CN209116915U - Worm and gear engages glitch detection equipment - Google Patents
Worm and gear engages glitch detection equipment Download PDFInfo
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- CN209116915U CN209116915U CN201822269561.8U CN201822269561U CN209116915U CN 209116915 U CN209116915 U CN 209116915U CN 201822269561 U CN201822269561 U CN 201822269561U CN 209116915 U CN209116915 U CN 209116915U
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Abstract
The utility model discloses a kind of worm and gears to engage glitch detection equipment, its key points of the technical solution are that: including pedestal, left fixture and right fixture are provided on pedestal, the first turbine slot is offered on left fixture, the second turbine slot is offered on right fixture, worm screw mounting hole is offered on left fixture, opening is offered on the hole wall of worm screw mounting hole, rotation is provided with worm screw in worm screw mounting hole, worm screw includes threaded portion, first worm shaft and the second worm shaft, threaded portion a part, which passes through, to be open and extend into the first turbine slot, first worm shaft is connected with motor, measured hole is offered on left fixture, dial gauge is provided on pedestal, the gauge head of dial gauge passes through measured hole and is connected on the lateral wall of the first worm shaft, clamping assembly is provided on pedestal.It using the run-out error between centimeter check worm screw and turbine workpiece to be measured, and is clearly presented in face of inspector in the form of digitization, detection accuracy is higher.
Description
Technical field
The utility model relates to a kind of worm and gears to engage glitch detection equipment.
Background technique
Only stage gear ratio is big because of it for worm and gear, compact-sized, stable drive, noise are small, can be self-locking the features such as is in tooth
Very important status is occupied in wheel rotation.The stationarity and noise of Worm Wheel System are the producer's very concerns,
And the run-out error in foozle is the principal element for influencing Worm Wheel System stationarity, so detection worm and gear
The run-out error of transmission is necessary.
Existing notification number is that the Chinese patent of CN202204677U discloses a kind of worm couple manual detection device, is wrapped
Include turbine support component, worm screw support component.Worm gear support component includes worm gear support frame and worm gear driving shaft, worm gear driving shaft
By can around own axis in a manner of be set to worm gear support frame；Worm screw support component includes worm screw support frame and worm drive
Axis, worm drive shaft by can around own axis in a manner of be set to worm screw support frame；Worm screw be set to worm drive shaft and
Worm gear forms worm couple after being set to worm gear driving shaft.When the worm couple manual detection device works, worm gear and snail
Bar forms the support construction of worm couple, by can be manually rotated worm gear or worm screw, feels to be qualified without bite, otherwise for
It is unqualified, there is a problem of that detection accuracy is bad.
Utility model content
(1) technical problems to be solved
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of turbine and worms to engage bounce inspection
Measurement equipment, detection accuracy are high.
(2) technical solution
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of worm and gear engagement
Glitch detection equipment, including pedestal are provided with left fixture and right fixture on the pedestal, offer the first whirlpool on the left fixture
Race offers the second turbine slot on the right fixture, and the first turbine slot and the second turbine slot are spliced to form turbine slot, institute
Turbine slot is stated for placing turbine workpiece to be measured, the width direction on the left fixture along left fixture offers worm screw mounting hole,
Opening is offered on the hole wall of the worm screw mounting hole, the opening is for worm screw mounting hole and the first turbine slot to be connected to, institute
It states rotation in worm screw mounting hole and is provided with worm screw, the worm screw includes that surface has threaded threaded portion, is arranged in threaded portion two
The first worm shaft and the second worm shaft on end, described threaded portion a part, which passes through, to be open and extend into the first turbine slot, institute
It states the first worm shaft and is coaxially connected with motor far from one end of threaded portion, the left fixture offers on the end face of right fixture
Measured hole, dial gauge is provided on the pedestal, and the gauge head of the dial gauge passes through measured hole and is connected to the first worm shaft
On lateral wall, the clamping assembly for controlling separation and splicing between right fixture and left fixture is provided on the pedestal.
Preferably, the clamping assembly includes the fixing seat being set on right fixture, the handle being set on pedestal installation
The top rotation of seat, the Handle mount is provided with handle, and connecting rod, the hinge of the connecting rod and handle are hinged on the handle
Contact deflects away from the point of the rotation between handle and Handle mount, and the connecting rod is articulated in fixing seat far from one end of handle.
Preferably, the right fixture is towards offering pilot hole, the Handle mount court on the end face of Handle mount
Guide rod is provided on the end face of fixture to the right, the guide rod is inserted partially into pilot hole, the guide rod and pilot hole
It is slidably matched.
Preferably, reset spring is arranged on the guide rod, described reset spring one end is abutted with Handle mount, separately
One end is abutted with right fixture.
Preferably, it is arranged with the first rolling bearing on first worm shaft, is arranged with second on second worm shaft
Rolling bearing, the left fixture offer the first installation for installing the first rolling bearing on the end face of the first worm shaft
Slot, the left fixture offer the second mounting groove for installing the second rolling bearing on the end face of the second worm shaft.
Preferably, the left fixture is provided with the first fixed plate on the end face of the first worm shaft, and described first is fixed
Plate is offered in first fixed plate for the first rolling bearing to be limited in the first mounting groove for for the first worm shaft
What is passed through wears axis hole, and the left fixture is provided with the second fixed plate, second fixed plate on the end face of the second worm shaft
For the second rolling bearing to be limited in the second mounting groove.
(3) in conclusion the utility model having the beneficial effect that in contrast to the prior art
1, detection accuracy is high: using the run-out error between centimeter check worm screw and turbine workpiece to be measured, and with
The form of digitization is clearly presented in face of inspector, and detection accuracy is higher；
2, labor intensity is low: compared to the first worm shaft of existing manual rotation, this worm and gear engagement glitch detection is set
It is standby to use the first worm shaft of motor driven, greatly reduce the labor intensity of worker.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that worm and gear engages glitch detection equipment in embodiment, mainly protrudes this worm and gear
Engage the specific structure of glitch detection equipment；
Fig. 2 is sectional structure chart of the Fig. 1 along I-I line, mainly protrudes the inside of this worm and gear engagement glitch detection equipment
Structure.
Appended drawing reference: 1, pedestal；2, left fixture；3, right fixture；4, the first turbine slot；5, worm screw mounting hole；6, it is open；7,
Worm screw；71, threaded portion；72, the first worm shaft；73, the second worm shaft；8, motor；9, the first mounting groove；10, first axis of rolling
It holds；11, the first fixed plate；12, axis hole is worn；13, the second mounting groove；14, the second rolling bearing；15, the second fixed plate；16, it surveys
Metering-orifice；17, dial gauge；18, the second turbine slot；19, clamping assembly；20, fixing seat；21, Handle mount；22, handle；23,
Connecting rod；24, pilot hole；25, guide rod；26, reset spring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
As illustrated in fig. 1 and 2, a kind of worm and gear engages glitch detection equipment, including pedestal 1, is fixedly installed on pedestal 1
Left fixture 2 and right fixture 3, left fixture 2 and the cooperation of right fixture 3 are to complete the clamping to turbine workpiece to be measured.
The first turbine slot 4 is offered on left fixture 2, the first turbine slot 4 is semicircle.Worm screw peace is offered on left fixture 2
Hole 5 is filled, worm screw mounting hole 5 is opened up along the width direction of left fixture 2, and worm screw mounting hole 5 is circle, the hole wall of worm screw mounting hole 5
On offer opening 6, opening 6 is for worm screw mounting hole 5 to be connected to the first turbine slot 4.
Rotation is provided with worm screw 7 in worm screw mounting hole 5, and worm screw 7 includes that surface has threaded threaded portion 71, is arranged in spiral shell
The first worm shaft 72 and the second worm shaft 73 on 71 both ends of line portion.71 a part of threaded portion passes through opening 6 and extend into first
In turbine slot 4, the part that threaded portion 71 is located at the first turbine slot 4 is engaged with turbine workpiece to be measured.First worm shaft 72 is separate
One end of threaded portion 71 is coaxially connected with motor 8, realized between the first worm shaft 72 and motor 8 by shaft coupling it is coaxially connected,
Motor 8 is for driving the rotation of the first worm shaft 72, compared to the first worm shaft 72 of existing manual rotation, the engagement of this worm and gear
Glitch detection equipment greatly reduces the labor intensity of worker.
Left fixture 2 offers the first mounting groove 9 on the end face of the first worm shaft 72, is equipped in the first mounting groove 9
First rolling bearing 10, the first rolling bearing 10 are sheathed on the first worm shaft 72, and left fixture 2 is close to the end of the first worm shaft 72
Face screwing is connected with the first fixed plate 11, and the first fixed plate 11 is used to the first rolling bearing 10 being limited to the first mounting groove 9
It is interior, it is offered in the first fixed plate 11 and wears axis hole 12 for what is passed through for the first worm shaft 72.
Left fixture 2 offers the second mounting groove 13, installation in the second mounting groove 13 on the end face of the second worm shaft 73
There is the second rolling bearing 14, the second rolling bearing 14 is sheathed on the second worm shaft 73, and left fixture 2 is close to the second worm shaft 73
End face screwing is connected with the second fixed plate 15, and the second fixed plate 15 is used to the second rolling bearing 14 being limited to the second mounting groove
In 13.
Turning for worm screw 7 is improved by the first rolling bearing 10 of setting and the second rolling bearing 14 using above-mentioned structure
Dynamic stability, is conducive to improve the detection accuracy of this worm and gear engagement glitch detection equipment, and the first rolling bearing 10, the
7 convenient maintenance and replacement of two rolling bearings 14 and worm screw.
Left fixture 2 offers measured hole 16 on the end face of the first turbine slot 4, and measured hole 16 is solid on pedestal 1 to be round
Dingan County is equipped with dial gauge 17, and the gauge head of dial gauge 17 passes through measured hole 16 and is connected on the lateral wall of the first worm shaft 72, hundred
Divide table 17 to be used to detect the run-out error between worm screw 7 and turbine workpiece to be measured, and is clearly opened up in the form of digitization
In face of present inspector, detection accuracy is higher.
The second turbine slot 18 is offered on right fixture 3, the second turbine slot 18 is semicircle, the first turbine slot 4 and the second whirlpool
Race 18 is spliced to form turbine slot, and turbine slot is circle, and turbine slot is for placing turbine workpiece to be measured.
The clamping assembly 19 for controlling separation and splicing between right fixture 3 and left fixture 2, dress are provided on pedestal 1
Clip assembly 19 includes the fixing seat 20 being fixedly installed on right fixture 3, the Handle mount 21 being fixedly installed on pedestal 1,
The top rotation of hand mounting base 21 is provided with handle 22, and the rotation point between handle 22 and Handle mount 21 is located at handle installation
The middle part of 21 top surfaces of seat, handle 22 are in " L " font.Be hinged with connecting rod 23 on the upper surface of handle 22, connecting rod 23 and handle 22 it
Between realized by pin hinged, the hinge joint of connecting rod 23 and handle 22 deflects away from the rotation between handle 22 and Handle mount 21
Point.Connecting rod 23 is articulated in fixing seat 20 far from one end of handle 22, and fixing seat 20 is located at the middle part of right 3 top surface of fixture, connecting rod
It is realized and is rotatablely connected by pin between 23 and fixing seat 20.
Right fixture 3 is round hole, pilot hole towards pilot hole 24, pilot hole 24 is offered on the end face of Handle mount 21
24 are located at the middle part of right fixture 3.Handle mount 21 is towards being fixedly connected with guide rod 25, guide rod on the end face of right fixture 3
25 be round bar, and guide rod 25 is located at the middle part of Handle mount 21, and guide rod 25 is inserted partially into pilot hole 24, guide rod 25
It is slidably matched with pilot hole 24, enables right fixture 3 relatively stablely mobile.Reset spring 26 is arranged on guide rod 25,
26 one end of reset spring is abutted with Handle mount 21, and the other end is abutted with right fixture 3.
When 7 detection device of this worm and gear works, worker first rotates handle 22 to far from right 3 direction of fixture, handle 22
Drive right fixture 3 to close to the movement of 21 direction of Handle mount by connecting rod 23, then left fixture 2 and right fixture 3 separate, same with this
When reset spring 26 compressed, then turbine workpiece to be measured is put into turbine slot by worker, then worker unclamp handle 22, right folder
Tool 3 is mobile to separate 21 direction of Handle mount under the reset response of reset spring 26, until left fixture 2 and right fixture 3 are complete
At splicing, reset spring 26 withstands on right fixture 3 on left fixture 2, and turbine workpiece to be measured and worm screw 7 engage at this time, then worker
Start motor 8, motor 8 drives worm screw 7 to rotate, and dial gauge 17 detects the circular runout between worm screw 7 and turbine workpiece to be measured and misses
Difference, and be clearly presented in face of inspector in the form of digitization, detection accuracy is higher.
The above is only the exemplary embodiment of the utility model, the protection model rather than limited the present invention
It encloses, the protection scope of the utility model is determined by the attached claims.
Claims (6)
1. a kind of worm and gear engages glitch detection equipment, including pedestal (1), it is characterized in that: being provided with a left side on the pedestal (1)
Fixture (2) and right fixture (3) offer the first turbine slot (4) on the left fixture (2), are offered on the right fixture (3)
Two turbine slots (18), the first turbine slot (4) and the second turbine slot (18) are spliced to form turbine slot, and the turbine slot is for putting
Set turbine workpiece to be measured, the width direction on the left fixture (2) along left fixture (2) offers worm screw mounting hole (5), the snail
It is offered on the hole wall of bar mounting hole (5) opening (6), the opening (6) is used for worm screw mounting hole (5) and the first turbine slot
(4) it is connected to, rotation is provided with worm screw (7) in the worm screw mounting hole (5), and the worm screw (7) includes that surface has threaded spiral shell
Line portion (71), the first worm shaft (72) and the second worm shaft (73) being arranged on threaded portion (71) both ends, the threaded portion
(71) a part passes through opening (6) and extend into the first turbine slot (4), and first worm shaft (72) is far from threaded portion (71)
One end be coaxially connected with motor (8), the left fixture (2) away from right fixture (3) end face on offer measured hole (16), institute
It states and is provided on pedestal (1) dial gauge (17), the gauge head of the dial gauge (17) passes through measured hole (16) and is connected to the first snail
On the lateral wall of bar axis (72), it is provided on the pedestal (1) for controlling the separation between right fixture (3) and left fixture (2)
With the clamping assembly (19) of splicing.
2. worm and gear according to claim 1 engages glitch detection equipment, it is characterized in that: the clamping assembly (19) is wrapped
The Handle mount (21) for including the fixing seat (20) being set on right fixture (3), being set on pedestal (1), the handle installation
The top rotation of seat (21) is provided with handle (22), is hinged with connecting rod (23) on the handle (22), the connecting rod (23) and handle
The hinge joint of hand (22) deflects away from the rotation point between handle (22) and Handle mount (21), and the connecting rod (23) is far from handle
(22) one end is articulated on fixing seat (20).
3. worm and gear according to claim 2 engages glitch detection equipment, it is characterized in that: the right fixture (3) direction
It is offered on the end face of Handle mount (21) pilot hole (24), end face of the Handle mount (21) towards right fixture (3)
On be provided with guide rod (25), the guide rod (25) is inserted partially into pilot hole (24), the guide rod (25) and guiding
Hole (24) is slidably matched.
4. worm and gear according to claim 3 engages glitch detection equipment, it is characterized in that: covering on the guide rod (25)
Equipped with reset spring (26), described reset spring (26) one end is abutted with Handle mount (21), and the other end is supported with right fixture (3)
It connects.
5. worm and gear according to claim 1 engages glitch detection equipment, it is characterized in that: first worm shaft (72)
On be arranged with the first rolling bearing (10), be arranged with the second rolling bearing (14) on second worm shaft (73), the left folder
Tool (2) offers the first mounting groove (9) for installing the first rolling bearing (10) on the end face of the first worm shaft (72),
The left fixture (2) offers the second peace for installing the second rolling bearing (14) on the end face of the second worm shaft (73)
Tankage (13).
6. worm and gear according to claim 5 engages glitch detection equipment, it is characterized in that: the left fixture (2) is close
It is provided on the end face of first worm shaft (72) the first fixed plate (11), first fixed plate (11) is used for first axis of rolling
It holds (10) to be limited in the first mounting groove (9), be offered on first fixed plate (11) for being worn for the first worm shaft (72)
That crosses wears axis hole (12), and the left fixture (2) is provided with the second fixed plate (15), institute on the end face of the second worm shaft (73)
The second fixed plate (15) are stated for the second rolling bearing (14) to be limited in the second mounting groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269561.8U CN209116915U (en) | 2018-12-29 | 2018-12-29 | Worm and gear engages glitch detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822269561.8U CN209116915U (en) | 2018-12-29 | 2018-12-29 | Worm and gear engages glitch detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209116915U true CN209116915U (en) | 2019-07-16 |
Family
ID=67209060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822269561.8U Active CN209116915U (en) | 2018-12-29 | 2018-12-29 | Worm and gear engages glitch detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209116915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344823A (en) * | 2020-11-10 | 2021-02-09 | 浙江夏厦精密制造股份有限公司 | Positioning method and device suitable for worm wheel radial run-out measurement |
-
2018
- 2018-12-29 CN CN201822269561.8U patent/CN209116915U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344823A (en) * | 2020-11-10 | 2021-02-09 | 浙江夏厦精密制造股份有限公司 | Positioning method and device suitable for worm wheel radial run-out measurement |
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