CN206018134U - For separating the plug in water route - Google Patents
For separating the plug in water route Download PDFInfo
- Publication number
- CN206018134U CN206018134U CN201621049173.3U CN201621049173U CN206018134U CN 206018134 U CN206018134 U CN 206018134U CN 201621049173 U CN201621049173 U CN 201621049173U CN 206018134 U CN206018134 U CN 206018134U
- Authority
- CN
- China
- Prior art keywords
- plug
- cut
- water route
- loosening bar
- cone
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
This utility model is related to a kind of plug for separating water route, is specifically applied to injection mold water route cut-off.This utility model includes that the cut-off plug of cylinder, cut-off plug are provided with cone-shaped inner hole along its axis direction.Cut-off plug is also equipped with loosening bar, and one end of loosening bar is the conical external circle portion being adapted with the cone-shaped inner hole of cut-off plug；Loosening bar has helicitic texture relative to the other end in conical external circle portion, and helicitic texture is the external screw thread or screwed hole arranged along loosening bar axis direction.The material of cut-off plug is preferably red copper.Knocking in by loosening bar, cut-off plug stress outwards swell, and the direction that swells is controllable, and the amount of swelling is also related with taper and the amount of knocking in, as long as size is calculated accurately, can be reliably formed very much sealing, can be greatly enhanced the efficiency in cut-off water route.
Description
Technical field
This utility model is related to a kind of plug for separating water route, it is adaptable to which injection mold water route separates.
Background technology
Need to coincide with product shaping face as far as possible to ensure cooling effect, water route design in injection mold, it is often necessary to
Water route is thoroughly separated, as shown in Figure 1 and Figure 2.The method in traditional cut-off water route as shown in Figure 3, Figure 4, is manually beaten completely
Loosening bar applies strength to red copper plug, and red copper plug stress deformation reduced height, profile expand to form sealing.This method is very
Labor intensive, and the stress deformation direction of red copper is uncontrollable, it is possible to need repeatedly to beat and could form reliable sealing, efficiency
Very low.
Utility model content
Technical problem to be solved in the utility model is：A kind of plug for separating water route is provided, can ensured
Formed on the premise of reliably sealing, be greatly enhanced the efficiency in cut-off water route.
By solving the technical scheme that adopts of above-mentioned technical problem this utility model it is：For separating the plug in water route, bag
The cut-off plug of cylinder is included, cut-off plug is provided with cone-shaped inner hole along its axis direction.
It is further：Cut-off plug is equipped with loosening bar, and one end of loosening bar is to be adapted with the cone-shaped inner hole of cut-off plug
Conical external circle portion.
It is further：Loosening bar has helicitic texture relative to the other end in conical external circle portion, and helicitic texture is along loosening bar
External screw thread or screwed hole that axis direction is arranged.
It is further：The material of cut-off plug is red copper.
The beneficial effects of the utility model are：Knocking in by loosening bar, cut-off plug stress outwards swell, and the direction that swells can
Control, the amount of swelling are also related with taper and the amount of knocking in, as long as size is calculated accurately, can be reliably formed very much sealing, greatly can carry
The efficiency in high cut-off water route.
Description of the drawings
Fig. 1 is to need the workpiece for carrying out water route cut-off to face direction schematic diagram；
Fig. 2 is the workpiece side-looking direction schematic diagram for needing to carry out water route cut-off；
Fig. 3 is that direction schematic diagram is faced in the cut-off water route operation of prior art；
Fig. 4 is the cut-off water route operation side-looking direction schematic diagram of prior art；
Fig. 5 is the structural representation for separating plug；
Fig. 6 is the structural representation of loosening bar；
Fig. 7 is that direction schematic diagram is faced in the water route operation of this utility model cut-off；
Fig. 8 is this utility model cut-off water route operation side-looking direction schematic diagram；
Parts, position and numbering in figure：1- cut-off plugs, 11- cone-shaped inner holes, 2- loosening bars, 21- conical external circles portion, 22-
Screwed hole, 3- water routes, 4- cut-offs hole.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 5, this utility model includes that the cut-off plug 1 of cylinder, cut-off plug 1 are provided with cone along its axis direction
Shape endoporus 11.
As shown in Fig. 6, Fig. 7, Fig. 8, cut-off plug 1 is equipped with loosening bar 2, and one end of loosening bar 2 is the taper with cut-off plug 1
The conical external circle portion 21 that endoporus 11 is adapted.Extract for convenience of loosening bar behind cut-off water route, loosening bar 2 is relative to conical external circle portion 21
The other end there is helicitic texture, helicitic texture is the external screw thread or screwed hole 22 arranged along 2 axis direction of loosening bar.
The material of cut-off plug 1 is preferably red copper, moulding preferable, can take into account sealing reliability and operating efficiency, while
Can antirust.
As shown in Figure 7, Figure 8, during enforcement, when knocking in the cone-shaped inner hole 11 for separating plug 1 by loosening bar 2, due to wedge original
Reason, the conical external circle portion 21 of loosening bar 2 apply radially enlarged strength to cone-shaped inner hole 11, and strength is compared percussion power more than ten and put again
Greatly, when cut-off plug 1 outwards swells, closely sealing is formed with the cut-off hole 4 of workpiece.After loosening bar 2 taps sealing in place, can lead to
Cross helicitic texture to extract loosening bar 2, the present embodiment uses screwed hole 22.
Claims (4)
1. the plug for separating water route is used for, including the cut-off plug (1) of cylinder, it is characterised in that：Cut-off plug (1) is along its axle
Line direction is provided with cone-shaped inner hole (11).
2. the plug for separating water route is used for as claimed in claim 1, it is characterised in that：Cut-off plug (1) is equipped with loosening bar
(2), one end of loosening bar (2) is the conical external circle portion (21) being adapted with the cone-shaped inner hole (11) of cut-off plug (1).
3. the plug for separating water route is used for as claimed in claim 2, it is characterised in that：Loosening bar (2) is relative to conical external circle portion
(21) the other end has helicitic texture, and helicitic texture is the external screw thread or screwed hole (22) arranged along loosening bar (2) axis direction.
4. the plug for separating water route as described in any one in claims 1 to 3, it is characterised in that：Cut-off plug (1)
Material be red copper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049173.3U CN206018134U (en) | 2016-09-12 | 2016-09-12 | For separating the plug in water route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621049173.3U CN206018134U (en) | 2016-09-12 | 2016-09-12 | For separating the plug in water route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206018134U true CN206018134U (en) | 2017-03-15 |
Family
ID=58259162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621049173.3U Expired - Fee Related CN206018134U (en) | 2016-09-12 | 2016-09-12 | For separating the plug in water route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206018134U (en) |
-
2016
- 2016-09-12 CN CN201621049173.3U patent/CN206018134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20190912 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |