CN203495521U - Assembly equipment for motor assistance type steering device sensing unit - Google Patents
Assembly equipment for motor assistance type steering device sensing unit Download PDFInfo
- Publication number
- CN203495521U CN203495521U CN201320527370.1U CN201320527370U CN203495521U CN 203495521 U CN203495521 U CN 203495521U CN 201320527370 U CN201320527370 U CN 201320527370U CN 203495521 U CN203495521 U CN 203495521U
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- sensing unit
- regulating mechanism
- rotation regulating
- assembly equipment
- base plate
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Abstract
The utility model relates to the technical field of machinery, in particular to assembly equipment for a motor assistance type steering device sensing unit. A positioning clamp is arranged at the left side of the top of a moving bottom plate, a positioning drilling sleeve is arranged on the positioning clamp, a support seat is arranged at the right side of the positioning clamp, a rivet head guide device is arranged at the back side of the support seat, the front surface of the rivet head guide device is connected with a positioning press head, a rotation regulating mechanism is arranged at the right side of the top of the moving bottom plate, a connecting sleeve is arranged at the left side surface of the rotation regulating mechanism, the right side surface of the rotation regulating mechanism is provided with an angle sensor, and a regulating handle is arranged on the top of the rotation regulating mechanism. Compared with the prior art, the assembly equipment has the advantages that a structure special for the motor assistance steering device sensing unit is adopted, the structure of the assembly structure is compact and simple, the manufacturing cost is low, determination of the relative position of an input shaft and an output shaft and determination of the relative position of a sensor sensing coil and a magnetic ring can be completed on the same equipment, and the assembly precision of the motor assistance type steering device sensing unit is improved.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of assembly equipment of motor power steering system sensing unit.
Background technology
Development along with automotive engineering, electron controls technology is widely used in auto parts and components gradually, steering field has also produced motor booster type steering box, steering column thereupon, and wherein sensing unit is the important composition parts of motor power steering system.By sensing unit, gather driver's the purpose that turns to, become the signal of telecommunication and be input to automobile specified microcomputerized controller ECU and process, thereby control motor movement, produce required power-assisted, to reach, help the object that turns to, improve the comfortableness that driver controls.
At present, do not have equipment both can determine the relative position of sensing unit input and output shaft, can determine the relative position of sensor senses coil and magnet ring yet.Like this, caused the centre position of sensor and the mechanical centre position of input and output shaft to be difficult to overlap, assembly precision is lower.
Therefore, design and a kind ofly can either determine that the relative position of input and output shaft can determine that again the assembly equipment of the relative position of sensor senses coil and magnet ring is vital.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of assembly equipment of motor power steering system sensing unit is provided, it is characterized in that: workbench is provided with base plate, the top of base plate is provided with two tracks, the top of two tracks is provided with movable base plate, the top left side of movable base plate is provided with positioning fixture, positioning fixture is provided with spitting drill bushing, the right side of positioning fixture is provided with supporting seat, the rear side of supporting seat is provided with die guider, the front surface of die guider is connected with location pressure head, the top right side of movable base plate is provided with rotation regulating mechanism, the left surface of rotation regulating mechanism is provided with adapter sleeve, the right flank of rotation regulating mechanism is provided with angular transducer, the top of rotation regulating mechanism is provided with regulating handle, described adapter sleeve is connected with described rotation regulating mechanism.
The side of described base plate is provided with drilling machine, press and dc source case.
Described workbench is arranged on assembling cashier's office in a shop.
On described track, be evenly equipped with dowel hole.
Described movable base plate be each side provided with two alignment pins and a locating piece.
The center of described positioning fixture, supporting seat, rotation regulating mechanism is on same axis.
The output of described angular transducer is connected with the input of capture card, and the output of capture card is connected with the input of screen.
The utility model compared with the existing technology, has adopted the structure that is exclusively used in motor power steering system sensing unit, the compact conformation of assembly equipment, simple, low cost of manufacture; Make to determine that the relative position of input and output shaft and the relative position of definite sensor senses coil and magnet ring can complete on an equipment, improved the assembly precision of motor power steering system sensing unit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is assembling cabinet schematic diagram of the present utility model.
Fig. 3 is work schematic diagram of the present utility model.
Fig. 4 is the structural representation of sensing unit.
Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4,1 is workbench; 2 is base plate; 3 is track; 4 is drilling machine; 5 is press; 6 is dc source case; 7 is movable base plate; 8 is alignment pin; 9 is locating piece; 10 is positioning fixture; 11 is spitting drill bushing; 12 is supporting seat; 13 is die guider; 14 is location pressure head; 15 is rotation regulating mechanism; 16 is angular transducer; 17 is regulating handle; 18 is assembling cabinet; 19 is screen; 20 is sensing unit; 21 is output shaft; 22 is sensor coil; 23 is magnet ring; 24 is torsion bar; 25 is power shaft; 26 is pin.
The specific embodiment
Now by reference to the accompanying drawings the utility model is described further.
Referring to Fig. 1, structure of the present utility model is as follows: workbench 1 is provided with base plate 2, the side of base plate 2 is provided with drilling machine 4, press 5 and dc source case 6 from left to right successively, the top of base plate 2 is provided with two tracks 3, on track 3, be evenly equipped with dowel hole, the top of two tracks 3 is provided with movable base plate 7, movable base plate 7 be each side provided with two alignment pins 8 and a locating piece 9.The top left side of movable base plate 7 is provided with positioning fixture 10, positioning fixture 10 is provided with spitting drill bushing 11, the right side of positioning fixture 10 is provided with supporting seat 12, the rear side of supporting seat 12 is provided with die guider 13, the front surface of die guider 13 is connected with location pressure head 14, the top right side of movable base plate 7 is provided with rotation regulating mechanism 15, and positioning fixture 10, supporting seat 12, rotation regulating mechanism 15 center are on same axis.The left surface of rotation regulating mechanism 15 is provided with adapter sleeve, and the right flank of rotation regulating mechanism 15 is provided with angular transducer 16, and the top of rotation regulating mechanism 15 is provided with regulating handle 17, and described adapter sleeve is connected with described rotation regulating mechanism 15.
Referring to Fig. 2, workbench 1 is arranged on assembling cabinet 18.The output of angular transducer 16 is connected with the input of capture card, and the output of capture card is connected with the input of screen 19.
The utility model is when determining the relative mechanical location of power shaft 25 and output shaft 21, the output shaft of sensing unit 20 21 and adapter sleeve are fixed, power shaft 21 is fixing with positioning fixture 10, then rotate counterclockwise regulating handle 17 and go to extreme position, by capture card acquisition angles value, and be presented on screen 19, then rotate backward regulating handle 17 to extreme position, with capture card, gather another angle value, now screen 19 is understood the median of angles of display values and another angle value, again rotate the median that regulating handle 17 shows to screen 19, now determined the relative place value of input and output shaft, then movable base plate is fixed on bore position by locating piece 9 and alignment pin 8 again, and guarantee that by spitting drill bushing 11 boring is on the central point of axle, then the pad again that reams of holing, by clamped one time, complete the installation of power shaft 25 and output shaft 21, the relative position that guarantees power shaft 25 and torsion bar 24 is consistent before boring He after pad.
Referring to Fig. 3, the utility model is when determining the relative position of sensor coil 22 and magnet ring 23, movable base plate 7 is moved to press 5 belows, then by location pressure head 14, find a locating hole in three equal dividing and positioning holes on output shaft 21, make locating hole in the top, sensor coil 22 is connected to the voltage that wire harness feeds 5V.Meanwhile, use capture card to gather the two-way feedback voltage of sensor coil 22, and two output voltages that collect are presented on screen 19.Regulate magnet ring 23, making the difference after two output voltages subtract each other is " 0 ", the centre position of magnet ring 23 in sensor coil 22 be described, with location pressure head 14, magnet ring 23 is fixed on power shaft 25, because three locating holes are deciles, now rotate regulating handle 17, find the position of two other locating hole and carry out riveting.
By above two step operations, can guarantee that the centre position of sensing unit and the mechanical centre position of pto input shaft overlap, thereby improve assembly precision.
