CN209304115U - Planetary gear boring grab - Google Patents
Planetary gear boring grab Download PDFInfo
- Publication number
- CN209304115U CN209304115U CN201822001599.7U CN201822001599U CN209304115U CN 209304115 U CN209304115 U CN 209304115U CN 201822001599 U CN201822001599 U CN 201822001599U CN 209304115 U CN209304115 U CN 209304115U
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- China
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- fixed
- support plate
- planetary gear
- pedestal
- fixed block
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Abstract
The utility model relates to gear fixture technology fields, a kind of planetary gear boring grab is specifically disclosed, further includes fixed column including pedestal and the support plate fixed with pedestal, support plate is obliquely installed on the base and support plate lower end is welded and fixed with pedestal, and support plate upper end is equipped with connecting hole；Fixed column includes clamping portion, fixed part and the threaded portion being sequentially distributed along axial direction, wherein clamping portion includes the preceding fixed block, connecting column and rear fixed block set gradually along axial direction, preceding fixed block, rear fixed block are the cylindrical piece with inner hole of planetary gear clearance fit, and threaded portion diameter, which is less than on fixed part and its part for stretching out connecting hole, is equipped with nut；Wherein the axis of fixed column is perpendicular to support plate, and pedestal is then perpendicular to the axis of drill bit.The purpose of this utility model is to provide a kind of planetary gear boring grabs to solve the problems, such as that common driller can not carry out the drilling in slanted angle direction to planetary gear in the prior art.
Description
Technical field
The utility model relates to gear fixture technology fields.
Background technique
It would generally be related to drilling processing in planetary gear process, and be bored in the prior art about planetary gear
Hole machined is usually to be fixed on planetary gear workpiece on drilling machine by fixture to process, and drilling machine in the prior art is each
It can only drill along the vertical direction to planetary gear admittedly, the drilling in slanted angle direction can not be carried out to planetary gear, this
Just greatly limit the use scope of drilling machine.
Utility model content
The purpose of this utility model is to provide a kind of planetary gear boring grabs, to solve common driller in the prior art
The problem of drilling in slanted angle direction can not being carried out to planetary gear.
In order to achieve the above object, the base case of the utility model provides a kind of planetary gear boring grab, including base
Seat and the support plate fixed with pedestal, further include fixed column, and support plate is obliquely installed on the base and support plate lower end and base
Seat is welded and fixed, and support plate upper end is equipped with connecting hole；Fixed column includes clamping portion, fixed part and the spiral shell being sequentially distributed along axial direction
Line portion, wherein clamping portion includes the preceding fixed block, connecting column and rear fixed block set gradually along axial direction, and preceding fixed block is consolidated afterwards
Determining block is the cylindrical piece with inner hole of planetary gear clearance fit, and connection column diameter is then less than preceding fixed block, rear fixed block, wherein
Fixed block outer wall also convexes to form the cushion cap for being used to support planetary gear bottom surface afterwards, fixed part be it is cylindric and with connecting hole transition
Cooperation, threaded portion diameter, which is less than on fixed part and its part for stretching out connecting hole, is equipped with nut；Wherein the axis of fixed column hangs down
Directly in support plate, pedestal is then perpendicular to the axis of drill bit.
The beneficial effect of this base case is:
The axis of fixed column in the utility model is vertical with support plate, i.e., planetary gear clamping posterior axis and support plate are hung down
Directly, and pedestal is vertical with the axis of drill bit, it is known that in mathematical knowledge, when the side at two angles is vertical two-by-two respectively
When, the two angles will be equal, that is to say, that angle and planetary gear axis and hole to be processed between support plate and pedestal
Angle be it is equal, by adjusting fixed after the angle between support plate and pedestal, can be realized to planetary gear axis with to
Process the angle adjustment between hole.And also specially setting connection column diameter is then less than preceding fixed block, fixes afterwards in the utility model
Block can either be fixed planetary gear convenient for preceding fixed block, rear fixed block, and can be avoided after drill bit penetrates planetary gear
It is interfered with fixed column.
The fixture of the utility model is ingenious in design, accurate positioning and easy to use.
