CN211994004U - Runner system of thin water gap injection mold gating system - Google Patents
Runner system of thin water gap injection mold gating system Download PDFInfo
- Publication number
- CN211994004U CN211994004U CN202020325462.1U CN202020325462U CN211994004U CN 211994004 U CN211994004 U CN 211994004U CN 202020325462 U CN202020325462 U CN 202020325462U CN 211994004 U CN211994004 U CN 211994004U
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- CN
- China
- Prior art keywords
- plate
- cold
- fixedly connected
- splitter
- flow distribution
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- 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
Links
- 238000002347 injection Methods 0.000 title claims abstract description 50
- 239000007924 injection Substances 0.000 title claims abstract description 50
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000010622 cold drawing Methods 0.000 abstract description 15
- 239000004033 plastic Substances 0.000 abstract description 5
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 230000002146 bilateral effect Effects 0.000 abstract 1
- 210000002421 cell wall Anatomy 0.000 abstract 1
- 235000015111 chews Nutrition 0.000 abstract 1
- 239000002991 molded plastic Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to an injection mold technical field just discloses a runner system of thin water gap injection mold gating system, including cold drawing and flow distribution plate, the splitter box has been seted up to the bottom of cold drawing, the intercommunication has the inlet pipe on the splitter box bottom, even equidistance has been seted up a plurality of cold injection on the flow distribution plate and chews, and is adjacent be equipped with the block between the cold injection is chewed, the upper end fixedly connected with splitter block of block, splitter block both ends and splitter box cell wall in opposite directions offset, are located be equipped with the die cavity in the cold plate that the output was chewed in the cold injection, die cavity and a plurality of cold injection are chewed and are linked together, cold drawing bilateral symmetry fixedly connected with base, base upper end fixedly connected with backup pad. The utility model discloses be convenient for the dismantlement and the installation of cold drawing and flow distribution plate, the inside clearance of easy thin mouth of a river injection mold avoids moulding plastics remaining raw materials for a long time, seriously influences the quality of product.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a runner system of thin mouth of a river injection mold gating system.
Background
The injection mold is one kind of mold, the injection mold is important technological equipment for producing various industrial products, and with the rapid development of the plastic industry, plastic products of the injection mold are more and more widely applied in aviation, aerospace, electronics, machinery, ships, automobiles and other industrial departments. The existing injection molds have a variety of varieties, wherein the thin nozzle mold is widely applied and is also called as a three-plate mold. And be equipped with the runner system of pouring in the thin mouth of a river injection mold, but dismantle between current thin mouth of a river injection mold cold drawing and the flow distribution plate and install inconveniently, the inside clearance of thin mouth of a river injection mold of not being convenient for, residual raw materials are moulded plastics for a long time, seriously influence the quality of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the inconvenient problem of dismantlement and installation between thin mouth of a river injection mold's among the prior art cold drawing and the flow distribution plate, and the runner system of a thin mouth of a river injection mold gating system who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a runner system of a thin water gap injection mold pouring system comprises a cold plate and a flow distribution plate, wherein the bottom of the cold plate is provided with a flow distribution groove, the bottom of the flow distribution groove is communicated with a feeding pipe, the flow distribution plate is uniformly and equidistantly provided with a plurality of cold injection nozzles, a block body is arranged between every two adjacent cold injection nozzles, the upper end of the block body is fixedly connected with a flow distribution block, the two ends of the flow distribution block are abutted against the opposite groove walls of the flow distribution groove, a mold cavity is arranged in the cold plate at the output end of the cold injection nozzles and is communicated with the cold injection nozzles, the two sides of the cold plate are symmetrically and fixedly connected with a base, the upper end of the base is fixedly connected with a supporting plate, the side walls of the cold plate and the flow distribution plate close to the supporting plate are symmetrically provided with fixed grooves, the fixed rods are slidably connected in, the utility model discloses a flow distribution plate, including the fly leaf, the fly leaf is kept away from one side symmetry fixedly connected with spring of flow distribution plate, the other end fixed connection of spring is in the backup pad, the slide opening has been seted up to the symmetry in the backup pad, the one side symmetry fixedly connected with slide bar that the flow distribution plate was kept away from to the fly leaf, the other end of slide bar passes spring and slide opening and outwards extends.
Preferably, the mounting panel is fixedly connected to the upper end of the supporting plate, the air cylinder is installed at the bottom of the mounting panel, and the pressing plate is fixedly connected to the output end of the air cylinder.
Preferably, the bottoms of the cold plates are symmetrically and fixedly connected with slots, and the upper ends of the flow distribution plates are symmetrically and fixedly connected with inserted rods matched with the slots.
Preferably, one end of the feeding pipe, which is far away from the cold plate, is communicated with a feeding hopper.
Preferably, one end of each of the two sliding rods positioned on one side of the flow distribution plate is fixedly connected with a pulling plate together.
Preferably, the base upper end has been seted up the spout, sliding connection has the slider in the spout, the upper end of slider passes the spout notch and outwards extends, and fixed connection is in the bottom of fly leaf.
Compared with the prior art, the utility model provides a runner system of thin mouth of a river injection mold gating system possesses following beneficial effect:
the runner system of the thin water gap injection mold pouring system is characterized in that a cold plate, a flow distribution plate, a supporting plate, a fixing groove, a fixing rod, a movable plate, a spring, a sliding rod, a mounting plate, a cylinder and a pressing plate are arranged, when the cold plate and the flow distribution plate need to be disassembled, the two pulling plates are pulled to drive the sliding rod to move close to the supporting plate, so that the spring is compressed, the slide bar drives the movable plate to move, the fixed rod is separated from the fixed groove, the cold plate is pulled upwards, the cold plate and the splitter plate can be separated, the pouring runner in the thin nozzle injection mold can be conveniently cleaned, when the product is required to be injected, the pulling force to the sliding rod is cancelled, can make the spring resume, insert the fixed slot that corresponds with the dead lever in, realize cold drawing and flow distribution plate's pre-fixing, start the cylinder, drive clamp plate downstream, the pressure of clamp plate is extruded cold drawing and flow distribution plate into an organic whole, has improved thin mouth of a river injection mold's leakproofness.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the dismantlement and the installation of cold drawing and flow distribution plate of being convenient for, the inside clearance of easy thin mouth of a river injection mold avoids moulding plastics remaining raw materials for a long time, seriously influences the quality of product.
Drawings
FIG. 1 is a schematic structural view of a runner system of a thin nozzle injection mold gating system according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged view of a portion B in fig. 1.
In the figure: the device comprises a cold plate 1, a split flow plate 2, a split flow groove 3, a feeding pipe 4, a cold injection nozzle 5, a block 6, a split flow block 7, a die cavity 8, a base 9, a supporting plate 10, a fixing groove 11, a fixing rod 12, a movable plate 13, a spring 14, a sliding rod 15, a mounting plate 16, a cylinder 17, a pressing plate 18, a slot 19, an inserting rod 20, a feeding hopper 21, a pulling plate 22, a sliding groove 23 and a sliding block 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a runner system of a thin water gap injection mold casting system comprises a cold plate 1 and a flow distribution plate 2, a flow distribution groove 3 is arranged at the bottom of the cold plate 1, a feed pipe 4 is communicated with the bottom of the flow distribution groove 3, a plurality of cold injection nozzles 5 are uniformly arranged on the flow distribution plate 2 at equal intervals, a block 6 is arranged between the adjacent cold injection nozzles 5, a flow distribution block 7 is fixedly connected to the upper end of the block 6, two ends of the flow distribution block 7 are abutted against the opposite groove walls of the flow distribution groove 3, a mold cavity 8 is arranged in the cold plate 1 at the output end of the cold injection nozzles 5, the mold cavity 8 is communicated with the plurality of cold injection nozzles 5, bases 9 are symmetrically and fixedly connected to two sides of the cold plate 1, a support plate 10 is fixedly connected to the upper end of each base 9, fixing grooves 11 are symmetrically arranged on the side walls of the cold plate 1 and the flow distribution plate 2 close to the support, the side of the movable plate 13, which is far away from the flow distribution plate 2, is symmetrically and fixedly connected with a spring 14, the other end of the spring 14 is fixedly connected to a support plate 10, the support plate 10 is symmetrically provided with slide holes, the side of the movable plate 13, which is far away from the flow distribution plate 2, is symmetrically and fixedly connected with slide rods 15, the other end of the slide rod 15 penetrates through the spring 14 and the slide holes and extends outwards, the upper end of the support plate 10 is fixedly connected with a mounting plate 16, the bottom of the mounting plate 16 is provided with a cylinder 17, the output end of the cylinder 17 is fixedly connected with a pressing plate 18, when the cold plate 1 and the flow distribution plate 2 need to be disassembled, two pulling plates 22 are pulled to drive the slide rod 15 to move close to the support plate 10, so that the spring 14 is compressed, the slide rod 15 drives the movable plate 13 to move, the, when the product is needed to be injected, the pulling force on the sliding rod 15 is cancelled, the spring 14 can be recovered, the fixing rod 12 is inserted into the corresponding fixing groove 11, the cold plate 1 and the flow distribution plate 2 are pre-fixed, the cylinder 17 is started, the pressing plate 18 is driven to move downwards, the pressure of the pressing plate 18 extrudes the cold plate 1 and the flow distribution plate 2 into a whole, and the sealing performance of the thin water gap injection mold is improved.
The slots 19 are symmetrically and fixedly connected to the bottom of the cold plate 1, the inserting rods 20 matched with the slots 19 are symmetrically and fixedly connected to the upper end of the flow distribution plate 2, the cold plate 1 and the flow distribution plate 2 can be pre-fixed, and the flow distribution blocks 7 on the flow distribution plate 2 can accurately enter the positions specified by the flow distribution grooves 3.
The one end intercommunication that the cold drawing 1 was kept away from to inlet pipe 4 has feeder hopper 21, is convenient for mould plastics the pouring raw materials and gets into in the splitter box 3.
One ends of the two slide bars 15 at one side of the splitter plate 2 are fixedly connected with a pulling plate 22 together, so that the slide bars 15 can be pulled simultaneously.
The sliding groove 23 is formed in the upper end of the base 9, the sliding block 24 is connected to the sliding groove 23 in a sliding mode, the upper end of the sliding block 24 penetrates through the groove opening of the sliding groove 23 and extends outwards, and the sliding block is fixedly connected to the bottom of the movable plate 13, so that the movable plate 13 can move stably.
The utility model discloses in, when cold drawing 1 and flow distribution plate 2 are dismantled to needs, stimulate two arm-tie 22, it does and is close to backup pad 10 motion to drive slide bar 15, make spring 14 compress, slide bar 15 drives fly leaf 13 motion, dead lever 12 breaks away from in fixed slot 11, upwards stimulate cold drawing 1, can separate cold drawing 1 and flow distribution plate 2, be convenient for clear up the inside pouring runner of thin water gap injection mold, when needs product are moulded plastics, the pulling force to slide bar 15 is cancelled, can make spring 14 resume, insert corresponding fixed slot 11 with dead lever 12 in, realize the pre-fixing of cold drawing 1 and flow distribution plate 2, actuating cylinder 17, drive clamp plate 18 downstream, the pressure of clamp plate 18 extrudees cold drawing 1 and flow distribution plate 2 as an organic whole, thin water gap injection mold's leakproofness has been improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The runner system of the thin water gap injection mold pouring system comprises a cold plate (1) and a splitter plate (2), and is characterized in that the splitter groove (3) is formed in the bottom of the cold plate (1), an inlet pipe (4) is communicated with the bottom of the splitter groove (3), a plurality of cold injection nozzles (5) are uniformly and equidistantly formed in the splitter plate (2), a block body (6) is arranged between every two adjacent cold injection nozzles (5), a splitter block (7) is fixedly connected to the upper end of the block body (6), two ends of the splitter block (7) are abutted against opposite groove walls of the splitter groove (3), a mold cavity (8) is formed in the cold plate (1) at the output end of each cold injection nozzle (5), the mold cavity (8) is communicated with the plurality of cold injection nozzles (5), bases (9) are symmetrically and fixedly connected to two sides of the cold plate (1), and a support plate (10) is fixedly connected to the upper end of each base (9), fixed slot (11) have been seted up to equal symmetry on cold plate (1) and flow distribution plate (2) the lateral wall that is close to backup pad (10), sliding connection has dead lever (12) in fixed slot (11), is located four dead lever (12) the common fixedly connected with fly leaf (13) of one end of inlet pipe (4) one side, one side symmetry fixedly connected with spring (14) of flow distribution plate (2) are kept away from in fly leaf (13), the other end fixed connection of spring (14) is on backup pad (10), the slide opening has been seted up to the symmetry on backup pad (10), one side symmetry fixedly connected with slide bar (15) of flow distribution plate (2) are kept away from in fly leaf (13), the other end of slide bar (15) passes spring (14) and slide opening and outwards extends.
2. The runner system of a thin nozzle injection mold gating system according to claim 1, wherein a mounting plate (16) is fixedly connected to the upper end of the support plate (10), an air cylinder (17) is mounted at the bottom of the mounting plate (16), and a pressure plate (18) is fixedly connected to the output end of the air cylinder (17).
3. The runner system of a thin nozzle injection mold gating system according to claim 1, wherein the bottom of the cold plate (1) is symmetrically and fixedly connected with a slot (19), and the upper end of the splitter plate (2) is symmetrically and fixedly connected with an inserted rod (20) matched with the slot (19).
4. Runner system of a narrow nozzle injection mould gating system according to claim 1, characterised in that the end of the feed pipe (4) remote from the cold plate (1) communicates with a feed hopper (21).
5. The runner system of a narrow nozzle injection mold gating system according to claim 1, wherein one end of the two slide bars (15) on one side of the splitter plate (2) is fixedly connected with a pulling plate (22).
6. The runner system of a thin nozzle injection mold gating system according to claim 1, wherein a sliding groove (23) is formed in the upper end of the base (9), a sliding block (24) is slidably connected in the sliding groove (23), and the upper end of the sliding block (24) passes through a notch of the sliding groove (23), extends outwards, and is fixedly connected to the bottom of the movable plate (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020325462.1U CN211994004U (en) | 2020-03-16 | 2020-03-16 | Runner system of thin water gap injection mold gating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020325462.1U CN211994004U (en) | 2020-03-16 | 2020-03-16 | Runner system of thin water gap injection mold gating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211994004U true CN211994004U (en) | 2020-11-24 |
Family
ID=73433137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020325462.1U Expired - Fee Related CN211994004U (en) | 2020-03-16 | 2020-03-16 | Runner system of thin water gap injection mold gating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211994004U (en) |
-
2020
- 2020-03-16 CN CN202020325462.1U patent/CN211994004U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |