CN111996358A - Heat treatment process for metal parts - Google Patents

Heat treatment process for metal parts Download PDF

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Publication number
CN111996358A
CN111996358A CN202010902123.XA CN202010902123A CN111996358A CN 111996358 A CN111996358 A CN 111996358A CN 202010902123 A CN202010902123 A CN 202010902123A CN 111996358 A CN111996358 A CN 111996358A
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China
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heat treatment
metal
outer side
separating
supporting
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CN202010902123.XA
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Chinese (zh)
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CN111996358B (en
Inventor
熊家豪
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Guiyang Kenate Precision Machinery Co ltd
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Individual
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/32Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for gear wheels, worm wheels, or the like
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0006Details, accessories not peculiar to any of the following furnaces
    • C21D9/0025Supports; Baskets; Containers; Covers

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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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

The invention relates to a heat treatment process of metal parts, which comprises a bottom plate, a supporting device and a hanging device, wherein the supporting device is installed at the upper end of the bottom plate, and the hanging device is installed on the inner side of the supporting device. The invention provides a heat treatment process for metal parts, which can solve the problems that when the existing metal gear manufacturing equipment is used for carrying out heat treatment on metal gears, the metal gears to be subjected to heat treatment are usually and directly stacked together, then the stacked metal gears are directly subjected to heat treatment through the existing heat treatment, the surfaces of the stacked metal gears are attached together, so that the heat treatment effect of the metal gears is influenced, and the existing metal gear clamp can only support and fix one metal gear generally, and when the metal gears with different sizes and specifications are subjected to heat treatment, different molds are required to support and fix the metal gears, so that the manufacturing efficiency of the metal gears is improved, and the like.

Description

Heat treatment process for metal parts
Technical Field
The invention relates to the technical field of metal part heat treatment, in particular to a heat treatment process for a metal part.
Background
The heat treatment is a metal hot working process which is used for obtaining required performance by putting a metal material in a certain medium in a solid state, heating, preserving heat and cooling and changing the metallographic structure and chemical components on the surface or in the material. When the metal gear is subjected to heat treatment, the metal gear needs to be supported and fixed by a clamp and the like, so that the metal gear is prevented from being stacked to influence a heat treatment result.
When the existing metal gear manufacturing equipment is used for carrying out heat treatment on a metal gear, the following problems often exist:
(1) when the existing metal gear manufacturing equipment is used for carrying out heat treatment on metal gears, the metal gears to be subjected to heat treatment are usually directly stacked together, then the stacked metal gears are directly subjected to heat treatment through the existing heat treatment, and in the heat treatment process, the surfaces of the stacked metal gears are attached together, so that the heat treatment effect of the metal gears is influenced;
(2) when the existing metal gear manufacturing equipment is used for carrying out heat treatment on metal gears, the existing metal gear clamp can only support and fix one metal gear generally, and when the metal gears with different sizes and specifications are subjected to heat treatment, different dies are needed to support and fix the metal gears, so that the manufacturing efficiency of the metal gears is improved.
In order to make up for the defects of the prior art, the invention provides a heat treatment process for metal parts.
Disclosure of Invention
The technical scheme adopted by the invention to solve the technical problem is as follows: a heat treatment process for metal parts comprises the following specific steps:
s1, equipment inspection: before starting the metal part heat treatment equipment to carry out heat treatment on the metal part, checking the metal part heat treatment equipment;
s2, feeding treatment: after the equipment is checked, the height of the position where the metal part is placed by the hanging device is adjusted, after the height position is adjusted, the metal gear to be subjected to heat treatment is manually sleeved on the hanging device in a penetrating manner, and two adjacent metal gears are subjected to separated feeding;
s3, heat treatment: after the feeding is finished, carrying out heat treatment on the fed metal gear;
s4, blanking collection: after the heat treatment is finished, the metal gear after the heat treatment is manually taken down and collected;
in the process of performing heat treatment on the metal part in the steps S1-S4, the metal part is subjected to heat treatment by using a specially designed device, the device specifically comprises a bottom plate, a supporting device and a hanging device, the supporting device is installed at the upper end of the bottom plate, and the hanging device is installed at the inner side of the supporting device; wherein:
the hanging device comprises an adjusting mechanism, a placing mechanism, a separating mechanism and a clamping seat, wherein the adjusting mechanism is installed on a supporting device in a sliding fit mode, the adjusting mechanism is uniformly arranged from top to bottom, the placing mechanism is installed on the outer side of a regulating mechanism through a hinge, the placing mechanism is uniformly arranged along the outer side of the adjusting mechanism, the separating mechanism is uniformly clamped on the placing mechanism, the clamping seat is uniformly installed on the outer side of the supporting device along the circumferential direction of the supporting device, the placing mechanism is adjusted through the adjusting mechanism in a manual mode during specific work, the clamping seat is clamped by the placing mechanism, the placing mechanism is enabled to support and fix the position height for placing metal parts, the feeding is separated through the separating mechanism for two adjacent metal gears, and the heat treatment effect that the two adjacent metal gears are attached to influence the metal gears.
