG. 3 is a partial exploded view of the clamping mechanism of the present invention;
FIG. 4 is a schematic view of a positioning mechanism according to the present invention;
FIG. 5 is a schematic view of a part of the structure of the adjusting beam and the skateboard of the present invention;
FIG. 6 is a cross-sectional view of an adjusting beam of the present invention;
FIG. 7 is an exploded view of the transmission mechanism and clamping mechanism of the present invention;
FIG. 8 is a schematic view of the boom, slider, and turntable of the present invention;
fig. 9 is a schematic view of a partial structure of a threaded rod and a sliding sleeve according to the present invention.
In the figure: 1. a transmission mechanism; 11. a motor; 12. a rectangular bar; 13. a rectangular transmission sleeve; 14. a cross beam; 15. tooth blocks; 16. rectangular adjusting holes; 17. a slide bar; 2. grinding tool; 21. a rectangular transmission groove; 22. an annular rolling groove; 23. a first inverted T-shaped slot; 24. a second inverted T-shaped slot; 3. a clamping mechanism; 31. a support column; 32. a hinged plate; 33. a hinge rod; 34. i-shaped rollers; 35. a threaded sleeve; 36. a turntable; 37. a connecting rod; 38. tooth columns; 39. tooth slots; 310. a slide block; 311. a boom; 312. a through hole; 313. a sliding sleeve; 314. a threaded rod; 315. a rolling disc; 4. a positioning mechanism; 41. a column; 42. a limiting transverse plate; 43. a push rod; 44. a connecting disc; 45. a load-bearing rod; 46. balancing weight; 47. a door handle; 48. a limit clamping block; 49. moving the chute; 410. and a limit groove.
Detailed Description
The following description will clearly and fully describe the technical solutions of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-3, the present embodiment provides an abrasive grinding tool convenient for disassembly and replacement and a replacement method thereof, including a grinding tool 2, a transmission mechanism 1 for driving the grinding tool 2 to rotate, and a clamping mechanism 3 for assisting the grinding tool 2 to stably rotate, wherein the transmission mechanism 1 includes a rectangular rod 12 and a rectangular transmission sleeve 13, one end of the rectangular rod 12 is connected with a motor 11 for transmission, the other end of the rectangular rod 12 is slidingly inserted into the rectangular transmission sleeve 13, a rectangular transmission groove 21 slidingly inserted into the end of the rectangular transmission sleeve 13 is formed in the upper end of the grinding tool 2, the rectangular transmission sleeve 13 is slidingly sleeved on the outer wall of the rectangular rod 12, the grinding tool 2 is placed at the bottom end of the rectangular transmission sleeve 13, and the rectangular transmission sleeve 13 is inserted into the rectangular transmission groove 21, meanwhile, the grinding tool 2 is pressed on the surface of a workpiece to be polished, the motor 11 provides power to drive the rectangular rod 12 and the rectangular transmission sleeve 13 to rotate, and the grinding tool 2 synchronously rotates along with the rectangular transmission sleeve, so as to realize rapid abrasive operation on the surface of the workpiece to be polished.
The rectangular rod 12 is in sliding connection with the rectangular transmission sleeve 13, power transmission can be achieved, in addition, most of the grinding tools 2 are in hard connection with the transmission parts, so that when the transmission parts drive the grinding tools 2 to rotate to grind a workpiece to be ground, reliable contact between the grinding tools 2 and the workpiece to be ground cannot be guaranteed, grinding effect is poor, quality of the workpiece to be ground is affected easily, gaps exist between the grinding tools 2 and the workpiece to be ground along with continuous operation of the grinding materials, operation of the grinding materials cannot be continued, and in order to ensure that the grinding surfaces of the grinding tools 2 are attached to the surface of the workpiece to be ground in real time, the distance of power transmission is prolonged through relative sliding and pulling between the rectangular transmission sleeve 13 and the rectangular rod 12, and real-time rotating attachment of the grinding tools 2 on the surface of the workpiece to be ground can be ensured.
The rectangular transmission sleeve 13 is inserted into the rectangular transmission groove 21 to realize power transmission, but a limiting piece is lacking between the rectangular transmission sleeve 13 and the rectangular transmission groove 21, the grinding tool 2 is easy to separate from the rectangular transmission sleeve 13, and the grinding tool 2 can be conveniently and rapidly detached to be replaced, but the grinding tool 2 can not normally rotate to perform abrasive operation, so that the clamping mechanism 3 is used for assisting the grinding tool 2 to stably rotate, tight connection between the grinding tool 2 and the rectangular transmission sleeve 13 in the abrasive process can be ensured, power transmission is realized, abrasive operation is realized, the grinding tool 2 can be rapidly detached when the grinding tool 2 needs to be replaced, and the quick replacement of new grinding tool 2 is realized, so that efficient abrasive operation is facilitated.
The fixture 3 includes two support posts 31, the outer wall symmetry of motor 11 is fixed with two crossbeams 14, the one end that motor 11 was kept away from to the bottom of two crossbeams 14 is fixed respectively to two support posts 31, the bottom mounting of support post 31 has hinged plate 32, the both ends of hinged plate 32 all articulate articulated pole 33, the tip of articulated pole 33 is equipped with I-roller 34 through the extension pole rotation, annular rolling groove 22 has been seted up to the outer wall of grinding apparatus 2, make I-roller 34 roll laminating at annular rolling groove 22 inner wall around articulated position with hinged plate 32 tip rotation with four articulated pole 33, four articulated pole 33 vacate I-roller 34 and set up, four I-roller 34 roll laminating at annular rolling groove 22 inside, constitute spacing frame, can play spacing effect, avoid grinding apparatus 2 upper and lower adjustment position.
The rectangular transmission sleeve 13 naturally slides downwards along the outer wall of the rectangular rod 12 and can be inserted into the rectangular transmission groove 21, and when the motor 11 drives the grinding tool 2 to rotate, the four I-shaped rollers 34 and the inner wall of the annular rolling groove 22 roll relatively, so that the grinding tool 2 is not affected to rotate the grinding material operation, the position of the grinding tool 2 can be limited, and the grinding tool 2 is prevented from being separated from the rectangular transmission sleeve 13.
Through having cup jointed carousel 36 at the outer wall of support column 31 slip, the upper end rotation of carousel 36 is equipped with the screw thread sleeve 35 that cup joints with support column 31, and screw thread sleeve 35 passes through threaded connection with support column 31 outer wall, and freehand rotates screw thread sleeve 35, can drive carousel 36 along the outer wall of support column 31 about the adjustment position.
Two connecting rods 37 are symmetrically arranged on the outer wall of the rotary table 36, a tooth post 38 is vertically arranged at one end, far away from the rotary table 36, of the bottom end of the connecting rod 37, a tooth slot 39 which can be spliced with the tooth post 38 is formed in the upper end of one end of the hinging rod 33 at the hinging position, when the I-shaped roller 34 is in rolling fit with the inner wall of the annular rolling groove 22, the position of the hinging rod 33 needs to be limited, otherwise, the hinging rod 33 is overturned around the hinging position of the hinging plate 32, so that the I-shaped roller 34 is separated from the annular rolling groove 22, and the grinding tool 2 is separated from the rectangular transmission sleeve 13 and cannot be subjected to normal grinding operation, so that after the I-shaped roller 34 is in rolling fit with the inner wall of the annular rolling groove 22, the rotary table 36 is downwards adjusted along the outer wall of the supporting upright post 31 by rotating the threaded sleeve 35, the tooth post 38 can be driven to vertically fall until the tooth post 38 is inserted into the tooth slot 39, the post hinging rod 33 can be limited to freely overturn around the hinging position, and the grinding tool 2 can be effectively clamped by the four I-shaped rollers 34.
When the grinding tool 2 is dismounted, the tooth post 38 is upwardly adjusted, the tooth post 38 is separated from the tooth groove 39, the hinging rod 33 reversely rotates around the hinging position of the hinging plate 32, the I-shaped roller 34 can be separated from the inner part of the annular rolling groove 22, and the rectangular transmission sleeve 13 is pulled out from the inner part of the rectangular transmission groove 21 of the grinding tool 2, so that the grinding tool 2 can be quickly dismounted and replaced.
Example two
Referring to fig. 1-6, further modifications were made based on example 1:
in order to improve the grinding stability in the grinding process of the grinding tool 2, the outer side of the transmission mechanism 1 is provided with a positioning mechanism 4, the transmission mechanism 1 in the grinding process is limited by the positioning mechanism 4, and the phenomenon that a workpiece to be ground is separated from or violently shakes in the grinding process of the grinding tool 2 is avoided.
The positioning mechanism 4 comprises four upright posts 41 and two limiting transverse plates 42, the two upright posts 41 are in a group and are opposite front and back, lifting grooves are formed in opposite side walls of the two upright posts 41 which are opposite front and back, limiting clamping blocks 48 are fixedly arranged at two ends of the limiting transverse plates 42, the limiting transverse plates 42 are respectively connected with the lifting grooves of the front and back upright posts 41 in a sliding clamping mode through the two limiting clamping blocks 48, movable sliding grooves 49 are formed in opposite side walls of the two limiting transverse plates 42, the two cross beams 14 respectively slide and extend into the movable sliding grooves 49, the four upright posts 41 are fixedly arranged at the upper ends of the grinding table, the cross beams 14 at two sides of the motor 11 extend into the movable sliding grooves 49, the limiting clamping blocks 48 at two ends of the limiting transverse plates 42 slide down along the lifting grooves in real time, the cross beams 14 can be driven to slide down synchronously, and therefore the I-shaped rollers 34 at the ends of the supporting upright posts 31 and the hinging rods 33 are convenient to press down the grinding operation effectively.
Through the fixed tooth piece 15 that is equipped with of one end that keeps away from motor 11 in crossbeam 14 upper end, spacing groove 410 has been seted up on the inside top of removal spout 49, tooth piece 15 and spacing groove 410 joint, after crossbeam 14 inserts in the removal spout 49, spacing diaphragm 42 down can be with tooth piece 15 card in spacing groove 410 inside to can avoid crossbeam 14 along the inside horizontal slip of removal spout 49, ensure that the specific polishing position of grinding apparatus 2 does not change at will.
The vertical height of the inside of the movable chute 49 is the sum of the heights of the cross beam 14 and the tooth block 15, so that the cross beam 14 and the tooth block 15 are not influenced to be inserted into the movable chute 49, and meanwhile, the cross beam 14 is convenient to drive the tooth block 15 to horizontally slide along the inside of the movable chute 49, so that the positions of the whole transmission mechanism 1 and the clamping mechanism 3 are adjusted, and the grinding position of the grinding tool 2 is conveniently and rapidly adjusted.
The upper end of spacing fixture block 48 is fixed and is equipped with ejector pin 43, and ejector pin 43 slides and runs through stand 41 top face, and fixedly connected with connection pad 44, fixedly between two connection pads 44 be equipped with bearing bar 45 around, the outer wall of bearing bar 45 has cup jointed a plurality of balancing weight 46, utilizes balancing weight 46 to push down in real time, can push down spacing diaphragm 42 in real time through ejector pin 43, avoids the phenomenon that the grinding apparatus 2 to appear violently shake in the process of polishing, influences the high-efficient of polishing.
A door-shaped handle 47 is fixedly arranged between the balancing weights 46 on the outer walls of the two adjacent bearing rods 45, and the supporting strength of the whole positioning mechanism 4 is enhanced by utilizing the door-shaped handle 47.
Example III
Please refer to fig. 1, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9, which differ from embodiment 1:
the clamping mechanism 3 further comprises two suspenders 311, the cross beam 14 is provided with a rectangular adjusting hole 16, a sliding rod 17 is fixedly arranged between the side walls of the two sides inside the rectangular adjusting hole 16, the top end of each suspender 311 is provided with a sliding block 310, the sliding blocks 310 are in sliding sleeve joint with the outer wall of each sliding rod 17, the sliding blocks 310 can slide along the outer wall of each sliding rod 17 at will, and the outer wall of each sliding block 310 is in sliding fit with the inner wall of the rectangular adjusting hole 16, so that the suspenders 311 can only horizontally slide to adjust positions without shaking.
The bottom end of the boom 311 is rotatably provided with a rolling disc 315, the upper end of the grinding tool 2 is provided with a first inverted T-shaped groove 23 which is distributed in a ring shape, the outer wall of the grinding tool 2 is symmetrically provided with two second inverted T-shaped grooves 24, the second inverted T-shaped grooves 24 are communicated with the inside of the first inverted T-shaped groove 23, the grinding surface of the grinding tool 2 is limited to the bottom end surface only by the stable clamping operation of the grinding tool 2 in the embodiment 1, the grinding range is limited, in order to further expand the grinding range of the grinding tool 2, the two side booms 311 slide to the side close to each other along the sliding rod 17 in the rectangular adjusting hole 16 by utilizing the sliding blocks 310, so that the boom 311 slides into the inside of the first inverted T-shaped groove 23 along with the rolling disc 315 from the inside of the second inverted T-shaped groove 24 and can move circularly along the inside of the first inverted T-shaped groove 23, and when the grinding tool 2 rotates, the rolling disc 315 rotates along the inside of the first inverted T-shaped groove 23, so that the grinding operation is matched with the rotation of the grinding tool 2 is facilitated, and the bottom end surface and the side wall of the grinding tool 2 can be used as a grinding surface to further expand the grinding range.
In order to avoid the rolling disc 315 from sliding out of the second inverted T-shaped groove 24, an axially distributed through hole 312 is formed in the outer wall of the suspension rod 311, a sliding sleeve 313 is sleeved on the outer wall of the suspension rod 311 in a sliding manner, a threaded rod 314 is rotatably connected to the sliding sleeve 313 in a sleeved manner in a radial direction through a threaded hole, the threaded rod 314 penetrates through the through hole 312 of the suspension rod 311, the end of the threaded rod 314 is rotatably connected to the top end of the side wall of the rectangular transmission sleeve 13 in a sleeved manner, the threaded rod 314 is rotated by hands, the sliding sleeve 313 can be adjusted along the axial direction of the threaded rod 314 so as to adjust the two suspension rods 311 to a side close to or far away from each other, and in addition, the threaded rod 314 slides through the through hole 312 of the suspension rod 311, so that the positions can be adjusted synchronously when the positions are adjusted up and down according to the rectangular transmission sleeve 13.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The utility model provides an abrasive material grinding apparatus convenient to dismantle and change, includes grinding apparatus (2), is used for driving grinding apparatus (2) pivoted drive mechanism (1) and supplementary grinding apparatus (2) steady pivoted fixture (3), its characterized in that: the transmission mechanism (1) comprises a rectangular rod (12) and a rectangular transmission sleeve (13), one end of the rectangular rod (12) is connected with a motor (11) for transmission, the other end of the rectangular rod (12) is in sliding connection with the rectangular transmission sleeve (13), and a rectangular transmission groove (21) in sliding connection with the end part of the rectangular transmission sleeve (13) is formed in the upper end of the grinding tool (2);
the clamping mechanism (3) comprises two supporting columns (31), two cross beams (14) are symmetrically fixed on the outer wall of the motor (11), the two supporting columns (31) are respectively and fixedly arranged at one ends, far away from the motor (11), of the bottoms of the two cross beams (14), hinge plates (32) are fixed at the bottom ends of the supporting columns (31), hinge rods (33) are hinged at the two ends of the hinge plates (32), I-shaped rollers (34) are arranged at the ends of the hinge rods (33) in a rotating mode through the extending rods, annular rolling grooves (22) are formed in the outer wall of the grinding tool (2), and the four hinge rods (33) rotate around the hinge positions of the ends of the hinge plates (32) to enable the I-shaped rollers (34) to be in rolling fit with the inner walls of the annular rolling grooves (22);
the outer wall of the supporting upright post (31) is slidably sleeved with a rotary table (36), the upper end of the rotary table (36) is rotatably provided with a threaded sleeve (35) sleeved with the supporting upright post (31), the threaded sleeve (35) is in threaded connection with the outer wall of the supporting upright post (31), two connecting rods (37) are symmetrically arranged on the outer wall of the rotary table (36), one end, far away from the rotary table (36), of the bottom end of each connecting rod (37) is vertically provided with a tooth post (38), and a tooth slot (39) capable of being spliced with the tooth post (38) is formed in the upper end of one end, located at the hinging position, of each hinging rod (33);
the outer side of the transmission mechanism (1) is provided with a positioning mechanism (4);
the positioning mechanism (4) comprises four upright posts (41) and two limiting transverse plates (42), wherein the two upright posts (41) are in a group and are opposite front and back, lifting grooves are formed in the opposite side walls of the two upright posts (41) which are opposite front and back, limiting clamping blocks (48) are fixedly arranged at two ends of the limiting transverse plates (42), and the limiting transverse plates (42) are respectively in sliding clamping connection with the inner parts of the lifting grooves of the front and back upright posts (41) through the two limiting clamping blocks (48);
the opposite side walls of the two limiting transverse plates (42) are provided with moving sliding grooves (49), and the two transverse plates (14) respectively slide and extend into the moving sliding grooves (49);
one end, far away from the motor (11), of the upper end of the cross beam (14) is fixedly provided with a tooth block (15), the inner top end of the movable chute (49) is provided with a limit groove (410), and the tooth block (15) is clamped with the limit groove (410);
the vertical height of the inner part of the movable chute (49) is the sum of the heights of the cross beam (14) and the tooth block (15);
the upper end of the limiting clamping block (48) is fixedly provided with a push rod (43), the push rod (43) penetrates through the top end surface of the upright post (41) in a sliding mode, the connecting discs (44) are fixedly connected, a bearing rod (45) is fixedly arranged between the front connecting disc (44) and the rear connecting disc (44), and the outer wall of the bearing rod (45) is sleeved with a plurality of balancing weights (46);
the clamping mechanism (3) further comprises two hanging rods (311), a rectangular adjusting hole (16) is formed in the cross beam (14), sliding rods (17) are fixedly arranged between the side walls of the two sides inside the rectangular adjusting hole (16), sliding blocks (310) are arranged at the top ends of the hanging rods (311), the sliding blocks (310) are in sliding connection with the outer walls of the sliding rods (17) in a sleeved mode, and the outer walls of the sliding blocks (310) are in sliding fit with the inner walls of the rectangular adjusting hole (16);
the bottom end of the suspender (311) is rotationally provided with a rolling disc (315), the upper end of the grinding tool (2) is provided with first inverted T-shaped grooves (23) which are annularly distributed, the outer wall of the grinding tool (2) is symmetrically provided with two second inverted T-shaped grooves (24), the second inverted T-shaped grooves (24) are communicated with the inside of the first inverted T-shaped grooves (23), and the suspender (311) and the rolling disc (315) slide into the inside of the first inverted T-shaped grooves (23) from the inside of the second inverted T-shaped grooves (24) and can do circular motion along the inside of the first inverted T-shaped grooves (23);
the outer wall of jib (311) has seted up through-hole (312) of axial distribution, the outer wall slip of jib (311) has cup jointed sliding sleeve (313), sliding sleeve (313) radial direction has threaded rod (314) through the screw hole rotation grafting, and threaded rod (314) pass through-hole (312) of jib (311), the tip of threaded rod (314) and rectangle transmission sleeve (13) lateral wall top rotate grafting.
2. The abrasive article of claim 1, wherein the abrasive article is removable and replaceable, and wherein: a door-shaped handle (47) is fixedly arranged between the balancing weights (46) on the outer walls of the two adjacent bearing rods (45).
3. A method for replacing an abrasive article for easy removal and replacement, employing an abrasive article for easy removal and replacement according to claim 1, comprising the steps of:
a1, sleeving a rectangular transmission sleeve (13) on the outer wall of a rectangular rod (12) in a sliding manner, arranging a grinding tool (2) at the bottom end of the rectangular transmission sleeve (13), inserting the rectangular transmission sleeve (13) into a rectangular transmission groove (21), pressing the grinding tool (2) on the surface of a workpiece to be polished, and driving the rectangular rod (12) and the rectangular transmission sleeve (13) to rotate by a motor (11) to provide power, so that the grinding tool (2) synchronously rotates to realize rapid grinding operation on the surface of the workpiece to be polished;
a2, assist grinding apparatus (2) steady rotation through fixture (3), can enough ensure between grinding apparatus (2) abrasive material in-process and rectangle transmission sleeve (13) zonulae occludens, realize power transmission, realize abrasive operation, can dismantle grinding apparatus (2) fast again when needs change grinding apparatus (2), realize quick replacement new grinding apparatus (2) to high-efficient abrasive operation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335496.2A CN114800273B (en) | 2022-03-31 | 2022-03-31 | Abrasive grinding tool convenient to detach and replace and replacing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210335496.2A CN114800273B (en) | 2022-03-31 | 2022-03-31 | Abrasive grinding tool convenient to detach and replace and replacing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114800273A CN114800273A (en) | 2022-07-29 |
| CN114800273B true CN114800273B (en) | 2023-12-19 |
Family
ID=82533588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210335496.2A Active CN114800273B (en) | 2022-03-31 | 2022-03-31 | Abrasive grinding tool convenient to detach and replace and replacing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114800273B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119350A (en) * | 2023-03-28 | 2023-05-16 | 江苏鸣诚新材料科技有限公司 | Conveying equipment suitable for panel production |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2392771A1 (en) * | 1977-06-03 | 1978-12-29 | Malassinet Serge | Grinding wheel dressing unit - has removable profiling wheel driven by variable speed reversible motor with electronic control |
| JPH10202457A (en) * | 1997-01-24 | 1998-08-04 | Sony Corp | Chuck device |
| JP2006068847A (en) * | 2004-09-01 | 2006-03-16 | Toyoda Mach Works Ltd | Grinding machine |
| CN107791148A (en) * | 2017-10-31 | 2018-03-13 | 郑州博尔德磨料磨具有限公司 | A kind of abrasive material mould with dedusting function |
| CN207189479U (en) * | 2017-09-26 | 2018-04-06 | 郑州法图曼工具磨具有限公司 | A kind of grinding materials and grinding tool being conveniently replaceable |
| CN207464993U (en) * | 2017-10-28 | 2018-06-08 | 江苏东方砂轮有限公司 | A kind of easy-to-dismount Powerful-grinder groove grinding wheel |
| CN207522390U (en) * | 2017-10-31 | 2018-06-22 | 郑州博尔德磨料磨具有限公司 | A kind of abrasive material mold with dedusting function |
| CN211491042U (en) * | 2020-01-06 | 2020-09-15 | 西安培华学院 | Grinding tool convenient to disassemble |
| CN111922908A (en) * | 2020-08-11 | 2020-11-13 | 灵璧县众泰五金有限公司 | Clamp convenient for assisting omnibearing polishing and omnibearing adjusting method |
| CN213106331U (en) * | 2020-08-28 | 2021-05-04 | 郑州宏拓精密工具有限公司 | Grinding wheel grinding tool |
| CN112975652A (en) * | 2021-02-23 | 2021-06-18 | 杭州职业技术学院 | Ceramic ball grinding and polishing device based on curved surface machining |
| CN213858645U (en) * | 2020-12-18 | 2021-08-03 | 济南新芯微电子有限公司 | Grinding wheel character removing machine |
| CN213917383U (en) * | 2020-11-06 | 2021-08-10 | 曲阜天博汽车制动器有限公司 | Automobile brake pad surface grinding machine |
| CN113352193A (en) * | 2021-07-02 | 2021-09-07 | 江西乔扬数控设备有限公司 | Vertical machining center of small gantry high-speed high-precision die |
| CN215201467U (en) * | 2021-06-30 | 2021-12-17 | 佛山市昌羽五金制品有限公司 | Grinding wheel fastening device of vertical circular truncated cone surface grinding machine |
| CN216098324U (en) * | 2021-11-22 | 2022-03-22 | 山东金鹏磨料磨具有限公司 | Grinding tool convenient to replace |
-
2022
- 2022-03-31 CN CN202210335496.2A patent/CN114800273B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2392771A1 (en) * | 1977-06-03 | 1978-12-29 | Malassinet Serge | Grinding wheel dressing unit - has removable profiling wheel driven by variable speed reversible motor with electronic control |
| JPH10202457A (en) * | 1997-01-24 | 1998-08-04 | Sony Corp | Chuck device |
| JP2006068847A (en) * | 2004-09-01 | 2006-03-16 | Toyoda Mach Works Ltd | Grinding machine |
| CN207189479U (en) * | 2017-09-26 | 2018-04-06 | 郑州法图曼工具磨具有限公司 | A kind of grinding materials and grinding tool being conveniently replaceable |
| CN207464993U (en) * | 2017-10-28 | 2018-06-08 | 江苏东方砂轮有限公司 | A kind of easy-to-dismount Powerful-grinder groove grinding wheel |
| CN107791148A (en) * | 2017-10-31 | 2018-03-13 | 郑州博尔德磨料磨具有限公司 | A kind of abrasive material mould with dedusting function |
| CN207522390U (en) * | 2017-10-31 | 2018-06-22 | 郑州博尔德磨料磨具有限公司 | A kind of abrasive material mold with dedusting function |
| CN211491042U (en) * | 2020-01-06 | 2020-09-15 | 西安培华学院 | Grinding tool convenient to disassemble |
| CN111922908A (en) * | 2020-08-11 | 2020-11-13 | 灵璧县众泰五金有限公司 | Clamp convenient for assisting omnibearing polishing and omnibearing adjusting method |
| CN213106331U (en) * | 2020-08-28 | 2021-05-04 | 郑州宏拓精密工具有限公司 | Grinding wheel grinding tool |
| CN213917383U (en) * | 2020-11-06 | 2021-08-10 | 曲阜天博汽车制动器有限公司 | Automobile brake pad surface grinding machine |
| CN213858645U (en) * | 2020-12-18 | 2021-08-03 | 济南新芯微电子有限公司 | Grinding wheel character removing machine |
| CN112975652A (en) * | 2021-02-23 | 2021-06-18 | 杭州职业技术学院 | Ceramic ball grinding and polishing device based on curved surface machining |
| CN215201467U (en) * | 2021-06-30 | 2021-12-17 | 佛山市昌羽五金制品有限公司 | Grinding wheel fastening device of vertical circular truncated cone surface grinding machine |
| CN113352193A (en) * | 2021-07-02 | 2021-09-07 | 江西乔扬数控设备有限公司 | Vertical machining center of small gantry high-speed high-precision die |
| CN216098324U (en) * | 2021-11-22 | 2022-03-22 | 山东金鹏磨料磨具有限公司 | Grinding tool convenient to replace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114800273A (en) | 2022-07-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112139877B (en) | Grinding device and method with function of adjusting angle of conical roller | |
| CN114800273B (en) | Abrasive grinding tool convenient to detach and replace and replacing method thereof | |
| CN212602070U (en) | Finishing device is cut with finished product to papermaking production | |
| CN216442249U (en) | Manual surface grinding machine of die body processing usefulness | |
| CN207807322U (en) | A kind of corner milling tools of crystal works product | |
| CN218284943U (en) | Building material upset grinding machanism that engineering construction used | |
| CN212425312U (en) | Novel machine pump maintenance is with going up and down device | |
| CN213917479U (en) | Corner polishing equipment for office furniture production | |
| CN114703767A (en) | Hang basket construction equipment | |
| CN213150116U (en) | Shoulder joint model convenient to adjust | |
| CN210498157U (en) | Vertical ring rolling mill | |
| CN211491122U (en) | Diamond grinding wheel grinds paper-back edition and puts | |
| CN209758448U (en) | Cutting output device of nano copper ball production equipment | |
| CN210230367U (en) | Strutting arrangement is used in bill-board production | |
| CN113172539A (en) | Positioning jig and positioning method for mechanical engineering casting | |
| CN102328262A (en) | Universal polishing device | |
| CN208179190U (en) | Portable inner circle grinding machine | |
| CN114750012B (en) | Aluminum veneer processing is with equipment of polishing on surface convenient to material loading | |
| CN212586645U (en) | Anti-falling magnifying glass for die machining | |
| CN211589622U (en) | Device for synchronously polishing inside and outside of conical rolling mortar wall | |
| CN213059502U (en) | Deviation-preventing unwinding device of cutting machine | |
| CN214418729U (en) | Instrument automation practical training workbench | |
| CN216515268U (en) | Novel town road current-limiting device | |
| CN220723093U (en) | Auxiliary paying-off device for steel bar production | |
| CN213257130U (en) | Automatic receiving device of numerical control lathe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |