CN108176775A - A kind of single feeds stamping riveting system - Google Patents
A kind of single feeds stamping riveting system Download PDFInfo
- Publication number
- CN108176775A CN108176775A CN201810123610.9A CN201810123610A CN108176775A CN 108176775 A CN108176775 A CN 108176775A CN 201810123610 A CN201810123610 A CN 201810123610A CN 108176775 A CN108176775 A CN 108176775A
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- China
- Prior art keywords
- silver contact
- riveting
- conveying track
- sliding block
- transport
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/13—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by linearly moving tables
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
Abstract
The present invention relates to stamping riveting technical fields,Specifically,It is related to a kind of single feeding stamping riveting system,Including forcing press,It is arranged on forcing press,It is used to convey the transport mold of part to be riveted between lower platen,Via being arranged on forcing press,Riveting die set on lower platen rivets part to be riveted with the silver contact for being delivered to part lower end to be riveted,So,The Automatic sieve being equipped with send silver contact mechanism that can automatically transport the silver contact screened to riveting die set by silver contact conveying track,The riveting die set that forcing press drive after startup is arranged on forcing press rivets the part to be riveted to come via transport mold transport,After staking process is completed,Plank can continue to move along the vertical conveying track on transport mold,It transports to designated position,In whole process,Without employee involvement,It is produced so as to fulfill staking process full-automation.
Description
Technical field：
The present invention relates to stamping riveting technical fields, and in particular, to a kind of single feeds stamping riveting system.
Background technology：
With industrial development, the new materials such as aluminium alloy, high-strength steel are gradually applied to social all trades and professions, for the company of plate
The requirement of connection technology and technique is also higher and higher.Traditional plate connection method such as spot welding is bolted, rivet interlacement etc., is deposited
Surface quality it is poor, easily corrode or even can not realize welding the problems such as.Such as temperature is higher in the welding process for spot welding, holds
Thermal deformation is also easy to produce, and destroys the original coating of plate surface and decorative layer, piece surface is caused to be difficult to reach quality requirement, and
It is difficult to realize the welding of the unlike materials material such as aluminum steel.And be bolted, there are etching problems for rivet interlacement etc., influence quality.
The defects of connecing and rivet etc. present in connection modes in order to your repair welding well, sheet-metal press working riveting technology is gradually applied.
External force is applied to plank, band, tubing and section bar etc. by punching machine and mold, be allowed to generate plastic deformation or is divided
From so as to obtain the forming and machining method of the workpiece of required shape and size, obtained workpiece is exactly stamping parts.Stamping parts is to lean on
Forcing press and mold apply external force to plank, band, tubing and section bar etc., are allowed to generate plastic deformation or separation, so as to obtain
The forming and machining method of the workpiece (stamping parts) of required shape and size.Punching press and forging belong to plastic processing, and (or pressure adds
Work), it is collectively referred to as forging and pressing.The blank of punching press is mainly the steel plate and steel band of hot rolling and cold rolling.Stamping parts is compared with casting, forging, tool
There is the characteristics of thin, even, light, strong.Punching press can make the work with reinforcing rib, rib, fluctuating or flange that other methods are difficult to manufacture
Part, to improve its rigidity.Due to using precision die, workpiece accuracy is up to micron order, and repeatable accuracy is high, specification is consistent, can
Portalled nest, boss etc. with punching press.Cold-stamped part is generally no longer machined or only needs a small amount of machining.Drop stamping
Less than cold-stamped part, but still better than casting, forging, machining amount is few for part precision and surface state.Punching press is efficiently to produce
Method using compound die, especially multi-station progressive die, can complete multi-step forming processes on a forcing press, realize by band
Expect uncoiling, leveling, be punched the fully-automatic production to forming, finishing.Production efficiency is high, and working condition is good, and production cost is low, generally
It is per minute to produce hundreds of.The surface of Stamping Sheet material and internal performance influence the quality of presswork very big, it is desirable that punching
Press material thickness accurate, uniform；Any surface finish, no spot, without scar, without scratch, without face crack etc.；Yield strength is uniform, without bright
Aobvious directionality；Uniform elongation is high；Yield tensile ratio is low；Processing hardening is low.The precision and structure of mold directly affect stamping parts
Forming and precision.Die manufacturing cost and service life are then an important factor for influencing stamping parts cost and quality.
In the prior art, stamping riveting machine in actual use, always exist silver contact conveying and silver contact rivet this two
Procedure it is uncoordinated, can not perfect cooperation, such case will appear silver contact and do not catch up with staking process speed or silver contact
Conveying speed is too fast, and the previous case can lead to do not have silver contact on riveting parts, leads to hollow riveting occur, needs operative employee two
Secondary operation greatly extends the work time and drags down production efficiency；Latter situation will appear silver contact be extruded in riveting die set it
Between, cause riveting bar that can not precisely impact silver contact center and riveted, such case not only easily snaps off riveting bar, very
It can extremely cause the accident.
Invention content：
The present invention overcomes the defects of prior art, provides a kind of single feeding stamping riveting system.
The technical problems to be solved by the invention are realized using following technical scheme：A kind of single feeding stamping riveting system
System including forcing press, is arranged between the upper and lower pressing plate of forcing press to convey the transport mold of part to be riveted, the transport mould
Tool, which connects firmly on press body via supporting rod and part to be riveted is delivered between lower platen, carries out staking process；It is described
Silver contact mechanism is sent in forcing press side equipped with Automatic sieve, and Automatic sieve send silver contact mechanism that will be screened via silver contact conveying track and closes
The silver contact of lattice is delivered to part lower end to be riveted；Via the riveting die set being arranged on the upper and lower pressing plate of forcing press by part to be riveted
It is riveted with the silver contact for being delivered to part lower end to be riveted；
Preferably, the Automatic sieve send silver contact mechanism to include storage barrel, the silver contact conveying track cross section and silver
Contact section is adapted to, and silver contact conveying track one end is connected with storage barrel delivery end, and the silver contact conveying track other end is arranged on
It moves and is delivered to along silver contact conveying track and treat between forcing press top board and lower platen and with riveting die set cooperation, silver contact
Riveting parts lower end；
Preferably, the riveting die set includes being arranged on riveting bar of the silver contact conveying track far from storage barrel one end, use
In the riveting slot with riveting bar cooperation, the silver contact conveying track is additionally provided on riveting die set one end to be worn for riveting bar
The punched out gone out, the aperture of the punched out are less than silver contact peripheral edge of bottom aperture, and the riveting bar is arranged on forcing press pushing
On plate, the riveting slot is arranged on forcing press top board, and riveting slot and the face cooperation up and down of riveting bar, riveting bar is in forcing press
It is pierced by under effect along punched out and the silver contact in punched out is riveted on part to be riveted；
Preferably, the guiding riveting die set for improving riveting precision, the guiding riveting are additionally provided on the riveting die set
Mold is connect to include the guiding being located on forcing press lower platen riveting bar and be arranged on silver contact conveying track lower end and be used for and be oriented to
Rivet bar cooperation guiding riveting slot, it is described be oriented to riveting bar from left to right respectively include the first guide rod, the second guide rod and
Third cylindrical bar, the first and second guide rod upper end is respectively equipped with trapezoidal raised one and trapezoidal raised two, described to be oriented to riveting slot
It is equipped with and is oriented to successively first, second, and third guide groove of riveting bar corresponding matching.
Preferably, descending arranges the height of first and second guide rod and third cylindrical bar successively, and described trapezoidal raised one
Upper surface be more than trapezoidal raised two upper surface；The height of first, second guide groove is identical, and it is big that third is oriented to groove height
In first be oriented to groove height, forcing press effect under, third cylindrical bar, the first guide rod and the second guide rod be corresponding in turn to and
Third guide groove, the first guide groove and the cooperation of the second guide groove；
Preferably, buffer gear is additionally provided on the guiding riveting die set, the buffer gear includes connecting firmly in silver contact
The limiting cylindrical bar of conveying track lower end, limiting cylindrical bar lower end are equipped with limit protrusion, and the riveting slot that is oriented to is slidably arranged in
It limits on cylindrical bar, is additionally provided with spring on the limiting cylindrical bar, the spring one end is resisted against silver contact conveying track lower end
Face, the spring other end are resisted against guiding riveting slot upper surface.
Preferably, the silver contact conveying track is additionally provided with to be precisely controlled silver contact movement close to riveting die set one end
Fixed-point position-limiting mold；The fixed-point position-limiting mold include be separately positioned on silver contact conveying track both sides sliding block accommodating cavity,
The sliding block fork knife being arranged on forcing press top board, each sliding block accommodating cavity offset one from another setting, and sliding block accommodating cavity is in integrally
Square structure, is respectively equipped with sliding block in each sliding block accommodating cavity, the sliding block include the slider body being arranged in accommodating cavity,
Via the slide block limiting plate that sliding block accommodating cavity is stretched out close to silver contact side, the slider body can in sliding block accommodating cavity edge
It is slided in silver contact conveying track width direction, slider body is additionally provided with spring retention chamber, the bullet close to one end of silver contact
Spring being equipped in spring accommodating cavity, and spring one end is pressed on slider body, the spring other end is pressed on sliding block accommodating cavity,
Under the effect of spring power, each slider body is moved along far from silver contact direction, and the slide block limiting plate is slidably arranged in
In the square groove that silver contact conveying track upper surface is equipped with, slide block limiting plate is integrally in rectangular configuration and slide block limiting plate side is equipped with
Flange, the flange slide up and down the flange intracavitary for being arranged on square groove side, and each slide block limiting plate one end close to each other is to close
One end of silver contact is extended with gag lever post, and through-hole, the shape of the through-hole are additionally provided on the gag lever post of the sliding block far from riveting die set
Shape and silver contact cross section are adapted；The sliding block fork knife is arranged on top board and is aligned with upper end of slide block, on the sliding block
End is additionally provided with guiding chamfering, and the guiding chamfering is arranged on the upside one end of each sliding block away from each other, each sliding block fork knife that
This close lower end is equipped with and is oriented to the guide protrusions of chamfering cooperation, and each guide protrusions include two sections of inclined end faces and inclination
End face is parallel with the end face being oriented in chamfering；
Preferably, it is additionally provided on the silver contact conveying track for detecting testing agency before the riveting that silver contact whether there is,
Testing agency is arranged on punched out both sides before the riveting, and testing agency is included along silver contact transport rail road width before the riveting
The fixing bracket that heart line is arranged symmetrically, fibre optical transmission block is fixedly connected on each fixing bracket respectively and optical fiber receives block, the optical fiber
The signal that transmitting block is sent out via the duct on silver contact conveying track be transferred to optical fiber receive block and should during along punched out
Radially across, before the riveting testing agency's external power supply and via control module and Automatic sieve send silver contact mechanism servo electricity
Machine connects；
Preferably, integrally U-shaped structure, the U type slot that transport mold side is equipped with are used for silver contact to the transport mold
Conveying track one end fits, transport mold opposite side upper surface are respectively equipped with transversely and are vertically arranged and is to be riveted for transporting
The transport establishment of part, which is respectively embedded into transport mold transversely and what is be vertically arranged is laterally embedded into slot and vertical insertion
In slot, the transport establishment includes forward and backward idler wheel, and the conveyer belt being wound on forward and backward idler wheel, each front wheel is via servo
Motor drives, and each forward and backward idler wheel is rotatably arranged on to be laterally embedded into be formed in slot and vertical embedded groove respectively and be arranged along the horizontal
Axial transport track and vertically arranged vertical conveying track, the axial transport orbit altitude be more than vertical transport rail
Road, the vertical conveying track are equipped with spaced apart conveyer belt, and vertical transport is stretched into described silver contact conveying track one end
In track, the punched out of silver contact conveying track is located at two conveyer belt intervals；
Preferably, the riveting for detecting the presence of leakage riveting is additionally provided between the vertical conveying track output terminal and punched out
Testing agency afterwards, testing agency includes being arranged on circular hole between vertical two conveyer belt of conveying track, right respectively after the riveting
The fibre optical transmission block and optical fiber that upper and lower pressing plate should be arranged on receive block, and the circular hole extends vertically through transport die ontology, the light
Fine transmitting block and optical fiber receive block via corresponding matching above and below circular hole, and testing agency is via control module and pressure after the riveting
The servo motor connection of machine；
Preferably, the both sides on the vertical conveying track and axial transport track are additionally provided with the guiding dress for guiding
Put, the guider include connecting firmly laterally, the cross track of vertical conveying track one end, be slidably arranged on cross track
Two groups of lateral adjustments bars and the vertical adjustment bar that can be moved up and down in the groove on lateral adjustments bar, it is described vertical
Adjusting rod one end is slidably embedded in lateral adjustments bar and is fastened via the fastening bolt being arranged on lateral adjustments bar, vertically
Both sides are horizontally disposed on conveying track along the horizontal or vertical for the adjusting rod other end；
Preferably, the axial transport track is equipped with far from vertical conveying track input terminal side and can quickly adjust up and down
Reciprocating mechanism, the reciprocating mechanism include electric pushrod and end plate, the electric pushrod external power supply, the end
Plate thickness for half times axial transport track to transporting mould upper surface distance.
Preferably, it is respectively equipped on the upper and lower pressing plate of the forcing press and is rushed positioned at lateral and vertical conveying track input side
Punch and the edge of a knife are cut out, the blanking punch upper end is equipped with the slot of several and spacer pin cooperation, and blanking punch is embedded on top board
Embedded groove in and fix via the spacer pin for being arranged on top board side.
Compared with prior art, beneficial effects of the present invention are：
1st, stamping riveting system provided by the invention has the advantages of automation is high, and production efficiency is high and production cost is low,
The Automatic sieve being equipped with send silver contact mechanism that can automatically transport the silver contact screened to riveting by silver contact conveying track
On mold, the riveting die set that the forcing press drive after startup is arranged on forcing press treats riveting by what is come via transport mold transport
Fitting rivets, and after staking process is completed, plank can continue to move along the vertical conveying track on transport mold, and transport extremely refers to
Positioning is put, and in whole process, without employee involvement, is produced so as to fulfill staking process full-automation；
2nd, the fixed-point position-limiting mold being equipped on silver contact conveying track in the present invention, Automatic sieve send silver contact mechanism to pass through
Silver contact conveying track conveys silver contact, when forcing press not operation, the limiting on the sliding block near from storage barrel to riveting die set
Through-hole and Automatic sieve on bar send silver contact mechanism to be staggered, and silver contact can not continue to move ahead under gag lever post effect；Work as pressure
During machine operation, upper and lower pressing plate is pressed, and top board band movable slider pitches knife downlink, and the guide protrusions that sliding block is pitched on knife are pressed on
It is oriented to chamfering and the elastic force of spring is overcome to do work, sliding block is pushed to be moved to close to silver contact direction, close to storage barrel one end
Through-hole and silver contact cooperation on the gag lever post of sliding block, enable silver contact to pass through the limit close to storage barrel one end by the through-hole
Position bar, and under the gag lever post effect far from storage barrel one end, silver contact is limited between two gag lever posts, the fixed-point position-limiting
Mold is once only permitted a silver contact and is passed through, and the process is synchronous with forcing press work to be carried out, and the machine control that is under pressure, can
Realize that staking process speed is synchronous with silver contact feeding simultaneously, solve in the prior art, staking process speed and silver contact into
It is asynchronous to speed, lead to hollow riveting occur, need operative employee's secondary operation；Or there is silver contact and be extruded in riveting die set
Between, riveting bar can not precisely impact the problem of silver contact center is riveted；
3rd, the guiding riveting die set provided in the present invention when being pressed each other when riveting die set is under forcing press effect, is led
It is fitted to each other to bar and guide groove, the first guide rod, third cylindrical bar and the second guide rod are oriented to successively with first and third and second
Slot coordinates, and trapezoidal raised one volume is maximum, when in the first guide groove of a trapezoidal raised insertion, realizes upper and lower pressing plate radially
Error is limited in smaller range, is then limited layer by layer in third cylindrical bar, the second guide rod, thus by upper and lower pressing plate radially
Error, which is limited in, permits in error range, solves in the prior art, and since error exists, riveting bar can not accurately impact silver
At contact center, lead to silver contact discontinuity, the problem of riveting quality is poor or even after forcing press is used for a long time, above and below
Pressing plate radially wobbles in bonding processes, in the swing process, further results in riveting quality and declines or even occur riveting
Extension bar breaks phenomenon；
4th, the transport mold provided in the present invention is equipped with lateral, vertical conveying track, can realize same from both direction
When work, and pass through the travelling speed for controlling conveyer belt, realize that the plank that transports reaches punched out simultaneously in both direction
Place, and a point riveting is completed under riveting die set effect, then under the effect of vertical conveying track, by the conveying sheet riveted extremely
Designated position, operator only need plank being placed on each conveyer belt, while the blanking punch and the edge of a knife being equipped with, the edge of a knife
It is adjustable with the distance of blanking punch, so as to by adjusting each transport tape speed, the distance between the edge of a knife and blanking punch sanction
Extra plank is cut, the cutting process is synchronous with transport sheet material process and staking process to be carried out, so as to significant increase production effect
Rate solves in the prior art, and not only production efficiency is low for stamping riveting process, but also needs workers' operation or even one
A little planks are when in use, it is also necessary to plank further be cut out to appropriate length, then carry out staking process again, the process is into one
Step reduces the problem of production efficiency；
5th, the guider being equipped in the present invention can be adjusted and be located on cross track according to the width of different plates
Then lateral adjustments bar is adjusting vertical adjustment bar, then will laterally, vertically adjust via fastening bolt according to the thickness of different plates
Pole fastens, and the guider after adjusting is located at the both sides of plank, and plank can be limited in centainly by the vertical adjustment bar of both sides
In the range of, the plank after welding is made to meet the requirements, this is simple and compact for structure, has the advantages that facilitate adjusting and guide effect is good,
It solves in the prior art, plank is not in itself what substantially uniformity contacted with the conveyer belt in transport establishment, and plank can occur
A degree of offset, the offset which generates can cause on plank defined riveting point and practical riveting point not to be inconsistent to ask
Topic；
6th, testing agency is equipped with optical fiber and receives block and fibre optical transmission block before riveting provided by the invention, when forcing press works,
Upper and lower pressing plate pressing, the control module control optical fiber before riveting in testing agency receive block and the work of fibre optical transmission block, work as optical fiber
When receiving between block and fibre optical transmission block since signal circuit can not be formed there are silver contact blocking, control module control Automatic sieve
The servo motor of silver contact mechanism is sent to be stopped；When forming signal circuit, control module control Automatic sieve send silver contact point machine
The servo motor work of structure, Automatic sieve send silver contact mechanism to provide silver contact for riveting die set, and testing agency being capable of root before riveting
Whether there is according to the silver contact positioned at punched out, control and Automatic sieve send the servo motor of silver contact mechanism to work, and solve existing skill
In art, in the entire operation process of stamping riveting, silver contact conveying mechanism is all continuous firing, and the silver contact of conveying is much big
In actual demand amount, more silver contacts are extruded in silver contact conveying track, not only result in mass energy waste in this way, and
And the problem of product cost, aggravation correlation machine aging and maintenance frequency can be promoted.
Description of the drawings：
Fig. 1 is schematic structural view of the invention；
Fig. 2 is present invention transport mold structure diagram；
Fig. 3 is silver contact conveying track sectional view of the present invention；
Fig. 4 is silver contact conveying track of the present invention and vertical conveying track connection figure；
Fig. 5 is conveyer belt of the present invention and forward and backward roller structure schematic diagram；
Structure diagram when Fig. 6 is opened for fixed-point position-limiting mold of the present invention；
Fig. 7 is F positions partial enlarged view in Fig. 6；
Structural front view when Fig. 8 is opened for fixed-point position-limiting mold of the present invention；
Fig. 9 is location A partial enlarged view in Fig. 8；
Structure diagram when Figure 10 is closed for fixed-point position-limiting module of the present invention；
Figure 11 is D positions partial enlarged view in Figure 10；
Structural front view when Figure 12 is closed for fixed-point position-limiting mold of the present invention；
Figure 13 is location of C partial enlarged view in Figure 12；
Figure 14 is testing agency's schematic diagram before riveting；
Figure 15 is testing agency's schematic diagram after present invention riveting；
Figure 16 is reciprocating mechanism structure diagram of the present invention；
Figure 17 is the riveting die set that the present invention opens and is oriented to riveting die set structure diagram；
Figure 18 is the riveting die set that the present invention is closed and is oriented to riveting die set structure diagram；
Figure 19 is guider structure diagram of the present invention；
E positions partial enlarged view in Figure 20 Figure 19；
In figure：1~top board；2~lower platen；3~storage barrel；4~silver contact conveying track；5~silver contact；6~riveting
Extension bar；7~riveting slot；8~punched out；9~part to be riveted；10~transport mold；21~the first guide rods；22~the second are oriented to
Bar；23~third cylindrical bar；24~first guide grooves；25~the second guide grooves；26~third guide groove；27~limiting circle
Mast；271~limit protrusion；28~sliding block accommodating cavity；29~sliding block pitches knife；31~slider body；32~slide block limiting plate；33
~spring retention chamber；34~flange；35~flange chamber；36~gag lever post；37~through-hole；38~guiding chamfering；39~guiding is convex
It rises；41~fixing bracket；42~fibre optical transmission block；43~optical fiber receives block；44~U type slot；45~idler wheel；46~transport
Band；47~axial transport track；48~vertical conveying track；49~circular hole；51~cross track；52~lateral adjustments bar；53
~vertical adjustment bar；54~fastening bolt；55~electric pushrod；56~end plate；57~reciprocating mechanism；58~fixed-point position-limiting
Mold；Testing agency before 59~riveting；61~blanking punch；62~edge of a knife.
Specific embodiment：
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Conjunction is specifically illustrating and embodiment, and the present invention is furture elucidated.
As shown in Figure 1, a kind of single feeding stamping riveting system, including forcing press, be arranged on the upper and lower pressing plate of forcing press it
Between for conveying the transport mold 10 of part to be riveted, transport mold 10 connects firmly on press body via supporting rod and will treat riveting
Fitting carries out staking process between being delivered to upper and lower pressing plate 1,2；Silver contact mechanism is sent in forcing press side equipped with Automatic sieve, automatically
Shai Song silver contacts mechanism is delivered to part lower end to be riveted via silver contact conveying track 4 by qualified silver contact 5 is screened；Via
The riveting die set being arranged on the upper and lower pressing plate 1,2 of forcing press is by part to be riveted and is delivered to the silver contact 5 of part lower end to be riveted
Riveting, in this way, stamping riveting system provided by the invention, has the advantages of automation is high, and production efficiency is high and production cost is low,
The Automatic sieve being equipped with send silver contact mechanism that can automatically transport the silver contact 5 screened to riveting by silver contact conveying track 4
It connects on mold, the riveting die set that the forcing press drive after startup is arranged on forcing press will transport what is come via transport mold 10
Part riveting to be riveted, after staking process is completed, plank can continue to move along the vertical conveying track 48 on transport mold 10,
Transport is to designated position, in whole process, without employee involvement, is produced so as to fulfill staking process full-automation.
As shown in Fig. 1,2,4, in the present embodiment, Automatic sieve send silver point mechanism to include storage barrel 3, and storage barrel 3 includes
There is rotation staving, the helical duct risen, 4 phase of the helical duct delivery end and silver contact conveying track are equipped in rotation staving
Connection, silver contact 5 is put into the rotation staving of storage barrel 3, by rotating the spiral thrust of the elevating screw channel in staving,
Silver contact 5 in the right direction is postponed and silver contact conveying track 4 and is pushed into the port of export of silver contact conveying track 4；Certainly, automatically
There are many kinds of the modes of Shai Song silver contacts mechanism, and such sieve can not also be used to send mode, such as uses conveyer belt mode of movement,
Or silver contact its own gravity is utilized, using high-order downslide mode of movement, identical purpose is all up, generates identical effect
Fruit；But the embodiment that the present embodiment is taken has screening that is good, stablizing and transportation performance, therefore the present embodiment is preferred real
Apply mode.
As shown in Fig. 1,3,4, in the present embodiment, for silver contact 5, preferably operation is flat in silver contact conveying track 4
Surely, and during silver contact 5 is transported, the noise of silver contact 5 and the collision generation of silver contact conveying track 4 is minimum, silver contact fortune
Defeated 4 cross section of track and 5 section of silver contact adaptation, 5 other end of silver contact conveying track are arranged on forcing press top board 1 under
It is moved along silver contact conveying track 4 between pressing plate 2 and with riveting die set cooperation, silver contact 5 and is delivered to part lower end to be riveted.
Specifically, as shown in Fig. 1 and Figure 17, riveting die set includes being arranged on silver contact conveying track 4 far from storage barrel 3 one
The riveting bar 6 at end, the riveting slot 7 for being used for and riveting the cooperation of bar 6, silver contact conveying track 4 are also set on riveting die set one end
The punched out 8 that riveting bar 6 is pierced by is useful for, the aperture of the punched out 8 is less than 5 peripheral edge of bottom aperture of silver contact, and riveting bar 6 is set
Put on forcing press lower platen 2, riveting slot 7 be arranged on forcing press top board 1, riveting slot 7 and riveting bar about 6 face match
It closes, riveting bar 6 is pierced by along punched out 8 under forcing press effect and the silver contact 5 in punched out 8 is riveted to part to be riveted
On.
As shown in Fig. 1,2,17,18, the present invention is in order to make silver contact 5 in riveting process, uniform force, and can overcome pressure
After power machine is used for a long time, the problem of upper and lower pressing plate 1,2 radial errors become larger, is additionally provided with to improve riveting essence on riveting die set
The guiding riveting die set of degree is oriented to riveting die set and includes the guiding being located on forcing press lower platen 2 riveting bar and be arranged on silver-colored touch
Point conveying track 4 lower end is used for and is oriented to the guiding riveting slot of riveting bar cooperation, is oriented to and rivets bar and from left to right respectively include the
One guide rod 21, the second guide rod 22 and third cylindrical bar 23, first and second guide rod 21,22 upper ends are respectively equipped with trapezoidal protrusion
One 211 and trapezoidal raised 2 221, it is oriented to riveting slot is equipped with and is oriented to successively riveting bar corresponding matching first, second, and third
Guide groove 24,25,26 coordinates in this way, riveting slot by guiding and being oriented to riveting bar, reduces forcing press radial error, improve
Rivet precision.
As shown in Fig. 1,2,17,18, in order to enable riveting precision further improves, first and second guide rod 21,22 and third
Descending arranges the height of cylindrical bar 23 successively, and trapezoidal raised 1 upper surface is more than trapezoidal raised 2 221 upper surface；The
First, the height of the second guide groove 24,25 is identical, and 26 height of third guide groove is more than 24 height of the first guide groove, forcing press effect
Under, third cylindrical bar 23, the first guide rod 21 and the second guide rod 22 are corresponding in turn to leads with third guide groove 26, first
Coordinate to 24 and second guide groove 25 of slot, in this way, when being pressed each other when riveting die set is under forcing press effect, guide rod and lead
It is fitted to each other to slot, the first guide rod 21,23 and second guide rod 22 of third cylindrical bar are led successively with the one 24,3 26 and second
Coordinate to slot 25, trapezoidal raised 1 volume is maximum, and when in the first guide groove 24 of trapezoidal raised one 211 insertion, realizing will
Upper and lower pressing plate 1,2 radial errors are limited in smaller range, are then limited layer by layer in third cylindrical bar 23, the second guide rod 22,
Permit in error range so as to which upper and lower pressing plate 1,2 radial errors are limited in, solve in the prior art, since error exists,
The problem of riveting bar 6 can not be impacted accurately at 5 center of silver contact, lead to 5 discontinuity of silver contact, and riveting quality is poor, very
To after forcing press is used for a long time, upper and lower pressing plate 1,2 radially wobbles in bonding processes, in the swing process, into one
Step causes riveting quality to decline or even occurs riveting bar 6 to break phenomenon.
As shown in Figure 17,18, in the present invention, in order to avoid upper and lower pressing plate 1,2 speed are excessive, it are oriented to riveting bar 6 and are oriented to
The problem of riveting slot 7 generates rigid contact, after long-time service, is oriented to riveting bar 6 and easily breaks, and service life is low, is oriented to and rivets
Buffer gear is additionally provided on mold, buffer gear includes connecting firmly the limiting cylindrical bar 27 in 5 lower end of silver contact conveying track, limiting
27 lower end of cylindrical bar is equipped with limit protrusion 271, is oriented to riveting slot and is slidably arranged on limiting cylindrical bar 27, limits on cylindrical bar 27
Spring is additionally provided with, spring one end is resisted against 4 lower face of silver contact conveying track, and the spring other end is resisted against guiding riveting slot upper end
Face.
As shown in Fig. 6~13, silver contact conveying track 4 is additionally provided with to be precisely controlled silver contact close to riveting die set one end
Mobile fixed-point position-limiting mold 58；The sliding block that fixed-point position-limiting mold 58 includes being separately positioned on 4 both sides of silver contact conveying track holds
Chamber 28, the sliding block being arranged on forcing press top board 1 fork knife 29 are put, each sliding block accommodating cavity 28 offsets one from another setting, and sliding block houses
The whole structure that is square of chamber 28, is respectively equipped with sliding block in each sliding block accommodating cavity 28, sliding block includes being arranged in sliding block accommodating cavity 28
Slider body 31, the slide block limiting plate 32 stretched out via sliding block accommodating cavity 28 close to 5 side of silver contact, slider body 31 can
It is slided in sliding block accommodating cavity 28 along in 4 width direction of silver contact conveying track, slider body 31 is close to one end of silver contact 5
Spring retention chamber 33 is additionally provided with, spring is equipped with, and spring one end is pressed on slider body 31, spring in spring retention chamber 33
The other end is pressed on sliding block accommodating cavity 28, and under the effect of spring power, each slider body 31 is moved along far from 5 direction of silver contact
Dynamic, slide block limiting plate 32 is slidably arranged in the square groove that 4 upper surface of silver contact conveying track is equipped with, and slide block limiting plate 32 is whole to be in
Rectangular configuration and 32 side of slide block limiting plate are equipped with flange 34, which slides up and down the flange chamber 35 for being arranged on square groove side
Interior, each slide block limiting plate 32 one end close to each other is extended with gag lever post 36 to one end close to silver contact 5, far from riveting die
Through-hole 37 is additionally provided on the gag lever post 36 of the sliding block of tool, the shape of through-hole 37 and 5 cross section of silver contact are adapted；The sliding block fork
Knife 29 is arranged on top board 1 and is aligned with upper end of slide block, and upper end of slide block, which is additionally provided with, is oriented to chamfering 38, is oriented to chamfering 38 and is arranged on
The upside one end of each sliding block away from each other, each sliding block fork knife 29 lower end close to each other are equipped with and are oriented to the guiding of the cooperation of chamfering 38
Protrusion 39, each guide protrusions 39 include two sections of inclined end faces and inclined end face is parallel with the end face being oriented in chamfering 38；In this way, this
The fixed-point position-limiting mold 58 being equipped on silver contact conveying track 4 in invention, Automatic sieve send silver contact mechanism to be transported by silver contact
Defeated track 4 conveys silver contact 5 to riveting die set, when forcing press not operation, on the gag lever post 36 on the sliding block near from storage barrel 3
Through-hole 37 and Automatic sieve silver contact mechanism is sent to be staggered, silver contact 5 the gag lever post 36 effect under can not continue to move ahead；Work as pressure
During machine operation, upper and lower pressing plate 1,2 is pressed, and top board 1 pitches 29 downlink of knife with movable slider, and the guiding that sliding block is pitched on knife 29 is convex
It plays 39 to be pressed on guiding chamfering 38 and the elastic force of spring is overcome to do work, sliding block is pushed to be moved to close to 5 direction of silver contact, it is close
Through-hole 37 and silver contact 5 on the gag lever post 36 of the sliding block of 3 one end of storage barrel coordinate, and silver contact 5 is enable to pass through the through-hole 37
By the gag lever post 36 close to 3 one end of storage barrel, and in the case where the gag lever post 36 far from 3 one end of storage barrel acts on, silver contact 5 is limited
System is between two gag lever posts 36, and the fixed-point position-limiting mold 58 one silver contact 5 of primary only allowance passes through, the process and forcing press
Work is synchronous to be carried out, and the machine control that is under pressure, and it is synchronous with silver contact feeding to can be achieved at the same time staking process speed, solves
In the prior art, staking process speed and silver contact feed speed are asynchronous, lead to hollow riveting occur, need operative employee secondary
Operation；Or silver contact 5 occur and be extruded between riveting die set, riveting bar 6 can not precisely impact the progress of 5 center of silver contact
The problem of riveting.
As shown in Fig. 4 and Figure 14, in the present invention, it is additionally provided with what is whether there is for detecting silver contact 5 on silver contact conveying track 4
Testing agency 59 before riveting, testing agency 59 is arranged on 8 both sides of punched out before riveting, and testing agency 59 is included along silver before the riveting
The fixing bracket 41 that the wide center line of contact conveying track 4 is arranged symmetrically is fixedly connected with fibre optical transmission on each fixing bracket 41 respectively
Block 42 and optical fiber receive block 43, and the signal that fibre optical transmission block 42 is sent out is transferred to light via the duct on silver contact conveying track 4
Fibre receive block 43 and should during along punched out 8 radially across 59 external power supply of testing agency and via control module before riveting
The servo motor for sending silver contact mechanism with Automatic sieve connects, in this way, testing agency connects equipped with optical fiber before riveting provided by the invention
Block 43 and fibre optical transmission block 42 are received, when forcing press works, upper and lower 1, the pressing of 2 pressing plates, the control mould before riveting in testing agency 59
Block control optical fiber receives block 43 and fibre optical transmission block 42 works, when optical fiber is received between block 43 and fibre optical transmission block 42 due to depositing
When the blocking of silver contact 5 can not form signal circuit, control module control Automatic sieve send the servo motor of silver contact mechanism to stop
Work；When forming signal circuit, control module control Automatic sieve send the servo motor of silver contact mechanism to work, and Automatic sieve send silver
Contact mechanism provides silver contact 5 for riveting die set, can there is testing agency 59 according to the silver contact 5 positioned at punched out 8 before riveting
Nothing, control Automatic sieve send the servo motor of silver contact mechanism to work, solve in the prior art, the entire operation process of stamping riveting
In, silver contact conveying mechanism is all continuous firing, and the silver contact 5 of conveying is far longer than actual demand amount, and more silver touch
Point is extruded in silver contact conveying track, not only results in mass energy waste in this way, and can promote product cost, aggravation phase
The problem of aging and maintenance frequency of shutting down.
As shown in Fig. 1,2,4,5,17,10 whole U-shaped structure of transport mold, the U-type groove that 10 side of transport mold is equipped with
Mouthfuls 44 for 4 one end fits of silver contact conveying track, 10 opposite side upper surface of transport mold be respectively equipped with transversely with vertical cloth
Put for transporting the transport establishment of part to be riveted, which is respectively embedded into transport mold transversely and the horizontal stroke that is vertically arranged
Into embedded groove and vertical embedded groove, transport establishment is including forward and backward idler wheel 45, the conveyer belt 46 being wound on forward and backward idler wheel 45,
Each front wheel 45 drives via servo motor, and each forward and backward idler wheel 45 is rotatably arranged on respectively is laterally embedded into slot and vertical embedded groove
The axial transport track 47 and vertically arranged vertical conveying track 48, axial transport track 47 that interior formation is arranged along the horizontal are high
Degree is more than vertical conveying track 48, and vertical conveying track 48 is equipped with spaced apart conveyer belt 46, silver contact conveying track 4
One end is stretched into vertical conveying track 48, and the punched out 8 of silver contact conveying track 4 is located at two conveyer belts, 46 interval；Forcing press
It is respectively equipped on upper and lower pressing plate 1,2 positioned at lateral and vertical conveying track 47, the blanking punch 61 of 48 input sides and the edge of a knife 62,
61 upper end of blanking punch is equipped with the slot of several and spacer pin cooperation, and the embedded groove that blanking punch 61 is embedded on top board is interior and passes through
It is fixed by the spacer pin for being arranged on top board side, laterally, is vertically transported in this way, the transport mold 10 provided in the present invention is equipped with
Defeated track 47,48, can realize and be worked at the same time from both direction, and pass through the travelling speed for controlling conveyer belt 46, realize two
The plank that side is transported up is reached simultaneously at punched out 8, and completes riveting under riveting die set effect, is then vertically being transported
Under defeated track 48 acts on, by the conveying sheet riveted to designated position, operator only needs plank being placed on each conveyer belt
On 46, while the blanking punch 61 and the edge of a knife 62 being equipped with, the distance of the edge of a knife 62 and blanking punch 61 is adjustable, so as to logical
Each 46 speed of conveyer belt is overregulated, the distance between the edge of a knife 62 and blanking punch 61 cut extra plank, the cutting process and fortune
Input board material process and staking process, which synchronize, to carry out, and so as to significant increase production efficiency, solves in the prior art, punching press riveting
Connecing process, not only production efficiency is low, but also needs workers' operation or even some planks when in use, it is also necessary to plank
It further cuts out to appropriate length, then carries out staking process again, the problem of which further reduces production efficiency.
As shown in Fig. 2 and 15, it is additionally provided with to detect the presence of leakage riveting between vertical 48 output terminal of conveying track and punched out 8
Riveting after testing agency, testing agency includes being arranged on circular hole between vertical 48 liang of conveyer belts 46 of conveying track after riveting
49th, the fibre optical transmission block 42 and optical fiber for being correspondingly arranged at upper and lower pressing plate 1,2 respectively receive block 43, and circular hole 49 extends vertically through transport
10 ontology of mold, fibre optical transmission block 42 and optical fiber receive block 43 via circular hole corresponding matching about 49, and testing agency passes through after riveting
It is connected by control module with the servo motor of forcing press.
As shown in Figure 19,20, the both sides on vertical conveying track 48 and axial transport track 47 are additionally provided with for guiding
Guider, guider include connecting firmly laterally, vertical conveying track 47,48 one end cross track, be slidably arranged in horizontal stroke
Two groups of lateral adjustments bars 52 on track 51 and the vertical tune that can be moved up and down in the groove on lateral adjustments bar 52
Pole 53,53 one end of vertical adjustment bar are slidably embedded in lateral adjustments bar 52 and via being arranged on lateral adjustments bar 52
Fastening bolt 54 fastens, and both sides are horizontally disposed on conveying track along the horizontal or vertical for 53 other end of vertical adjustment bar, in this way, this
The guider being equipped in invention can adjust the lateral adjustments bar being located on cross track 51 according to the width of different plates
52, vertical adjustment bar 53 is then being adjusted according to the thickness of different plates, then via fastening bolt 54 will laterally, vertical adjustment
Bar 52,53 fastens, and the guider after adjusting is located at the both sides of plank, and plank can be limited in by the vertical adjustment bar 53 of both sides
In a certain range, the plank after welding is made to meet the requirements, this is simple and compact for structure, has and facilitates adjusting and good excellent of guide effect
Point solves in the prior art, and plank is not in itself what substantially uniformity contacted with the conveyer belt in transport establishment, and plank can be sent out
Raw a degree of offset, the offset which generates can cause on plank defined riveting point and practical riveting point not to be inconsistent to ask
Topic.
As shown in Fig. 2 and Figure 16, axial transport track 47 far from vertical 48 input terminal side of conveying track be equipped with can on
The reciprocating mechanism 57 quickly adjusted down, reciprocating mechanism 57 includes electric pushrod 55 and end plate 56, outside electric pushrod 55
Power supply is connect, 56 thickness of end plate arrives transport 10 upper surface distance of mold for the axial transport track 47 of half times, in this way, working as riveting
After connecting, electric pushrod 55 can control end plate 56 to decline, end plate 56 and conveyer belt 46 it is highly consistent, in this way, axial transport
The plank after riveting on track 47 can be under the effect of vertical conveying track, smoothly transport to designated position.
Basic principle, main feature and the features of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement is both fallen in the range of claimed invention.The scope of protection of present invention is by appended claims
And its equivalent thereof.
Claims (6)
1. a kind of single feeds stamping riveting system, which is characterized in that including forcing press, be arranged on the upper and lower pressing plate of forcing press (1,
2) for conveying the transport mold (10) of part to be riveted (9) between, the transport mold (10) is connected firmly via supporting rod in pressure
On machine ontology and part to be riveted (9) is delivered between upper and lower pressing plate (1,2) and carries out staking process；
Silver contact mechanism is sent in the forcing press side equipped with Automatic sieve, and Automatic sieve send silver contact mechanism via silver contact conveying track
(4) qualified silver contact (5) will be screened and is delivered to part to be riveted (9) lower end；Via being arranged on the upper and lower pressing plate of forcing press (1,2)
On riveting die set by part to be riveted (9) and be delivered to part to be riveted (9) lower end silver contact (5) rivet；
The silver contact conveying track (4) is additionally provided with the fixed point limit for being precisely controlled silver contact movement close to riveting die set one end
Position mould (58).
2. single according to claim 1 feeds stamping riveting system, which is characterized in that the fixed-point position-limiting mold (58)
Including being separately positioned on the sliding block accommodating cavity (28) of silver contact conveying track (4) both sides, being arranged on forcing press top board (1)
Sliding block fork knife (29), each sliding block accommodating cavity (28) offset one from another setting, the whole structure that is square of sliding block accommodating cavity (28), respectively
Sliding block is respectively equipped in the sliding block accommodating cavity (28), the sliding block includes the slider body being arranged in sliding block accommodating cavity
(31), the slide block limiting plate (32) stretched out via sliding block accommodating cavity (28) close to silver contact (5) side, the slider body (31)
It can be slided in sliding block accommodating cavity (28) along in silver contact conveying track (4) width direction, slider body (31) is touched close to silver
One end of point (5) is additionally provided with spring retention chamber (33), and spring is equipped with, and spring one end is pressed in the spring retention chamber (33)
On slider body (31), the spring other end is pressed on sliding block accommodating cavity (28), under the effect of spring power, each sliding block
Ontology (31) is moved along far from silver contact (5) direction, and the slide block limiting plate (32) is slidably arranged in silver contact conveying track (4)
In the square groove that upper surface is equipped with, whole in rectangular configuration and slide block limiting plate (32) side of slide block limiting plate (32) is equipped with flange
(34), which, which slides up and down, is arranged in the flange chamber (35) of square groove side, and each slide block limiting plate (32) is close to each other
One end be extended with gag lever post (36) to close to one end of silver contact (5), on the gag lever post (36) of the sliding block far from riveting die set
Through-hole (37) is additionally provided with, the shape of the through-hole (37) and silver contact (5) cross section are adapted；
The sliding block fork knife (29) is arranged on top board (1) and is aligned with upper end of slide block, and the upper end of slide block is additionally provided with guiding
Chamfering (38), the guiding chamfering (38) are arranged on the upside one end of each sliding block away from each other, each sliding block fork knife (29) that
This close lower end is equipped with and is oriented to the guide protrusions (39) of chamfering (38) cooperation, and each guide protrusions (39) are inclined including two sections
Angled end-face and inclined end face are parallel with the end face being oriented in chamfering (38).
3. single according to claim 1 feeds stamping riveting system, which is characterized in that the Automatic sieve send silver contact point machine
Structure includes storage barrel (3), silver contact conveying track (4) cross section and silver contact (5) section adaptation, silver contact conveying track
(4) one end is connected with storage barrel (3) delivery end, silver contact conveying track (4) other end be arranged on forcing press top board (1) and under
Coordinate between pressing plate (2) and with riveting die set, silver contact (5) is mobile along silver contact conveying track (4) and is delivered to part to be riveted
(9) lower end.
4. single according to claim 3 feeds stamping riveting system, which is characterized in that the riveting die set includes setting
Silver contact conveying track (4) far from storage barrel (3) one end riveting bar (6), be used for and rivet bar (6) coordinate riveting slot
(7), the silver contact conveying track (4) is additionally provided with to rivet the punched out that bar (6) is pierced by riveting die set one end
(8)。
5. single according to claim 4 feeds stamping riveting system, which is characterized in that the aperture of the punched out (8)
Less than silver contact (5) peripheral edge of bottom aperture, the riveting bar (6) is arranged on forcing press lower platen (2), the riveting slot
(7) it is arranged on forcing press top board (1), face coordinates up and down for riveting slot (7) and riveting bar (6), and riveting bar (6) is in forcing press
It is pierced by under effect along punched out (8) and the silver contact (5) being located in punched out (8) is riveted on part to be riveted (9).
6. single according to claim 1 feeds stamping riveting system, which is characterized in that the transport mold (10) is whole
U-shaped structure, the U type slot (44) that transport mold (10) side is equipped with is for silver contact conveying track (4) one end fits, transport
The transport establishment for being used to transport part to be riveted (9) that mold (10) opposite side upper surface is respectively equipped with transversely and is vertically arranged,
The transport establishment is respectively embedded into transport mold transversely and what is be vertically arranged is laterally embedded into slot and vertical embedded groove, the transport
Mechanism include forward and backward idler wheel (45), the conveyer belt (46) being wound on forward and backward idler wheel (45), each front wheel (45) via
Servo motor drives, and each forward and backward idler wheel (45), which is rotatably arranged on to be laterally embedded into slot and vertical embedded groove respectively, forms edge
The axial transport track (47) of lateral arrangement and vertically arranged vertical conveying track (48), the axial transport track (47)
Highly it is more than vertical conveying track (48), the vertical conveying track (48) is equipped with spaced apart conveyer belt (46), described
Silver contact conveying track (4) one end is stretched into vertical conveying track (48), and the punched out (8) of silver contact conveying track (4) is located at
Two conveyer belts (46) interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123610.9A CN108176775A (en) | 2018-02-07 | 2018-02-07 | A kind of single feeds stamping riveting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810123610.9A CN108176775A (en) | 2018-02-07 | 2018-02-07 | A kind of single feeds stamping riveting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108176775A true CN108176775A (en) | 2018-06-19 |
Family
ID=62552309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810123610.9A Withdrawn CN108176775A (en) | 2018-02-07 | 2018-02-07 | A kind of single feeds stamping riveting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108176775A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078029A (en) * | 2021-02-26 | 2021-07-06 | 旺荣电子(深圳)有限公司 | Relay contact installation mechanism |
-
2018
- 2018-02-07 CN CN201810123610.9A patent/CN108176775A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113078029A (en) * | 2021-02-26 | 2021-07-06 | 旺荣电子(深圳)有限公司 | Relay contact installation mechanism |
| CN113078029B (en) * | 2021-02-26 | 2022-04-29 | 旺荣电子(深圳)有限公司 | Relay contact installation mechanism |
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Application publication date: 20180619 |
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