阅读说明：本技术 一种具有废热回用功能的铸造装置 (Casting device with waste heat recycling function ) 是由 不公告发明人 于 2019-10-18 设计创作，主要内容包括：本发明公开了一种具有废热回用功能的铸造装置,包括铸造下模座,所述铸造下模座的顶端四角位置处连接有伸缩连杆,所述伸缩连杆的顶端安装有铸造上模座,所述铸造上模座的顶端四角位置处连接有上安装杆,本发明结构科学合理,使用安全方便,通过设置的上模具放置槽、固定螺栓、下模具放置槽、滑动卡块和连接螺栓,可对上模具和铸造上模座之间进行固定安装,并可对下模具和下模具放置槽之间进行固定安装,便于上模具和下模具的安装和固定,也便于对上模具和下模具进行快速的拆卸,通过设置的惰性气体罐、进气管、密封内管和复位弹簧,可将惰性气体输送至下密封座和上密封座之间的空腔内,便于熔融金属铸造时的防氧化防护。(The invention discloses a casting device with waste heat recycling function, which comprises a casting lower die holder, wherein four corners of the top end of the casting lower die holder are connected with telescopic connecting rods, a casting upper die holder is arranged at the top end of each telescopic connecting rod, and upper mounting rods are connected at the four corners of the top end of the casting upper die holder. The anti-oxidation protection is convenient when the molten metal is cast.)

1. The utility model provides a casting device with waste heat recycling function, includes casting die holder (1), its characterized in that: the four corners of the top end of the casting lower die holder (1) are connected with telescopic connecting rods (2), the top end of each telescopic connecting rod (2) is provided with a casting upper die holder (3), the four corners of the top end of each casting upper die holder (3) are connected with upper mounting rods (4), the bottom end of each casting lower die holder (1) is connected with a waste heat recycling bin (5), the four corners of the bottom end of each casting lower die holder (1) are connected with lower mounting rods (6) corresponding to the outer side positions of the waste heat recycling bins (5), and the bottom end of each waste heat recycling bin (5) is embedded with a dismounting plate (7);

the bottom end of the casting lower die holder (1) and the top end of the casting upper die holder (3) are connected with a dismounting and fixing mechanism (8), and the dismounting and fixing mechanism (8) comprises an upper die placing groove (801), an upper die (802), a fixing bolt (803), a placing groove (804), a material injection groove (805), a lower die placing groove (806), a lower die (807), a lower fixing block (808), a connecting seat (809), a connecting bolt (810), a fixing sliding groove (811), a sliding clamping block (812) and a limiting plate (813);

an upper die placing groove (801) is formed in the top end of the casting upper die holder (3), an upper die (802) is placed in the upper die placing groove (801), fixing bolts (803) are embedded and installed at four corners of the top end of the upper die (802), a placing groove (804) is formed in the top end of the upper die (802), a material injection groove (805) is formed in the inner wall of the bottom end of the placing groove (804), a lower die placing groove (806) is formed in the bottom end of the casting lower die holder (1), a lower die (807) is placed in the lower die placing groove (806), a lower fixing block (808) is embedded and installed at the position, corresponding to the lower die (807), of the top end of the casting lower die holder (1), a connecting seat (809) is connected to the positions of the four corners of the bottom end of the lower die (807), and a connecting bolt (810) is embedded and installed, fixed spout (811) have been seted up to the bottom of casting die holder (1) corresponding bed die standing groove (806) both sides position department symmetry, the inner wall sliding connection of fixed spout (811) has slip fixture block (812), the inner wall of fixed spout (811) corresponds slip fixture block (812) position department fixed mounting has limiting plate (813).

2. The casting device with the waste heat recycling function as claimed in claim 1, wherein a groove is formed at a position, corresponding to the connecting bolt (810), of one end of the sliding fixture block (812), the upper die (802) and the upper casting die holder (3) are fixedly installed through a fixing bolt (803), and the lower die (807) and the lower casting die holder (1) are fixed through a connecting seat (809) and the connecting bolt (810).

3. The casting device with the waste heat recycling function according to claim 1, wherein a ventilation protection mechanism (9) is connected to the top end of the lower casting die holder (1), and the ventilation protection mechanism (9) comprises a placing seat (901), an inert gas tank (902), an air inlet pipe (903), a valve (904), a lower sealing seat (905), a sealing block (906), an air outlet pipe (907), a sealing inner pipe (908), a sealing ring (909), a return spring (910), an air outlet hole (911), a sealing circular plate (912) and an upper sealing seat (913);

the top end of the casting lower die holder (1) is connected with a placing seat (901), the top end of the placing seat (901) is provided with an inert gas tank (902), one end of the casting lower die holder (1) is connected with an air inlet pipe (903) in an embedded manner, the top end of the inert gas tank (902) is connected with a valve (904), the top end of the casting lower die holder (1) is connected with a lower sealing seat (905), the center of the top end of the lower sealing seat (905) is connected with a sealing block (906), one end of the casting upper die holder (3) is uniformly embedded and provided with an air outlet pipe (907), the inner wall of the air outlet pipe (907) is slidably provided with a sealing inner pipe (908), one end of the sealing inner pipe (908) is connected with a sealing ring (909), one end of the sealing ring (909) is provided with a return spring (910), the other end of the sealing inner tube (908) is connected with a sealing circular plate (912), and an upper sealing seat (913) is connected to the position, corresponding to the lower sealing seat (905), of the bottom end of the casting upper die base (3).

4. The casting device with the waste heat recycling function according to claim 3, wherein the other end of the air inlet pipe (903) penetrates through the placing seat (901) to be fixedly connected with the inert gas tank (902), and the other end of the return spring (910) is fixedly connected with the air outlet pipe (907).

5. The casting device with the waste heat recycling function according to claim 1, wherein a material injection pipe replacing mechanism (10) is installed at the top end of the upper mold (802), and the material injection pipe replacing mechanism (10) comprises a fixed seat (1001), a material injection pipe (1002), a replacing clamping groove (1003), a rotating seat (1004), a rotating handle (1005), a rotating side seat (1006), a rotating side handle (1007), a replacing rod (1008), an expansion rod (1009), a replacing clamping block (1010) and a replacing spring (1011);

a fixed seat (1001) is arranged at one side of the top end of the upper die (802), a material injection pipe (1002) is arranged at the position of the top end of the upper die (802) corresponding to one side of the fixed seat (1001), one end of the material injection pipe (1002) is provided with a replacement clamping groove (1003), the top end of the fixed seat (1001) is connected with a rotating seat (1004), a rotating handle (1005) is fixedly arranged at the top end of the rotating seat (1004), rotating side seats (1006) are symmetrically and rotatably connected with the two sides of the rotating seat (1004), a rotating side handle (1007) is fixedly arranged at the top end of the rotating side seat (1006), one end of the rotating side seat (1006) is fixedly provided with a replacing rod (1008), one end of the replacing rod (1008) is embedded with a telescopic rod (1009), one end of the telescopic rod (1009) is fixedly connected with a replacing clamping block (1010), and the inner wall of one end of the replacing rod (1008) is connected with a replacing spring (1011).

6. The casting device with the waste heat recycling function as claimed in claim 5, wherein the other end of the replacing spring (1011) is fixedly connected with the telescopic rod (1009), and the cross-sectional shape of the replacing clamping block (1010) is the same as that of the replacing clamping groove (1003).

7. The casting device with the waste heat recycling function according to any one of claims 1 and 5, wherein a heat insulation protection mechanism (11) is connected to a position, corresponding to the outer side of the material injection pipe (1002), at the top end of the upper die (802), and the heat insulation protection mechanism (11) comprises a heat insulation bin (1101), a separation seat (1102), a separation plate (1103), an injection cover (1104) and a heat insulation cavity (1105);

the mold is characterized in that a heat insulation bin (1101) is connected to the position, corresponding to the outer side of the material injection pipe (1002), of the top end of the upper mold (802), separation seats (1102) are uniformly and symmetrically installed at the top end of the heat insulation bin (1101), separation plates (1103) are connected to the bottom ends of the separation seats (1102), injection covers (1104) are installed at the positions, corresponding to the positions between the two separation seats (1102), of the top end of the upper mold (802), and heat insulation cavities (1105) are separated between the two adjacent separation plates (1103).

8. The casting device with waste heat recycling function as claimed in claim 7, wherein the bottom ends of the partition plates (1103) are all in contact with the inner wall of the bottom end of the placing groove (804), and the outside of the heat insulation cabin (1101) is coated with heat insulation pads.

9. The casting device with the waste heat recycling function according to claim 1, wherein a waste heat recycling mechanism (12) is connected to a bottom end of the lower mold (807), and the waste heat recycling mechanism (12) comprises a connecting block (1201), a heat exchange bin (1202), a mounting screw base (1203), a water injection pipe (1204), a water outlet pipe (1205), an air inlet (1206) and an air outlet (1207);

connecting block (1201) is installed to the bottom of bed die (807), the bottom of connecting block (1201) is connected with heat transfer storehouse (1202), the even symmetric connection in both ends of heat transfer storehouse (1202) has installation screw seat (1203), water injection pipe (1204) are installed through installation screw seat (1203) to the one end of heat transfer storehouse (1202), outlet pipe (1205) are installed through installation screw seat (1203) to the other end of heat transfer storehouse (1202), air inlet (1206) have been seted up to the one end of used heat retrieval and utilization storehouse (5) corresponds water injection pipe (1204) position department below, air outlet (1207) have been seted up to the other end of used heat retrieval and utilization storehouse (5) corresponds outlet pipe (1205 position department below.

10. The casting device with waste heat recovery function according to claim 9, characterized in that a sealing gasket is connected between the connecting block (1201) and the lower mold (807), and the other ends of the water injection pipe (1204) and the water outlet pipe (1205) are both stopped in the heat exchange chamber (1202).

Technical Field

The invention relates to the technical field of casting, in particular to a casting device with a waste heat recycling function.

Background

Casting is a method of casting liquid metal into a casting cavity which is adaptive to the shape of a part, and obtaining the part or a blank after the liquid metal is cooled and solidified, wherein the cast substance is mostly metal which is originally solid but is heated to liquid, the material of the casting mold can be sand, metal or even ceramic, and the used method is different according to different requirements;

the existing casting device in the market at present is when using, the cast mould is generally a holistic, when needing to change different work pieces and casting, often need to dismantle whole casting mould, when dismantling whole casting mould, the spare part that needs to dismantle is too much, high temperature during the dismantlement also can hinder the dismantlement installation to casting mould, the step when leading to the dismouting of casting mould is more, the time consuming is longer, can't satisfy the present demand of casting production, and current casting device is when using, the foundry goods is vacuum casting or pours into inert gas into to cast, vacuum casting is very big to the precision requirement of production mould, pour into inert gas then appear remaining the condition of outside air between the mould easily, lead to the condition that the oxidation appears in the foundry goods surface, influence the quality of foundry goods.

Disclosure of Invention

The technical scheme provided by the invention can effectively solve the problems that the casting mold provided by the background technology is generally an integral mold, the whole casting mold is often required to be disassembled when different workpieces are required to be replaced for casting, too many parts are required to be disassembled when the whole casting mold is disassembled, and the disassembly and assembly of the casting mold are hindered by high temperature during disassembly, so that the steps of disassembling and assembling the casting mold are more, the time consumption is longer, and the current requirements of casting production cannot be met.

In order to achieve the purpose, the invention provides the following technical scheme: a casting device with a waste heat recycling function comprises a casting lower die holder, wherein four corners of the top end of the casting lower die holder are connected with telescopic connecting rods, a casting upper die holder is installed at the top end of each telescopic connecting rod, upper installation rods are connected with four corners of the top end of the casting upper die holder, a waste heat recycling bin is connected with the bottom end of the casting lower die holder, lower installation rods are connected with four corners of the bottom end of the casting lower die holder corresponding to the positions outside the waste heat recycling bin, and a dismounting plate is embedded and installed at the bottom end of the waste heat recycling bin;

the bottom end of the casting lower die holder and the top end of the casting upper die holder are connected with a dismounting and fixing mechanism, and the dismounting and fixing mechanism comprises an upper die placing groove, an upper die, a fixing bolt, a placing groove, a material injection groove, a lower die placing groove, a lower die, a lower fixing block, a connecting seat, a connecting bolt, a fixing chute, a sliding clamping block and a limiting plate;

an upper die placing groove is arranged at the top end of the casting upper die base, an upper die is placed in the upper die placing groove, fixing bolts are embedded and installed at the four corners of the top end of the upper die, a placing groove is formed at the top end of the upper die, the inner wall of the bottom end of the placing groove is provided with a material injection groove, the bottom end of the casting lower die base is provided with a lower die placing groove, a lower die is arranged in the lower die placing groove, a lower fixing block is embedded and installed at the position, corresponding to the lower die, of the top end of the lower casting die holder, the four corners of the bottom end of the lower die are connected with connecting seats, connecting bolts are embedded and installed at the bottom ends of the connecting seats, the bottom end of the casting lower die base is symmetrically provided with fixed sliding chutes corresponding to the two sides of the lower die placing groove, the inner wall sliding connection of fixed spout has the slip fixture block, the inner wall of fixed spout corresponds slip fixture block position department fixed mounting has the limiting plate.

Preferably, a groove is formed in a position, corresponding to the connecting bolt, of one end of the sliding fixture block, the upper die and the casting upper die holder are fixedly installed through a fixing bolt, and the lower die and the casting lower die holder are fixed through a connecting seat and the connecting bolt.

Preferably, the top end of the lower casting die holder is connected with a ventilation protection mechanism, and the ventilation protection mechanism comprises a placing seat, an inert gas tank, an air inlet pipe, a valve, a lower sealing seat, a sealing block, an air outlet pipe, a sealing inner pipe, a sealing ring, a return spring, an air outlet hole, a sealing circular plate and an upper sealing seat;

the top of casting die holder is connected with places the seat, place the top of seat and install the inert gas jar, the one end embedding of casting die holder is connected with the intake pipe, the top of inert gas jar is connected with the valve, the top of casting die holder is connected with down the seal receptacle, the top center department of seal receptacle is connected with sealed piece down, the outlet duct is installed in the even embedding of one end of casting upper die base, the inner wall slidable mounting of outlet duct has sealed inner tube, the one end of sealed inner tube is connected with the sealing washer, reset spring is installed to the one end of sealing washer, the venthole has evenly been seted up in the outside of sealed inner tube, the other end of sealed inner tube is connected with sealed plectane, seal receptacle position department is connected with the upper seal seat under the bottom correspondence of casting.

Preferably, the other end of the air inlet pipe penetrates through the placing seat to be fixedly connected with the inert gas tank, and the other end of the return spring is fixedly connected with the air outlet pipe.

Preferably, the top end of the upper die is provided with a material injection pipe replacing mechanism, and the material injection pipe replacing mechanism comprises a fixed seat, a material injection pipe, a replacing clamping groove, a rotating seat, a rotating handle, a rotating side seat, a rotating side handle, a replacing rod, a telescopic rod, a replacing clamping block and a replacing spring;

the utility model discloses a quick-witted, including last mould, top, the top of going up the mould corresponds fixing base one side position department and installs notes material pipe, the one end of notes material pipe has been seted up and has been changed the draw-in groove, the top of fixing base is connected with the rotation seat, the top fixed mounting who rotates the seat has the rotation handle, the bilateral symmetry rotation of rotating the seat is connected with rotates the side seat, the top fixed mounting who rotates the side seat has the rotation side handle, the one end fixed mounting who rotates the side seat changes the pole, change the one end embedding of pole and install the telescopic link, the one end fixedly connected with of telescopic link changes the fixture block, the one end inner wall connection who changes the pole has the change.

Preferably, the other end of the replacing spring is fixedly connected with the telescopic rod, and the section shape of the replacing clamping block is the same as that of the replacing clamping groove.

Preferably, a heat insulation protection mechanism is connected to the top end of the upper die corresponding to the outer side of the material injection pipe, and comprises a heat insulation bin, a separation seat, a separation plate, an injection cover and a heat insulation cavity;

the top end of the upper die is connected with a heat insulation bin corresponding to the outer side of the material injection pipe, the top ends of the heat insulation bins are uniformly and symmetrically provided with separation seats, the bottom ends of the separation seats are connected with separation plates, the top end of the upper die is provided with an injection cover corresponding to the position between two of the separation seats, and a heat insulation cavity is separated between two adjacent separation plates.

Preferably, the bottom of division board all with place recess bottom inner wall contact, the outside cladding in thermal-insulated storehouse has the heat insulating mattress.

Preferably, the bottom end of the lower die is connected with a waste heat recycling mechanism, and the waste heat recycling mechanism comprises a connecting block, a heat exchange bin, an installation screw seat, a water injection pipe, a water outlet pipe, a gas inlet and a gas outlet;

the bottom in bed die installs the connecting block, the bottom of connecting block is connected with the heat transfer storehouse, the even symmetric connection in both ends in heat transfer storehouse has the installation spiral shell seat, the water injection pipe is installed through the installation spiral shell seat to the one end in heat transfer storehouse, the outlet pipe is installed through the installation spiral shell seat to the other end in heat transfer storehouse, the one end in used heat retrieval and utilization storehouse corresponds water injection pipe below position department and has seted up the air inlet, the other end in used heat retrieval and utilization storehouse corresponds outlet pipe below position department and has seted up the gas outlet.

Preferably, a sealing gasket is connected between the connecting block and the lower die, and the other ends of the water injection pipe and the water outlet pipe are both stopped in the heat exchange bin.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:

1. through last mould standing groove, fixing bolt, bed die standing groove, slip fixture block and the connecting bolt that sets up, accessible fixing bolt carries out fixed mounting to going up between mould and the casting upper die base to can fill in connecting bolt and carry out fixed mounting between bed die and the bed die standing groove in the connecting seat, be convenient for go up the installation and the fixing of mould and bed die, also be convenient for when needs, carry out quick dismantlement to last mould and bed die.

2. Through the inert gas jar, intake pipe, lower seal receptacle, go up seal receptacle, sealed inner tube and reset spring that set up, can carry inert gas to down in the cavity between seal receptacle and the last seal receptacle to after the inert gas that pours into is too much, discharge unnecessary gas and inert gas, and kick-back through reset spring, seal the outlet duct, reduce the entering of external gas, the anti-oxidation protection when being convenient for the molten metal casting.

3. Through injection lid, division board and the thermal-insulated chamber that sets up, can open the injection lid, inject thermal insulation material into the thermal-insulated intracavity between the division board, carry out thermal-insulated protection to the molten metal that pours into in the notes charging pipe, increased the heat preservation effect to the molten metal, the refrigerated condition appears in the molten metal that reduces in the notes charging pipe.

4. Through the rotation handle that sets up, change pole, telescopic link, change fixture block and change the draw-in groove, can rotate to getting into to change the draw-in groove with changing the fixture block in, roll out and take off the notes material pipe after the upset to can place reserve notes material pipe on another change fixture block, can annotate the long-time back of using of material pipe, take off the change to annotating the material pipe, be convenient for to annotate the change use of material pipe.

5. Through the arranged heat exchange bin, the water outlet pipe, the water injection pipe, the waste heat recycling bin and the air inlet, outside water can be injected into the heat exchange bin to exchange heat for the lower die, outside air can be conveyed into the waste heat recycling bin to absorb heat emitted by the heat exchange bin, heat during casting cooling can be exchanged for two times, waste heat recycling during metal casting is facilitated, and waste heat recycling efficiency is higher.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation structure of the waste heat recovery bin and the disassembly plate of the present invention;

FIG. 3 is a schematic structural view of the detachable fixing mechanism of the present invention;

FIG. 4 is a schematic view of the mounting structure of the lower mold placing groove and the lower mold of the present invention;

FIG. 5 is a schematic structural diagram of the area A in FIG. 4 according to the present invention;

FIG. 6 is a schematic structural view of the ventilation protection mechanism of the present invention;

FIG. 7 is a schematic structural diagram of the area B in FIG. 6 according to the present invention;

FIG. 8 is a schematic structural view of the mechanism for replacing the filling pipe according to the present invention;

FIG. 9 is a schematic view of the mounting structure of the rotating side holder and the rotating side handle according to the present invention;

FIG. 10 is a schematic structural view of the heat shield mechanism of the present invention;

FIG. 11 is a schematic structural view of a waste heat recovery mechanism according to the present invention;

reference numbers in the figures: 1. casting a lower die holder; 2. a telescopic connecting rod; 3. casting an upper die holder; 4. an upper mounting rod; 5. a waste heat recycling bin; 6. a lower mounting rod; 7. disassembling the plate;

8. disassembling and assembling the fixing mechanism; 801. an upper die placing groove; 802. an upper die; 803. fixing the bolt; 804. placing a groove; 805. a material injection groove; 806. a lower die placing groove; 807. a lower die; 808. a lower fixed block; 809. a connecting seat; 810. a connecting bolt; 811. fixing the chute; 812. sliding the clamping block; 813. a limiting plate;

9. a ventilation protection mechanism; 901. a placing seat; 902. an inert gas tank; 903. an air inlet pipe; 904. a valve; 905. a lower seal seat; 906. a sealing block; 907. an air outlet pipe; 908. sealing the inner tube; 909. a seal ring; 910. a return spring; 911. an air outlet; 912. sealing the circular plate; 913. an upper seal seat;

10. the material injection pipe replacing mechanism; 1001. a fixed seat; 1002. a material injection pipe; 1003. replacing the clamping groove; 1004. a rotating seat; 1005. rotating the handle; 1006. rotating the side seat; 1007. rotating the side handle; 1008. replacing the rod; 1009. a telescopic rod; 1010. replacing the clamping block; 1011. replacing the spring;

11. a heat insulation protection mechanism; 1101. a heat insulation bin; 1102. a separation seat; 1103. a partition plate; 1104. an injection cap; 1105. a thermally insulating cavity;

12. a waste heat recycling mechanism; 1201. connecting blocks; 1202. a heat exchange bin; 1203. installing a screw seat; 1204. a water injection pipe; 1205. a water outlet pipe; 1206. an air inlet; 1207. and an air outlet.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.