CN201165062Y - Intellectualized pressing apparatus - Google Patents

Intellectualized pressing apparatus Download PDF

Info

Publication number
CN201165062Y
CN201165062Y CNU2007201580279U CN200720158027U CN201165062Y CN 201165062 Y CN201165062 Y CN 201165062Y CN U2007201580279 U CNU2007201580279 U CN U2007201580279U CN 200720158027 U CN200720158027 U CN 200720158027U CN 201165062 Y CN201165062 Y CN 201165062Y
Authority
CN
China
Prior art keywords
plate
slide block
pressing
grating
head
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007201580279U
Other languages
Chinese (zh)
Inventor
白克江
张江山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
XINYI CO
Original Assignee
XINYI CO
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by XINYI CO filed Critical XINYI CO
Priority to CNU2007201580279U priority Critical patent/CN201165062Y/en
Application granted granted Critical
Publication of CN201165062Y publication Critical patent/CN201165062Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model relates to an intellectualized pressing equipment in the field of fittings processing equipment, mainly comprising: a pressing machine main body makes a machine head, a slider and a base seat respectively be distributed at the upper, the middle and the lower part by an upright post, and the slider is connected with a master cylinder of the machine head and fixes a lower press head. A mold core and a mold cavity are arranged between a middle mold plate and a lower mold plate, and the middle mold plate and the lower mold plate connected by a guide pillar and a return spring penetrate through a lift-out plate positioned inside the base seat at the lower part. A lift-out oil cylinder is fixed on the lift-out plate which acts on the bottom of the mold core. The pressing equipment has the main improvement that a force sensor is arranged between the master cylinder and the slider; a displacement measurement device is arranged on one side of the pressing machine; a safety raster is arranged on an operation window of the pressing machine; an electric control proportional overflow valve is added, and a computer, an automatic control system accompanied by the computer and a computer data acquisition system is added. The intellectualized pressing equipment has the effect of realizing pressing process parameter setting, equipment operation and intellectualization of safety protection by improving detecting and controlling measures.

Description

Intelligent press device
Technical field:
The utility model relates to the intelligent press device in the accessory process equipment field.Particularly a kind of intelligent press device that is applicable to the brake block preparation.
Background technology:
Operation relatively more crucial in the brake block preparation process is a pressing process, the pressing process of brake block has two kinds at present, a kind of is earlier powder to be pressed into blank, being pressed into the two-step method of brake block through heating again, another kind is the one-step method that the die cavity of directly powder being put into heating once is pressed into brake block.
At present one-step shaping method press device mainly adopts standard four column pressure machines, and this forcing press divides upper, middle and lower to distribute head, slide block and base by the column on four angles, and slide block is connected with master cylinder and the fixing push-down head in the bottom.Die cavity and core rod are set between intermediate die plate and the lower bolster, and intermediate die plate is connected back liftout plate in the base of bottom with lower bolster by the guide pillar on four angles with back-moving spring.Setting ejects oil cylinder and upwards acts on the core rod bottom on the liftout plate.The major parameter of pressing process is time, temperature, pressure and humidity, and the current control time is controlled with PLC, can satisfy the requirement of time control substantially; And temperature can only be controlled mold temperature by thermocouple, with the very big difference of actual press temperature existence of product; Pressure control can only be controlled by adjusting master cylinder pressure, passes through the pipeline equal loss like this, and what the actual pressure that is applied to product can't be correct measures; Humidity by surrounding environment measurement monitor.Above-mentioned control mode can not reflect the relation between temperature in the whole pressing process, time, the pressure three effectively intuitively, and at instantaneous variation more can not be authentic and valid reflect.Thereby can not the optimizing process parameter, make the product quality fluctuation range of production bigger.
The utility model content:
The purpose of this utility model is above-mentioned defective and the problem that exists at the existing weaponry and equipment control measure; a kind of intelligent press device is proposed; it is to detect and control measure by improving, and realizes the setting of pressing process parameter, the operation and the safeguard protection intellectuality of equipment.
Primary structure of the present utility model comprises: press body distributes head, slide block and base upper, middle and lower by the column on four angles, and slide block is connected with the master cylinder of head and the fixing push-down head in the bottom.Die cavity and core rod are set between intermediate die plate and the lower bolster, and intermediate die plate is connected back liftout plate in the base of bottom with lower bolster by the guide pillar on four angles with back-moving spring.Fixedly eject oil cylinder on the liftout plate and upwards act on the core rod bottom.The electric control part branch of parameter acquisition and control comprises: time, temperature, pressure and humidity sensor and PLC controller.
Automatically controlled part after the utility model improves also comprises: between the master cylinder of forcing press and slide block the power sensor is set; Side at forcing press is provided with displacement measuring device; Previous action window at forcing press is provided with safe grating; Improve hydraulic system, increase automatically controlled proportional pressure control valve, realize that the electricity of hydraulic system pressure is transferred variable; Increase computer, and automatic control system that cooperates with computer and computer data acquisition system.Wherein:
Displacement measuring device is a fixed displacement support bar between the base of forcing press and slide block, at the position fixed grating chi of support bar near working face, horizontal lateral frame up and down is set between about the grating chi, be fixed with axle up and down between lateral frame, be with linear bearing and spring on the axle, the moving chi of grating chi is fixed on the linear bearing, and the top of grating dynamic device is provided with the pressing plate with the slide block interlock, and is provided with spacing ring on the upper shaft of linear bearing.
Safe grating is arranged on work top upper and lower or the photoemitter of left and right neighboring and synchronous photelectric receiver, forms together with automatic control system.
Improving hydraulic system is electronic proportional pressure control valve in parallel on the working connection at original hydraulic system, by the motorized adjustment amplifier and be arranged on the master cylinder of forcing press and the power sensor between the slide block together is connected to PLC.
The PLC+ touch-sensitive display is partly adopted in the logic of automatic control system and computer data acquisition system and programme-control.PLC is responsible for the control of automatic control, safeguard protection, program and each action button, indicator lamp of entire equipment etc.Touch-screen is responsible for the man-machine interfaces that cross such as setting, operation interface, fault alarm and the temperature of program are controlled, the control of hydraulic system, safe grating.Computer is responsible for the data acquisition of temperature, power and displacement equivalent, and finishes analysis, processing and the report of image data by interpretation software.Report is showing in real time on the computer display or is preserving in memory with the form of curve or form.
The utility model effect is mainly reflected in the following aspects:
(1) pressing process data acquisition: the real-time collection of press power data obtains the time-based data of whole pressing process press power; The real-time collection of compacting displacement (stroke) data obtains the time-based data of whole pressing process compacting displacement; The real-time collection of hydraulic system pressure data obtains the time-based data of whole pressing process hydraulic system pressure.(2) safeguard protection: the action pane at forcing press is provided with safe grating.Behind the device start compaction procedure, invade action pane if any human body or object, equipment downtime is with protection equipment and personal safety; The temperature control system of equipment is provided with overtemperature prote; The hydraulic system of equipment is provided with overpressure protection.(3) the automatic adjusting of hydraulic system pressure: the force value (technological parameter) of hydraulic system can be set by touch-screen, can be provided with to press power; In pressing process, the pressure of hydraulic system is carried out closed-loop control, to guarantee to be applied to the maximum press power on the mould; By different press power settings, can obtain the best and make technological parameter.(4) automatic control system and computer data acquisition system: adopt the control mode of PLC+ touch-screen, entire equipment is controlled; Suppress the setting and the modification of parameter by the man-machine interface of touch-screen; Man-machine interface display device state and warning and failure cause by touch-screen; Adopt computer and high-speed data acquisition card to carry out the data acquisition of pressure, displacement and temperature, and with acquired data storage in memory; Adopt the brake block pressing process analysis software of customization that the data that collect are handled and analyzed, and export with the form of report and icon; Have network savvy, data and data processing, the analysis report of gathering can be sent on the net.
Description of drawings:
Accompanying drawing 1 is the novel agent structure schematic diagram of this use; Accompanying drawing 2 is partial enlarged drawings of displacement transducer part; Accompanying drawing 3 is automatic control system and computer system connection diagram.
The specific embodiment:
With reference to attached Fig. 1 and 2, the primary structure of present embodiment partly comprises: press body distributes head 1, slide block 15 and base 13 upper, middle and lower by the column 3 on four angles.Slide block 15 be connected with the master cylinder 2 of head 1 and in the bottom by the fixing push-down head 5 of heat-insulating shield 16, and be fixed with steel backing plate temperature sensor 6 in the bottom of push-down head.Between the master cylinder 2 of forcing press and slide block 15, power sensor 4 is set.Steel backing plate 8, die cavity 17 and core rod 11 are set between intermediate die plate 9 and the lower bolster 18, and intermediate die plate 9 is connected back liftout plate 22 in the base 13 of bottom with lower bolster 18 by the guide pillar 21 on four angles with back-moving spring 10.Fixedly eject oil cylinder 12 on the liftout plate 22 and upwards act on core rod 11 bottoms, be provided with heat insulation backing plate 20 on the composition surface of lower bolster 18 and base 13.Safe grating 7 is arranged on the photoemitter of the left and right neighboring of work top symmetry and synchronous photelectric receiver.Displacement measuring device 19 (seeing accompanying drawing 2) is a fixed displacement support bar 14 between the base of forcing press and slide block, at the position fixed grating chi 24 of support bar 14 near working face, upper and lower horizontal lateral frame 25 is set between the grating chi is about in the of 24,25 of upper and lower lateral frames are fixed with axle 26, cover restraining position ring block 27, linear bearing 28 and spring 29 on the axle 26, the moving chi of grating chi is fixed on the linear bearing 28, and the top of grating dynamic device is provided with the pressing plate 23 with the slide block interlock.In addition (not drawing among the figure) also comprises a plurality of temperature sensors and the electric heater that is arranged on push-down head, intermediate die plate, the lower bolster, the humidity sensor of work top periphery, and on the working connection of original hydraulic system electronic proportional pressure control valve in parallel.
With reference to accompanying drawing 3, the electric control part branch of parameter acquisition that this use is novel and control comprises: be arranged on No. three electric heaters on push-down head, intermediate die plate, the lower bolster by No. three temperature controllers through after the I/O conversion, together be connected to PLC with power sensor and proportional pressure control valve, connect touch-screen through the RS485 interface, be connected to computer by the RS485 interface by touch-screen; Be arranged on No. 8 temperature sensors on push-down head, intermediate die plate, lower bolster and the steel backing plate, grating chi, pressure sensor and the safe grating of displacement transducer enters computer by the A/D module.
Supplementary notes: the power sensor of the automatically controlled part of native system, because the pressure of forcing press is 200 tons, adopt the too big sensor of rated load certainly will will influence the precision of measurement, the area of considering brake block varies in size, in order to improve the unit certainty of measurement, pressure is carried out stepping handle, when pressing the brake block of small size, use the pressure sensor of low-grade location, when pressing large-area brake block, use the pressure sensor of high tap position.Displacement measuring device is by the stroke of spacing ring fine setting grating chi.Safe grating is used for the protection of action pane, its operation principle: in a grating, a photoemitter is launched several rows of parallel infrared beam synchronously, and these light beams are received by corresponding receiving element.When an opaque article enters induction region, interrupted the normal reception of a branch of or multi beam infrared beam, the control logic of grating will be sent the washout of target machine automatically.The automatic adjusting of electronic proportional pressure control valve realization to the hydraulic system charge oil pressure adopted in the hydraulic system transformation, thereby obtains different press powers.Hydraulic pressure can be provided with by touch-screen.Electronic proportional pressure control valve also is connected on the working connection of original hydraulic system, electromagnetic proportion relief valve is controlled the aperture of the size control overflow valve by electric current, thereby control system pressure by the motorized adjustment amplifier of constant current output.PLC gathers the hydraulic system pressure value by pressure sensor, and the error voltage that this value and hydraulic pressure obtain after setting value is relatively controlled electronic proportional pressure control valve, and then closed-loop control hydraulic system pressure value is identical with setting value.Automatic control system (PLC) and computer data acquisition system, in order to adapt to flexible control, the former on-off control system of equipment is except that relevant high power relay, contactor and button etc., and the PLC+ touch-sensitive display is partly adopted in logic and programme-control.PLC is responsible for the control of automatic control, safeguard protection, program and each action button, indicator lamp of entire equipment etc.Touch-screen is responsible for the man-machine interfaces that cross such as setting, operation interface, fault alarm and the temperature of program are controlled, the control of hydraulic system, safe grating.Computer is responsible for the data acquisition of temperature, power and displacement equivalent, and finishes analysis, processing and the report of image data by interpretation software.Report is showing in real time on the computer display or is preserving in memory with the form of curve or form.Report can be by mobile memory or network output.

Claims (3)

1, a kind of intelligent press device, press body by the column (3) on four angles with head (1), on slide block (15) and the base (13), in, the following distribution, slide block (15) is connected with the master cylinder (2) of head (1), the fixing push-down head (5) in the bottom, between intermediate die plate (9) and the lower bolster (18) steel backing plate (8) is set, die cavity (17) and core rod (11), intermediate die plate (9) is connected the back through the interior liftout plate (22) of the base (13) of bottom with lower bolster (18) by the guide pillar (21) on four angles with back-moving spring (10), liftout plate (22) is gone up and is fixedly ejected oil cylinder (12) and upwards act on core rod (11) bottom, and be arranged on push-down head (5), intermediate die plate (9), temperature sensor and electric heater on the lower bolster (18), humidity sensor, temperature sensor, electric heater, humidity sensor and PLC controller connect and compose the automatically controlled part of parameter acquisition and control, it is characterized in that: between the master cylinder (2) of forcing press and slide block (15), power sensor (4) is set, be fixed with steel backing plate temperature sensor (6) in the bottom of push-down head (5), safe grating (7) is arranged on the work top, following or left, the photoemitter of right neighboring symmetry and synchronous photelectric receiver are provided with displacement measuring device (19) on the base (13) of forcing press and the displacement support bar (14) between the slide block (15).
2, intelligent press device according to claim 1, it is characterized in that: described displacement measuring device (19) comprises the position fixed grating chi (24) that is located at the close working face of support bar (14), be positioned at grating chi (24) and upper and lower horizontal lateral frame (25) be set between up and down, be fixed with axle (26) between upper and lower lateral frame (25), axle (26) is gone up cover restraining position ring block (27), linear bearing (28) and spring (29), the moving chi of grating chi is fixed on the linear bearing (28), and the top of grating dynamic device is provided with the pressing plate (23) with the slide block interlock.
3, intelligent press device according to claim 2, it is characterized in that: the electric control part branch of parameter acquisition and control comprises: be arranged on No. three electric heaters on push-down head, intermediate die plate, the lower bolster by No. three temperature controllers through after the I/O conversion, together be connected to PLC with power sensor and proportional pressure control valve, connect touch-screen through the RS485 interface, be connected to computer by the RS485 interface by touch-screen; Be arranged on No. 8 temperature sensors on push-down head, intermediate die plate, lower bolster and the steel backing plate, grating chi, pressure sensor and the safe grating of displacement measuring device enters computer by the A/D module.
CNU2007201580279U 2007-11-27 2007-11-27 Intellectualized pressing apparatus Expired - Fee Related CN201165062Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201580279U CN201165062Y (en) 2007-11-27 2007-11-27 Intellectualized pressing apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007201580279U CN201165062Y (en) 2007-11-27 2007-11-27 Intellectualized pressing apparatus

Publications (1)

Publication Number Publication Date
CN201165062Y true CN201165062Y (en) 2008-12-17

Family

ID=40190446

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007201580279U Expired - Fee Related CN201165062Y (en) 2007-11-27 2007-11-27 Intellectualized pressing apparatus

Country Status (1)

Country Link
CN (1) CN201165062Y (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101552420B (en) * 2009-03-26 2010-10-06 安固集团有限公司 Semi-automatic pressure injection molds of commutator
CN102632629A (en) * 2012-04-17 2012-08-15 西安交通大学 Miniature table press of ball screw driven by AC servo direct drive motor
CN102909379A (en) * 2012-10-29 2013-02-06 浙江铭泰汽车零部件有限公司 Processing equipment of brake pad
CN103507293A (en) * 2013-10-12 2014-01-15 芜湖开瑞金属科技有限公司 Stroke control device of press machine of automobile sheet metal component
CN103587140A (en) * 2013-11-04 2014-02-19 索特传动设备有限公司 Fault monitoring system, fault monitoring method and hydraulic machine of hydraulic system
CN104260402A (en) * 2014-08-19 2015-01-07 佛山市金凯地过滤设备有限公司 High-pressure filter press
CN105082609A (en) * 2014-05-08 2015-11-25 佛山市恒力泰机械有限公司 Method for automatically regulating stroke of oil cylinder
CN105946277A (en) * 2016-06-17 2016-09-21 安徽省东至县东鑫冲压件有限责任公司 Stamping equipment base
CN106734551A (en) * 2016-12-14 2017-05-31 惠州市哈罗德科技有限公司 Decompressor
CN106734527A (en) * 2016-12-14 2017-05-31 惠州市哈罗德科技有限公司 Perforating press
CN107877906A (en) * 2017-11-30 2018-04-06 宝鸡市金盛源钛业有限公司 Hydraulic type hydraulic press
CN108015516A (en) * 2018-01-21 2018-05-11 广东若克精密制造科技有限公司 A kind of high-accuracy S types pressing machine and its control method
CN108020265A (en) * 2017-12-11 2018-05-11 淮南师范学院 A kind of pressure test equipment with temperature measurement function
CN108262601A (en) * 2018-01-11 2018-07-10 广东若克精密制造科技有限公司 A kind of high-accuracy c-type pressing machine and its control method
CN108790264A (en) * 2018-08-03 2018-11-13 嘉兴大道锻造技术咨询有限公司 Save the stretching-machine of power source
CN113156830A (en) * 2021-04-27 2021-07-23 重庆文理学院 Intelligent household control system based on face recognition
CN113275440A (en) * 2021-06-29 2021-08-20 苏州大学 Metal polar plate pulse stamping forming device and method
US11821782B2 (en) 2020-09-17 2023-11-21 Delta Electronics, Inc. Load cell for measuring a loading force under a specific range with limitation element to prevent irreversible deformation

