Stamping equipment for motor end cover machining and stamping method thereof

Abstract

The invention discloses stamping equipment for motor end cover machining and a stamping method thereof, and relates to the technical field of motor end cover machining. The stamping equipment comprises a base, a stamping mechanism is arranged at one end of the base, and a preparation mechanism is arranged on the base and used for preparing a mounting plate; a transferring mechanism is arranged on one side of the base and used for transferring plates. A positioning mechanism is arranged on the base and used for positioning and mounting a plate, and a treatment mechanism is arranged above the positioning mechanism and used for preheating the surface of the plate and checking the plate; the treatment mechanism comprises a treatment barrel, a cross groove is formed in the upper bottom of the treatment barrel, an airflow release part and a telescopic contact shaft are arranged in the treatment barrel, the airflow release part is used for preheating the plates, and the telescopic contact shaft is used for checking the flatness of the plates; a film removing mechanism is arranged on the base and used for removing a film attached to the plate; according to the plate stamping device, a plate can be stamped, and a series of inspection and film removal treatment are conducted on the plate before stamping, so that the operation efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of motor end cover processing, and in particular to a stamping device and a stamping method for motor end cover processing. Background Art

[0002] The motor end cover is a very important component in the motor. It is usually used at both ends of the motor to protect the internal components of the motor, fix the bearings, support the rotor, and seal the internal components of the motor. The motor end cover is usually made of metal or plastic materials. The design needs to take into account mechanical strength, wear resistance, heat dissipation and sealing performance. The motor end cover made of metal materials is generally processed by a stamping process, that is, the stamping plate is placed on the stamping die and the stamping operation is performed to achieve the forming. The existing stamping equipment can only complete simple stamping operations, and in order to prevent corrosion, the surface of the stamping plate is generally attached with a protective film. During stamping, the film needs to be removed, and the removal operation is generally performed manually, resulting in low processing efficiency. Based on this, the present invention proposes a stamping equipment that can perform stamping processing on the plate, and perform a series of inspections and film removal processes on the plate before stamping, so as to improve the working efficiency. Summary of the Invention

[0003] In order to solve the above technical problems, the present invention can perform stamping processing on the plate, and perform a series of inspections and film removal processes on the plate before stamping, so as to improve the working efficiency.

[0004] The solution used in the present invention is: a stamping equipment for processing motor end covers, including a base, a stamping mechanism is provided at one end of the base, and a preparation mechanism is provided on the base for preparing the installation of the plate; a transfer mechanism is provided on one side of the base for transferring the plate; a positioning mechanism is provided on the base for positioning the installation plate, and a processing mechanism is provided above the positioning mechanism for preheating the surface of the plate and inspecting the plate; the processing mechanism includes a processing cylinder, a cross groove is provided at the bottom of the processing cylinder, and an air flow release part and a telescopic contact shaft are provided inside the processing cylinder, the air flow release part is used to preheat the plate, and the telescopic contact shaft is used to check the flatness of the plate; a film removal mechanism is provided on the base for removing the film attached to the plate.

[0005] Furthermore, the stamping mechanism includes a stamping die 2 arranged on the bottom of the base, and a stamping cylinder arranged on the top of the base. A stamping die 1 is arranged on the telescopic rod of the stamping cylinder. The plate is located on the stamping die 2 and is stamped and formed by the stamping die 1.

[0006] Furthermore, the preparation mechanism includes positioning rods evenly arranged on the base, a supporting oil cylinder is provided on the inner side of each positioning rod, and a supporting plate is provided on the telescopic rod of the supporting oil cylinder for supporting the plate.

[0007] Furthermore, the transfer mechanism includes a screw rod 1 and a motor 1 arranged on the base. The screw rod 1 is driven by the motor 1. A slide 1 is slidably installed on the base. The slide 1 and the screw rod 1 form a spiral pair. A screw rod 2, a guide rod 2 and a motor 2 are arranged on the slide 1. The motor 2 is used to drive the screw rod 2. A slide 2 is movably arranged on the screw rod 2 and the guide rod 2. The slide 2 and the screw rod 2 form a spiral pair. An adsorption part is provided on the slide 2 for adsorbing the plate.

[0008] Furthermore, the positioning mechanism includes a positioning cylinder arranged on the base, a positioning platform is arranged on the telescopic rod of the positioning cylinder, a control cylinder is arranged inside the positioning platform, and a support platform is arranged on the telescopic rod of the control cylinder, and the support platform is used to support the plate.

[0009] Furthermore, a flipping mechanism is provided on the base and on the side of the positioning mechanism for flipping the plate. The flipping mechanism includes a control electric cylinder 1 provided on the base, a control console provided on the telescopic rod of the control electric cylinder 1, a control electric cylinder 2 provided on the control console, a mounting platform provided on the telescopic rod of the control electric cylinder 2, a flipping motor provided on the mounting platform, a clamping electric cylinder provided on the output shaft of the flipping motor, and clamping plates provided on the telescopic rods at both ends of the clamping electric cylinder for clamping the plate.

[0010] Furthermore, the processing mechanism includes a processing cylinder arranged on the base, the processing cylinder telescopic rod is fixedly connected to the processing barrel, a turntable is rotatably arranged inside the processing barrel, an extension electric cylinder is arranged in the center area of ​​the turntable, a gear ring is fixedly arranged on the inside of the processing barrel, and an angle motor is arranged on the turntable, an angle gear is arranged on the output shaft of the angle motor, and the angle gear is meshed with the gear ring.

[0011] Furthermore, an extension platform is provided on the telescopic rod of the extension electric cylinder, and the bottom end of the extension platform is fixedly connected to the airflow release part and the contact mounting part through a connecting shaft. An airflow heating transmission box is provided on the extension platform, and the airflow heating transmission box is connected to the airflow release part through a pipeline. A displacement sensor is provided on the contact mounting part, and the telescopic contact shaft can be telescopically arranged on the contact mounting part, and the displacement sensor is used to output a telescopic displacement signal of the telescopic contact shaft for feedback.

[0012] Furthermore, the film removal mechanism includes a cleaning electric cylinder 1 arranged on the base, an adsorption collection box is provided on the telescopic rod of the cleaning electric cylinder 1, a scraping part is provided on the end of the adsorption collection box, the adsorption collection box is used to adsorb and collect the film, and the scraping part is used to scrape off the film; the film removal mechanism also includes a cleaning electric cylinder 2 arranged on the base, a cleaning motor is provided on the telescopic rod of the cleaning electric cylinder 2, and a rotating cleaning part is provided on the output shaft of the cleaning motor for removing residual film on the surface of the plate.

[0013] A stamping method for processing a motor end cover comprises the following steps: S10: Stacking the plates on the preparation mechanism and transferring the plates in sequence through the transfer mechanism; S20: First, the plate is transferred to the positioning mechanism, and the surface film of the plate is heated by the processing mechanism to facilitate subsequent removal, and the flatness of the plate is checked. If the plate is uneven, it can be pressed and corrected; S30: After the sheet film is removed, the sheet is transferred to a stamping mechanism through a transfer mechanism for stamping and forming.

[0014] Compared with the prior art, the present invention has the following advantages: (1) the turntable rotates, that is, the telescopic contact shaft moves on the surface of the plate, and the telescopic displacement signal of the telescopic contact shaft is fed back through the displacement sensor, that is, the telescopic contact shaft can be telescopically moved to analyze and check the flatness of the plate surface, that is, there is no bending deformation; further, if there is deformation, the processing cylinder can be controlled to move as a whole to press and correct the plate; (2) the air flow release part rotates above the plate, and the air flow release part releases hot air to heat the film on the surface of the plate to facilitate subsequent separation; (3) the telescopic contact shaft contacts the plate to determine the position of the plate, that is, the upper surface of the plate is flush with the upper end face of the positioning table, the scraping part moves, and the scraping part moves on the end face of the positioning table and passes through the upper surface of the plate to scrape off the film. Further, the height of the positioning table is controlled by the position cylinder, and then the position of the rotating cleaning part is controlled by the cleaning electric cylinder 2. The cleaning motor drives the rotating cleaning part, and the rotating cleaning part contacts the surface of the plate to remove the film partially remaining on the plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 This is a schematic structural diagram of the present invention from another angle.

[0017] Figure 3 It is a schematic diagram of the structure of the turnover mechanism of the present invention.

[0018] Figure 4 It is a structural schematic diagram of the positioning mechanism of the present invention.

[0019] Figure 5 It is a schematic structural diagram of the film removal mechanism of the present invention.

[0020] Figure 6 This is a schematic diagram of the internal installation structure of the treatment cylinder of the present invention.

[0021] Figure 7 This is a schematic diagram of the bottom structure of the turntable of the present invention.

[0022] Figure 8 This is a schematic diagram of the bottom structure of the treatment cylinder of the present invention.

[0023] Figure 9 This is a schematic diagram of the installation structure of the extension platform of the present invention.

[0024] Figure 10 It is a structural schematic diagram of the airflow release part and the contact installation part of the present invention.

[0025] Figure 1: 1-base; 2-screw rod 1; 3-motor 1; 4-stamping cylinder; 5-stamping die 1; 6-stamping die 2; 7-supporting cylinder; 8-supporting plate; 9-positioning rod; 10-slide 1; 11-screw rod 2; 12-guide rod 2; 13-adsorption part; 14-slide 2; 15-motor 2; 16-control electric cylinder 1; 17-control console; 18-control electric cylinder 2; 19-mounting table; 20-flip motor; 21-clamping electric cylinder; 22-clamping plate; 23-positioning cylinder; 24-positioning Table; 25-support table; 26-control cylinder; 27-processing cylinder; 28-processing barrel; 29-cleaning electric cylinder 1; 30-cleaning electric cylinder 2; 31-cleaning motor; 32-rotating cleaning part; 33-adsorption collection box; 34-shoveling part; 35-turntable; 36-extension electric cylinder; 37-gear ring; 38-angle motor; 39-angle gear; 40-extension table; 41-airflow heating transmission box; 42-airflow release part; 43-contact installation part; 44-telescopic contact shaft; 45-displacement sensor. DETAILED DESCRIPTION

[0026] Example: Figures 1 to 10 As shown, a stamping device for processing motor end covers includes a base 1, a stamping mechanism is provided at one end of the base 1, a preparatory mechanism is provided on the base 1 for preparing the installation of the plate; a transfer mechanism is provided on one side of the base 1 for transferring the plate; a positioning mechanism is provided on the base 1 for positioning the installation plate, a processing mechanism is provided above the positioning mechanism for preheating the surface of the plate and inspecting the plate; the processing mechanism includes a processing cylinder 28, a cross groove is provided at the bottom of the processing cylinder 28, an airflow release part 42 and a telescopic contact shaft 44 are provided inside the processing cylinder 28, the airflow release part 42 is used to preheat the plate, and the telescopic contact shaft 44 is used to check the flatness of the plate; a film removal mechanism is provided on the base 1 for removing the film attached to the plate.

[0027] The stamping mechanism includes a stamping die 2 6 arranged on the bottom of the base 1, and a stamping cylinder 4 arranged on the top of the base 1. A stamping die 1 5 is arranged on the telescopic rod of the stamping cylinder 4. The plate is located on the stamping die 2 6 and is stamped and formed by the stamping die 1 5.

[0028] The preparation mechanism includes positioning rods 9 evenly arranged on the base 1. A supporting cylinder 7 is provided on the inner side of each positioning rod 9. A supporting plate 8 is provided on the telescopic rod of the supporting cylinder 7 for supporting the plate.

[0029] The transfer mechanism includes a screw rod 2 and a motor 3 provided on the base 1. The screw rod 2 is driven by the motor 3. A slide 10 is slidably installed on the base 1. The slide 10 and the screw rod 2 form a spiral pair. A screw rod 11, a guide rod 12 and a motor 15 are provided on the slide 10. The motor 15 is used to drive the screw rod 11. A slide 14 is movably provided on the screw rod 11 and the guide rod 12. The slide 14 and the screw rod 11 form a spiral pair. An adsorption portion 13 is provided on the slide 14 for adsorbing the plate.

[0030] The positioning mechanism includes a positioning cylinder 23 arranged on the base 1, a positioning platform 24 is provided on the telescopic rod of the positioning cylinder 23, a control cylinder 26 is provided inside the positioning platform 24, and a support platform 25 is provided on the telescopic rod of the control cylinder 26. The support platform 25 is used to support the plate.

[0031] A flipping mechanism is provided on the base 1 and on the side of the positioning mechanism for flipping the plate. The flipping mechanism includes a control electric cylinder 16 provided on the base 1, a control console 17 provided on the telescopic rod of the control electric cylinder 16, a control electric cylinder 2 18 provided on the console 17, a mounting platform 19 provided on the telescopic rod of the control electric cylinder 2 18, a flipping motor 20 provided on the mounting platform 19, a clamping electric cylinder 21 provided on the output shaft of the flipping motor 20, and clamping plates 22 provided on the telescopic rods at both ends of the clamping electric cylinder 21 for clamping the plate.

[0032] The processing mechanism includes a processing cylinder 27 arranged on the base 1, the telescopic rod of the processing cylinder 27 is fixedly connected to the processing cylinder 28, a turntable 35 is rotatably arranged inside the processing cylinder 28, an extension electric cylinder 36 is arranged in the central area of ​​the turntable 35, a gear ring 37 is fixedly arranged on the inner side of the processing cylinder 28, and an angle motor 38 is arranged on the turntable 35, an angle gear 39 is arranged on the output shaft of the angle motor 38, and the angle gear 39 is engaged with the gear ring 37; an extension platform 40 is arranged on the telescopic rod of the extension electric cylinder 36, and the bottom end of the extension platform 40 is fixedly connected to the airflow release part 42 and the contact mounting part 43 through a connecting shaft, an airflow heating transmission box 41 is arranged on the extension platform 40, and the airflow heating transmission box 41 is connected to the airflow release part 42 through a pipeline, a displacement sensor 45 is arranged on the contact mounting part 43, and the telescopic contact shaft 44 is telescopically arranged on the contact mounting part 43, and the displacement sensor 45 is used to output a telescopic displacement signal of the telescopic contact shaft 44 for feedback.

[0033] The film removal mechanism includes a cleaning electric cylinder 29 arranged on the base 1, and an adsorption collection box 33 is arranged on the telescopic rod of the cleaning electric cylinder 29. A scraping part 34 is arranged at the end of the adsorption collection box 33. The adsorption collection box 33 is used to adsorb and collect the film, and the scraping part 34 is used to scrape off the film; the film removal mechanism also includes a cleaning electric cylinder 2 30 arranged on the base 1, and a cleaning motor 31 is arranged on the telescopic rod of the cleaning electric cylinder 2 30. A rotating cleaning part 32 is arranged on the output shaft of the cleaning motor 31 for removing residual film on the surface of the plate.

[0034] Working principle: The stamping sheet is prepared to be installed inside the positioning rod 9, and the support plate 8 is supported by the support cylinder 7. The motor 2 15 works, the screw 2 11 rotates, the slide 2 14 and the adsorption part 13 move, and the adsorption part 13 adsorbs and fixes the sheet. The motor 1 3 works, the screw 1 2 rotates, and the slide 10 moves to realize the transfer. The sheet is first transferred to the positioning table 24 and supported by the support table 25. The processing cylinder 27 controls the movement of the processing cylinder 28, and the processing cylinder 28 moves toward the sheet. The extension table can be controlled by the extension electric cylinder 36. 40 moves, that is, the contact mounting portion 43 and the airflow release portion 42 extend out of the bottom end of the processing cylinder 28, and the telescopic contact shaft 44 contacts the surface of the plate, and the angle motor 38 works to rotate the turntable 35, that is, the telescopic contact shaft 44 moves on the surface of the plate, and the telescopic displacement signal of the telescopic contact shaft 44 is fed back through the displacement sensor 45, that is, the telescopic contact shaft 44 can be telescopically moved to analyze and check the flatness of the plate surface, that is, there is no bending deformation; further, if there is deformation, the processing cylinder 27 can be used to control the movement of the processing cylinder 28 to press and correct the plate.

[0035] Furthermore, the airflow release part 42 rotates above the plate, and the airflow release part 42 releases hot air to heat the film on the surface of the plate to facilitate subsequent detachment; then the position of the support platform 25 is controlled by the control cylinder 26 to change the position of the plate, and further the telescopic contact shaft 44 contacts the plate to determine the position of the plate, that is, the upper surface of the plate is flush with the upper end surface of the positioning platform 24, and the film can be scraped off; specifically, the movement of the adsorption collection box 33 is controlled by the cleaning electric cylinder 1 29, that is, the movement of the scraping part 34, the scraping part 34 moves on the upper end surface of the positioning platform 24, and passes through the upper surface of the plate to scrape off the film, further, the height of the positioning platform 24 is controlled by the position cylinder 23, and then the position of the rotating cleaning part 32 is controlled by the cleaning electric cylinder 2 30, and the cleaning motor 31 drives the rotating cleaning part 32, and the rotating cleaning part 32 contacts the surface of the plate to remove the film partially remaining on the plate.

[0036] The sheet is adsorbed and separated from the positioning table 24 by the adsorption part 13, and then the position of the control console 17 is controlled by controlling the electric cylinder 16, the position of the clamping plate 22 is controlled by controlling the electric cylinder 21, and the clamping plate 22 is controlled to clamp the sheet. Then, the clamping plate 22 is driven to rotate by the flip motor 20 to turn the sheet so that the other surface of the sheet faces upward, that is, the surface without the film removed faces the processing cylinder 28. Then, through the above process, the sheet is preheated, the film is removed, and other treatments are performed. Finally, the sheet is transferred to the stamping mechanism, that is, the stamping die 2 6, by the transfer mechanism, and then the stamping die 1 5 is controlled to move by the stamping cylinder 4 to perform stamping.

Claims

1. A stamping device for processing a motor end cover, comprising a base (1), one end of the base (1) being provided with a stamping mechanism, characterized in that: A preparation mechanism is provided on the base (1) for preparing the installation of the plate; a transfer mechanism is provided on one side of the base (1) for transferring the plate; a positioning mechanism is provided on the base (1) for positioning the installation plate, and a processing mechanism is provided above the positioning mechanism for preheating the surface of the plate and inspecting the plate; the processing mechanism includes a processing cylinder (28), a cross groove is provided at the bottom of the processing cylinder (28), an airflow release portion (42) and a telescopic contact shaft (44) are provided inside the processing cylinder (28), the airflow release portion (42) is used to preheat the plate, and the telescopic contact shaft (44) is used to inspect the flatness of the plate; a film removal mechanism is provided on the base (1) for removing a film attached to the plate.

2. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: The stamping mechanism comprises a second stamping die (6) arranged on the bottom of the base (1), and a stamping oil cylinder (4) arranged on the top of the base (1), a stamping die (5) is arranged on the telescopic rod of the stamping oil cylinder (4), and the plate is located on the second stamping die (6) and is subjected to stamping and forming processing by the first stamping die (5).

3. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: The preparation mechanism comprises positioning rods (9) evenly arranged on the base (1), a supporting oil cylinder (7) is provided on the inner side of each positioning rod (9), and a supporting plate (8) is provided on the telescopic rod of the supporting oil cylinder (7) for supporting the plate.

4. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: The transfer mechanism includes a screw rod (2) and a motor (3) arranged on a base (1). The screw rod (2) is driven by the motor (3). A slide seat (10) is slidably installed on the base (1). The slide seat (10) and the screw rod (2) form a spiral pair. A screw rod (11), a guide rod (12) and a motor (15) are arranged on the slide seat (10). The motor (15) is used to drive the screw rod (11). A slide seat (14) is movably arranged on the screw rod (11) and the guide rod (12). The slide seat (14) and the screw rod (11) form a spiral pair. An adsorption portion (13) is provided on the slide seat (14) for adsorbing the plate.

5. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: The positioning mechanism comprises a positioning oil cylinder (23) arranged on the base (1); a positioning platform (24) is arranged on the telescopic rod of the positioning oil cylinder (23); a control oil cylinder (26) is arranged inside the positioning platform (24); a support platform (25) is arranged on the telescopic rod of the control oil cylinder (26); and the support platform (25) is used to support the plate.

6. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: A flipping mechanism is provided on the base (1) and on the side of the positioning mechanism for flipping the plate. The flipping mechanism comprises a control electric cylinder 1 (16) provided on the base (1), a control console (17) provided on the telescopic rod of the control electric cylinder 1 (16), a control electric cylinder 2 (18) provided on the console (17), a mounting platform (19) provided on the telescopic rod of the control electric cylinder 2 (18), a flipping motor (20) provided on the mounting platform (19), a clamping electric cylinder (21) provided on the output shaft of the flipping motor (20), and clamping plates (22) provided on the telescopic rods at both ends of the clamping electric cylinder (21) for clamping the plate.

7. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: The processing mechanism comprises a processing oil cylinder (27) arranged on a base (1); a telescopic rod of the processing oil cylinder (27) is fixedly connected to a processing barrel (28); a turntable (35) is rotatably arranged inside the processing barrel (28); an extension electric cylinder (36) is arranged in the center area of ​​the turntable (35); a gear ring (37) is fixedly arranged inside the processing barrel (28); an angle motor (38) is arranged on the turntable (35); an angle gear (39) is arranged on the output shaft of the angle motor (38); and the angle gear (39) is meshed with the gear ring (37).

8. The stamping equipment for processing a motor end cover according to claim 7, characterized in that: An extension platform (40) is provided on the telescopic rod of the extension electric cylinder (36). The bottom end of the extension platform (40) is fixedly connected to an airflow release portion (42) and a contact mounting portion (43) via a connecting shaft. An airflow heating transmission box (41) is provided on the extension platform (40). The airflow heating transmission box (41) is connected to the airflow release portion (42) via a pipeline. A displacement sensor (45) is provided on the contact mounting portion (43). A telescopic contact shaft (44) is telescopically provided on the contact mounting portion (43). The displacement sensor (45) is used to output a telescopic displacement signal of the telescopic contact shaft (44) for feedback.

9. The stamping equipment for processing a motor end cover according to claim 1, characterized in that: The film removal mechanism includes a cleaning electric cylinder (29) arranged on the base (1), an adsorption collection box (33) is arranged on the telescopic rod of the cleaning electric cylinder (29), and a scraping part (34) is arranged at the end of the adsorption collection box (33), the adsorption collection box (33) is used to adsorb and collect the film, and the scraping part (34) is used to scrape off the film; the film removal mechanism also includes a cleaning electric cylinder (30) arranged on the base (1), a cleaning motor (31) is arranged on the telescopic rod of the cleaning electric cylinder (30), and a rotating cleaning part (32) is arranged on the output shaft of the cleaning motor (31) for removing residual film on the surface of the plate.

10. A stamping method for processing a motor end cover, characterized in that: The following steps are involved: S10: Stacking the plates on the preparation mechanism and transferring the plates in sequence through the transfer mechanism; S20: First, the plate is transferred to the positioning mechanism, and the surface film of the plate is heated by the processing mechanism to facilitate subsequent removal, and the flatness of the plate is checked. If the plate is uneven, it can be pressed and corrected; S30: After the sheet film is removed, the sheet is transferred to a stamping mechanism through a transfer mechanism for stamping and forming.

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