Inner diameter grinding equipment for cylindrical aluminum alloy machining

Abstract

The invention particularly relates to inner diameter grinding equipment for cylindrical aluminum alloy machining, and belongs to the technical field of inner diameter grinding equipment.The inner diameter grinding equipment comprises a fixed adjusting base, a stable mounting plate is designed at one end of the fixed adjusting base, a grinding driving part is mounted at the upper end of the stable mounting plate, and a diameter adjusting structure is fixedly mounted at the output end of the grinding driving part; an extending grinding piece is arranged at one end of the diameter adjusting structure, mirror image adjusting and controlling structures are evenly installed in the fixed adjusting base, stable clamping structures are designed at the two ends of each mirror image adjusting and controlling structure, the combined extending grinding piece is adopted, and based on a splicing sleeve and a guide rail sliding structure, the device can be rapidly matched with materials of different lengths; the extension unit is accurately locked through a positioning pin, the convenience and flexibility of multi-size grinding are remarkably improved, meanwhile, through an integrated stable clamping structure, the convenience, accuracy and stability of material installation are improved, and then the machining effect of the device on raw materials is improved.

Description

Technical Field

[0001] The present invention specifically relates to an inner diameter grinding device for processing cylindrical aluminum alloy, belonging to the technical field of inner diameter grinding devices. Background Art

[0002] Cylindrical aluminum alloy is a metal material with a cylindrical cross-section made with aluminum as the matrix by adding other alloying elements (such as magnesium, silicon, copper, zinc, etc.). It combines the excellent properties of aluminum alloy such as light weight, high strength, and corrosion resistance, and is widely used in multiple fields. The inner diameter grinding device for processing cylindrical aluminum alloy is a special device for grinding the inner hole of cylindrical aluminum alloy workpieces.

[0003] There is a prior seamless steel pipe inner diameter grinding device with the application number CN202411700927.6, which specifically relates to the technical field of seamless steel pipes and includes a frame. An operation panel is provided on the outer wall of the frame, a first motor is installed on the outer wall of the frame, a transmission is provided on the outer wall of the fixed rod, a telescopic rod is fixedly connected to one side of the fixed disk, the other end of the telescopic rod is fixedly connected to a connecting rod, and a push rod is fixedly connected to one end of the cylinder. This seamless steel pipe inner diameter grinding device solves the problem that the existing seamless steel pipe inner diameter grinding device cannot meet the requirement of synchronous telescopic adjustment during the grinding of seamless steel pipes through the provided fixed rod, telescopic rod, and cylinder, thus facilitating the staff to quickly grind the inner diameter of seamless steel pipes. At the same time, it prevents deviation during the rotary grinding of the grinding device and the movement of the seamless steel pipe, thereby ensuring the uniformity of the inner diameter grinding of the seamless steel pipe and improving the quality of the seamless steel pipe after inner diameter grinding for use.

[0004] Aiming at the technical bottleneck of the existing dedicated inner diameter grinding equipment in terms of telescopic adjustment, the above device innovatively constructs an adjustable telescopic mechanism. Through precise mechanical transmission design and dynamic balance control, it effectively ensures the uniformity and stability of the radial movement of the grinding head during the inner diameter grinding process, significantly improving the consistency of the inner surface processing of the workpiece. However, limited by the current mechanical structure design of the telescopic mechanism, its maximum telescopic stroke cannot meet the grinding requirements of the deep holes of large-sized workpieces with large inner diameters, and there are functional limitations when extending to a longer working range. Moreover, the device does not integrate a raw material positioning and fastening system and lacks an adaptive clamping structure for raw materials of different specifications, resulting in possible displacement or vibration of the raw materials during the grinding process due to uneven stress, thereby introducing machining positioning errors and affecting the stability of production accuracy. Summary of the Invention

[0005] The purpose of the present invention is to provide an inner diameter grinding device for processing cylindrical aluminum alloy aiming at the deficiencies of the prior art, so as to achieve the purpose of improving the positioning grinding of materials with different lengths and diameters.

[0006] The technical solution adopted by the present invention is: an inner diameter grinding device for processing cylindrical aluminum alloy, including a fixed adjustment base. One end of the fixed adjustment base is designed with a stable mounting plate. The upper end of the stable mounting plate is installed with a grinding driving member. The output end of the grinding driving member is fixedly installed with a diameter adjustment structure. One end of the diameter adjustment structure is provided with an extended grinding member. The inside of the fixed adjustment base is evenly installed with a mirror image control structure, and both ends of the mirror image control structure are designed with a stable clamping structure.

[0007] Preferably, in order to drive the device to perform grinding motion, the grinding driving member includes a grinding turntable. A rotation mounting hole is opened at the upper end of the stable mounting plate. The grinding turntable is rotationally clamped inside the rotation mounting hole. A transmission gear ring is embedded inside the grinding turntable. A grinding motor is fixedly installed outside the stable mounting plate. The output end of the grinding motor is fixedly installed with a power gear. The power gear meshes with the transmission gear ring.

[0008] Preferably, in order to adjust the grinding diameter of the device, the diameter adjustment structure includes an adjustment slide rail. Both ends inside the adjustment slide rail are slidably clamped with a positioning mounting frame. Electric adjustment screw rods are fixedly installed at both ends of the adjustment slide rail. The positioning mounting frame is threadedly connected with the electric adjustment screw rod. A fixed threaded hole is opened inside the positioning mounting frame, and a fixed bolt is threadedly installed inside the fixed threaded hole.

[0009] Preferably, in order to improve the flexibility and efficiency of device adjustment, the electric adjustment screw rod includes an adjustment long rod and an adjustment short rod. The adjustment long rod extends to the center position of the adjustment slide rail. The distance between the output end of the width adjustment short rod and the output end of the width adjustment long rod is equal to the width of the positioning mounting frame.

[0010] Preferably, in order to control the grinding effect of the device, the diameter adjustment structure includes a rotating counterweight, a basic grinding box and a telescopic grinding box. The rotating counterweight is slidably clamped inside one of the positioning mounting frames. One end of the basic grinding box is slidably clamped inside the other positioning mounting frame. A telescopic threaded hole is opened at the other end of the basic grinding box. The telescopic grinding box is slidably sleeved outside the basic grinding box. One end of the telescopic grinding box is fixedly installed with a telescopic electric screw rod. The telescopic electric screw rod is threadedly connected with the telescopic threaded hole. Telescopic through holes are opened at the lower sides of one ends of the basic grinding box and the telescopic grinding box. The telescopic through holes and the telescopic electric screw rod are slidably clamped with each other. A wireless intelligent controller is fixedly installed at one end of the telescopic electric screw rod.

[0011] Preferably, in order to improve the stability of the device operation, one end of the rotating counterweight block is designed with a combined clamping block, a stable connection hole is opened inside the combined clamping block, the stable connection hole is slidably clamped with the fixing bolt, a combined connection groove is opened at the other end of the rotating counterweight block, the combined clamping block is slidably clamped with the combined connection groove, a combined threaded hole is opened inside the combined connection groove, and the fixing bolt is threadedly connected with the combined threaded hole.

[0012] Preferably, in order to quickly position and fix the raw materials, the mirror adjustment structure includes a mirror double screw, mirror sliding grooves are uniformly opened on the upper surface of the fixed adjustment base, the mirror double screw is rotatably clamped inside the mirror sliding grooves, and mirror control motors are fixedly installed at one end of each mirror sliding groove, and the output end of the mirror control motor is fixedly connected with the mirror double screw.

[0013] Preferably, in order to improve the fixing effect of the raw materials, the stable clamping structure includes mirror positioning plates, the mirror positioning plates are respectively slidably clamped at both ends of the mirror sliding grooves, the lower ends of the mirror positioning plates are respectively threadedly connected with both ends of the mirror double screw, the upper ends of the mirror positioning plates are hinged with fine adjustment sliding rails, a fine adjustment electric screw is fixedly installed inside the fine adjustment sliding rails, a fine adjustment slider is slidably clamped inside the fine adjustment sliding rails, the fine adjustment slider is threadedly connected with the fine adjustment electric screw, a fixed clamping plate is spring-hinged to the outside of the fine adjustment slider, a support adjustment plate is rotatably installed on the back of the fine adjustment sliding rail, and an electric telescopic rod is fixedly installed on the back of the mirror positioning plate, and the other end of the electric telescopic rod is rotatably connected with the lower end of the support adjustment plate.

[0014] The beneficial effects of the present invention are as follows: By adopting a combined extended grinding piece, based on the slidable structure of the splicable sleeve and the guide rail, the device can quickly adapt to different lengths of materials, accurately lock the extension unit through the positioning pin, significantly improve the convenience and flexibility of multi-size grinding. At the same time, through the integrated stable clamping structure, the convenience, accuracy and stability of material installation are improved, thereby enhancing the processing effect of the device on the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present invention; Figure 2 is the side sectional structural schematic diagram of the present invention; Figure 3 is the structural schematic diagram of the fixed adjustment base part in the present invention; Figure 4 is the structural schematic diagram of the diameter adjustment structure part in the present invention; Figure 5It is a schematic structural diagram of the extended grinding part in the present invention; Figure 6 It is a schematic structural diagram of the stable clamping structure part in the present invention; Figure 7 It is a schematic internal structure diagram of the telescopic grinding box part in the present invention.

[0016] In the figure: 1, fixed adjustment base; 2, stable mounting plate; 3, grinding drive member; 301, grinding turntable; 302, transmission gear ring; 303, grinding motor; 4, diameter adjustment structure; 401, adjustment slide rail; 402, positioning mounting frame; 403, electric adjustment screw; 404, fixing bolt; 5, extended grinding member; 501, rotating counterweight; 502, basic grinding box; 503, telescopic grinding box; 504, telescopic electric screw; 505, wireless intelligent controller; 6, mirror adjustment structure; 601, mirror bidirectional screw; 602, mirror control motor; 7, stable clamping structure; 701, mirror positioning plate; 702, fine adjustment slide rail; 703, fine adjustment electric screw; 704, fine adjustment slider; 705, fixed clamping plate; 706, support adjustment plate; 707, electric telescopic rod. Specific embodiments

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figure 1-7 As shown, an inner diameter grinding device for processing cylindrical aluminum alloy includes a fixed adjustment base 1, which serves as the basic support structure of the entire inner diameter grinding device. One end of the fixed adjustment base 1 is designed with a stable mounting plate 2, and a grinding drive member 3 is installed on the upper end of the stable mounting plate 2. The output end of the grinding drive member 3 is fixedly installed with a diameter adjustment structure 4, which can be adjusted according to the inner diameter size of different cylindrical aluminum alloys. One end of the diameter adjustment structure 4 is provided with an extended grinding member 5, which is in direct contact with the inner diameter surface of the cylindrical aluminum alloy. The mirror adjustment structure 6 is evenly installed inside the fixed adjustment base 1 to precisely adjust the stable clamping structure 7. The two ends of the mirror adjustment structure 6 are designed with a stable clamping structure 7 for stably clamping the cylindrical aluminum alloy.

[0019] The grinding driving member 3 includes a grinding turntable 301. A rotating mounting hole is formed at the upper end of the stable mounting plate 2. The grinding turntable 301 is rotationally clamped inside the rotating mounting hole. A transmission gear ring 302 is embedded and installed inside the grinding turntable 301. A grinding motor 303 is fixedly installed on the outer side of the stable mounting plate 2. A power gear is fixedly installed at the output end of the grinding motor 303. The power gear meshes with the transmission gear ring 302. When the grinding motor 303 is started, the grinding motor 303 drives the grinding turntable 301 to rotate through the transmission of the power gear and the transmission gear ring 302, and then drives the extending grinding member 5 to start rotating. During the grinding process, according to the material, inner diameter size and grinding requirements of the aluminum alloy, the rotation speed and grinding time of the grinding motor 303 are reasonably adjusted to achieve the best grinding effect.

[0020] The diameter adjustment structure 4 includes an adjustment slide rail 401. At both ends inside the adjustment slide rail 401, positioning mounting frames 402 are slidably clamped. Electric adjustment screw rods 403 are fixedly installed at both ends of the adjustment slide rail 401. The positioning mounting frames 402 are threadedly connected to the electric adjustment screw rods 403. Fixed threaded holes are formed inside the positioning mounting frames 402. Fixed bolts 404 are threadedly installed inside the fixed threaded holes. The electric adjustment screw rod 403 includes an adjustment long rod and an adjustment short rod. The adjustment long rod extends to the central position of the adjustment slide rail 401. The distance between the output ends of the width adjustment short rod and the width adjustment long rod is equal to the width of the positioning mounting frame 402. According to the inner diameter size of the cylindrical aluminum alloy to be processed, the electric adjustment screw rod 403 is started. The electric adjustment screw rod 403 drives the positioning mounting frame 402 to slide inside the adjustment slide rail 401 by rotation, and adjusts the distance between the two positioning mounting frames 402 to make it reach the required grinding diameter. During the adjustment process, the distance between the two positioning mounting frames 402 can be monitored in real time through an observation and measurement tool to ensure the adjustment accuracy.

[0021] The diameter adjustment structure 4 includes a rotating counterweight 501, a base grinding box 502 and a telescopic grinding box 503. The rotating counterweight 501 is slidably clamped inside the positioning and mounting frame 402 at one end. One end of the base grinding box 502 is slidably clamped inside the positioning and mounting frame 402 at the other end. A telescopic threaded hole is opened at the other end of the base grinding box 502. The telescopic grinding box 503 is slidably sleeved outside the base grinding box 502. A telescopic electric screw 504 is fixedly installed at one end of the telescopic grinding box 503. The telescopic electric screw 504 is threadedly connected to the telescopic threaded hole. A telescopic through hole is opened at the lower side of one end of the base grinding box 502 and the telescopic grinding box 503. The telescopic through hole is slidably clamped with the telescopic electric screw 504. A wireless intelligent controller 505 is fixedly installed at one end of the telescopic electric screw 504. A combined clamping block is designed at one end of the rotating counterweight 501. A stable connection hole is opened inside the combined clamping block. The stable connection hole is slidably clamped with the fixing bolt 404. A combined connection groove is opened at the other end of the rotating counterweight 501. The combined clamping block is slidably clamped with the combined connection groove. A combined threaded hole is opened inside the combined connection groove. The fixing bolt 404 is threadedly connected to the combined threaded hole. According to the inner diameter size of the cylindrical aluminum alloy to be processed, the rotation direction and speed of the telescopic electric screw 504 are controlled by the wireless intelligent controller 505. The telescopic electric screw 504 rotates in the telescopic threaded hole, driving the telescopic grinding box 503 to perform telescopic movement along the outside of the base grinding box 502, so as to adjust the overall length after the combination of the base grinding box 502 and the telescopic grinding box 503 and achieve the required grinding diameter. During the adjustment process, a measuring tool can be used to monitor the grinding diameter in real time to ensure the adjustment accuracy. While adjusting the grinding diameter, according to the vibration condition and the change of the center of gravity during the operation of the equipment, the position of the rotating counterweight 501 in the positioning and mounting frame 402 is appropriately adjusted or the number of rotating counterweights 501 is increased or decreased to maintain the balance and stability of the equipment.

[0022] The mirror image control structure 6 includes a mirror image bidirectional screw 601. Mirror image sliding grooves are uniformly opened on the upper surface of the fixed adjustment base 1. The mirror image bidirectional screw 601 is rotationally clamped inside the mirror image sliding grooves. Mirror image control motors 602 are fixedly installed at one end of each of the mirror image sliding grooves. The output end of the mirror image control motor 602 is fixedly connected to the mirror image bidirectional screw 601. The rotation of the mirror image bidirectional screw 601 drives the components threadedly connected to it to move synchronously in opposite directions inside the mirror image sliding grooves.

[0023] The stable clamping structure 7 includes mirror positioning plates 701 which are respectively and slidably clamped at both ends of the mirror chute. The lower ends of the mirror positioning plates 701 are respectively threadedly connected to both ends of the mirror bidirectional screw 601. The upper ends of the mirror positioning plates 701 are hinged with fine adjustment slide rails 702. A fine adjustment electric screw 703 is fixedly installed inside the fine adjustment slide rails 702. A fine adjustment slider 704 is slidably clamped inside the fine adjustment slide rails 702. The fine adjustment slider 704 is threadedly connected to the fine adjustment electric screw 703. A fixed clamping plate 705 is spring-hinged to the outside of the fine adjustment slider 704. A support adjustment plate 706 is rotatably installed on the back of the fine adjustment slide rail 702. An electric telescopic rod 707 is fixedly installed on the back of the mirror positioning plate 701. The other end of the electric telescopic rod 707 is rotatably connected to the lower end of the support adjustment plate 706. According to the size of the cylindrical aluminum alloy, start the mirror control motor 602 to rotate the mirror bidirectional screw 601, drive the two mirror positioning plates 701 to move synchronously in opposite directions, and adjust the initial distance between the two fixed clamping plates 705 to roughly adapt to the size of the aluminum alloy. According to the placement angle or clamping requirement of the aluminum alloy, start the electric telescopic rod 707, and through the telescopic movement of the electric telescopic rod 707, push the support adjustment plate 706 to rotate, thereby driving the fine adjustment slide rail 702 to change the angle, so that the fixed clamping plate 705 is in a suitable clamping angle. Start the fine adjustment electric screw 703 to make the fine adjustment slider 704 slide inside the fine adjustment slide rail 702, and precisely adjust the position of the fixed clamping plate 705 so that the fixed clamping plate 705 can accurately align with the clamping part of the cylindrical aluminum alloy.

[0024] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed invention.

[0025] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative manner of the specification is only for clarity. Those skilled in the art should regard 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. An inner diameter grinding device for processing cylindrical aluminum alloy, including a fixed adjustment base (1), characterized in that: One end of the fixed adjustment base (1) is designed with a stable mounting plate (2). The upper end of the stable mounting plate (2) is equipped with a grinding driving member (3). The output end of the grinding driving member (3) is fixedly installed with a diameter adjustment structure (4). One end of the diameter adjustment structure (4) is provided with an extended grinding member (5). The inside of the fixed adjustment base (1) is evenly installed with a mirror adjustment structure (6). Both ends of the mirror adjustment structure (6) are designed with a stable clamping structure (7).

2. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 1, characterized in that: The grinding driving member (3) includes a grinding turntable (301). A rotating mounting hole is opened at the upper end of the stable mounting plate (2). The grinding turntable (301) is rotationally clamped inside the rotating mounting hole. A transmission gear ring (302) is embedded inside the grinding turntable (301). A grinding motor (303) is fixedly installed on the outside of the stable mounting plate (2). The output end of the grinding motor (303) is fixedly installed with a power gear. The power gear meshes with the transmission gear ring (302).

3. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 1, characterized in that: The diameter adjustment structure (4) includes an adjustment slide rail (401). Both ends inside the adjustment slide rail (401) are slidably clamped with positioning mounting frames (402). Electric adjustment screws (403) are fixedly installed at both ends of the adjustment slide rail (401). The positioning mounting frames (402) are threadedly connected to the electric adjustment screws (403). A fixed threaded hole is opened inside the positioning mounting frame (402). A fixed bolt (404) is threadedly installed inside the fixed threaded hole.

4. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 3, characterized in that: The electric adjustment screw (403) includes an adjustment long rod and an adjustment short rod. The adjustment long rod extends to the center position of the adjustment slide rail (401). The distance between the output ends of the width adjustment short rod and the width adjustment long rod is equal to the width of the positioning mounting frame (402).

5. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 3, characterized in that: The extended grinding member (5) includes a rotating counterweight block (501), a basic grinding box (502) and a telescopic grinding box (503). The rotating counterweight block (501) is slidably clamped inside the positioning mounting frame (402) at one end. One end of the basic grinding box (502) is slidably clamped inside the positioning mounting frame (402) at the other end. A telescopic threaded hole is opened at the other end of the basic grinding box (502). The telescopic grinding box (503) is slidably sleeved on the outside of the basic grinding box (502). One end of the telescopic grinding box (503) is fixedly installed with a telescopic electric screw (504). The telescopic electric screw (504) is threadedly connected to the telescopic threaded hole. A telescopic through hole is opened at the lower side of one end of the basic grinding box (502) and the telescopic grinding box (503). The telescopic through hole is slidably clamped with the telescopic electric screw (504). One end of the telescopic electric screw (504) is fixedly installed with a wireless intelligent controller (505).

6. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 5, characterized in that: One end of the rotating counterweight block (501) is designed with a combined clamping block. A stable connection hole is formed inside the combined clamping block. The stable connection hole is slidably clamped with the fixing bolt (404). A combined connection groove is formed at the other end of the rotating counterweight block (501). The combined clamping block is slidably clamped with the combined connection groove. A combined threaded hole is formed inside the combined connection groove. The fixing bolt (404) is threadedly connected with the combined threaded hole.

7. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 1, characterized in that: The mirror adjustment structure (6) includes a mirror bidirectional screw (601). Mirror chutes are evenly formed on the upper surface of the fixed adjustment base (1). The mirror bidirectional screw (601) is rotatably clamped inside the mirror chutes. Mirror control motors (602) are fixedly installed at one end of each of the mirror chutes. The output end of the mirror control motor (602) is fixedly connected with the mirror bidirectional screw (601).

8. The inner diameter grinding device for cylindrical aluminum alloy processing according to claim 7, characterized in that: The stable clamping structure (7) includes mirror positioning plates (701). The mirror positioning plates (701) are respectively slidably clamped at both ends of the mirror chutes. The lower ends of the mirror positioning plates (701) are respectively threadedly connected with both ends of the mirror bidirectional screw (601). The upper ends of the mirror positioning plates (701) are hinged with fine adjustment slide rails (702). A fine adjustment electric screw (703) is fixedly installed inside the fine adjustment slide rails (702). A fine adjustment slider (704) is slidably clamped inside the fine adjustment slide rails (702). The fine adjustment slider (704) is threadedly connected with the fine adjustment electric screw (703). A fixed clamping plate (705) is spring-hinged to the outside of the fine adjustment slider (704). A support adjustment plate (706) is rotatably installed on the back of the fine adjustment slide rail (702). An electric telescopic rod (707) is fixedly installed on the back of the mirror positioning plate (701). The other end of the electric telescopic rod (707) is rotatably connected with the lower end of the support adjustment plate (706).

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