CN204053419U - The assembling device of what a kind of brake hub covered test the speed worm screw - Google Patents
The assembling device of what a kind of brake hub covered test the speed worm screw Download PDFInfo
- Publication number
- CN204053419U CN204053419U CN201420521488.8U CN201420521488U CN204053419U CN 204053419 U CN204053419 U CN 204053419U CN 201420521488 U CN201420521488 U CN 201420521488U CN 204053419 U CN204053419 U CN 204053419U
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- CN
- China
- Prior art keywords
- worm screw
- speed
- hole
- pressure head
- brake hub
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Abstract
The utility model relates to a kind of erecting device of drive apparatus, is specifically related to the assembling device of the worm screw of testing the speed that a kind of brake hub covers.The assembling device of what described brake hub covered test the speed worm screw, comprises the Pneumatic stamping rifle of worm screw of testing the speed for the fixed station of fixing brake hub cap and punching press; Described Pneumatic stamping rifle comprises the body of a gun and pressure head, and described fixed station comprises the framework with through hole, and described fixed station also comprises the pressure head stopping means in portion disposed thereon.When the assembling device of what the utility model brake hub covered test the speed worm screw uses, pressure head does not contact with worm screw of testing the speed, a pressure head punching press fixed cover, and have the restriction of pressing direction and press-in distance, pressing direction ensure that the accurate location of worm screw of testing the speed, the restriction of press-in distance ensure that the accuracy of pressure, ensures that hub cap rigging position can not be subject to the large pressure of moment and be out of shape.
Description
Technical field
The utility model relates to a kind of erecting device of drive apparatus, is specifically related to the assembling device of the worm screw of testing the speed that a kind of brake hub covers.
Background technology
At present; the mode of usual employing inspection vehicle wheel speed knows mileage and the speed of a motor vehicle of car load; and when inspection vehicle wheel speed; usual meeting assembles turbine on the wheel hub of wheel; on the periphery of turbine, engaged transmission tests the speed worm screw; again worm screw of testing the speed is connected on the power shaft of mileometer by flexible axle, thus makes the rotation of wheel drive mileometer counting by the transmission of described turbine, worm screw of testing the speed, know mileage and the speed of a motor vehicle of car load.
In prior art, when worm screw of testing the speed is assembled to the worm screw installing hole that brake hub covers, what adopt is the interference fit manually suppressed, suppressing in process, the centering of worm screw of testing the speed is difficult to ensure, pressure size is more difficult grasp also, and hub cap rigging position can be subject to large pressure and be out of shape, when pressure is too small, worm screw of testing the speed also is not easy in press-in groove.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of pressure that brake hub cap is subject to continuous, stable, the assembling device of the worm screw of testing the speed that the brake hub that centering is good simultaneously covers.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is: the assembling device of the worm screw of testing the speed providing a kind of brake hub to cover, and comprises the Pneumatic stamping rifle of worm screw of testing the speed for the fixed station of fixing brake hub cap and punching press;
Described Pneumatic stamping rifle comprises the body of a gun and pressure head, and described pressure head comprises stiff end and free end, and described stiff end is connected with the body of a gun, and described free end is provided with the blind hole holding worm screw rotating shaft of testing the speed, and the anchor portion of described pressure head is arranged with annular protrusion;
Described fixed station comprises the framework with through hole, the shape of described through hole and the form fit of brake hub cap, and described framework is provided with the fixed block preventing brake hub cap from rotating;
Described fixed station also comprises the pressure head stopping means in portion disposed thereon, described pressure head stopping means comprises holder, described holder is provided with the limiting through hole held pressure head free end and pass, and the axis of described limiting through hole and worm screw pilot hole is positioned on same vertical straight line;
Described limiting through hole makes pressure head at the linear motion at the axis place of worm screw pilot hole, and described annular protrusion makes pressure head fixed end part be stuck in limiting through hole outside.
The beneficial effects of the utility model are: when the assembling device of what the utility model brake hub covered test the speed worm screw uses, brake hub cap is put into fixed station fix, after test the speed worm screw and fixed cover being put into the worm screw pilot hole that brake hub covers, to carry out testing the speed press-fiting of worm screw with the impact of head fixed cover of Pneumatic stamping rifle, when press-fiting, the free end of described pressure head is provided with the blind hole holding worm screw rotating shaft, pressure head does not contact with worm screw, a pressure head punching press fixed cover, and have the restriction of pressing direction and press-in distance, pressing direction ensure that the accurate location of worm screw, the restriction of press-in distance ensure that the accuracy of pressure, ensure that hub cap rigging position can not be subject to the large pressure of moment and be out of shape.The utility model apparatus structure is simple, and first user also can grasp the method using this device very well, avoids and causes the assembling of the dynamics of suppressing and angle to slip up when manually suppressing, and high efficiencyly can produce qualified product.
Accompanying drawing explanation
Fig. 1 is the schematic cross-section on the vertical direction of the assembling device of the worm screw of testing the speed that the brake hub in the utility model detailed description of the invention covers;
Label declaration:
1, brake hub cap; 11, worm screw pilot hole;
2, fixed station; 21, holder; 22, limiting through hole; 23, fixed sleeving;
3, Pneumatic stamping rifle;
4, pressure head; 41, stiff end; 42, free end; 43, blind hole; 44, annular protrusion;
5, to test the speed worm screw; 6, fixed cover; 7, spring.
Detailed description of the invention
By describing technology contents of the present utility model in detail, realized object and effect, accompanying drawing is coordinated to be explained below in conjunction with embodiment.
The design of the utility model most critical is: the fixed station of the assembling device of what the utility model brake hub covered test the speed worm screw ensure that the accurate of pressure head pressing direction and press-in distance, ensure that the installation location that worm screw of testing the speed is accurate, stable and hub cap rigging position can not be subject to the large pressure of moment and be out of shape.
Please refer to Fig. 1, the assembling device that the utility model embodiment is the worm screw of testing the speed that provides a kind of brake hub to cover, comprise the Pneumatic stamping rifle 3 of worm screw of testing the speed for the fixed station 2 of fixing brake hub cap 1 and punching press;
Described Pneumatic stamping rifle 3 comprises the body of a gun and pressure head 4, described pressure head 4 comprises stiff end 41 and free end 42, described stiff end 41 is connected with the body of a gun, and the free end 42 of described pressure head 4 is provided with the blind hole 43 holding worm screw rotating shaft of testing the speed, and stiff end 41 part of described pressure head 4 is provided with annular protrusion 44;
Described fixed station 2 comprises the framework with through hole, the shape of described through hole and the form fit of brake hub cap 1, and described framework is provided with the fixed block preventing brake hub cap 1 from rotating;
Described fixed station 2 also comprises the pressure head stopping means in portion disposed thereon, described pressure head stopping means comprises holder 21, the limiting through hole 22 that the free end 42 that described holder 21 is provided with accommodation pressure head 4 passes, the axis of described limiting through hole 22 and worm screw pilot hole 11 is positioned on same vertical straight line, the fixed position of adjustment brake hub cap 1 and the position of spacing hole, they are arranged on the good and handled easily of centering when same vertical straight line makes worm screw assemble;
Described limiting through hole 22 makes pressure head at the linear motion at the axis place of worm screw pilot hole 11, and it is outside that described annular protrusion 44 makes pressure head stiff end 41 part be stuck in limiting through hole 22.
The use of the assembling device of what the utility model brake hub covered test the speed worm screw 5:
Test the speed worm screw 5 and fixed cover 6 are placed in the worm screw pilot hole 11 that brake hub covers, described fixed cover 6 make to test the speed worm screw and worm screw pilot hole 11 axis point-blank;
Stretch in the limiting through hole 22 of holder by being used for press-fiting the test the speed free end 42 of pressure head of worm screw, described limiting through hole 22 makes pressure head at the linear motion at the axis place of worm screw pilot hole 11, described pressure head is provided with annular protrusion 44, it is outside that described annular protrusion 44 makes a part for pressure head be stuck in limiting through hole 22, described pressure head stopping means can position adjustable, make the distance of limiting through hole 22 and worm screw pilot hole 11 just in time, annular protrusion 44 on pressure head coordinates with limiting through hole 22, limits the displacement of pressure head, the displacement of pressure head is enable to be pressed in worm screw pilot hole 11 by fixed cover 6, but be no more than, pressure head is avoided to produce the moment worm screw pilot hole 11 that covers of large compression shock brake hub.
From foregoing description, the beneficial effects of the utility model are: when the assembling device of what the utility model brake hub covered test the speed worm screw uses, through hole brake hub cap being put into fixed station is fixed, described fixed station being also provided with fixed block prevents brake hub cap from rotating, test the speed after worm screw 5 and fixed cover 6 put into the worm screw pilot hole 11 that brake hub covers, with the impact of head fixed cover 6 of Pneumatic stamping rifle 3, when press-fiting, the free end 42 of described pressure head is provided with the blind hole 43 holding worm screw rotating shaft of testing the speed, pressure head does not contact with worm screw of testing the speed, a pressure head punching press fixed cover 6, and have the restriction of pressing direction and press-in distance, pressing direction ensure that the accurate location of worm screw of testing the speed, the restriction of press-in distance ensures that hub cap rigging position can not be subject to the large pressure of moment and be out of shape.
The gases at high pressure that Pneumatic stamping rifle utilizes compressor to produce, compressed air can be stored in air accumulator, take at any time, thus the motor energy waste of not dallying, using compressed air as power source, high efficiency and easily operating, and can according to different situations, any adjustment height, speed, stroke, pressure and punching press time, save power consumption, reduce production cost.
Further, what above-mentioned brake hub covered tests the speed in the assembling device of worm screw, described limiting through hole 22 is overlapped and is also provided with fixed sleeving 23, limiting through hole is stretched in described fixed sleeving 23 one end, the other end stretches out limiting through hole and forms spacing flange, and the external diameter of described spacing flange is greater than the diameter of limiting through hole.Use the adjustable worm screw assembly precision that tests the speed of different fixed sleevings 23, and can wear and tear by anti-fixed station 2.
Further, what above-mentioned brake hub covered tests the speed in the assembling device of worm screw, and described spacing flange is provided with pad.Pad has elasticity can improve the worm screw assembly precision that tests the speed, and the wearing and tearing of the anti-fixed sleeving of energy.
Further, what above-mentioned brake hub covered tests the speed in the assembling device of worm screw, and the described body of a gun is hung on above fixed station 2 by a spring 7.This structure makes user need not the hand-held body of a gun always, and the used time body of a gun does not hang on above fixed station 2, and pressure head stretches into limiting through hole; Pull the body of a gun during use, pressure pressure head press-fits, and the body of a gun of finishing using upwards shrinks, pressure head exits worm screw pilot hole 11 automatically, then take out brake hub cap, carry out the installation of the worm screw of testing the speed of next brake hub cap, greatly reduce the workload of assembling user.
In sum, the assembling device of what the brake hub that the utility model provides covered test the speed worm screw, not in the use used time, the body of a gun hangs on above fixed station, and pressure head stretches into limiting through hole; During use, pull the body of a gun, pressure pressure head press-fits, test the speed after worm screw and fixed cover 6 put into the worm screw pilot hole that brake hub covers, impact of head fixed cover, when press-fiting, a pressure head punching press fixed cover and have pressing direction and press-in distance restriction, pressing direction ensure that the accurate location of worm screw, and the restriction of press-in distance ensures that hub cap rigging position can not be subject to the large pressure of moment and be out of shape.The axis of described limiting through hole and worm screw pilot hole is arranged on the good and handled easily of centering when same vertical straight line makes to test the speed worm screw assembling, the body of a gun of finishing using upwards shrinks, pressure head exits worm screw pilot hole automatically, then brake hub cap is taken out, carry out the installation of the worm screw of testing the speed of next brake hub cap, greatly reduce the workload of assembling user.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalents utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. an assembling device for the worm screw of testing the speed that brake hub covers, is characterized in that, comprises the Pneumatic stamping rifle of worm screw of testing the speed for the fixed station of fixing brake hub cap and punching press;
Described Pneumatic stamping rifle comprises the body of a gun and pressure head, and described pressure head comprises stiff end and free end, and described stiff end is connected with the body of a gun, and the end face of described free end is provided with the blind hole holding worm screw rotating shaft of testing the speed, and the anchor portion of described pressure head is arranged with annular protrusion;
Described fixed station comprises the framework with through hole, the shape of described through hole and the form fit of brake hub cap, and described framework is provided with the fixed block preventing brake hub cap from rotating;
Described fixed station also comprises the pressure head stopping means in portion disposed thereon, described pressure head stopping means comprises holder, the limiting through hole that the free end that described holder is provided with accommodation pressure head passes, the axis of described limiting through hole and worm screw pilot hole is positioned on same vertical straight line;
Described limiting through hole makes pressure head at the linear motion at the axis place of worm screw pilot hole, and described annular protrusion makes pressure head fixed end part be stuck in limiting through hole outside.
2. the assembling device of the worm screw of testing the speed that brake hub according to claim 1 covers, it is characterized in that, described limiting through hole is arranged with fixed sleeving, limiting through hole is stretched in described fixed sleeving one end, the other end stretches out limiting through hole and forms spacing flange, and the external diameter of described spacing flange is greater than the diameter of limiting through hole.
3. the assembling device of the worm screw of testing the speed that brake hub according to claim 2 covers, is characterized in that, described spacing flange is provided with pad.
4. the assembling device of the worm screw of testing the speed that brake hub according to claim 1 covers, is characterized in that, the described body of a gun is hung on above fixed station by elastic telescopic device.
5. the assembling device of the worm screw of testing the speed that brake hub according to claim 4 covers, is characterized in that, described elastic device is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521488.8U CN204053419U (en) | 2014-09-11 | 2014-09-11 | The assembling device of what a kind of brake hub covered test the speed worm screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420521488.8U CN204053419U (en) | 2014-09-11 | 2014-09-11 | The assembling device of what a kind of brake hub covered test the speed worm screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204053419U true CN204053419U (en) | 2014-12-31 |
Family
ID=52195006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420521488.8U Withdrawn - After Issue CN204053419U (en) | 2014-09-11 | 2014-09-11 | The assembling device of what a kind of brake hub covered test the speed worm screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204053419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191212A (en) * | 2014-09-11 | 2014-12-10 | 莆田市荣兴机械有限公司 | Assembly device of speed-measurement worm on brake hub cap |
-
2014
- 2014-09-11 CN CN201420521488.8U patent/CN204053419U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191212A (en) * | 2014-09-11 | 2014-12-10 | 莆田市荣兴机械有限公司 | Assembly device of speed-measurement worm on brake hub cap |
| CN104191212B (en) * | 2014-09-11 | 2016-07-06 | 莆田市荣兴机械有限公司 | A kind of assembling device of the worm screw of testing the speed on brake hub lid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160706 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |