CN220444998U - Injection nozzle forming die - Google Patents

Abstract

The utility model relates to the technical field of processing dies, in particular to an oil nozzle forming die, which comprises a bottom plate and a shell, wherein an upper die positioning mechanism is arranged on the outer wall of the bottom plate, the upper die positioning mechanism comprises a fixed plate, the other end of a first connecting rod is fixedly connected with a second connecting rod, one end of the second connecting rod is fixedly connected with a positioning block, an electric telescopic rod drives a sliding block to move in a slideway through the cooperation of the bottom plate and the upper die positioning mechanism, the sliding block drives a rotating wheel to move through a first sliding groove, the positioning block is moved away through the mode, the upper die can be moved to the position right above a die base, the situation that the position does not correspond to the die base when the upper die is placed is avoided, the working cost is reduced, and a second motor drives a cam to rotate through the cooperation of the die base, so that the upper die cannot move during processing, and the processing quality of the oil nozzle is improved.

Description

Injection nozzle forming die

Technical Field

The utility model relates to the technical field of processing dies, in particular to a fuel spray nozzle forming die.

Background

In the automobile industry, an oil nozzle is indispensable, and in the production manufacturing process of the oil nozzle, burrs and burrs are very easy to generate at the oil nozzle forming part by the existing oil nozzle forming die structure. The part burrs formed during molding are difficult to remove because all parts of the cast blank are not machined, the edge is machined and trimmed after the oil nozzle is molded, and the edge of the oil nozzle is sharp after machining and trimming because the edge of the oil nozzle is not smooth in a common die, and the damage to workers is easily caused. After machining is finished, manual deburring and deburring are adopted, so that the labor intensity of workers is increased. The current oil nozzle forming die structure cannot ensure that burrs, burrs and smooth edges of the formed oil nozzle are not easy to occur.

For example, the oil nozzle forming die structure with the authorized bulletin number of CN202555779U is suitable for the occasions where the conventional general oil nozzle forming die structure is applicable, and has the advantages of difficult generation of burrs and flashes, smooth edge of the formed oil nozzle and the like. But this fuel sprayer forming die structure, when operating personnel places the external mold on the inner membranous matrix, operating personnel can't guarantee that the position of external mold and inner membranous matrix can correspond completely, when the upper and lower position of external mold and inner membranous matrix does not correspond, can lead to the center of the fuel sprayer that processes to take place the skew, can't be used in car processing, this just causes working cost's increase, this fuel sprayer forming die structure simultaneously, after last external mold and inner membranous matrix correspond to place, do not fix it, consequently when pouring liquid metal into the mould, can cause the processingquality decline of fuel sprayer.

Disclosure of Invention

The utility model aims to solve the problems that the positions of an outer die and an inner die substrate are not corresponding to each other, so that the working cost is increased, and the upper die and the lower die are likely to move during processing, so that the processing quality of an oil nozzle is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a design fuel sprayer forming die, includes bottom plate and casing, the outer wall of bottom plate is equipped with mould positioning mechanism, go up mould positioning mechanism and include the fixed plate, the lower extreme of fixed plate links firmly with the upper end of bottom plate, the outer wall of bottom plate links to each other with electric telescopic handle's bottom mounting, electric telescopic handle's tip links to each other with the slider is fixed, the surface processing of fixed plate has the slide, the fixed plate passes through the slide and links to each other with the slider is sliding, the surface processing of slider has two first spouts, the slider passes through first spout and runner slip and links to each other, the runner passes through the round pin axle and rotates with first connecting rod and link to each other, the surface processing of fixed plate has the second spout, the fixed plate passes through the second spout and links to each other with first connecting rod slip, the other with the fixed one end of second connecting rod and locating piece.

Preferably, the upper end of the bottom plate is fixedly connected with the shell, the upper end of the bottom plate is fixedly connected with the processing table, and the upper end of the processing table is fixedly connected with the die base.

Preferably, the inside of mould base is equipped with mould fixed establishment, it includes the second motor to go up mould fixed establishment, the outer wall of second motor passes through the fixed linking to each other of inner wall of support and mould base, the output shaft of second motor links to each other with the cam is fixed, the outer wall of cam offsets tightly with the third connecting rod, the third connecting rod runs through the mould base, the other end and the fourth connecting rod activity of third connecting rod link to each other, the middle part of fourth connecting rod links to each other with the mould base activity through the round pin axle, the outer wall and the one end fixed linking to each other of spring of fourth connecting rod, the other end and the mould base fixed linking to each other of spring.

Preferably, the second connecting rod penetrates through the shell, and the second connecting rod is connected with the shell in a sliding mode.

Preferably, one end of the fourth connecting rod is abutted against the upper die, a casting port is machined on the outer wall of the upper die, and a lower protrusion is machined on the upper end of the die base.

The utility model provides a fuel spray nozzle forming die, which has the beneficial effects that: through the cooperation of bottom plate and last mould positioning mechanism, electric telescopic handle drives the slider and moves in the slide, and the slider drives through first spout and changes the round and rotate and remove, and the runner drives first connecting rod and remove, and first connecting rod drives the second connecting rod and rotates, and the second connecting rod drives the locating piece and removes to the mould base, promotes the mould directly over to the bed die base, and afterwards electric telescopic handle withdraws, moves away the locating piece through above-mentioned mode, can make the mould remove to the mould base directly over through above-mentioned mode, avoids the condition that position and mould base do not correspond when placing the mould, has reduced working cost.

Through the cooperation of mould base, lower part arch and last mould fixed establishment, the cam is driven to the second motor and is rotated, and the cam drives the third connecting rod and removes, and the third connecting rod drives the fourth connecting rod and rotates, and the other end of fourth connecting rod supports tightly and goes up the mould, tightly sticiss on the mould base with last mould, can make through above-mentioned mode go up the mould and can not appear removing when processing, has improved the quality that the fuel sprayer processed.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of FIG. 1;

FIG. 3 is a schematic front view of FIG. 1;

FIG. 4 is a schematic cross-sectional view of the mold base of FIG. 3;

fig. 5 is a schematic top cross-sectional view of fig. 4.

In the figure: 1. bottom plate, 2, casing, 3, upper die positioning mechanism, 301, fixed plate, 302, electric telescopic link, 303, slider, 304, first spout, 305, first connecting rod, 306, second spout, 307, second connecting rod, 308, locating piece, 309, slide, 310, runner, 4, processing platform, 5, upper die positioning mechanism, 501, second motor, 502, cam, 503, third connecting rod, 504, fourth connecting rod, 505, spring, 6, casting gate, 7, die base, 8, lower part protrusion, 9, upper die.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-5: in this embodiment, a forming mold for an oil nozzle includes a bottom plate 1 and a housing 2, an upper mold positioning mechanism 3 is disposed on an outer wall of the bottom plate 1, the upper mold positioning mechanism 3 includes a fixing plate 301, a lower end of the fixing plate 301 is fixedly connected with an upper end of the bottom plate 1, a position of the fixing plate 301 is fixed on the bottom plate 1, an outer wall of the bottom plate 1 is fixedly connected with a bottom end of an electric telescopic rod 302, the bottom plate 1 is fixedly connected with the position of the electric telescopic rod 302, a size of the electric telescopic rod 302 is selected to meet working requirements according to actual requirements, an end of the electric telescopic rod 302 is fixedly connected with a sliding block 303, the electric telescopic rod 302 drives the sliding block 303 to move, a slide 309 is machined on a surface of the fixing plate 301, the fixing plate 301 is fixed with the position of the slide 309, the fixing plate 301 is slidably connected with the sliding block 303 through the slide 309, the sliding block 303 slides on the fixing plate 301, two first sliding grooves 304 are machined on the surface of the sliding block 303, the sliding block 303 is slidably connected with a runner 303, the runner 310 is rotatably connected with the first connecting rod 305 through a pin shaft, the runner 310 drives the first connecting rod 305 to move, the second connecting rod 307 is fixedly connected with the second connecting rod 307, and the other end of the second connecting rod 307 is fixedly connected with the first connecting rod 307 is fixedly connected with the second connecting rod 307.

Referring to fig. 1-4: in this embodiment, an upper die fixing mechanism 5 is disposed in the mold base 7, the upper die fixing mechanism 5 includes a second motor 501, an outer wall of the second motor 501 is fixedly connected with an inner wall of the mold base 7 through a bracket, the second motor 501 is fixed in the mold base 7, a size of the second motor 501 is selected to meet a working requirement according to an actual requirement, an output shaft of the second motor 501 is fixedly connected with a cam 502, the second motor 501 drives the cam 502 to rotate, an outer wall of the cam 502 abuts against a third connecting rod 503, the cam 502 drives the third connecting rod 503 to move, the third connecting rod 503 penetrates through the mold base 7, the other end of the third connecting rod 503 is movably connected with a fourth connecting rod 504, the third connecting rod 503 drives the fourth connecting rod 504 to rotate, the middle of the fourth connecting rod 504 is movably connected with the mold base 7 through a pin shaft, the fourth connecting rod 504 slides on the mold base 7, the outer wall of the fourth connecting rod 504 is fixedly connected with one end of a spring 505, the position of the fourth connecting rod 504 is fixed with one end of the spring 505, the other end of the spring 505 is selected to meet the working requirement according to the actual requirement, the other end of the spring 505 is fixed with the other end of the spring 505, the other end of the spring 505 is fixed with the mold base 7, the other end of the spring 505 is fixed with the position of the mold base 7.

Referring to fig. 1-4: in this embodiment, in the injection nozzle forming mold, the upper end of the bottom plate 1 is fixedly connected with the housing 2, the bottom plate 1 fixes the position of the housing 2, the upper end of the bottom plate 1 is fixedly connected with the processing table 4, the bottom plate 1 fixes the position of the processing table 4, the upper end of the processing table 4 is fixedly connected with the mold base 7, the processing table 4 fixes the position of the mold base 7, the second connecting rod 307 penetrates through the housing 2, the second connecting rod 307 is slidably connected with the housing 2, the second connecting rod 307 slides on the housing 2, one end of the fourth connecting rod 504 abuts against the upper mold 9, the fourth connecting rod 504 clamps the upper mold 9, the outer wall of the upper mold 9 is provided with the pouring gate 6, the upper mold 9 is provided with the position of the pouring gate 6, the upper end of the mold base 7 is provided with the lower protrusion 8, and the mold base 7 is provided with the position of the lower protrusion 8.

Working principle:

when the oil nozzle forming die is used, the upper die 9 is placed on the die base 7, an external power supply of the electric telescopic rod 302 is connected, the electric telescopic rod 302 is started, the electric telescopic rod 302 drives the sliding block 303 to move in the slideway 309, the sliding block 303 drives the rotating wheel 310 to move through the first sliding groove 304, the rotating wheel 310 drives the first connecting rod 305 to move, the first connecting rod 305 drives the second connecting rod 307 to rotate, the second connecting rod 307 drives the positioning block 308 to move towards the die base 7, the upper die 9 is pushed to be right above the lower die base 7, then the electric telescopic rod 302 is retracted, the positioning block 308 is moved away in the mode, an external power supply of the second motor 501 is connected, the second motor 501 is started, the second motor 501 drives the cam 502 to rotate, the cam 502 drives the third connecting rod 503 to move, the third connecting rod 503 drives the fourth connecting rod 504 to rotate, the other end of the fourth connecting rod 504 abuts against the upper die 9, the upper die is tightly pressed on the die base 7, and then liquid metal is fed between the upper die 9 and a gap of the lower boss 8 through the pouring gate 6, and the oil nozzle is processed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. The utility model provides an oil spout forming die, includes bottom plate (1) and casing (2), its characterized in that: the outer wall of bottom plate (1) is equipped with mould positioning mechanism (3), go up mould positioning mechanism (3) including fixed plate (301), the lower extreme of fixed plate (301) links to each other with the upper end of bottom plate (1) is fixed, the outer wall of bottom plate (1) links to each other with the bottom mounting of electric telescopic handle (302), the tip of electric telescopic handle (302) links to each other with slider (303) is fixed, the surface processing of fixed plate (301) has slide (309), fixed plate (301) slide through slide (309) and slider (303) and link to each other, the surface processing of slider (303) has two first spouts (304), slider (303) slide through first spout (304) and runner (310) and link to each other, runner (310) rotate through the round pin axle and link to each other with first connecting rod (305), the surface processing of fixed plate (301) has second spout (306), the fixed plate (301) slide through second spout (305) and first connecting rod (307) and second connecting rod (307) are fixed and are linked to each other.

2. The fuel injection nozzle molding die according to claim 1, characterized in that: the upper end of the bottom plate (1) is fixedly connected with the shell (2), the upper end of the bottom plate (1) is fixedly connected with the processing table (4), and the upper end of the processing table (4) is fixedly connected with the die base (7).

3. The fuel injection nozzle molding die according to claim 2, characterized in that: the inside of mould base (7) is equipped with mould fixed establishment (5), go up mould fixed establishment (5) including second motor (501), the outer wall of second motor (501) is fixed continuous with the inner wall of mould base (7) through the support, the output shaft of second motor (501) is fixed continuous with cam (502), the outer wall of cam (502) offsets tightly with third connecting rod (503), third connecting rod (503) runs through mould base (7), the other end and the activity of fourth connecting rod (503) link to each other, the middle part of fourth connecting rod (504) links to each other with mould base (7) activity through the round pin axle, the outer wall of fourth connecting rod (504) links to each other with the one end of spring (505) is fixed, the other end of spring (505) links to each other with mould base (7) is fixed.

4. The fuel injection nozzle molding die according to claim 1, characterized in that: the second connecting rod (307) penetrates through the shell (2), and the second connecting rod (307) is connected with the shell (2) in a sliding mode.

5. A fuel injector forming die as set forth in claim 3, wherein: one end of the fourth connecting rod (504) is abutted against the upper die (9), a casting port (6) is machined on the outer wall of the upper die (9), and a lower protrusion (8) is machined on the upper end of the die base (7).