CN112122429A

CN112122429A - Metal shell stamping part machining system and method

Info

Publication number: CN112122429A
Application number: CN202010956633.5A
Authority: CN
Inventors: 尹宜林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2020-12-25

Abstract

The invention relates to the field of processing of stamping parts, in particular to a processing system and a processing method for a metal shell stamping part. The method comprises the following steps: s1: adjusting the distance between the two slot pressing plates, pulling the vertical shaft upwards to compress a compression spring on the vertical shaft, and when the vertical shaft is released, the vertical shaft rapidly moves downwards under the action of the elasticity and the gravity of the compression spring so as to punch the two slot pressing plates on the metal shell; s2: adjusting the distance and the position between the two slot pressing plates and the placing direction of the two slot pressing plates, and punching a plurality of linear grooves on the metal shell; s3: when the two folding plates rotate to the lower parts, male dies with different shapes can be arranged on the two folding plates, and when the two folding plates move downwards rapidly, the metal shell can be punched into various required shapes; s4: make two arcs set up relatively, drive two arcs and be close to each other or keep away from when controlling two folded plates to rotate, use two arcs to be close to and keep away from the counterpunch piece and carry out the centre gripping.

Description

Metal shell stamping part machining system and method

Technical Field

The invention relates to the field of processing of stamping parts, in particular to a processing system and a processing method for a metal shell stamping part.

Background

A stamping equipment for automobile housing stamping workpiece processing that application number is CN201920108935.X discloses, this utility model relates to automobile housing processing auxiliary assembly technical field, and discloses: the utility model provides a stamping equipment for automobile housing stamping workpiece processing, includes the base, the top fixedly connected with processing platform of base, the top fixedly connected with locating lever of processing platform, the bottom fixedly connected with bracing piece of locating lever inner chamber, the stopper has been cup jointed in the one end activity of bracing piece, the top fixedly connected with lifter of stopper, the side screw thread of lifter has cup jointed the reinforcing bolt, one side swing joint of stopper bottom has and hinders the position piece. This a stamping equipment for processing of automobile housing stamping workpiece through being connected of lifter and bracing piece, has guaranteed that this a stamping equipment for processing of automobile housing stamping workpiece can carry out high adjustment when using, avoids it to appear that the processing equipment height is low excessively when adding man-hour to great automobile housing part, can't be to the problem of automobile housing part processing. But the stamping workpiece of the rough surface can not be made in this patent, and the stamping workpiece reflection of light can not be prevented.

Disclosure of Invention

The invention provides a processing system for a metal shell stamping part, which has the beneficial effects that the processing system can be used for manufacturing the stamping part with a rough surface and preventing the stamping part from reflecting light.

The invention relates to the field of stamping part processing, in particular to a metal shell stamping part processing system which comprises a vertical shaft, a connecting rod, a double-thread screw rod, a motor I, a side plate, a groove pressing plate, a cross rail rod, a door-shaped rod, a vertical arm and a square piece.

The lower extreme fixedly connected with square piece of erecting the arm, the vertical sliding connection of vertical axis is on the square piece, the upper end fixedly connected with connecting rod of vertical axis, the lower extreme fixedly connected with door-shaped pole of vertical axis, compression spring has cup jointed on the vertical axis, compression spring is located between door-shaped pole and the square piece, the equal fixedly connected with cross rail pole in both ends around the door-shaped pole lower part, equal fixedly connected with curb plate between the left end of two cross rail poles and between the right-hand member of two cross rail poles, each is provided with one about the indent board, both ends difference sliding connection is on two cross rail poles around every indent board, be located fixedly connected with motor I on the left curb plate, fixedly connected with double thread screw rod on motor I's the output shaft, the screw thread direction at both ends is opposite about the double thread screw rod, both ends cooperate with two indent boards respectively through the screw thread about the double thread screw.

Metal casing stamping workpiece system of processing still includes ring gear, electric putter I, xarm, hooked rod, motor III and lift seat, erects the upper end fixedly connected with xarm of arm, fixedly connected with electric putter I on the xarm, it has the lift seat to erect vertical sliding connection on the arm, electric putter I's lower extreme fixedly connected with lift seat, the rear end fixedly connected with motor III of lift seat, fixedly connected with hooked rod on motor III's the output shaft, ring gear fixed connection is on the connecting rod, the lower extreme of hooked rod colludes the downside at the ring gear.

