CN2064694U

CN2064694U - Closely-packed pinhole processing device

Info

Publication number: CN2064694U
Application number: CN 90203545
Authority: CN
Inventors: 季学良
Original assignee: SHEYANG COUNTY LIGHT TEXTILE EQUIPMENTS FACTORY
Current assignee: SHEYANG COUNTY LIGHT TEXTILE EQUIPMENTS FACTORY
Priority date: 1990-03-28
Filing date: 1990-03-28
Publication date: 1990-10-31

Abstract

The utility model provides a closely-packed pinhole processing device. An arc template with different holes is buckled between a drill bit and a processed work piece via a drilling machine column, and the drill bit can be drilled into the work piece along the hole. The processed work piece can be supported and fixed via a bearing bracket and can also move with a bottom dragging plate together under the dragging of a distance setting gearwheel and a lead screw, and the processed work piece can reach the setting distance. Meanwhile, the processed work piece can also control an arc plate fixed with the processed work piece support to turn via a branch handle, and the utility model can get the branch effect. The utility model is simple and practical.

Description

Closely-packed pinhole processing device

The utility model relates to a kind of boring processing unit (plant), particularly a kind of intensive micropore processing device, and it belongs to machining equipment.

Adopt more advanced electric spark or linear cutting equipment to carry out mostly to the part in addition of special shape requirement and the processing of micropore at present, and other part surface of the equipment that they were processed generally is the plane, part in addition for curved surface, particularly the processing of the card wire integral cylinder on the combing machine that is placed with intensive micropore on the curved surface has also been heard and has been adopted electric spark or line cutting processing in the end, its reason has the processing charges of cutting of three: the first lines and electric spark very high, is not imaginabale for the processing charges of the thousands of micropores on the card wire integral cylinder on the combing machine; Second this other part finished surface is a cambered surface, and this kind equipment of processing dense micropore is difficult to be competent on cambered surface; The 3rd because the in addition special mould clamp of part and branch's branch distance of arc that is not installed on this kind equipment, thereby also can not finish this processing of part in addition on this kind equipment.

And the existing frock clamp of present all kinds of drilling machines can not can not divide the cambered surface part location that be installed in addition needle gage again, more can not bore intensive micropore on cambered surface in lines, because drill bit is rolled over cunning, scurried capable problem and can't solve.Therefore the vitals card wire integral cylinder on the textile industry combing machine all adopts always arrangement of pin is welded on the faller gill for many years, and then with faller gill several rows of insert to be connected on the arc-shaped base and by screw fix because it is a Welding Structure thereby its outer surface is coarse, very easily embossing and broken needle in the comb and parallel cotton fibers prior to spinning process.So have only 3--4 month its service life.And the product quality of combing machine is also very unstable.

The purpose of this utility model just is to overcome the above-mentioned shortcoming and defect of existing in prior technology, and a kind of intensive micropore of processing is provided, and particularly suitable have only 0.14 millimeter processing unit (plant) with interior micropore in intensive micropore of processing and pitch-row on curved surface entirely.

Basic principle of the present utility model is seen Fig. 1, promptly utilize existing drilling machine, carriage rack that has guide rail of design on drilling machine Ka Tai, the following planker on carriage rack top is meshed by the screw mandrel that is connected with adjusting gear can be along carriage rack guide rail move left and right, order ground with the branch pitch-row that reaches when boring, on the support of bearing on following planker top, be equipped with one and can adorn arc fixed mount three blocks of integral curved plates and that can rotate radian by branch's handle, for preventing that drill bit from skidding on other the part cambered surface and scurry the position in processing, below drill bit, have one and drilling machine column link have guide hole can with its contacted arc master plate of other part cambered surface of processing down.When boring down along arc master plate guide hole, drill bit then can penetrate integral curved plate exactly, after a hole has been beaten, can make on it shift fork that links to each other stir adjusting gear to turn over the corresponding number of teeth by moving the driving lever handle, promptly drive be connected with adjusting gear and move corresponding tooth pitch with leading screw that following planker meshes.So repeat, beaten, when rotating branch's handle, then can make the arc fixed mount that arc is housed turn over certain radian, promptly reach the purpose of branch up to a round.

Fig. 1 is the utility model positive direction three-dimensional structure diagram.

Fig. 2 is the utility model left side apparent direction three-dimensional structure diagram.

Fig. 3 is the vertical view of arc formwork.

Fig. 4 is the left view of Fig. 3.

Fig. 5 is an arc fixed mount front view.

Fig. 6 is the A-A cutaway view of Fig. 5.

Below in conjunction with accompanying drawing 1--6 to this novel being described:

Primary structure of the present utility model be on the basis of existing drilling machine with the intensive micropore of newly-designed suitable processing, arc master plate 7 that has the line-spacing distributor and be adapted at holing on the curved surface and arc locating rack 15 have constituted a kind of intensive micropore processing device jointly, see Fig. 1 and Fig. 2.Its characteristics are: fixed a carriage rack 26 that has guide rail 17 on drilling machine card platform 25 tops, there is a leading screw 24 that is connected with location-plate 18 left side adjusting gears 22 at carriage rack 26 middle parts, location-plate 18 passes on left screw 33 with carriage rack 26 and is connected and fixed, screw mandrel 24 other ends are meshed with following planker 1, promptly when shift fork 28 rotates adjusting gear 22 leading screw 24 is rotated when moving, and then the following planker 1 of drive and its engagement is along guide rail 17 move left and right, the arc fixed mount 15 that makes the integral curved plate 14 that is installed of fixed support on the last planker 2 that following planker 1 connects is move left and right also, to reach the purpose that makes 14 fens distances of integral curved plate, for making the boring pitch-row on the integral curved plate 14 adjustable, in the two arcuations adjustment hole 27 of location-plate 18, two caging bolts 19 have been screwed, when the driving lever 20 of moving kink between adjusting gear 22 and the location-plate 18 and when it is rotated between two caging bolts 19, then drive shift fork 28 lower ends that are connected with driving lever 20 bottoms 22 groups of adjusting gears that are in contact with it are turned over certain number of teeth, be that adjusting gear 22 turns over certain radian, the adjusting leading screw 24 that is connected with adjusting gear 22 turns over certain button number, then moves certain pitch-row distance with the following planker 1 of regulating the leading screw engagement.In the time need boring next hole again, can be with the driving lever 20 oppositely idle running again that slides on adjusting gear 22 right-hand axis, then forward is stirred the identical number of teeth again, if pitch-row difference then two caging bolts 19 distance can be aligned, even dialling the number of teeth of changeing reduces, the pitch-row that moves is then little, and the hole that gets out is then close.

On last planker 2, be fixed with two supports of bearing 3 with screw 16, the support of bearing 3 can be by the arc fixed mount 15 of branch's handle 5 control rotations by being equipped with, integral curved plate 14 is fixed on the station hole slot 31 of rotating arc fixed mount 15 by screw 30, when needs branch, locknut 4 can be unclamped and make branch's handle 5 drive arc fixed mounts 15 turn over the purpose that certain radian reaches branch, and then locknut 4 tightened, on the support of bearing 3 one sides, be fixed with dial plate 6, delineation has graduation mark in lines in arc fixed mount 15 1 side end faces, so the radian that branch's handle 5 turns over is controlled by dial plate 6 pairing graduation marks.Have in the bottom of drill bit 13 one and drilling machine column 10 cutting ferrules be connected with the arc master plate 7 that has different-diameter hole 7a.See Fig. 2.Arc master plate 7 is between drill bit 13 and processed integral curved plate 14, the concrete detailed structure of arc master plate 7 is seen Fig. 3 and Fig. 4, arc master plate 7 is metallic plates that the beloid top of an arc has different-diameter hole 7a, it can contact with the integral curved plate 14 of the processed parts under it, drill bit 13 can bore down along hole 7a during boring, and the effect of 7a has been the guide-localization effect.Prevent that drill bit 13 from skidding, scurrying the hole or the breaking of rod on cambered surface, the aperture difference of 7a its objective is to adapting to the needs of the micropore that bores different-diameter.Arc master plate 7 tail ends are connected and fixed by screw 9b and master plate connecting plate 9 one ends, relative position for the hole 7a that regulates the different-diameter on drill bit 13 and the arc master plate 7, have microscler adjustment hole 9a on pattern connecting plate 9, pattern connecting plate 9 other ends are connected with pattern clamping plate 8 by screw 9c.But pattern clamping plate 8 are two semicircular ring by the hinged folding of bearing pin 8b, its make-up is fastened on the drilling machine column 10 and by bolt 8a and is fastened on 10, after bolt 8a is unscrewed, it is slided up and down along 10, to adjust the height and position of its support, it also can do circumferentially to rotate along column simultaneously, to regulate the hole 7a position on the connected arc master plate 7.

Dial plate 6 its front ends are pointed, see Fig. 3 and Fig. 1, and front end can be aimed at the line scale on arc fixed mount 15 ends top, and dial plate 6 is connected and fixed by the screw 32 and the support of bearing 3.

Arc fixed mount 15 is the empty main cylinders that can rotate on the support of bearing 3, see Fig. 5 and Fig. 6,2 to 4 rectangle station hole slots 31 of putting integral curved plate 14 usefulness are arranged in its top, integral curved plate 14 is twisted the position, station groove 31 rim of the mouth that is connected on the arc fixed mount by screw 30, after finishing, boring screw can be unclamped and integral curved plate 14 is taken off, after whole arc 14 completion of processing, rotatable branch handle 5 makes it go to next station continuation processing.

Shift fork 28 is to be connected driving lever 20 lower ends with screw 29, and its pointed front end can be dialled with adjusting gear 22 teeth groove and touch and make adjusting gear 22 rotations.

Its operation principle is (seeing Fig. 1 and Fig. 2): the integral curved plate 14 usefulness screws 30 that at first will process are fastened on each station groove 31 position of arc fixed mount 15, then arc master plate 7 is moved to the appropriate location, adjust arc fixed mount 15 to initial bore position, and be adjusted to hole caging bolt 19 also locked by the nut 23 of location-plate 18 both sides apart from corresponding position, start drilling machine 12, shake drill bit joystick 11, the hole 7a that makes drill bit 13 pass arc master plate 7 pierces integral curved plate 14, after a hole drill is intact, move driving lever handle 21, make the shift fork 28 that is connected with driving lever 20 stir adjusting gear 22 and turn over certain number of teeth, making screw mandrel 24 drag down planker 1 laterally mobile certain distance is pitch-row, move drill bit joystick 13 again and bore second hole, so repeat till the delegation hole has been beaten.

Earlier locknut 4 is unclamped first of the second row hole making a call to, move branch's handle 6 and turn over the required radian of branch, then locknut 4 is tightened again, make arc fixed mount 15 fixing, so repeat till integral curved plate 14 completion of processing.Can again locknut 4 be unscrewed when processing second, arc fixed mount 15 is gone to second station continue to repeat to go up bit manipulation, when needs change bore diameter, can then can change bore diameter by the hole 7a on the adjustment arc master plate 7 and the mutual alignment of drill bit 13.

As from the foregoing, one of maximum characteristics of the present utility model are to utilize existing rig and originally be installed to sign an undertaking to close the technical barrier that can finish intensive capillary processing. The secondth, the tool that is installed is simple, and has the function of branch, branch pitch-row, can satisfy the needs of processing card wire integral cylinder product fully. Also be suitable for processing other similar in addition part. The 3rd owing to designed the arc master plate with guiding, location, supporting role, solved drill slipping, alters the hole, the difficult problem of the breaking of rod.

Therefore, this intensive micropore processing device is a kind of device that is different from existing rig. The special in addition processing of part that can be used for the common in addition part of various different pore sizes and have porous.

Claims

1, a kind of by drilling machine 12, have the intensive micropore processing device that line-spacing distributor and arc master plate 7 and arc fixed mount 15 constitute jointly, it is characterized in that:

(1) is fixed in a carriage rack 26 that has guide rail 17 on drilling machine card platform 25 tops, there is a leading screw 24 that is connected with location-plate 18 left side adjusting gears 22 at carriage rack 26 middle parts, leading screw 24 another sections are meshed with following planker 1, kink has driving lever 20 between adjusting gear 22 and the location-plate 18, and driving lever 20 bottoms are connected with one by screw can contact the shift fork of stirring 28 with its lower end adjusting gear 22 teeth groove;

(2) have the arcuation that caging bolt 19 is housed in two to adjust hole 27 on the location-plate 18, location-plate 18 passes on left screw 33 with carriage rack 26 and is connected and fixed;

(3) be fixed with two supports of bearing 3 with screw 16 on the last planker 2 on planker 1 top down, be equipped with in the support of bearing 3 and can integral curved plate 14 be housed in the station hole slot 31 of arc fixed mount by the arc fixed mount 15 of branch's handle 5 rotations;

(4) cutting ferrule is connected with the arc master plate 7 that has different-diameter hole 7a on drilling machine column 10, and arc master plate 7 is between drill bit 13 and processed integral curved plate 14.

2, according to the described intensive micropore processing device of claim 1, it is characterized in that:

(1) arc master plate 7 is metallic plates that an arc has different-diameter hole 7a, its tail end is connected and fixed by screw 9b and pattern connecting plate 9 one ends, have microscler adjustment hole 9a on the pattern connecting plate 9, pattern connecting plate 9 other ends are connected with pattern clamping plate 8 by screw 9c, pattern clamping plate 8 are that its make-up is fastened on the drilling machine column 10 and by bolt 8a and is fastened on the drilling machine column 10 by two hinged semicircular ring of bearing pin 8b;

(2) dial plate 6 in the support of bearing 3 one sides is connected and fixed by the screw 32 and the support of bearing 3; Its front end is pointed and indicates graduation mark;

(3) arc fixed mount 15 is a hollow cylinder, has 2 to 4 rectangle station hole slots 31 of putting integral curved plate 14 on it, and integral curved plate 14 is twisted the position, station hole slot 31 rim of the mouth that is connected on arc fixed mount 15 by screw 30;

(4) shift fork 28 is connected with the lower end of driving lever 20 by screw 29, and shift fork 28 and adjusting gear 22 teeth groove dial that to touch the position pointed.