Measuring frame of axial detection tool
By designing a measuring frame for the axial detection tool, the position adjustment of the radio probe is achieved using adjustment bolts and compression plate structures, the problem of the radio probe cannot be fine-tuned and the detection efficiency and numerical consistency is improved.
Patent Information
- Application Number
- CN202422024821.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-21
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-08-21
AI Technical Summary
The existing radio probe cannot achieve fine-tuning of position, resulting in a large gap between the initial position and the set position, affecting the detection efficiency and easily leading to inconsistent with the actual detection value.
A measuring frame for an axial detection tool is designed to ensure that it is aligned with the initial position by inserting a radio probe into the placement groove and using a combination of adjustment bolts and pressing plates.
The accurate alignment of the radio probe and the initial position is achieved, the subsequent numerical conversion is avoided, and the detection efficiency and the consistency of numerical values are improved.
Smart Images
Figure CN223146713U_ABST
Abstract
Description
Technical Field:
[0001] The utility model relates to the technical field of machine tool detection equipment, and more specifically to a measuring frame of an axial detection tool. Background Art:
[0002] In existing numerically controlled machine tools, after machining a machined part, a radio probe fixed thereon is required to perform real-time measurement on the machined product to detect whether it meets the machining requirements;
[0003] However, the existing radio probe is directly fixed on the moving main body of the machine tool for installing cutting tools. Its fixation is generally directly through bolts and cannot achieve position fine-tuning. This makes it impossible to accurately detect when there is a small gap between the initial position of the installed radio probe and the set initial position. Only when calculating the measurement, the gap from the initial position needs to be subtracted, which increases the subsequent calculation and affects the detection efficiency. Moreover, when the measurer forgets this gap value, the true data of the actually machined product will be inconsistent with the detected value, and the product will be scrapped. Content of the Utility Model:
[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a measuring frame of an axial detection tool, which can adjust the radio probe left and right, so as to ensure its accurate alignment with the initial position. No further conversion is required subsequently, ensuring that the detected value is consistent with the actual value, with high detection efficiency and good effect.
[0005] The solution for the utility model to solve the above technical problems is:
[0006] A measuring frame of an axial detection tool, comprising a main frame of a machine tool. A moving main body is installed on the inner wall plate of the main frame of the machine tool. A cutting tool is installed on the rotating plate at the left end of the moving main body. A rotating main body is installed on the left mounting frame of the main frame of the machine tool. The right end of the main shaft of the rotating main body extends out of the right side wall of the left mounting frame of the main frame of the machine tool and is fixed with a hub to be processed. A vertically extending support rod is fixed on the lower wall surface of the moving main body. A placement block portion is fixed or formed at the bottom end of the vertically extending support rod. A placement groove extending downward is formed in the middle of the top surface of the placement block portion. A central through groove is formed in the middle of the left side wall of the placement groove. The top end of the central through groove extends out of the top surface of the left end plate of the placement groove. The right part of the radio probe is inserted into the placement groove. The middle part of the radio probe is inserted into the central through groove. The left end of the radio probe extends out of the left end of the central through groove. A radially extending edge is formed on the outer side wall of the middle part of the radio probe. A plurality of buffer springs are placed in the placement groove. The left end of the buffer spring is fixed on the left end surface of the placement groove, and the right end presses against the left end surface of the radially extending edge. A central screw-through hole is formed in the middle of the right end plate of the placement groove. The screw part of the adjusting bolt is screwed into the central screw-through hole. The left end of the screw part of the adjusting bolt extends out of the left end of the central screw-through hole and is movably connected with a pressing plate. The left end surface of the pressing plate presses against the right end surface of the radio probe.
[0007] An elastic anti-slip layer is fixed on the left end surface of the pressing plate, and the left end surface of the elastic anti-slip layer presses against the right end surface of the radio probe.
[0008] A locking nut is screwed on the screw part of the adjusting bolt, and the left end surface of the locking nut presses against the right end surface of the placement block portion.
[0009] An arc-shaped protective block is pressed against the top surface of the arc-shaped thickened part and the top surfaces of the front and rear side walls of the placement groove. The arc-shaped protective block is fixedly connected to the placement block portion by bolts. The upper part of the right part of the radio probe is inserted into an arc-shaped groove formed in the middle of the bottom surface of the arc-shaped protective block, and its outer wall surface is closely attached to the inner arc-shaped protective self-lubricating layer fixed on the top surface of the arc-shaped groove.
[0010] The outstanding effect of the present utility model is:
[0011] It can adjust the radio probe left and right, so as to ensure its accurate alignment with the initial position. No further conversion is required subsequently, ensuring that the detected value is consistent with the actual value, with high detection efficiency and good effect. Description of the drawings:
[0012] Figure 1 is a partial structural schematic diagram of the present utility model;
[0013] Figure 2 is a partial top view of the placement groove of the present utility model;
[0014] Figure 3 It is a partial structural schematic diagram of the placement block part of the present utility model and the mobile host. Specific implementation manner:
[0015] In the embodiment, as shown in Figures 1 to 3 shown, a measuring frame of an axial detection tool includes a machine tool main frame. A mobile host is installed on the inner wall plate of the machine tool main frame. A cutting tool 1 is installed on the rotating plate at the left end of the mobile host. A rotating host is installed on the left mounting frame of the machine tool main frame. The right end of the main shaft of the rotating host extends out of the right side wall of the left mounting frame of the machine tool main frame and is fixed with a hub 100 to be processed. The above structure is the same as the existing structure, so it will not be described in detail.
[0016] On the lower wall surface of the mobile host, a vertically extending vertical support rod 10 is fixed by a plurality of bolts. The bottom end of the vertical support rod 10 is fixed or formed with a placement block part 11 (in this embodiment, the placement block part 11 is directly formed). In the middle of the top surface of the placement block part 11, a downwardly extending placement groove 12 is formed. The bottom surface of the placement groove 12 is an arc-shaped wall surface. In the middle of the left side wall of the placement groove 12, an end through groove 13 is formed. The top end of the end through groove 13 extends out of the top surface of the left end plate of the placement groove 12. The right part of the radio probe 200 (which is a finished product that can be directly purchased on the existing market and will not be described in detail) is inserted into the placement groove 12. The middle part of the radio probe 200 is inserted into the end through groove 13. The left end of the radio probe 200 extends out of the left end of the end through groove 13. On the middle outer side wall of the radio probe 200, a radially extending edge 201 is formed. On the front and rear side walls of the middle part of the radio probe 200 at the left side of the radially extending edge 201, positioning bolts are screwed. The rotating part of the positioning bolt is on the left side of the left end face of the placement block part 11. The distance that the middle part of the radio probe 200 moves to the right can be limited by the rotating part of the positioning bolt;
[0017] A plurality of buffer springs 2 are in the placement groove 12. Their left ends are fixed on the left end face of the placement groove 12, and their right ends are pressed against the left end face of the radially extending edge 201. In the middle of the right end plate of the placement groove 12, a central screw through hole is formed. The screw part of the adjusting bolt 3 is screwed in the central screw through hole. The left end of the screw part of the adjusting bolt 3 extends out of the left end of the central screw through hole and is movably connected with a pressing plate 4. The left end face of the pressing plate 4 is pressed against the right end face of the radio probe 200. The rotating part of the adjusting bolt 3 is outside the placement block part 11 and is on its right side.
[0018] Furthermore, an elastic anti-slip layer 5 is fixed on the left end face of the pressing plate 4. The left end face of the elastic anti-slip layer 5 is pressed against the right end face of the radio probe 200.
[0019] Furthermore, a locking nut 6 is screwed onto the screw rod portion of the adjusting bolt 3, and the left end face of the locking nut 6 is pressed against the right end face of the placing block portion 11.
[0020] Furthermore, a protective self-lubricating layer 131 is fixed on the inner side wall of the end through groove 13, and the outer side wall of the middle part of the radio probe 200 is closely attached to the protective self-lubricating layer 131. This can ensure the normal movement of the radio probe 200 along the end through groove 13, reducing wear or jamming.
[0021] Furthermore, an arc-shaped thickening portion 122 is formed on the inner side wall of the middle part of the placing groove 12, and a self-lubricating layer 123 is fixed on the inner side wall of the arc-shaped thickening portion 122. The inner side wall of the self-lubricating layer 123 is closely attached to the outer side wall of the right part of the radio probe 200. This can ensure the normal movement of the radio probe 200 along the placing groove 12, reducing wear or jamming.
[0022] Furthermore, an arc-shaped protective block 20 is pressed against the top surface at the arc-shaped thickening portion 122 and the top surfaces of the front and rear side walls of the placing groove 12. The arc-shaped protective block 20 is fixedly connected to the top surface of the placing block portion 11 by bolts. The upper part of the right part of the radio probe 200 is inserted into the arc-shaped groove formed in the middle of the bottom surface of the arc-shaped protective block 20, and its outer wall surface is closely attached to the inner arc-shaped protective self-lubricating layer fixed on the top surface of the arc-shaped groove. The arc-shaped protective block 20 can ensure that the radio probe 200 moves left and right in the placing groove 12 without falling out.
[0023] Furthermore, a strengthening bending rod 30 is fixedly connected to the front side wall of the moving main body by bolts, and the bottom end of the strengthening bending rod 30 is fixedly connected to the lower front side wall of the vertical support rod 10 by bolts. The bottom surface of the moving main body is fixedly connected to a lower support rod 40 by bolts, and the bottom end of the lower support rod 40 is fixedly connected to the rear side wall of the placing block portion 11 by bolts.
[0024] The strengthening bending rod 30 and the lower support rod 40 improve the position fixing and support of the placing block portion 11, preventing it from shaking.
[0025] When this embodiment is in use, by loosening the locking nut 6 and rotating the adjusting bolt 3, the left and right positions of the pressing plate 4 can be adjusted, thereby changing the left and right positions of the radio probe 200, so that the initial position of its detection head can be adjusted to coincide with the set initial position. Then, just loosen the locking nut 6, which can ensure the accuracy of the subsequent detection values, without the need for further conversion, ensuring that the detected values are consistent with the actual values, and the detection efficiency is high and the effect is good.
[0026] During the detection in this embodiment, first, the detection head of the radio probe 200 is aligned with the initial position. Then, by moving the main body to the left, it can also move back and forth, so that the detection head of the radio probe 200 approaches the edge of the right end face of the wheel hub 100. After moving to the specified position, the distance between the detection head of the radio probe 200 and the edge of the right end face of the wheel hub 100 can be detected. Then, by rotating the main shaft of the main body, the wheel hub 100 rotates, so that the distance between the edge of another part of its right end face and the detection head of the radio probe 200 can be detected. Whether the distances between the entire circumference and the detection head are consistent or within the allowable deviation range. If they are all within the allowable deviation range, it indicates compliance. If it exceeds the allowable deviation range, reprocessing is required.
Claims
1. Measuring frame of an axial detection tool, comprising a main frame of a machine tool, a moving main body is installed on the inner wall plate of the main frame of the machine tool, a cutting tool (1) is installed on the rotating plate at the left end of the moving main body, a rotating main body is installed on the left mounting frame of the main frame of the machine tool, the right end of the main shaft of the rotating main body extends out of the right side wall of the left mounting frame of the main frame of the machine tool and is fixed with a hub (100) to be machined, and it is characterized in that: A vertical support rod (10) extending downward is fixed on the lower wall surface of the mobile host. A placing block portion (11) is fixed or formed at the bottom end of the vertical support rod (10). A placing groove (12) extending downward is formed in the middle of the top surface of the placing block portion (11). An end through groove (13) is formed in the middle of the left side wall of the placing groove (12). The top end of the end through groove (13) extends out of the top surface of the left end plate of the placing groove (12). The right part of the radio probe (200) is inserted into the placing groove (12), the middle part of the radio probe (200) is inserted into the end through groove (13), the left end of the radio probe (200) extends out of the left end of the end through groove (13), a radially extending edge (201) is formed on the outer side wall of the middle part of the radio probe (200), and a plurality of buffer springs (2) are placed in the placing groove (12). Their left ends are fixed on the left end surface of the placing groove (12), and their right ends are pressed against the left end surface of the radially extending edge (201). A central screw-through hole is formed in the middle of the right end plate of the placing groove (12). The screw part of the adjusting bolt (3) is screwed into the central screw-through hole. The left end of the screw part of the adjusting bolt (3) extends out of the left end of the central screw-through hole and is movably connected with a pressing plate (4). The left end surface of the pressing plate (4) is pressed against the right end surface of the radio probe (200).
2. The measuring frame of an axial detection tool according to claim 1, characterized in that: An elastic anti-slip layer (5) is fixed on the left end surface of the pressing plate (4). The left end surface of the elastic anti-slip layer (5) is pressed against the right end surface of the radio probe (200).
3. The measuring frame of an axial detection tool according to claim 1, characterized in that: A locking nut (6) is screwed on the screw part of the adjusting bolt (3). The left end surface of the locking nut (6) is pressed against the right end surface of the placing block portion (11).
4. The measuring frame of an axial detection tool according to claim 1, characterized in that: A protective self-lubricating layer (131) is fixed on the inner side wall of the end through groove (13). The outer side wall of the middle part of the radio probe (200) is closely attached to the protective self-lubricating layer (131).
5. The measuring frame of an axial detection tool according to claim 1, characterized in that: An arc-shaped thickening portion (122) is formed on the inner side wall of the middle part of the placing groove (12). A self-lubricating layer (123) is fixed on the inner side wall of the arc-shaped thickening portion (122). The inner side wall of the self-lubricating layer (123) is closely attached to the outer side wall of the right part of the radio probe (200).
6. The measuring frame of an axial detection tool according to claim 5, characterized in that: Arc-shaped protective blocks (20) are pressed against the top surface of the arc-shaped thickening portion (122) and the top surfaces of the front and rear side walls of the placing groove (12). The arc-shaped protective blocks (20) are fixedly connected to the top surface of the placing block portion (11) by bolts. The upper part of the right part of the radio probe (200) is inserted into an arc-shaped groove formed in the middle of the bottom surface of the arc-shaped protective block (20), and its outer wall surface is closely attached to the inner arc-shaped protective self-lubricating layer fixed on the top surface of the arc-shaped groove.
7. The measuring frame of an axial detection tool according to claim 1, characterized in that: A reinforcing bending rod (30) is fixed on the front side wall of the mobile host. The bottom end of the reinforcing bending rod (30) is fixed on the lower front side wall of the vertical support rod (10).
8. The measuring frame of an axial detection tool according to claim 5, characterized in that: A lower support rod (40) is fixed on the bottom surface of the mobile host. The bottom end of the lower support rod (40) is fixed on the rear side wall of the placing block portion (11).