CN214521727U - Special mould for motorcycle engine cover - Google Patents
Special mould for motorcycle engine cover Download PDFInfo
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- CN214521727U CN214521727U CN202120430936.3U CN202120430936U CN214521727U CN 214521727 U CN214521727 U CN 214521727U CN 202120430936 U CN202120430936 U CN 202120430936U CN 214521727 U CN214521727 U CN 214521727U
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- die holder
- injection molding
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- movable
- die
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Abstract
The utility model particularly relates to a special die for a motorcycle engine cover, which comprises a base, wherein mounting vertical plates are symmetrically arranged on both sides of the upper end of the base, two groups of chutes are longitudinally and symmetrically arranged on the upper end of the base, guide slide bars are arranged inside the two groups of chutes, a left die holder base plate and a right die holder base plate are respectively and vertically and fixedly arranged on the upper end of a mounting slide block, an L-shaped injection molding liquid guide hole is arranged at the middle part of the top end surface of a movable left die holder, a movable right die holder is fixedly arranged on one side surface of the right die holder base plate, and exhaust passages are symmetrically arranged on the top end surface of the movable right die holder, when raw materials enter an injection molding die cavity through the L-shaped injection molding liquid guide hole, the air inside the injection molding die cavity is exhausted through the exhaust passages, and the exhaust passages formed by the wave-type structural design with fixed height are arranged on the exhaust passages on the movable right die holder, the design of the exhaust structure of the die can ensure the smooth exhaust of the die, and simultaneously, the problem of material leakage of the die is solved.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to special mould of motorcycle engine hood.
Background
The injection mold is a tool for producing plastic products, and is also a tool for endowing the plastic products with complete structures and accurate sizes, the injection molding is a processing method used in batch production of parts with complex shapes, specifically, plastics melted by heating are injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special mould of motorcycle engine bonnet to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the special die for the motorcycle engine cover comprises a base, wherein mounting vertical plates are symmetrically arranged on two sides of the upper end of the base, two groups of sliding grooves are longitudinally and symmetrically arranged on the upper end of the base, guide sliding rods are arranged in the two groups of sliding grooves, mounting sliding blocks are arranged on the guide sliding rods in a sliding manner, a left die base plate and a right die base plate are respectively and vertically and fixedly arranged on the upper end of the mounting sliding blocks, a movable left die base is arranged on one side surface of the left die base plate, an injection molding die core is arranged on one side surface of the movable left die base, an L-shaped injection molding liquid guide hole is formed in the middle of the top end surface of the movable left die base, a movable right die base is fixedly arranged on one side surface of the right die base plate, an injection molding die cavity is fixedly arranged on the other side surface of the movable right die base, exhaust passages are symmetrically arranged on the top end surface of the movable right die base, and a first telescopic cylinder and a second telescopic cylinder are respectively arranged on the mounting vertical plates in a penetrating manner, the inside both sides face of installation riser all longitudinal symmetry is equipped with expanding spring, expanding spring's inboard is located the fixed flexible loop bar that is equipped with in one side of installation riser.
As a further optimization of the technical scheme, one end of a telescopic rod of the first telescopic cylinder and one end of a telescopic rod of the second telescopic cylinder, which are arranged on the installation vertical plate, are respectively and fixedly connected with the middle part of one side surface of the left die holder base plate and the right die holder base plate.
As a further optimization of the technical scheme, the telescopic springs and the telescopic sleeve rods are respectively provided with two groups, and each group of the telescopic springs and one end of each telescopic sleeve rod are respectively and fixedly connected with one side face of the left die holder base plate and one side face of the right die holder base plate.
As a further optimization of the technical scheme, one end of an L-shaped injection liquid guide hole formed in the movable left die holder is arranged in the middle of the upper end of the injection die core, and the L-shaped injection liquid guide hole is arranged in correspondence with the inside of an injection die cavity formed in the movable right die holder.
As a further optimization of the technical scheme, the exhaust passage arranged on the movable right die holder is in a wave-shaped structural design with a fixed height, and one end of the exhaust passage is communicated with the injection molding die cavity.
As a further optimization of the technical scheme, the front end face of the installation vertical plate is provided with a protective door which is movably connected through a hinge and is made of a transparent structure.
The utility model discloses a technological effect and advantage: the special die for the motorcycle engine hood is characterized in that a left die holder base plate and a right die holder base plate are pushed to move towards the middle part by telescopic rods of a first telescopic cylinder and a second telescopic cylinder, the left die holder base plate and the right die holder base plate move towards the middle part of a base through guide slide rods arranged in sliding grooves of a mounting slide block, and an injection die core and an injection die cavity are overlapped and faced, so that a movable left die holder and a movable right die holder are matched, at the moment, a telescopic spring and a telescopic sleeve rod are arranged, the phenomenon of die offset when the left die holder base plate and the right die holder base plate are matched is avoided, the effect of buffer protection during die matching is achieved, when raw materials enter an injection die cavity through an L-shaped injection liquid guide hole, air in the injection die cavity is exhausted through an exhaust passage, and the exhaust passage formed by the design of a wave-type structure with a fixed height is arranged on the movable right die holder, the design of the exhaust structure of the mold can ensure the smooth exhaust of the mold and solve the problem of material running of the mold.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of the external structure of the present invention.
In the figure: 1. a base; 2. installing a vertical plate; 3. a chute; 4. a guide slide bar; 5. installing a sliding block; 6. a telescopic loop bar; 7. a tension spring; 8. a left die holder backing plate; 9. a right die holder backing plate; 10. a protective door; 11. a movable right die holder; 12. a movable left die holder; 13. injection molding of a mold core; 14. an injection molding die cavity; 15. a second telescopic cylinder; 16. a first telescopic cylinder; 17. l-shaped injection molding liquid guide holes; 18. and (4) an exhaust passage.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the special die for the motorcycle engine cover comprises a base 1, wherein mounting vertical plates 2 are symmetrically arranged on two sides of the upper end of the base 1, a protective door 10 is movably connected with the front end surface of each mounting vertical plate 2 through a hinge, each protective door 10 is made of a transparent structure, the die is convenient to maintain, and the injection molding condition of the die is convenient to observe, two groups of sliding grooves 3 are longitudinally and symmetrically arranged on the upper end of the base 1, guide sliding rods 4 are respectively arranged in the two groups of sliding grooves 3, a mounting sliding block 5 is respectively and slidably arranged on each guide sliding rod 4, a left die base cushion plate 8 and a right die base cushion plate 9 are respectively and vertically and fixedly arranged on the upper end of each mounting sliding block 5, a movable left die base 12 is arranged on one side surface of each left die base cushion plate 8, an injection molding die core 13 is arranged on one side surface of each movable left die base 12, an L-shaped injection molding liquid guide hole 17 is arranged in the middle of the top end surface of each movable left die base 12, and a movable right die base 11 is fixedly arranged on one side surface of each right die base cushion plate 9, the other side of the movable right die holder 11 is fixedly provided with an injection die cavity 14, and one end of an L-shaped injection liquid guide hole 17 arranged on the movable left die holder 12 is arranged in the middle of the upper end of the injection die core 13.
The L-shaped injection liquid guide hole 17 is arranged corresponding to the inside of an injection mold cavity 14 arranged on the movable right mold base 11, exhaust passages 18 are symmetrically arranged on the top end surface of the movable right mold base 11, the exhaust passages 18 arranged on the movable right mold base 11 are in a wave-shaped structural design with fixed height, one end of each exhaust passage 18 is communicated with the injection mold cavity 14, a first telescopic cylinder 16 and a second telescopic cylinder 15 are respectively arranged on the installation vertical plate 2 in a penetrating manner, one end of a telescopic rod of each of the first telescopic cylinder 16 and the second telescopic cylinder 15 arranged on the installation vertical plate 2 is respectively fixedly connected with the middle part of one side surface of the left mold base backing plate 8 and the middle part of one side surface of the right mold base backing plate 9, telescopic springs 7 are respectively arranged on the two inner side surfaces of the installation vertical plate 2 in an up-down symmetrical manner, telescopic sleeve rods 6 are fixedly arranged on one surface, which is positioned on the installation vertical plate 2, and two groups of the telescopic springs 7 and the telescopic sleeve rods 6 are respectively, and one end of each group of the telescopic springs 7 and one end of each telescopic loop bar 6 are respectively and fixedly connected with one side surface of the left die holder base plate 8 and one side surface of the right die holder base plate 9.
Specifically, when in use, the telescopic rods of the first telescopic cylinder 16 and the second telescopic cylinder 15 push the left die holder base plate 8 and the right die holder base plate 9 to move towards the middle part, meanwhile, the left die holder base plate 8 and the right die holder base plate 9 move towards the middle part of the base 1 through the guide slide rod 4 arranged in the slide groove 3 by the mounting slide block 5, and the injection die core 13 is superposed and faced with the injection die cavity 14, so that the movable left die holder 12 and the movable right die holder 11 are matched, at the moment, the arrangement of the telescopic spring 7 and the telescopic sleeve rod 6 avoids the phenomenon of die offset when the left die holder base plate 8 and the right die holder base plate 9 are matched, and plays a role of buffer protection when the die is matched, when raw materials enter the injection die cavity 14 through the L-shaped injection liquid guide hole 17, air in the injection die cavity 14 is exhausted through the exhaust passage, and the exhaust passage 18 arranged on the movable right die holder 11 is the exhaust passage 18 formed by the wave-type structure design with a fixed height, the design of the exhaust structure of the mold can ensure the smooth exhaust of the mold and solve the problem of material running of the mold.
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. Motorcycle engine hood special mould, including base (1), its characterized in that: the upper end bilateral symmetry of base (1) is equipped with installation riser (2), the vertical symmetry in upper end of base (1) establishes spout (3) two sets, two sets of spout (3) inside all is equipped with direction slide bar (4), all slide on the direction slide bar (4) and be equipped with installation slider (5), the upper end of installation slider (5) is vertical fixed left die holder backing plate (8) and right die holder backing plate (9) respectively, a side of left die holder backing plate (8) is equipped with movable left die holder (12), a side of activity left die holder (12) is equipped with injection mold core (13), L type injection molding drain hole (17) has been seted up at the top end face middle part of activity left die holder (12), a side of right die holder backing plate (9) is fixed and is equipped with activity right die holder (11), another side of activity right die holder (11) is fixed and is equipped with injection mold cavity (14), exhaust passages (18) are symmetrically formed in the top end face of the movable right die holder (11), a first telescopic cylinder (16) and a second telescopic cylinder (15) are respectively arranged on the installation vertical plate (2) in a penetrating mode, telescopic springs (7) are symmetrically arranged on the two side faces of the interior of the installation vertical plate (2) in an up-and-down mode, and telescopic sleeve rods (6) are fixedly arranged on the inner side of each telescopic spring (7) on the side, located on the installation vertical plate (2).
2. The mold for motorcycle engine covers according to claim 1, characterized in that: one end of a telescopic rod of a first telescopic cylinder (16) and one end of a telescopic rod of a second telescopic cylinder (15) which are arranged on the installation vertical plate (2) are respectively fixedly connected with the middle parts of one side surfaces of the left die holder base plate (8) and the right die holder base plate (9).
3. The mold for motorcycle engine covers according to claim 1, characterized in that: the telescopic springs (7) and the telescopic sleeve rods (6) are respectively provided with two groups, and each group of the telescopic springs (7) and one ends of the telescopic sleeve rods (6) are respectively fixedly connected with one side faces of the left die holder base plate (8) and the right die holder base plate (9).
4. The mold for motorcycle engine covers according to claim 1, characterized in that: one end of an L-shaped injection molding liquid guide hole (17) formed in the movable left die holder (12) is formed in the middle of the upper end of the injection molding die core (13), and the L-shaped injection molding liquid guide hole (17) is arranged in a manner of corresponding to the inside of an injection molding die cavity (14) formed in the movable right die holder (11).
5. The mold for motorcycle engine covers according to claim 1, characterized in that: an exhaust passage (18) arranged on the movable right die holder (11) is in a wave-shaped structural design with a fixed height, and one end of the exhaust passage (18) is communicated with the injection molding die cavity (14).
6. The mold for motorcycle engine covers according to claim 1, characterized in that: the front end face of the installation vertical plate (2) is provided with a protective door (10) which is movably connected through a hinge, and the protective door (10) is made of a transparent structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430936.3U CN214521727U (en) | 2021-03-01 | 2021-03-01 | Special mould for motorcycle engine cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120430936.3U CN214521727U (en) | 2021-03-01 | 2021-03-01 | Special mould for motorcycle engine cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521727U true CN214521727U (en) | 2021-10-29 |
Family
ID=78259002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120430936.3U Active CN214521727U (en) | 2021-03-01 | 2021-03-01 | Special mould for motorcycle engine cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521727U (en) |
-
2021
- 2021-03-01 CN CN202120430936.3U patent/CN214521727U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213000 No. 151, Longjiang Middle Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee after: Changzhou xinjunwei Technology Co.,Ltd. Address before: 213000 No. 151, Longjiang Middle Road, Zhonglou District, Changzhou City, Jiangsu Province Patentee before: Changzhou Junwei molding manufacturing Co.,Ltd. |