Notebook computer shell machining side wall clamp

Abstract

The utility model discloses a notebook computer shell processing side wall clamp which is characterized in that the clamp comprises a bottom plate, a top plate and a positioning plate, the top plate is arranged above the bottom plate, a supporting column is arranged between the bottom plate and the top plate, the positioning plate is arranged on the top plate, a vacuum adsorption seat is arranged on the positioning plate, and the vacuum adsorption seat is arranged on the top plate. An end positioning block is arranged at the rear end of the positioning plate, a pressing strip moving horizontally is arranged in the direction right opposite to the end positioning block, a side pressing air cylinder is arranged at the front end of the positioning plate, and a pressing block abutting against the side wall of the notebook computer shell is arranged on the side pressing air cylinder. The clamping device has the advantages that clamping is convenient, the clamping device is suitable for a mechanical arm to automatically clamp workpieces to achieve feeding and discharging, pressing is carried out in a vacuum adsorption mode, the situation that a plurality of pressing mechanisms occupy space is avoided, machining positions are clamped through pressing strips, shell deformation during machining is avoided, machining efficiency is improved, and labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the field of machining fixtures, in particular to a side wall fixture for machining a notebook shell. Background Art

[0002] Most of the existing notebook shells are made of aluminum alloy. The processing steps are to use a stamping die to stamp out the shape of the notebook shell from the metal sheet, and then use machining to fine-process the important installation parts. It is well known that the machining of the notebook shell is inseparable from the use of fixtures, but the existing fixture design is unreasonable, requires manual clamping, has low efficiency in taking and placing parts, and has high labor intensity for workers. Therefore, it is necessary to design a machining fixture suitable for automatic loading and unloading of manipulators. Summary of the invention

[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a side wall clamp for processing a notebook shell, which has a simple structure and is convenient for clamping, and significantly improves the machining efficiency.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A side wall clamp for processing a laptop shell, characterized in that it includes a bottom plate, a top plate, and a positioning plate, wherein the top plate is arranged above the bottom plate, a support column is arranged between the bottom plate and the top plate, the positioning plate is arranged on the top plate, a vacuum adsorption seat is arranged on the positioning plate, an end positioning block is arranged at the rear end of the positioning plate, a horizontally movable pressure strip is arranged in the direction opposite to the end positioning block, a side pressure cylinder is arranged at the front end of the positioning plate, and a pressure block for pressing the side wall of the laptop shell is arranged on the side pressure cylinder.

[0006] Furthermore, pre-positioning blocks are provided at the left end, the right end and the front end of the positioning plate.

[0007] Furthermore, the pressure strip is connected to a horizontal driving cylinder, the number of the horizontal driving cylinders is two and they are arranged in parallel, a slider is provided at the front end of the piston rod of the horizontal driving cylinder, a crossbeam is provided between the two sliders, and the pressure strip is provided on the crossbeam.

[0008] Furthermore, the horizontal driving cylinder is arranged on the flipping mechanism, and the flipping mechanism includes a guide block fixedly arranged on the top plate, a bracket plate is connected to one side of the guide block, a first mounting plate is rotatably connected between the two bracket plates, the horizontal driving cylinder is installed on the first mounting plate, a second mounting plate is arranged on the support column, and the flipping driving cylinder is arranged on the second mounting plate, the upper end of the piston rod of the flipping driving cylinder is hinged with a chain plate, and the upper end of the chain plate is hinged to the hinge seat on the first mounting plate.

[0009] Furthermore, the sliding block is slidably limited on the guide block.

[0010] The beneficial effects of the utility model include: easy clamping, suitable for a robot to automatically clamp the workpiece to realize loading and unloading, vacuum adsorption is used for compaction, thus avoiding the setting of multiple compaction mechanisms to occupy space, the machining position is clamped by a pressure strip, thus avoiding deformation of the shell during processing, improving processing efficiency, and reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0012] The present invention will be further described in detail below in conjunction with specific embodiments and accompanying drawings.

[0013] A kind of Figure 1 The side wall fixture for processing the notebook shell shown includes a bottom plate 1, a top plate 2, and a positioning plate 3, wherein the bottom plate 1 is used to be installed on the mounting platform of the machine tool. The top plate 2 is arranged above the bottom plate 1, and a support column 40 is arranged between the bottom plate 1 and the top plate 2, so that the height of the top plate 2 is increased. The positioning plate 3 is arranged on the top plate 2, and a vacuum adsorption seat 5 is arranged on the positioning plate 3, and a plurality of vacuum adsorption holes are evenly distributed on the vacuum adsorption seat 5, and each vacuum adsorption hole is connected to the negative pressure generating device through an air pipe. An end positioning block 4 is arranged at the rear end of the positioning plate 3 for positioning the side wall of the notebook shell. A horizontally movable pressure strip 8 is arranged in the direction opposite to the end positioning block 4, which is used to press the side wall of the notebook shell against the end positioning block 4. A side pressure cylinder 6 is provided at the front end of the positioning plate 3, and a pressure block 7 is provided on the side pressure cylinder 6 to press against the side wall of the notebook shell. This structure is used when the manipulator places the notebook shell on the vacuum adsorption seat 5. The side pressure cylinder 6 drives the pressure block 7 to bring the side wall of the notebook shell close to the end positioning block 4, and starts vacuum adsorption after the positioning is completed.

[0014] In order to facilitate the placement of the notebook shell by a robot or manually, in this embodiment, pre-positioning blocks 9 are provided at the left end, the right end and the front end of the positioning plate 3 for pre-positioning the notebook shell.

[0015] The pressure strip 8 is connected to a horizontal driving cylinder 10. There are two horizontal driving cylinders 10 arranged in parallel. A slider 11 is provided at the front end of the piston rod of the horizontal driving cylinder 10. A crossbeam 12 is provided between the two sliders 11, and the pressure strip 8 is provided on the crossbeam.

[0016] In order to prevent the pressure strip 8 from interfering with the robot's picking and placing of parts, the horizontal drive cylinder 10 is arranged on the flipping mechanism, so that the pressure strip 8 and its horizontal drive cylinder 10 are flipped to an upright state when picking and placing parts. The flipping mechanism includes a guide block 13 fixedly arranged on the top plate 2, a support plate 14 is connected to one side of the guide block 13, a first mounting plate 15 is rotatably connected between the two support plates 14, the horizontal drive cylinder 10 is installed on the first mounting plate 15, a second mounting plate 16 is arranged on the support column 4, a flipping drive cylinder 17 is arranged on the second mounting plate 16, the upper end of the piston rod of the flipping drive cylinder 17 is hinged to a chain plate 18, and the upper end of the chain plate 18 is hinged to a hinge seat 19 on the first mounting plate 15.

[0017] In order to increase the stability of the movement of the pressure strip 8 , the slider 11 is slidably limited on the guide block 13 .

[0018] The technical solutions provided by the embodiments of the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the embodiments of the present invention. The description of the above embodiments is only applicable to help understand the principles of the embodiments of the present invention. At the same time, for those skilled in the art, according to the embodiments of the present invention, there will be changes in the specific implementation methods and application scopes. In summary, the content of this specification should not be understood as a limitation on the present invention.

Claims

1. A side wall fixture for processing a notebook shell, characterized by: The invention comprises a bottom plate (1), a top plate (2), and a positioning plate (3), wherein the top plate (2) is arranged above the bottom plate (1), a support column (40) is arranged between the bottom plate (1) and the top plate (2), the positioning plate (3) is arranged on the top plate (2), a vacuum adsorption seat (5) is arranged on the positioning plate (3), a plurality of vacuum adsorption holes are evenly distributed on the vacuum adsorption seat (5), an end positioning block (4) is arranged at the rear end of the positioning plate (3), a horizontally movable pressure strip (8) is arranged in the opposite direction of the end positioning block (4), and a side pressure cylinder (6) is arranged at the front end of the positioning plate (3), and a pressure block (7) for pressing against the side wall of the notebook shell is arranged on the side pressure cylinder (6).

2. The side wall fixture for processing a laptop shell according to claim 1, characterized in that: Pre-positioning blocks (9) are provided at the left end, the right end and the front end of the positioning plate (3).

3. The side wall fixture for processing a laptop shell according to claim 1, characterized in that: The pressure strip (8) is connected to a horizontal driving cylinder (10). The number of the horizontal driving cylinders (10) is two and they are arranged in parallel. A slider (11) is provided at the front end of the piston rod of the horizontal driving cylinder (10). A crossbeam (12) is provided between the two sliders (11), and the pressure strip (8) is provided on the crossbeam.

4. The side wall fixture for processing a laptop shell according to claim 3, characterized in that: The horizontal driving cylinder (10) is arranged on the flipping mechanism, and the flipping mechanism comprises a guide block (13) fixedly arranged on the top plate (2), one side of the guide block (13) is connected to a bracket plate (14), and a first mounting plate (15) is rotatably connected between the two bracket plates (14), the horizontal driving cylinder (10) is mounted on the first mounting plate (15), a second mounting plate (16) is arranged on the support column (40), and a flipping driving cylinder (17) is arranged on the second mounting plate (16), and the upper end of the piston rod of the flipping driving cylinder (17) is hinged to a chain plate (18), and the upper end of the chain plate (18) is hinged to a hinge seat (19) on the first mounting plate (15).

5. The side wall fixture for processing a laptop shell according to claim 4, characterized in that: The sliding block (11) is slidably limited on the guide block (13).

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