A rotary punching machine

Abstract

This application relates to the technical field of material stamping processing equipment, and in particular to a rotary stamping machine, which includes a stamping machine body. A placement table is provided on one side of the stamping machine body. A pushing device for pushing workpieces is provided on the stamping machine body. A conveying device is provided on one side of the stamping machine body. The conveying device includes a frame provided on one side of the stamping machine body and a conveying assembly for conveying the workpieces pushed by the pushing device to the frame to the placement table. The conveying assembly is provided on the frame. This application has the effect of being able to improve the convenience of placing workpieces, thereby reducing the labor intensity of workers.

Description

Technical Field

[0001] This application relates to the technical field of material stamping processing equipment, and particularly relates to a rotary stamping machine. Background Art

[0002] At present, a stamping machine is a processing equipment that uses the power of a conventional or special stamping device to directly apply a deforming force to a sheet in a mold, so as to obtain a sheet with a certain shape. It is commonly used for stamping processing of parts or sheets in mechanical production. Among them, a punching press is the most common type of stamping machine.

[0003] When the existing rotary stamping machine finishes processing a workpiece, it is necessary for the staff to take out the workpiece from the stamping machine and place the workpiece on the placement table.

[0004] Regarding the above related technologies, the inventor believes that there are defects in the inconvenient placement of workpieces and the relatively high manual labor intensity. Summary of the Invention

[0005] In order to improve the convenience of placing workpieces and thereby reduce the manual labor intensity, this application provides a rotary stamping machine.

[0006] A rotary stamping machine provided by this application adopts the following technical solutions:

[0007] A rotary stamping machine includes a stamping machine body. A placement table is provided on one side of the stamping machine body. A pushing device for pushing a workpiece is provided on the stamping machine body. A conveying device is provided on one side of the stamping machine body. The conveying device includes a frame provided on one side of the stamping machine body and a conveying assembly for conveying the workpiece pushed to the frame by the pushing device to the placement table. The conveying assembly is provided on the frame.

[0008] By adopting the above technical solutions, through the settings of the pushing device and the conveying device, start the pushing device, push the workpiece, and push the workpiece onto the conveying assembly. Then, the conveying assembly conveys the workpiece to the placement table, which can realize the automatic placement of the workpiece, improve the convenience of placing the workpiece, and thereby reduce the manual labor intensity.

[0009] Optionally, the pushing device includes a pushing plate for pushing the workpiece into the conveying assembly and a first driver for driving the pushing plate to slide. The first driver is connected to the pushing plate.

[0010] By adopting the above technical solutions, starting the first driver can drive the pushing plate to slide, and then push the workpiece through the pushing plate, realizing the convenient pushing of the workpiece.

[0011] Optionally, the conveying assembly includes a first driving member installed on the frame, a conveying roller disposed at the output end of the first driving member, and a conveying belt. A plurality of the conveying rollers are rotatably engaged with the frame, and the conveying belt is wound around the plurality of conveying rollers.

[0012] By adopting the above technical solution, starting the first driving member can drive the conveying roller to rotate, and then drive the conveying belt to rotate, so as to realize the conveying of the workpiece on the conveying belt.

[0013] Optionally, the placing table is disposed on a side of the frame away from the punching machine body, and the length direction of the placing table is arranged to intersect with the conveying direction of the workpiece. A device for pushing the workpiece to the pushing device is provided on the frame.

[0014] By adopting the above technical solution, by disposing the placing table on one side of the frame, the equipment can occupy a smaller site, which is convenient for operation in a smaller site. At the same time, starting the pushing device to convey the workpiece conveyed to the pushing device to the placing table can realize the conveying of the workpiece.

[0015] Optionally, the pushing device includes a fixing frame disposed on the frame, a pushing frame for pushing the workpiece, a lifting mechanism for driving the pushing frame to lift, and a pushing mechanism for driving the pushing frame to push the workpiece. The lifting mechanism is disposed on the fixing frame, the pushing mechanism is disposed on the lifting mechanism, and the pushing frame is disposed on the pushing mechanism.

[0016] By adopting the above technical solution, starting the lifting mechanism drives the pushing mechanism and the pushing frame to descend to the position of the workpiece, and then starting the pushing mechanism drives the pushing frame to push the workpiece, thereby realizing the convenient pushing of the workpiece.

[0017] Optionally, the lifting mechanism includes a lifting block slidably engaged with the fixing frame in the vertical direction, a screw rod threadedly engaged with the lifting block, and a driving assembly for driving the screw rod to rotate.

[0018] By adopting the above technical solution, starting the driving assembly can drive the screw rod to rotate, drive the lifting block to lift along the screw rod, and realize the lifting adjustment of the pushing frame.

[0019] Optionally, the pushing mechanism includes a second driving member installed on the lifting block and a connecting rod disposed on the pushing frame. The second driving member is connected to the connecting rod and is used to push the pushing frame to push the workpiece.

[0020] By adopting the above technical solution, starting the second driving member can drive the connecting rod to slide, and then drive the pushing frame to slide, so as to realize the pushing of the workpiece.

[0021] Optionally, a collecting device is provided on the rack. The collecting device includes a plurality of collecting boxes for accommodating workpieces and a rotating assembly for driving the collecting boxes to rotate to the pushing rack. The rotating assembly is arranged on a fixed rack, the collecting boxes are arranged on the rotating assembly, and one side of the collecting box facing the stamping machine body is set as an open end, and the other end is a sealed end.

[0022] By adopting the above technical solution, through the setting of the collecting box, the open end can allow the workpiece to enter, and the workpieces are neatly arranged through the sealed end. Then, the rotating assembly is started to drive the collecting box to rotate and move to the pushing rack, and the workpiece is pushed by the pushing rack, realizing the convenient collection of the workpiece.

[0023] Optionally, the collecting box includes a box body arranged on the rotating assembly and a rotating plate facing the placing table. An installation groove is opened at one end of the box body facing the placing table, the rotating plate is rotatably fitted in the installation groove, and a torsion spring for pushing the rotating plate to rotate to the vertical position is arranged on the box body. One end of the torsion spring abuts against the box body, and the other end is connected to the rotating plate.

[0024] By adopting the above technical solution, through the setting of the rotating plate, when the collecting box moves to the pushing rack, the pushing rack descends, which can push the rotating plate to turn open, thus facilitating the pushing rack to push the workpiece out of the collecting box, realizing the pushing of the workpiece. At the same time, through the setting of the torsion spring, after the workpiece is pushed, the rotating plate can be driven to reset, facilitating the collection of the workpiece again.

[0025] Optionally, an arc surface is provided at the bottom end of the pushing rack, and the arc surface protrudes towards the rotating plate along the vertically downward direction.

[0026] By adopting the above technical solution, through the setting of the arc surface, when the pushing rack moves downward and squeezes the rotating plate, the rotating plate can rotate better.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. Through the setting of the pushing device and the conveying device, the pushing device is started to push the workpiece and push the workpiece onto the conveying component, and then the workpiece is conveyed to the placing table through the conveying component, which can realize the automatic placement of the workpiece, improve the convenience of workpiece placement, and thus reduce the manual labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 is a schematic diagram of the overall structure of the present application;

[0030] Figure 2 is Figure 1 a partial enlarged view of part A in

[0031] Figure 3 It is a schematic structural diagram showing the connection relationship between the pushing device and the collecting device;

[0032] Figure 4 is Figure 3 The partial enlarged view at position B in

[0033] Explanation of reference numerals: 1, stamping machine body; 2, placing table; 3, pushing device; 31, pushing plate; 32, drive one; 4, conveying device; 41, frame; 42, conveying assembly; 421, drive part one; 422, conveying roller; 423, conveying belt; 5, pushing device; 51, fixing frame; 52, pushing frame; 521, arc surface; 53, lifting mechanism; 531, lifting block; 532, screw; 533, drive assembly; 534, drive part two; 535, worm; 536, worm gear; 54, pushing mechanism; 541, drive two; 542, connecting rod; 6, collecting device; 61, collecting box; 611, box body; 612, rotating plate; 62, rotating assembly; 621, drive part three; 622, rotating frame; 7, torsion spring; 8, counterweight block; 9, guiding mechanism; 91, guiding plate; 92, limiting plate; 93, mounting plate. Detailed implementation mode

[0034] The following will further elaborate on this application in conjunction with the attached Figures 1-4 drawings.

[0035] The embodiment of this application discloses a rotary stamping machine. Refer to Figure 1 and Figure 2 , which includes a stamping machine body 1. A stamping mechanism is provided on the stamping machine body 1. The stamping mechanism includes a cylinder and a stamping plate. A placing table 2 is provided on one side of the stamping machine body 1. The length direction of the placing table 2 is arranged perpendicular to the conveying direction of the workpiece in a cross manner. A "concave" - shaped baffle is fixedly arranged on the upper surface of the placing table 2. A pushing device 3 for pushing the workpiece is provided on the stamping machine body 1. A conveying device 4 is provided on one side of the stamping machine body 1. When the workpiece needs to be processed, first place the workpiece at the stamping machine body 1 and process it. After processing, start the pushing device 3 to push the workpiece out from the stamping machine body 1 and push it onto the conveying device 4. Then, the conveying device 4 conveys the workpiece to the placing table 2 to complete the processing operation of the workpiece.

[0036] Among them, refer to Figure 1 and Figure 2The pushing device 3 includes a pushing plate 31 for pushing the workpiece into the conveying assembly 42 and a driver 32 for driving the pushing plate 31 to slide. The driver 32 is fixedly mounted on the punching machine body 1. The driver 32 can directly adopt a cylinder. The piston rod of the driver 32 is fixedly connected to the pushing plate 31. The pushing plate 31 is a rectangular plate. When the workpiece needs to be pushed out from the punching machine body 1, the driver 32 is first started to drive the pushing plate 31 to slide close to the workpiece and push the workpiece to the conveying device 4.

[0037] Reference Figure 1 and Figure 2 The conveying device 4 includes a frame 41 fixedly arranged on one side of the punching machine body 1 and a conveying assembly 42 for conveying the workpiece pushed by the pushing device 3 to the frame 41 to the placement table 2. The conveying assembly 42 is arranged on the frame 41. The conveying assembly 42 includes a driving member 421 fixedly installed on the frame 41, a conveying roller 422 and a conveying belt 423 fixedly arranged at the output end of the driving member 421. The driving member 421 can directly adopt a motor. There are two conveying rollers 422 rotating on the frame 41, and the conveying belt 423 is wound around the two conveying rollers 422. Start the driving member 421 to drive the conveying roller 422 and the conveying belt 423 to rotate, and convey the workpiece that has arrived at the conveying belt 423.

[0038] Reference Figure 1 and Figure 2 In order to better convey the workpiece at the conveyor belt 423, a guide mechanism 9 is provided on the frame 41. The guide mechanism 9 includes a guide plate 91, a limit plate 92 and a mounting plate 93. The mounting plate 93 is an L-shaped plate. The mounting plate 93 is fixedly arranged on the frame 41. The limit plate 92 is fixedly installed on the mounting plate 93. The limit plates 92 are arranged at intervals along the width direction of the conveyor belt 423. The guide plate 91 is an arc-shaped plate. The guide plate 91 is fixedly installed on the limit plate 92. When the workpiece reaches between the two guide plates 91, it will be gradually processed neatly by the guide plate 91, so that the workpieces reaching between the two limit plates 92 are neatly arranged.

[0039] Reference Figure 1 and Figure 2 The placement table 2 is arranged on a side of the frame 41 away from the punching machine body 1 , and the frame 41 is provided with a pushing device 5 for pushing the workpiece to the pushing device 5 . When the workpiece moves to the pushing device 5 , the pushing device 5 pushes the workpiece to the placement table 2 .

[0040] Among them, refer to Figure 1 and Figure 2, the pushing device 5 includes a fixed frame 51 fixedly arranged on the frame 41, a pushing frame 52 for pushing the workpiece, a lifting mechanism 53 for driving the pushing frame 52 to lift and lower, and a pushing mechanism 54 for driving the pushing frame 52 to push the workpiece. The fixed frame 51 is in an "E" - shaped structure. The lifting mechanism 53 is arranged on the fixed frame 51. The lifting mechanism 53 includes a lifting block 531 slidably engaged with the fixed frame 51 in the vertical direction, a screw rod 532 threadedly engaged with the lifting block 531, and a driving component 533 for driving the screw rod 532 to rotate. A vertical support plate is fixedly arranged on the fixed frame 51. The lifting block 531 is a rectangular block and is slidably engaged with the support plate. The screw rod 532 is vertically arranged, and the fixed frame 51 rotatably supports the screw rod 532.

[0041] Among them, referring to Figure 1 and Figure 2 , the driving component 533 includes a second driving member 534 fixedly arranged on the fixed frame 51, a worm 535 fixedly arranged on the output shaft of the second driving member 534, and a worm gear 536 engaged with the worm 535. The second driving member 534 can directly adopt a motor. Starting the second driving member 534 drives the worm 535, the worm gear 536 and the screw rod 532 to rotate, driving the lifting block 531 to lift and lower in the vertical direction.

[0042] Among them, referring to Figure 2 and Figure 3 , the pushing mechanism 54 is arranged on the lifting block 531. The pushing mechanism 54 includes a second driver 541 fixedly installed on the lifting block 531 and a connecting rod 542 fixedly arranged on the pushing frame 52. The second driver 541 can directly adopt a cylinder. The connecting rod 542 is a vertical rectangular rod, and the connecting rod 542 is fixedly connected to the piston rod of the second driver 541. Combining Figure 4 , the pushing frame 52 is an "L" - shaped rod. The pushing frame 52 is fixedly connected to the connecting rod 542. An arc - shaped surface 521 is arranged at the bottom end of the pushing frame 52. The arc - shaped surface 521 protrudes towards the vicinity of the rotating plate 612 in the vertically downward direction. When the workpiece needs to be pushed, the lifting block 531 descends, driving the second driver 541 and the pushing frame 52 to descend. When the pushing frame 52 descends to the position of the workpiece, start the second driver 541, driving the pushing frame 52 to slide towards the vicinity of the placing table 2, and push the workpiece onto the placing table 2.

[0043] Referring to Figure 1 and Figure 3For the convenience of collecting the workpieces on the conveyor belt 423, a collecting device 6 is provided on the machine frame 41. The collecting device 6 includes a plurality of collecting boxes 61 for accommodating the workpieces and a rotating assembly 62 for driving the collecting boxes 61 to rotate to the pushing frame 52. The rotating assembly 62 is arranged on the fixing frame 51. The rotating assembly 62 includes a third driving member 621 fixedly installed on the fixing frame 51 and a rotating frame 622 fixedly arranged on the output shaft of the third driving member 621. The third driving member 621 can directly adopt a self-locking motor. Refer to Figure 4 The collecting box 61 is arranged on the rotating assembly 62. The side of the collecting box 61 facing the stamping machine body 1 is set as an open end, and the other end is a sealed end. The rotating frame 622 includes six rectangular rods arranged at equal intervals.

[0044] Among them, refer to Figure 3 and Figure 4 The collecting box 61 includes a box body 611 rotatably fitted on the rotating frame 622 and a rotating plate 612 facing the placing table 2. Refer to Figure 2 The box body 611 includes a bottom plate and an L-shaped side plate integrally arranged on the bottom plate. The long side of the L-shaped side plate is located outside the limiting plate 92. A counterweight 8 for keeping the box body 611 vertically arranged is fixedly arranged on the lower surface of the box body 611. An installation groove is formed at one end of the bottom plate of the box body 611 facing the placing table 2. The rotating plate 612 is a rectangular plate. A rotating shaft rotatably fitted in the installation groove is fixedly arranged in the rotating plate 612. The rotating plate 612 is rotatably fitted in the installation groove through the rotating shaft. A torsion spring 7 for pushing the rotating plate 612 to rotate to the vertical position is arranged on the box body 611. The torsion spring 7 is sleeved on the rotating shaft. One end of the torsion spring 7 abuts against the box body 611, and the other end is fixedly connected to the rotating plate 612.

[0045] Refer to Figure 3 and Figure 4 Start the third driving member 621 to drive the rotating frame 622 to rotate, drive the collecting box 61 to rotate to the conveyor belt 423, and then the conveyor belt 423 conveys the workpieces into the collecting box 61. When a row of workpieces is collected in the collecting box 61, start the third driving member 621 to drive the rotating frame 622 to rotate, so that the collected collecting box 61 rotates to the placing table 2 and the bottom plate of the collecting box 61 is flush with the upper surface of the placing table 2. Refer to Figure 2 Then start the lifting mechanism 53 to drive the pushing frame 52 to descend. During the descent of the pushing frame 52, the bottom end of the pushing frame 52 will squeeze the rotating plate 612, and the rotating plate 612 rotates towards the placing table 2. The rotating plate 612 remains horizontally arranged and compresses the torsion spring 7 (its state is as shown in Figure 1As shown in the figure), then start the pushing mechanism 54, drive the pushing frame 52 to slide towards the placement table 2, push the workpiece onto the placement table 2, and finally drive the pushing frame 52 to retract, no longer squeezing the rotating plate 612. The torsion spring 7 releases the elastic restoring force, drives the rotating plate 612 to rotate to the vertical position, and then starts the third driving member 621 again to drive the collected collection box 61 to rotate to the placement table 2. By cycling in this way, the automatic placement operation of the workpiece is realized.

[0046] The implementation principle of a rotary stamping machine according to an embodiment of the present application is as follows: When machining a workpiece, first place the workpiece on the stamping machine body 1 for stamping. After machining is completed, start the pushing device 3 to push the workpiece to the guiding mechanism 9. The conveying device 4 conveys the workpiece and performs alignment processing at the guiding mechanism 9. Then the workpiece enters the collection box 61. When the collection box 61 has collected the workpiece, start the rotating assembly 62 to drive the collected collection box 61 to rotate to the placement table 2. Then start the lifting mechanism 53 to drive the pushing frame 52 to descend and squeeze and rotate the rotating plate 612. Finally, start the pushing mechanism 54 to push the workpiece onto the placement table 2 to complete the machining operation of the workpiece.

[0047] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A rotary stamping machine, comprising a stamping machine body (1), characterized in that: A placement table (2) is provided on one side of the punching machine body (1), a pushing device (3) for pushing a workpiece is provided on the punching machine body (1), a conveying device (4) is provided on one side of the punching machine body (1), the conveying device (4) comprises a frame (41) provided on one side of the punching machine body (1) and a conveying component (42) for conveying the workpiece pushed by the pushing device (3) to the frame (41) to the placement table (2), and the conveying component (42) is provided on the frame (41); The frame (41) is provided with a guide mechanism (9), the guide mechanism (9) comprising a guide plate (91), a limit plate (92) and a mounting plate (93), the mounting plate (93) being fixedly arranged on the frame (41), the limit plate (92) being fixedly mounted on the mounting plate (93), the guide plate (91) being an arc-shaped plate, and the guide plate (91) being fixedly mounted on the limit plate (92); when a workpiece arrives between two guide plates (91), it is neatly processed by the guide plate (91), so that the workpieces arriving between the two limit plates (92) are neatly arranged; The placement table (2) is arranged on a side of the frame (41) away from the punching machine body (1), and the length direction of the placement table (2) is arranged to intersect with the conveying direction of the workpiece. The frame (41) is provided with a pushing device (5) for pushing the workpiece to the placement table (2); the pushing device (5) comprises a fixed frame (51) arranged on the frame (41), a pushing frame (52) for pushing the workpiece, a lifting mechanism (53) for driving the pushing frame (52) to rise and fall, and a pushing mechanism (54) for driving the pushing frame (52) to push the workpiece. The lifting mechanism (53) is arranged on the fixed frame (51), and the pushing mechanism (54) is arranged on the fixed frame (51). 4) is arranged on the lifting mechanism (53), and the pushing frame (52) is arranged on the pushing mechanism (54); the lifting mechanism (53) includes a lifting block (531) slidably matched on the fixing frame (51) along the vertical direction, a screw rod (532) threadedly matched on the lifting block (531), and a driving component (533) used to drive the screw rod (532) to rotate; the pushing mechanism (54) includes a second driver (541) installed on the lifting block (531) and a connecting rod (542) arranged on the pushing frame (52), and the second driver (541) is connected to the connecting rod (542) and is used to push the pushing frame (52) to push the workpiece; A collecting device (6) is provided on the frame (41). The collecting device (6) includes a plurality of collecting boxes (61) for accommodating workpieces and a rotating assembly (62) for driving the collecting boxes (61) to rotate to the pushing frame (52). The rotating assembly (62) is arranged on the fixed frame (51), and the collecting box (61) is arranged on the rotating assembly (62). One side of the collecting box (61) facing the stamping machine body (1) is set as an open end, and the other end is a sealed end; the collecting box (61) includes a box body (611) arranged on the rotating assembly (62) and a rotating plate (612) facing the placing table (2). An installation groove is formed at one end of the box body (611) facing the placing table (2). The rotating plate (612) is rotatably fitted in the installation groove. A torsion spring (7) is arranged on the box body (611) for pushing the rotating plate (612) to rotate to the vertical position. One end of the torsion spring (7) abuts against the box body (611), and the other end is connected to the rotating plate (612). The rotating assembly (62) drives the collecting box (61) to rotate to the conveying assembly (42). The conveying assembly (42) conveys the workpiece into the collecting box (61). When a row of workpieces is collected in the collecting box (61), the rotating assembly (62) drives the collected collecting box (61) to rotate to the placing table (2) and makes the bottom plate of the collecting box (61) flush with the upper surface of the placing table (2); the lifting mechanism (53) is started to drive the pushing frame (52) to descend. During the descent of the pushing frame (52), the pushing frame (52) squeezes the rotating plate (612). The rotating plate (612) rotates towards the placing table (2) and remains horizontal, compressing the torsion spring (7); then the pushing mechanism (54) is started to drive the pushing frame (52) to slide towards the placing table (2), push the workpiece onto the placing table (2), and finally drive the pushing frame (52) to retract, no longer squeezing the rotating plate (612). The torsion spring (7) releases the elastic restoring force, driving the rotating plate (612) to rotate to the vertical position.

2. The rotary stamping machine according to claim 1, wherein: The pushing device (3) includes a pushing plate (31) for pushing the workpiece into the conveying assembly (42) and a driver one (32) for driving the pushing plate (31) to slide. The driver one (32) is connected to the pushing plate (31).

3. A rotary stamping machine according to claim 1, wherein: The conveying assembly (42) includes a driving part one (421) installed on the frame (41), a conveying roller (422) arranged at the output end of the driving part one (421), and a conveying belt (423). A plurality of the conveying rollers (422) are rotatably fitted on the frame (41), and the conveying belt (423) is wound around the plurality of conveying rollers (422).

4. A rotary stamping machine according to claim 1, wherein: The bottom end of the pushing frame (52) is provided with an arc surface (521), and the arc surface (521) protrudes towards the rotating plate (612) along the vertically downward direction.

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