CN204997101U - Axle type quick holder of part - Google Patents
Axle type quick holder of part Download PDFInfo
- Publication number
- CN204997101U CN204997101U CN201520631125.4U CN201520631125U CN204997101U CN 204997101 U CN204997101 U CN 204997101U CN 201520631125 U CN201520631125 U CN 201520631125U CN 204997101 U CN204997101 U CN 204997101U
- Authority
- CN
- China
- Prior art keywords
- nut
- chuck
- left end
- push rod
- frock body
- 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
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to an axle type quick holder of part, including frock body, spring clamp cover, chuck nut, ejector pin, lock nut, this internal circular through -hole that is equipped with of frock, circular through -hole includes the bell mouth of left end mouth and the screw hole of right -hand member mouth, and the internal diameter of bell mouth is progressively reduced by left end to right -hand member, inner wall on the left of the bell mouth is installed in the cooperation of spring clamp cover, the ejector pin passes through the screw thread and installs at threaded hole, the chuck nut compresses tightly at frock body left end and with the spring clamp cover through threaded connection, lock nut establishes and locks at the screw hole lateral part and with the ejector pin, the work piece clamp that this structure avoided three -jaw or four -jaw chuck holding workpiece to cause injures the not hard up problem of work piece, guarantee clamping convenient and fast, it hinders to guarantee can not lead to the fact pressing from both sides of work piece when the clamping is stable, the clamping and adjustment before the processing time is shortened, and save a large amount of anchor clamps materials.
Description
Technical field
The utility model is specifically related to axial workpiece Quick gripper.
Background technology
At present, at most enterprises, added to axial workpiece clamping man-hour, first kind of way to adopt Universal three-jaw or chuck clamping, because piece surface all can have crushing in various degree, chucking power often clamps not strongly not greatly, add man-hour workpiece loosen cause workpiece to scrap, secondly three-jaw or chuck positioning precision not high yet, resetting is inaccurate, each clamping workpiece again all needs again to beat table centering in most cases, therefore, waste a large amount of clamping leveling and adjusting time, the while that efficiency being not high, precision is also difficult to ensure; Another installation way is the circular hole of milling size corresponding to workpiece on the jaw of flat-nose pliers, and workpiece is placed in this circular hole, then holding plain vice; Although such Set and Positioning precision than with three-jaw or chuck good, but it is not ideal enough, if encounter the part that tolerance is high, or need to beat table centering, simultaneously when changing the part that other specification need be processed, or need the circular hole of milling size corresponding to workpiece on the jaw of flat-nose pliers again, so that the part of clamping new spec, still waste a large amount of times and clamp material.
Utility model content
Technical problem to be solved in the utility model is to provide axial workpiece Quick gripper, the workpiece clamp avoiding three-jaw or chuck clamping workpiece to cause injures workpiece and loosens problem, guarantee convenient mounting and clamping is quick, guarantee that clamping can not cause crushing of workpiece while stable, reduce the clamping before processing and regulation time, and save a large amount of clamp material.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: axial workpiece Quick gripper, comprise frock body, spring chuck, chuck nut, push rod, locking nut, a manhole is provided with in described frock body, described manhole comprises the bellmouth of left port and the screwed hole of right output port, the internal diameter of bellmouth is progressively reduced to right-hand member by left end, described spring chuck cooperation is arranged on bellmouth inner left wall, push rod is arranged in screwed hole by screw thread, chuck nut is threaded connection at frock body left end and is compressed by spring clip cover, locking nut is located at screwed hole sidepiece and is locked by push rod.
As preferably, described spring chuck comprises the conical surface coordinated with bellmouth, be located at the outer chamfering of conical surface left end, the left end of spring chuck stretches out the left side of frock body, described chuck nut comprises an endoporus, described endoporus left end is provided with chamfering in the outer chamfering adaptation with spring chuck, described endoporus right-hand member is provided with the internal thread with frock body fits, the maximum inner diameter of described interior chamfering is less than the internal diameter of internal thread, the outer chamfering of this structure spring chuck coordinates with the interior chamfering of chuck nut, chuck nut holddown spring chuck during work also shrinks the shaft-like workpiece clamping and be installed in spring chuck, guarantee accurate work piece positioning.
As preferably, described frock body left end is provided with the step groove extended to the right, the external screw thread with screw-internal thread fit is provided with on the left of described step groove, screwed hole sidepiece is provided with locking hole, and described locking nut to be threaded connection in locking hole and to be locked by push rod, and this structure frock body cylindrical is provided with externally threaded step groove, operate more convenient, locking nut to be screwed in locking hole and by push rod locking or unclamp, rational in infrastructure, convenient fixing.
As preferably, described push rod and locking nut include the identical screw mandrel of structure and nut, the nut of described push rod is towards the left end of manhole, the screw mandrel of locking nut is also mutually vertical with ejector pin contact, this structure push rod is identical with locking nut structure, by screw mandrel and nut composition, be threaded connection fixing, structure is more firm.
As preferably, the outer chamfering of described spring chuck is provided with one group of elastomeric pad with the joint angle place of the conical surface, and the elastomeric pad of this structure spring jackets inner wall has certain protective effect to spring clip cover, prevents from being out of shape.
As preferably, described chuck nut corner is equipped with chamfering, and the chamfering of this structure chuck nut corner makes piece surface very smooth, convenient operation and by holding.
Beneficial effect:
The utility model adopts technique scheme to provide axial workpiece Quick gripper, the workpiece clamp avoiding three-jaw or chuck clamping workpiece to cause injures workpiece and loosens problem, guarantee convenient mounting and clamping is quick, guarantee that clamping can not cause crushing of workpiece while stable, reduce the clamping before processing and regulation time, and save a large amount of clamp material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is frock body and spring clip nested structure schematic diagram in the utility model embodiment;
Fig. 3 is the sectional view of frock body in the utility model embodiment;
Fig. 4 is the sectional view of chuck nut in embodiment of the present utility model;
Fig. 5 is the sectional view of spring chuck in embodiment of the present utility model;
Fig. 6 is the structural representation of push rod in embodiment of the present utility model;
Fig. 7 is the structural representation of locking nut in embodiment of the present utility model.
Detailed description of the invention
As shown in figs. 1-7, axial workpiece Quick gripper, axial workpiece Quick gripper, comprise frock body 100, spring chuck 101, chuck nut 102, push rod 103, locking nut 104, a manhole 200 is provided with in described frock body 100, described manhole 200 comprises the bellmouth 201 of left port and the screwed hole 202 of right output port, the internal diameter of bellmouth 201 is progressively reduced to right-hand member by left end, described spring chuck 101 cooperation is arranged on bellmouth 201 inner left wall, push rod 103 is arranged in screwed hole 202 by screw thread, chuck nut 102 is threaded connection at frock body 100 left end and is compressed by spring chuck 101, locking nut 104 is located at screwed hole 202 sidepiece and is locked by push rod 103, described spring chuck 101 comprises the conical surface 300 coordinated with bellmouth 201, the outer chamfering 301 being located at the conical surface 300 left end, the left end of spring chuck 101 stretches out the left side of frock body 100, described chuck nut 102 comprises an endoporus 400, described endoporus 400 left end is provided with chamfering 401 in outer chamfering 301 adaptation with spring chuck 101, described endoporus 400 right-hand member is provided with the internal thread 402 coordinated with frock body 100, and the maximum inner diameter of described interior chamfering 401 is less than the internal diameter of internal thread 402, described frock body 100 left end is provided with the step groove 203 extended to the right, the external screw thread 204 coordinated with internal thread 402 is provided with on the left of described step groove 203, screwed hole 202 sidepiece is provided with locking hole 205, and described locking nut 104 to be threaded connection in locking hole 205 and to be locked by push rod 103, described push rod 103 and locking nut 104 include the identical screw mandrel of structure 500 and nut 501, and the nut 501 of described push rod 103 is towards the left end of manhole 200, and the screw mandrel 500 of locking nut 104 contacts with push rod 103 and mutually vertical, the outer chamfering 301 of described spring chuck 101 is provided with one group of elastomeric pad 302 with the joint angle place of the conical surface 300, described chuck nut 102 4 jiaos is equipped with chamfering 403.
During real work, frock body 100 its maximum width of clamping with flat-nose pliers, and make with the nut 501 of 3ER one end upwards, lock-screw 104 is unclamped to the right, the height of push rod 103 and adjustment part is adjusted after being convenient to, the high accuracy spring chuck 101 that frock body 100 left end inner conical surface matches, chuck nut 102 holddown spring chuck 101 makes it shrink clamping and is installed on workpiece portion in spring chuck 101, guarantee accurate work piece positioning, be threaded connection adjustment lock-screw 104, withstand workpiece from below to guarantee that workpiece can not move down, as long as install the fast binder of this axial workpiece and after capturing position on lathe, processing part of the same race can centering and can ensure tolerance again, when changing the workpiece of other kind in addition, as piece-holder portion be more or less the same when, without the need to centering position again, as comparatively large in clamping part external diameter difference, then only need change spring chuck 101 on the fast binder of this axial workpiece and chuck nut 102 can and initial workpiece capturing position, substantially increase the preparation regulation time before processing like this, and save a large amount of clamp material, and can ensure that the clamping of workpiece is stablized, improve the stability of processing and working (machining) efficiency and reduce scrappage.
Specific embodiment described herein is only to the explanation for example of the utility model spirit, the utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. axial workpiece Quick gripper, it is characterized in that: comprise frock body (100), spring chuck (101), chuck nut (102), push rod (103), locking nut (104), a manhole (200) is provided with in described frock body (100), described manhole (200) comprises the bellmouth (201) of left port and the screwed hole (202) of right output port, the internal diameter of bellmouth (201) is progressively reduced to right-hand member by left end, the cooperation of described spring chuck (101) is arranged on bellmouth (201) inner left wall, push rod (103) is arranged in screwed hole (202) by screw thread, chuck nut (102) is threaded connection at frock body (100) left end and is compressed by spring chuck (101), locking nut (104) is located at screwed hole (202) sidepiece and is locked by push rod (103).
2. axial workpiece Quick gripper according to claim 1, it is characterized in that: described spring chuck (101) comprises the conical surface (300) coordinated with bellmouth (201), be located at the outer chamfering (301) of the conical surface (300) left end, the left end of spring chuck (101) stretches out the left side of frock body (100), described chuck nut (102) comprises an endoporus (400), described endoporus (400) left end is provided with the interior chamfering (401) adaptive with the outer chamfering (301) of spring chuck (101), described endoporus (400) right-hand member is provided with the internal thread (402) coordinated with frock body (100), the maximum inner diameter of described interior chamfering (401) is less than the internal diameter of internal thread (402).
3. axial workpiece Quick gripper according to claim 2, it is characterized in that: described frock body (100) left end is provided with the step groove (203) extended to the right, described step groove (203) left side is provided with the external screw thread (204) coordinated with internal thread (402), screwed hole (202) sidepiece is provided with locking hole (205), and described locking nut (104) to be threaded connection in locking hole (205) and to be locked by push rod (103).
4. axial workpiece Quick gripper according to claim 1 and 2, it is characterized in that: described push rod (103) and locking nut (104) include the identical screw mandrel of structure (500) and nut (501), the nut (501) of described push rod (103) is towards the left end of manhole (200), and the screw mandrel (500) of locking nut (104) contacts with push rod (103) and mutually vertical.
5. the axial workpiece Quick gripper according to Claims 2 or 3, is characterized in that: the outer chamfering of described spring chuck (101) (301) is provided with one group of elastomeric pad (302) with the joint angle place of the conical surface (300).
6. axial workpiece Quick gripper according to claim 1 and 2, is characterized in that: described chuck nut (102) corner is equipped with chamfering (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631125.4U CN204997101U (en) | 2015-08-20 | 2015-08-20 | Axle type quick holder of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631125.4U CN204997101U (en) | 2015-08-20 | 2015-08-20 | Axle type quick holder of part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204997101U true CN204997101U (en) | 2016-01-27 |
Family
ID=55154006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631125.4U Expired - Fee Related CN204997101U (en) | 2015-08-20 | 2015-08-20 | Axle type quick holder of part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204997101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283340A (en) * | 2017-08-01 | 2017-10-24 | 杭州先临快速成型技术有限公司 | Fast quick-detach cubing chuck based on 3D printing |
| CN108714702A (en) * | 2018-06-29 | 2018-10-30 | 中国航空工业标准件制造有限责任公司 | Positioning fixture for improving blank product processing quality |
| CN109290595A (en) * | 2018-10-08 | 2019-02-01 | 广州市昊志机电股份有限公司 | A kind of chuck for installing structure and a kind of elastic collet |
-
2015
- 2015-08-20 CN CN201520631125.4U patent/CN204997101U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283340A (en) * | 2017-08-01 | 2017-10-24 | 杭州先临快速成型技术有限公司 | Fast quick-detach cubing chuck based on 3D printing |
| CN108714702A (en) * | 2018-06-29 | 2018-10-30 | 中国航空工业标准件制造有限责任公司 | Positioning fixture for improving blank product processing quality |
| CN109290595A (en) * | 2018-10-08 | 2019-02-01 | 广州市昊志机电股份有限公司 | A kind of chuck for installing structure and a kind of elastic collet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205021244U (en) | A milling fixture that is used for centering clamping part axis of reference on lathe | |
| CN201371425Y (en) | Multifunctional self-centering bench clamp | |
| CN204997101U (en) | Axle type quick holder of part | |
| CN105345495A (en) | Pressing plate type floating clamp | |
| CN105710682A (en) | Shaft part fixture | |
| CN203281910U (en) | Novel clamping jaw capable of being corrected | |
| CN204524955U (en) | A kind of turning attachment for processing the eccentric inner arc surface of ramp | |
| CN103433778A (en) | Special clamp for clamping collar | |
| CN210387625U (en) | Hexagonal soft claw clamp convenient to disassemble and assemble for lathe | |
| CN204546070U (en) | A kind of sheet workpiece turning clamp | |
| CN203696735U (en) | Sliding block type clamp for grinding large-sized thin-wall space ring type part | |
| CN204135703U (en) | A kind of grip device | |
| CN208729197U (en) | Frock clamp | |
| CN105149986A (en) | Four-point two-way floating fixture | |
| CN209919339U (en) | Clamp for machining inner diameter of graphite ring | |
| CN204893527U (en) | Numerical control lathe anchor clamps | |
| CN204381880U (en) | A kind of sheet part clamping tool | |
| CN205703417U (en) | The clamp for machining of thin-wall bush | |
| CN201357270Y (en) | Fixture for outer thread processing | |
| CN103350360A (en) | Fixture for turning titanium alloy pin nut | |
| CN206614298U (en) | Car compressed stent arc surface special fixture | |
| CN206305485U (en) | Float type auxiliary clamp claw | |
| CN204658013U (en) | A kind of fixture for rotary type workpiece | |
| CN204997387U (en) | Fixture | |
| CN204339321U (en) | A kind of turning clamp of T-shaped key |
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: 20160127 Termination date: 20210820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |