CN113957215B - Electric self-heating quenching device - Google Patents
Electric self-heating quenching device Download PDFInfo
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- CN113957215B CN113957215B CN202111114214.8A CN202111114214A CN113957215B CN 113957215 B CN113957215 B CN 113957215B CN 202111114214 A CN202111114214 A CN 202111114214A CN 113957215 B CN113957215 B CN 113957215B
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- 238000010791 quenching Methods 0.000 title claims abstract description 42
- 230000000171 quenching effect Effects 0.000 title claims abstract description 36
- 238000010438 heat treatment Methods 0.000 title claims abstract description 34
- 230000001360 synchronised effect Effects 0.000 claims description 17
- 238000009413 insulation Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 3
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 3
- 241001330002 Bambuseae Species 0.000 abstract description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 3
- 239000011425 bamboo Substances 0.000 abstract description 3
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003303 reheating Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
Classifications
-
- 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
-
- 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
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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 field of quenching devices, in particular to an electric self-heating quenching device which comprises a device main body, a movable bracket, a placement cylinder, an outer sleeve, a first rotating cylinder and a second rotating cylinder; the positioning cylinder is positioned at the inner side of the device main body, the movable support is positioned at the top of the positioning cylinder, the outer sleeves are positioned at the two sides of the positioning cylinder, and the first rotating cylinder and the second rotating cylinder are positioned on the outer sleeves; through the downshifting of movable support, drive the dwang and downmove and make first rotary cylinder and second rotary cylinder take place to rotate, drive the rolling disc in the inner skleeve and remove, make the ejector pin rotate the both ends that will remove the section of thick bamboo with the part parcel, later utilize the heating resistor subassembly of removing the section of thick bamboo inner wall to heat the part after the switch-on, conveniently heat the both ends of part simultaneously, reduce unnecessary work, and whole operational environment is in inside the device, avoid the staff to touch working area by mistake, guarantee the security when reducing artifical intensity of labour.
Description
Technical Field
The invention relates to the field of quenching devices, in particular to an electric self-heating quenching device.
Background
The quenching device refers to equipment for carrying out solid solution treatment or heat treatment process with rapid cooling process of materials, and is mainly divided into a medium-frequency quenching furnace, a high-frequency quenching furnace, a power frequency quenching furnace, a numerical control quenching machine tool and an integrated quenching machine tool, wherein the quenching device mainly comprises three parts of a quenching machine tool, a medium-high frequency power supply and a cooling device.
The existing electric self-heating quenching device mainly has the following problems: 1. when a metal part such as a round pipe is required to be quenched, the two ends of the part are required to be heated and quenched according to the required part, the existing electric self-heating quenching device firstly heats one end and then heats the other end face, the part is required to be taken down for reheating during the period, the process is complicated, the electric heating group is in an external environment, and in case that a worker contacts with a heating assembly in the working process, the electric self-heating quenching device is easy to scald and is very unsafe; 2. the semi-automatic electric heating quenching device is characterized in that firstly, a part is heated to a specified temperature, the part is placed into a quenching tank for quenching, the heated metal cylinder is fragile and is directly thrown into the quenching tank, and the cylinder is easy to sink when being sprayed with a pile on the wall of the tank, so that the appearance and the use of the part are affected; we therefore propose an electric self-heating quench.
Disclosure of Invention
Aiming at the problems that the prior art cannot automatically feed and discharge and the parts are easy to cause accidents due to high temperature, the invention provides an electric self-heating quenching device.
The technical scheme adopted for solving the technical problems is as follows: an electric self-heating quenching device comprises a device main body, a movable bracket, a placement cylinder, an outer sleeve, a first rotary cylinder and a second rotary cylinder;
the positioning cylinder is positioned at the inner side of the device main body, the movable support is positioned at the top of the positioning cylinder, the outer sleeves are positioned at the two sides of the positioning cylinder, and the first rotating cylinder and the second rotating cylinder are positioned on the outer sleeves;
the outer wall of one side of the movable support is fixedly connected with a cross rod, a through groove is formed in the inner side of the device main body and corresponds to the cross rod, connecting rods are fixedly connected to the two sides of the outer wall of the bottom of the movable support, and a rotating rod is movably connected to the bottom of the connecting rod;
the outer side walls of the first rotating cylinder and the second rotating cylinder are fixedly connected with hinge seats which are movably connected with a rotating rod;
the inner sleeve is positioned at the inner side of the outer sleeve, a fixed connecting rod is arranged between the outer sleeve and the device main body, a rotating disc is movably connected at the inner side of the inner sleeve, a movable cylinder is movably connected at the inner side wall of the inner sleeve, a heating resistor assembly is arranged at the inner side wall of the movable cylinder, and a push rod is fixedly connected at the position, corresponding to the rotating disc, of the outer wall at one side of the movable cylinder;
the heat insulation reset rod is fixedly connected to the outer wall of one side of the placement barrel, the placement ring is movably connected to the top of the placement barrel, the front side and the rear side of the placement barrel are movably connected with the connecting support, a first sliding rod and a second sliding rod are respectively arranged between the connecting support and the device main body, the second sliding rod is positioned at the rear side of the first sliding rod, and sliding grooves are formed in the positions, corresponding to the first sliding rod and the second sliding rod, of the front inner wall and the rear inner wall of the device main body;
the inner side of the rear end of the placement barrel is provided with a bolt, the inner wall of the rear side of the device main body is fixedly connected with a fixing frame at the position corresponding to the bolt, and the outer wall of the bottom of the bolt is provided with a groove at the position corresponding to the fixing frame.
Specifically, the movable support outside has fixedly cup jointed the cover of preventing scalding, be provided with first movable pin between dwang and the articulated seat, be provided with the second movable pin between dwang and the connecting rod.
Specifically, torsion springs are arranged on the outer sides of the first movable pin and the second movable pin.
Specifically, the outer wall of the top of the movable cylinder and the outer wall of the bottom of the movable cylinder are fixedly connected with sliding blocks, and one side of each sliding block is fixedly connected with a telescopic spring.
Specifically, the arc-shaped groove is formed in the position, corresponding to the connecting support, of the outer side wall of the placement barrel, the reset spring is arranged on the inner side of the arc-shaped groove, two ends of the reset spring are fixedly connected with the placement barrel and the connecting support respectively, and the placement ring is rotationally connected with the placement barrel through a hinge.
Specifically, the device main part inboard activity has cup jointed first connecting axle, second connecting axle, axis of rotation and pivot, the second connecting axle is located under the first connecting axle, the first connecting axle outside and the second connecting axle outside have fixedly cup jointed respectively from driving wheel and action wheel, be provided with the hold-in range between driving wheel and the action wheel, first rotation gear has been fixedly cup jointed to second rotation section of thick bamboo one end lateral wall, the second rotation gear has been fixedly cup jointed in pivot lateral wall and the corresponding position of first rotation gear, the third rotation gear has been fixedly cup jointed in the corresponding position of second connecting axle lateral wall and second rotation gear.
Specifically, the synchronous belt is provided with a long connecting rod in a fixed mode, and one end, far away from the synchronous belt, of the long connecting rod is fixedly connected with a second sliding rod.
Specifically, the traction wheel has been cup jointed to axis of rotation lateral wall fixedly, dwang front side outer wall fixedly connected with haulage rope, haulage rope bottom end fixedly connected with buffering net.
Specifically, the hauling rope passes the traction wheel and is connected with the buffering net fixedly.
The invention has the beneficial effects that:
(1) According to the electric self-heating quenching device, the rotating rod and the moving cylinder are arranged, the moving bracket is connected to the rotating rod, the rotating rod is driven to move downwards through the downward movement of the moving bracket, so that the first rotating cylinder and the second rotating cylinder rotate, the rotating disc in the inner sleeve is driven to move, the ejector rod rotates to wrap the parts at two ends of the moving cylinder, then the heating resistor assembly on the inner wall of the moving cylinder is used for heating the parts after the power is turned on, the two ends of the parts are conveniently and simultaneously heated, unnecessary work is reduced, the whole working environment is arranged in the device, the false touch of a working area by workers is avoided, and the safety is ensured while the labor intensity is reduced;
(2) The invention relates to an electric self-heating quenching device, which is provided with a synchronous belt and a return spring, wherein a first rotating gear on a rotating belt of a second rotating cylinder rotates, and a second connecting shaft rotates through the meshing of three groups of gears, so that a driving wheel on the second rotating belt rotates to drive a driven wheel to rotate, and the synchronous belt starts to drive a long connecting rod to move downwards, so that a placement cylinder moves downwards. As the movable support moves downwards, after the bolt on the placement cylinder is in contact with the fixed frame, the fixed frame is in an inclined state, so that the bolt is pulled out by a pulling force along the inclined direction of the fixed frame, the placement cylinder rotates to reset under the action of the reset spring, parts are thrown out, the loading and unloading of the parts are facilitated, the parts do not need to be manually taken down again, and scalding accidents are avoided;
(3) The electric self-heating quenching device is provided with the buffer net and the traction rope, after the parts fall into the buffer net, the self gravity of the parts drives the traction rope to move downwards, the traction rope moves downwards to drive the rotating rod connected with the traction rope to move upwards, so that the movable support is reset, the placement barrel is lifted, the next feeding is convenient, the buffer net can buffer the falling of the parts, the parts are prevented from colliding with the device main body, the parts can be quenched in a suspended mode, and the quenching effect of the parts is guaranteed.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of an electric self-heating quenching device provided by the invention;
FIG. 2 is a schematic view of the internal structure of the device body;
FIG. 3 is a schematic view of the connection structure among the movable support, the first rotary cylinder, the second rotary cylinder and the placement cylinder;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a partial enlarged view at B in FIG. 3;
FIG. 6 is a schematic view of a first internal structure of the inner sleeve;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a schematic view of the working state of the moving cylinder;
FIG. 9 is a cross-sectional view taken along the direction A-A of FIG. 8;
FIG. 10 is a schematic view of the connection structure between the mounting cylinder, the latch and the mounting bracket;
FIG. 11 is a schematic view of the internal structure of FIG. 10;
figure 12 is a schematic view of a second internal configuration of the inner sleeve.
In the figure: 1. a device body; 2. a chute; 3. an anti-scalding sleeve; 4. a movable support; 5. a first rotary drum; 6. a rotating shaft; 7. a first connecting shaft; 8. driven wheel; 9. a synchronous belt; 10. a second connecting shaft; 11. a driving wheel; 12. a traction rope; 13. a buffer net; 14. a connecting rod; 15. a fixing frame; 16. a fixed connecting rod; 17. an inner sleeve; 18. a first slide bar; 19. a second slide bar; 20. a long connecting rod; 21. a second rotary drum; 22. a first rotating gear; 23. a second rotating gear; 24. a rotating shaft; 25. a third rotary gear; 26. an outer sleeve; 27. a moving cylinder; 28. a mounting cylinder; 29. a plug pin; 30. a connecting bracket; 31. an arc-shaped groove; 32. a rotating lever; 33. a return spring; 34. a traction wheel; 35. a hinge base; 36. a rotating disc; 37. a heating resistor assembly; 38. a setting ring; 39. a heat-insulating reset rod; 40. a telescopic spring; 41. a slide block; 42. a push rod; 43. a first movable pin; 44. a second movable pin; 45. a cross bar.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 12, an electric self-heating quenching apparatus of the present invention includes an apparatus main body 1, a moving bracket 4, a setting cylinder 28, an outer sleeve 26, a first rotary cylinder 5, and a second rotary cylinder 21;
the placing cylinder 28 is positioned at the inner side of the device main body 1, the movable bracket 4 is positioned at the top of the placing cylinder 28, the outer sleeves 26 are positioned at the two sides of the placing cylinder 28, and the first rotating cylinder 5 and the second rotating cylinder 21 are positioned at the outer sleeves 26;
the two sides of the outer wall of the bottom of the movable bracket 4 are fixedly connected with connecting rods 14, the bottoms of the connecting rods 14 are movably connected with rotating rods 32, the outer side walls of the first rotating cylinder 5 and the second rotating cylinder 21 are fixedly connected with hinging seats 35, and the hinging seats 35 are movably connected with the rotating rods 32; the outer side walls of the first rotating cylinder 5 and the second rotating cylinder 21 are movably sleeved with an inner sleeve 17, the inner sleeve 17 is positioned at the inner side of the outer sleeve 26, a fixed connecting rod 16 is arranged between the outer sleeve 26 and the device main body 1, a rotating disc 36 is movably connected at the inner side of the inner sleeve 17, a movable cylinder 27 is movably connected at the inner side wall of the inner sleeve 17, a push rod 42 is fixedly connected at the position corresponding to the rotating disc 36 on one side outer wall of the movable cylinder 27, a connecting bracket 30 is movably connected at the front side and the rear side of the arranging cylinder 28, a first slide rod 18 and a second slide rod 19 are respectively arranged between the connecting bracket 30 and the device main body 1, the second slide rod 19 is positioned at the rear side of the first slide rod 18, and a slide groove 2 is arranged at the position corresponding to the first slide rod 18 and the second slide rod 19 on the front and rear inner wall of the device main body 1; the outer wall of one side of the movable support 4 is fixedly connected with a cross rod 45, a through groove is formed in the inner side of the device main body 1 and corresponds to the cross rod 45, the anti-scalding sleeve 3 is fixedly sleeved on the outer side of the movable support 4, a first movable pin 43 is arranged between the rotating rod 32 and the hinging seat 35, a second movable pin 44 is arranged between the rotating rod 32 and the connecting rod 14, and torsion springs are arranged on the outer sides of the first movable pin 43 and the second movable pin 44; the inner side of the device main body 1 is movably sleeved with a first connecting shaft 7, a second connecting shaft 10, a rotating shaft 6 and a rotating shaft 24, the second connecting shaft 10 is positioned under the first connecting shaft 7, the outer side of the first connecting shaft 7 and the outer side of the second connecting shaft 10 are fixedly sleeved with a driven wheel 8 and a driving wheel 11 respectively, a synchronous belt 9 is arranged between the driven wheel 8 and the driving wheel 11, the outer side wall of one end of a second rotating cylinder 21 is fixedly sleeved with a first rotating gear 22, the outer side wall of the rotating shaft 24 is fixedly sleeved with a second rotating gear 23 at a position corresponding to the first rotating gear 22, the outer side wall of the second connecting shaft 10 is fixedly sleeved with a third rotating gear 25 at a position corresponding to the second rotating gear 23, the outer side of the synchronous belt 9 is fixedly provided with a long connecting rod 20, one end of the long connecting rod 20 far away from the synchronous belt 9 is fixedly connected with a second sliding rod 19, and the inner side wall of the moving cylinder 27 is provided with a heating resistor component 37;
when the device is not in working state, the setting cylinder 28 is positioned on the upper end surface of the inner side of the device main body 1, a worker holds the part to be quenched in the setting cylinder 28 and holds the part of the anti-scalding sleeve 3, then holds the cross rod 45 to drive the movable bracket 4 to press down, the bottom of the movable bracket 4 is fixedly connected with the connecting rod 14, the bottom of the connecting rod 14 is movably connected with the rotating rod 32, the rotating rod 32 is connected with the hinging seat 35, when the movable bracket 4 moves down, the rotating rod 32 moves down, and the rotating rod 32 moves down to a certain degree, then drives the first rotating cylinder 5 and the second rotating cylinder 21 to rotate, when the second rotating cylinder 21 rotates, the first rotating gear 22 on the outer side wall of the second rotating cylinder 21 rotates along with the rotating rod when the second rotating cylinder 21 rotates, because the first rotating gear 22 is meshed with the second rotating gear 23, and the second rotating gear 23 is meshed with the third rotating gear 25, the rotation of the first rotating gear 22 is transmitted to the third rotating gear 25 through the second rotating gear 23, so that the second connecting shaft 10 rotates, the driving wheel 11 on the second connecting shaft 10 rotates, the driving wheel 11 is connected with the driven wheel 8 through the synchronous belt 9, the driving wheel 11 rotates to drive the driven wheel 8, the synchronous belt 9 drives between the two, and because the long connecting rod 20 is fixedly sleeved on the synchronous belt 9, the long connecting rod 20 is fixedly connected with the second sliding rod 19, the second sliding rod 19 is indirectly connected with the setting cylinder 28, the long connecting rod 20 moves downwards along with the synchronous belt 9, the setting cylinder 28 connected with the second sliding rod 19 moves downwards, and because the first rotating cylinder 5, the second rotating cylinder 21 and the rotating disc 36 are fixedly connected, so the rotating disc 36 is driven to rotate at the inner side of the inner sleeve 17, one side surface of the rotating disc 36 is in an inclined shape, the moving cylinder 27 is extruded when the ejector rod 42 on the moving cylinder 27 contacts the highest point of the rotating disc 36, the moving cylinder 27 wraps the two ends of the part placed in the placement cylinder 28, the outer sides of the two ends of the part are heated by the heating resistor assembly 37 in the moving cylinder 27 after the power is turned on, and the next quenching step is carried out after the part is heated to the specified temperature, in the process, a worker still needs to hold the transverse rod 45 to press the moving bracket 4, so the workload is reduced and the safety of the worker is ensured;
the inner side of the rear end of the placement barrel 28 is provided with a plug 29, the top of the placement barrel 28 is movably connected with a placement ring 38, the inner wall of the rear side of the device main body 1 is fixedly connected with a fixing frame 15 at the position corresponding to the plug 29, and the outer wall of the bottom of the plug 29 is provided with a groove at the position corresponding to the fixing frame 15; the top outer wall and the bottom outer wall of the movable barrel 27 are fixedly connected with a sliding block 41, one side of the sliding block 41 is fixedly connected with a telescopic spring 40, an arc groove 31 is formed in the position, corresponding to the connecting bracket 30, of the outer side wall of the accommodating barrel 28, a reset spring 33 is arranged on the inner side of the arc groove 31, and two ends of the reset spring 33 are fixedly connected with the accommodating barrel 28 and the connecting bracket 30 respectively;
after the parts are heated, the next process is carried out, the movable bracket 4 is continuously moved downwards, the first rotary cylinder 5 and the second rotary cylinder 21 at the moment continuously rotate, the rotary disk 36 rotates to drive the highest point of the rotary disk to be separated from the ejector rod 42, the movable cylinder 27 is connected with the inner sleeve 17 in a sliding way through the sliding block 41, the sliding block 41 is provided with the telescopic spring 40, the movable cylinder 27 is separated from the parts under the action of the telescopic spring 40, then the positioning cylinder 28 continuously moves downwards along with the synchronous belt 9, because the bolt 29 is arranged in the positioning cylinder 28, the fixed frame 15 is arranged on the inner wall of the device main body 1 and corresponds to the bolt 29, when the bolt 29 is contacted with the fixed frame 15, because the fixed frame 15 is in an inclined state, the bolt 29 is subjected to a acting force along the inclined direction of the fixed frame 15 due to the reaction of the downward pressure of the positioning cylinder 28 during the contact of two groups, the part of the bolt 29 connected with the placement cylinder 28 is pulled out, the bolt 29 is still connected with the placement cylinder 28, because the two ends of the return spring 33 are fixedly connected with the placement cylinder 28 and the connecting bracket 30 respectively, the placement cylinder 28 rotates and resets along the connecting bracket 30 under the action of the return spring 33, then the placement ring 38 connected with the placement cylinder 28 is extruded by the gravity of the part, the part inside the placement cylinder 28 freely falls, in the process, because the opening of the upper end face of the mechanism formed by the placement cylinder 28, the placement ring 38 and the connecting bracket 30 is larger than the opening of the lower end face, when the part is positioned in the placement cylinder 28, the part cannot fall from the lower end face because the diameter of the part is larger than the opening of the lower end face and smaller than the opening of the upper end face, and meanwhile, the part is conveniently placed into the placement cylinder 28 from the opening of the upper end face, the dismantling and blanking process of the part does not need manual auxiliary operation, the method is convenient and quick, and the accidental risk of scalding caused by high temperature of the outer wall of the part is avoided;
the outer wall of one side of the installation cylinder 28 is fixedly connected with a heat insulation reset rod 39, the outer side wall of the rotating shaft 6 is fixedly sleeved with a traction wheel 34, the outer wall of the front side of the rotating rod 32 is fixedly connected with a traction rope 12, the tail end of the bottom of the traction rope 12 is fixedly connected with a buffer net 13, and the traction rope 12 passes through the traction wheel 34 to be fixedly connected with the buffer net 13;
the part falls into the buffer net 13 after being thrown out, as the buffer net 13 is fixedly connected with the traction rope 12, and the traction rope 12 passes through the traction wheel 34, the buffer net 13 moves downwards under the gravity action of the part, so that the traction rope 12 stretches downwards, the rotating rod 32 connected with the other end of the traction rope 12 is lifted and reset along with the buffer net, and the moving support 4 is lifted and reset, the placing cylinder 28 is reset through the heat-insulating reset rod 39 and then the bolt 29 is reinserted, the part can not directly contact and collide with the device main body 1 due to the buffer net 13, the part and the device main body 1 are protected, the part is suspended in water for quenching, and the quenching quality of the part is ensured.
Working principle:
part feeding and heating processes:
manually placing the parts in the placement cylinder 28, driving the first rotating cylinder 5 and the second rotating cylinder 21 to rotate by pressing down the movable bracket 4, enabling the first rotating gear 22 on the second rotating cylinder 21 to rotate, enabling the rotation of the first rotating gear 22 to be transmitted to the third rotating gear 25 through the second rotating gear 23 by meshing two by two, enabling the second connecting shaft 10 to rotate, driving the placement cylinder 28 to descend by driving the synchronous belt 9, enabling the first rotating cylinder 5 and the second rotating cylinder 21 to rotate so as to enable the rotating disc 36 to rotate, enabling the moving cylinder 27 to eject out the brightness of the wrapped parts after the highest point of the rotating disc 36 is contacted with the ejector rod 42 on the moving cylinder 27, enabling the two ends of the parts to be heated simultaneously by a power supply, and improving the electric heating efficiency;
and (3) blanking the parts:
after the heating of the parts is finished, the movable bracket 4 is continuously moved downwards, the movable cylinder 27 and the placement cylinder 28 are separated, the fixing frame 15 pulls out the plug pin 29 in the placement cylinder 28, the placement cylinder 28 is turned over and reset under the action of the reset spring 33, the parts are thrown out to finish blanking, manual auxiliary operation is not needed, and safety is ensured;
the quenching process of the parts comprises the following steps:
the parts drop into the buffer net 13 after being thrown out, the buffer net 13 moves downwards at the moment due to the gravity of the parts, so that the traction rope 12 stretches downwards, the rotating rod 32 connected with the other end of the traction rope 12 rises and resets along with the parts, namely, the movable support 4 resets, the parts can not directly contact and collide with the device main body 1 due to the buffer net 13, the parts and the device are protected, the parts can be suspended in water for quenching, and the quenching quality of the parts is guaranteed.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. An electric self-heating quenching device is characterized in that: comprises a device main body (1), a movable bracket (4), a placement cylinder (28), an outer sleeve (26), a first rotary cylinder (5) and a second rotary cylinder (21);
the positioning cylinder (28) is positioned at the inner side of the device main body (1), the movable bracket (4) is positioned at the top of the positioning cylinder (28), the outer sleeves (26) are positioned at two sides of the positioning cylinder (28), and the first rotating cylinder (5) and the second rotating cylinder (21) are positioned on the outer sleeves (26);
the device is characterized in that a cross rod (45) is fixedly connected to the outer wall of one side of the movable support (4), a through groove is formed in the inner side of the device main body (1) and corresponds to the cross rod (45), connecting rods (14) are fixedly connected to the two sides of the outer wall of the bottom of the movable support (4), and a rotating rod (32) is movably connected to the bottom of the connecting rods (14);
the outer side walls of the first rotating cylinder (5) and the second rotating cylinder (21) are fixedly connected with a hinging seat (35), and the hinging seat (35) is movably connected with a rotating rod (32);
the inner sleeve (17) is movably sleeved on the outer side walls of the first rotating cylinder (5) and the second rotating cylinder (21), the inner sleeve (17) is positioned on the inner side of the outer sleeve (26), a fixed connecting rod (16) is arranged between the outer sleeve (26) and the device main body (1), a rotating disc (36) is movably connected on the inner side of the inner sleeve (17), a movable cylinder (27) is movably connected on the inner side wall of the inner sleeve (17), a heating resistor assembly (37) is arranged on the inner side wall of the movable cylinder (27), and a push rod (42) is fixedly connected at the position, corresponding to the rotating disc (36), of the outer wall on one side of the movable cylinder (27);
the heat insulation reset rod (39) is fixedly connected to the outer wall of one side of the placement cylinder (28), the placement ring (38) is movably connected to the top of the placement cylinder (28), the connecting support (30) is movably connected to the front side and the rear side of the placement cylinder (28), a first sliding rod (18) and a second sliding rod (19) are respectively arranged between the connecting support (30) and the device main body (1), the second sliding rod (19) is positioned at the rear side of the first sliding rod (18), and sliding grooves (2) are formed in the positions, corresponding to the first sliding rod (18) and the second sliding rod (19), of the front inner wall and the rear inner wall of the device main body (1);
a bolt (29) is arranged on the inner side of the rear end of the placement barrel (28), a fixing frame (15) is fixedly connected to the inner wall of the rear side of the device main body (1) at a position corresponding to the bolt (29), and a groove is formed in the outer wall of the bottom of the bolt (29) at a position corresponding to the fixing frame (15);
the device comprises a device main body (1), wherein a first connecting shaft (7), a second connecting shaft (10), a rotating shaft (6) and a rotating shaft (24) are movably sleeved on the inner side of the device main body (1), the second connecting shaft (10) is positioned under the first connecting shaft (7), a driven wheel (8) and a driving wheel (11) are fixedly sleeved on the outer side of the first connecting shaft (7) and the outer side of the second connecting shaft (10) respectively, a synchronous belt (9) is arranged between the driven wheel (8) and the driving wheel (11), a first rotating gear (22) is fixedly sleeved on the outer side wall of one end of a second rotating cylinder (21), a second rotating gear (23) is fixedly sleeved on the outer side wall of the rotating shaft (24) corresponding to the first rotating gear (22), and a third rotating gear (25) is fixedly sleeved on the outer side wall of the second connecting shaft (10) corresponding to the second rotating gear (23);
a long connecting rod (20) is fixedly arranged on the outer side of the synchronous belt (9), and one end, far away from the synchronous belt (9), of the long connecting rod (20) is fixedly connected with a second sliding rod (19);
the surface of one side of the rotating disc (36) is in an inclined shape, the first rotating cylinder (5) and the second rotating cylinder (21) are fixedly connected with the rotating disc (36), and the fixing frame (15) is in an inclined state.
2. An electric self-heating quench unit as claimed in claim 1, wherein: the anti-scalding device is characterized in that an anti-scalding sleeve (3) is fixedly sleeved on the outer side of the movable support (4), a first movable pin (43) is arranged between the rotating rod (32) and the hinging seat (35), and a second movable pin (44) is arranged between the rotating rod (32) and the connecting rod (14).
3. An electric self-heating quench unit as claimed in claim 2, wherein: and a torsion spring is arranged outside the first movable pin (43) and the second movable pin (44).
4. An electric self-heating quench unit as claimed in claim 1, wherein: the movable cylinder (27) is characterized in that the top outer wall and the bottom outer wall of the movable cylinder are fixedly connected with sliding blocks (41), and one side of each sliding block (41) is fixedly connected with a telescopic spring (40).
5. An electric self-heating quench unit as claimed in claim 1, wherein: an arc-shaped groove (31) is formed in the position, corresponding to the connecting support (30), of the outer side wall of the placement barrel (28), a reset spring (33) is arranged on the inner side of the arc-shaped groove (31), two ends of the reset spring (33) are fixedly connected with the placement barrel (28) and the connecting support (30) respectively, and the placement ring (38) is rotatably connected with the placement barrel (28) through a hinge.
6. An electric self-heating quench unit as claimed in claim 1, wherein: traction wheels (34) are fixedly sleeved on the outer side wall of the rotating shaft (6), a traction rope (12) is fixedly connected to the outer wall of the front side of the rotating rod (32), and a buffer net (13) is fixedly connected to the tail end of the bottom of the traction rope (12).
7. An electric self-heating quench apparatus as recited in claim 6, wherein: the traction rope (12) passes through the traction wheel (34) and is fixedly connected with the buffer net (13).
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| CN202111114214.8A CN113957215B (en) | 2021-09-23 | 2021-09-23 | Electric self-heating quenching device |
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| CN202111114214.8A CN113957215B (en) | 2021-09-23 | 2021-09-23 | Electric self-heating quenching device |
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| CN113957215A CN113957215A (en) | 2022-01-21 |
| CN113957215B true CN113957215B (en) | 2024-02-27 |
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| CN111893270A (en) * | 2020-07-21 | 2020-11-06 | 柳州市永鑫热处理有限公司 | Quenching system convenient for feeding and discharging |
| CN212357301U (en) * | 2020-05-29 | 2021-01-15 | 扬州飞天弹簧有限公司 | Spring quenching device |
| CN112481461A (en) * | 2020-11-25 | 2021-03-12 | 厦门槟闽汽车零部件有限公司 | Heat treatment device for gear machining |
| CN213504290U (en) * | 2020-09-16 | 2021-06-22 | 湖南恒佳新材料科技有限公司 | A get thing bracket for quenching production line is last |
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2021
- 2021-09-23 CN CN202111114214.8A patent/CN113957215B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9026665D0 (en) * | 1989-12-09 | 1991-01-23 | Gewerk Eisenhuette Westfalia | Improvements in mine roof supports |
| CN108374076A (en) * | 2018-03-30 | 2018-08-07 | 宁波海蔓汽车科技有限公司 | A kind of auto parts and components processing unit (plant) |
| CN212357301U (en) * | 2020-05-29 | 2021-01-15 | 扬州飞天弹簧有限公司 | Spring quenching device |
| CN111893270A (en) * | 2020-07-21 | 2020-11-06 | 柳州市永鑫热处理有限公司 | Quenching system convenient for feeding and discharging |
| CN213504290U (en) * | 2020-09-16 | 2021-06-22 | 湖南恒佳新材料科技有限公司 | A get thing bracket for quenching production line is last |
| CN112481461A (en) * | 2020-11-25 | 2021-03-12 | 厦门槟闽汽车零部件有限公司 | Heat treatment device for gear machining |
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| CN113957215A (en) | 2022-01-21 |
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