CN101837422A - Novel multi-station change table mechanism of pressing machine - Google Patents

Novel multi-station change table mechanism of pressing machine Download PDF

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Publication number
CN101837422A
CN101837422A CN200910029545A CN200910029545A CN101837422A CN 101837422 A CN101837422 A CN 101837422A CN 200910029545 A CN200910029545 A CN 200910029545A CN 200910029545 A CN200910029545 A CN 200910029545A CN 101837422 A CN101837422 A CN 101837422A
Authority
CN
China
Prior art keywords
travelling
cylinder
novel
pressing machine
fuselage
Prior art date
Application number
CN200910029545A
Other languages
Chinese (zh)
Inventor
吴远东
Original Assignee
吴远东
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 吴远东 filed Critical 吴远东
Priority to CN200910029545A priority Critical patent/CN101837422A/en
Publication of CN101837422A publication Critical patent/CN101837422A/en

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Abstract

The invention discloses a novel multi-station change table mechanism of a pressing machine. A fixed worktable board is arranged on a machine body; a rectangular traveling table is arranged on the fixed worktable board; and two or more parallel straight line guide rails are arranged between the fixed worktable board and the traveling table. A cylinder is fixed on the machine body. A telescopic rod of the cylinder is connected with one end of the traveling table. The stretching direction of the telescopic rod of the cylinder is parallel with a planar telescopic guide rail. Two outer sides of the traveling table are provided with a fixed block parallel with a lifting moving guide rail respectively; and an appropriate amount of guide wheels are arranged in the fixed block respectively, and the guide wheels closely contact two lateral surfaces of the traveling table. The whole moving process is intensively controlled and detected by a control system on an automatic production line, and the control system acquires and processes data and sends commands.

Description

A kind of novel multi-station change table mechanism of pressing machine
Technical field
The present invention relates to a kind of multi-station change table mechanism of pressing machine, particularly a kind of novel multi-station change table mechanism of pressing machine.Belong to technical field of forging and pressing equipment.
Background technology
Forcing press needs punching at least and shaping two procedures sometimes when work, even more operation.Prior art is earlier coiled strip to be cut into plate, finishes single operation with the single die in single machine tool then, needs segmentation to finish when forming process.But every section feeding, centering, location are manual operations, and like this, production length non-cutting time, mould are decided to be low precision, efficient is low, part quality is unstable.And on multiple position press this class part of punching press, equipment and mold costs an arm and a leg, investment amount is big, the production cost height.
Summary of the invention
The objective of the invention is to design a kind of frequent operation, a kind of novel multi-station change table mechanism of pressing machine that machining accuracy is high for processing twice and the above operation workpiece of twice.
Solving the technical scheme that its technical problem adopts is: comprise being arranged in working plate fixing on the fuselage, be arranged in the straight line precise guide rail on the steady job platen, on the steady job platen, arrange travelling table, described travelling table is connected with control system, arrange at least two group moulds at travelling table along its moving direction, mould is continuous up and down by Flexible element for every group of mould, the control circuit of above-mentioned mobile control system is connected with at least two group limit switches, and the contact of every group of limit switch lays respectively at two outsides at the travelling table moving direction.
This mostly is pallet changer and is installed in two covers (more than reaching) mould on the movable table successively, make forcing press and dibit workbench finish the processing of workpiece in an orderly manner by electrohydraulic control system, and the Center of Pressure overlaps with the press pressure center when guaranteeing each punching press, avoids influencing product quality because of offset loading force.Realize finishing the function of many forcing presses not only reducing production costs greatly by travelling table, and machining accuracy is able to effective guarantee, more can improves the forcing press operating efficiency by a forcing press.
Above-mentioned mobile control system comprises cylinder, and the expansion link of cylinder is connected with an end of travelling table.
Also arranging the clamping cylinder with the workbench both sides of the perpendicular direction of travelling table moving direction, described clamping cylinder is arranged in the both sides of travelling table, and the end of piston rod is in the shape of the letter V, and corresponding travelling table both sides have the breach of V-arrangement.
This movable table moves, exchange process is by zero clearance rolling side rails guiding, pneumatic feed, and the buffering location, the both sides positioning cylinder clamps, and the mould relative position is accurate when making punching press, improves stressed detail rigidity, guarantees and improves the quality of products.
Two outsides that are positioned at the moving direction of travelling table on fuselage are provided with the hydraulic cushion control device respectively.With guarantee movable table respectively organize mould all accurately be positioned at respectively when the punching press slide block under.
Beneficial effect: since feeding, centering, the location of having adopted such scheme, the present invention effectively to solve every section be manual operations and produce non-cutting time long, mould is decided to be low precision, efficient is low, part quality is unstable.Equipment and mold costs an arm and a leg, and investment amount is big, the defective that production cost is high.
Description of drawings
Fig. 1 is a structural scheme of mechanism of the present invention.
Fig. 2 is that the A of Fig. 1 is to view.
Fig. 3 is the B-B cutaway view of Fig. 1.
Shown in the figure: 1, steady job platen; 2, travelling table; 3g, one group of mould; 4h, one group of mould; 5, slide block; 6, directive wheel; 7e, fixed block; (8) f, fixed block; 9, cylinder; 10a, hydraulic cushion control device; 11, directive wheel; 12c, limit switch; 13, guide rail; 14b, hydraulic cushion control device; 15, elastic device; 16d, limit switch; 17i, control cylinder; 18j, control cylinder.
The specific embodiment
On fuselage, arrange steady job platen (1), go up at steady job platen (1) and arrange a rectangle travelling table (2), between steady job platen (1) and travelling table (2), arrange two or more plane and straight line guide rail (13).
On fuselage, fix a cylinder (9).Expansion link at cylinder (9) is connected with an end of travelling table (2).The flexible direction of cylinder (9) expansion link is parallel with plane telescopic rail (13).
Arrange one group of mould (3) g and one group of mould (4) h at the moving direction of travelling table, connect respectively by elastic device (15), and make the highest level line of two molds be positioned at the below of slide block (5) at every group of mould.The working control circuit of cylinder (9) is connected with two groups of limit switches (16) d, (12) c, the contact of limit switch (16) d, (12) c lays respectively in two outsides of travelling table (2) moving direction, and limit switch (16) d, (12) c are separately fixed on the fuselage.
Arrange fixed block (7) e, (a 8) f parallel respectively with lifting moving guide rail (13) in two outsides of travelling table (2), the directive wheel (6) of right quantity is set respectively in fixed block (7) e, directive wheel (6) closely contacts with the two sides of travelling table, the directive wheel (11) of right quantity is set respectively in fixed block (8) f, and directive wheel (11) closely contacts with the two sides of travelling table.
Two outsides that are positioned at the moving direction of travelling table (2) on fuselage are provided with two pairs of hydraulic cushion control device (10) a, (14) b respectively, and each hydraulic cushion control device (10) a, (14) b are separately fixed on the fuselage.
Can move at the plane and straight line guide rail (13) of fuselage stationary work-table (1) and between directive wheel (6) and (11) by the above travelling table (2) that is provided with.Piston by cylinder (9) drags fast, makes travelling table (2) back and forth transposition on two stations.
After a station stamping is finished, controlling organization control cylinder (17) i returns with (18) j piston rod, the piston of cylinder (9) drags travelling table (2) and moves, the station of mould (4) is replaced behind the forcing press working position, travelling table (2) accurately puts in place, and the piston of cylinder (17) i and (18) j stretches out simultaneously by V-notch locatees travelling table.Whole motion process by control system centralized Control, detection and data acquisition on the automatic assembly line, handle and send instruction.

Claims (7)

1. novel multi-station change table mechanism of pressing machine, it is characterized in that: on fuselage, arrange steady job platen (1), go up a layout rectangle travelling table (2) at steady job platen (1), between steady job platen (1) and travelling table (2), arrange two or more plane and straight line guide rail (13).
2. a kind of novel multi-station change table mechanism of pressing machine according to claim 1 is characterized in that: fix a cylinder (9) on fuselage.Expansion link at cylinder (9) is connected with an end of travelling table (2).The flexible direction of cylinder (9) expansion link is parallel with plane telescopic rail (13).
3. a kind of novel multi-station change table mechanism of pressing machine according to claim 1 and 2, it is characterized in that: arrange one group of mould (3) g and one group of mould (4) h at the moving direction of travelling table, connect respectively by elastic device (15) at every group of mould, and make the highest level line of two molds be positioned at the below of slide block (5).The working control circuit of cylinder (9) is connected with two groups of limit switches (16) d, (12) c, the contact of limit switch (16) d, (12) c lays respectively in two outsides of travelling table (2) moving direction, and limit switch (16) d, (12) c are separately fixed on the fuselage.
4. according to claim 1 or 3 described a kind of novel multi-station change table mechanism of pressing machine, it is characterized in that: arrange fixed block (7) e, (a 8) f parallel respectively in two outsides of travelling table (2) with lifting moving guide rail (13), the directive wheel (6) of right quantity is set respectively in fixed block (7) e, directive wheel (6) closely contacts with the two sides of travelling table, the directive wheel (11) of right quantity is set respectively in fixed block (8) f, and directive wheel (11) closely contacts with the two sides of travelling table.
5. according to claim 1 or 4 described a kind of novel multi-station change table mechanism of pressing machine, it is characterized in that: two outsides that are positioned at the moving direction of travelling table (2) on fuselage are provided with two pairs of hydraulic cushion control device (10) a, (14) b respectively, and each hydraulic cushion control device (10) a, (14) b are separately fixed on the fuselage.
6. a kind of according to claim 1 or 5 novel multi-station change table mechanism of pressing machine is characterized in that: can move at the plane and straight line guide rail (13) of fuselage stationary work-table (1) and between directive wheel (6) and (11) by the above travelling table (2) that is provided with.Piston by cylinder (9) drags fast, makes travelling table (2) back and forth transposition on two stations.
7. according to claim 1 or 6 described a kind of novel multi-station change table mechanism of pressing machine, it is characterized in that: after a station stamping is finished, controlling organization control cylinder (17) i returns with (18) j piston rod, the piston of cylinder (9) drags travelling table (2) and moves, the station of mould (4) is replaced behind the forcing press working position, travelling table (2) accurately puts in place, and the piston of cylinder (17) i and (18) j stretches out simultaneously by V-notch locatees travelling table.Whole motion process by control system centralized Control, detection and data acquisition on the automatic assembly line, handle and send instruction.
CN200910029545A 2009-03-21 2009-03-21 Novel multi-station change table mechanism of pressing machine CN101837422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910029545A CN101837422A (en) 2009-03-21 2009-03-21 Novel multi-station change table mechanism of pressing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200910029545A CN101837422A (en) 2009-03-21 2009-03-21 Novel multi-station change table mechanism of pressing machine

Publications (1)

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CN101837422A true CN101837422A (en) 2010-09-22

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729058A (en) * 2012-07-13 2012-10-17 上海三一精机有限公司 Exchange workstation and control method as well as machine tool
CN104260405A (en) * 2014-07-28 2015-01-07 天津市裕泰机械有限责任公司 Platform movable press
CN108202124A (en) * 2018-03-05 2018-06-26 荣成华东锻压机床股份有限公司 A kind of enclosed mechanical press hydraulic-driven Automatic Exchange Work Benche
CN110238627A (en) * 2017-08-22 2019-09-17 东莞市蓉工自动化科技有限公司 A kind of pressing wheel mechanism for motor drum in-phase assembling
CN110640534A (en) * 2019-10-31 2020-01-03 浙江纳迪克数控设备有限公司 A go up unloader for machining center

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102729058A (en) * 2012-07-13 2012-10-17 上海三一精机有限公司 Exchange workstation and control method as well as machine tool
CN102729058B (en) * 2012-07-13 2015-01-14 上海三一精机有限公司 Exchange workstation and control method as well as machine tool
CN104260405A (en) * 2014-07-28 2015-01-07 天津市裕泰机械有限责任公司 Platform movable press
CN110238627A (en) * 2017-08-22 2019-09-17 东莞市蓉工自动化科技有限公司 A kind of pressing wheel mechanism for motor drum in-phase assembling
CN110238627B (en) * 2017-08-22 2020-07-24 浙江富兴服装有限公司 Pressing wheel mechanism for assembling synchronous wheel of motor
CN108202124A (en) * 2018-03-05 2018-06-26 荣成华东锻压机床股份有限公司 A kind of enclosed mechanical press hydraulic-driven Automatic Exchange Work Benche
CN110640534A (en) * 2019-10-31 2020-01-03 浙江纳迪克数控设备有限公司 A go up unloader for machining center
CN110640534B (en) * 2019-10-31 2021-03-23 浙江纳迪克数控设备有限公司 A go up unloader for machining center

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Application publication date: 20100922