CN218179923U - Device for detecting straightness of body guide rail - Google Patents
Device for detecting straightness of body guide rail Download PDFInfo
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- CN218179923U CN218179923U CN202222539553.7U CN202222539553U CN218179923U CN 218179923 U CN218179923 U CN 218179923U CN 202222539553 U CN202222539553 U CN 202222539553U CN 218179923 U CN218179923 U CN 218179923U
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Abstract
The utility model discloses a fuselage guide rail straightness accuracy detection device in machine tool equipment installation check-up technical field, including setting up the slide on the guide rail, the link block mounting panel on the slide, be equipped with the guide rail mounting hole on the guide rail, be equipped with two rack limiting plates on the slider mounting panel relatively, be equipped with the profile of tooth piece between two rack limiting plates, the side of profile of tooth piece connects soon with connecting screw's one end, the connecting block is pegged graft on connecting screw, connecting screw's the other end has the knob through the screw connection, there is the slide through the screw connection in the top of connecting block, be equipped with the clamp plate above the slide, clamp plate and slide pack into in the spout of profile of tooth piece upper surface through the fix with screw, be connected with bluetooth transmission display at the clamp plate side, the clamp plate top still is equipped with hold-down mechanism. The utility model discloses a detection device carries out real-time continuous measurement to the straightness accuracy of guide rail at guide rail full length within range, avoids moving the guide rail repeatedly, and measurement accuracy is high, uses in being fit for high accuracy lathe guide rail coalignment.
Description
Technical Field
The utility model relates to a machine tool equipment installation check-up technical field, in particular to guide rail straightness accuracy detection device on fuselage.
Background
The guide rail straightness is the basic precision of the precision of each machine tool, and the guide rail straightness has direct influence on the precision of the plurality of machine tools. Once the guide rail is stressed unevenly in the production process or heated unevenly in the heat treatment process, the guide rail is locally bent, so that the straightness of the guide rail is damaged, the bent guide rail with unqualified straightness needs to be verified, and a device capable of verifying the straightness of the guide rail is needed. In the prior art, a guide rail straightness detection device is generally arranged adjacent to a guide rail in parallel, so that the straightness of the guide rail is required to be corrected, the straightness of the guide rail straightness detection device is required to be measured in advance, multiple times of measurement are required, the operation is complicated, stable and continuous measurement cannot be realized in the full-length range of the guide rail, and the application range of the guide rail straightness detection device is limited.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect among the prior art, providing a fuselage guide rail straightness accuracy detection device, making it can be at guide rail full length within range continuous stable measurement, the simplified operation improves guide rail straightness accuracy of measurement.
The purpose of the utility model is realized like this: the utility model provides a fuselage guide rail straightness accuracy detection device, is equipped with the slider mounting panel including setting up the slide on the guide rail above the slide, is equipped with a plurality of guide rail mounting holes on the guide rail, be equipped with two rack limiting plates on the slider mounting panel relatively, be equipped with the profile block between two rack limiting plates, the profile block with the rack limiting plate meshes mutually, the side of profile block connects soon with connecting screw's one end, and the connecting block is pegged graft on the connecting screw, connecting screw's the other end has the knob through the screw connection, has the slide through the screw connection in the top of connecting block, is equipped with the clamp plate above the slide, pack into after passing through screw fixed connection clamp plate and slide in the spout of profile block upper surface, be connected with the bluetooth transmission display that is used for showing and transmitting measured data through the clamp plate on the clamp plate side, the clamp plate top still is equipped with the hold-down mechanism who is used for compressing tightly clamp plate and slide.
The utility model discloses the during operation drives distance sensor through installing the slider mounting panel on the slide and removes in the full length within range of guide rail, and distance sensor is parallel with the guide rail, surveys the straightness accuracy of guide rail through the distance between detection distance sensor and the alignment benchmark board, and shows measured data on bluetooth transmission display, and transmit the computer end, observe each distance measuring point position and alignment benchmark board distance on the guide rail between, realize the stable continuous measurement in the full length within range of guide rail. Compared with the prior art, the beneficial effects of the utility model reside in that: firstly, the detection device of the utility model can continuously measure the distance between the guide rail and the alignment reference in real time in the full length range of the guide rail, thereby avoiding the guide rail from moving repeatedly and having high measurement precision; secondly, the detection device of the utility model is simple and convenient to operate, firstly measures the distance of the two ends of the guide rail, makes the distance measurement data of the two ends in the error range, then drives the distance sensor to move in the full length range of the guide rail through the slider mounting plate, carries out continuous and stable real-time distance measurement, has high measurement efficiency, and reduces the interference of manual distance measurement; third, the utility model discloses a detection device simple structure easily realizes, and is high to the applicable degree of lathe guide rail, is favorable to improving the degree of automation of lathe guide rail alignment, uses in the guide rail aligning device of suitable high accuracy lathe.
Furthermore, the pressing mechanism comprises pressing nuts symmetrically arranged above the pressing plate, nut holes are symmetrically formed in the upper surfaces of the two rack limiting plates, nut grooves are correspondingly formed in the pressing plate, the pressing nuts are screwed into the nut holes of the rack limiting plates and then are installed in the nut holes of the rack limiting plates, the pressing nuts are rotated downwards to press the cover plate and the sliding plate, the pressing plate and the sliding plate can be further pressed and fixed through the pressing mechanism, the distance detection sensor is more stable and reliable in sliding, and the reliability of measured data is improved.
Further, the height of the sliding plate is consistent with the depth of the sliding groove on the upper surface of the tooth-shaped block.
Furthermore, an installation shaft of a detection switch is connected in an installation round hole on the side edge of the pressing plate opposite to the clamping plate, a locking screw is screwed in from the side edge of the pressing plate to lock and fix the installation shaft, the detection switch is electrically connected with the Bluetooth transmission display, and the detection switch is parallel to the upper surface of the guide rail and has a distance of 1 mm with the upper surface of the guide rail; the detection switch and the mounting holes on the guide rail respond one by one, when the detection switch moves to one guide rail mounting hole, the measurement data at the position of the hole is measured and recorded, displayed on the Bluetooth transmission display and transmitted to the computer end.
Furthermore, a sensor mounting plate is vertically connected to the side end face of the sliding plate, a distance detection sensor for measuring is arranged at the lower end of the sensor mounting plate and is attached to the alignment reference plate, the distance detection sensor is electrically connected with the Bluetooth transmission display, the distance between the guide rail and the alignment reference plate is measured by the distance detection sensor, and response is fast and accurate.
Further, the distance between the distance detection sensor and the straightening datum plate is 0.4-0.6 mm.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
In the upper drawing, a compression nut 1, a sliding seat 2, a sliding block mounting plate 3, a knob 4, a connecting block 5, a rack limiting plate 6, a clamping plate 7, a detection switch 8, a locking screw 9, a guide rail 10, a guide rail mounting hole 11, a toothed block 12, a calibration reference plate 13, a distance detection sensor 14, a sensor mounting plate 15, a sliding plate 16, a pressing plate 17, a Bluetooth transmission display 18, a connecting screw rod 19, a nut groove 20 and a nut hole 21 are arranged.
Detailed Description
The straightness detection device for the machine body guide rail comprises a slide seat 2 arranged on a guide rail 10, a slide block mounting plate 3 is arranged above the slide seat 2, a plurality of guide rail mounting holes 11 are formed in the guide rail 10, two rack limiting plates 6 are oppositely arranged on the slide block mounting plate 3, a toothed block 12 is arranged between the two rack limiting plates 6, the toothed block 12 is meshed with the rack limiting plates 6, the side face of the toothed block 12 is screwed with one end of a connecting screw rod 19, the connecting block 5 is inserted into the connecting screw rod 19, the other end of the connecting screw rod 19 is connected with a knob 4 through a screw, a sliding plate 16 is connected above the connecting block 5 through a screw, a pressing plate 17 is arranged above the sliding plate 16, the pressing plate 17 and the sliding plate 16 are fixedly connected through screws and then placed into a sliding groove in the upper surface of the toothed block 12, a Bluetooth transmission display 18 for displaying and transmitting measurement data is connected to the side edge of the pressing plate 17 through the clamping plate 7, and a pressing mechanism for pressing the pressing plate 17 and the sliding plate 16 is further arranged above the pressing plate 17.
The pressing mechanism comprises pressing nuts 1 symmetrically arranged above a pressing plate 17, nut holes 21 are symmetrically formed in the upper surfaces of the two rack limiting plates 6, nut grooves 20 are correspondingly formed in the pressing plate 17, the pressing plate 17 is screwed into the nut holes 21 of the rack limiting plates 6 after screws are screwed into the pressing nuts 1, the pressing nuts 1 are rotated downwards so as to press the pressing plate 17 and the sliding plates 16, the pressing plate 17 and the sliding plates 16 can be further pressed and fixed through the pressing mechanism, the distance detection sensor 14 is more stable and reliable in sliding, and the reliability of measured data is improved.
The height of the slide plate 16 corresponds to the chute depth of the upper surface of the tooth block 12.
An installation shaft of a detection switch 8 is connected in an installation round hole on the side edge of a pressing plate 17 opposite to the clamping plate 7, a locking screw 9 is screwed in from the side edge of the pressing plate 17 to lock and fix the installation shaft, the detection switch 8 is electrically connected with a Bluetooth transmission display 18, the detection switch 8 is parallel to the upper surface of the guide rail 10, and the distance between the detection switch 8 and the upper surface of the guide rail 10 is 1 mm; the detection switch 8 and the guide rail mounting holes 11 respond one by one, when the detection switch 8 moves to one guide rail mounting hole 11, data measured by the distance detection sensor 14 at the position of the hole is recorded and displayed on the Bluetooth transmission display 18, and then transmitted to the computer.
The side end face of the sliding plate 16 is also vertically connected with a sensor mounting plate 15, the lower end of the sensor mounting plate 15 is provided with a distance detection sensor 14 for measurement, the distance detection sensor 14 is attached to the straightening reference plate 13, the distance detection sensor 14 is electrically connected with a Bluetooth transmission display 18, the distance between the guide rail 10 and the straightening reference plate 13 is measured by the distance detection sensor 14, and response is fast and accurate in measurement.
The distance between the distance detection sensor 14 and the straightening reference plate 13 is 0.4 to 0.6 mm.
The utility model discloses the during operation, it removes in guide rail 10's full length within range to drive distance detection sensor 14 through slider mounting panel 3 of installing on slide 2, distance sensor 14 is parallel with guide rail 10, survey guide rail 10's straightness accuracy through the distance between detection distance sensor 14 and the alignment benchmark board 13, and show measured data on bluetooth transmission display 18, transmit the computer end, observe each range point position and the distance between the alignment benchmark board 13 on the guide rail 10, realize the stable continuous measurement of guide rail 10 full length within range straightness accuracy. Specifically, the method comprises the following steps: connecting a sliding seat 2 with a sliding block mounting plate 3 and mounting the sliding seat on a guide rail 10, connecting and fixing a sliding plate 16 and a pressing plate 17 through screws and then mounting the sliding plate and the pressing plate into a sliding groove on the upper surface of a toothed block 12, connecting a distance detection sensor 14 on the sliding plate 16 through a sensor mounting plate 15, enabling the distance detection sensor 14 to be parallel to the guide rail 10, installing the sliding plate 17 into a nut hole 21 of a rack limiting plate 6 through a nut groove 20 on the pressing plate 17 after screwing a screw into a compression nut 1, rotating the compression nut 1 downwards to firmly connect the pressing plate 17 and the sliding plate 16 together, enabling the distance detection sensor 14 to be more stable and reliable in the sliding process, electrically connecting the distance detection sensor 14 with a Bluetooth transmission display 18 connected on the pressing plate 17, enabling ranging data to be displayed on the Bluetooth transmission display 18 and then transmitted to a computer end through the Bluetooth transmission display 18; the pressing plate 17 is also connected with detection switches 8 through a mounting shaft, the detection switches 8 respond to the guide rail mounting holes 11 one by one, the detection switches 8 are electrically connected with the Bluetooth transmission display 18, the distance between the detection switches 8 and the upper surface of the guide rail 10 is adjusted to be 1 mm through locking screws 9, and the response distance is ensured; before measurement is started, firstly, a distance value which meets the distance measurement requirement and is between a distance detection sensor 14 and a straightening reference plate 13 is adjusted to be 0.4 mm, 0.5 mm and 0.6 mm or between 0.4 mm and 0.6 mm at one end of a guide rail 10, the distance value is recorded, then the distance detection sensor 14 is slid to the other end of the guide rail 10 through a sliding seat 3, the recorded distance value between the distance detection sensor 14 and the straightening reference plate 13 is within an error range, the guide rail 10 is fixed through guide rail mounting holes 11 at two ends without adjusting the guide rail 10, then the sliding seat 3 is slid in the full-length range of the guide rail 10, a detection switch 8 carries out detection response on each guide rail mounting hole 11, the distance detection sensor 14 measures the distance between the distance detection sensor 14 at each hole and the straightening reference plate 13, the distance measurement is transmitted to a Bluetooth transmission display 18 for display, and then the distance measurement is output to a computer end for analysis, and detection of the straightness of the guide rail is completed.
By the detection device, the distance between the guide rail and the straightening datum is continuously measured in real time in the full-length range of the guide rail, the guide rail is prevented from being repeatedly moved, and the measurement precision is high; the detection device of the utility model is simple and convenient to operate, firstly measures the distance of the two ends of the guide rail, makes the distance measurement data of the two ends in the error range, then drives the distance sensor to move in the full length range of the guide rail through the slider mounting plate, carries out continuous and stable real-time distance measurement, has high measurement efficiency, and reduces the interference of manual distance measurement; the utility model discloses a detection device simple structure easily realizes, and is high to the applicable degree of lathe guide rail, is favorable to improving the degree of automation of lathe guide rail alignment, uses in the guide rail aligning device of suitable high accuracy lathe.
The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative labor, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a fuselage guide rail straightness accuracy detection device, is equipped with the slider mounting panel including setting up the slide on the guide rail above the slide, is equipped with a plurality of guide rail mounting holes on the guide rail, its characterized in that: the improved sliding block is characterized in that two rack limiting plates are oppositely arranged on the sliding block mounting plate, a toothed block is arranged between the two rack limiting plates and meshed with the rack limiting plates, the side face of the toothed block is connected with one end of a connecting screw in a rotating mode, the connecting block is inserted into the connecting screw in a inserting mode, the other end of the connecting screw is connected with a knob through a screw, a sliding plate is connected to the upper portion of the connecting block through a screw, a pressing plate is arranged above the sliding plate, the pressing plate and the sliding plate are installed into a sliding groove in the upper surface of the toothed block after being fixedly connected through screws, a Bluetooth transmission display used for displaying and transmitting measurement data is connected to the side edge of the pressing plate through a clamping plate, and a pressing mechanism used for pressing the pressing plate and the sliding plate is further arranged above the pressing plate.
2. The machine body guide rail straightness detection device of claim 1, wherein: the pressing mechanism comprises pressing nuts symmetrically arranged above the pressing plate, nut holes are symmetrically formed in the upper surfaces of the two rack limiting plates, nut grooves are correspondingly formed in the pressing plate, the pressing nuts are screwed into the nut holes of the rack limiting plates after being screwed into the pressing nuts, and the pressing nuts are rotated downwards to press the cover plate and the sliding plate.
3. The machine body guide rail straightness detection device according to claim 1, wherein: the height of the sliding plate is consistent with the depth of the sliding groove on the upper surface of the tooth-shaped block.
4. The machine body guide rail straightness detection device according to claim 1, wherein: with the installation axle of detection switch is connected to the installation round hole in the clamp plate side that the clamp plate is relative, locks fixedly from clamp plate side screw in locking screw to the installation axle, detection switch with bluetooth transmission display electricity is connected, detection switch and guide rail upper surface parallel and with the guide rail upper surface between the distance be 1 mm.
5. The machine body guide rail straightness detection device according to claim 1, wherein: the side end face of the sliding plate is also vertically connected with a sensor mounting plate, the lower end of the sensor mounting plate is provided with a distance detection sensor for measurement, the distance detection sensor is attached to the straightening reference plate, and the distance detection sensor is electrically connected with the Bluetooth transmission display.
6. The machine body guide rail straightness detection device of claim 5, wherein: the distance between the distance detection sensor and the straightening datum plate is 0.4-0.6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222539553.7U CN218179923U (en) | 2022-09-26 | 2022-09-26 | Device for detecting straightness of body guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222539553.7U CN218179923U (en) | 2022-09-26 | 2022-09-26 | Device for detecting straightness of body guide rail |
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| Publication Number | Publication Date |
|---|---|
| CN218179923U true CN218179923U (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222539553.7U Active CN218179923U (en) | 2022-09-26 | 2022-09-26 | Device for detecting straightness of body guide rail |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116412209A (en) * | 2023-06-09 | 2023-07-11 | 合肥埃科光电科技股份有限公司 | Linear guide rail straightness automatic adjusting device and adjusting method |
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2022
- 2022-09-26 CN CN202222539553.7U patent/CN218179923U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116412209A (en) * | 2023-06-09 | 2023-07-11 | 合肥埃科光电科技股份有限公司 | Linear guide rail straightness automatic adjusting device and adjusting method |
| CN116412209B (en) * | 2023-06-09 | 2023-09-05 | 合肥埃科光电科技股份有限公司 | Linear guide rail straightness automatic adjusting device and adjusting method |
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