A quick cleaning device for sheet metal stamping waste

Abstract

This utility model discloses a rapid cleaning device for sheet metal stamping waste, including a worktable, a partition, a lower die, a hydraulic cylinder, a piston rod, an upper die, an upper die cleaning mechanism, and a lower die cleaning mechanism. The partition is located in the lower half of the worktable, the lower die is located on top of the partition, the hydraulic cylinder is located on top of the worktable, the piston rod is located at the bottom of the hydraulic cylinder and inside the worktable, the upper die is located at the bottom of the piston rod, the upper die cleaning mechanism is located on the upper die, and the lower die cleaning mechanism is located around the partition. This solution significantly improves the practicality of the device, effectively increases the cleaning efficiency of the upper and lower dies, and eliminates the need for manual operation, saving time and effort.

Description

Technical Field

[0001] This utility model relates to the field of sheet metal stamping waste treatment technology, specifically a rapid cleaning device for sheet metal stamping waste. Background Technology

[0002] Sheet metal is an important component in the production of automobiles and motorcycles. Sheet metal is characterized by its light weight, high strength, electrical conductivity, low cost, and good performance in large-scale mass production. It is widely used in the fields of electronics, communications, automotive industry, and medical devices. A lot of waste is generated during the sheet metal stamping process. In order not to affect the sheet metal stamping effect, the waste is usually cleaned from the mold by a sheet metal stamping waste cleaning device.

[0003] Existing sheet metal stamping waste cleaning devices are difficult to clean the residual waste at the bottom of the upper die during actual use, requiring manual handling, which is time-consuming and labor-intensive in the long run.

[0004] Therefore, a solution is needed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rapid cleaning device for sheet metal stamping waste, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A rapid cleaning device for sheet metal stamping waste, characterized in that it includes a worktable, a partition, a lower die, a hydraulic cylinder, a piston rod, an upper die, an upper die cleaning mechanism, and a lower die cleaning mechanism. The partition is disposed in the lower half of the interior of the worktable, the lower die is disposed on the top of the partition, the hydraulic cylinder is disposed on the top of the worktable, the piston rod is disposed at the bottom of the hydraulic cylinder and located inside the worktable, the upper die is disposed at the bottom of the piston rod, the upper die cleaning mechanism is disposed on the upper die, and the lower die cleaning mechanism is disposed around the partition. The upper mold cleaning mechanism includes guide plates, retaining grooves, shock-absorbing pads, rod boxes, slides, motors, lead screws, sliders, fixed plates, connecting discs, return springs, synchronizing blocks, and cleaning rollers. The guide plates are oppositely arranged at the left and right ends of the upper mold. The retaining grooves are located inside each guide plate. The shock-absorbing pads are oppositely arranged at the front and rear ends of the top of the upper mold. The rod boxes are located on top of each shock-absorbing pad. The slides are located inside each rod box. The motor is located at the right end of each rod box. The lead screw is located inside each slide and connected to the motor. The sliders are wrapped around the lead screws. The fixed plates are located on each slider. The connecting discs are arranged in an upper and lower structure at the bottom of each fixed plate. The return springs are located between two opposing connecting discs. The synchronizing blocks are located at the bottom of each bottom-positioned connecting disc. The cleaning rollers are located between two synchronizing blocks.

[0007] Preferably, the guide plate has a right-angled trapezoidal structure and its top is on the same plane as the top of the upper mold. The height of the guide plate is lower than the height of the upper mold. The retaining groove has an arc-shaped structure and is located at the outer end of the inclined surface of the guide plate. The outer end of the retaining groove extends outward perpendicular to the inclined surface and blocks the extension line of the inclined surface. The length of the shock-absorbing pad is equal to the length of the upper mold plus the length of two guide plates. The length of the rod box is the same as the length of the shock-absorbing pad. The slider, the fixing plate, and the upper connecting plate are integrally formed. The synchronizing block has a semi-cylindrical structure and is integrally formed with each connecting plate located at the bottom. Both ends of the cleaning roller are connected to the flat surface of each synchronizing block.

[0008] Preferably, the lower mold cleaning mechanism includes an air blowing plate, a fixed box, an air inlet pipe, a blower, a guide chute, a guide plate, a storage box, and a box door. The air blowing plates are oppositely arranged at the left and right ends of the lower mold. The fixed box is arranged at the end of each air blowing plate away from the lower mold and extends downward through the partition. The air inlet pipe is arranged at the bottom of each fixed box. The blower is arranged at the bottom of each air inlet pipe. The guide chute is arranged between each air blowing plate and the lower mold. The storage box is arranged below the partition. The guide plates are oppositely arranged at the top of the left and right ends of the storage box and connected to the adjacent guide chute. The box door is arranged at the front end of the storage box.

[0009] Preferably, the air blowing plate has an obtuse angle structure, the fixed box and the air blowing plate are integrally formed, and the guide plate has an obtuse angle structure.

[0010] This utility model provides a rapid cleaning device for sheet metal stamping waste. It has the following beneficial effects: 1. This solution uses the rotation of the lead screw to drive the cleaning roller to move left and right at the bottom of the upper mold to clean residual waste materials. The automated cleaning effectively improves cleaning efficiency.

[0011] 2. Moreover, during the cleaning process, the cleaning roller can adjust the distance between the two connecting plates according to its current position via a reset spring to ensure it adheres to the upper mold or guide plate in real time. After cleaning, it can be moved into the locking groove for locking and limiting. Locking does not affect the normal stamping operation of the upper mold, greatly improving the practicality of the device and reducing the cleaning burden on the staff. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the structure of the upper mold cleaning mechanism of this utility model; Figure 3 This is a structural schematic diagram of the upper mold and its connecting components of this utility model; Figure 4 This is a detailed structural diagram of some components of the upper mold cleaning mechanism of this utility model.

[0013] In the diagram: 1-Workbench; 2-Partition; 3-Lower mold; 4-Hydraulic cylinder; 5-Piston rod; 6-Upper mold; 7-Upper mold cleaning mechanism; 71-Guide plate; 72-Clip groove; 73-Shock damping pad; 74-Rod box; 75-Slide groove; 76-Motor; 77-Screw rod; 78-Slider; 79-Fixing plate; 710-Connecting plate; 711-Reset spring; 712-Synchronizing block; 713-Cleaning roller; 8-Lower mold cleaning mechanism; 81-Air blowing plate; 82-Fixing box; 83-Air inlet pipe; 84-Fan; 85-Guide chute; 86-Guide plate; 87-Storage box; 88-Box door. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0015] Please see Figure 1-4This utility model embodiment provides a technical solution to achieve this: it includes a workbench 1, a partition 2, a lower mold 3, a hydraulic cylinder 4 (model: HSG 80 / 60E-1100), a piston rod 5, an upper mold 6, an upper mold cleaning mechanism 7, and a lower mold cleaning mechanism 8. The partition 2 is located in the lower half of the interior of the workbench 1, the lower mold 3 is located on the top of the partition 2, the hydraulic cylinder 4 is located on the top of the workbench 1, the piston rod 5 is located at the bottom of the hydraulic cylinder 4 and inside the workbench 1, the upper mold 6 is located at the bottom of the piston rod 5, the upper mold cleaning mechanism 7 is located on the upper mold 6, and the lower mold cleaning mechanism 8 is located around the partition 2.

[0016] The core upper mold cleaning mechanism 7 includes guide plates 71, retaining grooves 72, shock-absorbing pads 73, rod boxes 74, slides 75, a motor 76 (model: SER-060-18), a lead screw 77, a slider 78, a fixing plate 79, a connecting plate 710, a return spring 711, a synchronizing block 712, and a cleaning roller 713. Guide plates 71 are oppositely positioned at the left and right ends of the upper mold 6. Retaining grooves 72 are located inside each guide plate 71. Shock-absorbing pads 73 are oppositely positioned at the front and rear ends of the top of the upper mold 6. Rod boxes 74 are located on top of each shock-absorbing pad 73. The slide 75... The motor 76 is located inside each rod box 74, the lead screw 77 is located inside each slide groove 75 and connected to the motor 76, the slider 78 is wrapped around the lead screw 77, the fixing plate 79 is located on each slider 78, the connecting plate 710 is arranged in an upper and lower structure at the bottom of each fixing plate 79, the return spring 711 is located between each pair of upper and lower opposing connecting plates 710, the synchronizing block 712 is located at the bottom of each bottom connecting plate 710, and the cleaning roller 713 is located between the two synchronizing blocks 712.

[0017] The guide plate 71 has a right-angled trapezoidal structure and its top is on the same plane as the top of the upper mold 6. The height of the guide plate 71 is lower than the height of the upper mold 6. The retaining groove 72 has an arc-shaped structure and is located at the outer end of the inclined surface of the guide plate 71. The outer end of the retaining groove 72 extends outward perpendicular to the inclined surface and blocks the extension line of the inclined surface. The length of the shock-absorbing pad 73 is equal to the length of the upper mold 6 plus the length of the two guide plates 71. The length of the rod box 74 is the same as the length of the shock-absorbing pad 73. The slider 78, the fixing plate 79 and the upper connecting plate 710 are integrally formed. The synchronization block 712 has a semi-cylindrical structure and is integrally formed with each connecting plate 710 located at the bottom. Both ends of the cleaning roller 713 are connected to the flat surface of each synchronization block 712.

[0018] Analysis of the above: During operation, the hydraulic cylinder 4 pushes the upper mold 6 to press the object on top of the lower mold 3 via the piston rod 5. The waste material remaining on the upper mold 6 after pressing can be rotated by the motor 76 driving the lead screw 77, which in turn causes the fixed plate 79 to move the cleaning roller 713 left and right at the bottom of the upper mold 6 via the synchronization block 712 to scrape off the residual waste material at the bottom of the upper mold 6. Automated cleaning effectively improves cleaning efficiency. Moreover, during the cleaning process, the cleaning roller 713 can adjust the distance between the two connecting plates 710 according to its current position through the force of the return spring 711 to keep it in real time attached to the bottom of the upper mold 6 or the inclined surface of the guide plate 71. When the cleaning roller 713 is at the bottom of the upper mold 6, the return spring 711 is in a stretched state. When the cleaning roller 713 moves towards the locking groove 72 on the inclined surface of the guide plate 71, the return spring 711 continuously pulls the synchronizing block 713, eventually blocking the cleaning roller 713 and locking it inside the locking groove 72. The next step can continue the cleaning action or stop here. When stopping, the bottom of the synchronizing block 71 is higher than the bottom of the upper mold 6, so the locking does not affect the normal stamping operation of the upper mold 6, which greatly improves the practicality of the device and reduces the cleaning burden for the staff. Example

[0019] Please see Figure 1-4 This utility model provides a technical solution to achieve this: the lower mold cleaning mechanism 8 includes an air blowing plate 81, a fixed box 82, an air inlet pipe 83, a blower 84 (model: 4-72-5A), a guide chute 85, a guide plate 86, a storage box 87, and a box door 88. The air blowing plates 81 are oppositely arranged at the left and right ends of the lower mold 3. The fixed box 82 is arranged at the end of each air blowing plate 81 away from the lower mold 3 and extends downward through the partition 2. The air inlet pipe 83 is arranged at the bottom of each fixed box 82. The blower 84 is arranged at the bottom of each air inlet pipe 83. The guide chute 85 is arranged between each air blowing plate 81 and the lower mold 3. The storage box 87 is arranged below the partition 2. The guide plates 86 are oppositely arranged at the top of the left and right ends of the storage box 87 and connected to the adjacent guide chute 85. The box door 88 is arranged at the front end of the storage box 87.

[0020] The air blowing plate 81 has an obtuse angle structure, the fixed box 82 and the air blowing plate 81 are integrally formed, and the guide plate 86 has an obtuse angle structure.

[0021] Analysis of the above: The waste scraped off by the cleaning roller 713 will fall onto the lower mold 3. When cleaning is required, the blower 84 can be turned on to introduce outside air, and the air blowing plate 81, at its inclined angle to the lower mold 3, will blow away the waste on the lower mold 3. The blown-away waste is blocked by the opposite air blowing plate 81 and slid into the interior of the storage box 87 through the guide groove 85 and the guide plate 86. Finally, the waste inside can be collected and processed by opening the box door 88.

[0022] This utility model comprises: 1-workbench; 2-partition; 3-lower mold; 4-hydraulic cylinder; 5-piston rod; 6-upper mold; 7-upper mold cleaning mechanism; 71-guide plate; 72-groove; 73-shock absorber; 74-rod box; 75-slide groove; 76-motor; 77-lead screw; 78-slider; 79-fixed plate; 710-connecting plate; 711-reset spring; 712-synchronization block; 713-cleaning roller; 8-lower mold cleaning mechanism; 81-air blowing plate; 82-fixed box; 83-inlet... 84-Air pipe; 85-Fan; 86-Guide chute; 87-Guide plate; 88-Storage box; 89-Box door. These components are all general standard parts or parts known to those skilled in the art. Their structure and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. The problem solved by this utility model is that existing sheet metal stamping waste cleaning devices are difficult to clean the residual waste at the bottom of the upper die during actual use, requiring manual handling, which is time-consuming and labor-intensive in the long run. This utility model greatly improves the practicality of the device, effectively improves the cleaning efficiency of the upper and lower dies, and saves time and labor without manual operation.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0024] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A device for rapid cleaning of sheet metal stamping waste, characterized in that: The system includes a workbench (1), a partition (2), a lower mold (3), a hydraulic cylinder (4), a piston rod (5), an upper mold (6), an upper mold cleaning mechanism (7), and a lower mold cleaning mechanism (8). The partition (2) is located in the lower half of the workbench (1). The lower mold (3) is located on the top of the partition (2). The hydraulic cylinder (4) is located on the top of the workbench (1). The piston rod (5) is located at the bottom of the hydraulic cylinder (4) and inside the workbench (1). The upper mold (6) is located at the bottom of the piston rod (5). The upper mold cleaning mechanism (7) is located on the upper mold (6). The lower mold cleaning mechanism (8) is located around the partition (2). The upper mold cleaning mechanism (7) includes a guide plate (71), a retaining groove (72), a shock-absorbing pad (73), a rod box (74), a slide groove (75), a motor (76), a lead screw (77), a slider (78), a fixing plate (79), a connecting plate (710), a return spring (711), a synchronizing block (712), and a cleaning roller (713). The guide plates (71) are oppositely arranged at the left and right ends of the upper mold (6). The retaining groove (72) is arranged inside each guide plate (71). The shock-absorbing pads (73) are oppositely arranged at the front and rear ends of the top of the upper mold (6). The rod box (74) is arranged on the top of each shock-absorbing pad (73). The slide groove (75) is arranged in each rod box (74). Inside the housing, the motor (76) is located at the right end of each rod box (74), the lead screw (77) is located inside each slide groove (75) and connected to the motor (76), the slider (78) is wrapped around the lead screw (77), the fixing plate (79) is located on each slider (78), the connecting plate (710) is arranged in an upper and lower structure at the bottom of each fixing plate (79), the return spring (711) is located between each pair of upper and lower opposing connecting plates (710), the synchronizing block (712) is located at the bottom of each connecting plate (710) located at the bottom, and the cleaning roller (713) is located between the two synchronizing blocks (712).

2. The device for quickly cleaning the sheet metal stamping waste according to claim 1, characterized in that: The guide plate (71) has a right-angled trapezoidal structure and its top is on the same plane as the top of the upper mold (6). The height of the guide plate (71) is lower than the height of the upper mold (6). The buckle groove (72) has an arc-shaped structure and is located at the outer end of the inclined surface of the guide plate (71). The outer end of the buckle groove (72) extends outward perpendicular to the inclined surface and blocks the extension line of the inclined surface. The length of the shock-absorbing pad (73) is equal to the length of the upper mold (6) plus the length of two guide plates (71). The length of the rod box (74) is the same as the length of the shock-absorbing pad (73). The slider (78), the fixing plate (79) and the upper connecting plate (710) are integrally formed. The synchronization block (712) has a semi-cylindrical structure and is integrally formed with each of the connecting plates (710) located at the bottom. Both ends of the cleaning roller (713) are connected to the flat surface of each synchronization block (712).

3. The device for quickly cleaning the sheet metal stamping waste according to claim 2, characterized in that: The lower mold cleaning mechanism (8) includes an air blowing plate (81), a fixed box (82), an air inlet pipe (83), a blower (84), a guide chute (85), a guide plate (86), a storage box (87), and a box door (88). The air blowing plates (81) are oppositely arranged at the left and right ends of the lower mold (3). The fixed box (82) is arranged at the end of each air blowing plate (81) away from the lower mold (3) and extends downward through the partition plate (2). The air inlet pipe (83) is arranged at each end of the lower mold (3). The bottom of the fixed box (82), the blower (84) is located at the bottom of each air inlet pipe (83), the guide trough (85) is located between each air blowing plate (81) and the lower mold (3), the storage box (87) is located below the partition plate (2), the guide plate (86) is oppositely located at the top of the left and right ends of the storage box (87) and connected to the adjacent guide trough (85), and the box door (88) is located at the front end of the storage box (87).

4. The device for quickly cleaning the sheet metal stamping waste according to claim 3, characterized in that: The air blowing plate (81) has an obtuse angle structure, the fixed box (82) and the air blowing plate (81) are integrally formed, and the guide plate (86) has an obtuse angle structure.

Images