CN207709906U - A kind of fixture of hard alloy seal ring processing keyway - Google Patents
A kind of fixture of hard alloy seal ring processing keyway Download PDFInfo
- Publication number
- CN207709906U CN207709906U CN201721780090.6U CN201721780090U CN207709906U CN 207709906 U CN207709906 U CN 207709906U CN 201721780090 U CN201721780090 U CN 201721780090U CN 207709906 U CN207709906 U CN 207709906U
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- CN
- China
- Prior art keywords
- switch block
- mounting bracket
- shaft
- banking pin
- seal ring
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- 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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- 238000012545 processing Methods 0.000 title claims abstract description 45
- 239000000956 alloy Substances 0.000 title claims abstract description 16
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 abstract description 3
- 241001136800 Anas acuta Species 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
Abstract
The utility model discloses a kind of fixture of hard alloy seal ring processing keyway, including mounting bracket, shaft, switch block and banking pin, and the shaft is installed on mounting bracket by two precision bearings, and is equipped with clamping body in front end；The switch block is installed on mounting bracket front end face by end face bearing, and is driven by key and shaft cooperation；The switch block inner side end is provided with location hole, which matches with the banking pin for being installed on mounting bracket；The banking pin is installed on mounting bracket by spring, and the banking pin tail end is located on the outside of mounting bracket；The utility model is designed reasonably, it is simple in structure, it is easy to use, it is used for the processing of hard alloy seal ring keyway, by reasonably designing shaft, switch block rotation is driven by shaft, and the limit hole is provided on switch block, which matches with the banking pin being installed on mounting bracket, realizes the effect of limit, the limit hole is decile simultaneously, can facilitate the keyway processing of different sides on processing sealing ring.
Description
Technical field
The utility model is related to a kind of clamping apparatus, are especially a kind of fixture of hard alloy seal ring processing keyway.
Background technology
Key refers to the key in machine driving, is mainly used as circumferentially fixed to transmit torque between axis and parts on shaft, is had
A little keys can also be achieved axial restraint or the axial movement of parts on shaft.Such as being coupled for retarder middle gear and axis；And it is matched with key
Be keyway, keyway is to process the slot that one matches with key on axis or in hole to process one and key phase on axis or in hole
The slot matched is used for installation key, and to transmit torque, this slot is just keyway.
But have multiple keyways on many axis or hard alloy seal ring, and these keyways are not much also at one
In plane, processing in this way is just sufficiently complex, and traditional clamped one time is unable to complete the processing of the keyway of multiple planes, and
Processing efficiency is low, and workpiece quality is unstable, is susceptible to waste product, and scrap is also high, and prodigious burden is brought to enterprise.
Utility model content
Therefore, in order to overcome above-mentioned deficiency, the utility model to provide a kind of reasonable design, simple in structure, user herein
Just, it is used for the processing of hard alloy seal ring keyway, by reasonably designing shaft, drives switch block to rotate by shaft, and
The limit hole is provided on switch block, which matches with the banking pin being installed on mounting bracket, realizes the effect of limit, simultaneously
The limit hole is decile, and the mutual angle between two is 90 degree or 180 degree, can facilitate different sides on processing sealing ring
Keyway processing；And it mounts and dismounts conveniently, convenient for maintenance from now on, while manufacturing and being easy, at low cost, effect is good, can
Staff's working efficiency is improved, and processing quality is reliable and stable；Simultaneously also can clamped one time can complete multiple planes
The processing of keyway.
The utility model is realized in this way constructing a kind of fixture of hard alloy seal ring processing keyway, including installation
Frame, shaft, switch block and banking pin, the shaft is installed on mounting bracket by two precision bearings, and is equipped with clamping in front end
Body；
The switch block is installed on mounting bracket front end face by end face bearing, and is driven by key and shaft cooperation；
The switch block inner side end is provided with location hole, which matches with the banking pin for being installed on mounting bracket；
The banking pin is installed on mounting bracket by spring, and the banking pin tail end is located on the outside of mounting bracket.
Preferably, the axle center of the switch block and the axle center of shaft are conllinear.
Preferably, the clamping body of shaft front end installation is triangle chuck.
Preferably, the limit hole totally two being arranged on the inside of the switch block, and the axis in the center of circle of the two limit holes and switch block
The heart is conllinear.
Preferably, the limit hole totally four being arranged on the inside of the switch block, and this four limit holes are rounded with switch block axle center
Array arrangement, angle between the two is 90 degree.
The utility model has the following advantages that：
Advantage one：The utility model is designed reasonably, it is simple in structure, it is easy to use, for hard alloy seal ring keyway
Processing drives switch block rotation, and the limit hole is provided on switch block, the limit by reasonably designing shaft by shaft
Hole is matched with the banking pin being installed on mounting bracket, realizes the effect of limit, while the limit hole is decile, and between two
Mutual angle is 90 degree or 180 degree, can facilitate the keyway of different sides on processing sealing ring.
Advantage two：For the utility model by reasonably designing banking pin, which is installed on mounting bracket by spring,
It enables to banking pin automatically into limit hole by the recovery metamorphosis of spring during use, facilitates switch block limit
Position, to realize the limit of clamping workpiece；Simultaneously by reasonably designing end face bearing, switch block can be with respect to mounting bracket 1
Rotation, and shaft and switch block can rotate synchronously.
Advantage three：The utility model facilitates the clamping of processing part, makes its workpiece by rational design triangle chuck
Installation it is very convenient；And the utility model installation and removal are convenient, convenient for maintenance from now on, while manufacturing and being easy, cost
Low, effect is good, can improve staff's working efficiency, and processing quality is reliable and stable.
Description of the drawings
Fig. 1 is the assembling schematic diagram of the utility model；
In figure：1, mounting bracket；2, shaft；3, banking pin；4, spring；5, bearing；6, switch block；7, end face bearing；8, it positions
Hole；9, triangle pawl disk.
Specific implementation mode
The utility model is described in detail below in conjunction with attached drawing 1, to the technical side in the utility model embodiment
Case is clearly and completely described, it is clear that and the described embodiments are only a part of the embodiments of the utility model, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work
Under the premise of the every other embodiment that is obtained, shall fall within the protection scope of the present invention.
Embodiment one, the utility model provide a kind of fixture of hard alloy seal ring processing keyway, including installation herein
Frame 1, shaft 2, switch block 6 and banking pin 3, the shaft 2 is installed on mounting bracket 1 by two precision bearings 5, and is installed in front end
There is clamping body 9；
The switch block 6 is installed on 1 front end face of mounting bracket by end face bearing 7, and is driven by key and the cooperation of shaft 2；
6 inner side end of the switch block is provided with location hole 8, which matches with the banking pin 3 for being installed on mounting bracket 1；
The banking pin 3 is installed on mounting bracket 1 by spring 4, and 3 tail end of banking pin is located on the outside of mounting bracket.
In the present embodiment, the axle center of the switch block 6 is conllinear with the axle center of shaft 2.
In the present embodiment, the clamping body 9 of 2 front end of shaft installation is triangle chuck.
In the present embodiment, the limit hole 8 totally four that 6 inside of the switch block is arranged, and this four limit holes 8 are with 6 axis of switch block
The rounded array arrangement of the heart, angle between the two is 90 degree.
When implementing, workpieces processing is installed on triangle chuck, after installation, passes through rotating shaft 2, the rotation band of shaft 2
Turn block 6 rotates, when turning to location hole 8 and being aligned with banking pin 3, since spring 4 gives the effect of banking pin 3 so that limit
Nail 3 is inserted into limit hole 8, is limited to switch block 6, carries out the processing of keyway to workpieces processing at this time, after keyway completion of processing,
It needs, to the processing of another angle progress keyway, only to need to pull out by hand banking pin 3 at this time, its banking pin 3 is made to be detached from limit hole
8, then decontrol banking pin 3, and rotating shaft 2, when shaft 2 drives switch block 6 to rotate, and go to next limit hole 8, at this time by
The effect of banking pin 3 is given in spring 4 so that banking pin 3 is inserted into limit hole 8, is limited to switch block 6, at this time to workpieces processing
Carry out the processing of another keyway；The keyway in multiple faces is processed also by aforesaid way, and stable and reliable quality is processed with this
Product improves processing efficiency by reasonably designing the utility model, keeps its processing quality more preferably more stable.
Embodiment two：
A kind of fixture of hard alloy seal ring processing keyway, including mounting bracket 1, shaft 2, switch block 6 and banking pin 3, institute
It states shaft 2 and is installed on mounting bracket 1 by two precision bearings 5, and clamping body 9 is installed in front end；
The switch block 6 is installed on 1 front end face of mounting bracket by end face bearing 7, and is driven by key and the cooperation of shaft 2；
6 inner side end of the switch block is provided with location hole 8, which matches with the banking pin 3 for being installed on mounting bracket 1；
The banking pin 3 is installed on mounting bracket 1 by spring 4, and 3 tail end of banking pin is located on the outside of mounting bracket.
In the present embodiment, the axle center of the switch block 6 is conllinear with the axle center of shaft 2.
In the present embodiment, the clamping body 9 of 2 front end of shaft installation is triangle chuck.
In the present embodiment, the limit hole 8 totally two that the inside of the switch block 6 is arranged, and the center of circle of the two limit holes 8 with turn
The axle center of block 6 is conllinear.
When implementing, workpieces processing is installed on triangle chuck, after installation, passes through rotating shaft 2, the rotation band of shaft 2
Turn block 6 rotates, when turning to location hole 8 and being aligned with banking pin 3, since spring 4 gives the effect of banking pin 3 so that limit
Nail 3 is inserted into limit hole 8, is limited to switch block 6, carries out the processing of keyway to workpieces processing at this time, after keyway completion of processing,
It needs, to the processing of another angle progress keyway, only to need to pull out by hand banking pin 3 at this time, its banking pin 3 is made to be detached from limit hole
8, then decontrol banking pin 3, and rotating shaft 2, when shaft 2 drives switch block 6 to rotate, and go to next limit hole 8, at this time by
The effect of banking pin 3 is given in spring 4 so that banking pin 3 is inserted into limit hole 8, is limited to switch block 6, at this time to workpieces processing
Carry out the processing of another keyway；The keyway in multiple faces is processed also by aforesaid way, and stable and reliable quality is processed with this
Product improves processing efficiency by reasonably designing the utility model, keeps its processing quality more preferably more stable.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use this practicality new
Type.Various modifications to these embodiments will be apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest range consistent with features of novelty.
Claims (5)
1. a kind of fixture of hard alloy seal ring processing keyway, it is characterised in that：Including mounting bracket（1）, shaft（2）, switch block
（6）And banking pin（3）, the shaft（2）Pass through two precision bearings（5）It is installed on mounting bracket（1）, and dress is installed in front end
Clamp（9）；
The switch block（6）Pass through end face bearing（7）It is installed on mounting bracket（1）Front end face, and pass through key and shaft（2）Cooperation passes
It is dynamic；
The switch block（6）Inner side end is provided with location hole（8）, the location hole（8）Be installed on mounting bracket（1）Banking pin
（3）Matching；
The banking pin（3）Pass through spring（4）It is installed on mounting bracket（1）, and the banking pin（3）Tail end is located on the outside of mounting bracket.
2. a kind of fixture of hard alloy seal ring processing keyway according to claim 1, it is characterised in that：The switch block
（6）Axle center and shaft（2）Axle center it is conllinear.
3. a kind of fixture of hard alloy seal ring processing keyway according to claim 1 or claim 2, it is characterised in that：Shaft（2）
The clamping body of front end installation（9）For triangle chuck.
4. a kind of fixture of hard alloy seal ring processing keyway according to claim 1, it is characterised in that：The switch block
（6）The limit hole of inside setting（8）Totally two, and the two limit holes（8）The center of circle and switch block（6）Axle center it is conllinear.
5. a kind of fixture of hard alloy seal ring processing keyway according to claim 1, it is characterised in that：The switch block
（6）The limit hole of inside setting（8）Totally four, and this four limit holes（8）With switch block（6）The rounded array arrangement in axle center, two
Angle between person is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780090.6U CN207709906U (en) | 2017-12-19 | 2017-12-19 | A kind of fixture of hard alloy seal ring processing keyway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721780090.6U CN207709906U (en) | 2017-12-19 | 2017-12-19 | A kind of fixture of hard alloy seal ring processing keyway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207709906U true CN207709906U (en) | 2018-08-10 |
Family
ID=63056424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721780090.6U Expired - Fee Related CN207709906U (en) | 2017-12-19 | 2017-12-19 | A kind of fixture of hard alloy seal ring processing keyway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207709906U (en) |
-
2017
- 2017-12-19 CN CN201721780090.6U patent/CN207709906U/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: 20180810 |