CN208901878U - A kind of electric-heating die preheating furnace - Google Patents
A kind of electric-heating die preheating furnace Download PDFInfo
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- CN208901878U CN208901878U CN201821426560.3U CN201821426560U CN208901878U CN 208901878 U CN208901878 U CN 208901878U CN 201821426560 U CN201821426560 U CN 201821426560U CN 208901878 U CN208901878 U CN 208901878U
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Abstract
The utility model discloses a kind of electric-heating die preheating furnaces, including furnace body, fire door and the truck for being set to furnace body lower end, furnace body, fire door and truck cooperatively form enclosure space, the one side of furnace body is set on mouth structure, fire door is set to the open side of furnace body, and lower portion of furnace body is provided with track, and truck lower end is provided with pulley, truck is slidably disposed on track by pulley, and truck passes in and out furnace body by the open side of furnace body；Blower is provided on the top of furnace body, heating element is provided on the inner wall of furnace body, multiple temperature sensors are provided in furnace body, one of temperature sensor is set on the side wall of furnace body, other temperature sensors are placed in the top of furnace body, the outside of furnace body is provided with temperature controller, and temperature sensor and heating element are all connected on temperature controller.The preheating furnace can accurately control the intracorporal temperature of furnace, make in furnace body that temperature is identical everywhere, to improve the quality of mold production.
Description
Technical field
The utility model relates to precision die manufacturing technology fields, more particularly to a kind of electric-heating die preheating furnace.
Background technique
In aluminum alloy tire molds low pressure casting, traditional metal mold preheating is to pass through heating flame device with liquefied gas
Metal mold is directly heated, flame, which is sprayed on metal mold, during heating keeps its local temperature excessively high, leads to metal mold
Temperature field it is uneven, temperature is unstable, to influence the quality of tire-mold casting, is easy to appear loose, pin hole, crackle etc.
Phenomenon.
Die preheating furnace is disclosed in utility application CN201170692Y disclosed on December 24th, 2008,
The preheating furnace includes furnace body, fire door and trolley, and furnace body generally enclosed construction, furnace body is interior to be equipped with truck, and truck is placed on furnace
On the guide rail of body bottom, guide rail is equipped with the support roller for the sliding of interior truck, and truck is connect by channel steel with trolley, sets below furnace body
There is electric pushrod, trolley is driven by electric pushrod, and truck is moved together with trolley, and heating room, operating room and wind are equipped in furnace body
Road, heating is indoor to be equipped with closed radiant tube, and burner is arranged in radiant tube one end, and burner core is on radiation combustion inner pipe, radiant tube
Side is additionally provided with blower.Compared to traditional preheating method, although which has saved a large amount of energy, eliminates original direct
Combustion system can generate the problem of vapour corrosion workpiece, but temperature condition is still unable to control, however it remains temperature is unstable
The burning of problem, liquefied gas generates large quantity of exhaust gas, there are problems that not environmentally.Based on this, spy proposes the utility model.
Utility model content
The purpose of the utility model is to provide a kind of electric-heating die preheating furnace, which can accurately control furnace body
Interior temperature, makes in furnace body that temperature is identical everywhere, to improve the quality of mold production.
To achieve the above object, the utility model provides the following technical solutions:
A kind of electric-heating die preheating furnace, including furnace body, fire door and the truck for being set to furnace body lower end, the furnace body, furnace
Door and truck cooperatively form enclosure space, and the one side of the furnace body is set on mouth structure, and the fire door is set to furnace body
Open side, the lower portion of furnace body are provided with track, and the truck lower end is provided with pulley, and the truck is slidable by pulley
It is placed on the track, the truck passes in and out furnace body by the open side of furnace body；
It is provided with blower on the top of the furnace body, is provided with heating element on the inner wall of the furnace body, in the furnace body
Multiple temperature sensors are provided with, one of temperature sensor is set on the side wall of furnace body, other temperature sensors are placed in
The top of furnace body, the outside of the furnace body are provided with temperature controller, and the temperature sensor and heating element are all connected to temperature
It spends on controller.
Preferably, the lower end of the furnace body is provided with support frame.
Preferably, the fire door is set as lifter switch structure.
Preferably, the two sides and front end of the truck are provided with horizontal raised item, are provided on the inboard wall of furnace body
The groove to match with raised item.
Preferably, the track is set as two, two parallel track settings.
Preferably, the heating element is set as electric heating tube.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model provides a kind of electric-heating die preheating furnace, is provided with temperature sensor, blower in the preheating furnace
And temperature controller, it can accurately control the intracorporal temperature of furnace, and the presence of blower realizes in furnace body temperature everywhere
Equilibrium improves the quality of mold production；Secondly, controlling by temperature controller the intracorporal temperature of furnace, energy is avoided
The waste in source, reduces production cost, third, heating element is provided in the preheating furnace, using electrically heated mode to mold
It is preheated, avoids the discharge for the large quantity of exhaust gas that the burning of burning liquid gas generates, reached energy-saving and environment-friendly effect；4th,
The preheating furnace is provided with the truck that can pass in and out furnace body, so that the loading and unloading of mold are more convenient convenient, saves manpower.
Detailed description of the invention
In order to illustrate more clearly of the utility model embodiment or technical solution in the prior art, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, drawings discussed below is only this reality
Without creative efforts, may be used also for those of ordinary skill in the art with novel some embodiments
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model electric-heating die preheating furnace.
In figure: 1-furnace body, 2-fire doors, 3-trucks, 31-pulleys, 32-tracks, 4-blowers, 5-elevators, 6-
Mold.
Specific embodiment
The core of the utility model is to provide a kind of electric-heating die preheating furnace, which can accurately control furnace
Intracorporal temperature, makes in furnace body that temperature is identical everywhere, to improve the quality of mold production.
In order to make those skilled in the art more fully understand the technical solution of the utility model, below with reference to the utility model
Attached drawing carries out clear, complete description to the technical solution of the utility model.Based on the embodiment in the application, this field is general
Logical technical staff other similar embodiments obtained without making creative work, all should belong to the application
The range of protection.In addition, the direction word mentioned in following implementation, such as "upper" "lower" " left side " " right side " etc. are only with reference to attached
The direction of figure, therefore, the direction word used are created for illustrative and not limiting the utility model.
As shown in Figure 1, the electric-heating die preheating furnace provided in this specific embodiment, including furnace body 1, fire door 2 and setting
Truck 3 in 1 lower end of furnace body, furnace body 1, fire door 2 and truck 3 cooperatively form enclosure space, and the lower end of furnace body 1 is provided with support
Frame, support frame support furnace body 1, make to form certain altitude between furnace body 1 and horizontal plane, pass in and out furnace body 1 and and furnace convenient for truck 3
Body 1 forms the entirety of a sealing, and the one side of furnace body 1 is set on mouth structure, and fire door 2 is set to the open side of furnace body 1, furnace
Door 2 is set as lifter switch structure.
In this embodiment, fire door 2 is realized under the drive of elevator 5 moves up and down switch, and elevator 5 is set to
The top of fire door 2, elevator 5 include the riser being set on 1 opening two sides vertical edge of furnace body and the cross for being set to riser top
The lower end of beam, two risers in left and right is both secured on support frame, and the upper end of two risers is vertically connected on crossbeam；On riser
It is provided with guide-track groove along the vertical direction, two guide-track grooves are oppositely arranged, and the upper and lower ends of 2 left and right sides of fire door, which are respectively connected with, to be led
Block, fire door 2 are slidably installed in guide-track groove by guide block, it is preferred that the lower end of guide-track groove is provided with inside turning, institute
The interior angle for stating turning is set as 130~160 °, preferably 150 ° of the interior angle at turning.Further, one end of crossbeam is provided with motor,
The both ends of 2 upside of fire door are respectively arranged with the first fixed pulley and the second fixed pulley, set on the support frame on the outside of one of riser
It is equipped with third fixed pulley, is respectively arranged with the first draught line and the second draught line on the first fixed pulley and the second fixed pulley, first
Draught line one end is fixed on crossbeam, and the other end is connected on motor by directive wheel, and institute is fixed in one end of the second draught line
It states on crossbeam, the other end is connected on movable pulley by third fixed pulley, and the draught line one end being installed on movable pulley is fixed on
On crossbeam, the other end is connected on motor, and then fire door 2 passes through the mating reaction of fixed pulley, movable pulley and draught line, in motor
Driving under realize and move up and down, achieve the purpose that fire door 2 is opened and closed.Further, limited block is provided on fire door 2, fire door 2
Side is provided with the gag lever post with limited block cooperation, and gag lever post includes vertical bar and cross bar, and vertical bar is fixed on 1 outside of furnace body, cross bar
Vertical bar upper end is connected to for limiting to fire door 2, stops rising after making it rise to certain altitude when opening.
1 lower part of furnace body is provided with track 32, and 3 lower end of truck is provided with pulley 31, and truck 3 is slidably set by pulley 31
In on track 32, track 32 is set as two, and two tracks 32 are arranged in parallel, and is conducive to the smoothly disengaging furnace body of truck 3.In this tool
In body embodiment, motor is provided in truck 3, the output end of motor is connected with chain, and the other end of chain is connected with sprocket wheel, chain
Axis is provided in wheel, pulley 31 is set on axis, it passes in and out furnace body 1 so that truck 3 is by motor driven.
The two sides and front end of truck 3 are provided with horizontal raised item, are provided on 1 inner wall of furnace body and match with raised item
Groove, raised item and groove mutual cooperation achieve the effect that sealing.
Blower 4 is provided on the top of furnace body 1, blower 4 is set as circulating fan, and circulating fan can make furnace body after opening
Interior temperature equalization is distributed, and is provided with heating element on the inner wall of furnace body 1, heating element is set as electric heating tube, electric heating tube
It is durable, it runs smoothly；Multiple temperature sensors are provided in furnace body 1, temperature sensor is arranged in this embodiment
It is 7, wherein 1 temperature sensor is set on the side wall of furnace body 1 for detecting the temperature of mold 6, remaining 6 temperature sensing
The top that device is placed in furnace body 1 is used to detect the temperature in furnace body 1, and the outside of furnace body 1 is provided with temperature controller, temperature sensor
It is all connected on temperature controller with heating element, temperature controller is controlled in furnace body 1 by temperature sensor and heating element
Temperature, realize that 6 preheating temperature of mold accurately controls, temperature fluctuation range is small, improves the quality of the production of mold 6.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of electric-heating die preheating furnace, including furnace body, fire door and the truck for being set to furnace body lower end, the furnace body, fire door
Enclosure space is cooperatively formed with truck, which is characterized in that the one side of the furnace body is set on mouth structure, the fire door setting
In the open side of furnace body, the lower portion of furnace body is provided with track, and the truck lower end is provided with pulley, and the truck passes through pulley
It is slidably disposed on the track, the truck passes in and out furnace body by the open side of furnace body；
It is provided with blower at the top of the furnace body, heating element is provided on the inner wall of the furnace body, is provided in the furnace body
Multiple temperature sensors, one of temperature sensor are set on the side wall of furnace body, other temperature sensors are placed in furnace body
Top, the outside of the furnace body are provided with temperature controller, and the temperature sensor and heating element are all connected to temperature control
On device.
2. electric-heating die preheating furnace according to claim 1, which is characterized in that the lower end of the furnace body is provided with support
Frame.
3. electric-heating die preheating furnace according to claim 1, which is characterized in that the fire door is set as lifter switch knot
Structure.
4. electric-heating die preheating furnace according to claim 1, which is characterized in that the two sides and front end of the truck are all provided with
It is equipped with horizontal raised item, the groove to match with raised item is provided on the inboard wall of furnace body.
5. electric-heating die preheating furnace according to claim 1, which is characterized in that the track is set as two, two
Parallel track setting.
6. electric-heating die preheating furnace according to claim 1, which is characterized in that the heating element is set as electric heating
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426560.3U CN208901878U (en) | 2018-08-31 | 2018-08-31 | A kind of electric-heating die preheating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821426560.3U CN208901878U (en) | 2018-08-31 | 2018-08-31 | A kind of electric-heating die preheating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208901878U true CN208901878U (en) | 2019-05-24 |
Family
ID=66571059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821426560.3U Active CN208901878U (en) | 2018-08-31 | 2018-08-31 | A kind of electric-heating die preheating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208901878U (en) |
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2018
- 2018-08-31 CN CN201821426560.3U patent/CN208901878U/en active Active
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