A kind of part automatic processing device and assembly method of taking the lead
Technical field
The present invention reaches to a kind of part automatic processing device and equipment assembly method of taking the lead, and particularly relates to feeding bridge mechanism and the equipment assembly method of the equipment such as a kind of blind rivet unit mahine, washer unit mahine, the blind rivet of loosing core, slotter, tail milling machine, thread rolling machine, thread rolling machine, brill tail forming machine.
Background technology
Taking the lead the structure of part automatic processing device generally comprises body, cutting agency, feed mechanism, organisation of working and lubricating component, and feed mechanism comprises the feeding bridge mechanism.Existing feeding bridge mechanism generally comprises all-in-one-piece left feeding bridge, all-in-one-piece right feeding bridge.Left feeding bridge, right feeding bridge are fixed on the support by securing member, and support is fixed on the body by securing member.Because blank slides in the chute that left feeding bridge, right feeding bridge form endlessly, blank and the sliding friction of left feeding bridge, right feeding bridge cause the left feeding bridge that contacts with blank, right feeding bridge easy to wear, therefore left feeding bridge, right feeding bridge need adopt high hardness material such as high-speed steel, wolfram steel etc. wear-resisting, that distortion is little, so need to be heat-treating to improve hardness and wearability after left feeding bridge, the roughing of right feeding bridge, afterwards again by grinding, line cutting, electric spark mode essence machining.Cannot carry out such as the machineds such as milling, turning, boring, the difficult shortcoming of welding because the left feeding bridge of high rigidity, right feeding bridge after the heat treatment have on the one hand, processing fixing hole cost is high; The high-abrasive material consumption is many on the other hand, greatly increases cost.The structure that existing feeding bridge contacts with blank can't realize that this part structure of feeding bridge is high abrasion, distortion is little, the high-abrasive material consumption is few in selection, and easy and body is fixed again.Application number is that disclosed feeding group in the prior art of 95214229.5 utility model patent, application number are that disclosed feeding groove in 200920108589.1 the utility model, application number are that disclosed hopper guide rail is exactly this structure in 98217653.8 the utility model.
Application number is in 200820058790.9 the utility model patent, a kind of feeding mechanism for thread rolling machine is disclosed, the downslide hopper is arranged on the slide rail by adjustable plate, be provided with adjusting screw(rod) at adjustable plate one end, the adjusting screw(rod) end contacts with the slide rail end face, the feeding push pedal is arranged on the feeding slide block by bolt and chute, is provided with stop gauge in downslide hopper exit.When the length of workpiece bar minister degree and required thread rolling is different, when thread rolling, answer the height of corresponding adjustment downslide hopper and the height of thread rolling feeding push pedal.Only need to unclamp locking nut during adjustment, the adjustment screw rod at position in the middle of regulating again, whole downslide hopper will raise or descend; And just can satisfy the requirement of different reaches by the height that chute changes the feeding push pedal.The adjustment bolt of adjusting the downslide hopper outside is the spacing between capable of regulating two material guidance tapes.Although do not disclose the concrete structure of blanking chute in this patent, but need adjust for the requirement of satisfying different reaches that the blanking chute raises or descend and from disclosed figure, also be that above-mentioned described left feeding bridge and right feeding bridge are monolithic construction from it.
Summary of the invention
First technical problem to be solved by this invention is to provide a kind of materials that can greatly reduce the high-abrasive material of feeding bridge mechanism, reduce the feeding bridge mechanism cost take the lead the part automatic processing device.
Second technical problem to be solved by this invention be to provide a kind of materials that can greatly reduce the high-abrasive material of feeding bridge mechanism, reduce the assembly method of feeding bridge mechanism of taking the lead the part automatic processing device of the cost of feeding bridge mechanism.
A kind of part automatic processing device of taking the lead comprises body, cutting agency, blank is sent into the feed mechanism of machining position from cutting agency; Feed mechanism comprises the feeding bridge mechanism; The feeding bridge mechanism comprises the left holder of the left panel of wear-resisting elongated strip and right panel, strip and right holder, binder bridge, binder mold insert; Between left holder and left panel, be provided with closing in the first groove and with the first raised line of the first groove fit; The first raised line is installed in the first groove and with the first groove tight fit, the first groove the circumferential four direction of the first raised line to be kept out left holder and left panel is fixed together; Between right holder and right panel, be provided with closing in the second groove and with the second raised line of the second groove fit; The second raised line is installed in the second groove and with the second groove tight fit, the second groove the circumferential four direction of the second raised line to be kept out right holder and right panel is fixed together; Left holder and right holder and body are fixed; The left panel that is installed together and right panel form the chute of feeding bridge mechanism; Binder bridge and left holder or right holder fix by securing member and place chute directly over, the binder mold insert is installed in the binder bridge away from an end of cutting agency.
As the improvement of scheme one, the first groove is molded on the left holder, and the first raised line is integrally formed on left panel; The second groove is molded on the right holder, and the second raised line is integrally formed on right panel.Groove is molded on the holder, makes left panel and right panel in the situation that to satisfy the instructions for use materials minimum.
Improvement as scheme one, also comprise wear-resisting binder panel, be provided with the axial panel storage tank that cooperates with the binder panel of closing at the binder bridge, the binder panel is installed in the panel storage tank and with binder bridge tight fit binder panel and binder bridge is fixed together.The binder panel adopts wear-resisting glass hard steel etc., the binder bridge adopts the metal material of easily boring, welding, also can adopt aluminium section bar, greatly reduce in the situation of wear-resisting, the little glass hard steel of distortion, namely guarantee the wearability of the part that contacts with blank, binder bridge and holder easily are fixed together, reduce cost, and when the binder panel weares and teares, only need to change the binder panel, need not change the binder bridge, further reduce cost.
Improvement as scheme one, be provided with opening towards the side direction storage tank in left side at right holder, the base section of left holder stretches in the side direction storage tank, and securing member passes right holder and fixes with the bottom that is contained in the left holder in the side direction storage tank from the right side of right holder.Be convenient to left holder and right holder are fixed together, also be convenient to the adjusting of left holder and right holder relative position.Be relative about in the technical program, that is to say that the side direction storage tank also can be arranged on the left holder.
As the improvement of such scheme, also comprise set screw, set screw is passed right holder from the right side of right holder, is held out against the left holder that is contained in the side direction storage tank.
Regulate relative position between left holder and the right holder by set screw, thereby regulate the relative position between left panel and the right panel, namely regulate the width of chute, be convenient to the blank that delivery diameter varies in size.Relative about in the technical program.
As the common improvement of such scheme, the first raised line is integrally formed on left panel, and the second raised line is integrally formed on right panel; Left holder comprises on the left holder mold insert under the mold insert and left holder, the part of the first groove is formed on the left holder on the mold insert, another part is formed under the left holder on the mold insert, mold insert under mold insert on the left holder and the left holder is fixed together and locks left panel by securing member; Right holder comprises on the right holder mold insert under edge and the right holder, the part of the second groove is formed on the right holder on the mold insert, another part is formed under the right holder on the mold insert, mold insert under mold insert on the right holder and the right holder is fixed together and locks right panel by securing member.Left holder comprises on the left holder that is fixed together mold insert under the mold insert and left holder, first left panel is contained in and by securing member mold insert under mold insert on the left holder and the left holder is fixed together again in the first groove that mold insert forms under the mold insert and left holder on the left holder and locks left panel, can avoid the first raised line of left panel not need when the first groove ends is driven in the first groove by external force, to avoid the first raised line damaged so on the one hand, can reduce on the other hand the materials of left panel as far as possible.Right holder comprises on the right holder that is fixed together that mold insert also has advantages of same under edge and the right holder.
Common improvement as such scheme, be provided with the L shaped left panel installation portion that connects left holder two ends at left holder towards a side of right holder, the first groove or the first raised line are molded over left panel installation portion on the face of right panel, left panel is installed on the left panel installation portion, the right flank of left panel protrudes the right flank of left holder or flushes with the right flank of left holder, the end face of left panel protrudes the end face of left holder or flushes with the end face of left holder, the two ends that the two ends of left holder and the two ends of left panel flushed or protruded left panel; Be provided with the L shaped right panel installation portion that connects right holder two ends at right holder towards a side of left holder, the second groove or the second raised line are molded over right panel installation portion on the face of left panel, right panel is installed on the right panel installation portion, the left surface of right panel protrudes the left surface of right holder or flushes with the left surface of right holder, the end face of right panel protrudes the end face of right holder or flushes with the end face of right holder, the two ends that the two ends of right holder and the two ends of right panel flushed or protruded right panel; The left holder that is fixed together and right holder form width more than or equal to the blank storage tank of chute.Because left panel and right panel except the cooperation of raised line and groove, also have two faces and fixing left the cooperation, the materials of left panel and right panel are reduced, can reduce on the other hand the distortion of left panel and right panel.Below chute, also be provided with the blank storage tank, greatly increase the scope of the charge length of sending.
As the common improvement of such scheme, left holder and right holder are fixed together by securing member, and left holder or right holder are fixed by securing member and body.This fixed form is convenient to guarantee installation accuracy on the one hand, is convenient to guarantee on the other hand precision when adjusting the width of chute.
As the common improvement of such scheme, left panel is the identical elongated bar of cross section with right panel, and is simple in structure.
A kind of assembly method of taking the lead the part automatic processing device, left holder and right holder are fixed together by securing member, and left holder or right holder are fixed by securing member and body; The assembling of feeding bridge mechanism may further comprise the steps:
By the first raised line between left panel and the left holder is tightly fixed in the first groove, left panel and left holder are fixed together; By the first raised line between right panel and the right holder is tightly fixed in the first groove, right panel and right holder are fixed together;
Left holder and right holder are fixed together by securing member;
Binder bridge and left holder or right holder are fixed together by securing member;
Left holder and right holder are fixed by securing member and body.
The invention has the beneficial effects as follows, by groove and raised line tight fit between left holder and the left panel, between right holder and the right panel holder and panel are fixed together, again holder is fixed by securing member and body, panel does not need just to fix with body by modes such as securing member or welding, has solved panel and has satisfied under the little condition of high abrasion and distortion, fixing a difficult difficult problem with body.Holder in the technical program because do not need high abrasion and distortion little, can adopt the machineds such as easy milling, turning, boring, the easy metal material of welding, also can adopt aluminium section bar, reduced on the one hand cost, on the other hand holder easily and body fix.Owing to having adopted holder, panel only is elongated bar, in the situation that greatly reduces the glass hard steel consumption wear-resisting, that distortion is little, namely guarantee the wearability of the part that contacts with blank, holder and body easily are fixed together, greatly reduced cost, and when panel weares and teares, only need to change panel, need not change holder, further reduce cost.Because the material of holder is cheap, so the height of holder can design relatively highly, satisfies and transports the needs of different charge length.
Description of drawings
Fig. 1 is the perspective exploded view of the embodiment of the invention 1;
Fig. 2 is the perspective exploded view of the feeding bridge mechanism of the embodiment of the invention 1;
Fig. 3 is that the feeding bridge mechanism of the embodiment of the invention 1 is from the perspective exploded view of another direction projection;
Fig. 4 is the I enlarged diagram of Fig. 3;
Fig. 5 is the another perspective exploded view of feeding bridge mechanism of the embodiment of the invention 1;
Fig. 6 is the perspective exploded view of the feeding bridge mechanism of the embodiment of the invention 2;
Fig. 7 is the perspective exploded view of the feeding bridge mechanism of the embodiment of the invention 3;
Fig. 8 is the perspective exploded view of the feeding bridge mechanism of the embodiment of the invention 4.
The specific embodiment
Embodiment 1
To shown in Figure 5, a kind of part automatic processing device of taking the lead comprises body 1, cutting agency 2, blank is sent into the feed mechanism of machining position from cutting agency 2 such as Fig. 1.Feed mechanism comprises the feeding bridge mechanism.
The feeding bridge mechanism comprises wear-resisting left panel 3 and right panel 4, left holder 5 and right holder 6, binder bridge 7, wear-resisting binder panel 8, binder mold insert 9, left guide vane 10, right guide vane 11, fixed mount 12.
Be provided with the L shaped left panel installation portion 13 that connects left holder 5 two ends at left holder 5 towards a side of right holder 6, form the first groove 15 of swallow-tail form towards the face of right panel 4 at left panel installation portion 13, on left panel 3 on the side of left holder 5 one-body molded the first raised line 16 that swallow-tail form is arranged, left panel 3 is the identical elongated strip of cross section.The first raised line 16 is installed in the first groove 15 and with the first groove 15 tight fits, 15 pairs of the first raised lines of the first groove, 16 circumferential four directions and keeps out left panel 3 is installed on the left panel installation portion 13, the right flank of left panel 3 slightly protrudes the right flank of left holder 5, the end face of left panel 3 protrudes the end face of left holder 5 or flushes with the end face of left holder 5, the two ends that the two ends of left holder 5 and the two ends of left panel 3 flushed or protruded left panel 3.
Be provided with the L shaped right panel installation portion 14 that connects right holder 6 two ends at right holder 6 towards a side of left holder 5, at second groove 17 of right panel installation portion 14 towards the face swallow-tail form of left panel 3.One-body molded the second raised line 18 that swallow-tail form is arranged on right panel 4, right panel 4 is the identical elongated strip of cross section.The second raised line 18 is installed in the second groove 17 and with the second groove 17 tight fits, 17 pairs of the second raised lines of the second groove, 18 circumferential four directions and keeps out right holder 6 and right panel 4 are fixed together.Right panel 4 is installed on the right panel installation portion 14, and the left surface of right panel 4 protrudes the left surface of right holder, and the end face of right panel 4 slightly protrudes the end face of right holder 6, the two ends that the two ends of right holder 6 and the two ends of right panel 4 flushed or protruded right panel 4.
Be provided with opening towards the side direction storage tank 19 in left side at right holder 6, the part bottom of left holder 5 is stretched in the side direction storage tank 19, and screw 20 passes right holder 6 and fixes with the bottom that is contained in the left holder 5 in the side direction storage tank 19 from the right side of right holder 6.The left panel 3 that is installed together and right panel 4 form the chute 21 of feeding bridge mechanism.The left side of left holder 5 and fixed mount 12 are fixed together by screw 22, and the front side of fixed mount 12 is fixed together by screw (not shown) and body 1.Also comprise set screw 24, set screw 24 is passed right holder 6, is held out against the left holder 5 that is contained in the side direction storage tank 19 from the right side of right holder 6.The left holder 5 that is fixed together and right holder 6 form the blank storage tank 28 that width is a bit larger tham chute 21.
Be provided with the axial panel storage tank 25 that cooperates with binder panel 8 of closing at binder bridge 7, binder panel 8 is installed in the panel storage tank 25 and with binder bridge 7 tight fits binder panel 8 and binder bridge 7 is fixed together.Binder mold insert 9 is installed in binder bridge 7 away from an end of cutting agency by shell fragment 26.Binder bridge 7 be fixed together by screw 23 and left holder 5 and place chute 21 directly over.
Left guide vane 10 is fixed on left holder 5 away from an end of binder mold insert 9, right guide vane 11 is fixed on right holder 6 away from an end of binder mold insert 9, left guide vane 10 and right guide vane 11 form a side opening towards chute 21 little, away from the large flaring feeder of a side opening of chute 21.
The assembling of feeding bridge mechanism may further comprise the steps:
In the first raised line 16 of left panel 3 was driven in the first groove 15 from the end of left holder 5, the first raised line 16 and the first groove 15 tight fits were fixed together left panel 3 and left holder 5; Be tightly fixed in the second groove 17 of right holder 6 by the second raised line 18 of right panel 4 is driven in from the end of right holder 6, the second raised line 18 and the second groove 17 tight fits are fixed together right panel 4 and right holder 6;
With binder panel 8 by being tightly fixed in the axial panel storage tank 25 of binder bridge 7;
Binder bridge 7 is fixed together by screw and left holder 5;
Left holder 5 and right holder 6 is fixing by screw and body 1.
By the right side of left holder 5 bottoms being stretched in the side direction storage tank 19 by holder, screw passes right holder 6 and is contained in the fixing of left holder 5 in the side direction storage tank 19 from the right side of right holder 6;
The left side of left holder 5 is screwed in fixed mount 12, and the front side of fixed mount 12 is fixed together by screw and body 1.
Embodiment 2
As shown in Figure 6, as different from Example 1, form the first raised line 54 of swallow-tail form towards the side of right holder 53 at the L shaped left panel installation portion 52 of left holder 51.On left panel 55 on the side of left holder 51 one-body molded the first groove 56 that swallow-tail form is arranged.
Right holder 53 L shaped right panel installation portion 60 form the second raised line 57 of swallow-tail form, one-body molded the second groove 59 that swallow-tail form is arranged on right panel 58 towards the side of left holder 51.
Embodiment 3
As shown in Figure 7, as different from Example 1, the left panel installation portion 71 of left holder 70 forms the first identical raised line 73 of structure, the first raised line 74 on the side of right holder 72.The first raised line 73 comprises the vertical component effect and the curved portions that links to each other with vertical component effect of the left panel installation portion 71 of vertical left holder 70, and vertical component effect is all protruded in the up and down both sides of curved portions.One-body molded on the side of left holder 70 on left panel 76 have the first groove 77 that cooperates with the first raised line 73, the first groove 78 that cooperates with the first raised line 74.
The structure that forms the second identical raised line 79 of structure, the second raised line 80, the second raised lines 79 at right holder 72 is identical with the structure of the first raised line 73.One-body molded on right panel 81 have the second groove 82 that cooperates with the second raised line 79, the second groove 83 that cooperates with the second raised line 80.
Embodiment 4
As shown in Figure 8, as different from Example 1, left holder comprises on the left holder mold insert 92 under the mold insert 91 and left holder, half of the first groove 93 is formed on the left holder on the mold insert 91, half is formed under the left holder on the mold insert 92, mold insert 92 under mold insert 91 on the left holder and the left holder is fixed together and locks the first raised line 94 by securing member.
Right holder comprises on the right holder mold insert 96 under edge 95 and the right holder, half of the second groove 97 is formed on the right holder on the mold insert 95, half is formed under the right holder on the mold insert 96, mold insert 96 under mold insert 95 on the right holder and the right holder is fixed together and locks the second raised line 98 by securing member.
The assembling of feeding bridge mechanism is as different from Example 1:
Be installed on the left holder under the mold insert 91 and left holder in mold insert 92 common the first grooves 93 that form by the first raised line 94 with left panel, mold insert 92 under mold insert 91 on the left holder and the left holder being fixed together and locking the first raised line 94 by securing member is fixed together mold insert 92 under mold insert 91 on left panel 99 and the left holder and the left holder;
Be installed on the right holder under the mold insert 95 and right holder in the first groove 93 common second grooves 97 that form of mold insert 96 by the second raised line 98 with right panel, mold insert 96 under mold insert 95 on the right holder and the right holder being fixed together and locking the second raised line 102 by securing member is fixed together mold insert 96 under mold insert 95 on right panel 101 and the right holder and the right holder.
Protection scope of the present invention is not limited to the disclosed mode of embodiment; parting on the right side directly such as the left holder of feeding bridge and feeding bridge and to fix with body, owing to being easy to realization, is not again inventive point of the present invention; the present invention does not provide embodiment and specifies, but also in protection scope of the present invention.