CN204486747U - A kind of clutch die casting - Google Patents
A kind of clutch die casting Download PDFInfo
- Publication number
- CN204486747U CN204486747U CN201520148711.3U CN201520148711U CN204486747U CN 204486747 U CN204486747 U CN 204486747U CN 201520148711 U CN201520148711 U CN 201520148711U CN 204486747 U CN204486747 U CN 204486747U
- Authority
- CN
- China
- Prior art keywords
- push rod
- die casting
- nahlock
- lower mold
- mold holder
- 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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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The utility model discloses a kind of clutch die casting, include lower mold holder, core rod, cylinder, air cylinder support, push rod and 2 gripping sleeves; Described core rod to be arranged between two parties on lower mold holder and to form a pilot hole from the side of lower mold holder to core rod middle, described cylinder is arranged on the side of lower mold holder by air cylinder support and makes the push rod of cylinder coaxial with pilot hole, described push rod is positioned at pilot hole, one end is towards the middle of core rod, one end of the other end and push rod is provided with the nahlock that a diameter is greater than himself, the axially contact of described 2 nahlocks, the both sides up and down that described 2 gripping sleeves are positioned at nahlock are connected to form the inner chamber of a parcel nahlock up and down.Clutch die casting assembling of the present utility model is very convenient.
Description
Technical field
The utility model belongs to mould applications, is specifically related to a kind of clutch die casting.
Background technology
Traditional ejector pin of die set is all traditional standard component, its shape is the cylindrical of step, so need generally all to be threaded when being to connect cylinder push-rod, so need push rod one end to be provided with screwed hole, the push rod of cylinder is arranged to screw thread, and the hardness of push rod and push rod is very high, bother very much so make.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is that push rod will be made to be connected with axostylus axostyle is convenient.
(2) technical scheme
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of clutch die casting, includes lower mold holder, core rod, cylinder, air cylinder support, push rod and 2 gripping sleeves; Described core rod to be arranged between two parties on lower mold holder and to form a pilot hole from the side of lower mold holder to core rod middle, described cylinder is arranged on the side of lower mold holder by air cylinder support and makes the push rod of cylinder coaxial with pilot hole, described push rod is positioned at pilot hole, one end is towards the middle of core rod, one end of the other end and push rod is provided with the nahlock that a diameter is greater than himself, the axially contact of described 2 nahlocks, the both sides up and down that described 2 gripping sleeves are positioned at nahlock are connected to form the inner chamber of a parcel nahlock up and down.
In above-mentioned clutch die casting, in described pilot hole, the position of core rod is provided with a slip cap, described push rod is plugged in slip cap.
In above-mentioned clutch die casting, between described 2 gripping sleeves, be provided with the screw that it is connected.
In above-mentioned clutch die casting, the shape of described inner chamber is columniform stepped hole.
In above-mentioned clutch die casting, the material of described slip cap is brass.
In above-mentioned clutch die casting, the second cylindrical hole that the shape of described inner chamber is former and later two first cylindrical holes coordinated with push rod and push rod respectively and coordinates between two the first cylindrical holes and with nahlock.
(3) beneficial effect
Clutch die casting of the present utility model, by a gripping sleeve, thus being conveniently connected push rod with push rod, without the need to arranging screw thread and screwed hole, therefore connecting very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of clutch die casting of the present utility model;
Fig. 2 is the enlarged drawing of A in Fig. 1;
Fig. 3 is the sectional view of B-B in Fig. 2;
1 be lower mold holder in figure, 2 be core rod, 3 be cylinder, 4 be air cylinder support, 5 be push rod, 6 be gripping sleeve, 7 be pilot hole, 8 be push rod, 9 be nahlock, 10 be inner chamber, 11 be slip cap, 12 for screw, 13 be the first cylindrical hole, 14 be the second cylindrical hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1-Figure 3, a kind of clutch die casting, includes lower mold holder 1, core rod 2, cylinder 3, air cylinder support 4, push rod 5 and 2 gripping sleeves 6; Described core rod 2 to be arranged between two parties on lower mold holder 1 and to form a pilot hole 7 from the side of lower mold holder 1 to core rod 2 middle, described cylinder 3 is arranged on lower mold holder 1 side by air cylinder support 4 make the push rod 8 of cylinder 3 coaxial with pilot hole 7, described push rod 5 is positioned at pilot hole 7, one end is towards the middle of core rod 2, one end of the other end and push rod 8 is provided with the nahlock 9 that a diameter is greater than himself, the axially contact of described 2 nahlocks 9, the both sides up and down that described 2 gripping sleeves 6 are positioned at nahlock 9 are connected to form the inner chamber 10 of a parcel nahlock 9 up and down.