Further, sliding slot is equipped on the left of support plate, sliding is provided with sliding block in sliding slot, and sliding block is equipped with clamping bar, clamping
Bar lower end is fixed with sliding block, and clamping bar upper end can be inserted between adjacent two tooth of planetary gear.It inserts sliding slider to clamping bar upper end
Enter between adjacent two tooth of planetary gear and push against planetary gear, can so prevent planetary gear from occurring in boring procedure partially
Turn, thus the form of quality of service life and drilling to drill bit strong guarantee.
Further, clamping bar lower end is threadedly coupled fixation with sliding block.Facilitate the installation for realizing clamping bar, and passes through turn
Clamping bar can be realized the height adjustment of clamping bar, very useful.
Further, clamping bar upper end is tapered.Clamping bar is so set, facilitate realization itself to be caught in planetary gear adjacent two
Between tooth
Further, multiple mounting holes are provided on pedestal.Facilitate and realizes that installation of the entire fixture on drilling machine is fixed.
Further, it is welded and fixed between support plate and pedestal.It is convenient and efficient and firm realize support plate and pedestal it
Between installation.
Further, support plate is rotatably arranged on pedestal, is set at support plate rotation there are three location hole, and corresponding on pedestal
It is provided with a locking hole.When location hole is aligned with locking hole, that is, it can be inserted into the fixation that locking pin realizes support plate and pedestal, such as
This realizes the adjustment to angle between support plate and pedestal, that is, realizes to Kong Yuqi planet to be processed on planetary gear
The adjustment of angle between gear, when needing to be adjusted angle, extract locking pin, rotational support plate to other location holes with
Angle adjustment can be realized in locking hole alignment, if angle meets the requirements at this time, is inserted into locking pin.
Detailed description of the invention
Fig. 1 is a kind of main view of planetary gear boring grab embodiment 1 of the utility model；
Fig. 2 is the direction the A view of Fig. 1；
Fig. 3 is a kind of main view of planetary gear boring grab embodiment 2 of the utility model.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description includes: bolt 1, fixed column 2, nut 3, planetary gear 4, pedestal 5, mounting hole
6, clamping bar 7, sliding block 8, sliding slot 9, location hole 10.
Embodiment 1:
As shown in Figure 1, a kind of 4 boring grab of planetary gear is also wrapped including pedestal 5 and the support plate fixed with pedestal 5
Fixed column 2 is included, support plate is inclined on pedestal 5 and support plate lower end is welded and fixed with pedestal 5, and support plate upper end, which is equipped with, to be connected
Hole is connect, which is articulation hole.
Fixed column 2 includes clamping portion, fixed part and the threaded portion being sequentially distributed along axial direction, and wherein clamping portion includes along axis
To the preceding fixed block, connecting column and rear fixed block set gradually, preceding fixed block, rear fixed block are and 4 inner hole of planetary gear
The cylindrical piece of clearance fit, connection column diameter are then less than preceding fixed block, rear fixed block, wherein rear fixed block outer wall also convexes to form
Be used to support the cushion cap of 4 bottom surface of planetary gear, fixed part be it is cylindric and with connecting hole transition fit, threaded portion diameter is less than solid
Determine that nut 3 is installed on portion and its part for stretching out connecting hole.
Wherein the axis of fixed column 2 is perpendicular to support plate, and pedestal 5 is provided with multiple then perpendicular to the axis of drill bit on pedestal 5
Mounting hole 6 facilitates and realizes that installation of the entire fixture on drilling machine is fixed.
As shown in Fig. 2, being equipped with sliding slot 9 on the left of support plate, sliding is provided with sliding block 8 in sliding slot 9, is fixed with card on sliding block 8
Tight bar 7, clamping bar 7 is L-shaped, and 7 lower end of clamping bar is threadedly coupled fixation with sliding block 8, and 7 upper end of clamping bar is then tapered and pluggable
Between adjacent two tooth of planetary gear 4.
When work, planetary gear 4 is inserted into fixed column 2 and is offseted up to 4 bottom surface of planetary gear with cushion cap, then sliding is slided
Block 8 is inserted between adjacent two tooth of planetary gear 4 to 7 upper end of clamping bar and pushes against planetary gear 4, is thusly-formed to planetary gear 4
Stabilization clamping.
Embodiment 2:
As shown in figure 3, embodiment 2 and the difference of embodiment 1 are only that: support plate is rotatably arranged on pedestal 5, support plate
Location hole 10 there are three being set at rotation, and correspondence is provided with a locking hole on pedestal 5, when location hole 10 is aligned with locking hole,
It can be inserted into the fixation that locking pin realizes support plate and pedestal 5, so realize the tune to angle between support plate and pedestal 5
It is whole, that is, realize the adjustment to angle between Kong Yuqi planetary gear 4 to be processed on planetary gear 4, when needing to angle
When being adjusted, locking pin is extracted, rotational support plate to other location holes 10 is aligned with locking hole, angle adjustment can be realized,
If angle meets the requirements at this time, it is inserted into locking pin.
Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence
The effect and patent practicability that the utility model is implemented.This application claims protection scope should be with the content of its claim
Subject to, the records such as specific embodiment in specification can be used for explaining the content of claim.
Claims (7)
1. a kind of planetary gear boring grab, it is characterised in that: further include solid including pedestal and the support plate fixed with pedestal
Fixed column, support plate is obliquely installed on the base and support plate lower end is welded and fixed with pedestal, and support plate upper end is equipped with connecting hole；Gu
Fixed column includes clamping portion, fixed part and the threaded portion being sequentially distributed along axial direction, and wherein clamping portion includes setting gradually along axial direction
Preceding fixed block, connecting column and rear fixed block, preceding fixed block, rear fixed block are the circle with inner hole of planetary gear clearance fit
Column block, connection column diameter are then less than preceding fixed block, rear fixed block, wherein rear fixed block outer wall also convexes to form and is used to support planet
The cushion cap of gear bottom surface, fixed part be it is cylindric and with connecting hole transition fit, threaded portion diameter be less than fixed part and its stretch out
Nut is installed on the part of connecting hole；Wherein the axis of fixed column is perpendicular to support plate, and pedestal is then perpendicular to the axis of drill bit.
2. planetary gear boring grab according to claim 1, it is characterised in that: be equipped with sliding slot, sliding slot on the left of support plate
Middle sliding is provided with sliding block, and sliding block is equipped with clamping bar, and clamping bar lower end is fixed with sliding block, and clamping bar upper end can be inserted into planet tooth
It takes turns between adjacent two tooth.
3. planetary gear boring grab according to claim 2, it is characterised in that: clamping bar lower end is threadedly coupled with sliding block
It is fixed.
4. planetary gear boring grab according to claim 2 or 3, it is characterised in that: clamping bar upper end is tapered.
5. planetary gear boring grab according to claim 4, it is characterised in that: be provided with multiple mounting holes on pedestal.
6. planetary gear boring grab according to claim 5, it is characterised in that: welded between support plate and pedestal solid
It is fixed.
7. planetary gear boring grab according to claim 5, it is characterised in that: support plate is rotatably arranged on pedestal,
Location hole there are three being set at support plate rotation, and correspondence is provided with a locking hole on pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001599.7U CN209304115U (en) | 2018-11-30 | 2018-11-30 | Planetary gear boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822001599.7U CN209304115U (en) | 2018-11-30 | 2018-11-30 | Planetary gear boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209304115U true CN209304115U (en) | 2019-08-27 |
Family
ID=67675171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822001599.7U Active CN209304115U (en) | 2018-11-30 | 2018-11-30 | Planetary gear boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209304115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274065A (en) * | 2021-11-30 | 2022-04-05 | 重庆长安汽车股份有限公司 | Movable positioning mechanism suitable for any angle in space |
-
2018
- 2018-11-30 CN CN201822001599.7U patent/CN209304115U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114274065A (en) * | 2021-11-30 | 2022-04-05 | 重庆长安汽车股份有限公司 | Movable positioning mechanism suitable for any angle in space |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210623 Address after: 400000 Tangfang area, Qinggang street, Bishan District, Chongqing Patentee after: Chongqing miracle new energy auto parts manufacturing Co.,Ltd. Address before: 402760 Tangfang area, Qinggang group, Bishan Industrial Park, Chongqing Patentee before: CHONGQING JINTAI GEAR Co.,Ltd. |