CN202479254U - Extruding barrel with freely adjustable radial direction working position - Google Patents
Extruding barrel with freely adjustable radial direction working position Download PDFInfo
- Publication number
- CN202479254U CN202479254U CN2011205284660U CN201120528466U CN202479254U CN 202479254 U CN202479254 U CN 202479254U CN 2011205284660 U CN2011205284660 U CN 2011205284660U CN 201120528466 U CN201120528466 U CN 201120528466U CN 202479254 U CN202479254 U CN 202479254U
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- China
- Prior art keywords
- recipient
- radially
- operating position
- freely adjust
- extruding barrel
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- Expired - Fee Related
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Abstract
The utility model discloses an extruding barrel with freely adjustable radial direction working position. The extruding barrel with freely adjustable radial direction working position comprises an extruding barrel (1), a limit seat (2) and a dynamic adjusting device, wherein an outer wall of the extruding barrel (1) is provided with the dynamic adjusting device which comprises a fixing guide rail (3) and a clamping hanger (4) matching with the guide rail in a movable mode. As the dynamic adjusting device is arranged on the outer periphery of the extruding barrel, working positions can be arbitrarily adjusted by the extruding barrel, thereby avoiding bottom abrasion of a lining extruding end caused by use of one working position all the time. As the whole circumference of the lining is fully utilized as an effective working face, frequencies of replacing the lining of the extruding barrel are greatly lowered, service life of the extruding barrel is prolonged by three to five times, manufacturing and maintenance costs of the extruding barrel are greatly reduced, and production efficiency and economic benefit are improved due to the fact that consumption cost of a ton of steel is lowered to 10 to 20 yuan from 50 to 60 yuan in the past.
Description
Technical field
The utility model belongs to the metal fever technical field of processing equipment, further belongs to metal extrusion equipment technical field, is specifically related to a kind ofly can freely adjust the radially extruder pressurizing unit of operating position.
Background technology
Recipient is the important process equipment of metal extrusion press, and recipient generally is made up of two-layer or three layers of compressive pre-stress tube.Because recipient mostly is under the high temperature and high pressure working environment, after use after a while, make recipient liner intensity, hardness and anti-wear performance reduce, even the recipient liner made from the good hot die steel of wearability also is worn easily.For horizontal extruder; In the process of extruding large blank; Because gravity effect recipient inwall bears very high inhomogeneous extruding internal stress and frictional force; Especially the recipient internal stress and the frictional force of bearing near die tip liner bottom is bigger, causes the wearing and tearing of this part comparatively serious, thereby greatly reduces the service life of recipient.When this position may wear to a certain degree; In order to prolong the service life of recipient; Just need change liner, but be hot interference fit between each layer of recipient, more changeable liner needs recipient is heated to higher temperature; Can influence lining and overcoat intensity in the recipient like this, lining and overcoat just can not reuse in the recipient of 3-5 back of general replacement.At present, the factory that has turns about 180 ° of uses in order to reduce the replacing frequency of recipient liner with recipient, even liner serious wear one side and the transposing of its offside are used, to prolong the service life of recipient inboard, prolongs the cycle of changing, and reduces production costs.But still there is the not high problem of liner service efficiency in this method, and the use value of liner is not also given full play of.And be when a lateral wearing is serious, to change again, liner has been in bad duty, certainly will bring certain influence to the ingot casting squeeze job.For this reason, the inventor is through concentrating on studies, and developed a kind ofly can freely change the radially recipient of operating position.
The utility model content
It is a kind of simple in structure that the purpose of the utility model is to provide, and can conveniently adjust the operating position, effectively prolongs the recipient liner recipient in service life.
The purpose of the utility model is achieved in that and comprises recipient, limit base and dynamic adjusting device, on the described recipient outer wall dynamic adjusting device is set, described dynamic adjusting device comprise fixed guide and with guide rail clamping hanger movingly.
The utility model is provided with dynamic adjusting device in the recipient outer rim; Make that extruding tube can adjust the operating position arbitrarily, avoided, make full use of the liner whole circumference all as effective working face because of using an operating position to cause liner extruding end bottom abrasion all the time; Greatly reduce the frequency of changing the recipient liner; Make improve 3 ~ 5 times the service life of recipient, and greatly reduce the cost of producing and safeguarding recipient, improved production efficiency and economic benefit.
Description of drawings
Fig. 1 partly cuts open sketch map for the utility model overall structure;
Fig. 2 is the dynamic adjusting device partial structurtes sketch map of the another kind of embodiment of the utility model;
Fig. 3 is the cutaway view of the A-A of Fig. 2.
Among the figure: the 1-recipient, the 2-limit base, the 3-fixed guide, the 4-clamping hanger, the 5-stopper slot, the 6-alignment pin, the 7-thermocouple, the 8-alignment pin, the 9-hoist cable, 10-dovetail wedge, 11-locks wedge, 12-tie down screw, 13-nut, 14-return spring.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described, but never in any form the utility model is limited,, all belong to the protection domain of the utility model based on any change or the improvement that the utility model training centre is done.
Shown in accompanying drawing 1, the utility model comprises recipient 1, limit base 2 and dynamic adjusting device, on described recipient 1 outer wall dynamic adjusting device is set, described dynamic adjusting device comprise fixed guide 3 and with guide rail clamping hanger 4 movingly.
Described fixed guide 3 is provided with along recipient outer rim center circumferential annular.
Be symmetrical in fixed guide 3 on the described recipient excircle stopper slot 5 is set.The alignment pin 6 that limit base 2 is provided with recipient 1 matches with stopper slot 5.
Said alignment pin 6 is driven by hydraulic lift.
Described alignment pin 6 is driven by the lowering or hoisting gear of Electromagnetic Control.
Said fixed guide 3 is the I shape guide rail, and jaw type clamping hanger 4 with it movingly.
Fig. 2, Fig. 3 show the partial structurtes of the dynamic adjusting device of another embodiment of the utility model.Said fixed guide 3 is the dovetail trench structure, and dovetail wedge-type suspender 10 with it movingly.
Be provided with in the said dovetail wedge shape suspender 10 and run through the tie down screw 12 of locking wedge 11, tie down screw 12 at least one ends are provided with locking nut 13.
On the tie down screw 12 between the said locking wedge 11 return spring is set.
The trapezium structure that said locking wedge 11 slopes inwardly outside serving as reasons, a pair of locking wedge 11 is oppositely arranged.
Be example with first kind of I-shaped guide rail embodiment below, the operation principle of the utility model be described: discover, the part that is worn the most easily just in the segmental arc of 20 ~ 40 ° of substrate edge, on the circumference most of liner wearing and tearing less, can also continue to use.In fact only need the radially operating position of adjustment recipient, the feasible fixing position of always not wearing and tearing maybe leaves bottom position with wearing and tearing and can reach the prolongation liner purpose in service life.The utility model along the circumferential direction is provided with fixed guide 3 at recipient 1 outer wall middle part, and setting and guide rail suspender movingly.Need only the card position of grabbing of movable hanger, just reach the radially purpose of operating position of adjustment recipient.After perhaps recipient uses a period of time, along guide rail suspender is moved one section radian the heavier liner bottom of wearing and tearing is removed, make the lighter part of wearing and tearing be in bottom, the service life of having improved liner.
Be the course of work of example explanation the utility model below with I shape guide rail embodiment:
Forcipated sling cooperates with the I shape guide rail, during operate as normal, only needs hoisting machinery recipient to be sling through jaw type clamping hanger, I shape guide rail, accomplishes routine work.When needs put down or adjust radially the operating position, recipient is placed on the limit base, primer fluid pressure device or calutron, alignment pin rise and snap in the stopper slot, and recipient is fixed.Only need the position of adjustment jaw type clamping hanger, restart hydraulic means or calutron, remove alignment pin, the lifting recipient can be accomplished the adjustment of recipient radial position.
For another embodiment; Dovetail wedge shape suspender cooperates with dovetail grooved guide rail; The cooperation position of just adjusting suspender and guide rail can be accomplished the adjustment of recipient radial position: during normal operation; Locking nut 13 will be locked wedge 11 through tie down screw 12 and inwardly pushed, and the dovetail suspender outwards struts with dovetail groove and forms tight fit.When needs are adjusted radially the operating position, unclamp locking nut, under the effect of return spring 14; The locking wedge outwards moves; Removed the tight fit of dovetail suspender and dovetail groove, suspender can be free to slide in dovetail groove, moves an end radian; Again make the tight fit of dovetail suspender and dovetail groove through locking nut 13, tie down screw 12, can accomplish the adjustment of recipient radial position.
The characteristics of the utility model:
1, simple in structure, cost of manufacture is low;
2, easy to use, working stability is reliable;
3, improved recipient liner 3-5 in service life doubly, greatly reduced the frequency of changing the recipient liner, thereby made loss per ton steel drop to 10 ~ 20 yuan by 50 ~ 60 yuan of past.
Claims (10)
1. can freely adjust the radially recipient of operating position for one kind; Comprise recipient (1), limit base (2) and dynamic adjusting device; On described recipient (1) outer wall dynamic adjusting device is set, described dynamic adjusting device comprise fixed guide (3) and with guide rail clamping hanger (4) movingly.
2. according to claim 1ly can freely adjust the radially recipient of operating position, it is characterized in that: described fixed guide (3) is provided with along recipient outer rim center circumferential annular.
3. according to claim 1 and 2ly can freely adjust the radially recipient of operating position, it is characterized in that: be symmetrical in fixed guide (3) on described recipient (1) excircle stopper slot (5) is set; The alignment pin (6) that limit base (2) is provided with recipient (1) matches with stopper slot (5).
4. according to claim 1 and 2ly can freely adjust the radially recipient of operating position, it is characterized in that: said fixed guide (3) is the I shape guide rail, and jaw type clamping hanger (4) with it movingly.
5. according to claim 1 and 2ly can freely adjust the radially recipient of operating position, it is characterized in that: said fixed guide (3) is the dovetail trench structure, and dovetail wedge-type suspender (10) with it movingly.
6. according to claim 5ly can freely adjust the radially recipient of operating position; It is characterized in that: the tie down screw (12) that runs through locking wedge (11) is set in the said dovetail wedge shape suspender (10), and at least one end of tie down screw (12) is provided with locking nut (13).
7. according to claim 6ly can freely adjust the radially recipient of operating position, it is characterized in that: on the tie down screw (12) between the said locking wedge (11) return spring is set.
8. according to claim 7ly can freely adjust the radially recipient of operating position, it is characterized in that: said locking wedge (11) the outer trapezium structure that slopes inwardly of serving as reasons, a pair of locking wedge (11) is oppositely arranged.
9. according to claim 3ly can freely adjust the radially recipient of operating position, it is characterized in that: said alignment pin (6) is driven by hydraulic lift.
10. according to claim 3ly can freely adjust the radially recipient of operating position, it is characterized in that: described alignment pin is driven by the lowering or hoisting gear of Electromagnetic Control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205284660U CN202479254U (en) | 2011-12-16 | 2011-12-16 | Extruding barrel with freely adjustable radial direction working position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205284660U CN202479254U (en) | 2011-12-16 | 2011-12-16 | Extruding barrel with freely adjustable radial direction working position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202479254U true CN202479254U (en) | 2012-10-10 |
Family
ID=46953717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205284660U Expired - Fee Related CN202479254U (en) | 2011-12-16 | 2011-12-16 | Extruding barrel with freely adjustable radial direction working position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202479254U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513398A (en) * | 2011-12-16 | 2012-06-27 | 包进平 | Extrusion cylinder capable of freely adjusting radial working position |
| CN104475472A (en) * | 2014-08-28 | 2015-04-01 | 太原重工股份有限公司 | Container assembly positioner |
-
2011
- 2011-12-16 CN CN2011205284660U patent/CN202479254U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513398A (en) * | 2011-12-16 | 2012-06-27 | 包进平 | Extrusion cylinder capable of freely adjusting radial working position |
| CN102513398B (en) * | 2011-12-16 | 2014-02-26 | 包进平 | Extrusion cylinder capable of freely adjusting radial working position |
| CN104475472A (en) * | 2014-08-28 | 2015-04-01 | 太原重工股份有限公司 | Container assembly positioner |
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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: 20121010 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |