阅读说明：本技术 一种方向节耳孔对称检测工装 (Symmetry detection tool for lug holes of direction joints ) 是由 秦志喜 张颜森 李玉娟 赵发强 于 2021-08-02 设计创作，主要内容包括：本发明涉及机械设备的技术领域,特别是涉及一种方向节耳孔对称检测工装,其提高了设备使用的稳定性；提高了设备检测的便捷性；包括底座、转杆、工件、两个侧板、顶梁、安装板、滑块、第一连接杆、升降板和两个测量装置,转杆通过轴承安装在底座的上端,转杆的上端安装有安装槽,工件安装在转杆的安装槽内,工件上端两侧分别设置有耳孔,底座的上端两侧分别安装有侧板,两个侧板的上端安装有顶梁,安装板安装在顶梁的下端,安装板的侧端设置有滑轨槽,滑块在滑轨槽内进行滑动,滑块的下端安装有第一连接杆,第一连接杆的下端安装有升降板,升降板的两端分别安装有测量装置。(The invention relates to the technical field of mechanical equipment, in particular to a symmetrical detection tool for a knuckle earhole, which improves the stability of equipment; the convenience of equipment detection is improved; the on-line screen storage device comprises a base, the bull stick, the work piece, two curb plates, the back timber, the mounting panel, the slider, the head rod, lifter plate and two measuring device, the upper end at the base is installed through the bearing to the bull stick, the mounting groove is installed to the upper end of bull stick, the work piece is installed in the mounting groove of bull stick, work piece upper end both sides are provided with the ear hole respectively, the curb plate is installed respectively to the upper end both sides of base, the back timber is installed to the upper end of two curb plates, the lower extreme at the back timber is installed to the mounting panel, the side of mounting panel is provided with the slide rail groove, the slider slides at the slide rail inslot, the head rod is installed to the lower extreme of slider, the lifter plate is installed to the lower extreme of head rod, measuring device is installed respectively at the both ends of lifter plate.)

1. A symmetry detection tool for a direction knuckle lug hole is characterized by comprising a base (1), a rotating rod (2), a workpiece (4), two side plates (6), a top beam (7), a mounting plate (8), a sliding block (10), a first connecting rod (11), a lifting plate (12) and two measuring devices, wherein the rotating rod (2) is mounted at the upper end of the base (1) through a bearing, a mounting groove (3) is mounted at the upper end of the rotating rod (2), the workpiece (4) is mounted in the mounting groove (3) of the rotating rod (2), lug holes (5) are respectively formed in two sides of the upper end of the workpiece (4), the side plates (6) are respectively mounted on two sides of the upper end of the base (1), the top beams (7) are mounted at the upper ends of the two side plates (6), the mounting plate (8) is mounted at the lower end of the top beam (7), a sliding rail groove (9) is formed in the side end of the mounting plate (8), and the sliding block (10) slides in the sliding rail groove (9), a first connecting rod (11) is arranged at the lower end of the sliding block (10), a lifting plate (12) is arranged at the lower end of the first connecting rod (11), measuring devices are respectively arranged at two ends of the lifting plate (12), the measuring device comprises a first rotating shaft (13), a connecting frame (14), a measuring cylinder (15), a measuring head (16), a measuring meter (17), a second rotating shaft (18) and a pointer (19), wherein the first rotating shaft (13) is installed on a lifting plate (12) through a bearing, the first rotating shaft (13) is installed on the connecting frame (14), the connecting frame (14) is installed at the side end of the measuring cylinder (15), the measuring head (16) is installed on the measuring cylinder (15), the measuring meter (17) is installed at the tail end of the measuring cylinder (15), the second rotating shaft (18) is installed on the measuring meter (17) through a bearing, the pointer (19) is installed on the second rotating shaft (18), and a reading is arranged on the measuring meter (17).

2. The tooling for detecting the symmetry of the direction knuckle earhole according to claim 1, further comprising a first motor (20), a first engaging wheel (21) and a second engaging wheel (22), wherein the first motor (20) is mounted at the upper end of the base (1), the first engaging wheel (21) is mounted at the output end of the first motor (20), the first engaging wheel (21) and the second engaging wheel (22) are in engaging transmission, and the second engaging wheel (22) is mounted at the outer end of the rotating rod (2).

3. The tooling for detecting the symmetry of the knuckle lug hole in the direction of claim 1, further comprising a third rotating shaft (23), a rotating disc (24), a fourth rotating shaft (25), a fifth rotating shaft (26), a second connecting rod (27) and a fixed block (28), wherein the third rotating shaft (23) is mounted at the side end of the mounting plate (8) through a bearing, the rotating disc (24) is mounted on the third rotating shaft (23), the fourth rotating shaft (25) is mounted on the rotating disc (24) through a bearing, the fourth rotating shaft (25) is connected with the fifth rotating shaft (26) through the second connecting rod (27), the fifth rotating shaft (26) is mounted on the fixed block (28) through a bearing, and the fixed block (28) is mounted at the upper end of the sliding block (10).

4. The tooling for detecting the symmetry of the knuckle earhole in the direction of claim 3, further comprising a second motor (29), a transmission wheel (30) and a transmission belt (31), wherein the second motor (29) is installed at the side end of the mounting plate (8), the transmission wheel (30) is installed at the output end of the second motor (29), and the transmission wheel (30) is in transmission connection with the third rotating shaft (23) through the transmission belt (31).

5. The tooling for detecting the symmetry of the directional knuckle hole according to claim 1, further comprising two sixth rotating shafts (32), two second transmission belts (33), two first rotating wheels (34), a second rotating wheel (35) and a seventh rotating shaft (36), wherein the two sixth rotating shafts (32) are mounted on the lifting plate (12) through bearings, the two sixth rotating shafts (32) and the two first rotating shafts (13) are respectively transmitted through the second transmission belts (33), the two sixth rotating shafts (32) are respectively provided with the first rotating wheels (34), the two first rotating wheels (34) and the second rotating wheels (35) are respectively transmitted, the second rotating wheels (35) are mounted on the seventh rotating shafts (36), and the seventh rotating shafts (36) are mounted on the lifting plate (12) through bearings.

6. The tooling for detecting the symmetry of the knuckle earhole in the direction of claim 1, wherein the base (1), the two side plates (6), the top beam (7) and the mounting plate (8) are fixed by welding.

7. The tooling for detecting the symmetry of the knuckle earhole in the direction of claim 6, wherein the base (1), the two side plates (6), the top beam (7) and the mounting plate (8) are made of metal.

8. The tooling for detecting the symmetry of the knuckle earhole in the direction of claim 7, wherein the base (1), the two side plates (6), the top beam (7) and the mounting plate (8) are preferably made of carbon steel.

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a symmetry detection tool for a direction knuckle earhole.

Background

A symmetry detection tool for a directional knuckle earhole is an auxiliary device for detecting the symmetry of the directional knuckle earhole, and is widely used in the field of mechanical equipment; the existing tooling for detecting the symmetry of the direction knuckle earhole comprises a round rod, a level meter and a workpiece table; when the existing tooling for detecting the symmetry of the ear hole of the direction knuckle is used, a workpiece is firstly placed on a horizontal workpiece table to be fixed, then a round rod penetrates through the ear hole of the workpiece, then a level meter is used for measuring the levelness of the round rod, the symmetry of the ear hole of the workpiece is judged according to the levelness of the round rod, and the tool is used after the symmetry measurement of the ear hole of the workpiece is finished; the existing direction section ear hole symmetry detection tool finds that when a round rod and a level meter are used for carrying out symmetry measurement on the ear hole of a workpiece, the measurement process is complex, and the use effect of equipment is poor.

Disclosure of Invention

In order to solve the technical problem, the invention provides a method for improving the use stability of equipment; the direction section earhole symmetry detection tool improves the convenience of equipment detection.

The invention relates to a symmetry detection tool for a direction knuckle lug hole, which comprises a base, a rotating rod, a workpiece, two side plates, a top beam, a mounting plate, a sliding block, a first connecting rod, a lifting plate and two measuring devices, wherein the rotating rod is mounted at the upper end of the base through a bearing, the upper end of the rotating rod is provided with a mounting groove, the workpiece is mounted in the mounting groove of the rotating rod, the two sides of the upper end of the workpiece are respectively provided with the lug hole, the two sides of the upper end of the base are respectively provided with the side plates, the upper ends of the two side plates are provided with the top beam, the mounting plate is mounted at the lower end of the top beam, the side end of the mounting plate is provided with a sliding rail groove, the sliding block slides in the sliding rail groove, the lower end of the sliding block is provided with the first connecting rod, the lower end of the first connecting rod is provided with the lifting plate, the two ends of the lifting plate are respectively provided with the measuring devices, each measuring device comprises a first rotating shaft, a connecting frame, a measuring cylinder, a measuring head, a measuring meter, a second rotating shaft and a pointer, the first rotating shaft is installed on the lifting plate through a bearing, the first rotating shaft is installed on the connecting frame, the connecting frame is installed at the side end of the measuring cylinder, the measuring head is installed on the measuring cylinder, the measuring meter is installed at the tail end of the measuring cylinder, the second rotating shaft is installed on the measuring meter through a bearing, the pointer is installed on the second rotating shaft, and the reading is arranged on the measuring meter.

The symmetry detection tool for the direction knuckle earhole further comprises a first motor, a first meshing wheel and a second meshing wheel, wherein the first motor is installed at the upper end of the base, the first meshing wheel is installed at the output end of the first motor, the first meshing wheel and the second meshing wheel are in meshing transmission, and the second meshing wheel is installed at the outer end of the rotating rod.

The symmetry detection tool for the direction knuckle earhole further comprises a third rotating shaft, a rotating disc, a fourth rotating shaft, a fifth rotating shaft, a second connecting rod and a fixed block, wherein the third rotating shaft is installed at the side end of the installation plate through a bearing, the rotating disc is installed on the third rotating shaft, the fourth rotating shaft is installed on the rotating disc through a bearing, the fourth rotating shaft and the fifth rotating shaft are connected through the second connecting rod, the fifth rotating shaft is installed on the fixed block through a bearing, and the fixed block is installed at the upper end of the sliding block.

The symmetry detection tool for the knuckle earhole of the direction further comprises a second motor, a transmission wheel and a transmission belt, wherein the second motor is arranged at the side end of the mounting plate, the transmission wheel is arranged at the output end of the second motor, and the transmission wheel is in transmission connection with a third rotating shaft through the transmission belt.

The symmetry detection tool for the directional knuckle hole further comprises two sixth rotating shafts, two second transmission belts, two first rotating wheels, a second rotating wheel and a seventh rotating shaft, wherein the two sixth rotating shafts are arranged on the lifting plate through bearings, the two sixth rotating shafts and the two first rotating shafts are respectively transmitted through the second transmission belts, the two sixth rotating shafts are respectively provided with the first rotating wheels, the two first rotating wheels are transmitted with the second rotating wheels, the second rotating wheels are arranged on the seventh rotating shaft, and the seventh rotating shaft is arranged on the lifting plate through bearings.

According to the tooling for detecting the symmetry of the direction knuckle earhole, the base, the two side plates, the top beam and the mounting plate are connected and fixed through welding.

According to the symmetry detection tool for the direction knuckle earhole, the base, the two side plates, the top beam and the mounting plate are made of metal materials.

According to the tooling for detecting the symmetry of the direction knuckle earhole, the base, the two side plates, the top beam and the mounting plate are preferably made of carbon steel.

Compared with the prior art, the invention has the beneficial effects that: the workpiece is arranged in the mounting groove of the rotating rod, the rotating rod is rotated, the rotation of the rotating rod drives the workpiece to rotate, the rotation of the workpiece enables the two lug holes to rotate to proper positions, the first rotating shaft is rotated, the rotation of the first rotating shaft drives the connecting frame to rotate, the rotation of the connecting frame enables the angle of the measuring cylinder to change, thereby the measuring head extends into the ear hole, the slide block slides up and down, the lifting of the slide block drives the lifting plate to lift through the first connecting rod, the lifting plate drives the two measuring devices to lift, thereby the two measuring heads contact with the lower ends of the two ear holes to retract, so that the second rotating shafts on the two measuring meters rotate, the rotation of the two second rotating shafts respectively drives the pointer to rotate, thereby the change of the reading of the two pointers is realized through the data difference of the two measuring devices, the symmetry of the two ear holes is judged, and the convenience and the using effect of the equipment are improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a second motor and a lifting plate;

FIG. 3 is an enlarged schematic view of the lifting plate and the measuring cylinder;

reference numerals: 1. a base; 2. a rotating rod; 3. mounting grooves; 4. a workpiece; 5. an ear hole; 6. a side plate; 7. a top beam; 8. mounting a plate; 9. a slide rail groove; 10. a slider; 11. a first connecting rod; 12. a lifting plate; 13. a first rotating shaft; 14. a connecting frame; 15. a measuring cylinder; 16. a measuring head; 17. a measuring meter; 18. a second rotating shaft; 19. a pointer; 20. a first motor; 21. a first meshing wheel; 22. a second meshing wheel; 23. a third rotating shaft; 24. a turntable; 25. a fourth rotating shaft; 26. a fifth rotating shaft; 27. a second connecting rod; 28. a fixed block; 29. a second motor; 30. a driving wheel; 31. a transmission belt; 32. a sixth rotating shaft; 33. a second belt; 34. a first runner; 35. a second runner; 36. a seventh rotating shaft.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the tooling for detecting the symmetry of a direction knuckle earhole of the invention comprises a base 1, a rotating rod 2, a workpiece 4, two side plates 6, a top beam 7, a mounting plate 8, a sliding block 10, a first connecting rod 11, a lifting plate 12 and two measuring devices, wherein the rotating rod 2 is mounted at the upper end of the base 1 through a bearing, a mounting groove 3 is mounted at the upper end of the rotating rod 2, the workpiece 4 is mounted in the mounting groove 3 of the rotating rod 2, two sides of the upper end of the workpiece 4 are respectively provided with an earhole 5, two sides of the upper end of the base 1 are respectively provided with a side plate 6, the upper ends of the two side plates 6 are provided with the top beam 7, the mounting plate 8 is mounted at the lower end of the top beam 7, a sliding rail groove 9 is arranged at the side end of the mounting plate 8, the sliding block 10 slides in the sliding rail groove 9, the lower end of the sliding block 10 is provided with the first connecting rod 11, the lower end of the first connecting rod 11 is provided with the lifting plate 12, two ends of the lifting plate 12 are respectively provided with the measuring devices, the measuring device comprises a first rotating shaft 13, a connecting frame 14, a measuring cylinder 15, a measuring head 16, a measuring meter 17, a second rotating shaft 18 and a pointer 19, wherein the first rotating shaft 13 is installed on the lifting plate 12 through a bearing, the first rotating shaft 13 is installed on the connecting frame 14, the connecting frame 14 is installed at the side end of the measuring cylinder 15, the measuring head 16 is installed on the measuring cylinder 15, the measuring meter 17 is installed at the tail end of the measuring cylinder 15, the second rotating shaft 18 is installed on the measuring meter 17 through a bearing, the pointer 19 is installed on the second rotating shaft 18, and the measuring meter 17 is provided with a reading; the workpiece 4 is arranged in the mounting groove 3 of the rotating rod 2, the rotating rod 2 is rotated, the rotation of the rotating rod 2 drives the workpiece 4 to rotate, the rotation of the workpiece 4 enables the two lug holes 5 to rotate to proper positions, the first rotating shaft 13 is rotated, the rotation of the first rotating shaft 13 drives the connecting frame 14 to rotate, the rotation of the connecting frame 14 enables the angle of the measuring cylinder 15 to change, so that the measuring heads 16 extend into the lug holes 5, the sliding block 10 slides up and down, the lifting of the sliding block 10 drives the lifting plate 12 to lift through the first connecting rod 11, the lifting plate 12 drives the two measuring devices to lift, so that the two measuring heads 16 contact and retract with the lower ends of the two lug holes 5, so that the second rotating shafts 18 on the two measuring meters 17 rotate, the rotation of the two second rotating shafts 18 respectively drives the pointers 19 to rotate, so that the readings of the two pointers 19 change, and the data difference of the two measuring devices is large, the symmetry of the two ear holes 5 is judged, and the use convenience and the use effect of the equipment are improved.

The invention relates to a symmetry detection tool for a direction knuckle earhole, which further comprises a first motor 20, a first meshing wheel 21 and a second meshing wheel 22, wherein the first motor 20 is arranged at the upper end of a base 1, the output end of the first motor 20 is provided with the first meshing wheel 21, the first meshing wheel 21 and the second meshing wheel 22 are in meshing transmission, and the second meshing wheel 22 is arranged at the outer end of a rotating rod 2; the first motor 20 is started, the output end of the first motor 20 drives the first meshing wheel 21 to rotate, the first meshing wheel 21 rotates to drive the second meshing wheel 22 to rotate through meshing transmission, the second meshing wheel 22 rotates to drive the rotating rod 2 to rotate, power is provided for the rotating rod 2 to rotate through the first motor 20, the rotating rod 2 rotates more stably and controllably, and the use stability and controllability of the equipment are improved.

The symmetry detection tool for the knuckle holes of the direction further comprises a third rotating shaft 23, a rotating disc 24, a fourth rotating shaft 25, a fifth rotating shaft 26, a second connecting rod 27 and a fixed block 28, wherein the third rotating shaft 23 is installed at the side end of the installation plate 8 through a bearing, the rotating disc 24 is installed on the third rotating shaft 23, the fourth rotating shaft 25 is installed on the rotating disc 24 through a bearing, the fourth rotating shaft 25 is connected with the fifth rotating shaft 26 through the second connecting rod 27, the fifth rotating shaft 26 is installed on the fixed block 28 through a bearing, and the fixed block 28 is installed at the upper end of the sliding block 10; the third rotating shaft 23 is rotated, the rotation of the third rotating shaft 23 drives the rotating disc 24 to rotate, the rotating disc 24 drives the sliding block 10 to lift through the fourth rotating shaft 25, the fifth rotating shaft 26, the second connecting rod 27 and the fixed block 28, and the lifting of the sliding block 10 is circulated through the rotation of the third rotating shaft 23, so that the use stability of the equipment is improved.

The symmetry detection tool for the knuckle earhole of the direction further comprises a second motor 29, a transmission wheel 30 and a transmission belt 31, wherein the second motor 29 is installed at the side end of the installation plate 8, the transmission wheel 30 is installed at the output end of the second motor 29, and the transmission wheel 30 is in transmission connection with a third rotating shaft 23 through the transmission belt 31; the second motor 29 is started, the output end of the second motor 29 drives the transmission wheel 30 to rotate, the transmission wheel 30 drives the third rotating shaft 23 to rotate through the transmission belt 31, and the second motor 29 provides power for the rotation of the third rotating shaft 23, so that the rotation of the third rotating shaft 23 is more stable and controllable, and the use stability and controllability of the equipment are improved.

The symmetrical detection tool for the direction knuckle hole further comprises two sixth rotating shafts 32, two second transmission belts 33, two first rotating wheels 34, two second rotating wheels 35 and a seventh rotating shaft 36, wherein the two sixth rotating shafts 32 are installed on the lifting plate 12 through bearings, the two sixth rotating shafts 32 and the two first rotating shafts 13 are respectively transmitted through the second transmission belts 33, the two sixth rotating shafts 32 are respectively provided with the first rotating wheels 34, the two first rotating wheels 34 and the second rotating wheels 35 are transmitted, the second rotating wheels 35 are installed on the seventh rotating shaft 36, and the seventh rotating shaft 36 is installed on the lifting plate 12 through bearings; the seventh rotating shaft 36 is rotated, the rotation of the seventh rotating shaft 36 drives the second rotating wheel 35 to rotate, the rotation of the second rotating wheel 35 drives the two first rotating wheels 34 to rotate through meshing transmission, the rotation of the two first rotating wheels 34 respectively drives the two sixth rotating shafts 32 to rotate, the rotation of the two sixth rotating shafts 32 respectively drives the two first rotating shafts 13 to rotate through the second transmission belt 33, the rotation of the two first rotating shafts 13 is synchronously controlled through the rotation of the seventh rotating shaft 36, the use of the equipment is more stable and controllable, and the use stability and controllability of the equipment are improved.

According to the symmetrical detection tool for the direction knuckle earhole, the base 1, the two side plates 6, the top beam 7 and the mounting plate 8 are fixedly connected with one another through welding; all parts of the equipment are fixed through welding fixation, so that the equipment is more stable in use, and the use stability of the equipment is improved.

According to the symmetrical detection tool for the knuckle earhole, the base 1, the two side plates 6, the top beam 7 and the mounting plate 8 are made of metal materials; through the arrangement, the welding process among the base 1, the two side plates 6, the top beam 7 and the mounting plate 8 is facilitated.

According to the symmetrical detection tool for the direction knuckle earhole, the base 1, the two side plates 6, the top beam 7 and the mounting plate 8 are preferably made of carbon steel; through the arrangement, the structural strength of the whole equipment is ensured, and meanwhile, the manufacturing cost is reduced.

The invention relates to a tooling for detecting the symmetry of a direction knuckle lug hole, which is operated, firstly, a workpiece 4 is arranged in a mounting groove 3 of a rotating rod 2, a first motor 20 is started, the output end of the first motor 20 drives a first meshing wheel 21 to rotate, the rotation of the first meshing wheel 21 drives a second meshing wheel 22 to rotate through meshing transmission, the rotation of the second meshing wheel 22 drives the rotating rod 2 to rotate, the rotation of the rotating rod 2 drives the workpiece 4 to rotate, the rotation of the workpiece 4 enables two lug holes 5 to rotate to proper positions, a seventh rotating shaft 36 is rotated, the rotation of the seventh rotating shaft 36 drives a second rotating wheel 35 to rotate, the rotation of the second rotating wheel 35 drives two first rotating wheels 34 to rotate through meshing transmission, the rotation of the two first rotating wheels 34 respectively drives the rotation of the two sixth rotating shafts 32, the rotation of the two sixth rotating shafts 32 respectively drives the rotation of the two first rotating shafts 13 through a second transmission belt 33, the rotation of the first rotating shaft 13 drives the connecting frame 14 to rotate, the rotation of the connecting frame 14 changes the angle of the measuring cylinder 15, so that the measuring heads 16 extend into the ear holes 5, then the second motor 29 is started, the output end of the second motor 29 drives the transmission wheel 30 to rotate, the rotation of the transmission wheel 30 drives the rotation of the third rotating shaft 23 through the transmission belt 31, the rotation of the third rotating shaft 23 drives the rotation of the turntable 24, the rotation of the turntable 24 drives the lifting of the slider 10 through the fourth rotating shaft 25, the fifth rotating shaft 26, the second connecting rod 27 and the fixed block 28, the lifting of the slider 10 drives the lifting of the lifting plate 12 through the first connecting rod 11, the lifting of the lifting plate 12 drives the lifting of the two measuring devices, so that the two measuring heads 16 contact and retract with the lower ends of the two ear holes 5, so that the second rotating shafts 18 on the two measuring meters 17 rotate, the rotation of the two second rotating shafts 18 respectively drives the rotation of the pointers 19, therefore, the symmetry of the two ear holes 5 is judged according to the change of the readings of the two pointers 19 and the data difference of the two measuring devices, and the symmetry detection of the two ear holes 5 of the workpiece 4 is finished.

According to the tooling for detecting the symmetry of the direction knuckle earhole, the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the tooling can be implemented as long as the beneficial effects of the tooling are achieved; the first motor 20 and the second motor 29 of the tooling for detecting the symmetry of the knuckle and the earhole of the invention are purchased from the market, and technicians in the industry only need to install and operate the tooling according to the accompanying instructions.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.