CN215919016U - Press controllable anchor clamps for piston casting - Google Patents
Press controllable anchor clamps for piston casting Download PDFInfo
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- CN215919016U CN215919016U CN202121934746.1U CN202121934746U CN215919016U CN 215919016 U CN215919016 U CN 215919016U CN 202121934746 U CN202121934746 U CN 202121934746U CN 215919016 U CN215919016 U CN 215919016U
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- electric cylinder
- horizontal plate
- connecting rod
- rod
- piston casting
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Abstract
The utility model provides a press-down controllable clamp for piston casting, which is simple in structure, and can accurately control the pressure and stroke in the press-down process through a top electric cylinder to prevent a salt core from being broken, and comprises a circular base, wherein the circular base is connected with a horizontal plate through a first vertical rod, a first through hole is formed in the center of the horizontal plate, and a connecting rod penetrates through the first through hole, and the press-down controllable clamp is characterized in that: the horizontal plate is connected with the top electric cylinder through a second vertical rod, the upper end of the connecting rod is connected with a telescopic rod of the top electric cylinder, a pressing plate is horizontally arranged at the lower end of the connecting rod, a plurality of guide rods are vertically arranged on the upper surface of the pressing plate, and the guide rods vertically penetrate through holes in the horizontal plate.
Description
Technical Field
The utility model relates to the technical field of piston clamps, in particular to a clamp with controllable downward pressing for piston casting.
Background
Chinese utility model patent grant publication no: CN 208303797U discloses a clamp for piston casting, which presses down a salt core by a first press plate so that a second press plate presses down the salt core to be loaded into a piston, but the device has the following problems: the device needs an operator to manually press down the first pressing plate to work, so that the pressure and the stroke of the device in the pressing-down process cannot be accurately controlled, and the salt core is easily broken.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems mentioned in the above, the utility model provides a piston casting clamp with controllable downward pressing, which has a simple structure, and the pressure and the stroke in the downward pressing process are accurately controlled through a top electric cylinder, so that the salt core is prevented from being broken.
The utility model provides a controllable anchor clamps for piston casting pushes down, its includes ring shape base, ring shape base is connected with the horizontal plate through first vertical pole, the horizontal plate center is equipped with first through-hole, run through in the first through-hole and be provided with connecting rod, its characterized in that: the horizontal plate is connected with the top electric cylinder through a second vertical rod, the upper end of the connecting rod is connected with a telescopic rod of the top electric cylinder, a pressing plate is horizontally arranged at the lower end of the connecting rod, a plurality of guide rods are vertically arranged on the upper surface of the pressing plate, and the guide rods vertically penetrate through holes in the horizontal plate.
Further, the length of the guide rod is not shorter than that of the connecting rod.
Furthermore, the top electric cylinder is electrically connected with the electric cylinder controller.
Further, the electric cylinder controller is used for setting and controlling the stroke and the thrust of the telescopic rod of the top electric cylinder.
Furthermore, a spring is arranged between the telescopic rod and the horizontal plate, and the spring is abutted against the lower end face of the telescopic rod and the upper surface of the horizontal plate.
The utility model has the beneficial effects that:
through setting up the electronic jar in top, the telescopic link through the electronic jar in top promotes the connecting rod, and then promotes the clamp plate and pushes down, has replaced the manual operation that pushes down of operating personnel among the prior art, has realized pushing down the accurate controllable of in-process pressure and stroke, has prevented the salt core fracture.
Drawings
FIG. 1 is a schematic structural diagram of the apparatus of the present invention.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.
Referring to fig. 1, the press-down controllable piston casting fixture comprises a circular ring-shaped base 1, wherein the circular ring-shaped base 1 is connected with a horizontal plate 3 through a first vertical rod 2, a first through hole 4 is formed in the center of the horizontal plate 3, a connecting rod 5 penetrates through the first through hole 4, the horizontal plate 3 is connected with a top electric cylinder 7 through a second vertical rod 6, the upper end of the connecting rod 5 is connected with an expansion rod 8 of the top electric cylinder 7, a pressing plate 9 is horizontally arranged at the lower end of the connecting rod 5, a plurality of guide rods 10 are vertically arranged on the upper surface of the pressing plate 9, and the plurality of guide rods 10 vertically penetrate through holes in the horizontal plate 3. The working principle is as follows: the telescopic link 8 of the electronic jar 7 in top promotes connecting rod 5, and then promotes clamp plate 9 and pushes down, has replaced the manual operation of pushing down of operating personnel among the prior art, has realized pushing down the accuracy controllable of in-process pressure and stroke.
The length of the guide bar 10 is not shorter than the length of the connecting rod 5, preventing the guide bar 10 from being disengaged from the through hole in the horizontal plate 3.
The top electric cylinder 7 is electrically connected with an electric cylinder controller, and the electric cylinder controller is not marked in the figure. The electric cylinder controller is conventional equipment in the field, and the setting and control of the stroke and the thrust of the telescopic rod 8 of the top electric cylinder by the electric cylinder controller is conventional technology in the field, and is not described herein again.
Be provided with spring 11 between telescopic link 8 and the horizontal plate 3, spring 11 offsets with the upper surface of telescopic link 8 lower terminal surface and horizontal plate 3 for buffer telescopic link 8's thrust, further prevented the salt core fracture.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a controllable anchor clamps for piston casting pushes down, its includes ring shape base (1), ring shape base (1) is connected with horizontal plate (3) through first vertical pole (2), horizontal plate (3) center is equipped with first through-hole (4), it is provided with connecting rod (5), its characterized in that to run through in first through-hole (4): the horizontal plate (3) is connected with the top electric cylinder (7) through a second vertical rod (6), the upper end of the connecting rod (5) is connected with a telescopic rod (8) of the top electric cylinder (7), a pressing plate (9) is horizontally arranged at the lower end of the connecting rod (5), a plurality of guide rods (10) are vertically arranged on the upper surface of the pressing plate (9), and the guide rods (10) vertically penetrate through holes in the horizontal plate (3).
2. The jig for piston casting with controllable down-pressure according to claim 1, wherein: the length of the guide rod (10) is not shorter than that of the connecting rod (5).
3. The jig for piston casting with controllable down-pressure according to claim 1, wherein: the top electric cylinder (7) is electrically connected with the electric cylinder controller.
4. The jig for piston casting with controllable down-pressure according to claim 3, wherein: the electric cylinder controller is used for setting and controlling the stroke and the thrust of an expansion rod (8) of the top electric cylinder (7).
5. The jig for piston casting with controllable down-pressure according to claim 1, wherein: a spring (11) is arranged between the telescopic rod (8) and the horizontal plate (3), and the spring (11) is abutted against the lower end face of the telescopic rod (8) and the upper surface of the horizontal plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934746.1U CN215919016U (en) | 2021-08-18 | 2021-08-18 | Press controllable anchor clamps for piston casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121934746.1U CN215919016U (en) | 2021-08-18 | 2021-08-18 | Press controllable anchor clamps for piston casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215919016U true CN215919016U (en) | 2022-03-01 |
Family
ID=80423321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121934746.1U Active CN215919016U (en) | 2021-08-18 | 2021-08-18 | Press controllable anchor clamps for piston casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215919016U (en) |
-
2021
- 2021-08-18 CN CN202121934746.1U patent/CN215919016U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |