CN219276536U - Forming die of oil-water separator shell - Google Patents

Abstract

The utility model discloses a forming die of an oil-water separator shell, which comprises a fixed die plate and a movable die plate, wherein the fixed die plate is provided with a fixed die core, the movable die plate is provided with a movable die core, the movable die core is embedded with a plurality of inserts, the fixed die core, the movable die core and the plurality of inserts are combined to form a die cavity, the movable die plate is provided with a first sliding block assembly, a second sliding block assembly, a third sliding block assembly and a fourth sliding block assembly which are in sliding connection with the movable die plate, and the movable die core is provided with a diagonal bracing assembly matched with the movable die core and a secondary pushing plate device for pushing the diagonal bracing assembly. The utility model has the advantages of reasonable design and effective demoulding, realizes the structural forming and demoulding of the periphery of the product through the plurality of slide block components arranged around the die cavity, and enables the buckling part at the bottom of the product to be formed and demoulded smoothly by utilizing the arrangement of the secondary push plate device and the diagonal bracing component, thereby completing the production.

Description

Forming die of oil-water separator shell

Technical Field

The utility model relates to the field of injection molds, in particular to a forming mold of an oil-water separator shell.

Background

The oil-water separator is a device and is divided into a catering oil-water separator and an industrial oil-water separator, and the catering oil-water separator is used for treating diving in the catering industry; because of the environmental protection requirement, the sewage generated by the ship machine in the river, the lake and the sea is treated, and an industrial oil-water separator is needed.

Referring to fig. 1 to 2, a casing of an oil-water separator is shown, the casing is in a cuboid structure, a plurality of runner plates 100 are disposed in the cuboid structure, a liquid inlet pipe 200, a liquid outlet pipe 300 and a water outlet pipe 400 are disposed at the left and right sides of the cuboid structure, a production date mark 500 is disposed at the rear side of the cuboid structure, a plurality of fastening parts 600 and positioning holes 700 are disposed at the bottom of the cuboid structure, and a proper forming mold is required to be designed to complete the manufacture for manufacturing the casing structure.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a forming die for an oil-water separator shell, which aims to solve the problem of forming and manufacturing of the shell and finish production.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a forming die of oil water separator casing, includes fixed die plate, movable die plate, the fixed die plate be provided with the fixed die core, the fixed die core be provided with a plurality of lugs, constitute a plurality of recesses between a plurality of lugs, the movable die plate be provided with the movable die core, the movable die core inlay and be equipped with a plurality of inserts, fixed die core, movable die core and a plurality of inserts make up the back and constitute the die cavity, the movable die plate be provided with rather than sliding connection's first slider subassembly, second slider subassembly, third slider subassembly, fourth slider subassembly, first slider subassembly, second slider subassembly, third slider subassembly, fourth slider subassembly set up respectively in the left side, right side, front side, the rear side of movable die plate, the movable die core be provided with the bracing subassembly rather than the looks adaptation and be used for promoting the secondary push pedal device of bracing subassembly.

By adopting the structure, the forming and demolding of the shell can be realized, and particularly, the demolding can be smoothly realized through the matching of the secondary push plate device and the inclined strut component for the buckling part at the bottom of the shell, so that the novel and innovative structure characteristics in the utility model are realized, the application value is very good, and the novel and innovative structure characteristics are worth being popularized and applied.

As a further improvement of the utility model, the first sliding block assembly, the second sliding block assembly, the third sliding block assembly and the fourth sliding block assembly all comprise sliding blocks, pushing blocks and inclined pushing rods, the sliding blocks are fixedly connected with the pushing blocks, the pushing blocks are provided with through holes with inclined angles, the inclined pushing rods are movably inserted into the through holes, and the inclined pushing rods are fixedly connected with the fixed template through limiting blocks.

As a further improvement of the utility model, the sliding block in the first sliding block component is provided with a first inserting rod and a second inserting rod, the sliding block in the second sliding block component is provided with a third inserting rod, the sliding block in the third sliding block component is provided with a third forming part, the sliding block in the fourth sliding block component is provided with a date forming part, and the first inserting rod, the second inserting rod, the third forming part and the date forming part are all connected with the die cavity in a combined way.

As a further improvement of the utility model, the inclined support assembly comprises an inclined support frame and an inclined top rod which is in sliding connection with the inclined support frame, wherein the inclined top rod is provided with a buckling forming part which is inserted into the movable mold core in a sliding manner and is in fit connection with the mold cavity.

As a further improvement of the utility model, the inclined support frame is provided with a chute, the inclined top rod is provided with a slide rail, and the slide rail is in sliding connection with the chute.

As a further improvement of the utility model, the secondary pushing plate device comprises a first pushing plate, a second pushing plate, a third pushing plate and lock catch assemblies positioned on two sides of the pushing plates, wherein the first pushing plate, the second pushing plate and the third pushing plate are sequentially arranged from top to bottom, the first pushing plate is fixedly connected with the second pushing plate, the first pushing plate and the second pushing plate are provided with through holes, the inclined support frame is inserted into the through holes and is fixedly connected with the third pushing plate, a straight thimble is fixedly arranged between the first pushing plate and the second pushing plate, the upper end of the straight thimble is in fit connection with a die cavity, and the lower end of the third pushing plate is provided with a bottom plate.

As a further improvement of the utility model, the lock catch assembly comprises a guide block, a hasp and a locking block, wherein the guide block is fixedly connected to the side surface of the bottom plate, a guide groove is formed in the guide block, and the hasp is fixedly connected between the first push plate and the second push plate and is in sliding connection with the guide groove.

As a further improvement of the utility model, the hasp is provided with a hook block, the locking block is overlapped with the hook block, the locking block is slidably arranged in the third push plate and is in limit connection through the stop bolt, a spring is arranged between the locking block and the third push plate, and the spring has the trend of enabling the locking block to be tightly connected with the hook block.

As a further improvement of the utility model, the guide block is provided with a first slope, the locking block is provided with a second slope, and when the locking block moves up to meet the first slope, the first slope can push the locking block to retract inwards so as to separate the hasp from the locking block.

As a further improvement of the utility model, an upper mounting plate is arranged above the fixed die plate, the upper mounting plate is provided with a feeding hole, and the feeding hole is communicated with the die cavity.

The working principle of the utility model is as follows: when the fixed die plate and the movable die plate are in a combined state, the die cavity formed by combining the fixed die core, the movable die core and a plurality of inserts can form a main body structure and corresponding structures of all parts of the oil-water separator shell, and demoulding treatment is carried out after cooling.

During demolding, the upper mounting plate, the fixed template and the fixed template core move upwards simultaneously under the action of equipment, so that the sliding blocks and the pushing blocks in the first sliding block assembly, the second sliding block assembly, the third sliding block assembly and the fourth sliding block assembly are driven by the inclined pushing rods to move away from the mold cavity simultaneously, smooth demolding of corresponding structures around the shell is achieved, then under the pushing action of the equipment, the first pushing plate, the second pushing plate and the third pushing plate can be pushed to move upwards simultaneously, and accordingly the inclined supporting frame and the inclined pushing rods in the inclined supporting assembly move upwards simultaneously, in the process of pushing the shell upwards, the inclined pushing rods can be separated from the buckling parts at the bottom of the shell simultaneously, smooth demolding of the buckling parts is completed, and when the first pushing plate, the second pushing plate and the third pushing plate move upwards to a certain height, the locking blocks in the locking assemblies are separated from the buckling buckles, and the third pushing plate stays at the height position and is still, and the first pushing plate and the second pushing plate can push the straight ejector pins to eject the shell out of the mold cavity to obtain a finished product.

Compared with the prior art, the utility model has the advantages that the design is reasonable, the demolding is effective, the structure forming and demolding of the periphery of the product are realized through the first sliding block component, the second sliding block component, the third sliding block component and the fourth sliding block component which are arranged around the die cavity, and the buckling part at the bottom of the product can be formed and smoothly demolded by utilizing the arrangement of the secondary pushing plate device and the diagonal bracing component, so that the production is completed. In the above structure, the mold cavity is formed by the combination of the fixed mold core, the movable mold core and a plurality of inserts, so that the basic structure of the shell can be formed, the first slide block component, the second slide block component, the third slide block component and the fourth slide block component are respectively used for forming the shell structure in the respective positions, the forming and demolding of the shell are greatly assisted, meanwhile, the structure of the mold tends to be simplified, if one side of the slide block component is problematic, only the damaged side slide block component is needed to be replaced, the maintenance is convenient, the cost is reduced, in addition, the buckling part at the bottom of the shell is convenient, if the successful demolding is required, the normal demolding cannot be realized by adopting the general inclined top, so the diagonal bracing component and the secondary pushing plate device for pushing the buckling part at the bottom of the shell are designed, the forming and demolding of the buckling part at the bottom of the shell are ensured, the good effect is achieved, and the production is completed.

Drawings

FIG. 1 is a schematic view of a first view angle structure of an oil-water separator housing;

FIG. 2 is a schematic view of a second view angle structure of the oil-water separator housing;

FIG. 3 is an exploded view of the present utility model;

FIG. 4 is a schematic view of an exploded structure of a stationary mold core, a movable mold core, and an insert;

FIG. 5 is an exploded schematic view of the diagonal brace assembly;

fig. 6 is an exploded view of the secondary pusher device.

The reference numerals in the figures illustrate:

1. a stationary mold plate; 2. a movable template; 3. a mold core is fixed; 4. a movable mold core; 5. an insert; 6. a first slider assembly; 7. a second slider assembly; 8. a third slider assembly; 9. a fourth slider assembly; 10. a diagonal bracing assembly; 11. a first plunger; 12. A sliding block; 13. a pushing block; 14. an inclined push rod; 15. defining a block; 16. a second plunger; 17. a third plunger; 18. a third molding section; 19. a date shaping part; 20. a first push plate; 21. a second push plate; 22. a third push plate; 23. a latch assembly; 24. a bottom plate; 25. an upper mounting plate; 26. a straight thimble;

31. a bump; 32. a groove; 100. a flow channel plate; 101. an inclined ejector rod; 102. an inclined support frame; 131. perforating; 200. a liquid inlet pipe; 231. a guide block; 232. a hasp; 233. a locking piece; 234. a spring; 235. a stop bolt; 251. a feed hole; 300. an oil outlet pipe; 400. a water outlet pipe; 500. a production date mark; 600. a fastening part; 700. positioning holes;

1011. a buckling forming part; 1012. a slide rail; 1021. a chute; 2311. a guide groove; 2312. a first ramp; 2321. a hook block; 2331. and a second ramp.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 6, there is shown: the utility model provides a forming die of oil water separator casing, including fixed die plate 1, movable die plate 2, fixed die plate 1 is provided with fixed die core 3, fixed die core 3 is provided with a plurality of lugs 31, constitute a plurality of recesses 32 between a plurality of lugs 31, movable die plate 2 is provided with movable die core 4, movable die core 4 inlays and is equipped with a plurality of inserts 5, movable die core 3, movable die core 4 and a plurality of inserts 5 make up the die cavity after the back, movable die plate 2 be provided with rather than sliding connection's first slider subassembly 6, second slider subassembly 7, third slider subassembly 8, fourth slider subassembly 9, first slider subassembly 6, second slider subassembly 7, third slider subassembly 8, fourth slider subassembly 9 set up respectively in movable die plate 2's left side, the right side, the front side, the rear side, movable die core 4 is provided with the bracing subassembly 10 rather than the looks adaptation, and be used for promoting the secondary push pedal device of bracing subassembly 10.

Further, in this embodiment, the mold cavity is formed by combining the fixed mold core 3, the movable mold core 4 and the plurality of inserts 5, and is used for forming the main structure of the shell, including the appearance structures of the liquid inlet pipe 200, the oil outlet pipe 300 and the water outlet pipe 400; the plurality of protruding blocks 31 and the plurality of grooves 32 arranged in the fixed mold core 3 can be used for forming a plurality of runner plates 100 in the main body; the insert 5 is arranged in the movable mold core 4 and is used for forming related structures such as a positioning hole 700 at the bottom of the shell; the first sliding block component 6 and the second sliding block component 7 are used for forming and demolding inner holes of the liquid inlet pipe 200, the oil outlet pipe 300 and the water outlet pipe 400; through the third slider assembly 8, for molding the relevant structure at the front end of the housing; the fourth slide block component 9 is used for forming the production date mark 500 positioned at the rear side of the shell, and after the corresponding structure is formed, the slide block components can also realize demoulding action and ensure smooth demoulding; in addition, the buckling part 600 at the bottom of the shell is successfully demolded by the pushing action of the secondary pushing plate device and under the cooperation of the inclined strut assembly 10, and the shell is ejected out of the die cavity, so that a finished product is obtained.

The first slide block assembly 6, the second slide block assembly 7, the third slide block assembly 8 and the fourth slide block assembly 9 all comprise a slide block 12, a pushing block 13 and an inclined push rod 14, the slide block 12 is fixedly connected with the pushing block 13, the pushing block 13 is provided with a through hole 131 with an inclined angle, the inclined push rod 14 is movably inserted into the through hole 131, and the inclined push rod 14 is fixedly connected with the fixed template 1 through a limiting block 15.

Further, in the above structure, each sliding block component is formed by combining the sliding block 12, the pushing block 13 and the inclined push rod 14, which is beneficial to the assembly of the die, reduces the manufacturing difficulty, saves the cost, ensures that the sliding block 12 and the pushing block 13 normally operate under the driving of the inclined push rod 14, and realizes the combination and separation with the die cavity.

The sliding block 12 in the first sliding block assembly 6 is provided with a first inserting rod 11 and a second inserting rod 16, the sliding block 12 in the second sliding block assembly 7 is provided with a third inserting rod 17, the sliding block 12 in the third sliding block assembly 8 is provided with a third forming part 18, the sliding block 12 in the fourth sliding block assembly 9 is provided with a date forming part 19, and the first inserting rod 11, the second inserting rod 16, the third inserting rod 17, the third forming part 18 and the date forming part 19 are all connected with a die cavity in a combined mode.

Further, in the above structure, the first insert rod 11 and the second insert rod 16 are respectively used for forming and demolding the inner holes of the oil outlet pipe 300 and the water outlet pipe 400 in the formed shell; the third inserted link 17 is used for forming and demolding an inner hole of the liquid inlet pipe 200 in the shell; by the provision of the third forming section 18, for forming the relevant structure at the front end of the housing; the date shaping portion 19 is provided to shape the date of manufacture mark 500 located on the rear side of the case.

The diagonal bracing assembly 10 comprises a diagonal bracing frame 102 and a diagonal bracing rod 101 which is in sliding connection with the diagonal bracing frame 102, wherein the diagonal bracing rod 101 is provided with a buckling forming part 1011, and the buckling forming part 1011 is inserted into the movable mold core 4 in a sliding manner and is in fit connection with the mold cavity.

Further, in the above structure, the fastening portion 600 at the bottom of the housing is formed by the fastening forming portion 1011, and the inclined support frame 102 and the inclined support rod 101 are used to assist in demolding of the fastening forming portion 1011, so as to ensure smooth demolding of the fastening forming portion 1011.

The inclined support frame 102 is provided with a chute 1021, the inclined ejector rod 101 is provided with a slide rail 1012, and the slide rail 1012 is in sliding connection with the chute 1021.

Further, when the inclined ejector rod 101 ascends or descends, a certain horizontal movement is generated, so that the inclined ejector rod 101 can ascend or descend smoothly without clamping stagnation by adopting the arrangement of the sliding groove 1021 and the sliding rail 1012, and the normal operation of the die is ensured.

The secondary push plate device comprises a first push plate 20, a second push plate 21, a third push plate 22 and lock catch assemblies 23 positioned on two sides of the push plate, wherein the first push plate 20, the second push plate 21 and the third push plate 22 are sequentially arranged from top to bottom, the first push plate 20 is fixedly connected with the second push plate 21, the first push plate 20 and the second push plate 21 are provided with through holes, an inclined support frame 102 is inserted into the through holes and fixedly connected with the third push plate 22, a straight thimble 26 is fixedly arranged between the first push plate 20 and the second push plate 21, the upper end of the straight thimble 26 is in fit connection with a die cavity, and the lower end of the third push plate 22 is provided with a bottom plate 24.

Further, in the above structure, the combined design of the first push plate 20, the second push plate 21, the third push plate 22 and the latch assembly 23 is utilized, and the main function of the combined design is to realize the secondary demolding action of the mold, so that the fastening portion 600 at the bottom of the shell can be smoothly demolded to specially manufacture the mold structure, and the combined design has the advantages of reasonable design, sufficient structural strength and the like.

The latch assembly 23 includes a guide block 231, a latch 232, and a locking block 233, wherein the guide block 231 is fixedly connected to a side surface of the bottom plate 24, and a guide groove 2311 is disposed in the guide block 231, and the latch 232 is fixedly connected between the first push plate 20 and the second push plate 21 and slidably connected to the guide groove 2311.

Further, in the above structure, the latch assembly 23 formed by combining the guide block 231, the latch 232 and the latch 233 can help the first push plate 20, the second push plate 21 and the third push plate 22 to realize the related actions of secondary demolding, and the guide groove 2311 in the guide block 231 mainly plays a guiding role to keep the up-and-down movement of the latch 232 stable and balanced.

The hasp 232 is provided with a hook piece 2321, the locking piece 233 is overlapped with the hook piece 2321, the locking piece 233 is slidably arranged in the third push plate 22 and is in limit connection through the stop bolt 235, a spring 234 is arranged between the locking piece 233 and the third push plate 22, and the spring 234 has a trend of enabling the locking piece 233 to be tightly connected with the hook piece 2321.

Further, in the above structure, the locking piece 233 moves back and forth in the third push plate 22, the locking piece 233 is prevented from moving excessively by the locking bolt 235, the locking bolt 235 can play a good role in protection, and in addition, a spring 234 is arranged between the locking piece 233 and the third push plate 22, so that the locking piece 233 is in an outward ejection state at any time and is matched with the hook piece 2321 to assist the secondary push plate device in realizing the related action of demolding.

The guide block 231 is provided with a first slope 2312, the locking block 233 is provided with a second slope 2331, and when the locking block 233 moves up to meet the first slope 2312, the first slope 2312 can push the locking block 233 to retract inwards, so that the hasp 232 is separated from the locking block 233.

Further, in the above structure, the first slope 2312 and the second slope 2331 cooperate with each other to separate the locking piece 233 from the buckle 232, so as to provide necessary assistance for secondary demolding.

An upper mounting plate 25 is arranged above the fixed die plate 1, the upper mounting plate 25 is provided with a feeding hole 251, and the feeding hole 251 is communicated with the die cavity.

Further, in the above-described structure, after the molten raw material passes through the feed hole 251, it is injected into the cavity to form the housing, and the upper mounting plate 25 is provided mainly for facilitating the mounting of the mold.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a forming die of oil water separator casing, includes fixed die plate (1), movable die plate (2), fixed die plate (1) be provided with fixed die core (3), fixed die core (3) be provided with a plurality of lugs (31), a plurality of recesses (32) are formed between a plurality of lugs (31), movable die plate (2) be provided with movable die core (4), movable die core (4) inlay and be equipped with a plurality of inserts (5), fixed die core (3), movable die core (4) and a plurality of inserts (5) make up the back and constitute the die cavity, its characterized in that movable die plate (2) be provided with rather than sliding connection's first slider assembly (6), second slider assembly (7), third slider assembly (8), fourth slider assembly (9), first slider assembly (6), second slider assembly (7), third slider assembly (8), fourth slider assembly (9) set up respectively in movable die plate (2) left side, right side, front side, rear side, movable die plate (4) be provided with inclined strut assembly (10) and inclined strut assembly (10).

2. The molding die of the oil-water separator shell according to claim 1, characterized in that the first sliding block assembly (6), the second sliding block assembly (7), the third sliding block assembly (8) and the fourth sliding block assembly (9) comprise sliding blocks (12), pushing blocks (13) and inclined pushing rods (14), the sliding blocks (12) are fixedly connected with the pushing blocks (13), the pushing blocks (13) are provided with through holes (131) with inclined angles, the inclined pushing rods (14) are movably inserted into the through holes (131), and the inclined pushing rods (14) are fixedly connected with the fixed die plate (1) through limiting blocks (15).

3. The molding die of the oil-water separator shell according to claim 2, characterized in that a sliding block (12) in the first sliding block assembly (6) is provided with a first inserting rod (11) and a second inserting rod (16), the sliding block (12) in the second sliding block assembly (7) is provided with a third inserting rod (17), the sliding block (12) in the third sliding block assembly (8) is provided with a third molding part (18), the sliding block (12) in the fourth sliding block assembly (9) is provided with a date molding part (19), and the first inserting rod (11), the second inserting rod (16), the third inserting rod (17), the third molding part (18) and the date molding part (19) are all connected with a die cavity in a combined way.

4. The molding die of the oil-water separator shell according to claim 1, wherein the diagonal bracing assembly (10) comprises a diagonal bracing frame (102) and a diagonal bracing rod (101) which is slidably connected with the diagonal bracing frame (102), the diagonal bracing rod (101) is provided with a buckling molding part (1011), and the buckling molding part (1011) is slidably inserted into the movable die core (4) and is in fit connection with the die cavity.

5. The molding die of the oil-water separator shell according to claim 4, wherein the inclined support frame (102) is provided with a chute (1021), the inclined support rod (101) is provided with a slide rail (1012), and the slide rail (1012) is slidably connected with the chute (1021).

6. The molding die of an oil-water separator shell according to claim 4, wherein the secondary pushing plate device comprises a first pushing plate (20), a second pushing plate (21), a third pushing plate (22) and lock catch assemblies (23) positioned on two sides of the pushing plate, the first pushing plate (20), the second pushing plate (21) and the third pushing plate (22) are sequentially arranged from top to bottom, the first pushing plate (20) and the second pushing plate (21) are fixedly connected, the first pushing plate (20) and the second pushing plate (21) are provided with penetrating holes, the inclined support frame (102) is inserted into the penetrating holes and fixedly connected with the third pushing plate (22), a straight ejector pin (26) is fixedly arranged between the first pushing plate (20) and the second pushing plate (21), the upper end of the straight ejector pin (26) is in fit connection with a die cavity, and the lower end of the third pushing plate (22) is provided with a bottom plate (24).

7. The molding die of an oil-water separator housing according to claim 6, wherein the locking assembly (23) comprises a guide block (231), a buckle (232) and a locking block (233), the guide block (231) is fixedly connected to the side surface of the bottom plate (24) and is provided with a guide groove (2311) in the guide block (231), and the buckle (232) is fixedly connected between the first pushing plate (20) and the second pushing plate (21) and is slidably connected with the guide groove (2311).

8. The molding die of the oil-water separator shell according to claim 7, wherein the buckle (232) is provided with a hook block (2321), the lock block (233) is overlapped with the hook block (2321), the lock block (233) is slidably arranged in the third push plate (22) and is in limit connection through a stop bolt (235), a spring (234) is arranged between the lock block (233) and the third push plate (22), and the spring (234) has a trend of enabling the lock block (233) to be tightly connected with the hook block (2321).

9. The mold for molding the oil-water separator housing according to claim 7, wherein the guide block (231) is provided with a first slope (2312), the locking piece (233) is provided with a second slope (2331), and when the locking piece (233) moves up to meet the first slope (2312), the first slope (2312) pushes the locking piece (233) to retract inward, so that the buckle (232) is separated from the locking piece (233).

10. The molding die of the oil-water separator shell according to claim 1, characterized in that an upper mounting plate (25) is arranged above the fixed die plate (1), the upper mounting plate (25) is provided with a feeding hole (251), and the feeding hole (251) is communicated with a die cavity.

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