CN117444285A - Special cam lathe for clamping pen with uniform symmetrical force and capable of reducing shearing force - Google Patents
Special cam lathe for clamping pen with uniform symmetrical force and capable of reducing shearing force Download PDFInfo
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- CN117444285A CN117444285A CN202311787717.0A CN202311787717A CN117444285A CN 117444285 A CN117444285 A CN 117444285A CN 202311787717 A CN202311787717 A CN 202311787717A CN 117444285 A CN117444285 A CN 117444285A
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- 238000010008 shearing Methods 0.000 title claims abstract description 15
- 239000007788 liquid Substances 0.000 claims description 86
- 229910052751 metal Inorganic materials 0.000 claims description 60
- 239000002184 metal Substances 0.000 claims description 60
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 48
- 239000000110 cooling liquid Substances 0.000 claims description 31
- 229910052742 iron Inorganic materials 0.000 claims description 24
- 238000003801 milling Methods 0.000 claims description 24
- 238000005507 spraying Methods 0.000 claims description 22
- 238000005520 cutting process Methods 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 12
- 239000007924 injection Substances 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 10
- 238000007599 discharging Methods 0.000 claims description 9
- 230000008093 supporting effect Effects 0.000 claims description 9
- 208000001840 Dandruff Diseases 0.000 claims description 6
- 230000000694 effects Effects 0.000 description 19
- 238000005299 abrasion Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000000284 extract Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention discloses a special cam lathe for clamping pen making, which has uniform symmetrical force and can reduce shearing force, and relates to the technical field of cam lathes.
Description
Technical Field
The invention relates to the technical field of cam lathes, in particular to a special cam lathe for clamping pen making, which has uniform symmetrical force and can reduce shearing force.
Background
The special cam lathe for manufacturing the pen is a special machine tool for manufacturing the pen holder, is mainly used for processing pen holders with various shapes, such as round, hexagonal, octagonal and the like, and can be also provided with auxiliary devices such as an automatic feeding device, a cooling liquid system and the like so as to improve the production efficiency and the processing quality.
In the process of manufacturing the metal pen tube, a worker uses the clamp to fix the pen holder, when the clamp is tightened, the tightening force cannot be controlled, and the metal pen tube is damaged and cannot be used due to the fact that the inner wall of the metal pen tube is relatively thin and is quite easy to be extruded and deformed under the action of tightening shearing force.
In the process of metal pen tube cutting, due to continuous cutting work of the milling cutter, a large amount of friction heat can be generated between the cutter and a workpiece in the high-speed cutting process, so that the surface temperature of the cutter is increased, the problems of deformation, hardening and the like of materials can be caused by high temperature, the abrasion of the cutter can be accelerated, and the service life of the cutter is shortened.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides the special cam lathe for clamping the pen, which has uniform symmetrical force and can reduce shearing force, and solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the special cam lathe for clamping the metal pen tube comprises a base, wherein a clamping assembly for clamping the metal pen tube is arranged at the top of the base, a feeding assembly for automatically feeding the metal pen tube is arranged at the outer side of the base, a cutting assembly for cutting the metal pen tube is arranged at the top of the base, a scrap removing and cooling assembly for removing scrap iron and cooling is arranged at the top of the base, and a filtering assembly for filtering cooling liquid is arranged at the top of the base;
the anti-dandruff cooling assembly comprises an air injection assembly which is arranged at the top of the base and used for injecting air to remove scrap iron on the metal pen tube, wherein the air injection assembly comprises a bottom bracket fixedly connected to the top of the base and an oil injection assembly which is arranged at the top of the base and used for spraying cooling liquid to cool a blade;
the clamping assembly comprises a fixed shell fixedly connected to the top of the base, a fixed disc is fixedly connected to the top of the base, a clamping block is slidably connected to the outer side of the fixed disc, a sliding block is fixedly connected to the outer side of the clamping block, a rotating disc is rotatably connected to the outer side of the fixed shell, and the rotating disc is slidably connected with the sliding block;
the rotary disc is characterized in that a ratchet wheel is fixedly connected to one side of the rotary disc, a coil spring is fixedly connected to one side of the ratchet wheel away from the rotary disc, the outer end of the coil spring is fixedly connected with a fixed shell, a sliding cylinder is fixedly connected to the inside of the fixed shell, a fixed column is fixedly connected to the inside of the fixed shell, a fixed curved block is fixedly connected to the inside of the sliding cylinder in a sliding manner, a reset spring is fixedly connected to one end of the fixed curved block away from the sliding block, the reset spring is located inside the sliding cylinder, a fixed spring is fixedly connected to the outer side of the fixed column, and one end of the fixed column is fixedly connected with the fixed curved block in a sliding manner.
