CN110142376A - A kind of chain processing technology - Google Patents
A kind of chain processing technology Download PDFInfo
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- CN110142376A CN110142376A CN201910420194.3A CN201910420194A CN110142376A CN 110142376 A CN110142376 A CN 110142376A CN 201910420194 A CN201910420194 A CN 201910420194A CN 110142376 A CN110142376 A CN 110142376A
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- Prior art keywords
- chain
- transmission wheel
- groove
- movable chamber
- doctor assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21L—MAKING METAL CHAINS
- B21L1/00—Making chains or chain links by bending workpieces of rod, wire, or strip to form links of oval or other simple shape
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a kind of chain processing technologys, comprising: a, ingredient inspection: selecting steel alloy of the autstenitic grain size at six grades or more, and contains Cr, Ni, Mo element in steel alloy；B, blanking；C, hot chaining；D, it welds deburring: two end faces of the metal ring of a bending forming being made to be butted into a closed loop by the method for electric resistance welding, then molding chain is put into deburring equipment and removes the welding slag of pad, keeps chain surface more smooth；E, it is heat-treated: in Equipment for Heating Processing, using various assist mediums at high temperature, improve the institutional framework of part, improve various article performances；F, stretch correction: stretch full auto-programs include pull head into, F.F., slow-motion, pressure maintaining, measurement, rewind, slowly move back, pull head moves back eight parts, ensure that the high-precision of the displacement of stretching；G, it is surface-treated: carrying out a series of working process on chain surface, so that chain surface is formed protective film, shield to chain.
Description
Technical field
The invention belongs to chain processing technique fields, more particularly, to a kind of chain processing technology.
Background technique
Chain is generally the chain link or annulation of metal, multi-purpose to make machine driving, traction.For the chain of obstacle traffic aisle
Shape object (such as in street, at river or harbor entrance), the mechanically chain of transmission.
Tow chain is a kind of chain for traction, is a kind of chain that front truck pulls rear car mobile, due to general vehicle
Body weight is heavier, higher to the intensity requirement of tow chain, therefore the processing of tow chain is more demanding；Chain is wanted during fabrication
Experience woollen yarn knitting, welding, deburring operation, existing deburring process are separately worked for each chain link, one by one will be each
Welding slag removal on chain link, though can achieve the purpose that remove welding slag on chain link due to the operation individually handled reduces chain
Processing efficiency, production requirement is not achieved.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of chain processing technology.
To achieve the goals above, the invention adopts the following technical scheme: a kind of chain processing technology, comprising:
A, ingredient inspection: steel alloy of the autstenitic grain size at six grades or more is selected, and contains Cr, Ni, Mo element in steel alloy；
B, blanking: using precision rod shearing machine, is cut off raw material using constraint shearing mechanism；
C, hot chaining: being worked at the same time using heating equipment and chaining equipment, forms chain blank；
D, it welds deburring: so that two end faces of the metal ring of a bending forming is butted into one by the method for electric resistance welding and close
Molding chain is then put into deburring equipment and removes the welding slag of pad, keeps chain surface more smooth by ring；
E, it is heat-treated: in Equipment for Heating Processing, using various assist mediums at high temperature, improve the institutional framework of part, improve
Various article performances；
F, stretch correction: stretch full auto-programs include pull head into, F.F., slow-motion, pressure maintaining, measurement, rewind, slowly move back, pull head moves back
Eight parts ensure that the high-precision of the displacement of stretching；
G, it is surface-treated: carrying out a series of working process on chain surface, so that chain surface is formed protective film, chain is risen and is protected
Shield effect；
Wherein, the deburring equipment in the step d includes pedestal, the first transmission wheel and the second transmission wheel on the pedestal
And the doctor assemblies on the pedestal；The pedestal is equipped with the first groove and the second groove, first groove and institute
It states the second groove and is respectively arranged on the two sides of base, first transmission wheel is set in first groove, second transmission
Wheel is set in second groove, and third groove, the doctor assemblies are equipped between first groove and second groove
In the third groove, first groove inner wall is equipped with the first limit group matched with first transmission wheel
Part, second groove inner wall are equipped with the second limit assembly for matching with second transmission wheel, in the recessed grain of third
Equipped with guide rail, the doctor assemblies can be moved along the guide rail；After the chain link welding after heat woollen yarn knitting, make the opening both ends of chain link
Weld together, chain is put into the first groove, pulls chain, enter one end of chain in the second groove, first
Transmission wheel and the second transmission wheel are in contact with chain respectively, and chain is driven to move forward, make to be suspended in third groove in the middle part of chain；
After in new one section of chain movement to third groove, the first limit assembly is matched with the first transmission wheel, the second limit assembly
It is matched with the second transmission wheel, the first transmission wheel and the second transmission wheel can not be rotated toward third groove direction, and chain is fixed, is scraped
Knife assembly is moved along sliding rail, and doctor assemblies are in contact when mobile with chain side wall, and the welding slag on chain side wall is struck off, when scraping
After knife assembly moves to the other end from one end of sliding rail, the first limit assembly disengages with the first transmission wheel, the first transmission wheel
It drives chain to continue to move with the second transmission wheel, the chain after processing is spread out of from pedestal.
When in chain unprocessed one section move in third groove after, in the first limit assembly and the second limit assembly
Under effect, position-limiting action is played to the first transmission wheel and the second transmission wheel, makes the first transmission wheel and the second transmission wheel can not be toward third
Rotation, so that chain be made to be constantly in straight condition, makes doctor assemblies preferably connect when moving with chain side wall in groove
Touching, the welding slag on chain side wall is struck off；Under the cooperation of third groove and doctor assemblies, can synchronize to one section of longer chain
Item does deburring processing, promotes the treatment effeciency to chain, increases chain yield；Chain is placed in the first groove and the second groove
It is interior, chain is transported by the first transmission wheel and the second transmission wheel, position-limiting action is risen to chain in the lateral direction, makes chain
Item can not deviate, and strike off the welding slag of chain ring surface convenient for cutter, lifting chain deburring effect.
Surface treatment in the step g include blacks, turn blue, shot-peening, phosphatization, nickel plating, it is zinc-plated, oil, upper rouge etc. is grasped
Make；By a series of surface treatment to chain, protective film is formed on chain surface, shields to chain, avoids chain
Item is directly damaged with after air and contact with moisture, extends chain service life.
The phosphating operation are as follows: part leaching is set in phosphating solution, makes piece surface form phosphate coating, makes parts list face
Black or grey is presented in color, reaches corrosion-resistant purpose while improving chain beauty.
The nickel plating operation are as follows: using plating or the method for chemical nickel plating, form nickel coating in piece surface, nickel coating was both
Can beautiful chain, and can be with anti-corrosion.
The zinc coating operations are as follows: using plating or the method for electroless zinc plating, form zinc coat in piece surface, zinc coat was both
Can beautiful chain, and can be with anti-corrosion.
First groove inner wall is equipped with the first movable chamber, and the first transmission wheel side wall is equipped with the first connecting shaft,
First connecting shaft is arranged in first movable chamber, and first one end of the connecting shaft is equipped with the first driving wheel, and described the
One driving wheel is equipped with multiple first through hole, and the first movable chamber side wall is equipped with the second movable chamber, the first limit group
Part includes the gag lever post in second movable chamber and the first limit spring set on described gag lever post one end, and described second
Movable chamber side is equipped with cavity, is equipped with electromagnet in the cavity, the gag lever post is made of magnetic material；Chain is put into
After in pedestal, chain and the first transmission wheel and the second transmission wheel, which are formed, to be cooperated, and the first transmission wheel drives chain in third groove
Movement, after a not processed cutter chain item enters in third groove, electromagnet is powered, and generates electromagnet and gag lever post phase
The magnetic force of reprimand, electromagnet push gag lever post to enter first through hole, gag lever post be inserted into first through hole make the first driving wheel without
Method rotation, being unable to drive doctor assemblies when moving, chain is mobile, completes the working process to chain；When the first transmission wheel band
When dynamic chain moves in the first groove, gag lever post is placed in the second movable chamber under connecting spring effect, makes the first transmission wheel
Normal rotation；When doctor assemblies are moved to chain surface along guide rail into when processing, gag lever post enters the under magneticaction
In one through-hole, braking action is played to the first transmission wheel under gag lever post effect, the first transmission wheel is rotated can not, avoids scraper group
It drives chain to move when part is moved along chain, so that cutter is preferably in contact with chain surface, effectively by chain surface
Welding slag strikes off, and promotes the treatment effect to chain；Under the cooperation of electromagnet and gag lever post, convenient for controlling gag lever post,
Gag lever post is set to play position-limiting action to the first transmission wheel as needed, to handle chain condition.
Second groove inner wall is equipped with third movable chamber, and the second transmission wheel side wall is equipped with the second connecting shaft,
Second connecting shaft is arranged in the third movable chamber, and second one end of the connecting shaft is equipped with the second driving wheel, and described the
Three movable chamber bottoms are equipped with the 4th movable chamber, and second limit assembly includes leading on the described 4th movable cavity wall
Bar, the connecting plate on the guide rod and the convex block on the connecting plate, the second driving wheel side wall are equipped with more
A the first limited block matched with the convex block, the convex block side are globoidal structure, are set on the described 4th movable cavity wall
There is loose slot, being rotatably connected in the loose slot has link block, and the guide rod is set on the link block, the 4th activity
Bottom of chamber portion is equipped with the flexible supporting frames matched with the connecting plate；Drive chain in the second groove when the second transmission wheel rotates
When mobile, the first limited block is in contact with the cambered surface of convex block, and the first limited block pushes convex block to move down, and connecting plate is made to push bullet
Property support frame, the first limited block pass through above convex block, make the second transmission wheel normal rotation；Doctor assemblies are moved along guide rail
When, chain pulls the second transmission wheel to rotate in third groove, and the first limited block is in contact with convex block side, by the second transmission wheel
It is fixed, it moves doctor assemblies along chain surface and strikes off the welding slag on chain surface；In the mutual of convex block and the first limited block
Under cooperation, make the second transmission wheel that can only realize the one-directional rotation of the second transmission wheel toward a direction rotation, make the second transmission wheel only
Chain can be driven to move toward pedestal side, chain is unable to drive the second transmission wheel and rotates toward third groove direction, and chain is straightened
In third groove, chain side wall and doctor assemblies is made to form good cooperation, promotes the treatment effect to chain.
The invention has the following advantages that can be synchronized is longer to one section under the cooperation of third groove and doctor assemblies
Chain does deburring processing, promotes the treatment effeciency to chain, increases chain yield.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of deburring equipment of the present invention.
Fig. 2 is the diagrammatic cross-section one of deburring equipment of the present invention.
Fig. 3 is enlarged drawing at the A in Fig. 2.
Fig. 4 is the diagrammatic cross-section two of deburring equipment of the present invention.
Fig. 5 is enlarged drawing at the B in Fig. 4.
Fig. 6 is the diagrammatic cross-section three of deburring equipment of the present invention.
Fig. 7 is enlarged drawing at the C in Fig. 6.
Fig. 8 is the diagrammatic cross-section four of deburring equipment of the present invention.
Fig. 9 is the diagrammatic cross-section five of deburring equipment of the present invention.
Figure 10 is enlarged drawing at the D in Fig. 9.
Figure 11 is the diagrammatic cross-section six of deburring equipment of the present invention.
Figure 12 is enlarged drawing at the E in Figure 11.
Figure 13 is the diagrammatic cross-section seven of deburring equipment of the present invention.
Figure 14 is enlarged drawing at the F in Figure 13.
Specific embodiment
A kind of chain processing technology, comprising: a, ingredient inspection: selecting steel alloy of the autstenitic grain size at six grades or more,
And contain Cr, Ni, Mo element in steel alloy；B, blanking: using precision rod shearing machine, is cut raw material using constraint shearing mechanism
It is disconnected；C, hot chaining: being worked at the same time using heating equipment and chaining equipment, forms chain blank；D, it welds deburring: making a bending
Two end faces of the metal ring of forming are butted into a closed loop by the method for electric resistance welding, are then put into molding chain
The welding slag of pad is removed in deburring equipment, keeps chain surface more smooth；E, it is heat-treated: in Equipment for Heating Processing, in height
Temperature is lower to use various assist mediums, improves the institutional framework of part, improves various article performances；F, it stretches correction: stretching entirely certainly
Dynamic program include pull head into, F.F., slow-motion, pressure maintaining, measurement, rewind, slowly move back, pull head moves back eight parts, ensure that the displacement of stretching
High-precision；G, it is surface-treated: carrying out a series of working process on chain surface, so that chain surface is formed protective film, to chain
Item shields；Surface treatment in the step g include black, turn blue, shot-peening, phosphatization, nickel plating, it is zinc-plated, oil, upper rouge
Deng operation；The phosphating operation are as follows: part leaching is set in phosphating solution, makes piece surface form phosphate coating, makes parts list face
Black or grey is presented in color, reaches corrosion-resistant purpose while improving chain beauty；The nickel plating operation are as follows: using plating or change
The method for learning nickel plating forms nickel coating in piece surface, nickel coating not only can beautiful chain, but also can be with anti-corrosion；The zinc-plated behaviour
As: using plating or the method for electroless zinc plating, form zinc coat in piece surface, zinc coat not only can beautiful chain, but also can
With anti-corrosion.
As represented in figures 1 through 14, the deburring equipment in the step d includes pedestal 1, the first transmission on the pedestal 1
Wheel 3 and the second transmission wheel 4 and the doctor assemblies on the pedestal 1；The pedestal 1 is recessed equipped with the first groove and second
Slot, first groove and second groove are respectively arranged on 1 two sides of pedestal, and first transmission wheel 3 is set to described the
In one groove, second transmission wheel 4 is set in second groove, is equipped between first groove and second groove
Third groove, the doctor assemblies are set in the third groove, and first groove inner wall is equipped with and first transmission
The first limit assembly that wheel 3 matches, second groove inner wall are equipped with the second limit matched with second transmission wheel 4
Hyte part, the recessed grain of third is interior to be equipped with guide rail 2, and the doctor assemblies can be moved along the guide rail 2；By the chain link after heat woollen yarn knitting
After welding, weld together the opening both ends of chain link, chain is put into the first groove, pulls chain, make the one of chain
End enters in the second groove, and the first transmission wheel 3 and the second transmission wheel 4 are in contact with chain respectively, and chain is driven to move forward,
Make to be suspended in third groove in the middle part of chain；After in new one section of chain movement to third groove, the first limit assembly and first
Transmission wheel 3 matches, and the second limit assembly is matched with the second transmission wheel 4, and the first transmission wheel 3 and the second transmission wheel 4 can not be past
The rotation of third groove direction, chain is fixed, and doctor assemblies are moved along sliding rail 2, when doctor assemblies are mobile with chain side wall phase
Contact, the welding slag on chain side wall is struck off, after doctor assemblies move to the other end from one end of sliding rail 2, the first limit group
Part disengages with the first transmission wheel 3, and the first transmission wheel 3 and the second transmission wheel 4 drive chain to continue to move, by the chain after processing
Item is spread out of from pedestal 1.
When in chain unprocessed one section move in third groove after, in the first limit assembly and the second limit assembly
Under effect, position-limiting action is played to the first transmission wheel and the second transmission wheel, makes the first transmission wheel and the second transmission wheel can not be toward third
Rotation, so that chain be made to be constantly in straight condition, makes doctor assemblies preferably connect when moving with chain side wall in groove
Touching, the welding slag on chain side wall is struck off；Under the cooperation of third groove and doctor assemblies, can synchronize to one section of longer chain
Item does deburring processing, promotes the treatment effeciency to chain, increases chain yield；Chain is placed in the first groove and the second groove
It is interior, chain is transported by the first transmission wheel and the second transmission wheel, position-limiting action is risen to chain in the lateral direction, makes chain
Item can not deviate, and strike off the welding slag of chain ring surface convenient for cutter, lifting chain deburring effect.
The the one the first driving motor and the second driving motors, the first driving motor and the first transmission wheel phase are equipped at the top of pedestal
Cooperation, the second driving motor matches with the second transmission wheel, the first driving motor and the second driving motor be the first transmission wheel with
The rotation of second transmission wheel provides power, makes the first transmission wheel and the second transmission wheel that chain be driven to be driven on the base, just
In the deburring processing to chain.
First groove inner wall is equipped with the first movable chamber, and 3 side wall of the first transmission wheel is equipped with the first connecting shaft,
First connecting shaft is arranged in first movable chamber, and first one end of the connecting shaft is equipped with the first driving wheel 31, described
First driving wheel 31 be equipped with multiple first through hole 32, the first movable chamber side wall be equipped with the second movable chamber, described first
Limit assembly includes the gag lever post 19 in second movable chamber and limits bullet set on the first of described 19 one end of gag lever post
Spring 191, second movable chamber side are equipped with cavity, and electromagnet 110 is equipped in the cavity, and the gag lever post 19 is magnetic material
Material is made；After chain is put into pedestal 1, chain and the first transmission wheel 3 and the second transmission wheel 4, which are formed, to be cooperated, the first transmission
3 drive chain of wheel moves in third groove, after a not processed cutter chain item enters in third groove, electromagnet 110
It is powered, electromagnet 110 is made to generate the magnetic force to repel each other with gag lever post 19, electromagnet 110 pushes gag lever post 19 to enter first through hole
32, gag lever post 19, which is inserted into first through hole 32, rotate the first driving wheel 31 can not, make doctor assemblies when moving can not band
Dynamic chain is mobile, completes the working process to chain；When the first transmission wheel drives chain to move in the first groove, gag lever post
It is placed in the second movable chamber under connecting spring effect, makes the first transmission wheel normal rotation；When doctor assemblies are moved along guide rail
To chain surface into when processing, gag lever post enters in first through hole under magneticaction, passes under gag lever post effect to first
It send and has taken turns braking action, rotate the first transmission wheel can not, drive chain to move when doctor assemblies being avoided to move along chain, make
Cutter is preferably in contact with chain surface, effectively strikes off the welding slag on chain surface, promotes the treatment effect to chain；?
Under the cooperation of electromagnet and gag lever post, convenient for controlling gag lever post, gag lever post is made to play limit to the first transmission wheel as needed
Position effect, to handle chain condition.
Cavity side is equipped with equipment cavity, and equipment cavity side is equipped with the 5th movable chamber 18, is equipped with third in the equipment cavity and drives
Dynamic motor 16, third driving motor output shaft are equipped with runner 161, the convex disk 162 of runner side wall, and the convex disk is semicircle knot
Structure, the runner are set in the 5th movable chamber, and the 5th movable chamber bottom is equipped with the first push plate 17, first push plate
Bottom is equipped with support spring 171, and first push plate connects with the switch of electromagnet；When the first transmission wheel and the second transmission wheel pair
When chain transports, third driving motor drives runner rotation, and driven by rotating wheel convex disk makes convex disk be in contact with the first push plate when rotating,
The first push plate is pushed to move under the action of convex disk down, the first push plate compression support spring moves down, touches the first push plate
Dynamic electro-magnet switch makes electromagnet be powered after electro-magnet switch contact, is pushed into gag lever post so that electromagnet be made to generate magnetic force
In first through hole, position-limiting action is played to the first transmission wheel；When gag lever post is inserted into first through hole, the first driving motor stops
Work, avoids gag lever post from damaging the first driving motor；Under the mutual cooperation of third driving motor and convex disk, to electromagnetism
The on-off of iron is timed control, stop chain can after advance certain distance, so that the surface to whole chain carries out
Processing, avoids chain surface from dead end of cleanning occur.
Second groove inner wall is equipped with third movable chamber 14, and 4 side wall of the second transmission wheel is equipped with the second connection
Axis, second connecting shaft are arranged in the third movable chamber 14, and second one end of the connecting shaft is equipped with the second driving wheel 41,
14 bottom of third movable chamber is equipped with the 4th movable chamber 15, and second limit assembly includes being set to the 4th movable chamber 15
Guide rod 155 on inner wall, the connecting plate 151 on the guide rod 155 and the convex block 153 on the connecting plate 151, institute
41 side wall of the second driving wheel is stated equipped with multiple the first limited blocks 42 matched with the convex block 153,153 side of convex block
For globoidal structure, 15 inner wall of the 4th movable chamber is equipped with loose slot, and being rotatably connected in the loose slot has link block
154, the guide rod 155 is set on the link block 154, and 15 bottom of the 4th movable chamber is equipped with and 151 phase of connecting plate
The flexible supporting frames 157 of cooperation；When the second transmission wheel 4 rotates, and chain is driven to move in the second groove, the first limited block 42
It is in contact with the cambered surface of convex block 153, the first limited block 42 pushes convex block 153 to move down, and connecting plate 151 is made to push resilient support
Frame 157, the first limited block 42 pass through above convex block 153, make 41 normal rotation of the second transmission wheel；Doctor assemblies are along guide rail 2
When mobile, chain pulls the second transmission wheel 4 to rotate in third groove, and the first limited block 42 is in contact with 153 side of convex block, will
Second transmission wheel 41 is fixed, moves doctor assemblies along chain surface and strikes off the welding slag on chain surface；In convex block and first
Under the mutual cooperation of limited block, make the second transmission wheel that can only realize the one-directional rotation of the second transmission wheel toward a direction rotation, make
Second transmission wheel can only drive chain to move toward pedestal side, and chain is unable to drive the second transmission wheel and turns toward third groove direction
It is dynamic, chain is straightened in third groove, chain side wall and doctor assemblies is made to form good cooperation, promotes the processing to chain
Effect.
Flexible supporting frames are made of sheet metal, flexible supporting frames by by a sheet metal from middle bent to obtain
?；Connecting plate is equipped with the 6th movable chamber 1511, and guide rod is arranged in the 6th movable chamber, and guide rod is equipped with the second limited block
1551, the second limited block is placed in the 6th movable chamber, and connecting plate side wall is equipped with the second limit spring 156, the second limit spring
One end is connected with the link block；The 4th movable chamber other end is additionally provided with connection frame 152, and connection frame is matched with connecting plate；When
Second transmission wheel is toward when rotation, the first limited block is in contact with convex block cambered surface side, and convex block is pushed to transport down on the outside of third groove
It is dynamic, it rotates link block around tie point, makes the second transmission wheel normal rotation；When chain does deburring processing, the second driving electricity
Machine does not work, and doctor assemblies are in contact with chain, and chain is pulled to move in third groove, generates the second transmission wheel toward third
The trend rotated in groove, the first limited block are in contact with convex block other side side wall, and the first limited block pushes convex block mobile, make convex
Block drives connecting plate to move in connection frame, and connecting plate is entered in connection frame and is in contact with connection frame inner wall, make connecting plate without
Method moves down, and the second limited block is in contact with the 6th movable cavity wall, makes connecting plate that can not continue to be moved along, thus to even
Fishplate bar plays position-limiting action, makes connecting plate that can not press flexible supporting frames into overturning, stops so that convex block be made to play the first limited block
Effect, rotate the second transmission wheel can not, avoid chain that chain is pulled in shadow in third groove when being doctor assemblies cooperation
The deburring to chain is rung to handle.
It is respectively equipped with first sliding groove and second sliding slot 13 on the inner wall of third groove two sides, is respectively equipped on the side wall of guide rail two sides
The first sliding block matched with the first sliding groove and the second sliding block 24 matched with the second sliding slot, the pedestal side wall
It is equipped with mounting plate 11, the mounting plate is equipped with the first cylinder 12, and first cylinder piston rod is equipped with the second push plate
121, the second push plate upper side wall both ends are equipped with the first pushing block, and it is logical that pedestal side wall is equipped with first communicated with the second sliding slot
Slot, one of first pushing block in the second push plate is arranged in the first through slot and is in contact with the second sliding block, in the second push plate
Another piece of the first pushing block is in contact with sliding rail side wall；Sliding rail side wall is equipped with arc groove, and sliding rail is two groups, and it is recessed to be respectively arranged on third
Slot two sides, corresponding doctor assemblies are also two groups, are respectively arranged on third groove two sides；When chain is delivered in third groove
Afterwards, the first air cylinder driven piston rod is stretched out, and makes the first cylinder that sliding rail be pushed to draw close among third groove, two groups of sliding rail phase mutual connections
Touching, chain is wrapped between two groups of doctor assemblies, sliding rail to chain rise fixed function, make doctor assemblies preferably with chain side
Wall is in contact, and the welding slag on chain surface is removed, and promotes the treatment effect to chain.
The doctor assemblies include knife rest 21 and the scraper on the knife rest, in the knife rest shape and the sliding rail
Arc groove shape it is identical, the second cylinder 25 is equipped in the second sliding block, the second cylinder piston rod is connected with the knife rest, the second gas
The switch of cylinder is set on two groups of sliding rails, and when two groups of sliding rails contact with each other, the second gas bar Work Promote knife rest is moved along sliding rail；
Knife rest side wall is equipped with sliding block, and arc groove inner wall is equipped with the sliding slot that matches with the sliding block, in the mutual of sliding block and sliding slot
Under cooperation, keep knife rest more steady when moving；After in one section of unprocessed chain movement to third groove, the first cylinder is pushed away
Dynamic sliding rail moves in third groove, so that two groups of sliding rails is in contact, two groups of sliding rails connect the switch of the second cylinder after being in contact, make
Second cylinder pushes knife rest to move along sliding rail, and scraper is in contact with chain side wall, and the welding slag on chain surface is removed.
Sliding rail one end is equipped with the second through slot 23 matched with knife rest, and knife rest is equipped with the second through-hole, the second cylinder piston
Bar is arranged in the second through-hole, and the second cylinder piston rod is equipped with the first fixed plate 251 and the second fixed plate 252, and first is fixed
Plate is fixed on the second cylinder piston rod, and the second fixed plate is threadingly attached on the second cylinder piston rod, on sliding rail side wall
Equipped with third through slot, third through slot is set on the second through slot side wall, and third through slot width is greater than the second fixed plate thickness, and being convenient for will
Second fixed plate is packed into out of third through slot；When being installed to doctor assemblies, knife rest is put into the second through slot, make sliding block with
Sliding slot forms cooperation, pushes knife rest along the second through slot, penetrates into the second cylinder piston rod in the second through-hole, until knife rest side
Wall is in contact with the first fixed plate, is packed into the second fixed plate out of third through slot, the second fixed plate is made to be nested into the second cylinder
On piston rod, the second fixed plate is rotated, the second fixed plate is connected on the second cylinder piston rod under the cooperation of screw thread, second
Fixed plate side wall is in contact with knife rest side wall, and knife rest is fixed on the second cylinder piston rod, completes the installation to doctor assemblies.
Third bottom portion of groove is equipped with picking-up container 5, and third recess sidewall is equipped with the baffle matched with picking-up container, picking-up container
Side wall is equipped with the second pushing block, convenient for pulling picking-up container mobile；After doctor assemblies strike off the welding slag on chain surface, welding slag is down
It falls in picking-up container, welding slag is collected by picking-up container, convenient for the welding slag scraped is uniformly processed.
When handling chain, chain is put into the first groove and the second groove, the first transmission wheel is passed with second
Wheel is sent to be in contact with chain, the first driving motor and the second driving motor drive the first transmission wheel and the rotation of the second transmission wheel, make
First transmission wheel and the second transmission wheel drive chain mobile, make chain wherein one section be placed in third groove, third driving electricity
Machine driving turntable pushes the first push plate to move down, and electromagnet generates magnetic force after being powered, and gag lever post is pushed into first through hole, the
One driving motor and the second driving motor stop working, and chain is fixed in third groove, and the first cylinder pushes sliding rail toward the
Movement, keeps two groups of sliding rails close to each other in the middle part of three grooves, and two groups of sliding rails wrap up chain wherein, plays fixed function to chain；Two
The switch of the second cylinder is connected after group sliding rail contact, the second air cylinder driven piston rod is stretched out, and moves scraper along sliding rail, by chain
The welding slag on surface strikes off；After scraper moves to the sliding rail other end, the first cylinder drives sliding rail separation, and convex disk is from the first push plate
On turn on, electromagnet power-off loses magnetic force, and connecting spring pulls gag lever post to enter in the second movable chamber, the first driving motor and
Second driving motor is reworked, and chain is driven to continue to be moved along, up to one section of new unprocessed chain movement to third
After in groove, above-mentioned movement is repeated, the second air cylinder driven piston rod back moves, and drive scraper to move toward the second cylinder direction,
To which the welding slag on chain surface be struck off；The welding slag on chain surface is cleared up by moving back and forth for scraper, keeps scraper every
It is not necessarily to reset after the completion of task, convenient for the use of equipment, promotes the processing efficiency to chain；Welding slag after striking off, which is fallen, to be connect
In hopper, welding slag is collected, chain moves together with the first transmission wheel and the second transmission wheel, is pierced by from pedestal, just
In doing next step working process to chain.
Claims (7)
1. a kind of chain processing technology, it is characterised in that: include:
Ingredient inspection: steel alloy of the autstenitic grain size at six grades or more is selected, and contains Cr, Ni, Mo element in steel alloy；
Blanking: using precision rod shearing machine, is cut off raw material using constraint shearing mechanism；
Hot chaining: being worked at the same time using heating equipment and chaining equipment, forms chain blank；
Welding deburring: so that two end faces of the metal ring of a bending forming is butted into one by the method for electric resistance welding and close
Molding chain is then put into deburring equipment and removes the welding slag of pad, keeps chain surface more smooth by ring；
Heat treatment: in Equipment for Heating Processing, using various assist mediums at high temperature, improve the institutional framework of part, improves each
Kind article performance；
Stretch correction: stretch full auto-programs include pull head into, F.F., slow-motion, pressure maintaining, measurement, rewind, slowly move back, pull head moves back eight
Part ensure that the high-precision of the displacement of stretching；
Surface treatment: a series of working process is carried out on chain surface, chain surface is made to form protective film, protection is risen to chain
Effect；
Wherein, the deburring equipment in the step d include pedestal (1), be set to the pedestal (1) on the first transmission wheel (3) and
Second transmission wheel (4) and the doctor assemblies being set on the pedestal (1)；The pedestal (1) is recessed equipped with the first groove and second
Slot, first groove and second groove are respectively arranged on the pedestal (1) two sides, and first transmission wheel (3) is set to institute
State in the first groove, second transmission wheel (4) is set in second groove, first groove and second groove it
Between be equipped with third groove, the doctor assemblies are set in the third groove, and first groove inner wall is equipped with and described the
The first limit assembly that one transmission wheel (3) matches, second groove inner wall is equipped with to match with second transmission wheel (4)
The second limit assembly closed, the recessed grain of third is interior to be equipped with guide rail (2), and the doctor assemblies can be mobile along the guide rail (2)；It will
After chain link welding after heat woollen yarn knitting, welds together the opening both ends of chain link, chain is put into the first groove, pulling chain
Item enters one end of chain in the second groove, and the first transmission wheel (3) and the second transmission wheel (4) are in contact with chain respectively,
It drives chain to move forward, makes to be suspended in third groove in the middle part of chain；After in new one section of chain movement to third groove, the
One limit assembly is matched with the first transmission wheel (3), and the second limit assembly is matched with the second transmission wheel (4), the first transmission wheel
(3) it can not be rotated toward third groove direction with the second transmission wheel (4), chain is fixed, doctor assemblies are mobile along sliding rail (2),
Doctor assemblies are in contact when mobile with chain side wall, and the welding slag on chain side wall is struck off, when doctor assemblies are from the one of sliding rail (2)
After end motion to the other end, the first limit assembly disengages with the first transmission wheel (3), the first transmission wheel (3) and the second transmission
Wheel (4) drives chain to continue to move, and the chain after processing is spread out of from pedestal (1).
2. a kind of chain processing technology described in accordance with the claim 1, it is characterised in that: the surface treatment packet in the step g
Include nigrescence, turn blue, shot-peening, phosphatization, nickel plating, it is zinc-plated, oil, the operation such as upper rouge.
3. a kind of chain processing technology according to claim 2, it is characterised in that: the phosphating operation are as follows: soak part
It sets in phosphating solution, piece surface is made to form phosphate coating, make piece surface color that black or grey be presented, improve chain beauty
Reach corrosion-resistant purpose simultaneously.
4. a kind of chain processing technology according to claim 2, it is characterised in that: the nickel plating operation are as follows: using plating
Or the method for chemical nickel plating, form nickel coating in piece surface, nickel coating not only can beautiful chain, but also can be with anti-corrosion.
5. a kind of chain processing technology according to claim 2, it is characterised in that: the zinc coating operations are as follows: using plating
Or the method for electroless zinc plating, form zinc coat in piece surface, zinc coat not only can beautiful chain, but also can be with anti-corrosion.
