Tool structure for stabilizing precision of laser collimator
By designing a tooling structure including a linear rail, a refractive base, a parallel platform, a mounting rod and a pentaprism, the height deviation problem during laser collimator detection was solved, and the detection accuracy and efficiency were improved.
Patent Information
- Application Number
- CN202423035868.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-10
AI Technical Summary
Existing laser collimators are easily affected by height deviation during detection, resulting in inaccurate detection data and affecting measurement accuracy.
A tooling structure including a linear rail, a refractive base, a parallel platform, a mounting rod, a pentaprism and an M device was designed. The height adjustment and stability optimization of the laser collimator were achieved through magnetic connection and threaded connection.
It improves the accuracy and efficiency of detection, reduces the time cost of detection, adapts to different positions, is easy to move, and ensures the stability and accuracy of measurement results.
Smart Images

Figure CN223400393U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of laser interferometer equipment, in particular to a tooling structure for stabilizing the precision of a laser collimator. Background Art
[0002] Laser collimators play a vital role in machining and machine tool manufacturing, primarily improving precision and ensuring proper equipment alignment. They can effectively reduce errors and increase production efficiency. Laser collimators can help precisely align key machine tool components, such as spindles, guideways, and worktables. Because machine tools may experience slight shifts or deformations over time, laser collimators provide high-precision measurements, enabling rapid equipment correction and ensuring accurate and repeatable positioning during machining.
[0003] When using current laser collimators for inspection, the detection height (i.e., the vertical distance between the laser transmitter and receiver) does have a certain impact on the stability and accuracy of the measurement results. Inconsistent installation heights of the laser source or receiver will cause the angle of the laser beam relative to the object being measured to change, affecting the measurement accuracy. Higher or lower measurement positions may cause the laser beam to deviate from the ideal parallel path, thereby generating errors. To this end, we provide a tooling structure for the stable accuracy of laser collimators to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide a tooling structure for stabilizing the accuracy of a laser collimator. By adjusting the setting of the components, the utility model solves the problem in the prior art that the laser collimator is easily affected by height deviation during detection, resulting in inaccurate detection data.
[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions.
[0006] The utility model discloses a tooling structure for stabilizing the precision of a laser collimator, comprising a linear rail, a laser collimator body being arranged on one side of the linear rail; an adjustment assembly being arranged on the top of the linear rail, the adjustment assembly comprising a refractive base being arranged on the top of the linear rail, a parallel platform being arranged on the top of the linear rail, mounting rods being fixedly connected to the tops of the parallel platform and the refractive base, and pentaprisms and M devices being slidably connected to the surfaces of two groups of mounting rods respectively.
[0007] The utility model is further configured such that a sliding block is slidably connected to the surface of the linear rail, and a magnetic seat is provided on the top of the sliding block.
[0008] The utility model is further configured such that one side of the magnetic seat is fixedly connected to the parallel platform, an L-shaped connecting seat is installed at the bottom of the parallel platform, and the bottom of the L-shaped connecting seat is fixedly connected to the slider.
[0009] The utility model is further configured such that a countersunk flat magnet is installed at the bottom of the refractive base, and a positioning hole is opened at the top of the linear rail.
[0010] The utility model is further configured such that the refractive base is fixed to the countersunk flat magnet via a threaded connection, and the countersunk flat magnet is connected to the linear rail via a magnetic attraction connection.
[0011] The utility model has the following beneficial effects: the utility model not only has the advantages of simple operation, fast light alignment speed, adjustable height, adaptability to different positions, and convenient movement, but also has accurate precision detection and high efficiency; the tooling structure, as an important part of the laser collimator, not only improves the light alignment speed, but also solves the problem of poor consistency and reduces the detection time cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.
[0013] Figure 1 It is a three-dimensional diagram of a tooling structure used to stabilize the accuracy of a laser collimator.
[0014] Figure 2 A side view of a refractive base in a tooling structure used to stabilize the accuracy of a laser collimator.
[0015] Figure 3 A side view of a slider in a tooling structure used to stabilize the accuracy of a laser collimator.
[0016] Figure 4 A top view of a tooling structure used to stabilize the accuracy of a laser collimator.
[0017] Figure 5 The figure shows a front view of a tooling structure for stabilizing the accuracy of a laser collimator.
[0018] In the attached figure: 1. Linear rail; 2. Laser collimator body; 3. Refractive base; 4. Parallel platform; 5. Mounting rod; 6. Pentaprism; 7. M device; 8. Slider; 9. Magnetic base; 10. L-shaped connecting base; 11. Countersunk flat magnet. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0020] Example 1
[0021] See also Figure 1-5The utility model is a tooling structure for stabilizing the accuracy of a laser collimator, comprising a linear rail 1, a laser collimator body 2 being provided on one side of the linear rail 1; an adjustment component being provided on the top of the linear rail 1, the adjustment component comprising a refractive base 3, the refractive base 3 being provided on the top of the linear rail 1, a parallel platform 4 being provided on the top of the linear rail 1, the parallel platform 4 and the top of the refractive base 3 being fixedly connected with mounting rods 5, and a pentaprism 6 and an M device 7 being slidably connected to the surfaces of the two groups of mounting rods 5 respectively.
[0022] Specifically: the refractive base 3 is connected and fixed through the threaded hole at the bottom of the countersunk flat magnet 11, the mounting rod 5 is installed on the upper part of the refractive base 3 and connected to the laser collimator pentaprism 6, and then magnetically attracted to the linear rail 1. The pentaprism 6 can be adjusted up and down. The refractive base 3 has a step that can be directly placed against the workpiece processing surface to ensure parallelism, thereby improving the detection alignment time and reducing the height, thereby improving the stability of the detection reading.
[0023] Example 2
[0024] See also Figure 1-5 On the basis of Example 1, a slider 8 is slidably connected to the surface of the linear rail 1, a magnetic seat 9 is provided on the top of the slider 8, one side of the magnetic seat 9 is fixedly connected to the parallel platform 4, an L-shaped connecting seat 10 is installed at the bottom of the parallel platform 4, the bottom of the L-shaped connecting seat 10 is fixedly connected to the slider 8, a countersunk flat magnet 11 is installed at the bottom of the refractive base 3, a positioning hole is opened at the top of the linear rail 1, the refractive base 3 and the countersunk flat magnet 11 are fixed by threaded connection, and the countersunk flat magnet 11 and the linear rail 1 are connected by magnetic attraction.
[0025] Specifically: the mounting rod 5 is mounted on the parallel platform 4, the parallel platform 4 is mounted on the L-shaped connecting seat 10 fixed to the magnetic seat 9, and connected to the laser collimator M device 7. The M device 7 moves left and right through the parallel platform 4, and the M device 7 moves up and down through the mounting rod 5, which improves the detection alignment time and can reduce the height to improve the stability of the detection reading. Laser alignment is the process of making the laser beam parallel to the measured axis. A benchmark is formed through alignment to measure the straightness deviation along the measured axis. Optimizing alignment can reduce errors, make the measurement readings more stable, and obtain more accurate measurement results.
[0026] The working principle of the utility model is: first, fix the countersunk flat magnet 11 and the mounting rod 5 to the refractive base 3, install the mounting rod 5 to the parallel platform 4, then install it to the L-shaped connecting seat 10 and fix it to the magnetic seat 9, connect the mounting rod 5 to the laser collimator pentaprism 6 through the refractive base 3, and then magnetically attract it to the linear rail 1, and connect the L-shaped connecting seat 10 mounting rod 5 to the laser collimator M device 7, which can reduce the detection height of the laser collimator and reduce the influence of the surrounding environment interference on the reading stability.
[0027] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that technicians in the relevant technical field can better understand and utilize the present invention.
Claims
1. A tooling structure for stabilizing the accuracy of a laser collimator, comprising a linear rail (1), characterized in that: A laser collimator body (2) is provided on one side of the linear track (1); An adjustment component is provided on the top of the linear track (1), and the adjustment component includes a refractive base (3). The refractive base (3) is provided on the top of the linear track (1). A parallel platform (4) is provided on the top of the linear track (1). The parallel platform (4) and the top of the refractive base (3) are both fixedly connected with mounting rods (5). The surfaces of two groups of the mounting rods (5) are respectively slidably connected with a pentaprism (6) and an M device (7).
2. The tooling structure for stabilizing the accuracy of a laser collimator according to claim 1, characterized in that: The surface of the linear rail (1) is slidably connected to a slider (8), and a magnetic seat (9) is provided on the top of the slider (8).
3. The tooling structure for stabilizing the accuracy of a laser collimator according to claim 2, characterized in that: One side of the magnetic seat (9) is fixedly connected to the parallel platform (4), an L-shaped connecting seat (10) is installed at the bottom of the parallel platform (4), and the bottom of the L-shaped connecting seat (10) is fixedly connected to the slider (8).
4. The tooling structure for stabilizing the accuracy of a laser collimator according to claim 1, characterized in that: A countersunk flat magnet (11) is installed at the bottom of the refractive base (3), and a positioning hole is opened at the top of the linear rail (1).
5. The tooling structure for stabilizing the accuracy of a laser collimator according to claim 4, characterized in that: The refractive base (3) and the countersunk flat magnet (11) are fixed via a threaded connection, and the countersunk flat magnet (11) and the linear rail (1) are connected via magnetic attraction.