CN206733519U - A kind of automatic threads demoulding mechanism - Google Patents
A kind of automatic threads demoulding mechanism Download PDFInfo
- Publication number
- CN206733519U CN206733519U CN201720342112.4U CN201720342112U CN206733519U CN 206733519 U CN206733519 U CN 206733519U CN 201720342112 U CN201720342112 U CN 201720342112U CN 206733519 U CN206733519 U CN 206733519U
- Authority
- CN
- China
- Prior art keywords
- gear
- bronze bushing
- screw thread
- combination bearing
- rack
- 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
Links
- 230000007246 mechanism Effects 0.000 title claims description 18
- 229910000906 Bronze Inorganic materials 0.000 claims abstract description 34
- 239000010974 bronze Substances 0.000 claims abstract description 34
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000004080 punching Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of automatic threads demoulding structure for this, including screw thread mold insert, first bronze bushing, first gear, threaded adjusting set, first combination bearing, 3rd gear, second bronze bushing, rack, second gear, second combination bearing and oil cylinder, the top of first gear is provided with the first bronze bushing, the top of first bronze bushing is provided with screw thread mold insert, the bottom of first gear is provided with the second bronze bushing, the bottom of second bronze bushing is provided with threaded adjusting set, the side of first gear is provided with second gear, the top of second gear is provided with the second combination bearing, the bottom of second gear is provided with the 3rd gear, the bottom of 3rd gear is provided with the first combination bearing, the side of 3rd gear is provided with rack.The device utilizes oil cylinder rack drives gear movement, and screw thread mold insert rotates along threading action direction under the drive that gear and threaded adjusting cover, moved, and realizes automatic threads demoulding, improves product quality, shorten molding cycle, reduces production cost.
Description
Technical field
It the utility model is related to a kind of mold mechanism, and in particular to a kind of automatic threads demoulding mechanism.
Background technology
Mould, in industrial production being molded, being blow molded, extruding, die casting or obtain the methods of forging forming, smelting, punching press
The various moulds and instrument of required product.In brief, mould is the instrument for making formed article, and this instrument is by various
Part is formed, and different moulds is made up of different parts.It is mainly realized by the change of institute's moulding material physical state
The processing of article profile.It is known as the title of " mother of industry ".Under external force turning into blank has given shape and size
The instrument of product.Be widely used in punching, die forging, cold-heading, extruding, metallic sintered products compacting, compression casting, and engineering plastics,
In the forming of compression moulding or the injection of the products such as rubber, ceramics.Mould has specific profile or cavity shape, using with
The contour shape of cutting edge can make blank that separation (punching) occur by profile wire shaped.Using cavity shape blank can be made to obtain phase
The three-dimensional shape answered.Mould generally comprises two parts of dynamic model and cover half (or punch-pin and cavity plate), and the two is partable.When separating
Product is taken out, blank injection mold cavity shaping is made when closing up.Mould is precision instrument, complex-shaped, bears the expansive force of blank,
Laser intensity, rigidity, case hardness, surface roughness and machining accuracy are all had higher requirements, the development level of mould production
It is one of horizontal important symbol of machine-building.Most Leave out thread is to add the mechanism of push pedal to realize by motor at present,
During the volume production of mould, this mechanism is easy to the product defect rate for the de- wound of internal thread on product, causing injection molding
It is too high, production cost increase.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of automatic threads demoulding mechanism, so as to solve
Certainly above mentioned problem.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
The utility model provides a kind of automatic threads demoulding mechanism, including screw thread mold insert, the first bronze bushing, first gear,
Threaded adjusting set, the first combination bearing, the 3rd gear, the second bronze bushing, rack, second gear, the second combination bearing and oil cylinder,
The top of the first gear is provided with first bronze bushing, and the top of first bronze bushing is provided with the screw thread mold insert, institute
The bottom for stating first gear is provided with second bronze bushing, and the bottom of second bronze bushing is provided with the threaded adjusting set, institute
The side for stating first gear is provided with the second gear, and the top of the second gear is provided with second combination bearing, described
The bottom of second gear is provided with the 3rd gear, and the bottom of the 3rd gear is provided with first combination bearing, and described
The side of three gears is provided with the rack.
As a kind of optimal technical scheme of the present utility model, the first gear engages with the second gear, described
3rd gear engages with the rack.
As a kind of optimal technical scheme of the present utility model, first bronze bushing, second bronze bushing and described
Threaded adjusting set is connected through a screw thread with the screw thread mold insert.
As a kind of optimal technical scheme of the present utility model, first combination bearing and second combination bearing with
3rd gear is connected by screw thread.
As a kind of optimal technical scheme of the present utility model, the rack is connected with the oil cylinder.
The beneficial effect that the utility model is reached is：The device is a kind of automatic threads demoulding mechanism, and the device utilizes oil
Cylinder rack drives gear movement, screw thread mold insert rotate along threading action direction under the drive that gear and threaded adjusting cover, moved
It is dynamic, automatic threads demoulding is realized, improves product quality, shortens molding cycle, reduces production cost.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural scheme of mechanism of the present utility model；
In figure：1st, screw thread mold insert；2nd, the first bronze bushing；3rd, first gear；4th, threaded adjusting set；5th, the first combination bearing；
6th, the 3rd gear；7th, the second bronze bushing；8th, rack；9th, second gear；10th, the second combination bearing；11st, oil cylinder.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of automatic threads demoulding mechanism, including screw thread mold insert 1, the first bronze bushing 2,
First gear 3, threaded adjusting cover the 4, first combination bearing 5, the 3rd gear 6, the second bronze bushing 7, rack 8, second gear 9, the
Two combination bearings 10 and oil cylinder 11, the top of first gear 3 are provided with the first bronze bushing 2, and the top of the first bronze bushing 2 is provided with screw thread
Mold insert 1, the bottom of first gear 3 are provided with the second bronze bushing 7, and the bottom of the second bronze bushing 7 is provided with threaded adjusting set 4, the first tooth
The side of wheel 3 is provided with second gear 9, and the top of second gear 9 is provided with the second combination bearing 10, and the bottom of second gear 9 is provided with
3rd gear 6, the bottom of the 3rd gear 6 are provided with the first combination bearing 5, and the side of the 3rd gear 6 is provided with rack 8.
First gear 3 engages with second gear 9, and the 3rd gear 6 engages with rack 8.
First bronze bushing 2, the second bronze bushing 7 and threaded adjusting set 4 are connected through a screw thread with screw thread mold insert 1.
First combination bearing 5 and the second combination bearing 10 are connected with the 3rd gear 6 by screw thread.
Rack 8 is connected with oil cylinder 11.
The device is a kind of automatic threads demoulding mechanism, including including screw thread mold insert 1, the first bronze bushing 2, first gear 3, spiral shell
Line adjusting set 4, the first combination bearing 5, the 3rd gear 6, the second bronze bushing 7, rack 8, the combination bearing of second gear 9 and second
10, moved using oil cylinder rack drives first gear 3 and second gear 9, second gear 9 drives the 3rd gear 6, the 3rd gear 6
Band carry-over bar 8 rotates, screw thread mold insert 1 rotates along threading action direction under the drive of first gear 3 and threaded adjusting set 4,
It is mobile, realize automatic threads demoulding.
The beneficial effect that the utility model is reached is：The device is a kind of automatic threads demoulding mechanism, and the device utilizes oil
Cylinder rack drives gear movement, screw thread mold insert rotate along threading action direction under the drive that gear and threaded adjusting cover, moved
It is dynamic, automatic threads demoulding is realized, improves product quality, shortens molding cycle, reduces production cost.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of automatic threads demoulding mechanism, including screw thread mold insert（1）, the first bronze bushing（2）, first gear（3）, threaded adjusting set
（4）, the first combination bearing（5）, the 3rd gear（6）, the second bronze bushing（7）, rack（8）, second gear（9）, the second built-up shaft
Hold（10）And oil cylinder（11）, it is characterised in that the first gear（3）Top be provided with first bronze bushing（2）, described
One bronze bushing（2）Top be provided with the screw thread mold insert（1）, the first gear（3）Bottom be provided with second bronze bushing
（7）, second bronze bushing（7）Bottom be provided with the threaded adjusting set（4）, the first gear（3）Side be provided with institute
State second gear（9）, the second gear（9）Top be provided with second combination bearing（10）, the second gear（9）'s
Bottom is provided with the 3rd gear（6）, the 3rd gear（6）Bottom be provided with first combination bearing（5）, the described 3rd
Gear（6）Side be provided with the rack（8）.
A kind of 2. automatic threads demoulding mechanism according to claim 1, it is characterised in that the first gear（3）With it is described
Second gear（9）Engagement, the 3rd gear（6）With the rack（8）Engagement.
A kind of 3. automatic threads demoulding mechanism according to claim 1, it is characterised in that first bronze bushing（2）, it is described
Second bronze bushing（7）With the threaded adjusting set（4）With the screw thread mold insert（1）It is connected through a screw thread.
A kind of 4. automatic threads demoulding mechanism according to claim 1, it is characterised in that first combination bearing（5）With
Second combination bearing（10）With the 3rd gear（6）It is connected by screw thread.
A kind of 5. automatic threads demoulding mechanism according to claim 1, it is characterised in that the rack（8）With the oil cylinder
（11）It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342112.4U CN206733519U (en) | 2017-04-01 | 2017-04-01 | A kind of automatic threads demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720342112.4U CN206733519U (en) | 2017-04-01 | 2017-04-01 | A kind of automatic threads demoulding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206733519U true CN206733519U (en) | 2017-12-12 |
Family
ID=60558447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720342112.4U Expired - Fee Related CN206733519U (en) | 2017-04-01 | 2017-04-01 | A kind of automatic threads demoulding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206733519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896615A (en) * | 2018-03-30 | 2020-03-20 | 深圳市大疆百旺科技有限公司 | Insert structure and plastic mold |
-
2017
- 2017-04-01 CN CN201720342112.4U patent/CN206733519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110896615A (en) * | 2018-03-30 | 2020-03-20 | 深圳市大疆百旺科技有限公司 | Insert structure and plastic mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171212 |