CN214274126U - Die cutting die oil circuit structure in mould - Google Patents
Die cutting die oil circuit structure in mould Download PDFInfo
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- CN214274126U CN214274126U CN202022846950.XU CN202022846950U CN214274126U CN 214274126 U CN214274126 U CN 214274126U CN 202022846950 U CN202022846950 U CN 202022846950U CN 214274126 U CN214274126 U CN 214274126U
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Abstract
The utility model discloses a cut mould oil circuit structure in mould, include: the oil circuit board, the oil feed connects, and the shutoff screw filters the core, first metal seal circle, the oil circuit board is provided with: the oil way is respectively communicated with the oil inlet, the oil outlet and the oil cylinder connecting port; the filter element is arranged at the oil inlet, the oil inlet joint is communicated with the oil inlet, and the plugging screw penetrates through the first metal sealing ring to be arranged at the oil outlet. The utility model discloses a set up the filter core in the oil circuit, filter the impurity that the filter core can effectively filter the hydraulic oil that gets into in the oil circuit, avoid the impurity to cause the influence to the hydro-cylinder. The plugging screw penetrates through the first metal sealing ring to be installed at the oil discharge port, and the first metal sealing ring cannot be penetrated by hydraulic oil due to the metal material of the first metal sealing ring to influence the sealing performance; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure.
Description
Technical Field
The utility model relates to a cut mould technical field in the mould especially relates to a cut mould oil circuit structure in mould.
Background
The mould inscribe mould is the mould that promotes the material of cutter with the mouth of a river through the hydro-cylinder, need not to prune the article after the shaping, convenient quick production. The hydro-cylinder promotes the cutter and is that the oil pump passes through the oil circuit with hydraulic oil input hydro-cylinder realization, and hydraulic oil is direct to be delivered to the hydro-cylinder through the oil circuit among the prior art, but has impurity easily in the hydraulic oil, damages the hydro-cylinder easily, the life of stereo set hydro-cylinder. An oil discharge port in an oil way is mostly sealed by using a rubber sealing ring, but the rubber sealing ring bears the pressure of hydraulic oil for a long time, and the hydraulic oil easily permeates the rubber sealing ring to influence the sealing effect of the rubber sealing ring.
Accordingly, the prior art is deficient and needs improvement.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the utility model provides an in-mold cutting die oil circuit structure avoids the impurity in the hydraulic oil to cause the influence to the hydro-cylinder, avoids hydraulic oil to cause the influence to rubber seal.
The technical scheme of the utility model as follows: provided is an oil circuit structure of a die cutting die, including: the oil circuit board, the oil feed connects, and the shutoff screw filters the core, first metal seal circle, the oil circuit board is provided with: the oil way is respectively communicated with the oil inlet, the oil outlet and the oil cylinder connecting port; the filter element is arranged at the oil inlet, the oil inlet joint is communicated with the oil inlet, and the plugging screw penetrates through the first metal sealing ring to be arranged at the oil outlet. The filter core can effectively filter the impurity of the hydraulic oil that gets into in the oil circuit, avoids the impurity to cause the influence to the hydro-cylinder. The first metal sealing ring is made of metal, so that the first metal sealing ring cannot be penetrated by hydraulic oil to influence the sealing performance; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure. Further, the material of the first metal sealing ring is preferably copper, aluminum or zinc. And the oil cylinder connecting port is used for connecting an oil cylinder.
Further, the filter element is provided with a first external thread, the oil inlet is provided with a first internal thread, and the first external thread is matched with the first internal thread. The filter element is also connected with the oil inlet through thread installation, and is simple and convenient.
Further, one end of the filter element is provided with a tool hole, and the tool hole is used for installing the filter element into the oil inlet. Preferably, the tool hole can be a straight groove or a cross groove or an inner hexagonal counter bore.
Further, the oil drain port is provided with a second internal thread, the plugging screw is provided with a second external thread, and the second external thread is matched with the second internal thread. Namely the plugging screw is connected with the oil drain port through screw thread.
Further, the oil feed joint includes: the mounting fixing piece, the oil pipe plug, the mounting screw, the first rubber sealing ring and the second rubber sealing ring are mounted; the installation mounting is provided with installation otic placode, pipeline, mounting screw passes the installation otic placode with the oil circuit board is connected, the one end of pipeline with oil pipe plug threaded connection, first rubber seal sets up between oil pipe plug and installation mounting and seals oil pipe plug and installation mounting, second rubber seal sets up between installation mounting and oil circuit board and seal installation mounting and oil circuit board, pipeline and oil circuit intercommunication. The cooperation of first rubber seal, second rubber seal can avoid hydraulic oil to leak from oil feed joint and oil inlet.
Further, the installation fixing part is provided with a first limiting ring and a second limiting ring, the first rubber sealing ring is arranged in the first limiting ring, and the second rubber sealing ring is arranged in the second limiting ring. The first limiting ring can limit the installation range of the first rubber sealing ring, and the installation is convenient; similarly, the second limiting ring can limit the installation range of the second rubber sealing ring, and the installation is convenient.
Further, mould cutting die oil circuit structure still includes: and the second metal sealing ring is arranged in the second rubber sealing ring. The second metal sealing ring is made of metal, so that the sealing performance cannot be influenced by the penetration of hydraulic oil; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure. Furthermore, the material of the second metal sealing ring is preferably copper, aluminum or zinc.
According to the above technical scheme, the utility model provides a cut mould oil circuit structure in mould through set up the filter core in the oil circuit, filters the impurity that the filter core can effectively filter the hydraulic oil that gets into in the oil circuit, avoids the impurity to cause the influence to the hydro-cylinder. The plugging screw penetrates through the first metal sealing ring to be installed at the oil discharge port, and the first metal sealing ring cannot be penetrated by hydraulic oil due to the metal material of the first metal sealing ring to influence the sealing performance; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is a schematic view of the structure of the installation fixture;
FIG. 5 is a schematic view of another perspective of the mounting fixture;
fig. 6 is a schematic structural diagram of the filter element.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 6, the present invention provides an oil path structure of a die cutting mold, including: oil circuit board 10, the oil feed connects, and shutoff screw 20 filters core 30, first metal seal circle 21, oil circuit board 10 is provided with: the oil path 11 is respectively communicated with an oil inlet 12, an oil outlet 13 and an oil cylinder connecting port 14 of the oil path 11; the filter element 30 is installed at the oil inlet 12, the oil inlet joint is communicated with the oil inlet 12, and the plugging screw 20 is installed at the oil outlet 13 through the first metal sealing ring 21. The filter element 30 can effectively filter out impurities of the hydraulic oil entering the oil path 11, and the influence of the impurities on the oil cylinder is avoided. The first metal sealing ring 21 is made of metal, so that the sealing performance cannot be affected by the penetration of hydraulic oil; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure. Further, the material of the first metal gasket 21 is preferably copper.
In the present embodiment, the filter element 30 is provided with a first external thread, and the oil inlet 12 is provided with a first internal thread, and the first external thread is matched with the first internal thread. Through the screw thread installation, it is simple and convenient.
In the present embodiment, one end of the filter element 30 is provided with a tool hole 31, and the tool hole 31 is used for installing the filter element 30 into the oil inlet 12. Preferably, the tool hole 31 is a hexagon socket head.
In the present embodiment, the oil drain port 13 is provided with a second internal thread, and the plugging screw 20 is provided with a second external thread which is matched with the second internal thread.
In this embodiment, the oil feed joint includes: the mounting fixing piece 40, the oil pipe plug 50, the mounting screw 60, the first rubber sealing ring 61 and the second rubber sealing ring 62; the installation fixing member 40 is provided with an installation lug plate 41 and a pipeline 42, the installation screw 60 passes the installation lug plate 41 and the oil circuit board 10 is connected, one end of the pipeline 42 is in threaded connection with the oil pipe plug 50, the first rubber sealing ring 61 is arranged between the oil pipe plug 50 and the installation fixing member 40 and seals the oil pipe plug 50 and the installation fixing member 40, the second rubber sealing ring 62 is arranged between the installation fixing member 40 and the oil circuit board 10 and seals the installation fixing member 40 and the oil circuit board 10, and the pipeline 42 is communicated with the oil circuit 11. The first rubber sealing ring 61 and the second rubber sealing ring 62 are matched, so that the leakage of hydraulic oil from the oil inlet joint and the oil inlet 12 can be avoided.
In this embodiment, the mounting fixture 40 is provided with a first limiting ring 43 and a second limiting ring 44, the first rubber sealing ring 61 is disposed in the first limiting ring 43, and the second rubber sealing ring 62 is disposed in the second limiting ring 44. The first limiting ring 43 can limit the installation range of the first rubber sealing ring 61, and is convenient to install; similarly, the second limiting ring 44 can limit the installation range of the second rubber sealing ring 62, which is convenient for installation.
In this embodiment, the die cutting die oil circuit structure still includes: and a second metal sealing ring 45, wherein the second metal sealing ring 45 is arranged in the second rubber sealing ring 62. The second metal sealing ring 45 is made of metal, so that the sealing performance cannot be affected by the penetration of hydraulic oil; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure. Further, the material of the second metal seal ring 45 is preferably copper.
To sum up, the utility model provides a mould internal cutting mould oil circuit structure through set up the filter core in the oil circuit, filters the impurity that the filter core can effectively filter the hydraulic oil that gets into in the oil circuit, avoids the impurity to cause the influence to the hydro-cylinder. The plugging screw penetrates through the first metal sealing ring to be installed at the oil discharge port, and the first metal sealing ring cannot be penetrated by hydraulic oil due to the metal material of the first metal sealing ring to influence the sealing performance; meanwhile, the sealing ring made of metal has good pressure resistance and can bear large pressure.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides an in-mold cutting die oil circuit structure which characterized in that includes: the oil circuit board, the oil feed connects, and the shutoff screw filters the core, first metal seal circle, the oil circuit board is provided with: the oil way is respectively communicated with the oil inlet, the oil outlet and the oil cylinder connecting port; the filter element is arranged at the oil inlet, the oil inlet joint is communicated with the oil inlet, and the plugging screw penetrates through the first metal sealing ring to be arranged at the oil outlet.
2. The oil circuit structure of the die-cutting die as claimed in claim 1, wherein the filter element is provided with a first external thread, the oil inlet is provided with a first internal thread, and the first external thread is matched with the first internal thread.
3. The oil circuit structure of the in-mold cutting mold according to claim 2, wherein one end of the filter element is provided with a tool hole.
4. The oil circuit structure of the die-cutting die as claimed in claim 1, wherein the oil drain port is provided with a second internal thread, and the blocking screw is provided with a second external thread that matches the second internal thread.
5. The die cutting die oil path structure of claim 1, wherein the oil inlet joint comprises: the mounting fixing piece, the oil pipe plug, the mounting screw, the first rubber sealing ring and the second rubber sealing ring are mounted; the installation mounting is provided with installation otic placode, pipeline, mounting screw passes the installation otic placode with the oil circuit board is connected, the one end of pipeline with oil pipe plug threaded connection, first rubber seal sets up between oil pipe plug and installation mounting and seals oil pipe plug and installation mounting, second rubber seal sets up between installation mounting and oil circuit board and seal installation mounting and oil circuit board, pipeline and oil circuit intercommunication.
6. The oil circuit structure of the in-mold cutting mold according to claim 5, wherein the mounting fixture is provided with a first limiting ring and a second limiting ring, the first rubber sealing ring is arranged in the first limiting ring, and the second rubber sealing ring is arranged in the second limiting ring.
7. The in-mold cutting die oil path structure according to claim 5 or 6, further comprising: and the second metal sealing ring is arranged in the second rubber sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846950.XU CN214274126U (en) | 2020-11-30 | 2020-11-30 | Die cutting die oil circuit structure in mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022846950.XU CN214274126U (en) | 2020-11-30 | 2020-11-30 | Die cutting die oil circuit structure in mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214274126U true CN214274126U (en) | 2021-09-24 |
Family
ID=77778421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022846950.XU Active CN214274126U (en) | 2020-11-30 | 2020-11-30 | Die cutting die oil circuit structure in mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214274126U (en) |
-
2020
- 2020-11-30 CN CN202022846950.XU patent/CN214274126U/en active Active
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