CN203622721U - Automatic demolding mechanism - Google Patents
Automatic demolding mechanism Download PDFInfo
- Publication number
- CN203622721U CN203622721U CN201320832992.5U CN201320832992U CN203622721U CN 203622721 U CN203622721 U CN 203622721U CN 201320832992 U CN201320832992 U CN 201320832992U CN 203622721 U CN203622721 U CN 203622721U
- Authority
- CN
- China
- Prior art keywords
- thread
- push rod
- thread bush
- punch
- workbench
- 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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Abstract
The utility model relates to an automatic demolding mechanism, comprising a motor, a work bench and a bearing, and also comprising a backout device and a convex die, wherein the backout device is composed of a push rod and a thread sleeve; the lower end of the push rod is connected with the work bench through a thread; a bump is arranged at the middle part of the push rod; a thread A is formed on the bump; the bump is connected with the thread sleeve through the thread A; a top sleeve is arranged at the upper end of the push rod; a T-shaped blind hole is formed inside the thread sleeve; a thread shaft is arranged at the lower end of the convex die, and connected with the T-shaped blind hole through the thread; guide holes are formed at two sides of the convex die; the top sleeves are arranged inside the guide holes. By adopting the automatic demolding mechanism, simultaneous ascending of the push rod and the convex die can be achieved by arranging the thread sleeve, so that a plastic part is quickly demolded, the demolding efficiency can be improved; the automatic demolding mechanism is high in automatic degree, simple in structure, convenient to operate, economical and practical.
Description
Technical field
The utility model belongs to plastics machinery technical field, relates in particular to a kind of automatic demoulding mechanism.
Background technology
Mould emptier occupies critical positions in Design of Dies, and reasonably mould emptier will be given enterprise and the certain economic benefit of workman.Having in the production process of external screw thread plastic product, common design is that the external screw thread of plastic products and mould screw thread are set-located, the demoulding in mould of plastic products after moulding, original thread bush and working of plastics depart from employing manual mode, this makes labor strength large, and the formed product cycle is long, and processing cost is high, and automation is low, can not meet the demand of actual production.
Utility model content
The purpose of this utility model is in order to overcome the deficiencies in the prior art, and a kind of automatic demoulding mechanism is provided.
The utility model is to be achieved through the following technical solutions:
A kind of automatic demoulding mechanism, comprise motor, workbench, bearing, also comprise screwing-out device and punch, described screwing-out device is made up of push rod and thread bush, the lower end of described push rod is connected with workbench by screw thread, the middle part of push rod is provided with projection, described projection is provided with screw thread first, described projection is connected with thread bush by screw thread first, push rod upper end is provided with top cover, in described thread bush, be provided with T shape blind hole, the lower end of described punch is provided with thread spindle, described thread spindle is connected with T shape blind hole by screw thread, the both sides of punch are provided with pilot hole, in described pilot hole, top cover is installed.
As optimal technical scheme of the present utility model, described motor is cemented on workbench, and described bearing is arranged on workbench, and described thread bush is connected with the output shaft on motor by flat key.
As optimal technical scheme of the present utility model, described push rod has two at least, and is evenly arranged on thread bush.
When on-the-spot use, the utility model is arranged on correct position by operating personnel, and actuating motor makes output shaft rotation, drives thread bush, thereby makes push rod and punch increase simultaneously, makes working of plastics depart from punch, can realize the demoulding.
Compared with prior art, the beneficial effects of the utility model are: the utility model is by arranging thread bush, can cross to realize push rod and punch rises simultaneously, make working of plastics fast demoulding, and automaticity is high, can improves demoulding efficiency, and simple in structure, easy to operate, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Refer to Fig. 1, Fig. 1 is structural representation of the present utility model.
Described a kind of automatic demoulding mechanism, comprise motor 1, workbench 2, bearing 3, described motor 1 is cemented on workbench 2, described bearing 3 is arranged on workbench 2, described thread bush is connected with the output shaft 11 on motor 1 by flat key, also comprise screwing-out device 4 and punch 5, described screwing-out device 4 is made up of push rod 41 and thread bush 42, described push rod 41 has two, and be evenly arranged on thread bush 42, the lower end of push rod 41 is connected with workbench 1 by screw thread, the middle part of push rod 41 is provided with projection 411, described projection 411 is provided with screw thread first 4111, described projection 411 is connected with thread bush 42 by screw thread first 4111, push rod 41 upper ends are provided with top cover 412, in described thread bush 42, be provided with T shape blind hole 421, thread bush 42 can be crossed and realize push rod 41 and punch 5 rises simultaneously, make working of plastics fast demoulding, and automaticity is high, can improve demoulding efficiency, the lower end of described punch 5 is provided with thread spindle 51, described thread spindle 51 is connected with T shape blind hole 421 by screw thread, the both sides of punch 5 are provided with pilot hole 52, 52 li of described pilot holes are provided with top cover 412.
When on-the-spot use, the utility model is arranged on correct position by operating personnel, and actuating motor 1 rotates output shaft 11, drives thread bush 42, thereby make push rod 41 and punch 5 increase simultaneously, makes working of plastics depart from punch 5, can realize the demoulding.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. an automatic demoulding mechanism, comprise motor (1), workbench (2), bearing (3), it is characterized in that, also comprise screwing-out device (4) and punch (5), described screwing-out device (4) is made up of push rod (41) and thread bush (42), the lower end of described push rod (41) is connected with workbench (1) by screw thread, the middle part of push rod (41) is provided with projection (411), described projection (411) is provided with screw thread first (4111), described projection (411) is connected with thread bush (42) by screw thread first (4111), push rod (41) upper end is provided with top cover (412), in described thread bush (42), be provided with T shape blind hole (421), the lower end of described punch (5) is provided with thread spindle (51), described thread spindle (51) is connected with T shape blind hole (421) by screw thread, the both sides of punch (5) are provided with pilot hole (52), the inner top cover (412) that is provided with of described pilot hole (52).
2. a kind of automatic demoulding mechanism according to claim 1; it is characterized in that; it is upper that described motor (1) is cemented in workbench (2), and it is upper that described bearing (3) is arranged on workbench (2), and described thread bush is connected with the output shaft (11) on motor (1) by flat key.
3. a kind of automatic demoulding mechanism according to claim 1, is characterized in that, described push rod (41) has two at least, and is evenly arranged on thread bush (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832992.5U CN203622721U (en) | 2013-12-18 | 2013-12-18 | Automatic demolding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320832992.5U CN203622721U (en) | 2013-12-18 | 2013-12-18 | Automatic demolding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203622721U true CN203622721U (en) | 2014-06-04 |
Family
ID=50809235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320832992.5U Expired - Fee Related CN203622721U (en) | 2013-12-18 | 2013-12-18 | Automatic demolding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203622721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834877A (en) * | 2017-11-29 | 2019-06-04 | 中国航空工业集团公司济南特种结构研究所 | A kind of complex profile composite material structural member forming method and dedicated unit |
-
2013
- 2013-12-18 CN CN201320832992.5U patent/CN203622721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834877A (en) * | 2017-11-29 | 2019-06-04 | 中国航空工业集团公司济南特种结构研究所 | A kind of complex profile composite material structural member forming method and dedicated unit |
| CN109834877B (en) * | 2017-11-29 | 2021-07-16 | 中国航空工业集团公司济南特种结构研究所 | Method and special device for forming complex-surface composite material structural part |
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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: 20140604 Termination date: 20141218 |
|
| EXPY | Termination of patent right or utility model |