CN110524479A - A kind of oil seal for automobile engine press-loading apparatus - Google Patents
A kind of oil seal for automobile engine press-loading apparatus Download PDFInfo
- Publication number
- CN110524479A CN110524479A CN201910907694.XA CN201910907694A CN110524479A CN 110524479 A CN110524479 A CN 110524479A CN 201910907694 A CN201910907694 A CN 201910907694A CN 110524479 A CN110524479 A CN 110524479A
- Authority
- CN
- China
- Prior art keywords
- washer
- oil seal
- pressed
- cylindrical body
- automobile engine
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 238000007373 indentation Methods 0.000 claims description 7
- 239000003921 oil Substances 0.000 abstract description 41
- 238000007789 sealing Methods 0.000 abstract description 15
- 239000010687 lubricating oil Substances 0.000 abstract description 4
- 238000009527 percussion Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 4
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/023—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same using screws
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of oil seal for automobile engine press-loading apparatus, including prepackage guiding, pressed-in block, washer and tightening mechanism, inside on the outside of the right end of the prepackage guiding with pressed-in block, washer and tightening mechanism is socketed, and the right side of the pressed-in block and the left side of washer connect, the right side of the washer and the left contact of screwed portion.The oil seal for automobile engine press-loading apparatus is pressed instead of original percussion, and the working strength for alleviating operator simultaneously, ensure that the press fitting quality of oil sealing, with good economic efficiency and Popularizing of A.The oil seal pressing device comes into operation, the disqualification rate for being pressed Rear oil seal falls to 0 by 32.8%, the rejected product of lubricating oil leakage is avoided to flow out, furthermore, the oil seal for automobile engine press-loading apparatus improves the qualification rate leaked hunting, and reduces repair rate, to improve productive temp, so that enterprise expansion production assembly scale is laid a good foundation, and then the benefit of enterprise is made to obtain practical raising.
Description
Technical field
The present invention relates to automobile current generator mounting technology field, specially a kind of oil seal for automobile engine press-loading apparatus.
Background technique
Oil seal for crankshaft of engine is the main leak position of engine motor oil, the press fitting of engine oil seal generally by equipment from
It is dynamic to complete, and leak hunting simultaneously.It such as leaks hunting unqualified, then needs to dismantle oil sealing and with traditional artificial hand of oil seal pressing tool
Dynamic installation, during the installation process, needs to tap pressing mounting tool, oil sealing contained spring easy to damage and cause lubricating oil leakage.
Rear oil seal is pressed into crankshaft using "painted-face" character in opera knocking tool for conventional engines Rear oil seal manual press-loading by particular problem
Between main bearing hole, the too small oil seal pressing that will lead to of percussion power is not in place, and percussion power is excessive to will lead to Rear oil seal unbalance stress,
Rear oil seal warpage or spring fracture fall off, and lead to lubricating oil leakage.
Summary of the invention
The purpose of the present invention is to provide a kind of oil seal for automobile engine press-loading apparatus, have reached raising oil seal pressing matter
Amount, and then improve the effect of the qualification rate of side leakage.
To achieve the above object, the invention provides the following technical scheme: a kind of oil seal for automobile engine press-loading apparatus, including
Pre-install guiding, pressed-in block, washer and tightening mechanism, the right end outside of the prepackage guiding and pressed-in block, washer and tightening mechanism
Inside socket, and the right side of the pressed-in block and the left side of washer connect, the right side of the washer and the left side of screwed portion
Contact.
Preferably, the prepackage guiding includes guide post, positioning disk and threaded post, and the left end of the prepackage guiding is provided with
Guide post, the right end of the guide post are fixedly connected with positioning disk, are opened up on the positioning disk there are six the perforative through-hole in left and right,
And the through-hole is uniformly distributed around the axis of positioning disk, and pilot hole, the right end of the positioning disk are offered between the through-hole
It is fixedly connected with threaded post.
Preferably, the positioning disk is left large and right small, and left end diameter is 85mm, and right end diameter is 83mm, the threaded post
External screw thread size is M20, and the length of the threaded post is 80mm, and screw thread segment length is 55mm.
Preferably, the pressed-in block designs for three-stage, and left end is the first cylindrical body, and middle part is the second cylindrical body, right end
For third cylindrical body, the right end of first cylindrical body is fixedly connected with the second cylindrical body, and the right end of second cylindrical body is solid
Surely be connected with third cylindrical body, the diameter of first cylindrical body is 126mm, with a thickness of 10mm, second cylindrical body it is straight
Diameter is 98mm, and with a thickness of 30mm, the diameter of the third cylindrical body is 44mm, with a thickness of 10.2mm, and the pressed-in block
Left end offers cylindrical indentation slot, and the axial location of the pressed-in block offers the guide cylinder hole through left and right, described
The diameter for being pressed into slot is 85mm, and depth 30.2mm, the aperture in the guide cylinder hole is 20mm.
Preferably, the washer is c-type, exterior contour be it is round, the notch bore of the washer of c-type is 22mm.
Preferably, the tightening mechanism includes briquetting and handle, and the briquetting is cylindrical body, and inside offers threaded hole,
The handle is L-type, and the handle is fixedly connected in the radial outer wall of briquetting, and the outer diameter of the briquetting is 45mm, screw thread
The internal screw thread size in hole is M20.
Preferably, the pressed-in block is actively socketed in threaded post by guide cylinder hole, the left end of the washer and the
The right end of three cylindrical bodies is fixedly connected, and the threaded post passes through the notch of washer, and the briquetting passes through threaded hole screw thread
With being connected in threaded post.
Compared with prior art, the beneficial effects of the present invention are:
(1), the oil seal for automobile engine press-loading apparatus includes prepackage guiding, pressed-in block, washer and tightening mechanism, by twisting
Tight mechanism is screwed on threaded stud structure, is slowly uniformly applied axial pressing force and is pressed oil sealing, instead of original percussion
Press fitting, the working strength for alleviating operator simultaneously, ensure that the press fitting quality of oil sealing, with good economic efficiency and popularization
Benefit.The oil seal pressing device comes into operation, and the disqualification rate for being pressed Rear oil seal falls to 0 by 32.8%, avoids machine oil
The rejected product of leakage flows out.
(2), the oil seal for automobile engine press-loading apparatus improves the qualification rate leaked hunting, and reduces repair rate, to improve
Productive temp.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention prepackage guide frame schematic diagram；
Fig. 3 is present invention prepackage directed side structural schematic diagram；
Fig. 4 is pressed-in block structural schematic diagram of the present invention.
Fig. 5 is pressed-in block side structure schematic diagram of the present invention；
Fig. 6 is washer structure diagram of the present invention；
Fig. 7 is tightening mechanism structural schematic diagram of the present invention；
Fig. 8 is briquetting side structure schematic diagram of the present invention.
In figure: 1 prepackage guiding, 101 guide posts, 102 positioning disks, 103 threaded posts, 104 pilot holes, 2 pressed-in blocks, 201 the
One cylindrical body, 202 second cylindrical bodies, 203 third cylindrical bodies, 204 indentation slots, 205 guide cylinder holes, 3 washers, 4 tightening mechanisms,
401 briquettings, 402 handles, 403 threaded holes.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-8 is please referred to, the present invention provides a kind of technical solution: a kind of oil seal for automobile engine press-loading apparatus, including it is pre-
Dress guiding 1, pressed-in block 2, washer 3 and tightening mechanism 4, right end outside and pressed-in block 2, washer 3 and the tightening mechanism of prepackage guiding 1
4 inside socket, and the right side of pressed-in block 2 is connect with the left side of washer 3, the right side of washer 3 and the left side of screwed portion 4 connect
Touching.
Prepackage guiding 1 includes guide post 101, positioning disk 102 and threaded post 103, and the left end of prepackage guiding 1 is provided with guiding
Column 101, the right end of guide post 101 are fixedly connected with positioning disk 102, are opened up on positioning disk 102 there are six the perforative through-hole in left and right,
And through-hole is uniformly distributed around the axis of positioning disk 102, pilot hole 104 is offered between through-hole, the right end of positioning disk 102 is fixed
It is connected with threaded post 103.Positioning disk 102 is left large and right small, and left end diameter is 85mm, and right end diameter is 83mm, threaded post 103 it is outer
Thread size is M20, and the length of threaded post 103 is 80mm, and screw thread segment length is 55mm.
Pressed-in block 2 designs for three-stage, and left end is the first cylindrical body 201, and middle part is the second cylindrical body 202, right end the
Three cylindrical bodies 203, the right end of the first cylindrical body 201 are fixedly connected with the second cylindrical body 202, and the right end of the second cylindrical body 202 is solid
Surely be connected with third cylindrical body 203, the diameter of the first cylindrical body 201 is 126mm, with a thickness of 10mm, the second cylindrical body 202 it is straight
Diameter is 98mm, and with a thickness of 30mm, the diameter of third cylindrical body 203 is 44mm, with a thickness of 10.2mm, and the left end of pressed-in block 2
Cylindrical indentation slot 204 is offered, when in use, prepackage guiding 1 can be gradually pressed into indentation slot 204, and oil sealing then can
It is installed into oil sealing hole, corresponding position is provided with guider screw on pressed-in block 2, can be fitted into the guiding into prepackage guiding 1
In hole 104, the axial location of pressed-in block 2 offers the guide cylinder hole 205 through left and right, and the diameter of indentation slot 204 is 85mm,
Depth is 30.2mm, and the aperture in guide cylinder hole 205 is 20mm.
Washer 3 is c-type, exterior contour be it is round, the notch bore of the washer 3 of c-type is 22mm.
Tightening mechanism 4 includes briquetting 401 and handle 402, and briquetting 401 is cylindrical body, and inside offers threaded hole 403, hand
Handle 402 is L-type, and handle 402 is fixedly connected in the radial outer wall of briquetting 401, and the outer diameter of briquetting 401 is 45mm, threaded hole
403 internal screw thread size is M20.
Pressed-in block 2 is actively socketed in threaded post 103 by guide cylinder hole 205, the left end of washer 3 and third cylindrical body
203 right end is fixedly connected, and threaded post 103 passes through the notch of washer 3, and briquetting 401 is connected by the matching of 403 screw thread of threaded hole
It connects in threaded post 103.
The oil seal for automobile engine press-loading apparatus includes prepackage guiding 1, pressed-in block 2, washer 3 and tightening mechanism 4, by twisting
Tight mechanism 4 is screwed in 103 structure of threaded post, is slowly uniformly applied axial pressing force and is pressed oil sealing, instead of original
Tap press fitting, the working strength for alleviating operator simultaneously, ensure that the press fitting quality of oil sealing, it is with good economic efficiency and
Popularizing of A.The oil seal pressing device comes into operation, and the disqualification rate for being pressed Rear oil seal falls to 0 by 32.8%, avoids
The rejected product of lubricating oil leakage flows out.In addition, the oil seal for automobile engine press-loading apparatus improves the qualification rate leaked hunting, reduce
Repair rate, to improve productive temp.
When in use, comprising the following steps:
A. the oil sealing of equipment press fitting is unqualified, then this oil sealing of manual teardown.
B. new oil sealing is installed in prepackage guiding 1, crankshaft rear end will be mounted on 1 edge of the prepackage of oil sealing guiding,
In the rear end connection pressed-in block 2 and washer 3 of prepackage guiding 1, then tightening mechanism 4 is mounted on behind washer 3.
C. slowly oil sealing is slowly pressed into engine song by pressed-in block 2 and washer 3 by rotational handle 402, axial force manually
The seal mounting hole of shaft rear end.
D. this press-loading apparatus is dismantled, checks the press fitting quality of oil sealing, if there are flange and spring breakage.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of oil seal for automobile engine press-loading apparatus, including prepackage guiding (1), pressed-in block (2), washer (3) and tightening mechanism
(4), it is characterised in that: interior with pressed-in block (2), washer (3) and tightening mechanism (4) on the outside of the right end of the prepackage guiding (1)
Side socket, and the right side of the pressed-in block (2) is connect with the left side of washer (3), the right side of the washer (3) and screwed portion
(4) left contact.
2. a kind of oil seal for automobile engine press-loading apparatus according to claim 1, it is characterised in that: the prepackage guiding
It (1) include guide post (101), positioning disk (102) and threaded post (103), the left end of the prepackage guiding (1) is provided with guide post
(101), the right end of the guide post (101) is fixedly connected with positioning disk (102), opened up on the positioning disk (102) there are six
The perforative through-hole in left and right, and axis of the through-hole around positioning disk (102) is uniformly distributed, and guiding is offered between the through-hole
The right end in hole (104), the positioning disk (102) is fixedly connected with threaded post (103).
3. a kind of oil seal for automobile engine press-loading apparatus according to claim 2, it is characterised in that: the positioning disk
(102) left large and right small, left end diameter is 85mm, and right end diameter is 83mm, and the external screw thread size of the threaded post (103) is M20,
The length of the threaded post (103) is 80mm, and screw thread segment length is 55mm.
4. a kind of oil seal for automobile engine press-loading apparatus according to claim 1, it is characterised in that: the pressed-in block (2)
It is designed for three-stage, left end is the first cylindrical body (201), and middle part is the second cylindrical body (202), and right end is third cylindrical body
(203), the right end of first cylindrical body (201) is fixedly connected with the second cylindrical body (202), second cylindrical body (202)
Right end be fixedly connected with third cylindrical body (203), the diameter of first cylindrical body (201) is 126mm, with a thickness of 10mm,
The diameter of second cylindrical body (202) is 98mm, and with a thickness of 30mm, the diameter of the third cylindrical body (203) is 44mm, thick
Degree is 10.2mm, and the left end of the pressed-in block (2) offers cylindrical indentation slot (204), the axis of the pressed-in block (2)
Line position offers the guide cylinder hole (205) through left and right, and the diameter of indentation slot (204) is 85mm, and depth is
30.2mm, the aperture of the guide cylinder hole (205) are 20mm.
5. a kind of oil seal for automobile engine press-loading apparatus according to claim 1, it is characterised in that: the washer (3) is C
Type, exterior contour be it is round, the notch bore of the washer (3) of c-type is 22mm.
6. a kind of oil seal for automobile engine press-loading apparatus according to claim 1, it is characterised in that: the tightening mechanism
It (4) include briquetting (401) and handle (402), the briquetting (401) is cylindrical body, and inside offers threaded hole (403), described
Handle (402) is L-type, and the handle (402) is fixedly connected in the radial outer wall of briquetting (401), the briquetting (401)
Outer diameter is 45mm, and the internal screw thread size of threaded hole (403) is M20.
7. a kind of oil seal for automobile engine press-loading apparatus according to claim 2,4,5 or 6, it is characterised in that: the pressure
Enter block (2) to be actively socketed on threaded post (103) by guide cylinder hole (205), the left end of the washer (3) and third cylinder
The right end of body (203) is fixedly connected, and the threaded post (103) passes through the notch of washer (3), and the briquetting (401) passes through
The matching of threaded hole (403) screw thread is connected on threaded post (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910907694.XA CN110524479A (en) | 2019-09-24 | 2019-09-24 | A kind of oil seal for automobile engine press-loading apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910907694.XA CN110524479A (en) | 2019-09-24 | 2019-09-24 | A kind of oil seal for automobile engine press-loading apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110524479A true CN110524479A (en) | 2019-12-03 |
Family
ID=68669929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910907694.XA Pending CN110524479A (en) | 2019-09-24 | 2019-09-24 | A kind of oil seal for automobile engine press-loading apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110524479A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147459A (en) * | 2021-12-16 | 2022-03-08 | 安徽江淮汽车集团股份有限公司 | Press mounting tool for rear oil seal of engine crankshaft |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202964540U (en) * | 2012-09-28 | 2013-06-05 | 长城汽车股份有限公司 | Crankshaft rear oil seal pressing structure |
| CN203003797U (en) * | 2012-11-15 | 2013-06-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Press mounting auxiliary tool for rear oil seal of engine crankshaft |
| CN203557336U (en) * | 2013-10-18 | 2014-04-23 | 无锡动力工程股份有限公司 | Press mounting device for skeleton oil seal |
| CN203712615U (en) * | 2014-03-03 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Press fitting assisting device for engine oil seal |
| CN204640126U (en) * | 2015-05-29 | 2015-09-16 | 神龙汽车有限公司 | Engine cam shaft oil seal pressing device |
| CN204844022U (en) * | 2015-08-18 | 2015-12-09 | 江西江铃汽车集团实业有限公司 | Oil blanket push in device behind engine |
| CN205057930U (en) * | 2015-10-09 | 2016-03-02 | 浙江吉利罗佑发动机有限公司 | Engine oil seal installation mechanism |
| CN105945862A (en) * | 2016-07-07 | 2016-09-21 | 安徽江淮汽车股份有限公司 | Press mounting device for front oil seal for crankshaft |
| CN106425989A (en) * | 2016-10-19 | 2017-02-22 | 安徽全柴动力股份有限公司 | Crankshaft rear oil seal assembling tool |
| CN206780298U (en) * | 2017-06-13 | 2017-12-22 | 广西玉柴机器股份有限公司 | The importing press-loading apparatus of Rear oil seal |
-
2019
- 2019-09-24 CN CN201910907694.XA patent/CN110524479A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202964540U (en) * | 2012-09-28 | 2013-06-05 | 长城汽车股份有限公司 | Crankshaft rear oil seal pressing structure |
| CN203003797U (en) * | 2012-11-15 | 2013-06-19 | 浙江吉利汽车研究院有限公司杭州分公司 | Press mounting auxiliary tool for rear oil seal of engine crankshaft |
| CN203557336U (en) * | 2013-10-18 | 2014-04-23 | 无锡动力工程股份有限公司 | Press mounting device for skeleton oil seal |
| CN203712615U (en) * | 2014-03-03 | 2014-07-16 | 安徽江淮汽车股份有限公司 | Press fitting assisting device for engine oil seal |
| CN204640126U (en) * | 2015-05-29 | 2015-09-16 | 神龙汽车有限公司 | Engine cam shaft oil seal pressing device |
| CN204844022U (en) * | 2015-08-18 | 2015-12-09 | 江西江铃汽车集团实业有限公司 | Oil blanket push in device behind engine |
| CN205057930U (en) * | 2015-10-09 | 2016-03-02 | 浙江吉利罗佑发动机有限公司 | Engine oil seal installation mechanism |
| CN105945862A (en) * | 2016-07-07 | 2016-09-21 | 安徽江淮汽车股份有限公司 | Press mounting device for front oil seal for crankshaft |
| CN106425989A (en) * | 2016-10-19 | 2017-02-22 | 安徽全柴动力股份有限公司 | Crankshaft rear oil seal assembling tool |
| CN206780298U (en) * | 2017-06-13 | 2017-12-22 | 广西玉柴机器股份有限公司 | The importing press-loading apparatus of Rear oil seal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147459A (en) * | 2021-12-16 | 2022-03-08 | 安徽江淮汽车集团股份有限公司 | Press mounting tool for rear oil seal of engine crankshaft |
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