CN101244517A - Main gear in turret knife tower - Google Patents
Main gear in turret knife tower Download PDFInfo
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- CN101244517A CN101244517A CNA2008100597093A CN200810059709A CN101244517A CN 101244517 A CN101244517 A CN 101244517A CN A2008100597093 A CNA2008100597093 A CN A2008100597093A CN 200810059709 A CN200810059709 A CN 200810059709A CN 101244517 A CN101244517 A CN 101244517A
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Abstract
The invention provides a main transmission device inside the turret and knife tower, belonging to the mechanical field. The turret and knife tower comprises a knife tower base, a motor and a rotatable cutter base. The motor is fixed on the knife tower base. The rotatable cutter base is arranged on the knife tower base. The main transmission device which is arranged between the motor and the cutter base comprises a rotatable transmission shaft on the knife tower base. A transmission mechanism which rotates the transmission shaft is arranged between the transmission shaft and the rotating shaft of the motor. A clutch is arranged between the terminal of the transmission shaft and the cutter base. The clutch enables the cutter base to be clamped on the terminal of the transmission shaft or to fall off the terminal of the transmission shaft. The main transmission device solves the problems of the prior turret and knife tower such as large bulk, big error, complicated structure and high cost, and has the advantages of simple structure, high precision, and low cost.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of turret knife tower, main drive in particularly a kind of turret knife tower.
Background technology
At present, lathe carries out the dissimilar in a large number man-hours that adds, need hole, operation such as bore hole, and turret knife tower can be loaded onto different cutters, and select the cutter that needs as required, working (machining) efficiency and management for automatic lathe have very big benefiting, and are the indispensable pith of modern processing equipment.
Number be 02828538.7 a kind of " drive system that is used for the rotary cutter of knife rack rotary tower " that provides as Chinese patent application, it discloses static support main body, has the cavity that extends around the longitudinal axis, with respect to this static support main body around the rotatable knife rest workbench of rotation coaxial with the longitudinal axis of described cavity and that overlap, the a plurality of knives racks that are formed on the described workbench and distribute along the circumferential area of this workbench, each described support has the corresponding mandrel that is used to install rotary cutter, this mandrel comprises that being arranged to the motion parallel with the described rotation of this workbench accepts axle, the driving shaft that is used for rotary cutter, this driving shaft is installed on the described static support main body in rotatable mode, its rotation also is parallel to the rotation of this workbench, motor component, be used for making this workbench around anglec of rotation displacement so that any one motion receiving axes and the driving shaft of knife rest axle axially align, can produce the device of displacement according to instruction, be installed on the static body, be used to make described driving shaft to be connected and to throw off with the motion receiving axes of knife rest mandrel, along with the rotation of this workbench with align, be installed in the drive unit on the static support main body, make the driving shaft rotation with rotary cutter.
The defective existence of the drive system of the rotary cutter in this knife rack rotary tower, at first, transmission is to adopt gear drive, makes volume become big, secondly, still there is bigger error in transmission; And complex structure, increased cost.
Summary of the invention
The objective of the invention is to have above-mentioned shortcoming, a kind of main drive of simple in structure, precision is high, cost is low turret knife tower is provided at the main drive of existing turret knife tower.
Purpose of the present invention can realize by following technical proposal: a kind of main drive of turret knife tower, described turret knife tower comprises cutter tower seat, be fixed on the motor on the cutter tower seat and be arranged on the base of tool that can rotate on the cutter tower seat, it is characterized in that, this main drive is arranged between the motor and the base of tool, comprise and be arranged on rotating power transmission shaft on the cutter tower seat, be provided with the transmission mechanism that power transmission shaft is rotated between the rotating shaft of this power transmission shaft and motor, between the end of power transmission shaft and the base of tool, be provided with and make the base of tool be connected to the end of power transmission shaft or make the base of tool break away from the clutch structure of the end of power transmission shaft.
The base of tool in the main drive of this turret knife tower is used to install additional a cutter, when clutch structure makes the base of tool snap fit onto the end of power transmission shaft, under the drive of motor, make the rotation of power transmission shaft by transmission mechanism, thereby make the base of tool with the power transmission shaft clamping also along with rotation, realize the transmission from the motor to the base of tool; When clutch structure made the base of tool break away from the end of power transmission shaft, motor then can't drive base of tool rotation.Generally speaking, have a plurality of base of tools on the turret knife tower, install different cutters additional, when needing a kind of cutter, can earlier the base of tool that uses now be broken away from power transmission shaft, the base of tool of needs is snapped fit onto on the power transmission shaft at each base of tool.
In the main drive of above-mentioned turret knife tower, described clutch structure comprises the end face that the is arranged on power transmission shaft draw-in groove of radially offering along power transmission shaft, and being provided with on the base of tool can radially inserting the draw-in groove or break away from the convex body of draw-in groove from power transmission shaft.Convex body at the base of tool snaps fit onto in the draw-in groove of power transmission shaft, and the base of tool and power transmission shaft are circumferentially fixing, and power transmission shaft can drive base of tool rotation.The convex body of the base of tool radially snaps in the draw-in groove from power transmission shaft, again with the radially disengaging from power transmission shaft, convenient is a plurality of base of tools snapping in and break away from separately.
In the main drive of above-mentioned turret knife tower, described transmission mechanism comprises a connecting axle, and an end of connecting axle is fixedlyed connected with the rotating shaft of motor, the other end of the connecting axle main driving wheel that is connected, the auxiliary driving that is connected on power transmission shaft wheel, main driving wheel and auxiliary driving be with driving-belt on the wheel.
In the main drive, what described driving-belt adopted is synchronous band in above-mentioned turret knife tower, and above-mentioned main driving wheel and auxiliary driving wheel adopt and be with the synchronous pulley that matches synchronously.The rotation number of turns that adopts synchronous band and synchronous pulley to control power transmission shaft easily causes the inaccurate problem in clutch structure location with preventing to skid.
In the main drive of above-mentioned turret knife tower, described cutter tower seat is provided with rotating belt rotating disk, above-mentioned power transmission shaft be arranged on rotating disk in intracardiac, power transmission shaft axially and rotating disk radially consistent, the above-mentioned base of tool has the radially setting along rotating disk of several and each base of tool, the convex body on each base of tool all near and towards the center of rotating disk.Because the convex body on the base of tool is near the center towards rotating disk.After rotating rotating disk, draw-in groove can be relative with one of them convex body on the end face of power transmission shaft, and convex body can be inserted in the draw-in groove, continues to rotate in the same way rotating disk, and convex body breaks away from draw-in groove from other limit, and after being rotated further rotating disk, next convex body also can enter in the draw-in groove.
In the main drive of above-mentioned turret knife tower, be fixed with the support of tubular in the described cutter tower seat, above-mentioned rotating disk is enclosed within outside the end of support, and above-mentioned power transmission shaft is arranged in this end of support, and above-mentioned transmission mechanism is arranged in the support.Come supporting shaft and rotating disk by support.
In above-mentioned turret knife tower in the main drive, described support comprises the support body one and the support body two of straight-tube shape, above-mentioned rotating disk is enclosed within on the end of support body one, and support body two is inserted in the other end of support body one with the end of support body one vertical setting and support body two.This structure is convenient to allow this transmission mechanism be installed in the support, prevents the interference of outer bound pair transmission mechanism.
In the main drive, described connecting axle is connected in the support two by bearing in above-mentioned turret knife tower.
In the main drive, the end cap that is used for the axial restraint drive is located in the end of described connecting axle in above-mentioned turret knife tower.
In the main drive, the described base of tool is provided with the anchor clamps of clamping cutter in above-mentioned turret knife tower.Different cutters according to the actual needs can change the outfit.
Compared with prior art, main drive has following advantage in this turret knife tower:
1, the clutch structure in the main drive adopts the mode of draw-in groove and convex body to realize in this turret knife tower, and is simple in structure, and can drive one of them base of tool rotation respectively, lowered cost.
2,, the transmission in this turret knife tower in the main drive adopts the band transmission, and all uses and is with synchronously and synchronous pulley, improved the precision of transmission.
Description of drawings
Fig. 1 is the structural representation of this turret knife tower.
Fig. 2 is the structural representation of main drive in this turret knife tower.
Among the figure, motor 1, rotating shaft 11, cutter tower seat 2, the base of tool 3, convex body 31, rotating disk 4, disk body 41, ennation 42, support 5, support body 1, support body 2 52, screw 6, bearing 7, power transmission shaft 8, draw-in groove 81, connecting axle 9, main driving wheel 10, auxiliary driving wheel 12, driving-belt 13, end cap 14.
The specific embodiment
Below be specific embodiments of the invention and in conjunction with the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
As depicted in figs. 1 and 2, this turret knife tower comprises motor 1, cutter tower seat 2, the base of tool 3, rotating disk 4 and support 5, and the main tumbler of this turret knife tower is arranged between the motor 1 and the base of tool 3, is made up of power transmission shaft 8, clutch structure and transmission mechanism etc.
Specifically, motor 1 is fixed on the cutter tower seat 2, in cutter tower seat 2, be provided with support 5 cylindraceous, this support 5 is made of support body 1 and support body 2 52, support body 1 and support body 2 52 all are straight-tube shape, support body 1 is horizontally disposed with in cutter tower seat 2 and is fixed on the cutter tower seat 2 by screw 6, and support body 2 52 is inserted in the end of support body 1 with the end of support body one 51 vertical settings and support body 2 52, and support body 2 51 also is fixed on the cutter tower seat 2 by screw 6.Be with belt rotating disk 4 outside the other end of support body 1, rotating disk 4 has double-deck disk body 41, is provided with 4 groups of base of tools 3 between two disk bodies 41, be connected by bearing 7 between every group of base of tool 3 and the rotating disk 4, and, the base of tool 3 can rotate on rotating disk 4.Rotating disk 4 is along the ennation that axially has tubular 42 of rotating disk 4, and ennation 42 also is enclosed within outside the support body 1, is connected by two groups of bearings 7 between support body 1 and ennation 42, and therefore, rotating disk 4 can rotate at support body 1.
The intracardiac turning cylinder 8 that is provided with in rotating disk 4, this power transmission shaft 8 is connected in the support body 1 along radially being located in the support body 1 and by bearing 7 of support body 1, make power transmission shaft 8 axially and rotating disk 4 radially consistent.One end of power transmission shaft 8 stretches out support body 1, is provided with the clutch structure that makes the base of tool 3 be connected to the end of power transmission shaft 8 or make the base of tool 3 break away from the end of power transmission shaft 8 between this end and the base of tool 3.The interlude of power transmission shaft 8 in support 5, is provided with the transmission mechanism that power transmission shaft 8 is rotated between the rotating shaft 11 of this power transmission shaft 8 and motor 1 in support body 1.Transmission mechanism is installed in the support 5, prevents the interference of outer bound pair transmission mechanism.
Clutch structure comprises the end face that is arranged on power transmission shaft 8 draw-in groove of radially offering 81 along power transmission shaft 8, and being provided with on the base of tool 3 can radially inserting the draw-in groove 81 or break away from the convex body 31 of draw-in groove 81 from power transmission shaft 8.Convex body 31 at the base of tool 3 snaps fit onto in the draw-in groove 81 of power transmission shaft 8, and the base of tool 3 is circumferentially fixing with power transmission shaft 8, and power transmission shaft 8 can drive 3 rotations of cutter.The convex body 31 of the base of tool 3 radially snaps in the draw-in groove 81 from power transmission shaft 8, again with the radially disengaging from power transmission shaft 8, convenient is a plurality of base of tools 3 snapping in and break away from separately.Each base of tool 3 of the base of tool 3 is along the radially setting of rotating disk 4, the convex body 31 on each base of tool 3 all near and towards the center of rotating disk 4.Because the convex body 31 on the base of tool 3 is near the center towards rotating disk 4.After rotating rotating disk 4, draw-in groove 81 can be relative with one of them convex body 31 on the end face of power transmission shaft 8, and convex body 31 can be inserted in the draw-in groove 81, continue to rotate in the same way rotating disk 4, convex body 31 breaks away from draw-in groove 81 from other limit, and after being rotated further rotating disk 4, next convex body 31 also can enter in the draw-in groove 81.
Transmission mechanism comprises a connecting axle 9, and an end of connecting axle 9 is fixedlyed connected with the rotating shaft 11 of motor 1, the other end of connecting axle 9 main driving wheel 10 that is connected, the auxiliary driving that is connected on the power transmission shaft 8 wheel 12, main driving wheel 10 and auxiliary driving be with driving-belt 13 on the wheel 12.In this example, for the ease of rotating disk 4 angles of control rotating disk 4 with prevent to skid and cause clutch structure location inaccurate, what driving-belt 13 adopted is synchronous band, main driving wheel 10 and auxiliary driving wheel 12 adopt with synchronously with 13 synchronous pulleys that match.Connecting axle 9 is connected in the support two by bearing 7.The end cap 14 that is used for the axial restraint drive is located in the end of connecting axle 9.The described base of tool 3 is provided with the anchor clamps of clamping cutter.Different cutters according to the actual needs can change the outfit.
The base of tool 3 in the main drive of this turret knife tower is used to install additional a cutter, when clutch structure makes the base of tool 3 snap fit onto the end of power transmission shaft 8, under the drive of motor 1, make the rotation of power transmission shaft 8 by transmission mechanism, thereby make the base of tool 3 with power transmission shaft 8 clampings also along with rotation, realize from motor 1 to the base of tool 3 transmission; When clutch structure made the base of tool 3 break away from the end of power transmission shaft 8,1 in motor can't drive the base of tool 3 rotations.Have a plurality of base of tools 3 on the turret knife tower, install different cutters additional, when needing a kind of cutter, can earlier the base of tool 3 that uses now be broken away from power transmission shafts 8, the base of tool 3 of needs is snapped fit onto on the power transmission shaft 8 at each base of tool 3.
Specific embodiment described herein only is that the present invention's spirit is illustrated.The technical staff of the technical field of the invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used terms such as motor 1, rotating shaft 11, cutter tower seat 2, the base of tool 3, convex body 31, rotating disk 4, disk body 41, ennation 42, support 5, support body 1, support body 2 52, screw 6, bearing 7, power transmission shaft 8, draw-in groove 81, connecting axle 9, main driving wheel 10, auxiliary driving wheel 12, driving-belt 13 morely, do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; They are construed to any additional restriction all is contrary with spirit of the present invention.
Claims (10)
1, a kind of main drive of turret knife tower, described turret knife tower comprises cutter tower seat (2), be fixed on the motor (1) on the cutter tower seat (2) and be arranged on cutter tower seat (2) and go up the base of tool (3) that can rotate, it is characterized in that, this main drive is arranged between the motor (1) and the base of tool (3), comprise that being arranged on cutter tower seat (2) goes up rotating power transmission shaft (8), be provided with the transmission mechanism that power transmission shaft (8) is rotated between the rotating shaft (11) of this power transmission shaft (8) and motor (1), between the end of power transmission shaft (8) and the base of tool (3), be provided with and make the base of tool (3) be connected to the end of power transmission shaft (8) or make the base of tool (3) break away from the clutch structure of the end of power transmission shaft (8).
2, the main drive of turret knife tower according to claim 1, it is characterized in that, described clutch structure comprises the end face that is arranged on power transmission shaft (8) draw-in groove of radially offering (81) along power transmission shaft (8), and being provided with on the base of tool (3) can be from the radially insertion draw-in groove (81) of power transmission shaft (8) or break away from the convex body (31) of draw-in groove (81).
3, the main drive of turret knife tower according to claim 1 and 2, it is characterized in that, described transmission mechanism comprises a connecting axle (9), one end of connecting axle (9) is fixedlyed connected with the rotating shaft (11) of motor (1), the other end of connecting axle (9) main driving wheel (10) that is connected, the auxiliary driving that is connected on the power transmission shaft (8) wheel (12), main driving wheel (10) and auxiliary driving take turns and be with driving-belt (13).
4, the main drive of turret knife tower according to claim 3 is characterized in that, what described driving-belt (13) adopted is synchronous band, and above-mentioned main driving wheel (10) and auxiliary driving wheel (12) adopt and be with the synchronous pulley that matches synchronously.
5, the main drive of turret knife tower according to claim 1 and 2, it is characterized in that, described cutter tower seat (2) is provided with rotating belt rotating disk (4), above-mentioned power transmission shaft (8) be arranged on rotating disk (4) in intracardiac, power transmission shaft (8) axially and rotating disk (4) radially consistent, the above-mentioned base of tool (3) has the radially setting along rotating disk (4) of several and each base of tool (3), the convex body (31) on each base of tool (3) all near and towards the center of rotating disk (4).
6, the main drive of turret knife tower according to claim 5, it is characterized in that, be fixed with the support (5) of tubular in the described cutter tower seat (2), above-mentioned rotating disk (4) is enclosed within outside the end of support (5), power transmission shaft (8) is arranged in this end of support (5), and transmission mechanism is arranged in the support (5).
7, the main drive of turret knife tower according to claim 6, it is characterized in that, described support (5) comprises the support body one (51) and the support body two (52) of straight-tube shape, above-mentioned rotating disk (4) is enclosed within on the end of support body one (51), and support body two (52) is inserted in the other end of support body one (51) with the end of support body one (51) vertical setting and support body two (52).
8, the main drive of turret knife tower according to claim 7 is characterized in that, described connecting axle (9) is connected in the support (5) two by bearing (7).
9, the main drive of turret knife tower according to claim 3 is characterized in that, the end cap (14) that is used for axial restraint drive (10) is located in the end of described connecting axle (9).
10, the main drive of turret knife tower according to claim 5 is characterized in that, the described base of tool (3) is provided with the anchor clamps of clamping cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100597093A CN101244517A (en) | 2008-02-05 | 2008-02-05 | Main gear in turret knife tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100597093A CN101244517A (en) | 2008-02-05 | 2008-02-05 | Main gear in turret knife tower |
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| Publication Number | Publication Date |
|---|---|
| CN101244517A true CN101244517A (en) | 2008-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100597093A Pending CN101244517A (en) | 2008-02-05 | 2008-02-05 | Main gear in turret knife tower |
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| CN (1) | CN101244517A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548706A (en) * | 2009-09-25 | 2012-07-04 | 索特精密机械有限公司 | Drive device |
| CN104162785A (en) * | 2014-07-28 | 2014-11-26 | 佛山市旭川机械有限公司 | Double-shaft turning and milling combined machine |
| CN106584180A (en) * | 2017-02-10 | 2017-04-26 | 中山市溢丰达机械设备有限公司 | Four-head automatic tool change spindle mechanism and multi-head automatic tool change spindle mechanism |
| CN108227618A (en) * | 2016-12-14 | 2018-06-29 | 发那科株式会社 | Numerical control device |
| CN111590327A (en) * | 2020-05-21 | 2020-08-28 | 上海欣螺机械工程有限公司 | High-speed stable tower type boring and milling machining center |
| CN112122704A (en) * | 2020-09-24 | 2020-12-25 | 江苏昊雄智能装备有限公司 | A kind of cutting equipment for metal processing with cooling function |
| CN113084566A (en) * | 2021-04-30 | 2021-07-09 | 扬州鼎准科技有限责任公司 | Axial-radial composite multi-cutter-bar power cutter rest |
| CN113145881A (en) * | 2021-04-14 | 2021-07-23 | 扬州鼎准科技有限责任公司 | Turret type tool rest of circumferential distributed radial power tool bar |
| CN113145880A (en) * | 2021-04-14 | 2021-07-23 | 扬州鼎准科技有限责任公司 | Axial cutter bar and radial cutter bar composite multi-station turret type power cutter rest |
| CN115609319A (en) * | 2022-12-19 | 2023-01-17 | 河北力准机械制造有限公司 | Parallel multi-spindle tool changing device and machine tool |
-
2008
- 2008-02-05 CN CNA2008100597093A patent/CN101244517A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102548706A (en) * | 2009-09-25 | 2012-07-04 | 索特精密机械有限公司 | Drive device |
| CN102548706B (en) * | 2009-09-25 | 2015-12-16 | 索特精密机械有限公司 | Driving arrangement |
| CN104162785A (en) * | 2014-07-28 | 2014-11-26 | 佛山市旭川机械有限公司 | Double-shaft turning and milling combined machine |
| US11048221B2 (en) | 2016-12-14 | 2021-06-29 | Fanuc Corporation | Numerical controller |
| CN108227618A (en) * | 2016-12-14 | 2018-06-29 | 发那科株式会社 | Numerical control device |
| CN108227618B (en) * | 2016-12-14 | 2019-03-12 | 发那科株式会社 | Numerical control device |
| US10571887B2 (en) | 2016-12-14 | 2020-02-25 | Fanuc Corporation | Numerical controller |
| CN106584180A (en) * | 2017-02-10 | 2017-04-26 | 中山市溢丰达机械设备有限公司 | Four-head automatic tool change spindle mechanism and multi-head automatic tool change spindle mechanism |
| CN111590327A (en) * | 2020-05-21 | 2020-08-28 | 上海欣螺机械工程有限公司 | High-speed stable tower type boring and milling machining center |
| CN112122704A (en) * | 2020-09-24 | 2020-12-25 | 江苏昊雄智能装备有限公司 | A kind of cutting equipment for metal processing with cooling function |
| CN113145881A (en) * | 2021-04-14 | 2021-07-23 | 扬州鼎准科技有限责任公司 | Turret type tool rest of circumferential distributed radial power tool bar |
| CN113145880A (en) * | 2021-04-14 | 2021-07-23 | 扬州鼎准科技有限责任公司 | Axial cutter bar and radial cutter bar composite multi-station turret type power cutter rest |
| CN113084566A (en) * | 2021-04-30 | 2021-07-09 | 扬州鼎准科技有限责任公司 | Axial-radial composite multi-cutter-bar power cutter rest |
| CN115609319A (en) * | 2022-12-19 | 2023-01-17 | 河北力准机械制造有限公司 | Parallel multi-spindle tool changing device and machine tool |
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Open date: 20080820 |