CN208880941U - A kind of carbon milling attachment - Google Patents

Abstract

The utility model discloses a kind of carbon milling attachments, it include: pedestal, carriage, cutter device and carbon clamping device, carriage includes sliding skateboard, drive lead screw, frequency conversion speed-down device and driving motor, sliding carbon clamping device includes clamping vertical plate, carbon accommodation groove is provided on clamping vertical plate side side wall, the center line of carbon accommodation groove and the center line of cutter coincide, it clamps and is provided through fixed plate accommodation groove on the side wall of vertical plate, the internal symmetry of fixed plate accommodation groove is provided with two fixed plates；Driving motor drives sliding skateboard to move to clamping device, cutter drives column drives cutter to carry out milling to carbon item, carbon item is placed in carbon accommodation groove, two fixed plates can be fixed carbon item, and two fixed plates can move in fixed plate accommodation groove, change the space size of carbon accommodation groove, can carbon item to different size carry out milling, remove more exchange device from, again the operation of adjustment and installation, improves processing efficiency.

Description

A kind of carbon milling attachment

Technical field

The utility model relates to field of machining technology, in particular to a kind of carbon milling attachment.

Background technique

Electronics industry main raw material(s)-silicon wafer (wafer) production upstream key technology, the quality of cutting when silicon wafer is cut The subsequent production of entire industrial chain is directly influenced with scale.In the electronics industry, the sun is mainly manifested in the demand of silicon wafer In the energy semiconductor industries such as photovoltaic power generation and integrated circuit.Technique for processing silicon chip process generally passes through crystal production, cutting, outer diameter The stages such as barreling, pingbian, slice, chamfering, grinding, burn into polishing, cleaning, packaging.Photovoltaic power generation and semicon industry in recent years Rapid development the processing of silicon wafer is proposed with high requirement: on the one hand in order to reduce manufacturing cost, silicon wafer tends to major diameter Change.On the other hand silicon wafer is required to have high flatness precision and minimum surface roughness.All these requirements greatly mention The high difficulty of processing of silicon wafer.

In silicon wafer cutting, it generally will use carbon item as filler strip, carbon item be adhered among work plate and silicon wafer, is cut During cutting, steel wire is cut in carbon item, can ensure that silicon wafer is fully penetrated, the effect of carbon item be to enhance work plate and silicon wafer it Between adhesive strength.The surface of carbon item for silicon wafer cutting usually requires to process the surface of arc, current carbon arc As soon as Milling Machine can only milling model carbon item, the carbon item of one model of usual milling needs to change an equipment, debugs again Installation, inefficiency.

Utility model content

The utility model provides a kind of carbon milling attachment, can only milling single model to solve existing milling attachment The problem of carbon item of carbon item, milling different model just needs replacing equipment, again adjustment and installation, inefficiency.

According to a kind of carbon milling attachment provided by the utility model, comprising: pedestal, carriage, cutter device and Carbon clamping device, the carriage are set to the top of the pedestal, and the carriage is slidably connected with the pedestal, The cutter device is set to the top of the carriage, and the carbon clamping device is set to one end of the pedestal, institute Carbon clamping device is stated to be fixedly connected with the base；

The carriage includes sliding skateboard, drive lead screw, frequency conversion speed-down device and driving motor, the sliding skateboard It is set to the top of the pedestal, sliding transverse slat is symmetrically arranged at the top of the pedestal, is passed through on the side wall of the sliding skateboard It wears and is equipped with sliding square hole, the shape of the sliding square hole and the shape of the sliding transverse slat match, and the drive lead screw passes through Wear the inside for being placed in the sliding skateboard, the side wall rotation connection of one end of the drive lead screw and the cutter device, institute It states frequency conversion speed-down device to be set on the side side wall of the pedestal, the other end of the drive lead screw and the frequency conversion speed-down device turn Dynamic connection, the driving motor are set on the side side wall of the frequency conversion speed-down device；

The cutter device includes cutting support, and the bottom of the cutting support is provided with hydraulic cylinder, the hydraulic cylinder Top is provided with election telescopic rod, and election through-hole is provided at the top of the cutting support, is set at the top of the election telescopic rod It is equipped with election supporting plate, the supporting plate of electing is set to the inside for electing through-hole, is provided with and pushes away at the top of the cutting support Top plate is lifted, the top for electing supporting plate and the bottom connection for electing top plate are touched, be provided at the top of the election top plate Rotation axis is provided with rotation transverse arm at the top of the rotation axis, and one end of the rotation transverse arm and the rotation axis are rotatablely connected, The other end of the rotation transverse arm is provided with cutter drives accommodating hole, and the cutter drives accommodating hole is internally provided with cutter drive Dynamic column；

The bottom of the cutter drives column is provided with cutter holding set accommodation groove, and the cutter holding set accommodation groove is in circular cone The diameter of body shape, the cutter holding set accommodation groove is gradually reduced along Tool in Milling direction, in the cutter holding set accommodation groove Portion is provided with cutter holding set, and the cutter holding set includes the gripping section being set to inside the cutter holding set accommodation groove, The shape of the gripping section and the shape of cutter holding set accommodation groove match, and are provided with fixation at the top of the gripping section Section, the fixed section is cylindrical, and the diameter of the fixed section is greater than the diameter of cutter holding set accommodation groove, the fixation Section is fixedly connected with the cutter drives column, and the bottom of the fixed section is provided with expandable tool clamp segment, described scalable The bottom of cutter clamp segment is provided with holes for clamping, and the inside of the holes for clamping is fixedly installed cutter clamping column, the tool-holder The bottom of tight column is connected with cutter；

The carbon clamping device includes clamping vertical plate, the side side wall far from the carriage of the clamping vertical plate On be provided with carbon accommodation groove, the center line of the center line and the cutter of the carbon accommodation groove coincides, and the clamping is vertical Fixed plate accommodation groove, the fixed plate are provided through on plate and the perpendicular side wall of the side wall for being provided with the carbon accommodation groove The internal symmetry of accommodation groove is provided with two fixed plates, the shape phase of the shape of the fixed plate and the fixed plate accommodation groove Match.

Further, the holes for clamping is set as cone shape, and the diameter of the holes for clamping is along the insertion side of the cutter To being gradually reduced, the diameter of the cutter clamping column is equal to the diameter of the one end of the holes for clamping close to the cutter.

Further, it is provided with clamp holder at the top of the clamping vertical plate, it is recessed to be provided with T-type at the top of the fixed plate Slot, the clamp holder include locking piece and locking lower piece, described to lock piece in I-shaped, and described lock piece is set to institute The top of clamping vertical plate is stated, it is described to lock the lower piece of inside for being set to the clamping vertical plate, the bottom for locking lower piece and institute T-type groove is stated to be in contact.

Further, the shape of the bottom shape for locking lower piece and the T-type groove matches.

Further, the cutter is detachably connected with the cutter clamping column, and the cutter clamping column is telescopic rod.

As it can be seen from the above scheme the utility model provides a kind of carbon milling attachment, comprising: pedestal, carriage, cutting Device and carbon clamping device, carriage are set to the top of pedestal, and carriage is slidably connected with pedestal, cutter device It is set to the top of carriage, carbon clamping device is set to one end of pedestal, and carbon clamping device is fixedly connected with pedestal, Carriage includes sliding skateboard, drive lead screw, frequency conversion speed-down device and driving motor, and sliding skateboard is set to the top of pedestal Portion is symmetrically arranged with sliding transverse slat at the top of pedestal, sliding square hole is provided through on the side wall of sliding skateboard, slides square hole Shape and the shape for sliding transverse slat match, and drive lead screw is disposed through the inside of sliding skateboard, one end of drive lead screw with The side wall of cutter device is rotatablely connected, and frequency conversion speed-down device is set on the side side wall of pedestal, the other end of drive lead screw and change The rotation connection of frequency retarder, driving motor are set on the side side wall of frequency conversion speed-down device, and cutter device includes cutting support, are cut The bottom of cut branch seat is provided with hydraulic cylinder, and election telescopic rod is provided at the top of hydraulic cylinder, cuts to be provided at the top of support and pushes away Through-hole is lifted, elects and is provided with election supporting plate at the top of telescopic rod, supporting plate is elected and is set to the inside for electing through-hole, cut support Top is provided with election top plate, and the top for electing supporting plate and the bottom connection for electing top plate touch, and elects and is provided at the top of top plate Rotation axis is provided with rotation transverse arm at the top of rotation axis, and the one end and rotation axis for rotating transverse arm are rotatablely connected, and rotates the another of transverse arm One end is provided with cutter drives accommodating hole, and cutter drives accommodating hole is internally provided with cutter drives column, the bottom of cutter drives column Portion is provided with cutter holding set accommodation groove, and it is in cone shape that cutter holding, which covers accommodation groove, and cutter holding covers the diameter edge of accommodation groove Tool in Milling direction is gradually reduced, and cutter holding set accommodation groove is internally provided with cutter holding set, and cutter holding set includes setting Gripping section inside cutter holding set accommodation groove, the shape of gripping section and the shape of cutter holding set accommodation groove match, and press from both sides It holds and is provided with fixed section at the top of section, fixed section is cylindrical, and the diameter of fixed section is greater than the diameter of cutter holding set accommodation groove, Fixed section is fixedly connected with cutter drives column, and the bottom of fixed section is provided with expandable tool clamp segment, and expandable tool clamps The bottom of section is provided with holes for clamping, and the inside of holes for clamping is fixedly installed cutter clamping column, and the bottom of cutter clamping column is connected with Cutter, carbon clamping device include clamping vertical plate, clamp and are provided with carbon item appearance on the side side wall of the separate carriage of vertical plate Slot is set, the center line of carbon accommodation groove and the center line of cutter coincide, clamping vertical plate and the side wall for being provided with carbon accommodation groove Fixed plate accommodation groove is provided through on perpendicular side wall, the internal symmetry of fixed plate accommodation groove is provided with two fixed plates, The shape of fixed plate and the shape of fixed plate accommodation groove match；In use, driving motor drives turn-screw, sliding is driven to slide Plate is moved to clamping device side, and hydraulic cylinder pushes election supporting plate to move upwards by electing telescopic rod, while election being driven to push up Plate, rotation axis and rotation transverse arm move up, when the center of the carbon item in tool motion to center line and carbon item aid device When line coincides, driving motor and hydraulic cylinder stop working, and cutter drives column drives cutter to carry out milling to carbon item, and carbon item is set In carbon accommodation groove, two fixed plates can be fixed carbon item, and two fixed plates can be in fixed plate accommodation groove Middle movement, it is possible to change the space size of carbon accommodation groove, it can milling is carried out to the carbon item of different size, is removed from more Exchange device, the again operation of adjustment and installation improve processing efficiency.

Detailed description of the invention

It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model It is briefly described, it should be apparent that, for those of ordinary skills, in the premise of not making the creative labor property Under, it is also possible to obtain other drawings based on these drawings.

Fig. 1 is a kind of stereoscopic schematic diagram of carbon milling attachment provided by the embodiment of the utility model；

Fig. 2 is a kind of whole right view of carbon milling attachment provided by the embodiment of the utility model；

Fig. 3 is a kind of A-A cross section view of carbon milling attachment provided by the embodiment of the utility model；

Fig. 4 is a kind of top view of carbon milling attachment provided by the embodiment of the utility model；

Fig. 5 is a kind of B-B cross section view of carbon milling attachment provided by the embodiment of the utility model；

Fig. 6 is a kind of stereoscopic schematic diagram of the cutter clamping column of carbon milling attachment provided by the embodiment of the utility model；

Fig. 7 is a kind of right view of the cutter clamping column of carbon milling attachment provided by the embodiment of the utility model；

Fig. 8 is a kind of C-C cross section view of the cutter clamping column of carbon milling attachment provided by the embodiment of the utility model.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clear, complete description, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1 to 8 is please referred to, for a kind of schematic diagram of carbon item milling pin assembly provided by the utility model, comprising: pedestal 1 is slided Dynamic device 2, cutter device 3 and carbon clamping device 4, the carriage 2 are set to the top of the pedestal 1, the cunning Dynamic device 2 is slidably connected with the pedestal 1, and the cutter device 3 is set to the top of the carriage 2, the carbon item folder One end that device 4 is set to the pedestal 1 is held, the carbon clamping device 4 is fixedly connected with the pedestal 1.

The carriage 2 includes sliding skateboard 21, drive lead screw 22, frequency conversion speed-down device 23 and driving motor 24, institute The top that sliding skateboard 21 is set to the pedestal 1 is stated, the top of the pedestal 1 is symmetrically arranged with sliding transverse slat 11, the cunning Sliding square hole 25, the shape of the shape of the sliding square hole 25 and the sliding transverse slat 11 are provided through on the side wall of dynamic slide plate 21 Shape matches, and the drive lead screw 22 is disposed through the inside of the sliding skateboard 21, one end of the drive lead screw 22 with The side wall of the cutter device 3 is rotatablely connected, and the frequency conversion speed-down device 23 is set on the side side wall of the pedestal 1, described The other end of drive lead screw 22 and the frequency conversion speed-down device 23 are rotatablely connected, and the driving motor 24 is set to the frequency conversion speed-down On the side side wall of device 23.

The cutter device 3 includes cutting support 31, and the bottom of the cutting support 31 is provided with hydraulic cylinder 311, described The top of hydraulic cylinder 311, which is provided with, elects telescopic rod 312, and the top of the cutting support 31, which is provided with, elects through-hole 313, described The top for electing telescopic rod 312, which is provided with, elects supporting plate 314, and the supporting plate 314 of electing is set to the interior of the election through-hole 313 Portion, the top of the cutting support 31, which is provided with, elects top plate 32, the top for electing supporting plate 314 and the election top plate 32 Bottom connection touching, it is described elect top plate 32 top be provided with rotation axis 33, the top of the rotation axis 33 is provided with rotation Transverse arm 34, one end of the rotation transverse arm 34 and the rotation axis 33 are rotatablely connected, the other end setting of the rotation transverse arm 34 There is cutter drives accommodating hole 35, the cutter drives accommodating hole 35 is internally provided with cutter drives column 36.

The bottom of the cutter drives column 36 is provided with cutter holding set accommodation groove 37, and the cutter holding covers accommodation groove 37 In cone shape, the diameter of the cutter holding set accommodation groove 37 is gradually reduced along Tool in Milling direction, the cutter holding set Accommodation groove 37 is internally provided with cutter holding set 38, and the cutter holding set 38 includes being set to the cutter holding set accommodation groove Gripping section 381 inside 37, the shape of the gripping section 381 and the shape of cutter holding set accommodation groove 37 match, institute The top for stating gripping section 381 is provided with fixed section 382, and the fixed section 382 is cylindrical, and the diameter of the fixed section 382 is big In the diameter of cutter holding set accommodation groove 37, the fixed section 382 is fixedly connected with the cutter drives column 36, described solid The bottom for determining section 382 is provided with expandable tool clamp segment 383, and the bottom of the expandable tool clamp segment 383 is provided with folder Tieholen 384, the inside of the holes for clamping 384 are fixedly installed cutter clamping column 385, and the bottom of the cutter clamping column 385 connects It is connected to cutter 386.

The carbon clamping device 4 includes clamping vertical plate 41, one far from the carriage 2 of the clamping vertical plate 41 Carbon accommodation groove 42 is provided on the side wall of side, the center line of the carbon accommodation groove 42 is mutually be overlapped with the center line of the cutter 386 It closes, is provided through fixed plate on the clamping vertical plate 41 side wall perpendicular with the side wall for being provided with the carbon accommodation groove 42 Accommodation groove 43, the internal symmetry of the fixed plate accommodation groove 43 are provided with two fixed plates 44, the shape of the fixed plate 44 with The shape of the fixed plate accommodation groove 43 matches.

A kind of carbon milling attachment provided by the utility model is in use, driving motor 24 drives turn-screw 22, drive Sliding skateboard 21 is moved to 4 side of clamping device, and hydraulic cylinder 311 pushes election supporting plate 314 to transport upwards by electing telescopic rod 312 It is dynamic, while driving to elect top plate 32, rotation axis 33 and rotate transverse arm 34 and move up, when tool motion to center line and carbon item When the center line of carbon item in aid device 4 coincides, driving motor 24 and hydraulic cylinder 311 stop working, cutter drives column 36 driving cutters carry out milling to carbon item, and carbon item is placed in carbon accommodation groove 42, and two fixed plates 44 can consolidate carbon item It is fixed, and two fixed plates 44 can move in fixed plate accommodation groove 43, it is possible to change the space of carbon accommodation groove 43 Size, it can milling is carried out to the carbon item of different size, removes more exchange device from, again the operation of adjustment and installation, improves processing Efficiency.

As the utility model preferred embodiment, the holes for clamping 384 is set as cone shape, the holes for clamping 384 diameter is gradually reduced along the direction of insertion of the cutter 386, and the diameter of the cutter clamping column 385 is equal to the clamping Diameter of the hole 384 close to one end of the cutter 386；This structure setting can make cutter be firmly fixed to holes for clamping In 384, prevents cutter when milling from deviating from, cause danger.

As the utility model preferred embodiment, the top of the clamping vertical plate 41 is provided with clamp holder 45, described The top of fixed plate 44 is provided with T-type groove 441, and the clamp holder 45 includes locking pieces 451 and locking lower piece 452, described Pieces 451 are locked in I-shaped, it is described to lock pieces 451 tops for being set to the clamping vertical plate 41, it is described to lock lower piece 452 It is set to the inside of the clamping vertical plate 41, the bottom for locking lower piece 452 is in contact with the T-type groove 441, adjusts After the size of carbon accommodation groove 42, is combined closely, stronger can be fixed with T-type groove 441 by locking lower piece 452 Carbon item keeps milling process more stable, and the carbon radian milled out is more accurate, while can increase other fixation sides such as jackscrew Formula makes the stronger fixation of carbon item just in carbon accommodation groove 42.

As the utility model preferred embodiment, the bottom shape for locking lower piece 452 and the T-type groove 441 shape matches, and this frame mode, which can be enhanced, to be locked lower piece 452 and lock effect.

As the utility model preferred embodiment, the cutter 386 detachably connects with the cutter clamping column 385 It connecing, the cutter clamping column 385 is telescopic rod, for different millings requirement, different cutters 386 is changed, so that milling Specification limit is wider, improves the suitability of equipment, telescopic rod is set by cutter clamping column 385, on adjustable cutter 386 Under milling range, the carbon item of more specifications can be adapted to.

Above the application embodiment does not constitute the restriction to the application protection scope.

Claims (5)

1. a kind of carbon milling attachment characterized by comprising pedestal (1), carriage (2), cutter device (3) and carbon Clamping device (4), the carriage (2) are set to the top of the pedestal (1), the carriage (2) and the bottom Seat (1) is slidably connected, and the cutter device (3) is set to the top of the carriage (2), the carbon clamping device (4) It is set to one end of the pedestal (1), the carbon clamping device (4) is fixedly connected with the pedestal (1)；

The carriage (2) includes sliding skateboard (21), drive lead screw (22), frequency conversion speed-down device (23) and driving motor (24), the sliding skateboard (21) is set to the top of the pedestal (1), is symmetrically arranged with sliding at the top of the pedestal (1) Transverse slat (11) is provided through sliding square hole (25), the shape of sliding square hole (25) on the side wall of the sliding skateboard (21) Shape and the shape of sliding transverse slat (11) match, and the drive lead screw (22) is disposed through the sliding skateboard (21) Inside, one end of the drive lead screw (22) and the side wall of the cutter device (3) are rotatablely connected, the frequency conversion speed-down device (23) It is set on the side side wall of the pedestal (1), the other end of the drive lead screw (22) and the frequency conversion speed-down device (23) turn Dynamic connection, the driving motor (24) are set on the side side wall of the frequency conversion speed-down device (23)；

The cutter device (3) includes cutting support (31), and the bottom of cutting support (31) is provided with hydraulic cylinder (311), It is provided at the top of the hydraulic cylinder (311) and elects telescopic rod (312), it is logical that election is provided at the top of the cutting support (31) Hole (313), is provided at the top of the election telescopic rod (312) and elects supporting plate (314), and the election supporting plate (314) is set to The inside for electing through-hole (313), election top plate (32), the election supporting plate are provided at the top of the cutting support (31) (314) top and the bottom connection for electing top plate (32) is touched, and is provided with rotation axis at the top of the election top plate (32) (33), rotation transverse arm (34), one end of rotation transverse arm (34) and the rotation are provided at the top of the rotation axis (33) The other end of axis (33) rotation connection, rotation transverse arm (34) is provided with cutter drives accommodating hole (35), the cutter drives Accommodating hole (35) is internally provided with cutter drives column (36)；

The bottom of the cutter drives column (36) is provided with cutter holding set accommodation groove (37), and the cutter holding covers accommodation groove It (37) is in cone shape, the diameter of cutter holding set accommodation groove (37) is gradually reduced along Tool in Milling direction, the cutter Retaining sleeve accommodation groove (37) is internally provided with cutter holding set (38), and the cutter holding set (38) includes being set to the cutter The internal gripping section (381) of retaining sleeve accommodation groove (37), the shape of the gripping section (381) and the cutter holding cover accommodation groove (37) shape matches, and is provided with fixed section (382) at the top of the gripping section (381), and the fixed section (382) is in cylinder Shape, the diameter of the fixed section (382) are greater than the diameter of cutter holding set accommodation groove (37), the fixed section (382) with The cutter drives column (36) is fixedly connected, and the bottom of the fixed section (382) is provided with expandable tool clamp segment (383), The bottom of the expandable tool clamp segment (383) is provided with holes for clamping (384), and the inside fixation of the holes for clamping (384) is set It is equipped with cutter clamping column (385), the bottom of the cutter clamping column (385) is connected with cutter (386)；

The carbon clamping device (4) includes clamping vertical plate (41), separate the carriage (2) of clamping vertical plate (41) Side side wall on be provided with carbon accommodation groove (42), the center line of the carbon accommodation groove (42) and the cutter (386) Center line coincides, and passes through on clamping vertical plate (41) side wall perpendicular with the side wall for being provided with the carbon accommodation groove (42) It wearing and is equipped with fixed plate accommodation groove (43), the internal symmetry of the fixed plate accommodation groove (43) is provided with two fixed plates (44), The shape of the fixed plate (44) and the shape of the fixed plate accommodation groove (43) match.

2. a kind of carbon milling attachment according to claim 1, which is characterized in that the holes for clamping (384) is set as round Cone-shaped, the diameter of the holes for clamping (384) is gradually reduced along the direction of insertion of the cutter (386), the cutter clamping column (385) diameter is equal to the holes for clamping (384) close to the diameter of the one end of the cutter (386).

3. a kind of carbon milling attachment according to claim 1, which is characterized in that set at the top of the clamping vertical plate (41) It is equipped with clamp holder (45), is provided with T-type groove (441) at the top of the fixed plate (44), the clamp holder (45) includes locking It upper piece (451) and locks lower piece (452), in I-shaped, lock piece (451) are set to institute for described lock piece (451) The top of clamping vertical plate (41) is stated, the inside for locking lower piece (452) and being set to clamping vertical plate (41) is described to lock down The bottom of block (452) is in contact with the T-type groove (441).

4. a kind of carbon milling attachment according to claim 3, which is characterized in that the bottom for locking lower piece (452) Shape and the shape of the T-type groove (441) match.

5. according to claim 1 to a kind of carbon milling attachment described in 4 any one claims, which is characterized in that described Cutter (386) is detachably connected with the cutter clamping column (385), and the cutter clamping column (385) is telescopic rod.