CN105643312A - Elastic clamp for tubular thin-wall part - Google Patents
Elastic clamp for tubular thin-wall part Download PDFInfo
- Publication number
- CN105643312A CN105643312A CN201610112940.9A CN201610112940A CN105643312A CN 105643312 A CN105643312 A CN 105643312A CN 201610112940 A CN201610112940 A CN 201610112940A CN 105643312 A CN105643312 A CN 105643312A
- Authority
- CN
- China
- Prior art keywords
- movable block
- groove
- elastic
- elastic tip
- walled parts
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/065—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding workpieces being specially deformable, e.g. made from thin-walled or elastic material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention relates to the technical field of clamps, in particular to an elastic clamp suitable for a tubular thin-wall part. The elastic clamp for the tubular thin-wall part comprises a clamp body. The clamp body is provided with a cylindrical elastic end inserted in the part. An inverted-circular-truncated-cone-shaped groove is formed in the elastic end. A moving block matched with the groove is arranged in the groove. The height of the moving block is smaller than the depth of the groove. A center hole is formed in the clamp body. A pull rod is connected with the moving block through the center hole. The moving block is arranged at the elastic end, the moving block can move front and back in the groove of the elastic end through the pull rod, the elastic characteristic of the elastic end is utilized, and therefore the elastic end can abut against the inner wall of the part, and stable clamping is achieved. In addition, the elastic clamp is simple in structure, only one end of the part needs to be fixed, operation is convenient, and the machining efficiency is improved.
Description
Technical field
The present invention relates to clamp art, be specifically related to a kind of spring chuck suitable in tubulose thin-walled parts.
Background technology
At present, tubulose thin-walled parts is being added man-hour, in order to improve machining accuracy, it is necessary to be fixed by fixture, be then processed. When in use often there is clamping workpiece in original tubulose thin-walled spring chuck, the phenomenon that workpiece is installed not Shang or workpiece unloads to get off, or some fixtures need to fix part two ends, structure is more complicated, for part longer time, use is inconvenience often.
Summary of the invention
It is an object of the invention to provide that a kind of clamping is effective, simple in construction, easy to operate tubulose thin-walled parts spring chuck.
In order to achieve the above object, the technical solution used in the present invention is: a kind of tubulose thin-walled parts spring chuck, including chuck body, described chuck body is provided with cylindrical elastic tip in insertion part, described elastic tip is provided with the groove of rounding mesa-shaped, is provided with the movable block suitable with groove in groove, and the height of movable block is less than the degree of depth of groove, described chuck body is provided with centre bore, and pull bar is connected with movable block by centre bore.
Tubulose thin-walled parts spring chuck as above a kind of, further illustrate into, be provided with flexible member between described movable block and elastic tip.
Tubulose thin-walled parts spring chuck as above a kind of, further illustrate into, described flexible member is spring.
Tubulose thin-walled parts spring chuck as above a kind of, further illustrates and is externally provided with the raised line for positioning with part into, described elastic tip, and described raised line is ring-type.
Tubulose thin-walled parts spring chuck as above a kind of, further illustrate into, described pull bar is threadeded with movable block, and the link of pull bar and movable block is the end of thread, and movable block is provided with the screwed hole suitable with the end of thread.
The invention has the beneficial effects as follows: set movable block in elastic tip, movable block can be moved forward and backward by pull bar in the groove of elastic tip, utilize the elastic characteristic of elastic tip, so that elastic tip pushes against part inwall, realize stablizing of clamping, and this clamp structure is simple, it is only necessary to one end of retaining element, easy to operate, improve working (machining) efficiency. It is externally provided with the raised line for positioning in elastic tip, makes clamping more convenient, decrease the clamping time. Between movable block and elastic tip, it is provided with flexible member, makes the taking-up of fixture be easier to.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure: 1, chuck body; 2, elastic tip; 3, movable block; 4, pull bar; 5, flexible member; 6, raised line; 7, part.
Detailed description of the invention
Below in conjunction with accompanying drawing, the embodiment of the present invention done further details of elaboration.
As described in Figure 1, a kind of tubulose thin-walled parts spring chuck that the present embodiment provides, including chuck body 1, described chuck body 1 is provided with the elastic tip 2 inserted in part 7, and elastic tip 2 is positioned at the center of chuck body 1, and elastic tip 2 is cylindric. Described elastic tip 2 is provided with the groove of rounding mesa-shaped, groove is provided with the movable block 3 suitable with groove, movable block 3 is also round table-like, the tapering of movable block 3 is consistent with the tapering of groove, the height of movable block 3 is less than the degree of depth of groove, and described chuck body 1 is provided with centre bore, and pull bar 4 is threadeded with movable block 3 by centre bore, namely pull bar 4 is the end of thread with the link of movable block 3, and movable block 3 is provided with the screwed hole suitable with the end of thread. By setting movable block 3 in elastic tip 2, movable block 3 can be moved forward and backward by pull bar 4 in the groove of elastic tip 2, utilizes the elastic characteristic of elastic tip 2, so that elastic tip 2 pushes against part 7 inwall, realizing stablizing of clamping, this clamp structure is simple, it is only necessary to one end of retaining element 7.
Being provided with flexible member 5, the bottom of flexible member 5 one end connecting groove between movable block 3 and elastic tip 2, the other end connects the top of movable block 3, and flexible member is enclosed within outside pull bar 4. Flexible member preferred version is spring. Flexible member is set between movable block 3 and elastic tip 2, the taking-up making fixture is easier to, when loosening fixture, the spring of compression can promote movable block 3 voluntarily outside groove, so that the disengaging elastic tip 2 that movable block 3 is more prone to, make elastic tip 2 restore to the original state, make part unload down from fixture smoothly.
Being provided with the raised line 6 for positioning outside elastic tip 2, raised line 6 is ring-type, when clamping, makes part 7 prop up raised line 6, it is achieved that the quick location of part 7, makes clamping more convenient, decreases the clamping time.
During use, elastic tip 2 is made to insert in part 7, tensile ties 4, make movable block 3 extrude elastic tip 2, so that the inwall of the outside deformable squeeze part 7 of elastic tip 2, it is achieved stablizing of clamping. During dismounting, loosening pull bar 4, making elastic tip 2 restore to the original state, thus unloading part 7 smoothly.
The present invention is not limited to examples detailed above, and in claims limited range of the present invention, various deformation or amendment that those skilled in the art can make without creative work are all protected by this patent.
Claims (5)
1. a tubulose thin-walled parts spring chuck, including chuck body (1), described chuck body (1) is provided with cylindrical elastic tip (2) in insertion part, it is characterized in that: described elastic tip (2) is provided with the groove of rounding mesa-shaped, groove is provided with the movable block (3) suitable with groove, the height of movable block (3) is less than the degree of depth of groove, described chuck body (1) is provided with centre bore, and pull bar (4) is connected with movable block (3) by centre bore.
2. a kind of tubulose thin-walled parts spring chuck according to claim 1, it is characterised in that: it is provided with flexible member (5) between described movable block (3) and elastic tip (2).
3. a kind of tubulose thin-walled parts spring chuck according to claim 2, it is characterised in that: described flexible member (5) is spring.
4. a kind of tubulose thin-walled parts spring chuck according to claim 1, it is characterised in that: described elastic tip (2) is externally provided with the raised line (6) for positioning with part (7), and described raised line is ring-type.
5. a kind of tubulose thin-walled parts spring chuck in any of the one of Claims 1-4, it is characterized in that: described pull bar (4) is threadeded with movable block (3), the link of pull bar (4) and movable block is the end of thread, and movable block (3) is provided with the screwed hole suitable with the end of thread.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610112940.9A CN105643312A (en) | 2016-03-01 | 2016-03-01 | Elastic clamp for tubular thin-wall part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610112940.9A CN105643312A (en) | 2016-03-01 | 2016-03-01 | Elastic clamp for tubular thin-wall part |
Publications (1)
Publication Number | Publication Date |
---|---|
CN105643312A true CN105643312A (en) | 2016-06-08 |
Family
ID=56492688
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610112940.9A Pending CN105643312A (en) | 2016-03-01 | 2016-03-01 | Elastic clamp for tubular thin-wall part |
Country Status (1)
Country | Link |
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CN (1) | CN105643312A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106312609A (en) * | 2016-11-18 | 2017-01-11 | 成都世唯科技有限公司 | Internal expansion type positioning locking mechanism |
CN106646805A (en) * | 2016-12-26 | 2017-05-10 | 南通百盛精密机械有限责任公司 | Ocular-lens-clamping automatic positioning clamping device for machining of body of optical sight |
CN106903338A (en) * | 2017-04-19 | 2017-06-30 | 中国航发北京航空材料研究院 | A kind of fixture for processing thin-walled T-shaped bushing |
RU2667401C1 (en) * | 2017-09-13 | 2018-09-19 | Юрий Михайлович Ермаков | Gripper |
CN108838278A (en) * | 2018-07-23 | 2018-11-20 | 太原科技大学 | It is a kind of for forming the vertical punching mould of motor casing label |
CN110039251A (en) * | 2019-02-28 | 2019-07-23 | 武汉船用机械有限责任公司 | Tubular member welding tooling and welding method |
CN110340395A (en) * | 2019-08-07 | 2019-10-18 | 重庆市浩帆机械有限公司 | A kind of hanging ring processing tool and processing method |
CN112025356A (en) * | 2020-08-29 | 2020-12-04 | 中国航发南方工业有限公司 | Device for machining thin-wall through hole parts |
CN114102192A (en) * | 2022-01-27 | 2022-03-01 | 沈阳马卡智工科技有限公司 | Flexible clamping device for thin-wall cylindrical part |
-
2016
- 2016-03-01 CN CN201610112940.9A patent/CN105643312A/en active Pending
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106312609A (en) * | 2016-11-18 | 2017-01-11 | 成都世唯科技有限公司 | Internal expansion type positioning locking mechanism |
CN106646805A (en) * | 2016-12-26 | 2017-05-10 | 南通百盛精密机械有限责任公司 | Ocular-lens-clamping automatic positioning clamping device for machining of body of optical sight |
CN106903338A (en) * | 2017-04-19 | 2017-06-30 | 中国航发北京航空材料研究院 | A kind of fixture for processing thin-walled T-shaped bushing |
CN106903338B (en) * | 2017-04-19 | 2018-08-28 | 中国航发北京航空材料研究院 | A kind of fixture of processing thin-walled T shape bushings |
RU2667401C1 (en) * | 2017-09-13 | 2018-09-19 | Юрий Михайлович Ермаков | Gripper |
CN108838278A (en) * | 2018-07-23 | 2018-11-20 | 太原科技大学 | It is a kind of for forming the vertical punching mould of motor casing label |
CN110039251A (en) * | 2019-02-28 | 2019-07-23 | 武汉船用机械有限责任公司 | Tubular member welding tooling and welding method |
CN110340395A (en) * | 2019-08-07 | 2019-10-18 | 重庆市浩帆机械有限公司 | A kind of hanging ring processing tool and processing method |
CN110340395B (en) * | 2019-08-07 | 2024-06-11 | 重庆市浩帆机械有限公司 | Lifting ring machining tool and machining method |
CN112025356A (en) * | 2020-08-29 | 2020-12-04 | 中国航发南方工业有限公司 | Device for machining thin-wall through hole parts |
CN112025356B (en) * | 2020-08-29 | 2022-06-07 | 中国航发南方工业有限公司 | Device for machining thin-wall through hole parts |
CN114102192A (en) * | 2022-01-27 | 2022-03-01 | 沈阳马卡智工科技有限公司 | Flexible clamping device for thin-wall cylindrical part |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160608 |