CN216207547U - Worm gear meshing quality detection device - Google Patents
Worm gear meshing quality detection device Download PDFInfo
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- CN216207547U CN216207547U CN202122845401.5U CN202122845401U CN216207547U CN 216207547 U CN216207547 U CN 216207547U CN 202122845401 U CN202122845401 U CN 202122845401U CN 216207547 U CN216207547 U CN 216207547U
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Abstract
The utility model discloses a worm gear and worm meshing quality detection device.A horizontal base is fixed on a horizontal workbench, a vertical base is fixed on a horizontal sliding table, and a clamping device of a worm is fixed on the vertical sliding table; the horizontal screw rod and the vertical screw rod are respectively fixed on the horizontal base and the vertical base through a screw rod head fixing piece and a screw rod tail fixing piece; the horizontal screw rod and the vertical screw rod are connected with the servo motor through the couplers and connected with the horizontal sliding table and the vertical sliding table through screw rod nuts. The horizontal screw rod rotates to drive the horizontal sliding table to move left and right; the vertical screw rod rotates to drive the vertical sliding table to move up and down. And grating rulers are arranged on the horizontal base and the vertical base. The worm is fixed through clamping devices arranged on two sides of the vertical sliding table; the worm wheel is fixed on a supporting seat matched with the horizontal base. The utility model overcomes the defect that the traditional method is inconvenient to adjust manually in the worm gear meshing detection, and improves the efficiency of detecting the gear meshing quality.
Description
Technical Field
The utility model relates to a gear meshing quality detection device, in particular to a worm and gear meshing quality detection device.
Background
The worm gear speed reducer can be divided into three basic structures: box, worm gear, bearing and axle. The worm and gear mechanism is used for transmitting motion and power between the two staggered shafts and is used as a speed converter to reduce the revolution number of the motor to the required revolution number. When the worm gear and the worm are meshed, the worm gear and the worm are in spiral transmission, and the two meshing surfaces are in line contact, so that the working process is stable, the noise is low, and the bearing capacity is high. If the meshing precision of the worm gear and the worm does not meet the requirement, the reduction ratio of the speed reducer is affected, the stability of the working process is reduced, and the bearing capacity of the speed reducer is weakened.
In a traditional worm gear and worm meshing quality detection device, a layer of colorant is coated on the surface of a worm gear, the worm gear is placed on a sleeve, and a worm is used as a standard component; the horizontal and vertical distances between the worm and the worm wheel are adjusted through hand wheels arranged in the horizontal direction and the vertical direction, so that the worm and the worm wheel meet the full meshing condition; the worm wheel and the worm are meshed by rotating the hand wheel connected with the worm clamping device.
In the method, the worm cannot be moved to the position just fully meshed with the worm wheel by rotating the hand wheel at one time, repeated adjustment is needed for many times, the operation process is inconvenient, and the working efficiency is low.
Disclosure of Invention
In view of the above-mentioned shortcomings, the utility model aims to provide a worm and gear meshing quality detection device. According to the utility model, a horizontal base is fixed on a horizontal workbench, a vertical base is fixed on a horizontal sliding table, and a clamping device of a worm is fixed on the vertical sliding table; the horizontal screw rod and the vertical screw rod are respectively fixed on the horizontal base and the vertical base through a screw rod head fixing piece and a screw rod tail fixing piece; the horizontal screw rod and the vertical screw rod are connected with the servo motor through a coupler and are matched with a screw rod nut through threads; the horizontal sliding table and the vertical sliding table are connected with a feed screw nut through a feed screw nut seat. The horizontal screw rod rotates to drive the horizontal sliding table to move left and right. The vertical screw rod rotates to drive the vertical sliding table to move up and down. All install the grating chi on horizontal base and the vertical base, horizontal slip table all links to each other with the grating gauge head with vertical slip table. The worm is fixed through the clamping device who installs in vertical slip table both sides. The worm wheel is placed on the guide sleeve through the sleeve, and the guide sleeve is fixed on the supporting seat matched with the horizontal base. The worm clamping device is provided with a mandril; the worm is directly connected with the left ejector rod and is connected with the right ejector rod through a connecting disc; the right ejector rod is clamped through a lock catch; the hand wheel is connected with the right ejector rod through a flat key.
The worm and gear meshing quality detection device comprises a horizontal workbench, a horizontal detection module, a vertical detection module, a worm wheel module and a motion control module. The horizontal detection module comprises a horizontal base, a horizontal sliding table, a horizontal grating ruler, a horizontal grating measuring head, a first servo motor and a horizontal screw rod; the vertical detection module comprises a vertical base, a vertical sliding table, a vertical grating ruler, a vertical grating measuring head, a second servo motor and a vertical screw rod; the worm module comprises a worm left clamping device, a worm right clamping device, a hand wheel and a worm; the worm wheel module comprises a worm wheel and a supporting seat.
The horizontal base is fixed on the horizontal workbench. One end of the horizontal base is provided with a horizontal sliding table, and the horizontal screw rod rotates under the control of the first servo motor so as to drive the horizontal sliding table to move; and a horizontal grating ruler is fixed on one side of the horizontal base along the direction of the horizontal screw rod, and a horizontal grating measuring head is connected with the horizontal sliding table. The other end of the horizontal base is provided with a supporting seat, and the worm wheel is fixed on the supporting seat. The vertical base is fixed on the horizontal sliding table; the vertical base is provided with a vertical sliding table, and the vertical screw rod rotates under the control of the second servo motor so as to drive the vertical sliding table to move; one side of the vertical base along the direction of the vertical screw rod is fixedly provided with a vertical grating ruler, and a vertical grating measuring head is connected with the vertical sliding table. The two ends of the worm are fixed on the vertical sliding table through a worm left side clamping device and a worm right side clamping device, and the worm right side clamping device is connected with the hand wheel through a flat key. The motion control module is connected with the first servo motor and the second servo motor.
Furthermore, in the horizontal detection module, a first servo motor is connected with a horizontal screw rod through a first coupler to drive the horizontal screw rod to rotate; the horizontal screw rod is fixed on the horizontal base through a first screw rod head fixing piece and a first screw rod tail fixing piece; the horizontal screw rod is matched with the first screw rod nut through threads, the first screw rod nut is coaxially connected with the first screw rod nut seat, and the bottom of the horizontal sliding table is fixed with the top of the first screw rod nut seat.
Furthermore, in the vertical detection module, a second servo motor is connected with the vertical screw rod through a second coupler to drive the vertical screw rod to rotate; the vertical screw rod is fixed on the vertical base through a second screw rod head fixing piece and a second screw rod tail fixing piece; the vertical screw rod is matched with the second screw rod nut through threads, the second screw rod nut is coaxially connected with the second screw rod nut seat, and the bottom of the vertical sliding table is fixed with the top of the second screw rod nut seat.
Furthermore, in the worm module, a left ejector rod is arranged on a left clamping device of the worm, and a right ejector rod is arranged on a right clamping device of the worm; the worm is in a coaxial state with the left ejector rod and the right ejector rod, the worm is directly connected with the left ejector rod, and the worm is connected with the right ejector rod through a connecting disc; the right ejector rod is clamped through a lock catch; and the worm left side clamping device and the worm right side clamping device are fixed on the vertical sliding table through fasteners.
Furthermore, in the worm wheel module, a worm wheel is placed on the guide sleeve through a sleeve, and the guide sleeve is fixed on the supporting seat.
The utility model has the beneficial effects that:
according to the utility model, through the matching of the servo motor and the grating ruler, the horizontal sliding table and the vertical sliding table are accurately controlled to move to the designated positions at one time, the condition of full meshing of worm gears and worms with different sizes is met, the efficiency of detecting the meshing quality of the gears is improved, and the defect that the traditional method is inconvenient to adjust manually is overcome.
Drawings
FIG. 1 is a front view of the three-dimensional structure of the present invention;
FIG. 2 is a rear elevational view of the three-dimensional structure of the present invention;
FIG. 3 is a top view of the three-dimensional structure of the horizontal inspection module of the present invention;
FIG. 4 is a front view of a vertical detection module of the present invention in a three-dimensional configuration;
FIG. 5 is a front view of the worm module of the present invention in a perspective configuration;
FIG. 6 is a perspective view of a worm gear module of the present invention;
FIG. 7 is a view showing the connection between the guide sleeve and the support base in the worm wheel module of the present invention;
FIG. 8 is a drawing showing the connection of the guide sleeve, the support base and the sleeve in the worm wheel module of the present invention.
In the figure: 1. the horizontal lead screw comprises a horizontal workbench, 2, a horizontal base, 3, a horizontal sliding table, 4, a vertical base, 5, a hand wheel, 6, a worm right side clamping device, 7, a vertical sliding table, 8, a worm left side clamping device, 9, a worm, 10, a worm gear, 11, a sleeve, 12, a guide sleeve, 13, a support seat, 14, a vertical grating ruler, 15, a vertical grating measuring head, 16, a vertical connecting piece, 17, a horizontal grating ruler, 18, a horizontal grating measuring head, 19, a horizontal connecting piece, 20, a first servo motor, 21, a first coupler, 22, a first lead screw head fixing piece, 23, a first lead screw nut, 24, a first lead screw nut seat, 25, a horizontal lead screw, 26, a first lead screw tail fixing piece, 27, a second servo motor, 28, a second coupler, 29, a second head fixing piece, 30, a second lead screw nut, 31, a second lead screw nut seat, 32, a vertical lead screw, a first lead screw nut, a second lead screw, a third lead screw nut, a fourth lead screw nut, a fourth lead screw, a fourth, a fifth, a sixth, a fifth, a sixth, a fifth, a sixth, a fifth, a fourth, a sixth, a fifth, a sixth, a fourth, a sixth, a fifth, a sixth, a fifth, a fourth, a, 33. The second screw rod tail fixing piece 34, the motion control module 35, the right ejector rod 36, the lock catch 37, the connecting disc 38, the left ejector rod 39, the right fastener 40 and the left fastener.
Detailed Description
The technical scheme of the utility model is further explained in the following by combining the attached drawings.
As shown in fig. 1 to 5, the worm and gear meshing quality detection device of the present invention includes six modules, namely, a horizontal table 1, a horizontal detection module, a vertical detection module, a worm wheel module, and a motion control module 34. The horizontal detection module comprises a horizontal base 2, a horizontal sliding table 3, a horizontal grating ruler 17, a horizontal grating measuring head 18, a horizontal connecting piece 19, a first servo motor 20, a first coupler 21, a first lead screw head fixing piece 22, a first lead screw nut 23, a first lead screw nut seat 24, a horizontal lead screw 25 and a first lead screw tail fixing piece 26. The vertical detection module comprises a vertical base 4, a vertical sliding table 7, a vertical grating ruler 14, a vertical grating measuring head 15, a vertical connecting piece 16, a second servo motor 27, a second coupler 28, a second lead screw head fixing piece 29, a second lead screw nut 30, a second lead screw nut seat 31, a vertical lead screw 32 and a second lead screw tail fixing piece 33. The worm module comprises a worm left clamping device 8, a left ejector rod 38, a worm right clamping device 6, a right ejector rod 35, a hand wheel 5, a lock catch 36, a connecting disc 37, a worm 9, a right fastener 39 and a left fastener 40. The worm wheel module comprises a worm wheel 10, a sleeve 11, a guide sleeve 12 and a support base 13.
As shown in figure 1, the horizontal base 2 is fixed on a horizontal workbench 1; a horizontal sliding table 3 is arranged on the horizontal base 2, and a vertical base 4 is fixed on the horizontal sliding table 3 and moves left and right on the horizontal base 2 along with the horizontal sliding table 3; the worm left clamping device 8 can slide left and right on the left wall of the vertical sliding table 7; the worm right-side clamping device 6 can slide left and right on the right wall of the vertical sliding table 7; the left clamping device 8 of the worm and the right clamping device 6 of the worm move up and down on the vertical base 4 along with the vertical sliding table 7.
As shown in fig. 2, the horizontal sliding table 3 is connected with a horizontal grating measuring head 18 through a horizontal connecting piece 19, the horizontal grating measuring head 18 is used in cooperation with a horizontal grating ruler 17 to detect the displacement of the horizontal sliding table 3, and simultaneously, the bottom surface of the horizontal grating ruler 17 is fixed with the back surface of the horizontal base 2; the vertical sliding table 7 is connected with a vertical grating measuring head 15 through a vertical connecting piece 16, the vertical grating measuring head 15 is matched with a vertical grating ruler 14 for use, the displacement of the vertical sliding table 7 is detected, and meanwhile, the left side face of the vertical grating ruler 14 is fixed with the back face of the vertical base 4.
As shown in fig. 3, in the horizontal detection module, a first servo motor 20 is connected with a horizontal screw rod 25 through a first coupler 21 to drive the horizontal screw rod 25 to rotate; the horizontal screw 25 is fixed on the horizontal base 2 through a first screw head fixing part 22 and a first screw tail fixing part 26; the horizontal screw 25 drives the horizontal sliding table 3 to move left and right through the first screw nut 23 and the first screw nut seat 24; the horizontal screw 25 is in threaded fit with the first screw nut 23, the first screw nut 23 is coaxially connected with the first screw nut seat 24, and the bottom of the horizontal sliding table 3 is fixed with the top of the first screw nut seat 24.
As shown in fig. 4, in the vertical detection module, a second servo motor 27 is connected to a vertical screw rod 32 through a second coupling 28, so as to drive the vertical screw rod 32 to rotate; the vertical screw 32 is fixed on the vertical base 4 through a second screw head fixing part 29 and a second screw tail fixing part 33; the vertical screw rod 32 drives the vertical sliding table 7 to move up and down through the second screw rod nut 30 and the second screw rod nut seat 31; the vertical screw mandrel 32 is in threaded fit with the second screw mandrel nut 30, the second screw mandrel nut 30 is coaxially connected with the second screw mandrel nut seat 31, and the bottom of the vertical sliding table 7 is fixed with the top of the second screw mandrel nut seat 31.
As shown in fig. 5, in the worm module, the worm left-side clamping device 8 can slide left and right on the left wall of the vertical sliding table 7 and is locked on the left arm of the vertical sliding table 7 through a left-side fastener 40; the worm right-side clamping device 6 can slide left and right on the right arm of the vertical sliding table 7 and is locked on the right arm of the vertical sliding table 7 through a right-side fastener 39; a left ejector rod 38 is arranged on the worm left clamping device 8, and a right ejector rod 35 is arranged on the worm right clamping device 6; the worm 9, the left ejector rod 38 and the right ejector rod 35 are in a coaxial state, the worm 9 is directly connected with the left ejector rod 38 and is connected with the right ejector rod 35 through a connecting disc 37; the right mandril 35 is clamped tightly through a lock catch 36; the hand wheel 5 is connected with the right ejector rod 35 through a flat key.
As shown in fig. 6 to 8, in the worm wheel module, a worm wheel 10 is placed on a guide sleeve 12 through a sleeve 11, and the guide sleeve 12 is fixed on a support base 13 engaged with the horizontal base 2. At this time, the position (center height data) of the worm wheel 10 is determined. The supporting seat 13 is fixedly arranged on the horizontal base and is arranged opposite to the horizontal sliding table.
The motion control module stores center height data of worm gears 10 of different models, the model of the worm gear 10 to be detected is selected, and the position of the worm 9 fully meshed with the worm gear is determined. At this time, the number of rotations of the first servomotor 20 and the second servomotor 27 is also determined; the first servo motor 20 is matched with the horizontal grating ruler 17 and the horizontal grating measuring head 18 for use to form a full closed loop system, so that the motion precision of the horizontal sliding table 3 is ensured; the second servo motor 27 is matched with the vertical grating ruler 14 and the vertical grating measuring head 15 for use to form a full closed loop system, so that the motion precision of the vertical sliding table 7 is ensured. By the movement of the horizontal ramp 3 and the vertical ramp 7, the worm 9 can be moved into a position in which it engages sufficiently with the worm wheel 10.
The utility model relates to a worm gear and worm meshing quality detection device, which comprises the following specific operation modes:
in a first step, a dye is applied to the surface of the worm wheel 10 to be inspected for quality, and the worm wheel 10 is placed on the guide sleeve 12 using the matching sleeve 11.
Secondly, selecting a standard worm 9 matched with the worm wheel 10, directly connecting the worm 9 with a left ejector rod 38, and connecting the right ejector rod 35 with a connecting disc 37 to fix the worm 9; the motion control module 34 selects worm wheel center height data according to the type of the worm wheel 10 to be detected.
The first servomotor 20 and the second servomotor 27 are activated to control the movement of the worm 9 to the working position. The hand wheel 5 is rotated to fully mesh the worm wheel 10 and the worm 9.
And thirdly, after the process is finished, taking down the worm wheel 10, observing the tooth surface impression position of the worm wheel 10, and if the impression position is in the middle, not leaning upwards or not, the worm wheel 10 and the worm 9 are well meshed, and the quality of the worm wheel 10 meets the requirement. In other cases, the worm gear 10 may not be of satisfactory quality.
The foregoing detailed description is intended to illustrate and not limit the utility model, which is intended to be within the spirit and scope of the appended claims, and any changes and modifications that fall within the true spirit and scope of the utility model are intended to be covered by the following claims.
Claims (5)
1. Worm wheel worm meshing quality detection device, including horizontal workstation, horizontal detection module, vertical detection module, worm wheel module, motion control module, its characterized in that:
the horizontal detection module comprises a horizontal base, a horizontal sliding table, a horizontal grating ruler, a horizontal grating measuring head, a first servo motor and a horizontal screw rod; the vertical detection module comprises a vertical base, a vertical sliding table, a vertical grating ruler, a vertical grating measuring head, a second servo motor and a vertical screw rod; the worm module comprises a worm left clamping device, a worm right clamping device, a hand wheel and a worm; the worm wheel module comprises a worm wheel and a supporting seat;
the horizontal base is fixed on the horizontal workbench;
one end of the horizontal base is provided with a horizontal sliding table, and the horizontal screw rod rotates under the control of the first servo motor so as to drive the horizontal sliding table to move; a horizontal grating ruler is fixed on one side of the horizontal base along the direction of the horizontal screw rod, and a horizontal grating measuring head is connected with the horizontal sliding table;
the other end of the horizontal base is provided with a supporting seat, and the worm wheel is fixed on the supporting seat;
the vertical base is fixed on the horizontal sliding table; the vertical base is provided with a vertical sliding table, and the vertical screw rod rotates under the control of the second servo motor so as to drive the vertical sliding table to move; a vertical grating ruler is fixed on one side of the vertical base along the direction of the vertical screw rod, and a vertical grating measuring head is connected with the vertical sliding table;
two ends of the worm are fixed on the vertical sliding table through a worm left side clamping device and a worm right side clamping device, and the worm right side clamping device is connected with a hand wheel through a flat key;
the motion control module is connected with the first servo motor and the second servo motor.
2. The worm gear meshing quality detection device according to claim 1, characterized in that:
in the horizontal detection module, a first servo motor is connected with a horizontal screw rod through a first coupler to drive the horizontal screw rod to rotate; the horizontal screw rod is fixed on the horizontal base through a first screw rod head fixing piece and a first screw rod tail fixing piece; the horizontal screw rod is matched with the first screw rod nut through threads, the first screw rod nut is coaxially connected with the first screw rod nut seat, and the bottom of the horizontal sliding table is fixed with the top of the first screw rod nut seat.
3. The worm gear meshing quality detection device according to claim 1, characterized in that:
in the vertical detection module, a second servo motor is connected with a vertical screw rod through a second coupler to drive the vertical screw rod to rotate; the vertical screw rod is fixed on the vertical base through a second screw rod head fixing piece and a second screw rod tail fixing piece; the vertical screw rod is matched with the second screw rod nut through threads, the second screw rod nut is coaxially connected with the second screw rod nut seat, and the bottom of the vertical sliding table is fixed with the top of the second screw rod nut seat.
4. The worm gear meshing quality detection device according to claim 1, characterized in that:
in the worm module, a left ejector rod is arranged on a left clamping device of the worm, and a right ejector rod is arranged on a right clamping device of the worm; the worm is in a coaxial state with the left ejector rod and the right ejector rod, the worm is directly connected with the left ejector rod, and the worm is connected with the right ejector rod through a connecting disc; the right ejector rod is clamped through a lock catch; and the worm left side clamping device and the worm right side clamping device are fixed on the vertical sliding table through fasteners.
5. The worm gear meshing quality detection device according to claim 1, characterized in that:
in the worm wheel module, a worm wheel is placed on the guide sleeve through a sleeve, and the guide sleeve is fixed on the supporting seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845401.5U CN216207547U (en) | 2021-11-19 | 2021-11-19 | Worm gear meshing quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845401.5U CN216207547U (en) | 2021-11-19 | 2021-11-19 | Worm gear meshing quality detection device |
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| CN216207547U true CN216207547U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122845401.5U Active CN216207547U (en) | 2021-11-19 | 2021-11-19 | Worm gear meshing quality detection device |
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| CN (1) | CN216207547U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770201A (en) * | 2022-05-20 | 2022-07-22 | 山西风源机械制造有限公司 | Worm engagement detection device, detection method and numerical control cyclone milling machine tool |
-
2021
- 2021-11-19 CN CN202122845401.5U patent/CN216207547U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114770201A (en) * | 2022-05-20 | 2022-07-22 | 山西风源机械制造有限公司 | Worm engagement detection device, detection method and numerical control cyclone milling machine tool |
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