Positioning jig and polishing device
A technology for positioning jigs and positioning parts, which is applied to grinding drive devices, grinding/polishing equipment, machine tools with surface polishing, etc. It can solve problems such as the inability to adjust the spacing of positioning parts and the inability to apply positioning light guide plates.
Pending Publication Date: 2021-09-03
万载南极光电子科技有限公司
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Problems solved by technology
Before polishing, the light guide plate needs to be positioned, and the positioning parts of the positioning jig of the polishing device move from the four sides of the light guide plate to the light guide plate to push the light guide plate to the preset position, thereby completing the positioning of the light guide plate ; However, the distance between the positioning parts of the traditional positioning fixture cannot be adjusted, so that it cannot be suitable for positioning light guide plates of different sizes
Method used
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[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0025] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.
[0026] In addition, if there are descriptions involving "first", "second" and ...
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The invention discloses a positioning jig and a polishing device. The positioning jig comprises a first positioning assembly, second positioning assemblies, a first adjusting part and a first elastic part, the second positioning assemblies and the first positioning assembly are oppositely located on the two sides of a material carrying platform in the first direction, the first positioning assembly comprises a first base, a first driving air cylinder and a first positioning part, and the first base is in driving connection with the first driving air cylinder. The first positioning part is movably arranged on the first base between a first position and a second position. The first adjusting part is mounted on the first base and is used for adjusting the position of the first positioning part between the first position and the second position. The second positioning assembly comprises a second base, a second driving air cylinder and a second positioning part, the second base is in driving connection with the second driving air cylinder, and the second positioning part is movably arranged on the second base between a third position and a fourth position. The first elastic part is mounted between the second base and the second positioning part. According to the positioning jig, the distance between the positioning parts can be adjusted so as to position light guide plates of different sizes.
Description
technical field [0001] The invention relates to the technical field of polishing devices, in particular to a positioning jig and a polishing device. Background technique [0002] After the light guide plate is cut into shape, the side edges of the light guide plate are usually not smooth enough, and a polishing device is required to polish the side edges of the light guide plate. Before polishing, the light guide plate needs to be positioned, and the positioning parts of the positioning jig of the polishing device move from the four sides of the light guide plate to the light guide plate to push the light guide plate to the preset position, thereby completing the positioning of the light guide plate ; However, the distance between the positioning parts of the traditional positioning fixture cannot be adjusted, so that it cannot be suitable for positioning light guide plates of different sizes. Contents of the invention [0003] The main purpose of the present invention is...
Claims
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IPC IPC(8): B24B29/02B24B41/02B24B41/06B24B47/22
CPCB24B29/02B24B41/02B24B41/06B24B47/22
Inventor 潘灿彬付迪飞潘连兴
Owner 万载南极光电子科技有限公司