XY squareness detection jig of vertical machining center and vertical machining center

By designing an XY straight angle detection fixture for a vertical machining center, the problem of straight angle correction affecting modular production in existing technologies was solved, enabling rapid correction and production continuity when the worktable is short of material.

CN223917296UActive Publication Date: 2026-02-17XIAMEN JANSSEN CNC EQUIPMENT CO LTD
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Patent Information

Application Number
CN202520288423.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2026-02-17
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

The existing machining center's straightness correction is performed after the three-axis module is assembled, which is detrimental to modular production and affects production progress when the worktable is short of material.

Method used

Design an XY perpendicularity detection fixture for a vertical machining center, including a cuboid worktable, a square ruler support, and a slider support. The slider is slidably mounted on the saddle of the vertical machining center along the X-axis direction to achieve direct calibration of the X and Y axis modules.

Benefits of technology

It enables rapid calibration of the X and Y axis modules of the vertical machining center, ensuring machining accuracy, supporting modular production, and not affecting the production schedule when the worktable is short of material.

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Abstract

The utility model relates to the technical field of machining centers, in particular to an XY squareness detection jig of a vertical machining center and the vertical machining center, which comprises a cube-shaped workbench, the length direction, the width direction and the height direction of the workbench are respectively the X-axis direction, the Y-axis direction and the Z-axis direction, and the top side of the workbench is a square ruler placing surface for placing a square ruler. A square ruler bearing piece is installed at the top of the workbench, the square ruler bearing piece extends in the Y-axis direction, the square ruler bearing piece is used for being matched with a square ruler placed on a square ruler placing face of the workbench in a bearing mode, a plurality of sliding block bearing pieces parallel to one another are installed at the bottom of the workbench, and the sliding block bearing pieces extend in the X-axis direction. According to the utility model, when the X-axis module and the Y-axis module of the vertical machining center are assembled, the XY squareness can be directly corrected, the machining precision of the vertical machining center is ensured, modular production is facilitated, the detection efficiency of the XY squareness is high, the universality is high, and the production progress is not influenced.
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Description

Technical Field

[0001] This utility model relates to the field of machining center technology, specifically to a detection fixture for the XY right angle of a vertical machining center and a vertical machining center. Background Technology

[0002] The right angle of a machining center is of paramount importance in equipment manufacturing and acceptance! The error in the right angle directly determines the machining accuracy of the machining center. Currently, the right angle of machining centers is corrected after the three-axis module is assembled, which is not conducive to modular production. Furthermore, when there is a shortage of material on the worktable, the production progress is prone to delays, directly or indirectly affecting the timeliness of equipment delivery. Utility Model Content

[0003] The present invention aims to provide a detection fixture for the XY right angle of a vertical machining center to solve the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows: a detection fixture for the XY right angle of a vertical machining center, including a cuboid worktable, the length, width, and height of which are the X, Y, and Z axes, respectively. The top side of the worktable is a square ruler placement surface for placing a square ruler. A square ruler support is installed on the top of the worktable, extending along the Y axis. The square ruler support is used to cooperate with the square ruler placed on the square ruler placement surface of the worktable. Multiple parallel slider support components are installed at the bottom of the worktable, extending along the X axis.

[0005] Preferably, a slider is fixedly provided between two adjacent slider bearings, and the detection fixture is slidably mounted on the saddle of the vertical machining center via the slider along the X-axis direction.

[0006] Preferably, the square ruler support is detachably mounted on one end of the top of the worktable in the X-axis direction.

[0007] Preferably, the worktable has multiple slider fixing holes, and the slider is fixed by a screw through the slider fixing holes.

[0008] Preferably, a slider bearing hole is provided through the slider bearing member along the Y-axis direction, and a screw is used to lock and fix it to the slider through the slider bearing hole.

[0009] Preferably, both the square ruler support and the slider support are long rectangular blocks. The inner side of the square ruler support is the square ruler support surface, and the opposite side of the slider support is the slider support surface. The square ruler support surface is parallel to the plane formed by the YZ axis, and the slider support surface is parallel to the plane formed by the XZ axis.

[0010] This utility model also provides a vertical machining center, including a fixture for detecting the XY perpendicular angle of any of the vertical machining centers described above.

[0011] Preferably, it also includes a base, a saddle, a column, and a spindle box. The saddle is slidably mounted on the base along the Y-axis, the testing fixture is slidably mounted on the saddle along the X-axis, and the spindle box is slidably mounted on the column along the Z-axis.

[0012] This utility model has the following beneficial effects:

[0013] 1. This allows the X and Y axis modules of the vertical machining center to be directly corrected for the level accuracy of the base and saddle during assembly.

[0014] 2. The X and Y axis angles can be directly corrected during the assembly of the modules, ensuring the machining accuracy of the vertical machining center and facilitating modular production.

[0015] 3. Installation and disassembly operations are more convenient and faster.

[0016] 4. Quickly detect the XY perpendicular angle of the X and Y axis modules, improving detection efficiency.

[0017] 5. High versatility, it can temporarily replace traditional workbenches, so that production progress is not affected when there is a shortage of materials on the workbench, and the timely delivery of products is guaranteed. Attached Figure Description

[0018] Figure 1 This is a top-side view of an embodiment of the present invention.

[0019] Figure 2 This is a bottom side view of an embodiment of the present invention.

[0020] Figure 3 This is a top view of an embodiment of the present invention.

[0021] Figure 4 This is a left view of an embodiment of the present invention.

[0022] Attached diagram labels: 1. Workbench, 11. Square ruler placement surface, 12. Slider fixing hole, 2. Square ruler support, 21. Square ruler support surface, 3. Slider support, 31. Slider support surface, 32. Slider support hole. Detailed Implementation

[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0024] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] See Figure 1-4 As shown in the figure, as an embodiment of this utility model, a detection fixture for the XY right angle of a vertical machining center is provided, including a cuboid worktable 1. The length, width, and height of the worktable 1 are in the X, Y, and Z axes, respectively. The top side of the worktable 1 is a square ruler placement surface 11 for placing a square ruler. A square ruler support 2 is installed on the top of the worktable 1, extending along the Y-axis. The square ruler support 2 is used to cooperate with the square ruler placed on the square ruler placement surface 11 of the worktable 1 to determine the Y-axis reference. Multiple parallel slider support 3 are installed on the bottom of the worktable 1, extending along the X-axis. A slider is fixed between two adjacent slider support 3. The detection fixture is slidably mounted on the saddle of the vertical machining center via the sliders along the X-axis. This detection fixture has the following advantages:

[0027] 1. This allows the X and Y axis modules of the vertical machining center to be directly corrected for the level accuracy of the base and saddle during assembly.

[0028] 2. The X and Y axis angles can be directly corrected during the assembly of the modules, ensuring the machining accuracy of the vertical machining center and facilitating modular production.

[0029] 3. Installation and disassembly operations are more convenient and faster.

[0030] 4. Quickly detect the XY perpendicular angle of the X and Y axis modules, improving detection efficiency.

[0031] 5. High versatility, it can temporarily replace traditional workbenches, so that production progress is not affected when there is a shortage of materials on the workbench, and the timely delivery of products is guaranteed.

[0032] In this embodiment, the square ruler support 2 is detachably installed at one end of the top of the workbench 1 in the X-axis direction, which makes the effective usable area of ​​the workbench 1 larger. The detachable installation allows the square ruler support 2 to be replaced in time when it rusts, thereby ensuring the calibration accuracy.

[0033] In this embodiment, multiple slider fixing holes 12 are provided through the worktable 1 along the Z-axis direction. Screws pass through these holes and are secured to the sliders. Slider support members 3 are provided through the slider support holes 32 along the Y-axis direction. Screws pass through these holes and are secured to the sliders. This allows for stable and reliable installation of the sliders between adjacent slider support members 3 at the bottom of the worktable 1. The position of the slider fixing holes 12 can be changed according to different vertical machining center models, resulting in higher versatility.

[0034] In this embodiment, both the square ruler support 2 and the slider support 3 are long rectangular blocks. The inner side of the square ruler support 2 is the square ruler support surface 21, and the opposite side of the slider support 3 is the slider support surface 31. The plane formed by the square ruler support surface 21 and the YZ axis is parallel to each other, and the plane formed by the slider support surface 31 and the XZ axis is parallel to each other, thereby ensuring the accuracy of the XY perpendicular angle correction.

[0035] This embodiment of the present invention also provides a vertical machining center, including a detection fixture for the XY perpendicular angles, a base, a saddle, a column, and a spindle box as described in the above embodiment. The saddle is slidably mounted on the base along the Y-axis, the detection fixture is slidably mounted on the saddle along the X-axis, and the spindle box is slidably mounted on the column along the Z-axis. This vertical machining center has the following advantages:

[0036] 1. This allows the X and Y axis modules of the vertical machining center to be directly corrected for the level accuracy of the base and saddle during assembly.

[0037] 2. The X and Y axis angles can be directly corrected during the assembly of the modules, ensuring the machining accuracy of the vertical machining center and facilitating modular production.

[0038] 3. Installation and disassembly operations are more convenient and faster.

[0039] 4. Quickly detect the XY, XZ, and YZ perpendicular angles and horizontal accuracy between the X, Y, and Z axis modules, improving detection efficiency.

[0040] 5. High versatility; it can temporarily replace the original workbench, ensuring that production progress is not affected and timely product delivery is guaranteed when there is a shortage of materials on the workbench.

[0041] Although the present invention has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that any changes in form and detail made to the present invention without departing from the spirit and scope of the present invention as defined in the appended claims fall within the protection scope of the present invention.

Claims

1. An XY orthogonal detection jig of a vertical machining center, characterized by: The workbench includes a cuboid-shaped workbench, the length, width and height directions of the workbench are X, Y and Z axis directions respectively, the top side of the workbench is a ruler placing surface for placing a ruler, the top of the workbench is provided with a ruler supporting piece, the ruler supporting piece is arranged along the Y axis direction, the ruler supporting piece is used for supporting cooperation with the ruler placed on the ruler placing surface of the workbench, the bottom of the workbench is provided with a plurality of mutually parallel slide block supporting pieces, and the slide block supporting pieces are arranged along the X axis direction.

2. The XY orthogonal angle detection jig of the vertical machining center according to claim 1, characterized by: A slide block is fixedly arranged between the two adjacent slide block supporting pieces, and the detection jig is slidably arranged on a saddle of the vertical machining center through the slide block along the X axis direction.

3. The XY orthogonal angle detection jig of the vertical machining center according to claim 1, characterized in that: The ruler supporting piece is detachably arranged at one end of the top of the workbench along the X axis direction.

4. The XY orthogonal angle detection jig of the vertical machining center according to claim 1, characterized in that: A plurality of slide block fixing holes are formed in the workbench, and a screw locking piece is used to pass through the slide block fixing hole and lock and fix the slide block.

5. The XY orthogonal angle detection jig of the vertical machining center according to claim 1, characterized in that: A slide block supporting hole is formed in the slide block supporting piece along the Y axis direction, and a screw locking piece is used to pass through the slide block supporting hole and lock and fix the slide block.

6. The XY orthogonal angle detection jig of the vertical machining center according to claim 1, characterized in that: The ruler supporting piece and the slide block supporting piece are both long rectangular blocks, the inner side surface of the ruler supporting piece is a ruler supporting surface, the opposite surface of the slide block supporting piece is a slide block supporting surface, the plane formed by the ruler supporting surface and the YZ axis is parallel to each other, and the plane formed by the slide block supporting surface and the XZ axis is parallel to each other.

7. A vertical machining center characterized by: The vertical machining center includes the XY right-angle detection jig of any one of claims 1-6.

8. The vertical machining center according to claim 7, characterized in that: The vertical machining center further includes a base, a saddle, a column and a spindle box, the saddle is slidably arranged on the base along the Y axis direction, the detection jig is slidably arranged on the saddle along the X axis direction, and the spindle box is slidably arranged on the column along the Z axis direction.