CN206597820U - A kind of punching press progressive die Delivery error detection device - Google Patents
A kind of punching press progressive die Delivery error detection device Download PDFInfo
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- CN206597820U CN206597820U CN201720325225.3U CN201720325225U CN206597820U CN 206597820 U CN206597820 U CN 206597820U CN 201720325225 U CN201720325225 U CN 201720325225U CN 206597820 U CN206597820 U CN 206597820U
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- pin
- detector
- punch
- material strip
- cavity plate
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Abstract
A kind of punching press progressive die Delivery error detection device, including：Die shoe, cavity plate, punch-pin, detection pin, detector II and detector I.If feeding is excessive, material strip arches upward, detector I is triggered, forcing press still downward movement, drives punch-pin descending, now detect pin and material strip upper surface, pin specific punch upward sliding is detected, it disconnects circuit by the trigger detector II of transmission mechanism I, now pressure machine controller, forcing press stop motion, punch-pin stops descending.Pass through double check, whole detection means can reach higher accuracy of detection, occur sending less and cross in feeding and send and can detect in time, in time forcing press can be made to be stopped, reduce the loss in production, the security in production is improved, tail end detector also acts certain backgauge effect, preferably control feeding step pitch.
Description
Technical field
The utility model is related to diel field, and in particular to a kind of punching press progressive die Delivery error detection device.
Background technology
Multi-station progressive die, typically all self-feeding, can generating material in punching course due to drawing velocity quickly
Misdelivery, feeding is not in place, and material arches upward, product for fall etc. failure, so as to cause mould cisco unity malfunction, or even cause
The damage of mould or forcing press.Therefore, in production can safety detection device.At present, detection means more common in punching press has
Two kinds, one kind is middle Delivery error detection device, and its operation principle is：The punching press first step is first gone out at the waste material position of material strip first
Circular hole, the hole is correcting hole, when reaching next step pitch, and middle Delivery error detection device detection needle section enters the correcting hole
It is interior, mould normal work；If feeding is not in place, detection pin can not enter in correcting hole, and detector is by detecting pin and detection
Connecting rod in the middle of device receives signal, forces mould to be stopped, now punch-pin and cavity plate temporarily not in contact with.But in actual production
In because sensitivity is not enough and the problem of punching press principle of inertia, forcing press may proceed to push, and cause burn failure.Another is tail
End detecting device, its operation principle is：Tail end detection means is arranged on and is fixed in the fixed seat of die shoe, is contacted by material strip
Activation signal is transferred to tail end detection means detector by the detection bar of tail end detection means by the spring that is covered in detection bar, is examined
Survey device and forcing press controlling switch is transmitted signals to by the pad connecting line of detection means, circuit closure, now forcing press is being just
Often work；If feeding is not in place, material strip is contacted positioned at detection means detection bar, and detector can not receive signal, not believe
Forcing press controlling switch number is transferred to, circuit disconnects, and forcing press is stopped.But there is during feeding tail end detection means not
It can recognize, forcing press normal work causes burn failure.All there is unstability in two kinds of traditional detection means, it is impossible to by mistake
Stop motion that time that feeding occurs, adds the danger in production.
The content of the invention
The utility model is in order to overcome the shortcomings of that above technology detects sensitive there is provided one kind misdelivery material, and forcing press can
It is stopped in time, prevents the punching press progressive die Delivery error detection device of burn failure.
The technical scheme that the utility model overcomes its technical problem to be used is：
A kind of punching press progressive die Delivery error detection device, including：Die shoe, is installed on press base, and its upper end is installed
There is cavity plate backing plate；Cavity plate, it is installed on cavity plate backing plate；Punch-pin, directly over cavity plate, it is installed on press ram；
Pin is detected, is slidably mounted on vertically in punch-pin, the internal diameter in correcting hole of the detection pin external diameter with being set on material strip matches, and detects pin
Detector II is connected to by transmission mechanism I, detector II is connected to pressure machine controller；Bearing, it is installed on die shoe；
Jack, is arranged on cavity plate, and it is set with detection coaxial needle, and internal diameter and the detection pin external diameter of cavity plate match；And be arranged at
The baffle plate of cavity plate rear end, baffle plate is connected to detector I by transmission mechanism II, and detector I is connected to pressure machine controller, works as material
When band is fed to designated length, material strip head end promotes baffle plate by the trigger detector I of transmission mechanism II, is spent when material strip is sent into length
When long or too short and cavity plate is moved down, detection pin lower end is in contact with material strip upper surface, and detection pin passes through the detection trigger of transmission mechanism I
Device II.
The fixed seat and level that above-mentioned transmission mechanism I includes being installed on punch-pin slide the connection being plugged in fixed seat
Bar, the detection pin upper end sets fluted, and the connecting rod head end is plugged in groove, and its tail end is connected in detector
Ⅱ。
Above-mentioned transmission mechanism II includes the horizontal conveyor slide bar being connected in detector I and the bullet being set on slide bar
Spring, the baffle plate is fixed on the head end of slide bar, and the two ends of spring are in contact with baffle plate and detector I respectively.
The beneficial effects of the utility model are：If excessively, material strip is arched upward, and detector I is triggered, and forcing press is still descending for feeding
Motion, drives punch-pin descending, now detects pin and material strip upper surface, detects pin specific punch upward sliding, and it is by passing
The trigger detector II of motivation structure I, now pressure machine controller disconnect circuit, forcing press stop motion, punch-pin stop it is descending.It is logical
Double check is crossed, whole detection means can reach higher accuracy of detection, occurring sending less and send excessively in feeding can be timely
Detect, in time forcing press can be made to be stopped, reduce the loss in production, improve the security in production, tail end inspection
Survey device and also act certain backgauge effect, preferably control feeding step pitch.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of detection means I；
Fig. 3 is the structural representation of detection means II；
In figure, the punch-pin 8. of 1. die shoe, 2. cavity plate backing plate, 3. cavity plate, 4. material strip, 5. jack, 6. correcting hole 7. is detected
The detector II of 15. slide bar of pin 9. fixed seat, 10. connecting rod, 11. detector, I 12. bearing, 13. spring, 14. baffle plate 16..
Embodiment
Below in conjunction with the accompanying drawings 1, accompanying drawing 2, accompanying drawing 3 are described further to the utility model.
A kind of punching press progressive die Delivery error detection device, including：Die shoe 1, is installed on press base, and its upper end is installed
There is cavity plate backing plate 2；Cavity plate 3, it is installed on cavity plate backing plate 2；Punch-pin 7, directly over cavity plate 3, it is installed on press pressure machine sliding
On block；Pin 8 is detected, is slidably mounted on vertically in punch-pin 7, the detection external diameter of pin 8 and the internal diameter phase in the correcting hole 6 set on material strip 4
Matching, detection pin 8 is connected to detector II 16 by transmission mechanism I, and detector II 16 is connected to pressure machine controller；Bearing
12, it is installed on die shoe 1；Jack 5, is arranged on cavity plate 3, and it is coaxially disposed with detection pin 8, the internal diameter of cavity plate 3 and inspection
The external diameter of chaining pin 8 matches；And the baffle plate 14 of the rear end of cavity plate 3 is arranged at, baffle plate 14 is connected to detector I by transmission mechanism II
11, detector I 11 is connected to pressure machine controller, when material strip 4 is fed to designated length, and the head end of material strip 4 promotes baffle plate 14 to lead to
The trigger detector I 11 of transmission mechanism II is crossed, when the feeding of material strip 4 length is long or too short and cavity plate 3 is moved down, the lower end of pin 8 is detected
It is in contact with the upper surface of material strip 4, detection pin 8 passes through the trigger detector II 16 of transmission mechanism I.Material strip 4 by autoloader to
Preceding motion, the tail end of material strip 4 is contacted with baffle plate 14, if the feeding step pitch of material strip 4 reaches defined size, transmission mechanism II is not triggered
Detector I 11, now forcing press attonity.Until when the feeding of material strip 4 in place after, the drive transmission device II of baffle plate 14 triggering inspection
Device I 11 is surveyed, whole forcing press circuit is connected.Forcing press drives punch-pin 7 descending, mould closure, its head during punch-pin 7 is descending
Hold and enter through after corresponding correcting hole 6 on material strip 4 in jack 5.Completing punch press after jig frequency drives punch-pin 7 up, runs supreme
Stop a, jig frequency is completed.If excessively, material strip 4 arches upward for feeding, detector I 11 is triggered, forcing press still downward movement, is driven
Punch-pin 7 is descending, now detects pin 8 and the upper surface of material strip 4, detects the upward sliding of 8 specific punch of pin 7, it passes through driver
The trigger detector II 16 of structure I, now pressure machine controller disconnect circuit, forcing press stop motion, punch-pin 7 stops descending.It is logical
Double check is crossed, whole detection means can reach higher accuracy of detection, occurring sending less and send excessively in feeding can be timely
Detect, in time forcing press can be made to be stopped, reduce the loss in production, improve the security in production, tail end inspection
Survey device and also act certain backgauge effect, preferably control feeding step pitch.
As shown in Figure 2, transmission mechanism I can be following structure, it include the fixed seat 9 being installed on punch-pin 7 and
Level slides the connecting rod 10 being plugged in fixed seat 9, and detection pin 8 upper end sets fluted, and the head end of connecting rod 10 is plugged in recessed
In groove, its tail end is connected in detector II 16.If there is the situation that feeding is not in place, when press ram driving is convex
When mould 7 is moved down, the detection lower end of pin 8 is contacted with material strip 4, therefore detects that the specific punch 7 of pin 8 is moved up, and is connected in the folding process of punch-pin 7
The head end of bar 10 departs from itself and the detection outer surface sliding contact of pin 8 from groove, so that the level of connecting rod 10 is to detector II 16 1
Slideslip, its trigger detector II 16, now pressure machine controller disconnect circuit, forcing press stop motion, punch-pin 7 stops
It is descending.
As shown in Figure 3, transmission mechanism II can be following structure, and it includes horizontal conveyor and is connected in detector I 11
Slide bar 15 and the spring 13 that is set on slide bar 15, baffle plate 14 is fixed on the head end of slide bar 15, the two ends difference of spring 13
It is in contact with baffle plate 14 and detector I 11.When material strip 4 is travelled forward by autoloader, its head end connects with baffle plate 14
Touch, it promotes slide bar 15 to slide to the back-end, and compression spring, when material strip 4 is transported to designated length, the trigger detector of slide bar 15
Ⅰ 11.Pressure machine controller connects forcing press circuit, and forcing press action makes sliding block drive punch-pin 7 descending, makes punch-pin 7 and groove
3 closures.
Claims (3)
1. a kind of punching press progressive die Delivery error detection device, it is characterised in that including：
Die shoe（1）, it is installed on press base, its upper end is provided with cavity plate backing plate（2）；
Cavity plate（3）, it is installed on cavity plate backing plate（2）On；
Punch-pin（7）, positioned at cavity plate（3）Surface, it is installed on press ram；
Detect pin（8）, punch-pin is slidably mounted on vertically（7）In, detect pin（8）External diameter and material strip（4）The correcting hole of upper setting（6）
Internal diameter match, detect pin（8）Detector II is connected to by transmission mechanism I（16）, detector II（16）It is connected to pressure
Machine controller；
Bearing（12）, it is installed on die shoe（1）On；
Jack（5）, it is arranged at cavity plate（3）On, itself and detection pin（8）It is coaxially disposed, cavity plate（3）Internal diameter with detection pin（8）Outside
Footpath matches；And
It is arranged at cavity plate（3）The baffle plate of rear end（14）, baffle plate（14）Detector I is connected to by transmission mechanism II（11）, detection
Device I（11）Pressure machine controller is connected to, works as material strip（4）When being fed to designated length, material strip（4）Head end promotes baffle plate（14）It is logical
Cross the trigger detector I of transmission mechanism II（11）, work as material strip（4）It is sent into that length is long or too short and cavity plate（3）When moving down, pin is detected
（8）Lower end and material strip（4）Upper surface is in contact, and detects pin（8）Pass through the trigger detector II of transmission mechanism I（16）.
2. punching press progressive die Delivery error detection device according to claim 1, it is characterised in that：The transmission mechanism I includes
It is installed on punch-pin（7）On fixed seat（9）And level is slided and is plugged in fixed seat（9）In connecting rod（10）, the detection
Pin（8）Upper end sets fluted, the connecting rod（10）Head end is plugged in groove, and its tail end is connected in detector II
（16）.
3. punching press progressive die Delivery error detection device according to claim 1, it is characterised in that：The transmission mechanism II includes
Horizontal conveyor is connected to detector I（11）In slide bar（15）And it is set in slide bar（15）On spring（13）, the baffle plate
（14）It is fixed on slide bar（15）Head end, spring（13）Two ends respectively with baffle plate（14）And detector I（11）It is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325225.3U CN206597820U (en) | 2017-03-30 | 2017-03-30 | A kind of punching press progressive die Delivery error detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720325225.3U CN206597820U (en) | 2017-03-30 | 2017-03-30 | A kind of punching press progressive die Delivery error detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206597820U true CN206597820U (en) | 2017-10-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720325225.3U Active CN206597820U (en) | 2017-03-30 | 2017-03-30 | A kind of punching press progressive die Delivery error detection device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531236A (en) * | 2018-11-30 | 2019-03-29 | 保定天威集团特变电气有限公司 | The feed device of silicon steel sheet transverse shear line |
| CN114850281A (en) * | 2021-01-20 | 2022-08-05 | 富鼎电子科技(嘉善)有限公司 | Punching device |
| CN115121727A (en) * | 2022-08-30 | 2022-09-30 | 苏州明远汽车零部件制造有限公司 | Mistake material feeding unit is prevented to punching press modulus of continuity |
| CN116833309A (en) * | 2023-09-01 | 2023-10-03 | 江苏赛康医疗设备股份有限公司 | Automatic forming die for bed connecting plate |
-
2017
- 2017-03-30 CN CN201720325225.3U patent/CN206597820U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531236A (en) * | 2018-11-30 | 2019-03-29 | 保定天威集团特变电气有限公司 | The feed device of silicon steel sheet transverse shear line |
| CN114850281A (en) * | 2021-01-20 | 2022-08-05 | 富鼎电子科技(嘉善)有限公司 | Punching device |
| CN114850281B (en) * | 2021-01-20 | 2024-02-09 | 富鼎电子科技(嘉善)有限公司 | Punching device |
| CN115121727A (en) * | 2022-08-30 | 2022-09-30 | 苏州明远汽车零部件制造有限公司 | Mistake material feeding unit is prevented to punching press modulus of continuity |
| CN116833309A (en) * | 2023-09-01 | 2023-10-03 | 江苏赛康医疗设备股份有限公司 | Automatic forming die for bed connecting plate |
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