CN209139660U - A kind of mold slide bushing - Google Patents
A kind of mold slide bushing Download PDFInfo
- Publication number
- CN209139660U CN209139660U CN201822002994.7U CN201822002994U CN209139660U CN 209139660 U CN209139660 U CN 209139660U CN 201822002994 U CN201822002994 U CN 201822002994U CN 209139660 U CN209139660 U CN 209139660U
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- CN
- China
- Prior art keywords
- wall
- oil
- groove
- fixed ring
- oil inlet
- 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
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Abstract
The utility model discloses a kind of mold slide bushings, including fixed ring, two sides are equipped with oil inlet at the top of the fixed ring, sealing-plug is equipped with inside the oil inlet, the fixed ring bottom is equipped with outer wall, outer wall inboard surface is equipped with sliding groove, the sliding groove side is equipped with oil groove, oil input channel is equipped at the top of the oil groove, the oil input channel side is equipped with sliding seat, movable chamber is equipped with inside the sliding seat, spring is equipped with inside the movable chamber, the spring two sides are equipped with limited block, described limited block one end is equipped with slide plate, the slide plate bottom is equipped with inner wall, the outer pars intramuralis is equipped with reinforcing rib, the inner wall both ends are all provided with fluted.The utility model is conducive to slide in sliding groove by inner wall, lubricating oil is lubricated reduction frictionally damage, improves outer wall intensity by reinforcing rib, integrally making the utility model, the service life is longer by being equipped with sliding groove, inner wall and reinforcing rib.
Description
Technical field
The utility model relates to bushing technical field, in particular to a kind of mold slide bushing.
Background technique
Mold is the product tool for making inner blank form specific shape and size by external force, is using mold
When carrying out punch process, it is necessary first to be installed to mold and mold rack, usual mold is directly installed in mold rack
In die hole, pressurization production is then carried out again, the blank of mould inside is under pressure molding, after the completion of waiting internal cavity cooling i.e.
It can be demoulded.
Since mold is under pressure by the effect of external force, mold can generate friction, warp with the die hole in mold rack
It crosses and uses for a long time, the degree of wear of die hole is serious, and will lead to can not continue to use, and to solve the problems, such as that bushing pair can be used in this
It is protected.
Bushing used at present is usually cylindric, covers and is kept fixed behind die hole inside, mold is after stress to it
The abrasion condition of inner wall is equally serious, and the frequency of more resleeve is higher, and service life is not very long.
Therefore, it is necessary to solve the above problems to invent a kind of mold slide bushing.
Utility model content
The purpose of this utility model is to provide a kind of mold slide bushings, by being equipped with sliding groove, inner wall and reinforcing rib,
Be conducive to slide in sliding groove by inner wall, lubricating oil is lubricated reduction frictionally damage, and it is strong to improve outer wall by reinforcing rib
Degree, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of mold slide bushing, including fixation
Ring, fixed ring top two sides are equipped with oil inlet, are equipped with sealing-plug inside the oil inlet, the fixed ring bottom is equipped with
Outer wall, outer wall inboard surface are equipped with sliding groove, and the sliding groove side is equipped with oil groove, is equipped with oil inlet at the top of the oil groove
Road, the oil input channel side are equipped with sliding seat, and movable chamber is equipped with inside the sliding seat, is equipped with spring inside the movable chamber,
The spring two sides are equipped with limited block, and described limited block one end is equipped with slide plate, and the slide plate bottom is equipped with inner wall, the outer wall
Inside be equipped with reinforcing rib, the inner wall both ends be all provided with it is fluted, the inside grooves be equipped with expansion plate.
Preferably, the sealing-plug is made of rubber material, and the quantity of the oil inlet is two, the sealing-plug it is straight
Diameter is greater than the diameter of oil inlet.
Preferably, described oil input channel one end is connect with oil inlet, and the oil input channel other end is connect with oil groove, the oil groove
Quantity be it is multiple, the oil groove side is connected to sliding groove.
Preferably, described limited block one end is fixedly connected with sliding seat inner wall, and the limited block is in spring center point
Same horizontal line.
Preferably, described expansion plate one end is fixedly connected with sliding seat, and the expansion plate other end is fixed with groove inner wall
Connection.
Preferably, two sides are equipped with fixing threaded hole at the top of the fixed ring, are equipped with fixing bolt inside the fixing threaded hole.
The technical effect and advantage of the utility model:
1, by being equipped with sliding groove, inner wall and reinforcing rib, be conducive to add lubricating oil into oil inlet, lubricating oil is from oil inlet
Mouth enters oil input channel, flows into oil groove through oil input channel, oil groove stores parts of lubricating oil, and another part lubricating oil flows into sliding
It is lubricated in slot, after the completion of lubricating oil addition, then sealing-plug is filled in oil inlet again, in mold stress and this is practical new
When type generates friction, inner wall and grinding tool fitting, inside the movable chamber in the slide plate insertion sliding seat at inner wall both ends, inner wall can be with
It being moved with mold, inner wall outside is partially submerged into sliding groove, and lubricating oil is lubricated it, frictionally damage is reduced,
Sliding groove side is equipped with reinforcing rib, can be improved the intensity of outer wall, integrally making the utility model, the service life is longer；
2, by being equipped with fixed ring, fixing bolt and fixing threaded hole, be conducive to be equipped with inside fixing threaded hole matched
Fixing bolt, tighten fixing bolt, the use of the new type is fixed on mould by itself being threadedly engaged fixing threaded hole by fixing bolt
In hole, it is easy to use.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is schematic enlarged-scale view at A in Fig. 1 of the utility model.
Fig. 3 is schematic enlarged-scale view at B in Fig. 1 of the utility model.
In figure: 1 fixed ring, 2 oil inlets, 3 sealing-plugs, 4 outer walls, 5 sliding grooves, 6 oil grooves, 7 oil input channels, 8 sliding seat, 9 are lived
Dynamic chamber, 10 springs, 11 limited blocks, 12 slide plates, 13 inner walls, 14 reinforcing ribs, 15 grooves, 16 expansion plates, 17 fixing threaded holes, 18 are fixed
Bolt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of mold slide bushing as shown in Figs. 1-3, including fixed ring 1, the fixed ring 1
Top two sides are equipped with oil inlet 2, and sealing-plug 3 is equipped with inside the oil inlet 2, and 1 bottom of fixed ring is equipped with outer wall 4, institute
It states the inboard surface of outer wall 4 and is equipped with sliding groove 5,5 side of sliding groove is equipped with oil groove 6, is equipped with oil input channel 7 at the top of the oil groove 6,
7 side of oil input channel is equipped with sliding seat 8, and movable chamber 9 is equipped with inside the sliding seat 8, is equipped with spring inside the movable chamber 9
10,10 two sides of spring are equipped with limited block 11, and described 11 one end of limited block is equipped with slide plate 12, and 12 bottom of slide plate is equipped with
Inner wall 13 is equipped with reinforcing rib 14 inside the outer wall 4, and 13 both ends of inner wall are all provided with fluted 15, set inside the groove 15
There is expansion plate 16.
Further, in the above-mentioned technical solutions, the sealing-plug 3 is made of rubber material, the quantity of the oil inlet 2
It is two, the diameter of the sealing-plug 3 is greater than the diameter of oil inlet 2, and rubber material has very high deformation and recovery capability, energy
It is enough fully inserted into oil inlet 2 and it is sealed；
Further, in the above-mentioned technical solutions, described 7 one end of oil input channel is connect with oil inlet 2, and the oil input channel 7 is another
One end is connect with oil groove 6, the quantity of the oil groove 6 be it is multiple, 6 side of oil groove is connected to sliding groove 5, makes it possible to pass through
Oil inlet 2 adds lubricating oil into sliding groove 5；
Further, in the above-mentioned technical solutions, described 11 one end of limited block is fixedly connected with 8 inner wall of sliding seat, described
Limited block 11 and 10 center of spring can prevent from excessively spring being caused 10 to surpass due to the movement of inner wall 13 in same horizontal line
Elastic limit out increases the service life of spring 10；
Further, in the above-mentioned technical solutions, described 16 one end of expansion plate is fixedly connected with sliding seat 8, described flexible
16 other end of plate is fixedly connected with 15 inner wall of groove, can be obstructed to the lubricating oil inside sliding groove 5；
Further, in the above-mentioned technical solutions, the 1 top two sides of fixed ring are equipped with fixing threaded hole 17, described solid
Determine to be equipped with fixing bolt 18 inside screw hole 17, fixing threaded hole 17 can be cooperated to be fixed on the utility model by fixing bolt 18
In die hole.
This practical working principle:
Referring to Figure of description 1-3, when the utility model is used, by the sealing-plug 3 in 1 top oil inlet 2 of fixed ring
It takes out, adds lubricating oil into oil inlet 2, since 7 one end of oil input channel is connect with oil inlet 2,7 other end of oil input channel and oil groove 6
Connection, 6 side of oil groove is connected to sliding groove 5 so that oil inlet 2 is connected to oil input channel 7, oil groove 6 and sliding groove 5, lubricating oil from
Oil inlet 2 enters oil input channel 7, flows into oil groove 6 through oil input channel 7, and oil groove 6 stores parts of lubricating oil, another part lubrication
Oil stream is into being lubricated in sliding groove 5, after the completion of lubricating oil addition, then sealing-plug 3 is filled in again in oil inlet 2, due to close
Blocking 3 is made of rubber material, and the diameter of sealing-plug 3 is greater than the diameter of oil inlet 2, and rubber material has very high deformation
And recovery capability, so that biggish sealing-plug 3 can completely enclose oil inlet 2, and sliding seat 8 one after entering in oil inlet 2
16 mating groove 15 of expansion plate of side can close sliding groove 5, prevent lubricating oil from flowing to outside, in mold stress and this
When utility model generates friction, inner wall 13 and grinding tool fitting, the slide plate 12 at 13 both ends of inner wall are embedded in the movable chamber 9 in sliding seat 8
Inside, inner wall 13 can follow mold to be moved together, and spring 10 plays reset response to inner wall 13, be located at 10 center of spring
The limited block 11 of point two sides can prevent spring 10 beyond elastic limit, so that the time that spring 10 is able to use is longer, inner wall
13 exterior portions are embedded in sliding groove 5, and lubricating oil is lubricated it, reduce frictionally damage, due to being equipped with sliding on the inside of outer wall 4
Slot 5, so that the outer wall 4 at sliding groove 5 is more weak, 5 side of sliding groove is equipped with reinforcing rib 14, can be improved the intensity of outer wall 4,
Entirety makes the utility model, and the service life is longer；
Referring to Figure of description 1, when the utility model is used, 1 top two sides of fixed ring offer fixing threaded hole 17, Gu
Determine to be equipped with matched fixing bolt 18 inside screw hole 17, tighten fixing bolt 18, fixing bolt 18 passes through itself screw thread
The use of the new type is fixed in die hole by cooperation fixing threaded hole 17, is easy to use.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of mold slide bushing, including fixed ring (1), it is characterised in that: at the top of the fixed ring (1) two sides be equipped with into
Hydraulic fluid port (2), the oil inlet (2) is internal to be equipped with sealing-plug (3), and fixed ring (1) bottom is equipped with outer wall (4), the outer wall
(4) inboard surface is equipped with sliding groove (5), and sliding groove (5) side is equipped with oil groove (6), and oil inlet is equipped at the top of the oil groove (6)
Road (7), oil input channel (7) side are equipped with sliding seat (8), are equipped with movable chamber (9) inside the sliding seat (8), the activity
Spring (10) are equipped with inside chamber (9), spring (10) two sides are equipped with limited block (11), and described limited block (11) one end is equipped with
Slide plate (12), slide plate (12) bottom are equipped with inner wall (13), are equipped with reinforcing rib (14) inside the outer wall (4), the inner wall
(13) both ends are all provided with fluted (15), are equipped with expansion plate (16) inside the groove (15).
2. a kind of mold slide bushing according to claim 1, it is characterised in that: the sealing-plug (3) is by rubber material
It is made, the quantity of the oil inlet (2) is two, and the diameter of the sealing-plug (3) is greater than the diameter of oil inlet (2).
3. a kind of mold slide bushing according to claim 1, it is characterised in that: described oil input channel (7) one end and oil inlet
Mouth (2) connection, oil input channel (7) other end are connect with oil groove (6), and the quantity of the oil groove (6) is multiple, the oil groove
(6) side is connected to sliding groove (5).
4. a kind of mold slide bushing according to claim 1, it is characterised in that: described limited block (11) one end and activity
Seat (8) inner wall is fixedly connected, and the limited block (11) and spring (10) center are in same horizontal line.
5. a kind of mold slide bushing according to claim 1, it is characterised in that: described expansion plate (16) one end and activity
Seat (8) is fixedly connected, and expansion plate (16) other end is fixedly connected with groove (15) inner wall.
6. a kind of mold slide bushing according to claim 1, it is characterised in that: two sides are equal at the top of the fixed ring (1)
Equipped with fixing threaded hole (17), fixing bolt (18) are equipped with inside the fixing threaded hole (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002994.7U CN209139660U (en) | 2018-11-30 | 2018-11-30 | A kind of mold slide bushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822002994.7U CN209139660U (en) | 2018-11-30 | 2018-11-30 | A kind of mold slide bushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209139660U true CN209139660U (en) | 2019-07-23 |
Family
ID=67288604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822002994.7U Expired - Fee Related CN209139660U (en) | 2018-11-30 | 2018-11-30 | A kind of mold slide bushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209139660U (en) |
-
2018
- 2018-11-30 CN CN201822002994.7U patent/CN209139660U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190723 Termination date: 20211130 |