CN204366504U - A kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location - Google Patents
A kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location Download PDFInfo
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- CN204366504U CN204366504U CN201420738043.5U CN201420738043U CN204366504U CN 204366504 U CN204366504 U CN 204366504U CN 201420738043 U CN201420738043 U CN 201420738043U CN 204366504 U CN204366504 U CN 204366504U
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Abstract
The utility model relates to a kind of processing unit (plant) of auto parts and components, and a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location, belongs to auto parts processing and manufacturing field specifically.Comprise base plate, be arranged at the positioner on base plate and clamping device, described positioner comprises the top fixed mechanism of stationary housing both ends of the surface and the location mandril mechanism of stationary housing piston hole, and described clamping device comprises the Mandrel Rotating limited block of location mandril clamp system and at least three kinds of stations.The utility model, when practical operation, each station is equipped with housing, can realize the processing of three different angles axis, and location mandril can effectively support processing stress point.The utility model solves steering gear housing and adds man-hour without effectively supporting the problem producing distortion at dividing head, achieves and locates fast, accurately, can realize the processing in three different angles axis holes without dividing head, controls to provide guarantee for producing field process.
Description
Technical field
The utility model relates to a kind of processing unit (plant) of auto parts and components, and a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location, belongs to auto parts processing and manufacturing field specifically.
Background technology
Housing is as the core part of rack-and-pinion power-assisted steering device, and play the fixing key effect of the parts of all steering gears, its bulk had directly affects the normal use of automobile.Housing has two significant dimensions in whole assembling process, and steering gear is connected with car load by the bracket holes on its housing, thus: one is the distance L between bracket holes
1, another is the distance L of bracket holes center to adjustment spiro pluging hole
2, see Fig. 1, Fig. 2; Distance L between bracket holes
1excessive or the too small installation that all can affect steering gear and car load, bracket holes center is to the distance L of adjustment spiro pluging hole
2whether the excessive or too small adjustment plug screw that all can affect effectively compresses wheel and rack, and wheel and rack can be caused to engage; As can be seen here, size L is carried out in process
1and L
2accurate control is very important.Understand according to inventor, current machining support hole, milling mounting bracket hole antiplane and processing adjustment spiro pluging hole use dividing head procedure processing in vertical machining centre, in the process of processing, housing needs to rotate different angles, so housing is processing Impact direction without effective support, cause producing metaboly in process, affect product quality, production scene creates a lot of defective work.
Summary of the invention
The purpose of this utility model is: for above-mentioned prior art Problems existing, proposes a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location, can locate required Working position fast, accurately, improve the qualification rate of product.
In order to reach above object, a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location of the present utility model, comprise base plate, be arranged at the positioner on base plate and clamping device, described positioner comprises the top fixed mechanism of stationary housing both ends of the surface and the location mandril mechanism of stationary housing piston hole, and described clamping device comprises the Mandrel Rotating limited block of location mandril clamp system and at least three kinds of stations.
Further, stationary center positioning seat, rolling center positioning seat on the base plate that described top fixed mechanism comprises stationary housing both sides, the stationary center of positioning housing both sides and rolling center, described stationary center positioning seat, rolling center positioning seat be arranged in base plate in opposite directions and by fixed connecting piece and base plate affixed, described stationary center to be located in stationary center positioning seat and to be that interference fit is connected with stationary center positioning seat, under duty, the side of one end and housing that stationary center stretches out stationary center positioning seat touches; Described rolling center to be located in rolling center positioning seat and to be being slidably connected of matched in clearance with rolling center positioning seat, and under duty, the another side of one end and housing that rolling center stretches out rolling center seat touches.
Further, lining is provided with between described rolling center and rolling center positioning seat, lining and rolling center positioning seat interference fit, what rolling center coordinated with sleeve clearances is slidably connected, rolling center is provided with screwed hole in upper end, screwed hole is built with the rotary stopper pin be mated, and rotary stopper pin gos deep in the screwed hole in rolling center, stops rolling center circular-rotation; On rolling center and near between the side touching housing, nut is housed, under duty, rotary nut, rolling center slidably reciprocates in lining; Under duty, set up open washer inside nut, open washer and rolling center are detachable connection.
Further, described location mandril clamp system comprises location mandril, binding nut, and location mandril and binding nut are threaded connection, and location mandril is screw shaped structure, under duty, binding nut locking shell is also passed through through in the piston hole of housing in its one end.
Further, the Mandrel Rotating limited block of described at least three kinds of stations comprises the 3rd station Mandrel Rotating limited block that processing housing regulates the first station Mandrel Rotating limited block of spiro pluging hole, processes the second station Mandrel Rotating limited block in shell holder hole, processes the other end in shell holder hole.
Further, the Mandrel Rotating limited block of described each station includes adjustment cushion block, pressing plate seat, pressing plate, described adjustment cushion block is level bulk or wedge, and the block adjusting pad block of described level is that its upper surface becomes 0 ° of angle relative to the base plate be connected, and is called 0 ° of Mandrel Rotating limited block; Described wedge adjustment cushion block is that its upper surface becomes 10 ° of angles relative to the base plate be connected, and is called 10 ° of Mandrel Rotating limited blocks; Described pressing plate seat is a T-shaped pedestal, has through hole in it; Described pressing plate is a L shape, the long section of its L shape is provided with through hole and inserts in the through hole of pressing plate seat, the hold down gag of housing screw and spring composition is provided with in through hole, pressing plate and pressing plate seat are matched in clearance, pressing plate, adjustment cushion block are fixed on base plate by connector, pressing plate seat is affixed with adjustment cushion block by connector, concave notches is formed after described pressing plate and pressing plate seat matched in clearance, under duty, location mandril one end is positioned at concave notches and is compressed by pressing plate inner bolt, and the location mandril other end is inserted in housing piston hole.
Further, described processing housing regulates in the first processing stations of spiro pluging hole, stationary center positioning seat on the base plate of employing stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, the location mandril mechanism of stationary housing piston hole, 0 ° of Mandrel Rotating limited block on base plate, housing is positioned between stationary center and rolling center both sides, one end of location mandril is positioned at the concave notches of 0 ° of Mandrel Rotating limited block and is compressed by pressing plate inner bolt, the other end also passes through binding nut locking shell through in the piston hole of housing, thus the adjustment spiro pluging hole of processing housing, make adjustment spiro pluging hole to bracket holes centre distance L
2in critical field, guarantee that adjustment spiro pluging hole effectively compresses wheel and rack, wheel and rack can not be caused to engage.
Further, in second processing stations in described processing shell holder hole, stationary center positioning seat on the base plate of employing stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, the location mandril mechanism of stationary housing piston hole, 10 ° of Mandrel Rotating limited blocks on base plate, housing is positioned between stationary center and rolling center both sides, one end of location mandril is positioned at the concave notches of 10 ° of Mandrel Rotating limited blocks and is compressed by pressing plate inner bolt, the other end also passes through binding nut locking shell through in the piston hole of housing, thus two stands hole on processing housing end face, and make its two stands distance between borehole L
1in critical field, guarantee consistent with the mounting hole site on automotive frame.
Again further, in 3rd processing stations of the other end in described processing shell holder hole, stationary center positioning seat on the base plate of employing stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, the location mandril mechanism of stationary housing piston hole, 10 ° of Mandrel Rotating limited blocks on base plate, housing is positioned between stationary center and rolling center both sides, one end of location mandril is positioned at the concave notches of 10 ° of Mandrel Rotating limited blocks and is compressed by pressing plate inner bolt, the other end also passes through binding nut locking shell through in the piston hole of housing, thus the other end in processing shell holder hole, and it is parallel with its other end to ensure to have bracket holes end face.
The beneficial effects of the utility model: the utility model adopts the top fixed mechanism of stationary housing both ends of the surface and the location mandril mechanism of stationary housing piston hole, clamping device comprises the Mandrel Rotating limited block of location mandril clamp system and at least three kinds of stations, three axis cutting housing can be formed, instead of original use dividing head processing, solve stress point without the drawback effectively supported, controlling to provide guarantee for producing field process, greatly reducing the appearance of waste product.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is that processing spiro pluging hole of the present utility model is to bracket holes centre distance L
2schematic diagram.
Fig. 2 is two stands distance between borehole L in the K direction view of Fig. 1
1schematic diagram.
Fig. 3 is the utility model three station processing general structure schematic diagram.
Fig. 4 be in Fig. 3 N to location mandril mechanism structure schematic diagram in structure.
Fig. 5 be in Fig. 3 M to middle rotary stopper block structure schematic diagram.
Fig. 6 is top fixed mechanism structural representation in Fig. 3.
Wherein: 1 is base plate, 2 is location mandrils, and 2-1 is 0 ° of Mandrel Rotating limited block, 2-2 is 10 ° of Mandrel Rotating limited blocks, and 3 is locking nuts, and 4 is adjustment cushion blocks, 5 is pressing plate seats, and 6 is pressing plates, and 7 is stationary center positioning seats, 8 is stationary centers, and 9 is rolling center positioning seats, and 10 is linings, 11 is rolling centers, 12 is rotary stopper pins, and 13 is open washers, and 14 is nuts.
Detailed description of the invention
Embodiment 1
A kind of processing unit (plant) basic structure for rack-and-pinion power-assisted steering device housing location of the present embodiment is as shown in Fig. 1-Fig. 6, comprise base plate 1, be arranged at the positioner on base plate 1 and clamping device, positioner comprises the top fixed mechanism of stationary housing both ends of the surface and the location mandril mechanism of stationary housing piston hole, and clamping device comprises the Mandrel Rotating limited block of location mandril clamp system and at least three kinds of stations.Stationary center positioning seat 7, rolling center positioning seat 9 on the base plate 1 that top fixed mechanism comprises stationary housing both sides, the stationary center 8 of positioning housing both sides and rolling center 11, stationary center positioning seat 7, rolling center positioning seat 9 be arranged in base plate 1 in opposite directions and by fixed connecting piece and base plate 1 affixed, stationary center 8 to be located in stationary center positioning seat 7 and with stationary center positioning seat 7 for interference fit is connected, under duty, the side of one end and housing that stationary center 8 stretches out stationary center positioning seat 7 touches; Rolling center 11 is located in rolling center positioning seat 9 and to be matched in clearance with rolling center positioning seat 9 being slidably connected, and under duty, the another side of one end and housing that rolling center 11 stretches out rolling center seat 9 touches; Lining 10 is provided with between rolling center 11 and rolling center positioning seat 9, lining 10 and rolling center positioning seat 9 interference fit, rolling center 11 is slidably connected with lining 10 matched in clearance, rolling center 11 is provided with screwed hole in upper end, screwed hole is built with the rotary stopper pin 12 be mated, rotary stopper pin 12 gos deep in the screwed hole in rolling center 11, stops rolling center 11 circular-rotation; On rolling center 11 and near between the side touching housing, nut 14 is housed, under duty, rotary nut 14, rolling center 11 slidably reciprocates in lining 10; Under duty, set up open washer 13 inside nut 14, open washer 13 is connected for detachable with rolling center 11, as shown in Figure 6.
As in Fig. 4, location mandril clamp system comprises location mandril 2, binding nut 3, and location mandril 2 and binding nut 3 are threaded connection, and location mandril 2 is screw shaped structure, under duty, binding nut 3 locking shell is also passed through through in the piston hole of housing in its one end.
In this processing unit (plant), the Mandrel Rotating limited block of at least three kinds of stations comprises the 3rd station Mandrel Rotating limited block processed housing and regulate the first station Mandrel Rotating limited block of spiro pluging hole, process the second station Mandrel Rotating limited block in shell holder hole, process the other end in shell holder hole, the Mandrel Rotating limited block of each station includes adjustment cushion block 4, pressing plate seat 5, pressing plate 6, adjustment cushion block 4 is level bulk or wedge, the block adjusting pad block of level is that its upper surface becomes 0 ° of angle relative to the base plate be connected, and is called 0 ° of Mandrel Rotating limited block 2-1; Wedge adjustment cushion block is that its upper surface becomes 10 ° of angles relative to the base plate be connected, and is called 10 ° of Mandrel Rotating limited block 2-2; Pressing plate seat 5 is a T-shaped pedestal, has through hole in it; Pressing plate 6 is a L shape, the long section of its L shape is provided with through hole and inserts in the through hole of pressing plate seat 5, the hold down gag of housing screw and spring composition is provided with in through hole, pressing plate 6 and pressing plate seat 5 are matched in clearance, pressing plate, adjustment cushion block 4 are fixed on base plate 1 by connector, pressing plate seat 5 is affixed with adjustment cushion block 4 by connector, concave notches is formed after pressing plate 6 and pressing plate seat 5 matched in clearance, as shown in Figure 5, under duty, location mandril 3 one end is positioned at concave notches and is compressed by pressing plate 6 inner bolt, and location mandril 3 other end is inserted in housing piston hole.
Processing housing regulates in the first processing stations of spiro pluging hole, stationary center positioning seat 7 on the base plate 1 of employing stationary housing both sides, rolling center positioning seat 9, the stationary center 8 of positioning housing both sides and rolling center 11, the location mandril mechanism of stationary housing piston hole, 0 ° of Mandrel Rotating limited block 2-1 on base plate 1, housing is positioned between stationary center 8 and rolling center 11 both sides, one end of location mandril 2 is positioned at the concave notches of 0 ° of Mandrel Rotating limited block 2-1 and is compressed by pressing plate 6 inner bolt, the other end also passes through binding nut 3 locking shell through in the piston hole of housing, thus the adjustment spiro pluging hole of processing housing, make adjustment spiro pluging hole to bracket holes centre distance L
2in critical field, guarantee that adjustment spiro pluging hole effectively compresses wheel and rack, wheel and rack can not be caused to engage, as shown in Figure 3, thus the adjustment spiro pluging hole of processing housing, make adjustment spiro pluging hole to bracket holes centre distance L
2in critical field, guarantee that adjustment spiro pluging hole effectively compresses wheel and rack, wheel and rack can not be caused to engage.
In second processing stations in processing shell holder hole, stationary center positioning seat 7 on the base plate 1 of employing stationary housing both sides, rolling center positioning seat 9, the stationary center 8 of positioning housing both sides and rolling center 11, the location mandril mechanism of stationary housing piston hole, 10 ° of Mandrel Rotating limited block 2-2 on base plate 1, housing is positioned between stationary center 8 and rolling center 11 both sides, one end of location mandril 3 is positioned at the concave notches of 10 ° of Mandrel Rotating limited block 2-2 and is compressed by pressing plate 6 inner bolt, the other end also passes through binding nut 3 locking shell through in the piston hole of housing, as shown in Figure 3, thus two stands hole on processing housing end face, and make its two stands distance between borehole L
1in critical field, guarantee consistent with the mounting hole site on automotive frame.
In 3rd processing stations of the other end in processing shell holder hole, stationary center positioning seat 7 on the base plate of employing stationary housing both sides, rolling center positioning seat 9, the stationary center 8 of positioning housing both sides and rolling center 11, the location mandril mechanism of stationary housing piston hole, 10 ° of Mandrel Rotating limited block 2-2 on base plate 1, housing is positioned between stationary center 8 and rolling center 11 both sides, one end of location mandril 3 is positioned at the concave notches of 10 ° of Mandrel Rotating limited block 2-2 and is compressed by pressing plate 6 inner bolt, the other end also passes through binding nut 3 locking shell through in the piston hole of housing, as shown in Figure 3, thus the other end in processing shell holder hole, and it is parallel with its other end to ensure to have bracket holes end face.
Three kinds of station concrete steps of the present embodiment middle shell processing: in use, first each station puts into housing piston hole location mandril 2, locking nut 3 is screwed at location mandril 2 other end, then the housing orifice chamfer with location mandril 2 and locking nut 3 one end is put on top fixed block 8, rolling center 11 is used to hold out against housing at the other end of housing, open washer is put in the middle of rolling center 11 and rolling center positioning seat 9, then form concave notches after location mandril 2 one end pressing plate 6 of putting into 10 ° of Mandrel Rotating limited block 2-1 and pressing plate seat 5 matched in clearance, clamping platen 6, location mandril 2 is compressed by pressing plate 6, last rotary nut 14 again, rolling center 11 is made to hold out against the chamfering of the housing other end, realize the positioning and clamping of whole housing.In the first station: the adjustment spiro pluging hole of processing housing, as Fig. 1, makes adjustment spiro pluging hole to bracket holes centre distance L
2in critical field, guarantee that adjustment spiro pluging hole effectively compresses wheel and rack, wheel and rack can not be caused to engage; Previous station completion of processing, housing entirety row with location mandril 2 and locking nut 3 is moved to the second station, the limited block of the second station is different from the first station, 10 ° of Mandrel Rotating limited block 2-2 are used, so achieve the processing of different angles axis, on processing housing end face, two stands hole is as Fig. 2, and makes its two stands distance between borehole L
1in critical field, guarantee consistent with the mounting hole site on automotive frame.Because of Mandrel Rotating limited block and location mandril 2 energy support housing Working position, prevent because housing is long, Working position is invalid supports the deflection produced, and above two stations effectively ensure L
1and L
2size; The first two station completion of processing, housing entirety row with location mandril 2 and locking nut 3 is moved to the 3rd station, but used 10 ° of Mandrel Rotating limited block 2-2, achieve the processing of the 3rd axis, the other end in processing shell holder hole, and it is parallel with its other end to ensure to have bracket holes end face, is convenient to install with automotive frame.
The utility model is when practical operation, due to each station being equipped with housing, the form and three stations are distributed in distance respectively, processing three diverse locations of once starting shooting can be realized like this, location mandril wherein effectively can support the problem producing distortion, realizes locating fast, accurately, can realize the processing of three different angles axis without dividing head, controlling to provide guarantee for producing field process, greatly reducing the appearance of substandard product.
In addition to the implementation, the utility model can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of the utility model requirement.
Claims (9)
1. the processing unit (plant) for rack-and-pinion power-assisted steering device housing location, it is characterized in that: comprise base plate, be arranged at the positioner on base plate and clamping device, described positioner comprises the top fixed mechanism of stationary housing both ends of the surface and the location mandril mechanism of stationary housing piston hole, and described clamping device comprises the Mandrel Rotating limited block of location mandril clamp system and at least three kinds of stations.
2. a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location according to claim 1, it is characterized in that: stationary center positioning seat on the base plate that described top fixed mechanism comprises stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, described stationary center positioning seat, rolling center positioning seat be arranged in base plate in opposite directions and by fixed connecting piece and base plate affixed, described stationary center to be located in stationary center positioning seat and to be that interference fit is connected with stationary center positioning seat, under duty, the side of one end and housing that stationary center stretches out stationary center positioning seat touches, described rolling center to be located in rolling center positioning seat and to be being slidably connected of matched in clearance with rolling center positioning seat, and under duty, the another side of one end and housing that rolling center stretches out rolling center seat touches.
3. the device of a kind of rack-and-pinion power-assisted steering device housing location processing as claimed in claim 2, it is characterized in that: between described rolling center and rolling center positioning seat, be provided with lining, lining and rolling center positioning seat interference fit, what rolling center coordinated with sleeve clearances is slidably connected, rolling center is provided with screwed hole in upper end, screwed hole is built with the rotary stopper pin be mated, and rotary stopper pin gos deep in the screwed hole in rolling center, stops rolling center circular-rotation; On rolling center and near between the side touching housing, nut is housed, under duty, rotary nut, rolling center slidably reciprocates in lining; Under duty, set up open washer inside nut, open washer and rolling center are detachable connection.
4. a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location according to claim 1, it is characterized in that: described location mandril clamp system comprises location mandril, binding nut, location mandril and binding nut are threaded connection, location mandril is screw shaped structure, under duty, binding nut locking shell is also passed through through in the piston hole of housing in its one end.
5. a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location according to claim 4, is characterized in that: the Mandrel Rotating limited block of described at least three kinds of stations comprises the 3rd station Mandrel Rotating limited block of the first station Mandrel Rotating limited block of processing housing adjustment spiro pluging hole, the second station Mandrel Rotating limited block in processing shell holder hole, the other end in processing shell holder hole.
6. a kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location according to claim 5, it is characterized in that: the Mandrel Rotating limited block of described each station includes adjustment cushion block, pressing plate seat, pressing plate, described adjustment cushion block is level bulk or wedge, the block adjusting pad block of described level is that its upper surface becomes 0 ° of angle relative to the base plate be connected, and is called 0 ° of Mandrel Rotating limited block; Described wedge adjustment cushion block is that its upper surface becomes 10 ° of angles relative to the base plate be connected, and is called 10 ° of Mandrel Rotating limited blocks; Described pressing plate seat is a T-shaped pedestal, has through hole in it; Described pressing plate is a L shape, the long section of its L shape is provided with through hole and inserts in the through hole of pressing plate seat, the hold down gag of housing screw and spring composition is provided with in through hole, pressing plate and pressing plate seat are matched in clearance, pressing plate, adjustment cushion block are fixed on base plate by connector, pressing plate seat is affixed with adjustment cushion block by connector, concave notches is formed after described pressing plate and pressing plate seat matched in clearance, under duty, location mandril one end is positioned at concave notches and is compressed by pressing plate inner bolt, and the location mandril other end is inserted in housing piston hole.
7. as claim 2, 3, 4, a kind of device for the processing of rack-and-pinion power-assisted steering device housing location described in 5 or 6, it is characterized in that: described processing housing regulates in the first processing stations of spiro pluging hole, stationary center positioning seat on the base plate of employing stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, the location mandril mechanism of stationary housing piston hole, 0 ° of Mandrel Rotating limited block on base plate, housing is positioned between stationary center and rolling center both sides, one end of location mandril is positioned at the concave notches of 0 ° of Mandrel Rotating limited block and is compressed by pressing plate inner bolt, the other end also passes through binding nut locking shell through in the piston hole of housing.
8. as claim 2, 3, 4, a kind of device for the processing of rack-and-pinion power-assisted steering device housing location described in 5 or 6, it is characterized in that: in second processing stations in described processing shell holder hole, stationary center positioning seat on the base plate of employing stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, the location mandril mechanism of stationary housing piston hole, 10 ° of Mandrel Rotating limited blocks on base plate, housing is positioned between stationary center and rolling center both sides, one end of location mandril is positioned at the concave notches of 10 ° of Mandrel Rotating limited blocks and is compressed by pressing plate inner bolt, the other end also passes through binding nut locking shell through in the piston hole of housing.
9. as claim 2, 3, 4, a kind of device for the processing of rack-and-pinion power-assisted steering device housing location described in 5 or 6, it is characterized in that: in the 3rd processing stations of the other end in described processing shell holder hole, stationary center positioning seat on the base plate of employing stationary housing both sides, rolling center positioning seat, the stationary center of positioning housing both sides and rolling center, the location mandril mechanism of stationary housing piston hole, 10 ° of Mandrel Rotating limited blocks on base plate, housing is positioned between stationary center and rolling center both sides, one end of location mandril is positioned at the concave notches of 10 ° of Mandrel Rotating limited blocks and is compressed by pressing plate inner bolt, the other end also passes through binding nut locking shell through in the piston hole of housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738043.5U CN204366504U (en) | 2014-11-28 | 2014-11-28 | A kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420738043.5U CN204366504U (en) | 2014-11-28 | 2014-11-28 | A kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location |
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| Publication Number | Publication Date |
|---|---|
| CN204366504U true CN204366504U (en) | 2015-06-03 |
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|---|---|---|---|
| CN201420738043.5U Active CN204366504U (en) | 2014-11-28 | 2014-11-28 | A kind of processing unit (plant) for rack-and-pinion power-assisted steering device housing location |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695381A (en) * | 2016-12-21 | 2017-05-24 | 新辉精密五金(惠州)有限公司 | Locating clamping device |
-
2014
- 2014-11-28 CN CN201420738043.5U patent/CN204366504U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695381A (en) * | 2016-12-21 | 2017-05-24 | 新辉精密五金(惠州)有限公司 | Locating clamping device |
| CN106695381B (en) * | 2016-12-21 | 2019-05-14 | 新辉精密五金(惠州)有限公司 | Locating and clamping apparatus |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 211001 No. 71, Qinhuai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Nanjing Donghua intelligent Steering System Co., Ltd. Address before: 211001 No. 71, Qinhuai Road, Jiangning Economic Development Zone, Jiangsu, Nanjing Patentee before: Nanjing Donghua Automotive Steering Co. ,Ltd. |
|
| CP03 | Change of name, title or address |