CN103894878B - Liquid plastics digital control comprehensive tool setting device - Google Patents
Liquid plastics digital control comprehensive tool setting device Download PDFInfo
- Publication number
- CN103894878B CN103894878B CN201410140841.2A CN201410140841A CN103894878B CN 103894878 B CN103894878 B CN 103894878B CN 201410140841 A CN201410140841 A CN 201410140841A CN 103894878 B CN103894878 B CN 103894878B
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- CN
- China
- Prior art keywords
- overcoat
- hole
- liquid plastics
- tool setting
- shaft
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- 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.)
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Classifications
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- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The present invention announces a kind of liquid plastics digital control comprehensive tool setting device be used on numerical control boring and milling class lathe, belongs to numerical control machine tool technique field.Comprise the overcoat having an axially extending bore; Coordinate successively from top to bottom in described overcoat axially extending bore and adjustment screw, forcing shaft, liquid plastics and to cutter shaft are installed; The present invention ensures four differences 90 under utilizing the effect of liquid plastics pressure
0the face of cylinder, outer end of the radial traveller be placed in overcoat radial direction through hole be in the position of coaxial line, make radial traveller be in cutter position; To utilize under the effect of liquid plastics pressure the shoulder of cutter shaft and end cover surface close contact, make to be in cutter position cutter shaft.Beneficial effect of the present invention is: clamped one time just can complete the foundation of workpiece coordinate system, coordinate with NC Machine Tools Coordinate position display and also can complete workpiece inside and outside contour and depth direction dimensional measurement, easy to use, the tool setting time is short, efficiency is high, and not by the restriction of Z reference axis tool setting position size on workpiece.
Description
Technical field
The present invention relates to numerical control machine tool technique field, specifically a kind of liquid plastics digital control comprehensive tool setting device be used on numerical control boring and milling class lathe.
Background technology
At present in numerical control boring and milling class lathe (machining center), trial-mix strength mainly adopts seeking border and these two tool setting devices of height tool setting gauge, the foundation of workpiece coordinate system just can be completed by twice clamping, the tool setting time is long, efficiency is low, and when Z reference axis tool setting position area is smaller on workpiece, use the tool setting of height tool setting gauge also not too to facilitate.
Summary of the invention
For solving the problems of the technologies described above, the invention provides the liquid plastics digital control comprehensive tool setting device that a kind of clamped one time just can complete workpiece coordinate system foundation.
The present invention is achieved through the following technical solutions: a kind of liquid plastics digital control comprehensive tool setting device, comprises the overcoat having an axially extending bore; Coordinate successively from top to bottom in described overcoat axially extending bore and adjustment screw, forcing shaft, liquid plastics and to cutter shaft are installed; Spring is provided with between described adjustment screw and forcing shaft; Be fixed with the end cap that will be fixed on cutter shaft in overcoat axially extending bore in overcoat lower end, end cap central has through hole, describedly stretches out end cap through hole to cutter shaft lower end; Be fixed with in centering plane at overcoat side surface, overcoat side surface also offers the axial slide being communicated with overcoat axially extending bore; One end is installed in described axial slide II and is fixed on moving pin on forcing shaft; Position relative with liquid plastics on the coat has the radial direction through hole that four are communicated with overcoat axially extending bore and overcoat outside, described overcoat radial direction through hole is positioned at same plane and is uniformly distributed along overcoat axis; Coordinate in overcoat radial direction through hole and be provided with radial traveller, described radial traveller outer surface has one section of axial slide I, is provided with one end and fixes spacing stop pin on the coat in described axial slide I;
Described moving pin is fixedly connected with movable contact; Above described movable contact, be provided with the stationary contact I be connected with movable contact by loop, below movable contact, be provided with the stationary contact II be connected with movable contact by loop; Loop between movable contact and stationary contact I is also provided with spacing indicator lamp HL successively
2and power supply; Loop between movable contact and stationary contact II is also provided with successively gauge tap S, tool setting indicator lamp HL
1and power supply.
It is further: described comprises the major diameter axle coordinated with overcoat axially extending bore and the small diameter shaft coordinated with end cap through hole to cutter shaft, to shoulder and the end cover surface close contact of cutter shaft.
Described overcoat axially extending bore comprises upper end blind hole, lower end blind hole and the through hole being connected upper and lower end blind hole; Described forcing shaft comprises the major diameter axle coordinated with outer set upper side blind hole and the small diameter shaft coordinated with overcoat through hole.
The present invention utilizes the built-in spring of overcoat afterburning to the forcing shaft coordinated with overcoat axially extending bore, makes liquid plastics produce certain pressure by forcing shaft, ensures four differences 90 under the effect of liquid plastics pressure
0the radial traveller be placed in overcoat radial direction through hole contact with corresponding spacing stop pin, also just ensure that the face of cylinder, outer end of four radial travellers is in the position of coaxial line, corresponding workpiece coordinate system X and the Y-axis will set up exactly is to cutter position, under the effect of liquid plastics pressure, ensure that tool setting pillow block shoulder contacts with end cap simultaneously, corresponding will set up workpiece coordinate system Z axis exactly to cutter position, the mode such as indicator lamp or digital display is adopted to judge to cutter position above, on numerical control boring and milling class lathe, the face of cylinder, four radial traveller outer ends is utilized to complete the determination work of X and Y-axis workpiece coordinate system initial point amount of bias, by the determination work lower end of cutter shaft being completed to Z axis workpiece coordinate system initial point amount of bias.
Beneficial effect of the present invention is: on numerical control boring and milling class lathe, using this device as land-value model, clamped one time just can complete the foundation of workpiece coordinate system, coordinate with NC Machine Tools Coordinate position display and also can complete workpiece inside and outside contour and depth direction dimensional measurement, easy to use, the tool setting time is short, and efficiency is high, and not by the restriction of Z reference axis tool setting position size on workpiece.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Wherein: 1, end cap; 2, to cutter shaft; 3, radial traveller; 31, axial slide I; 4, spacing stop pin; 5, liquid plastics; 6, forcing shaft; 7, spring; 8, overcoat; 81, axial slide II; 9, adjustment screw; 10, moving pin; 11, stationary contact I; 12, movable contact; 13, stationary contact II.
Detailed description of the invention
Be below a specific embodiment of the present invention, existing the invention will be further described by reference to the accompanying drawings.
As described in Figure 1, a kind of liquid plastics digital control comprehensive tool setting device, comprises the overcoat 8 having an axially extending bore, and overcoat 8 axially extending bore comprises upper end blind hole, lower end blind hole and the through hole being connected upper and lower end blind hole; Coordinate successively from top to bottom in overcoat 8 axially extending bore and adjustment screw 9, forcing shaft 6, liquid plastics 5 and to cutter shaft 2 are installed; Adjustment screw 9 is fastened on the end of overcoat 8 upper end blind hole with bolt, is provided with spring 7 between adjustment screw 9 and forcing shaft 6, and spring 7 effect is to the downward power of forcing shaft 6 one; Forcing shaft 6 comprises the major diameter axle coordinated with overcoat 8 upper end blind hole and the small diameter shaft coordinated with overcoat 8 through hole; The end cap 1 that will cutter shaft 2 be fixed in overcoat 8 axially extending bore is fixed with in overcoat 8 lower end, end cap 1 center has through hole, the major diameter axle coordinated with overcoat 8 lower end blind hole and the small diameter shaft coordinated with end cap 1 through hole are comprised to cutter shaft 2, to shoulder and the end cap 1 upper surface close contact of cutter shaft 2; Be fixed with centering plane 14 at overcoat 8 side surface, overcoat 8 side surface also offers the axial slide 81 being communicated with overcoat 8 axially extending bore; One end is installed in described axial slide II 81 and is fixed on moving pin 10 on forcing shaft 6; Position relative with liquid plastics 5 on overcoat 8 has the radial direction through hole that four are communicated with overcoat 8 axially extending bore and overcoat 8 outside, described overcoat 8 radial direction through hole is positioned at same plane and is uniformly distributed along overcoat 8 axis; Coordinate in overcoat 8 radial direction through hole and be provided with radial traveller 3, described radial traveller 3 outer surface has one section of axial slide I 31, is provided with one end and is fixed on spacing stop pin 4 on overcoat 8 in described axial slide I 31.
Moving pin 10 is fixedly connected with movable contact 12; Above movable contact 12, be provided with the stationary contact I 11 be connected with movable contact 12 by loop, below movable contact 12, be provided with the stationary contact II 13 be connected with movable contact 12 by loop; Loop between movable contact 12 and stationary contact I 11 is also provided with spacing indicator lamp HL successively
2and power supply; Loop between movable contact 12 and stationary contact II 13 is also provided with successively gauge tap S, tool setting indicator lamp HL
1and power supply.
By the elastic force of adjustment screw 9 regulating spring 7, forcing shaft 6 gives liquid plastics 5 afterburning under spring 7 acts on; Four differences 90 are ensured under the effect of liquid plastics 5 pressure
0the radial traveller 3 be placed in overcoat 8 radial direction through hole contact with corresponding spacing stop pin 4, also just ensure that the face of cylinder, outer end of four radial travellers 3 is in the position of coaxial line, make radial traveller 3 be in cutter position, workpiece coordinate system X and Y-axis will be set up accordingly exactly to cutter position; To the shoulder of cutter shaft 2 and end cap 1 upper surface close contact under the effect of liquid plastics 5 pressure, make to be in cutter position to cutter shaft 2, for realizing the determination work of Z axis workpiece coordinate system initial point amount of bias; Moving pin 10 can prevent forcing shaft 6 from rotating, and with the display unit judged cutter position, can move up and down here with movable contact 12 simultaneously, makes tool setting indicator lamp HL
1bright expression is correctly to cutter position; Centering plane 14 is used to make liquid plastics digital control comprehensive tool setting device relative number controlled machine X or Y-axis be in tram, and centering plane 14 and Digit Control Machine Tool X or Y-axis, in positive and negative polarizers of big angle scope, ensure that liquid plastics digital control comprehensive tool setting device is all effective; Tool setting indicator lamp HL
1the face of cylinder of radial traveller 3 outer end of bright explanation four is in the position of coaxial line and is in cutter shaft 2 lower end and determines position, and be also the position of just throwing off with side surface of workpiece and workpiece surface, corresponding is exactly to cutter position.Spacing indicator lamp HL
2bright expression forcing shaft 6 does not allow to move upward again.
During use, overcoat 8 of the present invention is loaded in digital control processing handle of a knife, measure its length as land-value model, then handle of a knife is loaded in the spindle hole of Digit Control Machine Tool, and ensure the X of centering plane 14 and Digit Control Machine Tool or Y-axis parallel as much as possible, utilize one or two radial traveller 3 of diagram to complete the determination work of X-axis workpiece coordinate system initial point amount of bias.Specifically close a switch S, tool setting indicator lamp HL
1bright, make lathe X-coordinate axial-radial traveller 3 external cylindrical surface contact direction with side surface of workpiece and move, radial traveller 3 is radially moved, afterburning to liquid plastics 5, under the effect of liquid plastics 5 pressure, forcing shaft 6 is driven on moving pin 10 and movable contact 12 and moves, until tool setting indicator lamp HL
1extinguish, then make the oppositely movement of lathe X-coordinate axle, make tool setting indicator lamp HL
1slightly shinny, liquid plastics digital control comprehensive tool setting device is in correct in cutter position, calculates X-axis workpiece coordinate system initial point amount of bias, in like manner utilizes and differs 90 with illustrating
0one or two radial traveller on another one direction completes the determination of Y-axis workpiece coordinate system initial point amount of bias.Utilize cutter shaft 2 lower end tool setting, make lathe Z coordinate axial axis 2 lower end contact direction with workpiece surface to move, under cutter shaft 2 lower end is acted on, afterburning to liquid plastics 5, under the effect of liquid plastics 5 pressure, forcing shaft 6 is driven on moving pin 10 and movable contact 12 and moves (complete with saying), until tool setting indicator lamp HL
1extinguish, then make the oppositely movement of lathe Z reference axis, make tool setting indicator lamp HL
1slightly shinny, liquid plastics digital control comprehensive tool setting device is in correct in cutter position, calculates Z axis workpiece coordinate system initial point amount of bias.Utilize method above, coordinate with NC Machine Tools Coordinate position display and also can complete workpiece inside and outside contour and depth direction dimensional measurement.
Claims (3)
1. a liquid plastics digital control comprehensive tool setting device, is characterized in that: comprise the overcoat (8) having an axially extending bore; Coordinate successively from top to bottom in described overcoat (8) axially extending bore and adjustment screw (9), forcing shaft (6), liquid plastics (5) and to cutter shaft (2) are installed; Spring (7) is provided with between described adjustment screw (9) and forcing shaft (6); Be fixed with the end cap (1) that will be fixed on cutter shaft (2) in overcoat (8) axially extending bore in overcoat (8) lower end, end cap (1) center has through hole, describedly stretches out end cap (1) through hole to cutter shaft (2) lower end; Be fixed with centering plane (14) at overcoat (8) side surface, overcoat (8) side surface also offers the axial slide II (81) being communicated with overcoat (8) axially extending bore; One end is installed in described axial slide II (81) and is fixed on moving pin (10) on forcing shaft (6); The upper position relative with liquid plastics (5) of overcoat (8) has the radial direction through hole that four are communicated with overcoat (8) axially extending bore and overcoat (8) outside, and described overcoat (8) radial direction through hole is positioned at same plane and is uniformly distributed along overcoat (8) axis; Coordinate in overcoat (8) radial direction through hole and radial traveller (3) is installed, described radial traveller (3) outer surface has one section of axial slide I (31), is provided with one end and is fixed on spacing stop pin (4) on overcoat (8) in described axial slide I (31);
Described moving pin (10) is fixedly connected with movable contact (12); Be provided with in described movable contact (12) top the stationary contact I (11) be connected with movable contact (12) by loop, be provided with in movable contact (12) below the stationary contact II (13) be connected with movable contact (12) by loop; Loop between movable contact (12) and stationary contact I (11) is also provided with spacing indicator lamp HL successively
2and power supply; Loop between movable contact (12) and stationary contact II (13) is also provided with successively gauge tap S, tool setting indicator lamp HL
1and power supply.
2. liquid plastics digital control comprehensive tool setting device according to claim 1, it is characterized in that: described comprises the major diameter axle coordinated with overcoat (8) axially extending bore and the small diameter shaft coordinated with end cap (1) through hole to cutter shaft (2), to shoulder and end cap (1) the upper surface close contact of cutter shaft (2).
3. liquid plastics digital control comprehensive tool setting device according to claim 1, is characterized in that: described overcoat (8) axially extending bore comprises upper end blind hole, lower end blind hole and the through hole being connected upper and lower end blind hole; Described forcing shaft (6) comprises the major diameter axle coordinated with overcoat (8) upper end blind hole and the small diameter shaft coordinated with overcoat (8) through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140841.2A CN103894878B (en) | 2014-04-10 | 2014-04-10 | Liquid plastics digital control comprehensive tool setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410140841.2A CN103894878B (en) | 2014-04-10 | 2014-04-10 | Liquid plastics digital control comprehensive tool setting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103894878A CN103894878A (en) | 2014-07-02 |
| CN103894878B true CN103894878B (en) | 2016-03-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410140841.2A Expired - Fee Related CN103894878B (en) | 2014-04-10 | 2014-04-10 | Liquid plastics digital control comprehensive tool setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103894878B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104772651B (en) * | 2015-04-28 | 2017-03-08 | 江苏师范大学 | For numerically controlled lathe and the tool setting device of numerical control boring and milling class lathe |
| CN110340385B (en) * | 2019-07-08 | 2020-06-23 | 江苏师范大学 | Measuring device for numerical control lathe |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031632A (en) * | 1974-10-24 | 1977-06-28 | Tesa S.A. | Centering and measuring head for measuring machines |
| EP0556611A1 (en) * | 1992-02-15 | 1993-08-25 | Heidelberger Druckmaschinen Aktiengesellschaft | Device for adjusting an axially positionable tool locating piece which sits cetrally in a tool-driving spindle. |
| CN2150964Y (en) * | 1992-09-26 | 1993-12-29 | 关学成 | Centering unit for gyration center of machine tool spindle |
| CN201329520Y (en) * | 2008-12-31 | 2009-10-21 | 田小平 | Rotary photoelectrical edge finder |
| CN201338300Y (en) * | 2008-09-19 | 2009-11-04 | 苏州易众自动化设备有限公司 | Tool setting mechanism arranged on automatic sprue cutter |
| CN201783857U (en) * | 2009-08-25 | 2011-04-06 | 绍兴汉纳机电设备有限公司 | Tool presetter for machine tool |
| CN203779224U (en) * | 2014-04-10 | 2014-08-20 | 江苏师范大学 | Liquid plastic numerical control comprehensive tool setting device |
-
2014
- 2014-04-10 CN CN201410140841.2A patent/CN103894878B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4031632A (en) * | 1974-10-24 | 1977-06-28 | Tesa S.A. | Centering and measuring head for measuring machines |
| EP0556611A1 (en) * | 1992-02-15 | 1993-08-25 | Heidelberger Druckmaschinen Aktiengesellschaft | Device for adjusting an axially positionable tool locating piece which sits cetrally in a tool-driving spindle. |
| CN2150964Y (en) * | 1992-09-26 | 1993-12-29 | 关学成 | Centering unit for gyration center of machine tool spindle |
| CN201338300Y (en) * | 2008-09-19 | 2009-11-04 | 苏州易众自动化设备有限公司 | Tool setting mechanism arranged on automatic sprue cutter |
| CN201329520Y (en) * | 2008-12-31 | 2009-10-21 | 田小平 | Rotary photoelectrical edge finder |
| CN201783857U (en) * | 2009-08-25 | 2011-04-06 | 绍兴汉纳机电设备有限公司 | Tool presetter for machine tool |
| CN203779224U (en) * | 2014-04-10 | 2014-08-20 | 江苏师范大学 | Liquid plastic numerical control comprehensive tool setting device |
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| Publication number | Publication date |
|---|---|
| CN103894878A (en) | 2014-07-02 |
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Granted publication date: 20160316 Termination date: 20170410 |
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| CF01 | Termination of patent right due to non-payment of annual fee |