CN205393592U - Expansion sleeve clamp - Google Patents
Expansion sleeve clamp Download PDFInfo
- Publication number
- CN205393592U CN205393592U CN201620153085.1U CN201620153085U CN205393592U CN 205393592 U CN205393592 U CN 205393592U CN 201620153085 U CN201620153085 U CN 201620153085U CN 205393592 U CN205393592 U CN 205393592U
- Authority
- CN
- China
- Prior art keywords
- gear
- opening
- dashpot
- expansion sleeve
- sleeve clamp
- 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
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses an expansion sleeve clamp, including the cover body that expands, ring flange, the deformation portion that is used for deformation that the cover body that expands is being connected with the lathe, be used for the portion of opening of fixing the gear on setting up the cover body that is expanding, be provided with the dogtooth of contradicting with the gear in the portion of opening, be provided with anti -slipping strip on dogtooth and the gear contact surface, its technical scheme main points are through setting up anti -slipping strip on the dogtooth, increasing the dogtooth and wait to process the frictional force between the gear for it produces the relative slip easily not expand during gear machining between the cover.
Description
Technical field
This utility model relates to fixture, particularly to a kind of expansion sleeve clamp.
Background technology
Expansion sleeve clamp is mounted in the lathe-use clamp on hydraulic semi-automatic lathe main shaft, when processing top circle, expansion sleeve clamp rotates with lathe spindle, ring flange and lathe spindle on expansion sleeve clamp connect, gear is with endoporus for positioning datum, it is enclosed within expansion sleeve clamp, it is internally provided with the distending bar for being opened by expansion sleeve clamp at expansion sleeve clamp simultaneously, during work, distending bar is pulled with cylinder, distending bar is taper, along with pulling of cylinder, distending bar will slowly strut expansion sleeve clamp, make expansion sleeve clamp Tension gear endoporus, gear is made to be fixed on expansion sleeve clamp, thus being fixed on lathe spindle, feed motion made by cutting tool, to process top circle, but run into casting sclerderm, during the big gear of cutting resistance, expansion sleeve clamp tension force is not enough to fixed gear, cause gear transfer, affect cutting effect.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is in that to provide one to add man-hour, and gear not easily produces the expansion sleeve clamp slided with double wedge.
Above-mentioned technical purpose of the present utility model has the technical scheme that a kind of expansion sleeve clamp, including expansion set body, described expansion set body include being arranged on expansion set body be connected with lathe ring flange, for deformation deformations, open portion for gear is fixing, described opening is provided with the double wedge conflicted with gear in portion, described double wedge and Gear Contact Surface are provided with anti-skidding striped.
Pass through technique scheme, so that gear fixation, the portion of opening arranges double wedge, double wedge is little with the contact area of gear, so the pressure produced between double wedge and gear is relatively big, in use it is not likely to produce relative sliding, by arranging anti-skidding striped on double wedge, increase further the frictional force between gear to be processed and double wedge so that gear not easily slides adding man-hour.
Preferably, described anti-skidding striped includes the some strip grooves being arranged on described double wedge, and the angle between the side of described strip groove and described double wedge is acute angle.
By technique scheme, in order to make anti-skidding striped operationally play higher anti-skidding effect so that produce certain angle between anti-skidding striped and the side of double wedge, so anti-skidding striped is relatively big with the contact area of gear, anti-skidding makes good use of.
Preferably, described portion and the described deformations of opening is wholely set, and the portion of opening described in running through is provided with some openings for making the portion of opening open, and described deformations is provided with dashpot, the quantity of described dashpot is consistent with the quantity of described opening, and described opening is through with described dashpot.
Pass through technique scheme, so that distending bar is convenient, the portion of opening is strutted, the portion of opening offers several openings, when distending bar will open portion's support, opening can become larger, until the gear fixation that will be set in the portion of opening, in order to prevent from tearing deformations when the portion of opening struts, arranging dashpot in deformations, when opening becomes larger, dashpot will play the effect of buffering opening force, when opening becomes larger, the power that deformations is subject to is uniform, will not suddenly become big, and make deformations tear.
Preferably, described dashpot is kidney slot and the inwall corner of described dashpot is provided with fillet.
By technique scheme, offer fillet by the rail angle place of the wall in dashpot, it is possible to make dashpot inner wall smooth, not only easy to process but also good buffer effect, not easily make deformations tear.
Preferably, described ring flange being provided with the through hole for making the cylinder pulling distending bar pass through, described through hole is provided around some connecting holes facilitating ring flange to be connected with lathe.
By technique scheme, through hole facilitates the piston rod of cylinder to pass through, such piston rod just can by distending bar tension the portion of opening is opened, arranging connecting hole can be tightly secured on lathe by ring flange simultaneously, it is prevented that add man-hour expansion set loosen.
In sum, what this utility model in contrast to prior art has the beneficial effect that by arranging anti-skidding striped while arranging double wedge on double wedge so that gear will not produce to slide adding man-hour, and cutting effect is good, and machining accuracy is high.
Accompanying drawing explanation
Fig. 1 is the first topology view of embodiment；
Fig. 2 is the second topology view of embodiment；
Fig. 3 is the zoomed-in view at A place in Fig. 2.
Accompanying drawing labelling: 1, ring flange；2, deformations；3, portion is opened；4, double wedge；5, anti-skidding striped；6, opening；7, dashpot；8, through hole；9, connecting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
This specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; the present embodiment can be made the amendment not having creative contribution as required by those skilled in the art after reading this specification, but as long as being affected by the protection of Patent Law in right of the present utility model.
nullAs shown in figs. 1 and 3，A kind of expansion sleeve clamp，Including expansion set body，Described expansion set body includes being arranged on expansion set body the ring flange 1 being connected with lathe、Deformations 2 for deformation、For the portion of opening 3 that gear is fixing，The distending bar of cone it is inserted with in expansion set body interior，Bar will be opened by cylinder during use to pull to expansion set is originally internal，Owing to distending bar is taper，So pulling along with cylinder，Open portion 3 increasing，Thus gear is fixed on the portion of opening 3，But owing to opening force is limited，When adding work gear，Gear easily and produces relative sliding between expansion set body，Therefore described opening, portion 3 is provided with the double wedge 4 conflicted with gear，Described double wedge 4 and Gear Contact Surface are provided with anti-skidding striped 5，Double wedge 4 is little with the contact area of gear，So the pressure produced between double wedge 4 and gear is bigger，In use it is not likely to produce relative sliding，By arranging anti-skidding striped 5 on double wedge 4，Increase the frictional force between gear to be processed and double wedge 4 further，Gear is not easily slided adding man-hour.
As shown in Figure 3, described anti-skidding striped 5 includes the some strip grooves being arranged on described double wedge 4, angle between the side of described strip groove and described double wedge 4 is acute angle, in order to make anti-skidding striped 5 operationally play higher anti-skidding effect, make to produce certain angle between anti-skidding striped 5 and the side of double wedge 4, so anti-skidding striped 5 is relatively big with the contact area of gear, anti-skidding makes good use of.
nullAs shown in the figures 1 and 2，Described portion 3 of opening is wholely set with described deformations 2，And open portion 3 described in running through and be provided with some openings 6 for making the portion of opening 3 open，Described deformations 2 is provided with dashpot 7，Described dashpot 7 number is consistent with described opening 6 number，And described opening 6 is through with described dashpot 7，Distending bar struts so that conveniently will open portion 3，The portion of opening 3 offers several openings 6，When distending bar will open portion 3 support time，Opening 6 can become larger，Until the gear fixation that will be set in the portion of opening 3，Open when portion 3 struts to prevent from tearing deformations 2，Deformations 2 arranges dashpot 7，When opening 6 becomes larger，Dashpot 7 will play the effect of buffering opening force，When opening 6 becomes larger，The power that deformations 2 is subject to is uniform，Will not suddenly become big，And make deformations 2 tear.
As shown in Figure 1, described dashpot 7 is kidney slot and the inwall corner of described dashpot 7 is provided with fillet, offers fillet by the rail angle place of the wall in dashpot 7, it is possible to make dashpot 7 inner wall smooth, not only easy to process but also good buffer effect, not easily makes deformations 2 tear.
As shown in Figure 2, described ring flange 1 is provided with the through hole 8 for making the cylinder pulling distending bar pass through, described through hole 8 is provided around some connecting holes 9 facilitating ring flange 1 to be connected with lathe, through hole 8 facilitates the piston rod of cylinder to pass through, the tension of distending bar just can be made the portion of opening 3 open by such piston rod, 4 connecting holes 9 are set simultaneously and can ring flange 1 is tightly secured on lathe, it is prevented that add man-hour expansion set loosen.
The above is only exemplary embodiment of the present utility model, and not for limiting protection domain of the present utility model, protection domain of the present utility model is determined by appended claim.
Claims (5)
1. an expansion sleeve clamp, including expansion set body, described expansion set body include being arranged on expansion set body be connected with lathe ring flange (1), for the deformations (2) of deformation, for the portion of opening (3) that gear is fixing, it is characterized in that: described in open and portion (3) be provided with and double wedge (4) that gear is conflicted, described double wedge (4) and Gear Contact Surface are provided with anti-skidding striped (5).
2. expansion sleeve clamp according to claim 1, it is characterized in that: described anti-skidding striped (5) includes the some strip grooves being arranged on described double wedge (4), and the angle between the side of described strip groove and described double wedge (4) is acute angle.
3. expansion sleeve clamp according to claim 1, it is characterized in that: described in open portion (3) and described deformations (2) and be wholely set, and open portion (3) described in running through and be provided with some openings (6) for making the portion of opening (3) open, described deformations (2) is provided with dashpot (7), the quantity of described dashpot (7) is consistent with the quantity of described opening (6), and described opening (6) is through with described dashpot (7).
4. expansion sleeve clamp according to claim 3, is characterized in that: described dashpot (7) is provided with fillet for kidney slot and in the inwall corner of described dashpot (7).
5. expansion sleeve clamp according to claim 1, it is characterized in that: be provided with the through hole (8) for making the cylinder pulling distending bar pass through on described ring flange (1), described through hole (8) is provided around some connecting holes (9) facilitating ring flange (1) to be connected with lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153085.1U CN205393592U (en) | 2016-02-29 | 2016-02-29 | Expansion sleeve clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620153085.1U CN205393592U (en) | 2016-02-29 | 2016-02-29 | Expansion sleeve clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205393592U true CN205393592U (en) | 2016-07-27 |
Family
ID=56947702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620153085.1U Expired - Fee Related CN205393592U (en) | 2016-02-29 | 2016-02-29 | Expansion sleeve clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205393592U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962497A (en) * | 2017-12-29 | 2018-04-27 | 重庆市璧山区四通机械厂 | Axle sleeve assistant grinding frock |
| CN109954899A (en) * | 2018-01-19 | 2019-07-02 | 苏州遇之合工装夹具有限公司 | Floating inner expanding sleeve |
| CN111069641A (en) * | 2019-12-27 | 2020-04-28 | 西安航天动力机械有限公司 | Internal supporting tool for machining and trimming of cylindrical part |
-
2016
- 2016-02-29 CN CN201620153085.1U patent/CN205393592U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962497A (en) * | 2017-12-29 | 2018-04-27 | 重庆市璧山区四通机械厂 | Axle sleeve assistant grinding frock |
| CN109954899A (en) * | 2018-01-19 | 2019-07-02 | 苏州遇之合工装夹具有限公司 | Floating inner expanding sleeve |
| CN111069641A (en) * | 2019-12-27 | 2020-04-28 | 西安航天动力机械有限公司 | Internal supporting tool for machining and trimming of cylindrical part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205393592U (en) | Expansion sleeve clamp | |
| CN202804693U (en) | Cylinder body machining tool and lathe thereof | |
| CN201275595Y (en) | Casting pattern of heat-resisting steel elongated blind pipe | |
| US2183861A (en) | Method of and means for machining interior surfaces of tubes | |
| CN210849735U (en) | Honing machine dismantles honing mechanism fast | |
| CN205032755U (en) | A anchor clamps that is used for centre gripping major diameter hole work piece | |
| CN205519026U (en) | Drawbench is with having no trace pull -out head who glues head | |
| CN204163471U (en) | Warning tape assembly | |
| CN206500647U (en) | A kind of concentric reducer pipe casting clamp | |
| CN210564436U (en) | Special milling shoe with lengthened collar | |
| CN206597787U (en) | Pipeline correcting device | |
| CN205519203U (en) | Bending machine lock pin mechanism of punching a hole | |
| CN207358301U (en) | A kind of skiving lathe cutter saddle structure | |
| CN205033025U (en) | Grind bed core stick | |
| CN209614287U (en) | A kind of Multipurpose lathe steady Finial device and the tail stock containing the Finial device | |
| CN205762056U (en) | A kind of the most quickly oiling station of drilling rod | |
| CN205423474U (en) | Bolt formula inflation nut | |
| CN204082954U (en) | A kind of band screw connecting sleeve | |
| CN202622010U (en) | Sleeve caulking groove-type machining tool with circlip connection structure | |
| CN204458716U (en) | Expansible nut | |
| JPS5714427A (en) | Expanding and grooving device for heat transfer pipe for heat exchanger | |
| CN203281913U (en) | Thin-arm copper bush dismounting chuck | |
| CN208107325U (en) | A kind of automobile hard tube pipe clamp | |
| CN203245420U (en) | Deep hole drill tool | |
| CN206493462U (en) | Slicer guide wheel |
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: 20160727 Termination date: 20190228 |