CN102205379B - Method for preparing washing inner cylinder stamping blank - Google Patents
Method for preparing washing inner cylinder stamping blank Download PDFInfo
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- CN102205379B CN102205379B CN 201010551336 CN201010551336A CN102205379B CN 102205379 B CN102205379 B CN 102205379B CN 201010551336 CN201010551336 CN 201010551336 CN 201010551336 A CN201010551336 A CN 201010551336A CN 102205379 B CN102205379 B CN 102205379B
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Abstract
The invention discloses a method for preparing washing inner cylinder stamping blank. In the mode of detachably mounting a submodule on a mould frame, the aim of producing washing machine inner cylinders with different specifications is fulfilled by replacing the submodule; and for products with various specifications, different submodules are required to be prepared, the comprehensive production cost is low, the time consumed by replacing the submodule is less, production efficiency is improved, the number of the submodules can be set according to requirements, and the generality and the cost performance of the mould are greatly improved.
Description
Technical field
The present invention relates to a kind of washing machine inner tub production method, the preparation method of bucket punching press blank in particularly a kind of the laundry.
Background technology
The production of washing machine inner tub; Generally be that sheet metal is cut into width and the length that needs as requested, through feeder it be sent to the mould that is arranged on the punch press again, the process punch press is to seeing punch press off after the technology punching press first time of mould; When need be on same blank when the different hole of punching press and burr; Need the integral replacing mould or send into the another set of mould that is arranged on another punch press, to seeing another punch press after the technology punching press off the second time of another set of mould, carry out with this operation through another punch press; After the technology punching press finishes the last time, see the washing machine inner tub product off punch press and blanking.The defective that exists: the one-time process punching press needs a supporting cover punch press and a mould, and production cost is higher, production efficiency is lower, mould structure is complicated, maintenance difficult, product variety are single.
Summary of the invention
For addressing the above problem, but the object of the present invention is to provide a kind of preparation method of punching press blank of washing machine inner tub of same mould production plurality of specifications product.
For achieving the above object, technical scheme of the present invention is: the preparation method of bucket punching press blank in a kind of the laundry may further comprise the steps:
Step 2 is installed mould on the punch press on the washing machine inner tub production line;
Step 3, feeding is sent into workpiece in the mould, puts in place up to workpiece;
Step 4, punching press starts punched tape mover mould and carries out stamping press;
Step 5, whether the inspection stamping procedure is accomplished, if accomplish, with regard to discharging, the workpiece completion of processing if operation is not accomplished, continues feeding, workpiece is moved a machining position, starts punched tape mover mould and proceeds stamping press, accomplishes up to stamping press.
Preferably, the submodule for preparing in the said step 1 comprises cope match-plate pattern, punch, die and lower bolster, and said punch and die are installed on respectively on said cope match-plate pattern and the lower bolster.
Preferably, in the submodule for preparing in the said step 1, said punch and die are dismountable respectively to be installed on said cope match-plate pattern and the lower bolster.
Preferably; In the said step 1, prepared submodule also is provided with pumping board and following pumping board, said on pumping board and following pumping board relative one side be equipped with each other can nested coupling groove and raised line; Said down pumping board be fixedly installed in said cope match-plate pattern above; And can be along the vertical direction horizontal slip of said groove, said pumping board installation site down is positioned at said below of going up pumping board, and the pumping board drive unit also is installed down on the said cope match-plate pattern; Said down pumping board drive unit is in transmission connection with said pumping board down, said on pumping board be fixed at top mold frame that said mould bases is provided with below.
Preferably, prepared submodule prepares respectively according to the Different products specification, and changes according to the product requirement of being produced.
Preferably, in the step 4 punching course, the last pumping board through controlling each submodule and the relative position of following pumping board are controlled some submodules and in certain punching course, are moved or be failure to actuate, to accomplish different stamping products or to carry out different stamping procedures.
Adopt the beneficial effect of present technique scheme to be: to adopt the dismountable mode that is installed on the mould bases of submodule; Reaching the purpose of producing the different size washing machine inner tub through changing submodule, because many products only need prepare different submodules, comprehensive production cost reduces; And it is seldom consuming time to change submodule; Improved production efficiency, and submodule quantity can be provided with as required, improve the versatility and the cost performance of mould greatly.
Description of drawings
Fig. 1 is the sketch map of a kind of washing machine inner tub mould of the present invention embodiment 1;
Fig. 2 is the sketch map of a kind of washing machine inner tub mould of the present invention embodiment 2;
Fig. 3 is the sketch map of a kind of washing machine inner tub mould of the present invention embodiment 3.
The numeral corresponding component title represented among the figure with letter:
1. mould bases 2. submodules 21. cope match-plate patterns 22. lower bolsters 23. punch 24. dies
25. 26. times pumping boards of last pumping board, 27. upper cover plates, 231. convex mould pads
241. die backing plate 251. cylinders 3. workpiece 251. grooves 252. raised lines.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
The preparation method of bucket punching press blank in a kind of the laundry may further comprise the steps:
Step 2 is installed mould on the punch press on the washing machine inner tub production line;
Step 3, feeding is sent into workpiece in the mould, puts in place up to workpiece;
Step 4, punching press starts punched tape mover mould and carries out stamping press;
Step 5, whether the inspection stamping procedure is accomplished, if accomplish, with regard to discharging, the workpiece completion of processing if operation is not accomplished, continues feeding, workpiece is moved a machining position, starts punched tape mover mould and proceeds stamping press, accomplishes up to stamping press.
Shown in Figure 1, the mould described in the step 1 comprises mould bases and a submodule 2, said submodule 2 dismountable being installed on the said mould bases 1.
Said submodule 2 comprises cope match-plate pattern 21, punch 23, die 24 and lower bolster 22, and said punch 23 is installed on respectively on said cope match-plate pattern 21 and the lower bolster 22 with die 24.
Said punch 23 is installed on said cope match-plate pattern 21 and the lower bolster 22 with die 24 is dismountable respectively.
Also be provided with convex mould pad 231 between said punch 23 and the cope match-plate pattern 24.
Also be provided with die backing plate 241 between said die 24 and the said lower bolster 22.
Said submodule 2 also is provided with punch retainer, and said punch 23 is fixed on the said cope match-plate pattern 21 via said punch retainer.
Said submodule 2 also is provided with the upper cover plate 27 that can adjust submodule 2 level heights, said upper cover plate 27 be located at said go up pumping board 25 above.
Said submodule 2 also is provided with pumping board 25 and following pumping board 26; Said go up pumping board 25 and following pumping board 26 relative one side be equipped with each other can nested coupling groove 251 and raised line 252; Said down pumping board 26 be movably installed in said cope match-plate pattern 21 above; And can be along the vertical direction horizontal slip of said groove, following pumping board 21 installation sites are positioned at said below of going up pumping board 25, on the said cope match-plate pattern 21 the pumping board drive unit are installed down also; Said down pumping board drive unit is in transmission connection with said pumping board 26 down, said on pumping board be fixed at top mold frame that said mould bases is provided with below.Said pumping board drive unit down is cylinder, oil cylinder or motor drive.
Be equiped with spring and nitrogen spring between said cope match-plate pattern 21 and the said lower bolster 22.
Step 2 to the step 4 detailed process is, mould bases 1 is installed on the punch press, selects corresponding submodule 2 to be installed on the mould bases according to product specification then; Pay-off is sent into workpiece 3 between die 24 and the punch 23, starts punch press, and the main shaft of punch press presses down; It is descending together to drive top mold frame, cope match-plate pattern 21 and punch 23, and punch 23 is engaged in die 24 and punches out decorative pattern and the hole that needs on the workpiece 3, changes specification like needs; Only need to change submodule 2 and get final product, saved the time greatly, improved operating efficiency; Can removably connect through bolt, buckle and chute between submodule 2 and the mould bases 1, prior art is a lot, is not giving unnecessary details.
The effect of last pumping board 25 and following pumping board 26 is, needs workpiece 3 is carried out the interval die-cut in, carry out die-cut position at needs; Following pumping board 26 is motionless, the raised line 252 of promptly going up pumping board 25 and following pumping board 26 one by one over against, when the punch press main shaft presses down; Last pumping board 25 is followed descending, and pumping board 26 is descending with cope match-plate pattern 21 and punch 23 under driving, and accomplishes die-cut operation; Workpiece 3 moves an operation position subsequently, and with pumping board drive unit startup at present, promoting down, pumping board 26 moves; Make down the groove 251 of pumping board 26 align the raised line 252 of pumping board 25, make when the punch press main shaft is descending that the groove 251 of pumping board is mutually nested with raised line 252 up and down; Offset the downward storke of punch press main shaft, therefore pumping board 26 is failure to actuate with cope match-plate pattern 21 and punch 23 down, and this zone of workpiece 3 can be by not die-cut; Therefore can work continuously, can easily control again and whether workpiece 3 carried out die-cutly, increase the diversity of producing product.
Embodiment 2,
As shown in Figure 2; All the other are identical with embodiment 1, and difference is that submodule 2 is two; Operation principle is with embodiment 1; But the pass and the pattern of the product of producing can be abundanter, and two submodules 2 can be controlled it through the relative position of last pumping board 21 and following pumping board 22 and whether carry out die-cut action, so operability is higher.
Embodiment 3,
As shown in Figure 3, be example with bucket production method in the 5KG automatic washing machine, all the other are identical with embodiment 2, and difference is that submodule 2 is 3, is respectively 1#, 2#, 3# submodule, and the design decorative pattern of bucket is the washing machine inner tub of perpendicular muscle+convex closure+middle aperture in producing.Select for use the 1# submodule erect middle the convex closure of the perpendicular muscle of muscle moulding, 2# submodule, the perpendicular muscle of 3# submodule, water droplet in the middle of aperture comprise cutoff tool composition mold system.During production; Feeder is to the servo feeding 335.05mm of mold system, and through the control to the relative position of pumping board up and down of each submodule 2, mold system places the operation side with 2# submodule, 3# submodule automatically; 1# submodule, cutoff tool place Stationary side; After the completion, punch press carries out punching press to mold system, accomplishes first step technology; Feeder is again to the servo feeding 23.5mm of mold system, and this moment, mold system placed the operation side with the 1# submodule automatically, and 2# submodule, 3# submodule, cutoff tool place Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes second step process; Feeder is again to the servo feeding 311.55mm of mold system, and this moment, mold system placed the operation side with the 3# submodule automatically, and 1# submodule, 2# submodule, cutoff tool place Stationary side, and punch press carries out punching press to mold system after accomplishing, and accomplishes three step process; Feeder is again to the servo feeding 23.5mm of mold system, and this moment, mold system placed the operation side with 1# submodule, 2# submodule automatically, and 3# submodule, cutoff tool place Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes the 4th step process; Feeder is again to the servo feeding 335.05mm of mold system, and this moment, mold system placed the operation side with 1# submodule, 2# submodule automatically, and 3# submodule cutoff tool places Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes the 5th step process; Feeder is again to the servo feeding 335.05mm of mold system; This moment, mold system placed the operation side with 1# submodule, 2# submodule, 3# submodule, cutoff tool automatically; The 4# submodule places Stationary side; After the completion, punch press carries out punching press to mold system and shears, and the blanking of punch press to transfer machine system is accomplished and seen off to production.Through control to the pumping board up and down of each submodule 2, can be on a production line product of production plurality of specifications, improved the production capacity and the operating efficiency of equipment greatly, the submodule 2 detachable advantages of changing are also more outstanding.
Embodiment 4,
Washing machine inner tub to produce the perpendicular muscle+convex closure of 6Kg+middle water droplet is an example, and all the other are identical with embodiment 3, and difference is, submodule is that 1#, 2#, 3#3 are individual.Select for use moulding, the middle convex closure of 2# submodule water droplet, the middle water droplet of 3# submodule of 1# submodule water droplet to comprise cutoff tool composition mold system.During production, feeder is to the servo feeding 360mm of mold system, and this moment, mold system placed the operation side with 2# submodule, 3# submodule automatically, and 1# submodule, cutoff tool place Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes first step technology; Feeder is again to the servo feeding 28.7mm of mold system, and this moment, mold system placed the operation side with the 1# submodule automatically, and 2# submodule, 3# submodule, cutoff tool place Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes second step process; Feeder is again to the servo feeding 331.3mm of mold system, and this moment, mold system placed the operation side with the 3# submodule automatically, and 1# submodule, 2# submodule cutoff tool place Stationary side, and punch press carries out punching press to mold system after accomplishing, and accomplishes three step process; Feeder is again to the servo feeding 28.7mm of mold system, and this moment, mold system placed the operation side with 1# submodule, 2# submodule automatically, and 3# submodule, cutoff tool place Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes the 4th step process; Feeder is again to the servo feeding 360mm of mold system, and this moment, mold system placed the operation side with 1# submodule, 2# submodule automatically, and 3# submodule, cutoff tool place Stationary side, and after the completion, punch press carries out punching press to mold system, accomplishes the 5th step process; Feeder is again to the servo feeding 360mm of mold system; This moment, mold system placed the operation side with 1# submodule, 2# submodule, 3# submodule, cutoff tool automatically; Place Stationary side; After the completion, punch press carries out punching press and shearing to mold system, and the blanking of punch press to transfer machine system is accomplished and seen off to production.
Adopt the beneficial effect of present technique scheme to be: to adopt the dismountable mode that is installed on the mould bases of submodule; Reaching the purpose of producing the different size washing machine inner tub through changing submodule, because many products only need prepare different submodules, comprehensive production cost reduces; And it is seldom consuming time to change submodule; Improved production efficiency, and submodule quantity can be provided with as required, improve the versatility and the cost performance of mould greatly.
Above-described only is preferred implementation of the present invention, should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the invention design, can also make some distortion and improvement, and these all belong to protection scope of the present invention.
Claims (7)
1. the preparation method of bucket punching press blank in the laundry may further comprise the steps:
Step 1, the mould preparation, mould comprises mould bases and at least one submodule, said submodule is dismountable to be installed on the said mould bases;
Step 2 is installed mould on the punch press on the washing machine inner tub production line;
Step 3, feeding is sent into workpiece in the mould, puts in place up to workpiece;
Step 4, punching press starts punched tape mover mould and carries out stamping press;
Step 5, whether the inspection stamping procedure is accomplished, if accomplish, with regard to discharging, the workpiece completion of processing if operation is not accomplished, continues feeding, workpiece is moved a machining position, starts punched tape mover mould and proceeds stamping press, accomplishes up to stamping press.
2. the preparation method of bucket punching press blank is characterized in that the submodule for preparing in the said step 1 comprises cope match-plate pattern, punch, die and lower bolster in the laundry according to claim 1, and said punch and die are installed on respectively on said cope match-plate pattern and the lower bolster.
3. the preparation method of bucket punching press blank is characterized in that in the submodule for preparing in the said step 1, said punch and die are dismountable respectively to be installed on said cope match-plate pattern and the lower bolster in the laundry according to claim 2.
4. according to the preparation method of bucket punching press blanks in claim 2 or the 3 described laundries; It is characterized in that; In the said step 1, prepared submodule also is provided with pumping board and following pumping board, said on pumping board and following pumping board relative one side be equipped with each other can nested coupling groove and raised line; Said down pumping board be fixedly installed in said cope match-plate pattern above; And can be along the vertical direction horizontal slip of said groove, said pumping board installation site down is positioned at said below of going up pumping board, and the pumping board drive unit also is installed down on the said cope match-plate pattern; Said down pumping board drive unit is in transmission connection with said pumping board down, said on pumping board be fixed at top mold frame that said mould bases is provided with below.
5. the preparation method of bucket punching press blank is characterized in that prepared submodule prepares respectively according to the Different products specification, and changes according to the product requirement of being produced in the laundry according to claim 4.
6. the preparation method of bucket punching press blank in the laundry according to claim 4; It is characterized in that; In the step 4 punching course; Last pumping board through controlling each submodule and the relative position of following pumping board are controlled some submodules and in certain punching course, are moved or be failure to actuate, to accomplish different stamping products or to carry out different stamping procedures.
7. the preparation method of bucket punching press blank is characterized in that prepared submodule prepares respectively according to the Different products specification, and changes according to the product requirement of being produced in the laundry according to claim 6.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551336 CN102205379B (en) | 2010-11-19 | 2010-11-19 | Method for preparing washing inner cylinder stamping blank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010551336 CN102205379B (en) | 2010-11-19 | 2010-11-19 | Method for preparing washing inner cylinder stamping blank |
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| CN102205379A CN102205379A (en) | 2011-10-05 |
| CN102205379B true CN102205379B (en) | 2012-12-12 |
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| CN102327988B (en) * | 2011-10-18 | 2015-05-20 | 江苏尚诚精密模具科技有限公司 | Discharging structure for box body die |
| CN113070398B (en) * | 2021-03-18 | 2023-03-14 | 无锡晶美精密滑轨有限公司 | Continuous stamping die controlled by PLC and stamping method thereof |
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| CN100588480C (en) * | 2007-07-21 | 2010-02-10 | 黄山三佳谊华精密机械有限公司 | A kind of thin band high speed stamping die and method for controlling oil-gas jetting |
| CN201157866Y (en) * | 2007-11-30 | 2008-12-03 | 彩虹集团电子股份有限公司 | Cold stamping moulds |
| JP2009154441A (en) * | 2007-12-27 | 2009-07-16 | Asahi Fiber Glass Co Ltd | Manufacturing method of polypropylene-based resin foam |
| JP5285979B2 (en) * | 2008-06-30 | 2013-09-11 | 日立粉末冶金株式会社 | Compact molding equipment |
| CN201592216U (en) * | 2009-11-28 | 2010-09-29 | 富港电子（东莞）有限公司 | Spring terminal die |
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