Detection tool for mounting surface of machine tool body
By designing the inspection tool for the machine tool bed mounting surface, the detection base plate, measuring block, vertical sliding components and a micrometer magnetic meter holder are used to solve the problem that the machine tool bed mounting surface cannot be directly measured, achieving rapid detection and efficient assembly accuracy guarantee.
Patent Information
- Application Number
- CN202422498737.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-16
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-16
AI Technical Summary
The integrated bed mounting surface of the machine tool bed is an accuracy surface and a concave surface, which cannot be measured directly, affecting the assembly accuracy. The prior art cannot effectively detect the parallelism between the bed mounting surface and the guide rail.
A detection tool for the installation surface of the machine tool bed is designed, including a detection base plate, a measuring block, a vertical sliding assembly, a micrometer magnetic meter and a micrometer. These components are used to detect the parallelism of the four accuracy surfaces of the bed to ensure the assembly accuracy of the machine tool.
It realizes rapid detection of the parallelism of the bed mounting surface with respect to the guide rail, ensures the assembly accuracy of the machine tool, and has the advantages of simple structure, convenient use and efficient use.
Smart Images
Figure CN223283582U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a detection tool, in particular to a detection tool used for the installation surface of a machine tool bed. Background Art
[0002] Since the mineral bed is an integral body, its bed mounting surface is a precision surface and is concave. During the assembly process of the machine tool, the accuracy of the multiple mounting surfaces of the bed relative to the bed guide rails is particularly important. However, the bed is a large part and cannot be directly measured. If the mounting surface is not measured, the installation accuracy of the bed guide rails cannot be guaranteed, which will directly affect the assembly accuracy of the entire machine. Therefore, in order to solve the above problem, it is particularly important to design a detection tool for the mounting surface of the machine tool bed. Summary of the Invention
[0003] In order to solve the above problems, the utility model designs a detection tool for the installation surface of the machine tool bed. The detection tool is used to detect the parallelism of the four precision surfaces of the bed relative to the bed guide rails. It can not only achieve the purpose of quickly detecting the installation surface of the bed, but also ensure the assembly accuracy of the machine tool.
[0004] In order to solve the above technical problems, the utility model provides a detection fixture for the installation surface of a machine tool bed, which is characterized by comprising a detection base plate, a gauge block, a vertical sliding assembly, a micrometer magnetic base and a micrometer. The detection base plate is fixed to a guide rail slider fixed to the installation surface of the bed by a first screw. A bow-shaped handle connected to the detection base plate is provided on one side of the detection base plate. By pulling the bow-shaped handle, the detection base plate slides along two horizontal guide rails on the installation surface of the bed through the guide rail slider. The micrometer is detachably connected to the micrometer magnetic base. The micrometer magnetic base It is connected to the detection base plate by sliding up and down through a vertical sliding component. The vertical sliding component is composed of a vertical guide rail and a vertical slider. The vertical guide rail is fixed on the front end surface of the detection base plate. The micrometer magnetic base is connected to the vertical guide rail through the vertical slider. There are four gauge blocks. The four gauge blocks are installed in groups of two at both ends of the bed installation surface between the two horizontal guide rails. The two gauge blocks on one side are arranged one above and one below. The two gauge blocks located above or below are arranged horizontally with each other. The micrometer contacts the gauge blocks for measurement when sliding up and down or left and right.
[0005] Furthermore: a vertical reference block is fixed on the front end surface of the detection base plate, and the vertical sliding block is in close contact with the vertical reference block when sliding up and down along the vertical guide rail.
[0006] Furthermore: a stop block is provided on each of the upper and lower ends of the front end surface of the detection base plate, one end of the stop block is fixed to the front end surface of the detection base plate by a second screw, and the other ends of the upper and lower stop blocks extend to the front sides of the upper and lower ends of the vertical guide rail respectively and block the vertical slider.
[0007] Furthermore: three countersunk mounting holes are provided on the gauge block, and the three countersunk mounting holes are arranged in a horizontal straight line. The gauge block is detachably connected to the bed mounting surface by a third screw connected to the three countersunk mounting holes.
[0008] After adopting the above structure, the utility model can detect the parallelism of the four precision surfaces of the bed relative to the bed guide rails through the detection tooling, which can not only realize the rapid detection of the bed installation surface, but also ensure the assembly accuracy of the machine tool; and the utility model also has the advantages of simple structure, easy use, practicality and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0009] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.
[0010] Figure 1 This is a diagram of the usage state of the utility model.
[0011] Figure 2 It is a structural diagram of the present utility model. DETAILED DESCRIPTION
[0012] like Figure 1 and Figure 2 The inspection tool shown in the figure is used for the machine tool bed mounting surface, including a detection base plate 1, a gauge block 11, a vertical sliding assembly, a micrometer magnetic base 5 and a micrometer. The detection base plate is fixed to the guide rail slider fixed to the bed mounting surface 13 by a first screw 2. A bow-shaped handle 10 is provided on one side of the detection base plate, and the detection base plate is slid along the two horizontal guide rails 14 on the bed mounting surface 13 through the guide rail slider by pulling the bow-shaped handle. The micrometer is detachably connected to the micrometer magnetic base 5, and the micrometer magnetic base 5 is connected to the machine tool bed mounting surface 13 by a vertical sliding assembly. The sliding assembly slides up and down and is connected to the detection base plate. The vertical sliding assembly is composed of a vertical guide rail 4 and a vertical slider 3. The vertical guide rail is fixed on the front end surface of the detection base plate. The micrometer magnetic base is connected to the vertical guide rail through the vertical slider. There are four gauge blocks. The four gauge blocks are installed in groups of two at both ends of the bed mounting surface between the two horizontal guide rails. The two gauge blocks on one side are arranged one above and one below. The two gauge blocks located above or below are arranged horizontally with each other. The micrometer contacts the gauge blocks for measurement when sliding up and down or left and right.
[0013] like Figure 2A vertical reference block 7 is also fixed to the front end surface of the detection base plate, and the vertical slider is in close contact with the vertical reference block when sliding up and down along the vertical guide rail.
[0014] like Figure 2 A stopper 8 is provided on each of the upper and lower ends of the front end surface of the detection base plate shown in the figure. One end of the stopper is fixed to the front end surface of the detection base plate by a second screw 9, and the other ends of the upper and lower stoppers extend to the front sides of the upper and lower ends of the vertical guide rail respectively to block the vertical slider.
[0015] like Figure 2 The gauge block shown is provided with three countersunk mounting holes, which are arranged in a horizontal straight line. The gauge block is detachably connected to the bed mounting surface by third screws 12 connected in the three countersunk mounting holes.
[0016] During operation, since the bed mounting surface is concave, the gauge block 11 is fixed to the bed mounting surface by a third screw, so that it can simultaneously detect the parallelism of the upper and lower, left and right mounting surfaces. The detection base plate 1 is fixed to the guide rail slider of the bed itself by the first screw. By pulling the bow-shaped handle 10 to move it left and right, the parallelism of the left and right mounting surfaces relative to the guide rail can be detected. The parallelism of the upper and lower mounting surfaces relative to the guide rail is detected by the vertical guide rail, the slider assembly and the vertical reference block. The vertical guide rail and the slider assembly ensure that the micrometer magnetic base moves up and down, and the vertical reference block ensures that its own torsion error is eliminated during detection. This tooling can quickly and effectively detect the parallelism of the four mounting surfaces of the bed relative to the reference guide rail, which plays an important role in the assembly accuracy of the machine tool.
[0017] To sum up, the utility model can detect the parallelism of the four precision surfaces of the bed relative to the bed guide rails through the detection tooling, which can not only realize the rapid detection of the bed installation surface, but also ensure the assembly accuracy of the machine tool; and the utility model also has the advantages of simple structure, easy use, practicality and high efficiency.
[0018] The above are only preferred embodiments of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions based on the concept of the present invention are within the scope of protection of the present invention. It should be pointed out that for those skilled in the art, various improvements and modifications that do not depart from the principles of the present invention should be considered within the scope of protection of the present invention.
Claims
1. A detection tool for the mounting surface of a machine tool bed, characterized by: The invention comprises a detection base plate (1), a gauge block (11), a vertical sliding assembly, a micrometer magnetic base (5) and a micrometer. The detection base plate is fixed to a guide rail slider of a bed mounting surface (13) by a first screw (2). A bow-shaped handle (10) connected to the detection base plate is provided on one side of the detection base plate. By pulling the bow-shaped handle, the detection base plate slides along two horizontal guide rails (14) on the bed mounting surface (13) through the guide rail slider. The micrometer is detachably connected to the micrometer magnetic base (5). The micrometer magnetic base (5) is connected to the bed mounting surface (13) by a vertical sliding assembly. The vertical sliding assembly is connected to the detection base plate and slides up and down. The vertical sliding assembly is composed of a vertical guide rail (4) and a vertical slider (3). The vertical guide rail is fixed on the front end surface of the detection base plate. The micrometer magnetic base is connected to the vertical guide rail through the vertical slider. There are four gauge blocks, which are installed in groups of two at both ends of the bed installation surface between the two horizontal guide rails. The two gauge blocks on one side are arranged one above and one below. The two gauge blocks located above or below are arranged horizontally with each other. When the micrometer slides up and down or left and right, it contacts the gauge blocks for measurement.
2. The detection tool for the installation surface of a machine tool bed according to claim 1, characterized in that: A vertical reference block (7) is also fixed on the front end surface of the detection base plate, and the vertical sliding block is in close contact with the vertical reference block when sliding up and down along the vertical guide rail.
3. The detection tool for the installation surface of a machine tool bed according to claim 1, characterized in that: A stopper (8) is provided on each of the upper and lower ends of the front end surface of the detection base plate. One end of the stopper is fixed to the front end surface of the detection base plate by a second screw (9). The other ends of the upper and lower stoppers extend to the front sides of the upper and lower ends of the vertical guide rail respectively and block the vertical slider.
4. The detection tool for the installation surface of a machine tool bed according to claim 1, characterized in that: The gauge block is provided with three countersunk mounting holes, which are arranged in a horizontal straight line. The gauge block is detachably connected to the bed mounting surface (13) via third screws (12) connected in the three countersunk mounting holes.