CN207668605U - A kind of slide cores locking gear - Google Patents
A kind of slide cores locking gear Download PDFInfo
- Publication number
- CN207668605U CN207668605U CN201721818048.9U CN201721818048U CN207668605U CN 207668605 U CN207668605 U CN 207668605U CN 201721818048 U CN201721818048 U CN 201721818048U CN 207668605 U CN207668605 U CN 207668605U
- Authority
- CN
- China
- Prior art keywords
- slide cores
- pull rod
- elastomeric pad
- check washer
- locking gear
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a kind of slide cores locking gears, including pull rod（1）, slide cores（2）, check washer（3）And elastomeric pad（4）, the pull rod（1）One end is incorporated in slide cores, is linked and packed between the two by thread, check washer（3）And elastomeric pad（4）It is incorporated in pull rod（1）With slide cores（2）In, check washer（3）It is installed on elastomeric pad（4）Outboard end, check washer（3）Outboard end and pull rod（1）End face contact, elastomeric pad（4）Inner end and slide cores（2）Contact compresses.The utility model is combined with check washer using a kind of elastic washer and very effectively solves the problems, such as this, and easy to operate, and interchangeability is high.
Description
Technical field
The utility model is related to a kind of slide cores locking gears.
Background technology
Requirement due to present product to material is higher and higher, so the cutting output to material processing and cutting speed requirement
It is higher and higher, other than relatively high to cutter requirement, tool-broaching mechanism is required also higher and higher.HSK tool-broaching mechanisms generally use
Times power design scheme, will produce larger strength, and be attached to tapping scheme, it is positive and negative that this requires main shafts during push broach
Turn；During conversion, general tool-broaching mechanism can all spin.
Invention content
The technical problem to be solved by the utility model is to provide a kind of slide cores locking gears, using a kind of elastic washer
Combined with check washer and very effectively solve the problems, such as this, and is easy to operate, interchangeability is high, effectively solve it is in the prior art not
Foot.
The utility model is achieved through the following technical solutions：A kind of slide cores locking gear, including pull rod, sliding
Core, check washer and elastomeric pad, described pull rod one end are incorporated in slide cores, are linked and packed between the two by thread,
Check washer and elastomeric pad are incorporated in pull rod with slide cores, and check washer is installed on the outboard end of elastomeric pad, locking
Gasket outboard end is contacted with the end face of pull rod, and the inner end of elastomeric pad contacts compression with slide cores.
The contact surface of check washer and pull rod is at " tooth form ", in stress, the tooth of contact surface as a preferred technical solution,
Shape and pull rod end face, which are played, anti-skidding does use.
The elastomeric pad is made of elastic material as a preferred technical solution,.
As a preferred technical solution, the elastomeric pad be flexible metal material either nonmetallic materials or
Composite material.
The elastomeric pad or the hollow hexagon socket head cap screw without a head of use as a preferred technical solution,.
The utility model has the beneficial effects that：The utility model solves the drawing of HSK series handle of a knifes using a kind of elastic washer
Loosing Prevention Technology in knife assembly, it reduces the processing cost of tool-broaching mechanism and assembles, interchangeability height simple with tear down operations,
Convenient for promoting and applying.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram of check washer.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including pull rod 1, slide cores 2, check washer 3 and elastomeric pad 4,1 one end of pull rod are packed into
It in slide cores 2, is linked and packed between the two by thread, check washer 3 and elastomeric pad 4 are incorporated in pull rod 1 and sliding
In core 2, check washer 3 is installed on the outboard end of elastomeric pad 4, and 3 outboard end of check washer is contacted with the end face of pull rod 1, elasticity
The inner end of gasket 4 contacts compression with slide cores 2.
Elastomeric pad 4 is made of elastic material.Elastomeric pad 4 is flexible metal material or nonmetallic materials
Or composite material.It can be the plastics of nonmetallic high rigidity in the present embodiment, can also be elastic preferable steel and extension
The preferable copper material of property.Increasing after check washer 3 is combined with elastomeric pad 4 just has self-locking function.In assembly, pull rod tooth end
It is end-acted that guiding curved surface and the locking curved surface of 3 bottom of check washer make elastomeric pad 4 deform in check washer 3, pull rod 1 with
The tooth of slide cores 2 will be connected closely, played and locked anti-loose effect.
The utility model has the beneficial effects that：The utility model solves the drawing of HSK series handle of a knifes using a kind of elastic washer
Loosing Prevention Technology in knife assembly, it reduces the processing cost of tool-broaching mechanism and assembles, interchangeability height simple with tear down operations,
Convenient for promoting and applying.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of slide cores locking gear, it is characterised in that：Including pull rod（1）, slide cores（2）, check washer（3）And elasticity
Gasket（4）, the pull rod（1）One end is incorporated in slide cores, is linked and packed between the two by thread, check washer（3）With
And elastomeric pad（4）It is incorporated in pull rod（1）With slide cores（2）In, check washer（3）It is installed on elastomeric pad（4）Outboard end,
Check washer（3）Outboard end and pull rod（1）End face contact, elastomeric pad（4）Inner end and slide cores（2）Contact compresses.
2. slide cores locking gear as described in claim 1, it is characterised in that：Check washer（3）With pull rod（1）Contact surface
At " tooth form ", in stress, the tooth form of contact surface and pull rod end face, which are played, anti-skidding does use.
3. slide cores locking gear as described in claim 1, it is characterised in that：The elastomeric pad（4）Using elastic material
It is made.
4. the slide cores locking gear as described in claim 1 or 3, it is characterised in that：The elastomeric pad（4）To have elasticity
Metal material either nonmetallic materials or composite material.
5. the slide cores locking gear as described in claim 1 or 3, it is characterised in that：The elastomeric pad（4）Or using empty
Heart hexagon socket head cap screw without a head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818048.9U CN207668605U (en) | 2017-12-22 | 2017-12-22 | A kind of slide cores locking gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721818048.9U CN207668605U (en) | 2017-12-22 | 2017-12-22 | A kind of slide cores locking gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207668605U true CN207668605U (en) | 2018-07-31 |
Family
ID=62971048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721818048.9U Expired - Fee Related CN207668605U (en) | 2017-12-22 | 2017-12-22 | A kind of slide cores locking gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207668605U (en) |
-
2017
- 2017-12-22 CN CN201721818048.9U patent/CN207668605U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180731 Termination date: 20211222 |