Punch forming equipment with waste collecting tank

Abstract

The utility model relates to the related technical field of stamping equipment, in particular to stamping forming equipment with a waste collecting tank, which comprises a worktable, a positioning table is fixedly connected to the upper surface of the worktable, and a collecting component is fixedly connected to the upper surface of the worktable. According to the punch forming equipment with the waste collecting tank, through the arrangement of the collecting assembly, when the punch forming equipment is used, the moving mechanism and the adjusting mechanism can be used for driving the pushing frame to move forwards and adjusting the height of the pushing frame, and the pushing frame can be automatically driven to move on the lower die; the height of the pushing frame can be adjusted according to the heights of different lower dies, the pushing frame is made to be tightly attached to the upper portions of the lower dies all the time, negative pressure can be generated in a plurality of cylinders through a negative pressure pump, and therefore waste materials in die holes are sucked out through adsorption nets in the cylinders and finally fall into a collection cabinet through a collection tank; workers do not need to manually complete collection operation in the whole process, and the waste collection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the technical field of stamping equipment, and in particular to a stamping forming equipment with a waste collection trough. Background Technology

[0002] Stamping is a processing method that uses a press and dies to apply external force to sheet metal, strip, tube and profile, causing plastic deformation or separation, thereby obtaining workpieces (stamped parts) of the required shape and size. It is widely used in the production of parts in automobile manufacturing, container shells, instruments, home appliances, office machinery and other fields.

[0003] Patent CN213645495U discloses a stamping forming equipment for automotive parts. After the stamping work is completed, the first hydraulic cylinder 3 and the second hydraulic cylinder 5 are returned to their initial state. Then the formed automotive parts are removed, and the generated waste material accumulates on the horizontal plate 14. The third hydraulic cylinder 16 can then be activated. The third hydraulic cylinder 16 drives the push plate 17 to move on the horizontal plate 14. The push plate 17 pushes the waste material into the guide frame 15. The waste material in the guide frame 15 enters the receiving box for easy processing.

[0004] This patent utilizes a third hydraulic cylinder to move a pusher plate on a horizontal plate, thereby pushing the waste material into the guide frame. While this method has a practical effect in collecting waste, it still has certain drawbacks. For example, many stamping and forming equipment have different die holes in their lower molds. Once the waste material falls into the die hole, the pusher plate cannot remove it, requiring workers to manually pick out all the waste material from the die hole. This results in low waste collection efficiency and leaves room for improvement. Utility Model Content

[0005] The purpose of this utility model is to provide a stamping forming equipment with a waste collection trough, so as to solve the problem mentioned in the background art that the current stamping equipment only uses a hydraulic cylinder to drive the push plate to move on the lower die to collect waste, which is difficult to collect and remove the waste that falls into the die hole and requires the workers to pick it out manually, resulting in low waste collection efficiency.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a stamping forming equipment with a waste collection trough, comprising a worktable, a positioning platform fixedly connected to the upper surface of the worktable, a hydraulic cylinder fixedly connected to the upper surface of the positioning platform, an upper mold installed at the output end of the hydraulic cylinder, a lower mold installed on the upper surface of the worktable, a strip-shaped hole opened on the front of the worktable, a collection cabinet inserted into the inner wall of the strip-shaped hole, a collection trough opened on the upper surface of the worktable, and a collection component fixedly connected to the upper surface of the worktable;

[0007] The collection assembly includes a moving mechanism, an adjusting mechanism, and a collecting mechanism. The moving mechanism and the adjusting mechanism respectively drive the collecting mechanism to move back and forth and adjust its height. The collecting mechanism is used to collect waste material on the lower mold.

[0008] Preferably, the moving mechanism includes a strip frame, a slide groove is provided on the left side of the strip frame, a servo motor is fixedly connected to the front of the strip frame, a threaded rod is fixedly connected to the output end of the servo motor, and the rear end of the threaded rod extends into the interior of the slide groove and is rotatably connected to the inner rear wall of the slide groove.

[0009] Preferably, a transmission block is slidably connected to the inner wall of the chute, and a threaded hole is provided on the front side of the transmission block. The transmission block is threadedly connected to the threaded rod through the threaded hole. The left side of the transmission block is fixedly connected to the right side of the adjustment mechanism, and the length of the strip frame is greater than the length of the lower mold.

[0010] Preferably, the adjustment mechanism includes a positioning frame, an adjustment groove is provided on the left side of the positioning frame, an adjustment screw is rotatably connected to the upper surface of the positioning frame, the bottom end of the adjustment screw extends into the interior of the adjustment groove and is rotatably connected to the inner bottom wall of the adjustment groove, an adjustment block is slidably connected to the inner wall of the adjustment groove, the adjustment block is threadedly connected to the adjustment screw, and the left side of the adjustment block is fixedly connected to the right side of the collecting mechanism.

[0011] Preferably, the collecting mechanism includes a push frame, a negative pressure pump is fixedly connected to the upper surface of the push frame, the output end of the negative pressure pump is connected to an exhaust pipe, and the position of the push frame corresponds to the position of the lower mold.

[0012] Preferably, the left and right inner walls of the push frame are fixedly connected to a collection box, and the lower surface of the push frame is provided with a plurality of through holes. The inner wall of the through holes is fixedly connected to a cylinder, which has a bottom opening structure, and the inner wall of the cylinder is fixedly connected to an adsorption net.

[0013] Preferably, the top end of the cylinder is connected to a connecting pipe, the end of the connecting pipe away from the cylinder is connected to the inside of the collector box, and the upper surface of the collector box is connected to the input end of the negative pressure pump through an air inlet pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This stamping and forming equipment with a waste collection trough, through the setting of the collection component, can use the moving mechanism and the adjusting mechanism to drive the push frame forward and adjust the height of the push frame respectively during use. It can automatically drive the push frame to move on the lower mold, and can also adjust the height of the push frame according to the height of different lower molds, so that the push frame is always close to the top of the lower mold. The negative pressure pump can generate negative pressure in several cylinders, thereby sucking out the waste in the mold hole through the adsorption net in the cylinder, and finally falling into the collection cabinet through the collection trough. The entire process does not require manual collection by the staff, thus improving the waste collection efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a schematic diagram of the three-dimensional disassembled structure of the mobile mechanism of this utility model;

[0017] Figure 3 This is a three-dimensional disassembled structural diagram of the adjustment mechanism and the collection mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the front section structure of the push frame of this utility model.

[0019] In the diagram: 1. Workbench; 2. Positioning platform; 3. Hydraulic cylinder; 4. Upper mold; 5. Lower mold; 6. Collection cabinet; 7. Collection trough; 8. Collection assembly; 81. Moving mechanism; 82. Adjusting mechanism; 83. Collection mechanism; 8101. Strip frame; 8102. Servo motor; 8103. Threaded rod; 8104. Transmission block; 8201. Positioning frame; 8202. Adjusting screw; 8203. Adjusting block; 8301. Push frame; 8302. Negative pressure pump; 8303. Exhaust pipe; 8304. Collector box; 8305. Cylinder; 8306. Adsorption net; 8307. Connecting pipe; 8308. Inlet pipe. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-4 This utility model provides a technical solution: a stamping and forming equipment with a waste collection trough, including a workbench 1, a positioning table 2 fixedly connected to the upper surface of the workbench 1, a hydraulic cylinder 3 fixedly connected to the upper surface of the positioning table 2, an upper mold 4 installed at the output end of the hydraulic cylinder 3, a lower mold 5 installed on the upper surface of the workbench 1, a strip-shaped hole opened on the front of the workbench 1, a collection cabinet 6 inserted into the inner wall of the strip-shaped hole, a collection trough 7 opened on the upper surface of the workbench 1, and a collection component 8 fixedly connected to the upper surface of the workbench 1;

[0022] The collection component 8 includes a moving mechanism 81, an adjusting mechanism 82, and a collection mechanism 83. The moving mechanism 81 and the adjusting mechanism 82 respectively drive the collection mechanism 83 to move back and forth and adjust its height. The collection mechanism 83 is used to collect waste material on the lower mold 5.

[0023] Furthermore, the moving mechanism 81 includes a strip frame 8101, with a slide groove on the left side of the strip frame 8101. A servo motor 8102 is fixedly connected to the front of the strip frame 8101, and a threaded rod 8103 is fixedly connected to the output end of the servo motor 8102. The rear end of the threaded rod 8103 extends into the interior of the slide groove and is rotatably connected to the inner rear wall of the slide groove. A transmission block 8104 is slidably connected to the inner wall of the slide groove. A threaded hole is provided on the front of the transmission block 8104, and the transmission block 8104 is threadedly connected to the threaded rod 8103 through the threaded hole. The left side of 4 is fixedly connected to the right side of the adjustment mechanism 82, and the length of the strip frame 8101 is greater than the length of the lower mold 5. After the servo motor 8102 starts, it rotates clockwise and can drive the transmission block 8104 to move forward through the threaded rod 8103. This drives the collection mechanism 83 to move forward above the lower mold 5 through the adjustment mechanism 82, which facilitates the automatic collection of waste on the lower mold 5. Since the length of the strip frame 8101 is greater than the length of the lower mold 5, the position of the collection mechanism 83 will not affect the descent of the upper mold 4 during normal stamping.

[0024] Furthermore, the adjustment mechanism 82 includes a positioning frame 8201. An adjustment groove is provided on the left side of the positioning frame 8201. An adjustment screw 8202 is rotatably connected to the upper surface of the positioning frame 8201. The bottom end of the adjustment screw 8202 extends into the interior of the adjustment groove and is rotatably connected to the inner bottom wall of the adjustment groove. An adjustment block 8203 is slidably connected to the inner wall of the adjustment groove. The adjustment block 8203 is threadedly connected to the adjustment screw 8202, and the left side of the adjustment block 8203 is fixedly connected to the right side of the collection mechanism 83. Rotating the adjustment screw 8202 can drive the adjustment block 8203 to move up and down, thereby changing the vertical height of the collection mechanism 83 through the adjustment block 8203. This allows the collection mechanism 83 to be adapted to lower molds 5 of different heights, and ensures that the collection mechanism 83 is always in close contact with the upper surface of the lower mold 5.

[0025] Furthermore, the collection mechanism 83 includes a push frame 8301, a negative pressure pump 8302 fixedly connected to the upper surface of the push frame 8301, an exhaust pipe 8303 connected to the output end of the negative pressure pump 8302, the position of the push frame 8301 corresponding to the position of the lower mold 5, a collection box 8304 fixedly connected to the left and right inner walls of the push frame 8301, a number of through holes opened on the lower surface of the push frame 8301, a cylinder 8305 fixedly connected to the inner wall of the through holes, the cylinder 8305 having a bottom opening structure, an adsorption net 8306 fixedly connected to the inner wall of the cylinder 8305, a connecting pipe 8307 connected to the top of the cylinder 8305, the end of the connecting pipe 8307 away from the cylinder 8305 connected to the interior of the collection box 8304, and the upper surface of the collection box 8304 connected to the input end of the negative pressure pump 8302 through an air inlet pipe 8308;

[0026] When the push frame 8301 moves forward, it can push the waste material on the lower mold 5 forward by itself. After the negative pressure pump 8302 is started, it can generate a negative pressure adsorption effect in several cylinders 8305 through the air inlet pipe 8308, the collection box 8304 and the connecting pipe 8307. The cylinders 8305 can suck out the waste material in the mold hole through the internal adsorption net 8306, ensuring that no waste material remains in the mold hole and affects the subsequent stamping and forming operation. When the push frame 8301 moves to the position above the collection tank 7, the negative pressure pump 8302 is turned off, and the negative pressure effect in the cylinders 8305 is lost. All the waste material on the adsorption net 8306 falls into the collection cabinet 6 through the collection tank 7, completing the automated waste collection operation.

[0027] Working principle: First, the part to be stamped is placed on the lower die 5. The hydraulic cylinder 3 is opened, which drives the upper die 4 to descend, thus stamping the part. After stamping, the scrap material falls onto the lower die 5. Some scrap material may remain in the die hole on the lower die 5. At this time, the collection component 8 is activated, and the servo motor 8102 is turned on. The servo motor 8102 drives the threaded rod 8103 to rotate, which in turn drives the positioning frame 8201 to move forward through the transmission block 8104. The positioning frame 8201 can move up and down by adjusting the adjusting block 8203 through the adjusting screw 8202, thus adapting to lower dies 5 of different heights and providing high flexibility. The adjusting block 8203 drives the pushing frame 8301 to move forward. The push frame 8301 can contact the upper part of the lower mold 5 and push the waste material on the upper part of the lower mold 5 forward. After the negative pressure pump 8302 is started, it can generate a suction effect in the collection box 8304 through the air inlet pipe 8308, and generate a negative pressure adsorption effect in the cylinder 8305 through several connecting pipes 8307. The cylinder 8305 corresponds to the mold hole, so the cylinder 8305 can adsorb the waste material in the mold hole through the internal adsorption net 8306. When the push frame 8301 moves to the upper part of the collection tank 7, the waste material on the lower mold 5 and the waste material in the mold hole adsorbed by the cylinder 8305 all fall into the collection cabinet 6 through the collection tank 7, completing the automatic collection operation of the waste material on the upper part of the lower mold 5 and in the mold hole.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A stamping forming device with a waste collection trough, comprising a worktable (1), characterized in that: The upper surface of the workbench (1) is fixedly connected to a positioning platform (2), the upper surface of the positioning platform (2) is fixedly connected to a hydraulic cylinder (3), the output end of the hydraulic cylinder (3) is equipped with an upper mold (4), the upper surface of the workbench (1) is equipped with a lower mold (5), the front of the workbench (1) is provided with a strip hole, the inner wall of the strip hole is inserted with a collection cabinet (6), the upper surface of the workbench (1) is provided with a collection groove (7), and the upper surface of the workbench (1) is fixedly connected to a collection component (8). The collection component (8) includes a moving mechanism (81), an adjusting mechanism (82), and a collection mechanism (83). The moving mechanism (81) and the adjusting mechanism (82) respectively drive the collection mechanism (83) to move back and forth and adjust its height. The collection mechanism (83) is used to collect waste material on the lower mold (5).

2. The stamping and forming equipment with a waste collection trough according to claim 1, characterized in that: The moving mechanism (81) includes a strip frame (8101), a slide groove is provided on the left side of the strip frame (8101), a servo motor (8102) is fixedly connected to the front of the strip frame (8101), a threaded rod (8103) is fixedly connected to the output end of the servo motor (8102), and the rear end of the threaded rod (8103) extends into the interior of the slide groove and is rotatably connected to the inner rear wall of the slide groove.

3. A stamping forming equipment with a waste collection trough according to claim 2, characterized in that: The inner wall of the chute is slidably connected to a transmission block (8104). The front of the transmission block (8104) is provided with a threaded hole. The transmission block (8104) is threadedly connected to the threaded rod (8103) through the threaded hole. The left side of the transmission block (8104) is fixedly connected to the right side of the adjustment mechanism (82), and the length of the strip frame (8101) is greater than the length of the lower mold (5).

4. A stamping and forming equipment with a waste collection trough according to claim 1, characterized in that: The adjustment mechanism (82) includes a positioning frame (8201), an adjustment groove is provided on the left side of the positioning frame (8201), an adjustment screw (8202) is rotatably connected to the upper surface of the positioning frame (8201), the bottom end of the adjustment screw (8202) extends into the interior of the adjustment groove and is rotatably connected to the inner bottom wall of the adjustment groove, an adjustment block (8203) is slidably connected to the inner wall of the adjustment groove, the adjustment block (8203) is threadedly connected to the adjustment screw (8202), and the left side of the adjustment block (8203) is fixedly connected to the right side of the collection mechanism (83).

5. A stamping and forming equipment with a waste collection trough according to claim 1, characterized in that: The collecting mechanism (83) includes a push frame (8301), a negative pressure pump (8302) is fixedly connected to the upper surface of the push frame (8301), the output end of the negative pressure pump (8302) is connected to an exhaust pipe (8303), and the position of the push frame (8301) corresponds to the position of the lower mold (5).

6. A stamping forming equipment with a waste collection trough according to claim 5, characterized in that: The push frame (8301) has a collection box (8304) fixedly connected to the left and right inner walls. The push frame (8301) has several through holes on its lower surface. A cylinder (8305) is fixedly connected to the inner wall of the through holes. The cylinder (8305) has a bottom opening structure. An adsorption net (8306) is fixedly connected to the inner wall of the cylinder (8305).

7. A stamping forming equipment with a waste collection trough according to claim 6, characterized in that: The top end of the cylinder (8305) is connected to a connecting pipe (8307), and the end of the connecting pipe (8307) away from the cylinder (8305) is connected to the interior of the collector box (8304). The upper surface of the collector box (8304) is connected to the input end of the negative pressure pump (8302) through the air inlet pipe (8308).

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