CN2858246Y - Mould-closing structure of improved ejecting-bar structure - Google Patents
Mould-closing structure of improved ejecting-bar structure Download PDFInfo
- Publication number
- CN2858246Y CN2858246Y CN 200520115978 CN200520115978U CN2858246Y CN 2858246 Y CN2858246 Y CN 2858246Y CN 200520115978 CN200520115978 CN 200520115978 CN 200520115978 U CN200520115978 U CN 200520115978U CN 2858246 Y CN2858246 Y CN 2858246Y
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- CN
- China
- Prior art keywords
- ejecting
- knock
- bar
- pin
- guide plate
- 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
The utility model relaes to mould-closing structure of improved ejecting-bar structure. The mould-closing structure of improved ejecting-bar structure includes a draw-bar, an ejecting-bar, and an ejecting guide board. A hole is drilled on the said ejecting guide board, and the ejecting-bar drills through the hole and fixed in the other side of the ejecting guide board. The utility model has advantages that: because the ejecting-bar drills through the ejecting guide board, the ejecting-bar can be installed from the back of the mandril, so when the ejecting-bar installation is wrong, it can directly disassemble the ejecting-bar from the back of the ejecting board, so as to prevent the trouble of firstly taking down the die and then disassembling the ejecting-bar, which is timesaving and laborsaving. In addition, the ejecting-bar installation from behind does not conflict with the installation of new die, they can go along at the same time, so that the efficiency for changing dies can be improved.
Description
Technical field
The utility model relates to a kind of parts of injection machine, particularly a kind of clamping that improves the knock-pin structure.
Background technology
Existing clamping generally as shown in Figure 1; it comprises a plate 7, two plates 5, pull bar 4, pull bar support bar 3, knock-pin 2, ejects guide plate 1, mould 6; knock-pin 2 is fixed on when ejecting on the guide plate 1; all be knock-pin 2 to be installed from the front that ejects guide plate 1; see Fig. 2; in die change, want lift down mould 6 earlier, calculated needed knock-pin quantity of new die and position again, refill new die after installing knock-pin.Adorned one piece or less adorned one piece if installation personnel is relatively careless more, will disassemble new die earlier once more, new die has been installed after installing knock-pin again, therefore trouble and requiring great effort very.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the above-mentioned defective of prior art and a kind of clamping that improves the knock-pin structure is provided, and makes its installation and change knock-pin more convenient.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Improve the clamping of knock-pin structure, comprise knock-pin, eject guide plate, describedly eject perforate on the guide plate, knock-pin passes the hole and fixes ejecting the guide plate opposite side.
Compared with prior art, advantage of the present utility model is: eject guide plate because of knock-pin can pass, like this knock-pin can be installed from the push rod back, therefore when the knock-pin installation makes mistakes, also can directly knock-pin be disassembled from the liftout plate back, so just avoided elder generation that the trouble of knock-pin is taken down, dismantled to mould, time saving and energy saving.In addition, knock-pin is installed is from behind followed the installation of new die not conflict, can carry out simultaneously, can improve the efficient of die change like this.
Description of drawings
Fig. 1 is the structural representation of existing mold closing mechanism.
Fig. 2 is the mounting means of mold closing mechanism knock-pin.
Fig. 3 is the structural representation of the utility model embodiment.
Fig. 4 is the structural representation of another embodiment of the utility model.
Fig. 5 is the structural representation of the another embodiment of the utility model.
Fig. 6 is the structural representation of the another embodiment of the utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 3, improve the clamping of knock-pin structure, it comprises and ejects guide plate 1, knock-pin 2, and ejecting has the perforation 3 that knock-pin is installed on the guide plate 1, and knock-pin 2 one ends and are pierced into knock-pin one end and are fixed on and eject on the guide plate 1 by bolt 4 in perforation 3.
When needing dismounting knock-pin 2, can unload knock-pin 2 as long as unload bolt 4 easily from the opposite side that ejects guide plate.
Fig. 4 is another embodiment of the present utility model, knock-pin 2 one end band screws, and band screw in the middle of the set bolt 8, just the screw with knock-pin 2 one ends cooperates, and bolt is fixed on knock-pin and ejects on the guide plate thus.
Fig. 5 is again a kind of fixed form, and it is fixing that knock-pin 2 one end band screws, another screw rod 6 pass bolt 7 backs.
Knock-pin 2 also can pass the perforation that ejects guide plate 1, is buckled on the knock-pin 1 by buckle 5 and fixes, and sees Fig. 6.
According to design of the present utility model, knock-pin with eject that guide plate is how fixing from the back side can various variation patterns, can be the structure of various variations as nut, bolt, these modes all fall into protection domain of the present utility model.
Claims (4)
1, improve the clamping of knock-pin structure, comprise pull bar, knock-pin, eject guide plate, it is characterized in that: describedly eject perforate on the guide plate, knock-pin passes the hole and fixes ejecting the guide plate opposite side.
2, the clamping of improvement knock-pin structure as claimed in claim 1 is characterized in that: described knock-pin TOE is fixed on by nut and ejects on the guide plate.
3, the clamping of improvement knock-pin structure as claimed in claim 1 is characterized in that: described knock-pin one end band screw, and eject on the guide plate by being bolted to.
4, the clamping of improvement knock-pin structure as claimed in claim 1 is characterized in that: described knock-pin one end is by snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115978 CN2858246Y (en) | 2005-11-04 | 2005-11-04 | Mould-closing structure of improved ejecting-bar structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520115978 CN2858246Y (en) | 2005-11-04 | 2005-11-04 | Mould-closing structure of improved ejecting-bar structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2858246Y true CN2858246Y (en) | 2007-01-17 |
Family
ID=37611102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520115978 Expired - Fee Related CN2858246Y (en) | 2005-11-04 | 2005-11-04 | Mould-closing structure of improved ejecting-bar structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2858246Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857093A (en) * | 2010-05-20 | 2010-10-13 | 浙江江南制药机械有限公司 | Die locking mechanism |
| CN102240767A (en) * | 2011-05-13 | 2011-11-16 | 天津海东汽车配件有限公司 | Annular forging die for two-point press and machining process method for annular forging die |
-
2005
- 2005-11-04 CN CN 200520115978 patent/CN2858246Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101857093A (en) * | 2010-05-20 | 2010-10-13 | 浙江江南制药机械有限公司 | Die locking mechanism |
| CN102240767A (en) * | 2011-05-13 | 2011-11-16 | 天津海东汽车配件有限公司 | Annular forging die for two-point press and machining process method for annular forging die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO HAITIAN PLASTICS MACHINERY GROUP CO., LTD. Free format text: FORMER NAME OR ADDRESS: NINGBO DAGANG HAITIAN MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 315821 Zhejiang city of Ningbo province Beilun Jiangnan export processing zone Patentee after: Ningbo Haitian Plastics Machinery Group Co., Ltd. Address before: 315821 Zhejiang city of Ningbo province Beilun Jiangnan export processing zone Patentee before: Dagang Haitian Machinery Co., Ltd., Ningbo |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Ningbo Haitian Beihua Science & Technology Co., Ltd. Assignor: Ningbo Haitian Plastics Machinery Group Co., Ltd. Contract fulfillment period: 2007.12.5 to 2013.12.4 Contract record no.: 2008330000137 Denomination of utility model: Mould-closing structure of improved ejecting-bar structure Granted publication date: 20070117 License type: Exclusive license Record date: 20080806 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.5 TO 2013.12.4 Name of requester: NINGBO HAITIAN NORTH OF TECHNOLOGY CO. Effective date: 20080806 |
|
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Xiaogang road Beilun 315821 Zhejiang Province, Ningbo City, No. 32 Patentee after: Haitian Plastics Machinery Ltd. Address before: 315821 Zhejiang city of Ningbo province Beilun Jiangnan export processing zone Patentee before: Ningbo Haitian Plastics Machinery Group Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070117 Termination date: 20121104 |