CN115584466A - Heat treatment carburization furnace charging tool - Google Patents
Heat treatment carburization furnace charging tool Download PDFInfo
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- CN115584466A CN115584466A CN202211144613.3A CN202211144613A CN115584466A CN 115584466 A CN115584466 A CN 115584466A CN 202211144613 A CN202211144613 A CN 202211144613A CN 115584466 A CN115584466 A CN 115584466A
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 33
- 238000005255 carburizing Methods 0.000 claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 22
- 239000007787 solid Substances 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 abstract description 17
- 238000011084 recovery Methods 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 206010053615 Thermal burn Diseases 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 22
- 239000007788 liquid Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 15
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000007669 thermal treatment Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010445 mica Substances 0.000 description 2
- 229910052618 mica group Inorganic materials 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention relates to the technical field of furnace charging tools, in particular to a heat treatment carburizing furnace charging tool. The technical scheme comprises the following steps: separate temperature shell, limiting plate and backup pad, separate the surface movable mounting at temperature shell both ends and have the movable rod, separate the inside fixedly connected with protecting crust of temperature shell, the both sides fixedly connected with limiting plate at backup pad top, the backup pad top fixed mounting at locating lever top has the holding ring, the spacing of backup pad top fixedly connected with at holding ring top. The device can simultaneously support and limit the annular, plate-shaped and tubular workpieces through the combination of various structures so as to be beneficial to heat treatment processing, is convenient for users to freely assemble the device according to the processed workpieces, improves the processing efficiency, increases the application range of the device, can protect the device during transportation, avoids the situation that the heat of the workpieces after heat treatment processing is finished during transportation is high and scalds surrounding workers, can realize heat recovery, and reduces the waste of heat energy.
Description
Technical Field
The invention relates to the technical field of furnace charging tools, in particular to a heat treatment carburizing furnace charging tool.
Background
The heat source of the carburizing furnace is selected from two modes, one mode is a fuel combustion heat supply mode, fuel oil and coal gas are contained in the heat source, the other mode is an electric heating mode, the carburizing furnace is in an intermittent mode and a continuous mode, when the metal workpiece is subjected to heat treatment, the carburizing furnace and a furnace charging tool of the metal workpiece are required to be utilized, the workpiece is supported and limited through the furnace charging tool, the carburizing furnace is in the intermittent mode and the continuous mode, and the intermittent mode or the continuous mode is selected and can be determined according to the factors such as yield, variety, workpiece size, shape, carburized layer thickness, investment, management cost and the like.
Through retrieval, the patent publication No. CN210287472U discloses a vacuum carburizing heat treatment tool, which comprises a base, wherein a bracket is arranged on the upper surface of the base, the inside of the bracket comprises a barrel body, the lower surface of the barrel body is in lap joint with the inside of the bracket, the lower surface of the base comprises supporting legs, the top ends of the supporting legs are welded with the lower surface of the base, the lower surface of the base comprises a threaded barrel, the top end of the threaded barrel is welded with the lower surface of the base, in the prior art, the CN210287472U does not have a limit structure caused by various workpieces, only can support and limit the same workpiece, can not support and limit metal workpieces in various shapes, limits the application range of the device, and can not carry out heat treatment processing on various metal workpieces simultaneously by an assembling device according to the requirements, thereby affecting the processing efficiency; and do not have safety protection structure and heat recovery structure, when leading to the device to be the work piece and take out, the work piece is the temperature of device higher promptly, and staff around the heat that gives out all around is easily scalded, influences the security of device, more can't retrieve the heat of work piece, easily causes the waste to heat energy.
Disclosure of Invention
The invention aims to provide a heat treatment carburizing furnace charging tool to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a heat treatment carburization charging frock, is including separating temperature shell, limiting plate and backup pad, the movable surface mounting who separates temperature shell both ends has the movable rod, separate the inside fixedly connected with protecting crust of temperature shell, movable mounting has the inserted block between the inside movable rod of protecting crust, the inside fixedly connected with heat exchange tube of protecting crust, the inside protecting crust top movable mounting of heat exchange tube has the plate body, the fixed surface at plate body both ends installs the joint piece, the top movable mounting of the plate body has the backup pad, the both sides fixedly connected with limiting plate at backup pad top, backup pad top fixedly connected with locating lever between the limiting plate, the backup pad top fixed mounting at locating lever top has the holding ring, the backup pad top fixedly connected with spacing frame at holding ring top.
When a user needs to guide a workpiece into a carburizing furnace for heat treatment processing, the annular workpiece can be placed on the periphery of a positioning rod at the top of a supporting plate, the annular workpiece is supported and limited through the matching of the supporting plate and the positioning rod, the tubular workpiece can also be inserted into the positioning ring, the tubular workpiece is supported and limited through the positioning ring, the plate-shaped workpiece can be placed on the top of a limiting frame, the plate-shaped workpiece is supported and limited through the limiting frame, so that the device can simultaneously support and limit the annular, plate-shaped and tubular workpieces, a user can process the workpieces with various shapes at the same time, the user can also separate a limiting block from a limiting groove by pulling the supporting plate, the supporting plate provided with the limiting frame and the positioning ring is disassembled, the supporting plates are stacked together during assembly, and the limiting block is inserted into the limiting groove to be embedded with the limiting plate, the friction force between the supporting plate and the limiting plate is increased, the supporting plate and the limiting plate are assembled together, a plurality of supporting plates of limiting frames, positioning rings or positioning rods are installed according to needs, a user can hoist the supporting plate with various workpieces into a carburizing furnace for heat treatment processing by connecting an external hoisting structure with a hanging ring after the workpieces are completely loaded, the user can hoist the supporting plate and the processed workpieces into a protective shell after the workpieces are completely heat treated and processed, the user can fix the plate body, namely the supporting plate and the protective shell by screwing a movable rod to push an insert block to be inserted into a clamping block, protection is formed by the protective shell, the thermal insulation shell is made of high-temperature-resistant thermal insulation mica and resin, the thermal insulation effect is good, and heat emitted by the supporting plate and the workpieces can be blocked, transport the work piece through hoisting backup pad and protecting crust, the higher staff around scalding from effusing all around of work piece heat after the thermal treatment processing was accomplished when avoiding transporting, the safety effect of transportation processing completion back work piece has been promoted, the user can be connected the leading-in structure of outside liquid with the heat exchange tube, and with the inside of the leading-in heat exchange tube of liquid, the heat exchange tube is made for heat conduction copper product with the conducting strip, liquid is when the inside of heat exchange tube flows, the heat exchange tube can absorb the high temperature heat that the work piece gave out fast and transmit for liquid with the conducting strip, realize quick heat transfer instant heat recovery, the waste of heat energy has been reduced.
Preferably, the both sides fixedly connected with connecting piece at protecting crust top, and the top fixed mounting of connecting piece has rings, and the spacing groove has been seted up to the inside of limiting plate, the both sides fixedly connected with stopper of backup pad bottom, and stopper and spacing groove looks gomphosis, the fixed surface of limiting plate both sides installs the link. The user can be when hoist and mount the work piece after protective housing and the processing are accomplished, through being connected fixedly with rings with outside structure of lifting by crane, promote the stable effect of hoist and mount work piece, be connected fixedly rings and protective housing through the connecting piece.
Preferably, the surface of the heat insulation shell between the movable rods is fixedly connected with a label, a bolt is movably mounted between the label and the heat insulation shell, the insertion block is embedded with the clamping block, and heat conducting fins are mounted at the two ends of the heat exchange tube in a surface embedded mode. Can be with the surface of information such as the model of device impress the sign when apparatus for producing, the user of being convenient for observes information such as the model of device, fixes sign and thermal-insulated shell through the bolt.
Preferably, the surface of the heat exchange tube is fixedly connected with a flange, and a bolt hole is formed in the flange. The user can connect and fix the external liquid leading-in structure and the heat exchange tube by connecting the external liquid leading-in structure with the flange and screwing the external fixing structure into the external liquid leading-in structure to the inner part of the bolt hole.
Preferably, the bottom of the thermal insulation shell is fixedly connected with a connecting plate, and an anti-skid block is fixedly mounted at the bottom of the connecting plate. The connecting plate and the ground form support, and friction between the connecting plate and the ground is increased through the anti-skidding blocks, so that the stable effect of the device placed on the ground is improved.
Preferably, the surface of the two sides of the heat insulation shell is fixedly connected with connecting blocks, and a holding rod is fixedly arranged between the connecting blocks. User's accessible is held the holding rod and is lifted up and separate the temperature shell and remove, is connected the holding rod with separating the temperature shell fixedly through the connecting block.
Preferably, a fixing ring is fixedly connected between the heat exchange tube and the protective shell, and a fixing bolt is movably arranged between the fixing ring and the protective shell. Through the area of contact between heat exchange tube and the protecting crust between solid fixed ring, fix solid fixed ring and protecting crust through the gim peg to the stable effect of heat exchange tube installation has been increased.
Preferably, a fixed plate is fixedly arranged on the surface of the heat insulation shell at the top of the movable rod, and a reflective tape is adhered to the surface of the fixed plate. Can refract the light through the reflection of light area, promote the striking effect of insulating the temperature shell, the user of being convenient for observes and separates the temperature shell.
Preferably, the inside of the protective shell on two sides of the plate body is fixedly connected with a positioning piece, and a positioning block is fixedly mounted at the top of the positioning piece. The position of the plate body can be limited through the positioning block, so that the inserting block can be accurately inserted into the clamping block after the supporting plate enters the protective shell, and the positioning block and the protective shell are fixedly connected through the positioning piece;
preferably, a movable part is movably arranged between the supporting plate and the plate body, and a movable bolt is movably arranged between the movable part and the plate body. The contact area between the supporting plate and the plate body is increased through the moving part, the moving part is fixed with the plate body through the movable bolt, so that the stable effect that the supporting plate is connected with the plate body is increased, the movable bolt is loosened through the user, and the plate body can be detached by pulling downwards.
Compared with the prior art, the invention has the beneficial effects that:
1. the limiting plates are fixedly connected to the two sides of the top of the supporting plate, the annular workpiece can be placed on the periphery of the positioning rod at the top of the supporting plate through the aid of the supporting plate and the positioning rod in a matched mode, the tubular workpiece can be inserted into the positioning ring, the tubular workpiece can be supported through the positioning ring in a limited mode, the plate-shaped workpiece can be placed on the top of the limiting frame, the plate-shaped workpiece can be supported through the limiting frame in a limited mode, the device can simultaneously support the annular workpiece, the plate-shaped workpiece and the tubular workpiece in a limited mode, the user can process the workpieces in various different shapes conveniently, the user can disassemble the supporting plate provided with the limiting frame and the positioning ring, the plurality of limiting frames are installed as required, the supporting plates of the positioning ring or the positioning rod are installed, the user can freely assemble the device according to the processed workpieces, the processing efficiency is improved, and the application range of the device is expanded.
2. Through the inside fixedly connected with protecting crust at the heat insulating shell, the user can hang the inside into the protecting crust through the work piece with backup pad and processing completion after work piece thermal treatment processing is accomplished, fix the plate body backup pad and protecting crust, form the protection through the protecting crust, the heat insulating shell has better high temperature resistant thermal-insulated effect, can carry out the separation to the heat that backup pad and work piece distribute out, transport the work piece through hanging backup pad and protecting crust, the higher heat of work piece from scattering around the staff around scalding after avoiding thermal treatment processing to accomplish during the transportation, the safe effect of transportation processing back work piece has been promoted, the user can be connected outside liquid leading-in structure and heat exchange tube, and with the inside of liquid leading-in heat exchange tube, when liquid flows in the inside of heat exchange tube, heat exchange tube and conducting strip can absorb the high temperature heat that the work piece distributed out for liquid fast, realize quick heat transfer promptly heat recovery, the waste of heat energy has been reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a schematic view of the internal structure of the present invention;
FIG. 4 is a partial structural view of a heat exchange tube and a heat conducting fin according to the present invention;
FIG. 5 is a partial schematic structural view of a heat exchange tube and a retaining ring according to the present invention;
FIG. 6 is a schematic view of a partial structure of the retainer and the retainer ring according to the present invention;
fig. 7 is a schematic view of a partial structure of the clamping block and the insertion block of the present invention.
In the figure: 1. a hoisting ring; 101. a connecting member; 2. a flange; 3. a thermal insulation shell; 4. a connecting plate; 401. anti-skid blocks; 5. a movable rod; 6. a label; 601. a bolt; 7. a fixing plate; 701. a reflective band; 8. connecting blocks; 801. a holding rod; 9. a heat exchange pipe; 10. a fixing ring; 1001. a fixing bolt; 11. a heat conductive sheet; 12. a limiting plate; 1201. a limiting groove; 13. a limiting frame; 14. a limiting block; 15. a positioning ring; 16. positioning a rod; 17. a clamping block; 18. hanging a ring; 19. a support plate; 20. positioning blocks; 2001. a positioning member; 21. a protective shell; 22. inserting a block; 23. a plate body; 24. a movable member; 2401. a movable bolt.
Detailed Description
The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.
Example one
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the carburizing furnace charging tool for heat treatment provided by the invention comprises a heat-insulating shell 3, a limiting plate 12 and a supporting plate 19, wherein movable rods 5 are movably mounted on the surfaces of two ends of the heat-insulating shell 3, a protective shell 21 is fixedly connected inside the heat-insulating shell 3, an insert block 22 is movably mounted between the movable rods 5 inside the protective shell 21, a heat exchange tube 9 is fixedly connected inside the protective shell 21, a plate body 23 is movably mounted on the top of the protective shell 21 inside the heat exchange tube 9, clamping blocks 17 are fixedly mounted on the surfaces of two ends of the plate body 23, the supporting plate 19 is movably mounted on the top of the plate body 23, the limiting plates 12 are fixedly connected to two sides of the top of the supporting plate 19, and a positioning rod 16 is fixedly connected on the top of the supporting plate 19 between the limiting plates 12, 19 top fixed mounting of backup pad at locating lever 16 top has holding ring 15, 19 top fixedly connected with spacing 13 of backup pad at holding ring 15 top, the both sides fixedly connected with connecting piece 101 at protecting sheathing 21 top, and the top fixed mounting of connecting piece 101 has rings 1, spacing groove 1201 has been seted up to the inside of limiting plate 12, the both sides fixedly connected with stopper 14 of backup pad 19 bottom, and stopper 14 and spacing groove 1201 gomphosis mutually, the fixed surface at limiting plate 12 both sides installs link 18, the 3 fixed surface that separates the temperature shell 6 between the movable rod 5, and the sign 6 and separate between the temperature shell 3 movable mounting have bolt 601, inserted block 22 and 17 gomphosis mutually of joint piece, the embedded heat conduction piece 11 of installing in surface at heat exchange tube 9 both ends.
The working principle of the heat treatment carburizing furnace charging tool based on the embodiment 1 is as follows: when a user needs to guide a workpiece into a carburizing furnace for heat treatment, the annular workpiece can be placed on the periphery of a positioning rod 16 at the top of a supporting plate 19, the annular workpiece is supported and limited by matching the supporting plate 19 and the positioning rod 16, a tubular workpiece can also be inserted into a positioning ring 15, the tubular workpiece is supported and limited by the positioning ring 15, the plate-shaped workpiece can be placed on the top of a limiting frame 13, the plate-shaped workpiece is supported and limited by the limiting frame 13, so that the device can simultaneously support and limit the annular, plate-shaped and tubular workpieces, so that the user can simultaneously process workpieces of various shapes, the user can also pull the supporting plate 19 to separate a limiting block 14 from a limiting groove 1201, so as to realize the disassembly of the supporting plate 19 provided with the limiting frame 13 and the positioning ring 15, and install a plurality of supporting plates 19 of the limiting frames 13, the positioning rings 15 or the positioning rods 16 as required, during the assembly, the supporting plates 19 are stacked together, so that the limiting block 14 is inserted into the limiting groove 12, the supporting plate 19 is embedded with the limiting plate 12, the supporting plate 19, the friction force between the supporting plate 19 and the limiting plate 12 is increased, the supporting plate 19 can be inserted into the heat treatment furnace, the heat treatment furnace can be connected with the workpiece after the heat treatment device is lifted, the heat treatment device is lifted by the lifting mechanism, the heat treatment device, the heat treatment can be completed by the lifting mechanism, the lifting mechanism 17, the plate 23, namely the support plate 19 and the protective shell 21, are fixed, the protection is formed through the protective shell 21, the thermal insulation shell 3 is made of high-temperature-resistant heat-insulation mica and resin materials, the thermal insulation effect is good, heat emitted by the support plate 19 and a workpiece can be isolated, the workpiece can be transported through the lifting of the support plate 19 and the protective shell 21, the situation that workers around are scalded due to high heat emitted from the periphery of the workpiece after thermal treatment and processing during transportation is avoided, the safety effect of the workpiece after transportation and processing is improved, a user can connect an external liquid leading-in structure with the heat exchange tube 9 and can lead liquid into the heat exchange tube 9, the heat exchange tube 9 and the heat conducting fin 11 are made of heat-conducting copper materials, when the liquid flows inside the heat exchange tube 9, the high-temperature heat emitted by the workpiece can be quickly absorbed and transmitted to the liquid through the heat exchange tube 9 and the heat conducting fin 11, the heat recovery is realized quickly, the waste of heat energy is reduced, the user can connect the external heat-insulation structure with the lifting ring 1 and fix the workpiece through the lifting structure, the stable effect of the lifting bolt 101, the user can conveniently observe the model of the device and print information on the thermal insulation shell 3, and the device when the workpiece after the lifting of the lifting protection shell 21 and the lifting device.
Example two
As shown in fig. 1, fig. 2, fig. 3 and fig. 5, compared with the first embodiment, the heat treatment carburizing furnace charging tool according to the present invention further includes: the fixed surface of heat exchange tube 9 is connected with flange 2, and the keyhole has been seted up to the inside of flange 2, the bottom fixedly connected with connecting plate 4 of heat preservation shell 3, and the bottom fixed mounting of connecting plate 4 has non slipping spur 401, the fixed surface at the both sides of heat preservation shell 3 is connected with connecting block 8, and fixed mounting has holding rod 801 between the connecting block 8, fixedly connected with solid fixed ring 10 between heat exchange tube 9 and the protecting crust 21, and movable mounting has gim peg 1001 between solid fixed ring 10 and the protecting crust 21, the fixed surface of heat preservation shell 3 at movable rod 5 top is fixed with fixed plate 7, and the surface paste of fixed plate 7 has reflective tape 701, the inside fixedly connected with setting element 2001 of the shell 21 of plate body 23 both sides, and the top fixed mounting of setting element 2001 has setting block 20, movable mounting has movable mounting 24 between backup pad 19 and the plate body 23, and movable mounting has movable peg 2401 between movable element 24 and the plate body 23.
In the present embodiment, as shown in fig. 1, a user can connect and fix the external liquid introduction structure and the heat exchange tube 9 by connecting the external liquid introduction structure with the flange 2 and screwing the external fixing structure into the external liquid introduction structure to the inside of the keyhole; as shown in fig. 2, the connecting plate 4 forms a support with the ground, and the anti-slip blocks 401 increase the friction force between the connecting plate 4 and the ground, so as to increase the stability of the device on the ground; as shown in fig. 1, a user can lift the heat insulation shell 3 by holding the holding rod 801 with a hand to move, and the holding rod 801 is fixedly connected with the heat insulation shell 3 through the connecting block 8;
as shown in fig. 5, the fixing ring 10 is fixed to the protective shell 21 by the fixing bolt 1001 through the contact area between the heat exchange tube 9 and the protective shell 21 between the fixing rings 10, thereby increasing the stable effect of the installation of the heat exchange tube 9; as shown in fig. 1, light can be refracted through the reflective tape 701, the striking effect of the thermal insulation shell 3 is improved, and a user can observe the thermal insulation shell 3 conveniently, as shown in fig. 1, the position of the plate body 23 can be limited through the positioning block 20, so that after the supporting plate 19 enters the interior of the protective shell 21, the insertion block 22 can be inserted into the interior of the clamping block 17 accurately, and the positioning block 20 and the protective shell 21 are connected and fixed through the positioning piece 2001; as shown in fig. 3, the contact area between the supporting plate 19 and the plate body 23 is increased by the moving member 24, and the moving member 24 and the plate body 23 are fixed by the movable bolt 2401, so that the stable effect of connecting the supporting plate 19 and the plate body 23 is increased, and a user can detach the plate body 23 by pulling the plate body 23 downwards by the movable bolt 2401.
The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.
Claims (10)
1. The utility model provides a heat treatment carburization charging frock, includes separates temperature shell (3), limiting plate (12) and backup pad (19), its characterized in that: the utility model discloses a heat exchanger, including heat preservation shell (3), movable rod (5) and heat exchange tube (9), the inside fixedly connected with protecting crust (21) of heat preservation shell (3), movable rod (5) inside protecting crust (21) between movable rod (22), the inside fixedly connected with heat exchange tube (9) of protecting crust (21), the inside protecting crust (21) top movable mounting of heat exchange tube (9) has plate body (23), the fixed surface at plate body (23) both ends installs joint piece (17), the top movable mounting of plate body (23) has backup pad (19), the both sides fixedly connected with limiting plate (12) at backup pad (19) top, backup pad (19) top fixedly connected with locating lever (16) between limiting plate (12), backup pad (19) top fixed mounting at locating lever (16) top has holding ring (15), backup pad (19) top fixedly connected with spacing (13) at holding ring (15) top.
2. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: both sides fixedly connected with connecting piece (101) at protecting crust (21) top, and the top fixed mounting of connecting piece (101) has rings (1), and spacing groove (1201) have been seted up to the inside of limiting plate (12), and both sides fixed connection has stopper (14) of backup pad (19) bottom, and stopper (14) and spacing groove (1201) looks gomphosis, and the fixed surface of limiting plate (12) both sides installs link (18).
3. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: the heat-insulation shell (3) between the movable rods (5) is fixedly connected with a label (6), a bolt (601) is movably installed between the label (6) and the heat-insulation shell (3), the inserting block (22) is embedded with the clamping block (17), and heat-conducting fins (11) are installed at the two ends of the heat exchange tube (9) in a surface embedded mode.
4. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: the surface of the heat exchange tube (9) is fixedly connected with a flange (2), and a bolt hole is formed in the flange (2).
5. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: the bottom of the heat insulation shell (3) is fixedly connected with a connecting plate (4), and an anti-skid block (401) is fixedly mounted at the bottom of the connecting plate (4).
6. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: the fixed surface of insulating shell (3) both sides is connected with connecting block (8), and fixed mounting has holding rod (801) between connecting block (8).
7. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: fixedly connected with solid fixed ring (10) between heat exchange tube (9) and protecting crust (21), and movable mounting has gim peg (1001) between solid fixed ring (10) and protecting crust (21).
8. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: the surface of the heat insulation shell (3) at the top of the movable rod (5) is fixedly provided with a fixing plate (7), and the surface of the fixing plate (7) is adhered with a reflective tape (701).
9. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: the positioning piece (2001) is fixedly connected to the inner portion of the protection shell (21) on the two sides of the plate body (23), and the positioning piece (20) is fixedly mounted on the top of the positioning piece (2001).
10. The heat treatment carburizing furnace charging tool according to claim 1, characterized in that: a movable piece (24) is movably arranged between the supporting plate (19) and the plate body (23), and a movable bolt (2401) is movably arranged between the movable piece (24) and the plate body (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211144613.3A CN115584466B (en) | 2022-09-20 | 2022-09-20 | Heat treatment carburizing and charging tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211144613.3A CN115584466B (en) | 2022-09-20 | 2022-09-20 | Heat treatment carburizing and charging tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115584466A true CN115584466A (en) | 2023-01-10 |
| CN115584466B CN115584466B (en) | 2023-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211144613.3A Active CN115584466B (en) | 2022-09-20 | 2022-09-20 | Heat treatment carburizing and charging tool |
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| CN217355323U (en) * | 2021-12-28 | 2022-09-02 | 山东宝华重工机械有限公司 | Novel brake shell for locomotive |
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