CN103639426A - Automatic lathe auxiliary cutting receiving device - Google Patents
Automatic lathe auxiliary cutting receiving device Download PDFInfo
- Publication number
- CN103639426A CN103639426A CN201310601715.8A CN201310601715A CN103639426A CN 103639426 A CN103639426 A CN 103639426A CN 201310601715 A CN201310601715 A CN 201310601715A CN 103639426 A CN103639426 A CN 103639426A
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- cam
- beat
- lever
- chamfering tool
- support
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B11/00—Automatic or semi-automatic turning-machines incorporating equipment for performing other working procedures, e.g. slotting, milling, rolling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
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- Mechanical Engineering (AREA)
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Abstract
The invention discloses an automatic lathe auxiliary cutting receiving device which comprises a base, a spindle and a deflection support, wherein the deflection support is rotatably mounted on the spindle. A chamfering tool and a receiving rod are axially and slidably mounted on the deflection support, axial elastic reset devices are arranged between the chamfering tool and the deflection support and between the receiving rod and the deflection support, the deflection support is connected with a deflection power device, the deflection power device drives the deflection support to deflect, so that the chamfering tool or the receiving rod is positioned on a work station, an axial tool driving device and an axial receiving rod driving device are mounted on the base, the axial tool driving device drives the chamfering tool to axially advance, the axial receiving rod driving device drives the receiving rod to axially advance, the receiving rod and the chamfering tool mutually switch work stations, so that the receiving rod supports workpieces in an auxiliary manner when materials are cut, burrs at the ends are avoided, and qualified rate is increased.
Description
Technical field
The present invention relates to a kind of auxiliary cut-out material-receiving device, refer to especially the auxiliary material-receiving device that cuts off of a kind of automatic lathe.
Background technology
Current automatic lathe is a kind of machining tool of commonly using, and workpiece long for some length and that two ends weight differs adds man-hour, after machining, workpiece needs to cut off blanking, during blank, workpiece is unsettled, but because workpiece one end is heavy, one end is light, therefore, when cutting knife blank, workpiece does not also cut off, and heavily holds because Action of Gravity Field suspends in midair downwards, and now the end of workpiece is prone to a mao defect, flange, like this, the end of workpiece also needs secondary operations to remove hair defect, causes technique to increase, cost increases, and efficiency is low.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of automatic lathe the auxiliary material-receiving device that cuts off, this is auxiliary cuts off material-receiving device utilization connect material bar and the mutual switch operating of chamfering tool position, thereby the bar that connects material is auxiliary, hold in the palm workpiece when blank, avoiding occurring end hair defect, improving qualification rate.
For solving the problems of the technologies described above, technical scheme of the present invention is: the auxiliary material-receiving device that cuts off of a kind of automatic lathe, comprise support, be installed on the main shaft on support, also comprise rotating and be installed on the beat bearing on main shaft, on this beat bearing, endwisely slip and chamfering tool is installed and the bar that connects material, the initial position of this chamfering tool is on working position, this chamfering tool chamfering tool center when working position is coaxial with automatic lathe fixture center, this bar that connects material is provided with the support portion that is positioned at workpiece below rest workpiece near the end of automatic lathe fixture, between this chamfering tool and beat bearing, connect material and be provided with axial elasticity resetting means between bar and beat bearing, described beat bearing is connected with beat power set, beat power set drive beat bearing beat to make chamfering tool or the bar that connects material in working position, on described support, be provided with drive chamfering tool axial advancement cutter axial drive means, drive the bar axial drive means that connects material of the bar axial advancement that connects material.
As a kind of preferred scheme, described beat power set comprise the first cam-and-, this first cam-and-comprises and is installed on the first lever on support, the second lever and the first cam, the power end of this first lever coordinates with the first cam, the resistance end of the first lever is connected with the power end of the second lever, the resistance end of described the second lever is connected with beat bearing, between this beat bearing and support, is provided with rotation elasticity reset device.
As a kind of preferred scheme, described cutter axial drive means and the bar axial drive means that connects material are same drive unit, this cutter axial drive means comprises the second cam-and-, this second cam-and-comprises the second cam and the 3rd lever, the 3rd lever beat is installed on support, the power end of the 3rd lever coordinates with the second cam, and the resistance end of the 3rd lever is positioned at working position and coordinates with chamfering tool end.
As a kind of preferred scheme, described the first cam and the second cam are fixed on same camshaft, and described the first cam is disc cam, and described the second cam is cylindrical cam.
Adopted after technique scheme, effect of the present invention is: this auxiliary material-receiving device utilizes beat power set to drive beat bearing beat, thereby change the position of connect material bar and chamfering tool, when needs carry out chamfering to workpiece, chamfering tool is in working position, and cutter axial drive means drives chamfering tool axially to contact chamfering with workpiece end forward; And when needs cut off action, beat power set drive beat bearing beat, connect material bar in working position, the bar axial drive means that connects material drives and connects material bar axially forward, workpiece is held in the connect material support portion of bar, and when not cutting off, the heavily end of workpiece can not suspend in midair downwards like this, that cuts off is effective, there will not be a mao defect phenomenon.
Again because described cutter axial drive means is same drive unit with the bar axial drive means that connects material, this cutter axial drive means comprises the second cam-and-, this second cam-and-comprises the second cam and the 3rd lever, the 3rd lever beat is installed on support, the power end of the 3rd lever coordinates with the second cam, and the resistance end of the 3rd lever is positioned at working position and coordinates with chamfering tool end, therefore, make structure more simple compact, move more reliable and more stable.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the rear end schematic diagram of the embodiment of the present invention;
Fig. 2 is the side schematic view of the embodiment of the present invention;
In accompanying drawing: 1. beat bearing; 2. support; 3. chamfering tool; 4. bar connects material; 5. beat power set; 51. second levers; 52. first levers; 53. rotate elasticity reset device; 6. cutter axial drive means; 61. second cams; 62. the 3rd levers; 7. main shaft; 8. axial elasticity resetting means.
The specific embodiment
Below by specific embodiment, the present invention is described in further detail.
As Fig. 1, shown in 2, the auxiliary material-receiving device that cuts off of a kind of automatic lathe, comprise support 2, be installed on the main shaft 7 on support 2, also comprise rotating and be installed on the beat bearing 1 on main shaft 7, on this beat bearing 1, endwisely slip chamfering tool 3 and the bar 4 that connects material are installed, the initial position of this chamfering tool 3 is on working position, this chamfering tool 3 chamfering tool 3 centers when working position are coaxial with automatic lathe fixture center, this bar 4 that connects material is provided with the support portion that is positioned at workpiece below rest workpiece near the end of automatic lathe fixture, this support portion is a curved portions, also can be arranged to and outer workpiece form fit, this workpiece is for example automobile screw, between this chamfering tool 3 and beat bearing 1, connecting material is provided with axial elasticity resetting means 8 between bar 4 and beat bearing 1, this axial elasticity resetting means 8 is axial back-moving spring, described beat bearing 1 is connected with beat power set 5, beat power set 5 drive beat bearing 1 beats to make chamfering tool 3 or the bar 4 that connects material in working position, on described support 2, be provided with drive chamfering tool 3 axial advancement cutter axial drive means 6, drive bar 4 axial drive means that connect material of bar 4 axial advancement that connect material.
Wherein, described beat power set 5 comprise the first cam-and-, this first cam-and-comprises and is installed on the first lever 52, the second lever 51 and the first cam on support 2, the power end of this first lever 52 coordinates with the first cam, the resistance end of the first lever 52 is connected with the power end of the second lever 51, the resistance end of described the second lever 51 is connected with beat bearing 1, between this beat bearing 1 and support 2, be provided with and rotate elasticity reset device 53, this rotates elasticity reset device 53 is elasticity extension spring.Certainly, these beat power set 5 can also be other mechanisms, for example, can, for the deflection mechanism that utilizes cylinder and leverage to form, also can be motor gear rackwork.
Described cutter axial drive means 6 and bar 4 axial drive means that connect material are same drive unit, this cutter axial drive means 6 comprises the second cam 61 leverages, these the second cam 61 leverages comprise the second cam 61 and the 3rd lever 62, the 3rd lever 62 beats are installed on support 2, the power end of the 3rd lever 62 coordinates with the second cam 61, and the resistance end of the 3rd lever 62 is positioned at working position and coordinates with chamfering tool 3 ends.Preferred described the first cam and the second cam 61 are fixed on same camshaft, and described the first cam is disc cam, and described the second cam 61 is cylindrical cam.Certainly, this cutter axial drive means 6 and bar 4 axial drive means that connect material also can be separately independently a set of drive unit.
During work, chamfering tool 3 is in working position and fixture center aligned fit, when automatic lathe needs chamfering tool 3 action chamfering, the second cam 61 drives the power end of the 3rd lever 62 towards observer's direction beat, as shown in Figure 1, the resistance end of the 3rd lever 62 presses to chamfering tool 3, make chamfering tool 3 coordinate chamfering with workpiece end face forward, complete after chamfering, the low arc of the second cam 61 contacts with the power end of the 3rd lever 62, the resistance end of the 3rd lever 62 is separated with chamfering tool 3, now, the first cam promotes the counterclockwise beat of the first lever 52, the first lever 52 drives the second lever 51 to make the clockwise beat of resistance end of the second lever 51, thereby drive beat bearing 1 beat, bar 4 and fixture center aligned fit make to connect material, then before blank, the second cam 61 again moves the 3rd lever 62 is moved axially forward to pressing down extension bar, the support portion rest workpiece of bar 4 connects material, thereby during blank, the heavily end of workpiece can not suspend in midair downwards, avoided an appearance hair defect in cutting-off process.
Claims (4)
1. automatic lathe is assisted and is cut off material-receiving device, comprise support, be installed on the main shaft on support, it is characterized in that: also comprise rotating being installed on the beat bearing on main shaft, on this beat bearing, endwisely slip and chamfering tool is installed and the bar that connects material, the initial position of this chamfering tool is on working position, this chamfering tool chamfering tool center when working position is coaxial with automatic lathe fixture center, this bar that connects material is provided with the support portion of rest workpiece near the end of automatic lathe fixture, between this chamfering tool and beat bearing, connect material and be provided with axial elasticity resetting means between bar and beat bearing, described beat bearing is connected with beat power set, beat power set drive beat bearing beat to make chamfering tool or the bar that connects material in working position, on described support, be provided with drive chamfering tool axial advancement cutter axial drive means, drive the bar axial drive means that connects material of the bar axial advancement that connects material.
2. automatic lathe as claimed in claim 1 is assisted and is cut off material-receiving device, it is characterized in that: described beat power set comprise the first cam-and-, this first cam-and-comprises and is installed on the first lever on support, the second lever and the first cam, the power end of this first lever coordinates with the first cam, the resistance end of the first lever is connected with the power end of the second lever, the resistance end of described the second lever is connected with beat bearing, between this beat bearing and support, is provided with rotation elasticity reset device.
3. automatic lathe as claimed in claim 2 is assisted and is cut off material-receiving device, it is characterized in that: described cutter axial drive means and the bar axial drive means that connects material are same drive unit, this cutter axial drive means comprises the second cam-and-, this second cam-and-comprises the second cam and the 3rd lever, the 3rd lever beat is installed on support, the power end of the 3rd lever coordinates with the second cam, and the resistance end of the 3rd lever is positioned at working position and coordinates with chamfering tool end.
4. the auxiliary material-receiving device that cuts off of automatic lathe as claimed in claim 3, is characterized in that: described the first cam and the second cam are fixed on same camshaft, and described the first cam is disc cam, and described the second cam is cylindrical cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601715.8A CN103639426B (en) | 2013-11-25 | 2013-11-25 | Automatic lathe is auxiliary cuts off material-receiving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310601715.8A CN103639426B (en) | 2013-11-25 | 2013-11-25 | Automatic lathe is auxiliary cuts off material-receiving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103639426A true CN103639426A (en) | 2014-03-19 |
| CN103639426B CN103639426B (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310601715.8A Active CN103639426B (en) | 2013-11-25 | 2013-11-25 | Automatic lathe is auxiliary cuts off material-receiving device |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395830Y (en) * | 1999-11-03 | 2000-09-13 | 王家丁 | Finished product receiving mechanism for automatic lathe |
| US6189424B1 (en) * | 1999-06-24 | 2001-02-20 | Visteon Global Technologies, Inc. | Loader and unloader for machine tool |
| CN201015794Y (en) * | 2006-12-20 | 2008-02-06 | 郑忠耀 | Auto-feeder |
| CN203140782U (en) * | 2013-03-12 | 2013-08-21 | 汉达精密电子(昆山)有限公司 | Automatic receiving mechanism of lathe |
| CN203526557U (en) * | 2013-11-25 | 2014-04-09 | 张家港市港区电子镀膜有限公司 | Auxiliary cutting and splicing device for automatic lathe |
-
2013
- 2013-11-25 CN CN201310601715.8A patent/CN103639426B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6189424B1 (en) * | 1999-06-24 | 2001-02-20 | Visteon Global Technologies, Inc. | Loader and unloader for machine tool |
| CN2395830Y (en) * | 1999-11-03 | 2000-09-13 | 王家丁 | Finished product receiving mechanism for automatic lathe |
| CN201015794Y (en) * | 2006-12-20 | 2008-02-06 | 郑忠耀 | Auto-feeder |
| CN203140782U (en) * | 2013-03-12 | 2013-08-21 | 汉达精密电子(昆山)有限公司 | Automatic receiving mechanism of lathe |
| CN203526557U (en) * | 2013-11-25 | 2014-04-09 | 张家港市港区电子镀膜有限公司 | Auxiliary cutting and splicing device for automatic lathe |
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| Publication number | Publication date |
|---|---|
| CN103639426B (en) | 2016-01-06 |
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Address after: 215634 Suzhou Jun Chang communication Polytron Technologies Inc, No. 38 Changjiang West Road, Jin Gang Town, Suzhou, Jiangsu, Zhangjiagang Patentee after: Suzhou Junchang Communication Technology Co., LTD. Address before: Suzhou City, Jiangsu province 215633 gold town Zhangjiagang city Changan Road 38, Zhangjiagang port electronic coating Co. Ltd. Patentee before: ZHANGJIAGANG GANGQU ELECTRONIC PLATING-MEMBRANCE CO., LTD. |