Aluminum mirror tool and machining process thereof

Abstract

The invention discloses an aluminum mirror tool and a machining process thereof, and relates to the technical field of precision metal product machining tools.The aluminum mirror tool comprises a base and a positioning seat fixedly arranged on the base, a positioning groove used for containing an aluminum mirror is formed in the positioning seat, and a supporting seat is fixedly arranged on the base; a fixing assembly used for fixing the aluminum mirror on the positioning seat is arranged on the supporting seat, a lifting frame is arranged on the supporting seat in a sliding mode in the direction perpendicular to the top wall of the base, a protection ring is arranged on the lifting frame, the central axis of the protection ring is perpendicular to the top wall of the base, and the protection ring is matched with the aluminum mirror and used for being arranged on the aluminum mirror in a sleeving mode. And a pneumatic cylinder for driving the lifting frame to slide is arranged on the supporting seat. According to the aluminum mirror tool, the automation degree and accuracy of aluminum mirror machining are improved.

Description

Technical Field

[0001] The present application relates to the technical field of precision metal product processing tooling, and in particular to an aluminum mirror tooling and a processing technology thereof. Background Art

[0002] With the advancement of science and technology, aluminum alloys are widely used in various industries, especially in aerospace, optical instruments and other fields due to their light weight, corrosion resistance and easy forming. As an important component of aluminum alloy products, aluminum mirrors have increasingly higher requirements for their processing technology. Traditional aluminum mirror processing mostly relies on manual assembly or simple mechanical equipment, which is not only inefficient, but also difficult to meet the high standards of modern industry for product quality and consistency.

[0003] At present, most of the aluminum mirror processing devices on the market use simple clamps or manual screws to fix the position of the aluminum mirror. Although these traditional processing tools can complete the positioning and fixing of aluminum mirrors to a certain extent, they generally have problems such as low automation, poor accuracy, and limited scope of application. These defects are more obvious in the face of high-precision occasions. Therefore, it is particularly important to develop a new type of aluminum mirror tooling and its supporting processing technology. Summary of the invention

[0004] In view of the problems existing in the prior art, the present application provides an aluminum mirror tooling and a processing technology thereof.

[0005] In the first aspect, the present application provides an aluminum mirror tooling, which adopts the following technical solution: An aluminum mirror tooling comprises a base, and a positioning seat fixedly arranged on the base, the positioning seat being provided with a positioning groove for placing the aluminum mirror, the base being fixedly arranged with a support seat, the support seat being provided with a fixing assembly for fixing the aluminum mirror on the positioning seat, a lifting frame being slidably arranged on the support seat in a direction perpendicular to the top wall of the base, the lifting frame being provided with a protective ring, the central axis of the protective ring being perpendicular to the top wall of the base, the protective ring being adapted to the aluminum mirror and being used to be sleeved on the aluminum mirror, and the support seat being provided with a pneumatic cylinder for driving the lifting frame to slide.

[0006] Optionally, the fixing assembly includes a pressing frame and a servo cylinder, the pressing frame is slidably arranged on a supporting seat, the servo cylinder is used to drive the pressing frame to slide, and a pressing block is fixedly arranged on the pressing frame for pressing the aluminum mirror onto the positioning seat.

[0007] Optionally, a mounting seat is fixedly provided on the base, the mounting seat is adapted to the positioning seat, and the positioning seat is detachably provided in the mounting seat.

[0008] Optionally, a positioning block is fixedly provided on the base and inside the mounting seat, and a plug-in slot matched with the positioning block is provided on the positioning seat.

[0009] Optionally, the lifting frame includes a first frame and a second frame, the first frame is slidably set on a support seat, and the pneumatic cylinder is used to drive the first frame to slide, the second frame is slidably set on the top of the first frame along a vertical direction, the first frame is provided with an elastic member for driving the second frame to slide toward the first frame, and the protective ring is set on the second frame.

[0010] Optionally, an annular bracket is fixedly provided on the second frame, and the protective ring is slidably provided in the annular bracket along a direction parallel to the top wall of the base, and a reset spring is provided on the annular bracket to drive the protective ring to slide.

[0011] Optionally, a mounting ring is slidably arranged in the annular bracket in a direction parallel to the top wall of the base, the mounting ring is adapted to the protective ring, and the protective ring is detachably arranged in the mounting ring, and the reset spring is used to drive the mounting ring to slide.

[0012] Optionally, a plurality of connecting rods are fixedly provided on the side wall of the mounting ring, and the connecting rods are evenly spaced along the circumference of the mounting ring. A plurality of waist-shaped holes are opened on the side wall of the annular bracket, and the connecting rods correspond to the waist-shaped holes one by one, and the connecting rods are inserted into the corresponding waist-shaped holes. An end plate is fixedly provided on the end of each connecting rod away from the mounting ring, and a return spring is sleeved on each connecting rod, and both ends of the return spring are respectively abutted against the end plate and the annular bracket.

[0013] Optionally, a guiding slope communicating with the interior of the protective ring is provided at the bottom end of the protective ring.

[0014] In a second aspect, the present application provides a processing technology for aluminum mirror tooling, which adopts the following technical solution: A processing technology for aluminum mirror tooling includes the following steps: S1. Aluminum mirror pre-processing: Before processing the aluminum mirror, place the aluminum mirror in a low temperature environment of -170 degrees for 2 hours, wait for it to cool naturally, then place the aluminum mirror in a high temperature environment of 200-300 degrees for 1 hour, wait for the aluminum mirror to cool naturally, then place the aluminum mirror in a low temperature environment of -170 degrees for 2 hours again, wait for it to cool naturally; S2. Aluminum mirror clamping: fix the pre-processed aluminum mirror on the positioning seat and position the aluminum mirror through the positioning groove; S3, aluminum mirror processing: the lifting frame is driven to slowly descend by the pneumatic cylinder to cover the outside of the aluminum mirror surface to be processed, and then the aluminum mirror surface to be processed can be processed.

[0015] In summary, the present application includes at least one of the following beneficial technical effects: 1. The aluminum mirror tooling of the present application improves the degree of automation and accuracy of aluminum mirror processing; specifically, the aluminum mirror that has been preliminarily prepared is placed on the positioning seat, and the aluminum mirror is positioned through the positioning groove, and the aluminum mirror is fixed by the fixing component, thereby ensuring the stability and accurate positioning of the aluminum mirror during the processing; thereafter, the lifting frame is driven to slowly descend by the pneumatic cylinder, and the protective ring is covered on the outside of the surface to be processed of the aluminum mirror, which can effectively protect the surface of the aluminum mirror from damage, while ensuring the precise processing of the processed surface of the aluminum mirror, avoiding the errors caused by traditional manual operation, and improving the processing quality and consistency.

[0016] 2. The present application comprises a lifting frame consisting of a first frame and a second frame, a protective ring is arranged on the second frame, and the second frame is elastically connected to the first frame through an elastic member. When the first frame slides, the second frame and the protective ring are driven to slide together. When the protective ring is pressed against the aluminum mirror, the second frame and the first frame slide relative to each other, and the elastic member is used to buffer and absorb the impact force, thereby avoiding excessive pressing force or installation error of the aluminum mirror during clamping, which leads to rigid contact between the aluminum mirror and the protective ring and damage to the aluminum mirror or the protective ring.

[0017] 3. The present application sets a ring bracket on the second frame, slides the protection ring in the ring bracket in a direction parallel to the top wall of the base, and when the protection ring is put on the aluminum mirror, the horizontal position can be adjusted to ensure that the protection ring can be accurately put on the aluminum mirror. At the same time, the design of the reset spring enables the protection ring to respond quickly and return to the initial position, which improves the convenience of use.

[0018] 4. Before processing, the aluminum mirror of the present application is subjected to a process of deep cooling, high temperature, and deep cooling again, which effectively ensures the stability of the crystal inside the product and reduces the scrap rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the present application; Figure 2 is a cross-sectional view of the overall structure of an embodiment of the present application; Figure 3 It is a schematic diagram of the structure of the base used to express the embodiment of the present application; Figure 4 It is a schematic diagram of the structure of the annular bracket used in the embodiment of the present application; Figure 5 yes Figure 4 A magnified view of part A; Figure 6 It is a cross-sectional view of the structure of the protection ring used to express the embodiment of the present application.

[0020] Explanation of the accompanying drawings: 1. base; 11. mounting seat; 12. positioning block; 13. pneumatic cylinder; 2. positioning seat; 21. positioning slot; 22. plug-in slot; 3. support seat; 31. clamping frame; 311. pressure block; 32. servo cylinder; 33. guide slot; 4. lifting frame; 41. first frame; 411. guide column; 412. guide rod; 413. anti-slip block; 414. elastic member; 42. second frame; 43. annular bracket; 431. mounting ring; 432. connecting rod; 433. waist-shaped hole; 434. end plate; 435. reset spring; 5. protective ring; 51. guide slope. DETAILED DESCRIPTION

[0021] The following will be combined with the attached Figure 1 -Attached Figure 6 , the technical solutions in the embodiments of the present invention are clearly and completely described. The described embodiments are only possible technical implementations of the present invention, not all possible implementations. Those skilled in the art can completely combine the embodiments of the present invention to obtain other embodiments without creative work, and these embodiments are also within the scope of protection of the present invention.

[0022] The inventor of this application found that traditional aluminum mirror processing mostly relies on manual assembly or simple mechanical equipment, which is not only inefficient, but also difficult to meet the high standards of product quality and consistency required by modern industry. To this end, this application discloses an aluminum mirror tooling and its processing technology, mainly using the following scheme: The present application embodiment discloses an aluminum mirror tooling. Figure 1 , including a base 1 and a positioning seat 2 fixedly arranged on the base 1, a supporting seat 3 fixedly arranged on the base 1, a lifting frame 4 slidingly arranged on the supporting seat 3 along a direction perpendicular to the top wall of the base 1, a protective ring 5 is arranged on the lifting frame 4, the central axis of the protective ring 5 is perpendicular to the top wall of the base 1, the protective ring 5 is adapted to the aluminum mirror and is used to be sleeved on the aluminum mirror, the base 1 can be made of high-strength aluminum alloy material, which has good wear resistance and stability.

[0023] Reference Figure 2 , 3The positioning seat 2 is provided with a positioning groove 21 for placing the aluminum mirror, and the support seat 3 is provided with a fixing component for fixing the aluminum mirror on the positioning seat 2. Specifically, the fixing component includes a clamping frame 31 and a servo cylinder 32. The clamping frame 31 is slidably arranged on the support seat 3. A slider is fixedly arranged on the clamping frame 31. The side wall of the support seat 3 is provided with a slide groove for the slider to slide. The servo cylinder 32 is fixedly arranged on the base 1, and the piston rod of the servo cylinder 32 is fixedly connected to the clamping frame 31 to drive the clamping frame 31 to slide. A pressing block 311 is fixedly arranged on the clamping frame 31 to press the aluminum mirror on the positioning seat 2. The clamping frame 31 can be made of stainless steel material with high strength and corrosion resistance; the aluminum mirror is placed on the positioning seat 2, and the aluminum mirror is positioned by the positioning groove 21 to ensure the installation accuracy of the aluminum mirror on the positioning seat 2. Then, the servo cylinder 32 drives the pressing frame 31 to slowly slide down, and the aluminum mirror is pressed by the pressing block 311 , thereby fixing the aluminum mirror on the positioning seat 2 .

[0024] Reference Figure 2 , 3 The base 1 is fixedly provided with a mounting seat 11, which is welded to the base 1, and the mounting seat 11 is adapted to the positioning seat 2, and the positioning seat 2 is fixed in the mounting seat 11 by bolts. This design allows the positioning seat 2 to be replaced according to aluminum mirrors of different specifications, thereby adapting to the processing requirements of aluminum mirrors of various sizes, and enhancing the versatility and application range of the equipment. At the same time, the detachable positioning seat 2 is convenient for regular inspection and maintenance, reducing the problem of wear and tear caused by long-term use affecting the processing accuracy.

[0025] Reference Figure 2 , 3 A plurality of positioning blocks 12 are fixedly arranged on the base 1 and located in the mounting seat 11, and a plurality of plug-in slots 22 are arranged on the positioning seat 2, and the plug-in slots 22 correspond to the positioning blocks 12 one by one, and the positioning blocks 12 are adapted to the corresponding plug-in slots 22. The matching design of the positioning blocks 12 and the plug-in slots 22 ensures the precise positioning of the positioning seat 2 in the mounting seat 11, and improves the overall assembly accuracy and stability of the aluminum mirror tooling. This design not only simplifies the installation process of the positioning seat 2, but also effectively prevents the position deviation of the aluminum mirror caused by installation errors, thereby ensuring the accuracy and consistency of subsequent processing.

[0026] Reference Figure 1 , 2 The lifting frame 4 includes a first frame body 41 and a second frame body 42. A guide column 411 is fixedly arranged on the first frame body 41. A guide groove 33 is opened on the top wall of the support seat 3 in a direction perpendicular to the top wall of the base 1. The guide column 411 is adapted to the guide groove 33, and the guide column 411 is slidably arranged in the guide groove 33. A pneumatic cylinder 13 is fixedly arranged on the base 1, and a piston rod of the pneumatic cylinder 13 is connected to the first frame body 41 for driving the first frame body 41 to slide.

[0027] Reference Figure 2 The second frame 42 is slidably arranged on the top of the first frame 41 along the vertical direction, and a plurality of guide rods 412 are fixedly arranged on the top of the first frame 41, and each guide rod 412 is slidably arranged on the second frame 42, and an anti-slip block 413 is fixedly arranged on the top of each guide rod 412. An elastic member 414 for driving the second frame 42 to slide toward the first frame 41 is provided on the first frame 41, and the elastic member 414 includes a compression spring, and each guide rod 412 is sleeved with a compression spring, and both ends of the compression spring are respectively abutted against the anti-slip block 413 and the second frame 42, and the protective ring 5 is arranged on the second frame 42. The second frame 42 is elastically connected to the first frame 41 through the elastic member 414. When the first frame 41 slides, it drives the second frame 42 and the protective ring 5 to slide together. When the protective ring 5 is pressed against the aluminum mirror, the second frame 42 and the first frame 41 slide relative to each other. The elastic member 414 buffers and absorbs the impact force to avoid excessive clamping force or installation error of the aluminum mirror during clamping, which leads to rigid contact between the aluminum mirror and the protective ring 5 and damage to the aluminum mirror or the protective ring 5.

[0028] Reference Figure 2 , 4 An annular bracket 43 is fixedly provided on the second frame body 42, and a mounting ring 431 is slidably provided in the annular bracket 43 in a direction parallel to the top wall of the base 1. The mounting ring 431 is adapted to the protective ring 5, and the protective ring 5 is fixed in the mounting ring 431 by bolts.

[0029] Reference Figure 4 , 5 , the side wall of the mounting ring 431 is fixedly provided with a plurality of connecting rods 432, each connecting rod 432 is evenly spaced along the circumference of the mounting ring 431, the side wall of the annular bracket 43 is provided with a plurality of waist-shaped holes 433, the connecting rods 432 correspond to the waist-shaped holes 433 one by one, and the connecting rods 432 are inserted into the corresponding waist-shaped holes 433, and the ends of each connecting rod 432 away from the mounting ring 431 are fixedly provided with end plates 434, and each connecting rod 432 is sleeved with a reset spring 435, and the two ends of the reset spring 435 are respectively in contact with the end plates 434 and the annular bracket 43. The protective ring 5 is slidably set in the annular bracket 43, and the protective ring 5 can adjust the horizontal position when it is sleeved on the aluminum mirror to ensure that the protective ring 5 can be accurately sleeved on the aluminum mirror. At the same time, the design of the reset spring 435 enables the protective ring 5 to respond quickly and return to the initial position, thereby improving the convenience of use.

[0030] Reference Figure 6The bottom end of the protective ring 5 is provided with a guiding slope 51 which is connected to the inside of the protective ring 5. When the protective ring 5 is put on the aluminum mirror, the position of the protective ring 5 can be automatically fine-tuned through the guidance of the guiding slope 51, so that the protective ring 5 can be smoothly put on the aluminum mirror, and the friction resistance can be reduced, thereby improving the convenience of operation.

[0031] The implementation principle of an aluminum mirror tooling of the embodiment of the present application is as follows: the aluminum mirror that has been preliminarily prepared is placed on the positioning seat 2, and the aluminum mirror is positioned through the positioning groove 21 to ensure the installation accuracy of the aluminum mirror on the positioning seat 2. After that, the servo cylinder 32 drives the clamping frame 31 to slowly slide down, and the aluminum mirror is pressed by the pressing block 311, so that the aluminum mirror is fixed on the positioning seat 2, ensuring the stability and accurate positioning of the aluminum mirror during the processing; after that, the lifting frame 4 is driven to slowly descend by the pneumatic cylinder 13, and the protective ring 5 is covered on the outside of the surface to be processed of the aluminum mirror, which can effectively protect the surface of the aluminum mirror from damage, and at the same time ensure the accurate processing of the aluminum mirror processing surface, avoiding the errors caused by traditional manual operation, and improving the processing quality and consistency. The aluminum mirror tooling of the present application improves the automation and accuracy of aluminum mirror processing.

[0032] The present application also discloses a processing technology for aluminum mirror tooling, comprising the following steps: S1. Aluminum mirror pre-processing: Before processing the aluminum mirror, place the aluminum mirror in a low temperature environment of -170 degrees for 2 hours, wait for it to cool naturally, then place the aluminum mirror in a high temperature environment of 200-300 degrees for 1 hour, wait for the aluminum mirror to cool naturally, then place the aluminum mirror in a low temperature environment of -170 degrees for 2 hours again, wait for it to cool naturally, to ensure the stability of the crystal inside the product; S2, aluminum mirror clamping: the pre-processed aluminum mirror is placed on the positioning seat 2, and the aluminum mirror is positioned through the positioning groove 21, and then the servo cylinder 32 drives the pressing frame 31 to slowly slide down, and the aluminum mirror is pressed by the pressing block 311, so that the aluminum mirror is fixed on the positioning seat 2; S3, aluminum mirror processing: the lifting frame 4 is driven to slowly descend by the pneumatic cylinder 13, and the protective ring 5 is covered on the outside of the aluminum mirror surface to be processed, and then the aluminum mirror surface to be processed can be processed.

[0033] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An aluminum mirror tooling, characterized in that: The invention comprises a base (1), and a positioning seat (2) fixedly arranged on the base (1), wherein the positioning seat (2) is provided with a positioning groove (21) for placing an aluminum mirror, wherein a support seat (3) is fixedly arranged on the base (1), wherein the support seat (3) is provided with a fixing assembly for fixing the aluminum mirror on the positioning seat (2), wherein a lifting frame (4) is slidably arranged on the support seat (3) in a direction perpendicular to the top wall of the base (1), wherein the lifting frame (4) is provided with a protective ring (5), wherein the central axis of the protective ring (5) is perpendicular to the top wall of the base (1), wherein the protective ring (5) is adapted to the aluminum mirror and is used to be sleeved on the aluminum mirror, and wherein the support seat (3) is provided with a pneumatic cylinder (13) for driving the lifting frame (4) to slide.

2. The aluminum mirror tooling according to claim 1, characterized in that: The fixing assembly comprises a pressing frame (31) and a servo cylinder (32); the pressing frame (31) is slidably arranged on the support seat (3); the servo cylinder (32) is used to drive the pressing frame (31) to slide; a pressing block (311) is fixedly arranged on the pressing frame (31) for pressing the aluminum mirror onto the positioning seat (2).

3. The aluminum mirror tooling according to claim 1, characterized in that: A mounting seat (11) is fixedly arranged on the base (1); the mounting seat (11) is adapted to the positioning seat (2), and the positioning seat (2) is detachably arranged in the mounting seat (11).

4. The aluminum mirror tooling according to claim 3, characterized in that: A positioning block (12) is fixedly arranged on the base (1) and located inside the mounting seat (11), and a plug-in slot (22) matching the positioning block (12) is arranged on the positioning seat (2).

5. The aluminum mirror tooling according to claim 1, characterized in that: The lifting frame (4) comprises a first frame body (41) and a second frame body (42); the first frame body (41) is slidably arranged on the support seat (3), and the pneumatic cylinder (13) is used to drive the first frame body (41) to slide; the second frame body (42) is slidably arranged on the top of the first frame body (41) along the vertical direction; the first frame body (41) is provided with an elastic member (414) for driving the second frame body (42) to slide in a direction close to the first frame body (41); and the protective ring (5) is arranged on the second frame body (42).

6. The aluminum mirror tooling according to claim 5, characterized in that: An annular bracket (43) is fixedly arranged on the second frame (42); the protective ring (5) is slidably arranged in the annular bracket (43) in a direction parallel to the top wall of the base (1); and a return spring (435) is arranged on the annular bracket (43) for driving the protective ring (5) to slide.

7. The aluminum mirror tooling according to claim 6, characterized in that: A mounting ring (431) is slidably arranged in the annular bracket (43) in a direction parallel to the top wall of the base (1); the mounting ring (431) is adapted to the protective ring (5), and the protective ring (5) is detachably arranged in the mounting ring (431); and the return spring (435) is used to drive the mounting ring (431) to slide.

8. The aluminum mirror tooling according to claim 7, characterized in that: A plurality of connecting rods (432) are fixedly provided on the side wall of the mounting ring (431), and the connecting rods (432) are evenly spaced along the circumference of the mounting ring (431). A plurality of waist-shaped holes (433) are opened on the side wall of the annular bracket (43), and the connecting rods (432) correspond to the waist-shaped holes (433) one by one, and the connecting rods (432) are inserted into the corresponding waist-shaped holes (433). An end plate (434) is fixedly provided on the end of each connecting rod (432) away from the mounting ring (431), and a return spring (435) is sleeved on each connecting rod (432), and the two ends of the return spring (435) are respectively abutted against the end plate (434) and the annular bracket (43).

9. The aluminum mirror tooling according to claim 6, characterized in that: The bottom end of the protection ring (5) is provided with a guide slope (51) which is in communication with the interior of the protection ring (5).

10. A processing technology for the aluminum mirror tooling according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1. Aluminum mirror pre-processing: Before processing the aluminum mirror, place the aluminum mirror in a low temperature environment of -170 degrees for 2 hours, wait for it to cool naturally, then place the aluminum mirror in a high temperature environment of 200-300 degrees for 1 hour, wait for the aluminum mirror to cool naturally, then place the aluminum mirror in a low temperature environment of -170 degrees for 2 hours again, wait for it to cool naturally; S2, aluminum mirror clamping: fix the pre-processed aluminum mirror on the positioning seat (2), and position the aluminum mirror through the positioning groove (21); S3, aluminum mirror processing: the lifting frame (4) is driven to slowly descend by the pneumatic cylinder (13), and the protective ring (5) is covered on the outside of the aluminum mirror surface to be processed, and then the aluminum mirror surface to be processed can be processed.

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