In described pilot hole 7, the position of core rod 2 is provided with a slip cap 11, described push rod 5 is plugged in slip cap 11, and the material of described slip cap 11 is brass, and the slickness of brass is good, facilitates push rod to slide.
Be provided with the screw 12 that it is connected between described 2 gripping sleeves 6, connect more firm.
The shape of described inner chamber 10 is columniform stepped hole, the second cylindrical hole 14 that the shape of the described inner chamber 10 of concrete finger is former and later two first cylindrical holes 13 coordinated with push rod 8 and push rod 5 respectively and coordinates between two the first cylindrical holes 13 and with nahlock 9, so can make push rod 8 and push rod 5 clamping.
During assembling, first push rod 8 is contacted with the nahlock 9 of push rod 5, then the gripping sleeve 6 at upper and lower two ends is socketed on nahlock 9, then by screw 12 2 gripping sleeves 6 are connected and make gripping sleeve 6 clamp nahlock 9 therefore push rod 8 and push rod 5 are axially connected, by this structure without the need to arranging screw thread and screwed hole, therefore connect very convenient.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a clutch die casting, it is characterized in that, described clutch die casting includes lower mold holder (1), core rod (2), cylinder (3), air cylinder support (4), push rod (5) and 2 gripping sleeves (6), described core rod (2) is arranged on lower mold holder (1) between two parties and goes up and form a pilot hole (7) from the side of lower mold holder (1) to core rod (2) middle, described cylinder (3) is arranged on the side of lower mold holder (1) by air cylinder support (4) and makes the push rod of cylinder (3) (8) coaxial with pilot hole (7), described push rod (5) is positioned at pilot hole (7), one end is towards the middle of core rod (2), one end of the other end and push rod (8) is provided with the nahlock (9) that a diameter is greater than himself, the axially contact of described 2 nahlocks (9), the both sides up and down that described 2 gripping sleeves (6) are positioned at nahlock (9) are connected to form the inner chamber (10) of parcel nahlock (9) up and down.
2. clutch die casting according to claim 1, it is characterized in that, in described pilot hole (7), the position of core rod (2) is provided with a slip cap (11), described push rod (5) is plugged in slip cap (11).
3. clutch die casting according to claim 2, is characterized in that, is provided with the screw (12) that it is connected between described 2 gripping sleeves (6).
4. clutch die casting according to claim 3, is characterized in that, the shape of described inner chamber (10) is columniform stepped hole.
5. clutch die casting according to claim 2, is characterized in that, the material of described slip cap (11) is brass.
6. clutch die casting according to claim 3, it is characterized in that, the shape of described inner chamber (10) is former and later two first cylindrical holes (13) coordinated with push rod (8) and push rod (5) respectively and is positioned at the second cylindrical hole (14) coordinated between two the first cylindrical holes (13) and with nahlock (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148711.3U CN204486747U (en) | 2015-03-16 | 2015-03-16 | A kind of clutch die casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520148711.3U CN204486747U (en) | 2015-03-16 | 2015-03-16 | A kind of clutch die casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204486747U true CN204486747U (en) | 2015-07-22 |
Family
ID=53566042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520148711.3U Expired - Fee Related CN204486747U (en) | 2015-03-16 | 2015-03-16 | A kind of clutch die casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204486747U (en) |
-
2015
- 2015-03-16 CN CN201520148711.3U patent/CN204486747U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190316 |