CN205613856U - Extruder hole forming pin mounting structure - Google Patents
Extruder hole forming pin mounting structure Download PDFInfo
- Publication number
- CN205613856U CN205613856U CN201620401838.6U CN201620401838U CN205613856U CN 205613856 U CN205613856 U CN 205613856U CN 201620401838 U CN201620401838 U CN 201620401838U CN 205613856 U CN205613856 U CN 205613856U
- Authority
- CN
- China
- Prior art keywords
- pecker
- bearing
- hole forming
- supporting
- forming pin
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an extruder hole forming pin mounting structure, it includes the supporting of hole forming pin, hole forming pin, hole forming pin bearing and perforation roof beam, the hole forming pin is fixed in the hole forming pin supporting, the hole forming pin supporting is fixed in the hole forming pin bearing, the hole forming pin bearing is fixed in the perforation roof beam, wherein, the hole forming pin supporting is fixed in through awl screw thread connection in the hole forming pin bearing, just hole forming pin supporting go up the interval be provided with at least two be used for with hole forming pin bearing radical location's cylindrical section, the step hole has been seted up on the perforation roof beam, the front end of hole forming pin bearing set up in on the step face in step hole, and its tail end interval be provided with at least two be used for with radical location's cylindrical section is carried out in the step hole. Above -mentioned extruder hole forming pin mounting structure is easy dismounting not only, and the center location that makes hole forming pin, hole forming pin supporting and hole forming pin bearing three is more accurate reliable.
Description
Technical field
This utility model relates to a kind of extruding machine punching pin, especially relates to a kind of extruding machine punching pin and installs knot
Structure.
Background technology
The generally pecker device of extruder is divided into the supporting of pecker, pecker, pecker to prop up bearing and perforation
Beam, wherein pecker is fixed in pecker supporting, and pecker supporting and fixing is propped up in bearing at pecker, wears
Vent needle props up bearing and is fixed on perforation beam, and perforation beam, at dynamic soffit of girder intracavity, has upper right bottom right, lower-left, upper left four
Group guide rail guide-localization, can complete perforating action along the horizontal movement of extruding center direction.Pecker supporting and
Pecker is also respectively provided with single guider, it is ensured that three center is on the same line.
At present, existing extruding machine punching pin mounting structure is primarily present following shortcoming:
1) pecker supporting and pecker prop up bearing and use regular screw threads cooperation, and regular screw threads are tightened and twisted
Pine is all compared painstakingly, and the most stuck, and dynamic soffit of girder transluminal operation space is little, the most stuck, is difficult to make power,
Great inconvenience is caused to the dismounting of pecker supporting；
2) tighten pecker supporting be dependent on pecker supporting Surface Machining spanner bayonet socket operate, work as stress
Time excessive, surface is easy to produce cut, affects attractive in appearance；
3) it is difficult to be accurately positioned.
Utility model content
The purpose of this utility model is to provide a kind of extruding machine punching pin mounting structure, and it has easy accessibility
Feature reliable with accurate positioning, above-mentioned with solve that extruding machine punching pin mounting structure in prior art exists
Problem.
For reaching this purpose, this utility model by the following technical solutions:
A kind of extruding machine punching pin mounting structure, it includes that the supporting of pecker, pecker, pecker prop up bearing
With perforation beam, described pecker is fixed in pecker supporting, and described pecker supporting and fixing is propped up at pecker
In bearing, described pecker props up bearing and is fixed in perforation beam, and wherein, the supporting of described pecker is by cone spiral shell
Stricture of vagina connected mode is fixed on described pecker and props up in bearing, and is arranged at intervals with at least in the supporting of described pecker
Two, for propping up the cylindrical section of bearing radially location with pecker, described perforation beam offer stepped hole, institute
State pecker to prop up the front end of bearing and be arranged on the step surface of described stepped hole, and its tail end be arranged at intervals with to
Few two are used for carrying out, with described stepped hole, the cylindrical section that radial direction positions.
Especially, what described pecker supported is fixedly arranged at the front end with an anchor ear, described anchor ear is provided with and tightens work
Skill hole.
Especially, the supporting of described pecker and described pecker prop up and are provided with two alignment pins between bearing, with
Prevent taper thread from loosening.
Especially, described pecker is propped up the tail end of bearing and it is fixed with perforation beam by nut screwing clamping, and its
Tail end is slotted equipped with locking flat key.
Especially, the front end face of described perforation beam props up bearing equipped with antirotation keys with described pecker and coordinates fixing,
Can prevent pecker from propping up bearing and perforation the relatively rotating of beam.
The beneficial effects of the utility model are, the most described extruding machine punching pin mounting structure has
Following advantage:
1) supporting of described pecker is fixed on described pecker by taper thread connected mode and is propped up in bearing, bores spiral shell
The characteristic that stricture of vagina coordinates is thoroughly to tighten and unscrew altogether to have only to twist about 3 to 4 circles, and can bear common
The power that screw thread is the same, the problem that its use solves conventional pecker supporting dismounting difficulty；
2) what described pecker supported is fixedly arranged at the front end with an anchor ear, and offers tightening technique hole on anchor ear, twists
Anchor ear just can complete pecker supporting tighten work, it is simple to dismounting；
3) supporting of described pecker props up bearing with pecker, and described pecker props up between bearing and described perforation beam
It is provided with the structure of multistage radially location, makes the supporting of pecker, pecker and pecker prop up in bearing three
The heart positions more accurately and reliably.
Accompanying drawing explanation
Fig. 1 is that the structure of the extruding machine punching pin mounting structure that this utility model detailed description of the invention 1 provides is shown
It is intended to.
In figure:
1, pecker；2, pecker supporting；3, pecker props up bearing；4, perforation beam；5, first radially
Positioning section；6, the second radial direction positioning section；7, stepped hole；8, the 3rd radial direction positioning section；9, the 4th radially
Positioning section；10, the 5th radial direction positioning section；11, anchor ear；12, alignment pin；13, nut；14, locking
Flat key；15, antirotation keys.
Detailed description of the invention
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by detailed description of the invention.
Referring to shown in Fig. 1, Fig. 1 is the extruding machine punching pin that this utility model detailed description of the invention 1 provides
The structural representation of mounting structure.
In the present embodiment, a kind of extruding machine punching pin mounting structure includes pecker 1, pecker supporting 2, wears
Vent needle props up bearing 3 and perforation beam 4, and described pecker 1 is fixed in pecker supporting 2, and described pecker props up
Holding 2 to be fixed on pecker and prop up in bearing 3, described pecker props up bearing 3 and is fixed in perforation beam 4, described
Pecker supporting 2 is fixed on described pecker by taper thread connected mode and is propped up in bearing 3, and described perforation
Pin supporting 2 is provided with for propping up, with pecker, the first footpath that bearing 3 radially positions in the both sides of taper thread structure
To positioning section 5 and the second radial direction positioning section 6, described perforation beam 4 offers stepped hole 7, described pecker
Prop up bearing 3 front end to be arranged on described stepped hole 7 step surface as the 3rd radial direction positioning section 8, and described perforation
Pin props up the rear end of bearing 3 and is provided with two for fixed with the 4th radial direction that described stepped hole 7 carries out radially positioning
Position section 9 and the 5th radial direction positioning section 10, by the first radial direction positioning section 5, second radially positioning section the 6, the 3rd
The radially setting of positioning section the 8, the 4th radially positioning section 9 and the 5th radially positioning section 10, make pecker 1,
Pecker supporting 2 and pecker prop up the centralized positioning of bearing 3 three more accurately and reliably.
Described pecker supporting 2 be fixedly arranged at the front end with an anchor ear 11, described anchor ear 11 is provided with tightening technique
Hole, twist anchor ear 11 just can complete pecker supporting 2 tighten work, it is simple to dismount.Described pecker supports
2 and described pecker prop up and between bearing 3, be provided with two alignment pins 12, with prevent taper thread loosen.
Described pecker is propped up the tail end of bearing 3 and is tightened by nut 13 and it fixed with beam 4 of boring a hole, and its tail
End fluting is equipped with locking flat key 14.The front end face of described perforation beam 4 props up with described pecker equipped with antirotation keys 15
Bearing 3 coordinates fixing, can prevent pecker from propping up bearing 3 and the relatively rotating of beam 4 of boring a hole.
Above example simply elaborates ultimate principle of the present utility model and characteristic, and this utility model is not by upper
Stating example to limit, on the premise of without departing from this utility model spirit and scope, this utility model is the most various
Change and change, in the range of these changes and change both fall within claimed this utility model.This practicality is new
Type claims scope and is defined by appending claims and equivalent thereof.
Claims (5)
1. an extruding machine punching pin mounting structure, it includes the supporting of pecker, pecker, pecker supporting
Seat and perforation beam, described pecker is fixed in pecker supporting, and described pecker supporting and fixing is at pecker
Propping up in bearing, described pecker props up bearing and is fixed in perforation beam, it is characterised in that described pecker supports
It is fixed on described pecker by taper thread connected mode to prop up in bearing, and the upper interval of described pecker supporting sets
It is equipped with at least two for propping up the cylindrical section of bearing radially location with pecker, described perforation beam offers platform
Hole, rank, described pecker props up the front end of bearing and is arranged on the step surface of described stepped hole, and its tail end interval
It is provided with at least two for carrying out, with described stepped hole, the cylindrical section that radial direction positions.
Extruding machine punching pin mounting structure the most according to claim 1, it is characterised in that described perforation
What pin supported is fixedly arranged at the front end with an anchor ear, and described anchor ear is provided with tightening technique hole.
Extruding machine punching pin mounting structure the most according to claim 1, it is characterised in that described perforation
Pin supporting and described pecker prop up and are provided with two alignment pins between bearing.
Extruding machine punching pin mounting structure the most according to claim 1, it is characterised in that described perforation
Pin is propped up the tail end of bearing and it is fixed with perforation beam by nut screwing clamping, and its tail end is slotted equipped with locking flat key.
Extruding machine punching pin mounting structure the most according to claim 1, it is characterised in that described perforation
The front end face of beam props up bearing equipped with antirotation keys with described pecker and coordinates fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401838.6U CN205613856U (en) | 2016-05-03 | 2016-05-03 | Extruder hole forming pin mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620401838.6U CN205613856U (en) | 2016-05-03 | 2016-05-03 | Extruder hole forming pin mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613856U true CN205613856U (en) | 2016-10-05 |
Family
ID=57025211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620401838.6U Withdrawn - After Issue CN205613856U (en) | 2016-05-03 | 2016-05-03 | Extruder hole forming pin mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205613856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880306A (en) * | 2016-05-03 | 2016-08-24 | 无锡市威特机械有限公司 | Perforating needle mounting structure of extruder |
-
2016
- 2016-05-03 CN CN201620401838.6U patent/CN205613856U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105880306A (en) * | 2016-05-03 | 2016-08-24 | 无锡市威特机械有限公司 | Perforating needle mounting structure of extruder |
| CN105880306B (en) * | 2016-05-03 | 2017-12-12 | 无锡市威特机械有限公司 | A kind of extruding machine punching pin mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20161005 Effective date of abandoning: 20171212 |