CN207176055U - A kind of suspension type ion-nitriding furnace with mechanical lifting gear - Google Patents
A kind of suspension type ion-nitriding furnace with mechanical lifting gear Download PDFInfo
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- CN207176055U CN207176055U CN201721205305.1U CN201721205305U CN207176055U CN 207176055 U CN207176055 U CN 207176055U CN 201721205305 U CN201721205305 U CN 201721205305U CN 207176055 U CN207176055 U CN 207176055U
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- bell
- fixedly installed
- lifting gear
- mechanical lifting
- heater
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Abstract
The utility model discloses a kind of suspension type ion-nitriding furnace with mechanical lifting gear, including pedestal, pedestal has been fixedly arranged at the upper side base, bell under being fixedly arranged at the upper side of base, lower bell has been fixedly arranged at the upper side body of heater, body of heater has been fixedly arranged at the upper side bell, the lower inside of lower bell is fixedly installed the pumping endless tube for the outside for extending to lower bell, the inside lower end of body of heater is fixedly installed cathode disc, the air inlet endless tube extended to outside bell is fixedly installed inside upper bell and below heat exchanger, the bosom position of upper bell is provided with centrifugal blower, the outer upper of upper bell fixes vacuum motor, the top of vacuum motor is fixedly connected with mechanical lifting gear by connecting rod, it the utility model is related to ion-nitriding furnace field of mechanical technique.This carries the suspension type ion-nitriding furnace of mechanical lifting gear, and speed is fast, workpiece temperature uniformity is good when having reached energy-conservation, workpiece cooling, lifts stable purpose, and bearing capacity is high, furnace gas circulation is smooth.
Description
Technical field
Ion-nitriding furnace field of mechanical technique is the utility model is related to, specially a kind of hanging with mechanical lifting gear
Formula ion-nitriding furnace.
Background technology
Glow discharge nitriding is that one kind can significantly improve steel-iron components surface abrasion resistance damage, fatigue, burn into resistance to high temperature oxidation and carry
The metal surface enhanced technique in high workpiece life-span.It is that pending workpiece is placed in vacuum tank, and it is filled with 133~
The nitrogenous gas of 1333Pa low pressure, using workpiece as negative electrode, the wall cover of vacuum tank separately sets metal as anode or in container
Anode, hundreds of volt DC voltages are added between anode and cathode, the low density gas of two interpolars is ionized, so as to produce glow discharge
Technical process.After aura is ignited, because the gas in container is ionized, cation is electric to the workpiece motion s as negative electrode
Son will fly to anode, and such anode and cathode, which is asked just, has continuous electric current by, the ion of nitrogen and hydrogen in the presence of high voltage electric field, with
Very big energy bombardment workpiece surface, substantial amounts of heat is produced workpiece heat to required temperature, while the cation of nitrogen
Compound, to chemically react and adsorb, spread physical-chemical reaction is produced in workpiece surface, forms the nitridation of high rigidity faster
The chemosphere of layer and multielement.Special equipment for completing this workpiece surface reinforcement process is referred to as ion-nitriding furnace.
In order to ensure the quality of glow discharge nitriding, usually require that glow discharge nitriding vacuum drying oven has:Good air-tightness, to adapt to stove
The interior requirement that reach 133~1333Pa vacuums；Good insulating properties, there is 500~1000 volts of direct current between anode and cathode
During voltage, ensure cathode leg to pass through during body of heater and insulated with body of heater；Because the sealed insulating material heat resisting temperature of body of heater is relatively low, one
As only 60~90 DEG C, and furnace temperature is 500~600 DEG C during nitriding, therefore vacuum furnace body will have good thermal insulation.
At present, the lowering or hoisting gear of the bell on domestic market is broadly divided into three classes：Motorized lift device, mechanical elevating dress
Put, hydraulic pressure or Pneumatic power elevator apparatus, but the less stable of some lowering or hoisting gears, noise is big, the side during lifting
To bounce it is larger so that bell is in the linking body of heater accuracy resources that are.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of suspension type ion with mechanical lifting gear and oozed
Nitrogen stove, speed is slow when solving power consumption, workpiece cooling, workpiece temperature lack of homogeneity, lifting stability are poor, and precision is low asks for lifting
Topic.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：One kind fills with mechanical elevating
The suspension type ion-nitriding furnace put, including pedestal, it is characterised in that：Described pedestal has been fixedly arranged at the upper side base, described
Base being fixedly arranged at the upper side under bell, described lower bell has been fixedly arranged at the upper side body of heater, described body of heater it is upper
Side is fixedly installed bell, and the lower inside of described lower bell is fixedly installed the pumping ring for the outside for extending to lower bell
Pipe, the inside lower end of described body of heater are fixedly installed cathode disc, and described cathode disc has been fixedly arranged at the upper side guiding ring flat-plate,
The bosom position of described upper bell is fixedly installed heat exchanger, inside described upper bell and positioned at heat exchanger
Lower section is fixedly installed the air inlet endless tube extended to outside bell, the bosom position of described upper bell and is handed over positioned at heat
Centrifugal blower is provided with the upside of parallel operation, the outer upper of described upper bell is fixedly installed the vacuum being connected with centrifugal blower
Motor, the top of described vacuum motor are fixedly connected with mechanical lifting gear, described mechanical lifting gear by connecting rod
Lower end be fixedly installed on the upside of pedestal；
The mechanical lifting gear includes bottom plate, the upside of described bottom plate sets guide rails fixing support, and described guide rail is consolidated
Determine to be vertically arranged with guide rail on the upside of frame, being provided with the outside of described guide rail and above guide rails fixing support can be on guide rail
The crane of slip, the top of described crane are fixedly installed fixed plate, and the side of described guide rail is provided with rack, institute
Motor is fixedly installed on the crane stated, is provided with the row with rack cooperation on the output shaft of described motor by decelerator
Gear is walked, described bottom plate is fixedly arranged at the upper side the switch board electrically connected with motor, and described bottom plate is fixedly installed on base
On seat, described fixed plate is fixedly installed on the lower end of connecting rod.
Preferably, described body of heater is internally provided with water-cooled layer, the inside of described body of heater and positioned at the outer of water-cooled layer
Side is provided with vacuum layer.
Preferably, pressure safety valve and electro connecting pressure gauge are provided with the upside of the upper bell.
Preferably, described guide rails fixing support is once fixedly installed RF transmitter, and the one of described crane
The side and position of corresponding RF transmitter is fixedly installed infrared receiver, described RF transmitter and infrared ray connect
Device is received to electrically connect with switch board respectively.
Preferably, the cooling water inlet pipe being connected with heat exchanger and cooling water water outlet are provided with described upper bell
Pipe.
Preferably, lower buffer stopper is provided with the upside of the guide rails fixing support, is provided with the downside of described crane
Buffer stopper, described upper buffer stopper are mutually correspondingly arranged up and down with lower buffer stopper.
Preferably, the upside of the upper bell and be provided with and hang ring.
(3) beneficial effect
The utility model provides a kind of suspension type ion-nitriding furnace with mechanical lifting gear.Possess following beneficial to effect
Fruit：
1st, the suspension type ion-nitriding furnace of mechanical lifting gear should be carried, passes through lower bell, body of heater, upper bell, pumping ring
Pipe, cathode disc, guiding ring flat-plate, heat exchanger, air inlet endless tube, centrifugal blower and vacuum motor, cooling gas pass through through vacuum valve
Heating pipe joint and air inlet endless tube enter in body of heater, are flowed under centrifugal fan effect in furnace interior, take away the heat on workpiece
Amount, and realize circulating cooling by heat exchanger, while in the water-cooled layer that is internally provided with of body of heater, the inside of body of heater and is located at water
Vacuum layer is provided with the outside of cooling layer, the uniformity of furnace temperature is realized under water-cooled layer and vacuum layer collective effect, reached energy-conservation,
The purpose that speed is fast when workpiece cools down, workpiece temperature uniformity is good, Proper Design good heat insulating, can save energy into vacuum layer
Source 12%, vacuum motor control gas flowing, makes that the workpiece temperature uniformity of processing is good, and upper and lower temperature difference is very small.
2nd, the suspension type ion-nitriding furnace of mechanical lifting gear should be carried, mechanical lifting gear includes bottom plate, described bottom
The upside of plate sets guide rails fixing support, is vertically arranged with guide rail on the upside of guide rails fixing support, is fixed on the outside of guide rail and positioned at guide rail
The crane that can be slided on guide rail is provided with above frame, the top of crane is fixedly installed fixed plate, the side of guide rail
Rack is provided with, motor is fixedly installed on crane, is provided with and rack cooperation by decelerator on the output shaft of motor
Walking gear, bottom plate are fixedly arranged at the upper side the switch board electrically connected with motor, and bottom plate is fixedly installed on pedestal, fixed plate
It is fixedly installed on the lower end of connecting rod.By realizing lifting in the presence of motor, walking gear, rack, guide rail and crane
Frame lifts, and crane drives the lifting of upper bell, the stability height of this kind of mechanical lifting gear by connecting rod again.
3rd, RF transmitter and infrared receiver should be passed through with the suspension type ion-nitriding furnace of mechanical lifting gear
Interaction, can effectively ensure the stationarity of guide rail bracket, control is in stable skew when can effectively crane be lifted
In the range of, when infrared receiver deviate from the effective range of RF transmitter transmitting, and by infrared receiver
Switch board is connected, the operation of mechanical lifting gear can be effectively controlled by switch board, improves security performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of the utility model lowering or hoisting gear；
Fig. 3 is the structural representation of the utility model body of heater.
In figure：1 pedestal, 2 bases, 3 times bells, 4 bodies of heater, 401 water-cooled layers, 402 vacuum layers, bell on 5,6 pumping endless tubes,
7 cathode discs, 8 mechanical lifting gears, 801 bottom plates, 802 guide rails fixing supports, 803 guide rails, 804 cranes, 805 fixed plates, 806 teeth
Bar, 807 motors, 808 walking gears, 809 switch boards, 810 RF transmitters, 811 infrared receivers, 9 are oriented to ring flat-plate, 10
Heat exchanger, 11 air inlet endless tubes, 12 centrifugal blowers, 13 vacuum motors, 14 connecting rods, 15 pressure safety valves, 16 electric contact pressures
Ring is hung in table, 17 cooling water inlet pipes, 18 cooling water outlet pipes, 19.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belong to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of suspension type ion-nitriding furnace with mechanical lifting gear, and it is wrapped
Include pedestal 1, pedestal 1 has been fixedly arranged at the upper side base 2, bell 3 under being fixedly arranged at the upper side of base 2, the upside of lower bell 3
Body of heater 4 is fixedly installed, body of heater 4 has been fixedly arranged at the upper side bell 5, and the lower inside of lower bell 3 is fixedly installed extension
To the pumping endless tube 6 of the outside of lower bell 3, the inside lower end of body of heater 4 is fixedly installed cathode disc 7, and the upside of cathode disc 7 is fixed
It is provided with and is oriented to ring flat-plate 9, the bosom position of upper bell 5 is fixedly installed heat exchanger 10, the upper inside of bell 5 and positioned at heat
The lower section of exchanger 10 is fixedly installed the air inlet endless tube 11 extended to outside bell 5, the bosom position of upper bell 5 and
The upside of heat exchanger 10 is provided with centrifugal blower 12, the outer upper of upper bell 5 is fixedly installed and centrifugal blower 12
The vacuum motor 13 of connection, the top of vacuum motor 13 are fixedly connected with mechanical lifting gear 8, mechanical elevating by connecting rod 14
The lower end of device 8 is fixedly installed on the upside of pedestal 1；
Mechanical lifting gear 8 includes bottom plate 801, the upside of bottom plate 801 sets guide rails fixing support 802, guide rails fixing support 802
Upside be vertically arranged with guide rail 803, the outside of guide rail 803 and be provided with positioned at the top of guide rails fixing support 802 can be in guide rail 803
The crane 804 of upper slip, the top of crane 804 are fixedly installed fixed plate 805, and the side of guide rail 803 is provided with rack
806, motor 807 is fixedly installed on crane 804, is provided with by decelerator on the output shaft of motor 807 and matched somebody with somebody with rack 806
The walking gear 808 of conjunction, bottom plate 801 are fixedly arranged at the upper side the switch board 809 electrically connected with motor 807, and bottom plate 801 is fixed
It is arranged on pedestal 1, fixed plate 805 is fixedly installed on the lower end of connecting rod 14.
Body of heater 4 is internally provided with water-cooled layer 401, the inside of body of heater 4 and the outside of water-cooled layer 401 is provided with vacuum
Layer 402.The upside of upper bell 5 is provided with pressure safety valve 15 and electro connecting pressure gauge 16.Guide rails fixing support 802 is once fixed
RF transmitter 810 is provided with, the side of crane 804 and the correspondingly position of RF transmitter 810 are fixedly installed red
Outer line receiver 811, RF transmitter 810 and infrared receiver 811 electrically connect with switch board 809 respectively.On upper bell 5
It is provided with the cooling water inlet pipe 17 and cooling water outlet pipe 18 being connected with heat exchanger 10.The upside of guide rails fixing support 802 is set
Lower buffer stopper 812 is equipped with, the downside of crane 804 is provided with buffer stopper 813, and upper buffer stopper 813 is with lower buffer stopper about 812
Mutually it is correspondingly arranged.The upside of upper bell 5 and be provided with and hang ring 19.
In use, the inside of body of heater 4 and vacuum layer 402 is provided with the outside of the water-cooled layer, in water-cooled layer 201 and vacuum
The uniformity of furnace temperature is realized under layer collective effect, the mesh that speed is fast, workpiece temperature uniformity is good when having reached energy-conservation, workpiece cooling
, body of heater 4 is designed to vacuum layer, good heat insulating, can save the energy 12%, vacuum motor control gas flowing, make processing
Workpiece temperature uniformity is good, and upper and lower temperature difference is very small.By motor 807, walking gear 808, rack 806, guide rail 803 and rise
Realize that crane 804 lifts in the presence of drop frame 804, crane 804 drives the lifting of upper bell 3 by connecting rod 14 again, should
The stability of kind mechanical lifting gear 8 is high.By the interaction of RF transmitter 810 and infrared receiver 811, can have
The stationarity of the guarantee guide rail bracket of effect, control is in stable deviation range when can effectively crane 804 be lifted, when infrared
When line receiver 811 deviate from the effective range of the transmitting of RF transmitter 810, and by being connected on infrared receiver 811
Switch board, the operation of mechanical lifting gear 8 can be effectively controlled by switch board, improves security performance.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of suspension type ion-nitriding furnace with mechanical lifting gear, including pedestal (1), it is characterised in that：Described base
Seat (1) has been fixedly arranged at the upper side base (2), bell (3) under being fixedly arranged at the upper side of described base (2), under described
Bell (3) has been fixedly arranged at the upper side body of heater (4), and described body of heater (4) has been fixedly arranged at the upper side bell (5), described
The lower inside of lower bell (3) is fixedly installed the pumping endless tube (6) for the outside for extending to lower bell (3), described body of heater (4)
Inside lower end be fixedly installed cathode disc (7), described cathode disc (7) has been fixedly arranged at the upper side guiding ring flat-plate (9), described
The bosom position of upper bell (5) be fixedly installed heat exchanger (10), described upper bell (5) is internal and is handed over positioned at heat
Be fixedly installed below parallel operation (10) and extend to the outside air inlet endless tube (11) of bell (5), described upper bell (5) it is interior
Portion centre position and centrifugal blower (12) is provided with the upside of the heat exchanger (10), on the outside of described upper bell (5)
Portion is fixedly installed the vacuum motor (13) being connected with centrifugal blower (12), and the top of described vacuum motor (13) passes through connection
Bar (14) is fixedly connected with mechanical lifting gear (8), and the lower end of described mechanical lifting gear (8) is fixedly installed on pedestal (1)
Upside；
The mechanical lifting gear (8) includes bottom plate (801), the upside of described bottom plate (801) sets guide rails fixing support
(802) guide rail (803), described guide rail (803) outside and position, are vertically arranged with the upside of described guide rails fixing support (802)
The crane (804) that can be slided on guide rail (803), described crane are provided with above guide rails fixing support (802)
(804) top is fixedly installed fixed plate (805), and the side of described guide rail (803) is provided with rack (806), described
Be fixedly installed motor (807) on crane (804), on the output shaft of described motor (807) by decelerator be provided with
The walking gear (808) that rack (806) coordinates, being fixedly arranged at the upper side for described bottom plate (801) electrically connect with motor (807)
Switch board (809), described bottom plate (801) is fixedly installed on pedestal (1), and described fixed plate (805) is fixedly installed on
The lower end of connecting rod (14).
A kind of 2. suspension type ion-nitriding furnace with mechanical lifting gear according to claim 1, it is characterised in that：It is described
Body of heater (4) be internally provided with water-cooled layer (401), the inside of described body of heater (4) and set on the outside of water-cooled layer (401)
It is equipped with vacuum layer (402).
A kind of 3. suspension type ion-nitriding furnace with mechanical lifting gear according to claim 1, it is characterised in that：It is described
Pressure safety valve (15) and electro connecting pressure gauge (16) are provided with the upside of upper bell (5).
A kind of 4. suspension type ion-nitriding furnace with mechanical lifting gear according to claim 1, it is characterised in that：It is described
Guide rails fixing support (802) be once fixedly installed RF transmitter (810), the side of described crane (804) and
The position of corresponding RF transmitter (810) is fixedly installed infrared receiver (811), described RF transmitter
(810) electrically connected respectively with switch board (809) with infrared receiver (811).
A kind of 5. suspension type ion-nitriding furnace with mechanical lifting gear according to claim 1, it is characterised in that：It is described
Upper bell (5) on be provided with the cooling water inlet pipe (17) and cooling water outlet pipe (18) being connected with heat exchanger (10).
6. according to a kind of suspension type ion-nitriding furnace with mechanical lifting gear of claim 1 or 4, it is characterised in that：
Lower buffer stopper (812) is provided with the upside of the guide rails fixing support (802), described crane is provided with the downside of (804)
Buffer stopper (813), described upper buffer stopper (813) are mutually correspondingly arranged up and down with lower buffer stopper (812).
A kind of 7. suspension type ion-nitriding furnace with mechanical lifting gear according to claim 1, it is characterised in that：It is described
The upside of upper bell (5) and be provided with and hang ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205305.1U CN207176055U (en) | 2017-09-19 | 2017-09-19 | A kind of suspension type ion-nitriding furnace with mechanical lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721205305.1U CN207176055U (en) | 2017-09-19 | 2017-09-19 | A kind of suspension type ion-nitriding furnace with mechanical lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207176055U true CN207176055U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721205305.1U Active CN207176055U (en) | 2017-09-19 | 2017-09-19 | A kind of suspension type ion-nitriding furnace with mechanical lifting gear |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512168A (en) * | 2019-09-20 | 2019-11-29 | 长兴凯越机械科技有限公司 | A kind of ion nitriding furnace for automobile component production |
| CN111424231A (en) * | 2020-05-28 | 2020-07-17 | 眉山市三泰铁路车辆配件有限公司 | Special gas nitrogen carbon oxygen QPQ multi-component composite co-permeation furnace for cast iron products |
| CN113529010A (en) * | 2020-04-14 | 2021-10-22 | 深圳市和胜金属技术有限公司 | Vacuum ion nitriding equipment |
| CN114990472A (en) * | 2022-06-28 | 2022-09-02 | 科品(苏州)特殊钢有限公司 | Gas inlet and outlet equipment of gas nitriding furnace |
-
2017
- 2017-09-19 CN CN201721205305.1U patent/CN207176055U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512168A (en) * | 2019-09-20 | 2019-11-29 | 长兴凯越机械科技有限公司 | A kind of ion nitriding furnace for automobile component production |
| CN110512168B (en) * | 2019-09-20 | 2024-04-19 | 长兴凯越机械科技有限公司 | Ion nitriding furnace for automobile part production |
| CN113529010A (en) * | 2020-04-14 | 2021-10-22 | 深圳市和胜金属技术有限公司 | Vacuum ion nitriding equipment |
| CN111424231A (en) * | 2020-05-28 | 2020-07-17 | 眉山市三泰铁路车辆配件有限公司 | Special gas nitrogen carbon oxygen QPQ multi-component composite co-permeation furnace for cast iron products |
| CN114990472A (en) * | 2022-06-28 | 2022-09-02 | 科品(苏州)特殊钢有限公司 | Gas inlet and outlet equipment of gas nitriding furnace |
| CN114990472B (en) * | 2022-06-28 | 2024-01-30 | 科品(苏州)特殊钢有限公司 | Gas inlet and outlet equipment of gas nitriding furnace |
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