CN202846814U - Multi-directional thread demoulding structure for slide - Google Patents
Multi-directional thread demoulding structure for slide Download PDFInfo
- Publication number
- CN202846814U CN202846814U CN 201220370719 CN201220370719U CN202846814U CN 202846814 U CN202846814 U CN 202846814U CN 201220370719 CN201220370719 CN 201220370719 CN 201220370719 U CN201220370719 U CN 201220370719U CN 202846814 U CN202846814 U CN 202846814U
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- travelling gear
- gear
- helicitic texture
- direction line
- line position
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Abstract
The utility model relates to the field of injection moulds, and particularly relates to a multi-directional thread demoulding structure for a slide. The multi-directional thread demoulding structure for the slide comprises a central spindle and a central gear sleeved on the central spindle, and further comprises a plurality of transmission shafts engaged with the central gear in different directions, wherein the transmission shafts are connected with transmission gears respectively, each transmission gear is connected with a thread mould core, and a power mechanism is further connected to any one transmission gear. In the multi-directional thread demoulding structure disclosed by the utility model, the plurality of transmission gears in different directions are driven via the central gear to realize the purpose that one power mechanism drives the thread mould cores in multiple directions, thus solving the problem of cumbersome and complex oil-receiving tubes due to too many oil motors, reducing the quantity of the power mechanisms, reducing the shape of a mould, decreasing the difficulty of loading the mould on an injection machine, and then increasing production efficiency and reducing cost. Because the shape of the mould is reduced, the thread demoulding structure disclosed by the utility model is suitable for a small-sized injection machine.
Description
Technical field
The utility model relates to the injection mold field, is specifically related to a kind of multi-direction line position and takes off helicitic texture.
Background technology
Take off the product of screw thread for present line position, often the different direction of product just has a plurality of internal thread holes, mould need to take off thread mechanism from a plurality of direction settings when making, common way is that the helicitic texture that takes off of a direction is driven by oil motor respectively in the prior art, so not only die shape strengthens, and oil motor is too many, and it is also many to connect oil pipe, often occur interfering with each other the phenomenon that is difficult to install, strengthened the difficulty that mould is loaded into injection machine.
The utility model content
The technical problem that the utility model solves is to overcome the deficiencies in the prior art, provides a kind of and can dwindle die shape, and the multi-direction line position that reduces production costs is taken off helicitic texture.
For solving the problems of the technologies described above, the technical solution of the utility model is as follows:
A kind of multi-direction line position is taken off helicitic texture, comprise central principal axis and the central gear that is enclosed within on the central principal axis, also comprise several in different directions with the power transmission shaft of central gear engagement, power transmission shaft is connected with respectively travelling gear, each travelling gear is connected with respectively thread core, also is connected with actuating unit on any one travelling gear.
As a kind of preferred version, in the thread core intermediate sleeve middle core is arranged, on the core holder, middle core holder both sides were provided with tourelle in the middle of middle core was fixed on, and tourelle places rolling guide apparatus.
As further preferred version, described tourelle is roller, and rolling guide apparatus is slide plate.
As a kind of preferred version, each travelling gear comprise respectively the first travelling gear of being connected with power transmission shaft, with the second travelling gear of the first travelling gear engagement and with the 3rd travelling gear of the second travelling gear engagement, thread core is connected with the 3rd travelling gear, and actuating unit is connected with any one first travelling gear.
As further preferred version, described the first travelling gear is installed in the gear-box.
As preferred version further, actuating unit is connected with the first travelling gear by any one gear-box.
As further preferred version, described the first travelling gear, the second travelling gear, the 3rd travelling gear and central gear are bevel gear.
As a kind of preferred version, described travelling gear and thread core are installed on the thread core take-up housing.
As further preferred version, described travelling gear and thread core all are installed on the thread core take-up housing by bearing.
As a kind of preferred version, described actuating unit is oil motor or motor.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
The utility model is by several travelling gears on the central gear transmission different directions, thereby realize that an actuating unit drives the thread core of several directions, solve oil motor and used the problem that too much causes connecing the oil pipe very complicated, and reduced the quantity of actuating unit, reduced the profile of mould, alleviated mould and be loaded into the difficulty of injection machine, thereby improved production efficiency and reduced cost.The utility model makes it be applicable to the injection machine of ting model owing to reduced the profile of mould.
Description of drawings
Fig. 1 is Facad structure schematic diagram of the present utility model;
Fig. 2 is side structure schematic diagram of the present utility model;
Fig. 3 is rear mold part top view of the present utility model;
Fig. 4 is travelling gear side schematic view of the present utility model;
Fig. 5 is travelling gear front schematic view of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the technical solution of the utility model is described further.
As Figure 1-3, take off the specific embodiment structural representation of helicitic texture for a kind of multi-direction line position in the utility model.A kind of multi-direction line position is taken off helicitic texture, comprise central principal axis 1, be enclosed within central gear 2 on the central principal axis 1, several are positioned at the power transmission shaft 3 on the different directions, central gear 2 respectively with different directions on power transmission shaft 3 engagement, power transmission shaft 3 is connected with respectively travelling gear, each travelling gear is connected with respectively thread core 10, and travelling gear and thread core 10 all are installed on the thread core take-up housing 9 by bearing; In thread core 10 intermediate sleeve middle core 12 is arranged, middle core 12 is fixed on the middle core holder 14, middle core holder 14 both sides are provided with tourelle 15, and tourelle 15 places rolling guide apparatus 8, also is connected with actuating unit 13 on any one travelling gear.Wherein the power transmission shaft on the different directions 3 is all by central gear 2 power transmission, the rotation direction of all power transmission shafts 3 all is same rate in the same way, tourelle 15 adopts roller to realize, rolling guide apparatus 8 adopts slide plate to realize that actuating unit 13 is oil motor or motor.
Each travelling gear can adopt according to the power needs of reality the intermeshing realization of a plurality of gears, particularly, shown in Fig. 1-5, each travelling gear comprise respectively the first travelling gear 4 of being connected with power transmission shaft 3, with the second travelling gear 5 of the first travelling gear 4 engagements and with the 3rd travelling gear 11 of the second travelling gear 5 engagements, thread core 10 is connected with the 3rd travelling gear 11, and actuating unit 13 is connected with any one first travelling gear 4.Also further, the first travelling gear 4 is installed in the gear-box, and actuating unit 13 is connected with the first travelling gear 4 by any one gear-box.Gear-box comprises gear housing 6 and the gear box cover 7 that cooperatively interacts and be installed together.The first travelling gear 4, the second travelling gear 5, the 3rd travelling gear 11 and central gear 2 are bevel gear.
Particularly, power transmission shaft 3, the first travelling gear 4, the second travelling gear 5, the 3rd travelling gear 11, gear housing 6, gear box cover 7, rolling guide apparatus 8, thread core take-up housing 9, thread core 10, middle core 12, middle core holder 14 parts such as grade can arrange its quantity according to the required different directions that takes off screw thread of product.
The below takes off screw thread with needs four sides line position direction, die cavity is that 1 to go out 2 female branch tee be that example explanation mold work process is as follows: stop behind the injection moulding machine mould open certain distance, control the straight body distance that this distance is less than the set parallel die sinking direction of rolling guide apparatus 8.Then the oil motor as actuating unit 13 rotates, driving the power transmission shaft 3 that is connected with oil motor by any one first travelling gear 4 rotates, also rotate simultaneously with the central gear 2 of these power transmission shaft 3 engagements, the power transmission shaft 3 that is engaged on several different directions on the central gear 2 is rotated, the first travelling gear 4 that then drives on the direction separately rotates, thereby so that the second travelling gear 5, the 3rd travelling gear 11, thread core 10 rotate, and to turn to all be consistent.This moment, this moment, thread core 10 was subjected to the impact of screw thread power and spring force to deviate from product because front mould stands away, and front template double thread core take-up housing 9 has not had the pressure-bearing effect.Then injection machine continues die sinking, and the tourelle 15 in the middle of the oblique track on the rolling guide apparatus 8 forces on the core holder 14 is along its orbiting motion, thus in the middle of making core holder 14 shrink back drive in the middle of core 12 deviate from product.After die sinking is complete, by thimble ejecting product die cavity, finish production.
Claims (10)
1. a multi-direction line position is taken off helicitic texture, comprise central principal axis and the central gear that is enclosed within on the central principal axis, it is characterized in that, also comprise several in different directions with the power transmission shaft of central gear engagement, power transmission shaft is connected with respectively travelling gear, each travelling gear is connected with respectively thread core, also is connected with actuating unit on any one travelling gear.
2. multi-direction line position according to claim 1 is taken off helicitic texture, it is characterized in that in the thread core intermediate sleeve middle core being arranged, middle core is fixed on the middle core holder, middle core holder both sides are provided with tourelle, and tourelle places rolling guide apparatus.
3. multi-direction line position according to claim 2 is taken off helicitic texture, it is characterized in that, described tourelle is roller, and rolling guide apparatus is slide plate.
4. multi-direction line position according to claim 1 is taken off helicitic texture, it is characterized in that, each travelling gear comprise respectively the first travelling gear of being connected with power transmission shaft, with the second travelling gear of the first travelling gear engagement and with the 3rd travelling gear of the second travelling gear engagement, thread core is connected with the 3rd travelling gear, and actuating unit is connected with any one first travelling gear.
5. multi-direction line position according to claim 4 is taken off helicitic texture, it is characterized in that, described the first travelling gear is installed in the gear-box.
6. multi-direction line position according to claim 5 is taken off helicitic texture, it is characterized in that, actuating unit is connected with the first travelling gear by any one gear-box.
7. multi-direction line position according to claim 4 is taken off helicitic texture, it is characterized in that, described the first travelling gear, the second travelling gear, the 3rd travelling gear and central gear are bevel gear.
8. multi-direction line position according to claim 1 is taken off helicitic texture, it is characterized in that, described travelling gear and thread core are installed on the thread core take-up housing.
9. multi-direction line position according to claim 7 is taken off helicitic texture, it is characterized in that, described travelling gear and thread core all are installed on the thread core take-up housing by bearing.
10. take off helicitic texture to 9 each described multi-direction line positions according to claim 1, it is characterized in that described actuating unit is oil motor or motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370719 CN202846814U (en) | 2012-07-27 | 2012-07-27 | Multi-directional thread demoulding structure for slide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370719 CN202846814U (en) | 2012-07-27 | 2012-07-27 | Multi-directional thread demoulding structure for slide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202846814U true CN202846814U (en) | 2013-04-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370719 Expired - Lifetime CN202846814U (en) | 2012-07-27 | 2012-07-27 | Multi-directional thread demoulding structure for slide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202846814U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407075A (en) * | 2013-07-19 | 2013-11-27 | 广东联塑科技实业有限公司 | Full-automatic molding inner and outer thread mold part die with different thread pitches |
| CN103753768A (en) * | 2014-01-26 | 2014-04-30 | 常州机电职业技术学院 | Realize automatic mould that twists tooth and drop of injection molding |
-
2012
- 2012-07-27 CN CN 201220370719 patent/CN202846814U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407075A (en) * | 2013-07-19 | 2013-11-27 | 广东联塑科技实业有限公司 | Full-automatic molding inner and outer thread mold part die with different thread pitches |
| CN103407075B (en) * | 2013-07-19 | 2016-12-28 | 广东联塑科技实业有限公司 | A kind of internal and external threads plastic part mould of full-automatic molding band difference pitch |
| CN103753768A (en) * | 2014-01-26 | 2014-04-30 | 常州机电职业技术学院 | Realize automatic mould that twists tooth and drop of injection molding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
|
| CX01 | Expiry of patent term |