CN218171251U - Injection mold for bending type automobile plastic part - Google Patents
Injection mold for bending type automobile plastic part Download PDFInfo
- Publication number
- CN218171251U CN218171251U CN202222801044.7U CN202222801044U CN218171251U CN 218171251 U CN218171251 U CN 218171251U CN 202222801044 U CN202222801044 U CN 202222801044U CN 218171251 U CN218171251 U CN 218171251U
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- fixedly connected
- sliding
- injection mold
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- fixed
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Abstract
The utility model discloses an injection mold for bending automobile plastic parts, relating to the technical field of molds; the utility model provides an among the technical scheme, the U-shaped frame goes up and down the in-process that removes and can drive the bracing piece and remove, the bracing piece removes in-process sliding plate to both sides and can shift up one section under the effect of sliding tray, this in-process spring can support the surface at the lifter plate earlier again, the support column of sliding plate one end strikes the surface at the lifter plate once more again, adopt continuous many times high frequency to hit and beat, can discharge the air that probably produces between movable mould and the cover half completely, the performance of the device has been improved, avoid producing the air between movable mould and the cover half, utilize initiative carminative mode, can be to great extent arrange the air to the greatest extent, the process progress of guide ring has been improved, the fashioned quality of guide ring has also been improved.
Description
Technical Field
The utility model relates to the technical field of mold, concretely relates to crooked formula injection mold for car working of plastics.
Background
The processing to crooked formula car working of plastics generally adopts that injection mold processes the formation, but to crooked formula car working of plastics and so on less mould, when the compound die, can get into some air between movable mould and the cover half, adopts the buoyancy of bubble to the air to discharge automatically, and is very passive, and air discharge is incomplete, has reduced the process progress of guide ring to influence the fashioned quality of guide ring.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the problem among the prior art to a curved formula injection mold for the car working of plastics is provided.
In order to solve the technical problem, the utility model adopts the following technical scheme:
an injection mold for a bending type automobile plastic part comprises a base, wherein two fixed columns are fixedly connected to two sides of the top end of the base, a fixed mold base is fixedly connected to the middle of the top end of the base, a first hydraulic cylinder is fixedly mounted at the middle of the base, a lifting frame is fixedly connected to the first hydraulic cylinder, the lifting frame is slidably connected to the middle of the fixed mold base, a fixed plate is fixedly connected to the top end of each fixed column, two movable mold base frames are slidably connected to side walls of the fixed columns, a second hydraulic cylinder is fixedly mounted at two sides of the bottom end of the fixed plate, the output end of the second hydraulic cylinder is fixedly connected to the top end of each movable mold base frame, a third hydraulic cylinder is fixedly mounted at the middle of the bottom end of the fixed plate, a U-shaped frame is fixedly connected to the output end of the third hydraulic cylinder and penetrates through the movable mold base frames, an exhaust pipe is fixedly connected to the middle of each movable mold base frames, a mounting plate is fixedly connected to the side walls of the exhaust pipe, and lifting plates are slidably connected to two sides of the mounting plate;
the support end of the U-shaped frame is provided with a support component, and the support component comprises a support rod, a spring arranged at one end of the support rod, a sliding groove arranged on the side wall of the support rod, a sliding plate sliding at one end of the support rod and a support column fixedly connected at one end of the sliding plate.
Preferably, both ends of the support rod are fixedly connected with mounting columns, and the support rod is connected in the sliding groove through the mounting columns in a sliding manner.
Preferably, sliding cylinders are fixedly connected to two sides of the movable mold seat frame, and the sliding cylinders are slidably connected to the side walls of the fixed columns.
Preferably, the geometric center of the fixed die holder and the geometric center of the movable die seat frame are positioned on the same vertical line.
Preferably, both sides of the top of the lifting plate are fixedly connected with limiting sliding parts, and the limiting sliding parts are slidably connected to the side walls of the mounting plate and the movable mold seat frame.
Preferably, the top end of the exhaust pipe is fixedly connected with a filter screen, and the diameter of the filter screen is one tenth of millimeter.
Preferably, the two sides of the top end of the fixed die seat are both provided with a matching groove, the two sides of the bottom end of the movable die seat frame are both fixedly connected with matching strips, and the matching strips are matched and clamped with the matching grooves.
The utility model has the advantages that:
the utility model discloses the in-process that goes up and down to remove at the U-shaped frame can drive the bracing piece and remove, the bracing piece removes the in-process sliding plate to both sides and can shifts up one section under the effect of sliding tray, this in-process spring can support the surface at the lifter earlier again, the support column of sliding plate one end strikes the surface at the lifter again, adopt continuous many times high frequency to hit and beat, can discharge the air that probably produces between movable mould and the cover half completely, the device's performance has been improved, avoid producing the air between movable mould and the cover half, utilize the carminative mode of initiative, can be great degree arrange the air to the greatest extent, the process progress of guide ring has been improved, the fashioned quality of guide ring has also been improved.
The utility model discloses a set up the joint that agrees with the strip and agree with the groove, then keep apart the air in the mould with the external world, then utilize the blast pipe to exhaust, and filter the air through the filter screen at the in-process that utilizes the blast pipe to exhaust, avoid injection moulding product to receive external dust to disturb.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following descriptions are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
fig. 4 is a schematic structural view of the support assembly of the present invention.
Description of the reference numerals: 1. a base; 2. fixing the column; 3. a die fixing seat; 4. a first hydraulic cylinder; 5. a lifting frame; 6. a fitting groove; 7. a fixing plate; 8. a movable mold seat frame; 9. a sliding cylinder; 10. a second hydraulic cylinder; 11. a third hydraulic cylinder; 12. a U-shaped frame; 13. an exhaust pipe; 14. mounting a plate; 15. a lifting plate; 151. a limiting sliding part; 18. fitting strips; 191. a support bar; 192. a spring; 193. a sliding groove; 194. a sliding plate; 195. and (7) supporting the column.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-4, in the present embodiment: an injection mold for a bending type automobile plastic part comprises a base 1, wherein two fixed columns 2 are fixedly connected to two sides of the top end of the base 1, a fixed mold base 3 is fixedly connected to the middle of the top end of the base 1, a first hydraulic cylinder 4 is fixedly installed in the middle of the base 1, a lifting frame 5 is fixedly connected to the first hydraulic cylinder 4, the lifting frame 5 is slidably connected to the middle of the fixed mold base 3, a fixed plate 7 is fixedly connected to the top end of the fixed column 2, movable mold base frames 8 are slidably connected to two side walls of the two fixed columns 2, second hydraulic cylinders 10 are fixedly installed on two sides of the bottom end of the fixed plate 7, the output ends of the second hydraulic cylinders 10 are fixedly connected to the top end of a movable mold base frame 8, a third hydraulic cylinder 11 is fixedly installed in the middle of the bottom end of the fixed plate 7, a U-shaped frame 12 is fixedly connected to the output end of the third hydraulic cylinder 11, the U-shaped frame 12 penetrates through the movable mold base frames 8, an exhaust pipe 13 is fixedly connected to the side wall of the exhaust pipe 13, and lifting plates 15 are slidably connected to two sides of the mounting plates 14; the lifting frame 5 can be driven by the first hydraulic cylinder 4 to lift, so that bubbles in an injection product are exhausted, the movable mold seat frame 8 can be driven by the second hydraulic cylinder 10 to be attached to the fixed mold seat 3, the U-shaped frame 12 can be driven by the third hydraulic cylinder 11 to lift, then the support assembly can be driven by the U-shaped frame 12 to lift, and the support assembly further drives the lifting plate 15 to lift;
furthermore, the support end of the U-shaped frame 12 is provided with a support assembly, and the support assembly comprises a support rod 191, a spring 192 installed at one end of the support rod 191, a sliding groove 193 formed in the side wall of the support rod 191, a sliding plate 194 sliding at one end of the support rod 191, and a support column 195 fixedly connected to one end of the sliding plate 194, wherein the support rod 191 is driven to move in the process of lifting and lowering the U-shaped frame 12, the sliding plate 194 moves upwards for a section under the action of the sliding groove 193 in the process of moving the support rod 191 to both sides, the spring 192 is firstly supported on the surface of the lifting plate 15 in the process, the support column 195 at one end of the sliding plate 194 again strikes the surface of the lifting plate 15, and air possibly generated between the movable mold and the fixed mold can be completely discharged and hit by adopting continuous high-frequency operation.
Furthermore, the two ends of the supporting rod 191 are fixedly connected with mounting posts, and the supporting rod 191 is slidably connected in the sliding groove 193 through the mounting posts, so that the supporting rod 191 is ensured to slide in the sliding groove 193 under the action of the mounting posts.
In the embodiment, the two sides of the movable mold seat frame 8 are fixedly connected with the sliding cylinders 9, and the sliding cylinders 9 are connected to the side walls of the fixed columns 2 in a sliding manner; the movable die seat frame 8 can slide on the fixed post 2 through the sliding barrel 9. The geometric center of the fixed die holder 3 and the geometric center of the movable die seat frame 8 are positioned on the same vertical line; the fixed die holder 3 and the movable die seat frame 8 are convenient to be attached and injected. Both sides of the top of the lifting plate 15 are fixedly connected with limiting sliding pieces 151, and the limiting sliding pieces 151 are connected to the side walls of the mounting plate 14 and the movable mold seat frame 8 in a sliding manner; the moving position of the lifting plate 15 can be restricted by the mounted limit slider 151.
As an alternative embodiment, a filter screen is fixedly connected to the top end of the exhaust pipe 13, and the diameter of the filter screen is one tenth of a millimeter; the mold can be isolated from the polluted objects in the outside air through the filter screen, so that the injection molding operation is convenient. Both sides of the top end of the fixed die seat 3 are provided with a fitting groove 6, both sides of the bottom end of the movable die seat frame 8 are fixedly connected with a fitting strip 18, and the fitting strips 18 are matched and clamped with the fitting grooves 6; the mold can be isolated from the outside air through the clamping connection of the fitting strips 18 and the fitting grooves 6, so that the injection molding product is prevented from being polluted.
In the embodiment, the first hydraulic cylinder 4, the second hydraulic cylinder 10, and the third hydraulic cylinder 11 are known technologies that have been disclosed and widely used in daily life, wherein the types of the first hydraulic cylinder 4, the second hydraulic cylinder 10, and the third hydraulic cylinder 11 are all YG.
The utility model discloses a theory of operation and use flow: the movable mold seat frame 8 is driven to move downwards through the second hydraulic cylinder 10, then the movable mold seat frame 8 is aligned and attached with the fixed mold seat 3, meanwhile, the wedging groove 6 and the wedging strip 18 are clamped, it is guaranteed that the device is not interfered by external dust in the injection molding process, then injection molding is carried out in the mold groove of the fixed mold seat 3, after injection molding is finished, the third hydraulic cylinder 11 is used for driving the U-shaped frame 12 to move downwards, then the U-shaped frame 12 supports the lifting plate 15, the lifting plate 15 is enabled to be supported at the mold groove of the fixed mold seat 3, redundant air is gradually discharged through the exhaust pipe 13, after the lifting plate 15 is completely attached, the first hydraulic cylinder 4 is used for driving the lifting frame 5 to move upwards, the lifting frame 5 is used for extruding and exhausting injection molding materials, and then injection molding operation of the guide ring is completed.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. And obvious changes and modifications can be made without departing from the scope of the invention.
Claims (7)
1. The utility model provides a crooked formula injection mold for car working of plastics, includes base (1), two fixed columns (2) of equal fixedly connected with in base (1) top both sides, base (1) top middle part fixedly connected with cover (3), its characterized in that: the automatic lifting device is characterized in that a first hydraulic cylinder (4) is fixedly installed in the middle of the base (1), a lifting frame (5) is fixedly connected to the first hydraulic cylinder (4), the lifting frame (5) is connected to the middle of the fixed die base (3) in a sliding mode, a fixed plate (7) is fixedly connected to the top ends of the fixed columns (2), movable die seat frames (8) are slidably connected to the side walls of the two fixed columns (2), second hydraulic cylinders (10) are fixedly installed on the two sides of the bottom end of the fixed plate (7), the output end of each second hydraulic cylinder (10) is fixedly connected to the top end of each movable die seat frame (8), a third hydraulic cylinder (11) is fixedly installed in the middle of the bottom end of the fixed plate (7), a U-shaped frame (12) is fixedly connected to the output end of each third hydraulic cylinder (11), each U-shaped frame (12) penetrates through each movable die seat frame (8), an exhaust pipe (13) is fixedly connected to the middle of each movable die seat frame (8), a mounting plate (14) is fixedly connected to the side wall of each exhaust pipe (13), and lifting plates (15) are slidably connected to the two sides of each mounting plate (14);
the support end of the U-shaped frame (12) is provided with a support component, and the support component comprises a support rod (191), a spring (192) arranged at one end of the support rod (191), a sliding groove (193) arranged on the side wall of the support rod (191), a sliding plate (194) sliding at one end of the support rod (191) and a support column (195) fixedly connected at one end of the sliding plate (194).
2. The injection mold as claimed in claim 1, wherein: both ends of the supporting rod (191) are fixedly connected with mounting columns, and the supporting rod (191) is connected in the sliding groove (193) through the mounting columns in a sliding mode.
3. The injection mold as claimed in claim 1, wherein: the two sides of the movable mold seat frame (8) are fixedly connected with sliding cylinders (9), and the sliding cylinders (9) are connected to the side walls of the fixed columns (2) in a sliding mode.
4. The injection mold of claim 1, wherein: the geometric center of the fixed die holder (3) and the geometric center of the movable die seat frame (8) are positioned on the same vertical line.
5. The injection mold as claimed in claim 1, wherein: the top both sides of lifter plate (15) all fixedly connected with spacing slider (151), just spacing slider (151) sliding connection is in the lateral wall of mounting panel (14) and movable mould seat frame (8).
6. The injection mold as claimed in claim 1, wherein: the top end of the exhaust pipe (13) is fixedly connected with a filter screen, and the diameter of the filter screen is one tenth of millimeter.
7. The injection mold as claimed in claim 1, wherein: the die is characterized in that matching grooves (6) are formed in the two sides of the top end of the fixed die base (3), matching strips (18) are fixedly connected to the two sides of the bottom end of the movable die seat frame (8), and the matching strips (18) are matched and clamped with the matching grooves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801044.7U CN218171251U (en) | 2022-10-24 | 2022-10-24 | Injection mold for bending type automobile plastic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222801044.7U CN218171251U (en) | 2022-10-24 | 2022-10-24 | Injection mold for bending type automobile plastic part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218171251U true CN218171251U (en) | 2022-12-30 |
Family
ID=84606789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222801044.7U Expired - Fee Related CN218171251U (en) | 2022-10-24 | 2022-10-24 | Injection mold for bending type automobile plastic part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218171251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584395A (en) * | 2023-12-12 | 2024-02-23 | 沪金(苏州)实业有限公司 | A high-efficiency polypropylene plastic parts injection mold |
-
2022
- 2022-10-24 CN CN202222801044.7U patent/CN218171251U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117584395A (en) * | 2023-12-12 | 2024-02-23 | 沪金(苏州)实业有限公司 | A high-efficiency polypropylene plastic parts injection mold |
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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: 20221230 |