CN117107039A - Heat treatment system for bimetal band saw blade - Google Patents
Heat treatment system for bimetal band saw blade Download PDFInfo
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- CN117107039A CN117107039A CN202311206958.1A CN202311206958A CN117107039A CN 117107039 A CN117107039 A CN 117107039A CN 202311206958 A CN202311206958 A CN 202311206958A CN 117107039 A CN117107039 A CN 117107039A
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- heating
- saw blade
- periscope
- band saw
- heating box
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 274
- 239000002184 metal Substances 0.000 claims description 20
- 230000000694 effects Effects 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 230000000149 penetrating effect Effects 0.000 abstract description 3
- 238000005496 tempering Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000010791 quenching Methods 0.000 description 5
- 230000000171 quenching effect Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000001266 bandaging Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009617 vacuum fusion Methods 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/24—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for saw blades
-
- 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
- C21D11/00—Process control or regulation for heat treatments
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D21/00—Arrangements of monitoring devices; Arrangements of safety devices
- F27D21/02—Observation or illuminating devices
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The utility model provides a heat treatment system for a bimetal band saw blade, which relates to the technical field of band saw heat treatment systems and comprises the following components: the heating box is used for accommodating the bimetallic band saw blade which needs to be subjected to heat treatment; the first heating piece is fixedly arranged on two inner side walls of the heating box and is used for heating the bimetal band saw blade arranged in the heating box; the periscope is arranged in the heating box in a penetrating mode, the light incident end of the periscope is located in the heating box, and the human eye observation end of the periscope is located outside the heating box. Because the periscope is adopted to observe the bimetallic band saw blade, the periscope position can be flexibly arranged, so that the first heating parts on the two inner side walls of the heating box cannot influence the installation position of the periscope, the periscope can be arranged at the position and the angle which are most suitable for observing the bimetallic band saw blade, and the observation effect on the bimetallic band saw blade is improved.
Description
Technical Field
The utility model relates to the technical field of saw band heat treatment systems, in particular to a heat treatment system for a bi-metal band saw blade.
Background
The bimetal band saw blade is an industrial consumable product matched with a band sawing machine and is widely applied to the metal sawing field in the industries of steel, machinery, metallurgy, chemical industry, building materials and the like. The bimetal band saw blade has the advantages of good flexibility, strong fatigue resistance, capability of bearing huge tension, high tooth point toughness and the like. The bimetal band saw blade is made up by using two steels with different characteristics (special alloy spring steel band and high-speed steel), and adopting the procedures of electron beam vacuum fusion welding (or laser fusion welding), annealing, finish rolling, leveling and straightening, tooth milling, tooth separation, quenching and tempering, sand blasting, rolling and straightening, printing and rust-proofing, band-coiling packaging, fixed-length band-cutting, butt-welding of root band, embedding of root band and packaging of root band. The processing technology of the bimetal band saw blade can improve the mechanical property of the material of the bimetal band saw blade and eliminate the residual stress by carrying out heat treatment such as quenching tempering and the like on the bimetal band saw blade, and the condition of the bimetal band saw blade needs to be observed in the heat treatment process of the bimetal band saw blade so as to adjust parameters such as heating temperature and the like, thereby avoiding the quality problem of the bimetal band saw blade in the heat treatment process.
In the related art, for the purpose of observation, a transparent observation window is generally provided on a side wall of a heating box of a heat treatment apparatus for observation, however, a heating member of the heat treatment apparatus is generally provided on a side wall of the heating box, thereby affecting the installation arrangement of the observation window. For example, the utility model patent with publication number CN2200643Y discloses a bimetal band saw heat treatment device, which consists of a discharging device, a gas sealing groove, an air inlet pipe, a quenching furnace, a quenching device, a cleaning dryer, a tempering furnace, a straightener, a cooler and a receiving device, wherein the furnace of the quenching furnace is a long pipe, the cross section of the furnace is rectangular, and heating elements are bars, vertically arranged at two sides of the furnace and connected end to end. The heating piece of the bimetal band saw heat treatment equipment is arranged on the two side walls of the furnace pipe and connected end to end, if the observation window is arranged on the two side walls of the furnace pipe, the observation window can only be arranged at the position where the heating piece is not arranged, so that the installation position of the observation window is very limited, the observation angle is not ideal, and a good observation effect can not be achieved on the bimetal band saw blade.
Disclosure of Invention
The utility model aims to provide a heat treatment system for a bimetal band saw blade, which is used for solving the problems that the observation angle is not ideal enough and a good observation effect cannot be achieved due to the fact that observation windows are arranged on two side walls of a furnace pipe by heat treatment equipment in the related art.
The heat treatment system for the bimetallic band saw blade provided by the utility model adopts the following technical scheme:
a heat treatment system for a bi-metallic band saw blade comprising:
the heating box is used for accommodating the bimetallic band saw blade which needs to be subjected to heat treatment;
the first heating piece is fixedly arranged on two inner side walls of the heating box and is used for heating the bimetal band saw blade arranged in the heating box;
the periscope is arranged in the heating box in a penetrating mode, the light incidence end of the periscope is located inside the heating box, and the human eye observation end of the periscope is located outside the heating box.
By adopting the technical scheme, the periscope is adopted to observe the bimetallic band saw blade, so that the periscope position can be flexibly arranged, the first heating parts on the two inner side walls of the heating box cannot influence the installation position of the periscope, the periscope can be arranged at the position and the angle which are most suitable for observing the bimetallic band saw blade, and the observation effect on the bimetallic band saw blade is improved.
Optionally, the heating cabinet is equipped with a mouth and a mouth of going out respectively along the both ends in length direction, periscope slides and locates on the heating cabinet, periscope can follow the length direction of heating cabinet slides.
Through adopting above-mentioned technical scheme, periscope can slide along the length direction of heating cabinet to the accessible slides periscope and adjusts the position for bimetal band saw blade, and then can all play better observation effect to the different positions of bimetal band saw blade.
Optionally, the device further comprises a plugging assembly, wherein the heating box is provided with a through groove for avoiding the periscope, the plugging assembly is respectively connected with the heating box and the periscope, and the plugging assembly is used for plugging the through groove.
Through adopting above-mentioned technical scheme, can play the shutoff effect to logical groove through the shutoff subassembly to reduce the inside heat loss of heating cabinet.
Optionally, the shutoff subassembly includes main sliding closure, two sets of sideslip closure and two sets of supports, two sets of the support set firmly in on the heating cabinet, two sets of sideslip closure respectively with two sets of support one-to-one, two sets of sideslip closure contain a plurality of sideslips respectively, a plurality of sideslip closure layer by layer slip cup joint, innermost sideslip closure slip cap is located the support outside, main sliding closure slip cap locates outermost sideslip closure outside, main sliding closure with sideslip closure with the surface sliding contact of heating cabinet, main sliding closure with sideslip closure cover locates logical groove outside, periscope fixed wearing is located on the main sliding closure.
By adopting the technical scheme, when the periscope is slid, the main sliding cover moves along with the periscope, and meanwhile, the side sliding cover is driven to move.
Optionally, the lateral part of support is equipped with first guide way, the inside wall of sideslip lid is equipped with first slider, first slider with first guide way slip joint, the lateral wall of sideslip lid is equipped with the second guide way, adjacent pass through between the sideslip lid first slider with second guide way slip joint, the inside wall of main sliding closure is equipped with the second slider, the second slider with second guide way slip joint.
Through adopting above-mentioned technical scheme, through first slider and first guide way slip joint to can avoid the side sliding closure to separate with the support, through second slider and second guide way slip joint, thereby can avoid main sliding closure and sideslip lid separation.
Optionally, still include heating jacket and second heating piece, the heating jacket is located in the heating cabinet, the heating jacket is equipped with the recess that is used for the tooth tip portion of bimetal band saw blade to pass, the second heating piece set firmly on the recess inside wall of heating jacket, the second heating piece is used for the heating to the tooth tip portion of bimetal band saw blade that passes the recess.
Through adopting above-mentioned technical scheme, can further heat the inside recess through the second heating member, make the inside temperature of recess be greater than outside temperature to make the heating temperature to the bi-metal band saw blade tooth tip that passes the recess be greater than the heating temperature of tooth area portion, and then satisfy the different heat treatment temperature demands of tooth tip and tooth area portion.
Optionally, still include follower and driving piece, the heating jacket is equipped with a plurality ofly, and a plurality of the heating jacket is followed the length direction of heating cabinet arranges side by side, the follower is located on the heating cabinet, and with the heating jacket is connected, the follower is used for driving a plurality of one of heating jackets is relative to the rest the heating jacket removes, the driving piece with periscope is connected, works as periscope is followed when the length direction of heating cabinet slides, the driving piece can act on the follower, and through the follower drive the heating jacket removes.
By adopting the technical scheme, when the side part of the bimetallic band saw blade is observed through the periscope, the heating sleeve can be moved away from the outer side of the tooth tip part of the bimetallic band saw blade through the driving part and the driven part so as to observe the tooth tip part and the tooth belt part of the bimetallic band saw blade.
Optionally, the device further comprises a resetting piece, wherein the resetting piece is arranged on the heating box and acts on the heating jackets, and the resetting piece is used for resetting to a position parallel to the rest heating jackets after one of the heating jackets moves relative to the rest heating jackets.
By adopting the technical scheme, after the side part of the bimetallic band saw blade is observed through the periscope, the heating sleeve can be reset to the outer side of the tooth tip part of the bimetallic band saw blade through the resetting piece so as to continuously heat the tooth tip part of the metal band saw blade.
Optionally, the follower includes gear, sleeve and torsional spring, the piece that resets is the spring, be equipped with the guiding hole on the heating cabinet, be equipped with the guide arm on the heating jacket, the guide arm slides and wears to locate the guiding hole, be equipped with on the guide arm can with the stopper of heating cabinet butt, the spring housing is located the guide arm, the both ends of spring respectively with heating jacket and heating cabinet butt, be equipped with the tooth row on the guide arm, the pivot has been set firmly on the gear, pivot rotation is located on the heating cabinet, the gear with the tooth row meshing, the sleeve rotates the cover and locates the pivot outside, the torsional spring cover is located the pivot outside, the both ends of torsional spring respectively with sleeve and pivot rigid coupling, set firmly pendulum rod and lug on the sleeve, the driving part be can with the driving lever of pendulum rod butt, set firmly on the pivot can with the pin of lug butt.
Through adopting above-mentioned technical scheme, when needs observe the bimetal band saw blade, remove periscope, promote pendulum rod and sleeve through the driving lever and rotate, the rethread sleeve drives pivot and gear rotation, and the rethread tooth row drives the guide arm and slides along the guiding hole to can remove the heating jacket from the tooth tip outside of bimetal band saw blade.
Optionally, the heating sleeve comprises a connecting frame, wherein two periscopes are arranged, the connecting frame is fixedly connected with the two periscopes, the deflector rod is fixedly arranged on the connecting frame, and the two periscopes are respectively arranged on two sides of the heating sleeve.
By adopting the technical scheme, the number of the periscopes is two, so that the two side parts of the bimetal band saw blade can be observed through the two periscopes.
In summary, the present utility model includes at least one of the following beneficial technical effects: through wearing the periscope in the heating box, and arranging the light incident end of the periscope in the heating box, arranging the human eye observation end of the periscope outside the heating box, when the heat treatment condition of the bimetallic band saw blade is required to be observed, a worker can observe the human eye observation end outside the heating box through the periscope, and the periscope is adopted to observe the bimetallic band saw blade, so that the position of the periscope can be flexibly arranged, for example, the periscope passes through the upper part of the heating box, and therefore, the first heating piece on the two inner side walls of the heating box can not influence the installation position of the periscope, and then the periscope can be arranged at the position and the angle which are most suitable for observing the bimetallic band saw blade, thereby effectively improving the observation effect on the bimetallic band saw blade.
Drawings
FIG. 1 is a schematic diagram of a heat treatment system for a bi-metallic band saw blade in accordance with an embodiment of the present utility model;
FIG. 2 is a longitudinal cross-sectional view of a heat treatment system for a bi-metallic band saw blade in accordance with an embodiment of the present utility model;
FIG. 3 is a partially enlarged schematic illustration of portion B of FIG. 2;
FIG. 4 is a cross-sectional view of a heat treatment system for a bi-metallic band saw blade in accordance with an embodiment of the present utility model;
FIG. 5 is a cross-sectional view of the occluding component;
FIG. 6 is an exploded schematic view of the closure assembly;
fig. 7 is an enlarged partial schematic view of the portion a in fig. 1.
In the drawing the view of the figure,
10. a heating box; 11. a feed port; 12. a piece outlet; 13. a through groove; 14. a guide hole;
20. a first heating member; 30. periscope mirror; 40. a first temperature sensor;
50. a plugging assembly; 51. a main sliding cover; 511. a second slider; 52. a side sliding cover; 521. a first slider; 522. a second guide groove; 53. a support; 531. a first guide groove;
60. a heating jacket; 61. a guide rod; 611. a tooth row; 612. a limiting block; 62. a groove;
70. a second heating member; 80. a second temperature sensor;
90. a follower; 91. a gear; 911. a pivot; 9111. a connecting block; 9112. a stop lever; 92. a sleeve; 921. swing rod; 922. a bump; 93. a torsion spring;
100. a spring; 110. a deflector rod; 120. and a connecting frame.
Detailed Description
The present utility model will be described in further detail with reference to fig. 1 to 7.
The embodiment of the utility model discloses a heat treatment system for a bimetallic band saw blade, which is used for tempering in the heat treatment process of the bimetallic band saw blade.
Referring to fig. 1, 2 and 3, a heat treatment system for a bi-metallic band saw blade includes a heating box 10, a first heating member 20, a periscope 30, a first temperature sensor 40, a blocking assembly 50, a heating jacket 60, a second heating member 70, a second temperature sensor 80, a driven member 90, a driving member, a reset member and a connecting frame 120, in an alternative embodiment, the heating box 10 is a rectangular box housing structure, the heating box 10 is used for accommodating a bi-metallic band saw blade to be heat treated, two ends of the heating box 10 in a length direction are respectively provided with an inlet 11 for the bi-metallic band saw blade to enter the heating box 10, and an outlet 12 from which the bi-metallic band saw blade after heat treatment leaves the heating box 10. The bimetal band saw blade is coiled disc-shaped before entering the heating box 10, so that an unreeling device can be arranged at one end of the inlet 11 of the heating box 10, a reeling device is arranged at one end of the outlet 12 of the heating box 10, the bimetal band saw blade is unreeled through the unreeling device, then the bimetal band saw blade penetrates into the heating box 10 from the inlet 11, then the bimetal band saw blade penetrates out of the heating box 10 from the outlet 12, and the penetrated bimetal band saw blade is reeled through the reeling device.
The first heating element 20 is fixedly arranged on two inner side walls of the heating box 10, the first heating element 20 is used for heating the bimetallic strip saw blade arranged in the heating box 10, the first heating element 20 can adopt a resistance heating element, the first temperature sensor 40 is fixedly arranged inside the heating box 10, and the first temperature sensor 40 is used for measuring the temperature inside the heating box 10. Referring to fig. 4, a heating jacket 60 is provided in the heating box 10, the heating jacket 60 is provided with a groove 62 for the tooth tip portion of the bi-metal band saw blade to pass through, a second heating member 70 is fixedly provided on the inner side wall of the groove 62 of the heating jacket 60, the second heating member 70 is used for heating the tooth tip portion of the bi-metal band saw blade passing through the groove 62, a second temperature sensor 80 is fixedly provided on the heating jacket 60, and the second temperature sensor 80 is used for measuring the temperature inside the groove 62.
Since the temperature required for tempering the tooth tip portion of the bi-metal band saw blade is 550-570 c and the temperature required for tempering the tooth band portion is 300-500 c, when the bi-metal band saw blade passes through the heating box 10, the tooth tip portion of the bi-metal band saw blade is passed through the groove 62 of the heating jacket 60, and the tooth band portion of the bi-metal band saw blade is disposed outside the groove 62. The heating box 10 is internally heated by the first heating element 20 so as to heat the toothed belt part of the metal band saw blade, the groove 62 is further heated by the second heating element 70 on the basis that the first heating element 20 heats the inside of the heating box 10, so that the temperature inside the groove 62 is higher than the temperature outside, the heating temperature of the toothed tip part of the metal band saw blade passing through the groove 62 is higher than the heating temperature of the toothed belt part, and the different heat treatment temperature requirements of the toothed tip part and the toothed belt part are met.
Referring to fig. 1 and 5, the periscope 30 is installed to pass through the heating box 10, and in this embodiment, the periscope 30 passes through the upper portion of the heating box 10, the light incident end of the periscope 30 is located inside the heating box 10 and faces the side portion of the bi-metal band saw blade, and the eye observation end of the periscope 30 is located outside the heating box 10. When the heat treatment condition of the bimetal band saw blade is required to be observed, a worker can observe through the human eye observation end of the periscope 30 outside the heating box 10, and the periscope 30 is adopted to observe the bimetal band saw blade, so that the periscope 30 can be flexibly arranged, for example, the periscope 30 passes through the upper part of the heating box 10, the first heating pieces 20 on the two inner side walls of the heating box 10 cannot influence the installation position of the periscope 30, and then the periscope 30 can be arranged at the position and the angle which are most suitable for observing the bimetal band saw blade, and the observation effect on the bimetal band saw blade is effectively improved.
In order to observe the two side parts of the bi-metal band saw blade, the number of the periscope 30 can be two, the connecting frame 120 is fixedly connected with the two periscopes 30, the two periscopes 30 are respectively arranged at the two sides of the heating sleeve 60, and the two side parts of the bi-metal band saw blade can be respectively observed through the two periscopes 30.
Since the portion of the bimetal band saw blade which is positioned in the heating box 10 and subjected to the heat treatment is generally long, the periscope 30 can be slidably arranged on the heating box 10, so that the periscope 30 can slide along the length direction of the heating box 10, the position relative to the bimetal band saw blade can be adjusted by sliding the periscope 30, and further, good observation effects can be achieved on different positions of the bimetal band saw blade. The heating box 10 is provided with a through groove 13 for avoiding the periscope 30, the plugging assembly 50 is respectively connected with the heating box 10 and the periscope 30, and the plugging assembly 50 is used for plugging the through groove 13 so as to reduce heat loss in the heating box 10.
Referring to fig. 5 and 6, the specific construction of the closure assembly 50, and the specific connection relationship with the heating cabinet 10 and periscope 30, is as follows: the plugging assembly 50 comprises a main sliding cover 51, two groups of sideslip covers 52 and two groups of supports 53, wherein the two groups of supports 53 are fixedly arranged on the heating box 10, the two groups of sideslip covers 52 are respectively in one-to-one correspondence with the two groups of supports 53, the two groups of sideslip covers 52 respectively comprise a plurality of sideslip covers 52, the plurality of sideslip covers 52 are in sliding sleeve joint layer by layer, the inner side wall of the sideslip cover 52 is provided with a first sliding block 521, the outer side wall of the sideslip cover 52 is provided with a second guide groove 522, and the adjacent sideslip covers 52 are in sliding joint with the second guide groove 522 through the first sliding block 521.
The innermost sideslip cover 52 is slidably sleeved outside the support 53, a first guide groove 531 is formed in the side portion of the support 53, and the first slider 521 is slidably clamped with the first guide groove 531. The main sliding cover 51 is slidably sleeved on the outer side of the side sliding cover 52 on the outermost layer, a second sliding block 511 is arranged on the inner side wall of the main sliding cover 51, and the second sliding block 511 is slidably clamped with the second guiding groove 522.
The main sliding cover 51 and the sideslip cover 52 are in sliding contact with the outer surface of the heating box 10, the main sliding cover 51 and the sideslip cover 52 are covered on the outer side of the through groove 13, and the periscope 30 is fixedly arranged on the main sliding cover 51 in a penetrating mode. When the periscope 30 is slid, the main sliding cover 51 moves along with the periscope 30, and meanwhile, the side sliding cover 52 is driven to move, and the main sliding cover 51, the side sliding cover 52 and the support 53 are sleeved layer by layer, and the main sliding cover 51 and the side sliding cover 52 are in sliding contact with the outer surface of the heating box 10, so that a good blocking effect can be achieved on the through groove 13, and heat loss in the heating box 10 is reduced.
Referring to fig. 2 and 3, since the tip portion of the bi-metallic band saw blade is located within the recess 62 of the heating jacket 60, the heating jacket 60 needs to be moved away from the outside of the tip portion of the bi-metallic band saw blade to view the tip portion and the band portion of the bi-metallic band saw blade when viewing the side portion of the bi-metallic band saw blade through the periscope 30, and in an alternative embodiment, the movement of the heating jacket 60 may be accomplished using the following structure: the heating jackets 60 are provided in plurality, the heating jackets 60 are arranged side by side along the length direction of the heating box 10, the driven member 90 is arranged on the heating box 10 and connected with the heating jackets 60, the driven member 90 is used for driving one of the heating jackets 60 to move relative to the rest of the heating jackets 60, the driving member is connected with the periscope 30, and when the periscope 30 slides along the length direction of the heating box 10, the driving member can act on the driven member 90 and drive the heating jackets 60 to move through the driven member 90.
After the side view of the bi-metal band saw blade through periscope 30 is completed, it is necessary to reset heating sleeve 60 to the outside of the tooth tip of the bi-metal band saw blade in order to continue heat treatment of the tooth tip of the metal band saw blade, in an alternative embodiment, the resetting of heating sleeve 60 may be accomplished using the following configuration: the resetting member is disposed on the heating box 10 and acts on the heating jackets 60, and is used for resetting one of the heating jackets 60 to a position parallel to the remaining heating jackets 60 after moving relative to the remaining heating jackets 60.
In this embodiment, the specific structures of the driven member 90, the driving member and the reset member, and the specific linkage relationship between the driving member and the driven member 90 are as follows: referring to fig. 3 and 7, the follower 90 includes a gear 91, a sleeve 92 and a torsion spring 93, the reset member is a spring 100, a guide hole 14 is provided on the heating box 10, a guide rod 61 is provided on the heating jacket 60, the guide rod 61 is slidably inserted into the guide hole 14, a limiting block 612 capable of being abutted against the heating box 10 is provided on the guide rod 61, the spring 100 is sleeved on the guide rod 61, two ends of the spring 100 are respectively abutted against the heating jacket 60 and the heating box 10, a gear row 611 is provided on the guide rod 61, a pivot 911 is fixedly provided on the gear 91, the pivot 911 is rotatably provided on the heating box 10, and the gear 91 is meshed with the gear row 611.
The sleeve 92 is rotatably sleeved on the outer side of the pivot 911, the torsion spring 93 is sleeved on the outer side of the pivot 911, one end of the torsion spring 93 is fixedly connected with the sleeve 92, a connecting block 9111 is fixedly connected on the pivot 911, the other end of the torsion spring 93 is fixedly connected with the connecting block 9111, the sleeve 92 is fixedly provided with a swinging rod 921 and a convex block 922, the driving element is a deflector rod 110 which can be abutted with the swinging rod 921, in the embodiment, the deflector rod 110 is fixedly arranged on the connecting frame 120, and a stop lever 9112 which can be abutted with the convex block 922 is fixedly arranged on the pivot 911.
When a bimetallic band saw blade at a certain heating sleeve 60 needs to be observed, the periscope 30 is moved from the inlet 11 towards the outlet 12, in the moving process, the deflector rod 110 is abutted against the swinging rod 921 and pushes the swinging rod 921 and the sleeve 92 to rotate, the pivot 911 rotates along with the sleeve 92 due to the limit effect of the stopping rod 9112 on the convex block 922, so that the gear 91 is driven to rotate, the guide rod 61 is driven to slide along the guide hole 14 through the tooth row 611, the heating sleeve 60 is moved away from the outer side of the tooth tip of the bimetallic band saw blade, and after the heating sleeve 60 is moved away, the light incident end of the periscope 30 is opposite to the side part of the bimetallic band saw blade, so that the tooth tip and the tooth band part of the bimetallic band saw blade can be observed. After the observation is completed, the periscope 30 is moved to separate the deflector rod 110 from the swinging rod 921, then the heating sleeve 60 can be automatically reset under the elastic force of the spring 100, and the heat treatment of the tooth tip part of the bimetallic strip saw blade is continued.
When the periscope 30 moves from the outlet 12 to the inlet 11, the deflector rod 110 can push the swinging rod 921 and the sleeve 92 to rotate relative to the pivot 911 against the elastic force of the torsion spring 93, and when the periscope 30 continues to move until the deflector rod 110 is separated from the swinging rod 921, the swinging rod 921 and the sleeve 92 can automatically reset under the elastic force of the torsion spring 93, so that the periscope 30 can freely advance or retreat along the length direction of the heating box 10.
The implementation principle of the heat treatment system for the bimetallic strip saw blade of the embodiment is as follows: when the bimetal band saw blade is heat-treated, the bimetal band saw blade is inserted into the heating box 10 from the feed port 11, the tooth tip portion of the bimetal band saw blade is inserted into the groove 62 of the heating sleeve 60, the bimetal band saw blade is inserted out of the heating box 10 from the feed port 12, the band portion of the bimetal band saw blade is heated by the first heating member 20, and the tooth tip portion of the bimetal band saw blade inserted into the groove 62 is heated by the second heating member 70.
When the bimetal band saw blade needs to be observed, the periscope 30 is moved, the deflector rod 110 pushes the swinging rod 921 and the sleeve 92 to rotate, the sleeve 92 drives the pivot shaft 911 and the gear 91 to rotate, the tooth row 611 drives the guide rod 61 to slide along the guide hole 14, the heating sleeve 60 is moved away from the outer side of the tooth tip part of the bimetal band saw blade, and then the tooth tip part and the tooth belt part of the bimetal band saw blade can be observed through the periscope 30. After the observation is completed, the periscope 30 is moved to separate the deflector rod 110 from the swinging rod 921, then the heating sleeve 60 automatically resets under the elastic force of the spring 100, and the tooth tip portion of the bimetallic strip saw blade is continuously heated.
The embodiments of the present utility model are all preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model, wherein like reference numerals are used to refer to like elements throughout. Therefore: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.
Claims (10)
1. A heat treatment system for a bi-metallic band saw blade, comprising:
a heating box (10), wherein the heating box (10) is used for accommodating a bimetallic band saw blade which needs to be subjected to heat treatment;
the first heating piece (20), the first heating piece (20) is fixedly arranged on two inner side walls of the heating box (10), and the first heating piece (20) is used for heating the bimetallic band saw blade arranged in the heating box (10);
periscope (30), periscope (30) wear to locate heating cabinet (10), periscope (30) light incident end is located inside heating cabinet (10), periscope (30)'s people's eye viewing end is located heating cabinet (10) outside.
2. The heat treatment system for a bi-metal band saw blade according to claim 1, wherein the heating box (10) is provided with a feed port (11) and a feed port (12) at both ends in a longitudinal direction, respectively, the periscope (30) is slidably provided on the heating box (10), and the periscope (30) is slidably provided in the longitudinal direction of the heating box (10).
3. A heat treatment system for bi-metallic band saw blades according to claim 2, further comprising a plugging assembly (50), wherein the heating box (10) is provided with a through slot (13) for avoiding the periscope (30), the plugging assembly (50) is respectively connected with the heating box (10) and the periscope (30), and the plugging assembly (50) is used for plugging the through slot (13).
4. A heat treatment system for bimetal band saw blades according to claim 3, wherein the plugging assembly (50) comprises a main sliding cover (51), two groups of side sliding covers (52) and two groups of supports (53), the two groups of supports (53) are fixedly arranged on the heating box (10), the two groups of side sliding covers (52) are respectively corresponding to the two groups of supports (53) one by one, the two groups of side sliding covers (52) respectively comprise a plurality of side sliding covers (52), the plurality of side sliding covers (52) are in sliding sleeve joint layer by layer, the innermost side sliding cover (52) is in sliding sleeve joint with the outer side of the support (53), the main sliding cover (51) is in sliding sleeve joint with the outer side sliding cover (52) of the outermost layer, the main sliding cover (51) and the side sliding cover (52) are in sliding contact with the outer surface of the heating box (10), the main sliding cover (51) and the side sliding cover (52) are covered on the outer side of the through groove (13), and the periscope (30) is fixedly arranged on the main sliding cover (51).
5. The heat treatment system for bi-metal band saw blades according to claim 4, wherein a first guide groove (531) is provided at a side portion of the support (53), a first slider (521) is provided at an inner side wall of the sideslip cover (52), the first slider (521) is slidably engaged with the first guide groove (531), a second guide groove (522) is provided at an outer side wall of the sideslip cover (52), adjacent sideslip covers (52) are slidably engaged with the second guide groove (522) through the first slider (521), a second slider (511) is provided at an inner side wall of the main slider (51), and the second slider (511) is slidably engaged with the second guide groove (522).
6. The heat treatment system for the bimetallic strip saw blade as defined in claim 2, further comprising a heating sleeve (60) and a second heating member (70), wherein the heating sleeve (60) is arranged in the heating box (10), the heating sleeve (60) is provided with a groove (62) for allowing the tooth tip of the bimetallic strip saw blade to pass through, the second heating member (70) is fixedly arranged on the inner side wall of the groove (62) of the heating sleeve (60), and the second heating member (70) is used for heating the tooth tip of the bimetallic strip saw blade passing through the groove (62).
7. The heat treatment system for a bi-metallic band saw blade according to claim 6, further comprising a driven member (90) and a driving member, wherein the heating jacket (60) is provided in plurality, the plurality of heating jackets (60) are arranged side by side along a length direction of the heating box (10), the driven member (90) is provided on the heating box (10) and connected to the heating jacket (60), the driven member (90) is configured to drive one of the plurality of heating jackets (60) to move relative to the remaining heating jackets (60), the driving member is connected to the periscope (30), and the driving member is configured to act on the driven member (90) and drive the heating jacket (60) to move through the driven member (90) when the periscope (30) slides along the length direction of the heating box (10).
8. The heat treatment system for a bi-metallic band saw blade according to claim 7, further comprising a return member provided to said heating box (10) and acting on said heating jackets (60), said return member being adapted to return to a position juxtaposed with the remaining heating jackets (60) after one of said heating jackets (60) has been moved relative to the remaining heating jackets (60).
9. The heat treatment system for a bimetallic strip saw blade according to claim 8, wherein the driven member (90) comprises a gear (91), a sleeve (92) and a torsion spring (93), the reset member is a spring (100), a guide hole (14) is formed in the heating box (10), a guide rod (61) is formed in the heating sleeve (60), the guide rod (61) is slidably inserted into the guide hole (14), a limiting block (612) capable of being abutted to the heating box (10) is arranged on the guide rod (61), the spring (100) is sleeved on the guide rod (61), two ends of the spring (100) are respectively abutted to the heating sleeve (60) and the heating box (10), a tooth row (611) is arranged on the guide rod (61), a pivot (911) is fixedly arranged on the gear (91), the pivot (911) is rotatably arranged on the heating box (10), the gear (91) is meshed with the tooth row (611), the sleeve (92) is rotatably sleeved on the guide rod (61), two ends of the pivot (911) are fixedly connected with the torsion spring (93) and the pivot (921) respectively, the driving piece is a deflector rod (110) which can be abutted with the swing rod (921), and a stop rod (9112) which can be abutted with the convex block (922) is fixedly arranged on the pivot (911).
10. The heat treatment system for the bimetallic strip saw blade as defined in claim 9, further comprising a connecting frame (120), wherein two periscopes (30) are arranged, the connecting frame (120) is fixedly connected with the two periscopes (30), the deflector rod (110) is fixedly arranged on the connecting frame (120), and the two periscopes (30) are respectively arranged on two sides of the heating sleeve (60).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311206958.1A CN117107039B (en) | 2023-09-18 | 2023-09-18 | Heat treatment system for bimetal band saw blade |
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| CN202311206958.1A CN117107039B (en) | 2023-09-18 | 2023-09-18 | Heat treatment system for bimetal band saw blade |
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| CN117107039B CN117107039B (en) | 2024-04-16 |
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Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5679307A (en) * | 1995-07-27 | 1997-10-21 | Pomini S.P.A. | Facility for in-line heat treatment of hot-rolled products |
| WO1998038346A1 (en) * | 1997-02-26 | 1998-09-03 | The L.S. Starrett Company | Method and installation for tempering metallic strips |
| JP2001335844A (en) * | 2000-05-25 | 2001-12-04 | Mitsubishi Shindoh Co Ltd | Apparatus and method for heat-treating bar |
| CN101591728A (en) * | 2008-05-28 | 2009-12-02 | 苏州鼎诚工业电炉有限公司 | Roller type saw blade heat treatment furnace |
| CN101654732A (en) * | 2009-09-11 | 2010-02-24 | 曹玉贵 | Full-automatic production line for synchronous furnace multi-band bright quenching of bimetal band saw blades |
| CN201762398U (en) * | 2010-09-30 | 2011-03-16 | 曹玉贵 | Bimetallic tape saw blade on-line full-automatic tempering device with multi-tapes in one furnace |
| CN208685025U (en) * | 2018-08-08 | 2019-04-02 | 辽宁科技学院 | A kind of double bi-metal bandsaw blades Quench heating furnace apparatus |
| CN208701122U (en) * | 2018-07-31 | 2019-04-05 | 湖北申田新材料科技有限公司 | A kind of bi-metal bandsaw blades annealing device |
| JP2019065368A (en) * | 2017-10-04 | 2019-04-25 | 株式会社ソーテック浜松 | Apparatus and method for heat treatment of blade edge of band saw |
| CN110117520A (en) * | 2019-03-26 | 2019-08-13 | 李奎 | A kind of microbial disinfection optimization equipment for the fermentation of milk beer |
| JP2019203184A (en) * | 2018-05-25 | 2019-11-28 | 光洋サーモシステム株式会社 | Heat treatment device |
| CN214735970U (en) * | 2021-02-01 | 2021-11-16 | 襄阳市裕丰德热处理有限公司 | Heat treatment process device for long-service-life rolling bearing |
| CN218059110U (en) * | 2022-07-19 | 2022-12-16 | 武汉维赛特精密制造有限公司 | Material heat treatment equipment is used in mechanical equipment production |
-
2023
- 2023-09-18 CN CN202311206958.1A patent/CN117107039B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5679307A (en) * | 1995-07-27 | 1997-10-21 | Pomini S.P.A. | Facility for in-line heat treatment of hot-rolled products |
| WO1998038346A1 (en) * | 1997-02-26 | 1998-09-03 | The L.S. Starrett Company | Method and installation for tempering metallic strips |
| JP2001335844A (en) * | 2000-05-25 | 2001-12-04 | Mitsubishi Shindoh Co Ltd | Apparatus and method for heat-treating bar |
| CN101591728A (en) * | 2008-05-28 | 2009-12-02 | 苏州鼎诚工业电炉有限公司 | Roller type saw blade heat treatment furnace |
| CN101654732A (en) * | 2009-09-11 | 2010-02-24 | 曹玉贵 | Full-automatic production line for synchronous furnace multi-band bright quenching of bimetal band saw blades |
| CN201762398U (en) * | 2010-09-30 | 2011-03-16 | 曹玉贵 | Bimetallic tape saw blade on-line full-automatic tempering device with multi-tapes in one furnace |
| JP2019065368A (en) * | 2017-10-04 | 2019-04-25 | 株式会社ソーテック浜松 | Apparatus and method for heat treatment of blade edge of band saw |
| JP2019203184A (en) * | 2018-05-25 | 2019-11-28 | 光洋サーモシステム株式会社 | Heat treatment device |
| CN208701122U (en) * | 2018-07-31 | 2019-04-05 | 湖北申田新材料科技有限公司 | A kind of bi-metal bandsaw blades annealing device |
| CN208685025U (en) * | 2018-08-08 | 2019-04-02 | 辽宁科技学院 | A kind of double bi-metal bandsaw blades Quench heating furnace apparatus |
| CN110117520A (en) * | 2019-03-26 | 2019-08-13 | 李奎 | A kind of microbial disinfection optimization equipment for the fermentation of milk beer |
| CN214735970U (en) * | 2021-02-01 | 2021-11-16 | 襄阳市裕丰德热处理有限公司 | Heat treatment process device for long-service-life rolling bearing |
| CN218059110U (en) * | 2022-07-19 | 2022-12-16 | 武汉维赛特精密制造有限公司 | Material heat treatment equipment is used in mechanical equipment production |
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