A stamping equipment and stamping method for processing motor end caps

Abstract

This invention discloses a stamping equipment and method for processing motor end caps, relating to the field of motor end cap processing technology. It includes a base, with a stamping mechanism at one end and a preparatory mechanism on the base for preparing the mounting plate. A transfer mechanism is located on one side of the base for transferring the plate. A positioning mechanism is located on the base for positioning the mounting plate. Above the positioning mechanism is a processing mechanism for preheating the plate surface and inspecting the plate. The processing mechanism includes a processing cylinder with a cross groove at the bottom. Inside the processing cylinder are an airflow release section and a telescopic contact shaft. The airflow release section preheats the plate, and the telescopic contact shaft checks the plate's flatness. A film removal mechanism is located on the base for removing the film adhering to the plate. This invention can stamp the plate and perform a series of inspections and film removal processes before stamping, thereby improving work efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to motor end cover processing technical field, especially relates to a stamping equipment for motor end cover processing and a stamping method thereof. BACKGROUND

[0002] The motor end cover is a very important component in the motor, which is usually used in the two ends of the motor, and plays a role in protecting the internal components of the motor, fixing the bearing, supporting the rotor and sealing the internal components of the motor. The motor end cover is usually made of metal or plastic material, and the mechanical strength, wear resistance, heat dissipation and sealing performance need to be considered in the design; the motor end cover made of metal material generally adopts stamping forming process in the processing mode, that is, the stamping plate is placed on the stamping die, and the stamping operation is realized to realize the forming; the existing stamping equipment can only complete the simple stamping operation, and in order to prevent corrosion, the surface of the stamping plate is generally attached with a protective film, which needs to be removed during stamping, and the removal operation is generally performed by manual operation, resulting in low processing efficiency. Based on this, the present application provides a stamping equipment which can stamp the plate and perform a series of inspection and film removal treatment on the plate before stamping, so as to improve the work efficiency. SUMMARY

[0003] In view of the above technical problems, the present application can stamp the plate and perform a series of inspection and film removal treatment on the plate before stamping, so as to improve the work efficiency.

[0004] The scheme used by the present application is: a stamping equipment for motor end cover processing, which comprises a base, a stamping mechanism is arranged at one end of the base, a preparation mechanism is arranged on the base for preparing and installing the plate; a transfer mechanism is arranged on one side of the base for transferring the plate; a positioning mechanism is arranged on the base for positioning and installing the plate, a treatment mechanism is arranged above the positioning mechanism for preheating treatment of the surface of the plate and inspection of the plate; the treatment mechanism comprises a treatment cylinder, a cross slot is formed in the bottom of the treatment cylinder, an airflow releasing part and an extension contact shaft are arranged in the treatment cylinder, the airflow releasing part is used for preheating the plate, and the extension contact shaft is used for inspecting the flatness of the plate; a film removing mechanism is arranged on the base for removing the film attached to the plate.

[0005] Further, the stamping mechanism comprises a stamping die two arranged on the bottom of the base, and a stamping oil cylinder arranged at the top end of the base, a stamping die one is arranged on the extension rod of the stamping oil cylinder, the plate is located on the stamping die two, and the stamping die one is used for stamping forming treatment.

[0006] Further, the preparation mechanism comprises positioning rods arranged uniformly on the base, a supporting oil cylinder is arranged on the inner side of each positioning rod, a supporting plate is arranged on the extension rod of the supporting oil cylinder, and the supporting plate is used for supporting the plate.

[0007] Further, the transferring mechanism comprises a first screw rod and a first motor arranged on the base, the first screw rod is driven by the first motor, a sliding seat one is slidingly arranged on the base, the sliding seat one and the first screw rod form a screw pair, a second screw rod, a guide rod one and a second motor are arranged on the sliding seat one, the second motor is used for driving the second screw rod, a sliding seat two is movably arranged on the second screw rod and the guide rod one, the sliding seat two and the second screw rod form a screw pair, and an adsorbing part is arranged on the sliding seat two and used for adsorbing the plate.

[0008] Further, the positioning mechanism comprises a position oil cylinder arranged on the base, a positioning table is arranged on the telescopic rod of the position oil cylinder, a control oil cylinder is arranged in the inside of the positioning table, a supporting table is arranged on the telescopic rod of the control oil cylinder, and the supporting table is used for supporting the plate.

[0009] Further, a turnover mechanism is arranged on the base and located at the side of the positioning mechanism, and is used for overturning the plate, the turnover mechanism comprises a control cylinder one arranged on the base, a control table is arranged on the telescopic rod of the control cylinder one, a control cylinder two is arranged on the control table, an installation table is arranged on the telescopic rod of the control cylinder two, a turnover motor is arranged on the installation table, a clamping cylinder is arranged on the output shaft of the turnover motor, clamping plates are arranged on the telescopic rods at both ends of the clamping cylinder, and the clamping plates are used for clamping the plate. Further, the processing mechanism comprises a processing oil cylinder arranged on the base, the telescopic rod of the processing oil cylinder is fixedly connected with a processing cylinder, a rotating disc is rotatably arranged in the processing cylinder, an extension cylinder is arranged in the center area of the rotating disc, a gear ring is fixedly arranged in the inside of the processing cylinder, an angle motor is arranged on the rotating disc, an angle gear is arranged on the output shaft of the angle motor, and the angle gear is engaged with the gear ring.

[0010] Further, an extension table is arranged on the telescopic rod of the extension cylinder, airflow releasing parts and contact installation parts are fixedly connected with the bottom end of the extension table through connecting shafts, an airflow heating and conveying box is arranged on the extension table, the airflow heating and conveying box is communicated with the airflow releasing parts through pipelines, a displacement sensor is arranged on the contact installation part, and a telescopic contact shaft is telescopically arranged on the contact installation part, and the displacement sensor is used for outputting a telescopic displacement signal of the telescopic contact shaft.

[0011] Further, the film removing mechanism comprises a cleaning cylinder one arranged on the base, an adsorbing and collecting box is arranged on the telescopic rod of the cleaning cylinder one, a scraping part is arranged at the end of the adsorbing and collecting box, the adsorbing and collecting box is used for adsorbing and collecting the film, and the scraping part is used for scraping the film; the film removing mechanism further comprises a cleaning cylinder two arranged on the base, a cleaning motor is arranged on the telescopic rod of the cleaning cylinder two, a rotating cleaning part is arranged on the output shaft of the cleaning motor, and the rotating cleaning part is used for removing residual film on the surface of the plate.

[0012] A stamping method for processing a motor end cover, comprising the following steps:

[0013] S10: the plate is stacked on the preparation mechanism, and the plate is sequentially transferred through the transfer mechanism; S20: the plate is first transferred to the positioning mechanism, the surface film of the plate is heated and treated through the treatment mechanism, so that the plate is removed, and the flatness of the plate is checked, if the plate is not flat, the pressing correction can be carried out;

[0014] S30: after the film of the plate is removed, the plate is transferred to the stamping mechanism through the transfer mechanism to be stamping formed.

[0015] The beneficial effects of the present application compared with the prior art are: (1) the rotating disc rotates, that is, the telescopic contact shaft moves on the surface of the plate, the telescopic displacement signal of the telescopic contact shaft is output through the displacement sensor, that is, the telescopic contact shaft can move telescopically, so that the flatness of the surface of the plate is analyzed and checked, that is, there is no bending deformation; further, if there is deformation, the processing cylinder can be controlled as a whole to move, so that the plate is pressed and corrected; (2) the airflow release part rotates above the plate, the airflow release part releases hot air to heat the film on the surface of the plate, so that the film is easily separated in the subsequent process; (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 surface of the positioning table, the shovel part moves, the shovel part moves on the upper end surface of the positioning table and passes through the upper surface of the plate to shovel the film, further, the height of the positioning table is controlled through the position oil cylinder, then the position of the rotating cleaning part is controlled through the cleaning motor cylinder two, the rotating cleaning part is driven by the cleaning motor to contact the surface of the plate to clean the film locally remaining on the plate. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic diagram of the present application.

[0017] Figure 2 It is another angle structure schematic diagram of the whole structure of the present application.

[0018] Figure 3 It is a turnover mechanism structure schematic diagram of the present application.

[0019] Figure 4 It is a positioning mechanism structure schematic diagram of the present application.

[0020] Figure 5 It is a film removing mechanism structure schematic diagram of the present application.

[0021] Figure 6 It is an internal mounting structure schematic diagram of the processing cylinder of the present application.

[0022] Figure 7 It is a bottom structure schematic diagram of the rotating disc of the present application.

[0023] Figure 8 It is a bottom end structure schematic diagram of the processing cylinder of the present application.

[0024] Figure 9 This is a schematic diagram of the installation structure of the extension platform of the present invention.

[0025] Figure 10 This is a schematic diagram of the airflow release part and contact mounting part of the present invention.

[0026] Reference numerals: 1-Base; 2-Lead screw one; 3-Motor one; 4-Pressing cylinder; 5-Pressing die one; 6-Pressing die two; 7-Supporting cylinder; 8-Support plate; 9-Positioning rod; 10-Slide one; 11-Lead screw two; 12-Guide rod one; 13-Adsorption part; 14-Slide two; 15-Motor two; 16-Control cylinder one; 17-Control console; 18-Control cylinder two; 19-Mounting platform; 20-Tilting motor; 21-Clamping cylinder; 22-Clamping plate; 23-Positioning cylinder; 24-Positioning 25-Support platform; 26-Control cylinder; 27-Processing cylinder; 28-Processing cylinder; 29-Cleansing electric cylinder one; 30-Cleansing electric cylinder two; 31-Cleansing motor; 32-Rotating cleaning unit; 33-Adsorption collection box; 34-Shovel unit; 35-Turntable; 36-Extension electric cylinder; 37-Gear ring; 38-Angle motor; 39-Angle gear; 40-Extension platform; 41-Airflow heating and transmission box; 42-Airflow release unit; 43-Contact mounting unit; 44-Telescopic contact shaft; 45-Displacement sensor. Detailed Implementation

[0027] Example: Figures 1 to 10 As shown, a stamping device for processing motor end caps includes a base 1, a stamping mechanism at one end of the base 1, a preparation mechanism on the base 1 for preparing the mounting plate, a transfer mechanism on one side of the base 1 for transferring the plate, a positioning mechanism on the base 1 for positioning the mounting plate, and a processing mechanism above the positioning mechanism for preheating the plate surface and inspecting the plate. The processing mechanism includes a processing cylinder 28 with a cross groove at the bottom. Inside the processing cylinder 28, there is an airflow release part 42 and a telescopic contact shaft 44. 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.

[0028] The stamping mechanism includes a second stamping die 6 set on the bottom of the base 1 and a stamping cylinder 4 set on the top of the base 1. A first stamping die 5 is set on the telescopic rod of the stamping cylinder 4. The sheet metal is located on the second stamping die 6 and is stamped and formed by the first stamping die 5.

[0029] The preparatory mechanism includes positioning rods 9 evenly arranged on the base 1, and a support cylinder 7 is provided on the inner side of each positioning rod 9. A support plate 8 is provided on the telescopic rod of the support cylinder 7 for supporting the plate.

[0030] The transferring mechanism comprises a lead screw 2 and a motor 3 arranged on the base 1, the lead screw 2 is driven by the motor 3, a sliding base 10 is slidingly arranged on the base 1, the sliding base 10 and the lead screw 2 form a screw pair, a lead screw 11, a guide rod 12 and a motor 15 are arranged on the sliding base 10, the motor 15 is used for driving the lead screw 11, a sliding base 14 is movably arranged on the lead screw 11 and the guide rod 12, the sliding base 14 and the lead screw 11 form a screw pair, and an adsorbing part 13 is arranged on the sliding base 14 and used for adsorbing the plate.

[0031] The positioning mechanism comprises a position oil cylinder 23 arranged on the base 1, a positioning table 24 is arranged on the telescopic rod of the position oil cylinder 23, a control oil cylinder 26 is arranged in the inner side of the positioning table 24, a supporting table 25 is arranged on the telescopic rod of the control oil cylinder 26, and the supporting table 25 is used for supporting the plate.

[0032] A turnover mechanism is arranged on the base 1 and located at the side of the positioning mechanism, and is used for overturning the plate, the turnover mechanism comprises a control cylinder 16 arranged on the base 1, a control table 17 is arranged on the telescopic rod of the control cylinder 16, a control cylinder 18 is arranged on the control table 17, a mounting table 19 is arranged on the telescopic rod of the control cylinder 18, a turnover motor 20 is arranged on the mounting table 19, a clamping cylinder 21 is arranged on the output shaft of the turnover motor 20, clamping plates 22 are arranged on the telescopic rods at both ends of the clamping cylinder 21, and the clamping plates 22 are used for clamping the plate.

[0033] The processing mechanism comprises a processing oil cylinder 27 arranged on the base 1, the telescopic rod of the processing oil cylinder 27 is fixedly connected with a processing cylinder 28, a rotating disc 35 is rotatably arranged in the processing cylinder 28, an extension cylinder 36 is arranged in the center area of the rotating disc 35, a gear ring 37 is fixedly arranged on the inner side of the processing cylinder 28, an angle motor 38 is arranged on the rotating disc 35, an angle gear 39 is arranged on the output shaft of the angle motor 38, the angle gear 39 is engaged with the gear ring 37, an extension table 40 is arranged on the telescopic rod of the extension cylinder 36, an airflow releasing part 42 and a contact mounting part 43 are fixedly connected with the base 1 through a connecting shaft at the bottom end of the extension table 40, an airflow heating and conveying box 41 is arranged on the extension table 40, the airflow heating and conveying box 41 is communicated with the airflow releasing part 42 through a pipeline, a displacement sensor 45 is arranged on the contact mounting part 43, and a telescopic contact shaft 44 is telescopically arranged on the contact mounting part 43, and the displacement sensor 45 is used for outputting a telescopic displacement signal of the telescopic contact shaft 44.

[0034] The film removing mechanism includes a cleaning cylinder one 29 arranged on the base 1, an adsorption collection box 33 arranged on the telescopic rod of the cleaning cylinder one 29, and a scraping part 34 arranged at the end of the adsorption collection box 33, the adsorption collection box 33 is used for adsorbing and collecting the film, and the scraping part 34 is used for scraping the film; the film removing mechanism further includes a cleaning cylinder two 30 arranged on the base 1, a cleaning motor 31 arranged on the telescopic rod of the cleaning cylinder two 30, and a rotary cleaning part 32 arranged on the output shaft of the cleaning motor 31, which is used for removing the residual film on the surface of the plate.

[0035] The working principle is as follows: the punched plate is preliminarily installed inside the positioning rod 9, the support plate 8 is controlled to support by the supporting oil cylinder 7, the slide block two 14 and the adsorption part 13 are moved by the operation of the motor two 15 and the screw rod two 11, the adsorption part 13 is adsorbed and fixed to the plate, and the slide block one 10 is moved by the operation of the motor one 3 and the screw rod one 2, so as to realize the transfer; first, the plate is transferred to the positioning table 24, and is supported by the supporting table 25, the processing cylinder 28 is moved by the processing oil cylinder 27, the processing cylinder 28 moves towards the plate, the extension table 40 is moved by the extension oil cylinder 36, that is, the contact installation part 43 and the airflow release part 42 extend out of the bottom end of the processing cylinder 28, the telescopic contact shaft 44 contacts the surface of the plate, and the rotating disc 35 is rotated by the operation of the angle motor 38, that is, the telescopic contact shaft 44 moves on the surface of the plate, the telescopic displacement signal of the telescopic contact shaft 44 is output by the displacement sensor 45, that is, the telescopic contact shaft 44 can move in extension and retraction, so as to analyze and check the flatness of the surface of the plate, that is, there is no bending deformation; further, if there is deformation, the processing cylinder 28 is moved by the processing oil cylinder 27, so as to press and correct the plate.

[0036] Further, the airflow release part 42 rotates above the plate, the airflow release part 42 releases hot air to heat the film on the surface of the plate, so as to facilitate the subsequent separation; then, the position of the supporting table 25 is controlled by the control oil cylinder 26, so as to change the position of the plate, the position of the plate is determined by the contact between the telescopic contact shaft 44 and the plate, that is, the upper surface of the plate is flush with the upper end surface of the positioning table 24, and the film can be scraped; specifically, the adsorption collection box 33 is moved by the cleaning cylinder one 29, that is, the scraping part 34 is moved, the scraping part 34 moves on the upper end surface of the positioning table 24 and passes through the upper surface of the plate, so as to scrape the film, further, the height of the positioning table 24 is controlled by the position oil cylinder 23, then the position of the rotary cleaning part 32 is controlled by the cleaning cylinder two 30, the rotary cleaning part 32 is contacted with the surface of the plate by the driving of the cleaning motor 31, so as to clean the film locally remaining on the plate.

[0037] The plate is adsorbed and separated from the positioning table 24 through the adsorption part 13, then the position of the control console 17 is controlled through the control electric cylinder 16, the position of the clamping plate 22 is controlled through the control electric cylinder 18, the clamping plate 22 clamps the plate through the clamping electric cylinder 21, then the clamping plate 22 is driven to rotate through the turnover motor 20, so that the orientation of the plate is adjusted, and the other surface of the plate faces upward, that is, the surface without film removal faces the processing cylinder 28, then the plate is preheated and treated through the above process, and the film is removed, finally the plate is transferred to the stamping mechanism, that is, the stamping die two 6 through the transfer mechanism, then the stamping die one 5 is controlled to move through the stamping oil cylinder 4, so that the stamping forming is carried out.

Claims

1. A stamping device for processing motor end cover, comprising a base (1), one end of the base (1) is provided with a stamping mechanism, characterized in that: The base (1) is provided with a preparation mechanism for preparing the installation plate; one side of the base (1) is provided with a transfer mechanism for transferring the plate; the base (1) is provided with a positioning mechanism for positioning the installation plate, and the positioning mechanism is provided with a processing mechanism above for preheating the surface of the plate and checking the plate; the processing mechanism comprises a processing cylinder (28), the processing cylinder (28) is provided with a cross slot at the bottom, the processing cylinder (28) is provided with an airflow release part (42) and an extension contact shaft (44) inside, the airflow release part (42) is used for preheating the plate, and the extension contact shaft (44) is used for checking the flatness of the plate; the base (1) is provided with a film removing mechanism for removing the film attached to the plate; The processing mechanism comprises a processing oil cylinder (27) arranged on the base (1), the processing oil cylinder (27) is fixedly connected with the processing cylinder (28), the processing cylinder (28) is rotatably arranged in the processing cylinder (28), the processing cylinder (28) is provided with an extension cylinder (36) in the center area of the rotating disc (35), the processing cylinder (28) is fixedly provided with a gear ring (37) on the inner side, and the rotating disc (35) is provided with an angle motor (38), the angle motor (38) is provided with an angle gear (39) on the output shaft, and the angle gear (39) is engaged with the gear ring (37); The extension cylinder (36) is provided with an extension table (40) on the extension cylinder (36), the extension table (40) is fixedly connected with the airflow release part (42) and the contact mounting part (43) through the connecting shaft at the bottom end, the extension table (40) is provided with an airflow heating transmission box (41), the airflow heating transmission box (41) is communicated with the airflow release part (42) through the pipeline, the contact mounting part (43) is provided with a displacement sensor (45), and the extension contact shaft (44) is telescopically arranged on the contact mounting part (43), and the displacement sensor (45) is used for outputting the extension displacement signal of the extension contact shaft (44).

2. A stamping apparatus for machining motor end covers as defined in claim 1, wherein: The stamping mechanism comprises a stamping die two (6) arranged on the bottom of the base (1), and a stamping oil cylinder (4) arranged at the top end of the base (1), the stamping oil cylinder (4) is provided with a stamping die one (5) on the extension rod, and the plate is located on the stamping die two (6) and is subjected to stamping forming treatment through the stamping die one (5).

3. A stamping apparatus for machining of motor end covers as claimed in claim 1, wherein: The preparation mechanism comprises positioning rods (9) arranged uniformly on the base (1), and the inner side of each positioning rod (9) is provided with a supporting oil cylinder (7), and the supporting oil cylinder (7) is provided with a supporting plate (8) on the extension rod, which is used for supporting the plate.

4. A stamping apparatus for machining of motor end covers as claimed in claim 1, wherein: The transfer mechanism includes a lead screw one (2) arranged on the base (1), a motor one (3), the lead screw one (2) is driven by the motor one (3), a sliding seat one (10) is slidingly installed on the base (1), the sliding seat one (10) and the lead screw one (2) constitute a screw pair, a lead screw two (11), a guide rod one (12) and a motor two (15) are arranged on the sliding seat one (10), the motor two (15) is used for driving the lead screw two (11), a sliding seat two (14) is movably arranged on the lead screw two (11) and the guide rod one (12), the sliding seat two (14) and the lead screw two (11) constitute a screw pair, an adsorption part (13) is arranged on the sliding seat two (14) and is used for adsorbing the plate.

5. A stamping apparatus for machining of motor end covers as claimed in claim 1, wherein: The positioning mechanism includes a position oil cylinder (23) arranged on the base (1), a positioning table (24) is arranged on the telescopic rod of the position oil cylinder (23), a control oil cylinder (26) is arranged in the inner side of the positioning table (24), a supporting table (25) is arranged on the telescopic rod of the control oil cylinder (26), and the supporting table (25) is used for supporting the plate.

6. A stamping apparatus for machining of motor end covers as claimed in claim 1, wherein: The base (1) is provided with a turnover mechanism on the side of the positioning mechanism, which is used for overturning the plate, and the turnover mechanism includes a control electric cylinder one (16) arranged on the base (1), a control table (17) is arranged on the telescopic rod of the control electric cylinder one (16), a control electric cylinder two (18) is arranged on the control table (17), an installation table (19) is arranged on the telescopic rod of the control electric cylinder two (18), a turnover motor (20) is arranged on the installation table (19), a clamping electric cylinder (21) is arranged on the output shaft of the turnover motor (20), clamping plates (22) are arranged on the telescopic rods at both ends of the clamping electric cylinder (21) and are used for clamping the plate.

7. A stamping apparatus for machining of motor end covers as claimed in claim 1, wherein: The film removing mechanism includes a cleaning electric cylinder one (29) arranged on the base (1), an adsorption collection box (33) is arranged on the telescopic rod of the cleaning electric cylinder one (29), a scraping part (34) is arranged at the end of the adsorption collection box (33), the adsorption collection box (33) is used for adsorbing and collecting the film, and the scraping part (34) is used for scraping the film; the film removing mechanism further includes a cleaning electric cylinder two (30) arranged on the base (1), a cleaning motor (31) is arranged on the telescopic rod of the cleaning electric cylinder two (30), and a rotary cleaning part (32) is arranged on the output shaft of the cleaning motor (31) and is used for removing the residual film on the surface of the plate.

8. A method of using the stamping apparatus of claim 1, wherein, The method comprises the following steps: S10: stacking the plates on the preparation mechanism, and sequentially transferring the plates by the transfer mechanism; S20: first transferring the plates to the positioning mechanism, heating the film on the surface of the plate by the processing mechanism to facilitate subsequent removal, and checking the flatness of the plate, if the plate is not flat, the plate can be pressed and corrected; S30: after removing the film of the plate, the plate is transferred to the stamping mechanism by the transfer mechanism to be formed by stamping.

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