CN202240789U

CN202240789U - Semi-automatic multi-angular crystal bead mill

Info

Publication number: CN202240789U
Application number: CN2011202759390U
Authority: CN
Inventors: 吴志强
Original assignee: SHISHI WENHANG LIGHTING CO Ltd
Current assignee: SHISHI WENHANG LIGHTING CO Ltd
Priority date: 2011-08-01
Filing date: 2011-08-01
Publication date: 2012-05-30
Anticipated expiration: 2021-08-01

Abstract

The utility model discloses a semi-automatic multi-angular crystal bead mill. The semi-automatic multi-angular crystal bead mill comprises a special clamp and a rotating mechanism, wherein the special clamp comprises a cup body with a one third concave cambered surface; the rotating mechanism comprises a rotating part and a fixed part; the fixed part comprises two semi-gears which are arranged on a frame of the bead mill and corresponds to a grinding disc of the bead mill; the rotating part comprises a gear shaft, a clamp fixing rod, a first motor and a second motor; the first motor is fixed on the frame; an output shaft of the first motor is connected with the end part of the clamp fixing rod; the clamp fixing rod is connected with the gear shaft in parallel through a connecting rod; pinions correspondingly meshed with the semi-gears are arranged on two shaft end parts of the gear shaft; a big gear is arranged in the middle of the gear shaft; the second motor is fixed on the clamp fixing rod; an output shaft of the second motor is connected with a spragging gear correspondingly meshed with the big gear; and the corresponding included angle of the meshed tooth surfaces of the semi-gears and the big gear is 90 degrees. The semi-automatic multi-angular crystal bead mill can improve efficiency and grinding precision.

Description

Semi-automatic multi-angular quartzy mill pearl machine

Technical field

The utility model relates to a kind of quartzy mill pearl machine, particularly relates to a kind of semi-automatic multi-angular quartzy mill pearl machine.

Background technology

Crystal lamp as decorative lamp has characteristics luxurious, attractive in appearance, and the utmost point receives consumer's favor all the time.The elementary cell hanging piece crystal pearl of crystal lamp is to be ground by mill pearl machine to form, and existing mill pearl machine all is provided with the mill of horizontal positioned usually, and the anchor clamps of corresponding matching with it; In the process of crystal pearl base; Earlier the mode of crystal pearl base with parcel is fixed on the anchor clamps; Make anchor clamps with the perpendicular plane of mill in rotating certain angle; The mill that utilization horizontally rotates grinds processing to the crystal pearl base, thereby grinds out the step surface that encloses on the outer surface of the crystal pearl base outside being exposed to anchor clamps; Utilize anchor clamps to make the crystal pearl base carry out rotation again, thereby process a plurality of facets on the step surface respectively enclosing of crystal pearl base.

But; Existing quartzy mill pearl machine is in order to accomplish the processing that grinds of whole crystal pearl blank outer surface; Need fix, unload, grind procedure of processing to the crystal pearl base is multiple, so not only procedure of processing is loaded down with trivial details, efficient is low, and its precision also is difficult to ensure; And for transparent crystal pearl, the symmetry of its machining accuracy and crystal pearl profile requires higher again.Therefore, be necessary to provide a kind of crystal mill pearl machine that can raise the efficiency and grind precision.

The utility model content

In view of this, the purpose of the utility model is to provide a kind of semi-automatic multi-angular quartzy mill pearl machine that can raise the efficiency and grind precision.

In order to reach above-mentioned purpose, the solution of the utility model is:

A kind of semi-automatic multi-angular quartzy mill pearl machine; The rotating mechanism that comprises special fixture and this special fixture of clamping, this special fixture comprise a plurality of clamp head and shaft-like clamping fixture seat, wherein; Said clamp head is cup-shaped; Have cup and the columniform saucer of being located at this bottom of cup, this cup has about 1/3rd inner concave arc surface, and this saucer is installed on the said clamping fixture seat with the mode that can rotate; Said rotating mechanism comprises rotary part and fixed part; This fixed part comprises two and half gears, and two and half gears correspondence respectively grind the mill of pearl machine and are installed on the frame of mill pearl machine; This rotary part comprises gear shaft, clamps bar, first motor and second motor; This first motor is fixed on the frame of mill pearl machine; The output shaft of this first motor is connected with the end of this clamps bar; This clamps bar is parallel connected mode through connecting rod with this gear shaft; The two axial ends portion of this gear shaft is equipped with respectively in order to the pinion that should mesh with half and half gear mesh, and the middle part of this gear shaft is equipped with gear wheel; This second motor is fixed on this clamps bar, be connected with on the output shaft of this second motor in order to the spragging gear of the corresponding engagement of this gear wheel; This half gear is an an angle of 90 degrees with the pairing angle of the flank of tooth of the corresponding engagement of this gear wheel.

Said special fixture and said rotating mechanism are respectively two covers, and the said rotating mechanism of two covers oppositely be oppositely arranged on mill pearl machine mill grind the working face top.

Be provided with the worm screw through hole that runs through its length direction both sides end face in the said clamping fixture seat, be provided with worm screw in this worm screw through hole, the end of this worm screw is stretched out this worm screw through hole and on its end face, is provided with the recess that is connected in order to mill pearl machine; Be provided with a plurality of worm-wheel shaft through holes that run through its thickness direction both sides end face in the said clamping fixture seat; Be respectively arranged with in each worm-wheel shaft through hole in order to the suitable worm-wheel shaft of this worm screw, the upper end of each worm-wheel shaft pass respectively said clamping fixture seat upper surface and be connected with each saucer respectively; Convex with the dovetail portion that is connected in order to mill pearl machine on the trailing flank of said clamping fixture seat.

Corresponding said worm screw through hole is provided with a plurality of circular holes that are communicated with it on the said clamping fixture seat.

Said worm screw is positioned at that two relative position places are provided with a groove in order to be connected with mill pearl machine respectively on the face of cylinder of the outer said end of said worm screw through hole.

After adopting said structure, the semi-automatic multi-angular quartzy mill pearl facility of the utility model have following beneficial effect: the mill of corresponding mill pearl machine is installed two and half gears on the frame of mill pearl machine; First motor-driven clamps bar rotation makes that fixing crystal pearl base also rotates thereupon on the special fixture installed it on and the special fixture, can on the outer surface of crystal pearl base, process many circle step surfaces like this, the processing request of realization crystal pearl; The clamps bar is connected with gear shaft is parallel through connecting rod; Be installed in gear wheel and two pinions on the gear shaft; Should mesh with spragging gear and two and half gear mesh respectively; Rotational angle and operating position thereof with to the clamps bar are done accurate spacing and support, and then improve machining accuracy; Be installed in the corresponding engagement of gear wheel at gear shaft middle part with spragging gear; Through second motor and spragging gear one of gear wheel input is applied the moment that moment above that balances each other through clamps bar and connecting rod during with the operation of mill pearl, make grind the pearl operation accurate more, put in place; The pairing angle of the flank of tooth of the corresponding engagement with gear wheel of half gear is an an angle of 90 degrees, and like this, gear shaft and the parallel with it clamps bar that connects can turn 90 degrees the angle with the perpendicular plane inward turning of mill along the flank of tooth of half gear; Utilize the rotation action of special fixture simultaneously; Can grind processing to the step surface that respectively encloses in the crystal pearl base 180 degree sphere scopes, that is to say that the whole spherical outer surface of crystal pearl base is processed at twice; Half sphere of each processing; So both improve efficient and machining accuracy, and also be easy to the crystal pearl base is processed the location, thereby made the higher crystal pearl of profile symmetry.

Description of drawings

Fig. 1 is the structural representation of the semi-automatic multi-angular quartzy mill pearl machine of the utility model;

Fig. 2 is the schematic perspective view of the special fixture that grinds crystal pearl in the utility model;

Fig. 3 is the working state schematic representation of the special fixture that grinds crystal pearl in the utility model;

Fig. 4 is the special fixture that grinds crystal pearl in the utility model and the scheme of installation of crystal pearl base;

Fig. 5 is the cooperation sketch map of the worm and worm wheel axle of the special fixture in the utility model;

Fig. 6 is duty one sketch map of the rotating mechanism in the utility model;

Fig. 7 is duty two sketch mapes of the rotating mechanism in the utility model;

Fig. 8 is another sketch map of the duty two of the rotating mechanism in the utility model.

Among the figure:

Special fixture 1 clamping fixture seat 11

Worm screw through hole 111 worm-wheel shaft through holes 112

Dovetail portion 113 circular holes 114

Clamp head 12 cups 121

Saucer 122 worm screws 13

Recess 131 grooves 132

Worm-wheel shaft 14 bearings 141

Bolt 142 rotating mechanisms 2

Fixed part 21 half gears 211

Rotary part 22 gear shafts 221

Clamps bar 222 first motors 223

Second motor, 224 connecting rods 225

Spragging gear 226 pinions 227

Gear wheel 228 crystal pearl bases 3

Rosin 4 mills 5

The specific embodiment

In order further to explain the technical scheme of the utility model, come the utility model is set forth in detail through specific embodiment below.

Shown in Fig. 1-8, the semi-automatic multi-angular crystal of the utility model grinds the pearl machine, comprises the rotating mechanism 2 of special fixture 1 and special fixture.

Special fixture 1 comprises clamping fixture seat 11, clamp head 12, worm screw 13 and worm-wheel shaft 14.Clamping fixture seat 11 is a rod-like element; Be provided with the worm screw through hole 111 that runs through its length direction both sides end face in the clamping fixture seat 11; Worm screw 13 is set in worm screw through hole 111; Worm screw through hole 111 is stretched out in the end of worm screw 13, and on the end face of worm screw 13, is provided with the recess 131 that is connected in order to mill pearl machine, and two relative position places are provided with a groove 132 in order to be connected with mill pearl machine respectively on the face of cylinder of worm screw 13.Be provided with a plurality of worm-wheel shaft through holes 112 that run through its thickness direction both ends of the surface in the clamping fixture seat 11; In each worm-wheel shaft through hole 112, be provided with respectively in order to the suitable worm-wheel shaft 14 of worm screw 13, the upper end of each worm-wheel shaft 14 passes the upper surface of clamping fixture seat 11 and sectional fixture head 12 respectively above that respectively.Convex with the dovetail portion 113 that is connected in order to mill pearl machine on the trailing flank of clamping fixture seat 11, the outer surface of dovetail portion 113 is that smooth flat and no concave-convex rise and fall, and can form better secure fit with mill pearl machine like this.Corresponding worm screw through hole 111 places are provided with a plurality of circular holes 114 that are communicated with it on the clamping fixture seat 11, and shot lubrication agent in circular hole 114 can easily be lubricated maintenance to worm screw 13 and worm-wheel shaft 14 in time.

Clamp head 12 is cup-shaped, has integrated cup 121 and columniform saucer 122, and saucer 122 is connected with worm-wheel shaft 14.The profile of the shape of cup 121 and crystal pearl base 3 is suitable, and it has the inner concave arc surface that surrounds crystal pearl base 1/3rd three left and right sides sphere; This structure not only can be ccontaining and fixing crystal pearl base 3, and when the operation of mill pearl, can not have influence on the machined surface of crystal pearl base 3.When crystal pearl base 3 is installed, in cup 121, place rosin 4 earlier, crystal pearl base 3 is bonded in the cup 121 through hot pressing; After accomplishing the operation of mill pearl; Only need slightly firmly can crystal pearl base 3 be unloaded, fixing and unload all easily, and can not cause damage to crystal pearl base 3.This structure of cup 121 can be ccontaining and fixedly sphere, oval-shaped crystal pearl base 3, has high generality, needn't change clamp head 12 continually, greatly practiced thrift cost.

The two ends up and down of worm-wheel shaft 14 also are equipped with bearing 141 respectively, and worm-wheel shaft 14 is installed on the clamping fixture seat 11 with the mode that can rotate through two bearings 141; The bottom of worm-wheel shaft 14 is through the mutual adaptive bolt 142 that has been threaded, and the Kong Houzai that bolt 142 passes on clamping fixture seat 11 bottom surfaces is connected with worm-wheel shaft 14, through turning bolt 142, so that the cooperation of worm screw 13 and worm-wheel shaft 14 is adjusted.

In the present embodiment, the dovetail portion 113 that clamping fixture seat 11 is established through its trailing flank epirelief is installed on the mill pearl machine, and the end of worm screw 13 is connected with rotating mechanism 2 on the mill pearl machine through the groove 132 that is provided with on the recess 131 that is provided with on its axial end and the face of cylinder.During work, each worm-wheel shaft 14 that worm screw 13 rotations and drive cooperate with it and the clamp head 12 that is installed in the upper end of each worm-wheel shaft 14 are rotated synchronously, thereby a plurality of crystal pearl bases 3 that are bonded on the clamp head 12 are ground or polishing operation simultaneously; Through rotary worm 13 reaching the anglec of rotation of a plurality of crystal pearl bases 3 of synchronous adjustment, thereby realize that each crystal pearl base 3 grinds or polish a plurality of on same step surface.

Rotating mechanism 2 comprises fixed part 21 and rotary part 22.21 of fixed parts comprise horizontally disposed mill 5 on the corresponding respectively mill pearl of 211, two half gears 211 of the two and half gears machine and are installed on the frame of mill pearl machine that wherein, mill 5 is positioned at the upper surface at about 1/3rd places, outer ring for grinding working face.

Rotary part 22 comprises gear shaft 221, clamps bar 222, first motor 223 and second motor 224.First motor 223 is fixed on the frame of mill pearl machine; The output shaft of first motor 223 is connected with the end of clamps bar 222; Clamps bar 222 is parallel connected mode through connecting rod 225 with gear shaft 221; The two axial ends portion of gear shaft 221 be equipped with respectively in order to the pinion 227 of half and half gear, 211 corresponding engagements, the middle part of gear shaft 221 is equipped with gear wheel 228; Second motor 224 is fixed on the clamps bar 222, be connected with on the output shaft of second motor 224 in order to the spragging gear 226 of gear wheel 228 corresponding engagements.Special fixture 1 is installed on clamps bar 222.

As the preferred embodiment of the utility model, two cover rotating mechanisms, 2, two cover rotating mechanisms 2 are installed on mill pearl machine are the top that the reverse symmetry mode is installed in the mill 5 of mill pearl machine.Particularly; Shown in Fig. 6-7; The first cover rotating mechanism 2 is installed in the left side of mill 5, is transferred a direction to be installed in the right side of mill 5 the second cover rotating mechanism 2, so that two clamps bars in two covers 222 are relative and the above-mentioned working face that grinds corresponding mill 5 is installed.The structure of such two cover rotating mechanisms 2 is identical, and the mounting means on mill pearl machine is also roughly the same, and its versatility is higher, can reduce and make and installation cost.

When grinding operation; Mill 5 rotates along counter clockwise direction in horizontal plane; First motor 223 drive clamps bars 222 with the perpendicular plane of mill in rotate; Make on it that fixing crystal pearl base 3 also rotates on the special fixture 1 installed and the special fixture 1 thereupon, can process many circle step surfaces like this at the crystal pearl base 3 of sphere; Clamps bar 222 walks abreast through connecting rod 225 and with gear shaft 221 and is connected; Gear wheel 228 and two pinions 227 of on gear shaft 221, installing; Respectively with spragging gear 226 and the 211 corresponding engagements of two and half gears; And be move toward one another or opposing motion mode, doing accurate spacing to the rotational angle of clamps bar 222 and operating position thereof and to support, and then improve machining accuracy; Gear wheel 228 be installed in gear shaft 221 the middle part and with spragging gear 226 corresponding engagements; Apply moment that above that moment balance each other through clamps bar 222 and connecting rod 225 through one of

second motor

224 and 228 input of 226 pairs of gear wheels of spragging gear during with the operation of mill pearl, make the operation of mill pearl accurate more, put in place.