Preferably, the feeding assembly comprises a feeding rail fixedly connected to one side, far away from the rotary disc, of the fixed shell, the top of the base is rotationally connected with a rotary gear, one side, far away from the rotary disc, of the rotary gear is fixedly connected with a threaded rod, the outer side of the threaded rod is in threaded connection with a moving block, the top of the moving block is fixedly connected with a feeding block, the threaded rod is rotationally connected with the base, the top of the base is fixedly connected with a shell, and the top of the shell is fixedly connected with a discharging hopper.
Preferably, the cutting assembly comprises a movable bottom block which is connected to the top of the base in a sliding manner, a motor is fixedly connected to the top of the movable bottom block, a milling cutter is fixedly connected to an output shaft of the motor, an electric telescopic rod is fixedly connected to the outer side of the base, and the electric telescopic rod is fixedly connected with the movable bottom block.
Preferably, the bottom bracket top fixedly connected with urceolus, the inside fixedly connected with gas spring pipe of urceolus, gas spring pipe outside fixedly connected with removes the piece, the one end fixedly connected with spring bracket that the removal piece was kept away from to the gas spring pipe, the one end fixedly connected with stop block that the removal piece was kept away from to the gas spring pipe, the one end rotation that the removal piece was kept away from to the gas spring pipe is connected with the deflection piece, deflection piece outside fixedly connected with supporting spring, the one end and the spring bracket fixedly connected with of deflection piece are kept away from to the supporting spring, gas spring pipe bottom fixedly connected with fumarole of intercommunication.
Preferably, the oil spraying assembly comprises a liquid spring pipe fixedly connected to the outer side of the moving plate, a liquid spraying pipe is fixedly connected to the bottom of the liquid spring pipe, the bottom of the liquid spraying pipe is fixedly connected with the moving plate, a liquid inlet pipe is fixedly connected to one end of the liquid spring pipe, which is far away from the moving plate, a liquid tank is fixedly connected to the bottom of the liquid inlet pipe, a liquid collecting rail is fixedly connected to the top of the liquid tank, a liquid discharging pipe is slidably connected to the inside of the liquid collecting rail, the liquid collecting rail is fixedly connected with the base, and the liquid tank is fixedly connected with the base.
Preferably, the filter component comprises a liquid collecting box fixedly connected to one side of the movable bottom block, the top of the base is fixedly connected with a chip sucking block, a filter screen is fixedly connected to the inside of the liquid collecting box, a chip collecting box is slidably connected to the inside of the liquid collecting box, and a chip discharging block is fixedly connected to the inside of the chip collecting box.
(III) beneficial effects
The special cam lathe for clamping pen with uniform symmetrical force and capable of reducing shearing force has the following beneficial effects:
1. according to the invention, through the cooperation of the clamping assembly and the feeding block, a worker downwards dials the handle on the rotary disk to enable the rotary disk to rotate, the left end of the feeding block is inserted into the unprocessed metal pen tube and pushes the unprocessed metal pen tube to move leftwards, the unprocessed metal pen tube pushes the processed metal pen tube to drop, the effect of automatically replacing the unprocessed metal pen tube is achieved, the effect of automatically supplying the metal pen tube is achieved, the rotary disk drives the clamping block to clamp the metal pen tube, the long round rod and the clamping block are internally and externally fixed to firmly clamp the metal pen tube, the internal contact area during clamping is increased through the addition of the long round rod, the shearing force generated during tightening of the clamping block is effectively reduced, and meanwhile, the long round rod also has a supporting effect, and the condition that the metal pen tube is extruded and deformed during clamping is avoided.
2. According to the invention, through the use of the anti-dandruff cooling component, the electric telescopic rod stretches to drive the movable piece to extrude the gas spring tube to enable gas in the gas spring tube to be sprayed out through the gas spraying tube, residual scrap iron on the surfaces of the metal pen tube and the clamping block is blown off, the effect of cleaning the metal pen tube and the clamping block is achieved, the situation that the cutting is affected due to accumulation of the residual scrap iron on the surface of the clamping block in the previous metal pen tube cutting process is prevented, the movable piece drives the liquid spring tube to supplement cooling liquid to the right, the movable piece pushes the liquid spring tube to shrink leftwards, the liquid spraying tube sprays the cooling liquid to wash the milling cutter, the effect of reducing the surface temperature of the milling cutter is achieved, the abrasion of the milling cutter is prevented from being serious, the service life of the milling cutter is prolonged, and the scrap iron adhered to the outer side of the milling cutter can be cleaned when the milling cutter is washed by the cooling liquid, so that the milling cutter is cleaned.
3. According to the invention, through the use of the filter assembly, the cooling liquid of the clean milling cutter is filtered by the filter screen, the scrap iron is filtered on the filter screen, and the filtered cooling liquid flows back to the liquid tank through the liquid discharging pipe, so that the effect of recovering and treating the cooling liquid is achieved, the effect of recovering and filtering the cooling liquid is achieved, the cooling liquid is saved, waste is prevented, the moving bottom block drives the magnet of the scrap suction block to adsorb the scrap iron on the filter screen, the scrap iron adsorbed by the magnet at the bottom of the scrap suction block is scraped by the scrap discharging block, and the scrap iron falls into the scrap collecting box, so that the effect of collecting the scrap iron is achieved, the condition that the scrap iron blocks the filter screen is avoided, and the normal filtration of the filter screen is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of a clamping assembly according to the present invention;
FIG. 3 is a schematic view of a rotary disk structure according to the present invention;
FIG. 4 is a schematic view of the inside of the clamping assembly of the present invention;
FIG. 5 is a schematic view of a ratchet mechanism according to the present invention;
FIG. 6 is a schematic view of a feed assembly according to the present invention;
FIG. 7 is a schematic view of a cutting assembly according to the present invention;
FIG. 8 is a schematic diagram of the anti-dandruff cooling assembly of the present invention;
FIG. 9 is a schematic diagram of a fuel injection assembly according to the present invention;
FIG. 10 is a schematic view of a filter assembly according to the present invention.
Reference numerals in the drawings represent respectively:
1. a base;
2. a clamping assembly; 21. a fixed case; 22. a clamping block; 23. a fixed plate; 24. a rotating disc; 25. a slide block; 26. a ratchet wheel; 27. a coil spring; 28. fixing the bent block; 29. a sliding cylinder; 210. a return spring; 211. fixing the column; 212. a fixed spring;
3. a feed assembly; 31. a feed rail; 32. a feed block; 33. a moving block; 34. a rotary gear; 35. a threaded rod; 36. a housing; 37. discharging a hopper;
4. a cutting assembly; 41. a motor; 42. a milling cutter; 43. moving the bottom block; 44. an electric telescopic rod;
5. an anti-dandruff cooling component; 51. a jet assembly; 511. an outer cylinder; 512. a bottom bracket; 513. a gas spring tube; 514. a moving plate; 515. a spring bracket; 516. a support spring; 517. a deflection piece; 518. a blocking piece; 519. a gas lance; 52. an oil injection assembly; 521. a liquid spring tube; 522. a liquid inlet pipe; 523. a liquid tank; 524. a collector rail; 525. a liquid discharging pipe; 526. a liquid spraying pipe;
6. a filter assembly; 61. a liquid collecting box; 62. a chip suction block; 63. a filter screen; 64. a chip collecting box; 65. and (5) scraps are discharged.
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.
Referring to fig. 1 to 10, a special cam lathe for holding pens with uniform symmetrical force to reduce shearing force according to a preferred embodiment of the present invention will be described in detail below, which is used for turning a metal pen tube.
The automatic metal pen tube feeding device comprises a base 1, wherein a clamping assembly 2 for clamping a metal pen tube is arranged at the top of the base 1, a feeding assembly 3 for automatically feeding the metal pen tube is arranged outside the base 1, a cutting assembly 4 for cutting the metal pen tube is arranged at the top of the base 1, a scrap removing and cooling assembly 5 for removing scrap iron and cooling is arranged at the top of the base 1, and a filtering assembly 6 for filtering cooling liquid is arranged at the top of the base 1;
the anti-dandruff cooling assembly 5 comprises an air injection assembly 51 which is arranged at the top of the base 1 and is used for injecting air to remove scrap iron on a metal pen tube, wherein the air injection assembly 51 comprises a bottom bracket 512 fixedly connected to the top of the base 1, and an oil injection assembly 52 which is arranged at the top of the base 1 and is used for spraying cooling liquid to cool a blade;
the clamping assembly 2 comprises a fixed shell 21 fixedly connected to the top of the base 1, a fixed disc 23 is fixedly connected to the top of the base 1, a clamping block 22 is slidably connected to the outer side of the fixed disc 23, the clamping block 22 is made of stainless steel, friction force is increased through surface sanding treatment, a sliding block 25 is fixedly connected to the outer side of the clamping block 22, a rotating disc 24 is rotatably connected to the outer side of the fixed shell 21, a handle is arranged on the outer side of the rotating disc 24 and is convenient to rotate, and the rotating disc 24 is slidably connected with the sliding block 25;
the ratchet 26 is fixedly connected to one side of the rotary disk 24, the coil spring 27 is fixedly connected to one side of the ratchet 26 away from the rotary disk 24, the coil spring 27 is made of phosphor bronze, the texture is hard and elastic, the outer end of the coil spring 27 is fixedly connected with the fixed shell 21, the sliding cylinder 29 is fixedly connected to the inside of the fixed shell 21, the fixed column 211 is fixedly connected to the inside of the fixed shell 21, the fixed curved block 28 is fixedly connected to the inside of the sliding cylinder 29 in a sliding manner, the round handle is arranged at the top end of the fixed curved block 28 to facilitate movement, the reset spring 210 is fixedly connected to one end of the fixed curved block 28 away from the sliding block 25, the reset spring 210 is located inside the sliding cylinder 29, the fixed spring 212 is fixedly connected to the outside of the fixed column 211, the fixed spring 212 is made of phosphor bronze, the texture is hard and elastic, and one end of the fixed spring 212 away from the fixed column 211 is fixedly connected with the fixed curved block 28.
The feeding assembly 3 comprises a feeding rail 31 fixedly connected to one side, far away from the rotary disc 24, of the fixed shell 21, a rotary gear 34 is rotatably connected to the top of the base 1, a threaded rod 35 is fixedly connected to one side, far away from the rotary disc 24, of the rotary gear 34, the threaded rod 35 is made of alloy steel, the texture is hard and abrasion-resistant, a moving block 33 is connected to the outer side of the threaded rod 35 in a threaded mode, a feeding block 32 is fixedly connected to the top of the moving block 33, a long round rod is arranged at the top of the feeding block 32 and is used for being inserted into a metal penholder, the clamping block 22 is clamped to serve as internal support, the threaded rod 35 is rotatably connected with the base 1, a shell 36 is fixedly connected to the top of the base 1, and a blanking hopper 37 is fixedly connected to the top of the shell 36.
The cutting assembly 4 comprises a movable bottom block 43 which is slidably connected to the top of the base 1, a motor 41 is fixedly connected to the top of the movable bottom block 43, an external power supply of the motor 41 controls an output shaft of the motor to rotate, a milling cutter 42 is fixedly connected to the output shaft of the motor 41, the milling cutter 42 is made of alloy steel, the texture is hard and wear-resistant, an electric telescopic rod 44 is fixedly connected to the outer side of the base 1, the electric telescopic rod 44 is externally connected with the external power supply to control the telescopic rod to stretch, and the electric telescopic rod 44 is fixedly connected with the movable bottom block 43.
The outer cylinder 511 is fixedly connected to the top of the bottom support 512, the gas spring tube 513 is fixedly connected to the inner part of the outer cylinder 511, the inner wall of the gas spring tube 513 is made of rubber, springs are inlaid in the inner wall of the gas spring tube 513, the compressed gas spring tube can automatically extend, the outer side of the gas spring tube 513 is fixedly connected with the movable plate 514, one end, away from the movable plate 514, of the gas spring tube 513 is fixedly connected with the spring support 515, one end, away from the movable plate 514, of the gas spring tube 513 is fixedly connected with the blocking block 518, one end, away from the movable plate 514, of the gas spring tube 513 is rotatably connected with the deflection plate 517, the deflection plate 517 is made of hard plastic, the weight is light, the outer side of the deflection plate 517 is fixedly connected with the supporting spring 516, the supporting spring 516 is made of phosphor bronze, the hard and elastic material is good, one end, away from the deflection plate 517, of the supporting spring 516 is fixedly connected with the air spraying tube 519, which is fixedly connected with the air spraying tube 519, and the air spraying tube 519 is internally provided with a one-way valve, and only jets outwards.
The oil spraying assembly 52 comprises a liquid spring pipe 521 fixedly connected to the outer side of the movable piece 514, the liquid spring pipe 521 is made of rubber, a spring is inlaid in the inner wall of the liquid spring pipe 521, the compressed liquid spring pipe can automatically extend, a liquid spraying pipe 526 is fixedly connected to the bottom of the liquid spring pipe 521, a check valve is arranged in the liquid spraying pipe 526, cooling liquid is only sprayed to the outer side, the bottom end of the liquid spraying pipe 526 is fixedly connected with the movable piece 514, one end of the liquid spring pipe 521, which is far away from the movable piece 514, is fixedly connected with a liquid inlet pipe 522, the liquid inlet pipe 522 is made of rubber, the texture is soft and elastic, the check valve is arranged in the liquid inlet 522, cooling liquid is only extracted into the liquid tank 523, the bottom of the liquid inlet pipe 522 is fixedly connected with the liquid tank 523, the liquid tank 523 is made of pp material, the texture is hard and corrosion-resistant, the top of the liquid tank 523 is fixedly connected with a liquid collecting rail 524, a lower liquid pipe 525 is slidingly connected to the inside of the liquid collecting rail 524, the lower liquid pipe 525 is made of stainless steel, the texture is hard and is not easy to deform, the liquid tank 523 is fixedly connected with the base 1.
The filter assembly 6 comprises a liquid collecting box 61 fixedly connected to one side of the movable bottom block 43, the liquid collecting box 61 is made of aluminum alloy, the texture is hard and corrosion-resistant, a chip absorbing block 62 is fixedly connected to the top of the base 1, a magnet is arranged at the bottom of the chip absorbing block 62 and used for absorbing scrap iron, a filter screen 63 is fixedly connected to the inside of the liquid collecting box 61, the filter screen 63 is a stainless steel mesh, the texture is hard and friction-resistant, a chip collecting box 64 is slidably connected to the inside of the liquid collecting box 61, a chip collecting block 65 is fixedly connected to the inside of the chip collecting box 64, the chip collecting block 65 is made of stainless steel, and the texture is hard and not easy to deform.
The following are all working processes and working principles of the above embodiments: the metal pen tube is located the centre of three grip blocks 22, the metal pen tube is inserted inside rotary disk 24, the metal pen tube is inserted in the outside of the long round bar at fixed disk 23 top, the workman dial-down handle on rotary disk 24 makes rotary disk 24 clockwise rotation, rotary disk 24 drive rather than sliding connection's slider 25 to metal pen tube direction motion, slider 25 drives grip block 22 centre gripping metal pen tube, because the metal pen tube is inserted in the outside of the long round bar at fixed disk 23 top, the inside and outside fixed centre gripping metal pen tube of long round bar and grip block 22, inside area of contact when increasing the centre gripping through long round bar has reached the effect that reduces grip block 22 tightening shear force, long round bar possesses the supporting role, the condition that the metal pen tube was extruded and warp has been avoided.
The rotating disc 24 rotates clockwise and drives the ratchet 26 to rotate clockwise, the ratchet 26 drives the coil spring 27 to rotate clockwise, the outer end of the coil spring 27 is fixed inside the fixed shell 21, the outer end of the coil spring 27 cannot move, the inner of the coil spring 27 rotates and contracts, the contact end of the fixed curved block 28 and the ratchet 26 is extruded by the surface of the ratchet 26 to enable the fixed curved block 28 to rotate anticlockwise by taking the sliding cylinder 29 as a rotating shaft, the contact end of the fixed curved block 28 and the ratchet 26 slides on the surface of the ratchet 26, the fixed curved block 28 stretches the fixed spring 212, after the bottom end of the fixed curved block 28 moves to the top end of the inclined teeth of the ratchet 26, the fixed curved block 28 suddenly loses extrusion force of the inclined teeth of the ratchet 26, the fixed spring 212 rebounds to pull the fixed curved block 28 to deflect clockwise by taking the sliding cylinder 29 as an axis, the bottom end of the fixed curved block 28 contacts the side of the ratchet 26 again, when the clamping block 22 clamps a metal pen tube, a user stops stirring the sliding block 25, the ratchet 26 stops rotating, the coil spring 27 contracts to drive the ratchet 26 to generate anticlockwise power by the sliding cylinder 29, but the fixed curved block 28 stops the movement of the ratchet 26, the sliding block 25 cannot move, so that the clamping block 22 is fixed, the metal tube is enabled to be clamped by the clamping block 22, and the clamping effect of the metal tube is prevented from shaking and the clamping and the metal tube is prevented from being clamped, and the clamping and the metal tube.
The worker turns on the external power supply of the motor 41, the output shaft of the motor 41 drives the milling cutter 42 to rotate clockwise, the worker turns on the external power supply of the electric telescopic rod 44, the electric telescopic rod 44 stretches to drive the movable bottom block 43 to move rightwards, the movable bottom block 43 drives the motor 41 to drive the movable plate 514 to move rightwards, as the right side of the gas spring tube 513 is fixed inside the outer cylinder 511, the deflection plate 517 is blocked by the blocking block 518 and cannot deflect towards the outside of the outer cylinder 511 due to the rotary connection of the deflection plate 517 and the outer cylinder 511, the movable plate 514 extrudes the gas spring tube 513 to enable gas inside the gas spring tube 513 to be sprayed out through the air spraying tube 519 to blow off scrap iron remained on the surfaces of the metal pen tube and the clamping block 22, the effect of cleaning the metal pen tube and the clamping block 22 is achieved, the situation that the scrap iron remained after the previous metal pen tube cuts is accumulated on the surface of the clamping block 22 is prevented from influencing cutting, when the movable bottom block 43 moves rightwards, the milling cutter 42 is driven to move rightwards to contact and cut the metal pen tube, the effect of cutting the metal pen tube is achieved, after cutting is finished, a worker controls the electric telescopic rod 44 to shrink to drive the movable bottom block 43 to move leftwards, the movable bottom block 43 drives the motor 41 to enable the movable sheet 514 to move leftwards, the movable sheet 514 drives the gas spring tube 513 to stretch, negative pressure is formed in the gas spring tube 513, external gas extrudes the deflection sheet 517 to deflect inwards the outer tube 511, the deflection sheet 517 stretches the support spring 516, external air enters the gas spring tube 513, the effect of supplementing air for next cleaning is achieved, the movable bottom block 43 moves to the leftmost end to reset, the electric telescopic rod 44 stops shrinking, the gas spring tube 513 stops stretching, and the support spring 516 shrinks to pull the deflection sheet 517 to deflect to be rapidly closed.
When the moving plate 514 moves rightwards, the moving plate 514 pulls the liquid spring pipe 521 to stretch, as the one-way valve is arranged inside and only extracts cooling liquid into the liquid tank 523, the one-way valve is arranged inside the liquid spraying pipe 526 and only sprays cooling liquid outwards, the liquid spring pipe 521 extracts cooling liquid from the liquid tank 523 through the liquid inlet pipe 522, when the moving plate 514 moves leftwards, the left end of the liquid spring pipe 521 is fixed inside the outer cylinder 511, the moving plate 514 pushes the liquid spring pipe 521 to shrink, as the one-way valve is arranged inside and only extracts cooling liquid into the liquid tank 523, the one-way valve is arranged inside the liquid spraying pipe 526 and only sprays cooling liquid outwards, the cooling liquid inside the liquid spring pipe 521 is sprayed out through the liquid spraying pipe 526, the milling cutter 42 is cooled, the effect of reducing the surface temperature of the milling cutter 42 is achieved, the abrasion of the milling cutter 42 is reduced, the service life of the milling cutter 42 is prolonged, and scrap iron adhered to the outer side of the milling cutter 42 can be cleaned when the milling cutter 42 is washed by the cooling liquid, and the effect of cleaning the milling cutter 42 is achieved.
The cooling liquid drops of clean milling cutter 42 fall to filter screen 63 inside, filter through filter screen 63, scrap iron in the cooling liquid is filtered in filter screen 63 upper portion, because drain pipe 525 and filter screen 63 intercommunication, the cooling liquid after being filtered flows to album inside liquid rail 524 through drain pipe 525, cooling liquid flows back to liquid box 523 through album liquid rail 524, the effect of retrieving the processing cooling liquid has been reached, the effect of retrieving the filtration cooling liquid has been played, it prevents extravagant to save the cooling liquid, remove bottom piece 43 and move filter screen 63 rightwards, because inhale the piece 62 and base 1 fixed connection, inhale the piece 62 bottom magnet and adsorb filtered scrap iron on the filter screen 63, remove bottom piece 43 and move leftwards and drive filter screen 63 and move leftwards, when inhaling piece 62 bottom contact scrap piece 65, the magnet that inhales piece 62 bottom is adsorbed scrap iron is hung down by scrap piece 65, fall to album inside the piece box 64, the effect of collecting scrap iron has been reached, avoid the condition of filter screen 63 of scrap iron jam, guarantee the normal filtration of filter screen 63.
After cutting, the movable bottom block 43 moves leftwards to reset, a worker pushes the fixed curved block 28 rightwards, the fixed curved block 28 compresses the reset spring 210, when the fixed curved block 28 leaves the surface of the ratchet 26, the ratchet 26 loses the extrusion force of the fixed curved block 28, the coil spring 27 stretches to drive the ratchet 26 to rotate anticlockwise, the ratchet 26 drives the rotary gear 34 to rotate clockwise, the rotary gear 34 drives the threaded rod 35 to rotate clockwise, the threaded rod 35 rotates clockwise to drive the movable block 33 to move leftwards due to the threaded connection of the threaded rod 35 and the movable block 33, the movable block 33 drives the feeding block 32 fixedly connected with the movable block 33 to move leftwards, the feeding block 32 is pulled out from a processed metal pen tube, the position of the movable block 33 moves to the rightmost end of the threaded rod 35, the metal pen tube in the blanking hopper 37 falls down to the inside of the feeding rail 31, when a worker dials the handle on the rotary disc 24 downwards to enable the rotary disc 24 to rotate clockwise, the rotary disc 24 drives the ratchet wheel 26 to rotate clockwise, the ratchet wheel 26 drives the rotary gear 34 to rotate anticlockwise, the rotary gear 34 drives the threaded rod 35 to rotate anticlockwise, the moving block 33 moves rightwards, the moving block 33 drives the feeding block 32 to move rightwards, the left end of the feeding block 32 is inserted into the unprocessed metal pen tube, the feeding block 32 pushes the unprocessed metal pen tube to move leftwards, the unprocessed metal pen tube pushes the processed metal pen tube to fall from the left side of the clamping block 22, the effect of automatically replacing the unprocessed metal pen tube is achieved, and the effect of automatically feeding the metal pen tube is achieved.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special cam lathe of centre gripping system pen with symmetrical force is even can reduce shearing force for to the turning of metal pen tube, including base (1), its characterized in that: the metal pen tube automatic feeding device is characterized in that a clamping assembly (2) for clamping a metal pen tube is arranged at the top of the base (1), a feeding assembly (3) for automatically feeding the metal pen tube is arranged at the outer side of the base (1), a cutting assembly (4) for cutting the metal pen tube is arranged at the top of the base (1), an scrap removing and cooling assembly (5) for removing scrap iron and cooling is arranged at the top of the base (1), and a filtering assembly (6) for filtering cooling liquid is arranged at the top of the base (1);
the anti-dandruff cooling assembly (5) comprises an air injection assembly (51) which is arranged at the top of the base (1) and used for injecting air to remove scrap iron on a metal pen tube, wherein the air injection assembly (51) comprises a bottom bracket (512) fixedly connected to the top of the base (1), and an oil injection assembly (52) which is arranged at the top of the base (1) and used for spraying cooling liquid to cool a blade;
the clamping assembly (2) comprises a fixed shell (21) fixedly connected to the top of the base (1), a fixed disc (23) is fixedly connected to the top of the base (1), a clamping block (22) is slidably connected to the outer side of the fixed disc (23), a sliding block (25) is fixedly connected to the outer side of the clamping block (22), a rotating disc (24) is rotatably connected to the outer side of the fixed shell (21), and the rotating disc (24) is slidably connected with the sliding block (25);
the utility model discloses a rotary disk, including rotary disk (24), fixed disk (24), ratchet (26), one side fixedly connected with coil spring (27) of rotary disk (24) are kept away from to ratchet (26), the outer end and fixed shell (21) fixedly connected with of coil spring (27), inside fixedly connected with sliding tube (29) of fixed shell (21), inside fixedly connected with fixed column (211) of fixed shell (21), inside sliding connection of sliding tube (29) has fixed bent piece (28), one end fixedly connected with reset spring (210) of slider (25) are kept away from to fixed bent piece (28), reset spring (210) are located inside sliding tube (29), fixed column (211) outside fixedly connected with fixed spring (212), one end and fixed bent piece (28) that fixed column (211) were kept away from to fixed spring (212).
2. The special cam lathe for clamping pens with uniform symmetrical force and capable of reducing shearing force as in claim 1, characterized in that: the feeding assembly (3) comprises a feeding rail (31) fixedly connected to one side, far away from the rotary disc (24), of a fixed shell (21), a rotary gear (34) is rotationally connected to the top of the base (1), a threaded rod (35) is fixedly connected to one side, far away from the rotary disc (24), of the rotary gear (34), a moving block (33) is connected to the outer side of the threaded rod (35) in a threaded manner, a feeding block (32) is fixedly connected to the top of the moving block (33), the threaded rod (35) is rotationally connected with the base (1), a shell (36) is fixedly connected to the top of the base (1), and a discharging hopper (37) is fixedly connected to the top of the shell (36).
3. The special cam lathe for clamping pens with uniform symmetrical force and capable of reducing shearing force as in claim 1, characterized in that: the cutting assembly (4) comprises a movable bottom block (43) which is connected to the top of the base (1) in a sliding mode, a motor (41) is fixedly connected to the top of the movable bottom block (43), a milling cutter (42) is fixedly connected to an output shaft of the motor (41), an electric telescopic rod (44) is fixedly connected to the outer side of the base (1), and the electric telescopic rod (44) is fixedly connected with the movable bottom block (43).
4. The special cam lathe for clamping pens with uniform symmetrical force and capable of reducing shearing force as in claim 1, characterized in that: the utility model discloses a gas spring support, including bottom support (512), urceolus (511) inside fixedly connected with gas spring pipe (513), gas spring pipe (513) outside fixedly connected with removes piece (514), one end fixedly connected with spring support (515) that removal piece (514) were kept away from to gas spring pipe (513), one end fixedly connected with stop piece (518) that removal piece (514) was kept away from to gas spring pipe (513), one end rotation that removal piece (514) was kept away from to gas spring pipe (513) is connected with deflection piece (517), deflection piece (517) outside fixedly connected with supporting spring (516), one end and spring support (515) fixedly connected with that deflection piece (517) were kept away from to supporting spring (516), gas spring pipe (513) bottom fixedly connected with air jet-propelled pipe 519 of intercommunication.
5. The special cam lathe for clamping pens with uniform symmetrical force and capable of reducing shearing force as recited in claim 4, wherein the special cam lathe is characterized in that: the oil injection assembly (52) comprises a liquid spring pipe (521) fixedly connected to the outer side of the movable piece (514), a liquid spraying pipe (526) is fixedly connected to the bottom of the liquid spring pipe (521), the bottom end of the liquid spraying pipe (526) is fixedly connected with the movable piece (514), one end of the liquid spring pipe (521), which is far away from the movable piece (514), is fixedly connected with a liquid inlet pipe (522), the bottom of the liquid inlet pipe (522) is fixedly connected with a liquid tank (523), the top of the liquid tank (523) is fixedly connected with a liquid collecting rail (524), a lower liquid pipe (525) is fixedly connected to the inside of the liquid collecting rail (524), the liquid collecting rail (524) is fixedly connected with the base (1), and the liquid tank (523) is fixedly connected with the base (1).
6. The special cam lathe for clamping pens with uniform symmetrical force and reduced shearing force according to claim 3, wherein: the filter assembly (6) comprises a liquid collecting box (61) fixedly connected to one side of the movable bottom block (43), a chip sucking block (62) is fixedly connected to the top of the base (1), a filter screen (63) is fixedly connected to the inside of the liquid collecting box (61), a chip collecting box (64) is slidably connected to the inside of the liquid collecting box (61), and a chip discharging block (65) is fixedly connected to the inside of the chip collecting box (64).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311787717.0A CN117444285A (en) | 2023-12-25 | 2023-12-25 | Special cam lathe for clamping pen with uniform symmetrical force and capable of reducing shearing force |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311787717.0A CN117444285A (en) | 2023-12-25 | 2023-12-25 | Special cam lathe for clamping pen with uniform symmetrical force and capable of reducing shearing force |
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| CN117444285A true CN117444285A (en) | 2024-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311787717.0A Pending CN117444285A (en) | 2023-12-25 | 2023-12-25 | Special cam lathe for clamping pen with uniform symmetrical force and capable of reducing shearing force |
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| CN (1) | CN117444285A (en) |
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