Machine tool guide rail installation precision adjusting device

Abstract

The utility model relates to the technical field of machine tool guide rails, in particular to a machine tool guide rail installation precision adjusting device which comprises a detection guide rail, a dial indicator is slidably connected to the detection guide rail, and adjusting mechanisms are arranged at the two ends of the detection guide rail and comprise clamping parts, longitudinal adjusting parts and transverse adjusting parts. The clamping part ensures that the overall position is stable, the longitudinal adjusting part adjusts the vertical height of the detection guide rail, and the transverse adjusting part adjusts the front and rear side positions of the detection guide rail. According to the scheme, the adjusting mechanism is arranged, and the clamping part, the longitudinal adjusting part and the transverse adjusting part are arranged in the adjusting mechanism, so that the relative fixation of the position of the detection guide rail and the fine adjustment of the position of the guide rail in the front-back and vertical directions are completed, and the adjustment convenience in the detection process of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of machine tool guideways, and in particular to a precision adjustment device for machine tool guideway installation. Background Technology

[0002] In the field of modern precision machining, machine tool guideways are core components that determine the motion accuracy and stability of equipment, and their installation accuracy directly affects the workpiece machining quality. The industry generally uses traditional measuring tools such as micrometers and dial gauges to install and inspect machine tool guideways, ensuring accuracy through a cyclical process of disassembly, adjustment, and retesting.

[0003] This traditional testing method has significant technical bottlenecks: the operation process is cumbersome, requiring the testing guide rail to be installed in the preset position on the machine tool for each test, and millimeter-level adjustments to be made by repeatedly tightening and loosening bolts and adding or removing shims. The calibration of a single set of guide rails can take 2-3 hours. Therefore, to solve the above problems, this application provides a precision calibration device for machine tool guide rail installation. Utility Model Content

[0004] To address the aforementioned issues, this application provides a precision calibration device for machine tool guideway installation.

[0005] This application provides a precision calibration device for machine tool guide rail installation, including a detection guide rail, on which a dial indicator is slidably connected. Adjustment mechanisms are provided at both ends of the detection guide rail. The adjustment mechanisms include a clamping part, a longitudinal adjustment part, and a transverse adjustment part. The clamping part ensures overall positional stability, the longitudinal adjustment part adjusts the vertical height of the detection guide rail, and the transverse adjustment part adjusts the front and rear positions of the detection guide rail.

[0006] By setting up an adjustment mechanism, which includes a clamping part, a longitudinal adjustment part, and a lateral adjustment part, the position of the detection guide rail can be relatively fixed, and the position of the guide rail in the front-back and vertical directions can be finely adjusted, thereby improving the convenience of adjustment during the detection process.

[0007] Preferably, the clamping part includes a C-shaped component, the top of the C-shaped component is threadedly connected to a screw rod, and the bottom of the screw rod is rotatably connected to a clamping plate. The clamping plate and the C-shaped component cooperate to clamp and fix the machine tool.

[0008] Preferably, the longitudinal adjustment part includes a support plate integrally formed with the C-shaped part, a screw rod is threadedly connected to the support plate, and the screw rod is rotatably connected to the detection guide rail. A limiting rod is also vertically welded to the support plate.

[0009] Preferably, the lateral adjustment part includes rollers disposed on the clamping plate and the bottom of the C-shaped part, and the back of the C-shaped part is threadedly connected to a screw.

[0010] Preferably, the screw is arranged perpendicular to the roller axis in three directions, and the roller moves back and forth.

[0011] Preferably, a slider is slidably connected to the detection guide rail, a support arm is provided on the slider, and a dial indicator is installed at the end of the support arm.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] By setting up an adjustment mechanism, which includes a clamping part, a longitudinal adjustment part, and a lateral adjustment part, the position of the detection guide rail can be relatively fixed, and the position of the guide rail in the front-back and vertical directions can be finely adjusted, thereby improving the convenience of adjustment during the detection process. Attached Figure Description

[0014] Figure 1 It is the isometric drawing in Embodiment 1 of this application;

[0015] Figure 2 This is a structural diagram of the adjustment mechanism in Embodiment 1 of this application;

[0016] Figure 3 This is an isometric view of the adjustment mechanism in Embodiment 1 of this application.

[0017] Explanation of reference numerals in the attached drawings: 1. Detection guide rail; 2. Slider; 3. Support arm; 4. Dial indicator; 5. Adjustment mechanism; 51. C-shaped part; 511. Support plate; 52. Screw one; 53. Screw two; 54. Limiting rod; 55. Clamping plate; 56. Roller; 57. Screw three. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1 - Figure 3 This application will be described in further detail.

[0019] Example 1:

[0020] A precision adjustment device for machine tool guideway installation, referring to Figure 1 - Figure 3 A dial indicator 4 is slidably connected on the detection guide rail 1. Adjustment mechanisms 5 are provided at both ends of the detection guide rail 1. The adjustment mechanism 5 includes a clamping part, a longitudinal adjustment part, and a lateral adjustment part. The clamping part ensures the overall position is stable. The longitudinal adjustment part adjusts the vertical height of the detection guide rail 1, and the lateral adjustment part adjusts the front and rear positions of the detection guide rail 1.

[0021] By setting an adjustment mechanism 5, which includes a clamping part, a longitudinal adjustment part, and a lateral adjustment part, the position of the detection guide rail 1 can be relatively fixed, and the position of the guide rail in the front-back and vertical directions can be finely adjusted, thereby improving the convenience of adjustment during the detection process.

[0022] The clamping part includes a C-shaped part 51, the top of the C-shaped part 51 is threadedly connected to a screw 52, ​​and the bottom of the screw 52 is rotatably connected to a clamping plate 55. The clamping plate 55 and the C-shaped part 51 cooperate to clamp and fix the machine tool. The top of the screw 52 has an internal hexagonal groove to facilitate subsequent adjustment.

[0023] The longitudinal adjustment section includes a support plate 511 integrally formed with the C-shaped part 51. A screw is threadedly connected to the support plate 511, and the screw 53 is rotatably connected to the detection guide rail 1. A limiting rod 54 is also vertically welded to the support plate 511. The screw 53 rotates to adjust the overall height of the C-shaped part 51, and the limiting rod 54 ensures that the position of the C-shaped part 51 is relatively stable during the adjustment process, thereby ensuring the accuracy of the detection guide rail 1.

[0024] The lateral adjustment part includes rollers 56 disposed on the bottom of the clamping plate 55 and the C-shaped member 51, and a threaded screw 57 connected to the back of the C-shaped member 51.

[0025] The screw 57 is axially perpendicular to the roller 56, and the roller 56 moves back and forth.

[0026] A slider 2 is slidably connected to the test guide rail 1. A support arm 3 is provided on the slider 2, and a dial indicator 4 is installed at the end of the support arm 3.

[0027] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a precision calibration device for machine tool guideway mounting provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.

Claims

1. A precision calibration device for machine tool guide rail installation, comprising a detection guide rail (1), wherein a dial indicator (4) is slidably connected on the detection guide rail (1), characterized in that: The detection guide rail (1) is provided with adjustment mechanisms (5) at both ends. The adjustment mechanism (5) includes a clamping part, a longitudinal adjustment part and a transverse adjustment part. The clamping part ensures the overall position is stable. The longitudinal adjustment part adjusts the vertical height of the detection guide rail (1) and the transverse adjustment part adjusts the front and rear positions of the detection guide rail (1).

2. The machine tool guideway installation precision adjustment device according to claim 1, characterized by: The clamping part includes a C-shaped part (51), the top of the C-shaped part (51) is threadedly connected to a screw rod (52), the bottom of the screw rod (52) is rotatably connected to a clamping plate (55), the clamping plate (55) and the C-shaped part (51) cooperate to clamp and fix the machine tool.

3. The machine tool guideway installation precision adjustment apparatus according to claim 2, characterized by: The longitudinal adjustment part includes a support plate (511) integrally formed with the C-shaped part (51). A screw is threadedly connected to the support plate (511), and the screw (53) is rotatably connected to the detection guide rail (1). A limiting rod (54) is also vertically welded to the support plate (511).

4. The machine tool guideway installation precision adjustment device according to claim 3, characterized in that: The lateral adjustment part includes a roller (56) disposed at the bottom of the clamping plate (55) and the C-shaped part (51), and a screw (57) threadedly connected to the back of the C-shaped part (51).

5. The machine tool guideway installation precision adjustment apparatus according to claim 4, characterized by: The screw (57) is axially perpendicular to the roller (56), and the roller (56) moves back and forth.

6. The precision adjustment device for machine tool guideway installation according to claim 5, characterized in that: The detection guide rail (1) is slidably connected to a slider (2), and a support arm (3) is provided on the slider (2). A dial indicator (4) is installed at the end of the support arm (3).

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