CN218340951U - Demoulding device convenient for medium-frequency electric furnace forming die - Google Patents

Demoulding device convenient for medium-frequency electric furnace forming die Download PDF

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Publication number
CN218340951U
CN218340951U CN202222927758.2U CN202222927758U CN218340951U CN 218340951 U CN218340951 U CN 218340951U CN 202222927758 U CN202222927758 U CN 202222927758U CN 218340951 U CN218340951 U CN 218340951U
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CN
China
Prior art keywords
under casing
frequency electric
rigid coupling
rack
electric furnace
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Expired - Fee Related
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CN202222927758.2U
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Chinese (zh)
Inventor
宋希存
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Tianjin Xincheng Precision Casting Co ltd
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Tianjin Xincheng Precision Casting Co ltd
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Priority to CN202222927758.2U priority Critical patent/CN218340951U/en
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model belongs to the technical field of the metal casting manufacturing technique and specifically relates to an intermediate frequency electric stove moulded die shedder of being convenient for, including under casing and bed die, the surface and the bed die fixed connection of under casing, the surface rigid coupling of under casing has the support frame, support frame and second pneumatic cylinder fixed connection, the tip rigid coupling of second pneumatic cylinder has last mould, the inside of under casing is equipped with shedder. Drive the rack through the first pneumatic cylinder among the shedder and remove, the rack drives the slider and slides in the spout, thereby the rack drives the rack and rotates and drive the round pin axle and rotate, thereby the round pin axle drives the spliced pole and rotates and drive the connecting rod and rotate, the connecting rod drives the stand and slides in the under casing, the stand drives the roof and is ejecting with the intermediate frequency electric furnace body, accomplish the drawing of patterns, it realizes the drawing of patterns of metal to set up the connecting rod and replace original spring, there is not the elasticity condition of weakening, can not lead to elasticity not enough yet, conveniently carry out the drawing of patterns.

Description

Demoulding device convenient for medium-frequency electric furnace forming die
Technical Field
The utility model relates to a metal casting makes technical field, specifically is a medium frequency furnace moulded die shedder of being convenient for.
Background
The metal casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance, and in the production process of the medium-frequency electric furnace, the medium-frequency electric furnace is mostly manufactured by casting.
For example, the household appliance mold demolding device with the authorization notice number of CN214353620U comprises a mold body, wherein a mounting cavity is formed in one side of the mold body, a demolding plate is arranged in the mounting cavity, a pushing plate is arranged on the outer side of the demolding plate, a guide block is fixedly connected to the other end of the pushing plate, a guide rod is fixedly connected to one side of the guide block, and the guide rod penetrates through one side of the mold body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of inconvenient demoulding existing in the prior art and providing a demoulding device of a medium frequency furnace forming mould convenient to use.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a be convenient for intermediate frequency electric stove moulded die shedder, includes under casing and bed die, the surface and the bed die fixed connection of under casing, the surface rigid coupling of under casing has the support frame, support frame and second pneumatic cylinder fixed connection, the tip rigid coupling of second pneumatic cylinder has last mould, under casing and bellows fixed connection, the inside of under casing is equipped with shedder.
Preferably, shedder includes first pneumatic cylinder, rack and gear, first pneumatic cylinder rigid coupling is in the inside of under casing, the tip rigid coupling of first pneumatic cylinder has the rack, the rack meshes with the gear mutually, the gear rigid coupling is on the outer wall of round pin axle, the rigid coupling has the spliced pole on the outer wall of round pin axle, the tip of spliced pole is connected through round pin axle and connecting rod rotation, the tip of connecting rod is connected through round pin axle and stand rotation, stand and under casing sliding connection.
Preferably, the outer wall rigid coupling of rack has the slider, slider and spout sliding connection, the spout is seted up in the inside of under casing, and the tip rigid coupling of stand has the roof.
Preferably, stand and roof all with bed die clearance fit, the inside rigid coupling of bottom case has the upstand, the upstand rotates with the round pin axle to be connected, the internally mounted of bellows has the fan, the bellows is connected with the pipeline.
Preferably, the pipeline is connected with the bottom box, the top plate is attached to the intermediate frequency electric furnace body, and the end part of the pipeline is connected with the spray head.
The utility model provides a be convenient for intermediate frequency electric stove moulded die shedder, beneficial effect lies in: drive the rack through the first pneumatic cylinder among the shedder and remove, the rack drives the slider and slides in the spout, thereby the rack drives the rack and rotates and drive the round pin axle and rotate, thereby the round pin axle drives the spliced pole and rotates and drive the connecting rod and rotate, the connecting rod drives the stand and slides in the under casing, the stand drives the roof and is ejecting with the intermediate frequency electric furnace body, accomplish the drawing of patterns, it realizes the drawing of patterns of metal to set up the connecting rod and replace original spring, there is not the elasticity condition of weakening, can not lead to elasticity not enough yet, conveniently carry out the drawing of patterns.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the external structure of FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
FIG. 4 is an enlarged view of the structure at B in FIG. 1;
fig. 5 is an enlarged schematic view of the structure at C in fig. 2.
In the figure: 1. the bottom box, 2, shedder, 201, first pneumatic cylinder, 202, rack, 203, gear, 204, spliced pole, 205, connecting rod, 206, stand, 2a1, first connecting block, 2a2, second connecting block, 2a3, bolt, 3, upstand, 4, slider, 5, spout, 6, roof, 7, intermediate frequency electric stove body, 8, bed die, 9, last mould, 10, support frame, 11, second pneumatic cylinder, 12, bellows, 13, fan, 14, pipeline.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1:
referring to figures 1-5: in the embodiment, a demolding device for forming a mold of an intermediate frequency electric furnace comprises a bottom box 1 and a lower mold 8, wherein the surface of the bottom box 1 is fixedly connected with the lower mold 8, a support frame 10 is fixedly connected with the surface of the bottom box 1, the support frame 10 is fixedly connected with a second hydraulic cylinder 11, the type of the second hydraulic cylinder 11 is selected according to actual requirements and can work when the surface of the bottom box 1 is satisfied, an upper mold 9 is fixedly connected with the end of the second hydraulic cylinder 11, raw materials of the intermediate frequency electric furnace body 7 are poured in through an injection port in the upper mold 9, the second hydraulic cylinder 11 is started, the second hydraulic cylinder 11 drives the upper mold 9 to descend and is in contact with the lower mold 8, the bottom box 1 is fixedly connected with an air box 12, a demolding device 2 is arranged in the bottom box 1, after casting of the intermediate frequency electric furnace body 7 is completed, the second hydraulic cylinder 11 drives the upper mold 9 to ascend to an initial position, the demolding device 2 is started, the intermediate frequency electric furnace body 7 in the lower mold 8 is demolded, the demolding device 2 comprises a first hydraulic cylinder 201, racks 202 and 203, the first hydraulic cylinder 201 is fixedly connected with the outer wall of a connecting pin shaft 203, the connecting rod 202 is rotatably connected with the upper pin 205, the connecting rod 202 is rotatably connected with the upright column 205, and a vertical post 205, the vertical post 205, and a vertical post 205 is rotatably connected with the vertical post 205, the upright column 206 is connected with the bottom box 1 in a sliding way, because the upright column 206 and the top plate 6 are in clearance fit with the lower die 8, and because the clearance between the upright column 206 and the top plate 6 and the lower die 8 is smaller than the overflow margin value of the melted raw material of the intermediate frequency electric furnace body 7, the melted raw material of the intermediate frequency electric furnace body 7 cannot flow out through the clearance between the upright column 206 and the top plate 6 and the lower die 8, and a normal forming die also has vent holes, which is the same as the principle, so the principle is the same as the prior art and is not explained herein;
drive rack 202 through first pneumatic cylinder 201 in shedder 2 and remove, rack 202 drives slider 4 and slides in spout 5, thereby rack 202 drives rack 203 and rotates and drive the round pin axle and rotate, thereby the round pin axle drives spliced pole 204 and rotates and drive connecting rod 205 and rotate, connecting rod 205 drives stand 206 and slides in the under casing 1, stand 206 drives roof 6 ejecting with intermediate frequency electric stove body 7, accomplish the drawing of patterns, it replaces original spring to realize the drawing of patterns of metal to set up the connecting rod, there is not the elasticity condition of weakening, can not lead to elasticity not enough yet, conveniently carry out the drawing of patterns.
Referring to figures 1-5: in this embodiment, a sliding block 4 is fixedly connected to an outer wall of a rack 202, the rack 202 drives the sliding block 4 to slide in a sliding groove 5, the sliding block 4 is slidably connected to the sliding groove 5, the sliding groove 5 is formed inside a bottom case 1, a top plate 6 is fixedly connected to an end portion of a stand 206, the stand 206 and the top plate 6 are both in clearance fit with a lower mold 8, a vertical post 3 is fixedly connected to the inside of the bottom case 1, the vertical post 3 is rotatably connected to a pin, a fan 13 is mounted inside a bellows 12, a motor of the fan 13 drives the fan 13 to rotate, external wind is blown out from a nozzle through a pipeline 14, cooling and forming are performed on an upper mold 9 and the lower mold 8, the bellows 12 is connected to a pipeline 14, the bellows 12 is a conventional art, and therefore, too much description is omitted, the pipeline 14 is connected to the bottom case 1, the top plate 6 is attached to a medium frequency electric furnace body 7, and the medium frequency electric furnace body 7 is a conventional art, and therefore, too much description is omitted.
The working principle is as follows:
at first start second hydraulic cylinder 11, second hydraulic cylinder 11 drives the decline of last mould 9, contact with lower mould 8, stop second hydraulic cylinder 11, then pour into the raw materials of intermediate frequency electric stove body 7 through the mouth of moulding plastics in last mould 9, then start the motor of fan 13, the motor of fan 13 drives fan 13 and rotates, blow off outside wind from the shower nozzle through pipeline 14, go up mould 9 and lower mould 8 and cool down the shaping, after intermediate frequency electric stove body 7 finishes casting, second hydraulic cylinder 11 drives upper mould 9 and rises back to initial position, start shedder 2, carry out the drawing of patterns with intermediate frequency electric stove body 7 in the lower mould 8, repeat above step and continue to cast intermediate frequency electric stove body 7, concrete drawing of patterns process is as follows:
1. and (3) demolding:
starting the first hydraulic cylinder 201, the first hydraulic cylinder 201 drives the rack 202 to move, the rack 202 drives the sliding block 4 to slide in the sliding groove 5, the rack 202 drives the rack 203 to rotate so as to drive the pin shaft to rotate, the pin shaft drives the connecting column 204 to rotate so as to drive the connecting rod 205 to rotate, the connecting rod 205 drives the upright column 206 to slide in the bottom box 1, the upright column 206 drives the top plate 6 to eject out the intermediate-frequency electric furnace body 7, demolding is completed, the first hydraulic cylinder 201 contracts, and the top plate 6 returns to the initial position, and the first hydraulic cylinder 201 is stopped.
Example 2:
referring to figures 1, 2 and 5: in this embodiment, the demolding device 2 further includes a first connecting block 2a1, a second connecting block 2a2, and a bolt 2a3, the first connecting block 2a1 is fixedly connected to an outer wall of the upper mold 9, the first connecting block 2a1 is in threaded connection with the second connecting block 2a2 through the bolt 2a3, the second connecting block 2a2 is fixedly connected to an outer wall of the lower mold 8, when the medium-frequency electric furnace body 7 is cast through the upper mold 9 and the lower mold 8, the upper mold 9 contacts with the lower mold 8, the bolt 2a3 is rotated, the bolt 2a3 rotates the first connecting block 2a1 and the second connecting block 2a2, so that the first connecting block 2a1 drives the upper mold 9 to move, the upper mold 9 and the lower mold 8 can be tightly attached together, the medium-frequency electric furnace body 7 can be better molded, and the bolt 2a3 is rotated in the opposite direction. The bolt 2a3 is separated from the second joint block 2a2, and contacts the fixation of the first joint block 2a1 and the second joint block 2a 2.
The working principle is as follows:
when the medium frequency electric furnace body 7 is cast through the upper die 9 and the lower die 8, the upper die 9 is in contact with the lower die 8, the bolt 2a3 is rotated, the bolt 2a3 rotates the first connecting block 2a1 and the second connecting block 2a2, so that the first connecting block 2a1 drives the upper die 9 to move, the upper die 9 and the lower die 8 can be tightly attached together, the medium frequency electric furnace body 7 can be better molded, and the bolt 2a3 is rotated in the opposite direction. The bolt 2a3 is separated from the second joint block 2a2, and contacts the fixation of the first joint block 2a1 and the second joint block 2a 2.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims (5)

1. The utility model provides a be convenient for intermediate frequency electric stove moulded die shedder, includes under casing (1) and bed die (8), the surface and bed die (8) fixed connection of under casing (1), its characterized in that: the surface rigid coupling of under casing (1) has support frame (10), support frame (10) and second pneumatic cylinder (11) fixed connection, the tip rigid coupling of second pneumatic cylinder (11) has last mould (9), under casing (1) and bellows (12) fixed connection, the inside of under casing (1) is equipped with shedder (2).
2. The device for conveniently demoulding the intermediate frequency electric furnace forming die as claimed in claim 1, characterized in that: shedder (2) are including first pneumatic cylinder (201), rack (202) and gear (203), first pneumatic cylinder (201) rigid coupling is in the inside of under casing (1), the tip rigid coupling of first pneumatic cylinder (201) has rack (202), rack (202) mesh with gear (203) mutually, gear (203) rigid coupling is on the outer wall of round pin axle, the rigid coupling has spliced pole (204) on the outer wall of round pin axle, the tip of spliced pole (204) rotates with connecting rod (205) through the round pin axle to be connected, the tip of connecting rod (205) rotates with stand (206) through the round pin axle to be connected, stand (206) and under casing (1) sliding connection.
3. The device for conveniently demoulding the forming die of the medium-frequency electric furnace as claimed in claim 2, wherein: the outer wall rigid coupling of rack (202) has slider (4), slider (4) and spout (5) sliding connection, the inside at bottom case (1) is seted up in spout (5), the tip rigid coupling of stand (206) has roof (6).
4. The device for conveniently demoulding the forming die of the medium-frequency electric furnace as claimed in claim 2, wherein: stand (206) and roof (6) all with bed die (8) clearance fit, the inside rigid coupling of under casing (1) has upstand (3), upstand (3) are connected with the round pin axle rotation, the internally mounted of bellows (12) has fan (13), bellows (12) are connected with pipeline (14).
5. The device for conveniently demoulding the forming die of the medium-frequency electric furnace according to claim 4, wherein: the pipeline (14) is connected with the bottom box (1), the top plate (6) is attached to the intermediate frequency electric furnace body (7), and the end part of the pipeline (14) is connected with the spray head.
CN202222927758.2U 2022-11-03 2022-11-03 Demoulding device convenient for medium-frequency electric furnace forming die Expired - Fee Related CN218340951U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222927758.2U CN218340951U (en) 2022-11-03 2022-11-03 Demoulding device convenient for medium-frequency electric furnace forming die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222927758.2U CN218340951U (en) 2022-11-03 2022-11-03 Demoulding device convenient for medium-frequency electric furnace forming die

Publications (1)

Publication Number Publication Date
CN218340951U true CN218340951U (en) 2023-01-20

Family

ID=84899307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222927758.2U Expired - Fee Related CN218340951U (en) 2022-11-03 2022-11-03 Demoulding device convenient for medium-frequency electric furnace forming die

Country Status (1)

Country Link
CN (1) CN218340951U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20230120

CF01 Termination of patent right due to non-payment of annual fee