CN216729478U - Die casting die slider actuating mechanism stop device - Google Patents
Die casting die slider actuating mechanism stop device Download PDFInfo
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- CN216729478U CN216729478U CN202121830724.0U CN202121830724U CN216729478U CN 216729478 U CN216729478 U CN 216729478U CN 202121830724 U CN202121830724 U CN 202121830724U CN 216729478 U CN216729478 U CN 216729478U
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- rod
- limiting
- oil cylinder
- die
- limit switch
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Abstract
The utility model discloses a limiting device of a sliding block actuating mechanism of a die-casting die, which comprises an oil cylinder piston rod, an oil cylinder, a limiting switch A, a limiting nut B, a limiting switch B, an oil cylinder mounting base, a die connecting seat, a limiting rod and a sliding block base. The utility model has the beneficial effects that: after the top end of the hollow rod of the limiting rod penetrates through the oil cylinder mounting base, the hollow rod is sleeved on the solid rod body of the limiting rod, so that the hollow rod of the limiting rod is limited in the movement direction of the sliding block base; the hollow rod of the limiting rod penetrates through the rod body part of the oil cylinder mounting base and is provided with the limiting nut, the limiting nut contacts with the limiting switch through the motion of the hollow rod of the limiting rod and activates signals, the insertion and extraction signals of the sliding block are synchronous with the actual state of the sliding block, and therefore the problem that a die is damaged when the action of the oil cylinder of the die casting die is asynchronous with the action of the sliding block is solved, and the die is effectively protected.
Description
Technical Field
The utility model relates to an actuating mechanism limiting device, in particular to a die-casting die sliding block actuating mechanism limiting device, and belongs to the technical field of die-casting dies.
Background
Die casting is a casting method for obtaining a die casting with high precision by forcing molten metal into a metal mold cavity with a complex shape under high pressure to cool and mold. The method is one of metal hot working forming process methods which are most widely applied and have the highest development speed in the casting process. The die casting is used as an advanced non-ferrous alloy precision part forming technology, meets the requirements of product complication, precision, light weight, energy conservation and greenization in the modern manufacturing industry, and continuously widens the application field. With the continuous improvement of the technical level of die casting equipment and technology, the application range of die casting products is still continuously expanded on the existing basis.
The die-casting die is one of three major elements of die-casting. One or more sliding blocks are arranged according to the structure difference of the die-casting product, and in the die-casting production process, when the die opening of the die is in place, the sliding blocks are drawn out, and then the die-casting product is ejected by an ejection mechanism of the die-casting machine; when the die is closed, the slide block is inserted in place, and then the die casting machine carries out die closing action. The slider is taken out and the spacing signal transmission of male to the die casting machine to influence the action of die casting machine, usually, gag lever post one end is installed on cylinder base, and the other end is installed on cylinder piston rod, and the cylinder piston rod is inefficacy with being connected of slider base, then probably leads to the slider to take out or the state inconsistent that the die casting machine was fed back to male actual state and spacing signal, and the mould damages when leading to the compound die or when the product is ejecting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a limiting device for a sliding block actuating mechanism of a die-casting die to solve the problem.
The utility model realizes the purpose through the following technical scheme: the utility model provides a die casting die slider actuating mechanism stop device, includes:
the oil cylinder is fixedly connected to the upper surface of the oil cylinder mounting base through a bolt;
the die connecting seats are vertically and fixedly connected to two ends of the lower surface of the oil cylinder mounting base;
the sliding block base is arranged below the oil cylinder mounting base and is arranged on the inner side wall of the die connecting seat in a sliding mode through clamping;
the limiting rod comprises a hollow rod and a solid rod, the bottom end of the hollow rod of the limiting rod is fixed on the slider base, and the bottom end of the solid rod of the limiting rod is fixedly connected with the side wall of one side of the oil cylinder;
and the limit switch is installed on the side wall of the oil cylinder and is positioned on one side of the solid rod of the limit rod.
As a still further scheme of the utility model: and an oil cylinder piston rod of the oil cylinder penetrates through the oil cylinder mounting base to be connected with the sliding block base.
As a still further scheme of the utility model: the hollow rod of gag lever post is the run-in and is located one side of hydro-cylinder piston rod, just the hollow rod top of gag lever post passes behind the hydro-cylinder installation base, the cover is established on the solid pole body of rod of gag lever post.
As a still further scheme of the utility model: the hollow rod of gag lever post passes the body of rod part of hydro-cylinder installation base installs limit nut, just limit nut contacts and activates the signal through the motion of the hollow rod of gag lever post with limit switch.
As a still further scheme of the utility model: the limit switch comprises a limit switch A and a limit switch B, the limit switch A is located at the top end of the oil cylinder, and the limit switch B is located at the bottom end of the oil cylinder.
As a still further scheme of the utility model: the limiting nut comprises one or two of a limiting nut A and a limiting nut B, and the distance between the limiting switch A and the limiting switch B is adjusted according to the number of the limiting nuts.
The utility model has the beneficial effects that:
1. the top end of the hollow rod of the limiting rod penetrates through the oil cylinder mounting base and then is sleeved on the solid rod body of the limiting rod, so that the hollow rod of the limiting rod is limited in the movement direction of the sliding block base;
2. the hollow rod of gag lever post passes the body of rod part of hydro-cylinder installation base and installs limit nut, and limit nut contacts with limit switch and activates the signal through the motion of the hollow rod of gag lever post, when the slider base inserts, limit nut supports on limit switch B, slider insertion signal activation promptly, when the slider base is taken out, limit nut supports on limit switch A, the slider takes out the signal activation promptly, the actual state that makes the slider insert and take out the signal and the slider is synchronous, thereby the problem that leads to the mould to damage when die casting die hydro-cylinder action is asynchronous with the slider action has been solved, the effectual mould that has protected.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1. hydro-cylinder piston rod, 2, hydro-cylinder, 3, limit switch A, 4, limit nut A, 5, limit nut B, 6, limit switch B, 7, hydro-cylinder installation base, 8, mould connecting seat, 9, gag lever post and 10, slider base.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a die casting die slide block actuator limiting device includes:
the oil cylinder 2 is fixedly connected to the upper surface of the oil cylinder mounting base 7 through a bolt;
the die connecting seats 8 are vertically and fixedly connected to the two ends of the lower surface of the oil cylinder mounting base 7;
the sliding block base 10 is arranged below the oil cylinder mounting base 7, and the sliding block base 10 is clamped on the inner side wall of the die connecting seat 8 in a sliding manner;
the limiting rod 9 comprises a hollow rod and a solid rod, the bottom end of the hollow rod of the limiting rod 9 is fixed on the slider base 10, and the bottom end of the solid rod of the limiting rod 9 is fixedly connected with the side wall of one side of the oil cylinder 2;
and the limit switch is installed on the side wall of the oil cylinder 2 and is positioned on one side of the solid rod of the limit rod 9.
In the embodiment of the utility model, the cylinder piston rod 1 of the cylinder 2 passes through the cylinder mounting base 7 to be connected with the slider base 10 so as to drive the slider base 10 to be drawn out or inserted.
In the embodiment of the utility model, the hollow rod of the limiting rod 9 is located on one side of the oil cylinder piston rod 1 in a parallel shape, and the top end of the hollow rod of the limiting rod 9 is sleeved on the solid rod body of the limiting rod 9 after passing through the oil cylinder mounting base 7, so that the hollow rod of the limiting rod 9 is limited in the movement direction of the slider base 10.
Example two
Referring to fig. 1, a die casting die slide block actuator limiting device includes:
the oil cylinder 2 is fixedly connected to the upper surface of the oil cylinder mounting base 7 through a bolt;
the die connecting seats 8 are vertically and fixedly connected to the two ends of the lower surface of the oil cylinder mounting base 7;
the sliding block base 10 is arranged below the oil cylinder mounting base 7, and the sliding block base 10 is clamped on the inner side wall of the die connecting seat 8 in a sliding manner;
the limiting rod 9 comprises a hollow rod and a solid rod, the bottom end of the hollow rod of the limiting rod 9 is fixed on the slider base 10, and the bottom end of the solid rod of the limiting rod 9 is fixedly connected with the side wall of one side of the oil cylinder 2;
and the limit switch is installed on the side wall of the oil cylinder 2 and is positioned on one side of the solid rod of the limit rod 9.
In the embodiment of the utility model, the hollow rod of the limiting rod 9 penetrates through the rod body part of the oil cylinder mounting base 7 to be provided with the limiting nut, and the limiting nut is contacted with the limiting switch through the movement of the hollow rod of the limiting rod 9 and activates a signal.
In the embodiment of the utility model, the limit switch comprises a limit switch A3 and a limit switch B6, the limit switch A3 is positioned at the top end of the oil cylinder 2, the limit switch B6 is positioned at the bottom end of the oil cylinder 2, when the slide block base 10 is inserted, the limit nut abuts against the limit switch B6, namely, the slide block insertion signal is activated, and when the slide block base 10 is extracted, the limit nut abuts against the limit switch A3, namely, the slide block extraction signal is activated, so that the insertion and extraction signals of the slide block are synchronous with the actual state of the slide block.
In the embodiment of the utility model, the limit nut comprises one or two of a limit nut A4 and a limit nut B5, the distance between the limit switch A3 and the limit switch B6 is adjusted according to the set number of the limit nuts, and the limit nut can just activate the limit switches when the slide block is inserted or pulled out in place, so that the state synchronization is ensured, and the die is effectively protected.
The working principle is as follows: when the die casting machine sends a signal to control the oil cylinder 2 to act, the sliding block is drawn out, and at the moment, a limiting signal for drawing the sliding block in place is activated; when the oil cylinder acts to insert the sliding block, the sliding block insertion in-place signal is activated, and the actual insertion and extraction states of the sliding block are always synchronous with the limiting signal; when the action of the oil cylinder 2 is asynchronous with the action of the slide block, the limit signal for the extraction and the insertion of the slide block keeps synchronous with the actual state of the extraction and the insertion of the slide block, but not with the state of the oil cylinder, so that the die is effectively protected.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a die casting die slider actuating mechanism stop device which characterized in that: the method comprises the following steps:
the oil cylinder (2) is fixedly connected to the upper surface of the oil cylinder mounting base (7) through a bolt;
the die connecting seats (8) are vertically and fixedly connected to two ends of the lower surface of the oil cylinder mounting base (7);
the sliding block base (10) is arranged below the oil cylinder mounting base (7), and the sliding block base (10) is clamped on the inner side wall of the die connecting seat (8) in a sliding manner;
the limiting rod (9) comprises a hollow rod and a solid rod, the bottom end of the hollow rod of the limiting rod (9) is fixed on the slider base (10), and the bottom end of the solid rod of the limiting rod (9) is fixedly connected with the side wall of one side of the oil cylinder (2);
the limit switch is installed on the side wall of the oil cylinder (2), and the limit switch is located on one side of the solid rod of the limit rod (9).
2. The die casting die slide actuating mechanism limiting device of claim 1, wherein: and an oil cylinder piston rod (1) of the oil cylinder (2) penetrates through the oil cylinder mounting base (7) to be connected with the sliding block base (10).
3. The die casting die slide actuating mechanism limiting device of claim 2, wherein: the hollow rod of gag lever post (9) is the run-in and is located one side of hydro-cylinder piston rod (1), just the hollow rod top of gag lever post (9) is passed behind hydro-cylinder installation base (7), the cover is established on the solid pole body of rod of gag lever post (9).
4. The die casting die slide actuating mechanism limiting device of claim 3, wherein: the hollow rod of gag lever post (9) passes the body of rod part of hydro-cylinder installation base (7) installs stop nut, just stop nut contacts and activates the signal through the motion of the hollow rod of gag lever post (9) and limit switch.
5. The die casting die slider actuating mechanism stop device of claim 4, characterized in that: the limit switch comprises a limit switch A (3) and a limit switch B (6), the limit switch A (3) is located at the top end of the oil cylinder (2), and the limit switch B (6) is located at the bottom end of the oil cylinder (2).
6. The die casting die slide actuating mechanism limiting device of claim 5, wherein: the limiting nut comprises one or two of a limiting nut A (4) and a limiting nut B (5), and the distance between the limiting switch A (3) and the limiting switch B (6) is adjusted according to the number of the limiting nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830724.0U CN216729478U (en) | 2021-08-06 | 2021-08-06 | Die casting die slider actuating mechanism stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121830724.0U CN216729478U (en) | 2021-08-06 | 2021-08-06 | Die casting die slider actuating mechanism stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216729478U true CN216729478U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121830724.0U Active CN216729478U (en) | 2021-08-06 | 2021-08-06 | Die casting die slider actuating mechanism stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216729478U (en) |
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2021
- 2021-08-06 CN CN202121830724.0U patent/CN216729478U/en active Active
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