CN107442790A - The collapsible tailstock of digital control processing - Google Patents
The collapsible tailstock of digital control processing Download PDFInfo
- Publication number
- CN107442790A CN107442790A CN201710672556.9A CN201710672556A CN107442790A CN 107442790 A CN107442790 A CN 107442790A CN 201710672556 A CN201710672556 A CN 201710672556A CN 107442790 A CN107442790 A CN 107442790A
- Authority
- CN
- China
- Prior art keywords
- support bar
- rotating shaft
- quill
- tailstock
- movable block
- 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
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
- B23B23/045—Live centres the centres being adjustable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention discloses a kind of digital control processing with collapsible tailstock, including two fixed seats being installed on lathe guide rail, the outboard end of the fixed seat is respectively provided with a first rotating shaft, the other end of first rotating shaft is inserted in the clutch shaft bearing that first support bar medial extremity opens up, the other end of the first support bar sets a second support bar by the second axis of rotation, the 3rd rotating shaft is provided with the inside of the other end of second support bar, 3rd rotating shaft one end is fixedly connected with second support bar, the other end is inserted in a movable block, movable block outboard end is provided with second bearing, second support bar is inserted in the bearing hole of second bearing, one piece of rotor plate is movably installed between two second support bars, a quill is provided with rotor plate, it is top to be installed in quill.The present invention is simple in construction, and tailstock can be carried out to folded concealed, whole height reduction, increase lathe trailing space, storage is convenient when not in use.
Description
Technical field
The present invention relates to Digit Control Machine Tool manufacture field, and in particular to a kind of collapsible tailstock of digital control processing.
Background technology
On some lathes such as numerical control, a tailstock can be all set, the effect of tailstock is drilling and positioning, most important
Effect is to make to use during top processing super long part.Traditional tailstock volume is larger, is positioned on lathe guide rail and takes larger sky
Between, because tailstock volume is big, therefore bad storage, due to highly unadjustable, therefore take guide rail upper end space.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of collapsible tailstock of digital control processing, can realize convenient folding
Overlapping is received, convenient for cleaning, reduces tailstock in the space-consuming of lathe upper end, solves deficiency of the prior art.
The present invention is achieved through the following technical solutions:A kind of collapsible tailstock of digital control processing, including be installed on
Two fixed seats on lathe guide rail, the outboard end of the fixed seat are respectively provided with a first rotating shaft, the other end insertion of first rotating shaft
In the clutch shaft bearing that first support bar medial extremity opens up, the other end of the first support bar is set by the second axis of rotation
A piece second support bar, the other end inner side of second support bar are provided with the 3rd rotating shaft, and the 3rd rotating shaft one end is fixedly connected with second
Support bar, the other end are inserted in a movable block, and movable block outboard end is provided with second bearing, and second support bar is inserted in second
In the bearing hole of bearing, one piece of rotor plate is movably installed between two second support bars, a movable sleeve is provided with rotor plate
Cylinder, it is top to be installed in quill.
Preferably, the quill outer wall is provided with external screw thread, quill is integrally through a fixed hub, institute
The inwall for stating fixed hub is provided with internal thread, and the external screw thread outside the quill engages with internal thread.
Preferably, the outboard end of the quill is provided with a taper pilot hole, top tail end loads in taper
In pilot hole.
Preferably, the tail end of the quill is provided with a crank handle, crank handle one end and quill
It is fixedly connected, quill adjusts extension elongation by crank handle.
Preferably, the both ends of the rotor plate are respectively arranged with the 4th rotating shaft, wherein the 4th rotating shaft loads
In the 3rd bearing that second support bar medial extremity is set, another rotating shaft passes through second support bar to outboard end, its external part
External screw thread is provided with, a locking nut is installed on the external screw thread.
Preferably, the movable block bottom is provided with a chute, the movable block is installed by the slide of bottom
In being provided with a screw on guide rail, at the top of movable block, one lock screw is set through screw, it is locked with guide rail and lived
Position of the motion block on guide rail.
The beneficial effects of the invention are as follows:The present invention is simple in construction, tailstock can be carried out into folded concealed, and whole height drops
It is low, increase lathe trailing space, storage is convenient when not in use.
Brief description of the drawings
Fig. 1 is the structural representation after the present invention folds;
Fig. 2 is the structural representation when present invention uses.
Coding is respectively in figure:1 is portable plate, and 2 be rotor plate, and 3 be quill, and 4 be the 3rd rotating shaft, and 5 be second
Strut, 6 be the 4th rotating shaft, and 7 be the second rotating shaft, and 8 be first support bar, and 9 be first rotating shaft, and 11 be fixed seat, 13 be it is top, 14
It is crank handle for fixed hub, 15,16 be guide rail, and 17 be locking nut.
Embodiment
As shown in figure 1, the collapsible tailstock of this digital control processing, including two fixed seats 11 being installed on lathe guide rail 16,
The outboard end of fixed seat 11 is respectively provided with a first rotating shaft 9, and the other end of first rotating shaft 9 is inserted in the medial extremity of first support bar 8 and opened
If clutch shaft bearing in, the other end of first support bar 8 is rotated by the second rotating shaft 7 sets a second support bar 5, second
The 3rd rotating shaft 4 is provided with the inside of the other end of strut 5, the one end of the 3rd rotating shaft 4 is fixedly connected with second support bar 5, other end insertion
In in a movable block 1, the outboard end of movable block 1 is provided with second bearing, and second support bar 5 is inserted in the bearing hole of second bearing
It is interior, one piece of rotor plate 2 is movably installed between two second support bars 5, is provided with a quill 3 on rotor plate 2, top 13
It is installed in quill 3.
In the present embodiment, the outer wall of quill 3 is provided with external screw thread, quill 3 integrally through a fixed hub 14,
The inwall of fixed hub 14 is provided with internal thread, and the external screw thread outside quill 3 engages with internal thread.The outside of quill
End is provided with a taper pilot hole, and top 13 tail end loads in taper pilot hole.During work, load top in taper dress
In distribution, then monoblock rotor plate is rotated so that rotor plate is so top with regard to that can face workpiece tail perpendicular to horizontal plane
End.
Wherein, the tail end of quill is provided with a crank handle 15, and the one end of crank handle 15 is fixed with quill
Connection, quill adjust extension elongation by crank handle, rotated by crank handle, drive quill to be relatively fixed axle
The movement of set, and then adjust top extension elongation.
Wherein, the both ends of rotor plate 2 are respectively arranged with the 4th rotating shaft 6, wherein the 4th rotating shaft 6 loads in second
In the 3rd bearing that the medial extremity of support bar 5 is set, another rotating shaft is set through second support bar 5 to outboard end, its external part
There is external screw thread, a locking nut 17 is installed on the external screw thread.4th rotating shaft, and then fixed monoblock are fixed by locking nut 17
Rotor plate, in Fig. 1, upward, this is receiving state to rotor plate, and in Fig. 2, rotor plate is now tailstock towards workpiece one end
Working condition.
Wherein, the bottom of movable block 1 is provided with a chute, and movable block 1 is installed on guide rail by the slide of bottom, living
The top of motion block 1 is provided with a screw, and a lock screw is set through screw, and its movable block that is locked with guide rail 16 is being led
Position on rail.Movable block 1 needs to move on guide rail and fixed, thus just must be provided with lock screw could realize it is solid
It is fixed, be receiving state when movable block is away from fixed seat, movable block moves towards fixed seat during use, now first support bar and
It is in " people " font between second support bar.
The beneficial effects of the invention are as follows:The present invention is simple in construction, tailstock can be carried out into folded concealed, and whole height drops
It is low, increase lathe trailing space, storage is convenient when not in use.
Claims (6)
1. the collapsible tailstock of a kind of digital control processing, it is characterised in that including two fixed seats being installed on lathe guide rail (16)
(11), the outboard end of the fixed seat (11) is respectively provided with a first rotating shaft (9), and the other end of first rotating shaft (9) is inserted in first
In the clutch shaft bearing that support bar (8) medial extremity opens up, the other end of the first support bar (8) is rotated by the second rotating shaft (7)
A piece second support bar (5) is set, the 3rd rotating shaft (4), the 3rd rotating shaft (4) are provided with the inside of the other end of second support bar (5)
One end is fixedly connected with second support bar (5), and the other end is inserted in a movable block (1), and movable block (1) outboard end is provided with second
Bearing, second support bar (5) are inserted in the bearing hole of second bearing, and two second support bars are movably installed with one piece between (5)
Rotor plate (2), a quill (3) is provided with rotor plate (2), top (13) are installed in quill (3).
2. the collapsible tailstock of digital control processing as claimed in claim 1, it is characterised in that quill (3) outer wall is set
It is equipped with external screw thread, quill (3) is integrally through a fixed hub (14), in the inwall of the fixed hub (14) is provided with
Screw thread, the outside external screw thread of the quill (3) engage with internal thread.
3. the collapsible tailstock of digital control processing as claimed in claim 1, it is characterised in that the outside of the quill (3)
End is provided with a taper pilot hole, and top (13) tail end loads in taper pilot hole.
4. the collapsible tailstock of digital control processing as claimed in claim 1, it is characterised in that the tail end of the quill (3)
A crank handle (15) is provided with, crank handle (15) one end is fixedly connected with quill (3), and quill (3) passes through
Crank handle (15) adjusts extension elongation.
5. the collapsible tailstock of digital control processing as claimed in claim 1, it is characterised in that the both ends of the rotor plate (2) point
The 4th rotating shaft (6) is not provided with, wherein the 4th rotating shaft (6) loads the set in second support bar (5) medial extremity
In three bearings, another rotating shaft is provided with external screw thread through second support bar (5) to outboard end, its external part, on the external screw thread
One locking nut (17) is installed.
6. the collapsible tailstock of digital control processing as claimed in claim 1, it is characterised in that movable block (1) bottom is set
There is a chute, the movable block (1) is installed on guide rail (16) by the slide of bottom, and the top of movable block (1) is set
There is a screw, one lock screw is set through screw, its position of movable block (1) on guide rail that is locked with guide rail.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710672556.9A CN107442790A (en) | 2017-08-08 | 2017-08-08 | The collapsible tailstock of digital control processing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710672556.9A CN107442790A (en) | 2017-08-08 | 2017-08-08 | The collapsible tailstock of digital control processing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107442790A true CN107442790A (en) | 2017-12-08 |
Family
ID=60491197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710672556.9A Pending CN107442790A (en) | 2017-08-08 | 2017-08-08 | The collapsible tailstock of digital control processing |
Country Status (1)
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CN (1) | CN107442790A (en) |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0544402U (en) * | 1991-11-21 | 1993-06-15 | 株式会社正田製作所 | Rotating center device for machine tools |
CN2475430Y (en) * | 2001-01-21 | 2002-02-06 | 王国梁 | Lifting folding mechanism for treadmill |
US20060037444A1 (en) * | 2004-08-18 | 2006-02-23 | Riten Industries, Inc. | Live center sealing method and system |
CN200970635Y (en) * | 2006-10-31 | 2007-11-07 | 中国农业大学 | Folding type automatic feeding tailstock |
CN201543834U (en) * | 2009-09-09 | 2010-08-11 | 孙生强 | Tail stock protective device for lathe |
CN202506851U (en) * | 2012-04-27 | 2012-10-31 | 袁静 | Lathe fixture |
CN202921934U (en) * | 2012-11-23 | 2013-05-08 | 李贵林 | Novel locking mechanism of lathe rear tailstock |
CN203557475U (en) * | 2013-10-23 | 2014-04-23 | 绍兴市园林建设有限公司 | Large woodworking machine tool tailstock |
CN203635946U (en) * | 2013-11-15 | 2014-06-11 | 重庆金桥机器制造有限责任公司 | Movable ejector pin for lathe tailstock |
KR101408436B1 (en) * | 2013-01-09 | 2014-06-17 | 현대위아 주식회사 | Tail stock for vertical type lathe |
CN104841959A (en) * | 2014-02-19 | 2015-08-19 | 成都云力机械有限公司 | Adjustable locating centre |
CN204953921U (en) * | 2015-09-21 | 2016-01-13 | 朱同川 | Top harness of coaxial symmetry |
CN205614067U (en) * | 2016-04-28 | 2016-10-05 | 广州铁路职业技术学院 | Lathe tailstock booster unit |
CN106563838A (en) * | 2016-10-20 | 2017-04-19 | 安徽江淮汽车集团股份有限公司 | Straight arm fixture |
-
2017
- 2017-08-08 CN CN201710672556.9A patent/CN107442790A/en active Pending
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0544402U (en) * | 1991-11-21 | 1993-06-15 | 株式会社正田製作所 | Rotating center device for machine tools |
CN2475430Y (en) * | 2001-01-21 | 2002-02-06 | 王国梁 | Lifting folding mechanism for treadmill |
US20060037444A1 (en) * | 2004-08-18 | 2006-02-23 | Riten Industries, Inc. | Live center sealing method and system |
CN200970635Y (en) * | 2006-10-31 | 2007-11-07 | 中国农业大学 | Folding type automatic feeding tailstock |
CN201543834U (en) * | 2009-09-09 | 2010-08-11 | 孙生强 | Tail stock protective device for lathe |
CN202506851U (en) * | 2012-04-27 | 2012-10-31 | 袁静 | Lathe fixture |
CN202921934U (en) * | 2012-11-23 | 2013-05-08 | 李贵林 | Novel locking mechanism of lathe rear tailstock |
KR101408436B1 (en) * | 2013-01-09 | 2014-06-17 | 현대위아 주식회사 | Tail stock for vertical type lathe |
CN203557475U (en) * | 2013-10-23 | 2014-04-23 | 绍兴市园林建设有限公司 | Large woodworking machine tool tailstock |
CN203635946U (en) * | 2013-11-15 | 2014-06-11 | 重庆金桥机器制造有限责任公司 | Movable ejector pin for lathe tailstock |
CN104841959A (en) * | 2014-02-19 | 2015-08-19 | 成都云力机械有限公司 | Adjustable locating centre |
CN204953921U (en) * | 2015-09-21 | 2016-01-13 | 朱同川 | Top harness of coaxial symmetry |
CN205614067U (en) * | 2016-04-28 | 2016-10-05 | 广州铁路职业技术学院 | Lathe tailstock booster unit |
CN106563838A (en) * | 2016-10-20 | 2017-04-19 | 安徽江淮汽车集团股份有限公司 | Straight arm fixture |
Non-Patent Citations (1)
Title |
---|
田志勋: "简易活顶尖", 《机械制造》 * |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171208 |
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RJ01 | Rejection of invention patent application after publication |