CN203526983U - Supporting frame for extruding machine screw machining - Google Patents
Supporting frame for extruding machine screw machining Download PDFInfo
- Publication number
- CN203526983U CN203526983U CN201320594207.7U CN201320594207U CN203526983U CN 203526983 U CN203526983 U CN 203526983U CN 201320594207 U CN201320594207 U CN 201320594207U CN 203526983 U CN203526983 U CN 203526983U
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- China
- Prior art keywords
- half ring
- ring
- upper half
- supporting frame
- screw
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- 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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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a supporting frame for extruding machine screw machining, and relates to the field of extruding machine screw production equipment. The supporting frame comprises an annular frame body which comprises an upper half ring and a lower half ring, wherein the upper half ring and the lower half ring are in butt joint, one end of the upper half ring is connected with one end of the lower half ring, the other end of the upper half ring is provided with a lock catch, the annular frame body is evenly provided with three supporting mechanisms in an annular shape, and the supporting mechanisms penetrate through the annular frame body, is telescopic and can be adjusted. The supporting frame for extruding machine screw machining is simple in structural design and convenient to use. When the supporting frame is used, the upper half ring is opened, a screw is placed between the upper half ring and the lower half ring, and the supporting mechanisms are adjusted after butt joint of the upper half ring and the lower half ring, and accordingly the screw can be supported and fixed; concentricity during screw machining can be maintained, and screw machining quality is improved.
Description
Technical field
The utility model relates to extruder screw production equipment field, relates in particular to a kind of extruder screw processing bracing frame.
Background technology
The technical process such as extruder is widely used in mixing in the processing such as plastics, rubber, synthetic fibers, coating, paper pulp and pharmacy, food, extrudes, moulding and reaction.Extruder is rotated in cylindrical shell by one or two screw rod and material is promoted forward.Screw rod is actually an inclined-plane or slope, is wrapped on central core.Its objective is and increase pressure to overcome larger resistance.With regard to an extruder, there are 3 kinds of resistances to overcome: solid particle (charging) is the mutual frictional force between them to the frictional force of barrel and former whens circle of bolt rotary (feed zone); The adhesive force of melt on barrel; Its inner logistics resistance when melt is pushed forward.So the setting of screw rod is very important in extruder, also higher to the quality requirement of screw rod.
In the extruder course of work, the size design of screw zones is very large to the quality influence of product, so extruder screw is also higher to the requirement of size in machine-shaping process.In prior art, screw rod is machine-shaping on lathe, but because screw rod is long, also heavier, utilize lathe to add man-hour, concentricity is difficult to assurance, thereby causes the product size deviation after processing larger, affects product quality.
Utility model content
The purpose of this utility model is to provide a kind of extruder screw processing bracing frame, to solve the problems of the technologies described above.
Technical problem to be solved in the utility model realizes by the following technical solutions:
A kind of extruder screw processing bracing frame, it is characterized in that: comprise annular frame, annular frame comprises involutory upper semi-ring and lower semi-ring, described upper semi-ring and the handing-over of lower semi-ring one end, the other end is provided with snap close, on described annular frame, uniform ring is provided with three supporting mechanisms, and described supporting mechanism is through annular frame, scalable adjusting.
Described lower semi-ring is fixed on base.
Described supporting mechanism carries out telescopic adjustment by screw mandrel.
The beneficial effects of the utility model are:
The extruder screw processing bracing frame that the utility model provides, structural design is simple, easy to use, during use, open semi-ring, screw rod is placed between upper semi-ring and lower semi-ring, and the involutory rear adjusting supporting mechanism of upper semi-ring and lower semi-ring, can support screw rod fixing, can keep screw rod to add the axiality in man-hour, improve screw rod crudy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with specific embodiments and the drawings, further set forth the utility model.
As shown in Figure 1, a kind of extruder screw processing bracing frame, comprise annular frame 2, annular frame 2 comprises involutory upper semi-ring 21 and lower semi-ring 22, upper semi-ring 21 and lower semi-ring 22 one end handing-over, and the other end is provided with snap close 4, on annular frame 2, uniform ring is provided with three supporting mechanisms 1, supporting mechanism 1 is through annular frame 2, and scalable adjusting, to reach the object of adjusting screw(rod) axiality.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and description, describe is only preference of the present utility model; be not used for limiting the utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. an extruder screw processing bracing frame, it is characterized in that: comprise annular frame, annular frame comprises involutory upper semi-ring and lower semi-ring, described upper semi-ring and the handing-over of lower semi-ring one end, the other end is provided with snap close, on described annular frame, uniform ring is provided with three supporting mechanisms, and described supporting mechanism is through annular frame, scalable adjusting.
2. extruder screw processing bracing frame according to claim 1, is characterized in that: described lower semi-ring is fixed on base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594207.7U CN203526983U (en) | 2013-09-25 | 2013-09-25 | Supporting frame for extruding machine screw machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320594207.7U CN203526983U (en) | 2013-09-25 | 2013-09-25 | Supporting frame for extruding machine screw machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203526983U true CN203526983U (en) | 2014-04-09 |
Family
ID=50413245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320594207.7U Expired - Fee Related CN203526983U (en) | 2013-09-25 | 2013-09-25 | Supporting frame for extruding machine screw machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203526983U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479198A (en) * | 2016-01-05 | 2016-04-13 | 衡阳鸿宇机械制造有限公司 | Boring rod auxiliary supporting device |
| CN114633126A (en) * | 2022-05-19 | 2022-06-17 | 四川仨川航空科技股份有限公司 | Center frame device for machining aircraft landing gear and clamping method thereof |
-
2013
- 2013-09-25 CN CN201320594207.7U patent/CN203526983U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479198A (en) * | 2016-01-05 | 2016-04-13 | 衡阳鸿宇机械制造有限公司 | Boring rod auxiliary supporting device |
| CN114633126A (en) * | 2022-05-19 | 2022-06-17 | 四川仨川航空科技股份有限公司 | Center frame device for machining aircraft landing gear and clamping method thereof |
| CN114633126B (en) * | 2022-05-19 | 2022-08-09 | 四川仨川航空科技股份有限公司 | Center frame device for machining aircraft landing gear and clamping method thereof |
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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: 20140409 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |