CN202316654U - Automatic tooth counting device in sawtooth-shaped heat radiating fin processing - Google Patents
Automatic tooth counting device in sawtooth-shaped heat radiating fin processing Download PDFInfo
- Publication number
- CN202316654U CN202316654U CN201120473107XU CN201120473107U CN202316654U CN 202316654 U CN202316654 U CN 202316654U CN 201120473107X U CN201120473107X U CN 201120473107XU CN 201120473107 U CN201120473107 U CN 201120473107U CN 202316654 U CN202316654 U CN 202316654U
- Authority
- CN
- China
- Prior art keywords
- sensor
- controller
- tooth
- mark
- radiating fin
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Labeling Devices (AREA)
Abstract
The utility model discloses an automatic tooth counting device in sawtooth-shaped heat radiating fin processing. The automatic tooth counting device is characterized by comprising a sensor (3), a controller, a drive circuit and a marking device (4), wherein the sensor (3) is arranged on a stamping stroke position corresponding to a stamping head (2) of stamping equipment (1) and is used for sensing a stamping action of the stamping head (2); the controller is provided with a counting unit, a comparison unit and a control unit; the input end of the controller is connected with the output end of the sensor (3); the output end of the controller is connected with the control end of the marking device (4) through the drive circuit; and the marking end of the marking device (4) is arranged in a position corresponding to a stamped metal sheet (5) and is used for performing counted tooth marking on the stamped metal sheet (5). The automatic tooth counting device is simple in structure, reliable in work and accurate in tooth counting operation; and the problem of inaccurate tooth counting in the prior art is solved.
Description
Technical field
The utility model relates to the process equipment of radiating fin, the automatic several tooth devices in particularly a kind of zigzag radiating fin processing.
Background technology
Radiating fin is widely applied in radiator and heat exchanger as a kind of heat-exchanging part.Existing radiating fin has multiple version, and a kind of zigzag radiating fin that can be described as is wherein arranged, and is as shown in Figure 1.This radiating fin is generally formed through continuous pressing lap by sheet metal (like aluminium foil), and its cross section is lumpy zigzag.
In the processing of zigzag radiating fin, to the zigzag radiating fin be cut into the length of regulation usually according to the actual assembled needs.Generally when design, the range of numbers of teeth in the specific length size had clear and definite qualification (generally require number of teeth tolerance specific length in to be less than or equal to design the number of teeth ± 2%); To guarantee that the zigzag radiating fin after the cutting has enough heat exchange areas and intensity; Because the number of teeth too much can increase gas-flow resistance, I haven't seen you for ages causes heat exchange area deficiency and mechanical strength not good and the number of teeth is crossed.
In order to satisfy the number of teeth requirement in the specific length, people will carry out people's number tooth earlier before cutting zigzag radiating fin the earliest, confirmed to carry out cutting again after the number of teeth.Obvious this people's number tooth method labour intensity is big, inefficiency.Afterwards, in order to reduce labour intensity, increase work efficiency, the someone has designed a kind of several tooth template as instrument, counts the tooth template by this and counts tooth.Because number tooth templates are the relations by theoretical space width and radiating fin cutting length to convert and form (promptly representing the number of teeth with length), several teeth are inaccurate in practical application, and error is big, number of teeth off-gage phenomenon usually occurs.Along with the development of process technology, people once imagined crest and the trough characteristic of after accomplishing towards tooth, utilizing sawtooth and adopt laser probe to count tooth.Facts have proved this device owing to receive the influence of punching press vibration, the zigzag radiating fin has shake to disturb in transport process, and several teeth of laser probe are inaccurate, are difficult to satisfy actual needs.For this reason, the utility model has designed a kind of new automatic several tooth devices, to overcome the deficiency of prior art.
Summary of the invention
The utility model purpose provides the automatic several tooth devices in a kind of zigzag radiating fin processing, is intended to solve existing number tooth method and counts the inaccurate problem of tooth.
For achieving the above object; The technical scheme that the utility model adopts is: the automatic several tooth devices in a kind of zigzag radiating fin processing; Its innovation is: this is counted the tooth device automatically and is made up of sensor, controller, drive circuit and labelling apparatus; Wherein, sensor is arranged on the pairing punching stroke of the drift position of pressing equipment, is used for the punching press action of sensing drift; Controller has a counting unit, comparing unit and control module, and the input of controller is connected with the output of sensor, and the output of controller is connected with the control end of labelling apparatus through drive circuit; The note mark end of labelling apparatus is corresponding to be arranged by the gold-attempt metal thin plate, is used for to the tooth mark of being counted by the gold-attempt metal thin plate.
The utility model operation principle is: in the manufacturing process of zigzag radiating fin, be accompanied by drift and do continuous ramming motion, the connecting gear on the pressing equipment drives and is moved as index(ing) feed to a side by the gold-attempt metal thin plate.The utility model utilize the continuous punching press of drift and moved by gold-attempt metal thin plate index(ing) feed between relation; The number teeth when beginning through labelling apparatus to made the first number tooth mark by the gold-attempt metal thin plate; Detect the punching press action of drift then through sensor, and write down and the relevant count signal of drift punching press number of times, because punching press number of times and punching press number of teeth linear correlation through counting unit; Can obtain the punching press number of teeth; Therefore can adopt a preset value as benchmark through relatively counting tooth, when the accumulated counts value of counting unit equates with preset value, can confirm to be tagged to current several teeth of having accomplished the regulation number of teeth from counting the several teeth that begin to be done; So again through labelling apparatus to made the second number tooth mark by the gold-attempt metal thin plate; This second number tooth mark as the first number tooth mark of next hop count tooth process, so moves in circles, up to shut-down operation simultaneously.
Because the technique scheme utilization, the utility model compared with prior art has advantage and effect:
1. the utility model is in zigzag radiating fin manufacturing process; Utilize the continuous punching press of drift and moved by gold-attempt metal thin plate index(ing) feed between relation; Realize that through sensors configured, controller, drive circuit and labelling apparatus it is skillfully constructed, method is unique; Solve existing several tooth device and counted the inaccurate problem of tooth, therefore had substantive distinguishing features and progress.
2. the utility model is simple in structure, implement easily, and the number tooth is accurate, has solved the inaccurate problem of existing several tooth, has obtained good effect, in the industrialized mass production of zigzag radiating fin, has practical value.
Description of drawings
Accompanying drawing 1 is the stereogram of zigzag radiating fin;
Accompanying drawing 2 is the schematic diagram of the utility model;
Accompanying drawing 3 is the hardware block diagram of the utility model;
Accompanying drawing 4 is the utility model labelling apparatus example structure sketch map;
Accompanying drawing 5 is the utility model workflow diagram.
In the above accompanying drawing: 1. pressing equipment; 2. drift; 3. sensor; 4. labelling apparatus; 5. by the gold-attempt metal thin plate; 6. electromagnet; 7. armature; 8. relay; 9. power supply; 10. marker pen; 11. lever; 12. spring; 13. support.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: the automatic several tooth devices in a kind of zigzag radiating fin processing
As shown in Figures 2 and 3, these several automatically tooth devices are made up of sensor 3, controller, drive circuit and labelling apparatus 4, and wherein, sensor 3 is arranged on the drift 2 pairing punching stroke positions of pressing equipment 1, is used for the punching press action of sensing drift 2.Controller has a counting unit, comparing unit and control module, and the input of controller is connected with the output of sensor 3, and the output of controller is connected through the control end of drive circuit with labelling apparatus 4.The note mark end of labelling apparatus 4 is corresponding to be arranged by gold-attempt metal thin plate 5, is used for to the tooth mark of being counted by gold-attempt metal thin plate 5.
In the present embodiment, sensor 3 can be selected noncontacting proximity sensor, such as photoelectric sensor, and infrared sensor etc.Principle shown in Figure 2 is a photoelectric sensor.Sensor also can be selected touch sensor, such as travel switch, near switch etc.In a word, Selection of Sensor wider range promptly can use as long as this sensor has the ability to sense the punching press action of drift 2.Those skilled in the art rely on profession basis knowledge, under the utility model inspires, have the ability to select right sensors in the prior art fully and realize.
In the present embodiment, controller can adopt a single-chip microcomputer or microprocessor (MCU), also can select Programmable Logic Controller (PLC).This hardware has the ability to be used for implementing as the controller of the utility model under the support and cooperation of software fully.Wherein, counting unit and comparing unit can be realized through software, also can realize through hardware.As for the selection of single-chip microcomputer, microprocessor or the concrete model of Programmable Logic Controller, those skilled in the art rely on profession basis knowledge, under the utility model is inspiring, have the ability to select suitable chip in the prior art fully and realize.
In the present embodiment; Labelling apparatus 4 is actually counts the device of stamping the cutting mark behind the tooth to the zigzag radiating fin; One section zigzag radiating fin between the two number tooth marks just has several tooth numbers of teeth of regulation, such as between the process number tooth two number tooth marks 120 teeth being arranged.The form that labelling apparatus is marked is more flexible, can be the point or the line of ink-jet, also can be the cut or the groove of marking pen, can also be punching or impression or the like.In a word, as long as being made mark behind the number tooth, the zigzag radiating fin let back road operating personnel identification can realize the purpose of the utility model.Referring to Fig. 4, in the present embodiment, labelling apparatus 4 is made up of electrical control actuator and marker pen 10; Wherein, Electrical control actuator is made up of elastic arm, electromagnet 6, armature 7, relay 8 and power supply 9, and relay 8 has the normally opened contact switch, and marker pen 10 adopts permanent pen.The relative gold-attempt metal thin plate 5 of elastic arm suspends; Cantilever end links to each other with marker pen 10; Armature 7 is fixed on the elastic arm, and electromagnet 6 location are arranged in the right opposite of armature 7, and the normally opened contact switch of coil on the electromagnet 6 and power supply 9 and relay 8 constitutes the loop; The serve as a mark note mark end of device 4 of the serve as a mark control end of device 4 of the terminals of relay 8, the nib of marker pen 10.Said elastic arm is made up of lever 11, spring 12 and support 13, and the fulcrum rotating support of lever 11 is at support 13, and spring 12 is connected between the end and support 13 of lever 11, and the other end of lever 11 is as cantilever end.Labelling apparatus 4 operation principles of present embodiment are: after controller sends signal the terminals of relay 8 to through drive circuit; The normally opened contact switch closure of relay 8; Low-voltage circuit is connected, and will flow through certain electric current in electromagnet 6 coils, thereby produces galvanomagnetic-effect; Armature 7 will overcome the pulling force of spring 12 and inhale the iron core to electromagnet 6 under the effect of electromagnetic attraction; Make lever 11 cantilever ends generation downward motion, this moment, the cantilever end drive marker pen 10 of lever 11 was depressed, and was upward being drawn upward mark by gold-attempt metal thin plate 5 (aluminium foil).When the control signal of controller disappears, the normally opened contact switch open circuit of relay 8, the suction of electromagnetism also disappears thereupon behind electromagnet 6 coil blackouts, and armature 7 will return the origin-location in the tension power of spring 12 with marker pen 10.
In the present embodiment, drive circuit is used for driving 4 pairs of labelling apparatus by the gold-attempt metal thin plate 5 tooth mark of counting.Because the mark instructions that controller sends is the light current control signal, this light current control signal must promote labelling apparatus 4 starts through overdrive circuit, and this is well known to a person skilled in the art.Cause in the diversified form of being designed with of drive circuit, as long as select drive circuit commonly used just can realize to labelling apparatus.
It is following to automatic several tooth process prescriptions to count the tooth device below in conjunction with present embodiment:
Like Fig. 2 and shown in Figure 5, in zigzag radiating fin manufacturing process, utilize drift 2 continuous punching presses and moved by gold-attempt metal thin plate 5 index(ing) feeds between relation, count teeth automatically and carry out according to the following steps:
The first step, the control module of controller sends clear command and mark instructions, and clear command is the count value zero clearing in the counting unit, and mark instructions is made a number tooth mark by 4 pairs of labelling apparatus by gold-attempt metal thin plate 5 through drive circuit;
In second step, sensor detects exports count signal after drift 2 is accomplished a punching stroke, and the control module of controller produces a count value after receiving this count signal, let counting unit carry out accumulated counts, and obtains an accumulated counts value;
In the 3rd step, control module compares accumulated counts value and preset value in the counting unit through comparing unit, proceeds accumulated counts if the accumulated counts value, then turned back to for second step less than preset value; If the accumulated counts value equals preset value, then return the first step, so move in circles, up to shut-down operation.
The related content that the utility model is counted in the tooth process is automatically separated as follows:
About labelling apparatus 4 relatively by the set position of gold-attempt metal thin plate 5 (the note mark end that is labelling apparatus 4 is relatively by the set position of gold-attempt metal thin plate 5), can be located at by gold-attempt metal thin plate 5 dash before the tooth or behind tooth.Labelling apparatus 4 shown in Figure 2 be located at by gold-attempt metal thin plate 5 dash tooth before, this layout is because of carrying out mark, best results to flat board.In a word, labelling apparatus 4 is as long as relative pressing equipment fixedly installs, and the mark end acts on and got final product on the gold-attempt metal thin plate 5.Set position of labelling apparatus 4 and location independent before tooth or behind the tooth, as long as begin the number teeth after making the first number tooth mark, then the second number tooth mark means that the first hop count tooth finishes, the second hop count tooth begins, and so moves in circles, up to withdrawing from circulation.
2. explain as follows about the punching press number of times and the relation between the number of teeth of drift: punching stroke of the every completion of drift can be gone out a tooth or a plurality of tooth, and this design with diel is relevant, and it is good going out a tooth with punching stroke of the every completion of drift usually.But also can be that a plurality of teeth are gone out in a punching press.In a word, punching stroke of the every completion of drift and the number of teeth linear correlation of going out will be noted this point when using the utility model.
3. explain as follows about the accumulated counts value and the relation between the preset value of counting unit: counting unit is actually a summary counter.The implication that the said accumulated counts value of the utility model refers to is the numerical value of repeatedly counting after adding up, and wherein, the count value of each counting is corresponding with a punching stroke, and the count value of each counting is relevant with the count signal of sensor output.If drift is accomplished a punching stroke, effective count signal of sensor output, then count value is 1, counting unit record 1, with this accumulated counts, the accumulated counts value is 1,2,3,4,5,6,7,8 ... In certain numerical value; If drift is accomplished a punching stroke; (one is that high level changes low level pulse to two effective count signals of sensor output; Another is the pulse that low level is changeed high level), then count value is 2, counting unit record 2; With this accumulated counts, the accumulated counts value is 2,4,6,8,10,12,14,16 ... In certain numerical value.Preset value will be confirmed according to the punching press number of times of drift and the concrete implication of relation between the number of teeth and accumulated counts value.Suppose that the number tooth number of teeth is 120 teeth, punching stroke of the every completion of drift is gone out 1 tooth, and the corresponding count value of punching stroke of the every completion of drift is 1, and then preset value should be 120; Suppose that the number tooth number of teeth is 120 teeth, punching stroke of the every completion of drift is gone out 2 teeth, and the corresponding count value of punching stroke of the every completion of drift is 1, and then preset value should be 60; Suppose that the number tooth number of teeth is 120 teeth, punching stroke of the every completion of drift is gone out 1 tooth, and the corresponding count value of punching stroke of the every completion of drift is 2, and then preset value should be 240.Therefore, the computing formula of preset value is:
A＝B×C÷D
In the formula:
A is a preset value;
B is the number tooth number of teeth;
C is the corresponding count value of punching stroke of the every completion of drift;
D is the number of teeth that punching stroke of the every completion of drift is gone out.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (6)
1. the automatic several tooth devices during a zigzag radiating fin is processed; It is characterized in that: this is counted the tooth device automatically and is made up of sensor (3), controller, drive circuit and labelling apparatus (4); Wherein, Sensor (3) is arranged on the pairing punching stroke of drift (2) position of pressing equipment (1), is used for the punching press action of sensing drift (2); Controller has a counting unit, comparing unit and control module, and the input of controller is connected with the output of sensor (3), and the output of controller is connected through the control end of drive circuit with labelling apparatus (4); The note mark end of labelling apparatus (4) is corresponding to be arranged by gold-attempt metal thin plate (5), is used for to the tooth mark of being counted by gold-attempt metal thin plate (5).
2. automatic several tooth devices according to claim 1 is characterized in that: said sensor (3) adopts noncontacting proximity sensor, noncontacting proximity sensor selective light electric transducer or infrared sensor.
3. automatic several tooth devices according to claim 1 is characterized in that: said sensor (3) adopts touch sensor, and touch sensor is selected travel switch or near switch.
4. automatic several tooth devices according to claim 1 is characterized in that: said controller adopts single-chip microcomputer or Programmable Logic Controller.
5. automatic several tooth devices according to claim 1; It is characterized in that: said labelling apparatus (4) is made up of electrical control actuator and marker pen (10), and wherein, electrical control actuator is made up of elastic arm, electromagnet (6), armature (7), relay (8) and power supply (9); Relay (8) has the normally opened contact switch; The relative gold-attempt metal thin plate of elastic arm (5) suspends, and cantilever end links to each other with marker pen (10), and armature (7) is fixed on the elastic arm; Electromagnet (6) location is arranged in the right opposite of armature (7); The normally opened contact switch of coil on the electromagnet (6) and power supply (9) and relay (8) constitutes the loop, the serve as a mark control end of device (4) of the terminals of relay (8), the serve as a mark note mark end of device (4) of the nib of marker pen (10).
6. automatic several tooth devices according to claim 5; It is characterized in that: said elastic arm is made up of lever (11), spring (12) and support (13); The fulcrum rotating support of lever (11) is in support (13); Spring (12) is connected between the end and support (13) of lever (11), and the other end of lever (11) is as cantilever end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473107XU CN202316654U (en) | 2011-11-24 | 2011-11-24 | Automatic tooth counting device in sawtooth-shaped heat radiating fin processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120473107XU CN202316654U (en) | 2011-11-24 | 2011-11-24 | Automatic tooth counting device in sawtooth-shaped heat radiating fin processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202316654U true CN202316654U (en) | 2012-07-11 |
Family
ID=46428652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120473107XU Expired - Fee Related CN202316654U (en) | 2011-11-24 | 2011-11-24 | Automatic tooth counting device in sawtooth-shaped heat radiating fin processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202316654U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117597A (en) * | 2014-07-02 | 2014-10-29 | 安徽汇展热交换系统有限公司 | Automatic feeding and punching device |
| CN108955751A (en) * | 2018-09-06 | 2018-12-07 | 湖北三江航天机电设备有限责任公司 | Potlery tile angle detecting equipment |
| CN111068423A (en) * | 2019-12-24 | 2020-04-28 | 海宁扶风环保设备有限公司 | Pulse dust collector |
-
2011
- 2011-11-24 CN CN201120473107XU patent/CN202316654U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104117597A (en) * | 2014-07-02 | 2014-10-29 | 安徽汇展热交换系统有限公司 | Automatic feeding and punching device |
| CN108955751A (en) * | 2018-09-06 | 2018-12-07 | 湖北三江航天机电设备有限责任公司 | Potlery tile angle detecting equipment |
| CN108955751B (en) * | 2018-09-06 | 2024-02-13 | 湖北三江航天机电设备有限责任公司 | Ceramic tile direction detection equipment |
| CN111068423A (en) * | 2019-12-24 | 2020-04-28 | 海宁扶风环保设备有限公司 | Pulse dust collector |
| CN111068423B (en) * | 2019-12-24 | 2021-08-06 | 海宁扶风环保设备有限公司 | Pulse dust collector |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202316654U (en) | Automatic tooth counting device in sawtooth-shaped heat radiating fin processing | |
| CN101284287B (en) | Numerical control bending machine and bending method thereof | |
| CN202762812U (en) | Punching machine | |
| CN201570764U (en) | Wire pressing machine | |
| CN102527772B (en) | Automatic tooth counting method in sawtooth-shaped radiation fin processing | |
| CN104646450A (en) | Stamping die counting device | |
| CN107160483A (en) | A kind of automatic punch | |
| CN203558637U (en) | Intelligent automatic marking machine capable of counting | |
| CN201755622U (en) | Multi-shape hole equal pitch punching automatic feeding device | |
| CN202029529U (en) | Credit card numbering machine | |
| CN202097243U (en) | Automatic plate bending machine | |
| CN204179915U (en) | Controlled displacement feeding drive system | |
| CN209649377U (en) | A kind of pulled core structure that core pulling stroke is long | |
| CN208091832U (en) | The accurate pressure test mechanism of fingerprint module | |
| CN207442158U (en) | A kind of accurate terminal machine riveting counting structure | |
| CN206709772U (en) | A kind of position measurement and input unit | |
| CN204726049U (en) | The upset vertical shift mechanism of keyboard laser automatic marking machine | |
| CN202965540U (en) | Digital setting automatic number adjusting device of hot stamping digital coding machine | |
| CN203140497U (en) | High-precision bending machine | |
| CN214214067U (en) | Perforating machine with limiting mechanism | |
| CN203922238U (en) | Printer collect card-type device | |
| CN203293645U (en) | Printer infrared-sensing positioning system | |
| CN218829567U (en) | Multi-rotor direct-drive transmission system | |
| CN208938804U (en) | A kind of transformer core automatic overlapping and assembling production line positioning and recognizing device | |
| CN215435574U (en) | Movable paper-gripping tooth row structure of offset press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20131124 |