CN104723523A - Two-plate direct pressure type mould locking device with automatic mould adjusting function - Google Patents
Two-plate direct pressure type mould locking device with automatic mould adjusting function Download PDFInfo
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- CN104723523A CN104723523A CN201510124323.6A CN201510124323A CN104723523A CN 104723523 A CN104723523 A CN 104723523A CN 201510124323 A CN201510124323 A CN 201510124323A CN 104723523 A CN104723523 A CN 104723523A
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Abstract
The invention discloses a two-plate direct pressure type mould locking device with an automatic mould adjusting function. The device comprises a rear support, a mould moving oil cylinder, a mould adjusting mechanism, a moving mould plate, a fixed mould plate, a mould locking oil cylinder system and a linear guide, wherein the fixed mould plate is fixed at one end of the linear guide; the moving mould plate is movably installed at the other end of the linear guide; the mould adjusting mechanism is fixed at one side of the moving mould plate; a composite plate is fixed at the other side of the moving mould plate and corresponds to the fixed mould plate; the mould locking oil cylinder system is installed outside the fixed mould plate; mould locking oil cylinders are internal circulating oil cylinders; one ends of mould locking piston rods are installed in the mould locking oil cylinders and the other ends of the mould locking piston rods are fixed on the rear support by passing through the fixed mould plate, the moving mould plate and the mould adjusting mechanism; the mould moving oil cylinder is installed on the moving mould plate; one end of a mould moving piston rod is installed in the mould moving oil cylinder and the other end of the mould moving piston rod is fixed on the fixed mould plate. The two-plate direct pressure type mould locking device has the effects of improving the stability of high-speed mould opening and closing, reducing the energy consumption and improving the machine efficiency and can also conduce to reducing the machine manufacturing cost and improving the competitiveness.
Description
Technical field
The invention belongs to a kind of vertical compression type mould-locking device, particularly relate to the clamping apparatus of injection machine, die casting machine, hydraulic press and Form-bar Press Machine.
Background technology
At present, middle-size and small-size injection machine popular both at home and abroad, die casting machine and other oil pressure sectional material extruder adopt two plate hydraulic mold locking devices greatly, driven by two or a rapid mould-moving oil cylinder and carry out out mould assembling action, then carry out clamping mold by two or four Mode-locking oil cylinder height press-fitting mould.Because two or four Mode-locking oil cylinder rod chamber can not be identical with the volume of rodless cavity, remaining hydraulic oil is so not only had to flow back to fuel tank, and matched moulds resistance can be brought large, the problem that hydraulic oil temperature rise is too high, the more important thing is and closure pressing speed is declined, cause machine to occur the problem that efficiency declines.In addition, because high-voltage lock mould stroke is long, template is easily out of shape, thus the phenomenon of oil cylinder center positioning when causing high-voltage lock mould, thus the locking piston bar of existing picture initiation and the problem of piston fracture.
Summary of the invention
The object of the present invention is to provide a kind of two plate vertical compression type mould-locking devices with automatic mold-adjustment, the one or more of above-mentioned prior art problem can be solved.
According to an aspect of the present invention, provide a kind of two plate vertical compression type mould-locking devices with automatic mold-adjustment, comprise after-poppet, mould shifting oil cylinder, mould adjusting mechanism, moving platen, solid plate, Mode-locking oil cylinder system and line slideway, solid plate is fixed on one end of line slideway, moving platen is movably arranged on line slideway, mould adjusting mechanism is fixed on the side of moving platen, Mode-locking oil cylinder system is arranged on the outside of solid plate, Mode-locking oil cylinder system comprises the overhanging Mode-locking oil cylinder of locking piston bar, Mode-locking oil cylinder is Inner eycle oil cylinder, the outer end of locking piston bar is through solid plate, composite plate, moving platen and mould adjusting mechanism are fixed on after-poppet, mould shifting oil cylinder is arranged on moving platen, comprise shifting formwork piston rod and shifting formwork cylinder body, shifting formwork cylinder body is arranged on solid plate, shifting formwork piston rod one end is arranged in shifting formwork cylinder body, the other end is fixed on moving platen.
