CN208529643U - A kind of demolding structure of locomotive hollow combined insulator - Google Patents
A kind of demolding structure of locomotive hollow combined insulator Download PDFInfo
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- CN208529643U CN208529643U CN201820927601.0U CN201820927601U CN208529643U CN 208529643 U CN208529643 U CN 208529643U CN 201820927601 U CN201820927601 U CN 201820927601U CN 208529643 U CN208529643 U CN 208529643U
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- insulator
- demoulding
- demolding structure
- locomotive
- hollow combined
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Abstract
The utility model relates to insulator ejection technique fields, more particularly to a kind of demolding structure of locomotive hollow combined insulator, including two end locating pieces, two end locating pieces are removably installed in the both ends of insulator respectively, extend support column axially outwards along insulator in the end face of each end locating piece, each support column accordingly passes through the demoulding lever being arranged radially along insulator, it connects by a connecting rod between two adjacent demoulding levers and forms demoulding frame, compared with prior art, structure is simple, it is easy to operate, in addition, the presence of end locating piece, which can be avoided in knockout course, directly exerts a force to insulator, insulator is avoided to damage during demoulding, and, can also be suitable for insulator in the middle part of not allow across insulator production, suitable for the hollow insulator of meeting of locomotive Production, improves work efficiency, enhances applicable performance.
Description
Technical field
The utility model relates to insulator ejection technique fields, and in particular to a kind of locomotive hollow combined insulator takes off
Mode structure.
Background technique
The general ejection technique of hollow combined insulator, as shown in Figure 1, demoulded using middle core body, specific structure
Including insulator 1, mold core 2, bearing support 3 and guide rail 4, complete and then the both ends to mold core 2 exert a force to the de- of insulator 1
Mould, this mode are only intended to the hollow insulator injection production for meeting insulator, fuse being allowed to pass through.
And locomotive with hollow combined insulator since one end is blind hole, core can not from inside pass through product, lead to product
Demoulding is difficult, can only be demoulded by way of prizing or pressing from both sides to product, but this stripping means working efficiency is low, and holds very much
Easily product is damaged.
Utility model content
The purpose of this utility model is that aiming at the shortcomings in the prior art, and provide a kind of safe, empty with locomotive
The demolding structure of heart composite insulator.
The purpose of this utility model is achieved through the following technical solutions: a kind of demoulding knot of locomotive hollow combined insulator
Structure, including two end locating pieces, two end locating pieces are removably installed in the both ends of insulator, each end respectively
Support column is extended along insulator in the end face of locating piece axially outwards, and each support column accordingly passes through one along insulator
The demoulding lever being arranged radially is connected by a connecting rod and forms demoulding frame between two adjacent demoulding levers.
It wherein, further include pairs of bearing support and pairs of guide rail, pairs of bearing support is respectively along the diameter of insulator
To the lower section for the support column that two end locating pieces are arranged in, the bottom end of bearing support is provided with pulley, in the assembled condition, at
Pair the pulley of bearing support be inserted into pairs of guide rail.
Wherein, the pit for accommodating support column is provided in the middle part of bearing support.
Wherein, the U-shaped profile shape setting of pit.
Wherein, the trapezoidal shape setting of demoulding lever.
Wherein, the peripheral side of end locating piece is evenly equipped with multiple for locking the bolt of insulator.
The utility model has the beneficial effects that the demolding structure of the locomotive hollow combined insulator of the application is worked
Journey after mold die sinking, is exerted a force by the connecting rod to demoulding frame, so that insulator is levered up completion demoulding by demoulding lever,
Structure is simple, easy to operate, in addition, the presence of end locating piece can be avoided in knockout course and directly apply to insulator
Power avoids insulator from damaging during demoulding, it can also be enough suitable in the middle part of insulator not allowing across insulator it is raw
It produces, suitable for the hollow production for meeting insulator of locomotive, improves work efficiency, enhance applicable performance.
Detailed description of the invention
Using attached drawing, the utility model is described in further detail, but the embodiment in attached drawing is not constituted to the utility model
Any restrictions for those of ordinary skill in the art without creative efforts, can also be according to following attached
Figure obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the demolding structure of hollow combined insulator general in the prior art.
Fig. 2 is the structural schematic diagram of one of the utility model demolding structure of locomotive hollow combined insulator.
Fig. 3 is the knot of one of the utility model another vision of the demolding structure of locomotive hollow combined insulator
Structure schematic diagram.
Detailed description of the invention: insulator 1, mold core 2, bearing support 3, guide rail 4, end locating piece 5, bolt 51, demoulding lever 6,
Connecting rod 7, support column 8.
Specific embodiment
The utility model is further described with the following Examples.
A kind of specific embodiment of the demolding structure of the locomotive hollow combined insulator of the utility model, such as Fig. 2 and
Shown in Fig. 3, including two end locating pieces 5, two end locating pieces 5 are removably installed in the both ends of insulator 1 respectively,
Specifically, the peripheral side of end locating piece 5 is evenly equipped with multiple bolts 51 for being used to lock insulator 1, of course, in addition to using spiral shell
Bolt 51 can also be using buckle etc. other dismountable structures, the axial direction of the end face of each end locating piece 5 along insulator 1
(upper left to bottom right in Fig. 1) extend outwardly out support column 8, and each support column 8 accordingly passes through a radial direction along insulator 1
The demoulding lever 6 of (in Fig. 1 lower-left to upper right) setting passes through a connection of connecting rod 7 simultaneously shape between two adjacent demoulding levers 6
At demoulding frame, i.e., two demoulding levers 6 and a combination of connecting rod 7 form demoulding frame.
Send outer next process after demoulding for the ease of insulator 1, demolding structure further include pairs of bearing support 3 and at
Pair guide rail 4, pairs of bearing support 3 is respectively along the support column 8 for being radially arranged in two end locating pieces 5 of insulator 1
Lower section, the bottom end of bearing support 3 are provided with pulley, and in the assembled condition, the pulley insertion of pairs of bearing support 3 is pairs of to be led
In rail 4.
In the present embodiment, demolding structure is displaced during demoulding in order to prevent, the middle part setting of bearing support 3
There is the pit for accommodating support column 8, wherein the U-shaped profile shape of pit is arranged.
In the present embodiment, in order to improve the quality of demoulding and guarantee the smooth performance of demoulding, the trapezoidal shape of lever 6 is demoulded
Setting.
The course of work of the demolding structure of the locomotive hollow combined insulator of the present embodiment, after mold die sinking, by right
The connecting rod 7 of demoulding frame exerts a force, so that insulator 1 is levered up completion demoulding by demoulding lever 6, structure is simple, easy to operate,
It directly exerts a force to insulator 1 in addition, the presence of end locating piece 5 can be avoided in knockout course, avoids insulator 1 de-
Damaged in mold process, it can also be enough suitable for the middle part of insulator 1 do not allow across insulator 1 produce, be suitable for locomotive and use
The hollow production for meeting insulator 1, improves work efficiency, enhances applicable performance.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (6)
1. a kind of demolding structure of locomotive hollow combined insulator, it is characterised in that: including two end locating pieces, two ends
Portion's locating piece is removably installed in the both ends of insulator respectively, the axial court of the end face of each end locating piece along insulator
Extending support column outside, each support column accordingly passes through the demoulding lever being arranged radially along insulator, and adjacent two
It connects by a connecting rod between a demoulding lever and forms demoulding frame.
2. a kind of demolding structure of locomotive hollow combined insulator according to claim 1, it is characterised in that: further include
Pairs of bearing support and pairs of guide rail, pairs of bearing support are positioned along two ends that are radially arranged in of insulator respectively
The lower section of the support column of part, the bottom end of bearing support are provided with pulley, and in the assembled condition, the pulley of pairs of bearing support is inserted
Enter in pairs of guide rail.
3. a kind of demolding structure of locomotive hollow combined insulator according to claim 2, it is characterised in that: described to hold
Carry the pit being provided in the middle part of bracket for accommodating support column.
4. a kind of demolding structure of locomotive hollow combined insulator according to claim 3, it is characterised in that: described recessed
The U-shaped profile shape in hole is arranged.
5. a kind of demolding structure of locomotive hollow combined insulator according to claim 1, it is characterised in that: described de-
The trapezoidal shape setting of mould lever.
6. a kind of demolding structure of locomotive hollow combined insulator according to claim 1, it is characterised in that: the end
The peripheral side of portion's locating piece is evenly equipped with multiple for locking the bolt of insulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927601.0U CN208529643U (en) | 2018-06-14 | 2018-06-14 | A kind of demolding structure of locomotive hollow combined insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927601.0U CN208529643U (en) | 2018-06-14 | 2018-06-14 | A kind of demolding structure of locomotive hollow combined insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208529643U true CN208529643U (en) | 2019-02-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927601.0U Active CN208529643U (en) | 2018-06-14 | 2018-06-14 | A kind of demolding structure of locomotive hollow combined insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208529643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614750A (en) * | 2019-10-25 | 2019-12-27 | 江苏祥源电气设备有限公司 | Composite insulator injection molding system |
-
2018
- 2018-06-14 CN CN201820927601.0U patent/CN208529643U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110614750A (en) * | 2019-10-25 | 2019-12-27 | 江苏祥源电气设备有限公司 | Composite insulator injection molding system |
| CN110614750B (en) * | 2019-10-25 | 2021-10-08 | 江苏祥源电气设备有限公司 | Composite insulator injection molding system |
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