Adjustment mechanism includes the slip cap, locking screw, installation cover and T-shaped piece, the slip cap is installed in the strutting arrangement outside through sliding fit's mode, locking screw is installed through threaded connection's the mode in the slip cap outside, the installation cover is installed to the slip cap upper end, the inboard T-shaped piece of evenly installing along its circumference of installation cover, the T-shaped piece is installed in the strutting arrangement inboard through sliding fit's mode, concrete during operation, through artifical rotation locking screw, make the slip cap separate with the strutting arrangement, thereby make installation cover and T-shaped piece along the strutting arrangement lift, and then make the mechanism of laying support the different metal gear of size specification and fix.
The mechanism of laying is including laying the pole, check lock lever and locking spring, lay the pole the inner through hinged joint in the installation cover outside, lay the pole outside and install the check lock lever through sliding fit's mode, be provided with locking spring between check lock lever and the laying pole, concrete during operation, wear the cover with the metal gear at laying the pole through the manual work, and through the manual work outside pulling check lock lever, make the check lock lever block the cassette, thereby it is fixed to make the laying pole support the metal gear, and lock the check lock lever through locking spring, make the cassette fix the locking lever locking, thereby avoid in the thermal treatment process metal gear to take place to break away from the condition of laying the pole.
The separating mechanism comprises a separating block, a separating claw and a separating spring, the separating claw is symmetrically installed at the lower end of the separating block through a hinge, the separating claw is connected with the separating block through the separating spring, the separating claw is driven to descend through manual driving, the separating claw is sleeved on the outer side of the placing rod, the separating block and the separating claw are used for separating and feeding two adjacent metal gears, the heat treatment effect that the metal gears are affected by the attachment of the two adjacent metal gears in the heat treatment process is avoided, the separating claw is extruded through the separating spring, and the separating claw is locked and fixed on the placing rod through the separating spring.
According to a preferable technical scheme, the supporting device comprises an installation shaft, a supporting plate, guide rods and a supporting mechanism, the installation shaft is installed in the middle of the upper end of the bottom plate, the supporting plate is installed at the upper end of the installation shaft, the guide rods are installed at the lower end of the supporting plate and are evenly arranged along the circumferential direction of the supporting plate, the supporting mechanism is installed on the guide rods in a sliding fit mode, the supporting mechanism is evenly arranged from top to bottom, and during specific work, the position of the supporting mechanism on the guide rods is manually adjusted, so that the supporting mechanism supports and limits the placement mechanism.
As a preferred technical scheme of the invention, the supporting mechanism comprises a supporting ring, clamping columns and clamping springs, the supporting ring is installed on the supporting device in a sliding fit mode, notches are uniformly formed in the outer side of the supporting ring, the clamping columns are symmetrically installed on two sides of each notch in a sliding fit mode, the inner sides of the clamping columns are connected with the supporting ring through the clamping springs, and when the locking mechanism works specifically, the locking rods are clamped through the notches uniformly formed in the outer side of the supporting ring, and the clamping columns are extruded by the clamping springs to move outwards, so that the clamping columns lock and fix the locking rods.
As a preferred technical scheme, the ball is arranged on the outer side of the clamping column, and the ball is convenient for the locking rod to extrude the clamping column, so that the clamping column is prevented from scratching the locking rod.
As a preferred technical scheme of the invention, T-shaped grooves are uniformly arranged on the outer side of the mounting shaft along the circumferential direction of the mounting shaft, the T-shaped block is mounted in the T-shaped grooves in a sliding fit mode, and the T-shaped block slides in the T-shaped grooves, so that the T-shaped block can guide and limit the mounting sleeve conveniently.
As a preferred technical scheme, the middle part of the locking rod is arranged in a notch uniformly formed in the outer side of the support ring in a sliding fit mode, an arc groove is formed in the outer side of the clamping seat, the outer side of the locking rod is arranged in the arc groove in a clamping mode, and the arc groove prevents the locking rod from being separated from the clamping seat.
As a preferred technical scheme of the invention, the inner side of the separation claw is provided with anti-skid grains which prevent the separation claw from separating from the laying rod.
Compared with the prior art, the invention has the following advantages:
1. according to the metal part heat treatment process provided by the invention, the adjacent metal gears are limited and fixed by adopting the separation mechanism, so that the heat treatment effect of the metal gears is prevented from being influenced by the stacking of the metal gears in the heat treatment process, and the arrangement mechanism is adjusted by the adjusting mechanism, so that the position height of the arrangement mechanism for arranging the metal parts is adjusted, and the equipment is used for supporting and fixing the metal gears with different specifications;
2. according to the heat treatment process for the metal part, the metal gear is sleeved with the placing rod, the locking rod is pulled outwards manually to enable the locking rod to clamp the clamping seat, so that the placing rod supports and fixes the metal gear, and the locking rod is locked and fixed through the locking spring, so that the situation that the metal gear is separated from the placing rod in the heat treatment process is avoided;
3. according to the heat treatment process for the metal parts, the separating claw is driven by the separating block to be sleeved on the outer side of the placing rod, so that the separating block and the separating claw can separate and feed two adjacent metal gears, the phenomenon that the heat treatment effect of the metal gears is influenced by the attachment of the two adjacent metal gears in the heat treatment process is avoided, and the separating claw is extruded by the separating spring to be locked and fixed on the placing rod.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic perspective view of the present invention in its working state;
FIG. 3 is a top plan view of the working condition of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3 in accordance with the present invention;
FIG. 5 is a partial cross-sectional view between the support mechanism and the placement mechanism of the present invention;
FIG. 6 is a cross-sectional view of a partition mechanism of the present invention;
FIG. 7 is an enlarged schematic view of the invention in the X-direction of FIG. 4;
FIG. 8 is an enlarged view of a portion of the invention in the Y-direction of FIG. 4.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 8.
A heat treatment process for metal parts comprises the following specific steps:
s1, equipment inspection: before starting the metal part heat treatment equipment to carry out heat treatment on the metal part, checking the metal part heat treatment equipment;
s2, feeding treatment: after the equipment inspection is finished, the height of the position where the metal part is placed by the hanging device 3 is adjusted, after the height position adjustment is finished, the metal gear to be subjected to heat treatment is manually sleeved on the hanging device 3 in a penetrating manner, and two adjacent metal gears are subjected to separated feeding;
s3, heat treatment: after the feeding is finished, carrying out heat treatment on the fed metal gear;
s4, blanking collection: after the heat treatment is finished, the metal gear after the heat treatment is manually taken down and collected;
in the process of performing heat treatment on the metal part in the steps S1-S4, the metal part is subjected to heat treatment by using a specially designed device, the device specifically comprises a bottom plate 1, a supporting device 2 and a hanging device 3, the supporting device 2 is installed at the upper end of the bottom plate 1, and the hanging device 3 is installed at the inner side of the supporting device 2; wherein:
support arrangement 2 is including installation axle 21, backup pad 22, guide bar 23 and supporting mechanism 24, 1 upper end mid-mounting of bottom plate has installation axle 21, install the axle 21 upper end and install backup pad 22, guide bar 23 is installed to backup pad 22 lower extreme, and guide bar 23 evenly arranges along backup pad 22 circumference, supporting mechanism 24 is installed through sliding fit's mode on the guide bar 23, supporting mechanism 24 is from last down evenly arranging, concrete during operation, through the position of artifical adjustment supporting mechanism 24 on guide bar 23, thereby it is spacing to make supporting mechanism 24 support laying mechanism 32.
The supporting mechanism 24 comprises a supporting ring 241, clamping columns 242 and clamping springs 243, the supporting ring 241 is installed on the supporting device 2 in a sliding fit mode, notches are evenly formed in the outer side of the supporting ring 241, the clamping columns 242 are symmetrically installed on two sides of each notch in a sliding fit mode, the inner sides of the clamping columns 242 are connected with the supporting ring 241 through the clamping springs 243, during specific work, the locking rods 322 are clamped through the notches evenly formed in the outer side of the supporting ring 241, the clamping columns 242 are extruded by the clamping springs 243 to move outwards, and the locking rods 322 are locked and fixed by the clamping columns 242.
The hanging device 3 comprises an adjusting mechanism 31, a placing mechanism 32, a separating mechanism 33 and a clamping seat 34, the adjusting mechanism 31 is arranged on the supporting device 2 in a sliding fit manner, and the adjusting mechanisms 31 are uniformly arranged from top to bottom, the outer sides of the regulating mechanisms are provided with the placing mechanisms 32 through hinges, the placing mechanisms 32 are uniformly arranged along the outer sides of the adjusting mechanisms 31, the placing mechanisms 32 are uniformly clamped with the separating mechanisms 33, the outer sides of the supporting devices 2 are uniformly provided with the clamping seats 34 along the circumferential direction, when in specific work, the placing mechanism 32 is manually adjusted through the adjusting mechanism 31, so that the placing mechanism 32 is clamped on the clamping seat 34, therefore, the placing mechanism 32 supports and fixes the position height for placing the metal part, the two adjacent metal gears are separated and fed through the separating mechanism 33, and the heat treatment effect of the metal gears is prevented from being influenced by the attachment of the two adjacent metal gears in the heat treatment process.
Adjusting mechanism 31 includes sliding sleeve 311, locking screw 312, installation cover 313 and T-shaped piece 314, sliding sleeve 311 installs in the strutting arrangement 2 outside through sliding fit's mode, locking screw 312 is installed through threaded connection's mode in the sliding sleeve 311 outside, installation cover 313 is installed to sliding sleeve 311 upper end, T-shaped piece 314 is evenly installed along its circumference to installation cover 313 inboard, T-shaped piece 314 is installed in strutting arrangement 2 inboard through sliding fit's mode, in the concrete during operation, through artifical locking screw 312 that rotates, make sliding sleeve 311 and strutting arrangement 2 separate, thereby make installation cover 313 and T-shaped piece 314 go up and down along strutting arrangement 2, and then make placement mechanism 32 support fixedly to the metal gear of the difference of size and specification.
T-shaped grooves are uniformly arranged on the outer side of the mounting shaft 21 along the circumferential direction of the mounting shaft, the T-shaped blocks 314 are mounted in the T-shaped grooves in a sliding fit mode, and the T-shaped blocks 314 slide in the T-shaped grooves, so that the T-shaped blocks 314 can guide and limit the mounting sleeve 313 conveniently.
The placing mechanism 32 comprises a placing rod 321, a locking rod 322 and a locking spring 323, the inner end of the placing rod 321 is installed on the outer side of the installing sleeve 313 through a hinge, the locking rod 322 is installed on the outer side of the placing rod 321 through a sliding fit mode, the locking spring 323 is arranged between the locking rod 322 and the placing rod 321, in specific work, the metal gear is sleeved on the placing rod 321 through manpower, the locking rod 322 is pulled towards the outer side through the manpower, the clamping seat 34 is clamped by the locking rod 322, the placing rod 321 supports and fixes the metal gear, the locking rod 322 is locked and fixed through the locking spring 323, the clamping seat 34 locks and fixes the locking rod 322, and the situation that the metal gear is separated from the placing rod 321 in the heat treatment process is avoided.
The ball is arranged on the outer side of the clamping column 242, and the clamping column 242 is prevented from scratching the locking rod 322 when the locking rod 322 extrudes the clamping column 242 conveniently.
The middle part of the locking rod 322 is installed in a notch evenly formed in the outer side of the support ring 241 in a sliding fit mode, an arc groove is formed in the outer side of the clamping seat 34, the outer side of the locking rod 322 is arranged in the arc groove in a clamping mode, and the locking rod 322 is prevented from being separated from the clamping seat 34 by the arc groove.
The separating mechanism 33 comprises a separating block 331, a separating claw 332 and a separating spring 333, the separating claw 332 is symmetrically installed at the lower end of the separating block 331 through a hinge, the separating claw 332 is connected with the separating block 331 through the separating spring 333, during specific work, the separating block 331 is manually driven to drive the separating claw 332 to descend, so that the separating claw 332 is sleeved on the outer side of the placing rod 321, the separating block 331 and the separating claw 332 are used for separating and feeding two adjacent metal gears, the heat treatment effect of the metal gears is prevented from being influenced by the attachment of the two adjacent metal gears in the heat treatment process, and the separating claw 332 is extruded through the separating spring 333, so that the separating claw 332 is locked and fixed on the placing rod 321 through the separating spring 333.
The inside of the separation claw 332 is provided with anti-slip lines which prevent the separation claw 332 from separating from the mounting rod 321.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. A heat treatment process for metal parts is characterized by comprising the following steps: the specific heat treatment process is as follows:
s1, equipment inspection: before starting the metal part heat treatment equipment to carry out heat treatment on the metal part, checking the metal part heat treatment equipment;
s2, feeding treatment: after the equipment is checked, the height of the position where the metal part is placed by the hanging device (3) is adjusted, after the height position is adjusted, the metal gear to be subjected to heat treatment is manually sleeved on the hanging device (3) in a penetrating manner, and two adjacent metal gears are separated and fed;
s3, heat treatment: after the feeding is finished, carrying out heat treatment on the fed metal gear;
s4, blanking collection: after the heat treatment is finished, the metal gear after the heat treatment is manually taken down and collected;
in the process of performing heat treatment on the metal part in the steps S1-S4, the metal part is subjected to heat treatment by adopting a specially designed device, the device specifically comprises a bottom plate (1), a supporting device (2) and a hanging device (3), the supporting device (2) is installed at the upper end of the bottom plate (1), and the hanging device (3) is installed at the inner side of the supporting device (2); wherein:
the hanging device (3) comprises an adjusting mechanism (31), a placing mechanism (32), a separating mechanism (33) and a clamping seat (34), the adjusting mechanism (31) is installed on the supporting device (2) in a sliding fit mode, the adjusting mechanism (31) is uniformly arranged from top to bottom, the placing mechanism (32) is installed on the outer side of the adjusting mechanism through a hinge, the placing mechanism (32) is uniformly arranged along the outer side of the adjusting mechanism (31), the separating mechanism (33) is uniformly clamped on the placing mechanism (32), and the clamping seat (34) is uniformly installed on the outer side of the supporting device (2) along the circumferential direction of the supporting device;
the adjusting mechanism (31) comprises a sliding sleeve (311), a locking screw rod (312), an installation sleeve (313) and a T-shaped block (314), the sliding sleeve (311) is installed on the outer side of the supporting device (2) in a sliding fit mode, the locking screw rod (312) is installed on the outer side of the sliding sleeve (311) in a threaded connection mode, the installation sleeve (313) is installed at the upper end of the sliding sleeve (311), the T-shaped block (314) is evenly installed on the inner side of the installation sleeve (313) along the circumferential direction of the installation sleeve, and the T-shaped block (314) is installed on the inner side of the supporting device (2) in a;
the placing mechanism (32) comprises a placing rod (321), a locking rod (322) and a locking spring (323), the inner end of the placing rod (321) is installed on the outer side of the installation sleeve (313) through a hinge, the locking rod (322) is installed on the outer side of the placing rod (321) in a sliding fit mode, and the locking spring (323) is arranged between the locking rod (322) and the placing rod (321);
the separating mechanism (33) comprises a separating block (331), separating claws (332) and separating springs (333), the separating claws (332) are symmetrically installed at the lower end of the separating block (331) through hinges, and the separating claws (332) are connected with the separating block (331) through the separating springs (333).
2. The heat treatment process for metal parts according to claim 1, wherein: strutting arrangement (2) are including installation axle (21), backup pad (22), guide bar (23) and supporting mechanism (24), and bottom plate (1) upper end mid-mounting has installation axle (21), and backup pad (22) are installed to installation axle (21) upper end, and guide bar (23) are installed to backup pad (22) lower extreme, and guide bar (23) are evenly arranged along backup pad (22) circumference, and supporting mechanism (24) are installed through sliding fit's mode on guide bar (23), and supporting mechanism (24) are from last down evenly arranged.
3. A process for heat-treating metal parts according to claim 2, wherein: the supporting mechanism (24) comprises a supporting ring (241), clamping columns (242) and clamping springs (243), the supporting ring (241) is installed on the supporting device (2) in a sliding fit mode, notches are evenly formed in the outer side of the supporting ring (241), the clamping columns (242) are symmetrically installed on two sides of each notch in a sliding fit mode, and the inner sides of the clamping columns (242) are connected with the supporting ring (241) through the clamping springs (243).
4. A process for heat-treating metal parts according to claim 3, wherein: the outer side of the clamping column (242) is provided with a round ball.
5. A process for heat-treating metal parts according to claim 2, wherein: t-shaped grooves are uniformly arranged on the outer side of the mounting shaft (21) along the circumferential direction of the mounting shaft, and the T-shaped blocks (314) are mounted in the T-shaped grooves in a sliding fit mode.
6. A process for heat-treating metal parts according to claim 3, wherein: the middle part of the locking rod (322) is arranged in a notch uniformly arranged on the outer side of the support ring (241) in a sliding fit mode, an arc groove is formed in the outer side of the clamping seat (34), and the outer side of the locking rod (322) is arranged in the arc groove in a clamping mode.
7. The heat treatment process for metal parts according to claim 1, wherein: the inner side of the separation claw (332) is provided with anti-skid grains.
CN202010902123.XA 2020-09-01 2020-09-01 Heat treatment process for metal parts Active CN111996358B (en)

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CN111996358B CN111996358B (en) 2021-04-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115505688A (en) * 2022-09-28 2022-12-23 何一峰 Heat treatment equipment and process for stainless steel flange casting

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106544492A (en) * 2016-12-28 2017-03-29 常州大学 A kind of gear quenching device
CN106987794A (en) * 2017-04-17 2017-07-28 武汉华夏精冲技术有限公司 A kind of vacuum drying oven carburizing and quenching method
CN207452200U (en) * 2017-10-26 2018-06-05 燕山大学 A kind of pinion gear heat treatment tooling for well annealing furnace
CN208328118U (en) * 2018-05-21 2019-01-04 上海汽车变速器有限公司 Polymorphic structure gear carburizing and quenching tooling
CN210193950U (en) * 2019-02-27 2020-03-27 昆山市广进热处理有限公司 Heat treatment clamp for cylindrical gear
CN210314388U (en) * 2019-07-23 2020-04-14 本田金属技术(佛山)有限公司 Heat treatment hanger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106544492A (en) * 2016-12-28 2017-03-29 常州大学 A kind of gear quenching device
CN106987794A (en) * 2017-04-17 2017-07-28 武汉华夏精冲技术有限公司 A kind of vacuum drying oven carburizing and quenching method
CN207452200U (en) * 2017-10-26 2018-06-05 燕山大学 A kind of pinion gear heat treatment tooling for well annealing furnace
CN208328118U (en) * 2018-05-21 2019-01-04 上海汽车变速器有限公司 Polymorphic structure gear carburizing and quenching tooling
CN210193950U (en) * 2019-02-27 2020-03-27 昆山市广进热处理有限公司 Heat treatment clamp for cylindrical gear
CN210314388U (en) * 2019-07-23 2020-04-14 本田金属技术(佛山)有限公司 Heat treatment hanger

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115505688A (en) * 2022-09-28 2022-12-23 何一峰 Heat treatment equipment and process for stainless steel flange casting

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