CN220700311U - Compression positioning mechanism for injection molding part of automobile engine - Google Patents
Compression positioning mechanism for injection molding part of automobile engine Download PDFInfo
- Publication number
- CN220700311U CN220700311U CN202322403677.7U CN202322403677U CN220700311U CN 220700311 U CN220700311 U CN 220700311U CN 202322403677 U CN202322403677 U CN 202322403677U CN 220700311 U CN220700311 U CN 220700311U
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- hand member
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- injection molding
- block
- positioning mechanism
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 37
- 230000006835 compression Effects 0.000 title claims abstract description 12
- 238000007906 compression Methods 0.000 title claims abstract description 12
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a compression positioning mechanism for an injection molding part of an automobile engine, which comprises the following components: the frame, top left portion fixed mounting of frame has the fixed plate, the right-hand member middle part fixed mounting of fixed plate has the fixed column, the right-hand member symmetry swing joint of fixed plate has the telescopic link, the right-hand member fixedly connected with connecting plate of telescopic link, the right-hand member fixed mounting of connecting plate has the fixed block, the right-hand member symmetry swing joint of fixed block has the hydraulic stem, the right-hand member fixedly connected with of hydraulic stem goes up the mould, the middle part through connection of connecting plate and fixed block has the push rod, the right-hand member fixedly connected with connecting block of push rod, the right-hand member symmetry fixedly connected with ejector pin of connecting block, the right side of connecting block is provided with the gasbag, the right-hand member middle part fixed mounting of fixed block has the left-hand member middle part fixed mounting of spacing collar supporting shoe has the lower mould. The compression positioning mechanism for the injection molding part of the automobile engine can play a role in facilitating demolding, is convenient and quick, avoids forced demolding, causes damage to injection molding products, and improves demolding efficiency.
Description
Technical Field
The utility model relates to the field of injection molding machines, in particular to a compression positioning mechanism for an injection molding part of an automobile engine.
Background
When the injection molding piece is processed and molded, two clamping molds are needed to be tightly matched and spliced into a molding cavity, then raw materials are injected into the cavity to manufacture the injection molding piece, and the existing problem is that when the two clamping molds are combined, the sealing performance is insufficient, so that some injection molding pieces do not reach molding standards, and a large number of unqualified part sizes are caused.
To the above-mentioned problem, regarding injection molding spare when the machine-shaping, because the leakproofness is insufficient when merging, lead to some injection molding spare not to reach the shaping standard, so just the technical problem that causes the unqualified phenomenon of a large amount of part sizes to take place, through a large amount of searches, inquire about a structure of patent number 202021441135.9, belong to the field of machine-building, specifically say an injection molding compression molding, including the casing, the inside one end of casing is equipped with fixed platform, fixed platform's four corners department is equipped with the round notch, and the movable platform of setting on fixed platform opposite side is connected with the round slot hole axle on the fixed platform through four guide pin bushings, and the guide pin bushing links together movable platform and fixed platform, and two guide pin bushings of setting on the movable platform upper end are through the hydraulic mechanism drive isotructure of setting up fixed platform one side, but the technical scheme that this patent provided is inconvenient for drawing of patterns, and upper mould and bed die are pressed tightly with the injection molding product under high pressure, if the drawing of patterns is forced, leads to the atress uneven injection molding product easily, causes the product to damage.
The utility model can play a role in facilitating demolding, is convenient and quick, avoids damaging injection products caused by forced demolding, and improves demolding efficiency.
Disclosure of Invention
The utility model aims to solve the technical problems of the background technology and provides a compacting and positioning mechanism for an injection molding part of an automobile engine.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an automotive engine injection molding compresses tightly positioning mechanism, includes: the machine comprises a frame, 2 motors are fixedly arranged at the left end of the frame, a fixed plate is fixedly arranged at the left end of the top of the frame, a fixed column is fixedly arranged at the middle part of the right end of the fixed plate, a telescopic link is symmetrically and movably connected to the right end of the fixed plate, a connecting plate is fixedly connected to the right end of the telescopic link, a fixed block is fixedly arranged at the right end of the connecting plate, a hydraulic rod is symmetrically and movably connected to the right end of the fixed block, an upper die is fixedly connected to the right end of the hydraulic rod, push rods are fixedly connected to the middle parts of the connecting plate and the fixed block in a penetrating manner, a connecting block is fixedly connected to the right end of the push rods, an air bag is arranged on the right side of the connecting block, a limit ring is fixedly arranged at the middle part of the right end of the fixed block, a supporting block is fixedly arranged at the right end of the top of the frame, and a lower die is fixedly arranged at the left end of the supporting block.
Further preferred embodiments are as follows: the lower die is internally provided with a groove.
Further preferred embodiments are as follows: the right end of the pushing rod is provided with a rubber protective sleeve.
Further preferred embodiments are as follows: the telescopic rod is made of alloy steel.
Further preferred embodiments are as follows: the air bag is made of rubber.
Further preferred embodiments are as follows: and the limit ring is in transition fit with the push rod.
Further preferred embodiments are as follows: the thickness of the fixed column is 1cm-2cm.
The beneficial effects are that:
1. by the aid of the push rod and the fixing column, when the push rod returns after injection molding is finished, the push rod props against the fixing column to push out an injection molding piece, and by the aid of the air bag, the push rod is reset by the aid of elasticity of the air bag;
2. by arranging the telescopic rod and the hydraulic rod, when injection molding is pressed, the telescopic rod is pushed forward, the upper die and the lower die are closed, the hydraulic rod is pushed again, and the hydraulic rod presses the die under the condition that the die is not damaged;
3. by arranging the upper die and the lower die, inclined planes are arranged on the upper die and the lower die, and the inclined planes can better prevent raw materials from flowing out after the upper die and the lower die are matched during injection molding;
4. in summary, the automobile engine injection molding part compressing and positioning mechanism can play a role in facilitating demolding through the structures such as the push rod and the fixing column, is convenient and quick, avoids forced demolding, causes damage to injection molding products, and improves demolding efficiency.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of a front cross-sectional structure of the present utility model.
Fig. 3 is a schematic view of the partial structure of fig. 2A according to the present utility model.
Fig. 4 is a schematic top view of the present utility model.
In fig. 1-4: the device comprises a frame 1, a motor 2, a lower die 3, an upper die 4, a telescopic rod 5, a fixed column 6, a connecting plate 7, a push rod 8, a fixed block 9, a limiting block 10, a connecting block 11, a pushing rod 12, an air bag 13, a hydraulic rod 14, a fixed plate 15 and a supporting block 16.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to fig. 4 in the embodiments of the present utility model.
Referring to fig. 1-4, in an embodiment of the present utility model, an injection molding compression positioning mechanism for an automobile engine includes: the machine frame 1, the left end fixed mounting of frame 1 has 2 motors 2, the top left part fixed mounting of frame 1 has fixed plate 15, fixed column 6 is fixed in the right-hand member middle part fixed mounting of fixed plate 15, the right-hand member symmetry swing joint of fixed plate 15 has telescopic link 5, the right-hand member fixedly connected with connecting plate 7 of telescopic link 5, the right-hand member fixed mounting of connecting plate 7 has fixed block 9, the right-hand member symmetry swing joint of fixed block 9 has hydraulic stem 14, the right-hand member fixedly connected with upper die 4 of hydraulic stem 14, the middle part through connection of connecting plate 7 and fixed block 9 has push rod 8, the right-hand member fixedly connected with connecting block 11 of push rod 8, the right-hand member symmetry fixedly connected with pushing rod 12 of connecting block 11, the right side of connecting block 11 is provided with gasbag 13, the right-hand member middle part fixed mounting of fixed block 9 has spacing collar 10, the right-hand member fixed mounting of frame 1 top has supporting shoe 16, the left-hand member middle part fixed mounting of supporting shoe 16 has lower die 3.
In the embodiment of the utility model, a groove is formed in the lower die 3, and the groove is matched with the upper die to finish injection molding.
In the embodiment of the utility model, the right end of the pushing rod 12 is provided with the rubber protection sleeve, so that the rubber protection sleeve can push a mold without damaging an injection molding piece and has a sealing effect.
In the embodiment of the utility model, the telescopic rod 5 is made of alloy steel, and the alloy steel has the characteristics of good corrosion resistance, high strength and good wear resistance.
In the embodiment of the present utility model, the material of the air bag 13 is rubber, and the bending rigidity of the rubber air bag changes with load variation.
In the embodiment of the utility model, the limit ring 10 is in transition fit with the push rod 8, so that the fit is tighter due to the transition fit, and the slide is not easy to fall off.
In the embodiment of the utility model, the thickness of the fixed column 6 is 1cm-2cm, and the thickness of the fixed column is 1cm-2cm, and the injection molding piece is efficiently demolded by being matched with the push rod.
Working principle: when the injection molding machine works, through being provided with telescopic link 5 and hydraulic stem 14, when moulding plastics and compressing tightly, telescopic link 5 advances at first, go up mould 4 and lower mould 3 closure, hydraulic stem 14 impels again thereupon, hydraulic stem 14 compresses tightly the mould under the condition that does not hinder the mould, and through being provided with push rod 8 and fixed column 6, after the completion of moulding plastics, push rod 8 returns, push rod 8 withstands fixed column 6, release the injection molding, and through being provided with gasbag 13, utilize the elasticity of gasbag 13 to reset the push rod, go up the inclined plane has all been seted up on mould 4 and the lower mould 3, when moulding plastics, go up mould 4 and lower mould 3 cooperation back, the inclined plane can be better prevent that the raw materials from flowing out, this kind of design can play the effect of being convenient for the drawing of patterns, convenient and fast has avoided the drawing of patterns by force simultaneously, cause the damage of injection molding product, the efficiency of drawing of patterns has been improved.
Claims (7)
1. An automotive engine injection molding compresses tightly positioning mechanism, includes: frame (1), the left end fixed mounting of frame (1) has 2 motors (2), its characterized in that: the utility model discloses a hydraulic press for a hydraulic press, including frame (1), fixed plate (15) are installed on top left portion fixed mounting of frame (1), right-hand member middle part fixed mounting of fixed plate (15) has fixed column (6), right-hand member symmetry swing joint of fixed plate (15) has telescopic link (5), the right-hand member fixedly connected with connecting plate (7) of telescopic link (5), the right-hand member fixed mounting of connecting plate (7) has fixed block (9), the right-hand member symmetry swing joint of fixed block (9) has hydraulic stem (14), the right-hand member fixedly connected with upper die (4) of hydraulic stem (14), the middle part through connection of connecting plate (7) and fixed block (9) has push rod (8), the right-hand member fixedly connected with connecting block (11) of push rod (8), the right-hand member symmetry fixedly connected with pushing rod (12) of connecting block (11), the right side of connecting block (11) is provided with gasbag (13), the right-hand member middle part fixed mounting of fixed block (9) has spacing block (10), the right-hand member fixedly connected with supporting block (16) of frame (1) top right-hand member fixed mounting has supporting block (16), supporting block (16) fixed die (3).
2. The compression positioning mechanism for injection molding of an automotive engine according to claim 1, wherein: the lower die (3) is internally provided with a groove.
3. The compression positioning mechanism for injection molding of an automotive engine according to claim 1, wherein: the right end of the pushing rod (12) is provided with a rubber protective sleeve.
4. The compression positioning mechanism for injection molding of an automotive engine according to claim 1, wherein: the telescopic rod (5) is made of alloy steel.
5. The compression positioning mechanism for injection molding of an automotive engine according to claim 1, wherein: the air bag (13) is made of rubber.
6. The compression positioning mechanism for injection molding of an automotive engine according to claim 1, wherein: the limit ring (10) is in transition fit with the push rod (8).
7. The compression positioning mechanism for injection molding of an automotive engine according to claim 1, wherein: the thickness of the fixing column (6) is 1cm-2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403677.7U CN220700311U (en) | 2023-09-05 | 2023-09-05 | Compression positioning mechanism for injection molding part of automobile engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322403677.7U CN220700311U (en) | 2023-09-05 | 2023-09-05 | Compression positioning mechanism for injection molding part of automobile engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220700311U true CN220700311U (en) | 2024-04-02 |
Family
ID=90453077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322403677.7U Active CN220700311U (en) | 2023-09-05 | 2023-09-05 | Compression positioning mechanism for injection molding part of automobile engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220700311U (en) |
-
2023
- 2023-09-05 CN CN202322403677.7U patent/CN220700311U/en active Active
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