CN102615303A - Expansion ring and clamp - Google Patents
Expansion ring and clamp Download PDFInfo
- Publication number
- CN102615303A CN102615303A CN2012101130215A CN201210113021A CN102615303A CN 102615303 A CN102615303 A CN 102615303A CN 2012101130215 A CN2012101130215 A CN 2012101130215A CN 201210113021 A CN201210113021 A CN 201210113021A CN 102615303 A CN102615303 A CN 102615303A
- Authority
- CN
- China
- Prior art keywords
- ring
- tensioner ring
- plug
- tensioner
- anchor clamps
- 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
- 238000009826 distribution Methods 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 235000019994 cava Nutrition 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 101100008046 Caenorhabditis elegans cut-2 gene Proteins 0.000 description 8
- 101100008047 Caenorhabditis elegans cut-3 gene Proteins 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 230000007812 deficiency Effects 0.000 description 4
- 238000003801 milling Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 206010044565 Tremor Diseases 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000006049 ring expansion reaction Methods 0.000 description 1
Images
Landscapes
- Clamps And Clips (AREA)
Abstract
The invention discloses an expansion ring and a clamp. The expansion ring is a cylindrical ring, wherein a reverse conical cavity is formed at the upper end inside the expansion ring, a plurality of upper cuts are arranged at equal intervals at the upper edge of the cylindrical ring, a plurality of lower cuts are distributed at equal intervals at the lower edge of the cylindrical ring, the height of the upper cuts and the height of the lower cuts are respectively smaller than the height of the cylindrical ring, and the upper cuts and the lower cuts are in finger insertion type staggered parallel distribution and are not mutually communicated. The clamp comprises a base, a reverse conical expansion plug, a tension component and the expansion ring provided by the invention, the expansion ring is arranged above the base, the reverse conical expansion plug is arranged in the reverse conical cavity of the expansion ring, and the tension component is fixedly connected with the bottom of the reverse conical expansion plug and is arranged in the base. The expansion ring disclosed by the invention has the advantages that the material selection range is wide, the structure is simple, the manufacture is simple, the elasticity is good, the sensitivity is high, and the like. The clamp disclosed by the invention is an inner side type fixing clamp, the processing difficulty of workpieces with cavities is reduced, the generation speed is accelerated, and the generation benefits are improved.
Description
Technical field
The present invention relates to a kind of workpiece and process used frock parts, relate in particular to a kind of elastic force ring and a kind of anchor clamps.
Background technology
Elastic force ring is divided into two kinds at present, and a kind of is the sealing elastic force ring of being processed by the material of good springiness, and a kind of is the opening elastic force ring.The expansion of sealing elastic force ring, the elasticity of shrinking by its manufacturing materials itself realize accomplishing.The opening elastic force ring is realized expanding and shrinking through the size of opening.The making of sealing elastic force ring requires high to its elastic properties of materials, selection range is limited, and the scope that expands, shrinks is less relatively.The opening elastic force ring, it is lower that expansion and contraction scope only limit to the size and the sensitivity of opening.These two kinds of elastic force rings mostly are applicable to the processing work that internal diameter is less, and centering is inaccurate, is prone to shape position error, and the stressed irregular distortion of workpiece is big, and product quality is difficult for guaranteeing.
The anchor clamps that are applied to processing work at present comprise anchor clamps such as scroll chuck, chuck, normally clamp processing work from the outside.To the workpiece that has cavity (like annular work piece; Tubbiness workpiece, circular hole class workpiece) need add man-hour to outer wall, the anchor clamps of chuck mode are clamped workpiece from the outside, possibly block the position that needs processing; Must clamp workpiece again from other positions; Feasible processing can not disposablely be accomplished, and has increased difficulty of processing, has reduced processing speed.In addition, use the fixing anchor clamps of outboard might cause the disalignment phenomenon, centering is inaccurate, is prone to shape position error, and the stressed irregular distortion of workpiece is big, and product quality is difficult for problems such as assurance.
Summary of the invention
To the problems referred to above, it is a kind of wide, simple in structure for selection range that the present invention provides, and makes simple and easy; The elastic force ring that expand, the contraction scope is big---tensioner ring and the self-centering of a kind of ability; Guarantee workpiece form and position tolerance size, improve machining accuracy, repeatable accuracy, in stable condition; Working (machining) efficiency is high, reduces the inboard formula stationary fixture of difficulty of processing.
For reaching above-mentioned purpose, tensioner ring of the present invention is a column ring; Its inner upper end is formed with the back taper cavity; The equally spaced multiple tracks upper cut that is distributed with in the upper edge of said column ring, the equally spaced multiple tracks lower cut that is distributed with in the lower edge of said column ring, wherein; The height of said upper cut and said lower cut is all less than the height of said column ring, and said upper cut is inserted the staggered parallel distribution of finger-type with said lower cut and is not communicated with mutually.
Preferably, the ring wall of said column ring, terminal to said column ring bottom at said upper cut, the formation groove caves inward.
Preferably, said tensioner ring one end external peripheral surface inwardly forms an annular table; Said tensioner ring other end external peripheral surface outwards forms an annular foot.
For reaching above-mentioned purpose; Anchor clamps of the present invention; Said anchor clamps comprise pedestal, back taper bloated plug, stress part and above-mentioned tensioner ring, and said tensioner ring is first tensioner ring, are installed in said pedestal top; The bloated plug of said back taper is installed in the back taper cavity of said first tensioner ring for the first suitable bloated plug of size and the said first tensioner ring back taper cavity; Said stress part is fixedly connected on the said first bloated plug bottom, is installed in the said pedestal.
Preferably, said anchor clamps also comprise retainer ring, and said retainer ring is connected said pedestal top through screw, is arranged on the outside of said first tensioner ring, and height is less than said first tensioner ring.
Preferably, said anchor clamps also comprise second tensioner ring, the second bloated plug and the plug connecting rod that expands; Said second tensioner ring is above-mentioned tensioner ring, is arranged on said first tensioner ring top; Expand the said second time and fill in,, be installed in the back taper cavity of said second tensioner ring for the bloated plug of the suitable back taper of size and the said second tensioner ring back taper cavity; Said bloated plug connecting rod connects said first plug and said second plug that expands that expands, and institute expand the plug connecting rod and said second bloated the plug for removably connecting.
Preferably, the said second bloated plug passes in vertical side, said bloated plug connecting rod edge, and extends to the upper surface of the said second bloated plug, and links to each other through the bolt and the said second bloated plug.
Beneficial effect of the present invention:
Characteristics such as 1, tensioner ring of the present invention is designed with upper cut and upper cut, expands and contraction through the adjustment realization of upper cut and lower cut opening angle, and the scope that having expands shrinks is big, simple in structure, easy to make, selection range is wide.
2, tensioner ring of the present invention through the design of the staggered parallel distribution of the equally spaced slotting finger-type of upper cut and lower cut, has avoided folk prescription to cause otch to offer the direction good springiness to otch, the deficiency of otch bearing of trend poor flexibility.
3, tensioner ring of the present invention; Through ring wall at column; In the terminal extremely said column ring bottom of said upper cut, offer reeded design, remedied the up-narrow and down-wide relatively poor deficiency of lower ring body elasticity that causes of tensioner ring ring body; Further increased simultaneously the elastic force of tensioner ring of the present invention, further increased the scope that the tensioner ring expansion is shunk, improved the sensitivity that tensioner ring expands and shrinks.
4, anchor clamps of the present invention adopt tensioner ring and back taper to expand and fill in the formation fixed structure, are inboard formula stationary fixture; Be applicable to the fixedly clamping of circular hole class workpiece; And the ability self-centering, the stressed homogeneous deformation of circumference is little, the reliable and stable difficulty of processing that has reduced band cavity workpiece of resetting; Improve processing speed, promoted productivity effect.
5, anchor clamps of the present invention through the design of retainer ring, have blocked first tensioner ring, have avoided first to expand and to descend activity to cause the displacement of tensioner ring beyond the Great Wall.
6, anchor clamps of the present invention through being arranged on the bloated stress part of filling in the bottom of back taper, in working order down, impose downward pulling force to bloated plug of back taper, guarantee that tensioner ring receives the bloated plug extruding of back taper all the time and is in swelling state; When having solved in the workpiece processing variations in temperature, the workpiece expansion rate expands plug greater than tensioner ring and back taper and the workpiece that the causes phenomenon that gets loose, thereby has further increased the serviceability of anchor clamps.
7, anchor clamps of the present invention can be applicable in the workpiece process such as lathe, milling machine, machining center, and are simple in structure, simple for production, easy to use.
8, anchor clamps of the present invention adopt second tensioner ring, second back taper to expand and fill in and expand and fill in connecting rod, interconnect the structure of effect, have increased the fixing contact area of workpiece.Be particularly suited for taller and bigger band cavity workpiece, effectively reduce, adding man-hour, workpiece is away from the anchor clamps end, and the morpheme error that the stress and deformation of appearance causes is big, fixedly problem such as shakiness.
Description of drawings
Fig. 1 is the said tensioner ring front view of the embodiment of the invention;
Fig. 2 is the said tensioner ring vertical view of the embodiment of the invention;
Fig. 3 is an embodiment of the invention institute anchor clamps front view;
Fig. 4 is an embodiment of the invention institute anchor clamps cutaway view one;
Fig. 5 is an embodiment of the invention institute anchor clamps cutaway view two.
The specific embodiment
Below in conjunction with Figure of description the present invention is done further description.
Embodiment one:
Shown in Fig. 1-2, tensioner ring of the present invention, said tensioner ring are a column ring; Its inner upper end is formed with back taper cavity 7; The equally spaced multiple tracks upper cut 2 that is distributed with in the upper edge of said column ring, the equally spaced multiple tracks lower cut 3 that is distributed with in the lower edge of said column ring, wherein; The height of said upper cut 2 and said lower cut 3 is all less than the height of said column ring, and said upper cut 2 is inserted the staggered parallel distribution of finger-type with said lower cut 3 and is not communicated with mutually.
The ring wall of said column ring, in said upper cut 2 terminal extremely said column ring bottoms, caving inward forms groove 4.
Said tensioner ring one end external peripheral surface inwardly forms an annular table 5; Said tensioner ring other end external peripheral surface outwards forms an annular foot 6.
In the concrete application process, can select different manufacturing materials according to the working environment of tensioner ring, the manufacturing materials of selecting for use usually is an elastic metallic.
Characteristics such as tensioner ring of the present invention is designed with upper cut 2 and lower cut 3, expands and contraction through the adjustment realization of upper cut 2 and lower cut 3 opening angles, and the scope that having expands shrinks is big, simple in structure, easy to make, selection range is wide.
Tensioner ring of the present invention through the design of upper cut 2 with the staggered parallel distribution of lower cut 3 equally spaced slotting finger-types, has avoided folk prescription to cause otch to offer the direction good springiness to otch, the deficiency of otch bearing of trend poor flexibility.
Tensioner ring of the present invention; Through ring wall,, offer the design of groove 4 in said upper cut 2 terminal extremely said column ring bottoms at column; Remedied the up-narrow and down-wide relatively poor deficiency of lower ring body elasticity that causes of tensioner ring ring body; Further increase simultaneously the elastic force of tensioner ring of the present invention, further increased the scope that tensioner ring expands and shrinks, improved the sensitivity that tensioner ring expands and shrinks.
Embodiment two:
Shown in Fig. 3-4; Anchor clamps of the present invention; Said anchor clamps comprise pedestal 8, back taper expand plug 9, stress part 11 and above-mentioned tensioner ring, and said tensioner ring is first tensioner ring 1, is installed in said pedestal 8 tops; The bloated plug of said back taper is installed in the back taper cavity of said first tensioner ring 1 for the first suitable bloated plug 9 of size and said first tensioner ring, 1 back taper cavity; Said stress part 11 is fixedly connected on said first plug 9 bottoms of expanding, and is installed in said base, in 8.
Said anchor clamps also comprise retainer ring 10, and said retainer ring 10 is connected said pedestal 8 tops through screw, is arranged on the outside of said first tensioner ring 1, and height is less than said first tensioner ring 1.
In the process that anchor clamps of the present invention use, said first tensioner ring 1 through the elastic force that self inwardly recovers, imposes lateral pressure to the said first bloated plug 9; Said first expands fills in 9 influences owing to self gravitation or said stress part 11 pulling force, and the trend of downward motion is arranged; Thereby said first tensioner ring, 1 inwall and said first is expanded be formed with the frictional force of above-below direction between the plug 1; Thereby location and guide function that said back taper expands and fills in have been accomplished.The said first bloated plug 9 moves upward, and said first tensioner ring 1 shrinks, and the said first bloated plug 9 moves downward, 1 expansion of said first tensioner ring.
In the use, first tensioner ring 1 and first expands and fills in 9 formation fixed structures, puts into the cavity of workpiece.First tensioner ring, 1 outer wall fitting together with the workpiece inwall tightly is from reaching the effect of fixation workpiece.Wherein, the first bloated plug 9 is flexible up and down, drives the contraction and the expansion of first tensioner ring 1, thereby makes anchor clamps change the external diameter size of fixed structure with the size of workpiece cavity.
Anchor clamps of the present invention, described stress part 11 can be hydraulic pressure stress part and elastomeric element, the spring enough big like elastic force.In the concrete process of making, note said first expand plug 9 size need big or small suitable with the inside back taper cavity 7 of said first tensioner ring 1.In the concrete assembling process, said retainer ring 10 is installed in the outside of the said annular foot 6 of first tensioner ring 1; And the height of said retainer ring 10 can not be too high, otherwise the elasticity of the said tensioner ring 1 that will influence, thereby influence the effect and the serviceability of the fixation workpiece of whole anchor clamps.
Embodiment three;
As shown in Figure 5, on the basis of embodiment two, said anchor clamps also comprise second tensioner ring, 12, the second bloated plug 13 and the plug connecting rod 14 that expands; Said second tensioner ring 12 is a tensioner ring of the present invention, is arranged on said first tensioner ring 1 top; Expand the said second time and fill in 13,, be installed in the back taper cavity of said second tensioner ring 12 for the bloated plug of the suitable back taper of size and said second tensioner ring, 12 back taper cavitys; Said bloated plug connecting rod 14 connects said first plug 9 and said second plug 13 that expands that expands, and institute's plug connecting rod 14 that expands bloatedly fills in 12 for removably connecting with said second.
In the present embodiment practical implementation process, said second tensioner ring, 12 sizes, the size of the interior cavity that can process as required and deciding.Internal cavities like said processing work is wide at the top and narrow at the bottom, and then the external diameter of second tensioner ring 12 should be bigger than first tensioner ring 1.Same second expands plug 13 also should be bigger than first plug 9 that expands.
For tubbiness shape workpiece, can be enclosed within two tensioner ring outsides directly from second tensioner ring, 12 tops; Workpiece for both ends open; Can dismantle expands fills in being connected of the connecting rod 14 and the second bloated plug 12; The annular table 5 of second tensioner ring is designed in the lower end of second tensioner ring 12, and 6 designs of annular foot are in the upper end of second tensioner ring 12, in the concrete process; Annular foot 6 can be used to be suspended on the opening of workpiece, so just well fixing second tensioner ring 12.
Embodiment four:
As shown in Figure 5, on the basis of embodiment three, the said second bloated plug 13 passes in vertical side, said bloated plug connecting rod 14 edges, and extends to the upper surface of the said second bloated plug 13, and links to each other through the bolt 15 and the said second bloated plug 13.
This bolt type connected mode is simple, stablize, be easy to realize.
In concrete implementation process, can be according to the height of processing work, the number that adjustment tensioner ring and back taper expand and fill in is with the height of clamps structure shown in the change, to reach better fixed effect.
Anchor clamps of the present invention can be applicable to various workpiece manufacture fields such as lathe, milling machine, machining center, particularly use and the workpiece processing that has cavity.Anchor clamps of the present invention adopt tensioner ring and back taper to expand and fill in the formation fixed structure, are inboard formula stationary fixture; Be applicable to the fixedly clamping of circular hole class workpiece; And the ability self-centering, the stressed homogeneous deformation of circumference is little, the reliable and stable difficulty of processing that has reduced band cavity workpiece of resetting; Improve processing speed, promoted productivity effect.
Anchor clamps of the present invention through the design of retainer ring, have blocked first tensioner ring, have avoided first to expand and to descend activity to cause the displacement of tensioner ring beyond the Great Wall.
Anchor clamps of the present invention through being arranged on the bloated stress part of filling in the bottom of back taper, in working order down, impose downward pulling force to bloated plug of back taper, guarantee that tensioner ring receives the bloated plug extruding of back taper all the time and is in swelling state; When having solved in the workpiece processing variations in temperature, the workpiece expansion rate expands plug greater than tensioner ring and back taper and the workpiece that the causes phenomenon that gets loose, thereby has further increased the serviceability of anchor clamps.
Anchor clamps of the present invention can be applicable in the workpiece process such as lathe, milling machine, machining center, and are simple in structure, simple for production, easy to use.
Anchor clamps of the present invention adopt second tensioner ring, second back taper to expand and fill in and expand and fill in connecting rod, interconnect the structure of effect, have increased the fixing contact area of workpiece.Be particularly suited for taller and bigger band cavity workpiece, effectively reduce, adding man-hour, workpiece is away from the anchor clamps end, and the morpheme error that the stress and deformation of appearance causes is big, fixedly problem such as shakiness.
More than; Be merely preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, any technical staff who is familiar with the present technique field is in the technical scope that the present invention discloses; The variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claim was defined.
Claims (7)
1. a tensioner ring is characterized in that, said tensioner ring; Be a column ring, its inner upper end is formed with the back taper cavity, the equally spaced multiple tracks upper cut that is distributed with in the upper edge of said column ring; The equally spaced multiple tracks lower cut that is distributed with in the lower edge of said column ring; Wherein, the height of said upper cut and said lower cut is all less than the height of said column ring, and said upper cut is inserted the staggered parallel distribution of finger-type with said lower cut and is not communicated with mutually.
2. tensioner ring according to claim 1 is characterized in that, the ring wall of said column ring, and terminal to said column ring bottom at said upper cut, the formation groove caves inward.
3. tensioner ring according to claim 1 is characterized in that, said tensioner ring one end external peripheral surface inwardly forms an annular table; Said tensioner ring other end external peripheral surface outwards forms an annular foot.
4. anchor clamps; It is characterized in that; Said anchor clamps comprise the tensioner ring described in pedestal, back taper bloated plug, stress part and the claim 1, and said tensioner ring is first tensioner ring, are installed in said pedestal top; The bloated plug of said back taper is installed in the back taper cavity of said first tensioner ring for the first suitable bloated plug of size and the said first tensioner ring back taper cavity; Said stress part is fixedly connected on the said first bloated plug bottom, is installed in the said pedestal.
5. anchor clamps according to claim 4 is characterized in that said anchor clamps also comprise retainer ring, and said retainer ring is connected said pedestal top through screw, is arranged on the outside of said first tensioner ring, and height is less than said first tensioner ring.
6. anchor clamps according to claim 4 is characterized in that, said anchor clamps also comprise second tensioner ring, the second bloated plug and the plug connecting rod that expands; Said second tensioner ring is the tensioner ring described in the claim 1, is arranged on said first tensioner ring top; Expand the said second time and fill in,, be installed in the back taper cavity of said second tensioner ring for the bloated plug of the suitable back taper of size and the said second tensioner ring back taper cavity; Said bloated plug connecting rod connects said first plug and said second plug that expands that expands, and institute expand the plug connecting rod and said second bloated the plug for removably connecting.
7. anchor clamps according to claim 6 is characterized in that, the said second bloated plug passes in vertical side, said bloated plug connecting rod edge, and extend to the upper surface of the said second bloated plug, and link to each other through the bolt and the said second bloated plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101130215A CN102615303A (en) | 2012-04-17 | 2012-04-17 | Expansion ring and clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101130215A CN102615303A (en) | 2012-04-17 | 2012-04-17 | Expansion ring and clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102615303A true CN102615303A (en) | 2012-08-01 |
Family
ID=46555702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101130215A Pending CN102615303A (en) | 2012-04-17 | 2012-04-17 | Expansion ring and clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102615303A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015242A (en) * | 2014-04-15 | 2015-11-04 | 深圳市誉和钻石工具有限公司 | Color silk machine |
| CN111151965A (en) * | 2020-01-20 | 2020-05-15 | 航天海鹰(哈尔滨)钛业有限公司 | Adjustable profile inner support welding tool and using method |
| CN112775693A (en) * | 2021-01-06 | 2021-05-11 | 万鑫精工(湖南)股份有限公司 | Multifunctional positioning device for machining parts of rotating body |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2817532A (en) * | 1955-10-20 | 1957-12-24 | Woodworth Co N A | Expansion arbor with inclined flats |
| US2996301A (en) * | 1960-07-15 | 1961-08-15 | Balas Collet Mfg Co | Collet |
| GB1141529A (en) * | 1966-04-09 | 1969-01-29 | Richard Glimpel | Clamping device |
| US3495844A (en) * | 1965-07-01 | 1970-02-17 | Gilbert C Davis | Chuck for rotary tool |
| DE8617402U1 (en) * | 1986-06-30 | 1986-08-21 | Otto Tuchenhagen GmbH & Co KG, 2059 Büchen | Device for aligning and tensioning the ends of a pair of tubes |
| US5613692A (en) * | 1995-08-25 | 1997-03-25 | Lloyd; Don R. | Collet |
| JPH11114708A (en) * | 1997-10-15 | 1999-04-27 | Daishowa Seiki Co Ltd | Collet for chuck |
| CN1251546A (en) * | 1997-03-27 | 2000-04-26 | 西科尔斯基飞机公司 | Precision centers with replaceable double-bow floating collets |
| CN201239889Y (en) * | 2008-08-12 | 2009-05-20 | 南京数控机床有限公司 | Fixture for clamping and locating inner hole double pistons on lathe |
| CN202507091U (en) * | 2012-04-17 | 2012-10-31 | 李利 | Tensioner ring and clamp |
-
2012
- 2012-04-17 CN CN2012101130215A patent/CN102615303A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2817532A (en) * | 1955-10-20 | 1957-12-24 | Woodworth Co N A | Expansion arbor with inclined flats |
| US2996301A (en) * | 1960-07-15 | 1961-08-15 | Balas Collet Mfg Co | Collet |
| US3495844A (en) * | 1965-07-01 | 1970-02-17 | Gilbert C Davis | Chuck for rotary tool |
| GB1141529A (en) * | 1966-04-09 | 1969-01-29 | Richard Glimpel | Clamping device |
| DE8617402U1 (en) * | 1986-06-30 | 1986-08-21 | Otto Tuchenhagen GmbH & Co KG, 2059 Büchen | Device for aligning and tensioning the ends of a pair of tubes |
| US5613692A (en) * | 1995-08-25 | 1997-03-25 | Lloyd; Don R. | Collet |
| CN1251546A (en) * | 1997-03-27 | 2000-04-26 | 西科尔斯基飞机公司 | Precision centers with replaceable double-bow floating collets |
| JPH11114708A (en) * | 1997-10-15 | 1999-04-27 | Daishowa Seiki Co Ltd | Collet for chuck |
| CN201239889Y (en) * | 2008-08-12 | 2009-05-20 | 南京数控机床有限公司 | Fixture for clamping and locating inner hole double pistons on lathe |
| CN202507091U (en) * | 2012-04-17 | 2012-10-31 | 李利 | Tensioner ring and clamp |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015242A (en) * | 2014-04-15 | 2015-11-04 | 深圳市誉和钻石工具有限公司 | Color silk machine |
| CN105015242B (en) * | 2014-04-15 | 2018-05-22 | 深圳市誉和钻石工具有限公司 | A kind of coloured silk silk machine |
| CN111151965A (en) * | 2020-01-20 | 2020-05-15 | 航天海鹰(哈尔滨)钛业有限公司 | Adjustable profile inner support welding tool and using method |
| CN112775693A (en) * | 2021-01-06 | 2021-05-11 | 万鑫精工(湖南)股份有限公司 | Multifunctional positioning device for machining parts of rotating body |
| CN112775693B (en) * | 2021-01-06 | 2021-11-30 | 万鑫精工(湖南)股份有限公司 | Multifunctional positioning device for machining parts of rotating body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10562106B2 (en) | Fixture for improving balance precision of wheel | |
| CN102615303A (en) | Expansion ring and clamp | |
| CN106271725A (en) | A kind of regulation for slotting attachment supports | |
| CN202507091U (en) | Tensioner ring and clamp | |
| CN204976095U (en) | A elastically positioned clamping device for thin wall loop forming element | |
| CN105665768B (en) | A kind of frock of quick tensioner workpiece | |
| CN219336810U (en) | Clamping device for machining thin-wall parts | |
| CN201324957Y (en) | Precision positioning and clamping device for machine tool | |
| CN108087490A (en) | A kind of expansion type precision instrument carrying machinery | |
| CN203114231U (en) | Metal sealing ring | |
| CN205660430U (en) | Clamping jig of T shape cylinder spare | |
| CN210523853U (en) | Clamp for thin-wall cylinder parts | |
| CN113996827B (en) | High-precision combined knife handle | |
| CN104057323A (en) | End face drilling tool | |
| CN204075269U (en) | Cylindrical workpiece fixture for processing | |
| CN219336023U (en) | Multistage rubber sleeve that rises | |
| CN205852304U (en) | A kind of pipe fitting processing tool | |
| CN220612351U (en) | Quick changing device for pneumatic chuck | |
| JP2020110914A (en) | Fastening rings and bushes that expand radially | |
| CN220948839U (en) | Hose base for filling | |
| CN106271722A (en) | Slotting attachment | |
| CN203817432U (en) | Lathe fixture | |
| CN219005284U (en) | Damping fixture tool | |
| CN106334958A (en) | Machining clamp for uniformly applying force to clamped part | |
| CN110899510A (en) | Forming device and forming method of sinusoidal expandable metal sealing structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120801 |