CN209379777U - A kind of guide-post of die-set - Google Patents
A kind of guide-post of die-set Download PDFInfo
- Publication number
- CN209379777U CN209379777U CN201821799683.1U CN201821799683U CN209379777U CN 209379777 U CN209379777 U CN 209379777U CN 201821799683 U CN201821799683 U CN 201821799683U CN 209379777 U CN209379777 U CN 209379777U
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- Prior art keywords
- post
- die
- connecting column
- guide post
- guide
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Abstract
The utility model discloses a kind of guide-post of die-set, solve the problems, such as that existing mold guide post is impaired by being easy after axial impact, its key points of the technical solution are that, upper guide post has extended vertically connecting column close to the end face of lower guide post, lower guide post vertically offers close to the end face of upper guide post and slides the link slot worn for connecting column, and the lower end surface of fixed stop collar is used to abut the upper surface of movable stop collar；The elastic sealing ring for being sheathed on connecting column is supported by between the lower end surface of upper guide post and the upper surface of lower guide post, a kind of guide-post of die-set of the utility model, after guide-post of die-set is by axial impact, guide-post of die-set is shunk, elastic sealing ring is squeezed by the two and elastic deformation occurs, axial impact force to be transferred on elastic sealing ring, to reduce the axial impact force acted on guide-post of die-set；After the axial impact force acted on guide-post of die-set disappears, the relative position between upper guide post and lower guide post can reset under the resilient support of elastic sealing ring, so that guide-post of die-set restores.
Description
Technical field
The utility model relates to a kind of dieparts, in particular to a kind of guide-post of die-set.
Background technique
Guide post is for guiding mold row with the use of mold is ensured with component in mold accurately to position carry out activity
The director element of journey.In mold use process, the end of guide-post of die-set would generally be by biggish axial impact force, longer
It after being impacted of time, is easy to make guide-post of die-set that deformation occurs, seriously affects the activity precision of mold, therefore there is also certain
Room for improvement.
Utility model content
The purpose of the utility model is to provide the guide-post of die-set that one kind can slow down axial impact force.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of guide-post of die-set, including the upper guide post and lower guide post being arranged coaxially, the upper guide post is close to the end of lower guide post
Face has extended vertically connecting column, and the lower guide post vertically offers close to the end face of upper guide post and slides the connection worn for connecting column
Slot, the end of the connecting column and the bottom of link slot maintain distance；The inner wall of the link slot and in close to its opening
Position ring is equipped with fixed stop collar, and the outer wall of the connecting column is simultaneously equipped with movable stop collar in its movable end position ring, described solid
The lower end surface of fixing limit ring is used to abut the upper surface of movable stop collar；The upper surface of the lower end surface of the upper guide post and lower guide post
Between be supported by the elastic sealing ring for being sheathed on connecting column.
Using the above scheme, mating between connecting column and link slot, upper guide post and lower guide post can coaxially be connected
It is connected together, to form complete guide-post of die-set, and upper guide post and lower guide post can be made to keep Relative sliding state, so that mold is led
Column is realized flexible；Cooperation between fixed stop collar and movable stop collar, effectively can avoid connecting column from being disconnected slot, so that
Upper guide post can keep connection status with lower guide post；Elastic sealing ring can fill the gap between upper guide post and lower guide post, increase
Add the integraty of guide-post of die-set, and can effectively work as a buffer；After guide-post of die-set is by axial impact, upper guide post and lower guide post
Can be close to each other, to realize that guide-post of die-set is shunk, while elastic sealing ring is squeezed by the two and elastic deformation occurs, will
Axial impact force is transferred on elastic sealing ring, to reduce the axial impact force acted on guide-post of die-set；When acting on mould
After having the axial impact force disappearance on guide post, the relative position between upper guide post and lower guide post again can be in the elastic force of elastic sealing ring
Support is lower to be resetted, so that guide-post of die-set restores.
Preferably, the outer peripheral surface of the elastic sealing ring is in arc-shaped and flat with the outer peripheral surface of upper guide post and lower guide post
Together.
Using the above scheme, enable the outer peripheral surface of guide-post of die-set more smooth, to guarantee that mold can be opened and closed normally；
The arc surface on elastic sealing ring can form a fixed gap with the outer peripheral surface of guide-post of die-set simultaneously, and lubricant is filled
In in the gap；When mold axle sleeve passes through the gap, the lubricant in gap can compensate automatically with axle sleeve movement, with
It lubricates the outer surface of guide-post of die-set more, further promotes the smoothness in mold moving process.
Preferably, the bottom of the link slot is provided with the movable end for pressing on connecting column so that connecting column is with separate
First elastic component of link slot trend.
Using the above scheme, the first elastic component can flexibly support the connecting column in link slot, so that mold is led
After column is by axial impact, the first elastic component can role-taking in a part of impact force on elastic sealing ring, to extend
The service life of elastic sealing ring；Increase the anti-axial impact ability of guide-post of die-set simultaneously.
Preferably, the side wall of the lower guide post is provided with lubricating structure, the lubricating structure includes being opened in link slot
The lubrication hole of inner sidewall and the graphite block being filled in lubrication hole, the lubrication hole are located at the position of fixed stop collar, the stone
Ink stick is connected to the lateral wall of connecting column.
Using the above scheme, graphite has flat crystal structure, and greasy property is good, but also have it is good it is conductive,
The features such as thermally conductive, wear-resisting, pressure-resistant, heatproof and chemical stability, therefore graphite can be used to manufacture lubricant in mechanical industry；
Graphite block can be limited in fixed stop collar by lubrication hole, and connecting column can constantly rub stone in the sliding motion in link slot
Ink stick surface is brought the graphite particle on graphite block surface between the lateral wall of connecting column and the inner sidewall of link slot, thus
Reduce the friction between connecting column and link slot, not only can increase guide-post of die-set it is flexible when smoothness, but also can extend connecting column and
The service life of link slot.
Preferably, the lubrication hole runs through the side wall of link slot, the lubrication hole has far from the position inlay card of connecting column
Limited block, the inner sidewall of the lubrication hole are simultaneously provided with the first screw thread, the periphery of the limited block in the position far from connecting column
Face is provided with and mutually matched second screw thread of the first screw thread.
Using the above scheme, after graphite block has been lost, the port by lubrication hole far from connecting column can quickly be supplemented
Graphite block, to guarantee the lubricating action of lubrication hole；Limited block can play position-limiting action, and graphite block is avoided to be detached from lubrication hole；First
Cooperation between screw thread and the second screw thread can make limited block circumferentially rotating in lubrication hole be transformed into axial movement, be convenient for
Limited block is dismounted in lubrication hole.
Preferably, end face and lubrication hole of the limited block far from connecting column maintain gap far from the port of connecting column
And filling block is filled in gap between the two.
Using the above scheme, the gap between limited block and lubrication hole is supplemented by filling block, the outer of lower guide post can be made
Wall is more smooth, to promote smoothness when guide-post of die-set operation.
Preferably, the lateral surface of the filling block is concordant with the lateral wall of lower guide post.
Using the above scheme, the flatness of lower guide post surface can be further promoted, so that the operation of guide-post of die-set is more
It is smooth.
Preferably, the graphite block is provided with hard gasket far from the side of connecting column, the end face of the limited block is set
The end face for pressing on hard gasket is equipped with so that hard gasket has the second elastic component far from limited block trend.
Using the above scheme, graphite block can be pushed to connecting column and keep the state by the second elastic component, so that graphite block
Agent compensation can be lubricated to the lateral wall of connecting column always, to guarantee smoothness when connecting column operation；Hard gasket
It can be avoided the second elastic component and directly contact graphite block, to prevent graphite block from wearing；Between first screw thread and the second screw thread
Cooperation, can adjust axial position of the limited block in lubrication hole, to adjust the tightness of the second elastic component, to change stone
The greasy property and its extent of deterioration of ink stick.
Preferably, the lubricating structure be equipped with it is multiple, multiple lubricating structures are located on the side wall of lower guide post.
Using the above scheme, multiple lubricating structures can be lubricated agent to multiple circumferential positions of connecting column simultaneously and mend
It repays, further promotes the lubricant effect of lubricating structure.
In conclusion the utility model has the following beneficial effects: mating between connecting column and link slot, it can
Upper guide post and lower guide post is coaxially connected together, to form complete guide-post of die-set, and upper guide post and lower guide post can be made to keep
Relative sliding state is stretched so that guide-post of die-set is realized；Cooperation between fixed stop collar and movable stop collar, can effectively keep away
Exempt from connecting column and be disconnected slot, so that upper guide post can keep connection status with lower guide post；Elastic sealing ring can be filled and be led
Gap between column and lower guide post increases the integraty of guide-post of die-set, and can effectively work as a buffer；When guide-post of die-set is by axis
To after impact, upper guide post can be close to each other with lower guide post, and to realize that guide-post of die-set is shunk, while elastic sealing ring is by the two
It squeezes and elastic deformation occurs, axial impact force is transferred on elastic sealing ring, acted on guide-post of die-set to reduce
Axial impact force；Opposite position after the axial impact force acted on guide-post of die-set disappears, between upper guide post and lower guide post
It sets and can be resetted under the resilient support of elastic sealing ring, so that guide-post of die-set restores.
Detailed description of the invention
Fig. 1 is the explosive view of the present embodiment；
Fig. 2 is the structural schematic diagram of the present embodiment；
Fig. 3 is the enlarged diagram in the portion A shown in Fig. 2；
Fig. 4 is the explosive view of lubricating structure in the present embodiment.
In figure: 1, upper guide post；2, lower guide post；3, connecting column；4, link slot；5, fixed stop collar；6, movable stop collar；7,
Elastic sealing ring；8, the first elastic component；9, lubricating structure；10, lubrication hole；11, graphite block；12, limited block；13, the first screw thread；
14, the second screw thread；15, filling block；16, hard gasket；17, the second elastic component.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of guide-post of die-set disclosed in the present embodiment, as depicted in figs. 1 and 2, including the upper guide post 1 that is arranged coaxially under
Guide post 2, upper guide post 1 and lower guide post 2 are cylindrical, and the outer diameter of the two is consistent.Upper guide post 1 is close to lower guide post 2
End face has extended vertically connecting column 3, which is preferably disposed on the lower end surface center of upper guide post 1, and is preferably in cylinder
Shape；Lower guide post 2 vertically offers close to the end face of upper guide post 1 and slides the link slot 4 worn for connecting column 3, and the link slot 4 is preferred
It is set to the upper surface center of lower guide post 2, and link slot 4 is preferably cylindrical, mutually fits with the shape with connecting column 3
It answers.The end of connecting column 3 and the bottom of link slot 4 maintain distance, i.e. axis of the axial length of connecting column 3 less than link slot 4
To depth, to provide the space that can be axially slid in link slot 4 for connecting column 3.
Further, the inner wall of link slot 4 and the position ring in its close opening are equipped with fixed stop collar 5, fixed to limit
The internal diameter of position ring 5 is preferably equal to the outer diameter of connecting column 3, while the axial height of fixed stop collar 5 is greater than or equal to connecting column 3
The half of axial length and the axial overall length for being less than connecting column 3, to guarantee that connecting column 3 can be in fixed stop collar 5
Stablize sliding.The outer wall of connecting column 3 is simultaneously equipped with movable stop collar 6 in its movable end position ring, and the outer wall of movable stop collar 6 is close to
It is used to abut the upper surface of movable stop collar 6 in the lower end surface of the inner wall of link slot 4, fixed stop collar 5, avoids connecting column 3 de-
From link slot 4.The elastic sealing ring for being sheathed on connecting column 3 is supported by between the lower end surface of upper guide post 1 and the upper surface of lower guide post 2
7, which is preferably made of rubber, therefore has preferably elasticity and leakproofness, can effectively slow down upper guide post
Axial impact force between 1 and lower guide post 2.More specifically, the outer peripheral surface of elastic sealing ring 7 in arc-shaped and with upper guide post 1 and
The outer peripheral surface of lower guide post 2 is concordant, so that the outer peripheral surface of guide-post of die-set can be more smooth.More specifically, the bottom of link slot 4 is set
The movable end for pressing on connecting column 3 is equipped with so that connecting column 3 has the first elastic component 8 far from 4 trend of link slot, first bullet
Property part 8 be preferably pressure spring, one end of pressure spring presses on the movable end face of connecting column 3, and the other end presses on the bottom of link slot 4,
And the outer diameter of pressure spring is slightly less than the internal diameter of link slot 4 so that pressure spring can stablize in link slot 4 it is flexible and curved
Folding, to keep pressure spring to the thrust of connecting column 3.
Further, as shown in Figure 3 and Figure 4, the side wall of lower guide post 2 is provided with lubricating structure 9, and lubricating structure 9 is equipped with
Multiple, multiple lubricating structures 9 are located on the side wall of lower guide post 2.More specifically, each lubricating structure 9 includes being opened in link slot 4
The lubrication hole 10 of inner sidewall and the graphite block 11 being filled in lubrication hole 10, lubrication hole 10 are equipped with multiple, multiple lubrication holes 10 etc.
Circumferential array is spaced in the outer peripheral surface of lower guide post 2, and each lubrication hole 10 is cylindrical；The quantity and lubrication hole 10 of graphite block 11
Unanimously, and one by one it is set in corresponding lubrication hole 10, and each graphite block 11 is cylindrical, to adapt to the shape of lubrication hole 10
Shape.In the present embodiment, lubrication hole 10 is located at the position of fixed stop collar 5, while graphite block 11 is connected to the outside of connecting column 3
Wall.
Further, lubrication hole 10 runs through the side wall of link slot 4, and lubrication hole 10 has far from the position inlay card of connecting column 3
Limited block 12, the limited block 12 is preferably in the form of annular discs, and the inner sidewall of lubrication hole 10 is simultaneously provided with the in the position far from connecting column 3
One screw thread 13, the outer peripheral surface of limited block 12 be provided with mutually matched second screw thread 14 of the first screw thread 13 so that limited block 12
Circumferentially rotating in lubrication hole 10 can be changed into axial linear movement, to open or seal lubrication hole 10.In order to just
In rotary spacing block 12, straight slot or " ten " word slot are offered far from the end face of connecting column 3 in limited block 12, so as to
It drives limited block 12 to circumferentially rotate by " one " word or " ten " word screwdriver, increases operation ease, belong to this field
Common knowledge, this will not be repeated here, therefore is not shown in the accompanying drawings.When limited block 12 is fully mounted in lubrication hole 10, limit
End face and lubrication hole 10 of the position block 12 far from connecting column 3 maintain in gap and between the two gap far from the port of connecting column 3
Filled with filling block 15, which is preferably made of rubber, and can be interference fitted with lubrication hole 10, and the first screw thread is passed through
13 can effectively increase the connectivity robustness between filling block 15 and lubrication hole 10, so that filling block 15 is not easy to loosen.It fills out simultaneously
The lateral surface for filling block 15 is concordant with the lateral wall of lower guide post 2, i.e. end face of the filling block 15 far from connecting column 3 is to be adapted to lower guide post
The cambered surface of 2 outer peripheral surfaces, so that the lateral wall of guide-post of die-set can be more smooth, to enable guide-post of die-set in the process of running
It is more smooth.
Further, graphite block 11 is provided with hard gasket 16 far from the side of connecting column 3, and the hard gasket 16 is preferred
For stainless steel substrates, and it is preferably in the form of annular discs, and diameter is slightly less than the internal diameter of lubrication hole 10.The end face of limited block 12, which is provided with, to be compressed
In the end face of hard gasket 16 so that hard gasket 16 has the second elastic component 17 far from 12 trend of limited block, second elasticity
Part 17 is preferably pressure spring, and one end of pressure spring presses on hard gasket 16, and the other end presses on limited block 12 close to the end of connecting column 3
Face, and pressure spring can be fixed with hard gasket 16 by welding close to one end of hard gasket 16, convenient for the two simultaneously from lubrication
It is taken out in hole 10.
Specific work process is as follows:
Connecting column 3 can stablize sliding in link slot 4, and after guide-post of die-set is by axial impact, upper guide post 1 is led under
Column 2 can be close to each other, to realize that guide-post of die-set is shunk；Extruding of the elastic sealing ring 7 by upper guide post 1 and lower guide post 2 at this time
And elastic deformation occurs, while under the extruding of connecting column 3 elastic deformation occurs for the first elastic component 8, axial impact force is turned
It moves on elastic sealing ring 7 and the first elastic component 8, to reduce the axial impact force acted on guide-post of die-set；When acting on
After axial impact force on guide-post of die-set disappears, the relative position between upper guide post 1 and lower guide post 2 again can be in elastic sealing ring 7
And first elastic component 8 resilient support under reset so that guide-post of die-set restore.
After guide-post of die-set is by axial impact, connecting column 3 can carry out axial sliding in link slot 4, to rub
The side of graphite block 11 is brought the graphitic lubricant on 11 surface of graphite block into the gap of connecting column 3 and link slot 4, from
And play lubricating action.It is thinning because abrasion occurs when graphite block 11, under the elastic force effect of the second elastic component 17, hard pad
Piece 16 can push graphite block 11 persistently to press on the outer peripheral surface of connecting column 3, to keep the lubricant effect of lubricating structure 9.
After graphite block 11 exhausts, the filling block 15 in lubrication hole 10 is first removed, then by external tools such as screwdrivers
Limited block 12 is screwed out out of lubrication hole 10, then the second elastic component 17 is taken out out of lubrication hole 10 together with hard gasket 16, just
Graphite block 11 can be added again；After the completion of the addition of graphite block 11, hard gasket 16 and the second elastic component 17 are re-installed in
In lubrication hole 10, and limited block 12 is rotatably connected in the first screw thread 13 again and is tightened；It, can not after limited block 12 is tightened
It is disconnected to compress the second elastic component 17, to adjust the elastic force of the second elastic component 17；After being adjusted to suitable elastic force, by 15 weight of filling block
Newly it is filled in the gap between lubrication hole 10 and limited block 12.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (9)
1. a kind of guide-post of die-set, it is characterized in that: including the upper guide post (1) being arranged coaxially and lower guide post (2), the upper guide post
(1) end face close to lower guide post (2) has extended vertically connecting column (3), and the lower guide post (2) is hung down close to the end face of upper guide post (1)
It directly offers and slides the link slot (4) worn for connecting column (3), the end of the connecting column (3) and the bottom of link slot (4) are protected
Hold distance；The inner wall of the link slot (4) is simultaneously equipped with fixed stop collar (5), the connection in the position ring close to its opening
The outer wall of column (3) is simultaneously equipped with movable stop collar (6) in its movable end position ring, and the lower end surface of the fixed stop collar (5) is used for
The upper surface of abutting activity stop collar (6)；It is supported by between the lower end surface of the upper guide post (1) and the upper surface of lower guide post (2)
It is sheathed on the elastic sealing ring (7) of connecting column (3).
2. a kind of guide-post of die-set according to claim 1, it is characterized in that: the outer peripheral surface of the elastic sealing ring (7) is in circle
Arcuation is simultaneously concordant with the outer peripheral surface of upper guide post (1) and lower guide post (2).
3. a kind of guide-post of die-set according to claim 1, it is characterized in that: the bottom of the link slot (4) is provided with and compresses
In connecting column (3) movable end so that connecting column (3) have far from link slot (4) trend the first elastic component (8).
4. a kind of guide-post of die-set according to claim 1 or 2 or 3, it is characterized in that: the side wall of the lower guide post (2) is arranged
Have lubricating structure (9), the lubricating structure (9) includes being opened in the lubrication hole (10) of link slot (4) inner sidewall and being filled in profit
Graphite block (11) in slide opening (10), the lubrication hole (10) are located at the position of fixed stop collar (5), and the graphite block (11) is supported
It is connected to the lateral wall of connecting column (3).
5. a kind of guide-post of die-set according to claim 4, it is characterized in that: the lubrication hole (10) is through link slot (4)
Side wall, the lubrication hole (10) have limited block (12) far from the position inlay card of connecting column (3), the inner sidewall of the lubrication hole (10)
And be provided with the first screw thread (13) in the position far from connecting column (3), the outer peripheral surface of the limited block (12) is provided with and first
Mutually matched second screw thread (14) of screw thread (13).
6. a kind of guide-post of die-set according to claim 5, it is characterized in that: the limited block (12) is far from connecting column (3)
End face and lubrication hole (10) are maintained far from the port of connecting column (3) is filled with filling block in gap and between the two gap
(15)。
7. a kind of guide-post of die-set according to claim 6, it is characterized in that: the lateral surface of the filling block (15) and lower guide post
(2) lateral wall is concordant.
8. a kind of guide-post of die-set according to claim 5, it is characterized in that: the graphite block (11) is far from connecting column (3)
Side is provided with hard gasket (16), the end face of the limited block (12) be provided with the end face for pressing on hard gasket (16) so that
Hard gasket (16) has the second elastic component (17) far from limited block (12) trend.
9. a kind of guide-post of die-set according to claim 4, it is characterized in that: the lubricating structure (9) is equipped with multiple, Duo Gerun
Sliding mechanism (9) are located on the side wall of lower guide post (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799683.1U CN209379777U (en) | 2018-11-02 | 2018-11-02 | A kind of guide-post of die-set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799683.1U CN209379777U (en) | 2018-11-02 | 2018-11-02 | A kind of guide-post of die-set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209379777U true CN209379777U (en) | 2019-09-13 |
Family
ID=67867793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799683.1U Expired - Fee Related CN209379777U (en) | 2018-11-02 | 2018-11-02 | A kind of guide-post of die-set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209379777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210493A (en) * | 2021-06-04 | 2021-08-06 | 安徽宏源铁塔有限公司 | Gasket processing one shot forming mould |
-
2018
- 2018-11-02 CN CN201821799683.1U patent/CN209379777U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113210493A (en) * | 2021-06-04 | 2021-08-06 | 安徽宏源铁塔有限公司 | Gasket processing one shot forming mould |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190913 Termination date: 20211102 |
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| CF01 | Termination of patent right due to non-payment of annual fee |