Hardware machining blank surface cleaning device
By combining the design of the rotating base, side plate and bidirectional screw, the automatic flipping and precise clamping of the surface cleaning device for metal processing blanks are realized, which solves the problem of the blanks needing to be flipped repeatedly in the existing technology, and improves work efficiency and grinding accuracy.
Patent Information
- Application Number
- CN202423215117.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing metal processing blank surface cleaning devices require repeated flipping operations when grinding the top and bottom, resulting in low work efficiency and unstable clamping, making it difficult to ensure that the center of the blank is aligned with the grinding disc.
A surface cleaning device for metal processing blanks was designed. Through the combination of a rotating base, side plate and bidirectional screw, the blanks are synchronously flipped and clamped. Combined with cylinder and motor drive, the top and bottom grinding is automated and precisely positioned.
It achieves automated flipping of the blank for grinding the top and bottom, reduces operation steps, improves work efficiency and grinding accuracy, and ensures the stability and center alignment of the blank during the grinding process.
Smart Images

Figure CN223656723U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware processing technology, and in particular to a hardware processing blank surface cleaning device. Background Technology
[0002] Hardware processing involves using lathes, milling machines, drilling machines, polishing machines, and other machinery to process raw materials into various parts according to customer drawings or samples. After the part blanks are manufactured, their surfaces need to be polished, which requires the use of blank surface cleaning equipment.
[0003] Patent CN221270721U discloses a surface cleaning device for metal processing blanks, including a base plate. The lower end of the base plate is fixedly connected to four feet. The upper left and right sides of the base plate each have two first connecting holes. The two first connecting holes on the same side are used to fix a clamping component. The upper middle part of the base plate is fixedly connected to a mounting base. Hardware parts are detachably connected to the mounting base. The upper rear part of the base plate is fixedly connected to a fixing frame. The front end of the fixing frame has a sliding groove. An adjusting component is slidably installed in the sliding groove.
[0004] In the above case, two cylinders drive clamping plates to hold and fix the blank on both sides. Then, the position of the grinding disc is adjusted by the motor and threaded rod to grind the top of the blank. However, in actual work, it is often necessary to grind both the top and bottom of the blank. At this time, the blank after grinding the top needs to be removed, flipped over and fixed again before the bottom can be ground, which makes the operation more cumbersome and reduces work efficiency. Moreover, the two cylinders drive the clamping plates separately, making it difficult to ensure the synchronous displacement of the two clamping plates. This makes the blank easily deviate from the center position, making it unable to face the grinding disc and facilitate the grinding of the blank.
[0005] Therefore, this utility model provides a surface cleaning device for metal processing blanks to meet the requirements. Utility Model Content
[0006] The purpose of this utility model is to provide a surface cleaning device for metal processing blanks to solve the problems mentioned in the background art.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a surface cleaning device for metal processing blanks, comprising a worktable for grinding metal blanks, support rods fixedly connected to both sides of the top of the worktable, rotating seats rotatably connected to adjacent sides of the two support rods, sliding rods fixedly connected to both ends of adjacent sides of the two rotating seats, a common sliding block slidably connected to the outer sides of the two sliding rods on the same side, clamping blocks fixedly connected to adjacent sides of the two sliding blocks, a drive rod fixedly connected to the bottom of the sliding block, side plates fixedly connected to both sides of the rotating seats, a common bidirectional screw rotatably connected to the inner sides of the two side plates on the same side of the outer side of the two rotating seats, the ends of the two drive rods near the bidirectional screw being threaded to the two ends of the outer side of the bidirectional screw, the two ends of the outer side of the bidirectional screw having threads facing opposite directions, a cylinder fixedly connected to the center of the worktable, a placement seat fixedly connected to the top of the cylinder, and side seats fixedly connected to both ends of the top of the worktable where it intersects with the two support rods.
[0008] In a preferred embodiment, the placement seat is located above the workbench and below the two clamping blocks, and the workbench is fixedly connected to legs on all four sides of its bottom.
[0009] In one preferred embodiment, a second motor is fixedly connected to the side of one of the support rods away from the corresponding rotary seat, and the output end of the second motor is fixedly connected to the corresponding rotary seat.
[0010] In a preferred embodiment, a No. 1 motor is fixedly connected to the outer side of one of the side plates located on one side of the bidirectional screw, and the output end of the No. 1 motor is fixedly connected to the bidirectional screw.
[0011] In a preferred embodiment, the inner sides of the two side plates on the side away from the bidirectional screw are fixedly connected to the same auxiliary rod, and the ends of the two drive rods away from the bidirectional screw are slidably connected to the outer side of the auxiliary rod.
[0012] In a preferred embodiment, both of the side seats are slidably connected to lifting blocks inside, and the two lifting blocks are fixedly connected to the same mounting plate on adjacent sides. A rotating plate is rotatably connected to the middle of the mounting plate, and a grinding disc is bolted to the bottom of the rotating plate.
[0013] In one preferred embodiment, a No. 4 motor is fixedly connected to the top of the rotating plate, and its output end is fixedly connected to the rotating plate. A lead screw is rotatably connected inside one of the side seats. A lifting block near the lead screw is threaded to the outside of the lead screw. A No. 3 motor is fixedly connected to the top of the side seat near the lead screw, and its output end is fixedly connected to the lead screw.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This utility model, by setting up a rotating base, a second motor, a side plate, and an auxiliary rod, allows the device to drive the rotating base to rotate via the second motor. Through the cooperation of the side plate and the auxiliary rod, the two rotating bases can rotate synchronously, which can rotate the blank being held and flip it over. Then, the cylinder drives the placement seat to press against the bottom of the blank, so that the device can complete the grinding work on its top and bottom without removing the blank, reducing the working steps and improving the working efficiency of the device.
[0016] This utility model, by setting a side plate, a bidirectional screw and a No. 1 motor, enables the No. 1 motor to drive the bidirectional screw to rotate. In conjunction with the upper side plate, the device can not only rotate, but also ensure that the two sliding blocks drive the clamping blocks to move synchronously. This allows the device to clamp the blank at the center, ensuring that it is directly facing the grinding disc, thereby improving the stability of the device and ensuring the accuracy of the grinding work. Attached Figure Description
[0017] Figure 1 A three-dimensional structural diagram of a surface cleaning device for metal processing blanks;
[0018] Figure 2 for Figure 1 A magnified three-dimensional structural diagram at point A;
[0019] Figure 3 A three-dimensional structural diagram of the cooperation between the sliding seat and the sliding block;
[0020] Figure 4 This is a three-dimensional structural diagram of the sliding block and the drive rod.
[0021] In the diagram: 1. Workbench; 2. Support rod; 3. Rotary seat; 4. Slide rod; 5. Slide seat; 6. Clamping block; 7. Drive rod; 8. Side plate; 9. Double-acting screw; 10. Auxiliary rod; 11. Motor 1; 12. Motor 2; 13. Placement seat; 14. Side seat; 15. Lead screw; 16. Lifting block; 17. Mounting plate; 18. Motor 3; 19. Rotating plate; 20. Grinding disc; 21. Motor 4. Detailed Implementation
[0022] The present invention will be further described below with reference to the embodiments.
[0023] The following embodiments are used to illustrate the present invention, but should not be used to limit the scope of protection of the present invention. The conditions in the embodiments can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.
[0024] Please see Figures 1-4This utility model provides a surface cleaning device for metal processing blanks, including a workbench 1 for grinding metal blanks. Support rods 2 are fixedly connected to both sides of the top of the workbench 1. Rotary seats 3 are rotatably connected to adjacent sides of the two support rods 2. Slide rods 4 are fixedly connected to both ends of adjacent sides of the two rotary seats 3. A common slide block 5 is slidably connected to the outer sides of the two slide rods 4 on the same side. Clamping blocks 6 are fixedly connected to adjacent sides of the two slide blocks 5. A drive rod 7 is fixedly connected to the bottom of the slide block 5. Side plates 8 are fixedly connected to both sides of the rotary seats 3. A drive rod 7 is rotatably connected to the inner sides of the two side plates 8 on the same outer side of the two rotary seats 3. Two drive rods 7 are threaded to the two ends of the double-acting screw 9 near one end of the double-acting screw 9. The two ends of the double-acting screw 9 are threaded in opposite directions. A cylinder is fixedly connected to the center of the worktable 1. A placement seat 13 is fixedly connected to the top of the cylinder. The placement seat 13 is located above the worktable 1 and below the two clamping blocks 6. Support legs are fixedly connected to all four sides of the bottom of the worktable 1. A No. 1 motor 11 is fixedly connected to the outer side of one of the side plates 8 on one side of the double-acting screw 9. The output end of the No. 1 motor 11 is fixedly connected to the double-acting screw 9.
[0025] The cylinder pushes the placement seat 13 to a suitable height, and the hardware part blank is placed on the placement seat 13. The first motor 11 is started to drive the bidirectional screw 9 to rotate, so that the two drive rods 7 move inward synchronously, driving the slide 5 to slide along the slide rod 4, and then driving the clamping block 6 to move closer to the blank until the blank is clamped.
[0026] The bidirectional screw 9 utilizes the helical angle principle of the thread to convert the rotational motion of the first motor 11 into the linear displacement of the slide 5. Therefore, it can simultaneously drive the two drive rods 7 to move in opposite directions. This design not only achieves the synchronous displacement of the slide 5, but also ensures that the clamping block 6 can accurately clamp the blank at the center, providing precise positioning for subsequent grinding work.
[0027] Please see Figures 1-4The top of the workbench 1 is fixedly connected to two side seats 14 at both ends of the two intersecting support rods 2. A second motor 12 is fixedly connected to the side of one of the support rods 2 away from the corresponding rotary seat 3. The output end of the second motor 12 is fixedly connected to the corresponding rotary seat 3. The same auxiliary rod 10 is fixedly connected to the inner side of the two side plates 8 away from the bidirectional screw 9. The ends of the two drive rods 7 away from the bidirectional screw 9 are slidably connected to the outer side of the auxiliary rod 10. Lifting blocks 16 are slidably connected inside the two side seats 14. The two adjacent lifting blocks 16 are connected to each other. A mounting plate 17 is fixedly connected to the side. A rotating plate 19 is rotatably connected to the middle of the mounting plate 17. A grinding disc 20 is bolted to the bottom of the rotating plate 19. A No. 4 motor 21 is fixedly connected to the top of the rotating plate 19, and its output end is fixedly connected to the rotating plate 19. A lead screw 15 is rotatably connected inside one of the side seats 14. A lifting block 16 near the lead screw 15 is threaded to the outside of the lead screw 15. A No. 3 motor 18 is fixedly connected to the top of the side seat 14 near the lead screw 15, and its output end is fixedly connected to the lead screw 15.
[0028] Start motor 18 to drive screw 15 to rotate, causing lifting block 16 to move downward along screw 15. Lifting block 16 will drive mounting plate 17, rotating plate 19 and grinding disc 20 to rise and fall together, so that grinding disc 20 is close to the top of blank. Start motor 21 to drive rotating plate 19 and grinding disc 20 to rotate together to grind the top of blank. After grinding, use cylinder and motor 18 to move placement seat 13 and grinding disc 20 back to their original positions. Start motor 12 to drive two rotating seats 3 to rotate, causing clamping block 6 and blank to rotate 180 degrees and flip blank. Then use cylinder to drive placement seat 13 to press against the bottom of blank, and use motor 18 to drive grinding disc 20 to press against the top of blank to grind the other end of blank.
[0029] The second motor 12 can drive the rotating base 3 to rotate. Through the cooperation of the side plate 8 and the auxiliary rod 10, it not only plays a supporting and fixing role, but also realizes the synchronous rotation of the two rotating bases 3. This allows the blank held between the clamping blocks 6 to be smoothly flipped over with the rotation of the rotating base 3, thereby realizing the grinding of both ends of the blank. This allows the device to complete the grinding work on the top and bottom of the blank without removing it, greatly reducing the working steps and manual intervention, and improving the working efficiency and automation of the device.
[0030] The working principle and usage process of this utility model are as follows: The placement seat 13 is pushed to a suitable height by the cylinder. The hardware part blank is placed on the placement seat 13. The first motor 11 is started, driving the bidirectional screw 9 to rotate, so that the two drive rods 7 move inward synchronously, driving the slide 5 to slide along the slide rod 4, thereby driving the clamping block 6 to move closer to the blank until the blank is clamped. The third motor 18 is started, driving the lead screw 15 to rotate, so that the lifting block 16 moves downward along the lead screw 15. The lifting block 16 will drive the mounting plate 17, the rotating plate 19 and the grinding disc 20 to rise and fall together. This causes the grinding disc 20 to be pressed tightly against the top of the blank. The fourth motor 21 is started, which drives the rotating plate 19 and the grinding disc 20 to rotate together to grind the top of the blank. After grinding, the placement seat 13 and the grinding disc 20 are moved back to their original positions by the cylinder and the third motor 18. The second motor 12 is started, which drives the two rotating seats 3 to rotate, causing the clamping block 6 and the blank to rotate 180 degrees and flip the blank. Then, the cylinder drives the placement seat 13 to press against the bottom of the blank, and the third motor 18 drives the grinding disc 20 to press against the top of the blank to grind the other end of the blank.
[0031] 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 of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A surface cleaning device for metal processing blanks, comprising a worktable (1) for grinding metal blanks, characterized in that, The workbench (1) has support rods (2) fixedly connected to both sides of its top. Rotary seats (3) are rotatably connected to adjacent sides of the two support rods (2). Slide rods (4) are fixedly connected to both ends of adjacent sides of the two rotary seats (3). A common slide block (5) is slidably connected to the outer sides of the two slide rods (4) on the same side. Clamping blocks (6) are fixedly connected to adjacent sides of the two slide blocks (5). A drive rod (7) is fixedly connected to the bottom of the slide block (5). Side plates (8) are fixedly connected to both sides of the rotary seat (3). The inner sides of the two side plates (8) on the same side of the outside of the rotating seat (3) are rotatably connected to the same bidirectional screw (9). The two drive rods (7) are threaded to the two ends of the bidirectional screw (9) on the outside of the two-way screw (9). The two ends of the bidirectional screw (9) on the outside of the two-way screw (9) are provided with threads facing opposite directions. A cylinder is fixedly connected to the center of the worktable (1). A placement seat (13) is fixedly connected to the top of the cylinder. Side seats (14) are fixedly connected to the two ends of the top of the worktable (1) that intersect with the two support rods (2).
2. The surface cleaning device for hardware processing blanks according to claim 1, characterized in that, The placement seat (13) is located above the workbench (1) and below the two clamping blocks (6). The bottom of the workbench (1) is fixedly connected with legs on all four sides.
3. The surface cleaning device for hardware processing blanks according to claim 1, characterized in that, One of the support rods (2) is fixedly connected to a second motor (12) on the side away from the corresponding rotating seat (3), and the output end of the second motor (12) is fixedly connected to the corresponding rotating seat (3).
4. The surface cleaning device for hardware processing blanks according to claim 1, characterized in that, A No. 1 motor (11) is fixedly connected to the outer side of one of the side plates (8) on one side of the bidirectional screw (9), and the output end of the No. 1 motor (11) is fixedly connected to the bidirectional screw (9).
5. The surface cleaning device for hardware processing blanks according to claim 1, characterized in that, The same auxiliary rod (10) is fixedly connected to the inner side of the two side plates (8) on the side away from the bidirectional screw (9), and the two drive rods (7) are slidably connected to the outer side of the auxiliary rod (10) at the end away from the bidirectional screw (9).
6. The surface cleaning device for hardware processing blanks according to claim 1, characterized in that, The two side seats (14) are slidably connected to the interior of each of the two side seats (14). The two side seats (16) are fixedly connected to the same mounting plate (17) on adjacent sides. The mounting plate (17) is rotatably connected to a rotating plate (19) in the middle. The bottom of the rotating plate (19) is bolted to a grinding disc (20).
7. The surface cleaning device for metal processing blanks according to claim 6, characterized in that, The top of the rotating plate (19) is fixedly connected to a No. 4 motor (21), the output end of which is fixedly connected to the rotating plate (19). One of the side seats (14) is rotatably connected to a lead screw (15). The lifting block (16) near the lead screw (15) is threadedly connected to the outside of the lead screw (15). The top of the side seat (14) near the lead screw (15) is fixedly connected to a No. 3 motor (18), the output end of which is fixedly connected to the lead screw (15).
Citation Information
Patent Citations
Hardware machining blank surface cleaning device
CN221270721U