CN203569142U - Efficient cyclic quenching and tempering equipment - Google Patents
Efficient cyclic quenching and tempering equipment Download PDFInfo
- Publication number
- CN203569142U CN203569142U CN201320600223.2U CN201320600223U CN203569142U CN 203569142 U CN203569142 U CN 203569142U CN 201320600223 U CN201320600223 U CN 201320600223U CN 203569142 U CN203569142 U CN 203569142U
- Authority
- CN
- China
- Prior art keywords
- heater
- tempering
- quenching
- material loading
- furnace
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005496 tempering Methods 0.000 title claims abstract description 59
- 238000010791 quenching Methods 0.000 title claims abstract description 43
- 230000000171 quenching effect Effects 0.000 title claims abstract description 42
- 125000004122 cyclic group Chemical group 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 43
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 28
- 239000010959 steel Substances 0.000 claims abstract description 28
- 238000012546 transfer Methods 0.000 claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 15
- 239000011449 brick Substances 0.000 claims description 8
- 230000007704 transition Effects 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 3
- 238000004873 anchoring Methods 0.000 claims description 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005485 electric heating Methods 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000012545 processing Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001037 White iron Inorganic materials 0.000 description 1
- 210000003050 axon Anatomy 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
Landscapes
- Heat Treatment Of Articles (AREA)
- Tunnel Furnaces (AREA)
Abstract
The utility model discloses efficient cyclic quenching and tempering equipment, which comprises a quenching furnace body, a tempering furnace body, first electric heating elements, second electric heating elements, a furnace door and furnace door lifting mechanisms, steel rails, an electrical apparatus control system, a plurality of material loading trolleys and sealing pressing devices, wherein the two furnace bodies are axially arranged in parallel; the front end of the quenching furnace body corresponds to the tail end of the tempering furnace body; transverse transfer platforms are arranged at the front and tail ends of the two furnace bodies; transitional transfer platforms are arranged at the bottoms of the tail ends of the two furnace bodies; hydraulic pushrod mechanisms are fixedly arranged at the front feeding ends of the two furnace bodies; each material loading trolley consists of a frame, a surface steel plate, a frame plate, wheels, a refractory masonry, a heat-resistant steel furnace bottom plate and a heating element; a plurality of heat-resistant steel cushion blocks are arranged on the surface of each material loading trolley; each sealing pressing device consists of a pneumatic pushrod, a connecting rod mechanism and a sealing pressing bar. The equipment has the beneficial effects of short heat treatment time, good effects, low heat loss, high automation degree, convenience in operation and reduction in manpower and material resources.
Description
Technical field
The utility model belongs to equipment for Heating Processing field, especially designs a kind of equipment for Heating Processing for self-hareening steel, white iron quenching, tempering.
Background technology
Booming epoch of industrialization, steel industry has become the irreplaceable industry of industrial trade, and the manufacture of iron and steel applies to each corner of society, demand to iron and steel grows with each passing day, iron and steel can be widely used, chief reason is that iron and steel has different states under different high temperature, can meet different iron and steel requirements.
But, some iron and steel need to just can reach requirement through strict Q-tempering equipment for Heating Processing, at present, there are some defects in the research of Q-tempering equipment for Heating Processing and application, substantially adopt generally speaking, part after quenching needs tempering at once, if overstand, the critical temperature meeting of tempering is had a strong impact on, the toughness of produced workpiece, intensity, all there is very big-difference with standard in bending resistance, greatly improved the condemnation factor of workpiece, so how just can make the workpiece after quenching, with the shorter time, transfer to tempering stove, how could allow workpiece heat-treat continuously one by one, how can make workpiece to coming out of the stove, keep a state not move from entering stove, this is all the problem that will solve.
Summary of the invention
For prior art Shortcomings, the utility model provides a kind of circulating efficient Q-tempering equipment.
In order to address the above problem, the technical scheme that the utility model adopts is as follows:
Circulating efficient Q-tempering equipment, the quenching body of heater and tempering body of heater, the first electrical heating element, the second electrical heating element, fire door and fire door hoisting appliance, rail and the electrical apparatus control system that comprise bottom and head and the tail both ends open, also comprise some material loading trolleys and seal pressing device; Described quenching body of heater and described tempering stove axon are to be arrangeding in parallel, two bottom of furnace body are the described rail of pre-buried same gauge all, the tail end of the corresponding described tempering body of heater of head end of described quenching body of heater, and two body of heater head and the tail two ends all arrange horizontal transfer platform, at described quenching body of heater and described tempering body of heater tail end bottom, transition transfer platform is all set, described quenching body of heater and described tempering body of heater charging front end are all fixedly installed hydraulic push rod mechanism; Described in each, material loading trolley is comprised of vehicle frame, car face steel plate, lateral frame board, wheel, refractory masonry, high temperature steel drop-bottom, heating unit, and described in each, some high temperature steel cushion blocks is set on material loading trolley car face; Described seal pressing device is comprised of air-leg, linkage assembly and seal trim strip, at described quenching body of heater and described tempering stove body side surface bottom, is all fixedly installed described seal pressing device; Open end on described quenching body of heater and described tempering body of heater all arranges fire door and the fire door hoisting appliance moving up and down.
As preferably, described rail is ring track, and carries some described material loading trolleys and pre-treated workpiece.
As preferably, described material loading trolley is arranged on chassis, and on chassis, is set up in parallel four high temperature steel load-bearing bands.
As preferably, described transition transfer platform inside is also provided with drag body after stove.
As preferably, described chassis is fixedly installed on described rail, sets gradually from bottom to top lining body, and refractory brick is put a brick and drop-bottom.
As preferably, the resistive band that the material of the first electrical heating element in described quenching body of heater is 0Cr21Al6Nb, the resistive band that the material of the second electrical heating element in described tempering body of heater is 0Cr25Al5.
As preferably, described quenching body of heater and described tempering body of heater are all fixed on support foot rest, and all adopt steel welding to be connected into furnace shell skeleton, anchoring furnace lining on furnace shell skeleton, described furnace lining adopts high-quality aluminosilicate refractory fiber to construct, and at surface tiling one deck fibrefelt.
As preferably, described quenching body of heater and described tempering body of heater head and the tail both ends open place all arrange fire door, and the lifting of fire door realizes its lifting by electric block type of belt drive, and fire door both sides are provided with roller, and roller moves in guided way.
As preferably, described electrical apparatus control system is GGD Vertical Combination formula housing, comprises temperature control, moisture recorder, action control and safety interlocking protection.
As preferably, described in each, material loading trolley correspondence arranges a moisture recorder.
The beneficial effects of the utility model are: initial workpiece is after material loading trolley places, utilize hydraulic push rod mechanism and transition transfer platform that two stoves are filled, and each reserves one on quenching body of heater charging leading portion and horizontal transfer platform, after two stove heating sammings complete, by hydraulic push rod mechanism, reserved material loading trolley being pushed to quenching body of heater heats, and it is external that last material loading trolley in stove is pushed into quenching furnance, by pulling mechanism after stove, material loading trolley is transported to cooled region, carry out after naturally cooling, by horizontal transfer platform, material loading trolley is transferred to tempering body of heater anterior, by hydraulic push rod mechanism, material loading trolley is pushed to tempering stove burner hearth, last material loading trolley is pushed on horizontal transfer platform, unload workpiece, again material loading trolley is transferred to place work piece before quenching body of heater, so cycle operation.In whole production process, workpiece is all the time on same material loading trolley, without being carried to other place, and all chain automatic control of electrical equipment, not only shorten workpiece and from quenching body of heater, arrived the heat treatment time of tempering body of heater, and workpiece is all the time on same material loading trolley, the calorific loss of having avoided artificial movement to cause, has improved efficiency and the quality of heat treatment of workpieces, the operation of whole process using electromechanical integration, saved manpower and materials, saved production cost, increased economic efficiency.
Accompanying drawing explanation
Fig. 1 is vertical view of the present utility model.
Fig. 2 is the utility model one-piece construction schematic diagram.
Fig. 3 is the utility model quenching body of heater internal structure schematic diagram.
Fig. 4 is the utility model tempering body of heater internal structure schematic diagram.
Wherein: 1-quenching body of heater, 2-tempering body of heater, 3-material loading trolley, 4-hydraulic push rod mechanism, 5-transition transfer platform, 6-horizontal transfer platform, 7-the first electrical heating element, 8-fire door and fire door hoisting appliance, 9-seal pressing device, 10-rail, 11-high temperature steel load-bearing band, 12-drop-bottom, 13-puts a brick, 14-refractory brick, 15-the second electrical heating element, 16-chassis.
Embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
Embodiment: circulating efficient Q-tempering equipment, the quenching body of heater 1 and tempering body of heater 2, the first electrical heating element 7, the second electrical heating element 15, fire door and fire door hoisting appliance 8, rail 10 and the electrical apparatus control system that comprise bottom and head and the tail both ends open, also comprise some material loading trolleys 3 and seal pressing device 9, this equipment is 36 of prestowage trolleys altogether, and last of the body of heater 1 that wherein quenches, places one on horizontal transfer platform 6, place 4 naturally cooling after 12, stove in stove, and after tempering body of heater 2 stokeholds and stove each 2, in stove 14, described material loading trolley 3 is arranged on chassis 16, and on chassis 16, is set up in parallel four high temperature steel load-bearing bands 11, and described chassis 16 is fixedly installed on described rail 10, set gradually from bottom to top lining body, refractory brick 14, puts a brick 13 and drop-bottom 12, chassis 16 surfacings, described quenching body of heater 1 is with described tempering body of heater 2 axially parallel settings and be fixed on support foot rest, all adopt steel welding to be connected into furnace shell skeleton, anchoring furnace lining on furnace shell skeleton, for fully fibrous structure, adopt high-quality aluminosilicate refractory fiber to construct, and at surface tiling one deck fibrefelt, form one deck insulated wall, increase lining honorable intensity and heat-radiating properties, and further reduce to serve as a contrast body poultry thermosteresis, reach the effect being rapidly heated, improve to greatest extent the thermo-efficiency of two bodies of heater, two bottom of furnace body are the described rail 10 of pre-buried same gauge all, described rail 10 is ring track, and carry some described material loading trolleys 3 and pre-treated workpiece, the tail end of the corresponding described tempering body of heater 2 of head end of described quenching body of heater 1, and two body of heater head and the tail two ends all arrange horizontal transfer platform 6, in described quenching body of heater 1 and described tempering body of heater 2 tail end bottoms, transition transfer platform 5 is all set, described transition transfer platform 5 inside are also provided with drag body after stove, for the material loading trolley of two body of heater inside 3 is pulled out, described quenching body of heater 1 is all fixedly installed hydraulic push rod mechanism 4 with described tempering body of heater 2 charging front ends, in described hydraulic push rod mechanism 4, position-limiting control switch is also set, hydraulic push rod, connect the action of cutting somebody's hair, stroke is greater than 4m,, material loading trolley 3 is contained on horizontal transfer platform 6, oil cylinder is pressed beat material loading trolley is advanced to quenching body of heater 1(tempering body of heater 2) in, operation is very easy, described in each, material loading trolley 3 is comprised of vehicle frame, car face steel plate, lateral frame board, wheel, refractory masonry, high temperature steel drop-bottom, heating unit, and on material loading trolley 3 car faces, some high temperature steel cushion blocks is set described in each, described seal pressing device 9 is comprised of air-leg, linkage assembly and seal trim strip, at described quenching body of heater 1, is all fixedly installed described seal pressing device 9 with described tempering body of heater 2 bottoms, side, described quenching body of heater 1 all arranges with the open end on described tempering body of heater 2 fire door and the fire door hoisting appliance 8 moving up and down.
In the present embodiment, the working forms of described seal pressing device 9 is: air-leg is usingd as power in this mechanism, drivening rod mechanism, and the seal trim strip that fiber is made upwards lifts, make seal trim strip be close to the gap between chassis and body of heater, the sealing that can remain valid; Length direction seal trim strip sectional arranges, and capable of regulating compression degree, in order to ensure the accuracy of seal trim strip sealing station, a position-limiting control switch is also set on its sealing mechanism, determines the optimum position of seal trim strip.
In the present embodiment, the resistive band that the material of the first electrical heating element 7 in described quenching body of heater 1 is 0Cr21Al6Nb, the resistive band that the material of the second electrical heating element 15 in described tempering body of heater 2 is 0Cr25Al5, described the first electrical heating element 7 is all fixed on two sides body of heater, front and back fire door and the furnace roof of two bodies of heater with described the second electrical heating element 15 by ceramic screw, guarantee that workpiece is heated evenly.
In the present embodiment, the lifting of fire door realizes its lifting by electric block type of belt drive, and fire door both sides are provided with roller, and roller moves in guided way, on fire door and fire door hoisting appliance 8, position-limiting control switch is set, and accurately controls the lifting of fire door.
In the present embodiment, described electrical apparatus control system is GGD Vertical Combination formula housing, comprises temperature control, moisture recorder, action control and safety interlocking protection, and described in each, material loading trolley 3 correspondences arrange a moisture recorder.
The foregoing is only a preferred embodiment of the present utility model, and not conduct is to restriction of the present utility model, every various improvement that utilize method design of the present utility model and technical scheme to do, all in protection domain of the present utility model.
Claims (10)
1. circulating efficient Q-tempering equipment, the quenching body of heater (1) and tempering body of heater (2), the first electrical heating element (7), the second electrical heating element (15), fire door and fire door hoisting appliance (8), rail (10) and the electrical apparatus control system that comprise bottom and head and the tail both ends open, is characterized in that: also comprise some material loading trolleys (3) and seal pressing device (9); Described quenching body of heater (1) and described tempering body of heater (2) axially parallel setting, two bottom of furnace body are the described rail (10) of pre-buried same gauge all, the tail end of the corresponding described tempering body of heater of head end (2) of described quenching body of heater (1), and two body of heater head and the tail two ends all arrange horizontal transfer platform (6), in described quenching body of heater (1) and described tempering body of heater (2) tail end bottom, transition transfer platform (5) is all set, described quenching body of heater (1) is all fixedly installed hydraulic push rod mechanism (4) with described tempering body of heater (2) charging front end; Material loading trolley described in each (3) is comprised of vehicle frame, car face steel plate, lateral frame board, wheel, refractory masonry, high temperature steel drop-bottom, heating unit, and on material loading trolley (3) car face, some high temperature steel cushion blocks is set described in each; Described seal pressing device (9) is comprised of air-leg, linkage assembly and seal trim strip, in described quenching body of heater (1) and described tempering body of heater (2) bottom, side, is all fixedly installed described seal pressing device (9); Described quenching body of heater (1) all arranges with the opening end on described tempering body of heater (2) fire door and the fire door hoisting appliance (8) moving up and down.
2. circulating efficient Q-tempering equipment according to claim 1, is characterized in that: described rail (10) is ring track, and carries some described material loading trolleys (3) and pre-treated workpiece.
3. circulating efficient Q-tempering equipment according to claim 1, is characterized in that: it is upper that described material loading trolley (3) is arranged on chassis (16), and on chassis (16), be set up in parallel four high temperature steel load-bearing bands (11).
4. circulating efficient Q-tempering equipment according to claim 1, is characterized in that: described transition transfer platform (5) inside is also provided with drag body after stove.
5. circulating efficient Q-tempering equipment according to claim 3, it is characterized in that: described chassis (16) is fixedly installed on described rail (10), set gradually from bottom to top lining body, refractory brick (14), puts a brick (13) and drop-bottom (12).
6. circulating efficient Q-tempering equipment according to claim 1, it is characterized in that: the resistive band that the material of the first electrical heating element (7) in described quenching body of heater (1) is 0Cr21Al6Nb, the resistive band that the material of the second electrical heating element (15) in described tempering body of heater (2) is 0Cr25Al5.
7. circulating efficient Q-tempering equipment according to claim 1, it is characterized in that: described quenching body of heater (1) is all fixed on support foot rest with described tempering body of heater (2), and all adopt steel welding to be connected into furnace shell skeleton, anchoring furnace lining on furnace shell skeleton, described furnace lining adopts high-quality aluminosilicate refractory fiber to construct, and at surface tiling one deck fibrefelt.
8. circulating efficient Q-tempering equipment according to claim 1, it is characterized in that: described quenching body of heater (1) all arranges fire door with described tempering body of heater (2) head and the tail both ends open place, the lifting of fire door realizes its lifting by electric block type of belt drive, fire door both sides are provided with roller, and roller moves in guided way.
9. circulating efficient Q-tempering equipment according to claim 1; it is characterized in that: described electrical apparatus control system is GGD Vertical Combination formula housing; comprise temperature control, moisture recorder, action control and safety interlocking protection, material loading trolley described in each (3) correspondence arranges a moisture recorder.
10. circulating efficient Q-tempering equipment according to claim 1, it is characterized in that: described hydraulic push rod mechanism (4), transition transfer platform (5), fire door and fire door hoisting appliance (8) and seal pressing device (9) inside are all set to electromechanical integration, and corresponding limit switch control is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600223.2U CN203569142U (en) | 2013-09-27 | 2013-09-27 | Efficient cyclic quenching and tempering equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320600223.2U CN203569142U (en) | 2013-09-27 | 2013-09-27 | Efficient cyclic quenching and tempering equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203569142U true CN203569142U (en) | 2014-04-30 |
Family
ID=50536885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320600223.2U Expired - Fee Related CN203569142U (en) | 2013-09-27 | 2013-09-27 | Efficient cyclic quenching and tempering equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203569142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104513890A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Efficient cyclic quenching and tempering equipment |
| CN108728619A (en) * | 2018-09-07 | 2018-11-02 | 江苏正和实业集团有限公司 | A kind of aluminum pipe quenching unit |
| CN112458265A (en) * | 2020-11-26 | 2021-03-09 | 燕山大学 | Equipment and method for controlling forming and rebounding of panel |
-
2013
- 2013-09-27 CN CN201320600223.2U patent/CN203569142U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104513890A (en) * | 2013-09-27 | 2015-04-15 | 江苏恒力炉业有限公司 | Efficient cyclic quenching and tempering equipment |
| CN104513890B (en) * | 2013-09-27 | 2017-03-01 | 江苏恒力炉业有限公司 | Circulating efficient Q-tempering equipment |
| CN108728619A (en) * | 2018-09-07 | 2018-11-02 | 江苏正和实业集团有限公司 | A kind of aluminum pipe quenching unit |
| CN108728619B (en) * | 2018-09-07 | 2023-05-26 | 江苏正和实业集团有限公司 | Aluminum pipe guenching unit |
| CN112458265A (en) * | 2020-11-26 | 2021-03-09 | 燕山大学 | Equipment and method for controlling forming and rebounding of panel |
| CN112458265B (en) * | 2020-11-26 | 2021-10-01 | 燕山大学 | A kind of equipment and method for controlling sheet metal forming springback |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104513890B (en) | Circulating efficient Q-tempering equipment | |
| CN104515385B (en) | Front and back volume-variable trolley resistance furnace | |
| CN101358275B (en) | Upper layer heat exchange type continuous annealing furnace | |
| CN101706210B (en) | Furnace door sealing device suitable for tank type heat treatment furnace | |
| CN203569142U (en) | Efficient cyclic quenching and tempering equipment | |
| CN102676755A (en) | Hardening and tempering thermal treatment automatic production line of steel die forging | |
| CN201212050Y (en) | Size changing type heating furnace | |
| CN205133660U (en) | Aluminum alloy heat treatment line | |
| CN202304376U (en) | Novel side sealing device of trolley type heating furnace | |
| CN201809399U (en) | Energy-saving multilayer heat-exchange type continuous annealing furnace | |
| CN209689371U (en) | Variable capacity tunnel type connecting rod heating furnace | |
| KR102267980B1 (en) | Pre-heating devise for hot stamping | |
| CN105202917A (en) | Full-fiber box type resistance furnace | |
| CN207002808U (en) | A kind of magnesium alloy automatic cycle heat treatment system | |
| CN203572207U (en) | Front-back variable-capacity trolley type resistance furnace | |
| CN201605292U (en) | On-line heating device for metal hot-working | |
| CN205192239U (en) | Full fibre box resistance furnace | |
| CN207963468U (en) | A kind of magnalium plank laser heating preheating furnace | |
| CN204111810U (en) | Large loading capacity tempering stove | |
| CN103836922B (en) | Bench vehicle type electrical resistance furnace | |
| CN201497364U (en) | Furnace door sealing device applicable for box heat treatment furnace | |
| CN2798005Y (en) | High temp bogie electric resistance furnace | |
| CN201740364U (en) | Brasses shaping for ore-smelting furnace and electrical furnace used for raising temperature in welding | |
| CN211147316U (en) | Hydrogen Annealing Furnace | |
| CN105202913A (en) | Bogie-hearth resistance furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140430 Termination date: 20140927 |
|
| EXPY | Termination of patent right or utility model |