CN110834082A - Sand casting workstation for mould - Google Patents
Sand casting workstation for mould Download PDFInfo
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- CN110834082A CN110834082A CN201911316695.3A CN201911316695A CN110834082A CN 110834082 A CN110834082 A CN 110834082A CN 201911316695 A CN201911316695 A CN 201911316695A CN 110834082 A CN110834082 A CN 110834082A
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- cavity
- sliding
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- plate
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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
- B22D33/00—Equipment for handling moulds
- B22D33/04—Bringing together or separating moulds
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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
- B22D45/00—Equipment for casting, not otherwise provided for
Abstract
The invention discloses a workbench for a sand casting mold, which comprises a working box and a working cavity arranged in the working box, wherein the working cavity is opened leftwards, the upper end of the working box is hinged with a rotating plate capable of rotating downwards, a first cavity opened leftwards is arranged in the rotating plate, a trapezoidal clamping block is arranged in the first cavity in a sliding manner, a clamping groove communicated with the first cavity is arranged in the working box, and the trapezoidal clamping block can be clamped in the clamping groove.
Description
Technical Field
The invention relates to the technical field of dies, in particular to a workbench for a sand casting die.
Background
A sand casting mould is characterized in that a plurality of times of mould opening and mould closing are needed in the manufacturing process, the working engineering is complex, the mould opening and mould closing are mostly carried out manually at present, the efficiency is low, the position of the mould needs to be memorized, manual mould opening after casting is carried out, certain danger exists, the waste of casting sand is serious in the casting process, and the environment is influenced, so that a workbench for the sand casting mould is urgently needed to solve the problems, and the invention improves the defects.
Disclosure of Invention
The invention aims to provide a workbench for a sand casting mold, which overcomes the problems.
The invention is realized by the following technical scheme.
A workbench for a sand casting mold comprises a working box and a working cavity arranged in the working box, wherein the working cavity is opened leftwards, a rotating plate capable of rotating downwards is hinged to the upper end of the working box, a first cavity with an opening leftwards is formed in the rotating plate, a trapezoidal clamping block is arranged in the first cavity in a sliding mode, a clamping groove communicated with the first cavity is formed in the working box, the trapezoidal clamping block can be clamped into the clamping groove, the right end face of the trapezoidal clamping block is connected with the right cavity wall of the first cavity through a first compression spring, a collecting box capable of collecting residual casting sand is arranged on the bottom wall of the working cavity in a sliding mode, a collecting cavity with an opening upwards is formed in the collecting box, a control block is fixedly arranged on the upper cavity wall on the left side of the working cavity, a sealing plate capable of sealing the left opening of the working cavity is hinged to the left end face of the working box, and a handle is, the bottom wall of the working cavity is fixedly provided with an opening and closing device capable of controlling the rotating plate to rotate, the upper end surface of the left side of the working box is fixedly provided with a fixed block, a second cavity with a right opening is arranged in the fixed block, a first sliding block is arranged in the second cavity in a sliding manner, the first sliding block extends to the right side of the fixed block, the right end surface of the first sliding block is fixedly provided with a sliding block, a first sliding chute with a right opening is arranged in the sliding block, the first sliding chute is symmetrically arranged in the front and back direction, a sliding plate is arranged in the first sliding chute in a sliding manner, the front end surface of the sliding plate is fixedly provided with a friction plate capable of fixing an upper sand box, the right end surface of the top of the fixed block is fixedly provided with a punching box, a punching cavity with a downward opening is arranged in the punching box, and the lower end surface of the sliding plate is fixedly provided with punching rods capable of punching sand mold surfaces, and the punching rods are annularly provided with ten groups along the symmetric center of the sliding plate.
Further, the opening and closing device comprises a supporting box fixedly connected to the bottom wall of the working cavity, an upward opening supporting cavity is arranged in the supporting box, a supporting plate is arranged in the supporting cavity in a sliding mode, the lower end face of the supporting plate is connected with the bottom wall of the supporting cavity through a second extension spring, the supporting plate can slide upwards to abut against the lower end face of the rotating plate to abut against the rotating plate, a leftward opening limiting cavity is arranged in the control block, a second sliding groove located on the upper side of the limiting cavity is arranged in the control block, the second sliding groove is communicated with the limiting cavity, a first magnet is arranged in the second sliding groove in a sliding mode, the upper end face of the first magnet is connected with the upper cavity wall of the second sliding groove through a third extension spring, the upper end face of the first magnet is connected with the left end face of the supporting plate through a first pull rope, and the right end face of the closing plate is fixedly provided with a second, when the second magnet is located in the limiting cavity, the second magnet attracts the first magnet to slide downwards, and the supporting plate is pulled to slide upwards to abut against the lower surface of the rotating plate.
Further, a first motor is fixedly arranged in the first sliding block, a first rotating shaft is rotatably arranged on the right end face of the first motor, a third cavity is arranged in the sliding block, the first rotating shaft extends right into the third cavity, power devices capable of driving the sliding plate to slide are symmetrically arranged in the third cavity front and back, the power devices are symmetrically arranged front and back, each power device comprises a second rotating shaft rotatably connected to the left cavity wall of the third cavity, the second rotating shaft is in transmission connection with the first rotating shaft through a first belt pulley, a first bevel gear positioned on the right side of the first belt pulley is fixedly arranged on the second rotating shaft, the power devices further comprise a third rotating shaft rotatably connected to the upper cavity wall and the lower cavity wall of the third cavity, the third rotating shaft is positioned on the right side of the second rotating shaft, and a second bevel gear meshed with the first bevel gear is fixedly arranged on the third rotating shaft, and a first gear positioned on the upper side of the second bevel gear is fixedly arranged on the third rotating shaft, and the first gear is meshed with the left tooth surface of the sliding plate.
Further, a second motor is fixedly arranged on the inner wall of the left side of the fixed block, a first motor shaft is rotatably arranged on the right end face of the second motor, a fourth cavity positioned on the left side of the second cavity is arranged in the fixed block, a fifth cavity positioned between the second cavity and the fourth cavity is arranged in the fixed block, the fifth cavity is communicated with the second cavity, the first motor shaft penetrates through the fourth cavity rightwards and extends into the fifth cavity, a rack is slidably arranged on the rear wall of the fifth cavity, the lower end face of the rack is connected with the bottom wall of the fifth cavity through a fourth tension spring, the right end face of the rack is fixedly connected with the left end face of the first sliding block, the rack can slide upwards to drive the first sliding block to slide upwards, a second gear positioned in the fifth cavity is fixedly arranged on the first motor shaft, and is meshed with the front gear face of the rack, the rack is characterized in that a sixth cavity is fixedly arranged in the fixed block and located on the upper side of the fifth cavity, the sixth cavity is communicated with the fifth cavity, an extrusion block is arranged in the sixth cavity in a sliding mode, a part of the extrusion block is located in the fifth cavity, the upper end face of the extrusion block is connected with the upper cavity wall of the sixth cavity through a second compression spring, and when the rack slides upwards to abut against the upper cavity wall of the fifth cavity, the extrusion block is extruded to slide upwards into the sixth cavity.
Furthermore, a fourth rotating shaft located on the upper side of the sliding plate is rotatably arranged on the left cavity wall of the punching cavity, the fourth rotating shaft extends leftwards into the fourth cavity, a third gear located in the fourth cavity is fixedly arranged on the fourth rotating shaft, a cam is fixedly arranged on the fourth rotating shaft, and the sliding plate can slide up and down by the rotation of the cam.
Furthermore, a third sliding groove positioned at the left side of the fourth cavity is fixedly arranged in the fixed block, a second sliding block is arranged in the third sliding groove in a sliding manner, the lower end surface of the second sliding block is connected with the lower cavity wall of the third sliding chute through a fifth extension spring, the lower end surface of the second sliding block is connected with the upper end surface of the extrusion block through a second pull rope, a fifth rotating shaft is rotatably arranged on the right end surface of the second sliding block and extends rightwards into the fourth cavity, the fifth rotating shaft is in transmission connection with the first motor shaft through a second belt pulley, a fourth gear positioned on the right side of the second belt pulley is fixedly arranged on the fifth rotating shaft, when the second pull rope is loosened, the fifth extension spring is reset to enable the second sliding block to slide upwards, the second belt pulley is in a tensioning state, and the fourth gear is meshed with the third gear.
The invention has the beneficial effects that: the invention relates to an auxiliary workbench for a sand casting mold, wherein a collecting box can collect casting sand falling on the upper surface of a rotating plate for recycling, a friction plate can separate a cope flask from a drag flask when the cope flask is needed, and a plurality of operations in the casting mold process are carried out.
Drawings
The invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
FIG. 1 is a schematic view of the overall structure of a sand casting mold workbench according to the present invention;
FIG. 2 is a schematic view of the structure at A-A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 1 at C;
FIG. 5 is a schematic view of the structure of FIG. 2 at D;
FIG. 6 is a schematic view of the structure at E in FIG. 1;
fig. 7 is a schematic view of the sliding plate 32 shown in fig. 1.
Detailed Description
The present invention will be further described with reference to the following description and examples, which include but are not limited to the following examples.
As shown in fig. 1-7, a workbench for sand casting mold comprises a work box 10 and a work chamber 11 arranged in the work box 10, the work chamber 11 is open to the left, a rotatable plate 16 which can rotate downwards is hinged to the upper end of the work box 10, a first cavity 71 which is open to the left is arranged in the rotatable plate 16, a trapezoidal fixture block 69 is arranged in the first cavity 71 in a sliding manner, a clamping groove 68 which is communicated with the first cavity 71 is arranged in the work box 10, the trapezoidal fixture block 69 can be clamped in the clamping groove 68, the right end surface of the trapezoidal fixture block 69 is connected with the right cavity wall of the first cavity 71 through a first compression spring 70, a collection box 47 which can collect the residual casting sand is arranged on the bottom wall of the work chamber 11 in a sliding manner, a collection cavity 48 which is open upwards is arranged in the collection box 47, a control block 72 is fixedly arranged on the upper cavity wall on the left side of, a closing plate 46 capable of closing the left opening of the working chamber 11 is hinged to the left end face of the lower side of the working chamber 10, a handle 45 is fixedly arranged on the left end face of the closing plate 46, an opening and closing device 76 capable of controlling the rotation of the rotating plate 16 is fixedly arranged on the bottom wall of the working chamber 11, a fixed block 44 is fixedly arranged on the upper end face of the left side of the working chamber 10, a second cavity 29 opened to the right is arranged in the fixed block 44, a first sliding block 27 is arranged in the second cavity 29 in a sliding manner, the first sliding block 27 extends to the right side of the fixed block 44, a sliding block 21 is fixedly arranged on the right end face of the first sliding block 27, a first sliding groove 49 opened to the right is arranged in the sliding block 21, the first sliding groove 49 is symmetrically arranged in the front and back direction, a sliding plate 23 is arranged in the first sliding groove 49 in a sliding manner, a friction plate 24 capable of fixing the cope flask, a punching cavity 35 with a downward opening is arranged in the punching box 36, a sliding plate 32 is arranged in the punching cavity 35 in a sliding mode, the upper end face of the sliding plate 32 is connected with the upper cavity wall of the punching cavity 35 through a first extension spring 34, punching rods 33 capable of punching sand mould surfaces are fixedly arranged on the lower end face of the sliding plate 32, and ten groups of the punching rods 33 are annularly arranged along the symmetrical center of the sliding plate 32.
Advantageously, the opening and closing device 76 includes a supporting box 12 fixedly connected to the bottom wall of the working chamber 11, a supporting chamber 13 with an upward opening is provided in the supporting box 12, a supporting plate 14 is slidably provided in the supporting chamber 13, the lower end surface of the supporting plate 14 is connected to the bottom wall of the supporting chamber 13 through a second extension spring 15, the supporting plate 14 is slidable upward to abut against the lower end surface of the rotating plate 16 to abut against the rotating plate 16, a limiting chamber 61 with a leftward opening is provided in the controlling block 72, a second sliding groove 59 provided on the upper side of the limiting chamber 61 is provided in the controlling block 72, the second sliding groove 59 is communicated with the limiting chamber 61, a first magnet 60 is slidably provided in the second sliding groove 59, the upper end surface of the first magnet 60 is connected to the upper wall of the second sliding groove 59 through a third extension spring 58, the upper end surface of the first magnet 60 is connected to the left end surface of the supporting plate 14 through a first pull, the right end face of the closing plate 46 is fixedly provided with a second magnet 62 which can be clamped into the limiting cavity 61, and when the second magnet 62 is located in the limiting cavity 61, the second magnet 62 attracts the first magnet 60 to slide downwards, and pulls the supporting plate 14 to slide upwards to abut against the lower surface of the rotating plate 16.
Advantageously, a first motor 20 is fixedly arranged in the first sliding block 27, a first rotating shaft 25 is rotatably arranged on the right end surface of the first motor 20, a third cavity 26 is arranged in the sliding block 21, the first rotating shaft 25 extends rightwards into the third cavity 26, power devices 77 capable of driving the sliding plate 23 to slide are symmetrically arranged in the third cavity 26 in the front-back direction, the power devices 77 are symmetrically arranged in the front-back direction, the power devices 77 comprise second rotating shafts 63 rotatably connected to the left cavity wall of the third cavity 26, the second rotating shafts 63 are in transmission connection with the first rotating shafts 25 through first belt pulleys 22, first bevel gears 64 positioned on the right sides of the first belt pulleys 22 are fixedly arranged on the second rotating shafts 63, the power devices 77 further comprise third rotating shafts 67 rotatably connected to the upper and lower cavity walls of the third cavity 26, and the third rotating shafts 67 are positioned on the right sides of the second rotating shafts 63, a second bevel gear 65 engaged with the first bevel gear 64 is fixedly arranged on the third rotating shaft 67, a first gear 66 positioned on the upper side of the second bevel gear 65 is fixedly arranged on the third rotating shaft 67, and the first gear 66 is engaged with the left tooth surface of the sliding plate 23.
Beneficially, a second motor 41 is fixedly arranged on the inner wall of the left side of the fixed block 44, a first motor shaft 40 is rotatably arranged on the right end face of the second motor 41, a fourth cavity 43 located on the left side of the second cavity 29 is arranged in the fixed block 44, a fifth cavity 28 located between the second cavity 29 and the fourth cavity 43 is arranged in the fixed block 44, a part of the fifth cavity 28 is communicated with the second cavity 29, the first motor shaft 40 penetrates through the fourth cavity 43 rightwards and extends into the fifth cavity 28, a rack 19 is slidably arranged on the rear wall of the fifth cavity 28, the lower end face of the rack 19 is connected with the bottom wall of the fifth cavity 28 through a fourth tension spring 18, the right end face of the rack 19 is fixedly connected to the left end face of the first slide block 27, the rack 19 slides upwards to drive the first slide block 27 to slide upwards, a second gear 39 located in the fifth cavity 28 is fixedly arranged on the first motor shaft 40, the second gear 39 is engaged with the front tooth surface of the rack 19, a sixth cavity 55 located at the upper side of the fifth cavity 28 is fixedly arranged in the fixed block 44, the sixth cavity 55 is communicated with the fifth cavity 28, a pressing block 57 partially located in the fifth cavity 28 is slidably arranged in the sixth cavity 55, the upper end surface of the pressing block 57 is connected with the upper cavity wall of the sixth cavity 55 through a second compression spring 56, and when the rack 19 slides upwards to abut against the upper cavity wall of the fifth cavity 28, the pressing block 57 is pressed to slide upwards into the sixth cavity 55.
Advantageously, the cavity wall of the left cavity of the boring cavity 35 is rotatably provided with a fourth rotating shaft 30 located on the upper side of the sliding plate 32, the fourth rotating shaft 30 extends leftwards into the fourth cavity 43, a third gear 37 located in the fourth cavity 43 is fixedly arranged on the fourth rotating shaft 30, a cam 31 is fixedly arranged on the fourth rotating shaft 30, and the sliding plate 32 can slide up and down by the rotation of the cam 31.
Advantageously, a third sliding groove 38 located on the left side of the fourth cavity 43 is fixedly arranged in the fixed block 44, a second sliding block 52 is slidably arranged in the third sliding groove 38, a lower end surface of the second sliding block 52 is connected with a lower cavity wall of the third sliding groove 38 through a fifth extension spring 51, a lower end surface of the second sliding block 52 is connected with an upper end surface of the pressing block 57 through a second pull rope 50, a fifth rotating shaft 53 is rotatably arranged on a right end surface of the second sliding block 52, the fifth rotating shaft 53 extends rightwards into the fourth cavity 43, the fifth rotating shaft 53 is in transmission connection with the first motor shaft 40 through a second pulley 42, a fourth gear 54 located on the right side of the second pulley 42 is fixedly arranged on the fifth rotating shaft 53, when the second pull rope 50 is loosened, the fifth extension spring 51 is reset to enable the second sliding block 52 to slide upwards, so that the second pulley 42 is in a tensioned state, the fourth gear 54 is meshed with the third gear 37.
Sequence of mechanical actions of the whole device:
the initial state of the invention is as follows: the second magnet 62 is positioned in the limit cavity 61, the second magnet 62 attracts the first magnet 60 to slide downwards to the bottom of the second sliding chute 59, the third extension spring 58 is in a tension state, the first pull rope 17 is in a tension state, the support plate 14 is abutted against the lower end face of the rotating plate 16 to abut against the rotating plate 16, the second extension spring 15 is in a tension state, the fourth extension spring 18 is in a release state, the second cavity 29 is positioned at the bottom in the fifth cavity 28, the second compression spring 56 is in a release state, the second pull rope 50 is in a tension state, the fifth extension spring 51 is in a compression state, the second slide block 52 is positioned at the bottom in the third sliding chute 38, and the fourth gear 54 is not meshed with the third gear 37;
1. when a sand casting mold is needed to forge a part blank, placing a sand box needed to be used on the upper surface of the rotating plate 16 for working, so that casting sand falling in the working process is located on the upper surface of the rotating plate 16;
2. when the cope flask and the drag flask need to be separated, the first motor 20 is started to drive the first rotating shaft 25 to rotate, the first rotating shaft 25 is in transmission connection with the second rotating shaft 63 through the first belt pulley 22, the first rotating shaft 25 rotates to drive the second rotating shaft 63 to rotate, the second rotating shaft 63 rotates to drive the first bevel gear 64 to rotate, the first bevel gear 64 rotates to drive the second bevel gear 65 to rotate, the second bevel gear 65 rotates to drive the third rotating shaft 67 to rotate, the third rotating shaft 67 rotates to drive the first gear 66 to rotate, the first gear 66 rotates to enable the sliding plate 23 to slide in the opposite direction, and the sliding plate 23 slides in the opposite direction to drive the friction plate 24 to slide in the opposite direction, so that the cope flask is clamped;
3. when the cope flask is clamped, the second motor 41 is started to rotate to drive the first motor shaft 40 to rotate, the first motor shaft 40 rotates to drive the second gear 39 to rotate, the second gear 39 rotates to enable the rack 19 to slide upwards as the second gear 39 is meshed with the upper tooth surface of the rack 19, the rack 19 slides upwards to drive the first sliding block 27 to slide upwards, the first sliding block 27 slides upwards to drive the sliding block 21 to slide upwards, and the sliding block 21 slides upwards to drive the clamped cope flask to slide upwards;
4. when the rack 19 slides upwards to abut against the upper cavity wall of the fifth cavity 28, the cope flask is positioned at the lower side of the punching rod 33, the rack 19 presses the extrusion block 57 to slide upwards into the sixth cavity 55, the extrusion block 57 slides upwards into the sixth cavity 55 so that the second compression spring 56 is extruded, the second pull rope 50 is loosened so that the fifth extension spring 51 is reset, the fifth extension spring 51 is reset so that the second slide block 52 slides upwards, the second slide block 52 slides upwards to drive the fifth rotating shaft 53 to slide upwards, the fifth rotating shaft 53 slides upwards so that the second belt pulley 42 is tensioned, and when the second slide block 52 slides upwards to abut against the upper cavity wall of the third slide groove 38, the fourth gear 54 is meshed with the third gear 37;
5. because the fifth rotating shaft 53 is in transmission connection with the first motor shaft 40 through the second belt pulley 42, the first motor shaft 40 rotates to drive the fifth rotating shaft 53 to rotate, the fifth rotating shaft 53 rotates to drive the fourth gear 54 to rotate, the fourth gear 54 rotates to drive the third gear 37 to rotate, the third gear 37 rotates to drive the fourth rotating shaft 30 to rotate, the fourth rotating shaft 30 rotates to drive the cam 31 to rotate, the cam 31 rotates to enable the sliding plate 32 to continuously slide up and down under the action of the first extension spring 34, the sliding plate 32 slides up and down to drive the punching rod 33 to slide up and down, and the air outlet of the cope flask is formed;
6. when the mold is required to be closed, the second motor 41 is started to rotate reversely so as to enable the sliding block 21 to slide downwards, the clamped cope flask is closed to the initial position, and the first motor 20 is started to rotate reversely so as to enable the friction plate 24 to stop clamping the cope flask, so that the next operation of a worker is facilitated;
7. when the part needs to be separated after casting, the first motor 20 is started to rotate forwards, the cope flask is clamped through the friction plate 24, and the second motor 41 is started to rotate forwards, so that the cope flask is separated from the drag flask;
8. when the casting of the parts is completed, the cope and drag flasks are moved away from the upper surface of the rotating plate 16, the closing plate 46 is rotated counterclockwise, so that the second magnet 62 slides out of the limit cavity 61, the left opening of the working cavity 11 is opened, when the second magnet 62 slides out of the limit cavity 61, the second magnet 62 stops attracting the first magnet 60, the third extension spring 58 is reset to drive the first magnet 60 to slide upwards, the first magnet 60 slides upwards to release the first pull rope 17, the first pull rope 17 releases to reset the second extension spring 15, the second extension spring 15 is reset to drive the support plate 14 to slide downwards into the support cavity 13, the support plate 14 stops abutting against the lower surface of the rotating plate 16, the rotating plate 16 rotates counterclockwise to the upper opening of the collection box 47, so that the casting sand falling on the upper surface of the rotating plate 16 falls into the collection cavity 48 to complete the collection, and when the collection of the casting sand on the upper surface of the rotating plate 16 is completed, the collection box 47 is pulled out leftwards, and the casting sand in the collection cavity 48 is recycled;
9. after the use is finished, the invention restores the initial state.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a sand casting workstation for mould, include the work box and set up in working chamber in the work box, the working chamber is the opening left, its characterized in that: the upper end of the working box is hinged with a rotating plate capable of rotating downwards, a first cavity with a left opening is arranged in the rotating plate, a trapezoidal clamping block is arranged in the first cavity in a sliding mode, a clamping groove communicated with the first cavity is formed in the working box, the trapezoidal clamping block can be clamped into the clamping groove, the right end face of the trapezoidal clamping block is connected with the right cavity wall of the first cavity through a first compression spring, a collecting box capable of collecting residual casting sand is arranged on the bottom wall of the working cavity in a sliding mode, an upward-opening collecting cavity is formed in the collecting box, a control block is fixedly arranged on the upper cavity wall on the left side of the working cavity, a sealing plate capable of sealing the left opening of the working cavity is hinged to the left end face of the lower side of the working box, a handle is fixedly arranged on the left end face of the sealing plate, an opening and closing device capable of controlling the rotation of the rotating plate, a second cavity with a right opening is arranged in the fixed block, a first slide block is arranged in the second cavity in a sliding way, the first sliding block extends rightwards to the right side of the fixed block, a sliding block is fixedly arranged on the right end face of the first sliding block, a first sliding chute with a right opening is arranged in the sliding block, the first sliding chute is arranged in a front-back symmetrical manner, a sliding plate is arranged in the first sliding chute in a sliding way, a friction plate capable of fixing the cope box is fixedly arranged on the front end surface of the sliding plate, a punching box is fixedly arranged on the right end surface of the top of the fixed block, a punching cavity with a downward opening is arranged in the punching box, a sliding plate is arranged in the punching cavity in a sliding manner, the upper end surface of the sliding plate is connected with the upper cavity wall of the punching cavity through a first extension spring, and the lower end surface of the sliding plate is fixedly provided with punching rods capable of punching sand mold surfaces, and the punching rods are annularly provided with ten groups along the symmetric center of the sliding plate.
