CN203649758U - Assembly positioning device of center hole of axle housing - Google Patents
Assembly positioning device of center hole of axle housing Download PDFInfo
- Publication number
- CN203649758U CN203649758U CN201420009015.XU CN201420009015U CN203649758U CN 203649758 U CN203649758 U CN 203649758U CN 201420009015 U CN201420009015 U CN 201420009015U CN 203649758 U CN203649758 U CN 203649758U
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- block
- location
- plate
- support column
- positioning
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- Expired - Lifetime
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- 238000009499 grossing Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses an assembly positioning device of a center hole of an axle housing. The assembly positioning device is accurate in positioning. The assembly positioning device comprises a base which is provided with a center hole positioning block and a smoothing positioning plate; the smoothing positioning plate is located under the top surface of the center hole positioning block; the smoothing positioning plate is arranged on the base through an elastic supporting column; the center hole positioning block comprises two flexible blocks which are symmetrically arranged on the bilateral sides of the smoothing positioning plate respectively; the flexible blocks are provided with positioning lateral sides which are conical surfaces; a transmission mechanism is connected between each flexible block and the smoothing positioning plate; the flexible blocks are driven by the transmission mechanisms to be opened in an equal-angle mode respectively when the smoothing positioning plate moves downward. According to the assembly positioning device of the center hole of the axle housing, the axle housing can be automatically smoothed, the centering can be automatically performed, and the assembly positioning device can be applied to assembly positioning of the center hole of the axle housing and can also be applied to positioning of other similar workpieces during assembly.
Description
Technical field
The utility model relates to a kind of positioner, relates in particular to a kind of axle housing mesopore assembling and positioning device.
Background technology
Rear axle housing point is determined the annex such as spring block, oil pipe and need be guaranteed (to comprise angle with the locus size of mesopore, axially, radial dimension), and the fixed front mesopore of point is black skin, and the reasons such as welding deformation cause mesopore size size, mesopore plane and rear axle housing axial line distance to change greatly, former weld jig mesopore adopts stationary positioned mode, cannot guarantee mesopore accurate positioning, thereby cause annex locus to guarantee, often cause annex locus overproof, cannot reach product requirement, therefore need to design new automatic capturing positioning fixture and guarantee product quality.
Utility model content
The technical problem that the utility model solves is to provide a kind of axle housing mesopore assembling and positioning device of accurate positioning.
The utility model solves the technical scheme that its technical problem adopts: axle housing mesopore assembling and positioning device, comprise pedestal, on pedestal, be provided with mesopore locating piece and smooth location-plate, smooth the below that location-plate is positioned at the end face of mesopore locating piece, smoothing location-plate is arranged on pedestal by elastomeric support column, described mesopore locating piece comprises that two are symmetricly set on the movable block that smooths location-plate both sides, on movable block, be provided with side, location, side, location is taper surface, each movable block and smooth and be connected with transmission mechanism between location-plate, in the time smoothing location-plate and move down, transmission mechanism drives each movable block equal angles to strut.
Smooth location-plate by elastomeric support column be arranged on pedestal, make to be shelved on the axle housing that smooths on location-plate can automatic smoothing, namely automatically workpiece is adjusted to horizontal level.Above-mentioned 2 movable block equal angles strut 2 movable blocks are being strutted after certain position, side, taper on it location can with mesopore clamping, as shown in Figure 4.Mesopore can be located like this.And because symmetrically arranged 2 movable blocks are that equal angles struts before location, therefore can be by the mesopore of side, the taper location Auto-matching different-diameter of 2 movable blocks, thereby in the situation that changing, median pore diameter also can accurately locate the axial location of mesopore, realize self centering function, guarantee positioning precision.
Further: on described pedestal, be provided with container cavity, described elastomeric support column comprises and is arranged on the support column in container cavity and is socketed in the adapter sleeve on support column, adapter sleeve and support column are slidably matched, smoothing location-plate is connected with adapter sleeve, the bottom of support column is provided with shoulder block, is provided with the first back-moving spring between shoulder block and adapter sleeve, and the bottom of support column is also provided with bottom outlet, in bottom outlet, be provided with the second back-moving spring, the bottom of the second back-moving spring is by the bottom supporting of container cavity; Described transmission mechanism comprises back-up block and 2 drive blocks on support column that are arranged on that are arranged on adapter sleeve top, back-up block is between 2 movable blocks, 2 drive blocks are separately positioned on the both sides of back-up block corresponding one by one with 2 movable blocks, upper end and the back-up block of drive block are hinged, and the lower end of drive block is hinged with corresponding movable block.Above-mentioned embodiment is simple in structure, is convenient to produce and assembling.
The beneficial effects of the utility model are: can automatic smoothing axle housings, can self-centering, and accurate positioning.And said apparatus not only can be used for axle housing mesopore assembling and positioning, also can be used for other similar workpiece location in the time of assembling.
Accompanying drawing explanation
Fig. 1 is 2 movable block rounding state schematic diagrames;
Fig. 2 is the top view of axle housing mesopore assembling and positioning device;
Fig. 3 is the stereogram of axle housing mesopore assembling and positioning device;
Fig. 4 is placed on workpiece to smooth rear 2 schematic diagrames that movable block outwards struts on location-plate;
In figure, be labeled as: movable block 1, drive block 2, support column 3, back-up block 4, smooths location-plate 5, adapter sleeve 6, the first back-moving springs 7, shoulder block 8, the second back-moving springs 9, pedestal 10, side 11, location, workpiece 12, bottom surface 13.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further illustrated.
As shown in Figures 1 to 4, axle housing mesopore assembling and positioning device, comprise pedestal 10, on pedestal 10, be provided with mesopore locating piece and smooth location-plate 5, smooth the below that location-plate 5 is positioned at the end face of mesopore locating piece, smoothing location-plate 5 is arranged on pedestal 10 by elastomeric support column, described mesopore locating piece comprises that two are symmetricly set on the movable block 1 that smooths location-plate 5 both sides, on movable block 1, be provided with side 11, location, side 11, location is taper surface, each movable block 1 and smooth between location-plate 5 and be connected with transmission mechanism, in the time smoothing location-plate and move down, transmission mechanism drives each movable block 1 equal angles to strut.Above-mentioned equal angles struts and refers to that the expanded angle that two movable blocks 1 become final softened state from rounding state is identical.
The embodiment of above-mentioned elastomeric support column and transmission mechanism has multiple.For example elastomeric support column can be the support column by air cylinder driven, also can comprise the many support columns that are socketed with back-moving spring.Above-mentioned transmission mechanism can be linkage etc.
For implementation structure is simplified, the object of simple operation, as a kind of optimal way, as shown in Figures 1 to 4, on described pedestal 10, be provided with container cavity, described elastomeric support column comprises the support column 3 being arranged in container cavity and is socketed in the adapter sleeve 6 on support column 3, adapter sleeve 6 is slidably matched with support column 3, smoothing location-plate 5 is connected with adapter sleeve 6, the bottom of support column 3 is provided with shoulder block 8, between shoulder block 8 and adapter sleeve 6, be provided with the first back-moving spring 7, the bottom of support column 3 is also provided with bottom outlet, in bottom outlet, be provided with the second back-moving spring 9, the bottom of the second back-moving spring 9 is supported by the bottom surface 13 of container cavity, described transmission mechanism comprises 4 and 2 drive blocks 2 of back-up block on support column that are arranged on that are arranged on adapter sleeve top, back-up block is between 2 movable blocks, 2 drive blocks 2 are separately positioned on the both sides of back-up block 4 corresponding one by one with 2 movable blocks, the upper end of drive block 2 and back-up block 4 are hinged, and the lower end of drive block 2 is hinged with corresponding movable block 1.
When use, workpiece 12 is shelved on and smooths on location-plate 5, workpiece is applied in downward pressure, workpiece moves down, workpiece is exerted pressure and is made to smooth location-plate 5 and move down smoothing location-plate 5, smoothing location-plate 5 can drive adapter sleeve 6 to move down, adapter sleeve 6 is exerted pressure to the first back-moving spring 7, the first back-moving spring 7 passes to this pressure shoulder block 8 and impels support column 3 to move down, support column 3 moves down exerts pressure afterwards to the second back-moving spring 9, smooth location-plate, under the effect of the first back-moving spring and the second back-moving spring, workpiece is carried out to automatic smoothing, moving down of support column 3 can drive back-up block 4 to move down simultaneously, back-up block 4 drives drive block 2 that movable block 1 is outwards become and strutted from rounding state, realize self-centering function.In Fig. 1,2 movable blocks 1 draw in, and in Fig. 4,2 movable blocks outwards strut.After the enclosure group on workpiece installs into, can unclamp the downforce that workpiece is applied, smooth location-plate and move upward under action of reset spring, drive 2 movable blocks to draw in simultaneously, workpiece is thrown off automatically, realizes the object of quick pickup.
Claims (2)
1. axle housing mesopore assembling and positioning device, comprise pedestal (10), it is characterized in that: on pedestal (10), be provided with mesopore locating piece and smooth location-plate (5), smooth the below that location-plate (5) is positioned at the end face of mesopore locating piece, smoothing location-plate (5) is arranged on pedestal (10) by elastomeric support column, described mesopore locating piece comprises that two are symmetricly set on the movable block (1) that smooths location-plate (5) both sides, on movable block (1), be provided with side, location (11), side, location (11) is taper surface, each movable block (1) and smooth between location-plate (5) and be connected with transmission mechanism, in the time smoothing location-plate and move down, transmission mechanism drives each movable block (1) equal angles to strut.
2. axle housing mesopore assembling and positioning device as claimed in claim 1, it is characterized in that: described pedestal is provided with container cavity on (10), described elastomeric support column comprises the support column (3) being arranged in container cavity and is socketed in the adapter sleeve (6) on support column (3), adapter sleeve (6) is slidably matched with support column (3), smoothing location-plate (5) is connected with adapter sleeve (6), the bottom of support column (3) is provided with shoulder block (8), between shoulder block (8) and adapter sleeve (6), be provided with the first back-moving spring (7), the bottom of support column (3) is also provided with bottom outlet, in bottom outlet, be provided with the second back-moving spring (9), the bottom of the second back-moving spring (9) is supported by the bottom surface (13) of container cavity,
Described transmission mechanism comprises back-up block (4) and 2 drive blocks (2) on support column that are arranged on that are arranged on adapter sleeve top, back-up block is between 2 movable blocks, 2 drive blocks (2) are separately positioned on the both sides of back-up block (4) corresponding one by one with 2 movable blocks, the upper end of drive block (2) and back-up block (4) are hinged, and the lower end of drive block (2) is hinged with corresponding movable block (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009015.XU CN203649758U (en) | 2014-01-07 | 2014-01-07 | Assembly positioning device of center hole of axle housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420009015.XU CN203649758U (en) | 2014-01-07 | 2014-01-07 | Assembly positioning device of center hole of axle housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203649758U true CN203649758U (en) | 2014-06-18 |
Family
ID=50916195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420009015.XU Expired - Lifetime CN203649758U (en) | 2014-01-07 | 2014-01-07 | Assembly positioning device of center hole of axle housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203649758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613908A (en) * | 2014-12-27 | 2015-05-13 | 长城汽车股份有限公司 | Automatic positioning equipment for detecting vehicle axle housing and detection equipment for vehicle axle housing |
| CN106153347A (en) * | 2015-03-27 | 2016-11-23 | 长城汽车股份有限公司 | Link balance positioner and locating assembly for the detection of vehicle axle housing |
-
2014
- 2014-01-07 CN CN201420009015.XU patent/CN203649758U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104613908A (en) * | 2014-12-27 | 2015-05-13 | 长城汽车股份有限公司 | Automatic positioning equipment for detecting vehicle axle housing and detection equipment for vehicle axle housing |
| CN106153347A (en) * | 2015-03-27 | 2016-11-23 | 长城汽车股份有限公司 | Link balance positioner and locating assembly for the detection of vehicle axle housing |
| CN106153347B (en) * | 2015-03-27 | 2019-06-11 | 长城汽车股份有限公司 | Link balance positioning device and locating assembly for the detection of vehicle axle housing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANAN INDUSTRY CO., LTD., SICHUAN PROV. Free format text: FORMER OWNER: JIAN'AN REAR AXLE AUTOMOBILE CO., LTD. CHINA CHANG'AN SICHUAN BRANCH Effective date: 20150708 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20150708 Address after: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee after: SICHUAN JIAN'AN INDUSTRIAL Ltd. Address before: 625000 Ya'an City, Zhejiang Province, the city of Tibet Road No. 139 Patentee before: JIAN AN REAR AXLE AUTOMOBILE Co.,Ltd. CHINA CHANG AN SICHUAN BRANCH |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |
|
| CX01 | Expiry of patent term |