CN112355160A - Intelligent servo double-station stamping feeder - Google Patents
Intelligent servo double-station stamping feeder Download PDFInfo
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- CN112355160A CN112355160A CN202011289631.1A CN202011289631A CN112355160A CN 112355160 A CN112355160 A CN 112355160A CN 202011289631 A CN202011289631 A CN 202011289631A CN 112355160 A CN112355160 A CN 112355160A
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- 239000000463 material Substances 0.000 claims abstract description 95
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 19
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 52
- 239000012636 effector Substances 0.000 claims description 26
- 238000004080 punching Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 239000000758 substrate Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006148 magnetic separator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/021—Control or correction devices in association with moving strips
- B21D43/023—Centering devices, e.g. edge guiding
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/025—Fault detection, e.g. misfeed detection
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/105—Manipulators, i.e. mechanical arms carrying a gripper element having several degrees of freedom
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
- B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material
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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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/20—Storage arrangements; Piling or unpiling
- B21D43/24—Devices for removing sheets from a stack
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
The invention discloses an intelligent servo double-station stamping feeder which comprises a material pile switching and plate separating mechanism, a plate grabbing mechanism and a plate centering and conveying mechanism, wherein the material pile switching and plate separating mechanism comprises a bottom plate mounting frame, a first skip car, a second skip car, a material pile positioner, a magnetic force separator and a skip car driving cylinder, the skip car driving cylinder can drive the first skip car and the second skip car to move, and the material pile positioner and the magnetic force separator are arranged on the upper surface of the skip car. The plate material grabbing mechanism comprises a stand column frame, a cross beam frame and an automatic grabbing device, wherein the stand column frame is arranged on two sides of the bottom plate installation frame, the cross beam frame is connected to the top end of the stand column frame, and the automatic grabbing device is arranged on the cross beam frame. The plate centering and conveying mechanism comprises conveying aluminum alloy frames, a servo motor, a transmission device and a centering table, the conveying aluminum alloy frames are connected between the upright post frames, and the centering table is arranged on the conveying aluminum alloy frames and can be driven by the transmission device to move back and forth relative to the conveying aluminum alloy frames to finish feeding.
Description
Technical Field
The invention relates to the field of machine manufacturing, in particular to an intelligent servo double-station stamping feeder.
Background
Due to the promotion of industrial automation, full-automatic stamping production equipment is widely applied, but the full-automatic stamping production equipment is high in price and can be used by only a part of large enterprises, and most stamping parts are produced by medium and small enterprises. Whether automatic feeding can be realized is one of the key technical problems of realizing full-automatic stamping production, the stamping feeders of full-automatic stamping production equipment are specially designed for a certain product, can be only used for producing one type of product, and the application range is limited. In addition, the material grabbing mechanism of the existing stamping production equipment is usually controlled by a hydraulic mechanism, so that the development cost is high, and the maintenance cost is also high.
Disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides the intelligent servo double-station stamping feeder which can complete full-automatic feeding in a stamping production line, has strong universality and can meet the stamping production of various types of parts.
The technical scheme adopted by the invention for realizing the purpose is as follows: an intelligent servo double-station stamping feeder comprises a material pile switching and plate separating mechanism, a plate grabbing mechanism and a plate centering and conveying mechanism, wherein the material pile switching and plate separating mechanism comprises a bottom plate installation frame, a first skip car, a second skip car, a material pile positioner, a magnetic force separator and a skip car driving cylinder, the bottom plate installation frame is fixedly installed on a floor, two rails which are arranged in parallel are arranged on the bottom plate installation frame, the skip car driving cylinder is arranged between the two rails of the bottom plate installation frame, the skip car driving cylinder can drive the first skip car and the second skip car to slide on the two rails on the bottom plate installation frame, the first skip car and the second skip car respectively comprise a skip car bottom plate, a sliding block which can slide relative to the rails is arranged at the bottom of the skip car bottom plate, a plurality of groups of standard positioning pin holes and threaded holes are arranged on the skip car bottom plate, and the material pile positioner is connected to the, the magnetic force piece-separating device is also arranged on the upper surface of the bottom plate of the skip car through the position pin hole and the threaded hole and is positioned on one side edge of the material pile, the plate material grabbing mechanism comprises a stand column frame, a cross beam frame and an automatic grabbing device, the stand column frame is respectively arranged on the two side outer edges close to the middle position of the bottom plate installation frame, the cross beam frame is connected to the top end of the stand column frame, the automatic grabbing device is arranged on the cross beam frame and can automatically move downwards to the upper portion of the skip car to grab a plate material to be punched and place the plate material on the centering table, the plate material centering and conveying mechanism comprises a conveying aluminum alloy frame, a servo motor, a transmission device and a centering table, the conveying aluminum alloy frame is connected between the stand column frames through a fixing device, the servo motor is arranged on the lower side of the front end of the conveying aluminum alloy frame, the transmission device is connected with the servo motor and positioned.
The further technical scheme of the invention is as follows: automatic grabbing device includes end effector, end effector guide post, gets material cylinder, cylinder mounting panel, and the cylinder mounting panel is connected on the crossbeam frame, gets the material cylinder and installs on the cylinder mounting panel, and the end effector is connected at the piston rod downside end of getting the material cylinder, and end effector one side is connected with the end effector guide post, is equipped with the guiding hole of mutually supporting with the end effector guide post on the cylinder mounting panel, and sucking disc one side of end effector is equipped with vacuum generator and gets the material inductor.
The further technical scheme of the invention is as follows: the centering table comprises a centering table base plate and a centering device arranged on the centering table base plate, a plurality of groups of standard positioning pin holes and threaded holes are formed in the centering table base plate, the centering device comprises a plate X-direction positioning block, a plate Y-direction positioning block, a plate X-direction cylinder centering assembly and a plate Y-direction cylinder centering assembly, the plate X-direction positioning block is positioned on one side of the upper surface of the centering table base plate in the X direction through a fixing device, the plate X-direction cylinder centering assembly is arranged on the other side of the upper surface of the centering table base plate in the X direction and can push a plate to be punched to abut against the plate X-direction positioning block in the X direction, the plate Y-direction positioning block is positioned on one side of the upper surface of the centering table base plate in the Y direction through the fixing device, and the plate Y-direction cylinder centering assembly is arranged on.
The further technical scheme of the invention is as follows: the centering table base plate upside is equipped with the extra quality and detects the inductor, and crossbeam frame rear end is connected with the extra quality that backward and downwardly extending and detects the inductor support, and the extra quality detects the inductor and connects the downside end at extra quality detection inductor support.
The further technical scheme of the invention is as follows: one of the upright columns of the upright column frame close to one side of the front end of the aluminum alloy conveying frame is connected with a motor mounting bracket, a servo motor is mounted on one side of the motor mounting bracket, a transmission device comprises a speed reducer, a driving synchronous wheel, a driving synchronous belt, a driving wheel, a conveying driving wheel, a coupler, a conveying synchronous belt and a conveying synchronous wheel, the speed reducer is connected with the output end of the servo motor, the driving synchronous wheel is connected with the output end of the speed reducer, the driving wheel is arranged on the upper side of the driving synchronous wheel, the driving synchronous belt is connected between the driving synchronous wheel and the driving wheel, the driving wheel is connected with the conveying driving wheel, the two sides of the front end of the aluminum alloy conveying frame are respectively connected with the conveying driving wheels, the conveying, the conveying synchronous belt is wound between the conveying driving wheel and the conveying synchronous wheel corresponding to the conveying synchronous belt in position, linear slide rails are arranged on the inner sides of two side edges of the conveying aluminum alloy frame in the front-back direction, the centering table is positioned on the two conveying synchronous belts on the conveying aluminum alloy frame through the positioning device, and slide block mechanisms matched with the two linear slide rails are connected to two sides of the bottom of the centering table substrate respectively.
The further technical scheme of the invention is as follows: the aluminum alloy conveying frame is characterized in that a material receiving position sensor, a zero position sensor and a material feeding position sensor are sequentially connected to the outer edge of one side edge in the front-back direction of the aluminum alloy conveying frame, the material receiving position sensor is connected to the outer edge of one side edge in the front-back direction of the aluminum alloy conveying frame close to the front end, the zero position sensor is connected to the outer edge of one side edge in the front-back direction of the aluminum alloy conveying frame close to the middle position, and the material feeding position sensor is connected to the outer edge of the rear end of one.
The further technical scheme of the invention is as follows: the control system comprises a PLC control system, a vacuum control system, a touch screen and an operation table, the PLC control system is respectively connected with the servo motor, the double-material detection sensor, the material receiving position sensor, the zero position sensor and the material feeding position sensor through a control circuit, the vacuum control system is connected with the vacuum generator through a circuit, the touch screen is arranged on the operation table, and the PLC control system and the vacuum control system are respectively arranged in a control cabinet on the lower side of the operation table.
The intelligent servo double-station stamping feeder has the following beneficial effects:
1. the servo motor is adopted to provide power, the power is stably transmitted to the conveying synchronous wheel and the conveying synchronous belt through the driving synchronous wheel, the driving synchronous belt, the driving wheel, the conveying driving wheel, the shaft coupling and the like, the centering table is driven to convey the plate materials to be punched into the punching equipment through the actions of the conveying synchronous belt and the conveying synchronous wheel, the driving mechanism occupies small space, the sliding block motion range of the punching equipment can be avoided, and the possibility is provided for the industrial robot to take the materials in the table; meanwhile, the operation speed is high, the operation is stable, and the production efficiency is improved; the feeding position can be adjusted through a servo motor, so that the flexibility of the feeding machine is improved; the synchronous wheels and the synchronous belts have low cost, the maintenance is simpler, and the development cost of the equipment is greatly reduced;
2. the multiple groups of standard positioning pin holes and threaded holes are formed in the bottom plates of the first skip car and the second skip car, so that when different parts are produced, the positions of the magnetic force distractor and the material pile positioner can be quickly switched, flexible quick-change production is realized, the production preparation time is shortened, and the use efficiency of equipment is improved;
3. a plurality of groups of standard positioning pin holes and threaded holes are designed on the centering table substrate, so that when different parts are produced, the positions of the X/Y positioning block of the sheet material and the X/Y direction cylinder centering assembly of the sheet material can be quickly switched, flexible quick-change production is realized, the production preparation time is reduced, and the use efficiency of equipment is improved;
4. the material pile jacking hydraulic mechanism which is usually adopted is cancelled, the material taking position is controlled by the end effector through the air cylinder, materials are taken one by one from top to bottom within the range of the stroke of the air cylinder, and the development cost of equipment and the maintenance cost of the equipment are reduced.
The intelligent servo double-station punching feeder is further described with reference to the accompanying drawings and embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the intelligent servo double-station punching feeder (the centering table is located at a zero position);
FIG. 2 is a partial schematic view of FIG. 1;
FIG. 3 is a schematic structural diagram of the intelligent servo double-station punching feeder (the centering table is located at the receiving position);
FIG. 4 is a schematic structural diagram of the intelligent servo double-station punching feeder (the centering table is located at the feeding position);
the reference numbers illustrate: 1-a base plate mounting frame, 2-a skip driving cylinder, 3-a column frame, 4-a driving synchronous wheel, 5-a driving synchronous belt, 6-a driving wheel, 7-a servo motor, 8-a conveying driving wheel, 9-a skip one, 10-a coupler, 11-a material taking sensor, 12-a vacuum generator, 13-a skip two, 14-a skip bottom plate, 15-a magnetic force spreader, 16-a plate to be processed, 17-a material pile positioner, 18-a suction cup, 19-an end effector, 20-a beam frame, 21-an end effector guide column, 22-a material taking cylinder, 23-a plate X-direction cylinder centering component, 24-a centering table substrate, 25-a linear slide rail, 26-a double material detection sensor support, 27-a double material detection sensor, 28-a sheet material Y-direction positioning block, 29-a sheet material X-direction positioning block, 30-a conveying synchronous wheel, 31-a feeding position sensor, 32-a conveying synchronous belt, 33-a conveying aluminum alloy frame, 34-a sheet material Y-direction cylinder centering component, 35-a zero position sensor, 36-a cylinder mounting plate, 37-a receiving position sensor, 38-a track, 39-an operating platform, 40-a touch screen, 41-a control cabinet, 42-a speed reducer and 43-a motor mounting support.
Detailed Description
As shown in fig. 1 to 4, the intelligent servo double-station punching feeder (called "punching feeder" for short) of the present invention includes a material pile switching and sheet material separating mechanism, a sheet material grabbing mechanism, a sheet material centering and conveying mechanism, and a control system.
The material pile switching and plate separating mechanism comprises a bottom plate mounting frame, a first skip car, a second skip car, a material pile positioner, a magnetic force separator and a skip car driving cylinder. Bottom plate installation frame fixed mounting is equipped with two tracks of parallel arrangement on the bottom plate installation frame on the floor, and the skip drives actuating cylinder and sets up between two tracks of bottom plate installation frame. The skip driving cylinder can drive the skip I and the skip II to slide on the two rails on the bottom plate mounting frame. The first skip car and the second skip car respectively comprise a skip car bottom plate, and a sliding block capable of sliding relative to the rail is arranged at the bottom of the skip car bottom plate. In this embodiment, be provided with two skip and drive actuating cylinder, a skip drives actuating cylinder's piston rod and is connected with a skip bottom, promotes the skip and slides on the track. And a piston rod of the other trolley driving cylinder is connected with the bottom of the second trolley to push the second trolley to slide on the rail. The material stacking positioner is used for positioning the plates to be processed stacked on the bottom plate of the skip car. The magnetic force piece-separating device is also arranged on the upper surface of the bottom plate of the skip car and positioned at the edge of one side of the material pile through the pin hole and the threaded hole. The magnetic separator enables the stacked plates to be processed to be quickly separated when being grabbed. When different parts are processed, the mounting positions of the material pile positioner and the magnetic force distractor can be adjusted according to the structure and the size of the part to be processed.
The plate material grabbing mechanism comprises a stand column frame, a cross beam frame and an automatic grabbing device. The stand frame sets up respectively in the both sides outer fringe that is close to bottom plate installation frame middle part position, wherein is equipped with the stand of two one section distances of interval at each side outer fringe of bottom plate installation frame middle part position, and the stand position of bottom plate installation frame both sides corresponds each other, and four stands constitute the stand frame. The distance between two ends of the bottom plate mounting frame and the vertical column frame is about the length of the first skip car or the second skip car, so that the first skip car or the second skip car can complete charging on the track protruding out of the bottom plate mounting frame. The beam frame is connected to the top end of the upright post frame. The automatic grabbing device is arranged on the cross beam frame and can automatically move downwards to the position above the skip car to grab the plate to be punched and place the plate on the centering table. Automatic grabbing device includes the end effector, the end effector guide post, get the material cylinder, the cylinder mounting panel is connected on the crossbeam frame, it installs on the cylinder mounting panel to get the material cylinder, the end effector is connected at the piston rod downside end of getting the material cylinder, end effector one side is connected with the end effector guide post, be equipped with on the cylinder mounting panel with the guide hole of end effector guide post mutually supporting, sucking disc one side of end effector is equipped with vacuum generator and gets the material inductor.
The plate centering and conveying mechanism comprises an aluminum alloy conveying frame, a servo motor, a transmission device and a centering table. The conveying aluminum alloy frame is connected between the upright post frames through the fixing device, the servo motor is arranged on the lower side of the front end of the conveying aluminum alloy frame, the transmission device is connected with the servo motor and is positioned on the upright post frames and the conveying aluminum alloy frame, and the centering table is arranged on the conveying aluminum alloy frame and can be driven by the transmission device to move back and forth relative to the conveying aluminum alloy frame to complete feeding.
The centering table comprises a centering table base plate and a centering device arranged on the centering table base plate, a plurality of groups of standard positioning pin holes and threaded holes are formed in the centering table base plate, the centering device comprises a plate X-direction positioning block, a plate Y-direction positioning block, a plate X-direction cylinder centering assembly and a plate Y-direction cylinder centering assembly, the plate X-direction positioning block is positioned on one side of the upper surface of the centering table base plate in the X direction through a fixing device, the plate X-direction cylinder centering assembly is arranged on the other side of the upper surface of the centering table base plate in the X direction and can push a plate to be punched to abut against the plate X-direction positioning block in the X direction, the plate Y-direction positioning block is positioned on one side of the upper surface of the centering table base plate in the Y direction through the fixing device, and the plate Y-direction cylinder centering assembly is arranged on. The centering table base plate is provided with a plurality of groups of standard positioning pin holes and threaded holes, when different parts are machined, the positions of the plate X-direction positioning block, the plate Y-direction positioning block, the plate X-direction cylinder centering assembly and the plate Y-direction cylinder centering assembly on the centering table base plate can be adjusted according to the shapes of the parts, and the universality of the punching feeder is improved. The centering table base plate upside is equipped with the extra quality and detects the inductor, and crossbeam frame rear end is connected with the extra quality that backward and downwardly extending and detects the inductor support, and the extra quality detects the inductor and connects the downside end at extra quality detection inductor support.
One of the upright columns on one side of the upright column frame close to the front end of the aluminum alloy conveying frame is connected with a motor mounting bracket, and a servo motor is mounted on one side of the motor mounting bracket. The transmission device comprises a speed reducer, a driving synchronous wheel, a driving synchronous belt, a driving wheel, a conveying driving wheel, a coupling, a conveying synchronous belt and a conveying synchronous wheel. The speed reducer is connected with the servo motor output, and the drive synchronizing wheel is connected with the output of speed reducer, and the drive action wheel setting is at the drive synchronizing wheel upside, and the drive synchronizing belt is connected between drive synchronizing wheel and drive action wheel, and the drive action wheel is connected with the transport action wheel again, and the drive action wheel is connected at the both ends of same pivot with the transport action wheel. The two sides of the front end of the conveying aluminum alloy frame are respectively connected with a conveying driving wheel, the conveying driving wheels on the two sides of the front end of the conveying aluminum alloy frame are connected through a coupler and synchronously rotate, the two sides of the rear end of the conveying aluminum alloy frame are respectively connected with a conveying synchronous wheel, the conveying synchronous wheels are wound between the conveying driving wheels and the conveying synchronous wheels corresponding to the positions, linear slide rails are arranged on the inner sides of the two sides of the front direction and the rear direction of the conveying aluminum alloy frame, the centering table is positioned on the two conveying synchronous belts on the conveying aluminum alloy frame through a positioning device, and the two sides of the bottom of a centering table substrate.
The aluminum alloy conveying frame is characterized in that a material receiving position sensor, a zero position sensor and a material feeding position sensor are sequentially connected to the outer edge of one side edge in the front-back direction of the aluminum alloy conveying frame, the material receiving position sensor is connected to the outer edge of one side edge in the front-back direction of the aluminum alloy conveying frame close to the front end, the zero position sensor is connected to the outer edge of one side edge in the front-back direction of the aluminum alloy conveying frame close to the middle position, and the material feeding position sensor is connected to the outer edge of the rear end of one.
The control system comprises a PLC control system, a vacuum control system, a touch screen and an operating platform, wherein the PLC control system is respectively connected with the servo motor, the double-material detection sensor, the material receiving position sensor, the zero position sensor and the material feeding position sensor through a control circuit, the vacuum control system is connected with the vacuum generator through a circuit, the touch screen is arranged on the operating platform, and the PLC control system and the vacuum control system are respectively arranged in a control cabinet on the lower side of the operating platform.
When the material stacking device works, the inner side of the material stacking positioner of the first skip car or the second skip car is filled with the plate materials to be punched, and the skip car filled with the plate materials enters the middle position of the track under the pushing and pulling action of the drive cylinder of the skip car, namely is positioned at the position opposite to the centering table. The PLC control system controls the material taking cylinder to work, and the end effector takes materials downwards and returns. The centering table slides in a material receiving position on a linear slide rail and a slide block mechanism under the action of a servo motor, a synchronous wheel and a synchronous belt, a material receiving position sensor sends out induction, and a PLC control system controls the servo motor to stop working. And the end effector puts the sucked plate material into the upper surface of the centering table substrate of the centering table, and the plate material is positioned among the X-direction positioning block, the Y-direction positioning block, the X-direction cylinder centering assembly and the Y-direction cylinder centering assembly. And then the PLC control system controls the plate X-direction cylinder centering assembly and the plate Y-direction cylinder centering assembly to push the plate to the correct position, namely the plate abuts against the plate X-direction positioning block and the plate Y-direction positioning block respectively. The PLC control system controls the servo motor to work, under the action of the synchronous wheel and the synchronous belt, the centering table returns to a zero position, the zero position sensor sends out sensing, and the PLC control system controls the servo motor to stop working. The PLC control system controls the double-material detection sensor to perform double-material detection on the plate material, namely, whether two plates are stacked together is detected. If no double-material exists after the double-material detection is finished, the PLC control system controls the servo motor to work, the centering table moves backwards to a feeding position under the action of the synchronous wheel and the synchronous belt, the feeding position sensor sends out induction, and the PLC control system controls the servo motor to stop working. And the stamping manipulator grabs the plate on the centering table into a stamping equipment die for stamping. The PLC control system controls the servo motor to work, under the action of the synchronous wheel and the synchronous belt, the centering table returns to a zero position from a feeding position, the zero position sensor sends out sensing, the PLC control system controls the servo motor to stop working, and the punching feeder completes one-time feeding work.
The above embodiments are only preferred embodiments of the present invention, and the structure of the present invention is not limited to the forms of the above embodiments, and any modifications, equivalents and the like within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The intelligent servo double-station punching feeder is characterized by comprising a stockpile switching and sheet separating mechanism, a sheet grabbing mechanism and a sheet centering and conveying mechanism, wherein the stockpile switching and sheet separating mechanism comprises a bottom plate installation frame (1), a first skip car (9), a second skip car (13), a stockpile positioner (17), a magnetic force separator (15) and a skip car driving cylinder (2), the bottom plate installation frame (1) is fixedly installed on a floor, two rails (38) which are arranged in parallel are arranged on the bottom plate installation frame (1), the skip car driving cylinder (2) is arranged between the two rails (38) of the bottom plate installation frame (1), the skip car driving cylinder (2) can drive the first skip car (9) and the second skip car (13) to slide on the two rails (38) on the bottom plate installation frame (1), the first skip car (9) and the second skip car (13) respectively comprise a skip car bottom plate (14), the bottom of a skip car bottom plate (14) is provided with a sliding block capable of sliding relative to a rail (38), the skip car bottom plate (14) is provided with a plurality of groups of standard positioning pin holes and threaded holes, a material pile positioner (17) is connected to the upper surface of the skip car bottom plate (14) through a position pin hole and a threaded hole, a magnetic force distractor (15) is also arranged on the upper surface of the skip car bottom plate (14) through a position pin hole and a threaded hole and is located at one side edge of a material pile, a plate grabbing mechanism comprises a stand column frame (3), a cross beam frame (20) and an automatic grabbing device, the stand column frame (3) is respectively arranged at two outer edges close to the middle part of the bottom plate installation frame (1), the cross beam frame (20) is connected to the top end of the stand column frame (3), the automatic grabbing device is arranged on the cross beam frame (20) and can automatically move downwards to the upper part of a skip car to grab a plate to be, Servo motor (7), transmission, centering table, carry aluminum alloy frame (33) to connect between stand frame (3) through fixing device, servo motor (7) set up and carry aluminum alloy frame (33) front end downside, transmission is connected and is fixed a position on stand frame (3) and transport aluminum alloy frame (33) with servo motor (7), centering table sets up on carrying aluminum alloy frame (33) and can drive its relative transport aluminum alloy frame (33) back-and-forth movement by transmission and accomplish the pay-off.
2. The intelligent servo double-station punching feeder according to claim 1, wherein the automatic gripping device comprises an end effector (19), an end effector guide post (21), a material taking cylinder (22) and a cylinder mounting plate (36), the cylinder mounting plate (36) is connected to the cross beam frame (20), the material taking cylinder (22) is mounted on the cylinder mounting plate (36), the end effector (19) is connected to the end of the lower side of a piston rod of the material taking cylinder (22), the end effector guide post (21) is connected to one side of the end effector (19), guide holes matched with the end effector guide post (21) are formed in the cylinder mounting plate (36), and a vacuum generator (12) and a material taking inductor (11) are arranged on one side of a suction disc (18) of the end effector.
3. The intelligent servo double-station punching feeder as claimed in claim 1, wherein the centering table comprises a centering table base plate (24) and a centering device arranged on the centering table base plate (24), a plurality of groups of standard positioning pin holes and threaded holes are formed in the centering table base plate (24), the centering device comprises a plate X-direction positioning block (29), a plate Y-direction positioning block (28), a plate X-direction cylinder centering assembly (23) and a plate Y-direction cylinder centering assembly (34), the plate X-direction positioning block (29) is positioned on one side of the upper surface X of the centering table base plate (24) through a fixing device, the plate X-direction cylinder centering assembly (23) is arranged on the other side of the upper surface X of the centering table base plate (24) in the X direction and can push a plate to be punched to abut against the X-direction positioning block (29) in the X direction, and the plate Y-direction positioning block (28) is positioned on one side of the upper surface Y of, the plate Y-direction cylinder centering assembly (34) is arranged on the other side of the Y direction of the upper surface of the centering table base plate (24) and can push a plate to be punched in the Y direction to abut against the plate Y-direction positioning block (28).
4. The intelligent servo double-station punching feeder according to claim 3, wherein a double-material detection sensor (27) is arranged on the upper side of the centering table base plate (24), a double-material detection sensor bracket (26) extending backwards and downwards is connected to the rear end of the cross beam frame (20), and the double-material detection sensor (27) is connected to the lower end of the double-material detection sensor bracket (26).
5. The intelligent servo double-station punching feeder according to claim 1, wherein one of the columns of the column frame (3) near the front end of the aluminum alloy conveying frame (33) is connected with a motor mounting bracket (43), the servo motor (7) is mounted on one side of the motor mounting bracket (43), the transmission device comprises a speed reducer (42), a driving synchronous wheel (4), a driving synchronous belt (5), a driving wheel (6), a conveying driving wheel (8), a coupler (10), a conveying synchronous belt (32) and a conveying synchronous wheel (30), the speed reducer (42) is connected with the output end of the servo motor (7), the driving synchronous wheel (4) is connected with the output end of the speed reducer (42), the driving wheel (6) is arranged on the upper side of the driving synchronous wheel (4), the driving synchronous belt (5) is connected between the driving synchronous wheel (4) and the driving wheel (6), the driving wheel (6) is connected with the conveying driving wheel (8), the two sides of the front end of the conveying aluminum alloy frame (33) are respectively connected with the conveying driving wheel (8), the conveying driving wheels (8) at the two sides of the front end of the conveying aluminum alloy frame (33) are connected through a coupler (10) and synchronously rotate, the two sides of the rear end of the conveying aluminum alloy frame (33) are respectively connected with a conveying synchronous wheel (30), a conveying synchronous belt (32) is encircled between the conveying driving wheels (8) and the conveying synchronous wheels (30) at the corresponding positions, linear slide rails (25) are arranged on the inner sides of the two side edges of the conveying aluminum alloy frame (33) in the front-back direction, the centering table is positioned on two conveying synchronous belts (32) on a conveying aluminum alloy frame (33) through a positioning device, two sides of the bottom of the centering table substrate (24) are respectively connected with a slide block mechanism which is matched with the two linear slide rails (25).
6. The intelligent servo double-station stamping feeder according to claim 5, wherein a material receiving position sensor (37), a zero position sensor (35) and a material feeding position sensor (31) are sequentially connected to the outer edge of one side edge in the front-back direction of the conveying aluminum alloy frame (33), the material receiving position sensor (37) is connected to the outer edge of one side edge in the front-back direction of the conveying aluminum alloy frame (33) close to the front end, the zero position sensor (35) is connected to the outer edge of one side edge in the front-back direction of the conveying aluminum alloy frame (33) close to the middle, and the material feeding position sensor (31) is connected to the outer edge of the rear end of one side edge in the front-back direction of the conveying aluminum alloy frame (.
7. The intelligent servo double-station punching feeder according to any one of claims 1 to 6, further comprising a control system, wherein the control system comprises a PLC control system, a vacuum control system, a touch screen (40) and an operation table (39), the PLC control system is respectively connected with the servo motor (7), the double-material detection sensor (27), the material receiving position sensor (37), the zero position sensor (35) and the material feeding position sensor (31) through the control circuit, the vacuum control system is connected with the vacuum generator (12) through a circuit, the touch screen (40) is arranged on the operation table (39), and the PLC control system and the vacuum control system are respectively arranged in a control cabinet (41) on the lower side of the operation table (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289631.1A CN112355160A (en) | 2020-11-17 | 2020-11-17 | Intelligent servo double-station stamping feeder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011289631.1A CN112355160A (en) | 2020-11-17 | 2020-11-17 | Intelligent servo double-station stamping feeder |
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| CN112355160A true CN112355160A (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011289631.1A Pending CN112355160A (en) | 2020-11-17 | 2020-11-17 | Intelligent servo double-station stamping feeder |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511528A (en) * | 2021-06-30 | 2021-10-19 | 东莞市皇盈自动化设备有限公司 | Feeding table with secondary positioning function |
| CN116213537A (en) * | 2023-05-08 | 2023-06-06 | 海斯坦普汽车组件（昆山）有限公司 | Combined type preheats thermoforming production line |
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| DE102005017954A1 (en) * | 2004-04-26 | 2005-11-24 | Müller Weingarten AG | Blank feed e.g. for remodeling system of transfer press, has unpacking place provided with double sheet metal file, conveyors and optional washing machine with loader and withdrawal plate for allowing partial transport device to be moved |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113511528A (en) * | 2021-06-30 | 2021-10-19 | 东莞市皇盈自动化设备有限公司 | Feeding table with secondary positioning function |
| CN116213537A (en) * | 2023-05-08 | 2023-06-06 | 海斯坦普汽车组件（昆山）有限公司 | Combined type preheats thermoforming production line |
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