CN203791654U - Power tool turret - Google Patents

Power tool turret Download PDF

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Publication number
CN203791654U
CN203791654U CN201420145704.3U CN201420145704U CN203791654U CN 203791654 U CN203791654 U CN 203791654U CN 201420145704 U CN201420145704 U CN 201420145704U CN 203791654 U CN203791654 U CN 203791654U
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China
Prior art keywords
cutterhead
fluted disc
power
mount pad
induction
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CN201420145704.3U
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Chinese (zh)
Inventor
聂志亭
周德润
裘圣
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ZHEJIANG RIFA PRECISION MACHINERY Co Ltd
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ZHEJIANG RIFA PRECISION MACHINERY Co Ltd
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Priority to CN201420145704.3U priority Critical patent/CN203791654U/en
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Abstract

The utility model belongs to the technical field of tool turrets of machine tools and relates to a power tool turret. The power tool comprises a power tool holder, a tool plate, a mounting seat, a vertical column, a tool plate indexing mechanism, a tool plate indexing driving mechanism and a tool holder power mechanism. The mounting seat is mounted on the vertical column, and the power tool seat is mounted at the front end of the tool plate which is mounted at the front end of the mounting seat; the tool plate indexing mechanism comprises a three-fluted-disc locking mechanism, a locking driving mechanism, a boosting mechanism and a tool plate sensing mechanism; the locking driving mechanism employs an air cylinder for driving, and a piston rod of the air cylinder is in transmission connection with a locking fluted disc through the boosting mechanism; the tool plate indexing driving mechanism comprises an indexing motor and a gear shaft mounted on the mounting seat, the front end of the gear shaft is meshed with an indexing fluted disc, and the rear end of the gear shaft is connected with the indexing motor; the tool holder power mechanism comprises a power motor, a transmission shaft, a transmission mechanism and a power sensing mechanism. The power tool turret overcomes the defects of high cost, poor indexing precision, small locking force and complex transmission structure of an existing power tool turret.

Description

A kind of power cutter tower
Technical field
The utility model belongs to machine tool tower technology field, especially relevant with a kind of power cutter tower.
Background technology
As everyone knows, the work of numerically controlled lathe is to utilize one group of cutter tower that various cutters are installed, allow lathe spindle chuck grip a workpiece High Rotation Speed, make cutter carry out various turning actions to workpiece, and at present in order to face product variety variation and production scale miniaturization, numerically controlled lathe working forms is towards development in pluralism, so some Corporation R & Ds go out a kind of power cutter tower with turnning and milling combined cut function, the cutterhead of power cutter tower is realized cutterhead transposition by cutterhead indexing mechanism and driving mechanism, dynamic tool apron is installed on cutterhead, dynamic tool apron drives rotation by power-driven mechanism to dynamic tool apron, realize and on same chassis bed, can reach further the function of boring milling processing to workpiece, greatly shorten the production cycle of part, improve the range of work of part.On market there is drive mechanism complexity and coupling mechanism force is little, cutterhead transposition low precision, defect that cost is high in existing power cutter tower, and high accuracy power cutter tower is substantially from external import, and cost of investment is higher, and general medium-sized and small enterprises do not adopt.
Utility model content
The purpose of this utility model is intended to overcome that existing power cutter tower drive mechanism complexity, coupling mechanism force are little, transposition low precision and the high defect of cost, and a kind of simple in structure, easy to operate, precision is high, cost is low, easy for installation power cutter tower is provided.
For this reason, the utility model is by the following technical solutions: a kind of power cutter tower, it is characterized in that: described power cutter tower comprises dynamic tool apron, cutterhead, mount pad, column, cutterhead indexing mechanism, cutterhead transposition driving mechanism and tool rest actuating unit, mount pad is installed on column, cutterhead is installed on mount pad front end, dynamic tool apron is installed on cutterhead front end, described cutterhead indexing mechanism comprises three fluted disc retaining mechanisms, locking drive mechanism, force-increasing mechanism and cutterhead induction mechanism, three fluted disc retaining mechanisms comprise fixed tooth disk, transposition fluted disc, locking fluted disc, fixed tooth disk is fixedly installed on described mount pad front end end face by screw, transposition fluted disc is set in described fixed tooth disk outer ring, transposition fluted disc is fixedly connected with described cutterhead, transposition fluted disc is fixedly installed on the end face of described cutterhead rear end, transposition fluted disc and described fixed tooth disk form one group of teeth groove on front end end face, the teeth groove of this group teeth groove and described locking fluted disc complements each other to form three fluted disc mechanisms, described locking drive mechanism is air cylinder driven mechanism, cylinder block is fixedly installed on mount pad by connecting plate, described force-increasing mechanism comprises fixed muffle, quill and clamping pull bar, on locking fluted disc, fixed tooth disk, cutterhead and mount pad, be provided with coaxial through hole, each through hole docking forms installing hole, described fixed muffle is threaded onto this installing hole, described quill front end is flush-mounted in described fixed muffle inner chamber, described end, quill rear end is provided with the cambered outwards flange in footpath, and described flange is fixedly connected with locking fluted disc by clamping pull bar, described cutterhead transposition driving mechanism comprises position rotaring motor and gear shaft, position rotaring motor is installed on mount pad, on mount pad, be provided with gear shaft installing hole, gear shaft front end is provided with external gear, on the outer peripheral face of described transposition fluted disc, be provided with the outer teeth groove matching with described external gear, gear shaft front end makes external gear engage with described transposition fluted disc through described gear shaft installing hole, gear shaft is installed by bearings in described gear shaft installing hole, and gear shaft rear end is connected with the output shaft of position rotaring motor, described tool rest actuating unit comprises power motor, power transmission shaft, transmission mechanism and electrodynamic induction mechanism, power motor is installed on described mount pad, on described cutterhead, be provided with power transmission shaft installing hole, power transmission shaft is installed in this power transmission shaft installing hole by bearings, power transmission shaft front end is provided with straight-line groove, described dynamic tool apron rear end is provided with the projection matching with described straight-line groove, when driving after power motor, power motor output shaft band rotates with main pulley, pass through belt transmission, drive secondary belt pulley and power transmission shaft rotation, realize the rotation of dynamic tool apron.
As to technique scheme supplement and perfect, the utility model also comprises following technical characterictic.
On described flange, locking fluted disc, fixed muffle, mount pad, centered by described installing hole axis, around circle distribution is provided with multiple perforation, described clamping pull bar respectively activity is threaded onto described perforation, clamps pull bar two ends and is fixedly connected with the flange of the end, rear end of described locking fluted disc and quill respectively.
On described fixed muffle internal chamber wall, be provided with interior step, interior step place is provided with a spacer, spacer is fixed by holding screw, spacer front end end face is resisted against on the step end face of described interior step, on the front end outer peripheral face of quill cylindrical shell, be provided with outer step, in the time that quill moves forward in fixed muffle, outer step end face contacts with the spacer on interior step end face, plays position-limiting action.
Described force-increasing mechanism also comprises push rod and steel ball, the activity of push rod fore-end is threaded onto described quill inner chamber, push rod front end end is provided with cushion pad, its rear end is fixedly connected with described cylinder piston rod, on the periphery of push rod fore-end, be provided with annular groove, the cross section of annular groove is that notch is large, the trapezoidal groove that bottom land is little, trapezoidal groove front side is provided with inclined-plane, inclined-plane is connected with trapezoidal groove sidewall, outer step place on quill is provided with the radial direction through hole of a circle distribution, steel ball is provided with six and corresponding with radial direction through hole equally, steel ball is flush-mounted in described radial direction through hole, the diameter of steel ball is greater than the degree of depth of described radial direction through hole, when push rod is axially movable in the inner chamber of quill, in the time that annular groove opening is aimed at radial direction through hole, described steel ball drops in described annular groove.
On described push rod and described quill, be provided with elastic cylindrical pin, can make the angle direction of push rod and moving sleeve position.
Described cutterhead transposition driving mechanism also comprises reductor and shaft coupling, and reductor is connected with described position rotaring motor output shaft, and reductor is connected with described gear shaft rear end by shaft coupling.
Described mount pad front end is provided with a locating ring, and when dynamic tool apron rotates with cutterhead, convex body rotates along locating ring, can realize smooth clamping and the disengaging of convex body and straight-line groove.
Described transmission mechanism comprises belt, main pulley and secondary belt pulley, secondary belt pulley is set in described power transmission shaft rear end and locks by lock-screw, secondary belt pulley is played to axial limiting effect, described main pulley is set on the output shaft of power motor, and belt sleeve is loaded on described main pulley and secondary belt pulley.
Described cutterhead indexing mechanism also comprises cutterhead induction mechanism, this cutterhead induction mechanism comprises cutterhead induction support, cutterhead inductive switch and induction screw, described mount pad upper end is provided with induction through hole, cutterhead inductive switch is responded to support by cutterhead and is installed in this induction through hole, induction screw is installed on the end face of cutterhead rear end, and corresponding with described cutterhead inductive switch.
Described tool rest actuating unit also comprises electrodynamic induction mechanism, electrodynamic induction mechanism comprises electrodynamic induction support, electrodynamic induction switch and sensor block, sensor block is installed on described power transmission shaft rear end, and electrodynamic induction switch is installed on described mount pad rear end by electrodynamic induction support.
In the time of needs tool changing: cylinder piston rod travels forward, the push rod band being connected with piston rod is fallen into along the inclined-plane on push rod in the annular groove of push rod with steel ball, after the cushion pad on push rod top contacts with described quill, push rod promotes quill and moves forward, quill band is with clamping pull bar, locking fluted disc travels forward together, teeth groove on locking fluted disc leaves the teeth groove on fixed tooth disk and transposition fluted disc, three fluted disc mechanisms are unclamped, now, drive position rotaring motor, the rotation of driven gear axle, by the gear drive of gear shaft front end and described transposition fluted disc, make the rotation of transposition fluted disc, because transposition fluted disc and cutterhead are fixed, be that transposition fluted disc band movable knife disc forwards needed cutter spacing place to, the projection that is contained in the dynamic tool apron rear end on cutterhead snaps fit onto in the straight-line groove of power transmission shaft, realize tool changing, complete after tool changing, cylinder piston rod moves backward, drive push rod to move backward, steel ball in push rod annular groove leaves this annular groove along the sidewall of push rod annular groove and the inclined-plane of front side, enter in the radial direction through hole of quill, cylinder continues to pull push rod to move backward, because steel ball is in the radial direction through hole of quill, and be resisted against on the inclined-plane of push rod, push rod is to steel ball applied thrust, steel ball drives quill, clamp pull bar, locking fluted disc is motion backward together, make to lock the intermeshing and locking of teeth groove on teeth groove and fixed tooth disk and the transposition fluted disc of fluted disc, steel ball is in radial direction through hole, steel ball base abuts is on the inclined-plane of push rod, top is resisted against on spacer, realize the locking of tool setting tower.Drive power motor, by the transmission of main pulley, belt, secondary belt pulley, power transmission shaft is rotated, thereby make also to rotate with the dynamic tool apron of power transmission shaft clamping thereupon, realize the rotation of dynamic tool apron; Power transmission shaft rotation need to be parked on fixing angle position while stopping, and the projection of next dynamic tool apron of guarantee is inserted in straight-line groove smoothly, and the induction installation that the fixed angle hold function of power transmission shaft is mounted on mount pad is realized.
Use the utility model can reach following beneficial effect: by the rotation of high-precision arc gear drive band movable knife disc, transposition precision is high; The locking of cutterhead is by adopting three fluted disc structures, simple in structure, adopts air pressure that power source is provided, and between the locking fluted disc in power source and three fluted discs, adopts force-increasing mechanism to be connected reinforcement, make the coupling mechanism force of cutterhead large, and power source is air pressure, energy-conserving and environment-protective; By vertical structure, be directly installed on bed piece good rigidly; The clutch structure of dynamic tool apron of the present utility model adopts the mode of straight-line groove and convex body to realize, and the rotation of dynamic tool apron is by the transmission of belt belt pulley and by driven by servomotor, simple in structure, easy accessibility.
Brief description of the drawings
Fig. 1 is the main apparent direction schematic diagram of the utility model.
Fig. 2 is the A-A generalized section of Fig. 1.
Fig. 3 is the B-B generalized section of Fig. 1.
Fig. 4 is the C-C generalized section of Fig. 1.
Fig. 5 is the D-D generalized section of Fig. 4.
Fig. 6 is the I place enlarged diagram of Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figures 1 to 6, the utility model comprises dynamic tool apron 4, cutterhead 3, mount pad 1, column 2, cutterhead 3 indexing mechanisms, cutterhead 3 transposition driving mechanisms and tool rest actuating unit, mount pad 1 is installed on column 2, cutterhead 3 is installed on mount pad 1 front end, dynamic tool apron 4 is installed on cutterhead 3 front ends, cutterhead 3 indexing mechanisms comprise three fluted disc retaining mechanisms, locking drive mechanism, force-increasing mechanism and cutterhead 3 induction mechanisms, three fluted disc retaining mechanisms comprise fixed tooth disk 7, transposition fluted disc 8, locking fluted disc 5, fixed tooth disk 7 is fixedly installed on mount pad 1 front end end face by screw, transposition fluted disc 8 is set in fixed tooth disk 7 outer rings, transposition fluted disc 8 is fixedly connected with cutterhead 3, transposition fluted disc 8 is fixedly installed on cutterhead 3 rear end end faces, transposition fluted disc 8 forms one group of teeth groove with fixed tooth disk 7 on front end end face, this group teeth groove complements each other to form three fluted disc mechanisms with the teeth groove of locking fluted disc 5, described locking drive mechanism is cylinder 12 driving mechanisms, cylinder 12 cylinder bodies are fixedly installed on mount pad 1 by connecting plate 13, cylinder 12 piston rods are connected with locking fluted disc 5 by described force-increasing mechanism, described force-increasing mechanism comprises fixed muffle 6, quill 9, clamp pull bar 21, push rod 11 and steel ball 35, locking fluted disc 5, fixed tooth disk 7, on cutterhead 3 and mount pad 1, be provided with coaxial through hole, each through hole docking forms installing hole, fixed muffle 6 is threaded onto this installing hole, fixed muffle 6 rear ends are fixedly connected with mount pad 1, front end is connected by bearings with cutterhead 3, on fixed muffle 6 internal chamber walls, be provided with interior step, interior step place is provided with a spacer 34, spacer 34 is fixed by holding screw, spacer 34 front end end faces are resisted against on the step end face of described interior step, quill 9 front ends are flush-mounted in fixed muffle 6 inner chambers, on the front end outer peripheral face of quill 9 cylindrical shells, be provided with outer step, quill 9 ends, rear end are provided with the cambered outwards flange in footpath, described flange, locking fluted disc 5, fixed muffle 6, on mount pad 1, centered by described installing hole axis, around circle distribution is provided with 3 circular perforations, clamping pull bar 21 respectively activity is threaded onto described circular perforations, clamping pull bar 21 two ends is fixedly connected with the flange of the end, rear end of locking fluted disc 5 and quill 9 respectively, in the inner chamber of quill 9, activity is coated with push rod 11, push rod 11 front end ends are provided with cushion pad 33, rear end is fixedly connected with cylinder 12 piston rods, on the periphery of push rod 11 fore-ends, be provided with annular groove, the cross section of annular groove is that notch is large, the trapezoidal groove that bottom land is little, trapezoidal groove front side is provided with inclined-plane, inclined-plane is connected with trapezoidal groove sidewall, outer step place on quill 9 is provided with the radial direction through hole of 6 circle distribution, steel ball 35 is provided with six and corresponding with radial direction through hole equally, steel ball 35 is flush-mounted in described radial direction through hole, the diameter of steel ball 35 is greater than the degree of depth of described radial direction through hole, when push rod 11 is axially movable in the inner chamber of quill 9, in the time that annular groove opening is aimed at radial direction through hole, steel ball 35 drops in described annular groove, on push rod 11 and quill 9, be provided with elastic cylindrical pin 10, cutterhead 3 induction mechanisms comprise cutterhead induction support 18, cutterhead inductive switch 19 and induction screw 20, mount pad 1 upper end is provided with induction through hole, cutterhead inductive switch 19 is responded to support 18 by cutterhead and is installed in this induction through hole, induction screw 20 is installed on cutterhead 3 rear end end faces, and corresponding with described cutterhead inductive switch 19, cutterhead 3 transposition driving mechanisms comprise position rotaring motor 14 and gear shaft 17, reductor 15, shaft coupling 16, position rotaring motor 14 is installed on mount pad 1, the output shaft of position rotaring motor 14 is connected with reductor 15, the output shaft of reductor 15 is fixedly connected with gear shaft 17 rearward end by shaft coupling 16, on mount pad 1, be provided with gear shaft installing hole, gear shaft 17 front ends are provided with external gear, on the outer peripheral face of transposition fluted disc 8, be provided with the outer teeth groove matching with described external gear, gear shaft 17 front ends make external gear engage with described transposition fluted disc through gear shaft installing hole, gear shaft 17 is installed by bearings in gear shaft installing hole, gear shaft 17 rear ends are connected with the output shaft of position rotaring motor 14, described tool rest actuating unit comprises power motor 29, power transmission shaft 22, transmission mechanism and electrodynamic induction mechanism, power motor 29 is installed on mount pad 1, on cutterhead 3, be provided with power transmission shaft 22 installing holes, power transmission shaft 22 is installed in these power transmission shaft 22 installing holes by bearings, power transmission shaft 22 front ends are provided with straight-line groove 30, dynamic tool apron 4 tail ends are provided with the projection 31 matching with straight-line groove 30, described mount pad front end is provided with a locating ring 32, when dynamic tool apron 4 rotates with cutterhead 3, convex body 31 rotates along locating ring 32, can realize smooth clamping and the disengaging of convex body 31 and straight-line groove 30, described transmission mechanism comprises belt 27, main pulley 28 and secondary belt pulley 25, secondary belt pulley 25 is set in power transmission shaft 22 rear ends and locks by lock-screw, secondary belt pulley 25 is played to axial limiting effect, main pulley 28 is set on the output shaft of power motor 29, belt 27 is set in main pulley 28 and secondary belt pulley 25, electrodynamic induction mechanism comprises electrodynamic induction support 23, electrodynamic induction switch 24 and sensor block 26, sensor block 26 is installed on power transmission shaft 22 rear ends, electrodynamic induction switch 24 is installed on mount pad 1 rear end by electrodynamic induction support 23, when driving after power motor 29, power motor 29 output shaft bands rotate with main pulley 28, by belt 27 transmissions, drive secondary belt pulley 25 and power transmission shaft 22 to rotate, realize the rotation of dynamic tool apron 4.
When the utility model work, cylinder 12 piston rods travel forward, the push rod 11 being connected with piston rod is fallen in the annular groove of push rod 11 along the inclined-plane on push rod 11 with same steel ball 35, after the steel ball 33 on push rod 11 tops contacts with described quill 9, push rod 11 promotes quill 9 and moves forward, quill 9 bands are with clamping pull bar 21, locking fluted disc 5 travels forward together, teeth groove on locking fluted disc 5 leaves the teeth groove on fixed tooth disk 7 and transposition fluted disc 8, three fluted disc mechanisms are unclamped, now, drive position rotaring motor 14, driven gear axle 17 rotates, by the gear drive of gear shaft 17 front ends and described transposition fluted disc 8, transposition fluted disc 8 is rotated, because transposition fluted disc 8 and cutterhead are fixed, be that transposition fluted disc 8 is with movable knife disc to forward needed cutter spacing place to, the projection 31 that is contained in dynamic tool apron 4 rear ends on cutterhead snaps fit onto in the straight-line groove 30 of power transmission shaft 22, realize tool changing, complete after tool changing, cylinder 12 piston rods move backward, drive push rod 11 to move backward, steel ball 35 in push rod 11 annular grooves leaves this annular groove along the sidewall of push rod 11 annular grooves and the inclined-plane of front side, enter in the radial direction through hole of quill 9, cylinder 12 continues to pull push rod 11 to move backward, because steel ball 35 is in the radial direction through hole of quill 9, and be resisted against on the inclined-plane of push rod 11, push rod 11 is to steel ball 35 applied thrusts, steel ball 35 drives quill 9, clamp pull bar 21, locking fluted disc 5 is motion backward together, make to lock the intermeshing and locking of teeth groove on teeth groove and fixed tooth disk 7 and the transposition fluted disc 8 of fluted disc 5, steel ball 35 is in radial direction through hole, steel ball 35 base abuts are on the inclined-plane of push rod 11, top is resisted against on spacer 34, realize the locking of tool setting tower.Drive power motor 29, by the transmission of main pulley, belt, secondary belt pulley, power transmission shaft 22 is rotated, thereby make also to rotate with the dynamic tool apron 4 of power transmission shaft 22 clampings thereupon, realize the rotation of dynamic tool apron 4; Power transmission shaft 22 rotations need to be parked on fixing angle position while stopping, and the projection 31 of next dynamic tool apron 4 of guarantee is inserted in straight-line groove 30 smoothly, and the induction installation that the fixed angle hold function of power transmission shaft 22 is mounted on mount pad is realized.

Claims (10)

1. a power cutter tower, it is characterized in that: described power cutter tower comprises dynamic tool apron (4), cutterhead (3), mount pad (1), column (2), cutterhead indexing mechanism, cutterhead transposition driving mechanism and tool rest actuating unit, mount pad (1) is installed on column (2), cutterhead (3) is installed on mount pad (1) front end, dynamic tool apron (4) is installed on cutterhead (3) front end, described cutterhead indexing mechanism comprises three fluted disc retaining mechanisms, locking drive mechanism, force-increasing mechanism and cutterhead induction mechanism, three fluted disc retaining mechanisms comprise fixed tooth disk (7), transposition fluted disc (8), locking fluted disc (5), fixed tooth disk (7) is fixedly installed on mount pad (1) front end end face by screw, transposition fluted disc (8) is set in fixed tooth disk (7) outer ring, transposition fluted disc (8) is fixedly connected with cutterhead (3), transposition fluted disc (8) is fixedly installed on the end face of cutterhead (3) rear end, transposition fluted disc (8) forms one group of teeth groove with fixed tooth disk (7) on front end end face, this group teeth groove complements each other to form three fluted disc mechanisms with the teeth groove of locking fluted disc (5), described locking drive mechanism is cylinder (12) driving mechanism, cylinder (12) cylinder body is fixedly installed on mount pad (1) by connecting plate (13), described force-increasing mechanism comprises fixed muffle (6), quill (9) and clamping pull bar (21), locking fluted disc (5), fixed tooth disk (7), on cutterhead (3) and mount pad (1), be provided with coaxial through hole, each through hole docking forms installing hole, fixed muffle (6) is threaded onto this installing hole, quill (9) front end is flush-mounted in fixed muffle (6) inner chamber, quill (9) end, rear end is provided with the cambered outwards flange in footpath, described flange is fixedly connected with locking fluted disc (5) by clamping pull bar (21), described cutterhead transposition driving mechanism comprises position rotaring motor (14) and gear shaft (17), position rotaring motor (14) is installed on mount pad (1), mount pad is provided with gear shaft installing hole on (1), gear shaft front end is provided with external gear, on the outer peripheral face of described transposition fluted disc (8), be provided with the outer teeth groove matching with described external gear, gear shaft (17) front end makes external gear engage with described transposition fluted disc (8) through described gear shaft installing hole, gear shaft (17) is installed by bearings in described gear shaft installing hole, gear shaft (17) rear end is connected with the output shaft of position rotaring motor (14), described tool rest actuating unit comprises power motor (29), power transmission shaft (22), transmission mechanism and electrodynamic induction mechanism, power motor (29) is installed on mount pad (1), cutterhead is provided with power transmission shaft installing hole on (3), power transmission shaft (22) is installed in this power transmission shaft installing hole by bearings, power transmission shaft (22) front end is provided with straight-line groove (30), and dynamic tool apron (4) rear end is provided with the projection (31) matching with straight-line groove (30).
2. a kind of power cutter tower according to claim 1, it is characterized in that: described flange, locking fluted disc (5), fixed muffle (6), mount pad (1) upper centered by described installing hole axis around circle distribution be provided with multiple perforation, clamping pull bar (21) respectively activity is threaded onto described perforation, clamps pull bar (21) two ends and is fixedly connected with the flange of the end, rear end of quill (9) with locking fluted disc (5) respectively.
3. a kind of power cutter tower according to claim 2, it is characterized in that: on described fixed muffle (6) internal chamber wall, be provided with interior step, interior step place is provided with a spacer (34), spacer (34) is fixed by holding screw, spacer (34) front end end face is resisted against on the step end face of described interior step, on the front end outer peripheral face of quill (9) cylindrical shell, is provided with outer step.
4. a kind of power cutter tower according to claim 3, it is characterized in that: described force-increasing mechanism also comprises push rod (11) and steel ball (35), push rod (11) fore-end activity is threaded onto described quill (9) inner chamber, push rod (11) front end end is provided with cushion pad (33), its rear end is fixedly connected with cylinder (12) piston rod, on the periphery of push rod (11) fore-end, be provided with annular groove, the cross section of annular groove is that notch is large, the trapezoidal groove that bottom land is little, trapezoidal groove front side is provided with inclined-plane, inclined-plane is connected with trapezoidal groove sidewall, outer step place on quill (9) is provided with the radial direction through hole of 6 circle distribution, steel ball (35) is provided with six and corresponding with radial direction through hole equally, steel ball (35) is flush-mounted in described radial direction through hole, the diameter of steel ball (35) is greater than the degree of depth of described radial direction through hole.
5. a kind of power cutter tower according to claim 4, is characterized in that: on described push rod (11) and quill (9), be provided with elastic cylindrical pin (10).
6. a kind of power cutter tower according to claim 5, it is characterized in that: described cutterhead transposition driving mechanism also comprises reductor (15) and shaft coupling (16), reductor (15) is connected with described position rotaring motor output shaft, and reductor (15) is connected with gear shaft (17) rear end by shaft coupling (16).
7. a kind of power cutter tower according to claim 6, is characterized in that: described mount pad front end is provided with a locating ring (32).
8. a kind of power cutter tower according to claim 7, it is characterized in that: described transmission mechanism comprises belt (27), main pulley (28) and secondary belt pulley (25), secondary belt pulley (25) is set in power transmission shaft (22) rear end and locks by lock-screw, main pulley (28) is set on the output shaft of power motor (29), and belt (27) is set in main pulley (28) and secondary belt pulley (25).
9. a kind of power cutter tower according to claim 8, it is characterized in that: described cutterhead indexing mechanism also comprises cutterhead induction mechanism, this cutterhead induction mechanism comprises cutterhead induction support (18), cutterhead inductive switch (19) and induction screw (20), mount pad (1) upper end is provided with induction through hole, cutterhead inductive switch (19) is responded to support (18) by cutterhead and is installed in this induction through hole, induction screw (20) is installed on the end face of cutterhead (3) rear end, and corresponding with cutterhead inductive switch (19).
10. a kind of power cutter tower according to claim 9, it is characterized in that: described tool rest actuating unit also comprises electrodynamic induction mechanism, electrodynamic induction mechanism comprises electrodynamic induction support (23), electrodynamic induction switch (24) and sensor block (26), sensor block (26) is installed on power transmission shaft (22) rear end, and electrodynamic induction switch (24) is installed on mount pad (1) rear end by electrodynamic induction support (23).
CN201420145704.3U 2014-03-28 2014-03-28 Power tool turret Active CN203791654U (en)

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392112A (en) * 2016-10-13 2017-02-15 宝鸡西力精密机械有限公司 Power tool tower device with B-axis function
CN106425628A (en) * 2016-10-28 2017-02-22 苏州优思塔精密机械有限公司 Hydraulic horizontal servo knife tower
CN107717037A (en) * 2017-10-12 2018-02-23 东莞市映宁轩电子科技有限公司 A kind of high-precision cutter head of turnning and milling
CN109794808A (en) * 2019-03-01 2019-05-24 津上精密机床(浙江)有限公司 A kind of knife tower apparatus for applying to that there is Y-axis lathe
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106392112A (en) * 2016-10-13 2017-02-15 宝鸡西力精密机械有限公司 Power tool tower device with B-axis function
CN106425628A (en) * 2016-10-28 2017-02-22 苏州优思塔精密机械有限公司 Hydraulic horizontal servo knife tower
CN107717037A (en) * 2017-10-12 2018-02-23 东莞市映宁轩电子科技有限公司 A kind of high-precision cutter head of turnning and milling
CN107717037B (en) * 2017-10-12 2018-12-04 东莞市映宁轩电子科技有限公司 A kind of turnning and milling high-precision cutter head
CN109794808A (en) * 2019-03-01 2019-05-24 津上精密机床(浙江)有限公司 A kind of knife tower apparatus for applying to that there is Y-axis lathe
CN109794808B (en) * 2019-03-01 2020-09-15 津上精密机床(浙江)有限公司 Apply to turret device that has Y axle lathe
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

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