CN219531968U - Automatic roundness detection device for titanium and titanium alloy bars - Google Patents
Automatic roundness detection device for titanium and titanium alloy bars Download PDFInfo
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- CN219531968U CN219531968U CN202320032934.8U CN202320032934U CN219531968U CN 219531968 U CN219531968 U CN 219531968U CN 202320032934 U CN202320032934 U CN 202320032934U CN 219531968 U CN219531968 U CN 219531968U
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Abstract
The utility model provides an automatic roundness detection device for titanium and titanium alloy bars, which comprises: a base, a rotator and a detection device; the rotator is arranged on the base; the rotator is used for driving the titanium alloy bar to be detected to rotate; the detection device is arranged on the base and is positioned above the titanium alloy bar to be detected, and the detection device is used for detecting the roundness of the titanium alloy bar to be detected. Through integrating detection device and circulator on same base, utilize detection device to be in the detection circularity detection of waiting of rotation state titanium alloy rod on the circulator, simple structure to can set up the detection of waiting of detecting titanium alloy rod of different specifications that the circulator of equidimension adapts to, improve titanium alloy rod circularity automatic checkout device's detection accommodation.
Description
Technical Field
The utility model relates to the technical field of roundness detection of titanium alloy bars, in particular to an automatic roundness detection device for titanium and titanium alloy bars.
Background
The shape error of the bar directly influences the operation of subsequent machining and the precision of products. Roundness error is an important component in bar shape error and is an important precision index of bars. The roundness error can be accurately measured and evaluated, so that the quality acceptance of bar products can be guaranteed, and reliable guarantee is provided for the subsequent processing precision.
The traditional roundness error measurement device belongs to contact measurement, and the detection method has the problems of complex operation and low efficiency to a certain extent. For example, chinese patent 95238091.9 proposes a portable shape and position detector, which comprises a movable V-shaped bracket, a measuring part comprising a carriage, a depth gauge, an indicator, a limiting cursor, and a fixed V-shaped bracket, and can detect the geometric quantities of the mechanical parts and components, such as straightness, coaxiality, length, and the like, and is relatively simple to adjust.
However, the conventional roundness error measurement apparatus has a complicated structure and a large number of parts, and is suitable for detection of only short and small parts.
Disclosure of Invention
The utility model provides an automatic roundness detection device for titanium and titanium alloy bars, which is used for solving the technical problems that the existing roundness error measurement device in the prior art is complex in structure and more in parts and is only suitable for detection of short and small parts.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
the utility model provides an automatic roundness detection device for titanium and titanium alloy bars, which comprises: a base, a rotator and a detection device;
the rotator is arranged on the base; the rotator is used for driving the titanium alloy bar to be detected to rotate; the detection device is arranged on the base and is positioned above the titanium alloy bar to be detected, and the detection device is used for detecting the roundness of the titanium alloy bar to be detected.
Optionally, the detection device includes: a CCD camera, a laser and a processor;
the CCD camera is arranged on the base and is positioned above the titanium alloy bar to be detected; the laser is used for emitting laser towards the side wall of the titanium alloy bar to be detected; the CCD camera is used for receiving laser beams reflected by the side wall of the titanium alloy bar to be detected and generating circumferential imaging of the titanium alloy bar to be detected according to the laser beams;
the processor is connected with the CCD camera and is used for receiving the circumferential imaging generated by the CCD camera and detecting the circumferential imaging to obtain a roundness detection result of the titanium alloy bar to be detected.
Optionally, the rotator includes: the device comprises a first roller, a second roller, a transmission structure and a driver;
the drive is fixed on the base, and the transmission structure is used for transmitting the driving force of the drive to the first roller and the second roller respectively so as to enable the first roller and the second roller to synchronously and co-rotate;
the titanium alloy bar to be detected is located between the first roller and the second roller, and the rotation of the first roller and the second roller is used for driving the titanium alloy bar to be detected to rotate.
Optionally, the transmission structure includes: the device comprises a driving gear, a first driven gear and a second driven gear;
the driving gear is coaxially arranged at the end part of the rotating shaft of the driver; the first driven gear is coaxially fixed with the first roller, and the second driven gear is coaxially fixed with the second roller; the first driven gear is separated from the second driven gear, and the driving gear is respectively meshed with the first driven gear and the second driven gear;
the driver drives the driving gear to rotate, and then synchronously drives the first driven gear and the second driven gear to synchronously and co-rotate.
Optionally, the rotator further includes: a crimping device;
the crimping device is movably arranged on the base and is positioned above the rotator, and when the titanium alloy bar to be detected is positioned on the rotator, the crimping device is positioned right above the titanium alloy bar to be detected; the crimping device can move towards or back to the titanium alloy bar to be detected, so that the titanium alloy bar to be detected is in rolling contact with the crimping device.
Optionally, the crimper includes: connecting the telescopic rod and the crimping assembly;
the connecting telescopic rod is arranged on the base in a supporting way;
the crimping assemblies are arranged on the connecting telescopic rod and distributed along the axial direction of the titanium alloy bar to be detected;
the connecting telescopic rod can drive the crimping assembly to move towards or back to the titanium alloy bar to be detected; when the titanium alloy bar is driven by the rotator to rotate, the crimping assembly is crimped on the titanium alloy bar, so that the titanium alloy bar to be detected is in rolling contact with the crimping device.
Optionally, the crimping assembly includes: the connecting rod, the spring, the clamping block, the connecting column, the roller shaft and the roller;
one end of the connecting rod is connected with the connecting telescopic rod, and the other end of the connecting rod is inserted into the connecting column and can slide in the connecting column;
the clamping block is fixed on the connecting rod, the spring is sleeved on the outer side wall of the connecting rod, one end of the spring is connected with the clamping block, and the other end of the spring is connected with the top end of the connecting column;
the roller shaft is fixed at the bottom of the connecting column, two rollers are arranged on the roller shaft, when the titanium alloy bar to be detected is located on the rotator, the titanium alloy bar to be detected is located between the two rollers, and the rotation axes of the two rollers are parallel to the axis of the titanium alloy bar to be detected.
Optionally, the cross section of the roller shaft is U-shaped; the two ends of the roller shaft opening are respectively provided with one roller.
The utility model provides an automatic roundness detection device for titanium and titanium alloy bars, which comprises: a base, a rotator and a detection device; the rotator is arranged on the base; the rotator is used for driving the titanium alloy bar to be detected to rotate; the detection device is arranged on the base and is positioned above the titanium alloy bar to be detected, and the detection device is used for detecting the roundness of the titanium alloy bar to be detected. Through integrating detection device and circulator on same base, utilize detection device to be in the detection circularity detection of waiting of rotation state titanium alloy rod on the circulator, simple structure to can set up the detection of waiting of detecting titanium alloy rod of different specifications that the circulator of equidimension adapts to, improve titanium alloy rod circularity automatic checkout device's detection accommodation.
Drawings
Fig. 1 is a schematic structural diagram of an automatic roundness detection device for a titanium and titanium alloy bar at a first view angle.
Fig. 2 is a schematic structural diagram of an automatic roundness detection device for a titanium and titanium alloy bar at a second view angle.
Fig. 3 is a schematic cross-sectional structure diagram of an automatic roundness detection device for a titanium and titanium alloy bar.
Fig. 4 is a schematic structural diagram of an automatic roundness detection device for a third view angle titanium and titanium alloy bar.
Fig. 5 is a front view of an automatic roundness detection device for titanium and titanium alloy bars.
Fig. 6 is a side view of an automatic roundness detection device for a titanium and titanium alloy bar.
Fig. 7 is a schematic cross-sectional view of a crimping assembly according to the present utility model.
Fig. 8 is a schematic cross-sectional view of another crimp assembly provided by the present utility model.
Reference numerals: 1. a base; 2. titanium alloy bars to be detected; a CCD camera; 4. a laser; 5. a processor; 6. a first roller; 7. a second drum; 8. a transmission structure; 9. a driver; 10. a drive gear; 11. a first driven gear; 12. a second driven gear; 13. connecting a telescopic rod; 14. a connecting rod; 15. a spring; 16. a clamping block; 17. a connecting column; 18. a roller shaft; 19. a roller; 20. a limiting block; 21. end block.
Detailed Description
The shape error of the bar directly influences the operation of subsequent machining and the precision of products. Roundness error is an important component in bar shape error and is an important precision index of bars. The roundness error can be accurately measured and evaluated, so that the quality acceptance of bar products can be guaranteed, and reliable guarantee is provided for the subsequent processing precision.
The traditional roundness error measurement method belongs to contact measurement, and the detection method has the problems of complex operation and low efficiency to a certain extent. With the rapid development of advanced manufacturing technologies with automation and informatization as cores, higher requirements are put on the roundness error detection technology of bars, and non-contact measurement based on optical and machine vision technologies is developed. Therefore, it is necessary to provide a new automatic rod roundness detection device, which solves the problems existing in the prior art.
In order to realize the automatic detection of the phi 20-phi 40.0 titanium alloy bars, the utility model is further described in detail below with reference to the accompanying drawings 1-8.
As shown in fig. 1, the present utility model provides an automatic roundness detection device for titanium and titanium alloy bars, comprising: a base 1, a rotator and a detection device; the rotator is arranged on the base 1; the rotator is used for driving the titanium alloy bar 2 to be detected to rotate; the detection device is arranged on the base 1 and is located above the titanium alloy bar 2 to be detected, and the detection device is used for detecting the roundness of the titanium alloy bar 2 to be detected.
In this example embodiment, the structure of the detection device may include: a CCD camera 3, a laser 4 and a processor 5; the CCD camera 3 is arranged on the base 1 and is positioned above the titanium alloy bar 2 to be detected; the laser 4 is used for emitting laser towards the side wall of the titanium alloy bar 2 to be detected; the CCD camera 3 is used for receiving laser beams reflected by the side wall of the titanium alloy bar 2 to be detected and generating circumferential imaging of the titanium alloy bar 2 to be detected according to the laser beams; the processor 5 is connected with the CCD camera 3, and is used for receiving the circumferential imaging generated by the CCD camera 3, detecting the circumferential imaging, and obtaining a roundness detection result of the titanium alloy bar 2 to be detected.
Specifically, the CCD camera 3 is an existing device, the CCD camera 3 is in a security system, the image generation is mainly from the CCD camera 3, the CCD is a short term of the charge coupled device chargecoupled device, which can change light into electric charge, store and transfer the electric charge, and take out the stored electric charge to change the voltage, so the CCD camera 3 is an ideal CCD camera 3 element, and the CCD camera 3 formed by the element has the characteristics of small volume, light weight, no influence of magnetic field, vibration resistance and impact resistance, and is widely used.
Furthermore, the utility model provides automatic roundness detection equipment for the titanium alloy bar, which is used for acquiring laser light bar images emitted on the surface of the bar by a laser 4 by adopting a CDD camera, forming the complete outline of the bar by acquiring the laser light bar images after the bar rotates for one circle, and judging roundness error values by software for data processing, so that the technical effect of automatic roundness detection of the bar is realized.
The data processing method related in the process of acquiring an image according to a CDD camera and judging a roundness error value according to the acquired laser light bar image belongs to a conventional technical means in the field, and concretely discloses an online detection system and method for roundness of a continuous casting round billet, for example, a patent with a patent number of CN101905304B, wherein the online detection system comprises: the image acquisition unit is arranged right in front of the end face of the round billet on the cooling bed and comprises a high-temperature protection shell and an industrial CCD camera 3 with a telecentric lens, wherein the industrial CCD camera is positioned in the high-temperature protection shell; and the control unit is in signal connection with the industrial CCD camera 3 and is used for processing the image of the round billet end face acquired by the industrial CCD camera 3 to acquire the roundness of the round billet. Compared with the traditional manual detection method adopted by steelmaking factories, the online detection system and method for the roundness of the continuous casting round billet have the advantage of continuous detection, remind field operators to adjust the production process, prevent unqualified products from flowing out of the production field, and the detection accuracy reaches 0.01mm. The CCD camera 3 used in the prior art may be directly applied to the present utility model as an acquisition means, and the process and method of analyzing the roundness according to the image acquired by the CCD camera 3 performed by the control unit in the prior art may also be equally applied to the present utility model as a processor 5 for processing the image acquired by the CCD camera 3 to analyze and obtain the roundness of the titanium alloy bar 2 to be detected.
In this example embodiment, the structure of the detection device may further include: the roundness detection meter can be obtained by direct purchase, and then the roundness detection meter is fixed at the end part of the telescopic rod by the telescopic rod, so that the telescopic rod can drive the detection head of the roundness detection meter to face or face away from the side wall of the rotating titanium alloy bar 2 to be detected on the rotator, and the detection head is used for detecting the surface roundness of the titanium alloy bar 2 to be detected. Of course, the detecting device in the utility model can also be other devices or devices capable of detecting the roundness of the bar, and the utility model is not limited.
In this example embodiment, the above-mentioned rotator may be a rotating motor, for example, a claw is disposed at an end of a rotating shaft of the rotating motor, the claw is used to grasp the titanium alloy bar 2 to be detected, the rotating motor is disposed on one side of the base 1, a rotating seat, for example, a rotating shaft supporting frame is disposed on the other side of the base 1, one end of the titanium alloy bar 2 to be detected is grasped by the claw, and the other end is lapped on the rotating shaft supporting frame, so as to be used to support the rotation of the titanium alloy bar 2 to be detected; at this time, laminating detection device's detection end on the lateral wall of waiting to detect titanium alloy rod 2, through control rotation motor circular telegram work, utilize rotation motor drive jack catch and waiting to detect titanium alloy rod 2 synchronous rotation, alright the circularity completion detection of waiting to detect titanium alloy rod 2.
Taking a detection device as a roundness detection meter as an example, in the utility model, the roundness detection meter can be driven to move by a telescopic rod, so that the end part of a detection probe of the roundness detection meter is attached to the side wall of the titanium alloy bar 2 to be detected, and then a claw and the titanium alloy bar 2 to be detected are driven to synchronously rotate by a rotating motor, so that the roundness detection meter can be adopted to finish the detection of the roundness of the titanium alloy bar 2 to be detected.
In practical application, the utility model integrates the rotator and the detection device on the base 1, and the detection device is used for detecting the roundness of the titanium alloy bar 2 to be detected in the rotating state on the rotator, so that the utility model has simple structure, can be provided with rotators with different sizes to adapt to the detection of the titanium alloy bar 2 to be detected with different specifications, and improves the detection application range of the automatic detection device for the roundness of the titanium alloy bar.
In one embodiment, referring to fig. 1, the rotator includes: a first roller 6, a second roller 7, a transmission structure 8 and a driver 9; the driver 9 is fixed on the base 1, and the transmission structure 8 is used for transmitting the driving force of the driver 9 to the first roller 6 and the second roller 7 respectively so as to enable the first roller 6 and the second roller 7 to synchronously and co-rotate; the titanium alloy bar 2 to be detected is located between the first roller 6 and the second roller 7, and the rotation of the first roller 6 and the second roller 7 is used for driving the titanium alloy bar 2 to be detected to rotate.
In particular, the first roller 6 may be mounted on the base 1 by means of bearings, the second roller 7 may likewise be mounted on the base 1 by means of bearings, the transmission structure 8 may be a gear set, as said transmission structure 8 comprises: a driving gear 10, a first driven gear 11, a second driven gear 12; the driving gear 10 is coaxially arranged at the end part of the rotating shaft of the driver 9; the first driven gear 11 is coaxially fixed with the first roller 6, and the second driven gear 12 is coaxially fixed with the second roller 7; the first driven gear 11 is separated from the second driven gear 12, and the driving gear 10 is meshed with the first driven gear 11 and the second driven gear 12 respectively; the driver 9 drives the driving gear 10 to rotate, and further synchronously drives the first driven gear 11 and the second driven gear 12 to synchronously and co-rotate. Of course, the above-mentioned transmission structure 8 may be other structures, for example, two motors may be configured, where the two motors respectively drive one roller, for example, one motor drives the first roller 6, the other motor drives the second roller 7, and the two motors synchronously rotate, and at this time, the rotation directions of the first roller 6 and the second roller 7 may be controlled by respectively controlling the rotation directions of the two motors, so that the first roller 6 and the second roller 7 synchronously rotate in the same direction; wherein, synchronous and same direction means that the rotation direction and rotation speed of the two rollers are the same.
In the use, will wait to detect titanium alloy rod 2 place between first cylinder 6 and second cylinder 7, drive first cylinder 6 and the synchronous and syntropy rotation of second cylinder 7 through driver 9, at this moment, under the drive effect of first cylinder 6 and second cylinder 7, be located waiting to detect titanium alloy rod 2 rotation between first cylinder 6 and the second cylinder 7, detection device alright be to waiting to detect titanium alloy rod 2 under the rotation state.
In one embodiment, referring to fig. 1 to 6, the rotator further includes: a crimping device; the crimping device is movably arranged on the base 1 and is positioned above the rotator, and when the titanium alloy bar 2 to be detected is positioned on the rotator, the crimping device is positioned right above the titanium alloy bar 2 to be detected; the crimping device can move towards or back to the titanium alloy bar 2 to be detected, so that the titanium alloy bar 2 to be detected is in rolling contact with the crimping device.
Further, the crimper includes: connecting the telescopic rod 13 and the compression joint assembly; the connecting telescopic rod 13 is erected on the base 1; the crimping assemblies are arranged on the connecting telescopic rod 13 and distributed along the axial direction of the titanium alloy bar 2 to be detected; the connecting telescopic rod 13 can drive the crimping assembly to move towards or back to the titanium alloy bar 2 to be detected; when the titanium alloy bar is driven by the rotator to rotate, the crimping assembly is crimped on the titanium alloy bar, so that the titanium alloy bar 2 to be detected is in rolling contact with the crimping device.
In this example embodiment, through setting up the crimping ware, can make the rotation stability that is located waiting to detect titanium alloy rod 2 on first cylinder 6 and the second cylinder 7, specifically, two crimping ware will wait to detect titanium alloy rod 2 crimping between two cylinders, and two crimping ware all with wait to detect titanium alloy rod 2 rolling contact, so, alright guarantee to wait to detect titanium alloy rod 2 and roll steadily between two cylinders, and then improve the accuracy of detection device to the circularity testing result of rotation state wait to detect titanium alloy rod 2.
In this exemplary embodiment, the connecting telescopic rod 13 may be obtained by directly purchasing, such as an electric telescopic rod or a hydraulic telescopic rod, or other structures or devices capable of driving the components to realize linear telescopic motion, and the present utility model is not limited to the type and model of the connecting telescopic rod 13.
In one embodiment, referring to fig. 7 and 8, a crimping assembly includes: the connecting rod 14, the spring 15, the clamping block 16, the connecting column 17, the roller shaft 18 and the roller 19; one end of the connecting rod 14 is connected with the connecting telescopic rod 13, and the other end of the connecting rod 14 is inserted into the connecting column 17 and can slide in the connecting column; the clamping block 16 is fixed on the connecting rod 14, the spring 15 is sleeved on the outer side wall of the connecting rod 14, one end of the spring 15 is connected with the clamping block 16, and the other end is connected with the top end of the connecting column 17; the roller shaft 18 is fixed at the bottom of the connecting column 17, two rollers 19 are arranged on the roller shaft 18, when the titanium alloy bar 2 to be detected is located on the rotator, the titanium alloy bar 2 to be detected is located between the two rollers 19, and the rotation axes of the two rollers 19 are parallel to the axis of the titanium alloy bar 2 to be detected.
In the present exemplary embodiment, the cross-sectional shape of the roller shaft 18 is "U" -shaped; the two ends of the opening of the roller shaft 18 are respectively provided with one roller 19.
In this exemplary embodiment, one end of the connecting rod 14 is connected with a telescopic end of the connecting telescopic rod 13, the connecting telescopic rod 13 can drive the connecting rod 14 to reciprocate, the spring 15 is sleeved outside the connecting rod 14, and a clamping block 16 is arranged on the connecting rod 14, and the clamping block 16 is used for fixing one end of the spring 15; the connecting column 17 is movably matched with the connecting rod 14, specifically, as shown in fig. 7 and 8, the bottom end of the connecting rod 14 is inserted into the connecting column 17, a limiting block 20 can be connected to the bottom end of the connecting rod 14, a sliding hole matched with the outer diameter of the limiting block 20 is formed in the connecting column 17, the limiting block 20 can slide in the sliding hole, in order to prevent the limiting block 20 from sliding out of the connecting column 17, an end cover 21 can be arranged at the end part of the connecting column 17, a limiting hole is formed in the end cover 21, and the aperture of the limiting hole is smaller than that of the sliding hole, so that the limiting block 20 can be limited in the sliding hole to slide to avoid sliding out of the connecting column 17; in order to avoid the rigid press connection of the roller 19 to the titanium alloy bar 2 to be detected, a spring 15 is arranged between the connecting column 17 and the connecting rod 14, one end of the spring 15 is connected with the clamping block 16, the other end of the spring is connected with the top end of the connecting column 17 through an end cover 21, at this time, the connecting column 17 and the connecting rod 14 are elastically connected, and when the roller 19 positioned below the connecting column 17 is elastically connected with the titanium alloy bar 2 to be detected, the force exerted by the roller 19 on the titanium alloy bar 2 to be detected is changed into an elastic force, so that the contact of the roller 19 and the titanium alloy bar 2 to be detected does not influence the rotation of the titanium alloy bar 2 to be detected.
In the present exemplary embodiment, as shown in fig. 6 and 8, two rollers 19 are provided on the roller shaft 18, and the axes of the two rollers 19 are parallel to the rotation axis of the titanium alloy bar 2 to be inspected.
In this example embodiment, the distance between two crimping components needs to be less than the length of the titanium alloy bar 2 to be detected, specifically, the distance between two crimping components can be adjusted by adjusting the distance between two connecting telescopic rods 13, specifically, two connecting telescopic rods 13 can be connected to the base 1 in a disassembling connection mode, if the two connecting telescopic rods are fixed by adopting bolt connection, an operator can set up a plurality of threaded holes on the inner top surface of the base 1 in advance, and in the actual assembly process, the two connecting telescopic rods 13 can be fixed in different threaded holes to realize the adjustment of the distance between the two connecting telescopic rods 13. The utility model is not limited, and it can be understood that the connecting line at the bottom ends of the two assembled crimping assemblies is required to be ensured to be positioned right above the titanium alloy bar 2 to be detected, so that the two rollers 19 can clamp the rotating titanium alloy bar 2 to be detected in the middle, and the effect of crimping the titanium alloy bar 2 to be detected is achieved.
In this example embodiment, the present utility model provides an automatic roundness detection apparatus for a titanium alloy bar, including: the device comprises a base 1, a first roller 6, a second roller 7, a driver 9, a CCD camera 3 and a laser 4. When the automatic detection equipment for the straightness of the titanium alloy bar is used for detecting the roundness of the bar, the bar is placed between two rollers, an operation button is pressed, the rollers are driven by a driver 9 to rotate stably, friction force is generated between the bar and the two rollers, the two rollers are driven to rotate in opposite directions, at the moment, a laser 4 emits structured light parallel to the axis of the bar to the surface of the bar, meanwhile, a CCD camera 3 shoots laser light bar images at intervals of fixed rotation angles, data are transmitted to a software processing system, analysis is carried out on the data, and whether the roundness is qualified is judged according to the standard.
The present embodiment is merely illustrative of the utility model and is not intended to limit the utility model, and those skilled in the art, after having read the present specification, may make modifications to the embodiment without creative contribution as required, but are protected by patent laws within the protection scope of the present utility model.
Claims (8)
1. Automatic roundness detection device of titanium and titanium alloy rod, characterized by comprising: a base (1), a rotator and a detection device;
the rotator is arranged on the base (1); the rotator is used for driving the titanium alloy bar (2) to be detected to rotate; the detection device is arranged on the base (1) and is located above the titanium alloy bar (2) to be detected, and the detection device is used for detecting the roundness of the titanium alloy bar (2) to be detected.
2. The automatic roundness detection device for titanium and titanium alloy bars according to claim 1, wherein the detection device comprises: a CCD camera (3), a laser (4) and a processor (5);
the CCD camera (3) is arranged on the base (1) and is positioned above the titanium alloy bar (2) to be detected; the laser (4) is used for emitting laser towards the side wall of the titanium alloy bar (2) to be detected; the CCD camera (3) is used for receiving laser beams reflected by the side wall of the titanium alloy bar (2) to be detected and generating circumferential imaging of the titanium alloy bar (2) to be detected according to the laser beams;
the processor (5) is connected with the CCD camera (3) and is used for receiving the circumferential imaging generated by the CCD camera (3) and detecting the circumferential imaging to obtain a roundness detection result of the titanium alloy bar (2) to be detected.
3. The automatic roundness detection device for titanium and titanium alloy bars according to claim 1, wherein the rotator comprises: the device comprises a first roller (6), a second roller (7), a transmission structure (8) and a driver (9);
the driver (9) is fixed on the base (1), and the transmission structure (8) is used for transmitting the driving force of the driver (9) to the first roller (6) and the second roller (7) respectively so as to enable the first roller (6) and the second roller (7) to synchronously and co-rotate;
the to-be-detected titanium alloy bar (2) is located between the first roller (6) and the second roller (7), and the rotation of the first roller (6) and the second roller (7) is used for driving the to-be-detected titanium alloy bar (2) to rotate.
4. The automatic roundness detection device for titanium and titanium alloy bars according to claim 3, characterized in that the transmission structure (8) comprises: a driving gear (10), a first driven gear (11), and a second driven gear (12);
the driving gear (10) is coaxially arranged at the end part of the rotating shaft of the driver (9); the first driven gear (11) is coaxially fixed with the first roller (6), and the second driven gear (12) is coaxially fixed with the second roller (7); the first driven gear (11) is separated from the second driven gear (12), and the driving gear (10) is respectively meshed with the first driven gear (11) and the second driven gear (12);
the driver (9) drives the driving gear (10) to rotate, and then synchronously drives the first driven gear (11) and the second driven gear (12) to synchronously and co-rotate.
5. The automatic roundness detection device for titanium and titanium alloy bars according to claim 3, wherein the rotator further comprises: a crimping device;
the crimping device is movably arranged on the base (1) and is positioned above the rotator, and when the titanium alloy bar (2) to be detected is positioned on the rotator, the crimping device is positioned right above the titanium alloy bar (2) to be detected; the crimping device can move towards or back to the titanium alloy bar (2) to be detected, so that the titanium alloy bar (2) to be detected is in rolling contact with the crimping device.
6. The automatic roundness detection device for titanium and titanium alloy bars according to claim 5, wherein the crimper comprises: the telescopic rod (13) and the compression joint assembly are connected;
the connecting telescopic rod (13) is erected on the base (1);
the crimping assemblies are arranged on the connecting telescopic rod (13) and distributed along the axial direction of the titanium alloy bar (2) to be detected;
the connecting telescopic rod (13) can drive the crimping assembly to move towards or back to the titanium alloy bar (2) to be detected; when the titanium alloy bar is driven by the rotator to rotate, the crimping assembly is crimped on the titanium alloy bar, so that the titanium alloy bar (2) to be detected is in rolling contact with the crimping device.
7. The automated roundness detection device of titanium and titanium alloy bars according to claim 6, wherein the crimping assembly comprises: the connecting rod (14), the spring (15), the clamping block (16), the connecting column (17), the roller shaft (18) and the roller (19);
one end of the connecting rod (14) is connected with the connecting telescopic rod (13), and the other end of the connecting rod (14) is inserted into the connecting column (17) and can slide in the connecting column (17);
the clamping block (16) is fixed on the connecting rod (14), the spring (15) is sleeved on the outer side wall of the connecting rod (14), one end of the spring (15) is connected with the clamping block (16), and the other end of the spring is connected with the top end of the connecting column (17);
the roller shaft (18) is fixed at the bottom of the connecting column (17), two rollers (19) are arranged on the roller shaft (18), when the titanium alloy bar (2) to be detected is located on the rotator, the titanium alloy bar (2) to be detected is located between the two rollers (19), and the rotation axes of the two rollers (19) are parallel to the axis of the titanium alloy bar (2) to be detected.
8. The automatic roundness detection device of titanium and titanium alloy bars according to claim 7, characterized in that the cross-section shape of the roller shaft (18) is "U" -shaped; the two ends of the opening of the roller shaft (18) are respectively provided with one roller (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320032934.8U CN219531968U (en) | 2023-01-06 | 2023-01-06 | Automatic roundness detection device for titanium and titanium alloy bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320032934.8U CN219531968U (en) | 2023-01-06 | 2023-01-06 | Automatic roundness detection device for titanium and titanium alloy bars |
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| Publication Number | Publication Date |
|---|---|
| CN219531968U true CN219531968U (en) | 2023-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320032934.8U Active CN219531968U (en) | 2023-01-06 | 2023-01-06 | Automatic roundness detection device for titanium and titanium alloy bars |
Country Status (1)
| Country | Link |
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| CN (1) | CN219531968U (en) |
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2023
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