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101552420B (en) * 2009-03-26 2010-10-06 安固集团有限公司 Semi-automatic pressure injection molds of commutator
CN102632629A (en) * 2012-04-17 2012-08-15 西安交通大学 Miniature table press of ball screw driven by AC servo direct drive motor
CN102909379A (en) * 2012-10-29 2013-02-06 浙江铭泰汽车零部件有限公司 Processing equipment of brake pad
CN102909379B (en) * 2012-10-29 2015-11-04 浙江铭泰汽车零部件有限公司 A kind of process equipment of brake block
CN103507293A (en) * 2013-10-12 2014-01-15 芜湖开瑞金属科技有限公司 Stroke control device of press machine of automobile sheet metal component
CN103507293B (en) * 2013-10-12 2016-01-20 芜湖开瑞金属科技有限公司 A kind of automobile metal plate work stroke of a press control device
CN103587140A (en) * 2013-11-04 2014-02-19 索特传动设备有限公司 Fault monitoring system, fault monitoring method and hydraulic machine of hydraulic system
CN105082609A (en) * 2014-05-08 2015-11-25 佛山市恒力泰机械有限公司 Method for automatically regulating stroke of oil cylinder
CN104260402A (en) * 2014-08-19 2015-01-07 佛山市金凯地过滤设备有限公司 High-pressure filter press
CN105946277A (en) * 2016-06-17 2016-09-21 安徽省东至县东鑫冲压件有限责任公司 Stamping equipment base
CN106734551A (en) * 2016-12-14 2017-05-31 惠州市哈罗德科技有限公司 Decompressor
CN106734527A (en) * 2016-12-14 2017-05-31 惠州市哈罗德科技有限公司 Perforating press
CN106734527B (en) * 2016-12-14 2019-04-26 新昌县长城空调部件股份有限公司 Perforating press
CN107877906A (en) * 2017-11-30 2018-04-06 宝鸡市金盛源钛业有限公司 Hydraulic type hydraulic press
CN108020265A (en) * 2017-12-11 2018-05-11 淮南师范学院 A kind of pressure test equipment with temperature measurement function
CN108262601A (en) * 2018-01-11 2018-07-10 广东若克精密制造科技有限公司 A kind of high-accuracy c-type pressing machine and its control method
CN108015516A (en) * 2018-01-21 2018-05-11 广东若克精密制造科技有限公司 A kind of high-accuracy S types pressing machine and its control method
CN108790264A (en) * 2018-08-03 2018-11-13 嘉兴大道锻造技术咨询有限公司 Save the stretching-machine of power source
US11821782B2 (en) 2020-09-17 2023-11-21 Delta Electronics, Inc. Load cell for measuring a loading force under a specific range with limitation element to prevent irreversible deformation
CN113156830A (en) * 2021-04-27 2021-07-23 重庆文理学院 Intelligent household control system based on face recognition
CN113156830B (en) * 2021-04-27 2022-09-27 重庆文理学院 Intelligent household control system based on face recognition
CN113275440A (en) * 2021-06-29 2021-08-20 苏州大学 Metal polar plate pulse stamping forming device and method

Similar Documents

Publication Publication Date Title
CN201165062Y (en) Intellectualized pressing apparatus
CN102269847B (en) Device and method for automatically packaging, testing and sorting optical fiber interface component
CN104894793B (en) Real-time control method of gram weight of knitted fabric in thermoforming and system thereof
CN205463917U (en) Ability automatic adjustment punching press stroke just can prevent stamping die of mould pneumatics
CN104191643A (en) System and method for monitoring and controlling stamping speed and blank holder force of single-acting hydraulic press
CN102623165B (en) Automatic pressing and detecting machine for iron cores
CN205482320U (en) Hot -pressing sintering device
CN100436116C (en) Pressure monitord by displacement type method for controlling fluid form machine for powder
CN114888223A (en) Temperature-controlled forging control system and method for large hydraulic forging press
CN202639056U (en) Intelligent guide rail forming machine
CN202824580U (en) Online automatic weighing device for continuous casting billet
GB2106281A (en) Method and apparatus for producing tablets
CN108015516A (en) A kind of high-accuracy S types pressing machine and its control method
CN201532156U (en) Based detonator on-line detection remover
CN203611417U (en) Hydraulic machine for glass reinforced plastic product
CN109916182A (en) A kind of automatic steel loading system of bar plate heating stove and automatic steel loading method
CN201186504Y (en) Single column high precision hydraulic press with stroke control and detection device
CN208197223U (en) A kind of fully automatic cutting machine applied to processing of stone
CN208303539U (en) Hot trimmer
CN106608014A (en) Automatic mold movement type brake pad hot-press forming machine
CN108749098A (en) Brake block hot press
CN209920381U (en) Three-dimensional hot press of heel 3D
CN101797587B (en) Control method of hydraulic pressure balance device of twenty-roller steel plate cold rolling mill transmission roller
CN103707547A (en) Method for online correcting positions of pressing wheel and filling mechanism of tablet press
CN211161203U (en) Thickness control device for aluminum plate finish rolling

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081217

Termination date: 20091228