CN207013743U - A kind of lathe automatic chuck device - Google Patents

A kind of lathe automatic chuck device Download PDF

Info

Publication number
CN207013743U
CN207013743U CN201720840291.4U CN201720840291U CN207013743U CN 207013743 U CN207013743 U CN 207013743U CN 201720840291 U CN201720840291 U CN 201720840291U CN 207013743 U CN207013743 U CN 207013743U
Authority
CN
China
Prior art keywords
chassis
slip ring
clamping jaw
lathe
mandrel
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.)
Active
Application number
CN201720840291.4U
Other languages
Chinese (zh)
Inventor
吴捷
陈飞鸿
赵瑞佳
冯苏红
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangmen Jiang Ling Motor Electric Applicance Co Ltd
Original Assignee
Jiangmen Jiang Ling Motor Electric Applicance Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangmen Jiang Ling Motor Electric Applicance Co Ltd filed Critical Jiangmen Jiang Ling Motor Electric Applicance Co Ltd
Priority to CN201720840291.4U priority Critical patent/CN207013743U/en
Application granted granted Critical
Publication of CN207013743U publication Critical patent/CN207013743U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of lathe automatic chuck device, include the chassis for being connected to lathe rotating disk, the chassis is connected with rotatable slip ring, be provided with the slip ring at least three along same circumference uniform distribution mandrel, a rotatable clamping jaw is set with each mandrel, the chassis is provided with and the one-to-one guide rod of mandrel, the outer end of the clamping jaw is provided with the chute to match with guide rod and the chute is set with the guide bar, the inner of the clamping jaw is provided with the curved portions for the rotating shaft against rotor, the camber line of the curved portions and mandrel eccentric setting.The utility model is simple to operate, substantially reduces the labor intensity of worker, also improves operating efficiency, and both ends use center thimble, and concentricity and axle run-out tolerance are guaranteed.

Description

A kind of lathe automatic chuck device
Technical field
Technical field of mold is the utility model is related to, specifically a kind of lathe automatic chuck device.
Background technology
Rotor is the rotary part in motor, is made up of the excircle part of rotating shaft and coiling, in order to ensure to rotate Steadily, bounce is reduced, rotating shaft and concentricity and axle the run-out tolerance requirement of excircle part are higher.Existing lathe process motor Rotor is to use scroll chuck clamping rotating shaft, will pass through per one rotor processing of clamping and rotate thread by hand twice to press from both sides Tight and release workpiece, labor intensity but also the operating efficiency for so not only adding worker are also very low.Only have additionally, due to rotating shaft Centre bore is withstood in one end with thimble, and the other end is clamped by scroll chuck, scroll chuck can not adjustment, therefore process after, The rotating shaft of rotor and the concentricity of excircle part and axial runout deviation are larger, influence product quality.
The content of the invention
For overcome the deficiencies in the prior art, the utility model provides a kind of lathe automatic chuck device, and it is same to improve clamping Heart degree, improve the quality after rotor processing.
Technical scheme is used by the utility model solves its technical problem:
A kind of lathe automatic chuck device, include the chassis for being connected to lathe rotating disk, the chassis is connected with can be free The slip ring of rotation, be provided with the slip ring at least three along same circumference uniform distribution mandrel, be set with one in each mandrel Rotatable clamping jaw, the chassis be provided with the one-to-one guide rod of mandrel, the outer end of the clamping jaw be provided with On the guide bar, the inner of the clamping jaw is provided with for turning against motor the chute and chute suit that guide rod matches The curved portions of the rotating shaft of son, camber line and the mandrel eccentric setting of the curved portions.
As the improvement of above-mentioned technical proposal, the arcwall face of the curved portions is provided with uniformly densely covered latch.
As the further improvement of above-mentioned technical proposal, the surface of the latch is provided with quench-hardened case.
Further improve, the clamping jaw is provided with balancing weight, and the balancing weight is arranged on clamping jaw away from the rotation of lathe rotating disk Turn the side in direction.
Further improve, the end face of the slip ring connecting base plate is provided with alignment pin, the chassis be provided with it is described fixed The alignment pin sliding groove that position pin matches.
Further improve, the alignment pin is provided with three with alignment pin sliding groove and matched one by one, the positioning Pin sliding groove is arranged to arc and central angle is arranged to 40-50 degree.
Further improve, the chassis is provided with the circular groove for installing slip ring.
Further to improve, the chassis is connected with three uniform pressing plates of circumference, and the periphery of the slip ring is provided with indent, The pressing plate is caught in the indent.
The beneficial effects of the utility model are:During processing, the rotating shaft both ends of rotor are withstood with thimble, are improved same Heart degree, start lathe, lathe driven by rotary disc chassis is rotated, and slip ring rotates backward in the presence of inertia (to be turned to lathe rotating disk Conversely), slip ring drives three clamping jaws to swing, and clamping jaw tilts under the limitation of guide rod and promotes curved portions against rotor Rotating shaft, the rotating shaft of three clamping jaw clamping motor rotors and drives rotating shaft to rotate;When being stopped after completion of processing, slip ring is in inertia In the presence of rotated relative to chassis and drive three clamping jaws to unclamp rotors.It is simple to operate, substantially reduce the work of worker Intensity, operating efficiency is also improved, and both ends use center thimble, concentricity and axle run-out tolerance are guaranteed.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and examples.
Fig. 1 is sectional view of the present utility model;
Fig. 2 is releasing orientation schematic diagram of the present utility model;
Fig. 3 is clamped condition schematic diagram of the present utility model.
Embodiment
1~Fig. 3 of reference picture, a kind of lathe automatic chuck device, includes the chassis 1 for being connected to lathe rotating disk, the bottom Disk 1 is connected with rotatable slip ring 2, be provided with the slip ring 2 at least three along same circumference uniform distribution mandrel 21, often A rotatable clamping jaw 3 is set with one mandrel 21, the chassis 1 is provided with and 21 one-to-one guide rod of mandrel 11, the outer end of the clamping jaw 3 is provided with the chute to match with guide rod 11 and the chute is sleeved on guide rod 11, described The inner of clamping jaw 3 is provided with the curved portions 31 for the rotating shaft against rotor, camber line and the mandrel 21 of the curved portions 31 Eccentric setting.For the ease of the rotating shaft of clamping motor rotor, it is preferred that the arcwall face of the curved portions 31, which is provided with, uniformly to gather Latch, using latch improve frictional force facilitate gripping by, avoid skidding.Preferably, the surface of the latch, which is provided with, hardens Layer, improve hardness and wearability.Using said structure, during processing, the rotating shaft both ends of rotor are withstood with thimble, are improved Concentricity, start lathe, lathe driven by rotary disc chassis 1 is rotated, and slip ring 2 is rotated backward in the presence of inertia (bottom of relative to Disk 1 turns to conversely), slip ring 2 drives three clamping jaws 3 to swing, and clamping jaw 3 tilts under the limitation of guide rod 11 and promotes curved portions 31 Against the rotating shaft of rotor, so as to which the rotating shaft of three clamping motor rotors of clamping jaw 3 and drive motor rotor rotate;Work as processing After when stopping, slip ring 2 rotates relative to chassis 1 in the presence of inertia and drives three clamping jaws 3 to unclamp rotors.Behaviour Make simple, greatly reduce the labor intensity of worker, also improve operating efficiency, and both ends use center thimble, concentricity with Axle run-out tolerance is guaranteed, and improves the crudy of rotor.
In the present embodiment, it is preferred that the clamping jaw 3 is provided with balancing weight 32, and the balancing weight 32 is arranged on clamping jaw 3 Side away from lathe turntable rotation direction, set balancing weight 32 to be advantageous to clamping jaw 3 and balance, Bu Huiyin are kept in operation process Being offset for gravity causes not clamping rotating shaft.
In the present embodiment, it is preferred that the end face of the connecting base plate 1 of slip ring 2 is provided with alignment pin 22, the chassis 1 It is provided with the alignment pin sliding groove 12 to match with the alignment pin 22.Preferably, the alignment pin 22 and alignment pin sliding groove 12 are provided with three and match one by one, and the alignment pin sliding groove 12 is arranged to arc and central angle is arranged to 45 degree. The one side of alignment pin 22 coordinates with alignment pin sliding groove 12 to be oriented to as the rotation of slip ring 2, another aspect alignment pin sliding groove 12 Central angle be arranged to 45 degree, the rotational angle of slip ring 2 can be limited, avoiding rotating excessively causes three clamping jaws 3 to produce collision.
In the present embodiment, it is preferred that the chassis 1 is provided with the circular groove for installing slip ring 2.Preferably, institute State chassis 1 and be connected with three uniform pressing plates of circumference 4, the periphery of the slip ring 2 is provided with indent, and the pressing plate 4 is caught in described In indent.Using said structure, pressing plate 4 is caught in locking slip ring 2 in indent, avoids slip ring 2 from deviating from;It is embedded using circular groove Slip ring 2 is installed, reduction is rocked, and improves operation stability.
It is described above, simply better embodiment of the present utility model, but the utility model is not limited to above-mentioned reality Example is applied, as long as it reaches technique effect of the present utility model with any same or similar means, should all be fallen into of the present utility model Within protection domain.

Claims (8)

  1. A kind of 1. lathe automatic chuck device, it is characterised in that:Include the chassis (1) for being connected to lathe rotating disk, the chassis (1) be connected with rotatable slip ring (2), be provided with the slip ring (2) at least three along same circumference uniform distribution mandrel (21) a rotatable clamping jaw (3), is set with each mandrel (21), the chassis (1) is provided with and mandrel (21) One-to-one guide rod (11), the outer end of the clamping jaw (3) are provided with the chute to match with guide rod (11) and the cunning Groove is sleeved on guide rod (11), and the inner of the clamping jaw (3) is provided with the curved portions for the rotating shaft against rotor (31), the camber line of the curved portions (31) and mandrel (21) eccentric setting.
  2. A kind of 2. lathe automatic chuck device according to claim 1, it is characterised in that:The arc of the curved portions (31) Face is provided with uniformly densely covered latch.
  3. A kind of 3. lathe automatic chuck device according to claim 2, it is characterised in that:The surface of the latch is provided with Quench-hardened case.
  4. A kind of 4. lathe automatic chuck device according to claim 3, it is characterised in that:The clamping jaw (3), which is provided with, matches somebody with somebody Pouring weight (32), the balancing weight (32) are arranged on the side away from lathe turntable rotation direction on clamping jaw (3).
  5. 5. according to any described a kind of lathe automatic chuck device in claim 1-4, it is characterised in that:The slip ring (2) The end face of connecting base plate (1) is provided with alignment pin (22), and the chassis (1) is provided with determines with what the alignment pin (22) matched Position pin sliding groove (12).
  6. A kind of 6. lathe automatic chuck device according to claim 5, it is characterised in that:The alignment pin (22) and positioning Pin sliding groove (12) is provided with three and matched one by one, and the alignment pin sliding groove (12) is arranged to arc and central angle It is arranged to 40-50 degree.
  7. A kind of 7. lathe automatic chuck device according to claim 6, it is characterised in that:The chassis (1) is provided with use In the circular groove of installation slip ring (2).
  8. A kind of 8. lathe automatic chuck device according to claim 7, it is characterised in that:The chassis (1) is connected with three The uniform pressing plate of individual circumference (4), the periphery of the slip ring (2) are provided with indent, and the pressing plate (4) is caught in the indent.
CN201720840291.4U 2017-07-11 2017-07-11 A kind of lathe automatic chuck device Active CN207013743U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720840291.4U CN207013743U (en) 2017-07-11 2017-07-11 A kind of lathe automatic chuck device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720840291.4U CN207013743U (en) 2017-07-11 2017-07-11 A kind of lathe automatic chuck device

Publications (1)

Publication Number Publication Date
CN207013743U true CN207013743U (en) 2018-02-16

Family

ID=61484415

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720840291.4U Active CN207013743U (en) 2017-07-11 2017-07-11 A kind of lathe automatic chuck device

Country Status (1)

Country Link
CN (1) CN207013743U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109571072A (en) * 2018-12-04 2019-04-05 盛瑞传动股份有限公司 A kind of camshaft fixture for processing
CN110076365A (en) * 2019-05-07 2019-08-02 宁德师范学院 A kind of centrifugal fixture of axis class

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109571072A (en) * 2018-12-04 2019-04-05 盛瑞传动股份有限公司 A kind of camshaft fixture for processing
CN110076365A (en) * 2019-05-07 2019-08-02 宁德师范学院 A kind of centrifugal fixture of axis class

Similar Documents

Publication Publication Date Title
CN207013743U (en) A kind of lathe automatic chuck device
CN103586705B (en) A kind of for there being the turning clamp hanging angle, radially irregular part
CN106624872B (en) Disk-shaped part rotary drilling fixture
EP1059148A3 (en) Tire chuck apparatus and method for gripping a tire
CN102729077A (en) Clamp for cylinder joint
CN107262757A (en) A kind of lathe automatic chuck device
CN206373205U (en) A kind of steel disc recking means for cargo
CN113059413A (en) Automobile wheel hub makes surface treatment processing machinery
CN206493000U (en) A kind of semiaxis ring flange beveler
CN105345034B (en) Cardan shaft rod end facing changement
CN106041381B (en) Brake-shoe block bonding machine
CN207668954U (en) A kind of eight Clamping Apparatus of Connecting Rod mechanism of wheel rim
JP3641800B2 (en) Through-in grinding method
CN203751795U (en) Fixture for turning internal and external circular-arc-shaped surfaces of long shaft type cylindrical workpieces
CN109048772B (en) Rubber node press-fitting positioning tool
CN209272511U (en) A kind of chuck auxiliary device for reducing pipe fitting shaking amplitude
WO2017049774A1 (en) Machining device for machining plier jaw on plier workpiece
CN206550764U (en) A kind of quick crusher drill device
CN206643755U (en) A kind of wire drawing burnishing device
CN205129666U (en) Connecting rod formula is revolved from reinforcement and is pressed from both sides device
CN103128660A (en) Fixture for grinding gas-turbine wheel and grinding method
CN204075891U (en) A kind of abrasive machining device of the screw rod cylindrical for grinding horizontal spiral discharge sedimentation centrifuge
CN207630364U (en) A kind of equipment for conveyer belt heat set
CN207756430U (en) A kind of synchronized tooling rotating device
CN208929777U (en) Microminiature cylindrical body axially extending bore cluster head processing unit (plant)

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant