CN116021292B - Device for machining diamond sharp-tipped knife and machining method thereof - Google Patents
Device for machining diamond sharp-tipped knife and machining method thereof Download PDFInfo
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- CN116021292B CN116021292B CN202211701985.1A CN202211701985A CN116021292B CN 116021292 B CN116021292 B CN 116021292B CN 202211701985 A CN202211701985 A CN 202211701985A CN 116021292 B CN116021292 B CN 116021292B
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 163
- 239000010432 diamond Substances 0.000 title claims abstract description 163
- 238000003754 machining Methods 0.000 title claims abstract description 35
- 238000000034 method Methods 0.000 title claims description 16
- 238000003825 pressing Methods 0.000 claims abstract description 48
- 238000012545 processing Methods 0.000 claims abstract description 36
- 238000003466 welding Methods 0.000 claims abstract description 31
- 238000007688 edging Methods 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims description 19
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000001125 extrusion Methods 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 11
- 244000309464 bull Species 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000002994 raw material Substances 0.000 claims description 6
- 230000004907 flux Effects 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 3
- 238000003672 processing method Methods 0.000 abstract description 2
- 239000004576 sand Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 229910000997 High-speed steel Inorganic materials 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- 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
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of cutter processing equipment, in particular to a device for processing a diamond sharp-tipped cutter and a processing method thereof, wherein the device comprises a mounting plate, a controller is arranged on one side of the mounting plate, and a clamping assembly, a processing assembly, an intermediate frequency heater and a cutter head are sequentially arranged on the top of the mounting plate; the clamping assembly comprises a fixed connecting frame; the processing assembly comprises a movable plate, and a supporting plate and a pneumatic lifting plate are respectively arranged at the top and the bottom of the movable plate; the device is efficient to the clamping of diamond tool bit, and clamping adaptability is strong, satisfies the clamping of diamond tool bit of different width and height and is fixed, adjusts accurate high efficiency, can also provide required pressing force when the diamond tool bit carries out welded fastening simultaneously, easy operation, and the welding is high-efficient, can also be according to the distance between diamond tool bit self-adaptation adjustment edging dish and the blade disc of difference at last, machining precision is high, machining efficiency is high, and part versatility and operability are strong, energy saving and emission reduction, stable high efficiency.
Description
Technical Field
The invention relates to the technical field of cutter processing equipment, in particular to a device for processing a diamond sharp-tipped cutter and a processing method thereof.
Background
At present, two modes are mainly adopted for grinding wood product pens or wood plastic pen nibs, one mode adopts sand belt type to grind nibs, the other mode adopts high-speed steel or hard alloy blade to grind nibs, the sand belt type to grind nibs is used for directly grinding the end of a pen through one or a plurality of fine sand belts with different grinding degrees, the main components are sand belts, the sand belts rotate, the pen rotates and rolls to feed, the sand belts grind nibs in a feeding mode, the surface of the sand belts are easy to be sticky due to different sand belts adopted by different manufacturers, the sand belts are easy to be sticky, the abrasive belts are frequently replaced, meanwhile, the grinding surfaces of the nibs have a plurality of obvious scratches, the pencil leads are easy to be broken, the mode adopts the high-speed steel or hard alloy blade to grind nibs, the blades combined by the bevel edges and the straight edges are fixed on the cutter body, the main components adopted by the mode adopt the high-speed steel sheet or the hard alloy blade, the cutter head is combined by the bevel edges and the straight edges, and the cutter rotates to roll to feed, and the blades are fed in the feeding mode.
However, the cutter head is made of a diamond material, so that the cutter head is difficult to wear, and the cutter head is easy to damage in long-term use.
Further, when the width and the height of the cutter head are different at the moment of gold, the existing device cannot achieve adaptive adjustment, so that the clamping assembly and the sharpening assembly are required to be replaced for a plurality of times, the use efficiency of the device is reduced, and meanwhile, the labor intensity is increased.
When the diamond tool bit to be sharpened is welded with the cutterhead, the welding effect is poor only due to contact between the diamond tool bit and the cutterhead and gravity of the diamond tool bit.
And when the cutter head rotates to sharpen the diamond cutter head, the diamond cutter head on the outer surface of the cutter head is easy to separate, and even damage occurs.
Disclosure of Invention
The present invention is directed to an apparatus for machining a diamond tipped knife and a machining method thereof, which solve the problems set forth in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the device for processing the diamond sharp-tipped knife comprises a mounting plate, wherein a controller is arranged on one side of the mounting plate, and a clamping assembly, a processing assembly, an intermediate frequency heater and a cutter disc are sequentially arranged on the top of the mounting plate;
the clamping assembly comprises a fixed connecting frame;
the processing assembly comprises a movable plate, and a supporting plate and a pneumatic lifting plate are respectively arranged at the top and the bottom of the movable plate;
the outer side of the supporting plate is provided with a fixing plate, the outer side wall of the fixing plate is provided with a fixing column, the middle part of the fixing column is provided with a circular groove in a penetrating mode, the inside of the circular groove is provided with a rotating rod in a penetrating mode, one end of the rotating rod is provided with a connecting ring, the outer surface of the connecting ring is uniformly provided with a plurality of groups of electric telescopic rods in an array mode, the output end of the electric telescopic rods is provided with a pressing frame, the other end of the pressing frame is provided with a distance sensor, two ends of the inner side wall of the pressing frame are respectively connected with a clamping jaw through a pin shaft in a movable mode, and end faces of the clamping jaws facing each other are provided with pressure sensors;
the top output of pneumatic lifter plate is equipped with the extension board of slope structure through multiunit spliced pole, the inside wall middle part of extension board is equipped with driving motor, driving motor's output shaft runs through the extension board and is equipped with the edging dish.
Preferably, the controller is used for electrically controlling each electric element, the cutter head is arranged between the clamping assembly and the intermediate frequency heater, and the processing assembly is arranged on the outer side of the cutter head.
Preferably, the fixed connection frame is fixedly arranged at one end of the upper surface of the mounting plate, the movable frame is arranged at the outer side of the fixed connection frame, the middle part of the outer side surface of the movable frame is movably connected with the transmission shaft through a bearing, one end of the transmission shaft is provided with a locking screw, one end of the locking screw, which is close to the transmission shaft, is provided with a positioning ring, the locking screw is in penetrating connection with the cutterhead, a locking nut is sleeved at the outer side of the locking screw, and one side, which is close to the positioning ring, of the locking nut is provided with a limiting ring.
Preferably, one end of the transmission shaft is provided with a worm wheel, the worm wheel is arranged in the movable frame, one side of the worm wheel is provided with a worm, the bottom end of the worm is provided with a servo motor, the servo motor is fixedly arranged on the inner wall of the movable frame, an adjusting cylinder is arranged between the fixed connecting frame and the movable frame, inserting rods are arranged at four corners of the inner side of the movable frame, and inserting holes matched with the inserting rods are formed in four corners of the outer side wall of the fixed connecting frame in a penetrating mode.
Preferably, the movable plate set up in one side of fixed connection frame, the backup pad with pneumatic lifter plate's inside wall four corners department all is equipped with the connecting rod, the one end of connecting rod with the inside wall fixed connection of movable plate, the edging dish set up in the outside of extension board, the inside wall of fixed plate through a plurality of spliced poles with the lateral wall fixed connection of backup pad.
Preferably, a fixed block is arranged in the middle of the inner side wall of the pressing frame, a connecting arm is arranged on one side of the fixed block, a spring is arranged between the connecting arm and the fixed block, two ends of the connecting arm are movably connected with movable arms through pin shafts, and one ends of the movable arms are movably connected with the middle of the outer side wall of the clamping jaw through pin shafts.
Preferably, a bump is arranged in the middle of one side of the connecting arm, and arc grooves are formed in two ends of the outer side wall of the fixing column.
Preferably, a stepping motor is arranged at the top end of the inner side wall of the fixed plate, and an output shaft of the stepping motor is in transmission connection with one end of the rotating rod through a bevel gear group.
Preferably, a cutting cylinder is arranged in the middle of one side of the movable plate, a fixing frame is arranged at one end of the cutting cylinder, a mounting seat is arranged at the bottom end of the fixing frame, the mounting seat is fixedly connected with the upper surface of the mounting plate through bolts, and a plurality of sliding holes are formed in two ends of the outer side wall of the fixing frame in a penetrating mode.
A method for machining a diamond tipped blade, the method for machining the diamond tipped blade by using the machining method for machining the diamond tipped blade device, comprising the following steps of:
firstly, placing raw materials, clamping and fixing a cutter head through the clamping assembly, and adjusting the position of the processing assembly to ensure that the clamping jaw can clamp and place a diamond cutter head on the outer side of the cutter head and the sharpening disk can realize sharpening of the diamond cutter head;
step two, heating raw materials, namely inserting the cutterhead into an intermediate frequency heater by adjusting the position of the clamping assembly, and heating the cutterhead through the intermediate frequency heater;
step three, welding the cutter head, namely taking the cutter head out of the intermediate frequency heater, and then quickly pressing the diamond cutter head coated with the welding flux on the outer side of the cutter head through the clamping jaw to realize welding of the diamond cutter head;
step four, clamping and adjusting, wherein when the pressure value detected by the pressure sensor is smaller than the preset pressure value, the controller controls the electric telescopic rod to start and drive the pressing frame to move towards the end close to the connecting ring, the pressing frame drives the fixed block to move towards the end close to the connecting ring, the distance between the fixed block and the connecting arm is reduced, and the connecting arm drives the two groups of clamping jaws to mutually approach and clamp the diamond tool bit through the movable arm;
step five, welding the cutter head, wherein when two groups of clamping jaws reach the bottom of the connecting ring, the controller controls the electric telescopic rod to reversely start and restore to the original position, the convex blocks at the end parts of the connecting arms fall into the arc-shaped grooves, the two groups of clamping jaws are mutually far away and release the diamond cutter head, the diamond cutter head falls to the top of the cutter head, the distance sensor detects the distance value between the pressing frame and the top of the diamond cutter head, the height value of the diamond cutter head is obtained, and the controller controls the electric telescopic rod to start and drive the pressing frame to move towards the end close to the cutter head, and the pressing frame and the top of the diamond cutter head are mutually in extrusion contact;
step six, sharpening the cutter head, wherein the controller controls the clamping assembly to drive the cutter head to rotate until the diamond cutter head at the outer side of the cutter head rotates to the outer side of the sharpening disk, and then sharpening the diamond cutter head through the sharpening disk;
seventhly, edging adjustment, wherein when the distance between the edging disc and the cutter head is smaller than the height value of the diamond cutter head, the controller controls the pneumatic lifting plate to start and drive the edging disc to move away from the cutter head end, and then the edging disc and the end part of the diamond cutter head are in mutual extrusion contact for edging;
and step eight, cleaning and blanking, and circulating the steps until all diamond tool bits on the outer side of the cutterhead are welded and edged, and then taking down and cleaning the cutterhead to finish the processing of the diamond sharp-tipped knife.
The invention has the technical effects and advantages that:
1. the invention can realize continuous welding and sharpening of the cutter head and the cutter head by arranging the components such as the mounting plates and the like to mutually cooperate, thereby improving the processing efficiency of the diamond tipped knife.
2. The invention can realize continuous processing of the diamond tipped knife by arranging the components such as the processing components and the like to mutually cooperate, thereby improving the processing efficiency of the diamond tipped knife.
3. According to the invention, through the mutual matching of the components such as the electric telescopic rod, the distance sensor, the pressure sensor and the like, the clamping efficiency of the diamond tool bit is high, the clamping adaptability is strong, the clamping fixation of diamond tool bits with different widths and heights is satisfied, the adjustment is accurate and efficient, meanwhile, the required pressing force can be provided when the diamond tool bit is welded and fixed, the operation is simple, the welding is efficient, finally, the distance between the sharpening disk and the cutterhead can be adaptively adjusted according to different diamond tool bits, the machining precision is high, the machining efficiency is high, the versatility and the operability of the components are strong, the energy conservation and the emission reduction are realized, and the stability and the efficiency are realized.
4. The diamond sharpening cutter is processed by adopting the processing technology of firstly welding and then sharpening, so that the fixing flow of the cutter head and the cutter head can be saved, the continuous processing of the cutter head and the cutter head can be realized, and the processing efficiency of the diamond sharpening cutter can be improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the mounting plate of the present invention.
Fig. 3 is a schematic structural view of a clamping assembly according to the present invention.
Fig. 4 is a schematic diagram showing the matching state of the worm wheel and the worm.
Fig. 5 is a schematic view of a processing assembly structure according to the present invention.
Fig. 6 is a schematic side view of a processing assembly structure according to the present invention.
Fig. 7 is a schematic view of the structure of the sharpening disk of the present invention.
Fig. 8 is a schematic view of a clamping jaw structure according to the present invention.
Fig. 9 is a schematic diagram of the positional relationship between the fixing post and the connecting ring according to the present invention.
Fig. 10 is a schematic cross-sectional view of a fixing post structure according to the present invention.
In the figure: 1. a mounting plate; 2. a clamping assembly; 3. processing the assembly; 4. an intermediate frequency heater; 5. a cutterhead; 201. a connecting frame is fixed; 202. a movable frame; 203. a transmission shaft; 204. locking the screw rod; 205. a positioning ring; 206. a lock nut; 207. a limiting ring; 208. a worm wheel; 209. a worm; 210. a servo motor; 211. adjusting a cylinder; 212. a rod; 213. a jack; 301. a movable plate; 302. a support plate; 303. a pneumatic lifting plate; 304. a connecting rod; 305. an extension plate; 306. a driving motor; 307. sharpening disk; 308. a fixing plate; 309. fixing the column; 310. a circular groove; 311. a rotating rod; 312. a connecting ring; 313. a pressing frame; 314. a clamping jaw; 315. a fixed block; 316. a connecting arm; 317. a movable arm; 318. a bump; 319. an arc-shaped groove; 320. a stepping motor; 321. a bevel gear set; 322. a cutting cylinder; 323. a fixing frame; 324. a mounting base; 325. a slide hole; 326. an electric telescopic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but 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.
First embodiment
The invention provides a device for machining a diamond sharpening blade as shown in fig. 1-10, which comprises a mounting plate 1, wherein a controller is arranged on one side of the mounting plate 1 and is used for electrically controlling all electric elements, a clamping component 2, a machining component 3, an intermediate frequency heater 4 and a cutter disc 5 are arranged on one side of the top of the mounting plate 1, the cutter disc 5 is arranged between the clamping component 2 and the intermediate frequency heater 4, the machining component 3 is arranged on the outer side of the cutter disc 5, and the clamping component 2, the machining component 3, the intermediate frequency heater 4 and the cutter disc 5 are all arranged above the mounting plate 1.
The clamping assembly 2 comprises a fixed connecting frame 201, the fixed connecting frame 201 is fixedly arranged at one end of the upper surface of the mounting plate 1, a movable frame 202 is arranged on the outer side of the fixed connecting frame 201, a transmission shaft 203 is movably connected to the middle of the outer side face of the movable frame 202 through a bearing, a locking screw 204 is arranged at one end of the transmission shaft 203, a positioning ring 205 is arranged at one end, close to the transmission shaft 203, of the locking screw 204, the locking screw 204 is in penetrating connection with the cutterhead 5, a locking nut 206 is sleeved on the outer side of the locking screw 204, a limiting ring 207 is arranged on one side, close to the positioning ring 205, of the locking nut 206, and the limiting ring 207 is matched with the positioning ring 205, so that the position of the cutterhead 5 can be fixed.
One end of transmission shaft 203 is equipped with worm wheel 208, and worm wheel 208 sets up in the inside of adjustable shelf 202, one side of worm wheel 208 is equipped with worm 209, and the bottom of worm 209 is equipped with servo motor 210, servo motor 210 is fixed to be set up in the inner wall of adjustable shelf 202, worm 209 and worm wheel 208 cooperation for servo motor 210 can drive transmission shaft 203 and rotate, and then makes blade disc 5 can rotate, thereby can realize the processing to a plurality of diamond tool bits in the blade disc 5 outside, and has the self-locking effect between worm 209 and the worm wheel 208, thereby can guarantee the stability of blade disc 5 centre gripping.
An adjusting cylinder 211 is arranged between the fixed connecting frame 201 and the movable frame 202, inserting rods 212 are arranged at four corners of the inner side of the movable frame 202, inserting holes 213 matched with the inserting rods 212 are formed in four corners of the outer side wall of the fixed connecting frame 201 in a penetrating mode, the inserting rods 212 are matched with the inserting holes 213, the movable frame 202 can move along with the adjusting cylinder 211, and then the position of the cutter disc 5 can be adjusted.
The processing assembly 3 comprises a movable plate 301, the movable plate 301 is arranged on one side of the fixed connecting frame 201, a supporting plate 302 and a pneumatic lifting plate 303 are respectively arranged at the top and the bottom of the movable plate 301, connecting rods 304 are respectively arranged at four corners of the inner side walls of the supporting plate 302 and the pneumatic lifting plate 303, one end of each connecting rod 304 is fixedly connected with the inner side walls of the movable plate 301, and the movable plate 301 is connected with the supporting plate 302 and the pneumatic lifting plate 303 by the aid of the connecting rods 304.
The outside of pneumatic lifter plate 303 is equipped with the extension board 305 of slope structure, can drive extension board 305 and reciprocate when pneumatic lifter plate 303 starts, and the inside wall of extension board 305 is through a plurality of spliced pole and the top output fixed connection of pneumatic lifter plate 303 that encircle the setting, the inside wall middle part of extension board 305 is equipped with driving motor 306, driving motor 306's output shaft is equipped with the edging dish 307, and edging dish 307 sets up in the outside of extension board 305, because extension board 305 sets up to slope structure, consequently edging dish 307 sets up to slope structure, then when driving motor 306's output drives edging dish 307 and rotates, make edging dish 307 can carry out edging processing to the diamond tool bit that the slope set up.
And the outside of backup pad 302 is equipped with fixed plate 308, and the inside wall of fixed plate 308 passes through a plurality of spliced poles and the lateral wall fixed connection of backup pad 302, the lateral wall of fixed plate 308 is equipped with fixed column 309, circular slot 310 has been seted up in the middle part of fixed column 309, circular slot 310's inside is run through and is equipped with bull stick 311, the one end of bull stick 311 is equipped with go-between 312, the surface uniform array of go-between 312 is equipped with multiunit electric telescopic handle 326, electric telescopic handle 326's output is equipped with press frame 313, then drive press frame 313 when electric telescopic handle 326 starts and remove, press frame 313's inside wall both ends all have clamping jaw 314 through round pin hub swing joint, synchronous drive clamping jaw 314 removes and realizes pressing down the clamp of diamond tool bit when pressing frame 313 removes and realizes providing the pressing force when welding the diamond tool bit that places at blade 5 top, further improve welded efficiency and effect, press frame 313's the other end is equipped with distance sensor, press frame 313 detects the distance value between the diamond force sensor when welding with the distance sensor, the terminal surface that clamping jaw 314 faced each other has pressure sensor's clamping jaw 314, press frame 314 is little clamp the tool bit clamping force to diamond tool bit through the pressure detection.
The middle part of the inner side wall of the pressing frame 313 is provided with a fixed block 315, one side of the fixed block 315 is provided with a connecting arm 316, a spring is arranged between the connecting arm 316 and the fixed block 315, two ends of the connecting arm 316 are respectively and movably connected with a movable arm 317 through a pin shaft, one end of the movable arm 317 is movably connected with the middle part of the outer side wall of the clamping jaw 314 through a pin shaft, in particular, an angle limit is preset among the connecting arm 316, the movable arm 317 and the clamping jaw 314, through preset, when the connecting arm 316 moves far away from the end of the fixed block 315, namely, when the distance between the fixed block 315 and the connecting arm 316 is increased, the two clamping jaws 314 are driven to move to the two sides and are separated through the movable arm 317, and when the connecting arm 316 moves close to the end of the fixed block 315, namely, the distance between the fixed block 315 and the connecting arm 316 is reduced, the two clamping jaws 314 are driven to move to the middle through the movable arm 317, and the actual angle limit is obtained through multiple tests, which are not repeated.
Meanwhile, the middle part of one side of the connecting arm 316 is provided with a bump 318, both ends of the outer side wall of the fixed column 309 are provided with arc grooves 319, when the clamping jaw 314 moves to the upper end and the lower end of the fixed column 309, the bump 318 on the outer side of the movable arm 317 can enter the arc grooves 319 under the elastic force of a spring, at the moment, the spring drives the connecting arm 316 to synchronously move towards the end close to the connecting ring 312, so that the connecting arm 316 drives the movable arm 317 to synchronously move, the movable arm 317 drives the clamping jaw 314 to open towards both sides, and the two clamping jaws 314 are mutually far away, so that the feeding process of the diamond tool bit is realized.
The inside wall top of fixed plate 308 is equipped with step motor 320, step motor 320's output shaft passes through bevel gear group 321 and the one end transmission of bull stick 311 is connected, step motor 320 can drive bull stick 311 and rotate, thereby can drive clamping jaw 314 motion, and clamping jaw 314 can realize placing the centre gripping of diamond tool bit, thereby can realize the material loading of diamond tool bit, therefore when step motor 320 drives bull stick 311 and rotates, bull stick 311 drives go-between 312 rotation, go-between 312 rotates the time drive fixed block 315 through electric telescopic rod 326 and pressing frame 313, the spring through the bottom drives the link arm 316 rotation when fixed block 315 rotates, the lug 318 of link arm 316 tip breaks away from with the connection of arc groove 319 and with the mutual extrusion contact of fixed column 309 week side, then link arm 316 moves to keeping away from go-between 312 end under the drive of lug 318, the link arm 314 moves to be close to each other and press from the clamp to inside diamond tool bit through the arm 317 when moving, and accomplish the material loading.
In particular, when the width of the diamond bit increases, the existing clamping jaw 314 cannot clamp the diamond bit, and when the electric telescopic rod 326 drives the pressing frame 313 to move away from the end of the connecting ring 312, the pressing frame 313 drives the fixing block 315 to move away from the end of the connecting ring 312, then the connecting arm 316 moves away from the end of the fixing block 315 under the action of the elastic force of the spring, and the connecting arm 316 drives the two clamping jaws 314 to move towards two ends through the movable arm 317, so that the width of the two clamping jaws 314 for clamping the diamond bit is adjusted, and the two clamping jaws 314 are ensured to stably clamp and fix the diamond bit.
The middle part of one side of fly leaf 301 is equipped with cutting cylinder 322, cutting cylinder 322's one end is equipped with mount 323, cutting cylinder 322 can drive mount 323 motion to make edging disc 307 and clamping jaw 314 can horizontal slip, and then can be according to the processing position of diamond tool bit in the blade disc 5 outside, the bottom of mount 323 is equipped with mount pad 324, and mount pad 324 passes through the upper surface fixed connection of bolt and mounting panel 1, a plurality of slide holes 325 have all been run through to the lateral wall both ends of mount 323, slide hole 325 cooperates with connecting rod 304, make fly leaf 301 can slide in one side of mount 323.
When the device is used, each part in the device is firstly placed at the top of the mounting plate 1, when the cutter head 5 is clamped and fixed through the clamping assembly 2, the lock nut 206 is firstly separated from the lock screw 204, then the cutter head 5 is sleeved on the outer side of the lock screw 204, the lock nut 206 is screwed on the outer side of the lock screw 204 until the cutter head 5 is pressed and positioned by the limit ring 207 on the inner side of the lock screw 204 and the locating ring 205 on one end of the lock screw 204, so that the cutter head 5 can be clamped and positioned, and the cutter head 5 is clamped and fixed, so that the diamond cutter heads can be conveniently and subsequently conveyed and cut, and the processing efficiency and the processing stability of the device are improved.
After that, when the cutterhead 5 needs to be heated, the adjusting cylinder 211 drives the movable frame 202 to move towards the end close to the intermediate frequency heater 4, so that the movable frame 202 drives the transmission shaft 203 to move, the transmission shaft 203 drives the locking screw 204 to move, the locking screw 204 drives the cutterhead 5 to move until the cutterhead 5 is inserted into the intermediate frequency heater 4, the intermediate frequency heater 4 is started, electromagnetic heating of the cutterhead 5 can be realized, and then stability and high efficiency of the cutterhead 5 during subsequent welding and polishing of diamond tool bits are improved.
Then, the clamping jaw 314 above the connecting ring 312 can clamp the diamond tool bit, in the clamping process of the diamond tool bit, the connecting arm 316 is provided with the outer protruding block 318 under the extrusion action of the outer side wall surface of the fixing column 309, the connecting arm 316 drives the movable arm 317 to move, the movable arm 317 drives the clamping jaw 314 to move, the clamping jaw 314 moves around the pin shaft, the two clamping jaws 314 are matched, the clamping and fixing of the tool bit can be realized, the stepping motor 320 can drive the rotating rod 311 to rotate through the bevel gear group 321, the rotating rod 311 can drive the connecting ring 312 to rotate, the clamping jaw 314 can be driven to rotate, and the clamping and conveying of the diamond tool bit are completed.
Specifically, when the clamping jaw 314 moves to the top of the fixed column 309, the protruding block 318 on the outer side of the movable arm 317 may enter the arc groove 319, at this time, the spring applies an elastic force to the connecting arm 316, so that the connecting arm 316 moves away from the end of the fixed block 315, the connecting arm 316 drives the two groups of clamping jaws 314 to move through the movable arm 317, at this time, the two clamping jaws 314 move away from each other, and can realize feeding of diamond tips, when the clamping jaw 314 moves to the bottom end of the connecting ring 312, and when the stepping motor 320 drives the rotating rod 311 to rotate through the bevel gear set 321, the rotating rod 311 drives the connecting ring 312 to rotate, the connecting ring 312 rotates to drive the plurality of groups of clamping jaws 314 on the outer surface to synchronously rotate, then the protruding block 318 on the bottom of the connecting arm 312 breaks away from the arc groove 319 and makes extrusion contact with the outer surface of the fixed column 309, the corresponding protruding block 318 drives the connecting arm 316 to move towards the end close to the fixed block 315, and the connecting arm 314 drives the two groups of clamping jaw 314 to mutually close to each other, and then the clamping jaw 314 clamps 314 to clamp and fix the diamond tips inside.
And when the diamond tool bit is fixed in the centre gripping, the width is different, and the diamond tool bit height possesses certain height value, therefore, two sets of clamping jaws 314 are being carried out the clamping to the diamond tool bit and are being fixed, the realization that should be as far as possible is to the clamping stability of diamond tool bit, specifically, when the width of diamond tool bit reduces, then go-between 312 rotates and drives lug 318 and arc groove 319 and be separated from and press the contact each other with the surface of fixed column 309, two sets of clamping jaws 314 draw close each other and carry out the clamping to the diamond tool bit and fix, the pressure value that pressure sensor detected is less than the pressure default value that sets up this moment, then it can't carry out the clamping to the diamond tool bit to indicate two sets of clamping jaws 314, the controller controls electric telescopic handle 326 start and the output shortens, then electric telescopic handle 326 drives the pressing frame 313 of tip and moves towards being close to go-between 312 end, distance between corresponding fixed block 315 and the link arm 316 reduces, link 316 drives two sets of clamping jaws 314 through the expansion arm 317 and is close to each other, the clamping degree of two sets of clamping jaws 314 to the diamond tool bit further increases, the pressure value that pressure sensor detected pressure value is synchronous to the pressure default value, two sets of clamping jaw 314 are close to the pressure default value, the pressure value that the diamond tool bit can not carry out the clamping jaw 314 to the clamping jaw 314 when the clamping the diamond tool bit is high enough to move the clamping jaw 314 to the same, can not carry out the clamping jaw with the clamping jaw to the diamond tool bit.
Similarly, when the bump 318 is separated from the arc groove 319, the pressure value detected by the pressure sensor is greater than the preset pressure value when the two groups of clamping jaws 314 clamp the diamond tool bit, which means that the clamping force of the two groups of clamping jaws 314 to the diamond tool bit is greater, the extrusion abrasion of the clamping jaws 314 or the diamond tool bit is easy to be caused when the diamond tool bit works for a long time, the controller controls the output end of the electric telescopic rod 326 to stretch and drive the pressing frame 313 at the end to move away from the end of the connecting ring 312, the same fixing block 315 moves away from the end of the connecting ring 312, the distance between the fixing block 315 and the connecting arm 316 is increased under the action of the elastic force of the spring, the connecting arm 316 drives the two groups of clamping jaws 314 to move away from each other through the movable arm 317, the clamping force applied by the two groups of clamping jaws 314 to the diamond tool bit is reduced, the pressure value detected by the pressure sensor is reduced to the preset pressure value, and the device completes the clamping and fixing of the diamond tool bit.
Then the controller controls the stepping motor 320 to drive the bevel gear set 321 to rotate, the bevel gear set 321 drives the connecting ring 312 to rotate through the rotating rod 311, then the connecting ring 312 drives the two groups of clamping jaws 314 and the inner diamond tool bit to rotate to the bottom through the electric telescopic rod 326 and the pressing frame 313 on the outer surface, the convex blocks 318 are in mutual extrusion contact with the arc grooves 319 on the bottom of the connecting ring 312, and meanwhile, the controller controls the output end of the electric telescopic rod 326 to restore to the original position, as known from the process, the two groups of clamping jaws 314 are far away from each other, so that the placement of the diamond tool bit can be realized, the welding flux smeared on the diamond tool bit is melted under the action of high temperature on the outer side wall of the cutter disc 5, and the welding of the diamond tool bit can be realized.
When the diamond bit and the cutterhead 5 are welded, the required welding degree is difficult to reach only by the self adhesion between the diamond bit and the cutterhead, so when two groups of clamping jaws 314 at the bottom of the connecting ring 312 are separated, the diamond bit falls to the top of the cutterhead 5, meanwhile, the controller controls the output end of the electric telescopic rod 326 to start and drive the pressing frame 313 to move away from the end of the connecting ring 312, the pressing frame 313 synchronously drives the fixing block 315 to move away from the end of the connecting ring 312, the distance between the fixing block 315 and the connecting arm 316 is continuously increased under the action of the elasticity of a spring, the connecting arm 316 drives the two groups of clamping jaws 314 to be mutually separated and expose the pressing frame 313 through the movable arm 317, the pressing frame 313 and the top of the diamond bit are mutually contacted, the distance value detected by the distance sensor is continuously reduced, and when the distance value detected by the distance sensor is zero, the fact that the top of the pressing frame 313 and the diamond bit are mutually pressed and contacted, and the welding degree and welding efficiency of the diamond bit and the outer surface of the cutterhead 5 are further improved by means of the pressing frame 313.
When the diamond tool bit and the cutter head 5 are welded and replaced, the controller controls the electric telescopic rod 326 to reversely start and drive the pressing frame 313 at the end part to restore to the original position, then the two groups of clamping jaws 314 are clamped again, and simultaneously, the controller controls the stepping motor 320 to start and drive the connecting ring 312 to rotate through the bevel gear group 321 and the rotating rod 311 to clamp and feed the subsequent diamond tool bit again.
In order to ensure the welding quality, after the cutter head is placed on the outer side of the cutter head 5, the cutter head 5 can be moved to the inside of the intermediate frequency heater 4 through the clamping assembly 2, so that the cutter head 5 can be heated again, and the welding effect between the cutter head and the cutter head 5 can be ensured.
After the welding fixation of the diamond cutter head and the cutter head 5 is completed, the controller starts to drive the cutter head 5 to rotate by starting the servo motor 210, the diamond cutter head on the outer surface of the cutter head 5 rotates to the bottom and is in mutual extrusion contact with the sharpening disk 307 to sharpen, further, as the heights of the diamond cutter heads are different, the distances between the diamond cutter head and the sharpening disk 307 are different when the diamond cutter head is positioned on the outer surface of the cutter head 5, in order to improve the efficiency of the sharpening disk 307 for cutting the diamond cutter head, the height value of the diamond cutter head is obtained by means of the distance value between the pressing frame 313 and the outer surface of the cutter head 5 detected by the distance sensor and the distance value between the pressing frame 313 and the diamond cutter head detected by the distance sensor in the initial state, and when the height value of the diamond cutter head is larger than the initial distance value between the sharpening disk 307 and the cutter head 5, the controller controls the pneumatic lifting plate 303 to reversely start and drives the sharpening disk 307 at the end to move away from the cutter head 5, and the distance value between the sharpening disk 307 and the cutter head 5 is increased to the height value of the diamond cutter head; meanwhile, when the height value of the diamond tool bit is smaller than the initial distance value between the sharpening disk 307 and the cutter head 5, the controller controls the pneumatic lifting plate 303 to start and drive the sharpening disk 307 at the end to move far close to the cutter head 5, so that the distance value between the sharpening disk 307 and the cutter head 5 is reduced to the height value of the diamond tool bit, the distance between the sharpening disk 307 and the diamond tool bit on the outer surface of the cutter head 5 is further ensured to meet the cutting sharpening requirement, the sharpening stability and the precision of the sharpening disk 307 on the diamond tool bit are further improved, the adjusting process is directly related to the distance value detected by the distance sensor, the detecting precision and the detecting versatility are further improved, mutual matching and combined action are realized among all the components, and the clamping, welding and sharpening effects on the diamond tool bit are improved.
After the sharpening of the diamond tool bit is completed, the controller starts and drives the cutter head 5 to further rotate by controlling the servo motor 210 to complete the sharpening of the diamond tool bit on the outer surface of the cutter head, and then removes the diamond tool bit on the outer surface of the cutter head 5, thereby completing the processing.
The device is efficient to the clamping of diamond tool bit, and clamping adaptability is strong, satisfies the clamping of diamond tool bit of different width and height and is fixed, adjusts accurate high efficiency, can also provide required compressive force when the diamond tool bit carries out welded fastening simultaneously, easy operation, and the welding is high-efficient, and finally can also be according to the distance between diamond tool bit self-adaptation regulation edging dish 307 and the blade disc 5 of difference, machining precision is high, and machining efficiency is high, and part versatility and operability are strong, energy saving and emission reduction, stable high efficiency.
Second embodiment
A method for machining a diamond tipped cutter, the method machining the diamond tipped cutter using a machining method for machining a diamond tipped cutter device, comprising the steps of:
step one, placing raw materials, clamping and fixing a cutter head 5 through a clamping assembly 2, and adjusting the position of a processing assembly 3 to ensure that clamping jaws 314 can clamp and place a diamond cutter head on the outer side of the cutter head 5 and a sharpening disk 307 can realize sharpening of the diamond cutter head;
step two, heating raw materials, namely, adjusting the position of the clamping assembly 2 to enable the cutter head 5 to be inserted into the intermediate frequency heater 4, and heating the cutter head 5 through the intermediate frequency heater 4;
step three, welding the cutter head, namely taking the cutter head 5 out of the medium-frequency heater 4, and then quickly pressing the diamond cutter head coated with the welding flux on the outer side of the cutter head 5 through the clamping jaw 314 to realize the welding of the diamond cutter head;
step four, clamping and adjusting, when the pressure value detected by the pressure sensor is smaller than the preset pressure value, the controller controls the electric telescopic rod 326 to start and drive the pressing frame 313 to move towards the end close to the connecting ring 312, the pressing frame 313 drives the fixed block 315 to move towards the end close to the connecting ring 312, the distance between the fixed block 315 and the connecting arm 316 is reduced, and the connecting arm 316 drives the two groups of clamping jaws 314 to mutually approach and clamp the diamond tool bit through the movable arm 317;
step five, welding the cutter head, namely when two groups of clamping jaws 314 reach the bottom of a connecting ring 312, a controller controls an electric telescopic rod 326 to reversely start and restore to the original position, a lug 318 at the end part of a connecting arm 316 falls into an arc-shaped groove 319, the two groups of clamping jaws 314 are mutually far away and release the diamond cutter head, the diamond cutter head falls to the top of a cutter head 5, a distance sensor detects a distance value between a pressing frame 313 and the top of the diamond cutter head, the height value of the diamond cutter head is obtained, and the controller controls the electric telescopic rod 326 to start and drive the pressing frame 313 to move towards the end close to the cutter head 5, and the pressing frame 313 and the top of the diamond cutter head are mutually in extrusion contact;
step six, sharpening the cutter head, wherein the controller controls the clamping assembly 2 to drive the cutter head 5 to rotate until the diamond cutter head at the outer side of the cutter head 5 rotates to the outer side of the sharpening disk 307, and then sharpening the diamond cutter head through the sharpening disk 307;
step seven, edging adjustment, when the distance between the edging disc 307 and the cutter head 5 is smaller than the height value of the diamond cutter head, the controller controls the pneumatic lifting plate 303 to start and drive the edging disc 307 to move towards the end far away from the cutter head 5, and then the edging disc 307 and the end of the diamond cutter head are mutually extruded and contacted for edging;
and step eight, cleaning and blanking, and circulating the steps until all diamond heads on the outer side of the cutter head 5 finish welding and sharpening, and then taking down and cleaning the cutter head 5, so that the diamond sharp-tipped cutter can be processed.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (8)
1. The device for processing the diamond sharp-tipped knife is characterized by comprising a mounting plate, wherein a controller is arranged on one side of the mounting plate, and a clamping assembly, a processing assembly, an intermediate frequency heater and a cutter disc are sequentially arranged at the top of the mounting plate;
the clamping assembly comprises a fixed connecting frame;
the processing assembly comprises a movable plate, and a supporting plate and a pneumatic lifting plate are respectively arranged at the top and the bottom of the movable plate;
the outer side of the supporting plate is provided with a fixing plate, the outer side wall of the fixing plate is provided with a fixing column, the middle part of the fixing column is provided with a circular groove in a penetrating mode, the inside of the circular groove is provided with a rotating rod in a penetrating mode, one end of the rotating rod is provided with a connecting ring, the outer surface of the connecting ring is uniformly provided with a plurality of groups of electric telescopic rods in an array mode, the output end of the electric telescopic rods is provided with a pressing frame, the other end of the pressing frame is provided with a distance sensor, two ends of the inner side wall of the pressing frame are respectively connected with a clamping jaw through a pin shaft in a movable mode, and end faces of the clamping jaws facing each other are provided with pressure sensors;
the top output end of the pneumatic lifting plate is provided with an extending plate with an inclined structure through a plurality of groups of connecting columns, the middle part of the inner side wall of the extending plate is provided with a driving motor, and an output shaft of the driving motor penetrates through the extending plate and is provided with a sharpening disk;
the middle part of the inner side wall of the pressing frame is provided with a fixed block, one side of the fixed block is provided with a connecting arm, a spring is arranged between the connecting arm and the fixed block, two ends of the connecting arm are movably connected with movable arms through pin shafts, and one ends of the movable arms are movably connected with the middle part of the outer side wall of the clamping jaw through pin shafts;
the middle part of one side of the connecting arm is provided with a bump, and both ends of the outer side wall of the fixed column are provided with arc grooves.
