Fixing tool for milling end part of rotating shaft cover of notebook computer

Abstract

The utility model relates to the technical field of milling fixing tools, in particular to a notebook computer rotating shaft cover end milling fixing tool which comprises an auxiliary plate, a fixing device and a rotating assembly, the fixing device is installed on the auxiliary plate and fixes a rotating shaft cover, and the rotating assembly comprises a base, a rotating shaft, a rectangular plate and a driving component. The rotating shaft is rotatably connected with the base, located below the base and partially extends out of the base, the rectangular plate is fixedly connected with the rotating shaft, located in the center of the length direction of the rotating shaft and connected with the base in an abutting mode, the driving component is installed on the base and drives the rotating shaft to rotate, and the angle of the auxiliary plate can be changed according to actual use conditions. And therefore, the practicability of the fixing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of milling fixing tooling, in particular to a milling fixing tooling for the end of a rotating shaft cover of a notebook computer. Background Art

[0002] During the production of the shaft cover, its end needs to be polished. In order to improve the processing efficiency during polishing, multiple shaft covers need to be fixed on the corresponding mold at the same time, and then the ends are milled with a milling cutter. In the prior art, when multiple shaft covers are fixed on the mold, they are all placed by manual estimation, resulting in different heights of the ends of each shaft cover that need to be milled, which reduces the quality of milling.

[0003] The existing patent technology CN212824022U notebook computer hinge cover end milling fixing tooling records that it includes a bottom plate, an auxiliary plate, a lower clamping plate and an upper clamping plate; the upper surface of the bottom plate has a positioning groove; the auxiliary plate is installed in the positioning groove in an inclined state, and has a first positioning wall on the upper surface of the auxiliary plate, and the first positioning wall has a concave alignment surface on the upward side wall; the lower clamping plate is located on the upper surface of the auxiliary plate, the side wall of the lower clamping plate can be attached to the side wall of the first positioning wall, and has a lower half fixed groove on the upper surface of the lower clamping plate; the upper clamping plate is detachably fixed to the upper surface of the lower clamping plate, and has an upper half fixed groove on the lower surface of the upper clamping plate, the upper half fixed groove and the lower half fixed groove correspond to each other up and down and form a hinge cover fixing groove, and when the hinge cover is fixed in the fixing groove, the end of the hinge cover can be against the alignment surface. The utility model can provide multiple hinge covers for quick and neat placement, so as to significantly improve the quality of the hinge cover end milling.

[0004] In the prior art, the auxiliary plate is tilted by an inclined surface arranged inside the bottom plate. Since the inclined surface is fixed, the tilt angle of the auxiliary plate cannot be changed according to actual usage, which brings inconvenience to the staff. Utility Model Content

[0005] The utility model aims to provide a milling fixing tool for the end of a notebook computer hinge cover, which solves the problem that the inclination angle of the auxiliary plate cannot be changed according to actual use conditions, thus causing inconvenience to the staff.

[0006] To achieve the above-mentioned purpose, the utility model provides a milling fixing tool for the end of a laptop computer hinge cover, comprising an auxiliary plate, a fixing device and a rotating assembly, wherein the fixing device is installed on the auxiliary plate, the fixing device fixes the hinge cover, the rotating assembly comprises a base, a rotating shaft, a rectangular plate and a driving member, the rotating shaft is rotatably connected to the base, is located below the base, and partially extends out of the base, the rectangular plate is fixedly connected to the rotating shaft, is located at the center of the long direction of the rotating shaft, and abuts against the base, the driving member is installed on the base, and the driving member drives the rotating shaft to rotate.

[0007] Wherein, the driving component includes a transmission gear, a mounting element and a driving gear, the transmission gear is fixedly connected to the rotating shaft and is located on a side of the transmission gear away from the base; the driving gear is connected to the base through the mounting element, the mounting element drives the driving gear to rotate, and the driving gear abuts against the transmission gear.

[0008] Wherein, the mounting element includes a fixed rod, a mounting plate, a rotating shaft and a driving part, the fixed rod is fixedly connected to the base and is located on a side of the base close to the transmission gear; the mounting plate is fixedly connected to the fixed rod and is located on a side of the fixed rod away from the base; the rotating shaft is rotatably connected to the mounting plate, is located on a side of the mounting plate close to the base, and is connected to the driving gear; the driving part is mounted on the rotating shaft, and the driving part drives the rotating shaft to rotate.

[0009] Wherein, the driving part includes a rotating disk and a hand lever, the rotating disk is fixedly connected to the rotating shaft and is located on a side of the rotating shaft away from the mounting plate; the hand lever is rotationally connected to the rotating disk and is located on a side of the rotating disk away from the rotating shaft.

[0010] In which, the rotating assembly also includes a fixing frame, a mounting shell, a connecting rod, a limit block and a spring, the fixing frame is fixedly connected to the base and is located on a side of the base close to the fixing rod; the mounting shell is fixedly connected to the fixing frame and is located on a side of the fixing frame away from the base; the connecting rod is fixedly connected to the mounting shell and is located inside the mounting shell; the limit block is fixedly connected to the connecting rod and is located on a side of the connecting rod away from the mounting shell and abuts against the mounting shell; the spring is sleeved on the outside of the connecting rod, and both ends of the spring respectively abut against the mounting shell and the limit block.

[0011] The utility model provides a milling fixing tool for the end of a notebook computer shaft cover, the rotating shaft is installed on the base through a bearing, one end of the rotating shaft extends out of the base, the rectangular plate is fixedly installed on the rotating shaft, the rotating shaft has a convex block, so that the rectangular plate is more stably fixed on the rotating shaft, the two sides of the rectangular plate abut against the base, the auxiliary plate is installed above the rectangular plate, and the effect of changing the angle of the auxiliary plate is achieved by changing the angle of the rectangular plate, the driving component is installed on the base, and the rotating shaft is driven to rotate by the driving component, so as to change the angle of the rectangular plate, thereby realizing that the angle of the auxiliary plate can be changed according to actual usage conditions, thereby improving the practicality of the fixing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 The utility model is a schematic diagram of the overall structure of a milling and fixing tool for the end of a notebook computer hinge cover according to the first embodiment of the present invention.

[0014] Figure 2 It is a schematic diagram of the overall structure of the driving component of the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the installation of the fixing frame and the installation shell of the second embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the internal structure of the installation shell of the second embodiment of the utility model.

[0017] In the figure: 100-auxiliary plate, 101-fixing device, 102-base, 103-rotating shaft, 104-rectangular plate, 105-transmission gear, 106-driving gear, 107-fixing rod, 108-mounting plate, 109-rotating shaft, 110-rotating disk, 111-hand lever, 212-fixing frame, 213-mounting shell, 214-connecting rod, 215-limiting block, 216-spring. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the overall structure of a milling and fixing tool for the end of a notebook computer hinge cover according to the first embodiment of the utility model. Figure 2 It is a schematic diagram of the overall structure of the driving component of the first embodiment of the utility model.

[0021] The utility model provides a milling fixing tool for the end of a notebook computer hinge cover, comprising an auxiliary plate 100, a fixing device 101 and a rotating assembly, wherein the rotating assembly comprises a base 102, a rotating shaft 103, a rectangular plate 104 and a driving component, wherein the driving component comprises a transmission gear 105, a mounting element and a driving gear 106, wherein the mounting element comprises a fixing rod 107, a mounting plate 108, a rotating shaft 109 and a driving part, wherein the driving part comprises a rotating disk 110 and a hand lever 111. The present invention solves the problem that the inclination angle of the auxiliary plate 100 cannot be changed according to actual use conditions, thereby causing inconvenience to the staff, and can also prevent the rectangular plate 104 from rotating during use.

[0022] According to this specific embodiment, the fixing device 101 is installed on the auxiliary plate 100, and the fixing device 101 fixes the hinge cover. The auxiliary plate 100 and the fixing device 101 are both the auxiliary plate 100 and the fixing structure recorded in the existing patent technology CN212824022U notebook computer hinge cover end milling fixing tooling. The fixing device 101 is installed on the auxiliary plate 100. Through the fixing device 101, multiple hinge covers can be quickly and neatly arranged to significantly improve the quality of the milling of the hinge cover ends. Through this solution, it is possible to change the angle of the auxiliary plate 100 according to actual usage conditions, thereby improving the practicality of the fixing device 101.

[0023] The rotating shaft 103 is rotatably connected to the base 102 and is located below the base 102 and partially extends out of the base 102. The rectangular plate 104 is fixedly connected to the rotating shaft 103 and is located at the center of the long direction of the rotating shaft 103 and abuts against the base 102. The driving member is installed on the base 102, and the driving member drives the rotating shaft 103 to rotate. The rotating shaft 103 is installed on the base 102 through a bearing, and one end of the rotating shaft 103 extends out of the base 102. The rectangular plate 104 is fixedly installed on the rotating shaft 103. A convex block is provided on the rectangular plate 104, so that the rectangular plate 104 is more stably fixed on the rotating shaft 103, the two sides of the rectangular plate 104 are abutted against the base 102, and the auxiliary plate 100 is installed above the rectangular plate 104. By changing the angle of the rectangular plate 104, the effect of changing the angle of the auxiliary plate 100 is achieved. The driving component is installed on the base 102, and the rotating shaft 103 is driven to rotate by the driving component, so as to change the angle of the rectangular plate 104, thereby realizing that the angle of the auxiliary plate 100 can be changed according to actual usage conditions, thereby improving the practicality of the fixing device 101.

[0024] Secondly, the transmission gear 105 is fixedly connected to the rotating shaft 103 and is located on the side of the transmission gear 105 away from the base 102; the driving gear 106 is connected to the base 102 through the mounting element, and the mounting element drives the driving gear 106 to rotate, and the driving gear 106 abuts against the transmission gear 105. The transmission gear 105 is precisely connected to the end of the rotating shaft 103 extending out of the base 102, and the driving gear 106 is installed on the base 102 through the mounting element, and the driving gear 106 is meshed with the transmission gear 105, and the driving gear 106 is driven to rotate by the mounting element, and the driving gear 106 drives the transmission gear 105 to rotate, thereby rotating the rotating shaft 103.

[0025] At the same time, the fixing rod 107 is fixedly connected to the base 102 and is located on a side of the base 102 close to the transmission gear 105; the mounting plate 108 is fixedly connected to the fixing rod 107 and is located on a side of the fixing rod 107 away from the base 102; the rotating shaft 109 is rotatably connected to the mounting plate 108 and is located on a side of the mounting plate 108 close to the base 102, and is connected to the driving gear 106; the driving part is mounted on the rotating shaft 109, and the driving part drives the rotating shaft 109 to rotate, and one end of the fixing rod 107 is mounted on the base 102 close to the transmission gear 105 by a bolt. The mounting plate 108 is mounted on the side of the fixing rod 107 away from the base 102 by bolts, one end of the rotating shaft 109 is mounted on the base 102 by a bearing, and the other end is mounted on the mounting plate 108 by a bearing. The driving gear 106 is precisely connected to the rotating shaft 109, and the driving gear 106 is located in the sandwich between the mounting plate 108 and the base 102. The driving part is mounted on the rotating shaft 109, and the rotating shaft 109 is driven to rotate by the driving part, so that the driving gear 106 drives the transmission gear 105 to rotate.

[0026] In addition, the rotating disk 110 is fixedly connected to the rotating shaft 109 and is located on a side of the rotating shaft 109 away from the mounting plate 108; the hand lever 111 is rotatably connected to the rotating disk 110 and is located on a side of the rotating disk 110 away from the rotating shaft 109, the rotating disk 110 is precisely connected to an end of the rotating shaft 109 extending out of the mounting plate 108, and the rotating shaft 109 is rotated by rotating the rotating disk 110. The hand lever 111 is installed on the rotating disk 110 through a bearing, and the rotating disk 110 can be rotated more conveniently and labor-savingly through the hand lever 111.

[0027] By using a milling fixing tool for the end of a laptop computer hinge cover of the present embodiment, when it is necessary to adjust the angle of the auxiliary plate 100, the rotating disk 110 is rotated by the hand lever 111, and the rotating disk 110 drives the driving gear 106 to rotate through the rotating shaft 109, and the driving gear 106 rotates the rotating shaft 103 by cooperating with the transmission gear 105, so that the rotating shaft 103 drives the rectangular plate 104 to rotate, thereby adjusting the angle of the rectangular plate 104. By changing the angle of the rectangular plate 104, it is possible to change the angle of the auxiliary plate 100 according to actual usage conditions, thereby improving the practicality of the fixing device 101.

[0028] The second embodiment of the present application is:

[0029] Based on the first embodiment, please refer to Figure 3 and Figure 4 , Figure 3 1 is a schematic diagram of the installation of the fixing frame and the installation shell of the second embodiment of the utility model. Figure 4 It is a schematic diagram of the internal structure of the installation shell of the second embodiment of the utility model.

[0030] The rotating assembly of this embodiment further includes a fixing frame 212 , a mounting shell 213 , a connecting rod 214 , a limiting block 215 and a spring 216 .

[0031] The fixing frame 212 is fixedly connected to the base 102 and is located on a side of the base 102 close to the fixing rod 107; the mounting shell 213 is fixedly connected to the fixing frame 212 and is located on a side of the fixing frame 212 away from the base 102; the connecting rod 214 is fixedly connected to the mounting shell 213 and is located inside the mounting shell 213; the limiting block 215 is fixedly connected to the connecting rod 214 and is located on a side of the connecting rod 214 away from the mounting shell 213, and abuts against the mounting shell 213; the spring 216 is sleeved on the outer side of the connecting rod 214, and the two ends of the spring 216 abut against the mounting shell 213 and the limiting block 215 respectively. The fixing frame 212 is installed on a side of the base 102 close to the transmission gear 105 by bolts. The mounting shell 213 is welded to the fixing frame 212, the connecting rod 214 is a retractable long rod, one end of the connecting rod 214 is installed inside the mounting shell 213 by bolts, and the other end of the connecting rod 214 is connected to the limit block 215, and the connecting rod 214 is used to prevent the limit block 215 from sliding out of the mounting shell 213, and the limit block 215 is slidably connected with the mounting shell 213, and the spring 216 is sleeved on the outside of the connecting rod 214, and the two ends of the spring 216 respectively abut against the mounting shell 213 and the limit block 215, and the limit block 215 is driven to move downward by the elastic force of the spring 216, thereby meshing with the transmission gear 105 to limit the rotation of the rotating shaft 103, thereby ensuring that the rectangular plate 104 does not rotate during use.

[0032] By using a milling fixing tool for the end of a laptop computer hinge cover of the present embodiment, after adjusting the angle of the rectangular plate 104, the limit block 215 is released, and the spring 216 moves the limit block 215 downward and makes the limit block 215 abut against the transmission gear 105, thereby limiting the rotation of the transmission gear 105, and then stopping the rotation of the rotating shaft 103 to fix the angle of the rectangular plate 104, thereby preventing the rectangular plate 104 from rotating during use.

[0033] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A milling fixture for fixing the end of a notebook computer hinge cover, comprising an auxiliary plate and a fixing device, wherein the fixing device is mounted on the auxiliary plate and the fixing device fixes the hinge cover, characterized in that: Also included is a rotating assembly; The rotating assembly includes a base, a rotating shaft, a rectangular plate and a driving member. The rotating shaft is rotatably connected to the base, is located below the base, and partially extends out of the base. The rectangular plate is fixedly connected to the rotating shaft, is located at the center of the rotating shaft in the long direction, and abuts against the base. The driving member is installed on the base, and the driving member drives the rotating shaft to rotate.

2. The milling and fixing tool for the end of the notebook computer hinge cover as claimed in claim 1, characterized in that: The driving component includes a transmission gear, a mounting element and a driving gear. The transmission gear is fixedly connected to the rotating shaft and is located on a side of the transmission gear away from the base. The driving gear is connected to the base through the mounting element, and the mounting element drives the driving gear to rotate, and the driving gear abuts against the transmission gear.

3. The milling and fixing tool for the end of the notebook computer hinge cover as claimed in claim 2, characterized in that: The mounting element comprises a fixing rod, a mounting plate, a rotating shaft and a driving part, wherein the fixing rod is fixedly connected to the base and is located on a side of the base close to the transmission gear; the mounting plate is fixedly connected to the fixing rod and is located on a side of the fixing rod away from the base; the rotating shaft is rotatably connected to the mounting plate and is located on a side of the mounting plate close to the base and is connected to the driving gear; The driving part is installed on the rotating shaft, and the driving part drives the rotating shaft to rotate.

4. The milling and fixing tool for the end of the notebook computer hinge cover as claimed in claim 3, characterized in that: The driving part includes a rotating disk and a hand lever, wherein the rotating disk is fixedly connected to the rotating shaft and is located on a side of the rotating shaft away from the mounting plate; the hand lever is rotationally connected to the rotating disk and is located on a side of the rotating disk away from the rotating shaft.

5. The milling and fixing tool for the end of the notebook computer hinge cover as claimed in claim 3, characterized in that: The rotating assembly further comprises a fixing frame, a mounting shell, a connecting rod, a limiting block and a spring, wherein the fixing frame is fixedly connected to the base and is located on a side of the base close to the fixing rod; the mounting shell is fixedly connected to the fixing frame and is located on a side of the fixing frame away from the base; the connecting rod is fixedly connected to the mounting shell and is located inside the mounting shell; the limiting block is fixedly connected to the connecting rod and is located on a side of the connecting rod away from the mounting shell and abuts against the mounting shell; The spring is sleeved on the outer side of the connecting rod, and two ends of the spring abut against the mounting shell and the limiting block respectively.

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