CN108500148A - A kind of chain buckle structure and its mechanical-pneumatic assembling die and processing method - Google Patents
A kind of chain buckle structure and its mechanical-pneumatic assembling die and processing method Download PDFInfo
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- CN108500148A CN108500148A CN201710107711.2A CN201710107711A CN108500148A CN 108500148 A CN108500148 A CN 108500148A CN 201710107711 A CN201710107711 A CN 201710107711A CN 108500148 A CN108500148 A CN 108500148A
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- recessed portion
- die
- link plate
- chain
- buckle structure
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- 238000003672 processing method Methods 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000008878 coupling Effects 0.000 claims abstract description 5
- 238000010168 coupling process Methods 0.000 claims abstract description 5
- 238000005859 coupling reaction Methods 0.000 claims abstract description 5
- 238000004080 punching Methods 0.000 claims description 36
- 238000000034 method Methods 0.000 claims description 20
- 239000011159 matrix material Substances 0.000 claims description 15
- 239000002699 waste material Substances 0.000 claims description 13
- 238000007664 blowing Methods 0.000 claims description 12
- 210000000683 abdominal cavity Anatomy 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 10
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000005495 investment casting Methods 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Classifications
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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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- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C27/00—Making jewellery or other personal adornments
- A44C27/001—Materials for manufacturing jewellery
- A44C27/002—Metallic materials
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44C—PERSONAL ADORNMENTS, e.g. JEWELLERY; COINS
- A44C5/00—Bracelets; Wrist-watch straps; Fastenings for bracelets or wrist-watch straps
- A44C5/18—Fasteners for straps, chains or the like
- A44C5/20—Fasteners for straps, chains or the like for open straps, chains or the like
- A44C5/2071—Fasteners for straps, chains or the like for open straps, chains or the like with the two ends of the strap or chain overlapping each other and fastened by an action perpendicularly to the main plane of these two ends
-
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
-
- 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
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Buckles (AREA)
Abstract
The present invention relates to a kind of chain buckle structure and its mechanical-pneumatic assembling die and processing method, a kind of chain buckle structure, including：Ontology；The ontology includes：Left link plate and right link plate, and the connection part for coupling left link plate and right link plate；The inner end that the left link plate, right link plate are bordering on connection part is respectively equipped with left connecting hole, right connecting hole；The outer end that the left link plate, right link plate are distal to connection part is respectively equipped with left recessed portion, right recessed portion；For the ontology after connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, right recessed portion both sides gap form cochain button hole.Left link plate and right link plate can be once-forming by press machine, and easy to assembly, and mold can recycle, and reduce production cost, improve production efficiency.
Description
Technical field
The present invention relates to jewellery and mold and method more particularly to chain buckle structure and its mechanical-pneumatic assembling die and processing
Method.
Background technology
The chains such as traditional necklace, bangle jewellery are shaped using lost wax casting, and the chain that a secondary wax-pattern can shape buckles
Structure limited amount, and manufacturing process process is complicated, time-consuming, chains jewellery size, the weight such as necklace, bangle of lost wax casting manufacture
Differ, and there is phenomena such as higher husky hole, crackle, cost, low production efficiency.
Invention content
Place in order to overcome the above-mentioned deficiencies of the prior art, the object of the present invention is to provide a kind of chain buckle structure and its machineries
Pneumatic assembling die and processing method.
The technical scheme is that：
A kind of chain buckle structure, including：Ontology；The ontology includes：Left link plate and right link plate, and for coupling a left side
The connection part of link plate and right link plate；The inner end that the left link plate, right link plate are bordering on connection part is respectively equipped with left connection
Hole, right connecting hole；The outer end that the left link plate, right link plate are distal to connection part is respectively equipped with left recessed portion, right recessed portion；Institute
Ontology is stated after connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, right recessed portion
The gap of both sides forms cochain button hole.
Its further technical solution is：The left link plate is equipped with left inside recessed between connection part and left recessed portion
Portion；The right link plate is equipped with the right inner fovea part between connection part and right recessed portion；The left inside recess portion is equipped with described
Left connecting hole；The right inner fovea part be equipped with the right connecting hole；The ontology is after connection part doubling, the left inside recess portion
Be fixedly connected with the edge of right inner fovea part, the left recessed portion is fixedly connected with the tail portion of right recessed portion so that left inside recess portion with
Abdominal cavity is formed between right inner fovea part, left recessed portion and right recessed portion；The left connecting hole, abdominal cavity, right connecting hole form lower cuff link
Hole；The left recessed portion and the gap portion of right recessed portion both sides form cochain button hole with abdominal cavity.
Its further technical solution is：Two edges of the left recessed portion and the adjacent surface of right recessed portion are indent
The end of shape, the two is fixedly connected, and forms the cochain button hole.
A kind of mechanical-pneumatic assembling die is used to manufacture the sheet structure of above-mentioned ontology, the mechanical-pneumatic combination die
Tool includes upper die holder, lower die holder；The upper die holder is equipped with forming terrace die, punch upper die successively；The lower die holder successively be equipped at
Shape matrix cavity, punching lower mode cavity；The forming terrace die is matched with female die for forming chamber, to shape left link plate and right connection sheet
Profile；The punch upper die is matched with punching lower mode cavity, to shape the left connecting hole and right connecting hole.
Its further technical solution is：The lower die holder includes fixed die holder and active mould seat；The fixed die holder is set
There is the female die for forming chamber, the installation cavity being located on rear side of female die for forming chamber, and interior and top is equipped with punching positioned at installation cavity
The punching protrusion of punch-pin；The active mould seat is slidably connected in the installation cavity of fixed die holder, active mould seat and fixed die holder it
Between be equipped with elastic component, active mould seat is equipped with the punching lower mode cavity positioned at top, and for the mounting hole across punching protrusion；Institute
It states punch upper die and is equipped with the upper die hole for being used for punching protrusion.
Its further technical solution is：The lower die holder further includes the guide plate for being fixed on fixed die holder upper end；It is described to lead
It is equipped with feeding channel between plate and fixed die holder；The guide plate be equipped with for across forming terrace die, punch upper die it is several
Pilot hole.
Its further technical solution is：The punch upper die is equipped with blows material channel positioned at upper mold bore end；The machinery
Pneumatic assembling die further includes blowing waste material device；The lower die holder is equipped with the inlet channel being connected to punching lower mode cavity, Yi Jiwei
In inlet channel offside tapping channel；When blowing material channel with being docked between inlet channel, tapping channel of the upper die holder, it is described
Waste material device is blown to blow to inlet channel.
Its further technical solution is：The lower die holder is provided with positioned at side and blows waste material device air blowing for controlling
Travel switch；The upper die holder is fixed with an elastic top-pressure part for controlling travel switch on/off.
Its further technical solution is：A kind of processing method of chain buckle structure, uses above-mentioned mechanical-pneumatic combination die
The processing method of tool, the chain buckle structure is method one or method two；
The method one includes the following steps：
A. sheet blank is manufactured；
B. mechanical-pneumatic assembling die is used to shape several ontologies；
C. for ontology along connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, the right side
The gap of recessed portion both sides forms cochain button hole；
D. the edge of welded chain buckle structure left inside recess portion and right inner fovea part；
E. connect latter chain buckle structure to previous chain buckle structure lower chain button hole；
F. the tail portion of the left recessed portion and right recessed portion of latter chain buckle structure is welded；
G. step E, F is repeated, to form cuff link chain structure；
H. the chain buckle structure on serial chain bitch chain head and tail portion, to form cuff link string；
I. the tail portion of the left recessed portion and right recessed portion of welding front-end chain buckle structure；
The method two includes the following steps：
A. sheet blank is manufactured；
B. mechanical-pneumatic assembling die is used to shape several ontologies；
C. for ontology along connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, the right side
The gap of recessed portion both sides forms cochain button hole；
D. connect latter chain buckle structure to previous chain buckle structure lower chain button hole；
E. the edge of all chain buckle structure left inside recess portions and right inner fovea part is welded；
F. the tail portion of all chain buckle structure left recessed portions and right recessed portion is welded..
The present invention having the technical effect that compared with prior art：A kind of point of chain buckle structure, left link plate and right link plate
Not She You left connecting hole, right connecting hole and left recessed portion, right recessed portion, left link plate and right link plate are along connection part bending
Afterwards, left connecting hole, right connecting hole form lower chain button hole, left recessed portion, right recessed portion both sides gap form cochain button hole, pass through
Lower chain button hole, cochain button hole realize the other chain buckle structures of rear and front end series connection, to form chain or String structure.Left link
Piece and right link plate can be shaped by press machine, reduced production cost, improved production efficiency.
Further, left link plate and right link plate form hollow abdominal cavity between the two after connection part bending, less
Material can make the larger chain buckle structure of volume, can meet the purchasing demand of client.
A kind of mechanical-pneumatic assembling die, uses upper die holder, lower die holder to match, to shape left link plate profile, a left side
Connecting hole, process is simple, production efficiency is high, and mold can recycle, and production cost is low, also, change punch-pin, matrix cavity
The shape or lines on surface, it is possible to produce the body construction of different shapes, the controlled shape of left link plate and right link plate
Property is strong.
A kind of processing method of chain buckle structure, the left link plate of said combination mold manufacturing and right link plate are first fabricated to
Then chain buckle structure is sequentially connected in series and is welded by chain buckle structure, to form chain or String structure.
The invention will be further described in the following with reference to the drawings and specific embodiments.
Description of the drawings
Fig. 1 is a kind of vertical view of chain buckle structure unfolded state of the present invention；
Fig. 2 is the three-dimensional view after a kind of welding of chain buckle structure of the present invention；
Fig. 3 is a kind of three-dimensional view of chain bitch chain of the present invention；
Fig. 4 is a kind of three-dimensional view of mechanical-pneumatic assembling die；
Fig. 5 is a kind of decomposition view of mechanical-pneumatic assembling die；
Fig. 6 is the vertical view of lower die holder；
Fig. 7 is the sectional view of lower die holder；
Fig. 8 is the three-dimensional view of upper die holder；
Fig. 9 is the upward view of upper die holder；
Figure 10 is the flow chart of a kind of method one in processing method of chain buckle structure；
Figure 11 is the flow chart of a kind of method two in processing method of chain buckle structure.
Reference numeral
10 chain buckle structure, 1 left link plate
11 left inside recess portion, 111 left connecting hole
12 left recessed portion, 2 right link plate
21 right inner fovea part, 211 right connecting hole
22 right recessed portion, 3 connection part
41 times 42 cochain button holes of chain button hole
43 abdominal cavity, 44 male part
20 5 upper die holders of pneumatic combination
51 forming terrace die, 52 punch upper die
Die hole 522 blows material channel on 521
53 blank punch-pin 54 cut punch-pin
6 lower die holders 61 fix die holder
611 upper fixed seat, 612 lower fixed seat
613 female die for forming chamber 613A punching lower mode cavities
614 installation cavity, 615 piercing punch
616 punchings, 617 blank matrix cavities of protrusion
Blow tank after blow tank 618A before 617A
618 cut 619 inlet channel of matrix cavity
62 active mould seat of 619A tapping channels
63 travel switch, 64 guide plate
Blow waste material device in 65 feeding channels 7
8 elastic components
Specific implementation mode
It is further to technical scheme of the present invention with reference to schematic diagram in order to more fully understand the technology contents of the present invention
It introduces and illustrates, but not limited to this.
A kind of chain buckle structure can be applied to the chain buckle structure of bangle, necklace, chain string, pendant.Chain buckle structure includes：This
Body.Ontology includes：What left link plate and right link plate were constituted, and the connection part for coupling left link plate and right link plate.
The inner end that left link plate, right link plate are bordering on connection part is respectively equipped with left connecting hole, right connecting hole, left link plate, right link plate
The outer end for being distal to connection part is respectively equipped with left recessed portion, right recessed portion.Ontology is after connection part doubling, left connecting hole, right connection
Hole forms lower chain button hole, left recessed portion, right recessed portion both sides gap form cochain button hole.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of chain buckle structure 10, including：Ontology.Ontology includes：Left link plate 1 and right link
Piece 2, and the connection part 3 for coupling left link plate 1 and right link plate 2.Left link plate 1, right link plate 2 are bordering on connection part 3
Inner end be respectively equipped with left connecting hole 111, right connecting hole 211, left link plate 1, right link plate 2 are distal to the outer end point of connection part 3
It She You not left recessed portion 12, right recessed portion 22.Ontology is after 3 doubling of connection part, under left connecting hole 111, right connecting hole 211 are formed
Chain button hole 41, left recessed portion 12,22 both sides of right recessed portion gap form cochain button hole 42.
Left link plate 1 is equipped with the left inside recess portion 11 between connection part 3 and left recessed portion 12, and right link plate 2 is equipped with position
Right inner fovea part 21 between connection part 3 and right recessed portion 22.Left inside recess portion 11 be equipped with left connecting hole 111, right inner fovea part 21 with
Equipped with right connecting hole 211.After 3 doubling of connection part, left inside recess portion 11 is fixedly connected ontology with the edge of right inner fovea part 21, left recessed
Concave portion 12 is fixedly connected with the tail portion of right recessed portion 22 so that left inside recess portion 11 and right inner fovea part 21, left recessed portion 12 and the right side are recessed
Abdominal cavity 43 is formed between concave portion 22.Left connecting hole 111, abdominal cavity 43, right connecting hole 211 form lower chain button hole 41, left recessed portion 12
With the gap portion of 22 both sides of right recessed portion cochain button hole 42 is formed with abdominal cavity 43.Preferably, left inside recess portion 11 and right inner fovea part
The tail portion at 21 edge, left recessed portion 12 and right recessed portion 22, which uses, to be welded and fixed.
Two edges of left recessed portion 12 and the adjacent surface of right recessed portion 22 are concave shaped, and connection is fixed in the end of the two
It connects, forms cochain button hole 42.Latter chain buckle structure 10 pass through previous chain buckle structure 10 lower chain button hole 41 mounting be unified into chain or
Person's string-like.
Welding can form the chain buckle structure being closed after 2 bending of left link plate 1 and right link plate, and manufacturing process is simpler
It is single, and it is hollow structure that it is internal, and it is larger can to make volume for less materials such as the necklaces, bangle, pendant of noble metal
Contour structures, the purchasing demand of client can be met.
The surface of left link plate 1 and right link plate 2 is additionally provided with male part 44, in other embodiments, left link plate 1 and the right side
The surface of link plate 2 is equipped with decorative pattern lines, thus it is possible to vary lines designs a variety of link plates of different moneys.
As shown in Figure 4, Figure 5, a kind of mechanical-pneumatic assembling die 20, is used to manufacture the sheet structure of above-mentioned ontology.Machine
The pneumatic assembling die 20 of tool includes upper die holder 5, lower die holder 6.Upper die holder 5 successively be equipped with forming terrace die 51, punch upper die 52 (in conjunction with
Fig. 8), lower die holder 6 is equipped with female die for forming chamber 613, punching lower mode cavity 613A successively.Forming terrace die 51 and 613 phase of female die for forming chamber
Cooperation, to shape the profile of the profile of left link plate and right connection sheet, punch upper die 52 is matched with punching lower mode cavity 613A, with
Shape left connecting hole and right connecting hole.In the present embodiment, forming process is divided into the progress of two steps, and therefore, forming terrace die is by two
It is grouped as, female die for forming chamber also consists of two parts, and in other embodiments, can select one according to the specific requirement of forming
Secondary or multiple forming.
Lower die holder 6 includes fixed die holder 61 and active mould seat 62.Fixed die holder 61 includes upper fixed seat 611 and lower solid
Reservation 612.Fixed die holder 61 is equipped with female die for forming chamber 613, is located at the installation cavity 614 of 613 rear side of female die for forming chamber, and is located at
In installation cavity 614 and top is equipped with the punching protrusion 616 of piercing punch 615, wherein punching protrusion 616 is fixed on lower fixed seat
612。
Lower die holder 6 is provided with positioned at side and for controlling the travel switch for blowing waste material device air blowing, and upper die holder 5 is fixed with
The one elastic top-pressure part for controlling 63 on/off of travel switch, elastic top-pressure part are moved downward simultaneously with upper die holder 5, elastic top
When casting die clamping stroke switch 63, blows waste material device and blow.
Preferably, upper die holder 5 is additionally provided with the blank punch-pin 53 positioned at 51 front side of forming terrace die, is located at 51 rear side of forming terrace die
Cut punch-pin 54 (in conjunction with Fig. 8).Lower die holder 6 is additionally provided with the blank matrix cavity 617 positioned at 613 front side of female die for forming chamber, and
Preceding blow tank 617A positioned at the lower section of blank matrix cavity 617 cuts matrix cavity 618 positioned at 613 rear side of female die for forming chamber, and
Positioned at the rear blow tank 618A for cutting 618 lower section of matrix cavity.The sheet noumenon of completion is cut from rear blow tank 618A blankings, blank
The flaky material of completion is from preceding blow tank 617A blankings.In other embodiments, blank punch-pin, blank matrix cavity, preceding blow tank
With cut punch-pin, cut matrix cavity, rear blow tank is also not arranged in assembling die；It is recessed that can also blank punch-pin, blank be only set
Die cavity, preceding blow tank cut punch-pin, cut matrix cavity, rear blow tank.Lower die holder 6 further includes being fixed on 61 upper end of fixed die holder
Guide plate 64, feeding channel 65 is equipped between guide plate 64 and fixed die holder 61.It is equidistant gradually by feed mechanism when punching press
Sheet stock is transferred in feeding channel 65 into formula.Guide plate 64 is equipped with for convex across forming terrace die 51, punch upper die 52, blank
Mould 53, the pilot hole for cutting punch-pin 54.
The guide post and guide groove for guiding are additionally provided between upper die holder 5 and lower die holder 6.
As shown in fig. 6, punch upper die 52 is equipped with blows material channel 522 (in conjunction with Fig. 8), machinery positioned at 521 end of upper die hole
Pneumatic assembling die 20 further includes blowing waste material device 7, and lower die holder 6 is equipped with the inlet channel 619 being connected to punching lower mode cavity 613A,
And it is located at 619 offside tapping channel 619A of inlet channel.The material channel 522 of blowing of upper die holder 5 leads to inlet channel 619, discharging
It when road 619A is docked, blows waste material device 7 and blows to inlet channel 619, to which punching protrusion 616 is punched into upper die hole 521
Waste material is blown out from material channel 522 is blown.Wherein, travel switch 63 blows waste material device 7 to the air blowing of inlet channel 619 for controlling.
As shown in fig. 7, active mould seat 62 is slidably connected in the installation cavity 614 of fixed die holder 61, active mould seat 62 with it is solid
Elastic component 8 is equipped between cover half seat 61.Active mould seat 62 is equipped with the punching lower mode cavity 613A positioned at top, and for across punching
The mounting hole 621 of hole protrusion 616.Specifically, elastic component 8 is spring, when 52 downward punching of punch upper die, active mould seat 62 exists
It is moved down under the shock of film in punching, so that punching protrusion 616 coordinates with upper fenestra.
As shown in Figure 8,9, forming terrace die 51 includes left punch-pin 511 and right punch-pin 512.Punch upper die 52 include upper left mould and
Upper right mould, female die for forming chamber 613 include left cavity plate and right cavity plate.Punching lower mode cavity 613A includes lower-left mould and bottom right mould, and a left side is convex
Mould 511 is matched with left cavity plate, upper left mould with lower-left mould, to shape left link plate, right punch-pin 512 and right cavity plate, upper right mould with
Bottom right mould matches, to shape right link plate.
Preferably, punch upper die 52 is equipped with the upper die hole 521 for punching protrusion 616, and punching protrusion 616 is fixed on lower solid
Reservation 612.In other embodiments, punch upper die is equipped with punching protrusion, and upper die hole is arranged on upper fixed seat.
Left link plate and right link plate can be shaped by a punching press, also, forming period is slow, therefore, production
Efficiency is very high.
In other embodiments, the upper and lower position of punch upper die and punching lower mode cavity can be inverted.
In other embodiments, left link plate and right link plate are segmented into and process twice, and therefore, forming terrace die can be set
There are left punch-pin or right punch-pin, punch upper die to be equipped with upper left mould or upper right mould.
A kind of processing method of chain buckle structure, uses above-mentioned mechanical-pneumatic assembling die, the processing side of chain buckle structure
Method is method one or method two；
As shown in Figure 10, method one includes the following steps：
A. sheet blank is manufactured；
B. mechanical-pneumatic assembling die is used to shape several ontologies；
C. for ontology along connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, the right side
The gap of recessed portion both sides forms cochain button hole；
D. the edge of welded chain buckle structure left inside recess portion and right inner fovea part；
E. connect latter chain buckle structure to previous chain buckle structure lower chain button hole；
F. the tail portion of the left recessed portion and right recessed portion of latter chain buckle structure is welded；
G. step E, F is repeated, to form cuff link chain structure；
H. the chain buckle structure on serial chain bitch chain head and tail portion, to form cuff link string；
I. the tail portion of the left recessed portion and right recessed portion of welding front-end chain buckle structure；
As shown in figure 11, method two includes the following steps：
A. sheet blank is manufactured；
B. mechanical-pneumatic assembling die is used to shape several ontologies；
C. for ontology along connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, the right side
The gap of recessed portion both sides forms cochain button hole；
D. connect latter chain buckle structure to previous chain buckle structure lower chain button hole；
E. the edge of all chain buckle structure left inside recess portions and right inner fovea part is welded；
F. the tail portion of all chain buckle structure left recessed portions and right recessed portion is welded.
It in the specific implementation, can be according to specific needs, by cuff link structures in series at chain or string-like.
It is above-mentioned only with embodiment come the technology contents that further illustrate the present invention, in order to which reader is easier to understand, but not
It represents embodiments of the present invention and is only limitted to this, any technology done according to the present invention extends or recreation, by the present invention's
Protection, protection scope of the present invention are subject to claims.
Claims (10)
1. a kind of chain buckle structure, which is characterized in that including：Ontology；The ontology includes：Left link plate and right link plate, and
Connection part for coupling left link plate and right link plate；The left link plate, right link plate are bordering on the inner end difference of connection part
Equipped with left connecting hole, right connecting hole；The left link plate, right link plate be distal to connection part outer end be respectively equipped with left recessed portion,
Right recessed portion；For the ontology after connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recess
The gap formation cochain button hole in portion, right recessed portion both sides.
2. chain buckle structure according to claim 1, which is characterized in that the left link plate is equipped with recessed positioned at connection part and a left side
Left inside recess portion between concave portion；The right link plate is equipped with the right inner fovea part between connection part and right recessed portion；The left side
Inner fovea part is equipped with the left connecting hole；The right inner fovea part be equipped with the right connecting hole；The ontology is along connection part pair
After folding, the left inside recess portion is fixedly connected with the edge of right inner fovea part, and the tail portion of the left recessed portion and right recessed portion, which is fixed, to be connected
It connects so that form abdominal cavity between left inside recess portion and right inner fovea part, left recessed portion and right recessed portion；The left connecting hole, abdominal cavity, the right side
Connecting hole forms lower chain button hole；The left recessed portion and the gap portion of right recessed portion both sides form cochain button hole with abdominal cavity.
3. chain buckle structure according to claim 2, which is characterized in that the left recessed portion and the adjacent surface of right recessed portion
Two edges are concave shaped, and the end of the two is fixedly connected, and form the cochain button hole.
4. a kind of mechanical-pneumatic assembling die is used to manufacture the sheet structure of the ontology as described in claim any one of 1-3,
It is characterized in that, the mechanical-pneumatic assembling die includes upper die holder, lower die holder；The upper die holder is equipped with forming terrace die, punching successively
Hole upper mold；The lower die holder is equipped with female die for forming chamber, punching lower mode cavity successively；The forming terrace die matches with female die for forming chamber
It closes, to shape the profile of left link plate and right connection sheet；The punch upper die is matched with punching lower mode cavity, described with forming
Left connecting hole and right connecting hole.
5. mechanical-pneumatic assembling die according to claim 4, which is characterized in that the lower die holder includes fixed die holder,
And active mould seat；The fixed die holder is equipped with the female die for forming chamber, the installation cavity being located on rear side of female die for forming chamber, and
In installation cavity and top is equipped with the punching protrusion of piercing punch；The active mould seat is slidably connected to the installation of fixed die holder
Intracavitary, is equipped with elastic component between active mould seat and fixed die holder, active mould seat is equipped with the punching lower mode cavity positioned at top, Yi Jiyong
In the mounting hole across punching protrusion；The punch upper die is equipped with the upper die hole for punching protrusion.
6. mechanical-pneumatic assembling die according to claim 5, which is characterized in that the lower die holder further includes being fixed on
The guide plate of cover half seat upper end；It is equipped with feeding channel between the guide plate and fixed die holder；The guide plate is equipped with for wearing
Cross several pilot holes of forming terrace die, punch upper die.
7. mechanical-pneumatic assembling die according to claim 5, which is characterized in that the punch upper die, which is equipped with, is located at upper mold
Bore end blows material channel；The mechanical-pneumatic assembling die further includes blowing waste material device；The lower die holder be equipped with under punching
The inlet channel of die cavity connection, and it is located at inlet channel offside tapping channel；The material channel of blowing of the upper die holder leads to air inlet
When being docked between road, tapping channel, the waste material device that blows blows to inlet channel.
8. mechanical-pneumatic assembling die according to claim 7, which is characterized in that the lower die holder is provided with positioned at side
And for controlling the travel switch for blowing waste material device air blowing；The upper die holder is fixed with one for controlling travel switch on/off
Elastic top-pressure part.
9. mechanical-pneumatic assembling die according to claim 4, which is characterized in that the upper die holder is additionally provided with positioned at forming
Blank punch-pin on front side of punch-pin；The lower die holder is additionally provided with the blank matrix cavity on front side of female die for forming chamber, and positioned at cutting
Expect the preceding blow tank below matrix cavity；
And/or
The upper die holder is additionally provided with cuts punch-pin on rear side of forming terrace die；The lower die holder is additionally provided with positioned at female die for forming chamber
Rear side cuts matrix cavity, and positioned at the rear blow tank cut below matrix cavity.
10. a kind of processing method of chain buckle structure, uses mechanical-pneumatic assembling die as claimed in claim 4, feature
It is, the processing method of the chain buckle structure is method one or method two；
The method one includes the following steps：
A. sheet blank is manufactured；
B. mechanical-pneumatic assembling die is used to shape several ontologies；
C. for ontology along connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, right recess
The gap of portion both sides forms cochain button hole；
D. the edge of welded chain buckle structure left inside recess portion and right inner fovea part；
E. connect latter chain buckle structure to previous chain buckle structure lower chain button hole；
F. the tail portion of the left recessed portion and right recessed portion of latter chain buckle structure is welded；
G. step E, F is repeated, to form cuff link chain structure；
H. the chain buckle structure on serial chain bitch chain head and tail portion, to form cuff link string；
I. the tail portion of the left recessed portion and right recessed portion of welding front-end chain buckle structure；
The method two includes the following steps：
A. sheet blank is manufactured；
B. mechanical-pneumatic assembling die is used to shape several ontologies；
C. for ontology along connection part doubling, the left connecting hole, right connecting hole form lower chain button hole, the left recessed portion, right recess
The gap of portion both sides forms cochain button hole；
D. connect latter chain buckle structure to previous chain buckle structure lower chain button hole；E. all left inside recess portions of chain buckle structure and the right side are welded
The edge of inner fovea part；F. the tail portion of all chain buckle structure left recessed portions and right recessed portion is welded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107711.2A CN108500148A (en) | 2017-02-27 | 2017-02-27 | A kind of chain buckle structure and its mechanical-pneumatic assembling die and processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710107711.2A CN108500148A (en) | 2017-02-27 | 2017-02-27 | A kind of chain buckle structure and its mechanical-pneumatic assembling die and processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108500148A true CN108500148A (en) | 2018-09-07 |
Family
ID=63373150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710107711.2A Pending CN108500148A (en) | 2017-02-27 | 2017-02-27 | A kind of chain buckle structure and its mechanical-pneumatic assembling die and processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500148A (en) |
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