CN115502395B - Superfine crystal carbide cutting blade system of processing - Google Patents
Superfine crystal carbide cutting blade system of processing Download PDFInfo
- Publication number
- CN115502395B CN115502395B CN202211132550.XA CN202211132550A CN115502395B CN 115502395 B CN115502395 B CN 115502395B CN 202211132550 A CN202211132550 A CN 202211132550A CN 115502395 B CN115502395 B CN 115502395B
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- extrusion
- ratchet
- box
- block
- plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 14
- 239000013078 crystal Substances 0.000 title claims description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 95
- 239000000956 alloy Substances 0.000 claims abstract description 13
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 13
- 239000000843 powder Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 15
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 claims 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 3
- 229910017052 cobalt Inorganic materials 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/003—Apparatus, e.g. furnaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
Abstract
The invention relates to the technical field of ultra-fine grain hard alloy cutting blade processing, in particular to an ultra-fine grain hard alloy cutting blade processing system; the device comprises a chassis, blade boxes, an extrusion bin, cheng Jieban, cylinders, extrusion blocks, spiral plates, spiral frames, screw rods, box grooves and a pushing bin, wherein the extrusion bin is fixedly connected to the chassis, a containing plate is arranged in the extrusion bin in a sliding mode, the containing plate is contacted with the blade boxes, a cylinder shell of each cylinder is fixedly connected to the upper end of the extrusion bin, the cylinder rod of each cylinder is fixedly connected with the extrusion block, the containing plate is connected to the spiral plates in a sliding mode, the two spiral frames are fixedly connected to the extrusion bin, the screw rods are rotatably connected to one of the spiral frames, the screw rods are provided with threads on the spiral plates, the screw rods are connected to the spiral plates through threads, the box grooves are formed in the chassis, the plurality of blade boxes are connected to the box grooves in a sliding mode, and the pushing bin is fixedly connected to the chassis; a plurality of blades can be extruded up and down simultaneously by using one hydraulic press, and the extruded blades can be prevented from being damaged.
Description
Technical Field
The invention relates to the technical field of ultra-fine grain hard alloy cutting blade processing, in particular to an ultra-fine grain hard alloy cutting blade processing system.
Background
Ultra-fine grain cemented carbide refers to cemented carbide composed of tungsten carbide (or other carbide) powder smaller than 0.3 μm and cobalt binder phase. As the grain size of the tungsten carbide becomes smaller, the toughness and hardness of the superfine grain hard alloy can be improved. Based on the fact that tungsten carbide crystal grains become smaller, high dispersibility of cobalt bonding phases is improved, so that the tungsten carbide crystal grains can be more uniformly dispersed among the cobalt bonding phases, and the high-quality tungsten carbide powder is prepared by pressing and sintering after being mixed according to a formula ratio, has high hardness, high strength, high wear resistance and high elastic modulus, and belongs to the powder metallurgy industry. Cemented carbide is used as a tooth in the modern industry, and cemented carbide blades play a fundamental push to the development of the manufacturing industry. The existing ultra-fine grain hard alloy cutting blade processing system is formed by extruding ultra-fine grain hard alloy powder, the blades after extrusion are easy to damage in the transferring process, and each blade is formed by extruding one by a hydraulic press matched with a die, so that time is wasted and processing cost is increased.
The existing ultra-fine grain hard alloy cutting blade processing system lacks a blade processing system which can use a hydraulic machine to simultaneously extrude a plurality of blades up and down, and can also prevent the extruded blades from being damaged.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a processing system for an ultrafine grain hard alloy cutting blade, which can be used for extruding a plurality of blades up and down simultaneously by using one hydraulic press and can be used for preventing the extruded blades from being damaged.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides an ultrafine grain carbide cutting blade processing system, including the chassis, the blade box, extrusion storehouse, cheng Jieban, the cylinder, extrusion piece, the screw plate, spiral frame and lead screw, extrusion storehouse fixed connection is on the chassis, it has flourishing fishplate bar to slide in the extrusion storehouse, it has the blade box to hold the contact on the fishplate bar, the cylinder shell fixed connection of cylinder is in extrusion storehouse upper end, fixedly connected with extrusion piece on the cylinder pole of cylinder, flourishing fishplate bar sliding connection is on the screw plate, two equal fixed connection of spiral frame are on extrusion storehouse, rotation is connected with the lead screw in one of them spiral frame, be provided with the screw thread on the screw plate, the lead screw passes through threaded connection on the screw plate.
Still include box groove, the ejector pad, the motor, the runner, promote the storehouse, slide bar A, spout A and even board, set up the box groove in the chassis, a plurality of blade boxes all sliding connection is in the box groove, promote storehouse fixed connection on the chassis, fixedly connected with motor on the promotion storehouse, fixedly connected with runner on the output shaft of motor, the runner rotates to be connected in promoting the storehouse, promote the both ends all fixedly connected with slide bar A about the storehouse sliding connection has the ejector pad, two spout A have been seted up on the promotion storehouse, sliding connection has a slide bar A in every spout A, one of them slide bar A rotates to be connected in even board one end, the other end of even board rotates to be connected on the runner.
The box discharging device also comprises a bracket and a box discharging bin, wherein the box discharging bin is fixedly connected to the underframe, and the bracket is fixedly connected to the push block.
Drawings
The invention will be described in further detail with reference to the accompanying drawings and detailed description.
FIG. 1 is a schematic diagram of a system for machining ultra-fine grain cemented carbide cutting inserts according to the present invention;
FIG. 2 is a schematic view of the chassis of the present invention;
FIG. 3 is a schematic view of the structure of the extrusion chamber and the chassis of the present invention
FIG. 4 is a schematic view of the structure of the extrusion chamber and the receiving plate of the present invention;
FIG. 5 is a schematic view of the structure of the accommodating plate and the spiral plate according to the present invention;
FIG. 6 is a schematic view of a blade cartridge according to the present invention;
FIG. 7 is a schematic view of the structure of the pushing chamber and carriage of the present invention;
FIG. 8 is a planer view of the push bin of the present invention;
FIG. 9 is a schematic view of the structure of the cartridge outlet bin of the present invention;
FIG. 10 is a schematic view of the structure of the chassis and the feed box of the present invention
FIG. 11 is a schematic view of the ratchet and latch of the present invention;
FIG. 12 is a schematic view showing the structure of the ratchet plate and the ratchet teeth in the present invention;
FIG. 13 is a schematic view showing the structure of the extrusion frame A and the extrusion block in the present invention;
FIG. 14 is an enlarged view of a portion of a triangular block B and latch according to the present invention;
FIG. 15 is a schematic view showing the structure of a squeeze rack A and a squeeze rack B according to the present invention;
fig. 16 is a schematic structural view of a squeeze frame a and a triangular block a in the present invention:
fig. 17 is a schematic view of the structure of the collecting box and rack in the present invention:
fig. 18 is a schematic structural view of a powder suction bin according to the present invention.
Detailed Description
Referring to fig. 1 to 6, a process in which a single hydraulic machine can extrude a plurality of blades at a time can be obtained according to the drawings:
the invention comprises a chassis 1, a blade box 2, an extrusion bin 3, a holding plate 4, an air cylinder 5, extrusion blocks 6, a screw plate 7, screw frames 8 and a screw rod 10, wherein the extrusion bin 3 is fixedly connected to the chassis 1, the holding plate 4 is slidingly arranged in the extrusion bin 3, the blade box 2 is contacted on the holding plate 4, an air cylinder shell of the air cylinder 5 is fixedly connected to the upper end of the extrusion bin 3, an extrusion block 6 is fixedly connected to an air cylinder rod of the air cylinder 5, the holding plate 4 is slidingly connected to the screw plates 7, the two screw frames 8 are fixedly connected to the extrusion bin 3, the screw rod 10 is rotationally connected to the screw rod 10 in one screw frame 8, the screw rod 10 is connected to the screw plate 7 through threads, a plurality of blade boxes 2 are filled with superfine carbide powder, then the blade box 2 is put into the holding plate 4, the screw rod 10 is anticlockwise rotated on the two screw frames 8, the screw rod 10 is anticlockwise rotated, the screw plate 7 which is rotationally driven by the screw rod 10 to be in the anticlockwise direction, the screw plate 7 is slidingly connected to the screw threads, the screw plate 7 is slidingly connected to the screw plate 7, the blade box 2 is slidingly arranged in the second screw box 2 after the screw plate 2 is rotationally 35, the blade box 2 is slidingly arranged in the second screw box 2, the blade box 2 is slidingly arranged in the lower than the screw box 2, the blade box 2 is slidingly down 35, after the blade box 2 is slidingly arranged in the second screw box 2 is slidingly and the blade box 2 is slidingly and is slidingly arranged in the lower than the screw box 2, the second blade box 2 is located above the superfine carbide powder filled in the first blade box 2, then the screw rod 10 is rotated to enable the accommodating plate 4 to move downwards in the extrusion bin 3 again, the first two blade boxes 2 move downwards in the extrusion bin 3 along with the accommodating plate 4, then the third blade box 2 is arranged on the second blade box 2 Fang Fangru, and the like, a plurality of blade boxes 2 can be placed in the extrusion bin 3, so that the blade boxes 2 are arranged up and down to form a straight line, each blade box 2 is filled with superfine carbide powder, when the accommodating plate 4 moves to the bottommost end of the extrusion bin 3, the cylinder 5 is started, the cylinder rod of the cylinder 5 extends, the cylinder rod drives the extrusion block 6 fixedly connected to the lower end of the cylinder rod to move downwards, the downwards moving extrusion block 6 can extrude the superfine carbide powder in the blade box 2 at the uppermost end of the extrusion bin 3, the cylinder rod continues to stretch, the downward moving extrusion block 6 and the accommodating plate 4 can extrude the plurality of blade boxes 2 in the extrusion bin 3, the first blade box 2 and the second blade box 2 can be extruded, the first blade box 2 and the second blade box 2 can extrude the superfine crystal hard alloy powder in the first blade box 2, and similarly, under the upper and lower extrusion of the plurality of blade boxes 2, the superfine crystal hard alloy in each blade box 2 can be extruded into the shape of a blade, the superfine crystal hard alloy powder contained in the uppermost blade box 2 can be extruded by the extrusion block 6 and the uppermost blade box 2, after extrusion is finished, the cylinder rod is retracted, and thus, extruded blades exist in each blade box 2, and the effect that one hydraulic machine can extrude the plurality of blades at one time is obtained.
With reference to fig. 1 to 8, the process of pushing the blade cartridges 2 onto the containing plates 4 in sequence can be obtained according to what is shown in the figures:
the invention also comprises a box groove 11, a push block 12, a motor 13, a rotating wheel 14, a push bin 15, sliding rods A16, sliding grooves A17 and a connecting plate 18, wherein the box groove 11 is arranged in the chassis 1, a plurality of blade boxes 2 slide in the box groove 11, the push bin 15 is fixedly connected with the chassis 1, the motor 13 is fixedly connected with the push bin 15, the rotating wheel 14 is fixedly connected with the output shaft of the motor 13, the rotating wheel 14 is rotatably connected in the push bin 15, the push bin 15 is slidably connected with the push block 12, the left end and the right end of the push block 12 are fixedly connected with the sliding rods A16, the push bin 15 is provided with two sliding grooves A17, one sliding rod A16 is slidably connected in each sliding groove A17, one sliding rod A16 is rotatably connected with one end of the connecting plate 18, the other end of the connecting plate 18 is rotatably connected with the rotating wheel 14, the motor is started, the rotating motor drives the rotating wheel 14 fixed on the output shaft to rotate, because one of the slide bars A16 is rotatably connected to one end of the connecting plate 18, the other end of the connecting plate 18 is rotatably connected to the rotating wheel 14, the rotating wheel 14 drives the slide bar A16 to move back and forth in the slide groove A17, the slide bar A16 moves back and forth in the slide groove A17 to drive the push block 12 to move back and forth in the push bin 15, a plurality of blade boxes 2 filled with superfine carbide powder are placed in the box groove 11, the plurality of blade boxes 2 are transversely arranged in the box groove 11, then the push block 12 pushes the blade box 2 closest to the push block to move back by a distance of one blade box 2 length when moving back, the blade box 2 moves back by a distance of one blade box 2 length when moving back, the blade box 2 at the back moves to the holding plate 4, then the holding plate 4 moves down by one blade box 2 height in the extrusion bin 3, the push block 12 moves forward, then, a blade box 2 filled with superfine carbide powder is placed between the pushing block 12 and the forefront blade box 2, the pushing block 12 moves back again to push the plurality of blade boxes 2 in the box groove 11 together to move back by a distance equal to the length of the blade box 2, and the above movements are reciprocated, so that the effect of pushing the blade boxes 2 onto the accommodating plate 4 in sequence is obtained.
Referring to fig. 1 to 10, a process of sequentially arranging a plurality of blade cartridges 2 in a cartridge slot 11 according to what is shown in the drawings can be obtained:
the invention also comprises a bracket 19 and a box outlet bin 20, the box outlet bin 20 is fixedly connected to the chassis 1, the bracket 19 is fixedly connected to the push block 12, a plurality of empty blade boxes 2 are arranged in the box outlet bin 20, the empty blade boxes 2 are sleeved together up and down to form a row for saving space and are put into the box outlet bin 20, the bracket 19 is fixedly connected to the push block 12, the bracket 19 moves back and forth along with the push block 12, the push block 12 moves backward firstly, then a plurality of blade boxes 2 are put into the box outlet bin 20, a plurality of blade boxes 2 slide to the bottom end of the box outlet bin 20 and are seated on the push block 12, then the bracket 19 also moves forward along with the forward movement of the push block 12, the bracket 19 which moves forward can slide into a notch formed at the left and right sides of the box outlet bin 20, the shape of the blade boxes 2 is trapezoid, the bracket 19 can drag the left and right sides of the blade boxes 2 positioned at the notch position, simultaneously, the push block 12 moves to the rearmost end, the bracket 19 holds the second blade box 2 positioned on the push block 12, the push block 12 moves to the rearmost end, the first blade box 2 positioned on the push block 12 can fall down, but the bracket 19 holds the plurality of blade boxes 2 comprising the second blade box 2 and more, then the push block 12 moves backwards to push the fallen blade boxes 2 backwards by the distance of one blade box 2 in the box groove 11, simultaneously, the bracket 19 can be driven by the push block 12 to slide backwards to slide out of the notch, at the moment, one row of blade boxes 2 in the whole box outlet bin 20 are all seated on the push block 12, one blade box 2 is always arranged between the bracket 19 and the push block 12, and more than movement is repeated, so that the effect that the plurality of blade boxes 2 in the box outlet bin 20 are sequentially arranged in the box groove 11 is obtained.
Referring to fig. 1 to 10, a process of adding a plurality of blade cartridges 2 full of ultra fine grain cemented carbide powder may be obtained according to the illustration:
the invention also comprises a feeding box 21, wherein the feeding box 21 is fixedly connected to the underframe 1, a plurality of empty blade boxes 2 are sequentially arranged in the box groove 11, the upper part of the underframe 1 is fixedly connected with the feeding box 21, the bottom of the feeding box 21 is provided with a rectangular through hole, superfine carbide powder is filled in the feeding box 21, the superfine carbide powder always flows down from the rectangular through hole, the flowing superfine carbide powder is held by the blade box 2 which is positioned right below the rectangular through hole in the box groove 11 in a sliding manner, then the blade box 2 is propped to the rear by the blade box 2 which is slid forward, the superfine carbide powder in the feeding box 21 always flows downwards in the process, when the second empty blade box 2 is propped to the right below the rectangular through hole, the superfine carbide powder is filled in the second blade box 2 again, and then when the third empty blade box 2 ejects the second blade box 2 filled with the superfine carbide powder from the right below the rectangular through hole, the third empty blade box 2 is positioned right below the rectangular through hole again, and the steps are repeated to obtain a plurality of superfine carbide powder.
Referring to fig. 1 to 12, the process of automatically dropping the receiving plate 4 and sliding the blade cartridge 2 to the pressing bin 3 can be obtained according to the drawings:
the invention also comprises a ratchet 9, a ratchet plate 22, a ratchet 23 and a spring piece 24, wherein the ratchet plate 22 is fixedly connected to the top end of one slide bar A16, a plurality of ratchet 23 are rotatably connected in the ratchet plate 22, a spring piece 24 is fixedly connected between the plurality of ratchet 23 and the ratchet plate 22, the plurality of ratchet 23 are meshed with the ratchet 9, the ratchet plate 22 is fixedly connected to the top end of one slide bar A16 and moves back and forth along with the slide bar A16, the plurality of ratchet 23 are rotatably connected in the ratchet plate 22, a plurality of rectangular check blocks are arranged in the ratchet plate 22, the plurality of ratchet 23 can only rotate clockwise, the check blocks meeting the plurality of rectangular check blocks can not rotate anticlockwise continuously when the plurality of ratchet 23 rotate anticlockwise, the spring piece 24 is fixedly connected between the plurality of ratchet 23 and the ratchet plate 22, the plurality of spring pieces 24 can enable the plurality of ratchet 23 to prop against the surfaces of the plurality of rectangular check blocks, when the slide bar A16 moves backwards, the ratchet plate 22 is driven to move backwards, the ratchet plate 22 drives a plurality of ratchets 23 in the slide bar A22 to move backwards together, the ratchet 9 is encountered in the backward moving process, inclined teeth on the ratchet 9 and the outer surfaces of the plurality of ratchets 23 are respectively provided with inclined planes, the plurality of ratchets 23 are extruded by the inclined teeth on the ratchet 9, the elastic force of the elastic sheet 24 is overcome, the ratchets 23 passing through the inclined teeth of the ratchet 9 are extruded into the ratchet plate 22, so that the ratchet 9 cannot rotate, meanwhile, the slide bar A16 slides backwards to drive the push block 12 to move backwards, the push block 12 moving backwards pushes the plurality of blade boxes 2 backwards together for a distance of the length of the blade box 2, then the blade box 2 is ejected out of the box groove 11 and falls on the accommodating plate 4, afterwards, the slide bar A16 moves forwards to drive the ratchet plate 22 to move forwards, the ratchet plate 22 drives the plurality of ratchets 23 to move forwards, the ratchet teeth 23 moving forward can meet the other surfaces of the inclined teeth on the ratchet wheel 9, the ratchet teeth 23 cannot rotate anticlockwise, so that the ratchet teeth 23 can be meshed with the ratchet wheel 9, the ratchet wheel 9 can be driven to rotate anticlockwise by the forward movement of the ratchet teeth 23, the holding plate 4 is driven to fall down by the height distance of one blade box 2 in the extrusion bin 3 by the anticlockwise rotation of the ratchet wheel 9, meanwhile, the sliding rod A16 can drive the push block 12 to move forward, the push block 12 can drive the bracket 19 to move forward, the bracket 19 drags the blade boxes 2 above, but the blade box 2 below can fall down, then the push block 12 moves backwards to push the blade box 2 into the box groove 11, one blade box 2 can be extruded at the rear end of the box groove 11, the extruded blade box 2 can fall above the previous extrusion blade box 2, and the above steps are repeated, so that the processes of automatically enabling the holding plate 4 to fall down and the blade box 2 to slide to the extrusion bin 3 are obtained.
Referring to fig. 1 to 11, the process of raising the loading plate 4 can be obtained according to the one shown in the figures:
the invention also comprises a spring 25, a latch 26, a spring box 27, a round hole 36 and an inner ring of the spring 25, wherein the inner ring of the spring 25 is fixedly connected to the lower end of the ratchet 9, the outer ring of the spring 25 is fixedly connected to the spring box 27, the spring box 27 is fixedly connected to the lower end of one of the spiral racks 8, two round holes 36 are formed in the extrusion bin 3, the latch 26 is slidably connected to the two round holes 36, two springs are fixedly connected between the latch 26 and the extrusion bin 3, the inner ring of the spring 25 is fixedly connected to the lower end of the ratchet 9, the outer ring of the spring 25 is fixedly connected to the spring box 27, when the ratchet 9 rotates anticlockwise, the latch 26 always contacts the outer surface of the ratchet 9 under the action of the two springs, and because the top end of the latch 26 is an inclined plane, the ratchet 9 can rotate anticlockwise but can not rotate clockwise, the ratchet 9 is driven to rotate each time when the ratchet 9 moves forwards through the ratchet 9, the ratchet 9 drops by one distance of the height of the blade box 2 every time, the ratchet 9 is driven to be hard to the latch 9, the latch 26 is clamped once, the latch 26 is prevented from rotating the ratchet 9, and the ratchet 2 is prevented from rotating clockwise, and the ratchet 2 is prevented from rotating downwards from the ratchet 26. The spring 25 which is wound up is required to restore to the original state and then rotates clockwise, at this time, the ratchet plate 22 moves to the forefront end and is not contacted with the ratchet wheel 9, the spring 25 drives the ratchet wheel 9 to rotate clockwise, the ratchet wheel 9 which rotates clockwise drives the screw rod 10 to rotate clockwise, and the screw rod 10 rotates clockwise and drives the holding plate 4 to rise in the extrusion bin 3, so that the effect of lifting the holding plate 4 is achieved.
Referring to fig. 1 to 16, according to the process shown in the figures, it is possible to automatically slide a plurality of blade cartridges 2 out of the pressing magazine 3:
the invention also comprises a squeezing frame A28 and a triangular block A29, wherein the squeezing frame A28 is fixedly connected to the squeezing block 6, the triangular block A29 is rotationally connected to the squeezing frame A28, when the triangular block A29 moves to the bottommost end, the squeezing block 6 descends to drive the squeezing frame A28 fixedly connected to the squeezing block 6 to descend, the descending squeezing frame A28 drives the triangular block A29 to descend, the descending triangular block A29 can meet the squeezing plate 4 when descending to the bottom end, the triangular block A29 is rotationally connected to the squeezing frame A28, the triangular block A29 can rotate clockwise and simultaneously descends when the triangular block A29 rotates clockwise, when the triangular block A29 passes through the squeezing plate 4, the triangular block A29 can rotate anticlockwise to the original position due to gravity, the triangular block A28 moves upwards to drive the triangular block A29, the rectangular block A29 to rotate anticlockwise, the triangular block A29 can see the triangular block A29 to descend to the bottom end, the triangular block A29 can slide downwards to the bottom end of the squeezing plate 4, and then slide to the triangular block A29 to the right through the triangular block 4 from the upper end of the squeezing plate 3 to the lower side of the squeezing plate 4, and then the triangular block A29 can slide to the lower end of the triangular block 4 can slide to the lower plate 3 to the lower side of the squeezing plate 4, and the triangular block A4 can slide to the upper end 3 can slide to the lower plate 4 to the upper side of the squeezing plate 4 through the squeezing plate 3, and the triangular block 4 can slide to the lower plate 4 can slide to the upper plate 3 is pushed by the upper plate 3, and the lower plate 3 is more than the lower plate 3 is pushed by the upper plate 3.
Referring to fig. 1 to 15, according to the process shown in the figures, it is possible to obtain an automatic lifting of the containing plate 4:
the invention also comprises a squeezing frame B30 and a triangular block B31, wherein the squeezing frame B30 is fixedly connected to the squeezing frame A28, the lower end of the squeezing frame B30 is rotationally connected with the triangular block B31, the squeezing frame B30 and the squeezing frame A28 are fixedly connected to the squeezing frame B30 in a same way, the triangular block B31 is also driven to move downwards, the triangular block B31 can see the latch 26, the triangular block B31 descends and simultaneously rotates anticlockwise to pass through the latch 26, then the squeezing block 6 continuously moves downwards to squeeze superfine carbide powder in the plurality of blade boxes 2, the squeezing block 6 moves upwards, the squeezing block 6 drives the squeezing frame A28 to move upwards, the squeezing block 6 continuously moves upwards to drive the squeezing frame B30 to move upwards, and the triangular block B31 which moves upwards can pass through the latch 26.
Referring to fig. 1 to 17, the process of automatically collecting a plurality of blade cartridges 2 can be obtained according to the drawings:
the invention also comprises a collecting box 33, a rack 34 and a bevel gear plate 35, wherein the collecting box 33 is connected on the underframe 1 in a sliding way, the rack 34 is fixedly connected at the right end of the collecting box 33, the bevel gear plate 35 is rotatably connected at the lower end of the extruding rack A28, when the extruding rack A28 descends, the bevel gear plate 35 at the lower end of the extruding rack A28 is preferentially contacted with the rack 34 on the collecting box 33, then the bevel gear plate 35 continuously descends to push the rack 34 to slide backwards by a distance equal to the length of the blade box 2, then the rack 34 drives the collecting box 33 to slide backwards by a distance equal to the length of the blade box 2, then the extruding block 6 moves upwards to drive the extruding rack A28 to move upwards, the bevel gear plate 35 which moves upwards is separated from the rack 34, the extruding rack A28 which moves upwards drives the triangular block A29 to slide the accommodating plate 4 out of the extruding bin 3, a plurality of blade boxes 2 above the accommodating plate 4 fall into the collecting box 33, and then the above steps are repeated, so that a plurality of blade boxes 2 can be automatically arrayed in the collecting box 33 in a row and a plurality of the blade boxes 2 are transversely arranged.
Referring to fig. 1 to 18, the process of sucking up the surplus ultra fine grain cemented carbide powder is shown in the drawings as follows:
the invention also comprises a powder sucking bin 32, wherein the powder sucking bin 32 is fixedly connected to the lower end of the extrusion bin 3, when the plurality of blade boxes 2 are extruded, the unencumbered superfine cemented carbide powder exists in the upper surfaces of the plurality of blade boxes 2, and the unencumbered superfine cemented carbide powder cannot form a blade, so that when the plurality of blade boxes 2 slide out from the lower end of the extrusion bin 3, the annular powder sucking bin 32 can suck the unencumbered superfine cemented carbide powder into the powder sucking bin 32, and only the extruded superfine cemented carbide powder exists in the plurality of blade boxes 2, thereby obtaining the effect of sucking the redundant superfine cemented carbide powder.
Claims (2)
1. A superfine crystal carbide cutting blade system of processing, characterized in that: the novel plastic cutting machine comprises an underframe (1), a blade box (2), an extrusion bin (3), a Cheng Jieban (4), an air cylinder (5), extrusion blocks (6), a spiral plate (7), spiral frames (8) and a screw rod (10), wherein the extrusion bin (3) is fixedly connected to the underframe (1), the blade box (2) is contacted on the Cheng Jieban (4) in the extrusion bin (3), an air cylinder shell of the air cylinder (5) is fixedly connected to the upper end of the extrusion bin (3), the extrusion blocks (6) are fixedly connected to an air cylinder rod of the air cylinder (5), cheng Jieban (4) is slidably connected to the spiral plate (7), the two spiral frames (8) are fixedly connected to the extrusion bin (3), the screw rod (10) is connected to one spiral frame (8) in a rotating mode, threads are arranged on the spiral plate (7), and the screw rod (10) is connected to the spiral plate (7) through threads;
the novel multifunctional automatic feeding device comprises a frame (1), and is characterized by further comprising a frame groove (11), a pushing block (12), a motor (13), a rotating wheel (14), a pushing bin (15), sliding rods A (16), sliding grooves A (17) and connecting plates (18), wherein the frame groove (11) is formed in the frame (1), a plurality of blade boxes (2) slide in the frame groove (11), the pushing bin (15) is fixedly connected to the frame (1), the motor (13) is fixedly connected to the pushing bin (15), the rotating wheel (14) is fixedly connected to an output shaft of the motor (13), the rotating wheel (14) is rotatably connected to the pushing bin (15), the sliding rods A (16) are fixedly connected to the left end and the right end of the pushing block (12), two sliding grooves A (17) are formed in the pushing bin (15), one sliding rod A (16) is slidably connected to each sliding groove A (17), one sliding rod A (16) is rotatably connected to one end of the connecting plates (18), and the other end of the connecting plates (18) is rotatably connected to the rotating wheel (14).
The box discharging device also comprises a bracket (19) and a box discharging bin (20), wherein the box discharging bin (20) is fixedly connected to the underframe (1), and the bracket (19) is fixedly connected to the push block (12);
a plurality of empty blade boxes (2) are placed in the box outlet bin (20), the empty blade boxes (2) are sleeved together up and down to form a row for saving space and are placed in the box outlet bin (20), a bracket (19) is fixedly connected to the push block (12), the bracket (19) moves back and forth along with the push block (12), the push block (12) moves to the rear, then the plurality of blade boxes (2) are placed in the box outlet bin (20), the plurality of blade boxes (2) slide to the bottom end of the box outlet bin (20) and are seated on the push block (12), then the bracket (19) also moves forward along with the forward movement when the push block (12) moves forward, the bracket (19) which moves forward can slide into a notch formed in the left and right of the box outlet bin (20), the bracket (19) can block the left side and the right side of the blade box (2) which is positioned at the notch, the push block (12) moves to the forefront, the bracket (19) holds the second blade box (12) which is positioned on the push block (12) and falls down to the second blade box (2) which is positioned on the top of the push block (2), then the push block (12) moves backwards to push the fallen blade box (2) backwards in the box groove (11) by a distance of one blade box (2), meanwhile, the bracket (19) can slide backwards to slide out of the notch under the drive of the push block (12), at the moment, a row of blade boxes (2) in the whole box discharging bin (20) are all located on the push block (12), one blade box (2) is always separated between the bracket (19) and the push block (12), and the above movement is repeated, so that the effect that a plurality of blade boxes (2) in the box discharging bin (20) are sequentially arranged in the box groove (11) is achieved;
the feeding box (21) is fixedly connected to the underframe (1);
the novel ratchet comprises a sliding rod A (16), and is characterized by further comprising a ratchet wheel (9), a ratchet plate (22), ratchet teeth (23) and a spring piece (24), wherein the ratchet plate (22) is fixedly connected to the top end of the sliding rod A (16), a plurality of ratchet teeth (23) are rotationally connected to the ratchet plate (22), the spring piece (24) is fixedly connected between the ratchet teeth (23) and the ratchet plate (22), the ratchet wheel (9) is fixedly connected to the lower end of a screw rod (10), and the ratchet teeth (23) are meshed with the ratchet wheel (9);
a plurality of rectangular check blocks are arranged in the ratchet plate (22), the plurality of ratchet teeth (23) can only rotate clockwise, when the plurality of ratchet teeth (23) rotate anticlockwise, the blocking of the plurality of rectangular check blocks can not continue to rotate anticlockwise, elastic sheets (24) are fixedly connected between the plurality of ratchet teeth (23) and the ratchet plate (22), the plurality of elastic sheets (24) can enable the plurality of ratchet teeth (23) to prop against the surfaces of the plurality of rectangular check blocks, when the slide bar A (16) moves backwards, the ratchet plate (22) can drive the plurality of ratchet teeth (23) in the ratchet plate to move backwards together, in the backward movement process, the inclined teeth on the ratchet wheel (9) and the outer surfaces of the plurality of ratchet teeth (23) can be extruded by the inclined teeth on the ratchet wheel (9), the elastic sheets (23) passing through the inclined teeth of the ratchet wheel (9) are extruded into the ratchet plate (22), the ratchet plate (9) can not be pushed by the elastic sheets, the slide bar A (16) can not drive the plurality of blades (12) to move backwards, and the slide bar A (12) can not push the blades (2) backwards together, and then the plurality of blades (2) can not move backwards, and the slide upwards and the slide bars (2) can be pushed backwards, and the length of the blades (2) can not move backwards, the sliding rod A (16) moves forwards to drive the ratchet plate (22) to move forwards, the ratchet plate (22) drives the ratchet wheels (23) to move forwards, the plurality of ratchet wheels (23) moving forwards can meet the other surfaces of the inclined teeth on the ratchet wheel (9), and as the plurality of ratchet wheels (23) cannot rotate anticlockwise, the plurality of ratchet wheels (23) can be meshed with the ratchet wheel (9), the plurality of ratchet wheels (23) move forwards to drive the ratchet wheel (9) to rotate anticlockwise, and the ratchet wheel (9) rotates anticlockwise to drive the Cheng Jieban (4) to fall by the height of the blade box (2) in the extrusion bin (3);
the novel spiral spring comprises a spring (25), a latch (26), a spring box (27) and a round hole (36), wherein the inner ring of the spring (25) is fixedly connected to the lower end of a ratchet wheel (9), the outer ring of the spring (25) is fixedly connected to the spring box (27), the spring box (27) is fixedly connected to the lower end of one spiral frame (8), two round holes (36) are formed in an extrusion bin (3), the latch (26) is slidably connected to the two round holes (36), and two springs are fixedly connected between the latch (26) and the extrusion bin (3);
when the ratchet wheel (9) rotates anticlockwise, the spring (25) is forced upwards, the clamping teeth (26) are always contacted with the outer surface of the ratchet wheel (9) under the action of the two springs, the top ends of the clamping teeth (26) are inclined planes, so that the ratchet wheel (9) can rotate anticlockwise but cannot rotate clockwise, the ratchet wheel (9) is driven to rotate each time the ratchet tooth plate (22) moves forwards through the ratchet wheel (9), the ratchet wheel (9) descends by the height of one blade box (2) each time the ratchet wheel (9) rotates Cheng Jieban (4), the spring (25) is forced upwards by the ratchet wheel (9), the clamping teeth (26) are blocked to prevent the ratchet wheel (9) from rotating clockwise, and when the plurality of blade boxes (2) are removed from the accommodating plate (4), the clamping teeth (26) move backwards, and the ratchet teeth (26) are separated from the outer surface of the blade box (9); the windup spring (25) is required to restore to the original state and then rotates clockwise, at the moment, the ratchet plate (22) moves to the forefront end and is not contacted with the ratchet wheel (9), the spring (25) drives the ratchet wheel (9) to rotate clockwise, the clockwise rotating ratchet wheel (9) drives the screw rod (10) to rotate clockwise, and the screw rod (10) rotates clockwise and drives the Cheng Jieban (4) to rise in the extrusion bin (3), so that the Cheng Jieban (4) is caused to rise;
the device also comprises an extrusion frame A (28) and a triangular block A (29), wherein the extrusion frame A (28) is fixedly connected to the extrusion block (6), and the triangular block A (29) is rotatably connected to the lower end of the extrusion frame A (28);
when Cheng Jieban (4) moves to the bottommost end, the extrusion block (6) descends to drive the extrusion frame A (28) fixedly connected to the extrusion block (6) to descend, the descending extrusion frame A (28) drives the triangular block A (29) to descend, the descending triangular block A (29) can meet the accommodating plate (4) when descending to the bottom end, the triangular block A (29) is rotationally connected to the extrusion frame A (28), the accommodating plate (4) can enable the triangular block A (29) to rotate clockwise, the triangular block A (29) rotates clockwise and simultaneously descends, after the triangular block A (29) passes through the accommodating plate (4), the triangular block A (29) can rotate anticlockwise to an original position due to gravity, the triangular block A (29) is upwards moved to be driven to move upwards, the rectangular block can prevent the triangular block A (29) from rotating anticlockwise due to the rectangular block A (29) being arranged at the lower end of the extrusion frame A (28), the triangular block A (29) can meet the rectangular block A (29) and can be pushed out of the accommodating plate (4) from the right side of the accommodating plate (3) through the accommodating plate (4) to the right side of the extrusion frame (4), the triangular block A (29) can be pushed to the right by the accommodating plate (4) to the right side (3) is pushed by the accommodating plate (4) to the accommodating plate (4) and the triangular block (29) can be pushed by the right side (3) to the lower end of the accommodating plate (4) is pushed by the lower plate (3), the plurality of blade boxes (2) slide down from the accommodating plate (4) and fall below the extrusion bin (3), and then after the triangular block A (29) moves upwards along with the extrusion block (6) and passes through the accommodating plate (4), the accommodating plate (4) slides into the extrusion bin (3) again under the action of the spring, so that the effect of automatically sliding the plurality of blade boxes (2) out of the extrusion bin (3) is achieved;
the device also comprises an extrusion frame B (30) and a triangular block B (31), wherein the extrusion frame B (30) is fixedly connected to the extrusion frame A (28), and the triangular block B (31) is rotatably connected to the lower end of the extrusion frame B (30);
the extrusion frame B (30) fixedly connected to the extrusion frame A (28) also drives the triangular block B (31) to move downwards, the triangular block B (31) moves downwards to meet the latch (26), the triangular block B (31) moves downwards and simultaneously rotates anticlockwise to pass through the latch (26), then the extrusion block (6) continues to move downwards to extrude superfine crystal hard alloy powder in the plurality of blade boxes (2), then the extrusion block (6) moves upwards, the extrusion block (6) can drive the extrusion frame A (28) to move upwards, then the extrusion block (6) continues to move upwards to drive the extrusion frame B (30) to move upwards, the triangular block B (31) which moves upwards can pass through the latch (26), and as the lower end of the extrusion frame B (30) is also provided with a rectangular stop block, the triangular block B (31) is prevented from rotating anticlockwise, the latch (26) can be extruded to slide towards the rear end, the latch (26) is separated from the outer surface of the ratchet wheel (9), the ratchet wheel (9) can be driven by the extrusion block (25) to rotate clockwise, and the ratchet wheel (9) can rotate clockwise, and then the ratchet wheel (26) can be enabled to rotate clockwise through the spring (62) to move upwards, and the ratchet wheel (9) can be enabled to contact with the outer surface (384) automatically;
the device also comprises a collecting box (33), a rack (34) and an inclined toothed plate (35), wherein the collecting box (33) is connected to the underframe (1) in a sliding manner, the rack (34) is fixedly connected to the right end of the collecting box (33), and the inclined toothed plate (35) is rotatably connected to the lower end of the extruding frame A (28);
when the extrusion frame A (28) descends, the inclined toothed plate (35) at the lower end of the extrusion frame A (28) can be preferentially contacted with the rack (34) on the collecting box (33), then the inclined toothed plate (35) continues to descend to push the rack (34) to slide backwards by the length of one blade box (2), then the rack (34) can drive the collecting box (33) to slide backwards by the length of one blade box (2), then the extrusion block (6) moves upwards to drive the extrusion frame A (28) to move upwards, the extrusion frame A (28) moves upwards to drive the inclined toothed plate (35) to move upwards, the inclined toothed plate (35) which moves upwards can be separated from the rack (34), the upward extrusion frame A (28) drives the triangular block A (29) to slide out of the inside the extrusion box (3), a plurality of blade boxes (2) above the connection plate (4) can fall into the collecting box (33), and then the steps above are repeated, so that a plurality of blade boxes (2) can be automatically arranged in a row and a plurality of the blade boxes (33) to obtain the effect of the automatic blade boxes (2).
2. An ultra-fine grain cemented carbide cutting insert machining system according to claim 1, wherein: the powder sucking bin (32) is fixedly connected to the lower end of the extrusion bin (3).
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| CN202211132550.XA CN115502395B (en) | 2022-09-17 | 2022-09-17 | Superfine crystal carbide cutting blade system of processing |
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| CN202211132550.XA CN115502395B (en) | 2022-09-17 | 2022-09-17 | Superfine crystal carbide cutting blade system of processing |
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| CN115502395B true CN115502395B (en) | 2023-12-01 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303416A (en) * | 1978-10-20 | 1981-12-01 | Austung Proprietary Limited | Process and apparatus for the manufacture of sintered tungsten carbide tool tips |
| CN111451509A (en) * | 2020-04-29 | 2020-07-28 | 江西耀升钨业股份有限公司 | Ultra-fine grain hard alloy bar and preparation equipment thereof |
| CN112536441A (en) * | 2020-11-02 | 2021-03-23 | 沈超 | Continuous extrusion forming device for metal powder |
| CN114619030A (en) * | 2022-05-13 | 2022-06-14 | 南通尧成机械设备制造有限公司 | Carbide oil pressure product mould frock |
-
2022
- 2022-09-17 CN CN202211132550.XA patent/CN115502395B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4303416A (en) * | 1978-10-20 | 1981-12-01 | Austung Proprietary Limited | Process and apparatus for the manufacture of sintered tungsten carbide tool tips |
| CN111451509A (en) * | 2020-04-29 | 2020-07-28 | 江西耀升钨业股份有限公司 | Ultra-fine grain hard alloy bar and preparation equipment thereof |
| CN112536441A (en) * | 2020-11-02 | 2021-03-23 | 沈超 | Continuous extrusion forming device for metal powder |
| CN114619030A (en) * | 2022-05-13 | 2022-06-14 | 南通尧成机械设备制造有限公司 | Carbide oil pressure product mould frock |
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| CN115502395A (en) | 2022-12-23 |
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Effective date of registration: 20231103 Address after: 518000, 3rd Floor, No. 2151 Shajing West Ring Road, Shasan Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Han's Ruili Taide Precision Coating Co.,Ltd. Address before: 311200 Jincheng Road 1038 Began Street, Xiaoshan District, Hangzhou City, Zhejiang Province Applicant before: Zhao Xibin |
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