CN114101448B

CN114101448B - Safety type stamping forming equipment

Info

Publication number: CN114101448B
Application number: CN202111637197.6A
Authority: CN
Inventors: 常利芳; 郜万军
Original assignee: Shenzhen Changfeng Laser Knife Mould Co ltd
Current assignee: Shenzhen Changfeng Laser Knife Mould Co ltd
Priority date: 2020-12-29
Filing date: 2021-12-29
Publication date: 2023-11-03
Anticipated expiration: 2041-12-29
Also published as: CN114101448A

Abstract

The utility model relates to a safe type stamping forming device, which relates to the technical field of stamping forming devices and comprises a frame and a die arranged on the frame, wherein the die comprises an upper die and a lower die, a hydraulic press for driving the upper die to move towards the lower die to perform stamping forming is arranged on the frame, the lower die is connected with a conveying mechanism, and the conveying mechanism comprises at least two conveyor belts which are arranged on two sides of the lower die in a penetrating manner side by side manner and a power assembly in transmission connection with the conveyor belts. The application has the advantage of improving the operation safety of operators.

Description

Safety type stamping forming equipment

Technical Field

The utility model relates to the technical field of stamping equipment, in particular to safe stamping forming equipment.

Background

The laser cutting die is generally used for stamping forming equipment and is generally composed of a substrate and steel blades, wherein the substrate is conventionally made of plywood, and organic glass and plastic plates can be used for replacing the plywood.

The related art sees the chinese patent of the utility model of grant bulletin number CN208196976U, it discloses a stamping die for plastic products processing, including cope match-plate pattern, movable rod and base, the top fixedly connected with die of base, the one end fixedly connected with push pedal and the other end fixedly connected with arc of movable rod, the top fixedly connected with roof of cope match-plate pattern, the bottom fixedly connected with push rod of lower bolster. According to the application, the plate can be pushed out from the inside of the fixed groove, and the operation safety of manually taking out and punching the plate is improved.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the equipment is used for stamping, a material plate needs to be manually placed on the female die below the upper die plate, and potential safety hazards are caused to operators due to the pressing work of the upper die plate and the female die.

Disclosure of Invention

In order to solve the problem that potential safety hazards exist when a material plate is manually placed under an upper die during stamping forming, the utility model provides safety type stamping forming equipment.

The utility model provides a safe type stamping forming device, which adopts the following technical scheme:

the utility model provides a safe type stamping forming equipment, includes the frame and installs the mould in the frame, and the mould includes mould and lower mould, installs in the frame and is used for driving the hydraulic press that goes up mould and move to carry out stamping forming to the lower mould, the lower mould is connected with conveying mechanism, and conveying mechanism includes two at least conveyer belts of wearing to locate the lower mould both sides side by side and the power pack of being connected with the drive belt drive.

Through adopting above-mentioned technical scheme, operating personnel places the flitch of waiting to process in the one end of conveyer belt, and power component work drives the conveyer belt and removes to the lower mould, and the conveyer belt is carried the flitch and is removed to the lower mould, when removing the required position after, stops the transmission of conveyer belt. And starting the hydraulic press to work to drive the upper die to move towards the lower die and punch the material plate, then enabling the hydraulic press to drive the upper die to leave the lower die and reset, and taking out the material plate after punching. The manual placement into the mold is avoided in the material placement process, and the operation safety is greatly improved.

Optionally, the mounting panel is fixed with in the frame level, feed mechanism is installed to the mounting panel, and feed mechanism includes the layer board that is located the one end of conveyer belt and is connected and drive the layer board and remove the first cylinder that is higher than or lower than conveyer belt upper level plane with the layer board, and first cylinder is fixed in on the mounting panel, and layer board fixedly connected with passes the mounting panel and can reciprocate relatively first guide bar.

Through adopting above-mentioned technical scheme, start first cylinder and rise the layer board and be higher than the conveyer belt, operating personnel can place the flitch in the layer board, then first cylinder drives the flitch on the layer board and descends for the both sides of flitch support in the conveyer belt, reduced the staff and contacted the conveyer belt and caused the possibility of personal injury.

Optionally, the power pack includes driving shaft, driven shaft, driving pulley and driven pulley, and driving shaft and driven shaft rotate and support in the frame, and driving pulley coaxial fixation is in the both ends of driving shaft, and driven pulley coaxial fixation is in the both ends of driven shaft, and the driving shaft is connected with the motor.

Through adopting above-mentioned technical scheme, motor work can provide the power supply for the conveyer belt of both sides simultaneously, simple structure, the maintenance of being convenient for.

Optionally, the driving shaft and the driven shaft are located at two sides of the lower die, and the motor is a forward and reverse motor.

Through adopting above-mentioned technical scheme, motor work can drive the conveyer belt and carry forward or reverse to the conveyer belt of mould both sides all can carry out the material loading, improves production efficiency.

Optionally, the frame is located the horizontal pole that is equipped with of layer board one side, and the both ends of horizontal pole are fixed with the support that is used for supporting driving shaft or driven shaft, and the below of horizontal pole is connected with the altitude mixture control subassembly that is used for driving the horizontal pole and reciprocates.

Through adopting above-mentioned technical scheme, the height-adjusting component can drive the horizontal pole and reciprocate, installs the height-adjustable of driving shaft or driven shaft on the horizontal pole to the degree of balance of convenient adjustment conveying mechanism tip.

Optionally, the height adjusting assembly comprises a second cylinder fixed below the mounting plate and a second guide rod penetrating through the mounting plate and moving up and down.

Through adopting above-mentioned technical scheme, altitude mixture control subassembly simple structure, the maintenance of being convenient for.

Optionally, the frame is located the lower mould both sides and is equipped with the jacking subassembly, and the jacking subassembly is including being fixed in the third cylinder of frame, and the piston rod of third cylinder is vertical to be set up.

Through adopting above-mentioned technical scheme, go up mould and lower mould and carry out stamping forming to the flitch after, the flitch probably block is fixed in the lower mould, and the piston rod of third cylinder stretches out can jack up the flitch for flitch and lower mould separation after stamping forming.

Optionally, the support includes end plate and cover, and the both ends of driving shaft rotate and support on the end plate, and driving shaft and driving pulley are located the cavity of cover.

Through adopting above-mentioned technical scheme, the cover prevents on the one hand that the dust from entering into the driving shaft, and on the other hand can also prevent that the staff from stretching into the conveyer belt tip and causing the damage.

In summary, the present utility model includes at least one of the following beneficial technical effects: operators can utilize the conveying mechanism to convey the material plate to the die for stamping forming, so that the situation that hands extend into the die is avoided, and the operation safety is greatly improved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of a safety type press forming apparatus according to an embodiment of the present utility model;

FIG. 2 is a front view of FIG. 1;

FIG. 3 is a top view of FIG. 1;

FIG. 4 is a cross-sectional view taken along the direction A-A in FIG. 3;

FIG. 5 is a schematic view showing the overall structure of the positional relationship of the components of the tension adjusting mechanism;

FIG. 6 is a cross-sectional view taken along the direction B-B in FIG. 4;

FIG. 7 is a schematic view showing a partial structure of the connection relationship between the second adjusting assembly and the support plate;

FIG. 8 is a cross-sectional view taken along the direction C-C in FIG. 4;

fig. 9 is a schematic partial structural view of the positional relationship between the jacking assembly and the mold.

Reference numerals illustrate: 1. a frame; 11. a base; 12. a support post; 13. a top cover; 14. a chip removal tube; 15. a protective shell; 151. a baffle; 16. a bracket; 161. an end plate; 162. a cover; 2. a mold; 21. an upper die; 22. a lower die; 3. a feeding mechanism; 31. a mounting plate; 311. an opening; 32. a supporting plate; 33. a first guide bar; 34. a first cylinder; 4. a conveying mechanism; 41. a conveyor belt; 42. a driving shaft; 43. a driving pulley; 44. a first adjustment assembly; 441. a first support plate; 4411. a vertical bar hole; 442. a limit rod; 443. a first movable guide wheel; 444. the first fixed guide wheel; 45. a transmission rod; 451. a connecting rod; 46. a motor; 47. a second adjustment assembly; 471. a second support plate; 4711. a cross bar hole; 472. the second fixed guide wheel; 473. the second movable guide wheel; 474. an anti-drop rod; 48. a height adjustment assembly; 481. a second cylinder; 482. a second guide bar; 5. a control box; 6. a tool cabinet; 61. a cabinet body; 62. a universal wheel; 7. a press; 8. a material plate; 9. a jacking assembly; 91. a third cylinder; 92. and a top plate.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-9.

The embodiment of the utility model discloses a safe type stamping forming device. Referring to fig. 1 and 2, the safe type press forming device comprises a frame 1, a die 2 and a press 7, wherein the die 2 and the press 7 are arranged on the frame 1, a feeding mechanism 3 is arranged on one side of the frame 1, which is positioned on the die 2, a conveying mechanism 4 is connected between the feeding mechanism 3 and the die 2, and a control box 5 for controlling the press 7 and the conveying mechanism 4 is arranged on the frame 1. The operating personnel places the flitch in feed mechanism 3 department, starts conveying mechanism 4 through control box 5 and carries the flitch to mould 2 position, then starts press 7 work through control box 5 and shifts out mould 2 with the flitch stamping forming, the reverse transportation of conveying mechanism 4 with the flitch after the punching press. The whole operation process reduces the possibility that an operator stretches hands into the mold 2, and improves the operation safety.

Referring to fig. 2 and 3, the frame 1 includes a base 11 and a top cover 13, the top cover 13 is supported and fixed above the base 11 by four struts 12, the press 7 may be a hydraulic cylinder, a cylinder body of the hydraulic cylinder is fixedly mounted on the top cover 13 by bolts, and a piston rod of the hydraulic cylinder is vertically arranged downwards.

The die 2 includes an upper die 21 and a lower die 22, the upper die 21 is fixed to a piston rod of the press 7 by bolts, and the lower die 22 is fixed to the top of the base 11 by bolts. The lower die 22 and the top surface of the base 11 are separated by a distance to form a chip removing cavity, and a drain pipe 14 communicated with the chip removing cavity is fixedly connected to one side of the base 11 and used for discharging chips punched by the die 2 from the chip removing pipe 14. In order to reduce the space occupied by the chip removal tube 14, the chip removal tube 14 is located between the base 11 and the loading mechanism 3.

Referring to fig. 2 and 4, the loading mechanism 3 includes a mounting plate 31, a pallet 32, and a lifting assembly driving the pallet 32 to vertically lift. The mounting panel 31 is fixed in frame 1 top horizontally, fixedly connected with branch between mounting panel 31 bottom surface and the base 11 lateral wall, and branch can be the aluminum alloy ex-trusions, and branch is fixed with base 11 and mounting panel 31 bolt respectively.

The lifting assembly comprises a first air cylinder 34 and a first guide rod 33, wherein the cylinder body of the first air cylinder 34 is fixed on the bottom surface of the mounting plate 31 through bolts, the piston cylinder of the first air cylinder 34 penetrates through the mounting plate 31 and is fixed with the supporting plate 32 through bolts, the mounting plate 31 is provided with a through hole for the first guide rod 33 to vertically penetrate through, and the first guide rod 33 is fixedly connected with the supporting plate 32 through bolts. In order to improve the lifting effect, the piston rod of the first cylinder 34 is connected to the center of the pallet 32, and the first guide rods 33 are distributed at four corners of the mounting plate 31.

In order to improve the feeding efficiency, the feeding mechanism 3 may have two symmetrical feeding mechanisms and be symmetrically distributed on two sides of the base 11.

In order to improve the space utilization below the feeding mechanism 3, a tool cabinet 6 is arranged below the feeding mechanism 3, and the tool cabinet 6 comprises a cabinet body 61 and universal wheels 62 arranged at the bottom of the cabinet body 61. The tool chest 6 may be used to store maintenance tools or parts. The cabinet body 61 is the cuboid structure, and four vertical edges of the cabinet body 61 adopt aluminum alloy section bar preparation to form, four vertical edges of the cabinet body 61 and mounting panel 31 fixed connection improve the support steadiness to feed mechanism 3.

Referring to fig. 5 and 6, a cross bar is horizontally installed above one side of the mounting plate 31 remote from the base 11, and a bracket 16 is fixed to the cross bar, and the bracket 16 includes end plates 161 fixed to both ends of the cross bar by bolts and a cover 162 fixed between the two end plates 161. A connecting rod is horizontally fixed between the two end plates 161. The frame 1 further comprises a protective shell 15 which surrounds the outside of the feeding mechanism 3, the protective shell 15 is fixedly connected with the mounting plate 31, and a baffle 151 is arranged above the mounting plate 31 on the protective shell 15. A gap of 5-15mm is provided between the cover 162 and the baffle 151.

The conveyor mechanism 4 includes a conveyor belt 41, a drive shaft 42, a drive pulley 43, and a driven pulley, and a height adjustment assembly 48.

The two ends of the driving shaft 42 are rotatably supported on the end plates 161 through bearings, the driving shaft 42 is arranged in parallel with the connecting rods, one end of the driving shaft 42 is connected with a power source, the power source can be a forward and reverse rotation motor, and one end of the driving shaft 42 is connected with an output shaft of the forward and reverse rotation motor through a coupling.

The driving belt wheels 43 are two and are respectively fixed at two ends of the driving shaft 42, the driven belt wheels are correspondingly provided with two and are fixed at two ends of the driven shaft, the driven shaft is rotatably supported on the base 11, and the driving belt wheels 43 and the driven belt wheels are in belt transmission connection through the conveying belt 41. The two conveyor belts 41 are arranged in parallel, and the distance between the two conveyor belts 41 is slightly larger than the outline dimension of the pallet 32, so that the pallet 32 can be higher than the upper layer of the conveyor belts 41 or lower than the upper layer of the conveyor belts 41 under the action of the lifting assembly. The driving pulley 43 and the driving shaft 42 are located in the cavity inside the cover 162, so as to protect the body of the operator from being scratched by contact with the driving pulley 43.

In use, an operator controls the first cylinder 34 to lift the pallet 32 above the upper layer of the conveyor belt 41, places the material plate on the pallet 32, and then controls the first cylinder 34 to drive the pallet 32 to descend, and when the pallet 32 is lower than the upper layer of the conveyor belt 41, both sides of the material plate are supported on the conveyor belt 41. The forward and reverse rotation motor is started to work, and the conveying belt 41 drives the material plate to move towards the die 2, so that the feeding operation is completed.

In order to improve the support of the upper layer of the conveyor belt 41, a vertical bar is provided between the conveyor belts 41, and the vertical bar is vertically fixed to the end portions of the cross bars. The upper layer of the conveyor belt 41 is attached to the vertical bar. To reduce the wear of the conveyor belt 41, a rubber sheet is fixed to the top of the longitudinal bar.

Referring to fig. 5 and 6, the height adjusting assembly 48 is located under the bracket 16, and the height adjusting assembly 48 includes a second cylinder 481 and a second guide bar 482, the cylinder body of the second cylinder 481 is fixed to the bottom surface of the mounting plate 31 by bolts, and the piston rod of the second cylinder 481 passes through the mounting plate 31 and is bolted to the cross bar. The mounting plate 31 is provided with a through hole for the second guide rod 482 to pass through and move up and down, and the second guide rod 482 passes through the mounting plate 31 and is fixedly connected with the cross rod. The second cylinder 481 is controlled to drive the cross rod to lift, and the bracket 16 fixedly connected with the cross rod can lift, so that the upper layer height of the conveyor belt 41 can be adjusted, and the balance degree of the two ends of the whole conveying mechanism 4 is adjusted.

Referring to fig. 5 and 6, in order to increase the tension of the conveyor belt 41, the conveying mechanism 4 further includes a first adjusting assembly 44, a motor 46, and a transmission rod 45 mounted on one side of the mounting plate 31. The motor 46 is fixed on the bottom surface of the mounting plate 31 through bolts, one end of the transmission rod 45 is fixedly connected with the casing of the motor 36 through bolts, and the other end of the transmission rod 45 extends to the position of the first adjusting component 44. The first adjusting assembly 44 includes a first supporting plate 441, a limiting rod 442, a first movable guide wheel 443 and a first fixed guide wheel 444, where the first supporting plate 441 is two and parallel to each other, and the limiting rod 442, the first movable guide wheel 443 and the first fixed guide wheel 444 are located between the two first supporting plates 441.

The first guide rollers 444 are two and the central axis is located at the same height of the first support plate 441. The middle part of the first supporting plate 441 is provided with a vertical bar hole 4411 which is vertically arranged, the vertical bar hole 4411 is positioned below the central connecting line of the two first fixed guide wheels 444, and the wheel axle of the first movable guide wheel 443 passes through the vertical bar hole 4411 and can relatively move along the vertical bar hole 4411. The lower layer of the conveyor belt 41 sequentially passes around two first fixed guide wheels 444 and one first movable guide wheel 443, and the conveyor belt 41 is wound under the first movable guide wheel 443.

The limit rods 442 are three and are horizontally arranged at the same height of the first supporting plate 441, and the limit rods 442 are located above the first fixing guide wheels 444. The stop bar 442 prevents the lower layer of the conveyor belt 41 from backing out of the first adjustment assembly 44.

A connecting rod 451 is arranged between one end of the transmission rod 45 far away from the motor 36 and the first supporting plate 441, one end of the connecting rod 451 is hinged with the transmission rod 45, and the other end of the connecting rod 451 is hinged with one surface of the first supporting plate 441 far away from the first fixed guide wheel 444. The transmission rod 45 is a rectangular plate, the mounting plate 31 is provided with an opening 311, and the first adjusting component 44 can pass through the opening 311 and move up and down. When the first support plate 441 moves upward along the opening, the degree of tension of the conveyor belt 41 is reduced. Conversely, as the first support plate 441 moves downward along the opening 311, the tension of the conveyor belt 41 increases.

Referring to fig. 5 and 7, the conveyor belt 41 of the pallet 32 located at the opposite side of the first regulation member 44 is coupled with a second regulation member 47, and the second regulation member 47 includes a second support plate 471, a second guide pulley 472, and a second movable guide pulley 473. The second supporting plates 471 are arranged in parallel, and two vertical rows of anti-falling rods 474 are connected between the two second supporting plates 471. Referring to fig. 8, the second fixed guide wheel 472 is located between two vertical rows of anti-falling rods 474, one side of the second supporting plate 471 is fixedly connected with the casing of the motor 46 through a bolt, and the axle of the second fixed guide wheel 472 passes through the second supporting plate 471 to be fixedly connected with the output shaft of the motor 46, so that the motor 46 can drive the second fixed guide wheel 472 to rotate, the second fixed guide wheel 472 can be a gear, and the second fixed guide wheel 472 is meshed with the conveyor belt 41, so that the second fixed guide wheel 472 can provide power for the conveyor belt 41. A horizontal bar hole 4711 is horizontally formed above the second fixed guide pulley 472 on the second supporting plate 471, and the wheel axle of the second movable guide pulley 473 passes through the horizontal bar hole 4711 and can slide relatively.

When there is relative sliding between the conveyor belt 41 and the material plate, the conveyor belt 41 drives the second movable guide wheel 473 to move properly in the horizontal direction as a buffer, so as to reduce the possibility of tilting the material plate caused by inconsistent transmission at two sides of the material plate.

In other embodiments of the utility model, the tensioning adjustment assemblies on the conveyor 4 on both sides of the pallet 32 may be identical in construction, as desired.

Referring to fig. 9, two conveyor belts 41 pass side by side through both sides of the lower die 22 of the die 2, and when the conveyor belts 41 convey the flitch to the concave die of the lower die 22, the conveyor belts 41 stop conveying. The upper die 21 moves to the lower die 22 by the press 7 and presses the blank.

In order to be able to continue the transport of the punched material sheet by the conveyor belt 41, the lower die 22 is provided with a lifting assembly 9 on each side in the transport direction of the conveyor belt 41. The jacking component 9 comprises a third air cylinder 91 fixedly installed on the frame 1 and a top plate 92 fixed on the top end of a piston rod of the third air cylinder 91, the top plate 92 increases the area of the end part of the piston rod of the third air cylinder 91, and the possibility of local deformation of the jacking material plate during the working of the third air cylinder 91 is reduced. In a natural state, the top surface of the top plate 92 is lower than the upper plane of the conveyor belt 41, and the top surface of the top plate 92 may be flush with the upper plane of the die of the lower die 22.

The working principle of the safe type stamping forming equipment of the embodiment of the utility model is as follows:

the operator controls the first cylinder 34 to operate to jack up the pallet 32 higher than the conveyor belt 41, place the material plate on the pallet 32, and then controls the first cylinder 34 to drive the pallet 32 to descend so that both sides of the pallet 32 are supported on the conveyor belt 41.

The power source of the conveying mechanism 4 is started, the conveyor belt 41 works to convey the material plate to the lower die 22, and when the material plate moves to the required position of the lower die 22, the power source is stopped so that the conveyor belt 41 is stopped. Then the press 7 is started to work to drive the upper die 21 to move towards the lower die 22 for stamping, and the material plate is pressed into a required shape by the die 2. The operator does not need to stretch hands below the upper die for discharging in the whole process, so that the operation safety is greatly improved.

After the material plate is pressed and formed, the press 7 is started to drive the upper die 21 to reset. The third cylinder 91 is then activated to jack up the plate so that the plate is separated from the lower die 22. And then the power source of the conveyor belt 41 is continuously started, so that the conveyor belt 41 conveys the punched and formed material plate to one end from the die 2, and the material plate is convenient for an operator to take down.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a safe type stamping forming equipment, includes frame (1) and installs mould (2) on frame (1), and mould (2) are including last mould (21) and lower mould (22), installs on frame (1) and are used for driving the hydraulic press that goes up mould (21) to remove to lower mould (22) and carry out stamping forming, its characterized in that: the lower die (22) is connected with a conveying mechanism (4), the conveying mechanism (4) comprises at least two conveying belts (41) which are arranged on two sides of the lower die (22) in a penetrating mode side by side and a power assembly which is connected with the conveying belts in a driving mode, a mounting plate (31) is horizontally fixed on the frame (1), the conveying mechanism (4) further comprises a first adjusting assembly (44), a motor (46) and a driving rod (45) which are arranged on one side of the mounting plate (31), the motor (46) is fixed on the bottom surface of the mounting plate (31) through bolts, one end of the driving rod (45) is fixedly connected with a shell of the motor (46) through bolts, the other end of the driving rod (45) extends to the position of the first adjusting assembly (44), the first adjusting assembly (44) comprises a first supporting plate (441), a limiting rod (442), a first movable guide wheel (443) and a first fixed guide wheel (444), the first supporting plate (441) are arranged in parallel, the limiting rod (442), the first movable guide wheel (443) and the first fixed guide wheel (444) are located between the two first supporting plates (441) and are located at the same vertical position as the first supporting plate (441), the first supporting plate (441) is provided with a vertical center shaft (4411), the vertical bar hole (4411) is positioned below the central connecting line of the two first fixed guide wheels (444), the wheel axle of the first movable guide wheels (443) passes through the vertical bar hole (4411) and can relatively move along the vertical bar hole (4411), the lower layer of the conveyor belt (41) sequentially bypasses the two first fixed guide wheels (444) and one first movable guide wheel (443), the conveyor belt (41) is wound below the first movable guide wheels (443), a connecting rod (451) is arranged between one end of the driving rod (45) far away from a motor (46) and the first supporting plate (441), one end of the connecting rod (451) is hinged with the driving rod (45), the other end of the connecting rod (451) is hinged with one surface of the first supporting plate (441) far away from the first fixed guide wheels (444), the driving rod (45) is a rectangular plate, an opening (311) is formed in the mounting plate (31), the first adjusting component (44) can pass through the opening (311) and move up and down, the mounting plate (31) is provided with a feeding mechanism (3) and comprises a feeding mechanism (32) which is arranged on the upper surface of the conveyor belt (32) or the first supporting plate (32) and is connected with the upper layer (32) of the conveyor belt (32), the utility model provides a layer board (32) fixedly connected with passes mounting panel (31) and can relative first guide bar (33) of reciprocating, layer board (32) are located conveyer belt (41) of first adjusting part (44) contralateral position and are connected with second adjusting part (47), second adjusting part (47) are including second backup pad (471), second stator (472) and second movable guide pulley (473), second backup pad (471) have two and parallel arrangement, two be connected with between second backup pad (471) two vertical rows's anticreep pole (474), second stator (472) are located between two vertical rows's anticreep pole (474), one side of second backup pad (471) is through the casing fixed connection of bolt and motor (46), the shaft of second stator (471) passes second backup pad (471) and the output shaft fixed connection of motor (46) lie in second stator (471) top level and have seted up horizontal bar hole (4711), second stator (473) can pass horizontal bar (4711) relatively.

2. The secure punch forming apparatus of claim 1, wherein: the power assembly comprises a driving shaft (42), a driven shaft, a driving belt wheel (43) and a driven belt wheel, wherein the driving shaft (42) and the driven shaft are rotatably supported on the frame (1), the driving belt wheel (43) is coaxially fixed at two ends of the driving shaft (42), the driven belt wheel is coaxially fixed at two ends of the driven shaft, and the driving shaft (42) is connected with a motor (46).

3. The secure punch forming apparatus of claim 2, wherein: the driving shaft (42) and the driven shaft are positioned on two sides of the lower die (22), and the motor (46) is a forward and reverse motor (46).

4. The secure punch forming apparatus of claim 2, wherein: the machine frame (1) is positioned on one side of the supporting plate (32) and is horizontally provided with a cross rod, two ends of the cross rod are fixedly provided with brackets (16) used for supporting a driving shaft (42) or a driven shaft, and a height adjusting assembly (48) used for driving the cross rod to move up and down is connected below the cross rod.

5. The secure punch forming apparatus of claim 4, wherein: the height adjusting assembly (48) comprises a second air cylinder (481) fixed below the mounting plate (31) and a second guide rod (482) penetrating through the mounting plate (31) and moving up and down.

6. The secure punch forming apparatus of claim 1, wherein: the machine frame (1) is located the lower mould (22) both sides and is equipped with jacking subassembly (9), and jacking subassembly (9) are including being fixed in third cylinder (91) of frame (1), and the piston rod of third cylinder (91) is vertical to be set up.

7. The secure punch forming apparatus of claim 4, wherein: the support (16) comprises an end plate (161) and a covering cover (162), two ends of the driving shaft (42) are rotatably supported on the end plate (161), and the driving shaft (42) and the driving belt wheel (43) are located in a cavity of the covering cover (162).