CN207789551U - A kind of sealing ring manufacturing device - Google Patents
A kind of sealing ring manufacturing device Download PDFInfo
- Publication number
- CN207789551U CN207789551U CN201721885347.4U CN201721885347U CN207789551U CN 207789551 U CN207789551 U CN 207789551U CN 201721885347 U CN201721885347 U CN 201721885347U CN 207789551 U CN207789551 U CN 207789551U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- half slot
- chamber
- mold core
- boss
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of sealing ring manufacturing device, including fixed plate, electric rotating machine, the first telescopic cylinder, upper die and lower die and mold core, electric rotating machine and the first telescopic cylinder are mounted in fixed plate, first telescopic cylinder connects upper mold, electric rotating machine connects mold core and is rotated in the inner cavity that upper mold is formed with lower die with moving-mould-core, upper mold forms the first half slot (16) after being combined with lower die, mold core is equipped with second half slot of circle, and the first half slot (16) forms the annular groove of production sealing ring after being combined with the second half slot.Upper die and lower die after the utility model molding form a ring annular groove with mold core, the raw material of production sealing ring is poured into annular groove, raw material flows into annular groove at liquid and finally forms sealing ring in annular groove, after sealing ring completes, it is rotated by electric rotating machine band moving-mould-core, the first half slot (16) polishes to sealing ring with sealing ring rubs mutually with the second half slot.
Description
Technical field
The utility model is related to a kind of manufacturing devices, and in particular to a kind of sealing ring manufacturing device.
Background technology
All be often in sealing ring production process by injection molding, but due to often rough after demoulding,
So when relatively high to sealing ring quality requirement, often it is required for polishing to sealing ring after injection molding, but it is close
The market price of seal itself is again very low, so increasing grinding apparatus to increase cost, is unfavorable for enterprise development.
Utility model content
Problem to be solved in the utility model is to provide a kind of sealing for the above-mentioned deficiency in the presence of the prior art
Circle manufacturing device facilitate production sealing ring after and sealing ring after molding of polishing.
To achieve the above object, the utility model uses the following technical solution：A kind of sealing ring manufacturing device, including
Fixed plate, electric rotating machine, the first telescopic cylinder, upper die and lower die and mold core, the electric rotating machine and the first telescopic cylinder are mounted on
In the fixed plate, first telescopic cylinder connects the upper mold, and the electric rotating machine connects described in the mold core and drive
Mold core rotates in the inner cavity that the upper mold is formed with the lower die, and the upper mold forms the first semicircle after being combined with the lower die
Slot, the mold core are equipped with second half slot of circle, and first half slot forms production after being combined with second half slot
The annular groove of sealing ring.
Further, be equipped with the first chamber in the mold core, first intracavitary is equipped with first boss, second half slot its
In one section be equipped with stepped hole compatible with the first boss, the first boss is connected with the first spring, first bullet
First boss described in spring push-tight is stretched out the stepped hole and is flushed with the second semicircle cell wall, and the electric rotating machine passes through the first bar
It is connected to the mold core upper surface, the mold core lower surface connects the second bar, and the mold core is equipped with the second chamber, and second bar is set
There are third chamber, the third chamber to be connected to first chamber by second chamber, first spring is located at the first boss
Between second chamber, the third intracavitary is equipped with first piston, and the first piston is connected with the second telescopic cylinder, institute
State the second perforation for being respectively equipped with the first perforation that can pass through first bar on upper die and lower die and second bar capable of being passed through.
Further, at least three on first half slot at have and can stretch into the notch of second boss, the lower die is set
The 4th chamber for having installation second spring, second boss described in the second spring push-tight make the second boss in the indentation, there
It is flushed with the first semicircle cell wall, the lower die is equipped with the 5th inner cavity, the 5th inner cavity wherein one end connection the described 4th
Chamber, the 5th inner cavity other end are equipped with second piston.
Compared with the prior art, the utility model has the advantages that：The utility model is by operating telescopic cylinder
The upper mold is driven to be moved to the lower die to mold the upper mold and the lower die, the upper die and lower die after molding
A ring annular groove is formed with mold core, the raw material of production sealing ring is poured into the annular groove, raw material flows into the ring at liquid
Shape slot simultaneously finally forms sealing ring in the annular groove, and after sealing ring completes, institute is driven by the electric rotating machine
Mold core rotation is stated, on the one hand facilitates the sealing ring after being formed to fall off out of described annular groove, while first half slot and institute
The second half slot is stated with sealing ring rubs mutually to polish sealing ring.
Part is illustrated to embody by the further advantage, target and feature of the utility model by following, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Description of the drawings
Fig. 1 is a kind of sealing ring manufacturing device structural schematic diagram of the utility model.
Specific implementation mode
In order to make, technological means of the utility model, creation characteristic, reached purpose and effect are more clear and are easy to
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
The utility model proposes a kind of sealing ring manufacturing devices, including fixed plate 1, electric rotating machine 2, the first telescopic cylinder
3, upper mold 4, lower die 5 and mold core 6, the electric rotating machine 2 and the first telescopic cylinder 3 are mounted in the fixed plate 1, and described first
The telescopic rod 11 of telescopic cylinder 3 is fixedly connected with the upper mold 4, and about 4 upper mold is driven by first telescopic cylinder 3
Mobile, 5 position of the lower die is constant, and the lower die 5 can be directly anchored on the workbench being equipped in workshop, the electric rotating
Machine 2 connects the mold core 6 and drives the rotation in the inner cavity 9 that the upper mold 4 and the lower die 5 are formed of the mold core 6, passes through
First telescopic cylinder 3 drives the upper mold 4 to be drawn close to the lower die 5 until the upper mold 4 is bonded with the lower die 4, knot
The first half slot 16 is formed after conjunction, first half slot 16 is located at the intracavity sidewall that the upper mold 4 is formed with the lower die 5
On, the mold core 6 is equipped with second half slot of circle, and the mold core 6 is round mold core, the circle mold core edge with it is described interior
The side wall contact of chamber forms the annular groove of production sealing ring, institute after so that first half slot 16 is combined with second half slot
Stating mold core 6 and being connected to makes the mold core 6 outstanding in the interior intracavitary of the upper mold 4 and the formation of the lower die 5 on the electric rotating machine 2
Sky, the upper mold 4 to the lower die 5 close to when move down close to 6 edge of the mold core, 5 inner wall of the lower die and the mould
Core 6 offers injection molding hole 17 close to not being adjacent to still in the upper mold 4, the injection molding hole 17 is connected to first half slot 16,
The annular groove is squeezed by filling mould to the injection molding hole 17, the upper mold 4 is downward opening cap-type, the lower die 5
For opening up cap-type.
As specific embodiment, it is equipped with the first chamber 12 in the mold core 6, first boss 7, institute are equipped in first chamber 12
It states wherein one section of the second half slot and is equipped with stepped hole compatible with the first boss 7, the first boss 7 is connected with first
Spring 13, first boss 7 described in 13 push-tight of the first spring are stretched out the stepped hole and are flushed with the second semicircle cell wall, institute
It states 6 lower surface of mold core and connects the second bar, the mold core 6 is equipped with the second chamber, and second bar is equipped with third chamber, and the third chamber is logical
Cross second chamber and be connected to first chamber 12, first spring 13 between the first boss 7 and second chamber,
The third intracavitary is equipped with first piston 15, and the first piston 15 is connected with the second telescopic cylinder 8, by operating described the
Two telescopic cylinders 8 pull the first piston 15 that the air pressure in first chamber 12 is made to reduce to pull the first boss 7
Far from sealing ring after molding, when the first boss 7 is far from sealing ring between the first boss 7 and sealing ring
Air pressure reduces to tense sealing ring on second half slot, the phase after first boss 7 tenses sealing ring inner ring
The corresponding sealing ring outer ring on first half slot 16 is drawn out the work that small part distance plays demoulding
With then rotating the mold core 6 and pass through sealing ring outer ring of constantly polishing on first half slot 16,6 lower end of the mold core
Depending post is connected, the depending post stretches out the lower die 5, and the third chamber is located in the depending post, the first piston 15
It stretches into the third intracavitary of the depending post and can be rotated in the third intracavitary, the third intracavitary is equipped with internal diameter and is more than institute
The rectangular cavity 14 for stating 15 outer diameter of first piston makes institute after the piston head on the first piston 15 stretches into the rectangular cavity 14
Air inlet in the first chamber 12 is stated, the piston head connection piston rod forms the first piston 15, and the piston rod outer diameter is less than institute
State third intracavitary diameter, the piston head diameter is equal to the third intracavitary diameter, when the mold core 6 rotates, the depending post with
Rotation, but the first piston 15 does not rotate, the component of the first boss 7 and its cooperation is along 6 perimeter of the mold core
At least it is arranged three, the first perforation that can pass through first bar 10 is respectively equipped in the upper mold 4 and lower die 5 and institute can be passed through
The second perforation of the second bar is stated, first bar 10 passes through first perforation and then is connected on the mold core 6, described first
10 upper end of bar is equipped with boss and is caught in the groove that the fixed plate 1 is equipped with and can be rotated in the groove, first bar
10 are equipped with tooth, also be provided in the shaft of the electric rotating machine 2 matching with the tooth that first bar 10 is equipped with and tooth, it is described
Electric rotating machine 2 drives the rotation of the first bar 10 to be rotated to touch core 6 described in drive by tooth transmission.
As specific embodiment, at least three on first half slot 16 at have can stretch into second boss 18 lack
Mouthful, the lower die 5 is equipped with the 4th chamber 19 of installation second spring 20, and second boss 18 is in institute described in 20 push-tight of the second spring
Stating indentation, there makes the second boss 18 be flushed with 16 wall of the first half slot, and the lower die 5 is equipped with the 5th inner cavity 21, described
5th inner cavity 21 wherein one end is connected to the 4th chamber 19, and 21 other end of the 5th inner cavity is equipped with second piston 22, passes through
The second spring 20 is pulled to move down the air pressure for reducing the 4th chamber 19 to pull the second boss 18 far from close
The movement of seal outer ring tenses sealing ring outer ring in institute to reduce the air pressure between the second boss 18 and sealing ring outer ring
It states on the first half slot 16, while the inner ring of sealing ring makes sealing ring inner ring from second semicircle far from second half slot
It falls off on slot, the second piston 22 is connected on third telescopic cylinder.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (3)
1. a kind of sealing ring manufacturing device, it is characterised in that：Including fixed plate (1), electric rotating machine (2), the first telescopic cylinder
(3), upper mold (4), lower die (5) and mold core (6), the electric rotating machine (2) and the first telescopic cylinder (3) are mounted on the fixed plate
(1) on, first telescopic cylinder (3) connects the upper mold (4), and the electric rotating machine (2) connects the mold core (6) and drives
The mold core (6) rotation in the inner cavity (9) that the upper mold (4) and the lower die (5) are formed, the upper mold (4) with it is described under
Mould (5) forms the first half slot (16) after combining, the mold core (6) is equipped with second half slot of circle, first half slot
(16) annular groove of production sealing ring is formed after being combined with second half slot.
2. a kind of sealing ring manufacturing device according to claim 1, it is characterised in that：The first chamber is equipped in the mold core (6)
(12), first boss (7) is equipped in first chamber (12), wherein one section of second half slot is equipped with and the first boss
(7) compatible stepped hole, the first boss (7) are connected with the first spring (13), described in the first spring (13) push-tight
First boss (7) is stretched out the stepped hole and is flushed with the second semicircle cell wall, and the electric rotating machine (2) passes through the first bar (10)
It is connected to the mold core (6) upper surface, mold core (6) lower surface connects the second bar, and the mold core (6) is equipped with the second chamber, institute
It states the second bar and is equipped with third chamber, the third chamber is connected to first chamber (12), first spring by second chamber
(13) between the first boss (7) and second chamber, the third intracavitary is equipped with first piston (15), and described
One piston (15) is connected with the second telescopic cylinder (8), and described first can be passed through by being respectively equipped on the upper mold (4) and lower die (5)
First perforation of bar (10) and the second perforation that second bar can be passed through.
3. a kind of sealing ring manufacturing device according to claim 2, it is characterised in that：On first half slot (16) at least
There are the notch for having at three and capable of stretching into second boss (18), the lower die (5) to be equipped with the 4th chamber of installation second spring (20)
(19), second boss (18) described in second spring (20) push-tight the indentation, there make the second boss (18) with it is described
First half slot (16) wall flushes, and the lower die (5) is equipped with the 5th inner cavity (21), and the 5th inner cavity (21) wherein one end is connected to
4th chamber (19), the 5th inner cavity (21) other end are equipped with second piston (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885347.4U CN207789551U (en) | 2017-12-28 | 2017-12-28 | A kind of sealing ring manufacturing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721885347.4U CN207789551U (en) | 2017-12-28 | 2017-12-28 | A kind of sealing ring manufacturing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207789551U true CN207789551U (en) | 2018-08-31 |
Family
ID=63280286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721885347.4U Expired - Fee Related CN207789551U (en) | 2017-12-28 | 2017-12-28 | A kind of sealing ring manufacturing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207789551U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962727A (en) * | 2017-12-28 | 2018-04-27 | 重庆米纳橡塑有限公司 | A kind of sealing ring manufacture device |
-
2017
- 2017-12-28 CN CN201721885347.4U patent/CN207789551U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107962727A (en) * | 2017-12-28 | 2018-04-27 | 重庆米纳橡塑有限公司 | A kind of sealing ring manufacture device |
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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: 20180831 Termination date: 20181228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |