CN107214289A - The production equipment and manufacture method of the netted pitch chain of quadrangle - Google Patents
The production equipment and manufacture method of the netted pitch chain of quadrangle Download PDFInfo
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- CN107214289A CN107214289A CN201710437037.4A CN201710437037A CN107214289A CN 107214289 A CN107214289 A CN 107214289A CN 201710437037 A CN201710437037 A CN 201710437037A CN 107214289 A CN107214289 A CN 107214289A
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- China
- Prior art keywords
- netted
- sheet material
- pitch chain
- drift
- bending
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L3/00—Making chains or chain links by bending the chain links or link parts and subsequently welding or soldering the abutting ends
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The invention provides the production equipment and manufacture method of the netted pitch chain of quadrangle, the manufacture method of the netted pitch chain of quadrangle, manufacturing process comprises the steps of：It will partly process in strip material accessory insertion opening, and carry out dicing material, and complete front-end-of-line；Using a drift, at least two cut channels are marked on the sheet material, middle body and two side flaps delimited on the sheet material；At correspondence sheet material cut channel, the side flap bending of sheet material is fixed on around drift；Drift is taken out, and two side flaps are bent using pin is bent；By the bending of side flap around bending pin, to form the netted pitch chain side；By the application of the free terminal of side flap, the free terminal on the flap of side is pushed to bend pin, while driving side flap to fold to bending pin；The free powder end of offside flap is welded face-to-face.Compared with the prior art, the inventive method flow is simple, and the netted pitch chain of manufacture is connected firmly, and speed of production is fast, and production efficiency is high.
Description
Technical field
The present invention relates to production equipment and the manufacture of processing of ornament technical field, more particularly to a kind of netted pitch chain of quadrangle
Method.
Background technology
In general, the production of the netted pitch chain of this quadrangle can produce the machine of successive chain by full automation
Device manufacture, sheet material is cut into by the professional technician of making necklace afterwards, be made necklace drop bangle again or other
Valuable ornaments.
Such some mechanical examples are described in file JP3004364.
For technological angle, Venice chain very thin thickness is made up of banding gold bar semi-finished product or other rare metals.
Venice chain of classical money be size width in 0.3 mm between 0.4 mm, thickness is in 0.06 mm to 0.12
Banding chain between mm.Why this banding chain is described as the size that Venice chain is due to its netted chain（Finger beam
Degree）In about 0.49 mm between 0.69 mm.
According to existing process, these automated machines for aiming at designed by manufacture Venice chain are can reach certain life
Production speed is made, and the speed of production is consistent with the manufacture of the project palpus and the netted pitch chain of single-piece of the technological operation.
According to existing process, there is also the automation apparatus for Venice chain that can produce the first style without welding
, or second of style of netted chain only need to be finally sealed in process of production.
In order to realize the chain of the first style, i.e. welding Venice chain, it is referred to as the netted section that manufacture is shaped as " n "
Chain, is also in the most frequently used mode of the technical field for making chain.
Especially, the manufacture method includes key step as described below.
First step is included in machining area and introduces one section of banding product to be processed, and its length must accurately be set,
To be consistent with the processing request of a netted pitch chain.
Then, banding product to be processed forge into the outer shape of sheet material, upper mould is pressed from top to bottom, makes piece
Material press-in die（The current width of sheet material is more than the width of netted pitch chain finished product）, strip of sheet material suppresses to be consistent to hold：This
Process causes the length of the side flap of sheet material to be the half of the length of side of the end product of netted pitch chain, in general in the field of business to be referred to as
" n " shape, the name of this procedure is also resultant.In other words, this downward part of sheet material split shed, i.e., above-mentioned to carry
The opening arrived is towards mould.
After this process, mould is taken out below sheet material, and can be moved down in thus upper mould, under sheet material
Side places one and bends pin, and the length of the bending pin is consistent with the inside opening width of following complete netted pitch chain.
This machinery also includes a mobilizable Tongs device attached to crane for ship building for mobile mesh pitch chain, and it can turn longitudinal direction around
It is dynamic, for guiding pitch chain, or it let us say that, for the manufacture of last netted pitch chain of the first step process that finishes up.
The Tongs device attached to crane for ship building is operated with 90 ° of angle, is put with the perpendicular angle of the working sheet in machining area.
In the production cycle for manufacturing netted pitch chain, the part of whole revolution process, the Tongs device attached to crane for ship building of mobile mesh pitch chain will
The side terminal of the netted pitch chain finally completed is tightened up.
Thus one, and then " n " shape bending operation of sheet material, need to netted pitch chain position removal mould, upper mould
Plate can complete stroke from top to bottom, it is possible thereby to nail on the sheet material that ending has completed " n " shape process in pin bent, make sheet material two
Individual end side skirt is followed closely around pin bent, and is wrapped up；It is simultaneously ready-made before, and the final stage net that clamped device is clamped
The top of shape pitch chain is rotated by 90 ° on the basis of original position.
In other words, there is tie point in bottom in the manufacturing process of netted pitch chain, hidden by original netted pitch chain.
The use of bending pin is the opening that the netted pitch chain of correspondence will be made in manufacturing process, thereby guarantees that sheet material exists
After the mould of second stage is skidded off, the profile of quadrangle is made.In other words, the outer surface for bending pin is used as the phase of sheet material
Opposite, the sheet material is also bent because of the thrust by upper mould.
The upper mould of second each stage stroke action and before manufacture sheet material " n " shape profile process combination,
Thus a new netted chain is quickly manufactured.
Thus just it is perfectly clear, by this manufacture method, it is not necessary to welded, such as, uses laser technology
Handle the netted pitch chain just sealed.
The preparation method of Venice chain and the manufacture of " n " shape profile, or perhaps the process of welding, it is emphasized that
It is that, so that the speed of production of machine can be allowed to keep about 450 to 700 netted chains of production per minute, realization is at a high speed and high
Quality is produced.
Using the preparation method of the netted pitch chain of above-mentioned square, the quality of finished product as jewellery industry product, it may be said that
It is good.
On second of Venice chain, i.e., using the tie point for welding netted pitch chain, this kind of mode of production is non-in comparison
Chang Butong, the construction of the automation of production is also completely different.Particularly, it is worth emphasizing that welded type Venice chain with
The netted pitch chain of " u "-shaped, the technique is used for technical field at present.
First fabrication stage is included in the advance cut channel process of the strip material into before machining area, will use
In the continuity segmentation for the strip material wrapped up in certain section of sheet material that netted pitch chain is processed by bobbin.
Introduction of the advance cut channel process prior to the above-mentioned strip material in machining area：The width of material must be accurate etc.
Width after the netted pitch chain sealing of finished product.Particularly, it is netted before the lower surface of the netted pitch chain of sheet material correspondence is inserted into
In pitch chain.
Then, such mode make it that the side camber process of netted pitch chain top periphery can be by drift from netted pitch chain
Top operation, compresses the bending of two side so that the netted pitch chain formation " u "-shaped in being processed, and netted before being connected on
In pitch chain.In this configuration process, the sheet material for curving " U " is opening up, i.e. opening and above-mentioned drift is face-to-face, and has two
Lower knuckle angle correspondence advance cut channel mentioned above.
A bending pin will be also used with this mode of production, in order that the opening of the new netted pitch chain of docking, sheet material
Side flap is bent around it again（Top）, by small bending come the shape for the netted pitch chain that finishes up, form the four directions of closing
Shape.
Then, an automated tool hammers extruding sealing bottom from high to low into shape, makes its perfection sealing that square is presented.
The last stage, which is included on node, uses laser, and thus one, so that it may before netted pitch chain is thoroughly enclosed in
Netted pitch chain around.Venice " u "-shaped chain can be produced using this erection sequence.
For technological angle, all these famous techniques, including the process described above, in some concrete conditions or
In the case of there are special technical requirements, the problem of some are actual can be run into.
More particularly, it relates to Venice chain production of the production method of the netted pitch chain of " n " shape, i.e. welding, can run into its
In a shortcoming be chain produce during there is no welding sequence.
In other words, this to complete in the process that the welding of netted pitch chain must be after, enables Venice chain finished product
There is qualified tensile strength.
In general, the netted chain not welded be it is fragile, it is non-in whole piece Venice chain most small stretching
Often it is easily opened.
Because the node of the netted pitch chain of " n " shape is all to be hidden in the net being made in previous netted pitch chain and with last
Shape pitch chain is connected, therefore is infeasible using laser welding.
Therefore, it is by a unusual fine process, that is, to put it into one and set from the welding of the technological angle chain
It is heat-treated in the stove put.One of the problem of maximum of this process is to produce many waste products.Each stay in stove
The semi-finished product of soldering are all one section of rare metal chains, so the generation of each waste product can increase production cost.
, can be more crisp inside the netted pitch chain of welding on the manufacture method of the netted pitch chain of " u "-shaped, it is not as welding
Node, but the strip material of the sheet material Jing Guo advance cut channel process.
Require emphasis and be pointed out that the cut channel of this manufacturing process is general deeper, although soldering has been done at node,
Netted pitch chain is appointed so can be more fragile.In addition, the polishing carried out afterwards to Venice chain or dressing process, can make netted pitch chain
The part cut through is more fragile.In general, the product can be more fine than " n " shape chain in terms of pulling force is born for its result
It is weak.
Another of " u "-shaped chain production method has the disadvantage it is possible that the cut channel of the strip material accessory of sheet material is until net
It can not be alignd at the ending of shape pitch chain.In this case, the knee of sheet material is not inconsistent with cut channel.This is by incorrect bending
What process was caused, and waste product yield can be increased；The speed of production of other machine also because the rising of production cost and by shadow
Ring.
In addition, the mode of production of the netted pitch chain of " u "-shaped requires that the strip material accessory of sheet material is wrapped in the last period netted section
The top of chain, it is not necessary to bend the auxiliary of pin.Even if carrying out advance cut channel before this technique sheet material, leading portion still can be made
The upper sheet of netted pitch chain produces undesirable deformation（One piece of protrusion）.
Add, the speed of production of the mode of production of the netted pitch chain of " u "-shaped is typically slower than the netted pitch chain of " n " shape, etc.
In i.e. no more than 350 netted pitch chain/minutes.
Technically, the mode of production of the netted pitch chain of " u "-shaped is more complicated, this production theory in the long run
The method used can be brought more unfavorable to the production cost of Venice chain.
The content of the invention
It is an object of the invention to provide the production equipment and manufacture method of a kind of netted pitch chain of quadrangle, skill to be solved
Art problem is：Venice chain connection is insecure, and speed of production is slow, low production efficiency, and production equipment is expensive.
Then, the invention provides the manufacture method of the netted pitch chain of quadrangle, by using one and half processing strip materials
Accessory comprises the steps of the method for realizing a netted pitch chain of square, manufacture method：
Half processing strip material accessory is inserted in the opening of netted pitch chain well prepared in advance, and half-and-half processes strip material accessory
Progress cuts into sheet material, completes front-end-of-line.
In a subsequent step, by using a drift, at least two cut channels are marked on the sheet material, in the sheet material
Upper delimitation middle body and two side flaps;
Next step is the first step of bending operation, at the correspondence cut channel of sheet material at least two, by the side of the sheet material
Flap bending is fixed on around drift on the i.e. cut channel of sheet material；
Next step is to take out drift, and two side flaps are bent using pin is bent；
In ensuing second step, by the side flap bending of the sheet material around bending pin, to form the netted section
Chain side；
The third step of the following side flap bending operation is the application of the free terminal by the side flap, by side flap
On free terminal push the bending pin to, while drive by the side flap to it is described bending pin fold；
The step of followed by the free terminal is welded, the side flap is welded face-to-face.
Especially, banding accessory sheet material more than half processing cuttings, and by the opening of netted pitch chain, insertion has been carried out
The netted pitch chain of leading portion.
Another method, sheet material can insert the netted section of ready-made leading portion after being separated with half finished banding accessory
Chain.
Each cut channel is in " V " type, sheet material is arranged in close to middle position, towards the plane perpendicular to sheet material.
Sheet material can reach compression stress 2N and 20N for the pressure of drift.According to different evaluation criterias, sheet material is to red
The pressure of head can realize about 0.03 mm cut channel.
This cut channel plays a part of delimiting position, in the center section of sheet material（Including twice cut channel）With two side flaps
（Outside cut channel）It may be utilized in fabricating the corresponding side wall of netted pitch chain and upper wall in processing.
The sheet material used in the methods described above is supported, preferably Tongs device attached to crane for ship building in imprint process by a Tongs device attached to crane for ship building
Sheet material can be pushed to drift.
This method causes the first step of bending operation, is defined by sheet material middle body, each side at cut channel
The bending of flap, and a bending is remanufactured in the centre position of side flap, make the Part I and central portion split-phase of side flap
Neighbour, the Part II being both able to relative to side flap limits the side of netted pitch chain, and alignment intermediate point is in Part I
Around form bending, also for the part for limiting netted pitch chain roof.
In the bending operation of first step, side flap is set to constitute " L " type, the Part I and Part II of side flap are formed
One obtuse angle, and the center section and one obtuse angle of Part I formation of side flap of sheet material.
The first step bending operation of above-mentioned use, is formed with every side flap of sheet material and each side of drift
Sharp angle opposes what is formed.
The bending operation of second step, relative to middle body, the Part I of each side flap makes a bending, makes
Obtain the Part I and Part II one changeless 90 ° of angle of formation of side flap.
In the bending operation of second step, in order to make its parallel to each other and left-hand thread, thus it is that side flap is made into " L " type
Complete each side of netted pitch chain.
The bending operation of the third step of the above method, is relative to the Part I of each side flap, by Part II
Bending is made, is allowed to be formed the angle of 90 ° of degree.
The bending operation of 3rd step be in order to realize by thrust carry out opposite direction support sheet middle body bottom
Portion, vertical direction support side edge is carried out additionally by thrust.Benefit is, if this 3rd step bending operation the latter has convex
Rise, the middle body of sheet material can be stretched.Along with this step, if raised phenomenon, it can be improved.
The bending operation of 3rd step can be intact support sheet（Or netted pitch chain in processing）Avris, against bending
The side wall of pin pushes the side of sheet material, and thrust can just beat free terminal, that is to say, that bending is withstood with Part II
The upper wall of pin.
The above method can reach the purpose of the intermediate node of the upper wall sheet free terminal of the firm ready-made netted pitch chain of manufacture.
Such node is suitable to welding, can just accomplish for example with a laser-beam welding machine.
The beneficial effect of such scheme：Method flow is simple, and the netted pitch chain of manufacture is connected firmly, and speed of production is fast, raw
Produce efficiency high.
Then, present invention also offers the production equipment of the netted pitch chain of quadrangle, including：
It is used to transmit half guider for processing strip material accessory sheet material in machining area；
One drift, by fore-end, a pair of cut channels are gone out on the sheet material in the machining area in a pair of sharp angles；
Bending apparatus, is arranged in machining area, and the sheet material of first time bending operation can be carried out around drift；
Second of bending operation of the sheet material is completed around the bending apparatus, using one can engagement flex device pin bent
Nail;
One plektron accessory, the end of sheet material is beaten for engagement flex pin, makes the end second order buckling of sheet material in pin bent
Around nail；
- there is the clamp device devices of a pair of pincers teeth, the clamping face of pincers tooth is set to clamp in processing or be the netted section of finished product
The side of chain；
- welder, welds the sheet material free terminal beaten.
The bending apparatus, including a drop-center and a tubaeform front opening interactive with drop-center, and
And hereinto, mould and drift can be mutually mobile to complete the setting of at least one the first bending operation, wherein, the mould and
Drift makes sheet material be deformed into the shape being consistent with the tubaeform front opening, followed by the setting of second of bending operation, mould
Tool is again deformed with bending pin according to the shape of mould drop-center to sheet material.
What the mould can be moved forward and backward between drift, with another cutting element and the guider, use
Separated in by the sheet material with half processing strip material accessory, this process is completed in mould to drift during.
The sharp edge of drift mentioned above is to keep equal distance mutually, the opening of its width and netted pitch chain chain
Width be consistent, and be provided with the manufacture field and complete the cut channel that is consistent on sheet material.
A sharp angle in a pair of sharp angles, each side wall is provided with the side wall of drift.Between two sharp angles
Distance is more than the distance between sharp edge, and thus the bending operation of the first step around drift, makes sheet material possess oneself
" L " shape side flap, and the direction bent between them is different, is located away from the middle body of sheet material.
The sharp edge of drift constitutes " V " type, close to a central plane of drift, can be carved in direction in parallel
Print process.
Drift has a hidden front portion between sharp edge, and width is 0.2 and 5mm, and is embedded in what is above manufactured
The top of netted pitch chain.
Bending pin is the part for being open into square, preferably rectangle or quadrangle, and hem width will be about equal to netted
The opening of pitch chain, is desirable to be less than the width of a netted pitch chain.
The bending pin of drift and/or machine is moved vertically, and cut channel is manufactured on sheet material with drift.
At least one of Tongs device attached to crane for ship building pincers tooth plays a supportive role, at least on an operating position, and it is with towards another pincers tooth
Direction expansion, spread exceed Tongs device attached to crane for ship building where plane, thus clamp tooth can stablize the netted pitch chain manufactured at this
Side on, support clamp tooth can be positioned over the bottom of netted pitch chain bottom wall.The bottom support clamp tooth of netted pitch chain bottom wall is relative
In Tongs device attached to crane for ship building movement.
Tongs device attached to crane for ship building is moveable, a translation motion and a spinning movement, and the two actions are all connected to same
On vertical axle.
The beneficial effect of such scheme：Device structure is simple, reduces the expense of production equipment, and netted pitch chain is connected firmly,
Speed of production is fast, and production efficiency is high.
Brief description of the drawings
Wherein accompanying drawing is identified：
First structure schematic diagrames of the Fig. 1 for the present invention on the production equipment of the netted pitch chain of quadrangle；
First sectional views of the Figure 1A for the present invention on the production equipment of the netted pitch chain of quadrangle；
Second structural representations of the Fig. 2 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Threeth structural representations of the Fig. 3 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Fourth structural representations of the Fig. 4 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Second sectional views of Fig. 4 A for the present invention on the production equipment of the netted pitch chain of quadrangle；
Fiveth structural representations of the Fig. 5 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Threeth sectional views of Fig. 5 A for the present invention on the production equipment of the netted pitch chain of quadrangle；
Sixth structural representations of the Fig. 6 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Seventh structural representations of the Fig. 7 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Fourth sectional views of Fig. 7 A for the present invention on the production equipment of the netted pitch chain of quadrangle；
Eightth structural representations of the Fig. 8 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Fiveth sectional views of Fig. 8 A for the present invention on the production equipment of the netted pitch chain of quadrangle；
Nineth structural representations of the Fig. 9 for the present invention on the production equipment of the netted pitch chain of quadrangle；
Sixth sectional views of Fig. 9 A for the present invention on the production equipment of the netted pitch chain of quadrangle；
Wherein accompanying drawing is identified：
1st, equipment；
20th, guider, 21, clamping accessory, adjacent surface；
30th, drift, 31, fore-end, 32, sharp angle, 33, side wall, 34, side, 35, the side at sharp angle, 36, covert；
40th, bending apparatus, 41, mould, 42, drop-center, 43, tubaeform front opening, 44, cutting shoulder；
50th, pin is bent；
60th, plektron accessory, 61, the scope of attack；
70th, clamp device, 71, pincers tooth, 72, clamping face, 73, support tooth；
81st, welder；
90th, half processing strip material accessory；
100th, sheet material, 101, cut channel, 102, middle body, 104, side flap, 104a, Part I, 104b, Part II,
104C, free terminal；
200th, machining area；
300th, netted pitch chain, 302, bottom wall, 304a, the side of netted pitch chain, 304b, upper wall, 305, opening.
Embodiment
Below, with reference to accompanying drawing, the present invention will be described in detail.
Embodiment 1：
The characteristics of in the present invention and advantage can be embodied in the detailed description of manufacture part, and are not only to manufacture network of quadrilaterals
The method of shape pitch chain.
This description is with reference to the data provided, it is intended that so that without limitation, pure way of example is retouched
State, wherein：
The schematic diagram that Fig. 1-9 is shown, the first longitudinal direction plane in the secondth area, equipment made according to the present invention, according to when
Between order with reference to a set of operating procedure;
Profile representated by Figure 1A, Fig. 4 A to Fig. 5 A and Fig. 7 A to Fig. 9 A, according to second longitudinal direction plane laterally perpendicular to
First plane, equipment is illustrated in Fig. 1, Fig. 4 to Fig. 5 and Fig. 7 to Fig. 9 according to requirement of the invention, correspondence.
In the manufacture schematic diagram of the production equipment for the netted pitch chain of quadrangle enclosed, completely indicated in reference to Fig. 1
A set of operating procedure.It may be noted that a part of part of part is hidden in accompanying drawing, to protrude the part of another part equipment 1.
The manufacture method shown according to the present invention, half processing component used is semi-finished strip material accessory, because
This is in order to manufacture the netted pitch chain of quadrangle mentioned above, and ensuing process is arranged preferably with this kind of half finished product, but not
Except using other materials.
Especially, next in the description of the netted pitch chain of each section quadrangle on sheet material（Middle body, side folding
The wing, side and free terminal）, there is corresponding reference numeral.（I.e. until last one of work of the node that seals netted pitch chain chain
Sequence, the semifinished part that need to each process can have been marked）Particularly, the content of the correspondence reference is included on sheet material altogether
200 parts.
The component of equipment 1 is mentioned their technical characterstic during lower section is described herein and can more deeply talked about afterwards
Each part cooperation and function.
Particularly, the guider 20 that equipment 1 is included, in order to which strip material accessory 90 is processed in cross drive half.
Preferably, half processing strip material accessory 90 is made of metal material, such as golden, silver-colored or platinum
Rare metal.
Guider 20 is especially comprising a clamping accessory 21, for blocking/opening half processing strip material accessory
One part of 90 ends（Front end）, and can be moved linearly in machining area 200, according to Fig. 2 displaying.Most
It is that clamping accessory 21 blocks/opened the end section for setting on/off half to process strip material accessory 90, same in this well
When or it is interim carry out, clamping accessory 21 is sent to machining area 200, while this section of end section is sent into processing district
In domain 200.
The same action of one opposite direction, relative to description before, clamping accessory 21 can recover to start bit
Put.
Half processing strip material accessory 90 is placed on the position for specifying processed sheet material 100, can be in machining area
Interior 200 find its position.
Preferably, guider 20 it is relative with the machining area 200 of equipment 1 in corner location operation, especially,
It transmits the half processing strip material accessory 90 that is oriented parallel to of half processing strip material accessory 90, and will half processing banding
Material accessory 90 is laterally disposed.
Special cutting tool is cut half processing strip material accessory 90 in the position for being processed sheet material 100
Separate.Cutting tool can be described below.
Equipment 1 includes one and the marking drift 30 of marking metal is carried out in above-mentioned machining area 200, and holds
One fore-end 31, fore-end 31 manufactures sharp set by a pair of cut channels on the sheet material 100 of machining area 200
Angle 32.Preferably, the distance between a pair sharp angles 32 are equal to the general width that the netted pitch chain 300 that will be manufactured is open.
This is to aid between the bending of sheet material 100, cut channel the as bottom of netted pitch chain 300 to cut channel.
A pair of sharp angles 32 are straight and parallel to each other.
In order to reach this purpose, drift 30 is used for being marked on sheet material 100, indulged along a direction
To the process of marking " X " printed words, in a word, the process is completed by the way that drift 30 and sheet material 100 are close to each other.
It is preferably such that the relative planar shaped with center line " M " of drift 30 into symmetrical.（It can see in Fig. 2）It is best
The place that a pair of sharp angles 32 of drift 30 can be made to be closed in the plane of the center line " M " from drift 30, on its one side
A " V " shape structure is formed on 35, and is placed on the direction parallel with the marking drift 30 of marking " X " printed words.
In other words, the side 35 at sharp angle 32 is parallel to each other, and by the direction of " X " cut channel, they will be with
The plane parallel arrangement of center line " M ".
Mark and be equipped with sharp side in the side wall 33 of a pair of opposites of another band on drift 30, every face side wall 33
34.In other words, equipped at least with a pair of sharp sides 34 on marking drift 30, they are installed in corresponding opposed
Side wall 33 on.
Spacing between two sharp sides 34 is preferably set greater than to the spacing at two sharp angles 32.
Preferably, the covert 36 of drift 30 includes the side 35 at above-described sharp angle 32.Covert 36
The depth at sharp angle 32 practically equal to the width of sheet material 100 so that sharp angle 32 can inject whole section just in operation
The part that has made of the chain of netted pitch chain 300 in.
Preferably, drift 30 can be moved vertically along the direction that " X " printed words are marked on sheet material 100, especially be needed
The direction developed along sharp angle 32（Therefore can be from horizontal multiview reference schematic diagram 3）.In other words, optimal punching is invented
First 30 shape, can marking " X " printed words vertical direction do translation motion, for be adjusted when equipment 1 work with/
Or positioning, but if being that, in order to make cut channel, sheet material 100 can be moved toward drift 30.In the variform situation produced
Under, drift 30 is moved with the direction of marking " X " printed words.
Equipment 1 includes another and is set to that the bending apparatus of the bending of sheet material 100 can be manufactured around drift 30
40。
Bending apparatus 40 is preferably comprising a mould 41 and one and drop-center for carrying drop-center 42
42 interactive tubaeform front openings 43.
Preferably, the width of the drop-center 42 of mould 41 is equal to the mould of the netted pitch chain 300 of manufacture
Width.（The exterior face width of the wherein width of drop-center 42 and the side 304a of netted pitch chain 300 is the same.）
The interactive tubaeform front opening 43 of mould 41 is directed towards the operation of sharp angle 32 of drift 30.
Preferably make mould 41 and drift 30 coordinating operation when equipment 1 works, be achieved in the first of sheet material 100
One bending operation of step.
Especially mould 41 and drift 30 are moved mutually along the direction of marking " X " printed words, in order to tubaeform
Inside front opening 43（First）With drop-center 42（Afterwards）Sheet material 100 is extruded.It can be manufactured according to equipment 1
Most ideal form, mould 41 is directly translated when drift 30 is locked in the direction of marking " X " printed words to drift 30.
When the shape manufactured has different, according to the theory of the invention, two parts, i.e. drift 30 and mould 41, it
Along mentioning before, operation adjacent to each other/remote is done in the parallel direction of marking " X " printed words.
In the case of the shape manufactured further deformation, according to the theory of the invention, when drift 30 along it
When the parallel direction operation of marking " X " printed words that premise is arrived, mould 41 is securing.
Preferably, bending apparatus 40 is transportable, thus in equipment machining area 200, along marking " X " word
Sample parallel direction, and pass through drop-center 42 and front opening 43.
Preferably, lateral incision is cut shoulder 44 by mould 41 with one, and guiding output device is followed along track in mould 41
When 20 motion, its role is to be ready in machining area 200, the processing strip material accessory of cutting half
90, thus obtain sheet material 100.
In other words, shoulder 44 is cut in lateral incision and conveyer 20 is cutter device mentioned above.
Equipment 1 includes a bending pin 50, can be with finished sheet material 100 before 40 pairs of engagement flex device
Surrounding is bent（Bending pin 50 was done on the drift 30 of bending before being added in）.
According to ready-made shape before, bending pin 50 is limited on drift 30 by reliable, preferably can be reversed
, such as by using screw.
Especially, assembly of the drift 30 including the sharp side 34 in sharp angle 32 and covert 36 thereon is put
In the endways plane of only one（With reference to schematic diagram 1A）, but bending pin 50 is preferably along vertical direction from institute
Plane protrusion is stated, width of the length at least with half processing strip material accessory 90 is equal（Or it is bigger）.
Therefore, bending pin 50 and drift 30 are all moveable, and possess and move freely space.
Preferably, bending pin 50 is the cross section that plays a leading role with quadrangle in operation, and its width is about etc.
In the width for the netted pitch chain 300 for needing to manufacture.In other words, the sharp angle of the width and drift 30 of bending pin 50
The distance between 32 be equal.
Preferably, the width in bending pin 50 cross section can insert it into the covert 36 of drift 30.
Preferably, bending pin 50 is can be moved back and forth in working region 200 by longitudinal translation, with drift
30 synchronizing movings.
Equipment 1 includes the plektron accessory 60 that another coordinates with bending pin 50.
Plektron accessory 60 be can along marking " X " printed words of drift 30 parallel direction activity.
Preferably, the bending apparatus 40 and/or the bending synchronizing moving of pin 50 of plektron accessory 60 and drift 30.
Preferably, in order to which complete to have on last bending operation of sheet material 100, plektron accessory 60 can be with pin bent
Follow closely the scope of attack 61 of 50 upper planes splicing.
Preferably, the scope of attack 61 is flat and perpendicular to the operating direction of plektron accessory 60.
Equipment 1 has a movable Tongs device attached to crane for ship building 70, using the parallel axle in the direction for marking " X " printed words as standard, at least may be used
To do translation motion and the spinning movement of the vertical and horizontal relative to axle.
Preferably, corresponding region of the movable Tongs device attached to crane for ship building 70 below machining area 200.
The Tongs device attached to crane for ship building 70 of activity has a pair of pincers teeth 71, for firm with being carried out before according to corresponding side 304a
Netted pitch chain 300.
In order to reach this purpose, each pincers tooth 71 has a clamping face 72, and is the back of the body between clamping face 72
It is more flat better to the back of the body.
Preferably, at least one pincers tooth 71 of Tongs device attached to crane for ship building 70 has a support tooth 73, at least one Working position
On, support tooth 73 can be stretched over " J " pendulum more than the clamping face 72 of pincers tooth 71 along the direction of another pincers tooth 71
It is laid flat face（There is displaying in schematic diagram 5A）.
Preferably, the pincers tooth 71 on two pliers is all with support tooth 73.
If making good shape has different, do not shown in the schematic diagram of insertion, the only one of which of Tongs device attached to crane for ship building 70 pincers tooth 71
To that should have a support tooth 73.
Support tooth 73 be in order to coordinate with the corresponding clamping face 72 of pincers tooth 71, thus come determine one it is ready-made or
Person is the containing seat of a position of the netted pitch chain 300 of work in-process.This containing seat is by support tooth 73 and clamping
The side in face 72 separates in bottom.
Preferably, the driver of Tongs device attached to crane for ship building 70 not only can clamp tooth 71 with ON/OFF but also can enter relative to " X " cut channel direction
Row is rotationally and/or translationally acted, and makes it synchronous with other accessory everythings, especially, is filled with plektron accessory 60 and bending
The action for putting 40 is synchronous.
Preferably, the pincers tooth 71 of Tongs device attached to crane for ship building 70 is moved in " L " shape plane along " X " cut channel direction（Open and/or
The state of closing）.（Such as Fig. 7 and 7A）
Preferably, the thickness of the corresponding Tongs device attached to crane for ship building 70 of pincers tooth 71 is equal to the width in the covert 36 of drift 30.In other words
Say, the thickness of the corresponding Tongs device attached to crane for ship building 70 of pincers tooth 71 is approximately equal to（Or be less than）The width of sheet material 100.Consequently, it is possible to press from both sides
Pincers device 70 can be interacted with mould 41, and when mould 41 changes 100 shape of sheet material, Tongs device attached to crane for ship building 70 can be held
The above side 304a of ready-made netted pitch chain 300（Because it crouches relative to the netted pitch chain in processing and is rotated by 90 °）
Preferably, support tooth 73 can be movable relative to corresponding pincers tooth 71, and it is in a special processing conditions
Under conditional movement, thus the use of Tongs device attached to crane for ship building 70 can adjust support tooth 73.
Equipment 1 actually also includes some welders 81, it is possible thereby to weld the sheet material 100 for having completed bending
On the tail portion pressed close to mutually.
Preferably, welder 81 includes a laser welding head, modulated power, it is possible thereby to according to strip of sheet material
100 size and thickness adjust the suitable depth of weld.
In this case, it is not Mechanical Contact between sheet material 100 and welder 81.
Preferably, in the case where equipment 1 produces different shape, welder 81 is welded equipped with an electric heating
Or the drift of thermal weld.
Embodiment 2：
With reference next to the part of devices described above 1, what statement one was most recommended, by using half processing strip material
The method of the netted pitch chain of quadrangle is manufactured, but is not excluded for other method.
This method needs to be realized with the driver of guider 20 with before the insertion of half processing strip material accessory 90
In stage in the opening 305 of the ready-made netted pitch chain 300 in face, as shown in Fig. 1 and 2, clamping accessory 21 is locked
Firmly half process strip material accessory 90 and the completion part of half processing strip material 90 is dragged into machining area 200.
The completion part of half processing strip material accessory 90 is hanging inside netted pitch chain 300 opening 305, not
It is in contact with it.
And the completion of half processing strip material 90 is partially loaded to the adjacent surface 22 of clamping accessory 21（With being fixed
Half processing strip material accessory 90 firmly is together moved）.
It is a production process constantly circulated, optimal entry condition between this（Shown in Fig. 1 and 2）It is meeting
The ready-made netted pitch chain 300 having influence in preceding step.In this case, ready-made netted pitch chain 300 before
It is the inside of pincers tooth 71 for being locked in Tongs device attached to crane for ship building 70.（Such as Fig. 1）The netted pitch chain 300 finally manufactured is clamped device
What 70 clamping face 72 was clasped, thus whole chain could be connected.Therefore, the netted pitch chain 300 of final section is clamped
Tongs device attached to crane for ship building 70 equipment 1 machining area 200.
It is located at starting position in the mould 41 in this stage, i.e., is completed in half processing strip material 90 under part
Face.
By the safety of half processing strip material 90 insert netted pitch chain 300 be open 305 process（Fig. 2）In, folder
Direction of the device 70 in half processing strip material 90 along " X " cut channel axle is clamped, is started when movement to drift 30.
Preferably, after the startup of Tongs device attached to crane for ship building 70 and then（Or while it starts）, bending apparatus 40 also opens
Dynamic, the direction by mould 41 along X " cut channel axles coordinates Tongs device attached to crane for ship building 70 to sling, and is achieved in half in one section of sheet material 100
Process the cutting of strip material 90.（Shown according to Fig. 3）Particularly, cutting shoulder 44 coordinates with clamping accessory 21
Preparation cutting, just as the 100 1 half processing plug-in strips of strip material 90 on one section of sheet material.The opposite direction for cutting shoulder 44 is moved
Work is completed by the stable processing strip material 90 of pulling half of clamping accessory 21.Especially, cutting shoulder 44 with
Clamp linear slide on the adjacent surface 22 of accessory 21.
Cut after sheet material 100, the plane of the lower section of sheet material 100 need to be towards the ready-made netted pitch chain of the second last section
300 side 304a is beaten.The bottom wall 302 of netted pitch chain 300 is arranged on above-mentioned upper wall 304b reverse side
On.
In the setting that Fig. 3 is shown, sheet material 100 cut from half processing strip material accessory 90 get off and
Sheet material 100 is submitted to the drift 30 for carrying out marking process by the operation of Tongs device attached to crane for ship building 70 and mould 41 wherein
Place.
Although the process for the relative marking of process that sheet material 100 is cut has certain leeway, the institute in Fig. 3
Displaying, be the process for carving sheet material.
In this marking stage, plektron accessory 60 is located at the position higher than machining area 200, so will not start
Any bending operation.
In this marking stage, sheet material 100, manufacture " V " shape correspondence cut channel are passed through at the sharp angle 32 of drift 30
101 and bend pin 50 and be particularly defined at by the positioning of drift 30 on a position.Sheet material 100 pushes down drift 30
Compression stress can reach 2N to 20N.According to the various criterion of assessment, the compression stress that drift 30 pushes down sheet material 100 can be manufactured
Cut channel deep 0.03mm.
The cut channel plays a part of division, on sheet material 100, one piece of middle body 102（It is included in two correspondences to cut
Between trace 101）With two side flaps 104（In the outside of correspondence cut channel 101）, as Fig. 3 is shown.
Particularly, each " V " shape correspondence cut channel 101 represents one leg, in the vicinity of middle body 102, and another
Leg of the bar near side flap 104 is corresponding, sideling vertically deployable.In other words, " V " shape corresponds to dividing equally for cut channel 101
Line, it is inclined vertically equivalent to one.So, connect it is lower in the bending operation stage, each correspondence cut channel 101 follows
Bending operation before, the effect reached is to manufacture the middle corner of corresponding a middle body 102 and side flap 104
The diagonal divided extends realized engraving.
In the moment of engraving, Tongs device attached to crane for ship building 70 is the compression that sheet material 100 is manufactured to drift 30.Tongs device attached to crane for ship building 70 is actual
On operated on the netted pitch chain 300 for be inserted into sheet material 100, help piece by carrying out self-supporting tooth 73 from the thrust of bottom
The middle body 102 of material 100 presses to sharp angle 32.In this stage, mould 41 is placed on opposed jaws device 70 later
Position, manufacture thrust thus without on the side flap 104 of sheet material 100.
In other words, Tongs device attached to crane for ship building 70 hoists carry out translation motion, and sheet material 100 is pushed down into drift 30 and in punching
When ready-made netted pitch chain 300 is inserted before first 30 covert 36, final stage, at least the one of Tongs device attached to crane for ship building
Divide and stop operation.Covert 36 it is possible thereby to do not intervene the fore-end 31 of drift 30, by Tongs device attached to crane for ship building 70 most
Latter section of closing, clamp is carried out to netted pitch chain 300.
Therefore drift 30, in the stage of engraving sheet material 100, the operation of any edge " X " cut channel movement is not done.
Fig. 4 is shown in the next step, and when mould 41 continues in its track, first step piece is manufactured upwards
When material 100 surrounds the bending of drift 30, Tongs device attached to crane for ship building 70 is decommissioned by pinning above-mentioned netted pitch chain 300.
In this process, relative to the middle body 102 corresponding to the sheet material 100 around drift 30, each side flap 104
Corresponding cut channel 101 just have the position of bending, and do around each midpoint of side flap 104 bending again.
Particularly, by mould 41 along parallel to " X " cut channel direction move and by front opening 43 against punching
Sheet material 100 is tightened up in first 30 sharp side 34, deforms it, is achieved in the edge of side flap 104 of two sheet materials 100
The process that the side of drift 30 is folded.
Therefore, drift 30, which is not only, carries out the component that sheet material 100 is carved, but is also in itself side of sheet material 100 folding
The component of operation in the bending operation of the wing 104.
With reference to Fig. 4, the bending operation of sheet material 100 can realize adjacent central part 102, the of side flap 104
A part of 104a bendings, it is possible thereby to determine a side 304a of netted pitch chain 300.
The sheet material 100 so bent is to remanufacture the Part II 104b of another side flap 104, make it
Bent with respect to Part I 104a around above-mentioned midpoint, and it is possible thereby to determine the netted upper wall 304b of pitch chain 300
A part.
The bending stage makes each side flap 104 into the Part I 104a of not straight " L " shape, wherein side flap 104
With Part II 104b, an obtuse angle is determined between them, is desirable to keep one minimum 100 degree to highest
140 degree of numerical value, keeps one 120 degree of obtuse angle just more perfect.
In addition, confirm between the middle body 102 of sheet material 100 and the Part I 104a of side flap 104
Obtuse angle is preferably to maintain one minimum 100 degree and 200 degree of highest, keeps an obtuse angle for being approximately equal to 142 degree just completeer
It is beautiful.
Drift 30 is held in whole process on the position of the engraving of sheet material 100.Tongs device attached to crane for ship building 70 is also maintained at
On position when carrying out engraving process.
Preferably, the first step bending of sheet material 100 can ensure a series of sub-stage process, including relative in
Entreat Part I 104a bendings and the Part II of ensuing side flap 104 of the side flap 104 of part 102
104b is bent.
Fig. 5 displaying next stage process be the drift 30 of machining area 200 taking-up and and with bend pin
50 do homework, the process for helping two side flaps 104 to complete bending.
Specifically, preparation referred in this stage, and drift 30 removes machining area 200, at the same time,
The shift-in machining area 200 of pin 50 is bent, such as two very different components that do not occur simultaneously completely.According to this equipment 1
But made shape bending pin 50 your pining down of circulating by drift 30, bending pin 50 with drift 30 when after
Shield carries out front travel, thus allows one part to bend, and decontrols sheet material 100 until bending pin 50 is exposed to working region
200.This preparation has display in Fig. 4 A and Fig. 5 A.
In the bending set-up procedure of pin 50, Tongs device attached to crane for ship building 70 is opened, and cancels clamping face 72 netted in final section
The pressure that the side 304a of pitch chain 300 applies.Supported at this hour by the conflict power of bending pin 50 and mould 41,
Sheet material 100 is set to be connected on chain.Especially, the lower surface of bending pin 50 is because by the upper surface of netted pitch chain 300
Beat, prevent mould 41 from promoting the motion that sheet material 100 hoists on the lower surface of side flap 104.
Tongs device attached to crane for ship building 70 is temporarily decontroled from machining area 200 and moved to the lower, such as two netted pitch chains 300 it is big
About spacing, around the rotation of 90 degree of the direction of " X " cut channel（Clockwise or counterclockwise）, it is curved to carry out third time described below
Song is prepared.
Then, the side flap 104 for implementing second of sheet material 100 around bending pin 50 is bent（Fig. 6）, with
The parallel side 304a that the shaping of netted pitch chain 300 is made is end.Pass through the direction transfer mold along " X " cut channel
41, block bending pin 50, in drop-center 42 contraction side flap 104 and by bend pin 50 side wall prop up,
Thus it is again deformed the side flap 104 of sheet material 100 around sharp angle 32.
In the processing in this stage, sheet material 100 is positioned similar to one section of netted finished product of pitch chain 300, but piece
The top of the end of material 100 is still opening.
Preferably, the bending mould 41 of drop-center 42 deploys to bottom slightly, thus next step bending mould 41
The action hoisted can decontrol it with the netted pitch chain 300 in processing.
In other words, the bending operation of second stage manufactures one relative to middle body 102, side flap 104 first
Part 104a vertical curve, thus can do one 90 degree of angle, keep the Part I 104a of side flap 104 with
The angle that Part II 104b is fixed.
When second stage bends completion, mould 41 has completed the behaviour in the direction of designed edge " X " cut channel
Make and left from machining area 200, the content as shown in Fig. 7.
In this link, at the time of netted pitch chain 300 are processed, with chain as other ready-made parts, pass through piece
The side flap 104 of material 100 is hung on bending pin 50（And especially Part II 104b）, it is hereby defined as just
The netted pitch chain 300 of work in-process.The Part II 104b of side flap 104 is with regard to folded bent above bending pin 50.
Fig. 7 shows the elementary step bent again of next link.In this elementary step, by relative to folder
Clamp device position current in the bending operation of second stage, turn over and turn 90 degrees along the direction of " X " cut channel, Tongs device attached to crane for ship building 70 from
Position in machining area 200 is left, with clamping the synchronizing moving of tooth 71, and finds one newly in machining area 200
Position.The clamping face 72 of the clamped devices 70 of relative side 304a for the netted pitch chain 300 processed is caught.
Next is the 3rd link of bending, and displaying is in fig. 8.
In this process, the free terminal 104c of side flap 104 pushes to bend pin 50, thus by side flap
104 free terminal 104c is folded to bending pin 50 and completes the profile of netted pitch chain 300.
Preferably, the 3rd link of bending be relative to corresponding Part I 104a, manufactures each side flap 104 the
Two part 104b bending, is consequently formed one 90 degree of angle degree.
In this link, the end 104c of side flap 104 bending is along " X " cut channel direction by plektron accessory 60
Push the free end 104c of side flap 104 to from eminence come what is completed, its position is not above plektron accessory 60.3rd
The state of bending link is shown in Fig. 7, and the state that bending operation is finally completed then is illustrated in Fig. 8.
In fact, being by clamp device 70 in the bending operation of the 3rd link in the middle body 102 of sheet material 100
Support tooth 73 along the thrust of plektron accessory 60 opposite direction support.The straight line of plektron accessory 60 is done from high to low axially to be pushed away
After power action, the parallel sides 304a of netted pitch chain 300 is by the clamping face 72 of the pincers tooth 71 of clamp device 70 in addition
Clamped along the vertical direction of plektron accessory 60, thus manufacture a bow-backed contrast of side flap 104.
After the action of plektron accessory 60, simultaneously a kind of quadrangle closing structure is made in netted pitch chain 300 in processing
Make.
This sets the implementation welding sequence of the netted pitch chain 300 in processing（Actually have been completed at present）, by
The aspectant free terminal 104c of side flap 104 can be carried out mechanical bond by this.Welding sequence is shown simultaneously in Fig. 9
And completed by launching one of laser and directly penetrating on the free terminal 104c for connecting netted pitch chain 300.
Preferably, free terminal 104c welding is completed by laser.
Laser acts directly on the node region of netted pitch chain 300, for local molten materials, in this of short duration wink
Between intervene, in two free terminal 104c of netted pitch chain 300 junction operation, and have the netted pitch chain of quadrangle
Material continuity.
Preferably, the setting of lasing light emitter is solid-state either CO2.In order to weld netted pitch chain, laser in 0.5ms and
Operation in 30ms period, if make laser work speed be maintained at 8ms just it is more preferable.
Preferably, lasing light emitter is not demonstrated out on slip-on head, thus can answer laser along being connected to
Free terminal 104c all edges carry out operation.
Netted pitch chain 300 welds the instrument heated by electrodynamic type spot welding or a fusing point needs the portion of welding to connect
Point.
Present invention can apply to manufacture the netted chain of plurality of specifications.Preferably, the netted chain of pitch chain 300 is into four directions
Shape, wherein big one side width is about between 0.3mm and 6mm, the small width in another side is between 0.25mm and 5mm.
Advantage is that the netted chain of pitch chain 300 is square, and one side width is between 0.3mm and 6mm.
Manufacturing method according to the invention can manufacture solid drawing with speed of production more faster than the method used at present
Stretch chain.
Using process as described above, it is per minute to manufacture 50 to 800 single-pieces, is desirable to reach 350
Weld netted pitch chain single-piece speed of production per minute.
In addition, such mode can realize that the welding node of the netted pitch chain of finished product is visually hidden, it is exactly
Because an inboard wing of netted pitch chain 300 links together with another netted pitch chain 300（Before or after）.
Advantage is, using laser welding, can avoid adding each node operation and/or thermal weld in the process after
Process（Such as in the processing in stove）.If it is not done, forcing in the process after increases welding sequence.
Advantage is to manufacture cut channel only with a drift and thereby determine that the curved shape of sheet material side flap can improve work
Accuracy during industry, that is, can guarantee that the bending of side flap is corresponding with cut channel.After carrying out cut channel, in fact, drift is held pressed against
Until first step bending operation is completed and it is not misplaced with the bending cut channel of first step on cut channel.
Advantage is that asymmetric special " V " shape is found that the risk of cracking or the fracture in bending operation can be reduced,
Make the netted pitch chain being made more solid.In addition, such situation can also run into when cut channel is not deep enough.
Specifically, each cut channel on the netted middle body of pitch chain 300 is vertically deployable and perpendicular to pitch chain
（And the diagonal not with netted pitch chain angle is corresponding）, and in material thicker part, therefore, just weak Hazard ratio compared with
It is small.
In addition, only by the way that once close to action, contact of the drift with sheet material can realize that two of sheet material side flap are curved simultaneously
It is bent（Around central portion circumference and midpoint）, thus make a true-to-shape netted pitch chain of square.
Advantage is that Tongs device attached to crane for ship building and bending pin coordinated possess perfect shape it is possible thereby to be made with estimated size
The netted pitch chain of square of shape.
Especially, in order that this last item in three with other netted pitch chains 300 as shape it is smooth（It is flat
It is flat）, support tooth to manufacture the strong point corresponding with the netted bottom wall of pitch chain 300, can eliminate and early go out convex and/or bow-backed shape
The risk of shape.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (10)
1. the manufacture method of the netted pitch chain of quadrangle, by using one and half processing strip material accessories（90）To realize one four
Square mesh pitch chain（300）Method, it is characterised in that manufacturing process comprises the steps of：
Netted pitch chain is made in advance（300）, will half processing strip material accessory（90）Netted pitch chain is made in insertion in advance（300）'s
Opening（305）, in half-and-half processing strip material accessory（90）Carry out cutting and obtain the sheet material（100）, complete front-end-of-line;
In a subsequent step, by using a drift（30）, at least two cut channels are marked on the sheet material (100)
（101）, in the sheet material（100）Upper delimitation middle body（102）With two side flaps（104）；
Next step is the first step of bending operation, the correspondence sheet material（100）At least two cut channels（101）Place, by described
Material（100）The side flap（104）Bending is fixed on drift（30）Around；
Next step is to take out drift（30）, and utilization bends pin（50）To two side flaps（104）Bent；
In ensuing second step, by the sheet material（100）Side flap（104）Bending is in bending pin（50）Around,
To form the netted pitch chain side（304a）；
The following side flap（104）The third step of bending operation is by the side flap（104）Free terminal
（104c）Application, by side flap（104）On free terminal（104c）Push the bending pin to（50）, while driving institute
State side flap（104）To the bending pin（50）Fold；
Followed by the welding free terminal（104c）The step of, by the side flap（104）Welded face-to-face.
2. the manufacture method of the netted pitch chain of quadrangle according to claim 1, it is characterised in that the of the bending operation
One step, with sheet material（100）Middle body（102）On the basis of, correspondence cut channel（101）, around drift（30）Offside flap
（104）Bent, and to the side flap（104）Intermediate point around bent so that side flap（104）It is divided into first
Part（104a）And Part II（104b）, Part I（104a）With middle body（102）It is adjacent, limit netted pitch chain
（300）Side（304a）, side flap（104）Part II（104b）Then around intermediate point, relative to side flap（104）
Part I（104a）Bending, two side flaps（104）Part I（104a）Constitute netted pitch chain（300）Upper wall
（304b）.
3. the manufacture method of the netted pitch chain of quadrangle according to claim 2, it is characterised in that wherein the of bending operation
One step, wherein passing through drift（30）Corresponding side wall（33）Pin sheet material（100）Each side flap（104）, make side flap
（104）Not straight " L " shape structure is formed, wherein the Part I being previously mentioned（104a）With side flap（104）Second
Point（104b）An obtuse angle is limited between them, and in sheet material（100）Middle body（102）With side flap（104）
A part（104a）Centre limits an obtuse angle, the drift（30）All at least two sides（34）, each side（34）All set
It is equipped with corresponding drift（30）Side wall（33）.
4. the manufacture method of the netted pitch chain of quadrangle according to claim 2, it is characterised in that wherein, the bending work
The second step of sequence, in each side flap（104）Part I（104a）With middle body（102）Shape angle in 90 °,
Side flap is kept simultaneously（104）Part I（104a）With Part II（104b）Angle.
5. the manufacture method of the netted pitch chain of quadrangle according to claim 4, it is characterised in that wherein described bending operation
Third step, by side flap（104）On free terminal（104c）Push the bending pin to（50）During, use thrust
Support sheet（100）Middle body（102）Bottom, in addition using the netted pitch chain of thrust support（300）Side（304a）,
Each side flap（104）Part II（104b）With corresponding Part I（104a）Structure angle in 90 °.
6. the manufacture method of the netted pitch chain of quadrangle according to any one of claim 1 to 5, it is characterised in that wherein every
The individual cut channel（101）Section be in " V " type, close to sheet material（100）Middle body（102）Cut channel（101）Inclined-plane, becomes
To perpendicular to the sheet material（100）Plane.
7. the production equipment of the netted pitch chain of quadrangle, it is characterised in that including following accessory：
In machining area（200）For transmitting half processing strip material accessory（90）Sheet material（100）Guider（20）；
One drift（30）, by fore-end（31）, a pair of sharp angles（32）, in the machining area（200）Interior sheet material（100）
On go out a pair of cut channels（101）；
Bending apparatus（40）, it is arranged on machining area（200）It is interior, can be in drift（30）Surrounding carries out the piece of first time bending operation
Material（100）；
In the bending apparatus（40）Surrounding completes the sheet material（100）Second of bending operation, using one can engagement flex fill
Put（40）Bending pin（50）；
One plektron accessory（60）, for engagement flex pin（50）Beat sheet material（100）End（104c）, make sheet material
（100）End（104c）Second order buckling is in bending pin（50）Around；
There are a pair of pincers teeth（71）Clamp device（70）Device, clamps tooth（71）Clamping face（72）It is set to clamp in processing or
It is the netted pitch chain of finished product（300）Side（304a）；
Welder（81）, weld the sheet material beaten（100）Free terminal（104c）.
8. the production equipment of the netted pitch chain of quadrangle according to claim 7, it is characterised in that wherein described bending apparatus
（40）, including a drop-center（42）With one and drop-center（42）Interactive tubaeform front opening（43）, and
In this, mould（41）And drift（30）It can be mutually mobile to complete the setting of at least one the first bending operation, wherein, the mould
Tool（41）And drift（30）Make sheet material（100）It is deformed into and the tubaeform front opening（43）The shape being consistent, followed by the
The setting of second order buckling process, mould（41）With bending pin（50）According to mould（41）Drop-center（42）Shape to sheet material
（100）It is again deformed.
9. the production equipment of the netted pitch chain of quadrangle according to claim 7, it is characterised in that wherein described mould（41）
Being can be in drift（30）Between move forward and backward, by another cutting element and the guider（20）Coordinate, for should
Sheet material（100）With half processing strip material accessory（90）Separation, this process is in mould（41）To drift（30）Close process
It is middle to complete.
10. the production equipment of the netted pitch chain of quadrangle according to any one of claim 7 to 9, it is characterised in that wherein exist
Drift（30）Fore-end（31）Turn to mould（41）, machining area is prepared to enter at one section（200）Sheet material（100）It is upper
Side, drift（30）Fore-end（31）It is provided with a pair of sharp angles（32）, the netted pitch chain of its width and the chain（300）Open
Mouthful（305）Width be consistent, drift（30）Comprising following accessory, in drift（30）The side side wall（33）On be designed with
Two sharp sides（34）, two sharp sides（34）Spacing be more than a pair described of sharp angles（32）Spacing.
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| CN201710437037.4A CN107214289B (en) | 2017-06-12 | 2017-06-12 | The production equipment and manufacturing method of the netted pitch chain of quadrangle |
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| CN201710437037.4A CN107214289B (en) | 2017-06-12 | 2017-06-12 | The production equipment and manufacturing method of the netted pitch chain of quadrangle |
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| CN (1) | CN107214289B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4311003A (en) * | 1979-03-16 | 1982-01-19 | Emmegizeta Metalmeccanica Gori & Zucchi M.G.Z. S.P.A. | Machine for the formation of chains with links of two types |
| US4338779A (en) * | 1978-09-13 | 1982-07-13 | Fico Fischer & Co. Maschinenbau Gmbh | Apparatus for the production of ornamental link chains (venetian chains) ready for soldering |
| IT1155518B (en) * | 1982-04-09 | 1987-01-28 | Fasti Ind Spa | MACHINE FOR THE PRODUCTION OF A MULTICOLOR SQUARE LINK CHAIN FOR JEWELERY |
| JPH0615352A (en) * | 1992-07-01 | 1994-01-25 | Nisshin Steel Co Ltd | Manufacture of square tube and rolling device |
| JP3004364U (en) * | 1994-05-18 | 1994-11-15 | 三和精密工業株式会社 | Precious metal box chain |
| CN2225320Y (en) * | 1995-10-04 | 1996-04-24 | 呼和浩特太极计算机公司 | Automatic braider of circular chain |
| CN1320498A (en) * | 2000-02-04 | 2001-11-07 | 株式会社理光 | Tube, tubr making method and device, semifinished tube, supporting member, supporter structure and image forming device |
| JP2010240076A (en) * | 2009-04-02 | 2010-10-28 | Namiki Seisakusho:Kk | Accessory chain and method for manufacturing the same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1262810B (en) * | 1993-10-29 | 1996-07-04 | Sisma Spa | Method for manufacturing an ornamental chain with rectangular links (box-chain) |
-
2017
- 2017-06-12 CN CN201710437037.4A patent/CN107214289B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4338779A (en) * | 1978-09-13 | 1982-07-13 | Fico Fischer & Co. Maschinenbau Gmbh | Apparatus for the production of ornamental link chains (venetian chains) ready for soldering |
| US4311003A (en) * | 1979-03-16 | 1982-01-19 | Emmegizeta Metalmeccanica Gori & Zucchi M.G.Z. S.P.A. | Machine for the formation of chains with links of two types |
| IT1155518B (en) * | 1982-04-09 | 1987-01-28 | Fasti Ind Spa | MACHINE FOR THE PRODUCTION OF A MULTICOLOR SQUARE LINK CHAIN FOR JEWELERY |
| JPH0615352A (en) * | 1992-07-01 | 1994-01-25 | Nisshin Steel Co Ltd | Manufacture of square tube and rolling device |
| JP3004364U (en) * | 1994-05-18 | 1994-11-15 | 三和精密工業株式会社 | Precious metal box chain |
| CN2225320Y (en) * | 1995-10-04 | 1996-04-24 | 呼和浩特太极计算机公司 | Automatic braider of circular chain |
| CN1320498A (en) * | 2000-02-04 | 2001-11-07 | 株式会社理光 | Tube, tubr making method and device, semifinished tube, supporting member, supporter structure and image forming device |
| JP2010240076A (en) * | 2009-04-02 | 2010-10-28 | Namiki Seisakusho:Kk | Accessory chain and method for manufacturing the same |
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|---|---|
| CN107214289B (en) | 2019-05-07 |
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