CN204135254U - For the fairlead of forging press - Google Patents
For the fairlead of forging press Download PDFInfo
- Publication number
- CN204135254U CN204135254U CN201420479900.4U CN201420479900U CN204135254U CN 204135254 U CN204135254 U CN 204135254U CN 201420479900 U CN201420479900 U CN 201420479900U CN 204135254 U CN204135254 U CN 204135254U
- Authority
- CN
- China
- Prior art keywords
- overcoat
- inner sleeve
- fairlead
- drag ring
- plunger
- 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
Links
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
For the fairlead of forging press.Relate to metal forming machinery field.Propose the low and fairlead for forging press that guide effect is good of a kind of delicate structure, use cost.Described fairlead is connected between the plunger of forging press and frame, and described fairlead comprises inner sleeve, overcoat, adapter sleeve, upper drag ring, lower drag ring, upper sealing plate and lower shrouding; Described inner sleeve is socketed described plunger, and described overcoat empty set is outside described inner sleeve, and described adapter sleeve is fixedly connected between described overcoat and frame; Plunger described in described upper sealing plate and the equal empty set of lower shrouding, described upper sealing plate is by the dismountable end face being connected to described adapter sleeve of some bolts, and described lower shrouding is by the dismountable bottom surface being connected to described adapter sleeve of some bolts.There is the low and feature that guide effect is good of delicate structure, use cost.
Description
Technical field
The utility model relates to metal forming machinery field, particularly relates to the improvement of fairlead wherein.
Background technology
Super large forging press utilizes plunger to forge and press object, plunger is fixed by mounting bracket and forging press column, in order to ensure that plunger keeps balance in forging and stamping process, do not produce bias, installation must ensure the effect that can adapt to relative stress between plunger mounting bracket and column, generally ensureing under the prerequisite that mounting bracket and column are fastenedly connected, connecting portion all arranges fairlead, avoid junction and the stressed major rupture excessively of column, present general orientation cover is all the annular fairlead arranged around column, this structure can avoid contact local stressed excessive, but due to greatly stressed, fairlead wearing and tearing are relatively large, existing this fairlead, after the wearing and tearing being subject to certain hour, guide effect can decline greatly, at this moment just need to change whole fairlead, waste time and energy, and just pressing plate and mounting bracket can be connected and fixed by fastening bolt with the matching used pressing plate of fairlead, existing pressing plate is all an overall annular pressing plate, annular section is pressed on fairlead and compresses, because pressing plate needs the pressure ratio of bearing larger, and stressed due to plunger be reciprocating, the part of pressure-bearing also can change, the structure of this entirety easily stressed large time structural instability, cause fracture.
Utility model content
The utility model, for above problem, proposes the low and fairlead for forging press that guide effect is good of a kind of delicate structure, use cost.
The technical solution of the utility model is: described fairlead is connected between the plunger of forging press and frame, and described fairlead comprises inner sleeve, overcoat, adapter sleeve, upper drag ring, lower drag ring, upper sealing plate and lower shrouding;
Described inner sleeve is socketed described plunger and the outer surface of inner sleeve is the arch of middle part outwardly convex, and described overcoat empty set is in the outer and inner surface of overcoat of the described inner sleeve inwardly protruded arch that is middle part, and described adapter sleeve is fixedly connected between described overcoat and frame;
Plunger described in described upper sealing plate and the equal empty set of lower shrouding and point to be located at the both sides up and down of described overcoat, described upper sealing plate is by the dismountable end face being connected to described adapter sleeve of some bolts, described lower shrouding is by the dismountable bottom surface being connected to described adapter sleeve of some bolts, described upper drag ring is fastened on described inner sleeve, between overcoat and upper sealing plate three, described lower drag ring is fastened on described inner sleeve, between overcoat and lower shrouding three.
The diameter in the cross section of described upper drag ring is greater than the spacing at the middle part of inner sleeve and the middle part of overcoat and is less than the spacing at the top of inner sleeve and the top of overcoat.
Outside the middle part that the diameter in the cross section of described lower drag ring is greater than inner sleeve the middle part of overcoat spacing and be less than the spacing of the bottom of inner sleeve and the bottom of overcoat.
Installation process of the present utility model is as follows: one, complete the socket between inner sleeve and plunger; Two, being fixedly connected with between adapter sleeve with frame is completed; Three, being fixedly connected with between overcoat with adapter sleeve is completed; Four, the plunger being socketed with inner sleeve is stretched in overcoat, and insert upper and lower drag ring; Five, the connection between upper and lower shrouding and adapter sleeve is completed.Its installation steps are simple, and clear in structure, can substitute easily after upper and lower drag ring loss.
In use, by the eccentric load born by upper and lower drag ring on plunger, thus counterbalance effect when effectively ensure that plunger runs, meanwhile, its feature being convenient to substitute also greatly reduces its use cost to the utility model.There is the low and feature that guide effect is good of delicate structure, use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1 is plunger, and 2 is frames, and 3 is fairleads, and 31 is inner sleeves, and 32 is overcoats, and 33 is adapter sleeves, and 34 is upper drag rings, and 35 is lower drag rings, and 36 is upper sealing plates, and 37 is lower shroudings.
Detailed description of the invention
As shown in Figure 1, described fairlead is connected between the plunger 1 of forging press and frame 2 the utility model, and described fairlead 3 comprises inner sleeve 31, overcoat 32, adapter sleeve 33, upper drag ring 34, lower drag ring 35, upper sealing plate 36 and lower shrouding 37;
Described inner sleeve 31 is socketed described plunger 1 and the outer surface of inner sleeve 31 is the arch of middle part outwardly convex, described overcoat 32 empty set is outside described inner sleeve 31 and the inner surface of overcoat 32 is the inwardly protruded arch in middle part, and described adapter sleeve 33 is fixedly connected between described overcoat 32 and frame 2;
Described upper sealing plate 36 and lower shrouding 37 be plunger 1 described in empty set all, and divide the both sides being up and down located at described overcoat 32 (upper, when lower drag ring is changed, can along upper, lower space between shrouding and plunger completes, the taking-up of lower drag ring and feeding), described upper sealing plate 36 is by the dismountable end face being connected to described adapter sleeve 33 of some bolts, described lower shrouding 37 is by the dismountable bottom surface being connected to described adapter sleeve 33 of some bolts, described upper drag ring 34 is fastened on described inner sleeve 31, between overcoat 32 and upper sealing plate 36 three, described lower drag ring 35 is fastened on described inner sleeve 31, between overcoat 32 and lower shrouding 37 three.
The diameter in the cross section of described upper drag ring 34 is greater than the spacing at the middle part of inner sleeve 31 and the middle part of overcoat 32 and is less than the spacing at the top of inner sleeve 31 and the top of overcoat 32.Drag ring 34 is made more reasonably to be fastened on inner sleeve, between overcoat and upper sealing plate three.
Outside the middle part that the diameter in the cross section of described lower drag ring 35 is greater than inner sleeve 31 middle part of overcoat 32 spacing and be less than the spacing of the bottom of inner sleeve 31 and the bottom of overcoat 32.Lower drag ring is made more reasonably to be fastened on inner sleeve, between overcoat and lower shrouding three.
Claims (3)
1. for the fairlead of forging press, it is characterized in that, described fairlead is connected between the plunger of forging press and frame, and described fairlead comprises inner sleeve, overcoat, adapter sleeve, upper drag ring, lower drag ring, upper sealing plate and lower shrouding;
Described inner sleeve is socketed described plunger and the outer surface of inner sleeve is the arch of middle part outwardly convex, and described overcoat empty set is in the outer and inner surface of overcoat of the described inner sleeve inwardly protruded arch that is middle part, and described adapter sleeve is fixedly connected between described overcoat and frame;
Plunger described in described upper sealing plate and the equal empty set of lower shrouding and point to be located at the both sides up and down of described overcoat, described upper sealing plate is by the dismountable end face being connected to described adapter sleeve of some bolts, described lower shrouding is by the dismountable bottom surface being connected to described adapter sleeve of some bolts, described upper drag ring is fastened on described inner sleeve, between overcoat and upper sealing plate three, described lower drag ring is fastened on described inner sleeve, between overcoat and lower shrouding three.
2. the fairlead for forging press according to claim 1, is characterized in that, the diameter in the cross section of described upper drag ring is greater than the spacing at the middle part of inner sleeve and the middle part of overcoat and is less than the spacing at the top of inner sleeve and the top of overcoat.
3. the fairlead for forging press according to claim 1, is characterized in that, outside the middle part that the diameter in the cross section of described lower drag ring is greater than inner sleeve the middle part of overcoat spacing and be less than the spacing of the bottom of inner sleeve and the bottom of overcoat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479900.4U CN204135254U (en) | 2014-08-22 | 2014-08-22 | For the fairlead of forging press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420479900.4U CN204135254U (en) | 2014-08-22 | 2014-08-22 | For the fairlead of forging press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204135254U true CN204135254U (en) | 2015-02-04 |
Family
ID=52411972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420479900.4U Expired - Fee Related CN204135254U (en) | 2014-08-22 | 2014-08-22 | For the fairlead of forging press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204135254U (en) |
-
2014
- 2014-08-22 CN CN201420479900.4U patent/CN204135254U/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: 20150204 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |