CN107234179A - Detect that guide-pin type sheet material transmits bad detection device and its method - Google Patents
Detect that guide-pin type sheet material transmits bad detection device and its method Download PDFInfo
- Publication number
- CN107234179A CN107234179A CN201710630447.0A CN201710630447A CN107234179A CN 107234179 A CN107234179 A CN 107234179A CN 201710630447 A CN201710630447 A CN 201710630447A CN 107234179 A CN107234179 A CN 107234179A
- Authority
- CN
- China
- Prior art keywords
- oscillating rod
- rod
- sheet material
- detection device
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 239000000463 material Substances 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000001939 inductive effect Effects 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 6
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Abstract
The present invention provides a kind of detection guide-pin type sheet material and transmits bad detection device and its method, including upper clamping plate and die shoe plate, the upper clamping plate lower surface is fixed with drift, the core rod for placing workpiece to be processed is fixed with die shoe plate, the core rod is internally provided with the oscillating rod for being articulated with core rod, pilot pin is hinged with the middle part of the oscillating rod, there is the through hole stretched out for pilot pin in the middle part of the core rod, the pilot pin upper end is stretched into through hole, back-moving spring is provided between the top of the core rod and oscillating rod, the upper clamping plate is additionally provided with longitudinally disposed depression bar, the lower end of the depression bar is correspondingly arranged in the movable end of oscillating rod, oscillating rod movable end is stretched out on the outside of core rod, and the movable end bottom of oscillating rod is provided with the inductive switch run simultaneously with upper mould, the present invention realizes the detection to sheet material lead to the hole site to be processed using the linkage effect of oscillating rod and depression bar, efficiency high, make mold work reliable.
Description
Technical field
Bad detection device and its method are transmitted the present invention relates to one kind detection guide-pin type sheet material.
Background technology
When sheet metal mould is processed, make entrance hole away from once wrong when billot is sent(Or be tablet hole)Fail to be delivered to pre-
Positioning is when putting, and top guide front end is that can encounter material strip, thus causes the spring top guide of undershoot originally, and instantaneously rebound supreme mould.Such as
Fruit is being sent away from continuing to process under defective mode, then consequence is serious, thus invention it is a can in time detect and make shut down reaction
Mechanism is very urgent.
The content of the invention
The present invention above mentioned problem is improved, i.e., the technical problem to be solved in the present invention be sheet metal mould processing when without
Method detects sheet material position accurate positioning degree and causes the infringement to mould.
Specific embodiments of the present invention are:One kind detection guide-pin type sheet material transmits bad detection device, including upper bolster
Plate and die shoe plate, the upper clamping plate lower surface, which is fixed with drift, die shoe plate, to be fixed with for placing workpiece to be processed
Core rod, the core rod is internally provided with the oscillating rod for being articulated with core rod, pilot pin, the mould is hinged with the middle part of the oscillating rod
There is the through hole stretched out for pilot pin, the pilot pin upper end is stretched into through hole, the top of the core rod and swing in the middle part of core
Back-moving spring is provided between bar, the upper clamping plate is additionally provided with longitudinally disposed depression bar, and the lower end of the depression bar is correspondingly arranged
In the movable end of oscillating rod, oscillating rod movable end is stretched out on the outside of core rod, and oscillating rod movable end bottom be provided with it is same with upper mould
Walk the inductive switch of operation.
Further, backing pin is provided with the core rod, the oscillating rod is sheathed on backing pin to realize the hinge with core rod
Connect.
Further, the core rod sidepiece is extended with spring fix bar, and the spring upper end is fixed in spring fix bar,
Oscillating rod is fixed in the lower end of spring.
A kind of detection guide-pin type sheet material according to claim 1 transmits bad detection device, it is characterised in that described
The movable end of oscillating rod has the set screw being threadedly coupled in oscillating rod, and the inductive switch is fixed on a support bar, institute
Support bar is stated to be fixedly connected with upper clamping plate.
Further, the top of the depression bar through upper clamping plate and depression bar is threadedly connected to upper clamping plate, the depression bar
Upper end is additionally provided with the adjusting nut being threadedly coupled with depression bar.
Further, there is the slot to make way swung for oscillating rod, the slot to make way upper surface in the middle part of the die shoe plate
For inclined-plane.
Further, the inductive switch is by compressing switch.
Bad detection device method is transmitted present invention additionally comprises one kind detection guide-pin type sheet material, a kind of inspection described above is utilized
Survey guide-pin type sheet material and transmit bad detection device, it is characterised in that comprise the following steps:
(1)Under initial shape, workpiece to be processed meets the requirements pilot pin through through hole and the corresponding positioning hole of workpiece;
(2)Drift is descending, depression bar synchronous pressing touching oscillating rod movable end so that oscillating rod is entirely fitted in allowing for die shoe plate
On the groove of position, pilot pin is whole under the drive of oscillating rod to be submerged in through hole, and inductive switch is also synchronized with upper clamping plate decline, keeps away
Exempt from the activity end in contact with oscillating rod;
(3)Material strip is to continue feeding, feeding core rod upper surface, back punching head reset, depression bar rises, and oscillating rod is in back-moving spring
Drive is lower to be resetted, if now feeding position is accurate, and the pilot pin of detection smoothly enters the positioning hole positioning of material strip;If feeding
When distance produces error, pilot pin can not be inserted in the positioning hole of material strip naturally, and material strip will can not be returned to by jack-up, oscillating rod
Original normal horizontal position, and in drift reseting procedure, the movable end of oscillating rod switchs collision sensing, generation is sent away from error
Signal, and conduct to punch press main frame, shut down to ensure safety.
Compared with prior art, the invention has the advantages that:The present invention is simple in construction, and the present invention utilizes oscillating rod
The detection to sheet material lead to the hole site to be processed is realized in linkage effect with depression bar, and efficiency high makes mold work reliable.
Brief description of the drawings
Fig. 1 is original state structural front view of the invention;
Fig. 2 is the descending structural representation of drift of the present invention;
Fig. 3 is that drift of the present invention resets shape structural representation.
Embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figures 1 to 3, a kind of detection guide-pin type sheet material transmits bad detection device, including upper clamping plate 10 and lower mould
Seat board 20, the lower surface of upper clamping plate 10, which is fixed with drift 110, die shoe plate 20, to be fixed with for placing workpiece to be processed
Core rod 210, the core rod 210 is internally provided with the oscillating rod 30 for being articulated with core rod, and the middle part of oscillating rod 30, which is hinged with, leads
There is the through hole 211 stretched out for pilot pin 310 in the middle part of positive pin 310, the core rod, through hole is stretched into the upper end of pilot pin 310
In 211, in the present embodiment, backing pin 222 is provided with the core rod 210, the oscillating rod 30 is sheathed on backing pin 222 to realize
With being hinged for core rod 210, movable end rotation at backing pin 222 in stress of oscillating rod 30 is realized by backing pin 222.This implementation
In example, the middle part of die shoe plate 20 has the slot to make way 220 swung for oscillating rod, and the slot to make way upper surface is inclined-plane.
Back-moving spring 40 is provided between the top of the core rod 210 and oscillating rod, the upper clamping plate 10 is additionally provided with vertical
To the depression bar 50 of setting, the lower end of the depression bar 50 is correspondingly arranged in the movable end i.e. non-articulated end of oscillating rod 30, oscillating rod 30
Movable end stretch out the outside of core rod 210, and oscillating rod 30 movable end bottom be provided with upper mould run simultaneously by compressing switch
60。
The sidepiece of core rod 210 is extended with spring fix bar 212, the spring in the fixation of spring for convenience, the present embodiment
Upper end is fixed in spring fix bar, and the lower end of back-moving spring 40 is fixedly connected on oscillating rod 30.In the present embodiment, the pressing
Switch 60 is fixed on a support bar 610, and the support bar 610 is fixedly connected with upper clamping plate 10.
During work, Fig. 1 is the section under normal feeding, now represents that the workpiece to be processed pilot pin 310 that meets the requirements is passed through
Through hole 211 and the corresponding positioning hole of workpiece, Fig. 2 are that drift 110 is descending, the synchronous pressing of depression bar 50 touching oscillating rod movable end, are made
Oscillating rod is obtained entirely to be fitted on the slot to make way of die shoe plate.Pilot pin is whole under the drive of oscillating rod 30 to submerge through hole
It is interior.At the same time, by compress switch 60 be also synchronized with upper clamping plate decline, it is to avoid the activity end in contact with oscillating rod.
Material strip 100 starts feeding, feeding core rod upper surface, back punching head reset, depression bar 50 rises, and oscillating rod 30 also exists
Resetted under the drive of back-moving spring 40, if now feeding position is accurate, the pilot pin 310 of detection smoothly enters the positioning of material strip
Hole is positioned;When the distance of feeding produces error, pilot pin 310 is natural to be inserted in the positioning hole of material strip, and as shown in Figure 3
Material strip is by 100 jack-up.At the same time oscillating rod 30 can not return to original normal horizontal position, so that being stuck among halfway
And can not move, and in drift reseting procedure, the movable end of oscillating rod will be collided by compressing switch, generation is sent away from error signal, and
Conduction shuts down to ensure safety to punch press main frame.
In the present embodiment, in order to realize regulation depression bar 50 and the high and low position distance of oscillating rod 30 in operation, the pendulum
The movable end of lever 30 has the set screw 320 being threadedly coupled in oscillating rod, and the structure, the depression bar can also be used certainly
50 are threadedly connected to upper clamping plate 10 through the top of upper clamping plate 10 and depression bar 50, and the upper end of depression bar 50 is additionally provided with and depression bar
The adjusting nut 510 of threaded connection.
If the present invention is open or relate to the parts or structural member of connection fastened to each other, then, unless otherwise stated,
It is fixedly connected and can be understood as:Can releasably it be fixedly connected (such as using bolt or mode connects for screw), it is understood that be:
Non-removable to be fixedly connected and (such as rivet, weld), certainly, connection fastened to each other (can also for example make for integral type structure
Manufactured with casting technique is integrally formed) replace (substantially can not be using except integrally formed technique).
In addition, being used for applied in any technical scheme disclosed in the invention described above represents the art of position relationship or shape
Its implication includes approximate with its, similar or close state or shape to language unless otherwise stated.
The either component that the present invention is provided can be assembled by multiple single parts, or one
The separate part that forming technology is manufactured.
Finally it should be noted that:The above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof;To the greatest extent
The present invention is described in detail with reference to preferred embodiments for pipe, those of ordinary skills in the art should understand that:Still
The embodiment of the present invention can be modified or equivalent substitution is carried out to some technical characteristics;Without departing from this hair
The spirit of bright technical scheme, it all should cover among claimed technical scheme scope of the invention.
Claims (8)
1. one kind detection guide-pin type sheet material transmits bad detection device, it is characterised in that including upper clamping plate and die shoe plate, institute
State upper clamping plate lower surface and be fixed with the core rod being fixed with drift, die shoe plate for placing workpiece to be processed, the core rod
Be internally provided with the oscillating rod for being articulated with core rod, be hinged with the middle part of the oscillating rod in the middle part of pilot pin, the core rod have for
The through hole that pilot pin stretches out, the pilot pin upper end is stretched into through hole, is provided between the top of the core rod and oscillating rod multiple
Position spring, the upper clamping plate is additionally provided with longitudinally disposed depression bar, and the lower end of the depression bar is correspondingly arranged in the activity of oscillating rod
The movable end bottom of end, oscillating rod movable end stretching core rod outside, and oscillating rod is provided with the sensing run simultaneously with upper mould and opened
Close.
2. a kind of detection guide-pin type sheet material according to claim 1 transmits bad detection device, it is characterised in that the mould
In-core is provided with backing pin, and the oscillating rod is sheathed on backing pin to be hinged with realizing with core rod.
3. a kind of detection guide-pin type sheet material according to claim 2 transmits bad detection device, it is characterised in that the mould
Core side is extended with spring fix bar, and the spring upper end is fixed in spring fix bar, and oscillating rod is fixed in the lower end of spring.
4. a kind of detection guide-pin type sheet material according to claim 2 transmits bad detection device, it is characterised in that the pendulum
The movable end of lever has the set screw being threadedly coupled in oscillating rod, and the inductive switch is fixed on a support bar, described
Support bar is fixedly connected with upper clamping plate.
5. a kind of detection guide-pin type sheet material according to claim 3 transmits bad detection device, it is characterised in that the pressure
The top of bar through upper clamping plate and depression bar is threadedly connected to upper clamping plate, and the depression bar upper end is additionally provided with to be threadedly coupled with depression bar
Adjusting nut.
6. a kind of detection guide-pin type sheet material according to claim 1 transmits bad detection device, it is characterised in that under described
There is the slot to make way swung for oscillating rod, the slot to make way upper surface is inclined-plane in the middle part of die holder plate.
7. a kind of detection guide-pin type sheet material according to claim 1 transmits bad detection device, it is characterised in that including such as
Right requires that a kind of inductive switch described in 5 is by compressing switch.
8. one kind detection guide-pin type sheet material transmits bad detection device method, led using a kind of detection as claimed in claim 5
Pin sheet material transmits bad detection device, it is characterised in that comprise the following steps:
(1)Under initial shape, workpiece to be processed meets the requirements pilot pin through through hole and the corresponding positioning hole of workpiece;
(2)Drift is descending, depression bar synchronous pressing touching oscillating rod movable end so that oscillating rod is entirely fitted in allowing for die shoe plate
On the groove of position, pilot pin is whole under the drive of oscillating rod to be submerged in through hole, and inductive switch is also synchronized with upper clamping plate decline, keeps away
Exempt from the activity end in contact with oscillating rod;
(3)Material strip is to continue feeding, feeding core rod upper surface, back punching head reset, depression bar rises, and oscillating rod is in back-moving spring
Drive is lower to be resetted, if now feeding position is accurate, and the pilot pin of detection smoothly enters the positioning hole positioning of material strip;If feeding
When distance produces error, pilot pin can not be inserted in the positioning hole of material strip naturally, and material strip will can not be returned to by jack-up, oscillating rod
Original normal horizontal position, and in drift reseting procedure, the movable end of oscillating rod switchs collision sensing, generation is sent away from error
Signal, and conduct to punch press main frame, shut down to ensure safety.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710630447.0A CN107234179A (en) | 2017-07-28 | 2017-07-28 | Detect that guide-pin type sheet material transmits bad detection device and its method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710630447.0A CN107234179A (en) | 2017-07-28 | 2017-07-28 | Detect that guide-pin type sheet material transmits bad detection device and its method |
Publications (1)
Publication Number | Publication Date |
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CN107234179A true CN107234179A (en) | 2017-10-10 |
Family
ID=59989458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710630447.0A Pending CN107234179A (en) | 2017-07-28 | 2017-07-28 | Detect that guide-pin type sheet material transmits bad detection device and its method |
Country Status (1)
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Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2201996Y (en) * | 1994-08-01 | 1995-06-28 | 赖炳文 | Guiding-pin safe locker for mold |
CN1206214A (en) * | 1997-07-17 | 1999-01-27 | 三菱电机株式会社 | Contact mechanism of switch device |
CN102284558A (en) * | 2011-08-01 | 2011-12-21 | 天津市津兆机电开发有限公司 | Step pitch detection method and device for punching continuous die |
CN202316777U (en) * | 2011-11-23 | 2012-07-11 | 天津市柯文制模注塑有限公司 | Continuous punching die having mistake-feeding monitoring function |
KR20140106154A (en) * | 2013-02-26 | 2014-09-03 | 구미에이테크솔루션주식회사 | Injection mold apparatus for preventing damage of mold |
CN104289625A (en) * | 2014-08-28 | 2015-01-21 | 宁波鸿达电机模具有限公司 | Fault detection mechanism for progressive die of motor core |
CN204817736U (en) * | 2015-07-17 | 2015-12-02 | 天津东明电子工业有限公司 | A prevent misdelivery material protection device for stamping die |
CN204975075U (en) * | 2015-08-11 | 2016-01-20 | 郑州派斯汽车车身工程有限公司 | Modulus of continuity misdelivery material detection mechanism |
CN205914639U (en) * | 2016-08-26 | 2017-02-01 | 重庆凌云汽车零部件有限公司 | A lead positive structure for punching production line |
CN207103616U (en) * | 2017-07-28 | 2018-03-16 | 福州大学 | Detect guide-pin type sheet material and transmit bad detection device |
-
2017
- 2017-07-28 CN CN201710630447.0A patent/CN107234179A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2201996Y (en) * | 1994-08-01 | 1995-06-28 | 赖炳文 | Guiding-pin safe locker for mold |
CN1206214A (en) * | 1997-07-17 | 1999-01-27 | 三菱电机株式会社 | Contact mechanism of switch device |
CN102284558A (en) * | 2011-08-01 | 2011-12-21 | 天津市津兆机电开发有限公司 | Step pitch detection method and device for punching continuous die |
CN202316777U (en) * | 2011-11-23 | 2012-07-11 | 天津市柯文制模注塑有限公司 | Continuous punching die having mistake-feeding monitoring function |
KR20140106154A (en) * | 2013-02-26 | 2014-09-03 | 구미에이테크솔루션주식회사 | Injection mold apparatus for preventing damage of mold |
CN104289625A (en) * | 2014-08-28 | 2015-01-21 | 宁波鸿达电机模具有限公司 | Fault detection mechanism for progressive die of motor core |
CN204817736U (en) * | 2015-07-17 | 2015-12-02 | 天津东明电子工业有限公司 | A prevent misdelivery material protection device for stamping die |
CN204975075U (en) * | 2015-08-11 | 2016-01-20 | 郑州派斯汽车车身工程有限公司 | Modulus of continuity misdelivery material detection mechanism |
CN205914639U (en) * | 2016-08-26 | 2017-02-01 | 重庆凌云汽车零部件有限公司 | A lead positive structure for punching production line |
CN207103616U (en) * | 2017-07-28 | 2018-03-16 | 福州大学 | Detect guide-pin type sheet material and transmit bad detection device |
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Application publication date: 20171010 |