CN201371554Y - Symmetrical-slide core-pulling mechanism of injection mold - Google Patents
Symmetrical-slide core-pulling mechanism of injection mold Download PDFInfo
- Publication number
- CN201371554Y CN201371554Y CN200920135011U CN200920135011U CN201371554Y CN 201371554 Y CN201371554 Y CN 201371554Y CN 200920135011 U CN200920135011 U CN 200920135011U CN 200920135011 U CN200920135011 U CN 200920135011U CN 201371554 Y CN201371554 Y CN 201371554Y
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- China
- Prior art keywords
- rack
- oil cylinder
- slide
- tooth bar
- row position
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- Expired - Fee Related
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Abstract
The utility model provides a symmetrical-slide core-pulling mechanism of an injector mold, which comprises an oil cylinder, a first slide and a second slide symmetrical to the first slide. The oil cylinder is connected with the first slide and a first rack, the second slide is connected with a second rack, the first rack is opposite to the second rack, and a gear which is meshed with the first rack and the second rack respectively is arranged between the first rack and the second rack. After the oil cylinder is driven, the oil cylinder drives the first slide and the first rack to move rightwards, the first rack and the second rack move relatively because the gear is meshed with the first rack and the second rack respectively, the second rack drives the second slide connected with the same to move, and then relative movement of the first slide and the second slide is realized. Compared with the prior art, the symmetrical-slide core-pulling mechanism of an injector mold in the technical scheme saves an oil cylinder driving the second slide, thereby saving cost, reducing space occupied by the oil cylinder, enabling the mold to be smaller and further decreasing mold space.
Description
Technical field
The utility model belongs to the injection mold assembly, relates in particular to a kind of injection mold symmetric row position core-pulling mechanism.
Background technology
In the injection mold industry, the mould conventional design thinking that oil cylinder is taken out the row position is: the row position of different directions motion is all by different hydraulic oil cylinder driving, and cost of manufacture height, mould take up space greatly, and be big to the space requirement of injection machine, and a plurality of oil cylinder work effects can not be brought into play as possible.
The utility model content
Technical problem to be solved in the utility model is, a kind of injection mold symmetric row position core-pulling mechanism is provided, and can save cost, reduces die space.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of injection mold symmetric row position core-pulling mechanism, comprise oil cylinder, the first row position and with the second row position of the described first row position symmetry.Described oil cylinder is connected with the first row position, described oil cylinder also is connected with one first tooth bar, the described second row position is connected with one second tooth bar, and described first, second tooth bar is oppositely arranged, and is provided with the gear that is meshed with first, second tooth bar respectively between described first, second tooth bar.
After driving oil cylinder, oil cylinder drives the first row position and first tooth bar moves right, because gear is meshed with first, second tooth bar respectively, makes first, second tooth bar do relative motion, the second row position motion that second rack drives is attached thereto, thus realize the relative motion of first, second row position.Compared with prior art, the technical program has been saved the oil cylinder that drives the second row position, has therefore saved cost, and has saved the occupied space of oil cylinder, makes mould can do forr a short time, has reduced die space.
Description of drawings
Fig. 1 is the structural representation of a kind of injection mold symmetric row position core-pulling mechanism of providing of the utility model embodiment;
Fig. 2 is the structural representation of the utility model embodiment die sinking action;
Fig. 3 is the structural representation of the utility model embodiment mould assembling action.
The specific embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
See also Fig. 1, the utility model embodiment provides a kind of injection mold symmetric row position core-pulling mechanism, comprise oil cylinder 1, the first row position 2 and with the second row position 3 of the first row position, 2 symmetries.The oil cylinder 1 and the first row position 2 are connected, and oil cylinder 1 also is connected with one first tooth bar 4, and the second capable position 3 is connected with one second tooth bar 5.First, second tooth bar 4,5 is oppositely arranged, and is provided with the gear 6 that is meshed with first, second tooth bar 4,5 respectively between first, second tooth bar 4,5.
Particularly, in the present embodiment, gear 6 is arranged on the bearing 61, and after bearing 61 was fixed, gear can rotate along bearing 61.Spur first tooth bar, 4, the first tooth bars, 4 driven gears 6 and rotate, do and first tooth bar 4 motion in opposite directions thereby gear 6 drives second tooth bar 4.
The above-mentioned first row position 2 and first tooth bar 4 all is arranged on the oil cylinder contiguous block 11, and oil cylinder contiguous block 11 is connected with oil cylinder 1.Can drive the first row position, 2 and first tooth bar 4 after utilizing oil cylinder contiguous block 11 that oil cylinder 1 is started moves together.
As shown in Figures 2 and 3, under the die opening state, oil cylinder 1 can drive the first row position 2 and move right, and makes first, second row position 2,3 realize taking out starting work; Under the matched moulds state, oil cylinder 1 drives the first row position 2 and is moved to the left, and makes first, second row position 2,3 realize advancing action.
After driving oil cylinder 1, oil cylinder 1 drives the first row position, 2 and first tooth bar 4 and moves right, because gear 6 is meshed with first, second tooth bar 4,5 respectively, make first, second tooth bar 4,5 do relative motion, second tooth bar 5 drives the second row position, 3 motions that are attached thereto, thereby realizes the relative motion of first, second row position 2,3.Compared with prior art, the technical program has been saved the oil cylinder 1 that drives the second row position 3, therefore saved cost, and has saved the occupied space of oil cylinder 1, makes mould can do forr a short time, has reduced die space.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1, a kind of injection mold symmetric row position core-pulling mechanism, comprise oil cylinder, the first row position and with the second row position of the described first row position symmetry, described oil cylinder is connected with the first row position, it is characterized in that: described oil cylinder also is connected with one first tooth bar, the described second row position is connected with one second tooth bar, described first, second tooth bar is oppositely arranged, and is provided with the gear that is meshed with first, second tooth bar respectively between described first, second tooth bar.
2, injection mold symmetric row as claimed in claim 1 position core-pulling mechanism, it is characterized in that: described gear is arranged on the bearing.
3, injection mold symmetric row as claimed in claim 1 position core-pulling mechanism is characterized in that: the described first row position and first tooth bar all are arranged on the oil cylinder contiguous block, and described oil cylinder contiguous block is connected with described oil cylinder.
4, injection mold symmetric row as claimed in claim 1 position core-pulling mechanism is characterized in that: described first tooth bar is connected with described oil cylinder contiguous block by a tooth bar contiguous block.
5, as each described injection mold symmetric row position core-pulling mechanism of claim 1-4, it is characterized in that: described second tooth bar is arranged at the bottom side of the described second row position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135011U CN201371554Y (en) | 2009-02-23 | 2009-02-23 | Symmetrical-slide core-pulling mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920135011U CN201371554Y (en) | 2009-02-23 | 2009-02-23 | Symmetrical-slide core-pulling mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201371554Y true CN201371554Y (en) | 2009-12-30 |
Family
ID=41497636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920135011U Expired - Fee Related CN201371554Y (en) | 2009-02-23 | 2009-02-23 | Symmetrical-slide core-pulling mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201371554Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563711A (en) * | 2016-01-25 | 2016-05-11 | 中山市利群精密实业有限公司 | Inclined pulling mechanism of plastic mold |
| CN105599175A (en) * | 2016-01-25 | 2016-05-25 | 中山市利群精密实业有限公司 | Slide device capable of achieving rapid mould opening |
| CN105619656A (en) * | 2016-01-25 | 2016-06-01 | 中山市利群精密实业有限公司 | Durable traveling mechanism |
-
2009
- 2009-02-23 CN CN200920135011U patent/CN201371554Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105563711A (en) * | 2016-01-25 | 2016-05-11 | 中山市利群精密实业有限公司 | Inclined pulling mechanism of plastic mold |
| CN105599175A (en) * | 2016-01-25 | 2016-05-25 | 中山市利群精密实业有限公司 | Slide device capable of achieving rapid mould opening |
| CN105619656A (en) * | 2016-01-25 | 2016-06-01 | 中山市利群精密实业有限公司 | Durable traveling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160215 Address after: 518000 Guangdong province Shenzhen City Pingshan Pingshan biling community Jinbi Road No. 588 Patentee after: Modern precision plastic mould (Shenzhen) Co., Ltd. Address before: 518000 Guangdong city of Shenzhen province Longgang Pingshanyou village Jinbi Road No. 588 Patentee before: Fuxing Plastics Mould (Shenzhen) Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20180223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |