CN102873347A - Tool holder capable of being adjusted finely - Google Patents
Tool holder capable of being adjusted finely Download PDFInfo
- Publication number
- CN102873347A CN102873347A CN2012103689553A CN201210368955A CN102873347A CN 102873347 A CN102873347 A CN 102873347A CN 2012103689553 A CN2012103689553 A CN 2012103689553A CN 201210368955 A CN201210368955 A CN 201210368955A CN 102873347 A CN102873347 A CN 102873347A
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- base
- groove
- slide unit
- plate
- dovetail
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Abstract
The invention relates to a tool holder capable of being adjusted finely. The tool holder mainly comprises a base and a tool press block mounted on the base. The base consists of an upper base and a lower base, a lead screw is positioned in a groove arranged on the upper surface of the lower base, two ends of the lead screw are mounted on one side wall of the lower base, and a nut arranged on the lower surface of the upper base is in threaded connection with the lead screw. The tool holder is divided into multiple parts, so that adjustment of height and transverse position of the tool holder can be realized. Accordingly, position of tools can be adjusted so that the tools can be matched with to-be-machined parts accurately, and machining consistency of different workpieces can be guaranteed when multiple tools are operated, and product quality can be guaranteed.
Description
Technical field
The present invention is a kind of fine-tuning tool rest.
Background technology
The numerically controlled lathe of single main motor-driven pair of main shaft, for keeping the uniformity of two part processing, secondary tool rest need to keep accurate position with the operator seat when processing at the same time two parts, and common secondary tool rest adjustment bothers very much.
Summary of the invention
The object of the invention is to: design a kind of position that can tool setting and finely tune so that two or more cutter hubs of working simultaneously fine-tuning tool rest corresponding with the workpiece Working position.
The present invention at first is that the tool rest that will originally be structure as a whole is designed to split-type structural, it mainly comprises its base and the push type broach platform that is installed on the base, base is comprised of its upper bed-plate and lower bottom base, the upper surface band of lower bottom base is fluted, the screw mandrel that two ends are installed on its sidewall is arranged in groove, be provided with screw on the lower surface of upper bed-plate, screw is connected with wire rod thread.
By this structure, can adjust by rotary screw the position of push type broach platform, further regulate the position of the cutter hub on it, to reach purpose of the present invention.
Among the present invention, the fit system of upper bed-plate and lower bottom base has various ways, but makes stablely for it, can cooperate by the dovetail slide unit that is arranged on the surface both and cooperatively interacts and dovetail groove, and dovetail slide unit and dovetail groove are parallel with screw mandrel.
After with the cutter hub location positioning, should lock it, structure for dovetail groove of the present invention and dovetail slide unit, the dovetail slide unit can be arranged on the lower bottom base, the width of dovetail groove is greater than the width of dovetail slide unit, side at the dovetail slide unit is equipped with latch segment, and the locking nut that screws in the dovetail groove sidewall and be rotatably assorted with clamp holder is arranged.
For said structure, the groove that screw mandrel preferably will be installed is arranged on the upper surface of dovetail slide unit, and the screw that is attached thereto is arranged on the bottom surface of dovetail groove.
For making things convenient for the adjusting of cutter hub height, can also between push type broach platform and upper bed-plate, pad be housed.
In addition, be provided with groove above the upper bed-plate, and be bolted positioning key, the groove corresponding with the positioning key position arranged on the push type broach platform.This positioning key can be in order to determine the relative position between push type broach platform and the upper bed-plate.
And the bottom surface of lower bottom base is provided with groove, and is bolted the feather key that protrudes from the lower bottom base bottom surface, feather key can with platen on inverted T-slot or the groove of other form cooperate.
The present invention is divided into several parts with tool rest, thereby can realize to the adjusting of its height and to the adjusting of its lateral attitude.Realize thus the adjusting of the position of tool setting, on the one hand it is accurately cooperated with part to be processed, on the other hand, when having a plurality of cuttves to operate simultaneously, can guarantee the uniformity of each workpiece processing, thereby guarantee product quality.
Description of drawings
Fig. 1 is the phantom that the present invention uses state;
Fig. 2 is that phantom is looked on the right side of Fig. 1;
Wherein, 11, the push type broach platform, 12, positioning key, 13, pad, 14, screw mandrel, 15, inverted T-slot, 16, screw, 17, lower bottom base, 18, bolt, 19, feather key, 2, workbench, 20, upper bed-plate, 21, knurled nut, 22, locating slot, 23, the dovetail slide unit, 24, tie down screw, 25, latch segment.
The specific embodiment
As shown in the figure, present embodiment comprises base and is installed in push type broach platform 11 on the base by bolt.
The base of present embodiment comprises upper bed-plate 20 and lower bottom base 17, and lower bottom base 17 can be installed on the workbench by bolt 18, and its head cooperates with inverted T-slot on the workbench 2.When lathe used a plurality of tool rest, they can be installed on the same workbench 2.Middle part, bottom surface at lower bottom base 17 is provided with groove, have in the groove with it and by interference fit and bolt two feather keys 19 that the position is corresponding are installed, feather key 19 protrudes from the bottom surface of lower bottom base 17 downwards, and cooperates with inverted T-slot on the lathe upper table 2, is used for the guiding of tool rest.The middle part of feather key 19 is used for the dismounting of feather key 19 with the screwed hole that leads in bottom land.
Between the Up/down base of present embodiment by on the upper bed-plate 20, along cooperating with dovetail slide unit 23 on the dovetail groove of the inverted T-slot direction on the workbench 2 and the lower bottom base 17.A side of dovetail groove cooperates with a side of dovetail slide unit 23, an other side, the width of dovetail groove is equipped with a latch segment 25 between the two greater than the width of dovetail slide unit 23, is connected with handle at the screwed hole that circumferential movingly tie down screw 24 passes on the sidewall of dovetail groove with latch segment 25.
Upper surface at the dovetail slide unit has along the groove of dovetail slide unit glide direction, and a screw mandrel 14 is arranged in the groove, and its two ends circumferentially are installed on the sidewall of groove movingly, and the one end stretches out recess sidewall and meets knurled nut 21.In the dovetail groove of upper bed-plate 20, be fixed with the screw 16 that spins with screw mandrel 14.
Between the push type broach platform 11 of present embodiment and the upper bed-plate 20 pad 13 is housed as required, is used for regulating the height of push type broach platform 11.End at the upper surface of upper bed-plate 20 is provided with groove, the positioning key 12 of installing by interference fit and bolt in the groove, positioning key 12 projects upwards in the upper surface of upper bed-plate 20, correspondence position at push type broach platform 11 has corresponding locating slot 22, the reservation height of locating slot 22 is more than or equal to the projecting height of positioning key 12, so that after pad 13 attenuation, locating slot 22 still can adapt to the height of positioning key 12 within the specific limits.
Claims (7)
1. fine-tuning tool rest, it is characterized in that: it comprises its base and the push type broach platform (11) that is installed on the base, base is comprised of its upper bed-plate (20) and lower bottom base (17), the upper surface band of lower bottom base (17) is fluted, the screw mandrel (14) that two ends are installed on its sidewall is arranged in groove, be provided with screw (16) on the lower surface of upper bed-plate (20), screw (16) is threaded with screw mandrel (14).
2. fine-tuning tool rest according to claim 1, it is characterized in that: upper bed-plate (20) cooperates by dovetail slide unit (23) and the dovetail groove that is arranged on the surface both and cooperatively interacts with lower bottom base (17), and dovetail slide unit (23) and dovetail groove are parallel with screw mandrel (14).
3. fine-tuning tool rest according to claim 2, it is characterized in that: dovetail slide unit (23) is arranged on the lower bottom base (17), the width of dovetail groove is greater than the width of dovetail slide unit (17), side at dovetail slide unit (17) is equipped with latch segment (25), and the tie down screw (24) that screws in the dovetail groove sidewall and be rotatably assorted with clamp holder (25) is arranged.
4. according to claim 2 or 3 described fine-tuning tool rests, it is characterized in that: the groove that screw mandrel (14) is installed is arranged on the upper surface of dovetail slide unit (23), and the screw that is attached thereto (16) is arranged on the bottom surface of dovetail groove.
5. it is characterized in that: between push type broach platform (11) and the upper bed-plate (20) pad (13) is housed according to claim 1 and 2 or 3 described fine-tuning tool rests.
6. according to claim 1 and 2 or 3 described fine-tuning tool rests, it is characterized in that: be provided with groove above the upper bed-plate (20), and be bolted positioning key (12), the locating slot (22) corresponding with positioning key (12) position arranged on the push type broach platform (11), and the height of locating slot (22) is not less than the height that positioning key (12) protrudes from upper bed-plate (20) surface.
7. according to claim 1 and 2 or 3 described fine-tuning tool rests, it is characterized in that: the bottom surface of lower bottom base (17) is provided with groove, and is bolted the feather key (19) that protrudes from lower bottom base (17) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103689553A CN102873347A (en) | 2012-09-27 | 2012-09-27 | Tool holder capable of being adjusted finely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103689553A CN102873347A (en) | 2012-09-27 | 2012-09-27 | Tool holder capable of being adjusted finely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102873347A true CN102873347A (en) | 2013-01-16 |
Family
ID=47474985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103689553A Pending CN102873347A (en) | 2012-09-27 | 2012-09-27 | Tool holder capable of being adjusted finely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102873347A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103808517A (en) * | 2014-01-27 | 2014-05-21 | 中国北方发动机研究所(天津) | Three-dimensional fine-adjustment device for laboratory engine bench support legs |
| CN104416172A (en) * | 2013-09-04 | 2015-03-18 | 浙江陀曼精密机械有限公司 | Tool rest with locking device |
| CN107812989A (en) * | 2017-11-17 | 2018-03-20 | 宁波职业技术学院 | A kind of universal processing unit (plant) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555943A (en) * | 1968-06-27 | 1971-01-19 | Warner Swasey Co | Cross slide cutter block assembly |
| CN201644817U (en) * | 2010-03-09 | 2010-11-24 | 济南三机床有限公司 | Turning tool mounting bracket for numerically controlled lathe |
| CN201815670U (en) * | 2010-10-22 | 2011-05-04 | 邹平田丰机械有限公司 | Positioning device of crankshaft lathe carriage |
| CN201950223U (en) * | 2010-12-28 | 2011-08-31 | 中国航空工业标准件制造有限责任公司 | Auxiliary device for clamping cutting tools on lathe |
| CN202162396U (en) * | 2011-06-30 | 2012-03-14 | 上虞市雄盛电器有限公司 | Lathe fixture |
| CN202984687U (en) * | 2012-09-27 | 2013-06-12 | 山东白马永诚数控机床有限公司 | Fine adjustable tool apron |
-
2012
- 2012-09-27 CN CN2012103689553A patent/CN102873347A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3555943A (en) * | 1968-06-27 | 1971-01-19 | Warner Swasey Co | Cross slide cutter block assembly |
| CN201644817U (en) * | 2010-03-09 | 2010-11-24 | 济南三机床有限公司 | Turning tool mounting bracket for numerically controlled lathe |
| CN201815670U (en) * | 2010-10-22 | 2011-05-04 | 邹平田丰机械有限公司 | Positioning device of crankshaft lathe carriage |
| CN201950223U (en) * | 2010-12-28 | 2011-08-31 | 中国航空工业标准件制造有限责任公司 | Auxiliary device for clamping cutting tools on lathe |
| CN202162396U (en) * | 2011-06-30 | 2012-03-14 | 上虞市雄盛电器有限公司 | Lathe fixture |
| CN202984687U (en) * | 2012-09-27 | 2013-06-12 | 山东白马永诚数控机床有限公司 | Fine adjustable tool apron |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104416172A (en) * | 2013-09-04 | 2015-03-18 | 浙江陀曼精密机械有限公司 | Tool rest with locking device |
| CN104416172B (en) * | 2013-09-04 | 2017-08-22 | 浙江陀曼精密机械有限公司 | A kind of knife rest of locking device |
| CN103808517A (en) * | 2014-01-27 | 2014-05-21 | 中国北方发动机研究所(天津) | Three-dimensional fine-adjustment device for laboratory engine bench support legs |
| CN107812989A (en) * | 2017-11-17 | 2018-03-20 | 宁波职业技术学院 | A kind of universal processing unit (plant) |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130116 |