CN218109318U

CN218109318U - Automatic casting equipment

Info

Publication number: CN218109318U
Application number: CN202221277541.5U
Authority: CN
Inventors: 杨炯炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-12-23
Anticipated expiration: 2032-05-25

Abstract

The utility model provides an automatic casting equipment belongs to mould technical field, has solved the problem that prior art equipment production efficiency is low. The utility model discloses a frame, the frame on be equipped with the mould seat, the mould seat be used for installing the cover half, the frame on still be equipped with mobilizable movable mould board, movable mould board be used for installation and cover half complex movable mould, the frame on be equipped with the first drive arrangement that can drive movable mould board drive movable mould and be close to or keep away from the cover half. The utility model discloses a first drive arrangement drive movable mould board removes to being close to the mould direction and carries out the compound die or keeps away from the mould direction and carry out the drawing of patterns, takes out the core piece through the drive of second drive arrangement and is close to or keeps away from the mould to loose core injection moulding's product, the producer only needs manual casting, but other steps are automatic, are convenient for manage many equipment simultaneously, and production efficiency is high, and is with low costs.

Description

Automatic casting equipment

Technical Field

The utility model belongs to the technical field of the mould, particularly, relate to an automatic casting equipment.

Background

The small aluminum alloy casting in the prior art generally adopts manual die assembly, casting, die opening and demoulding, so that the efficiency is low, the requirement on the operation proficiency of production personnel is high, and the structure of a manufactured product is not stable enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an automatic casting equipment that production efficiency is high to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the utility model provides an automatic casting equipment, includes the frame, the frame on be equipped with the mould seat, the mould seat be used for installing the cover half, the frame on still be equipped with mobilizable movable mould board, movable mould board be used for installation and cover half complex movable mould, the frame on be equipped with the first drive arrangement that can drive movable mould board drive movable mould and be close to or keep away from the cover half.

The mould is generally divided into a fixed mould and a movable mould, a casting opening communicated with a mould cavity is formed in the mould, when the mould is used, molten metal is injected into the casting opening, the molten metal enters the mould cavity under the action of gravity, after a product is formed, solidified and cooled, the movable mould plate is driven by a first driving device to separate the movable mould from the fixed mould, after the product is ejected out, the fixed mould is closed again, and the cycle of casting, mould opening and demoulding is formed again. The casting process can be manual casting or mechanical automatic casting, all the steps can be automated, a plurality of devices can be conveniently and simultaneously managed, the production efficiency is effectively improved, and the cost is obviously reduced.

In the above automatic casting apparatus, the first driving device includes a driving seat disposed on the frame and a first driving mechanism disposed on the driving seat, the first driving mechanism is a hydraulic cylinder or an air cylinder or an electric cylinder, and an output end of the first driving mechanism is connected to the movable mold plate.

The driving seat is used for installing a first driving mechanism, the first driving mechanism is used for driving the movable template to move, and the hydraulic cylinder, the air cylinder or the electric cylinder can drive the movable template to perform linear reciprocating motion, so that the production requirement is met.

In the automatic casting equipment, the driving seat is further provided with a material ejecting mechanism which is convenient for ejecting a product, and the material ejecting mechanism can push the product between the movable mold and the fixed mold through the movable mold plate.

Ejecting the product and breaking away from after being convenient for the die sinking through setting up liftout mechanism, improve drawing of patterns efficiency.

In the automatic casting equipment, the ejection mechanism comprises an ejector rod arranged on the driving seat and an air cylinder capable of driving the ejector rod to stretch, and the movable template is provided with a through hole for the ejector rod to pass through.

Utilize the cylinder to drive the ejector pin, can set up multiunit cylinder and ejector pin in a plurality of directions, further promote drawing of patterns efficiency, set up the via hole and can give way for the ejector pin removes.

In the automatic casting equipment, the frame is further provided with a core pulling device, and the core pulling device comprises a core pulling element and a second driving device capable of driving the core pulling element to be close to or far away from the fixed die.

For complex products, a core-pulling mechanism is often arranged during mold design, a core-pulling device matched with the core-pulling mechanism is further arranged on the rack, the core-pulling of the mold is separated in advance when the mold is opened, the core-pulling of the mold is reset when the mold is closed, and the core-pulling piece is driven to be close to or far away from the mold through a second driving device, so that the core-pulling of the product formed by melting and solidification is performed.

In the automatic casting equipment, the bottom of the fixed die is provided with a core pulling hole for inserting the core pulling piece, the top end of the core pulling piece is provided with a core pulling part capable of being inserted into the core pulling hole, and a positioning step capable of abutting against the outer side of the fixed die is arranged below the core pulling part.

