CN204019918U - Plastic nut injection molding deviates from device - Google Patents
Plastic nut injection molding deviates from device Download PDFInfo
- Publication number
- CN204019918U CN204019918U CN201420470690.2U CN201420470690U CN204019918U CN 204019918 U CN204019918 U CN 204019918U CN 201420470690 U CN201420470690 U CN 201420470690U CN 204019918 U CN204019918 U CN 204019918U
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- CN
- China
- Prior art keywords
- axle
- nut
- gear
- roller gear
- conical gear
- 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.)
- Expired - Fee Related
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastic nut injection molding and deviate from device, it is made up of moving platen, solid plate, base, rack bar, axle (8), axle sleeve, pad, nut (11), conical gear (12), nut (13), axle (14), nut (15), conical gear (16), positioning sleeve, roller gear (18), axle (19), nut (20), roller gear (21), it is characterized in that: rack bar is contained on moving platen; Rack bar is meshed with axle (8); Axle (14), axle (19) solid plate be equipped with; Roller gear (18), positioning sleeve, conical gear (16), nut (15) axle (14) be equipped with; Roller gear (21), nut (20) axle (19) be equipped with; Axle sleeve, axle (8) base be equipped with; Pad, nut (11), conical gear (12), nut (13) axle (8) be equipped with; Solid plate is arranged on base.
Description
Technical field
The utility model relates to production mould applications, is specifically related to a kind of plastic nut injection molding and deviates from device.
Background technology
Chemical industry equipment is because of needs acid-alkali-corrosive-resisting, and engineering plastics manufacture often used by its part, and the nut as securing member is exactly one of them, its quality requirement: smooth surface, and color is black.Mass production processes is that injection moulding is produced, and because plastic nut has internal thread, when injection moulding is produced, what will solve plastic deviates from problem, and internal thread core rod deviates from mode hand and dynamo-electric type of drive.Hand, frock is simple, but effort, time-consuming, efficiency is low, and automaticity is low; Electromechanically driver type, as the patent No.: 201220089178.4 (publication numbers: 202462807U) " the screw thread core pulling stripper apparatus of intussusception internal-thread product injection mold " patent, this utility model provides a kind of screw thread core pulling stripper apparatus of intussusception internal-thread product injection mold, comprises core bar rotating shaft, A gear, pivoted housing, B gear, drive shaft, driven sprocket, oil motor, drive sprocket, chain.This utility model adopts thread core first to skid off dynamic model die cavity with goods, oil motor drives drive sprocket through chain drive driven sprocket, B gear, A gear driven core bar axis of rotation, make the thread core on core bar rotating shaft top rotary core pulling from the inner sleeve internal thread of goods, utilize the elasticity of goods afterwards, by fixed mold push plate, the overcoat internal thread of goods and goods is forced the technical scheme releasing the demoulding from fixed mold, by first rotary core pulling inner sleeve internal thread, take off overcoat internal thread by force again, the injection moulding of intussusception internal-thread product is produced and breaks away from the drawback that people's frock gets movable embedding core, reach and alleviate working strength, enhance productivity, reduce costs, adapt to the object produced in enormous quantities, weak point, mould volume is large, cost is high, easy break-down.The patent No.: CN201120270224.6 (publication number: CN202129950U) " injection mold screw thread core pulling mechanism ", this utility model provides a kind of injection mold screw thread core pulling mechanism, comprise die cavity, moulding, thread core in moulding, push pedal below moulding, described thread core connects rotating core-pulling mechanism, described push pedal connects ejecting mechanism, also comprise and thread core is loosed core and the PLC synchronous control system of ejecting push plate travel synchronization, described ejecting mechanism comprises servomotor, chain wheel pair, feed screw nut pair, described servomotor connection chain wheel set, chain wheel pair connection wire rod pair of nut, feed screw nut pair connects described push pedal, this utility model utilizes feed screw nut directly gyration to be converted to rectilinear motion, ejecting mechanism is made to become effort-saving mechanism further, servomotor moment of torsion can be reduced, mechanism easy for installation, weak point, mould volume is large, cost is high, easy break-down.
Summary of the invention
Technical problem to be solved in the utility model, for the present situation of prior art, provides a kind of plastic nut injection molding to deviate from device.
The technical scheme in the invention for solving the above technical problem is: plastic nut injection molding deviates from device, it is made up of moving platen, solid plate, base, rack bar, axle, axle sleeve, pad, nut, conical gear, nut, axle, nut, conical gear, positioning sleeve, roller gear, axle, nut, roller gear, it is characterized in that: rack bar is contained on moving platen; Rack bar is meshed with shaft gear, and axle has gear, and axle is contained on base, is fixed by nut, and the axle other end is equipped with conical gear, and conical gear is fixed on axle by nut; Two axles solid plate are equipped with; The axle in centre position is equipped with roller gear, positioning sleeve, conical gear, is fixed by nut, roller gear, conical gear and axle are located by flat key; Another axle is equipped with roller gear, is fixed by nut, roller gear and axle are located by flat key; Solid plate is arranged on base, is fixed by screw.
The utility model beneficial effect is compared with prior art: by the tooth bar be arranged on moving platen, the driven wheel when die sinking, then through idler gear transmission, final driving core rod rotates the demoulding, and this programme power is provided by moving platen, and mould structure is simple, cost is low, and mould reliability is high.Overcome prior art and have that volume is large, cost is high, troublesome problem.
Accompanying drawing explanation
Fig. 1 is the utility model nut product schematic diagram;
Fig. 2 is the top view of the utility model Fig. 1;
Fig. 3 is the utility model plastic nut injection mould structural representation;
Fig. 4 is the utility model Fig. 3 die joint top view;
Fig. 5 is that the utility model nut plastic deviates from apparatus structure schematic diagram.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Plastic nut injection molding deviates from device, it is made up of moving platen 3, solid plate 5, base 6, rack bar 7, axle 8, axle sleeve 9, pad 10, nut 11, conical gear 12, nut 13, axle 14, nut 15, conical gear 16, positioning sleeve 17, roller gear 18, axle 19, nut 20, roller gear 21, it is characterized in that: rack bar 7 is contained on moving platen 3; Rack bar 7 is meshed with axle 8, axle 8 there is gear, axle 8 is contained on base 6, axle sleeve 9 base 6 is equipped with, axle 8 coordinates with axle sleeve 9 is dynamic, and axle 8 is fixed by pad 10, nut 11, and axle 8 other end is equipped with conical gear 12, conical gear 12 and axle 8 flat key are located, and conical gear 12 is fixed on axle 8 by nut 13; Axle 14, axle 19 solid plate 5 be equipped with; Axle 14 is equipped with roller gear 18, roller gear 18 times dress positioning sleeves 17, positioning sleeve 17 times dress conical gears 16, conical gear 16 times loading nuts 15, roller gear 18, conical gear 16 are located with axle 14 flat key; Axle 19 is equipped with roller gear 21, roller gear 21 and axle 19 flat key are located, roller gear 21 times loading nuts 20; Solid plate 5 is arranged on base 6, is fixed by screw.
Plastic nut injection molding deviates from device operation principle
1. die sinking, dynamic model rises;
2. rack bar 7 is with moving axis 8 to rotate;
3. moving axis 8 drives conical gear 12 to rotate;
4. conical gear 12 drives conical gear 16 to rotate;
5. conical gear 16 is with moving axis 14 to rotate;
6. axle 14 drives roller gear 18 to rotate;
7. roller gear 18 drives roller gear 21;
8. roller gear 21 is with moving axis 19 to rotate;
9., during the threads turn of axle 19 upper end, nut is released die cavity.
Implementation process
One, mould assembling
(1) dynamic model assembling
1. on moving platen 3, load guide pillar 2;
2. load on moving platen 3 and directly water cover 4;
3. on moving platen 3, load rack bar 7;
4. on moving platen 3, load onto moving clamping plate 1;
5. with screw, moving clamping plate 1 and moving platen 3 are fixed;
6. dynamic model has been assembled.
(2) cover half assembling
1. on solid plate 5, load onto axle 14;
2. on solid plate 5, load onto axle 19;
3., after loading onto flat key on axle 14, be loaded on roller gear 18;
4. outside roller gear 18, fill positioning sleeve 17;
5., after loading onto flat key on axle 14, be loaded on conical gear 16;
6. loading nut 15 outside conical gear 16;
7., after loading onto flat key on axle 19, be loaded on roller gear 21;
8. loading nut 20 outside roller gear 21;
9. axle sleeve 9, axle 8 are housed on base 6;
10. on axle 8, fill pad 10, nut 11;
11. on axle 8, load onto flat key after, refill conical gear 12;
12. outside conical gear 12 loading nut 13;
Solid plate 5 is arranged on base 6 by 13.;
14. cover half have been assembled.
(3) matched moulds
1. by cover half horizontal positioned;
2. the guide pillar 2 of dynamic model is aimed at cover half guide pillar hole, level is put down, and completes matched moulds.
Two, course of action
10. under dynamic model being contained in vertical injection molding machine dynamic model installation seat plate;
Cover half is placed on vertical injection molding machine workbench by 11.;
12. operation injection machines slowly matched moulds;
Cover half is fixed on vertical injection molding machine workbench by 13.;
14. die sinkings, dynamic model rises;
15. dynamic models decline, matched moulds;
16. injection mouldings;
17. cooling and shapings;
18. die sinkings, dynamic model rises;
19. rack bars 7 are with moving axis 8 to rotate;
20. moving axis 8 drive conical gear 12 to rotate;
21. conical gears 12 drive conical gear 16 to rotate;
22. conical gears 16 are with moving axis 14 to rotate;
23. axles 14 drive roller gear 18 to rotate;
24. roller gears 18 drive roller gear 21;
25. roller gears 21 are with moving axis 19 to rotate;
During the threads turn of 26. axle 19 upper ends, nut is released die cavity;
27. take out nut;
During 28. matched moulds, rack bar 7 is with moving axis 8 to rotate backward;
29. repeat above-mentioned action.
Claims (1)
1. plastic nut injection molding deviates from device, it is made up of moving platen (3), solid plate (5), base (6), rack bar (7), axle (8), axle sleeve (9), pad (10), nut (11), conical gear (12), nut (13), axle (14), nut (15), conical gear (16), positioning sleeve (17), roller gear (18), axle (19), nut (20), roller gear (21), it is characterized in that: rack bar (7) is contained on moving platen (3); Rack bar (7) is meshed with axle (8); Axle (14), axle (19) solid plate (5) be equipped with; Axle (14) is equipped with roller gear (18), positioning sleeve (17), conical gear (16), nut (15), roller gear (18), conical gear (16) and axle (14) flat key are located; Axle (19) is equipped with roller gear (21), nut (20), roller gear (21) and axle (19) flat key are located; Axle sleeve (9), axle (8) base (6) be equipped with; Axle (8) is equipped with pad (10), nut (11), conical gear (12), nut (13), conical gear (12) and axle (8) flat key are located; Solid plate (5) is arranged on base (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470690.2U CN204019918U (en) | 2014-08-20 | 2014-08-20 | Plastic nut injection molding deviates from device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420470690.2U CN204019918U (en) | 2014-08-20 | 2014-08-20 | Plastic nut injection molding deviates from device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019918U true CN204019918U (en) | 2014-12-17 |
Family
ID=52059825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420470690.2U Expired - Fee Related CN204019918U (en) | 2014-08-20 | 2014-08-20 | Plastic nut injection molding deviates from device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204019918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584788A (en) * | 2017-01-06 | 2017-04-26 | 广州维思车用部件有限公司 | Rotation shaft worm die |
-
2014
- 2014-08-20 CN CN201420470690.2U patent/CN204019918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106584788A (en) * | 2017-01-06 | 2017-04-26 | 广州维思车用部件有限公司 | Rotation shaft worm die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20150820 |
|
| EXPY | Termination of patent right or utility model |