Roller shutter door sheet blanking machine

Abstract

The utility model relates to the technical field of roller shutter door sheet blanking equipment, in particular to a roller shutter door sheet blanking machine, which is provided with a conveying device, a blanking device I, a blanking device II and a blanking device III for conveying raw materials and continuously blanking, processing and discharging materials, so that the labor intensity of workers is reduced, and the production continuity is improved. Comprising a body; the punching machine comprises a machine body and further comprises a conveying device, a first punching device, a second punching device, a third punching device and a recycling device, the conveying device and the second punching device are both installed on the machine body, the first punching device is installed on the conveying device, the third punching device is installed on the second punching device, and the recycling device is installed on the machine body and the second punching device. The machine body stores finished door pieces, the conveying device conveys raw materials, the first blanking device, the second blanking device and the third blanking device are matched to conduct blanking forming on the door pieces, and the recycling device cuts off and collects the remaining raw materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of roller shutter door piece blanking equipment, in particular to a roller shutter door piece blanking machine. BACKGROUND

[0002] The roller shutter door is a door which is composed of a plurality of door pieces in series, and the door pieces are usually manufactured through a blanking process.

[0003] The existing roller shutter door piece blanking equipment, such as the Chinese utility model patent for roller shutter door piece blanking machine with the authorization announcement number CN206535920U, is a representative of the prior art, which mainly comprises a driving roller, a driven roller, an upper feeding guide wheel, a lower feeding guide wheel, a moving table, a blanking upper die and a blanking lower die. The driving roller and the driven roller cooperate to extrude and form process the door pieces. The upper feeding guide wheel and the lower feeding guide wheel cooperate to transport the formed door pieces. The moving table drives the blanking upper die and the blanking lower die to move. The blanking upper die and the blanking lower die cooperate to blank and process the formed door pieces.

[0004] However, the existing technical equipment still has the following problems in use: the existing machine needs manual slitting of raw materials for feeding the machine, which is high in labor intensity of workers, and the existing machine directly causes the formed door pieces to fall off during blanking, which easily causes the door pieces to be stuck in the machine, and the production continuity is poor. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a roller shutter door piece blanking machine which is provided with a conveying device, a blanking device one, a blanking device two and a blanking device three to convey and continuously blank and process the raw materials, reduce the labor intensity of workers and improve the production continuity.

[0006] The utility model relates to a roller shutter door piece blanking machine which comprises a machine body, a conveying device, a blanking device one, a blanking device two, a blanking device three and a recycling device. The conveying device and the blanking device two are both installed on the machine body. The blanking device one is installed on the conveying device. The blanking device three is installed on the blanking device two. The recycling device is installed on the machine body and the blanking device two. The machine body stores the door piece finished products. The conveying device conveys the raw materials. The blanking device one, the blanking device two and the blanking device three cooperate to blank and form the door pieces. The recycling device cuts and collects the remaining raw materials.

[0007] Preferably, the fuselage comprises a plurality of support seats, a support one and a support two, the support one is installed at the top end of the plurality of support seats, the support two is installed at the top end of the support one, the top end of the support two is provided with a discharge port one and a discharge port two, and the side end of the support two is respectively provided with a through slot one and a through slot two matched in size with the discharge port one and the discharge port two; the discharge port one stores the cutting waste, the discharge port two stores the finished product of the door piece, and the through slot one and the through slot two facilitate the cleaning of the discharge port one and the discharge port two.

[0008] Preferably, the conveying device comprises a support three, two supports four, a speed reducer, a motor, four chain wheels, two chains, four roller wheels, two rotating shafts and a backing plate, the support three is fixedly installed at the top end of the support two, the top end of the support three is provided with a plurality of material falling grooves one aligned with the discharge port one of the support two and material falling grooves two aligned with the discharge port two, the two supports four are respectively installed at the left and right ends of the support three, the speed reducer is fixedly installed at the side end of one of the supports four, the motor is fixedly installed at the side end of the speed reducer, the four chain wheels are respectively rotatably installed on the two supports four and located between the two supports four, one of the chain wheels is rotatably connected between one of the supports four and the speed reducer, the motor provides power to one of the chain wheels connected with the speed reducer through the speed reducer, the two chains are respectively installed on the four chain wheels, the four roller wheels are respectively fixedly installed on the four chain wheels and located between the four chain wheels, the two rotating shafts are respectively fixedly installed on the four roller wheels, and the backing plate is fixedly installed at the top end of the support three; the motor provides power, which is transmitted through the speed reducer, the chain wheel, the chain, the roller wheel and the rotating shaft to drive the roller wheel to rotate, and the rotation of the roller wheel conveys the raw materials.

[0009] Preferably, the blanking device one comprises a punching backing plate, a blanking backing plate, a bending backing plate and a blanking backing plate, the punching backing plate, the blanking backing plate, the bending backing plate and the blanking backing plate are all fixedly installed at the top end of the support three, the punching backing plate is located at the plurality of material falling grooves one of the support three, and the top end of the punching backing plate is provided with a plurality of machining grooves one matched in size with the plurality of material falling grooves one of the support three, the blanking backing plate is located at the front side of the punching backing plate, the bending backing plate is located at the front side of the blanking backing plate, the top end of the bending backing plate is provided with an arc surface one, the blanking backing plate is located at the front side of the bending backing plate, and the top end of the blanking backing plate is provided with a machining groove two matched in size with the material falling groove two of the support three; the punching backing plate, the blanking backing plate, the bending backing plate and the blanking backing plate cooperate with the blanking device two and the blanking device three to blank the door piece.

[0010] Preferably, the punching device two comprises a support five, a hydraulic cylinder, a plurality of guide columns and a support six, the support five is fixedly installed at the top end of the support two, a guide rail is arranged at the bottom of the support five, the hydraulic cylinder is fixedly installed on the support five, the plurality of guide columns are slidably installed on the support five, the support six is slidably installed on the guide rail, and the support six is installed at the bottom end of the hydraulic cylinder and the plurality of guide columns; the hydraulic cylinder provides power to drive the up-and-down movement of the support six, and the downward movement of the support six drives the downward movement of the punching device three to cooperate with the punching pad plate, the punching pad plate, the bending pad plate and the blanking pad plate to punch the door piece.

[0011] Preferably, the punching device three comprises a support seven, a plurality of punching heads, a support eight, a punching cutter, a plurality of elastic rods one, a support nine, a plurality of elastic rods two, a bending head, a support ten and a blanking head, the support seven, the support eight, the support nine and the support ten are all fixedly installed at the bottom end of the support six, and the support seven, the support eight, the support nine and the support ten are respectively aligned with the punching pad plate, the punching pad plate, the bending pad plate and the blanking pad plate, the plurality of punching heads are all fixedly installed at the bottom end of the support seven, and the plurality of punching heads are respectively aligned with the plurality of machining grooves one of the punching pad plate, the punching cutter is fixedly installed at the bottom end of the support eight, the plurality of elastic rods one are uniformly and interval installed at the bottom end of the support eight, the plurality of elastic rods two are uniformly and interval installed at the bottom end of the support nine, the bending head is installed at the bottom end of the elastic rods two, and the bottom end of the bending head is provided with an arc surface two matched in size with the arc surface one of the bending pad plate, and the blanking head is installed at the bottom end of the support ten, and the bottom end of the blanking head is provided with an arc surface three matched in size with the arc surface one of the bending pad plate; when the support six moves downward, the punching head cooperates with the machining groove one of the punching pad plate to punch a hole in the raw material, the punching cutter punches the punched door piece to make the door piece separate from the raw material, the elastic rods one prevent the door piece from being stuck on the punching cutter, the arc surface two of the bending head cooperates with the arc surface one of the bending pad plate to bend the door piece, and the blanking head blanks the formed door piece, and the arc surface three of the blanking head prevents the door piece from being damaged by extrusion.

[0012] Preferably, the recycling device comprises a cutter and a recycling box, the cutter is fixedly installed at the rear end of the support six, and the recycling box is fixedly installed at the rear end of the support two; the cutter moves downward with the support six to cut the remaining raw material in cooperation with the support three, and the cut raw material falls into the recycling box for storage.

[0013] Compared with the prior art, the beneficial effects of the utility model are that the raw material can be transported and continuously punched and processed and discharged, the labor intensity of workers is small, and the production continuity is good. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axonometric structure schematic diagram of the utility model;

[0015] Figure 2 is the axonometric structure schematic diagram of the fuselage;

[0016] Figure 3is a schematic view of an axis measurement structure of the conveying device;

[0017] Figure 4 is a schematic view of a partial axis measurement structure of the conveying device;

[0018] Figure 5 is a schematic view of an axis measurement structure of the punching device one;

[0019] Figure 6 is a schematic view of an axis measurement structure of the punching device two and the punching device three;

[0020] Figure 7 is a schematic view of an axis section structure of the punching device two and the punching device three;

[0021] Figure 8 is a schematic view of an axis measurement structure of the recycling device.

[0022] In the drawings, the following signs are marked: 01, fuselage; 11, support seat; 12, support one; 13, support two; 02, conveying device; 21, support three; 22, support four; 23, speed reducer; 24, motor; 25, chain wheel; 26, chain; 27, roller; 28, rotating shaft; 29, backing plate; 03, punching device one; 31, punching backing plate; 32, punching backing plate; 33, bending backing plate; 34, blanking backing plate; 04, punching device two; 41, support five; 42, hydraulic cylinder; 43, guide column; 44, support six; 05, punching device three; 51, support seven; 52, punching head; 53, support eight; 54, punching knife; 55, elastic rod one; 56, support nine; 57, elastic rod two; 58, bending head; 59, support ten; 60, blanking head; 06, recycling device; 61, cutter; 62, recycling box. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the accompanying drawings. The present application can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0024] Embodiment 1

[0025] As Figure 1As shown, it comprises a machine body 01; further comprises a conveying device 02, a punching device one 03, a punching device two 04, a punching device three 05 and a recycling device 06, the conveying device 02 and the punching device two 04 are both installed on the machine body 01, the punching device one 03 is installed on the conveying device 02, the punching device three 05 is installed on the punching device two 04, and the recycling device 06 is installed on the machine body 01 and the punching device two 04; the machine body 01 stores finished door pieces, the conveying device 02 conveys raw materials, the punching device one 03, the punching device two 04 and the punching device three 05 cooperate to punch and form door pieces, and the recycling device 06 cuts and collects the remaining raw materials;

[0026] As shown in Figure 2 , the machine body 01 comprises a plurality of support seats 11, a support one 12 and a support two 13, the support one 12 is installed at the top end of the plurality of support seats 11, the support two 13 is installed at the top end of the support one 12, the top end of the support two 13 is provided with a discharge port one and a discharge port two, and the side end of the support two 13 is respectively provided with a through slot one and a through slot two which are matched in size with the discharge port one and the discharge port two;

[0027] As shown in Figure 3 and Figure 4 , the conveying device 02 comprises a support three 21, two supports four 22, a speed reducer 23, a motor 24, four chain wheels 25, two chains 26, four roller wheels 27, two rotating shafts 28 and a backing plate 29, the support three 21 is fixedly installed at the top end of the support two 13, the top end of the support three 21 is provided with a plurality of blanking grooves one and blanking grooves two which are aligned to the discharge port one and the discharge port two of the support two 13, respectively, the two supports four 22 are respectively installed at the left and right ends of the support three 21, the speed reducer 23 is fixedly installed at the side end of one support four 22, the motor 24 is fixedly installed at the side end of the speed reducer 23, the four chain wheels 25 are respectively rotatably installed on the two supports four 22, and the four chain wheels 25 are located between the two supports four 22, one chain wheel 25 is rotatably connected between one support four 22 and the speed reducer 23, the motor 24 provides power to one chain wheel 25 connected thereto through the speed reducer 23, the two chains 26 are respectively installed on the four chain wheels 25, the four roller wheels 27 are respectively fixedly installed on the four chain wheels 25, and the four roller wheels 27 are located between the four chain wheels 25, the two rotating shafts 28 are respectively fixedly installed on the four roller wheels 27, and the backing plate 29 is fixedly installed at the top end of the support three 21;

[0028] As shown in Figure 5As shown, the punching device one 03 includes a punching pad plate 31, a punching pad plate 32, a bending pad plate 33 and a blanking pad plate 34, the punching pad plate 31, the punching pad plate 32, the bending pad plate 33 and the blanking pad plate 34 are all fixedly installed at the top end of the support three 21, the punching pad plate 31 is located at a plurality of blanking grooves one of the support three 21, and the top end of the punching pad plate 31 is provided with a plurality of processing grooves one respectively matched in size with the plurality of blanking grooves one of the support three 21, the punching pad plate 32 is located at the front side of the punching pad plate 31, the bending pad plate 33 is located at the front side of the punching pad plate 32, the top end of the bending pad plate 33 is provided with an arc surface one, the blanking pad plate 34 is located at the front side of the bending pad plate 33, and the top end of the blanking pad plate 34 is provided with a processing groove two matched in size with the blanking groove two of the support three 21;

[0029] As shown in Figure 6 and Figure 7 The punching device two 04 includes a support five 41, a hydraulic cylinder 42, a plurality of guide columns 43 and a support six 44, the support five 41 is fixedly installed at the top end of the support two 13, the bottom of the support five 41 is provided with a guide rail, the hydraulic cylinder 42 is fixedly installed on the support five 41, the plurality of guide columns 43 are respectively slidably installed on the support five 41, and the support six 44 is slidably installed on the guide rail and is installed at the bottom end of the hydraulic cylinder 42 and the plurality of guide columns 43;

[0030] As shown in Figure 6 and Figure 7 The punching device three 05 includes a support seven 51, a plurality of punching heads 52, a support eight 53, a punching knife 54, a plurality of elastic rods one 55, a support nine 56, a plurality of elastic rods two 57, a bending head 58, a support ten 59 and a blanking head 60, the support seven 51, the support eight 53, the support nine 56 and the support ten 59 are all fixedly installed at the bottom end of the support six 44, and the support seven 51, the support eight 53, the support nine 56 and the support ten 59 are respectively aligned to the punching pad plate 31, the punching pad plate 32, the bending pad plate 33 and the blanking pad plate 34, the plurality of punching heads 52 are all fixedly installed at the bottom end of the support seven 51, and the plurality of punching heads 52 are respectively aligned to the plurality of processing grooves one of the punching pad plate 31, the punching knife 54 is fixedly installed at the bottom end of the support eight 53, the plurality of elastic rods one 55 are evenly spaced at the bottom end of the support eight 53, the plurality of elastic rods two 57 are evenly spaced at the bottom end of the support nine 56, the bending head 58 is installed at the bottom end of the elastic rods two 57, and the bottom end of the bending head 58 is provided with an arc surface two matched in size with the arc surface one of the bending pad plate 33, and the blanking head 60 is installed at the bottom end of the support ten 59, and the bottom end of the blanking head 60 is provided with an arc surface three matched in size with the arc surface one of the bending pad plate 33;

[0031] Firstly, the raw material is placed on the top of the base plate 29, then the motor 24 is turned on, the motor 24 provides power, the power is transmitted through the speed reducer 23, the chain wheel 25, the chain 26, the roller 27 and the rotating shaft 28, drives the roller 27 to rotate, the roller 27 rotates to transport the raw material, then the hydraulic cylinder 42 is turned on, the hydraulic cylinder 42 provides power, drives the bracket six 44 to move up and down, when the bracket six 44 moves down, the punching head 52 cooperates with the machining groove one of the punching base plate 31 to punch holes on the raw material, the blanking cutter 54 cuts the punched door piece to make it separate from the raw material, the elastic rod one 55 prevents the door piece from being stuck on the blanking cutter 54, the bending head 58 cooperates with the arc surface one of the bending base plate 33 to bend the door piece, the blanking head 60 blanks the formed door piece, the arc surface three of the blanking head 60 prevents the door piece from being damaged by extrusion, the discharge port one stores the cutting waste, the discharge port two stores the finished door piece, the through groove one and the through groove two facilitate the cleaning of the discharge port one and the discharge port two.

[0032] Example 2

[0033] Based on example 1, it further includes:

[0034] As shown in Figure 8 , the recycling device 06 includes a cutter 61 and a recycling box 62, the cutter 61 is fixedly installed at the rear end of the bracket six 44, and the recycling box 62 is fixedly installed at the rear end of the bracket two 13;

[0035] Firstly, the raw material is placed on the top of the base plate 29, then the motor 24 is turned on, the motor 24 provides power, the power is transmitted through the speed reducer 23, the chain wheel 25, the chain 26, the roller 27 and the rotating shaft 28, drives the roller 27 to rotate, the roller 27 rotates to transport the raw material, then the hydraulic cylinder 42 is turned on, the hydraulic cylinder 42 provides power, drives the bracket six 44 to move up and down, when the bracket six 44 moves down, the punching head 52 cooperates with the machining groove one of the punching base plate 31 to punch holes on the raw material, the blanking cutter 54 cuts the punched door piece to make it separate from the raw material, the elastic rod one 55 prevents the door piece from being stuck on the blanking cutter 54, the bending head 58 cooperates with the arc surface one of the bending base plate 33 to bend the door piece, the blanking head 60 blanks the formed door piece, the arc surface three of the blanking head 60 prevents the door piece from being damaged by extrusion, the cutter 61 moves down with the bracket six 44, cooperates with the bracket three 21 to cut the remaining raw material, the cut raw material falls into the recycling box 62 for storage, the discharge port one stores the cutting waste, the discharge port two stores the finished door piece, the through groove one and the through groove two facilitate the cleaning of the discharge port one and the discharge port two.

[0036] As shown in Figures 1 to 8As shown, the utility model discloses a curtain door piece blanking machine, when working, first, raw material is placed at the top of the backing plate 29, then the motor 24 is opened, the motor 24 provides power, power transmission through the speed reducer 23, the chain wheel 25, the chain 26, the roller 27 and the rotating shaft 28, drive roller 27 rotation, roller 27 rotation transports raw material, then the hydraulic cylinder 42 is opened, the hydraulic cylinder 42 provides power, drive bracket six 44 up and down movement, when bracket six 44 moves down, punch head 52 cooperates with the processing groove one of the punching backing plate 31 and punches on the raw material, blanking cutter 54 is punched to the door piece and makes the door piece separate from the raw material, elastic rod one 55 prevents the door piece from being stuck on blanking cutter 54, bending head 58 arc surface two cooperates with the arc surface one of the bending backing plate 33 and bends the door piece, blanking head 60 is cut to the door piece after forming, arc surface three of blanking head 60 prevents extrusion damage to the door piece, cutter 61 moves down with bracket six 44, cooperates with bracket three 21 and cuts the remaining raw material, and the cut raw material falls into the recycling box 62 and is stored, the discharge port one stores the cutting waste, and the discharge port two stores the door piece product, and the through groove one and the through groove two facilitate cleaning the discharge port one and the discharge port two.

[0037] The motor 24, the four chain wheels 25, the two chains 26, the hydraulic cylinder 42, the plurality of elastic rods one 55 and the plurality of elastic rods two 57 are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field needing to pay creative labor.

[0038] The utility model discloses the main function realized is: through setting conveying device 02, blanking device one 03, blanking device two 04 and blanking device three 05, raw material is transported and continuously blanked and processed and discharged, reduces the labor intensity of workers, and improves production continuity.

[0039] The above only is the preferred implementation mode of the utility model, should point out, for ordinary technical personnel in the prior art, on the premise that without departing from the technical principle of the utility model, can make a number of improvements and variations, these improvements and variations also should be regarded as the protection range of the utility model.

Claims

1. A roller shutter door panel punching machine, comprising a machine body (01); characterized in that, It also includes a conveying device (02), a first punching device (03), a second punching device (04), a third punching device (05), and a recycling device (06). The conveying device (02) and the second punching device (04) are both installed on the machine body (01). The first punching device (03) is installed on the conveying device (02), the third punching device (05) is installed on the second punching device (04), and the recycling device (06) is installed on the machine body (01) and the second punching device (04). The machine body (01) stores the finished door panels, the conveying device (02) transports the raw materials, the first punching device (03), the second punching device (04), and the third punching device (05) work together to punch and form the door panels, and the recycling device (06) cuts and collects the remaining raw materials.

2. The roller shutter door panel punching machine as described in claim 1, characterized in that, The machine body (01) includes multiple support seats (11), bracket one (12) and bracket two (13). Bracket one (12) is installed on the top of multiple support seats (11), bracket two (13) is installed on the top of bracket one (12), and bracket two (13) is provided at the top of bracket two (13). Bracket two (13) has discharge port one and discharge port two at the top, and the side of bracket two (13) is provided with through groove one and through groove two that are adapted to the size of discharge port one and discharge port two.

3. The roller shutter door panel punching machine as described in claim 2, characterized in that, The conveying device (02) includes a third support (21), two fourth supports (22), a reducer (23), a motor (24), four sprockets (25), two chains (26), four rollers (27), two shafts (28), and a pad (29). The third support (21) is fixedly installed on the top of the second support (13). The top of the third support (21) is provided with multiple discharge troughs 1 and 2 aligned with the discharge port 1 of the second support (13). The two fourth supports (22) are respectively installed on the left and right ends of the third support (21). The reducer (23) is fixedly installed on the side of one of the fourth supports (22). The motor (24) is fixedly installed on the side of the reducer (23). The four chains (25) are fixedly installed on the side of the reducer (26). Wheels (25) are rotatably mounted on two brackets (22), and four sprockets (25) are located between the two brackets (22). One sprocket (25) passes through one bracket (22) and is rotatably connected to the reducer (23). The motor (24) provides power to one of the sprockets (25) connected to it through the reducer (23). Two chains (26) are mounted on the four sprockets (25). Four rollers (27) are fixedly mounted on the four sprockets (25), and the four rollers (27) are located between the four sprockets (25). Two shafts (28) are fixedly mounted on the four rollers (27). A pad (29) is fixedly mounted on the top of bracket three (21).

4. A roller shutter door panel punching machine as described in claim 3, characterized in that, The punching device (03) includes a punching pad (31), a punching pad (32), a bending pad (33), and a blanking pad (34). The punching pad (31), punching pad (32), bending pad (33), and blanking pad (34) are all fixedly installed on the top of the bracket (21). The punching pad (31) is located at one of the multiple blanking slots of the bracket (21), and the top of the punching pad (31) is provided with multiple sub-slots. The processing groove is adapted to the size of the multiple material dropping grooves of the support three (21). The punching pad (32) is located in front of the punching pad (31), the bending pad (33) is located in front of the punching pad (32), the top of the bending pad (33) is provided with an arc surface, the material feeding pad (34) is located in front of the bending pad (33), and the top of the material feeding pad (34) is provided with a processing groove adapted to the size of the material dropping groove of the support three (21).

5. A roller shutter door panel punching machine as described in claim 2, characterized in that, The blanking device 2 (04) includes a bracket 5 (41), a hydraulic cylinder (42), multiple guide pillars (43) and a bracket 6 (44). The bracket 5 (41) is fixedly installed on the top of the bracket 2 (13), and a guide rail is provided at the bottom of the bracket 5 (41). The hydraulic cylinder (42) is fixedly installed on the bracket 5 (41), and multiple guide pillars (43) are slidably installed on the bracket 5 (41). The bracket 6 (44) is slidably installed on the guide rail and is installed at the bottom of the hydraulic cylinder (42) and multiple guide pillars (43).

6. A roller shutter door panel punching machine as described in claim 5, characterized in that, The punching device three (05) includes a bracket seven (51), multiple punching heads (52), a bracket eight (53), a punching cutter (54), multiple elastic rods one (55), a bracket nine (56), multiple elastic rods two (57), a bending head (58), a bracket ten (59), and a blanking head (60). The brackets seven (51), eight (53), nine (56), and ten (59) are all fixedly installed at the bottom of the bracket six (44), and the brackets seven (51), eight (53), nine (56), and ten (59) are respectively aligned with the punching pad (31), the punching pad (32), the bending pad (33), and the blanking pad (34). The multiple punching heads (52) are all fixedly installed on the bottom of the bracket six (44). The bottom of bracket seven (51) is aligned with multiple punch heads (52) and multiple processing slots of punch pad (31). The punch cutter (54) is fixedly installed at the bottom of bracket eight (53). Multiple elastic rods one (55) are evenly spaced at the bottom of bracket eight (53). Multiple elastic rods two (57) are evenly spaced at the bottom of bracket nine (56). The bending head (58) is installed at the bottom of elastic rod two (57). The bottom of the bending head (58) is provided with an arc surface two that matches the size of the arc surface one of the bending pad (33). The blanking head (60) is installed at the bottom of bracket ten (59). The bottom of the blanking head (60) is provided with an arc surface three that matches the size of the arc surface one of the bending pad (33).

7. A roller shutter door panel punching machine as described in claim 5, characterized in that, The recycling device (06) includes a cutter (61) and a recycling bin (62). The cutter (61) is fixedly installed at the rear end of bracket six (44), and the recycling bin (62) is fixedly installed at the rear end of bracket two (13).

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