CN105935741A - High-speed oil pressure head riveting machine for chain four-surface head riveting - Google Patents

High-speed oil pressure head riveting machine for chain four-surface head riveting Download PDF

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Publication number
CN105935741A
CN105935741A CN201610445993.2A CN201610445993A CN105935741A CN 105935741 A CN105935741 A CN 105935741A CN 201610445993 A CN201610445993 A CN 201610445993A CN 105935741 A CN105935741 A CN 105935741A
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CN
China
Prior art keywords
chain
die
snap set
sides
oil cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610445993.2A
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Chinese (zh)
Other versions
CN105935741B (en
Inventor
金玉谟
田显禄
杨光华
邓元良
于光远
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Qingdao Choho Industrial Co Ltd
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Qingdao Choho Industrial Co Ltd
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Priority to CN201610445993.2A priority Critical patent/CN105935741B/en
Publication of CN105935741A publication Critical patent/CN105935741A/en
Application granted granted Critical
Publication of CN105935741B publication Critical patent/CN105935741B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L9/00Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
    • B21L9/02Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
    • B21L9/06Sorting, feeding, assembling, riveting, or finishing parts of chains
    • B21L9/065Assembling or disassembling

Abstract

The invention provides a high-speed oil pressure head riveting machine for chain four-surface head riveting. The machine comprises a PLC control system, a worktable, a head riveting base arranged on the worktable, an outer connecting mold matched with the head riveting base from front to back, two vertical head riveting molds and two transverse head riveting molds; the outer connecting mold, the vertical head riveting molds and the transverse head riveting molds respectively realize head riveting through oil cylinders; a groove is formed in middle of the head riveting base; a chain clamping plate for adjusting the straightness of a chain is arranged; and the chain is connected with a speed reducer of a servo motor through a transmission chain wheel for realizing feeding of the chain to a next station. The machine uses servo driving for replacing a traditional common motor and a cam charging and feeding device or a traditional motor and an intermittent device, so that the chain is more precise in positioning, and the manufacturing cost is reduced.

Description

Chain four sides die high speed oil pressure head riveter
Technical field
The present invention relates to chain head riveter, particularly to chain four sides die high speed oil pressure head riveter.
Background technology
Domestic chain industry main flow four sides head riveter mainly includes purely mechanic cam-type head riveter and two kinds of machines of cam hydraulic type head riveter Type, their defect is as follows:
Purely mechanic cam chain head riveter defect: mechanical vibration are big, poor stability, transmission accessory abrasion is very fast;Maintenance, maintenance Frequency is higher, during debugging maintenance cost;Die face smoothness is the most beautiful, riveting appear more difficult be transferred to the most symmetrical;Realize jumping riveting not side Just.
Cam oil-pressure chain rivet head machine defect: mechanical vibration are big, poor stability, transmission accessory abrasion is very fast, keeps in repair, safeguards frequency Rate is higher;Debugging maintenance cost time, riveting appear more difficult be transferred to the most symmetrical, examination of resetting again after having debugged a period of time;Speed carries not Come up.
Summary of the invention
In order to solve in existing head riveter technology poor stability and the series of problems such as speed is slow and quality is unstable, the invention provides A kind of chain four sides die high speed oil pressure head riveter, including at the bottom of PLC control system, workbench, setting die on the table Seat, from front to back with the external mould of die base engagement, two vertical snap sets and two horizontal snap sets, external mould, vertical Snap set and horizontal snap set realize fluting in the middle of die, die base by oil cylinder respectively, and arrange adjustment clamping chain straight line The chain clamping plate of degree, chain is connected with the reductor of servo motor by drive sprocket, it is achieved chain is to the feeding of next station; Instead of tradition general motor by servo-drive to add cam and add pay-off or traditional motor adds batch equipment, make chain position more Precisely, reduce manufacturing cost simultaneously.
Preferably: chain clamping plate use and thicken chute-type clamping plate, make chain clamping linearity in clamping plate runway more preferable, pine Tight more appropriate, effectively prevent small dimension chain clamping plate because deforming after the thinnest heat treatment, it is ensured that the linearity of clamping plate clamping chain; Only need to see the degree of tightness debugging of clamping chain during tune machine, under crawl oil hydraulic cylinder, the riveting of pad axle is to qualified size locking plate screw and oil Cylinder pressure up-down adjustment screw, substantially increases the first speed debugging board.
Preferably: external mould include external mould and under external mould, upper external mould is fixing even by fixing seat and external mould oil cylinder Connect, under external mould be connected with die bed die by fixing seat up-down adjustment device, fixing seat up-down adjustment device is wedge structure, The regulation up and down of external mould under realization, after upper and lower external mould uses certain time, slightly makees reconditioning i.e. by external mould working surface Repetitious can use, reduce use cost long-term effectively.
Preferably: vertical snap set includes vertical snap set and lower vertical snap set, upper vertical snap set by fixing seat with Vertical oil cylinder is fixing to be connected, and lower vertical snap set is connected by fixing seat up-down adjustment device and die bed die are fixing, lower vertical riveting Head model fixing seat up-down adjustment device is wedge structure, it is achieved the regulation up and down of lower vertical snap set, up and down vertical die After mould uses certain time, snap set working surface is slightly made reconditioning and gets final product repetitious use, reduce tungsten long-term effectively The use cost of steel snap set.
Preferably: laterally snap set includes horizontal snap set and lower horizontal snap set, upper horizontal snap set is solid by oil cylinder head Reservation is fixing with horizontal oil cylinder to be connected, and lower horizontal snap set is connected by fixing seat up-down adjustment device and die bed die are fixing, Gu Reservation up-down adjustment device is wedge structure, it is achieved the regulation front and back up and down of lower vertical snap set, laterally snap set uses up and down After certain time, snap set working surface is slightly made reconditioning and gets final product repetitious use, reduce wolfram steel die long-term effectively The use cost of mould.
Preferably: the overall die bed die arranging down external mould, lower vertical snap set and lower horizontal snap set bottom workbench is fixed Position pin, once debugging is good and bed die part entirety location, has evaded the displacement of bottom die after board running certain time.
Preferably: external mould front end arranges the preset adjusting means of resistance adjusting chain degree of tautness on the table, and resistance is preset Device and servo motor (joining reductor) ensure that chain is from a section entered between head riveter and servo motor rotary shaft sprocket wheel all the time Tighten, it is ensured that the horizontal die of chain precise positioning each time.
Preferably: PLC control system controls servo motor work and presses a liter close fit action under oil hydraulic cylinder, it is ensured that respectively join Part service efficiency is the highest more reasonable, and design board operating speed can more optimize more intelligent.
The technique effect of the present invention is:
Two bearing pins of every oil hydraulic cylinder riveting once, have significantly improved the efficiency of head riveter, and peak efficiency is up to 240 times per minute (limits Being formed on the highest adhesive number of times per minute of current domestic oil pressure electromagnetic valve is 120 times), this results in huge economic benefit, separate unit riveting Head machine can supply the bearing pin four sides die of two (containing) above chain assembly machines completely and press external;When preferably maintaining chain die Stability, it is therefore prevented that because of snap chain built on the sand, produces the risk of bearing pin bulk deformation, substantially increases chain die face Quality.
Quality-improving when global design theory breaks through the most dexterously and solves roller chain four sides die improves with speed;Board Debugging more convenient, board fault is less, makes roller chain four sides head riveter be promoted to a brand-new step.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Wherein:
1 oil cylinder set screw;The 2 preset adjusting meanss of resistance;Acromere mould die model fixing seat on 3;External mould on 4;Outside 5 times Connect mould;6 alignment pins;7 times die model fixing seat up-down adjustment devices;Vertical snap set on 8;Pad is arranged before and after 9 times snap sets Block;10 times vertical snap sets;11 chain clamping plate;12 vertical oil cylinder heads fix seat;13 oil cylinder heads fix seat left and right adjusting slide block; Horizontal snap set on 14;15 times horizontal snap sets;16 horizontal oil cylinder heads fix seat;17 oil cylinder heads fix adjusting slider before and after seat; 18 times die model fixing seat up-down adjustment devices;19 servo motors;20 reductors;21 drive sprockets;22 servo pulse check and correction Inductive switch.
Detailed description of the invention
Chain four sides die high speed oil pressure head riveter, including at the bottom of PLC control system, workbench, setting die on the table Seat, from front to back with die base engagement external mould, two vertical snap sets and two horizontal snap sets, external mould, perpendicular Realizing pressure acromere and die by oil cylinder respectively to snap set and horizontal snap set, chain passes through drive sprocket 21 and servo motor The reductor 20 of 19 connects, it is achieved chain is to the feeding of next station.
External mould include external mould 4 and under external mould 5, upper external mould fixed with external mould oil cylinder by fixing seat 3 and is connected, Under external mould 5 is connected by fixing seat up-down adjustment device 7 and workbench are fixing, fixing seat up-down adjustment device is wedge shape agllutination Structure, it is achieved under the regulation up and down of external mould.
Vertical snap set includes vertical snap set 8 and lower vertical snap set 10, upper vertical snap set 8 by fixing seat with vertical Oil cylinder is fixing to be connected, and lower vertical snap set 10 is connected by lower die model fixing seat up-down adjustment device 7 and workbench are fixing, under Cushion block 9, fixing seat up-down adjustment device is adjusted before and after lower snap set is vertically set between snap set and fixing seat up-down adjustment device For wedge structure, it is achieved the regulation front and back up and down of lower vertical snap set.
Laterally snap set includes that horizontal snap set 14 and lower horizontal snap set 15, upper horizontal snap set 14 are fixed by oil cylinder head Seat 16 is fixing with horizontal oil cylinder to be connected, and lower horizontal snap set 15 is by lower die model fixing seat up-down adjustment device 18 and workbench Fixing connection, fixing seat up-down adjustment device is wedge structure, and before and after wedge, both sides are respectively arranged with compression spring and push rod Coordinate device before and after regulation, it is achieved the most all around regulating of lower vertical snap set.
External mould oil cylinder, vertical snap set oil cylinder and horizontal snap set oil cylinder top are respectively provided with oil cylinder set screw 1, for oil pressure The up-down adjustment of cylinder shaft.
External mould, lower vertical snap set and lower horizontal snap set die bottom mould postioning pin 6 are set down bottom workbench.
External mould front end arranges the preset adjusting means of resistance 2 adjusting chain degree of tautness on the table.
PLC control system coordinates servo pulse check and correction inductive switch control servo motor work to press a liter close fit under oil hydraulic cylinder Action.
Chain clamping plate use and thicken chute-type clamping plate.

Claims (8)

1. chain four sides die high speed oil pressure head riveter, it is characterised in that: include PLC control system, workbench, be arranged on work Die base in station, from front to back with die base engagement external mould, two vertical snap sets and two horizontal dies Mould, external mould, vertical snap set and horizontal snap set realize fluting in the middle of die, die base by oil cylinder respectively, and arrange Adjusting the chain clamping plate of chain clamping linearity, chain is connected with the reductor of servo motor by drive sprocket, it is achieved chain to The feeding of next station.
2. chain four sides as claimed in claim 1 die high speed oil pressure head riveter, it is characterised in that: external mould includes external Mould and under external mould, upper external mould fixed by fixing seat and external mould oil cylinder and is connected, under external mould by fixing seat up-down adjustment Device is connected with die bed die, and fixing seat up-down adjustment device is wedge structure, it is achieved under the regulation up and down of external mould.
3. chain four sides as claimed in claim 2 die high speed oil pressure head riveter, it is characterised in that: vertical snap set includes Vertical snap set and lower vertical snap set, upper vertical snap set is connected by fixing seat and vertical oil cylinder are fixing, lower vertical snap set It is connected with die bed die by fixing seat up-down adjustment device;Oil cylinder head is fixed seat symmetry both sides and is arranged adjustment chute, by fixing Oil cylinder head on oil cylinder fixed plate both sides is fixed seat regulation slide bar and is achieved the left and right adjusting of vertical snap set, simultaneously fixing perpendicular Elongated hole is opened, it is achieved that regulate before and after upper vertical snap set to die die holder;Lower die model fixing seat up-down adjustment device is wedge shape Block structure with front and back adjust cushion block, it is achieved the regulation up and down and front and back of lower vertical snap set.
4. chain four sides as claimed in claim 3 die high speed oil pressure head riveter, it is characterised in that: laterally snap set includes Laterally snap set and lower horizontal snap set, upper horizontal snap set fixes seat by oil cylinder head and fixes with horizontal oil cylinder and be connected, lower laterally Snap set is connected with die bed die by fixing seat up-down adjustment device;Oil cylinder head is fixed seat symmetry both sides and is arranged adjustment chute, logical Cross and be fixed on the oil cylinder head on oil cylinder fixed plate both sides and fix before and after seat regulation slide bar achieves horizontal snap set and regulate, simultaneously solid Surely go up horizontal die die holder and open elongated hole, it is achieved that the left and right adjusting of upper vertical snap set;Lower die model fixing seat up-down adjustment device For wedge structure with front and back adjust cushion block, it is achieved the regulation up and down and front and back of lower vertical snap set.
5. chain four sides as claimed in claim 4 die high speed oil pressure head riveter, it is characterised in that: arrange down bottom workbench The fixing die bottom mould postioning pin of external mould, lower vertical snap set and lower horizontal snap set.
6. the chain four sides die high speed oil pressure head riveter as described in claim 1-5 is arbitrary, it is characterised in that: external mould front end exists The resistance preset adjusting means adjusting chain degree of tautness is set on workbench.
7. the chain four sides die high speed oil pressure head riveter as described in claim 1-5 is arbitrary, it is characterised in that: PLC controls system System controls to press under servo motor work and oil hydraulic cylinder the action of liter close fit.
8. the chain four sides die high speed oil pressure head riveter as described in claim 1-5 is arbitrary, it is characterised in that: chain clamping plate use Thicken chute-type clamping plate.
CN201610445993.2A 2016-06-21 2016-06-21 Chain four sides riveter high speed oil pressure head riveter Active CN105935741B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610445993.2A CN105935741B (en) 2016-06-21 2016-06-21 Chain four sides riveter high speed oil pressure head riveter

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Application Number Priority Date Filing Date Title
CN201610445993.2A CN105935741B (en) 2016-06-21 2016-06-21 Chain four sides riveter high speed oil pressure head riveter

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CN105935741A true CN105935741A (en) 2016-09-14
CN105935741B CN105935741B (en) 2019-06-21

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202387918U (en) * 2011-12-29 2012-08-22 杭州顺峰链业有限公司 Oil pressure riveting machine
CN102861863A (en) * 2012-09-26 2013-01-09 太仓椿盟链传动有限公司 Oil-pressure chain rivet head machine
CN103056272A (en) * 2013-01-11 2013-04-24 杭州东华链条集团有限公司 Servo transmission hydraulic head-riveting equipment
CN203495126U (en) * 2013-09-09 2014-03-26 青岛征和链传动有限公司 Automatic rivet jumping device used for quadrangular head riveting machine
RO129763A2 (en) * 2013-03-27 2014-09-30 Power Belt S.R.L. Device and method for mounting roller chain link plates
CN205798329U (en) * 2016-06-21 2016-12-14 青岛征和工业股份有限公司 Chain four sides die high speed oil pressure head riveter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202387918U (en) * 2011-12-29 2012-08-22 杭州顺峰链业有限公司 Oil pressure riveting machine
CN102861863A (en) * 2012-09-26 2013-01-09 太仓椿盟链传动有限公司 Oil-pressure chain rivet head machine
CN103056272A (en) * 2013-01-11 2013-04-24 杭州东华链条集团有限公司 Servo transmission hydraulic head-riveting equipment
RO129763A2 (en) * 2013-03-27 2014-09-30 Power Belt S.R.L. Device and method for mounting roller chain link plates
CN203495126U (en) * 2013-09-09 2014-03-26 青岛征和链传动有限公司 Automatic rivet jumping device used for quadrangular head riveting machine
CN205798329U (en) * 2016-06-21 2016-12-14 青岛征和工业股份有限公司 Chain four sides die high speed oil pressure head riveter

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Inventor after: Liu Yi

Inventor after: Jin Yumo

Inventor after: Deng Yuanliang

Inventor after: Yu Guangyuan

Inventor before: Jin Yumo

Inventor before: Tian Xianlu

Inventor before: Yang Guanghua

Inventor before: Deng Yuanliang

Inventor before: Yu Guangyuan