CN203236680U - Novel mold locking device for two-plate injection molding machine - Google Patents
Novel mold locking device for two-plate injection molding machine Download PDFInfo
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- CN203236680U CN203236680U CN 201320191637 CN201320191637U CN203236680U CN 203236680 U CN203236680 U CN 203236680U CN 201320191637 CN201320191637 CN 201320191637 CN 201320191637 U CN201320191637 U CN 201320191637U CN 203236680 U CN203236680 U CN 203236680U
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- oil cylinder
- supporting seat
- band
- type brake
- voltage lock
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Abstract
The utility model relates to a novel mold locking device for a two-plate injection molding machine. The mold locking device comprises a movable template, pull rods, a fixed template, pull rod nuts, pull rod pressing plates, mold moving oil cylinders, internal contracting brake oil cylinders, two-half type opening and closing internal contracting brake nuts, internal contracting brake positioning shafts, internal contracting brake positioning shaft pressing plates, pull rod supporting seats, springs, high-pressure mold locking oil cylinder piston rods, high-pressure mold locking oil cylinder rear covers, high-pressure mold locking oil cylinder bodies, high-pressure mold locking oil cylinder front covers, guide copper bushes, lubricating ports, a movable template supporting seat, force bearing shafts, transition supporting blocks, supporting seat sliding blocks, supporting seat pull plates and bimetal sliding plates. The mold locking device has the advantages that mold locking precision is high, a mold locking oil cylinder has a good sealing effect, and simpleness and stability in control are achieved.
Description
Affiliated technical field
The utility model relates to a kind of clamping apparatus of novel double-plate injection (mo(u)lding) machine.
Background technology
The clamping apparatus of existing double-plate injection (mo(u)lding) machine, its four its two ends of pull bar of bearing clamp force all are not completely fixed, with the connecting portion at the solid plate place piston of pull bar normally, with the connecting portion of moving platen band-type brake screw thread normally, this pull bar is floating type the connection with the connected mode of template, behind pull bar and moving platen band-type brake, the piston that pull bar is connected with solid plate plays high pressure at the oil pocket of die side and sets up clamp force, but because pull bar integral body is floating type connection, this just requires the position of four pull bars and moving platen band-type brake can guarantee just on the same plane that the depth of parallelism between moving platen and the solid plate meets the requirements, and because being connected to of pull bar and solid plate is floating type, thereby every pull bar all may be shifted and must do first homing action to every pull bar and confirm the band-type brake position again before each band-type brake, this requirement on machining accuracy to the band-type brake part is very high, and increased the time of doing homing action before the band-type brake, control requires complicated, the machined level of the developed countries such as America and Europe is very high, control technology is very high, can guarantee precision, guarantee the quality of complete machine, and domestic machined level is difficult to guarantee very high machining accuracy, thereby affects the quality of complete machine and the stability of complete machine.
Summary of the invention
Technical problem to be solved in the utility model: the clamping apparatus that a kind of novel double-plate injection (mo(u)lding) machine is provided, four pull bars of this device and solid plate place are connected to the mode that is completely fixed, band-type brake part and high-voltage lock mould part all design at the moving platen rear side, be completely fixed with solid plate after when putting together machines, can the band-type brake screw position of four pull bars being adjusted at unified position by manual adjustment, the stressed length of four pull bars is just the same, the clamp force that four pull bars are shared is also just the same, so the deflection of four pull bars is also just the same, thereby make closing precision very high; Because the particular design of contracting brake mechanism, and each contracting brake mechanism independently controls, and the control of splitting band-type brake requires simpler, thereby has reduced cost, and the high-quality performance of machine is easier to realize.
The utility model solves the technical scheme that its technical problem adopts: a kind of clamping apparatus of novel double-plate injection (mo(u)lding) machine, it comprises moving platen, pull bar, solid plate, pull-rod nut, the pull bar pressing plate, mould shifting oil cylinder, the band-type brake oil cylinder, two halves formula folding band-type brake nut, the band-type brake locating shaft, band-type brake locating shaft pressing plate, drag link bearing, spring, the high-voltage lock mould cylinder piston rod, high-voltage lock mould oil cylinder bonnet, the high-voltage lock mould cylinder body, high-voltage lock mould oil cylinder protecgulum, guide copper sleeve, lubricated mouthful, the moving platen supporting seat, the load axle, the transition back-up block, the supporting seat slide block, the supporting seat arm-tie, metal return board, pull bar and solid plate can be completely fixed by pull-rod nut and pull bar pressing plate, thereby making by drag link bearing has strict guiding when two pull bars of below are fixing more reliably to move moving platen, realize rapid mould-moving by mould shifting oil cylinder pulling moving platen, make moving platen that sufficient guiding be arranged when the rapid mould-moving by pull bar and guide copper sleeve, by controlling band-type brake hydraulic oil cylinder driving two halves formula folding band-type brake nut band-type brake or opening a sluice gate, by the band-type brake locating shaft, band-type brake locating shaft pressing plate, spring, the high-voltage lock mould cylinder piston rod can make two halves formula folding band-type brake nut when opening a sluice gate and moving platen is followed action, when band-type brake, transmit clamp force, by the high-voltage lock mould cylinder piston rod, high-voltage lock mould oil cylinder bonnet, the high-voltage lock mould cylinder body, high-voltage lock mould oil cylinder protecgulum can make that whole clamping apparatus is instantaneous sets up accurate clamp force; Be fixedly connected with moving platen by the moving platen supporting seat, with moving platen weight transfer to the moving platen supporting seat; By load axle, transition back-up block with the weight transfer of moving platen and mould to the supporting seat slide block, and can guarantee that it acts on supporting seat slide block upward pressure all the time perpendicular to supporting seat slide block and transition back-up block contact-making surface, direction is downward; Drag link bearing is provided with lubricated mouthful has lubrication protection when mobile so that pull bar is little.
The beneficial effects of the utility model:
1. being fixed on the supporting seat slide block by metal return board contacts with rack rail, realize that metal return board is always face with the rack rail face and contacts, thereby effectively improve wearability, the bearing capacity of bracing or strutting arrangement, reduced the coefficient of friction of bracing or strutting arrangement and rack rail face, the assurance moving platen can be stablized high-speed motion.
2. by the supporting seat arm-tie supporting seat slide block and moving platen supporting seat are fixed together, by regulating the link position of supporting seat slide block and moving platen supporting seat, because the transition back-up block is that the inclined-plane contacts with the supporting seat slide block, so can realize the whole height adjustment of bracing or strutting arrangement, thereby reduce requirement to machining accuracy, adapt to the demand that wearing and tearing are adjusted in the use procedure.
3. by the moving platen supporting seat that lengthens the strong point is extended to before the template face, can effectively avoid moving platen that the caused moving platen of heavy dies is installed and lean forward, avoid the pull bar that weares and teares.
4. the locked mode precision is high, and the Mode-locking oil cylinder good sealing effect is controlled more simple and stable.
Description of drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is Fig. 1 left view.
Fig. 3 is the D partial sectional view of Fig. 1.
Fig. 4 is the E partial sectional view of Fig. 1.
(1)-moving platen among the figure, (2)-pull bar, (3)-solid plate, (4)-pull-rod nut, (5)-the pull bar pressing plate, (6)-mould shifting oil cylinder, (7)-the band-type brake oil cylinder, (8)-two halves formula folding band-type brake nut, (9)-the band-type brake locating shaft, (10)-band-type brake locating shaft pressing plate, (11)-drag link bearing, (12)-spring, (13)-the high-voltage lock mould cylinder piston rod, (14)-high-voltage lock mould oil cylinder bonnet, (15)-the high-voltage lock mould cylinder body, (16)-high-voltage lock mould oil cylinder protecgulum, (17)-guide copper sleeve, (21)-lubricated mouthful, (22)-the moving platen supporting seat, (23)-the load axle, (24)-the transition back-up block, (25)-the supporting seat slide block, (26)-the supporting seat arm-tie, (27)-metal return board.
The specific embodiment
Such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of clamping apparatus of novel double-plate injection (mo(u)lding) machine, it comprises moving platen (1), pull bar (2), solid plate (3), pull-rod nut (4), pull bar pressing plate (5), mould shifting oil cylinder (6), band-type brake oil cylinder (7), two halves formula folding band-type brake nut (8), band-type brake locating shaft (9), band-type brake locating shaft pressing plate (10), drag link bearing (11), spring (12), high-voltage lock mould cylinder piston rod (13), high-voltage lock mould oil cylinder bonnet (14), high-voltage lock mould cylinder body (15), high-voltage lock mould oil cylinder protecgulum (16), guide copper sleeve (17), lubricated mouthful (21), moving platen supporting seat (22), load axle (23), transition back-up block (24), supporting seat slide block (25), supporting seat arm-tie (26), metal return board (27), described pull bar (2) is completely fixed with solid plate (3) by pull-rod nut (4) and pull bar pressing plate (5), described drag link bearing (11) is connected the effect that reaches supplemental support with the little gap of two pull bars (2) of below, described mould shifting oil cylinder (6) is installed in solid plate (3) upward and can spurs moving platen and moves back and forth along pull bar (2), described guide copper sleeve (17) is installed in the tie rod hole of moving platen (1) and play the guiding role, described high-voltage lock mould oil cylinder bonnet (14), high-voltage lock mould cylinder body (15), high-voltage lock mould oil cylinder protecgulum (16) is installed in the upper high-voltage lock mould oil cylinder that forms of moving platen (1) together, described high-voltage lock mould cylinder piston rod (13) is installed in the high-voltage lock mould oil cylinder and can moves forward and backward, described band-type brake locating shaft (9) location and installation in two locating holes of high-voltage lock mould cylinder piston rod (13) and can before and after fine motion, described band-type brake locating shaft pressing plate (10) is installed on the left side of high-voltage lock mould cylinder piston rod (13) and carries out spacing to moving to left of band-type brake locating shaft (9), described spring (12) is installed in the hole of band-type brake locating shaft (9), described two halves formula folding band-type brake nut (8) connects the floating connection that reaches with high-voltage lock mould cylinder piston rod (13) by the support guide of band-type brake locating shaft (9), described band-type brake oil cylinder (7) is installed on the two halves formula folding band-type brake nut (8), described moving platen supporting seat (22) is completely fixed with moving platen (1), described load axle (23) is fixed in the axial trough of moving platen supporting seat (22), described transition back-up block (24) is fixed together by its axial trough and load axle (23), described supporting seat slide block (25) is placed on transition back-up block (24) downside, by supporting seat arm-tie (26) supporting seat slide block (25) and moving platen supporting seat (22) are linked together, described metal return board (27) is fixed on the supporting seat slide block (25), and described drag link bearing (11) is provided with lubricated mouthful (21).
Claims (2)
1. the clamping apparatus of a novel double-plate injection (mo(u)lding) machine, it comprises moving platen (1), pull bar (2), solid plate (3), pull-rod nut (4), pull bar pressing plate (5), mould shifting oil cylinder (6), band-type brake oil cylinder (7), two halves formula folding band-type brake nut (8), band-type brake locating shaft (9), band-type brake locating shaft pressing plate (10), drag link bearing (11), spring (12), high-voltage lock mould cylinder piston rod (13), high-voltage lock mould oil cylinder bonnet (14), high-voltage lock mould cylinder body (15), high-voltage lock mould oil cylinder protecgulum (16), guide copper sleeve (17), moving platen supporting seat (22), load axle (23), transition back-up block (24), supporting seat slide block (25), supporting seat arm-tie (26), metal return board (27), it is characterized in that: described pull bar (2) is completely fixed with solid plate (3) by pull-rod nut (4) and pull bar pressing plate (5), described drag link bearing (11) is connected the effect that reaches supplemental support with the little gap of two pull bars (2) of below, described mould shifting oil cylinder (6) is installed in solid plate (3) upward and can spurs moving platen and moves back and forth along pull bar (2), described guide copper sleeve (17) is installed in the tie rod hole of moving platen (1) and play the guiding role, described high-voltage lock mould oil cylinder bonnet (14), high-voltage lock mould cylinder body (15), high-voltage lock mould oil cylinder protecgulum (16) is installed in the upper high-voltage lock mould oil cylinder that forms of moving platen (1) together, described high-voltage lock mould cylinder piston rod (13) is installed in the high-voltage lock mould oil cylinder and can moves forward and backward, described band-type brake locating shaft (9) location and installation in two locating holes of high-voltage lock mould cylinder piston rod (13) and can before and after fine motion, described band-type brake locating shaft pressing plate (10) is installed on the left side of high-voltage lock mould cylinder piston rod (13) and carries out spacing to moving to left of band-type brake locating shaft (9), described spring (12) is installed in the hole of band-type brake locating shaft (9), described two halves formula folding band-type brake nut (8) connects the floating connection that reaches with high-voltage lock mould cylinder piston rod (13) by the support guide of band-type brake locating shaft (9), described band-type brake oil cylinder (7) is installed on the two halves formula folding band-type brake nut (8), described moving platen supporting seat (22) is completely fixed with moving platen (1), described load axle (23) is fixed in the axial trough of moving platen supporting seat (22), described transition back-up block (24) is fixed together by its axial trough and load axle (23), described supporting seat slide block (25) is placed on transition back-up block (24) downside, by supporting seat arm-tie (26) supporting seat slide block (25) and moving platen supporting seat (22) are linked together, described metal return board (27) is fixed on the supporting seat slide block (25).
2. the clamping apparatus of a kind of novel double-plate injection (mo(u)lding) machine as claimed in claim 1 is characterized in that: described drag link bearing (11) is provided with lubricated mouthful (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191637 CN203236680U (en) | 2013-04-03 | 2013-04-03 | Novel mold locking device for two-plate injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320191637 CN203236680U (en) | 2013-04-03 | 2013-04-03 | Novel mold locking device for two-plate injection molding machine |
Publications (1)
| Publication Number | Publication Date |
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| CN203236680U true CN203236680U (en) | 2013-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320191637 Expired - Fee Related CN203236680U (en) | 2013-04-03 | 2013-04-03 | Novel mold locking device for two-plate injection molding machine |
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| CN (1) | CN203236680U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618708A (en) * | 2016-01-12 | 2016-06-01 | 中色科技股份有限公司 | Mould closing and locking mechanisms of extrusion casting machine with double molding boards |
| CN106827429A (en) * | 2017-02-24 | 2017-06-13 | 博创智能装备股份有限公司 | A kind of band-type brake component and double-plate clamping apparatus |
| CN106945242A (en) * | 2017-02-24 | 2017-07-14 | 博创智能装备股份有限公司 | A kind of double-plate clamping apparatus |
| CN107186955A (en) * | 2016-12-22 | 2017-09-22 | 宁波华美达机械制造有限公司 | A kind of double-plate injection moulding machine hanging apparatus and hanging method |
| CN107972242A (en) * | 2017-11-30 | 2018-05-01 | 海天塑机集团有限公司 | The die sinking method and drive system of double-plate injection moulding machine floating die assembly |
| CN109228203A (en) * | 2018-09-29 | 2019-01-18 | 宁波创基机械有限公司 | A kind of injection molding machine compression forming clamping mechanism |
| CN109501178A (en) * | 2018-12-14 | 2019-03-22 | 周飞 | A kind of moving template floating cylinder structure of double-plate matched mould machine |
| CN110479987A (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 mold-locking and mold-adjusting apparatus |
| CN110479988A (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 vertical metal molding machine |
-
2013
- 2013-04-03 CN CN 201320191637 patent/CN203236680U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618708A (en) * | 2016-01-12 | 2016-06-01 | 中色科技股份有限公司 | Mould closing and locking mechanisms of extrusion casting machine with double molding boards |
| CN107186955A (en) * | 2016-12-22 | 2017-09-22 | 宁波华美达机械制造有限公司 | A kind of double-plate injection moulding machine hanging apparatus and hanging method |
| CN107186955B (en) * | 2016-12-22 | 2019-04-30 | 宁波华美达机械制造有限公司 | A kind of double-plate injection moulding machine hanging apparatus and hanging method |
| CN106827429B (en) * | 2017-02-24 | 2023-06-09 | 博创智能装备股份有限公司 | Two-plate type mold locking device |
| CN106827429A (en) * | 2017-02-24 | 2017-06-13 | 博创智能装备股份有限公司 | A kind of band-type brake component and double-plate clamping apparatus |
| CN106945242A (en) * | 2017-02-24 | 2017-07-14 | 博创智能装备股份有限公司 | A kind of double-plate clamping apparatus |
| CN106945242B (en) * | 2017-02-24 | 2023-08-08 | 博创智能装备股份有限公司 | Two-plate type mold locking device |
| CN107972242A (en) * | 2017-11-30 | 2018-05-01 | 海天塑机集团有限公司 | The die sinking method and drive system of double-plate injection moulding machine floating die assembly |
| CN107972242B (en) * | 2017-11-30 | 2023-11-14 | 海天塑机集团有限公司 | Mold opening method and driving system for spring mold of two-plate injection molding machine |
| CN109228203A (en) * | 2018-09-29 | 2019-01-18 | 宁波创基机械有限公司 | A kind of injection molding machine compression forming clamping mechanism |
| CN109501178A (en) * | 2018-12-14 | 2019-03-22 | 周飞 | A kind of moving template floating cylinder structure of double-plate matched mould machine |
| CN110479988A (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 vertical metal molding machine |
| CN110479987A (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 mold-locking and mold-adjusting apparatus |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Shen Jian Document name: Notification of Termination of Patent Right |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20150403 |
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| EXPY | Termination of patent right or utility model |