CN221136119U - Waste discharging mechanism capable of effectively removing hole waste - Google Patents
Waste discharging mechanism capable of effectively removing hole waste Download PDFInfo
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- CN221136119U CN221136119U CN202323219917.4U CN202323219917U CN221136119U CN 221136119 U CN221136119 U CN 221136119U CN 202323219917 U CN202323219917 U CN 202323219917U CN 221136119 U CN221136119 U CN 221136119U
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- driving signal
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- 239000002699 waste material Substances 0.000 title claims abstract description 35
- 238000007599 discharging Methods 0.000 title abstract description 9
- 238000003860 storage Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 9
- 229910001172 neodymium magnet Inorganic materials 0.000 claims description 7
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000919 ceramic Substances 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 abstract description 4
- 210000005069 ears Anatomy 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
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- Reciprocating Pumps (AREA)
Abstract
The utility model discloses a waste discharging mechanism for effectively removing hole waste, which belongs to the technical field of die cutting and comprises a base and a Kong Fei storage box arranged on one side of the base, wherein an air suction pipe orifice is fixed on the surface of the base, one end of the air suction pipe orifice is provided with a communicating pipe and is communicated with the middle part of the communicating pipe, two ends of the communicating pipe are communicated with venturi pipe parts, one end of each venturi pipe part is communicated with an air outlet pipe orifice, and the other end of each venturi pipe part is communicated with a pump chamber; the air in the pump chamber is used as power, the diaphragm is vibrated under constant pressure to compress air, namely, the diaphragm expands and absorbs heat during exhaust, so that the temperature of the equipment is reduced during operation, the service performance of parts of the equipment is hardly affected, no harmful gas is exhausted, the equipment is small in size and easy to take, ultrasonic waves are affected by an infrared distance sensor, an intermittent working mode is presented, the harm to a human body is low, the frequency of the ultrasonic waves generated by the equipment is far higher than the sound frequency range felt by human ears, silence is realized, and the equipment is environment-friendly.
Description
Technical Field
The utility model belongs to the technical field of die cutting, and particularly relates to a waste discharging mechanism capable of effectively removing hole waste.
Background
In the traditional die cutting processing, based on the hardness difference between the punching material and the steel, repeated punching on the same positioning hole, namely small hole punching, is realized, and the technology is a mature technology capable of meeting the precision requirements of most products.
However, the improvement methods for the problem of small hole waste discharge and the problem of processing precision are endless, and the two methods still cannot be used at the same time, for example, the dimensional precision of small hole sleeve processing is only improved by the Chinese patent CN116810923A, but the problem of hole waste is ignored, while the processing precision is not improved by the Chinese patent CN205466502U, and the waste discharge mechanism is only added to discharge waste on the basis of no improvement of original equipment, but the blowing jig mechanism can cause the hole waste to float everywhere, so that the production environment is influenced, and even the product yield is influenced when the blowing jig mechanism falls on a product.
Similarly, in order to solve the problem of waste discharge, for example, chinese patent CN218133783U proposes an automatic air-blowing, air-sucking and waste-discharging engraving blanking die, but an external air-blowing source and a vacuum pump are required, which causes unnecessary occupation of production space and increase of equipment assembly cost, and at the same time, the pump source may cause noise pollution. In addition, the method also comprises the step of carrying out hollowed-out treatment on the lower die holder to realize Kong Fei blanking and waste discharge, however, the product types are various, the positioning holes are not completely consistent, the hollowed-out treatment on the lower die holder is not the same, and the equipment cost consumption is greatly increased.
Disclosure of utility model
The utility model aims to provide a waste discharging mechanism for effectively removing hole waste, so as to solve the problem that the hole waste is inconvenient to remove rapidly in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an effective useless mechanism of row of clear hole, includes the base and sets up the Kong Fei receiver in base one side, base surface is fixed with the mouth of pipe that breathes in, the one end of mouth of pipe that breathes in is provided with communicating pipe and communicates with the intermediate position of communicating pipe, the both ends of communicating pipe all communicate there is venturi portion, the one end intercommunication of venturi portion has the mouth of pipe of giving vent to anger, the other end intercommunication of venturi portion has the pump chamber, install the pump chamber frame in the pump chamber, install first drive signal in the pump chamber frame and apply electrode, second drive signal and apply electrode, piezoceramics and vibrations diaphragm, install the drive circuit on the base, electric connection has infrared distance sensor on the drive circuit, electric connection has drive signal input electrode line on the drive circuit, offer opening and opening position department demountable installation interface cover on the pump chamber, drive signal input electrode line passes the interface cover and extends to the pump chamber inside and apply electrode and apply electric connection with first drive signal between the electrode and the second drive signal.
In the above scheme, it should be noted that, because the vibration diaphragm vibrates left and right and has high working frequency, the material of the vibration diaphragm can be soft plastic, namely thermoplastic elastomer TPV.
As a preferred embodiment, the interface sleeve is provided with a limiting bayonet, and the interface sleeve is movably clamped at the position of the upper opening of the pump chamber through the limiting bayonet.
By adopting the scheme, the setting of the limit bayonet is convenient for the installation and the dismantlement of interface cover, and joint simple structure, convenient operation.
As a preferred embodiment, a sealing rubber ring is adhered to the inner wall of the interface sleeve, and the driving signal input electrode wire penetrates through the sealing rubber ring.
By adopting the scheme, the arrangement of the sealing rubber ring can ensure good sealing of the interface sleeve, through which the driving signal input electrode wire passes.
As a preferred implementation mode, a fixed outer frame is fixedly arranged on the base, and a neodymium iron boron permanent magnet is fixedly arranged on the inner wall of the fixed outer frame.
By adopting the scheme, the setting of neodymium iron boron permanent magnet is convenient for adsorb whole base stability and fix on the die holder, promotes result of use stability.
As a preferable implementation mode, the base is provided with a plurality of through holes, and socket head cap bolts are arranged in the through holes in a penetrating mode.
By adopting the scheme, the installation stability of the base is further improved by the arrangement of the socket head cap head bolts.
As a preferred embodiment, the Kong Fei storage box is disposed opposite to the suction nozzle.
By adopting the scheme, the Kong Fei storage box is arranged opposite to the suction pipe orifice, so that Kong Fei is convenient to receive.
Compared with the prior art, the utility model has the beneficial effects that:
The air in the pump chamber of the waste discharging mechanism for effectively removing the hole waste is used as power, and the diaphragm is vibrated under constant pressure to compress the air, namely, the air expands and absorbs heat during the discharging, so that the temperature of the equipment is reduced during the working, the service performance of the parts of the equipment is hardly affected, and no harmful gas is discharged;
When the infrared receiver monitors infrared rays, the vibration diaphragm moves at high frequency, so that aerodynamic force is continuously output from the air outlet pipe orifice, the air outlet pipe orifice cannot generate intermittent pulse air flow, the air suction pipe orifice forms continuous air flow, and the air suction pipe orifice can stably suck Kong Fei;
When the infrared receiver does not detect infrared rays, the infrared distance sensor main control chip negatively feeds back to the driving loop, the vibration diaphragm moves at a low frequency, the exhaust effect is weakened, and insufficient suction force generated by the suction pipe orifice at the moment can enable Kong Fei to automatically fall off, so Kong Fei is collected in a Kong Fei storage box below the suction port, and subsequent unified processing is facilitated;
The ultrasonic frequency generated by the equipment is far higher than the sound frequency range which can be felt by human ears, so that silence is realized, and the equipment is environment-friendly;
The equipment is small in size and easy to take, and ultrasonic waves are influenced by an infrared distance sensor, so that an intermittent working mode is presented, and the harm to a human body is low;
Each sleeve position hole only generates one piece of hole waste in the falling and lifting processes of the upper die holder, the falling of the upper die holder corresponds to the abundant air suction capacity, and the opposite is carried out in the lifting process, so that Kong Feidou of each sleeve position hole is independently removed, and the hole waste removal of the second time is not influenced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram showing the structures of a first driving signal applying electrode and a second driving signal applying electrode according to the present utility model;
Fig. 4 is a schematic side view of the present utility model.
In the figure: 1. an air suction pipe orifice; 2. an air outlet pipe orifice; 3. an external power interface; 4. a first driving signal applying electrode; 5. a second driving signal applying electrode; 6. piezoelectric ceramics; 7. vibrating the diaphragm; 8. a pump chamber; 9. a neodymium-iron-boron permanent magnet; 10. fixing the outer frame; 11. a drive circuit; 12. an infrared distance sensor; 13. an infrared receiver; 14. an infrared emitter; 15. socket head cap screw bolts; 16. kong Fei storage boxes; 17. a venturi tube portion; 18. a driving signal input electrode line; 19. sealing the rubber ring; 20. limiting bayonet; 21. a pump chamber frame; 22. a base; 23. a communicating pipe; 24. an interface sleeve.
Detailed Description
Referring to fig. 1-4, the present utility model provides a waste discharging mechanism for effectively removing hole waste, which comprises a base 22 and Kong Fei storage boxes 16 disposed at one side of the base 22, wherein an air suction pipe orifice 1 is fixed on the surface of the base 22, one end of the air suction pipe orifice 1 is provided with a communication pipe 23 and is communicated with the middle part of the communication pipe 23, two ends of the communication pipe 23 are both communicated with a venturi pipe 17, one end of the venturi pipe 17 is communicated with an air outlet pipe orifice 2, the other end of the venturi pipe 17 is communicated with a pump chamber 8, a pump chamber frame 21 is mounted in the pump chamber 8, a first driving signal applying electrode 4, a second driving signal applying electrode 5, a piezoelectric ceramic 6 and a vibration diaphragm 7 are mounted in the pump chamber frame 21, a driving circuit 11 is mounted on the base 22, an infrared distance sensor 12 is electrically connected to the driving circuit 11, an infrared receiver 13 and an infrared transmitter 14 are disposed on the infrared distance sensor 12, a driving signal input electrode wire 18 is electrically connected to the driving circuit 11, an opening is formed in the pump chamber 8, an interface sleeve 24 is detachably mounted at the opening position, and the driving signal input electrode wire 18 passes through the interface sleeve 24 and extends to the interior of the pump chamber 8 and is electrically connected with the first driving signal applying electrode 4 and the second driving signal applying electrode 4.
The interface sleeve 24 is provided with the limiting bayonet 20, the interface sleeve 24 is movably clamped at the position of the upper opening of the pump chamber 8 through the limiting bayonet 20, the limiting bayonet 20 is convenient for the installation and the disassembly of the interface sleeve 24, and the clamping structure is simple and the operation is convenient.
The inner wall of the interface sleeve 24 is stuck with a sealing rubber ring 19, the driving signal input electrode wire 18 passes through the sealing rubber ring 19, and the arrangement of the sealing rubber ring 19 can ensure good sealing of the driving signal input electrode wire 18 in the interface sleeve 24.
The fixed frame 10 is fixedly installed on the base 22, the neodymium iron boron permanent magnet 9 is fixedly installed on the inner wall of the fixed frame 10, the neodymium iron boron permanent magnet 9 is convenient to stably adsorb and fix the whole base 22 on the lower die holder, and the stability of the using effect is improved.
The base 22 is provided with a plurality of through holes, and the socket head cap bolts 15 are arranged in the through holes in a penetrating way, and the arrangement of the socket head cap bolts 15 further improves the installation stability of the base 22.
Kong Fei the storage box 16 is arranged opposite to the suction nozzle 1, and Kong Fei the storage box 16 is arranged opposite to the suction nozzle 1 so as to be convenient for receiving Kong Fei.
Working principle:
the device can be easily arranged at any position of the lower die holder through the NdFeB permanent magnet 9, wherein the infrared distance sensor 12 monitors the distance between the device and the upper die holder in real time under the condition of an external power supply, when the upper die holder falls into the infrared reflection range during sleeve cutting, the infrared receiver 13 receives the reflected infrared rays, so that the infrared distance sensor 12 is stimulated, and the main control chip positively feeds back to the driving circuit 11 according to the signals collected by the infrared distance sensor 12;
then, the driving circuit 11 transmits driving signals to the first driving signal applying electrode 4 and the second driving signal applying electrode 5 through the driving signal input electrode wire 18, and further acts on the piezoelectric ceramics 6, so that the piezoelectric ceramics 6 generate piezoelectric effect, namely electric energy is converted into vibration mechanical energy, so that the mechanical energy drives the vibration diaphragm 7 to move at high frequency in an ultrasonic manner, and further pressure change of the pump chamber 8 is caused, and air is pushed from the pump chamber 8 to the air outlet pipe orifice 2, namely an air exhaust effect is generated;
The air current is through narrow venturi portion 17, and the velocity of flow improves, produces the negative pressure in venturi portion 17 department, and external air will continuously flow into the negative pressure district through the mouth of pipe 1 that breathes in this moment, produces the effect of breathing in promptly, and then realizes the useless absorption of hole, and if the upper die base is when rising back, drive circuit 11 receives the negative feedback to vibration diaphragm 7 low frequency motion, and the effect of breathing in is not good, kong Fei will drop to the useless receiver 16 of hole voluntarily, finally accomplishes the useless collection of hole.
Claims (6)
1. Waste discharge mechanism of hole useless effectively clears away, its characterized in that: comprises a base (22) and Kong Fei storage boxes (16) arranged on one side of the base (22), wherein an air suction pipe orifice (1) is fixedly arranged on the surface of the base (22), one end of the air suction pipe orifice (1) is provided with a communicating pipe (23) and is communicated with the middle part of the communicating pipe (23), two ends of the communicating pipe (23) are respectively communicated with a venturi pipe part (17), one end of the venturi pipe part (17) is communicated with an air outlet pipe orifice (2), the other end of the venturi pipe part (17) is communicated with a pump chamber (8), a pump chamber frame (21) is arranged in the pump chamber frame (8), a first driving signal applying electrode (4), a second driving signal applying electrode (5), a piezoelectric ceramic (6) and a vibration diaphragm (7) are arranged in the pump chamber frame (21), a driving circuit (11) is arranged on the base (22), an infrared distance sensor (12) is electrically connected with an infrared receiver (13) and an infrared transmitter (14) which are arranged on the infrared distance sensor (12), an opening (24) is arranged on the driving circuit (11), an opening (24) is arranged on the driving circuit (18), the driving signal input electrode wire (18) penetrates through the interface sleeve (24) to extend into the pump chamber (8) and is electrically connected with the first driving signal application electrode (4) and the second driving signal application electrode (5).
2. The waste discharge mechanism for effectively removing hole waste as claimed in claim 1, wherein: the interface sleeve (24) is provided with a limiting bayonet (20), and the interface sleeve (24) is movably clamped at the position of the upper opening of the pump chamber (8) through the limiting bayonet (20).
3. The waste discharge mechanism for effectively removing hole waste as claimed in claim 1, wherein: the inner wall of the interface sleeve (24) is stuck with a sealing rubber ring (19), and the driving signal input electrode wire (18) passes through the sealing rubber ring (19).
4. The waste discharge mechanism for effectively removing hole waste as claimed in claim 1, wherein: the base (22) is fixedly provided with a fixed outer frame (10), and the inner wall of the fixed outer frame (10) is fixedly provided with a neodymium iron boron permanent magnet (9).
5. The waste discharge mechanism for effectively removing hole waste as claimed in claim 1, wherein: a plurality of through holes are formed in the base (22), and socket head cap bolts (15) are arranged in the through holes in a penetrating mode.
6. The waste discharge mechanism for effectively removing hole waste as claimed in claim 1, wherein: the Kong Fei storage box (16) is arranged opposite to the position of the air suction pipe orifice (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323219917.4U CN221136119U (en) | 2023-11-28 | 2023-11-28 | Waste discharging mechanism capable of effectively removing hole waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323219917.4U CN221136119U (en) | 2023-11-28 | 2023-11-28 | Waste discharging mechanism capable of effectively removing hole waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221136119U true CN221136119U (en) | 2024-06-14 |
Family
ID=91416725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323219917.4U Active CN221136119U (en) | 2023-11-28 | 2023-11-28 | Waste discharging mechanism capable of effectively removing hole waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221136119U (en) |
-
2023
- 2023-11-28 CN CN202323219917.4U patent/CN221136119U/en active Active
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| GR01 | Patent grant |