CN102380631B - Differential fine-adjustment turning tool clamp - Google Patents
Differential fine-adjustment turning tool clamp Download PDFInfo
- Publication number
- CN102380631B CN102380631B CN 201110364588 CN201110364588A CN102380631B CN 102380631 B CN102380631 B CN 102380631B CN 201110364588 CN201110364588 CN 201110364588 CN 201110364588 A CN201110364588 A CN 201110364588A CN 102380631 B CN102380631 B CN 102380631B
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- differential
- lathe tool
- turning tool
- slide block
- screw
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- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention discloses a differential fine-adjustment turning tool clamp. The differential fine-adjustment turning tool clamp comprises a turning tool 1, a tool clamp body 2, a turning tool fine-adjustment device and a turning tool side pressing device, wherein the turning tool fine-adjustment device comprises a sliding block 4, an end cover plate 5, screws 6 and 9, a fixed internal thread barrel 7, a differential sleeve 8 and a differential threaded rod 10; the differential sleeve 8 is fixedly pressed at one end of the differential threaded rod 10 through the screw 9; the differential sleeve 8 and the differential threaded rod 10 form integrated linkage; the turning tool fine-adjustment device is fixed on one end face of the tool clamp body 2 through the screw 6 and the end cover plate 5; and the turning tool side pressing device consists of a steel ball 12, a cylinder 13, a pressing cap 14 and a spring 15, so that the turning tool 1 and the sliding block 4 can slide together along a long groove. The differential fine-adjustment turning tool clamp of the invention has a simple structure, is convenient to operate, is economical and practical, and improves working efficiency of high-precision turning.
Description
Technical field
The present invention relates to the mechanical device of lathe fine setting lathe tool feed, be specifically related to a kind of cutter holder of differential fine adjustment turning tool.
Background technology
Existing lathe tool is when lathe uses, the depth of cut of lathe tool all is to control by lathe self, owing to be subjected to the restriction of the precision of lathe own, and to the control of Dimension Measurement precision, not very desirable, as improving the dimensional accuracy of part, then to carry out the finishing technique of alternate manner, such as grinding etc., just can obtain the dimensional accuracy of required part, such parts machining process is very uneconomical, and production efficiency is low, can not satisfy the manufacturing requirements of present low-consumption high-efficiency.
Summary of the invention
The object of the invention is to: a kind of differential fine adjustment turning tool holder is provided, utilizes the differential of differential screw arbor to rotate the depth of cut of accurate adjustment lathe tool, reach when the finish turning workpiece the effect of turning size Control, improved manufacturing requirements.
Technical solution of the present invention is: this differential fine adjustment turning tool holder comprises lathe tool, toolholder bodies, lathe tool differential differential tuning device and lathe tool side-pressing device; Described lathe tool differential differential tuning device comprises slide block, end casing, screw, the retaining thread cylinder, the differential sleeve, differential screw arbor, on differential screw arbor, be provided with two sections pitch that vary in size, the screw thread that the hand of spiral is identical, the fine pitch of differential screw arbor partly connects slide block, the coarse pitch thread barrel that partly is connected and fixed, the retaining thread cylinder is fixedly connected on end casing, slide block places in the elongated slot of toolholder bodies, the differential sleeve is screwed the end that is pressed in differential screw arbor and differential screw arbor forms the one interlock, and the lathe tool micromatic setting is screwed a end face in toolholder bodies by end casing; The lathe tool side-pressing device comprises steel ball, cylindrical drum, spring and pressure cap, slide block one side is provided with an aperture near the end, make cylindrical drum and aperture concentric, cylindrical drum is fixed on the slide block, pack into steel ball and spring utilizes the screw thread pressure cap of screwing on, with the spring pressing steel balls, by the aperture of slide block one side, formation is to a lateral pressure of lathe tool, so that lathe tool energy and slide block slide along elongated slot together.
In the differential fine adjustment turning tool holder of the present invention, on the lathe tool clamp hold-down bolt is installed.
In the differential fine adjustment turning tool holder of the present invention, establish the reading baseline on the retaining thread cylinder.
In the differential fine adjustment turning tool holder of the present invention, establish the reading groove on the differential sleeve.
Differential groove principle: on differential screw arbor, the different pitch that two sections M5 * 0.5 and M8 * 0.75 are arranged, the screw thread that the hand of spiral is identical, the retaining thread sleeve of M8 * 0.75 is fixed on the end casing, and the screw rod of M5 * 0.5 connects slide block and places in the elongated slot of cutter hub, when differential screw rod rotates a circle, slide block is mobile 0.25mm only, on the tapered circumference of differential sleeve, be provided with the graduation mark of 50 five equilibriums, the reading of each little lattice is 0.25mm/ 50=0.005mm.
When using lathe tool turning processing work, at first the slide block in the toolholder bodies is moved on to maximum adjustable stroke place, make simultaneously the reading Base alignment: See Alignment on the zero graduation line and retaining thread sleeve on the differential sleeve, lathe tool is inserted in the slide block, tighten hold-down bolt, the lathe tool and common the same use of lathe tool of this moment; When the fine finishining turner, when lathe tool is carried out differential differential tuning, the hold-down bolt that come loose, rotation differential sleeve drives that differential screw arbor rotates and slide block moves, and the depth of cut of lathe tool is regulated, regulate lathe tool after, tighten hold-down bolt, can carry out turning.
Beneficial effect of the present invention is as follows: 1, simple in structure, manufacturing cost is low, convenient and reliable operation, and economic and practical is strong; 2, the adjustment precision to the lathe tool depth of cut is high during the finish turning workpiece, has improved high accuracy turning work efficiency; 3, have differential and regulate the non-regulating function, only differential sleeve zero graduation line alignment retaining thread sleeve reading baseline need to be got final product during use; 4, can be applicable on the various lathe, but have generalization.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the view on the left side of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is the slide block schematic diagram of Fig. 1.
Fig. 5 is the retaining thread cylinder schematic diagram of Fig. 1.
Fig. 6 is the reading groove schematic diagram of Fig. 1.
Among the figure: 1. lathe tool, 2. toolholder bodies, 3. hold-down bolt, 4. slide block, 5. end casing, 6,9. screw, 7. fixing internal thread cylinder, 8. differential sleeve, 10. differential screw arbor, 11. screwed retaining rings, 12. steel balls, 13. cylindrical drum, 14. pressure caps, 15. springs, 16. reading baselines, 17. reading grooves.
The specific embodiment
Shown in Fig. 1-6, this differential fine adjustment turning tool holder comprises lathe tool 1, toolholder bodies 2, lathe tool micromatic setting and lathe tool side-pressing device; Described lathe tool micromatic setting comprises slide block 4, end casing 5, screw 6,9, fixedly the internal thread cylinder 7, differential sleeve 8, differential screw arbor 10, on differential screw arbor 10, be provided with two sections pitch that vary in size, the screw thread that the hand of spiral is identical, the fine pitch of differential screw arbor 10 partly connects slide block 4, the coarse pitch internal thread cylinder 7 that partly is connected and fixed, fixedly internal thread cylinder 7 is fixedly connected on end casing 5, slide block 4 places in the elongated slot of toolholder bodies 2, an end and differential screw arbor 10 that differential sleeve 8 usefulness screws 9 fixedly are pressed in differential screw arbor 10 form the one interlock, and the lathe tool micromatic setting is fixed on an end face of toolholder bodies 2 by end casing 5 usefulness screws 6; The lathe tool side-pressing device comprises that steel ball 12, cylindrical drum 13, pressure cap 14 and spring 15 form, slide block 4 one sides are provided with an aperture near the end, make cylindrical drum 13 and aperture concentric, cylindrical drum 13 is fixed on the slide block 4, pack into steel ball 12 and spring 15 utilizes the screw thread pressure cap 14 of screwing on, with spring 15 pressing steel balls 12, by the aperture of slide block 4 one sides, formation is to a lateral pressure of lathe tool 1, so that lathe tool 1 energy and slide block 4 slide along elongated slot together.
In the differential fine adjustment turning tool holder of the present invention, hold-down bolt 3 is installed on the toolholder bodies 2.
In the differential fine adjustment turning tool holder of the present invention, fixedly establish reading baseline 16 on the internal thread cylinder 7.
In the differential fine adjustment turning tool holder of the present invention, establish reading groove 17 on the differential sleeve 8.
Differential groove principle: on differential screw arbor 10, the different pitch that two sections M5 * 0.5 and M8 * 0.75 are arranged, the screw thread that the hand of spiral is identical, the retaining thread sleeve 7 of M8 * 0.75 is fixed on the end casing 5, the screw rod of M5 * 0.5 connects slide block 4 and places in the elongated slot of cutter hub, when differential screw rod 10 rotates a circle, slide block 4 is mobile 0.25mm only, on the tapered circumference of differential sleeve 8, be provided with the graduation mark of 50 five equilibriums, the reading of each little lattice is 0.25mm/ 50=0.005mm, and when differential sleeve 8 revolutions one lattice, gliding mass 4 promotes lathe tool 1 and moves 0.005mm.
When using lathe tool turning processing work, at first the slide block 4 in the toolholder bodies 2 is moved to maximum adjustable stroke place, make simultaneously the reading Base alignment: See Alignment on the zero graduation line and retaining thread cylinder 7 on the differential sleeve 8, lathe tool 1 is inserted in the slide block 4, tighten hold-down bolt 3, the lathe tool 1 and common the same use of lathe tool of this moment; When the fine finishining turner, when lathe tool 1 was carried out differential differential tuning, hold-down bolt 3 come loose, rotation differential sleeve 8 drives differential screw arbor 10 rotations and slide block 4 and moves, and the depth of cut of lathe tool 1 is regulated, after regulating lathe tool 1, tighten hold-down bolt 3 after, can carry out turning.
Claims (3)
1. differential fine adjustment turning tool holder, this cutter holder comprises lathe tool (1), toolholder bodies (2), lathe tool micromatic setting and lathe tool side-pressing device; It is characterized in that: the lathe tool micromatic setting comprises slide block (4), end casing (5), screw (6,9), fixing internal thread cylinder (7), differential sleeve (8), differential screw arbor (10), on differential screw arbor (10), the fine pitch of differential screw arbor (10) partly connects slide block (4), the coarse pitch internal thread cylinder (7) that partly is connected and fixed, fixedly internal thread cylinder (7) is fixedly connected on end casing (5), slide block (4) places in the elongated slot of toolholder bodies (2), differential sleeve (8) forms the one interlock with an end and the differential screw arbor (10) that screw (9) fixedly is pressed in differential screw arbor (10), and the lathe tool micromatic setting is fixed on an end face of toolholder bodies (2) with screw (6) by end casing (5); The lathe tool side-pressing device is provided with steel ball (12), cylindrical drum (13), pressure cap (14) and spring (15), slide block (4) one sides are provided with an aperture near the end, make cylindrical drum (13) and aperture concentric, cylindrical drum (13) is fixed on the slide block (4), pack into steel ball (12) and spring (15) utilizes the screw thread pressure cap (14) of screwing on, with spring (15) pressing steel balls (12), aperture by slide block (4) one sides, formation is to a lateral pressure of lathe tool (1), so that lathe tool (1) energy and slide block (4) slide along elongated slot together.
2. differential fine adjustment turning tool holder according to claim 1 is characterized in that: fixedly establish reading baseline (16) on the internal thread cylinder (7).
3. differential fine adjustment turning tool holder according to claim 1 is characterized in that: establish reading groove (17) on the differential sleeve (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364588 CN102380631B (en) | 2011-11-17 | 2011-11-17 | Differential fine-adjustment turning tool clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364588 CN102380631B (en) | 2011-11-17 | 2011-11-17 | Differential fine-adjustment turning tool clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102380631A CN102380631A (en) | 2012-03-21 |
| CN102380631B true CN102380631B (en) | 2013-01-23 |
Family
ID=45820693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110364588 Expired - Fee Related CN102380631B (en) | 2011-11-17 | 2011-11-17 | Differential fine-adjustment turning tool clamp |
Country Status (1)
| Country | Link |
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| CN (1) | CN102380631B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632251A (en) * | 2012-05-16 | 2012-08-15 | 西安煤矿机械有限公司 | Annular deep narrow groove turning knife tool of round workpeice end surface for horizontal lathe and use method |
| CN106514315B (en) * | 2016-11-24 | 2018-10-12 | 台州贝蕾丝电子商务有限公司 | A kind of Combined cutting tool tool clamps disk and its manufacture craft |
| CN108240437B (en) * | 2018-01-30 | 2020-01-21 | 池欣睿 | Nanoscale micro-motion mechanism and measuring instrument |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882856Y (en) * | 2006-04-26 | 2007-03-28 | 攀枝花新钢钒股份有限公司 | Lathe tool clamp of horizontal lathe |
| CN201287205Y (en) * | 2008-10-29 | 2009-08-12 | 蒋飞云 | Cutter fine-adjustment cutter box |
| CN202317086U (en) * | 2011-11-17 | 2012-07-11 | 淮阴工学院 | Differential fine adjustment turning tool holder |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101060687B1 (en) * | 2009-10-22 | 2011-08-30 | 주식회사 다인정공 | Micro-controlled cutting tool module for machine tools using double pitch screw method |
| JP2011206870A (en) * | 2010-03-29 | 2011-10-20 | Mitsubishi Materials Corp | Cutting tool and tool table |
-
2011
- 2011-11-17 CN CN 201110364588 patent/CN102380631B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882856Y (en) * | 2006-04-26 | 2007-03-28 | 攀枝花新钢钒股份有限公司 | Lathe tool clamp of horizontal lathe |
| CN201287205Y (en) * | 2008-10-29 | 2009-08-12 | 蒋飞云 | Cutter fine-adjustment cutter box |
| CN202317086U (en) * | 2011-11-17 | 2012-07-11 | 淮阴工学院 | Differential fine adjustment turning tool holder |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2011-206870A 2011.10.20 |
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| Publication number | Publication date |
|---|---|
| CN102380631A (en) | 2012-03-21 |
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Granted publication date: 20130123 Termination date: 20131117 |