CN107855407B - A stamping line - Google Patents
A stamping line Download PDFInfo
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- CN107855407B CN107855407B CN201711086981.6A CN201711086981A CN107855407B CN 107855407 B CN107855407 B CN 107855407B CN 201711086981 A CN201711086981 A CN 201711086981A CN 107855407 B CN107855407 B CN 107855407B
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- Prior art keywords
- feeding
- stamping
- conveying
- magnetic force
- magnetic
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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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
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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
- B21D43/027—Combined feeding and ejecting 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
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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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
- B21D43/20—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)
- Press Drives And Press Lines (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a stamping assembly line which comprises a stamping part feeding mechanism, a positioning centering table mechanism and stamping equipment, wherein the positioning centering table mechanism is arranged between the stamping part feeding mechanism and the stamping equipment, the stamping equipment is provided with a plurality of stamping equipment, and a suspension type conveying manipulator is arranged between two adjacent stamping equipment. According to the stamping assembly line, the stamping part feeding mechanism, the positioning centering table mechanism, the stamping equipment and the hanging type conveying manipulator are arranged, so that the stamping operation of the large-scale stamping part is completed, a traditional semi-automatic stamping mode is replaced, the production efficiency is improved, and meanwhile, the stamping precision is also improved.
Description
Technical Field
The invention relates to the technical field of stamping processing, in particular to a stamping assembly line.
Background
With the continuous development of society and the continuous progress of technology, mechanical, automatic and standardized production has gradually become a development trend, and the traditional manual production mode has not been capable of adapting to the development requirement of the age.
The stamping part generally needs to be subjected to a plurality of different stamping processes to obtain a finished product, and the traditional operation mode is to place the stamping part on one station for stamping, and then semi-finished products of the stamping part are transferred to the other station for stamping in a semi-automatic mode of manually operating transfer equipment. In the process of transferring the semi-finished stamping part in a manual and semi-automatic mode and then stamping, a large amount of time is consumed, so that the production efficiency is reduced, and the product precision cannot be well ensured. Particularly, for transferring large stamping parts (such as automobile plates), the consumed manpower and material resources are larger, and the stamping precision is difficult to ensure.
In the process of mechanical, automatic and standardized development of sheet material production equipment, equipment developers need to consider how to realize automatic stamping processing operation on large-scale stamping parts, so that the production efficiency is improved.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a stamping assembly line, so that the production efficiency is improved.
The aim of the invention is realized by the following technical scheme:
The stamping assembly line comprises a stamping part feeding mechanism, a positioning centering table mechanism and stamping equipment, wherein the positioning centering table mechanism is arranged between the stamping part feeding mechanism and the stamping equipment, the stamping equipment is provided with a plurality of stamping equipment, and a suspension type conveying manipulator is arranged between two adjacent stamping equipment;
The stamping part feeding mechanism comprises a stamping part feeding manipulator and a stamping part conveying table, and the stamping part conveying table is arranged below the stamping part feeding manipulator in a sliding manner;
The stamping part conveying table comprises a sliding conveying base table, a stamping part limiting rotating assembly and a magnetic separating assembly, wherein a plurality of stamping part limiting rotating assemblies are arranged and mounted on the outer side of the sliding conveying base table, and the magnetic separating assembly is mounted on the stamping part limiting rotating assembly.
As a preferable scheme of the invention, the stamping part limiting rotating piece comprises a first rotating shaft, a first rotating adjusting block rotatably arranged on the first rotating shaft, a second rotating shaft arranged on one end of the first rotating adjusting block and a second rotating adjusting block rotatably arranged on the second rotating shaft, and the magnetic force separating component is arranged on the second rotating adjusting block.
As a preferable scheme of the invention, the first rotating shaft and the second rotating shaft are both provided with the rotating locking blocks.
As a preferable scheme of the invention, the magnetic force separating assembly comprises a limit mounting seat, a limit guide plate and a limit driving part, wherein the limit mounting seat is rotatably mounted on the second rotation adjusting block, and the limit driving part drives the limit guide plate to perform telescopic movement on the limit mounting seat.
As a preferable scheme of the invention, the limit guide plate is provided with a split magnetic strip.
As a preferable aspect of the present invention, the limit driving part is a limit driving cylinder.
As a preferable scheme of the invention, a guide sliding rail is arranged on the outer side of the sliding conveying base, and the stamping part limiting and rotating assembly is arranged on the guide sliding rail.
As a preferable scheme of the invention, the sliding conveying base station is provided with a plurality of limit grooves, and scale marks are arranged on the limit grooves.
As an optimal scheme, the stamping part feeding manipulator comprises a feeding frame, a feeding sliding plate, a feeding driving part, a feeding lifting sliding plate and a feeding lifting driving part, wherein the feeding sliding plate is slidably arranged on the feeding frame, the feeding driving part is in driving connection with the feeding sliding plate, the feeding lifting sliding plate is slidably arranged on the feeding sliding plate, the feeding lifting driving part is in driving connection with the feeding lifting sliding plate, and a plurality of feeding sucker assemblies are arranged on the feeding lifting sliding plate.
As a preferable scheme of the invention, the feeding sucker assembly comprises a feeding sucker rod, a feeding suction nozzle and a feeding buffer spring, wherein the feeding suction nozzle is arranged at one end of the feeding sucker rod, and the feeding buffer spring is connected between the feeding sucker rod and the feeding suction nozzle.
Compared with the prior art, the invention has the following advantages:
According to the stamping assembly line, the stamping part feeding mechanism, the positioning centering table mechanism, the stamping equipment and the hanging type conveying manipulator are arranged, so that the stamping operation of the large-scale stamping part is completed, a traditional semi-automatic stamping mode is replaced, the production efficiency is improved, and meanwhile, the stamping precision is also improved.
Drawings
FIG. 1 is a block diagram of a stamping line according to one embodiment of the present invention;
fig. 2 is a structural diagram of a stamping part feeding mechanism and a positioning centering table mechanism of the stamping assembly line in the body 1;
FIG. 3 is a block diagram of a stamping part feeding manipulator of the stamping part feeding mechanism of the stamping line of FIG. 1;
FIG. 4 is a block diagram of another view of the stamping part feeding manipulator of FIG. 3;
fig. 5 is a partial enlarged view of a portion a in fig. 4;
Fig. 6 is a partial enlarged view of a portion B in fig. 4;
FIG. 7 is a block diagram of a stamping part transport table of the stamping part loading mechanism of the stamping line of FIG. 1;
FIG. 8 is a block diagram of a magnetic force conveyor of the positioning centering mechanism of the stamping line of FIG. 1;
FIG. 9 is a block diagram of a centering positioning device of the positioning centering table mechanism of the press line of FIG. 1;
FIG. 10 is an enlarged view of a portion C of FIG. 9;
FIG. 11 is an enlarged view of a portion D of FIG. 9;
FIG. 12 is a block diagram of a hanging conveyor robot of the stamping line of FIG. 1;
FIG. 13 is a block diagram of another view of the overhead transfer robot of FIG. 12;
FIG. 14 is an enlarged view of a portion E of FIG. 13;
fig. 15 is a partial enlarged view of a portion F in fig. 13.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, a stamping line 10 is shown in block diagram form in accordance with one embodiment of the present invention.
The stamping assembly line 10 comprises a stamping part feeding mechanism 100, a positioning centering platform mechanism 200 and stamping equipment 300, wherein the positioning centering platform mechanism 200 is arranged between the stamping part feeding mechanism 100 and the stamping equipment 300, the stamping equipment 300 is provided with a plurality of pieces, and a suspension type conveying manipulator 400 is arranged between two adjacent stamping equipment 300.
Further, the hanging type conveying manipulator 400 is also installed on the first stamping device 300 and the last stamping device 300, so that feeding and discharging operations of stamping parts are completed.
As shown in fig. 2, the stamping part feeding mechanism 100 includes a stamping part feeding manipulator 110 and a stamping part conveying table 120, and the stamping part conveying table 120 is slidably disposed below the stamping part feeding manipulator 110.
Referring to fig. 3 and 4, the stamping part feeding manipulator 110 includes a feeding frame 111, a feeding slide plate 112 slidably mounted on the feeding frame 111, a feeding driving portion 113 drivingly connected to the feeding slide plate 112, a feeding lifting slide plate 114 slidably mounted on the feeding slide plate 112, and a feeding lifting driving portion 115 drivingly connected to the feeding lifting slide plate 114, and a plurality of feeding suction cup assemblies 116 are mounted on the feeding lifting slide plate 114.
As shown in FIG. 5, the feeding driving part 113 comprises a guiding sliding rail 113a, a feeding transmission rack 113b, a feeding transmission gear 113c and a feeding transmission motor 113d, wherein the guiding sliding rail 113a and the feeding transmission rack 113b are arranged on the feeding frame 111, the feeding transmission motor 113d is arranged on the feeding sliding plate 112 and is in driving connection with the feeding transmission gear 113c, the feeding transmission gear 113c is meshed with the feeding transmission rack 113b, and the feeding sliding plate 112 is slidably arranged on the guiding sliding rail 113 a.
Note that, the feeding transmission motor 113d drives the feeding transmission gear 113c to rotate, thereby driving the feeding slide plate 112 to slide reciprocally on the guide slide rail 113a, and thus realizing the sliding operation of the feeding slide plate 112 on the feeding frame 111. By adopting the gear-rack transmission structure, the movement precision of the feeding slide plate 112 can be ensured, thereby improving the working precision of the stamping part feeding manipulator 110.
Similarly, the feeding lifting driving part 115 drives the feeding lifting slide plate 114 in a lifting manner by adopting a gear-rack transmission structure similar to the feeding driving part 113, so that the lifting movement precision of the feeding lifting slide plate 114 is higher.
As shown in fig. 6, the feeding suction cup assembly 116 includes a feeding suction rod 116a, a feeding suction nozzle 116b and a feeding buffer spring 116c, the feeding suction nozzle 116b is mounted on one end of the feeding suction rod 116a, and the feeding buffer spring 116c is connected between the feeding suction rod 116a and the feeding suction nozzle 116 b.
The feeding suction cup assembly 116 is mounted on the feeding lifting slide plate 114, and the feeding suction cup assembly 116 is moved to the upper side of the stamping part conveying table 120 by the movement of the feeding sliding plate 112 and the feeding lifting slide plate 114, and the stamping part is sucked. The feeding buffer spring 116c can prevent the stamping part from being damaged when the stamping part is sucked. After the feeding sucker assembly 116 sucks the stamping, the stamping is fed to the positioning centering table mechanism 200 for centering operation through the movement of the feeding sliding plate 112 and the feeding lifting sliding plate 114.
As shown in fig. 7, the stamping part conveying table 120 comprises a sliding conveying base 121, a stamping part limiting and rotating assembly 122 and a magnetic separating and stretching assembly 123, wherein a plurality of stamping part limiting and rotating assemblies 122 are arranged on the outer side of the sliding conveying base 121, and the magnetic separating and stretching assembly 123 is arranged on the stamping part limiting and rotating assembly 122.
Further, the stamping limiting and rotating member 122 comprises a first rotating shaft 122a, a first rotating adjusting block 122b rotatably mounted on the first rotating shaft 122a, a second rotating shaft 122c mounted on one end of the first rotating adjusting block 122b, and a second rotating adjusting block 122d rotatably mounted on the second rotating shaft 122c, and the magnetic separating assembly 123 is mounted on the second rotating adjusting block 122 d.
In the embodiment, the magnetic separating assembly 123 comprises a limit mounting seat 123a, a limit guide plate 123b and a limit driving part 123c, wherein the limit mounting seat 123a is rotatably mounted on the second rotation adjusting block 122d, and the limit driving part 123c drives the limit guide plate 123b to perform telescopic movement on the limit mounting seat.
Further, the limit guide plate 123b is provided with a separate magnetic stripe 123d, and the limit driving part 123c is a limit driving cylinder. By providing the split magnetic strips 123d so as to contact the stacked stamping parts, the split magnetic strips 123d change the adjacent two stamping parts into the same-pole two stamping parts which are mutually exclusive, thereby separating the two stamping parts. The stamping part feeding manipulator 110 is guaranteed to feed a single stamping part. Solves the problem of overlapping and feeding of stamping parts.
The slide carrying base 121 is used for placing the stamping, and the stamping is placed on the slide carrying base 121 in an overlapping manner. After the stamping is placed, the positions of the stamping limiting rotating assembly 122 and the magnetic separating assembly 123 need to be adjusted, so that the prevention and control positions of the stamping are limited, and the stamping is prevented from being shifted in the conveying process.
Specifically, the first rotation adjustment block 122b and the second rotation adjustment block 122d are rotatably adjusted, so that the position of the magnetic separating component 123 is adjusted. After the position of the magnetic separating component 123 is finished, the limiting guide plate 123b is driven by the limiting driving part 123c to perform telescopic movement, so that the overlapped stamping parts are clamped or loosened, and the operation of sucking the stamping parts by the stamping part feeding manipulator 110 is adapted.
By providing the first rotating shaft 122a and the second rotating shaft 122c, the adjusting range of the magnetic separating component 123 can be wider, so that the stamping part operation of different specifications can be adapted. The first rotation shaft 122a and the second rotation shaft 122c are respectively provided with a rotation locking block 122e, and when the first rotation adjusting block 122b and the second rotation adjusting block 122d are adjusted, locking and fixing are performed through the rotation locking blocks 122 e.
Referring to fig. 7 again, a guiding rail 121a is mounted on the outer side of the sliding conveying base 121, and a stamping limiting and rotating assembly 122 is mounted on the guiding rail 121 a. By arranging the guide sliding rail 121a, the position of the stamping part limiting and rotating assembly 122 can be adjusted, so that stamping part operations of different specifications are adapted.
Further, the sliding base 121 is provided with a plurality of limiting grooves 121b, and the limiting grooves 121b are provided with scale marks (not shown). The setting of spacing groove 121b can increase the frictional force on the slip transport base 121 on the one hand, prevents that the stamping workpiece from sliding on the slip transport base 121, and on the other hand is equipped with the scale mark on the spacing groove 121b, can make the spacing rotation component 122 of stamping workpiece's position adjustment more accurate.
Referring to fig. 2 again, a positioning centering platform mechanism 200 includes a magnetic force transmission device 210 and a centering positioning device 220, wherein the magnetic force transmission device 210 and the centering positioning device 220 are engaged with each other.
As shown in fig. 8, the magnetic force conveying device 210 comprises a magnetic force conveying base 211, a magnetic force conveying rotating rod 212 rotatably mounted on the magnetic force conveying base, a plurality of magnetic force conveying guide blocks 213 mounted on the magnetic force conveying rotating rod 212, and a magnetic force conveying driving motor 214 in driving connection with the magnetic force conveying rotating rod 212, wherein the magnetic force conveying guide blocks 213 are mounted on the magnetic force conveying base 211, one ends of the magnetic force conveying guide blocks 213 are rotatably connected with the magnetic force conveying rotating rod 212, a plurality of magnetic force conveying magnets 215 are mounted on the magnetic force conveying guide blocks 213, a magnetic force conveying belt 216 is mounted on the magnetic force conveying guide blocks 213, and the magnetic force conveying magnets 215 are arranged between the magnetic force conveying belt 216 and the magnetic force conveying guide blocks 213.
Further, magnetic guiding slide bars 217 are mounted on both sides of the magnetic transmission guide block 213, and a plurality of magnetic guiding rollers 218 are mounted on the magnetic guiding slide bars 217.
In this embodiment, a rotation gear is mounted on the magnetic transmission rotating rod 212, and the magnetic transmission driving motor 214 is in driving connection with the rotation gear through a synchronous belt, so that the magnetic transmission rotating rod 212 is rotated by driving of the magnetic transmission driving motor 214, and thereby the magnetic transmission belt 216 on the magnetic transmission guide block 213 is driven to perform transmission motion.
After the stamping part is gripped and placed on the magnetic conveying device 210 by the stamping part feeding manipulator 110, the magnetic conveying belt 216 on the magnetic conveying guide block 213 is driven by the magnetic conveying driving motor 214 to move, so that the stamping part is conveyed from the magnetic conveying device 210 to the centering and positioning device 220 for centering and positioning.
Because the stamping parts (such as automobile sheet metal parts) are easy to shift in position when being transmitted, the stamping parts can be sucked and fixed through the magnetic force transmission magnet 215, and the stamping parts can be prevented from shifting in position in the transmission process. Meanwhile, the magnetic force guide slide rods 217 and the magnetic force guide rollers 218 are arranged on two sides of the magnetic force transmission guide block 213, so that the guide lubrication function can be achieved, and the transmission process of the stamping parts is smoother and more stable.
As shown in fig. 9, the centering and positioning device 220 includes a centering base 221, a first conveying portion 222 and a second conveying portion 223, wherein the first conveying portion 222 and the second conveying portion 223 have the same structure and are symmetrically arranged on the centering base 221, and the first conveying portion 222 and the second conveying portion 223 are movably provided with a positioning centering portion 224.
Further, the first conveying part 222 includes a centering conveying rotating rod 222a and a centering conveying assembly 222b mounted on the centering conveying rotating rod 222a, and the centering conveying assembly 222b is mounted with a centering conveying belt 222c.
The centering transmission assembly 222b comprises a centering transmission guide seat 222e, a first centering transmission gear 222f and a second centering transmission gear 222g which are arranged at two ends of the centering transmission guide seat 222e, wherein the first centering transmission gear 222f is rotatably arranged on the centering transmission rotating rod 222a, and the centering transmission belt 222c is respectively meshed with the first centering transmission gear 222f and the second centering transmission gear 222 g. The centering and conveying rotating rod 222a is provided with a centering driving gear 222h, the centering and positioning device 220 further comprises a centering and conveying driving part 225, and the centering and conveying driving part 225 is in driving connection with the centering and driving gear 222h through a conveying belt (not shown), so that the centering and driving gear 222h rotates through the driving of the centering and conveying driving part 225, thereby driving the centering and conveying rotating rod 222a to rotate, and further enabling the first centering and conveying gear 222f to rotate, and enabling the centering and conveying belt 222c to perform relevant conveying motions.
In the present embodiment, the centering conveyance driving section 225 is a motor. The centering transmission assembly 222b is provided in plurality and is installed on the centering transmission rotating rod 222a in parallel with each other.
It is to be noted that, when the magnetic force conveying device 210 is conveyed to the centering positioning device 220, the first conveying portion 222 conveys the stamping parts to the second conveying portion 223 through the transmission structure of the middle conveying rotating rod 222a and the centering conveying assembly 222b, and the second conveying portion 223 performs conveying operation on the stamping parts through the same transmission principle. The positioning works on the middle 224 while the stamping is being transported, thereby positioning the stamping.
As shown in fig. 10, the positioning centering part 224 includes a centering fixing plate 224a, a centering sliding plate 224b slidably mounted on the centering fixing plate, a centering lifting assembly 224c mounted on the centering sliding plate 224b, and a centering lifting guide rod 224d drivingly connected to the centering lifting assembly 224c, the centering fixing plate 224b being mounted under the first conveying part 222 or the second conveying part 223, and the centering lifting assembly 224c driving the centering lifting guide rod 224d to movably pass through the first conveying part 222 or the second conveying part 223.
In the present embodiment, the centering elevating assembly 224c is an elevating cylinder, and the centering elevating guide 224d is elevated to the first conveying portion 222 or the second conveying portion 223 by driving of the elevating cylinder.
Further, the centering lifting guide rod 224d comprises a centering lifting base plate 224e, a first centering limiting column 224f and a second centering limiting column 224g, wherein the first centering limiting column 224f and the second centering limiting column 224g are arranged at two ends of the centering lifting base plate 224e, the centering conveying assembly 222b is arranged between the first centering limiting column 224f and the second centering limiting column 224g, and the centering lifting base plate 224e is in driving connection with the centering lifting assembly 224 c.
It is to be noted that, a positioning centering middle portion 224 is disposed below each centering and conveying assembly 222b, when the stamping part is conveyed by the first conveying portion 222 and the second conveying portion 223, the centering sliding plate 224b comes to the set position, and the centering lifting guide rod 224d is driven by the centering lifting assembly 224c to perform lifting movement, so that the first centering limit column 224f abuts against the second centering limit column 224g and the stamping part, and the position of the stamping part is limited. Through all setting up the location to middle part 224 on first transfer portion 222 and second transfer portion 223 for the both ends of stamping workpiece are all by first centering spacing post 224f and the spacing post 224g of second centering cramp, thereby reach the effect of position definition and centering, make things convenient for hanging transfer robot 400 to carry out the material loading to stamping workpiece and snatch to stamping equipment 300 department and carry out the punching operation, make the material loading precision higher, effectively improve the punching precision.
Referring to fig. 9 and 11, a stamping part thickness measuring device 230 is installed between the first conveying part 222 and the second conveying part 223, and the stamping part thickness measuring device 230 includes a thickness measuring moving slide plate 231, a thickness measuring lifting cylinder 232 installed on the thickness measuring moving slide plate 231, and a thickness measuring lifting assembly 233 in driving connection with the thickness measuring lifting cylinder 232.
The thickness measuring lifting assembly 233 comprises a thickness measuring lifting guide rod 233a, a thickness measuring abutting piece 233b movably mounted on one end of the thickness measuring lifting guide rod 233a and a thickness measuring reset spring 233c sleeved on the thickness measuring lifting guide rod 233a, wherein one end of the thickness measuring reset spring 233c is connected with the thickness measuring abutting piece 233b, so that the thickness measuring abutting piece 233b can reset on the thickness measuring lifting guide rod 233 a.
Further, the thickness measuring contact piece 233b is provided with a thickness measuring through hole 233d, and a thickness detector (not shown) is mounted below the thickness measuring contact piece 233b, and the thickness detector is located below the thickness measuring through hole 233 d.
It is to be noted that, after the stamping is centered on the centering and positioning device 220, the thickness measuring moving slide plate 231 moves to a corresponding position, the thickness measuring abutting piece 233b is abutted to the stamping under the driving of the thickness measuring lifting cylinder 232, and then the thickness of the stamping is detected by the thickness detector, so that the number of the stamping is determined, the stamping is prevented from being overlapped and fed under the action of magnetic force, and the stamping fed to the stamping equipment 300 is ensured to be one stamping, so that the stamping work can be orderly performed.
As shown in fig. 12, a suspended transfer robot 400 includes a suspension mount 410, a transfer slider 420 reciprocating in a horizontal direction of the suspension mount 410, a transfer lift device 430 mounted on the transfer slider 420, a transfer lift plate 440 drivingly connected to the transfer lift device 430, a transfer telescopic rail 450 reciprocating in the horizontal direction of the transfer lift plate 440, and a transfer nozzle device 460 slidably provided on the transfer telescopic rail 450.
Further, the hanging mount 410 is mounted with a transfer rack 411 and a transfer rail 412, and the transfer slider 420 is slidably mounted on the transfer rail 412. A transfer driving part 421 is mounted on the transfer slider 420, and a transfer gear (not shown) engaged with the transfer rack 411 is driven and mounted on the transfer driving part 421. In the present embodiment, the conveyance driving section 421 is a driving motor.
It should be noted that, the transfer driving portion 421 drives the transfer gear to rotate, so that the transfer gear works on the transfer rack 411, and thereby drives the transfer sliding block 420 to horizontally slide on the suspension mount 410, so that the transfer nozzle device 460 is moved to a corresponding position for loading or unloading operations.
As shown in fig. 12 and 13, the transfer lifter 430 includes a transfer lifter guide 431, a transfer lifter motor 432 mounted on the transfer lifter guide 431, and a transfer lifter gear (not shown) drivingly connected to the transfer lifter motor 432, wherein a transfer lifter guide rack 433 is mounted on the transfer lifter guide 431, the transfer lifter guide rack 433 is engaged with the transfer lifter gear, the transfer lifter plate 440 is mounted on one end of the transfer lifter guide 431, and the transfer lifter guide 431 drives the transfer lifter guide rack 433 to engage with the transfer lifter gear through the transfer lifter motor 432, thereby performing a lifting motion on the transfer slider 420, thereby driving the transfer lifter plate 440 to perform a lifting motion. So that the transfer nozzle device 460 can complete the lifting motion during the loading or unloading.
Referring again to fig. 12, a telescopic driving portion 441 is mounted on the conveying lifter plate 440, and a telescopic conveying gear (not shown) is mounted on the telescopic driving portion 441 in a driving manner.
Further, a telescopic rack 451 is mounted on the conveying telescopic cross bar 450, and the telescopic rack 451 is meshed with the telescopic conveying gear. In the present embodiment, the telescopic driving section 441 is a driving motor.
The telescopic driving section 441 drives the telescopic transfer gear to rotate, so that the telescopic transfer gear moves in cooperation with the telescopic rack 451, and thereby drives the transfer telescopic rail 450 to slide on the transfer lifter plate 440. Thereby completing the transfer operation of the stamping parts.
The transmission sliding block 420, the transmission lifting device 430 and the transmission telescopic cross rod 450 all adopt gear-rack transmission structures, so that the accuracy of movement is higher, and the movement is more stable.
As shown in fig. 13 and 14, a plurality of transfer rotating wheels 452 are mounted at both ends of the transfer telescopic cross bar 450, the plurality of transfer rotating wheels 452 are in transmission connection through a transfer synchronous belt (not shown), and the transfer suction nozzle device 460 and the transfer lifting plate 440 are respectively engaged with the transfer synchronous belt.
Further, the transfer nozzle device 460 includes a nozzle transfer slider 461 and a nozzle assembly 462 mounted on the nozzle transfer slider, the nozzle transfer slider 461 is slidably mounted on the transfer telescopic cross bar 450, and a transmission connection block 463 is mounted on a surface of the transfer telescopic cross bar 450 near the transfer telescopic cross bar 450, and a transfer timing belt movably penetrates between the transmission connection block 463 and the nozzle transfer slider 461 and is engaged with the transmission connection block 463.
As shown in fig. 15, a synchronous connection block 442 is fixedly mounted on the conveying lifter plate 440, and a conveying synchronous belt is movably inserted between the conveying lifter plate 440 and the synchronous connection block 442 and is engaged with the synchronous connection block 442.
It should be noted that, the transmission connection block 463 and the synchronous connection block 442 are provided with a tooth rotating structure, and are meshed with the transmission synchronous belt by the tooth rotating structure. When the conveying telescopic cross rod 450 performs telescopic sliding on the conveying lifting plate 440, under the action of the transmission connecting block 463 and the synchronous connecting block 442, the conveying synchronous belt is driven to work and rotate, so that conveying rotating wheels 452 at two ends of the conveying telescopic cross rod 450 rotate, and accordingly the suction nozzle conveying sliding blocks 461 are driven to perform synchronous movement on the conveying telescopic cross rod 450, and when the conveying telescopic cross rod 450 moves, stamping parts on the suction nozzle assemblies 462 also perform synchronous movement, so that the distance between two adjacent stamping equipment 300 is shortened, the problem that shaking is easily caused when the transverse distance of a traditional mechanical arm is larger is solved, and the conveying movement of the stamping parts is more stable.
Through adopting the cooperation structure of conveying hold-in range and transmission connecting block 463 and synchronous connecting block 442 for when conveying flexible horizontal pole 450 motion, can drive conveying suction nozzle device 460 and carry out synchronous motion, the transverse distance of the manipulator that shortens promptly, make the conveying more stable, also improved conveying efficiency, make punching press production efficiency higher.
Compared with the prior art, the invention has the following advantages:
according to the stamping assembly line, the stamping operation on the large-scale stamping part is completed by arranging the stamping part feeding mechanism 100, the positioning centering platform mechanism 200, the stamping equipment 300 and the hanging type conveying manipulator 400, so that the traditional semi-automatic stamping mode is replaced, the production efficiency is improved, and meanwhile, the stamping precision is also improved.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086981.6A CN107855407B (en) | 2017-11-07 | 2017-11-07 | A stamping line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086981.6A CN107855407B (en) | 2017-11-07 | 2017-11-07 | A stamping line |
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| Publication Number | Publication Date |
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| CN109676052B (en) * | 2019-02-14 | 2024-02-20 | 苏州卯是卯自动化设备有限公司 | Stamping equipment with in-mold transfer manipulator |
| CN110280654B (en) * | 2019-05-31 | 2024-08-09 | 惠州市仨联自动化设备有限公司 | Automatic stamping production line for automobile panel |
| CN111872255A (en) * | 2020-08-06 | 2020-11-03 | 合肥市智德工贸有限责任公司 | Automatic production equipment for internal cover plate |
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