Gantry type mounting rack for three-coordinate measuring device

Abstract

The utility model relates to the related field of three-coordinate measuring instruments, in particular to a gantry type mounting frame for a three-coordinate measuring device, which comprises a device body, a vertical frame, an upper cross beam, a moving component and a lifting component are arranged in the device body, an inner sliding groove is arranged on the inner side of the vertical frame, and the upper cross beam is arranged in the inner sliding groove. Sliding blocks and limiting blocks are arranged on the two sides of the upper cross beam, the sliding blocks are located in the inner sliding grooves in the two sides in a sliding mode, the limiting blocks are located on the outer sides of the vertical frames in a sliding mode, upper sliding rails are arranged on the inner side of the upper cross beam, moving seats are installed in the upper sliding rails in a sliding mode, mounting seats are arranged at the bottoms of the vertical frames, and the moving assemblies are arranged at the lower ends of the mounting seats. The lifting assembly is arranged in the inner sliding groove, stable movement of the vertical frame can be achieved, the moving stability is high, the vertical frame can be used away from a rail, the practicability of the device is improved, lifting control over the upper cross beam can be achieved, the height position of the measuring device can be adjusted conveniently, and different measuring requirements can be met conveniently.

Description

Technical Field

[0001] This utility model relates to the field of coordinate measuring machines, and in particular to a gantry mounting bracket for a coordinate measuring device. Background Technology

[0002] A coordinate measuring machine is a precision measuring device used for product design, mold equipment, gear measurement, blade measurement, mechanical manufacturing, tooling fixtures, automotive mold parts, electronic appliances, etc. It mainly consists of a worktable, gantry frame, machine body, and probe.

[0003] The utility model patent with publication number CN 219015253 U in the prior art proposes a gantry-type mounting frame for a coordinate measuring device. It uses a vertical support mechanism: a first motor drives a first gear to rotate, which in turn drives the column to move horizontally along the base. The stability during movement is good, and the support effect and stability of the crossbeam are excellent, ensuring the stability of the device during use.

[0004] However, it moves by using a gear and rack drive mechanism. Due to the meshing requirements of the gears and rack, the rack track needs to be kept clean, otherwise jamming and damage may occur, requiring frequent manual cleaning. Once the gear disengages from the rack track, it cannot be used anymore, which restricts the movement of the device and greatly reduces its applicability. It also lacks the ability to adjust the height of the measuring device, affecting the adaptability of the measuring device. Therefore, we need to upgrade and modify the existing technology to overcome the existing problems and shortcomings. Utility Model Content

[0005] The purpose of this invention is to provide a gantry-type mounting bracket for a coordinate measuring machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] Design a gantry-type mounting bracket for a coordinate measuring machine, including a device body. The device body includes a vertical frame, an upper crossbeam, a moving component, and a lifting component. The vertical frame has an inner sliding groove. The upper crossbeam has sliding blocks and limiting blocks on both sides. The sliding blocks are slidably located in the inner sliding grooves on both sides, and the limiting blocks are slidably located on the outside of the vertical frame. The upper crossbeam has an upper slide rail on its inner side, and a moving seat is slidably installed in the upper slide rail. The bottom of the vertical frame has a mounting base. The moving component is located at the lower end of the mounting base, and the lifting component is located inside the inner sliding groove.

[0008] Furthermore, the moving component includes a lower slide rail and a drive vehicle. The lower slide rail has a raised strip on its inner side, and the drive vehicle has a moving wheel at its lower end, with the moving wheel located in the lower slide rail.

[0009] Furthermore, the lifting assembly includes multiple cylinders, and a connecting piece is fixed to the top of each cylinder.

[0010] Furthermore, the upper end of the drive vehicle is provided with two sets of plug-in blocks, and the plug-in blocks are correspondingly plugged into the lower end of the mounting base. The plug-in blocks and the mounting base are respectively provided with fixing holes, and fixing bolts are connected in the fixing holes.

[0011] Furthermore, the connecting piece is attached to the lower end of the sliding block, and corresponding connecting holes are provided on the connecting piece and the sliding block, with connecting bolts fixed inside the connecting holes.

[0012] Furthermore, a diagonal brace is connected between the vertical frame and the mounting base. Two sets of diagonal braces are symmetrically arranged, and the diagonal braces are connected to the mounting base and the vertical frame in a triangular structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model has a moving component, a lower slide rail, a raised strip, a drive vehicle, moving wheels, a plug-in block, a fixing hole, and a fixing bolt installed inside the device. The drive vehicle and moving wheels drive the vertical frame to move, which can achieve stable movement of the vertical frame. The movement stability is high, and it can be used without the track. It effectively avoids the problem of the device being unusable due to partial damage or blockage of the lower slide rail, thus improving the practicality of the device.

[0015] 2. This utility model has an upper crossbeam, a sliding block, a limit block, a lifting assembly, a multi-section cylinder, a connecting plate, a connecting hole, and a connecting bolt. The multi-section cylinder drives the connecting plate and the sliding block to lift and lower, which can realize the lifting and lowering control of the upper crossbeam. This makes it easy to adjust the height position of the measuring device, adapt to the measurement operation requirements of different heights, and facilitate the inspection and maintenance of the measuring device, thus improving the applicability of the device.

[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1This is a schematic diagram of the overall structure of a gantry-type mounting bracket for a coordinate measuring device according to the present invention;

[0019] Figure 2 This is a schematic diagram of the working structure of a gantry-type mounting bracket for a coordinate measuring device according to the present invention;

[0020] Figure 3 An exploded view of the moving component of a gantry-type mounting frame for a coordinate measuring device according to the present invention;

[0021] Figure 4 This is an exploded view of a lifting assembly for a gantry-type mounting frame used in a coordinate measuring device according to the present invention.

[0022] In the diagram: 1. Device body; 2. Vertical frame; 21. Inner slide groove; 22. Mounting base; 23. Diagonal brace; 3. Upper crossbeam; 31. Sliding block; 32. Limiting block; 4. Upper slide rail;

[0023] 5. Movable seat; 6. Movable assembly; 61. Lower slide rail; 62. Raised strip; 63. Drive vehicle; 64. Movable wheel; 65. Insert block; 66. Fixing hole; 67. Fixing bolt; 7. Lifting assembly; 71. Multi-section cylinder; 72. Connecting piece; 73. Connecting hole; 74. Connecting bolt. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 As shown in Figure 4, this embodiment provides a gantry-type mounting frame for a coordinate measuring device, including a device body 1. The device body 1 includes a vertical frame 2, an upper crossbeam 3, a moving component 6, and a lifting component 7. The vertical frame 2 has an inner sliding groove 21 on its inner side. A diagonal brace 23 connects the vertical frame 2 and the mounting base 22. Two sets of diagonal braces 23 are symmetrically arranged. The diagonal braces 23 are connected to the mounting base 22 and the vertical frame 2 in a triangular structure, which effectively improves the stability of the vertical frame 2 during use and movement. Sliding blocks 31 and limiting blocks 32 are provided on both sides of the upper crossbeam 3. The sliding blocks 31 slide in the inner sliding grooves 21 on both sides, and the limiting blocks 32 slide on the outside of the vertical frame 2. An upper slide rail 4 is provided on the inner side of the upper crossbeam 3, and a moving base 5 is slidably installed in the upper slide rail 4. The vertical frame 2 has a mounting base 22 at its bottom. The moving component 6 is located at the lower end of the mounting base 22, and the lifting component 7 is located inside the inner sliding groove 21.

[0026] Preferably, the moving component 6 includes a lower slide rail 61 and a drive vehicle 63. The lower slide rail 61 is provided with a protruding strip 62 on its inner side. The drive vehicle 63 is provided with a moving wheel 64 at its lower end and the moving wheel 64 is located in the lower slide rail 61. The drive vehicle 63 is provided with two sets of plug-in blocks 65 at its upper end and the plug-in blocks 65 are correspondingly plugged into the lower end of the mounting base 22. The plug-in blocks 65 and the mounting base 22 are respectively provided with fixing holes 66, and fixing bolts 67 are connected in the fixing holes 66.

[0027] The drive vehicle 63 is fixedly connected to the lower end of the mounting base 22 by the cooperation of the plug block 65 and the fixing bolt 67. The drive vehicle 63 drives the moving wheel 64 to move in the lower slide rail 61, thereby driving the vertical frame 2 and the upper crossbeam 3 to move vertically in the direction of the lower slide rail 61. The movement method is simple and has strong stability. The moving wheel 64 can run detached from the lower slide rail 61.

[0028] Preferably, the lifting assembly 7 includes a multi-section cylinder 71, a connecting piece 72 is fixed on the top of the multi-section cylinder 71, the connecting piece 72 is attached to the lower end of the sliding block 31, and a connecting hole 73 is correspondingly opened on the connecting piece 72 and the sliding block 31, and a connecting bolt 74 is fixed in the connecting hole 73.

[0029] The multi-section cylinder 71 is fixedly connected to the sliding block 31 by the connecting bolt 74 and the connecting piece 72. The multi-section cylinder 71 can drive the sliding block 31 to rise and fall vertically, so that the sliding block 31 slides up and down in the inner slide groove 21, thereby driving the upper crossbeam 3 and the moving seat 5 to rise and fall. The height of the measuring device can be adjusted according to the needs, which is convenient to adapt to different working requirements.

[0030] The working principle and operation process of this utility model are as follows: During use, the coordinate measuring device can be installed and fixed on the movable base 5. The lateral position of the measuring device can be adjusted via the upper slide rail 4. The drive trolley 63 controls the movement of the movable wheel 64 within the lower slide rail 61, thereby driving the vertical frame 2 and the upper crossbeam 3 to move vertically along the lower slide rail 61, allowing the measuring device to move longitudinally. The movement method is simple and the movement stability is strong. The drive trolley 63 and movable wheel 64 can operate independently of the lower slide rail 61, effectively improving the device's usability and preventing damage or blockage of the lower slide rail 61 from affecting its operation. When facing different measurement needs, the sliding block 31 can be driven to rise and fall by the multi-section cylinder 71. Under the action of the limit block 32, the sliding block 31 rises and falls vertically along the inner slide groove 21, thereby causing the measuring device to rise and fall accordingly, facilitating measurement operations at different heights.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

Claims

1. A gantry-type mounting bracket for a coordinate measuring machine, characterized in that: The device includes a main body (1), which contains a vertical frame (2), an upper crossbeam (3), a moving component (6), and a lifting component (7). The vertical frame (2) has an inner sliding groove (21) on its inner side. The upper crossbeam (3) has a sliding block (31) and a limiting block (32) on both sides. The sliding block (31) slides in the inner sliding groove (21) on both sides, and the limiting block (32) slides on the outer side of the vertical frame (2). The upper crossbeam (3) has an upper sliding rail (4) on its inner side, and a moving seat (5) is slidably installed in the upper sliding rail (4). The vertical frame (2) has a mounting seat (22) at its bottom. The moving component (6) is located at the lower end of the mounting seat (22), and the lifting component (7) is located inside the inner sliding groove (21).

2. The gantry mounting bracket for a coordinate measuring device according to claim 1, characterized in that: The moving component (6) includes a lower slide rail (61) and a drive vehicle (63). The lower slide rail (61) has a raised strip (62) on its inner side, and the drive vehicle (63) has a moving wheel (64) at its lower end, and the moving wheel (64) is located in the lower slide rail (61).

3. A gantry mounting bracket for a coordinate measuring device according to claim 1, characterized in that: The lifting assembly (7) includes a multi-stage cylinder (71), and a connecting piece (72) is fixed to the top of the multi-stage cylinder (71).

4. A gantry mounting bracket for a coordinate measuring device according to claim 2, characterized in that: The upper end of the drive vehicle (63) is provided with two sets of plug-in blocks (65) and the plug-in blocks (65) are correspondingly plugged into the lower end of the mounting base (22). The plug-in blocks (65) and the mounting base (22) are respectively provided with fixing holes (66), and fixing bolts (67) are connected in the fixing holes (66).

5. A gantry mounting bracket for a coordinate measuring device according to claim 3, characterized in that: The connecting piece (72) is attached to the lower end of the sliding block (31), and the connecting piece (72) and the sliding block (31) are respectively provided with connecting holes (73), and a connecting bolt (74) is fixed in the connecting hole (73).

6. A gantry mounting bracket for a coordinate measuring device according to claim 1, characterized in that: The vertical frame (2) is connected to the mounting base (22) by a diagonal brace (23). Two sets of diagonal braces (23) are symmetrically arranged. The diagonal braces (23) are connected to the mounting base (22) and the vertical frame (2) in a triangular structure.

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