CN205291481U - High precision injection mould - Google Patents
High precision injection mould Download PDFInfo
- Publication number
- CN205291481U CN205291481U CN201520925303.4U CN201520925303U CN205291481U CN 205291481 U CN205291481 U CN 205291481U CN 201520925303 U CN201520925303 U CN 201520925303U CN 205291481 U CN205291481 U CN 205291481U
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- CN
- China
- Prior art keywords
- block
- slide block
- injection mold
- precision injection
- die cavity
- 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.)
- Withdrawn - After Issue
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a high precision injection mould, it includes movable mould and cover half, the movable mould includes that a roof, cope match -plate pattern, inlet pipe, first ejector pad, the second of supporting are to ejector pad, last mould benevolence, the cover half includes a base, a first slider, a second slider, reaches a lower mould benevolence, go up the lower surface and the common concave die cavity that is equipped with of the upper surface of lower mould benevolence of mould benevolence, go up the runner that mould benevolence has intercommunication inlet pipe and die cavity, lower mould benevolence is equipped with a channel that link up with the die cavity, first slider gets into the channel and encloses and locate the die cavity outside behind the compound die, the first ejector pad that supports can slide towards the die cavity to pushing away first slider downwards, the second supports the ejector pad and can move down and push away the second slider and remove towards the second slider in order to support, supports until the second slider and presses on first slider, has eliminated the clearance of first slider and channel inside wall, prevents the plastic to flow in in the channel.
Description
Technical field
This utility model relates to a kind of injection mold technical field, particularly relates to a kind of high-precision injection mold.
Background technology
A kind of processing method that injection mo(u)lding is used when being and produce some complex-shaped parts in batches. Refer specifically to by high pressure, the plastic cement melted that is heated is injected die cavity, after cooled solidification, obtain formed products.
Traditional high-precision injection mold is when pressing mold, location difficulty, and position inaccurate, each inter-agency mismatch error is big, it cannot be guaranteed that precision, after injection moulding product stripping out, outer surface is coarse, has left over burr, burr etc., affect the quality of product, needs reprocessing processes, and reduces production efficiency, causes that production cost rises.
Utility model content
The purpose of this utility model there are provided a kind of high-precision injection mold having and improving product appearance.
For realizing object defined above, this utility model adopts the following technical scheme that a kind of high-precision injection mold, it includes dynamic model and cover half, described dynamic model includes a top board, cope match-plate pattern, feed pipe, first pushes block, second pushes block, upper cores, described first pushes block, second pushes block and upper cores is individually fixed on cope match-plate pattern, described cover half includes a base, one first slide block slided in left-right direction, one second slide block slided along the longitudinal direction, and once die, the upper surface of the lower surface of described upper cores and lower die is arranged with a die cavity jointly, described upper cores has the runner of connection feed pipe and die cavity, described lower die is provided with a conduit through with die cavity, described second slide block aligns with before and after conduit, described first slide block enters conduit after matched moulds and encloses and be located at outside die cavity, described first push block can push downwards the first slide block towards die cavity slide, described second pushes block can move down to push the second slide block and move towards the second slide block, until the second slide block is pressed on the first slide block.
As further improvement of the utility model, described first pushes block has the inclined plane pushed mutually with the first slide block.
As further improvement of the utility model, described second pushes block has the inclined plane pushed mutually with the second slide block.
As further improvement of the utility model, described base is provided with the accepting groove housing the first slide block, and described conduit connects accepting groove and die cavity.
As further improvement of the utility model, described high-precision injection mold includes one first limited block being fixed on base, and described first limited block hides above accepting groove, in order to stop the first slide block to move up.
As further improvement of the utility model, described second slide block is provided with and the second depressed part pushing block consistency from top to bottom, and the medial wall of described depressed part has and pushes, with second, the inclined plane that block contacts.
As further improvement of the utility model, described high-precision injection mold includes one second limited block being fixed on base, and described second limited block is provided with a pre-and post perforative through hole, and described second slide block rear end is contained in this through hole.
As further improvement of the utility model, described second limited block top is provided with a groove, and groove is through with through hole, and described depressed part is exposed in groove, and described second pushes block is introduced into groove and pushes the second skid again.
As further improvement of the utility model, described second slide block is to slide to the inside at the first slide block to be re-directed towards the first skid afterwards.
This utility model high-precision injection mold, by first push block can push downwards the first slide block towards die cavity slide, second pushes block can move down to push the second slide block and move towards the second slide block, until the second slide block is pressed on the first slide block, eliminate the gap of the first slide block and conduit medial wall, stop in plastic cement inlet channel, the stress relieving hull outside face after injection mo(u)lding is prevented to form burr, burr etc., improve the outward appearance of product, improve the quality of product, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of this utility model high-precision injection mold.
Fig. 2 is the three-dimensional exploded view of this utility model high-precision injection mold.
Fig. 3 is the inner side schematic diagram of this utility model high-precision injection mold cover half.
Fig. 4 is each slide block of this utility model high-precision injection mold and the schematic perspective view pushing block.
Fig. 5 is the three-dimensional exploded view of the cable-assembly after this utility model high-precision injection mold demoulding.
Detailed description of the invention
Refer to shown in Fig. 1 to Fig. 5; this utility model high-precision injection mold 100 is in order to injection mo(u)lding one stress relieving housing 201 on a cable-assembly 200; it includes dynamic model 10 and cover half 20; dynamic model 10 can move up and down with cover half 20 matched moulds or point mould, cover half 20 is positioned at below dynamic model 10 and maintains static.
Dynamic model 10 includes a top board 11, cope match-plate pattern 12, feed pipe 13, first pushes block 14, second pushes block 15, upper cores 16 and some guide posts 17, cope match-plate pattern 12 is fixed on bottom top board 11, first push block 14, second push block 15 and be individually fixed on cope match-plate pattern 12, feed pipe 13 be fixed on top board 11 with in cope match-plate pattern 13. Top board 11 is fixed with sleeve 112, sleeve pipe 112 is sheathed on outside feed pipe 13, feed pipe 13 top is exposed to top board 11 upper surface, the runner 162 connected with feed pipe 13 it is provided with in upper cores 16, the plastic cement melted is to enter runner 162 via feed pipe 13, then is entered solidification in die cavity 260 by runner 162, be shaped to stress relieving housing 201. First pushes block 14 and the second bottom pushing block 15 is respectively equipped with the inclined plane 142,152 towards inner side.
Cover half 20 includes base 21,1 first limited block 22,1 second limited block 23,1 first slide block 24,1 second slide block 25 and once die 27.First slide block 24 and the second slide block 25 are slidably arranged on base 21, and the glide direction of the first slide block 24 and the second slide block 25 is mutually perpendicular to, and the first slide block 24 slides in left-right direction, and the second slide block 25 slides along the longitudinal direction. Base 21 is provided with the some guide holes 29 cooperated with dynamic model 10 guide posts 17.
First limited block 22 and the second limited block 23 are separately fixed on base 21, in order to stop the first slide block 24 and the second slide block 25 to move up and down. Base 21 is provided with the accepting groove 213 housing the first slide block 24, and the first limited block 22 hides above accepting groove 213, stops the first slide block 24 upwards to jump out accepting groove 213 so that the first slide block 24 is restricted in accepting groove 213 and horizontally slips.
The upper surface of lower die 26 and the lower surface of upper cores 16 are arranged with a die cavity 260 jointly, eliminate housing 201 in order to place cable-assembly 200 and moulding stress. Lower die 26 upper surface is additionally provided with the conduit 262 of connection die cavity 260 and accepting groove 213, after making the first slide block 24 can enter conduit 262, enclosing and be located at outside die cavity 260, the first slide block 24 outboard end has an inclined plane 242, pushes inclined plane 142 consistency from top to bottom on block 14 with first. Second slide block 25 aligns with before and after conduit 262.
Second limited block 23 is provided with a groove 231 and a pre-and post perforative through hole 232, and groove 231 is recessed in the second limited block 23 top, and through with through hole 232. The rear end of the second slide block 25 is positioned at through hole 232, front end protrudes out the second limited block 23 towards inner side, rear end is provided with a depressed part 251, depressed part 251 is exposed in groove 231, depressed part 251 front bulkhead is set to inclined plane 252, and this inclined plane 252 and second pushes inclined plane 152 consistency from top to bottom on block 15.
When this utility model high-precision injection mold 100 works, first, dynamic model 10 is moved down, first push block 14, second push block 15 and jointly move down, first inclined plane 142 pushing block 14 pushes the inclined plane 242 of the first slide block 24, promote the first slide block 24 to slide to the inside, enter in conduit 262, until the first slide block 24 encloses and is located at outside die cavity 260. then, second push the depressed part 251 that block 15 enters the second slide block 25 via the groove 231 of the second limited block 23 after, second inclined plane 152 pushed on block 15 coordinates with the inclined plane 252 of the second slide block 25, the second slide block 25 is promoted to slide towards the first slide block 24, until the second slide block 25 is pressed on the first slide block 24, the medial wall promoting the first slide block 24 and conduit 262 presses together, eliminate the gap between the first slide block 24 and the medial wall of conduit 262, stop plastic cement by die cavity 260 inlet channel 262, stress relieving housing 201 lateral surface after injection mo(u)lding is prevented to form burr, burr etc., improve the outward appearance of product, improve the quality of product, reduce production cost.
Although being example purpose, have been disclosed for preferred implementation of the present utility model, but those of ordinary skill in the art is it will be appreciated that when without departing from scope and spirit of the present utility model disclosed in appending claims, various improvement, increase and replacement are possible.
Claims (9)
1. a high-precision injection mold, it includes dynamic model and cover half, described dynamic model includes a top board, cope match-plate pattern, feed pipe, first pushes block, second pushes block, upper cores, described first pushes block, second pushes block and upper cores is individually fixed on cope match-plate pattern, described cover half includes a base, one first slide block slided in left-right direction, one second slide block slided along the longitudinal direction, and once die, the upper surface of the lower surface of described upper cores and lower die is arranged with a die cavity jointly, described upper cores has the runner of connection feed pipe and die cavity, described lower die is provided with a conduit through with die cavity, described second slide block aligns with before and after conduit, described first slide block enters conduit after matched moulds and encloses and be located at outside die cavity, it is characterized in that: described first push block can push downwards the first slide block towards die cavity slide, described second pushes block can move down to push the second slide block and move towards the second slide block, until the second slide block is pressed on the first slide block.
2. high-precision injection mold according to claim 1, it is characterised in that: described first pushes block has the inclined plane pushed mutually with the first slide block.
3. high-precision injection mold according to claim 1, it is characterised in that: described second pushes block has the inclined plane pushed mutually with the second slide block.
4. high-precision injection mold according to claim 1, it is characterised in that: described base is provided with the accepting groove housing the first slide block, and described conduit connects accepting groove and die cavity.
5. high-precision injection mold according to claim 4, it is characterised in that: described high-precision injection mold includes one first limited block being fixed on base, and described first limited block hides above accepting groove, in order to stop the first slide block to move up.
6. high-precision injection mold according to claim 1, it is characterised in that: described second slide block is provided with and the second depressed part pushing block consistency from top to bottom, and the medial wall of described depressed part has and pushes, with second, the inclined plane that block contacts.
7. high-precision injection mold according to claim 6, it is characterized in that: described high-precision injection mold includes one second limited block being fixed on base, described second limited block is provided with a pre-and post perforative through hole, and described second slide block rear end is contained in this through hole.
8. high-precision injection mold according to claim 7, it is characterised in that: described second limited block top is provided with a groove, and groove is through with through hole, and described depressed part is exposed in groove, and described second pushes block is introduced into groove and pushes the second skid again.
9. high-precision injection mold according to claim 1, it is characterised in that: described second slide block is to slide to the inside at the first slide block to be re-directed towards the first skid afterwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925303.4U CN205291481U (en) | 2015-11-19 | 2015-11-19 | High precision injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520925303.4U CN205291481U (en) | 2015-11-19 | 2015-11-19 | High precision injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205291481U true CN205291481U (en) | 2016-06-08 |
Family
ID=56463952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520925303.4U Withdrawn - After Issue CN205291481U (en) | 2015-11-19 | 2015-11-19 | High precision injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205291481U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291383A (en) * | 2015-11-19 | 2016-02-03 | 昆山讯滔精密机械有限公司 | High-precision injection mold |
-
2015
- 2015-11-19 CN CN201520925303.4U patent/CN205291481U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291383A (en) * | 2015-11-19 | 2016-02-03 | 昆山讯滔精密机械有限公司 | High-precision injection mold |
| CN105291383B (en) * | 2015-11-19 | 2017-05-03 | 江苏立讯机器人有限公司 | High-precision injection mold |
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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 | ||
| CP03 | Change of name, title or address |
Address after: Jinxi town Jin Rong Road on the north side of Kunshan city of Suzhou City, Jiangsu province 215324 Patentee after: JIANGSU LIXUN ROBOT CO., LTD. Address before: High tech Zone Wulian road Kunshan city Suzhou city Jiangsu province 215316 No. 855 Patentee before: Kunshan Xun Tao precision optical machinery Co., Ltd |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20160608 Effective date of abandoning: 20170503 |
|
| AV01 | Patent right actively abandoned |