Through set up the loose core hole in the cover half below, be convenient for the part of loosing core of its below, the portion of loosing core upwards inserts in the cover half, and the location step of its below can offset with the cover half outside to the degree of depth location of loosing core, prevent that the portion of loosing core from excessively deepening, guarantee the precision of loosing core.

In foretell automatic casting equipment, second drive arrangement including set up in the mount pad of frame below and set up the second actuating mechanism on the mount pad, second actuating mechanism be pneumatic cylinder or electric cylinder, second actuating mechanism output be connected with the loose core piece, the frame on set up the space of stepping down that supplies the loose core piece activity from top to bottom.

The mounting seat is used for mounting a second driving mechanism, the second driving mechanism is used for driving the core-pulling part to be upwards ejected into the fixed mold or downwards pulled out to realize core pulling, and the abdicating space is used for the movement of the core-pulling part.

In the automatic casting equipment, a buffer plate is further arranged between the movable template and the fixed mold, and the buffer plate has elasticity.

Through set up between movable mould board and cover half and have elastic buffer board, prevent that the impact force is too strong and damage the mould, can prolong the life of mould.

In the automatic casting equipment, the frame is also provided with a guide mechanism capable of movably guiding the movable template.

The movable template is guided to move by arranging the guide mechanism, so that the movable template is ensured to be aligned to the fixed die, and the influence on the structural stability of a product caused by uneven force application after the movable template is inclined is prevented.

In the automatic casting equipment, the guide mechanism comprises a guide rail arranged on the frame and a sliding seat arranged on the guide rail and connected with the movable template, and a guide groove matched with the guide rail is arranged at the bottom of the sliding seat.

The sliding seat is connected to the guide rail in a sliding mode through the guide groove in the bottom of the sliding seat, and the sliding seat can slide linearly along the guide rail and drives the movable template connected with the sliding seat to move linearly.

Compared with the prior art, the utility model discloses a first drive arrangement drive movable mould board breaks away from the cover half with the movable mould, after ejecting the product, the cover half compound die once more, and casting, die sinking, drawing of patterns form the circulation, and all steps can be automatic, are convenient for manage many equipment simultaneously, and production efficiency has effectively been improved, and the cost is showing and is reducing; the core pulling depth is positioned by arranging the positioning step which is abutted against the outer side of the fixed die, so that the core pulling part is prevented from being excessively deep, and the core pulling precision is ensured; the movable template is guided to move by arranging the guide mechanism, so that the movable template is ensured to be aligned to the fixed die, and the influence on the structural stability of a product caused by uneven force application after the movable template is inclined is prevented.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the core pulling member and the second driving device of the present invention;

FIG. 3 is a schematic perspective view of the movable platen and the mold according to the present invention;

in the figure, 1, a frame; 2. a mold base; 3. fixing a mold; 31. core pulling holes; 4. a casting opening; 5. moving the template; 51. a via hole; 6. a first driving device; 61. a driving seat; 62. a first drive mechanism; 7. drawing the core piece; 71. a core drawing part; 72. positioning a step; 8. a second driving device; 81. a mounting seat; 82. a second drive mechanism; 9. a material ejecting mechanism; 91. a top rod; 92. a cylinder; 10. a space of abdicating; 11. a buffer plate; 12. a guide mechanism; 121. a guide rail; 122. a sliding seat; 123. a guide groove; 13. and (4) moving the mold.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1-3, the utility model discloses a frame 1, frame 1 on be equipped with mould seat 2, mould seat 2 be used for installing cover half 3, frame 1 on still be equipped with mobilizable removal mould 13 board 5, removal mould 13 board 5 be used for installation and cover half 3 complex movable mould 13, frame 1 on be equipped with and drive removal mould 13 board 5 and drive movable mould 13 and be close to or keep away from the first drive arrangement 6 of cover half 3.

The mould is generally divided into a fixed mould 3 and a movable mould 13, a casting opening 4 communicated with a mould cavity is formed in the mould, molten metal is injected into the casting opening 4 when the mould is used, the molten metal enters the mould cavity under the action of gravity, after a product is formed, solidified and cooled, the movable mould 13 is separated from the fixed mould 3 by driving a movable mould 13 plate 5 through a first driving device 6, after the product is ejected out, the fixed mould 3 is closed again, and the processes of casting again, mould opening and demoulding are carried out to form a cycle. The casting process can be manual casting or mechanical automatic casting, all the steps can be automated, a plurality of devices can be managed conveniently and simultaneously, the production efficiency is effectively improved, and the cost is obviously reduced.

The first driving device 6 comprises a driving seat 61 arranged on the frame 1 and a first driving mechanism 62 arranged on the driving seat 61, the first driving mechanism 62 is a hydraulic cylinder or an air cylinder 92 or an electric cylinder, and the output end of the first driving mechanism 62 is connected with the movable die 13 plate 5.

The driving seat 61 is used for installing the first driving mechanism 62, the first driving mechanism 62 is used for driving the moving die 13 and the plate 5 to move, and the hydraulic cylinder, the air cylinder 92 or the electric cylinder can drive the moving die 13 and the plate 5 to perform linear reciprocating motion, so that the production requirement is met.

The driving seat 61 on still be equipped with the liftout mechanism 9 of being convenient for ejecting product, liftout mechanism 9 can pass the product that removes mould 13 board 5 top and push between movable mould 13 and the cover half 3. Ejecting the product and breaking away from after being convenient for the die sinking through setting up liftout mechanism 9, improve drawing of patterns efficiency.

The material ejecting mechanism 9 comprises an ejector rod 91 arranged on the driving seat 61 and an air cylinder 92 capable of driving the ejector rod 91 to stretch, and the movable die 13 is provided with a through hole 51 for the ejector rod 91 to pass through on the plate 5. Utilize cylinder 92 to drive ejector pin 91, can set up multiunit cylinder 92 and ejector pin 91 in a plurality of directions, further promote drawing of patterns efficiency, set up via hole 51 and can move for ejector pin 91 and give way.

The core pulling device is further arranged on the machine frame 1 and comprises a core pulling element 7 and a second driving device 8 capable of driving the core pulling element 7 to be close to or far away from the fixed die 3.

For complex products, a core-pulling mechanism is often arranged during mold design, a core-pulling device matched with the core-pulling mechanism is further arranged on the rack 1, the core-pulling of the mold is separated in advance when the mold is opened, the core-pulling of the mold is reset when the mold is closed, and the core-pulling piece 7 is driven to be close to or far away from the mold through the second driving device 8, so that the core-pulling of the fused and solidified product is performed.

The bottom of the fixed mold 3 is provided with a core pulling hole 31 for inserting the core pulling member 7, the top end of the core pulling member 7 is provided with a core pulling part 71 capable of being inserted into the core pulling hole 31, and a positioning step 72 capable of abutting against the outer side of the fixed mold 3 is arranged below the core pulling part 71.

Through set up loose core hole 31 in cover half 3 below, be convenient for the loose core 7 of its below loose core, loose core 71 upwards inserts in cover half 3, and location step 72 of its below can offset with the cover half 3 outside to the degree of depth location of loosing core, prevent that loose core 71 is too deep, guarantee the precision of loosing core.

Second drive arrangement 8 including setting up in mount pad 81 of frame 1 below and setting up second actuating mechanism 82 on mount pad 81, second actuating mechanism 82 be pneumatic cylinder or cylinder 92 or electric cylinder, second actuating mechanism 82 output be connected with loose core 7, frame 1 on offer and supply the space of stepping down 10 of activity from top to bottom of loose core 7.

The mounting seat 81 is used for mounting a second driving mechanism 82, the second driving mechanism 82 is used for driving the core pulling member 7 to be upwards ejected into the fixed mold 3 or downwards pulled out to realize core pulling, and the space 10 is reserved for the movement of the core pulling member 7.

A buffer plate 11 is further arranged between the movable die 13 plate 5 and the fixed die 3, and the buffer plate 11 has elasticity. By providing the elastic buffer plate 11 between the movable die 13 plate 5 and the fixed die 3, the impact force is prevented from being too strong to damage the die, and the service life of the die can be prolonged.

The frame 1 is also provided with a guide mechanism 12 which can movably guide the movable die 13 and the plate 5. The movable die 13 plate 5 is guided by arranging the guide mechanism 12, the movable die 13 plate 5 is ensured to be aligned to the fixed die 3, and the force application is not uniform after the fixed die is inclined, so that the structural stability of a product is influenced.

The guide mechanism 12 includes a guide rail 121 disposed on the frame 1 and a sliding seat 122 disposed on the guide rail 121 and connected to the plate 5 of the movable mold 13, and a guide groove 123 matched with the guide rail 121 is disposed at the bottom of the sliding seat 122.

The sliding base 122 is slidably connected to the guide rail 121 through the guide groove 123 at the bottom thereof, and the sliding base 122 can linearly slide along the guide rail 121 and drive the moving die 13 plate 5 connected thereto to linearly move.

The utility model discloses theory of operation: the equipment is powered on, the first driving mechanism 62 drives the movable mould plate 5 and the movable mould 13 to move towards the fixed mould 3 to carry out mould closing, after mould closing is finished, molten metal is injected into a casting opening, after the molten metal is solidified and formed, the second driving mechanism 82 drives the core pulling piece 7 to pull core towards the direction away from the mould 3, after core pulling is finished, the first driving mechanism 62 drives the movable mould plate 5 to move towards the direction away from the mould 3 to carry out mould opening, and the air cylinder 92 drives the ejector rod 91 to eject the formed product to carry out mould releasing.

The utility model discloses a first drive arrangement 6 drive removal mould 13 board 5 breaks away from movable mould 13 cover half 3, after ejecting the product, cover half 3 compound die once more, and casting, die sinking, drawing of patterns form the circulation, and all steps can be automatic, are convenient for manage many equipment simultaneously, and production efficiency has effectively been improved, and the cost is showing and is reducing; the core pulling depth is positioned by arranging the positioning step 72 abutting against the outer side of the fixed die 3, so that the core pulling part 71 is prevented from being excessively deep, and the core pulling precision is ensured; the movable die 13 plate 5 is guided by arranging the guide mechanism 12, the movable die 13 plate 5 is ensured to be aligned to the fixed die 3, and the force application is not uniform after the fixed die is inclined, so that the structural stability of a product is influenced.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. An automatic casting equipment, includes frame (1), its characterized in that: frame (1) on be equipped with mould seat (2), mould seat (2) be used for installing cover half (3), frame (1) on still be equipped with mobilizable movable mould board (5), movable mould board (5) be used for installation and cover half (3) complex movable mould (13), the frame on be equipped with first drive arrangement (6) that can drive movable mould board (5) and drive movable mould (13) and be close to or keep away from cover half (3).

2. The automated casting apparatus of claim 1, wherein: the first driving device (6) comprises a driving seat (61) arranged on the rack (1) and a first driving mechanism (62) arranged on the driving seat (61), the first driving mechanism (62) is a hydraulic cylinder or an air cylinder or an electric cylinder, and the output end of the first driving mechanism (62) is connected with the movable template (5).

3. The automated casting apparatus of claim 2, wherein: the driving seat (61) on still be equipped with liftout mechanism (9) of being convenient for ejecting product, liftout mechanism (9) can pass movable mould board (5) and push away the product between movable mould (13) and cover half (3).

4. The automated casting apparatus of claim 3, wherein: the ejection mechanism (9) comprises an ejector rod (91) arranged on the driving seat (61) and an air cylinder (92) capable of driving the ejector rod (91) to stretch, and a through hole (51) through which the ejector rod (91) can pass is formed in the movable template (5).

5. The automated casting apparatus of any of claims 1-4, wherein: the core pulling device is further arranged on the rack and comprises a core pulling element (7) and a second driving device (8) capable of driving the core pulling element (7) to be close to or far away from the fixed die (3).

6. The automated casting apparatus of claim 5, wherein: the core pulling device is characterized in that a core pulling hole (31) for inserting the core pulling part (7) is formed in the bottom of the fixed die (3), a core pulling part (71) capable of being inserted into the core pulling hole (31) is arranged at the top end of the core pulling part (7), and a positioning step (72) capable of being abutted to the outer side of the fixed die (3) is arranged below the core pulling part (71).

7. The automated casting apparatus of claim 5, wherein: second drive arrangement (8) including setting up in mount pad (81) of frame (1) below and setting up second actuating mechanism (82) on mount pad (81), second actuating mechanism (82) be pneumatic cylinder or electric cylinder, second actuating mechanism (82) output be connected with loose core piece (7), frame (1) on offer and supply the space of stepping down (10) of moving from top to bottom of loose core piece (7).

8. The automated casting apparatus of any of claims 1-4, wherein: still be equipped with buffer board (11) between movable mould board (5) and cover half (3), buffer board (11) have elasticity.

9. The automated casting apparatus of any of claims 1-4, wherein: the frame (1) is also provided with a guide mechanism (12) which can movably guide the movable template (5).

10. The automated casting apparatus of claim 9, wherein: the guide mechanism (12) comprises a guide rail (121) arranged on the rack (1) and a sliding seat (122) arranged on the guide rail (121) and connected with the movable template (5), and a guide groove (123) matched with the guide rail (121) is formed in the bottom of the sliding seat (122).