CN106624727A - Semi-automatic rotary riveting fixture and riveting method thereof - Google Patents
Semi-automatic rotary riveting fixture and riveting method thereof Download PDFInfo
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- CN106624727A CN106624727A CN201611217281.1A CN201611217281A CN106624727A CN 106624727 A CN106624727 A CN 106624727A CN 201611217281 A CN201611217281 A CN 201611217281A CN 106624727 A CN106624727 A CN 106624727A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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Abstract
The invention discloses a semi-automatic rotary riveting fixture and a riveting method thereof, and belongs to the technical field of riveting fixtures. The semi-automatic rotary riveting fixture disclosed by the invention comprises a pressing machine, an upper die, lower dies, a material taking unit and an electronic control unit, wherein the upper die is connected with the pressing machine, an indexing unit is arranged below the upper die, the indexing unit comprises a pneumatic divider and an indexing disc, and the pneumatic divider drives the indexing disc to rotate in a horizontal direction; a plurality of the lower dies are provided, and are movably arranged on the indexing disc at an equal interval; the material taking unit is arranged at the side of the indexing unit, and is used for absorbing the riveted parts; and the electronic control unit is used for controlling the mechanisms to cooperatively act. According to the semi-automatic rotary riveting fixture and the riveting method thereof which are disclosed by the invention, two or more parts can be riveted in one process, the three steps of loading, riveting and material taking are completed simultaneously, and only the upper die and the lower die need to be replaced if different parts need to be replaced for riveting due to a creative modularized design, thus the use range of the equipment is expanded, and the working efficiency is increased.
Description
Technical field
The present invention relates to riveting tool technical field, in particular, be related to a kind of semi-automatic rotary riveting tool and its
Clinching method；The semi-automatic riveting of the present invention two kinds of parts suitable for low-voltage circuit breaker, also extends to similar five metals
The semi-automatic riveting of part.
Background technology
Riveting is one of modal processing technique in product industrial processes, is one by two pieces above workpiece riveted
Rise.With deepening continuously for China's electric network reconstruction, the demand of low-voltage circuit breaker product is continuously increased, in order to ensure for distribution
Safety, reliability, seriality, to chopper more and more higher is required.There are many parts to be by two in low-voltage circuit breaker product
Or multiple part rivetings are formed.
Generally all it is at present to adopt manually to assemble chopper in chopper production industry, the manual feeding of employee, handss
Work is operated, and is manually taken out again after the completion of riveting, is put into turnover box.Yet with chopper parts it is many, profile is different, assembler
Skill is complicated, and manual assembly is directly resulted in needs substantial amounts of labour force in assembling process, wastes time and energy, low production efficiency.And it is real
In the assembling process of border, proficiency level's difference of workman itself, assembling custom are different, can cause to assemble concordance and continuity is poor
Defect is produced, and directly affects assembling quality.Under the background of national strategy made in China 2025, upgrade innovation is advocated energetically,
In the trend of upgrading potentiation, to meet the needs of production, efficiency is improved, design a tooling device for meeting riveting requirement and seem
It is very necessary.
Jing retrieve, Chinese Patent Application No. 201110169318.9, the applying date be on June 22nd, 2011, innovation and creation name
Referred to as：Breaker semi-automatic auxiliary assembling device；This application case discloses a kind of breaker semi-automatic auxiliary assembling device, including
Work platformses, are provided with the rotating disk that rotation is driven by driving means on the work platformses, the circle spacing is provided with the rotating disk
Some breaker assembly pre-assembled clamps；Simultaneously the direction of rotation order along rotating disk on work platformses is disposed with sleeve pipe riveted
Device, product automatic detection device, screw automatic assembling apparatus and mechanical hand feeding device, the product automatic detection device with
Screw automatic assembling apparatus are electrically connected.This application case provide device can improve production efficiency, improve product assembling it is consistent
Property and continuity, so as to the semi-automatic production of the industry for realizing chopper.
China Patent No. ZL 201521015437.9, authorized announcement date is August in 2016 10, and invention and created name is：
A kind of automatic riveting machine；This application case includes mainframe box, riveting rotating disk, riveting servomotor, rivet feeding machanism, charger
Structure, discharging mechanism and electric cabinet；The riveting rotating disk is rotatably arranged on the work platformses in mainframe box, and its card is provided with
Several fixtures；The drive shaft of the riveting servomotor is provided with the upper mould of riveting.During work, operator is input into feeding mechanism
Product place after the fixture at feeding station, riveting rotating disk rotates, product is transported to binding station, and rivet feeding machanism will
Rivet is mounted on product, then rivet rotating disk be rotated further, product is transported to after binding station rivet servomotor order about riveting
Connect mould and be moved downward to and engage with fixture, rivet, export finally by discharging mechanism.This application case can be automatically performed product
Riveting, reduces labor intensity and improve production efficiency.
Above-mentioned application case is each provided with the chopper auxiliary assembly tooling for being capable of improve production efficiency, but above-mentioned application case is tied
Structure is designed with its particularity and specific aim, and application is not strong；And especially second application case, structure design is very complicated,
Manufacturing cost is higher, less easy to utilize.
The content of the invention
1. the invention technical problem to be solved
It is an object of the invention to overcome existing chopper riveting assembly technology automaticity low, waste time and energy and produce
The low problem of efficiency, there is provided a kind of semi-automatic rotary riveting tool and its clinching method；Using the riveting tool of the present invention, member
Work manually puts well part, and index dial rotates automatically, is riveted under press is automatic, while cylinder automatic riveting is riveted, takes
Material device automatically takes out the part for having riveted, and employee is put into new part, namely blowing on idle station, rivets, feeding 3
Action is carried out simultaneously, substantial amounts of to have saved the time, alleviates labor intensity, and work efficiency lifts more than one times.
2. technical scheme
To reach above-mentioned purpose, the technical scheme that the present invention is provided is：
A kind of semi-automatic rotary riveting tool of the present invention, including press, upper die and lower die, feeding unit and ECU,
Described upper mould is connected with press, is provided with one division unit on this below mould, and described index unit includes pneumatic segmentation
Device and index dial, pneumatic dispenser drives index dial to rotate in the horizontal direction；Described lower mould is provided with multiple, multiple lower moulds
It is movably set at equal intervals on index dial；Described feeding unit is arranged at index unit side, and feeding unit is drawn and riveted
Into rear part；Described ECU is used to control each mechanism's co-operating.
Further, location hole is offered on described index dial, alignment pin is provided with lower mould, lower mould will be by determining
It is fixed on index dial in the pin insertion location hole of position.
Further, lightening hole is offered on described index dial, the lightening hole is spacedly distributed on index dial, and
Arrange with lower mode spacing.
Further, described feeding unit includes support, left and right cylinder, upper and lower air cylinders, electromagnet and sensor,
Left and right cylinder is fixed on support, and the piston of the left and right cylinder is moved in the horizontal direction；Described upper and lower air cylinders are fixed on left and right
The piston end of cylinder, the piston of upper and lower air cylinders is vertically moving；Described electromagnet is fixed on the piston of upper and lower air cylinders
End；Described sensor is fixed on support near one end of index dial.
Further, the upper surface of described lower mould offers a groove, is provided with two in the groove spaced
Lower thimble, in the both sides of groove positioning insert has also been symmetrical arranged；It is two diagonally opposed that alignment pin is arranged at lower mould.
Further, described upper mould includes upper die shank, overhead gage, upper mounted plate, holds out against screw, pre-compressed spring and pre-
Pressure drift, described holds out against screw passes through upper die shank, overhead gage and upper mounted plate, described precompressed drift to stretch out upper mounted plate,
Pre-compressed spring is set between holds out against screw and precompressed drift.
A kind of semi-automatic rotary clinching method of the present invention, the lower mould designed according to design of part feature to be riveted is passed through
Alignment pin is fixed on index dial, and staff manually puts well part to be riveted, and index dial rotates automatically, and press drives upper mould
Automatic riveting is moved down, while automatic riveting, feeding unit automatically takes out the part for having riveted, and staff is in idle station
On be put into new part, realize blowing, riveting, feeding action while the riveting process for carrying out.
Further, a kind of semi-automatic rotary clinching method of the invention, its step is：
Step one, lower mould is fixed on index dial by alignment pin, yoke is put in the recessed of lower mould by staff manually
In groove, and stainless steel stent is positioned in yoke, the riveting point between yoke and stainless steel stent is located on lower thimble, rustless steel
One supporting leg of support is interlocked with the positioning insert of lower mould side；
Step 2, control index dial rotate automatically, and press drives upper mould to move down automatic riveting, while automatic riveting,
Feeding unit automatically takes out the part for having riveted, and staff is put into new part on idle station, realize blowing, riveting,
The riveting process that feeding action is carried out simultaneously；
Step 3, when need to rivet rightabout yoke and stainless steel stent, yoke, stainless steel stent opposite direction are put
Put, the supporting leg of stainless steel stent is interlocked with the positioning insert of lower mould opposite side, repeat step two.
3. beneficial effect
The technical scheme provided using the present invention, compared with existing known technology, with following remarkable result：
(1) a kind of semi-automatic rotary riveting tool of the invention, it devises index unit, index unit selection standard gas
Dynamic dispenser, mixes the indexing card of special design, and by pneumatic indexing, not only high precision, mechanical structure is stable；And by dividing
The cooperation of degree unit and other mechanisms, realizes blowing, rivets, 3 actions of feeding are carried out simultaneously, by originally by manually carrying out
More scattered operation is integrated, and forms link-up operation, and operation can greatly reduce what is consumed needed for staking process after integrating
Time, alleviate labor intensity, effective improving production efficiency；
(2) a kind of semi-automatic rotary riveting tool of the invention, it offers location hole on index dial, and lower mould passes through will
It is fixed on index dial in alignment pin insertion location hole, a variety of parts to be riveted of correspondence need to only change corresponding lower mould i.e.
Can, production scheduling is conveniently adapted to, rapid, flexibly change different lower moulds, different parts of riveting processing, whole frock is generally fitted
It is higher with property；
(3) a kind of semi-automatic rotary riveting tool of the invention, its feeding unit is using left and right cylinder and upper and lower air cylinders band
Dynamic electromagnet movement, then adsorb the part for having riveted by being powered to electromagnet, part is taken away and is put into Turnover Box, take
The dynamic composite design of pneumatic and magnetic, ensure that the part for having riveted reliably is adsorbed, removed from index dial in time, Jin Erbao
The continuity of production is demonstrate,proved；
(4) a kind of semi-automatic rotary riveting tool of the invention, its upper and lower mould is special by the riveting of yoke and stainless steel stent
Point design, can not only ensure that one set of die adapts to biphase reciprocal part riveting, and at least two sizes are adapted to again
The part riveting of model；On the other hand, its precompressed drift, the design of positioning insert, it is also possible in ensureing riveting process, part quilt
It is reliable fixed, it is ensured that final riveting quality；
(5) a kind of semi-automatic rotary clinching method of the invention, employee manually puts well part, and index dial rotates automatically,
It is riveted under press is automatic, while cylinder automatic riveting is riveted, feeding device automatically takes out the part for having riveted, employee
New part, namely blowing are put on idle station, are riveted, 3 actions of feeding are carried out simultaneously, substantial amounts of to have saved the time, are subtracted
Light labor intensity, work efficiency lifts more than one times.
Description of the drawings
Fig. 1 is a kind of structural representation of semi-automatic rotary riveting tool of the present invention；
Fig. 2 is the structural representation of upper mould in the present invention；
Fig. 3 is the cross-sectional view of upper mould in the present invention；
Fig. 4 is the structural representation of index unit in the present invention；
Fig. 5 is the structural representation of index dial in the present invention；
(a) in Fig. 6 is a kind of structural representation of electrical apparatus release；(b) in Fig. 6 is the knot that embodiment 2 need to rivet part
Structure schematic diagram；
Fig. 7 is the structural representation of lower mould in the present invention；
Fig. 8 is the use state schematic diagram of lower mould in the present invention；
Fig. 9 is the structural representation of feeding unit in the present invention；
Figure 10 is conventional rivet connection process chart；
Figure 11 is the process chart after the riveting tool using the present invention.
