CN203567003U - Injection machine - Google Patents
Injection machine Download PDFInfo
- Publication number
- CN203567003U CN203567003U CN201320628367.9U CN201320628367U CN203567003U CN 203567003 U CN203567003 U CN 203567003U CN 201320628367 U CN201320628367 U CN 201320628367U CN 203567003 U CN203567003 U CN 203567003U
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- China
- Prior art keywords
- hole
- holes
- seat
- aluminium seat
- unsteady
- Prior art date
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Abstract
The utility model relates to an injection machine. The injection machine comprises a large vertical post, a middle seat, a floating aluminum seat and a fixing piece, wherein a first through hole is formed in the middle seat; a second through hole and a plurality of third through holes are formed in the floating aluminum seat; the large vertical post penetrates through the second through hole and the floating aluminum seat is positioned between the large vertical post and the middle seat; a plurality of through holes are formed in the middle seat; the diameter of each third through hole is greater than that of the hole; the floating aluminum seat is fixed by the fixing piece through the third through holes and the holes. Due to the addition of the floating aluminum seat, during the process of mounting the large vertical post, the precision requirement on the distance between the through holes through which the large vertical post penetrates is reduced, and the mounting of the large vertical post is facilitated. Through the threaded connection between a bolt and a threaded hole, the fixing effect of the floating aluminum seat is better; a sealing ring has the effect of preventing dust; an oil-less bearing has the effect of guiding; a baffle can prevent the oil-less from falling, so that the oil-less bearing has the effect of guiding. The floating aluminum seat is supported, so that the phenomenon that the floating aluminum seat cannot be fixed because of falling into the first through hole is prevented.
Description
Technical field
The utility model relates to a kind of injector.
Background technology
Injector (having another name called injection machine) is to utilize mould for plastics to make the main former of the plastic products of various shapes thermoplastic or thermosetting material.Injector is divided into plunger type injector and bolt type injector according to plasticizing mode.
Common injector all has four large columns and middle seat, on middle seat, offers the through hole matching with four large columns, and large column is fixed on middle seat through through hole.But, due to the large position of column and the position of through hole, all fix, therefore, the position requirement on machining accuracy of the position to large column and through hole is very high, once depart from mutually the position of large column and through hole, in fitting operation, be difficult to four large columns to be fit in through hole.Machining accuracy is high, and to production cost, employee skill requires same requirement also to improve.
Summary of the invention
The utility model is for prior art deficiency, and a kind of aluminium seat that floats that increases is provided, installing in the process of large column, reduce to large column through through hole the required precision of distance, the injector that facilitates large column to install.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
A kind of injector, comprise the middle seat of large column and fixing described large column, on described middle seat, offer the one number service hole of passing for described large column, also comprise the aluminium seat that floats, on described unsteady aluminium seat, offer No. two through holes and several No. three through holes, described large column is through described No. two through holes and described unsteady aluminium seat is arranged in described large column and described seat, on described middle seat, offer several holes, the diameter of described No. three through holes is greater than the diameter in described hole, also be provided with fixture, described fixture is fixed described unsteady aluminium seat by described No. three through holes and described hole.In use, large column is through floating after aluminium seat, enter into again in one number service hole, swing subsequently machine, after treating the location positioning of large column, because the diameter of No. three through holes is larger than the diameter in hole, therefore fixture can move left and right in No. three through holes, after the position of fixture mating holes, fixture just can be in hole fix tightly, the fixture here can be bolt, and hole is screwed hole, fixing with being threaded of screwed hole by bolt, make the also fix tightly of aluminium seat that floats, fixed after unsteady aluminium seat, just fixed large column, simple to operation.
In technique scheme, the diameter of described No. two through holes and the diameter of described large column match, and the diameter of described No. two through holes is less than the diameter in described one number service hole.One number service hole need to hold large column and unsteady aluminium seat, and No. two through hole need to be fixed large column, and therefore, such design can guarantee the selective large and jail that can be fixed of large stud.
In technique scheme, described fixture is bolt, and described hole is screwed hole, and described bolt is threaded with described screwed hole and described unsteady aluminium seat is fixed through after described No. three through holes.By being threaded of bolt and screwed hole, the fixed effect of the aluminium seat that makes to float is better.
In technique scheme, inner side, described unsteady aluminium seat upper end offers groove No. one, in a described groove, is provided with sealing ring.Sealing ring plays dustproof effect.
In technique scheme, on described unsteady aluminium seat, also offer groove No. two, in described No. two grooves, be provided with oilless bearing.Oilless bearing plays the effect of guiding, and the aluminium seat that makes to float moves more convenient.
In technique scheme, described No. two groove lower ends are provided with the block that prevents that described oilless bearing from dropping.Prevent that oilless bearing from dropping, make oilless bearing play the effect of due guiding.
In technique scheme, inner side, top, described one number service hole is provided with the support portion of supporting described unsteady aluminium seat.Support the aluminium seat that floats, thereby the aluminium seat that prevents from floating is fallen in one number service hole and cannot be fixed.
The utility model compared with prior art, has following beneficial effect:
The utility model increases the aluminium seat that floats, installing in the process of large column, reduce to large column through through hole the required precision of distance, facilitate large column to install.The selective large and jail that can be fixed of large stud.By being threaded of bolt and screwed hole, the fixed effect of the aluminium seat that makes to float is better.Sealing ring plays dustproof effect.Oilless bearing plays the effect of guiding, and the aluminium seat that makes to float moves more convenient.Block can prevent that oilless bearing from dropping, and makes oilless bearing play the effect of due guiding.Support the aluminium seat that floats, thereby the aluminium seat that prevents from floating is fallen in one number service hole and cannot be fixed.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
The specific embodiment
Below in conjunction with accompanying drawing and the specific embodiment, the utility model is described in further detail:
Referring to Fig. 1, a kind of injector, comprises large column 1 and the middle seat 2 of fixing described large column 1, on described middle seat 2, offers the one number service hole 3 of passing for large column 1.
Also comprise the aluminium seat 4 that floats, offer No. two through holes 5 and several No. three through holes 6 on described unsteady aluminium seat 4, the diameter of the diameter of described No. two through holes 5 and described large column 2 matches, and the diameter of described No. two through holes 5 is less than the diameter in described one number service hole 3.One number service hole 3 need to hold large column 1 and 4, No. two through holes 5 of unsteady aluminium seat need to be fixed large column 1, and therefore, such design can guarantee large column 1 regioselectivity greatly and the jail that can be fixed.
Described large column 1 is through described No. two through holes 5 and make described unsteady aluminium seat 4 described large column 1 and described middle seat 2, on described middle seat 2, offer several holes 7, these holes 7 can be screwed hole, and the diameter of described No. three through holes 6 is greater than the diameter in described hole 7.Also be provided with fixture 8, fixture 8 can be bolt, described fixture 8 is fixed described unsteady aluminium seat 4 by described No. three through holes 6 and described hole 7, and preferred mode is exactly that bolt is threaded with described screwed hole and described unsteady aluminium seat 4 is fixed through described No. three through holes 6 are rear.By being threaded of bolt and screwed hole, the fixed effect of the aluminium seat 4 that makes to float is better.
Described unsteady aluminium seat 4 inner sides, upper end offer groove 9 No. one, in a described groove 9, are provided with sealing ring.Sealing ring plays dustproof effect.
On described unsteady aluminium seat 4, also offer the below that 10, No. two grooves 10 of No. two grooves are positioned at a groove 9, in described No. two grooves 10, be provided with oilless bearing.Oilless bearing plays the effect of guiding, and the aluminium seat 4 that makes to float moves more convenient.
Described No. two groove 10 lower ends are provided with the block 11 that prevents that described oilless bearing from dropping.Block 11 prevents that oilless bearing from dropping, and makes oilless bearing play the effect of due guiding.
3 inner sides, top, described one number service hole are provided with the support portion 12 of supporting described unsteady aluminium seat 4.Support portion 12 supports the aluminium seat 4 that floats, thereby the aluminium seat 4 that prevents from floating is fallen in one number service hole 3 and cannot be fixed.
In use, large column 1 is through floating after aluminium seat 4, enter into again in one number service hole 3, swing subsequently machine, after treating the location positioning of large column 1, because the diameter of No. three through holes 6 is larger than the diameter in hole 7, therefore fixture 8 can move left and right in No. three through holes 6, after the position of fixture 8 mating holes 7, fixture 8 just can be at the interior fix tightly in hole 7, the fixture here can be bolt, hole is screwed hole, fixing with being threaded of screwed hole by bolt, make the also fix tightly of aluminium seat 4 that floats, fixed after unsteady aluminium seat 4, just fixed large column 1, simple to operation.
Claims (7)
1. an injector, comprise the middle seat (2) of large column (1) and fixing described large column (1), on described middle seat (2), offer the one number service hole (3) of passing for described large column (1), it is characterized in that: also comprise the aluminium seat (4) that floats, on described unsteady aluminium seat (4), offer No. two through holes (5) and several No. three through holes (6), described large column (1) is through described No. two through holes (5) and described unsteady aluminium seat (4) is arranged in described large column (1) and described seat (2), on described middle seat (2), offer several holes (7), the diameter of described No. three through holes (6) is greater than the diameter of described hole (7), also be provided with fixture (8), described fixture (8) is fixed described unsteady aluminium seat (4) by described No. three through holes (6) and described hole (7).
2. a kind of injector as claimed in claim 1, is characterized in that: the diameter of the diameter of described No. two through holes (5) and described large column (1) matches, and the diameter of described No. two through holes (5) is less than the diameter in described one number service hole (3).
3. a kind of injector as claimed in claim 1, it is characterized in that: described fixture (8) is bolt, described hole (7) is screwed hole, and described bolt is threaded with described screwed hole and described unsteady aluminium seat (4) is fixed through after described No. three through holes (6).
4. a kind of injector as claimed in claim 1, is characterized in that: inner side, described unsteady aluminium seat (4) upper end offers a groove (9), in a described groove (9), is provided with sealing ring.
5. a kind of injector as described in claim 1 or 4, is characterized in that: on described unsteady aluminium seat (4), also offer No. two grooves (10), in described No. two grooves (10), be provided with oilless bearing.
6. a kind of injector as claimed in claim 5, is characterized in that: described No. two grooves (10) lower end is provided with the block (11) that prevents described oilless bearing and drop.
7. a kind of injector as claimed in claim 1, is characterized in that: inner side, top, described one number service hole (3) is provided with the support portion (12) of supporting described unsteady aluminium seat (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628367.9U CN203567003U (en) | 2013-10-12 | 2013-10-12 | Injection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320628367.9U CN203567003U (en) | 2013-10-12 | 2013-10-12 | Injection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203567003U true CN203567003U (en) | 2014-04-30 |
Family
ID=50534759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320628367.9U Expired - Fee Related CN203567003U (en) | 2013-10-12 | 2013-10-12 | Injection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203567003U (en) |
-
2013
- 2013-10-12 CN CN201320628367.9U patent/CN203567003U/en not_active Expired - Fee Related
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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: 20140430 Termination date: 20171012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |