CN105215757A - Turning attachment and lathe - Google Patents
Turning attachment and lathe Download PDFInfo
- Publication number
- CN105215757A CN105215757A CN201510744086.3A CN201510744086A CN105215757A CN 105215757 A CN105215757 A CN 105215757A CN 201510744086 A CN201510744086 A CN 201510744086A CN 105215757 A CN105215757 A CN 105215757A
- Authority
- CN
- China
- Prior art keywords
- fixture housing
- turning attachment
- connecting portion
- bar
- sleeve
- 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.)
- Granted
Links
Classifications
-
- 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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention provides turning attachment and lathe, belong to machining equipment field, turning attachment comprises fixture housing and jig main body, jig main body comprises multiple cylindricality chuck, multiple cylindricality chuck is evenly arranged along the circumference of fixture housing, and the center line of cylindricality chuck extends along the axis direction of fixture housing; On fixture housing, the position of corresponding cylindricality chuck is respectively arranged with multiple screwed hole, and screwed hole is arranged along the axial direction interval of fixture housing, and in screwed hole, correspondence is bolted with bolt; Jig main body has connecting portion and clamping section, and connecting portion and clamping section are coaxially arranged, and connecting portion is inserted in fixture housing; Connecting portion is flexibly connected with installation portion, and fixture housing and clamping section and fixture housing and connecting portion are bolted respectively, make cylindricality chuck move along the radial direction of fixture housing by screwing bolt.This lathe comprises above-mentioned turning attachment.This clamp is convenient to operation, clamping effect good; Lathe process precision is high, and process safety is reliable.
Description
Technical field
The present invention relates to machining equipment field, in particular to turning attachment and lathe.
Background technology
In machining production process, fixture is usually used to carry out process operation, sometimes need the material processed not to be regular, therefore need different fixtures to adapt to operation, especially for the workpiece of bar type, due to the scrambling of workpiece, adopt the inconvenience of traditional fixture clamping, and after long processing time, occur between workpiece and fixture loosening, be difficult to ensure firmness, be not easy to processing.
Summary of the invention
The object of the present invention is to provide a kind of turning attachment, during to improve existing lathe process bar not firmly easily there is situation about loosening in clamping inconvenience and clamping.
The present invention also aims to provide a kind of lathe, during to improve existing lathe process bar not firmly easily there is situation about loosening in clamping inconvenience and clamping.
The present invention is achieved in that
Based on above-mentioned first object, the invention provides a kind of turning attachment, for the clamping of bar, comprise fixture housing and jig main body, described fixture housing has for being arranged on the fixed part on lathe and the installation portion for installing described jig main body; Described jig main body comprises multiple cylindricality chuck, and described multiple cylindricality chuck is evenly arranged along the circumference of described fixture housing, and the center line of described multiple cylindricality chuck extends along the axis direction of described fixture housing;
On described fixture housing, the position of corresponding described cylindricality chuck is respectively arranged with multiple screwed hole, and described multiple screwed hole is arranged along the axial direction interval of described fixture housing, and in described screwed hole, correspondence is bolted with bolt; Described jig main body has connecting portion and the clamping section for clamping work pieces, and described connecting portion and described clamping section are coaxially arranged, and described connecting portion is inserted in described fixture housing; Described connecting portion is flexibly connected with described installation portion, and described fixture housing is connected by described bolt with described clamping section, makes described cylindricality chuck move along the radial direction of described fixture housing by screwing bolt.
Preferably, in described fixture housing, correspondence is provided with multiple bar shaped mounting groove, described multiple bar shaped mounting groove extends along the axis direction of described fixture housing, and the notch of described many mounting grooves is respectively towards the inside of described fixture housing, multiple described connecting portion one_to_one corresponding is positioned at described many mounting grooves;
Described screwed hole extends to the bottom land of described bar shaped mounting groove.
Preferably, the bottom land of described bar shaped mounting groove is semicircular arc, and the radius of described semicircular arc is identical with the radius of described connecting portion.
Preferably, described turning attachment also comprises intermediate plate, and described intermediate plate is positioned at described bar shaped mounting groove;
Described bolt comprises the first bar portion and is set in the sleeve in described first bar portion, described first bar portion and described sleeve are spirally connected, and described sleeve is stretched out at the two ends in described first bar portion respectively, described sleeve and described screw hole, described fixture housing is connected by described first bar portion with described connecting portion; Described intermediate plate is arranged in described first bar portion, and described intermediate plate is between described sleeve and described connecting portion, when described sleeve moves relative to described first bar portion, makes described intermediate plate move along the axial direction in described first bar portion relative to described first bar portion.
Preferably, described bolt also comprises hexagonal (hexagon)nut, and described hexagonal (hexagon)nut is positioned at the one end away from described intermediate plate in described first bar portion, and described hexagonal (hexagon)nut is fixedly connected with described first bar portion.
Preferably, described bolt also comprises action bars, and described action bars is positioned at one end away from described intermediate plate of described sleeve, and described action bars is fixed on described sleeve, and the center line of described action bars and the centerline dip of described sleeve are arranged.
Preferably, the center line of described action bars and the center line of described sleeve perpendicular.
Preferably, described cylindricality chuck is set to three, and corresponding described bar shaped mounting groove is set to three.
Preferably, described clamping section is cylindrical.
Based on above-mentioned second object, the invention provides a kind of lathe, comprise lathe main body and comprise described turning attachment, the fixed part of described fixture housing is arranged on the main shaft of described lathe main body.
The invention has the beneficial effects as follows:
In sum, turning attachment provided by the invention, the structure of this fixture is simple, convenient processing and manufacture; When using this turning attachment clamping bar, the convenient mounting and clamping of bar, and clamping is firm, adds man-hour safe and reliable, specific as follows:
This turning attachment comprises jig main body and fixture housing, described jig main body is arranged on fixture housing, fixture housing is cylinder, fixture housing has fixed part, be arranged on the main shaft of lathe by the fixed part of fixture housing, fixture housing is rotated with the main shaft of lathe, columniform fixture housing into rotation is more steady, workpiece can not rock when rotating, and is convenient to processing.Described jig main body comprises multiple cylindricality chuck, during clamping, is clamped on by workpiece between multiple cylindricality chuck.During concrete operations, described cylindricality chuck comprises connecting portion and clamping section, and connecting portion is used for cylindricality chuck to be arranged in fixture housing, and clamping section is used for clamping work pieces.During clamping workpiece, one end of workpiece is inserted in the space of multiple column shape clamp head circumference one-tenth, then respectively bolt is screwed, cylindricality chuck is moved in the space that described multiple cylindricality chuck surrounds, final clamping work pieces.
Whole operating process simple and fast, easy to operate, the clamping effect of workpiece is good, and process safety is reliable.
Lathe provided by the invention, has all advantages of above-mentioned turning attachment, and more safe and reliable during processing bar, the quality of processing is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structure chart of turning attachment provided by the invention;
Fig. 2 is the sectional view of turning attachment provided by the invention;
Fig. 3 is the malformation figure of turning attachment provided by the invention;
Fig. 4 is the structure chart of lathe provided by the invention.
Reference numeral gathers:
Fixture housing 100, jig main body 200, bolt 300;
Cylindricality chuck 101, bar shaped mounting groove 102, intermediate plate 103;
First bar portion 201, sleeve 202, hexagonal (hexagon)nut 203, action bars 204;
Main shaft 400, turning attachment 500.
Detailed description of the invention
In machining production process, fixture is usually used to carry out process operation, sometimes need the material processed not to be regular, therefore need different fixtures to adapt to operation, especially for the workpiece of bar type, due to the scrambling of workpiece, adopt the inconvenience of traditional fixture clamping, and after long processing time, occur between workpiece and fixture loosening, be difficult to ensure firmness, be not easy to processing
Given this, designer of the present invention devises a kind of turning attachment and lathe, described turning attachment comprises jig main body and fixture housing, described jig main body is arranged on described fixture housing, and described jig main body comprises cylindricality chuck, described cylindricality chuck is controlled by bolt, namely, workpiece is placed on multiple column shape clamp head circumference become space in time, by screwing bolt, multiple cylindricality chuck center line in space that orientation column clevis head circumference becomes respectively moves, and then realize the clamping of workpiece, this clamp operation is simple, clamping effect is good, add man-hour more safe and reliable, crudy is high.
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiments.The assembly of the embodiment of the present invention describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the claimed scope of the present invention of not intended to be limiting, but selected embodiment of the present invention is only represented.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that: represent similar terms in similar label and letter accompanying drawing below, therefore, once be defined in an a certain Xiang Yi accompanying drawing, then do not need to define further it and explain in accompanying drawing subsequently.
In describing the invention, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " clockwise ", orientation or the position relationship of the instruction such as " counterclockwise " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore limitation of the present invention can not be interpreted as.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In describing the invention, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the present invention, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Turning attachment embodiment
Refer to Fig. 1-3, the invention provides a kind of turning attachment, comprise fixture housing 100 and jig main body 200, described fixture housing 100 has for being arranged on the fixed part on lathe and the installation portion for installing described jig main body 200; Described jig main body 200 comprises multiple cylindricality chuck 101, and described multiple cylindricality chuck 101 is evenly arranged along the circumference of described fixture housing 100, and the center line of described multiple cylindricality chuck 101 extends along the axis direction of described fixture housing 100;
On described fixture housing 100, the position of corresponding described cylindricality chuck 101 is respectively arranged with multiple screwed hole, and described multiple screwed hole is arranged along the axial direction interval of described fixture housing 100, and in described screwed hole, correspondence is bolted with bolt 300; Described jig main body 200 has connecting portion and the clamping section for clamping work pieces, and described connecting portion and described clamping section are coaxially arranged, and described connecting portion is inserted in described fixture housing 100; Described connecting portion is flexibly connected with described installation portion, described fixture housing 100 is connected respectively by described bolt 300 with described connecting portion with described clamping section and described fixture housing 100, makes described cylindricality chuck 101 move along the radial direction of described fixture housing 100 by screwing bolt 300.
Turning attachment provided by the invention, the structure of this fixture is simple, convenient processing and manufacture; When using this turning attachment clamping bar, the convenient mounting and clamping of bar, and clamping is firm, adds man-hour safe and reliable, specific as follows:
This turning attachment comprises jig main body 200 and fixture housing 100, described jig main body 200 is arranged on fixture housing 100, fixture housing 100 is cylinder, fixture housing 100 has fixed part, the fixed part of fixture housing 100 is arranged on the main shaft of lathe, fixture housing 100 is rotated with the main shaft of lathe, and columniform fixture housing 100 rotates more steady, workpiece can not rock when rotating, and is convenient to processing.Described jig main body 200 comprises multiple cylindricality chuck 101, during clamping, is clamped on by workpiece between multiple cylindricality chuck 101.During concrete operations, described cylindricality chuck 101 comprises connecting portion and clamping section, and connecting portion is used for cylindricality chuck 101 to be arranged in fixture housing 100, and clamping section is used for clamping work pieces.During clamping workpiece, one end of workpiece is inserted in space that multiple cylindricality chuck 101 surrounds, then respectively bolt 300 is screwed, cylindricality chuck 101 is moved in the space that described multiple cylindricality chuck 101 surrounds, final clamping work pieces.When using this turning attachment, whole operating process simple and fast, easy to operate, the clamping effect of workpiece is good, and process safety is reliable.
The main shaft of fixture housing 100 and lathe be installed as prior art, the present embodiment does not improve its structure, therefore, repeating burden, not being described in detail in order to avoid describing.In order to increase clamping effect further, the Surface Machining of described cylindricality chuck 101 has anti-slip veins, when utilizing described cylindricality chuck 101 clamping work pieces, anti-slip veins can increase the frictional force between cylindricality chuck 101 and workpiece, makes the clamping effect of cylindricality chuck 101 better.Anti-slip veins can be set to the groove of bar shaped, also can be set to latticed lines, can realize anti-skidding effect.Meanwhile, anti-slip veins does not need the whole side face being arranged on whole cylindricality chuck 101, being arranged on the position for clamping of cylindricality chuck 101, processing convenient.
When screwing bolt 300 clamping work pieces, each cylindricality chuck 101 is provided with multiple bolt 300, and multiple bolt 300 power acted on cylindricality chuck 101 can be evenly distributed on whole cylindricality chuck 101, and clamping effect is good; Further, arrange the spring in extended state between the nut and fixture housing 100 of described bolt 300, effectively prevent bolt 300 from loosening, the clamping effect of bolt 300 is better.
In the preferred version of this embodiment, described cylindricality chuck 101 is set to three, does not select the fixture of the cylindricality chuck 101 of varying number, be convenient to Workpiece clamping according to the situation of different workpiece to be processed.Obvious described cylindricality chuck 101 can be set to four.
In the preferred version of this embodiment, in described fixture housing 100, correspondence is provided with multiple bar shaped mounting groove 102, described multiple bar shaped mounting groove 102 extends along the axis direction of described fixture housing 100, and the notch of described many mounting grooves is respectively towards the inside of described fixture housing 100, multiple described connecting portion one_to_one corresponding is positioned at described many mounting grooves; Described screwed hole extends to the bottom land of described bar shaped mounting groove 102.Bar shaped mounting groove 102 is convenient to the installation site determining cylindricality chuck 101, and the installation site of cylindricality chuck 101 is more accurate, and clamping effect is good; The length of bar shaped mounting groove 102 can be identical with the length of cylindricality chuck 101, saves rapidoprint; Further, described clamping section is cylindrical, and described connecting portion is identical with the diameter of described clamping section, is namely convenient to the processing of column shape clamp head 101, is also convenient to the processing of bar shaped mounting groove 102, shortens manufacturing time, provide cost savings.Preferably, described multiple bar shaped mounting groove 102 is uniformly distributed along the circumference of described fixture housing 100, and during clamping, workpiece stressed more even, the clamping effect of workpiece is better.
Bar shaped mounting groove 102 and cylindricality chuck 101 one_to_one corresponding are arranged, easy to process, save material.Such as: cylindricality chuck 101 is processed as three, corresponding bar shaped mounting groove 102 is processed as three.
In the preferred version of above-mentioned embodiment, the bottom land of described bar shaped mounting groove 102 is semicircular arc, the radius of described semicircular arc is identical with the radius of described connecting portion, cylindricality chuck 101 is when clamping work pieces, cylindricality chuck 101 is towards workpiece movable, and the cell wall of bar shaped mounting groove 102 has the effect of guiding, during Workpiece clamping, its clamped position is more accurate, is convenient to processing.
In the preferred version of this embodiment, described turning attachment also comprises intermediate plate, and described intermediate plate is positioned at described bar shaped mounting groove 102;
Described bolt 300 comprises the first bar portion 201 and is set in the sleeve 202 in described first bar portion 201, described first bar portion 201 is spirally connected with described sleeve 202, and described sleeve 202 is stretched out at the two ends in described first bar portion 201 respectively, described sleeve 202 and described screw hole, described fixture housing 100 is connected by described first bar portion 201 with described connecting portion; Described intermediate plate is arranged in described first bar portion 201, and described intermediate plate is between described sleeve 202 and described connecting portion, when described sleeve 202 moves relative to described first bar portion 201, described intermediate plate is made to move along the axial direction in described first bar portion 201 relative to described first bar portion 201.This is simple and reasonable, when carrying out the clamping of workpiece, is first screwed in the first bar portion 201, makes the first bar portion 201 be pushed against on cylindricality chuck 101; Then, then screw sleeve 202, the first contact jaw of sleeve 202, intermediate plate orientation column clevis head 101 is moved, and intermediate plate is pushed against on cylindricality chuck 101.The area of intermediate plate is large, acts on the power of any on cylindricality chuck 101 and is dispersed on whole intermediate plate, make intermediate plate be pushed against on cylindricality chuck 101 by sleeve 202, cylindricality chuck 101 stressed more even.During practical operation, the power of multiple described sleeve 202 all acts on same described intermediate plate, namely each cylindricality chuck 101 correspondence is provided with an intermediate plate, sleeve 202 for the multiple bolts 300 screwing same cylindricality chuck 101 is pushed against same intermediate plate, and the clamping effect of intermediate plate to column shape clamp head 101 is better.
For the ease of screwing of bolt 300, in the preferred version of this embodiment, described bolt 300 also comprises hexagonal (hexagon)nut 203, and described hexagonal (hexagon)nut 203 is positioned at the one end away from described intermediate plate in described first bar portion 201, and described hexagonal (hexagon)nut 203 is fixedly connected with described first bar portion 201.Hexagonal (hexagon)nut 203 is convenient to processing, and the scope of application is wide, and cost is low.Actually add man-hour, nut and the first bar portion 201 are structure as a whole, and directly the one end in the first bar portion 201 are processed as the structure of hexagonal (hexagon)nut 203.
In the preferred version of this embodiment, described bolt 300 also comprises action bars 204, described action bars 204 is positioned at one end away from described intermediate plate of described sleeve 202, and described action bars 204 is fixed on described sleeve 202, the center line of described action bars 204 and the centerline dip of described sleeve 202 are arranged.Be convenient to turnbarrel 202, intermediate plate is pushed against on cylindricality chuck 101 by sleeve 202.In the preferred version of this embodiment, the center line of described action bars 204 and the center line of described sleeve 202 perpendicular, be convenient to rotate, more laborsaving during rotation.
The structure of action bars 204 is simple, and adopt steel to make, intensity is high, use safety; Can hollow stem be processed as, save material; Further, can on action bars 204 sheathed protective layer, protective layer adopt elastomeric material make, hold more comfortable, use safer.
Lathe embodiment
Refer to Fig. 4, Fig. 4, only in order to express the installation site of turning attachment 500, therefore, illustrate only turning attachment and being arranged on schematic diagram on main shaft 400.Present embodiments provide a kind of lathe, comprise lathe main body and comprise above-mentioned turning attachment 500, the fixed part of described fixture housing is arranged on the main shaft 400 of described lathe main body.
During this lathe clamping bar work, convenient mounting and clamping, clamping is firm, and crudy is high and process safety is reliable.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a turning attachment, for the clamping of bar, is characterized in that, comprises fixture housing and jig main body, and described fixture housing has for being arranged on the fixed part on lathe and the installation portion for installing described jig main body; Described jig main body comprises multiple cylindricality chuck, and described multiple cylindricality chuck is evenly arranged along the circumference of described fixture housing, and the center line of described multiple cylindricality chuck extends along the axis direction of described fixture housing;
On described fixture housing, the position of corresponding described cylindricality chuck is respectively arranged with multiple screwed hole, and described multiple screwed hole is arranged along the axial direction interval of described fixture housing, and in described screwed hole, correspondence is bolted with bolt; Described jig main body has connecting portion and the clamping section for clamping work pieces, and described connecting portion and described clamping section are coaxially arranged, and described connecting portion is inserted in described fixture housing; Described connecting portion is flexibly connected with described installation portion, described fixture housing is connected respectively by described bolt with described connecting portion with described clamping section and described fixture housing, makes described cylindricality chuck move along the radial direction of described fixture housing by screwing bolt.
2. turning attachment according to claim 1, it is characterized in that, in described fixture housing, correspondence is provided with multiple bar shaped mounting groove, described multiple bar shaped mounting groove extends along the axis direction of described fixture housing, and the notch of described many mounting grooves is respectively towards the inside of described fixture housing, multiple described column shape clamp head one_to_one corresponding is positioned at described many mounting grooves;
Described screwed hole extends to the bottom land of described bar shaped mounting groove.
3. turning attachment according to claim 2, is characterized in that, the bottom land of described bar shaped mounting groove is semicircular arc, and the radius of described semicircular arc is identical with the radius of described connecting portion.
4. the turning attachment according to Claims 2 or 3, is characterized in that, described turning attachment also comprises intermediate plate, and described intermediate plate is positioned at described bar shaped mounting groove;
Described bolt comprises the first bar portion and is set in the sleeve in described first bar portion, described first bar portion and described sleeve are spirally connected, and described sleeve is stretched out at the two ends in described first bar portion respectively, described sleeve and described screw hole, described fixture housing is connected by described first bar portion with described connecting portion; Described intermediate plate is arranged in described first bar portion, and described intermediate plate is between described sleeve and described connecting portion, when described sleeve moves relative to described first bar portion, makes described intermediate plate move along the axial direction in described first bar portion relative to described first bar portion.
5. turning attachment according to claim 4, is characterized in that, described bolt also comprises hexagonal (hexagon)nut, and described hexagonal (hexagon)nut is positioned at the one end away from described intermediate plate in described first bar portion, and described hexagonal (hexagon)nut is fixedly connected with described first bar portion.
6. turning attachment according to claim 5, it is characterized in that, described bolt also comprises action bars, and described action bars is positioned at one end away from described intermediate plate of described sleeve, and described action bars is fixed on described sleeve, the center line of described action bars and the centerline dip of described sleeve are arranged.
7. turning attachment according to claim 6, is characterized in that, the center line of described action bars and the center line of described sleeve perpendicular.
8. turning attachment according to claim 1, is characterized in that, described cylindricality chuck is set to three, and corresponding described bar shaped mounting groove is set to three.
9. turning attachment according to claim 1, is characterized in that, described clamping section is cylindrical.
10. a lathe, is characterized in that, the turning attachment comprising lathe main body and comprise described in any one of claim 1-9, and the fixed part of described fixture housing is arranged on the main shaft of described lathe main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510744086.3A CN105215757B (en) | 2015-11-03 | 2015-11-03 | Turning attachment and lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510744086.3A CN105215757B (en) | 2015-11-03 | 2015-11-03 | Turning attachment and lathe |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105215757A true CN105215757A (en) | 2016-01-06 |
CN105215757B CN105215757B (en) | 2018-06-19 |
Family
ID=54985204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510744086.3A Active CN105215757B (en) | 2015-11-03 | 2015-11-03 | Turning attachment and lathe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105215757B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168449A (en) * | 2020-03-30 | 2020-05-19 | 深圳市万博蜗杆制品有限公司 | Shaft sleeve clamp convenient to lock and manufacturing method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513929A (en) * | 2011-11-11 | 2012-06-27 | 武汉长盈通光电技术有限公司 | Combined fixture used for fixing optical fiber stress rod |
CN202633030U (en) * | 2012-06-28 | 2012-12-26 | 湘潭电机股份有限公司 | Coil bar clamp device |
CN202726554U (en) * | 2012-08-21 | 2013-02-13 | 山东浩然特塑有限公司 | Milling fixture for batch machining of PEEK (polyetheretherketone) bars |
CN103769895A (en) * | 2014-01-22 | 2014-05-07 | 南通爱慕希机械有限公司 | Bar lathe fixture |
CN205271539U (en) * | 2015-11-03 | 2016-06-01 | 重庆锐佳机械有限公司 | Turning attachment and lathe |
-
2015
- 2015-11-03 CN CN201510744086.3A patent/CN105215757B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102513929A (en) * | 2011-11-11 | 2012-06-27 | 武汉长盈通光电技术有限公司 | Combined fixture used for fixing optical fiber stress rod |
CN202633030U (en) * | 2012-06-28 | 2012-12-26 | 湘潭电机股份有限公司 | Coil bar clamp device |
CN202726554U (en) * | 2012-08-21 | 2013-02-13 | 山东浩然特塑有限公司 | Milling fixture for batch machining of PEEK (polyetheretherketone) bars |
CN103769895A (en) * | 2014-01-22 | 2014-05-07 | 南通爱慕希机械有限公司 | Bar lathe fixture |
CN205271539U (en) * | 2015-11-03 | 2016-06-01 | 重庆锐佳机械有限公司 | Turning attachment and lathe |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111168449A (en) * | 2020-03-30 | 2020-05-19 | 深圳市万博蜗杆制品有限公司 | Shaft sleeve clamp convenient to lock and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN105215757B (en) | 2018-06-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205271539U (en) | Turning attachment and lathe | |
CN202701848U (en) | Numerical-control machining positioning clamp of generator aluminum cap | |
CN205520617U (en) | Positioning fixture and set up drilling and tapping equipment of this kind of positioning fixture | |
CN105215757A (en) | Turning attachment and lathe | |
CN105290678A (en) | Flexible combined clamp for crane welding | |
KR20130099540A (en) | Tool for removing dust | |
CN105114428A (en) | Splicing type bolt | |
CN102950489A (en) | Special clamp for processing inner-arc type parts | |
CN105605067A (en) | Easy-to-screw bolt | |
CN103028797B (en) | A kind of extended line cuts the device in conducting block service life | |
CN205393918U (en) | Cylindricality part welding auxiliary assembly | |
RU205401U1 (en) | TOOL FOR ELECTROMECHANICAL HARDENING OF SQUARE HOLES | |
CN110524278B (en) | Rotary positioning device | |
CN210819522U (en) | Tool for drawing circle on surface of round pipe | |
CN113275472A (en) | Ring support device with adjustable diameter size | |
CN207806728U (en) | A kind of assembled milling cutter for processing rotor radial screw bore bottom hole spherical surface | |
CN105397536A (en) | Clamping device for aluminum rod finish turning of aluminum rod and spindle blade and wharve assembly | |
CN220497980U (en) | Portable large-size steel bar wire head machining device for nuclear power | |
CN205166483U (en) | Generator support lathe frock | |
CN210878755U (en) | Rotating device for pipe bending | |
CN202911031U (en) | Novel guide pillar and guide sleeve | |
CN202894853U (en) | Processing and positioning clamping tool for thread teeth measuring end | |
CN219234562U (en) | Non-standard piece tool fixture | |
CN213223827U (en) | Chuck cold drawing prosthetic devices is exempted from to accurate steel pipe | |
CN217479543U (en) | Rotating device of super-long small-diameter pipe |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |