Two-end deburring device for aluminum pipe machining
By designing a deburring device for both ends of aluminum tube processing, and utilizing a lifting shaft and clamps to achieve automatic alignment of the aluminum tube and the distribution of inner and outer conical grinding heads, the problem of uneven and laborious burr cleaning at both ends of the aluminum tube is solved, achieving efficient and uniform grinding results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN NENGYU TECH CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-05-15
AI Technical Summary
In existing technologies, burr removal at both ends of aluminum tubes suffers from uneven grinding and is laborious, especially since handheld grinding tools are difficult to align and apply continuous grinding force.
A deburring device for both ends of aluminum tube processing was designed, including a base, a lifting shaft, a support plate, a clamp, and a grinding section. Through the cooperation of the lifting shaft and the clamp, the aluminum tube is automatically aligned and the grinding section is connected. Combined with the distribution of inner and outer conical grinding heads, automatic grinding of the inner and outer edges is achieved.
It improves the uniformity and labor-saving of grinding the ends of aluminum tubes, reduces labor intensity, and improves grinding quality.
Smart Images

Figure CN224239056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of aluminum tube grinding equipment, specifically a deburring device for both ends of aluminum tube processing. Background Technology
[0002] Aluminum tubes are a type of non-ferrous metal tube, referring to metal tubular materials made of pure aluminum or aluminum alloy that are extruded and hollow along their entire longitudinal length. During the production process, the produced aluminum tubes need to be cut to a fixed length and then processed into aluminum materials for different purposes. After the aluminum tubes are cut, burrs are easily generated at both ends, so deburring treatment is required.
[0003] Currently, due to the softness of aluminum tubes, burrs are present both inside and outside the ends, which are the main areas requiring polishing and cleaning. The simplest method for cleaning these burrs in existing technology is to use a handheld polishing tool to polish the ends. This tool mainly consists of a handheld motor and a contour polishing head. For example, an outer conical polishing head is used to polish the inner end, and an inner conical polishing head is used to polish the outer edge. However, this polishing method has shortcomings: 1. It is difficult to align the handheld polishing tool when polishing both ends of the aluminum tube, meaning the polishing head is prone to misalignment, leading to poor polishing uniformity; 2. Manually holding the polishing tool continuously and applying constant polishing force is quite strenuous.
[0004] Therefore, this utility model provides a deburring device for both ends of aluminum tube processing. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a deburring device for both ends of aluminum tube processing, so as to solve the problems mentioned in the background technology. This utility model has the advantages of improving the uniformity of grinding, which greatly improves the quality after grinding the ends, and also has the advantages of labor-saving grinding, reducing labor intensity.
[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a deburring device for both ends of an aluminum tube, comprising a base, a lifting shaft disposed above the base, a support plate slidably connected to the top of the lifting shaft, a clamp disposed on the top of the support plate, and two grinding parts disposed above the base, each opposite to both ends of the support plate. Each grinding part comprises a fixed upright plate, an outer conical grinding head, and an inner conical grinding sleeve. The outer conical grinding head and the inner conical grinding sleeve are disposed vertically on the side of the fixed upright plate opposite to the support plate.
[0007] Furthermore, one end of both the outer conical grinding head and the inner conical grinding sleeve is fixedly connected to a drive shaft that is rotatably connected to the fixed upright plate, and the bottom of the fixed upright plate is fixedly connected to the base through a positioning plate.
[0008] Furthermore, a drive motor is fixedly connected to the side of the fixed upright plate away from the support plate, the output shaft of the drive motor is fixedly connected to a drive gear, and a driven gear that meshes with the drive gear is fixedly sleeved at one end of the transmission shaft.
[0009] Furthermore, a gantry frame is fixedly connected to the upper end face of the base, and a guide sleeve that slides up and down with the lifting shaft is fixedly connected to the top of the gantry frame.
[0010] Furthermore, a control motor is fixedly connected to the upper end face of the base, and a transmission screw that is spun into the bottom of the lifting shaft is fixedly connected to the output shaft of the control motor.
[0011] Furthermore, the clamp includes a V-shaped support, a control cylinder, and a pressure plate. Two V-shaped supports are fixedly connected to the upper end face of the support plate, respectively close to both ends. The larger end of the V-shaped support faces upward. The upper end face of the support plate is fixedly connected to the bottom of the control cylinder. The top of the control cylinder is fixedly connected to the pressure plate located above the support plate through a connecting plate.
[0012] Furthermore, a limiting sleeve is welded to the bottom of the pallet, and a load-bearing beam fitted inside the limiting sleeve is fixedly connected to the top of the lifting shaft via a grooved plate.
[0013] The beneficial effects of this utility model are as follows:
[0014] 1. In this utility model, a horizontally sliding support plate is provided, and then a grinding part is provided opposite to both ends of the support plate. A clamp is provided on the support plate. When the support plate carries the clamped aluminum tube and moves left and right, the grinding part can be aligned with the aluminum tube and can complete the end grinding process, thereby greatly improving the quality of grinding the end of the aluminum tube.
[0015] 2. In this utility model, the grinding part is equipped with a rotatable inner conical grinding head and an outer rotary grinding head, which are arranged vertically. Then, a lifting shaft is provided to drive the pallet to move up and down. By controlling the lifting shaft to move up and down, and then controlling the pallet to move left and right, the inside and outside of the aluminum tube end can be ground, which is more labor-saving. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a deburring device for both ends of an aluminum tube according to the present invention;
[0017] Figure 2 for Figure 1 The main view;
[0018] Figure 3 This is a cross-sectional view of the inner conical grinding sleeve of the deburring device for both ends of an aluminum tube according to this utility model.
[0019] In the diagram: 1. Base; 11. Gantry frame; 111. Guide sleeve; 2. Lifting shaft; 21. Bearing beam; 3. Support plate; 31. Limiting sleeve; 4. Fixture; 41. V-brace; 42. Control cylinder; 43. Pressure plate; 5. Grinding section; 51. Fixed upright plate; 511. Positioning plate; 52. Outer conical grinding head; 53. Inner conical grinding sleeve; 6. Drive shaft; 61. Driven gear; 7. Drive motor; 71. Drive gear; 8. Control motor; 81. Transmission screw. Detailed Implementation
[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0021] Please see Figures 1 to 3 This utility model provides a technical solution: a deburring device for both ends of an aluminum tube, including a base 1, with a lifting shaft 2 above the base 1. Specifically, a gantry frame 11 is fixedly connected to the upper end face of the base 1, and a guide sleeve 111 that slides vertically with the lifting shaft 2 is fixedly connected to the top of the gantry frame 11. A support plate 3 is horizontally slidably connected to the top of the lifting shaft 2. Specifically, a limit sleeve 31 is welded to the bottom of the support plate 3, and a bearing beam 21 fitted inside the limit sleeve 31 is fixedly connected to the top of the lifting shaft 2 through a channel plate. The bearing beam 21 and the limit sleeve 31 slide with each other. When the lifting shaft 2 moves up and down, it can move the support plate 3 up and down as a whole. The support plate 3 serves to horizontally support the aluminum tube being ground. A clamp 4 is provided on the top of the support plate 3. The clamp 4 clamps the aluminum tube onto the support plate 3. After the aluminum tube is clamped, pushing the support plate 3 left and right will cause the aluminum tube to move left and right.
[0022] Furthermore, two grinding sections 5 are respectively provided above the base 1 and opposite to the two ends of the support plate 3. The grinding section 5 has the function of grinding the inner opening and outer edge of the aluminum tube end face. When the support plate 3 moves left and right, it can drive the clamped aluminum tube to connect with the grinding section 5. This setting will not cause the problem of grinding deviation, thereby improving the uniformity of grinding and improving the grinding quality.
[0023] Specifically, the grinding section 5 includes a fixed vertical plate 51, an outer conical grinding head 52, and an inner conical grinding sleeve 53. The fixed vertical plate 51 is provided with an outer conical grinding head 52 and an inner conical grinding sleeve 53 distributed vertically on the side opposite to the support plate 3. That is to say, the outer conical grinding head 52 and the inner conical grinding sleeve 53 have different heights. The outer conical grinding head 52 uses the grinding layer on its outer conical surface to grind the inner edge of the aluminum tube opening. The inner conical grinding sleeve 53 has a structure with a conical groove at one end. The inner conical wall of the conical groove is the grinding layer, which is used to grind the outer edge of the aluminum tube opening. The switching control of grinding the inner edge and the outer edge of the aluminum tube opening can be achieved by controlling the lifting shaft 2 to move up and down.
[0024] Furthermore, one end of both the outer conical grinding head 52 and the inner conical grinding sleeve 53 is fixedly connected to a drive shaft 6 that is rotatably connected to the fixed plate 51. The bottom of the fixed plate 51 is fixedly connected to the base 1 via a positioning plate 511. When the drive shaft 6 rotates, it can drive the corresponding outer conical grinding head 52 and inner conical grinding sleeve 53 to rotate at high speed, thereby grinding the end of the nearby aluminum tube.
[0025] In this embodiment, a drive motor 7 is fixedly connected to the side of the fixed plate 51 away from the support plate 3. The output shaft of the drive motor 7 is fixedly connected to the drive gear 71. One end of the transmission shaft 6 is fixedly fitted with a driven gear 61 that meshes with the drive gear 71. Thus, the drive motor 7 can simultaneously provide driving force to the rotation of the outer conical grinding head 52 and the inner conical grinding sleeve 53.
[0026] In this embodiment, the upper end face of the base 1 is fixedly connected to the control motor 8, and the output shaft of the control motor 8 is fixedly connected to the transmission screw 81 which is screwed to the bottom of the lifting shaft 2. The control motor 8 provides driving force to the transmission screw 81 to rotate. Specifically, a threaded hole is opened at the bottom of the lifting shaft 2 to engage with the transmission screw 81. The lifting stroke of the lifting shaft 2 is controlled by the rotation of the transmission screw 81.
[0027] In this embodiment, the clamp 4 includes a V-shaped support 41, a control cylinder 42, and a pressure plate 43. The upper end of the support plate 3 is fixedly connected to two V-shaped supports 41 that are close to both ends. The larger end of the V-shaped support 41 faces upward. The V-shaped support 41 is used to limit the aluminum tube. The upper end of the support plate 3 is fixedly connected to the bottom of the control cylinder 42. The top of the control cylinder 42 is fixedly connected to the pressure plate 43 located above the support plate 3 through a connecting plate. The control cylinder 42 provides driving force for the up and down movement of the pressure plate 43. The function of the pressure plate 43 is to clamp the aluminum tube on the V-shaped support 41.
[0028] Working principle: When the end of the aluminum tube needs to be polished, start the control cylinder 42, control the pressure plate 43 to move upward, then place the aluminum tube inside the two V-shaped supports 41, then control the pressure plate 43 to descend and press the aluminum tube, then start the drive motor 7, manually hold the aluminum tube and move it close to the outer conical grinding head 52 on one of the grinding parts 5, when the outer conical wall of the outer conical grinding head 52 contacts the inner edge of the aluminum tube opening, the polishing begins, then move the aluminum tube in the opposite direction, the inner edge of the other end of the aluminum tube is polished, then control the end of the aluminum tube to leave the outer conical grinding head 52, then start the control motor 8, the transmission screw 81 rotates, the lifting shaft 2 descends, and then pushes the aluminum tube to move left and right, at this time the inner conical grinding sleeve 53 can polish the outer edge of the aluminum tube opening.
[0029] 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 deburring device for both ends of an aluminum tube, comprising a base (1), characterized in that, A lifting shaft (2) is provided above the base (1). A support plate (3) is slidably connected to the top of the lifting shaft (2). A clamp (4) is provided on the top of the support plate (3). Two grinding parts (5) are provided above the base (1) and are respectively opposite to the two ends of the support plate (3). The grinding part (5) includes a fixed plate (51), an outer conical grinding head (52) and an inner conical grinding sleeve (53). The fixed plate (51) is provided with an outer conical grinding head (52) and an inner conical grinding sleeve (53) distributed vertically on the side opposite to the support plate (3).
2. The deburring device for both ends of aluminum tube processing according to claim 1, characterized in that: One end of the outer conical grinding head (52) and the inner conical grinding sleeve (53) are fixedly connected to a transmission shaft (6) that is rotatably connected to the fixed plate (51). The bottom of the fixed plate (51) is fixedly connected to the base (1) through a positioning plate (511).
3. The deburring device for both ends of aluminum tube processing according to claim 2, characterized in that: A drive motor (7) is fixedly connected to the side of the fixed plate (51) away from the support plate (3). The output shaft of the drive motor (7) is fixedly connected to a drive gear (71). A driven gear (61) that meshes with the drive gear (71) is fixedly sleeved at one end of the transmission shaft (6).
4. The deburring device for both ends of aluminum tube processing according to claim 1, characterized in that: The upper end face of the base (1) is fixedly connected to a gantry frame (11), and the top of the gantry frame (11) is fixedly connected to a guide sleeve (111) that slides up and down with the lifting shaft (2).
5. The deburring device for both ends of aluminum tube processing according to claim 4, characterized in that: The upper end face of the base (1) is fixedly connected to the control motor (8), and the output shaft of the control motor (8) is fixedly connected to the transmission screw (81) which is screwed into the bottom of the lifting shaft (2).
6. The deburring device for both ends of aluminum tube processing according to claim 1, characterized in that: The clamp (4) includes a V-shaped support (41), a control cylinder (42) and a pressure plate (43). The upper end of the support plate (3) is fixedly connected to two V-shaped supports (41) that are close to both ends respectively. The larger end of the V-shaped support (41) faces upward. The upper end of the support plate (3) is fixedly connected to the bottom of the control cylinder (42). The top of the control cylinder (42) is fixedly connected to the pressure plate (43) located above the support plate (3) through a connecting plate.
7. The deburring device for both ends of aluminum tube processing according to claim 1, characterized in that: The bottom of the pallet (3) is welded with a limiting sleeve (31), and the top of the lifting shaft (2) is fixedly connected with a bearing beam (21) sleeved in the limiting sleeve (31) through a groove plate.