Claims (7)
1. the assembly equipment of a motor power steering system sensing unit, it is characterized in that: workbench (1) is provided with base plate (2), the top of base plate (2) is provided with two tracks (3), the top of two tracks (3) is provided with movable base plate (7), the top left side of movable base plate (7) is provided with positioning fixture (10), positioning fixture (10) is provided with spitting drill bushing (11), the right side of positioning fixture (10) is provided with supporting seat (12), the rear side of supporting seat (12) is provided with die guider (13), the front surface of die guider (13) is connected with location pressure head (14), the top right side of movable base plate (7) is provided with rotation regulating mechanism (15), the left surface of rotation regulating mechanism (15) is provided with adapter sleeve, the right flank of rotation regulating mechanism (15) is provided with angular transducer (16), the top of rotation regulating mechanism (15) is provided with regulating handle (17), described adapter sleeve is connected with described rotation regulating mechanism (15).
2. the assembly equipment of a kind of motor power steering system sensing unit according to claim 1, is characterized in that: the side of described base plate (2) is provided with drilling machine (4), press (5) and dc source case (6).
3. the assembly equipment of a kind of motor power steering system sensing unit according to claim 1, is characterized in that: described workbench (1) is arranged on assembling cabinet (18).
4. the assembly equipment of a kind of motor power steering system sensing unit according to claim 1, is characterized in that: described track is evenly equipped with dowel hole on (3).
5. the assembly equipment of a kind of motor power steering system sensing unit according to claim 1, is characterized in that: described movable base plate (7) be each side provided with two alignment pins (8) and a locating piece (9).
6. the assembly equipment of a kind of motor power steering system sensing unit according to claim 1, is characterized in that: the center of described positioning fixture (10), supporting seat (12), rotation regulating mechanism (15) is on same axis.
7. the assembly equipment of a kind of motor power steering system sensing unit according to claim 1, it is characterized in that: the output of described angular transducer (16) is connected with the input of capture card, the output of capture card is connected with the input of screen (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527370.1U CN203495521U (en) | 2013-08-27 | 2013-08-27 | Assembly equipment for motor assistance type steering device sensing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320527370.1U CN203495521U (en) | 2013-08-27 | 2013-08-27 | Assembly equipment for motor assistance type steering device sensing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495521U true CN203495521U (en) | 2014-03-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320527370.1U Expired - Fee Related CN203495521U (en) | 2013-08-27 | 2013-08-27 | Assembly equipment for motor assistance type steering device sensing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495521U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914308A (en) * | 2016-06-14 | 2016-08-31 | 广东利元亨智能装备有限公司 | Integrated top-sealing and side-sealing equipment |
| CN107738104A (en) * | 2017-11-23 | 2018-02-27 | 四川亚美动力技术有限公司 | Realize that polymorphic type turbine disk blade bores the integrating device of riveting requirement and bores rivetting method |
| CN112122910A (en) * | 2020-10-27 | 2020-12-25 | 江苏天南电力股份有限公司 | Positioning pin press-fitting process for forging spacer wire clamp |
| CN113245853A (en) * | 2021-06-10 | 2021-08-13 | 黄乃亨 | Claw fork and special-shaped triangular pipe drilling and riveting integrated machine of transmission shaft |
-
2013
- 2013-08-27 CN CN201320527370.1U patent/CN203495521U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914308A (en) * | 2016-06-14 | 2016-08-31 | 广东利元亨智能装备有限公司 | Integrated top-sealing and side-sealing equipment |
| CN107738104A (en) * | 2017-11-23 | 2018-02-27 | 四川亚美动力技术有限公司 | Realize that polymorphic type turbine disk blade bores the integrating device of riveting requirement and bores rivetting method |
| CN107738104B (en) * | 2017-11-23 | 2024-05-10 | 四川亚美动力技术有限公司 | Integrated device for realizing drilling and riveting requirements of multiple types of turbine disc blades and drilling and riveting method |
| CN112122910A (en) * | 2020-10-27 | 2020-12-25 | 江苏天南电力股份有限公司 | Positioning pin press-fitting process for forging spacer wire clamp |
| CN112122910B (en) * | 2020-10-27 | 2022-02-22 | 江苏天南电力股份有限公司 | Positioning pin press-fitting process for forging spacer wire clamp |
| CN113245853A (en) * | 2021-06-10 | 2021-08-13 | 黄乃亨 | Claw fork and special-shaped triangular pipe drilling and riveting integrated machine of transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201821 Shanghai Jiading District City Yongsheng Road No. 2001 Patentee after: BOSCH HUAYU STEERING SYSTEMS Co.,Ltd. Address before: 201821 Shanghai Jiading District City Yongsheng Road No. 2001 Patentee before: ZF SHANGHAI STEERING SYSTEMS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |