CN106370000B - Connection rod of automobile engine forging mold pre-heating system - Google Patents
Connection rod of automobile engine forging mold pre-heating system Download PDFInfo
- Publication number
- CN106370000B CN106370000B CN201610977813.5A CN201610977813A CN106370000B CN 106370000 B CN106370000 B CN 106370000B CN 201610977813 A CN201610977813 A CN 201610977813A CN 106370000 B CN106370000 B CN 106370000B
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- CN
- China
- Prior art keywords
- incubator
- chamber door
- furnace
- modulus
- heating tube
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/22—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace on rails, e.g. under the action of scrapers or pushers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K29/00—Arrangements for heating or cooling during processing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/40—Arrangements of controlling or monitoring devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Tunnel Furnaces (AREA)
- Forging (AREA)
Abstract
The present invention relates to connection rod of automobile engine forging mold pre-heating system, which includes holding furnace babinet, chamber door, protective cover, box door locking mechanism, thermocouple, track, roller, heating tube, positioning beam, incubator, furnace bottom insulating brick, sealing strip, chamber door sealing strip, control device and modulus tooling.The pre-heating system is simple and reasonable, good heat insulating, be heated evenly, the quantity of shove charge is big, the connection rod of automobile engine convenient for large batch of processing preheating.
Description
Technical field
The present invention relates to connection rod of automobile engine manufacturing fields, forge and use more particularly to a kind of connection rod of automobile engine
Mold pre-heating system.
Background technology
The temperature of its engine link workpiece reaches 1100 DEG C or so during connection rod of automobile engine forging, thus
Ask during forging can reach 200 DEG C of service life that just can ensure that mold using mold and performance maintains best state.
Traditional die preheating furnace has some disadvantages and insufficient, is in particular in since structure is not reasonable：1., due to fire door
Sealing effect is poor, and the insulation construction of furnace body is unreasonable, so often there is furnace gas leakage phenomenon, heat-insulating property is bad；2., due to
The concrete structure feature that traditional holding furnace is not directed to connection rod of automobile engine forging mold carries out chamber structure design, mold
Putting in burner hearth is irregular, so causing the uneven heating of mold even, reduces the service life of mold；3., due to being
Unilateral side uses, so the quantity of mold shove charge is small, is not easy to large batch of processing preheating.
Invention content
The invention aims to provide a kind of simple and reasonable, good heat insulating, be heated evenly, the quantity of shove charge
Greatly, convenient for the connection rod of automobile engine forging mold pre-heating system of large batch of processing preheating.
The object of the present invention is achieved like this, which includes holding furnace babinet, chamber door, protective cover, box door lock
Tight mechanism, thermocouple, track, roller, heating tube, positioning beam, incubator, furnace bottom insulating brick, sealing strip, chamber door sealing strip, control
Device processed and modulus tooling, the incubator are arranged in holding furnace babinet, and the incubator is divided into A, B, C, D tetra-
Area, the chamber door correspond to each area of A, B, C, D in incubator inner chamber body, are arranged on the front and rear sides of holding furnace babinet, each
Box door locking mechanism is both provided on the outside of the chamber door, sealing strip and chamber door sealing are additionally provided in each chamber door edge
Item is additionally provided with furnace bottom insulating brick below the holding furnace babinet, and the furnace bottom insulating brick surrounds four accommodating chambers, Mei Gesuo
It states and one group of heating tube is provided in accommodating chamber, be provided with multigroup heating tube above the heat preservation box cavity, the positioning beam passes through
Three vertical beams of perpendicular setting and connect crossbeam on each vertical beam by it is fixed is suspended in incubator, heating tube in the following,
Seven positioning beams are uniformly arranged at intervals on each crossbeam, seven positioning beams are separately positioned on A, B, C, D for one group
In four areas, multiple roller spacing side by side settings point-blank form a track, and every track corresponds to each two
Gap setting between positioning beam in incubator tetra- areas of A, B, C, D in the following, being stretched in incubator on the holding furnace babinet
There are two thermocouples for portion's setting, and the left and right sides of the holding furnace babinet corresponds to heating tube position and is provided with protective cover, described to take
Die craft equipment is by car body, four universal wheels being arranged on car body following four angle, the modulus platform being arranged on above car body, setting
Modulus platform both ends it is U-shaped remove beam, be hinged on each U-shaped positioning and locking hook removed on beam, modulus drag hook form.
The present invention due to having the advantages that using the above structure：
1st, the configuration of the present invention is simple is reasonable, easy to use, can be good at saving electric energy, while improve working efficiency, energy
It is enough preferably to ensure the temperature before mold work, it can be good at improving the service life of mold.
2nd, incubator of the present invention uses the alumina silicate Whole fiber insulating layer of high alumina, has the silicic acid of excellent thermal insulation heat-insulating property
The perverse blanket composition of aluminium refractory fibre needle.Excellent thermal insulation performance.
3rd, the outer steel construction of holding furnace babinet of the present invention is welded by shaped steel, steel plate etc..
4th, heating element of the present invention uses heating tube, material 1Cr18Ni9Ti, and heating tube is mounted on furnace roof and furnace bottom, workpiece
It is heated evenly, easy for installation, furnace temperature is uniform.
5th, fire door of the present invention does heat-insulating heat-preserving material and light section steel structure using full refractory fibre；Fire door is close using soft-sided
Envelope can compress fire door and furnace body, it is ensured that and stove always in air-tight state, has prevented escaping for furnace gas in process of production,
Working environment is improved, ensure that temperature uniformity and enhances energy-saving effect.Heating tube powers off when opening fire door.
6th, the present invention matches temperature-control heat couple.Temperature-control heat couple and intelligent digital readout temperature controller（It is Japanese conductive）It is table, silicon-controlled
With zero cross fired system, electrical heating elements composition closed-loop control system, the temperature in stove is automatically controlled, and keeps warm in full burner hearth
Degree is uniform.
7th, the present invention is equipped with novel furnace temperature instrument for automatic control, using intelligent digital readout temperature controller（It is Japanese conductive）Table, temperature
Control instrument can auto-adjustment control, and using dual control temperature by the way of, using the temperature controllers of two pieces of Japanese conductions, one piece of master control temperature,
The temperature of entire burner hearth is corrected in another piece of control, and can show theoretical value and measured value, improves controlled level and temperature-controlled precision,
This control mode is adapted the heat absorption of the heat and workpiece of supply, more rational, has saved the energy, and temperature control system has super
Warm sound and light of alarm.
8th, technical parameter of the invention：1）Rated temperature：300℃；2）Rated power：30KW ；3）Size of burner hearth：
2160 × 880 × 350mm；4）Heating element connection：Star connects；5）Temperature uniformity：±10℃；6）The empty stove heating-up time：
1.5h；7）Rated voltage：380V .
Description of the drawings
Fig. 1 is outline structural diagram of the present invention.
Fig. 2 is internal structure main view sectional view of the present invention.
Fig. 3 is internal structure side cutaway view of the present invention.
Fig. 4 is A-A sectional views in Fig. 3 of the present invention.
Fig. 5 is modulus tooling three-dimensional structure diagram of the present invention.
Specific embodiment
As shown in attached drawing 1,2,3,4：The pre-heating system includes holding furnace babinet 1, chamber door 2, protective cover 3, chamber door locking machine
Structure 4, thermocouple 5, track 6, roller 7, heating tube 8, positioning beam 9, incubator 10, furnace bottom insulating brick 11, sealing strip 12, chamber door are close
Strip of paper used for sealing 13, control device 14 and modulus tooling 15, the incubator 10 are arranged in holding furnace babinet 1,10 quilt of incubator
It is divided into tetra- areas of A, B, C, D（Shown in Fig. 4）, the chamber door 2 corresponds to each area of A, B, C, D in 10 inner chamber body of incubator and is set
In the front and rear sides of holding furnace babinet 1, each 2 outside of chamber door is both provided with box door locking mechanism 4, in each chamber door 2 four
Circumferential edges are additionally provided with sealing strip 12 and chamber door sealing strip 13, and furnace bottom insulating brick is additionally provided with below the holding furnace babinet 1
11, the furnace bottom insulating brick 11 surrounds four accommodating chambers 16, and one group of heating tube 8 is provided in each accommodating chamber 16, described
Multigroup heating tube 8, three vertical beams 17 and company of the positioning beam 9 by perpendicular setting are provided with above 10 inner cavity of incubator
Connect crossbeam 18 on each vertical beam 17 by it is fixed be suspended in incubator 10, heating tube 8 in the following, on each crossbeam 18 it is uniformly distributed
Seven positioning beams 9 are arranged at intervals with, seven positioning beams 9 are separately positioned on for one group in tetra- areas of A, B, C, D, multiple rollers
The setting of 7 spacing side by side point-blank forms a track 6, between every track 6 is corresponded between each two positioning beam 9
Gap is arranged on tetra- areas of A, B, C, D in incubator 10 and is internally provided with two in the following, stretching to incubator 10 on the holding furnace babinet 1
A thermocouple 5, the left and right sides of the holding furnace babinet 1 correspond to 8 position of heating tube and are provided with protective cover 3.
The electrical equipments such as the control device 14 and thermocouple 5, heating tube 8 connect the intelligence control realized to pre-heating system
System, the prior art device that the control device 14 can be realized using those skilled in the art.
As shown in attached drawing 5：The modulus tooling 15 by car body 15-1, be arranged on car body 15-1 following fours angle four
Universal wheel 15-2, the modulus platform 15-3 being arranged on above car body 15-1, it is arranged on the U-shaped of modulus platform 15-3 both ends and removes beam
15-4, each U-shaped positioning and locking hook 15-5 removed on beam 15-4, modulus drag hook 15-6 composition are hinged on.
In use, corresponding four chamber doors 2 in tetra- areas of A, B, C, D are opened, forging is placed on each with die workpiece
Above track 6, workpiece upper end is limited by two adjacent positioning beams 9, and workpiece shuts chamber door 2 after placing, and starts control
Device 14 makes 8 electrified regulation of heating tube, stops heating when the in-furnace temperature that thermocouple 5 senses reaches 200 DEG C of set temperature, together
When open chamber door 2, modulus tooling 15 is pushed into 2 position of chamber door, corresponding lock positioning and locking hook 15-5 being put into incubator 10
Tight position, at this moment modulus platform 15-3 and track 6 in the same plane, will be each by preheatings finally by modulus drag hook 15-6
Forging taken out one by one with die workpiece.
Claims (1)
1. a kind of connection rod of automobile engine forging mold pre-heating system, it is characterised in that：The pre-heating system includes heat preservation furnace box
Body, chamber door, protective cover, box door locking mechanism, thermocouple, track, roller, heating tube, positioning beam, incubator, furnace bottom heat preservation
Brick, sealing strip, chamber door sealing strip, control device and modulus tooling, the incubator are arranged in holding furnace babinet, the heat preservation
Case is divided into tetra- areas of A, B, C, D, and the chamber door corresponds to each area of A, B, C, D in incubator inner chamber body, is arranged on heat preservation
The front and rear sides of furnace box body, each chamber door outside are both provided with box door locking mechanism, are also set in each chamber door edge
Sealing strip and chamber door sealing strip are equipped with, furnace bottom insulating brick, the furnace bottom insulating brick are additionally provided with below the holding furnace babinet
Four accommodating chambers are surrounded, one group of heating tube is provided in each accommodating chamber, is provided with above the heat preservation box cavity multigroup
Heating tube, the crossbeam on three vertical beams and each vertical beam of connection that the positioning beam passes through perpendicular setting are suspended on by fixation
Incubator is interior, heating tube is in the following, be uniformly arranged at intervals with seven positioning beams on each crossbeam, and seven positioning beams are one
Group is separately positioned in tetra- areas of A, B, C, D, and multiple roller spacing side by side set and point-blank form a track, every
The track correspond to gap setting between each two positioning beam in incubator tetra- areas of A, B, C, D in the following, the holding furnace
Incubator is stretched on babinet and is internally provided with two thermocouples, the left and right sides of the holding furnace babinet corresponds to heating tube position and sets
Be equipped with protective cover, the modulus tooling by car body, four universal wheels being arranged on car body following four angle, setting on the car body
The modulus platform in face is arranged on the U-shaped of modulus platform both ends and removes beam, is hinged on each U-shaped positioning and locking hook removed on beam, modulus
Drag hook is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610977813.5A CN106370000B (en) | 2016-11-08 | 2016-11-08 | Connection rod of automobile engine forging mold pre-heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610977813.5A CN106370000B (en) | 2016-11-08 | 2016-11-08 | Connection rod of automobile engine forging mold pre-heating system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106370000A CN106370000A (en) | 2017-02-01 |
| CN106370000B true CN106370000B (en) | 2018-06-29 |
Family
ID=57893316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610977813.5A Active CN106370000B (en) | 2016-11-08 | 2016-11-08 | Connection rod of automobile engine forging mold pre-heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370000B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2709905Y (en) * | 2003-11-17 | 2005-07-13 | 株洲科泰感应加热设备有限公司 | Bell multi-firepot induction heating furnace |
| KR101003205B1 (en) * | 2008-05-28 | 2010-12-21 | 현대제철 주식회사 | Heating oven for press hardening process |
| CN205501345U (en) * | 2015-05-14 | 2016-08-24 | 天津三元鼎盛科技有限公司 | Module fast -assembling type heat treatment furnace |
| CN206269577U (en) * | 2016-11-08 | 2017-06-20 | 白城中一精锻股份有限公司 | Mould pre-heating system is used in connection rod of automobile engine forging |
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2016
- 2016-11-08 CN CN201610977813.5A patent/CN106370000B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106370000A (en) | 2017-02-01 |
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