CN205888607U - Clamping device of step shaft - Google Patents
Clamping device of step shaft Download PDFInfo
- Publication number
- CN205888607U CN205888607U CN201620636724.XU CN201620636724U CN205888607U CN 205888607 U CN205888607 U CN 205888607U CN 201620636724 U CN201620636724 U CN 201620636724U CN 205888607 U CN205888607 U CN 205888607U
- Authority
- CN
- China
- Prior art keywords
- cam
- spring
- compression spring
- pressure pad
- elastic clip
- 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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- Clamps And Clips (AREA)
Abstract
The utility model provides a clamping device of step shaft belongs to the machinery processing technology field. It includes the cam, the handle, the taper sleeve, elastic clamping barrel, the screw splines, the L clamp plate that appears, compresses the spring, the pressure pad, the knock pin, the rotatable setting of cam is on protruding wheel bearing seat, the one end and the cam fixed connection of handle, the hole of cam and elastic clamping barrel's lower end screw thread connection, elastic clamping barrel can slide from top to bottom and set up in the taper sleeve, the taper sleeve is installed on the supporting support, the last U type groove that is provided with of elastic clamping barrel, spline mounting screw on the supporting support, and insert U type inslot, L shape clamp plate articulates on the fixed bolster through the round pin axle, L shape clamp plate lower extreme is provided with the knock pin, be provided with spring bearing recess on the supporting support, compression spring installs in spring bearing recess, the pressure pad is installed to compression spring's one end, the pressure pad is laminated with L shape clamp plate under compression spring's effect. The utility model discloses realize fast that rational in infrastructure, the centre gripping is effectual to step shaft thin footpath section and particle size section synchronized gripping.
Description
Technical field
The utility model is related to machining technology field, particularly to a kind of clamping device of multidiameter.
Background technology
Machining refers to the process of by a kind of plant equipment, the appearance and size of workpiece or performance are changed.Press and add
Difference in work mode can be divided into machining and pressure processing.In process of production, every shape changing production object, chi
Very little, position and property etc. are so as to become finished product or the process of semi-finished product is referred to as technical process.It is the main portion of production process
Point.Technical process can be divided into the technical process such as casting, forging, punching press, welding, machining, assembling, manufacturing technology mistake again
Journey generally refers to the machining work process of part and the summation of the assembling technology procedure of machine, and other processes then referred to as assist
Process, such as transport, keeping, power supply, maintenance of equipment etc..Technical process is by one or several tactic works again
Sequence composition, an operation is formed by by several work steps.Multidiameter is a kind of common part, needs first in process
It is clamped, just can be processed after clamping.Clamping device common at present such as vice etc. is imitated to the clamping of multidiameter
Really poor.
Utility model content
The purpose of this utility model is to provide a kind of clamping device of multidiameter, quick realizes to multidiameter thin diameter section and thick
Footpath segment sync clamping, rational in infrastructure, good clamping effect.
The utility model solves its technical problem and be the technical scheme is that
A kind of clamping device of multidiameter it is characterised in that: it include frame, bearing support, cam, cam fulcrum bearing,
Handle, tapered sleeve, elastic clip cylinder, rotation stopping screw, l shape pressing plate, bearing pin, compression spring, pressure pad, ejector pin, fixed support, described supporting
Bearing is fixed in frame, and described cam fulcrum bearing is arranged in frame, and described cam is rotatably provided in cam fulcrum bearing,
One end of described handle is fixedly connected with cam, and the lower end of the endoporus of described cam and elastic clip cylinder is threaded, described elasticity
Folder cylinder can slide up and down and be arranged in tapered sleeve, and described tapered sleeve is arranged on bearing support, and described elastic clip cylinder is provided with u-shaped
Groove, described rotation stopping screw is arranged on bearing support, and inserts in u-shaped groove, and described fixed support is arranged on bearing support
Upper end, described l shape pressing plate passes through hinge on fixed support, and described l shape pressing plate lower end is provided with ejector pin, on bearing support
It is provided with spring-loaded groove, described compression spring is arranged in spring-loaded groove, and one end of compression spring is provided with pressure pad, described
Pressure pad is fitted with l shape pressing plate in the presence of compression spring.
Further, the other end on described handle is provided with gripping bulb.
Further, the inner side of described elastic clip cylinder upper end is provided with clamping spring washer.
Compared to the prior art the utility model, has advantages below and effect: operating personnel's gripping handle rotation cam
When, the endoporus due to cam is threadeded with elastic clip cylinder, and elastic clip cylinder is limited and can not turn round by rotation stopping screw, therefore it will
Move down and contraction distortion in the presence of tapered sleeve, the thin diameter section of multidiameter is felt relieved clamping.On the other hand, in compression spring
In the presence of, the ejector pin of l shape pressing plate lower end is fitted with cam all the time, and cam forces two l shape pressing plates to swinging multidiameter
Wide section clamping.The other end on handle is provided with gripping bulb, is conducive to operating personnel that handle is operated.Elastic clip
The inner side of cylinder upper end is provided with clamping spring washer, decreases crushing of multidiameter in clamping, significantly protects multidiameter.This practicality
New quick realization is to multidiameter thin diameter section and wide section synchronous clamping, rational in infrastructure, good clamping effect.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the partial enlarged drawing a of the utility model Fig. 1.
In figure: 1. frame, 2. bearing support, 3. cam, 4. cam fulcrum bearing, 5. handle, 6. tapered sleeve, 7. elastic clip cylinder,
8. rotation stopping screw, 9.l shape pressing plate, 10. bearing pin, 11. compression springs, 12. pressure pads, 13. ejector pins, 14. fixed supports, 15.u type
Groove, 16. spring-loaded grooves, 17. gripping bulbs, 18. clamping spring washers, 19. multidiameters.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and the utility model is not limited to following examples.
As depicted in figs. 1 and 2, a kind of clamping device of multidiameter it is characterised in that: it include frame 1, bearing support 2,
Cam 3, cam fulcrum bearing 4, handle 5, tapered sleeve 6, elastic clip cylinder 7, rotation stopping screw 8, l shape pressing plate 9, bearing pin 10, compression spring 11,
Pressure pad 12, ejector pin 13, fixed support 14, described bearing support 2 is fixed in frame 1, and described cam fulcrum bearing 4 is arranged on frame
On 1, described cam 3 is rotatably provided in cam fulcrum bearing 4, and one end of described handle 5 is fixedly connected with cam 3, described hand
The other end on handle 5 is provided with gripping bulb 17, is conducive to operating personnel that handle 5 is operated.The endoporus of described cam 3 and
The lower end of elastic clip cylinder 7 is threaded, and described elastic clip cylinder 7 can slide up and down and be arranged in tapered sleeve 6, and described tapered sleeve 6 is arranged on
On bearing support 2, the inner side of described elastic clip cylinder 7 upper end is provided with clamping spring washer 18, decreases multidiameter 19 in clamping
Crush, significantly protect multidiameter 19.U-shaped groove 15 is provided with described elastic clip cylinder 7, described rotation stopping screw 8 is arranged on supporting
On bearing 2, and insert in u-shaped groove 15.Described fixed support 14 is arranged on the upper end of bearing support 2, and described l shape pressing plate 9 leads to
Cross bearing pin 10 to be hinged on fixed support 14, described l shape pressing plate 9 lower end is provided with ejector pin 13, and bearing support 2 is provided with spring
Support slot 16, described compression spring 11 is arranged in spring-loaded groove 16, and one end of compression spring 11 is provided with pressure pad 12, described
Pressure pad 12 is fitted with l shape pressing plate 9 in the presence of compression spring 11.
By technique scheme, when a kind of clamping device of multidiameter of the utility model uses, operating personnel grip hand
During handle 5 rotation cam 3, the endoporus due to cam 3 is threadeded with elastic clip cylinder 7, and elastic clip cylinder 7 is subject to limiting of rotation stopping screw 8
System can not be turned round, therefore it will move down and contraction distortion in the presence of tapered sleeve 6, and the thin diameter section of multidiameter 19 is felt relieved folder
Tightly.On the other hand, in the presence of compression spring 11, the ejector pin 13 of l shape pressing plate 9 lower end is fitted with cam 3 all the time, and cam 3 is compeled
Two l shape pressing plates 9 are made to clamp the wide section of multidiameter 19 to swing.The utility model is quickly realized to multidiameter 19 thin footpath
Section and wide section synchronous clamping, rational in infrastructure, good clamping effect.
Above content described in this specification is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment
As mode substitute, the content without departing from the utility model specification or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (3)
1. a kind of clamping device of multidiameter it is characterised in that: it includes frame, bearing support, cam, cam fulcrum bearing, hand
Handle, tapered sleeve, elastic clip cylinder, rotation stopping screw, l shape pressing plate, bearing pin, compression spring, pressure pad, ejector pin, fixed support, described supporting is propped up
Seat is fixed in frame, and described cam fulcrum bearing is arranged in frame, and described cam is rotatably provided in cam fulcrum bearing, institute
The one end stating handle is fixedly connected with cam, and the lower end of the endoporus of described cam and elastic clip cylinder is threaded, described elastic clip
Cylinder can slide up and down and be arranged in tapered sleeve, and described tapered sleeve is arranged on bearing support, and described elastic clip cylinder is provided with u-shaped groove,
Described rotation stopping screw is arranged on bearing support, and inserts in u-shaped groove, and described fixed support is arranged on the upper of bearing support
End, described l shape pressing plate passes through hinge on fixed support, and described l shape pressing plate lower end is provided with ejector pin, and bearing support sets
It is equipped with spring-loaded groove, described compression spring is arranged in spring-loaded groove, and one end of compression spring is provided with pressure pad, described pressure
Pad is fitted with l shape pressing plate in the presence of compression spring.
2. a kind of multidiameter according to claim 1 clamping device it is characterised in that: the other end on described handle sets
It is equipped with gripping bulb.
3. a kind of multidiameter according to claim 1 clamping device it is characterised in that: described elastic clip cylinder upper end interior
Side is provided with clamping spring washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620636724.XU CN205888607U (en) | 2016-06-25 | 2016-06-25 | Clamping device of step shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620636724.XU CN205888607U (en) | 2016-06-25 | 2016-06-25 | Clamping device of step shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888607U true CN205888607U (en) | 2017-01-18 |
Family
ID=57769950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620636724.XU Expired - Fee Related CN205888607U (en) | 2016-06-25 | 2016-06-25 | Clamping device of step shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922033A (en) * | 2016-06-25 | 2016-09-07 | 王燕飞 | Step shaft clamping device |
| CN106825651A (en) * | 2017-03-05 | 2017-06-13 | 桐乡市大周商贸有限公司 | A kind of centering and clamping apparatus of multi-diameter shaft |
| CN112536639A (en) * | 2020-10-26 | 2021-03-23 | 李唐焱 | Electromechanical integrated processing device |
-
2016
- 2016-06-25 CN CN201620636724.XU patent/CN205888607U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105922033A (en) * | 2016-06-25 | 2016-09-07 | 王燕飞 | Step shaft clamping device |
| CN106825651A (en) * | 2017-03-05 | 2017-06-13 | 桐乡市大周商贸有限公司 | A kind of centering and clamping apparatus of multi-diameter shaft |
| CN112536639A (en) * | 2020-10-26 | 2021-03-23 | 李唐焱 | Electromechanical integrated processing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170118 Termination date: 20170625 |