CN215203196U - Vehicle is injection mold for bumper convenient to drawing of patterns - Google Patents
Vehicle is injection mold for bumper convenient to drawing of patterns Download PDFInfo
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- CN215203196U CN215203196U CN202120925186.7U CN202120925186U CN215203196U CN 215203196 U CN215203196 U CN 215203196U CN 202120925186 U CN202120925186 U CN 202120925186U CN 215203196 U CN215203196 U CN 215203196U
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- fixedly connected
- bumper
- injection mold
- convenient
- insert
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Abstract
The utility model discloses a vehicle is injection mold for bumper convenient to drawing of patterns, including lower bolster and cope match-plate pattern, the lower bolster upper end is inlayed and is equipped with down to insert, the cope match-plate pattern lower extreme inlays and is equipped with and inserts, on insert interior top fixedly connected with inlet pipe, two circular slots, two have been seted up to the upper end of inserting down the sealed sliding connection of circular slot inner wall has two plectanes, first recess has been seted up to the lower bolster lateral wall, two montants of plectane lower extreme fixedly connected with, two hydraulic cylinder of bottom fixedly connected with in the first recess. The utility model discloses an adjust two hydraulic cylinder extensions, and then drive and two hydraulic cylinder expansion end fixed connection's diaphragm and shift up for the diaphragm drives two plectanes through two montants and shifts up, and then will be located the bumper jack-up on the surface of inserting down, and the bumper drawing of patterns of being convenient for avoids bumper and mould surface laminating, leads to taking out the difficulty to it.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to a vehicle is injection mold for bumper convenient to drawing of patterns.
Background
Injection mold carries out injection moulding's mould to fused plastics, because the vehicle bumper adopts plastics to make more, and then when vehicle bumper production, can make injection mold carry out injection moulding to it for its production efficiency.
At present, the vehicle bumper is generally taken out through the manpower after being molded on an injection mold, but during injection molding, the vehicle bumper can be attached to the surface of the mold, so that the demolding of the vehicle bumper is difficult, and the production efficiency of the vehicle bumper is reduced.
Based on this, the utility model provides a vehicle is injection mold for bumper convenient to drawing of patterns.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the vehicle injection mold for bumper who provides a be convenient for drawing of patterns.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an injection mold for vehicle bumper convenient to drawing of patterns, includes lower bolster and cope match-plate pattern, the lower bolster upper end is inlayed and is equipped with down to insert, the cope match-plate pattern lower extreme is inlayed and is equipped with to insert, go up the interior top fixedly connected with inlet pipe of inserting, insert the upper end down and seted up two circular slots, two circular slot inner wall sealing sliding connection has two plectanes, first recess has been seted up to the lower bolster lateral wall, two plectane lower extreme fixedly connected with montants, two hydraulic cylinder of bottom fixedly connected with in the first recess, two the common fixedly connected with diaphragm of hydraulic cylinder expansion end, two second recesses have been seted up to the diaphragm lateral wall, two the montant runs through the diaphragm lateral wall and extends to in two second recesses, two all install two montant pivoted actuating mechanism of drive in the second recess.
Preferably, actuating mechanism includes the electric putter of fixed connection at two second recess inner walls respectively, electric putter movable end fixedly connected with pinion rack, montant lower extreme fixedly connected with and pinion rack engaged gear.
Preferably, the upper end of the transverse plate is fixedly connected with two springs, and the upper ends of the two springs are fixedly connected with the inner top of the first groove.
Preferably, the two springs are made of stainless steel materials, and the stiffness coefficient of the two springs is 100N/m.
Preferably, the upper ends of the two circular plates and the upper end of the lower insert are in the same horizontal position.
Preferably, the connection part of the two vertical rods and the side wall of the transverse plate is in rotating connection.
The utility model discloses following beneficial effect has:
1. by arranging the hydraulic cylinders, the transverse plates, the vertical rods and the circular plates, after the bumper is subjected to injection molding, the upper template and the lower template are separated, then the two hydraulic cylinders are adjusted to extend, and the transverse plates fixedly connected with the movable ends of the two hydraulic cylinders are driven to move upwards, so that the transverse plates drive the two circular plates to move upwards through the two vertical rods, and the bumper on the surface of the lower insert block is jacked up, so that the bumper is convenient to demould, and the bumper is prevented from being attached to the surface of a mold and difficult to take out;
2. through setting up electric putter, pinion rack and gear, behind two plectanes with bumper jack-up, adjust electric putter constantly flexible, and then drive the pinion rack round trip movement with electric putter expansion end fixed connection, drive the gear of being connected with the pinion rack meshing and constantly rotate, and then drive the plectane and constantly rotate, avoid gluing between plectane and the bumper glutinous, and then improve the drawing of patterns effect of bumper.
Drawings
FIG. 1 is a schematic structural view of an injection mold for a vehicle bumper, which is convenient for demolding, according to the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is the utility model provides a vehicle is injection mold medium gear and pinion rack meshing's for bumper structure sketch map convenient to drawing of patterns.
In the figure: 1 lower template, 2 upper templates, 3 upper inserts, 4 lower inserts, 5 feed pipes, 6 circular grooves, 7 circular plates, 8 first grooves, 9 vertical rods, 10 transverse plates, 11 hydraulic oil cylinders, 12 second grooves, 13 electric push rods, 14 toothed plates, 15 gears and 16 springs.
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. 1-4, an injection mold for a vehicle bumper convenient to demold, including a lower template 1 and an upper template 2, a lower insert 4 is embedded at the upper end of the lower template 1, an upper insert 3 is embedded at the lower end of the upper template 2, a feed pipe 5 is fixedly connected to the inner top of the upper insert 3, two circular grooves 6 are formed at the upper end of the lower insert 4, two circular plates 7 are connected to the inner walls of the two circular grooves 6 in a sealing and sliding manner, a first groove 8 is formed in the side wall of the lower template 1, two vertical rods 9 are fixedly connected to the lower ends of the two circular plates 7, two hydraulic cylinders 11 are fixedly connected to the inner bottom of the first groove 8, two transverse plates 10 are fixedly connected to the movable ends of the two hydraulic cylinders 11, two second grooves 12 are formed in the side wall of the transverse plate 10, the two vertical rods 9 penetrate through the side wall of the transverse plate 10 and extend into the two second grooves 12, and driving mechanisms for driving the two vertical rods 9 to rotate are installed in the two second grooves 12.
The driving mechanism comprises electric push rods 13 respectively fixedly connected to the inner walls of the two second grooves 12, a toothed plate 14 is fixedly connected to the movable end of each electric push rod 13, and a gear 15 meshed with the toothed plate 14 is fixedly connected to the lower end of the vertical rod 9.
Two springs 16 are fixedly connected to the upper end of the transverse plate 10, the upper ends of the two springs 16 are fixedly connected with the inner top of the first groove 8, the two springs 16 are made of stainless steel materials, the stiffness coefficient of the two springs 16 is 100N/m, the transverse plate 10 can move upwards elastically, and damage to a bumper caused by the fact that the transverse plate 10 moves upwards at an excessively high speed to jack up the bumper due to the fact that the circular plate 7 is arranged on the bumper.
The upper ends of the two circular plates 7 and the upper end of the lower insert 4 are in the same horizontal position, so that the normal injection molding of the bumper cannot be influenced when the circular plates 7 are located at the initial position.
The connecting parts of the two vertical rods 9 and the side walls of the transverse plate 10 are rotatably connected, and then the transverse plate 10 moves upwards to drive the two vertical rods 9 to move upwards, it should be noted that the connecting parts between the two vertical rods 9 and the lower template 1 and between the two vertical rods 9 and the lower insert 4 are movable, that is, the side walls of the two vertical rods 9 are not in contact with the side walls of the lower template 1 and the lower insert 4, and then the two vertical rods 9 can move up and down and can rotate.
In the utility model, after the bumper is injection molded, the upper template 2 is separated from the lower template 1, then two hydraulic cylinders 11 fixedly connected with the bottom in the first groove 8 are adjusted to extend, and then the transverse plate 10 fixedly connected with the movable ends of the two hydraulic cylinders 11 is driven to move upwards, so that the transverse plate 10 drives the two circular plates 7 to move upwards through the two vertical rods 9, and then the bumper positioned on the surface of the lower insert 4 is jacked to facilitate the demolding of the bumper,
after two plectanes 7 are to bumper jack-up, adjust the electric putter 13 of fixed connection at the 12 inner walls of second recess and stretch out and draw back constantly, and then drive the pinion rack 14 round trip movement with electric putter 13 expansion end fixed connection, drive the gear 15 of being connected with the meshing of pinion rack 14 and constantly rotate, and then gear 15 drives plectane 7 through montant 9 and constantly rotates, avoid gluing between plectane 7 and the bumper, and then improve the drawing of patterns effect of bumper, after taking out the bumper drawing of patterns, adjust two hydraulic cylinder 11 contractions, make plectane 7 move down to initial position can.
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. An injection mold for a vehicle bumper convenient for demolding comprises a lower template (1) and an upper template (2) and is characterized in that a lower insert (4) is embedded at the upper end of the lower template (1), an upper insert (3) is embedded at the lower end of the upper template (2), an inlet pipe (5) is fixedly connected to the inner top of the upper insert (3), two circular grooves (6) are formed in the upper end of the lower insert (4), two circular plates (7) are connected to the inner walls of the two circular grooves (6) in a sealing and sliding manner, a first groove (8) is formed in the side wall of the lower template (1), two vertical rods (9) are fixedly connected to the lower ends of the two circular plates (7), two hydraulic cylinders (11) are fixedly connected to the inner bottom of the first groove (8), two movable ends of the hydraulic cylinders (11) are fixedly connected to a transverse plate (10) together, two second grooves (12) are formed in the side wall of the transverse plate (10), two in montant (9) run through diaphragm (10) lateral wall and extend to two second recess (12), two all install two montant (9) pivoted actuating mechanism of drive in second recess (12).
2. The vehicle bumper injection mold convenient to demold according to claim 1, wherein the driving mechanism comprises electric push rods (13) respectively fixedly connected to inner walls of the two second grooves (12), a toothed plate (14) is fixedly connected to a movable end of each electric push rod (13), and a gear (15) meshed with the toothed plate (14) is fixedly connected to a lower end of the vertical rod (9).
3. An injection mold for vehicle bumpers convenient to demold as claimed in claim 1, wherein two springs (16) are fixedly connected to the upper end of said cross plate (10), and the upper ends of said two springs (16) are fixedly connected to the inner top of said first groove (8).
4. An injection mold for vehicle bumpers facilitating the demolding as claimed in claim 3, wherein said two springs (16) are made of stainless steel material, and the stiffness coefficient of said two springs (16) is 100N/m.
5. An easy-to-release injection mold for vehicle bumpers as claimed in claim 1, wherein the upper ends of said two circular plates (7) and the upper end of the lower insert (4) are in the same horizontal position.
6. An injection mould for vehicle bumpers convenient to demold as claimed in claim 1, wherein the connection between two said vertical bars (9) and the lateral wall of the horizontal plate (10) is a rotary connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120925186.7U CN215203196U (en) | 2021-04-29 | 2021-04-29 | Vehicle is injection mold for bumper convenient to drawing of patterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120925186.7U CN215203196U (en) | 2021-04-29 | 2021-04-29 | Vehicle is injection mold for bumper convenient to drawing of patterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215203196U true CN215203196U (en) | 2021-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120925186.7U Active CN215203196U (en) | 2021-04-29 | 2021-04-29 | Vehicle is injection mold for bumper convenient to drawing of patterns |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214075A (en) * | 2022-08-25 | 2022-10-21 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
-
2021
- 2021-04-29 CN CN202120925186.7U patent/CN215203196U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115214075A (en) * | 2022-08-25 | 2022-10-21 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
| CN115214075B (en) * | 2022-08-25 | 2024-02-06 | 苏州道格实业有限公司 | Liquid silica gel injection system and method for producing liquid silica gel molded product |
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