Aluminum alloy bar chamfering and edge grinding device facilitating positioning and clamping
By designing a rotating block and a movable rod, and using a motor and an air pump, the problems of unstable positioning and chip handling during aluminum alloy bar chamfering were solved, achieving efficient aluminum alloy bar chamfering.
Patent Information
- Application Number
- CN202422747611.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-12
AI Technical Summary
In existing technologies, the chamfering of aluminum alloy bars suffers from problems such as unstable positioning and clamping leading to burrs and low efficiency, slow material conveying, and inconvenient chip handling.
The design of rotating blocks and movable rods enables automatic material conveying and clamping. A motor drives the cutting tool to perform chamfering, and an air pump blows away the debris, which is then collected in a chip collection trough.
It achieves stable positioning and clamping of aluminum alloy bars for chamfering, improves processing efficiency, ensures timely cleaning of debris, and avoids burrs and debris accumulation.
Smart Images

Figure CN223617393U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of chamfering machine technology, specifically to a chamfering and edge grinding device for aluminum alloy bars that is easy to position and clamp. Background Technology
[0002] A chamfering machine is a small, precision machine tool specifically designed for chamfering and deburring of products manufactured using milling, planing, and other milling and planing methods in mold making, hardware machinery, machine tool manufacturing, hydraulic parts, valve manufacturing, and textile machinery. High-speed machine chamfering is a trend in the machinery industry. It overcomes the shortcomings of existing mechanical and power tools, offering advantages such as convenience, speed, and accuracy, making it the best choice for chamfering metal objects. Chamfering is categorized into straight-line chamfering and curved chamfering. When chamfering steel, it needs to be positioned and clamped to ensure precision. Without positioning, burrs will form on the chamfered edges, leading to rework and low efficiency.
[0003] A search revealed a utility model patent with publication number CN203830734U, which discloses an automatic steel chamfering machine. The machine includes a lathe head, guide rails, a three-jaw chuck, cutting tools, a positioning dimensioning die, a material guide stabilizing ring, a V-groove bracket, and a steel clamping device. The lathe head is mounted on the guide rails and connected to the three-jaw chuck. Three cutting tools are fixed to the three jaws of the chuck by pressure plates and bolts. The cutting tools are perpendicular to the central axis of the chuck, and their edges are located on concentric circles. The positioning dimensioning die is clamped within the three-jaw chuck and located near the lathe head. The material guide stabilizing ring is positioned on the three-jaw chuck, away from the lathe head and outside the three jaws, coinciding with the central axis of the chuck. The V-groove bracket is located outside the material guide stabilizing ring and can move up and down. The steel clamping device is located above the V-groove bracket. The chamfering process using this invention is entirely automated, resulting in high efficiency, significantly reduced labor intensity, and precise chamfering.
[0004] While the aforementioned patent addresses the issue of steel chamfering, it also suffers from slow material conveying leading to low efficiency and problems with debris handling during chamfering. Therefore, it is essential to invent a chamfering and edge-grinding device for aluminum alloy bars that facilitates positioning and clamping to solve these problems. Utility Model Content
[0005] The purpose of this invention is to provide an aluminum alloy rod chamfering and edge grinding device that is easy to position and clamp. The rotating block continuously conveys the material to improve efficiency, and the moving rod clamps the material to make the material more stable during chamfering. The discharge chute of the fixed block three facilitates the rapid discharge of the processed material. During chamfering, there will be debris. It is necessary to drive an air pump to blow the debris into the chip collection chute to solve the problems of slow material conveying leading to low efficiency and debris handling during chamfering in the prior art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping, comprising a housing, wherein a fixing block one and a fixing block two are fixedly connected inside the housing, a motor one is fixedly connected to the side of the housing, a rotating block is fixedly connected to the output end of the motor one, a slot is provided on the side of the rotating block, a fixing block three is fixedly connected between the fixing block one and the fixing block two, the fixing block three is located outside the rotating block, the rotating block and the fixing block three are rotatably connected, a motor two is fixedly connected to the side of the housing, a screw is fixedly connected to the output end of the motor two, a moving rod one and a moving rod two are threadedly connected to the outer wall of the screw, a motor three is fixedly connected to the side of both the moving rod one and the moving rod two, and a cutting tool is threadedly connected to the output end of the motor three.
[0007] Preferably, an electric push rod is fixedly connected to the side of the box, and a movable rod is fixedly connected to the output end of the electric push rod.
[0008] Preferably, the inside of the box is provided with a chip collection groove, and a feed inlet is fixedly connected to the side of the box, with the end of the feed inlet fixedly connected to a fixing block.
[0009] Preferably, the side of the box is fixedly connected to the discharge port, and the lower end of the fixing block three is provided with a discharge groove, the end of the discharge groove being fixedly connected to the discharge port.
[0010] Preferably, an air pump is fixedly connected to the upper end of the housing, and an air jet port is fixedly connected to the output end of the air pump.
[0011] Preferably, a base is fixedly connected to the lower end of the housing, and a pull-out box is slidably connected to the side wall of the base, with the chip collection groove communicating with the pull-out box.
[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0013] 1. The electric push rod drives the movable rod to clamp the side wall of the material. The electric push rod and the slot of the rotating block fix the material in place. The second drive motor drives the screw drive to adjust the distance between the first and second movable rods so that the two cutters contact the two ends of the material respectively. The third drive motor drives the cutter to rotate, realizing the double chamfering of the material. During chamfering, debris is generated. The air pump drives the air nozzle to blow the debris into the debris collection trough and into the pull-out box. The debris handling avoids the accumulation of debris.
[0014] 2. Driven by the first motor and the rotating block, the rotating block continuously feeds materials into the slot as it rotates, achieving automatic feeding. The material is conveyed stably because the fixed block three is in contact with the material, and both ends of the material are in contact with the fixed blocks one and two. The discharge chute of the fixed block three facilitates the material to be discharged from the discharge port. The cutting tools can be replaced to process the material according to different needs. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.
[0016] Figure 1 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0017] Figure 2 This is a side sectional view of the present invention.
[0018] Figure 3 This is a top view cross-sectional structural diagram of the present invention.
[0019] Explanation of reference numerals in the attached figures:
[0020] 1. Box body; 2. Fixing block one; 3. Fixing block two; 4. Motor one; 5. Rotating block; 6. Fixing block three; 7. Motor two; 8. Screw; 9. Moving rod one; 10. Moving rod two; 11. Motor three; 12. Cutting tool; 13. Electric push rod; 14. Movable rod; 15. Chip collection trough; 16. Feed inlet; 17. Discharge outlet; 18. Air pump; 19. Air jet nozzle; 20. Base; 21. Pull-out box. Detailed Implementation
[0021] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0022] This utility model provides, for example Figure 1-3The device shown is an aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping. It includes a housing 1, with a fixing block 2 and a fixing block 3 fixedly connected inside the housing 1. A motor 4 is fixedly connected to the side of the housing 1, and a rotating block 5 is fixedly connected to the output end of the motor 4. A slot is provided on the side of the rotating block 5. A fixing block 6 is fixedly connected between the fixing blocks 2 and 3, located outside the rotating block 5, and rotatably connected to it. A motor 7 is fixedly connected to the side of the housing 1, and the output end of the motor 7... A screw 8 is fixedly connected, and a moving rod 1 9 and a moving rod 2 10 are threadedly connected to the outer wall of the screw 8. A motor 3 11 is fixedly connected to the side of both the moving rod 1 9 and the moving rod 2 10. A cutter 12 is threadedly connected to the output end of the motor 3 11, which drives the motor 1 4 and the rotating block 5. Due to the slot of the rotating block 5, the rotating block 5 will continuously feed materials into the slot when it rotates, realizing automatic feeding. The material conveying is stable because the fixed block 3 6 is in contact with the material, and the two ends of the material are in contact with the fixed block 1 2 and the fixed block 2 3.
[0023] An electric push rod 13 is fixedly connected to the side of the box 1. A movable rod 14 is fixedly connected to the output end of the electric push rod 13. The electric push rod 13 drives the movable rod 14 to clamp the material, so that the end of the movable rod 14 contacts and fixes the material.
[0024] The inside of the box 1 is provided with a chip collection groove 15. The side of the box 1 is fixedly connected with a feed inlet 16. The end of the feed inlet 16 is fixedly connected with a fixing block 6. The material enters the inside of the feed inlet 16. The feed inlet 16 is set at an angle, and the material is discharged due to its own weight.
[0025] The side of the box 1 is fixedly connected to the discharge port 17. The lower end of the fixing block 3 6 is provided with a discharge groove. The end of the discharge groove is fixedly connected to the discharge port 17. The discharge groove of the fixing block 3 6 makes it easy for the material to be discharged from the discharge port 17.
[0026] An air pump 18 is fixedly connected to the upper end of the housing 1. An air nozzle 19 is fixedly connected to the output end of the air pump 18. Simultaneously, the air pump 18 drives the air nozzle 19 to blow the chamfered debris into the chip collection groove 15 and into the pull-out box 21.
[0027] A base 20 is fixedly connected to the lower end of the housing 1. A pull-out box 21 is slidably connected to the side wall of the base 20. The chip collection groove 15 is connected to the pull-out box 21. The pull-out box 21 is pulled out to clean the internal debris.
[0028] The working principle of this utility model is as follows: When the power is turned on, the material is fed into the inlet 16, which is inclined. Due to its own weight, the material falls from the inlet 16 to the outside of the rotating block 5. The drive motor 4 drives the rotating block 5 to rotate, and the material enters the slot of the rotating block 5. Both ends of the material contact the fixed blocks 2 and 3, respectively, and the material is conveyed one after another, realizing automatic feeding. The rotating block 5 drives the material to rotate, and the fixed block 6 contacts the material to prevent it from slipping. When the rotating block 5 rotates and drives the material to the end of the movable rod 14, the fixed blocks 2 and 3 have fixed slots, and the drive electric push rod 13 drives the movable rod 14 to clamp the material. The end of the movable rod 14 is brought into contact with and fixed to the material. The second drive motor 7 drives the screw 8 to make the cutter 12 of the first moving rod 9 and the second moving rod 10 contact the two ends of the material. The third drive motor 11 drives the cutter 12 to rotate, performing double chamfering on the material. At the same time, the air pump 18 drives the air nozzle 19 to blow the chamfered debris into the chip collection trough 15 and into the pull-out box 21. After completion, the second drive motor 7 drives the cutter 12 on the first moving rod 9 and the second moving rod 10 to release contact with the material. The material continues to rotate and rotates to the discharge trough of the third fixed block 6. Then it is discharged from the discharge port 17. After processing is completed, the power is disconnected and the pull-out box 21 is pulled out to clean the debris inside.
[0029] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A chamfering and edge-grinding device for aluminum alloy bars that is easy to position and clamp, comprising a housing (1), characterized in that: The box (1) is fixedly connected to a first fixed block (2) and a second fixed block (3). The side of the box (1) is fixedly connected to a first motor (4). The output end of the first motor (4) is fixedly connected to a rotating block (5). The side of the rotating block (5) is provided with a slot. The first fixed block (2) and the second fixed block (3) are fixedly connected to a third fixed block (6). The third fixed block (6) is located outside the rotating block (5). The rotating block (5) and the third fixed block (6) are rotatably connected. The side of the box (1) is fixedly connected to a second motor (7). The output end of the second motor (7) is fixedly connected to a screw (8). The outer wall of the screw (8) is threadedly connected to a first moving rod (9) and a second moving rod (10). The sides of the first moving rod (9) and the second moving rod (10) are both fixedly connected to a third motor (11). The output end of the third motor (11) is threadedly connected to a cutter (12).
2. The aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping according to claim 1, characterized in that: An electric push rod (13) is fixedly connected to the side of the box (1), and a movable rod (14) is fixedly connected to the output end of the electric push rod (13).
3. The aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping according to claim 1, characterized in that: The box (1) has a chip collection groove (15) inside, and a feed inlet (16) is fixedly connected to the side of the box (1). The end of the feed inlet (16) is fixedly connected to the fixing block three (6).
4. The aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping according to claim 1, characterized in that: The side of the box (1) is fixedly connected to the discharge port (17), and the lower end of the fixing block three (6) is provided with a discharge groove, the end of the discharge groove is fixedly connected to the discharge port (17).
5. The aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping according to claim 1, characterized in that: An air pump (18) is fixedly connected to the upper end of the housing (1), and an air jet port (19) is fixedly connected to the output end of the air pump (18).
6. The aluminum alloy rod chamfering and edge grinding device for easy positioning and clamping according to claim 3, characterized in that: The lower end of the housing (1) is fixedly connected to a base (20), and a pull-out box (21) is slidably connected to the side wall of the base (20). The chip collection groove (15) is connected to the pull-out box (21).
Citation Information
Patent Citations
Automatic steel chamfering machine
CN203830734U