A cylindrical aluminum alloy machining inner diameter polishing device

Abstract

The application specifically relates to a cylindrical aluminum alloy machining inner diameter polishing equipment and belongs to the technical field of inner diameter polishing equipment, which comprises a fixed adjusting base, one end of the fixed adjusting base is designed with a stable mounting plate, the upper end of the stable mounting plate is installed with a polishing driving part, the output end of the polishing driving part is fixedly installed with a diameter adjusting structure, one end of the diameter adjusting structure is provided with an extended polishing part, the inside of the fixed adjusting base is uniformly installed with a mirror image regulating structure, and the two ends of the mirror image regulating structure are designed with stable clamping structures. The extended polishing part is combined, the device can be quickly adapted to materials with different lengths based on a splicable sleeve and a guide rail sliding structure, the extended unit is accurately locked through a positioning pin, the convenience and flexibility of multi-size polishing are significantly improved, meanwhile, the convenience, accuracy and stability of material installation are improved through the integrated stable clamping structure, and the processing effect of the device on raw materials is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to a cylindrical aluminum alloy machining inner diameter polishing equipment, belonging to the technical field of inner diameter polishing equipment. BACKGROUND

[0002] Cylindrical aluminum alloy is a kind of metal material with cylindrical section made of aluminum as matrix by adding other alloy elements (such as magnesium, silicon, copper, zinc, etc.). It combines the excellent properties of aluminum alloy, such as light weight, high strength, corrosion resistance, etc., and is widely used in many fields. The cylindrical aluminum alloy machining inner diameter polishing equipment is a special equipment for polishing the inner hole of aluminum alloy cylindrical workpiece.

[0003] The existing application No. CN202411700927.6, a seamless steel pipe inner diameter polishing device, specifically relates to the technical field of seamless steel pipe, which comprises a rack, an operating panel is arranged on the outer wall of the rack, a No. 1 motor is installed on the outer wall of the rack, a transmission is arranged on the outer wall of the fixed rod, a telescopic rod is fixedly connected to one side of the fixed disc, a connecting rod is fixedly connected to the other end of the telescopic rod, and a push rod is fixedly connected to one end of the air cylinder. The device for polishing the inner diameter of the seamless steel pipe solves the problem that the existing inner diameter polishing device of the seamless steel pipe cannot satisfy synchronous telescopic adjustment during polishing, thereby facilitating the staff to quickly polish the inner diameter of the seamless steel pipe, preventing deviation of the polishing device during rotary polishing and movement of the seamless steel pipe, and ensuring the uniformity of polishing the inner diameter of the seamless steel pipe and improving the quality of the polished seamless steel pipe.

[0004] The above-mentioned device innovatively constructs an adjustable telescopic mechanism to effectively ensure the uniformity and stability of the polishing head in the radial movement during the inner diameter polishing process and significantly improve the consistency of the inner surface machining of the workpiece, aiming at the technical bottleneck of the existing professional inner diameter polishing equipment in telescopic adjustment. However, due to the mechanical structure design of the current telescopic mechanism, the maximum telescopic stroke cannot meet the polishing requirements of the inner diameter of the deep hole of large-size workpieces, and there is a functional limitation when it needs to be extended to a longer working range. Moreover, the device does not integrate a raw material positioning and fastening system, lacks a self-adaptive clamping structure for different specifications of raw materials, which may cause displacement or vibration of the raw material during polishing due to uneven stress, thereby introducing machining positioning errors and affecting the stability of production precision. SUMMARY

[0005] The present application aims to overcome the shortcomings of the prior art and provide a cylindrical aluminum alloy machining inner diameter polishing equipment to improve the positioning and polishing of materials with different lengths and diameters.

[0006] The technical scheme adopted by the present application is: a kind of inner diameter polishing equipment for cylindrical aluminum alloy processing, including fixed adjusting base, the one end of the fixed adjusting base is designed with stable mounting plate, the upper end of the stable mounting plate is installed with polishing drive part, the output end of the polishing drive part is fixedly installed with diameter adjusting structure, the one end of the diameter adjusting structure is provided with extension polishing part, the inside of the fixed adjusting base is uniformly installed with mirror image control structure, the two ends of the mirror image control structure are designed with stable clamping structure.

[0007] Preferably, in order to drive the polishing movement of the device, the polishing drive part includes a polishing turntable, a rotating installation hole is formed in the upper end of the stable mounting plate, the polishing turntable is rotatably connected to the inside of the rotating installation hole, a transmission gear ring is embeddedly installed in the inside of the polishing turntable, a polishing motor is fixedly installed on the outside of the stable mounting plate, a power gear is fixedly installed on the output end of the polishing motor, and the power gear and the transmission gear ring are in meshing connection.

[0008] Preferably, in order to adjust the polishing diameter of the device, the diameter adjusting structure includes a position adjusting slide rail, positioning installation frames are slidably connected to the two ends of the position adjusting slide rail, electric position adjusting screws are fixedly installed at the two ends of the position adjusting slide rail, the positioning installation frames and the electric position adjusting screws are in threaded connection, a fixed threaded hole is formed in the inside of the positioning installation frame, and a fixed bolt is threadedly installed in the inside of the fixed threaded hole.

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

[0010] Preferably, in order to control the polishing effect of the device, the diameter adjusting structure includes a rotating counterweight, a basic polishing box and an extension polishing box, the rotating counterweight is slidably connected to the inside of the positioning installation frame at one end, the basic polishing box is slidably connected to the inside of the positioning installation frame at the other end, an extension threaded hole is formed at the other end of the basic polishing box, the extension polishing box is slidably sleeved on the outside of the basic polishing box, an extension electric screw rod is fixedly installed at one end of the extension polishing box, the extension electric screw rod and the extension threaded hole are in threaded connection, an extension through hole is formed at the lower side of one end of the basic polishing box and the extension polishing box, the extension electric screw rod is slidably connected to the extension through hole, and a wireless intelligent controller is fixedly installed at one end of the extension electric screw rod.

[0011] Preferably, in order to improve the stability of the device, one end of the rotating counterweight is designed with a combined clamping block, a stable connecting hole is opened in the inside of the combined clamping block, the stable connecting hole and the fixed bolt are slidably connected with each other, the other end of the rotating counterweight is provided with a combined connecting groove, the combined clamping block and the combined connecting groove are slidably connected with each other, a combined threaded hole is opened in the inside of the combined connecting groove, and the fixed bolt and the combined threaded hole are threadedly connected with each other.

[0012] Preferably, in order to quickly position and fix the raw materials, the mirror image control structure comprises mirror image bidirectional screws, the upper surfaces of the fixed adjusting bases are uniformly provided with mirror image sliding grooves, the mirror image bidirectional screws are rotatably clamped in the interiors of the mirror image sliding grooves, and mirror image control motors are fixedly installed at the ends of the mirror image sliding grooves and are fixedly connected with the mirror image bidirectional screws.

[0013] Preferably, in order to improve the fixing effect of the raw materials, the stable clamping structure comprises mirror image positioning plates, the mirror image positioning plates are slidably clamped at the two ends of the mirror image sliding grooves, the lower ends of the mirror image positioning plates are threadedly connected with the two ends of the mirror image bidirectional screws, the upper ends of the mirror image positioning plates are hingedly connected with fine adjustment sliding rails, fine adjustment electric screws are fixedly installed in the interiors of the fine adjustment sliding rails, fine adjustment sliding blocks are slidably clamped in the interiors of the fine adjustment sliding rails, the fine adjustment sliding blocks and the fine adjustment electric screws are threadedly connected with each other, fixed clamping plates are hingedly connected with the outer sides of the fine adjustment sliding blocks through springs, support adjusting plates are rotatably installed on the back surfaces of the fine adjustment sliding rails, electric telescopic rods are fixedly installed on the back surfaces of the mirror image positioning plates, and the other ends of the electric telescopic rods are rotatably connected with the lower ends of the support adjusting plates.

[0014] The beneficial effects of the present application are that: the combined extension polishing piece is adopted, the splicable sleeve and the guide rail sliding structure are adopted, the device can quickly adapt to materials of different lengths, the positioning pin is used for accurately locking the extension unit, the convenience and flexibility of multi-size polishing are significantly improved, meanwhile, the integrated stable clamping structure is adopted, the convenience, accuracy and stability of material installation are improved, and the processing effect of the device on the raw materials is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic view of the overall structure of the present application;

[0016] Figure 2 It is a schematic view of the side cross-sectional structure of the present application;

[0017] Figure 3 It is a schematic view of the structure of the fixed adjusting base part in the present application;

[0018] Figure 4Structure diagram of diameter adjusting structure part in the application;

[0019] Figure 5 Structure diagram of extension polishing part in the application;

[0020] Figure 6 Structure diagram of stable clamping structure part in the application;

[0021] Figure 7 Structure diagram of internal structure of telescopic polishing box part in the application.

[0022] In the figure: 1, fixed adjusting base; 2, stable mounting plate; 3, polishing driving part; 301, polishing turntable; 302, transmission gear ring; 303, polishing motor; 4, diameter adjusting structure; 401, position adjusting slide rail; 402, position adjusting mounting frame; 403, electric position adjusting screw; 404, fixing bolt; 5, extension polishing part; 501, rotating counterweight; 502, basic polishing box; 503, telescopic polishing box; 504, telescopic electric screw; 505, wireless intelligent controller; 6, mirror image control structure; 601, mirror image bidirectional screw; 602, mirror image control motor; 7, stable clamping structure; 701, mirror image positioning plate; 702, fine adjustment slide rail; 703, fine adjustment electric screw; 704, fine adjustment sliding block; 705, fixed clamping plate; 706, support adjusting plate; 707, electric telescopic rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0024] Please refer to Figures 1-7 As shown in the figure, the cylindrical aluminum alloy inner diameter polishing device comprises a fixed adjusting base (1) as a basic support structure of the entire inner diameter polishing device, one end of the fixed adjusting base (1) is designed with a stable mounting plate (2), the upper end of the stable mounting plate (2) is installed with a polishing driving part (3), the output end of the polishing driving part (3) is fixedly installed with a diameter adjusting structure (4), which can be adjusted according to the inner diameter size of different cylindrical aluminum alloys, one end of the diameter adjusting structure (4) is provided with an extension polishing part (5) directly contacting the inner diameter surface of the cylindrical aluminum alloy, the inside of the fixed adjusting base (1) is uniformly installed with a mirror image control structure (6) for accurately controlling a stable clamping structure (7), both ends of the mirror image control structure (6) are designed with the stable clamping structure (7) for stably clamping the cylindrical aluminum alloy.

[0025] The polishing driving part (3) comprises a polishing turntable (301), the upper end of the stable mounting plate (2) is provided with a rotating mounting hole, the polishing turntable (301) is rotatably connected in the rotating mounting hole, a transmission gear ring (302) is embeddedly installed in the polishing turntable (301), a polishing motor (303) is fixedly installed on the outer side of the stable mounting plate (2), a power gear is fixedly installed on the output end of the polishing motor (303), the power gear and the transmission gear ring (302) are in meshing connection, the polishing motor (303) is started, the polishing motor (303) drives the polishing turntable (301) to rotate through the transmission of the power gear and the transmission gear ring (302), and then the extension polishing part (5) starts to rotate, in the polishing process, the rotating speed and the polishing time of the polishing motor (303) are reasonably adjusted according to the material, the inner diameter size and the polishing requirement of the aluminum alloy, so that the best polishing effect is achieved.

[0026] The diameter adjusting structure (4) comprises a position adjusting slide rail (401), the inner two ends of the position adjusting slide rail (401) are slidably connected with a positioning mounting frame (402), the two ends of the position adjusting slide rail (401) are fixedly installed with an electric position adjusting screw (403), the positioning mounting frame (402) and the electric position adjusting screw (403) are in threaded connection, the inner part of the positioning mounting frame (402) is provided with a fixed threaded hole, the inner part of the fixed threaded hole is screwed with a fixed bolt (404), the electric position adjusting screw (403) comprises an adjusting long rod and an adjusting short rod, the adjusting long rod extends to the center position of the position adjusting slide rail (401), the distance between the output end of the adjusting short rod and the output end of the adjusting 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 machined, the electric position adjusting screw (403) is started, the electric position adjusting screw (403) drives the positioning mounting frame (402) to slide in the position adjusting slide rail (401) through rotation, the distance between the two positioning mounting frames (402) is adjusted, so that the required polishing diameter is achieved, in the adjusting process, the distance between the two positioning mounting frames (402) can be monitored in real time through observation of a measuring tool, so that the adjusting accuracy is ensured.

[0027] The diameter adjusting structure (4) comprises a rotating counterweight (501), a basic polishing box (502) and a telescopic polishing box (503), one end of the rotating counterweight (501) is slidably connected to the inside of the positioning installation frame (402), one end of the basic polishing box (502) is slidably connected to the inside of the other end of the positioning installation frame (402), the other end of the basic polishing box (502) is provided with a telescopic threaded hole, the telescopic polishing box (503) is slidably connected to the outside of the basic polishing box (502), one end of the telescopic polishing box (503) is fixedly connected with a telescopic electric screw rod (504), the telescopic electric screw rod (504) is threadedly connected with the telescopic threaded hole, the basic polishing box (502) and one end of the telescopic polishing box (503) are provided with a telescopic through hole, the telescopic through hole is slidably connected with the telescopic electric screw rod (504), one end of the telescopic electric screw rod (504) is fixedly connected with a wireless intelligent controller (505), one end of the rotating counterweight (501) is provided with a combined clamping block, the inside of the combined clamping block is provided with a stable connecting hole, the stable connecting hole is slidably connected with the fixed bolt (404), the other end of the rotating counterweight (501) is provided with a combined connecting groove, the combined clamping block is slidably connected with the combined connecting groove, the inside of the combined connecting groove is provided with a combined threaded hole, the fixed bolt (404) is threadedly connected with the combined threaded hole, according to the inner diameter size of the cylindrical aluminum alloy to be machined, the rotating direction and rotating speed of the telescopic electric screw rod (504) are controlled by the wireless intelligent controller (505). The telescopic electric screw rod (504) rotates in the telescopic threaded hole, drives the telescopic polishing box (503) to move telescopically along the outside of the basic polishing box (502), so as to adjust the overall length of the combination of the basic polishing box (502) and the telescopic polishing box (503), and the required polishing diameter is obtained. During the adjustment process, the polishing diameter can be monitored in real time by using a measuring tool to ensure the adjustment accuracy, and while adjusting the polishing diameter, the position of the rotating counterweight (501) in the positioning installation frame (402) or the number of rotating counterweights (501) is adjusted appropriately according to the vibration and gravity center change of the equipment during operation, so as to maintain the balance and stability of the equipment.

[0028] The mirror image control structure (6) comprises a mirror image bidirectional screw rod (601), the upper surface of the fixed adjusting base (1) is uniformly provided with a mirror image sliding groove, the mirror image bidirectional screw rod (601) is rotatably connected to the inside of the mirror image sliding groove, one end of the mirror image sliding groove is fixedly connected with a mirror image control motor (602), the output end of the mirror image control motor (602) is fixedly connected with the mirror image bidirectional screw rod (601), the rotation of the mirror image bidirectional screw rod (601) drives the components threadedly connected therewith to move in the mirror image sliding groove in opposite directions synchronously.

[0029] The stable clamping structure (7) comprises mirror image positioning plates (701) which are respectively slidably clamped at two ends of the mirror image sliding grooves, lower ends of the mirror image positioning plates (701) are respectively threadedly connected with two ends of the mirror image bidirectional screw rods (601), upper ends of the mirror image positioning plates (701) are hingedly connected with fine adjustment sliding rails (702), the fine adjustment sliding rails (702) are internally fixedly installed with fine adjustment electric screw rods (703), the fine adjustment sliding rails (702) are internally slidably clamped with fine adjustment sliding blocks (704), the fine adjustment sliding blocks (704) and the fine adjustment electric screw rods (703) are threadedly connected with each other, outer sides of the fine adjustment sliding blocks (704) are springingly hingedly connected with fixed clamping plates (705), back surfaces of the fine adjustment sliding rails (702) are rotatably installed with support adjusting plates (706), a back surface of the mirror image positioning plate (701) is fixedly installed with an electric telescopic rod (707), the other end of the electric telescopic rod (707) and the lower end of the support adjusting plate (706) are rotatably connected with each other, according to the size of the cylindrical aluminum alloy, the mirror image control motor (602) is started, the mirror image bidirectional screw rod (601) is rotated, two mirror image positioning plates (701) are driven to move synchronously in opposite directions, the initial distance between the two fixed clamping plates (705) is adjusted, so that it is roughly adapted to the size of the aluminum alloy, according to the placement angle or clamping requirement of the aluminum alloy, the electric telescopic rod (707) is started, the support adjusting plate (706) is driven to rotate through the telescopic movement of the electric telescopic rod (707), so that the fine adjustment sliding rail (702) changes the angle, the fixed clamping plate (705) is at a suitable clamping angle, the fine adjustment electric screw rod (703) is started, the fine adjustment sliding block (704) slides in the fine adjustment sliding rail (702), the position of the fixed clamping plate (705) is accurately adjusted, so that the fixed clamping plate (705) can accurately align the clamping position of the cylindrical aluminum alloy.

[0030] It will be obvious to a person skilled in the art that, without departing from the spirit of the application or the essential characteristics thereof, the present application can be implemented in other specific forms. The present examples are therefore to be considered in all respects as being indicative, rather than restrictive, of the present application. The scope of the application is to be determined by the appended claims, rather than by the description given above, and all changes that come within the meaning and range of equivalents of the claims are to be embraced by the application. Any heading provided in the claims is for convenience only and does not interpret, limit, or enlarge the scope or meaning of the claims.

[0031] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature or implementation described herein. The specification can include implicit combinations of explicitly mentioned features and / or implicit combinations of implicitly mentioned features. Such combinations are also expressly included within the scope of the specification and an embodiment.

Claims

1. A cylindrical aluminum alloy machining inner diameter polishing equipment comprising a fixed adjusting base (1), characterized in that: One end of the fixed adjusting base (1) is designed with a stable mounting plate (2), the upper end of the stable mounting plate (2) is provided with a polishing driving part (3), the output end of the polishing driving part (3) is fixedly provided with a diameter adjusting structure (4), the diameter adjusting structure (4) comprises a position adjusting slide rail (401), the inside of the position adjusting slide rail (401) is slidably connected with a positioning mounting frame (402) at both ends, one end of the diameter adjusting structure (4) is provided with an extension polishing part (5), the extension polishing part (5) comprises a rotating counterweight (501), a basic polishing box (502) and a telescopic polishing box (503), the rotating counterweight (501) is slidably connected in the inside of the positioning mounting frame (402) at one end, one end of the basic polishing box (502) is slidably connected in the inside of the positioning mounting frame (402) at the other end, the other end of the basic polishing box (502) is provided with a telescopic threaded hole, the telescopic polishing box (503) is slidably connected outside the basic polishing box (502), one end of the telescopic polishing box (503) is fixedly provided with a telescopic electric screw rod (504), the telescopic electric screw rod (504) and the telescopic threaded hole are threadedly connected with each other, the basic polishing box (502) and the telescopic polishing box (503) are provided with a telescopic through hole at the lower side of one end, the telescopic through hole and the telescopic electric screw rod (504) are slidably connected with each other, one end of the telescopic electric screw rod (504) is fixedly provided with a wireless intelligent controller (505), the inside of the fixed adjusting base (1) is uniformly provided with a mirror image control structure (6), the mirror image control structure (6) comprises a mirror image bidirectional screw rod (601), the upper surface of the fixed adjusting base (1) is uniformly provided with a mirror image slide groove, the mirror image bidirectional screw rod (601) is rotatably connected in the inside of the mirror image slide groove, one end of the mirror image slide groove is fixedly provided with a mirror image control motor (602), the output end of the mirror image control motor (602) and the mirror image bidirectional screw rod (601) are fixedly connected with each other, both ends of the mirror image control structure (6) are designed with a stable clamping structure (7).

2. The cylindrical aluminum alloy machining inner diameter polishing apparatus of claim 1, characterized by: The polishing driving part (3) comprises a polishing turntable (301), the upper end of the stable mounting plate (2) is provided with a rotating mounting hole, the polishing turntable (301) is rotatably connected in the inside of the rotating mounting hole, the inside of the polishing turntable (301) is embeddedly provided with a transmission gear ring (302), the outside of the stable mounting plate (2) is fixedly provided with a polishing motor (303), the output end of the polishing motor (303) is fixedly provided with a power gear, the power gear and the transmission gear ring (302) are meshed with each other.

3. The cylindrical aluminum alloy machining inner diameter polishing apparatus of claim 1, wherein: Both ends of the position adjusting slide rail (401) are fixedly installed with electric position adjusting screws (403), the positioning installation frame (402) and the electric position adjusting screw (403) are in threaded connection with each other, the inside of the positioning installation frame (402) is provided with a fixed threaded hole, and the inside of the fixed threaded hole is in threaded installation of a fixed bolt (404).

4. The cylindrical aluminum alloy machining inner diameter polishing apparatus of claim 3, wherein: The electric position adjusting screw (403) comprises an adjusting long rod and an adjusting short rod, the adjusting long rod extends to the center position of the position adjusting slide rail (401), and the distance between the output end of the adjusting short rod and the output end of the adjusting long rod is equal to the width of the positioning installation frame (402).

5. The cylindrical aluminum alloy machining inner diameter polishing apparatus of claim 3, wherein: One end of the rotating counterweight block (501) is designed with a combined clamping block, the inside of the combined clamping block is provided with a stable connecting hole, the stable connecting hole and the fixed bolt (404) are in sliding clamping connection with each other, the other end of the rotating counterweight block (501) is provided with a combined connecting groove, the combined clamping block and the combined connecting groove are in sliding clamping connection with each other, the inside of the combined connecting groove is provided with a combined threaded hole, and the fixed bolt (404) and the combined threaded hole are in threaded connection with each other.

6. The cylindrical aluminum alloy inside diameter polishing apparatus of claim 1 wherein: The stable clamping structure (7) comprises mirror image positioning plates (701), the mirror image positioning plates (701) are respectively in sliding clamping connection with both ends of the mirror image sliding groove, the lower ends of the mirror image positioning plates (701) are in threaded connection with both ends of the mirror image bidirectional screw rod (601), the upper ends of the mirror image positioning plates (701) are hingedly connected with fine adjustment slide rails (702), the inside of the fine adjustment slide rail (702) is fixedly installed with a fine adjustment electric screw rod (703), the inside of the fine adjustment slide rail (702) is in sliding clamping connection with a fine adjustment sliding block (704), the fine adjustment sliding block (704) and the fine adjustment electric screw rod (703) are in threaded connection with each other, the outside of the fine adjustment sliding block (704) is spring-hingedly connected with a fixed clamping plate (705), the back of the fine adjustment slide rail (702) is rotatably installed with a supporting adjusting plate (706), the back of the mirror image positioning plate (701) is fixedly installed with an electric telescopic rod (707), and the other end of the electric telescopic rod (707) is in rotating connection with the lower end of the supporting adjusting plate (706).

Images