CN220593953U - ASA material traceless push-out plastic-steel hinge decorative cover die - Google Patents
ASA material traceless push-out plastic-steel hinge decorative cover die Download PDFInfo
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- CN220593953U CN220593953U CN202322020803.0U CN202322020803U CN220593953U CN 220593953 U CN220593953 U CN 220593953U CN 202322020803 U CN202322020803 U CN 202322020803U CN 220593953 U CN220593953 U CN 220593953U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 title claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 15
- 239000004033 plastic Substances 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims abstract description 5
- 238000005452 bending Methods 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 230000003796 beauty Effects 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 4
- 238000007664 blowing Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000010413 gardening Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of mould equipment, in particular to an ASA material traceless push-out plastic steel hinge decorative cover mould, wherein a fixed mould sleeve plate is a blind hole, a fixed mould cavity is processed on a fixed mould insert, the fixed mould insert is fixed in the fixed mould sleeve plate through a fixed screw, and a cooling water hole is processed on the fixed mould insert; the movable die sleeve plate is of a through hole structure, the movable die insert is fixed on the movable die supporting plate at the rear, the movable die sleeve plate and the movable die insert are in sliding fit during die opening, a rubber die opener is arranged on the movable die sleeve plate, the die opener is matched with the fixed die sleeve plate, and the friction force of the die opener is adjusted through an adjusting bolt. The movable die sleeve plate is adopted to drive the core pulling, the structure of a release block is added at the back of the core pulling, the die is opened, and meanwhile, the spring push pin pushes the push rod to cut off the feed inlet, so that the traceless push-out of the decorative cover plastic part is realized. The method replaces the manual or air-blown workpiece taking mode, and solves the problems of potential safety hazard in the production process, low production efficiency and influence on the beauty and cleanness of the product due to the fact that oil stains are easily stuck on the surface of the product in the workpiece taking process.
Description
Technical Field
The utility model relates to the technical field of mold equipment, in particular to an ASA material traceless push-out plastic-steel hinge decorative cover mold.
Background
The ASA engineering plastic has good mechanical and physical properties, strong weather resistance and good high temperature resistance, can bear severe conditions such as outdoor blowing, sun drying, rain, strong blowing and the like, and is widely applied to the fields of automobiles, gardening and buildings. The plastic-steel hinge decorative cover of my department adopts ASA material, and has the advantages of certain hardness and toughness, good surface quality, lasting color, static resistance and less dust deposit on the surface. Because the product is an appearance part, the appearance part is required to be attractive, pushing rods are not allowed to be added on the surface of the product, the traditional developed mould adopts a mode of manually taking the part in the part taking equipment or blowing the part, potential safety hazards exist, the production efficiency is low, and oil stains are easy to adhere to the surface of the product in the part taking process, so that the attractiveness and the cleanness of the product are affected.
Therefore, the application designs an ASA plastic-steel hinge decorative cover mold pushed out in a traceless manner so as to solve the problems.
Disclosure of Invention
The utility model provides an ASA material traceless push-out plastic-steel hinge decorative cover die for overcoming the defects in the prior art.
The utility model is realized by the following technical scheme:
the plastic steel hinge trim cover die comprises a fixed die sleeve plate and a movable die sleeve plate, wherein the fixed die sleeve plate is a blind hole, a fixed die cavity is processed on a fixed die insert, the fixed die cavity is fixed in the fixed die sleeve plate through a fixed screw, a cooling water hole is processed on the fixed die insert, and a pouring nozzle and a positioning ring are arranged on the fixed die sleeve plate; the movable die sleeve plate is of a through hole structure, the movable die insert is fixed on the movable die supporting plate at the rear, the movable die sleeve plate and the movable die insert are in sliding fit during die opening, a rubber die opener is arranged on the movable die sleeve plate, the die opener is matched with the fixed die sleeve plate, and the friction force of the die opener is adjusted through an adjusting bolt.
Further, in order to better realize the utility model, the movable die sleeve plate is provided with the sliding groove, the sliding way extension block behind the sliding groove is connected by the fixing bolt, the demoulding block is embedded in front of the sliding groove, and the sliding block moves back and forth in the sliding groove. The core pulling device is connected to the sliding block, the front surface of the sliding block is penetrated to achieve the demolding module, the bending pin toggles the sliding block when the mold is opened and closed, the sliding block drives the core pulling device to move forwards and backwards in the demolding module, and the position of the sliding block limiting block is limited.
Further, in order to better realize the utility model, the movable die supporting plate is provided with the precise guide post which is in sliding fit with the movable die guide sleeve and the fixed die guide sleeve, so that the die is ensured to be opened and closed stably.
Further, in order to better realize the utility model, four limiters are arranged on the movable die supporting plate and used for limiting the die opening distance between the movable die supporting plate and the movable die sleeve plate.
Further, in order to better realize the utility model, a push rod fixing plate and a push plate are arranged below the movable mould supporting plate, springs and spring push pins are arranged on the push rod fixing plate and the push plate, the spring push pins are propped against the movable mould base plate of the injection mould in a mould closing state, the springs are in a compression state, and when the mould is opened and separated for the first time, the compression springs release elasticity through the spring push pins, push the push plate to drive the push rod to move forwards, and cut off the hidden pouring gate, so that the product pouring gate is ensured not to be damaged by pulling.
The beneficial effects of the utility model are as follows:
the utility model adopts the structure that the movable die sleeve plate drives the loose core and the release block is added at the back of the loose core, and the spring push pin pushes the push rod to cut off the feed inlet at the same time of die opening, thereby realizing the traceless push-out of the decorative cover plastic part. The utility model overcomes the defects of the prior art, realizes full-automatic production of the injection molding machine, replaces the manual workpiece taking or air blowing workpiece taking mode, eliminates the potential safety hazard in the production process, has low production efficiency, and solves the problems that oil stains are easy to adhere to the surface of the product in the workpiece taking process to influence the beauty and the cleanness of the product, and is particularly suitable for mass production. After the mould is put into production, the produced product has stable quality and attractive appearance, realizes true full-automatic production, does not need manual care, shortens the molding period, improves the production efficiency, saves the labor and production cost, and receives good economic and social benefits.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a portion of a stripper block of the present utility model;
FIG. 3 is a schematic view of a spring push portion of the present utility model;
FIG. 4 is a side view of the utility model after mold opening;
FIG. 5 is a top view of the present utility model;
FIG. 6 is a schematic view of a plastic-steel hinge trim cover.
In the drawing the view of the figure,
01. the injection molding machine comprises a column nozzle, 02, a positioning ring, 03, a fixed die guide sleeve, 04, a fixed bolt, 05, a cooling water hole, 06, an adjusting bolt, 07, a material handle, 08, a rubber mold opener, 09, a guide pillar, 10, a movable die plate guide sleeve, 11, a slide extending block, 12, a fixed bolt, 13, a limiter, 14, a movable die supporting plate, 15, a push rod, 16, a reset rod, 17, a spring, 18, a spring push pin, 19, a rubber mold opener overlook, 20, a movable die insert, 21, a movable die sleeve plate, 22, a runner, 23, a movable die cavity, 24, a demolding module, 25, a core pulling module, 26, a movable die slide, 27, a falling piece empty-avoiding groove, 28, a fixed die sleeve plate, 29, a bent pin fixing plate, 30, a fixed die insert, 31, a fixed die cavity, 32, a bent pin, 33, a chute, 34, a sliding limiting block, 35, a push rod fixing plate, 36, a push plate, 37, a die foot plate, 38, a die foot pad, 39, an injection molding machine push rod, 40, a movable die cavity, 41 and a falling piece.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.
Fig. 1-6 show a specific embodiment of the present utility model, the embodiment is a plastic-steel hinge cover mold pushed out by ASA material without trace, the plastic-steel cover mold adopts a plane parting core-pulling mode, the mold adopts a split structure, a fixed mold sleeve plate 28 is a blind hole, a fixed mold cavity 31 is processed on a fixed mold insert 30, the fixed mold insert is fixed in the fixed mold sleeve plate 28 through a fixed screw 04, and a cooling water hole 05 is processed on the fixed mold insert 30. The fixed die sleeve plate 28 is provided with a nozzle 01 and a positioning ring 02. The movable die sleeve plate 21 has a through hole structure, the movable die insert 20 is fixed on the rear support plate 14, and the movable die sleeve plate 21 and the movable die insert 20 are in sliding fit during die opening. The movable die sleeve plate 21 is provided with a rubber die opener 08, the die opener 08 is matched with the fixed die sleeve plate 28, and the friction force is adjusted through an adjusting bolt 06.
The movable die sleeve plate 21 is provided with a sliding groove 33, a sliding way extension block 11 behind the sliding groove 33 is connected by a fixed bolt 12, a demoulding block 24 is embedded in front of the sliding groove 33, and a sliding block 26 moves back and forth in the sliding groove 33. The core-pulling 25 reaches the stripper block 24 through the front face by being connected to a slider 26. When the mold is opened and closed, the bending pin 32 toggles the slide block 26, the slide block 26 drives the core pulling 25 to move forwards and backwards in the demolding block 24, and the position of the slide block limiting block 34 is limited. The demolding structure of the demolding module 24 is one of the characteristics of the mold.
The precise guide column 09 is arranged on the movable die supporting plate 14 and is in sliding fit with the movable die guide sleeve 10 and the fixed die guide sleeve 03, so that the die is ensured to be opened and closed stably. Four limiting blocks 13 are mounted on the movable die supporting plate 14 and are used for limiting the die opening distance between the movable die supporting plate 14 and the movable die sleeve plate 21.
The spring 17 and the spring push pin 18 are arranged on the push rod fixing plate 35 and the push plate 36, the spring push pin 18 is propped against the movable die plate 40 of the injection molding machine in a die closing state, the spring 17 is in a compressed state, and the spring force is released by the spring push pin 18 when the die is opened and separated for the first time, so that the push plate 36 is pushed to drive the push rod 15 to move forwards, the hidden gate is cut off, and the product gate is ensured not to be damaged by pulling. This is the second feature of the secondary mold.
The working process comprises the following steps:
when the die is opened, the movable die base plate 40 of the injection machine pulls the die to move backwards, and as the movable die sleeve plate 21 of the die is provided with four rubber die openers 08 which are connected with the fixed die sleeve plate 28, the movable die sleeve plate 28 is kept airtight and motionless under the action of friction force, and the movable die support plate 14 and the movable die sleeve plate 21 start to move backwards in a parting mode under the action of the traction force. The movable mold insert 20 is fixed on the movable mold support plate 14 and moves backwards along with the movable mold insert, and is separated from the core-pulling 25 and the fixed mold insert 30, and at the moment, the decorative cover plastic part is wrapped on the core-pulling 25 and is kept motionless close to the fixed mold cavity 31. At the same time, the spring pushing pin 18 which is propped against the movable die plate 40 of the injection machine at the back of the pushing plate 36 pushes the pushing plate 36 to move forward under the action of the restoring thrust of the compression spring 17, and drives the pushing rod 15 to cut off the connection between the submarine gate and the product. Note that the product release from the movable mold cavity 23 and the submarine gate cut must be performed simultaneously, otherwise the product will be pulled at the gate. This is one of the biggest features of the present mold.
When the sliding limit of the limiter 13 is reached, the limiter 13 acts, the movable die supporting plate 14 stops moving, the die opening force of the injection molding machine is transmitted to the movable die supporting plate 21, the movable die supporting plate 21 is separated from the fixed die supporting plate 28 due to the fact that the die opening force is larger than the friction force of the die opening device 08, the second die opening is started, during the second die opening, the bending pins 32 on the fixed die supporting plate 28 stir the sliding blocks 26 on the movable die supporting plate 21 to move backwards, the plastic is wrapped on the loose core 25 to move along with the sliding blocks 26, when the back side of the plastic is contacted with the stripping module 24, the stripping block 24 props against the side of a product to enable the product to be retreated, the loose core 25 continues to move backwards, the plastic is pulled away from the plastic, and when the loose core 25 completely pulls out the product, the plastic 41 falls into the empty avoiding grooves 27 milled below the fixed die supporting plate 21 under the action of gravity. The mold opening mechanism of the injection molding machine reaches the mold opening stop position, the injection molding machine starts demolding, the demolding rod 39 pushes the mold push plate 36, and the push rod 15 on the push plate 36 moves forwards to push the material handle 07 out. This is one of the features of the present mold.
When the die is assembled, the bending pin 32 drives the sliding block 26 to move forward, and when the limiting block 34 is reached, the fixed die sleeve plate 28 and the movable die sleeve plate 21 are assembled first, the movable die sleeve plate 21 presses the reset rod 16 at the rear to drive the push plate 36 to return, the four spring push pins 17 at the rear of the push plate 36 are pressed with the movable die base plate 40 of the injection machine, the springs 17 start to compress and store force, and after the movable die sleeve plate 21 and the movable die support plate 14 are completely closed, the push plate 36 is retracted to be attached to the die foot pad plate 38, and the die completes one cycle.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (5)
1. The utility model provides a plastic steel hinge trim cover mould is released to ASA material no trace, includes cover half sleeve plate (28) and movable mould sleeve plate (21), its characterized in that:
the fixed die sleeve plate (28) is a blind hole, a fixed die cavity (31) is processed on the fixed die insert (30), the fixed die insert is fixed in the fixed die sleeve plate (28) through a fixed screw (04), a cooling water hole (05) is processed on the fixed die insert (30), and a nozzle (01) and a positioning ring (02) are arranged on the fixed die sleeve plate (28);
the movable die sleeve plate (21) is of a through hole structure, the movable die insert (20) is fixed on the movable die supporting plate (14) at the rear, the movable die sleeve plate (21) and the movable die insert (20) are in sliding fit during die opening, a rubber die opener (08) is arranged on the movable die sleeve plate (21), the die opener (08) is matched with the fixed die sleeve plate (28), and the friction force of the die opener is adjusted through an adjusting bolt (06).
2. The ASA traceless push-out plastic steel hinge trim cover mold of claim 1, wherein:
a sliding groove (33) is formed in the movable die sleeve plate (21), a sliding way extension block (11) behind the sliding groove (33) is connected through a fixing bolt (12), a demoulding block (24) is embedded in the front of the sliding groove (33), a sliding block (26) moves back and forth in the sliding groove (33), a core pulling block (25) passes through the front of the sliding block (26) to achieve the demoulding block (24) through connection, when the die is opened and closed, a bending pin (32) toggles the sliding block (26), the sliding block (26) drives the core pulling block (25) to move back and forth in the demoulding block (24), and a position is limited by a sliding block limiting block (34).
3. The ASA traceless push-out plastic steel hinge trim cover mold of claim 1, wherein:
the movable die supporting plate (14) is provided with a precise guide post (09) which is in sliding fit with the movable die guide sleeve (10) and the fixed die guide sleeve (03), so that the die can be opened and closed stably.
4. The ASA traceless push-out plastic steel hinge trim cover mold of claim 1, wherein:
four limiters (13) are arranged on the movable die supporting plate (14) and used for limiting the die opening distance between the movable die supporting plate (14) and the movable die sleeve plate (21).
5. The ASA traceless push-out plastic steel hinge trim cover mold of claim 1, wherein:
the movable mould supporting plate (14) is provided with a push rod fixing plate (35) and a push plate (36) below, springs (17) and spring push pins (18) are arranged on the push rod fixing plate (35) and the push plate (36), the spring push pins (18) are propped against the movable mould base plate (40) of the injection mould in a mould closing state, the springs (17) are in a compression state, and when the mould is opened for the first time, the springs (17) are released by elasticity through the spring push pins (18), the push plate (36) is pushed to drive the push rod (15) to move forwards, and the submarine gate is cut off, so that the product gate is ensured not to be damaged by pulling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020803.0U CN220593953U (en) | 2023-07-31 | 2023-07-31 | ASA material traceless push-out plastic-steel hinge decorative cover die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322020803.0U CN220593953U (en) | 2023-07-31 | 2023-07-31 | ASA material traceless push-out plastic-steel hinge decorative cover die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220593953U true CN220593953U (en) | 2024-03-15 |
Family
ID=90176186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322020803.0U Active CN220593953U (en) | 2023-07-31 | 2023-07-31 | ASA material traceless push-out plastic-steel hinge decorative cover die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220593953U (en) |
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2023
- 2023-07-31 CN CN202322020803.0U patent/CN220593953U/en active Active
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