CN204194821U - Numerically controlled lathe multi-cutter-position device - Google Patents
Numerically controlled lathe multi-cutter-position device Download PDFInfo
- Publication number
- CN204194821U CN204194821U CN201420646852.3U CN201420646852U CN204194821U CN 204194821 U CN204194821 U CN 204194821U CN 201420646852 U CN201420646852 U CN 201420646852U CN 204194821 U CN204194821 U CN 204194821U
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- cutter
- hole
- cutter spacing
- spacing hole
- screwed hole
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Abstract
Numerically controlled lathe multi-cutter-position device, comprise the electronic squaring head with four clamping positions, three clamping positions of electronic squaring head adopt general hold-down bolt clamping to have billmpse tool, threading tool and cut-out recessing bit respectively, and the 4th clamping position of electronic squaring head is provided with General tool mounting structure.The utility model decreases the clamping times of part, and decrease the non-cutting times such as clamping centering, improve efficiency and machining accuracy, production practices effect is good.After increasing cutter, the cutter increased can obtain the cutter compensation number of this cutter of unique identification by cutter compensation, to call at any time in a program, improves the utilization rate of digital control system.
Description
Technical field
The utility model belongs to numerical control machine tool technique field, is specifically related to a kind of numerically controlled lathe multi-cutter-position device.
Background technology
At present, in lathe grinding processing industry, the numerically controlled lathe being configured to electronic squaring head can only install at most four cutters, and design of part is day by day complicated, no matter be based on machining accuracy or based on working (machining) efficiency, all require that clamped one time should complete the thick fine finishining all process steps of part one end, the tooling setup of needs is often beyond four.Further, based on the interference between cutter with add the crashproof of man-hour and workpiece, the quantity filling cutter also can be caused even lower than four cutter spacing of lathe cutter saddle.Because cutter spacing is not enough, workpiece secondary clamping can be caused, the efficiency of directly impact processing and precision, and increase the labour intensity of workman, strengthen production cost.
And, cutter compensation that the digital control system of numerically controlled lathe provides usually is number considerably beyond 4, its quantity is different because digital control system is different, the cutter compensation number that in practice, lathe is minimum also has 32 more than, in normal use, general corresponding 4 use 4 cutter compensations number cutter, and other cutter compensation is number all empty, does not make full use of the advantage of digital control system.
Utility model content
The utility model is in order to solve weak point of the prior art, and providing a kind of can complete all manufacturing procedures in workpiece one end, improves machining accuracy, improves working (machining) efficiency, reduces the numerically controlled lathe multi-cutter-position device of labor strength by disposable clamping.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: numerically controlled lathe multi-cutter-position device, comprise the electronic squaring head with four clamping positions, three clamping positions of electronic squaring head adopt general hold-down bolt clamping to have billmpse tool respectively, threading tool and cut-out recessing bit, 4th clamping position of electronic squaring head is provided with General tool mounting structure, General tool mounting structure comprises the body in rectangular shape also adopting general hold-down bolt clamping, in body, level is provided with the first cutter spacing hole be parallel to each other, second cutter spacing hole and the 3rd cutter spacing hole, first cutter spacing hole, second cutter spacing hole and the 3rd inside, cutter spacing hole are respectively equipped with a lining, a cutter is respectively equipped with in each lining, first screwed hole that be also communicated with vertical with the first cutter spacing hole is provided with in body, and second screwed hole that be communicated with and with three cutter spacing hole vertical three screwed hole that be also communicated with vertical with the second cutter spacing hole, three linings be provided with respectively with the first screwed hole, second screwed hole and through hole corresponding to the 3rd screwed hole, first screwed hole, the inner be threaded respectively through the through hole also corresponding puller bolt compressing a cutter in second screwed hole and the 3rd screwed hole.
Described first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing pitch-row increase successively from the distance of electronic squaring head, first screwed hole and the second screwed hole are located at body upper part, the central axis of the first screwed hole and the second screwed hole is arranged, the body outer end that 3rd screwed hole is located at, the center line of the 3rd screwed hole is horizontally disposed with, first screwed hole is provided with one, and the second screwed hole is provided with one, and the 3rd screwed hole is provided with two.
The in-built cutter in described first cutter spacing hole is bear the larger drill bit of cutting force, and the cutter filled respectively in the second cutter spacing hole and the 3rd cutter spacing hole is bear the less centre drill of cutting force and boring cutter.
Center line and the main shaft of numerical control machine tool centre of gyration line in the first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing hole are contour, and the centerline parallel in the first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing hole is in the direction of motion of numerical control machine slide rail.
Adopt technique scheme, in the utility model, the cylindrical of lining coordinates with intrinsic first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing hole, the endoporus of lining matches with the handle of a knife of the cutter plugged, after handle of a knife physical dimension changes, the corresponding change of endoporus physical dimension of lining, selecting of lining is seriation, and lining can arrange several, can change the lining of cutter and the correspondence do not allowed like this according to the different workpiece of processing.
On electronic squaring head of the present utility model, wherein billmpse tool, threading tool and cut-out recessing bit occupy three cutter spacing respectively, in fact 4th physics cutter spacing provide three cutter spacing, inner hole boring tool, centre drill and drill bit respectively, that is, this electronic squaring head provides six cutter spacing altogether at present, adds two cutter spacing relative to prior art; In like manner, if the demand of manufacturing procedure eight cutter spacing are even more, thinking provided by the utility model can be adopted again to increase cutter spacing quantity until meet processing request.
The utility model structure is simple, cost is low, practical, decrease the clamping times of part, decrease the non-cutting times such as clamping centering, improve efficiency and machining accuracy, production practices effect is good.After increasing cutter, the cutter increased can obtain the cutter compensation number of this cutter of unique identification by cutter compensation, to call at any time in a program, improves the utilization rate of digital control system.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of General tool mounting structure in the utility model;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is the structural representation of body in Fig. 2;
Fig. 5 is B-B sectional view in the middle of Fig. 4;
Fig. 6 is the structural representation being assemblied in the 3rd cutter spacing hole neck bush;
Fig. 7 is the structural representation being assemblied in the first cutter spacing hole and the second cutter spacing hole neck bush;
Fig. 8 is the utility model assembly technical requirement schematic diagram;
Fig. 9 be in Fig. 8 C to partial view.
Detailed description of the invention
As shown in Fig. 1-Fig. 9, numerically controlled lathe multi-cutter-position device of the present utility model, comprise the electronic squaring head 1 with four clamping positions, three clamping positions of electronic squaring head 1 adopt general hold-down bolt 2 clamping to have billmpse tool 3 respectively, threading tool 4 and cut-out recessing bit 5, 4th clamping position of electronic squaring head 1 is provided with General tool mounting structure, General tool mounting structure comprises the body 6 in rectangular shape also adopting general hold-down bolt 2 clamping, in body 6, level is provided with the first cutter spacing hole 7 be parallel to each other, second cutter spacing hole 8 and the 3rd cutter spacing hole 9, first cutter spacing hole 7, second cutter spacing hole 8 and the 3rd inside, cutter spacing hole 9 are respectively equipped with a lining 10, a cutter is respectively equipped with in each lining 10, first screwed hole 11 that be also communicated with vertical with the first cutter spacing hole 7 is provided with in body 6, and second screwed hole 12 that be communicated with and with three cutter spacing hole 9 vertical three screwed hole 13 that be also communicated with vertical with the second cutter spacing hole 8, three linings 10 be provided with respectively with the first screwed hole 11, the through hole 14 of the second screwed hole 12 and the 3rd screwed hole 13 correspondence, first screwed hole 11, the inner be threaded respectively through the through hole 14 also corresponding puller bolt 15 compressing a cutter in second screwed hole 12 and the 3rd screwed hole 13.
First cutter spacing hole 8, cutter spacing hole 7, second and the 3rd cutter spacing hole 9 increase successively apart from the distance of electronic squaring head 1, first screwed hole 11 and the second screwed hole 12 are located at body 6 top, the central axis of the first screwed hole 11 and the second screwed hole 12 is arranged, body 6 outer end that 3rd screwed hole 13 is located at, the center line of the 3rd screwed hole 13 is horizontally disposed with, first screwed hole 11 is provided with one, and the second screwed hole 12 is provided with one, and the 3rd screwed hole 13 is provided with two.
The in-built cutter in first cutter spacing hole 7 is that to bear the cutter filled respectively in the larger drill bit of cutting force 16, second cutter spacing hole 8 and the 3rd cutter spacing hole 9 be bear the less centre drill of cutting force 17 and boring cutter 18.
Center line and main shaft of numerical control machine tool 20 centre of gyration line in the first cutter spacing hole 8, cutter spacing hole 7, second and the 3rd cutter spacing hole 9 are contour, and the centerline parallel in the first cutter spacing hole 8, cutter spacing hole 7, second and the 3rd cutter spacing hole 9 is in the direction of motion of numerical control machine slide rail 19.
In the utility model, the cylindrical of lining 10 coordinates with the first cutter spacing hole 8, cutter spacing hole 7, second in body 6 and the 3rd cutter spacing hole 9, the endoporus of lining 10 matches with the handle of a knife of the cutter plugged, after handle of a knife physical dimension changes, the corresponding change of endoporus physical dimension of lining 10, selecting of lining 10 is seriation, lining 10 can arrange several, can change the lining 10 of cutter and the correspondence do not allowed like this according to the different workpiece of processing.
On electronic squaring head 1 of the present utility model, wherein billmpse tool 3, threading tool 4 and cut-out recessing bit 5 occupy three cutter spacing respectively, in fact 4th physics cutter spacing provide three cutter spacing, inner hole boring tool 18, centre drill 17 and drill bit 16 respectively, that is, this electronic squaring head 1 provides six cutter spacing altogether at present, adds two cutter spacing relative to prior art; In like manner, if the demand of manufacturing procedure eight cutter spacing are even more, thinking provided by the utility model can be adopted again to increase cutter spacing quantity until meet processing request.
As shown in Figure 8, Figure 9, the axis in three cutter spacing holes should be parallel to the direction of motion of used machine tool guideway 19, and manufacturing tolerance is by the requirement of the depth of parallelism shown in Fig. 8.Screwed hole axis horizontal away from electric driving tool post center is arranged and perpendicular to cutter spacing axially bored line, and two screwed hole axis vertical near electric driving tool post center are arranged and perpendicular to cutter spacing axially bored line.The axis in three cutter spacing holes should be contour with machine tool chief axis 20 center, and manufacturing tolerance manufactures by the requirement of diagram symmetry.
Fig. 4-Fig. 7 is body 6 of the present utility model and lining 10 structural representation.The wherein cylindrical of lining 10 and the hole interference fit of body 6, the internal diameter of lining 10 and tool diameter used are slided and are joined, but the axiality of inside and outside circle remains within 0.02.
When carrying out numerical control programming, to the cutter on this multi-cutter-position combination unit, its cutter spacing number is consistent, the shape of tool compensates number different, such as, the call instruction of drill bit 16 shown in Fig. 1 is T0401, centre drill 17 call instruction is T0402, boring cutter 18 call instruction is T0403, mean this three cutter be positioned at original lathe setting No. 4 cutter spacing, but it is different relative to the shape of tool offset of Workpiece zero point, and leave in 01,02 and 03 3 memory address respectively, the cutter of greater number is arranged therewith roughly the same.
Above embodiment is the unrestricted the technical solution of the utility model in order to explanation only, although be described in detail the utility model with reference to above-described embodiment, those of ordinary skill in the art is to be understood that: still can modify to the utility model or equivalent replacement, and not departing from any modification or partial replacement of spirit and scope of the present utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (4)
1. numerically controlled lathe multi-cutter-position device, comprise the electronic squaring head with four clamping positions, three clamping positions of electronic squaring head adopt general hold-down bolt clamping to have billmpse tool respectively, threading tool and cut-out recessing bit, it is characterized in that: the 4th clamping position of electronic squaring head is provided with General tool mounting structure, General tool mounting structure comprises the body in rectangular shape also adopting general hold-down bolt clamping, in body, level is provided with the first cutter spacing hole be parallel to each other, second cutter spacing hole and the 3rd cutter spacing hole, first cutter spacing hole, second cutter spacing hole and the 3rd inside, cutter spacing hole are respectively equipped with a lining, a cutter is respectively equipped with in each lining, first screwed hole that be also communicated with vertical with the first cutter spacing hole is provided with in body, and second screwed hole that be communicated with and with three cutter spacing hole vertical three screwed hole that be also communicated with vertical with the second cutter spacing hole, three linings be provided with respectively with the first screwed hole, second screwed hole and through hole corresponding to the 3rd screwed hole, first screwed hole, the inner be threaded respectively through the through hole also corresponding puller bolt compressing a cutter in second screwed hole and the 3rd screwed hole.
2. numerically controlled lathe multi-cutter-position device according to claim 1, it is characterized in that: described first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing pitch-row increase successively from the distance of electronic squaring head, first screwed hole and the second screwed hole are located at body upper part, the central axis of the first screwed hole and the second screwed hole is arranged, the body outer end that 3rd screwed hole is located at, the center line of the 3rd screwed hole is horizontally disposed with, first screwed hole is provided with one, second screwed hole is provided with one, and the 3rd screwed hole is provided with two.
3. numerically controlled lathe multi-cutter-position device according to claim 2, it is characterized in that: the in-built cutter in described first cutter spacing hole is bear the larger drill bit of cutting force, the cutter filled respectively in the second cutter spacing hole and the 3rd cutter spacing hole is bear the less centre drill of cutting force and boring cutter.
4. the numerically controlled lathe multi-cutter-position device according to claim 1 or 2 or 3, it is characterized in that: center line and the main shaft of numerical control machine tool centre of gyration line in the first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing hole are contour, the centerline parallel in the first cutter spacing hole, the second cutter spacing hole and the 3rd cutter spacing hole is in the direction of motion of numerical control machine slide rail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646852.3U CN204194821U (en) | 2014-11-03 | 2014-11-03 | Numerically controlled lathe multi-cutter-position device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420646852.3U CN204194821U (en) | 2014-11-03 | 2014-11-03 | Numerically controlled lathe multi-cutter-position device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194821U true CN204194821U (en) | 2015-03-11 |
Family
ID=52652821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420646852.3U Withdrawn - After Issue CN204194821U (en) | 2014-11-03 | 2014-11-03 | Numerically controlled lathe multi-cutter-position device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194821U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368831A (en) * | 2014-11-03 | 2015-02-25 | 黄河科技学院 | Numerical control lathe multi-cutter-position device |
| CN105436532A (en) * | 2016-01-29 | 2016-03-30 | 祝凤金 | Automatic tool setting device and method for numerical control machine tool |
| CN107790751A (en) * | 2017-12-13 | 2018-03-13 | 四川银钢通凸轮轴有限公司 | A kind of numerical control drilling machine and its porous processing rig floor |
-
2014
- 2014-11-03 CN CN201420646852.3U patent/CN204194821U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368831A (en) * | 2014-11-03 | 2015-02-25 | 黄河科技学院 | Numerical control lathe multi-cutter-position device |
| CN104368831B (en) * | 2014-11-03 | 2016-11-23 | 黄河科技学院 | Numerically controlled lathe multi-cutter-position device |
| CN105436532A (en) * | 2016-01-29 | 2016-03-30 | 祝凤金 | Automatic tool setting device and method for numerical control machine tool |
| CN105436532B (en) * | 2016-01-29 | 2017-07-14 | 菏泽学院 | The presetting cutter method of numerically controlled lathe automatic tool setting device |
| CN107790751A (en) * | 2017-12-13 | 2018-03-13 | 四川银钢通凸轮轴有限公司 | A kind of numerical control drilling machine and its porous processing rig floor |
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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: 20150311 Effective date of abandoning: 20161012 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |