CN208358235U

CN208358235U - A kind of multifunctional milling machine

Info

Publication number: CN208358235U
Application number: CN201820975877.6U
Authority: CN
Inventors: 赵枫; 谢琪琦
Original assignee: Shaoxing Keqiao Lingfeng Machinery Factory
Current assignee: Shaoxing Keqiao Lingfeng Machinery Factory
Priority date: 2018-06-23
Filing date: 2018-06-23
Publication date: 2019-01-11
Anticipated expiration: 2028-06-23

Abstract

The utility model discloses a kind of multifunctional milling machines, it is related to machine tool, including rack, the first guide rail being fixed in rack, second guide rail, the cabinet being slidably connected on the first guide rail, the slide carriage being slidably connected on the second guide rail, it is fixed on the milling flat gear-box of the length direction distribution on slide carriage and along slide carriage, groove milling gear-box and bore motor, respectively in the milling flat gear-box, face milling cutters are fixed on the output shaft of groove milling gear-box and bore motor, slotting cutter and drill bit, the longitudinal driving mechanism for driving cabinet to do linear reciprocating motion is provided on first guide rail, the transversal driving mechanism for driving slide carriage to do linear reciprocating motion is provided on second guide rail；This multifunctional milling machine can carry out milling flat, fluting and drilling by clamped one time on adjustable wrench blank, save the process of dismounting cutter, simplify operating procedure, shorten the time of finishing adjustable wrench blank, to achieve the purpose that improve spanner processing efficiency.

Description

A kind of multifunctional milling machine

Technical field

The utility model relates to machine tool, in particular to a kind of multifunctional milling machine.

Background technique

Spanner is a kind of common installation and removal tool, according to whether it is adjustable, solid wrench and adjustable wrench can be divided into, Mainly the hand tools that the screw threads such as bolt, screw tightly hold class fixing piece is twisted using lever principle.Adjustable wrench includes and handle The fixation being fixed as one pulls lip and is slidably connected to the fixed Flexible spanner lip pulled on lip, and institute between lip and Flexible spanner lip is pulled in fixation For the opening of formation for being caught in for bolt or screw, the handle for then rotating adjustable wrench can carry out tightening to bolt.Due to pulling The required precision of hand is not high, and structure is simple, therefore is generally produced using casting technique, it is only necessary to after spanner molding, Spanner is slightly modified with milling machine.And the adjustable wrench blank of casting and forming needs first to mill out a use on lip in fixed pull In the groove being embedded in for Flexible spanner lip, then milled out in this groove again for the sliding slot for the sliding connection of Flexible spanner lip, It finally also needs to drill out pin hole on lip in fixed pull, for installing pin, be fallen on lip with limiting Flexible spanner lip from fixed pull, because The finishing of this monkey wrench needs three steps of, fluting flat by milling and drilling.

Currently, the Chinese utility model that Granted publication is CN205733166U discloses made of a kind of transformation of plain-milling machine The top of lateral milling machine, including milling machine and facing cutter, the milling machine is equipped with facing cutter, which is pacified by facing cutter steady brace On milling machine, facing cutter is equipped with several milling cutter installation positions, the table top of longitudinal workbench of facing cutter steady brace and milling machine In parallel；The milling machine includes main motor, horizontal work level and longitudinal workbench, and wherein horizontal work level is set to longitudinal workbench Top, and be slidably connected with longitudinal workbench, crawl elevating mechanism is installed in the bottom of longitudinal workbench.

Since this lateral milling machine is and common milling machine only one main shaft, clamped one time from plain-milling machine transformation A kind of processing for carrying out mode of workpiece if to carry out flat milling, fluting and drilling to adjustable wrench blank, can only be needed more Cutter three times is changed, and also needs to adjust the clamping position of adjustable wrench blank while replacing cutter, is just able to achieve adjustable wrench The finishing of blank, this process is cumbersome, very time-consuming and laborious, and then causes the processing efficiency of spanner low.

Utility model content

The purpose of the utility model is to provide a kind of multifunctional milling machines, can realize adjustable wrench blank by clamped one time Three steps of flat, fluting and drilling are milled, the process of dismounting cutter is saved, simplified operating procedure shortens finishing adjustable wrench blank Time, to achieve the purpose that improve spanner processing efficiency.

The above-mentioned technical purpose of the utility model has the technical scheme that a kind of multifunctional milling machine, Including rack, the first guide rail being fixed in rack, the second guide rail, the cabinet being slidably connected on the first guide rail, it is slidably connected In on the second guide rail slide carriage, three simultaneously be fixed on slide carriage and along slide carriage length directions distribution milling flat gear-boxes, The length direction of groove milling gear-box and bore motor, first guide rail and the second guide rail is mutually perpendicular to, and respectively in the milling Face milling cutters, slotting cutter and drill bit are fixed on the output shaft of plane teeth roller box, groove milling gear-box and bore motor, described first leads It is provided with the longitudinal driving mechanism for driving cabinet to do linear reciprocating motion on rail, is provided on second guide rail for driving Slide carriage is set to do the transversal driving mechanism of linear reciprocating motion.

First guide rail is used to guiding the direction of motion of cabinet, and the second guide rail is used to guide the direction of motion of slide carriage, and facing cut Knife, slotting cutter and drill bit are respectively used to carry out adjustable wrench blank flat milling, fluting and bore operation, by using above scheme, When needing to process adjustable wrench blank, adjustable wrench blank is installed on cabinet first, then starts zigzag tread patterns machine Structure and transversal driving mechanism, longitudinal driving mechanism drives cabinet to move towards the side close to the second guide rail, and laterally driven machine Structure then can drive slide carriage to move along the length direction of the second guide rail, and face milling cutters, slotting cutter and drill bit is enable successively to pull to work Hand blank carries out flat milling, fluting and bore operation, realizes that clamped one time carries out the effect of a variety of procedure of processings, therefore can save The process of cutter is dismounted, operating procedure is simplified, shortens the time of finishing adjustable wrench blank, improves spanner processing efficiency to reach Purpose.

The utility model is further arranged to: the cabinet includes the movable stand being slidably connected on the first guide rail, can Be set on movable stand up and down and close to the crane of slide carriage side, be fixed on crane and for securing the workpiece against liter The clamping device on frame is dropped, the lifting assembly for driving crane to move up and down is provided on the movable stand.

Movable stand is used to be formed sliding connection with the first guide rail, and installs for crane, and crane is used for clamping device Support is formed, and clamping device is then used to for adjustable wrench blank being fixed on crane, enables adjustable wrench blank according to processing Situation adjusts position, and by using above scheme, adjustable wrench blank during processing, transport along the first guide rail by movable stand Dynamic, movable stand is close towards slide carriage with adjustable wrench blank in the process of movement, and crane can be in adjustable wrench blank The height and position of adjustable wrench blank is adjusted in process, keeps face milling cutters, end mill(ing) cutter and drill bit etc. preferably right It is processed, to achieve the purpose that further increase spanner processing efficiency.

The utility model is further arranged to: the clamping device includes the loading plate being fixed on crane, fixation In shelving seat, be fixed on loading plate and be located at and shelve conflict block above seat, integrated solid due to loading plate on loading plate It is upper and be located at balance weight of the conflict block far from the second guide rail side, be articulated on loading plate by link block and for by adjustable wrench The fixation of blank pulls the compact heap that lip is pressed in conflict block, is fixed on described shelve on seat and for by the hand of adjustable wrench blank Handle is pressed on the positional cylinder on balance weight, is formed between the conflict block, balance weight, compact heap and the piston rod of positional cylinder There is the clamping space for being put into for adjustable wrench blank, and is provided on the loading plate for driving compact heap to adjustable wrench What blank was compressed holds down assembly.

Loading plate is used to install for the other component of clamping device, shelves seat and supports for being formed to adjustable wrench blank, supports Contact block and balance weight form support to the both ends of adjustable wrench blank respectively, and compact heap and locating piece are respectively used to adjustable wrench hair The both ends of base are pressed in conflict block and balance weight, and adjustable wrench blank is made not allow to be also easy to produce offset during processing.Pass through Using the above scheme, when needing that adjustable wrench blank is fixed, first by adjustable wrench blank be put into conflict block, compact heap, It is formed by between balance weight and locating piece in clamping space, then starting holds down assembly and locating piece, makes compact heap and positioning Adjustable wrench blank is pressed in conflict block and balance weight by part, since the both ends of adjustable wrench blank at this time are restricted, for For adjustable wrench blank, both ends support to form positioning, so that adjustable wrench blank is not easy to shift during processing, because This can be improved the firmness of adjustable wrench blank positioning, to achieve the purpose that improve spanner machining accuracy.

The utility model is further arranged to: being fixed on the loading plate and on the side wall of the first guide rail side Locating piece.

Since adjustable wrench blank is taken by carrying out dress by hand, artificial dress may result in adjustable wrench during taking The length that blank is exposed between loading plate and the second guide rail is excessive or too small, this length excessive will lead to is processed on adjustable wrench Slot out is too deep, it is too small if to will lead to slot excessively shallow again, it is therefore desirable to adjustable wrench blank be located at loading plate and the second guide rail it Between length be adjusted.By using above scheme, operator is when dress takes adjustable wrench blank, it is only necessary to make adjustable wrench hair The fixation of base is pulled lip and is contradicted on locating piece, that is, when can guarantee installation adjustable wrench blank every time, each adjustable wrench blank, which is located at, to be held Length between support plate and the second guide rail is all impartial, to enable the milling mechanism of milling machine in the fixation of adjustable wrench blank It pulls and processes the identical slot of depth on lip.

The utility model is further arranged to: described to hold down assembly including the compression oil being fixed on the loading plate Cylinder is fixed on the compact heap far from the contact block shelved on one end of seat, and the piston rod of the compressed oil cylinder passes through loading plate After contradict on contact block.

As long as compact heap can be driven to generate rotation herein, and compact heap offer pressing force is provided and can serve as compressing Component uses, and since hydraulic cylinder has many advantages, such as that pressure is big, control is simple, power output is stablized, can preferably it be applied to The driving of compact heap, and be able to maintain driving force upon activation and stablize, therefore selecting can be preferably right using hydraulic cylinder Compact heap is driven；And contact block can increase the contact area between compressed oil cylinder and compact heap, drive compressed oil cylinder When rotating compact heap, it can remain and be in contact with contact block, so that compressed oil cylinder be enable just to push compact heap Rotation.

The utility model is further arranged to: the lifting assembly includes the driving motor being fixed on movable stand, consolidates Due on the output shaft of driving motor active lifting gear, be rotationally connected on movable stand lifting screw, be fixed on it is described On lifting screw and with active lifting gear intermeshing driven lifting gear, the threaded block that is fixed on the crane, The elevating screw thread hole for passing through for lifting screw is offered on the threaded block, the lifting screw is threadedly connected to lifting spiral shell In pit.

Since the height of slotting cutter is fixed, if it is desired to process, then be needed to adjustable wrench blank in the vertical direction Move up and down adjustable wrench blank, by using above scheme, driving motor for providing torque, active lifting gear, Driven lifting gear is used to get up driving motor and lifting screw linkage, enables driving motor that lifting screw to be driven to rotate, When needing that crane is driven to move up and down, starting driving motor, the output shaft of driving motor can drive lifting screw first Rotation, and since the threaded block on lifting screw and crane is intermeshed, and the circumferential movement of threaded block is limited by crane System, therefore during lifting screw rotation, it will drive threaded block and moved along the length direction of lifting screw, and spiral shell Line block will drive elevator again and generate elevating movement on movable stand, so that adjustable wrench blank be enable to carry out in the vertical direction Processing.

The utility model is further arranged to: the longitudinal driving mechanism includes the vertical shift electricity being fixed on the first guide rail Machine, the active vertical shift gear being fixed on the output shaft of vertical shift motor are rotationally connected on the first guide rail and are grown by link block Degree is oriented parallel to the vertical shift screw rod of the first guide rail, the vertical shift block for being fixed on movable stand and connecting with vertical shift screw flight, consolidates Due to the driven vertical shift gear that vertical shift screw rod is meshed on one end of vertical shift motor and with active vertical shift gear, the vertical shift The output shaft of motor is located in the inner cavity of the first guide rail after the side wall of the first guide rail, and the active vertical shift gear is positioned at vertical The output shaft for moving motor passes through on one end of the first guiding cheekn.

