A kind of duplex head milling machine for processing sole mould chamfering
Technical field
The invention belongs to field of mechanical technique, relate to a kind of milling machine, particularly a kind of duplex head milling machine for processing sole mould chamfering.
Background technology
Existing die for shoe-sole is comprised of upper and lower template, wherein in the outer surface edge both sides of upper and lower template, all there is chamfering, die for shoe-sole is being watered while moulding like this, by mould bases, be clamped in the chamfering of upper and lower template outer surface edge both sides, thereby clamp upper and lower template, upper and lower template can be close together.
Upper and lower template its outer surface when just processing is all smooth without chamfering, in order to be processed into the chamfering of upper and lower template, comes, and people are placed on upper and lower template on shaping machine, by planing tool, upper and lower template outer surface edge are processed.Although can process like this chamfering, due to the structural limitations of planer self, in chamfering process, cannot disposablely process, each processing can only dig very shallow together chamfering, only has the chamfering that just can dig enough degree of depth by repeatedly processing.And after machining, also can only process one chamfering on cope match-plate pattern or lower bolster at every turn, and mould itself needs 4 road chamferings, so just need to repeat 4 times and just can process whole chamferings, because the chamfering of a side of every processing all needs mould and planing tool to carry out tool setting, processing 4 road chamferings will be to No. 4 cuttves like this, but also want skilled operative employee just can complete above-mentioned work.In sum, existing employing shaping machine is processed not only and is wasted time and energy mould, and processing is inconvenient, thereby causes inefficiency, and the chamfering precision processing is also low, also higher to personnel's requirement.
Summary of the invention
The object of the invention is for above-mentioned problem provide a kind of easy to use, operating efficiency is high, precision is high, applied widely, the duplex head milling machine for processing sole mould chamfering to mould two sides chamfer machining simultaneously.
Object of the present invention can realize by following technical proposal: a kind of duplex head milling machine for processing sole mould chamfering, comprise frame and the workbench that can move in frame, it is characterized in that, described workbench is provided with the clamping device for clamping die, in clamping device both sides, be respectively provided with at least one group of milling unit, and the milling unit of workbench both sides is corresponding setting one by one, each milling unit includes support, the actuating unit one that is arranged on the milling cutter on support and drives milling cutter to rotate, between each support and frame, be provided with the adjusting device that can adjust spacing between two opposed supports.
This milling machine is respectively provided with milling cutter in clamping device both sides, just can, to the both sides of mould chamfering simultaneously, that is to say and can disposablely process two chamferings like this when processing mold chamfering.And according to the mould of different model and different-thickness, and the different requirements of the required chamfering degree of depth, by adjusting device, can adjust spacing between two relative supports, namely adjust spacing between two relative milling cutters, thereby make the scope of application of this milling machine wider.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described milling cutter is inclined on support.Chamfering that like this can better processing sole mould, makes its precision higher.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described adjusting device comprises the actuating unit two being fixed in frame and is located at the guide rail in frame, above-mentioned support is arranged on guide rail, between described actuating unit two and support, is provided with transmission mechanism.By actuating unit two, provide power, thereby by transmission mechanism, support can be moved on guide rail, that is to say that support can move left and right in frame.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described transmission mechanism comprises gear wheel, pinion and drive lead screw, described gear wheel is meshed with pinion and pinion and actuating unit two are connected, described drive lead screw one end is connected with gear wheel, and the other end interts and is connected with support in support.
By actuating unit two, drive pinion rotation, thereby the gear wheel being meshed with pinion is also and then rotated, then gear wheel drives drive lead screw to rotate, thereby promote support, on guide rail, moves.By gear by the transmission of power of actuating unit two to support, can adjust more accurately like this spacing between two relative supports.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described clamping device comprises keeper one, keeper two and is fixed on the driving mechanism on workbench, keeper one is fixed on workbench, and described driving mechanism is connected and can drives the relative keeper one of keeper two to move forward and backward with keeper two.
When mould being placed between keeper one and keeper two, by controlling driving mechanism, driving the relative keeper one of keeper two to move forward, thereby mold cramping cannot be moved between keeper one and keeper two.And will, by mould when taking out between keeper one and keeper two, only need control driving mechanism and drive keeper two to move backward relative to keeper one.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described workbench is provided with baffle plate, above-mentioned keeper one is fixed on baffle plate, on described baffle plate, there is strip shape gob, keeper two is provided with the slide block matching with strip shape gob width, and slide block can slide under the effect of driving mechanism in strip shape gob.
When mould is placed on to keeper one and keeper two, one end of mould contacts with keeper one, the side of mould is resisted against on baffle plate, when driving mechanism drives keeper two to move forward along baffle plate relative positioning part one, just can better just can not make mould depart from original direction by clamping mold.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described driving mechanism comprises rotating disk, screw mandrel and is fixed on the nut seat on keeper two, and described screw mandrel the inner is connected with nut seat, and outer end is connected with rotating disk.
Thereby by rotating rotating disk nut seat moving linearly on screw mandrel, so just can drive in slide block that keeper two makes keeper two strip shape gob on baffle plate and slide, that is to say that a part one relative positioning part one moves forward and backward.
As another kind of situation, at the above-mentioned duplex head milling machine for processing sole mould chamfering, described driving mechanism is motor one and is connected in the nut seat on keeper two, and motor one is fixed on workbench and motor one rotating shaft is connected with nut seat.Same like this can drive in slide block that keeper two makes keeper two strip shape gob on baffle plate slided.
As the third situation, at the above-mentioned duplex head milling machine for processing sole mould chamfering, described driving mechanism is cylinder, and cylinder is fixed on workbench and cylinder main shaft is connected with keeper two.Same like this can drive in slide block that keeper two makes keeper two strip shape gob on baffle plate slided.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described end, screw mandrel outer end is provided with turntable, on turntable lateral surface, there is several grooves, described rotating disk is provided with the block corresponding with groove, block be positioned at groove and when dial rotation block can collide with recess sidewall.
When keeper one and keeper two are by after mold cramping, ceaselessly rotate rotating disk block on rotating disk and the recess sidewall on turntable are collided, can make like this keeper one and keeper two mould holder be obtained tighter.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described keeper one is provided with hold down gag, described hold down gag comprises compact heap, is arranged on screw rod and the bull stick being connected with screw flight on keeper one, described compact heap between bull stick and keeper one and compact heap be socketed on screw rod.By compact heap, be pressed on mould, thus mould is close on workbench in process and can be due to the propelling of milling cutter on mould and on stick up.
The duplex head milling machine for processing sole mould chamfering above-mentioned, is socketed with Compress Spring on described screw rod, and described Compress Spring one end acts on compact heap, and the other end acts on keeper one.
So only need to rotate bull stick and rise, thereby compact heap will compressed spring jack-up contact with mould separating under the elastic force effect of Compress Spring, so just without manually with hand, compact heap being lifted.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described actuating unit one and actuating unit two are motor.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described milling unit has two groups and be symmetrically distributed in workbench both sides.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described bull stick is provided with handle.By handle, can rotate easily bull stick.
At the above-mentioned duplex head milling machine for processing sole mould chamfering, described frame is provided with arc protective cover, and described protective cover is between two supports.Protective cover is to injure people in order to prevent that milling scrap out from splashing out.
Compared with prior art, this is respectively provided with milling cutter for the duplex head milling machine of processing sole mould chamfering in workbench both sides, just can, to the both sides of mould chamfering simultaneously, that is to say and can disposablely process two chamferings like this when processing mold chamfering.So not only improve operating efficiency, and adopted milling cutter to come milling mould to make milling chamfering precision out higher.
While is according to the mould of different model and different-thickness, and the different requirements of the required chamfering degree of depth, by adjusting device, can adjust spacing between two relative supports, namely adjusts spacing between two relative milling cutters.Make like this scope of application of this milling machine wider.
Accompanying drawing explanation
Fig. 1 is that this is for the structural representation of the duplex head milling machine of processing sole mould chamfering.
Fig. 2 is that this is for the structural representation at another visual angle of the duplex head milling machine of processing sole mould chamfering.
Fig. 3 is that this is for the structural representation of the duplex head milling machine hold down gag of processing sole mould chamfering.
Fig. 4 is that this is for the structural representation of the duplex head milling machine clamping device of processing sole mould chamfering.
Fig. 5 is that this is for the structural representation of the duplex head milling machine controlling organization one of processing sole mould chamfering.
Fig. 6 is that this is for the perspective view of the duplex head milling machine intermediate station of processing sole mould chamfering.
In figure, 1, frame; 11, block one; 2, workbench; 21, baffle plate; 211, strip shape gob; 3, support; 31, travel switch one; 4, milling cutter; 5, keeper one; 51, screw rod; 6, keeper two; 61, slide block; 62, nut seat; 7, screw mandrel; 71, turntable; 711, groove; 8, rotating disk; 81, block; 9, motor; 10, drive lead screw; 12, gear wheel; 13, pinion; 14, bull stick; 141, handle; 15, compact heap; 16, Compress Spring; 18, mould.
The specific embodiment
Be below specific embodiments of the invention by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiment.
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 4, this duplex head milling machine for processing sole mould chamfering comprises frame 1 and the workbench 2 that can move forward and backward in frame 1, on workbench 2, be provided with the clamping device for clamping die 18, in clamping device bilateral symmetry, be distributed with two groups of milling unit, and the milling unit of workbench 2 both sides is corresponding setting one by one, each milling unit includes support 3, the actuating unit one that is inclined at the milling cutter 4 on support 3 and drives milling cutter 4 to rotate, between each support 3 and frame 1, be provided with the adjusting device that can adjust spacing between two opposed supports 3.
Milling cutter 4 is inclined on support 3 chamfering that can better processing sole mould 18, makes its precision higher.
As depicted in figs. 1 and 2, adjusting device comprises the actuating unit two being fixed in frame 1 and is horizontally installed on the guide rail in frame 1, and above-mentioned support 3 is arranged on guide rail, between actuating unit two and support 3, is provided with transmission mechanism.Transmission mechanism comprises gear wheel 12, pinion 13 and drive lead screw 10, and gear wheel 12 is meshed with pinion 13 and pinion 13 is connected with actuating unit two, and drive lead screw 10 one end are connected with gear wheel 12, and the other end interts and is connected with support 3 in support 3.By actuating unit two, provide power, by actuating unit two, drive pinion 13 to rotate, thereby the gear wheel 12 being meshed with pinion 13 is also and then rotated, then gear wheel 12 drives drive lead screw 10 to rotate, thereby promote support 3, on guide rail, move, that is to say that support 3 can move left and right in frame 1.So just can be according to the mould 18 of different model and different-thickness, and the difference of the required chamfering degree of depth requires to adjust spacing between two relative supports 3, namely adjusts spacing between two relative milling cutters 4, thereby makes the scope of application of this milling machine wider.By gear by the transmission of power of actuating unit two to support 3, can adjust more accurately like this spacing between two relative supports 3.
As shown in Figure 5, between support 3 and frame 1, be also provided with the controlling organization one of controlling support 3 strokes, controlling organization one comprises that two travel switches 1 that are arranged on support 3 are arranged on block 1 relative with travel switch 1 in frame 1 with two, and when travel switch 1 contacts with block 1, support 3 just stops mobile.Shift motion that can restrict support 3 by controlling organization one, like this when roustabout operates this milling machine, just can avoid in spacing, because operate miss makes two milling cutters 4, piling up dwindling between two relative supports 3, or in spacing, because operate miss makes support 3, skid off guide rail increasing between two relative supports 3.
As shown in Figure 4, clamping device comprises keeper 1, keeper 26 and is fixed on the driving mechanism on workbench 2, keeper 1 is fixed on workbench 2, and described driving mechanism is connected with keeper 26 and can drives keeper 26 relative positioning parts 1 to move forward and backward.On workbench 2, be provided with baffle plate 21, above-mentioned keeper 1 is fixed on baffle plate 21, on described baffle plate 21, have strip shape gob 211, keeper 26 is provided with the slide block 61 matching with strip shape gob 211 width, and slide block 61 can be in the interior slip of strip shape gob 211 under the effect of driving mechanism.On mould 18 work platform for placings 2 between keeper 1 and keeper 26 time, one end of mould 18 contacts with keeper 1, and the side of mould 18 is resisted against on baffle plate 21.Driving mechanism drives keeper 26 to move forward along baffle plate 21 relative positioning parts 1, thereby mould 18 is clamped between keeper 1 and keeper 26 and cannot be moved, and baffle plate 21 can prevent that mould 18 from departing from original direction in clamping process.And will, by mould 18 when taking out between keeper 1 and keeper 26, only need control driving mechanism and drive keeper 26 relative positioning parts 1 mobile backward.
Driving mechanism comprises rotating disk 8, screw mandrel 7 and is fixed on the nut seat 62 on keeper 26, and screw mandrel 7 the inners are connected with nut seat 62, and outer end is connected with rotating disk 8.Screw mandrel 7 ends, outer end are provided with turntable 71, as shown in Figure 6, on turntable 71 lateral surfaces, be evenly distributed with 3 grooves 711, rotating disk 8 is provided with the block corresponding with groove 711 81, block 81 be positioned at groove 711 and when rotating disk 8 rotates block 81 can collide with groove 711 sidewalls.Thereby by rotating rotating disk 8 nut seats 62 moving linearly on screw mandrel 7, so just can drive the interior slip of strip shape gob 211 on baffle plate 21 of slide block 61 that keeper 26 makes keeper 26, that is to say that a part one relative positioning part 1 moves forward and backward.After keeper 1 and keeper 26 clamp mould 18, ceaselessly rotate rotating disk 8 block 81 on rotating disk 8 is collided with groove 711 sidewalls on turntable 71, can make like this keeper 1 and keeper 26 that mould 18 is held tighter.
As shown in Figure 3, on keeper 1, be provided with hold down gag, the bull stick 14 that hold down gag comprises compact heap 15, is arranged on the screw rod 51 on keeper 1 and is threaded with screw rod 51, compact heap 15 between bull stick 14 and keeper 1 and compact heap 15 be socketed on screw rod 51.On screw rod 51, be socketed with Compress Spring 16, Compress Spring 16 one end act on compact heap 15, and the other end acts on keeper 1.By rotating bull stick 14, decline compact heap 15 is pressed on mould 18, thereby mould 18 is close on workbench 2 in process and sticks up on can be due to the propelling of milling cutter 4 on mould 18.When rotating bull stick 14 rising, thereby compact heap 15 will compressed spring 16 jack-up disengage with mould 18 under the elastic force effect of Compress Spring 16, so just without manually with hand, compact heap 15 being lifted.In the upper end of bull stick 14, be provided with handle 141, by handle 141, can rotate easily bull stick 14.
In frame 1, be also provided with arc protective cover, protective cover is between two supports 3.Protective cover is to injure people in order to prevent that milling scrap out from splashing out.In the present embodiment, actuating unit one and actuating unit two are motor 9.
Embodiment 2:
The content of embodiment 2 is substantially identical with embodiment 1, and difference is that driving mechanism is motor one and is connected in the nut seat 62 on keeper 26, and motor one is fixed on workbench 2 and motor one rotating shaft is connected with nut seat 62.Can drive the interior slip of strip shape gob 211 on baffle plate 21 of slide block 61 that keeper 26 makes keeper two equally like this.
Embodiment 3:
The content of embodiment 2 is substantially identical with embodiment 1, and difference is that driving mechanism is cylinder, and cylinder is fixed on workbench 2 and cylinder main shaft is connected with keeper 26.Can drive the interior slip of strip shape gob 211 on baffle plate 21 of slide block 61 that keeper 26 makes keeper 26 equally like this.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various modifications or supplement or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.