阅读说明：本技术 锅具自动生产线 (Automatic production line for cookware ) 是由 区锡钊 于 2020-11-06 设计创作，主要内容包括：本发明公开了一种锅具自动生产线,包括冲压系统、翻转机构、后工艺系统,冲压系统包括冲压装置及前输送装置,前输送装置能够将工件送出至冲压输出工位；翻转机构包括翻转臂、翻转驱动机构、升降台,翻转臂的一端设置有第一吸附组件,冲压输出工位处具有能够供第一吸附组件自下往上穿过的避让空间,第一吸附组件能够吸附工件的底部,翻转臂向上翻转并将工件开口朝下放置至升降台上；后工艺系统包括若干后加工设备及后输送装置,翻转机构能够实现工件的自动翻转,减少人工作业,降低人力成本。升降台能够调整工件的高度,以消除翻转机构造成的高度差,能够更好的与生产线上的输送机构衔接配合,实现生产线的布置更为合理。(The invention discloses an automatic production line for cookware, which comprises a stamping system, a turnover mechanism and a post-process system, wherein the stamping system comprises a stamping device and a front conveying device, and the front conveying device can send out a workpiece to a stamping output station; the turnover mechanism comprises a turnover arm, a turnover driving mechanism and a lifting platform, wherein a first adsorption component is arranged at one end of the turnover arm, an avoidance space through which the first adsorption component can pass from bottom to top is formed in the stamping output station, the first adsorption component can adsorb the bottom of a workpiece, and the turnover arm turns upwards and places the opening of the workpiece downwards on the lifting platform; the post-processing system comprises a plurality of post-processing devices and a post-conveying device, and the turnover mechanism can automatically turn over the workpiece, so that manual operation is reduced, and labor cost is reduced. The elevating platform can adjust the height of work piece to eliminate the difference in height that tilting mechanism caused, can be better with the conveying mechanism linking cooperation on the production line, realize that the arrangement of production line is more reasonable.)

1. The utility model provides a pan automatic production line which characterized in that includes:

the stamping system comprises a stamping device (100) and a front conveying device, wherein the front conveying device can send out a workpiece (900) stamped by the stamping device (100) to a stamping output station (101);

the turnover mechanism comprises a turnover arm (210), a turnover driving mechanism (220) for driving the turnover arm (210) to rotate and a lifting platform (230), wherein a first adsorption component (211) is arranged at one end of the turnover arm (210), an avoidance space (240) through which the first adsorption component (211) can pass from bottom to top is arranged at the punching output station (101), the first adsorption component (211) can adsorb the bottom of the workpiece (900), the turnover arm (210) turns upwards and places the workpiece (900) with an opening facing downwards onto the lifting platform (230), and the lifting platform (230) is provided with a lifting mechanism;

a post-processing system comprising a plurality of post-processing devices and a post-transport device (700), the post-transport device (700) being capable of transferring the workpiece (900) from the lifting table (230) into the post-processing devices.

2. The automatic production line of cookware according to claim 1,

the front conveying device comprises a conveying belt mechanism (300), the conveying belt mechanism (300) comprises two groups of conveying belts (310) which are distributed in parallel at intervals and a conveying belt driving device for driving the conveying belts (310) to run, the stamping output station (101) is located at the tail end of the conveying direction of the conveying belt mechanism (300), and the avoidance space (240) is formed at the interval between the two groups of conveying belts (310).

3. The automatic production line of cookware according to claim 2,

the tail end of the conveying direction of the conveying belt mechanism (300) is provided with a blocking piece (320), and the blocking piece (320) can block the workpiece (900) at the stamping output station (101).

4. The automatic production line of cookware according to claim 2,

also comprises a feeding system, the feeding system comprises a plate placing platform (410), a feeding mechanical arm (420) and a temporary feeding placing platform (430), the plate placing table (410) is used for placing a plate (910) to be punched, the feeding mechanical arm (420) can grab the plate (910) on the plate placing table (410) and transfer the plate (910) to a feeding placing station of the feeding temporary placing table (430), the front conveying device comprises a front conveying mechanical hand (500), the front conveying mechanical hand (500) can transfer the plate material (910) on the feeding and placing station of the feeding temporary placing table (430) to the stamping station of the stamping device (100), and the workpiece (900) which is punched on the punching station can be transferred to the transfer station at the front section of the conveying direction of the conveying belt mechanism (300).

5. The automatic production line of cookware according to claim 4, characterized in that,

preceding conveying mechanical hand (500) are in including preceding conveying frame (510), activity setting preceding translation platform (520) on preceding conveying frame (510), can drive preceding translation platform (520) horizontal migration's preceding horizontal drive mechanism, can drive preceding translation platform (520) elevating movement's preceding elevating drive mechanism, two interclass intervals set up second adsorption component (540) on preceding translation platform (520), the station is placed in the material loading the punching press station the transfer station three is sharp and equidistant distribution in proper order, the material loading place the station the punching press station the interval between adjacent two equals two in the transfer station three the interval between second adsorption component (540).

6. The automatic production line of cookware according to claim 1,

the post-processing system further comprises a plurality of post-temporary placing tables (600), a post-temporary placing station is arranged on each post-temporary placing table (600), a post-processing station is arranged on the post-processing equipment, a lifting placing station is arranged on each lifting table (230), and the post-conveying device (700) can drive the workpiece (900) to be transferred among the post-temporary placing station, the post-processing station and the lifting placing station.

7. The automatic production line of cookware according to claim 6,

the automatic material-discharging and conveying device comprises a material-discharging and conveying belt mechanism (800), wherein a material-discharging and receiving station is arranged on the material-discharging and conveying belt mechanism (800), the rear conveying device (700) comprises a rear conveying rack (710), a rear translation table (720) movably arranged on the rear conveying rack (710), a rear horizontal driving mechanism capable of driving the rear translation table (720) to horizontally move, a rear lifting driving mechanism capable of driving the rear translation table (720) to vertically move, and at least two groups of third adsorption components (740) arranged on the rear translation table (720) at intervals, the sum of the number of the material-discharging and receiving stations, the number of the lifting and placing stations, all the rear temporary placing stations and all the post-processing stations is n, the number of the third adsorption components (740) is n-1, and the material-discharging and receiving stations, the lifting and placing stations, all the rear temporary placing stations and all the post-processing stations are distributed at straight lines and equal intervals, the interval between two adjacent stations in the discharging receiving station, the lifting placing station, all the post temporary placing stations and all the post processing stations is equal to the interval between two adjacent groups of the third adsorption assemblies (740).

8. The automatic production line of cookware according to claim 1,

the post-processing equipment comprises a punching device, wherein the punching device comprises a fixed tool for fixing the workpiece (900), a rotary driving mechanism capable of driving the fixed tool to rotate, and a punching mechanism capable of drilling on the side face of the workpiece (900).

9. The automatic production line of cookware according to claim 1,

the post-processing equipment comprises a flattening device, wherein the flattening device comprises an upper flattening die, a lower flattening die and a flattening driving mechanism capable of driving the upper flattening die and the lower flattening die to move relatively.

10. The automatic production line of cookware according to claim 1,

the post-processing equipment comprises a indenting device, wherein the indenting device comprises an indenting upper die, an indenting lower die and an indenting driving mechanism capable of driving the indenting upper die and the indenting lower die to move relatively.

Technical Field

The invention relates to the field of cookware production, in particular to an automatic cookware production line.

Background

At present, for aluminum or stainless steel pots, a stamping device is generally matched with a die to be stamped, a stamped workpiece needs to be subjected to process treatment through a post-process system, the post-process system comprises processes of bottom flattening (forming a pan), bottom indenting (forming a concave bottom/convex bottom pan), punching (installing a handle and the like), and the like, the post-process system comprises at least one process, for the convenience of process, a concave die is generally arranged as a lower die in the stamping device, a convex die is arranged as a lower die, the opening of the pan formed by stamping is upward, in the post-process system, for the convenience of positioning of the pan, the pan needs to be covered on a tool with the opening downward, so that the pan needs to be turned in a production line, and as the side wall of the pan is generally an inclined plane, the pan is difficult to be fixed in a side fixing (clamping or sucking disc adsorption) mode and then turned, therefore, a conventional production line needs to be provided with a special turnover pot for workers, and the labor cost is high.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automatic production line for pots, which can reduce the labor cost.

The automatic production line for the cookware comprises a stamping system, a turnover mechanism and a post-processing system, wherein the stamping system comprises a stamping device and a front conveying device, and the front conveying device can send out a workpiece formed by the stamping device to a stamping output station; the turnover mechanism comprises a turnover arm, a turnover driving mechanism and a lifting platform, the turnover driving mechanism drives the turnover arm to rotate, a first adsorption component is arranged at one end of the turnover arm, an avoidance space through which the first adsorption component can pass from bottom to top is formed in the stamping output station, the first adsorption component can adsorb the bottom of a workpiece, the turnover arm turns upwards and places the opening of the workpiece downwards on the lifting platform, and the lifting platform is provided with a lifting mechanism; the post-processing system comprises a plurality of post-processing devices and a post-conveying device, and the post-conveying device can transfer the workpiece from the lifting platform to the post-processing devices.

According to the embodiment of the invention, the automatic production line of the cookware at least has the following beneficial effects: tilting mechanism can adsorb in the bottom of work piece to utilize the dodging space of punching press delivery station department, the dodging space that passes from bottom to top drives the work piece and overturns about clockwise, places the work piece opening down to the elevating platform, realizes the automatic upset of work piece, reduces manual work, reduces the human cost.

The elevating system of elevating platform can adjust the height of placing the work piece on the elevating platform to eliminate the difference in height that tilting mechanism caused, can be better with the conveying mechanism linking cooperation on the production line, realize that the arrangement of production line is more reasonable.

In some embodiments of the invention, the invert arm may be provided as a multi-link mechanism to accommodate different positions of the access member.

In some embodiments of the present invention, the front conveying device includes a conveying belt mechanism, the conveying belt mechanism includes two groups of conveying belts arranged in parallel at intervals and a conveying belt driving device for driving the conveying belts to operate, the punching output station is located at the end of the conveying direction of the conveying belt mechanism, and an avoiding space is formed between the two groups of conveying belts at intervals, so that the turnover arm can pass through from bottom to top.

In some embodiments of the invention, the end of the conveying direction of the conveyor belt mechanism is provided with a blocking piece which can block the workpiece at the punching output station so as to position the workpiece.

In some embodiments of the invention, the automatic feeding device further comprises a feeding system, the feeding system comprises a plate placing table, a feeding manipulator and a feeding temporary placing table, the plate placing table is used for placing a plate to be punched, the feeding manipulator can grab the plate on the plate placing table and transfer the plate to a feeding placing station of the feeding temporary placing table, the front conveying device comprises a front conveying manipulator, the front conveying manipulator can transfer the plate on the feeding placing station of the feeding temporary placing table to a punching station of the punching device and transfer a workpiece which is punched on the punching station to a transfer station at the front section of the conveying direction of the conveying belt mechanism, so as to realize automatic feeding.

In some embodiments of the invention, the front conveying manipulator comprises a front conveying rack, a front translation stage movably arranged on the front conveying rack, a front horizontal driving mechanism capable of driving the front translation stage to move horizontally, a front lifting driving mechanism capable of driving the front translation stage to move up and down, two groups of second adsorption components arranged on the front translation stage at intervals, a loading and placing station, punching press station, transport station three are sharp and equal interval distribution in proper order, and the station is placed in the material loading, punching press station, transport station three between the adjacent interval between the two equals the interval between two sets of second adsorption component, and two sets of second adsorption component can be by preceding horizontal drive mechanism and preceding lift actuating mechanism drive synchronous motion, can accomplish the transfer of work piece on two stations simultaneously, and the mechanism is simple reasonable, and conveying efficiency is high, and can have higher conveying precision.

As shown in the figures, in some embodiments of the present invention, the post-processing system further includes a plurality of post-temporary placement tables, each post-temporary placement table has a post-temporary placement station, the post-processing equipment has a post-processing station, each lifting table has a lifting placement station, the post-conveying device can drive the workpiece to be transferred among the post-temporary placement stations, the post-processing stations and the lifting placement stations, so as to realize automatic workpiece transfer, and the post-temporary placement tables are configured to reasonably distribute conveying time according to the processing time of each post-processing equipment, so that the production line can be continuously produced without shutdown.

In some embodiments of the invention, the device further comprises a discharging conveyer belt mechanism, the discharging conveyer belt mechanism is provided with a discharging receiving station, the rear conveyer device comprises a rear conveyer frame, a rear translation table movably arranged on the rear conveyer frame, a rear horizontal driving mechanism capable of driving the rear translation table to horizontally move, a rear lifting driving mechanism capable of driving the rear translation table to lift and move, and at least two groups of third adsorption components arranged on the rear translation table at intervals, the sum of the numbers of the discharging receiving station, the lifting placing station, all the rear temporary placing stations and all the rear processing stations is n, the number of the third adsorption components is n-1, the discharging receiving station, the lifting placing station, all the rear temporary placing stations and all the rear processing stations are distributed in a straight line and at equal intervals, and the interval between two adjacent stations in the discharging receiving station, the lifting placing station, all the rear temporary placing stations and all the rear processing stations is equal to that between two adjacent groups of the third adsorption components The interval in between, all third adsorption component can be by back translation platform drive synchronization action, can accomplish the transfer of work piece on a plurality of stations simultaneously, and the mechanism is simple reasonable, and conveying efficiency is high, and can have higher conveying precision.

In some embodiments of the invention, the post-processing equipment comprises a punching device, the punching device comprises a fixing tool for fixing the workpiece, a rotary driving mechanism capable of driving the fixing tool to rotate, and a punching mechanism capable of drilling holes on the side surface of the workpiece, and the rotary driving mechanism can be used for punching holes at a plurality of positions in the circumferential direction of the workpiece, so that the installation of a handle or other accessories is facilitated.

In some embodiments of the present invention, the post-processing equipment includes a flattening device, the flattening device includes an upper flattening die, a lower flattening die and a flattening driving mechanism capable of driving the upper flattening die and the lower flattening die to move relatively, the shapes of the upper flattening die and the lower flattening die correspond to the shape of the workpiece to be punched, and the flattening driving mechanism may be a cylinder mechanism or a hydraulic cylinder mechanism.

In some embodiments of the invention, the post-processing equipment comprises a indenting device, the indenting device comprises an indenting upper die, an indenting lower die and an indenting driving mechanism capable of driving the indenting upper die and the indenting lower die to move relatively, the shapes of the indenting upper die and the indenting lower die correspond to the shape of the workpiece needing punch forming, and the indenting driving mechanism can be a cylinder and a hydraulic cylinder mechanism.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural diagram of an automatic production line for cookware in an embodiment of the present invention;

FIG. 2 is a top view of the turnover mechanism of the automatic production line of cookware in the embodiment of the present invention;

fig. 3 is a side view of the turnover mechanism of the automatic production line of cookware in the embodiment of the invention.

Reference numerals:

a stamping device 100, a stamping output station 101;

the overturning mechanism comprises an overturning arm 210, an overturning driving mechanism 220, a lifting platform 230, a first adsorption component 211 and an avoiding space 240;

a conveyor belt mechanism 300, a conveyor belt 310, a stopper 320;

a panel placing table 410, a feeding manipulator 420, and a feeding temporary placing table 430;

the front conveying manipulator 500, the front conveying rack 510, the front translation stage 520 and the second adsorption component 540;

a rear temporary placement table 600;

a rear conveying device 700, a rear conveying frame 710, a rear translation stage 720 and a third adsorption assembly 740;

the discharging conveying belt mechanism 800, the perforating device 810, the flattening device 820 and the indenting device 830;

workpiece 900, plate 910.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second described only for the purpose of distinguishing technical features, it is not understood that relative importance is indicated or implied or that the number of indicated technical features or the precedence of the indicated technical features is implicitly indicated or implied.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

As shown in fig. 1, 2, and 3, the automatic production line for pots according to the embodiment of the present invention includes a stamping system, a turnover mechanism, and a post-processing system, wherein the stamping system includes a stamping device 100 and a front conveying device, and the front conveying device can send out a workpiece 900 formed by stamping by the stamping device 100 to a stamping output station 101; the turnover mechanism comprises a turnover arm 210, a turnover driving mechanism 220 for driving the turnover arm 210 to rotate and a lifting platform 230, wherein one end of the turnover arm 210 is provided with a first adsorption component 211, an avoidance space 240 through which the first adsorption component 211 can pass from bottom to top is arranged at the stamping output station 101, the first adsorption component 211 can adsorb the bottom of a workpiece 900, the turnover arm 210 turns upwards and places the opening of the workpiece 900 downwards on the lifting platform 230, and the lifting platform 230 is provided with a lifting mechanism; the post-processing system includes a plurality of post-processing devices and a post-transport device 700, and the post-transport device 700 can transfer the workpiece 900 from the lift table 230 to the post-processing devices.

Tilting mechanism can adsorb in the bottom of work piece 900 to utilize the dodging space 240 of punching press delivery station 101 department, the dodging space 240 that upwards passes from bottom to top drives work piece 900 clockwise upset 180 left and right sides, places the work piece 900 opening down to elevating platform 230 on, realizes the automatic upset of work piece, reduces manual work, reduces the human cost.

The elevating system of elevating platform 230 can adjust the height of placing the work piece on elevating platform 230 to eliminate the difference in height that tilting mechanism caused, can be better with the conveying mechanism on the production line join up the cooperation, realize that the arrangement of production line is more reasonable.

Specifically, the first suction device 211 is a vacuum chuck or an electromagnetic chuck, and the flipping driving mechanism 220 is a motor mechanism or a rotary cylinder mechanism.

The press apparatus 100 includes an upper die, a lower die, and a die-closing drive mechanism for driving the upper die and the lower die to move relative to each other, and the upper die and the lower die have shapes corresponding to shapes of workpieces to be press-formed.

In some embodiments of the present invention, the invert arm 210 may be configured as a multi-bar linkage to accommodate different positions of the access member.

As shown in fig. 3, in some embodiments of the present invention, the front conveying device includes a conveyor belt mechanism 300, the conveyor belt mechanism 300 includes two sets of conveyor belts 310 spaced and arranged side by side, and a conveyor belt driving device for driving the conveyor belts 310 to operate, the punch-out station 101 is located at the end of the conveying direction of the conveyor belt mechanism 300, and the space between the two sets of conveyor belts 310 forms an avoidance space 240, so that the turnover arm 210 can pass through from bottom to top.

Specifically, the two sets of belts 310 are driven to rotate by the same belt driving device, such as a motor.

Of course, in the specific implementation process, the front conveying device may further include a sliding table conveying mechanism, the sliding table is driven to move through the air cylinder or the screw rod mechanism, the workpiece may be placed on the sliding table, the avoiding space 240 is provided on the sliding table, and the turnover arm 210 may also pass through the sliding table from bottom to top.

As shown in fig. 3, in some embodiments of the present invention, the end of the conveying direction of the conveyor belt mechanism 300 is provided with a stopper 320, and the stopper 320 can stop the workpiece 900 at the punch-out station 101 to position the workpiece 900.

Specifically, the blocking member 320 is fixed on the frame of the conveying belt mechanism 300, and two groups of the blocking members are arranged and distributed in a splayed shape, so that the circular workpiece can be positioned at the center position better, and the workpiece taking precision of the turnover mechanism is improved.

As shown in fig. 1, in some embodiments of the present invention, the present invention further includes a feeding system, the feeding system includes a plate placing table 410, a feeding manipulator 420, and a feeding temporary placing table 430, the plate placing table 410 is used for placing a plate 910 to be stamped, the feeding manipulator 420 can grab the plate 910 on the plate placing table 410 and transfer the plate 910 to a feeding placing station of the feeding temporary placing table 430, the front conveying device includes a front conveying manipulator 500, and the front conveying manipulator 500 can transfer the plate 910 on the feeding placing station of the feeding temporary placing table 430 to a stamping station of the stamping device 100 and transfer a stamped workpiece 900 on the stamping station to a transfer station at the front section of the conveying direction of the conveyor belt mechanism 300, so as to achieve automatic feeding.

Specifically, the feeding manipulator 420 is a multi-axis manipulator, and takes and places the workpiece through a suction cup.

As shown in fig. 1, in some embodiments of the present invention, the front conveying robot 500 includes a front conveying rack 510, a front translation stage 520 movably disposed on the front conveying rack 510, a front horizontal driving mechanism capable of driving the front translation stage 520 to move horizontally, a front lifting driving mechanism capable of driving the front translation stage 520 to move up and down, two sets of second adsorption assemblies 540 disposed on the front translation stage 520 at intervals, the feeding placement station, the stamping station, and the transferring station are sequentially distributed in a straight line and at equal intervals, the interval between two adjacent feeding placement stations, stamping stations, and transferring stations is equal to the interval between two sets of second adsorption assemblies 540, the two sets of second adsorption assemblies 540 can be driven by the front horizontal driving mechanism and the front lifting driving mechanism to synchronously move, the transfer of workpieces on the two stations can be completed simultaneously, the mechanism is simple and reasonable, the conveying efficiency is high, and can have higher conveying precision.

Specifically, the front horizontal driving mechanism and the front lifting driving mechanism may be a screw rod mechanism, a synchronous belt mechanism, or an air cylinder mechanism, and the second adsorption assembly 540 is a negative pressure chuck or an electromagnetic chuck.

Of course, in the implementation process, a multi-axis robot may be disposed between every two stations, and the workpiece may also be transferred, which is not described in detail herein.

As shown in fig. 1, in some embodiments of the present invention, the post-process system further includes a plurality of post-temporary placement tables 600, each post-temporary placement table 600 has a post-temporary placement station, each post-processing device has a post-processing station, each lifting table 230 has a lifting placement station, the post-conveying device 700 can drive the workpiece 900 to be transferred among the post-temporary placement stations, the post-processing stations, and the lifting placement stations, so as to realize automatic workpiece transfer, and by configuring the post-temporary placement tables 600, the conveying time can be reasonably distributed according to the processing time of each post-processing device, so that the production line can be implemented without shutdown, and continuous production can be implemented.

As shown in fig. 1 and 3, in some embodiments of the present invention, the present invention further comprises a discharging conveyor belt mechanism 800, a discharging receiving station is disposed on the discharging conveyor belt mechanism 800, the rear conveyor 700 comprises a rear conveyor frame 710, a rear translation stage 720 movably disposed on the rear conveyor frame 710, a rear horizontal driving mechanism capable of driving the rear translation stage 720 to horizontally move, a rear lifting driving mechanism capable of driving the rear translation stage 720 to lift and move, at least two sets of third adsorption components 740 disposed on the rear translation stage 720 at intervals, the sum of the discharging receiving station, the lifting placing station, all the rear temporary placing stations and all the post-processing stations is n, the number of the third adsorption components 740 is n-1, the discharging receiving station, the lifting placing station, all the rear temporary placing stations and all the post-processing stations are linearly and equally spaced, and the discharging receiving station, the discharging station, the rear temporary placing station and all, The interval of two adjacent stations in the station is placed in the lift, all back temporary placement stations and all post-processing stations equals the interval between two sets of adjacent third adsorption component 740, and all third adsorption component 740 can be driven synchronous action by back translation platform 720, can accomplish the transfer of work piece on a plurality of stations simultaneously, and the mechanism is simple reasonable, and conveying efficiency is high, and can have higher conveying precision.

Specifically, the rear horizontal driving mechanism and the rear lifting driving mechanism may be a screw rod mechanism, a synchronous belt mechanism, or an air cylinder mechanism, and the third adsorption assembly 740 is a negative pressure chuck or an electromagnetic chuck.

Of course, in the implementation process, a multi-axis robot may be disposed between every two stations, and the workpiece may also be transferred, which is not described in detail herein.

In some embodiments of the present invention, the post-processing apparatus includes a punching device 810, the punching device includes a fixing tool for fixing the workpiece 900, a rotation driving mechanism capable of driving the fixing tool to rotate, and a punching mechanism capable of drilling holes on a side surface of the workpiece 900, and the rotation driving mechanism can be used to punch holes at multiple positions in the circumferential direction of the workpiece 900, so as to facilitate installation of a handle or other accessories.

Specifically, fixed frock can be for the cylinder compresses tightly the dress, and rotary driving mechanism is servo motor actuating mechanism, but accurate positioning processing position, and the mechanism of punching utilizes the motor drive drill bit to realize the drilling operation.

In some embodiments of the present invention, the post-processing apparatus includes a flattening device 820, the flattening device includes an upper flattening die, a lower flattening die and a flattening driving mechanism capable of driving the upper flattening die and the lower flattening die to move relatively, the shapes of the upper flattening die and the lower flattening die correspond to the shape of the workpiece to be punched, and the flattening driving mechanism may be a cylinder mechanism or a hydraulic cylinder mechanism.

In some embodiments of the present invention, the post-processing apparatus includes a indenting device 830, the indenting device includes an upper indenting die, a lower indenting die, and an indenting driving mechanism capable of driving the upper indenting die and the lower indenting die to move relatively, the shapes of the upper indenting die and the lower indenting die correspond to the shape of the workpiece to be stamped, and the indenting driving mechanism may be a cylinder or a hydraulic cylinder mechanism.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.