WO2022110253A1 - Multi-station vacuum annealing furnace for processing titanium pipes - Google Patents

Multi-station vacuum annealing furnace for processing titanium pipes Download PDF

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Publication number
WO2022110253A1
WO2022110253A1 PCT/CN2020/133010 CN2020133010W WO2022110253A1 WO 2022110253 A1 WO2022110253 A1 WO 2022110253A1 CN 2020133010 W CN2020133010 W CN 2020133010W WO 2022110253 A1 WO2022110253 A1 WO 2022110253A1
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Prior art keywords
annealing furnace
station vacuum
welded
fixedly connected
bottom plate
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PCT/CN2020/133010
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French (fr)
Chinese (zh)
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王昱丰
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常熟市欧迪管业有限公司
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Publication of WO2022110253A1 publication Critical patent/WO2022110253A1/en

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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
    • C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085—Cooling or quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/26—Methods of annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/16—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of other metals or alloys based thereon
    • C22F1/18—High-melting or refractory metals or alloys based thereon
    • C22F1/183—High-melting or refractory metals or alloys based thereon of titanium or alloys based thereon

Definitions

  • the invention relates to the technical field of vacuum annealing furnaces, in particular to a multi-station vacuum annealing furnace for processing titanium tubes.
  • the titanium tube is light in weight, high in strength and superior in mechanical properties. It is widely used in heat exchange equipment, such as shell and tube heat exchangers, coil heat exchangers, serpentine heat exchangers, condensers, evaporators and conveying pipes, etc. Many nuclear power industries use titanium tubes as the standard tubes for their units. Titanium is an allotrope with a melting point of 1720 °C. When it is lower than 882 °C, it has a close-packed hexagonal lattice structure, which is called ⁇ titanium; Body-centered cubic lattice structure, called beta titanium. Using the different characteristics of the above two structures of titanium, appropriate alloying elements are added to gradually change the phase transition temperature and phase content to obtain titanium alloys with different structures. At room temperature, titanium alloys have three matrix structures, and titanium alloys are divided into the following three categories: ⁇ alloys, ( ⁇ + ⁇ ) alloys and ⁇ alloys. China is represented by TA, TC, and TB, respectively.
  • Vacuum annealing furnace mainly suitable for stainless steel deep drawing parts such as plumbing equipment, water expansion parts, pins, medical equipment, stainless steel nails, stainless steel screws, pressure riveting parts, stainless steel bearings, watch cases, watch straps, knives, miniature shafts, automatic It is a multi-purpose furnace for continuous bright annealing, solid solution, demagnetization and stainless steel quenching treatment of stainless steel products such as self-drilling and tableware under the control of protective atmosphere.
  • Patent No. CN206494956U discloses a vacuum annealing furnace, which includes a furnace body, an insulation jacket is arranged outside the furnace body, a heating cavity is arranged between the insulation jacket and the furnace body, and an electric heating element is arranged in the heating cavity; There is a cover body, the upper end of the cover body is provided with a motor, and the output shaft of the motor is connected with the fan; one side of the furnace body is provided with a frame, the frame is provided with a hydraulic cylinder, and the hydraulic cylinder is connected with the pushing plate; There is a furnace door, the furnace door and the pushing plate are on the same level, the furnace body is provided with a feeding roller, the feeding roller is connected with the discharging channel, the discharging roller is arranged below the discharging channel, and the discharging channel and the discharging box are arranged.
  • the side of the discharge channel close to the insulation jacket is also provided with a condenser, and the upper part of the condenser is provided with a fan; the vacuum annealing furnace of the present invention increases the feeding roller and the discharging roller, realizes the automation of the vacuum annealing furnace, reduces the The workload of the staff increases the productivity.
  • the vacuum annealing furnace of the prior art has the following shortcomings: 1.
  • the sealing performance is not good enough, causing the surface of the workpiece to be oxidized and rusted during the annealing treatment; 2.
  • the uneven temperature in the furnace chamber leads to insufficient annealing effect on the parts. ideal.
  • the invention provides a multi-station vacuum annealing furnace for titanium tube processing.
  • the annealing furnace is connected with a heating pipe through a hydraulic pump, and then the annealing furnace is heated and heated through a heating box. Cooling, the cooling speed is fast, and the storage compartment is sealed by the locking mechanism and the sealing door, which improves the quality of processing.
  • the invention provides a multi-station vacuum annealing furnace for titanium tube processing, comprising a bottom plate, a support bracket is welded evenly around the edges of the bottom of the bottom plate, the left side of the upper surface of the top of the bottom plate is fixedly connected to the support bracket, and the A storage bin is connected to the center of the upper surface of the top of the support frame by interference, and a locking mechanism is welded on the left side of the upper surface of the top of the storage bin.
  • One side of the locking mechanism is fixedly connected with a sealing door, and the right side of the sealing door extends To the inner position of the storage bin, a pull rod is inserted at the bottom of the left side of the sealing door, a cooling mechanism is communicated with the lower surface of the bottom of the storage bin, a sealing plate is fixedly connected to the right side of the storage bin, and the right side of the sealing plate is connected
  • a heating pipe is inserted in the central position, a hydraulic pump is welded on the right side of the upper surface of the top of the bottom plate, the output end of the hydraulic pump is connected with one end of the push rod, and the side of the push rod away from the hydraulic pump is interference connected with an annealing furnace shell
  • the center of the bottom surface of the storage rack communicates with a water outlet
  • a flow stop valve is inserted into the side of the water outlet
  • a screw is inserted into the bottom of the water outlet
  • the water outlet is fixedly connected to the water inlet by a nut. constitute a cooling mechanism.
  • a support rod is welded on the left side of the top of the storage bin.
  • a moving rod is connected, and the two moving rods are movably connected by connecting buttons to form a locking mechanism.
  • a fixing block is welded on the side of the push rod away from the hydraulic pump, and the top of the fixing block is fixedly connected to the right position of the lower surface of the bottom of the annealing furnace shell.
  • the cross section of the side surface of the annealing furnace bin is circular
  • the outer surface of the annealing furnace bin is inlaid with heating rods
  • the heating rods are evenly distributed on the outer surface of the annealing furnace bin.
  • a collection groove is formed in the middle of the upper surface of the bottom plate, the cross section of the side surface of the collecting groove is trapezoidal, and wheel rails are provided on both sides of the bottom plate, and the wheel rails are semicircular.
  • an air outlet is inserted at the right side of the top surface of the annealing furnace shell, and one end of the air outlet communicates with a negative pressure machine, and the negative pressure machine is welded to the upper surface of the top of the annealing furnace shell through a limit frame.
  • an air inlet is provided at the top position on the right side of the negative pressure machine.
  • a transformer is installed on the left side of the negative pressure machine, the bottom of the transformer is fixedly connected to the upper surface of the top of the annealing furnace shell, the top of the transformer is provided with a power input end, and one end of the power input end is electrically connected with a The power cord is connected with a plug in electrical contact with one end of the power cord away from the power input end.
  • the outer diameter of the heating tube is smaller than the inner diameter of the annealing furnace bin, and the length of the heating tube is less than the groove depth of the annealing furnace bin.
  • one end of the power input end is connected to one end of the negative pressure machine.
  • the support rods installed symmetrically are connected by rotation through the fixed button, and the symmetrical moving rods are movably connected through the connecting button to realize the sealing connection between the sealing door and the left side of the storage bin, with good sealing performance and effective
  • the surface oxidation and rust of the workpiece during the annealing treatment are avoided, and a cooling mechanism is communicated at the bottom of the storage bin. After the shell of the annealing furnace moves to the right, the cooling speed is increased while the vacuum is maintained, and the processed parts are improved. the quality of.
  • Heating rods are evenly installed on the outer wall of the annealing furnace chamber, and the distribution is reasonable.
  • the transformer and the power input end are connected to the power supply through the plug, so that the heating rods can evenly heat the annealing furnace chamber, and a negative electrode is installed at the bottom of the annealing furnace shell.
  • the annealing furnace chamber is blasted and circulated by the press to make the temperature in the annealing furnace chamber uniform, which is more conducive to the annealing process of the parts.
  • Push-pull is carried out, and wheel rails are provided on the bottom plate, which is more convenient for the movement of the annealing furnace shell.
  • FIG. 1 is a schematic diagram of the overall structure of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a cooling mechanism of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of a locking mechanism of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a heating rod of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a transformer of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention
  • FIG. 6 is a schematic structural diagram of a negative pressure machine of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention
  • FIG. 7 is a schematic structural diagram of a push rod of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention.
  • Fig. 8 is the structural representation of the wheel rail of a kind of titanium tube processing multi-station vacuum annealing furnace according to the embodiment of the present invention.
  • a multi-station vacuum annealing furnace for processing a titanium tube according to an embodiment of the present invention will be described in detail below with reference to FIGS. 1 to 8 .
  • a multi-station vacuum annealing furnace for titanium tube processing provided by an embodiment of the present invention includes a bottom plate 2 , and a support leg 1 is uniformly welded on the periphery of the bottom of the bottom plate 2 .
  • the left position of the top upper surface of the bottom plate 2 is fixedly connected to the support frame 3, the center position of the upper surface of the top of the support frame 3 is interference connected with a storage bin 7, and the left position of the top upper surface of the storage bin 7 is welded with a locking mechanism 6,
  • One side of the locking mechanism 6 is fixedly connected with a sealing door 5 , the right side of the sealing door 5 extends to the inner position of the storage compartment 7 , and a pull rod 4 is inserted into the bottom position of the left side of the sealing door 5 , and the storage compartment is 7.
  • a cooling mechanism 10 is communicated with the lower surface of the bottom, a sealing plate 8 is fixedly connected to the right side of the storage bin 7, a heating tube 9 is inserted in the center position of the right side of the sealing plate 8, and the right side of the upper surface of the bottom plate 2 is welded on the right side.
  • An annealing furnace bin 14 is opened in the center position, a heating box 15 is fixedly connected to the right side of the upper surface of the top of the annealing furnace shell 13, a roller frame 12 is uniformly welded around the bottom of the annealing furnace shell 13, and the bottom of the roller frame 12 is uniformly welded.
  • a roller 11 is movably connected at the center position, and the bottom of the roller 11 is movably connected with the upper surface of the bottom plate 2 .
  • the annealing furnace is connected to the heating pipe 9 through the hydraulic pump 17, and then the annealing furnace is heated and heated through the heating box 15, and the cooling mechanism 10 is installed to cool the annealing furnace after the retreat.
  • the tightening mechanism 6 and the sealing door 5 seal the storage compartment, which improves the quality of processing.
  • a water outlet 18 is communicated with the center of the lower surface of the bottom of the storage rack 7 , a stop valve 19 is inserted into the side of the water outlet 18 , and a screw 20 is inserted into the bottom of the water outlet 18 .
  • the water outlet 18 is fixedly connected to the water inlet 21 through a nut 21 to form a cooling mechanism.
  • the water inlet 22 and the water outlet 18 are connected by the screw 20 and the nut 21, and the connection temperature ensures the cooling effect and the perfect performance of the cooling effect.
  • a support rod 24 is welded at the top left position of the storage bin 7 .
  • a moving rod 25 is inserted into the side of the support rod 24.
  • the symmetrical moving rod 25 is movably connected through the connection button 26, so as to realize the sealed connection between the sealing door 5 and the left side of the storage bin 7, and the sealing performance is good and effective. It avoids the surface oxidation and rust of the workpiece during the annealing treatment.
  • a fixing block 27 is welded on the side of the push rod 16 away from the hydraulic pump 17 .
  • the annealing furnace shell 13 is pushed and pulled by connecting the push rod 16 to the fixing block 27 at the bottom of the annealing furnace shell 13 to ensure normal pushing and pulling of the annealing furnace shell 13 .
  • the side section of the annealing furnace chamber 14 is circular, and the outer surface of the annealing furnace chamber 14 is inlaid with heating rods 18 , and the heating rods 18 are evenly distributed on the outer surface of the annealing furnace chamber 14 .
  • the heating rods 18 are evenly installed on the outer wall of the annealing furnace bin 14, and the distribution is reasonable, which is beneficial to heating the annealing furnace bin 14.
  • a collection groove 29 is formed in the middle position of the upper surface of the bottom plate 2.
  • the side cross-section of the collection groove 29 is in a trapezoid shape.
  • Wheel rails 30 are provided on both sides of the bottom plate 2.
  • the rail 30 has a semicircular shape.
  • the impurity objects that may fall from the annealing furnace shell 13 are collected through the collecting groove 29 , and the rollers 11 at the bottom of the annealing furnace shell 13 are facilitated to move by the wheel rails 30 .
  • an air outlet 34 is inserted into the upper right side of the top surface of the annealing furnace shell 13, and one end of the air outlet 34 communicates with the negative pressure machine 32, and the negative pressure machine 32 passes through the limit
  • the frame 33 is welded to the right position of the upper surface of the top of the annealing furnace shell 13 , and an air inlet 31 is opened at the top position of the right side of the negative pressure machine 32 .
  • the negative pressure machine 32 is used to blow air in the annealing furnace chamber 14, so that the temperature of the annealing furnace chamber 14 is uniform, which is beneficial to the annealing effect of the connection.
  • a transformer 35 is installed on the left side of the negative pressure machine 32, the bottom of the transformer 35 is fixedly connected to the top surface of the annealing furnace shell 13, and the top of the transformer 35 is provided with a power input terminal 36.
  • One end of the power input end 36 is electrically connected with a power cord 37 , and one end of the power cord 37 away from the power input end 36 is electrically connected to a plug 38 .
  • the heating rod 18 is powered by the plug 38, the power input terminal 36, and the transformer 35, so as to ensure the normal progress of the annealing work.
  • the outer diameter of the heating pipe 9 is smaller than the inner diameter of the annealing furnace chamber 14 , and the length of the heating pipe 9 is smaller than the groove depth of the annealing furnace chamber 14 .
  • the heating tube 9 can be completely inserted into the annealing furnace chamber 14 to ensure the effect of annealing.
  • one end of the power input end 36 is connected to one end of the negative pressure machine 32 .
  • the negative pressure machine 32 is connected to the negative pressure machine 32 through the power input end 36, so that the negative pressure machine 32 can work on the annealing furnace chamber 14, so that the temperature in the annealing furnace chamber 14 is uniform, and the heating rod 18 can be uniformly heated to the annealing furnace chamber 14. .
  • the hydraulic pump 17 is stopped and then Through the connection between the negative pressure machine 32 and the power input end 36, the negative pressure machine 32 inputs the wind power from the air outlet 34 into the annealing furnace chamber 14 from the air inlet 31, so that the temperature of the annealing furnace chamber 14 is uniform, and after the heating rod 18 is connected to the power supply , the outer wall of the annealing furnace chamber 14 is evenly heated, and under the action of the negative pressure machine 32, the annealing effect of the parts is good, after the annealing is completed, the plug 38 is disconnected from the power supply parts, and The connection between the negative pressure machine 32 and the power input end 36 is cut off, and the annealing furnace shell 13 is moved to the right by the hydraulic pump 17 and the push rod 16.
  • the water inlet 22 of the cooling mechanism 10 is connected to the water source, and the stop valve is opened. 19.
  • the parts are cooled down through the water inlet 24, the annealing furnace shell 13 is moved to the right, the heating tube 9 is kept in a vacuum state, the cooling speed is increased, and the cooling effect is good.
  • stop the hydraulic pump 17 disconnect the connection between the water inlet 22 and the water source after the cooling is completed, and close the stop valve 13, so that the annealing process for the connection ends, and when annealing is performed again, follow the above steps.
  • the annealing of the parts can be completed.
  • the present invention is a multi-station vacuum annealing furnace for titanium tube processing, comprising: 1. a supporting leg; 2. a bottom plate; 3. a supporting frame; 4. a pull rod; 5. a sealing door; 6. a locking mechanism; 7. storage bin; 8. sealing plate; 9. heating pipe; 10. cooling mechanism; 11. roller; 12. roller frame; 13. annealing furnace shell; 14. annealing furnace bin; 15.
  • heating box; 16 push rod; 17, hydraulic pump; 18, water outlet; 19, stop valve; 20, screw; 21, nut; 22, water inlet; 23, fixed button; 24, support rod; 25, moving rod; 26, Connection button; 27, fixing block; 28, heating rod; 29, collecting tank; 30, wheel rail; 31, air inlet; 32, negative pressure machine; 33, limit frame; 34, air outlet; 35, transformer; 36 37, the power cord; 38, the plug, the components are all common standard parts or components known to those skilled in the art, and their structures and principles are all known by the technical manual or through conventional experimental methods. informed.

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Abstract

A multi-station vacuum annealing furnace for processing titanium pipes, which belongs to the technical field of vacuum annealing furnaces. The multi-station vacuum annealing furnace for processing titanium pipes comprises a bottom plate; support legs are uniformly welded to the peripheral edges of the bottom of the bottom plate, a support frame is fixedly connected to the left side of the upper surface of the top of the bottom plate, a storage compartment is in interference fit with the center of the upper surface of the top of the support frame; a locking mechanism is welded to the left side of the upper surface of the top of the storage compartment, a sealing door is fixedly connected to one side of the locking mechanism, the right side of the sealing door extends to an inner position of a storage frame, a pull rod is plugged into the bottom of the left side of the sealing door, and a cooling mechanism is in communication with the lower surface of the bottom of the storage compartment. The annealing furnace is connected to a heating tube by means of a hydraulic pump, then temperature raising and heating is performed on the annealing furnace by means of a heating box, and the cooling mechanism is installed to cool the annealed titanium pipes, allowing for high cooling speed; in addition, the storage compartment is sealed by means of the locking mechanism and the sealing door, improving the processing quality.

Description

一种钛管加工用多工位真空退火炉A multi-station vacuum annealing furnace for titanium tube processing 技术领域technical field
本发明涉及真空退火炉技术领域，尤其涉及一种钛管加工用多工位真空退火炉。The invention relates to the technical field of vacuum annealing furnaces, in particular to a multi-station vacuum annealing furnace for processing titanium tubes.
背景技术Background technique
钛管质量轻，强度高，机械性能优越。它广泛应用于热交换设备，如列管式换热器、盘管式换热器、蛇形管式换热器、冷凝器、蒸发器和输送管道等。很多核电工业把钛管作为其机组标准用管，钛是同素异构体，熔点为1720℃，在低于882℃时呈密排六方晶格结构，称为α钛；在882℃以上呈体心立方品格结构，称为β钛。利用钛的上述两种结构的不同特点，添加适当的合金元素，使其相变温度及相分含量逐渐改变而得到不同组织的钛合金(titanium alloys)。室温下，钛合金有三种基体组织，钛合金也就分为以下三类：α合金,(α+β)合金和β合金。中国分别以TA、TC、TB表示。The titanium tube is light in weight, high in strength and superior in mechanical properties. It is widely used in heat exchange equipment, such as shell and tube heat exchangers, coil heat exchangers, serpentine heat exchangers, condensers, evaporators and conveying pipes, etc. Many nuclear power industries use titanium tubes as the standard tubes for their units. Titanium is an allotrope with a melting point of 1720 °C. When it is lower than 882 °C, it has a close-packed hexagonal lattice structure, which is called α titanium; Body-centered cubic lattice structure, called beta titanium. Using the different characteristics of the above two structures of titanium, appropriate alloying elements are added to gradually change the phase transition temperature and phase content to obtain titanium alloys with different structures. At room temperature, titanium alloys have three matrix structures, and titanium alloys are divided into the following three categories: α alloys, (α+β) alloys and β alloys. China is represented by TA, TC, and TB, respectively.
真空退火炉，主要适用于不锈钢拉深件如水暖器材、水胀件、销、医疗器械、不锈钢钉、不锈钢镙丝、压铆件、不锈钢轴承、表壳、表带、刀具、微型轴、自攻自钻、餐具等不锈钢制品在保护气氛控制下进行连续光亮退火、固溶、退磁及不锈钢淬火处理的多用炉。Vacuum annealing furnace, mainly suitable for stainless steel deep drawing parts such as plumbing equipment, water expansion parts, pins, medical equipment, stainless steel nails, stainless steel screws, pressure riveting parts, stainless steel bearings, watch cases, watch straps, knives, miniature shafts, automatic It is a multi-purpose furnace for continuous bright annealing, solid solution, demagnetization and stainless steel quenching treatment of stainless steel products such as self-drilling and tableware under the control of protective atmosphere.
专利号CN206494956U的公布了一种真空退火炉，包括炉体，炉体外侧设有保温套，保温套与炉体之间设有加热腔，加热腔内设有电加热元件；炉体的顶端设有盖体，盖体的上端设有电机，电机的输出轴与风扇连接；炉体的一侧设有机架，机架上设有液压缸，液压缸和推料板连接；炉体上设有炉门，炉门与推料板在同一水平面上，炉体内设有进料辊，进料辊与出料通道连接，出料通道的下方设有出料辊，出料通道与放料箱连接；出料通道靠近保温套的一侧还设有冷凝器，冷凝器的上部设有风机；本发明的真空退火炉，增加了进料辊 和出料辊，实现真空退火炉的自动化，减少工作人员的劳动量，提高了生产率。Patent No. CN206494956U discloses a vacuum annealing furnace, which includes a furnace body, an insulation jacket is arranged outside the furnace body, a heating cavity is arranged between the insulation jacket and the furnace body, and an electric heating element is arranged in the heating cavity; There is a cover body, the upper end of the cover body is provided with a motor, and the output shaft of the motor is connected with the fan; one side of the furnace body is provided with a frame, the frame is provided with a hydraulic cylinder, and the hydraulic cylinder is connected with the pushing plate; There is a furnace door, the furnace door and the pushing plate are on the same level, the furnace body is provided with a feeding roller, the feeding roller is connected with the discharging channel, the discharging roller is arranged below the discharging channel, and the discharging channel and the discharging box are arranged. The side of the discharge channel close to the insulation jacket is also provided with a condenser, and the upper part of the condenser is provided with a fan; the vacuum annealing furnace of the present invention increases the feeding roller and the discharging roller, realizes the automation of the vacuum annealing furnace, reduces the The workload of the staff increases the productivity.
现有技术的真空退火炉有以下缺点：1、密封性不够好，导致工件在退火处理中的表面出现氧化、生锈的现象；2、炉仓内的温度不均匀导致对零件的退火效果不够理想。The vacuum annealing furnace of the prior art has the following shortcomings: 1. The sealing performance is not good enough, causing the surface of the workpiece to be oxidized and rusted during the annealing treatment; 2. The uneven temperature in the furnace chamber leads to insufficient annealing effect on the parts. ideal.
发明内容SUMMARY OF THE INVENTION
本发明提供一种钛管加工用多工位真空退火炉，通过液压泵对退火炉进行与加热管的连接，然后通过加热箱对退火炉进行升温加热，并且安装有冷却机构对退后后进行冷却，冷却速度快，并且通过锁紧机构和密封门对存放仓进行密封，提高了处理的质量。The invention provides a multi-station vacuum annealing furnace for titanium tube processing. The annealing furnace is connected with a heating pipe through a hydraulic pump, and then the annealing furnace is heated and heated through a heating box. Cooling, the cooling speed is fast, and the storage compartment is sealed by the locking mechanism and the sealing door, which improves the quality of processing.
本发明提供的具体技术方案如下：The specific technical scheme provided by the present invention is as follows:
本发明提供的一种钛管加工用多工位真空退火炉，包括底板，所述底板底部四周边缘位置均匀焊接有支撑脚架，所述底板顶部上表面左侧位置固定连接支撑架，所述支撑架顶部上表面中心位置过盈连接有存放仓，所述存放仓顶部上表面左侧位置焊接有锁紧机构，所述锁紧机构一侧固定连接有密封门，所述密封门右侧延伸至存放仓的内部位置，所述密封门左侧底部位置插接有拉杆，所述存放仓底部下表面互通有冷却机构，所述存放仓右侧固定连接有密封板，所述密封板右侧中心位置插接有加热管，所述底板顶部上表面右侧焊接有液压泵，所述液压泵输出端与推杆一端相连接，所述推杆远离液压泵一侧过盈连接有退火炉壳体，所述退火炉壳体左侧中心位置开设有退火炉仓，所述退火炉壳体顶部上表面右侧固定连接有加热箱，所述退火炉壳体底部四周均匀焊接有滚轮架，所述滚轮架底部中心位置活动连接有滚轮，所述滚轮底部与底板上表面位置活动连接。The invention provides a multi-station vacuum annealing furnace for titanium tube processing, comprising a bottom plate, a support bracket is welded evenly around the edges of the bottom of the bottom plate, the left side of the upper surface of the top of the bottom plate is fixedly connected to the support bracket, and the A storage bin is connected to the center of the upper surface of the top of the support frame by interference, and a locking mechanism is welded on the left side of the upper surface of the top of the storage bin. One side of the locking mechanism is fixedly connected with a sealing door, and the right side of the sealing door extends To the inner position of the storage bin, a pull rod is inserted at the bottom of the left side of the sealing door, a cooling mechanism is communicated with the lower surface of the bottom of the storage bin, a sealing plate is fixedly connected to the right side of the storage bin, and the right side of the sealing plate is connected A heating pipe is inserted in the central position, a hydraulic pump is welded on the right side of the upper surface of the top of the bottom plate, the output end of the hydraulic pump is connected with one end of the push rod, and the side of the push rod away from the hydraulic pump is interference connected with an annealing furnace shell There is an annealing furnace bin in the center of the left side of the annealing furnace shell, a heating box is fixedly connected to the right side of the upper surface of the top of the annealing furnace shell, and a roller frame is evenly welded around the bottom of the annealing furnace shell. A roller is movably connected at the center of the bottom of the roller frame, and the bottom of the roller is movably connected with the upper surface of the bottom plate.
可选的，所述存放架底部下表面中心位置互通出水口，所述出水口侧面插接有止流阀，所述出水口底部插接有螺钉，所述出水口通过螺母固定连接进水口，构成冷却机构。Optionally, the center of the bottom surface of the storage rack communicates with a water outlet, a flow stop valve is inserted into the side of the water outlet, a screw is inserted into the bottom of the water outlet, and the water outlet is fixedly connected to the water inlet by a nut. constitute a cooling mechanism.
可选的，所述存放仓顶部左侧位置焊接有支撑杆，所述支撑杆有两个且通过固定纽转动连接，所述固定纽通过支撑固定连接密封门顶部位置，所述支撑杆侧面插接有移动杆，所述移动杆有两个且通过连接纽活动连接，构成锁紧机构。Optionally, a support rod is welded on the left side of the top of the storage bin. There are two support rods and they are connected in rotation by a fixing button. A moving rod is connected, and the two moving rods are movably connected by connecting buttons to form a locking mechanism.
可选的，所述推杆远离液压泵一侧焊接有固定块，所述固定块顶部固定连接于退火炉壳体底部下表面右侧位置。Optionally, a fixing block is welded on the side of the push rod away from the hydraulic pump, and the top of the fixing block is fixedly connected to the right position of the lower surface of the bottom of the annealing furnace shell.
可选的，所述退火炉仓侧面截面呈圆形，所述退火炉仓外表面镶嵌有加热棒，所述加热棒均匀分布于退火炉仓外表面。Optionally, the cross section of the side surface of the annealing furnace bin is circular, the outer surface of the annealing furnace bin is inlaid with heating rods, and the heating rods are evenly distributed on the outer surface of the annealing furnace bin.
可选的，所述底板上表面中间位置车制有收集槽，所述收集槽侧面截面呈梯形状，所述底板两侧开设有轮轨，所述轮轨呈半圆状。Optionally, a collection groove is formed in the middle of the upper surface of the bottom plate, the cross section of the side surface of the collecting groove is trapezoidal, and wheel rails are provided on both sides of the bottom plate, and the wheel rails are semicircular.
可选的，所述退火炉壳体顶部上表面右侧位置插接有出风口，所述出风口一端互通负压机，所述负压机通过限位架焊接于退火炉壳体顶部上表面右侧位置，所述负压机右侧顶部位置开设有进风口。Optionally, an air outlet is inserted at the right side of the top surface of the annealing furnace shell, and one end of the air outlet communicates with a negative pressure machine, and the negative pressure machine is welded to the upper surface of the top of the annealing furnace shell through a limit frame. On the right side, an air inlet is provided at the top position on the right side of the negative pressure machine.
可选的，所述负压机左侧安装有变压器，所述变压器底部固定连接于退火炉壳体顶部上表面，所述变压器顶部开设有电源输入端，所述电源输入端一端电性连接有电源线，所述电源线远离电源输入端一端电性接触连接有插头。Optionally, a transformer is installed on the left side of the negative pressure machine, the bottom of the transformer is fixedly connected to the upper surface of the top of the annealing furnace shell, the top of the transformer is provided with a power input end, and one end of the power input end is electrically connected with a The power cord is connected with a plug in electrical contact with one end of the power cord away from the power input end.
可选的，所述加热管的外径小于退火炉仓内径，所述加热管的长度小于退火炉仓的槽深。Optionally, the outer diameter of the heating tube is smaller than the inner diameter of the annealing furnace bin, and the length of the heating tube is less than the groove depth of the annealing furnace bin.
可选的，所述电源输入端一端与负压机一端相连接。Optionally, one end of the power input end is connected to one end of the negative pressure machine.
本发明的有益效果如下：The beneficial effects of the present invention are as follows:
本发明实施例提供一种钛管加工用多工位真空退火炉：The embodiment of the present invention provides a multi-station vacuum annealing furnace for titanium tube processing:
1、在装置的存放仓顶部通过对称安装的支撑杆且通过固定纽转动连接、对称的移动杆通过连接纽活动连接，实现对密封门与存放仓左侧的密封连接，密封性好，有效的避免了工件在退火处理中的表面氧化、生锈，并且在存放仓底部互通有冷却机构，在退火炉壳体向右侧移动后，在保持真空的状态下提高冷却的速度，提高了处理零件的质量。1. On the top of the storage bin of the device, the support rods installed symmetrically are connected by rotation through the fixed button, and the symmetrical moving rods are movably connected through the connecting button to realize the sealing connection between the sealing door and the left side of the storage bin, with good sealing performance and effective The surface oxidation and rust of the workpiece during the annealing treatment are avoided, and a cooling mechanism is communicated at the bottom of the storage bin. After the shell of the annealing furnace moves to the right, the cooling speed is increased while the vacuum is maintained, and the processed parts are improved. the quality of.
2、在退火炉仓外壁均匀安装有加热棒，分布合理，通过插头将变压器和电源输入端接通电源，使得加热棒均匀的对退火炉仓进行加热，并且在退火炉壳体底部安装有负压机对退火炉仓进行鼓风循环作用，使得退火炉仓内的温度均匀，更有利于对零件的退火进程，在移动退火炉壳体时，通过液压泵连接推杆，对退火炉壳体进行推拉，并且底板上开设有轮轨，更佳便于对退火炉壳体的移动。2. Heating rods are evenly installed on the outer wall of the annealing furnace chamber, and the distribution is reasonable. The transformer and the power input end are connected to the power supply through the plug, so that the heating rods can evenly heat the annealing furnace chamber, and a negative electrode is installed at the bottom of the annealing furnace shell. The annealing furnace chamber is blasted and circulated by the press to make the temperature in the annealing furnace chamber uniform, which is more conducive to the annealing process of the parts. Push-pull is carried out, and wheel rails are provided on the bottom plate, which is more convenient for the movement of the annealing furnace shell.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the accompanying drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.
图1为本发明实施例的一种钛管加工用多工位真空退火炉的整体结构示意图；1 is a schematic diagram of the overall structure of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图2为本发明实施例的一种钛管加工用多工位真空退火炉的冷却机构的结构示意图；2 is a schematic structural diagram of a cooling mechanism of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图3为本发明实施例的一种钛管加工用多工位真空退火炉的锁紧机构的结构示意图；3 is a schematic structural diagram of a locking mechanism of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图4为本发明实施例的一种钛管加工用多工位真空退火炉的加热棒的结构示意图；4 is a schematic structural diagram of a heating rod of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图5为本发明实施例的一种钛管加工用多工位真空退火炉的变压器的结构示意图；5 is a schematic structural diagram of a transformer of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图6为本发明实施例的一种钛管加工用多工位真空退火炉的负压机的结构示意图；6 is a schematic structural diagram of a negative pressure machine of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图7为本发明实施例的一种钛管加工用多工位真空退火炉的推杆的结构示意图；7 is a schematic structural diagram of a push rod of a multi-station vacuum annealing furnace for titanium tube processing according to an embodiment of the present invention;
图8为本发明实施例的一种钛管加工用多工位真空退火炉的轮轨的结构示 意图；Fig. 8 is the structural representation of the wheel rail of a kind of titanium tube processing multi-station vacuum annealing furnace according to the embodiment of the present invention;
图中：1、支撑脚架；2、底板；3、支撑架；4、拉杆；5、密封门；6、锁紧机构；7、存放仓；8、密封板；9、加热管；10、冷却机构；11、滚轮；12、滚轮架；13、退火炉壳体；14、退火炉仓；15、加热箱；16、推杆；17、液压泵；18、出水口；19、止流阀；20、螺钉；21、螺母；22、进水口；23、固定纽；24、支撑杆；25、移动杆；26、连接纽；27、固定块；28、加热棒；29、收集槽；30、轮轨；31、进风口；32、负压机；33、限位架；34、出风口；35、变压器；36、电源输入端；37、电源线；38、插头。In the figure: 1. Supporting tripod; 2. Bottom plate; 3. Supporting frame; 4. Pull rod; 5. Sealing door; 6. Locking mechanism; 7. Storage bin; 8. Sealing plate; 9. Heating tube; 10. Cooling mechanism; 11, roller; 12, roller frame; 13, annealing furnace shell; 14, annealing furnace bin; 15, heating box; 16, push rod; 17, hydraulic pump; 18, water outlet; 19, stop valve ;20, screw; 21, nut; 22, water inlet; 23, fixing button; 24, supporting rod; 25, moving rod; 26, connecting button; 27, fixing block; 28, heating rod; 29, collecting tank; 30 31, air inlet; 32, negative pressure machine; 33, limit frame; 34, air outlet; 35, transformer; 36, power input end; 37, power cord; 38, plug.
具体实施方式Detailed ways
为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
下面将结合图1～图8对本发明实施例的一种钛管加工用多工位真空退火炉进行详细的说明。A multi-station vacuum annealing furnace for processing a titanium tube according to an embodiment of the present invention will be described in detail below with reference to FIGS. 1 to 8 .
参考图1～图8所示，本发明实施例提供的一种钛管加工用多工位真空退火炉，包括底板2，所述底板2底部四周边缘位置均匀焊接有支撑脚架1，所述底板2顶部上表面左侧位置固定连接支撑架3，所述支撑架3顶部上表面中心位置过盈连接有存放仓7，所述存放仓7顶部上表面左侧位置焊接有锁紧机构6，所述锁紧机构6一侧固定连接有密封门5，所述密封门5右侧延伸至存放仓7的内部位置，所述密封门5左侧底部位置插接有拉杆4，所述存放仓7底部下表面互通有冷却机构10，所述存放仓7右侧固定连接有密封板8，所述密封板8右侧中心位置插接有加热管9，所述底板2顶部上表面右侧焊接有液压泵17，所述液压泵17输出端与推杆16一端相连接，所述推杆16远离液压泵17一侧过盈连接有退火炉壳体13，所述退火炉壳体13左侧中心位置开设有退火炉仓14，所述退火炉壳体13顶部上表面右侧固定连接有加热箱15，所述退火 炉壳体13底部四周均匀焊接有滚轮架12，所述滚轮架12底部中心位置活动连接有滚轮11，所述滚轮11底部与底板2上表面位置活动连接。Referring to FIGS. 1 to 8 , a multi-station vacuum annealing furnace for titanium tube processing provided by an embodiment of the present invention includes a bottom plate 2 , and a support leg 1 is uniformly welded on the periphery of the bottom of the bottom plate 2 . The left position of the top upper surface of the bottom plate 2 is fixedly connected to the support frame 3, the center position of the upper surface of the top of the support frame 3 is interference connected with a storage bin 7, and the left position of the top upper surface of the storage bin 7 is welded with a locking mechanism 6, One side of the locking mechanism 6 is fixedly connected with a sealing door 5 , the right side of the sealing door 5 extends to the inner position of the storage compartment 7 , and a pull rod 4 is inserted into the bottom position of the left side of the sealing door 5 , and the storage compartment is 7. A cooling mechanism 10 is communicated with the lower surface of the bottom, a sealing plate 8 is fixedly connected to the right side of the storage bin 7, a heating tube 9 is inserted in the center position of the right side of the sealing plate 8, and the right side of the upper surface of the bottom plate 2 is welded on the right side. There is a hydraulic pump 17, the output end of the hydraulic pump 17 is connected with one end of the push rod 16, and the push rod 16 is connected to the annealing furnace shell 13 by interference on the side away from the hydraulic pump 17, and the left side of the annealing furnace shell 13 is connected. An annealing furnace bin 14 is opened in the center position, a heating box 15 is fixedly connected to the right side of the upper surface of the top of the annealing furnace shell 13, a roller frame 12 is uniformly welded around the bottom of the annealing furnace shell 13, and the bottom of the roller frame 12 is uniformly welded. A roller 11 is movably connected at the center position, and the bottom of the roller 11 is movably connected with the upper surface of the bottom plate 2 .
示例的，通过液压泵17对退火炉进行与加热管9的连接，然后通过加热箱15对退火炉进行升温加热，并且安装有冷却机构10对退后后进行冷却，冷却速度快，并且通过锁紧机构6和密封门5对存放仓进行密封，提高了处理的质量。Exemplarily, the annealing furnace is connected to the heating pipe 9 through the hydraulic pump 17, and then the annealing furnace is heated and heated through the heating box 15, and the cooling mechanism 10 is installed to cool the annealing furnace after the retreat. The tightening mechanism 6 and the sealing door 5 seal the storage compartment, which improves the quality of processing.
参考图1、图2所示，所述存放架7底部下表面中心位置互通出水口18，所述出水口18侧面插接有止流阀19，所述出水口18底部插接有螺钉20，所述出水口18通过螺母21固定连接进水口21，构成冷却机构。Referring to FIG. 1 and FIG. 2 , a water outlet 18 is communicated with the center of the lower surface of the bottom of the storage rack 7 , a stop valve 19 is inserted into the side of the water outlet 18 , and a screw 20 is inserted into the bottom of the water outlet 18 . The water outlet 18 is fixedly connected to the water inlet 21 through a nut 21 to form a cooling mechanism.
示例的，通过螺钉20和螺母21对进水口22与出水口18进行连接，连接温度保证冷却的效果和冷却作用的完好体现。Exemplarily, the water inlet 22 and the water outlet 18 are connected by the screw 20 and the nut 21, and the connection temperature ensures the cooling effect and the perfect performance of the cooling effect.
参考图1、图3所示，所述存放仓7顶部左侧位置焊接有支撑杆24，所述支撑杆24有两个且通过固定纽23转动连接，所述固定纽23通过支撑24固定连接密封门5顶部位置，所述支撑杆24侧面插接有移动杆25，所述移动杆25有两个且通过连接纽26活动连接，构成锁紧机构。Referring to FIG. 1 and FIG. 3 , a support rod 24 is welded at the top left position of the storage bin 7 . There are two support rods 24 and are rotatably connected by a fixing button 23 , and the fixing button 23 is fixedly connected by the support 24 At the top position of the sealing door 5, a moving rod 25 is inserted into the side of the support rod 24. There are two moving rods 25 and are movably connected by connecting buttons 26 to form a locking mechanism.
示例的，通过对称安装的支撑杆24且通过固定纽23转动连接、对称的移动杆25通过连接纽26活动连接，实现对密封门5与存放仓7左侧的密封连接，密封性好，有效的避免了工件在退火处理中的表面氧化、生锈。For example, through the symmetrically installed support rod 24 and the rotational connection through the fixed button 23, the symmetrical moving rod 25 is movably connected through the connection button 26, so as to realize the sealed connection between the sealing door 5 and the left side of the storage bin 7, and the sealing performance is good and effective. It avoids the surface oxidation and rust of the workpiece during the annealing treatment.
参考图1、图7所示，所述推杆16远离液压泵17一侧焊接有固定块27，所述固定块27顶部固定连接于退火炉壳体13底部下表面右侧位置。Referring to FIGS. 1 and 7 , a fixing block 27 is welded on the side of the push rod 16 away from the hydraulic pump 17 .
示例的，通过推杆16连接退火炉壳体13底部的固定块27对退火炉壳体13进行推拉，保证对退火炉壳体13的正常推拉。For example, the annealing furnace shell 13 is pushed and pulled by connecting the push rod 16 to the fixing block 27 at the bottom of the annealing furnace shell 13 to ensure normal pushing and pulling of the annealing furnace shell 13 .
参考图1、图3所示，所述退火炉仓14侧面截面呈圆形，所述退火炉仓14外表面镶嵌有加热棒18，所述加热棒18均匀分布于退火炉仓14外表面。Referring to FIGS. 1 and 3 , the side section of the annealing furnace chamber 14 is circular, and the outer surface of the annealing furnace chamber 14 is inlaid with heating rods 18 , and the heating rods 18 are evenly distributed on the outer surface of the annealing furnace chamber 14 .
示例的，在退火炉仓14外壁均匀安装有加热棒18，分布合理，有利于对退火炉仓14进行加热。For example, the heating rods 18 are evenly installed on the outer wall of the annealing furnace bin 14, and the distribution is reasonable, which is beneficial to heating the annealing furnace bin 14.
参考图1、图8所示，所述底板2上表面中间位置车制有收集槽29，所述收集槽29侧面截面呈梯形状，所述底板2两侧开设有轮轨30，所述轮轨30呈半圆状。Referring to FIG. 1 and FIG. 8 , a collection groove 29 is formed in the middle position of the upper surface of the bottom plate 2. The side cross-section of the collection groove 29 is in a trapezoid shape. Wheel rails 30 are provided on both sides of the bottom plate 2. The rail 30 has a semicircular shape.
示例的，通过收集槽29对退火炉壳体13处可能掉落的杂质物体进行收集，通过轮轨30便于退火炉壳体13底部的滚轮11进行移动。Exemplarily, the impurity objects that may fall from the annealing furnace shell 13 are collected through the collecting groove 29 , and the rollers 11 at the bottom of the annealing furnace shell 13 are facilitated to move by the wheel rails 30 .
参考图1、图6所示，所述退火炉壳体13顶部上表面右侧位置插接有出风口34，所述出风口34一端互通负压机32，所述负压机32通过限位架33焊接于退火炉壳体13顶部上表面右侧位置，所述负压机32右侧顶部位置开设有进风口31。Referring to FIG. 1 and FIG. 6 , an air outlet 34 is inserted into the upper right side of the top surface of the annealing furnace shell 13, and one end of the air outlet 34 communicates with the negative pressure machine 32, and the negative pressure machine 32 passes through the limit The frame 33 is welded to the right position of the upper surface of the top of the annealing furnace shell 13 , and an air inlet 31 is opened at the top position of the right side of the negative pressure machine 32 .
示例的，通过负压机32对退火炉仓14内进行吹风，使得退火炉仓14温度均匀，有利于连接的退火效果。For example, the negative pressure machine 32 is used to blow air in the annealing furnace chamber 14, so that the temperature of the annealing furnace chamber 14 is uniform, which is beneficial to the annealing effect of the connection.
参考图1、图5所示，所述负压机32左侧安装有变压器35，所述变压器35底部固定连接于退火炉壳体13顶部上表面，所述变压器35顶部开设有电源输入端36，所述电源输入端36一端电性连接有电源线37，所述电源线37远离电源输入端36一端电性接触连接有插头38。1 and 5, a transformer 35 is installed on the left side of the negative pressure machine 32, the bottom of the transformer 35 is fixedly connected to the top surface of the annealing furnace shell 13, and the top of the transformer 35 is provided with a power input terminal 36. One end of the power input end 36 is electrically connected with a power cord 37 , and one end of the power cord 37 away from the power input end 36 is electrically connected to a plug 38 .
示例的，通过插头38、电源输入端36、和变压器35对加热棒18进行供电，保证退火工作的正常进行。For example, the heating rod 18 is powered by the plug 38, the power input terminal 36, and the transformer 35, so as to ensure the normal progress of the annealing work.
参考图1、图4所示，所述加热管9的外径小于退火炉仓14内径，所述加热管9的长度小于退火炉仓14的槽深。Referring to FIGS. 1 and 4 , the outer diameter of the heating pipe 9 is smaller than the inner diameter of the annealing furnace chamber 14 , and the length of the heating pipe 9 is smaller than the groove depth of the annealing furnace chamber 14 .
示例的，保障加热管9能完全***到退火炉仓14内，保障退火的效果。For example, it is ensured that the heating tube 9 can be completely inserted into the annealing furnace chamber 14 to ensure the effect of annealing.
参考图1、图6所示，所述电源输入端36一端与负压机32一端相连接。Referring to FIG. 1 and FIG. 6 , one end of the power input end 36 is connected to one end of the negative pressure machine 32 .
示例的，通过电源输入端36与负压机32连接，使得负压机32可以对退火炉仓14进行工作，使得退火炉仓14内温度均匀，保证加热棒18对退火炉仓14的加热均匀。Exemplarily, the negative pressure machine 32 is connected to the negative pressure machine 32 through the power input end 36, so that the negative pressure machine 32 can work on the annealing furnace chamber 14, so that the temperature in the annealing furnace chamber 14 is uniform, and the heating rod 18 can be uniformly heated to the annealing furnace chamber 14. .
使用时，先将插头38接通插座，然后将零件放入到存放仓7内，然后拉动拉杆4使得密封门5随固定纽23转动，将存放仓7进行密封，然后调节液 压泵17，液压泵17推动推杆16向左移动，推杆16带动固定块27和退火炉壳体13向左移动，当退火炉壳体13与加热管9完全连接后，将液压泵17停止工作，然后接通负压机32与电源输入端36的连接，负压机32从进风口31将风力从出风口34输入到退火炉仓14内，使得退火炉仓14的温度均匀，加热棒18连接电源后，在退火炉仓14外壁均匀的对退火炉仓14进行加热，并且在负压机32的作用下，使得对零件的退火效果良好，退火完成后，将插头38断开与电源的零件，并且切断负压机32与电源输入端36的连接，通过液压泵17和推杆16将退火炉壳体13向右移动，此时将冷却机构10的进水口22接通水源，并且打开止流阀19，经过进水口24对零件进行冷却降温，退火炉壳体13右移，加热管9内保持真空状态，冷却的速度提升，冷却的效果好，当退火炉壳体13移动至底板2的最右端后，将液压泵17停止工作，冷却完成后将进水口22与水源的连接断开，并且将止流阀13关闭，这样对连接的退火过程就结束，再次进行退火时，按照上述步骤即可完成对零件的退火工作。When using, first connect the plug 38 to the socket, then put the parts into the storage compartment 7, then pull the pull rod 4 to make the sealing door 5 rotate with the fixing button 23, seal the storage compartment 7, and then adjust the hydraulic pump 17, hydraulic pressure. The pump 17 pushes the push rod 16 to move to the left, and the push rod 16 drives the fixed block 27 and the annealing furnace shell 13 to move to the left. When the annealing furnace shell 13 is completely connected with the heating pipe 9, the hydraulic pump 17 is stopped and then Through the connection between the negative pressure machine 32 and the power input end 36, the negative pressure machine 32 inputs the wind power from the air outlet 34 into the annealing furnace chamber 14 from the air inlet 31, so that the temperature of the annealing furnace chamber 14 is uniform, and after the heating rod 18 is connected to the power supply , the outer wall of the annealing furnace chamber 14 is evenly heated, and under the action of the negative pressure machine 32, the annealing effect of the parts is good, after the annealing is completed, the plug 38 is disconnected from the power supply parts, and The connection between the negative pressure machine 32 and the power input end 36 is cut off, and the annealing furnace shell 13 is moved to the right by the hydraulic pump 17 and the push rod 16. At this time, the water inlet 22 of the cooling mechanism 10 is connected to the water source, and the stop valve is opened. 19. The parts are cooled down through the water inlet 24, the annealing furnace shell 13 is moved to the right, the heating tube 9 is kept in a vacuum state, the cooling speed is increased, and the cooling effect is good. After the right end, stop the hydraulic pump 17, disconnect the connection between the water inlet 22 and the water source after the cooling is completed, and close the stop valve 13, so that the annealing process for the connection ends, and when annealing is performed again, follow the above steps. The annealing of the parts can be completed.
需要说明的是，本发明为一种钛管加工用多工位真空退火炉，包括1、支撑脚架；2、底板；3、支撑架；4、拉杆；5、密封门；6、锁紧机构；7、存放仓；8、密封板；9、加热管；10、冷却机构；11、滚轮；12、滚轮架；13、退火炉壳体；14、退火炉仓；15、加热箱；16、推杆；17、液压泵；18、出水口；19、止流阀；20、螺钉；21、螺母；22、进水口；23、固定纽；24、支撑杆；25、移动杆；26、连接纽；27、固定块；28、加热棒；29、收集槽；30、轮轨；31、进风口；32、负压机；33、限位架；34、出风口；35、变压器；36、电源输入端；37、电源线；38、插头，部件均为通用标准件或本领域技术人员知晓的部件，其结构和原理都为本技术人员均可通过技术手册得知或通过常规实验方法获知。It should be noted that the present invention is a multi-station vacuum annealing furnace for titanium tube processing, comprising: 1. a supporting leg; 2. a bottom plate; 3. a supporting frame; 4. a pull rod; 5. a sealing door; 6. a locking mechanism; 7. storage bin; 8. sealing plate; 9. heating pipe; 10. cooling mechanism; 11. roller; 12. roller frame; 13. annealing furnace shell; 14. annealing furnace bin; 15. heating box; 16 , push rod; 17, hydraulic pump; 18, water outlet; 19, stop valve; 20, screw; 21, nut; 22, water inlet; 23, fixed button; 24, support rod; 25, moving rod; 26, Connection button; 27, fixing block; 28, heating rod; 29, collecting tank; 30, wheel rail; 31, air inlet; 32, negative pressure machine; 33, limit frame; 34, air outlet; 35, transformer; 36 37, the power cord; 38, the plug, the components are all common standard parts or components known to those skilled in the art, and their structures and principles are all known by the technical manual or through conventional experimental methods. informed.
显然，本领域的技术人员可以对本发明实施例进行各种改动和变型而不脱离本发明实施例的精神和范围。这样，倘若本发明实施例的这些修改和变型属于本发明权利要求及其等同技术的范围之内，则本发明也意图包含这些改动和 变型在内。Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, provided that these modifications and variations of the embodiments of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims (10)

  1. 一种钛管加工用多工位真空退火炉，包括底板(2)，其特征在于，所述底板(2)底部四周边缘位置均匀焊接有支撑脚架(1)，所述底板(2)顶部上表面左侧位置固定连接支撑架(3)，所述支撑架(3)顶部上表面中心位置过盈连接有存放仓(7)，所述存放仓(7)顶部上表面左侧位置焊接有锁紧机构(6)，所述锁紧机构(6)一侧固定连接有密封门(5)，所述密封门(5)右侧延伸至存放仓(7)的内部位置，所述密封门(5)左侧底部位置插接有拉杆(4)，所述存放仓(7)底部下表面互通有冷却机构(10)，所述存放仓(7)右侧固定连接有密封板(8)，所述密封板(8)右侧中心位置插接有加热管(9)，所述底板(2)顶部上表面右侧焊接有液压泵(17)，所述液压泵(17)输出端与推杆(16)一端相连接，所述推杆(16)远离液压泵(17)一侧过盈连接有退火炉壳体(13)，所述退火炉壳体(13)左侧中心位置开设有退火炉仓(14)，所述退火炉壳体(13)顶部上表面右侧固定连接有加热箱(15)，所述退火炉壳体(13)底部四周均匀焊接有滚轮架(12)，所述滚轮架(12)底部中心位置活动连接有滚轮(11)，所述滚轮(11)底部与底板(2)上表面位置活动连接。A multi-station vacuum annealing furnace for processing titanium tubes, comprising a bottom plate (2), characterized in that a support leg (1) is evenly welded at the peripheral edges of the bottom of the bottom plate (2), and a top of the bottom plate (2) is uniformly welded. The left position of the upper surface is fixedly connected to the support frame (3), the center position of the upper surface of the top of the support frame (3) is interference-connected with a storage bin (7), and the left position of the upper surface of the top of the storage bin (7) is welded with a storage bin (7). A locking mechanism (6), one side of the locking mechanism (6) is fixedly connected with a sealing door (5), the right side of the sealing door (5) extends to the inner position of the storage compartment (7), the sealing door (5) (5) A pull rod (4) is inserted at the bottom of the left side, a cooling mechanism (10) is communicated with the lower surface of the bottom of the storage bin (7), and a sealing plate (8) is fixedly connected to the right side of the storage bin (7). , a heating pipe (9) is inserted into the center of the right side of the sealing plate (8), a hydraulic pump (17) is welded on the right side of the upper surface of the top of the bottom plate (2), and the output end of the hydraulic pump (17) is connected to the One end of the push rod (16) is connected, and the side of the push rod (16) away from the hydraulic pump (17) is connected with an annealing furnace shell (13) by interference, and the left central position of the annealing furnace shell (13) is opened There is an annealing furnace bin (14), a heating box (15) is fixedly connected to the right side of the top upper surface of the annealing furnace shell (13), and a roller frame (12) is uniformly welded around the bottom of the annealing furnace shell (13). A roller (11) is movably connected at the bottom center of the roller frame (12), and the bottom of the roller (11) is movably connected with the upper surface of the bottom plate (2).
  2. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述存放仓(7)底部下表面中心位置互通出水口(18)，所述出水口(18)侧面插接有止流阀(19)，所述出水口(18)底部插接有螺钉(20)，所述出水口(18)通过螺母(21)固定连接进水口(21)，构成冷却机构。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, characterized in that, a water outlet (18) is communicated with the central position of the lower surface of the bottom of the storage bin (7), and the water outlet (18) A stop valve (19) is inserted on the side, a screw (20) is inserted at the bottom of the water outlet (18), and the water outlet (18) is fixedly connected to the water inlet (21) through a nut (21) to form a cooling mechanism .
  3. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述存放仓(7)顶部左侧位置焊接有支撑杆(24)，所述支撑杆(24)有两个且通过固定纽(23)转动连接，所述固定纽(23)通过支撑(24)固定连接密封门(5)顶部位置，所述支撑杆(24)侧面插接有移动杆(25)，所述移动杆(25)有两个且通过连接纽(26)活动连接，构成锁紧机构。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, characterized in that a support rod (24) is welded on the left side of the top of the storage bin (7), and the support rod (24) There are two and they are connected by rotation through a fixing button (23), the fixing button (23) is fixedly connected to the top position of the sealing door (5) through a support (24), and a moving rod (25) is inserted into the side of the support rod (24). ), there are two moving rods (25) and are movably connected by connecting buttons (26) to form a locking mechanism.
  4. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述推杆(16)远离液压泵(17)一侧焊接有固定块(27)，所述固定块(27)顶部固定连接于退火炉壳体(13)底部下表面右侧位置。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, wherein a fixing block (27) is welded on the side of the push rod (16) away from the hydraulic pump (17), and the fixing The top of the block (27) is fixedly connected to the right position of the lower surface of the bottom of the annealing furnace shell (13).
  5. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述退火炉仓(14)侧面截面呈圆形，所述退火炉仓(14)外表面镶嵌有加热棒(18)，所述加热棒(18)均匀分布于退火炉仓(14)外表面。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, characterized in that the side section of the annealing furnace bin (14) is circular, and the outer surface of the annealing furnace bin (14) is inlaid with Heating rods (18), the heating rods (18) are evenly distributed on the outer surface of the annealing furnace bin (14).
  6. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述底板(2)上表面中间位置车制有收集槽(29)，所述收集槽(29)侧面截面呈梯形状，所述底板(2)两侧开设有轮轨(30)，所述轮轨(30)呈半圆状。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, characterized in that a collection groove (29) is formed in the middle position of the upper surface of the bottom plate (2), and the collection groove (29) The side section is in the shape of a trapezoid, and wheel rails (30) are provided on both sides of the bottom plate (2), and the wheel rails (30) are in a semicircular shape.
  7. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述退火炉壳体(13)顶部上表面右侧位置插接有出风口(34)，所述出风口(34)一端互通负压机(32)，所述负压机(32)通过限位架(33)焊接于退火炉壳体(13)顶部上表面右侧位置，所述负压机(32)右侧顶部位置开设有进风口(31)。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, characterized in that, an air outlet (34) is inserted at the right position of the upper surface of the top of the annealing furnace shell (13). One end of the air outlet (34) communicates with a negative pressure machine (32), and the negative pressure machine (32) is welded to a position on the right side of the top upper surface of the annealing furnace shell (13) through a limit frame (33). (32) An air inlet (31) is provided at the top position of the right side.
  8. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述负压机(32)左侧安装有变压器(35)，所述变压器(35)底部固定连接于退火炉壳体(13)顶部上表面，所述变压器(35)顶部开设有电源输入端(36)，所述电源输入端(36)一端电性连接有电源线(37)，所述电源线(37)远离电源输入端(36)一端电性接触连接有插头(38)。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, wherein a transformer (35) is installed on the left side of the negative pressure machine (32), and the bottom of the transformer (35) is fixedly connected On the top surface of the annealing furnace shell (13), a power input terminal (36) is provided on the top of the transformer (35), and one end of the power input terminal (36) is electrically connected with a power cord (37). One end of the line (37) away from the power input end (36) is electrically connected to a plug (38).
  9. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述加热管(9)的外径小于退火炉仓(14)内径，所述加热管(9)的长度小于退火炉仓(14)的槽深。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, characterized in that the outer diameter of the heating tube (9) is smaller than the inner diameter of the annealing furnace bin (14), and the heating tube (9) The length is less than the groove depth of the annealing furnace bin (14).
  10. 根据权利要求1所述的一种钛管加工用多工位真空退火炉，其特征在于，所述电源输入端(36)一端与负压机(32)一端相连接。The multi-station vacuum annealing furnace for titanium tube processing according to claim 1, wherein one end of the power input end (36) is connected to one end of the negative pressure machine (32).
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