CN208528619U - Internal spline fast clamping tool - Google Patents
Internal spline fast clamping tool Download PDFInfo
- Publication number
- CN208528619U CN208528619U CN201820832331.5U CN201820832331U CN208528619U CN 208528619 U CN208528619 U CN 208528619U CN 201820832331 U CN201820832331 U CN 201820832331U CN 208528619 U CN208528619 U CN 208528619U
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- CN
- China
- Prior art keywords
- stop collar
- installation
- clamping
- retaining ring
- internal spline
- 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.)
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Abstract
The utility model provides a kind of internal spline fast clamping tool, including installation axle, the installation mandrel being fixedly installed in installation axle, the clamping disk for being sheathed in installation axle and being mutually fixedly connected with installation mandrel, clamping disk is arranged concentrically with installation axle, the circumference of clamping disk is provided with the helical spline of the identical number of teeth, clamping disk is axially successively by the first stop collar, retaining ring and the second stop collar composition, first stop collar, the outer diameter of retaining ring and the second stop collar is identical, stair-stepping installation axis platform is offered on first stop collar, the length for installing axis platform extends along the thickness direction of clamping disk, installation axis platform is disposed with retaining ring and the second stop collar, first stop collar is mutually fixedly connected with the second stop collar, retaining ring is with respect to the second stop collar along the setting that slides axially of clamping disk, adjusting bolt is provided on second stop collar , adjust the end of bolt and retaining ring rotate setting, structure is simple and convenient for mounting and clamping.
Description
Technical field
The utility model relates to a kind of internal spline fast clamping tools.
Background technique
The hole set with internal helix spline is needed in process by its clamping work in-process in the heart in the prior art, and
Currently without special clamping tooling, it includes axially position and radial positioning in positioning that the hole of internal spline, which is covered, therefore
Usually structure is complicated, and operates and not enough facilitate, and is furthermore also easy to device to hole set internal spline and damages, influences product quality.
Utility model content
The purpose of the utility model is to overcome the deficiencies of above-mentioned technology, to provide a kind of internal spline quick-clamping work
Tool, structure are simple and convenient for mounting and clamping.
Technical solution used by the utility model is such that a kind of internal spline fast clamping tool, including installation axle,
The installation mandrel that is fixedly installed in the installation axle is sheathed in the installation axle and is mutually fixedly connected with the installation mandrel
Clamping disk, the clamping disk is arranged concentrically with the installation axle, and the circumference of the clamping disk is provided with helical spline, the dress
Chuck is axially successively made of the first stop collar, retaining ring and the second stop collar, first stop collar, the locking
The outer diameter of ring and second stop collar is identical, offers stair-stepping installation axis platform, the peace on first stop collar
Fill axis platform length along the clamping disk thickness direction extend, the installation axis platform be disposed with the retaining ring and
Second stop collar, first stop collar are mutually fixedly connected with second stop collar, the retaining ring relatively described
Two stop collars are provided with adjusting bolt, the adjusting on second stop collar along the setting that slides axially of the clamping disk
The end of bolt and the retaining ring rotate setting.
Further improved to be: the installation axle and the installation mandrel are integrally formed.
Further improved to be: the installation mandrel is in disk form.
Further improved to be: the retaining ring and the first stop collar and the second stop collar have 1-2mm axial gap respectively.
Further improved to be: the installation mandrel and first stop collar pass through several the first lockings being equally spaced
Bolt is mutually fixedly connected.
It is further improved to be: to pass through several the to be equally spaced between first stop collar and second stop collar
Two clamping screws are mutually fixedly connected.
Further improved to be: the adjusting bolt is knurled nut.
By using preceding solution, the beneficial effects of the utility model are: by the way that Turbo Flora is arranged on clamping disk
Key, helical spline are matched with the hole set with internal helix spline hole, by being adjusted axially to retaining ring, are realized to internal spline
Hole cover locking, when operation, which need to only rotate, adjusts bolt, is not only simple in structure, and easy to operate.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the schematic diagram of the hole set with internal helix spline hole.
Wherein: 1, installation axle；2, mandrel is installed；3, the first stop collar；4, retaining ring；5, the second stop collar；6, spiral shell is adjusted
Bolt；7, the first clamping screw；8, the second clamping screw；9, helical spline；10, the hole set with internal helix spline hole.
Specific embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1-Figure 3, the utility model discloses a kind of internal spline fast clamping tool, including installation axle 1, fixation are set
The installation mandrel 2 that is placed in the installation axle 1 is sheathed in the installation axle 1 and is fixedly connected with installation 2 phase of mandrel
Clamping disk, the clamping disk are arranged concentrically with the installation axle 1, and the circumference of the clamping disk is provided with helical spline 9, the dress
Chuck is axially successively made of the first stop collar 3, retaining ring 4 and the second stop collar 5, first stop collar 3, described
The outer diameter of retaining ring 4 and second stop collar 5 is identical, offers stair-stepping installation axis platform on first stop collar 3,
The length of the installation axis platform extends along the thickness direction of the clamping disk, and the installation axis platform is disposed with the locking
Ring 4 and second stop collar 5, first stop collar 3 are fixedly connected with 5 phase of the second stop collar, the retaining ring 4
Relatively described second stop collar 5 is provided with adjusting spiral shell on second stop collar 5 along the setting that slides axially of the clamping disk
Bolt 6, the end for adjusting bolt 6 and the retaining ring 4 rotate setting.
The course of work: the hole set 10 with internal helix spline hole is set on clamping disk first, the internal helix spline of set
It is matched with the helical spline 9 on clamping disk excircle, when locking, need to only rotate and adjust bolt 6, so that retaining ring 4 carries out axis
To movement, since the helical spline 9 on clamping disk is respectively distributed on the first stop collar 3, retaining ring 4 and the second stop collar 5,
When retaining ring 4 is subjected to displacement, due to changing the distribution of original helical spline 9, i.e., limited by retaining ring upper spline tooth and first
The dislocation of position ring and the spline tooth on the second stop collar, comprehensive transverse tooth thickness are processed to lock the set with internal helix spline hole,
It is extremely convenient to adjust.
In order to easy to process, the installation axle 1 is integrally formed with the installation mandrel 2, i.e., directly passes through vehicle in processing
Bed is processed, and is assembled without subsequent.
It is beautiful and easy to process in order to improve, and risk is scratched without corner angle, the installation mandrel 2 is in disk form.
In order to improve the clamping reliability of clamping tool, institute is further improved to be: the retaining ring and the first stop collar
There is 1-2mm axial gap respectively with the second stop collar, inner spline gear set forms dislocation by retaining ring axial displacement and reaches locking
Purpose.
In order to guarantee the stability of clamping tool, the installation mandrel 2 passes through three equidistant point with first stop collar 3
7 phase of the first clamping screw of cloth is fixedly connected.
In order to guarantee the stability of clamping tool, pass through three between first stop collar 3 and second stop collar 5
8 phase of the second clamping screw being equally spaced is fixedly connected.
It manually adjusts for convenience, the adjusting bolt 6 is knurled nut.
The basic principles and main features and its advantage of the utility model, the technology people of the industry has been shown and described above
Member only illustrates this described in above-described embodiment and explanation it should be appreciated that the present utility model is not limited to the above embodiments
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention, the utility model requires protection scope
It is defined by the appending claims and its equivalent thereof.
Claims (7)
1. internal spline fast clamping tool, it is characterised in that: including installation axle, the installation core being fixedly installed in the installation axle
Axis, the clamping disk for being sheathed in the installation axle and being mutually fixedly connected with the installation mandrel, the clamping disk and the installation
Axis is arranged concentrically, and the circumference of the clamping disk is provided with the helical spline of the identical number of teeth, the clamping disk axially successively by
First stop collar, retaining ring and the second stop collar composition, first stop collar, the retaining ring and second limit
The outer diameter of ring is identical, stair-stepping installation axis platform is offered on first stop collar, the length of the installation axis platform is along institute
The thickness direction for stating clamping disk extends, and the installation axis platform is disposed with the retaining ring and second stop collar, institute
It states the first stop collar to be mutually fixedly connected with second stop collar, relatively described second stop collar of the retaining ring is along the dress
The setting that slides axially of chuck is provided with adjusting bolt, the end for adjusting bolt and the lock on second stop collar
Tight ring rotates setting.
2. internal spline fast clamping tool according to claim 1, it is characterised in that: the installation axle and the installation core
Axis is integrally formed.
3. internal spline fast clamping tool according to claim 1, it is characterised in that: the installation mandrel is in disk form.
4. internal spline fast clamping tool according to claim 1, it is characterised in that: first stop collar, the lock
Tight ring and the thickness of the second stop collar three are identical.
5. internal spline fast clamping tool according to claim 1, it is characterised in that: the installation mandrel and described first
Stop collar is mutually fixedly connected by several the first clamping screws being equally spaced.
6. internal spline fast clamping tool according to claim 1, it is characterised in that: first stop collar and described the
It is mutually fixedly connected between two stop collars by several the second clamping screws being equally spaced.
7. internal spline fast clamping tool according to claim 1, it is characterised in that: the adjusting bolt is annular knurl spiral shell
Bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832331.5U CN208528619U (en) | 2018-05-31 | 2018-05-31 | Internal spline fast clamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820832331.5U CN208528619U (en) | 2018-05-31 | 2018-05-31 | Internal spline fast clamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528619U true CN208528619U (en) | 2019-02-22 |
Family
ID=65382641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820832331.5U Active CN208528619U (en) | 2018-05-31 | 2018-05-31 | Internal spline fast clamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528619U (en) |
-
2018
- 2018-05-31 CN CN201820832331.5U patent/CN208528619U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |