Notebook computer shell machining and positioning clamp
By introducing a gear reduction motor and gear transmission system into the notebook housing machining and positioning fixture, the problem of two people working together in the prior art is solved, and a single person's effort-saving clamping and fixing effect is achieved.
Patent Information
- Application Number
- CN202422393096.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing laptop housing machining and positioning fixture requires two people to manually cooperate and rotate the support handle simultaneously, resulting in laborious operation.
The speed reduction motor, rotating rod, active bevel gear, driven bevel gear, connecting rod and screw are used to drive the screw to rotate simultaneously through the speed reduction motor to realize the synchronous upward movement of the moving block and the fixed plate, and simplify the clamping operation.
It realizes stable clamping of the notebook case under single operation, reduces operating force, and improves operational labor saving and efficiency.
Smart Images

Figure CN223277931U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of notebook shells, in particular to a processing and positioning fixture for a notebook shell. Background Art
[0002] Laptop computers, also known as portable computers, handheld computers, PDAs, or laptops, are characterized by their compact size and portability compared to PCs. During the production of laptop casings, fixtures are required for positioning and reinforcement.
[0003] For example, the Chinese utility model patent with authorization announcement number CN221338116U discloses a polishing positioning fixture for notebook shell production, including a supporting base, a movable roller, a brake plate, a notebook shell polishing positioning mechanism, a notebook shell clamping and angle adjustment mechanism, a notebook shell angle adjustment component, and a notebook shell clamping component. The notebook shell polishing positioning mechanism includes a slider moving groove, a base slider, a supporting base, a clamping fixed frame, a clamping plate slide groove, a clamping plate slider, a movable clamping plate, a rotating screw, and a supporting handle. The notebook shell clamping and angle adjustment mechanism includes a fixed stand, a rotating motor, an angle adjustment rotating shaft, a bottom clamping disk, a limit turntable, an auxiliary rotating shaft, a hydraulic rod bracket, a lifting hydraulic rod, and a top clamping disk. The purpose of stable clamping during the notebook shell polishing process can be achieved, and the purpose of convenient automatic angle adjustment of the fixed notebook shell and convenient clamping and fixing of different areas of the notebook shell can be achieved.
[0004] However, the existing laptop shell processing and positioning fixture requires synchronous rotation of two sets of support handles during use to drive the movable clamping plate and the clamping plate slider to move downward. The movable clamping plate can clamp and fix the laptop shell on the clamping fixing frame, which requires two people to manually collaborate to complete, which is relatively laborious.
[0005] Therefore, we propose a laptop shell processing positioning fixture to solve the above problems. Utility Model Content
[0006] The purpose of the utility model is to provide a positioning fixture for processing a notebook shell, so as to solve the problems raised in the above background technology.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a notebook shell processing positioning fixture, comprising a workbench and a moving block, wherein the bottom surface of the workbench is fixedly installed with multiple support columns, the top surface of the workbench is fixedly installed with a base, and the two ends of the top surface of the base are respectively fixedly installed with clamping and fixing frames. The number of the clamping and fixing frames is two, and the bottoms of the two clamping and fixing frames are close to each other and the side brackets are fixedly connected to the connecting block, one of the clamping and fixing frames is fixedly installed with a reduction motor on one side, and the reduction motor shaft is fixedly connected to a rotating rod, and the two ends of the outer surface of the rotating rod are respectively fixedly connected to an active bevel gear, one side of the active bevel gear is meshed with a driven bevel gear, one end of the connecting rod is fixedly connected to the driven bevel gear, and the other end of the connecting rod is fixedly connected to a screw rod. The number of the moving blocks is two, and threaded sleeves are respectively embedded in the two moving blocks, and the threaded sleeves are meshed with the screw rod, and a fixed plate is fixed between the sides of the tops of the two moving blocks close to each other.
[0008] Preferably, the bottom surface of the connecting block is fixedly connected to the base, and the rotating rod is rotatably connected to the clamping fixing frame and the connecting block.
[0009] Preferably, the connecting rod is rotatably connected to the clamping and fixing frame, the outer surface of the connecting rod is fixedly connected to the ring block, and the ring block is rotatably connected to the clamping and fixing frame.
[0010] Preferably, the two movable blocks are fixedly connected to sliders on one side away from each other, and a sliding groove is provided on one side of the clamping and fixing frame, and the sliders are slidably connected to the sliding groove.
[0011] Preferably, the moving block is slidably connected to one side of the clamping fixing frame, and a protective pad is fixedly installed on the top surface of the moving block and the fixing plate.
[0012] Preferably, a second protective pad is fixedly installed on the inner top surface of the clamping and fixing frame.
[0013] Compared with the prior art, the beneficial effects of the present invention are:
[0014] The utility model is provided with a reduction motor, a rotating rod, an active bevel gear, a driven bevel gear, a connecting rod, a screw rod, a moving block, a fixed plate, etc., and can drive the reduction motor to make the two screw rods rotate synchronously, drive the two moving blocks and the fixed plate to move upward synchronously to clamp and fix the placed notebook case, which is convenient to operate and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the structure of the utility model;
[0016] Figure 2 It is a schematic diagram of the local structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the front cross-sectional structure of the local structure of the utility model.
[0018] In the figure: 1. Workbench; 2. Support column; 3. Base; 4. Clamping bracket; 41. Slide; 5. Connecting block; 6. Reducer motor; 7. Rotating rod; 8. Driving bevel gear; 9. Driven bevel gear; 10. Connecting rod; 101. Ring block; 11. Screw; 12. Moving block; 121. Threaded sleeve; 122. Slider; 13. Fixed plate; 14. Protective pad 1; 15. Protective pad 2. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.
[0020] Example 1:
[0021] See also Figure 1-3 , which is the first embodiment of the present invention. The present invention provides a technical solution: a positioning fixture for processing a notebook shell, comprising a workbench 1 and a moving block 12. A plurality of support columns 2 are fixedly mounted on the bottom surface of the workbench 1, a base 3 is fixedly mounted on the top surface of the workbench 1, and clamping brackets 4 are fixedly mounted on both ends of the top surface of the base 3. The vertical cross-section of the clamping bracket 4 is C-shaped. There are two clamping brackets 4. The bottoms of the two clamping brackets 4 are close to each other and are fixedly connected to a connecting block 5 on one side. One of the clamping brackets 4. A reduction motor 6 is fixedly installed on one side. The shaft of the reduction motor 6 is fixedly connected to a rotating rod 7. Both ends of the outer surface of the rotating rod 7 are respectively fixed to a driving bevel gear 8. One side of the driving bevel gear 8 is meshed with a driven bevel gear 9. One end of a connecting rod 10 is fixed inside the driven bevel gear 9. The other end of the connecting rod 10 is fixed to a screw rod 11. There are two moving blocks 12. Threaded sleeves 121 are respectively embedded in the two moving blocks 12. The threaded sleeves 121 are meshed with the screw rod 11. A fixed plate 13 is fixed between the sides of the tops of the two moving blocks 12 that are close to each other.
[0022] Example 2:
[0023] See also Figure 1-3 , which is the second embodiment of the present utility model. This embodiment is based on the previous embodiment. The bottom surface of the connecting block 5 is fixedly connected to the base 3, and the rotating rod 7 is rotatably connected to the clamping bracket 4 and the connecting block 5.
[0024] The connecting rod 10 is rotatably connected to the clamping fixing frame 4, and the outer surface of the connecting rod 10 is fixedly connected to the ring block 101. The ring block 101 is rotatably connected to the clamping fixing frame 4, which can limit the connecting rod 10 and improve the rotation stability of the connecting rod 10 and the screw rod 11.
[0025] The two moving blocks 12 are fixed with sliders 122 on the sides away from each other. A sliding groove 41 is provided on one side of the clamping frame 4. The sliders 122 are slidably connected to the sliding groove 41 to improve the stability of the moving blocks 12 and the fixing plate 13 when moving up and down.
[0026] The moving block 12 is slidably connected to one side of the clamping fixing frame 4, and a protective pad 14 is fixedly installed on the top surface of the moving block 12 and the fixing plate 13, so that the bottom surface of the notebook shell contacts the protective pad 14, which can effectively protect the notebook shell, avoid hard collisions, and improve the fixation of the notebook shell.
[0027] The second protective pad 15 is fixedly installed on the top surface of the clamping fixing frame 4 so that the top surface of the notebook shell contacts the second protective pad 15, which can effectively protect the notebook shell and improve the fixation of the notebook shell.
[0028] Example 3:
[0029] See also Figure 1-3 , which is the third embodiment of the present utility model, and is based on the above two embodiments. When the present utility model is actually used, by placing the notebook shell between the clamping frame 4 and the moving block 12 and the fixed plate 13, the reduction motor 6 is connected to an external power supply, and by starting the reduction motor 6, the rotating rod 7 and the two active bevel gears 8 are driven to rotate, and at the same time, the two driven bevel gears 9, the connecting rod 10, and the screw rod 11 are driven to rotate synchronously, thereby driving the two moving blocks 12 and the fixed plate 13 to move upward synchronously, the notebook shell can be clamped and fixed on the inner top surface of the clamping frame 4, and the notebook shell can be processed, which is convenient to operate and more labor-saving.
[0030] Although the embodiments of the present invention have been shown and described, it will be understood 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A positioning fixture for processing a notebook shell, comprising a workbench (1) and a moving block (12), characterized in that: A plurality of support columns (2) are fixedly mounted on the bottom surface of the workbench (1), a base (3) is fixedly mounted on the top surface of the workbench (1), and clamping and fixing frames (4) are fixedly mounted on both ends of the top surface of the base (3), and the number of the clamping and fixing frames (4) is two, and the bottoms of the two clamping and fixing frames (4) are close to each other and fixedly connected to a connecting block (5), and a reduction motor (6) is fixedly mounted on one side of one of the clamping and fixing frames (4), and a rotating rod (7) is fixedly connected to the rotating shaft of the reduction motor (6), and the outer surface of the rotating rod (7) has two The ends of the movable blocks (12) are respectively fixedly connected to the driving bevel gear (8), one side of the driving bevel gear (8) is meshedly connected to the driven bevel gear (9), one end of the connecting rod (10) is fixedly connected inside the driven bevel gear (9), and the other end of the connecting rod (10) is fixedly connected to the screw rod (11), the number of the movable blocks (12) is two, the two movable blocks (12) are respectively embedded in the threaded sleeves (121), the threaded sleeves (121) are meshedly connected to the screw rod (11), and a fixed plate (13) is fixedly connected between the sides of the tops of the two movable blocks (12) that are close to each other.
2. The laptop shell processing and positioning fixture according to claim 1, characterized in that: The bottom surface of the connecting block (5) is fixedly connected to the base (3), and the rotating rod (7) is rotatably connected to the clamping fixing frame (4) and the connecting block (5).
3. The laptop shell processing and positioning fixture according to claim 1, characterized in that: The connecting rod (10) is rotatably connected to the clamping and fixing frame (4); the outer surface of the connecting rod (10) is fixed to the ring block (101); and the ring block (101) is rotatably connected to the clamping and fixing frame (4).
4. The laptop shell processing and positioning fixture according to claim 1, characterized in that: The two movable blocks (12) are fixedly connected to a sliding block (122) on one side away from each other, and a sliding groove (41) is provided on one side of the clamping fixing frame (4), and the sliding block (122) is slidably connected to the sliding groove (41).
5. The laptop shell processing and positioning fixture according to claim 1, characterized in that: The moving block (12) is slidably connected to one side of the clamping fixing frame (4), and a protective pad (14) is fixedly installed on the top surface of the moving block (12) and the fixing plate (13).
6. The laptop shell processing and positioning fixture according to claim 1, characterized in that: A second protective pad (15) is fixedly installed on the inner top surface of the clamping and fixing frame (4).
Citation Information
Patent Citations
Polishing positioning clamp for notebook computer shell production
CN221338116U