CN208584212U - A kind of cylindrical element stationary fixture - Google Patents
A kind of cylindrical element stationary fixture Download PDFInfo
- Publication number
- CN208584212U CN208584212U CN201821211835.1U CN201821211835U CN208584212U CN 208584212 U CN208584212 U CN 208584212U CN 201821211835 U CN201821211835 U CN 201821211835U CN 208584212 U CN208584212 U CN 208584212U
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- CN
- China
- Prior art keywords
- mini
- roundabout
- fixing seat
- claw
- swivelling chute
- 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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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses a kind of cylindrical element stationary fixtures, including stationary fixture ontology, the stationary fixture ontology is L-shape, it is made of pedestal and fixing seat, the fixing seat is in rectangle, its inside is fixed with mini-roundabout by bearing, the mini-roundabout is in the form of annular discs, one side is equipped with the swivelling chute I in turbine-like, claw is arranged in fixing seat by guide rail in three groups, and its side engaging by teeth and the swivelling chute I of mini-roundabout, three groups of outer claws are arranged in fixing seat by guide rail, and its side engaging by teeth and the swivelling chute II of traffic cycle, interior claw stretching cylindrical element inner wall can be avoided because barrel is relatively thin, cutting force, the effects of clamping force and cutting heat, is deformed, claw and outer claw can move the cylindrical element that can satisfy a variety of calibers along guide rail in simultaneously, the utility model structure is simple, function Reliably, practical, versatility is high, easy to use, high-efficient.
Description
Technical field
The utility model relates to stationary fixture field, specially a kind of cylindrical element stationary fixture.
Background technique
Currently, cylindrical parts workpiece carry out turning class processing when, since cylindrical part wall thickness is relatively thin, radial rigidity compared with
It is weak, it is influenced in process by factors such as cutting force, cutting heat and clamping forces, opposing solid shaft-like workpiece is more prone to produce
Machining deformation, furthermore, existing cylindrical element stationary fixture often can only cylindrical parts workpiece in clamping narrow range, versatility compared with
Difference needs to frequently replace stationary fixture in actual production, causes production efficiency low.
For this purpose, the utility model proposes a kind of cylindrical element stationary fixtures for solving the above problems.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of cylindrical element stationary fixture
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of cylindrical element stationary fixture, including fixation
Chuck body, the stationary fixture ontology is L-shape, is made of pedestal and fixing seat, and the fixing seat is in rectangle, internal logical
It crosses bearing and is fixed with mini-roundabout, the mini-roundabout is in the form of annular discs, and one side is equipped with the swivelling chute I in turbine-like, described
The side that mini-roundabout is correspondingly provided with swivelling chute I is equipped with circle convex platform close to circumference lateral position, and the mini-roundabout periphery is cased with
Traffic cycle is fixed between the mini-roundabout and traffic cycle by ball, and the traffic cycle is in the form of annular discs, and it is in whirlpool that one side, which is equipped with,
The swivelling chute II of colyliform, another side are equipped with cone teeth close to circumference side, and the fixing seat one side is equipped with three groups of guide rails, institute
Track cross-section is stated in drum, the swivelling chute I of interior corresponding mini-roundabout is equipped with interior claw, the swivelling chute of interior corresponding traffic cycle
II is equipped with outer claw.
Preferably, the fixing seat one side is provided with circular through-hole, and the mini-roundabout one side is equipped with handle, and described
Hand passes through through-hole and is connected through a screw thread or is welded on mini-roundabout, and described handle one end covers rubber sleeve, carves on the rubber sleeve
There is anti-skid chequer.
Preferably, bevel gear, the bevel gear and traffic cycle side are fixed with by bearing at the top of the fixing seat
Cone teeth are meshed, and its top is equipped with the counterbore of hexagon.
Preferably, the interior claw one side is equipped with teeth, the rotation of teeth and mini-roundabout side on the interior claw
Slot I is meshed, and the outer claw one side is equipped with teeth, teeth and II phase of swivelling chute of traffic cycle side on the outer claw
Engagement.
Preferably, the pedestal is in rectangle, and with fixing seat by being welded and fixed, anti-skid chequer is carved in bottom, top
It is in the groove of well shape equipped with four groups of threaded holes and four groups.
Compared with prior art, the utility model has the beneficial effects that
1. claw is arranged in fixing seat by guide rail in three groups, and its side passes through the swivelling chute I of teeth and mini-roundabout
Engagement, can be allowed to move along guide rail by swing handle to stretching cylindrical element inner wall, three groups of outer claws are set by guide rail
It sets in fixing seat, and its side engaging by teeth and the swivelling chute II of traffic cycle, can be allowed to by rotating bevel gear
It moves to clamp cylindrical element outer wall along guide rail；
Claw stretching cylindrical element inner wall can be avoided because barrel is relatively thin, cutting force, clamping force and the effects of cutting heat in 2.
It is deformed, while interior claw and outer claw can move the cylindrical element that can satisfy a variety of calibers, the utility model knot along guide rail
Structure is simple, and function is reliable, practical, and versatility is high, easy to use, high-efficient.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model left view；
Fig. 3 is traffic cycle structural schematic diagram；
Fig. 4 is mini-roundabout structural schematic diagram.
In figure: 1 stationary fixture ontology, 2 fixing seats, 3 bevel gears, 4 traffic cycles, 41 swivelling chutes II, 5 mini-roundabouts, 51 annulus
Boss, 52 handles, 53 swivelling chutes I, 6 outer claws, 7 guide rails, claw, 9 pedestals, 91 threaded holes, 92 grooves in 8.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of cylindrical element stationary fixture, including fixing clamp
Have ontology 1, when normal work, can single group or two groups be used cooperatively, stationary fixture ontology 1 is L-shape, by pedestal 9 and fixing seat 2
Composition, wherein fixing seat 2 is in rectangle, is fixedly installed with mini-roundabout 5 by bearing inside fixing seat 2, and mini-roundabout 5 is in the form of annular discs,
It being provided on one side in gyrate swivelling chute I 53,5 periphery of mini-roundabout is cased with traffic cycle 4 by ball engagement,
Structure at cooperation is provided in gyrate swivelling chute II 41, mini-roundabout 5 on 4 one side of traffic cycle similar to the structure of bearing
Circumference side is provided with circle convex platform 51,4 side of traffic cycle is provided with cone teeth, 2 side of fixing seat close to circumference side
Three groups of guide rails 7 are provided with, three groups of guide rails 7 are circumferentially evenly arranged in fixing seat 2, correspond in guide rail 7 and be equipped with interior card on swivelling chute I 53
Pawl 8, interior claw 8 is in native word shape, can be arc with the face at cylindrical element inner wall cooperation, interior 8 side of claw is provided with
Teeth, claw 8 is arranged in guide rail 7 by the way that teeth and swivelling chute I 53 are rounded in three groups, rotates mini-roundabout 5, claw in three groups
8 can move to stretching along guide rail 7 simultaneously or unclamp cylindrical element inner wall, and swivelling chute II 41 is corresponded in guide rail 7 equipped with outer claw
6, outer 6 side of claw is provided with teeth, and three groups of outer claws 6 are arranged in guide rail 7 by the way that teeth and swivelling chute II 41 are rounded, turn
Dynamic traffic cycle 4, three groups of outer claws 6 are logical to be moved simultaneously along guide rail 7 to clamp or release cylindrical element outer wall.
Further, 2 one side of fixing seat is provided with circular through-hole, and 5 one side of mini-roundabout is equipped with handle 52, and handle 52 is worn
It crosses through-hole to be connected through a screw thread or be welded on mini-roundabout 5,52 one end of handle covers rubber sleeve, is carved with anti-skid chequer on rubber sleeve.
Further, bevel gear 3, the cone of bevel gear 3 and 4 side of traffic cycle are fixed with by bearing at the top of fixing seat 2
Teeth are meshed, and its top is equipped with the counterbore of hexagon.
Further, interior 8 one side of claw is equipped with teeth, the swivelling chute I of teeth and 5 side of mini-roundabout on interior claw 8
53 are meshed, and outer 6 one side of claw is equipped with teeth, and II 41 phase of swivelling chute of teeth and 4 side of traffic cycle on outer claw 6 is nibbled
It closes.
Further, pedestal 9 is in rectangle, and with fixing seat 2 by being welded and fixed, anti-skid chequer is carved in bottom, top
It is in the groove 92 of well shape equipped with four groups of threaded holes 91 and four groups.
Working principle: when normal work, one group or two groups of stationary fixture ontologies 1 are chosen by actual conditions, if choosing one group
When, the position of claw 8 and outer claw 6 in three groups need to be only adjusted, one end cap of cylindrical element on claw 8, is passed through into handle in three groups
52 rotation mini-roundabouts 5, move claw 8 in three groups to stretching cylindrical element inner wall along guide rail 7, use interior hexagonal rotating bevel gear
3 drive traffic cycle 4 to rotate, and three groups of outer claws 6 is made to move to clamp cylindrical element outer wall along guide rail 7, if needing two groups of stationary fixtures
Ontology 1 repeats the fixed cylindrical element other end of step.
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 cylindrical element stationary fixture, including stationary fixture ontology (1), it is characterised in that: the stationary fixture ontology (1) is in
L shape is made of pedestal (9) and fixing seat (2), and the fixing seat (2) is in rectangle, internal to be fixed with small turn by bearing
Disk (5), the mini-roundabout (5) is in the form of annular discs, and one side is equipped with the swivelling chute I (53) in turbine-like, the mini-roundabout (5)
The side for being correspondingly provided with swivelling chute I (53) is equipped with circle convex platform (51) close to circumference lateral position, mini-roundabout (5) periphery
It being cased with traffic cycle (4), is fixed between the mini-roundabout (5) and traffic cycle (4) by ball, the traffic cycle (4) is in the form of annular discs,
One side is equipped with the swivelling chute II (41) in turbine-like, and another side is equipped with cone teeth, the fixing seat close to circumference side
(2) one side is equipped with three groups of guide rails (7), and guide rail (7) cross section is in drum, the swivelling chute I of interior corresponding mini-roundabout (5)
(53) interior claw (8) are equipped with, the swivelling chute II (41) of interior corresponding traffic cycle (4) is equipped with outer claw (6).
2. a kind of cylindrical element stationary fixture according to claim 1, it is characterised in that: fixing seat (2) one side is opened
There is circular through-hole, mini-roundabout (5) one side is equipped with handle (52), and the handle (52) is connected through a screw thread across through-hole
Or be welded on mini-roundabout (5), described handle (52) one end covers rubber sleeve, is carved with anti-skid chequer on the rubber sleeve.
3. a kind of cylindrical element stationary fixture according to claim 1, it is characterised in that: pass through at the top of the fixing seat (2)
Bearing is fixed with bevel gear (3), and the bevel gear (3) is meshed with the cone teeth of traffic cycle (4) side, and its top is equipped with
The counterbore of hexagon.
4. a kind of cylindrical element stationary fixture according to claim 1, it is characterised in that: interior claw (8) one side is set
There are teeth, the teeth on the interior claw (8) are meshed with the swivelling chute I (53) of mini-roundabout (5) side, the outer claw (6)
One side is equipped with teeth, and the teeth on the outer claw (6) are meshed with the swivelling chute II (41) of traffic cycle (4) side.
5. a kind of cylindrical element stationary fixture according to claim 1, it is characterised in that: the pedestal (9) is in rectangle, with
Fixing seat (2) is by being welded and fixed, and anti-skid chequer is carved in bottom, and it is in well shape that top, which is equipped with four groups of threaded holes (91) and four groups,
Groove (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211835.1U CN208584212U (en) | 2018-07-30 | 2018-07-30 | A kind of cylindrical element stationary fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821211835.1U CN208584212U (en) | 2018-07-30 | 2018-07-30 | A kind of cylindrical element stationary fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208584212U true CN208584212U (en) | 2019-03-08 |
Family
ID=65542834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821211835.1U Expired - Fee Related CN208584212U (en) | 2018-07-30 | 2018-07-30 | A kind of cylindrical element stationary fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208584212U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229299A (en) * | 2020-10-12 | 2021-01-15 | 天津大学 | Positioning fixture for measuring conical parts |
| CN113001100A (en) * | 2021-02-27 | 2021-06-22 | 常州庆源机械科技有限公司 | Efficient tool applied to rolling thin-wall structural member |
-
2018
- 2018-07-30 CN CN201821211835.1U patent/CN208584212U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229299A (en) * | 2020-10-12 | 2021-01-15 | 天津大学 | Positioning fixture for measuring conical parts |
| CN113001100A (en) * | 2021-02-27 | 2021-06-22 | 常州庆源机械科技有限公司 | Efficient tool applied to rolling thin-wall structural member |
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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: 20190308 Termination date: 20210730 |