CN209272366U - A kind of slide block of forging machine guiding device - Google Patents
A kind of slide block of forging machine guiding device Download PDFInfo
- Publication number
- CN209272366U CN209272366U CN201822077618.4U CN201822077618U CN209272366U CN 209272366 U CN209272366 U CN 209272366U CN 201822077618 U CN201822077618 U CN 201822077618U CN 209272366 U CN209272366 U CN 209272366U
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- CN
- China
- Prior art keywords
- guide post
- slide block
- sliding block
- forging machine
- directed cavity
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Abstract
The utility model provides a kind of slide block of forging machine guiding device, is related to forging press technical field.It includes guide post, and the guide post upper and lower sides pass through upper guide post fixing seat respectively, lower guide post fixing seat is fixed on fuselage；The guide post is arranged in the directed cavity of sliding block, and the linear bearing of setting and sliding block fixed setting in the directed cavity, linear bearing and the guide post slide relatively；The upper end of the linear bearing is fixedly connected by top cover labyrinth with the sliding block；The lower end of the directed cavity is fixedly connected by lower sylphon seal component with the sliding block；The lower sylphon seal component includes first end, bellows and second end, and the first end is connected with the slide block, the second end and the guide post welded seal, and one end that the directed cavity is connected with the lower sylphon seal component is equipped with positioning bearing.The utility model provides a kind of simple structure, good seal, raising to a kind of slide block of forging machine guiding device of slide block of forging machine guiding accuracy.
Description
Technical field
The utility model relates to forging press technical fields, more particularly to a kind of slide block of forging machine guiding device.
Background technique
For the accuracy for keeping product to process, need accurately to be oriented to slide block of forging machine, existing guide frame
Structure is complicated, is easily damaged, and lacks lubrication, is easy to wear caused by the factor because of friction after long-time use, leads to guiding essence
The reduction of degree, while external impurity easily enters in directed cavity, further exacerbates the abrasion of associated components, and leading
To after intracavitary plus lubricating oil, lubricating oil is easily flowed out along guide post, is polluted to product.In the prior art, such as
A kind of 201620994907.9 press ram guide frames are equipped with sealing cover at the both ends of directed cavity, and in the close of both ends
Oil filler point is provided in capping, on the one hand, lubricating oil easily leaks from lower sealing cover along guide post, on the other hand, both ends sealing
The setting of lid leads to the stroke limiting of guide post top shoe, therefore needs further improvement.
Summary of the invention
One of the utility model is designed to provide a kind of simple structure, slide block of forging machine is led in good seal, raising
To a kind of slide block of forging machine guiding device of precision.
Particularly, the utility model provides a kind of slide block of forging machine guiding device, including guide post, the guide post upper and lower sides
It is fixed on fuselage by upper guide post fixing seat, lower guide post fixing seat respectively；The guide post is arranged in the directed cavity of sliding block, institute
The linear bearing of setting and sliding block fixed setting in directed cavity is stated, the linear bearing and the guide post slide relatively；Institute
The upper end for stating linear bearing is fixedly connected by top cover labyrinth with the sliding block, and the top cover labyrinth is provided with fuel feed hole；It is described
The lower end of directed cavity is fixedly connected by lower sylphon seal component with the sliding block；The lower sylphon seal component includes the
One end, bellows and second end, the first end are connect with the directed cavity, the second end and the guide post welded seal,
The bellows be along it is axial can elastic telescopic structure；The directed cavity is connected with one end of the lower sylphon seal component
Equipped with positioning bearing.
Optionally, the top cover labyrinth is provided with sealing ring.
Optionally, the first end of the lower sylphon seal component is connect with the directed cavity by flange seal.
Optionally, the top cover labyrinth is provided at least twice interruption setting on the contact surface contacted with the guide post
Sealing surface.
Optionally, step is formed between the linear bearing and the sliding block, the top cover labyrinth is fastened on the step
It is interior.
O-ring seals are equipped between the sealing surface of the twice interruption setting.
The utility model has the advantages that:
1) since guide post uses double fixed pivots, compared to general single pivot point suspending arm beam guide post, such guide frame
It is higher to be oriented to rigidity；And be oriented to due to using linear bearing, it is oriented to compared to more common copper sheathing, linear bearing and guide post are matched
It is smaller to close gap, improves guiding accuracy；
2) the utility model is provided with fuel feed hole fuel feeding in top cover labyrinth, lubricates in slide block movement linear bearing, together
When top cover labyrinth on have sealing ring, prevent oil leak and prevent dust, impurity from entering in slider guide cavity, ensure that and lead
To intracavitary cleanliness, the abrasion between associated components is reduced；
3) the utility model is further provided with the sealing surface of at least twice interruption setting on top cover labyrinth, in this way into
One step improves sealing performance, prevents dust, impurity from entering in directed cavity, while being interrupted setting and can reduce cunning compared to continuous setting
Resistance when block moves, guarantees the smoothness of slide block movement；
4) step is formed between further the utility model linear bearing and sliding block, top cover labyrinth is fastened on the step
Within, the such one fixation top cover labyrinth that can more consolidate, the step of setting can give the pressure of one radial direction of top cover labyrinth,
Guarantee sealing performance between top cover labyrinth and guide post.
5) it is fixedly connected by lower sylphon seal component with the sliding block due to the lower end of directed cavity；Lower sylphon seal
Component includes first end, bellows and second end, and first end is connect with directed cavity, second end and the guide post welded seal, wave
Line pipe be along it is axial can elastic telescopic structure；One end that directed cavity is connected with the lower sylphon seal component is equipped with locating shaft
It holds；So that realizing being fully sealed for directed cavity and guide post, the leakage of lubricating oil is prevented, and can prevent dust, impurity from entering and lead
To intracavitary.
6) setting of sylphon seal component under, so that being realized using the elastic and good vacuum leakproofness of bellows
In the sliding process of guide post, replacement to the sealing of original O-ring formula, realization is fully sealed.
According to the accompanying drawings to the detailed description of the utility model specific embodiment, those skilled in the art will be more
Add the above-mentioned and other purposes, advantages and features of clear the utility model.
Detailed description of the invention
Some specific realities of the utility model are described in detail by way of example and not limitation with reference to the accompanying drawings hereinafter
Apply example.Identical appended drawing reference denotes same or similar part or part in attached drawing.It should be appreciated by those skilled in the art that
The drawings are not necessarily drawn to scale.In attached drawing:
Fig. 1 is a kind of schematic diagram of slide block of forging machine guiding device according to the present utility model；
Fig. 2 is partial enlarged view according to figure 1.
Specific embodiment
Fig. 1 is a kind of schematic diagram of slide block of forging machine guiding device according to the present utility model；Fig. 2 is according to figure
Partial enlarged view shown in 1.As depicted in figs. 1 and 2, a kind of slide block of forging machine guiding device generally may include guide post 1.
1 upper and lower sides of guide post pass through upper guide post fixing seat 2 respectively, lower guide post fixing seat 3 is fixed on fuselage.Sliding block 4 is arranged in guide post 1
In directed cavity 41.The linear bearing 5 that setting and sliding block 4 are fixedly installed in directed cavity 41.Linear bearing 5 and the opposite sliding of guide post 1.
The upper end of linear bearing 5 is fixedly connected by top cover labyrinth 6 with sliding block 4.Top cover labyrinth 6 is provided with fuel feed hole.Directed cavity 41
Lower end is fixedly connected by lower sylphon seal component 7 with sliding block 4.Lower sylphon seal component 7 includes first end 71, bellows
72 and second end 73.First end 71 is connect with sliding block 4, second end 73 and 1 welded seal of guide post.Bellows 72 is can bullet along axial direction
Property flexible elastic structure.For example, bellows 72 is flexible structure, it can be stainless steel material or rubber material
Matter, such as 304,316 stainless steels etc..Of course, bellows 72 can also be internal embedded with wavy metal tubulose elastic component, outside
For the elastic structure of rubber material.Directed cavity 41, which is connected at one end of lower sylphon seal component 7, is equipped with positioning bearing 8.
Specifically, as shown in Figure 1,1 upper and lower sides of guide post pass through upper guide post fixing seat 2 respectively, lower guide post fixing seat 3 is fixed on
On fuselage.Upper guide post fixing seat 2, lower guide post fixing seat 3 may each be bearing or the flange arrangement with sealing ring.Guide post 1 can
To fix or slide axially between upper guide post fixing seat 2, lower guide post fixing seat 3.Sliding block 4 is fixed at linear bearing 5
On, when so that linear bearing 5 and guide post 1 sliding relatively, it is able to drive the sliding of sliding block 4.The upper end of linear bearing 5 passes through upper sealing
Lid 6 is fixedly connected with sliding block 4.The lower end of directed cavity 41 is fixedly connected by lower sylphon seal component 7 with sliding block 4.Optionally,
The lower end of sliding block 4 is directly fixedly connected with the first end 71 of lower sylphon seal component 7.In another specific embodiment,
The lower end of sliding block 4 is fixedly connected by flange 42 with the first end 71 of lower sylphon seal component 7.The lower end of sliding block 4 and flange
It is bolted connection between 42.Linear bearing is lubricated in slide block movement, while having sealing ring on top cover labyrinth 6, is prevented
It only oil leak and prevents dust, impurity from entering in slider guide cavity, ensure that the cleanliness in directed cavity, reduce phase
Close the abrasion between component.
Step is formed between linear bearing 5 and sliding block 4.Top cover labyrinth 6 is fastened in step, the fixation institute that can more consolidate
Top cover labyrinth 6 is stated, the step of setting can give the pressure of 6 one radial directions of top cover labyrinth, guarantee close between top cover labyrinth 6 and guide post 1
Sealing property.
