CN204748137U - Turning anchor clamps of butterfly part - Google Patents
Turning anchor clamps of butterfly part Download PDFInfo
- Publication number
- CN204748137U CN204748137U CN201520333210.2U CN201520333210U CN204748137U CN 204748137 U CN204748137 U CN 204748137U CN 201520333210 U CN201520333210 U CN 201520333210U CN 204748137 U CN204748137 U CN 204748137U
- Authority
- CN
- China
- Prior art keywords
- connecting axle
- turning
- closing sleeve
- butterfly part
- locating shaft
- 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
- 238000007514 turning Methods 0.000 title claims abstract description 32
- 239000011159 matrix material Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 2
- 210000001503 Joints Anatomy 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000037250 Clearance Effects 0.000 description 1
- 230000035512 clearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002452 interceptive Effects 0.000 description 1
Abstract
The utility model relates to a turning anchor clamps of butterfly part, butterfly part be including treating the turning base member, fixed set up the connecting axle on treating the turning base member and run through in treating the mounting hole of turning base member with the connecting axle, and anchor clamps are including location axle and closing sleeve, connecting axle tip and the butt joint of location axle head portion, the closing sleeve cup joints in the top of location axle with the connecting axle, and the closing sleeve hole that wherein is in the connecting axle top is conical hole, be equipped with the annular groove on the connecting axle, be equipped with the spring coil on the annular groove, the spring coil is in in the conical hole. The utility model discloses can quick clamping, automatic centering, centering precision height, compact structure, work are steady, improve work piece machining efficiency, guarantee processingquality, have satisfied the demand of actual production, are applicable to and carry out large -scale application.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of turning clamp of butterfly part, belongs to machine tool technical field.
Background technology
Butterfly part is a kind of more difficult peculiar part carrying out processing, butterfly part for some thin classes is then difficult to process more, and existing thin class butterfly part is carrying out adding man-hour, the main chuck that still leans on directly clamps the butterfly part of thin class, and then it is processed, but such clamping method also exists a lot of problems and hidden danger, first the turning deflection that such clamping means are adding man-hour is very large, simultaneously troublesome poeration and production efficiency is low, the labour intensity of workman is high, secondly waster rate is also high, existing production production capacity cannot be met.
Utility model content
The utility model object provides a kind of simple to operate to overcome the deficiencies in the prior art, effectively can improve the turning clamp of the butterfly part of thin class butterfly part working (machining) efficiency.
For achieving the above object, the technical solution adopted in the utility model is: a kind of turning clamp of butterfly part, described butterfly part comprises to be treated turning matrix, is fixedly installed on and treats connecting axle on turning matrix and through the installing hole treating turning matrix and connecting axle, described fixture comprises locating shaft and closing sleeve, and described connecting axle end is docked with locating shaft end; Described closing sleeve is socketed in the top of locating shaft and connecting axle, and the closing sleeve endoporus be wherein in above connecting axle is round taper hole; Described connecting axle is provided with annular groove; Described annular groove is provided with turn; Described turn is in round taper hole.
Improve further as the utility model, described closing sleeve is also socketed an abutment sleeve outward; Described abutment sleeve one end face and describedly treat that turning base end connects.
Improve further as the utility model, described abutment sleeve inner wall of end and described closing sleeve opposing end surface are provided with the first gap.
Improve further as the utility model, described connection axle head and described locating shaft opposing end surface are provided with the second gap.
Improve further as the utility model, described closing sleeve is also provided with pull bar.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The turning clamp of butterfly part of the present utility model, by closing sleeve is moved to left relative to locating shaft, under the effect of closing sleeve right-hand member endoporus taper seat, make the internal diameter of turn diminish after homogeneous deformation its radial direction is reduced, realize workpiece self-centering and clamp, can quick-clamping, self-centering, centering precision is high, compact conformation, stable working, improves work pieces process efficiency, ensures crudy, meet the demand of actual production, be applicable to use on a large scale.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation of the turning clamp of butterfly part of the present utility model;
Wherein: 1, treat turning matrix; 2, connecting axle; 3, installing hole; 4, locating shaft; 5, closing sleeve; 6, round taper hole; 7, taper seat; 8, annular groove; 9, turn; 10, pull bar; 11, the first gap; 12, the second gap; 13, abutment sleeve.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
Embodiment one, the turning clamp of of the present utility model a kind of butterfly part as shown in Figure 1, butterfly part in the utility model comprises to be treated turning matrix 1, is fixedly installed on and treats connecting axle 2 on turning matrix 1 and through treating the installing hole 3 of turning matrix 1 with connecting axle 2, described fixture comprises locating shaft 4 and closing sleeve 5, and the end of described connecting axle 2 and the end of locating shaft 4 exist gap to prevent from interfering; Closing sleeve 5 is socketed on locating shaft 4, and wherein one end is in the top of connecting axle 2; Closing sleeve 5 endoporus be in above connecting axle 2 is round taper hole 6, and this round taper hole 6 is formed with taper seat 7 in closing sleeve 5; Described connecting axle 2 is provided with annular groove 8; Described annular groove 8 is provided with turn 9; Described turn 9 is in round taper hole 7.
For better realizing the clamping function of this fixture, outside closing sleeve 5, be also socketed an abutment sleeve 13; With described, described abutment sleeve 13 1 end face treats that turning matrix 1 opposing end surface docks.
Its annular recess 8 adds the holding area of turn 9 and connecting axle, to improve chucking power.
Move left and right along locating shaft 4 for convenience of closing sleeve, closing sleeve is provided with pull bar 10, pull bar 10 other end and take-up device (not shown) are connected, butterfly part is after the end face of turning matrix 1 docks with the end of abutment sleeve 13, take-up device drives pull bar 10 to move to left, pull bar 10 drives closing sleeve 5 to move to left relative to locating shaft 4 simultaneously, under the effect of closing sleeve 5 right-hand member taper seat 7, make the internal diameter of turn 9 diminish after homogeneous deformation its radial direction is reduced, realize workpiece self-centering and clamp, after clamping, reserved the first certain gap 11 between abutment sleeve inner wall of end and closing sleeve opposing end surface need be ensured, described connection axle head and described locating shaft opposing end surface are provided with the second gap 12, when take-up device drives pull bar 10 to move to right, pull bar 10 promotes closing sleeve 5 and moves to right, and unclamps between taper seat 7 and turn 9, and turn 9 returns to initial shape under the effect of elastic force, thus unclamps workpiece.Wherein abutment sleeve 13 is connected with the spindle unit of lathe, is fixing relative to locating shaft 4, and relative movement abutment sleeve 13 and closing sleeve 5, closing sleeve 5 are all matched in clearance with locating shaft 4 for convenience simultaneously.
The utility model realizes quick-clamping and loose unloading, self-centering, and centering precision is high, compact conformation, stable working, improves work pieces process efficiency, ensures crudy, meets the demand of actual production, be applicable to use on a large scale.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (5)
1. the turning clamp of a butterfly part, described butterfly part comprises to be treated turning matrix, is fixedly installed on and treats connecting axle on turning matrix and through the installing hole treating turning matrix and connecting axle, it is characterized in that: described fixture comprises locating shaft and closing sleeve, described connecting axle end is docked with locating shaft end; Described closing sleeve is socketed in the top of locating shaft and connecting axle, and the closing sleeve endoporus be wherein in above connecting axle is round taper hole; Described connecting axle is provided with annular groove; Described annular groove is provided with turn; Described turn is in round taper hole.
2. the turning clamp of butterfly part according to claim 1, is characterized in that: described closing sleeve is also socketed an abutment sleeve outward; With described, described abutment sleeve one end face treats that face, turning matrix phase opposite end is docked.
3. the turning clamp of butterfly part according to claim 2, is characterized in that: described abutment sleeve inner wall of end and described closing sleeve opposing end surface are provided with the first gap.
4. the turning clamp of butterfly part according to claim 1 and 2, is characterized in that: described connection axle head and described locating shaft opposing end surface are provided with the second gap.
5. the turning clamp of butterfly part according to claim 1, is characterized in that: described closing sleeve is also provided with pull bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333210.2U CN204748137U (en) | 2015-05-22 | 2015-05-22 | Turning anchor clamps of butterfly part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333210.2U CN204748137U (en) | 2015-05-22 | 2015-05-22 | Turning anchor clamps of butterfly part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204748137U true CN204748137U (en) | 2015-11-11 |
Family
ID=54462891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520333210.2U Expired - Fee Related CN204748137U (en) | 2015-05-22 | 2015-05-22 | Turning anchor clamps of butterfly part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204748137U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942629A (en) * | 2015-05-22 | 2015-09-30 | 苏州市职业大学 | Turning clamp for butterfly part |
| CN107763111A (en) * | 2016-08-18 | 2018-03-06 | Seg汽车德国有限责任公司 | Freewheel clutch, the freewheel clutch especially in the starting device of internal combustion engine |
-
2015
- 2015-05-22 CN CN201520333210.2U patent/CN204748137U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942629A (en) * | 2015-05-22 | 2015-09-30 | 苏州市职业大学 | Turning clamp for butterfly part |
| CN107763111A (en) * | 2016-08-18 | 2018-03-06 | Seg汽车德国有限责任公司 | Freewheel clutch, the freewheel clutch especially in the starting device of internal combustion engine |
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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 |
Granted publication date: 20151111 Termination date: 20160522 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |