CN110117704B - Quenching device for mechanical shaft parts - Google Patents
Quenching device for mechanical shaft parts Download PDFInfo
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- CN110117704B CN110117704B CN201910523005.5A CN201910523005A CN110117704B CN 110117704 B CN110117704 B CN 110117704B CN 201910523005 A CN201910523005 A CN 201910523005A CN 110117704 B CN110117704 B CN 110117704B
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- 238000010791 quenching Methods 0.000 title claims abstract description 42
- 230000000171 quenching effect Effects 0.000 title claims abstract description 42
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229910001563 bainite Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910001566 austenite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005307 ferromagnetism Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
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Classifications
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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
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
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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
- C21D1/63—Quenching devices for bath quenching
-
- 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
-
- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention relates to the technical field of metal processing, in particular to a quenching device for mechanical shaft parts, which comprises a water tank, a workpiece base, a high-frequency quenching machine, a high-frequency red copper coil and a controller, wherein the controller is used for working of the quenching device for the parts; the clamping assembly is pushed upwards through the air cylinder, so that the shaft parts extend into the high-speed heating of the high-frequency red copper coil, the air cylinder shrinks after the heating is completed, the shaft parts are taken into water for quenching, and the shaft parts with different diameters can be quenched.
Description
Technical Field
The invention relates to the technical field of metal processing, in particular to a quenching device for mechanical shaft parts.
Background
The purpose of quenching is to transform the super-cooled austenite into martensite or bainite to obtain martensite or bainite structure, and then to improve the strength, hardness, wear resistance, fatigue strength, toughness, etc. of the steel by tempering at different temperatures, thereby satisfying different use requirements of various mechanical parts and tools. The special physical and chemical properties of ferromagnetism, corrosion resistance and the like of certain special steel can be met through quenching.
At present, metal shaft class part is after the processing is accomplished, need the high frequency quenching to improve mechanical properties, the high frequency quenching generally directly places the axle in the high frequency quenching coil, and the quenching is accomplished to the switch-on coil, but the specification diameter of current axle class part is diversified, and current guenching unit generally can only carry out the quenching process to the axle class part of a diameter, and the limitation of use is big, consequently provides a mechanical shaft class part guenching unit that can carry out the quenching process to the axle class part of different diameters.
Disclosure of Invention
In order to solve the problems, the invention provides a quenching device for mechanical shaft parts.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
the invention relates to a quenching device for mechanical shaft parts, which comprises a water tank, a workpiece base, a high-frequency quenching machine, a high-frequency red copper coil and a controller, wherein the controller is used for working of the quenching device for the parts; the workpiece base is further provided with a driving assembly, the driving assembly is in transmission connection with a sliding piece, the sliding piece is connected to a T-shaped sliding rail arranged on the bottom wall of the water tank in a sliding mode, the driving assembly is used for driving the sliding piece to slide left and right, the upper end of the sliding piece is provided with an air cylinder, the end portion of the air cylinder is fixedly provided with a clamping assembly, and the clamping assembly is used for clamping shaft parts; the shaft parts are clamped on the clamping component, the air cylinder is moved to the position right below the high-frequency red copper coil through the driving component and the sliding component, the corresponding high-frequency red copper coil is selected according to the diameter of the shaft parts, the clamping component is pushed upwards through the air cylinder, the shaft parts extend into the high-frequency red copper coil to be heated at a high speed, the air cylinder is contracted after the heating is completed, the shaft parts are taken into water for quenching, and the shaft parts with different diameters can be quenched and processed,
the clamping assembly comprises a mounting plate, a stepping motor, a driving gear, a rotating ring, a pushing block, a sliding block, a clamping rod and a return spring; the mounting plate is fixedly connected with the air cylinder, the lower side surface of the mounting plate is fixedly provided with a stepping motor, the output end of the stepping motor penetrates through the mounting plate to reach the upper side of the mounting plate in a rotating mode, and the driving gear is fixedly mounted at the output end of the stepping motor; the shaft part fixing device is characterized in that an annular chute is formed in the mounting plate, the rotating ring is connected in the annular chute in a sliding mode, teeth matched with the driving gear are arranged on the outer wall of the rotating ring, the rotating ring is in meshing transmission with the driving gear, four pushing blocks are fixedly connected to the inner wall of the rotating ring, a cross-shaped strip-shaped chute is formed in the upper side face of the mounting plate, four sliding blocks matched with the pushing blocks are connected in the strip-shaped chute in a sliding mode, the sliding blocks are connected with the pushing blocks in a sliding mode, clamping rods are arranged on the sliding blocks and used for clamping shaft parts, and when the rotating ring rotates, the pushing blocks push the four sliding blocks to; the sliding block is connected to the mounting plate through two return springs; step motor passes through the driving gear and drives the change and rotate, and the change is through promoting the inside extrusion slider of piece for the shrink that four sliders drawn close each other, the slider drives the clamping rod and live the stable centre gripping of part.
Preferably, the driving assembly comprises a servo motor, a pulley, a chain wheel and a chain; the servo motor is fixedly arranged on the workpiece base, a chain wheel is arranged on an output shaft of the servo motor, and the chain is respectively wound on the three pulleys and the chain wheel; the three pulleys are respectively and rotatably arranged on the water tank and the workpiece base; and two ends of the chain are respectively and fixedly connected with two ends of the sliding part.
Preferably, the clamping rod is of an S-shaped structure, the clamping rod penetrates through the sliding block in a sliding mode and penetrates through the strip-shaped through hole formed in the bottom wall of the strip-shaped sliding groove in a sliding mode, the lower end of the clamping rod is fixedly connected with an adjusting gear, the adjusting gear is used for adjusting the angle of the clamping rod, an adjusting assembly is movably connected onto the adjusting gear, and the adjusting assembly and the clamping assembly are arranged in a split mode; the side wall of the sliding block is in threaded connection with a locking screw, the locking screw is extruded on the clamping rod, and the locking screw is used for fixing the clamping rod; when the axle type part that needs the centre gripping exceeded the centre gripping diameter of supporting rod, through rotating adjusting gear for the supporting rod rotates, because the supporting rod is S type structure, can adjust the centre gripping radius of supporting rod after the supporting rod rotates, so that be suitable for the axle type part that the diameter is bigger or is littleer.
Preferably, the adjusting assembly comprises a fluted disc and a handle, the fluted disc is used for being meshed with the four adjusting gears for transmission simultaneously, and the handle is fixedly mounted on the fluted disc; when the clamping rod needs to be adjusted, the sliding block is reset firstly, the fluted disc is inserted between the four adjusting gears, and the fluted disc is rotated through the handle, so that the four adjusting gears synchronously rotate, and the clamping rod is convenient to adjust.
Preferably, the locking screw is a socket head cap screw.
Preferably, the clamping rods are 904L-shaped stainless steel hexagonal rods.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the mechanical shaft part quenching device, the driving assembly, the sliding part and the high-frequency red copper coils with different diameters are arranged, the air cylinder is moved to the position right below the high-frequency red copper coils through the driving assembly, the corresponding high-frequency red copper coils are selected according to the diameters of the shaft parts, the clamping assembly is pushed upwards through the air cylinder, the shaft parts are enabled to extend into the high-frequency red copper coils to be heated at a high speed, the air cylinder is contracted after the heating is completed, the shaft parts are taken into water to be quenched, and the quenching processing of the shaft parts with different diameters can be achieved.
2. According to the quenching device for the mechanical shaft parts, the rotating ring, the pushing block and the stepping motor are arranged, and when the rotating ring rotates, the pushing block pushes the four sliding blocks to move close to each other; the sliding block is connected to the mounting plate through two return springs; step motor passes through the driving gear and drives the change and rotate, and the change is through promoting the inside extrusion slider of piece for the shrink that four sliders drawn close each other, the slider drives the clamping rod and live the stable centre gripping of part, thereby the quick presss from both sides tightly axle type part, shortens the processing required time.
3. According to the quenching device for mechanical shaft parts, the fluted disc is rotated through the handle, so that the four adjusting gears synchronously rotate, the clamping rods with the S-shaped structures can be driven to rotate when the adjusting gears rotate, the angles of the clamping rods are changed, the clamping radius of the clamping rods is changed after the angles of the clamping rods are changed, the quenching device is convenient to adapt to shaft parts with larger or smaller diameters, the adjustment is more convenient, the four adjusting gears do not need to be adjusted respectively, and the adjustment time is saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a clamping assembly according to the present invention;
FIG. 3 is a top view of a swivel in the clamping assembly;
FIG. 4 is a top view of the mounting plate in the clamping assembly;
FIG. 5 is a bottom view of the mounting plate in the clamping assembly;
FIG. 6 is a schematic diagram showing a comparison of diameters of shaft parts that can be clamped by the clamping rods after the clamping rods are rotated by two different angles;
fig. 7 is a comparison diagram of the diameters of the minimum shaft parts that can be clamped by the clamping rods after rotating at two different angles.
In the figure: the high-frequency quenching device comprises a water tank 1, a workpiece base 2, a high-frequency quenching machine 3, a high-frequency red copper coil 4, a driving assembly 5, a servo motor 51, a pulley 52, a chain wheel 53, a chain 54, a sliding piece 6, a T-shaped sliding rail 7, a cylinder 8, a clamping assembly 9, an installation plate 91, an annular sliding groove 911, a strip-shaped sliding groove 912, a strip-shaped through hole 913, a stepping motor 92, a driving gear 93, a rotating ring 94, a pushing block 95, a sliding block 96, a locking screw 961, a clamping rod 97, an adjusting gear 971, a return spring 98, an adjusting assembly 99, a fluted disc 991 and a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution:
the invention relates to a quenching device for mechanical shaft parts, which comprises a water tank 1, a workpiece base 2, a high-frequency quenching machine 3, a high-frequency red copper coil 4 and a controller, wherein the controller is used for working of the quenching device for the parts, the top opening of the water tank 1 is arranged, the upper end of the water tank 1 is fixedly provided with the workpiece base 2, the workpiece base 2 covers half of the opening of the water tank 1, the upper side surface of the workpiece base 2 is fixedly provided with three high-frequency quenching machines 3, and the diameters of the high-frequency red copper coils 4 arranged on the high-frequency quenching machines 3 are different; the workpiece base 2 is further provided with a driving assembly 5, the driving assembly 5 is in transmission connection with a sliding piece 6, the sliding piece 6 is connected to a T-shaped sliding rail 7 arranged on the bottom wall of the water tank 1 in a sliding mode, the driving assembly 5 is used for driving the sliding piece 6 to slide left and right, the upper end of the sliding piece 6 is provided with a cylinder 8, the end portion of the cylinder 8 is fixedly provided with a clamping assembly 9, and the clamping assembly 9 is used for clamping shaft parts; firstly, shaft parts are clamped on a clamping component 9, a cylinder 8 is moved to the position right below a high-frequency red copper coil 4 through a driving component 5 and a sliding component 6, the corresponding high-frequency red copper coil 4 is selected according to the diameter of the shaft parts, the clamping component 9 is pushed upwards through the cylinder 8, the shaft parts extend into the high-frequency red copper coil 4 to be heated at a high speed, the cylinder 8 contracts after the heating is finished, the shaft parts are taken into water for quenching, the shaft parts with different diameters can be quenched, wherein,
the clamping assembly 9 comprises a mounting plate 91, a stepping motor 92, a driving gear 93, a rotary ring 94, a pushing block 95, a sliding block 96, a clamping rod 97 and a return spring 98; the mounting plate 91 is fixedly connected with the air cylinder 8, a stepping motor 92 is fixedly mounted on the lower side surface of the mounting plate 91, the output end of the stepping motor 92 penetrates through the mounting plate 91 to reach the upper side of the mounting plate 91 in a rotating mode, and the driving gear 93 is fixedly mounted on the output end of the stepping motor 92; an annular sliding groove 911 is formed in the mounting plate 91, the rotating ring 94 is connected in the annular sliding groove 911 in a sliding mode, teeth matched with the driving gear 93 are arranged on the outer wall of the rotating ring 94, the rotating ring 94 is in meshing transmission with the driving gear 93, four pushing blocks 95 are fixedly connected to the inner wall of the rotating ring 94, a cross-shaped strip-shaped sliding groove 912 is formed in the upper side face of the mounting plate 91, four sliding blocks 96 matched with the pushing blocks 95 are connected in the strip-shaped sliding groove 912 in a sliding mode, the sliding blocks 96 are connected with the pushing blocks 95 in a sliding mode, clamping rods 97 are arranged on the sliding blocks 96 and used for clamping shaft parts, and when the rotating ring 94 rotates, the pushing blocks 95 push the four sliding blocks 96 to move close to each other; the sliding block 96 is connected to the mounting plate 91 through two return springs 98; step motor 92 drives swivel 94 through driving gear 93 and rotates, and swivel 94 extrudes slider 96 inwards through promotion piece 95 for the shrink that four sliders 96 drawn close each other, slider 96 drive supporting rod 97 with the stable centre gripping of part.
As an embodiment of the present invention, the driving assembly 5 includes a servo motor 51, a pulley 52, a sprocket 53, and a chain 54; the servo motor 51 is fixedly arranged on the workpiece base 2, a chain wheel 53 is arranged on an output shaft of the servo motor 51, and the chain 54 is respectively wound on the three pulleys 52 and the chain wheel 53; the three pulleys 52 are respectively and rotatably arranged on the water tank 1 and the workpiece base 2; both ends of the chain 54 are fixedly connected to both ends of the sliding member 6, respectively.
As an embodiment of the present invention, the clamping rod 97 has an S-shaped structure, the clamping rod 97 slidably penetrates through the slider 96 and slidably penetrates through a strip-shaped through hole 913 formed in the bottom wall of the strip-shaped sliding groove 912, the lower end of the clamping rod 97 is fixedly connected with an adjusting gear 971, the adjusting gear 971 is used for adjusting the angle of the clamping rod 97, the adjusting gear 971 is movably connected with an adjusting assembly 99, and the adjusting assembly 99 and the clamping assembly 9 are arranged in a split manner; a locking screw 961 is connected to the side wall of the sliding block 96 through a thread, the locking screw 961 is extruded on the clamping rod 97, and the locking screw 961 is used for fixing the clamping rod 97; when the axle type part that needs the centre gripping exceeded the centre gripping diameter of supporting rod 97, through rotating adjusting gear 971 for supporting rod 97 rotates, because supporting rod 97 is S type structure, the centre gripping radius of supporting rod 97 changes after supporting rod 97 rotates, in order to be suitable for the bigger or less axle type part of diameter.
As an embodiment of the present invention, the adjusting assembly 99 includes a fluted disc 991 and a handle 992, the fluted disc 991 is configured to be meshed with the four adjusting gears 971 simultaneously for transmission, and the handle 992 is fixedly mounted on the fluted disc 991; when the clamping rod 97 needs to be adjusted, the sliding block 96 is reset firstly, the fluted disc 991 is inserted between the four adjusting gears 971, and the fluted disc 991 is rotated through the handle 992, so that the four adjusting gears 971 synchronously rotate, the clamping rod 97 with the S-shaped structure can be driven to rotate when the adjusting gears 971 rotate, the angle of the clamping rod 97 is changed, and the clamping rod 97 is convenient to adjust.
As an embodiment of the present invention, the locking screw 961 is a socket head cap screw.
In one embodiment of the present invention, the clamping rod 97 is a 904L-shaped stainless steel hexagonal rod.
The working principle is as follows: firstly, a shaft part with quenching is clamped on a clamping assembly 9, a stepping motor 92 drives a rotating ring 94 to rotate through a driving gear 93, the rotating ring 94 extrudes a sliding block 96 inwards through a pushing block 95, so that the four sliding blocks 96 are mutually close to each other to shrink, the sliding block 96 drives a clamping rod 97 to stably clamp the part, a cylinder 8 is moved to the position right below a high-frequency red copper coil 4 through a driving assembly 5 and a sliding part 6, the corresponding high-frequency red copper coil 4 is selected according to the diameter of the shaft part, the clamping assembly 9 is pushed upwards through the cylinder 8, so that the shaft part extends into the high-frequency red copper coil 4 to be heated at a high speed, the cylinder 8 shrinks after the heating is completed, the shaft part is taken into water to be quenched, and the shaft parts with different diameters can be quenched and processed; when the axle type part of needs centre gripping exceeded the centre gripping diameter of supporting rod 97, when needing to adjust supporting rod 97, reset slider 96 earlier, insert fluted disc 991 between four adjusting gear 971, rotate fluted disc 991 through handle 992, thereby make four adjusting gear 971 synchronous rotations, can drive the supporting rod 97 of S type structure when adjusting gear 971 rotates and rotate, and then changed supporting rod 97 'S angle, be convenient for adjust supporting rod 97, because supporting rod 97 is the S type structure, can adjust supporting rod 97' S centre gripping radius after supporting rod 97 rotates, so that be convenient for be suitable for the bigger or littleer part of diameter.
While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, the various features of the embodiments disclosed herein may be used in any combination, provided that there is no structural conflict, and the combinations are not exhaustively described in this specification merely for the sake of brevity and conservation of resources. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. The utility model provides a machinery class axle type part guenching unit, includes water tank (1), work piece base (2), high frequency quenching machine (3), high frequency red copper coil (4) and controller, and the controller is used for part guenching unit's work, its characterized in that: the top of the water tank (1) is provided with an opening, the upper end of the water tank (1) is fixedly provided with a workpiece base (2), the workpiece base (2) covers half of the opening of the water tank (1), the upper side surface of the workpiece base (2) is fixedly provided with three high-frequency quenching machines (3), and the diameters of high-frequency red copper coils (4) arranged on the high-frequency quenching machines (3) are different; the workpiece base (2) is further provided with a driving assembly (5), the driving assembly (5) is in transmission connection with a sliding piece (6), the sliding piece (6) is connected to a T-shaped sliding rail (7) arranged on the bottom wall of the water tank (1) in a sliding mode, the driving assembly (5) is used for driving the sliding piece (6) to slide left and right, the upper end of the sliding piece (6) is provided with an air cylinder (8), the end portion of the air cylinder (8) is fixedly provided with a clamping assembly (9), and the clamping assembly (9) is used for clamping shaft parts; wherein the content of the first and second substances,
the clamping assembly (9) comprises a mounting plate (91), a stepping motor (92), a driving gear (93), a rotary ring (94), a pushing block (95), a sliding block (96), a clamping rod (97) and a return spring (98); the mounting plate (91) is fixedly connected with the air cylinder (8), a stepping motor (92) is fixedly mounted on the lower side surface of the mounting plate (91), the output end of the stepping motor (92) penetrates through the mounting plate (91) in a rotating mode to reach the upper side of the mounting plate (91), and the driving gear (93) is fixedly mounted on the output end of the stepping motor (92); an annular sliding groove (911) is formed in the mounting plate (91), the rotating ring (94) is connected into the annular sliding groove (911) in a sliding mode, teeth matched with the driving gear (93) are arranged on the outer wall of the rotating ring (94), the rotating ring (94) is in meshing transmission with the driving gear (93), four pushing blocks (95) are fixedly connected onto the inner wall of the rotating ring (94), a cross-shaped strip-shaped sliding groove (912) is formed in the upper side face of the mounting plate (91), four sliding blocks (96) matched with the pushing blocks (95) are connected into the strip-shaped sliding groove (912) in a sliding mode, the sliding blocks (96) are connected with the pushing blocks (95) in a sliding mode, clamping rods (97) are arranged on the sliding blocks (96), the clamping rods (97) are used for clamping shaft parts, and when the rotating ring (94) rotates, the pushing blocks (95) push the four sliding blocks (96) to move close; the sliding block (96) is connected to the mounting plate (91) through two return springs (98).
2. The quenching device for mechanical shaft parts according to claim 1, characterized in that: the driving assembly (5) comprises a servo motor (51), a pulley (52), a chain wheel (53) and a chain (54); the servo motor (51) is fixedly arranged on the workpiece base (2), a chain wheel (53) is arranged on an output shaft of the servo motor (51), and the chain (54) is respectively wound on the three pulleys (52) and the chain wheel (53); the three pulleys (52) are respectively and rotatably arranged on the water tank (1) and the workpiece base (2); and two ends of the chain (54) are respectively and fixedly connected with two ends of the sliding part (6).
3. The quenching device for mechanical shaft parts according to claim 1, characterized in that: the clamping rod (97) is of an S-shaped structure, the clamping rod (97) penetrates through the sliding block (96) in a sliding mode and penetrates through a strip-shaped through hole (913) formed in the bottom wall of the strip-shaped sliding groove (912) in a sliding mode, the lower end of the clamping rod (97) is fixedly connected with an adjusting gear (971), the adjusting gear (971) is used for adjusting the angle of the clamping rod (97), an adjusting assembly (99) is movably connected to the adjusting gear (971), and the adjusting assembly (99) and the clamping assembly (9) are arranged in a split mode; the side wall of the sliding block (96) is in threaded connection with a locking screw (961), the locking screw (961) is extruded on the clamping rod (97), and the locking screw (961) is used for fixing the clamping rod (97).
4. The quenching device for mechanical shaft parts according to claim 3, characterized in that: adjusting part (99) are including fluted disc (991) and handle (992), and fluted disc (991) is used for simultaneously with four adjusting gear (971) meshing transmission, fixed mounting has handle (992) on fluted disc (991).
5. The quenching device for mechanical shaft parts according to claim 3, characterized in that: the locking screw (961) is a socket head cap screw.
6. The quenching device for mechanical shaft parts according to claim 1, characterized in that: the clamping rod (97) is a 904L-shaped stainless steel hexagonal rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910523005.5A CN110117704B (en) | 2019-06-17 | 2019-06-17 | Quenching device for mechanical shaft parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910523005.5A CN110117704B (en) | 2019-06-17 | 2019-06-17 | Quenching device for mechanical shaft parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110117704A CN110117704A (en) | 2019-08-13 |
| CN110117704B true CN110117704B (en) | 2021-01-15 |
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| CN201910523005.5A Active CN110117704B (en) | 2019-06-17 | 2019-06-17 | Quenching device for mechanical shaft parts |
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| CN113789426B (en) * | 2021-08-16 | 2023-07-28 | 溧阳市中豪热处理有限公司 | Induction hardening device for shaft head end face of shaft part and use method of induction hardening device |
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| FR2242469A1 (en) * | 1973-09-05 | 1975-03-28 | Jaeger | Quenching long steel shafts without distortion - using induction heating coil mounted above quenching tank |
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| CN205662552U (en) * | 2016-06-06 | 2016-10-26 | 奉化市精华轴业有限公司 | Automatic guenching unit of axle |
| CN107739792B (en) * | 2017-12-01 | 2019-07-19 | 日照中盛锻造有限公司 | A kind of mechanical axial workpiece quenching unit |
| CN108774679A (en) * | 2018-07-27 | 2018-11-09 | 安庆市吉安汽车零件锻轧有限公司 | A kind of efficient automatic quenching device for axial workpiece |
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2019
- 2019-06-17 CN CN201910523005.5A patent/CN110117704B/en active Active
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| Publication number | Publication date |
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| CN110117704A (en) | 2019-08-13 |
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Denomination of invention: A quenching device for mechanical shaft parts Effective date of registration: 20230327 Granted publication date: 20210115 Pledgee: China Postal Savings Bank Limited by Share Ltd. Shexian branch Pledgor: ANHUI GUANRUN AUTOMOBILE STEERING SYSTEM Co.,Ltd. Registration number: Y2023980036310 |
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