Mode-locking oil cylinder is arranged on outside solid plate, the part be arranged on moving platen reduces, the load of moving platen and motional inertia reduce, contribute to energy consumption when reducing folding mould, be easy to control speed of moving mold, realize shifting formwork and start fast, impulsive force is little waits requirement, reduce the possibility of template deformation, improve overall performance.The present invention adopts Inner eycle oil cylinder as Mode-locking oil cylinder; when not carrying out locked mode; the round flowing repairing of fluid in Mode-locking oil cylinder rod chamber and rodless cavity when locking piston moves to left or moves to right; form the regenerative circuit of Inner eycle; solve the problem of the quick repairing of hydraulic system large discharge; letting out in oil cylinder can close to zero, and clamp force stability improves, and reduces hydraulic control system difficulty.When high speed folding mould, mould shifting oil cylinder drives moving platen to do high-speed motion, Mode-locking oil cylinder is motionless, when the distance of mold parting surface and moving platen is close to 1 ~ 1.5mm, high hydraulic oil is filled in Mode-locking oil cylinder, logical valve in Mode-locking oil cylinder blocks inner cycle channel, fluid does not circulate in two chambeies, reach the clamp force of setting, carry out locked mode, then the locked mode stroke of Mode-locking oil cylinder only has 1 ~ 1.5mm, greatly shorten the stroke of Mode-locking oil cylinder, decrease the possibility of Mode-locking oil cylinder positioning, and the collision of template is significantly reduced, decrease the possibility of template deformation; The side of moving platen increases mould adjusting mechanism, and during high speed folding mould, mould adjusting mechanism does not operate, and moving platen and composite plate do high-speed motion with mould shifting oil cylinder; when changing the mould of different-thickness; open mould adjusting mechanism, adapt to mold thickness by the displacement of mould adjusting mechanism fine setting moving platen, convenient and swift.This structure both can improve the stability of high speed folding mould, reduced energy consumption, improved machine usefulness, also can reduce manufacture cost, enhance competitiveness.
In some embodiments; mould adjusting mechanism comprises pinion, gear wheel and driver; pinion and gear wheel are meshed; gear wheel is connected with driver; pinion offers the through hole matched with locking piston bar; through-hole wall is provided with screw thread, and locking piston bar is provided with thread segment, and thread segment is provided with the second screw thread matched with the first screw thread.So, driver drives gear wheel operates, and the large gear turn the small gear, realizes the movement of mould adjusting mechanism on locking piston bar by the cooperation of the first screw thread and the second screw thread, thus the displacement of fine adjustment moving platen.
In some embodiments, Mode-locking oil cylinder has four, is evenly distributed on four angles of solid plate, and corresponding locking piston bar is also four.So, solid plate uniform force during locked mode, reduces clamp force uneven and make the problem of die deformation and beat.
In some embodiments, Mode-locking oil cylinder also comprises locking piston and locked mode cylinder body, and locking piston bar the inner is connected with locking piston, and mode locking cylinder intracoelomic cavity is divided into rod chamber and rodless cavity by locking piston, and the rod chamber of four Mode-locking oil cylinders is connected by oil pipe.So, fluid can be realized in the intrasystem circulation of Mode-locking oil cylinder, and can the pressure of equilibrium assignmen fluid to each Mode-locking oil cylinder, avoid the situation that clamp force is uneven.
In some embodiments, the two plate vertical compression type mould-locking devices with automatic mold-adjustment also comprise ejection cylinder, ejection cylinder comprise eject cylinder body, eject piston rod, thimble guide post and thimble rod, ejecting cylinder body is arranged on after-poppet, eject piston rod one end to stretch out and eject cylinder body and be connected with thimble guide post, thimble rod is arranged on thimble guide post, moving platen offers the bar groove matched with thimble rod, and thimble rod passes moving platen by bar groove.After formed product, ejection cylinder eject piston rod toward overhanging, and drive thimble guide post to moving platen direction motion, thus promote thimble rod through moving platen by product from mold ejection.
In some embodiments, two plate vertical compression type mould-locking devices of band automatic mold-adjustment can also comprise composite plate, and composite plate is fixed on the side of moving platen, corresponding with solid plate, and is clipped in the middle by moving platen together with mould adjusting mechanism.Composite shuttering is mainly used in eliminating the deformation of moving platen when bearing high-voltage lock mould power, guarantees the flatness of die mounting surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of two plate vertical compression type mould-locking devices of band automatic mold-adjustment of the present invention;
Fig. 2 is the structural representation of a kind of embodiment of mould adjusting mechanism;
Fig. 3 is Mode-locking oil cylinder and mould shifting oil cylinder distribution schematic diagram on solid plate;
Fig. 4 is the connection diagram of Mode-locking oil cylinder and mould shifting oil cylinder and solid plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is further detailed explanation.
With reference to Fig. 1: two plate vertical compression type mould-locking devices of band automatic mold-adjustment of the present invention, comprise after-poppet 1, mould shifting oil cylinder 2, mould adjusting mechanism 3, moving platen 4, solid plate 6, Mode-locking oil cylinder system 7 and line slideway 8.Wherein, as shown in Figure 2; mould adjusting mechanism 3 comprises pinion 31, gear wheel 32 and driver 33; pinion 31 and gear wheel 32 are meshed; gear wheel 32 is connected with driver 33; pinion 31 offers the through hole 311 matched with locking piston bar 712, through hole 311 inwall is provided with the first screw thread 312.Solid plate 6 is fixed on one end of line slideway 8, and moving platen 4 is movably arranged on line slideway 8, and during moving platen 4 high speed folding, bottom is supported by line slideway 8 and leads, and mould adjusting mechanism 3 is fixed on the side of moving platen 4.Mode-locking oil cylinder system 7 is arranged on the outside of solid plate 6, Mode-locking oil cylinder system 7 is made up of four Mode-locking oil cylinders 71, Mode-locking oil cylinder 71 is Inner eycle oil cylinder, comprise locking piston 711, locking piston bar 712 and locked mode cylinder body 713, as shown in Figure 3, four Mode-locking oil cylinders 71 are evenly distributed on four angles of solid plate 6, make solid plate 6 uniform force, corresponding locking piston 711 and locking piston bar 712 are four, locked mode cylinder body 713 is fixed on solid plate 6, locking piston 711 is placed in locked mode cylinder body 713, locking piston bar 712 one end is connected with locking piston 711, the other end stretches out outside locked mode cylinder body 713, through solid plate 6, through hole 311 on moving platen 4 and mould adjusting mechanism 3 pinion 31, be fixed on after-poppet 1, then the inner chamber of locked mode cylinder body 713 is divided into rod chamber 713A and rodless cavity 713B by locking piston 711, as shown in Figures 3 and 4, four rod chambers 712 of Mode-locking oil cylinder 71 are connected by oil pipe 10, the circulation of fluid in Mode-locking oil cylinder system 7 can be realized, and can the pressure of equilibrium assignmen fluid to each Mode-locking oil cylinder 71, avoid the situation that clamp force is uneven.The external part of locking piston bar 712 is called outer end; its outer end is provided with thread segment 7121; thread segment 7121 extends to from the mid portion of locking piston bar 712 position that locking piston bar 712 is connected with after-poppet 1, and thread segment 7121 is provided with the second screw thread matched with the first screw thread 312.Adopt Inner eycle oil cylinder as Mode-locking oil cylinder 71, when not carrying out locked mode, the round flowing repairing of fluid in Mode-locking oil cylinder 71 rod chamber 713A and rodless cavity 713B when locking piston 711 moves to left or moves to right, form the regenerative circuit of Inner eycle, solve the problem of the quick repairing of hydraulic system large discharge, letting out in oil cylinder can close to zero, and clamp force stability improves, and reduces hydraulic control system difficulty; Locking piston bar 712 is provided with thread segment 7121; when will more mold exchange time; the driver 33 starting mould adjusting mechanism 3 drives gear wheel 32 to operate; gear wheel 32 drives pinion 31; then the movement of mould adjusting mechanism 3 on locking piston bar 712 is realized by the cooperation of the first screw thread 312 and the second screw thread; mould adjusting mechanism 3 drives moving platen 4, thus the displacement of fine adjustment moving platen 4.Mould shifting oil cylinder 2 comprises shifting formwork piston rod 21 and shifting formwork cylinder body 22; shifting formwork cylinder body 22 is arranged on solid plate 6; shifting formwork piston rod 21 one end and shifting formwork piston 24 are mounted in shifting formwork cylinder body 22, and the other end stretches out outside shifting formwork cylinder body 22, is fixed on moving platen 4 through solid plate 6.During high speed folding mould, the shifting formwork piston 24 of mould shifting oil cylinder 2 is toward solid plate 6 direction high-speed motion, and moving platen 4 moves along with shifting formwork piston 24; When folding mould stops, mould shifting oil cylinder 2 stop motion, moving platen 4 stops mobile.
The present embodiment also comprises ejection cylinder 9, ejection cylinder 9 comprise eject cylinder body 91, eject piston rod 92, thimble guide post 93 and thimble rod 94, ejecting cylinder body 91 is arranged on after-poppet 1, eject piston rod 92 one end to stretch out and eject cylinder body 91 and be connected with thimble guide post 93, thimble rod 94 is arranged on thimble guide post 94, moving platen 4 offers the bar groove 41 matched with thimble rod 93, thimble rod 93 passes moving platen 4 by bar groove 41.After formed product, ejection cylinder 9 eject piston rod 92 toward overhanging, and drive thimble guide post 93 to the motion of moving platen 4 direction, thus promote thimble rod 94 through moving platen 4 by product from mold ejection.
The present embodiment also comprises composite plate 5, and composite plate 5 is fixed on the side of moving platen 4, corresponding with solid plate 6, and is clipped in the middle by moving platen 4 together with mould adjusting mechanism 3.Composite shuttering 5 is mainly used in eliminating the deformation of moving platen 4 when bearing high-voltage lock mould power, guarantees the flatness of die mounting surface.
Operation principle is: when high speed folding mould, moving platen 4 and composite plate 5 is with to do high-speed motion by mould shifting oil cylinder 2, Mode-locking oil cylinder 71 inner cycle channel is opened, locking piston 711 moves to right, fluid in mode locking cylinder in 713 rodless cavity 713B is compressed and enters rod chamber 713A, four rod chamber 712A are interconnected, without the need to oil extraction, when mold parting surface and moving platen 4 are close to 1 ~ 1.5mm, high hydraulic oil is filled in Mode-locking oil cylinder 71, logical valve in Mode-locking oil cylinder 71 blocks inner cycle channel, fluid does not circulate in two chambeies, reach the clamp force of setting, carry out locked mode, then the locked mode stroke of Mode-locking oil cylinder 71 only has 1 ~ 1.5mm, greatly shorten the stroke of Mode-locking oil cylinder 71, decrease the possibility of Mode-locking oil cylinder 71 positioning, the collision of template is significantly reduced, decrease the possibility of template deformation, and composite plate 5 has been installed inside moving platen, more protect moving platen 4, also the flatness of die mounting surface is guaranteed, mould adjusting mechanism 3 is increased outside moving platen 4, during high speed folding mould, mould adjusting mechanism 3 does not operate, mould adjusting mechanism 3, moving platen 4 and composite plate 5 do high-speed motion with mould shifting oil cylinder 71, when changing the mould of different-thickness, open mould adjusting mechanism 3, the displacement of being finely tuned moving platen 4 by mould adjusting mechanism 3 adapts to mold thickness, convenient and swift.This structure both can improve the stability of high speed folding mould, reduced energy consumption, improved machine usefulness, also can reduce manufacture cost, enhance competitiveness.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (6)
1. be with two plate vertical compression type mould-locking devices of automatic mold-adjustment, wherein, comprise after-poppet (1), mould shifting oil cylinder (2), mould adjusting mechanism (3), moving platen (4), solid plate (6), Mode-locking oil cylinder system (7) and line slideway (8), described solid plate (6) is fixed on one end of line slideway (8), described moving platen (4) is movably arranged on line slideway (8), described mould adjusting mechanism (3) is fixed on the side of moving platen (4), described Mode-locking oil cylinder system (7) is arranged on the outside of solid plate (6), described Mode-locking oil cylinder system (7) comprises the overhanging Mode-locking oil cylinder (71) of locking piston bar (712), described Mode-locking oil cylinder (71) is Inner eycle oil cylinder, the outer end of described locking piston bar (72) is through solid plate (6), moving platen (4) and mould adjusting mechanism (3) are fixed on after-poppet (1), described mould shifting oil cylinder (2) comprises shifting formwork piston rod (21) and shifting formwork cylinder body (22), described shifting formwork cylinder body (22) is arranged on solid plate (6), described shifting formwork piston rod (21) one end is arranged in shifting formwork cylinder body (2), the other end is fixed on moving platen (4).
2. two plate vertical compression type mould-locking devices of band automatic mold-adjustment according to claim 1, wherein, described mould adjusting mechanism (3) comprises pinion (31), gear wheel (32) and driver (33), described pinion (31) and gear wheel (32) are meshed, gear wheel (32) is connected with driver (33), pinion (31) offers the through hole (311) matched with locking piston bar (712), described through hole (311) inwall is provided with the first screw thread (312), described locking piston bar (712) is provided with thread segment (7121), described thread segment is provided with the second screw thread matched with the first screw thread (312).
3. two plate vertical compression type mould-locking devices of band automatic mold-adjustment according to claim 1; wherein; described Mode-locking oil cylinder (71) has four, is evenly distributed on four angles of solid plate (6), and corresponding locking piston bar (712) is also four.
4. two plate vertical compression type mould-locking devices of band automatic mold-adjustment according to claim 3; wherein; described Mode-locking oil cylinder (71) also comprises locking piston (711) and locked mode cylinder body (713); described locking piston bar (712) the inner is connected with locking piston (711); locked mode cylinder body (713) inner chamber is divided into rod chamber (713A) and rodless cavity (713B) by locking piston (711), and the rod chamber (713A) of four Mode-locking oil cylinders (71) is connected by oil pipe (10).
5. two plate vertical compression type mould-locking devices of band automatic mold-adjustment according to claim 1, wherein, also comprise ejection cylinder (9), described ejection cylinder (9) comprises and ejects cylinder body (91), eject piston rod (92), thimble guide post (93) and thimble rod (94), the described cylinder body (91) that ejects is arranged on after-poppet (1), eject piston rod (92) one end to stretch out and eject cylinder body (91) and be connected with thimble guide post (93), described thimble rod (94) is arranged on thimble guide post (94), described moving platen (4) offers the bar groove (41) matched with thimble rod (93), described thimble rod (93) by bar groove (41) through moving platen (4).
6. two plate vertical compression type mould-locking devices of band automatic mold-adjustment according to claim 1; wherein; also comprise composite plate (5); described composite plate (5) is fixed on the side of moving platen (4); corresponding with solid plate (6), and together with mould adjusting mechanism (3), moving platen (4) is clipped in the middle.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510124323.6A CN104723523B (en) | 2015-03-20 | 2015-03-20 | The two plate vertical compression type mould-locking devices with automatic mold-adjustment |
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| CN201510124323.6A CN104723523B (en) | 2015-03-20 | 2015-03-20 | The two plate vertical compression type mould-locking devices with automatic mold-adjustment |
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| CN104723523B CN104723523B (en) | 2017-08-25 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053726A (en) * | 2017-06-15 | 2017-08-18 | 济南悦创液压机械制造有限公司 | A kind of mechanical synchronous low energy consumption hot press |
| CN108943630A (en) * | 2018-07-18 | 2018-12-07 | 苏州好来塑胶制品有限公司 | A kind of large size two-color injection molding system |
| CN109109288A (en) * | 2018-08-31 | 2019-01-01 | 宁波双马机械工业有限公司 | A kind of injection moulding equipment |
| CN110479986A (en) * | 2019-08-12 | 2019-11-22 | 宁波海天金属成型设备有限公司 | A kind of double-plate metal-forming machines moving-mold mechanism |
| CN116900274A (en) * | 2023-06-12 | 2023-10-20 | 浙江泰瑞装备有限公司 | Direct-pressure balance mold locking device and die casting machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436655A (en) * | 2002-02-07 | 2003-08-20 | 蔡桂森 | Double form clamping and locking mechanism |
| CN201848983U (en) * | 2009-12-25 | 2011-06-01 | 黄步明 | Two-plate type direct-pressure mold-locking device |
| CN103991191A (en) * | 2014-05-08 | 2014-08-20 | 北京化工大学 | Inner-loop dual-plate injection machine clamping mechanism |
| CN204505743U (en) * | 2015-03-20 | 2015-07-29 | 广东正茂精机有限公司 | With two plate vertical compression type mould-locking devices of automatic mold-adjustment |
-
2015
- 2015-03-20 CN CN201510124323.6A patent/CN104723523B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1436655A (en) * | 2002-02-07 | 2003-08-20 | 蔡桂森 | Double form clamping and locking mechanism |
| CN201848983U (en) * | 2009-12-25 | 2011-06-01 | 黄步明 | Two-plate type direct-pressure mold-locking device |
| CN103991191A (en) * | 2014-05-08 | 2014-08-20 | 北京化工大学 | Inner-loop dual-plate injection machine clamping mechanism |
| CN204505743U (en) * | 2015-03-20 | 2015-07-29 | 广东正茂精机有限公司 | With two plate vertical compression type mould-locking devices of automatic mold-adjustment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107053726A (en) * | 2017-06-15 | 2017-08-18 | 济南悦创液压机械制造有限公司 | A kind of mechanical synchronous low energy consumption hot press |
| CN108943630A (en) * | 2018-07-18 | 2018-12-07 | 苏州好来塑胶制品有限公司 | A kind of large size two-color injection molding system |
| CN109109288A (en) * | 2018-08-31 | 2019-01-01 | 宁波双马机械工业有限公司 | A kind of injection moulding equipment |
| CN110479986A (en) * | 2019-08-12 | 2019-11-22 | 宁波海天金属成型设备有限公司 | A kind of double-plate metal-forming machines moving-mold mechanism |
| CN116900274A (en) * | 2023-06-12 | 2023-10-20 | 浙江泰瑞装备有限公司 | Direct-pressure balance mold locking device and die casting machine |
| CN116900274B (en) * | 2023-06-12 | 2024-05-03 | 浙江泰瑞装备有限公司 | Direct-pressure balance mold locking device and die casting machine |
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| CN104723523B (en) | 2017-08-25 |
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