A prism processing positioning device

Abstract

The utility model discloses a prism processing positioning device, specifically relates to the technical field of prism processing, including the locating plate, the upper surface of locating plate is installed with covering positioning subassembly, and covering positioning subassembly includes: a plurality of corner blocks, all fixedly connected on the upper surface of locating plate, and the side strip is fixedly connected between two adjacent corner blocks, vertical piece, fixedly connected on the upper surface of side strip, the top of vertical piece is fixedly installed with the locating strip, and the prism raw material is slidably inserted between two locating strips. The utility model discloses adopting covering positioning subassembly to move the prism raw material downwards, and the prism raw material enters into the vertical piece along the locating strip, and the prism raw material is inserted into the gap in the inside of a plurality of corner blocks, and the prism raw material is positioned and installed in a larger area, avoids the prism raw material to appear to shake, and the prism processing positioning stability is better.

Description

Technical Field

[0001] This utility model relates to the field of prism processing technology, and more specifically, to a prism processing positioning device. Background Technology

[0002] Prisms are commonly used in high-precision applications such as optical instruments and laser systems, where extremely high accuracy in dimensions, angles, and surface shapes is required. Positioning devices precisely fix the relative position of the prisms, avoiding errors caused by vibration, offset, or tilt during manufacturing, and ensuring that the prism's geometric parameters meet design requirements.

[0003] During the manufacturing process of prisms, a positioning device is required to position the prisms. However, due to the multiple corner points and the large area of ​​the end face of the prism, it is difficult to perform large-area positioning processing on the multiple corner positions and the two end face positions of the prism, resulting in poor positioning stability during prism manufacturing. Utility Model Content

[0004] To overcome the aforementioned deficiencies of the prior art, this utility model provides the following technical solution: a prism processing positioning device, comprising a positioning plate, wherein a covering positioning component is mounted on the upper surface of the positioning plate, the covering positioning component comprising:

[0005] Multiple corner blocks are fixedly connected to the upper surface of the positioning plate, and side strips are fixedly connected between two adjacent corner blocks;

[0006] A vertical block is fixedly connected to the upper surface of the side strip. A positioning strip is fixedly installed at the top of the vertical block, and a prism material is slidably inserted between the two positioning strips.

[0007] In a preferred embodiment, a plurality of corner blocks are arranged in a rectangular equidistant distribution, the cross-sectional shape of the corner blocks is L-shaped, and the corner blocks are slidably inserted into the prism material.

[0008] In a preferred embodiment, both the side strip and the vertical block are slidably connected to the prism material, and the length of the side strip is less than the length of the positioning strip.

[0009] In a preferred embodiment, a groove is formed on the inner wall of the positioning plate near its central position, and the cross-sectional shape of the groove is rectangular.

[0010] In a preferred embodiment, positioning holes are provided inside the positioning plate and near its four corners, and the cross-sectional shape of the plurality of positioning holes is circular.

[0011] In a preferred embodiment, a sleeve block is fixedly connected to the upper surface of one of the corner blocks, and an inclined positioning component is installed inside the sleeve block. The inclined positioning component includes:

[0012] A locking bolt is threadedly installed inside the socket block, and an inclined positioning strip is slidably connected to the inner wall of the socket block. The locking bolt is used to press and lock the inclined positioning strip.

[0013] A push block is fixedly installed at one end of an inclined positioning strip, and a linkage strip is fixedly connected to the outer wall of the inclined positioning strip.

[0014] A linkage diagonal bar is fixedly connected to one end of a linkage bar, and both the inclined positioning bar and the linkage diagonal bar have inclined surfaces on adjacent sides.

[0015] In a preferred embodiment, both the inclined positioning bar and the linkage bar are made of stainless steel.

[0016] The technical effects and advantages of this utility model are as follows:

[0017] This utility model adopts a covering positioning component, which supports multiple corner blocks through a positioning plate, moves the prism material downward, supports the vertical block through the side strip, and the prism material enters the vertical block along the positioning strip, and then enters the side strip through the vertical block. The prism material is inserted into the gaps inside the multiple corner blocks, positioning the prism material over a large area, thus avoiding wobbling of the prism material and improving the stability of prism processing and positioning.

[0018] 2. In this utility model, the pusher block moves to the right, and the inclined positioning strip drives the linkage strip to move to the right. The inclined positioning strip and the linkage inclined strip can position the inclined surfaces on both sides of the prism material. The inclined surfaces are attached to the inclined surfaces of the prism material, so as to achieve a firm inclined positioning of the inclined surfaces on both sides of the prism material. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the prism processing and positioning device of this utility model.

[0020] Figure 2 This is a partial structural diagram showing the connection between the positioning plate and the corner block of this utility model.

[0021] Figure 3 This is a partial structural diagram of the connection between the inclined positioning strip and the push block of this utility model.

[0022] Figure 4 This is a partial structural diagram of the connection between the inclined positioning strip and the locking bolt of this utility model.

[0023] The attached diagram is labeled as follows: 1. Positioning plate; 2. Corner block; 3. Side strip; 4. Vertical block; 5. Positioning strip; 6. Prism material; 7. Groove; 8. Positioning hole; 9. Socket block; 10. Locking bolt; 11. Inclined positioning strip; 12. Inclined surface; 13. Push block; 14. Linkage strip; 15. Linkage inclined strip. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] As attached Figure 1 - Appendix Figure 4 The prism processing positioning device shown has a covering positioning component. The covering positioning component can position the prism material 6 over a large area, thus providing a wider positioning area for the prism material 6 and preventing it from shaking. This results in better prism processing positioning stability. The specific structure of the covering positioning component is as follows.

[0026] In this embodiment, as shown in the appendix Figure 1 - Appendix Figure 2 As shown, a covering positioning assembly is installed on the upper surface of the positioning plate 1. The covering positioning assembly includes: multiple corner blocks 2, all fixedly connected to the upper surface of the positioning plate 1, with side strips 3 fixedly connected between adjacent corner blocks 2; and vertical blocks 4, fixedly connected to the upper surface of the side strips 3. A positioning strip 5 is fixedly installed at the top of the vertical block 4, and a prism material 6 is slidably inserted between two positioning strips 5. The multiple corner blocks 2 are arranged in a rectangular equidistant distribution, and the cross-sectional shape of the corner blocks 2 is L-shaped. The corner blocks 2 are slidably inserted with the prism material 6. Both the side strips 3 and the vertical blocks 4 are slidably connected with the prism material 6, and the length of the side strips 3 is less than the length of the positioning strips 5.

[0027] In this embodiment, as shown in the appendix Figure 1 As shown, a groove 7 is formed on the inner wall of the positioning plate 1 near its center. The groove 7 has a rectangular cross-sectional shape to facilitate the hand gripping the prism material 6 and moving it downwards to the upper surface of the positioning plate 1. Fingers can be placed inside the groove 7 to prevent them from being pinched. Positioning holes 8 are formed inside the positioning plate 1 near its four corners. The cross-sectional shape of the multiple positioning holes 8 is circular to facilitate the insertion of bolts into the positioning holes 8, providing support for the positioning plate 1.

[0028] In use, the prism processing positioning device of this technology fixes the positioning plate 1 by inserting bolts into the positioning holes 8. The positioning plate 1 supports multiple corner blocks 2, and the prism material 6 moves downward. The corner blocks 2 are supported by the positioning plate 1, the side strips 3 are supported by the corner blocks 2, the side strips 3 are supported by the side blocks 4, and the vertical blocks 4 are supported by the vertical blocks 5. In this way, the prism material 6 enters the vertical block 4 along the positioning strip 5, and enters the side strip 3 through the vertical block 4. At the same time, the prism material 6 is inserted into the gaps inside the multiple corner blocks 2. Thus, the positioning strip 5, the vertical blocks 4, and the side strips 3 position the end face of the positioning plate 1. At the same time, the multiple corner blocks 2 position multiple corner positions of the prism material 6, positioning the prism material 6 over a large area. The prism material 6 has a wider positioning and installation area and avoids shaking.

[0029] In this embodiment, as shown in the appendix Figure 2 - Appendix Figure 4 As shown, a socket block 9 is fixedly connected to the upper surface of one of the corner blocks 2. An inclined positioning assembly is installed inside the socket block 9. The inclined positioning assembly includes: a locking bolt 10, threadedly installed inside the socket block 9; an inclined positioning strip 11 slidably connected to the inner wall of the socket block 9; the locking bolt 10 is used to press and lock the inclined positioning strip 11; a push block 13, fixedly installed at one end of the inclined positioning strip 11; a linkage strip 14 fixedly connected to the outer wall of the inclined positioning strip 11; and a linkage inclined strip 15, fixedly connected to one end of the linkage strip 14. An inclined surface 12 is provided on each adjacent side of the inclined positioning strip 11 and the linkage inclined strip 15. Both the inclined positioning strip 11 and the linkage strip 14 are made of stainless steel.

[0030] When using the prism processing positioning device, the push block 13 is pushed to the right, which in turn moves the inclined positioning strip 11 to the right. The inclined positioning strip 11 then moves the linkage strip 14 to the right, which in turn moves the linkage inclined strip 15 to the right. The inclined positioning strip 11 moves to the right along the inner wall of the sleeve block 9. In this way, the inclined positioning strip 11 and the linkage inclined strip 15 can position the inclined surfaces on both sides of the prism material 6. The inclined surface 12 fits against the inclined surface of the prism material 6. After positioning, the locking bolt 10 is rotated. Under the action of the thread force, the locking bolt 10 and the sleeve block 9 cause the locking bolt 10 to press and lock the inclined positioning strip 11. This makes the inclined positioning strip 11 more firmly pressed and locked, and achieves a firm inclined positioning of the inclined surfaces on both sides of the prism material 6.

[0031] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A prism machining positioning device comprising a positioning plate (1), characterized in that: A cover positioning component is installed on the upper surface of the positioning plate (1), the cover positioning component comprising: Multiple corner blocks (2) are fixedly connected to the upper surface of the positioning plate (1), and side strips (3) are fixedly connected between two adjacent corner blocks (2). A vertical block (4) is fixedly connected to the upper surface of the side strip (3). A positioning strip (5) is fixedly installed at the top of the vertical block (4). A prism material (6) is slidably inserted between the two positioning strips (5).

2. A prism machining positioning device according to claim 1, characterized in that: Multiple corner blocks (2) are arranged in a rectangular equidistant distribution. The cross-sectional shape of the corner block (2) is L-shaped. The corner block (2) is slidably inserted into the prism material (6).

3. The apparatus of claim 1 wherein: Both the side strip (3) and the vertical block (4) are slidably connected to the prism material (6), and the length of the side strip (3) is less than the length of the positioning strip (5).

4. The apparatus of claim 1 wherein: The positioning plate (1) has a groove (7) on its inner wall near its middle position, and the groove (7) has a rectangular cross-sectional shape.

5. The apparatus of claim 1 wherein: Positioning holes (8) are provided inside the positioning plate (1) and near its four corners. The cross-sectional shape of the multiple positioning holes (8) is circular.

6. The apparatus of claim 1 wherein: A socket block (9) is fixedly connected to the upper surface of one of the corner blocks (2), and an inclined positioning component is installed inside the socket block (9). The inclined positioning component includes: A locking bolt (10) is threaded inside a socket block (9). An inclined positioning strip (11) is slidably connected to the inner wall of the socket block (9). The locking bolt (10) is used to press and lock the inclined positioning strip (11). Push block (13) is fixedly installed at one end of inclined positioning bar (11), and a linkage bar (14) is fixedly connected to the outer wall of inclined positioning bar (11). The linkage diagonal strip (15) is fixedly connected to one end of the linkage strip (14), and the inclined positioning strip (11) and the linkage diagonal strip (15) are both provided with inclined surfaces (12) on adjacent sides.

7. A prism machining positioning apparatus according to claim 6, wherein: The inclined positioning bar (11) and the linkage bar (14) are both made of stainless steel.

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