CN108890747A - A kind of severing sensing device of cutting machine - Google Patents
A kind of severing sensing device of cutting machine Download PDFInfo
- Publication number
- CN108890747A CN108890747A CN201810833830.0A CN201810833830A CN108890747A CN 108890747 A CN108890747 A CN 108890747A CN 201810833830 A CN201810833830 A CN 201810833830A CN 108890747 A CN108890747 A CN 108890747A
- Authority
- CN
- China
- Prior art keywords
- severing
- blade
- cutter
- controller
- cutting machine
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/27—Means for performing other operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
The present invention provides a kind of severing sensing device of cutting machine, including liftable cutter, and the workbench for placing raw material to be cut is equipped with below cutter；Workbench is equipped with transparent panel, and below the panel is equipped with LED light strip.Whether gap of the light that the present invention is emitted by LED light strip after transparent panel across cut surface is projected to above raw material, that is, can determine whether raw material by severing.
Description
Technical field
The invention belongs to cutting machine technical fields, and in particular to a kind of severing sensing device of cutting machine.
Background technique
Cutting machine is the common equipment of light industry, cutting die is stressed on by means of the active force of machine movement, to non-gold
Belong to material and carry out stamp processing, is suitble to foaming material, cardboard, textile fabric, plastic material, leather, rubber, packing materials, floor object
The non-metallic materials such as material, carpet, glass fibre, cork realize that the punching of material is cut out by the stamping press that machine generates by cutting die
It is disconnected.For the material of some high viscositys and toughness, existing cutting machine focal adhesion is easy to appear during being punched severing and
It is difficult to complete severing；In addition, for four-column cutting machine, four stamping presses for rushing column offer are generally difficult to accurate equal, make
At stamping surface injustice, the partial cut face for also resulting in cutter cannot be cut in place, thus can not complete severing product.It is existing
Cutting machine can not judge product whether by complete severing, if the raw material of non-severing flows into subsequent receipts without severing sensing device
Expect post, then need manually to pull apart product from raw material, therefore the exterior quality of product edge is deteriorated, and affects rewinding
Efficiency.
Summary of the invention
The object of the present invention is to provide a kind of severing sensing device of cutting machine, can determine whether product whether by complete severing,
It ensure that and cut quality and cut efficiency.
The present invention provides the following technical solutions：
A kind of severing sensing device of cutting machine, including liftable cutter, cutter lower section are equipped with for placing wait cut
The workbench of raw material；Workbench is equipped with transparent panel, and below the panel is equipped with LED light strip, and raw material is placed on panel.When cutting
When knife severing raw material, gap of the light of LED light strip transmitting after transparent panel and then across cut surface is projected to
It is that can determine whether raw material whether by severing by the intensity of the eye-observation light and the interrupted performance of light above raw material.
Preferably, the bottom of cutter is equipped with transparent blade, and the material of blade can be high-strength for diamond, glass-ceramic etc.
The transparent material of degree, blade is interior to be equipped with member slot, is embedded with PCB substrate in member slot, multiple light are welded with below PCB substrate
Quick resistance；It is connected with control cabinet above cutter, is equipped with power module and controller in control cabinet, control cabinet is externally provided with severing shape
State lamp, power module are separately connected photo resistance, controller and severing status lamp, are photo resistance, controller and severing state
Lamp power supply；Photo resistance connects controller, sends light intensity to controller in real time and judges that signal, controller connect severing status lamp,
Controller can control the energization and power-off of severing status lamp.When severing raw material non-due to cutter, the photo resistance in blade is located at
In raw material section, therefore it can't detect light intensity value；When the moment of cutter severing raw material, there is the bottom of raw material in the blade of cutter
The light in gap, the LED transmitting of below the panel passes through the gap, is irradiated in photo resistance, since LED light is with higher
Light intensity value, photo resistance sense the mutation of light intensity, and resistance value reduces rapidly, and the variation of resistance value is presented as photo resistance to control
Device sends the signal conversion of low and high level, such as when the resistance value of photo resistance is reduced to a certain setting numerical value, sends out to controller
Low level is sent, when the resistance value of photo resistance is restored to original resistance value, sends high level to controller；Only when each photosensitive electricity
When resistance detects the light intensity value more than setting value, then controller makes severing status lamp be powered, and indicates the cut surface quilt of raw material
Severing prompts operator's this time severing qualified.
Preferably, multiple photo resistance are evenly spaced setting along blade in the horizontal direction, therefore can be detected whole
The light intensity situation of change of a blade, avoid photo resistance be not sensed by raw material part non-severing the phenomenon that, be conducive to improve cut out
The accuracy of disconnected induction.
Preferably, compressed air channel is equipped in cutter, one end of compressed air channel passes through the system outside hose connection
Cooled air compressor, the other end of compressed air channel run through the blade of cutter along longitudinal direction.Refrigeration-type air compressor machine can be to compressed air
Channel provides cooling compressed air, and while cutter cuts raw material, compressed air is projected by the blade stream of cutter,
Therefore the bottom of raw material is easier to be shot through by compressed air, the phenomenon for avoiding cut surface adhesion continuous, and the LED light on workbench
Light with transmitting is also easier to be detected across cut surface by photo resistance；Further, since the effect expanded with heat and contract with cold, raw material connect
Contraction is generated after contacting cooling compressed air, further increases the gap between the cut surface of raw material, therefore improve sense
Answer the accuracy of result.
Preferably, compressed air channel includes the sprue and two branch flow passages interconnected, the width of branch flow passage
Less than the width of sprue, sprue connects hose, and branch flow passage is located at the blade of cutter, and blade includes blade tip and positioned at blade tip two
The sword wall of side, two branch flow passages extend on sword wall.Two branch flow passages avoid blade tip setting, guarantee the severing function of cutting machine not
It is impacted.
Preferably, multiple compression air flow channels are evenly provided with along blade in cutter, compression air flow channel is made to be covered with sword
Portion further improves the severing separating effect to raw material.
The beneficial effects of the invention are as follows：
1, gap of the light emitted by LED light strip after transparent panel across cut surface, projection
Above to raw material, that is, it can determine whether raw material whether by severing.
2, photo resistance, controller and severing status lamp can automatic sensing raw material whether by severing, be not necessarily to artificial observation, from
Dynamicization degree is high.
3, the compressed air channel in cutter can assist cutter severing raw material, and cooling compressed air increases cutting
Gap between face is conducive to the accuracy for improving testing result.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings：
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the enlarged diagram of part A in Fig. 1；
Fig. 3 is the elevational schematic view of photo resistance and PCB substrate of the invention；
Fig. 4 is the elevational schematic view of blade of the invention；
Fig. 5 is control principle schematic diagram of the invention.
In figure label for：1. cutter；2. control cabinet；3. workbench；4. panel；5.LED light bar；6. blade；7. member slot；
8.PCB substrate；9. photo resistance；10. power module；11. controller；12. severing status lamp；13. compressed air channel；14.
Hose；15. refrigeration-type air compressor machine；16. sprue；17. branch flow passage；18. blade tip；19. sword wall；20. raw material；21. compressed air
Control switch.
Specific embodiment
As shown in Figure 1, a kind of severing sensing device of cutting machine, including liftable cutter 1, it is equipped with and uses below cutter 1
In the workbench 3 for placing raw material 20 to be cut；Workbench 3 is equipped with transparent panel 4, is equipped with LED light strip 5 below panel 4,
Raw material 20 is placed on panel 4.
As shown in Fig. 2, Fig. 3 and Fig. 5, the bottom of cutter 1 is equipped with transparent blade 6, and the material of blade 6 can be Buddha's warrior attendant
The transparent material of the high intensity such as stone, glass-ceramic, blade 6 is interior to be equipped with member slot 7, is embedded with PCB substrate 8, PCB in member slot 7
The lower section of substrate 8 is welded with multiple photo resistance 9；It is connected with control cabinet 2 above cutter 1, is equipped with power module 10 in control cabinet 2
With controller 11, severing status lamp 12 is equipped with outside control cabinet 11, power module 10 is separately connected photo resistance 9, controller 11
It is that photo resistance 9, controller 11 and severing status lamp 12 are powered with severing status lamp 12；Photo resistance 9 connects controller 11,
Light intensity is sent to controller 11 in real time and judges that signal, controller 11 connect severing status lamp 12, and controller 11 can be sentenced according to light intensity
The energization and power-off of break signal automatic control severing status lamp 12.
Multiple photo resistance 9 are evenly spaced setting along blade 6 in the horizontal direction.
As depicted in figs. 1 and 2, compressed air channel 13 is equipped in cutter 1, one end of compressed air channel 13 passes through hose
Refrigeration-type air compressor machine 15 outside 14 connections, the other end of compressed air channel 13 run through the blade 6 of cutter along longitudinal direction.Control cabinet
2 are equipped with the compressed air control switch 21 connecting with compressed air channel 13, can be turned on or off pressure according to production needs
Whether contracting air-control switch 21, flexible choice are that compressed air channel 13 supplies.
As shown in Figure 2 and Figure 4, compressed air channel 13 includes the sprue 16 and two branch flow passages interconnected
17, the width of branch flow passage 17 is less than the width of sprue 16, and sprue 16 connects hose 14, and branch flow passage 17 is located at the blade of cutter
6, blade 6 includes blade tip 18 and the sword wall 19 positioned at 18 two sides of blade tip, and two branch flow passages 17 extend on sword wall 19.
As shown in figure 4, being evenly provided with multiple compression air flow channels 13 along blade 6 in cutter 1.
The course of work is：When the non-severing raw material of cutter, the photo resistance in blade is located in raw material section, therefore detects
Less than light intensity value；When the moment of cutter severing raw material, the blade of cutter makes the bottom of raw material gap, the LED of below the panel occur
The light of transmitting passes through the gap, is irradiated in photo resistance, due to LED light light intensity value with higher, photo resistance sense
Resistance value reduces rapidly after measuring the mutation of light intensity, and the variation of resistance value is presented as that photo resistance sends low and high level to controller
Signal conversion；Only when each photo resistance sends the conversion signal of identical low and high level to controller, controller is
So that severing status lamp is powered, indicates that the entire cut surface of raw material by severing, prompts operator's this time severing qualified.If there is
When one or more photo resistance does not send the conversion signal of low and high level to controller, then controller keeps severing status lamp disconnected
Electricity, expression raw material has at one or the non-severing in many places, prompts operator's this time severing unqualified, does not move raw material at this time, then
Original place increases a severing operation.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of severing sensing device of cutting machine, which is characterized in that including liftable cutter, be equipped with and use below the cutter
In the workbench for placing raw material to be cut；The workbench is equipped with transparent panel, and the below the panel is equipped with LED light
Band, the raw material are placed on the panel.
2. the severing sensing device of cutting machine according to claim 1, which is characterized in that the bottom of the cutter is equipped with saturating
Bright blade, the blade is interior to be equipped with member slot, and PCB substrate, the lower section welding of the PCB substrate are embedded in the member slot
There are multiple photo resistance；It is connected with control cabinet above the cutter, is equipped with power module and controller, institute in the control cabinet
It states control cabinet and is externally provided with severing status lamp, the power module is separately connected the photo resistance, the controller and the sanction
Disconnected status lamp；The photo resistance connects the controller, and the photo resistance sends severing induction to the controller in real time
Signal, the controller connect the severing status lamp, and the controller can control the energization and power-off of the severing status lamp.
3. the severing sensing device of cutting machine according to claim 2, which is characterized in that multiple photo resistance along
The blade is evenly spaced setting in the horizontal direction.
4. the severing sensing device of cutting machine according to claim 2, which is characterized in that it is empty to be equipped with compression in the cutter
Gas channel, one end of the compressed air channel are connected with refrigeration-type air compressor machine by hose, the compressed air channel it is another
The blade is run through in one end along longitudinal direction.
5. the severing sensing device of cutting machine according to claim 4, which is characterized in that the compressed air channel includes
The sprue and two branch flow passages interconnected, the width of the branch flow passage are less than the width of the sprue, the master
Runner connects the hose, and the branch flow passage is located at the blade, and the blade includes blade tip and positioned at the blade tip two sides
Sword wall, two branch flow passages extend on the sword wall.
6. the severing sensing device of cutting machine according to claim 5, which is characterized in that along the sword in the cutter
Portion is evenly provided with multiple compression air flow channels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833830.0A CN108890747B (en) | 2018-07-26 | 2018-07-26 | Cutting induction device of cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810833830.0A CN108890747B (en) | 2018-07-26 | 2018-07-26 | Cutting induction device of cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108890747A true CN108890747A (en) | 2018-11-27 |
| CN108890747B CN108890747B (en) | 2023-08-29 |
Family
ID=64351853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810833830.0A Active CN108890747B (en) | 2018-07-26 | 2018-07-26 | Cutting induction device of cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108890747B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025815A (en) * | 2020-09-04 | 2020-12-04 | 张鹏程 | SMT circuit board production is with equipment that provides oneself protection to cutting head |
Citations (6)
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|---|---|---|---|---|
| US4842361A (en) * | 1987-08-14 | 1989-06-27 | F. Wieland Elektrische Industrie Gmbh | Connection clamp and cutting device for fiber optic light guide |
| JPH10239767A (en) * | 1997-02-25 | 1998-09-11 | Sony Corp | Projector |
| CN101334594A (en) * | 2007-06-26 | 2008-12-31 | 株式会社理光 | Sheet cutter and image forming apparatus including the sheet cutter |
| US20090133554A1 (en) * | 2007-11-23 | 2009-05-28 | Primax Electronics Ltd. | Method for detecting whether object is completely cut off and cutting device using such method |
| CN104339392A (en) * | 2014-09-28 | 2015-02-11 | 安徽三兴检测有限公司 | Special automatic film cutting system for industrial films |
| CN205821864U (en) * | 2016-05-10 | 2016-12-21 | 刘炳德 | Chemical fiber fabric computer numerical controlled bead cutter vitta follows the tracks of device |
-
2018
- 2018-07-26 CN CN201810833830.0A patent/CN108890747B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4842361A (en) * | 1987-08-14 | 1989-06-27 | F. Wieland Elektrische Industrie Gmbh | Connection clamp and cutting device for fiber optic light guide |
| JPH10239767A (en) * | 1997-02-25 | 1998-09-11 | Sony Corp | Projector |
| CN101334594A (en) * | 2007-06-26 | 2008-12-31 | 株式会社理光 | Sheet cutter and image forming apparatus including the sheet cutter |
| US20090133554A1 (en) * | 2007-11-23 | 2009-05-28 | Primax Electronics Ltd. | Method for detecting whether object is completely cut off and cutting device using such method |
| CN104339392A (en) * | 2014-09-28 | 2015-02-11 | 安徽三兴检测有限公司 | Special automatic film cutting system for industrial films |
| CN205821864U (en) * | 2016-05-10 | 2016-12-21 | 刘炳德 | Chemical fiber fabric computer numerical controlled bead cutter vitta follows the tracks of device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112025815A (en) * | 2020-09-04 | 2020-12-04 | 张鹏程 | SMT circuit board production is with equipment that provides oneself protection to cutting head |
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| Publication number | Publication date |
|---|---|
| CN108890747B (en) | 2023-08-29 |
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