CN201832978U - Core-pulling device for sliders of lock cylinder compression molds - Google Patents
Core-pulling device for sliders of lock cylinder compression molds Download PDFInfo
- Publication number
- CN201832978U CN201832978U CN2010205500186U CN201020550018U CN201832978U CN 201832978 U CN201832978 U CN 201832978U CN 2010205500186 U CN2010205500186 U CN 2010205500186U CN 201020550018 U CN201020550018 U CN 201020550018U CN 201832978 U CN201832978 U CN 201832978U
- Authority
- CN
- China
- Prior art keywords
- slide block
- core
- taper pin
- pulling device
- sliders
- 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 - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a core-pulling device for sliders of lock cylinder compression molds. During core pulling, a lock plate groove is pulled at first, two side surfaces of a lock cylinder are then pulled, so that a product can be separated more easily, and the lock plate groove is prevented from being scratched to damage the molds. The core-pulling device comprises an upper mold, a lower mold, a slider, an inclined pin and a safety pin, the slider is disposed in a lower mold cavity and provided with an inclined pin hole, the inclined pin and the inclined pin hole are fittingly mounted on the upper mold, the inclined pin is V-shaped, and the safety pin is inserted in the slider. The core-pulling device is characterized in that another slider is disposed in the lower mold cavity, and the two sliders which are spaced at a certain distance are sequentially mounted.
Description
Technical field
The utility model relates to the technical field of compression mod, is specially a kind of lock core compression mod slide block core-pulling device.
Background technology
Lock core in forming process since the product two sides fully in slide block, add that the upper collet groove is more, package power is big, product is bonded in the slide block easily, existing core pulling method is seen Fig. 1, when dividing mould, taper pin 1 drives 2 pairs of locking plate grooves of slide block and loose core simultaneously in the lock core two sides, causes the locking plate groove to be pulled, and has pressing mold hidden danger.
Summary of the invention
At the problems referred to above, the utility model provides a kind of lock core compression mod slide block core-pulling device, and it is when loosing core, and the locking plate groove is difficult for being pulled, and the probability that press mold hidden danger occurs is very little.
Its technical scheme is such: a kind of lock core compression mod slide block core-pulling device; it comprises upper die and lower die, slide block, taper pin and safety plug; described slide block is arranged in the counterdie die cavity; the taper pin hole is arranged on the described slide block; described taper pin cooperates with described taper pin hole and is installed on the described patrix, and described taper pin is V-shaped, and described safety plug inserts in the slide block; it is characterized in that: also be provided with a slide block in the described counterdie die cavity in addition, described two slide blocks maintain a certain distance in order to install.
It is further characterized in that: described slide block, taper pin and safety plug are that the center is symmetrical arranged with the part model hole in described counterdie die cavity.
In the said structure of the present utility model, the counterdie die cavity is interior owing to be provided with the slide block that maintains a certain distance in order to install with slide block, taper pin drives slide block earlier to carry out loosing core the first time, the drive slide block carried out loosing core the second time after slide block touched another slide block, take out the locking plate groove earlier, take out the two sides of lock core again, with regard to easier product is separated like this, prevent that the locking plate groove from pulling, eliminated pressing mold hidden danger.
Description of drawings
Fig. 1 is existing lock core compression mod slide block core-pulling device structural representation;
Fig. 2 is the utility model lock core compression mod slide block core-pulling device structural representation.
The specific embodiment
See Fig. 2, the utility model comprises patrix 1, counterdie die cavity 8, order is equipped with slide block separated by a distance 2 respectively in 7 both sides, part model hole, 4, taper pin hole 5 is arranged on the slide block 4, taper pin 6 cooperates with taper pin hole 5 and is installed on the patrix 1, taper pin 6 is V-shaped, and safety plug 3 inserts in the slide block 2, slide block 2,4 are arranged in the counterdie die cavity 8, when dividing mould, patrix separates, and drives taper pin 6 and safety plug 3 and moves upward, the V-arrangement face extruding slide block 4 of taper pin 6, realize loosing core for the first time, loosing core of locking plate groove, when slide block 4 contacted with slide block 2, taper pin 6 continued up, taper pin 6 drives slide block 4 extruding slide blocks 2, realize loosing core for the second time, take out the two sides of lock core again, with regard to easier product is separated like this, prevent that the locking plate groove from pulling, eliminated pressing mold hidden danger.
Claims (2)
1. lock core compression mod slide block core-pulling device; it comprises upper die and lower die, slide block, taper pin and safety plug; described slide block is arranged in the counterdie die cavity; the taper pin hole is arranged on the described slide block; described taper pin cooperates with described taper pin hole and is installed on the described patrix, and described taper pin is V-shaped, and described safety plug inserts in the slide block; it is characterized in that: also be provided with a slide block in the described counterdie die cavity in addition, described two slide blocks maintain a certain distance in order to install.
2. according to the described a kind of lock core compression mod slide block core-pulling device of claim 1, it is characterized in that: described slide block, taper pin and safety plug are that the center is symmetrical arranged with the part model hole in described counterdie die cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205500186U CN201832978U (en) | 2010-09-30 | 2010-09-30 | Core-pulling device for sliders of lock cylinder compression molds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205500186U CN201832978U (en) | 2010-09-30 | 2010-09-30 | Core-pulling device for sliders of lock cylinder compression molds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201832978U true CN201832978U (en) | 2011-05-18 |
Family
ID=44003072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205500186U Expired - Lifetime CN201832978U (en) | 2010-09-30 | 2010-09-30 | Core-pulling device for sliders of lock cylinder compression molds |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201832978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961773A (en) * | 2010-09-30 | 2011-02-02 | 凡嘉科技（无锡）有限公司 | Sliding block core-extracting device of lock core die-casting mold |
-
2010
- 2010-09-30 CN CN2010205500186U patent/CN201832978U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961773A (en) * | 2010-09-30 | 2011-02-02 | 凡嘉科技（无锡）有限公司 | Sliding block core-extracting device of lock core die-casting mold |
| CN101961773B (en) * | 2010-09-30 | 2013-05-08 | 凡嘉科技（无锡）有限公司 | Sliding block core-extracting device of lock core die-casting mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110518 Effective date of abandoning: 20130508 |
|
| RGAV | Abandon patent right to avoid regrant |