CN105690684A - Shovel machine device for injection mold - Google Patents
Shovel machine device for injection mold Download PDFInfo
- Publication number
- CN105690684A CN105690684A CN201610053857.9A CN201610053857A CN105690684A CN 105690684 A CN105690684 A CN 105690684A CN 201610053857 A CN201610053857 A CN 201610053857A CN 105690684 A CN105690684 A CN 105690684A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- shovel
- boss
- top shoe
- injection mold
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
- B29C45/332—Mountings or guides therefor; Drives therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention relates to a shovel machine device for an injection mold. The shovel machine device for the injection mold comprises a front mold plate and a rear mold plate, wherein the front mold plate and the rear mold plate are both connected with an injection molding component. A first upper sliding block and a second upper sliding block which are both connected with the front mold plate are arranged beside the injection molding component. A first lower sliding block and a second lower sliding block which are both connected with the rear mold plate are also arranged beside the injection molding component. The first upper sliding block vertically corresponds to the first lower sliding block. The second upper sliding block vertically corresponds to the second lower sliding block. The shovel machine device for the injection mold further comprises a top plate located on one side of the front mold plate. One end of a right shovel machine is connected with the top plate, and the other end of the right shovel machine is connected with the first upper sliding block and the first lower sliding block. The first upper sliding block and the first lower sliding block are driven by the right shovel machine and restrained by the right shovel machine. One end of a left shovel machine is connected with the top plate, and the other end of the left shovel machine is connected with the second upper sliding block and the second lower sliding block. The second upper sliding block and the second lower sliding block are driven by the left shovel machine and restrained by the left shovel machine. The shovel machine device for the injection mold has the characteristics of being simple and reasonable in structure and low in cost.
Description
Technical field
The present invention relates to the shovel device of a kind of injection mold。
Background technology
Existing injection machine, as shown in accompanying drawing 1-accompanying drawing 4, when such as injection moulding parts 20 shown in injection moulding accompanying drawing 2-accompanying drawing 4, owing to these injection moulding parts 20 being provided with tube-like piece, and the end of this tube-like piece is provided with the first back-off 20.1 and the second back-off 20.2, front template 3 needs to arrange slide block: the first top shoe 5 and the second top shoe 15；Rear pattern plate also to arrange slide block: the first sliding block 7 and the second sliding block 17；And first top shoe 5 and the second top shoe 15 and the first sliding block 7 and the second sliding block 17 when being positioned at same die sinking direction。And the shovel structure of transmission to be a shovel drive and retrain a slide block, namely the first top shoe 5 is to be driven by the first shovel 4 and retrained, and the first sliding block 7 is driven by the first oil cylinder 6 and retrained。In like manner, the second top shoe 15 is to be driven by the second shovel 14 and retrained, and the second sliding block 17 is driven by the second oil cylinder 16 and retrained。Therefore, existing shovel structure adds oil cylinder cost, and including the first oil cylinder and the second oil cylinder, during production, it is necessary to oil cylinder is connected injection machine, its installation and debugging are all complex；When injection machine works, due to the existence of oil cylinder, cause that injection moulding cost is higher；Oil cylinder in use, also easily breaks down；It addition, the die boundary dimensions of whole shovel structure is bigger than normal, must dismantle in order to avoid damage in transit, and, on a production line during dismounting injection machine, also obtain extreme care。
Chinese patent literature CN105196499A discloses the line position mould emptier of a kind of in-mould laminating injection mold on the 30th in December in 2015; line position including the die cavity collectively forming injection mold with fixed mold, dynamic mould core; be additionally provided with for limit described line position in injection mold the shovel of position, the motion of described shovel can be driven to release its first actuating unit that described line position position in injection mold is limited, and described line position can be driven to make it away from second actuating unit of die cavity of injection mold。Shovel in injection mold and line position can be adjusted under the drive of these actuating units, make the product after line position and molding depart from back-off。
Summary of the invention
The purpose of the present invention aims to provide the shovel device of a kind of simple and reasonable, injection mold that cost is low, to overcome weak point of the prior art。
By the shovel device of a kind of injection mold that this purpose designs, including the front template connected respectively with injection moulding parts and rear pattern plate, the side of injection moulding parts is provided with the first top shoe and the second top shoe that connect respectively with front template, the side of injection moulding parts is additionally provided with the first sliding block and the second sliding block that connect respectively with rear pattern plate, wherein, first top shoe and the first sliding block are correspondingly arranged up and down, second top shoe and the second sliding block are correspondingly arranged up and down, its architectural feature is also to include being positioned at the top board of front template side, one end of right shovel connects with top board, the other end of right shovel connects respectively with the first top shoe and the first sliding block, first top shoe and the first sliding block are driven and constrained by right shovel respectively；One end of left shovel connects with top board, and the other end of left shovel connects respectively with the second top shoe and the second sliding block；Second top shoe and the second sliding block are driven and constrained by left shovel respectively。
Further, described right shovel is provided with the first boss and the second boss, the first top shoe is provided with the first upper groove, first sliding block is provided with the first low groove, wherein, the first boss is inserted in the first upper groove, and the second boss is inserted in the first low groove。
Further, described first boss and the second boss are helical teeth shape。
Further, described first upper groove and the first low groove inclined shape respectively。
Further, the section girth of described first upper groove is more than the section girth of the first low groove。
Further, described left shovel is provided with the 3rd boss and the 4th boss, the second top shoe is provided with the second upper groove, second sliding block is provided with the second low groove, wherein, the 3rd boss is inserted in the second upper groove, and the 4th boss is inserted in the second low groove。
Further, described 3rd boss and the 4th boss are helical teeth shape。
Further, described second upper groove and the second low groove inclined shape respectively。
Further, the section girth of described second upper groove is more than the section girth of the second low groove。
One end of right shovel in the present invention connects with top board, and the other end of right shovel connects respectively with the first top shoe and the first sliding block, and the first top shoe and the first sliding block are driven and constrained by right shovel respectively；One end of left shovel connects with top board, and the other end of left shovel connects respectively with the second top shoe and the second sliding block；Second top shoe and the second sliding block are driven and constrained by left shovel respectively, then, relative to the existing injection machine described in background technology, decrease oil cylinder, decrease intermediate link, thus both having reduced cost of manufacture and operating cost, also reducing the difficulty of installation and debugging and maintenance, decreasing failure rate of machinery, further, the volume of injection machine is also reduced。
Being provided with the first boss and the second boss in right shovel in the present invention, the first top shoe is provided with the first upper groove, the first sliding block is provided with the first low groove, wherein, the first boss is inserted in the first upper groove, and the second boss is inserted in the first low groove；First boss and the second boss are helical teeth shape；First upper groove and the first low groove inclined shape respectively；The section girth of the first upper groove is more than the section girth of the first low groove；It is thus possible to ensure that the first top shoe and the first sliding block are driven and constrained by right shovel respectively；In like manner, the second top shoe and the second sliding block are driven and constrained by left shovel respectively。
In sum, the present invention has feature simple and reasonable, that cost is low。
Accompanying drawing explanation
Fig. 1 is the biopsy cavity marker devices schematic diagram of existing injection machine。
Fig. 2 is the schematic front view of existing injection moulding parts。
Fig. 3 is the left view schematic diagram of Fig. 2。
Fig. 4 is A-A in Fig. 2 to cross-sectional schematic。
Fig. 5 is the biopsy cavity marker devices schematic diagram of one embodiment of the invention。
Fig. 6 is schematic diagram during die sinking of the present invention。
In figure: 1 is top board, 2 is stripper plate, 3 is front template, 4 is the first shovel, 5 is the first top shoe, 5.1 is the first upper groove, 6 is the first oil cylinder, 7 is the first sliding block, 7.1 is the first low groove, 9 is rear pattern plate, 10 is connector, 11 is the fixing plate of rear mold, 14 is the second shovel, 15 is the second top shoe, 15.1 be the second upper groove, 17 is the second sliding block, 17.1 be the second low groove, 20 is injection moulding parts, 20.1 be the first back-off, 20.2 be the second back-off, 24 is right shovel, 24.1 be the first boss, 24.2 be the second boss, 34 is left shovel, 34.1 be the 3rd boss, 34.2 be the 4th boss。
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described。
Referring to Fig. 5-Fig. 6, the shovel device of this injection mold, including the front template 3 connected respectively with injection moulding parts 20 and rear pattern plate 9, the side of injection moulding parts 20 is provided with the first top shoe 5 and the second top shoe 15 connected respectively with front template 3, the side of injection moulding parts 20 is additionally provided with the first sliding block 7 and the second sliding block 17 connected respectively with rear pattern plate 9, wherein, first top shoe 5 and the first sliding block about 7 are correspondingly arranged, second top shoe 15 and the second sliding block about 17 are correspondingly arranged, also include the top board 3 being positioned at front template 3 side, one end of right shovel 24 connects with top board 3, the other end of right shovel 24 connects respectively with the first top shoe 5 and the first sliding block 7, first top shoe 5 and the first sliding block 7 are driven and constrained by right shovel 24 respectively；One end of left shovel 34 connects with top board 3, and the other end and second top shoe 15 of left shovel 34 connect respectively with the second sliding block 17；Second top shoe 15 and the second sliding block 17 are driven and constrained by left shovel 34 respectively。
In the present embodiment, described right shovel 24 is provided with the first boss 24.1 and the second boss 24.2, first top shoe 5 is provided with the first upper groove 5.1, first sliding block 7 is provided with the first low groove 7.1, wherein, first boss 24.1 is inserted in the first upper groove 5.1, and the second boss 24.2 is inserted in the first low groove 7.1。
Described first boss 24.1 and the second boss 24.2 are in helical teeth shape。
Described first upper groove 5.1 and the first low groove 7.1 inclined shape respectively。
The section girth of described first upper groove 5.1 is more than the section girth of the first low groove 7.1。
Described left shovel 34 is provided with the 3rd boss 34.1 and the 4th boss 34.2, second top shoe 15 is provided with the second upper groove 15.1, second sliding block 17 is provided with the second low groove 17.1, wherein, 3rd boss 34.1 is inserted in the second upper groove 15.1, and the 4th boss 34.2 is inserted in the second low groove 17.1。
Described 3rd boss 34.1 and the 4th boss 34.2 are in helical teeth shape。
Described second upper groove 15.1 and the second low groove 17.1 inclined shape respectively。
The section girth of described second upper groove 15.1 is more than the section girth of the second low groove 17.1。
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described。Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; described in above-described embodiment and description is that principles of the invention is described; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within the claimed scope of the invention。Claimed scope is defined by appending claims and equivalent thereof。
Claims (9)
1. the shovel device of an injection mold, including the front template (3) connected respectively with injection moulding parts (20) and rear pattern plate (9), the side of injection moulding parts (20) is provided with the first top shoe (5) and the second top shoe (15) that connect respectively with front template (3), the side of injection moulding parts (20) is additionally provided with the first sliding block (7) and the second sliding block (17) that connect respectively with rear pattern plate (9), wherein, first top shoe (5) and the first sliding block (7) are correspondingly arranged up and down, second top shoe (15) and the second sliding block (17) are correspondingly arranged up and down, it is characterized in that also including being positioned at the top board (3) of front template (3) side, one end of right shovel (24) connects with top board (3), the other end of right shovel (24) connects respectively with the first top shoe (5) and the first sliding block (7), first top shoe (5) and the first sliding block (7) are driven and constrained by right shovel (24) respectively；One end of left shovel (34) connects with top board (3), and the other end and second top shoe (15) of left shovel (34) connect respectively with the second sliding block (17)；Second top shoe (15) and the second sliding block (17) are driven and constrained by left shovel (34) respectively。
2. the shovel device of injection mold according to claim 1, it is characterized in that described right shovel (24) is provided with the first boss (24.1) and the second boss (24.2), first top shoe (5) is provided with the first upper groove (5.1), first sliding block (7) is provided with the first low groove (7.1), wherein, first boss (24.1) is inserted in the first upper groove (5.1), and the second boss (24.2) is inserted in the first low groove (7.1)。
3. the shovel device of injection mold according to claim 2, is characterized in that described first boss (24.1) and the second boss (24.2) are in helical teeth shape。
4. the shovel device of injection mold according to claim 2, is characterized in that described first upper groove (5.1) and the first low groove (7.1) inclined shape respectively。
5. the shovel device of injection mold according to claim 2, is characterized in that the section girth of described first upper groove (5.1) section girth more than the first low groove (7.1)。
6. the shovel device of injection mold according to claim 1, it is characterized in that described left shovel (34) is provided with the 3rd boss (34.1) and the 4th boss (34.2), second top shoe (15) is provided with the second upper groove (15.1), second sliding block (17) is provided with the second low groove (17.1), wherein, 3rd boss (34.1) is inserted in the second upper groove (15.1), and the 4th boss (34.2) is inserted in the second low groove (17.1)。
7. the shovel device of injection mold according to claim 6, is characterized in that described 3rd boss (34.1) and the 4th boss (34.2) are in helical teeth shape。
8. the shovel device of injection mold according to claim 6, is characterized in that described second upper groove (15.1) and the second low groove (17.1) inclined shape respectively。
9. the shovel device of injection mold according to claim 6, is characterized in that the section girth of described second upper groove (15.1) section girth more than the second low groove (17.1)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053857.9A CN105690684A (en) | 2016-01-25 | 2016-01-25 | Shovel machine device for injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610053857.9A CN105690684A (en) | 2016-01-25 | 2016-01-25 | Shovel machine device for injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105690684A true CN105690684A (en) | 2016-06-22 |
Family
ID=56229320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610053857.9A Pending CN105690684A (en) | 2016-01-25 | 2016-01-25 | Shovel machine device for injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105690684A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228178A (en) * | 2018-10-25 | 2019-01-18 | 创维集团智能装备有限公司 | A kind of shovel level control structure and injection molding system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203592634U (en) * | 2013-12-12 | 2014-05-14 | 惠州市粤泰翔科技有限公司 | Improved sliding block glue feeding structure for mold |
| CN204894409U (en) * | 2015-07-16 | 2015-12-23 | 太仓求精塑模有限公司 | Injection mold with secondary mechanism of loosing core |
| CN205343656U (en) * | 2016-01-25 | 2016-06-29 | 中山市利群精密实业有限公司 | Novel shovel quick -witted structure |
-
2016
- 2016-01-25 CN CN201610053857.9A patent/CN105690684A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203592634U (en) * | 2013-12-12 | 2014-05-14 | 惠州市粤泰翔科技有限公司 | Improved sliding block glue feeding structure for mold |
| CN204894409U (en) * | 2015-07-16 | 2015-12-23 | 太仓求精塑模有限公司 | Injection mold with secondary mechanism of loosing core |
| CN205343656U (en) * | 2016-01-25 | 2016-06-29 | 中山市利群精密实业有限公司 | Novel shovel quick -witted structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109228178A (en) * | 2018-10-25 | 2019-01-18 | 创维集团智能装备有限公司 | A kind of shovel level control structure and injection molding system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160622 |