Positioning device with turnover structure for processing notebook magnesium alloy shell

Abstract

The invention discloses a positioning device with an overturning structure for notebook magnesium alloy shell machining, and relates to the technical field of notebook magnesium alloy shell machining, an anti-falling structure comprises a supporting piece, one side of the supporting piece is fixedly connected to one side of an overturning frame, and an inner cavity of the supporting piece is rotationally connected with a second connecting shaft; the surfaces of the second connecting shafts are fixedly connected with anti-disengaging rods, one ends of the anti-disengaging rods are rotationally connected with grinding wheels, and the other ends of the anti-disengaging rods are rotationally connected with sliding rods. The centrifugal force enables the sliding rod rotationally connected with the anti-falling rod to expand outwards, and the grinding wheel at the other end of the anti-falling rod is attached to one side of the notebook magnesium alloy shell, so that the additional clamping force and friction force on the notebook magnesium alloy shell are increased at the moment when the notebook magnesium alloy shell rotates along with the turnover mechanism; and the magnesium alloy shell of the notebook computer is prevented from falling off in the overturning process.

Description

Technical Field

[0001] The present invention relates to the technical field of processing notebook magnesium alloy shells, in particular to a positioning device for processing notebook magnesium alloy shells with a flip structure. Background Art

[0002] A laptop, also known as a portable computer, handheld computer or laptop, is a small, portable personal computer with a compact body and light weight (usually 1-3 kg). It is more portable than a desktop computer and is suitable for a variety of scenarios such as mobile office, learning, and entertainment. The magnesium alloy shell of the laptop has significant advantages such as light weight, high strength, good heat dissipation, excellent electromagnetic shielding, shock resistance and noise reduction, and environmental protection and recyclability. It is an ideal choice for high-end thin and light notebooks, especially for users who have high requirements for portability, durability and performance.

[0003] The positioning device used in the processing of notebook magnesium alloy shells needs to combine vertical clamping, rotation adjustment, decompression limit and vacuum adsorption technologies to adapt to the characteristics of magnesium alloy materials and improve processing accuracy and efficiency. When the magnesium alloy shell is flipped, if the positioning device has no anti-slip structure (such as a snap, magnetic suction or mechanical locking mechanism), the shell may slide or fall off due to gravity or centrifugal force. For example, during punching or polishing, the displacement of the shell will cause the hole position to shift or the surface processing to be uneven, which will directly affect the product yield. In addition, magnesium alloy is relatively soft, and the positioning device without an anti-slip structure may cause the shell to collide with the equipment when flipped, resulting in dents, scratches or deformation.

[0004] Combining the above problems, we will find that it is difficult to avoid the above problems at the same time when using the existing ones on the market, and even if they can be solved, they need to be solved with the help of external tools, which makes it impossible to achieve the desired effect. Therefore, we propose a positioning device for processing notebook magnesium alloy shells with a flip structure. Summary of the Invention

[0005] The object of the present invention is to provide a positioning device for processing a notebook magnesium alloy shell with a flip structure, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a positioning device for processing a notebook magnesium alloy shell with a flip structure, comprising a supporting device, the supporting device comprising a base, the top of the base being fixedly connected to a slide rail, the surface of the slide rail being slidably connected to a sliding seat, the number of the sliding seats being two, one side of each sliding seat being fixedly connected to a first support plate, one side of the base being provided with a spacing adjustment mechanism, the inner cavity of the first support plate being provided with a flip mechanism; the flip mechanism comprising a first connecting shaft, the surface of the first connecting shaft being rotatably connected to the inner cavity of the first support plate, one side of the first connecting shaft being fixedly connected to a flip frame, the flip frame being U-shaped, and one side of the first support plate A second motor is fixedly installed, and an output end of the second motor is fixedly connected to one end of the first connecting shaft, and a clamping structure and an anti-slip structure are provided on the inner side of the flip frame; the anti-slip structure includes a support member, and the shape of the support member is T-shaped, and one side of the support member is fixedly connected to one side of the flip frame, and the inner cavity of the support member is rotatably connected to the second connecting shaft, and the number of the second connecting shafts is two, and the surface of the second connecting shaft is fixedly connected to an anti-slip rod, one end of the anti-slip rod is rotatably connected to a grinding wheel, and the other end of the anti-slip rod is rotatably connected to a sliding rod, and the surface of the sliding rod is fixedly connected to a positioning plate, and the inner wall of the support member is fixedly connected to the limiting plate, and the surface of the sliding rod is slidably connected to the inner cavity of the limiting plate.

[0007] Preferably, one end of the sliding rod is fixedly connected to a return spring, and the other end of the return spring is fixedly connected to the inner wall of the support member.

[0008] Preferably, the clamping structure includes a first limiting rod, both ends of which are fixedly connected to the inner wall of the flip frame, and the surface of the first limiting rod is slidably connected to an adjusting piece, and the adjusting piece is symmetrically arranged in two groups, and the inner cavity of the adjusting piece is rotatably connected to a transmission roller, and the number of the transmission rollers is multiple, and a third motor is fixedly installed on one side of the adjusting piece, and the output end of the third motor is coaxially fixedly connected to one of the transmission rollers.

[0009] Preferably, a resistance-increasing layer is fixedly connected to the surface of each of the transmission rollers, and the material of the resistance-increasing layer is rubber.

[0010] Preferably, the inner cavity of the flip frame is rotatably connected to a bidirectional screw, the two adjusting members are respectively threadedly connected to one side of the bidirectional screw, one end of the bidirectional screw is fixedly connected to an extension shaft, and the other end of the extension shaft is fixedly connected to an adjusting handle.

[0011] Preferably, a locking gear is fixedly connected to the surface of the extension shaft, a second support plate is fixedly connected to one side of the flip frame, the inner cavity of the second support plate is threadedly connected to a one-way screw, one end of the one-way screw is rotatably connected to a locking tooth plate, and the teeth of the locking tooth plate and the teeth of the locking gear are engaged with each other.

[0012] Preferably, a second limiting rod is fixedly connected to one side of the locking tooth plate, and a surface of the second limiting rod is slidably connected to the inner cavity of the second support plate.

[0013] Preferably, the spacing adjustment mechanism includes a first motor, which is fixedly mounted on the inner wall of the base. An output end of the first motor is fixedly connected to a transmission gear, which is arranged on the top of the base.

[0014] Preferably, a transmission rack is fixedly connected to one side of the sliding seat, and the teeth of the transmission gear and the teeth of the transmission rack are meshed with each other.

[0015] Preferably, an inspection opening is provided on one side of the base, and an inspection plate is inserted into the inner wall of the inspection opening.

[0016] Compared with the prior art, the present invention has the following beneficial effects: In the present invention, the notebook magnesium alloy shell is arranged between the anti-slip rods on both sides when docked with the positioning device. The anti-slip rod can be rotated along the inner cavity of the support member through the second connecting shaft. Every time the flipping mechanism drives the notebook magnesium alloy shell to quickly flip and adjust, centrifugal force will be generated. The centrifugal force will cause the sliding rod rotatably connected to the anti-slip rod to expand outward. The sliding rod slides along the limit plate while pushing the L-shaped anti-slip rod. The anti-slip rod rotates instantly at the connection point along the second connecting shaft, and the grinding wheel at the other end of the anti-slip rod will fit against one side of the notebook magnesium alloy shell, so that the notebook magnesium alloy shell increases the additional clamping force and friction force on the notebook magnesium alloy shell at the moment when the flipping mechanism rotates, thereby trying to prevent the notebook magnesium alloy shell from falling off during the flipping process.

[0017] In the present invention, the bidirectional screw, the extension shaft and the adjustment handle are fixedly connected as one body, and the bidirectional screw can be driven to rotate by the adjustment handle. Since the two adjustment parts are respectively threadedly connected to one side of the bidirectional screw, the spacing between the adjustment parts can be changed while the bidirectional screw rotates, thereby adapting to and clamping notebook magnesium alloy shells of different thicknesses. The two groups of adjustment parts continue to approach to clamp the notebook magnesium alloy shell through the transmission roller. The rubber resistance-enhancing layer can increase the friction between the transmission roller and the notebook magnesium alloy shell to ensure the stability of the clamping. The third motor can adopt a micro motor of a certain model. The transmission roller connected to the output end of the third motor can be regarded as an active part. The third motor can drive the corresponding transmission roller to rotate. While the transmission roller rolls, it can drive the notebook magnesium alloy shell to move along the adjustment parts, so as to change the processing part of the notebook magnesium alloy shell at any time. Under the transmission of the notebook magnesium alloy shell, the remaining transmission rollers rotate along the inner cavity of the adjustment part.

[0018] In the present invention, the first motor can be regarded as the driving source of the spacing adjustment mechanism. The first motor can drive the transmission gear to rotate. A transmission rack is fixedly connected to one side of each set of sliding seats. Since the transmission racks are relative and staggered, and are all engaged with the transmission gear, when the transmission gear rotates, it drives the two sets of sliding seats to change the spacing, so as to adapt to the processing of notebook magnesium alloy shells of different widths. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a first perspective schematic diagram of the overall device of the present invention; Figure 2 This is a schematic diagram of the splitting of the turning mechanism and the first support plate of the present invention; Figure 3 It is a three-dimensional schematic diagram of the anti-slip structure of the present invention; Figure 4 It is a three-dimensional schematic diagram of the clamping structure of the present invention; Figure 5 This is a diagram of the bidirectional screw fixing method of the present invention; Figure 6 This is a first perspective schematic diagram of the overall device of the present invention; Figure 7 It is a three-dimensional schematic diagram of the spacing adjustment mechanism of the present invention.

[0020] In the figure: 1. Support device; 11. Base; 12. Slide rail; 13. Sliding seat; 14. First support plate; 15. Inspection port; 16. Inspection plate; 2. Spacing adjustment mechanism; 21. First motor; 22. Transmission gear; 23. Transmission rack; 3. Turning mechanism; 31. First connecting shaft; 32. Turning frame; 33. Second motor; 4. Clamping structure; 41. First limiting rod; 42. Adjusting member; 43. Transmission roller; 44. 4. Resistance-increasing layer; 45. Bidirectional screw; 46. Extension shaft; 47. Adjustment handle; 48. Locking gear; 49. Second support plate; 410. One-way screw; 411. Locking gear plate; 412. Second limiting rod; 413. Third motor; 5. Anti-slip structure; 51. Support member; 52. Second connecting shaft; 53. Anti-slip rod; 54. Grinding wheel; 55. Sliding rod; 56. Positioning plate; 57. Limiting plate; 58. Return spring. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1: Please refer to Figure 1-Figure 3 The present invention provides a technical solution: a positioning device for processing a notebook magnesium alloy shell with a flip structure, comprising a supporting device 1, the supporting device 1 comprising a base 11, a slide rail 12 fixedly connected to the top of the base 11, a sliding seat 13 slidably connected to the surface of the slide rail 12, two sliding seats 13, one side of the sliding seat 13 is fixedly connected to a first support plate 14, a spacing adjustment mechanism 2 is provided on one side of the base 11, and a flip mechanism 3 is provided in the inner cavity of the first support plate 14. Through the provided supporting device 1, the base 11 in the supporting device 1 plays a main supporting and connecting role, the first support plate 14 is slidably connected to the slide rail 12 at the top of the base 11 through the sliding seat 13, and the spacing of the first support plate 14 is adjusted by the spacing adjustment mechanism 2. The first support plate 14 plays a main supporting and adjusting role in the processing of the notebook magnesium alloy shell, and the flip mechanism 3 in the inner cavity of the first support plate 14 can realize free flipping in the processing of the notebook magnesium alloy shell, thereby improving the convenience and efficiency of the processing; The flip mechanism 3 includes a first connecting shaft 31, the surface of the first connecting shaft 31 is rotatably connected to the inner cavity of the first support plate 14, and a flip frame 32 is fixedly connected to one side of the first connecting shaft 31. The flip frame 32 is U-shaped, and a second motor 33 is fixedly installed on one side of the first support plate 14. The output end of the second motor 33 is fixedly connected to one end of the first connecting shaft 31. A clamping structure 4 and an anti-slip structure 5 are provided on the inner side of the flip frame 32. Through the setting of the flip mechanism 3, the flip mechanism 3 is provided with two groups. The clamping structure 4 in the two groups of flip mechanisms 3 can be used to fix the magnesium alloy shell of the notebook. The flip frame 32 in the flip mechanism 3 is connected to the first support plate 14 through the first connecting shaft 31, and the flip frame 32 can be rotated along the first support plate 14 through the first connecting shaft 31. The flip frame 32 equipped with the second motor 33 can be regarded as an active part. The second motor 33 can directly drive the corresponding first connecting shaft 31 and the flip frame 32 to flip quickly. Driven by the notebook magnesium alloy shell, the other group of flip frames 32 rotates synchronously. During the flipping process of the notebook magnesium alloy shell, the anti-drop structure 5 can be used to prevent the notebook magnesium alloy shell from falling off as much as possible.

[0023] As a further limitation of the anti-slip structure 5 of the present invention, the anti-slip structure 5 includes a support member 51, the support member 51 is T-shaped, one side of the support member 51 is fixedly connected to one side of the flip frame 32, the inner cavity of the support member 51 is rotatably connected to the second connecting shaft 52, the number of the second connecting shaft 52 is two, the surface of the second connecting shaft 52 is fixedly connected to an anti-slip rod 53, one end of the anti-slip rod 53 is rotatably connected to a grinding wheel 54, the other end of the anti-slip rod 53 is rotatably connected to a sliding rod 55, the surface of the sliding rod 55 is fixedly connected to a positioning plate 56, the inner wall of the support member 51 is fixedly connected to a limiting plate 57, the surface of the sliding rod 55 is slidably connected to the inner cavity of the limiting plate 57, one end of the sliding rod 55 is fixedly connected to a reset spring 58, and the other end of the reset spring 58 is fixedly connected to the inner wall of the support member 51. The support member 51 in the structure 5 plays a major connecting role. When the notebook magnesium alloy shell is docked with the positioning device, it is arranged between the anti-slip rods 53 on both sides. The anti-slip rod 53 can be rotated along the inner cavity of the support member 51 through the second connecting shaft 52. Every time the flip mechanism 3 drives the notebook magnesium alloy shell to quickly flip and adjust, centrifugal force will be generated. The centrifugal force will cause the sliding rod 55 rotatably connected to the anti-slip rod 53 to expand outward. The sliding rod 55 slides along the limit plate 57 while pushing the L-shaped anti-slip rod 53. The anti-slip rod 53 rotates instantly along the connection point of the second connecting shaft 52. The grinding wheel 54 at the other end of the anti-slip rod 53 will fit one side of the notebook magnesium alloy shell, so that the notebook magnesium alloy shell increases the additional clamping force and friction force on the notebook magnesium alloy shell at the moment when the flip mechanism 3 rotates, thereby preventing the notebook magnesium alloy shell from falling off during the flipping process as much as possible. In addition, the slide rod 55 can pull the reset spring 58 while expanding outward due to centrifugal force. The reset spring 58 can adopt a spring with smaller stiffness and deformation to assist the slide rod 55 in resetting without affecting the sliding of the slide rod 55 due to centrifugal force. The slide rod 55 can be limited to the inner cavity of the limit plate 57 by the positioning plate 56.

[0024] The specific implementation of this embodiment is as follows: the base 11 in the supporting device 1 plays the main supporting and connecting role, the first supporting plate 14 is slidably connected to the slide rail 12 on the top of the base 11 through the sliding seat 13, and the spacing of the first supporting plate 14 is adjusted by the spacing adjustment mechanism 2. The first supporting plate 14 plays the main supporting and adjusting role in the processing of the notebook magnesium alloy shell. When the notebook magnesium alloy shell is docked with the positioning device, it is arranged between the clamping structure 4 and the anti-slip rod 53. The second motor 33 can directly drive the corresponding first connecting shaft 31 and the flip frame 32 to quickly flip. Driven by the notebook magnesium alloy shell, another set of flips The rotating frame 32 rotates synchronously, and each time the flipping mechanism 3 drives the notebook magnesium alloy shell to flip and adjust quickly, it will generate centrifugal force. The centrifugal force will cause the sliding rod 55 connected to the anti-slip rod 53 to expand outward. The sliding rod 55 pushes the L-shaped anti-slip rod 53 while sliding along the limit plate 57. The anti-slip rod 53 rotates instantly along the connection point of the second connecting axis 52, and the grinding wheel 54 at the other end of the anti-slip rod 53 will fit into one side of the notebook magnesium alloy shell, so that the notebook magnesium alloy shell increases the additional clamping force and friction force on the notebook magnesium alloy shell at the moment when the flipping mechanism 3 rotates, so as to avoid the notebook magnesium alloy shell from falling off during the flipping process.

[0025] Example 2: Please refer to Figure 2 、 Figure 4 and Figure 5The present invention provides a technical solution: a positioning device for processing a notebook magnesium alloy shell with a flip structure. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. The clamping structure 4 includes a first limiting rod 41. Both ends of the first limiting rod 41 are fixedly connected to the inner wall of the flip frame 32. The surface of the first limiting rod 41 is slidably connected with an adjusting member 42. The adjusting member 42 is symmetrically arranged in two groups. The inner cavity of the adjusting member 42 is rotatably connected with a transmission roller 43. The number of the transmission rollers 43 is multiple. A third motor 413 is fixedly installed on one side of the adjusting member 42. The output end of the third motor 413 is coaxially fixedly connected to one of the transmission rollers 43. The surface of the transmission roller 43 is fixedly connected with a resistance-increasing layer 44. The material of the resistance-increasing layer 44 is rubber. Through the setting of the clamping structure 4, the adjusting member 42 in the clamping structure 4 is provided with two groups, and each two groups The adjusting member 42 is connected to the flip frame 32 through the first limiting rod 41. The distance between the two groups of adjusting members 42 can be adjusted according to the different thicknesses of the notebook magnesium alloy shell. The two groups of adjusting members 42 continue to approach to clamp the notebook magnesium alloy shell through the transmission roller 43. The rubber resistance-increasing layer 44 can increase the friction between the transmission roller 43 and the notebook magnesium alloy shell to ensure the stability of the clamping. The third motor 413 can adopt a 370 model micro motor. The transmission roller 43 connected to the output end of the third motor 413 can be regarded as an active member. The third motor 413 can drive the corresponding transmission roller 43 to rotate. While the transmission roller 43 rolls, it can drive the notebook magnesium alloy shell to move along the adjusting members 42, so as to change the processing part of the notebook magnesium alloy shell at any time. Under the transmission of the notebook magnesium alloy shell, the remaining transmission rollers 43 rotate along the inner cavity of the adjusting member 42.

[0026] As a further limitation of the adjusting member 42 of the present invention, the inner cavity of the flip frame 32 is rotatably connected to a bidirectional screw 45, and the two adjusting members 42 are respectively threadedly connected to one side of the bidirectional screw 45, one end of the bidirectional screw 45 is fixedly connected to an extension shaft 46, and the other end of the extension shaft 46 is fixedly connected to an adjusting handle 47, and the surface of the extension shaft 46 is fixedly connected to a locking gear 48. One side of the flip frame 32 is fixedly connected to a second support plate 49, and the inner cavity of the second support plate 49 is threadedly connected to a one-way screw 410, and one end of the one-way screw 410 is rotatably connected to a locking tooth plate 411, and the teeth of the locking tooth plate 411 and the teeth of the locking gear 48 are meshed with each other, and the locking gear A second limiting rod 412 is fixedly connected to one side of the plate 411. The surface of the second limiting rod 412 is slidably connected to the inner cavity of the second support plate 49. Through the provided bidirectional screw 45, each set of two adjusting members 42 is connected to the first limiting rod 41 and is also threadedly connected to the bidirectional screw 45. The bidirectional screw 45, the extension shaft 46 and the adjusting handle 47 are fixedly connected as a whole. The bidirectional screw 45 can be driven to rotate by the adjusting handle 47. Since the two adjusting members 42 are respectively threadedly connected to one side of the bidirectional screw 45, the spacing between the adjusting members 42 can be changed while the bidirectional screw 45 rotates, thereby adapting to and clamping notebook magnesium alloy shells of different thicknesses; In addition, the locking gear 48 is coaxially fixedly connected to the extension shaft 46, so the locking gear 48 can be driven to rotate when the extension shaft 46 rotates, and the one-way screw 410 can rotate along the second support plate 49 to change the distance between the locking tooth plate 411 and the locking gear 48. The locking tooth plate 411 can ensure the lateral stability through the cooperation of the second limit rod 412 and the second support plate 49. When the teeth of the locking tooth plate 411 and the teeth of the locking gear 48 are engaged with each other, the extension shaft 46 and the bidirectional screw 45 can be positioned to ensure the stability of the clamping structure 4.

[0027] The specific implementation of this embodiment is as follows: the bidirectional screw 45, the extension shaft 46, and the adjustment handle 47 are fixedly connected to each other as a whole. The bidirectional screw 45 can be driven to rotate by the adjustment handle 47. Since the two adjustment members 42 are respectively threadedly connected to one side of the bidirectional screw 45, the spacing between the adjustment members 42 can be changed as the bidirectional screw 45 rotates, thereby adapting to and clamping laptop magnesium alloy shells of different thicknesses. The two sets of adjustment members 42 continuously approach each other to clamp the laptop magnesium alloy shell via the transmission roller 43. The rubber resistance-enhancing layer 44 can increase the friction between the transmission roller 43 and the laptop magnesium alloy shell, ensuring clamping stability. The third motor 413 can be a 370 model micro motor. The transmission roller 43 connected to the output end of the third motor 413 can be considered an active element. The third motor 413 can drive the corresponding transmission roller 43 to rotate. As the transmission roller 43 rotates, it can drive the laptop magnesium alloy shell to move along between the adjustment members 42, thereby changing the processing part of the laptop magnesium alloy shell at any time. Under the drive of the laptop magnesium alloy shell, the remaining transmission roller 43 rotates along the inner cavity of the adjustment member 42.

[0028] Example 3: Please refer to Figure 6 and Figure 7 The present invention provides a technical solution: a positioning device for processing a notebook magnesium alloy shell with a flip structure. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. The spacing adjustment mechanism 2 includes a first motor 21, and the first motor 21 is fixedly installed on the inner wall of the base 11. An inspection port 15 is opened on one side of the base 11, and an inspection plate 16 is inserted into the inner wall of the inspection port 15. Through the provision of the first motor 21, the first motor 21 can be regarded as the driving source of the spacing adjustment mechanism 2. The first motor 21 is installed in the inner cavity of the base 11 to ensure the rationality of the overall device. After removing the inspection plate 16, the first motor 21 can be subjected to routine maintenance through the inspection port 15.

[0029] As a further limitation of the spacing adjustment mechanism 2 of the present invention, the output end of the first motor 21 is fixedly connected to a transmission gear 22, and the transmission gear 22 is arranged at the top of the base 11. A transmission rack 23 is fixedly connected to one side of the sliding seat 13. The teeth of the transmission gear 22 and the teeth of the transmission rack 23 are engaged with each other. Through the set transmission gear 22 and the transmission rack 23, the first motor 21 can drive the transmission gear 22 to rotate. A transmission rack 23 is fixedly connected to one side of each group of sliding seats 13. Since the transmission racks 23 are relative to each other and are staggered, and are all engaged with the transmission gear 22, when the transmission gear 22 rotates, it drives the two groups of sliding seats 13 to change the spacing, so as to adapt to the processing of notebook magnesium alloy shells of different widths.

[0030] The specific implementation of this embodiment is as follows: the first motor 21 can be regarded as the driving source of the spacing adjustment mechanism 2, and the first motor 21 can drive the transmission gear 22 to rotate. A transmission rack 23 is fixedly connected to one side of each set of sliding seats 13. Since the transmission racks 23 are relative and staggered, and are all engaged with the transmission gear 22, when the transmission gear 22 rotates, it drives the two sets of sliding seats 13 to change the spacing, so as to adapt to the processing of notebook magnesium alloy shells of different widths.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0032] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for processing a notebook magnesium alloy shell with a flip structure, comprising a supporting device (1), characterized in that: The support device (1) comprises a base (11), the top of the base (11) is fixedly connected to a slide rail (12), the surface of the slide rail (12) is slidably connected to a slide seat (13), the number of the slide seats (13) is two, one side of each slide seat (13) is fixedly connected to a first support plate (14), one side of the base (11) is provided with a spacing adjustment mechanism (2), the inner cavity of the first support plate (14) is provided with a flip mechanism (3); the flip mechanism (3) comprises a first connecting shaft (31), the surface of the first connecting shaft (31) is rotatably connected to the inner cavity of the first support plate (14), one side of the first connecting shaft (31) is fixedly connected to a flip frame (32), the shape of the flip frame (32) is U-shaped, a second motor (33) is fixedly installed on one side of the first support plate (14), the output end of the second motor (33) is connected to the first connecting shaft (3 1) is fixedly connected to one end of the flip frame (32), and a clamping structure (4) and an anti-slip structure (5) are provided on the inner side of the flip frame (32); the anti-slip structure (5) includes a support member (51), the support member (51) is T-shaped, one side of the support member (51) is fixedly connected to one side of the flip frame (32), the inner cavity of the support member (51) is rotatably connected to a second connecting shaft (52), the number of the second connecting shafts (52) is two, the surfaces of the second connecting shafts (52) are fixedly connected to an anti-slip rod (53), one end of the anti-slip rod (53) is rotatably connected to a grinding wheel (54), the other end of the anti-slip rod (53) is rotatably connected to a sliding rod (55), the surface of the sliding rod (55) is fixedly connected to a positioning plate (56), the inner wall of the support member (51) is fixedly connected to a limiting plate (57), and the surface of the sliding rod (55) is slidably connected to the inner cavity of the limiting plate (57).

2. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 1, characterized in that: One end of the slide rod (55) is fixedly connected to a return spring (58), and the other end of the return spring (58) is fixedly connected to the inner wall of the support member (51).

3. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 1, characterized in that: The clamping structure (4) includes a first limiting rod (41), both ends of which are fixedly connected to the inner wall of the flip frame (32), and the surface of the first limiting rod (41) is slidably connected to an adjusting member (42), and the adjusting member (42) is symmetrically arranged in two groups. The inner cavity of the adjusting member (42) is rotatably connected to a transmission roller (43), and the number of the transmission rollers (43) is multiple. A third motor (413) is fixedly installed on one side of the adjusting member (42), and the output end of the third motor (413) is coaxially fixedly connected to one of the transmission rollers (43).

4. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 3, characterized in that: The surfaces of the transmission rollers (43) are fixedly connected with resistance-increasing layers (44), and the material of the resistance-increasing layers (44) is rubber.

5. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 3, characterized in that: The inner cavity of the flip frame (32) is rotatably connected to a bidirectional screw (45), and the two adjusting members (42) are respectively threadedly connected to one side of the bidirectional screw (45). One end of the bidirectional screw (45) is fixedly connected to an extension shaft (46), and the other end of the extension shaft (46) is fixedly connected to an adjusting handle (47).

6. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 5, characterized in that: A locking gear (48) is fixedly connected to the surface of the extension shaft (46), a second support plate (49) is fixedly connected to one side of the flip frame (32), an inner cavity of the second support plate (49) is threadedly connected to a one-way screw (410), one end of the one-way screw (410) is rotatably connected to a locking tooth plate (411), and the teeth of the locking tooth plate (411) and the teeth of the locking gear (48) are meshed with each other.

7. The positioning device for machining a notebook magnesium alloy shell with a flip structure according to claim 6, characterized in that: A second limiting rod (412) is fixedly connected to one side of the locking tooth plate (411), and a surface of the second limiting rod (412) is slidably connected to the inner cavity of the second support plate (49).

8. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 1, characterized in that: The spacing adjustment mechanism (2) comprises a first motor (21), the first motor (21) being fixedly mounted on the inner wall of the base (11), the output end of the first motor (21) being fixedly connected to a transmission gear (22), and the transmission gear (22) being arranged on the top of the base (11).

9. The positioning device for machining a notebook magnesium alloy shell with a flip structure according to claim 8, characterized in that: A transmission rack (23) is fixedly connected to one side of the sliding seat (13), and the teeth of the transmission gear (22) and the teeth of the transmission rack (23) are meshed with each other.

10. The positioning device for processing a notebook magnesium alloy shell with a flip structure according to claim 1, characterized in that: An inspection opening (15) is provided on one side of the base (11), and an inspection plate (16) is inserted into the inner wall of the inspection opening (15).

Images