Light guide plate heat treatment positioning device
By designing a light guide plate heat treatment positioning device with adjusting components and fixing clamping parts, the problem that traditional devices cannot adapt to light guide plates of different lengths is solved, and stable fixing and high-quality polishing of the light guide plate are achieved.
Patent Information
- Application Number
- CN202423146866.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2034-12-19
AI Technical Summary
Traditional light guide plate grinding devices cannot adapt to light guide plates of different lengths, resulting in unstable fixation and affecting grinding quality.
A light guide plate heat treatment positioning device was designed, which includes an adjustment component and a fixing clamping component. The device fixes light guide plates of different lengths through an electric slide rail and a telescopic cylinder, and provides lateral limit by combining with abutment wheel group to ensure stability during the grinding process.
This technology enables stable fixing of light guide plates of different lengths, improving the stability and quality of the polishing process.
Smart Images
Figure CN223558024U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to light guide plate production and processing technical field, concretely is a light guide plate heat treatment positioning device. BACKGROUND
[0002] After light guide plate hot press forming, the water gap of light guide plate needs to be punched and cut cleanly, and then the cut part is polished to ensure its optical performance. The traditional polishing method is to place the light guide plate flat on the polishing table, fix the two ends of the light guide plate by the positioning assembly to prevent displacement during polishing, and then use the polisher to polish along the side of the light guide plate. The operation is simple and fast, but the position of the positioning assembly on the machine tool is fixed and cannot be moved, so when a longer steel plate needs to be polished, the original positioning assembly cannot meet the demand, so it is necessary to design a heat treatment positioning device that can be used for polishing light guide plates of different sizes. SUMMARY
[0003] The utility model discloses a light guide plate heat treatment positioning device to solve the problem raised in the background art.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a light guide plate heat treatment positioning device, comprising a polishing table, the polishing table top is opposite and is provided with long side positioning plate and fixed plate, the fixed plate is slidably connected with the polishing roller, the polishing table is located at the both ends of long side positioning plate and is close to the side of fixed plate respectively and is equipped with a plurality of fixed pressure tightly, one end fixed pressure tightly bottom is connected with the positioner, the polishing table is equipped with the window for guiding fixed pressure tightly to move with the positioner, the positioner includes a pair of first electric slide rail and connecting plate, the first electric slide rail is installed at the bottom of polishing table and is arranged in horizontal direction and is divided into two parts on both sides of the window, the connecting plate both ends are respectively installed on the first electric slide rail through the sliding block, and the fixed pressure tightly is arranged at the connecting plate top.
[0005] In the application scheme, the following improvements are made: the fixed pressure tightly includes a telescopic cylinder and a pressure tightly, the telescopic cylinder is perpendicular to the connecting plate, and the pressure tightly is connected to the piston rod of the telescopic cylinder.
[0006] In the application scheme, the following improvements are made: the fixed pressure tightly on the connecting plate and the fixed pressure tightly on the polishing table are arranged in pairs.
[0007] In the application scheme, the following improvements are made: a plurality of fixed pressure tightly located on the same side are provided with an abutting wheel group between adjacent ones, and the abutting wheel group is close to the side of the light guide plate and exceeds the outer wall of the telescopic cylinder. By setting the abutting wheel group, the fixed light guide plate is provided with horizontal limiting, which further prevents displacement during polishing.
[0008] The second electric sliding rail is embedded in the inner side of the fixed plate, a rotating motor is connected to the second electric sliding rail through a sliding block, and the polishing roller is sleeved on the output end of the rotating motor.
[0009] The width of the window is less than the width of the light guide plate, the contact area between the polishing table and the light guide plate is increased, and support is provided.
[0010] Compared with the prior art, the light guide plate heat treatment positioning device has the following beneficial effects:
[0011] The adjusting assembly and the fixed pressing piece are matched, the light guide plate of different lengths is polished and fixed, the light guide plate is placed on the polishing table, the long side on one side is positioned with the long side positioning plate under the guidance of the abutting wheel, the fixed pressing piece on the polishing table first fixes one end of the light guide plate, the first electric sliding rail drives the connecting plate to move close to the other end of the light guide plate, the abutting wheel between the fixed pressing pieces on the connecting plate abuts against the light guide plate, the other end of the light guide plate is fixed by the pressing part driven by the telescopic cylinder, different lengths of the light guide plate are polished and fixed, the polishing motor is located at the initial end of the second electric sliding rail, the polishing roller is attached to the other long side of the light guide plate, the polishing motor is started to drive the polishing roller to rotate, and the second electric sliding rail is driven to move back and forth to polish the side edge of the light guide plate. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a structural schematic view of the utility model;
[0013] Figure 2 It is a structural schematic view of the adjusting assembly.
[0014] In the figure: 1, polishing table; 11, window; 2, long side positioning plate; 3, fixed plate; 31, polishing roller; 32, second electric sliding rail; 33, polishing motor; 4, fixed pressing piece; 41, telescopic cylinder; 42, pressing part; 5, first electric sliding rail; 6, connecting plate; 7, abutting wheel set. DETAILED DESCRIPTION
[0015] The technical scheme in the utility model embodiment will be described below with reference to the drawings in the utility model embodiment:
[0016] As Figure 1As shown in the figure, a light guide plate heat treatment positioning device is mainly composed of a polishing table 1, a long edge positioning plate 2 and a fixed plate 3, wherein the long edge positioning plate 2 and the fixed plate 3 are oppositely arranged at the top end of the polishing table 1, and the fixed plate 3 is slidably connected with a polishing roller 31, the inner side of the fixed plate 3 is embedded with a second electric sliding rail 32, the second electric sliding rail 32 is connected with a rotating motor 33 through a sliding block, and the polishing roller 31 is sleeved on the output end of the rotating motor 33; the polishing table 1 is located at both ends of the long edge positioning plate 2 and is close to one side of the fixed plate 3, and three fixed pressing pieces 4 are arranged on the polishing table 1, wherein the bottom of the fixed pressing piece 4 at one end is connected with a position adjusting assembly, and the polishing table 1 is provided with a window 11 for guiding the fixed pressing piece 4 to move with the position adjusting assembly, and the width of the window 11 is less than the width of the light guide plate.
[0017] The position adjusting assembly comprises a pair of first electric sliding rails 5 and a connecting plate 6, the first electric sliding rails 5 are installed at the bottom of the polishing table 1 and are arranged on both sides of the window 11 in the horizontal direction, the connecting plate 6 is installed on the first electric sliding rails 5 through sliding blocks at both ends, and the fixed pressing piece 4 is arranged at the top end of the connecting plate 6. Figure 2 As shown in the figure, the fixed pressing piece 4 comprises a telescopic cylinder 41 and a pressing part 42, the telescopic cylinder 41 is arranged vertically to the connecting plate 6, the pressing part 42 is connected to the piston rod of the telescopic cylinder 41, the fixed pressing pieces 4 on the connecting plate 6 are arranged in pairs with the fixed pressing pieces 4 on the polishing table 1, the telescopic cylinder 41 in the fixed pressing piece 4 on the polishing table 1 is embedded in the top end of the polishing table 1; the abutting wheel sets 7 are arranged between the three fixed pressing pieces 4 on the same side, and the abutting wheel set 7 close to the side of the light guide plate exceeds the outer side wall of the telescopic cylinder 41, one side of the abutting wheel set 7 is fixedly installed on the polishing table 1, and the other side of the abutting wheel set 7 is fixedly installed on the connecting plate 6.
[0018] The above embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the present application.
Claims
1. A light guide plate heat treatment positioning device comprising a polishing table (1), characterized in that: The polishing table (1) top relative to the long side positioning plate (2) and fixed plate (3) are provided with, the fixed plate (3) on the sliding connection has polishing roller (31), the polishing table (1) is located in long side positioning plate (2) both ends and close to the fixed plate (3) one side is equipped with a plurality of fixed pressing piece (4), one end the fixed pressing piece (4) bottom is connected with the positioner, the polishing table (1) is opened and is used for guiding fixed pressing piece (4) with the window (11) of positioner moves, the positioner includes a pair of first electric slide rail (5) and connecting plate (6), the first electric slide rail (5) is installed in the polishing table (1) bottom and along horizontal direction is listed in window (11) both sides, the connecting plate (6) both ends are respectively installed on the first electric slide rail (5) through the sliding block, the fixed pressing piece (4) is set in the connecting plate (6) top.
2. The light guide plate heat treatment positioning device according to claim 1, wherein: The fixed pressing piece (4) includes telescopic air cylinder (41) and pressing part (42), the telescopic air cylinder (41) is perpendicular to the connecting plate (6) and is provided, the pressing part (42) is connected on the piston rod of telescopic air cylinder (41).
3. The light guide plate heat treatment positioning device according to claim 2, wherein: The fixed pressing piece (4) on the connecting plate (6) is correspondingly arranged with the fixed pressing piece (4) on the polishing table (1).
4. The light guide plate heat treatment positioning device according to claim 1, wherein: The abutting wheel group (7) is arranged between the adjacent fixed pressing pieces (4) on the same side.
5. The light guide plate heat treatment positioning device according to claim 1, wherein: The second electric slide rail (32) is embedded in the inner side of the fixed plate (3), the second electric slide rail (32) is connected with the rotating motor (33) through the sliding block, and the polishing roller (31) is sleeved on the output end of the rotating motor (33).
6. The light guide plate heat treatment positioning device according to claim 1, wherein: The width of the window (11) is less than the width of the light guide plate.