CN209616248U - A kind of sliding block core-pulling mechanism - Google Patents
A kind of sliding block core-pulling mechanism Download PDFInfo
- Publication number
- CN209616248U CN209616248U CN201920219789.8U CN201920219789U CN209616248U CN 209616248 U CN209616248 U CN 209616248U CN 201920219789 U CN201920219789 U CN 201920219789U CN 209616248 U CN209616248 U CN 209616248U
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- CN
- China
- Prior art keywords
- sliding block
- oil cylinder
- core
- slide
- sliding
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- 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.)
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Abstract
The utility model discloses a kind of sliding block core-pulling mechanisms, are related to core-pulling mechanism technical field, generally use and draw outside core pulling screw to realize slipper block loose core for the existing sliding block core-pulling mechanism of solution, core pulling is difficult, is prone to wear, the shorter problem of service life.The side of the slide is provided with through-hole, the other side of the slide is provided with limited block, the slide is internally provided with sliding slot, the inner wall two sides of the sliding slot are mounted on wearing plate, the sliding slot is internally provided with T-slot, the upper surface of the sliding slot is equipped with sliding block, and sliding block is slidably connected with sliding slot, oil scraping plate is provided on the two sides outer wall of the sliding block, the side of the sliding block is equipped with stem, and stem runs through through-hole and extends to the outside of slide, the other side of the sliding block is equipped with pull rod, and pull rod and sliding block are welded to connect, the side of the limited block is provided with oil cylinder seat, the upper surface of the oil cylinder seat is equipped with telescopic oil cylinder.
Description
Technical field
The utility model relates to core-pulling mechanism technical field, specially a kind of sliding block core-pulling mechanism.
Background technique
Mold, in industrial production to be molded, be blow molded, squeeze out, die casting or the methods of forging and forming, smelting, punching press obtain
The various moulds and tool of required part.In brief, mold is the tool for making formed article, and this tool is by various
Part is constituted, and different molds is made of different parts.It is mainly realized by the change of physical state of the formed material
The processing of article shape.Wherein, injection mold is a kind of tool for producing plastic products, is widely used, due to present plastics
Product becomes increasingly complex, especially the components on automobile, is all much inner recess, has back-off, the mould of back-off and mold
Core engaging, product are difficult directly to demould out of mold.In this case, it generally requires to design special mechanism, first makes mold core
It is separated with back-off, then product is ejected out of mold.
But existing sliding block core-pulling mechanism is generallyd use and is drawn outside core pulling screw to realize slipper block loose core, core pulling is difficult, is easy
Abrasion, service life are shorter；Therefore, it is unsatisfactory for existing demand, we have proposed a kind of sliding block core-pulling mechanisms to this.
Utility model content
The purpose of this utility model is to provide a kind of sliding block core-pulling mechanisms, mentioned above in the background art existing to solve
There is sliding block core-pulling mechanism to generally use to draw outside core pulling screw to realize slipper block loose core, core pulling is difficult, be prone to wear, service life compared with
Short problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of sliding block core-pulling mechanism, including slide,
The side of the slide is provided with through-hole, and the other side of the slide is provided with limited block, and the slide is internally provided with cunning
Slot, the inner wall two sides of the sliding slot are mounted on wearing plate, and the sliding slot is internally provided with T-slot, the upper end of the sliding slot
Face is equipped with sliding block, and sliding block is slidably connected with sliding slot, and oil scraping plate, the sliding block are provided on the two sides outer wall of the sliding block
Side stem is installed, and stem through through-hole and extends to the outside of slide, and the other side of the sliding block is equipped with pull rod,
And pull rod and sliding block are welded to connect, the side of the limited block is provided with oil cylinder seat, and the upper surface of the oil cylinder seat, which is equipped with, stretches
Contracting oil cylinder is provided with anti-attrition sealing ring on the output end of the telescopic oil cylinder, and the anti-attrition sealing ring is internally provided with connection
Mouthful, sealing lip is provided on the outer wall of the anti-attrition sealing ring.
Preferably, the wearing plate is connect with slide by screw thread.
Preferably, the lower surface of the sliding block is equipped with T shape screw, and sliding block connects by the way that T shape screw and T-slot are fixed
It connects.
Preferably, the output end of the telescopic oil cylinder and the pull rod of sliding block side are sequentially connected.
Preferably, the output end of the anti-attrition sealing ring and telescopic oil cylinder is interference fitted.
Preferably, the telescopic oil cylinder and oil cylinder seat are welded to connect.
Compared with prior art, the utility model has the beneficial effects that
1, the utility model is driven and is connected by setting telescopic oil cylinder, the output end of telescopic oil cylinder and the pull rod of sliding block side
It connects, when shrinking, the stem for being able to drive sliding block and the sliding block other side is shunk, simple for structure reasonable, easily manufactured, core pulling
It is high-efficient.
2, by the way that anti-attrition sealing ring is arranged on the output end of telescopic oil cylinder, anti-attrition sealing ring is playing sealing and anti-leakage oil effect
It while fruit, can prevent cylinder body from fraying, effectively extend the service life of the core-pulling mechanism.
3, by installing T shape screw in the lower section of sliding block, sliding block is mounted in the T-slot inside sliding slot by T shape screw,
T shape screw makes sliding block be able to carry out the linear motion of high-precision smooth steady, will not slip easily, improve because of external force
Core pulling precision keeps demoulding more smooth.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the anti-attrition sealing ring partial structural diagram of the utility model；
Fig. 3 is the sliding slot schematic diagram of internal structure of the utility model；
In figure: 1, slide；2, sliding slot；3, sliding block；4, oil scraping plate；5, pull rod；6, wearing plate；7, through-hole；8, stem；9, it limits
Position block；10, oil cylinder seat；11, telescopic oil cylinder；12, anti-attrition sealing ring；121, connector；122, sealing lip；13, T shape screw；14,
T-slot.
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.
Fig. 1-3 is please referred to, a kind of embodiment provided by the utility model: a kind of sliding block core-pulling mechanism, including slide 1 are sliding
The side of seat 1 is provided with through-hole 7, and the other side of slide 1 is provided with limited block 9, and limited block 9 being capable of anti-3 excessive slip of limited slip block
It is detached from sliding slot 2, slide 1 is internally provided with sliding slot 2, and the inner wall two sides of sliding slot 2 are mounted on wearing plate 6, and wearing plate 6 can be prevented
Limited slip block 3 is directly contacted with the inner wall of sliding slot 2, causes to wear, and influences core pulling precision, and sliding slot 2 is internally provided with T-slot 14, T
Shape slot 14 is used to fix with T shape screw 13, and the upper surface of sliding slot 2 is equipped with sliding block 3, and sliding block 3 is slidably connected with sliding slot 2, sliding
Oil scraping plate 4 is provided on the two sides outer wall of block 3, the side of sliding block 3 is equipped with stem 8, and stem 8 through through-hole 7 and extends
To the outside of slide 1, the other side of sliding block 3 is equipped with pull rod 5, and pull rod 5 and sliding block 3 are welded to connect, and the side of limited block 9 is set
It is equipped with oil cylinder seat 10, oil cylinder seat 10 plays the role of supporting and fixing telescopic oil cylinder 11, and the upper surface of oil cylinder seat 10 is equipped with
Telescopic oil cylinder 11, telescopic oil cylinder 11 are able to drive sliding block 3 and move reciprocatingly in rectilinear direction, set on the output end of telescopic oil cylinder 11
It is equipped with anti-attrition sealing ring 12, anti-attrition sealing ring 12 can prevent cylinder body from fraying, effectively while playing sealing and anti-leakage oil effect
Extend the service life of the core-pulling mechanism, anti-attrition sealing ring 12 is internally provided with connector 121, the outer wall of anti-attrition sealing ring 12
On be provided with sealing lip 122.
Further, wearing plate 6 is connect with slide 1 by screw thread, and sliding block 3 easily carries out two sides outer wall in sliding
Abrasion, by setting wearing plate 6 can anti-limited slip block 3 directly contacted with the inner wall of sliding slot 2, cause to wear, influence core pulling precision.
Further, the lower surface of sliding block 3 is equipped with T shape screw 13, and sliding block 3 is fixed by T shape screw 13 and T-slot 14
Connection, T shape screw 13 make sliding block 3 be able to carry out the linear motion of high-precision smooth steady.
Further, the output end of telescopic oil cylinder 11 and the pull rod 5 of 3 side of sliding block are sequentially connected, the output of telescopic oil cylinder 11
End is able to drive sliding block 3 when flexible and stretches, and achievees the effect that stem 8 is separated with part.
Further, the output end of anti-attrition sealing ring 12 and telescopic oil cylinder 11 is interference fitted, anti-attrition sealing ring 12 play it is close
While sealing oil-leakage-prevention effect, it can prevent cylinder body from fraying, effectively extend the service life of the core-pulling mechanism.
Further, telescopic oil cylinder 11 and oil cylinder seat 10 are welded to connect, and oil cylinder seat 10, which plays, supports and fixes telescopic oil cylinder
11 effect can make the connection of the two more firm using the fixed form of welded connecting.
Working principle: in use, slide 1 is directly anchored on mold, start telescopic oil cylinder 11, the output of telescopic oil cylinder 11
The pull rod 5 at end and 3 side of sliding block is sequentially connected, and when shrinking, the stem 8 for being able to drive 3 other side of sliding block 3 and sliding block is received
Contracting, achievees the effect that stem 8 is separated with part, and sliding block 3 is mounted in the T-slot inside sliding slot 2 by T shape screw 13, T shape spiral shell
Nail 13 makes sliding block 3 be able to carry out the linear motion of high-precision smooth steady, improves core pulling precision, keeps demoulding more smooth, stretches
Anti-attrition sealing ring 12 is installed on the output end of contracting oil cylinder 11, anti-attrition sealing ring 12 while playing sealing and anti-leakage oil effect,
It can prevent cylinder body from fraying, effectively extend the service life of the core-pulling mechanism.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of sliding block core-pulling mechanism, including slide (1), it is characterised in that: the side of the slide (1) is provided with through-hole (7),
The other side of the slide (1) is provided with limited block (9), and the slide (1) is internally provided with sliding slot (2), the sliding slot (2)
Inner wall two sides be mounted on wearing plate (6), the sliding slot (2) is internally provided with T-slot (14), the sliding slot (2) it is upper
End face is equipped with sliding block (3), and sliding block (3) is slidably connected with sliding slot (2), is provided on the two sides outer wall of the sliding block (3)
The side of oil scraping plate (4), the sliding block (3) is equipped with stem (8), and stem (8) through through-hole (7) and extends to slide (1)
Outside, the other side of the sliding block (3) is equipped with pull rod (5), and pull rod (5) and sliding block (3) are welded to connect, the limited block
(9) side is provided with oil cylinder seat (10), and the upper surface of the oil cylinder seat (10) is equipped with telescopic oil cylinder (11), the flexible oil
It is provided on the output end of cylinder (11) anti-attrition sealing ring (12), the anti-attrition sealing ring (12) is internally provided with connector
(121), sealing lip (122) are provided on the outer wall of the anti-attrition sealing ring (12).
2. a kind of sliding block core-pulling mechanism according to claim 1, it is characterised in that: the wearing plate (6) and slide (1) are logical
Cross screw thread connection.
3. a kind of sliding block core-pulling mechanism according to claim 1, it is characterised in that: install the lower surface of the sliding block (3)
There is T shape screw (13), and sliding block (3) is fixedly connected by T shape screw (13) with T-slot (14).
4. a kind of sliding block core-pulling mechanism according to claim 1, it is characterised in that: the output end of the telescopic oil cylinder (11)
It is sequentially connected with the pull rod (5) of sliding block (3) side.
5. a kind of sliding block core-pulling mechanism according to claim 1, it is characterised in that: the anti-attrition sealing ring (12) and flexible
The output end of oil cylinder (11) is interference fitted.
6. a kind of sliding block core-pulling mechanism according to claim 1, it is characterised in that: the telescopic oil cylinder (11) and oil cylinder seat
(10) it is welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219789.8U CN209616248U (en) | 2019-02-21 | 2019-02-21 | A kind of sliding block core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920219789.8U CN209616248U (en) | 2019-02-21 | 2019-02-21 | A kind of sliding block core-pulling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209616248U true CN209616248U (en) | 2019-11-12 |
Family
ID=68454128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920219789.8U Expired - Fee Related CN209616248U (en) | 2019-02-21 | 2019-02-21 | A kind of sliding block core-pulling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209616248U (en) |
-
2019
- 2019-02-21 CN CN201920219789.8U patent/CN209616248U/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 |
Granted publication date: 20191112 Termination date: 20210221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |