The weld tabs bending and shearing
Technical field
The utility model relates to a kind of bending and shearing, relates in particular to a kind of bending and shear out the weld tabs bending and shearing of the weld tabs with bending structure from strip.
Background technology
Along with constant development of economy and continuous progress in science and technology, impel the various device that is applied to industry just to develop being adapted to the requirement of automated job, and can reach the manufacturing purpose of precision towards direction intelligent, highly integrated and high efficiency.
As everyone knows; In order to improve the anti-wear performance of circular saw bit; General except on the material of circular saw bit, and outside in the manufacturing process of circular saw bit, reasonably designing, another kind of the best way is exactly the weld tabs that on circular saw bit, welds wear-resisting alloy; Make circular saw bit more wear-resisting through welding alloy, reduce the cost that cutter uses to reach.Wherein, can weld mutually with different circular saw bit matrixes, normally, can on the weld tabs of straight sheet, bending go out a bending structure, through this bending structure, to reach better the purpose of welding mutually with the circular saw bit matrix in order to make alloy.
At present, existing weld tabs manufacture is: operating personnel shear out desired weld tabs earlier by shearing equipment from strip; Then, the weld tabs that operating personnel shear shearing equipment out again is transported to the bending equipment place, through this bending equipment weld tabs is carried out bending again, comes out thereby process desired weld tabs with bending structure.
But; From strip, shear out weld tabs, again this weld tabs being carried out bending is to be undertaken by different equipment, and also needs operating personnel to be responsible for the weld tabs in the shearing equipment is transported to bending equipment; Thereby reduced operating efficiency, can't be adapted to the requirement of automated job.
Therefore, be badly in need of wanting a kind of weld tabs bending and shearing to overcome above-mentioned defective.
The utility model content
The purpose of the utility model is to provide a kind of weld tabs bending and shearing, and this weld tabs bending and shearing can be increased work efficiency to adapt to the job requirements of automation.
For realizing above-mentioned purpose; The utility model provides a kind of weld tabs bending and shearing; Be adapted to from strip bending and shear out weld tabs with bending structure; Wherein, this weld tabs bending and shearing comprises frame, strip carrier, horizontal driver, web feed device, shear and controller.Said frame comprises support body, first pedestal and second pedestal; The said first pedestal along continuous straight runs is being arranged on said second pedestal of can horizontally slipping; Said first pedestal has the transfer passage that feed strip is carried usefulness; The said second pedestal along continuous straight runs is installed on the said support body, and said second pedestal is positioned at said first pedestal top, and said support body along continuous straight runs extends outward bearing support.Said strip carrier is installed on the said bearing support and has the bolster stake that supplies the web-like strip to carry.Said horizontal driver is installed on said second pedestal and orders about said first pedestal and horizontally slips.Said web feed device comprises motor and auxiliary wheel, and said motor and auxiliary wheel are installed on said first pedestal, and the turning cylinder of said auxiliary wheel and motor all is positioned at a side of the starting end of said transfer passage.Said shear comprises shears cylinder, pre-press, first cutting member and second cutting member; The said second cutting member along continuous straight runs is installed in the lower end of said first pedestal; And the end that said second cutting member carries the direction of strip to stretch out said transfer passage along said transfer passage forms unsettled shearing auxiliary section; Said first cutting member vertically is parallel setting with pre-press; The upper end of said first cutting member is connected with the output shaft of said shearing cylinder; The lower end of said first cutting member cooperates shearing with said shearing auxiliary section; Said pre-press is between said first cutting member and said first pedestal, and the output shaft that the upper end of said pre-press is telescopic and said shearing cylinder is connected, the lower end edge vertical direction of said pre-press cross said first cutting member and with said shearing auxiliary section over against.Said controller is installed on the said support body and electrically connects with said horizontal driver, motor and shearing cylinder respectively.
Preferably; The utility model weld tabs bending and shearing also comprises the absorption cylinder that electrically connects with said controller, and said first cutting member offers the aspiration chamber with a suction port, the strip that said suction port transports over against said transfer passage; Said absorption cylinder is communicated with said aspiration chamber; Make the suction port place of the cutting member of winning to form suction force, thereby can draw, to satisfy follow-up processing requirements the weld tabs that is sheared out in the strip.
Preferably, the weld tabs bending and shearing of the utility model also comprises collection box, and said collection box is convenient to weld tabs is reclaimed over against said first cutting member and shearing place that cooperates of shearing the auxiliary section.
Preferably; Said shearing auxiliary section vertically extends upward out a coordinating block; Said coordinating block is cooperating of inclined-plane with said pre-press; When being convenient to pre-press along continuous straight runs on first pedestal and sliding with the location that cooperates of shearing auxiliary section, thereby the precompressed of the strip that pre-press transports transfer passage is more reliable.
Preferably; Be provided with a flexible member between the output shaft of the upper end of said pre-press and said shearing cylinder; The two ends of said flexible member are connected in the upper end of said pre-press and shear between the output shaft of cylinder; Make that pre-press and the scalable motion of shearing between the cylinder are simpler, thereby make that compressing of strip that pre-press transports transfer passage is more reliable.
Preferably, said horizontal driver is a horizontal air cylinder, and this horizontal air cylinder has been simplified orders about first pedestal is done the horizontal driver of horizontal slip on second pedestal structure, correspondingly reduces the manufacturing cost of horizontal driver.
Preferably, said turning cylinder and auxiliary wheel all are positioned at the downside of said transfer passage, so that the web feed in the transfer passage is more reliable.
Preferably; Said first pedestal offers circular conveyor chamber; Said conveyor chamber has breach and delivery outlet, and the upper end neighbour of said auxiliary wheel and said breach establishes, and the lower end neighbour of said turning cylinder and said breach establishes; And said delivery outlet, breach reach and form said transfer passage jointly by gap folded between said auxiliary wheel and said first pedestal, so that the formation of transfer passage is simpler.Particularly, the position of the contiguous said auxiliary wheel of said first pedestal is the setting of inclination, so that the strip that is carried on the strip carrier slides toward the auxiliary wheel place.
Preferably; The upper end edge horizontal direction of said first pedestal is provided with horizontal guide rail, and said second pedestal is corresponding is equipped with a cross sliding clock, and said cross sliding clock is and cooperates being placed on the said horizontal guide rail of sliding; So that it is the slip of first pedestal on second pedestal is more reliable, more accurate.
Compared with prior art; Because the cooperation of the utility model strip carrier, horizontal driver, web feed device, shear and controller; Strip at extraneous web-like is carried on the bolster stake of strip carrier; And after the head end that makes strip in turn passes the turning cylinder of auxiliary wheel, transfer passage and motor; Head end and first cutting member that also makes strip with shear the auxiliary section cooperate shearing place over against, the strip of this moment places in the transfer passage, the start of the horizontal driver of controller control simultaneously; The horizontal driver of start through order about first pedestal make with respect to the position of second pedestal end of shearing the auxiliary section and pre-press over against, and the strip head end of this moment stretches out a distance of shearing the auxiliary section end under the start of controller control motor; Then; The cylinder start is sheared in controller control; The shearing cylinder of start synchronously orders about first cutting member and pre-press moves towards shearing the place, auxiliary section; Because what cooperate with the shearing auxiliary section at this moment is the pre-press rather than first cutting member, so make that stretching out the strip of shearing the auxiliary section end is at this moment partly gone out a bending structure by the pre-press bending; Then; Controller is controlled the horizontal driver start again; Make start horizontal driver by first pedestal make with respect to the position of second pedestal first cutting member and the end of shearing the auxiliary section over against, and the strip that has the bending structure of this moment stretches out under the start of controller control motor and shears another terminal distance of auxiliary section; At last; Controller is controlled and is sheared the cylinder start, and the shearing cylinder of start synchronously orders about first cutting member and pre-press moves towards shearing the place, auxiliary section, again because first cutting member is crossed in the lower end of pre-press; And the upper end of pre-press is telescopic with the output shaft of shearing cylinder and is connected; So after making that pre-press partly compresses the strip with bending structure earlier, first cutting member just begins to cooperate shearing with the shearing auxiliary section, thereby makes the strip with bending structure after compressing, just shear; From strip, to cut a weld tabs reliably with bending structure; Thereby accomplish from strip bending and shear out the process of the weld tabs with bending structure, therefore, the operating efficiency that the weld tabs bending and shearing of the utility model can improve from strip bending and shear out weld tabs is to be adapted to the requirement of automated job.
Description of drawings
Fig. 1 is the structural representation of the utility model weld tabs bending and shearing.
Fig. 2 is the installation diagram that first pedestal, second pedestal, horizontal driver, web feed device and shear shown in Figure 1 is assembled together.
Fig. 3 is the enlarged drawing of A part among Fig. 2.
Fig. 4 is the structural representation of installation diagram one angle shown in Figure 2.
Fig. 5 is the structural representation of another angle of installation diagram shown in Figure 2.
The specific embodiment
Technology contents, structural feature in order to specify the utility model are described further below in conjunction with embodiment and conjunction with figs..
See also Fig. 1 to Fig. 3; The bending and shear out weld tabs from strip of the weld tabs bending and shearing 100 of the utility model with bending structure; Wherein, this weld tabs bending and shearing comprises frame 10, strip carrier 20, horizontal driver 30, web feed device 40, shear 50 and controller.
Said frame 10 comprises support body 11, first pedestal 12 and second pedestal 13; Said first pedestal, 12 along continuous straight runs are being arranged on said second pedestal 13 of can horizontally slipping; Particularly, in the present embodiment, be provided with horizontal guide rail 12a in the upper end edge horizontal direction of first pedestal 12; The cross sliding clock 13a that is equipped with in second pedestal, 13 correspondences; This cross sliding clock 13a is and cooperates being placed on the horizontal guide rail 12a of sliding, and is the purpose on second pedestal 13 that is arranged at that can horizontally slip to realize first pedestal 12, thereby makes the slip of pedestal 12 on second pedestal 13 of winning more reliable and more accurate; Simultaneously, said first pedestal 12 has the transfer passage 14 that feed strip is carried usefulness, and said second pedestal, 13 along continuous straight runs are installed on the said support body 11, and said second pedestal 13 is positioned at said first pedestal 12 tops; And said support body 11 along continuous straight runs extend outward bearing support 11a, and this bearing support 11a vertically is positioned at the top of first pedestal 12, and bearing support 11a and second pedestal 13 are in sustained height so that be carried on the web feed on the strip carrier 20.Said strip carrier 20 is installed on the said bearing support 11a, and said strip carrier 20 has the bolster stake 21 that supplies the web-like strip to carry.
Simultaneously; Said horizontal driver 30 is installed on said second pedestal 13; Said horizontal driver 30 is more excellent to be a horizontal air cylinder; This horizontal air cylinder can have been simplified orders about first pedestal 12 is done the horizontal driver 30 of horizontal slip on second pedestal 13 structure, correspondingly reduces the manufacturing cost of horizontal driver 30; And horizontal driver 30 is connected with first pedestal 12 through connecting plate 31 and orders about the slip about first pedestal 12 is done.
Moreover; Said web feed device 40 comprises motor 41 and auxiliary wheel 42, and said motor 41 is installed on said first pedestal 12 with auxiliary wheel 42, and the turning cylinder 41a of said auxiliary wheel 42 and motor 41 all is positioned at a side of the starting end of said transfer passage 14; Particularly; In the present embodiment, said turning cylinder 41a and auxiliary wheel 42 all are positioned at the downside of said transfer passage 14, so that the web feed in the transfer passage 14 is more reliable.
At last; Said shear 50 comprises shears cylinder 51, pre-press 52, first cutting member 53 and second cutting member 54; Said second cutting member, 54 along continuous straight runs are installed in the lower end of said first pedestal 12; And the end that said second cutting member 54 carries the direction of strip to stretch out said transfer passage 14 along said transfer passage 14 forms unsettled shearing auxiliary section 54a; Said first cutting member 53 vertically is parallel setting with pre-press 52; The upper end of said first cutting member 53 is connected with the output shaft 51a of said shearing cylinder 51; The lower end of said first cutting member 53 cooperates shearing with said shearing auxiliary section 54a, and said pre-press 52 along continuous straight runs are between said first cutting member 53 and said first pedestal 12, and the output shaft 51a that the upper end of said pre-press 52 is telescopic and said shearing cylinder 51 is connected; Particularly; In the present embodiment, the upper end of realizing pre-press 52 is telescopic and with the output shaft 51a ways of connecting of shearing cylinder 51 is: be provided with a flexible member (not shown) between the output shaft 51a of the upper end of pre-press 52 and shearing cylinder 51, the two ends of this flexible member are connected between the output shaft 51a of upper end and shearing cylinder 51 of pre-press 52; So that the pre-press 52 and the scalable motion of shearing between the cylinder 51 are simpler, thereby make that compressing of strip that 52 pairs of transfer passages 14 of pre-press transport is more reliable; Simultaneously, the lower end edge vertical direction of pre-press 52 cross first cutting member 53 and with shear auxiliary section 54a over against.And said controller is installed on the support body 11, and said controller is respectively with said horizontal driver 30, motor 41 and shear cylinder 51 and electrically connect.And combine Fig. 4 and Fig. 5, more specifically, as follows:
Than the superior; The weld tabs bending and shearing 100 of the utility model also is provided with the absorption cylinder (not shown) that electrically connects with said controller, and above-mentioned first cutting member of mentioning 53 offers the aspiration chamber with a suction port 53a, the strip that this suction port 53a transports over against transfer passage 14; Specifically be; Suction port 53a carries the direction of strip to be positioned at the left end of first cutting member 53 and cooperation shearing place of shearing auxiliary section 54a along transfer passage 14, is communicated with aspiration chamber and draw cylinder, so that the suction port 53a place of first cutting member 53 forms negative pressure and has suction force; Thereby can draw the weld tabs that is sheared out in the strip, to satisfy follow-up processing requirements.
Simultaneously, the weld tabs bending and shearing 100 of the utility model also is provided with collection box 60, and this collection box 60 is over against first cutting member 53 and shearing place that cooperates of shearing auxiliary section 54a, so that weld tabs is reclaimed.Particularly; Above-mentioned shearing auxiliary section 54a vertically extends upward out a coordinating block 55; This coordinating block 55 is cooperating of inclined-plane with pre-press 52, and the upper end that makes coordinating block 55 is away from pre-press 52, and the contiguous pre-press 52 in the lower end of coordinating block 55; Wherein, Be cooperating of inclined-plane through this coordinating block 55 with pre-press 52, when being convenient to pre-press 52 along continuous straight runs on first pedestal 12 and sliding with the location that cooperates of shearing auxiliary section 54a, thereby the precompressed of the strip that 52 pairs of transfer passages 14 of pre-press transport is more reliable.
Moreover; Above-mentioned first pedestal of mentioning 12 offers circular conveyor chamber 14a; This conveyor chamber 14a has delivery outlet 14c and ring-like breach 14b, and the upper end neighbour of above-mentioned auxiliary wheel of mentioning 42 and breach 14b establishes, and the lower end neighbour of above-mentioned turning cylinder 41a that mentions and breach 14b establishes; And delivery outlet 14c, breach 14b reach and form the above-mentioned transfer passage of mentioning 14 jointly by gap folded between the auxiliary wheel 42 and first pedestal 12, so that the formation of transfer passage 14 is simpler.Wherein, slide toward auxiliary wheel 42 places, so the position of first pedestal, 12 contiguous auxiliary wheels 42 is the setting of inclination for the ease of the strip that is carried on the strip carrier 20.
In conjunction with accompanying drawing; Operation principle to the utility model weld tabs bending and shearing describes: during work; Operating personnel are carried on the strip of extraneous web-like on the bolster stake 21 of strip carrier 20 earlier, and after making the head end of strip in turn pass the turning cylinder 41a of auxiliary wheel 42, conveyor chamber 14a and motor 41, also make the head end of strip pass delivery outlet 14c and make first cutting member 53 and shearing auxiliary section 54a cooperate shearing place over against; The strip of this moment places in the transfer passage 14; 30 starts of the horizontal driver of controller control simultaneously, the horizontal driver 30 of start slides to right-hand member on second pedestal 13 through ordering about first pedestal 12, first pedestal 12 of slip make the end of shearing auxiliary section 54a and pre-press 52 over against; And the start of the controller of this moment control motor 41; The motor 41 of start by the CONTACT WITH FRICTION of turning cylinder 41a and strip, stretches out a distance of shearing auxiliary section 54a end thereby order about strip through the rotation of its turning cylinder 41a; This distance is to want the length of bending structure to determine by strip, also is that those of ordinary skills know according to actual needs; Then; Cylinder 51 starts are sheared in controller control; The shearing cylinder 51 of start synchronously orders about first cutting member 53 and moves towards shearing 54a place, auxiliary section with pre-press 52; Because what cooperate with shearing auxiliary section 54a at this moment is the pre-press 52 rather than first cutting member 53, so make that stretching out the strip of shearing auxiliary section 54a end is at this moment partly gone out a bending structure by pre-press 52 bendings; Then; Controller is controlled horizontal driver 30 starts again, make the horizontal driver 30 of start order about first pedestal 12 and on second pedestal 13, do slip to left end, first pedestal 12 of slip make first cutting member 53 and the end of shearing auxiliary section 54a over against; And this moment the start of controller control motor 41; The motor 41 of start by the CONTACT WITH FRICTION of turning cylinder 41a and strip, stretches out another distance of shearing auxiliary section 54a end thereby order about the strip with bending structure through the rotation of its turning cylinder 41a; This another distance is that the size by weld tabs determines, also is that those of ordinary skills know according to actual needs; At last; Controller is controlled and is sheared cylinder 51 starts, and the shearing cylinder 51 of start synchronously orders about first cutting member 53 and moves towards shearing 54a place, auxiliary section with pre-press 52, again because first cutting member 53 is crossed in the lower end of pre-press 52; And the upper end of pre-press 52 is telescopic with the output shaft 51a that shears cylinder 51 and is connected; So after making that pre-press 52 partly compresses the strip with bending structure earlier, first cutting member 53 just begins to cooperate shearing with shearing auxiliary section 54a, thereby makes the strip with bending structure after compressing, just shear; From strip, to cut a weld tabs reliably with bending structure; Thereby accomplish from strip bending and shear out a process, constantly repeat above-mentioned process, can accomplish the batch process of weld tabs with bending structure with weld tabs of bending structure.
Because the cooperation of the utility model strip carrier 20, horizontal driver 30, web feed device 40, shear 50 and controller; Strip at extraneous web-like is carried on the bolster stake 21 of strip carrier 20; And after the head end that makes strip in turn passes the turning cylinder 41a of auxiliary wheel 42, conveyor chamber 14a and motor 41; Head end and first cutting member 53 that also makes strip with shear auxiliary section 54a cooperate shearing place over against; The strip of this moment places in the transfer passage 14; 30 starts of the horizontal driver of controller control simultaneously, the horizontal driver 30 of start through order about first pedestal 12 make with respect to the position of second pedestal 13 end of shearing auxiliary section 54a and pre-press 52 over against, and the strip head end of this moment stretches out a distance of shearing auxiliary section 54a end under the start of controller control motor 41; Then; Cylinder 51 starts are sheared in controller control; The shearing cylinder 51 of start synchronously orders about first cutting member 53 and moves towards shearing 54a place, auxiliary section with pre-press 52; Because what cooperate with shearing auxiliary section 54a at this moment is the pre-press 52 rather than first cutting member 53, so make that stretching out the strip of shearing auxiliary section 54a end is at this moment partly gone out a bending structure by pre-press 52 bendings; Then; Controller is controlled horizontal driver 30 starts again; Make start horizontal driver 30 by first pedestal 12 make with respect to the position of second pedestal 13 first cutting member 53 and the end of shearing auxiliary section 54a over against, and the strip that has the bending structure of this moment stretches out under the start of controller control motor 41 and shears another terminal distance of auxiliary section 54a; At last; Controller is controlled and is sheared cylinder 51 starts; The shearing cylinder 51 of start synchronously orders about first cutting member 53 and moves towards shearing 54a place, auxiliary section with pre-press 52; Again because first cutting member 53 is crossed in the lower end of pre-press 52, and the upper end of pre-press 52 is telescopic with the output shaft 51a that shears cylinder 51 and is connected, so after making that pre-press 52 is first strip with bending structure partly being compressed; First cutting member 53 just begins to cooperate shearing with shearing auxiliary section 54a; Thereby make strip after compressing, just shear, from strip, cutting a weld tabs reliably, thereby accomplish from strip bending and shear out the process of weld tabs with bending structure with bending structure with bending structure; Therefore, the weld tabs bending and shearing 100 of the utility model operating efficiency that can improve from strip bending and shear out weld tabs is to be adapted to the requirement of automated job.
The above disclosed preferred embodiments that is merely the utility model can not limit the interest field of the utility model certainly with this, so according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.