CN215293440U - Die carrier with long service life - Google Patents
Die carrier with long service life Download PDFInfo
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- CN215293440U CN215293440U CN202121704069.4U CN202121704069U CN215293440U CN 215293440 U CN215293440 U CN 215293440U CN 202121704069 U CN202121704069 U CN 202121704069U CN 215293440 U CN215293440 U CN 215293440U
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Abstract
The utility model discloses a long service life's die carrier, including the quiet template, the last fixed surface of quiet template is connected with the mounting panel, the top middle-end fixedly connected with third spring of mounting panel, the first piston head of top fixedly connected with of first piston rod, the inner wall sliding connection of buffer cylinder has the piston dish, the inner wall sliding connection of second hydraulic cylinder has the second piston head, the last fixed surface of first hydraulic cylinder connects the one end at the movable mould board. The utility model discloses in, at first can supply the hydraulic oil in first hydraulic cylinder and the second hydraulic cylinder through the hydraulic oil in the buffer cylinder, increase the damping in first hydraulic cylinder and the second hydraulic cylinder, the hydraulic oil pressurized in first hydraulic cylinder and the second hydraulic cylinder flows to the buffer cylinder in, can prevent hydraulic oil to flow in the buffer cylinder through piston disc and third spring, increases the damping, improves the shock attenuation effect, is worth wideling popularize.
Description
Technical Field
The utility model relates to a die carrier equipment field especially relates to a long service life's die carrier.
Background
The die carrier is the support of mould, for example on the die casting machine with each part of mould according to certain law and position make up and fix to the part that makes the mould can install work on the die casting machine is called the die carrier, as long as the product that is a large amount all can use mould production, and the die carrier is the inseparable part of mould, current to the die carrier precision requirement, can be according to different levels according to the product demand and decide, through many years's development, the die carrier production industry is fairly ripe.
Chinese patent document CN205684577U discloses a die carrier for a damping die, which comprises a movable die plate, a static die plate and the like, wherein the die carrier for the damping die is convenient to mount and easy to dismount, and when a guide post or a guide sleeve is worn, the die carrier can be replaced in time to ensure the guiding precision, so that the die carrier has high practical application value. But this utility model's shock attenuation tightly relies on reset spring's elasticity to carry out the shock attenuation, and the shock attenuation mode is single, and the shock attenuation effect is not ideal, and reset spring single work burden is big moreover, and life can not obtain the assurance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a die carrier with long service life.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the die carrier with long service life comprises a static die plate, wherein a mounting plate is fixedly connected to the upper surface of the static die plate, a first piston rod is fixedly connected to one side of the top of the mounting plate, a second piston rod is fixedly connected to the other side of the top of the mounting plate, a third spring is fixedly connected to the middle end of the top of the mounting plate, a first spring is arranged on the outer side of the first piston rod, a first hydraulic cylinder is slidably connected to the outer side of the top of the first piston rod, a first piston head is fixedly connected to the top end of the first piston rod, the outer side of the first piston head is slidably connected to the inner wall of the first hydraulic cylinder, a connecting pipe is fixedly connected to one side of the first hydraulic cylinder, a buffer cylinder is arranged at the bottom of the connecting pipe, a piston disc is slidably connected to the inner wall of the buffer cylinder, and the lower surface of the piston disc is fixedly connected to the top end of the third spring, the one end fixedly connected with second hydraulic cylinder of connecting pipe, the inner wall sliding connection of second hydraulic cylinder has the second piston head, the lower fixed surface of second piston head connects on the top of second piston rod, the outside of second piston rod is provided with the second spring, the last fixed surface of first hydraulic cylinder connects the one end at the movable mould board, the last fixed surface of second hydraulic cylinder connects the other end at the movable mould board.
As a further description of the above technical solution:
guide pillars are fixedly connected to four corners of the upper surface of the static template, and the tops of the guide pillars are penetrated through and slidably connected into four corners of the movable template.
As a further description of the above technical solution:
and the bottom end of the buffer cylinder is provided with a limiting ring.
As a further description of the above technical solution:
and hydraulic oil is arranged in the buffer cylinder and the connecting pipe.
As a further description of the above technical solution:
the lower surface of mounting panel is provided with the rubber pad.
As a further description of the above technical solution:
the first hydraulic cylinder and the second hydraulic cylinder are the same in size.
As a further description of the above technical solution:
the axes of the first and second hydraulic cylinders are symmetrical with respect to the axis of the cushion cylinder.
The utility model discloses following beneficial effect has:
the utility model discloses in, at first when taking place vibrations upward displacement through the movable mould board, first piston head and second piston head top produce the vacuum, produce in one section stroke of vacuum just undamped, the absorbing effect has been influenced, because the existence of vacuum, pressure in the buffer cylinder is greater than the pressure in first hydraulic cylinder and the second hydraulic cylinder, hydraulic oil in first hydraulic cylinder and the second hydraulic cylinder can be complemented through hydraulic oil in the buffer cylinder, increase the damping in first hydraulic cylinder and the second hydraulic cylinder, when first hydraulic cylinder and second hydraulic cylinder take place vibrations rebound and move downwards, hydraulic oil in first hydraulic cylinder and the second hydraulic cylinder receives to flow in the buffer cylinder, can prevent hydraulic oil to flow in the buffer cylinder through piston disc and third spring, damping is increased, the effect of shock attenuation is improved, and long service life is worth wideling popularize.
Drawings
Fig. 1 is a schematic structural view of a mold frame with a long service life provided by the present invention;
fig. 2 is a schematic view of the connection between the first hydraulic cylinder and the second hydraulic cylinder of the die carrier with long service life provided by the present invention;
fig. 3 is the utility model provides a long service life's die carrier's first hydraulic cylinder and second hydraulic cylinder are connected inside schematic diagram.
Illustration of the drawings:
1. moving the template; 2. a guide post; 3. a static template; 4. mounting a plate; 5. a first spring; 6. a first piston rod; 7. a third spring; 8. a second piston rod; 9. a second spring; 10. a buffer cylinder; 11. a second hydraulic cylinder; 12. a connecting pipe; 13. a first hydraulic cylinder; 14. a first piston head; 15. a piston disc; 16. a limiting ring; 17. a second piston head; 18. and (5) hydraulic oil.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a die carrier with long service life comprises a static die plate 3, wherein the upper surface of the static die plate 3 is fixedly connected with a mounting plate 4, one side of the top of the mounting plate 4 is fixedly connected with a first piston rod 6, the other side of the top of the mounting plate 4 is fixedly connected with a second piston rod 8, the middle end of the top of the mounting plate 4 is fixedly connected with a third spring 7, the mounting plate 4 can support the first piston rod 6, the second piston rod 8 and the third spring 7, the outer side of the first piston rod 6 is provided with a first spring 5, the outer side of the top of the first piston rod 6 is slidably connected with a first hydraulic cylinder 13, the top end of the first piston rod 6 is fixedly connected with a first piston head 14, the outer side of the first piston head 14 is slidably connected with the inner wall of the first hydraulic cylinder 13, a seal is formed by the first piston head 14 and the first hydraulic cylinder 13, hydraulic oil 18 is arranged in the first hydraulic cylinder 13, and pressure is transferred by liquid, the first piston rod 6 can support a first hydraulic cylinder 13, one side of the first hydraulic cylinder 13 is fixedly connected with a connecting pipe 12, the first hydraulic cylinder 13 is communicated with the inside of the connecting pipe 12, so that hydraulic oil 18 can flow, the bottom of the connecting pipe 12 is provided with a buffer cylinder 10, the inner wall of the buffer cylinder 10 is slidably connected with a piston disc 15, the lower surface of the piston disc 15 is fixedly connected with the top end of a third spring 7, one end of the connecting pipe 12 is fixedly connected with a second hydraulic cylinder 11, one end of the connecting pipe 12 is communicated with the second hydraulic cylinder 11, so that the hydraulic oil 18 can flow between the connecting pipe 12 and the second hydraulic cylinder 11, the inner wall of the second hydraulic cylinder 11 is slidably connected with a second piston head 17, the lower surface of the second piston head 17 is fixedly connected with the top end of the second piston rod 8, the outer side of the second piston rod 8 is provided with a second spring 9, and the first spring 5 and the second spring 9 are in a common damping mode of a die carrier, the hydraulic cylinders 13 and 11 are filled with hydraulic oil 18, by using the hydraulic principle, when the first hydraulic cylinder 13 and the second hydraulic cylinder 11 vibrate and move upwards, the tops of the first piston head 14 and the second piston head 17 generate vacuum, and no damping is generated in a section of stroke of the generated vacuum, so that the damping effect is influenced, because the pressure in the buffer cylinder 10 is higher than the pressure in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 due to the existence of vacuum, the hydraulic oil 18 in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 can be supplemented by the hydraulic oil 18 in the buffer cylinder 10, the damping in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 is increased, when the first hydraulic cylinder 13 and the second hydraulic cylinder 11 vibrate and rebound and move downwards, the hydraulic oil 18 in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 is pressurized to flow into the buffer cylinder 10, and the hydraulic oil 18 can be prevented from flowing into the buffer cylinder 10 by the piston disc 15 and the third spring 7, increase the damping, improve the shock attenuation effect, the last fixed surface of first hydraulic cylinder 13 connects in the one end of movable mould board 1, and the last fixed surface of second hydraulic cylinder 11 connects at the other end of movable mould board 1, supports movable mould board 1 on die carrier upper portion through first hydraulic cylinder 13 and second hydraulic cylinder 11 and can effectively improve the shock attenuation effect, and reset spring work burden reduces, has effectively improved the life of die carrier.
The equal fixedly connected with guide pillar 2 in quiet template 3's upper surface four corners, the top of guide pillar 2 is run through and sliding connection is in movable mould board 1's four corners, guide pillar 2 has the guide effect, the bottom of buffer cylinder 10 is provided with spacing ring 16, can restrict piston disc 15 in buffer cylinder 10, all be provided with hydraulic oil 18 in buffer cylinder 10 and the connecting pipe 12, the lower surface of mounting panel 4 is provided with the rubber pad, strengthen the shock attenuation effect, first hydraulic cylinder 13 is the same with second hydraulic cylinder 11's size, the axis of first hydraulic cylinder 13 and second hydraulic cylinder 11 is symmetrical about the axis of buffer cylinder 10, make the hydraulic pressure balance in first hydraulic cylinder 13 and the second hydraulic cylinder 11, be favorable to supporting movable mould board 1 jointly.
The working principle is as follows: the movable mould plate 1 at the upper part of the mould frame is supported by the first hydraulic cylinder 13 and the second hydraulic cylinder 11, when the first hydraulic cylinder 13 and the second hydraulic cylinder 11 vibrate and move upwards, the tops of the first piston head 14 and the second piston head 17 generate vacuum, and no damping is generated in one section of stroke of the generated vacuum, so that the damping effect is influenced, due to the existence of the vacuum, the pressure in the buffer cylinder 10 is higher than the pressure in the first hydraulic cylinder 13 and the second hydraulic cylinder 11, the hydraulic oil 18 in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 can be supplemented by the hydraulic oil 18 in the buffer cylinder 10, the damping in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 is increased, when the first hydraulic cylinder 13 and the second hydraulic cylinder 11 vibrate and rebound and move downwards, the hydraulic oil 18 in the first hydraulic cylinder 13 and the second hydraulic cylinder 11 is pressed to flow into the buffer cylinder 10, and the piston disc 15 and the third spring 7 can prevent the hydraulic oil 18 from flowing into the buffer cylinder 10, the damping is increased, and the damping effect is improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a long service life's die carrier, includes quiet template (3), its characterized in that: the upper surface of the static template (3) is fixedly connected with a mounting plate (4), one side of the top of the mounting plate (4) is fixedly connected with a first piston rod (6), the other side of the top of the mounting plate (4) is fixedly connected with a second piston rod (8), the middle end of the top of the mounting plate (4) is fixedly connected with a third spring (7), the outer side of the first piston rod (6) is provided with a first spring (5), the outer side of the top of the first piston rod (6) is slidably connected with a first hydraulic cylinder (13), the top end of the first piston rod (6) is fixedly connected with a first piston head (14), the outer side of the first piston head (14) is slidably connected with the inner wall of the first hydraulic cylinder (13), one side of the first hydraulic cylinder (13) is fixedly connected with a connecting pipe (12), and the bottom of the connecting pipe (12) is provided with a buffer cylinder (10), the inner wall sliding connection of buffer cylinder (10) has piston dish (15), the lower fixed surface of piston dish (15) is connected on the top of third spring (7), the one end fixedly connected with second hydraulic cylinder (11) of connecting pipe (12), the inner wall sliding connection of second hydraulic cylinder (11) has second piston head (17), the lower fixed surface of second piston head (17) is connected on the top of second piston rod (8), the outside of second piston rod (8) is provided with second spring (9), the last fixed surface of first hydraulic cylinder (13) is connected in the one end of movable mould board (1), the last fixed surface of second hydraulic cylinder (11) is connected at the other end of movable mould board (1).
2. The formwork of claim 1, wherein: guide pillars (2) are fixedly connected to four corners of the upper surface of the static template (3), and the tops of the guide pillars (2) penetrate through and are connected in four corners of the movable template (1) in a sliding mode.
3. The formwork of claim 1, wherein: the bottom end of the buffer cylinder (10) is provided with a limiting ring (16).
4. The formwork of claim 1, wherein: and hydraulic oil (18) is arranged in the buffer cylinder (10) and the connecting pipe (12).
5. The formwork of claim 1, wherein: the lower surface of the mounting plate (4) is provided with a rubber pad.
6. The formwork of claim 1, wherein: the first hydraulic cylinder (13) and the second hydraulic cylinder (11) are the same in size.
7. The formwork of claim 1, wherein: the axes of the first hydraulic cylinder (13) and the second hydraulic cylinder (11) are symmetrical with respect to the axis of the cushion cylinder (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121704069.4U CN215293440U (en) | 2021-07-26 | 2021-07-26 | Die carrier with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121704069.4U CN215293440U (en) | 2021-07-26 | 2021-07-26 | Die carrier with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215293440U true CN215293440U (en) | 2021-12-24 |
Family
ID=79524416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121704069.4U Active CN215293440U (en) | 2021-07-26 | 2021-07-26 | Die carrier with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215293440U (en) |
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2021
- 2021-07-26 CN CN202121704069.4U patent/CN215293440U/en active Active
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