CN222336236U - Circle runout detection device - Google Patents
Circle runout detection device Download PDFInfo
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- CN222336236U CN222336236U CN202421270622.1U CN202421270622U CN222336236U CN 222336236 U CN222336236 U CN 222336236U CN 202421270622 U CN202421270622 U CN 202421270622U CN 222336236 U CN222336236 U CN 222336236U
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- 238000001514 detection method Methods 0.000 title claims abstract description 104
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- 230000008569 process Effects 0.000 claims description 12
- 238000013461 design Methods 0.000 description 4
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- 239000000523 sample Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000009191 jumping Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
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- 230000002146 bilateral effect Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
本实用新型公开一种圆跳动检测装置，属于检测设备领域，用于解决现有棒材圆跳动检测不够准确和高效的问题，该圆跳动检测装置包括基座、定位块、底部定位装置、旋转机构和检测机构，定位块设于基座上并设有定位孔，定位孔呈V字形，用于定位棒材的侧面，棒材立式放置；底部定位装置用于定位棒材的底部；旋转机构包括安装座、驱动电机、皮带轮及拉紧皮带，驱动电机、皮带轮和拉紧皮带设于安装座上，并依次传动连接，拉紧皮带用于拉动棒材，以使棒材的侧面接触并定位于定位孔的内侧，拉紧皮带还用于带动棒材转动；检测机构用于检测棒材的圆跳动。本实用新型的圆跳动检测装置能够提高检测结果的准确性，并提高产品定位效率，有利于产品批量检测。
The utility model discloses a circular runout detection device, which belongs to the field of detection equipment and is used to solve the problem that the existing circular runout detection of rods is not accurate and efficient enough. The circular runout detection device includes a base, a positioning block, a bottom positioning device, a rotating mechanism and a detection mechanism. The positioning block is arranged on the base and is provided with a positioning hole. The positioning hole is V-shaped and is used to position the side of the rod. The rod is placed vertically; the bottom positioning device is used to position the bottom of the rod; the rotating mechanism includes a mounting seat, a driving motor, a pulley and a tensioning belt. The driving motor, the pulley and the tensioning belt are arranged on the mounting seat and are sequentially connected in transmission. The tensioning belt is used to pull the rod so that the side of the rod contacts and is positioned on the inner side of the positioning hole. The tensioning belt is also used to drive the rod to rotate; the detection mechanism is used to detect the circular runout of the rod. The circular runout detection device of the utility model can improve the accuracy of the detection result and improve the product positioning efficiency, which is conducive to batch detection of products.
Description
Technical Field
The utility model relates to the field of detection equipment, in particular to a circle run-out detection device.
Background
In the related art, two methods of a horizontal detector and a roundness measuring instrument are mainly adopted for detecting the circle runout of bars or other objects with similar shapes. However, both of these approaches have significant limitations and drawbacks.
While effective in many applications, horizontal detectors present significant challenges in processing products with large aspect ratios and other than single diameters. The two ends of the product are difficult to clamp at the same time, and if only single-end clamping is adopted, the suspended part at the front end bends and sags under the action of dead weight, so that the accuracy of a detection result is seriously affected.
On the other hand, roundness measuring equipment also faces clamping and positioning problems in the detection process. Due to the design limitation of the clamping mode of the roundness measuring instrument, the rod cannot be centered automatically during detection, namely, the axis of the rod cannot be completely coincident with the preset center of the roundness measuring instrument. To overcome this difficulty, the position of the clamped bar needs to be finely adjusted by sensing with a probe before each detection, which includes adjustment in the directions of X, Y, zx, zy four axes respectively. This process is not only complex to operate, but also takes a long time, usually takes at least 3-5 minutes per centering operation, and greatly reduces the detection efficiency. More critical, due to the complexity and time-consuming nature of the adjustment process, roundness measuring instruments are not able to meet the requirements of batch inspection, which limits to a large extent their application in industrial production lines.
It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the present disclosure and thus may include information that does not constitute prior art known to those of ordinary skill in the art.
Disclosure of Invention
(One) solving the technical problems
The utility model provides a circle run-out detection device which at least solves the technical problems of improving the accuracy of a detection result and improving the positioning efficiency of a product.
(II) technical scheme
In order to solve the technical problems, the utility model provides the following technical scheme:
A circle run out detection apparatus comprising:
A base;
The positioning block assembly comprises at least one positioning block, wherein the positioning block is arranged on the base and is provided with a positioning hole, and the positioning hole is V-shaped and is used for positioning the side face of the vertically placed bar;
the bottom positioning device is arranged on the base and is used for positioning the bottom center of the bar;
The rotating mechanism comprises a mounting seat, a driving motor, a belt pulley and a tensioning belt, wherein the driving motor, the belt pulley and the tensioning belt are arranged on the mounting seat and are sequentially connected in a transmission way, and the tensioning belt is used for pulling the bar to the inner side of the positioning hole and driving the bar to rotate;
and the detection mechanism is used for detecting the circle runout of the bar in the rotating process.
In some embodiments, the positioning block assembly comprises at least two positioning blocks arranged at intervals along the height direction, one end of the tightening belt passes through the interval between two adjacent positioning blocks and pulls the bar, or the middle part of the positioning block is provided with a yielding hole, and one end of the tightening belt passes through the yielding hole and pulls the bar.
In some embodiments, the base is provided with at least one upright, and the positioning block is movably mounted on the upright in a sleeved mode so as to adjust the height position of the positioning block.
In some embodiments, the bottom positioning device comprises a thimble provided on the base, the thimble being used to position the center of the bottom of the rod.
In some embodiments, the bottom positioning device comprises an adjusting mechanism, the thimble is movably mounted on the base through the adjusting mechanism, and the adjusting mechanism is used for adjusting the position of the thimble along a preset direction so as to adapt to bars with different radiuses.
In some embodiments, the base is provided with a sliding groove extending along a preset direction and pointing to the positioning block, the adjusting mechanism comprises a sliding table, a ball nut, a screw and an adjusting knob, the thimble is mounted on the sliding table, the sliding table is slidingly arranged in the sliding groove in the extending direction of the sliding groove, the ball nut is connected with the sliding table and is connected with the screw, the screw is rotationally connected with the base and is arranged along the extending direction of the sliding groove, and the adjusting knob is connected with the screw and is used for controlling the rotation of the screw through rotation so as to drive the ball nut and the sliding table to move along the sliding groove, so that the position of the thimble is adjusted.
In some embodiments, the base is provided with a scale, and the scale extends along a preset direction and is parallel to a moving track of the positioning block, and is used for marking and measuring a relative distance between the thimble and the positioning block.
In some embodiments, the mounting seat is rotatably connected with the base through a pin shaft, so that the mounting seat can rotate around the pin shaft, and further the tightening belt is driven to pull the bar to the inner side of the positioning hole.
In some embodiments, the detection mechanism comprises a lifting mechanism, a lifting frame, a front end sensor and a laser detection head, wherein the front end sensor is arranged on the lifting frame and used for detecting the top position of the bar, the laser detection head is arranged on the lifting frame and used for detecting the round trip of the bar, and the lifting mechanism is arranged on the base and used for driving the lifting frame to lift so that the front end sensor senses the top position of the bar or the laser detection head faces the round trip detection position of the bar.
In some embodiments, the circle run-out detection device comprises a control system, wherein the control system is used for setting a circle run-out detection position of the bar and controlling the lifting mechanism to drive the lifting frame to lift so that the front end sensor senses the top position of the bar or the laser detection head faces the circle run-out detection position of the bar, and the control system is also used for controlling the driving motor to work so as to enable the bar to rotate and record the detection result of the laser detection head.
(III) beneficial effects
Compared with the prior art, the circle run-out detection device provided by the utility model has the following beneficial effects:
When the circle run-out detection device works, bars to be detected are vertically placed, the bottoms of the bars are positioned through the bottom positioning device, the bars are pulled through the tensioning belt, the side faces of the bars are contacted and positioned on the inner sides of the positioning holes, then, the rotating mechanism sequentially drives the belt pulley and the tensioning belt to rotate through the driving motor, the tensioning belt drives the bars to rotate again, and finally, circle run-out parameters of the bars are obtained through the bars in the rotation process of the detection mechanism. Meanwhile, the bar is positioned only by placing the bar on the bottom positioning device and tensioning the bar through a tensioning belt, so that the bar is positioned on the positioning block, the bar is not required to be sensed by a probe like the conventional roundness measuring instrument, and the positions of the clamped bar are respectively adjusted in the directions of X, Y, zx, zy four axes, so that the positioning efficiency of the bar can be effectively improved, and the detection efficiency is further improved. It can be seen that the circle run-out detection device can improve the accuracy of the detection result, improve the product positioning efficiency and be beneficial to batch detection of products.
Drawings
Fig. 1 is a front view of a circle run-out detection device according to an embodiment.
Fig. 2 is a perspective view of a circle run-out detection device according to an embodiment at a first view angle.
Fig. 3 is a perspective view of the circle run-out detecting device at a second view angle in the embodiment.
Fig. 4 is a side view of a circle run out detection device in an embodiment.
Reference numerals:
the device comprises a base 1, a chute 10, an upright post 11 and a graduated scale 12;
The positioning block assembly 2, the positioning hole 20 and the positioning block 21;
The bottom positioning device 3, the thimble 31, the sliding table 32, the ball nut 33, the screw 34 and the adjusting knob 35;
The rotary mechanism 4, the mounting seat 41, the driving motor 42, the belt pulley 43, the tensioning belt 44 and the pin shaft 45;
The device comprises a detection mechanism 5, a lifting mechanism 51, a lifting frame 52, a front end sensor 53 and a laser detection head 54;
Bar 6, display module 7, setting module 8, aircraft bonnet 9.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
On the other hand, the roundness measuring instrument needs to sense through a probe before each detection, and fine adjustment is carried out on the clamped bar position, so that the process is complex in operation, long in time consumption and greatly reduces the detection efficiency.
In order to solve the above-mentioned problems, the present embodiment provides a circle run-out detection device, as shown in fig. 1 to 4, fig. 1 is a front view of the circle run-out detection device in the embodiment, fig. 2 is a perspective view of the circle run-out detection device in the embodiment at a first viewing angle, fig. 3 is a perspective view of the circle run-out detection device in the embodiment at a second viewing angle, and fig. 4 is a side view of the circle run-out detection device in the embodiment.
The circle run-out detection device of the embodiment comprises a base 1, a positioning block assembly 2, a bottom positioning device 3, a rotating mechanism 4 and a detection mechanism 5.
The base 1 is used as a mounting foundation of the positioning block assembly 2, the bottom positioning device 3, the rotating mechanism 4 and the detecting mechanism 5.
The positioning block assembly 2 comprises at least one positioning block 21, as shown in fig. 2 and 3, the positioning block 21 is arranged on the base 1 and is provided with a positioning hole 20, the positioning hole 20 is V-shaped and is used for positioning the side face of the vertically placed bar 6, and it can be understood that the positioning hole 20 in the V-shape is in a bilateral symmetry structure.
The bottom positioning device 3, as shown in fig. 1, is provided on the base 1 and is used for positioning the bottom center of the bar 6.
The rotating mechanism 4, as shown in fig. 2 and 3, comprises a mounting seat 41, a driving motor 42, a belt pulley 43 and a tensioning belt 44, wherein the driving motor 42, the belt pulley 43 and the tensioning belt 44 are arranged on the mounting seat 41 and are sequentially connected in a transmission way, and the tensioning belt 44 is used for pulling the bar 6 to the inner side of the positioning hole 20 and driving the bar to rotate.
The detecting mechanism 5, as shown in fig. 1, is used for detecting the circle runout of the bar 6 in the rotating process, and the detecting mechanism 5 may be a mechanism for detecting the circle runout in the prior art, and is adaptively installed according to the bar 6 placed vertically.
During operation of the circle run-out detection device according to the above technical scheme, the bar 6 to be detected is vertically placed, the bottom of the bar 6 is positioned through the bottom positioning device 3, the bar 6 is pulled through the tensioning belt 44, the side face of the bar 6 is enabled to be in contact with and positioned at the inner side of the positioning hole 20, then the rotating mechanism 4 sequentially drives the belt pulley 43 and the tensioning belt 44 to rotate through the driving motor 42, the tensioning belt 44 drives the bar 6 to rotate, and finally the circle run-out parameters of the bar 6 are obtained through detection of the bar 6 in the rotation process of the detection mechanism 5. Meanwhile, the bar 6 is positioned by only placing the bar 6 on the bottom positioning device 3 and tensioning the bar 6 through the tensioning belt 44, so that the bar 6 is positioned on the positioning block 21, the bar 6 is not required to be sensed through a probe like the conventional roundness measuring instrument, the positions of the clamped bar 6 are respectively adjusted in the directions of X, Y, zx, zy four axes, the positioning efficiency of the bar 6 can be effectively improved, and the detection efficiency is further improved.
In one embodiment of the above positioning block assembly 2, as shown in fig. 2 and 4, the positioning block assembly 2 includes at least two positioning blocks 21 disposed at intervals along the height direction, one end of the tightening belt 44 passes through the interval between two adjacent positioning blocks 21 and pulls the bar 6, so that the bar 6 can be stably positioned on the two positioning blocks 21 under the pulling of the tightening belt 44, and the stress is more uniform and the positioning is more reliable.
In another embodiment of the above positioning block assembly 2 (not shown), the positioning block 21 is provided with a yielding hole in the middle of the positioning hole 20, one end of the tensioning belt 44 passes through the yielding hole and pulls the bar 6, and the design makes the bar 6 supported by the wall of the yielding hole on both sides of the tensioning belt 44, so that the positioning is stable, and the positioning block assembly is suitable for the situation that the thickness of the positioning block 21 is thicker and the bar 6 can be positioned by a single positioning block 21.
In order to adjust the height of the positioning block 21, referring to fig. 2 and 4, at least one upright 11 is provided on the base 1, and the positioning block 21 is movably mounted on the upright 11 in a sleeved mode, so as to adjust the height position of the positioning block 21, and adapt to bars 6 with different sizes.
The positioning block 21 is fixed on the upright 11 by a locking bolt after the height adjustment, or is fixed on the upright 11 by a tight connection mode.
In one embodiment of the bottom positioning device 3, as shown in fig. 2 and 4, the bottom positioning device 3 includes a thimble 31 disposed on the base 1, the thimble 31 is used for positioning the center of the bottom of the rod 6, and the rod 6 rotates around the thimble 31 with the thimble 31 as a support when rotating.
In one embodiment of the foregoing thimble 31, the position of the thimble 31 on the base 1 may be adjusted, at this time, the bottom positioning device 3 includes an adjusting mechanism, and the thimble 31 is movably mounted on the base 1 through the adjusting mechanism, and the adjusting mechanism is used for adjusting the position of the thimble 31 along a preset direction, so as to adapt to the bars 6 with different radii, thereby improving the applicability and compatibility for detecting products.
The thimble 31 is movably mounted on the base 1 through an adjusting mechanism, and is exemplified by the following implementation that the base 1 is provided with a sliding groove 10, the sliding groove 10 extends along a preset direction and points to the positioning block 21, the adjusting mechanism comprises a sliding table 32, a ball nut 33, a screw 34 and an adjusting knob 35, the thimble 31 is mounted on the sliding table 32 through welding, threaded connection and the like, the sliding table 32 is slidably arranged in the sliding groove 10 along the extending direction of the sliding groove 10, the ball nut 33 is connected with the sliding table 32 and is connected with the screw 34, the screw 34 is rotatably connected with the base 1 and is arranged along the extending direction of the sliding groove 10, and the adjusting knob 35 is connected with the screw 34. When the position of the thimble 31 is adjusted, the adjusting knob 35 rotates the control screw 34 to drive the ball nut 33 and the sliding table 32 to move along the sliding groove 10, so that the position of the thimble 31 is adjusted.
In order to facilitate the knowing of the relative distance between the thimble 31 and the positioning block 21 and the matching of the relative distance with the radius of the bar 6 to be detected, referring to fig. 2, the base 1 is provided with a scale 12, and the scale 12 extends along a preset direction and is parallel to the moving track of the positioning block 21, so as to mark and measure the relative distance between the thimble 31 and the positioning block 21.
In another embodiment of the thimble 31 (not shown), the thimble 31 is fixed on the base 1, and this design is suitable for the condition that the bar 6 is fixed in size, and the position of the thimble 31 is not required to be adjusted.
In one embodiment of pulling the bar 6 to the inner side of the positioning hole 20 by the tightening belt 44, as shown in fig. 2 and 3, the mounting seat 41 is rotatably connected with the base 1 through the pin 45, so that the mounting seat 41 can rotate around the pin 45, and further the tightening belt 44 is driven to pull the bar 6 to the inner side of the positioning hole 20, before detection, the mounting seat 41 rotates a certain distance towards the positioning block 21, the space between the tightening belt 44 and the positioning hole 20 becomes larger, the bar 6 is conveniently placed in, and then the mounting seat 41 rotates towards the direction away from the positioning block 21, so that the tightening belt 44 pulls the bar 6, and the bar 6 can be positioned at the inner side of the positioning hole 20, wherein the mounting seat 41 and the pin 45 can be mutually fixed or fixed on the base 1 through the locking bolt after rotation.
In another embodiment in which the tension belt 44 pulls the bar 6 to the inside of the positioning hole 20, the tension belt 44 is designed to have high elasticity. When it is desired to place the bar 6, the user can deform and expand the tightening strap 44 by manually or otherwise pulling it, thereby providing more room for the bar 6 to be placed more easily in the area between the tightening strap 44 and the positioning block 21. Once the bar 6 is correctly placed, the user can release the tightening belt 44, at which time the tightening belt 44 will return by its elastic properties and in the process pull the bar 6 towards the inside of the positioning block 21 by its elastic force until the bar 6 is in close abutment with the inside of the positioning block 21, thus achieving an accurate positioning of the bar 6.
Illustratively, the drive motor 42 is coupled directly to the pulley 43 or indirectly via a belt drive mechanism.
In one embodiment of the detection mechanism 5, as shown in fig. 2 and 3, the detection mechanism 5 includes a lifting mechanism 51, a lifting frame 52, a front end sensor 53 and a laser detection head 54, the front end sensor 53 is disposed on the lifting frame 52 and is used for detecting the top position of the rod 6, the laser detection head 54 is disposed on the lifting frame 52 and is used for detecting the circle run-out of the rod 6, and the lifting mechanism 51 is disposed on the base 1 and is used for driving the lifting frame 52 to lift the front end sensor 53 to sense the top position of the rod 6 or to enable the laser detection head 54 to face the circle run-out detection position of the rod 6.
The laser detection head 54 is used for emitting laser and receiving reflected laser signals, round jumping conditions of the bar 6 can be accurately measured through analysis of the reflected laser signals, the lifting frame 52 is used for bearing the laser detection head 54, stable movement of the laser detection head 54 to different height positions is guaranteed, the lifting mechanism 51 is installed on the base 1, the lifting frame 52 is driven to move up and down through an existing lifting module or a linear movement mechanism, the design of the lifting mechanism 51 enables the laser detection head 54 to be accurately adjusted to the round jumping detection position of the bar 6, accurate measurement is achieved, the control system is used for controlling movement of the lifting mechanism 51, receiving and analyzing data of the laser detection head 54, the control system can automatically adjust the height of the lifting frame 52 according to preset parameters or operation instructions, the control system can display measurement results in real time, and the data can be sent to an upper computer or other devices for processing.
The front end sensor 53 is an existing photoelectric or laser sensor, and includes a transmitting end and a receiving end that are sealed at two sides of the rod 6, when the front end sensor 53 starts to work, the transmitting end emits an optical signal, if the rod 6 is located in the detection range of the sensor, the optical signal is blocked by the rod 6, the intensity of the optical signal received by the receiving end is reduced or no signal is generated, the system determines the top position of the rod 6 according to the change of the optical signal received by the receiving end and outputs a corresponding signal, the signal can be transmitted to the control system, and the control system adjusts the lifting mechanism 51 according to the signal to accurately position or operate the rod 6.
In this embodiment, in order to implement automatic detection, the circle run-out detection device includes a control system for setting a circle run-out detection position of the bar 6 and controlling the lifting mechanism 51 to drive the lifting frame 52 to lift so that the front end sensor 53 senses the top position of the bar 6 or the laser detection head 54 faces the circle run-out detection position of the bar 6, and the control system is also used for controlling the driving motor 42 to work so as to rotate the bar 6 and record the detection result of the laser detection head 54. The automatic detection process is as follows, after the bar 6 is correctly placed, an automatic control program of a control system is started by starting a key, the lifting mechanism 51 is controlled to drive the front end sensor 53 and the laser detection head 54 to start descending from above the bar 6, after the front end sensor 53 senses the top position of the bar 6, the lifting mechanism 51 is controlled to move to a preset circle run-out detection position, the rotating mechanism 4 is controlled to work, the bar 6 is rotated, the laser detection head 54 is controlled to detect and record the circle run-out condition of the bar 6 in the rotation process, and finally, the circle run-out condition is recorded to a storage terminal.
For example, referring to fig. 1, the control system further includes a display module 7 for displaying information such as a detection result and a numerical value, and a setting module 8 for setting parameters such as a circle run-out detection position.
Illustratively, referring to fig. 1, the circle run-out detecting apparatus further includes a hood 9 that irradiates the periphery of the base 1, and the hood 9 plays a protective role.
It will be appreciated that the above circle run-out detection device may also be used to detect circle run-out conditions of objects other than bars, which are only one of the applicable objects here, to assist in explaining the structure and operation of the circle run-out detection device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A circle run-out detection device, comprising:
A base;
The positioning block assembly comprises at least one positioning block, wherein the positioning block is arranged on the base and is provided with a positioning hole, and the positioning hole is V-shaped and is used for positioning the side face of the vertically placed bar;
the bottom positioning device is arranged on the base and is used for positioning the bottom center of the bar;
The rotating mechanism comprises a mounting seat, a driving motor, a belt pulley and a tensioning belt, wherein the driving motor, the belt pulley and the tensioning belt are arranged on the mounting seat and are sequentially connected in a transmission way, and the tensioning belt is used for pulling the bar to the inner side of the positioning hole and driving the bar to rotate;
and the detection mechanism is used for detecting the circle runout of the bar in the rotating process.
2. The device according to claim 1, wherein the positioning block assembly comprises at least two positioning blocks arranged at intervals in a height direction, and one end of the tightening belt passes through the interval between two adjacent positioning blocks and pulls the bar;
Or the middle part of the positioning block is provided with a yielding hole, and one end of the tensioning belt penetrates through the yielding hole and pulls the bar.
3. The circular runout detection device according to claim 1, wherein the base is provided with at least one upright, and the positioning block is movably mounted on the upright in a sleeved manner so as to adjust the height position of the positioning block.
4. The device for detecting round trip movement according to claim 1, wherein the bottom positioning means comprises a thimble provided on the base, the thimble being for positioning a center of the bottom of the rod.
5. The device for detecting round trip movement according to claim 4, wherein the bottom positioning means includes an adjusting mechanism, the ejector pin is movably mounted on the base by the adjusting mechanism, and the adjusting mechanism is used for adjusting the position of the ejector pin along a preset direction so as to adapt to bars with different radii.
6. The device according to claim 5, wherein the base is provided with a chute extending in a predetermined direction and pointing to the positioning block;
The adjusting mechanism comprises a sliding table, a ball nut, a screw and an adjusting knob, wherein the thimble is arranged on the sliding table, the sliding table is arranged in the sliding groove in a sliding mode in the extending direction of the sliding groove, the ball nut is connected with the sliding table and is connected with the screw, the screw is rotationally connected with the base and is arranged along the extending direction of the sliding groove, and the adjusting knob is connected with the screw and is used for controlling the rotation of the screw through rotation so as to drive the ball nut and the sliding table to move along the sliding groove, so that the position of the thimble is adjusted.
7. The device for detecting circle runout according to claim 5, wherein a scale is provided on the base, and the scale extends along a preset direction and is parallel to a moving track of the positioning block, and is used for marking and measuring a relative distance between the thimble and the positioning block.
8. The circular runout detection device according to claim 1, wherein the mounting base is rotatably connected with the base through a pin shaft, so that the mounting base can rotate around the pin shaft, and further the tightening belt is driven to pull the bar to the inner side of the positioning hole.
9. The circle run-out detection device of claim 1, wherein the detection mechanism comprises a lifting mechanism, a lifting frame, a front end sensor, and a laser detection head;
the front end sensor is arranged on the lifting frame and used for detecting the top position of the bar;
The laser detection head is arranged on the lifting frame and is used for detecting the round runout of the bar;
The lifting mechanism is arranged on the base and used for driving the lifting frame to lift, so that the front end sensor senses the top position of the bar, or the laser detection head faces the circle runout detection position of the bar.
10. The round trip detection apparatus according to claim 9, wherein the round trip detection apparatus includes a control system for setting a round trip detection position of the bar, and controlling the lifting mechanism to drive the lifting frame to lift so that the front end sensor senses a top position of the bar or so that the laser detection head is directed toward the round trip detection position of the bar;
The control system is also used for controlling the driving motor to work so as to enable the bar to rotate and recording the detection result of the laser detection head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421270622.1U CN222336236U (en) | 2024-06-05 | 2024-06-05 | Circle runout detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421270622.1U CN222336236U (en) | 2024-06-05 | 2024-06-05 | Circle runout detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222336236U true CN222336236U (en) | 2025-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421270622.1U Active CN222336236U (en) | 2024-06-05 | 2024-06-05 | Circle runout detection device |
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| Country | Link |
|---|---|
| CN (1) | CN222336236U (en) |
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2024
- 2024-06-05 CN CN202421270622.1U patent/CN222336236U/en active Active
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