Optionally, top cover labyrinth 6 is provided with sealing ring.As shown in Fig. 2, top cover labyrinth 6 is in the contact surface contacted with guide post 1
On be provided with the sealing surface 9 of at least twice interruption setting.O-ring seals 10 are equipped between the sealing surface of twice interruption setting, with
Sealing performance is further improved, prevents dust, impurity from entering in directed cavity, while being interrupted setting to reduce compared to continuous setting
Resistance when slide block movement guarantees the smoothness of slide block movement.
In a specific embodiment, when upper guide post fixing seat 2, lower guide post fixing seat 3 may each be bearing, guide post
1 can move along its axis between upper guide post fixing seat 2, lower guide post fixing seat 3, at this point, due to lower sylphon seal component 7
For along it is axial can elastic telescopic structure, allow to increase stroke of the sliding block 4 on guide post, in order to increase larger product
Processing.
A kind of slide block of forging machine guiding device provided by the utility model, since guide post uses double fulcrums, (upper guide post is solid
Reservation 2, lower guide post fixing seat 3) it is fixed, compared to general single pivot point suspending arm beam guide post, such guide frame guiding rigidity is more
It is high；And it is connected with and is equipped at one end of lower sylphon seal component 7 due to using linear bearing guiding and directed cavity 41
Bearing 8 is positioned, is oriented to compared to more common copper sheathing, the combined use of linear bearing and positioning bearing, so that the cooperation with guide post
Gap is smaller, improves guiding accuracy.
A kind of slide block of forging machine guiding device provided by the utility model, since the lower end of directed cavity is close by lower bellows
Sealing assembly is fixedly connected with the sliding block；Lower sylphon seal component includes first end, bellows and second end, first end with lead
Connected to chamber, second end and the guide post welded seal, bellows be along it is axial can elastic telescopic structure；Directed cavity is connected with
One end of the lower sylphon seal component is equipped with positioning bearing；So that realizing being fully sealed for directed cavity and guide post, prevent from moistening
The leakage of lubricating oil, and can prevent dust, impurity from entering in directed cavity.The setting of lower sylphon seal component, so that utilizing wave
The elastic and good vacuum leakproofness of line pipe, is realized in the sliding process of guide post, to replacing for the sealing of original O-ring formula
It changes, realization is fully sealed.
So far, although those skilled in the art will appreciate that the more of the utility model have been shown and described in detail herein
A exemplary embodiment still, still can be according to the utility model public affairs in the case where not departing from the spirit and scope of the utility model
The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this is practical new
The range of type is understood that and regards as to cover all such other variations or modifications.
Claims (6)
1. a kind of slide block of forging machine guiding device, which is characterized in that including guide post, the guide post upper and lower sides pass through upper guide post respectively
Fixing seat, lower guide post fixing seat are fixed on fuselage；The guide post is arranged in the directed cavity of sliding block, setting in the directed cavity
With the linear bearing of sliding block fixed setting, the linear bearing and the opposite sliding of the guide post；The linear bearing it is upper
End is fixedly connected by top cover labyrinth with the sliding block, and the top cover labyrinth is provided with fuel feed hole；The lower end of the directed cavity is logical
Sylphon seal component is crossed down to be fixedly connected with the sliding block；The lower sylphon seal component include first end, bellows and
Second end, the first end are connected with the slide block, the second end and the guide post welded seal, and the bellows is along axis
To can elastic telescopic structure；One end that the directed cavity is connected with the lower sylphon seal component is equipped with positioning bearing.
2. a kind of slide block of forging machine guiding device according to claim 1, which is characterized in that the top cover labyrinth is provided with
Sealing ring.
3. a kind of slide block of forging machine guiding device according to claim 1, which is characterized in that the lower sylphon seal group
The first end of part is connect with the directed cavity by flange seal.
4. a kind of slide block of forging machine guiding device according to claim 1, which is characterized in that the top cover labyrinth and institute
State the sealing surface that at least twice interruption setting is provided on the contact surface of guide post contact.
5. a kind of slide block of forging machine guiding device according to claim 1, which is characterized in that the linear bearing and described
Step is formed between sliding block, the top cover labyrinth is fastened in the step.
6. a kind of slide block of forging machine guiding device according to claim 4, which is characterized in that the twice interruption setting
O-ring seals are equipped between sealing surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077618.4U CN209272366U (en) | 2018-12-12 | 2018-12-12 | A kind of slide block of forging machine guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822077618.4U CN209272366U (en) | 2018-12-12 | 2018-12-12 | A kind of slide block of forging machine guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272366U true CN209272366U (en) | 2019-08-20 |
Family
ID=67610775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822077618.4U Active CN209272366U (en) | 2018-12-12 | 2018-12-12 | A kind of slide block of forging machine guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272366U (en) |
-
2018
- 2018-12-12 CN CN201822077618.4U patent/CN209272366U/en active Active
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