CN207952732U - A kind of novel milling device - Google Patents

Abstract

The utility model provides a kind of novel milling device, including pedestal, support arm and crossbeam, grasping mechanism and milling spindle mechanism, the sliding block of the opposite pedestal sliding of one energy is installed on the pedestal, it is connected with clamp system above the sliding block, the clamp system is connected by the first connecting line with the first pulley in base cavity pocket, and first connecting line is connected around first pulley with the cable pulling-pushing device on support arm；The cable pulling-pushing device and milling spindle mechanism are connected by the second connecting line with T-shaped plate, are being connect with the second connecting line by T-shaped plate, the second connecting line is connect with milling spindle mechanism；Grasping mechanism, the milling spindle mechanism and clamp system are installed on the crossbeam, the effect of dry, three gears, two pulleys is fixed come adjusting position by second in cable pulling-pushing device；Easy to operate of the utility model needs adjusting fixed link two that can complete the work of milling spindle, and labour is greatly saved, and can reach milling spindle and collect bearing and reach integration.

Description

A kind of novel milling device

Technical field

The utility model type is related to bearing machining equipment, and in particular to a kind of novel milling device.

Background technology

It needs to carry out trepanning to blank material in the production process of bearing, to obtain excellent bearing, China is specially Sharp Authorization Notice No. is CN 204770849U, and authorized announcement date is that the utility model patent of 2015.11.18 discloses one kind just In the hole milling equipment of alignment, which can carry out trepanning to blank material, and can adjust the position of hole milling equipment cutter, But the equipment has the following disadvantages：

1 complicated for operation and waste of manpower resource：The equipment needs to adjust respectively on hole milling component after completing bearing hole milling It rises and far from after bearing, bearing is transferred out by regulation handle, and need to open fixed frame, then manually Take out bearing.

There are disadvantages for the device of 2 fixing bearings：When using fixed frame fixing bearing, it is easy to there is misoperation, and Bearing is caused to fall；When fixing bearing machining due to some devices work generate vibrations, cause bearing because It fixes insecure and drops out to damage cutter.

Utility model content

The utility model will provide a kind of novel milling device, solve hole milling waste people complicated for operation in the prior art The problem of power resource.

To achieve the above object, the utility model uses the following technical solution：

A kind of novel milling device, which is characterized in that including pedestal, support arm, crossbeam, grasping mechanism and milling spindle machine Structure, be equipped on the pedestal one can opposite pedestal sliding sliding block, be connected with clamp system, the clamping above the sliding block Mechanism is connected by the first connecting line with the first pulley in base cavity pocket, and first connecting line bypasses first pulley It is connected with the cable pulling-pushing device on support arm；

The cable pulling-pushing device includes the third pulley being connected with the first connecting line, and the third pulley is fixed on a fixation On bar one, fixed link one can be rotatably mounted on support arm inner wall, be equipped with third gear in the fixed link one, and described The first gear that three gears can be located at one above third gear engages, and the first gear is fixed in fixed link two, fixed Bar two can be rotatably mounted on support arm, and fixed link two can move in the horizontal direction under support arm guiding, support arm The first cavity and pilot hole are offered, pilot hole is connected to the first cavity, and fixed link two stretches in the first cavity, fixed link two End in the first cavity can rotationally install on a mounting blocks, and mounting blocks are fixed to a mobile bar one end, and mobile bar is another One end stretches in pilot hole, pilot hole inner wall guiding under mobile bar can be moved on the direction parallel with fixed link two and Mobile bar is unable to rotation, and mounting blocks are fixed to the first spring one end, and the first spring other end is fixed on the first cavity inner wall, the The telescopic direction of one spring is parallel with fixed link two, and the first bayonet lock and the second bayonet lock are fixed on mounting blocks；In the first cavity The fixed link three that can be rotated also is installed, fixed link three and fixed link two and fixed link one are parallel, and fixed link three is equipped with Two gears and second pulley, second gear, which is located at third gear convolution on the side of mobile bar, second pulley, the second company Wiring, the second connecting line are drawn out to milling spindle mechanism, to lift milling spindle mechanism by rotating second pulley；When no external force is by fixed link Two into the first cavity when pushing, the first bayonet lock clamping third gear, the second bayonet lock clamping second gear, and first gear is located at Side of the third gear far from second gear；When there is external force to push fixed link two into the first cavity, first gear can be with Third gear or second gear engagement, the first bayonet lock can discharge third gear, and the second bayonet lock can discharge second gear；

Sliding block is connected to a second spring one end, and the second spring other end is fixed with pedestal and close cable pulling-pushing device, the The telescopic direction of two springs is parallel with the glide direction of sliding block, and milling spindle mechanism is located at one that grasping mechanism deviates from cable pulling-pushing device Side is fixed with a promotion arm immediately below grasping mechanism with pedestal；Sliding block can be kept to be located at milling spindle machine under second spring effect Immediately below structure；Enable to the first connecting line convolution on third pulley by rotating third pulley, it can be so that sliding block slides into Immediately below milling spindle mechanism；When sliding block slides into immediately below milling spindle mechanism, arm is pushed to act on the clamping arm of clamp system, and press from both sides The clamping arm release bearing of tight mechanism.

Compared with the prior art, the utility model has the advantages that：After bearing machining, fixed link is pushed Two enable first gear to be engaged with second gear, in rotation fixed link two, the first gear being fixed in fixed link two are made to drive Second gear rotates, and to the second connecting line of tightening, T-shaped plate is driven to move right, to pull the second connecting line ellipse to pull Smooth block makes milling spindle mechanism rise to certain position, is then pulling fixed link two that first gear is engaged with third gear, By rotating fixed link two, the first gear being located in fixed link two is set to drive the rotation of third gear, to the first connection of tightening Line makes the first connecting line stretchy clamp system be moved towards one side of grasping mechanism, when clamp system moves under grasping mechanism Fang Shi pushes arm to act on the clamping arm of clamp system, makes the clamping arm release bearing of clamping mechanism.Control grasping mechanism to Lower movement captures out bearing, then so that cable pulling-pushing device is in idle condition in adjusting fixed link two, discharges milling spindle mechanism and folder Tight mechanism, to start milling spindle work next time.The effect that has of the utility model is that easy to operate needs adjust fixation Bar two can complete the work of milling spindle, and labour and cost is greatly saved, and can reach milling spindle and collect bearing and reach one Body.

Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Description of the drawings

Fig. 1 is the structural schematic diagram of the novel milling device of the utility model.

Fig. 2 is enlarged drawing at A in Fig. 1.

Fig. 3 is enlarged drawing at B in Fig. 1.

Fig. 4 is to scheme greatly at C in Fig. 2.

Reference sign：Pedestal 1, support arm 2, crossbeam 3, grasping mechanism 4, milling spindle mechanism 5, sliding block 6, clamp system A, First connecting line 7, first pulley 8, cable pulling-pushing device B, third pulley B11, one B12 of fixed link, third gear B 13, the first tooth Take turns B14, two B15 of fixed link, the first cavity 9, pilot hole 10, mounting blocks B16, mobile bar B17, the first spring B 18, the first bayonet lock B19, the second bayonet lock B20, three B20 of fixed link, second gear B21, second pulley B22, the second connecting line B23, second spring 11, Push arm 12, third connecting line 13, elastic component B25, baffle B26, rotating dog B27, torsional spring B28, bearing fixed seat A11, first Locating rod A17, the resetting spring of grip block A12, fixed mechanism A13, supporting mechanism A14, holding tank A15, clamping face A16, T shape A18, rotating bar A19, the first bevel gear A20, the second bevel gear A21, first pulley A22, belt A 23, the second belt wheel A24, Four gear As 25, cluster gear A26, machine base A27, protruding block A28, location hole A29, limit rotation mechanism A30, third bayonet lock A31, branch Dagger A32, U-lag A33, hydraulic stem 41, outer housing 42, mounting bracket 43, sucker 44, mechanical holding claw 45, sliding rail 46, ellipse are included Sliding block 47, mounting portion 48, motor 49, hole milling knife 50, T-shaped plate 51.

Specific implementation mode

In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：

As shown in Fig. 1 to Fig. 3, the utility model proposes a kind of novel milling device, including pedestal 1, support arm 2, Crossbeam 3, grasping mechanism 4 and milling spindle mechanism 5, be equipped on the pedestal 1 one can the sliding block 6 that slides of opposite pedestal 1, the sliding block 6 tops are connected with clamp system A, the clamp system A and are slided with first in 1 cavity of pedestal by the first connecting line 7 Wheel 8 is connected, and first connecting line 7 is connected around first pulley 8 with the cable pulling-pushing device B on support arm 2；

The cable pulling-pushing device B includes the third pulley B11 being connected with the first connecting line 7, and the third pulley B11 is fixed On one B12 of a fixed link, one B12 of fixed link can be rotatably mounted on 2 inner wall of support arm, be pacified on one B12 of the fixed link Equipped with third gear B 13, the first gear B14 that the third gear B 13 can be located at 13 top of third gear B with one is engaged, institute It states first gear B14 to be fixed on two B15 of fixed link, two B15 of fixed link can be rotatably mounted on support arm 2, and supported Arm 2 is oriented to lower two B15 of fixed link and can move in the horizontal direction, and support arm 2 offers the first cavity 9 and pilot hole 10, is oriented to Hole 10 is connected to the first cavity 9, and two B15 of fixed link is stretched in the first cavity 9, and two B15 of fixed link is located in the first cavity 9 End can rotationally install on a mounting blocks B16, and mounting blocks B16 is fixed to the one end mobile bar B17, the mobile bar B17 other ends It stretches in pilot hole 10, mobile bar B17 can be in the direction parallel with two B15 of fixed link under 10 inner wall of pilot hole guiding Upper movement and mobile bar B17 are unable to rotation, and mounting blocks B16 is fixed to 18 one end of the first spring B, and 18 other end of the first spring B is solid Determine to 9 inner wall of the first cavity, the telescopic direction of the first spring B 18 is parallel with two B15 of fixed link, is fixed on mounting blocks B16 First bayonet lock B19 and the second bayonet lock B20；Three B20 of fixed link that can be rotated, fixed link three are also installed in the first cavity 9 B20 and fixed link two B15 and one B12 of fixed link are parallel, and three B20 of fixed link is equipped with second gear B21 and second pulley B22, second gear B21, which are located at the convolution on the side of mobile bar B17, second pulley B22 of third gear B 13, the second connection Line B23, the second connecting line B23 are drawn out to milling spindle mechanism 5, to lift milling spindle mechanism 5 by rotating second pulley B22；When without outer When power pushes two B15 of fixed link into the first cavity 9, the first bayonet lock B19 clamping thirds gear B 13, the second bayonet lock B20 cards Tight second gear B21, and first gear B14 is located at side of the third gear B 13 far from second gear B21；When there is external force that will consolidate When two B15 of fixed pole is pushed into the first cavity 9, first gear B14 can be engaged with third gear B 13 or second gear B21, the One bayonet lock B19 can discharge third gear B 13, and the second bayonet lock B20 can discharge second gear B21；

Sliding block 6 is connected to 11 one end of a second spring, and 11 other end of second spring is fixed with pedestal 1 and close to wire rewinding and paying off machine The telescopic direction of structure B, second spring 11 are parallel with the glide direction of sliding block 6, and milling spindle mechanism 5 is located at grasping mechanism 4 and deviates from folding and unfolding The side of line mechanism B is fixed with a promotion arm 12 immediately below grasping mechanism 4 with pedestal 1；The energy under the effect of second spring 11 Sliding block 6 is kept to be located at immediately below milling spindle mechanism 5；Enable to 7 convolution of the first connecting line the by rotating third pulley B11 It, can be so that sliding block 6 slides into immediately below milling spindle mechanism 5 on three pulley B11；When sliding block 6 slides into 5 underface of milling spindle mechanism, Arm 12 is pushed to act on the clamping arm of clamp system A, and the clamping arm release bearing of clamp system A.

To the one end elastic component B25, the elastic component B25 other ends are mounted on the tops baffle B26 for installation on the mounting blocks B16 Portion, when baffle B26 is by thrust, baffle B26 can overcome elastic component B25 elastic force to move upwards, installation in first cavity 9 There are the rotating dog B27 below baffle B26, rotating dog B27 that can be rotated relative to the first cavity 9, the installation in the first cavity 9 There are torsional spring B28, the one end torsional spring B28 to be fixed with rotating dog B27, the torsional spring B28 other ends are mounted on 9 inner wall of the first cavity；Baffle B26 is apex angle the first gore directed downwardly close to the end of rotating dog B27, and the first gore is close to the first bayonet lock B19's Face is the first inclined-plane, and the first gore is the first vertical plane, the first inclined-plane and the first vertical plane away from the face of the first bayonet lock B19 Between angle be acute angle；Rotating dog B27 is the second gore of apex angle upward, the second triangle close to the end of baffle B26 Shape block is the second inclined-plane away from the face of the first bayonet lock B19, and the second gore is second vertical close to the face of the first bayonet lock B19 Face, the angle between the second inclined-plane and the second vertical plane are acute angle；

Wherein, the first vertical plane is vertical with the moving direction of mounting blocks B16；When no external force acts on two B15 of fixed link, Under the elastic force of torsional spring B28, the second vertical plane can be maintained vertical with the moving direction of mounting blocks B16, and when the second vertical plane with First inclined-plane is parallel with the second inclined-plane when the moving direction of mounting blocks B16 is vertical；Two B15 of fixed link is pushed to make the when there is external force One towards the second vertical plane when moving vertically, can overcome the elastic force of torsional spring B28 and can be so that the first gore crosses the two or three Angle piece；When the first gore is located at the second gore far from the first bayonet lock sides B19, in the bullet of the first spring B 18 The first gore can cross over the second gore under power；When the first vertical plane is close to the second vertical plane, first gear B14 It is engaged with third gear B 13；When the first spring B 18 is compressed to shortest length, first gear B14 is nibbled with second gear B21 It closes, advantageous effect is to suffer from resistance when promotion, two B15 of fixed link make baffle B26 and rotating dog B27 want to contact, this When just need the power of bigger push, two B15 of fixed link comes so that rotating dog B27 compresses torsional spring B28 under the action of thrust Enable baffle B26 to overcome the resistance of rotating dog B27, baffle B26 cross can be only achieved after rotating dog B27 first gear B14 with Second gear B21 engagements.Since baffle B26 to be made crosses over rotating dog B27, need to use larger strength, it is solid by pushing The thrust of two B15 of fixed pole has reached the position engaged with third gear B 13 to perceive first gear B14 so that fixed link two The use of B15 more hommization.When the first spring B 18 is compressed to shortest length, first gear B14 and second gear B21 Engagement baffle B26 and is crossed over rotating dog B27 at this time, if be rotated in place second gear B21, is unclamped suddenly solid Two B15 of fixed pole, so that fixed link two B15 movement under the elastic force of the first spring B 18, due to setting for the first inclined-plane and the second inclined-plane Set, the first spring B 18 is sufficient to make baffle B26 to cross over rotating dog B27 by the effect on the first inclined-plane and the second inclined-plane, at this time by In the presence of flexible part B25 so that baffle B26 can be moved up when because the first inclined-plane is with the second ramp effect, be more prone to Baffle B26 is enable to be returned to initial position under first spring force so that the first bayonet lock and the second bayonet lock distinguish clamping third Gear and second gear the purpose for the arrangement is that being conveniently operated the judgement of personnel's operation, while being also convenient for two B15 of fixed link and having returned The multiple position to corresponding first bayonet lock and the second bayonet lock difference clamping third gear and second gear.

As shown in Figure 3 and 4, clamp system A includes the bearing fixed seat A11 and the first grip block A12 of U-shaped, described Bearing fixed seat A11 is that top surface is recessed to form the U-shaped structure of holding tank A15, and the side setting of the bearing fixed seat A11 is useful In the fixed mechanism A13 for driving the first grip block A12, the other end of the bearing fixed seat A11 is provided with supporting mechanism A14, For bearing to be processed is clamped between the first grip block A12 and supporting mechanism A14, the first grip block A12 and support Mechanism A14 may be contained in holding tank A15, and the face that bearing to be processed is clamped in supporting mechanism A14 is clamping face A16；The fixation Mechanism A13 includes the locating rod A17 and resetting spring A18 of T shapes, and being passed through from the sides bearing fixed seat A11 has a positioning rod The one end A19, T-type locating rod A17 stretches in holding tank A15, under the guiding of bearing fixed seat A11 locating rod A19 with folder It holds the vertical sides face A16 to move upwards, the T-type locating rod A17 is located at bar portion and the first grip block A12 in holding tank A15 Middle part fix；One end of the resetting spring A18 is fixed with bearing fixed seat A11 outer walls, the other end of resetting spring A18 It is fixed on the bar portion that locating rod A19 is located in the first cavity 9, T-type locating rod A17 can keep bearing to be processed being clamped in first Between grip block A12 to clamping face A16, T-type locating rod A17 is the clamping arm of clamp system A, and T-type locating rod A17 is located at bearing End outside fixed seat A11 can be solved the problems, such as to need manpower manual release bearing, work as clamping by the extruding for pushing arm 12 It pushes arm that can push clamping arm that bearing is discharged when below mechanism kinematic to grasping mechanism, grasping mechanism is facilitated to capture bearing.

Supporting mechanism A14 includes the second grip block, support column A32 and rotating bar A19, the holding tank A15 inner wall depressions U-lag A33 is formed, revolvable rotating bar A19, rotating bar A19 and the first grip block are installed on the U-lag A33 inner walls A12 is parallel, and the one end support column A32 is fixed in the middle part of the rotating bar A19, and the support column A32 other ends are fixed on On the middle part of two grip blocks, face of second grip block far from support column A32 is clamping face A16, can by rotary motion bar A19 So that the second grip block is in clamping operating position and the clamping face A16 of the second grip block is parallel with the first grip block A12 at this time, Also the second grip block can be made to be located on the off-position outside holding tank A15, avoiding the excessively fixation of the second grip block causes The position of second grip block can not be adjusted flexibly, and the second grip block is enabled to swing when rotary motion bar, both can be by the The clamping face of two grip blocks swings to the interior position relatively parallel with the clamping face of the first grip block of holding tank can also be by second Grip block, which is swung to, carries out maintenance and repair replacement outside holding tank.

As shown in figure 4, supporting mechanism A14 further includes the first bevel gear A20, the second bevel gear A21, first pulley A22, skin Band A23, the second belt wheel A24, the 4th gear A 25, cluster gear A26, machine base A27 and protruding block A28, the bearing fixed seat The bottom surface of A11 is recessed to form a positioning hole A29, offered in the bottom of bearing fixed seat A11 by location hole A29 and with folder The empty slot of slot A15 connections is held, the bottom ends the rotating bar A19 stretch to empty slot and are fixedly attached in one first bevel gear A20 The heart, the first bevel gear A20 is parallel with vertical direction around the center line of rotation, and second is engaged with the first bevel gear A20 Bevel gear A21, and the second bevel gear A21 is parallel with horizontal plane around the center line of rotation, the second bevel gear A21 passes through one First band moving axis is connect with the centers first pulley A22, and the second belt wheel A24 is connected with by a belt A 23 with first pulley A22, The second belt wheel A24 is connect with moving axis with the center of the 4th gear A 25 by one second, and the 4th gear A 25 can rotate Ground is mounted on empty slot inner wall, and 25 edge of the 4th gear A stretches in location hole A29, and the location hole A29 is for being inserted into one On the middle part of a machine base A27, the machine base A27 is fixed on machining tool by protruding block A28, the protruding block A28 On, cluster gear A26, the cluster gear A26 and the 4th gear with driving cog are fixed on the side of the protruding block A28 A25 is engaged, and when bearing fixed seat A11 is moved in the vertical direction with respect to protruding block A28, cluster gear A26 drives the 4th gear A25 rotates, and solves the problems, such as that only manually rotation rotating bar can just be such that the second grip block swings, when bearing fixed seat phase Cluster gear band moving gear rotates when being moved in the vertical direction to protruding block, drives belt to transmit power to the by the second belt wheel One belt wheel so that the second bevel gear rotates, and rotates the first bevel gear under the action of the second bevel gear, rotating bar rotate therewith with The second grip block is affected to swing.

Supporting mechanism A14 further includes limit rotation mechanism A30, and limit rotation mechanism A30 includes third bayonet lock A31 and limited spring, institute The second bayonet lock B20 is stated across the side wall of the bottoms bearing fixed seat A11 and can be stretched in empty slot, and the second bayonet lock B20 is located at sky End energy the 4th gear A 25 of clamping in slot, the second bayonet lock B20 pass through the limitation having outside bearing fixed seat A11 Spring, limited spring one end are fixed with the second bayonet lock B20, and the limited spring other end is connected to the side of bearing fixed seat A11 On wall, the second bayonet lock B20 can be kept to avoid the dress close to the state of the 4th gear A 25 under the elastic force effect of limited spring It sets and is difficult to be stably fixed on lathe and gear is rotated at random, when protruding block is inserted into location hole, since protruding block is mounted on machine On base, machine base can be fixed on machining tool, fixed cluster gear and gear with driving cog on protruding block side Engagement can keep the state of bayonet lock clamping gear under the elastic force effect of limited spring.

Grasping mechanism 4 includes hydraulic stem 41, and one end of described hydraulic stem is connected on crossbeam 3, and the connection of the hydraulic stem other end is outer Shell 42, in the vertical direction, 42 lower section of the outer housing is connected with telescopic rod 14, the telescopic rod to the telescopic direction of hydraulic stem 14 lower sections are connected with mounting bracket 43, and 43 lower section of the mounting bracket is equipped with the sucker 44 for adsorbing bearing, 44 liang of the sucker Side has two groups of machinery holding claws 45, mechanical holding claw 45 that can be rotatably mounted on mounting bracket 43, and rotation is equipped in mounting bracket 43 Driving mechanism, rotary drive mechanism is for driving two mechanical holding claws 45 to rotate, and hydraulic stem 41 pushes gripper after the completion of milling spindle Crawl bearing, wherein sucker 44 prevent bearing from existing to structure 4 for adsorbing bearing, two groups of machinery holding claws 45 for holding bearing tightly downwards It is fallen during crawl, the better fixing bearing that is beneficial to done so avoids in process damaging bearing, drop Low rejection rate, processing efficiency can be improved by capturing bearing with grasping mechanism 4, reduce labour.

Milling spindle mechanism 5 includes sliding rail 46, and the sliding rail 46 is fixed on crossbeam 3, is separately installed on the sliding rail 46 ellipse The upper end of smooth block 47, the ellipse sliding block 47 is connected with the second connecting line B23, and the ellipse sliding block 47 is in the second connecting line Under the induced effect of B23 can opposite sliding rail 46 move, motor 49 is connected between two oval sliding blocks 47, under the motor 49 Side is connected with mounting portion 48, and 48 lower section of the mounting portion is equipped with hole milling knife 50, and the support arm 2 passes through an erecting bed connecting cross beam 3 one end are equipped with the telescopic direction third spring 14 parallel with crossbeam 3 on the erecting bed, and third spring 14 is far from erecting bed End be connected with T-shaped plate 51,51 side of the T-shaped plate is connected to the second ends of the connecting line B23 far from third pulley B11, T Two are connected on 51 other side of shape plate can make to control in this way for being connected to the third connecting line (13) of oval sliding block 47 Cable pulling-pushing device B reaches effect T-shaped plate 51 by acting on third connecting line 13, and shrinks the second connecting line by T-shaped plate 51 B23, to reach the raising and lowering of control hole milling knife 50, this method control milling spindle mechanism is simple to operate.

The principles of the present invention are：Bearing is placed on clamp system first, controls the fixation on cable pulling-pushing device Bar two so that the first gear being located in fixed link two can be engaged with second gear, then rotate fixed link two so that the first tooth Wheel drives second gear rotation, tightens or loosens the second connecting line to drive the second pulley in fixed link three, that is, reach The position for adjusting milling spindle mechanism, starts to process.After bearing machining, fixed link two is pushed to enable first gear and the second tooth Wheel engagement makes the first gear being fixed in fixed link two drive second gear rotation, to tightening the in rotation fixed link two Two connecting lines drive T-shaped plate to move right, to pull the second connecting line to pull oval sliding block that milling spindle mechanism is made to rise to one Positioning is set, and is then pulling fixed link two that first gear is engaged with third gear, by rotating fixed link two, makes to be located at solid First gear in fixed pole two drives the rotation of third gear, to the first connecting line of tightening, the first connecting line stretchy is made to clamp Mechanism is moved towards one side of grasping mechanism, when clamp system moves to below grasping mechanism, arm is pushed to act on clamp system Clamping arm, make the clamping arm release bearing of clamping mechanism.It is moved downward in control grasping mechanism and captures out bearing, then adjusted Section fixed link two makes cable pulling-pushing device be in idle condition, and discharges milling spindle mechanism and clamp system, to start milling next time Axis works, the utility model has the beneficial effects that easy to operate needs the work that adjusting fixed link two can complete milling spindle, greatly Labour and cost have been saved greatly, and milling spindle can be reached and collect bearing and reach integration.

Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model It encloses, should all cover in the right of the utility model.

Claims (9)

1. a kind of novel milling device, which is characterized in that including pedestal, support arm, crossbeam, grasping mechanism and milling spindle mechanism, The sliding block of the opposite pedestal sliding of one energy is installed on the pedestal, clamp system, the clamping machine are connected with above the sliding block Structure is connected by the first connecting line with the first pulley in the base cavity pocket, first connecting line around first pulley and Cable pulling-pushing device on support arm is connected；

The cable pulling-pushing device includes the third pulley being connected with the first connecting line, and the third pulley is fixed on a fixed link one On, fixed link one can be rotatably mounted on support arm inner wall, and third gear, the third tooth are equipped in the fixed link one The first gear that wheel can be located at one above third gear engages, and the first gear is fixed in fixed link two, fixed link two It can be rotatably mounted on support arm, and fixed link two can move in the horizontal direction under support arm guiding, support arm opens up There are the first cavity and pilot hole, pilot hole to be connected to the first cavity, fixed link two stretches in the first cavity, and fixed link two is located at End in first cavity can rotationally install on a mounting blocks, and mounting blocks are fixed to a mobile bar one end, the mobile bar other end It stretches in pilot hole, mobile bar can move and move on the direction parallel with fixed link two under pilot hole inner wall guiding Bar is unable to rotation, and mounting blocks are fixed to the first spring one end, and the first spring other end is fixed on the first cavity inner wall, the first bullet The telescopic direction of spring is parallel with fixed link two, and the first bayonet lock and the second bayonet lock are fixed on mounting blocks；Also pacify in the first cavity Equipped with the fixed link three that can be rotated, fixed link three and fixed link two and fixed link one are parallel, and fixed link three is equipped with the second tooth Wheel and second pulley, second gear, which is located at third gear convolution on the side of mobile bar, second pulley, the second connecting line, Second connecting line is drawn out to milling spindle mechanism, to lift milling spindle mechanism by rotating second pulley；When no external force by fixed link two to When being pushed in the first cavity, the first bayonet lock clamping third gear, the second bayonet lock clamping second gear, and first gear is located at third Side of the gear far from second gear；When there is external force to push fixed link two into the first cavity, first gear energy and third Gear or second gear engagement, the first bayonet lock can discharge third gear, and the second bayonet lock can discharge second gear；

Sliding block is connected to a second spring one end, and the second spring other end is fixed with pedestal and close to cable pulling-pushing device, the second bullet The telescopic direction of spring is parallel with the glide direction of sliding block, and milling spindle mechanism is located at the side that grasping mechanism deviates from cable pulling-pushing device, Immediately below grasping mechanism a promotion arm is fixed with pedestal；Under sliding block capable of being kept to be located at milling spindle mechanism just under second spring effect Side；Enable to the first connecting line convolution on third pulley by rotating third pulley, it can be so that sliding block slides into milling spindle machine Immediately below structure；When sliding block slides into immediately below milling spindle mechanism, arm is pushed to act on the clamping arm of clamp system, and clamp system Clamping arm release bearing.

2. a kind of novel milling device according to claim 1, which is characterized in that installed to a bullet on the mounting blocks Property part one end, the elastic component other end be mounted on baffle at the top of, when baffle is by thrust, baffle can overcome elastic component elastic force upward It moves, the rotating dog being equipped in first cavity below baffle, rotating dog can be rotated relative to the first cavity, first Torsional spring is installed, one end is fixed with rotating dog, and the torsional spring other end is mounted on the first cavity inner wall in cavity；

Baffle is apex angle the first gore directed downwardly close to the end of rotating dog, and the first gore is close to the face of the first bayonet lock For the first inclined-plane, the first gore is the first vertical plane away from the face of the first bayonet lock, between the first inclined-plane and the first vertical plane Angle be acute angle；Rotating dog is the second gore of apex angle upward close to the end of baffle, and the second gore is away from the The face of one bayonet lock is the second inclined-plane, and the second gore is the second vertical plane, the second inclined-plane and second close to the face of the first bayonet lock Angle between vertical plane is acute angle；

Wherein, the first vertical plane is vertical with the moving direction of mounting blocks；When no external force acts on fixed link two, in the bullet of torsional spring Under power, the second vertical plane can be maintained vertical with the moving direction of mounting blocks, and when the moving direction of the second vertical plane and mounting blocks First inclined-plane is parallel with the second inclined-plane when vertical；Fixed link two is pushed to make first to be moved vertically towards the second vertical plane when there is external force When dynamic, the elastic force of torsional spring can be overcome and can be so that the first gore crosses the second gore；When the first gore is located at When second gore is far from the first bayonet lock side, the first gore can cross over the second triangle under the elastic force of the first spring Block；When the first vertical plane is close to the second vertical plane, first gear is engaged with third gear；When the first spring is compressed to most When short length, first gear is engaged with second gear.

3. a kind of novel milling device according to claim 1, which is characterized in that clamp system includes the bearing of U-shaped Fixed seat and the first grip block, the bearing fixed seat are that top surface is recessed to form the U-shaped structure of holding tank, the bearing fixed seat Side be provided with the fixed mechanism for driving the first grip block, the other end of the bearing fixed seat is provided with support machine Structure, for bearing to be processed to be clamped between the first grip block and supporting mechanism, the first grip block and supporting mechanism are equal It is set in holding tank, the face that bearing to be processed is clamped in supporting mechanism is clamping face；The fixed mechanism includes the locating rod of T shapes And resetting spring, being passed through from bearing fixed seat side has a positioning rod, locating rod one end to stretch in holding tank, solid in bearing Locating rod is moved upwards in the side vertical with clamping face under the guiding of reservation, and the locating rod is located at bar portion in holding tank and the The middle part of one grip block is fixed；One end of the resetting spring is fixed with bearing fixed seat outer wall, and the other end of resetting spring is solid It is located at the bar portion in the first cavity due to locating rod, locating rod can keep bearing to be processed being clamped in the first grip block to clamping Between face, locating rod is the clamping arm of clamp system, and locating rod, which is located at the end outside bearing fixed seat, to be squeezed by promotion arm Pressure.

4. a kind of novel milling device according to claim 3, which is characterized in that the supporting mechanism includes the second folder Plate, support column and rotating bar are held, the holding tank inner wall depression forms U-lag, is equipped on the U-lag inner wall revolvable Rotating bar, rotating bar is parallel with the first grip block, and a support column one end is fixed in the middle part of the rotating bar, and the support column is another One end is fixed on the middle part of the second grip block, and face of second grip block far from support column is clamping face, passes through rotary motion bar The second grip block is enabled in clamping operating position and the clamping face of the second grip block is parallel with the first grip block at this time, It can be so that the second grip block be located on the off-position outside holding tank.

5. a kind of novel milling device according to claim 4, which is characterized in that supporting mechanism further includes the first umbrella tooth Wheel, the second bevel gear, first pulley, belt, the second belt wheel, the 4th gear, cluster gear, machine base and protruding block, the bearing The bottom surface of fixed seat is recessed to form a positioning hole, is offered in the bottom of bearing fixed seat by location hole and is connected to holding tank Empty slot, the rotating bar bottom end stretches to empty slot and is fixedly attached to the center of one first bevel gear, and the first bevel gear surrounds The center line of rotation is parallel with vertical direction, is engaged with the second bevel gear with first bevel gear, and the second bevel gear surrounds The center line of rotation is parallel with horizontal plane, and second bevel gear is connect by a first band moving axis with first pulley center, with First pulley is connected with the second belt wheel by a belt, and second belt wheel passes through one second center with moving axis and the 4th gear Connection, the 4th gear can be rotatably mounted on empty slot inner wall, and the 4th gear edge stretches in location hole, described fixed Position hole is mounted on for being inserted into a protruding block, the protruding block on the middle part of a machine base, and the machine base is fixed on processing machine On bed, the cluster gear with driving cog is fixed on the side of the protruding block, the cluster gear is engaged with the 4th gear, works as axis It holds cluster gear when fixed seat moves in the vertical direction relative to protruding block and drives the rotation of the 4th gear.

6. a kind of novel milling device according to claim 5, which is characterized in that the supporting mechanism further includes that limit turns Mechanism, limit rotation mechanism include third bayonet lock and limited spring, and second bayonet lock passes through the side wall and energy of bearing fixed seat bottom It stretches in empty slot, and the second bayonet lock is located at energy the 4th gear of clamping of the end in empty slot, second bayonet lock, which passes through to have, to be located at Limited spring outside bearing fixed seat, limited spring one end are fixed with the second bayonet lock, and the limited spring other end is connected to On the side wall of bearing fixed seat, the second bayonet lock can be kept close to the state of the 4th gear under the elastic force effect of limited spring.

7. a kind of novel milling device according to any one of claims 1 to 6, which is characterized in that the grasping mechanism packet Hydraulic stem is included, one end of described hydraulic stem is connected on crossbeam, and hydraulic stem other end connected with outer casing body, the telescopic direction of hydraulic stem exists On vertical direction, it is connected with telescopic rod below the outer housing, is connected with mounting bracket below the telescopic rod, under the mounting bracket Side is equipped with the sucker for adsorbing bearing, and the sucker both sides have two groups of machinery holding claws, mechanical holding claw can rotationally install On mounting bracket, rotary drive mechanism is installed, rotary drive mechanism is for driving two mechanical holding claw rotations in mounting bracket.

8. a kind of novel milling device according to claim 7, which is characterized in that the milling spindle mechanism includes sliding rail, The sliding rail is fixed on crossbeam, and oval sliding block is separately installed on the sliding rail, and the upper end of the ellipse sliding block connects with second Wiring is connected, the ellipse sliding block under the induced effect of the second connecting line can opposite sliding rail move, two oval sliding blocks it Between be connected with motor, mounting portion is connected with below the motor, hole milling knife is housed below the mounting portion.

9. a kind of novel milling device according to claim 8, which is characterized in that the support arm passes through an erecting bed Connecting cross beam one end is equipped with the telescopic direction third spring parallel with crossbeam on the erecting bed, and third spring is far from installation The end of platform is connected with T-shaped plate, and the T-shaped plate side is connected to end of second connecting line far from third pulley, and T-shaped plate is another Two third connecting lines for being connected to oval sliding block are connected on side.