CN217047149U

CN217047149U - Replaceable die orifice of large plate die for double-sided cooling and skinning

Info

Publication number: CN217047149U
Application number: CN202123207366.0U
Authority: CN
Inventors: 尹刚; 陈波涛
Original assignee: Wuxi Fanghuan Machinery Co ltd
Current assignee: Wuxi Fanghuan Machinery Co ltd
Priority date: 2021-12-18
Filing date: 2021-12-18
Publication date: 2022-07-26
Anticipated expiration: 2031-12-18

Abstract

The utility model discloses a but substitution die orifice that is used for big board mould of two-sided cooling skinning, including upper die base and die holder, the lower extreme dismantlement of upper die base is connected with the cope match-plate pattern, and the upper end dismantlement of die holder is connected with the lower bolster, and the lower extreme of cope match-plate pattern is equipped with integrated into one piece's flange, and the upper end of lower bolster seted up with flange assorted recess, it has the die orifice pipe to peg graft in feed inlet and the feed inlet has been seted up at the middle part of upper die base, the feed inlet intercommunication at pan feeding hole and upper die base middle part has been seted up at the middle part of cope match-plate pattern, the both sides of die orifice pipe are provided with stop gear, the utility model has the advantages of it is following: through setting up stop gear, when different die orifice pipes need to be changed, can dismantle two gag lever posts for the outer loop of die orifice pipe loses the pressfitting of gag lever post, can extract the die orifice pipe this moment and change the die orifice pipe of different internal diameters, can change the die orifice pipe according to the demand.

Description

Replaceable die orifice of large plate die for double-sided cooling and skinning

Technical Field

The utility model relates to a mold processing technology field, concretely relates to but substitution die orifice that is used for big board mould of two-sided cooling skinning.

Background

When a large plate is produced, a large plate raw material needs to be injected into a processing mold, and the large plate is demolded after being cooled and formed in the mold, wherein the large plate mold comprises an upper mold base and a lower mold base, the upper mold plate of the upper mold base is pressed on the lower mold plate of the lower mold base, and slurry is injected from a mold opening pipe of the upper mold base, so that the raw material in the large plate is cooled and formed in a forming cavity formed between the upper mold base and the lower mold plate.

Under the prior art, big board mould is when using, and the die orifice pipe generally forms for integrated into one piece casting, and the die orifice pipe can't be changed according to the user's demand, causes processing inconvenience.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is that big board mould is when using, and the die orifice pipe generally forms for the integrated into one piece casting, and the die orifice pipe can't be changed according to the user's demand, causes processing inconvenience, provides a but substitution die orifice that is used for big board mould of two-sided cooling skinning for this reason.

The utility model provides a technical scheme that technical problem adopted is: a replaceable die orifice for a double-sided cooled skinned large panel die, comprising: the lower end of the upper die holder is detachably connected with an upper template, the upper end of the lower die holder is detachably connected with a lower template, the lower end of the upper template is provided with an integrally formed convex plate, and the upper end of the lower template is provided with a groove matched with the convex plate, the middle part of the upper die holder is provided with a feed inlet, a die orifice pipe is inserted in the feed inlet, a feeding hole is arranged in the middle of the upper template and is communicated with a feeding hole in the middle of the upper die base, the two sides of the die orifice pipe are provided with limiting mechanisms, each limiting mechanism comprises two limiting rods, the two limiting rods are detachably connected with the upper end surface of the upper die base, and the two limiting rods are respectively positioned at two sides of the die orifice pipe, the periphery of the surface of the die orifice pipe is welded with an outer ring, the lower end of the outer ring is attached to the upper end of the upper die base, and the two limiting rods are respectively pressed on two sides of the upper end of the outer ring of the die orifice pipe.

Preferably, every the equal fixedly connected with cushion in bottom both sides of gag lever post, every the lower extreme of cushion all pastes the upper end of upper die base, and the cushion can play the supporting role for the both sides of gag lever post are more stable, and the gag lever post is better to the fixed effect of outer loop of die orifice pipe.

Preferably, the screw has all been seted up, every to the both ends position of every gag lever post in the upper end of upper die base the equal threaded connection in both ends of gag lever post has a bolt, every the equal threaded connection in corresponding upper die base upper end screw hole in the lower part of a bolt utilizes two gag lever posts pressfitting in the outer loop both sides of new die orifice pipe, fixes the both ends of gag lever post with four bolts, can accomplish the installation of new die orifice pipe, and this kind of replacement mode need not to dig the mounting hole to the die orifice pipe, and the installation rate is faster.

Preferably, two upper through holes are formed in two sides of the bottom end of the upper die base, four upper through holes extend along the length direction of the upper die base, a plurality of lower through holes are formed in the upper end of the lower die base, a plurality of lower through holes extend along the length direction of the lower die base, cooling water pipes penetrate through the upper through holes and the lower through holes, cooling energy is transmitted between the upper die plate and the lower die plate through the cooling water pipes in the upper portion and the lower portion, slurry in the upper die plate and the lower die plate is cooled and formed evenly, and the cooling water is injected through the cooling water pipes to avoid direct contact between the cooling water and the hole walls of the upper through holes or the lower through holes, so that scale generated on the hole walls is difficult to clean.

Preferably, the both sides upper portion of cope match-plate pattern is all protruding to be equipped with the curb plate, and equal threaded connection has No. three bolts between the both ends of curb plate and the die holder bottom, the both sides lower part of lower bolster is all protruding to be equipped with the side, and equal threaded connection has No. two bolts between the both ends of side and the upper end of lower bolster, when needing to clear up or change condenser tube, through dismantling the lower bolster, conveniently takes out condenser tube in the lower through-hole and clears up, through dismantling the cope match-plate pattern, conveniently takes out condenser tube in the upper through-hole and clears up or change.

The utility model has the advantages of it is following:

through setting up stop gear, when the different die orifice pipes of needs change, can dismantle two gag lever posts for the outer loop of die orifice pipe loses the pressfitting of gag lever post, can extract the die orifice pipe of different internal diameters this moment and change the die orifice pipe, can change the die orifice pipe according to the demand, and this kind of change mode need not to dig the mounting hole to the die orifice pipe, and is more convenient.

Through setting up condenser tube, condenser tube of upper and lower side transmits cold volume to between cope match-plate pattern and the lower bolster for thick liquid wherein is cooled off the shaping evenly, and pours into the pore wall direct contact that cooling water can avoid cooling water and last through-hole or lower through-hole into through condenser tube, avoids the pore wall to produce the incrustation scale and is difficult to the clearance.

Through setting up detachable cope match-plate pattern and lower bolster, when needing to clear up or change condenser tube, through dismantling the lower bolster, conveniently take out condenser tube in the lower through-hole and clear up, through dismantling the cope match-plate pattern, conveniently take out condenser tube in the upper through-hole and clear up or change.

Drawings

Fig. 1 is a schematic perspective view of an alternative die orifice of a large plate die for double-sided cooling skinning according to a preferred embodiment of the present invention;

fig. 2 is an enlarged schematic structural diagram of a replaceable die orifice of a large plate die for double-sided cooling skinning according to a preferred embodiment of the present invention;

fig. 3 is a schematic view of a partially cut-away structure of an upper mold seat joint of a replaceable mold opening of a large plate mold for double-sided cooling skinning according to a preferred embodiment of the present invention.

Description of the reference numerals: 1. an upper die holder; 2. mounting a template; 3. a lower die holder; 4. a lower template; 5. a die orifice tube; 7. a limiting mechanism; 71. a limiting rod; 72. a first bolt; 8. a cushion block; 9. an upper through hole; 10. a cooling water pipe; 11. a lower through hole; 12. a second bolt; 13. and a third bolt.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in fig. 1-3, a replaceable die orifice for a large plate die with double-sided cooling and skinning comprises an upper die holder 1 and a lower die holder 3, wherein the lower end of the upper die holder 1 is detachably connected with an upper die plate 2, the upper end of the lower die holder 3 is detachably connected with a lower die plate 4, the lower end of the upper die plate 2 is provided with an integrally formed convex plate, the upper end of the lower die plate 4 is provided with a groove matched with the convex plate, the middle part of the upper die holder 1 is provided with a feed inlet, a die orifice pipe 5 is inserted in the feed inlet, when the large plate die is used, slurry is injected into the die holder 1 through the die orifice pipe 5 and flows into a die cavity between the upper die plate 2 and the lower die plate 4 for cooling and forming, the middle part of the upper die plate 2 is provided with a feed inlet, the slurry passes through the feed inlet and then enters the feed inlet in the middle part of the upper die plate 2, two sides of the die orifice pipe 5 are provided with limiting mechanisms 7, the limiting mechanism 7 comprises two limiting rods 71, the two limiting rods 71 are detachably connected with the upper end surface of the upper die holder 1, and the two limit rods 71 are respectively positioned at two sides of the die orifice pipe 5, the surface circumference of the die orifice pipe 5 is welded with an outer ring, the lower end of the outer ring is jointed with the upper end of the upper die holder 1, the two limit rods 71 are respectively pressed at two sides of the upper end of the outer ring of the die orifice pipe 5, when different die orifice pipes 5 need to be replaced, firstly, the four first bolts 72 of the limiting mechanism 7 are twisted, so that the two ends of the two limiting rods 71 are all fixed, the limiting rod 71 can be taken down, so that the outer ring of the die orifice pipe 5 loses the pressing fit of the limiting rod 71, the die orifice pipe 5 can be pulled out from the feed inlet of the upper die base 1, then the die orifice pipe 5 of different internal diameters can be replaced, the new die orifice pipe 5 is inserted into the feed inlet of the upper die base 1, and the replacement mode is more convenient without digging a mounting hole on the die orifice pipe 5.

Wherein, in order to fix the die orifice pipe 5 more conveniently, the screw has all been seted up to the both ends position of every gag lever post 71 of upper die base 1's upper end relative, the equal threaded connection in both ends of every gag lever post 71 has a bolt 72, the equal threaded connection in corresponding upper die base 1 upper end screw of lower part of every bolt 72, utilize two gag lever post 71 pressfittings in the outer loop both sides of new die orifice pipe 5, fix the both ends of gag lever post 71 with four bolts 72, can accomplish the installation of new die orifice pipe 5, this kind of replacement mode need not to dig the mounting hole to die orifice pipe 5, the installation rate is faster.

Wherein, for the stability of better assurance gag lever post 71, cushion 8 has all been welded to the bottom both sides of every gag lever post 71, and the upper end of upper die base 1 is all laminated to the lower extreme of every cushion 8, and cushion 8 can play the supporting role for gag lever post 71's both sides are more stable, and gag lever post 71 is better to the fixed effect of outer loop of die orifice pipe 5.

Wherein, in order to uniformly cool the slurry, two upper through holes 9 are respectively arranged at two sides of the bottom end of the upper die holder 1, four upper through holes 9 extend along the length direction of the upper die holder 1, a plurality of lower through holes 11 are arranged at the upper end of the lower die holder 3, a plurality of lower through holes 11 extend along the length direction of the lower die holder 3, a cooling water pipe 10 penetrates through each upper through hole 9 and each lower through hole 11, cooling water is introduced towards the cooling water pipe 10 of the upper die holder 1 and the cooling water pipe 10 of the lower die holder 3, the cooling water pipes 10 at the upper part and the lower part are respectively attached to the upper end of the upper die plate 2 and the lower end of the lower die plate 4, cold energy can be transferred between the upper template 2 and the lower template 4, so that the slurry in the upper template is uniformly cooled and formed, and the cooling water is injected through the cooling water pipe 10, so that the cooling water can be prevented from being in direct contact with the hole wall of the upper through hole 9 or the lower through hole 11, and the problem that scale generated on the hole wall is difficult to clean is avoided.

Wherein, for the convenience of taking off condenser tube 10 and clearing up or change, the equal protruding curb plate that is equipped with in both sides upper portion of cope match-plate pattern 2, and equal threaded connection has No. three bolts 13 between the both ends of curb plate and 1 bottom of cope match-plate pattern, the equal protruding side that is equipped with in both sides lower part of lower bolster 4, and equal threaded connection has No. two bolts 12 between the both ends of side and the upper end of die holder 3, when condenser tube 10 needs to be cleared up or changed, four bolts 12 of accessible dismantlement are separated die holder 3 and lower bolster 4, conveniently take out condenser tube 10 in the lower through-hole 11 and clear up, separate cope match-plate pattern 2 with cope match-plate pattern 1 through dismantling four No. three bolts 13, conveniently take out condenser tube 10 in the upper through-hole 9 and clear up or change.

The working principle is as follows: when the large plate die is used, slurry is injected into a die cavity between an upper die base 1 and an upper die plate 2 and a lower die plate 4 through a die orifice pipe 5 to be cooled and formed, when different die orifice pipes 5 need to be replaced, four first bolts 72 of a limiting mechanism 7 are firstly twisted to enable two ends of two limiting rods 71 to lose fixation, the limiting rods 71 can be taken down, the outer ring of the die orifice pipe 5 loses the pressing fit of the limiting rods 71, at the moment, the die orifice pipe 5 can be pulled out from a feed inlet of the upper die base 1, then the die orifice pipes 5 with different inner diameters can be replaced, a new die orifice pipe 5 is inserted into the feed inlet of the upper die base 1, the two limiting rods 71 are pressed on two sides of the outer ring of the new die orifice pipe 5 again, two ends of the limiting rods 71 are fixed by the four first bolts 72, the installation of the new die orifice pipe 5 can be completed, and the replacement mode does not need to chisel installation holes on the die orifice pipe 5, more convenient, when the die is used, cooling water is introduced towards the cooling water pipe 10 of the upper die holder 1 and the cooling water pipe 10 of the lower die holder 3, the cooling water pipes 10 at the upper part and the lower part are respectively attached to the upper end of the upper die plate 2 and the lower end of the lower die plate 4, cold energy can be transferred between the upper template 2 and the lower template 4, so that the slurry in the upper template is uniformly cooled and formed, and the cooling water is injected through the cooling water pipe 10 to avoid the direct contact of the cooling water with the hole wall of the upper through hole 9 or the lower through hole 11, and to avoid the problem that the hole wall is difficult to clean due to scale, and when the cooling water pipe 10 needs to be cleaned or replaced, the lower die holder 3 can be separated from the lower die plate 4 by disassembling the four second bolts 12, the cooling water pipe 10 in the lower through hole 11 can be conveniently taken out for cleaning, the upper die base 1 is separated from the upper die plate 2 by disassembling the four third bolts 13, and the cooling water pipe 10 in the upper through hole 9 is conveniently taken out for cleaning or replacement.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the scope of the invention in its corresponding aspects.

Claims

1. A replaceable die orifice for a double-sided cooled skinned large panel die, comprising: the die comprises an upper die base (1) and a lower die base (3), and is characterized in that the lower end of the upper die base (1) is detachably connected with an upper die plate (2), the upper end of the lower die base (3) is detachably connected with a lower die plate (4), the lower end of the upper die plate (2) is provided with an integrally formed convex plate, the upper end of the lower die plate (4) is provided with a groove matched with the convex plate, the middle part of the upper die base (1) is provided with a feed inlet, a die opening pipe (5) is inserted in the feed inlet, the middle part of the upper die plate (2) is provided with a feed inlet, the feed inlet is communicated with the feed inlet in the middle part of the upper die base (1), two sides of the die opening pipe (5) are provided with limiting mechanisms (7), each limiting mechanism (7) comprises two limiting rods (71), the two limiting rods (71) are detachably connected to the upper end surface of the upper die base (1), and the two limiting rods (71) are respectively positioned at two sides of the die opening pipe (5), the die opening pipe (5) is characterized in that an outer ring is welded on the periphery of the surface of the die opening pipe (5), the lower end of the outer ring is attached to the upper end of the upper die base (1), and the two limiting rods (71) are respectively attached to two sides of the upper end of the outer ring of the die opening pipe (5).

2. The replaceable die orifice of the large plate die for double-sided cooling skinning as claimed in claim 1 is characterized in that two sides of the bottom end of each limiting rod (71) are fixedly connected with a cushion block (8), and the lower end of each cushion block (8) is attached to the upper end of the upper die holder (1).

3. The replaceable die orifice of the large plate die for double-sided cooling skinning as claimed in claim 1, characterized in that the upper end of the upper die holder (1) is provided with a screw hole corresponding to both ends of each limiting rod (71), both ends of each limiting rod (71) are connected with a first bolt (72) in a threaded manner, and the lower part of each first bolt (72) is connected in the screw hole at the upper end of the corresponding upper die holder (1) in a threaded manner.

4. The replaceable die orifice of a large plate die for double-sided cooling skinning as claimed in claim 1 is characterized in that two upper through holes (9) are opened on both sides of the bottom end of the upper die holder (1), four upper through holes (9) extend along the length direction of the upper die holder (1), a plurality of lower through holes (11) are opened on the upper end of the lower die holder (3), a plurality of lower through holes (11) extend along the length direction of the lower die holder (3), and a cooling water pipe (10) penetrates through each of the upper through holes (9) and the lower through holes (11).

5. The replaceable die orifice of the large plate die for double-sided cooling skinning as claimed in claim 1 is characterized in that the upper part of the two sides of the upper die plate (2) is provided with a side plate in a protruding way, a third bolt (13) is connected between the two ends of the side plate and the bottom end of the upper die holder (1) in a threaded way, the lower part of the two sides of the lower die plate (4) is provided with a side edge in a protruding way, and a second bolt (12) is connected between the two ends of the side edge and the upper end of the lower die holder (3) in a threaded way.