CN109506929B - Worm gear meshing runout detection device - Google Patents
Worm gear meshing runout detection device Download PDFInfo
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- CN109506929B CN109506929B CN201811349291.XA CN201811349291A CN109506929B CN 109506929 B CN109506929 B CN 109506929B CN 201811349291 A CN201811349291 A CN 201811349291A CN 109506929 B CN109506929 B CN 109506929B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
Abstract
The invention discloses a worm gear meshing runout detection device, and relates to the field of worm gear detection. The device comprises a base, a mounting seat vertically arranged on the upper end surface of the base and a sliding seat horizontally connected to the upper end surface of the base in a sliding manner; a mounting hole penetrates through the side wall of the mounting seat, a fixing seat is vertically and slidably connected in the mounting hole, and a driving mechanism for driving the fixing seat to vertically move is arranged on the mounting seat; the side wall of the middle part of the fixed seat is horizontally provided with an installation shaft, and the fixed seat is provided with an adjusting mechanism for driving the installation shaft to vertically move; the sliding seat is provided with a plurality of groups of supporting seats, each supporting seat comprises a bottom plate and a pair of supporting plates, the bottom plates are horizontally arranged, the supporting plates are vertically arranged on the bottom plates, and a clamping mechanism is arranged between the supporting plates. The invention has the following advantages and effects: through setting up succinct, the convenient to use of structure to can carry out the device that detects in succession, detect one by one to a plurality of worms, improve the detection efficiency of worm, and then reach high detection efficiency's effect.
Description
Technical Field
The invention relates to the field of worm and gear detection, in particular to a worm and gear meshing runout detection device.
Background
Worm and worm gear mechanisms are commonly used to transfer motion and power between two interleaved shafts, the worm and worm gear in their mid-plane act as a gear and rack, and the worm gear is similar in shape to a screw, thus requiring a high degree of worm and worm gear mesh when in use.
Chinese patent application publication No. CN103454086A discloses a worm gear engagement detector, which includes a bottom plate, a worm gear detection device and a worm detection device; wherein, the worm wheel detection device and the worm detection device are respectively arranged on the bottom plate and are mutually matched for use.
When detecting the worm, a worker is required to place the worm to be detected on the worm detection device and adjust the worm wheel detection device, so that the worm is detected after the worm wheel and the worm are in a meshed state. And after the detection is finished, adjusting the worm wheel detection device again to remove the meshing state between the worm wheel and the worm, and then taking down the worm. Therefore, the worm wheel detection device needs to be adjusted for a long time, and a large amount of time is also needed for assembling and disassembling the worm, so that the detection efficiency is reduced and needs to be improved.
Disclosure of Invention
The invention aims to provide a worm gear meshing runout detection device which has the effect of high detection efficiency.
The technical purpose of the invention is realized by the following technical scheme: a worm gear meshing runout detection device comprises a base, a mounting seat vertically arranged on the upper end face of the base and a sliding seat horizontally connected to the upper end face of the base in a sliding manner; a mounting hole penetrates through the side wall of the mounting seat, a fixing seat is vertically and slidably connected in the mounting hole, and a driving mechanism for driving the fixing seat to vertically move is arranged on the mounting seat; the side wall of the middle part of the fixed seat is horizontally provided with an installation shaft, and the fixed seat is provided with an adjusting mechanism for driving the installation shaft to vertically move; the sliding seat is provided with a plurality of groups of supporting seats, each supporting seat comprises a bottom plate and a pair of supporting plates, the bottom plates are horizontally arranged, the supporting plates are vertically arranged on the bottom plates, and a clamping mechanism is arranged between the supporting plates.
Through adopting above-mentioned technical scheme, when using above-mentioned detection device to detect the worm, install the standard worm wheel in the installation axle earlier, install a plurality of worms respectively on a plurality of supporting seats again to it is spacing to utilize fixture to carry out the centre gripping to the both ends of worm. Then the sliding seat is pushed to move, so that after one worm is positioned below the worm wheel, the driving mechanism is utilized to drive the fixed seat to move up and down, and the worm wheel is meshed with the worm. And then, rotating the worm wheel, and if the jump occurs between the worm wheel and the worm, indicating that the quality of the worm has defects. And then the mounting shaft is driven by the adjusting mechanism to move upwards, the mounting shaft drives the worm wheel to move upwards, the meshing state between the worm wheel and the worm is relieved, the sliding seat is pushed to move for a station, the mounting shaft and the worm wheel are driven by the adjusting mechanism to reset after the next worm is positioned below the worm wheel, the next worm is tested, the steps are sequentially repeated, and the one-by-one test of the plurality of worms is completed. Compared with the traditional testing device, the detection device has the advantages of simple structure, convenience in use and convenience and rapidness in the testing process, and further achieves the effect of high detection efficiency.
The invention is further provided with: the clamping mechanism comprises a pair of apexes which are respectively arranged on the side walls of one side, close to each other, of the pair of supporting plates, one of the apexes is fixed on one of the side walls of the supporting plates, the other apex is horizontally and slidably connected to the other side wall of the supporting plate, the side wall of the supporting plate is provided with a sliding hole for the apexes to be slidably embedded, and a locking spring is arranged between the bottom wall of the sliding hole and the apex part.
By adopting the technical scheme, when the worm is installed, the tip is pushed to slide inwards along the sliding hole, and the tail part of the tip presses the locking spring to compress. When the distance between the end parts of the two tips is larger than the length of the worm rod, the worm rod is placed between the two tips, the tips are loosened after the end parts of the tips are aligned with the concave holes at the two ends of the worm rod, the locking springs extend and push the tips to move outwards, and then the end parts of the tips are embedded into the concave holes at the two ends of the worm rod to clamp and limit the worm rod. The clamping mechanism is simple in structure, the worm is easy and convenient to assemble and disassemble, the mounting speed of the worm is effectively increased, and the effect of high detection efficiency is further achieved.
The invention is further provided with: the lower terminal surface of sliding seat is provided with the rack that sets up along the length direction of sliding seat, the last rotation of base is connected with the driving shaft, be provided with on the driving shaft with the gear of rack looks meshing, the driving shaft is located the outside one end of base is provided with the rocker.
By adopting the technical scheme, when the sliding seat needs to be driven to move, the rocker is firstly rotated, the rocker drives the driving shaft to rotate, the driving shaft drives the gear to rotate, the gear drives the rack which is meshed with the gear to move, and the rack drives the sliding seat to move at the moment. The cooperation of utilizing wheel and rack drives the sliding seat motion for the velocity of motion of sliding seat can obtain effectual control, improves the regulation precision of sliding seat, makes the accommodation process of sliding seat convenient and fast more simultaneously, when improving the precision, has also improved the detection efficiency of worm.
The invention is further provided with: the driving shaft side wall penetrates through a through hole, the rocker is connected to the through hole in a sliding mode, a limiting block is arranged on the inner wall of the through hole, and a limiting groove for the limiting block to slide and be embedded is axially arranged on the outer wall of the rocker.
Through adopting above-mentioned technical scheme, when needs drive driving shaft rotates, can stimulate the rocker and slide along the through-hole inner wall for the distance between the handheld position of rocker to the driving shaft can be adjusted wantonly, realizes the length control of the arm of force promptly, the rotational speed of control driving shaft that can be further simultaneously. And then can make when rotating the driving shaft light more, shorten the time of adjusting the sliding seat, improve regulation efficiency and detection efficiency. Meanwhile, the maximum displacement distance of the rocker is limited through the matching of the limiting block and the limiting groove, and the rocker can be prevented from being separated from the driving shaft.
The invention is further provided with: the side wall of the base is provided with a pair of stop levers used for abutting against the outer wall of the rocker, when the rocker is in a horizontal state, the outer wall of the upper end of the rocker abuts against the outer wall of the lower end of the stop lever, and when the rocker moves from one position of the stop lever to the other position of the stop lever, the sliding seat moves to a station.
Through adopting above-mentioned technical scheme, when detecting the worm on the first supporting seat, the upper end outer wall of rocker contradicts in the lower extreme outer wall of one of them pin, and the worm on the first supporting seat detects the back that finishes for the rocker rotates the rocker for the rocker contradicts the outer wall of another pin, and the sliding seat removes a station just this moment, and next supporting seat is located the worm wheel just promptly under. And then utilize the pin to realize the spacing of rocker to restricted the maximum displacement distance of sliding seat, makeed the motion process of sliding seat convenient more accurate, make the accommodation process of sliding seat light convenient more simultaneously, further shortened the time of adjusting the sliding seat, improved the detection efficiency of whole device.
The invention is further provided with: magnets are embedded in the outer walls of the two ends of the rocker, and the stop lever is made of ferromagnetic materials.
Through adopting above-mentioned technical scheme, when rocking the rocker by one of them pin position motion to another pin position, utilize the magnet adsorption of rocker outer wall rather than corresponding pin, realize the fixed spacing of rocker, avoid under the action of gravity of rocker, the rocker drives the driving shaft and takes place to rotate, and then the indirect seat that slides of fixing to avoid the seat during operation to take place to slide, improved measurement accuracy.
The invention is further provided with: the driving mechanism comprises a screw rod and a handle arranged at the upper end of the screw rod, a threaded hole communicated with the mounting hole penetrates through the upper end face of the mounting seat, the screw rod is in threaded connection with the threaded hole, and the lower end of the screw rod is rotatably connected with the upper end face of the fixing seat.
Through adopting above-mentioned technical scheme, when needs utilize actuating mechanism to drive the fixing base motion, the rotation handle, the handle drives the screw rod and rotates, and the relative mount pad of screw rod makes progress or downstream this moment, and the screw rod drives the fixing base and makes progress or downstream simultaneously, can realize the motion and the regulation of fixing base. The driving mechanism is simple in structure and high in stability, the adjusting process is convenient, the adjusting speed of the fixing seat can be increased, and meanwhile the detection efficiency of the whole device is improved.
The invention is further provided with: the fixing base lateral wall runs through there is the adjustment tank, the installation axle include vertical sliding connection in the regulating block, the level of adjustment tank set up in the pivot of regulating block lateral wall, the up end of regulating block with be provided with a plurality of regulating spring between the roof of adjustment tank, adjustment mechanism include the level set up in regulating plate, the vertical setting of regulating block lower extreme lateral wall in the regulation pole of terminal surface under the regulating plate, run through on the base and have the confession the regulation hole that the regulation pole wore to establish, adjustment mechanism still including set up in the support of base lower extreme, be provided with the ejector pin on the support, the middle part of ejector pin articulate in the support, and one end tip is located adjust the pole below, the ejector pin deviates from the one end tip of adjusting the pole is provided with the footboard.
Through adopting above-mentioned technical scheme, when needs examine the next worm, step on the footboard and drive the ejector pin and rotate along articulated department, the one end upward movement that the ejector pin deviates from the footboard this moment, and the ejector pin promotes the regulation pole upward movement, adjusts the pole and drives the regulating plate upward movement, and the regulating plate drives regulating block and pivot upward movement, can drive the worm wheel upward movement through the pivot this moment for the engaged state between worm wheel and the worm is relieved. Then make the sliding seat move a station backward, loosen the footboard, the pivot can drive the worm wheel downstream this moment, realizes the meshing of worm wheel and next worm, can detect this worm this moment. And then utilize the adjustment mechanism drive installation axle reciprocating motion of convenient operation for the up-and-down motion process of worm wheel is convenient and fast more, compares with traditional a plurality of regulations, and this adjustment mechanism can by a wide margin accelerate the detection efficiency of worm, has reached high detection efficiency's effect.
The invention is further provided with: and a return spring is arranged between the lower end face of the pedal and the base.
Through adopting above-mentioned technical scheme, when stepping on the footboard downstream, the footboard is pressed and is moved the reset spring compression, utilizes reset spring to provide certain buffering effect and shock attenuation effect for the footboard this moment, avoids the footboard striking or damages, and then the effectual life who improves whole adjustment mechanism.
In conclusion, the invention has the following beneficial effects:
1. the worm is subjected to a detection experiment by the device which is simple in structure, convenient to use and capable of continuously detecting, so that the effect of high detection efficiency is achieved;
2. by arranging the clamping mechanism which is convenient for clamping and limiting the worm, the mounting speed of the worm is effectively improved, and the effect of high detection efficiency is further achieved;
3. the sliding seat is driven to move by the matching of the gear and the rack, and the rocker is limited by the stop rod, so that the sliding seat can be adjusted at one time, the time for adjusting the sliding seat is greatly shortened, and the adjusting efficiency and the detection efficiency are improved;
4. through setting up succinct, the stability of structure to its adjustment process convenient actuating mechanism controls the worm wheel up-and-down motion, has further improved the detection efficiency of whole device.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic view of the connection between the support base and the clamping mechanism according to the embodiment;
FIG. 3 is a schematic structural view of a mount of an embodiment;
FIG. 4 is a schematic structural view of an adjustment mechanism of the embodiment;
FIG. 5 is a schematic view of the connection between the base and the sliding seat of the embodiment;
FIG. 6 is a schematic view showing the connection between the drive shaft and the rocker in the embodiment.
Reference numerals: 1. a base; 11. an adjustment hole; 12. a drive shaft; 13. a gear; 14. a through hole; 15. a rocker; 16. a limiting block; 17. a limiting groove; 18. a stop lever; 19. a magnet; 2. a sliding seat; 21. a rack; 3. a supporting seat; 31. a base plate; 32. a support plate; 33. a slide hole; 34. a locking spring; 4. a clamping mechanism; 41. a tip; 5. a mounting seat; 51. mounting holes; 52. a threaded hole; 6. a fixed seat; 61. an adjustment groove; 7. a drive mechanism; 71. a screw; 72. a handle; 8. installing a shaft; 81. an adjusting block; 82. a rotating shaft; 83. adjusting the spring; 9. an adjustment mechanism; 91. an adjusting plate; 92. adjusting a rod; 93. a support; 94. a top rod; 95. a pedal; 96. a return spring.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the worm and gear meshing runout detection device comprises a base 1 and a sliding seat 2 horizontally and slidably connected to the upper end surface of the base 1. The sliding seat 2 is provided with a plurality of groups of supporting seats 3, each supporting seat 3 comprises a bottom plate 31 and a pair of supporting plates 32, the bottom plates 31 are horizontally arranged, the supporting plates 32 are vertically arranged on the bottom plates 31, and a clamping mechanism 4 is arranged between each pair of supporting plates 32.
As shown in fig. 2, the clamping mechanism 4 includes a pair of apexes 41, the pair of apexes 41 are respectively disposed on the side walls of the pair of support plates 32 close to each other, one of the apexes 41 is fixed on the side wall of one of the support plates 32, the other apex 41 is horizontally slidably connected to the side wall of the other support plate 32, the side wall of the support plate 32 is provided with a sliding hole 33 for slidably inserting the apex 41, and a locking spring 34 is disposed between the bottom wall of the sliding hole 33 and the end of the apex 41.
When the worm is detected by using the detection device, the worm needs to be clamped and limited, at the moment, the plurality of worms are respectively placed at the plurality of supporting seats 3, then the tip 41 with the locking spring 34 is pushed to slide inwards along the sliding hole 33, and at the moment, the tail part of the tip 41 presses the locking spring 34 to compress. When the distance between the end parts of the two centre points 41 is larger than the length of the worm rod, the worm rod is placed between the two centre points 41, the end parts of the centre points 41 are embedded into the concave holes at the end parts of the worm rod, the centre points 41 are loosened, and at the moment, the locking spring 34 extends and pushes the centre points 41 and the worm rod to move reversely. And the worm can be clamped and limited until the end part of the other tip 41 is also embedded into the concave hole at the other end of the worm, and the worm can rotate relative to the tip 41.
As shown in fig. 1, the device further comprises a mounting seat 5 vertically arranged on the upper end surface of the base 1, a mounting hole 51 penetrates through the side wall of the mounting seat 5, a fixing seat 6 is vertically and slidably connected in the mounting hole 51, and a driving mechanism 7 used for driving the fixing seat 6 to vertically move is arranged on the mounting seat 5. The lateral wall level in the middle part of fixing base 6 is provided with installation axle 8, is provided with the adjustment mechanism 9 that is used for driving installation axle 8 vertical motion on the fixing base 6.
After clamping the worm, fixing the standard worm wheel on the mounting shaft 8, pushing the sliding seat 2 to drive the supporting seats 3 to move until the worm on one of the supporting seats 3 is positioned right below the worm wheel, driving the fixing seat 6 to move downwards by using the driving mechanism 7, driving the mounting shaft 8 and the worm wheel to move downwards by the fixing seat 6 until the worm wheel is completely meshed with the worm, rotating the worm wheel, and if jumping occurs between the worm wheel and the worm, indicating that the quality of the worm has defects.
Then the mounting shaft 8 is driven to move upwards by the adjusting mechanism 9, the mounting shaft 8 drives the worm wheel to move upwards until the meshing state between the worm wheel and the worm is released, the sliding seat 2 is pushed to move continuously for one station, and at the moment, the next worm is positioned below the worm wheel. Then, the adjusting mechanism 9 drives the mounting shaft 8 and the worm wheel to reset, so that the next worm can be tested, and the testing of the plurality of worms one by one is completed by sequentially reciprocating.
As shown in fig. 1 and 3, the driving mechanism 7 includes a screw 71 and a handle 72 disposed at an upper end of the screw 71, a threaded hole 52 communicating with the mounting hole 51 is formed through an upper end surface of the mounting base 5, the screw 71 is screwed into the threaded hole 52, and a lower end of the screw 71 is rotatably connected to an upper end surface of the fixing base 6.
When the driving mechanism 7 needs to be used for driving the fixing seat 6 to move downwards, the handle 72 is rotated first, the handle 72 drives the screw rod 71 to rotate at the moment, the lower end of the worm rotates relative to the fixing seat 6, the screw rod 71 moves along the inner wall of the threaded hole 52, the screw rod 71 moves downwards relative to the mounting seat 5 at the moment, and meanwhile the screw rod 71 drives the fixing seat 6 to move downwards, so that the movement and the adjustment of the fixing seat 6 can be realized.
As shown in fig. 3, the adjusting groove 61 penetrates through the side wall of the fixing seat 6, the mounting shaft 8 includes an adjusting block 81 vertically slidably connected to the adjusting groove 61, a rotating shaft 82 horizontally arranged on the side wall of the adjusting block 81, and a plurality of adjusting springs 83 are arranged between the upper end surface of the adjusting block 81 and the top wall of the adjusting groove 61.
As shown in fig. 1 and 4, the adjusting mechanism 9 includes an adjusting plate 91 horizontally disposed on a side wall of a lower end of the adjusting block 81, an adjusting rod 92 vertically disposed on a lower end surface of the adjusting plate 91, and a bracket 93 disposed below the base 1. The base 1 is provided with an adjusting hole 11 for the adjusting rod 92 to pass through, the support 93 is provided with an ejector rod 94, the middle part of the ejector rod 94 is hinged to the support 93, and one end part is positioned below the adjusting rod 92. The end of the top rod 94 opposite to the adjusting rod 92 is provided with a pedal 95, and a return spring 96 is arranged between the lower end surface of the pedal 95 and the base 1.
When the next worm is detected, the pedal 95 is firstly stepped to move downwards, meanwhile, the pedal 95 presses the return spring 96 to compress, the ejector rod 94 is driven to rotate along the hinged part, and at the moment, one end of the ejector rod 94, which is far away from the pedal 95, moves upwards. Until the ejector rod 94 abuts against the lower end face of the adjusting rod 92, the ejector rod 94 pushes the adjusting rod 92 to move upwards, meanwhile, the adjusting rod 92 drives the adjusting plate 91 to move upwards, the adjusting plate 91 drives the adjusting block 81 and the rotating shaft 82 to move upwards, the rotating shaft 82 drives the worm wheel to move upwards, and at the moment, the meshing state between the worm wheel and the worm is relieved.
When the sliding seat 2 moves for one station and the next worm is located right below the worm wheel, the pedal 95 is loosened, the return spring 96 extends and pushes the pedal 95 to move upwards, the end, away from the pedal 95, of the ejector rod 94 moves downwards, at this time, under the action of the gravity of the adjusting block 81 and the worm wheel, the adjusting block 81 moves downwards along the inner wall of the adjusting groove 61, and the adjusting block 81 drives the rotating shaft 82 and the worm wheel to move synchronously. Until the lower end face of the adjusting block 81 butts against the upper end face of the adjusting groove 61, the ejector rod 94 is separated from the supporting rod, and at the moment, the worm wheel and the worm are just in a meshed state, and then the worm can be detected.
As shown in fig. 5 and 6, a rack 21 is provided on the lower end surface of the sliding seat 2 along the longitudinal direction of the sliding seat 2, a drive shaft 12 is rotatably connected to the base 1, and a gear 13 engaged with the rack 21 is provided on the drive shaft 12.
As shown in fig. 5 and 6, a through hole 14 penetrates through one end of the driving shaft 12 located outside the base 1, and a rocker 15 is slidably connected in the through hole 14. The inner wall of the through hole 14 is provided with a limiting block 16, and the outer wall of the rocker 15 is axially provided with a limiting groove 17 for the sliding embedding of the limiting block 16.
As shown in fig. 5 and 6, a pair of blocking rods 18 for abutting against the outer wall of the rocker 15 is disposed on the side wall of the base 1, the blocking rods 18 are made of ferromagnetic material, and magnets 19 are embedded in the outer walls of the two ends of the rocker 15. And when the rocker 15 is in the horizontal state, the outer wall of the upper end of the rocker 15 abuts against the outer wall of the lower end of the stop lever 18, and when the rocker 15 moves from one position of the stop lever 18 to the other position of the stop lever 18, the sliding seat 2 moves by one station.
When the worm on the first support seat 3 (see fig. 1) is detected, the upper outer wall of the rocker 15 abuts against the lower outer wall of one of the stop levers 18, and the magnet 19 at the end portion is attracted to the lower outer wall of the stop lever 18. After the worm on the first supporting seat 3 is detected, the rocker 15 is rotated, the rocker 15 drives the driving shaft 12 to rotate, the driving shaft 12 drives the gear 13 to rotate, the gear 13 drives the rack 21 meshed with the gear to move, and at the moment, the rack 21 drives the sliding seat 2 to move. Until the rocker 15 butts against the outer wall of the other stop lever 18, the sliding seat 2 moves a station just, namely the next supporting seat 3 is just below the worm wheel, and meanwhile, the magnet 19 on the outer wall of the rocker 15 adsorbs the stop lever 18, so that the worm can be continuously detected.
After the detection is finished, the rocker 15 is pushed to horizontally slide along the inner wall of the through hole 14, the limiting block 16 on the inner wall of the through hole 14 slides along the inner wall of the limiting groove 17 on the outer wall of the rocker 15 at the moment, until the side wall of the limiting block 16 abuts against the side wall of the limiting groove 17, the end part of the rocker 15 is just located below the other stop lever 18, the outer wall of the rocker 15 abuts against the outer wall of the lower end of the stop lever 18, the rocker 15 can be continuously rocked at the moment, and the sliding seat 2 can continue to.
The working principle is as follows: when the worm is detected by using the detection device, the tip 41 is firstly utilized to clamp and fix the plurality of worms on the plurality of supporting seats 3 respectively, and the worms can rotate relative to the tip 41. After the standard worm wheel is fixed on the mounting shaft 8, the rocker 15 is shaken again, and the sliding seat 2 and the supporting seat 3 are driven to move by utilizing the matching of the gear 13 and the rack 21. After the worm on the supporting seat 3 at the end of the sliding seat 2 is located right below the worm wheel, the driving mechanism 7 is utilized to drive the fixing seat 6 and the mounting shaft 8 to move downwards, the mounting shaft 8 drives the worm wheel to move downwards, the worm wheel is rotated after the worm wheel is completely meshed with the worm, and if the worm wheel and the worm jump, the quality of the worm is defective.
Then, the pedal 95 is stepped on, the ejector rod 94 is used for pushing the adjusting rod 92 to move upwards, the adjusting rod 92 is used for driving the adjusting plate 91 to move upwards, the adjusting plate 91 drives the adjusting block 81 and the rotating shaft 82 to move upwards, at the moment, the rotating shaft 82 drives the worm wheel to move upwards, and the meshing state between the worm wheel and the worm is released. Then, after the sliding seat 2 moves for one station, the pedal 95 is loosened, the worm wheel moves downwards and is meshed with the next worm, the next worm is detected, and the steps are sequentially repeated to finish the one-by-one detection of the plurality of worms.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The utility model provides a worm gear meshing detection device that beats which characterized in that: comprises a base (1), a mounting seat (5) vertically arranged on the upper end surface of the base (1), and a sliding seat (2) horizontally connected with the upper end surface of the base (1) in a sliding manner;
a mounting hole (51) penetrates through the side wall of the mounting seat (5), a fixed seat (6) is vertically and slidably connected in the mounting hole (51), and a driving mechanism (7) for driving the fixed seat (6) to vertically move is arranged on the mounting seat (5); a mounting shaft (8) is horizontally arranged on the side wall of the middle part of the fixed seat (6), and an adjusting mechanism (9) for driving the mounting shaft (8) to vertically move is arranged on the fixed seat (6);
a plurality of groups of supporting seats (3) are arranged on the sliding seat (2), each supporting seat (3) comprises a horizontally arranged bottom plate (31) and a pair of supporting plates (32) vertically arranged on the bottom plate (31), and a clamping mechanism (4) is arranged between the pair of supporting plates (32);
the side wall of the fixed seat (6) penetrates through an adjusting groove (61), the mounting shaft (8) comprises an adjusting block (81) vertically connected with the adjusting groove (61) in a sliding manner and a rotating shaft (82) horizontally arranged on the side wall of the adjusting block (81), a plurality of adjusting springs (83) are arranged between the upper end face of the adjusting block (81) and the top wall of the adjusting groove (61), the adjusting mechanism (9) comprises an adjusting plate (91) horizontally arranged on the side wall of the lower end of the adjusting block (81) and an adjusting rod (92) vertically arranged on the lower end face of the adjusting plate (91), an adjusting hole (11) for the adjusting rod (92) to penetrate through is arranged on the base (1), the adjusting mechanism (9) further comprises a support (93) arranged at the lower end of the base (1), a push rod (94) is arranged on the support (93), and the middle part of the push rod (94) is hinged to the support (93), one end part of the ejector rod (94) is positioned below the adjusting rod (92), and one end part of the ejector rod (94) departing from the adjusting rod (92) is provided with a pedal (95); and a return spring (96) is arranged between the lower end surface of the pedal (95) and the base (1).
2. The worm gear meshing runout detecting device according to claim 1, characterized in that: the clamping mechanism (4) comprises a pair of apexes (41), the apexes (41) are respectively arranged on the side walls, close to each other, of the supporting plates (32), one of the apexes (41) is fixed on one of the side walls of the supporting plates (32), the other apex (41) is horizontally and slidably connected to the other side wall of the supporting plate (32), the side wall of the supporting plate (32) is provided with a sliding hole (33) for the apexes (41) to slide and be embedded, and a locking spring (34) is arranged between the bottom wall of the sliding hole (33) and the end part of the apex (41).
3. The worm gear meshing runout detecting device according to claim 1, characterized in that: the lower terminal surface of sliding seat (2) is provided with along rack (21) that the length direction of sliding seat (2) set up, it is connected with driving shaft (12) to rotate on base (1), be provided with on driving shaft (12) with gear (13) that rack (21) engaged with, driving shaft (12) are located the outside one end of base (1) is provided with rocker (15).
4. The worm gear meshing runout detecting device according to claim 3, characterized in that: the side wall of the driving shaft (12) penetrates through a through hole (14), the rocker (15) is connected to the through hole (14) in a sliding mode, a limiting block (16) is arranged on the inner wall of the through hole (14), and a limiting groove (17) for the limiting block (16) to slide and be embedded is axially arranged on the outer wall of the rocker (15).
5. The worm gear meshing runout detecting device according to claim 4, characterized in that: the side wall of the base (1) is provided with a pair of stop levers (18) for abutting against the outer walls of the rocking levers (15), when the rocking levers (15) are in a horizontal state, the outer walls of the upper ends of the rocking levers (15) abut against the outer walls of the lower ends of the stop levers (18), and when the rocking levers (15) move from one position of the stop levers (18) to the other position of the stop levers (18), the sliding seat (2) moves for one station.
6. The worm gear meshing runout detecting device according to claim 5, characterized in that: magnets (19) are embedded in the outer walls of the two ends of the rocker (15), and the stop lever (18) is made of ferromagnetic materials.
7. The worm gear meshing runout detecting device according to claim 1, characterized in that: the driving mechanism (7) comprises a screw rod (71) and a handle (72) arranged at the upper end of the screw rod (71), a threaded hole (52) communicated with the mounting hole (51) penetrates through the upper end face of the mounting seat (5), the screw rod (71) is in threaded connection with the threaded hole (52), and the lower end of the screw rod (71) is rotatably connected with the upper end face of the fixing seat (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349291.XA CN109506929B (en) | 2018-11-14 | 2018-11-14 | Worm gear meshing runout detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811349291.XA CN109506929B (en) | 2018-11-14 | 2018-11-14 | Worm gear meshing runout detection device |
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| Publication Number | Publication Date |
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| CN109506929A CN109506929A (en) | 2019-03-22 |
| CN109506929B true CN109506929B (en) | 2020-10-23 |
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| CN201811349291.XA Active CN109506929B (en) | 2018-11-14 | 2018-11-14 | Worm gear meshing runout detection device |
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| CN110160776A (en) * | 2019-06-14 | 2019-08-23 | 华东理工大学 | A kind of worm and gear engagement detection device |
| CN111044418A (en) * | 2019-12-16 | 2020-04-21 | 深圳市龙岗大工业区混凝土有限公司 | Fineness detection device of concrete powder |
| CN110879194B (en) * | 2019-12-16 | 2022-08-23 | 深圳市龙岗大工业区混凝土有限公司 | Fineness detection device of concrete aggregate |
| CN112098686B (en) * | 2020-09-18 | 2023-03-21 | 深圳市德林科科技有限公司 | Modularized wire harness assembly universal detection die frame |
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| CN202182821U (en) * | 2011-08-11 | 2012-04-04 | 日本电产新宝(浙江)有限公司 | Gear meshing test device |
| CN203385552U (en) * | 2013-08-12 | 2014-01-08 | 浙江中马汽车变速器股份有限公司 | Electric engaging device |
| CN205748906U (en) * | 2016-05-11 | 2016-11-30 | 天津百利二通机械有限公司 | Worm and gear engagement verifying attachment |
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| KR200170721Y1 (en) * | 1999-08-16 | 2000-02-15 | 포항종합제철주식회사 | Apparatus for examinating worm grar and worm wheel |
| CN102435432B (en) * | 2011-09-05 | 2014-10-29 | 浙江台玖精密机械有限公司 | Worm gear and worm meshing instrument |
| CN203350036U (en) * | 2013-07-29 | 2013-12-18 | 宁波夏厦齿轮有限公司 | Worm gear-worm engagement tester |
| CN203688222U (en) * | 2013-12-31 | 2014-07-02 | 吉林东光集团有限公司 | Worm and gear test device |
| CN206787435U (en) * | 2017-06-13 | 2017-12-22 | 杭州诠世传动有限公司 | A kind of multi-functional worm gear meshing device |
| CN108544276B (en) * | 2018-04-19 | 2019-12-24 | 宁波甬辉智能科技有限公司 | Multi-station machining machine tool |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202182821U (en) * | 2011-08-11 | 2012-04-04 | 日本电产新宝(浙江)有限公司 | Gear meshing test device |
| CN203385552U (en) * | 2013-08-12 | 2014-01-08 | 浙江中马汽车变速器股份有限公司 | Electric engaging device |
| CN205748906U (en) * | 2016-05-11 | 2016-11-30 | 天津百利二通机械有限公司 | Worm and gear engagement verifying attachment |
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