CN216729502U - Side die of low-pressure casting machine - Google Patents
Side die of low-pressure casting machine Download PDFInfo
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- CN216729502U CN216729502U CN202220058169.2U CN202220058169U CN216729502U CN 216729502 U CN216729502 U CN 216729502U CN 202220058169 U CN202220058169 U CN 202220058169U CN 216729502 U CN216729502 U CN 216729502U
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- pressure casting
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Abstract
The patent discloses a low pressure casting machine side forms, including base mechanism, actuating mechanism, detection mechanism, guiding mechanism, elevating system, tie-rod head mechanism. The driving mechanism is fixed on the base mechanism, the guide mechanism is fixed on the base mechanism, the front end of the guide mechanism is fixedly connected with the driving mechanism to push the tie rod head mechanism, the tie rod head mechanism is connected with the side die of the die, the height of the tie rod head mechanism is adjusted through the lifting mechanism, the tie rod head mechanism is adaptable to dies with different sizes, the detection mechanism is fixed on the base mechanism, and the position detection and high-precision position control of the side die mechanism are carried out through the displacement sensor. The side die pull rod head is ensured to be in a horizontal state in the whole operation process and die assembly, so that the stress point of the side die of the die is in the center, the operation is stable, no gap exists in contact after die assembly, and the quality of the produced product is ensured. The method provides favorable guarantee for realizing the low-pressure casting automatic production with less labor, and simultaneously achieves positive effects on the aspect of reducing the labor intensity of operators.
Description
Technical Field
The utility model relates to the field of hub casting, in particular to a low-pressure casting die.
Technical Field
When the low-pressure casting machine is used for producing a cast hub, the stable opening and closing actions of the side die of the die are required to be ensured, and the side die is opened and closed in place. In the process of pushing and pulling the side die of the die by the side die mechanism of the original low-pressure casting machine, because the side die connector of the low-pressure casting machine has a gap, the phenomenon of head drop and inclination can occur, so that the die of the side die is not tightly closed, aluminum leakage, product flashing, hub surface scratch and the like occur in the production process, the product quality is unqualified, a large amount of manual treatment of aluminum sticking of the die is consumed, and the cost is increased. And the integral oil cylinder is required to be lifted for adjusting the height of the pull rod head at every time, so that the operation is very inconvenient, and meanwhile, the risk that an operator is extruded is caused. Meanwhile, the high temperature and dustiness of the working site cause severe environment, which greatly affects the physical and mental health of the workers.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses an improved low-pressure machine side die, wherein an oil cylinder is fixed on an integral casting side die base through a whole set of side die, a front end plate is pulled through four high-rigidity guide rods, a pull rod head assembly is adapted to dies with different sizes through a pressure plate and a height adjusting mechanism, the time and energy of field workers are reduced, the temperature loss of the dies is reduced, the production efficiency is improved, meanwhile, the integral pull rod head is stabilized in a multi-pair disc spring mode at the tail part, the pull rod head is ensured to be in a horizontal state in the whole operation process and die assembly, the stress point of a side die of the die is in the center, the operation is stable, the contact is free of gaps after die assembly, and the product quality is ensured.
The technical scheme of the utility model comprises the following steps: the side die of the low-pressure casting machine comprises a base mechanism, a driving mechanism, a detection mechanism, a guide mechanism, a lifting mechanism and a draw bar head mechanism. The driving mechanism is fixed on the base mechanism, the guide mechanism is fixed on the base mechanism, the front end of the guide mechanism is fixedly connected with the driving mechanism to push the tie rod head mechanism, the tie rod head mechanism is connected with the side die of the die, the height of the tie rod head mechanism is adjusted through the lifting mechanism, the tie rod head mechanism is adaptable to dies of different sizes, the detection mechanism is fixed on the base mechanism, and the position detection and high-precision position control of the side die mechanism are carried out through the displacement sensor.
The base mechanism is composed of an integral casting edge die holder and related accessories.
The driving mechanism consists of a side die oil cylinder, an oil cylinder fixing ring, relevant connecting accessories and the like.
The detection mechanism is composed of a displacement sensor, a mounting bracket and other related accessories.
The guide mechanism comprises a guide sleeve seat, a guide rod, an internal positioning copper sleeve, a lubricating mechanism and the like.
The lifting mechanism consists of an adjusting screw rod and left and right pressing strips.
The draw bar head mechanism comprises a connector, a positioning pin, a draw bar head, a disc spring positioning pin and the like.
The side die mechanism is connected with a side die mechanism on the low-pressure hub die through a pull rod head on the side die mechanism; the side die oil cylinder drives the front end plate and the pull rod head mechanism to move, so that the die opening and closing actions of the die side die during production are realized, and then the position detection and accurate control are carried out through the displacement sensor on the detection mechanism.
The side die mechanism is fixed on the working table plate of the low-pressure casting machine.
The four-guide-rod driving mechanism ensures that the whole side die has stable structure, stable operation and long service life.
The lifting mechanism ensures that the oil cylinder is fixed when the height is adjusted, only the whole front pull rod head is lifted, and compared with the previous oil cylinder for adjusting the whole side die, the lifting mechanism reduces the adjusting time, improves the production efficiency and is more reliable in safety.
The detection mechanism is directly connected with the guide bar through the positioning ring, stable operation is guaranteed, the displacement sensor is protected in place, and position detection is accurate.
The structures of the disc spring, the disc spring positioning pin and the like guarantee the horizontal state of the side die draw bar head in the whole operation process and die assembly, so that the stress point of the side die of the die is in the center, the operation is stable, the contact is free of a gap after die assembly, and the quality of a produced product is guaranteed.
The utility model has compact integral structure and convenient adjustment, can realize quick installation and butt joint with the die, provides favorable guarantee for realizing the less humanization of low-pressure casting automatic production, and simultaneously achieves positive effect on reducing the labor intensity of operators.
Drawings
FIG. 1 is an overall front view of a low pressure casting machine side mold of the present invention.
FIG. 2 is a top plan view of the entirety of a low pressure casting machine side mold of the present invention.
FIG. 3 is a schematic view of the side die assembly of the low pressure casting machine of the present invention.
FIG. 4 is a schematic view of the structure of the pull rod head part of the side die of the low-pressure casting machine.
FIG. 5 is a schematic view showing the connection between the side mold and the mold of the low-pressure casting machine according to the present invention.
In the figure: 1-base mechanism, 2-driving mechanism, 3-detection mechanism, 4-guiding mechanism, 5-lifting mechanism, 6-tie rod head mechanism, 201-side die oil cylinder, 202-displacement sensor, 203-guide bar, 204-guide sleeve seat, 205-oil cylinder fixing ring, 206-front end plate, 207-lifting handrail, 208-left and right pressing plate, 209-adjusting screw rod, 301-tie rod head, 302-positioning pin, 303-connector, 304-disc spring, 305-disc spring positioning pin, 401-side die mechanism, 402-low pressure casting hub die side die, 403-low pressure hub die.
Detailed Description
The utility model is further explained below with reference to the drawings and the detailed description.
The driving mechanism 2 is fixed on the base mechanism 1, the guide mechanism 4 is fixed on the base mechanism 1, the front end of the guide mechanism is fixedly connected with the driving mechanism 2, the pull rod head mechanism 6 is pushed, the pull rod head mechanism 6 is connected with the side die of the die, the height of the die can be adjusted through the lifting mechanism 5, the die can adapt to dies with different sizes, the detection mechanism 3 is fixed on the base mechanism 1, and the position of the side die mechanism is detected through the displacement sensor, and the position of the side die mechanism is controlled with high precision.
The side die mechanism 401 is connected with a side die mechanism 402 on a low-pressure hub die 403 through a tie rod head 301 on the side die mechanism; the front end plate 206 and the tie rod head mechanism 6 are driven to move by the side die oil cylinder 201, so that the die opening and closing actions of the die side die during production are realized, and then the position detection and accurate control are carried out by the displacement sensor 202 on the detection mechanism 3.
The structures of the disc spring 304, the disc spring positioning pin 305 and the like ensure that the side die pull head 301 is in a horizontal state in the whole operation process and die assembly, so that the stress point of the side die of the die is in the center, the operation is stable, the contact is free of gaps after die assembly, and the quality of the produced product is ensured.
In conclusion, the utility model provides a novel side die mechanism of a low-pressure casting machine, which has a simple and compact structure, reduces the adjustment time, improves the production efficiency, is more reliable in safety, ensures the quality of produced products, provides a favorable guarantee for realizing the less humanization of casting automatic production, and simultaneously achieves a positive effect in reducing the labor intensity of operators.
It is understood that other embodiments of the utility model will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure of the utility model disclosed herein. This invention is intended to cover any variations, uses, or adaptations of the utility model following, in general, the principles of the utility model and including such departures from the present disclosure as come within known or customary practice within the art to which the utility model pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope of the utility model being indicated by the following claims.
Claims (6)
1. The side die of the low-pressure casting machine is characterized by comprising a base mechanism (1), a driving mechanism (2), a detection mechanism (3), a guide mechanism (4), a lifting mechanism (5) and a tie rod head mechanism (6), wherein the driving mechanism (2) is fixed on the base mechanism (1), the guide mechanism (4) is fixed on the base mechanism (1), the front end of the guide mechanism is fixedly connected with the driving mechanism (2) to push the tie rod head mechanism (6), the tie rod head mechanism (6) is connected with a die side die, the height of the tie rod head mechanism is adjusted through the lifting mechanism (5), and the detection mechanism (3) is fixed on the base mechanism (1);
the driving mechanism (2) consists of a side die oil cylinder (201), an oil cylinder fixing ring (205) and relevant connecting accessories;
the detection mechanism (3) is composed of a displacement sensor (202), a mounting bracket and other related accessories;
the guide mechanism (4) comprises a guide sleeve seat (204), a guide rod (203), an internal positioning copper sleeve, a lubricating mechanism and the like;
the lifting mechanism (5) consists of an adjusting screw rod (209) and a left pressing strip and a right pressing strip (208);
the pull rod head mechanism (6) is composed of a connector (303), a positioning pin (302), a pull rod head (301), a disc spring (304) and a disc spring positioning pin (305).
2. The side die of the low-pressure casting machine according to claim 1, characterized in that the side die mechanism (401) is connected with a side die mechanism (402) on a low-pressure hub die (403) through a tie rod head (301) on the side die mechanism; the front end plate (206) and the draw bar head mechanism (6) are driven to move by the side die oil cylinder (201).
3. Side mold of a low pressure casting machine according to claim 1, characterized in that the detection means (3) is fixed to the base means (1) and detects the position of the side mold means by means of a displacement sensor.
4. Side die of a low-pressure casting machine according to claim 1, characterized in that the disc spring (304) and the disc spring positioning pin (305) ensure that the side die draw bar head (301) is horizontal during the whole operation and die assembly.
5. Side mold of a low-pressure casting machine according to claim 3, characterized in that the detection mechanism (3) is directly connected with the guide bar (203) through a positioning ring to ensure smooth operation and the displacement sensor (202) is protected in place.
6. A side die for a low pressure casting machine according to claim 2 wherein the side die mechanism (401) is integrally fixed to the platen of the machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220058169.2U CN216729502U (en) | 2022-01-11 | 2022-01-11 | Side die of low-pressure casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220058169.2U CN216729502U (en) | 2022-01-11 | 2022-01-11 | Side die of low-pressure casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729502U true CN216729502U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220058169.2U Active CN216729502U (en) | 2022-01-11 | 2022-01-11 | Side die of low-pressure casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729502U (en) |
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2022
- 2022-01-11 CN CN202220058169.2U patent/CN216729502U/en active Active
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