CN115383329B - Membrane cutting equipment and membrane cutting method - Google Patents
Membrane cutting equipment and membrane cutting method Download PDFInfo
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- CN115383329B CN115383329B CN202211325768.7A CN202211325768A CN115383329B CN 115383329 B CN115383329 B CN 115383329B CN 202211325768 A CN202211325768 A CN 202211325768A CN 115383329 B CN115383329 B CN 115383329B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
- B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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Abstract
The invention discloses a membrane cutting device and a membrane cutting method, wherein the membrane cutting device comprises: the film cutting and blanking device comprises a transfer device, a waste film blanking station, a feeding station, a testing station, a first cutting station, a first detection station, a second cutting station, a second detection station and a finished product blanking station which are positioned on the same straight line, wherein the transfer device comprises a moving mechanism, five carrier seats and a plurality of buffer positions; the multi-station synchronous working can be realized by matching the moving mechanism, the carrier seat and the buffer position, automatic feeding, testing, twice cutting, twice detecting and discharging are realized, and the working efficiency is improved; the cutting requirements of different parts are met, the product size precision is high, and the cutting efficiency and the cutting precision are improved; the overall height change of the product is tracked in real time, so that the influence on the cutting effect is avoided; the detection precision and the detection efficiency are improved, and the situations of missing detection, error detection and the like are avoided.
Description
Technical Field
The invention relates to the technical field of laser cutting equipment, in particular to membrane cutting equipment and a membrane cutting method.
Background
In the prior art, the diaphragm needs to be cut before the vibration plate in the micro sensor is assembled, a better method is not efficiently completed in the current stage, usually, a large amount of manual operation is used, the limitation of operation personnel skills and operation environments is avoided, the efficiency is extremely low, the cost is high, the size of the vibration plate is small, a guide pin hole in the vibration plate is small, the vibration plate is easy to cut or the diaphragm remains in the cutting process, the size precision of a product cannot be guaranteed, the yield of the product is low, and the product quality and the implementation of a rear-end process are seriously influenced.
An automatic laser cutting device in the prior art, for example, chinese patent CN110497096A, discloses a flexible film sheet laser cutting device, which includes a feeding mechanism, a cutting mechanism, a first blanking mechanism and a second blanking mechanism arranged in sequence, wherein after a film sheet to be cut is placed on a tray centering cylinder assembly in the feeding mechanism for centering, a feeding sucker assembly is used to suck the film sheet to be cut, a feeding motion module is used to transport the film sheet to be cut to the cutting mechanism for cutting into a plurality of film sheets, the first blanking mechanism sucks the cut film sheet to be transported to the second blanking mechanism, a code reading and labeling assembly is used to label, and finally, the centering mechanism is used to position and package the cut film sheet, thereby improving the production efficiency by replacing manual cutting. However, when the cutting fluid is applied to a product to be cut, the air tightness of the fed product is difficult to control, and the product quality is influenced; the product needs to cut the membrane and the metal material belt, the related cutting processes are different, and the same cutting equipment cannot meet the requirements at the same time; the height of the product is different in the cutting process, the angle is difficult to control, the fluctuation of the pore diameter of the punched pores is large, the cutting effect is influenced, and the precision is low; in addition, the feeding is started after the products in the equipment complete the blanking process, so that the processing processes of a plurality of groups of products cannot be carried out simultaneously, and the efficiency is low; whether the product is qualified or not can be detected in real time, and the product is classified, so that subsequent processes are reduced, and the detection efficiency is improved.
Therefore, the membrane cutting equipment and the membrane cutting method can be developed, the height difference can be checked, the air leakage test can be carried out, the angle and the height can be adjusted, a plurality of cutting equipment are arranged according to the characteristics of the cutting part, the influence on the cutting effect is reduced, the cutting precision and the cutting efficiency are improved, the product yield is improved, and the membrane cutting equipment and the membrane cutting method obviously have practical significance.
Disclosure of Invention
The invention aims to provide membrane cutting equipment and a membrane cutting method, which can realize automatic feeding, testing, multiple cutting, multiple detection and blanking, simultaneously realize processing of multiple groups of products, improve cutting precision through laser cutting, avoid product damage and improve the yield of the products.
In order to achieve the purpose, the invention adopts the technical scheme that: a film cutting apparatus comprising: the moving mechanism drives the carrier seats to reciprocate among the stations, and the distance between each carrier seat is the same as that between each station;
the stations comprise a waste film blanking station, a feeding station, a testing station, a first cutting station, a first detection station, a second cutting station, a second detection station and a finished product blanking station which are positioned on the same straight line; the waste film blanking station is positioned on one side of the second cutting station;
the device comprises a loading station, a loading device, a shifting device and a vibrating plate, wherein the loading device is arranged at the loading station and used for moving a product to be cut into the shifting device, the product to be cut comprises a whole membrane plate, a plurality of metal frames arranged in the whole membrane plate and a plurality of vibrating plates connected to the metal frames, a membrane cutting area and a metal material belt are arranged between the metal frames and the vibrating plates, and vibrating wings, a membrane frame, a guide pin hole and a micropore area are arranged on the vibrating plates;
the testing station is provided with a leakage detection device and a height measurement device, and the height measurement device is used for detecting the height difference between the vibrating wing on the vibrating plate and the diaphragm frame, judging whether the vibrating wing is qualified or not and recording; the leakage detection equipment is used for detecting the air tightness between the corresponding positions of the vibrating plate and the whole diaphragm plate, judging whether the air tightness is qualified or not and recording;
the first cutting station is provided with first laser cutting equipment, a waste film suction device and first dust collecting equipment, and the first laser cutting equipment is used for cutting a film in a guide pin hole, cutting the film in a film cutting area along the edges of the metal frame and the vibrating plate and punching a hole in the micropore area; the waste film suction device is used for collecting the cut film; the first dust collecting device is used for absorbing smoke generated in the cutting process;
the first detection station is provided with first detection equipment, and the first detection equipment is used for detecting the residual quantity of the cut membrane and the aperture of an inner hole of the micropore area, respectively judging whether the membrane is qualified or not, and recording;
a second laser cutting device and a second dust collecting device are arranged at the second cutting station, auxiliary gas is introduced into the second laser cutting device, and the second laser cutting device is used for cutting the metal material belt and dividing the product into a waste diaphragm plate and a diaphragm finished product; the second dust collecting device is used for absorbing smoke generated in the cutting process;
a second detection device is arranged at the second detection station and used for detecting the residual quantity of the metal material belt on the cut diaphragm finished product and the size of the diaphragm finished product, and respectively judging whether the diaphragm finished product is qualified or not and recording;
a waste film recovery device is arranged at the waste film blanking station and used for recovering a waste film plate;
finished product unloading station department is provided with unloader, unloader includes unloading transport mechanism, unloading feed bin and defective products letter sorting mechanism, whether unloading transport mechanism is qualified according to the data judgement of record, if qualified then remove to the unloading feed bin in, if unqualified then remove to defective products letter sorting mechanism in.
Preferably, the moving mechanism comprises a jig moving module, a linear guide rail and a moving plate located on the linear guide rail, the five carrier seats are uniformly distributed on the moving plate, and when the moving mechanism moves, the five carrier seats move simultaneously.
Preferably, the five carrier seats are respectively a first positioning jig, a second positioning jig, a third positioning jig, a fourth positioning jig and a fifth positioning jig; in the moving process of the moving mechanism, the first positioning jig moves repeatedly between the feeding station and the testing station; the second positioning jig repeatedly moves between the testing station and the first cutting station; the third positioning jig repeatedly moves between the first cutting station and the first detection station; the fourth positioning jig moves repeatedly between the first detection station and the second cutting station; and the fifth positioning jig repeatedly moves between the second cutting station and the second detection station.
Preferably, the first positioning jig comprises a first jig plate, a first membrane positioning block and a first membrane pressing mechanism; the first membrane positioning block is fixed on the first jig plate and used for placing a product, and a plurality of vent holes are formed in the first membrane positioning block and used for being connected with leakage detection equipment; the first film pressing mechanism moves transversely and longitudinally above the first film positioning block.
Preferably, the first diaphragm pressing mechanism comprises a first lower pressing plate, a first pressing block, a silica gel pad, a first telescopic cylinder and a first lifting cylinder, the silica gel pad is arranged on the first diaphragm positioning block and located on the periphery of the product, the first lower pressing plate is connected with the first pressing block in a sliding mode through a first sliding rail, and the first lower pressing plate is connected with the first jig plate in a sliding mode through a first guide column; the output end of the first telescopic cylinder is connected with the first pressing block, and the first telescopic cylinder controls the first pressing block to slide above the first lower pressing plate to realize transverse movement; the first lifting cylinder controls the first lower pressing block to slide towards the direction close to or far away from the first jig plate to realize longitudinal movement, the first lower pressing block stops pressing when moving to be in contact with the silica gel pad, and damage to products in the pressing process is avoided.
Preferably, the first compression block comprises a first measuring plate and a first compression block which are fixedly connected, a measuring window is arranged on the first measuring plate, the size of the measuring window is the same as that of the whole diaphragm plate, the first compression block is located below the measuring window, a plurality of compression holes are formed in the first compression block, the number of the compression holes is the same as that of the vibration plates, the positions of the compression holes correspond to those of the vibration plates, the shapes and the sizes of the compression holes are the same as those of the vibration plates, so that products to be cut are compressed along the edge of the vibration plates, a sealing state is kept between the products and the first compression block in the leakage detection process, and the height measurement equipment measures the height through the measuring window and the compression holes.
Preferably, the number of the vent holes is the same as the number of the vibrating plates on the whole diaphragm plate, and the positions of the vent holes correspond to the positions of the vibrating plates on the whole diaphragm plate.
Preferably, a measuring joint is arranged on one side, close to the first positioning jig, of the leakage detection equipment, a second lifting cylinder is arranged at the measuring joint, the second lifting cylinder drives the measuring joint to move towards the direction close to or away from the first positioning jig, a plurality of measuring holes are formed in the measuring joint, and in the measuring process, the measuring holes are communicated with the vent holes; the position of the measuring hole corresponds to the position of the vent hole.
Preferably, the number of the vent holes and the number of the vibrating plates are 15, and the vent holes are divided into 3 rows, and each row is provided with 5 air holes; the number of the measuring holes is 5, and the 5 measuring holes correspond to the number of the vent holes in the row; in the air leakage measuring process, the second lifting cylinder drives the measuring holes on the measuring joint to move to be communicated with the 5 vent holes on the row, and the air leakage of the 5 products is detected; after the measurement is completed, the second lifting cylinder drives the measuring joint to be far away from the first positioning jig, the transfer device drives the first positioning jig to move until 5 products on the second row correspond to the position of the measuring hole, the second lifting cylinder drives the measuring joint to move the measuring hole to be communicated with 5 air holes on the next row, the 5 products are subjected to leakage detection, and the like until all the products are subjected to air leakage testing.
Preferably, the second positioning jig, the third positioning jig and the fourth positioning jig have the same structure; the diaphragm clamping device comprises a second jig plate, a second diaphragm positioning block and a second diaphragm pressing mechanism; the second membrane positioning block is fixed on the second jig plate and used for placing a product; the second film pressing mechanism moves transversely and longitudinally above the second film positioning block.
Preferably, the fifth positioning jig comprises a jig table and an adsorption device positioned on the jig table, two independently controlled vacuum adsorption paths are arranged in the adsorption device, one vacuum adsorption path is used for adsorbing a diaphragm finished product, and the other vacuum adsorption path is used for adsorbing a waste diaphragm.
Preferably, the turnover mechanism is located between the transfer device and the discharging device, and comprises a turnover lifting mechanism, a turnover cylinder connected to the turnover lifting mechanism, a turnover plate connected to the turnover cylinder, and 2 fourth adsorption mechanisms connected to two sides of the turnover plate, wherein the fourth adsorption mechanism close to the fifth positioning jig is located below the turnover plate, and the fourth adsorption mechanism far away from the fifth positioning jig is located above the turnover plate.
Preferably, the turnover mechanism drives the fourth adsorption mechanism to switch back and forth before turning over for 180 degrees from the position close to the fifth positioning jig to the position close to the blanking device along the clockwise direction and turning over for 180 degrees from the position close to the blanking device to the position close to the fifth positioning jig along the counterclockwise direction.
In the above, the operation of the turning mechanism comprises the following steps: the overturning lifting mechanism drives the fourth adsorption mechanism to move towards the direction close to the fifth positioning jig, the fourth adsorption mechanism starts to adsorb a finished membrane product on the fifth positioning jig, after the overturning lifting mechanism drives the fourth adsorption mechanism to move to the original position towards the direction far away from the fifth positioning jig, the overturning cylinder drives the overturning plate to overturn by 180 degrees towards the position close to the blanking device, at the moment, the finished membrane product faces upwards, and the blanking device absorbs and blanks; the fourth adsorption mechanism close to the fifth positioning jig is positioned below the turnover plate, so that the finished diaphragm product on the fifth positioning jig can be conveniently adsorbed, and after the turnover plate is turned for 180 degrees, the finished diaphragm product can face upwards, so that the unloading device can conveniently adsorb and unload the diaphragm; the purpose of setting up two fourth adsorption mechanisms is in efficiency.
Preferably, the number of the cache bits is 4, and the cache bits are respectively provided with a first cache mechanism, a second cache mechanism, a third cache mechanism and a fourth cache mechanism; the first caching mechanism is located above the testing station, the second caching mechanism is located above the first cutting station, the third caching mechanism is located above the first detecting station, and the fourth caching mechanism is located above the second cutting station.
Preferably, the fourth cache mechanism comprises a first cache moving device, a first adsorption mechanism and a second adsorption mechanism, wherein the first adsorption mechanism and the second adsorption mechanism are connected to the first cache moving device; the first buffer memory mobile equipment drives the second adsorption mechanism to move between the waste film blanking station and the transfer device.
Preferably, the first buffer mechanism, the second buffer mechanism and the third buffer mechanism have the same structure, and each of the first buffer mechanism, the second buffer mechanism and the third buffer mechanism includes a second buffer moving device and a third adsorption mechanism connected to the second buffer moving device, and the second buffer moving device drives the third adsorption mechanism to move transversely and longitudinally above the transfer device.
In the above, the transfer method of the transfer device includes: the jig moving module controls the moving plate to drive the five carrier seats to move towards the direction close to the feeding station, the first positioning jig moves to the feeding station for feeding, at the moment, the second positioning jig moves to the testing station to receive the products tested on the first caching mechanism, the third positioning jig moves to the first cutting station to receive the products tested on the second caching mechanism for completing the first cutting, the fourth positioning jig moves to the first detection station to receive the products tested on the third caching mechanism for completing the first detection, and the fifth positioning jig moves to the second cutting station to receive the products tested on the fourth caching mechanism for completing the second cutting; after the first positioning jig is fed, the jig moving module controls the moving plate to drive the five carrier seats to move towards the direction far away from the feeding station, and after the first positioning jig moves to the detection station, the height measuring equipment and the leakage measuring equipment test products on the first positioning jig; at the moment, the second positioning jig drives the tested product to move to the first cutting station for first cutting, the third positioning jig drives the first cut product to move to the first detection station for first detection, the fourth positioning jig drives the first detected product to move to the second cutting station for second cutting, and the fifth positioning jig drives the second cut product to move to the second detection station for second detection; after the test is completed, the first caching mechanism absorbs products in the first positioning jig, after the first cutting is completed, the second caching mechanism absorbs products in the second positioning jig, after the first detection is completed, the third caching mechanism absorbs products in the third positioning jig, and after the second cutting is completed, the fourth caching mechanism absorbs products in the third positioning jig.
In the above, when the product cut for the second time is moved to the second detection station for the second detection, the two vacuum adsorption paths on the fifth positioning jig are both opened, after the second detection is completed, the turnover mechanism turns over a fourth adsorption mechanism to the position above the fifth positioning jig, and when the fourth adsorption mechanism is opened, the vacuum adsorption path adsorbing the product in the fifth positioning jig is closed, that is, the fourth adsorption mechanism adsorbs the finished product of the diaphragm, and the fifth positioning jig adsorbs the waste diaphragm; after adsorption is completed, the fifth positioning jig is moved to the fourth cache mechanism, a second adsorption mechanism on the fourth cache mechanism is opened, and simultaneously a vacuum adsorption path for adsorbing the waste film plate in the fifth positioning jig is closed, namely the second adsorption mechanism adsorbs the waste film plate; and the first cache mobile equipment drives the second adsorption mechanism to move the waste film plate to a waste film blanking station for blanking, and after blanking is completed, two paths of vacuum adsorption paths on the fifth positioning jig are opened to adsorb products in the first adsorption mechanism.
Preferably, the height measuring equipment comprises a multipoint laser sensor, and the multipoint laser sensor respectively acquires points on the vibration wing and the diaphragm frame, detects the height difference of the points, and tracks the overall height change of the product in real time.
Preferably, the waste film suction device is located below the second positioning jig, the waste film suction device includes a vacuum adsorption mechanism and a storage groove, and the vacuum adsorption mechanism sucks the waste film cut off in the first cutting process into the storage groove.
Preferably, the first laser cutting device comprises a first galvanometer laser, a first manual focal length adjusting mechanism and a first laser head; before the first cutting process, the first vibrating mirror laser is used for positioning the vibrating plate, acquiring the positions of the membrane cutting area, the guide pin hole and the micropore area, adjusting the parameters of the first laser head to cut the first laser head along the edge of the vibrating plate and the edge of the guide pin hole, and cutting a micropore with a certain size in the micropore area; the second laser cutting equipment includes that the second shakes mirror laser instrument, the manual focal length adjustment mechanism of second, second laser head, before the cutting process of second time, the first mirror laser instrument that shakes is used for fixing a position and obtaining the position that the metal material area need cut, adjustment second laser head parameter to the metal material area, the structure of first laser head and second laser head is different.
Preferably, the diameter of the micropores is 2-3 μm, and more preferably 2.5 μm.
Preferably, when the micro-holes are cut at the first cutting station, the vibration wings of the vibration plate and the first galvanometer laser are required to be perpendicular, and the heights of all the vibration wings and the first galvanometer laser are consistent, so that the large fluctuation of the punched hole diameter is avoided.
Preferably, the assist gas introduced by the second laser cutting device comprises nitrogen.
Preferably, still including sweeping yard rifle, it is located loading attachment and unloader department to sweep yard rifle, it is used for scanning the two-dimensional code on the charging tray among the loading attachment and obtains original information to sweep yard rifle for scan the two-dimensional code on the charging tray among the unloader and obtain charging tray information.
Preferably, the device further comprises a control system, wherein the control system comprises a data processing unit, a data receiving unit and a driving unit, and the data receiving unit is used for receiving the data detected at the testing station, the data detected at the first detecting station, the data detected at the third detecting station and the positioning data at the first cutting station and the second cutting station; the data processing unit is used for judging whether the product is qualified or not according to the data received by the data receiving unit and recording the qualified product; the driving unit is used for driving each station to operate according to the positioning data received by the data receiving unit.
The application also claims a membrane cutting method, which adopts the membrane cutting device as described above, and specifically comprises the following steps:
s1, a moving mechanism drives a carrier seat to integrally move to a feeding station, and a feeding device places a product on the carrier seat;
s2, the moving mechanism drives the carrier seat to move to a testing station, and the height measuring equipment and the leakage detecting equipment respectively detect the product, judge whether the product is qualified or not and record;
s3, moving the product to a first cutting station by a moving mechanism, positioning and cutting the film in the guide pin hole by first laser cutting equipment, cutting the film in the film cutting area and punching the hole in the micropore area; in the cutting process, the waste film suction device and the first dust collecting equipment are both in an opening state;
s4, moving the product to a first detection station by the moving mechanism, detecting the membrane residue of the product cut in the step S3 and the aperture of an inner hole of the micropore area by first detection equipment, respectively judging whether the product is qualified or not, and recording;
s5, moving the product to a second cutting station by the moving mechanism, and positioning and cutting the metal material belt by second laser cutting equipment; in the cutting process, the second dust collecting equipment is in an open state;
s6, the moving mechanism moves the product to a second detection station, and second detection equipment detects the residual quantity of the metal material belt on the finished membrane product cut in the step S5 and the size of the finished membrane product, and respectively judges whether the finished membrane product is qualified or not and records the qualified finished membrane product;
and S7, the moving mechanism moves the waste diaphragm plate to a waste diaphragm blanking station for blanking, moves the diaphragm finished product to the blanking station, moves the diaphragm finished product to a blanking bin if the product has no unqualified record, and moves the diaphragm finished product to a defective product sorting mechanism if the product has the unqualified record.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. according to the invention, through setting automatic feeding, testing, first cutting, first detecting, second cutting, second detecting and blanking, the movement of a plurality of carrier seats is simultaneously controlled by the moving mechanism and is matched with the cache position, so that the multi-station simultaneous working is realized, and the working efficiency is improved;
2. according to the invention, the first cutting station and the second cutting station are arranged according to different characteristics of the part to be cut, so that the cutting requirement is met, the cutting parameters are not required to be adjusted in the cutting process, the size precision of a product is high, the consistency is good, and the cutting efficiency and the cutting precision are improved;
3. according to the invention, through height measurement, the overall height change of the product is tracked in real time, and the influence of angle deviation or product height difference in the depth direction of the product on the cutting effect is avoided; through air tightness detection, the condition that air leaks at the corresponding position of the vibrating plate and the whole diaphragm plate is avoided;
4. according to the invention, different parts of the product are detected respectively through the first detection station and the second detection station, so that the detection standards are consistent, the detection precision and the detection efficiency are improved, and the situations of missing detection, wrong detection and the like are avoided;
5. the invention has simple structure and method, smooth whole working process, no need of manual operation in the whole process, high automation degree and high working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that some of the drawings in the following description are embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a perspective view of the overall structure of a first embodiment of the present invention;
FIG. 2 is a top view of the overall structure in accordance with a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a transfer device according to a first embodiment of the present invention;
fig. 4 is a perspective view of a first positioning fixture according to a first embodiment of the invention;
fig. 5 is a perspective view of the first positioning tool at another angle according to the first embodiment of the present invention;
fig. 6 is a schematic structural diagram of a fifth positioning fixture in the first embodiment of the invention;
fig. 7 is a schematic structural diagram of a fourth caching mechanism according to the first embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a turnover mechanism according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a product according to a first embodiment of the invention.
Wherein, 1, a shifting device; 2. a waste film blanking station; 3. a feeding station; 4. a test station; 5. a first cutting station; 6. a first detection station; 7. a second cutting station; 8. a second detection station; 9. a finished product blanking station; 10. a turnover mechanism;
100. producing a product; 101. a whole membrane plate; 102. a metal frame; 103. a vibrating plate; 104. a film cutting area; 105. a metal material belt; 106. a flapping wing; 107. a pellicle frame; 108. a guide pin hole; 109. a microporous region;
1010. a turnover lifting mechanism; 1011. turning over the air cylinder; 1012. a turnover plate; 1013. a fourth adsorption mechanism;
11. a moving mechanism; 12. a carrier seat; 13. a cache bit; 14. a first positioning jig; 15. a second positioning jig; 16. a third positioning jig; 17. a fourth positioning jig; 18. a fifth positioning jig;
111. a jig moving module; 112. a linear guide rail; 113. moving the plate;
131. a first cache mechanism; 132. a second cache mechanism; 133. a third caching mechanism; 134. a fourth cache mechanism; 135. a second caching mobile device; 136. a third adsorption mechanism;
1341. a first caching mobile device; 1342. a first adsorption mechanism; 1343. a second adsorption mechanism;
141. a first jig plate; 142. a first membrane positioning block; 143. a first diaphragm pressing mechanism; 144. a vent hole; 145. a first lower platen; 146. a first compact block; 148. a first telescopic cylinder; 149. a first lifting cylinder;
1461. a first measuring plate; 1462. a first pressing block; 1463. a measurement window; 1464. pressing the hole;
151. a second jig plate; 152. a second membrane positioning block; 153. a second diaphragm pressing mechanism;
181. a jig table; 182. an adsorption device; 183. a vacuum adsorption path;
21. a waste film recovery device;
31. a feeding device;
41. a leak detection device; 42. height measurement equipment; 43. measuring a joint; 44. a second lifting cylinder;
51. a first laser cutting device; 52. a first dust collecting device;
61. a first detection device;
71. a second laser cutting device; 72. a second dust collecting device;
81. a second detection device;
91. a blanking device; 92. a blanking and carrying mechanism; 93. a blanking bin; 94. defective products letter sorting mechanism.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
It should be noted that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example one
As shown in fig. 1 to 9, the present embodiment relates to a film cutting apparatus including: the moving and carrying device comprises a moving device 1 and a plurality of stations, wherein the moving device 1 comprises a moving mechanism 11, five carrier seats 12 connected with the moving mechanism 11 and a plurality of buffer positions 13 positioned above the moving mechanism 11, the moving mechanism 11 drives the carrier seats 12 to reciprocate among the stations, and the distance between each carrier seat 12 is the same as that between each station;
the stations comprise a waste film blanking station 2, a feeding station 3, a testing station 4, a first cutting station 5, a first detection station 6, a second cutting station 7, a second detection station 8 and a finished product blanking station 9 which are positioned on the same straight line; the waste film blanking station 2 is positioned on one side of the second cutting station 7;
a feeding device 31 is arranged at the feeding station 3, the feeding device 31 is used for moving a product 100 to be cut into the transfer device 1, the product 100 to be cut comprises an integral membrane plate 101, a plurality of metal frames 102 arranged in the integral membrane plate 101 and a plurality of vibrating plates 103 connected to the metal frames 102, a membrane cutting area 104 and a metal material belt 105 are arranged between the metal frames 102 and the vibrating plates 103, and vibrating plates 103 are provided with vibrating wings 106, membrane frames 107, guide pin holes 108 and micro hole areas 109;
a leakage detection device 41 and a height measurement device 42 are arranged at the test station 4, and the height measurement device 42 is used for detecting the height difference between the vibration wing 106 on the vibration plate 103 and the membrane frame 107, judging whether the height difference is qualified or not, and recording; the leakage detection device 41 is used for detecting the air tightness of the corresponding position of the vibrating plate 103 and the whole diaphragm plate 101, judging whether the air tightness is qualified or not and recording;
the first cutting station 5 is provided with a first laser cutting device 51, a waste film suction device and a first dust collecting device 52, wherein the first laser cutting device 51 is used for cutting the film in the guide pin hole 108, cutting the film in the film cutting area 104 along the edges of the metal frame 102 and the vibrating plate 103 and punching a hole in the micropore area 109; the waste film suction device is used for collecting the cut film; the first dust collecting device 52 is used for absorbing smoke generated in the cutting process;
the first detection station 6 is provided with a first detection device 61, and the first detection device 61 is used for detecting the residual quantity of the cut membrane and the aperture of the inner hole of the micropore area 109, respectively judging whether the membrane is qualified or not, and recording;
a second laser cutting device 71 and a second dust collecting device 72 are arranged at the second cutting station 7, auxiliary gas is introduced into the second laser cutting device 71, the second laser cutting device 71 is used for cutting a metal material belt 105, and the product 100 is divided into a waste film plate and a film finished product; the second dust collecting device 72 is used for absorbing smoke generated in the cutting process;
a second detection device 81 is arranged at the second detection station 8, and the second detection device 81 is used for detecting the residual quantity of the metal material belt 105 on the cut diaphragm finished product and the size of the diaphragm finished product, and respectively judging whether the metal material belt is qualified or not and recording;
a waste film recovery device 21 is arranged at the waste film blanking station 2, and the waste film recovery device 21 is used for recovering a waste film plate;
finished product unloading station 9 department is provided with unloader 91, unloader 91 includes unloading transport mechanism 92, unloading feed bin 93 and defective products letter sorting mechanism 94, whether unloading transport mechanism 92 is qualified according to the data judgement of record, if qualified then moves to unloading feed bin 93 in, if unqualified then moves to defective products letter sorting mechanism 94.
Further, the moving mechanism 11 includes a jig moving module 111, a linear guide rail 112 and a moving plate 113 located on the linear guide rail 112, the five carrier seats 12 are uniformly distributed on the moving plate 113, and when the moving mechanism 11 moves, the five carrier seats 12 move simultaneously.
Further, the five carrier seats 12 are respectively a first positioning jig 14, a second positioning jig 15, a third positioning jig 16, a fourth positioning jig 17 and a fifth positioning jig 18; in the moving process of the moving mechanism 11, the first positioning jig 14 repeatedly moves between the feeding station 3 and the testing station 4; the second positioning jig 15 repeatedly moves between the testing station 4 and the first cutting station 5; the third positioning jig 16 repeatedly moves between the first cutting station 5 and the first detection station 6; the fourth positioning jig 17 moves repeatedly between the first detection station 6 and the second cutting station 7; the fifth positioning jig 18 is repeatedly moved between the second cutting station 7 and the second inspection station 8.
Further, the first positioning fixture 14 includes a first fixture plate 141, a first film positioning block 142, and a first film pressing mechanism 143; the first membrane positioning block 142 is fixed on the first jig plate 141, the first membrane positioning block 142 is used for placing the product 100, a plurality of vent holes 144 are formed in the first membrane positioning block 142, and the vent holes 144 are used for being connected with the leakage detection device 41; the first film pressing mechanism 143 moves laterally and longitudinally above the first film positioning block 142.
Further, the first membrane pressing mechanism 143 includes a first lower pressing plate 145, a first pressing block 146, a silica gel pad, a first telescopic cylinder 148 and a first lifting cylinder 149, the silica gel pad is disposed on the first membrane positioning block 142 and located at the periphery of the product 100, the first lower pressing plate 145 is slidably connected to the first pressing block 146 through a first slide rail, and the first lower pressing plate 145 is slidably connected to the first jig plate 141 through a first guide column; the output end of the first telescopic cylinder 148 is connected with the first pressing block 146, and the first telescopic cylinder 148 controls the first pressing block 146 to slide above the first lower pressing plate 145 to realize transverse movement; the first lifting cylinder 149 controls the first lower pressing block to slide towards the direction close to or far away from the first jig plate 141 to realize longitudinal movement, and the first lower pressing block stops pressing when moving to be in contact with the silica gel pad, so that the product 100 is prevented from being damaged in the pressing process.
Further, the first pressing block 146 includes a first measuring plate 1461 and a first pressing block 1462 which are fixedly connected, a measuring window 1463 is arranged on the first measuring plate 1461, the size of the measuring window 1463 is the same as that of the whole diaphragm 101, the shape of the first pressing block 1462 is located below the measuring window 1463, a plurality of pressing holes 1464 are arranged on the first pressing block 1462, the number of the pressing holes 1464 is the same as that of the vibrating plates 103, the positions of the pressing holes 1464 correspond to those of the vibrating plates 103, the shapes and the sizes of the pressing holes 1464 are the same as those of the vibrating plates 103, so that the product 100 to be cut is pressed along the edge of the vibrating plates 103, a sealing state between the product 100 and the first pressing block 146 in the leakage detection process is guaranteed, and the height of the height measuring device 42 is measured through the measuring window 1463 and the pressing holes 1464.
Furthermore, the number of the vent holes 144 is the same as the number of the vibration plates 103 on the whole diaphragm plate 101, and the positions of the vent holes correspond to the positions of the vibration plates.
Further, a measuring joint 43 is arranged on one side of the leak detection device 41 close to the first positioning jig 14, a second lifting cylinder 44 is arranged at the measuring joint 43, the second lifting cylinder 44 drives the measuring joint 43 to move towards or away from the first positioning jig 14, a plurality of measuring holes are arranged on the measuring joint 43, and the measuring holes are communicated with the vent holes 144 in the measuring process; the position of the measuring hole corresponds to the position of the vent hole 144.
Further, the number of the vent holes 144 and the number of the vibration plates 103 are 15, and the vent holes are divided into 3 rows, and each row is provided with 5 air holes; the number of the measuring holes is 5, and the 5 measuring holes correspond to the number of the vent holes 144 in one row; in the air leakage measuring process, the second lifting cylinder 44 drives the measuring holes on the measuring joint 43 to move to be communicated with the 5 vent holes 144 in the row, and the leakage of the 5 products 100 is detected; after the measurement is completed, the second lifting cylinder 44 drives the measuring connector 43 to be away from the first positioning jig 14, the transfer device 1 drives the first positioning jig 14 to move until 5 products 100 on the second row correspond to the measuring hole position, the second lifting cylinder 44 drives the measuring hole on the measuring connector 43 to move to be communicated with 5 vent holes 144 on the next row, the leakage of 5 products 100 is detected, and the rest is done by analogy until all the products 100 complete the air leakage test.
Further, the second positioning jig 15, the third positioning jig 16 and the fourth positioning jig 17 have the same structure; each including a second jig plate 151, a second film positioning block 152 and a second film pressing mechanism 153; the second film positioning block 152 is fixed on the second jig plate 151, and the second film positioning block 152 is used for placing the product 100; the second film pressing mechanism 153 moves laterally and longitudinally above the second film positioning block 152.
Further, fifth positioning jig 18 includes tool platform 181 and the adsorption equipment 182 that is located tool platform 181, be provided with two independent control's vacuum adsorption route 183 in the adsorption equipment 182, a vacuum adsorption route 183 is used for adsorbing the diaphragm finished product, and another vacuum adsorption route 183 is used for adsorbing useless diaphragm plate.
Further, still include tilting mechanism 10, tilting mechanism 10 is located and moves between device 1 and the unloader 91, tilting mechanism 10 includes upset elevating system 1010, connects upset cylinder 1011 on upset elevating system 1010, connects upset board 1012 on upset cylinder 1011 and connects 2 fourth adsorption apparatus 1013 at the upset board 1012 both sides, wherein, is close to fourth adsorption apparatus 1013 of fifth positioning tool 18 is located the below of upset board 1012, keeps away from fourth adsorption apparatus 1013 of fifth positioning tool 18 is located the top of upset board 1012.
Further, the turnover mechanism 10 drives the fourth adsorption mechanism 1013 to turn over by 180 ° from the position close to the fifth positioning fixture 18 to the position close to the blanking device 91 in the clockwise direction and turn over by 180 ° from the position close to the blanking device 91 to the position close to the fifth positioning fixture 18 in the counterclockwise direction.
In the above, the operation of the flipping mechanism 10 comprises the following steps: the overturning lifting mechanism 1010 drives the fourth adsorption mechanism 1013 to move towards the direction close to the fifth positioning jig 18, the fourth adsorption mechanism 1013 starts to adsorb the finished film on the fifth positioning jig 18, after the overturning lifting mechanism 1010 drives the fourth adsorption mechanism 1013 to move towards the direction far away from the fifth positioning jig 18 to the original position, the overturning cylinder 1011 drives the overturning plate 1012 to overturn 180 degrees towards the position close to the blanking device 91, at this time, the finished film faces upwards, and the blanking device 91 absorbs and blanks; the fourth adsorption mechanism 1013 close to the fifth positioning fixture 18 is located below the turnover plate 1012 to facilitate the absorption of the finished diaphragm product on the fifth positioning fixture 18, and after the membrane product is turned over by 180 degrees, the finished diaphragm product can face upwards to facilitate the absorption and blanking of the blanking device 91; the purpose of providing the two fourth adsorption mechanisms 1013 is to improve efficiency.
Further, the number of the cache bits 13 is 4, and the cache bits are respectively provided with a first cache mechanism 131, a second cache mechanism 132, a third cache mechanism 133 and a fourth cache mechanism 134; the first buffer mechanism 131 is located above the testing station 4, the second buffer mechanism 132 is located above the first cutting station 5, the third buffer mechanism 133 is located above the first detecting station 6, and the fourth buffer mechanism 134 is located above the second cutting station 7.
Further, the fourth cache mechanism 134 includes a first cache mobile device 1341, and a first adsorption mechanism 1342 and a second adsorption mechanism 1343 connected to the first cache mobile device 1341, where the first cache mobile device 1341 drives the first adsorption mechanism 1342 and the second adsorption mechanism 1343 to move horizontally and vertically above the transfer apparatus 1; the first buffer memory mobile equipment 1341 drives the second adsorption mechanism 1343 to move between the waste film blanking station 2 and the transferring device 1.
Further, the first buffer mechanism 131, the second buffer mechanism 132, and the third buffer mechanism 133 have the same structure, and each of the first buffer mechanism, the second buffer mechanism, and the third buffer mechanism includes a second buffer moving device 135, and a third adsorption mechanism 136 connected to the second buffer moving device 135, where the second buffer moving device 135 drives the third adsorption mechanism 136 to move horizontally and vertically above the transfer device 1.
In the above, the transfer method of the transfer device 1 includes: the jig moving module 111 controls the moving plate 113 to drive the five carrier seats 12 to move towards the direction close to the feeding station 3, the first positioning jig 14 moves to the feeding station 3 for feeding, at this time, the second positioning jig 15 moves to the testing station 4 to receive the product 100 which is tested on the first cache mechanism 131, the third positioning jig 16 moves to the first cutting station 5 to receive the product 100 which is cut for the first time on the second cache mechanism 132, the fourth positioning jig 17 moves to the first detection station 6 to receive the product 100 which is detected for the first time on the third cache mechanism 133, and the fifth positioning jig 18 moves to the second cutting station 7 to receive the product 100 which is cut for the second time on the fourth cache mechanism 134; after the first positioning jig 14 finishes feeding, the jig moving module 111 controls the moving plate 113 to drive the five carrier seats 12 to move in a direction away from the feeding station 3, and after the first positioning jig 14 moves to the detection station, the height measuring equipment 42 and the leakage measuring equipment 41 test the product 100 on the first positioning jig 14; at the moment, the second positioning jig 15 drives the tested product 100 to move to the first cutting station 5 for first cutting, the third positioning jig 16 drives the first cut product 100 to move to the first detection station 6 for first detection, the fourth positioning jig 17 drives the first detected product 100 to move to the second cutting station 7 for second cutting, and the fifth positioning jig 18 drives the second cut product 100 to move to the second detection station 8 for second detection; after the test is completed, the first buffer mechanism 131 absorbs the product 100 in the first positioning fixture 14, after the first cutting, the second buffer mechanism 132 absorbs the product 100 in the second positioning fixture 15, after the first detection, the third buffer mechanism 133 absorbs the product 100 in the third positioning fixture 16, and after the second cutting, the fourth buffer mechanism absorbs the product 100 in the third positioning fixture 16.
In the above, when the product 100 cut for the second time is moved to the second detection station 8 for the second detection, both the two vacuum adsorption paths 183 on the fifth positioning fixture 18 are opened, after the second detection is completed, the turnover mechanism 10 turns over one fourth adsorption mechanism 1013 to the position above the fifth positioning fixture 18, and when the fourth adsorption mechanism 1013 is opened, the vacuum adsorption path 183 adsorbing the product 100 in the fifth positioning fixture 18 is closed, that is, the fourth adsorption mechanism 1013 adsorbs the finished product of the diaphragm, and the fifth positioning fixture 18 adsorbs the waste diaphragm; after the adsorption is completed, the fifth positioning fixture 18 moves to the fourth cache mechanism 134, the second adsorption mechanism 1343 on the fourth cache mechanism 134 is opened, and the vacuum adsorption path 183 for adsorbing the waste film plate in the fifth positioning fixture 18 is closed at the same time, that is, the second adsorption mechanism 1343 adsorbs the waste film plate; the first buffer mobile equipment 1341 drives the second adsorption mechanism 1343 to move the waste film plate to the waste film blanking station 2 for blanking, and after blanking is completed, the two vacuum adsorption paths 183 on the fifth positioning jig 18 are opened to adsorb the products 100 in the first adsorption mechanism 1342.
Further, the height measuring device 42 includes a multi-point laser sensor, and the multi-point laser sensor respectively acquires points on the vibrating wing 106 and the membrane frame 107 and detects a height difference between the points, so as to track the overall height change of the product 100 in real time.
In this embodiment, the height measuring device 42 and the first buffer mechanism 131 are connected to the same support; the first detection device 61 and the third buffer mechanism 133 are connected to the same bracket.
Further, the waste film suction device is located below the second positioning jig 15, and the waste film suction device includes a vacuum adsorption mechanism and a storage groove, and the vacuum adsorption mechanism sucks the waste film cut off in the first cutting process into the storage groove.
Further, the first laser cutting device 51 includes a first galvanometer laser, a first manual focal length adjusting mechanism, and a first laser head; before the first cutting process, the first galvanometer laser is used for positioning the vibrating plate 103, acquiring the positions of the membrane cutting area 104, the guide pin hole 108 and the micropore area 109, adjusting the parameters of the first laser head to cut the first laser head along the edge of the vibrating plate 103 and the edge of the guide pin hole 108, and cutting micropores with certain sizes in the micropore area 109; second laser cutting equipment 71 includes that the second shakes mirror laser instrument, the manual focus adjustment mechanism of second, second laser head, before the cutting process of second time, first mirror laser instrument that shakes is used for fixing a position and obtaining the position that metal material area 105 need cut to metal material area 105, adjusts second laser head parameter, the structure of first laser head and second laser head is different.
Furthermore, the diameter of the micropores is 2-3 μm, and more preferably 2.5 μm.
Further, when the micro-holes are cut at the first cutting station 5, the vibration wings 106 of the vibration plate 103 need to be perpendicular to the first galvanometer laser, and the heights of all the vibration wings 106 and the first galvanometer laser are consistent, so that the large fluctuation of the punched hole diameter is avoided.
Further, the assist gas introduced by the second laser cutting device 71 includes nitrogen.
Further, still including sweeping a yard rifle, it is located loading attachment 31 and unloader 91 department to sweep a yard rifle, it is used for scanning the two-dimensional code on the charging tray in loading attachment 31 and obtains original information to sweep a yard rifle for scan the two-dimensional code on the charging tray in unloader 91 and obtain charging tray information.
The device further comprises a control system, wherein the control system comprises a data processing unit, a data receiving unit and a driving unit, and the data receiving unit is used for receiving data detected at the testing station 4, data detected at the first detecting station 6, data detected at the third detecting station and positioning data at the first cutting station 5 and the second cutting station 7; the data processing unit is used for judging whether the product 100 is qualified or not according to the data received by the data receiving unit and recording the data; the driving unit is used for driving each station to operate according to the positioning data received by the data receiving unit.
Example two
The present embodiment is performed on the basis of the first embodiment, and the same parts as the first embodiment are not repeated herein.
The embodiment relates to a membrane cutting method, which adopts the membrane cutting equipment according to the embodiment I, and specifically comprises the following steps:
s1, a moving mechanism 11 drives a carrier seat 12 to integrally move to a feeding station 3, and a feeding device 31 places a product 100 on the carrier seat 12;
s2, the moving mechanism 11 drives the carrier seat 12 to move to the testing station 4, the height measuring equipment 42 and the leakage detecting equipment 41 respectively detect the product 100, and whether the product is qualified or not is judged and recorded;
s3, the product 100 is moved to the first cutting station 5 by the moving mechanism 11, and the first laser cutting equipment 51 positions and cuts the film in the guide pin hole 108, cuts the film in the film cutting area 104 and punches a hole in the micropore area 109; in the cutting process, the waste film suction device and the first dust collecting apparatus 52 are both in an open state;
s4, the product 100 is moved to the first detection station 6 by the moving mechanism 11, the first detection equipment 61 detects the film residual quantity of the product 100 cut in the step S3 and the aperture of the inner hole of the micropore area 109, and judges whether the product is qualified or not respectively and records the qualified product;
s5, the product 100 is moved to the second cutting station 7 by the moving mechanism 11, and the second laser cutting equipment 71 is used for positioning and cutting the metal material belt 105; during the cutting process, the second dust collecting device 72 is in an open state;
s6, the product 100 is moved to a second detection station 8 by the moving mechanism 11, the second detection equipment 81 detects the residual quantity of the metal material belt 105 on the finished film product cut in the step S5 and the size of the finished film product, and judges whether the finished film product is qualified or not and records the judgment result;
s7, the moving mechanism 11 moves the waste diaphragm plates to a waste diaphragm blanking station 2 for blanking, moves the diaphragm finished products to the blanking station, moves the diaphragm finished products to a blanking bin 93 if the products 100 have no unqualified records, and moves the diaphragm finished products to a defective product sorting mechanism 94 if the products 100 have unqualified records.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A membrane cutting apparatus, characterized by; the method comprises the following steps: the transfer device comprises a moving mechanism, five carrier seats connected with the moving mechanism and a plurality of buffer positions positioned above the moving mechanism, the moving mechanism drives the carrier seats to reciprocate among the stations, and the distance between the carrier seats is the same as that between the stations;
the stations comprise a waste film blanking station, a feeding station, a testing station, a first cutting station, a first detection station, a second cutting station, a second detection station and a finished product blanking station which are positioned on the same straight line; the waste film blanking station is positioned on one side of the second cutting station;
the device comprises a loading station, a loading device, a shifting device and a vibrating plate, wherein the loading device is arranged at the loading station and used for moving a product to be cut into the shifting device, the product to be cut comprises a whole membrane plate, a plurality of metal frames arranged in the whole membrane plate and a plurality of vibrating plates connected to the metal frames, a membrane cutting area and a metal material belt are arranged between the metal frames and the vibrating plates, and vibrating wings, a membrane frame, a guide pin hole and a micropore area are arranged on the vibrating plates;
the testing station is provided with a leakage detection device and a height measurement device, and the height measurement device is used for detecting the height difference between the vibrating wing on the vibrating plate and the membrane frame, judging whether the vibrating wing is qualified or not and recording; the leakage detection equipment is used for detecting the air tightness between the corresponding positions of the vibration plate and the whole membrane plate, judging whether the air tightness is qualified or not and recording;
the first cutting station is provided with first laser cutting equipment, a waste film suction device and first dust collecting equipment, and the first laser cutting equipment is used for cutting a film in a guide pin hole, cutting the film in a film cutting area along the edges of the metal frame and the vibrating plate and punching a hole in the micropore area; the waste film suction device is used for collecting the cut film; the first dust collecting equipment is used for absorbing smoke generated in the cutting process;
the first detection station is provided with first detection equipment, and the first detection equipment is used for detecting the residual quantity of the cut membrane and the aperture of an inner hole of the micropore area, respectively judging whether the membrane is qualified or not, and recording;
a second laser cutting device and a second dust collecting device are arranged at the second cutting station, auxiliary gas is introduced into the second laser cutting device, and the second laser cutting device is used for cutting the metal material belt and dividing the product into a waste diaphragm plate and a diaphragm finished product; the second dust collecting device is used for absorbing smoke generated in the cutting process;
the second detection station is provided with second detection equipment, and the second detection equipment is used for detecting the residual quantity of the metal material belt on the cut finished diaphragm product and the size of the finished diaphragm product, and respectively judging whether the finished diaphragm product is qualified or not and recording;
a waste film recovery device is arranged at the waste film blanking station and used for recovering a waste film plate;
a blanking device is arranged at a finished product blanking station and comprises a blanking carrying mechanism, a blanking bin and a defective product sorting mechanism, the blanking carrying mechanism judges whether the finished product is qualified or not according to the recorded data, if the finished product is qualified, the finished product is moved into the blanking bin, and if the finished product is not qualified, the finished product is moved into the defective product sorting mechanism;
the five carrier seats are respectively a first positioning jig, a second positioning jig, a third positioning jig, a fourth positioning jig and a fifth positioning jig; in the moving process of the moving mechanism, the first positioning jig moves repeatedly between the feeding station and the testing station; the second positioning jig moves repeatedly between the testing station and the first cutting station; the third positioning jig repeatedly moves between the first cutting station and the first detection station; the fourth positioning jig moves repeatedly between the first detection station and the second cutting station; the fifth positioning jig repeatedly moves between the second cutting station and the second detection station;
the turnover mechanism is positioned between the transfer device and the discharging device and comprises a turnover lifting mechanism, a turnover cylinder connected to the turnover lifting mechanism, a turnover plate connected to the turnover cylinder and 2 fourth adsorption mechanisms connected to two sides of the turnover plate, wherein the fourth adsorption mechanism close to the fifth positioning jig is positioned below the turnover plate, and the fourth adsorption mechanism far away from the fifth positioning jig is positioned above the turnover plate;
the turnover mechanism drives the fourth adsorption mechanism to turn over for 180 degrees from the position close to the fifth positioning jig to the position close to the blanking device along the clockwise direction and turn over for 180 degrees from the position close to the blanking device to the position close to the fifth positioning jig along the counterclockwise direction.
2. The film cutting device according to claim 1, wherein the first positioning jig comprises a first jig plate, a first film positioning block and a first film pressing mechanism; the first membrane positioning block is fixed on the first jig plate and used for placing a product, and a plurality of vent holes are formed in the first membrane positioning block and used for being connected with leakage detection equipment; the first film pressing mechanism moves transversely and longitudinally above the first film positioning block.
3. The membrane cutting equipment according to claim 1, wherein the fifth positioning fixture comprises a fixture table and an adsorption device on the fixture table, two independently controlled vacuum adsorption paths are arranged in the adsorption device, one vacuum adsorption path is used for adsorbing the membrane finished product, and the other vacuum adsorption path is used for adsorbing the waste membrane plate.
4. The film cutting device according to claim 1, wherein the number of the buffer bits is 4, and a first buffer mechanism, a second buffer mechanism, a third buffer mechanism and a fourth buffer mechanism are respectively provided; the first caching mechanism is located above the testing station, the second caching mechanism is located above the first cutting station, the third caching mechanism is located above the first detecting station, and the fourth caching mechanism is located above the second cutting station.
5. The film cutting equipment according to claim 4, wherein the fourth buffer mechanism comprises a first buffer moving device, a first adsorption mechanism and a second adsorption mechanism, the first adsorption mechanism and the second adsorption mechanism are connected to the first buffer moving device, and the first buffer moving device drives the first adsorption mechanism and the second adsorption mechanism to move transversely and longitudinally above the transfer device; and the first cache mobile equipment drives the second adsorption mechanism to move between the waste film blanking station and the transfer device.
6. The film cutting apparatus according to claim 1, further comprising a control system, the control system comprising a data processing unit, a data receiving unit, and a driving unit, the data receiving unit being configured to receive data detected at the testing station, data detected at the first detecting station, data detected at the third detecting station, and positioning data at the first cutting station and the second cutting station; the data processing unit is used for judging whether the product is qualified or not according to the data received by the data receiving unit and recording the qualified product; the driving unit is used for driving each station to operate according to the positioning data received by the data receiving unit.
7. A film cutting method, characterized by using the film cutting apparatus as claimed in any one of claims 1 to 6, and specifically comprising the steps of:
s1, a moving mechanism drives a carrier seat to integrally move to a feeding station, and a feeding device places a product on the carrier seat;
s2, driving the carrier seat to move to a testing station by the moving mechanism, respectively detecting the product by the height measuring equipment and the leakage detecting equipment, judging whether the product is qualified or not and recording;
s3, the product is moved to a first cutting station by the moving mechanism, and the first laser cutting equipment positions and cuts the film in the guide pin hole, cuts the film in the film cutting area and punches the hole in the micropore area; in the cutting process, the waste film suction device and the first dust collecting equipment are both in an opening state;
s4, moving the product to a first detection station by the moving mechanism, detecting the membrane residue of the product cut in the step S3 and the aperture of an inner hole of the micropore area by first detection equipment, respectively judging whether the product is qualified or not, and recording;
s5, moving the product to a second cutting station by the moving mechanism, and positioning and cutting the metal material belt by second laser cutting equipment; in the cutting process, the second dust collecting device is in an open state;
s6, the moving mechanism moves the product to a second detection station, and second detection equipment detects the residual quantity of the metal material belt on the finished film product cut in the step S5 and the size of the finished film product, respectively judges whether the finished film product is qualified or not and records the residual quantity;
and S7, the moving mechanism moves the waste diaphragm plate to a waste diaphragm blanking station for blanking, moves the diaphragm finished product to the blanking station, moves the diaphragm finished product to a blanking bin if the product has no unqualified record, and moves the diaphragm finished product to a defective product sorting mechanism if the product has an unqualified record.
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CN108655582B (en) * | 2018-04-12 | 2024-02-27 | 海目星激光科技集团股份有限公司 | Full-automatic battery case welding and cutting all-in-one machine |
WO2021056191A1 (en) * | 2019-09-24 | 2021-04-01 | 大族激光科技产业集团股份有限公司 | Laser processing system |
CN211480188U (en) * | 2020-06-22 | 2020-09-11 | 佛山隆深机器人有限公司 | Fuel cell membrane electrode forming cutting and visual detection device |
CN111653797A (en) * | 2020-06-22 | 2020-09-11 | 佛山隆深机器人有限公司 | Automatic packaging detection line for membrane electrode of fuel cell |
CN112582171B (en) * | 2021-02-24 | 2021-06-04 | 广东昭信智能装备有限公司 | Inductance individual cutting and detecting machine |
CN112828447B (en) * | 2021-03-15 | 2024-07-05 | 深圳泰德激光技术股份有限公司 | Laser cutting device |
CN215725705U (en) * | 2021-07-19 | 2022-02-01 | 大族激光科技产业集团股份有限公司 | Hot pressing mechanism and cutting detection equipment |
CN215880376U (en) * | 2021-08-30 | 2022-02-22 | 苏州首镭激光科技有限公司 | Novel laser cutting equipment |
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