CN208467829U - A kind of spline machining positioning device - Google Patents
A kind of spline machining positioning device Download PDFInfo
- Publication number
- CN208467829U CN208467829U CN201820857725.6U CN201820857725U CN208467829U CN 208467829 U CN208467829 U CN 208467829U CN 201820857725 U CN201820857725 U CN 201820857725U CN 208467829 U CN208467829 U CN 208467829U
- Authority
- CN
- China
- Prior art keywords
- air pump
- telescopic cylinder
- machine table
- positioning device
- snap ring
- 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
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a kind of spline machining positioning devices, including L bracket, L bracket includes level board and vertical plate, machine table is installed on level board, V-shaped groove is provided in machine table, crossbeam is vertically installed at the top of vertical plate, hold-down mechanism is equipped with right above machine table, hold-down mechanism includes snap ring, telescopic cylinder and air pump, fixed block is installed at the top of snap ring, telescopic cylinder bottom is connect with fixed block, telescopic cylinder upper end is connect with air pump, air pump is mounted on crossbeam, the utility model novel in structural design, it is easy to operate, it can be realized the positioning to splined shaft, effectively prevent splined shaft from moving in process, improve processing efficiency.
Description
Technical field
The utility model relates to spline machining technical field, specially a kind of spline machining positioning device.
Background technique
Splined shaft is that machine driving is a kind of as flat key, woodruff key, taper key effect, is all transmitting mechanical torque,
The appearance of axis has longitudinal keyway, and covering the revolving part on axis also has corresponding keyway, can keep with axis synchronous rotary.It is rotating
While, some can also to make longitudinal sliding motion, such as gearbox gear-shift gear on axis.
Splined shaft needs to position it in process, prevents it from moving, and still, existing positioning is usually to adopt
It manually fixes, fixed effect is poor, therefore, is further improved.
Utility model content
The purpose of this utility model is to provide a kind of spline machining positioning devices, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of spline machining positioning device, packet
Include L bracket, the L bracket includes level board and vertical plate, machine table is equipped on the level board, in the machine table
It is provided with V-shaped groove, crossbeam is vertically installed at the top of the vertical plate, is equipped with hold-down mechanism, the compression right above the machine table
Mechanism includes snap ring, telescopic cylinder and air pump, is equipped with fixed block, the telescopic cylinder bottom and fixed block at the top of the snap ring
Connection, the telescopic cylinder upper end are connect with air pump, and the air pump is mounted on crossbeam.
Preferably, the air pump uses the gas samping pump of PM series.
Preferably, silicagel pad is fixedly installed on the V-shaped groove inner wall.
Preferably, rubber pad is fixedly installed on the snap ring inner wall.
Preferably, the L bracket bottom is equipped with non-slip mat.
Compared with prior art, the utility model has the beneficial effects that
The utility model novel in structural design, it is easy to operate, it can be realized the positioning to splined shaft, when processing, by spline
Axis is placed in V-shaped groove, meanwhile, air pump is opened, air pump is inflated telescopic cylinder, and telescopic cylinder pushes down on snap ring, when
When snap ring and splined shaft outer wall contact, air pump is closed, splined shaft is fixed in V-shaped groove, effectively prevents splined shaft from processing
It moves in the process, improves processing efficiency.
Detailed description of the invention
Fig. 1 is the utility model side view；
Fig. 2 is the utility model machine table top view.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of spline machining positioning device, including L
Shape bracket, L bracket bottom are equipped with non-slip mat 12, and the non-slip mat of setting can integrally play the role of device anti-skidding；The L
Shape bracket includes level board 1 and vertical plate 2, and machine table 3 is equipped on the level board 1, is provided with V-shaped groove in the machine table 3
4, it is vertically installed with crossbeam 5 at the top of the vertical plate 2, is equipped with hold-down mechanism, the hold-down mechanism packet right above the machine table 3
Snap ring 6, telescopic cylinder 7 and air pump 8 are included, fixed block 9,7 bottom of telescopic cylinder and fixed block are installed at the top of the snap ring 6
9 connections, 7 upper end of telescopic cylinder are connect with air pump 8, and the air pump 8 is mounted on crossbeam 5, and air pump 8 uses the gas of PM series
Sampler body pump, the series air pump are air pump common in the art, can be realized the high efficiency control to cylinder.
In the utility model, silicagel pad 10 is fixedly installed on 4 inner wall of V-shaped groove；Rubber is fixedly installed on 6 inner wall of snap ring
Pad 11, the silicagel pad and rubber pad of setting can prevent splined shaft outer wall from scratching.
Working principle: when processing, splined shaft being placed in V-shaped groove, meanwhile, open air pump, air pump to telescopic cylinder into
Row inflation, telescopic cylinder push down on snap ring, when snap ring is contacted with splined shaft outer wall, close air pump, splined shaft is fixed on V
It in shape slot, effectively prevents splined shaft from moving in process, improves processing efficiency.
In conclusion the utility model novel in structural design, easy to operate, the positioning to splined shaft can be realized, effectively
Prevent splined shaft from moving in process, improve processing efficiency.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of spline machining positioning device, including L bracket, it is characterised in that: the L bracket includes level board
(1) and vertical plate (2) it, is equipped with machine table (3) on the level board (1), is provided with V-shaped groove (4), institute on the machine table (3)
It states and is vertically installed with crossbeam (5) at the top of vertical plate (2), hold-down mechanism, the hold-down mechanism are equipped with right above the machine table (3)
Including snap ring (6), telescopic cylinder (7) and air pump (8), fixed block (9), the telescopic cylinder are installed at the top of the snap ring (6)
(7) bottom is connect with fixed block (9), and telescopic cylinder (7) upper end is connect with air pump (8), and the air pump (8) is mounted on crossbeam
(5) on.
2. a kind of spline machining positioning device according to claim 1, it is characterised in that: the air pump (8) uses
The gas samping pump of PM series.
3. a kind of spline machining positioning device according to claim 1, it is characterised in that: V-shaped groove (4) inner wall
On be fixedly installed with silicagel pad (10).
4. a kind of spline machining positioning device according to claim 1, it is characterised in that: snap ring (6) inner wall
On be fixedly installed with rubber pad (11).
5. a kind of spline machining positioning device according to claim 1, it is characterised in that: the L bracket bottom
Non-slip mat (12) are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857725.6U CN208467829U (en) | 2018-06-05 | 2018-06-05 | A kind of spline machining positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857725.6U CN208467829U (en) | 2018-06-05 | 2018-06-05 | A kind of spline machining positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208467829U true CN208467829U (en) | 2019-02-05 |
Family
ID=65216300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820857725.6U Expired - Fee Related CN208467829U (en) | 2018-06-05 | 2018-06-05 | A kind of spline machining positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208467829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216804A (en) * | 2019-06-28 | 2019-09-10 | 中国科学院地质与地球物理研究所 | A kind of cutting clamper |
| CN117415637A (en) * | 2023-12-18 | 2024-01-19 | 常州海特赐仁传动科技有限公司 | Fixing device for clamping stainless steel spline shaft |
-
2018
- 2018-06-05 CN CN201820857725.6U patent/CN208467829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110216804A (en) * | 2019-06-28 | 2019-09-10 | 中国科学院地质与地球物理研究所 | A kind of cutting clamper |
| CN117415637A (en) * | 2023-12-18 | 2024-01-19 | 常州海特赐仁传动科技有限公司 | Fixing device for clamping stainless steel spline shaft |
| CN117415637B (en) * | 2023-12-18 | 2024-02-23 | 常州海特赐仁传动科技有限公司 | Fixing device for clamping stainless steel spline shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190205 Termination date: 20210605 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |