CN113523134B

CN113523134B - Profiling device and stamping method thereof

Info

Publication number: CN113523134B
Application number: CN202110770773.8A
Authority: CN
Inventors: 陈炎钦
Original assignee: Lin'an Yingming Machine Parts Co ltd
Current assignee: Lin'an Yingming Machine Parts Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-03-29
Anticipated expiration: 2041-07-07
Also published as: CN113523134A

Abstract

The utility model relates to a die mould device and stamping method thereof, it includes mould, shaping bed die and a drive arrangement on shaping die holder, the shaping bed die set up in on the shaping die holder, the shaping bed die is equipped with the die mould cavity that link up perpendicularly, the shaping die holder is including the nip and the discharge area that set up side by side, the discharge area is including the first discharging hole that link up the setting perpendicularly, a drive arrangement's output connect in the shaping bed die, work as the die mould cavity is located on the nip, with the mould forms and presses the station on the shaping, works as a drive arrangement drive the shaping bed die removes on the discharge area, the die mould cavity with a discharging hole forms ejection of compact station. This application has the effect that improves unloading efficiency.

Description

Profiling device and stamping method thereof

Technical Field

The application relates to the field of forming devices, in particular to a profiling device and a stamping method thereof.

Background

The forming device is one of the devices commonly used in the field of machining and manufacturing, and the unused forming devices correspond to different processes, and the specific forming processes comprise injection molding, blow molding, extrusion, die casting or forging forming, smelting, profiling and the like. In the field of forklift production and manufacturing, a profiling process is a commonly used process for producing and manufacturing various mechanical parts, and corresponding workpiece shapes are quickly formed through a profiling device.

At present, a profiling mold is taken as the most important component module in a profiling device, the profiling mold in the market comprises an upper mold and a lower mold, and raw materials are molded in a cavity formed by closing the upper mold and the lower mold.

Aiming at the related technologies of the press forming, the inventor considers that the defects exist in the process of pressing and forming products of the pressing and forming device on the market are that the material is generally discharged firstly, the raw material is taken after the die assembly forming, the whole process needs artificial participation, the automation degree is not high, and the production efficiency is low.

Disclosure of Invention

In order to improve the degree of automation in the profiling process, the application provides a profiling device in a first aspect.

The application provides a die mould device adopts following technical scheme: mould, shaping bed die and first drive arrangement in on the shaping die holder, the shaping bed die set up in on the shaping die holder, the shaping bed die is equipped with the die mould cavity that link up perpendicularly, the shaping die holder is including the press district and the ejection of compact district that set up side by side, the ejection of compact district is including link up the first discharging hole that sets up perpendicularly, first drive arrangement's output connect in the shaping bed die works as the die mould cavity is located press on the district, with the mould forms and presses the station on the shaping, works as first drive arrangement drive the shaping bed die removes on the ejection of compact district, the die mould cavity with first discharging hole forms ejection of compact station.

By adopting the technical scheme, when the profiling cavity is arranged above the pressing area, the upper forming die presses and forms the raw materials in the profiling cavity; when the profiling cavity is arranged above the discharging area, the formed product can directly fall through the first discharging through hole, and the effect of automatic discharging is realized.

Preferably, a compression cylinder is arranged in the compression cavity, a feed inlet and a discharge outlet of the compression cylinder are vertically arranged in a penetrating manner, a flange piece is arranged at the feed inlet of the compression cylinder, and the flange piece is arranged on the lower molding die.

Through adopting above-mentioned technical scheme, the die mould section of thick bamboo is used for changing the diameter of die mould cavity, and a fixed die mould section of thick bamboo is installed to the flange spare, changes the die mould section of thick bamboo according to the diameter of shaping product, improves the flexibility of device.

Preferably, the profiling cavities are at least two arranged in the output direction of the first driving device, and the discharging areas are two arranged on two sides of the pressing area.

By adopting the technical scheme, when the number of the compression cavity is 2 or more than 2, part of the compression cavity is arranged in the compression area, and part of the compression cavity is arranged in the discharge area. When the ejection of compact district is discharging, also can place the raw materials in pressing the nip and press, realized pressing the effect that station and ejection of compact station can go on simultaneously, improved the efficiency of work.

Preferably, the mould includes mounting panel and second drive arrangement in the shaping, the mounting panel install in second drive arrangement's output, second drive arrangement's output is towards the one side of pressing the station, the one side that the mounting panel is close to pressing the station is equipped with the depression bar.

Through adopting above-mentioned technical scheme, push down through second drive arrangement drive mounting panel, stretch into the die mould cavity with the depression bar again in, the depression bar can set up according to the number of die mould cavity, has replaced second drive arrangement's output to press a die mould cavity alone, has improved the flexibility of device.

Preferably, a push rod is arranged on one side, close to the discharging station, of the mounting plate, and the length of the push rod is larger than that of the pressing rod.

Through adopting above-mentioned technical scheme, when the depression bar pressed the raw materials, ejection of compact station can be assisted to the push rod, lets fashioned product fall out from first discharging through hole more fast and enters into discharging channel in.

Preferably, one side of the lower forming die, which is far away from the forming die holder, is provided with a limiting guide rail, the forming die holder is provided with a limiting frame located on one side of the limiting guide rail, and the limiting frame is provided with a limiting block engaged with the limiting guide rail.

Through adopting above-mentioned technical scheme, in order to improve the stability that the shaping die holder removed the in-process, the stopper top was gone into spacing guide rail, and when the shaping die holder removed, the stopper can carry on spacingly with the shaping die holder.

Preferably, one side of the forming die holder, which is far away from the forming lower die, is provided with a discharging die holder, the discharging die holder is provided with a third driving device, and an output end of the third driving device is provided with a push plate extending into the discharging channel.

Through adopting above-mentioned technical scheme, the ejection of compact die holder is the second floor of device, and discharging channel's setting can carry out the effect of a buffering to the shaping product that drops, then the rethread push pedal carries out pushing out of product to next station, has also improved the efficiency of unloading when having protected the product.

Preferably, still include feed arrangement, feed arrangement includes material loading vibration dish, delivery track, discharge tube and is used for removing the fourth drive arrangement who discharges the feed tube, delivery track's discharge end is equipped with second discharging hole, second discharging hole communicate in discharge tube's feed inlet, discharge tube includes the barrel and sets up in the rotatory base that opens and shuts of barrel discharge gate.

Through adopting above-mentioned technical scheme, material loading vibration dish and delivery track are used for the arrangement of raw materials to arrange and carry, and a blowing section of thick bamboo is used for receiving delivery track's raw materials, and fourth drive arrangement control blowing section of thick bamboo removes the feed inlet to the die mould cavity, through opening of rotatory base that opens and shuts, carries the raw materials in the die mould cavity to replaced artifical the placing, also improved the efficiency of suppression when having reduced manpower resources.

Preferably, the rotary opening and closing base comprises a fixed seat, a rotary disk, a blade driving shaft and arc-shaped blades, the fixed seat is installed on the barrel body, the rotary disk is rotatably connected with the fixed seat, the arc-shaped blades are hinged to the fixed seat, one end of the blade driving shaft is hinged to the rotary disk, the other end of the blade driving shaft is hinged to the arc-shaped blades, a driving rod is arranged on the outer side wall of the rotary disk, and a groove guide rail used for clamping the driving rod is arranged on the inner wall of the flange piece.

Through adopting above-mentioned technical scheme, through the arc blade structure that opens and shuts automatic discharge gate to the blowing section of thick bamboo and the feed inlet formation link up structure of die cavity, when the raw materials dropped from the blowing section of thick bamboo, the mould can directly push down on the shaping, carries out die cavity work to the raw materials in the die cavity.

In order to improve the production efficiency in the profiling process, in a second aspect, the application provides a stamping method of a profiling device.

The application provides a stamping method of a profiling device, which adopts the following technical scheme

Firstly, raw materials are arranged and conveyed to a conveying rail through a feeding vibration disc, when the raw materials reach a second discharging through hole of the conveying rail, the raw materials drop into a material placing barrel through the second discharging through hole, a fourth driving device drives the material placing barrel to move to a position between a compression cavity and a compression bar on a pressing area, then the material placing barrel is driven to move downwards, after a base of the material placing barrel enters a flange piece, an arc-shaped blade of the base is opened, the raw materials are conveyed into the compression cavity, meanwhile, a mounting plate is driven by the second driving device to move towards a lower forming die, and the compression bar extends into the compression cavity to press the raw materials;

after pressing the raw materials into a product, driving the mounting plate to reset by a second driving device, so that the pressure rod extends out of the compression cavity, and simultaneously, resetting the discharge barrel to a second discharge through hole of the conveying track; the first driving device drives the lower forming die to move horizontally, so that the profiling cavity on the pressing area moves to the discharging area, and the profiling cavity on the discharging area moves to the pressing area;

step three, after the charging barrel conveys a new raw material into a die cavity on the pressing area, the second driving device drives the mounting plate to move towards a pressing forming lower die, the pressing rod and the push rod simultaneously extend into the corresponding die cavity, the pressing rod presses the raw material, the push rod pushes the product formed by pressing in the step two out of the through hole and enters the discharging channel, and the third driving device drives the second push rod to push the formed product out of the discharging channel;

and step four, after the raw materials in the step three are pressed into the product, resetting the output end of the first driving device, so that the pressing cavity in the discharging area moves to the pressing area, the pressing cavity in the pressing area moves to the discharging area, and then starting the operation in the step two.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in the profiling device, a double-layer structure is adopted, the first layer profiles the raw materials through the forming die holder and the forming upper die, and the second layer directly performs blanking on the formed product through the forming die holder, so that the blanking efficiency is improved;

2. in the profiling device, at least two products are formed each time, at least four profiling cavities alternately operate in pairs, so that pause is avoided, and the efficiency is high;

3. through the automatic feeding work of the feeding device, the automatic material pressing work of the profiling device and the automatic discharging work of the discharging device, the raw materials to be processed are subjected to full-automatic stamping operation on the formed products, the manpower is reduced, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of a medium pressure type apparatus according to an embodiment of the present invention.

FIG. 2 is a cross-sectional view of a medium pressure type apparatus according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a secondary medium pressure type device according to an embodiment of the present invention.

Fig. 4 is a schematic cross-sectional view of the raw material pressed pile body and the blanking state in the second embodiment of the invention.

Fig. 5 is a schematic structural view of a forming upper mold in the second embodiment of the present invention.

Fig. 6 is a schematic overall structure diagram of a third embodiment of the present invention.

Fig. 7 is a schematic structural diagram of a discharging die holder and a discharging device in the third embodiment of the invention.

FIG. 8 is a schematic structural diagram of the raw material entering the discharge barrel from the conveying track in the third embodiment of the invention.

Fig. 9 is an exploded view of a rotary openable base according to a third embodiment of the present invention.

Fig. 10 is a schematic diagram of the separation between the lower molding die and the molding base in the third embodiment of the present invention.

Fig. 11 is a schematic view of a closed state of the rotary opening and closing base in the third embodiment of the present invention.

Fig. 12 is a schematic view of an opened state of the rotary opening and closing base in the third embodiment of the present invention.

Description of reference numerals:

1. forming a die holder; 11. a discharge zone; 12. a pressing area; 13. a first discharge through hole; 2. forming an upper die; 21. mounting a plate; 22. a second driving device; 23. a pressure lever; 24. a push rod; 3. forming a lower die; 4. a first driving device; 5. profiling a cavity; 6. a discharging die holder; 7. a discharge channel; 8. limiting a guide rail; 9. a limiting frame; 10. a limiting block; 14. a feeding vibration disc; 15. a conveying track; 16. placing a material barrel; 161. rotating the opening and closing base; 1611. rotating the disc; 1612. a drive rod; 1613. a fixed seat; 1614. a blade drive shaft; 1615. an arc-shaped blade; 162. a barrel; 17. a fourth drive device; 18. a flange member; 19. a groove guide rail; 20. raw materials; 25. A limiting rod; 26. a discharging device; 261. pushing the plate; 262. a third driving device; 27. a profiling cylinder; 28. the guide rail is moved.

Detailed Description

The present application is described in further detail below with reference to figures 1-12.

The embodiment of the application discloses a profiling device,

example one

Referring to fig. 1, a profiling device comprises a forming die holder 1, an upper forming die 2, a lower forming die 3 and a first driving device 4, wherein the upper forming die 2 comprises an installation plate 21 and a second driving device 22, the lower forming die 3 is provided with a vertically through profiling cavity 5, one side of the installation plate 21 close to the profiling cavity 5 is provided with a pressure lever 23, the forming die holder 1 is provided with a movable guide rail 28, and the lower forming die 3 is provided with a movable groove matched with the movable guide rail 28. The lower molding die 3 is arranged on the molding die holder 1, and the mounting plate 21 is mounted at the output end of the second telescopic cylinder and drives the mounting plate 21 to move towards the lower molding die 3. The first driving device 4 and the second driving device 22 are both telescopic cylinders, and piston rods of the corresponding telescopic cylinders respectively drive the lower molding die 3 and the mounting plate 21 to horizontally reciprocate.

Referring to fig. 2, the forming die holder 1 comprises a pressing area 12 and a discharging area 11 which are arranged in parallel, the discharging area 11 comprises a first discharging through hole 13 which is vertically arranged in a penetrating manner, and the diameter of the first discharging through hole 13 is not smaller than that of the die cavity 5. The compression cavity 5 is internally provided with a compression cylinder 27, a feed inlet and a discharge outlet of the compression cylinder 27 are vertically arranged in a through manner, a flange part 18 is arranged at the feed inlet of the compression cylinder, and the flange part 18 is arranged on the lower molding die 3. When the pressing cavity 5 is arranged at the upper end of the pressing area 12, the pressing area 12 seals the discharge hole of the pressing cavity 5 to form a closed cavity, so that a pressing station is formed together with the pressing rod 23. When the output end of the first driving device 4 extends out, the lower forming die 3 is moved, the profiling cavity 5 positioned in the pressing area 12 is moved to the upper end of the discharging area 11, and the first discharging through hole 13 and the profiling cavity 5 are in a through state at the moment, so that a discharging station is formed.

The punching method of the embodiment includes the steps of:

firstly, the raw material 20 is fed into the compression cavity 5 on the compression area 12 through manual operation, the controller drives the output end of the second driving device 22 to move downwards, the mounting plate 21 is driven to move downwards, and the pressing rod 23 extends into the compression cavity 5 to press the raw material 20.

And step two, after the raw material 20 is pressed into a product, the controller drives the output end of the second driving device 22 to reset, and then drives the output end of the first driving device 4 to extend out to drive the lower molding die 3 to horizontally move, so that the compression cavity 5 positioned on the pressing area 12 moves to the upper end of the first discharging through hole 13 of the discharging area 11, and the product after compression molding falls out from the first discharging through hole 13.

Example two

Referring to fig. 3, a profiling device is technically characterized by comprising: the four profiling cavities 5 are arranged in a pairwise array, one side, away from the forming die holder 1, of the forming lower die 3 is provided with a limiting guide rail 8, the forming die holder 1 is vertically provided with a limiting frame 9 located on one side of the limiting guide rail 8, and the upper end of the limiting frame 9 is provided with a limiting block 10 matched with the limiting guide rail 8. One side of the forming die holder 1, which is far away from the forming lower die 3, is provided with a discharging die holder 6, and the discharging die holder 6 is provided with a discharging channel 7 communicated with the first discharging through hole 13.

Referring to fig. 4, the discharging area 11 has two pressing chambers 5 arranged side by side at both sides of the pressing area 12, the pressing chamber 5 at the upper end of the discharging area 11 performs the discharging of the raw material 20, and the pressing chamber 5 at the upper end of the pressing area 12 performs the discharging of the raw material 17.

Referring to fig. 5, a push rod 24 and a press rod 23 are arranged on one side of the mounting plate 21 close to the discharging station, two press rods 23 are arranged in parallel corresponding to the

pressing area

12, and 2 push rods 24 are arranged on two sides of each press rod 23. The length of the push rods 24 is greater than that of the press rods 23, and each push rod 24 corresponds to the corresponding first discharging through hole 13.

The punching method of the embodiment includes the steps of: firstly, the raw material 20 is fed into the two profiling cavities 5 on the profiling area 12 through manual operation, the controller drives the output end of the second driving device 22 to move, the mounting plate 21 is driven to move downwards, and the two pressing rods 23 extend into the corresponding profiling cavities 5 to press the raw material 20.

And step two, after the raw material 20 is pressed into a product, the controller drives the output end of the second driving device 22 to reset, then drives the output end of the first driving device 4 to extend out, drives the lower forming die 3 to move horizontally, so that the two pressing cavities 5 positioned on the pressing area 12 move to the discharging area 11, the discharge ports of the two pressing cavities 5 are communicated with the corresponding first discharging through holes 13, and each pressing cavity 5 of the discharging area 11 moves to the pressing area 12.

And step three, manually conveying the raw materials 20 into the two compression cavities 5 on the compression area 12 respectively, driving the output end of the second driving device 22 to move downwards by the controller, driving the mounting plate 21 to move downwards, enabling the two compression bars 23 and the four push rods 24 to simultaneously extend into the corresponding compression cavities 5, compressing the raw materials 20 by the two compression bars 23, pushing the compression-molded products out of the compression cavities 5 by the two push rods 24, and outputting the products after entering the discharge channel 7 from the first discharge through hole 13 of the discharge area 11.

And step four, after the raw material 20 is pressed into a product, retracting and resetting the output end of the second driving device 22, retracting and resetting the output end of the first driving device 4, so that the two profiling cavities 5 positioned on the discharging area 11 move to the pressing area 12, the two profiling cavities 5 on the pressing area 12 move to the discharging area 11, and the operation of the step three is repeated.

EXAMPLE III

Referring to fig. 6, a profiling device is technically characterized by the following difference from the second embodiment:

the discharging channel 7 is provided with a discharging device 26, the feeding hole of the profiling cavity 5 is provided with a feeding device, and the feeding device comprises a feeding vibration disc 14, a conveying rail 15, a discharging cylinder 16 and a fourth driving device 17.

Referring to fig. 7, the discharging device 26 includes a pushing plate 261 and a third driving device 262, the third driving device 262 is a telescopic cylinder, the pushing plate 261 is installed on a piston rod of the telescopic cylinder, and the pushing plate 261 is controlled to horizontally extend into the discharging channel 7 to push out the molded product. When the number of the first discharging through holes 13 is four, two discharging channels 7 are arranged, and a discharging device 26 is arranged by matching with each discharging channel 7.

Referring to fig. 8, the fourth driving device 17 includes a horizontal telescopic cylinder and a vertical telescopic cylinder, the material discharging barrel 16 includes a barrel 162 and a rotary opening and closing base 161 arranged at a discharge port of the barrel 162, a discharge end of the conveying rail 15 is provided with a second discharge through hole, the horizontal telescopic cylinder is installed at an output end of the vertical telescopic cylinder, the barrel 162 is installed at an output end of the horizontal telescopic cylinder, and the horizontal telescopic cylinder drives the material discharging barrel 16 to move horizontally between the profiling cavity 5 and the pressure rod 23. When the charging barrel 16 is disposed at the lower end of the second discharging through hole, the rotary opening and closing base 161 is closed, and the second discharging through hole is communicated with the feeding hole of the barrel 162, so that the raw material 20 can be conveyed into the barrel 162.

Referring to fig. 9, the rotary opening and closing base 161 includes a fixing base 1613, a driving rod 1612, a rotary disk 1611, a blade driving shaft 1614 and arc-shaped blades 1615, the fixing base 1613 includes an upper member and a lower member, both of which are provided with through holes communicated with the outlet of the cylinder 162, and the upper member is fixed to the cylinder 162. The rotary disk 1611 is rotatably connected with the upper member, and the outer sidewall of the rotary disk 1611 is provided with a driving rod 1612, and when the driving rod 1612 is pushed, the rotary disk 1611 is rotated. The arc-shaped blade 1615 is arranged between the upper part and the lower part, one side of the outer arc of the arc-shaped blade 1615 is hinged to the lower part, the other side of the outer arc of the arc-shaped blade 1615 is hinged to the blade driving shaft 1614 through a pin shaft, a groove matched with the blade driving shaft 1614 is formed in the outer edge of the lower part, an arc-shaped groove is formed in the upper part, and the pin shaft penetrates through the groove and extends into the arc-shaped groove. The other end of the blade driving shaft 1614 is hinged to the rotating disk 1611, the arc-shaped blades 1615 are arranged in 5 pieces, and each arc-shaped blade 1615 is correspondingly provided with one blade driving shaft 1614, so that a blade opening and closing surface is formed.

Referring to fig. 10, the inner wall of the flange member 18 is provided with a groove guide 19 for the driving rod 1612 to be caught. The vertical telescopic cylinder drives the charging barrel 16 to move towards the profiling cavity 5, and when the driving rod 1612 is clamped into the groove guide rail 19, the driving rod moves along the groove guide rail 19, so that the rotating disk 1611 is driven to rotate.

Referring to fig. 11, the rotating disc 1611 is provided with a moving guide rail, and the upper part of the fixed base 1613 is provided with a limiting rod 25 extending into the moving guide rail, so that the rotating opening and closing base 161 is in a closed state and is used for receiving the raw material 20 falling from the conveying guide rail 15.

Referring to fig. 12, the rotary plate 1611 rotates clockwise, and each blade driving shaft 1614 moves along with the rotary plate 1611, thereby moving the corresponding arc-shaped blade 1615 toward the rotary plate 1611 until the through hole of the lower part of the fixed base 1613 communicates with the cylinder 162.

Example four

A stamping method based on a medium-pressure die device in the third embodiment is different from the stamping method in the second embodiment in that:

in the first step, the feeding vibration tray 14 conveys the raw material 20 to the conveying rail 15 in order, and when the raw material 20 reaches the second discharging through hole of the conveying rail 15, the raw material 20 falls into the charging barrel 16. The fourth driving device 17 drives the discharging barrel 16 to move between the pressing cavity 5 and the pressing rod 23, and then drives the discharging barrel 16 to move downwards. After the base of the discharge barrel 16 enters the flange member 18, the arcuate blades 1315 of the rotating shutter base 1614 open toward the rotating disc 1611 to deliver the feedstock 20 into the die cavity 5. The second driving device 22 drives the mounting plate 21 to move towards the lower molding die 3, and the press rod 23 extends into the compression cavity 5 to press the raw material 20.

And step two, after the raw materials 20 are pressed into a product, the second driving device 22 drives the mounting plate 21 to reset, so that the compression bar 23 extends out of the pressing cavity 5. The charging barrel 16 is reset to the lower end of the second discharging through hole of the conveying guide rail 15. The first driving device 4 drives the lower forming die 3 to move horizontally, so that the die cavity 5 located on the pressing area 12 moves to the discharging area 11, and the die cavity 5 located on the discharging area 11 moves to the pressing area 12.

And step three, after the charging barrel 16 conveys the new raw material 20 into the compression cavity 5 on the compression area 12 again, the second driving device 22 drives the mounting plate 21 to move towards the lower molding die 3, the pressing rod 23 and the push rod 24 simultaneously extend into the corresponding compression cavity 5, and the pressing rod 23 presses the raw material 20. The push rod 24 pushes the product pressed and formed in the step two out of the through hole and enters the discharging channel 7, and the third driving device 21 of the discharging device 26 drives the second push rod 22 to push the formed product out of the discharging channel 7.

And step four, after the raw material 20 in the step three is pressed into a product, resetting the output end of the first driving device 4, so that the compression cavity 5 positioned on the discharging area 11 moves to the pressing area 12, the compression cavity 5 positioned on the pressing area 12 moves to the discharging area 11, and then starting the operation of the step two.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A profiling device is characterized in that: comprises a forming die holder (1), a forming upper die (2), a forming lower die (3) and a first driving device (4), the lower molding die (3) is arranged on the molding die holder (1), the lower molding die (3) is provided with a vertically through molding cavity (5), the forming die holder (1) comprises a pressing area (12) and a discharging area (11) which are arranged in parallel, the discharging area (11) comprises a first discharging through hole (13) which is vertically arranged in a through way, the output end of the first driving device (4) is connected with the lower molding die (3), when the profiling cavity (5) is positioned on the pressing area (12), a pressing station is formed with the upper molding die (2), when the first driving device (4) drives the lower forming die (3) to move to the discharging area (11), the profiling cavity (5) and the first discharging through hole (13) form a discharging station; a discharging die holder (6) is arranged on one side, away from the lower molding die (3), of the molding die holder (1), a discharging channel (7) communicated with the first discharging through hole (13) is arranged on the discharging die holder (6), a third driving device (262) is arranged on the discharging die holder (6), and a push plate (261) extending into the discharging channel (7) is arranged at the output end of the third driving device (262); the die pressing device is characterized in that a die pressing barrel (27) is arranged in the die pressing cavity (5), a feeding hole and a discharging hole of the die pressing barrel (27) are vertically arranged in a penetrating manner, a flange piece (18) is arranged at the feeding hole of the die pressing barrel (27), the flange piece (18) is arranged on the lower forming die (3), the die pressing device further comprises a feeding device, the feeding device comprises a feeding vibration disc (14), a conveying track (15), a discharging barrel (16) and a fourth driving device (17) used for moving the discharging barrel (16), a second discharging through hole is formed in the discharging end of the conveying track (15), the second discharging through hole is communicated with the feeding hole of the discharging barrel (16), and the discharging barrel (16) comprises a barrel body (162) and a rotary opening and closing base (161) arranged at the discharging hole of the barrel body (162); the rotary opening and closing base (161) comprises a fixed base (1613), a rotary disk (1611), a blade driving shaft (1614) and arc-shaped blades (1615), the fixed base (1613) is installed on the barrel body (162), the rotary disk (1611) is rotatably connected with the fixed base (1613), the arc-shaped blades (1615) are hinged to the fixed base (1613), one end of the blade driving shaft (1614) is hinged to the rotary disk (1611), the other end of the blade driving shaft is hinged to the arc-shaped blades (1615), a driving rod (1612) is arranged on the outer side wall of the rotary disk (1611), and groove guide rails (19) used for clamping the driving rod (1612) are arranged on the inner wall of the flange piece (18).

2. A profiling apparatus according to claim 1, wherein: the profiling cavities (5) are at least two arranged in the output direction of the first driving device (4), and the discharging areas (11) are two arranged on two sides of the pressing area (12).

3. A profiling apparatus according to claim 1, wherein: mould (2) include mounting panel (21) and second drive arrangement (22) in the shaping, mounting panel (21) install in the output of second drive arrangement (22), the output orientation of second drive arrangement (22) presses one side of station, one side that mounting panel (21) are close to and press the station is equipped with depression bar (23).

4. A profiling apparatus according to claim 3, wherein: one side of the mounting plate (21) close to the discharging station is provided with a push rod (24), and the length of the push rod (24) is greater than that of the compression bar (23).

5. A profiling apparatus according to claim 3, wherein: keep away from shaping bed die (3) one side of shaping die holder (1) is equipped with spacing guide rail (8), shaping die holder (1) is equipped with spacing (9) that are located spacing guide rail (8) one side, spacing (9) be equipped with agree with in stopper (10) of spacing guide rail (8).

6. A method of stamping a profiling apparatus according to claim 1, comprising the steps of:

firstly, raw materials (20) are arranged and conveyed to a conveying track (15) through a feeding vibration disc (14), when the raw material (20) reaches the second discharging through hole of the conveying track (15), the raw material (20) falls into the charging barrel (16) through the second discharging through hole, the fourth driving device (17) drives the charging barrel (16) to move between the profiling cavity (5) on the pressing area (12) and the pressure rod (23) and then drives the charging barrel (16) to move downwards, when the base of the charging barrel (16) enters the flange piece (18), the arc-shaped blade (1315) of the base is opened towards the rotating disk (1611) to convey the raw material (20) into the profiling cavity (5), meanwhile, a second driving device (22) drives the mounting plate (21) to move towards the lower molding die (3), and a pressure lever (23) extends into the compression cavity (5) to press the raw material (20);

secondly, pressing the raw materials (20) into a product, and then driving the mounting plate (21) to reset by the second driving device (22), so that the pressure rod (23) extends out of the profiling cavity (5), and meanwhile, the discharge barrel (16) resets to a second discharge through hole of the conveying track (15); the first driving device (4) drives the lower forming die (3) to move horizontally, so that the compression cavity (5) on the compression area (12) moves to the discharge area (11), and the compression cavity (5) on the discharge area (11) moves to the compression area (12);

step three, after the charging barrel (16) conveys a new raw material (20) into a compression cavity (5) positioned on a compression area (12), a second driving device (22) drives a mounting plate (21) to move towards a compression lower die (3), a compression bar (23) and a push rod (24) simultaneously extend into the corresponding compression cavity (5), the compression bar (23) compresses the raw material (20), the push rod (24) pushes the product formed by compression in the step two out of a through hole and enters a discharge channel (7), and a third driving device (262) drives a push plate (261) to push the formed product out of the discharge channel (7);

and step four, after the raw materials (20) in the step three are pressed into products, resetting the output end of the first driving device (4), so that the pressing cavity (5) positioned on the discharging area (11) moves to the pressing area (12), the pressing cavity (5) positioned on the pressing area (12) moves to the discharging area (11), and then starting the operation of the step two.