CN104070098B - A kind of multiple site punching device - Google Patents
A kind of multiple site punching device Download PDFInfo
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- CN104070098B CN104070098B CN201410261660.5A CN201410261660A CN104070098B CN 104070098 B CN104070098 B CN 104070098B CN 201410261660 A CN201410261660 A CN 201410261660A CN 104070098 B CN104070098 B CN 104070098B
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Abstract
The invention provides a kind of multiple site punching device, belong to field of mechanical technique.This multiple site punching device includes upper mold and is arranged on the die shoe below upper mold, upper mold face down die holder end face in the middle part of be provided with drift, the rotating disk matched with drift it is rotatably mounted with on described die shoe, on the end face of upper mold, it is provided with at least two for placing the nib of product at turntable surface, the actuator controlling switch and rotating disk being driven to rotate it is provided with on described die shoe, after rotating disk rotates, one of them nib is in below upper mold and is coaxially disposed with drift, it is peripheral that remaining nib is arranged at upper mold, described control switchs, actuator, upper mold three electrically connects and forms closed-loop path.This multiple site punching device has the advantage that operating efficiency is high and safe and reliable.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of multiple site punching device, especially
It it is a kind of multiple site punching device being applicable to punching press motor accessory.
Background technology
In prior art, the accessory of part motor needs by decompressor punching press two workpiece
Prepare.And most decompressor uses common single-station decompressor punching
Product, above-mentioned product refers to motor accessory needs two workpiece assemblys of punching press.
Existing single-station decompressor generally comprises upper mold and matches down with upper mold
Mould, upper mold has drift, and lower mold is provided with the nib being positioned at below drift.Above-mentioned either simplex
In the course of work of position decompressor as follows: product is manually direct by product by operator
Being placed on the nib being positioned at immediately below drift, hand is removed stamped area by operator again, presses
The punching press handle of dynamic decompressor carries out punching press.If the design period action of such structure
If not having harmonious or action too fast, it is possible to accidentally injure the hand of operator, peace
Full performance reduces and operating efficiency is relatively low.
In sum, for solving the deficiency in existing single-station decompressor structure, need
Design the multiple site punching device that a kind of operating efficiency is high and safe and reliable.
Summary of the invention
It is an object of the invention to there are the problems referred to above for existing technology, it is proposed that a kind of
The multiple site punching device that operating efficiency is high and safe and reliable.
The purpose of the present invention can be realized by following technical proposal: a kind of multiple site punching
Device, including upper mold and be arranged on the die shoe below upper mold, faces lower mold in upper mold
It is provided with drift in the middle part of the end face of seat, described die shoe is rotatably mounted with and drift
The rotating disk matched, is provided with at least two for placing at turntable surface on the end face of upper mold
The nib of product, described die shoe is provided with control switch and rotating disk can be driven to rotate
Actuator, when rotating disk rotate after, one of them nib is in below upper mold and and drift
Being coaxially disposed, it is peripheral that remaining nib is arranged at upper mold, described control switch, actuator,
Upper mold three electrically connects and forms closed-loop path.
In above-mentioned a kind of multiple site punching device, the end face of the die holder that faces down in upper mold
On be symmetrically arranged with two guide pillars, described two guide pillars are in the same plane with drift and two lead
Post divides and is listed in drift both sides, and the both sides of each nib are provided with set corresponding with guide pillar respectively
The guide pin bushing put, each guide pin bushing is all plugged in turntable surface towards on the end face of upper mold.
In above-mentioned a kind of multiple site punching device, described turntable surface is towards the end face of upper mold
It is evenly dividing as laying district, transition region, Stamping Area, pickup district along rotating disk rotation direction,
The quantity of described nib is four, and four nibs lay respectively at lays district, transition region, punching
In nip, pickup district, described Stamping Area be positioned at below upper mold and Stamping Area nib with
Drift is coaxially disposed, described in lay district, that transition region, pickup district are arranged at upper mold is peripheral,
Described district of laying is arranged away from Stamping Area, and described transition region, pickup are distinguished and be listed in Stamping Area
Both sides.
In above-mentioned a kind of multiple site punching device, it is outside equipped with product peace laying district
Putting part and for placing the product feeding-passage of product, described product mounting part can will produce
Product in product feeding-passage is mentioned and is placed in the nib laying district, outside pickup district
Being provided with product grippers and product discharge passage, described product grippers can be by pickup district
Nib in product take out and be placed on product discharge passage, described upper mold, control
Switch, actuator, product mounting part, product grippers electrically connect and form closed-loop path.
In above-mentioned a kind of multiple site punching device, described actuator passes through driving gear
Being connected with rotating disk, the lateral wall of described rotating disk circumferentially surrounds and is provided with driven gear, institute
Stating driven gear to be connected with driving gear engagement, described actuator can drive driving tooth round
Move and drive rotating disk to rotate simultaneously.
In above-mentioned a kind of multiple site punching device, described actuator is defeated for having power
The stepper motor of shaft, the end of described power output shaft is installed with and can drive driving gear
The head gear rotated.
In above-mentioned a kind of multiple site punching device, described die shoe is provided with and turns
The position-limit mechanism that dish is connected, position-limit mechanism includes against plate, expansion plate, support, described
Being installed on die shoe against plate, described expansion plate is located in mid-stent, described rotating disk
Lateral wall circumferentially uniform ring around offering and the four nibs limit of four arcs one to one
Position groove, described expansion plate one end is connected with against plate by spring, and the other end is articulated and connected
In having roller, described roller portion to stretch into arc-shaped limit groove and connect with arc-shaped limit groove inwall
Touch.
In above-mentioned a kind of multiple site punching device, described four arc-shaped limit groove places
Plane is between driven gear and die shoe.
In above-mentioned a kind of multiple site punching device, described die shoe is additionally provided with to
Few time relay, the described time relay, control switch, actuator electrical connection
And form closed-loop path.
In above-mentioned a kind of multiple site punching device, the porch of each nib is equipped with down
Angle.
Compared with prior art, in the present invention, operator directly operates control outside Stamping Area
System switchs, and first product is placed in the nib laying district, and product is entered by this nib
Row location, then driven by rotary disc product enters into Stamping Area via transition region and carries out punching press,
Final product takes out and puts into via pickup district in next process, grasps in the course of the work
Work person is away from the region of punching press, and overall work process safety is reliable, and operating efficiency is high, from
Dynamicization degree is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a preferred embodiment of the present invention.
Fig. 2 is the structural representation at another visual angle of Fig. 1.
Fig. 3 is the structural representation at another visual angle of Fig. 2.
Fig. 4 is the structural representation of product to be punched in a preferred embodiment of the present invention.
In figure, 10, upper mold；11, drift；12, guide pillar；20, die shoe；30、
Rotating disk；31, nib；32, driven gear；33, arc-shaped limit groove；40, control to open
Close；51, actuator；52, gear reduction assemblies；521, driving gear；60, spacing
Mechanism；61, against plate；62, expansion plate；63, support；64, spring；65, rolling
Wheel；70, the time relay；81, district is laid；82, transition region；83, Stamping Area；
84, pickup district；90, guide pin bushing；100, product.
Detailed description of the invention
The following is the specific embodiment of the present invention and combine accompanying drawing, the technical side to the present invention
Case is further described, but the present invention is not limited to these embodiments.
As shown in Figures 1 to 4, this multiple site punching device includes upper mold 10 and arranges
Die shoe 20 below upper mold 10, upper mold 10 face down die holder 20 end face in
Portion is provided with drift 11, die shoe 20 is rotatably mounted with and matches with drift 11
Rotating disk 30, the end face that rotating disk 30 faces upper mold 10 is provided with at least two for putting
Buy property the nib 31 of product 100, die shoe 20 is provided with control switch 40 and can carry
The actuator 51 that dynamic rotating disk 30 rotates, after rotating disk 30 rotates, one of them nib 31
Being in below upper mold 10 and be coaxially disposed with drift 11, remaining nib 31 is arranged at
Mould 10 is peripheral, and control switch 40, actuator 51, upper mold 10 three electrically connect and formed
Closed-loop path.
Preferably, the present invention all places in each nib 31 product 100,
Product 100 is made to place steadily and take and put down the most more convenient.As shown in Figure 4,
Above-mentioned product 100 needs the assembly of two workpiece of punching press for motor accessory.Initially
Two workpiece under state are active, and need to be entered by decompressor punching press two workpiece
And prepare product 100.
In the present invention, lower mold mainly includes die shoe 20 and is arranged on die shoe 20
On rotating disk 30, whole punching course is played firm Dare effect, energy by die shoe 20
Smoothly supporting wheel 30 and other parts.
One of them nib 31 on rotating disk 30 is positioned at below upper mold 10, this nib 31
It is the position at product 100 place to be punched, its complementary modul on rotating disk 30 during press work
It is peripheral that hole 31 is arranged on upper mold 10, may be used for laying non-stamping products 100 and taking
Take the complete product of punching press 100 so that operator is in the course of the work away from the district of punching press
Territory, overall work process safety is reliable.Additionally, operator only need to handle control switch 40
Actuator 51 is made to drive rotating disk 30 to operate so that peripheral non-stamping products 100 enters
Enter and carry out press work to upper mold 10 (drift 11) lower section, produce periphery the most again,
The complete product 100 of rear taking-up punching press feeds them into next process, above-mentioned punching course
Automaticity is high, easy to operate.
In this case, the optional artificial nib 31 that non-stamping products 100 is put into periphery
In, it is also possible to select the mould using automation equipment that non-stamping products 100 is put into periphery
In hole 31；In like manner, the complete product 100 of punching press of taking from peripheral nib 31 is also
Manual operation or automation equipment running can be selected, reasonable in design and flexibility is big.
Preferably, upper mold 10 face down die holder 20 end face on be symmetrically arranged with two and lead
Post 12, two guide pillars 12 are in the same plane with drift 11 and two guide pillars 12 points are listed in
Drift 11 both sides, the both sides of each nib 31 are provided with set corresponding with guide pillar 12 respectively
The guide pin bushing 90 put, each guide pin bushing 90 is all plugged in rotating disk 30 and faces on the end face of upper mold 10.
As its name suggests, supporting the use of above-mentioned guide pillar 12 and guide pin bushing 90, play guiding and make
With, guide pillar 12 and guide pin bushing 90 mount and dismount the most more convenient, it is ensured that product 100
The accuracy of punching press, improves operating efficiency, reduces the defect rate of product 100.When
So, the present invention can also select to use other director elements according to actual conditions.
In the present invention, the end face that rotating disk 30 faces upper mold 10 is equal along rotating disk 30 rotation direction
Even being divided into lays district 81, transition region 82, Stamping Area 83, pickup district 84, nib 31
Quantity be four, four nibs 31 lay respectively at lays district 81, transition region 82, punching
In nip 83, pickup district 84, Stamping Area 83 is positioned at below upper mold 10 and Stamping Area 83
Interior nib 31 is coaxially disposed with drift 11, lays district 81, transition region 82, pickup district
84 are arranged at upper mold 10 periphery, lay district 81 and arrange away from Stamping Area 83, transition
District 82,84 points of pickup district are listed in both sides, Stamping Area 83.
Laying district 81 for laying product 100 to be punched, Stamping Area 83 is produced for punching press
Product 100, pickup district 84 facilitates operator to take the complete product 100 of punching press, at product
100 by laying during district 81 turns to transition region 82, and product 100 end can be by
Gradually submerge in nib 31, play the effect that pre-punching prepares, and make in moving process
Product 100 is difficult to landing or jumps out outside nib 31, and product 100 course of conveying is steady, makes
The press work obtaining follow-up Stamping Area 83 is more smooth and easy, time saving and energy saving, improves work effect
Rate.In this case, the workload partition in four regions is clear and definite, and topology layout is compact, convenient and practical,
On the one hand improve operating efficiency and space utilization rate, on the other hand also allow for operator's energy
Change the substandard products in product 100 or sampling observation portioned product 100 in time.
Further, preferably, it is outside equipped with product mounting part laying district 81
And for placing the product feeding-passage of product 100, be placed with in product feeding-passage
Multiple products 100, the product 100 in product feeding-passage can be mentioned by product mounting part
And be placed in the nib 31 laying district 81, it is outside equipped with product in pickup district 84 and captures
Part and product discharge passage, product grippers can be by the product in the nib 31 in pickup district 84
Product 100 take out and are placed on product discharge passage, upper mold 10, control switch 40, drive
Moving part 51, product mounting part, product grippers electrically connect and form closed-loop path.
In above-mentioned preferred version, product mounting part and product grippers all may be selected to be machine
Tool hand, product feeding-passage and product discharge passage all may be selected to be barrel or conveying skin
Band, product feeding-passage is used for placing product 100 to be punched, and product mounting part is used for will
Product 100 to be punched is mentioned in product feeding-passage and is placed into the nib laying district 81
In 31, product discharge passage is used for product 100 complete for punching press from pickup district 84
Take out in nib 31, and be put on product discharge passage, so that the product that punching press is complete
100 can enter next process as early as possible, and above-mentioned course of work action is simple, easy to operate,
Only need to handle control switch 40 can realize a set of laying, position, punching press, the following of taking-up
Gyration is made, and automaticity is high, and operating efficiency is high.
Product 100 to be punched in an initial condition, is first placed by this multiple site punching device
In the nib 31 laying district 81, operator presses control switch 40, controls switch 40
Actuator 51 sends instruction, and actuator 51 drives rotating disk 30 to rotate so that lay district
Product to be punched 100 in 81 is transferred to transition region 82 by laying district 81, meanwhile, former
Product to be punched 100 in first transition region 82 is transferred to Stamping Area 83 by transition region 82
Carrying out punching press, the complete product 100 of punching press in original Stamping Area 83 is by Stamping Area 83
Transfer to pickup district 84, then be taken out by product 100 complete for punching press in pickup district 84,
Nib 31 in pickup district 84 now soars, and once presses control switch 40 realization upper
Again during do action, the nib 31 soared in pickup district 84 is shifted by pickup district 84
To laying district 81, then repeating said process.Operator is away from punching in the course of the work
The region of pressure, overall work process safety is reliable, and operating efficiency is high, and automaticity is high.
Preferably, actuator 51 is connected with rotating disk 30 by driving gear 521, rotating disk
The lateral wall of 30 circumferentially surrounds and is provided with driven gear 32, driven gear 32 and active
Gear 521 engagement connects, and actuator 51 can drive driving gear 521 rotate and carry simultaneously
Dynamic rotating disk 30 rotates.
Slowed down group it is noted that actuator in the present invention 51 is optional by gear
Part 52 is connected with rotating disk 30, and gear reduction assemblies 52 can be preferably by multiple gear structures
The mechanical reduction gear become, the wherein power input gear of mechanical reduction gear and actuator
51 are connected, and the power input gear of mechanical reduction gear is driving gear 521.Due to
The power of general actuator 51 output may be excessive, and to find proper driving
Part 51 generally requires cost more time, causes the wasting of resources, therefore arranges gear and slows down
Assembly 52 is necessary, said gear reasonable in design and easy for installation.
Preferably, actuator 51 is the stepper motor with power output shaft, and power exports
The tip of the axis is installed with the head gear that driving gear 521 can be driven to rotate.Stepper motor energy
It is perfectly suitable in the work of this multiple site punching device, reasonable in design, by controlling
Switch 40 control stepper motor drives rotating disk 30 to operate, and uses the most more convenient,
And head gear coordinates closely with gear reduction assemblies 52, can improve job stability, carry
High service life of equipment.
Preferably, die shoe 20 is provided with the position-limit mechanism 60 being connected with rotating disk 30,
Position-limit mechanism 60 includes against plate 61, expansion plate 62, support 63, described against plate 61
Being installed on die shoe 20, expansion plate 62 is located in the middle part of support 63, rotating disk 30
Lateral wall circumferentially uniform ring is around offering and four nibs 31, four arcs one to one
Stopper slot 33, expansion plate 62 one end is connected with against plate 61 by spring 64, another
End is hingedly connected with roller 65, in roller 65 part stretches into arc-shaped limit groove 33 and and arc
Shape stopper slot 33 contact internal walls.
In rotating disk 30 rotation process, roller 65 is steadily slided along the lateral wall of rotating disk 30
Dynamic, an arc-shaped limit groove 33 move in next arc-shaped limit groove 33, and stretch
Contracting plate 62 and between plate 61, there is elastic activity space, when rotating disk 30 stops,
Expansion plate 62 pair roller 65 applies an outer elastic force, and being resisted against that roller 65 is more firm is right
In the arc-shaped limit groove 33 answered.Position-limit mechanism 60 plays and positions and consolidate effect well,
The concentricity of the nib 31 in Stamping Area 83 and drift 11 can be ensured well, improve work
Make efficiency, reduction in the numbers of seconds.
Preferably, four arc-shaped limit groove 33 place planes be positioned at driven gear 32 with under
Between die holder 20.The design of such structure is simple, rationally distributed, easy to process.
Preferably, die shoe 20 is additionally provided with at least one time relay 70, time
Between relay 70, control switch 40, actuator 51 and electrically connect and form closed-loop path.
The time interval of overall work can be well controlled by the time relay 70, reasonable in design
And it is easy for installation.
Preferably, the porch of each nib 31 is equipped with chamfering, and chamfering can prevent product
100 scratch when entering nib 31, easy to process, reduce defect rate.
Specific embodiment described herein is only to present invention spirit theory for example
Bright.Those skilled in the art can be to described specific embodiment
Make various amendment or supplement or use similar mode to substitute, but without departing from
The spirit of the present invention or surmount scope defined in appended claims.
Claims (7)
1. a multiple site punching device, including upper mold and under being arranged on below upper mold
Die holder, upper mold face down die holder end face in the middle part of be provided with drift, it is characterised in that
The rotating disk matched with drift it is rotatably mounted with, in turntable surface court on described die shoe
The end face of upper mold is provided with at least two for placing the nib of product, on described die shoe
It is provided with the actuator controlling switch and rotating disk being driven to rotate, after rotating disk rotates,
One of them nib is in below upper mold and is coaxially disposed with drift, and remaining nib is respectively provided with
Peripheral in upper mold, described control switch, actuator, upper mold three electrically connect and are formed and close
Close loop；Upper mold face down die holder end face on be symmetrically arranged with two guide pillars, described two
Guide pillar and drift be in the same plane and two guide pillars divide and are listed in drift both sides, described guide pillar
Axial length more than the axial length of drift, the both sides of each nib are provided with respectively
The guide pin bushing being correspondingly arranged with guide pillar, each guide pin bushing is all plugged in turntable surface towards on the end face of upper mold,
And guide pillar to the distance of this end face of rotating disk less than drift to the distance of this end face of rotating disk；Described
Turntable surface towards the end face of upper mold along rotating disk rotation direction be evenly dividing for lay district, transition region,
Stamping Area, pickup district, the quantity of described nib is four, and four nibs lay respectively at peace
Put in district, transition region, Stamping Area, pickup district, described Stamping Area be positioned at below upper mold and
Nib in Stamping Area is coaxially disposed with drift, described in lay district, transition region, pickup district
Be arranged at upper mold peripheral, described in lay district and arrange away from Stamping Area, described transition region,
Pickup is distinguished and is listed in both sides, Stamping Area；The position restrainer being connected with rotating disk it is provided with on die shoe
Structure, position-limit mechanism includes against plate, expansion plate, support, described is installed in down against plate
On die holder, expansion plate is located in mid-stent, the lateral wall of rotating disk circumferentially uniform ring around
Offering and four nibs, four arc-shaped limit grooves one to one, bullet is passed through in expansion plate one end
Spring is connected with against plate, and the other end is hingedly connected with roller, and roller portion stretches into arc limit
Position groove in and with arc-shaped limit groove contact internal walls.
A kind of multiple site punching device the most according to claim 1, it is characterised in that
It is outside equipped with product mounting part laying district and feeds logical for placing the product of product
Road, the product in product feeding-passage can be mentioned and be placed into peace by described product mounting part
Put in the nib in district, be outside equipped with product grippers and product discharge passage in pickup district,
Product in the nib in pickup district can be taken out and be placed into product and go out by described product grippers
On material passage, described upper mold, control switch, actuator, product mounting part, product are grabbed
Pickup electrically connects and forms closed-loop path.
A kind of multiple site punching device the most according to claim 2, it is characterised in that
Described actuator is connected with rotating disk by driving gear, and the lateral wall of described rotating disk is circumferentially
Being surrounded with driven gear, described driven gear is connected with driving gear engagement, described
Actuator can drive driving gear to rotate and drive rotating disk to rotate simultaneously.
A kind of multiple site punching device the most according to claim 3, it is characterised in that
Described actuator is the stepper motor with power output shaft, the end of described power output shaft
End is installed with the head gear that driving gear can be driven to rotate.
A kind of multiple site punching device the most according to claim 4, it is characterised in that
Described four arc-shaped limit groove place planes are between driven gear and die shoe.
A kind of multiple site punching device the most according to claim 1, it is characterised in that
At least one time relay it is additionally provided with on described die shoe, the described time relay,
Control switch, actuator electrically connects and forms closed-loop path.
A kind of multiple site punching device the most according to claim 1, it is characterised in that
The porch of each nib is equipped with chamfering.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261660.5A CN104070098B (en) | 2014-06-12 | 2014-06-12 | A kind of multiple site punching device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410261660.5A CN104070098B (en) | 2014-06-12 | 2014-06-12 | A kind of multiple site punching device |
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| Publication Number | Publication Date |
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| CN104070098A CN104070098A (en) | 2014-10-01 |
| CN104070098B true CN104070098B (en) | 2016-09-07 |
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| CN201410261660.5A Active CN104070098B (en) | 2014-06-12 | 2014-06-12 | A kind of multiple site punching device |
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| CN116475287B (en) * | 2023-05-08 | 2023-11-17 | 山中合金（宁波）有限公司 | Multi-station machining equipment for machining spherical gear and machining method thereof |
| CN117324457A (en) * | 2023-10-16 | 2024-01-02 | 通亚汽车制造有限公司 | Carriage stamping device is used in garbage truck production |
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| US2374596A (en) * | 1942-07-30 | 1945-04-24 | Frederick Rochelle | Rotatable table for casing punch presses |
| JP2652708B2 (en) * | 1989-07-31 | 1997-09-10 | 東海ゴム工業株式会社 | Rotary continuous press machine |
| CH700631B1 (en) * | 2009-03-18 | 2014-06-13 | Sacel Srl | A mold for a press for progressive stamping of metal parts. |
| CN202037242U (en) * | 2011-02-28 | 2011-11-16 | 林智勇 | Semi-automatic punch die |
| CN202097259U (en) * | 2011-05-31 | 2012-01-04 | 江阴市创新气门嘴有限公司 | Multi-station automatic inflating valve machining punch press |
| CN202343676U (en) * | 2011-11-07 | 2012-07-25 | 杜振刚 | Rotary table stamping machine |
| CN202490866U (en) * | 2012-01-13 | 2012-10-17 | 昆山乙盛机械工业有限公司 | Rotary punching machine for aluminum extrusion parts |
| CN203635709U (en) * | 2013-12-03 | 2014-06-11 | 罗信精密零件(上海)有限公司 | Full-automatic multi-station stamping equipment for automobile ABS integral valve end caps |
| CN203917546U (en) * | 2014-06-12 | 2014-11-05 | 宁波新冠联机电有限公司 | A kind of multiple site punching device |
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