CN206689447U - Cutter holder assembly - Google Patents

Abstract

Cutter holder assembly disclosed in the utility model, including base assembly, drive mechanism, propulsive mechanism, lifting mechanism, locking mechanism, length feed guide bracket and tool rest, tool rest is fixedly installed on lifting mechanism, propulsive mechanism and length feed guide bracket are connected by the first guide mechanism with base assembly, lifting mechanism is connected by the second guide mechanism with length feed guide bracket, and lifting mechanism can be with respect to length feed guide bracket longitudinally-moving；Drive mechanism is used to drive propulsive mechanism to move, and propulsive mechanism is provided with the ejector apparatus for promoting the upward activity of lifting mechanism；By locking mechanism propulsive mechanism and length feed guide bracket can be made to link into an integrated entity；Compared with prior art, cutter holder assembly of the present utility model, by locking or unlocking the locking mechanism, realize cutter traverse feed and the switching of length feed, the feeding processing in two kinds of directions is realized in one driving, is driven using servomotor, is improved the machining accuracy of workpiece；Feeding switching mode is simple in construction, easy to operate, manufacturing cost is low.

Description

Cutter holder assembly

Technical field

The utility model belongs to machine-building technology field, and in particular to a kind of to can be achieved by a driving Length feed and the cutter holder assembly of traverse feed.

Background technology

With the continuous development of science and technology, in machine-building manufacture field, the processing to workpiece has higher Required precision, and the pursuit of processing efficiency；Therewith, the numeral for occurring being controlled machining tool using digital information is controlled Lathe processed, it integrates the kinds of processes processing mode such as car, milling, boring and milling, brill, mill, public in machining equipment field Think to produce precision and production efficiency highest process equipment.

However, the market price of this process equipment of Digit Control Machine Tool is very high, Digit Control Machine Tool is chosen, substantially increases enterprise's life Cost is produced, moreover, not many enterprises can choose and be used as processing production equipment, particularly with the manufacturing enterprise of ground zero；Institute So that many enterprises are still processed using more traditional machining tool；The shortcomings that traditional processing lathe is：Processing mode list One, can only process a procedure, also, complete the processing of a product, it is necessary in individual lathe repeated removal workpiece, be installed to Corresponding technique machining tool processing, repeatedly dismantles workpiece, causes to reduce the machining accuracy of workpiece, and influences the processing essence of workpiece Degree, the yield rate of the product of enterprise is reduced, so as to improve enterprise's production cost.

In addition, in pan production field, it is necessary to enter mouth of driving a vehicle to the oral area of pan by car jaws equipment after pan shaping Processing, some oral areas have flange pan, it is necessary to which car edge equipment adds to side processing of entering to drive a vehicle on the outside of the flange, existing pan Construction equipment uses hydraulic-driven, and its unit drives in larger distance, it is difficult to meets the required precision of pan Product processing.

Utility model content

The purpose of this utility model is overcome the deficiencies in the prior art, there is provided it is a kind of by switching tool feeding direction, Realize the cutter holder assembly to the processing of workpiece difference process.

In order to achieve the above object, the utility model uses following technical scheme：

Cutter holder assembly, including：Base assembly, drive mechanism, propulsive mechanism, lifting mechanism, length feed guide bracket and tool rest, The tool rest is fixedly installed on lifting mechanism, and propulsive mechanism and the length feed guide bracket passes through the first guide mechanism and base Component is connected, and the lifting mechanism is connected by the second guide mechanism with length feed guide bracket, and the lifting mechanism can be indulged relatively To feeding guide bracket longitudinally-moving；The drive mechanism is used to drive propulsive mechanism to move along first guide mechanism, described to push away Enter mechanism and be provided with the ejector apparatus for promoting the upward activity of the lifting mechanism；

Also include locking mechanism, by locking mechanism propulsive mechanism and the length feed guide bracket can be made to link into an integrated entity；

Under the locking mechanism released state, the propulsive mechanism to lifting mechanism side move when, the ejector apparatus Push up lifting mechanism and realize length feed；

Under the locking mechanism lock-out state, the propulsive mechanism and length feed guide bracket synchronizing moving, tool rest is realized Traverse feed.

Compared with prior art, the cutter holder assembly of the utility model design, it is real by locking or unlocking the locking mechanism Existing cutter traverse feed and the switching of length feed, the feeding for realizing two kinds of directions by a driving are processed, avoided frequently The operation of cutter holder assembly is changed, is driven using servomotor, reduces unit driving distance, improves the machining accuracy of workpiece；In addition, Feeding switching mode of the present utility model is simple in construction, easy to operate, manufacturing cost is low.

Preferably, the ejector apparatus is jacking block, and the front end of the jacking block is provided with along the downward ejection inclined-plane in front side, described Lifting mechanism is provided with the ejection part coordinated with the ejection inclined-plane, and the ejection part is provided with movable guide wheel, pushed away by described The length feed of tool rest is realized in the cooperation of top bevel and movable guide wheel.

Preferably, in addition to resetting means, the resetting means are spring, described resetting means one end and the lifting machine Structure is connected, and its other end is connected with the length feed guide bracket, and the resetting means can be such that lifting mechanism resets downwards, avoid hand Work operation resets.

Preferably, first guide mechanism is railroad, and first guide mechanism is to be arranged on the pusher The guide rail sliding chute of structure and length feed guide bracket two bottom sides, and be arranged on described in the correspondence of base assembly upper surface both sides and lead The slide rail of rail chute, or, slide rail can be reversed with guide rail sliding chute；Second guide mechanism is to be arranged on the lifting machine Dovetail guide chute and dovetail guide on structure and length feed guide bracket；By in this way, using slide rail and guide rail sliding chute Connected mode, have the function that orientation guides the propulsive mechanism and length feed guide bracket, guide effect is good, using dovetail guide The lifting mechanism is guided with dovetail guide chute mode, guide effect is smoothly, stably.

Preferably, it is provided with the middle part of the length feed guide bracket and avoids groove, the ejection part is extended by avoiding groove Length feed guide bracket is close to the side of propulsive mechanism.

Preferably, the length feed guide bracket includes the guiding base laterally set, is disposed longitudinally on leading for guiding base Draw block, the middle part for avoiding groove and being arranged on the guiding block, be provided with and add between the guiding block side and guiding base The guiding block opposite side is fixedly installed in strengthening tendons, dovetail guide, and the avoidance groove is communicated with the middle part of the dovetail guide Connectivity slot, the ejection part are arranged on the dovetail guide chute, and the ejection part is each passed through the connectivity slot and avoidance Groove stretches out length feed guide bracket close to the side of propulsive mechanism；By so setting, the ejection part with movable guide wheel can lead to Cross the promotion of ejector apparatus and can guide the tool rest and lift upwards, lifting effect stability, smoothly.

Preferably, the locking mechanism includes：Screw rod, the first connecting seat, the second connecting seat and guide bracket, first connection Seat is connected with base assembly, second connecting seat is connected with length feed guide bracket, and the guide bracket is connected with propulsive mechanism, described First connecting seat is provided with the first guide hole coordinated with screw rod activity, and the guide bracket is provided with second coordinated with screw rod activity and led Hole, the screw rod sequentially pass through the first guide hole and are connected with the second guide hole with the second connecting seat；The screw rod is located at the first guide hole Both sides are provided with the first nut, and the screw rod is located at the second guide hole both sides and is provided with the second nut；Second connecting seat is provided with the Three guide holes, the screw rod pass through the 3rd guide hole, and the both sides that the screw rod is located at the 3rd guide hole are provided with the 3rd nut, and the screw rod leads to The 3rd nut is crossed to be connected with the second connecting seat；

Under locking mechanism lock-out state, the 3rd nut and the second nut lock second connecting seat and guide bracket respectively In on screw rod, making propulsive mechanism and the length feed guide bracket link into an integrated entity, the first nut is unclamped, it is laterally living to reserve screw rod Dynamic position；The propulsive mechanism and length feed guide bracket synchronizing moving, realize the traverse feed of tool rest.

Under the locking mechanism released state, the 3rd nut and the first nut lock respectively second connecting seat and First connecting seat unclamps the second nut on screw rod, making the length feed guide bracket be fixed on the base assembly, makes the The laterally movable position of screw rod is reserved between two nuts and guide bracket, the guide bracket can move along screw rod, and the propulsive mechanism is to act When rising mechanism side movement, the propulsive mechanism pushes up lifting mechanism reality by the effect of the ejector apparatus and ejection part Existing tool rest length feed；

It is tight or unclamp and realize the switching of length feed and traverse feed by the screw lock of the first nut and the second nut.

Preferably, in addition to leading screw and feed screw nut, the leading screw are arranged on the base assembly, the feed screw nut It is connected with propulsive mechanism bottom, one end of the leading screw is connected with the drive mechanism.

Preferably, the drive mechanism is servomotor, and servomotor is arranged on the downside of the base assembly, servo electricity Machine is connected by one end of transmission mechanism and the leading screw, and the servomotor is arranged on the bottom of the base assembly； By in this way, servomotor is arranged on the bottom of the base assembly, avoiding propulsive mechanism when being slided on base assembly Negotiated with servomotor, improve the reliability of product.

Preferably, the transmission mechanism is arranged on the afterbody of the base assembly, and the transmission mechanism includes watching with described The driving wheel of motor output end connection, and the driven pulley being connected with leading screw one end are taken, and driving belt, driving wheel pass through biography Dynamic belt is connected with driven pulley, and active tooth number is more than driven tooth number；By in this way, the transmission mechanism uses deceleration Transmission, bigger torsional forces is provided for the leading screw, improves the driving force of leading screw, and driving effect is more preferable.

Preferably, in addition to the first limit induction device, the first limit induction device include and the length feed First trigger device of guide bracket connection, and the first inductive switch being arranged on the propulsive mechanism, first sensing are opened Close as distance-sensor, and be provided with two, be separately positioned on the rear and front end of the propulsive mechanism, first trigger device The inductor piece of lower bending is extended to propulsive mechanism for length feed guide bracket, the first sensing that inductor piece is arranged on both ends is opened Between pass, when the first inductive switch detects that inductor piece is located at its front side, the drive mechanism stops driving；By so Set, the propulsion critical distance of propulsive mechanism is controlled by the first limit induction device, prevent propulsive mechanism from promoting the mistake of tool rest Degree feeding, improve the reliability of product.

Preferably, in addition to organ shield, the organ shield are arranged on the position on the downside of institute's tool rest；Using the organ Shield, prevent iron filings caused by process from falling into guide rail and scratching guide rail, and avoid causing guide rail to block.

Preferably, in addition to upper lid, transmission mechanism shield and bottom, base assembly described in the upper lid housing, the biography On the outside of transmission mechanism described in motivation structure shield housing, the bottom covers the bottom of the base assembly；By in this way, institute State lid, transmission mechanism shield and bottom and Global Macros effect is played to the cutter holder assembly.

Brief description of the drawings

Fig. 1 is the schematic diagram of the utility model cutter holder assembly；

Fig. 2 is the utility model cutter holder assembly internal structure schematic diagram I；

Fig. 3 is the utility model cutter holder assembly internal structure schematic diagram II；

Fig. 4 is the utility model cutter holder assembly internal structure schematic diagram III；

Fig. 5 is the utility model cutter holder assembly internal structure exploded view；

Fig. 6 is the partial enlarged drawing in Fig. 2 C areas；

Fig. 7 is the partial enlarged drawing in Fig. 2 D areas；

Fig. 8 is that a kind of pan applies car side of the present utility model machining sketch chart；

Fig. 9 is that a kind of pan applies car mouth machining sketch chart of the present utility model.

Embodiment

The technical solution of the utility model is described in detail below in conjunction with accompanying drawing：

Referring to Fig. 1 to 5, cutter holder assembly of the present utility model, including：Base assembly 1, drive mechanism 2, propulsive mechanism 3, act Rise mechanism 4, length feed guide bracket 5 and tool rest 6, the tool rest 6 are fixedly installed on lifting mechanism 4, the propulsive mechanism 3 and vertical It is connected to feeding guide bracket 5 by the first guide mechanism with base assembly 1, the lifting mechanism 4 is by the second guide mechanism (in figure It is not shown) it is connected with length feed guide bracket 5, the lifting mechanism 4 can be with respect to the longitudinally-moving of length feed guide bracket 5；The driving Mechanism 2 is used to drive propulsive mechanism 3 to move along first guide mechanism, and the propulsive mechanism 3, which is provided with, promotes the lifting machine The ejector apparatus 31 of the upward activity of structure 4；

Also include locking mechanism 7, by locking mechanism 7 propulsive mechanism 3 and length feed guide bracket 5 can be made to connect into one Body；

Under the released state of locking mechanism 5, the propulsive mechanism 3 to the side of lifting mechanism 4 move when, ejection dress Put 31 and push up lifting mechanism 4 and realize length feed；

Under the lock-out state of locking mechanism 5, the propulsive mechanism 3 and the synchronizing moving of length feed guide bracket 5, tool rest is realized 6 traverse feed.

Compared with prior art, the cutter holder assembly of the utility model design, by locking or unlocking the locking mechanism 7, Cutter traverse feed and the switching of length feed are realized, the feeding for realizing two kinds of directions by a driving is processed, and avoids frequency Numerous operation for changing cutter holder assembly, is driven using servomotor, is reduced unit driving distance, is improved the machining accuracy of workpiece, carry High production yield rate；In addition, feeding switching mode of the present utility model is simple in construction, easy to operate, manufacturing cost is low.

Referring to Fig. 2 to 5, preferably, the ejector apparatus 31 is jacking block, and the propulsive mechanism 3 also includes jacking block Base 32, the jacking block are disposed longitudinally on jacking block base 32, and the front end of the jacking block is provided with along the downward ejection inclined-plane in front side 311, the lifting mechanism 4 is provided with the ejection part 41 coordinated with the ejection inclined-plane 311, and the ejection part 41 is provided with activity Guide wheel 411, the length feed of tool rest 6 is realized by the cooperation of the ejection inclined-plane 311 and movable guide wheel 411.

Referring to Fig. 1 to 5, preferably, in addition to resetting means 61, the resetting means 61 is spring, described multiple Position one end of device 61 is connected with the lifting mechanism 4, and its other end is connected with the length feed guide bracket 5, the resetting means 61 can be such that lifting mechanism 4 resets downwards.

Referring to Fig. 2 and Fig. 5, preferably, first guide mechanism is railroad, first guide mechanism To be arranged on the sliding block 1011 of propulsive mechanism 3 and length feed guide bracket 5 two bottom sides, and it is arranged on the base assembly 1 upper surface both sides corresponds to the slide rail 1012 of the sliding block 1011, and the slide rail 1012 is flexibly connected with sliding block 1011；Described second Guide mechanism is the dovetail guide chute 402 and dovetail guide 401 being arranged on the lifting mechanism 4 and length feed guide bracket 5, The dovetail guide 401 and dovetail guide chute 402 are relative to be flexibly connected；By in this way, using slide rail 1012 and sliding block 11 connected mode, there is orientation to guide the propulsive mechanism 3 and length feed guide bracket 5, guide effect is good, using dovetail guide 401 and the mode of dovetail guide chute 402 guide the lifting mechanism 4, guide effect is smoothly, stably.

Referring to Fig. 4 and Fig. 5, preferably, the middle part of length feed guide bracket 5, which is provided with, avoids groove 51, described to push away Extend length feed guide bracket 5 close to the side of propulsive mechanism 3 by avoiding groove 51 in top 41.

Referring to Fig. 2 to 5, preferably, the length feed guide bracket 5 includes the guiding base 52 laterally set, indulges To the guiding block 53 for being arranged on the guiding base 52, the middle part for avoiding groove 51 and being arranged on the guiding block 53 is described Guiding block 53 is provided with reinforcement between the side of propulsive mechanism 3 and guiding base 52, and dovetail guide 401 is fixedly installed described The opposite side of guiding block 53, the middle part of dovetail guide 401 are communicated with the connectivity slot 4011 of the avoidance groove 51, the ejection Portion 41 is arranged on the dovetail guide chute 402, and the ejection part 41 is each passed through the connectivity slot 4011 and avoids groove 51 stretch out length feed guide bracket 5 close to the side of propulsive mechanism 3；By so setting, the ejection part 41 with movable guide wheel 411 The tool rest 6 can be guided by the promotion of ejector apparatus 31 to lift upwards, lifting effect stability, smoothly.

Referring to Fig. 1 to 5, preferably, the length feed guide bracket 5 also includes guiding pedestal 54, the guiding bottom Seat 52 is fixed by screws in guiding pedestal 54 rearward position (close to the side of the propulsive mechanism), the resetting means 61 other end is connected with guiding the sidepiece of pedestal 54, and the guiding two bottom sides of pedestal 54 are respectively equipped with two sliding blocks 1011, Scattered length feed guide bracket 5 makes the guide effect of sliding block 1011 more smoothly to the pressure of sliding block 1011.

Referring to Fig. 5, preferably, the ejection part 41 is fixedly installed on the dovetail guide chute by screw Middle part on 402, the middle part of ejection part 41 are provided with the installation portion (not shown) for installing the movable guide wheel 411, the work Dynamic guide wheel 411 is arranged on the installation portion by bearing pin, and the movable guide wheel 411 can rotate around bearing pin；By in this way, The ejection part 41 detachably on the dovetail guide chute 402, install by simple in construction, convenience.

Referring to Fig. 3, preferably, the front end of tool rest 6 is provided with the Horizontal tool-post 62, Yi Jiyong for length feed In the longitudinal tool rest 63 of traverse feed, the Horizontal tool-post 62 and longitudinal tool rest 63 can clamping difference manufacturing procedure cutter.

Referring to Fig. 3 to Fig. 5, preferably, the locking mechanism 7 includes：Screw rod 70, the first connecting seat 71, second Connecting seat 72 and guide bracket 73, first connecting seat 71 is connected with base assembly 1, second connecting seat 72 is led with length feed Seat 5 is connected, and the guide bracket 73 is connected with propulsive mechanism 3, and first connecting seat 71 is provided with first coordinated with the activity of screw rod 70 Guide hole 711, the guide bracket 73 are provided with the second guide hole 731 coordinated with the activity of screw rod 70, and the screw rod 70 sequentially passes through first Guide hole 711 is connected with the second guide hole 731 with the second connecting seat 72；The both sides that the screw rod 70 is located at the first guide hole 711 are provided with the One nut (not shown), the screw rod 70 are located at the both sides of the second guide hole 731 and are provided with the second nut (not shown)；Pass through The screw lock of first nut and the second nut is tight or unclamps the switching for realizing tool rest length feed and traverse feed.

Referring to Fig. 3 to 5, preferably, second connecting seat 72 is provided with the 3rd guide hole 721, the screw rod 70 Through the 3rd guide hole 721, the both sides that the screw rod 70 is located at the 3rd guide hole 721 are provided with the 3rd nut (not shown), described Screw rod 70 is connected by the 3rd nut with the second connecting seat 72.

Under the lock-out state of locking mechanism 7, the 3rd nut and the second nut lock second connecting seat respectively 72 and guide bracket 73 on screw rod 70, making the propulsive mechanism 3 and length feed guide bracket 5 link into an integrated entity, the first nut is unclamped, The laterally movable position of reserved screw rod 70；The propulsive mechanism 3 and the synchronizing moving of length feed guide bracket 5, realize the transverse direction of tool rest 6 Feeding.

Under the released state of locking mechanism 7, the 3rd nut and the first nut lock second connecting seat respectively 72 and first connecting seat 71 on screw rod 70, making the length feed guide bracket 5 be fixed on the base assembly 1, by the second spiral shell Mother unclamps, and makes to reserve the laterally movable position of screw rod 70 between the second nut and guide bracket 73, the guide bracket 73 can move along screw rod 70 It is dynamic, the propulsive mechanism 3 to the side of lifting mechanism 4 move when, the propulsive mechanism 3 passes through the ejector apparatus 31 and ejection The effect in portion 41 pushes up lifting mechanism 4 and realizes the length feed of tool rest 6.

Referring to Fig. 2,3 and Fig. 5, preferably, in addition to leading screw 102 and feed screw nut (not shown), it is described Leading screw 102 is horizontally installed on inside the base assembly 1, and the feed screw nut is connected with the bottom of propulsive mechanism 3, the leading screw 102 one end is connected with the drive mechanism 2, and the other end of the leading screw 102 is fixedly installed on institute by fixed seat 103 State on bottom 93.

Referring to Fig. 1 to 5, preferably, the drive mechanism 2 is servomotor, and drive mechanism 2 is arranged on the bottom The downside of holder assembly 1, drive mechanism 2 are connected by one end of transmission mechanism 8 and the leading screw 102, the drive mechanism 2 It is arranged on the bottom of the base assembly 1；By in this way, drive mechanism 2 is arranged on the bottom of the base assembly 1, keeping away Exempt from propulsive mechanism 3 to negotiate with servomotor when sliding on base assembly 1, improve the reliability of product.

Referring to Fig. 2,3 and Fig. 5, preferably, the transmission mechanism 8 is arranged on the afterbody of the base assembly 1, institute The driving wheel 81 that transmission mechanism 8 includes being connected with servomotor output end is stated, and it is driven with the drive connection of the one end of leading screw 102 Wheel 82, and driving belt 83, driving wheel 81 are connected by driving belt 83 with driven pulley 82, and the number of teeth of driving wheel 81 is more than driven Take turns 82 numbers of teeth；By the way that in this way, the transmission mechanism 8 uses deceleration transmission, bigger moment of torsion is provided for the leading screw 102 Power, improves the driving force of leading screw 102, and driving effect is more preferable.

Referring to Fig. 2 and Fig. 6, preferably, in addition to the first limit induction device, the first limit induction device Including the first trigger device 1041 being connected with the length feed guide bracket 5, and first be arranged on the propulsive mechanism 3 Inductive switch 1042, first inductive switch 1042 is distance-sensor, and is provided with two, is separately positioned on the propulsion The rear and front end of mechanism 3, first trigger device 1041 are that length feed guide bracket 5 extends to lower bending to propulsive mechanism 3 Inductor piece, inductor piece are arranged between first inductive switch 1042 at both ends, when the first inductive switch 1042 detects sense When answering the device piece to be located at its front side, the drive mechanism 2 stops driving, propulsive mechanism 3 is fixed on correspondence position；By so setting Put, the advance distance of propulsive mechanism 3 is controlled by the first limit induction device, prevent propulsive mechanism 3 from lifting the longitudinal direction of tool rest 6 excessively Feeding, improve the reliability of product.

Referring to Fig. 2 and Fig. 7, preferably, in addition to the second limit induction device, the second limit induction device It is arranged on the sidepiece of the cutter holder assembly, the second limit induction device includes being arranged on the of the sidepiece of length feed guide bracket 5 Two trigger devices 1051, and it is arranged on the second inductive switch 1052 of the sidepiece of base assembly 1, second inductive switch 1052 For distance-sensor, and two are provided with, the base assembly 1 being separately positioned on below the rear and front end position of length feed guide bracket 5 On, for second trigger device 1051 to guide the inductor piece that the bottom of pedestal 54 extends downwardly, inductor piece is arranged on two Between individual second inductive switch 1052, when the second inductive switch 1052 detects that inductor piece is located at its front side, the driving Mechanism 2 stops driving；By in this way, by the second limit induction device limit the traverse feed of length feed guide bracket 5 away from From, prevent the length feed guide bracket 5 propulsive mechanism 3 promotion under excessively feed, improve the reliability of product.

Referring to Fig. 1 induction installation shield is correspondingly provided with as further preferred scheme, the second limit induction device outside Cover 94.

Referring to Fig. 1 and Fig. 2, preferably, in addition to upper lid 91, transmission mechanism shield 92 and bottom 93, it is described on Base assembly 1 described in the housing of lid 91, the outside of transmission mechanism 8, the bottom 93 cover described in the housing of transmission mechanism shield 92 The bottom of the base assembly 1；By in this way, the upper lid 91, transmission mechanism shield 92 and bottom 93 to the knife rest Component plays Global Macros effect.

Referring to Fig. 2 to 5, as further preferred scheme, the lifting mechanism 4 also includes dovetail groove planker slide unit 42, institute Stating dovetail groove planker slide unit 42 includes the longitudinally fixed guiding pedestal 54 upper surface forward position that is arranged on (away from the propulsive mechanism A side position) planker seat 421, and be arranged on the slide unit 422 of the front side of planker seat 421, the slide unit 422 is led by the 3rd Draw mechanism (not shown) to be connected with planker seat 421, and screw can be passed through with respect to the lengthwise movement of planker seat 421, the tool rest 6 The front side of slide unit 422 is fixedly installed on, the upside of planker seat 421 is provided with crank 423, and the crank 423 passes through screw structure (figure Not shown in) can control the slide unit 422 to can adjust tool rest by rotating the crank 423 with respect to the lengthwise movement of planker seat 421 6 height；By in this way, by crank 423 adjust tool rest 6 height, it is easy to operate so as to adjust cutter height.

Referring to Fig. 1 to 5, preferably, in addition to organ shield 95, the organ shield 95 are arranged on the guiding Pedestal is close to the position of the side of tool rest 6；Using the organ shield 95, prevent iron filings caused by process from falling into slide rail 1012 Slide rail 1012 is scratched, and causes slide rail 1012 to block.

The course of work of the utility model cutter holder assembly illustrated below：

The first is processed using the car mouth of the lower port of the pan of above-described embodiment；

Referring to Fig. 3 and Fig. 8, the clamping of longitudinal tool rest 63 has car side cutter 631, and the 3rd nut connects screw rod 70 and second Joint chair 72 is locked, and screw rod 70 and the guide bracket 73 in locking, the first nut are unclamped, makes the first nut and first by the second nut The laterally movable position of screw rod 70 is reserved between connecting seat 71.Length feed guide bracket 5 passes through the second nut and the 3rd nut and spiral shell Bar 70 links into an integrated entity with leading propulsive mechanism 3, and drive mechanism 2 drives propulsive mechanism 3 by transmission mechanism 8, makes the pusher Structure 3 and the synchronizing moving of length feed guide bracket 5, make tool rest traverse feed, car side cutter 631 is to the flange traverse feed car of pan 630 Cut processing；

Above-mentioned car side cutter can use circular arc type cutter to carry out circular arc flange processing to pan flange.

The car side processing of the pan flange of second of application above-described embodiment；

Referring to Fig. 3 and Fig. 9, the clamping of Horizontal tool-post 62 has car mouth cutter 621, passes through the 3rd nut and the first spiral shell It is female by screw rod 70 and the connecting seat 71 of the second connecting seat 72 and first in locking, the second nut is unclamped, make the second nut with The laterally movable position of screw rod 70 is reserved between guide bracket 73.Screw rod 70 and the second connecting seat 72 are locked by the 3rd attaching nut Tightly, the length feed guide bracket 5 is made to be fixed on the base assembly 1, the propulsive mechanism 3 can move along screw rod 70, driving Mechanism 2 drives propulsive mechanism 3 by transmission mechanism 8, and the propulsive mechanism 3 moves to the side of lifting mechanism 4, the propulsive mechanism The ejection inclined-plane 311 of 3 jacking block, the downside of ejection movable guide wheel 411 move up lifting mechanism 4, from tool rest 6 is made to enterprising Give, realize car mouth cutter 621 to the lower port longitudinal direction turnery processing of pan 630.

The announcement and teaching of book according to the above description, the utility model those skilled in the art can also be to above-mentioned realities The mode of applying is changed and changed.Therefore, the utility model is not limited to embodiment disclosed and described above, right Some modifications and changes of the present utility model should also be as falling into scope of the claims of the present utility model.In addition, to the greatest extent Some specific terms have been used in pipe this specification, but these terms are merely for convenience of description, not to the utility model Form any restrictions.

Claims (10)

1. cutter holder assembly, it is characterised in that：Led including base assembly, drive mechanism, propulsive mechanism, lifting mechanism, length feed Seat and tool rest, the tool rest are fixedly installed on lifting mechanism, and propulsive mechanism and the length feed guide bracket passes through the first guiding Mechanism is connected with base assembly, and the lifting mechanism is connected by the second guide mechanism with length feed guide bracket, the lifting machine Structure can be with respect to length feed guide bracket longitudinally-moving；The drive mechanism is used to drive propulsive mechanism to move along first guide mechanism Dynamic, the propulsive mechanism is provided with the ejector apparatus for promoting the upward activity of the lifting mechanism；

Also include locking mechanism, by locking mechanism propulsive mechanism and the length feed guide bracket can be made to link into an integrated entity；

Under locking mechanism released state, the propulsive mechanism to lifting mechanism side move when, the ejector apparatus pushes up Lifting mechanism realizes length feed；

Under locking mechanism lock-out state, the propulsive mechanism and length feed guide bracket synchronizing moving, the traverse feed of tool rest is realized.

2. cutter holder assembly according to claim 1, it is characterised in that：The ejector apparatus is jacking block, before the jacking block End is provided with along the downward ejection inclined-plane in front side, and the lifting mechanism is provided with the ejection part coordinated with the ejection inclined-plane, described Ejection part is provided with movable guide wheel, by the length feed that tool rest is realized on the downside of the ejection inclined-plane ejection movable guide wheel.

3. cutter holder assembly according to claim 1, it is characterised in that：Also include resetting means, the resetting means can make Lifting mechanism resets downwards.

4. cutter holder assembly according to claim 1, it is characterised in that：First guide mechanism is railroad, described Second guide mechanism is the dovetail guide and dovetail guide chute being arranged on lifting mechanism and the length feed guide bracket.

5. cutter holder assembly according to claim 2, it is characterised in that：It is provided with to avoid in the middle part of the length feed guide bracket and leads to Groove, the ejection part extend length feed guide bracket close to the side of propulsive mechanism by avoiding groove.

6. cutter holder assembly according to claim 1, it is characterised in that：The locking mechanism includes：Screw rod, the first connection Seat, the second connecting seat and guide bracket, first connecting seat is connected with base assembly, second connecting seat and length feed guide bracket Connection, the guide bracket are connected with propulsive mechanism, and first connecting seat is provided with the first guide hole coordinated with screw rod activity, described to lead Seat is provided with the second guide hole coordinated with screw rod activity, and the screw rod sequentially passes through the first guide hole and is connected with the second guide hole with second Seat connection；The both sides that the screw rod is located at the first guide hole are provided with the first nut, and the screw rod is located at the second guide hole both sides and is provided with the Two nuts；

Under locking mechanism lock-out state, guide bracket described in second nut check is on screw rod, making the propulsive mechanism and longitudinal direction Feeding guide bracket is linked into an integrated entity, and the first nut is unclamped, and makes reserved screw rod between the first nut and the first connecting seat laterally movable Position；

The propulsive mechanism and length feed guide bracket synchronizing moving, realize the traverse feed of tool rest；

Under the locking mechanism released state, the first connecting seat described in first nut check is on screw rod, making the longitudinal direction Feeding guide bracket is fixed on the base assembly, and the second nut is unclamped, and makes to reserve screw rod transverse direction between the second nut and guide bracket The position of activity, the guide bracket can move along screw rod, the propulsive mechanism to lifting mechanism side move when, the propulsive mechanism Lifting mechanism is pushed up by the effect of the ejector apparatus and ejection part and realizes tool rest length feed；

It is tight or unclamp and realize the switching of length feed and traverse feed by the corresponding screw lock of the first nut and the second nut.

7. cutter holder assembly according to claim 6, it is characterised in that：Second connecting seat is provided with the 3rd guide hole, institute State screw rod and pass through the 3rd guide hole, the both sides that the screw rod is located at the 3rd guide hole are provided with the 3rd nut, and the screw rod passes through the 3rd spiral shell Mother is connected with the second connecting seat.

8. cutter holder assembly according to claim 1, it is characterised in that：Also include leading screw and feed screw nut, the leading screw peace On the base assembly, the feed screw nut is connected with propulsive mechanism bottom, one end of the leading screw and the driving machine Structure is connected.

9. cutter holder assembly according to claim 8, it is characterised in that：The drive mechanism is servomotor, servomotor Installed in the downside of the base assembly, servomotor is connected by one end of transmission mechanism and the leading screw.

10. cutter holder assembly according to claim 1, it is characterised in that：Also include the first limit induction device, described first Limit induction device includes the trigger device being connected with the length feed guide bracket, and the sense being arranged on the propulsive mechanism Inductive switch.