Z-axis support adjusting device of three-coordinate measuring machine
By designing a Z-axis bracket adjustment device with a combination of rotary adjustment components and washer in a three-coordinate measuring machine, the problems of low adjustment accuracy and complex operation of traditional Z-axis brackets are solved, and high-precision and convenient Z-axis bracket adjustment are achieved, which improves working efficiency and stability.
Patent Information
- Application Number
- CN202421523287.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-06-28
AI Technical Summary
The Z-axis bracket adjustment of traditional three-coordinate measuring machines has problems such as low accuracy, complex operation, and insufficient stability during assembly and transportation, which cannot meet the needs of modern high-precision measurement.
A three-coordinate measuring machine Z-axis bracket adjustment device is designed, using a combination of rotary adjustment components and washer. Through the triangular layout of the rotary adjustment components and the rotation adjustment of the rotary tab, the angle adjustment and position adjustment of the Z-axis bracket are realized, and the stability and adjustment accuracy are optimized through the combination of washer.
It improves the assembly convenience and accuracy of the Z-axis bracket, ensures the stability and firmness of the bracket, simplifies the operation process, improves work efficiency, and facilitates disassembly and reinstallation during transportation.
Smart Images

Figure CN222671019U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of three-coordinate measuring machines, in particular to a Z-axis bracket adjusting device for a three-coordinate measuring machine. Background Art
[0002] In the actual application of the three-dimensional coordinate measuring machine, the precise positioning and adjustment of the Z axis is crucial to ensure the measurement accuracy. Traditional Z-axis bracket devices often have problems such as difficult adjustment, low accuracy, and complex operation, which cannot meet the needs of modern high-precision measurement. At the same time, during the assembly and transportation process, the stability and convenience of the Z-axis bracket are also important factors that need to be considered.
[0003] In view of the above problems, the utility model proposes a Z-axis bracket adjustment device for a three-dimensional coordinate measuring machine. The device achieves precise adjustment and stable support of the Z-axis bracket by optimizing the structural design, while simplifying the operation process and improving work efficiency. Utility Model Content
[0004] In view of the problems existing in the prior art, the utility model provides a Z-axis bracket adjustment device for a three-coordinate measuring machine, comprising: a base plate arranged on the three-coordinate measuring machine, an adjustment plate installed on the base plate, a bracket body installed on the adjustment plate, the top of the bracket body is hoisted by the Z-axis of the three-coordinate measuring machine through a connecting piece, the adjustment plate is installed on the base plate in a liftable manner through a rotary adjustment component, the rotary adjustment component comprises a fixed sleeve, an adjustment vane and a threaded sleeve, the fixed sleeve is fixedly installed on the base plate, the threaded sleeve is threadedly installed in the fixed sleeve, an adjustment vane is integrally formed on the upper part of the threaded sleeve, the adjustment vane and the threaded sleeve are used for rotating and lifting the adjustment plate, the adjustment plate is placed on the adjustment vane, a connecting bolt is installed on the adjustment plate, the connecting bolt passes through the adjustment plate, the adjustment vane and the threaded sleeve, and is threadedly connected to the bottom of the fixed sleeve.
[0005] As a preferred solution of the utility model, a washer combination is added between the adjustment plate and the adjustment vane, and between the connecting bolt and the adjustment plate. The washer combination includes a supporting washer and a conical washer. The supporting washer provides basic support, and the conical washer can be adjusted in angle relative to the supporting washer.
[0006] As a preferred solution of the utility model, a connecting plate is fixedly installed above the adjusting plate, and the connecting plate is detachably connected to the bracket body by screws.
[0007] As a preferred solution of the utility model, the screws are arranged on two adjacent side surfaces of the bracket body and are arranged in a rectangular shape with six screws.
[0008] As a preferred solution of the utility model, the rotary adjustment components adopt a triangular layout and are arranged in three groups.
[0009] As a preferred solution of the utility model, the regulating vane is configured as a regular hexagonal structure.
[0010] Due to the adoption of the above technical solution, the utility model has the following beneficial effects:
[0011] The utility model can conveniently realize the angle adjustment and position adjustment of the Z-axis bracket through the triangular layout of the rotary adjustment component and the rotation adjustment of the adjustment rotary piece, thereby improving the convenience and accuracy of assembly; the design of the gasket combination further optimizes the stability and adjustment accuracy of the device, ensuring the firm fixation of the Z-axis bracket; the detachable connection design of the connecting plate and the bracket body makes it easy to disassemble the bracket body during transportation, which is convenient for transportation and avoids the problem of re-adjustment required for re-installation, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the structure of the rotary adjustment component of the utility model;
[0014] Figure 3 It is a cross-sectional view of the rotary adjustment component structure of the utility model.
[0015] In the figure: 1. base plate; 2. adjustment plate; 3. rotary adjustment assembly; 4. bracket body; 5. screw; 6. fixing sleeve; 7. connecting bolt; 8. adjusting rotary vane; 9. threaded sleeve; 10. supporting washer; 11. conical washer. DETAILED DESCRIPTION
[0016] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0017] Example 1
[0018] like Figures 1 to 3 As shown, a specific embodiment of the Z-axis bracket adjustment device of a three-dimensional coordinate measuring machine described in the utility model includes: a base plate 1, an adjustment plate 2, a bracket body 4 and a rotary adjustment component 3, the base plate 1 is arranged on the three-dimensional coordinate measuring machine, the adjustment plate 2 is installed on the base plate 1, and the lifting and lowering adjustment is realized by the rotary adjustment component 3, and the top of the bracket body 4 is hoisted by the Z-axis of the three-dimensional coordinate measuring machine through a connecting piece.
[0019] The rotary adjustment component 3 is arranged in three groups in a triangular layout, each group includes a fixed sleeve 6, an adjusting rotary vane 8 and a threaded sleeve 9. The fixed sleeve 6 is fixed on the base plate 1, and the threaded sleeve 9 is embedded in the fixed sleeve 6. The adjusting rotary vane 8 and the upper part of the threaded sleeve 9 are integrated with each other. By rotating the adjusting rotary vane 8, the threaded sleeve 9 can be driven to rise and fall, thereby realizing precise adjustment of the height of the adjustment plate 2. The connecting bolt 7 passes through the adjustment plate 2, the adjusting rotary vane 8, the threaded sleeve 9 and the fixed sleeve 6 from top to bottom in turn, and is threadedly connected to the bottom of the fixed sleeve 6 to ensure the stability of the entire structure.
[0020] The utility model adds a washer combination between the adjustment plate 2 and the adjustment vane 8, and between the connecting bolt 7 and the adjustment plate 2. The washer combination includes a supporting washer 10 and a conical washer 11. The conical washer 11 can be adjusted in angle relative to the supporting washer 10, further optimizing the stability and adjustment accuracy of the device.
[0021] A connecting plate is fixedly installed above the adjustment plate 2, and the connecting plate and the bracket body 4 are detachably connected by screws 5. The screws 5 adopt a rectangular layout, and six are arranged on each side of the bracket body 4, which enhances the connection strength and stability. This design allows the bracket body 4 to be easily disassembled during transportation, avoiding the problem of re-adjustment required during re-installation due to vibration during transportation. In the factory, the bracket body 4 can be precisely adjusted in advance and then directly installed after transportation to the site, greatly improving work efficiency.
[0022] The adjusting rotary blade 8 is arranged as a regular hexagonal structure, so as to facilitate rotation adjustment with a tool such as a wrench.
[0023] Working principle of the utility model: the utility model realizes height and angle adjustment of the Z-axis bracket through the rotary adjustment component 3, so as to install the Z-axis and ensure the installation accuracy of the Z-axis. The rotary adjustment component 3 includes a fixed sleeve 6, an adjusting vane 8 and a threaded sleeve 9. By rotating the adjusting vane 8, the threaded sleeve 9 rises and falls in the fixed sleeve 6, thereby driving the Z-axis bracket to rise or fall. The rotary adjustment component 3 adopts a triangular layout and is arranged in three groups. When the rotary adjustment component 3 on the front side is raised, the bracket body 4 can be tilted backward, thereby adjusting the installation position of the Z-axis backward. Conversely, when it is lowered, it can be tilted forward to adjust the installation position of the Z-axis forward. The rotary adjustment components 3 on the left and right sides can adjust the installation position of the Z-axis to both sides; in addition, the support washer 10 and the conical washer 11 in the washer combination can change the support angle accordingly when the angle is adjusted, thereby ensuring firm fixation and ensuring the stability and accuracy of the adjustment.
[0024] The components in this article are all universal standard parts or components known to those skilled in the art. Their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods, so they will not be described in detail here.
[0025] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.
Claims
1. A Z-axis support adjustment device for a three-dimensional coordinate measuring machine, characterized in that: include: A base plate (1) is arranged on a three-dimensional coordinate measuring machine, and an adjustment plate (2) is installed on the base plate (1). A bracket body (4) is installed on the adjustment plate (2). The top of the bracket body (4) is hoisted by a Z axis of the three-dimensional coordinate measuring machine through a connecting piece. The adjustment plate (2) is installed on the base plate (1) in a manner that it can be lifted and lowered through a rotary adjustment component (3). The rotary adjustment component (3) comprises a fixed sleeve (6), an adjustment rotary blade (8) and a threaded sleeve (9). The fixed sleeve (6) is fixedly installed on the base plate (1). The threaded sleeve (9) is threadedly installed in the fixed sleeve (6). The upper part of the threaded sleeve (9) is integrally formed with an adjustment rotary blade (8). The adjustment rotary blade (8) and the threaded sleeve (9) are used for rotating and lifting the adjustment plate (2). The adjustment plate (2) is placed on the adjustment rotary blade (8). A connecting bolt (7) is installed on the adjustment plate (2). The connecting bolt (7) passes through the adjustment plate (2), the adjustment rotary blade (8) and the threaded sleeve (9) and is threadedly connected to the bottom of the fixed sleeve (6).
2. The Z-axis support adjustment device for a coordinate measuring machine according to claim 1, characterized in that: A washer assembly is provided between the adjustment plate (2) and the adjustment vane (8), and between the connecting bolt (7) and the adjustment plate (2). The washer assembly comprises a supporting washer (10) and a conical washer (11). The supporting washer (10) provides basic support, and the conical washer (11) can be adjusted in angle relative to the supporting washer (10).
3. The Z-axis support adjustment device for a three-dimensional coordinate measuring machine according to claim 1, characterized in that: A connecting plate is fixedly mounted above the adjusting plate (2), and the connecting plate is detachably connected to the bracket body (4) via screws (5).
4. The Z-axis support adjustment device for a three-dimensional coordinate measuring machine according to claim 3, characterized in that: The screws (5) are arranged on two adjacent side surfaces of the bracket body (4) and are arranged in a rectangular shape with six screws.
5. The Z-axis support adjustment device for a coordinate measuring machine according to claim 1, characterized in that: The rotary adjustment components (3) adopt a triangular layout and are arranged in three groups.
6. The Z-axis support adjustment device for a coordinate measuring machine according to claim 1, characterized in that: The regulating rotor (8) is arranged in a regular hexagonal structure.