Label in schematic diagram：
1st, press；2nd, upper mould；21st, upper die shank；22nd, overhead gage；23rd, upper mounted plate；24th, fixing pin；25th, spiral shell is held out against
Silk；26th, pre-compressed spring；27th, precompressed drift；3rd, index unit；31st, base plate；32nd, pneumatic dispenser；321st, cylinder is indexed；33、
Index dial；331st, lightening hole；332nd, location hole；4th, lower mould；41st, bottom plate；411st, positioning insert；412nd, lower thimble；413、
Slot to make way；42nd, lower baffle plate；43rd, alignment pin；5th, feeding unit；51st, support；52nd, left and right cylinder；53rd, upper and lower air cylinders；54th, electromagnetism
Inhale ferrum；55th, sensor；6th, frock framework；7th, ECU；81st, yoke；82nd, stainless steel stent；83rd, riveting point.
Specific embodiment
To further appreciate that present disclosure, in conjunction with the accompanying drawings and embodiments the present invention is described in detail.
Embodiment 1
To tackle growing yield and the continuous recruitment cost for being lifted, class part category is riveted according to circuit breaker
Many the characteristics of, a kind of semi-automatic rotary riveting tool is present embodiments provided, the final purpose of the present embodiment is to make riveting process
Simplify, employee only needs feeding, and remaining action is automatically performed by equipment entirely, directly obtains finished product, and riveting quality reliability.
Referring to Fig. 1, the rotary riveting frock of the present embodiment adopts parametric modeling, modularized design.Mainly include press
1st, upper mould 2, index unit 3, lower mould 4, feeding unit 5, frock framework 6 and ECU 7.Described frock framework 6 is panel beating
Frame structure, using standard C-shaped post is rolled over, and angle brace is formed by connecting, and is built conveniently, low cost.The height employee by of frock framework 6
Sitting posture is designed, convenient operation.Described ECU 7 is arranged at the operating board of frock framework 6 lower section, and the ECU 7 adopts PLC
Overall control mode, control press 1, index unit 3, the co-operating of 5 Deng Ge mechanisms of feeding unit.
Described upper mould 2 is connected with press 1, and press 1 is arranged on the operating board of frock framework 6, and upper mould 2 is using in workshop section
Existing cylinder, transformed.Lower section of mould 2 is provided with one division unit 3 on this, and referring to Fig. 4, described index unit 3 is selected
Modular, pneumatically powered dispenser 32 is taken, the index dial 33 of special design is mixed, pneumatic dispenser 32 is arranged on base plate 31, pneumatic segmentation
The indexing cylinder 321 of device 32 drives its internal gear rotation, index dial 33 to be then connected with the output shaft of pneumatic dispenser 32, gas
Dynamic dispenser 32 drives index dial 33 to rotate in the horizontal direction, and each time the anglec of rotation is fixed.
Referring to Fig. 5, described index dial 33 is a disc structure, and the He of multiple lightening holes 331 is offered on the index dial 33
Location hole 332, lower mould 4 is provided with 6 in the present embodiment, and alignment pin 43 is provided with lower mould 4, and 6 lower moulds 4 will be by positioning
In the insertion location hole 332 of pin 43, it is movably set at equal intervals on index dial 33.Described lightening hole 331 be also spacedly distributed in
On index dial 33, and with the lower interval setting of mould 4.
The present embodiment offers location hole on index dial, and lower mould is fixed on indexing by the way that alignment pin is inserted in location hole
On disk, a variety of parts to be riveted of correspondence need to only change corresponding lower mould, conveniently adapt to production scheduling, rapid, spirit
Living to change different lower moulds, the different parts of riveting processing, the general applicability of whole frock is higher.And lightening hole is opened up at equal intervals
331 primarily to the weight of mitigation index dial 33, is easy to the drive index dial 33 of pneumatic dispenser 32 to rotate, reduction energy wave
Take, while avoid that index dial 33 is overweight to cause rotatory inertia larger, under the influence of mould 4 mobile accuracy.
Described feeding unit 5 is arranged at the side of index unit 3, is fixed on the operating board of frock framework 6, feeding unit
5 are used to draw part after the completion of riveting.Referring to Fig. 9, the feeding unit 5 of the present embodiment includes support 51, left and right cylinder 52, up and down
Cylinder 53, electromagnet 54 and sensor 55, left and right cylinder 52 is fixed on support 51, and the piston of the left and right cylinder 52 is along level
Move in direction；Described upper and lower air cylinders 53 are fixed on the piston end of left and right cylinder 52, and the piston of upper and lower air cylinders 53 is vertically
Motion；Described electromagnet 54 is fixed on the piston end of upper and lower air cylinders 53；It is close that described sensor 55 is fixed on support 51
One end of index dial 33, the sensor 55 is sent to ECU 7 for gathering coherent signal, is easy to what ECU 7 judges
When be powered to electromagnet 54, and when control left and right cylinder 52, upper and lower air cylinders 53 and move.
The present embodiment drives electromagnet movement using left and right cylinder and upper and lower air cylinders, then is inhaled by being powered to electromagnet
The attached part for having riveted, part is taken away and is put into Turnover Box, takes the dynamic composite design of pneumatic and magnetic, ensure that zero for having riveted
Part is reliably adsorbed, removed from index dial in time, and then ensure that the continuity of production.
Referring to Figure 10 and Figure 11, before the rotary riveting frock using the present embodiment, staff need to manually place and treat
Riveting part, restarts riveter riveting part, it is to be riveted after the completion of, then part is taken out.Operated by personnel's step is more, and
Operation is more complicated, inefficient.And use after the rotary riveting frock of the present embodiment, only needing will be special according to design of part to be riveted
The lower mould 4 of point design is fixed on index dial 33 by alignment pin 43, and staff manually puts well part to be riveted, control point
Scale 33 rotates automatically, and press 1 drives upper mould 2 to move down automatic riveting, and while automatic riveting, feeding unit 5 is automatically by riveting
The part for connecting takes out, and staff is put into new part on idle station, realizes blowing, riveting, 3 actions of feeding while entering
Capable riveting process.It is so substantial amounts of to have saved the time, labor intensity is alleviated, work efficiency lifts at least more than one times.
Embodiment 2
A kind of semi-automatic rotary riveting tool of the present embodiment is primarily adapted for use in as shown in (b) in Fig. 6 and rivets part
Processing.(a) in Fig. 6 show a kind of core component in circuit breaker --- --- electrical apparatus release, the connecting plate of the electrical apparatus release
Both sides are respectively provided with yoke 81, and yoke 81 need to be connected as a single entity with stainless steel stent 82 by riveting, and (a) from Fig. 6 can
Go out, yoke 81 and the stainless steel stent 82 of connecting plate both sides are in specular.The present embodiment will complete the magnetic of connecting plate both sides
The riveting processing of yoke 81 and stainless steel stent 82 is completed on same mold.For this purpose, the present embodiment specially devise one put,
Lower mould, concrete structure is as follows：
Referring to Fig. 7 and Fig. 8, the lower mould 4 of the present embodiment includes bottom plate 41, lower baffle plate 42, bottom plate 41 and lower block
Plate 42 is connected by fixing pin, and in the upper surface of bottom plate 41 square groove is offered, and is provided between two in the groove
Every the lower thimble 412 for arranging, the side of twice thimbles 412 is further opened with slot to make way 413.Then it is symmetrical arranged in the both sides of groove
Positioning insert 411, the positioning insert 411 is that a rectangular strip is raised.It is two diagonal that described alignment pin 43 is then arranged at lower mould 4
Direction, alignment pin 43 is diagonally positioned, and the reliability for contributing to lower mould 4 is fixed.
The present embodiment needs just yoke 81 to be put in down when the yoke 81 of riveting plate side is with stainless steel stent 82, only
In the groove of mould 4, and stainless steel stent 82 is positioned in yoke 81, the riveting point between yoke 81 and stainless steel stent 82 83
On lower thimble 412, a supporting leg of stainless steel stent 82 is interlocked with the positioning insert 411 of the lower side of mould 4；In riveting plate
When the yoke 81 of opposite side is with stainless steel stent 82, yoke 81, the opposite direction of stainless steel stent 82 are placed, stainless steel stent 82
Supporting leg is interlocked with the positioning insert 411 of the lower opposite side of mould 4, just can ensure that one set of die adapts to two rightabout part rivetings
Connect.Again due to the electrical apparatus release of different size model, though the size of its yoke 81 and stainless steel stent 82 has difference, two riveting points
83 spacing need to be consistent, so the width of the present embodiment design square groove is greater than one group of yoke 81 and stainless steel stent
The twice of width shared by 82, the lower mould 4 that so ensure that the present embodiment adapts to the part riveting of at least two size model numbers.
Referring to Fig. 2 and Fig. 3, the upper mould 2 of the present embodiment includes upper die shank 21, overhead gage 22, upper mounted plate 23, holds out against screw
25th, pre-compressed spring 26 and precompressed drift 27, described holds out against screw 25 passes through upper die shank 21, overhead gage 22 and upper mounted plate 23,
Upper mounted plate 23 is T-type structure, and overhead gage 22 is fixed by fixing pin 24 with upper mounted plate 23, and described precompressed drift 27 is stretched
Go out upper mounted plate 23, pre-compressed spring 26 is set between holds out against screw 25 and precompressed drift 27.
In riveting, stainless steel stent 82 is limited by positioning insert 411 and will not moved in the horizontal direction, is connect in upper mould 2
Before contacting riveting point 83, precompressed drift 27 has been resisted against between two riveting points 83, so yoke 81 and stainless steel stent
82 in the vertical directions also will not be moved, precompressed drift 27, the design of positioning insert 411, it is ensured that in riveting process, and zero
Part is reliably fixed, and final product riveting quality is good.
In addition, the overhead gage 22 of the present embodiment is fixed by fixing pin 24 with upper mounted plate 23, bottom plate 41 is with
Baffle plate 42 connects also by fixing pin, can realize quick assembling, mold changing or installed in difference by fixed disassembly pin
On press or desk-top punch press, production scheduling is greatly facilitated, also save mould development manufacturing cost.
Using the rotary riveting frock of the present embodiment, realize that the technical process that semi-automatic rotary is riveted is：
Step one, lower mould 4 is fixed on index dial 33 by alignment pin 43, staff is manually put in down yoke 81
In the groove of mould 4, and stainless steel stent 82 is positioned in yoke 81, the riveting point between yoke 81 and stainless steel stent 82 83
On lower thimble 412, a supporting leg of stainless steel stent 82 is interlocked with the positioning insert 411 of the lower side of mould 4；
Step 2, control index dial 33 rotate automatically, and press 1 drives upper mould 2 to move down automatic riveting, in the same of automatic riveting
When, feeding unit 5 automatically takes out the part for having riveted, and staff is put into new part on idle station, realizes blowing, riveting
Connect, 3 actions of feeding are while the riveting process for carrying out；
Step 3, when need to rivet rightabout yoke 81 and stainless steel stent 82, yoke 81, stainless steel stent 82 is anti-
Direction is placed, and the supporting leg of stainless steel stent 82 is interlocked with the positioning insert 411 of the lower opposite side of mould 4, repeat step two.
Below schematically to the present invention and embodiments thereof be described, the description does not have restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So, if the common skill of this area
Art personnel enlightened by it, in the case of without departing from the invention objective, is designed and the technical scheme without creative
Similar frame mode and embodiment, all should belong to protection scope of the present invention.
Claims (10)
1. a kind of semi-automatic rotary riveting tool, including press (1), upper mould (2), lower mould (4), feeding unit (5) and automatically controlled list
First (7), it is characterised in that：Described upper mould (2) is connected with press (1), and one division unit is provided with below mould (2) on this
(3), described index unit (3) includes pneumatic dispenser (32) and index dial (33), and pneumatic dispenser (32) drives index dial
(33) rotate in the horizontal direction；Described lower mould (4) is provided with multiple, and multiple lower moulds (4) are movably set at equal intervals indexing
On disk (33)；Described feeding unit (5) is arranged at index unit (3) side, and feeding unit (5) is drawn zero after the completion of riveting
Part；Described ECU (7) is for controlling each mechanism's co-operating.
2. a kind of semi-automatic rotary riveting tool according to claim 1, it is characterised in that：On described index dial (33)
Location hole (332) is offered, alignment pin (43) is provided with lower mould (4), lower mould (4) by alignment pin (43) by inserting location hole
(332) it is fixed on index dial (33).
3. a kind of semi-automatic rotary riveting tool according to claim 2, it is characterised in that：On described index dial (33)
Offer lightening hole (331), the lightening hole (331) is spacedly distributed on index dial (33), and with lower mould (4) interval setting.
4. a kind of semi-automatic rotary riveting tool according to any one of claim 1-3, it is characterised in that：Described feeding
Unit (5) includes support (51), left and right cylinder (52), upper and lower air cylinders (53), electromagnet (54) and sensor (55), left and right gas
Cylinder (52) is fixed on support (51), and the piston of the left and right cylinder (52) is moved in the horizontal direction；Described upper and lower air cylinders (53)
The piston end of left and right cylinder (52) is fixed on, the piston of upper and lower air cylinders (53) is vertically moving；Described electromagnet
(54) it is fixed on the piston end of upper and lower air cylinders (53)；Described sensor (55) is fixed on support (51) near index dial (33)
One end.
5. a kind of semi-automatic rotary riveting tool according to any one of claim 1-3, it is characterised in that：Described lower mould
(4) upper surface offers a groove, two spaced lower thimbles (412) is provided with the groove, in the both sides of groove also
It has been symmetrical arranged positioning insert (411)；It is two diagonally opposed that alignment pin (43) is arranged at lower mould (4).
6. a kind of semi-automatic rotary riveting tool according to claim 4, it is characterised in that：Described lower mould (4) it is upper
Surface offers a groove, and two spaced lower thimbles (412) are provided with the groove, is also symmetrical arranged in the both sides of groove
Positioning insert (411)；It is two diagonally opposed that alignment pin (43) is arranged at lower mould (4).
7. a kind of semi-automatic rotary riveting tool according to claim 5, it is characterised in that：Described upper mould (2) includes
Upper die shank (21), overhead gage (22), upper mounted plate (23), holds out against screw (25), pre-compressed spring (26) and precompressed drift (27), institute
The holds out against screw (25) stated is stretched through upper die shank (21), overhead gage (22) and upper mounted plate (23), described precompressed drift (27)
Go out upper mounted plate (23), pre-compressed spring (26) is set between holds out against screw (25) and precompressed drift (27).
8. a kind of semi-automatic rotary riveting tool according to claim 6, it is characterised in that：Described upper mould (2) includes
Upper die shank (21), overhead gage (22), upper mounted plate (23), holds out against screw (25), pre-compressed spring (26) and precompressed drift (27), institute
The holds out against screw (25) stated is stretched through upper die shank (21), overhead gage (22) and upper mounted plate (23), described precompressed drift (27)
Go out upper mounted plate (23), pre-compressed spring (26) is set between holds out against screw (25) and precompressed drift (27).
9. a kind of semi-automatic rotary clinching method, it is characterised in that：The lower mould (4) that will be designed according to design of part feature to be riveted
It is fixed on index dial (33) by alignment pin (43), staff manually puts well part to be riveted, index dial (33) is automatically
Rotation, mould (2) moves down automatic riveting in press (1) drive, and while automatic riveting, feeding unit (5) will be riveted automatically
Part take out, staff is put into new part on idle station, realizes blowing, riveting, 3 actions of feeding while carrying out
Riveting process.
10. a kind of semi-automatic rotary clinching method, its step is：
Step one, the lower mould (4) as described in claim 5 or 6 is fixed on index dial (33) by alignment pin (43), is worked
Personnel are manually put in yoke (81) in the groove of lower mould (4), and stainless steel stent (82) are positioned in yoke (81), yoke
(81) riveting point (83) and between stainless steel stent (82) on lower thimble (412), a supporting leg of stainless steel stent (82) with
The positioning insert (411) of lower mould (4) side is interlocked；
Step 2, control index dial (33) rotate automatically, and press (1) drives upper mould (2) as claimed in claim 7 or 8 to move down
Automatic riveting, while automatic riveting, feeding unit (5) automatically takes out the part for having riveted, and staff is in idle station
On be put into new part, realize blowing, riveting, 3 actions of feeding while the riveting process for carrying out；
Step 3, when need to rivet rightabout yoke (81) and stainless steel stent (82), by yoke (81), stainless steel stent
(82) opposite direction is placed, and the supporting leg of stainless steel stent (82) is interlocked with the positioning insert (411) of lower mould (4) opposite side, is repeated
Step 2.
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| CN108500193A (en) * | 2018-02-26 | 2018-09-07 | 佛山市高明永川机车配件制造有限公司 | A kind of sprocket wheel riveting device |
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Address after: 212200 No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee after: Jiangsu Daquan Kaifan switch Co.,Ltd. Address before: 212200 No.66 Daquan Road, Xinba Town, Yangzhong City, Zhenjiang City, Jiangsu Province Patentee before: Jiangsu Daquan Kaifan Switch Co.,Ltd. |
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