CN104373438A - Vehicle body positioning device - Google Patents
Vehicle body positioning device Download PDFInfo
- Publication number
- CN104373438A CN104373438A CN201410600808.3A CN201410600808A CN104373438A CN 104373438 A CN104373438 A CN 104373438A CN 201410600808 A CN201410600808 A CN 201410600808A CN 104373438 A CN104373438 A CN 104373438A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- positioning device
- slide bar
- base
- oil ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 11
- 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 28
- 239000004020 conductor Substances 0.000 claims description 10
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a vehicle body positioning device. The vehicle body positioning device mainly comprises a positioning pin, a sliding rod, a base, a compressed spring, a guide assembly and a gland, wherein the positioning pin is fixed to the top end of the sliding rod, the sliding rod is plugged into the base and axially slides along the base, the guide assembly is fixed in the base, the compressed spring is located in the sliding rod, the two ends of the compressed spring abut against the positioning pin and the base respectively, the gland is located at the top end of the base and compresses the guide assembly, the total length of the guide assembly is not smaller than three times of the diameter of the sliding rod, the guide assembly mainly comprises two sliding sleeves and an oil ring, the two sliding sleeves abut against the upper portion and the lower portion of the oil ring respectively, and the inner diameter of the oil ring is greater than that of the sliding rod. The structures such as the base, the compressed spring, the guide assembly and the gland are arranged, the total length of the guide assembly is not smaller than three times of the diameter of the sliding rod, the requirements for high precision and high rigidity are met at the same time, daily maintenance is convenient, and the whole positioning device is long in service life and rapid to assemble and disassemble.
Description
Technical field
The present invention relates to automobile and attach together equipment field, be specifically related to a kind of automotive body positioning device.
Background technique
Attach together in technique at automobile, the assembling on vehicle body and chassis is a most important procedure.The control of assemblage precision will directly affect the assembly quality of automobile.Attaching together in technique, alignment precision normally by using some positioning fixtures to guarantee vehicle body and chassis, because both are simultaneously to drawing close until assembled together by different height, so need positioning device to have certain extending amount, namely LAP can be moved while maintenance vehicle body and chassis are located.And traditional telescopic positioning device, due to self structure reason, be difficult to the requirement simultaneously meeting highi degree of accuracy and high rigidity, use in the short time and just occur serious rocking, working life is shorter.And some position structures are not easy to assemble and safeguard, practicability is poor.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of automotive body positioning device, this positioning device structure is simple, has good precision and stiffness retention, and dismounting is simultaneously quick, is convenient to regular maintenance.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of automotive body positioning device, mainly comprise locating stud, slide bar, pedestal, Compress Spring, guidance set and gland, described locating stud is fixed on top end of sliding rod, described slide bar to be plugged in pedestal and to slide axially along pedestal, described guidance set is fixed in pedestal, slide bar and guidance set Spielpassung, described Compress Spring is positioned at slide bar inside, two ends are resisted against on locating stud and pedestal respectively, described gland is positioned at Chuck top and is pushed down by guiding device, the total length of described guidance set is not less than three times of slide bar diameter, guidance set mainly comprises two sliding sleeves and an oil ring, two sliding sleeves are resisted against above and below oil ring respectively, oil ring internal diameter is greater than slide bar internal diameter.
Further, on described pedestal, the position corresponding with oil ring is provided with a pump nozzle.
Further, described base interior is vertically provided with a spring conductor rod, and described spring conductor rod is concentric with pedestal.
Further, described base bottom is provided with a bottom, and described bottom is connected with base thread, and spring conductor rod is arranged on bottom.
Further, the surrounding of described base outer wall is evenly equipped with multiple stiffening rib.
A kind of automotive body positioning device of the present invention, be provided with the structures such as pedestal, Compress Spring, guidance set and gland, the total length of guidance set is not less than three times of slide bar diameter, guidance set mainly comprises two sliding sleeves and an oil ring, can the requirement of highi degree of accuracy and high rigidity be met simultaneously and be convenient to regular maintenance, and this positioning device whole service life is long, dismounting is quick.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structural representation of a kind of automotive body positioning device of the present invention;
Fig. 2 is A place enlarged view in Fig. 1;
Fig. 3 is the stereogram of a kind of automotive body positioning device of the present invention.
In figure: 1-locating stud; 2-slide bar; 3-pedestal; 4-Compress Spring; 5-gland; 6-sliding sleeve; 7-oil ring; 8-pump nozzle; 9-spring conductor rod; 10-bottom.
Embodiment
As Figure 1-3, a kind of automotive body positioning device described in the embodiment of the present invention, mainly comprise locating stud 1, slide bar 2, pedestal 3, Compress Spring 4, guidance set and gland 5, locating stud 1 is fixed on slide bar 2 top, slide bar 2 to be plugged in pedestal 3 and to slide axially along pedestal 3, guidance set is fixed in pedestal 3, slide bar 2 and guidance set Spielpassung, it is inner that Compress Spring 4 is positioned at slide bar 2, two ends are resisted against locating stud 1 respectively with on pedestal 3, gland 5 is positioned at pedestal 3 top and is pushed down by guiding device, the total length of guidance set is not less than three times of slide bar diameter, guidance set mainly comprises two sliding sleeves 6 and an oil ring 7, two sliding sleeves 6 are resisted against above and below oil ring 7 respectively, oil ring 7 internal diameter is greater than slide bar 2 internal diameter.
One preferred embodiment, position corresponding with oil ring 7 on pedestal 3 is provided with a pump nozzle 8, oiling is facilitated to safeguard, pedestal 3 inner vertical is provided with a spring conductor rod 9, and spring conductor rod 9 is concentric with pedestal 3, and pedestal 3 bottom is provided with a bottom 10, bottom 10 is threaded with pedestal 3, spring conductor rod 9 is arranged on bottom 10, and the surrounding of pedestal 3 outer wall is evenly equipped with multiple stiffening rib, can improve intensity.
A kind of automotive body positioning device of the present invention, be provided with the structures such as pedestal, Compress Spring, guidance set and gland, the total length of guidance set is not less than three times of slide bar diameter, guidance set mainly comprises two sliding sleeves and an oil ring, can the requirement of highi degree of accuracy and high rigidity be met simultaneously and be convenient to regular maintenance, and this positioning device whole service life is long, dismounting is quick, during use, entirety is fixed on the supporting plate of location, chassis, after location plunger inserts vehicle body, along with vehicle body and chassis are slowly close, device gradually reduces and positions.
Last it is noted that the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; it still can regulate the technological scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. an automotive body positioning device, it is characterized in that: mainly comprise locating stud, slide bar, pedestal, Compress Spring, guidance set and gland, described locating stud is fixed on top end of sliding rod, described slide bar to be plugged in pedestal and to slide axially along pedestal, described guidance set is fixed in pedestal, slide bar and guidance set Spielpassung, described Compress Spring is positioned at slide bar inside, two ends are resisted against on locating stud and pedestal respectively, described gland is positioned at Chuck top and is pushed down by guiding device, the total length of described guidance set is not less than three times of slide bar diameter, guidance set mainly comprises two sliding sleeves and an oil ring, two sliding sleeves are resisted against above and below oil ring respectively, oil ring internal diameter is greater than slide bar internal diameter.
2. a kind of automotive body positioning device according to claim 1, is characterized in that: position corresponding with oil ring on described pedestal is provided with a pump nozzle.
3. a kind of automotive body positioning device according to claim 2, it is characterized in that: described base interior is vertically provided with a spring conductor rod, described spring conductor rod is concentric with pedestal.
4. a kind of automotive body positioning device according to claim 3, it is characterized in that: described base bottom is provided with a bottom, described bottom is connected with base thread, and spring conductor rod is arranged on bottom.
5. a kind of automotive body positioning device according to claim 4, is characterized in that: the surrounding of described base outer wall is evenly equipped with multiple stiffening rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600808.3A CN104373438A (en) | 2014-10-31 | 2014-10-31 | Vehicle body positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410600808.3A CN104373438A (en) | 2014-10-31 | 2014-10-31 | Vehicle body positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104373438A true CN104373438A (en) | 2015-02-25 |
Family
ID=52552539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410600808.3A Pending CN104373438A (en) | 2014-10-31 | 2014-10-31 | Vehicle body positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373438A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009285717A (en) * | 2008-05-30 | 2009-12-10 | Ikuo Oshita | Spring plunger unit |
| CN201687822U (en) * | 2010-05-31 | 2010-12-29 | 广东鸿特精密技术股份有限公司 | Novel type positioning pin |
| CN202017691U (en) * | 2011-03-27 | 2011-10-26 | 徐工集团工程机械股份有限公司科技分公司 | Novel positioning spring pin |
| CN202971489U (en) * | 2012-11-30 | 2013-06-05 | 无锡杰思物流设备有限公司 | Locating pin arranged on car floor plate hanging tool |
| CN203131394U (en) * | 2013-01-22 | 2013-08-14 | 中联重科股份有限公司 | Pin shaft |
| CN103362915A (en) * | 2013-07-29 | 2013-10-23 | 西继迅达（许昌）电梯有限公司 | Elastic plug structure |
| CN204186724U (en) * | 2014-10-31 | 2015-03-04 | 无锡市安捷脚手架有限公司 | A kind of automotive body positioning device |
-
2014
- 2014-10-31 CN CN201410600808.3A patent/CN104373438A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009285717A (en) * | 2008-05-30 | 2009-12-10 | Ikuo Oshita | Spring plunger unit |
| CN201687822U (en) * | 2010-05-31 | 2010-12-29 | 广东鸿特精密技术股份有限公司 | Novel type positioning pin |
| CN202017691U (en) * | 2011-03-27 | 2011-10-26 | 徐工集团工程机械股份有限公司科技分公司 | Novel positioning spring pin |
| CN202971489U (en) * | 2012-11-30 | 2013-06-05 | 无锡杰思物流设备有限公司 | Locating pin arranged on car floor plate hanging tool |
| CN203131394U (en) * | 2013-01-22 | 2013-08-14 | 中联重科股份有限公司 | Pin shaft |
| CN103362915A (en) * | 2013-07-29 | 2013-10-23 | 西继迅达（许昌）电梯有限公司 | Elastic plug structure |
| CN204186724U (en) * | 2014-10-31 | 2015-03-04 | 无锡市安捷脚手架有限公司 | A kind of automotive body positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150225 |
|
| RJ01 | Rejection of invention patent application after publication |