CN205765147U - A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device - Google Patents
A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device Download PDFInfo
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- CN205765147U CN205765147U CN201620495924.8U CN201620495924U CN205765147U CN 205765147 U CN205765147 U CN 205765147U CN 201620495924 U CN201620495924 U CN 201620495924U CN 205765147 U CN205765147 U CN 205765147U
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Abstract
This utility model relates to a kind of clamping device, particularly relates to a kind of lathe three-claw chuck with being prone to dismounting-mounting type clamping device.The technical problems to be solved in the utility model is to provide a kind of lathe three-claw chuck with being prone to dismounting-mounting type clamping device.In order to solve above-mentioned technical problem, this utility model provides such a lathe three-claw chuck with being prone to dismounting-mounting type clamping device, includes bolt III, block form fixed mount I, bolt IV, bolt I, connecting tube, arc fixed plate I, arc fixed plate II, bolt II, bolt V, block form fixed mount II, bolt VI, disc, bolt VII, block form fixed mount III and bolt VIII；The centre of disc is provided with centre bore.A kind of lathe three-claw chuck provided by the utility model, with being prone to dismounting-mounting type clamping device, by the way of using connecting tube to combine with arc fixed plate, drastically increases the clamping efficiency of shaft-like workpiece.
Description
Technical field
This utility model relates to a kind of clamping device, particularly relates to a kind of lathe three-claw chuck with being prone to dismounting-mounting type clamping device.
Background technology
Lathe is that main lathe tool carries out the lathe of turnery processing to the workpiece rotated.Lathe can also be used with drill bit, reamer, reamer, screw tap, screw die and checkering tool etc. process accordingly.By purposes and the difference of structure, lathe is broadly divided into horizontal lathe and face lathe, vertical lathe, capstan lathe, single-spindle automatic lathe, multiaxis automatically and semi-automatic lathe, copying lathe and multicut lather and various specialized lathe, such as camshaft turning lathe, crankshaft toothed wheel, car wheel lathe, relieving lathe.In all lathes, it is most widely used with horizontal lathe.Scroll chuck is to utilize the moving radially, Workpiece clamping and the machine tool accessories of location of three movable jaws being distributed on chuck body.
Existing lathe is when working shaft-like workpiece, it is typically to clamp one end chuck of shaft-like workpiece, the top of other end tail stock holds out against, and adds man-hour when operator carry out high-volume to same type of shaft-like workpiece, needs frequently complicated chuck to be carried out degree of tightness operation, the amount of labour is big, labor intensity is high, operation complexity, wastes time and energy, piece-holder fixed efficiency is low, is unfavorable for production and the development of enterprise.
Utility model content
(1) to solve the technical problem that
This utility model is in order to overcome existing lathe when working shaft-like workpiece, it is typically to clamp one end chuck of shaft-like workpiece, the top of other end tail stock holds out against, adding man-hour when operator carry out high-volume to same type of shaft-like workpiece, need frequently complicated chuck to be carried out degree of tightness operation, the amount of labour is big, labor intensity is high, operation complexity, the shortcoming wasted time and energy, the technical problems to be solved in the utility model is to provide a kind of lathe three-claw chuck with being prone to dismounting-mounting type clamping device.
(2) technical scheme
In order to solve above-mentioned technical problem, this utility model provides such a lathe three-claw chuck with being prone to dismounting-mounting type clamping device, includes bolt III, block form fixed mount I, bolt IV, bolt I, connecting tube, arc fixed plate I, arc fixed plate II, bolt II, bolt V, block form fixed mount II, bolt VI, disc, bolt VII, block form fixed mount III and bolt VIII；The centre of disc is provided with centre bore, and the front of disc is provided with connecting tube, and connecting tube is connected with the centre of disc, and the inside diameter of connecting tube is more than the diameter of centre bore；Connecting tube be internally provided with arc fixed plate I and arc fixed plate II, arc fixed plate I is arranged on the top of arc fixed plate II, arc fixed plate I be provided above bolt I, arc fixed plate I is set to rotary type with the lower end of bolt I and is connected；Bolt I is arranged in connecting tube, and bolt I is provided with screw thread, and bolt I is set to threaded with connecting tube；The lower section of arc fixed plate II is provided with bolt II, and arc fixed plate II is set to rotary type with the upper end of bolt II and is connected；Bolt II is arranged in connecting tube, and bolt II is provided with screw thread, and bolt II is set to threaded with connecting tube, and bolt I and arc fixed plate I are arranged for symmetrical expression with bolt II and arc fixed plate II respectively；It is provided with drilling depth on bolt I and indicates I, bolt II is provided with drilling depth and indicates II；On the excircle direction of disc, uniform formula is provided with block form fixed mount I, block form fixed mount II and block form fixed mount III, and block form fixed mount I, block form fixed mount II are all connected with disc with block form fixed mount III；The right side of block form fixed mount I is provided with bolt III, and bolt III is provided with screw thread, and bolt III is set to threaded with block form fixed mount I；The left side of block form fixed mount I is provided with bolt IV, and bolt IV is provided with screw thread, and bolt IV is set to threaded with block form fixed mount I；Block form fixed mount II be provided above bolt V, bolt V is provided with screw thread, bolt V is set to threaded with block form fixed mount II；The lower section of block form fixed mount II is provided with bolt VI, and bolt VI is provided with screw thread, and bolt VI is set to threaded with block form fixed mount II；The lower section of block form fixed mount III is provided with bolt VII, and bolt VII is provided with screw thread, and bolt VII is set to threaded with block form fixed mount III；Block form fixed mount III be provided above bolt VIII, bolt VIII is provided with screw thread, bolt VIII is set to threaded with block form fixed mount III；Bolt III is arranged for symmetrical expression with bolt IV, and bolt V is arranged for symmetrical expression with bolt VI, and bolt VII is arranged for symmetrical expression with bolt VIII.
Preferably, the distance that connecting tube, arc fixed plate I and arc fixed plate II forwards extend is 100-150mm.
Operation principle: be provided with block form fixed mount I, block form fixed mount II and block form fixed mount III that the movable jaw with scroll chuck matches in this utility model, and the diameter of the disc in this utility model is less than the diameter of scroll chuck.When using this utility model, the most respectively block form fixed mount I, block form fixed mount II and block form fixed mount III are respectively fitted on the movable jaw of scroll chuck, respectively by screwing bolt III and bolt IV, bolt V and bolt VI and bolt VII and bolt VIII, block form fixed mount I, block form fixed mount II and block form fixed mount III being fixed on the movable jaw of corresponding scroll chuck respectively, the centre bore of this utility model disc matches with the centre bore of scroll chuck simultaneously.When using this utility model, shaft-like workpiece is inserted in centre bore by operator, scroll chuck is entered into by centre bore, operator drive arc fixed plate I and arc fixed plate II to carry out the move toward one another to inner side by screwing bolt I and bolt II respectively, therewith shaft-like workpiece is tightly blocked, operator can indicate the II drilling depth distance learning arc fixed plate I and arc fixed plate II by drilling depth sign I and drilling depth simultaneously, and shaft-like workpiece is accurately positioned by personnel the most convenient to operate.After shaft-like workpiece is accurately positioned by arc fixed plate I and arc fixed plate II, lathe can be started shaft-like workpiece is processed.After shaft-like workpiece completion of processing, operator can drive arc fixed plate I and arc fixed plate II to carry out motion laterally by regulation bolt I and bolt II, the shaft-like workpiece blocked therewith unclamps, and can take off the workpiece after completion of processing.Change the processing of next workpiece the most again, operator drive arc fixed plate I and arc fixed plate II to carry out the move toward one another to inner side by regulation bolt I and bolt II, therewith shaft-like workpiece is tightly blocked, Next workpiece can be processed so that it is quickly can carry out work pieces process after clamping workpiece.
Because the distance that connecting tube, arc fixed plate I and arc fixed plate II forwards extend is 100-150mm, so it so can be made preferably to fix workpiece, good fixing effect.
(3) beneficial effect
A kind of lathe three-claw chuck provided by the utility model is with being prone to dismounting-mounting type clamping device, by the way of using connecting tube to combine with arc fixed plate, drastically increasing the clamping efficiency of shaft-like workpiece, clamping is simple to operate, and by the way of using block form fixed mount, can be by together with coupling good to this device and scroll chuck, easy accessibility, simple in construction, labor intensity is low, the amount of labour is little, time saving and energy saving, it is easy to maintenance and repair.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Being labeled as in accompanying drawing: 1-bolt III, 2-block form fixed mount I, 3-bolt IV, 4-bolt I, 5-drilling depth indicates I, 6-connecting tube, 7-arc fixed plate I, 8-centre bore, 9-arc fixed plate II, 10-drilling depth sign II, 11-bolt II, 12-bolt V, 13-block form fixed mount II, 14-bolt VI, 15-disc, 16-bolt VII, 17-block form fixed mount III, 18-bolt VIII.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment
1
A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device, as it is shown in figure 1, include bolt III 1, block form fixed mount I 2, bolt IV 3, bolt I 4, connecting tube 6, arc fixed plate I 7, arc fixed plate II 9, bolt II 11, bolt V 12, block form fixed mount II 13, bolt VI 14, disc 15, bolt VII 16, block form fixed mount III 17 and bolt VIII 18；The centre of disc 15 is provided with centre bore 8, and the front of disc 15 is provided with connecting tube 6, and connecting tube 6 is connected with the centre of disc 15, and the inside diameter of connecting tube 6 is more than the diameter of centre bore 8；Connecting tube 6 be internally provided with arc fixed plate I 7 and arc fixed plate II 9, arc fixed plate I 7 is arranged on the top of arc fixed plate II 9, arc fixed plate I 7 be provided above bolt I 4, arc fixed plate I 7 is set to rotary type with the lower end of bolt I 4 and is connected；Bolt I 4 is arranged in connecting tube 6, and bolt I 4 is provided with screw thread, and bolt I 4 is set to threaded with connecting tube 6；The lower section of arc fixed plate II 9 is provided with bolt II 11, and arc fixed plate II 9 is set to rotary type with the upper end of bolt II 11 and is connected；Bolt II 11 is arranged in connecting tube 6, it is provided with screw thread on bolt II 11, bolt II 11 is set to threaded with connecting tube 6, and bolt I 4 and arc fixed plate I 7 are arranged for symmetrical expression with bolt II 11 and arc fixed plate II 9 respectively；It is provided with drilling depth on bolt I 4 and indicates I 5, bolt II 11 is provided with drilling depth and indicates II 10；On the excircle direction of disc 15, uniform formula is provided with block form fixed mount I 2, block form fixed mount II 13 and block form fixed mount III 17, and block form fixed mount I 2, block form fixed mount II 13 are all connected with disc 15 with block form fixed mount III 17；The right side of block form fixed mount I 2 is provided with bolt III 1, and bolt III 1 is provided with screw thread, and bolt III 1 is set to threaded with block form fixed mount I 2；The left side of block form fixed mount I 2 is provided with bolt IV 3, and bolt IV 3 is provided with screw thread, and bolt IV 3 is set to threaded with block form fixed mount I 2；Block form fixed mount II 13 be provided above bolt V 12, bolt V 12 is provided with screw thread, bolt V 12 is set to threaded with block form fixed mount II 13；The lower section of block form fixed mount II 13 is provided with bolt VI 14, and bolt VI 14 is provided with screw thread, and bolt VI 14 is set to threaded with block form fixed mount II 13；The lower section of block form fixed mount III 17 is provided with bolt VII 16, and bolt VII 16 is provided with screw thread, and bolt VII 16 is set to threaded with block form fixed mount III 17；Block form fixed mount III 17 be provided above bolt VIII 18, bolt VIII 18 is provided with screw thread, bolt VIII 18 is set to threaded with block form fixed mount III 17；Bolt III 1 is arranged for symmetrical expression with bolt IV 3, and bolt V 12 is arranged for symmetrical expression with bolt VI 14, and bolt VII 16 is arranged for symmetrical expression with bolt VIII 18.
The distance that connecting tube 6, arc fixed plate I 7 and arc fixed plate II 9 forwards extend is 100-150mm.
Operation principle: be provided with block form fixed mount I 2, block form fixed mount II 13 and block form fixed mount III 17 that the movable jaw with scroll chuck matches in this utility model, and the diameter of the disc 15 in this utility model is less than the diameter of scroll chuck.When using this utility model, the most respectively by block form fixed mount I 2, block form fixed mount II 13 and block form fixed mount III 17 are respectively fitted on the movable jaw of scroll chuck, respectively by screwing bolt III 1 and bolt IV 3, bolt V 12 and bolt VI 14 and bolt VII 16 and bolt VIII 18, respectively by block form fixed mount I 2, block form fixed mount II 13 and block form fixed mount III 17 are fixed on the movable jaw of corresponding scroll chuck, the centre bore 8 of this utility model disc 15 matches with the centre bore 8 of scroll chuck simultaneously.When using this utility model, shaft-like workpiece is inserted in centre bore 8 by operator, scroll chuck is entered into by centre bore 8, operator drive arc fixed plate I 7 and arc fixed plate II 9 to carry out the move toward one another to inner side by screwing bolt I 4 and bolt II 11 respectively, therewith shaft-like workpiece is tightly blocked, operator can indicate the II 10 drilling depth distances learning arc fixed plate I 7 and arc fixed plate II 9 by drilling depth sign I 5 and drilling depth simultaneously, and shaft-like workpiece is accurately positioned by personnel the most convenient to operate.After shaft-like workpiece is accurately positioned by arc fixed plate I 7 and arc fixed plate II 9, lathe can be started shaft-like workpiece is processed.After shaft-like workpiece completion of processing, operator can drive arc fixed plate I 7 and arc fixed plate II 9 to carry out motion laterally by regulation bolt I 4 and bolt II 11, the shaft-like workpiece blocked therewith unclamps, and can take off the workpiece after completion of processing.Change the processing of next workpiece the most again, operator drive arc fixed plate I 7 and arc fixed plate II 9 to carry out the move toward one another to inner side by regulation bolt I 4 and bolt II 11, therewith shaft-like workpiece is tightly blocked, Next workpiece can be processed so that it is quickly can carry out work pieces process after clamping workpiece.
Because the distance that connecting tube 6, arc fixed plate I 7 and arc fixed plate II 9 forwards extend is 100-150mm, so it so can be made preferably to fix workpiece, good fixing effect.
Embodiment described above only have expressed preferred implementation of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to making some deformation, improve and substitute, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (2)
1. a lathe three-claw chuck is with being prone to dismounting-mounting type clamping device, it is characterized in that, include bolt III (1), block form fixed mount I (2), bolt IV (3), bolt I (4), connecting tube (6), arc fixed plate I (7), arc fixed plate II (9), bolt II (11), bolt V (12), block form fixed mount II (13), bolt VI (14), disc (15), bolt VII (16), block form fixed mount III (17) and bolt VIII (18)；The centre of disc (15) is provided with centre bore (8), the front of disc (15) is provided with connecting tube (6), connecting tube (6) is connected with the centre of disc (15), and the inside diameter of connecting tube (6) is more than the diameter of centre bore (8)；Connecting tube (6) be internally provided with arc fixed plate I (7) and arc fixed plate II (9), arc fixed plate I (7) is arranged on the top of arc fixed plate II (9), arc fixed plate I (7) be provided above bolt I (4), arc fixed plate I (7) is set to rotary type with the lower end of bolt I (4) and is connected；Bolt I (4) is arranged in connecting tube (6), and bolt I (4) is provided with screw thread, and bolt I (4) is set to threaded with connecting tube (6)；The lower section of arc fixed plate II (9) is provided with bolt II (11), and arc fixed plate II (9) is set to rotary type with the upper end of bolt II (11) and is connected；Bolt II (11) is arranged in connecting tube (6), it is provided with screw thread on bolt II (11), bolt II (11) is set to threaded with connecting tube (6), and bolt I (4) and arc fixed plate I (7) are that symmetrical expression is arranged respectively with bolt II (11) and arc fixed plate II (9)；It is provided with drilling depth on bolt I (4) and indicates I (5), bolt II (11) is provided with drilling depth and indicates II (10)；On the excircle direction of disc (15), uniform formula is provided with block form fixed mount I (2), block form fixed mount II (13) and block form fixed mount III (17), and block form fixed mount I (2), block form fixed mount II (13) are all connected with disc (15) with block form fixed mount III (17)；The right side of block form fixed mount I (2) is provided with bolt III (1), and bolt III (1) is provided with screw thread, and bolt III (1) is set to threaded with block form fixed mount I (2)；The left side of block form fixed mount I (2) is provided with bolt IV (3), and bolt IV (3) is provided with screw thread, and bolt IV (3) is set to threaded with block form fixed mount I (2)；Block form fixed mount II (13) be provided above bolt V (12), bolt V (12) is provided with screw thread, bolt V (12) is set to threaded with block form fixed mount II (13)；The lower section of block form fixed mount II (13) is provided with bolt VI (14), and bolt VI (14) is provided with screw thread, and bolt VI (14) is set to threaded with block form fixed mount II (13)；The lower section of block form fixed mount III (17) is provided with bolt VII (16), and bolt VII (16) is provided with screw thread, and bolt VII (16) is set to threaded with block form fixed mount III (17)；Block form fixed mount III (17) be provided above bolt VIII (18), bolt VIII (18) is provided with screw thread, bolt VIII (18) is set to threaded with block form fixed mount III (17)；Bolt III (1) and bolt IV (3) are that symmetrical expression is arranged, and bolt V (12) and bolt VI (14) are that symmetrical expression is arranged, and bolt VII (16) and bolt VIII (18) are that symmetrical expression is arranged.
A kind of lathe three-claw chuck the most according to claim 1 is with being prone to dismounting-mounting type clamping device, it is characterised in that the distance that connecting tube (6), arc fixed plate I (7) and arc fixed plate II (9) forwards extend is 100-150mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495924.8U CN205765147U (en) | 2016-05-29 | 2016-05-29 | A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620495924.8U CN205765147U (en) | 2016-05-29 | 2016-05-29 | A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205765147U true CN205765147U (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620495924.8U Withdrawn - After Issue CN205765147U (en) | 2016-05-29 | 2016-05-29 | A kind of lathe three-claw chuck is with being prone to dismounting-mounting type clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205765147U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817933A (en) * | 2016-05-29 | 2016-08-03 | 广东技术师范学院 | Clamping device easy to detach and install for three-jaw chuck of lathe |
| CN107695870A (en) * | 2017-08-22 | 2018-02-16 | 上海奥林汽车配件有限公司 | A kind of grinding tool clamp for cylindrical workpiece |
-
2016
- 2016-05-29 CN CN201620495924.8U patent/CN205765147U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817933A (en) * | 2016-05-29 | 2016-08-03 | 广东技术师范学院 | Clamping device easy to detach and install for three-jaw chuck of lathe |
| CN105817933B (en) * | 2016-05-29 | 2018-04-20 | 广东技术师范学院 | A kind of lathe three-claw chuck is with being easy to dismounting-mounting type clamping device |
| CN107695870A (en) * | 2017-08-22 | 2018-02-16 | 上海奥林汽车配件有限公司 | A kind of grinding tool clamp for cylindrical workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161207 Effective date of abandoning: 20180420 |
|
| AV01 | Patent right actively abandoned |