By using above scheme, for providing torque, active vertical shift gear and driven vertical shift gear are used for vertical shift motor Vertical shift motor and vertical shift screw rod are linked, when needing that movable stand is driven to move, start vertical shift motor, vertical shift motor first The rotation of vertical shift screw rod is driven, due to being threadedly coupled between vertical shift screw rod and vertical shift block, and axial rotation and the quilt of vertical shift block Movable stand limitation, therefore vertical shift screw rod will drive vertical shift block during rotation and be moved along the length direction of itself, And vertical shift block will drive movable stand movement in the process of movement, adjust distance between adjustable wrench blank and cutter to reach Purpose.

The utility model is further arranged to: the transversal driving mechanism includes the traversing electricity being fixed on the second guide rail Machine, the traversing gear of the active being fixed on the output shaft of traversing motor are rotationally connected on the second guide rail and are grown by link block Traversing piece, the fixation that degree is oriented parallel to the traversing screw rod of the second guide rail, is fixed on slide carriage and connect with traversing screw flight In the driven traversing gear that traversing screw rod is meshed on one end of traversing motor and with the traversing gear of active, the traversing electricity The output shaft of machine is located in the inner cavity of the second guide rail after the side wall of the second guide rail, and the traversing gear of the active is positioned at traversing The output shaft of motor passes through on one end of the second guiding cheekn.

Similar with the effect of longitudinal driving mechanism by using above scheme, transversal driving mechanism, which is mainly used for driving, to slip Plate is moved along the length direction of the second guide rail, when needing to process adjustable wrench blank, starts traversing electricity first Machine, the traversing traversing screw rod rotation of motor driven, due to being threadedly coupled between traversing screw rod and traversing piece, and traversing piece of axis Limited again by slide carriage to rotation, thus traversing screw rod will drive during rotation the traversing piece of length direction along itself into Row movement, and traversing piece will drive in the process of movement slide carriage move, thus reach drive cutter to adjustable wrench blank into The purpose of row processing.

In conclusion the utility model has the following beneficial effects:

1. this multifunctional milling machine can be by the cooperation that is harmonious of cabinet, face milling cutters, slotting cutter and drill bit, by once filling It is clipped on adjustable wrench blank and carries out milling flat, fluting and drilling, save the process of dismounting cutter, simplify operating procedure, contracting The time of short finishing adjustable wrench blank, to achieve the purpose that improve spanner processing efficiency；

2. the crane with sliding and elevating function can be pulled in preferably adjustment work during adjustable wrench blank is processed The position of hand blank, so that cutter be enable preferably to process to adjustable wrench blank；

3. adjustable wrench blank can be fixed on crane by clamping device, adjustable wrench blank is not made during processing not It is easy to happen offset, to keep the machining accuracy of adjustable wrench blank higher.

Detailed description of the invention

Fig. 1 is the overall structure figure of the present embodiment；

Fig. 2 is the partial enlarged view being located at A in Fig. 1；

Fig. 3 is the explosive view of the present embodiment.

In figure: 1, rack；2, the first guide rail；3, the second guide rail；4, cabinet；41, movable stand；42, crane；43, it clamps Mechanism；431, loading plate；432, seat is shelved；433, conflict block；434, balance weight；435, compact heap；436, positional cylinder；5, it slips Plate；6, milling flat gear-box；61, face milling cutters；7, groove milling gear-box；71, slotting cutter；8, bore motor；81, drill bit；9, longitudinal Driving mechanism；91, vertical shift motor；92, active vertical shift gear；93, vertical shift screw rod；94, driven vertical shift gear；10, lifting assembly； 101, driving motor；102, active lifting gear；103, lifting screw；104, driven lifting gear；11, it holds down assembly；111, Compressed oil cylinder；112, contact block；12, clamping space；13, locating piece；14, transversal driving mechanism；141, traversing motor；142, main Move traversing gear；143, traversing screw rod；144, traversing piece；145, driven traversing gear；15, link block.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

As shown in Figure 1, a kind of multifunctional milling machine, including rack 1, the first guide rail 2, the second guide rail 3, cabinet 4, slide carriage 5, milling Plane teeth roller box 6, groove milling gear-box 7, bore motor 8, the first guide rail 2 and the second guide rail 3 are both secured in rack 1, and first It is distributed between guide rail 2 and the second guide rail 3 in " T " shape, so that the first guide rail 2 and the second guide rail 3 are mutually perpendicular to.

As shown in figure 3, cabinet 4 includes movable stand 41, crane 42, clamping device 43, movable stand 41 is slidably connected to the On one guide rail 2, and driven by longitudinal driving mechanism 9.Longitudinal driving mechanism 9 includes vertical shift motor 91, active vertical shift tooth 92, vertical shift screw rod 93, vertical shift block, driven vertical shift gear 94 are taken turns, vertical shift motor 91 is fixed on the first guide rail 2, and vertical shift motor 91 output shaft is located in the inner cavity of the first guide rail 2 after the side wall of the first guide rail 2；Active vertical shift gear 92 is fixed on vertical shift The output shaft of motor 91 is located on one end in the inner cavity of the first guide rail 2；Vertical shift screw rod 93 is rotationally connected with by link block 15 On first guide rail 2 and it is located in the inner cavity of the first guide rail 2；Driven vertical shift gear 94 is fixed on vertical shift screw rod 93 and indulges with active Gear 92 is moved to be intermeshed；Vertical shift block is fixed on movable stand 41, and is formed and be threadedly coupled between vertical shift block and vertical shift screw rod 93 Relationship.

Crane 42, which liftably slides, is connected to movable stand 41 close to the side of the second guide rail 3, and crane 42 passes through Lifting assembly 10 is driven.

Lifting assembly 10 includes driving motor 101, active lifting gear 102, lifting screw 103, driven lifting gear 104, threaded block (not shown), driving motor 101 are fixed on movable stand 41；Active lifting gear 102 is fixed on driving On the output shaft of motor 101；Lifting screw 103 is rotationally connected on movable stand 41, and the length direction of lifting screw 103 is parallel In the direction of motion of crane 42；Driven lifting gear 104 is fixed on lifting screw 103, and with 102 phase of active lifting gear Mutually engagement；Threaded block is fixed on crane 42, offered on threaded block for lifting screw 103 formed match and lifting Threaded hole, lifting screw 103 are arranged in elevating screw thread hole, and form threaded connection relation with threaded block.In this way when driving electricity When machine 101 drives lifting screw 103 to rotate, lifting screw 103 can drive crane 42 to move up and down by threaded block.

As shown in Fig. 2, clamping device 43 includes loading plate 431, shelves seat 432, conflict block 433, balance weight 434, compresses Block 435, positional cylinder 436, loading plate 431 are fixed on the crane 42 of milling machine, and are parallel to the short transverse of crane 42； Seat 432 is shelved to be fixed on loading plate 431 and close to 1 one end of rack；Conflict block 433, which is fixed on to be located on loading plate 431, shelves The position of 432 top of seat, and close to 3 side of the second guide rail；434 integrated solid of balance weight schedules on loading plate 431 and is located at and supports Contact block 433 is far from 3 side of the second guide rail.

Compact heap 435 is articulated with the side on loading plate 431 and close to conflict block 433, and compact heap by link block 15 435 middle part is hinged with link block 15, and compact heap 435 11 is driven by holding down assembly.

Holding down assembly 11 includes compressed oil cylinder 111, contact block 112, and compressed oil cylinder 111 is fixed on loading plate 431 back to supporting On the side wall of 433 side of contact block, and the piston rod of compressed oil cylinder 111 is located at loading plate with conflict block 433 after loading plate 431 431 the same side；Contact block 112 is fixed on compact heap 435 close to one end of 111 piston rod of compressed oil cylinder, and compressed oil cylinder 111 Piston rod pass through loading plate 431 one end contradict on contact block 112.

The cylinder body of positional cylinder 436, which is fixed on, to be shelved on seat 432, and the piston rod of positional cylinder 436 is towards loading plate 431 Side, be formed between conflict block 433, compact heap 435, balance weight 434 and positional cylinder 436 for for adjustable wrench hair at this time The clamping space 12 that base is put into.Positional cylinder 436 is mainly used for for the handle of adjustable wrench blank being pressed on balance weight 434, and Compact heap 435 is pressed on conflict block 433 for lip to be pulled in the fixation of adjustable wrench blank, at this time positional cylinder 436 and compact heap 435 form support at the both ends of adjustable wrench blank, to achieve the purpose that fixed adjustable wrench blank.

In loading plate 431 also by being fixed with locating piece 13, locating piece on the side wall of the milling mechanism side of milling machine 13 for positioning adjustable wrench blank, make each adjustable wrench blank in clamping its be located at loading plate 431 and the second guide rail 3 Between length be consistent, so that the slot processed on each adjustable wrench blank be made to keep similar depth.

As shown in figure 3, slide carriage 5 is slidably connected on the second guide rail 3, and driven by transversal driving mechanism 14.It is horizontal It include traversing motor 141, actively traversing gear 142, traversing screw rod 143, traversing piece 144, driven traversing tooth to driving mechanism 14 Wheel 145, traversing motor 141 is fixed on the second guide rail 3, and the output shaft of traversing motor 141 is after the side wall of the second guide rail 3 In the inner cavity of the second guide rail 3；The output shaft that actively traversing gear 142 is fixed on traversing motor 141 is located at the second guide rail 3 On one end in inner cavity；Traversing screw rod 143 is rotationally connected on the second guide rail 3 by link block 15 and is located at the second guide rail 3 In inner cavity；Driven traversing gear 145 is fixed on traversing screw rod 143 and is intermeshed with actively traversing gear 142；Traversing piece 144 are fixed on slide carriage 5, and form threaded connection relation between traversing piece 144 and traversing screw rod 143.

As shown in Figure 1, milling flat gear-box 6, groove milling gear-box 7 and bore motor 8 are both secured on slide carriage 5, and from slipping One end of plate 5 is sequentially distributed during extending to the other end as milling flat gear-box 6, groove milling gear-box 7 and bore motor 8； Face milling cutters 61,71 and of slotting cutter are respectively fixed on the output shaft of milling flat gear-box 6, groove milling gear-box 7 and bore motor 8 Drill bit 81, for successively carrying out flat milling, fluting and boring work to adjustable wrench blank.

Specific implementation process: when needing to process adjustable wrench blank, adjustable wrench blank is put into conflict block first 433, it is formed by clamping space 12 between compact heap 435, balance weight 434 and locating piece, then starts 111 He of compressed oil cylinder Positional cylinder 436 is pressed on compact heap 435 and positional cylinder 436 in conflict block 433 and balance weight 434 adjustable wrench blank, Since the both ends of adjustable wrench blank at this time are restricted, for adjustable wrench blank, both ends support to form positioning, so that living Spanner blank is not easy to shift during processing；Then start vertical shift motor 91 and traversing motor 141, vertical shift motor 91 drive cabinet 4 to move towards the side close to the second guide rail 3, and traversing motor 141 then can drive slide carriage 5 along the second guide rail 3 length direction movement, so that face milling cutters 61, slotting cutter 71 and drill bit 81 is successively carried out to adjustable wrench blank, milling is flat, slots And bore operation, it realizes that clamped one time carries out the effect of a variety of procedure of processings, therefore the process of dismounting cutter can be saved, simplifies Operating procedure, shortens the time of finishing adjustable wrench blank, to achieve the purpose that improve spanner processing efficiency.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but As long as all by the protection of Patent Law in the scope of the claims of the utility model.

Claims

1. a kind of multifunctional milling machine, it is characterised in that: including rack (1), the first guide rail (2) being fixed on rack (1), second Guide rail (3), the cabinet (4) being slidably connected on the first guide rail (2), the slide carriage (5) being slidably connected on the second guide rail (3), three Milling flat gear-box (6), groove milling gear-box (7) a while be fixed on slide carriage (5) and be distributed along the length direction of slide carriage (5) With bore motor (8), the length direction of first guide rail (2) and the second guide rail (3) is mutually perpendicular to, and flat in the milling respectively Be fixed on the output shaft of face gear case (6), groove milling gear-box (7) and bore motor (8) face milling cutters (61), slotting cutter (71) and Drill bit (81) is provided with the longitudinal driving mechanism for driving cabinet (4) to do linear reciprocating motion on first guide rail (2) (9), the transversal driving mechanism (14) for driving slide carriage (5) to do linear reciprocating motion is provided on second guide rail (3).

2. a kind of multifunctional milling machine according to claim 1, it is characterised in that: the cabinet (4) includes being slidably connected to Movable stand (41) on first guide rail (2) is liftably set on movable stand (41) and the crane close to slide carriage (5) side (42), it is fixed on crane (42) and for securing the workpiece against the clamping device (43) on crane (42), the movement The lifting assembly (10) for driving crane (42) to move up and down is provided on frame (41).

3. a kind of multifunctional milling machine according to claim 2, it is characterised in that: the clamping device (43) includes being fixed on Loading plate (431) on crane (42) is fixed on shelving seat (432), being fixed on loading plate (431) on loading plate (431) It is upper and be located at and shelve conflict block (433) above seat (432), integrated solid due on loading plate (431) and being located at conflict block (433) balance weight (434) far from the second guide rail (3) side, be articulated on loading plate (431) and be used for by link block (15) Compact heap (435) that lip is pressed on conflict block (433) is pulled into the fixation of adjustable wrench blank, is fixed on and described shelves seat (432) It is upper and for the handle of adjustable wrench blank to be pressed on the positional cylinder (436) on balance weight (434), the conflict block (433), It is formed between balance weight (434), compact heap (435) and the piston rod of positional cylinder (436) for being put into for adjustable wrench blank Clamping space (12), and be provided on the loading plate (431) for driving compact heap (435) to carry out adjustable wrench blank What is compressed holds down assembly (11).

4. a kind of multifunctional milling machine according to claim 3, it is characterised in that: on the loading plate (431) and close to the Locating piece (13) are fixed on the side wall of one guide rail (2) side.

5. a kind of multifunctional milling machine according to claim 3, it is characterised in that: described hold down assembly (11) include being fixed on Compressed oil cylinder (111) on the loading plate (431) is fixed on the compact heap (435) far from shelving on one end of seat (432) Contact block (112), the piston rod of the compressed oil cylinder (111) passes through loading plate (431) and contradicted on contact block (112) afterwards.

6. a kind of multifunctional milling machine according to claim 2, it is characterised in that: the lifting assembly (10) includes being fixed on Driving motor (101) on movable stand (41), the active lifting gear (102) being fixed on the output shaft of driving motor (101), The lifting screw (103) that is rotationally connected on movable stand (41), be fixed on the lifting screw (103) and with active lifting tooth Take turns (102) intermeshing driven lifting gear (104), the threaded block being fixed on the crane (42), the threaded block On offer elevating screw thread hole for passing through for lifting screw (103), the lifting screw (103) is threadedly connected to lifting spiral shell In pit.

7. a kind of multifunctional milling machine according to claim 1, it is characterised in that: the longitudinal driving mechanism (9) includes solid Due on the first guide rail (2) vertical shift motor (91), be fixed on vertical shift motor (91) output shaft on active vertical shift gear (92), it is rotationally connected on the first guide rail (2) by link block (15) and length direction is parallel to the vertical shift spiral shell of the first guide rail (2) Bar (93), is fixed on vertical shift screw rod (93) at the vertical shift block for being fixed on movable stand (41) and being threadedly coupled with vertical shift screw rod (93) The driven vertical shift gear (94) being meshed on the one end of vertical shift motor (91) and with active vertical shift gear (92), the vertical shift The output shaft of motor (91) is located in the inner cavity of the first guide rail (2) after the side wall of the first guide rail (2), and the active vertical shift The output shaft that gear (92) is located at vertical shift motor (91) passes through on one end of the first guide rail (2) side wall.

8. a kind of multifunctional milling machine according to claim 1, it is characterised in that: the transversal driving mechanism (14) includes solid Due on the second guide rail (3) traversing motor (141), be fixed on traversing motor (141) output shaft on the traversing gear of active (142), it is rotationally connected on the second guide rail (3) by link block (15) and length direction is parallel to the traversing of the second guide rail (3) Screw rod (143), be fixed on slide carriage (5) and be threadedly coupled with traversing screw rod (143) traversing piece (144), be fixed on traversing spiral shell The driven traversing gear that bar (143) is meshed on the one end of traversing motor (141) and with the traversing gear (142) of active (145), the output shaft of the traversing motor (141) is located at the inner cavity of the second guide rail (3) after the side wall of the second guide rail (3) In, and the traversing gear of the active (142) is located at the one end of output shaft across the second guide rail (3) side wall of traversing motor (141) On.