CN112496290A - Horizontal centrifugal casting machine multimode casting device - Google Patents
Horizontal centrifugal casting machine multimode casting device Download PDFInfo
- Publication number
- CN112496290A CN112496290A CN202011353604.6A CN202011353604A CN112496290A CN 112496290 A CN112496290 A CN 112496290A CN 202011353604 A CN202011353604 A CN 202011353604A CN 112496290 A CN112496290 A CN 112496290A
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- China
- Prior art keywords
- casting
- mold
- seat
- side wall
- fixedly connected
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/101—Moulds
Abstract
The invention discloses a multi-mold casting device of a horizontal centrifugal casting machine, which comprises a base, wherein a side table is fixedly connected to the left side wall of the base, a lead screw is rotatably connected to the left side wall of the side table, one end, far away from the side table, of the lead screw is rotatably connected into the right side wall of the base, a movable block capable of being adjusted left and right is sleeved on the annular surface of the lead screw, and a movable seat is fixedly connected to the upper end of the movable block. According to the invention, a series of effective structures are arranged to be matched with an external transmission belt to drive so as to realize centrifugal operation of molten metal in a closed state between the casting cylinder cover and the casting cylinder, the molten metal enters the casting mold in the mold through the liquid outlet hole, so that the casting mold of a plurality of parts is realized, the working efficiency is further improved, meanwhile, workers can rotate the mold in different directions to realize the installation and separation of the mold in the installation hole, the detachability of the mold is realized, and the service life is prolonged.
Description
Technical Field
The invention relates to the technical field of casting equipment, in particular to a multi-mold casting device of a horizontal centrifugal casting machine.
Background
The horizontal centrifugal casting machine is a casting method in which liquid metal is poured into a rotating casting mould, and the casting mould is filled and solidified into a casting under the action of centrifugal force, and is mainly used for pouring various tubular castings, such as water pipes and gas pipes of gray cast iron nodular cast iron, the pipe diameter of which is 75 mm at the minimum and 3000 mm at the maximum, and can be used for pouring large-caliber copper rollers for paper machines, various carbon steel and alloy steel pipes and double-layer steel rollers requiring different components on the inner layer and the outer layer.
However, in the actual use process of the existing horizontal centrifugal casting machine, only one part can be cast at each time, the requirement for the operation of casting of a plurality of molds cannot be met, the working efficiency is low, and meanwhile, after the casting is finished, workers cannot detach and replace the molds conveniently, the maintenance and the repair cannot be carried out timely, and the service life is shortened.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a multi-mold casting device of a horizontal centrifugal casting machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
the multi-mold casting device of the horizontal centrifugal casting machine comprises a base, wherein a side table is fixedly connected to the left side wall of the base, a lead screw is rotatably connected to the left side wall of the side table, one end, far away from the side table, of the lead screw is rotatably connected into the right side wall of the base, a movable block capable of being adjusted left and right is sleeved on the annular surface of the lead screw, and a movable seat is fixedly connected to the upper end of the movable block.
Preferably, a casting mold cylinder cover is rotatably connected to the upper portion, far away from the base, of the inside of the side table, a liquid injection hole is formed in the left side wall of the casting mold cylinder cover in a penetrating mode, and an annular clamping block is fixedly connected to the right side wall of the casting mold cylinder cover.
Preferably, sliding connection between the front and back lateral wall of removal seat and the front and back inner wall of base, and the upper end welding of removing the seat has a lower axle bed, be provided with directly over the lower axle bed rather than assorted upper shaft sleeve, and equal fixedly connected with fixed block on the front and back lateral wall of lower axle bed and upper shaft sleeve, the screw hole that distributes around all having seted up in the inside of fixed block, the internal thread of screw hole is connected with vertical bolt one.
Preferably, a rotating shaft is rotatably connected between the lower shaft seat and the inner wall of the upper shaft sleeve, a belt pulley is fixedly connected to the right side wall of the rotating shaft, the annular edge of the belt pulley is connected with an external transmission belt, one end, far away from the belt pulley, of the rotating shaft is fixedly connected with a casting cylinder, and an annular clamping groove matched with the annular clamping block is formed in the annular side wall, close to the casting cylinder cover, of the casting cylinder.
Preferably, a plurality of mounting holes are distributed on the annular outer surface of the casting cylinder at equal intervals, threads are formed in the annular inner wall of each mounting hole, a liquid outlet hole connected with the inside of the casting cylinder is formed in the inner bottom wall of each mounting hole, a connecting piece is connected to the inside of each liquid outlet hole in a clamped mode, a detachable die is arranged inside each mounting hole, the die is close to one end of each connecting seat of each connecting piece and is connected with the connecting seat in a clamped mode, the connecting seat is far away from second bolts distributed on the side wall of each connecting piece in the front and back mode, the same hollow nut is connected to the side wall of each second bolt in a threaded mode, the hollow nut is movably sleeved on the annular surface of the die and is connected with the annular inner wall of each mounting hole in.
Preferably, the upper end of removing the seat set up with a casting section of thick bamboo assorted supporting mechanism, supporting mechanism includes the supporting seat that fixed connection distributes around the upper end of removing the seat, and rotates between the relative inner wall of supporting seat and be connected with the connecting axle, department parcel has supporting roller in the middle of the annular surface of connecting axle, and contradicts each other between supporting roller and the casting section of thick bamboo.
Compared with the prior art, the invention has the beneficial effects that:
1. a plurality of mounting holes are distributed on the annular outer surface of the casting cylinder at equal intervals, the mold is arranged in the mounting holes, then the centrifugal operation of the molten metal in a closed state between the casting cylinder cover and the casting cylinder is realized through the driving of an external transmission belt, the molten metal enters the casting mold in the mold through the liquid outlet hole, the casting molds of a plurality of parts are further realized, and the working efficiency is further improved.
2. Through set up screw thread on the annular inner wall at the mounting hole, cooperation hollow nut rather than threaded connection, mutual joint between the connecting seat of the bottom of mould and the connecting piece simultaneously, and then the staff equidirectional rotation mould of being convenient for realizes the installation of mould and breaks away from, realizes the detachability of mould, has improved life.
3. Through the rotation of the different directions of control lead screw, and then the staff of being convenient for realizes closing or breaking away from between casting mould cover and the casting mould section of thick bamboo, prevents that the inside of the incomplete dirt of molten metal absorption at its inner wall casting mould section of thick bamboo is difficult for clearing up.
4. The design of the supporting mechanism is convenient for ensuring the stability of the molten metal in centrifugal operation under the closed state between the casting cylinder cover and the casting cylinder, and the casting effect of the parts in the later period is improved.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view showing the structure of the shaft and the mold cylinder according to the present invention;
FIG. 3 is an enlarged schematic view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the structure of the invention showing the matching of the mold and the connecting member
Fig. 5 is a front view cut-away structure diagram of the present invention.
In the figure: 1-base, 2-side table, 3-casting cylinder cover, 4-annular fixture block, 5-lead screw, 6-moving block, 7-moving seat, 8-lower shaft seat, 9-upper shaft sleeve, 10-rotating shaft, 11-belt pulley, 12-casting cylinder, 13-annular clamping groove, 14-mounting hole, 15-connecting piece, 16-connecting seat, 17-bolt II, 18-hollow nut, 19-mould, 20-supporting seat and 21-supporting roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, a horizontal centrifugal casting machine multi-mold casting device comprises a base 1, a side table 2 is fixedly connected to the left side wall of the base 1, specifically, a casting mold cylinder cover 3 is rotatably connected to the upper side of the side table 2 far away from the base 1, a liquid injection hole is formed in the left side wall of the casting mold cylinder cover 3 in a penetrating manner, an annular fixture block 4 is fixedly connected to the right side wall of the casting mold cylinder cover 3, specifically, a lower shaft seat 8 is welded to the upper end of a movable seat 7, an upper shaft sleeve 9 matched with the lower shaft seat 8 is arranged right above the lower shaft seat 8, fixed blocks are fixedly connected to the front side wall and the rear side wall of the lower shaft seat 8 and the upper shaft sleeve 9, threaded holes distributed front and rear are formed in the fixed blocks, a vertical bolt I is connected to the internal threads of the threaded holes, specifically, a rotating shaft 10 is rotatably connected between the lower shaft seat, the annular edge of the belt pulley 11 is connected with an external transmission belt, one end of the rotating shaft 10 far away from the belt pulley 11 is fixedly connected with a casting cylinder 12, the annular side wall of the casting cylinder 12 close to the casting cylinder cover 3 is provided with an annular clamping groove 13 matched with the annular clamping block 4, concretely, a plurality of mounting holes 14 are distributed on the annular outer surface of the casting cylinder 12 at equal intervals, the inner bottom wall of each mounting hole 14 is provided with a liquid outlet connected with the inside of the casting cylinder 12, a detachable mold 19 is arranged inside each mounting hole 14, a plurality of mounting holes 14 are distributed on the annular outer surface of the casting cylinder 12 at equal intervals, the mold 19 is arranged inside each mounting hole 14, further, the centrifugal operation of metal liquid between the casting cylinder cover 3 and the casting cylinder 12 in a closed state is realized through the driving of the external transmission belt, the metal liquid enters the inner casting mold of the mold 19 through the liquid outlet, and, the working efficiency is further improved.
Wherein, it is connected with lead screw 5 to rotate on the left side wall of side platform 2, and lead screw 5 keeps away from the one end rotation connection of side platform 2 in base 1's right side wall, the annular surface cover of lead screw 5 is equipped with movable block 6 that can control, the upper end fixedly connected with of movable block 6 removes seat 7, it is specific, sliding connection between the front and back lateral wall of removing seat 7 and base 1's the front and back inner wall, rotation through control lead screw 5 equidirectional, and then be convenient for the staff realizes that closed or break away from between casting mould cover 3 and the casting mould section of thick bamboo 12, prevent that the incomplete dirt of metal liquid from adsorbing the difficult clearance in the inside of its inner wall casting mould section of thick.
Wherein, the annular inner wall of the mounting hole 14 is provided with threads, the inside of the liquid outlet hole is clamped with a connecting piece 15, one end of the mold 19 close to the connecting piece 15 is fixedly connected with a connecting seat 16, the connecting piece 15 and the connecting seat 16 are clamped with each other, the side wall of the connecting seat 16 far away from the connecting piece 15 is fixedly connected with two bolts 17 distributed front and back, the side walls of the two bolts 17 are in threaded connection with a same hollow nut 18, the hollow nut 18 is movably sleeved on the annular surface of the mold 19, the hollow nut 18 is in threaded connection with the annular inner wall of the mounting hole 14 through the threads, when the casting mold is finished, the running of a transmission belt (not shown in the figure) is stopped, the mold 19 is rotated, the hollow nut 18 is separated from the threads, the mold 19 is pulled outwards to separate the connecting piece 15 from the connecting seat 16, meanwhile, the die 19 is convenient for workers to disassemble and replace, and the service life is prolonged.
Wherein, the upper end of removing seat 7 sets up the assorted supporting mechanism with a casting section of thick bamboo 12, supporting mechanism includes the supporting seat 20 that fixed connection distributes around the upper end of removing seat 7, and rotate between the relative inner wall of supporting seat 20 and be connected with the connecting axle, department's parcel has supporting roller 21 in the middle of the annular surface of connecting axle, and conflict each other between supporting roller 21 and a casting section of thick bamboo 12, the annular surface through supporting roller 21 conflict casting section of thick bamboo 12, and then guarantee the stability of molten metal when centrifugal operation under the closed condition between casting section of thick bamboo lid 3 and a casting section of thick bamboo 12, the casting effect of later stage part has been improved.
When the invention is used, a worker controls the screw rod 5 to rotate, so that the moving block 6 moves left and right, so that the moving seat 7 moves left and right stably, the separation or the closure of the casting cylinder cover 3 and the casting cylinder 12 is realized, when the moving seat 7 is close to the casting cylinder cover 3, the annular clamping block 4 on the casting cylinder cover 3 is clamped inside the annular clamping groove 13, so that molten metal is poured through the liquid injection hole on the left side wall of the casting cylinder cover 3, the molten metal enters the casting cylinder 12, the external transmission belt works to drive the belt pulley 11 to rotate, so that the rotating shaft 10 rotates to drive the casting cylinder cover 3 and the casting cylinder 12 to rotate together, after the internal molten metal is centrifugally operated, the molten metal enters the mold 19 through the liquid outlet hole internal through connection 15 to form a part casting mold, after the casting is finished, the transmission belt stops running, the mold 19 is rotated, so that the hollow nut 18 is separated from the, and the die 19 is pulled outwards to separate the connecting piece 15 from the connecting seat 16, so that the die 19 is separated from the inside of the mounting hole, the disassembly of the casting parts is facilitated, meanwhile, the disassembly and replacement of the die 19 by workers are facilitated, and the service life is prolonged.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The multi-mold casting device of the horizontal centrifugal casting machine comprises a base (1) and is characterized in that a side table (2) is fixedly connected to the left side wall of the base (1), a lead screw (5) is rotatably connected to the left side wall of the side table (2), one end, far away from the side table (2), of the lead screw (5) is rotatably connected into the right side wall of the base (1), a movable block (6) capable of being adjusted left and right is sleeved on the annular surface of the lead screw (5), and a movable seat (7) is fixedly connected to the upper end of the movable block (6).
2. The multi-mold casting device of the horizontal centrifugal casting machine according to claim 1, characterized in that a casting mold cylinder cover (3) is rotatably connected to the upper part of the side table (2) far away from the base (1), a liquid injection hole is formed in the left side wall of the casting mold cylinder cover (3) in a penetrating manner, and an annular clamping block (4) is fixedly connected to the right side wall of the casting mold cylinder cover (3).
3. The horizontal centrifugal casting machine multi-mold casting device according to claim 1, characterized in that the front and rear side walls of the movable seat (7) are slidably connected with the front and rear inner walls of the base (1), a lower shaft seat (8) is welded at the upper end of the movable seat (7), an upper shaft sleeve (9) matched with the lower shaft seat (8) is arranged right above the lower shaft seat (8), fixed blocks are fixedly connected to the front and rear side walls of the lower shaft seat (8) and the upper shaft sleeve (9), threaded holes distributed in the front and rear direction are formed in the fixed blocks, and vertical bolts are connected to the internal threads of the threaded holes.
4. The horizontal centrifugal casting machine multi-mold casting device according to claim 3, characterized in that a rotating shaft (10) is rotatably connected between the lower shaft seat (8) and the inner wall of the upper shaft sleeve (9), a belt pulley (11) is fixedly connected to the right side wall of the rotating shaft (10), the annular edge of the belt pulley (11) is connected with an external transmission belt, a casting cylinder (12) is fixedly connected to one end of the rotating shaft (10) far away from the belt pulley (11), and an annular clamping groove (13) matched with the annular clamping block (4) is formed in the annular side wall of the casting cylinder (12) close to the casting cylinder cover (3).
5. The multi-mold casting device of the horizontal centrifugal casting machine according to claim 4, characterized in that a plurality of mounting holes (14) are equidistantly distributed on the annular outer surface of the casting cylinder (12), the annular inner wall of each mounting hole (14) is provided with a thread, the inner bottom wall of each mounting hole (14) is provided with a liquid outlet hole connected with the inner connecting cylinder of the casting cylinder (12), a connecting piece (15) is clamped inside the liquid outlet hole, a detachable mold (19) is arranged inside each mounting hole (14), one end of the mold (19) close to the connecting piece (15) is fixedly connected with a connecting seat (16), the connecting piece (15) and the connecting seat (16) are mutually clamped, the side wall of the connecting seat (16) far away from the connecting piece (15) is fixedly connected with two bolts (17) distributed in the front-back direction, the side walls of the two bolts (17) are in threaded connection with the same hollow nut (18), and the hollow nut (18) is movably sleeved on the annular surface of the die (19), and the hollow nut (18) is in threaded connection with the annular inner wall of the mounting hole (14) through threads.
6. The multi-mold casting device of the horizontal centrifugal casting machine according to claim 5, characterized in that the upper end of the movable seat (7) is provided with a supporting mechanism matched with the casting cylinder (12), the supporting mechanism comprises a supporting seat (20) fixedly connected to the upper end of the movable seat (7) and distributed in the front and back direction, a connecting shaft is rotatably connected between the opposite inner walls of the supporting seat (20), a supporting roller (21) is wrapped at the middle of the annular surface of the connecting shaft, and the supporting roller (21) and the casting cylinder (12) are mutually interfered.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353604.6A CN112496290A (en) | 2020-11-27 | 2020-11-27 | Horizontal centrifugal casting machine multimode casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011353604.6A CN112496290A (en) | 2020-11-27 | 2020-11-27 | Horizontal centrifugal casting machine multimode casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112496290A true CN112496290A (en) | 2021-03-16 |
Family
ID=74966731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011353604.6A Withdrawn CN112496290A (en) | 2020-11-27 | 2020-11-27 | Horizontal centrifugal casting machine multimode casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112496290A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113351845A (en) * | 2021-08-12 | 2021-09-07 | 江苏明如精密模具有限公司 | Processing centrifugal casting mould |
| CN113385643A (en) * | 2021-06-07 | 2021-09-14 | 湖北拜高科技有限公司 | Rapid cooling type steel pipe injection mold and using method thereof |
-
2020
- 2020-11-27 CN CN202011353604.6A patent/CN112496290A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385643A (en) * | 2021-06-07 | 2021-09-14 | 湖北拜高科技有限公司 | Rapid cooling type steel pipe injection mold and using method thereof |
| CN113385643B (en) * | 2021-06-07 | 2024-03-26 | 湖北拜高科技有限公司 | Quick cooling type steel pipe injection mold and application method thereof |
| CN113351845A (en) * | 2021-08-12 | 2021-09-07 | 江苏明如精密模具有限公司 | Processing centrifugal casting mould |
| CN113351845B (en) * | 2021-08-12 | 2021-10-08 | 江苏明如精密模具有限公司 | Processing centrifugal casting mould |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication | ||
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Application publication date: 20210316 |