CN203680200U - Assembly fixture of few-tooth-difference planetary reducer - Google Patents
Assembly fixture of few-tooth-difference planetary reducer Download PDFInfo
- Publication number
- CN203680200U CN203680200U CN201420030396.XU CN201420030396U CN203680200U CN 203680200 U CN203680200 U CN 203680200U CN 201420030396 U CN201420030396 U CN 201420030396U CN 203680200 U CN203680200 U CN 203680200U
- Authority
- CN
- China
- Prior art keywords
- planet carrier
- vertical lifting
- gripper shoe
- speed reducer
- decelerator
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Retarders (AREA)
Abstract
The utility model relates to an assembly fixture of a few-tooth-difference planetary reducer. The assembly fixture has the advantages of being simple in structure, convenient to operate and high in work efficiency. According to the technical scheme, the assembly fixture of the few-tooth-difference planetary reducer is characterized in that the fixture comprises an inner gear ring supporting groove plate fixed to a base and used for positioning a reducer inner gear ring, a planet carrier supporting device for positioning a reducer planet carrier, and a planet carrier clamping shaft for positioning an input shaft of the reducer.
Description
Technical field
The utility model belongs to mechanical manufacturing field, relates to a kind of assembly tooling of planetary speed reducer with small tooth number difference.
Background technology
The advantages such as planetary speed reducer with small tooth number difference has compact conformation, volume is little, lightweight, gear range is large, efficiency is high, bearing capacity is large, smooth running, are widely used in the plant equipment of the industrial departments such as mine metallurgy, lifting transport, architectural engineering, food industry and instrument manufacture.
But gear drive can exist transmission sideshake, sideshake can prevent from the one hand due to error and thermal deformation, gear being blocked, and gives lubricating oil film retaining space, but makes on the other hand mechanism accurately not locate.Therefore, in the occasion that needs high accuracy transmission, must adopt suitable Error Adjustment Method, with departure amount, reach better operational effect.At present, what the assembling of toothed planet-gear speed reducer adopted mostly is manual debugging mode, relies on assembler's experience, cannot ensure installation accuracy, is therefore badly in need of a set of assembly tooling of design and solves this practical problem.
Utility model content
The purpose of this utility model is for the deficiency in above-mentioned background technology, a kind of simple in structure, easy to operate, planetary speed reducer with small tooth number difference assembly tooling that operating efficiency is high is provided, by adjusting gear centre apart from eliminating backlash, can effectively ensure assembly precision.
The technical scheme that the utility model provides is: a kind of assembly tooling of planetary speed reducer with small tooth number difference, is characterized in that this frock comprises the planet carrier clamp axis that is fixed on the ring gear support frid of locating for decelerator ring gear on pedestal, the planet carrier eyelid retractor of locating for decelerator planet carrier and locates for reducer input shaft.
Described planet carrier eyelid retractor comprises vertical lifting gripper shoe to decelerator planet carrier outer circumference surface location use, for the vertical Sliding Structures of vertical lifting gripper shoe vertical direction position adjustments and for the horizontal sliding structure of vertical lifting gripper shoe horizontal direction position adjustments.
Described horizontal sliding structure comprises the frid that is fixed on base-plates surface and is shaped with horizontal concrete chute and the slide block being slidably matched with horizontal concrete chute.
Described vertical Sliding Structures comprises the position, both sides of the edge of vertical lifting gripper shoe, is slidably matched and bottom is fixed on the guide plate on described slide block and is positioned at vertical lifting gripper shoe below and vertical lifting gripper shoe is applied from lower and toward the spring of uplifting pressure by two vertical lifting chutes and position, aforementioned both sides of the edge.
End face and the matched inner concave of outer circumference surface with decelerator planet carrier made in one end of described planet carrier clamp axis, the other end by a capacity eccentric bearing rotationally horizontal location on a baffle plate.
Make and the matched inner arc surface of decelerator ring gear outer circumference surface on the top of described vertical lifting gripper shoe.
Described ring gear supports the top of frid and makes and the matched groove of decelerator ring gear outer circumference surface.
The beneficial effects of the utility model are: hold the centre-to-centre spacing that can change planetary gear and ring gear by eccentric rotation axis, thereby reach the object of eliminating gear backlash, without external power supply.This assembly tooling is simple in structure, easy to operate, can significantly improve the efficiency of assembling of planetary speed reducer with small tooth number difference, laborsaving when joint, can ensure certain assembly precision simultaneously, and the gap that disappears is effective.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of one of the utility model embodiment.
Fig. 2 is left TV structure schematic diagram of the present utility model.
Fig. 3 is working state schematic representation of the present utility model.
Fig. 4 is duty schematic perspective view of the present utility model.
Fig. 5 is the main TV structure schematic diagram of another embodiment of the utility model.
1. pedestals in figure, 2. guide plate, 3. vertical lifting gripper shoe, 4. planet carrier clamp axis, 5. capacity eccentric bearing, 6. spring, 7. planetary gear, 8. ring gear, 9. planet carrier, 11. ring gears support frids, 12. frids, 13. baffle plates, 14, slide block.
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
A kind of planetary speed reducer with small tooth number difference assembly tooling as shown in Figure 1, comprises from left to right successively for the ring gear support frid 11 of decelerator ring gear location, the planet carrier eyelid retractor of locating for decelerator planet carrier and the planet carrier clamp axis 4 for reducer input shaft location.
On described pedestal 1, be welded with successively ring gear and support frid 11, the frid 12 that is shaped with horizontal concrete chute and baffle plate 13.Wherein, ring gear supports the top of frid 11 and makes and the matched groove of decelerator ring gear outer circumference surface, can be used for fixing planetary reduction gear ring gear 8; Its both sides circular arc trough rim is also provided with screw, by holding screw 11-1, planetary reduction gear ring gear is fixed, and prevents that ring gear 8 from adjustment gear backlash process, radial and axial motion occurring.Slide block 14 can move as transverse horizontal in horizontal concrete chute, thereby makes vertical lifting gripper shoe 3 upper end arc-shaped edges and planet carrier 9 concentric all the time.On baffle plate 13, certain altitude place has a hole, for setting-up eccentricity bearing 5(sliding bearing).
On described slide block, symmetry has been installed two guide plates 2 and two spring mounting holes, and spring 6 is all the time in compressive state, thereby vertical lifting gripper shoe 3 upper end arc-shaped edges and planet carrier 9 outer circumference surfaces are close to.Each vertical lifting chute of making on two guide plates, the dual-side of vertical lifting chute and vertical lifting gripper shoe 3 is slidably matched along position, adds upper spring and forms vertical Sliding Structures; Vertical lifting gripper shoe can move up and down along vertical lifting chute, by the position of the holding screw lockable vertical lifting gripper shoe 3 on guide plate.
Described vertical lifting gripper shoe 3 is for lifting planet carrier 9, follows planet carrier 9 and moves adjusting in gear backlash process, and its upper end arc surface equates with planet carrier 9 outer circumference surface radiuses, and lower end is provided with two spring mounting holes.
End face and the matched inner concave 4-1 of outer circumference surface with decelerator planet carrier made in described planet carrier clamp axis 4 one end (showing left end in Fig. 1); When work, decelerator planet carrier can embed in this concave surface, then can make planet carrier and planet carrier clamp axis be fixed together by holding screw.The other end of planet carrier clamp axis is rotatably positioned on baffle plate 13 by the capacity eccentric bearing 5 of socket (key connection).For two baffle plates guaranteeing that planet carrier clamp axis axis is horizontal, can adopt to be arranged in parallel support the two ends (as shown in Figure 5) of planet carrier clamp axis; Capacity eccentric bearing wherein, can adopt the capacity eccentric bearing of a lengthening to intert respectively on two baffle plates.
Claims (7)
1. an assembly tooling for planetary speed reducer with small tooth number difference, is characterized in that this frock comprises the planet carrier clamp axis (4) that is fixed on the upper ring gear support frid (11) of locating for decelerator ring gear of pedestal (1), the planet carrier eyelid retractor of locating for decelerator planet carrier and locates for reducer input shaft.
2. the assembly tooling of planetary speed reducer with small tooth number difference according to claim 1, is characterized in that: described planet carrier eyelid retractor comprises vertical lifting gripper shoe (3) to decelerator planet carrier outer circumference surface location use, for the vertical Sliding Structures of vertical lifting gripper shoe vertical direction position adjustments and for the horizontal sliding structure of vertical lifting gripper shoe horizontal direction position adjustments.
3. the assembly tooling of planetary speed reducer with small tooth number difference according to claim 2, is characterized in that: described horizontal sliding structure comprises the frid (12) that is fixed on base-plates surface and is shaped with horizontal concrete chute and the slide block (14) being slidably matched with horizontal concrete chute.
4. the assembly tooling of planetary speed reducer with small tooth number difference according to claim 3, is characterized in that: described vertical Sliding Structures comprises the position, both sides of the edge of vertical lifting gripper shoe, is slidably matched and bottom is fixed on the guide plate (2) on described slide block and is positioned at vertical lifting gripper shoe below and vertical lifting gripper shoe is applied from lower and toward the spring (6) of uplifting pressure by two vertical lifting chutes and position, aforementioned both sides of the edge.
5. the assembly tooling of planetary speed reducer with small tooth number difference according to claim 4, it is characterized in that: end face and the matched inner concave of outer circumference surface (4-1) with decelerator planet carrier made in one end of described planet carrier clamp axis, the other end by a capacity eccentric bearing (5) rotationally horizontal location on a baffle plate (13).
6. the assembly tooling of planetary speed reducer with small tooth number difference according to claim 5, is characterized in that: make and the matched inner arc surface of decelerator ring gear outer circumference surface on the top of described vertical lifting gripper shoe.
7. the assembly tooling of planetary speed reducer with small tooth number difference according to claim 6, is characterized in that: described ring gear supports the top of frid and makes and the matched groove of decelerator ring gear outer circumference surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030396.XU CN203680200U (en) | 2014-01-17 | 2014-01-17 | Assembly fixture of few-tooth-difference planetary reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420030396.XU CN203680200U (en) | 2014-01-17 | 2014-01-17 | Assembly fixture of few-tooth-difference planetary reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203680200U true CN203680200U (en) | 2014-07-02 |
Family
ID=51002159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420030396.XU Expired - Fee Related CN203680200U (en) | 2014-01-17 | 2014-01-17 | Assembly fixture of few-tooth-difference planetary reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203680200U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100967A (en) * | 2017-12-19 | 2018-06-01 | 重庆大江工业有限责任公司 | A kind of independent suspension hub reduction gear general assembly frock and method |
-
2014
- 2014-01-17 CN CN201420030396.XU patent/CN203680200U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108100967A (en) * | 2017-12-19 | 2018-06-01 | 重庆大江工业有限责任公司 | A kind of independent suspension hub reduction gear general assembly frock and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103801889A (en) | Alignment clamp with top opening and 360-degree rotation function | |
| CN107695515A (en) | A kind of shape extrusion rotary feeding device | |
| CN203680200U (en) | Assembly fixture of few-tooth-difference planetary reducer | |
| CN203835957U (en) | Deep groove ball bearing with adjustable inner ring | |
| CN202701726U (en) | Novel cam indexing unit | |
| CN102554900A (en) | Angle converter | |
| CN102350610B (en) | Flexible welding assembly for hydraulic oil pipe connector | |
| CN104400409A (en) | Automatic rotary indexing mechanism of tightening machine | |
| CN206203395U (en) | A kind of streamline product inverts placing device | |
| CN106514366A (en) | Multi-engaged-positioning swelling type drilling combined vertical numerical control machine tool | |
| CN204094666U (en) | A kind of can the multiaxis chain gear transmission case of clamping variable diameters housing | |
| CN205128978U (en) | Liquid expanding drilling combination vertical numerically -controlled machine tool of meshing location | |
| CN205325193U (en) | Rotatory compact form worktable mechenism that expands of more positioning | |
| CN109909538A (en) | A kind of pipe cutting apparatus of water and electricity installation project | |
| CN102935574B (en) | Opening positioner | |
| CN203779130U (en) | Anti-backlash and static pressure full closed-loop working platform provided double worms | |
| CN105364530B (en) | A kind of cylinder body fixer for machining | |
| CN106513748A (en) | Multi-locating expanding vertical drilling combined numerical control machine tool | |
| CN105058338A (en) | Multifunctional idler wheel shelf | |
| CN106514284A (en) | Multi-positioning rotary swelling type workbench mechanism | |
| KR20160123826A (en) | Shaft machining apparatus and method | |
| CN205128980U (en) | Liquid expanding drilling combination vertical numerically -controlled machine tool of many meshing location | |
| CN205128977U (en) | Liquid expanding drilling combination vertical numerically -controlled machine tool of two meshings location | |
| CN205184354U (en) | Fixed position rotation's liquid expanding drilling combination vertical numerically -controlled machine tool | |
| CN109571115A (en) | A kind of workpiece positioning adjustment device applied to automatic cycle apparatus of stock house |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140702 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |