CN104741592A - Continuous casting-forging device for manufacturing aluminous automobile component and manufacturing method with use of continuous forging device - Google Patents
Continuous casting-forging device for manufacturing aluminous automobile component and manufacturing method with use of continuous forging device Download PDFInfo
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- CN104741592A CN104741592A CN201510121047.8A CN201510121047A CN104741592A CN 104741592 A CN104741592 A CN 104741592A CN 201510121047 A CN201510121047 A CN 201510121047A CN 104741592 A CN104741592 A CN 104741592A
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Abstract
The invention relates to a continuous casting-forging device for manufacturing aluminous automobile component and a manufacturing method with the use of the continuous forging device. The continuous casting-forging device comprises a melting furnace, a casting unit, a breaking unit, a holding furnace and a forging unit. The melting furnace is used for melting aluminum materials, the casting unit is used for supplying melted melt in the melting furnace and casting the first molding product, the breaking unit is used for breaking the pouring gate portion and the dead head portion of the first molding product after conducting demoulding on the first molding product manufactured in the casting unit and manufacturing a second molding product, the holding furnace is used for transferring the second molding product in a heat preservation mode, and the forging unit is used for hot forging the second molding product transferred by the holding furnace. With the help of the continuous casting-forging device, cooling is not needed to break the pouring gate portion and the dead head portion of the first molding product, and breaking is conducted with the help of forging, so that hot forging can be conducted even though reheating is not conducted, and the result is that the reheating time for hot forging and thermal energy waste are reduced greatly.
Description
Technical field
The present invention relates to the continuous casting forging apparatus of aluminium matter automobile component manufacture and the manufacture method utilizing it, more specifically, relate to a kind of automobile component aluminium matter put into calciner and make melt after, be supplied to the casting unit be made up of upper and lower part die assembly, after casting the 1st products formed, then block cast gate by means of blocking unit and emit notch portion, each the 2nd products formed blocked being carried out to the continuous casting forging apparatus of aluminium matter automobile component manufacture of forge hot and the manufacture method utilizing it.
Background technology
In the car, the countless multi-parts with multiple size and shape are combined in engine, speed changer, transfer and aircondition etc., this automobile component in order to keep suitable intensity while reaching vehicle lightweight object, form primarily of aluminium material, and, compared with machining, by means of casting and forging method manufacture.
If the parts of vehicle aluminium matter manufacture by means of machining etc., then need the suitable time process time, not only productivity ratio declines to a great extent, and organize fine and close not, exist and easily the problems such as be full of cracks occur, therefore, generally when manufacturing vehicle aluminum part, manufacture by means of casting and forging method, make dense structure, thus manufacture the outstanding parts of intensity.
With regard to the manufacturing installation of aluminum part in the past as above, first, after in calciner, aluminium ingot melts, by means of casting the 1st time shaping, then, block the cast gate that must generate in casting process by shear and emit notch portion, now, through the process of normal temperature cooling, can block in shear.
After the products formed cooled blocks in shear, drop into heating furnace, then be heated to the temperature of about 400 DEG C, be then supplied to forging apparatus to carry out forge hot, manufactured end article.
As mentioned above, according to manufacturing installation in the past and method, through in order to melt aluminium ingot in calciner high-temperature heating, then cooling, in this process, there is the problem of at substantial heat energy in the process heated again in heating furnace in order to forge hot again.
And in order to block the cast gate of the 1st shaping goods and emit notch portion, after being cooled to normal temperature, high-temperature heating in heating furnace again, this needs the plenty of time, there is the problem that productivity ratio declines to a great extent.
[prior art document]
[patent document]
(patent document 1) KR10-0201583B1
(patent document 2) KR10-0403568B1
(patent document 3) KR10-1190176B1
(patent document 4) KR10-0446885B1
Summary of the invention
(technical problem that will solve)
The present invention be intended to solve the device and method that in the past manufactured as mentioned above aluminium matter automobile component with problem, its object is to provide the continuous casting forging apparatus of a kind of aluminium matter automobile component manufacture and the manufacture method utilizing it, can reduce to cool and block to cast and after the shaping the 1st products formed, heat occurred heat-energy losses again in order to forge hot, significantly can shorten the activity time needed for goods manufacture.
(means of dealing with problems)
This object of the present invention realizes by means of the following formation of continuous casting forging apparatus, and comprising: calciner, it makes aluminium material melt; Casting unit, it is supplied the fused mass that melts in described calciner and casts the 1st products formed; Block unit, it is for after described 1st the products formed demoulding manufactured described casting unit, blocks the gate portions of described 1st products formed and emits notch portion, manufacturing the 2nd products formed; Holding furnace, described 2nd products formed of its insulation transfer; Forging unit, its described 2nd products formed transferred by described holding furnace for forge hot.
On this basis, preferred described casting unit of the present invention comprises: the swivel plate of circular plate shape; Mold frame, its top at described swivel plate is radially installed multiple; A pair upper and lower part mould, it is installed on described mold frame respectively, and the shape according to described 1st products formed is installed; And liftout plate, it is installed on the mould of described upper and lower part respectively, liftout plate is formed with multiple eject pins of through described upper and lower part mould.
And block unit preferably and comprise: lower die, it protrudes be formed with multiple support protrusion according to the gate portions of described 1st products formed and the disconnect position emitting notch portion; Upper die, it is positioned at the top of described lower die and is elevated running, is formed alternately with described multiple support protrusion, blocks described gate portions simultaneously and emit notch portion by means of engaging each other.
In addition, preferably also possess a pair discharge plate, it is installed obliquely in the two sides of described lower die, discharges described 2nd products formed blocked.
On this basis, preferred described holding furnace comprises: cover plate, and it covers periphery by means of heat-insulating material; Transfer conveyer, its length direction in the inside of described cover plate along cover plate is installed.
Now, preferably in the inside of described holding furnace, heater is installed, is transplanted at described 2nd products formed and carries out intermittence between described forging haplophase and heat again, make the 2nd products formed keep the temperature of 380 ~ 480 DEG C.
In addition, the fused mass of given amount is transplanted on described casting unit by means of pouring robot and injects casting unit by fused mass automatically that more preferably melt in described calciner.
And, block unit described in described 1st products formed of the more preferably demoulding in described casting unit is supplied to automatically by means of clamping robot.
On the other hand, the manufacture method of continuous casting forging mixing arrangement that utilizes of the present invention realizes by means of following steps: melt step, aluminium material is put into calciner, make to melt with the temperature of 380 ~ 480 DEG C; Casting step, injects casting unit given amount the fused mass melted in described calciner by means of pouring robot, manufactures the 1st products formed; Preparation process is blocked in 1st products formed forging, by means of clamping robot, holds described 1st products formed of described casting unit manufacture and makes to be placed in the lower die of blocking unit; Block step, the upper die of blocking unit described in making declines, and blocks the gate portions of described 1st products formed simultaneously and emits notch portion, manufacturing the 2nd products formed; Insulation and transfer step, by holding furnace, transfer described 2nd products formed under the state keeping temperature; Forging step, utilizes forging unit, carries out forge hot to described 2nd products formed transferred by means of described holding furnace.
(effect of invention)
Effect of the present invention is, the aluminium fused mass melted in calciner is supplied to casting unit, be shaped to the 1st products formed, block the gate portions that must generate in casting process by means of forging and emit notch portion, manufacture the 2nd products formed, the 2nd products formed blocked is made to be supplied to forging unit by holding furnace, forging unit carries out forge hot to the 2nd products formed keeping determined temperature also to transfer in holding furnace, thus can reduce after the 1st products formed of heating is cooled to normal temperature and heat the required time again, and save the heat energy being used for heating again.
Accompanying drawing explanation
Fig. 1 is the pie graph of the example of display aluminium matter automobile component manufacture continuous casting of the present invention forging apparatus,
Fig. 2 is the pie graph of the example showing casting unit of the present invention,
Fig. 3 is the top view of the example of the 1st products formed that display casting unit of the present invention manufactures,
Fig. 4 is the display stereogram blocking the example of unit of the present invention,
Fig. 5 shows by the top view blocking the example of the 2nd products formed of unit making of the present invention,
Fig. 6 is the stereogram of the example showing holding furnace of the present invention,
Fig. 7 is the precedence diagram about utilizing aluminium matter automobile component manufacture of the present invention to cast the manufacture method of forging apparatus continuously.
< symbol description >
1: the 1 products formed 1A: gate portions
1B: emit notch portion 2: the 2 products formeds
10: calciner 20: casting unit
21: swivel plate 22: mold frame
23: upper die 24: lower mould
25: liftout plate 25A: eject pin
30: block unit 31: lower die
31A: support protrusion 32: upper die
33: discharge plate 40: holding furnace
41: cover plate 42: transfer conveyer
43: heater 50: forging unit
51: loader R1: pouring robot
R2: clamping robot
Detailed description of the invention
Below by the accompanying drawing illustrating the preferred embodiment of the present invention, the present invention is described in detail.
The present invention relates to continuous casting forging and manufacture device and the manufacture method of aluminium matter automobile component, continuous casting forging apparatus of the present invention as shown in Figure 1, comprising: calciner 10, and it makes aluminium material melt; Casting unit 20, it is for supplying the fused mass of melting in calciner 10 and casting the 1st products formed 1; Block unit 30, after the 1st products formed 1 demoulding that casting unit 20 is manufactured, block unit 30 and block the gate portions 1A of the 1st products formed 1 and emit notch portion 1B, manufacture the 2nd products formed 2; Holding furnace 40, its insulation transfer the 2nd products formed 2; Forging unit 50, its 2nd products formed 2 transferred by holding furnace 40 for forge hot.Below each formation is described in detail.
First, calciner 10 is as being generally used for the high temperature furnace making aluminium ingot (material) melt, in the present invention, in view of the efficiency of operation, use 2 calciners 10, pouring robot R1 described later automatically selects in 2 calciners 10, automatic for the fused mass of given amount splendid attire in batch can, is transplanted on casting unit 20 and injects casting unit 20.
On the other hand, as the example about pouring robot R1 as above, in the present invention, along calciner 10 and casting unit 20, transfer track is installed, the transfer block back and forth transferred along this transfer track is installed, in transfer block, use the pouring robot R1 having installed a pair batch can.
Casting unit 20, as shown in Figure 1, the swivel plate 21 of circular plate shape is radially provided with multiple Die and mould plate 22, and swivel plate 21 carries out rotation running, and be positioned on the transfer path of pouring robot R1 successively, thus, fused mass injects multiple mold frame 22.
On the other hand, mold frame 22 of the present invention, as shown in Figure 2, by a pair upper and lower part mould 23 installed according to the shape of the 1st products formed 1,24 and be installed on upper and lower part mould 23 respectively, liftout plate 25 on 24 is formed, and described liftout plate 25 is formed with multiple eject pin 25A of through upper and lower part mould 23,24.
According to formation as above, at upper and lower part mould 22, under 24 states be mutually adjacent to, utilize the cast gate (without drawing reference numeral) being exposed to top, pouring robot R1 inclination batch can, after making the fused mass of transfer be automatically injected, swivel plate 21 is while carrying out rotating running with set radius, pouring robot R1 is transferred again to calciner 10, the fused mass of given amount again splendid attire reset after batch can, another mold frame 22 cast gate inject fused mass.
As mentioned above, fused mass is under the state flowing into mold frame 22, by means of the rotation running of swivel plate 21, after having carried out the rotation running of set radius, upper and lower part mould 23,24 leaves mutually by means of hydraulic means (without drawing reference numeral), in the process, liftout plate 25 is transferred be adjacent to upper and lower part mould 23,24 respectively, at the same time, by means of eject pin 25A, the 1st products formed 1 of shape is by the demoulding as shown in Figure 3.
Now, in the 1st products formed 1, be included in the gate portions 1A that must be formed in casting process and emit notch portion 1B, these parts are blocked unit 30 by means of aftermentioned and blocked, and are then supplied to forging unit 50, in forging, manufacture manufactured goods.
On the other hand, from the 1st products formed 1 of casting unit 20 demoulding not separately through normal temperature cooling procedure, hold by clamping robot R2 as shown in Figure 1, directly be placed in block after on unit 30 and block by means of forging, thus, the time that the 1st products formed 1 is cooled to needed for normal temperature can be reduced, and, be not required for forge hot in forging unit 50 described later and heated again, result, while saving heat energy, significantly shorten the time needed for production of articles, can avoid required expense and the erection spaces such as high-temperature heater are installed.
Block unit 30, as shown in Figure 4, comprising: lower die 31, it protrudes be formed with multiple support protrusion 31A according to the gate portions 1A of the 1st products formed 1 and the disconnect position emitting notch portion 1B; Upper die 32, it is positioned at the top of lower die 31 and is elevated running, is formed alternately with multiple support protrusion 31A, blocks gate portions 1A simultaneously and emit notch portion 1B by means of engaging each other; Thus, blocking as the single the 2nd products formed 2 has as shown in Figure 5 been manufactured.
Now, be provided with a pair discharge plate 33 in the two sides of lower die 31, it is installed obliquely, and discharge for the 2nd products formed 2 blocked, by this discharge plate 33, the 2nd products formed 2 blocked is transplanted on holding furnace 40, and insulation is transplanted on forging unit 50.
2nd products formed 2 insulation is transplanted on the holding furnace 40 of forging unit 50, as shown in Figure 6, comprising: cover plate 41, it covers periphery by means of heat-insulating material; Transfer conveyer 42, it is installed along the length of cover plate 41 in the inside of cover plate 41.
Be incubated according to formation as above, make to be truncated the temperature that unit 30 blocks into the temperature maintenance 380 ~ 480 DEG C of the 2nd time single products formed 2, thus heating furnace can not be utilized to heat again, the directly forge hot by means of forging unit 50 described later, manufactures finished product.
Now, preferably the 2nd products formed 2 should keep proper temperature, so that easily forge hot, undertaken in the process transferred by holding furnace 40, temperature can decline gradually, now, there is the worry that forge hot cannot be carried out smoothly.
Therefore, in the present invention, be more preferably provided with heater 43, heat to carry out intermittence during the 2nd products formed 2 is transplanted on forging unit 50 by holding furnace 40, its 2nd products formed 2 keeps the temperature of 380 ~ 480 DEG C again.
Forging unit 50 as shown in Figure 1, for carrying out forge hot to the 2nd products formed 2 of insulation transfer, carry out shaping according to the size that finished product requires, now, between holding furnace 40 and forging unit 50, can also be provided with for making the 2nd products formed 2 be transplanted on forging unit 50 or be placed in the loader 51 in the lower mould (not shown) of forging unit 50.
This forging unit 50 diversely can be implemented according to the shape of goods manufactured and size etc., is described in more detail omission about structure.
Below the method utilizing the aluminium matter automobile component manufacture continuous casting forging apparatus of the present invention formed as mentioned above to manufacture aluminium matter automobile component is described.
First, as shown in Figure 7, step S1 is melted: aluminium material is put into calciner 10, makes it melt with the temperature of 380 ~ 480 DEG C; Casting step S2: the fused mass melted in calciner 10 is injected casting unit 10 given amount by means of pouring robot R1, manufactures the 1st products formed 1.
Then, preparation process S3 is blocked in the forging of the 1st products formed: by means of clamping robot R2, holds the 1st products formed 1 that casting unit 10 manufactures and be placed in block in the lower die 31 of unit 30; Block step S4: the upper die 32 of blocking unit 30 is declined, block the gate portions 1A of the 1st products formed 1 simultaneously and emit notch portion 1B, manufacturing the 2nd products formed 2.
Now, in the present invention, blocking the 1st products formed 1, is not be cooled to normal temperature, but be directly placed to block unit 30 lower mould 31 on block, it is easier thus to block.
And, also there is insulation and transfer step S5: by holding furnace 40, under the state keeping temperature, transfer described 2nd products formed 2; Forging step S6: described 2nd products formed 2 of the transfer by means of holding furnace 40, utilizes forging unit 50 to carry out forge hot, manufactures finished product.By holding furnace 40, make the temperature of the 2nd products formed 2 keep the temperature of 380 ~ 480 DEG C and be supplied to forging unit 50, thus not requiring that utilizing heating furnace etc. to carry out high temperature heats, result again, while saving heat energy, manufacturing time significantly shortens.
On the other hand, in an embodiment of the present invention, illustrate and describe by means of pouring robot R1 and clamping robot R2, fused mass splendid attire is transplanted on casting unit 20 in batch can, or the 1st products formed 1 is transplanted on blocks unit 30, but this is an example of the present invention, must not be confined to this make an explanation, also can utilize the method being different from this, be transferred by operator's manual operation, carry out each operation.
With regard to the present invention formed as mentioned above, the aluminium fused mass melted in calciner is supplied to casting unit, be shaped to the 1st products formed, block the gate portions that must generate in casting process by means of forging and emit notch portion, having manufactured the 2nd products formed, made the 2nd products formed blocked be supplied to forging unit by holding furnace, manufacture finished product, thus, without the need to the block the 1st products formed is cooled to normal temperature, thus saves and heat required heat energy again for forge hot.
Claims (11)
1. an aluminium matter automobile component manufacture continuous casting forging apparatus, is characterized in that, comprising:
Calciner (10), it makes aluminium material melt;
Casting unit (20), it is for supplying the fused mass of melting in described calciner (10) and casting the 1st products formed (1);
Block unit (30), it is after described 1st products formed (1) demoulding manufactured described casting unit (20), block the gate portions (1A) of described 1st products formed (1) and emit notch portion (1B), manufacturing the 2nd products formed (2);
Holding furnace (40), described 2nd products formed (2) of its insulation transfer;
Forging unit (50), its described 2nd products formed (2) transferred by described holding furnace (40) for forge hot.
2. aluminium matter automobile component manufacture continuous casting forging apparatus according to claim 1, is characterized in that,
Described casting unit (20) comprising:
The swivel plate (21) of circular plate shape;
Mold frame (22), it radially installs multiple on the top of described swivel plate (21);
A pair upper and lower part mould (23,24), it is installed on described mold frame (22) respectively and goes up and install according to the shape of described 1st products formed (1);
Liftout plate (25), it is installed on described upper and lower part mould (23,24) respectively, liftout plate (25) is formed with multiple eject pins (25A) of through described upper and lower part mould (23,24).
3. aluminium matter automobile component manufacture continuous casting forging apparatus according to claim 1, is characterized in that,
The described unit (30) that blocks comprising:
Lower die (31), it protrudes be formed with multiple support protrusion (31A) according to the gate portions (1A) of described 1st products formed (1) and the disconnect position emitting notch portion (1B);
Upper die (32), it is positioned at the top of described lower die (31) and is elevated running, formed alternately with described multiple support protrusion (31A), block described gate portions (1A) by means of engaging each other simultaneously and emit notch portion (1B).
4. aluminium matter automobile component manufacture continuous casting forging apparatus according to claim 3, is characterized in that,
Also possess a pair discharge plate (33), it is installed obliquely in the two sides of described lower die (31), discharges described 2nd products formed (2) of blocking.
5. aluminium matter automobile component manufacture continuous casting forging apparatus according to claim 1, is characterized in that,
Described holding furnace (40) comprising: cover plate (41), and it covers periphery by means of heat-insulating material; Transfer conveyer (42), it is installed along cover plate (41) length direction in the inside of described cover plate (41).
6. the manufacture of aluminium matter automobile component, with casting forging apparatus continuously, is characterized in that according to claim 1 or 5,
In the inside of described holding furnace (40), heater (43) is installed, heat during described 2nd products formed (2) is transplanted on described forging unit (50), make the temperature of the 2nd products formed (2) maintenance 380 ~ 480 DEG C.
7. aluminium matter automobile component manufacture continuous casting forging apparatus according to claim 1, is characterized in that,
The fused mass of given amount is transplanted on described casting unit (20) by means of pouring robot (R1) and injects casting unit (20) by fused mass automatically that melt in described calciner (10).
8. aluminium matter automobile component manufacture continuous casting forging apparatus according to claim 1, is characterized in that,
Unit (30) is blocked described in described 1st products formed (1) of the demoulding in described casting unit (20) is supplied to automatically by means of clamping robot (R2).
9. utilize the manufacture of aluminium matter automobile component to cast a manufacture method for forging apparatus continuously, it is characterized in that, comprising:
Melt step (S1), aluminium material is put into calciner (10), makes it melt with the temperature of 380 ~ 480 DEG C;
Casting step (S2), injects casting unit (10) given amount the fused mass melted in described calciner (10) by means of pouring robot (R1), manufactures the 1st products formed (1);
Preparation process (S3) is blocked in 1st products formed forging, by means of clamping robot (R2), hold described 1st products formed (1) that described casting unit (10) manufactures and make it be placed in and block in the lower die (31) of unit (30);
Block step (S4), the upper die (32) of blocking unit (30) described in making declines, block the gate portions (1A) of described 1st products formed (1) simultaneously and emit notch portion (1B), manufacturing the 2nd products formed (2);
Insulation and transfer step (S5), by holding furnace (40), transfer described 2nd products formed (2) under the state keeping temperature;
Forging step (S6), utilizes forging unit (50), carries out forge hot to described 2nd products formed (2) of the transfer by means of described holding furnace (40).
10. the manufacture method utilizing the manufacture of aluminium matter automobile component to cast forging apparatus continuously according to claim 9, is characterized in that,
The described unit (30) that blocks comprising:
Lower die (31), it protrudes be formed with multiple support protrusion (31A) according to the gate portions (1A) of described 1st products formed (1) and the disconnect position emitting notch portion (1B);
Upper die (32), it is positioned at the top of described lower die (31) and is elevated running, formed alternately with described multiple support protrusion (31A), block described gate portions (1A) by means of engaging each other simultaneously and emit notch portion (1B).
11. manufacture methods utilizing the manufacture of aluminium matter automobile component to cast forging apparatus continuously according to claim 9, is characterized in that,
Described holding furnace (40) comprising: cover plate (41), and it covers periphery by means of heat-insulating material; Transfer conveyer (42), it is installed along the length direction of cover plate (41) in the inside of described cover plate (41);
In the inside of described holding furnace (40), heater (43) is installed, during described 2nd products formed (2) is transplanted on described forging unit (50), carry out intermittence heat again, make the temperature of the 2nd products formed (2) maintenance 380 ~ 480 DEG C.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510121047.8A CN104741592B (en) | 2015-03-19 | 2015-03-19 | Continuous casting and forging device for manufacturing aluminum automobile parts and manufacturing method using same |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510121047.8A CN104741592B (en) | 2015-03-19 | 2015-03-19 | Continuous casting and forging device for manufacturing aluminum automobile parts and manufacturing method using same |
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| CN104741592B CN104741592B (en) | 2020-02-11 |
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| CN110722040A (en) * | 2019-10-26 | 2020-01-24 | 徐州启成钢结构有限公司 | Metal forging stamping device |
| CN110976689A (en) * | 2019-12-02 | 2020-04-10 | 广东戴卡旭汽车零部件有限公司 | Hub spinning process |
| CN110976689B (en) * | 2019-12-02 | 2021-07-30 | 广东戴卡旭汽车零部件有限公司 | Hub spinning process |
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