CN112045084A

CN112045084A - Manufacturing process of metal beverage container

Info

Publication number: CN112045084A
Application number: CN202010859058.7A
Authority: CN
Inventors: 倪美锦; 陈旺
Original assignee: Individual
Current assignee: Jiangsu Nobei Container Manufacturing Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2020-12-08
Anticipated expiration: 2040-08-24
Also published as: CN112045084B

Abstract

The invention relates to a manufacturing process of a metal beverage container, which uses a manufacturing device of the metal beverage container, wherein the manufacturing device of the metal beverage container comprises a base, a pushing unit and a trimming unit, and the pushing unit and the trimming unit are sequentially arranged on the upper surface of the base along the length direction of the upper surface of the base. The invention can solve the following problems when trimming the metal beverage container after punch forming at present: the metal material beverage container after current machine needs the manual work to be placed stamping forming and carries out manual centre gripping on trimming means fixedly, then prunes the container and handle, can make metal material beverage container's production efficiency reduce like this, the pruning treatment effect of container is poor, the beverage container wall thickness of making to metal material in addition is all thinner, and current trimming means is pruned the mode that adopts direct vertical cutting to the container and is led to the fact the container to warp like this easily, the surface problem such as indentation appears.

Description

Manufacturing process of metal beverage container

Technical Field

The invention relates to the field of metal processing, in particular to a manufacturing process of a metal beverage container.

Background

The beverage container made of metal material has very good comprehensive protection performance, because the water vapor transmission rate of metal is very low, completely light-tight, can avoid the harmful influence of ultraviolet ray effectively, its air barrier property, humidity resistance, light-proofness and aroma-keeping property greatly exceed other types of packaging materials such as plastics, paper, etc., so the beverage container made of metal material can keep the quality of beverage for a long time, this is especially important for food packaging, and the metal packaging material has special metal luster, it is easy to print and decorate, in this way, can make the appearance of goods luxurious and splendid, esthetic and elegant; additionally, various metals Bamboo mold and metallized films are highly desirable branding materials. When a beverage container is made of a metal material, a metal plate is generally formed by a pressing method, and the formed container needs to be trimmed appropriately before being processed.

At present, when trimming a metal beverage container formed by punching, the following problems exist: the metal material beverage container after current machine needs the manual work to be placed stamping forming and carries out manual centre gripping on trimming means fixedly, then prunes the container and handle, can make metal material beverage container's production efficiency reduce like this, the pruning treatment effect of container is poor, the beverage container wall thickness of making to metal material in addition is all thinner, and current trimming means is pruned the mode that adopts direct vertical cutting to the container and is led to the fact the container to warp like this easily, the surface problem such as indentation appears.

Disclosure of Invention

The invention aims to provide a manufacturing process of a metal beverage container, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a metal beverage container manufacturing process uses metal beverage container manufacturing equipment, the metal beverage container manufacturing equipment comprises a base, a pushing unit and a trimming unit, and the metal beverage container manufacturing equipment is used for manufacturing metal beverage containers in the following specific method:

step one, preparation operation: the metal beverage container manufacturing equipment is debugged;

step two, cutting and forming the metal plate: preparing a metal plate for manufacturing the metal beverage container, and cutting the metal plate into small metal plates with proper sizes;

step three, punch forming of metal plates: stamping the cut metal plate in the step two into a cylindrical shape required by the container by using stamping equipment for manufacturing the beverage container;

step four, trimming and forming the semi-finished product of the container: pushing the container semi-finished product which is subjected to the primary forming after the stamping in the step two to a trimming unit by using a pushing unit, trimming the cylindrical container semi-finished product by using the trimming unit, and trimming the metal material subjected to the stamping;

step five, surface treatment of the container: carrying out surface grinding and polishing treatment on the container trimmed in the fourth step, and then forming a metal beverage container through subsequent processing;

the upper surface of the base is sequentially provided with a pushing unit and a trimming unit along the length direction; wherein:

the pushing unit comprises a pushing frame body, a pushing assembly, a pushing slide way, a pushing push block, a discharging frame body, a limiting slide way, a limiting baffle and a limiting stop block, wherein the pushing frame body is arranged at one end of the upper surface of the base;

the trimming unit comprises a first trimming slide way, a first trimming slide block, a trimming cylinder, trimming support plates, a moving assembly, a positioning assembly and an auxiliary assembly, wherein the other end of the upper surface of the base is provided with the first trimming slide way;

the propelling movement subassembly includes propelling movement branch, the propelling movement motor, the propelling movement disc, the propelling movement bull stick, the propelling movement carousel, propelling movement push rod and propelling movement slide bar, the inside propelling movement branch that is provided with of propelling movement framework, install the propelling movement motor in the middle of the propelling movement branch, the propelling movement disc is installed to propelling movement motor output, there is the propelling movement bull stick through supporting spring slidable mounting on the propelling movement disc, the propelling movement carousel is installed to the one end of propelling movement bull stick, slidable mounting has the propelling movement push rod on the propelling movement carousel, propelling movement slide below is provided with the propelling movement slide bar, the one end and the propelling movement slide bar sliding connection of propelling movement push rod, and propelling movement ejector pad one side is connected with.

As a further scheme of the invention: the trimming cavity inner wall in the middle of the trimming support plate is evenly provided with a plurality of correcting slideways along the circumferential direction, a plurality of correcting support blocks are evenly arranged in the correcting slideways along the linear direction of the correcting slideways through pin shafts, and correcting springs are connected between the bottoms of the correcting slideways and the correcting support blocks.

As a further scheme of the invention: the movable assembly comprises an annular slide way, a movable slide block, an annular rack, a movable motor, a movable gear, a movable support rod and a movable frame body, the annular slide way is formed in the upper edge of the opposite surface of the trimming support plate, the movable slide block is slidably mounted in the annular slide way, the annular rack is arranged in the annular slide way on one of the trimming support plates, the movable motor is arranged on the movable slide block in the annular slide way, the movable gear is mounted at the output end of the movable motor, the annular rack is meshed with the movable gear, one end of the movable slide block is connected with one end of the movable support rod through a hinge, the other end of the movable support rod is mounted.

As a further scheme of the invention: the positioning assembly comprises a positioning cylinder, a positioning slide way, a positioning slide block, a positioning bolt, a positioning ring and a positioning branch chain, the positioning cylinder is arranged in a trimming cavity in the middle of one trimming support plate, the positioning slide way is uniformly arranged on the inner wall of the positioning cylinder along the circumferential direction of the positioning cylinder, the positioning slide block is slidably arranged in the positioning slide way, the positioning bolt penetrates through the positioning slide way, the positioning slide block is connected with the positioning bolt in a threaded fit mode, the positioning ring is connected between the positioning slide blocks, and the positioning branch chain is arranged on the positioning ring.

As a further scheme of the invention: the auxiliary assembly includes the auxiliary tank, supplementary draw-in groove, supplementary branch, supplementary spout, supplementary slider and supplementary spin, prune the relative terminal surface in chamber and all seted up annular auxiliary tank, a plurality of supplementary draw-in groove has evenly been seted up along its diameter direction in the auxiliary tank, it is provided with supplementary branch to remove framework both ends face symmetry, the auxiliary tank is corresponding with the vertical direction in supplementary branch position, supplementary branch both sides are from top to bottom evenly are provided with the supplementary spout of a plurality of, there is supplementary slider through supporting spring slidable mounting in the supplementary spout, roll and install supplementary spin on the supplementary slider, supplementary draw-in groove can cooperate with supplementary spin to be connected.

As a further scheme of the invention: the other end of each movable supporting rod is provided with a half gear, and the other ends of the two movable supporting rods are connected through tooth meshing.

As a further scheme of the invention: the location branch chain is including the location horizontal pole, the location ejector pad, the horizontal groove of location, the location push wheel, the location montant, the location depression bar erects the groove with the location, the location ring evenly is provided with the location horizontal pole along its circumference direction, the location horizontal groove has been seted up on the location ejector pad, location horizontal pole and location horizontal groove sliding connection, location horizontal pole one end is provided with the location push wheel, location ring one side evenly is provided with the location montant along its circumference direction, the location has been seted up on the depression bar and has been erected the groove, the location montant erects groove sliding connection with the location, the location push wheel can cooperate the contact with location depression bar one end.

Compared with the prior art, the invention has the following advantages:

can solve the following problems when trimming the metal beverage container after punch forming at present: the existing machine needs to manually place the punched and formed metal beverage container on a trimming device for manual clamping and fixing, and then trim the container, so that the production efficiency of the metal beverage container is reduced, the trimming effect of the container is poor, the wall thickness of the beverage container made of the metal material is thinner, and the existing trimming device trims the container in a direct vertical cutting mode, so that the container is easy to deform, and the surface of the container has the problems of indentation and the like;

when the device trims the metal beverage containers after stamping forming, only the containers to be trimmed are manually placed on the pushing unit, and then the pushing unit can automatically push the containers to the trimming unit one by one for trimming, and the positioning assembly is arranged on the trimming unit, so that the containers can be more accurately fixed, the problem that errors are easily caused by manual positioning is solved, and the trimming unit adopts annular cutting, so that the problem that the containers are deformed and indented can be effectively avoided.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a flow chart of the operation of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3B according to the present invention;

fig. 6 is an enlarged view of the structure of fig. 5C according to the present invention.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 6.

The utility model provides a metal material beverage container preparation technology, its used a metal material beverage container preparation equipment, this metal material beverage container preparation equipment includes base 1, propelling movement unit 2 and pruning unit 3, its characterized in that: the specific method for manufacturing the metal beverage container by adopting the metal beverage container manufacturing equipment comprises the following steps:

step four, trimming and forming the semi-finished product of the container: pushing the container semi-finished product which is subjected to the primary forming after the stamping in the step two to a trimming unit 3 by using a pushing unit 2, trimming the cylindrical container semi-finished product by using the trimming unit 3, and trimming the metal material which is subjected to the stamping;

the upper surface of the base 1 is sequentially provided with a pushing unit 2 and a trimming unit 3 along the length direction; wherein:

the pushing unit 2 comprises a pushing frame body 20, a pushing assembly 21, a pushing slide way 22, a pushing block 23, a discharging frame body 24, a limiting slide way 25, a limiting baffle 26 and a limiting stop 27, wherein the pushing frame body 20 is arranged at one end of the upper surface of the base 1, the pushing assembly 21 is arranged in the pushing frame body 20, the pushing slide way 22 is arranged on the upper end surface of the pushing frame body 20, the pushing block 23 is arranged in the pushing slide way 22 in a sliding mode, the discharging frame body 24 is arranged above the pushing frame body 20, the limiting slide way 25 is arranged at the lower end of the inner wall of one side of the discharging frame body 24, the limiting baffle 26 is arranged in the limiting slide way 25 in a sliding mode through a limiting spring, the limiting baffle 26 is in a positive T shape, one side of the pushing block 23 can be in matched contact with one end of the limiting baffle 26, the limiting stop 27;

during specific work, the container after being punched is placed in the discharging frame body 24 and can be blocked by the limit baffle 26 and the limit stop 27, when the pushing assembly 21 drives the pushing push block 23 to move in the pushing slide way 22, the pushing push block 23 can push the limit baffle 26 to move backwards in the limit slide way 25, so that the container falls into the pushing slide way 22, then the pushing assembly 21 pushes the pushing push block 23 to push the container to the trimming unit 3 for trimming, due to the action of the limit spring, the limit baffle 26 can pop out from the limit slide way 25, so that the container above the container in the discharging frame body 24 falls to the position of the previous container to wait for being pushed to the trimming unit 3 by the pushing assembly 21 for trimming.

The pushing assembly 21 comprises a pushing support rod 210, a pushing motor 211, a pushing disc 212, a pushing rotating rod 213, a pushing turntable 214, a pushing push rod 215 and a pushing sliding rod 216, the pushing support rod 210 is arranged inside the pushing frame 20, the pushing motor 211 is installed in the middle of the pushing support rod 210, the pushing disc 212 is installed at the output end of the pushing motor 211, the pushing rotating rod 213 is installed on the pushing disc 212 in a sliding mode through a support spring, the pushing turntable 214 is installed at one end of the pushing rotating rod 213, the pushing push rod 215 is installed on the pushing turntable 214 in a sliding mode, the pushing sliding rod 216 is arranged below the pushing slideway 22, one end of the pushing push rod 215 is connected with the pushing sliding rod 216 in a sliding mode, and one side of the pushing block 23 is connected with one end of the pushing push; during specific work, the pushing motor 211 can drive the pushing disc 212 to rotate when rotating, the pushing disc 212 can drive the pushing rotating rod 213 to rotate, the pushing rotating rod 213 can slide on the pushing disc 212 and can not push the pushing push rod 215 to move on the pushing sliding rod 216 when moving in the vertical direction, and when the pushing rotating rod 213 moves in the horizontal direction, the pushing rotating rod can not slide on the pushing disc 212 and can push the pushing push rod 215 to move on the pushing sliding rod 216, so that the pushing push rod 215 pushes the pushing push block 23 to push the container to the trimming unit 3 for trimming.

The trimming unit 3 comprises a first trimming slide way 30, a first trimming slide block 31, a trimming cylinder 32, trimming support plates 33, moving assemblies 34, positioning assemblies 35 and auxiliary assemblies 36, the first trimming slide way 30 is arranged at the other end of the upper surface of the base 1, two first trimming slide blocks 31 are arranged in the first trimming slide way 30, the trimming cylinder 32 is connected between one end of the first trimming slide way 30 and one side of one of the first trimming slide blocks 31, the trimming support plates 33 are arranged on the first trimming slide blocks 31, the moving assemblies 34 are arranged between opposite surfaces of the trimming support plates 33, trimming cavities are formed in the middle of the trimming support plates 33, the positioning assemblies 35 are arranged in the trimming cavities in the middle of one of the trimming support plates 33, and the auxiliary assemblies 36 are arranged between the moving assemblies 34 and the trimming cavities; during specific work, after the container is pushed into the trimming cavity by the pushing unit 2, according to the requirement of the cutting length of the container, the positioning assembly is used for adjustment, then the trimming cylinder 32 is started to push one of the trimming sliders 31 to move in the trimming slide 30 to approach to the other trimming support plate 33, then the moving assembly 34 is used for carrying out trimming processing on the container with the trimming cutter, the auxiliary assembly 36 can assist the moving assembly 34 in the moving process to be stably carried out, and the positioning assembly 35 can also be assisted in adjusting the trimming thickness.

A plurality of correction slideways 330 are uniformly arranged on the inner wall of the trimming cavity in the middle of the trimming support plate 33 along the circumferential direction, a plurality of correction support blocks 331 are uniformly arranged in the correction slideways 330 along the linear direction through pin shafts, and correction springs are connected between the bottoms of the correction slideways 330 and the correction support blocks 331; when the container is pushed into the trimming cavity by the pushing unit 2, the outer wall of the container can be in contact with the correcting support block 331, so that the container can be located in the center of the trimming cavity, and the normal operation of the trimming operation at the back is facilitated.

The moving assembly 34 comprises annular slide ways 340, moving sliding blocks 341, annular racks 342, moving motors 343, moving gears 344, moving support rods 345 and moving frames 346, the annular slide ways 340 are respectively arranged at the upper edges of the opposite surfaces of the trimming support plates 33, the moving sliding blocks 341 are slidably mounted in the annular slide ways 340, the annular racks 342 are arranged in the annular slide ways 340 on one of the trimming support plates 33, the moving motors 343 are arranged on the moving sliding blocks 341 in the annular slide ways 340, the moving gears 344 are mounted at the output ends of the moving motors 343, the annular racks 342 are meshed with the moving gears 344, one ends of the moving sliding blocks 341 are connected with one ends of the moving support rods 345 through hinges, the moving frames 346 are mounted at the other ends of the moving support rods 345 through hinges, and cutting; specifically, when the moving motor 343 is started, the moving slide block 341 moves in the annular slide way 340 by the engagement of the moving gear 344 and the annular rack 342, the moving slide block 341 moves with the moving frame 346 by the moving strut 345, and the moving frame 346 carries the cutting tool to trim the container.

The other end of each movable supporting rod 345 is provided with a half gear, and the other ends of the two movable supporting rods 345 are meshed and connected through teeth; during specific work, when the trimming cylinder 32 pushes one of the first trimming sliders 31 to move in the first trimming slide 30 to approach the other trimming support plate 33, the two movable support rods 345 approach each other, and the other ends of the two movable support rods 345 are connected through tooth meshing, so that the rotating angles of the two movable support rods 345 are kept consistent, the movable frame 346 can drive the cutting tool to approach the container stably, and then the container can be trimmed by keeping a uniform track all the time.

The positioning assembly 35 comprises a positioning cylinder 350, a positioning slide way 351, a positioning slide block 352, a positioning bolt 353, a positioning ring 354 and a positioning branch chain 355, the positioning cylinder 350 is arranged in a trimming cavity in the middle of one trimming support plate 33, the positioning slide way 351 is uniformly arranged on the inner wall of the positioning cylinder 350 along the circumferential direction of the positioning cylinder, the positioning slide block 352 is arranged in the positioning slide way 351 in a sliding mode, the positioning bolt 353 penetrates through the positioning slide way 351, the positioning slide block 352 is connected with the positioning bolt 353 in a threaded fit mode, the positioning ring 354 is connected between the positioning slide blocks 352, and the positioning branch chain 355 is arranged on the positioning ring 354; during specific work, according to the length to be trimmed after the container is formed, the positioning bolt 353 is rotated to enable the positioning slide block 352 to move to a proper position in the positioning slide way 351, the positioning circular ring 354 moves to a proper position along with the positioning slide block 352, then one end of the container pushes the positioning branched chain 355 and then is fixedly clamped by the positioning branched chain 355, and then trimming processing can be carried out.

The positioning branched chain 355 comprises a positioning cross bar 3550, a positioning push block 3551, a positioning cross groove 3552, a positioning push wheel 3553, a positioning vertical bar 3554, a positioning compression bar 3555 and a positioning vertical groove 3556, the positioning ring 354 is uniformly provided with the positioning cross bar 3550 along the circumferential direction thereof, the positioning push block 3551 is provided with the positioning cross groove 3552, the positioning cross bar 3550 is slidably connected with the positioning cross groove 3552, one end of the positioning cross bar 3550 is provided with the positioning push wheel 3553, one side of the positioning ring is uniformly provided with the positioning vertical bar 3554 along the circumferential direction thereof, the positioning compression bar 3555 is provided with the positioning vertical groove 3556, the positioning vertical bar 3554 is slidably connected with the positioning vertical groove 3556, and the positioning push wheel 3553 can be in matched contact with one end of the positioning compression bar 35; during specific work, one end of the container is firstly contacted with the positioning push block 3551, then the positioning push block 3551 is pushed to move relative to the positioning cross rod 3550, then the positioning push wheel 3553 is contacted with one side of the positioning press rod 3555 and extrudes the positioning push rod 3555, so that the positioning press rod 3555 and the positioning vertical rod 3554 move relative to each other, then the positioning press rod 3554 clamps and fixes the outer wall of the container, and the container is stably prevented from rotating in the trimming process.

The auxiliary assembly 36 comprises an auxiliary groove 360, an auxiliary clamping groove 361, an auxiliary supporting rod 362, an auxiliary sliding groove 363, an auxiliary sliding block 364 and an auxiliary rolling ball 365, wherein the opposite end surfaces of the trimming cavity are respectively provided with an annular auxiliary groove 360, a plurality of auxiliary clamping grooves 361 are uniformly arranged in the auxiliary groove 360 along the diameter direction of the auxiliary groove, the two end surfaces of the movable frame body 346 are symmetrically provided with the auxiliary supporting rod 362, the auxiliary groove 360 corresponds to the auxiliary supporting rod 362 in the vertical direction, a plurality of auxiliary sliding grooves 363 are uniformly arranged on the two sides of the auxiliary supporting rod 362 from top to bottom, the auxiliary sliding block 364 is slidably arranged in the auxiliary sliding grooves 363 through a supporting spring, the auxiliary rolling ball 365 is rotatably arranged on the auxiliary sliding block 364, and the; during specific work, according to the wall thickness of the container, when the trimming cylinder 32 pushes one of the first trimming sliders 31 to move in the first trimming slideway 30 to approach the other trimming support plate 33, the auxiliary support rod 362 enters the auxiliary groove 360, then the auxiliary slider 364 in the auxiliary sliding groove 363 contracts due to extrusion of the side wall of the auxiliary groove 360, and then the auxiliary rolling ball 365 is connected with the auxiliary clamping groove 361 in a matched manner, so that the moving assembly 34 can be more stably carried out when trimming the container.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a metal material beverage container preparation technology, its used a metal material beverage container preparation equipment, this metal material beverage container preparation equipment includes base (1), propelling movement unit (2) and pruning unit (3), its characterized in that: the specific method for manufacturing the metal beverage container by adopting the metal beverage container manufacturing equipment comprises the following steps:

step four, trimming and forming the semi-finished product of the container: pushing the container semi-finished product which is subjected to the primary forming after the stamping in the step two to a trimming unit (3) by using a pushing unit (2), trimming the cylindrical container semi-finished product by using the trimming unit (3), and trimming the metal material which is subjected to the stamping;

the upper surface of the base (1) is sequentially provided with a pushing unit (2) and a trimming unit (3) along the length direction; wherein:

the pushing unit (2) comprises a pushing frame body (20), a pushing assembly (21), a pushing slide way (22), a pushing push block (23), a discharging frame body (24), a limiting slide groove (25), a limiting baffle plate (26) and a limiting stop block (27), wherein one end of the upper surface of the base (1) is provided with the pushing frame body (20), the pushing assembly (21) is arranged in the pushing frame body (20), the upper end surface of the pushing frame body (20) is provided with the pushing slide way (22), the pushing push block (23) is arranged in the pushing slide way (22) in a sliding mode, the discharging frame body (24) is arranged above the pushing frame body (20), the lower end of the inner wall of one side of the discharging frame body (24) is provided with the limiting slide way (25), the limiting baffle plate (26) is installed in the limiting slide way (25) through a limiting spring in a sliding mode, the limiting baffle plate (26) is, a limit stop (27) is arranged at the inner wall end of the other side of the pushing frame body (20), and the position of the limit stop (26) is slightly lower than that of the limit stop (27);

the trimming unit (3) comprises a first trimming slide way (30), a first trimming slide block (31), a trimming cylinder (32), a trimming support plate (33), a moving component (34), a positioning component (35) and an auxiliary component (36), the first trimming slide way (30) is arranged at the other end of the upper surface of the base (1), two first trimming slide blocks (31) are arranged in the first trimming slide way (30), a trimming cylinder (32) is connected between one end of the first trimming slide way (30) and one side of one of the first trimming slide blocks (31), trimming support plates (33) are respectively arranged on the first trimming slide blocks (31), a moving component (34) is arranged between opposite surfaces of the trimming support plates (33), a trimming cavity is arranged in the middle of each trimming support plate (33), a positioning component (35) is arranged in a trimming cavity in the middle of one trimming support plate (33), and an auxiliary component (36) is arranged between the moving component (34) and the trimming cavity;

the pushing assembly (21) comprises a pushing support rod (210), a pushing motor (211), a pushing disc (212), a pushing rotating rod (213), a pushing turntable (214), a pushing push rod (215) and a pushing sliding rod (216), inside propelling movement branch (210) that is provided with of propelling movement framework (20), install propelling movement motor (211) in the middle of propelling movement branch (210), propelling movement disc (212) are installed to propelling movement motor (211) output, there are propelling movement bull stick (213) through supporting spring slidable mounting on propelling movement disc (212), propelling movement carousel (214) is installed to the one end of propelling movement bull stick (213), slidable mounting has propelling movement push rod (215) on propelling movement carousel (214), propelling movement slide (22) below is provided with propelling movement slide bar (216), the one end and the propelling movement slide bar (216) sliding connection of propelling movement push rod (215), and propelling movement ejector pad (23) one side is connected with propelling movement push rod (215) one end.

2. The process of claim 1, wherein the step of forming a metal beverage container comprises: the inner wall of the trimming cavity in the middle of the trimming support plate (33) is uniformly provided with a plurality of correcting slideways (330) along the circumferential direction, a plurality of correcting support blocks (331) are uniformly arranged in the correcting slideways (330) along the linear direction through pin shafts, and correcting springs are connected between the bottoms of the correcting slideways (330) and the correcting support blocks (331).

3. The process of claim 1, wherein the step of forming a metal beverage container comprises: the moving assembly (34) comprises annular slide ways (340), moving slide blocks (341), annular racks (342), moving motors (343), moving gears (344), moving support rods (345) and moving frame bodies (346), the annular slide ways (340) are arranged at the upper edges of the opposite surfaces of the trimming support plates (33), the moving slides (341) are arranged in the annular slide ways (340), the annular racks (342) are arranged in the annular slide ways (340) on one of the trimming support plates (33), the moving motors (343) are arranged on the moving slide blocks (341) in the annular slide ways (340), the moving gears (344) are arranged at the output ends of the moving motors (343), the annular racks (342) are meshed with the moving gears (344), one ends of the moving slide blocks (341) are connected with one ends of the moving support rods (345) through hinges, the moving frame bodies (346) are arranged at the other ends of the moving support rods (345, a cutting tool is provided on the movable frame (346).

4. The process of claim 1, wherein the step of forming a metal beverage container comprises: the positioning assembly (35) comprises a positioning cylinder (350), positioning slide ways (351), positioning slide blocks (352), positioning bolts (353), positioning circular rings (354) and positioning branched chains (355), wherein the positioning cylinder (350) is arranged in a trimming cavity in the middle of one trimming support plate (33), the positioning slide ways (351) are uniformly arranged on the inner wall of the positioning cylinder (350) along the circumferential direction of the positioning cylinder, the positioning slide ways (351) are internally provided with the positioning slide blocks (352) in a sliding manner, the positioning bolts (353) penetrate through the positioning slide ways (351), the positioning slide blocks (352) are connected with the positioning bolts (353) in a threaded fit manner, the positioning circular rings (354) are connected between the positioning slide blocks (352), and the positioning branched chains (355) are arranged on the positioning circular rings (354).

5. The process of claim 1, wherein the step of forming a metal beverage container comprises: the auxiliary assembly (36) comprises an auxiliary groove (360), an auxiliary clamping groove (361), an auxiliary supporting rod (362), an auxiliary sliding groove (363), an auxiliary sliding block (364) and an auxiliary rolling ball (365), the opposite end faces of the trimming cavity are provided with the annular auxiliary groove (360), a plurality of auxiliary clamping grooves (361) are uniformly formed in the auxiliary groove (360) along the diameter direction of the auxiliary groove, the two end faces of the movable frame body (346) are symmetrically provided with the auxiliary supporting rod (362), the auxiliary groove (360) corresponds to the vertical direction of the position of the auxiliary supporting rod (362), a plurality of auxiliary sliding grooves (363) are uniformly formed in the two sides of the auxiliary supporting rod (362) from top to bottom, the auxiliary sliding block (364) is installed in the auxiliary sliding grooves (363) in a sliding mode through a supporting spring, the auxiliary rolling ball (365) is installed on the auxiliary sliding block (364), and the.

6. The process of claim 3, wherein the step of forming the metal beverage container comprises: the other end of each movable supporting rod (345) is provided with a half gear, and the other ends of the two movable supporting rods (345) are connected in a meshing mode through teeth.

7. The process of claim 4, wherein the step of forming the metal beverage container comprises: the positioning branched chain (355) comprises a positioning cross rod (3550), a positioning push block (3551), a positioning transverse groove (3552), a positioning push wheel (3553), a positioning vertical rod (3554), a positioning pressure lever (3555) and a positioning vertical groove (3556), wherein the positioning cross rod (3550) is uniformly arranged on the positioning circular ring (354) along the circumferential direction of the positioning circular ring, the positioning transverse groove (3552) is formed in the positioning push block (3551), the positioning cross rod (3550) is in sliding connection with the positioning transverse groove (3552), the positioning push wheel (3553) is arranged at one end of the positioning cross rod (3550), the positioning vertical rod (3554) is uniformly arranged on one side of the positioning circular ring along the circumferential direction of the positioning circular ring, the positioning vertical groove (3556) is formed in the positioning pressure lever (3555), the positioning vertical rod (3554) is in sliding connection with the positioning vertical groove (3556), and the positioning push wheel (3553) can be in.