CN102554625A - High-precision numerical control pin machine - Google Patents
High-precision numerical control pin machine Download PDFInfo
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- CN102554625A CN102554625A CN2010105956460A CN201010595646A CN102554625A CN 102554625 A CN102554625 A CN 102554625A CN 2010105956460 A CN2010105956460 A CN 2010105956460A CN 201010595646 A CN201010595646 A CN 201010595646A CN 102554625 A CN102554625 A CN 102554625A
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Abstract
A high-precision numerical control pin machine belongs to pin machining mechanical equipment and comprises a base, a computer control box, a machine tool body, a straightening mechanism, a wire feeding mechanism, a main wallboard, a cutting-off mechanism and an extrusion mechanism. The pin machine is designed by combining advanced driving technology, four-axis linkage numerical control technology and pneumatic technology, and is formed once by means of 'cutting off and chamfering'. Under the instruction of a control system, a steel wire on a rack enters a feeding wheel groove after passing through the straightening mechanism, the wire feeding mechanism drags the steel wire to the cutting-off mechanism and is cut off by a cutting-off die, the steel wire cut off according to a specified length enters the extrusion mechanism by means of moving along with the cutting-off die and is extruded by the extrusion mechanism, and a formed pin returns an original cutting-off position along with the cutting-off die and is pushed out by the steel wire entering the cutting-off die again. The procedures and actions are repeated, so that pins can be continuously machined. The pin machine is high in automation degree, low in production noise and safe and convenient in operation, production cost is reduced, energy conservation and emission reduction are realized, and product quality and production efficiency are improved.
Description
Technical field
The present invention relates to a kind of bearing pin processing mechanical apparatus, particularly a kind of high precision numerical control bearing pin machine.
Background technology
Since China's reform and opening-up, national economy increases fast, and " scientific and technical innovation, autonomous innovation " become the main flow of domestic industry development.China's industry develops to the direction of intensive style, energy-saving and emission-reduction, low-carbon (LC) just step by step.Bearing pin also is widely used in industries such as bearing and universal joints except that being widely used in the chain industry.So, the plant equipment of processing bearing pin has been proposed higher specification requirement.Original bearing pin processing technology is generally: " cut-out-oil removing-roll angle-quenching-cylindrical grinding-roll oxide-film "; Operation is loaded down with trivial details; Old-fashioned machine tool noise is big, lag behind in production, inefficiency, product quality can not get guaranteeing, and in rolling the angle process, is prone to produce large amount of sewage, husky ash, is rich in iron powder in the husky ash; Both contaminated environment was wasted raw material again.In order to solve problem of environmental pollution, practice thrift cost, to improve the processing technology that falls behind.The scientific research personnel of constituent parts and the professor of universities and colleges make joint efforts; Utilize modern science and technology; Constantly explore, improve the bearing pin production equipment; Hope to work out that a kind of production efficiency is high, safe and reliable, the numerical control bearing pin machine of constant product quality, energy-conserving and environment-protective, though obtained certain progress, in practice, still exist the technical barrier that does not overcome as yet.
Summary of the invention
The objective of the invention is to overcome above deficiency, a kind of high precision numerical control bearing pin machine is provided, adopt four-axle linked Numeric Control Technology, pressure technology and advanced drive technology designed in conjunction to form; Realize intellectualized operation; The two-wire feeding, " cut-out-chamfering " one-shot forming, easy-to-operate; Improved production efficiency effectively, practiced thrift a large amount of raw material and realize energy-saving and emission-reduction.
The technical solution adopted for the present invention to solve the technical problems is: contain base, computer controling box, machine tool main body, aligning mechanism, wire agency, main wall plate, shut-off mechanism, pressing mechanism, machine tool main body is the cuboid closed-in construction that is welded with steel plate, and the lower end is provided with base; The machine tool main body left side is provided with aligning mechanism, and the aligning mechanism right side is provided with wire agency, is provided with pipe joint above the wire agency; Pipe joint is connected with the tracheae of air compressor machine, and the wire agency right side is provided with main wall plate, and the main wall plate right side is provided with two shut-off mechanisms; Shut-off mechanism is provided with knife edge die, and the shut-off mechanism right side is provided with pressing mechanism, and pressing mechanism is provided with two fixed press moulds and two mobile extruding drifts; The fixed press mould is positioned at the knife edge die left side, and the extruding drift is positioned at the knife edge die right side, and is connected with eccentric wheel through connecting rod; The pressing mechanism bottom is provided with moves seat; Wire agency, shut-off mechanism, pressing mechanism are equipped with independent servo motor, and the circuit of servomotor is connected with computer controling box on the machine tool main body, and system adopts the computer technology of closed loop in the computer controling box; And be provided with touch button and display screen, constituted a kind of high precision numerical control bearing pin machine.
The know-why that this high precision numerical control bearing pin machine adopts is: adopt four-axle linked Numeric Control Technology, pressure technology and advanced drive technology designed in conjunction to form; Utilize each road machining program of computing mechanism bearing pin machine; In computer, set the corresponding parameter of different model bearing pin; When needing the bearing pin of certain different model of processing, only need the input relevant parameter, can make whole lathe realize intellectualized operation.Wire agency, shut-off mechanism, pressing mechanism are equipped with independent servo motor, and servomotor is controlled by computerized control system.Under the instruction of control system, steel wire on the bin (raw material of bearing pin) gets into the line sending race through after the aligning mechanism alignment.Wire agency is provided with roller, utilizes the air pressure principle to push down roller, and roller is pushed down steel wire, by the contact friction force of roller and Steel Wire Surface, drags steel wire and delivers to knife edge die cut-out in the shut-off mechanism.Steel wire by specific length is cut off moves into the pressing mechanism extrusion molding with knife edge die.The bearing pin that is shaped is got back to former off-position with knife edge die, by the steel wire that gets into knife edge die once more it is released.Repeat said procedure and action, realize the continuous processing of bearing pin.Aligning mechanism level and vertical direction are respectively adorned five alignment rollers, and realize by regulating bolt the roller mutual alignment; Wire agency mainly is made up of parts such as servomotor, driving gear pairs, and the servomotor running is through the gear pair speed change, by gear driven line sending roller running carrying out feeding; Shut-off mechanism is made up of parts such as servomotor, driving gear pair, knife edge dies, and servomotor running through the gear pair speed change, makes the active module of knife edge die and motion that stuck-module is made certain stroke and accomplishes the cut-out operation; Pressing mechanism mainly is made up of servomotor, driving gear pair, extrusion die etc.; Extrusion die divides fixed press mould and extruding drift; The extruding drift is connected with eccentric wheel through connecting rod; The servomotor running, through the gear pair speed change, the reciprocating motion that eccentric wheel drive extruding drift is made certain stroke cooperates the completion extrusion process with the fixed press mould.The mobile seat of pressing mechanism bottom can be regulated through regulating bolt, to realize the chamfering of products of different specifications.Wire agency is furnished with two line sending races, and shut-off mechanism is furnished with two knife edge dies, and pressing mechanism is furnished with two pairs of extrusion dies, carries out two-wire feeding, cut-out, chamfering, realizes " cut-out-chamfering " one-shot forming.This equipment easy-to-operate, the product precision is high, saves material, and has improved operating efficiency, has realized energy-saving and emission-reduction.
Beneficial effect of the present invention is: advanced drive technology, four-axle linked Numeric Control Technology and the pressure technology designed in conjunction of this machine adopted forms, and realizes intellectualized operation, and response is fast, and is highly sensitive; This equipment is realized the two-wire feeding, and " cut-out-chamfering " one-shot forming has changed original processing technology; Save oil removing, rolled the angle, operation such as cylindrical grinding, pollution such as the sewage of having avoided bearing pin to roll producing in the process of angle, plaster improves machining accuracy simultaneously; Save material and the energy; Reduce cost, through calculating, saving material reaches more than 5%; This equipment noise is low, and precision is high, automation, and easy-to-operate has improved product quality and production efficiency.
Description of drawings
Be to combine accompanying drawing and embodiment that the present invention is further described below:
Fig. 1 is a kind of high precision numerical control bearing pin machine front view
Fig. 2 is a kind of high precision numerical control bearing pin machine left view
In the drawings: 1. base, 2. computer controling box, 3. machine tool main body, 4. aligning mechanism, 5. wire agency, 6. main wall plate, 7. shut-off mechanism, 8. pressing mechanism
The specific embodiment
In Fig. 1, Fig. 2: machine tool main body 3 is the cuboid closed-in constructions that are welded with steel plate, and the lower end is provided with base 1, and machine tool main body 3 left sides are provided with aligning mechanism 4; Aligning mechanism 4 right sides are provided with wire agency 5, are provided with pipe joint above the wire agency 5, and pipe joint is connected with the tracheae of air compressor machine; Wire agency 5 right sides are provided with main wall plate 6, and main wall plate 6 right sides are provided with two shut-off mechanisms 7, and shut-off mechanism 7 is provided with knife edge die; Shut-off mechanism 7 right sides are provided with pressing mechanism 8, and pressing mechanism 8 is provided with two fixed press moulds and two mobile extruding drifts, and the fixed press mould is positioned at the knife edge die left side; The extruding drift is positioned at the knife edge die right side; And be connected with eccentric wheel through connecting rod, pressing mechanism 8 bottoms are provided with moves seat, and wire agency 5, shut-off mechanism 7, pressing mechanism 8 are equipped with independent servo motor; The circuit of servomotor is connected with computer controling box 2 on the machine tool main body 3; 2 li systems of computer controling box adopt the computer technology of closed loop, and are provided with touch button and display screen, have constituted a kind of high precision numerical control bearing pin machine.
This high precision numerical control bearing pin machine adopts four-axle linked Numeric Control Technology, pressure technology and advanced drive technology designed in conjunction to form; Utilize each road machining program of computing mechanism bearing pin machine; In computer, set the corresponding parameter of different model bearing pin; When needing the bearing pin of certain different model of processing, only need the input relevant parameter, can make whole lathe realize intellectualized operation.Wire agency 5, shut-off mechanism 7, pressing mechanism 8 are equipped with independent servo motor, and servomotor is controlled by computerized control system.Under the instruction of control system, steel wire on the bin (raw material of bearing pin) gets into the line sending race through after aligning mechanism 4 alignments.Wire agency 5 is provided with roller, utilizes the air pressure principle to push down roller, and roller is pushed down steel wire, by the contact friction force of roller and Steel Wire Surface, drags steel wire and delivers to knife edge die cut-out in the shut-off mechanism 7.Steel wire by specific length is cut off moves into pressing mechanism 8 extrusion moldings with knife edge die.The bearing pin that is shaped is got back to former off-position with knife edge die, by the steel wire that gets into knife edge die once more it is released.Repeat said procedure and action, realize the continuous processing of bearing pin.Aligning mechanism 4 levels and vertical direction are respectively adorned five alignment rollers, and realize by regulating bolt the roller mutual alignment; Wire agency 5 mainly is made up of parts such as servomotor, driving gear pairs, and the servomotor running is through the gear pair speed change, by gear driven line sending roller running carrying out feeding; Shut-off mechanism 7 is made up of parts such as servomotor, driving gear pair, knife edge dies, and servomotor running through the gear pair speed change, makes the active module of knife edge die and motion that stuck-module is made certain stroke and accomplishes the cut-out operation; Pressing mechanism 8 mainly is made up of servomotor, driving gear pair, extrusion die etc.; Extrusion die divides fixed press mould and extruding drift; The extruding drift is connected with eccentric wheel through connecting rod; The servomotor running, through the gear pair speed change, the reciprocating motion that eccentric wheel drive extruding drift is made certain stroke cooperates the completion extrusion process with the fixed press mould.The mobile seat of pressing mechanism 8 bottoms can be regulated through regulating bolt, to realize the chamfering of products of different specifications.Wire agency 5 is furnished with two line sending races, and shut-off mechanism 7 is furnished with two knife edge dies, and pressing mechanism 8 is furnished with two pairs of extrusion dies, carries out two-wire feeding, cut-out, chamfering, realizes " cut-out-chamfering " one-shot forming.This equipment easy-to-operate, the product precision is high, saves material, and has improved operating efficiency, has realized energy-saving and emission-reduction.
Claims (1)
1. a high precision numerical control bearing pin machine contains base, computer controling box, machine tool main body, aligning mechanism, wire agency, main wall plate, shut-off mechanism, pressing mechanism, it is characterized in that: machine tool main body is the cuboid closed-in construction that is welded with steel plate; The lower end is provided with base, and the machine tool main body left side is provided with aligning mechanism, and the aligning mechanism right side is provided with wire agency; Be provided with pipe joint above the wire agency, pipe joint is connected with the tracheae of air compressor machine, and the wire agency right side is provided with main wall plate; The main wall plate right side is provided with two shut-off mechanisms, and shut-off mechanism is provided with knife edge die, and the shut-off mechanism right side is provided with pressing mechanism; Pressing mechanism is provided with two fixed press moulds and two mobile extruding drifts, and the fixed press mould is positioned at the knife edge die left side, and the extruding drift is positioned at the knife edge die right side; And be connected with eccentric wheel through connecting rod, the pressing mechanism bottom is provided with moves seat, and wire agency, shut-off mechanism, pressing mechanism are equipped with independent servo motor; The circuit of servomotor is connected with computer controling box on the machine tool main body; System adopts the computer technology of closed loop in the computer controling box, and is provided with touch button and display screen, has constituted a kind of high precision numerical control bearing pin machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105956460A CN102554625A (en) | 2010-12-07 | 2010-12-07 | High-precision numerical control pin machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105956460A CN102554625A (en) | 2010-12-07 | 2010-12-07 | High-precision numerical control pin machine |
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| CN102554625A true CN102554625A (en) | 2012-07-11 |
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| CN2010105956460A Pending CN102554625A (en) | 2010-12-07 | 2010-12-07 | High-precision numerical control pin machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922362A (en) * | 2012-10-25 | 2013-02-13 | 溧阳市超强链条制造有限公司 | Roller-loosing preventing device for high-speed pin cutting machine |
| CN103921121A (en) * | 2014-04-25 | 2014-07-16 | 肖闯 | Automatic drilling and milling machine for chain connecting pin shaft |
| CN106695342A (en) * | 2017-03-03 | 2017-05-24 | 遂昌县睿鼎科技服务有限公司 | Elastic cylindrical pin machining device |
| CN109175484A (en) * | 2018-11-06 | 2019-01-11 | 昆山龙成鑫金属制品有限公司 | Automotive hinge pin shaft automates cutting equipment |
-
2010
- 2010-12-07 CN CN2010105956460A patent/CN102554625A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922362A (en) * | 2012-10-25 | 2013-02-13 | 溧阳市超强链条制造有限公司 | Roller-loosing preventing device for high-speed pin cutting machine |
| CN103921121A (en) * | 2014-04-25 | 2014-07-16 | 肖闯 | Automatic drilling and milling machine for chain connecting pin shaft |
| CN106695342A (en) * | 2017-03-03 | 2017-05-24 | 遂昌县睿鼎科技服务有限公司 | Elastic cylindrical pin machining device |
| CN109175484A (en) * | 2018-11-06 | 2019-01-11 | 昆山龙成鑫金属制品有限公司 | Automotive hinge pin shaft automates cutting equipment |
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Application publication date: 20120711 |