CN104889285B - Sheet material conveying mechanism and conveying method thereof - Google Patents
Sheet material conveying mechanism and conveying method thereof Download PDFInfo
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- CN104889285B CN104889285B CN201510272265.1A CN201510272265A CN104889285B CN 104889285 B CN104889285 B CN 104889285B CN 201510272265 A CN201510272265 A CN 201510272265A CN 104889285 B CN104889285 B CN 104889285B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 52
- 238000000034 method Methods 0.000 title claims abstract description 17
- 239000000463 material Substances 0.000 title claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000010791 quenching Methods 0.000 claims description 6
- 230000000171 quenching effect Effects 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims description 2
- 238000007710 freezing Methods 0.000 claims description 2
- 230000011218 segmentation Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 16
- 230000006698 induction Effects 0.000 description 6
- 238000004080 punching Methods 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
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- 238000003754 machining Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The invention discloses a sheet material conveying mechanism and a conveying method thereof. The sheet material conveying mechanism comprises an installing seat (7), a connecting seat (8) which can move relative to the installing set (7), an air cylinder (3) which is fixed to the installing seat (7), wherein a piston rod of the air cylinder (3) is fixedly connected with the connecting seat (8), a transmission rod (1) which is rotatably arranged at the end of the connecting seat (8), a cylindrical magnet (2), wherein the transmission rod (1) is fixedly sleeved with the cylindrical magnet and a motor (6) which is arranged inside the connecting seat (8) and drives the transmission rod (1) to rotate through a transmission mechanism. The stability of sheet material conveying of uncoiling and blanking in one mode with two cavities is improved, and the condition that a sheet material cannot be sent out of a mold cavity caused by an air cylinder (3) mechanism, a guiding mechanism, a material pressing and discharging mechanism is avoided.
Description
Technical field
The invention belongs to cold punching die technical field, more particularly to a kind of plate transmission mechanism and its transmission method.
Background technology
Body of a motor car cold-punching mold is the mould for requiring during body of a motor car is manufactured that highest, processing, assembly difficulty are maximum, and
The cold punching technology equipment developed rapidly in China's electronic product manufacture.Body of a motor car uncoiling blanking one goes out the existing pusher of two molds
It is that current uncoiling blanking one goes out two molds difficult point that mechanical stability is poor, improving productivity space is little, and wherein transmission mechanism is out
The key component of volume blanking die structure.Therefore, body of a motor car uncoiling blanking one goes out the quality of two molds transmission mechanism, direct shadow
Ring body of a motor car stamping parts production product surface quality and production efficiency.
It is main that cold-punching mold body of a motor car uncoiling blanking one goes out some basic structures that two molds are adopted on pusher
Have：
Pneumatic cylinder pusher
This mechanism goes out on two molds using than wide in body of a motor car uncoiling blanking one, has certain on the stroke of pusher
Limitation.The requirement of pneumatic cylinder pusher synchronicity is very high, if because of air pressure or stroke is long etc. that reason causes two
Individual cylinder mechanism is asynchronous can strong influence production efficiency.The metastable maximum that general pneumatic cylinder pusher is used
Stroke is in 500mm or so, if the scope beyond 500mm is difficult to ensure the stable operation of pneumatic cylinder mechanism.According in vapour
The use that car vehicle body uncoiling blanking one goes out on two molds draws summary：Pusher stroke uses pneumatic cylinder pusher within 500mm
Mechanism, expense is low, easy maintenance and parts replacement are relatively simple；Pusher stroke is just not suitable for using pneumatic Qigong machine more than 500mm
Structure.Because stroke is difficult to control more than the synchronicity of 500mm cylinder mechanisms, also results in mould productivity ratio and significantly drop
It is low.In terms of production efficiency, the uncoiling blanking one of pneumatic cylinder mechanism goes out two molds, because the rate limitation of cylinder moving it is per minute
The production frequency is 15 times.According to the production efficiency of present uncoiling machining center equipment, 15 times per minute is the minimum frequency.
Linear electric motors pusher
This mechanism goes out in body of a motor car uncoiling blanking one, in the induction apparatuss of controlled motor
And the setting requirements of operation program are very high.The operation of linear electric motors is opening when being run by mould by the sensing of induction apparatuss
The work of dynamic linear electric motors.Stability requirement of the induction apparatuss to mold movement state is very high, if produced during mold movement inclined
Situations such as load, can directly result in induction apparatuss and cannot sense, induction apparatuss Yi Dan do not trigger just cannot pneumatic straight line motor movement, meeting
Directly resulting in pusher work actual effect affects production efficiency.The editor of the operation program of linear electric motors and adjustment are all more complicated,
Generally general production unit does not have technique to maintain, and is substantially to be given by linear electric motors producer and debugs the production dimension to the later stage
Shield affects very big.Linear electric motors mechanism slide guide device is required it is also very high, and slide guide device to be service life be typically not capable of
Requirement of the mould to production jig frequency.Because of requirement of the linear electric motors mechanism to slide guide device, so will to the frequency of its maintenance
Ask very high.In terms of production efficiency, linear electric motors and pneumatic cylinder mechanism are basic almost all per minute 15 or so.Its impact
The main cause of production efficiency is：1st, the too fast induction installation failure that can cause linear electric motors mechanism of speed of production；2nd, the upper time
Quick athletic meeting cause guide mechanism serious wear reduce service life；3rd, the operation program of linear electric motors mechanism does not also possess
Production requirement more than 15 times per minute.
The content of the invention
The technical problem to be solved is that the plate conveying that a kind of raising uncoiling blanking one goes out in two molds is stable
Property, prevent from causing tablet send the plate transmission of mold cavity because of cylinder mechanism, guiding mechanism, binder and unloading mechanism etc.
Mechanism and its transmission method.
In order to solve above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of plate transmission mechanism, has：
Mounting seat；
It is capable of the connecting seat of relatively described mounting seat motion；
The cylinder being fixed in the mounting seat, the piston rod of the cylinder are fixedly connected with connecting seat；
It is installed in rotation on the drive link of the connecting seat end；
The cylinder-shaped magnet being fixedly set on the drive link；
It is arranged in the connecting seat, and drives the motor of drive rod rotation by drive mechanism.
The mounting seat two ends are provided with gathering sill, and the connecting seat two ends are provided with the slide block that can be slided in gathering sill.
The placed cavity for accommodating cylinder is provided with the mounting seat.
The separate space for accommodating motor is provided with the connecting seat.
The drive mechanism is chain.
The Magnet is segmentation structure, from Cr12MoV materials, carries out Quenching Treatment surface polishing, then by electricity
Magnetization magnetizes which.
The drive link carries out Quenching Treatment surface polishing, matches somebody with somebody with magnet cartridge again, drive link after minus 20 degrees freezing
With Magnet interference fit.
A kind of transmission method of above-mentioned plate transmission mechanism, comprises the steps：
(1) cylinder drives connecting seat motion, makes connecting seat near plate；
(2) cylinder runs to dead point, and Magnet is contacted with plate,
(3), during Magnet contact plate, Magnet holds plate；
(4) motor drives cylinder-shaped magnet to rotate, and Magnet sends die cavity using the inertia for rotating plate；
(5) motor quits work, cylinder return, and a feeding process terminates.
A technical scheme in above-mentioned technical proposal has the advantage that or beneficial effect,
(1) the second plate conveying stability that uncoiling blanking one goes out in two molds is solved, uncoiling blanking one is realized and is gone out two
The efficient and stable transmission of mould, such as：Because cylinder mechanism, guiding mechanism, binder and unloading mechanism etc. cause tablet send
The a variety of causes of mold cavity；
(2) solve uncoiling blanking one and go out two molds high-speed cylinder pneumatic supply instability problem；
(3) solve uncoiling blanking one and go out two molds because pusher transmission in left and right is asynchronous；
(4) the productive temp that uncoiling blanking one goes out two molds is improved.
Description of the drawings
The structural representation of plate transmission mechanisms of the Fig. 1 for providing in the embodiment of the present invention；
Labelling in above-mentioned figure is：1st, drive link, 2, Magnet, 3, cylinder, 4, chain, 5, gathering sill, 6, motor, 7, peace
Dress seat, 71, placed cavity, 8, connecting seat, 81, slide block, 82, separate space.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
Referring to Fig. 1, a kind of plate transmission mechanism has：
Mounting seat 7；
The connecting seat 8 of the motion of seat 7 can be mounted opposite；
The cylinder 3 being fixed in mounting seat 7, the piston rod of cylinder 3 are fixedly connected with connecting seat 8；
It is installed in rotation on the drive link 1 of 8 end of connecting seat；
The cylinder-shaped magnet 2 being fixedly set on drive link 1；
It is arranged in connecting seat 8, and the motor 6 that drive link 1 rotates driven by drive mechanism, motor 6 is air motor
6。
7 two ends of mounting seat are provided with gathering sill 5, and 8 two ends of connecting seat are provided with the slide block 81 that can be slided in gathering sill 5.Both sides
Uniform force, is oriented to slip smooth.
The placed cavity 71 for accommodating cylinder 3 is provided with mounting seat 7, for protecting cylinder 3.
The separate space 82 for accommodating motor 6 is provided with connecting seat 8, for protecting motor 6.
Drive mechanism is chain 4.
1. magnetic Magnet 2：
It is 40mm cylinders from the forging process of Cr12MoV materials into diameter 60mm length, ￠ 20mm's emptied in centre
Circular hole is used for installing drive link 1, carries out Quenching Treatment surface polishing, then make its magnetic by electromagnetization effect after machining
Change, it is contemplated that processing problems select segmental machining, and choose respective numbers splicing according to Len req, are specifically shown in Fig. 1.
2. drive link 1：
From Cr12MoV materials forging process into diameter 20mm (length is formulated according to the actual requirements) drive link 1,
One end of drive link 1 processes mounting groove for installing rotating link chain gear, carries out Quenching Treatment and surface is thrown after machining
Light.Need first to be freezed with the refrigerator or liquid nitrogen of minus 20 degrees or so before drive link 1 is installed, drive link 1 is installed to facilitate
After can be specifically shown in Fig. 1 with the 2 good cooperation really up to the mark of magnetic Magnet.
3. air motor 6, cylinder 3, driving chain 4 and slide guide device：
Air motor 6, cylinder 3, driving chain 4 and slide guide device can be bought or customize standard component.
4. mounting seat 7：
Mounting seat 7 needs to be processed using 45# Steel materials according to actually used 2 size of magnetic Magnet, is specifically shown in figure
1。
Embodiment two
A kind of transmission method of above-mentioned plate transmission mechanism, comprises the steps：
(1) cylinder 3 drives connecting seat 8 to move, and makes connecting seat 8 near plate；
(2) cylinder 3 runs to dead point, and Magnet 2 is contacted with plate,
(3), during the contact of Magnet 2 plate, Magnet 2 holds plate；
(4) motor 6 drives cylinder-shaped magnet 2 to rotate, and Magnet 2 sends die cavity using the inertia for rotating plate；
(5) motor 6 quits work, and 3 return of cylinder, a feeding process terminate.
The press air inlet gas circuit ventilation when press slide is up, cylinder 3 drive magnetic Magnet 2 up while air motor 6
Magnetic Magnet 2 is driven to start to rotate clockwise；Cylinder 3 is up to top dead-centre magnetic Magnet 2 and plate contact；Magnetic during contact
Ferrum 2 holds plate and plate is sent die cavity with the inertia for rotating；Outlet gas circuit ventilation when press slide is descending；Air motor 6
Cylinder 3 backhaul, one feeding process that quits work terminates.
After using above-mentioned scheme,
(1) the second plate conveying stability that uncoiling blanking one goes out in two molds is solved, such as：Because of 3 mechanism of cylinder, guiding
Mechanism, binder and unloading mechanism etc. cause tablet send a variety of causes of mold cavity；
(2) solve uncoiling blanking one and go out 3 pneumatic supply instability problem of two molds high-speed cylinder, such as：Source of the gas pressure in actual production
Power generally has positive and negative 2 percent fluctuation；
(3) solve uncoiling blanking one and go out two molds because pusher transmission in left and right is asynchronous, the product left and right sides is while stress
And while send mold cavity；
(4) the productive temp that uncoiling blanking one goes out two molds is improved, such as：Beat can bring up to 20 beats/min by 15 beats/min.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that the present invention is implemented
Restriction, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and the design of the present invention and technical scheme are directly applied to into other occasions, within protection scope of the present invention.
Claims (7)
1. a kind of plate transmission mechanism, it is characterised in that have：
Mounting seat (7)；
Being capable of relatively described mounting seat (7) connecting seat (8) for moving；
The cylinder (3) being fixed in the mounting seat (7), the piston rod of cylinder (3) are fixedly connected with connecting seat (8)；
It is installed in rotation on the drive link (1) of the connecting seat (8) end；
The cylinder-shaped magnet (2) being fixedly set on the drive link (1)；
Be arranged in the connecting seat (8), and the motor (6) that rotated by drive mechanism drive drive link (1)；
Mounting seat (7) two ends are provided with gathering sill (5), and connecting seat (8) two ends are provided with what is can slided in gathering sill (5)
Slide block (81).
2. plate transmission mechanism as claimed in claim 1, it is characterised in that is provided with receiving cylinder (3) in mounting seat (7)
Placed cavity (71).
3. plate transmission mechanism as claimed in claim 2, it is characterised in that is provided with receiving motor (6) in connecting seat (8)
Separate space (82).
4. plate transmission mechanism as claimed in claim 3, it is characterised in that the drive mechanism is chain (4).
5. plate transmission mechanism as claimed in claim 4, it is characterised in that described Magnet (2) are segmentation structure, are selected
Cr12MoV materials, carry out Quenching Treatment surface polishing, then magnetize which by electromagnetization effect.
6. plate transmission mechanism as claimed in claim 5, it is characterised in that drive link (1) carries out Quenching Treatment table
Mirror polish, is assembled with Magnet (2) after minus 20 degrees freezing, drive link (1) and Magnet (2) interference fit again.
7. a kind of transmission method of the plate transmission mechanism as described in claim 1-6 is arbitrary, it is characterised in that including following step
Suddenly：
(1) cylinder (3) drives connecting seat (8) motion, makes connecting seat (8) near plate；
(2) cylinder (3) runs to dead point, and Magnet (2) is contacted with plate,
(3), during Magnet (2) contact plate, Magnet (2) holds plate；
(4) motor (6) drives cylinder-shaped magnet (2) to rotate, and Magnet (2) sends die cavity using the inertia for rotating plate；
(5) motor (6) quits work, and cylinder (3) return, a feeding process terminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272265.1A CN104889285B (en) | 2015-05-25 | 2015-05-25 | Sheet material conveying mechanism and conveying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510272265.1A CN104889285B (en) | 2015-05-25 | 2015-05-25 | Sheet material conveying mechanism and conveying method thereof |
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| Publication Number | Publication Date |
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| CN104889285A CN104889285A (en) | 2015-09-09 |
| CN104889285B true CN104889285B (en) | 2017-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510272265.1A Active CN104889285B (en) | 2015-05-25 | 2015-05-25 | Sheet material conveying mechanism and conveying method thereof |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883187A (en) * | 2019-10-17 | 2020-03-17 | 武汉方鼎汽车部件制造有限公司 | Automobile plate uncoiling and blanking die |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6065210A (en) * | 1998-06-02 | 2000-05-23 | Nu-Magnetics, Inc. | Magnetotherapeutic back massager and method of making same |
| JP3805207B2 (en) * | 2001-03-19 | 2006-08-02 | アイダエンジニアリング株式会社 | Material transfer device |
| US7097026B2 (en) * | 2003-09-30 | 2006-08-29 | Lawrence Equipment, Inc. | Magnetic turnaround |
| CN201644617U (en) * | 2010-04-26 | 2010-11-24 | 亿森（上海）模具有限公司 | Discharging and conveying mechanism of progressive blanking die |
| CN201728308U (en) * | 2010-04-26 | 2011-02-02 | 亿森（上海）模具有限公司 | Automatic material outlet mechanism for progressive blanking piece outlet |
| CN202155446U (en) * | 2011-06-13 | 2012-03-07 | 宁波鸿达电机模具有限公司 | Magnetic roller discharging mechanism |
| CN202291117U (en) * | 2011-08-31 | 2012-07-04 | 长城汽车股份有限公司 | Magnetic wheel carrier for smooth feeding of uncoiling blanking die |
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