CN106426666A - Quick mold change trolley and mold change method thereof - Google Patents

Quick mold change trolley and mold change method thereof Download PDF

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Publication number
CN106426666A
CN106426666A CN201611014138.2A CN201611014138A CN106426666A CN 106426666 A CN106426666 A CN 106426666A CN 201611014138 A CN201611014138 A CN 201611014138A CN 106426666 A CN106426666 A CN 106426666A
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CN
China
Prior art keywords
mould
moving
mold
horizontal translation
plc
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.)
Pending
Application number
CN201611014138.2A
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Chinese (zh)
Inventor
范磊
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.)
Jiangsu Stone Technology Co Ltd
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Jiangsu Stone Technology Co Ltd
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 Jiangsu Stone Technology Co Ltd filed Critical Jiangsu Stone Technology Co Ltd
Priority to CN201611014138.2A priority Critical patent/CN106426666A/en
Publication of CN106426666A publication Critical patent/CN106426666A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/14Particular arrangements for handling and holding in place complete dies
    • B21D37/147Tool exchange carts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/30Mounting, exchanging or centering
    • B29C33/305Mounting of moulds or mould support plates

Abstract

The invention discloses a quick mold change trolley and a mold change method thereof. The quick mold change trolley comprises a trolley body; the trolley body includes a bearing surface and a chassis; the trolley body is provided with an electric control system for controlling the mold change process; mounting bases are arranged at two ends of the trolley body; lifting mechanisms are connected between the mounting bases and the trolley body; mold shifting arms are arranged on the mounting bases; horizontal translation mechanisms are connected between the mold shifting arms and the mounting bases; the cross sections of the mold shifting arms are L-shaped; and shoulder steps matched with the mold shifting arms are respectively arranged on two sides of a mold. Compared with the prior art, the quick mold change trolley has the following beneficial effects: the mold is firstly hoisted through the lifting mechanisms; then, the mold is shifted onto the trolley through the translation mechanisms; and in the whole process, no friction is generated among the bottom surface of the mold, a worktable and the trolley, the mold change process is stable, the mold change time is saved, and the mold change efficiency is improved.

Description

A kind of quick mould replacing trolley and its die exchange
Technical field
The invention belongs to stamping machine mold changing operation corollary equipment, is related to a kind of quick mould replacing trolley and its die exchange.
Background technology
In current plastic cement industry, can only be by crane and manpower come more mold exchange in more mold exchange.Crane is more The askew operation against rules for skewing and hanging is susceptible to during mold exchange, and steel wire rope is also susceptible to mould in drawing process and damages lathe The situation of equipment.On the other hand as pull distance is difficult control, operator completely with oneself feel operated, pole Easily cause undue force and make the accident that mould landing ground hurts sb.'s feelings.Additionally, very time-consuming by manpower movement large mold Arduously.
Chinese patent, Application No. 201220164757.0, a kind of disclosed quick mould replacing trolley mainly includes that transition is changed Die station, electric control cabinet, guide rail, mold changing platform and pneumatic positioning component.Guide rail is provided with by the body of large size plastic jetting-moulding device, Pneumatic positioning component is provided with the head end of guide rail.Pneumatic positioning component includes double circle rollers, roller positioning seat and one group of collision block, Double round rollers are in roller positioning seat, and bearing is installed at double round roller two ends, and collision block is arranged on roller positioning seat both sides.Institute State mold changing platform include wheel, wheel shaft, the first variable frequency reducer motor, the first sprocket wheel, the first chain, the first car body, the One bearing plate and one group of first roller, install clutch shaft bearing seat board on first car body, install on clutch shaft bearing seat board One group of first roller.The first roller end connects the first sprocket wheel, and the first sprocket wheel of each two is by first chain even Connect.First variable frequency reducer motor is by first end face flange on clutch shaft bearing seat board.First frequency conversion speed-down The first output sleeve on motor is bonded integral by first with the first roller.The first car body front end connection support is propped up Hold, in support supporting, cylinder seat is installed, on cylinder seat, connect connection alignment pin in cylinder, the cylinder, cylinder is by living The motion of stopper rod come control alignment pin move.
Although which is with advantages below:Simple, compact and reasonable for structure;Quick mold changing can be automatically realized, subtract Lack the insecurity and replacing construction for existing during more mold exchange, alleviate the work load of workman.
But have a disadvantage in that:Drive mechanism complexity.
Chinese patent, Application No. 200920293345.5, disclose a kind of Quick mold-changing system trolley, it is characterised in that Including:The shifting formwork support arm that three are arranged side by side, the front end of shifting formwork support arm is used for laying diel, and the one of middle shifting formwork support arm Side is provided with mould drawing bar, and the rear end of mould drawing bar is connected by drawing bar and chain, and the rear end of chain is sleeved on driving tooth On wheel, front end is sleeved on driven gear, and air motor drives driving gear by decelerator, and air motor is fixed on centre The rear end of shifting formwork support arm.
Although which is with advantages below:Simple structure, with low cost, and diel firm and reliable connection, can be in level Push-and-pull diel on direction, it is achieved that the device of automatic access of mold punch press, reduces potential safety hazard, improves operation effect Rate.
But which has the disadvantage:Mould is by hard draw to mould replacing trolley, easily mould is caused when workbench is left Abrasion.
Content of the invention
The present invention need solve problem be for above-mentioned the deficiencies in the prior art, and provide one kind can avoid wear and tear mould The quick mould replacing trolley of tool and its die exchange.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of quick mould replacing trolley, including chassis car body, chassis car body includes loading end and underframe, and underframe is provided with wheel, car Wheel is run along guide rail, and the electric control system being equipped with chassis car body for controlling mold changing process is provided with electric control system PLC, chassis car body is movably connected with a mounting seat along the two ends of its direction of motion, between mounting seat and chassis car body Elevating mechanism is connected with, and elevating mechanism drive installation seat is lifted on chassis car body, and shifting formwork is connected with mounting seat Arm, is connected with horizontal translation mechanism between Mould moving device and mounting seat, horizontal translation mechanism drives the extended or retracted chassis of Mould moving device Car body, the cross section of Mould moving device is L-shaped, and convex rank is oppositely arranged down, and the both sides of mould are equipped with and are adapted with Mould moving device Shoulder rank,
Mould moving device is provided with the first range sensor towards the end face of mould, and the first range sensor is used for detecting the Mould moving device end Face and mould dorsad the distance between face, and transmit a signal to PLC;
Dorsad punch press side is provided with second distance sensor to loading end, and second distance sensor is used for detecting the loading end side and mould Tool is the distance between towards face, and transmits a signal to PLC.
Elevating mechanism is hydraulic cylinder or cylinder.
Horizontal translation mechanism is hydraulic cylinder or cylinder.
Horizontal translation mechanism is rack-and-pinion kinematic pair.
Horizontal translation mechanism is ball screw kinematic pair.
The die exchange of quick mould replacing trolley, comprises the following steps:
Step one, chassis car body are moved at just to work bench of punch press, are stopped and locking;
Step 2, the first range sensor detect Mould moving device end face and mould dorsad the distance between face, and transmit a signal to PLC, PLC sends instruction, and control horizontal translation mechanism drives Mould moving device to stretch out, when the first range sensor is examined When the signal for measuring is preset value, i.e., Mould moving device is moved to below mould shoulder rank, and PLC sends instruction, horizontal translation machine Structure stops driving;
Step 3, Mould moving device are located at below mould shoulder rank, and PLC sends instruction, control elevating mechanism by mounting seat liter Height, Mould moving device will mould lift;
After mould is lifted by step 4, Mould moving device, PLC sends instruction, and control horizontal translation mechanism drives Mould moving device contracting Return, when the signal that second distance sensor is detected is preset value, i.e., mould is reached above the orthographic projection of loading end, and PLC is controlled Device processed sends instruction, and horizontal translation mechanism stops driving;
After step 5, mould are reached above the orthographic projection of loading end, PLC sends instruction, and control elevating mechanism will be installed Seat reduce, Mould moving device will mould be placed on loading end, that is, complete mold removal;
Step 6, contrary with the step of mold removal the step of send mould toward on workbench.
Compared with prior art, the invention has the beneficial effects as follows:First pass through elevating mechanism to lift mould, then by flat Telephone-moving structure moves to mould on chassis, in whole process the bottom surface of mould with there is no any rubbing between workbench and chassis Wipe, and change the mold process steadily, and mould replacing time has been saved, improve mold changing efficiency.
Description of the drawings
Fig. 1 is the structural representation of the quick mould replacing trolley of the present invention;
Fig. 2 is the structural representation during mold changing of quick mould replacing trolley.
Wherein, 1- chassis car body, 2- loading end, 3- elevating mechanism, 4- mounting seat, 6- horizontal translation mechanism, 7- shifting formwork Arm, the first range sensor of 8-, 9- second distance sensor.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only with The basic structure of the illustration explanation present invention, therefore which only shows the composition relevant with the present invention.
As shown in figure 1, a kind of quick mould replacing trolley, including chassis car body, chassis car body includes loading end and underframe, underframe Wheel is provided with, wheel is run along guide rail, the electric control system being equipped with chassis car body for controlling mold changing process, electric-controlled Be provided with PLC in system processed, chassis car body is movably connected with a mounting seat along the two ends of its direction of motion, mounting seat with Elevating mechanism is connected between chassis car body, and elevating mechanism drive installation seat is lifted on chassis car body, living in mounting seat Being dynamically connected has Mould moving device, is connected with horizontal translation mechanism between Mould moving device and mounting seat, and horizontal translation mechanism drives Mould moving device to stretch Go out or indentation chassis car body, the cross section of Mould moving device is L-shaped, and convex rank is oppositely arranged down, the both sides of mould are equipped with and shifting The shoulder rank that mold arms is adapted,
Mould moving device is provided with the first range sensor towards the end face of mould, and the first range sensor is used for detecting the Mould moving device end Face and mould dorsad the distance between face, and transmit a signal to PLC;
Dorsad punch press side is provided with second distance sensor to loading end, and second distance sensor is used for detecting the loading end side and mould Tool is the distance between towards face, and transmits a signal to PLC.
Elevating mechanism is hydraulic cylinder or cylinder.
Horizontal translation mechanism is hydraulic cylinder or cylinder.
Horizontal translation mechanism is rack-and-pinion kinematic pair.
Horizontal translation mechanism is ball screw kinematic pair.
The die exchange of quick mould replacing trolley, comprises the following steps:
Step one, chassis car body are moved at just to work bench of punch press, are stopped and locking;
Step 2, the first range sensor detect Mould moving device end face and mould dorsad the distance between face, and transmit a signal to PLC, PLC sends instruction, and control horizontal translation mechanism drives Mould moving device to stretch out, when the first range sensor is examined When the signal for measuring is preset value, i.e., Mould moving device is moved to below mould shoulder rank, and PLC sends instruction, horizontal translation machine Structure stops driving;
Step 3, Mould moving device are located at below mould shoulder rank, and PLC sends instruction, control elevating mechanism by mounting seat liter Height, Mould moving device will mould lift;
After mould is lifted by step 4, Mould moving device, PLC sends instruction, and control horizontal translation mechanism drives Mould moving device contracting Return, when the signal that second distance sensor is detected is preset value, i.e., mould is reached above the orthographic projection of loading end, and PLC is controlled Device processed sends instruction, and horizontal translation mechanism stops driving;
After step 5, mould are reached above the orthographic projection of loading end, PLC sends instruction, and control elevating mechanism will be installed Seat reduce, Mould moving device will mould be placed on loading end, that is, complete mold removal;
Step 6, contrary with the step of mold removal the step of send mould toward on workbench.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete In the range of without departing from this invention technological thought, various change and modification can be carried out entirely.The technology of this invention Property scope is not limited to the content in description, it is necessary to determine its technical scope according to right.

Claims (6)

1. a kind of quick mould replacing trolley, including chassis car body, chassis car body includes loading end and underframe, and underframe is provided with wheel, Wheel is run along guide rail, and the electric control system being equipped with chassis car body for controlling mold changing process is set in electric control system There is PLC, it is characterised in that:Chassis car body is movably connected with a mounting seat, mounting seat along the two ends of its direction of motion Elevating mechanism is connected between chassis car body, and elevating mechanism drive installation seat is lifted on chassis car body, in mounting seat Mould moving device is connected with, horizontal translation mechanism between Mould moving device and mounting seat, is connected with, horizontal translation mechanism drives Mould moving device Extended or retracted chassis car body, the cross section of Mould moving device is L-shaped, and convex rank is oppositely arranged down, the both sides of mould be equipped with The shoulder rank that Mould moving device is adapted,
Mould moving device is provided with the first range sensor towards the end face of mould, and the first range sensor is used for detecting the Mould moving device end Face and mould dorsad the distance between face, and transmit a signal to PLC;
Dorsad punch press side is provided with second distance sensor to loading end, and second distance sensor is used for detecting the loading end side and mould Tool is the distance between towards face, and transmits a signal to PLC.
2. quick mould replacing trolley according to claim 1, it is characterised in that:Elevating mechanism is hydraulic cylinder or cylinder.
3. quick mould replacing trolley according to claim 1, it is characterised in that:Horizontal translation mechanism is hydraulic cylinder or cylinder.
4. quick mould replacing trolley according to claim 1, it is characterised in that:Horizontal translation mechanism is moved for rack-and-pinion Secondary.
5. quick mould replacing trolley according to claim 1, it is characterised in that:Horizontal translation mechanism is moved for ball screw Secondary.
6. the die exchange of quick mould replacing trolley according to claim 1, it is characterised in that:Comprise the following steps:
Step one, chassis car body are moved at just to work bench of punch press, are stopped and locking;
Step 2, the first range sensor detect Mould moving device end face and mould dorsad the distance between face, and transmit a signal to PLC, PLC sends instruction, and control horizontal translation mechanism drives Mould moving device to stretch out, when the first range sensor is examined When the signal for measuring is preset value, i.e., Mould moving device is moved to below mould shoulder rank, and PLC sends instruction, horizontal translation machine Structure stops driving;
Step 3, Mould moving device are located at below mould shoulder rank, and PLC sends instruction, control elevating mechanism by mounting seat liter Height, Mould moving device will mould lift;
After mould is lifted by step 4, Mould moving device, PLC sends instruction, and control horizontal translation mechanism drives Mould moving device contracting Return, when the signal that second distance sensor is detected is preset value, i.e., mould is reached above the orthographic projection of loading end, and PLC is controlled Device processed sends instruction, and horizontal translation mechanism stops driving;
After step 5, mould are reached above the orthographic projection of loading end, PLC sends instruction, and control elevating mechanism will be installed Seat reduce, Mould moving device will mould be placed on loading end, that is, complete mold removal;
Step 6, contrary with the step of mold removal the step of send mould toward on workbench.
CN201611014138.2A 2016-11-18 2016-11-18 Quick mold change trolley and mold change method thereof Pending CN106426666A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611014138.2A CN106426666A (en) 2016-11-18 2016-11-18 Quick mold change trolley and mold change method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611014138.2A CN106426666A (en) 2016-11-18 2016-11-18 Quick mold change trolley and mold change method thereof

Publications (1)

Publication Number Publication Date
CN106426666A true CN106426666A (en) 2017-02-22

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110154439A (en) * 2018-02-06 2019-08-23 滁州昭阳电信通讯设备科技有限公司 A kind of die-replacing structure of hydraulic press

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2555889A1 (en) * 2010-04-09 2013-02-13 SMS Siemag AG Method and apparatus for setting the position of the liquidus tip in a cast strand
CN102963840A (en) * 2012-11-20 2013-03-13 无锡海古德新技术有限公司 Automatic forking machine
CN203510539U (en) * 2013-11-08 2014-04-02 东毓(宁波)油压工业有限公司 Vacuum rubber vulcanizing machine double-process automatic mold change mechanism
CN204727545U (en) * 2015-06-30 2015-10-28 上海美弗莱克斯电子控制系统有限公司 A kind of die change transport hydraulic car
CN205240582U (en) * 2015-12-28 2016-05-18 宁波益捷精密机械有限公司 Full -automatic retooling platform truck
CN106040879A (en) * 2016-07-15 2016-10-26 无锡明芳汽车部件工业有限公司 Automatic die changing system for punching machine
CN206276814U (en) * 2016-11-18 2017-06-27 江苏智石科技有限公司 A kind of convenient mould replacing trolley

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2555889A1 (en) * 2010-04-09 2013-02-13 SMS Siemag AG Method and apparatus for setting the position of the liquidus tip in a cast strand
CN102963840A (en) * 2012-11-20 2013-03-13 无锡海古德新技术有限公司 Automatic forking machine
CN203510539U (en) * 2013-11-08 2014-04-02 东毓(宁波)油压工业有限公司 Vacuum rubber vulcanizing machine double-process automatic mold change mechanism
CN204727545U (en) * 2015-06-30 2015-10-28 上海美弗莱克斯电子控制系统有限公司 A kind of die change transport hydraulic car
CN205240582U (en) * 2015-12-28 2016-05-18 宁波益捷精密机械有限公司 Full -automatic retooling platform truck
CN106040879A (en) * 2016-07-15 2016-10-26 无锡明芳汽车部件工业有限公司 Automatic die changing system for punching machine
CN206276814U (en) * 2016-11-18 2017-06-27 江苏智石科技有限公司 A kind of convenient mould replacing trolley

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110154439A (en) * 2018-02-06 2019-08-23 滁州昭阳电信通讯设备科技有限公司 A kind of die-replacing structure of hydraulic press

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Application publication date: 20170222

RJ01 Rejection of invention patent application after publication