6. a kind of chain processing technology described in accordance with the claim 1, it is characterised in that: first groove inner wall is equipped with the
One movable chamber, the first transmission wheel (3) side wall are equipped with the first connecting shaft, and it is living that first connecting shaft is arranged in described first
Move it is intracavitary, first one end of the connecting shaft be equipped with the first driving wheel (31), first driving wheel (31) be equipped with multiple first
Through-hole (32), the first movable chamber side wall are equipped with the second movable chamber, and first limit assembly includes being set to described second
Gag lever post (19) in movable chamber and the first limit spring (191) set on the gag lever post (19) one end, second activity
Chamber side is equipped with cavity, is equipped with electromagnet (110) in the cavity, the gag lever post (19) is made of magnetic material；Chain quilt
After being put into pedestal (1), chain and the first transmission wheel (3) and the second transmission wheel (4), which are formed, to be cooperated, the first transmission wheel (3) band
Dynamic chain moves in third groove, and after a not processed cutter chain item enters in third groove, electromagnet (110) is logical
Electricity makes electromagnet (110) to generate the magnetic force to repel each other with gag lever post (19), and electromagnet (110) pushes gag lever post (19) to enter the
One through-hole (32), gag lever post (19), which is inserted into first through hole (32), rotate the first driving wheel (31) can not, make doctor assemblies
It is unable to drive chain movement when moving, completes the working process to chain.
7. a kind of chain processing technology described in accordance with the claim 1, it is characterised in that: second groove inner wall is equipped with the
Three movable chambers (14), the second transmission wheel (4) side wall are equipped with the second connecting shaft, and second connecting shaft is arranged in described the
In three movable chambers (14), second one end of the connecting shaft is equipped with the second driving wheel (41), and third movable chamber (14) bottom is set
Have the 4th movable chamber (15), second limit assembly include guide rod (155) on the 4th movable chamber (15) inner wall,
Connecting plate (151) on the guide rod (155) and the convex block (153) on the connecting plate (151), described second passes
Driving wheel (41) side wall is equipped with multiple the first limited blocks (42) matched with the convex block (153), convex block (153) side
For globoidal structure, the 4th movable chamber (15) inner wall is equipped with loose slot, and being rotatably connected in the loose slot has link block
(154), the guide rod (155) is set on the link block (154), and the 4th movable chamber (15) bottom is equipped with and the connection
The flexible supporting frames (157) that plate (151) matches；When the second transmission wheel (4) rotate, and chain is driven to move in the second groove,
First limited block (42) is in contact with the cambered surface of convex block (153), and the first limited block (42) pushes convex block (153) to move down, makes
Connecting plate (151) pushes flexible supporting frames (157), and the first limited block (42) passes through above convex block (153), makes the second transmission wheel
(41) normal rotation；When doctor assemblies are mobile along guide rail (2), chain pulls the second transmission wheel (4) rotation in third groove,
First limited block (42) is in contact with convex block (153) side, and the second transmission wheel (41) are fixed, makes doctor assemblies along chain table
The welding slag on chain surface is struck off in face movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910420194.3A CN110142376B (en) | 2019-05-20 | 2019-05-20 | Chain machining process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910420194.3A CN110142376B (en) | 2019-05-20 | 2019-05-20 | Chain machining process |
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| CN110142376B CN110142376B (en) | 2021-05-04 |
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| CN201910420194.3A Active CN110142376B (en) | 2019-05-20 | 2019-05-20 | Chain machining process |
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Cited By (3)
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| CN110587185A (en) * | 2019-10-10 | 2019-12-20 | 浦江恒全五金制品有限公司 | Welding slag removing equipment for trailer chain |
| CN112008133A (en) * | 2020-08-24 | 2020-12-01 | 绩溪山合机械有限公司 | Make things convenient for shearing mechanism of chain butt joint |
| CN112045241A (en) * | 2020-08-24 | 2020-12-08 | 绩溪山合机械有限公司 | Auxiliary device for chain installation |
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| CN110587185A (en) * | 2019-10-10 | 2019-12-20 | 浦江恒全五金制品有限公司 | Welding slag removing equipment for trailer chain |
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| CN112008133A (en) * | 2020-08-24 | 2020-12-01 | 绩溪山合机械有限公司 | Make things convenient for shearing mechanism of chain butt joint |
| CN112045241A (en) * | 2020-08-24 | 2020-12-08 | 绩溪山合机械有限公司 | Auxiliary device for chain installation |
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| CN112045241B (en) * | 2020-08-24 | 2022-10-28 | 安徽瑞邦电池有限公司 | Auxiliary device for chain installation |
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|---|---|
| CN110142376B (en) | 2021-05-04 |
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