CN117512286B - Metal surface heat treatment device - Google Patents
Metal surface heat treatment device Download PDFInfo
- Publication number
- CN117512286B CN117512286B CN202410013502.1A CN202410013502A CN117512286B CN 117512286 B CN117512286 B CN 117512286B CN 202410013502 A CN202410013502 A CN 202410013502A CN 117512286 B CN117512286 B CN 117512286B
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- arm
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- 239000002184 metal Substances 0.000 title claims abstract description 62
- 238000010438 heat treatment Methods 0.000 title claims abstract description 22
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 238000010791 quenching Methods 0.000 claims abstract description 11
- 230000000171 quenching effect Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 238000012545 processing Methods 0.000 abstract description 13
- 238000001035 drying Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000000110 cooling liquid Substances 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000007669 thermal treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000007769 metal material Substances 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
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
- C21D1/62—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
- C21D1/42—Induction heating
-
- 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
- C21D9/40—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rings; for bearing races
-
- 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 discloses a metal surface heat treatment device, which comprises an equipment rack, a cooling tank and a high-frequency quenching mechanism, and comprises: and (3) a supporting and placing component: the equipment rack is rotatably connected with a rotating shaft, and the bracket is provided with a clamping piece which is matched with the metal ring for fixing; station switching component: the outside of equipment rack is provided with guide piece and driving medium, the sliding sleeve is when leaning on towards disk type frame, drives the rotation axle through guide piece to rotate ninety degrees earlier, then drives the arm slide through the driving medium and slides along the support arm and extend. According to the invention, firstly, the four support arms are driven by the disc-shaped frame to synchronously perform hot working, cooling and drying of metal rings in different groups through rotating the switching stations, so that the heat treatment processing efficiency of the metal rings is improved, and secondly, as the trapezoid blocks slide and reset, the arc-shaped clamping plates shrink inwards in the radial direction, so that the clamping state of the processed metal rings is relieved, and the rapid replacement of the processed metal rings by workers is facilitated.
Description
Technical Field
The invention relates to the technical field of metal heat treatment, in particular to a metal surface heat treatment device.
Background
The metal heat treatment is a process of heating a metal to a proper temperature and maintaining the temperature for a certain time, cooling the surface thereof, and controlling the properties thereof by changing the microstructure of the surface or the inside of the metal material.
The high-frequency quenching mechanism is used for carrying out integral heat treatment quenching processing on the metal ring, so that the rigidity hardness, the wear-resistant and fatigue-resistant strength, the toughness and the like of the workpiece can be improved, and the use requirements of various mechanical parts and tools can be met. The existing heat treatment quenching device for the metal ring is used for setting most of brackets for fixing the metal ring in a cooling tank, and when the metal ring is subjected to heat treatment processing, the brackets drive the metal ring to extend downwards into cooling liquid, so that cooling treatment for the metal ring is realized.
When the device is used for processing metal rings in batches through heat treatment, the high-frequency quenching mechanism responsible for the heat treatment of the metal rings needs to wait for the metal rings on the bracket to be continuously started after cooling and replacement are completed, so that the continuous processing of the replaced metal rings is realized, and the problem of lower processing efficiency of the conventional metal surface heat treatment device is caused.
Based on the defects, a metal surface heat treatment device is provided.
Disclosure of Invention
The invention aims at: in order to solve the above problems, a metal surface heat treatment apparatus is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a metal surface heat treatment device comprises an equipment rack, a cooling tank arranged on the equipment rack and a high-frequency quenching mechanism, and comprises:
and (3) a supporting and placing component: the device comprises a device frame, a rotating shaft, a disc-shaped frame, four support arms, a support frame and a clamping piece, wherein the rotating shaft is rotationally connected to the device frame, the disc-shaped frame is rotationally arranged on the outer side of the rotating shaft and is coaxially fixed with the rotating shaft, the four support arms which are annularly distributed are fixedly arranged at the side ends of the disc-shaped frame, sliding arms are connected in the support arms in a sliding manner, a support is fixedly arranged at the outer ends of the sliding arms, and the clamping piece which is matched with a metal ring for fixing is arranged on the support frame;
station switching component: the outer side of the rotating shaft is sleeved with a sliding sleeve in a sliding manner, a bending frame is fixedly arranged at the side end of the sliding sleeve, a square plate is fixedly arranged on the bending frame through a transverse rod penetrating through the equipment frame in a sliding manner, and a telescopic mechanism for controlling the square plate to horizontally move is arranged on the equipment frame;
the outside of equipment rack is provided with guide piece and driving medium, the sliding sleeve is when leaning on towards disk type frame, drives the rotation axle through guide piece to rotate ninety degrees earlier, then drives the arm slide through the driving medium and slides along the support arm and extend.
Preferably, the clamping piece comprises a sliding rod penetrating through the support in a sliding mode and a pressing assembly driving the sliding rod to slide along the support, a plurality of arc clamping plates which are distributed in an annular mode are arranged on the outer side of the sliding rod in a sliding mode, the arc clamping plates are connected with the support in a sliding mode, and a radial arm is connected between the arc clamping plates and the sliding rod in a rotating mode.
Preferably, the pressing assembly comprises a trapezoid block which is in sliding connection with the sliding arm and an elastic engaging piece which drives the trapezoid block to slide and reset, a slope for pressing the sliding rod is formed on the trapezoid block, and a baffle which is matched with the trapezoid block to slide and be connected is fixedly arranged on the bracket.
Preferably, the elastic closing piece comprises a side extending rod fixedly arranged on the trapezoid block, the side extending rod penetrates through and slides on the sliding arm, a baffle ring is fixedly arranged at the outer end of the side extending rod, and a reset spring for inwards pressing the baffle ring through abutting the sliding arm is sleeved on the outer side of the side extending rod.
Preferably, the equipment rack has a recess groove formed therein into which the mating side extension rod is slidably fitted, and an inclined surface is formed therein to press the side extension rod outward.
Preferably, the guide member comprises a guide rod penetrating and sliding in the sliding sleeve, and a compression spring pressing the guide rod is abutted to one side, facing the rotating shaft, of the bending frame.
Preferably, a first slide way and a second slide way which are matched with the guide rod to slide are formed on the side part of the rotating shaft, the first slide way is a linear groove, the second slide way is a spiral groove, and the intersection of the second slide way and two adjacent first slide ways forms a step surface which is matched with the guide rod to spring off.
Preferably, the transmission piece comprises a sliding plate which is arranged on the inner side of the support arm in a sliding way, a side connecting frame is fixedly arranged at the inner end of the sliding plate, a connecting block is fixedly arranged between the sliding plate and the sliding arm, and a sliding groove which is matched with the connecting block to penetrate through and slide is formed in the support arm;
the outside rotation of sliding sleeve is connected with the swivel, the side of swivel sets firmly the hack lever of corresponding slide, set firmly the lug on the hack lever, be formed with the gliding bar groove of cooperation lug in the flank frame.
Preferably, the strip-shaped groove is composed of a transverse groove and an oblique groove.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in this application, drive four support arms through the disk frame and switch the station through rotating for after accomplishing the thermal treatment to a set of metal ring, along with the rotation of rotating shaft drive disk frame, carry out fast switch over to the station of metal ring, realize the synchronous going on of thermal processing, cooling and the stoving of the metal ring of different groups, thereby be favorable to improving the thermal treatment machining efficiency to the metal ring.
2. In this application, through setting up stoving mechanism in the outside of equipment rack, after the cooling treatment is accomplished in the metal ring immersion cooling liquid, along with the rotation of disk frame, the arm slide rotates and is the level and erect the state, and stoving mechanism will adhere to the moisture on the metal ring and dry the blowing off this moment to guarantee metal ring surface is dry state.
3. In this application, when one side that support mounting had arc splint rotates up, along with the arm outwards slides and stretches out, at this moment, the trapezoidal piece inwards slides relative the arm, along with trapezoidal piece slip resets, and arc splint will radially contract inwards, releases the clamp of accomplishing the metal ring of processing and decides the state to be favorable to the staff to accomplishing the quick replacement of the metal ring of processing.
Drawings
Fig. 1 shows a front perspective view of a heat treatment apparatus provided according to an embodiment of the present invention;
fig. 2 shows a rear perspective view of a heat treatment apparatus provided according to an embodiment of the present invention;
FIG. 3 shows a schematic side cross-sectional view of a heat treatment apparatus provided in accordance with an embodiment of the present invention;
FIG. 4 illustrates a partial enlarged view at A provided in FIG. 3 in accordance with the present invention;
fig. 5 shows a schematic diagram of a matching structure of a sliding sleeve and a rotating shaft according to an embodiment of the invention.
Legend description:
1. an equipment rack; 101. a notch groove; 2. a cooling pool; 3. a rotating shaft; 301. a first slideway; 302. a second slideway; 4. a tray-type frame; 5. a support arm; 501. a chute; 6. a slide arm; 7. a slide plate; 8. a side connecting frame; 801. a bar-shaped groove; 9. a sliding sleeve; 10. a rotating ring; 11. a hack lever; 12. a bump; 13. a cross bar; 14. a bending frame; 15. a guide rod; 16. a compression spring; 17. a square plate; 18. a telescoping mechanism; 19. a bracket; 20. a baffle; 21. a trapezoid block; 22. a slide bar; 23. an arc clamping plate; 24. a radial arm; 25. a side extension rod; 26. a baffle ring; 27. a return spring; 28. a high-frequency quenching mechanism.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a metal surface heat treatment apparatus comprising an equipment rack 1, a cooling bath 2 mounted on the equipment rack 1, and a high-frequency quenching mechanism 28, comprising:
and (3) a supporting and placing component: the device frame 1 is rotationally connected with a rotating shaft 3, a disc-shaped frame 4 coaxially fixed with the rotating shaft 3 is rotationally arranged on the outer side of the rotating shaft 3, four support arms 5 which are annularly distributed are fixedly arranged at the side ends of the disc-shaped frame 4, sliding arms 6 are slidingly connected in the support arms 5, a bracket 19 is fixedly arranged at the outer ends of the sliding arms 6, and clamping pieces which are matched with metal rings for fixing are arranged on the bracket 19;
through controlling the clamping piece, the metal ring is clamped on the support 19, then the rotation of the rotating shaft 3 is controlled, so that the metal ring clamped on the support 19 is subjected to heat processing, cooling and drying treatment successively, finally, after the metal ring rotates for a circle along with the disc-shaped frame 4, a worker can switch the metal ring subjected to processing in a manual or manipulator operation mode along with the clamping piece when the clamping effect on the metal ring is released, and the disc-shaped frame 4 drives the four support arms 5 to synchronously carry out heat processing, cooling and drying on the metal ring in different groups in a rotating switching station mode, so that the heat processing efficiency of the metal ring is improved.
By erecting a drying mechanism outside the equipment rack 1, after the metal ring is immersed in the cooling liquid to finish cooling treatment, the sliding arm 6 rotates to be in a horizontal erection state along with the rotation of the disc-shaped rack 4, and at the moment, the drying mechanism dries and blows off moisture adhered to the metal ring, so that the surface of the metal ring is ensured to be in a dry state; the drying mechanism is an existing electric heating blower.
Station switching component: the outer side of the rotating shaft 3 is sleeved with a sliding sleeve 9 in a sliding manner, a bending frame 14 is fixedly arranged at the side end of the sliding sleeve 9, a square plate 17 is fixedly arranged on the bending frame 14 through a cross rod 13 penetrating through the equipment frame 1 in a sliding manner, and a telescopic mechanism 18 for controlling the square plate 17 to move horizontally is arranged on the equipment frame 1; the telescoping mechanism 18 is an existing hydraulic or pneumatic telescoping rod; the output end of the telescopic mechanism 18 is fixed with the square plate 17.
The square plate 17 is controlled to transversely move relative to the equipment rack 1 through the telescopic mechanism 18, so that the cross rod 13 fixed with the square plate 17 drives the sliding sleeve 9 to slide along the rotating shaft 3.
The outside of the equipment rack 1 is provided with a guide member and a transmission member, when the sliding sleeve 9 slides against the disc-shaped rack 4, the rotation shaft 3 is driven to rotate ninety degrees through the guide member, and then the sliding arm 6 is driven to slide and stretch along the support arm 5 through the transmission member.
When the sliding sleeve 9 slides against the disc-shaped frame 4, the rotating shaft 3 drives the disc-shaped frame 4 to rotate under the action of the guide piece until the disc-shaped frame 4 rotates ninety degrees, so that station switching of the metal ring clamped on the bracket 19 is realized, the rotating shaft 3 keeps still along with the sliding sleeve 9 continuously sliding against the disc-shaped frame 4, and the sliding arm 6 drives the bracket 19 clamping the metal ring to extend outwards under the action of the guide piece until the metal ring rotating to one side of the high-frequency quenching mechanism 28 extends into the quenching ring; when the sliding sleeve 9 slides against the equipment rack 1, the sliding arm 6 slides and retracts along the support arm 5 under the action of the transmission member, and during this process, the disc-shaped rack 4 fixed with the rotating shaft 3 is kept stationary.
Specifically, as shown in fig. 3 and fig. 4, the clamping member includes a sliding rod 22 that slides through the support 19, and a pressing component that drives the sliding rod 22 to slide along the support 19, wherein a plurality of arc-shaped clamping plates 23 that are distributed in a ring shape are slidably arranged on the outer side of the sliding rod 22, the arc-shaped clamping plates 23 are slidably connected with the support 19, and a radial arm 24 is rotatably connected between the arc-shaped clamping plates 23 and the sliding rod 22; the metal ring to be heat treated is sleeved outside the arc clamping plates 23, and the radial expansion of the arc clamping plates 23 is controlled, so that the arc clamping plates 23 act on the inner wall of the metal ring; the outer wall of the arc clamping plate 23 is provided with wave points for preventing the metal ring from slipping, and the contact friction between the arc clamping plate 23 and the metal ring is increased through the arrangement of the wave points;
when the slide bar 22 slides along the bracket 19 under the action of the guide piece, the arc clamping plates 23 annularly distributed on the outer side of the slide bar 22 synchronously move radially relative to the slide bar 22 under the pushing of the radial arms 24, so that the inner wall of the metal circular ring is tightly attached.
The pressing assembly comprises a trapezoid block 21 which is in sliding connection with the sliding arm 6 and an elastic combination piece which drives the trapezoid block 21 to slide and reset, a slope for pressing the sliding rod 22 is formed on the trapezoid block 21, and a baffle 20 which is matched with the trapezoid block 21 to slide and be connected is fixedly arranged on the bracket 19; when the trapezoid block 21 slides outwards relative to the sliding arm 6, the trapezoid block 21 drives the sliding rod 22 to slide along the bracket 19 under the action of the slope surface to press the sliding rod 22; the end of the slide bar 22 matched with the trapezoid block 21 in sliding fit is in an arc structure.
The elastic assembly comprises a side extension rod 25 fixedly arranged on the trapezoid block 21, the side extension rod 25 penetrates through and slides on the sliding arm 6, a baffle ring 26 is fixedly arranged at the outer end of the side extension rod 25, and a reset spring 27 which is used for pressing the baffle ring 26 inwards through abutting against the sliding arm 6 is sleeved on the outer side of the side extension rod 25; a notch groove 101 into which the mating side extension rod 25 is slidably fitted is formed in the equipment rack 1, and an inclined surface which presses the side extension rod 25 outward is formed in the notch groove 101; when one side of the bracket 19 provided with the arc clamping plate 23 rotates upwards, along with the sliding arm 6 sliding outwards along the support arm 5 to extend, the side extending rod 25 slides into the notch groove 101, in the process, the side extending rod 25 drives the trapezoid block 21 to slide inwards relative to the sliding arm 6 under the pressing action of the return spring 27 on the baffle ring 26, along with the sliding reset of the trapezoid block 21, the sliding rod 22 slides downwards under the action of self gravity, so that the arc clamping plate 23 contracts inwards in the radial direction, the clamping state of the machined metal ring is relieved, and the quick replacement of the machined metal ring by workers is facilitated;
when the sliding arm 6 is retracted inwards along the support arm 5, along with the sliding of the side extension rod 25 along the notch groove 101, the side extension rod drives the trapezoid block 21 to move outwards relative to the sliding arm 6 under the pressing action of the inclined surface, so that the sliding rod 22 slides upwards relative to the support 19, and the arc-shaped clamping plate 23 clamps the replaced metal ring under the action of the radial arm 24.
Specifically, as shown in fig. 3 and 5, the guide member includes a guide rod 15 penetrating and sliding in the sliding sleeve 9, and a compression spring 16 pressing the guide rod 15 is abutted to one side of the bending frame 14 facing the rotating shaft 3; the side part of the rotating shaft 3 is provided with a first slide way 301 and a second slide way 302 which are matched with the guide rod 15 to slide, the first slide way 301 is a linear groove, the second slide way 302 is a spiral groove, and the junction of the second slide way 302 and two adjacent first slide ways 301 forms a step surface matched with the guide rod 15 to bounce off;
when the sliding sleeve 9 slides along the rotating shaft 3 to the side far away from the equipment rack 1, the guide rod 15 slides along the first slide way 301, the rotating shaft 3 is driven to drive the disc-shaped rack 4 to rotate by the pressing action of the guide rod 15 on the first slide way 301 until the disc-shaped rack 4 rotates ninety degrees, the guide rod 15 slides out of the first slide way 301 and then springs into the second slide way 302 under the action of the compression spring 16, and along with the continuing sliding of the sliding sleeve 9, the guide rod 15 slides along the second slide way 302, and in the process, the rotating shaft 3 keeps a static state relative to the equipment rack 1;
when the sliding sleeve 9 slides to lean against the equipment rack 1, the guide rod 15 slides along the second slideway 302 until the sliding sleeve 9 slides to reset, the guide rod 15 is sprung into the next section of the first slideway 301 under the action of the compression spring 16, and the guide rod 15 acts on the first slideway 301 which is annularly distributed one by one in the reciprocating sliding process of the sliding sleeve 9 along the rotating shaft 3 through the arrangement of the step surface, so that the rotating shaft 3 rotates in a unidirectional equal angle manner, and further the sequential switching of metal ring stations is realized.
Specifically, as shown in fig. 3, the transmission member includes a sliding plate 7 slidably disposed inside the support arm 5, a side connection frame 8 is fixedly disposed at an inner end of the sliding plate 7, a connection block is fixedly disposed between the sliding plate 7 and the sliding arm 6, and a sliding slot 501 that is matched with the connection block to slide through is formed in the support arm 5; when the slide 7 slides along the arm 5, it will pull the slide arm 6 through the connection block to move synchronously.
The outer side of the sliding sleeve 9 is rotationally connected with a rotary ring 10, a hack lever 11 corresponding to the sliding plate 7 is fixedly arranged at the side end of the rotary ring 10, a lug 12 is fixedly arranged on the hack lever 11, and a strip-shaped groove 801 matched with the lug 12 for sliding is formed in the side joint frame 8; the bar-shaped groove 801 is composed of a transverse groove and an oblique groove; when the sliding sleeve 9 slides along the rotating shaft 3, the rotating ring 10 connected to the outer side of the sliding sleeve 9 rotates to pull the hack lever 11 to slide along the side frame 8, in the process, the protruding block 12 fixed on the hack lever 11 slides along the bar-shaped groove 801, when the protruding block 12 slides along the transverse groove of the bar-shaped groove 801, the sliding plate 7 keeps a static state, and when the protruding block 12 slides along the oblique groove of the bar-shaped groove 801, the sliding plate 7 is driven to slide along the support arm 5 by the pressing action of the protruding block 12 on the oblique groove of the bar-shaped groove 801;
when the sliding sleeve 9 slides along the rotation shaft 3 to lean against the disc-shaped frame 4, the guide rod 15 will slide along the first slide way 301, the protruding block 12 fixed on the frame rod 11 will slide along the transverse groove of the bar-shaped groove 801, during this process, the disc-shaped frame 4 drives the support arm 5 to rotate, and the sliding arm 6 keeps static relative to the support arm 5. Until the disc-shaped frame 4 rotates ninety degrees, the guide rod 15 will slide into the second slideway 302 and the projection 12 will slide into the bar-shaped groove 801, during which the swivel shaft 3 will remain stationary relative to the equipment frame 1 and the slide arm 6 will extend outwards along the arm 5 under the drive of the slide plate 7.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. A metal surface heat treatment apparatus comprising an equipment rack (1), a cooling bath (2) mounted on the equipment rack (1), and a high-frequency quenching mechanism (28), characterized by comprising:
and (3) a supporting and placing component: the device comprises a device frame (1), wherein a rotating shaft (3) is rotatably connected to the device frame (1), a disc-shaped frame (4) coaxially fixed with the rotating shaft (3) is rotatably arranged on the outer side of the rotating shaft (3), four support arms (5) which are annularly distributed are fixedly arranged at the side ends of the disc-shaped frame (4), a sliding arm (6) is slidably connected in the support arms (5), a support (19) is fixedly arranged at the outer ends of the sliding arms (6), and clamping pieces which are matched with metal rings to be fixed are arranged on the support (19);
station switching component: the outer side of the rotating shaft (3) is sleeved with a sliding sleeve (9) in a sliding manner, a bending frame (14) is fixedly arranged at the side end of the sliding sleeve (9), a square plate (17) is fixedly arranged on the bending frame (14) through a transverse rod (13) penetrating through the equipment frame (1) in a sliding manner, and a telescopic mechanism (18) for controlling the square plate (17) to horizontally move is arranged on the equipment frame (1);
the device comprises a device frame (1), a sliding sleeve (9) and a support arm (5), wherein the outer side of the device frame (1) is provided with a guide piece and a transmission piece, when the sliding sleeve (9) slides against the disc-shaped frame (4), the guide piece drives a rotating shaft (3) to rotate ninety degrees, and then the transmission piece drives a sliding arm (6) to slide and stretch along the support arm (5);
the clamping piece comprises a sliding rod (22) penetrating through the support (19) in a sliding manner and a pressing assembly for driving the sliding rod (22) to slide along the support (19), a plurality of arc-shaped clamping plates (23) which are distributed in an annular manner are arranged on the outer side of the sliding rod (22) in a sliding manner, the arc-shaped clamping plates (23) are connected with the support (19) in a sliding manner, and a radial arm (24) is rotationally connected between the arc-shaped clamping plates (23) and the sliding rod (22);
the pressing assembly comprises a trapezoid block (21) which is in sliding connection with the sliding arm (6) and an elastic assembly which drives the trapezoid block (21) to slide and reset, a slope for pressing the sliding rod (22) is formed on the trapezoid block (21), and a baffle (20) which is matched with the trapezoid block (21) in sliding connection is fixedly arranged on the bracket (19);
the elastic closing piece comprises a side extending rod (25) fixedly arranged on the trapezoid block (21), the side extending rod (25) penetrates through and slides on the sliding arm (6), a baffle ring (26) is fixedly arranged at the outer end of the side extending rod (25), and a reset spring (27) for pressing the baffle ring (26) inwards through abutting the sliding arm (6) is sleeved on the outer side of the side extending rod (25);
a notch groove (101) in which the matching side extension rod (25) is in sliding fit is formed in the equipment rack (1), and an inclined surface which presses the side extension rod (25) outwards is formed in the notch groove (101); the guide piece comprises a guide rod (15) penetrating and sliding in the sliding sleeve (9), and a compression spring (16) for pressing the guide rod (15) is abutted to one side of the bending frame (14) facing the rotating shaft (3); a first slide way (301) and a second slide way (302) which are matched with the guide rod (15) to slide are formed on the side part of the rotating shaft (3), the first slide way (301) is a linear groove, the second slide way (302) is a spiral groove, and the intersection of the second slide way (302) and two adjacent first slide ways (301) forms a step surface which is matched with the guide rod (15) to bounce off; the transmission part comprises a sliding plate (7) arranged on the inner side of the support arm (5) in a sliding manner, a side connection frame (8) is fixedly arranged at the inner end of the sliding plate (7), a connecting block is fixedly arranged between the sliding plate (7) and the sliding arm (6), and a sliding groove (501) which is matched with the connecting block to penetrate through and slide is formed in the support arm (5);
the outer side of the sliding sleeve (9) is rotationally connected with a rotary ring (10), a hack lever (11) corresponding to the sliding plate (7) is fixedly arranged at the side end of the rotary ring (10), a lug (12) is fixedly arranged on the hack lever (11), and a strip-shaped groove (801) matched with the lug (12) to slide is formed in the side-connecting frame (8); the strip-shaped groove (801) consists of a transverse groove and an oblique groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410013502.1A CN117512286B (en) | 2024-01-04 | 2024-01-04 | Metal surface heat treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410013502.1A CN117512286B (en) | 2024-01-04 | 2024-01-04 | Metal surface heat treatment device |
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| CN117512286A CN117512286A (en) | 2024-02-06 |
| CN117512286B true CN117512286B (en) | 2024-03-26 |
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| CN202410013502.1A Active CN117512286B (en) | 2024-01-04 | 2024-01-04 | Metal surface heat treatment device |
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| CN117848958B (en) * | 2024-03-08 | 2024-05-17 | 无锡市胜钢超硬材料有限公司 | Nickel alloy steel band surface defect detection device |
Citations (5)
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| CN109593943A (en) * | 2019-01-25 | 2019-04-09 | 王康 | A kind of heat treatment quenching equipment for rolling element |
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