CN113926909A - Pressure relief and pressurization system and method of punching equipment based on rapid die change - Google Patents
Pressure relief and pressurization system and method of punching equipment based on rapid die change Download PDFInfo
- Publication number
- CN113926909A CN113926909A CN202111191863.8A CN202111191863A CN113926909A CN 113926909 A CN113926909 A CN 113926909A CN 202111191863 A CN202111191863 A CN 202111191863A CN 113926909 A CN113926909 A CN 113926909A
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- Prior art keywords
- pipeline
- valve
- punching
- punching die
- die
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a pressure relief and pressurization system and method of punching equipment based on rapid die change, and relates to the technical field of punching equipment. The invention comprises an equipment main body and a punching die; a pair of first pipelines are connected to the equipment main body side by side; a first valve is arranged on the first pipeline, and one end of the first pipeline is connected with a female joint; a pair of second pipelines is connected to the punching die in parallel; a second valve is arranged on the second pipeline, and one end of the second pipeline is connected with a male connector; the two second pipelines are respectively connected with a third pipeline and a fourth pipeline; the third pipeline and the fourth pipeline are both connected to an oil storage tank; an oil pump and a pressure gauge are arranged on the third pipeline or/and the fourth pipeline. According to the invention, the pressure relief and pressurization system is additionally arranged between the equipment main body and the punching die, so that the punching equipment can conveniently realize quick die change, the operation difficulty of operators is effectively reduced, and the high-speed punching equipment has high market application value.
Description
Technical Field
The invention belongs to the technical field of punching equipment, and particularly relates to a pressure relief and pressurization system and method of punching equipment based on rapid die change.
Background
In the production and manufacturing process of the refrigerator cabinet, punching operation needs to be carried out on sheet metal parts, punching equipment works by transmitting pressure through hydraulic oil, and the hydraulic value in the equipment is high. The equipment is divided into two parts, wherein one part is an equipment main body, and the other part is a punching die; the equipment main body is connected with the punching die in a male connector and female connector inserting and buckling mode. Because the refrigerator models of production are more, need change the cut-out press of different models in process of production.
In the prior art, the mode of replacing the punching die is as follows: the method comprises the steps of firstly closing respective valves of an old device main body and a punching die, then disassembling a joint between the device main body and the punching die, replacing the die after disassembly, then connecting the joint, and finally opening respective valves of the device main body and the new punching die. Because the hydraulic pressure value in the equipment main part and the punching die is great (generally more than 7 MPa), the operator needs tools such as a spanner to disassemble the joint between the equipment main part and the punching die, but the difficulty is still great, and the replacement of the punching die can be completed within about 15 minutes usually, so that the working strength of the operator is greatly increased. Therefore, it is desirable to develop a pressure relief and pressurization system and method for a punching apparatus based on rapid die change so as to solve the above problems.
Disclosure of Invention
The invention aims to provide a pressure relief and pressurization system and method of punching equipment based on rapid die change, and aims to solve the problems in the background art.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a pressure relief and pressurization system of punching equipment based on rapid die change, which comprises an equipment main body and a punching die; a pair of first pipelines are connected to the equipment main body side by side; a first valve is arranged on the first pipeline, and one end of the first pipeline is connected with a female joint; a pair of second pipelines is connected to the punching die in parallel; a second valve is arranged on the second pipeline, and one end of the second pipeline is connected with a male connector matched with the female connector; the two second pipelines are respectively connected with a third pipeline and a fourth pipeline; the third pipeline and the fourth pipeline are both connected to an oil storage tank, and a third valve is arranged on each of the third pipeline and the fourth pipeline; and an oil pump and a pressure gauge are arranged on the third pipeline or/and the fourth pipeline.
A method for using the pressure relief and pressurization system of the punching equipment based on the rapid die change comprises the following steps:
when the punching die needs to be replaced, the first valve and the second valve are closed, the third valve is opened, the oil pump is started, and hydraulic oil in the punching die is discharged into the oil storage tank through the third pipeline and the fourth pipeline; when the pressure value on the pressure gauge reaches a preset threshold value, closing the first valve, the second valve and the third valve oil pumps, and then separating the female joint from the male joint to realize the disassembly of the punching die;
when a punching die needs to be installed, the female connector is connected with the male connector, the second valve and the third valve are opened, the oil pump is started, and hydraulic oil in the oil storage tank is discharged into the punching die through the third pipeline and the fourth pipeline; and when the pressure value on the pressure gauge reaches a preset threshold value, closing the oil pump and the third valve, and then opening the first valve to realize the installation of the punching die.
The invention has the following beneficial effects:
according to the invention, the pressure relief and pressurization system is additionally arranged between the equipment main body and the punching die, so that the punching equipment can conveniently realize quick die change, the replacement efficiency of the punching die is effectively improved, the operation difficulty of operators is effectively reduced, the problems of injury and the like caused by excessive force during disassembly are effectively avoided, and the high market application value is realized.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a pressure relief and pressurization system of a punching device based on rapid die change.
In the drawings, the components represented by the respective reference numerals are listed below:
1-equipment body, 2-punching die, 3-first pipeline, 4-first valve, 5-female joint, 6-second pipeline, 7-second valve, 8-male joint, 9-third pipeline, 10-fourth pipeline, 11-oil storage tank, 12-third valve, 13-oil pump and 14-pressure gauge.
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.
The first embodiment is as follows:
referring to fig. 1, the present invention is a pressure relief and pressurization system for a punching apparatus based on rapid die change, including an apparatus main body 1 and a punching die 2; a pair of first pipelines 3 are connected to the equipment main body 1 side by side; a first valve 4 is arranged on the first pipeline 3, and one end of the first pipeline 3 is connected with a female joint 5; a pair of second pipelines 6 are connected to the punching die 2 in parallel; a second valve 7 is arranged on the second pipeline 6, and one end of the second pipeline 6 is connected with a male joint 8 matched with the female joint 5; the two second pipelines 6 are respectively connected with a third pipeline 9 and a fourth pipeline 10; the third pipeline 9 and the fourth pipeline 10 are both connected to an oil storage tank 11, and a third valve 12 is arranged on each of the third pipeline 9 and the fourth pipeline 10; an oil pump 13 and a pressure gauge 14 are arranged on the fourth pipeline 10; the first valve 4, the female joint 5, the second valve 7, the male joint 8, the third valve 12, the oil pump 13 and the pressure gauge 14 are all of conventional structures in the field, and are not described in detail herein.
The second embodiment is as follows:
a pressure relief and pressurization system of punching equipment based on rapid die change comprises an equipment main body 1 and a punching die 2; a pair of first pipelines 3 are connected to the equipment main body 1 side by side; a first valve 4 is arranged on the first pipeline 3, and one end of the first pipeline 3 is connected with a female joint 5; a pair of second pipelines 6 are connected to the punching die 2 in parallel; a second valve 7 is arranged on the second pipeline 6, and one end of the second pipeline 6 is connected with a male joint 8 matched with the female joint 5; the two second pipelines 6 are respectively connected with a third pipeline 9 and a fourth pipeline 10; the third pipeline 9 and the fourth pipeline 10 are both connected to an oil storage tank 11, and a third valve 12 is arranged on each of the third pipeline 9 and the fourth pipeline 10; the third pipeline 9 and the fourth pipeline 10 are both provided with an oil pump 13 and a pressure gauge 14; the first valve 4, the female joint 5, the second valve 7, the male joint 8, the third valve 12, the oil pump 13 and the pressure gauge 14 are all of conventional structures in the field, and are not described in detail herein.
A method for using the pressure relief and pressurization system of the punching equipment based on the rapid die change comprises the following steps:
when the punching die 2 needs to be replaced, the first valve 4 and the second valve 7 are closed, the third valve 12 is opened, the oil pump 13 is started, and hydraulic oil in the punching die 2 is discharged into the oil storage tank 11 through the third pipeline 9 and the fourth pipeline 10; when the pressure value on the pressure gauge 14 reaches a preset threshold value, the first valve 4, the second valve 7 and the third valve 12 are closed, the oil pump 13 is closed, then the female connector 5 is separated from the male connector 8, and the punching die 2 is disassembled;
when the punching die 2 needs to be installed, the female connector 5 is connected with the male connector 8, the second valve 7 and the third valve 12 are opened, the oil pump 13 is started, and hydraulic oil in the oil storage tank 11 is discharged into the punching die 2 through the third pipeline 9 and the fourth pipeline 10; and when the pressure value on the pressure gauge 14 reaches a preset threshold value, closing the oil pump 13 and the third valve 12, and then opening the first valve 4 to realize the installation of the punching die 2.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. A pressure relief and pressurization system of punching equipment based on rapid die change comprises an equipment main body (1) and a punching die (2); the method is characterized in that:
a pair of first pipelines (3) are connected to the equipment main body (1) side by side; a first valve (4) is arranged on the first pipeline (3), and one end of the first pipeline (3) is connected with a female joint (5); a pair of second pipelines (6) are connected to the punching die (2) in parallel; a second valve (7) is arranged on the second pipeline (6), and one end of the second pipeline (6) is connected with a male joint (8) matched with the female joint (5);
wherein, the two second pipelines (6) are respectively connected with a third pipeline (9) and a fourth pipeline (10); the third pipeline (9) and the fourth pipeline (10) are both connected to an oil storage tank (11), and a third valve (12) is arranged on each of the third pipeline (9) and the fourth pipeline (10); an oil pump (13) and a pressure gauge (14) are arranged on the third pipeline (9) or/and the fourth pipeline (10).
2. The method for using the pressure relief and pressurization system of the rapid die change based punching equipment according to claim 1, characterized by comprising the following steps:
when the punching die (2) needs to be replaced, the first valve (4) and the second valve (7) are closed, the third valve (12) is opened, the oil pump (13) is started, and hydraulic oil in the punching die (2) is discharged into the oil storage tank (11) through the third pipeline (9) and the fourth pipeline (10); when the pressure value on the pressure gauge (14) reaches a preset threshold value, closing the first valve (4), the second valve (7) and the third valve (12) and the oil pump (13), and then separating the female joint (5) from the male joint (8) to disassemble the punching die (2);
when the punching die (2) needs to be installed, the female connector (5) is connected with the male connector (8), then the second valve (7) and the third valve (12) are opened, the oil pump (13) is started, and hydraulic oil in the oil storage tank (11) is discharged into the punching die (2) through the third pipeline (9) and the fourth pipeline (10); when the pressure value on the pressure gauge (14) reaches a preset threshold value, the oil pump (13) and the third valve (12) are closed, then the first valve (4) is opened, and the installation of the punching die (2) is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111191863.8A CN113926909A (en) | 2021-10-13 | 2021-10-13 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111191863.8A CN113926909A (en) | 2021-10-13 | 2021-10-13 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
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| Publication Number | Publication Date |
|---|---|
| CN113926909A true CN113926909A (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111191863.8A Pending CN113926909A (en) | 2021-10-13 | 2021-10-13 | Pressure relief and pressurization system and method of punching equipment based on rapid die change |
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| CN (1) | CN113926909A (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1128600A (en) * | 1997-07-04 | 1999-02-02 | Amada Co Ltd | Hydraulic circuit for hydraulic clutch and brake system and method for supplementing pressure oil |
| WO2014003695A1 (en) * | 2012-06-29 | 2014-01-03 | Hema Endüstri̇ Anoni̇m Şi̇rketi̇ | Quick release coupling |
| CN203542978U (en) * | 2013-10-15 | 2014-04-16 | 苏州格力富机电科技有限公司 | Rapid module changing system of injection molding machine |
| CN203862812U (en) * | 2014-05-22 | 2014-10-08 | 常州法尔林精机有限公司 | Split type hydraulic punching machine |
| CN204064589U (en) * | 2014-07-07 | 2014-12-31 | 中广核工程有限公司 | A kind of nuclear power station safety injection pipeline reverse checkvalve leakage test instrument |
| CN206527236U (en) * | 2017-03-13 | 2017-09-29 | 衢州学院 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
| CN109029965A (en) * | 2018-09-03 | 2018-12-18 | 江苏腾旋科技股份有限公司 | Hydraulic system is used in a kind of test of center-rotary joint |
| CN110293647A (en) * | 2019-08-05 | 2019-10-01 | 长虹美菱股份有限公司 | One kind being used for box body foaming mould automatic mold-change equipment |
| CN209688291U (en) * | 2019-01-17 | 2019-11-26 | 深圳市银宝山新压铸科技有限公司 | Mold oil circuit fast connector |
| CN211174874U (en) * | 2019-12-16 | 2020-08-04 | 闻志君 | Hydraulic pressure station with oil absorption function |
| CN211637937U (en) * | 2019-12-31 | 2020-10-09 | 青岛德泰恒铁塔有限公司 | Portable punching machine for electric power accessories |
| CN211951821U (en) * | 2020-01-13 | 2020-11-17 | 湖州职业技术学院 | From hydraulic pressure quick-operation joint for experiment of pressure release |
| CN212042328U (en) * | 2019-12-09 | 2020-12-01 | 娄底市安地亚斯电子陶瓷有限公司 | Stamping device for ceramic sealing connector |
| CN213091056U (en) * | 2020-10-20 | 2021-04-30 | 深圳市水务工程检测有限公司 | Pressure gauge split joint |
| CN213333002U (en) * | 2020-10-21 | 2021-06-01 | 李振宇 | Portable multifunctional pull rod joint converter |
-
2021
- 2021-10-13 CN CN202111191863.8A patent/CN113926909A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1128600A (en) * | 1997-07-04 | 1999-02-02 | Amada Co Ltd | Hydraulic circuit for hydraulic clutch and brake system and method for supplementing pressure oil |
| WO2014003695A1 (en) * | 2012-06-29 | 2014-01-03 | Hema Endüstri̇ Anoni̇m Şi̇rketi̇ | Quick release coupling |
| CN203542978U (en) * | 2013-10-15 | 2014-04-16 | 苏州格力富机电科技有限公司 | Rapid module changing system of injection molding machine |
| CN203862812U (en) * | 2014-05-22 | 2014-10-08 | 常州法尔林精机有限公司 | Split type hydraulic punching machine |
| CN204064589U (en) * | 2014-07-07 | 2014-12-31 | 中广核工程有限公司 | A kind of nuclear power station safety injection pipeline reverse checkvalve leakage test instrument |
| CN206527236U (en) * | 2017-03-13 | 2017-09-29 | 衢州学院 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
| CN109029965A (en) * | 2018-09-03 | 2018-12-18 | 江苏腾旋科技股份有限公司 | Hydraulic system is used in a kind of test of center-rotary joint |
| CN209688291U (en) * | 2019-01-17 | 2019-11-26 | 深圳市银宝山新压铸科技有限公司 | Mold oil circuit fast connector |
| CN110293647A (en) * | 2019-08-05 | 2019-10-01 | 长虹美菱股份有限公司 | One kind being used for box body foaming mould automatic mold-change equipment |
| CN212042328U (en) * | 2019-12-09 | 2020-12-01 | 娄底市安地亚斯电子陶瓷有限公司 | Stamping device for ceramic sealing connector |
| CN211174874U (en) * | 2019-12-16 | 2020-08-04 | 闻志君 | Hydraulic pressure station with oil absorption function |
| CN211637937U (en) * | 2019-12-31 | 2020-10-09 | 青岛德泰恒铁塔有限公司 | Portable punching machine for electric power accessories |
| CN211951821U (en) * | 2020-01-13 | 2020-11-17 | 湖州职业技术学院 | From hydraulic pressure quick-operation joint for experiment of pressure release |
| CN213091056U (en) * | 2020-10-20 | 2021-04-30 | 深圳市水务工程检测有限公司 | Pressure gauge split joint |
| CN213333002U (en) * | 2020-10-21 | 2021-06-01 | 李振宇 | Portable multifunctional pull rod joint converter |
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