Horizontal calibration device
Through the worm gear adjustment and clamping assembly buffer design, the limitations and instability of the existing horizontal calibration devices are solved, and accurate and stable machine tool parts calibration and adaptive clamping are achieved.
Patent Information
- Application Number
- CN202422533298.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2034-10-21
AI Technical Summary
The existing horizontal calibration devices can only calibrate horizontal horizontally, with unstable rotation and unstable clamping, making it difficult to adapt to the shape of different machine tools.
The worm and the worm gear are used to adjust the lateral angle of the support plate, and the vertical angle is adjusted under the settings of the threaded piece and the anti-slip piece through the support plate, and the clamping force is relieved by the buffer assembly of the clamping assembly, and the limiting part and fixing part are set to ensure stable rotation.
It achieves more accurate horizontal calibration, more stable rotation, avoids damage to machine tool parts by clamping force, and adapts to the clamping needs of different models of machine tool parts.
Smart Images

Figure CN223235764U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of machine tool parts production, in particular to a level calibration device. Background Art
[0002] Machine tool parts are the basic units that make up a machine tool. Through precise machining and assembly, they collectively realize the various functions of the machine tool. Machine tool parts are an essential component of a machine tool, and their quality and performance directly impact the overall performance and machining accuracy of the machine tool. The machining precision requirements for machine tool parts are extremely high, typically requiring the use of multi-axis or high-speed machining centers. Different machine tool parts require different machining methods and processes to ensure their machining accuracy and quality. During the production process of machine tool parts, a leveling device is required to ensure the levelness of the parts during machining.
[0003] A Chinese patent discloses a leveling device for producing machine tool parts, with the publication number CN220740406U. The patent discloses a leveling device for producing machine tool parts, comprising a fixed frame and a fixture plate. A storage plate is welded to the front outer wall of the fixture plate, and a level is fixed to the top of the storage plate via an elastic clamping mechanism. The fixed frame is provided with a leveling mechanism, and the fixture plate is provided with a machine tool part clamping mechanism. The leveling device detects the levelness of the fixture plate using a leveling mechanism and transmits the detected data to a PLC controller. After processing, the PLC controller controls the operation of a stepper motor, which controls the rotation of a worm. Subsequently, a worm gear meshing with the worm controls the rotation of a calibration shaft by a certain angle, thereby automatically leveling the fixture plate and improving calibration efficiency. An elastic clamping mechanism is designed to clamp and secure the leveling mechanism, thereby preventing the leveling mechanism from falling and being damaged during the leveling process.
[0004] The above-mentioned published patents have the following disadvantages:
[0005] (1) In the prior art, when using a level calibration device to calibrate machine tool parts, due to certain limitations of the device itself, it can only calibrate the horizontal level, which affects the calibration results of the machine tool parts.
[0006] (2) In the prior art, when a horizontal calibration device is used to calibrate a machine tool part, the device itself needs to be rotated for calibration, which results in instability during the rotation process.
[0007] (3) In the prior art, when calibrating using a horizontal calibration device, a clamp is used to clamp and limit the machine tool parts. Since machine tool parts have various models and shapes, there is a risk of sliding displacement during clamping.
[0008] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Utility Model Content
[0009] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a level calibration device.
[0010] In order to solve the above problems, the present invention proposes the following technical solutions:
[0011] A level calibration device includes: a base plate, an upper surface of which is fixedly connected to a fixing seat;
[0012] An adjustment assembly is located inside the fixed seat, and includes a drive motor, wherein the output end of the drive motor is fixedly connected to a worm, the upper surface of the worm is meshedly connected to a worm wheel, and the inner side of the worm wheel is fixedly connected to a linkage rod;
[0013] An adjusting member, the adjusting member is fixedly connected to both ends of the linkage rod, and an inner arc groove and an outer arc groove are formed on the surface of the adjusting member;
[0014] A support plate, the support plate is located at the upper end of the adjusting member, a slide plate is fixedly connected to the bottom surface of the support plate, a slider is fixedly connected to the bottom surface of the slider, the slide plate is slidably connected to the inner side of the outer arc groove, and the slider is slidably connected to the inner side of the inner arc groove;
[0015] A clamping assembly, the clamping assembly being located inside the support plate;
[0016] A buffer assembly includes a slide rod, one end of which is fixedly connected to a clamping plate, a surface of which is fixedly connected to an anti-slip pad, and a surface of the slide rod is sleeved with a buffer spring;
[0017] A level is fixedly connected to a surface of one side of the support plate.
[0018] Furthermore, the worm is fixedly connected to a limit piece at one end away from the drive motor, and the limit piece is rotatably connected to a surface of one side of the fixing seat. The surfaces of both ends of the linkage rod are rotatably connected to fixing pieces, and the fixing pieces are fixedly connected to the upper surface of the base plate.
[0019] Furthermore, a threaded part is connected to the internal thread of one side of the slide plate, and an anti-slip sheet is fixedly connected to one end of the threaded part, and the anti-slip sheet is fitted on the inner side of the outer arc groove.
[0020] Furthermore, the clamping assembly includes:
[0021] A hand wheel, the hand wheel being rotatably connected to a surface of one side of the support plate;
[0022] A bidirectional screw, wherein the bidirectional screw is rotatably connected to the inner side of the support plate, and one end of the bidirectional screw is fixedly connected to one side of the handwheel;
[0023] A linkage block, the linkage block being threadedly connected to the surface of the bidirectional screw and slidably connected to the inner side of the support plate;
[0024] The movable plate is fixedly connected to the upper surface of the linkage block and is slidably connected to the upper surface of the support plate.
[0025] Furthermore, the sliding rod is slidably connected to the inner side of the movable plate, and the buffer spring is fixedly connected between the clamping plate and the movable plate.
[0026] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0027] (1) The utility model is provided with an adjustment component to adjust the horizontal angle of the support plate through the cooperation of the worm and the worm gear. At the same time, the support plate can be used to slide on the inner side of the inner and outer arc grooves through the slide plate and the slider under the setting of the threaded part and the anti-slip sheet, thereby adjusting the vertical angle of the support plate, making the horizontal calibration of the calibration device more accurate.
[0028] (2) Each component provided in the present invention is limited by other components, such as a fixing seat, a limiting member and a fixing member, etc., to ensure that the calibration device is more stable when rotating during the calibration of the machine tool parts.
[0029] (3) The present invention drives the moving plate of the clamping assembly to move by a hand wheel, so that the clamping plate of the buffer assembly can be attached to the surface of the machine tool part through the anti-slip pad, thereby utilizing the buffer spring to relieve the clamping force on the machine tool part, and also avoiding damage to the machine tool part caused by excessive clamping force. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a stereogram of a level calibration device of the utility model.
[0031] Figure 2 It is a three-dimensional diagram from another angle of the horizontal calibration device of the utility model.
[0032] Figure 3 It is a front cross-sectional view of a level calibration device of the utility model.
[0033] Figure 4 It is a right side cross-sectional view of a level calibration device of the utility model.
[0034] Figure 5 This utility model is a horizontal calibration device Figure 3 Enlarged detail of point A in the middle.
[0035] As shown in the figure: 1. Base plate; 2. Fixed seat; 3. Adjustment assembly; 4. Adjustment part; 5. Support plate; 6. Clamping assembly; 7. Buffer assembly; 8. Level; 301. Drive motor; 302. Worm; 321. Limiting part; 303. Worm gear; 304. Linkage rod; 305. Fixing part; 401. Inner arc groove; 402. Outer arc groove; 501. Slide plate; 502. Slider; 503. Threaded part; 504. Anti-slip sheet; 601. Handwheel; 602. Bidirectional screw; 603. Linkage block; 604. Moving plate; 701. Sliding rod; 702. Clamping plate; 703. Anti-slip pad; 704. Buffer spring. DETAILED DESCRIPTION
[0036] The technical solutions in the embodiments of the present invention will be clearly and completely described 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 the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0037] like Figures 1 to 5 As shown, a horizontal calibration device includes a base plate 1, the base plate 1 fixes the adjustment component 3 through a fixing seat 2 fixed on the upper surface, and the adjustment component 3 is provided with a drive motor 301 to drive the worm 302 at the output end to rotate, so that the worm wheel 303 engaged on the upper surface of the worm 302 can drive the adjustment member 4 to rotate through the linkage rod 304 fixed on the inner side, and an inner arc groove 401 and an outer arc groove 402 are provided on the surface of the adjustment member 4, so that the upper support plate 5 is slidably connected to the outer support plate 5 through the slide plate 501 and the slider 502 on the bottom surface. Inside the arc groove 402 and the inner arc groove 401, the clamping assembly 6 located on the inner side of the support plate 5 can clamp the machine tool parts with the assistance of the buffer assembly 7. The buffer assembly 7 is provided with a slide bar 701. The clamping plate 702 fixed at one end of the slide bar 701 enables the anti-slip pad 703 on its surface to fit on the surface of the machine tool parts. The machine tool parts are buffered and clamped by the buffer spring 704 sleeved on the surface of the slide bar 701. The spirit level 8 fixed on the surface of one side of the support plate 5 can monitor the level of the machine tool parts placed on its surface in real time.
[0038] A limiter 321 is provided at one end of the worm 302 away from the drive motor 301 and rotates on one side of the fixing seat 2, and fixing members 305 fixed to the upper surface of the base plate 1 are provided on both ends of the linkage rod 304 to enable the linkage rod 304 to rotate inside thereof.
[0039] Through the above technical solution, under the setting of the limiting member 321 and the fixing member 305, the rotation of the worm 302 and the rotation of the linkage rod 304 can be limited by both, ensuring that the rotation process is more stable.
[0040] A threaded member 503 connected with an internal thread on one side of the slide plate 501 is attached to the inner side of the outer arc groove 402 through an anti-slip sheet 504 fixed at one end.
[0041] Through the above technical solution, under the setting of the screw member 503, it is ensured that the anti-slip sheet 504 can fit into the inner side of the outer arc-shaped groove 402, thereby limiting the position of the slide plate 501.
[0042] The clamping assembly 6 is provided with a handwheel 601 rotatably connected to one side of the support plate 5, so that it can drive the bidirectional screw 602 to rotate on the inner side of the support plate 5, so that the linkage block 603 threadedly connected to its surface can slide on the inner side of the support plate 5, allowing the movable plate 604 fixed on its upper surface to move.
[0043] Through the above technical solution, under the control of the handwheel 601, the bidirectional screw 602 can drive the linkage block 603 to move, making it easy to adjust the distance between the two movable plates 604 so that they can be clamped by the clamping plate 702.
[0044] The sliding rod 701 is slidably connected to the inner side of the movable plate 604 so that the buffer spring 704 sleeved on the surface of the sliding rod 701 is fixed between the clamping plate 702 and the movable plate 604 .
[0045] Through the above technical solution, under the connection between the buffer spring 704, the clamping plate 702 and the movable plate 604, the sliding slide rod 701 can, under the elastic force of the buffer spring 704, enable the clamping plate 702 to fit on the surface of the machine tool part through the anti-slip pad 703, thereby preventing damage to the surface and alleviating the clamping force.
[0046] When in use, when the user uses the level calibration device, the machine tool part to be calibrated is placed on the support plate 5, and the hand wheel 601 with a locking function latch structure is rotated to drive the bidirectional screw 602 to rotate, so that the linkage block 603 threadedly connected to its surface can drive the moving plate 604 to slide on the surface of the support plate 5, and adjust the distance between the two. The anti-slip pad 703 on the surface of the clamping plate 702 is used to contact the machine tool part. Under the control of the elastic force of the buffer spring 704, the clamping force on the machine tool part is relieved, and the horizontal condition of the spirit level 8 is observed and the drive is started. The motor 301 is driven so that the worm 302 rotates under the limit of the limit member 321 under the limit of the fixed seat 2, so that the worm wheel 303 engaged on the upper surface can be driven by the supporting plate 5 to adjust its position laterally through the adjusting member 4 through the linkage rod 304 fixed on the inner side under the limit of the fixing member 305. At the same time, the anti-slip sheet 504 is separated from the outer arc groove 402 through the threaded member 503 with a locking function latch structure, so that the slide plate 501 and the slider 502 can drive the supporting plate 5 to rotate vertically, and cooperate with the spirit level 8 to adjust the horizontal degree of the upper machine tool parts.
[0047] The electrical components appearing in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that controls a computer, etc. The specific implementation method of this disclosure omits the detailed description of known functions and known components. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of marketed equipment.
[0048] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
[0049] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.
Claims
1. A level calibration device, characterized in that ,include: A bottom plate (1), wherein a fixing seat (2) is fixedly connected to the upper surface of the bottom plate (1); An adjusting assembly (3), the adjusting assembly (3) being located inside the fixing seat (2), the adjusting assembly (3) comprising a driving motor (301), the output end of the driving motor (301) being fixedly connected to a worm (302), the upper surface of the worm (302) being meshedly connected to a worm wheel (303), and the inner side of the worm wheel (303) being fixedly connected to a linkage rod (304); An adjusting member (4), wherein the adjusting member (4) is fixedly connected to both ends of the linkage rod (304), and an inner arc-shaped groove (401) and an outer arc-shaped groove (402) are formed on the surface of the adjusting member (4); A support plate (5), the support plate (5) being located at the upper end of the adjusting member (4), a slide plate (501) being fixedly connected to the bottom surface of the support plate (5), a slider (502) being fixedly connected to the bottom surface of the slider (501), the slider (501) being slidably connected to the inner side of the outer arc-shaped groove (402), and the slider (502) being slidably connected to the inner side of the inner arc-shaped groove (401); A clamping assembly (6), wherein the clamping assembly (6) is located inside the support plate (5); A buffer assembly (7), the buffer assembly (7) comprising a slide rod (701), one end of the slide rod (701) being fixedly connected to a clamping plate (702), a surface of the clamping plate (702) being fixedly connected to an anti-slip pad (703), and a surface of the slide rod (701) being sleeved with a buffer spring (704); A level (8) is fixedly connected to a surface of one side of the support plate (5).
2. A level calibration device according to claim 1, characterized in that: One end of the worm (302) away from the drive motor (301) is fixedly connected to a limiting member (321), and the limiting member (321) is rotatably connected to a side surface of the fixing seat (2). The surfaces of both ends of the linkage rod (304) are rotatably connected to fixing members (305), and the fixing members (305) are fixedly connected to the upper surface of the base plate (1).
3. A level calibration device according to claim 1, characterized in that: One side of the slide plate (501) is internally threadedly connected to a threaded member (503), one end of the threaded member (503) is fixedly connected to an anti-slip sheet (504), and the anti-slip sheet (504) is fitted on the inner side of the outer arc-shaped groove (402).
4. A level calibration device according to claim 1, characterized in that: The clamping assembly (6) comprises: A hand wheel (601), the hand wheel (601) being rotatably connected to a surface of one side of the support plate (5); A bidirectional screw (602), wherein the bidirectional screw (602) is rotatably connected to the inner side of the support plate (5), and one end of the bidirectional screw (602) is fixedly connected to one side of the hand wheel (601); A linkage block (603), wherein the linkage block (603) is threadedly connected to the surface of the bidirectional screw (602), and the linkage block (603) is slidably connected to the inner side of the support plate (5); A movable plate (604) is fixedly connected to the upper surface of the linkage block (603), and the movable plate (604) is slidably connected to the upper surface of the support plate (5).
5. A level calibration device according to claim 4, characterized in that: The sliding rod (701) is slidably connected to the inner side of the movable plate (604), and the buffer spring (704) is fixedly connected between the clamping plate (702) and the movable plate (604).
Citation Information
Patent Citations
Horizontal calibration device for machine tool part production
CN220740406U