2. The sand casting mold workbench according to claim 1, wherein: the opening and closing device comprises a supporting box fixedly connected to the bottom wall of the working cavity, an upward opening supporting cavity is arranged in the supporting box, a supporting plate is arranged in the supporting cavity in a sliding mode, the lower end face of the supporting plate is connected with the bottom wall of the supporting cavity through a second stretching spring, the supporting plate can slide upwards to abut against the lower end face of the rotating plate to abut against the rotating plate, a leftward opening limiting cavity is arranged in the control block, a second sliding groove located on the upper side of the limiting cavity is arranged in the control block, the second sliding groove is communicated with the limiting cavity, a first magnet is arranged in the second sliding groove in a sliding mode, the upper end face of the first magnet is connected with the upper end face of the second sliding groove through a third stretching spring, the upper end face of the first magnet is connected with the left end face of the supporting plate through a first pulling rope, and a second magnet capable of being clamped into the limiting cavity is, when the second magnet is located in the limiting cavity, the second magnet attracts the first magnet to slide downwards, and the supporting plate is pulled to slide upwards to abut against the lower surface of the rotating plate.
3. The sand casting mold workbench according to claim 1, wherein: a first motor is fixedly arranged in the first sliding block, a first rotating shaft is rotatably arranged on the right end face of the first motor, a third cavity is arranged in the sliding block, the first rotating shaft extends right into the third cavity, power devices capable of driving the sliding plate to slide are symmetrically arranged in the third cavity front and back, the power devices comprise second rotating shafts rotatably connected to the left cavity wall of the third cavity, the second rotating shafts are in transmission connection with the first rotating shafts through first belt pulleys, first bevel gears positioned on the right sides of the first belt pulleys are fixedly arranged on the second rotating shafts, third rotating shafts rotatably connected to the upper cavity wall and the lower cavity wall of the third cavity are further arranged on the third rotating shafts, second bevel gears meshed with the first bevel gears are fixedly arranged on the third rotating shafts, and a first gear positioned on the upper side of the second bevel gear is fixedly arranged on the third rotating shaft, and the first gear is meshed with the left tooth surface of the sliding plate.
4. A sand casting mould workstation according to claim 3, characterized in that: a second motor is fixedly arranged on the inner wall of the left side of the fixed block, a first motor shaft is rotatably arranged on the right end face of the second motor, a fourth cavity positioned on the left side of the second cavity is arranged in the fixed block, a fifth cavity positioned between the second cavity and the fourth cavity is arranged in the fixed block, the fifth cavity is communicated with the second cavity, the first motor shaft penetrates through the fourth cavity rightwards and extends into the fifth cavity, a rack is slidably arranged on the rear wall of the fifth cavity, the lower end face of the rack is connected with the bottom wall of the fifth cavity through a fourth extension spring, the right end face of the rack is fixedly connected with the left end face of the first sliding block, the rack can slide upwards to drive the first sliding block to slide upwards, a second gear positioned in the fifth cavity is fixedly arranged on the first motor shaft, and the second gear is meshed with the front gear face of the rack, the rack is characterized in that a sixth cavity is fixedly arranged in the fixed block and located on the upper side of the fifth cavity, the sixth cavity is communicated with the fifth cavity, an extrusion block is arranged in the sixth cavity in a sliding mode, a part of the extrusion block is located in the fifth cavity, the upper end face of the extrusion block is connected with the upper cavity wall of the sixth cavity through a second compression spring, and when the rack slides upwards to abut against the upper cavity wall of the fifth cavity, the extrusion block is extruded to slide upwards into the sixth cavity.
5. The sand casting mold workbench according to claim 1, wherein: the punching cavity left cavity wall is rotatably provided with a fourth rotating shaft positioned on the upper side of the sliding plate, the fourth rotating shaft extends leftwards into the fourth cavity, a third gear positioned in the fourth cavity is fixedly arranged on the fourth rotating shaft, and a cam is fixedly arranged on the fourth rotating shaft and can rotate to enable the sliding plate to slide up and down.
6. The sand casting mold workbench according to claim 5, wherein: the fixed block is internally and fixedly provided with a second sliding block, the third sliding block is arranged in the third sliding groove and is connected with the lower cavity wall of the third sliding groove through a fifth extension spring, the lower end face of the second sliding block is connected with the upper end face of the extrusion block through a second pull rope, the right end face of the second sliding block rotates to be provided with a fifth rotating shaft, the fifth rotating shaft extends rightwards into the fourth cavity, the fifth rotating shaft is connected with the first motor shaft through a second belt pulley in a transmission manner, a fourth gear arranged on the right side of the second belt pulley is fixedly arranged on the fifth rotating shaft, and when the second pull rope is loosened, the fifth extension spring resets to enable the second sliding block to slide upwards to enable the second belt pulley to be in a tensioning state, so that the fourth gear is meshed with the third gear.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911316695.3A CN110834082B (en) | 2019-12-19 | 2019-12-19 | Sand casting workstation for mould |
| JP2020055111A JP6784892B1 (en) | 2019-12-19 | 2020-03-25 | Work table for sand casting molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911316695.3A CN110834082B (en) | 2019-12-19 | 2019-12-19 | Sand casting workstation for mould |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110834082A true CN110834082A (en) | 2020-02-25 |
| CN110834082B CN110834082B (en) | 2020-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911316695.3A Active CN110834082B (en) | 2019-12-19 | 2019-12-19 | Sand casting workstation for mould |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355293A (en) * | 2020-11-12 | 2021-02-12 | 抚州市银圣王洁具有限公司 | Gravity casting device for faucet production |
| CN112756585A (en) * | 2020-12-28 | 2021-05-07 | 施佳 | Gypsum mould vacuum pouring pressurization solidification casting device |
| CN112916837A (en) * | 2021-01-22 | 2021-06-08 | 李伟宝 | Surface desanding device for blank parts for casting and machining and using method |
| CN114161339A (en) * | 2021-11-29 | 2022-03-11 | 江苏华龙铸铁型材有限公司 | Cast iron jig for production of cast iron section and use method |
| CN115213383A (en) * | 2022-07-05 | 2022-10-21 | 重庆桥丰五金制造有限公司 | Casting mould of scissors production |
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| CN113458380A (en) * | 2021-04-12 | 2021-10-01 | 安徽银力铸造有限公司 | Positioning device for casting production line machining |
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| EP0599768A1 (en) * | 1992-11-20 | 1994-06-01 | Agustin Arana Erana | A machine for filling sand moulds with non-ferrous metals using a low pressure technique |
| JPH1119760A (en) * | 1997-07-03 | 1999-01-26 | Toshiba Mach Co Ltd | Marking press device for die casting product |
| CN101218049A (en) * | 2005-05-10 | 2008-07-09 | 新东工业株式会社 | Apparatus and method for releasing flask of sand mold with flask already poured with molten metal |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355293A (en) * | 2020-11-12 | 2021-02-12 | 抚州市银圣王洁具有限公司 | Gravity casting device for faucet production |
| CN112756585A (en) * | 2020-12-28 | 2021-05-07 | 施佳 | Gypsum mould vacuum pouring pressurization solidification casting device |
| CN112916837A (en) * | 2021-01-22 | 2021-06-08 | 李伟宝 | Surface desanding device for blank parts for casting and machining and using method |
| CN114161339A (en) * | 2021-11-29 | 2022-03-11 | 江苏华龙铸铁型材有限公司 | Cast iron jig for production of cast iron section and use method |
| CN114161339B (en) * | 2021-11-29 | 2023-11-24 | 江苏华龙精密智造股份有限公司 | Cast iron jig for cast iron profile production and use method |
| CN115213383A (en) * | 2022-07-05 | 2022-10-21 | 重庆桥丰五金制造有限公司 | Casting mould of scissors production |
| CN115213383B (en) * | 2022-07-05 | 2023-08-22 | 重庆桥丰五金制造有限公司 | Casting die for scissors production |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2021098225A (en) | 2021-07-01 |
| CN110834082B (en) | 2020-08-25 |
| JP6784892B1 (en) | 2020-11-18 |
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