CN113061697A - Quenching device for mechanical shaft parts - Google Patents
Quenching device for mechanical shaft parts Download PDFInfo
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- CN113061697A CN113061697A CN202110313805.1A CN202110313805A CN113061697A CN 113061697 A CN113061697 A CN 113061697A CN 202110313805 A CN202110313805 A CN 202110313805A CN 113061697 A CN113061697 A CN 113061697A
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- quenching
- fixed mounting
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/667—Quenching devices for spray quenching
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/06—Surface hardening
- C21D1/09—Surface hardening by direct application of electrical or wave energy; by particle radiation
- C21D1/10—Surface hardening by direct application of electrical or wave energy; by particle radiation by electric induction
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0018—Details, accessories not peculiar to any of the following furnaces for charging, discharging or manipulation of charge
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0025—Supports; Baskets; Containers; Covers
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/28—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for plain shafts
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
The invention discloses a quenching device for mechanical shaft parts, which belongs to the technical field of high-frequency quenching devices and comprises a workbench, wherein a supporting block is fixedly arranged at the top of the workbench, a quenching ring is fixedly arranged at the top of the supporting block, supporting legs are fixedly arranged at four corners of the bottom of the workbench, a left driving mechanism and a right driving mechanism are respectively and fixedly arranged at two sides of the workbench, and the left driving mechanism is fixedly connected with a movable blanking mechanism. Through setting up two slewing mechanism, when half of axle part passed through the quenching circle, can close the drive motor's of right side movable block top this moment to open the drive motor's of left side movable block top power, the left side push rod shrink makes the axle part not quenched also pass the quenching circle completely and quenches, and operating personnel can place the next axle part that needs to quench in the inboard of the rotating tube of right side movable block top, has accelerateed the quenching operating speed to the axle part.
Description
Technical Field
The invention relates to the technical field of high-frequency quenching devices, in particular to a quenching device for mechanical shaft parts.
Background
The induction hardening is mostly used for surface hardening of industrial metal parts, and is a metal heat treatment method which causes a certain induction current to be generated on the surface of a workpiece, rapidly heats the surface of the workpiece and then rapidly quenches the workpiece, and the induction heating equipment, namely equipment for performing induction heating on the workpiece to perform surface hardening, and the principle of the induction heating is as follows: the workpiece is placed in an inductor, the inductor is a hollow copper pipe which inputs medium-frequency or high-frequency alternating current (1000-.
The existing high-frequency quenching mechanism is generally provided with a clamping mechanism above a quenching ring, and by clamping a shaft part in the clamping mechanism, then the shaft part slowly passes through the quenching ring by descending the clamping mechanism, and after the shaft part is completely quenched, the next shaft part can be fixed by the clamping mechanism after the shaft part is taken down from the clamping mechanism, the working efficiency is low, in the descending process, the part of the shaft part clamped by the clamping mechanism can not pass through the quenching ring, so that one part of the outer side of the shaft part can not be completely quenched at one time, in addition, when the existing quenching device is used for quenching, quenching water cannot be effectively recovered, a large amount of water is generated by the contact of the water and the surface of a high-temperature part during quenching and is vaporized to form water vapor, and the water vapor cannot be effectively recovered, so that the waste of resources is caused.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a quenching device for mechanical shaft parts, which has the characteristics of improving the working efficiency, completing the surface quenching treatment of the shaft parts at one time and reducing the waste of water resources.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a machinery class axle type part guenching unit, includes the workstation, the top fixed mounting of workstation has the supporting shoe, the top fixed mounting of supporting shoe has the quenching circle, the equal fixed mounting in bottom four corners department of workstation has the supporting leg, the both sides of workstation are fixed mounting respectively has left side actuating mechanism and right side actuating mechanism, left side actuating mechanism fixedly connected with removes unloading mechanism, right side actuating mechanism fixed connection removes feed mechanism, the top fixed mounting of workstation has steam recovery mechanism.
Further, left side actuating mechanism includes left side L template, the left side L template is just to one side fixed mounting of supporting shoe has a left side push rod, remove unloading mechanism includes the left side movable block, the one end and the left side movable block fixed connection of left side L template are kept away from to the left side push rod, the equal fixed mounting in both sides of left side movable block has the installation pole, two just in the top fixed mounting of left side movable block has the retainer plate between the top of installation pole, the quantity of the installation pole of left side movable block both sides installation is four and two liang of distribution in the both sides of left side movable block, there is slewing mechanism the top of left side movable block through four installation pole fixed mounting.
Further, the right side actuating mechanism includes right side L template, the right side L template is just to one side fixed mounting of supporting shoe has a right side push rod, remove feed mechanism includes the right side movable block, the one end and the right side movable block fixed connection of right side L template are kept away from to the right side push rod, the both sides of right side movable block also all fixed mounting have the installation pole, two between the top of installation pole and in the top fixed mounting of right side movable block have the retainer plate, the quantity of the installation pole of right side movable block both sides installation is four and two liang of both sides in the both sides of right side movable block, the top of right side movable block also fixed mounting has slewing mechanism through four installation poles.
Furthermore, the rotating mechanism comprises two fixed rings, the fixed rings are fixed between the tops of the two installation rods, the installation height of the fixed rings corresponds to the height of the quenching ring, bearings are fixedly sleeved on the inner sides of the two fixed rings, a rotating pipe is fixedly sleeved between the inner rings of the two bearings, two ends of the outer side of the rotating pipe are respectively provided with a leakage groove, an inner groove is formed in the inner side of the rotating pipe and corresponds to the leakage groove, convex blocks are fixedly arranged on the outer side of the rotating pipe and corresponds to the two ends of the inner groove, round rods are fixedly arranged on the tops of the two convex blocks, a cross rod is fixedly arranged between the tops of the two round rods, a tightening ring is movably clamped between the inner side of the leakage groove and the inner side of the inner groove, a movable rod is fixedly arranged on the outer side of the tightening ring, and a square hole is formed in the top of the cross rod and corresponds to the position of the, the square hole penetrates from the top of the cross rod to the bottom of the cross rod, the top of the movable rod penetrates from the bottom of the cross rod to the top through the square hole, and the magnetic block is fixedly mounted on the top of the movable rod.
Furthermore, driving motors are fixedly mounted at the tops of the left moving block and the right moving block, an output shaft of each driving motor is in transmission connection with a rotating wheel, a circular groove is formed in the outer side of each rotating pipe and in a position corresponding to the corresponding position of the corresponding rotating wheel, each rotating pipe is in transmission connection with the corresponding rotating wheel through a belt, each leakage groove penetrates through the outer side of each rotating pipe to the inner side of the corresponding rotating pipe, each jacking ring is annular, the inner diameter of each jacking ring is consistent with the inner diameter of the corresponding rotating pipe, the thickness of the upper half ring of each jacking ring is consistent with the thickness of the corresponding rotating pipe, and the thickness of the lower half ring of each jacking ring is adaptive to the depth of each inner groove.
Furthermore, a water tank is fixedly arranged among the four supporting legs, the steam recovery mechanism comprises a supporting rod, the top end of the supporting rod extends to the upper part of the quenching ring, a suction hood is fixedly arranged at the top part of the supporting rod and at the corresponding position of the quenching ring, an air pump is fixedly arranged at the top of the supporting rod, an air suction opening of the air pump is fixedly connected with a suction pipe, one end of the suction pipe far away from the air pump is fixedly connected with the suction cover, an air outlet of the air pump is fixedly connected with a delivery pipe, a cooling cabin is fixedly arranged on one side of the workbench and at the corresponding position of the supporting rod, one end of the conveying pipe far away from the air pump is fixedly connected with the cooling cabin, the inboard fixed mounting of cooling chamber has a plurality of cooling tube, the bottom fixed mounting of cooling chamber has the wet return, the one end that the cooling chamber was kept away from to the wet return extends to the top in water cabin.
Further, a water pump is fixedly mounted at the bottom of the inner side of the water cabin, the water pump is fixedly connected with a quenching pipe, the top end of the quenching pipe extends to the side of the quenching ring, and a quenching nozzle is fixedly mounted at the top end of the quenching pipe and at the corresponding position of the quenching ring.
Further, the top of workstation and the other division of supporting shoe are equipped with a plurality of small opening, the bottom of workstation and in the corresponding fixed position of supporting shoe install four cylinders, four fixed mounting has the filter cabin between the cylinder, the equal fixed mounting in four corners department of filter cabin has the side piece, every the round hole has all been seted up to the bottom of side piece, the round hole runs through to the top of side piece from the bottom of side piece, the cylinder runs through to the bottom of side piece from the top of side piece through the round hole, four the external screw thread has all been seted up to the cylindrical bottom, threaded connection has the locking ring through threaded connection to the cylindrical bottom, the inboard of locking ring is seted up there is the internal thread, the external diameter of locking ring is greater than the aperture of round hole, the top fixed mounting of filter cabin has the filter screen.
Furthermore, two limiting rods are fixedly mounted between two sides of the supporting block and two sides of the workbench, through holes are formed in the corresponding positions of the limiting rods on one sides of the left moving block and the right moving block, and the left moving block and the right moving block are movably sleeved on the outer sides of the two limiting rods through the through holes.
Further, the balance mechanism includes the balancing post, two the balancing post is kept away from lug one end fixed mounting and is had the pin, the pin is just to one side fixed mounting of rotating tube has the balancing pole, the one end that the pin was kept away from to the balancing pole and the outside fixed connection of rotating tube, the balancing weight has been cup jointed in the outside activity of balancing pole.
In conclusion, the invention has the following beneficial effects:
1. by arranging two rotating mechanisms, a shaft part is placed on the inner side of a rotating pipe above a right moving block before quenching begins, a driving motor above a right moving block is started, the driving motor drives the rotating pipe to rotate, so that a movable rod and a magnetic block at the outer side of a jacking ring generate centrifugal force, the two jacking rings deflect towards the direction of the magnetic block to jack the shaft part in the rotating pipe, the right moving block drives the rotating mechanism to drive the shaft part to penetrate through a quenching ring for quenching through a right push rod, when half of the shaft part passes through the quenching ring, one end, far away from the right moving block, of the shaft part quenching ring enters the rotating pipe above the left moving block, at the moment, the power supply of the driving motor above the right moving block can be turned off, the power supply of the driving motor above the left moving block is turned on, and the shaft part is not clamped by the rotating mechanism above the right moving block but is clamped by a clamping mechanism above the left moving block, make the right side movable block slowly keep away from the quenching circle through the shortening of right side push rod and until getting back to the initiating position, make the left side movable block also slowly keep away from the quenching circle through the shrink of left side push rod, the part that drives the axle part not quenched also passes the quenching circle completely and quenches, operating personnel can place the inboard of the rotating tube of right side movable block top with the axle part that next needs to quench for in-process that carries out the quenching of axle part need not to wait for the last axle part to quench and accomplish the back of taking off, fix next axle part again, the quenching operating speed to the axle part has been accelerated.
2. By arranging the movable feeding mechanism and the movable blanking mechanism, the shaft part can be tightly propped on the inner side of the rotating pipe through the rotation of the rotating mechanism arranged on the movable feeding mechanism, and the shaft part moves towards the quenching ring direction through the movable feeding mechanism, the front half of the shaft part can pass through the quenching ring for quenching, after the half of the shaft part is quenched, can stop the rotating mechanism above the moving feeding mechanism and rotate the rotating mechanism above the moving blanking mechanism, so that the shaft parts are separated from the inside of the rotating mechanism above the movable feeding mechanism and are fixed by the rotating mechanism above the movable blanking mechanism, the rear half of the shaft part can be driven to pass through the quenching ring for quenching by moving the blanking mechanism away from the quenching ring, the whole outer side of the shaft part can be quenched at one time, and the problem that the clamped part of the shaft part cannot be quenched is solved.
3. Through setting up steam recovery mechanism and filter chamber, can inhale the steam that the quenching produced from absorbing the cover through air pump work, and carry the steam to the inside of cooling chamber through the conveyer pipe, after steam enters into the inside of cooling chamber, with the outer wall contact of cooling tube, steam meets the condensation and becomes water, water gets back to the inside of water chamber again through the wet return under the effect of gravity, the water of splashing to the workstation top passes through the leak hole and enters into the inside of filter chamber, after the water was taken impurity and is entered into the inside of filter chamber, the impurity of water inside can be filtered in the inside of filter chamber by the filter screen, water gets back to the inside of water chamber again through the filter screen, after accomplishing the quenching operation, can loosen four locking rings, can take off the filter chamber, clear up the inside of filter chamber, in the in-process of quenching, can filter the liquid water of workstation top surface and retrieve, and the gaseous water generated by quenching can be quickly recovered, so that the waste of water resources is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is an exploded view of the overall structure of the present invention;
FIG. 4 is a schematic view of a rotating mechanism according to the present invention;
FIG. 5 is a schematic view of the vapor recovery mechanism of the present invention;
FIG. 6 is an exploded view of the rotating mechanism and the moving blanking mechanism of the present invention;
FIG. 7 is an exploded view of the rotating mechanism of the present invention;
FIG. 8 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 9 is a schematic structural diagram of a balancing mechanism according to the present invention.
In the figure:
1. a work table; 2. a right push rod; 3. a left L-shaped plate; 4. a right moving block; 5. supporting legs; 6. a filtration compartment; 7. a water tank; 8. a push rod controller; 9. a left moving block; 10. quenching a pipe; 11. a suction hood; 12. a delivery pipe; 13. an air pump; 14. an extraction tube; 15. quenching the ring; 16. a limiting rod; 17. a support block; 18. a filter screen; 19. a water pump; 20. a support bar; 21. a circular hole; 22. locking a ring; 23. a side block; 24. a cylinder; 25. a magnetic block; 26. a movable rod; 27. mounting a rod; 28. a drive motor; 29. a through hole; 30. a left push rod; 31. a cross bar; 32. a bearing; 33. a round bar; 34. rotating the tube; 35. a belt; 36. a stationary ring; 37. a cooling chamber; 38. a cooling tube; 39. a water return pipe; 40. tightly pushing the ring; 41. a square hole; 42. a circular groove; 43. leaking out of the groove; 44. an inner tank; 45. a rotating wheel; 46. a quenching nozzle; 47. a bump; 48. a leak hole; 49. a right L-shaped plate; 50. a balancing column; 51. a stop lever; 52. balancing the balancing weight block; 53. a balance bar.
Detailed Description
Example (b):
the present invention is described in further detail below with reference to figures 1-9.
Referring to fig. 1-9, the present invention provides a technical solution: a quenching device for mechanical shaft parts is shown in figures 1-9 and comprises a workbench 1, wherein a supporting block 17 is fixedly installed at the top of the workbench 1, a quenching ring 15 is fixedly installed at the top of the supporting block 17, the quenching ring 15 generates an alternating magnetic field after passing through the electricity, induced current with the same frequency is generated when a shaft part passes through the quenching ring 15, so that the surface of the shaft part is rapidly heated, supporting legs 5 are fixedly installed at four corners of the bottom of the workbench 1, the supporting legs 5 mainly play a role in supporting the workbench 1, a left driving mechanism and a right driving mechanism are respectively and fixedly installed at two sides of the workbench 1, the left driving mechanism is fixedly connected with a movable blanking mechanism, the right driving mechanism is fixedly connected with a movable feeding mechanism, a steam recovery mechanism is fixedly installed at the top of the workbench 1, the left driving mechanism comprises a left L-shaped plate 3, a left push rod 30 is fixedly installed at one side of the left L-shaped, the moving blanking mechanism comprises a left moving block 9, one end, far away from a left L-shaped plate 3, of a left push rod 30 is fixedly connected with the left moving block 9, mounting rods 27 are fixedly mounted on two sides of the left moving block 9, a fixing ring 36 is fixedly mounted between the tops of the two mounting rods 27 and above the left moving block 9, the number of the mounting rods 27 mounted on two sides of the left moving block 9 is four, the four mounting rods 27 are distributed on two sides of the left moving block 9 in pairs, a rotating mechanism is fixedly mounted above the left moving block 9 through the four mounting rods 27, a right driving mechanism comprises a right L-shaped plate 49, a right push rod 2 is fixedly mounted on one side, just opposite to a supporting block 17, of the right L-shaped plate 49, the moving feeding mechanism comprises a right moving block 4, one end, far away from the right L-shaped plate 49, of the, a fixed ring 36 is fixedly arranged between the tops of the two mounting rods 27 and above the right moving block 4, the number of the mounting rods 27 arranged at two sides of the right moving block 4 is four, the mounting rods 27 are distributed at two sides of the right moving block 4 in pairs, a rotating mechanism is also fixedly arranged above the right moving block 4 through the four mounting rods 27, two push rod controllers 8 are fixedly arranged at one side of the workbench 1, the two push rod controllers 8 are respectively and electrically connected with the left push rod 30 and the right push rod 2, the two rotating mechanisms are respectively arranged above the right moving block 4 and the left moving block 9, the rotating mechanism comprises two fixed rings 36, the fixed rings 36 are fixed between the tops of the two mounting rods 27, the mounting height of the fixed rings 36 corresponds to the height of the quenching ring 15, bearings 32 are fixedly sleeved at the inner sides of the two fixed rings 36, and a rotating pipe 34 is fixedly sleeved between the inner rings of the, the two ends of the outer side of the rotating pipe 34 are both provided with leakage grooves 43, the inner side of the rotating pipe 34 is provided with inner grooves 44 at corresponding positions of the leakage grooves 43, the outer side of the rotating pipe 34 is fixedly provided with convex blocks 47 at corresponding positions of the two ends of the inner grooves 44, the tops of the two convex blocks 47 are both fixedly provided with round rods 33, a cross rod 31 is fixedly arranged between the tops of the two round rods 33, the inner grooves 44 and the inner side of the leakage grooves 43 are movably clamped with a tightening ring 40, the outer side of the tightening ring 40 is fixedly provided with a movable rod 26, the top of the cross rod 31 is provided with a square hole 41 at a corresponding position of the movable rod 26, the square hole 41 penetrates from the top of the cross rod 31 to the bottom of the cross rod 31, the top of the movable rod 26 penetrates from the bottom to the top of the cross rod 31 through the square hole 41 and is fixedly provided with a magnetic block 25, the tops of the left side movable block 9 and the, the outer side of the rotating pipe 34 and the corresponding position of the rotating wheel 45 are provided with circular grooves 42, the rotating pipe 34 is in transmission connection with the rotating wheel 45 through a belt 35, two limit rods 16 are fixedly installed between the two sides of the supporting block 17 and the two sides of the workbench 1, one sides of the left moving block 9 and the right moving block 4 are provided with through holes 29 at the corresponding positions of the limit rods 16, the left moving block 9 and the right moving block 4 are movably sleeved at the outer sides of the two limit rods 16 through the through holes 29, the limit rods 16 mainly play a role in enabling the left moving block 9 and the right moving block 4 to move to be more stable, the leakage grooves 43 penetrate from the outer side of the rotating pipe 34 to the inner side of the rotating pipe 34, the tightening ring 40 is annular, the inner diameter of the tightening ring 40 is consistent with the inner diameter of the rotating pipe 34, the thickness of the upper half ring of the tightening ring 40 is consistent with the thickness of the rotating pipe 34, and the thickness of the, the leakage groove 43 and the inner groove 44 are both arc-shaped, the arc angle of the leakage groove 43 and the arc angle of the inner groove 44 are all one hundred eighty degrees, the balance mechanism comprises balance columns 50, two of the ends, far away from the convex block 47, of the balance columns 50 are fixedly provided with stop rods 51, the stop rods 51 are dead against one side of the rotating pipe 34 and are fixedly provided with balance rods 53, one ends, far away from the stop rods 51, of the balance rods 53 are fixedly connected with the outer side of the rotating pipe 34, and balance weight blocks 52 are movably sleeved on the outer side of the balance rods 53.
In this embodiment, the shaft part is placed on the inner side of the rotating tube 34 above the right moving block 4, the driving motor 28 above the right moving block 4 is started, so that the driving motor 28 above the right moving block 4 starts to work to drive the rotating wheel 45 to rotate, the rotating wheel 45 drives the rotating tube 34 above the right moving block 4 to rotate through the belt 35 when rotating, when the rotating tube 34 rotates, the inner ring of the bearing 32 rotates along with the rotating tube 34, the outer ring of the bearing 32 can avoid the rotating tube 34 from following, the rotation of the rotating tube 34 can enable the tightening rings 40 to generate centrifugal force, so that the movable rod 26 moves in the direction away from the axis of the rotating tube 34, so that the tightening rings 40 move along with the movable rod 26, in the process of moving the two tightening rings 40, the shaft part on the inner side of the rotating tube 34 above the right moving block 4 is tightly pressed on the inner side of the rotating tube 34 by the two tightening rings 40, so that the shaft part can rotate along with, the extension of the right push rod 2 can be controlled by the push rod controller 8, the right moving block 4 drives the rotating mechanism and the shaft part above to move towards the quenching ring 15, at the moment, the power supply of the quenching ring 15, the air pump 13 and the water pump 19 is switched on, when the shaft part starts to pass through the quenching ring 15, the quenching ring 15 can rapidly heat the passed shaft part, the water pump 19 can pump out the water in the water tank 7 and convey the water to the quenching spray head 46 through the quenching pipe 10, the water can be sprayed on the surface of the heated shaft part through the quenching spray head 46 to quench the surface of the shaft part, when half of the shaft part passes through the quenching ring 15, one end of the shaft part quenching ring 15, which is far away from the right moving block 4, enters the inside of the rotating pipe 34 above the left moving block 9, at the moment, the power supply of the driving motor 28 above the right moving block 4 can be switched off, and the power supply of the driving motor, so that the shaft part is not clamped by the rotating mechanism above the right moving block 4 but clamped by the clamping and clamping mechanism above the left moving block 9, then the right push rod 2 is controlled by the push rod controller 8 to be shortened to enable the right moving block 4 to be slowly far away from the quenching ring 15 until the starting position is reached, meanwhile, the left push rod 30 is controlled by the push rod controller 8 to be contracted to enable the left moving block 9 to be slowly far away from the quenching ring 15, the part of the shaft part which is not quenched is driven to completely pass through the quenching ring 15 for quenching, and meanwhile, an operator can place the next shaft part to be quenched on the inner side of the rotating pipe 34 above the right moving block 4 to prepare for continuous quenching, so that in the process of quenching the shaft part, after the last shaft part is quenched and taken down, the next shaft part is fixed, and the quenching working speed of the shaft part is accelerated, the right push rod 2 drives the right moving block 4 to move, so that the right moving block 4 drives the rotating mechanism above the right moving block to move, the front half of the shaft part can be quenched through the quenching ring 15, the left side push rod 30 drives the left side moving block 9 to move, so that the left side moving block 9 drives the rotating mechanism above the left side moving block to move, the rear half of the shaft part is driven to finish quenching through the quenching ring 15, the quenching of the whole outer surface of the shaft part can be finished at one time without secondary quenching, during the rotation of the rotating tube 34, the balancing mechanism can rotate synchronously with the rotating tube 34, during the rotation of the balancing mechanism, the balancing weight 52 moves toward the stop lever 51 due to the centrifugal force, and continuously applies pressure to the stop lever 51, a portion of the centrifugal force of the movable bar 26 and the magnetic blocks 25 can be offset, so that the rotating tube 34 is more stable during the rotation.
As shown in fig. 1-5, a water tank 7 is fixedly installed between four support legs 5, the steam recycling mechanism includes a support rod 20, the top end of the support rod 20 extends to the upper side of a quenching ring 15, a suction hood 11 is fixedly installed at the top of the support rod 20 and at the corresponding position of the quenching ring 15, an air pump 13 is fixedly installed at the top of the support rod 20, a suction pipe 14 is fixedly connected to an air suction inlet of the air pump 13, one end of the suction pipe 14 far away from the air pump 13 is fixedly connected to the suction hood 11, an air outlet of the air pump 13 is fixedly connected to a delivery pipe 12, a cooling tank 37 is fixedly installed at one side of the workbench 1 and at the corresponding position of the support rod 20, one end of the delivery pipe 12 far away from the air pump 13 is fixedly connected to the cooling tank 37, a plurality of cooling pipes 38 are fixedly installed at the inner side of the cooling tank 37, a return pipe 39 is, a water pump 19 is fixedly installed at the bottom of the inner side of the water cabin 7, the water pump 19 is fixedly connected with a quenching pipe 10, the top end of the quenching pipe 10 extends to the side of the quenching ring 15, a quenching nozzle 46 is fixedly installed at the top end of the quenching pipe 10 and at the corresponding position of the quenching ring 15, a plurality of leakage holes 48 are formed at the top of the workbench 1 and at the side of the supporting block 17, four cylinders 24 are fixedly installed at the bottom of the workbench 1 and at the corresponding position of the supporting block 17, a filtering cabin 6 is fixedly installed between the four cylinders 24, side blocks 23 are fixedly installed at the four corners of the filtering cabin 6, a round hole 21 is formed at the bottom of each side block 23, the round hole 21 penetrates from the bottom of the side block 23 to the top of the side block 23, the round hole 24 penetrates from the top of the side block 23 to the bottom of the side block 23 through the round hole 21, external threads are formed at the, the inner side of the locking ring 22 is provided with internal threads, the outer diameter of the locking ring 22 is larger than the aperture of the round hole 21, and the top of the filter cabin 6 is fixedly provided with the filter screen 18.
In this embodiment, the power of the air pump 13 is turned on, the air pump 13 is in a working state, the water vapor generated by quenching is sucked from the suction hood 11, the water vapor is conveyed into the cooling chamber 37 through the conveying pipe 12, the water vapor is contacted with the outer wall of the cooling pipe 38 after entering the cooling chamber 37, the water vapor is condensed into water when encountering condensation, the water returns to the inside of the water chamber 7 through the water return pipe 39 under the action of gravity, the water splashed to the top of the worktable 1 enters the inside of the filtering chamber 6 through the leakage hole 48, after the water carries impurities and enters the inside of the filtering chamber 6, the impurities in the water are filtered in the filtering chamber 6 by the filtering net 18, the water returns to the inside of the water chamber 7 through the filtering net 18, after the quenching operation is completed, the four locking rings 22 can be loosened, the filtering chamber 6 can be taken down, the inside of the filtering chamber 6 is cleaned, and during the quenching process, when the liquid water on the top surface of the workbench 1 is filtered and recovered, the gaseous water generated by quenching can be rapidly recovered, and the waste of water resources is reduced.
The working principle is as follows: when the quenching device is used for quenching shaft parts, the shaft parts can be firstly placed on the inner side of the rotating pipe 34 above the right moving block 4, then the driving motor 28 above the right moving block 4 is started, so that the driving motor 28 above the right moving block 4 starts to work to drive the rotating wheel 45 to rotate, the rotating wheel 45 drives the rotating pipe 34 above the right moving block 4 to rotate through the belt 35 when rotating, when the rotating pipe 34 rotates, the inner ring of the bearing 32 rotates along with the rotating pipe 34, the outer ring of the bearing 32 can avoid the rotating pipe 34 from rotating along with the rotating, the rotating pipe 34 rotates to enable the tightening rings 40 to generate centrifugal force, so that the movable rod 26 moves towards the direction far away from the axis of the rotating pipe 34, the tightening rings 40 move along with the movable rod 26, and in the process that the shaft parts on the inner side of the rotating pipe 34 above the right moving block 4 can be tightly tightened on the inner side of the rotating pipe 34 by the two tightening rings 40, so that the shaft part can rotate along with the rotating pipe 34, then the right push rod 2 can be controlled to extend through the push rod controller 8, the right moving block 4 drives the rotating mechanism and the shaft part above to move towards the quenching ring 15, at the moment, the power supply of the quenching ring 15, the air pump 13 and the water pump 19 is switched on, when the shaft part starts to pass through the quenching ring 15, the quenching ring 15 can rapidly heat the passed shaft part, the water pump 19 can pump out the water in the water cabin 7 and convey the water to the quenching nozzle 46 through the quenching pipe 10, the water can be sprayed to the surface of the heated shaft part through the quenching nozzle 46 to quench the surface of the shaft part, when half of the shaft part passes through the quenching ring 15, one end of the shaft part quenching ring 15, which is far away from the right moving block 4, enters the inside of the rotating pipe 34 above the left moving block 9, at the moment, the power supply of the driving motor 28 above the right moving block, and the power supply of the driving motor 28 above the left moving block 9 is started, so that the shaft part is not clamped by the rotating mechanism above the right moving block 4 but is clamped by the clamping and clamping mechanism above the left moving block 9, then the right push rod 2 is controlled by the push rod controller 8 to be shortened, so that the right moving block 4 is slowly far away from the quenching ring 15 until the shaft part returns to the initial position, meanwhile, the left push rod 30 is controlled by the push rod controller 8 to be contracted, so that the left moving block 9 is also slowly far away from the quenching ring 15, the part of the shaft part which is not quenched is driven to completely pass through the quenching ring 15 for quenching, while the rest part of the shaft part is quenched, an operator can place the next shaft part to be quenched at the inner side of the rotating pipe 34 above the right moving block 4 to prepare for continuous quenching, so that in the process of quenching the shaft part, the next shaft part is not required to be quenched after the, and the next shaft part is fixed, so that the quenching working speed of the shaft part is accelerated.
The right side push rod 2 drives the right side moving block 4 to move, so that the right side moving block 4 drives the rotating mechanism above the right side moving block to move, the first half of the shaft part can be quenched through the quenching ring 15, the left side push rod 30 drives the left side moving block 9 to move, the left side moving block 9 drives the rotating mechanism above the left side moving block to move, the second half of the shaft part is driven to complete quenching through the quenching ring 15, and the quenching of the whole outer surface of the shaft part can be completed at one time.
In the process of quenching the shaft parts, water and the surface of the high-temperature shaft parts are contacted to generate a large amount of water vapor, the air pump 13 is in a working state, the water vapor generated by quenching can be sucked from the suction cover 11 and is conveyed to the inside of the cooling cabin 37 through the conveying pipe 12, after the water vapor enters the inside of the cooling cabin 37, the water vapor is contacted with the outer wall of the cooling pipe 38, the water vapor is condensed and forms water when meeting the condensation, the water returns to the inside of the water cabin 7 through the return pipe 39 under the action of gravity, the water splashed to the top of the worktable 1 enters the inside of the filtering cabin 6 through the leakage hole 48, after the water carries impurities and enters the inside of the filtering cabin 6, the impurities in the water can be filtered in the inside of the filtering cabin 6 by the filter screen 18, the water returns to the inside of the water cabin 7 through the filter screen 18, after the quenching operation is finished, the four locking rings 22 can be loosened, and the filtering, clear up the inside of filtering cabin 6, at the in-process that quenches, can filter the recovery to the liquid water on 1 top surface of workstation, also can retrieve fast the gaseous state water that quenches the production, reduced the waste of water resource.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a machinery class axle type part guenching unit, includes workstation (1), the top fixed mounting of workstation (1) has supporting shoe (17), the top fixed mounting of supporting shoe (17) has quenching circle (15), the equal fixed mounting in bottom four corners department of workstation (1) has supporting leg (5), its characterized in that: the automatic feeding device is characterized in that a left driving mechanism and a right driving mechanism are respectively and fixedly mounted on two sides of the workbench (1), the left driving mechanism is fixedly connected with a moving blanking mechanism, the right driving mechanism is fixedly connected with a moving feeding mechanism, and a steam recovery mechanism is fixedly mounted at the top of the workbench (1).
2. The quenching device for mechanical shaft parts according to claim 1, characterized in that: the left side actuating mechanism includes left side L template (3), left side L template (3) just has left side push rod (30) to one side fixed mounting of supporting shoe (17), remove unloading mechanism and include left side movable block (9), the one end and the left side movable block (9) fixed connection of left side L template (3) are kept away from to left side push rod (30), the equal fixed mounting in both sides of left side movable block (9) has installation pole (27), two just in the top fixed mounting of left side movable block (9) between the top of installation pole (27) has retainer plate (36), the quantity of installation pole (27) of left side movable block (9) both sides installation is four and two liang of both sides of distributing in the both sides of left side movable block (9), the top of left side movable block (9) has slewing mechanism through four installation poles (27) fixed mounting.
3. The quenching device for mechanical shaft parts as claimed in claim 2, characterized in that: the right side actuating mechanism comprises a right side L-shaped plate (49), one side of the right side L-shaped plate (49) opposite to the supporting block (17) is fixedly provided with a right side push rod (2), the moving feeding mechanism comprises a right side moving block (4), one end, far away from the right side L-shaped plate (49), of the right side push rod (2) is fixedly connected with the right side moving block (4), mounting rods (27) are fixedly mounted on two sides of the right side moving block (4), a fixing ring (36) is fixedly mounted between the tops of the mounting rods (27) and above the right side moving block (4), the number of the mounting rods (27) mounted on two sides of the right side moving block (4) is four, and the mounting rods (27) are fixedly mounted on two sides of the right side moving block (4), and a rotating mechanism is also fixedly mounted on the upper side of the right side.
4. The quenching device for mechanical shaft parts according to claim 3, characterized in that: the rotating mechanism comprises two fixing rings (36), the fixing rings (36) are fixed between the tops of two mounting rods (27), the mounting heights of the fixing rings (36) correspond to the heights of the quenching rings (15), bearings (32) are fixedly sleeved on the inner sides of the fixing rings (36), two rotating pipes (34) are fixedly sleeved between the inner rings of the bearings (32), leakage grooves (43) are formed in both ends of the outer sides of the rotating pipes (34), inner grooves (44) are formed in the inner sides of the rotating pipes (34) and corresponding positions of the leakage grooves (43), convex blocks (47) are fixedly mounted on the outer sides of the rotating pipes (34) and corresponding positions of both ends of the inner grooves (44), round rods (33) are fixedly mounted on the tops of the convex blocks (47), a cross rod (31) is fixedly mounted between the tops of the round rods (33), inside groove (44) and the inboard activity joint of hourglass groove (43) have a tight ring of top (40), the outside fixed mounting of tight ring of top (40) has movable rod (26), square hole (41) have been seted up at the top of horizontal pole (31) and in the corresponding position of movable rod (26), square hole (41) run through to horizontal pole (31) bottom from the top of horizontal pole (31), the top of movable rod (26) is run through to top and fixed mounting has magnetic block (25) from the bottom of horizontal pole (31) through square hole (41), one side fixed mounting that round bar (33) were kept away from in lug (47) has balance mechanism.
5. The quenching device for mechanical shaft parts as claimed in claim 4, wherein: the top of the left side moving block (9) and the top of the right side moving block (4) are fixedly provided with driving motors (28), output shafts of the driving motors (28) are in transmission connection with rotating wheels (45), the outer sides of the rotating pipes (34) are provided with circular grooves (42) at corresponding positions of the rotating wheels (45), the rotating pipes (34) are in transmission connection with the rotating wheels (45) through belts (35), the leakage grooves (43) penetrate through the outer sides of the rotating pipes (34) to the inner sides of the rotating pipes (34), the tightening rings (40) are annular, the inner diameters of the tightening rings (40) are consistent with the inner diameters of the rotating pipes (34), the thickness of the upper half ring of the tightening rings (40) is consistent with the thickness of the rotating pipes (34), and the thickness of the lower half ring of the tightening rings (40) is matched with the depth of the inner grooves (44).
6. The quenching device for mechanical shaft parts according to claim 1, characterized in that: four fixed mounting has water tank (7) between supporting leg (5), steam recovery mechanism includes bracing piece (20), the top of bracing piece (20) extends to the top of quenching circle (15), the top of bracing piece (20) just has suction hood (11) in the corresponding position fixed mounting of quenching circle (15), the top fixed mounting of bracing piece (20) has air pump (13), the inlet scoop fixedly connected with suction tube (14) of air pump (13), the one end that air pump (13) were kept away from in suction tube (14) with absorb hood (11) fixed connection, the air outlet fixedly connected with conveyer pipe (12) of air pump (13), one side of workstation (1) just has cooling cabin (37) in the corresponding position fixed mounting of bracing piece (20), the one end and cooling cabin (37) fixed connection of air pump (13) are kept away from in conveyer pipe (12), the inboard fixed mounting of cooling chamber (37) has a plurality of cooling tube (38), the bottom fixed mounting of cooling chamber (37) has wet return (39), wet return (39) are kept away from the one end of cooling chamber (37) and are extended to the top of water cabin (7).
7. The quenching device for mechanical shaft parts according to claim 1, characterized in that: the inboard bottom fixed mounting of water cabin (7) has water pump (19), water pump (19) fixedly connected with quenching pipe (10), the top of quenching pipe (10) extends to quench and encloses (15) by, the top of quenching pipe (10) just has quenching shower nozzle (46) in the corresponding position fixed mounting of quenching circle (15).
8. The quenching device for mechanical shaft parts according to claim 1, characterized in that: the filter is characterized in that a plurality of leakage holes (48) are formed in the top of the workbench (1) and beside the supporting block (17), four cylinders (24) are fixedly mounted at the bottom of the workbench (1) and at corresponding positions of the supporting block (17), a filter cabin (6) is fixedly mounted between the four cylinders (24), side blocks (23) are fixedly mounted at four corners of the filter cabin (6), a round hole (21) is formed in the bottom of each side block (23), the round hole (21) penetrates through the top of each side block (23) from the bottom of the corresponding side block (23), the cylinders (24) penetrate through the bottom of the corresponding side block (23) from the top of the corresponding side block (23) through the round holes (21), external threads are formed in the bottom ends of the four cylinders (24), the bottom ends of the cylinders (24) are connected with locking rings (22) through threads, and internal threads are formed in the inner sides of the locking rings (22), the outer diameter of the locking ring (22) is larger than the aperture of the round hole (21), and a filter screen (18) is fixedly mounted at the top of the filter cabin (6).
9. The quenching device for mechanical shaft parts according to claim 3, characterized in that: two limiting rods (16) are fixedly mounted between two sides of the supporting block (17) and two sides of the workbench (1), through holes (29) are formed in the corresponding positions of the limiting rods (16) on one sides of the left moving block (9) and the right moving block (4), and the left moving block (9) and the right moving block (4) are movably sleeved on the outer sides of the two limiting rods (16) through the through holes (29).
10. The quenching device for mechanical shaft parts as claimed in claim 4, wherein: balance mechanism includes balancing column (50), two the one end fixed mounting that lug (47) were kept away from in balancing column (50) has pin (51), pin (51) just have balancing pole (53) to one side fixed mounting who rotates pipe (34), the one end that pin (51) were kept away from in balancing pole (53) and the outside fixed connection who rotates pipe (34), balancing weight (52) have been cup jointed in the outside activity of balancing pole (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313805.1A CN113061697A (en) | 2021-03-24 | 2021-03-24 | Quenching device for mechanical shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313805.1A CN113061697A (en) | 2021-03-24 | 2021-03-24 | Quenching device for mechanical shaft parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113061697A true CN113061697A (en) | 2021-07-02 |
Family
ID=76562641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110313805.1A Withdrawn CN113061697A (en) | 2021-03-24 | 2021-03-24 | Quenching device for mechanical shaft parts |
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| Country | Link |
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| CN (1) | CN113061697A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981185A (en) * | 2021-10-19 | 2022-01-28 | 济源市石油机械有限公司 | Self-adjusting guide wheel mechanism for producing sucker rod |
| CN114645120A (en) * | 2022-03-23 | 2022-06-21 | 熊建 | Camshaft high-frequency quenching device capable of effectively absorbing water vapor |
| CN114657357A (en) * | 2022-04-14 | 2022-06-24 | 临清市瓦临精工轧机轴承有限公司 | Heat treatment process device based on long-life rolling bearing |
-
2021
- 2021-03-24 CN CN202110313805.1A patent/CN113061697A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113981185A (en) * | 2021-10-19 | 2022-01-28 | 济源市石油机械有限公司 | Self-adjusting guide wheel mechanism for producing sucker rod |
| CN114645120A (en) * | 2022-03-23 | 2022-06-21 | 熊建 | Camshaft high-frequency quenching device capable of effectively absorbing water vapor |
| CN114657357A (en) * | 2022-04-14 | 2022-06-24 | 临清市瓦临精工轧机轴承有限公司 | Heat treatment process device based on long-life rolling bearing |
| CN114657357B (en) * | 2022-04-14 | 2024-01-16 | 临清市瓦临精工轧机轴承有限公司 | Heat treatment process device based on long-service-life rolling bearing |
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