2. An apparatus for machining a diamond tipped knife according to claim 1, wherein: the controller is used for electrically controlling all electric elements, the cutter head is arranged between the clamping assembly and the intermediate frequency heater, and the processing assembly is arranged on the outer side of the cutter head.
3. An apparatus for machining a diamond tipped knife according to claim 2, wherein: the fixed connection frame is fixedly arranged at one end of the upper surface of the mounting plate, the movable frame is arranged at the outer side of the fixed connection frame, the transmission shaft is movably connected to the middle of the outer side face of the movable frame through a bearing, a locking screw is arranged at one end of the transmission shaft, a positioning ring is arranged at one end, close to the transmission shaft, of the locking screw, the locking screw is connected with the cutter disc in a penetrating manner, a locking nut is sleeved at the outer side of the locking screw, and a limiting ring is arranged at one side, close to the positioning ring, of the locking nut.
4. An apparatus for machining a diamond tipped knife according to claim 3, wherein: the one end of transmission shaft is equipped with the worm wheel, the worm wheel set up in the inside of movable frame, one side of worm wheel is equipped with the worm, the bottom of worm is equipped with servo motor, servo motor fixed set up in the inner wall of movable frame, fixed connection frame with be equipped with the regulation cylinder between the movable frame, the inboard four corners department of movable frame all is equipped with the inserted bar, the lateral wall four corners department of fixed connection frame all run through seted up with the jack of inserted bar looks adaptation.
5. An apparatus for machining a diamond tipped knife according to claim 4, wherein: the movable plate set up in one side of fixed connection frame, the backup pad with pneumatic lifter plate's inside wall four corners department all is equipped with the connecting rod, the one end of connecting rod with the inside wall fixed connection of movable plate, the edging dish set up in the outside of extension board, the inside wall of fixed plate through a plurality of spliced poles with the lateral wall fixed connection of backup pad.
6. An apparatus for machining a diamond tipped knife according to claim 5, wherein: the inner side wall top of fixed plate is equipped with step motor, step motor's output shaft pass through bevel gear group with the one end transmission of bull stick is connected.
7. An apparatus for machining a diamond tipped knife according to claim 6, wherein: the cutting device comprises a movable plate, and is characterized in that a cutting cylinder is arranged in the middle of one side of the movable plate, a fixing frame is arranged at one end of the cutting cylinder, a mounting seat is arranged at the bottom end of the fixing frame, the mounting seat is fixedly connected with the upper surface of the mounting plate through bolts, and a plurality of sliding holes are formed in two ends of the outer side wall of the fixing frame in a penetrating mode.
8. A machining method for machining a diamond tipped cutter, the method machining the diamond tipped cutter using a machining method for machining a diamond tipped cutter device according to claim 7, comprising the steps of:
firstly, placing raw materials, clamping and fixing a cutter head through the clamping assembly, and adjusting the position of the processing assembly to ensure that the clamping jaw can clamp and place a diamond cutter head on the outer side of the cutter head and the sharpening disk can realize sharpening of the diamond cutter head;
step two, heating raw materials, namely inserting the cutterhead into an intermediate frequency heater by adjusting the position of the clamping assembly, and heating the cutterhead through the intermediate frequency heater;
step three, welding the cutter head, namely taking the cutter head out of the intermediate frequency heater, and then quickly pressing the diamond cutter head coated with the welding flux on the outer side of the cutter head through the clamping jaw to realize welding of the diamond cutter head;
step four, clamping and adjusting, wherein when the pressure value detected by the pressure sensor is smaller than the preset pressure value, the controller controls the electric telescopic rod to start and drive the pressing frame to move towards the end close to the connecting ring, the pressing frame drives the fixed block to move towards the end close to the connecting ring, the distance between the fixed block and the connecting arm is reduced, and the connecting arm drives the two groups of clamping jaws to mutually approach and clamp the diamond tool bit through the movable arm;
step five, welding the cutter head, wherein when two groups of clamping jaws reach the bottom of the connecting ring, the controller controls the electric telescopic rod to reversely start and restore to the original position, the convex blocks at the end parts of the connecting arms fall into the arc-shaped grooves, the two groups of clamping jaws are mutually far away and release the diamond cutter head, the diamond cutter head falls to the top of the cutter head, the distance sensor detects the distance value between the pressing frame and the top of the diamond cutter head, the height value of the diamond cutter head is obtained, and the controller controls the electric telescopic rod to start and drive the pressing frame to move towards the end close to the cutter head, and the pressing frame and the top of the diamond cutter head are mutually in extrusion contact;
step six, sharpening the cutter head, wherein the controller controls the clamping assembly to drive the cutter head to rotate until the diamond cutter head at the outer side of the cutter head rotates to the outer side of the sharpening disk, and then sharpening the diamond cutter head through the sharpening disk;
seventhly, edging adjustment, wherein when the distance between the edging disc and the cutter head is smaller than the height value of the diamond cutter head, the controller controls the pneumatic lifting plate to start and drive the edging disc to move away from the cutter head end, and then the edging disc and the end part of the diamond cutter head are in mutual extrusion contact for edging;
and step eight, cleaning and blanking, and circulating the steps until all diamond tool bits on the outer side of the cutterhead are welded and edged, and then taking down and cleaning the cutterhead to finish the processing of the diamond sharp-tipped knife.
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| CN202211701985.1A CN116021292B (en) | 2022-12-28 | 2022-12-28 | Device for machining diamond sharp-tipped knife and machining method thereof |
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