CN203700621U - Rotary over-long puncture steel needle storage and discharge device - Google Patents

Abstract

The utility model discloses a rotary over-long puncture steel needle storage and discharge device. A needle falling hole, a motor shaft hole and three small laser channel holes are formed in a bottom plate. A stepping motor is installed below the bottom plate, the output end of the stepping motor is connected with a rotary shaft, the rotary shaft penetrates through the motor shaft hole to be exposed on the bottom plate to be vertically arranged, rotary disks A are fixed to the two ends of the rotary shaft respectively, two rotary disks B are fixed between the rotary disks A, a plurality of step holes are evenly distributed in each rotary disk A, through holes with the number same as that of the step holes in each rotary disk A are evenly distributed in each rotary disk B, the center lines of the step holes and the center lines of the through holes correspondingly coincide with each other one to one, needle storage tubes are arranged in the step holes and the through holes with the center lines coinciding with each other, and the needle storage tubes penetrate through the two ends of the through holes in the rotary disks B to be fixed through the step holes in the rotary disks A. A guide head is installed below the bottom plate, a guide hole is formed in the guide head, and the center line of the guide hole coincides with the center line of the needle falling hole in the bottom plate. Three red light cross-shaped lasers are further installed on the bottom plate, and the axes of the three red light cross-shaped lasers coincide with the center lines of the small laser channel holes in the bottom plate respectively. Through the rotary over-long puncture steel needle storage and discharge device, over-long puncture steel needles can be discharged automatically and continuously.

Description

A kind of rotary overlength puncture draw point storage and applicator

Technical field

The utility model relates to the whole set of processing equipment of a kind of three dimensional fabric integrated piercing moulding, relates in particular to a kind of storage and applicator of overlength puncture draw point of integrated piercing draw point array arranging device.

Background technology

Three dimensional fabric is the fiber reinforcing texture of the best performance that grows up over nearly 40 years, is mainly used in Aeronautics and Astronautics, automobile, medical treatment and new technical field.Integrated piercing technology is a kind of forming technique of three dimensional fabric, and the draw point array of integrated piercing refers to puts into thousands of extremely tens thousand of the puncture arrays that precision micro-hole forms of puncture template by draw point.

Along with scientific and technical progress, people progressively combine the technology such as manual flow process, technique and information, microelectronics, automation, accurate manufacture in the past, to enhance productivity, to reduce labour intensity.Compared with traditional manual operations, automated production equipment has operation accurately, and production efficiency is high, reduces labour intensity, saves the advantage of production cost.For this reason, people have developed various pricking devices.

Technical paper " three-dimensional establishment precast body is inserted the design of thorn machine with automatic single needle " (glass fibre 2011(3): 18-20) introduced the slotting thorn machine of a kind of automatic single needle and inserted thorn for the single needle of 3 D weaving precast body molding process, realized single needle and insert the automation of stinging.The features such as this equipment and traditional-handwork single needle are inserted compared with thorn technique, and single needle is inserted thorn spacing high conformity although have, and production efficiency is high, and labour intensity is low, can better adapt to the advantages such as three-dimensional complex-shapedization of establishment precast body, the Enlargement Tendency requirement.But its weak point is: can not meet integrated piercing technique, only can realize the slotting thorn of single draw point to multilayer carbon cloth.

The patent No. is to disclose a kind of puncture draw point array arranging device in 201310228228.1 Chinese patent literature, its one end above cloth pin organization soleplate is provided with removable Chu Zhen mechanism, from removable Chu Zhen mechanism, be fitted with a push pedal, the middle part of base plate is fixed with baffle plate, on baffle plate, pass a push rod, the two ends of push rod are connected with push pedal and Kev stay cord, and on push rod, cover has spring; Stepper motor drives reel to rotate, and realizes push pedal and does straight reciprocating motion; Bu Zhen mechanism drops draw point continuous vertical to enter, in puncture template micro hole, to form puncture draw point array under horizontal operation drive too.Its weak point is, push pedal frequently moves reciprocatingly and reduced speed and efficiency that draw point discharges.

Utility model content

For above-mentioned prior art, the utility model provides a kind of rotary overlength puncture draw point storage and applicator, for the arranging device of three dimensional fabric integrated piercing moulding draw point array, by one group of overlength puncture draw point one by one the cloth of efficiently and accurately be placed in the micro hole of thousands of and even tens thousand of equidistant solid matters of puncture template.The utility model has been realized automation, serialization that integrated piercing draw point lays, has improved the efficiency that overlength puncture draw point array lays.

In order to solve the problems of the technologies described above the technical scheme that a kind of rotary overlength puncture draw point storage of the utility model and applicator be achieved be: this device comprises base plate, and described base plate is provided with a needle falling hole, a motor axis hole and three laser channeling apertures, below described base plate, stepper motor is installed, the output of described stepper motor is connected with a rotating shaft, described rotating shaft through be exposed at after motor axis hole base plate above, described rotating shaft is vertically to arrange, the two ends of described rotating shaft are fixed with respectively rotating disk A, in described rotating shaft, between two rotating disk A, be fixed with two rotating disk B, on described rotating disk A, be evenly equipped with multiple shoulder holes, on described rotating disk B, be evenly equipped with multiple through holes, the quantity of multiple shoulder holes and multiple through holes is consistent, and center line is corresponding coincidence one by one, in the shoulder hole of center line coincidence position and through hole, be provided with storage needle tubing, when assembling, described storage needle tubing is through the through hole on two rotating disk B, the two ends of described storage needle tubing are fixed by the shoulder hole on two rotating disk A respectively, thereby realize the axial location of storage needle tubing, one guide head is installed below described base plate, and described guide head is provided with pilot hole, and the center line of described pilot hole overlaps with the center line that is arranged on the needle falling hole on base plate, above described base plate, three ruddiness cross laser devices are also installed, the axis of three ruddiness cross laser devices overlaps with the center line line of three laser channeling apertures on base plate respectively.

The rotary overlength puncture draw point storage of the utility model and applicator, wherein, described stepper motor is selected KH42HM2B115 type, and described ruddiness cross laser device adopts the one in long-range laser instrument YD-C650W5-9-22 type and AVOIDEXPOSURE LD-G650A23 type.

Compared with prior art, the beneficial effects of the utility model are:

The utility model is used for the draw point storage of carbon fiber tri-dimensional fabric integrated piercing draw point array arranging device and discharges mechanism, and the automation, the serialization that realize integrated piercing overlength draw point lay.Improve the speed that lays of overlength puncture draw point and lay efficiency, reducing operating personnel's labour intensity.

Accompanying drawing explanation

Fig. 1 is the front view of the rotary overlength puncture draw point storage of the utility model and applicator;

Fig. 2 is the left view of Fig. 1 shown device;

Fig. 3 is the top view of Fig. 1 shown device;

Fig. 4 is the top view of base plate shown in Fig. 1;

Fig. 5-1st, the end of the A of rotating disk shown in Fig. 1 is to view;

Fig. 5-2nd, the side view cutaway drawing of rotating disk A described in Fig. 5-1;

Fig. 6-1st, the end of the B of rotating disk shown in Fig. 1 is to view;

Fig. 6-2nd, the side view cutaway drawing of rotating disk B described in Fig. 6-1;

Fig. 7-1st, the front view of guide head shown in Fig. 1;

Fig. 7-2nd, the top view of guide head shown in Fig. 7-1;

Fig. 8-1st, the front view of rotating shaft shown in Fig. 1;

Fig. 8-2nd, the complete section left view of rotating shaft shown in Fig. 8-1;

Fig. 8-3rd, the right view of rotating shaft described in Fig. 8-1.

In figure: 1-base plate, 2-rotating disk A, 3-rotating disk B, 4-rotating shaft, 41-axis hole, 42-connecting hole, 43-plane of orientation, 44-top wire hole, 5-stores up needle tubing, 6-ruddiness cross laser device, 7-support, 8-overlength puncture draw point, 9-guide head, 10-stepper motor, 11-needle falling hole, 12-guide head is installed screwed hole, 13-ruddiness cross laser device installing hole, 14-motor axis hole, 15-shoulder hole, 16-through hole, 17-slotted hole, 18-pilot hole, 19-laser channeling aperture.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in further detail.

As shown in Figure 4, a kind of rotary overlength puncture draw point storage of the utility model and applicator, comprise base plate 1, and described base plate 1 is provided with a needle falling hole 11, motor axis hole 14 and three laser channeling apertures 19.

As Fig. 1, shown in Fig. 2 and Fig. 3, below described base plate 1, stepper motor 10 is installed, described stepper motor (10) can be selected KH42HM2B115 type stepper motor, the output of described stepper motor 10 is connected with a rotating shaft 4, described rotating shaft 4 through after motor axis hole 14, be exposed at base plate 1 above, described rotating shaft 4 is vertically to arrange, the two ends of described rotating shaft 4 are fixed with respectively rotating disk A2, in described rotating shaft 4, between two rotating disk A2, be fixed with two rotating disk B3, as shown in Fig. 5-1 and Fig. 5-2, on described rotating disk A2, be evenly equipped with multiple shoulder holes 15, as shown in Fig. 6-1 and Fig. 6-2, on described rotating disk B3, be evenly equipped with multiple through holes 16, multiple shoulder holes 15 are consistent with the quantity of multiple through holes 16, and center line is corresponding coincidence one by one, in the shoulder hole 15 of center line coincidence position and through hole 16, be provided with storage needle tubing 5, when assembling storage needle tubing 5, described storage needle tubing 5 is through the through hole 16 on two rotating disk B3, the two ends of described storage needle tubing 5 are fixed by the shoulder hole on two rotating disk A2 respectively, thereby realize the axial location of storage needle tubing 5, rotating disk B3 plays a part through storage needle tubing 5 and guarantees its linearity, and the shoulder hole on two rotating disk A2 is used for from the fixing storage of upper and lower both direction needle tubing 5, and guarantees to store up the linearity of needle tubing 5 together with rotating disk B3.

As depicted in figs. 1 and 2, a guide head 9 is installed below described base plate 1, its role is to overlength puncture draw point and continue to keep vertical falling state by needle falling hole 11, it is discharged accurately in assigned address.As shown in Fig. 7-1 and Fig. 7-2, described guide head 9 is provided with pilot hole 18, the center line of described pilot hole 18 overlaps with the center line that is arranged on the needle falling hole 11 on base plate 1, guide head 9 is provided with two slotted holes 17, for the convenient installation site of adjusting, through the slotted hole 17 on guide head 9 and the guide head on base plate 1, screwed hole 12 is installed with bolt, is adjusted fastening nut behind position (guaranteeing that the center line of described pilot hole 18 overlaps with the center line that is arranged on the needle falling hole 11 on base plate 1).

As Fig. 1, shown in Fig. 2 and Fig. 3, above described base plate 1, be also provided with three ruddiness cross laser device installing holes 13, and be installed with three ruddiness cross laser devices 6 by three supports 7 respectively, the axis of three ruddiness cross laser devices 6 overlaps with the center line of three laser channeling apertures 19 on base plate 1 respectively, the equal diameters of the equidistant solid matter precision micro-hole of the diameter of described three laser channeling apertures 19 and puncture template for holding the overlength puncture draw point vertically falling (being used in conjunction with the utility model), simultaneously, distance between described three laser channeling apertures 19 is respectively the integral multiple of the equidistant solid matter precision micro-hole of puncture template pitch of holes.Three ruddiness cross laser devices 6 are positioned on base plate, the layout of the line of three ruddiness cross laser device 6 installation sites (being also the position of three laser channeling apertures 19) is the pivot around rotating shaft 4, and rectangular Triangle-Profile, utilize ruddiness cross laser device 6 laser straight good linearity, the feature that divergence is minimum, make the red cross laser that ruddiness cross laser device 6 sends be irradiated to corresponding datum hole in the equidistant solid matter precision micro-hole of puncture template through the laser channeling aperture 19 of base plate 1, by judge through the length of two straight lines in the red cross hairs of datum hole in puncture template whether equate to determine whether the axis of laser channeling aperture 19 overlaps with puncture template datum hole axis and definite puncture the every row of template and every row aperture whether with whether keeping parallelism or vertical of the line of the laser channeling small through hole in base plate 1.If two orthogonal straight lengths in the cross hairs of the red cross laser that three ruddiness cross laser devices 6 send after through puncture template datum hole equate to determine the position relationship of needle falling hole and puncture template datum hole.Therefore, three ruddiness cross laser devices 6 in the utility model are for demarcating the position of equidistant solid matter aperture of puncture template frock, and whether the fixing position of template of check puncture simultaneously guarantees that the every row of equidistant solid matter aperture, every row overlap with the straight line of the vertically ruddiness cross laser device formation of layout with level or be parallel; In the utility model, described ruddiness cross laser device 6 can be selected the one in long-range laser instrument YD-C650W5-9-22 type and AVOID EXPOSURE LD-G650A23 type.

In the utility model, the structure of rotating shaft 4 is as shown in Fig. 8-1, Fig. 8-2 and Fig. 8-3, the spindle nose of rotating shaft 4 lower ends is used for installing stepper motor 10, be provided with connecting hole 42 for being connected with stepper motor 10 outputs and the top wire hole 44 for locating at this spindle nose position, the other end of described rotating shaft 4 is provided with axis hole 41, described axis hole 41 is the weight for alleviating rotating shaft 4, reduces the load of stepper motor 10, so that stepper motor 10 is more steady at frequent starting, while stopping.The position of fixing respectively rotating disk A2 and rotating disk B3 in rotating shaft 4 processes plane of orientation 43, on rotating disk A2 and rotating disk B3, be also respectively equipped with clamp screw keyhole, rotating disk A2 and rotating disk B3 are fixed on rotating disk A2 and rotating disk B3 in rotating shaft 4 by tight fixed bolt respectively after being sleeved on the relevant position of rotating shaft 4.Described stepper motor 10 drives described rotating shaft 4, rotating shaft 4 is just rotated under the driving of stepper motor 10, two rotating disk A2 are arranged on the two ends of rotating shaft 4 and fix, two uniform centres that are fixed on rotating shaft 4 of rotating disk B3, when assembling, require the uniform hole of rotating disk A2 and rotating disk B3 coaxial respectively, in Fig. 5-1 and Fig. 6-1, all demonstrating in the utility model embodiment is to have 20 storage needle tubings 5 through rotating disk B3 fixing up and down by the shoulder hole of rotating disk A2.As depicted in figs. 1 and 2, overlength punctures draw point 8 by filling device or manually puts into storage needle tubing 5, 20 overlength puncture draw points are put into respectively to described storage needle tubing 5, rotate by stepper motor 10 drive shafts 4, and then drive rotating disk A2, rotating disk B3 and storage needle tubing 5 rotate, the swaying of draw point thereby the overlength that realizes storage in storage needle tubing 5 punctures, when just in time the rotate in place top of the needle falling hole 11 on base plate 1 while overlapping with the center line of needle falling hole 11 of storage needle tubing 5, under the effect of gravity, overlength puncture draw point 8 falls by guide head 9, thereby realize the action of cloth pin, now, the vertical placement of overlength puncture draw point in other storage needle tubing 5, and in the plane of backshank in base plate 1, and the top of needle falling hole 11 on base plate 1 not, realized the storage that lays in advance draw point, by that analogy, in rotating shaft 4 rotation processes, overlength puncture draw point 8 can drop continuously by the pilot hole 18 on needle falling hole 11 and guide head 9 on base plate 1, make overlength puncture draw point 8 continuous and regular discharging.

While using the rotary overlength puncture draw point storage of the utility model and applicator, first determine the position relationship of datum hole in needle falling hole 11 and the equidistant solid matter precision micro-hole of puncture template by ruddiness cross laser device 6, when the location, it sends red cross laser to open ruddiness cross laser device 6, makes it pass the respective apertures (3 datum holes) of the equidistant solid matter precision micro-hole of puncture template of placing below.When red cross laser passes after benchmark aperture corresponding in puncture template, other apertures of these three benchmark aperture peripheries are sheltered from order to avoid interference is caused in location, then the position of puncture template is finely tuned to guarantee that the distance of two straight lines of the red cross after laser channeling aperture 19 by base plate 1 of red cross laser that ruddiness cross laser device 6 sends and benchmark aperture corresponding to puncture template equates, so just show that laser channeling aperture 19 overlaps with the center line of the corresponding benchmark aperture of puncture template, and then the position relationship of needle falling hole 11 with puncture template benchmark aperture determined in help, then the template that will puncture is fixed.Then, starting stepper motor 10 drive shafts 4 rotates, after driving rotating disk A2, rotating disk B3 and storage needle tubing 5 to turn an angle, and rest on just make needle falling hole 11 be positioned at two storage needle tubings 5 centres, next, the method that uses overlength to puncture draw point filling device or manually to place is put into storage needle tubing 5 by rotating disk A2 and rotating disk B3 respectively by 20 overlength puncture draw points 8, completes overlength is punctured after draw point 8 is put into the work of storing up needle tubing 5 and can carry out laying of draw point.Stepper motor 10 drive shafts 4 are rotated, by the angle [alpha] of rotating for the first time ₁and the follow-up fixed angle α rotation turning over, the draw point 8 that successively overlength punctured is transported to the top of needle falling hole 11, and overlength puncture draw point 8 is vertically fallen through the pilot hole 18 of needle falling hole 11 and guide head 9 under the effect of its gravity, lays thereby complete.The utility model has been realized the automation that overlength puncture draw point discharges, and has improved the speed that draw point discharges, reliability, has reduced workman's labour intensity.

As shown in Figure 3, beginning position when draw point storage and applicator discharge draw point need make needle falling hole 11 centre in two storage needle tubings 5 just, to prevent that draw point from dropping.The quantity of the maximum draw points that can store according to overlength puncture draw point storage and applicator, is made as n, can obtain the fixed angle α that while discharging every draw point, (except while discharging first draw point) stepper motor turns at every turn, and computing formula is as follows:

$\mathrm{\α}=\frac{360}{n}$

The angle [alpha] that arranging device rotates for the first time after the full draw point of filling ₁for:

${\mathrm{\α}}_1=\frac{360}{2n}$

Although by reference to the accompanying drawings the utility model is described above; but the utility model is not limited to the above-mentioned specific embodiment; the above-mentioned specific embodiment is only schematic; rather than restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; in the situation that not departing from the utility model aim, can also make a lot of distortion, within these all belong to protection of the present utility model.

Claims (3)

1. rotary overlength puncture draw point storage and an applicator, comprise base plate (1), it is characterized in that:

Described base plate (1) is provided with a needle falling hole (11), a motor axis hole (14) and three laser channeling apertures (19);

Stepper motor (10) is installed below described base plate (1), the output of described stepper motor (10) is connected with a rotating shaft (4), described rotating shaft (4) through be exposed at after motor axis hole (14) base plate (1) above, described rotating shaft (4) is vertically to arrange, the two ends of described rotating shaft (4) are fixed with respectively rotating disk A(2), described rotating shaft (4) is upper is being positioned at two rotating disk A(2) between be fixed with two rotating disk B(3), described rotating disk A(2) on be evenly equipped with multiple shoulder holes (15), described rotating disk B(3) on be evenly equipped with multiple through holes (16), multiple shoulder holes (15) are consistent with the quantity of multiple through holes (16), and center line is corresponding coincidence one by one, in the shoulder hole (15) of center line coincidence position and through hole (16), be provided with storage needle tubing (5), when assembling, described storage needle tubing (5) is through two rotating disk B(3) on through hole (16), the two ends of described storage needle tubing (5) are respectively by two rotating disk A(2) on shoulder hole fix, thereby realize the axial location of storage needle tubing (5),

One guide head (9) is installed below described base plate (1), and described guide head (9) is provided with pilot hole (18), and the center line of described pilot hole (18) overlaps with the center line that is arranged on the needle falling hole (11) on base plate (1);

Above described base plate (1), three ruddiness cross laser devices (6) are also installed, the axis of three ruddiness cross laser devices (6) overlaps with the center line of three the laser channeling apertures (19) on base plate (1) respectively.

2. the puncture draw point storage of rotary overlength and applicator according to claim 1, is characterized in that: described stepper motor (10) is selected KH42HM2B115 type.

3. the puncture draw point storage of rotary overlength and applicator according to claim 1, is characterized in that: described ruddiness cross laser device (6) adopts the one in long-range laser instrument YD-C650W5-9-22 type and AVOID EXPOSURE LD-G650A23 type.