CN201552430U - Press assembling device for planet carrier and axle-through rod - Google Patents
Press assembling device for planet carrier and axle-through rod Download PDFInfo
- Publication number
- CN201552430U CN201552430U CN2009201980340U CN200920198034U CN201552430U CN 201552430 U CN201552430 U CN 201552430U CN 2009201980340 U CN2009201980340 U CN 2009201980340U CN 200920198034 U CN200920198034 U CN 200920198034U CN 201552430 U CN201552430 U CN 201552430U
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- China
- Prior art keywords
- depression bar
- planet carrier
- cylinder
- press
- positioning module
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- Expired - Fee Related
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Abstract
The utility model relates to a press assembling device of a planet carrier and an axle-through rod, belonging to the planet reducer tooling technical field. The press assembling device comprises a soleplate; the soleplate is provided with a positioning module which is provided with a positioning axle hole; a first cylinder and a second cylinder which are symmetrically and vertically arranged on two sides of the positioning modules; a first pressure lover and a second pressure lever are arranged respectively on the piston rods of the first cylinder and the second cylinder, the ends of the first pressure lever and the second pressure lever are respectively extended to the overhead space of the positioning module. With simple structure, the utility model well guarantees the coaxial degree of the planet carrier and the axle-through rod, and solves the problem that the coaxial degree of the planet carrier and the axle-through rod is hard to be guaranteed in the prior art because the planet carrier and the axle-through rod are press-assembled by a single pressing head and the planet carrier is not ensured to be evenly stressed when being press-assembled with the axle-through rod.
Description
Technical field
The utility model relates to a kind of planet carrier and goes out the axostylus axostyle press-loading apparatus, belongs to the technical field of planetary reduction box production frock.
Background technology
As shown in Figure 2, planet carrier 1 with go out axostylus axostyle 2 and need be assembled together by the mode that press-fits, promptly the end that will go out axostylus axostyle 2 by the mode that press-fits is fitted in the centre bore 3 of planet carrier 1.Wherein, planet carrier and the axiality that goes out axostylus axostyle will have influence on the gears engaged and the service life of planetary reduction box, therefore, should guarantee planet carrier and the axiality that goes out axostylus axostyle as much as possible when press-fiting.Yet, be mostly to adopt single pressure head to planet carrier with go out axostylus axostyle and press-fit in the prior art, planet carrier was evenly stressed when very difficult assurance press-fited, thereby was difficult to guarantee planet carrier and the axiality that goes out axostylus axostyle.
Summary of the invention
It is a kind of simple in structure that the utility model purpose is to provide, the planet carrier that can guarantee planet carrier and the axiality that goes out axostylus axostyle preferably with go out the axostylus axostyle press-loading apparatus, solved employing single pressure head that prior art exists to planet carrier with go out axostylus axostyle and press-fit, planet carrier was evenly stressed when very difficult assurance press-fited, thereby was difficult to guarantee planet carrier and the problems such as axiality that go out axostylus axostyle.
Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: it comprises base plate, described base plate is provided with positioning module, positioning module is provided with positioning shaft hole, the both sides of positioning module are provided with first cylinder and second cylinder of upright symmetry, be respectively equipped with first depression bar and second depression bar on the piston rod of first cylinder and second cylinder, the end of first depression bar and second depression bar extends to the top of positioning module respectively.When press-fiting, pre-determined bit there be going out in the positioning shaft hole that axostylus axostyle is inserted into positioning module of planet carrier, starting first cylinder and second cylinder makes the end of first depression bar and the end of second depression bar act on the planet carrier simultaneously, thereby will go out axostylus axostyle and planet carrier is fitted in together, it can guarantee to press-fit the evenly stressed of planet carrier in the process, thereby has guaranteed planet carrier and the axiality that goes out the axostylus axostyle assembling preferably.
As preferably, the middle part of described first depression bar is fixed with the upper end of first guide rod that vertically is provided with, being slidingly connected of the groove that forms on the cylinder body of first guide rod and first cylinder, the middle part of described second depression bar is fixed with the upper end of second guide rod that vertically is provided with, being slidingly connected of the groove that forms on the cylinder body of second guide rod and second cylinder.Wherein, first guide rod and second guide rod can guarantee respectively to do the vertical direction motion in the process of first depression bar and the second depression bar oscilaltion, thereby guarantee that first depression bar and second depression bar can apply the active force of vertical direction to planet carrier.
As preferably, described first depression bar is formed with first pressure head vertical and downward with first depression bar corresponding to the end of positioning module top, and described second depression bar is formed with second pressure head vertical and downward with second depression bar corresponding to the end of positioning module top.Wherein, first pressure head and second pressure head can reduce the contact area between first depression bar and second depression bar and the planet carrier, thereby guarantee that planet carrier can be fitted in going out axostylus axostyle reposefully.
As preferably, described positioning module is by constituting with fixing fixedly cushion block of base plate and the movable cushion block that is shelved on the fixing cushion block.
As preferably, fix by screw between described first guide rod and first depression bar middle part and between second guide rod and second depression bar middle part.
Therefore, the utlity model has simple in structurely, can guarantee planet carrier preferably and go out the characteristics such as axiality of axostylus axostyle.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is planet carrier and a kind of decomposition texture schematic diagram that goes out axostylus axostyle.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: as shown in Figure 1, base plate 4 is provided with positioning module 5, and positioning module 5 is provided with positioning shaft hole 6, and positioning module 5 is by constituting with fixing fixedly cushion block 7 of base plate 4 and the movable cushion block 8 that is shelved on the fixing cushion block 7.The both sides of positioning module 5 are provided with first cylinder 9 and second cylinder 10 of upright symmetry, be fixed with horizontally disposed first depression bar 11 and horizontally disposed second depression bar 12 on the piston rod of first cylinder 9 and second cylinder 10 respectively, the end of first depression bar 11 and second depression bar 12 extends to the top of positioning module 5 respectively, the middle part of first depression bar 11 is fixed with the upper end of first guide rod 13 that vertically is provided with, being slidingly connected of the groove that forms on the cylinder body of first guide rod 13 and first cylinder 9, the middle part of second depression bar 12 is fixed with the upper end of second guide rod 14 that vertically is provided with, being slidingly connected of the groove that forms on the cylinder body of second guide rod 14 and second cylinder 10 fixed by screw between first guide rod and first depression bar middle part and between second guide rod and second depression bar middle part.First depression bar 11 is formed with first pressure head 15, the second depression bars 12 vertical and downward with first depression bar corresponding to the end above the positioning module and is formed with second pressure head 16 vertical and downward with second depression bar corresponding to the end above the positioning module.
When press-fiting, pre-determined bit there be going out in the positioning shaft hole that axostylus axostyle is inserted into positioning module of planet carrier, start first cylinder and second cylinder end of first depression bar and the end of second depression bar are acted on the planet carrier 2 simultaneously, thereby will go out axostylus axostyle and planet carrier is fitted in together.
Claims (5)
- A planet carrier with go out the axostylus axostyle press-loading apparatus, comprise base plate, it is characterized in that described base plate is provided with positioning module, positioning module is provided with positioning shaft hole, the both sides of positioning module are provided with first cylinder and second cylinder of upright symmetry, be respectively equipped with first depression bar and second depression bar on the piston rod of first cylinder and second cylinder, the end of first depression bar and second depression bar extends to the top of positioning module respectively.
- 2. planet carrier according to claim 1 with go out the axostylus axostyle press-loading apparatus, the middle part that it is characterized in that described first depression bar is fixed with the upper end of first guide rod that vertically is provided with, being slidingly connected of the groove that forms on the cylinder body of first guide rod and first cylinder, the middle part of described second depression bar is fixed with the upper end of second guide rod that vertically is provided with, being slidingly connected of the groove that forms on the cylinder body of second guide rod and second cylinder.
- 3. planet carrier according to claim 1 and 2 with go out the axostylus axostyle press-loading apparatus, it is characterized in that described first depression bar is formed with first pressure head vertical and downward with first depression bar corresponding to the end of positioning module top, described second depression bar is formed with second pressure head vertical and downward with second depression bar corresponding to the end of positioning module top.
- 4. planet carrier according to claim 1 and 2 with go out the axostylus axostyle press-loading apparatus, it is characterized in that described positioning module is by constituting with fixing fixedly cushion block of base plate and the movable cushion block that is shelved on the fixing cushion block.
- 5. planet carrier according to claim 1 and 2 with go out the axostylus axostyle press-loading apparatus, it is characterized in that fixing by screw between described first guide rod and first depression bar middle part and between in the middle part of second guide rod and second depression bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201980340U CN201552430U (en) | 2009-09-30 | 2009-09-30 | Press assembling device for planet carrier and axle-through rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201980340U CN201552430U (en) | 2009-09-30 | 2009-09-30 | Press assembling device for planet carrier and axle-through rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552430U true CN201552430U (en) | 2010-08-18 |
Family
ID=42612105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201980340U Expired - Fee Related CN201552430U (en) | 2009-09-30 | 2009-09-30 | Press assembling device for planet carrier and axle-through rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552430U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817916A (en) * | 2018-05-29 | 2018-11-16 | 耿双娥 | New-energy automobile shaft manufacture machine people |
-
2009
- 2009-09-30 CN CN2009201980340U patent/CN201552430U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817916A (en) * | 2018-05-29 | 2018-11-16 | 耿双娥 | New-energy automobile shaft manufacture machine people |
| CN108817916B (en) * | 2018-05-29 | 2020-05-12 | 耿双娥 | New energy automobile pivot manufacturing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20110930 |