The metal shell stamping part processing system further comprises a gear I and a motor II, the left part of the lifting seat is fixedly connected with the motor II, the lower end output shaft of the motor II is fixedly connected with the gear I, and the gear I is in meshing transmission with the left end of the toothed ring.

The metal shell stamping part processing system further comprises a placing table and a stand column, the stand column is fixedly connected to the rear end of the placing table, the rear end of the cross arm is fixedly connected to the upper portion of the stand column, and a plurality of threaded holes are formed in the placing table.

Metal casing stamping workpiece system of processing still includes articulated frame, a piece, electric putter II, the rack, the folded plate, minor axis and gear II, the articulated frame of the equal fixedly connected with in the outside of two curb plates, respectively be provided with one about the folded plate, the equal fixedly connected with minor axis in both sides around every folded plate upper portion, two folded plates pass through the minor axis and articulate respectively on two articulated frames, equal fixedly connected with gear II on two minor axes that are located the front side, the equal fixedly connected with of front end of two curb plates a piece, equal vertical sliding connection has the rack on two pieces, two racks respectively with two gear II's outside meshing transmission, the equal fixedly connected with electric putter II in upper portion of two pieces, the upper end of two electric putter II is fixed connection respectively in the upper end of two racks.

The metal shell stamping part processing system further comprises convex strips and male dies, the male dies are inserted into the lower portions of the two folding plates, the convex strips are fixedly connected to the front end and the rear end of the upper side of each folding plate, screws are connected to the convex strips through threads, and the two male dies are fixedly compressed through the screws.

Metal casing stamping workpiece system of processing still includes electric putter III, smooth cylinder, the arc, the spout pole, spout and bull stick, respectively be provided with one about the arc, the equal fixedly connected with bull stick in both ends around every arc, two bull sticks on the same arc articulate respectively and connect both sides around the folded plate, equal fixedly connected with spout pole on two bull sticks that are located the front side, all be provided with the spout on two spout poles, the equal fixedly connected with electric putter III in front of two folded plates, the equal fixedly connected with smooth cylinder in the inner of two electric putter III, two smooth cylinder difference sliding connection are on two spouts.

The metal shell stamping part processing system further comprises a blocking column, the lower parts of the two folded plates are fixedly connected with the blocking column, and when the two rotating rods positioned on the front side are pressed on the two blocking columns respectively, the four rotating rods are all in a horizontal state.

A method for processing a metal shell by a metal shell stamping part processing system comprises the following steps:

s1: adjusting the distance between the two slot pressing plates, pulling the vertical shaft upwards to compress a compression spring on the vertical shaft, and when the vertical shaft is released, the vertical shaft rapidly moves downwards under the action of the elasticity and the gravity of the compression spring so as to punch the two slot pressing plates on the metal shell;

s2: adjusting the distance and the position between the two slot pressing plates and the placing direction of the two slot pressing plates, and punching a plurality of linear grooves on the metal shell;

s3: when the two folding plates rotate to the lower parts, male dies with different shapes can be arranged on the two folding plates, and when the two folding plates move downwards rapidly, the metal shell can be punched into various required shapes;

s4: make two arcs set up relatively, drive two arcs and be close to each other or keep away from when controlling two folded plates to rotate, use two arcs to be close to and keep away from and carry out the centre gripping to the stamping workpiece, and then take off the stamping workpiece that the punching press is good.

The metal shell stamping part processing system has the beneficial effects that:

the invention relates to a processing system of a metal shell stamping part, which can be used for manufacturing a stamping part with a rough surface and preventing the stamping part from reflecting light. When the motor I drives the double-thread screw to rotate by taking the axis of the screw as a shaft, the double-thread screw can drive the two grooved plates to approach or separate from each other, so that the distance between the two grooved plates is adjusted; upwards stimulate the vertical axis and drive when vertical axis square piece rebound, can compress the epaxial compression spring of vertical axis, when loosening the vertical axis, the vertical axis receives the effect of compression spring's elasticity and gravity and moves down fast, and then make two indent board punching press on metal casing, adjust interval and position between two indent boards, and the orientation of placing of two indent boards, and then can punch the recess of many straight lines on metal casing, and then conveniently make the stamping workpiece of unevenness's rough surface, prevent that the stamping workpiece from reflecting light.

Drawings

The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic diagram of the overall structure of a metal shell stamping workpiece processing system according to the first embodiment of the present invention;

FIG. 2 is a schematic diagram of the overall structure of a metal shell stamping workpiece processing system according to the present invention;

FIG. 3 is a schematic view of the vertical axis;

FIG. 4 is a first schematic structural view of the vertical arm;

FIG. 5 is a second schematic structural view of the vertical arm;

FIG. 6 is a schematic structural view of a support;

FIG. 7 is a first view illustrating a folded plate structure;

FIG. 8 is a second schematic view of the folded plate;

FIG. 9 is a schematic structural view of an arcuate plate;

fig. 10 is a schematic view of the structure of the placement stage.

In the figure: a vertical shaft 1; a connecting rod 101; a ring gear 102; a double-threaded screw 103; a motor I104; side plates 105; a groove-pressing plate 106; a rail bar 107; a gate-shaped rod 108; a hinge frame 109; a vertical arm 2; an electric push rod I201; a cross arm 202; a hook rod 203; a square piece 204; gear I205; motor II 206; a motor III 207; a lifting base 208; a support 3; an electric push rod II 301; a rack 302; a folded plate 4; a minor axis 401; gear II 402; an electric push rod III 403; a sliding cylinder 404; a rib 405; a stop post 406; a male mold 407; an arc-shaped plate 5; a slide hole rod 501; a slide hole 502; a rotating rod 503; a placing table 6; a column 601.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

The first embodiment is as follows:

the embodiment is described below with reference to fig. 1-10, and the invention relates to the field of stamping part processing, in particular to a metal shell stamping part processing system, which comprises a vertical shaft 1, a connecting rod 101, a double-thread screw 103, a motor I104, a side plate 105, a groove pressing plate 106, a transverse rail rod 107, a door-shaped rod 108, a vertical arm 2 and a square plate 204.

The lower extreme fixedly connected with square piece 204 of vertical arm 2, the vertical sliding connection of vertical shaft 1 is on square piece 204, the upper end fixedly connected with connecting rod 101 of vertical shaft 1, the lower extreme fixedly connected with door-shaped pole 108 of vertical shaft 1, compression spring has cup jointed on the vertical shaft 1, compression spring is located between door-shaped pole 108 and square piece 204, equal fixedly connected with cross rail pole 107 in both ends around the door-shaped pole 108 lower part, equal fixedly connected with curb plate 105 between the left end of two cross rail poles 107 and between the right-hand member of two cross rail poles 107, each is provided with one about indent board 106, both ends are sliding connection respectively on two cross rail poles 107 around every indent board 106, be located fixedly connected with motor I104 on the left curb plate 105, fixedly connected with double thread screw rod 103 on the output shaft of motor I104, the screw rod 103 is opposite in the direction of the left and right sides, both ends cooperate with two indent boards 106 respectively through the screw thread about double thread screw rod 103. When the motor I104 drives the double-thread screw 103 to rotate by taking the axis of the screw as a shaft, the two slot pressing plates 106 can be driven to mutually approach or separate, and the distance between the two slot pressing plates 106 is further adjusted; upwards when pulling vertical axis 1 drives vertical axis 1 relative square piece 204 rebound, can compress the compression spring on the vertical axis 1, when loosening vertical axis 1, vertical axis 1 receives the effect of compression spring's elasticity and gravity and moves down fast, and then make two indent board 106 punching presses on metal casing, adjust interval and position between two indent boards 106, and the direction of placing of two indent boards 106, and then can punch the recess of many straight lines on metal casing, and then conveniently make the stamping workpiece of unevenness's rough surface, prevent the stamping workpiece reflection of light.

The second embodiment is as follows:

the embodiment is described below with reference to fig. 1 to 10, where the metal shell stamping part processing system further includes a toothed ring 102, an electric push rod I201, a cross arm 202, a hook rod 203, a motor III207, and a lifting seat 208, the upper end of the vertical arm 2 is fixedly connected with the cross arm 202, the electric push rod I201 is fixedly connected to the cross arm 202, the lifting seat 208 is vertically slidably connected to the vertical arm 2, the lifting seat 208 is fixedly connected to the lower end of the electric push rod I201, the motor III207 is fixedly connected to the rear end of the lifting seat 208, the hook rod 203 is fixedly connected to the output shaft of the motor III207, the toothed ring 102 is fixedly connected to the connecting rod 101, and the lower end of the hook rod 203 is hooked to the. The electric push rod I201 can drive the lifting seat 208 to move upwards when shortening, and then drives the hook rod 203 to move upwards, and then the hook rod 203 drives the toothed ring 102 and the vertical shaft 1 to move upwards, and the compression spring is accumulated with force, at this time, the motor III207 drives the hook rod 203 to rotate, so that the hook rod 203 is separated from the toothed ring 102, and at this time, the vertical shaft 1 rapidly moves downwards, and then two pressure groove plates 106 are stamped on the metal shell.

The third concrete implementation mode:

the embodiment is described below with reference to fig. 1 to 10, and the metal shell stamping part processing system further includes a gear I205 and a motor II206, the motor II206 is fixedly connected to the left portion of the lifting base 208, the gear I205 is fixedly connected to an output shaft at the lower end of the motor II206, and the gear I205 is in meshing transmission with the left end of the toothed ring 102. When the hook rod 203 hooks the lower side of the toothed ring 102, at this time the toothed ring 102 and the gear I205 are at the same height, at this time the gear I205 rotates to drive the toothed ring 102 to rotate, and then the vertical shaft 1 is driven to rotate by taking the axis of the vertical shaft 1 as the axis, and then the two indent plates 106 are driven to rotate by taking the axis of the vertical shaft 1 as the axis, and then the placing directions of the two indent plates 106 are adjusted, so that grooves of a plurality of straight lines can be punched on the metal shell, and further the stamping part of the rough surface of the uneven surface can be conveniently manufactured.

The fourth concrete implementation mode:

referring to fig. 1-10, the present embodiment will be described, wherein the metal shell stamping system further includes a placing table 6 and a vertical column 601, the vertical column 601 is fixedly connected to the rear end of the placing table 6, the rear end of the cross arm 202 is fixedly connected to the upper portion of the vertical column 601, and the placing table 6 is provided with a plurality of threaded holes. The placing table 6 is used for placing a stamping part and a female die for stamping, and the female die for stamping can be fixed on the placing table 6 through screws.

The fifth concrete implementation mode:

referring to fig. 1-10, the present embodiment is described, the metal shell stamping processing system further includes a hinge bracket 109, a support 3, and an electric push rod II301, rack 302, folded plate 4, minor axis 401 and gear II402, the equal fixedly connected with hinge frame 109 in the outside of two curb plates 105, folded plate 4 respectively is provided with one about, the equal fixedly connected with minor axis 401 in both sides around every folded plate 4 upper portion, two folded plates 4 articulate respectively on two hinge frames 109 through minor axis 401, be located equal fixedly connected with gear II402 on two minor axes 401 of front side, the equal fixedly connected with of front end of two curb plates 105 props piece 3, equal vertical sliding connection has rack 302 on two prop pieces 3, two rack 302 respectively with the outside meshing transmission of two gear II402, the equal fixedly connected with electric putter II301 in upper portion of two prop pieces 3, the upper end of two electric putter II301 is fixed connection respectively in the upper end of two rack 302. Two electric putter II301 can drive two rack 302 vertical sliding when flexible, can drive two gear II402 rotations respectively when two rack 302 vertical sliding, and then drive two folded plate 4 and rotate, can rotate two folded plate 4 to the lower part when needing to the metal casing punching press shape. The lower parts of the two folding plates 4 are oppositely contacted, and various required shapes can be punched on the metal shell when the two folding plates 4 are rapidly moved downwards.

The sixth specific implementation mode:

the embodiment is described below with reference to fig. 1 to 10, the metal housing stamping part processing system further includes a convex strip 405 and a male die 407, the male die 407 is inserted into the lower portions of the two folding plates 4, the convex strip 405 is fixedly connected to the front end and the rear end of the upper side of each folding plate 4, a screw is connected to each convex strip 405 through a thread, and the two male dies 407 are both pressed and fixed through screws. When the two folding plates 4 are rotated to the lower part, male dies 407 with different shapes can be arranged on the two folding plates 4 when the two folding plates 4 are rotated to the lower part, and the male dies 407 on the two folding plates 4 can punch various required shapes on the metal shell when rapidly moving downwards.

The seventh embodiment:

the embodiment is described below with reference to fig. 1 to 10, the metal shell stamping part processing system further includes an electric push rod III403, a sliding cylinder 404, the arc-shaped plates 5, a sliding hole rod 501, a sliding hole 502, and rotating rods 503, one is respectively provided around the arc-shaped plate 5, rotating rods 503 are fixedly connected to both the front and rear ends of each arc-shaped plate 5, two rotating rods 503 on the same arc-shaped plate 5 are respectively hinged to both the front and rear sides of a folded plate 4, sliding hole rods 501 are fixedly connected to both the rotating rods 503 on the front side, sliding holes 502 are provided on both the sliding hole rods 501, electric push rods III403 are fixedly connected to both the front sides of two folded plates 4, sliding cylinders 404 are fixedly connected to the inner ends of two electric push rods III403, and two sliding cylinders 404 are respectively connected to two sliding holes 502 in a sliding manner. Two electric putter III403 can drive two smooth cylinder 404 and remove when flexible, and then drive two slide hole poles 501 and rotate, and then drive bull stick 503 on two arcs 5 and rotate, can rotate two arcs 5 to the looks remote site of two folded plates 4, make two arcs 5 set up relatively, can drive two arcs 5 when controlling two folded plates 4 to rotate at this moment and be close to each other or keep away from, and then can use two arcs 5 to be close to and keep away from counterpunching spare and carry out the centre gripping, and then take off the good stamping workpiece of punching press.

The specific implementation mode is eight:

in the following, referring to fig. 1 to 10, the metal shell stamping processing system further includes a stop pillar 406, the lower portions of the two folding plates 4 are fixedly connected with the stop pillar 406, and when the two rotation rods 503 located at the front side are respectively pressed on the two stop pillars 406, the four rotation rods 503 are all in a horizontal state. The two blocking posts 406 play a role in limiting, so that the four rotating rods 503 can be in a horizontal state, and the two arc-shaped plates 5 are oppositely arranged.

s1: adjusting the distance between the two slot pressing plates 106, pulling the vertical shaft 1 upwards to compress a compression spring on the vertical shaft 1, and when the vertical shaft 1 is released, the vertical shaft 1 rapidly moves downwards under the action of the elasticity and the gravity of the compression spring, so that the two slot pressing plates 106 are stamped on the metal shell;

s2: adjusting the distance and the position between the two slot pressing plates 106 and the placing direction of the two slot pressing plates 106, and punching a plurality of linear grooves on the metal shell;

s3: when the two folding plates 4 rotate to the lower part, male dies 407 with different shapes can be arranged on the two folding plates 4, and when the two folding plates 4 move downwards rapidly, the metal shell can be punched into various required shapes;

s4: make two arcs 5 set up relatively, drive two arcs 5 when controlling two folded plates 4 to rotate and be close to each other or keep away from, use two arcs 5 to be close to and keep away from and carry out the centre gripping to the stamping workpiece, and then take off the stamping workpiece that the punching press is good.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.

Claims

1. The utility model provides a metal casing stamping workpiece system of processing, includes vertical axis (1), connecting rod (101), two screw thread screw rods (103), motor I (104), curb plate (105), frid (106), cross rail pole (107), door shape pole (108), erects arm (2) and square piece (204), its characterized in that: the lower end of the vertical arm (2) is fixedly connected with a square piece (204), the vertical shaft (1) is vertically and slidably connected to the square piece (204), the upper end of the vertical shaft (1) is fixedly connected with a connecting rod (101), the lower end of the vertical shaft (1) is fixedly connected with a door-shaped rod (108), a compression spring is sleeved on the vertical shaft (1) and positioned between the door-shaped rod (108) and the square piece (204), the front end and the rear end of the lower part of the door-shaped rod (108) are fixedly connected with cross rail rods (107), side plates (105) are fixedly connected between the left ends of the two cross rail rods (107) and between the right ends of the two cross rail rods (107), the left side plate (106) and the right side plate (106) are respectively provided with one, the front end and the rear end of each groove pressing plate (106) are respectively and slidably connected to the two cross rail rods (107), a motor I (104) is fixedly connected to the left side plate (105), and a double-thread screw, the thread directions of the left end and the right end of the double-thread screw (103) are opposite, and the left end and the right end of the double-thread screw (103) are respectively matched with the two pressure groove plates (106) through threads.

2. A metal casing stamping processing system according to claim 1, wherein: the metal shell stamping part processing system further comprises a toothed ring (102), an electric push rod I (201), a cross arm (202), a hook rod (203), a motor III (207) and a lifting seat (208), the upper end of a vertical arm (2) is fixedly connected with the cross arm (202), the electric push rod I (201) is fixedly connected onto the cross arm (202), the lifting seat (208) is vertically connected onto the vertical arm (2) in a sliding mode, the lifting seat (208) is fixedly connected onto the lower end of the electric push rod I (201), the motor III (207) is fixedly connected onto the rear end of the lifting seat (208), the hook rod (203) is fixedly connected onto an output shaft of the motor III (207), the toothed ring (102) is fixedly connected onto a connecting rod (101), and the lower end of the hook rod (203) is hooked onto the lower side of the.

3. A metal casing stamping processing system according to claim 2, wherein: the metal shell stamping part processing system further comprises a gear I (205) and a motor II (206), the left part of the lifting seat (208) is fixedly connected with the motor II (206), the lower end output shaft of the motor II (206) is fixedly connected with the gear I (205), and the gear I (205) is in meshing transmission with the left end of the gear ring (102).

4. A metal casing stamping processing system according to claim 3, wherein: the metal shell stamping part machining system further comprises a placing table (6) and a stand column (601), the stand column (601) is fixedly connected to the rear end of the placing table (6), the rear end of the cross arm (202) is fixedly connected to the upper portion of the stand column (601), and a plurality of threaded holes are formed in the placing table (6).

5. The metal shell stamping processing system of claim 4, wherein: the metal shell stamping part processing system further comprises a hinged frame (109), support pieces (3), an electric push rod II (301), racks (302), folding plates (4), short shafts (401) and gears II (402), wherein the outer sides of the two side plates (105) are fixedly connected with the hinged frame (109), the left side and the right side of each folding plate (4) are respectively provided with one, the front side and the rear side of the upper part of each folding plate (4) are respectively fixedly connected with the short shafts (401), the two folding plates (4) are respectively hinged on the two hinged frames (109) through the short shafts (401), the two short shafts (401) positioned on the front side are respectively and fixedly connected with the gears II (402), the front ends of the two side plates (105) are respectively and fixedly connected with the support pieces (3), the two support pieces (3) are respectively and vertically and slidably connected with the racks (302), the two racks (302) are respectively meshed with the outer sides of the two gears II (402) for transmission, the, the upper ends of the two electric push rods II (301) are respectively and fixedly connected with the upper ends of the two racks (302).

6. The metal shell stamping processing system of claim 5, wherein: the metal casing stamping part processing system further comprises convex strips (405) and male dies (407), the male dies (407) are inserted into the lower portions of the two folding plates (4), the convex strips (405) are fixedly connected to the front end and the rear end of the upper side of each folding plate (4), screws are connected to each convex strip (405) through threads, and the two male dies (407) are fixedly pressed through the screws.

7. The metal shell stamping processing system of claim 6, wherein: the metal shell stamping part processing system further comprises electric push rods III (403), sliding cylinders (404), arc plates (5), sliding hole rods (501), sliding holes (502) and rotating rods (503), one is arranged on each of the left and right sides of the arc plates (5), rotating rods (503) are fixedly connected to the front end and the rear end of each arc plate (5), two rotating rods (503) on the same arc plate (5) are hinged to the front side and the rear side of a folded plate (4) respectively, sliding hole rods (501) are fixedly connected to the two rotating rods (503) on the front side respectively, sliding holes (502) are arranged on the two sliding hole rods (501), electric push rods III (403) are fixedly connected to the front side of the two folded plates (4), sliding cylinders (404) are fixedly connected to the inner ends of the two electric push rods III (403) respectively, and the two sliding cylinders (404) are connected to the two sliding holes (502) respectively in a sliding mode.

8. A metal casing stamping processing system according to claim 7, wherein: the metal shell stamping part processing system further comprises a blocking column (406), the lower parts of the two folded plates (4) are fixedly connected with the blocking column (406), and when the two rotating rods (503) positioned on the front side are respectively pressed on the two blocking columns (406), the four rotating rods (503) are all in a horizontal state.

9. A method of machining a metal shell for a metal shell stamping parts machining system according to claim 8, including the steps of:

s1: adjusting the distance between the two slot pressing plates (106), pulling the vertical shaft (1) upwards to compress a compression spring on the vertical shaft (1), and when the vertical shaft (1) is loosened, the vertical shaft (1) rapidly moves downwards under the action of the elasticity and the gravity of the compression spring so that the two slot pressing plates (106) are stamped on the metal shell;

s2: adjusting the distance and the position between the two slot pressing plates (106) and the placing direction of the two slot pressing plates (106), and punching a plurality of linear grooves on the metal shell;

s3: when the two folding plates (4) rotate to the lower part, male dies (407) with different shapes can be arranged on the two folding plates (4), and when the two folding plates (4) move downwards rapidly, the metal shell can be punched into various required shapes;

s4: make two arcs (5) set up relatively, drive two arcs (5) when controlling two folded plates (4) to rotate and be close to each other or keep away from, use two arcs (5) to be close to and keep away from and carry out the centre gripping to the stamping workpiece, and then take off the stamping workpiece that the punching press is good.