CN114603047B - Can realize stable quick retooling system of accuse pressure - Google Patents
Can realize stable quick retooling system of accuse pressure Download PDFInfo
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- CN114603047B CN114603047B CN202210239774.4A CN202210239774A CN114603047B CN 114603047 B CN114603047 B CN 114603047B CN 202210239774 A CN202210239774 A CN 202210239774A CN 114603047 B CN114603047 B CN 114603047B
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- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000008859 change Effects 0.000 claims description 43
- 239000012530 fluid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000012800 visualization Methods 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004512 die casting Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 206010063385 Intellectualisation Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
Classifications
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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
- B21D37/14—Particular arrangements for handling and holding in place complete dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1756—Handling of moulds or mould parts, e.g. mould exchanging means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/76—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76498—Pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Fluid-Pressure Circuits (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of hydraulic power, in particular to a rapid die changing system capable of realizing stable pressure control; comprises an electric control mechanism, a hydraulic station and a hydraulic clamp group; the hydraulic clamp group is connected and communicated with the hydraulic station; the electric control mechanism is respectively connected with the hydraulic clamp group and the hydraulic station; the electric control mechanism comprises a host module, a PLC controller and a power supply regulation and control box; the host module is respectively connected with the PLC and the power supply regulation and control box; the hydraulic clamp groups are multiple groups; the hydraulic clamp group comprises a plurality of hydraulic clamps, a main flow pipe, a branch flow pipe and a first pressure sensor; the first pressure sensor is mounted on the main flow tube. The hydraulic clamp groups which are matched with each other through the system connection and use different numbers of hydraulic clamps are used in different working environments, the pressure and oil pressure are monitored to protect the system, and the stability of the system is improved.
Description
Technical Field
The invention relates to the technical field of hydraulic power, in particular to a rapid die changing system capable of realizing stable pressure control.
Technical Field
The quick die change system plays an important role in the application of devices such as a punch press, an injection molding machine, a die casting machine and the like, can reduce the labor cost and improve the working efficiency. However, the traditional quick die changing system is large in size generally, low in applicability and incapable of completing the operation of various dies; the traditional quick die changing device mainly improves the die changing efficiency, but ignores the stability of the quick die changing system, so that the quick die changing system is not stable in operation, and is easy to break down and damage, and high in maintenance cost; the operation is complex, the development of automation and intellectualization is more and more popular, and the operation of the traditional quick die change system is not satisfied with the current demand of intellectualization and automation, which is not beneficial to the operation of staff.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to break through innovation in the prior art, provides a rapid die changing system capable of realizing stable pressure control, and has the characteristics of high applicability, strong stability, good safety and intelligent control.
In order to achieve the above purpose, the invention adopts the following technical scheme: a quick die change system capable of realizing stable pressure control comprises an electric control mechanism, a hydraulic station and a hydraulic clamp group; the hydraulic clamp group is connected and communicated with the hydraulic station; the electric control mechanism is respectively connected with the hydraulic clamp group and the hydraulic station;
the electric control mechanism comprises a host module, a PLC controller and a power supply regulation and control box; the host module is respectively connected with the PLC and the power supply regulation and control box; a soft control system is arranged in the host module; the host module is provided with a plurality of ports for communication with the outside; the PLC is provided with a touch control type control interface;
the hydraulic clamp groups are multiple groups; the hydraulic clamp group comprises a plurality of hydraulic clamps, a main flow pipe, a branch flow pipe and a first pressure sensor; the hydraulic clamp is connected and communicated with one end of a main flow pipe through a branch flow pipe, and the other end of the main flow pipe is connected with a hydraulic station; the first pressure sensor is mounted on the main flow pipe and connected with the main machine module.
Further, a second pressure sensor is arranged on the hydraulic station; the second pressure sensor is connected with the host module.
Further, the hydraulic station comprises an oil tank, a driving assembly, an oil outlet valve assembly, a clamp oil plate, an oil inlet assembly and a pressure maintaining valve; the driving assembly and the oil outlet valve assembly are respectively connected with the host module; the fixture oil plate and the driving assembly are both arranged on the upper surface of the oil tank; the oil inlet assembly is arranged on the driving assembly and is connected and communicated with the fixture oil plate; a plurality of oil path channels are arranged in the fixture oil plate; the number of the pressure maintaining valves is two or more.
Further, the pressure maintaining valve, the second pressure sensor and the oil outlet valve assembly are respectively arranged on the fixture oil plate and are respectively connected and communicated with the oil path channel in the fixture oil plate.
Further, a straight-through joint is arranged at the tail end of an oil path channel in the fixture oil plate; the straight-through connector is arranged on the outer side face of the fixture oil plate; the straight-through joint on the outer side surface of the bottom of the fixture oil plate is positioned at the top in the oil tank.
Further, the main flow pipe of the hydraulic clamp group is connected with the through joint on the outer side surface of the clamp oiled plate.
Further, the hydraulic clamp comprises a clamp assembly, a visualization component, a fluid assembly, a cross frame platform, a fool-proof component, a first distance detector and a second distance detector; the fluid component is connected and communicated with the branch pipe; the visual component, the first distance detector and the fool-proof component are respectively arranged on the outer side surface of the mounting cross frame platform; the fluid component is connected and communicated with the fool-proof component; the second distance detector is arranged on the outer side surface above the clip assembly; the visualization component, the first distance detector and the second distance detector are respectively connected with the host module.
Further, the clip assembly comprises a clamping moving part, a clamping rotating part, a clamping fixing part and at least one mounting vertical frame platform, wherein the clamping rotating part is rotatably mounted on the upper part of the mounting vertical frame platform through a rotating shaft, the bottom of the mounting vertical frame platform is fixedly connected with the clamping fixing part, and the clamping moving part corresponds to the clamping fixing part through the clamping rotating part.
The quick die changing method comprises the following steps:
s1, mounting a clamp: selecting the corresponding number of hydraulic clamp groups according to the number of devices needing to be operated; the hydraulic clamp group is provided with a proper amount of hydraulic clamps according to the matched device and the working mould, the selected hydraulic clamp group is connected with the hydraulic station and is matched with the hydraulic station to be arranged on the device, and proper current is set through the power supply regulating box according to the selected hydraulic clamp number and the actual working requirement of the site;
s2, upper die: moving the die to a hydraulic clamp, adjusting the position of the hydraulic clamp, touching an operation interface of a PLC, inputting a clamping instruction of the hydraulic clamp, and performing clamping operation on the die;
s3, lower die: after the system finishes the operation, the control interface of the PLC is touched, and a clamping opening instruction of the hydraulic clamp is input, so that the hydraulic clamp is clamped and moved out of the die;
s4, die replacement: and repeating S1-S3 to perform die changing operation.
Further, in the steps S2 and S3, when the hydraulic clamp operates, the oil pressure change and the pressure change monitored by the first pressure sensor and the second pressure sensor are fed back to the host module respectively, the host module can regulate and control the pressure and the oil pressure, the stability of the system is ensured, and the real-time data display can be performed on the pressure change and the oil pressure change monitored by the first pressure sensor and the second pressure sensor on the PLC controller.
The beneficial effects of the invention are as follows:
the hydraulic station can be connected with a plurality of hydraulic clamp groups and a plurality of sets of devices; meanwhile, the hydraulic clamp group can be provided with a proper amount of hydraulic clamps according to the requirements of matched devices and operation molds, and meanwhile, an external interface is arranged on the host module, so that other devices such as remote control and the like can be externally connected.
The second, stability is strong, there are first pressure sensor and second pressure sensor on hydraulic clamp group and hydraulic station separately, pressure change and oil pressure change that the first pressure sensor and second pressure sensor monitor, feed back to the host computer module separately, the host computer module can regulate and control the magnitude of pressure and oil pressure, guarantee the stability of the system; after the quick die changing system performs three pressure adjustments in the time set by the system, the quick die changing system can send out an alarm to remind a user; meanwhile, two or more pressure maintaining valves are arranged on the hydraulic station, when the hydraulic station works under high pressure, the pressure stability in the fixture oiled plate can be ensured under the action of the pressure maintaining valves, and the quick die changing system can be operated stably.
Third, the security is good, can carry out real-time data display to the pressure variation and the oil pressure variation that first pressure sensor and second pressure sensor monitored on the PLC controller, be convenient for to the real-time supervision of pressure and oil pressure, can more effective prevention and control system operation in-process's potential safety hazard, be equipped with a plurality of pressure-maintaining valves on the hydraulic pressure station simultaneously, can prevent the potential safety hazard that causes because of partial pressure-maintaining valve damages, when wherein partial pressure-maintaining valve damages, still remaining pressure-maintaining valve can operate, continue the steady operation of quick die change system.
Fourth, intelligent control, whole quick die change system is controlled by electric control mechanism intelligence, controls through the control interface of touch PLC controller, and the soft control system in the host computer module can replace, makes it can adapt to various operation conditions, and quick die change system's control is also more accurate stable simultaneously.
Fifth, the maintenance is convenient, the quick die changing system can be connected with a user company system, a user can directly check the running condition of the quick die changing system through the company internal system, the user does not need to go to the site, and meanwhile, the authority can be opened to the system maintenance party, so that the maintenance party can observe the actual condition of the system more intuitively, and help is provided for remote guidance maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of a quick change mold system of the present invention.
Fig. 2 is a schematic perspective view of a hydraulic station according to the present invention.
Fig. 3 is a schematic diagram of a front view of a hydraulic station according to the present invention.
Fig. 4 is a schematic side view of the hydraulic station of the present invention.
Fig. 5 is a schematic perspective view of a hydraulic clamp according to the present invention.
Fig. 6a is a schematic view of a monitoring screen of a touch control interface according to the present invention.
Fig. 6b is a schematic view of a monitoring screen of the touch control interface in the present invention.
The drawings are marked with the following description: the hydraulic clamping device comprises a 1-electric control mechanism, a 11-host computer module, a 12-PLC (programmable logic controller), a 13-power supply control box, a 121-control interface, a 2-hydraulic station, a 21-oil tank, a 22-driving assembly, a 23-oil outlet valve assembly, a 24-clamp oil plate, a 25-second pressure sensor, a 26-pressure maintaining valve, a 27-through joint, a 3-hydraulic clamp group, a 31-hydraulic clamp, a 311-clamp assembly, a 312-visualization component, a 313-fluid assembly, a 314-transverse frame platform, a 315-fool-proof component, a 316-first distance detector, a 317-second distance detector, a 3111-clamping moving part, a 3112-clamping rotating part, a 3113-clamping fixing part and a 3114-mounting vertical frame platform.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the embodiments of the present application, are within the scope of the embodiments of the present application.
In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the embodiments of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the embodiments of the present application.
In the description of the embodiments of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, interchangeably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the terms in the embodiments of the present application will be understood by those of ordinary skill in the art in a specific context.
The embodiment of the application discloses a novel quick die changing system, in particular to a quick die changing system capable of realizing stable pressure control.
As shown in fig. 1 to 6, the embodiment of the present application provides a quick die changing system capable of realizing stable pressure control, where the quick die changing system includes an electric control mechanism 1, a hydraulic station 2 and a hydraulic clamp set 3;
the electric control mechanism 1 is a control device of the quick die changing system and is responsible for controlling the operation of the quick die changing system, providing an operation instruction for the quick die changing system, and monitoring the operation state of the quick die changing system; the hydraulic station 2 is a kinetic energy device of the rapid die changing system and provides kinetic energy for the operation of the rapid die changing system; the hydraulic clamp group 3 is an operation device of the quick die changing system, is connected with and installed with an operation die, and completes the operation of the quick die changing system.
The hydraulic clamp group 3 is communicated with the hydraulic station 2; the electric control mechanism 1 is respectively connected with the hydraulic clamp group 3 and the hydraulic station 2;
the electric control mechanism 1 comprises a host module 11, a PLC 12 and a power supply regulation and control box 13; the host module 11 is a control center of the quick die change system and is responsible for carrying a software part and processing intelligent data instructions, and an intelligent software system is provided for the quick die change system; the PLC 12 is a control part of the quick die changing system and is used for providing control for the operation of the quick die changing system, and the PLC 12 can be used for issuing instructions to the quick die changing system to control the operation of the quick die changing system; the power supply regulating box 13 is a power supply control part of the quick die change system, and the control of the power supply and the current of the quick die change system can be realized by regulating the power supply regulating box 13, so that the quick die change system is stabilized to the most suitable current.
The host module 11 is respectively connected with the PLC 12 and the power supply regulation and control box 13; the host module 11 is internally provided with a soft control system which can be replaced, and the instruction content can be adjusted through the change of the soft control system, so that the applicability of the system is higher; the host module 11 is provided with a plurality of ports for communicating with the outside, and new functions such as wireless control and the like are added, so that the functional characteristics of the quick die change system are more diversified; the PLC controller 12 has a touch control interface 121, and can issue instructions to the rapid mold changing system through the touch control interface 121, and simultaneously, the operation state of the rapid mold changing system is displayed on the touch control interface 121 in real time. The touch control interface 121 on the PLC controller 12 can operate the rapid mold changing system more simply, and the touch control interface 121 can be suitable for any change of command buttons when the soft control system is changed.
In the process of this embodiment, when the rapid die change system operates, the touch control interface 121 expands the monitoring screen of the system operation as shown in fig. 6a or fig. 6b, when the operation module of the system fails, the corresponding module indicator lamp in the monitoring screen will be turned on, and the system will send out an alarm at the same time, so that the user can quickly lock the corresponding failure according to the corresponding indicator lamp on the monitoring screen, thereby providing convenience for maintenance of the system and reducing the maintenance cost of the system.
The rapid die changing system is internally provided with a connecting system and a remote control system; the internal system of the user company can be accessed through the connecting system, and the user can directly check the running condition of the quick die change system through the internal system of the company; the rapid die change system can be controlled remotely through remote control without being in close contact with the site; meanwhile, access permission can be opened to a system maintainer, when a rapid die change system fails, the maintainer can observe the actual condition of the system more intuitively through system connection, help is provided for remote guidance maintenance, timely solution of the problem is facilitated, manpower resources are saved, and working efficiency is improved.
When the quick die changing system is installed on the device, the system can be debugged, so that the system is connected to an operation system of the device, meanwhile, connection is established with a safety protection system in the device, when the system is operated, the use safety conditions of the device, such as closing of a safety door, are required to be met, the system can respond to the operation of the device, and if the use safety conditions of the device are not met, the system can give an alarm to remind a user to check.
The hydraulic station 2 comprises an oil tank 21, a driving assembly 22, an oil outlet valve assembly 23, a clamp oil plate 24, an oil inlet assembly, a second pressure sensor 25 and a pressure maintaining valve 26; the driving assembly 22 and the oil outlet valve assembly 23 are respectively connected with the host module 11, and the host module 11 controls the driving assembly 22 and the oil outlet valve assembly 23; the fixture oil plate 24 is arranged at the top of the oil tank 21, and the driving assembly 22 is arranged on the oil tank 21 and positioned on the side surface of the fixture oil plate 24; the oil inlet assembly is mounted on the drive assembly 22 and is connected with the fixture oil plate 24; an oil path channel is arranged in the fixture oil plate 24; the pressure maintaining valve 26, the second pressure sensor 25 and the oil outlet valve assembly 23 are respectively arranged on the fixture oil plate 24 and are communicated with an oil path channel in the fixture oil plate 24; the pressure maintaining valve 26 is two or more. Two or more pressure maintaining valves 26 are provided and mounted on the jig oil plate 24 to communicate with the oil passage in the jig oil plate 24. When the hydraulic station 2 works under high pressure, the pressure in the fixture oil plate 24 can be ensured to be stable under the action of the pressure maintaining valves 26, so that the hydraulic station 2 can stably operate, and the safety is greatly improved. When the oil transportation work is carried out, the overload phenomenon caused by overlarge oil transportation pressure or pipeline blockage can be reduced. Meanwhile, the plurality of pressure maintaining valves 26 protect the hydraulic station 2, so that potential safety hazards caused by the damage of part of the pressure maintaining valves 26 can be prevented, and when part of the pressure maintaining valves 26 are damaged, the rest of the pressure maintaining valves 26 can operate to continue to protect the stable operation of the hydraulic station 2. The bottom and the side surface of the fixture oiled board 24 are respectively provided with a through joint 27; the through joint 27 at the bottom of the fixture oil plate 24 is positioned in the oil tank 21; the number of the through joints 27 is several.
The hydraulic clamp groups 3 are multiple groups; the hydraulic clamp group 3 comprises a plurality of hydraulic clamps 31, a main flow pipe, a branch flow pipe and a first pressure sensor; the hydraulic clamp 31 is connected and communicated with one end of a main flow pipe through a branch flow pipe, and the other end of the main flow pipe is connected with the hydraulic station 2; the first pressure sensor is arranged on the main flow pipe and is connected with the main machine module 11; selecting the number of corresponding hydraulic clamp groups 3 according to the number of devices needing to be operated; according to the matched device and operation mould, a proper amount of hydraulic clamps 31 are arranged on the hydraulic clamp group 3, so that the resource can be better saved, and the pressure can be stabilized;
the first pressure sensor of the hydraulic clamp group 3 and the second pressure sensor 25 of the hydraulic station 2 can monitor the pressure in the working process and prevent the pressure from being too high or insufficient; the first pressure sensor and the second pressure sensor 25 are respectively connected with the host module 11, the pressure change and the oil pressure change monitored by the first pressure sensor and the second pressure sensor 25 are respectively fed back to the host module 11, the host module 11 analyzes and processes the data, and if the data does not meet the standard, the host module 11 regulates and controls the pressure and the oil pressure, so that the stability of the system is ensured; and in the time set by the system, after the quick die changing system performs three pressure adjustments, the quick die changing system can send out an alarm to remind a user to prevent and control potential safety hazards.
The hydraulic clamp 31 comprises a clamp assembly 311, a visualization component 312, a fluid assembly 313, a cross-frame platform 314, a fool-proof component 315, a first distance detector 316, and a second distance detector 317; the fluid assembly 313 is in connecting communication with the branch pipe; the visualization component 312, the first distance detector 316 and the fool-proof component 315 are respectively installed on the left outer side surface of the mounting cross frame platform 314; the fluid assembly 313 is in connecting communication with a fool-proof member 315; the second distance detector 317 is mounted on the left outer side above the clip assembly 311; the visualization element 312, the first distance detector 316 and the second distance detector 317 are respectively connected to the host module 11; the clip assembly 311 includes a clip moving part 3111, a clip rotating part 3112, a clip fixing 3113 part and at least one mounting stand platform 3114, the clip rotating part 3112 is rotatably mounted on the upper part of the mounting stand platform 3114 through a rotation shaft, the bottom of the mounting stand platform 3114 is fixedly connected with the clip fixing 3113 part, and the clip moving part 3111 corresponds to the clip fixing 3113 part through the clip rotating part 3112.
The fluid assembly 313 of the hydraulic clamp 31 is connected to the through connection 27 of the hydraulic station 2.
The first distance detector 316 of the hydraulic clamp 31 can control the installation position of the hydraulic clamp 31, when the first distance detector 316 senses that the hydraulic clamp 31 is installed at a proper position, the quick die changing system can be normally started, otherwise, the operation cannot be performed, and an alarm can be sent to remind a user; the second distance detector 317 of the hydraulic clamp 31 is used for controlling the clamping distance of the hydraulic clamp 31, when the clamping of the mold is performed, the hydraulic clamp 31 cannot clamp the mold during the operation due to the problem of the size of the mold and the installation problem of the hydraulic clamp 31, so that the empty clamping phenomenon of the hydraulic clamp 31 is caused, the subsequent operation is affected, and the empty clamping can be effectively prevented by controlling the clamping distance of the hydraulic clamp 31 through the second distance detector 317.
The cylinder can be installed on the right outer side surface of the hydraulic clamp 31, and the cylinder is used as a power component for moving the hydraulic clamp 31 to control the position of the hydraulic clamp 31, so that the position of the hydraulic clamp 31 is more accurate, and meanwhile, the labor of the part is liberated, the labor cost is saved, and the working efficiency is improved.
One side of the injection mold and the die casting mold is a fixed mold, and the other side of the injection mold and the die casting mold is a movable mold which can be used for movable mold opening and mold closing; the hydraulic clamp groups 3 are respectively connected with a movable die and a fixed die of the die and are used for controlling the die opening and closing actions of the die.
The quick die changing method comprises the following steps:
s1, mounting a clamp: selecting the number of corresponding hydraulic clamp groups 3 according to the number of devices needing to be operated; then, according to the matched device and working mould, a proper amount of hydraulic clamps 31 are arranged on the hydraulic clamp group 3, the selected hydraulic clamp group 3 is connected with the hydraulic station 2 and is matched on the device, and according to the number of the selected hydraulic clamps 31 and the actual working requirement on site, proper voltage and current are set through the power supply regulating box 13;
s2, upper die: moving the die to the hydraulic clamp 31, adjusting the position of the hydraulic clamp 31, touching the control interface 121 of the PLC 12, inputting a clamping instruction of the hydraulic clamp 31, and performing clamping operation on the die;
s3, lower die: after the system finishes the operation, the control interface 121 of the touch PLC 12 inputs a clamping opening instruction of the hydraulic clamp 31, so that the hydraulic clamp 31 is clamped and moves out of the die;
s4, die replacement: and repeating S1-S4 to perform die changing operation.
In the step S1, an operator needs to analyze and judge the required clamping pressure and the stress points of the mold according to the specific working environment and working requirements, and combines the judgment and obtains the number and the pressure of the hydraulic clamps 31 required for realizing the operation; selecting a hydraulic clamp group 3 with a proper number of hydraulic clamps 31, and connecting the hydraulic clamp group 3 with the hydraulic station 2; meanwhile, an operator can regulate and control the power supply regulating and controlling box 13 according to the number of the selected hydraulic clamps 31 and the required pressure, and a proper current is set; the kinetic energy of the hydraulic clamp group 3 is convenient to stabilize, the pressure of the hydraulic clamp 31 is controlled, the energy consumption and the service life loss of the quick die change system are reduced, and the service life and the service efficiency of the quick die change system are improved.
In the steps S2 and S3, the hydraulic clamp groups 3 are usually multiple groups and are respectively connected with the movable mold and the fixed mold of the mold, so as to control the mold opening and closing actions of the mold; when the hydraulic clamp 31 operates, the oil pressure change and the pressure change monitored by the first pressure sensor and the second pressure sensor 25 are respectively fed back to the host module 11, the host module 11 can regulate and control the pressure and the oil pressure, the stability of the system is ensured, and after the quick die change system performs three pressure adjustment in the time set by the system, the quick die change system can send an alarm to remind a user; the PLC controller 12 displays real-time data of pressure changes and oil pressure changes monitored by the first pressure sensor and the second pressure sensor 25, so that the real-time monitoring of pressure and oil pressure is facilitated, and potential safety hazards in the running process of the control system can be effectively prevented.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, and those skilled in the art may make various changes and modifications within the scope of the technical solution of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical matters of the present invention are still within the scope of the technical solution of the present invention.
Claims (6)
1. A can realize stable quick retooling system of accuse pressure, its characterized in that: the quick die changing system comprises an electric control mechanism, a hydraulic station and a hydraulic clamp group; the hydraulic clamp group is connected and communicated with the hydraulic station; the electric control mechanism is respectively connected with the hydraulic clamp group and the hydraulic station;
the electric control mechanism comprises a host module, a PLC (programmable logic controller) and a power supply regulation box, wherein the host module is respectively connected with the PLC and the power supply regulation box, a soft control system is arranged in the host module, and a plurality of ports are arranged on the host module and used for communication with the outside; the PLC is provided with a touch control type control interface;
the hydraulic clamp groups comprise a plurality of hydraulic clamps, a main flow pipe, a branch flow pipe and a first pressure sensor, wherein the hydraulic clamps are connected and communicated with one end of the main flow pipe through the branch flow pipe, the other end of the main flow pipe is connected with a hydraulic station, and the first pressure sensor is arranged on the main flow pipe and connected with a host module; the hydraulic clamp comprises a clamp assembly, a visualization component, a fluid assembly, a cross frame platform, a fool-proof component, a first distance detector and a second distance detector; the fluid component is connected and communicated with the branch pipe; the visual component, the first distance detector and the fool-proof component are respectively arranged on the outer side surface of the mounting cross frame platform; the fluid component is connected and communicated with the fool-proof component; the second distance detector is arranged on the outer side surface above the clip assembly; the visualization component, the first distance detector and the second distance detector are respectively connected with the host module; the clamp assembly comprises a clamping moving part, a clamping rotating part, a clamping fixing part and at least one mounting vertical frame platform, wherein the clamping rotating part is rotatably mounted on the upper part of the mounting vertical frame platform through a rotating shaft, the bottom of the mounting vertical frame platform is fixedly connected with the clamping fixing part, and the clamping moving part corresponds to the clamping fixing part through the clamping rotating part;
the hydraulic station is provided with a second pressure sensor; the second pressure sensor is connected with the host computer module, and the hydraulic station comprises an oil tank, a driving assembly, an oil outlet valve assembly, a fixture oil plate, an oil inlet assembly and a pressure maintaining valve; the driving assembly and the oil outlet valve assembly are respectively connected with the host module; the fixture oil plate and the driving assembly are both arranged on the upper surface of the oil tank; the oil inlet assembly is arranged on the driving assembly and is connected and communicated with the fixture oil plate; a plurality of oil path channels are arranged in the fixture oil plate; the number of the pressure maintaining valves is two or more.
2. The rapid die change system capable of realizing stable pressure control according to claim 1, wherein: the pressure maintaining valve, the second pressure sensor and the oil outlet valve assembly are respectively arranged on the fixture oil plate and are respectively connected and communicated with the oil path channel in the fixture oil plate.
3. The rapid die change system capable of realizing stable pressure control according to claim 1, wherein: the tail end of an oil path channel in the fixture oil plate is provided with a straight-through joint;
the straight-through connector is arranged on the outer side face of the fixture oil plate;
the straight-through joint on the outer side surface of the bottom of the fixture oil plate is positioned at the top in the oil tank.
4. The rapid die change system capable of realizing stable pressure control according to claim 1, wherein: and the main flow pipe of the hydraulic clamp group is connected with the through joint on the outer side surface of the clamp oil plate.
5. A method for quick die change by using a quick die change system capable of realizing stable pressure control according to any one of claims 1-4, characterized in that: the rapid die changing method comprises the following steps:
s1, mounting a clamp: selecting the corresponding number of hydraulic clamp groups according to the number of devices needing to be operated; the hydraulic clamp group is provided with a proper amount of hydraulic clamps according to the matched device and the working mould, the selected hydraulic clamp group is connected with the hydraulic station and is matched with the hydraulic station to be arranged on the device, and proper current is set through the power supply regulating box according to the selected hydraulic clamp number and the actual working requirement of the site;
s2, upper die: moving the die to a hydraulic clamp, adjusting the position of the hydraulic clamp, touching an operation interface of a PLC, inputting a clamping instruction of the hydraulic clamp, and performing clamping operation on the die;
s3, lower die: after the system finishes the operation, the control interface of the PLC is touched, and a clamping opening instruction of the hydraulic clamp is input, so that the hydraulic clamp is clamped and moved out of the die;
s4, die replacement: and repeating the S1-S3 to perform die changing operation.
6. A rapid mold change method according to claim 5, wherein: in the steps S2 and S3, when the hydraulic clamp operates, the oil pressure change and the pressure change monitored by the first pressure sensor and the second pressure sensor are fed back to the host module respectively, the host module regulates and controls the pressure and the oil pressure, the stability of the system is ensured, and the real-time data display is carried out on the pressure change and the oil pressure change monitored by the first pressure sensor and the second pressure sensor on the PLC controller.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040404A (en) * | 1990-10-31 | 1991-08-20 | Chrysler Corporation | Die changing system and apparatus for stamping presses |
| CN200960734Y (en) * | 2006-10-19 | 2007-10-17 | 天津市天锻压力机有限公司 | Automatic mold exchange control structure for hydraulic press |
| CN203622861U (en) * | 2013-11-12 | 2014-06-04 | 宁波顺兴机械制造有限公司 | Hydraulic safety system of hydraulic clamp |
| CN203791551U (en) * | 2014-03-10 | 2014-08-27 | 江苏扬力集团有限公司 | Fast hot die forging die replacing control system |
| CN206527236U (en) * | 2017-03-13 | 2017-09-29 | 衢州学院 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
| CN109571863A (en) * | 2018-12-06 | 2019-04-05 | 华茂机械(肇庆)有限公司 | A kind of quick mold change systems |
| CN209288830U (en) * | 2018-10-31 | 2019-08-23 | 苏州市旺斯特机械制造有限公司 | A kind of piston cap processing vertical lathe hydraulically operated fixture |
| CN111202395A (en) * | 2018-11-22 | 2020-05-29 | 宁波顺兴福尔威液压科技有限公司 | Hydraulic clamp display platform |
-
2022
- 2022-03-12 CN CN202210239774.4A patent/CN114603047B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5040404A (en) * | 1990-10-31 | 1991-08-20 | Chrysler Corporation | Die changing system and apparatus for stamping presses |
| CN200960734Y (en) * | 2006-10-19 | 2007-10-17 | 天津市天锻压力机有限公司 | Automatic mold exchange control structure for hydraulic press |
| CN203622861U (en) * | 2013-11-12 | 2014-06-04 | 宁波顺兴机械制造有限公司 | Hydraulic safety system of hydraulic clamp |
| CN203791551U (en) * | 2014-03-10 | 2014-08-27 | 江苏扬力集团有限公司 | Fast hot die forging die replacing control system |
| CN206527236U (en) * | 2017-03-13 | 2017-09-29 | 衢州学院 | A kind of automatic mould changing device of electric hydraulic-pneumatic control |
| CN209288830U (en) * | 2018-10-31 | 2019-08-23 | 苏州市旺斯特机械制造有限公司 | A kind of piston cap processing vertical lathe hydraulically operated fixture |
| CN111202395A (en) * | 2018-11-22 | 2020-05-29 | 宁波顺兴福尔威液压科技有限公司 | Hydraulic clamp display platform |
| CN109571863A (en) * | 2018-12-06 | 2019-04-05 | 华茂机械(肇庆)有限公司 | A kind of quick mold change systems |
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| CN114603047A (en) | 2022-06-10 |
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