CN107160326A - Speed changer alignment pin installation tool and the anti-neglected loading support of alignment pin - Google Patents
Speed changer alignment pin installation tool and the anti-neglected loading support of alignment pin Download PDFInfo
- Publication number
- CN107160326A CN107160326A CN201710495430.9A CN201710495430A CN107160326A CN 107160326 A CN107160326 A CN 107160326A CN 201710495430 A CN201710495430 A CN 201710495430A CN 107160326 A CN107160326 A CN 107160326A
- Authority
- CN
- China
- Prior art keywords
- alignment pin
- sleeve
- speed changer
- percussion
- installation tool
- 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
- 238000009434 installation Methods 0.000 title claims abstract description 25
- 238000009527 percussion Methods 0.000 claims abstract description 27
- 238000010079 rubber tapping Methods 0.000 claims abstract description 14
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000004677 Nylon Substances 0.000 description 7
- 229920001778 nylon Polymers 0.000 description 7
- 238000000034 method Methods 0.000 description 1
- 238000007789 sealing 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
Abstract
The invention discloses a kind of speed changer alignment pin installation tool and the anti-neglected loading support of alignment pin, it is related to automotive transmission manufacturing technology field, including provided with the axis of guide for tapping disk, the axis of guide is inserted into percussion sleeve by the return spring being installed on thereon, the percussion sleeve is connected by being installed in the postive stop baffle at top with one end of the return spring, and the other end of the return spring is connected with the axis of guide；Magnetic alignment pin, which is set, in the percussion sleeve bottom inhales set.Than prior art, the present invention can effectively improve the cleannes inside speed changer.
Description
Technical field
The present invention relates to automotive transmission manufacturing technology field, especially a kind of two housings for automotive transmission it
Between install alignment pin instrument.
Background technology
Automotive transmission is as the very important part of automobile, and its quality of production is for the overall performance of automobile
And safety is extremely important.Automotive transmission is in general assembly, installation alignment pin that be between two housings, and majority producers are still at present
So produced by the way of dress is manually directly struck, and during manually dress is struck, due to directly being tapped using nylon hammer
Alignment pin, during percussion, nylon hammer is easily damaged and produces chip, and chip is fallen into the housing of speed changer, these chips
It can be attached at the oil sealing of housing, cause speed changer oil leak when in use, these chips are possibly into the raceway of Bearing inner, tooth
Gap between wheel and needle bearing, causes the service life of these parts to substantially reduce；And due to pacify between two housings
Two alignment pins are filled, manually installed often neglected loading phenomenon occur, the stability of installation quality is poor.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of speed change of the cleannes effectively improved inside speed changer
Device alignment pin installation tool and the anti-neglected loading support of alignment pin, the anti-neglected loading support of alignment pin can prevent alignment pin from installing generation neglected loading
The problem of.
The technical proposal for solving the technical problem of the invention is：A kind of speed changer alignment pin installation tool includes being located at
The axis of guide in sleeve is tapped, the axis of guide covers provided with the stretching push rod portion for tapping sleeve bottom with described tap is stretched out
Guide rod portion at the top of cylinder, the top in the guide rod portion is connected with percussion disk, and the guide rod portion is in the bar segment in the percussion sleeve
On be arranged with return spring；The sleeve that taps inhales set in bottom provided with the alignment pin for being set with the push rod portion.
Further：The alignment pin inhales the sleeve part that set includes being located at the percussion sleeve bottom, the sleeve part set
Outside the guide rod portion；Magnet ring is arranged with outside the sleeve part, the magnet ring is fixed on the percussion by lining ring
Sleeve bottom.
Further：One end of the return spring is fixed on the axis of guide, and the other end of the return spring is determined
On postive stop baffle, the postive stop baffle is fixed on the top of the percussion sleeve.
Further：Position limiting convex ring is provided with the percussion sleeve outer rim.
In above-mentioned technical proposal, more specifically technical scheme can also be：A kind of anti-neglected loading support of alignment pin includes placing
Frame and the alignment pin being located on the rack place plate, place the alignment pin provided with even number on plate in the alignment pin and place
Groove；The rack is in side provided with a support, and the support has the riser for connecting the rack and linked described perpendicular
The top plate of plate, provided with the positioning hole being engaged with the percussion sleeve of speed changer alignment pin installation tool on the top plate.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：1st, this speed change
Device alignment pin installation tool is held alignment pin using magnet ring, when striking dress, and operator, which only needs to hold, taps sleeve,
Without removing fixed locating stud with hand, such operator does not have the risk pounded by nylon hammer, protects itself peace of operator
Entirely；Operator need to only beat percussion disk when assembling alignment pin with nylon hammer, and nylon hammer is contacted with tapping disk, and contact surface is big, no
It is also easy to produce chip；Even if producing chip, it can also fall and tap in disk, will not fall into case of transmission, can effectively prevent chip
Into in speed changer, the cleannes inside effective speed changer；2nd, it is attached, is had using spring between sleeve and the percussion axis of guide
It is flexible, after tapping every time, percussion disk can be made to go back to original position, facilitate operator to use；3rd, the anti-neglected loading support structure knot of alignment pin
Structure is simple, and alignment pin neglected loading can be prevented well.
Brief description of the drawings
Fig. 1 is the structural representation of the anti-neglected loading support of alignment pin for being placed with speed changer alignment pin installation tool of the present invention
Figure.
The structural representation of the speed changer alignment pin installation tool of Fig. 2 present invention.
Fig. 3 is the outline drawing of the speed changer alignment pin installation tool of the present invention.
Fig. 4 is the scheme of installation of the return spring of the speed changer alignment pin installation tool of the present invention.
Fig. 5 is that the alignment pin of the speed changer alignment pin installation tool of the present invention inhales the scheme of installation of set.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described：
Embodiment 1：
Speed changer alignment pin installation tool as shown in Figure 1 include mounted in tap sleeve 5 in the axis of guide 4, the axis of guide 4 in provided with
Bottom is provided with guide rod portion 4-1 provided with push rod portion 4-2 and in top, and the guide rod portion 4-1 of the axis of guide 4, which stretches out, taps the top of sleeve 5
And be connected by the stud at the top of it with tapping the nut thread of the bottom of disk 1, in the bar segment for tapping the inner guide portion 4-1 of sleeve 5
Return spring 10 is arranged with, one end of return spring 10 is fixed on the axis of guide 4, and the other end of return spring 10 is scheduled on limiting block
On plate 3, postive stop baffle 3 is fixed on the top for tapping sleeve 5 by two countersunk head hex screws 2；Sleeve 5 is tapped to be provided with bottom
The alignment pin for being set with the push rod portion 4-2 of the axis of guide 4 inhales set.Alignment pin, which inhales set, to be included being located at the sleeve part 5- for tapping the bottom of sleeve 5
2, sleeve part 5-2 is sleeved on outside guide rod portion 4-1；Magnet ring 11 is arranged with outside sleeve part 5-2, magnet ring 11, which is inlaid in, to be struck
Hit in the bottom annular groove of sleeve 5, and the bottom for tapping sleeve 5 is fixed on by the countersunk head hex screw of lining ring 6 and two；Tapping sleeve
5 outer walls are provided with position limiting convex ring 5-1, and position limiting convex ring 5-1 diameter is more than the diameter for tapping sleeve 5, such as Fig. 2, Fig. 3, Fig. 4 and Fig. 5
It is shown.
During work, operator picks up this speed changer alignment pin installation tool, and alignment pin 7 is put into percussion sleeve 5 bottom
Sleeve part 5-2 in, alignment pin 7 is adsorbed under the suction of magnet ring 11 in sleeve part 5-2；Then by sleeve part 5-2
Alignment pin 7 alignment housing on dowel hole, with nylon hammer tap the axis of guide 4 guide rod portion 4-1 at the top of percussion disk 1, make
The push rod portion 4-2 of the axis of guide 4 is tapped to alignment pin 7, makes alignment pin 7 deviate to enter case of transmission from sleeve part 5-2
In dowel hole, while tap disk 1 returns to original position in the presence of the elastic force of return spring 10.Due to being that impact exists using nylon hammer
Tap on disk 1, even if there is a small amount of chip to produce, also can only fall and tap in disk 1, without falling into speed changer, therefore, keep away
Exempt from the generation of these chips, it is ensured that the cleannes inside speed changer, and improve the service life of part.
Embodiment 2：
The anti-neglected loading support of alignment pin as shown in Figure 1 includes rack 8 and the alignment pin on rack 8 places plate 9, fixed
Position pin places the alignment pin standing groove that plate 9 is provided with 88, and the adjacent alignment pin standing groove of two of which is used as an alignment pin
Placement group, adjacent alignment pin placement group is separated with mark；In the side of rack 8 provided with a support, support has connection
The riser 8-1 of the side of the rack 8 and top plate 8-2 for linking riser 8-1, is provided with top plate 8-2 and is installed with speed changer alignment pin
The positioning hole that the percussion sleeve 5 of instrument is engaged；Position limiting convex ring 5-1, position limiting convex ring 5-1 diameter are externally provided with tapping sleeve 5
More than the diameter for tapping sleeve 5.
Usually, the percussion sleeve 5 of speed changer alignment pin installation tool is placed in top plate 8-2 positioning hole covers percussion
The position limiting convex ring 5-1 of cylinder 5 lower surface is abutted against with top plate 8-2 end faces；During work, by speed changer alignment pin installation tool from top
Plate 8-2 positioning hole takes out, and an alignment pin placement group for placing plate 9 from alignment pin alignment pin of taking enters to case of transmission
Row is installed, 2 alignment pin one case of transmissions of correspondence, if finding the positioning for having an alignment pin placement group in assembling process
Pin quantity is odd number, it is possible to check whether 1 alignment pin of neglected loading at once, alignment pin neglected loading can be prevented well.
Claims (6)
1. a kind of speed changer alignment pin installation tool, it is characterised in that：Including being located at the axis of guide tapped in sleeve, the guiding
Axle is provided with the push rod portion for stretching out the percussion sleeve bottom and stretches out the guide rod portion tapped at the top of sleeve, the guide rod portion
Top is connected with percussion disk, and the guide rod portion in the bar segment in the percussion sleeve in being arranged with return spring；It is described to tap set
Cylinder inhales set in bottom provided with the alignment pin for being set with the push rod portion.
2. speed changer alignment pin installation tool according to claim 1, it is characterised in that：The alignment pin, which inhales set, to be included setting
In the sleeve part of the percussion sleeve bottom, the sleeve part is sleeved on outside the guide rod portion；It is arranged with outside the sleeve part
Magnet ring, the magnet ring is fixed on the percussion sleeve bottom by lining ring.
3. speed changer alignment pin installation tool according to claim 1 or 2, it is characterised in that：The one of the return spring
End is fixed on the axis of guide, and the other end of the return spring is scheduled on postive stop baffle, and the postive stop baffle is fixed on institute
State the top for tapping sleeve.
4. speed changer alignment pin installation tool according to claim 3, it is characterised in that：Set in the percussion sleeve outer rim
Limited location bulge loop.
5. a kind of anti-neglected loading support of alignment pin, it is characterised in that：Put including rack and the alignment pin being located on the rack
Plate is put, the alignment pin standing groove that even number is provided with plate is placed in the alignment pin；The rack is provided with a support in side,
The support has the riser for connecting the rack and the top plate for linking the riser, is provided with the top plate and speed changer
The positioning hole that the percussion sleeve of alignment pin installation tool is engaged.
6. the anti-neglected loading support of alignment pin according to claim 5, it is characterised in that：In the percussion sleeve peripheral hardware limited location
Bulge loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495430.9A CN107160326A (en) | 2017-06-26 | 2017-06-26 | Speed changer alignment pin installation tool and the anti-neglected loading support of alignment pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710495430.9A CN107160326A (en) | 2017-06-26 | 2017-06-26 | Speed changer alignment pin installation tool and the anti-neglected loading support of alignment pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107160326A true CN107160326A (en) | 2017-09-15 |
Family
ID=59826682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710495430.9A Pending CN107160326A (en) | 2017-06-26 | 2017-06-26 | Speed changer alignment pin installation tool and the anti-neglected loading support of alignment pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107160326A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070251966A1 (en) * | 2006-04-28 | 2007-11-01 | De Poan Pneumatic Corp. | Impact protection for nail driver |
| CN204277985U (en) * | 2014-12-04 | 2015-04-22 | 贵州宇之源太阳能科技有限公司 | A kind of Solar lamp group part, instrument apparatus for placing |
| CN204711502U (en) * | 2015-06-29 | 2015-10-21 | 莱芜环球汽车零部件有限公司 | A kind of alignment pin assembler |
| CN105292686A (en) * | 2015-11-06 | 2016-02-03 | 吴江市莘塔前进五金厂 | Hardware storage and package box |
| CN205989314U (en) * | 2016-08-26 | 2017-03-01 | 肖泽宇 | A kind of vapour Vehicular multifunctional maintenance tool placing box |
-
2017
- 2017-06-26 CN CN201710495430.9A patent/CN107160326A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070251966A1 (en) * | 2006-04-28 | 2007-11-01 | De Poan Pneumatic Corp. | Impact protection for nail driver |
| CN204277985U (en) * | 2014-12-04 | 2015-04-22 | 贵州宇之源太阳能科技有限公司 | A kind of Solar lamp group part, instrument apparatus for placing |
| CN204711502U (en) * | 2015-06-29 | 2015-10-21 | 莱芜环球汽车零部件有限公司 | A kind of alignment pin assembler |
| CN105292686A (en) * | 2015-11-06 | 2016-02-03 | 吴江市莘塔前进五金厂 | Hardware storage and package box |
| CN205989314U (en) * | 2016-08-26 | 2017-03-01 | 肖泽宇 | A kind of vapour Vehicular multifunctional maintenance tool placing box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170915 |
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| RJ01 | Rejection of invention patent application after publication |