Correcting device for numerical control machine tool

Abstract

The utility model relates to the technical field of numerical control machine tools, and discloses a correcting device for a numerical control machine tool, which comprises a touch plate, a mounting assembly is arranged on one side of the touch plate, a comparison assembly is arranged at the bottom of the mounting assembly, the touch plate is used for being attached to the surface of the numerical control machine tool, and the mounting assembly is used for supporting and fixing the comparison assembly. The comparison assembly is used for detecting whether the numerical control machine tool is perpendicular to the horizontal plane. If the connecting rod is aligned with the vertical scale line in the middle, it is indicated that the dial plate and the touch plate are in a vertical state, the numerical control machine tool is also in a vertical state without correction, and if the connecting rod deviates from the vertical scale line in the middle, it is indicated that the dial plate and the touch plate are in an inclined state, and the numerical control machine tool is also in an inclined state; when problems occur in the installation of the numerical control machine tool, the device can assist a worker in quickly judging the installation perpendicularity of the numerical control machine tool, and brings great convenience to the installation correction work of the numerical control machine tool.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, and more specifically to a calibration device for CNC machine tools. Background Technology

[0002] CNC machine tools are automated machine tools equipped with a program control system. They are widely used for cutting shaft parts, disc parts, inner and outer cylindrical surfaces, conical inner and outer conical surfaces, complex rotating inner and outer curved surfaces, and conical threads.

[0003] Currently, when installing some CNC machine tools, it is necessary to ensure that the CNC machine tool is perpendicular to the horizontal plane. However, sometimes due to improper operation and errors by the staff, the CNC machine tool may not be able to ensure complete verticality and may have a certain degree of tilt, which will affect the machining accuracy and surface quality of the workpiece. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a calibration device for CNC machine tools to solve the problems existing in the background art.

[0005] This utility model provides the following technical solution: a calibration device for CNC machine tools, including a touch plate, an installation component on one side of the touch plate, a comparison component at the bottom of the installation component, the touch plate for contacting the surface of the CNC machine tool, the installation component for supporting and fixing the comparison component, and the comparison component for detecting whether the CNC machine tool is perpendicular to the horizontal plane.

[0006] Preferably, the mounting assembly includes a mounting rod and an L-shaped plate. One end of the mounting rod is fixedly connected to one side of the touch plate. The mounting rod and the touch plate are vertically distributed. An insertion slot is provided at the bottom of the other end of the mounting rod. A fixing plate is provided at the other end of the mounting rod. The L-shaped plate is fixedly connected to the top of the fixing plate. A docking post is fixedly connected to one side of the fixing plate. One end of the docking post extends into the insertion slot.

[0007] Preferably, a support frame is fixedly connected to the top of the other end of the mounting rod, a guide rod is fixedly connected to the support frame, the L-shaped plate is sleeved on the surface of the guide rod, a compression spring is sleeved on the surface of the guide rod, one end of the compression spring is fixedly connected to the L-shaped plate, the other end of the compression spring is fixedly connected to the support frame, and an internal groove is opened at the top of the L-shaped plate, and a toggle rod is fixedly connected in the internal groove.

[0008] Preferably, the comparison component includes a dial, a limiting block, a connecting rod, and a counterweight. An insertion block is fixedly connected to the top of the dial, and scale lines are provided on the dial. A docking groove is provided on the insertion block, and the docking groove matches the docking post.

[0009] Preferably, a threaded cylinder is fixedly connected to one side of the dial, a rotating ring is fixedly connected to the top of the connecting rod, an upper hanging ring is fixedly connected to the bottom of the connecting rod, the rotating ring is sleeved on the surface of the threaded cylinder, the inner wall of the threaded cylinder is provided with internal threads, a threaded column is fixedly connected to one side of the limiting block, the surface of the threaded column is provided with external threads, the external threads match the internal threads, a lower hanging ring is fixedly connected to the top of the counterweight, and the upper hanging ring and the lower hanging ring are fixedly connected by a rope.

[0010] Preferably, an extension groove is provided on one side of the touch panel, a fixed shaft is fixedly connected in the extension groove, and a handle is rotatably mounted on the surface of the fixed shaft.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] The operator can hold the handle and attach the touch panel to the surface of the CNC machine tool. Under the weight of the counterweight, the connecting rod remains vertical. The operator can then observe the connecting rod and the scale line. If the connecting rod aligns with the vertical scale line at the center, it indicates that the dial and touch panel are vertical, and the CNC machine tool is also vertical, requiring no correction. If the connecting rod deviates from the vertical scale line at the center, it indicates that the dial and touch panel are tilted, and the CNC machine tool is also tilted, indicating a problem with the installation of the CNC machine tool. This utility model can assist operators in quickly judging the verticality of the CNC machine tool installation, greatly facilitating the installation and correction work of the CNC machine tool. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model in use.

[0015] Figure 3 This utility model Figure 1 Enlarged view of the structure at point A in the image.

[0016] Figure 4 This is an exploded view of the mounting component and the comparison component of this utility model.

[0017] Figure 5 This utility model Figure 4 Enlarged view of the structure at point B in the image.

[0018] Figure 6 This is an exploded view of the threaded cylinder, rotating ring, and limiting block of this utility model.

[0019] The attached figures are labeled as follows: 1. Touch plate; 11. Extension slot; 12. Fixed shaft; 13. Handle; 2. Mounting assembly; 21. Mounting rod; 211. Insertion slot; 22. Fixing plate; 23. Connecting post; 24. L-shaped plate; 241. Internal slot; 242. Actuating rod; 25. Support frame; 26. Guide rod; 27. Compression spring; 3. Comparison assembly; 31. Dial; 311. Scale line; 32. Insertion block; 321. Connecting slot; 33. Threaded cylinder; 34. Rotating ring; 35. Limiting block; 351. Threaded post; 36. Connecting rod; 37. Counterweight block; 371. Lower hanging ring; 38. Upper hanging ring; 39. Rope. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The calibration device for CNC machine tools involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] This utility model provides a calibration device for CNC machine tools, including a touch plate 1, an installation component 2 on one side of the touch plate 1, and a comparison component 3 at the bottom of the installation component 2. The touch plate 1 is used to fit against the surface of the CNC machine tool, the installation component 2 is used to support and fix the comparison component 3, and the comparison component 3 is used to detect whether the CNC machine tool is perpendicular to the horizontal plane.

[0022] Furthermore, the mounting assembly 2 includes a mounting rod 21 and an L-shaped plate 24. One end of the mounting rod 21 is fixedly connected to one side of the touch plate 1, and the mounting rod 21 and the touch plate 1 are perpendicularly distributed. The bottom of the other end of the mounting rod 21 has an insertion slot 211, and a fixing plate 22 is provided at the other end of the mounting rod 21. The L-shaped plate 24 is fixedly connected to the top of the fixing plate 22. A docking post 23 is fixedly connected to one side of the fixing plate 22, and one end of the docking post 23 extends into the insertion slot 211. A receiving bracket 25 is fixedly connected to the top of the other end of the mounting rod 21. A guide rod 26 is fixedly connected, and an L-shaped plate 24 is sleeved on the surface of the guide rod 26. The L-shaped plate 24 and the guide rod 26 form a sliding guide fit along the axis of the guide rod 26. A compression spring 27 is sleeved on the surface of the guide rod 26. One end of the compression spring 27 is fixedly connected to the L-shaped plate 24, and the other end of the compression spring 27 is fixedly connected to the support frame 25. An internal groove 241 is opened on the top of the L-shaped plate 24, and a toggle rod 242 is fixedly connected in the internal groove 241. The operator can pull the toggle rod 242 by hand to make the L-shaped plate 24 slide along the guide rod 26.

[0023] Furthermore, the comparison component 3 includes a dial 31, a limiting block 35, a connecting rod 36, and a counterweight 37. An insertion block 32 is fixedly connected to the top of the dial 31. The dial 31 is provided with scale lines 311. The insertion block 32 is provided with a docking groove 321. The docking groove 321 matches the docking post 23. The elastic force of the compression spring 27 can drive the docking post 23 into the docking groove 321. The docking post 23 and the docking groove 321 cooperate with each other to fix the insertion block 32 in the insertion groove 211.

[0024] Furthermore, a threaded cylinder 33 is fixedly connected to one side of the dial 31, a rotating ring 34 is fixedly connected to the top of the connecting rod 36, an upper hanging ring 38 is fixedly connected to the bottom of the connecting rod 36, the rotating ring 34 is sleeved on the surface of the threaded cylinder 33, the inner wall of the threaded cylinder 33 is provided with internal threads, a threaded post 351 is fixedly connected to one side of the limiting block 35, the surface of the threaded post 351 is provided with external threads, the external threads match the internal threads, a lower hanging ring 371 is fixedly connected to the top of the counterweight block 37, and the upper hanging ring 38 and the lower hanging ring 371 are fixedly connected by a rope 39.

[0025] Workers can fit the rotating ring 34 onto the surface of the threaded cylinder 33 and screw the threaded post 351 on one side of the limiting block 35 into the threaded cylinder 33, so that the connecting rod 36 can rotate around the axis of the threaded cylinder 33. The various components of this utility model are designed to be spliced ​​together, so that when a certain part is damaged, it can be easily disassembled and replaced by workers.

[0026] Furthermore, an extension groove 11 is provided on one side of the touch panel 1, and a fixed shaft 12 is fixedly connected in the extension groove 11. A handle 13 is rotatably mounted on the surface of the fixed shaft 12. There is frictional damping between the handle 13 and the fixed shaft 12, so that the handle 13 can be fixed in any position around the axis of the fixed shaft 12.

[0027] The working principle of this utility model is as follows: The operator pulls the lever 242 to make the L-shaped plate 24 slide along the guide rod 26. The compression spring 27 contracts and increases its elasticity under the pressure of the L-shaped plate 24. The movement of the L-shaped plate 24 drives the docking post 23 to move synchronously through the fixing plate 22. The docking post 23 disengages from the insertion slot 211. The operator then inserts the insertion block 32 on the top of the dial 31 into the insertion slot 211 and releases the lever 242. The elasticity of the compression spring 27 drives the docking post 23 into the docking slot 321. The docking post 23 and the docking slot 321 cooperate to fix the position of the dial 31.

[0028] The operator holds handle 13 and attaches touch panel 1 to the surface of the CNC machine tool. Under the weight of counterweight 37, connecting rod 36 remains vertical. At this time, observe connecting rod 36 and scale line 311. If connecting rod 36 is aligned with the vertical scale line 311 at the center, it means that dial 31 and touch panel 1 are in a vertical state, and the CNC machine tool is also in a vertical state, requiring no correction. If connecting rod 36 deviates from the vertical scale line 311 at the center, it means that dial 31 and touch panel 1 are tilted, and the CNC machine tool is also tilted, indicating a problem with the installation of the CNC machine tool, which the operator needs to correct.

[0029] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0030] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A calibration device for a CNC machine tool, comprising a touch panel (1), characterized in that, The touch plate (1) is provided with an installation component (2) on one side, and a comparison component (3) is provided at the bottom of the installation component (2). The touch plate (1) is used to fit against the surface of the CNC machine tool, the installation component (2) is used to support and fix the comparison component (3), and the comparison component (3) is used to detect whether the CNC machine tool is perpendicular to the horizontal plane.

2. The calibration device for CNC machine tools according to claim 1, characterized in that, The mounting assembly (2) includes a mounting rod (21) and an L-shaped plate (24). One end of the mounting rod (21) is fixedly connected to one side of the touch plate (1). The mounting rod (21) and the touch plate (1) are vertically distributed. An insertion slot (211) is provided at the bottom of the other end of the mounting rod (21). A fixing plate (22) is provided at the other end of the mounting rod (21). The L-shaped plate (24) is fixedly connected to the top of the fixing plate (22). A docking post (23) is fixedly connected to one side of the fixing plate (22). One end of the docking post (23) extends into the insertion slot (211).

3. A calibration device for CNC machine tools according to claim 2, characterized in that, The other end of the mounting rod (21) is fixedly connected to a support frame (25), and a guide rod (26) is fixedly connected to the support frame (25). The L-shaped plate (24) is sleeved on the surface of the guide rod (26), and a compression spring (27) is sleeved on the surface of the guide rod (26). One end of the compression spring (27) is fixedly connected to the L-shaped plate (24), and the other end of the compression spring (27) is fixedly connected to the support frame (25). The top of the L-shaped plate (24) is provided with an internal groove (241), and a toggle rod (242) is fixedly connected in the internal groove (241).

4. A calibration device for CNC machine tools according to claim 3, characterized in that, The comparison component (3) includes a dial (31), a limiting block (35), a connecting rod (36), and a counterweight (37). An insertion block (32) is fixedly connected to the top of the dial (31). The dial (31) is provided with scale lines (311). The insertion block (32) is provided with a docking groove (321), which matches the docking post (23).

5. A calibration device for CNC machine tools according to claim 4, characterized in that, A threaded cylinder (33) is fixedly connected to one side of the dial (31). A rotating ring (34) is fixedly connected to the top of the connecting rod (36). An upper hanging ring (38) is fixedly connected to the bottom of the connecting rod (36). The rotating ring (34) is sleeved on the surface of the threaded cylinder (33). The inner wall of the threaded cylinder (33) is provided with an internal thread. A threaded column (351) is fixedly connected to one side of the limiting block (35). An external thread is provided on the surface of the threaded column (351). The external thread matches the internal thread. A lower hanging ring (371) is fixedly connected to the top of the counterweight block (37). The upper hanging ring (38) and the lower hanging ring (371) are fixedly connected by a rope (39).

6. A calibration device for CNC machine tools according to claim 1, characterized in that, An extension groove (11) is provided on one side of the touch panel (1), and a fixed shaft (12) is fixedly connected in the extension groove (11). A handle (13) is rotatably mounted on the surface of the fixed shaft (12).

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