Automatic forming system for bimetallic strip

Abstract

The utility model discloses an automatic forming system for bimetallic strips. The automatic forming system comprises a main control module, a database, a stamping driver, a forming template, a feeding station, a forming station and a detection station, wherein the forming station and the detection station are arranged on the two side faces of the forming template. Under the control of the main control module, after feeding is conducted through the feeding mechanism, the stamping driver drives the stamping head to conduct stamping forming on the front face and the back face of the bimetallic strip on the forming station. The temperature measuring module of the detection station detects the arc height of the concave-convex surface of the bimetallic strip in real time and feeds back an obtained arc height signal to the main control module; and the main control module converts the arc height signal into corresponding temperature data, compares the corresponding temperature data with a set temperature value pre-stored in a database, and sends an instruction according to a comparison result to control the micrometer regulator to timely regulate the forming depth of the stamping head on the bimetallic strip. Therefore, the purposes of feeding back the detection signal in real time and adjusting the forming depth of the stamping head on the bimetallic strip in time are achieved, and the forming machining efficiency and quality of the bimetallic strip are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of bimetal sheet forming, in particular to an automatic bimetal sheet forming system. Background Art

[0002] Bimetal sheets are usually used in snap-action thermostats as thermal sensitive elements of the thermostats. In the existing forming process of bimetal sheets, there is a process of stamping and forming metal sheets with different expansion coefficients on both sides of the bimetal sheet to be processed. By stamping and forming the metal sheets on both sides of the bimetal sheet, when the bimetal sheet is heated to a certain temperature, the concave and convex surfaces on both sides will undergo reverse deformation, the original concave surface becomes convex, and the original convex surface becomes concave; when the temperature drops to a certain temperature, the concave and convex surfaces on both sides will reset. By using this characteristic of the bimetal sheet, the connection or disconnection between the two terminals of the thermostat can be realized. When the snap-action thermostat is applied in industries, electrical appliances and other fields, it can play a role in safety protection.

[0003] In the prior art, forming equipment for stamping and forming bimetal sheets is disclosed. For example, a Chinese invention patent with the publication number CN104269295B and the patent name "Automatic Bimetal Sheet Forming Machine" discloses a forming mechanism. The forming mechanism includes a cam mechanism, a template, and forming punches arranged in pairs and symmetrically on both sides of the template. Driven by the pressing arm of the cam mechanism, the forming punches stamp and form the bimetal sheet in the template.

[0004] Although the forming mechanism of the existing forming equipment can stamp and form bimetal sheets, there are still the following defects:

[0005] When the forming punches of the existing forming equipment stamp and form bimetal sheets, the forming depth is adjusted by a worm and worm gear regulator. However, as the service time prolongs, the gear meshing between the worm and the worm gear will wear, affecting the adjustment accuracy of the forming depth. Moreover, the manufacturing and maintenance costs of the worm and worm gear are relatively high, and it is difficult to ensure the transmission stability. In addition, after the existing forming equipment stamps and forms and ages the bimetal sheet, the action temperature and reset temperature of the bimetal sheet are mainly detected by a detection rod touching the bimetal sheet to verify whether the stamping and forming meets the qualified standard. However, after detecting the bimetal sheet with the detection rod, there is no measure to feed back signals to the stamping mechanism, and the forming depth of the forming punches cannot be adjusted in real time. Summary of the Utility Model

[0006] In order to overcome the deficiencies of the prior art, the purpose of the utility model is to provide an automatic bimetal sheet forming system.

[0007] The object of the present utility model is achieved by the following technical solutions: A bimetallic sheet automatic forming system, including a main control module, a database, a stamping driver, a forming template, a feeding station, and forming stations and detection stations arranged on both side surfaces of the forming template;

[0008] The feeding station is provided with a feeding mechanism for feeding the bimetallic sheet;

[0009] The forming station is provided with a stamping head and a micrometer regulator, and the stamping head is connected to the stamping driver and the micrometer regulator;

[0010] The detection station is provided with a temperature measurement module for detecting the arc height of the concave and convex surfaces of the bimetallic sheet after stamping forming;

[0011] The database, the stamping driver, and the temperature measurement module are all electrically connected to the main control module. The main control module sends instructions to control the stamping driver to drive the stamping head to stamp and form the front and back sides of the bimetallic sheet on the forming station;

[0012] The main control module sends instructions to control the temperature measurement module to detect the arc height of the concave and convex surfaces of the bimetallic sheet in real time, and the temperature measurement module feeds back the obtained arc height signal to the main control module;

[0013] The main control module converts the arc height signal into corresponding temperature data and compares it with the set temperature value pre-stored in the database, and sends instructions according to the comparison result to control the micrometer regulator to timely adjust the forming depth of the stamping head on the bimetallic sheet.

[0014] Further, the temperature measurement module is set as a telescopic rod, the end of the telescopic rod is used to touch the concave and convex surfaces of the bimetallic sheet, a displacement sensor is arranged at the front end of the telescopic rod to obtain the forward / backward displacement of the front end of the telescopic rod, and the forward / backward displacement of the front end of the telescopic rod is equal to the arc height of the concave and convex surfaces of the bimetallic sheet;

[0015] Or the temperature measurement module is set as an infrared ranging sensor for emitting light to the concave and convex surfaces of the bimetallic sheet and obtaining the arc height of the concave and convex surfaces of the bimetallic sheet.

[0016] Further, the micrometer regulator has a measuring cylinder and a micrometer head, and the measuring cylinder receives the instructions of the main control module and controls the micrometer head to automatically adjust the forming depth of the stamping head on the bimetallic sheet.

[0017] Further, the feeding mechanism has a feeding trough, a suction nozzle, and a feeding driver. The feeding driver receives the instructions of the main control module and drives the suction nozzle to suck the bimetallic sheet on the feeding trough along the feeding direction and suck it to the designated station.

[0018] Further, a feeding station is arranged between the loading station and the forming station, an aging station is arranged between the forming station and the detection station, and a discharging station is arranged after the detection station;

[0019] A forming gear disk is arranged between the two forming templates, and a number of material positioning holes corresponding one by one to the feeding station, the forming station, the aging station, the detection station, and the discharging station are formed on the forming gear disk.

[0020] Further, the bimetal automatic forming system is provided with a gear disk driver and a driving gear. The output end of the gear disk driver is connected to the driving gear, and the driving gear is in transmission engagement with the forming gear disk. The gear disk driver receives instructions from the main control module and drives the driving gear to further drive the forming gear disk to rotate;

[0021] The forming gear disk drives the bimetal in the material positioning hole to sequentially pass through the forming station, the aging station, the detection station, and the discharging station; among them,

[0022] The bimetal rotated to the forming station is stamped and formed by the stamping head;

[0023] The aging station is provided with an aging cylinder and an aging push rod. The aging cylinder receives instructions from the main control module and drives the aging push rod to perform aging treatment on the bimetal rotated to the aging station;

[0024] The bimetal rotated to the detection station is detected by the temperature measuring module for the arc height of its concave and convex surfaces;

[0025] The discharging station is provided with a discharging cylinder and a discharging push rod. The discharging cylinder receives instructions from the main control module and drives the discharging push rod to push out the bimetal rotated to the discharging station.

[0026] Further, a correction station is arranged on the forming template, correction holes are formed on the forming gear disk and corresponding to the correction station, and the correction station is provided with a correction cylinder and a correction push rod. The correction cylinder receives instructions from the main control module and drives the correction push rod to pass through the correction hole, for correcting the one-to-one correspondence relationship between the type holes on the forming gear disk and the stations on the forming template.

[0027] Further, an oil injection hole is arranged on the forming gear disk, the oil injection hole is connected to a temperature regulating device, and the hot oil output by the temperature regulating device is injected into the interior of the forming gear disk through the oil injection hole.

[0028] Further, the bimetal automatic forming system is provided with a workbench, a driving pulley set, a cam mechanism, and a transmission arm arranged on the workbench. The output end of the stamping driver is connected to the driving pulley set, the output end of the driving pulley set is connected to the cam mechanism, one end of the transmission arm is drivingly connected to the cam mechanism, and the other end of the transmission arm is movably connected to the stamping head through a pulley slider assembly.

[0029] Further, the arc height of the concave and convex surfaces of the bimetal is in a proportional relationship with the value of the heating temperature.

[0030] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0031] In the embodiment of the present application, a temperature measurement module is provided at the detection station. After the main control module sends an instruction to control the stamping driver to drive the stamping head to stamp and form the bimetal, the arc height of the concave and convex surfaces of the stamped and formed bimetal can be detected by the temperature measurement module, and the obtained arc height signal is fed back to the main control module to achieve the purpose of real-time feedback of the detection signal. In addition, a micrometer regulator is provided at the forming station. The main control module sends an instruction to control the micrometer regulator according to the comparison result of the obtained temperature data and the set temperature value in the database, thereby achieving the purpose of timely adjusting the forming depth of the stamping head on the bimetal.

[0032] It eliminates the cumbersome operations of the prior art where only manual observation of the displayed data is possible after the detection rod touches the bimetal, and manual adjustment of the forming depth of the bimetal is required. It is impossible to automatically and real-time feedback and adjust the forming depth of the bimetal, and the trouble of intermittently stopping the equipment. The embodiment of the present application provides the above-mentioned automatic intelligent control to improve the forming processing efficiency and quality of the bimetal. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is the overall side view of the bimetal automatic forming system in the preferred embodiment of the present utility model;

[0034] Figure 2 is Figure 1 the enlarged schematic view at A in

[0035] Figure 3 It is the three-dimensional view of the bimetal automatic forming system in the preferred embodiment of the present utility model;

[0036] Figure 4 It is another three-dimensional view of the bimetal automatic forming system in the preferred embodiment of the present utility model;

[0037] Figure 5 It is the working principle block diagram of the bimetal automatic forming system in the preferred embodiment of the present utility model;

[0038] Figure 6Stereogram of the bimetallic strip in the preferred embodiment of the present utility model;

[0039] Figure 7 Side view of the bimetallic strip after stamping in the preferred embodiment of the present utility model.

[0040] In the figure:

[0041] 10. Loading station; 11. Loading mechanism; 110. Loading chute; 111. Suction nozzle; 112. Loading driver;

[0042] 20. Feeding station;

[0043] 30. Forming station; 31. Stamping head; 32. Micrometer regulator; 320. Measuring cylinder; 321. Micrometer head;

[0044] 40. Aging station; 41. Aging cylinder; 42. Aging push rod;

[0045] 50. Detection station; 51. Temperature measurement module;

[0046] 60. Discharging station; 61. Discharging cylinder; 62. Discharging push rod;

[0047] 70. Calibration station; 71. Calibration cylinder; 72. Calibration push rod;

[0048] 80. Main control module; 81. Database; 82. Stamping driver; 83. Transmission pulley group; 84. Cam mechanism; 85. Transmission arm; 86. Pulley slider assembly;

[0049] 90. Workbench; 91. Control cabinet; 92. Mounting seat; 93. Forming template; 94. Forming gear disk; 940. Material positioning hole; 95. Gear disk driver; 96. Driving gear;

[0050] a. Bimetallic strip; h. Concave-convex surface arc height. Detailed implementation manners

[0051] Next, in combination with the accompanying drawings and specific implementation manners, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0052] As Figure 1-7As shown in the figure, a bimetal automatic forming system is used for stamping and forming the bimetal a of a snap-acting thermostat. The bimetal automatic forming system includes a control cabinet 91, a workbench 90, a main control module 80, a database 81, a stamping driver 82, a gear disk driver 95, a forming template 93, and a processing station arranged on the forming template 93. Among them, the workbench 90 is arranged on the top of the control cabinet 91. The control cabinet 91 is used to install each control module, system and arrange control circuits. On the workbench 90, a transmission wheel set 83, a cam mechanism 84, a transmission arm 85, the stamping driver 82 and the forming template 93 are installed through a mounting seat 92. A forming gear disk 94 for stamping and forming the bimetal a is arranged between two forming templates 93.

[0053] The output end of the gear disk driver 95 is connected with a driving gear 96. The driving gear 96 is in transmission engagement with the forming gear disk 94. The gear disk driver 95 is electrically connected with the main control module 80. After obtaining electric energy, the main control module 80 sends an instruction to control the gear disk driver 95 to drive the driving gear 96 and then drive the forming gear disk 94, so that the forming gear disk 94 can rotate between two forming templates 93.

[0054] The output end of the stamping driver 82 is connected with the transmission wheel set 83. The transmission wheel set 83 is composed of at least two transmission wheels that are mutually driven by a belt. The output end of the transmission wheel set 83 is connected with the cam mechanism 84. One end of the transmission arm 85 is in transmission connection with the cam mechanism 84. The other end of the transmission arm 85 is movably connected with a stamping head 31 through a pulley slider assembly 86. The bimetal a on the forming gear disk 94 is stamped and formed by the stamping head 31, and both sides of the bimetal a are stamped into concave-convex surfaces with a certain arc height.

[0055] More specifically, the processing station at least includes a loading station 10, a feeding station 20, a forming station 30, an aging station 40, an inspection station 50 and an unloading station 60 that are sequentially arranged for the processing sequence of the bimetal a. A plurality of positioning holes 940 for placing the bimetal a are formed on the forming gear disk 94. The plurality of positioning holes 940 are arranged in one-to-one correspondence with the feeding station 20, the forming station 30, the aging station 40, the inspection station 50 and the unloading station 60. That is, when the forming gear disk 94 rotates to a set angle, the bimetal a can be corresponded to a specified station through the positioning hole 940.

[0056] During the stamping process of the bimetallic sheet a, there are relatively high requirements for the ambient temperature. Controlling the temperature within a certain range can improve the qualified rate of the bimetallic sheet a. Therefore, an oil injection hole is provided on the forming gear disk 94, and the oil injection hole is connected to a temperature control device. The hot oil output by the temperature control device is injected into the interior of the forming gear disk 94 through the oil injection hole to keep the temperature of the forming gear disk 94 constant. For example, when the operating temperature requirement of the bimetallic sheet a is 120 °C and the reset temperature requirement is 100 °C, the constant temperature of the forming gear disk 94 is set to 95 °C, and the concave-convex surface arc height h of the bimetallic sheet a is in a proportional relationship with the heating temperature value.

[0057] The loading station 10 is provided with a loading mechanism 11. The loading mechanism 11 is installed on the workbench 90 through a mounting frame. The loading mechanism 11 has a loading chute 110, a suction nozzle 111 and a loading driver 112. The loading chute 110 is inclined, and the bimetallic sheets a can fall along the loading chute 110 to a position where they can be sucked by the suction nozzle 111. The loading driver 112 is electrically connected to the main control module 80, and the suction nozzle 111 is connected to the loading driver 112. Therefore, the loading driver 112 receives the instruction from the main control module 80 and drives the suction nozzle 111 to suck the bimetallic sheet a on the loading chute 110 along the loading direction and suck the bimetallic sheet a into the positioning hole 940 of the forming gear disk 94 that rotates to the corresponding feeding station 20.

[0058] The forming station 30 is provided with a stamping head 31 and a micrometer regulator 32. The micrometer regulator 32 is installed on the mounting seat 92. The micrometer regulator 32 has a measuring cylinder 320 and a micrometer head 321. The output rod of the measuring cylinder 320 is connected to the micrometer head 321, and the micrometer head 321 is connected to the stamping head 31. When the measuring cylinder 320 receives the instruction from the main control module 80, the measuring cylinder 320 controls the micrometer head 321 to automatically adjust the forming depth of the stamping head 31 on the bimetallic sheet a. The forming depth adjustment of the stamping head 31 by the micrometer regulator 32 can be adjusted correspondingly according to the heating temperature of the bimetallic sheet a. After adjusting the stamping head 31 through the micrometer head 321, the stamping driver 82 drives the stamping head 31 to stamp and form the bimetallic sheet a in the positioning hole 940 of the forming gear disk 94 that rotates to the corresponding forming station 30.

[0059] The aging station 40 is provided with an aging cylinder 41 and an aging push rod 42. The aging cylinder 41 is installed on the mounting seat 92 and is electrically connected to the main control module 80. When the aging cylinder 41 receives an instruction from the main control module 80, the aging cylinder 41 drives the aging push rod 42 to perform aging treatment on the bimetal sheet a in the feeding hole 940 of the formed gear disk 94 corresponding to the aging station 40. The aging treatment means that the aging push rod 42 punches the bimetal sheet a again, and the punching depth of the aging push rod 42 on the bimetal sheet a is shallower than the punching depth of the punching head 31, so as to improve the temperature stability of the bimetal sheet a.

[0060] The detection station 50 is provided with a temperature measurement module 51. The temperature measurement module 51 is used to detect the concave-convex surface arc height h of the bimetal sheet a after stamping and aging treatment, and obtain its temperature value by detecting the arc height of the metal sheets with different expansion coefficients on both sides of the bimetal sheet a.

[0061] The temperature measurement module 51 provided in the embodiment of the present application can adopt a telescopic rod. The end of the telescopic rod is used to touch the concave-convex surface of the bimetal sheet a, and a displacement sensor is arranged at the front end of the telescopic rod. The displacement sensor is electrically connected to the main control module 80. The forward / backward displacement of the front end of the telescopic rod is obtained through the displacement sensor, and the forward / backward displacement of the front end of the telescopic rod is equal to the concave-convex surface arc height h of the bimetal sheet a. In this way, the concave-convex surface arc height h of the bimetal sheet a is obtained and the obtained arc height signal is fed back to the main control module 80, and is converted into a temperature value through the processing of the main control module 80.

[0062] In addition, the temperature measurement module 51 can also adopt an infrared ranging sensor. The infrared ranging sensor is electrically connected to the main control module 80. The infrared ranging sensor emits light to the concave-convex surface of the bimetal sheet a, and the concave-convex surface arc height h of the bimetal sheet a is obtained by using the light return time, and the obtained arc height signal is fed back to the main control module 80, and is converted into a temperature value through the processing of the main control module 80.

[0063] The main control module 80 is embedded with a specific programming program, and an algorithm formula capable of converting the arc height signal of the bimetal sheet a into a corresponding temperature value has been pre-written in the programming program. The control of the programming program and the algorithm formula will not be elaborated here.

[0064] The database 81 pre-stores a set temperature value. The database 81 is electrically connected to the main control module 80. The main control module 80 compares the arc height signal converted into corresponding temperature data with the set temperature value pre-stored in the database 81. If the error value of the comparison result is large, the main control module 80 sends an instruction according to the comparison result to control the micrometer regulator 32 to timely adjust the forming depth of the punching head 31 on the bimetal sheet a, so as to timely and automatically correct the stamping forming error and improve the processing quality of the bimetal sheet a.

[0065] The discharging station 60 is provided with a discharging air cylinder 61 and a discharging push rod 62. The discharging air cylinder 61 is electrically connected to the main control module 80. When the temperature measuring module 51 detects that the bimetal sheet a being processed currently meets the requirements, it feeds back a qualified signal to the main control module 80. The main control module 80 sends an instruction to control the discharging air cylinder 61 to drive the discharging push rod 62 to push out the bimetal sheet a in the positioning hole 940 corresponding to the discharging station 60 of the formed gear disk 94.

[0066] In this way, in the detection station 50 of the embodiment of the present application, a temperature measuring module 51 is provided. After the main control module 80 sends an instruction to control the stamping driver 82 to drive the stamping head 31 to stamp and form the bimetal sheet a, the temperature measuring module 51 can detect the concave-convex surface arc height h of the stamped and formed bimetal sheet a and feed back the obtained arc height signal to the main control module 80, achieving the purpose of real-time feedback of detection signals. In addition, a micrometer regulator 32 is provided in the forming station 30. The main control module 80 sends an instruction to control the micrometer regulator 32 according to the comparison result of the obtained temperature data and the set temperature value in the database 81, thereby achieving the purpose of timely adjusting the forming depth of the stamping head 31 on the bimetal sheet a.

[0067] This eliminates the cumbersome operations of the previous method where only manual observation of the displayed data was possible after the detection rod touched the bimetal sheet a, and manual adjustment of the forming depth of the bimetal sheet a was required. It also eliminates the problems of being unable to automatically and real-time feedback and adjust the forming depth of the bimetal sheet a, and the trouble of intermittently stopping the equipment. By providing the above-mentioned automatic intelligent control, the embodiment of the present application improves the forming processing efficiency and quality of the bimetal sheet a.

[0068] During the processing of the bimetal sheet a above, during the rotation of the formed gear disk 94, it is inevitable that there will be errors between the processing holes and the station positions on the forming template 93. Therefore, a calibration station 70 is provided on the forming template 93, and calibration holes are provided on the formed gear disk 94 and corresponding to the calibration station 70. Of course, corresponding calibration holes are also provided on the calibration station 70 of the forming template 93.

[0069] A calibration air cylinder 71 and a calibration push rod 72 are provided at the position of the forming template 93 corresponding to the calibration station 70. The calibration air cylinder 71 is electrically connected to the main control module 80. When the temperature measuring module 51 detects that the concave-convex surface arc height h of the bimetal sheet a has a large difference from the preset value, the main control module 80 will send an instruction to control the calibration air cylinder 71 to drive the calibration push rod 72 to pass through the calibration hole, so that the calibration push rod 72 passes through the calibration holes on the forming template 93 and the formed gear disk 94 in sequence.

[0070] Since each material positioning hole 940 and calibration hole have been pre-opened on the formed gear disk 94, the hole positions have also been pre-opened at each station of the forming template 93. Under normal circumstances, the hole positions of the formed gear disk 94 can be completely aligned with those of the forming template 93. Only after the formed gear disk 94 has rotated for a long time during operation will there be a problem of misaligned hole positions. Therefore, by passing the calibration push rod 72 through the calibration holes of both, the one-to-one correspondence between the various shaped holes on the formed gear disk 94 and the stations and hole positions of the forming template 93 can be calibrated, further improving the processing quality of the bimetal sheet a and avoiding the problems of stamping deviation and machine jamming during the stamping forming of the bimetal sheet a.

[0071] In addition to controlling the calibration of the calibration push rod 72 by the main control module 80 based on the working feedback of the temperature measurement module 51, a specific algorithm can also be written into the programming program of the main control module 80, and every once in a while, the main control module 80 sends an instruction to control the calibration cylinder 71 to drive the calibration push rod 72 to perform a calibration action.

[0072] During the actual processing of the bimetal sheet a, forming stations 30, aging stations 40, and detection stations 50 are provided on the forming templates 93 on both sides of the formed gear disk 94. Therefore, when processing the bimetal sheet a, the metal sheets with different expansion coefficients on both sides can be processed in sequence, further improving the processing efficiency.

[0073] The above embodiments are only the preferred embodiments of the present invention and cannot be used to limit the scope of protection of the present invention. Any non-substantive changes and substitutions made by those skilled in the art based on the present invention fall within the scope of protection required by the present invention.

Claims

1. A bimetallic strip automatic forming system, characterized in that: It includes a main control module, a database, a stamping driver, a forming template, a loading station, and a forming station and a testing station arranged on both sides of the forming template; The feeding station is provided with a feeding mechanism for feeding the bimetallic strip; The forming station is provided with a punch head and a micrometer adjuster, and the punch head is connected to the punch driver and the micrometer adjuster; The detection station is provided with a temperature measurement module to detect the arc height of the concave and convex surfaces of the bimetallic strip after stamping; The database, stamping driver, and temperature measurement module are all electrically connected to the main control module, and the main control module sends instructions to control the stamping driver to drive the stamping head to stamp the front and back sides of the bimetallic strip on the forming station; The main control module sends instructions to control the temperature measurement module to detect the arc height of the concave and convex surface of the bimetallic strip in real time, and the temperature measurement module feeds back the acquired arc height signal to the main control module; The main control module converts the arc height signal into corresponding temperature data and compares it with the set temperature value pre-stored in the database, and sends instructions to control the micrometer regulator to timely adjust the forming depth of the bimetallic strip by the punch head according to the comparison result.

2. The bimetallic strip automatic forming system according to claim 1, characterized in that: The temperature measurement module is set as a telescopic rod, the end of the telescopic rod is used to touch the concave and convex surface of the bimetallic strip, and a displacement sensor is set at the front end of the telescopic rod to obtain the forward / retracted displacement of the front end of the telescopic rod, and the forward / retracted displacement of the front end of the telescopic rod is equal to the arc height of the concave and convex surface of the bimetallic strip; Alternatively, the temperature measurement module is configured as an infrared distance measuring sensor, which is used to emit light to the concave and convex surface of the bimetallic strip and obtain the arc height of the concave and convex surface of the bimetallic strip.

3. The bimetallic strip automatic forming system according to claim 1, characterized in that: The micrometer regulator comprises a measuring cylinder and a micrometer head. The measuring cylinder receives instructions from a main control module and controls the micrometer head to automatically adjust the forming depth of the bimetallic strip by the punch head.

4. The bimetallic strip automatic forming system according to claim 1, characterized in that: The feeding mechanism comprises a feeding trough, a suction nozzle and a feeding driver. The feeding driver receives instructions from the main control module and drives the suction nozzle to suck the bimetallic strip on the feeding trough along the feeding direction and suck it to the designated workstation.

5. The bimetallic strip automatic forming system according to claim 1, characterized in that: A feeding station is arranged between the loading station and the forming station, an aging station is arranged between the forming station and the testing station, and a discharging station is arranged after the testing station; A forming gear plate is arranged between the two forming templates, and a plurality of fixed material holes corresponding to the feeding station, the forming station, the aging station, the testing station and the discharging station are opened on the forming gear plate.

6. The bimetallic strip automatic forming system according to claim 5, characterized in that: The bimetallic strip automatic forming system is provided with a gear plate driver and a driving gear, the output end of the gear plate driver is connected to the driving gear, the driving gear is drivingly engaged with the forming gear plate, the gear plate driver receives the instruction of the main control module and drives the driving gear to drive the forming gear plate to rotate; The forming gear plate drives the bimetallic strip in the fixed material hole to pass through the forming station, aging station, testing station and discharging station in sequence; wherein, The bimetallic strip rotated to the forming station is punched and formed by the punch head; The aging station is provided with an aging cylinder and an aging push rod, and the aging cylinder receives the instruction of the main control module and drives the aging push rod to perform aging treatment on the bimetallic strip rotated to the aging station; The bimetallic strip rotated to the detection station has its concave and convex surface arc height detected by the temperature measurement module; The discharging station is provided with a discharging cylinder and a discharging push rod. The discharging cylinder receives the instruction of the main control module and drives the discharging push rod to push out the bimetallic strip rotated to the discharging station.

7. The bimetallic strip automatic forming system as claimed in claim 5, characterized in that: A correction station is arranged on the forming template, correction holes are opened on the forming gear plate and corresponding to the correction station, the correction station is provided with a correction cylinder and a correction push rod, the correction cylinder receives instructions from the main control module and drives the correction push rod to penetrate the correction hole, so as to correct the one-to-one correspondence between the various types of holes on the forming gear plate and the stations of the forming template.

8. The bimetallic strip automatic forming system according to claim 5, characterized in that: The molding gear disc is provided with an oil filling hole, the oil filling hole is connected to a temperature regulating device, and the hot oil output by the temperature regulating device is injected into the molding gear disc through the oil filling hole.

9. The bimetallic strip automatic forming system according to any one of claims 1 to 8, characterized in that: The bimetallic strip automatic forming system is provided with a workbench and a transmission wheel group, a cam mechanism, and a transmission arm arranged on the workbench. The output end of the stamping driver is connected to the transmission wheel group, the output end of the transmission wheel group is connected to the cam mechanism, one end of the transmission arm is transmission-connected to the cam mechanism, and the other end of the transmission arm is movably connected to the stamping head through a pulley slider assembly.

10. The bimetallic strip automatic forming system according to any one of claims 1 to 8, characterized in that: The arc height of the concave and convex surface of the bimetallic strip is in direct proportion to the value of the heating temperature.

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