Half gear 211 is an an angle of 90 degrees with the pairing angle of the flank of tooth of gear wheel 228 corresponding engagements; Like this; Gear shaft 221 and the parallel with it clamps bar 222 that connects can turn 90 degrees the angle with mill 5 perpendicular plane inward turnings along the flank of tooth of half gear 211, thereby the outer surface correspondence in 90 degree scopes of crystal pearl base 3 processes the step surface of many circles; Utilize special fixture 1 to order about each fixing on it crystal pearl base 3 again and carry out the rotation action, can on half spherical outer surface of a crystal pearl base 3, process the step surface of many circles; And then crystal pearl base 3 unloaded from special fixture 1, retighten on the special fixture 1, repeat above-mentioned procedure of processing, other half spherical outer surface of crystal pearl base 3 is ground operation.

The product form and the style of the foregoing description and accompanying drawing and non-limiting the utility model, the those of ordinary skill of any affiliated technical field all should be regarded as not breaking away from the patent category of the utility model to its suitable variation or modification of doing.

Claims

1. a semi-automatic multi-angular crystal grinds the pearl machine; The rotating mechanism that comprises special fixture and this special fixture of clamping; This special fixture comprises a plurality of clamp head and shaft-like clamping fixture seat, it is characterized in that: said clamp head is cup-shaped, has cup and the columniform saucer of being located at this bottom of cup; This cup has about 1/3rd inner concave arc surface, and this saucer is installed on the said clamping fixture seat with the mode that can rotate; Said rotating mechanism comprises rotary part and fixed part; This fixed part comprises two and half gears, and two and half gears correspondence respectively grind the mill of pearl machine and are installed on the frame of mill pearl machine; This rotary part comprises gear shaft, clamps bar, first motor and second motor; This first motor is fixed on the frame of mill pearl machine; The output shaft of this first motor is connected with the end of this clamps bar; This clamps bar is parallel connected mode through connecting rod with this gear shaft; The two axial ends portion of this gear shaft is equipped with respectively in order to the pinion that should mesh with half and half gear mesh, and the middle part of this gear shaft is equipped with gear wheel; This second motor is fixed on this clamps bar, be connected with on the output shaft of this second motor in order to the spragging gear of the corresponding engagement of this gear wheel; This half gear is an an angle of 90 degrees with the pairing angle of the flank of tooth of the corresponding engagement of this gear wheel.

2. semi-automatic multi-angular quartzy mill pearl machine as claimed in claim 1, it is characterized in that: said special fixture and said rotating mechanism are respectively two covers, and the said rotating mechanism of two covers oppositely be oppositely arranged on mill pearl machine mill grind the working face top.

3. according to claim 1 or claim 2 semi-automatic multi-angular quartzy mill pearl machine; It is characterized in that: be provided with the worm screw through hole that runs through its length direction both sides end face in the said clamping fixture seat; Be provided with worm screw in this worm screw through hole, the end of this worm screw is stretched out this worm screw through hole and on its end face, is provided with the recess that is connected in order to mill pearl machine; Be provided with a plurality of worm-wheel shaft through holes that run through its thickness direction both sides end face in the said clamping fixture seat; Be respectively arranged with in each worm-wheel shaft through hole in order to the suitable worm-wheel shaft of this worm screw, the upper end of each worm-wheel shaft pass respectively said clamping fixture seat upper surface and be connected with each saucer respectively; Convex with the dovetail portion that is connected in order to mill pearl machine on the trailing flank of said clamping fixture seat.

4. semi-automatic multi-angular quartzy mill pearl machine as claimed in claim 3, it is characterized in that: corresponding said worm screw through hole is provided with a plurality of circular holes that are communicated with it on the said clamping fixture seat.

5. semi-automatic multi-angular quartzy mill pearl machine as claimed in claim 4 is characterized in that: said worm screw is positioned at that two relative position places are provided with a groove in order to be connected with mill pearl machine respectively on the face of cylinder of the outer said end of said worm screw through hole.