CN205732545U - The automatic riveting in the die mould of riveting contact - Google Patents

The automatic riveting in the die mould of riveting contact Download PDF

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Publication number
CN205732545U
CN205732545U CN201620045035.1U CN201620045035U CN205732545U CN 205732545 U CN205732545 U CN 205732545U CN 201620045035 U CN201620045035 U CN 201620045035U CN 205732545 U CN205732545 U CN 205732545U
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China
Prior art keywords
contact
riveting
punching pin
blank
mold
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CN201620045035.1U
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Chinese (zh)
Inventor
谷文举
周军华
李然
李俐
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Zhejiang Chint Electrics Co Ltd
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Zhejiang Chint Electrics Co Ltd
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Priority to CN201620045035.1U priority Critical patent/CN205732545U/en
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Abstract

The automatic riveting in the die mould of riveting contact, it is included in and is driven mold moving up and down and the lower mold being bearing on the base platform of pressing equipment by pressing equipment, also include being fixedly installed pre-riveting punching pin on the upper mold and molding punching pin, the horizontally movable sliding block being arranged in lower mold and the cut-out edge of a knife being arranged on sliding block, and for carrying the feed appliance of contact bar;The drive amputation knife mouth that moves horizontally of sliding block moves horizontally contact sheared blank becomes contact blank, meanwhile, cuts off the edge of a knife and contact blank is also transplanted on during moving horizontally the pre-riveting position below pre-riveting punching pin;Drive pre-riveting punching pin to be riveted in advance with the hardware stamping part on pre-riveting position by contact blank when mold moves down, drive molding punching pin that another contact blank of riveting in advance is struck out the shape of contact simultaneously.Automatization's synchronous processing of contact molding and riveting contacts, cost-effective, raising production efficiency can be realized.

Description

The automatic riveting in the die mould of riveting contact
Technical field
This utility model relates to panel beating and the die apparatus of riveting processing, a kind of mould riveting contact Interior automatic riveting mould, is applied to rivet the Design of Dies of contact part and manufacture machining neck Territory.
Background technology
In industrial electrical equipment, generally include for controlling current switching switching device or contact apparatus, these dresses All needing in putting to use the contact part for current switching effect, it includes contact plate and is riveted on contact plate Contact.The manufacture of current contact part is: the hardware stamping being respectively completed contact plate and contact adds Work, uses riveting equipment to be coupled together with contact riveted by hardware stamping part i.e. contact plate the most again.This life Product mode needs point multiple working procedure processing to complete, and automaticity is low with production efficiency, processing cost is high.Separately Outward, the process equipment structure of contact plate is complicated, and cost is high.Contact plate and riveting contacts are by manual operation simultaneously Completing, operator's not only labor intensity is big, and the most easily there is potential safety hazard.
Summary of the invention
The purpose of this utility model is to provide a kind of automatic riveting in the die mould riveting contact, solves The drawbacks described above of prior art of having determined, is effectively reduced the feeding of contact workpiece and the process that is installed, especially may be used Realize automatization's synchronous processing of contact molding and riveting contacts, improve processing technique automaticity and Production efficiency, optimizes manufacturing cost and the product quality of contact members.
For achieving the above object, this utility model adopts the technical scheme that
A kind of automatic riveting in the die mould riveting contact, being included in can be upper and lower by pressing equipment driving The contact mold 31 of movement and the contact lower mold 30 being bearing on the base platform 102 of pressing equipment, Also include pre-riveting punching pin 32 and the molding punching pin 33 being fixedly installed on contact mold 31, be arranged on contact Horizontally movable sliding block 36 in lower mold 30 and the cut-out edge of a knife 35 being arranged on sliding block 36, And for carrying the feed appliance 12 of contact bar 11;The edge of a knife is cut off in the drive that moves horizontally of sliding block 36 35 move horizontally contact bar 11 cut into contact blank 11a, meanwhile, cut off the edge of a knife 35 and move in level Also contact blank 11a is transplanted on during Dong the pre-riveting position below pre-riveting punching pin 32;Contact mold 31 drive pre-riveting punching pin 32 by pre-with the hardware stamping part on pre-riveting position for contact blank 11a when moving down Riveting, contact mold 31 drives molding punching pin 33 by another contact blank 11a punching of riveting in advance simultaneously It is pressed into the shape of contact 11b.
Preferably, described contact mold 31 is additionally provided with the slide block that sliding block 36 can be driven to move horizontally Punching pin 34;Described contact mold 31 drives pre-riveting punching pin 32, molding punching pin 33 and slide block punching simultaneously Once moving down of son 34 so that slide block punching pin 34 first drives sliding block 36 and the cut-out edge of a knife thereon 35 move horizontally and complete the shearing to contact blank 11a and transfer, and this is moved by the most pre-riveting punching pin 32 The contact blank 11a and the hardware stamping part corresponding with pre-riveting punching pin 32 that send rivet in advance, and molding punching pin 33 will The current contact blank 11a corresponding with molding punching pin 33 strikes out contact 11b.
Preferably, described contact lower mold 30 has pre-riveting position and shaping position;Described pre-riveting Position is in the lower section of pre-riveting punching pin 32 and facing to pre-riveting punching pin 32, and pre-riveting position has contact for laying The hardware stamping part of hole 80d, contact blank 11a is stamped into contact on pre-riveting position by pre-riveting punching pin 32 In the 80d of hole;Described shaping position is in the lower section of molding punching pin 33 and facing to molding punching pin 33, molding Position rivets the hardware stamping part of contact blank 11a the most in advance for laying, and molding punching pin 33 is in this molding position Put the shape that contact blank 11a is struck out contact 11b;Described pressing equipment is used for processing five metals punching Casting die, pressing equipment includes the tapping mechanism to hardware stamping part contact holes 80d and moves hardware stamping part Material moving device, hardware stamping part is moved by the described material instrument that moves from the pre-riveting position corresponding with pre-riveting punching pin 32 Move the Material moving device of the shaping position corresponding with molding punching pin 33.
Preferably, the end of described slide block punching pin 34 is provided with driving inclined-plane 34a, right on sliding block 36 Transmission inclined-plane 36a, transmission inclined-plane 36a should be provided with and be in the lower section of driving inclined-plane 34a and facing to driving tiltedly Face 34a, the drive that moves down of slide block punching pin 34 drives inclined-plane 34a contact with transmission inclined-plane 36a and slide, This slip promotes sliding block 36 to move horizontally.
Preferably, described slide block punching pin 34 is provided with perpendicular positioning face 34b, sliding block 36 is arranged There is location fit face 36b, when the promotion sliding block 36 that moves down of slide block punching pin 34 is moved horizontally to the limit During position, perpendicular positioning face 34b contacts and limits the position of sliding block 36 with location fit face 36b.
Preferably, described contact lower mold 30 is additionally provided with fixed block 39 and coordinates with fixed block 39 The fixing angled-lift splits 14 of clamping contacts bar 11, the feed appliance 12 of conveying contact bar 11 is located at fixed block 39 and fixing angled-lift splits 14 below;The feed appliance 12 of conveying contact bar 11 to lower and upper by contact bar 11 are sent between fixed block 39 and fixing angled-lift splits 14.
Preferably, locking spring 15 and locking angled-lift splits 16 are also included;Locking angled-lift splits 16 is positioned at fixed block Between 39 and fixing angled-lift splits 14, locking spring 15 is connected to lock angled-lift splits 16 and fixing angled-lift splits 14 Between, locking angled-lift splits 16 uses tapered ramp to coordinate with fixing angled-lift splits 14 one end, and carries with this cooperation The restraining forces of confession and the elastic force of locking spring 15 order about locking angled-lift splits 16 and abut with contact bar 11, with Contact bar 11 is clamped between locking angled-lift splits 16 and fixed block 39.
Preferably, described sliding block 36 and fixing angled-lift splits 14 are separately positioned on the both sides of fixed block 39, The edge of a knife 35 that cuts off on sliding block 36 is respectively arranged with, on fixed block 39, the shearing knife edge cooperated, Shearing knife edge is arranged on the junction cutting off the edge of a knife 35 and fixed block 39 of contact bar 11 process;Contact Bar 11 is laid between fixed block 39 and fixing angled-lift splits 14, and its upper end is through fixed block 39 and cuts It is stretched over after breaking mouth 35 above the cut-out edge of a knife 35;That cuts off the edge of a knife 35 moves horizontally driving shears Sword is sheared, and the upper end of contact bar 11 is cut off by this shearing, and the upper end cut just becomes contact blank 11a。
Preferably, described contact lower mold 30 being provided with resetting means, resetting means orders about sliding block 36 automatically reseting after slide block punching pin 34 moves upwardly off;Described resetting means includes reset screw 37 and back-moving spring 38;Back-moving spring 38 is sleeved on reset screw 37, and reset screw 37 is fixed on down On slide block 36, one end of back-moving spring 38 is connected with reset screw 37, the other end of back-moving spring 38 with Contact lower mold 30 connects;The elastic force of back-moving spring 38 orders about in sliding block 36 and contact lower mold 30 Blocking surface contacts.
Preferably, described cuts off the through hole 351 being provided with band movable contact blank 11a translation on the edge of a knife 35, The upper end of contact bar 11 is stretched over above the cut-out edge of a knife 35 after through hole 351;Cut off the edge of a knife 35 Move horizontally upper end cut into contact blank 11a after, the bottom of contact blank 11a is still retained in logical In hole 351, and by cutting off moving horizontally of the edge of a knife 35, through hole 351 and interior contact blank 11a thereof are moved Deliver to pre-riveting position.
The advantage of the automatic riveting in the die mould of riveting contact of the present utility model is, at same width Mould completes the processing of contact, contact and punching press handware is riveted together, by existing multiple operations The work that just can complete is incorporated in an operation and completes, and provides cost savings, improves production efficiency, simultaneously Eliminate the potential safety hazard that existing technique the most easily exists.
Accompanying drawing explanation
Advantage of the present utility model and feature can be seen more clearly from from the description of accompanying drawing illustrated embodiment, its In:
Fig. 1 to Fig. 4 is the automatic riveting in the die shaping mould respectively illustrating riveting contact of the present utility model Tool is the integrally-built schematic diagram of four diverse location states residing for each movement parts in a punching press.
Fig. 5 is the A partial enlarged drawing of Fig. 1.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the structural representation cutting off the edge of a knife 35 after having removed contact bar 11 in Fig. 6.
Fig. 8 is the partial enlarged drawing of the hardware stamping part 13 with contact holes 80d shown in Fig. 1 and Fig. 2.
Fig. 9 is the partial enlargement of the hardware stamping part 13 with contact blank 11a shown in Fig. 3 and Fig. 4 Figure.
Figure 10 is the riveted structure of the contact 11b after the molding shown in Fig. 3 and Fig. 4 and hardware stamping part 13 Partial enlarged drawing.
Figure 11 is the floor map of this utility model multiple operation integration contact process equipment.
Figure 12 is the A direction view of Figure 11, it is shown that each punch die of the die assembly on contact lower bolster 2.
Figure 13 is the B-B sectional view of Figure 11. show each punching pin of punching pin assembly 40.
Figure 14 is the stock layout structural representation of this utility model multiple operation integration contact process equipment.
Figure 15 is a stroke of the multiple operation integration contact process equipment of the present utility model of original state Working state schematic representation.
Figure 16 is working state schematic representation in the downward punching course of motion platform 101.
Figure 17 is the working state schematic representation during motion platform 101 moves up.
Figure 18 is the E partial enlarged drawing of Figure 12.
Figure 19 is the F partial enlarged drawing of Figure 12.
Figure 20 is the D partial enlarged drawing of Figure 14.
Figure 21 is the Q partial enlarged drawing of Figure 17.
Detailed description of the invention
The embodiment be given below in conjunction with Fig. 1 to Figure 21, further illustrates riveting contact of the present utility model The detailed description of the invention of automatic riveting in the die mould.In the mould of riveting contact of the present utility model Automatic riveting mould is not limited to the following description.
The pressing equipment that the automatic riveting in the die mould of riveting contact of the present utility model is suitable for can Using general such as the equipment of common press machine class, these equipment all have motion moving up and down puts down Platform 101 and be in the base platform 102 of lower section of motion platform 101, motion platform 101 can be to moving down Dynamic punching course provides stamping press;Base platform 102 can bear the punching press load that motion platform 101 applies Lotus, for punching press and the processing of handware, this utility model is upper the punching press of handware and process equipment, Realize processing and the riveting of contact simultaneously.This utility model will illustrate riveting of the present utility model in conjunction with Fig. 1-10 The structure of the automatic riveting in the die mould of contact point and principle, and use as shown in Figure 11-21 many As a example by the contact process equipment of integrated process, while contact process equipment carries out contact processing, also may be used To realize the processing of contact, and the riveted of contact and contact, certain protection domain of the present utility model does not limits In contact process equipment, apply also for other hardware stamping part equipment that need to rivet contact.
Seeing Fig. 1 to Fig. 4, the automatic riveting in the die mould of riveting contact of the present utility model includes Contact moving up and down mold 31 and contact lower mold 30, contact mold 31 is fixedly mounted on punching press On the motion platform 101 of equipment, contact lower mold 30 is bearing on the base platform 102 of pressing equipment. The automatic riveting in the die mould of riveting contact of the present utility model also includes being fixedly installed on contact Pre-riveting punching pin 32 on mould 31 and molding punching pin 33, be arranged in contact lower mold 30 can level move The sliding block 36 moved, the cut-out edge of a knife 35 being arranged on sliding block 36, and touch for conveying from bottom to top The feed appliance 12 of some bar 11;It is additionally provided with on described contact mold 31 and sliding block 36 level can be driven to move Dynamic slide block punching pin 34, described contact lower mold 30 is additionally provided with fixed block 39 and with fixed block 39 Being matched for clamping tightly the fixing angled-lift splits 14 of contact bar 11, the feed appliance 12 of conveying contact bar 11 is located at solid Determine below block 39 and fixing angled-lift splits 14;The feed appliance 12 of conveying contact bar 11 to lower and upper by contact Bar 11 is sent between fixed block 39 and fixing angled-lift splits 14.Specifically, the motion of pressing equipment Platform 101 move up and down band movable contact mold 31 and pre-riveting punching pin 32 fixed thereon, molding punching Son 33 moves up and down together with slide block punching pin 34.The fixed block 39 being fixedly mounted in contact lower mold 30 Can bear and exert oneself and the load of horizontal force.Sliding block 36 is arranged on contact lower mold 30 horizontally moveablely On, it can use known any structure (such as guide rail) to realize moving horizontally, " water described herein Translation is dynamic " it is the movement only referring to a direction, in other words, sliding block 36 only has in along the horizontal plane The degree of freedom that individual direction is moved.The contact bar 11 that feed appliance 12 is carried is laid along vertical, on it Termination is stretched over above the cut-out edge of a knife 35 after fixed block 39 and the cut-out edge of a knife 35, in other words, send Glassware 12 carries contact bar 11 from bottom to top, and contact bar 11 is through fixed block 39 and cuts off the edge of a knife 35 And expose upper end cutting off above the edge of a knife 35.Fig. 5 shows that the upper end of contact bar 11 is through touching It is stretched over described cut-out after fixed block 39 in some lower mold 30 and the cut-out edge of a knife 35 on sliding block 36 The above structure of the edge of a knife 35.Cut off moving horizontally of the edge of a knife 35 to be sheared by the upper end of contact bar 11 Become contact blank 11a (see Fig. 2), meanwhile, cut off the edge of a knife 35 during moving horizontally also by contact hair Base 11a is transplanted on the pre-riveting position below pre-riveting punching pin 32;Drive pre-when contact mold 31 moves down Contact blank 11a is riveted in advance by riveting punching pin 32 with the hardware stamping part 13 on pre-riveting position, drives into simultaneously Another contact blank 11a of riveting in advance is struck out the shape of contact 11b by type punching pin 33.Hardware stamping Part 13 can be contact plate or other need to rivet the hardware stamping part of contact.
The concrete structure of the shearing and transfer that realize contact blank 11a can have various ways.A kind of shear constitution It is preferable that: described sliding block 36 and fixing angled-lift splits 14 are separately positioned on the two of fixed block 39 Side, the edge of a knife 35 that cuts off on sliding block 36 is respectively arranged with on the fixed block 39 in contact lower mold 30 Cooperate the shearing knife edge (not marking in figure) of work, and shearing knife edge is arranged on contact bar 11 and passes through The junction 356 (see Fig. 5) cutting off the edge of a knife 35 and fixed block 39, contact bar 11 is laid in fixing Between block 39 and fixing angled-lift splits 14, its upper end is stretched over after fixed block 39 and the cut-out edge of a knife 35 Cut off above the edge of a knife 35;The shearing knife edge described in driving that moves horizontally cutting off the edge of a knife 35 is sheared (such as figure To the process shown in Fig. 2 shown in 1), the upper end of contact bar 11 is cut off (as shown in Figure 2) by this shearing, The upper end cut just becomes contact blank 11a.A kind of transfer it is preferable that: the described cut-out edge of a knife The through hole 351 (see Fig. 7) of band movable contact blank 11a translation, the upper end of contact bar 11 it is provided with on 35 Head be stretched over after through hole 351 cut off the edge of a knife 35 above (see Fig. 1 and Fig. 5);Cut off the edge of a knife 35 Move horizontally upper end cut into contact blank 11a after, the bottom of contact blank 11a is still retained in logical In hole 351, and by cutting off moving horizontally of the edge of a knife 35, through hole 351 and interior contact blank 11a thereof are moved Deliver to pre-riveting position (as shown in Figure 2).Obviously, the through hole cut off on the edge of a knife 35 is used at mould inside After 351 structures, can omit the cloth of contact blank 11a in existing operation, sort, carry and be installed step Suddenly, thus can significantly save man-hour, improve working (machining) efficiency.
For the defect that the working (machining) efficiency overcoming existing single-station layout structure is low, mould of the present utility model Tool have employed the multistation layout structure of pre-riveting position and shaping position, and it can have multiple implementation.A kind of Preferably mode is as shown in Figures 1 to 4: have pre-riveting position and molding in described contact lower mold 30 Position, pre-riveting position has the hardware stamping part 13 (as depicted in figs. 1 and 2) of contact holes 80d for laying, Shaping position rivets the hardware stamping part 13 (as depicted in figs. 1 and 2) of contact blank 11a the most in advance for laying, Described pre-riveting position is in the lower section of pre-riveting punching pin 32 and facing to pre-riveting punching pin 32, it may be assumed that pre-riveting punching pin 32 Contact blank 11a is stamped in contact holes 80d (as shown in Figure 3) by this pre-riveting position.Described Shaping position is in the lower section of molding punching pin 33 and facing to molding punching pin 33, and molding punching pin 33 is in this molding position Put the shape (as shown in Figure 3) that contact blank 11a is struck out contact 11b, and complete contact 11b And the riveting between hardware stamping part 13.Contact lower mold 30 is additionally provided with by hardware stamping part 13 from The pre-riveting position corresponding with pre-riveting punching pin 32 moves to the material moving machine of the shaping position corresponding with molding punching pin 33 Structure, Material moving device can be individually to lay hardware stamping part 13 and rivet the five metals of contact blank 11a the most in advance The material distributing machine (not shown) of stamping parts 13, it is preferable to employ the multiple operation one as shown in Figure 11-21 The contact process equipment of body, because using this equipment can omit contact plate blank 81 and with contact hair The laying of the contact plate blank 81 of base 11a, in other words, Material moving device inherently contact plate process equipment A part, by the molding of contact 11b with riveting be entirely incorporated among the moulding process of contact plate, also without Without arranging the Material moving device of contact plate blank 81 again, thus can need to significantly save equipment investment and man-hour, Working (machining) efficiency can also be effectively improved simultaneously, cost-effective.
And a kind of preferred embodiment of the Quality Initiative structure of the course of processing of the present utility model is: described The movement of contact mold 31 can drive pre-riveting punching pin 32, molding punching pin 33 and slide block punching pin 34 1 simultaneously Secondary move down so that slide block punching pin 34 first drives sliding block 36 and the cut-out edge of a knife 35 level thereon to move Dynamic, and complete the shearing to contact blank 11a and transfer, what this was sent to by the most pre-riveting punching pin 32 touches Point blank 11a is stamped in contact holes 80d on corresponding contact plate blank 81, molding punching pin 33 Current corresponding contact blank 11a is struck out contact 11b and completes riveting.And existing processing The Quality Initiative structure of process generally uses series model structure, and it is pre-by contact blank shear forming, punching press Riveting contact blank, contact become three independent processes of riveting to be in series, and three courses of processing need in other words Just can complete through three punching presses.As can be seen here, this utility model uses the Quality Initiative structure of parallel model, Its contact blank shear forming, punching press pre-riveting contact blank, contact become three processes of riveting to be simultaneously one Completing in individual mould, in other words, three courses of processing only need can complete through a punching press, working (machining) efficiency 3 times are improved than prior art.
Described contact lower mold 30 also includes transmission for sliding block 36 thereon, positions and reset Structure, it can have multiple implementation.A kind of preferably drive mechanism mode is as shown in Figures 1 to 4: institute The end of the slide block punching pin 34 on contact mold 31 stated is provided with driving inclined-plane 34a, described contact Corresponding transmission inclined-plane 36a it is correspondingly arranged on sliding block 36 in lower mold 30, and, pass Dynamic inclined-plane 36a is in and drives the lower section of inclined-plane 34a and facing to driving inclined-plane 34a, makes driving inclined-plane 34a depend on By the drive realization moved down of slide block punching pin 34 and contacting and sliding of transmission inclined-plane 36a, this slip Sliding block 36 described in promotion moves horizontally.A kind of preferably location structure mode is as shown in Figures 1 to 4: It is provided with perpendicular positioning face 34b, described contact on the described slide block punching pin 34 on contact mold 31 Corresponding location fit face 36b it is provided with, when sliding block 36 on sliding block 36 in lower mold 30 When being moved horizontally to its extreme position by the promotion moved down of slide block punching pin 34, perpendicular positioning face 34b With the position that location fit face 36b contacted and limited sliding block 36.A kind of preferably resetting structure is, institute Be provided with resetting means in the contact lower mold 30 stated, be used for ordering about sliding block 36 slide block punching pin 34 to On move away after realize automatically reseting.The concrete structure of described resetting means can have multiple, a kind of preferred Structure as shown in Figures 1 to 4: described resetting means includes reset screw 37, back-moving spring 38, And it is separately positioned on the blocking surface in sliding block 36 and contact lower mold 30;Back-moving spring 38 is sleeved on On reset screw 37, reset screw 37 is fixed on sliding block 36, one end of back-moving spring 38 and reset Screw 37 connects, and the other end of back-moving spring 38 is connected with contact lower mold 30;The bullet of back-moving spring 38 The blocking surface that power is ordered about on sliding block 36 contacts with each other with the blocking surface in contact lower mold 30.
Described contact lower mold 30 also includes the structure for clamping contacts bar 11, and it can have multiple reality Existing mode, a kind of preferably mode as shown in Figures 1 to 4: also set up in described contact lower mold 30 There is fixed block 39 and be matched for clamping tightly the fixing angled-lift splits 14 of contact bar 11 with fixed block 39, carrying contact The feed appliance 12 of bar 11 is located at below fixed block 39 and fixing angled-lift splits 14;Conveying contact bar 11 Feed appliance 12 to lower and upper, contact bar 11 is sent between fixed block 39 and fixing angled-lift splits 14; Also including locking spring 15 and locking angled-lift splits 16, locking angled-lift splits 16 is positioned at fixed block 39 and fixes tiltedly Between slide block 14, locking spring 15 is connected to lock between angled-lift splits 16 and fixing angled-lift splits 14, locking Angled-lift splits 16 uses tapered ramp to coordinate with fixing angled-lift splits 14 one end, and the constraint provided by this cooperation Power and the elastic force of locking spring 15, order about locking angled-lift splits 16 and abut with contact bar 11, with by contact Bar 11 is clamped between locking angled-lift splits 16 and fixed block 39.
Below in conjunction with Fig. 1 to Figure 10, further illustrate riveting automatically in the mould of riveting contact of the present utility model It is connected into the course of processing of mould.
As shown in Figure 1: after last punching press, contact mold 31 and pre-riveting punching pin 32 thereon, Molding punching pin 33 and slide block punching pin 34 return to extreme higher position, and contact bar 11 is delivered to the highest by feed appliance 12 Position, the upper end of contact bar 11 is stretched over above the cut-out edge of a knife 35, has the five of contact holes 80d Gold stamping parts 13 is laid on pre-riveting position, and another is with the hardware stamping of contact blank 11a simultaneously Part 13 is laid on shaping position.
As shown in Figure 2: contact mold 31 and pre-riveting punching pin 32 thereon, molding punching pin 33 and slide block punching Sub 34 after the position shown in Fig. 1 is downward to through the first stroke of this punching press, slide block punching pin 34 By driving inclined-plane 34a, and transmission inclined-plane 36a drives sliding block 36 and drives the cut-out edge of a knife 35 water to the right Put down and move to defined position, this moving process cuts off the edge of a knife 35 upper end of contact bar 11 is cut off (making the upper end cut become contact blank 11a), the bottom of contact blank 11a is still retained in through hole 351 In, and by cutting off moving horizontally of the edge of a knife 35, through hole 351 and interior contact blank 11a thereof are transplanted on pre- On riveting position, the most pre-riveting punching pin 32 and molding punching pin 33 are also above pre-riveting position and shaping position.
As shown in Figure 3: contact mold 31 and pre-riveting punching pin 32 thereon, molding punching pin 33 and slide block punching Son 34 is after the position shown in Fig. 2 is continued downward to through the second stroke of this punching press, and pre-riveting is rushed The contact blank 11a being on pre-riveting position is stamped on corresponding hardware stamping part 13 by son 32 In contact holes 80d, current corresponding contact blank 11a is struck out contact 11b by molding punching pin 33 And complete riveting.
As shown in Figure 4: contact mold 31 and pre-riveting punching pin 32 thereon, molding punching pin 33 and slide block punching Son 34 is moved upwards up to extreme higher position from the position shown in Fig. 3, terminates this punching course.
Under state shown in Fig. 4, again lay hardware stamping part 13, will have the five metals of contact holes 80d Stamping parts 13 is deployed on pre-riveting position, simultaneously by another with the hardware stamping part of contact blank 11a 13 are deployed to shaping position, the most capable of circulation to the punching press next time shown in Fig. 1.
As shown in Figure 11-21, multiple operation integration contact process equipment of the present utility model, for by strip Sheet material touch panel blank 80 stamping-out of shape becomes multiple contact, can also realize contact simultaneously and become in process equipment Type and riveting.As shown in figure 11, multiple operation integration contact process equipment of the present utility model, the end of including Seat platform 102, the guide pillar 103 being fixed on base platform 102, guide pillar 103 can be arranged on up or down On motion platform 101, also include the feed mechanism of touch panel blank 80, be fixedly installed on described base put down Contact lower bolster 2 on platform 102 and the contact cope match-plate pattern 4 being fixedly installed on motion platform 101;Described Contact lower bolster 2 on be provided with the die assembly including multiple punch die, described contact cope match-plate pattern 4 sets It is equipped with the punching pin assembly 40 including multiple punching pin;The described die assembly on contact lower bolster 2 includes contact Hole punch die 2d and block punch die 2k, described punching pin assembly 40 is correspondingly provided with contact holes punching pin 4d and blocks Punching pin 4k;Described motion platform 101 band moving contact cope match-plate pattern 4 moves down and makes punching pin assembly 40 and punching Membrane module punching press coordinates goes out multiple contact finished product 8 by the touch panel blank 80 of template, contact holes punching pin 4d with Contact holes punch die 2d cooperation goes out contact holes 80d on touch panel blank 80, blocks punching pin 4k and blocks punch die Touch panel blank 80 is blocked by 2k cooperation, can be punched out a contact from touch panel blank by a punching press Contact plate.
Preferably, multiple operation integration contact process equipment of the present utility model also includes contact mould, Contact mould is identical, once with the automatic riveting in the die mould principle shown in Figure 11-20 and structure Stroke realizes the riveting of the molding of contact, contact and contact plate simultaneously.Concrete contact mould includes setting Put the contact lower mold 30 on base platform 102, the contact mold being arranged on motion platform 101 31, the pre-riveting punching pin 32, the molding punching pin 33 that are fixedly installed on contact mold 31 and sliding block can be driven The slide block punching pin 34 that 36 move horizontally, the horizontally movable sliding block 36 being arranged in contact lower mold 30 With the cut-out edge of a knife 35 being arranged on sliding block 36, and for carrying the feed appliance 12 of contact bar 11. Described motion platform 101 moves down, and band movable contact mold 31 and contact cope match-plate pattern 4 are downward simultaneously Motion, drive pre-riveting punching pin 32, molding punching pin 33 and the slide block punching pin of i.e. described contact mold 31 34, the contact holes punching pin 4d of contact cope match-plate pattern 4 and block punching pin 4k, once move down;Move down During, slide block punching pin 34 first drives sliding block 36 to move horizontally (i.e. Y-direction shifting shown in Figure 16 Dynamic), the drive that moves horizontally of sliding block 36 is cut off the edge of a knife 35 and is moved horizontally and cut into by contact bar 11 Contact blank 11a, meanwhile, cuts off the edge of a knife 35 and is also transplanted on by contact blank 11a during moving horizontally Pre-riveting position below pre-riveting punching pin 32.Continue to move down, contact holes punching pin 4d and contact holes punch die 2d Coordinate on touch panel blank 80, go out contact holes 80d, the pre-riveting position below pre-riveting punching pin 32 and touch panel base Contact holes 80d position before on material 80 is corresponding, and motion platform 101 band movable contact mold 31 is downward The contact blank 11a driving pre-riveting punching pin 32 this to be transferred time mobile be riveted in advance before contact holes 80d On, the most also drive the contact blank 11a that another is riveted in contact holes 80d by molding punching pin 33 the most in advance Strike out the shape of contact 11b, block punching pin 4k simultaneously and block punch die 2k cooperation from touch panel blank 80 On block out the contact finished product 8 that riveting is had contact 11b.Multiple operation integration of the present utility model is touched Head process equipment is by contact lower mold 30, contact mold 31, contact cope match-plate pattern 4, contact lower bolster 2 Punching press coordinate achieve go out from touch panel blank 80 and contact bar 11 contact finished product 8 whole inside and outside All punching presses needed for shape and riveted structure coordinate.Added by multiple operation integration contact of the present utility model Construction equipment user can realize contact plate molding, contact molding and contact press be molded in an operation the completeest Become, both without touch panel blank feed mechanism, without contact bar feeder structure, and can be in a stroke Go out whole inside and outside shape and the riveted structure of contact finished product simultaneously, thus can not only effectively reduce operation, labor Fatigue resistance and pressing equipment, and production efficiency can also be effectively improved, reduce cost and elimination operation safety is the most hidden Suffer from.
When not using contact mould, contact processing technique typically requires three operations: touch panel procedure for preparation, Touch panel base need to be pre-formed into touch panel blank with a pressing equipment by it, and one time stroke can only shape touch panel blank Inside and outside shape;Contact procedure for preparation, contact bar need to be pre-formed into contact with another pressing equipment by it Blank, stroke can only the external shape of formed contacts blank;Contact molding procedure, it need to be again with one Contact blank is pressed on touch panel blank by pressing equipment, and a stroke can be only done the contact riveting of contact product Connect and contact shapes.Obviously, existing contact processing technique not only operation is many, and the pressing equipment employed is many, Production efficiency is low, and processing cost is high, and needs to increase touch panel blank feed mechanism and contact blank feeder Structure so that the structure of process equipment is complicated, equipment investment is high.The multiple operation integration contact of the present embodiment adds Construction equipment principle based on blanking and piercing with combination tool uses following concrete structure, utilizes a pressing equipment that touch panel is standby Expect, get the raw materials ready in contact and three operations of contact molding are integrated together, and eliminates touch panel blank feed mechanism and touches Point blank feed mechanism, and contact finished product 8 can be gone out with a pressing equipment a stroke the most simultaneously The most inside and outside shape and riveted structure, thus can not only effectively reduce operation and the pressing equipment employed, and Production efficiency can also be effectively improved, shorten the process-cycle, reduce the cost of processing and equipment.
The present embodiment realizes shearing and the transfer of contact blank 11a by cutting off the edge of a knife 35, cuts to shorten The formation moved horizontally of breaking mouth 35, the beneficially feed appliance of contact mould and contact bar 11 Arranging, a kind of preferably layout structure is shown in Figure 14 to Figure 17: as described in the downslide of contact mould The direction Y moved horizontally of block 36 is vertical with the direct of travel X of touch panel blank 80.Described touch panel blank The feed mechanism of 80 can use any one frame mode known, and its function is wrapped as shown in Figure 15 to Figure 17 Include: touch panel blank 80 is traveled along direction X substep and is sent into and spreads over contact lower bolster 2 and punch die thereof Above (Figure 12,13 shown in be the state being unkitted touch panel blank 80) of assembly, touch panel blank 80 Traveling stride be contact finished product 8 design width N with block the width M sum of blanking 8k (see Figure 21 institute Show);There is provided the precision of the traveling stride of touch panel blank 80 and in resting state (state as shown in figure 15) Under repetitive positioning accuracy, to guarantee the shape position on the design width N of contact finished product 8 and width thereof The dimensional accuracy put.The feed appliance of contact bar 11 can use any one frame mode known, its merit Can include as shown in figure 12: contact bar 11 upwards substep is sent into and stretches out the cut-out edge of a knife 35, breaking mouth The termination that can cut off contact bar 11 through hole 351 that this termination can be accommodated it is provided with on 72;Contact is provided The precision being sent into stride of bar 11, to guarantee the dimensional accuracy of the design height of contact blank 11a.
It is clear that the contact mold 31 of described contact mould and contact cope match-plate pattern 4 can be one The upper module group unit of individual entirety, integral installation on motion platform 101, described contact mould touch Point lower mold 30 and contact lower bolster 2 are overall lower module group units, and integral installation is at base platform On 102.It can be appreciated that contact mold 31 is exactly a part for contact cope match-plate pattern 4, contact lower mold 30 is exactly a part for contact lower bolster 2, and the punching pin assembly 40 of contact cope match-plate pattern 4 just includes pre-riveting punching pin 32, molding punching pin 33 and slide block punching pin 34, the structure of the composite die of the most unified the present embodiment is carried out Explanation.
The structure of the composite die of the present embodiment includes being made up of compound punch-punching pin assembly 40 multiple punching pines; Compound concave die-die assembly is constituted by multiple punch dies.Due to adoptable touch panel blank 80 type, stock layout Frame mode and the difference of workpiece constituted mode, the concrete structure of composite die can have various ways.Compound die Tool the first preferred version shown in Figure 12 to Figure 16: as described in die assembly include installing hole punch die 2b, Contact holes punch die 2d, upper profile punch die 2e, bottom profiled punch die 2f, block punch die 2k, it is also possible to include touching Point pre-riveting punch die 2h1, the contact punch die 2h2 that presses (sees Figure 12, it is also possible to be not provided with the pre-riveting in contact punch die 2h1, contact press punch die 2h2), on the direct of travel X prolonging touch panel blank 80, contact mold 31 On pre-riveting punching pin 32 and molding punching pin 33 be positioned at after contact holes punching pin 4d, block punching pin 4k and be arranged on Finally;With the punching pin in these punch dies the most one to one punching pin assembly 40 include installing hole punching pin 4b, Contact holes punching pin 4d, upper profile punching pin 4e, bottom profiled punching pin 4f, block punching pin 4k, pre-riveting punching pin 32, Molding punching pin 33, (seeing Figure 13).Here " one_to_one corresponding successively " refers to installing hole punching pin 4b and peace Dress hole punch die 2b is corresponding, and the punching press forming punch pattern coordinates;Contact holes punching pin 4d and contact holes punch die 2d Correspondence, the punching press forming punch pattern coordinates;Upper profile punching pin 4e is corresponding with upper profile punch die 2e, is formed The punching press of discharged way coordinates;Bottom profiled punching pin 4f is corresponding with bottom profiled punch die 2f, forms discharged way Punching press coordinates;It is corresponding with blocking punch die 2k to block punching pin 4k, and the punching press forming discharged way coordinates;Pre-riveting Riveting pre-with contact punch die 2h1 is corresponding for punching pin 32, forms pre-riveting mode and (contact blank 11a is inserted contact Hole 80d) punching press coordinate;The molding punching pin 33 punch die 2h2 that presses with contact is corresponding, forms bulk forming side The punching press of formula (shape of formed contacts and riveted structure) coordinates.Described punch pattern, discharged way, Pre-riveting mode, the concrete structure of bulk forming mode, can become with known contact according to concrete stock layout structure Product 8 (workpiece) are to remove remaining material after various blanking from touch panel blank 80, remove various blanking such as Installing hole blanking 8b shown in Figure 14 determines according to punching press principle, the work of the embodiment that Figure 11 to Figure 21 is given Part constituted mode is the mode of blanking.Specifically, the first preferred version go the work under discharged way Part constituted mode is as shown in figure 14: form installing hole 80b after removing installing hole blanking 8b;Remove contact holes Contact holes 80d is formed after blanking 8d;Upper profile 80e is formed after profile blanking 8e in removal;Remove lower whorl Bottom profiled 80f is formed after wide blanking 8f;Installing hole 80d is formed after removing installing hole blanking 8b;Remove and touch Contact holes 80d is formed after spot hole blanking 8d;Removal makes contact finished product 8 and touch panel blank after blocking blanking 8k 80 separate.It should be noted that the composite die of multiple operation integration contact process equipment of the present utility model Workpiece constituted mode be not limited to the mode of blanking, it is also possible to be the mode taking blanking, i.e. contact finished product 8 Touch panel workpiece (contact finished product 8 remove contact 6 after workpiece) be that stamping-out obtains from touch panel blank 80 Blanking.The second preferred version of the concrete structure taking the composite die under the mode of blanking comprises the steps that institute The die assembly stated includes installing hole punch die 2b, contact holes punch die 2d, the pre-riveting in contact punch die 2h1, contact pressure Riveting punch die 2h2, profile stamping-out punch die (not shown);With these punch dies punching pin the most one to one Punching pin in assembly 40 includes installing hole punching pin 4b, contact holes punching pin 4d, pre-riveting punching pin 32, molding punching pin 33, profile stamping-out punching pin (not shown).Contact holes punching pin 4d is corresponding with contact holes punch die 2d, shape The punching press becoming punch pattern coordinates;Riveting pre-with contact punch die 2h1 is corresponding for pre-riveting punching pin 32, forms pre-riveting side The punching press of formula (contact blank 11a is inserted contact holes 80d) coordinates;Molding punching pin 33 and contact press punching Mould 2h2 is corresponding, and the punching press forming bulk forming mode (shape of formed contacts and riveted structure) coordinates; Profile stamping-out punching pin is corresponding with profile stamping-out punch die, and the punching press forming discharged way coordinates.The second is the most square The workpiece constituted mode under discharged way that takes of case is: form installing hole 80d after removing installing hole blanking 8b;Go Except forming contact holes 80d after contact holes blanking 8d;The punching press that profile stamping-out punching pin rushes with profile stamping-out coordinates shape The blanking become is exactly contact finished product 8.Relatively Figure 12 to Figure 17 is visible, composite die of the present utility model The second preferred version is with the difference of the first preferred version: the second preferred version eliminates upper profile Punch die 2e, bottom profiled punch die 2f, upper profile punching pin 4e, bottom profiled punching pin 4f, also have, and the first is preferred Scheme block punch die 2k be replaced by profile stamping-out punch die, block punching pin 4k be replaced by profile stamping-out punching Son.Profile stamping-out punching pin coordinates with the punching press of profile stamping-out punch die so that the touch panel workpiece of contact finished product 8 The appearance profile closed separates with touch panel blank 80, and in other words, touch panel workpiece is profile stamping-out punching pin and wheel The punching press of wide stamping-out punch die coordinates blanking formed thereby.Compared with the first preferred version, the second is the most square Although case decreases the quantity of punching pin and punch die, but make that the punching press of the stamping-out mode of closed outline coordinates convex Mould (punching pin) and die (punch die) to manufacture and design difficulty relatively large, additionally, due to the punching of profile stamping-out Son coordinates with the punching press of profile stamping-out punch die need to be implemented on the basis of the shape of contact and riveting are formed, because of This, for some contact (as excessive in contact size, contact position crosses the contact kept to the side), the second is preferred The use of scheme may be not so good as the first preferred version.The punching press fit structure of the present embodiment also includes simultaneously Relevant material-dropping hole (not shown), it may be assumed that the installing hole punch die 2b of described die assembly, contact holes Punch die 2d, upper profile punch die 2e, bottom profiled punch die 2f, block punch die 2k and be each provided with material-dropping hole, respectively Material-dropping hole drops respective blanking (seeing Figure 14 and Figure 17) respectively, the blanking being corresponding in turn to each punch die Including installing hole blanking 8b, contact holes blanking 8d, upper profile blanking 8e, bottom profiled blanking 8f, block Material 8k.The design of material-dropping hole position should be easy to each blanking can successfully drop to the appointment of design by means of gravity Position.
In order to be able to omit touch panel blank feed mechanism and contact blank feed mechanism, compound die of the present utility model Another beneficial features of tool is, on the direct of travel X prolonging touch panel blank 80, and described contact lower mold On plate 2 block punch die 2k or profile stamping-out punch die is arranged in the rearmost position of die assembly.In order to and simple Having changed the structure of contact mould, the stock layout structure of this enforcement is, described touch panel blank 80 is strip Shape strip, the touch panel workpiece of each contact finished product 8 is arranged along structure by a row one." row one described here Along structure " refer to that the touch panel workpiece of each contact finished product 8 forms a line along the direct of travel X of touch panel blank 80, And the contact 6 of each contact finished product 8 arranges (structure is arranged as shown in Figure 14 to Figure 17) the most in the same direction. Obviously, such stock layout structure so that the cut-out edge of a knife 35 of contact mould can be with a fixing row Contact blank 11a is delivered to Yu Mao position, contact (position shown in Figure 16 and Figure 17) by journey, thus simplifies The structure of contact mould, and also it is easily controlled the positioning precision of contact blank 11a.
Another beneficial features of multiple operation integration contact process equipment of the present utility model is about how Reduce the Form and position error of the inside and outside shape of contact finished product 8, the most how to guarantee the interior profile of contact finished product 8 The precision of shape, mainly includes the overall size precision of X-direction and Y-direction, installing hole 80b and contact The position dimension precision of hole 80d, its implementation can have multiple.One preferably uses raising to touch The means of the repetitive positioning accuracy of plate blank material 80, its structure related to includes: described contact lower bolster 2 On installing hole punch die 2b be arranged in front position (i.e. the most left shown in Figure 12 to Figure 17 of die assembly Position), so that installing hole 8b is in front position;Described die assembly also includes fabrication hole punch die 2c, the corresponding punching pin in punching pin assembly 40 also include fabrication hole punching pin 4c, fabrication hole punching pin 4c with The punching press of fabrication hole punch die 2c cooperatively forms fabrication hole 80c.Certainly, fabrication hole 80c should be preferably provided at and lean on Front position (i.e. the position kept left shown in Figure 12 to Figure 17), the formation of fabrication hole 80c also need to be in technique Be provided on the punch die 2c of hole dropping the material-dropping hole of technique blanking 8c.Obviously, by the installation of front position The fabrication hole 80c of hole 8b and forward position, it is possible to achieve feeding stride and feeding to touch panel blank 80 are inclined The accurate control moved, to guarantee overall size precision and the position dimension precision that X-direction is relevant.A kind of preferred Mode be to utilize the position dimension precision between the punch die on die assembly to guarantee the Y side of contact finished product 8 To relevant overall size precision, its structure related to includes: the upper profile punch die 2e of described die assembly Including upper profile blade 20e, bottom profiled punch die 2f includes bottom profiled blade 20f, upper profile blade 20e And height distance L1 between bottom profiled blade 20f is equal to the design height L of contact finished product 8;Described rushes Height distance M1 etc. between center and the center of contact holes punch die 2d of the installing hole punch die 2b of membrane module Designed distance M between the installing hole center and contact holes center of contact finished product 8.
Figure 15-Figure 17 diagrammatically illustrates the once punching of the multiple operation integration contact process equipment of the present embodiment The different operating state of journey, further illustrates the multiple operation one of the present embodiment below in conjunction with Figure 15 to Figure 17 The stroke changing contact process equipment goes out whole inside and outside shape and the work of riveted structure of contact finished product 8 Principle.
Under the original state shown in Figure 15: motion platform 101 and each punching pin are in extreme higher position, punching pin Assembly 40 separates with the die assembly on contact lower bolster 2, at the beginning of sliding block 36 and the cut-out edge of a knife 35 are in Beginning position, the feed appliance of contact bar 11 has just completed new feeding, and the feed mechanism of touch panel blank 80 is the completeest The feeding of Cheng Xin, touch panel blank 80 has hidden installing hole punch die 2b, contact holes punch die 2d, upper profile punch die 2e, bottom profiled punch die 2f, block punch die 2k;The shape that touch panel blank 80 was gone out by former stroke such as figure Shown in 15, including multiple contact holes 80d gone out, installing hole 80b, upper profile 80e, lower whorl Wide 80f, fabrication hole 80c, contact holes 80d of last sky is in pre-riveting position;At upper once stroke The contact blank 11a formed has inserted in the contact holes of riveting location, and contact blank 11a is positioned at contact Press the above of punch die 2h2 the punch die 2h2 that presses facing to contact;Block punch die 2k and be in touch panel blank 80 On latter two between profile 80e below;The contact 6 that last stroke is formed is molded and completes riveting Connect;The fabrication hole 80c of rearmost position is positioned at above bottom profiled punch die 2f.At the initial shape shown in Figure 15 Under state, the downward punching press of motion platform 101 is moved, and drives the downward punching press of each punching pin on punching pin assembly 40 Mobile, arrive the momentary status shown in Figure 16.
In the momentary status shown in Figure 16: each punching pin not yet moves down and arrives the position coordinated with each die punch, Slide block punching pin 34 coordinates with sliding block 36 punching press, and orders about sliding block 36 and cut off the edge of a knife 35 towards Y side To moving horizontally, this termination moving the contact bar 11 in the through hole 351 so that cutting off the edge of a knife 5 is cut It is broken into new contact blank 11a, and also the new contact blank 11a in the through hole 351 cutting off the edge of a knife 5 Continued to move to be sent to Yu Mao position, contact by cutting off the edge of a knife 35, on Yu Mao position, this contact, new Contact blank 11a is positioned at above touch panel blank 80, and facing to having been located in pre-riveting position with what forward stroke was gone out Contact holes 80d put.Under the momentary status shown in Figure 16, motion platform 101 continues downward punching press and moves, And drive each die punch of each punching pin on punching pin assembly 40 and the die assembly on contact lower bolster 2 to join Closing, after punching press coordinates, motion platform 101 starts to return up, and arrives another moment shape shown in Figure 17 State.
Under the momentary status shown in Figure 17: each punching pin has completed to coordinate with the punching press of each punch die, but slide block Punching pin 34 also coordinates with sliding block 36 punching press, sliding block 36 and cut off the edge of a knife 35 still in pre-riveting position. That is: installing hole punching pin 4b cooperatively forms new installing hole blanking 8b with installing hole punch die 2b punching press, goes out New installing hole 80b;Contact holes punching pin 4d cooperatively forms new contact with contact holes punch die 2d punching press Hole blanking 8d, has gone out new contact holes 80d;Fabrication hole punching pin 4c joins with fabrication hole punch die 2c punching press Close and form new fabrication hole blanking 8c, gone out new fabrication hole 80c;Upper profile punching pin 4e with on take turns Wide punch die 2e punching press cooperatively forms new upper profile blanking 8c, has gone out new upper profile 80e;Bottom profiled Punching pin 4f cooperatively forms new bottom profiled blanking 8f with bottom profiled punch die 2f punching press, has gone out new lower whorl Wide 80f;The punch die 2h2 punching press that pressed with contact of pre-riveting punching pin 32 coordinates, by new contact blank 11a Insert contact holes 80d that pre-riveting position is;Molding punching pin 33 contact press punch die 2h2 punching press coordinate, Complete shaping and the riveting of new contact 6;Block punching pin 4k with block punch die 2k punching press and cooperatively form newly Block blanking 8k, made contact finished product 8 separate with touch panel blank 80.
Under the momentary status shown in Figure 17, motion platform 101 continues back up, in the process returned In: slide block punching pin 34 separates with sliding block 36 so that sliding block 36 and the cut-out edge of a knife 35 are automatically reseting Under the effect of elastic force, the opposite direction towards Y-direction moves horizontally, until the initial position shown in Figure 15;Then The feed appliance of contact bar 11 carries out next step feeding, and the feed mechanism of touch panel blank 80 carries out next step and send Material;Until next step feeding is fully completed, and motion platform 101 returns back up to extreme higher position, then Terminate this stroke, be returned to the original state shown in Figure 15.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, Such as, the embodiment that this utility model provides is the whole interior profile that stroke goes out a contact finished product 8 Shape and the mode of riveted structure, but protection domain of the present utility model is not limited to this mode, and it also includes one Secondary stroke goes out whole inside and outside shape and the mode of riveted structure of multiple contact finished product 8, because realizing once Stroke goes out whole inside and outside shape and the mode of riveted structure of multiple contact finished product 8, it is only necessary in above-mentioned reality Punching pin assembly 40, die assembly and the tricks of contact mould is increased on the basis of executing example.For this For the technical staff in field, this utility model can have various modifications and variations.Every at this utility model Spirit and principle within any modification, equivalent substitution and improvement etc. done, should be included in this practicality new Within the right of type.

Claims (10)

1. the automatic riveting in the die mould riveting contact, it is included in and is driven contact moving up and down mold (31) and the contact lower mold (30) being bearing on the base platform (102) of pressing equipment by pressing equipment, it is characterized in that: also include pre-riveting punching pin (32) and the molding punching pin (33) being fixedly installed on contact mold (31), the horizontally movable sliding block (36) being arranged in contact lower mold (30) and the cut-out edge of a knife (35) being arranged on sliding block (36), and it is used for carrying the feed appliance (12) of contact bar (11);The drive that moves horizontally of sliding block (36) is cut off the edge of a knife (35) and is moved horizontally contact bar (11) is cut into contact blank (11a), meanwhile, cut off the edge of a knife (35) and also contact blank (11a) is transplanted on during moving horizontally the pre-riveting position of pre-riveting punching pin (32) lower section;Contact mold (31) drives pre-riveting punching pin (32) to be riveted in advance with the hardware stamping part on pre-riveting position by contact blank (11a) when moving down, contact mold (31) drives molding punching pin (33) that another contact blank (11a) of riveting in advance is struck out the shape of contact (11b) simultaneously.
The automatic riveting in the die mould of riveting contact the most according to claim 1, it is characterised in that: it is additionally provided with the slide block punching pin (34) that sliding block (36) can be driven to move horizontally on described contact mold (31);Described contact mold (31) drives pre-riveting punching pin (32) simultaneously, once moving down of molding punching pin (33) and slide block punching pin (34), slide block punching pin (34) is made first to drive sliding block (36) and the cut-out edge of a knife thereon (35) to move horizontally and complete the shearing to contact blank (11a) and transfer, contact blank (11a) and the hardware stamping part corresponding with pre-riveting punching pin (32) that this is transferred by the most pre-riveting punching pin (32) rivet in advance, the contact blank (11a) the most corresponding with molding punching pin (33) is struck out contact (11b) by molding punching pin (33).
The automatic riveting in the die mould of riveting contact the most according to claim 1, it is characterised in that: in described contact lower mold (30), there is pre-riveting position and shaping position;Described pre-riveting position is in the lower section of pre-riveting punching pin (32) and facing to pre-riveting punching pin (32), pre-riveting position has the hardware stamping part of contact holes (80d) for laying, and contact blank (11a) is stamped in contact holes (80d) on pre-riveting position by pre-riveting punching pin (32);Described shaping position is in the lower section of molding punching pin (33) and facing to molding punching pin (33), shaping position is for laying the hardware stamping part of riveting contact blank (11a) the most in advance, and contact blank (11a) is struck out the shape of contact (11b) on this shaping position by molding punching pin (33);Described pressing equipment is used for processing hardware stamping part, pressing equipment includes the tapping mechanism to hardware stamping part contact holes (80d) and the Material moving device of mobile hardware stamping part, moves material instrument and hardware stamping part moves to from the pre-riveting position corresponding with pre-riveting punching pin (32) Material moving device of the shaping position corresponding with molding punching pin (33).
The automatic riveting in the die mould of riveting contact the most according to claim 2, it is characterized in that: the end of described slide block punching pin (34) is provided with driving inclined-plane (34a), transmission inclined-plane (36a) it is correspondingly arranged on sliding block (36), transmission inclined-plane (36a) is in and drives the lower section on inclined-plane (34a) and facing to driving inclined-plane (34a), the drive that moves down of slide block punching pin (34) drives inclined-plane (34a) contact with transmission inclined-plane (36a) and slide, and this slip promotes sliding block (36) to move horizontally.
The automatic riveting in the die mould of riveting contact the most according to claim 4, it is characterized in that: on described slide block punching pin (34), be provided with perpendicular positioning face (34b), location fit face (36b) it is provided with on sliding block (36), when slide block punching pin (34) move down promotion sliding block (36) be moved horizontally to extreme position time, perpendicular positioning face (34b) contacts and limits the position of sliding block (36) with location fit face (36b).
The automatic riveting in the die mould of riveting contact the most according to claim 1, it is characterized in that: being additionally provided with fixed block (39) in described contact lower mold (30) and be matched for clamping tightly the fixing angled-lift splits (14) of contact bar (11) with fixed block (39), the feed appliance (12) of conveying contact bar (11) is located at fixed block (39) and fixing angled-lift splits (14) lower section;Contact bar (11) is sent between fixed block (39) and fixing angled-lift splits (14) by the feed appliance (12) of conveying contact bar (11) to lower and upper.
The automatic riveting in the die mould of riveting contact the most according to claim 1, it is characterised in that: also include locking spring (15) and locking angled-lift splits (16);Locking angled-lift splits (16) is positioned between fixed block (39) and fixing angled-lift splits (14), locking spring (15) is connected to lock between angled-lift splits (16) and fixing angled-lift splits (14), locking angled-lift splits (16) uses tapered ramp to coordinate with fixing angled-lift splits (14) one end, and the elastic force of the restraining forces that provides with this cooperation and locking spring (15) orders about locking angled-lift splits (16) and abuts with contact bar (11), lock between angled-lift splits (16) and fixed block (39) so that contact bar (11) is clamped in.
The automatic riveting in the die mould of riveting contact the most according to claim 6, it is characterized in that: described sliding block (36) and fixing angled-lift splits (14) are separately positioned on the both sides of fixed block (39), being respectively arranged with, on the cut-out edge of a knife (35) on sliding block (36) and fixed block (39), the shearing knife edge cooperated, shearing knife edge is arranged on the cut-out edge of a knife (35) of contact bar (11) process and the junction of fixed block (39);Contact bar (11) is laid between fixed block (39) and fixing angled-lift splits (14), and its upper end is stretched over above the cut-out edge of a knife (35) after fixed block (39) and the cut-out edge of a knife (35);The driving shearing knife edge that moves horizontally cutting off the edge of a knife (35) is sheared, and the upper end of contact bar (11) is cut off by this shearing, and the upper end cut just becomes contact blank (11a).
The automatic riveting in the die mould of riveting contact the most according to claim 2, it is characterized in that: be provided with resetting means in described contact lower mold (30), resetting means orders about sliding block (36) automatically reseting after slide block punching pin (34) moves upwardly off;Described resetting means includes reset screw (37) and back-moving spring (38);Back-moving spring (38) is sleeved on reset screw (37), reset screw (37) is fixed on sliding block (36), one end of back-moving spring (38) is connected with reset screw (37), and the other end of back-moving spring (38) is connected with contact lower mold (30);The elastic force of back-moving spring (38) orders about sliding block (36) and contacts with the blocking surface in contact lower mold (30).
The automatic riveting in the die mould of riveting contact the most according to claim 8, it is characterized in that: be provided with the through hole (351) that band movable contact blank (11a) translates on the described cut-out edge of a knife (35), the upper end of contact bar (11) is stretched over above the cut-out edge of a knife (35) after through hole (351);After cutting off the moving horizontally upper end is cut into contact blank (11a) of the edge of a knife (35), the bottom of contact blank (11a) is still retained in through hole (351), and by cutting off moving horizontally of the edge of a knife (35), through hole (351) and interior contact blank (11a) thereof is transplanted on pre-riveting position.
CN201620045035.1U 2016-01-18 2016-01-18 The automatic riveting in the die mould of riveting contact Active CN205732545U (en)

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CN201620045035.1U CN205732545U (en) 2016-01-18 2016-01-18 The automatic riveting in the die mould of riveting contact

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975697A (en) * 2016-01-18 2017-07-25 浙江正泰电器股份有限公司 Rivet the automatic riveting in the die mould of contact

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106975697A (en) * 2016-01-18 2017-07-25 浙江正泰电器股份有限公司 Rivet the automatic riveting in the die mould of contact
CN106975697B (en) * 2016-01-18 2018-11-27 浙江正泰电器股份有限公司 Rivet the automatic riveting in the die molding die of contact

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