CN208604186U - A kind of molten metal purification position preform structure - Google Patents

Abstract

The utility model relates to molten metal placingJi Shu fields, and disclose a kind of molten metal purification position preform structure, including degasification box body, molten metal circulation gas lock and molten metal are allowed to dry head piece, the two sides of the degasification tank cabinet wall offer the first slot, the inner cavity of first slot is plugged with main partition, the top of the main partition two sidewalls offers fixing groove, the top of degasification tank cabinet wall two sides offers holding tank, the front and rear of two opposite sides of holding tank inner wall are welded with fixed spring, the fixed spring is welded with sliding block close to the side of the main partition, fixed block is welded between two sliding blocks, pulling block is welded at the top of the fixed block, the pulling block is welded with limit buckle far from the side of the main partition, the middle part of degasification tank top of the box two sides It opens up fluted.The utility model easily facilitates the replacement of degasification tank internal partition.

Description

A kind of molten metal purification position preform structure

Technical field

The utility model relates to molten metal placingJi Shu field, specially a kind of molten metal purifies position prefabricated component knot Structure.

Background technique

In the fusion process of aluminium alloy, due in molten aluminum again continuous casting process, molten aluminum can suck the vapor in air, and Hydrogen and oxygen are decomposed under high temperature, wherein oxygen will lead to molten aluminum oxidation reaction and generate aluminium oxide, cause aluminum alloy surface thick It is rough, accelerate burn failure in subsequent casting；In addition, hydrogen can generate a large amount of bubbles inside aluminium alloy, to influence aluminium alloy Performance.

The prior art is all by degasification tank, to remove the impurity such as mixed gas in aluminum melt, to reach to aluminium alloy The purification purpose of melt.But in the structure design at present inside degasification tank, the baffle design between each chamber is fixed , and since the partition is washed away and corroded by molten aluminum vortex in degassing procedure, it is easily damaged, to cause entirely to remove The destruction of gas tank liner.

Utility model content

(1) the technical issues of solving

In order to solve the above problem of the prior art, the utility model provides a kind of molten metal purification position prefabricated component knot Structure.

(2) technical solution

In order to achieve the above object, the main technical schemes of the utility model use include:

A kind of molten metal purification position preform structure, including degasification box body, molten metal circulation gas lock and metal Melt is allowed to dry head piece, and the two sides of the degasification tank cabinet wall offer the first slot, the inner cavity grafting of first slot There is main partition, the top of the main partition two sidewalls offers fixing groove, and the top of degasification tank cabinet wall two sides is equal Holding tank is offered, the front and rear of two opposite sides of holding tank inner wall are welded with fixed spring, the fixation Spring is welded with sliding block close to the side of the main partition, and fixed block is welded between two sliding blocks, the fixed block Top is welded with pulling block, and the pulling block is welded with limit buckle, the degasification tank top of the box two far from the side of the main partition The middle part of side opens up fluted, and through slot, two groove inner walls opposite one are offered in the middle part of the groove inner wall bottom Be welded with positive stop hook in the middle part of side, the top in the middle part of the main membrane front face offers the second slot, second slot it is interior Chamber is plugged with convex block, and the front of the convex block is welded with secondary partition, and is offered in the middle part of the degasification tank cabinet front inner wall Three slots.

Preferably, the through slot is run through at the top of the pulling block, and the middle part of the pulling block can be left in the through slot inner cavity Right sliding.

Preferably, the fixed block is inserted into the fixing groove close to one end of the main partition, and before the fixed block The size between two sides is greater than the size before and after the through slot inner cavity afterwards.

Preferably, the depth of first slot and the third slot is not less than 5mm, and the anterior-posterior length of the convex block is not Less than 30mm.

Preferably, the left side of the main partition bottom is recessed upwards rectangular notch, the cavity heights of the rectangular notch For 200mm.

Preferably, the distance between bottom and degasification tank cabinet wall bottom of the secondary partition are 250mm, and institute The thickness for stating secondary partition and the main partition is 50mm.

(3) beneficial effect

The utility model provides a kind of molten metal purification position preform structure.Have it is following the utility model has the advantages that

By the first slot of setting, the second slot, third slot and convex block, allow in the main partition of degasification box cavity or It is raw caused by realization quick-replaceable reduces the maintenance cost at the position, and reduction is damaged because of degasification tank after the damage of person's pair partition Time out is produced, solves the problems such as degasification tank liner service life during aluminum alloy melt casting is short, can not quickly repair.

By setting fixing groove, fixed spring and fixed block, so that in more change owner partition or secondary partition, fixed spring Always the thrust to fixing groove side, after main partition is fully inserted into the first slot, fixed block are applied to fixed block by sliding block Fixing groove inner cavity can be tightly inserted under spring action, can the position effectively to main partition be fixed, improve main partition Stability.

By setting limit buckle and positive stop hook, so that when removing the main partition of damage, after pulling pulling block to two sides respectively, Limit buckle is connected on positive stop hook, at this point, passing through the connection of limit buckle and positive stop hook, sliding block can be kept to compress fixation always Spring simultaneously allows fixed block to keep and fixing groove disengaged position, more convenient dismounting.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model structure diagram；

Fig. 3 is enlarged drawing at A in Fig. 2；

Fig. 4 is enlarged drawing at B in Fig. 2.

[description of symbols]

In figure: 1: degasification box body；2: molten metal circulation gas lock；3: molten metal is allowed to dry head piece；4: the first slots；5: Main partition；6: fixing groove；7: holding tank；8: fixed spring；9: sliding block；10: fixed block；11: pulling block；12: limit buckle；13: recessed Slot；14: through slot；15: positive stop hook；16: the second slots；17: convex block；18: secondary partition；19: third slot.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figs 1-4, the utility model provides a kind of technical solution: a kind of molten metal purification position prefabricated component knot Structure, including degasification box body 1, molten metal circulation gas lock 2 and molten metal are allowed to dry head piece 3, the two sides of 1 inner wall of degasification box body The first slot 4 is offered, the depth of the first slot 4 and third slot 19 is not less than 5mm, and the anterior-posterior length of convex block 17 is not less than 30mm, the inner cavity of the first slot 4 are plugged with main partition 5, and the left side of main 5 bottom of partition is recessed has rectangular notch upwards, and rectangle lacks The cavity heights of mouth are 200mm, and the top of main 5 two sidewalls of partition offers fixing groove 6,1 inner wall two sides of degasification box body Top offers holding tank 7, and the front and rear of two opposite sides of 7 inner wall of holding tank are welded with fixed spring 8, fixed Spring 8 is welded with sliding block 9 close to the side of main partition 5, fixed block 10 is welded between two sliding blocks 9, fixed block 10 is close to main In one end insertion fixing groove 6 of partition 5, and the size between 10 front and back two sides of fixed block is greater than the ruler before and after 14 inner cavity of through slot It is very little, by setting fixing groove 6, fixed spring 8 and fixed block 10, so that in more change owner partition 5 or secondary partition 18, fixed bullet Spring 8 applies the thrust to 6 side of fixing groove to fixed block 10 by sliding block 9 always, is fully inserted into the first slot 4 in main partition 5 Afterwards, fixed block 10 can tightly be inserted into 6 inner cavity of fixing groove under spring action, can the position effectively to main partition 5 consolidate It is fixed, the stability of main partition 5 is improved, the top of fixed block 10 is welded with pulling block 11, and through slot 14 is run through at the top of pulling block 11, and draws The middle part of block 11 can horizontally slip in 14 inner cavity of through slot, and pulling block 11 is welded with limit buckle 12, degasification tank far from the side of main partition 5 The middle part of 1 top two sides of cabinet opens up fluted 13, and through slot 14, two grooves 13 are offered in the middle part of 13 inner wall bottom of groove Inner wall is welded with positive stop hook 15 in the middle part of opposite side, positive stop hook 15 is closed by setting limit buckle 12, so that removing damage When main partition 5, after pulling pulling block 11 to two sides respectively, limit buckle 12 is connected on positive stop hook 15, at this point, passing through limit buckle 12 With the connection of positive stop hook 15, sliding block 9 can be kept to compress fixed spring 8 always and fixed block 10 is allowed to keep being detached from fixing groove 6 State, more convenient dismounting, the top of the positive Middle face of main partition 5 offer the second slot 16, the inner cavity grafting of the second slot 16 There is a convex block 17, the front of convex block 17 is welded with secondary partition 18, between the 1 inner wall bottom of bottom and degasification box body of secondary partition 18 Distance is 250mm, and the thickness of secondary partition 18 and main partition 5 is 50mm, is offered in the middle part of 1 front inner wall of degasification box body Third slot 19 is allowed in degasification tank by the first slot 4 of setting, the second slot 16, third slot 19 and convex block 17 After the main partition 5 of chamber or secondary partition 18 damage, quick-replaceable is realized, reduce the maintenance cost at the position, and reduce because of degasification tank Time out is produced caused by damage, solves that degasification tank liner service life during aluminum alloy melt casting is short, can not quickly repair The problems such as multiple.

Working principle: after the main partition 5 of degasification box cavity or secondary partition 18 damage, user directly draws to two sides respectively Limit buckle 12, is then connected on positive stop hook 15 by dynamic pulling block 11, and in 11 moving process of pulling block, fixed block 10 is detached from fixing groove 6, sliding block 9 can compress fixed spring 8, later, can directly extract main partition 5 from the first slot 4, and replace secondary partition 18 When, directly its plug can be replaced from main partition 5, after the extraction of main partition 5, be inserted directly into new main partition 5 Then limit buckle 12 is separated to from positive stop hook 15 and is discharged pulling block 11, compressed spring is able to drive solid in recovery process Determine block 10 to be inserted into fixing groove 6, at this point it is possible to the main partition 5 on new clothes is fixed, evaded existing degasification separator for container with Degasification chamber interior wall, which is fixedly connected, is not easy to the problem of being replaced.

It can to sum up obtain, molten metal purification position preform structure easily facilitates the replacement of degasification tank internal partition.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except there is also other identical elements in the process, method, article or apparatus that includes the element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of molten metal purifies position preform structure, including degasification box body (1), molten metal circulation gas lock (2) and Molten metal is allowed to dry head piece (3), it is characterised in that: the two sides of degasification box body (1) inner wall offer the first slot (4), the inner cavity of first slot (4) is plugged with main partition (5), and the top of main partition (5) two sidewalls offers solid Determine slot (6), the top of degasification box body (1) the inner wall two sides offers holding tank (7), in two holding tanks (7) The front and rear of the opposite side of wall are welded with fixed spring (8), and the fixed spring (8) is close to the main partition (5) Side is welded with sliding block (9), is welded with fixed block (10) between two sliding blocks (9), the top weldering of the fixed block (10) It is connected to pulling block (11), the pulling block (11) is welded with limit buckle (12) far from the side of the main partition (5), the degasification tank case The middle part of two sides opens up fluted (13) at the top of body (1), offers through slot (14) in the middle part of groove (13) the inner wall bottom, Be welded with positive stop hook (15) in the middle part of two opposite sides of groove (13) inner wall, the positive Middle face of the main partition (5) it is upper Portion offers the second slot (16), and the inner cavity of second slot (16) is plugged with convex block (17), the front of the convex block (17) It is welded with secondary partition (18), offers third slot (19) in the middle part of degasification box body (1) front inner wall.

2. a kind of molten metal according to claim 1 purifies position preform structure, it is characterised in that: the pulling block (11) through slot (14) are run through at top, and the middle part of the pulling block (11) can horizontally slip in the through slot (14) inner cavity.

3. a kind of molten metal according to claim 1 purifies position preform structure, it is characterised in that: the fixed block (10) it is inserted into the fixing groove (6) close to one end of the main partition (5), and before and after the fixed block (10) between two sides Size is greater than the size before and after the through slot (14) inner cavity.

4. a kind of molten metal according to claim 1 purifies position preform structure, it is characterised in that: described first inserts The depth of slot (4) and the third slot (19) is not less than 5mm, and the anterior-posterior length of the convex block (17) is not less than 30mm.

5. a kind of molten metal according to claim 1 purifies position preform structure, it is characterised in that: the main partition (5) left side of bottom is recessed upwards rectangular notch, and the cavity heights of the rectangular notch are 200mm.

6. a kind of molten metal according to claim 1 purifies position preform structure, it is characterised in that: the pair partition (18) the distance between bottom and degasification box body (1) the inner wall bottom are 250mm, and the secondary partition (18) with it is described The thickness of main partition (5) is 50mm.