CN215703717U - Novel fan telescopic link forming die - Google Patents
Novel fan telescopic link forming die Download PDFInfo
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- CN215703717U CN215703717U CN202121742715.6U CN202121742715U CN215703717U CN 215703717 U CN215703717 U CN 215703717U CN 202121742715 U CN202121742715 U CN 202121742715U CN 215703717 U CN215703717 U CN 215703717U
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Abstract
The utility model provides a novel fan telescopic rod forming die which comprises a fixed die assembly and a movable die assembly which are connected through a guide pillar; the fixed die assembly comprises a fixed die bottom plate, a fixed die plate and a fixed die core embedded in the fixed die plate, wherein the fixed die bottom plate and the fixed die plate are sequentially arranged from left to right; the movable mould assembly comprises a movable mould bottom plate, an ejector plate assembly, a movable mould plate and a movable mould core embedded in the movable mould plate, wherein the movable mould bottom plate, the ejector plate assembly and the movable mould plate are sequentially arranged from right to left; an oil cylinder core pulling mechanism and an inclined guide pillar core pulling mechanism are respectively arranged on the upper side and the lower side between the movable mold core and the fixed mold core; the inclined guide post core-pulling mechanism comprises a first inclined guide post sliding block device and a first core-pulling insert sliding block; the oil cylinder core pulling mechanism comprises an oil cylinder driving device, an oil cylinder fixing block and a second core pulling insert sliding block; the hole position core pulling mechanism comprises a first core pulling insert needle, a third core pulling insert sliding block and a first shovel base; the utility model has simple structure and low cost.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a novel fan telescopic rod forming mold.
Background
Telescopic fan for fixed fan in the past, with convenient, moreover, according to user's needs can stretch out and draw back the height-adjusting wantonly, also can put and accomodate the fan through flexible simultaneously, consequently receive liking of people deeply.
In the flexible fan, play the most main effect part and be the telescopic link, general telescopic link all forms through injection moulding, current telescopic link injection mould, because the special of the shape of telescopic link and the more reason of hole site, it is loose core to set up more oblique guide pillar structure of loosing core to it generally when making the injection mould, it looses core to set up mechanisms such as hole site to set up a plurality of oblique guide pillar mechanisms of loosing core, make the cost of injection mould higher, also make the structure of mould more complicated simultaneously, in this implementation row, fan telescopic link shape is the pipe form, there is the hole site on both sides limit, the pipe is loosed core and the hole site is loosed core and is all set up to oblique guide pillar mechanism of loosing core, can make whole mould cost higher, the structure is more complicated, consequently, still need to improve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel fan telescopic rod forming die to solve the problems in the background technology.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a novel fan telescopic rod forming die comprises a fixed die assembly and a movable die assembly which are connected through a guide pillar; the fixed die assembly comprises a fixed die bottom plate, a fixed die plate and a fixed die core embedded in the fixed die plate, wherein the fixed die bottom plate and the fixed die plate are sequentially arranged from left to right; the movable mould assembly comprises a movable mould bottom plate, an ejector plate assembly, a movable mould plate and a movable mould core embedded in the movable mould plate, wherein the movable mould bottom plate, the ejector plate assembly and the movable mould plate are sequentially arranged from right to left; an oil cylinder core pulling mechanism and an inclined guide pillar core pulling mechanism are respectively arranged on the upper side and the lower side between the movable mold core and the fixed mold core; the inclined guide post core-pulling mechanism comprises a first inclined guide post sliding block device and a first core-pulling insert sliding block; the first core-pulling insert sliding block is slidably arranged on the movable template; the first inclined guide post and slide block device is arranged on the fixed die plate; the first inclined guide post sliding block device is connected with the first core-pulling insert sliding block in a sliding manner; the oil cylinder core pulling mechanism comprises an oil cylinder driving device, an oil cylinder fixing block and a second core pulling insert sliding block; the oil cylinder driving device is fixedly arranged on the upper side of the movable template through the oil cylinder fixing block; the power output end of the oil cylinder driving device is connected with the second core-pulling insert sliding block; two groups of hole site core-pulling mechanisms are arranged between the movable mold core and the fixed mold core; the two groups of hole position core-pulling mechanisms are respectively arranged on the front side and the rear side between the movable die core and the fixed die core; the hole position core pulling mechanism comprises a first core pulling insert needle, a third core pulling insert sliding block and a first shovel base; the first shovel base is fixedly arranged on the fixed template; the third core-pulling insert sliding block is slidably arranged on the fixed die plate through a positioning block; the third core-pulling insert sliding block is in sliding connection with the first shovel base; the first core-pulling insert is arranged on the third core-pulling insert sliding block.
The utility model is further described, a first cooling water flow passage is arranged between the inner part of the fixed die core and the fixed die plate; the fixed die plate is provided with a first cooling water interface used for being connected with the first cooling water flow channel; a second cooling water flow passage is arranged between the inside of the movable mold core and the movable mold plate; and a second cooling water interface used for being connected with the second cooling water flow channel is arranged on the movable template.
The utility model is further described, and a travel switch is arranged on the oil cylinder fixing block.
Further describing the utility model, a bidirectional hole position core pulling mechanism is also arranged between the movable mold core and the fixed mold core; the bidirectional hole site core pulling mechanism is arranged between the two groups of hole site core pulling mechanisms; the bidirectional hole position core pulling mechanism comprises two groups of second core pulling insert needles, a fourth core pulling insert slide block and a second shovel base; the second shovel base is fixedly arranged on the fixed die core; the fourth core-pulling insert sliding block is slidably arranged on the core insert through a positioning block; the fourth core-pulling insert sliding block is in sliding connection with the second shovel base; and the two groups of second core-pulling insert needles are distributed on the fourth core-pulling insert slide block in the front-back direction.
For further description of the utility model, the inclined guide pillar core pulling mechanism further comprises a core pulling seat; the core pulling seat is arranged on the lower side of the fixed die plate and used for increasing the moving stroke of the first core pulling insert sliding block.
The utility model has the beneficial effects that:
according to the utility model, the inclined guide post core pulling mechanism and the oil cylinder core pulling mechanism are respectively arranged between the movable mold core and the fixed mold core to pull the cores of two sides of the circular hole of the telescopic rod, and meanwhile, the hole site core pulling mechanism is also arranged to pull the cores of the hole sites, the arrangement of the core pulling mechanism reasonably utilizes the mold space, so that the whole mold is simple in structure, the manufacturing cost of the mold is also reduced, and the double-hole site core pulling mechanism is also arranged in the center between the movable mold core and the fixed mold core, so that the distribution of the mold structure space is reasonable.
Drawings
FIG. 1 is an overall block diagram of the present invention;
FIG. 2 is a schematic view of a cavity block, a cooling water passage and a cavity block according to the present invention;
FIG. 3 is a block diagram of the core pulling mechanism of the present invention
Fig. 4 is a partial enlarged view of a in fig. 3 according to the present invention.
Description of the drawings:
1. a stationary die assembly; 11. a fixed die bottom plate; 12. fixing a template; 121. fixing a mold core; 14. a first cooling water flow passage; 141. a first cooling water interface; 2. a movable die assembly; 21. a movable mold base plate; 22. a thimble plate assembly; 23. Moving the template; 231. a movable mould core; 24. a cylinder core-pulling mechanism; 25. an inclined guide post core-pulling mechanism; 251. a first inclined guide pillar slider device; 252. a first core-pulling insert slider; 253. a core pulling seat; 241. a cylinder driving device; 242. an oil cylinder fixing block; 2421. a travel switch; 243. a second core-pulling insert slide block; 26. a hole site core-pulling mechanism; 261. a first core-pulling insert pin; 262. a third core-pulling insert slide block; 263. a first shovel base; 27. a second cooling water flow passage; 271. a second cooling water interface; 28. a bidirectional hole site core pulling mechanism; 281. a second core-pulling insert pin; 282. a fourth core-pulling insert slide block; 283. a second shovel base; 29. side locking; 3. a mold frame;
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
as shown in fig. 1-4, a novel fan telescopic rod forming die comprises a fixed die assembly 1 and a movable die assembly 2 which are connected through a guide pillar; the fixed die assembly 1 comprises a fixed die bottom plate 11, a fixed die plate 12 and a fixed die core 121 embedded in the fixed die plate 12, wherein the fixed die bottom plate and the fixed die plate 12 are sequentially arranged from left to right; the movable mould component 2 comprises a movable mould bottom plate 21, an ejector plate component 22 and a movable mould plate 23 which are sequentially arranged from right to left, and a movable mould core 231 embedded in the movable mould plate 23; the side lock 29 is arranged on the parting surface, so that the fixed die core 121 and the movable die core 231 can be accurately positioned, the matching precision of the two die cores is ensured, and the product is prevented from leaking a mantle; an oil cylinder core pulling mechanism 24 and an inclined guide post core pulling mechanism 25 are respectively arranged on the upper side and the lower side between the movable mould core 231 and the fixed mould core 121; the angle-guide post core-pulling mechanism 25 comprises a first angle-guide post slider device 251 and a first core-pulling insert slider 252; the first core-pulling insert slide block 252 is slidably arranged on the movable mold plate 23; the first inclined guide post slider device 251 is arranged on the fixed die plate 12; the first inclined guide post slider device 251 is slidably connected with the first core-pulling insert slider 252; the inclined guide post core-pulling mechanism 25 further comprises a core-pulling seat 253; the core pulling seat 253 is arranged at the lower side of the fixed die plate 12 and is used for increasing the moving stroke of the first core pulling insert slide block 252; when the mold works, the movable mold plate moves rightwards, the first core-pulling insert slide block 252 moves in a matched manner with the first inclined guide post slide block device 251 through a hole position, so that the first core-pulling insert slide block 252 moves downwards and is stably pulled out of a workpiece, and the workpiece is separated from the first core-pulling insert slide block 252; the oil cylinder core-pulling mechanism 24 comprises an oil cylinder driving device 241, an oil cylinder fixing block 242 and a second core-pulling insert sliding block 243; the oil cylinder driving device 241 is fixedly arranged on the upper side of the movable template 23 through an oil cylinder fixing block 242; a travel switch 2421 is arranged on the oil cylinder fixing block 242; the power output end of the oil cylinder driving device 241 is connected with the second core-pulling insert slide block 243; two sets of hole position core-pulling mechanisms 26 are arranged between the movable mould core 231 and the fixed mould core 121; the two groups of hole position core-pulling mechanisms 26 are respectively arranged at the front side and the rear side between the movable mould core 231 and the fixed mould core 121; because the length of the telescopic rod is long, a common core pulling mechanism is difficult to meet stable core pulling, and the oil cylinder core pulling mechanism 24 is arranged, the core pulling stroke of the oil cylinder is long, meanwhile, the oil cylinder driving device 241 is arranged, so that the first core-pulling insert slide block 252 can stably pull the core under the driving of the oil cylinder driving device, and the travel switch 2421 is further arranged, so that the accurate movement of the first core-pulling insert slide block 252 is well controlled; when the mold works, the movable mold plate moves rightwards, the oil cylinder driving device 241 drives the second core-pulling insert sliding block 243 to move upwards, and after the second core-pulling insert sliding block 243 moves to a proper position according to the travel switch 2421, the second core-pulling insert sliding block 243 is stably pulled out of a workpiece, so that the workpiece is separated from the second core-pulling insert sliding block 243; the hole site core pulling mechanism 26 comprises a first core pulling insert needle 261, a third core pulling insert slide block 262 and a first shovel base 263; the first shovel base 263 is fixedly installed on the fixed die plate 12; the third core-pulling insert sliding block 262 is slidably arranged on the fixed die plate 12 through a positioning block; the third core pulling insert slide 262 is slidably connected with the first shovel base 263; the first core-pulling insert pin 261 is arranged on the third core-pulling insert slide 262; when the mold works, the movable mold plate moves rightwards, the first shovel base 263 and the third core-pulling insert slide block 262 move in a matched mode, and the third core-pulling insert slide block 262 moves backwards, so that the first core-pulling insert needle 261 is stably pulled out of a workpiece, and the workpiece is separated from the first core-pulling insert needle 261.
A first cooling water channel 14 is arranged between the inner part of the fixed die core 121 and the fixed die plate 12; a first cooling water port 141 on the fixed die plate 12 for connecting with the first cooling water flow passage 14; a second cooling water channel 27 is arranged between the inner part of the movable mould core 231 and the movable mould plate 23; the movable mould plate 23 is provided with a second cooling water interface 271 used for being connected with the second cooling water flow passage 27; the first cooling water channel 14 is arranged between the inner part of the fixed die core 121 and the fixed die plate 12, and the second cooling water channel 27 is arranged between the inner part of the movable die core 231 and the movable die plate 23.
A bidirectional hole position core-pulling mechanism 28 is also arranged between the movable mould core 231 and the fixed mould core 121; the bidirectional hole site core-pulling mechanism 28 is arranged between the two groups of hole site core-pulling mechanisms 26; the bidirectional hole position core-pulling mechanism 28 comprises two groups of second core-pulling insert needles 281, fourth core-pulling insert slide blocks 282 and a second shovel base 283; the second scoop base 283 is fixedly installed on the cavity insert 121; the fourth core-pulling insert slide block 282 is slidably disposed on the core insert 121 through the positioning block; the fourth core pulling insert slide block 282 is slidably connected with the second shovel base 283; the two groups of second core-pulling insert needles 281 are arranged on the fourth core-pulling insert slide block 282 in a front-back distribution manner; the bidirectional hole site core-pulling mechanism 28 can simultaneously pull the core of the side hole on the telescopic rod without arranging a plurality of side core-pulling mechanisms to pull the core of the hole site, thereby reducing the structural complexity of the mould and simultaneously reducing the manufacturing cost of the mould; the mould is also provided with a mould frame 3, so that the collision between the core-pulling part protruding out of the mould blank and the injection moulding machine is prevented, and the lifting movement of the device is facilitated; when the mold works, the movable mold plate moves rightward, and the second shovel base 283 moves in cooperation with the fourth core-pulling insert slider 282 to move the fourth core-pulling insert slider 282 forward, so that the second core-pulling insert needle 281 is stably extracted from the workpiece, and the workpiece is separated from the second core-pulling insert needle 281.
The above description is not intended to limit the technical scope of the present invention, and any modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention still fall within the technical scope of the present invention.
Claims (5)
1. A novel fan telescopic rod forming die comprises a fixed die assembly and a movable die assembly which are connected through a guide pillar; the method is characterized in that: the fixed die assembly comprises a fixed die bottom plate, a fixed die plate and a fixed die core embedded in the fixed die plate, wherein the fixed die bottom plate and the fixed die plate are sequentially arranged from left to right; the movable mould assembly comprises a movable mould bottom plate, an ejector plate assembly, a movable mould plate and a movable mould core embedded in the movable mould plate, wherein the movable mould bottom plate, the ejector plate assembly and the movable mould plate are sequentially arranged from right to left; an oil cylinder core pulling mechanism and an inclined guide pillar core pulling mechanism are respectively arranged on the upper side and the lower side between the movable mold core and the fixed mold core; the inclined guide post core-pulling mechanism comprises a first inclined guide post sliding block device and a first core-pulling insert sliding block; the first core-pulling insert sliding block is slidably arranged on the movable template; the first inclined guide post and slide block device is arranged on the fixed die plate; the first inclined guide post sliding block device is connected with the first core-pulling insert sliding block in a sliding manner; the oil cylinder core pulling mechanism comprises an oil cylinder driving device, an oil cylinder fixing block and a second core pulling insert sliding block; the oil cylinder driving device is fixedly arranged on the upper side of the movable template through the oil cylinder fixing block; the power output end of the oil cylinder driving device is connected with the second core-pulling insert sliding block; two groups of hole site core-pulling mechanisms are arranged between the movable mold core and the fixed mold core; the two groups of hole position core-pulling mechanisms are respectively arranged on the front side and the rear side between the movable die core and the fixed die core; the hole position core pulling mechanism comprises a first core pulling insert needle, a third core pulling insert sliding block and a first shovel base; the first shovel base is fixedly arranged on the fixed template; the third core-pulling insert sliding block is slidably arranged on the fixed die plate through a positioning block; the third core-pulling insert sliding block is in sliding connection with the first shovel base; the first core-pulling insert is arranged on the third core-pulling insert sliding block.
2. The novel fan telescopic rod forming die of claim 1, wherein: a first cooling water flow passage is arranged between the inside of the fixed die core and the fixed die plate; the fixed die plate is provided with a first cooling water interface used for being connected with the first cooling water flow channel; a second cooling water flow passage is arranged between the inside of the movable mold core and the movable mold plate; and a second cooling water interface used for being connected with the second cooling water flow channel is arranged on the movable template.
3. The novel fan telescopic rod forming die of claim 1, wherein: and a travel switch is arranged on the oil cylinder fixing block.
4. The novel fan telescopic rod forming die of claim 1, wherein: a bidirectional hole position core pulling mechanism is also arranged between the movable mould core and the fixed mould core; the bidirectional hole site core pulling mechanism is arranged between the two groups of hole site core pulling mechanisms; the bidirectional hole position core pulling mechanism comprises two groups of second core pulling insert needles, a fourth core pulling insert slide block and a second shovel base; the second shovel base is fixedly arranged on the fixed die core; the fourth core-pulling insert sliding block is slidably arranged on the core insert through a positioning block; the fourth core-pulling insert sliding block is in sliding connection with the second shovel base; and the two groups of second core-pulling insert needles are distributed on the fourth core-pulling insert slide block in the front-back direction.
5. The novel fan telescopic rod forming die of claim 1, wherein: the inclined guide post core pulling mechanism also comprises a core pulling seat; the core pulling seat is arranged on the lower side of the fixed die plate and used for increasing the moving stroke of the first core pulling insert sliding block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121742715.6U CN215703717U (en) | 2021-07-29 | 2021-07-29 | Novel fan telescopic link forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121742715.6U CN215703717U (en) | 2021-07-29 | 2021-07-29 | Novel fan telescopic link forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215703717U true CN215703717U (en) | 2022-02-01 |
Family
ID=79990438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121742715.6U Active CN215703717U (en) | 2021-07-29 | 2021-07-29 | Novel fan telescopic link forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215703717U (en) |
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2021
- 2021-07-29 CN CN202121742715.6U patent/CN215703717U/en active Active
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