CN219064424U - Harmonic reducer flexspline detection device - Google Patents
Harmonic reducer flexspline detection device Download PDFInfo
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- CN219064424U CN219064424U CN202223298946.XU CN202223298946U CN219064424U CN 219064424 U CN219064424 U CN 219064424U CN 202223298946 U CN202223298946 U CN 202223298946U CN 219064424 U CN219064424 U CN 219064424U
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Abstract
The utility model relates to a harmonic reducer flexspline detection device, which comprises: the three-coordinate measuring machine comprises a measuring Z axis; the compound detection device comprises: the detection probe is fixedly connected to the measurement Z axis through a connecting seat; the imaging device is arranged in parallel with the detection probe and is connected with the connecting seat through a connecting structure, and the connecting structure comprises: the connecting plate group is connected with the connecting seat; the transition connecting piece is fixedly connected with the connecting plate group; the sliding connecting piece is connected with the transition connecting piece in a sliding way, and the imaging device is assembled on the sliding connecting piece; and the locking component is used for locking the sliding connecting piece and the transition connecting piece after the sliding connecting piece is slidingly adjusted to be in place relative to the transition connecting piece. The novel harmonic reducer flexspline detection device provided by the utility model can realize full-size detection of the flexspline, does not need manual participation in the detection process, and improves the detection efficiency.
Description
Technical Field
The utility model relates to the technical field of flexible gear detection equipment, in particular to a structure of a flexible gear detection device of a harmonic reducer.
Background
In the field of industrial robots, a harmonic transmission reducer which is a core component with wider application has the characteristics of light weight, small size, high transmission efficiency, wide speed reduction range, high precision and the like, and is widely applied to various transmission systems; the device mainly comprises a wave generator, a flexible gear and a rigid gear; the flexible gear is a key component for connecting the wave generator and the rigid gear, the inner wall of the flexible gear is mutually matched and pressed with the wave generator, and the external teeth are mutually meshed with the internal teeth of the steel gear; the harmonic reducer mainly relies on the controllable elastic deformation wave transmission motion generated by the flexible wheel and mechanical transmission of force, and the matching tolerance size of the flexible wheel and the wave generator and the steel wheel plays a critical role in the transmission performance of the harmonic reducer; if the matching precision is poor, fatigue fracture, tooth surface abrasion and reduction of the impacted service life of the flexible gear are easy to occur in the running process, so that the speed reducer is invalid; therefore, the flexible gear must be executed strictly according to the industry-related standard in the processing process; and the quality of the processing process is strictly controlled.
The industrial 4.0 era is in the future in the present society, various industries gradually carry out automatic upgrading and reconstruction to meet the output and beat, the demand on the industrial robot is larger and larger, the quality control requirement is higher and higher, the flexspline is used as a core component of the industrial robot harmonic reducer, the processing quality of a manufacturer production workshop is also higher, and at present, the online detection link of the flexspline manufacturer machine adding line is not provided, so that the flexspline production factory machine adding line is manual sampling inspection.
The flexible wheel detection elements are relatively large, and mainly comprise flatness, roundness, perpendicularity, concentricity, position degree, parallelism, aperture, wall thickness, geometric dimension, tolerance and the like; aiming at full-size detection of the flexible wheel, the existing common measurement mode is to manually perform full-detection by combining three-coordinate measuring needle contact measurement with an imager, wherein the contact measurement can measure the geometric characteristics of a workpiece, but can not measure deep holes, small holes and narrow slits; the image measuring instrument can detect small holes, deep holes and narrow slits. But cannot measure a specific geometric feature; the three-dimensional measuring needle can only carry out full-size detection in a complementary mode, the three-dimensional measuring needle mainly measures and obtains the geometric dimension and tolerance of the flexible wheel in a direct contact mode, the image measuring instrument detects the image information such as the deep hole of the flexible wheel obtained through photographing, and the parameter value to be detected is obtained after image analysis and processing.
During detection, the flexible wheel is required to be clamped and fixed on the three-coordinate measuring machine and the imager respectively, one instrument is detached to the other instrument for detection after detection, the detection efficiency is low, and the detection mode cannot be suitable for the requirements of a detection production line.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
Aiming at the technical problems existing in the full-size detection of the flexible gear in the prior art, the utility model provides a novel device for detecting the flexible gear of a harmonic reducer, which can realize the full-size detection of the flexible gear, does not need manual participation in the detection process, and improves the detection efficiency.
In order to achieve the aim of the utility model, the utility model is realized by adopting the following technical scheme:
the utility model provides a harmonic reducer flexspline detection device, which comprises:
the three-coordinate measuring machine comprises a measuring Z axis;
the compound detection device comprises:
the detection probe is fixedly connected to the measurement Z axis through a connecting seat;
the imaging device is arranged in parallel with the detection probe and is connected with the connecting seat through a connecting structure, and the connecting structure comprises:
the connecting plate group is connected with the connecting seat;
the transition connecting piece is fixedly connected with the connecting plate group;
the sliding connecting piece is connected with the transition connecting piece in a sliding way, and the imaging device is assembled on the sliding connecting piece;
and the locking component is used for locking the sliding connecting piece and the transition connecting piece after the sliding connecting piece is slidingly adjusted to be in place relative to the transition connecting piece.
In some embodiments of the present application, the sliding connection piece is provided with a sliding protrusion, the transition connection piece is provided with a sliding groove, the sliding protrusion is slidably arranged in the sliding groove, the transition connection piece is provided with a threaded hole, and the locking component is screwed through the threaded hole and abuts against the sliding connection piece to limit the sliding connection piece and the sliding connection piece.
In some embodiments of the present application, the imaging device includes: a camera;
and a variable focus lens connected to the camera;
a main light source assembled on the connection structure;
and a coaxial light source arranged on one side of the variable focus lens.
In some embodiments of the present application, there are further included:
the bottom light device, bottom light device is including:
the backlight source is arranged on the table top of the three-coordinate measuring machine;
a glass carrying frame which is arranged around the backlight source, and a glass carrying part is formed on the glass carrying frame;
the optical image glass is arranged on the glass bearing part and is pressed above the backlight source.
In some embodiments of the present application, there are further included:
the utility model provides a flexspline positioning and clamping device for realize the support location to flexspline, assemble in flexspline positioning and clamping device is last to be formed with the transmission out the fretwork portion of flexspline device light, including:
a mounting base;
the positioning frame is arranged on the mounting seat, and a limiting element is arranged on the positioning frame;
the automatic and automatic clamping component is arranged on the positioning frame, is oppositely arranged with the limiting element and is used for clamping and positioning the flexible wheel in a matched manner with the limiting element;
in some embodiments of the present application, a flexible gear placing space for placing a flexible gear is formed inside the positioning frame, and a bearing part extending into the installation space is provided on the positioning frame for bearing at the bottom of the flexible gear;
the limiting element is provided with a conical limiting part, and the conical limiting part can be propped against and pressed on the flexible gear when the automatic clamping part acts and limit the flexible gear through the cooperation of the automatic clamping part.
In some embodiments of the present application, the mounting base includes:
the first seat body is provided with a handle;
the second seat body is annular and is assembled and fixed on the first seat body, and the second seat body is provided with the mounting notch;
the third seat body is assembled and fixed on the glass bearing frame, and the first seat body is clamped on the third seat body.
In some embodiments of the present application, a first hollow area is formed on the first base, a second hollow area is formed inside the second base, a third hollow area for exposing light rays of the bottom light device is formed on the third base, the positions of the first hollow area, the second hollow area and the third hollow area are correspondingly set, and orthographic projection of the flexible wheel to the second base is located inside the second hollow area.
In some embodiments of the present application, the loading robot is configured to grasp the flexible gear and convey the flexible gear to the self-carrying positioning and clamping device.
In some embodiments of the present application, a position detecting element disposed on the support frame is also included.
Compared with the prior art, the utility model has the advantages and positive effects that:
the harmonic reducer flexspline detection device in this embodiment is through setting up connection structure and connecting detection needle and image device in an organic whole structure, the integration of contact measurement and image measurement structure has been realized, the measurement Z axle that will detect the needle through connecting seat and three coordinate measuring machine is connected simultaneously, when measuring, accessible measurement Z axle removes detection needle and image device that drives and connect along X, Y or Z direction, detect flexspline, contact measurement and non-contact measurement have been realized simultaneously through a device, the full-size detection to flexspline can be realized to the dismantlement clamping of need not the manual work participation, and detection efficiency has been improved.
Other features and advantages of the present utility model will become apparent upon review of the detailed description of the utility model in conjunction with the drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it will be obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic diagram of a harmonic reducer flexspline detection device according to an embodiment of the present utility model;
fig. 2 is a schematic diagram II of a harmonic reducer flexspline detection device according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a composite detection device of a harmonic reducer flexspline detection device according to an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of a composite detection device of a harmonic reducer flexspline detection device according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of a flexspline clamping and positioning device of a flexspline detection device of a harmonic reducer according to an embodiment of the present utility model;
fig. 6 is a schematic structural diagram II of a flexspline clamping and positioning device of a flexspline detection device of a harmonic reducer according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram III of a flexspline clamping and positioning device of a flexspline detection device of a harmonic reducer according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a support frame of a harmonic reducer flexspline detection device according to an embodiment of the present utility model;
fig. 9 is a schematic structural diagram of a limiting element of a harmonic reducer flexspline detection device according to an embodiment of the present utility model;
fig. 10 is a schematic structural diagram of a bottom light device of a harmonic reducer flexspline detection device according to an embodiment of the present utility model.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of 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, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that, in the description of the present utility model, terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The utility model provides an embodiment of a harmonic reducer flexspline detection device, which comprises:
a three-coordinate measuring machine 100, wherein the three-coordinate measuring machine 100 comprises a measuring Z-axis 110;
the three-coordinate measuring machine 100 directly adopts the existing measuring machine structure, and the measuring Z axis 110 above the three-coordinate measuring machine can drive the component assembled above the three-coordinate measuring machine to do X, Y, Z three-directional position movement.
The compound detection device comprises:
the detection probe 200 is fixedly connected to the measurement Z axis 110 through a connecting seat 300, and the detection probe 200 is a contact measurement probe and mainly used for detecting geometric dimensions and form and position tolerances of the flexible wheel, wherein the geometric dimensions and form and position tolerances comprise (large inner hole, large outer circle, height, end face, flatness, verticality, roundness, position degree, circle center degree, parallelism and the like);
the imaging device 400 is arranged in parallel with the detecting probe 200 and is connected with the connecting seat 300 through a connecting structure, and the connecting seat 300 is fixedly connected at the bottom position of the measuring Z-axis 110.
The connecting structure comprises:
the connection plate group 510 is connected with the connection seat 300;
the transition piece 520, the transition piece 520 is fixedly connected with the connection plate group 510;
a sliding connection member 530, wherein the sliding connection member 530 is slidably connected with the transition connection member 520, and the imaging device 400 is mounted on the sliding connection member 530;
and a locking member for locking the sliding connection 530 and the transition piece 520 after the sliding connection 530 is slidably adjusted in place with respect to the transition piece 520.
When set up, the transition connection plate is provided as a first dovetail plate and the sliding connection 530 is a second dovetail plate adapted thereto.
In some embodiments of the present application, the sliding connection member 530 is provided with a sliding protrusion, the sliding protrusion is in a dovetail shape, the transition connection member 520 is provided with a sliding groove, the sliding groove is in a dovetail shape matched with the sliding groove, the sliding protrusion is slidably disposed in the sliding groove, the transition connection member 520 is provided with a threaded hole 521, the locking component is screwed through the threaded hole 521 and abuts against the sliding connection member 530 to limit the sliding connection member and the sliding connection member, and the locking component can be a locking bolt.
The sliding connection member 530 is capable of sliding the corresponding position of the image adjusting device 400 relative to the transition connection member 520, and after the position is adjusted, the sliding connection member 530 can be screwed into the threaded hole 521 on the transition connection member 520 through a tightening bolt, and finally abuts against the sliding connection member 530 through continuous inward screwing, so that locking and fixing between the sliding connection member and the sliding connection member are achieved.
In the harmonic reducer flexspline detection device in this embodiment, the structure is set up and is connected the detection probe 200 and the imaging device 400 into an integral structure through setting up connection structure, the integration of contact measurement and image measurement structure is realized, the detection probe 200 is connected through the measurement Z axle 110 of connecting seat 300 and three-coordinate measuring machine 100 simultaneously, during the measurement, the detection probe 200 and the imaging device 400 that accessible measurement Z axle 110 moved along X, Y or Z direction and drive and connect with it move, detect the flexspline.
During detection, the detection probe 200 can be driven to move in place by the measurement Z axis 110 to perform contact type measurement, meanwhile, the image device 400 connected with the detection probe 200 is driven to move in place by the movement of the measurement Z axis 110 to perform non-contact type parameter measurement, contact measurement and non-contact measurement are realized by one device, full-size detection of the flexible gear can be realized without manual participation in disassembly and clamping, and detection efficiency is improved.
As for how the probe contact measurement and the non-contact measurement of the imaging device 400 obtain the measurement parameters, the prior art is adopted, and the description is omitted herein.
Moreover, the flexible gear detection device in the embodiment can be applied to the production line for detection, and the production line flow Cheng Xuqiu of the fast beat is satisfied.
In some embodiments of the present application, the connection board set 510 includes:
the first connection plate 511 is arranged transversely, one end of which is connected to the connection base 300, and the other end of which is connected to the transition connection plate.
And the reinforcing plate rib is connected to the first connecting plate.
In some embodiments of the present application, the imaging device 400 includes: a camera 410;
and a variable focus lens 420 connected to the camera 410;
and a main light source 440 mounted on the connection structure, the main light source 440 being circumferentially arranged around the variable focus lens 420.
The main light source 440 is configured as a ring-shaped light source, and is disposed around the lens 420 to provide a uniform and stable light environment, thereby ensuring the accuracy of capturing images by the camera 410.
The coaxial light source 450 is disposed at one side of the variable focus lens 420, and serves to assist in lighting, thereby further improving the photographing accuracy of the camera 410.
In some embodiments of the present application, there are further included:
the bottom light device 600, the bottom light device 600 includes:
a backlight source 610 disposed on the table of the three-coordinate measuring machine 100;
a glass carrying frame 620 disposed around the backlight source 610, wherein a glass supporting part 721 is formed on the glass carrying frame 620;
the glass carrying frame 620 is composed of a glass fixing plate 621 and a glass fixing barrier 622. The glass fixing plate 621 has 3 frames formed around a frame having a notch at one end, the glass fixing plate 621 has a glass support portion 721 formed thereon, the glass support portion 721 is a glass mount, and the glass fixing plate 622 is fixed to the notch side.
When the glass is assembled, the glass is carried on the carrying table and is blocked by the glass fixing baffle 622.
The optical image glass 630 is disposed on the glass supporting portion 721 and is pressed above the backlight 610.
The light source image glass is used for protecting the backlight source 610 from being damaged, and the backlight source 610 is used for polishing the bottom of the flexible gear, so that the outline of the small hole of the flexible gear is clearly visible, and the camera 410 can quickly take an image and recognize;
when the camera 410 shoots, the main light source 440 and the coaxial light source 450 shine from the upper side, and the backlight source 610 shines from the bottom, so that the camera 410 can take images quickly and clearly.
In some embodiments of the present application, to achieve clamping and positioning of the flexspline, the method further includes:
the flexible gear positioning and clamping device is used for supporting and positioning the flexible gear, is assembled above the bottom light device 600, and is provided with a hollowed-out part for transmitting the light rays of the bottom light device 600.
The flexible wheel positioning and clamping device mainly comprises:
a mounting base 710;
in some embodiments of the present application, the mounting base 710 includes:
a first housing 711, a handle 712 being provided on the first housing 711;
the second seat 713 is ring-shaped, assembled and fixed on the first seat 711, and the second seat 713 is provided with the mounting notch 7131;
and a third base 714 assembled and fixed on the bottom lighting device 600, wherein the first base 711 is clamped on the third base 714.
The mount 710 is fixedly mounted to the glass frame of the bottom light assembly 600.
The locating rack 720 is internally provided with a flexible gear placing space 750 for placing a flexible gear, and the flexible gear is placed in the flexible gear placing space 750.
The supporting part 721 is disposed on the positioning frame 720, extends into the soft placement and installation space, and is used for being carried at the bottom edge of the flexible gear.
In some embodiments of the present application, the positioning frame 720 includes a plurality of support frames vertically disposed on the mounting base 710, the flexible gear placing space 750 is formed between the plurality of support frames in a surrounding manner, the limiting element is provided in a plurality of manner and is disposed on a part of the support frames, and the automatic clamping component is disposed on the support frame opposite to the position of the limiting element.
The support 721 is correspondingly arranged on the support 722.
When the flexible gear is positioned at the position of the flexible gear placing space 750, the plurality of support frames 722 are arranged around the flexible gear, and the flexible gear is supported at the bottom edge of the flexible gear through the bearing parts 721 formed on the plurality of support frames 722, so that bearing and supporting of the flexible gear are realized.
The flexible wheel is supported by the support frames 722, so that the suspended support of the flexible wheel is realized.
In a particular arrangement, the support frame may be provided in 3 or 5, which are disposed perpendicular to the mounting base 710.
The support frame comprises a frame body, wherein a clamping support part and a support part are arranged at the bottom of the frame body, and the clamping support part is perpendicular to the support part.
In some embodiments of the present application, the second base 713 is provided with a mounting notch 7131, the support frame is clamped at the mounting notch 7131, specifically, the clamping portion is clamped at the mounting notch 7131, and the bottom of the support portion abuts against the bottom of the mounting notch 7131.
After the two are clamped in place, the locking piece passes through the positioning hole arranged on the supporting part and then is screwed in the second seat 713 to be connected and fixed with the mounting seat 710.
In some embodiments of the present application, the supporting portion 721 is a supporting plate disposed on the frame body and extending toward the flexspline placing space 750, and is fastened and fixed to the frame body by bolts.
In other embodiments of the present application, the supporting portion 721 is a supporting protrusion formed on the supporting frame and extending to the side of the flexspline placing space 750.
An automatic clamping member 740 provided on the positioning frame 720 and capable of applying a clamping force to the flexspline in the radial direction of the flexspline;
in some embodiments of the present application, the self-clamping component includes: a clamping power element 741 and a clamping piece 742 in driving connection with the clamping power element 741, wherein the clamping piece 742 is provided with a clamping profiling part 743 which is matched with the outer profile of the flexspline.
The clamping power element 741 may be a clamping cylinder, a clamping hydraulic cylinder, or the like.
The clamping piece 742 is a clamping block, which is connected to the output end of the clamping cylinder, and an arc groove adapted to the arc surface on the outer side of the flexspline is formed on the clamping block.
The clamping profiling part attached to the outer side surface of the flexible gear can be used for guaranteeing that the clamping piece 742 can be tightly attached to the flexible gear, and the clamping effect is guaranteed.
And a limiting element 730, which is assembled on the positioning frame 720 and is disposed at the opposite side to the automatic clamping part 740, wherein the limiting element 730 is provided with a conical limiting part 731, and the conical limiting part 731 can be pressed on the flexible gear in a propping way when the automatic clamping part 740 acts and limit the flexible gear through the cooperation with the automatic clamping part 740.
The plurality of limiting elements are uniformly arranged along the circumferential direction of the flexible gear, the automatic clamping component 740 is arranged on the opposite sides of the limiting elements, when the flexible gear is required to be clamped and positioned, the clamping power element of the automatic clamping component 740 acts to push the clamping piece connected with the automatic clamping component to move along the radial direction of the flexible gear, and meanwhile, as the limiting element 730 is arranged on the opposite sides of the flexible gear, acting force is applied to the flexible gear by the corresponding clamping piece at the same time, so that the flexible gear is clamped;
since the stopper 730 has the tapered stopper 731, the outer diameter of the tapered stopper 731 becomes gradually smaller in the height direction of the stopper. That is, the tip of the tapered limiting portion 731 is downward, because the outer diameter of the tapered limiting portion 731 is larger as it gets closer to the upper end, when the flexible wheel receives extrusion pushing force, it only slides downward along the tapered limiting portion 731, but does not move upward, and further the flexible wheel is pressed by the tapered limiting portion 731, so as to limit the flexible wheel in the up-down direction, and meanwhile, because the clamping piece 742 clamps the flexible wheel along the radial direction of the flexible wheel, the limiting of the flexible wheel in the left-right direction is realized simultaneously after the clamping piece is matched with the tapered limiting portion 731.
In some embodiments of the present application, a connecting stud is further included, a first threaded hole 521 is provided at the bottom of the limiting element 730, a second threaded hole 521 is provided on the supporting portion, one end of the connecting stud is screwed into the first threaded hole 521, and the other end of the connecting stud is screwed into the second threaded hole 521.
The connection and fixation between the stop element 730 and the support 721 on the support frame 722 can be achieved by means of connection studs.
In some embodiments of the present application, the second threaded holes 521 are provided in plurality and are arranged along the radial direction of the flexspline.
The limiting element 730 can be optionally installed in one of the second threaded holes 521 through the plurality of second threaded holes 521, so as to realize the fixed limiting effect on flexible gears with different diameters.
In some embodiments of the present application, the limiting element 730 includes a body portion, the tapered limiting portion 731 is formed to extend downward from the body portion, and an outer diameter of the body portion is greater than a maximum outer diameter of the tapered limiting portion 731.
In some embodiments of the present application, the hollowed-out portion includes: the first support 711 is formed with a first hollow region 7111, a second hollow region 7132 and a third hollow region 7141, the second support 713 is formed with a second hollow region 7132, the third support 714 is formed with a third hollow region 7141 for exposing the light of the bottom light device 600, the positions of the first hollow region 7111, the second hollow region 7132 and the third hollow region 7141 are correspondingly set, and the orthographic projection of the flexible wheel to the second support 713 is located in the second hollow region 7132.
Through the setting in fretwork district for guarantee that the light that bottom light device 600 upwards sent can not be sheltered from, can shine on pressing from both sides the flexspline of tight location in flexspline positioning clamping device department, guarantee the accuracy of the shooting image of image device 400.
In some embodiments of the present application, to achieve feeding automation, a feeding robot 800 is further provided for grabbing the flexspline and conveying the flexspline to the self-carrying positioning and clamping device. The loading robot 800 adopts the prior art.
After the flexible wheel is fed from the bus, the feeding robot 800 carries double grippers of the feeding robot to grasp a workpiece, and the workpiece is placed on an automatic positioning and clamping device for positioning and clamping; the three-coordinate measuring machine 100 starts to carry the composite detection device to start detection, and simultaneously the bottom light device 600 starts the backlight source 610, so that the camera 410 can clearly take an image to detect the aperture.
In some embodiments of the present application, a position detecting element disposed on the supporting frame is further included, where the position detecting element is a position detecting sensor, and the position detecting sensor is used for detecting whether the flexspline is placed at the flexspline placement space 750.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (10)
1. The utility model provides a harmonic reducer flexspline detection device which characterized in that includes:
the three-coordinate measuring machine comprises a measuring Z axis;
the compound detection device comprises:
the detection probe is fixedly connected to the measurement Z axis through a connecting seat;
the imaging device is arranged in parallel with the detection probe and is connected with the connecting seat through a connecting structure, and the connecting structure comprises:
the connecting plate group is connected with the connecting seat;
the transition connecting piece is fixedly connected with the connecting plate group;
the sliding connecting piece is connected with the transition connecting piece in a sliding way, and the imaging device is assembled on the sliding connecting piece;
and the locking component is used for locking the sliding connecting piece and the transition connecting piece after the sliding connecting piece is slidingly adjusted to be in place relative to the transition connecting piece.
2. The harmonic reducer flexspline detection means according to claim 1, wherein,
the sliding connection piece is provided with a sliding bulge, the transition connection piece is provided with a sliding groove, the sliding bulge is arranged in the sliding groove in a sliding manner, the transition connection piece is provided with a threaded hole, and the locking part is screwed through the threaded hole and abuts against the sliding connection piece to limit the sliding connection piece and the sliding connection piece.
3. The harmonic reducer flexspline detection means according to claim 1, wherein,
the imaging device comprises: a camera;
and a variable focus lens connected to the camera;
a main light source assembled on the connection structure;
and a coaxial light source arranged on one side of the variable focus lens.
4. The harmonic reducer flexspline detection device of claim 1, further comprising:
the bottom light device, bottom light device is including:
the backlight source is arranged on the table top of the three-coordinate measuring machine;
a glass carrying frame which is arranged around the backlight source, and a glass carrying part is formed on the glass carrying frame;
the optical image glass is arranged on the glass bearing part and is pressed above the backlight source.
5. The harmonic reducer flexspline detection device according to claim 4, further comprising:
the utility model provides a flexspline positioning and clamping device for realize the support location to flexspline, assemble in flexspline positioning and clamping device is last to be formed with the transmission out the fretwork portion of flexspline device light, including:
a mounting base;
the positioning frame is arranged on the mounting seat, and a limiting element is arranged on the positioning frame;
the automatic and automatic clamping component is arranged on the positioning frame, is oppositely arranged with the limiting element and is used for clamping and positioning the flexible wheel in cooperation with the limiting element.
6. The harmonic reducer flexspline detection means according to claim 5, wherein,
a flexible gear placing space for placing the flexible gear is formed in the positioning frame, and a bearing part extending into the installation space is arranged on the positioning frame and used for bearing the bottom of the flexible gear;
the limiting element is provided with a conical limiting part, the tip end of the conical limiting part faces downwards, and the conical limiting part can be propped against and pressed on the flexible gear when the automatic clamping part acts and limit the flexible gear through the cooperation of the automatic clamping part.
7. The harmonic reducer flexspline detection means according to claim 5, wherein,
the mount pad is including:
the first seat body is provided with a handle;
the second seat body is annular and is assembled and fixed on the first seat body, and an installation notch is formed in the second seat body;
the third seat body is assembled and fixed on the glass bearing frame, and the first seat body is clamped on the third seat body.
8. The harmonic reducer flexspline detection means according to claim 7, wherein,
the novel flexible wheel comprises a first seat body, a second seat body and a flexible wheel, wherein a first hollow-out area is formed on the first seat body, a second hollow-out area is formed in the second seat body, a third hollow-out area for exposing light rays of a bottom light device is formed on the third seat body, the positions of the first hollow-out area, the second hollow-out area and the third hollow-out area are correspondingly arranged, and the orthographic projection of the flexible wheel to the second seat body is located in the second hollow-out area.
9. The harmonic reducer flexspline detection means according to claim 1, wherein,
the feeding robot is used for grabbing the flexible gear and conveying the flexible gear to the position with the positioning and clamping device.
10. The harmonic reducer flexspline detection means of claim 5 wherein the locating bracket includes a support bracket and further includes a position sensing element disposed on the support bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223298946.XU CN219064424U (en) | 2022-12-09 | 2022-12-09 | Harmonic reducer flexspline detection device |
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