CN217259939U - Windscreen wiper pivot injection mold - Google Patents
Windscreen wiper pivot injection mold Download PDFInfo
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- CN217259939U CN217259939U CN202220431457.8U CN202220431457U CN217259939U CN 217259939 U CN217259939 U CN 217259939U CN 202220431457 U CN202220431457 U CN 202220431457U CN 217259939 U CN217259939 U CN 217259939U
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- fixedly connected
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- workbench
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Abstract
The utility model discloses a windscreen wiper pivot injection mold, the power distribution box comprises a box body, box top fixedly connected with workstation, workstation top-down has set gradually roof and clamp plate, the stand that a plurality of symmetries of fixedly connected with set up between roof and the workstation, the stand slides and runs through the clamp plate, roof bottom fixedly connected with hydraulic stem, hydraulic stem drive end and clamp plate top fixed connection. The utility model discloses make to mould plastics and drawing of patterns process simpler, and then improved production efficiency.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a windscreen wiper pivot injection mold.
Background
The wiper is also called a wiper, a wiper blade or a windshield wiper, and is a device for wiping and removing raindrops and dust attached to a windshield of a vehicle, so as to improve the visibility of a driver and increase the driving safety.
The wiper rotating shaft is generally manufactured by an injection mold during production, but the existing mold takes time in an injection molding process and a demolding process, so that the injection mold for the wiper rotating shaft is produced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the windscreen wiper pivot injection mold who proposes.
In order to realize the purpose, the utility model adopts the following technical scheme: an injection mold for a wiper rotating shaft comprises a box body, wherein the top of the box body is fixedly connected with a workbench, a top plate and a pressing plate are sequentially arranged above the workbench from top to bottom, a plurality of symmetrically arranged stand columns are fixedly connected between the top plate and the workbench, the stand columns penetrate through the pressing plate in a sliding manner, the bottom of the top plate is fixedly connected with a hydraulic rod, the driving end of the hydraulic rod is fixedly connected with the top of the pressing plate, the bottom of the pressing plate is fixedly connected with an upper mold, the top of the workbench is provided with a placing groove, a lower mold is arranged in the placing groove, the top of the workbench is provided with a through hole, the bottom of the pressing plate is fixedly connected with symmetrically arranged guide rails, the guide rails penetrate through the through hole and are fixedly connected with a rack at the bottom, the rack is connected with a first gear in a meshing manner, the first gear is connected with a second gear in a meshing manner, and the first gear and the second gear are both rotatably connected with the inner wall of the box body, and the second gear is connected with a mandril device in a meshing manner, and the top of the mandril device penetrates through the workbench and the lower die.
As a further description of the above technical solution:
the ejector rod device comprises a toothed plate, a plurality of uniformly arranged ejector rods are fixedly connected to the top of the toothed plate, the ejector rods are fixedly inserted into the sleeve plates together, and a bottom column is fixedly connected to the bottom of the toothed plate.
As a further description of the above technical solution:
the lower die comprises a die body, a die cavity is formed in the top of the die body, a plurality of evenly-arranged insertion holes are formed in the bottom of the die cavity, and material injection holes are formed in the side wall of the die cavity.
As a further description of the above technical solution:
the top of the ejector rod penetrates through the bottom of the workbench and is inserted into the jack, and two sides of the toothed plate are meshed and connected with the second gear.
As a further description of the above technical solution:
the material injection device is characterized in that a material injection groove is formed in the workbench, one end of the material injection groove corresponds to the material injection hole, and the other end of the material injection groove is fixedly connected with a material injection pipe.
As a further description of the above technical solution:
the outer side wall of the box body is fixedly connected with a control panel.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this windscreen wiper pivot injection mold sets up the ejector pin device, and the rack drives first gear revolve during the drawing of patterns, and first gear drives second gear revolve, and the pinion rack upward movement is driven to the second gear, and then makes in the ejector pin inserts the jack, ejecting fashioned windscreen wiper pivot for the drawing of patterns convenient and fast more of drawing of patterns.
2. Compared with the prior art, this windscreen wiper pivot injection mold is provided with notes material mechanism, goes up mould and bed die closed back, pours into the plastics melt liquid into in toward the mould through annotating the material pipe, and the plastics melt liquid is downthehole through annotating the material groove entering notes material, and then gets into in the mould for annotate the material process simpler.
Drawings
Fig. 1 is a front sectional view of an injection mold for a wiper rotating shaft according to the present invention;
fig. 2 is a front view of the wiper rotating shaft injection mold provided by the utility model;
fig. 3 is a cross-sectional view of a lower mold of the wiper rotating shaft injection mold provided by the utility model;
fig. 4 is the utility model provides a windscreen wiper pivot injection mold's ejector pin device schematic structure.
Illustration of the drawings:
1. a box body; 2. a work table; 3. pressing a plate; 4. a top plate; 5. a column; 6. a hydraulic lever; 7. a guide rail; 8. a rack; 9. a first gear; 10. a second gear; 11. a push rod device; 111. a toothed plate; 112. a bottom pillar; 113. a top rod; 114. sheathing; 12. a placement groove; 13. a lower die; 131. a mold body; 132. A mold cavity; 133. a jack; 134. a material injection hole; 14. a material injection groove; 15. a material injection pipe; 16. an upper die; 17. a through hole; 18. a control panel.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a windscreen wiper pivot injection mold, including box 1, box 1 top fixedly connected with workstation 2, workstation 2 top has set gradually roof 4 and clamp plate 3, fixedly connected with a plurality of stand 5 of symmetry setting between roof 4 and workstation 2, stand 5 slides and runs through clamp plate 3, roof 4 bottom fixedly connected with hydraulic stem 6, hydraulic stem 6 drive end and clamp plate 3 top fixedly connected, clamp plate 3 bottom fixedly connected with upper mold 16, workstation 2 top has seted up standing groove 12, be provided with bed die 13 in the standing groove 12, workstation 2 top has seted up through-hole 17, clamp plate 3 bottom fixedly connected with guide rail 7 of symmetry setting, guide rail 7 runs through-hole 17 and bottom fixedly connected with rack 8, rack 8 meshing connection has first gear 9, first gear 9 meshing connection has second gear 10, first gear 9 and second gear 10 all rotate with box 1 inner wall and are connected, and second gear 10 meshing is connected with ejector pin device 11, and workstation 2 and bed die 13 are run through at ejector pin device 11 top. The outer side wall of the box body 1 is fixedly connected with a control panel 18, and the hydraulic rod 6 is controlled to move up and down through the control panel 18.
Referring to fig. 3, the lower mold 13 includes a mold body 131, a mold cavity 132 is formed at the top of the mold body 131, a plurality of uniformly arranged insertion holes 133 are formed at the bottom of the mold cavity 132, and a material injection hole 134 is formed in a side wall of the mold cavity 132. The top of the push rod 113 penetrates through the bottom of the workbench 2 and is inserted into the insertion hole 133, and both sides of the toothed plate 111 are engaged and connected with the second gear 10.
Referring to fig. 4, the ejector rod device 11 includes a toothed plate 111, a plurality of evenly arranged ejector rods 113 are fixedly connected to the top of the toothed plate 111, the ejector rods 113 are jointly and fixedly inserted into a sleeve plate 114, and a bottom column 112 is fixedly connected to the bottom of the toothed plate 111. The push rod 113 is inserted into the insertion hole 133 to push out the formed wiper rotating shaft, and the sleeve plate 114 plays a limiting role to prevent the push rod 113 from being inserted too deeply.
The inside material injection groove 14 that has seted up of workstation 2, 14 one end of material injection groove and annotate material hole 134 and correspond, the other end fixedly connected with of material injection groove 14 annotates material pipe 15. The plastic melt is injected into the mold through the injection pipe 15, and enters the injection hole 134 through the injection groove 14, and then enters the mold.
The working principle is as follows: control hydraulic stem 6 through control panel 18 and promote clamp plate 3, last mould 16 and bed die 13 under the clamp plate 3 are closed, pour into the plastics melt in the mould through annotating material pipe 15, after the plastics melt cools off, hydraulic stem 6 raises clamp plate 3, go up mould 16 and bed die 13 separation, rack 8 drives first gear 9 simultaneously and rotates, first gear 9 drives second gear 10 and rotates, second gear 10 drives pinion rack 111 upward movement, and then make in ejector pin 113 inserts jack 133, ejecting fashioned windscreen wiper pivot.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a windscreen wiper pivot injection mold, includes box (1), its characterized in that: the top of the box body (1) is fixedly connected with a workbench (2), a top plate (4) and a pressing plate (3) are sequentially arranged above the workbench (2) from top to bottom, a plurality of symmetrically arranged stand columns (5) are fixedly connected between the top plate (4) and the workbench (2), the stand columns (5) penetrate through the pressing plate (3) in a sliding manner, a hydraulic rod (6) is fixedly connected to the bottom of the top plate (4), a driving end of the hydraulic rod (6) is fixedly connected with the top of the pressing plate (3), an upper mold (16) is fixedly connected to the bottom of the pressing plate (3), a placing groove (12) is formed in the top of the workbench (2), a lower mold (13) is arranged in the placing groove (12), a through hole (17) is formed in the top of the workbench (2), symmetrically arranged guide rails (7) are fixedly connected to the bottom of the pressing plate (3), and a rack (8) is fixedly connected to the through hole (17) and the bottom of the guide rail (7), rack (8) meshing is connected with first gear (9), first gear (9) meshing is connected with second gear (10), first gear (9) and second gear (10) all rotate with box (1) inner wall and are connected, second gear (10) meshing is connected with ejector pin device (11), workstation (2) and bed die (13) are run through at ejector pin device (11) top.
2. The wiper rotating shaft injection mold according to claim 1, characterized in that: the ejector rod device (11) comprises a toothed plate (111), a plurality of uniformly arranged ejector rods (113) are fixedly connected to the top of the toothed plate (111), sleeve plates (114) are fixedly inserted into the ejector rods (113) together, and a bottom column (112) is fixedly connected to the bottom of the toothed plate (111).
3. The wiper rotating shaft injection mold according to claim 2, characterized in that: the lower die (13) comprises a die body (131), a die cavity (132) is formed in the top of the die body (131), a plurality of uniformly-arranged jacks (133) are formed in the bottom of the die cavity (132), and material injection holes (134) are formed in the side wall of the die cavity (132).
4. The wiper rotating shaft injection mold according to claim 3, characterized in that: the top of the ejector rod (113) penetrates through the bottom of the workbench (2) and is inserted into the jack (133), and two sides of the toothed plate (111) are in meshed connection with the second gear (10).
5. The wiper rotating shaft injection mold according to claim 4, characterized in that: the material injection device is characterized in that a material injection groove (14) is formed in the workbench (2), one end of the material injection groove (14) corresponds to the material injection hole (134), and the other end of the material injection groove (14) is fixedly connected with a material injection pipe (15).
6. The wiper rotating shaft injection mold according to claim 5, characterized in that: the outer side wall of the box body (1) is fixedly connected with a control panel (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431457.8U CN217259939U (en) | 2022-03-01 | 2022-03-01 | Windscreen wiper pivot injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220431457.8U CN217259939U (en) | 2022-03-01 | 2022-03-01 | Windscreen wiper pivot injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217259939U true CN217259939U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220431457.8U Active CN217259939U (en) | 2022-03-01 | 2022-03-01 | Windscreen wiper pivot injection mold |
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| Country | Link |
|---|---|
| CN (1) | CN217259939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237439A (en) * | 2022-12-15 | 2023-06-09 | 南京雨硕机械有限公司 | Goods shelves support piece compacting equipment |
-
2022
- 2022-03-01 CN CN202220431457.8U patent/CN217259939U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116237439A (en) * | 2022-12-15 | 2023-06-09 | 南京雨硕机械有限公司 | Goods shelves support piece compacting equipment |
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