CN215902711U

CN215902711U - Novel mould of isolator rotatory extrusion skewed tooth internal gear

Info

Publication number: CN215902711U
Application number: CN202122246209.4U
Authority: CN
Inventors: 戴焕东
Original assignee: Ruian Xiangsheng Auto Parts Co ltd
Current assignee: Ruian Xiangsheng Auto Parts Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-25
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a novel die for rotationally extruding a helical-tooth internal gear by an isolator, which comprises a lower die, wherein an adjusting mechanism is arranged on the outer side of the top of the lower die, the adjusting mechanism comprises a screw rod, an upper die, a sheath and a curved bar, the bottom of the screw rod is rotationally connected with the outer side of the top of the lower die, the outer wall of the screw rod is in threaded connection with the outer side of the upper die, and the top of the outer wall of the screw rod is sleeved with the inner wall of the sheath. The mould downwardly moving is gone up in the pivoted screw rod drive, it is tight to reach the top of going up mould and lower mould and offset, reduce the amount of operation, save time, improved work efficiency, change vertical decurrent problem, take place to block up when preventing to use, the trouble of having saved the clearance, the use degree of difficulty has been reduced, make inside model jack-up, make the model top shift out the inside of lower mould, pull out the model after that, accomplish the drawing of patterns, the drawing of patterns of being convenient for prevents the wearing and tearing of model top, convenient to popularize and use.

Description

Novel mould of isolator rotatory extrusion skewed tooth internal gear

Technical Field

The utility model relates to the technical field of novel dies for rotationally extruding helical-tooth internal gears by using an isolator, in particular to a novel die for rotationally extruding helical-tooth internal gears by using an isolator.

Background

The isolator is a device for transmitting electromagnetic waves in a single direction, and is a nonreciprocal dual-port microwave ferrite device which needs to be matched with an internal gear with helical teeth for use.

The novel mould of current skewed tooth internal gear adopts single pole operation control fixed when using on the mould, and the handling capacity is big, and waste time has reduced work efficiency to irritate the oil mouth vertical downwards, take place easily and block up, the clearance of being not convenient for has increased the use degree of difficulty, and the mould is got simultaneously troublesome, causes the wearing and tearing of model top easily, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel mould for rotationally extruding a helical gear by an isolator, and aims to solve the problems that an upper mould of the conventional novel mould for the helical gear is fixedly controlled by a single rod when in use, the operation amount is large, the time is wasted, and the working efficiency is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel mold for rotationally extruding an inner gear with helical teeth by an isolator comprises a lower mold, wherein an adjusting mechanism is arranged on the outer side of the top of the lower mold;

the adjusting mechanism comprises a screw rod, an upper die, a sheath and a curved bar;

the bottom of the screw rod is rotatably connected with the outer side of the top of the lower die, the outer wall of the screw rod is in threaded connection with the outer side of the upper die, the top of the outer wall of the screw rod is sleeved with the inner wall of the sheath, and the top of the screw rod is movably connected with the outer side of the bottom of the curved rod. The upper die can be conveniently controlled to move up and down.

Preferably, the inner bottom of the lower die is integrally formed with a protruding tooth column. The inner wall of the lower die plays a role in supporting the protruded tooth column.

Preferably, a rotating mechanism is installed inside the upper die;

the rotating mechanism comprises a vertical cylinder, a short pipe, a nozzle and a long pipe;

the outer wall top of a vertical cylinder is rotationally connected with the inner wall of the upper die, the right side of the front surface of the vertical cylinder is communicated with the outer wall of the short pipe, the equal distance of the inner wall of the vertical cylinder is communicated with the outer side of the nozzle, the left side of the outer wall of the vertical cylinder is communicated with the outer wall of the long pipe, and the outer wall of the nozzle is attached to the outer wall of the protruding tooth column. The oil brushing in the lower die is convenient.

Preferably, a bracket is welded at the bottom of the lower die. The support plays a supporting role for the lower die.

Preferably, the bottom of the inner wall of the bracket is provided with a control mechanism;

the control mechanism comprises an upright rod, a sleeve, an upright rod, a spring and a top plate;

the bottom of pole setting links to each other with the inner wall bottom welding of support, the top of pole setting slides with telescopic inner wall and links to each other, telescopic top links to each other with the bottom welding of montant, the outer wall top of montant and the bottom outside clearance fit of lower mould, the outer wall of montant cup joints with the inner wall of spring mutually, the outside of spring links to each other with the bottom of lower mould and telescopic top welding respectively, the top of montant links to each other with the bottom welding of roof. The demoulding of the internal model of the lower mould is convenient.

Compared with the prior art, the utility model has the beneficial effects that: according to the novel mold for rotationally extruding the helical-tooth inner gear by the isolator, the screw rod is driven to rotate by the sheath in the adjusting mechanism, the rotating screw rod drives the upper mold to move downwards until the upper mold is tightly abutted against the top of the lower mold, so that the operation amount is reduced, the time is saved, and the working efficiency is improved;

the output ends of the vertical cylinder and the nozzle in the rotating mechanism are respectively attached to the protruding tooth column and the inner wall of the lower die, so that the problem of vertical downward is solved, blockage during use is prevented, the trouble of cleaning is eliminated, and the use difficulty is reduced;

through the upwards promotion of sleeve among the control mechanism, and then the cooperation montant drives the roof jack-up that makes progress, makes inside model jack-up, makes the model top shift out the inside of lower mould, pulls out the model after that, accomplishes the drawing of patterns, the drawing of patterns of being convenient for prevents the wearing and tearing of model top, convenient to popularize and use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a connection relationship between the screw, the upper mold and the sheath in FIG. 1;

FIG. 3 is a schematic view showing the connection relationship between the upper mold, the vertical cylinder and the short pipe in FIG. 1;

fig. 4 is a schematic view of the connection structure of the vertical rod, the sleeve and the vertical rod in fig. 1.

In the figure: 1. the device comprises a lower die, 2, an adjusting mechanism, 201, a screw rod, 202, an upper die, 203, a sheath, 204, a curved bar, 3, a rotating mechanism, 301, a vertical tube, 302, a short tube, 303, a nozzle, 304, a long tube, 4, a control mechanism, 401, a vertical rod, 402, a sleeve, 403, a vertical rod, 404, a spring, 405, a top plate, 5, a support, 6 and a protruding tooth column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel mould of isolator rotatory extrusion skewed tooth internal gear, including lower mould 1, adjustment mechanism 2 is installed in the top outside of lower mould 1, adjustment mechanism 2 includes screw rod 201, go up mould 202, sheath 203 and curved bar 204, the bottom of screw rod 201 rotates with the top outside of lower mould 1 and links to each other, screw rod 201 atress rotates through 1 top outside bearing of lower mould, the outer wall of screw rod 201 and the outside threaded connection who goes up mould 202, the outer wall top of screw rod 201 cup joints with the inner wall of sheath 203 mutually, the material rubber of sheath 203, the top of screw rod 201 links to each other with the bottom outside activity of curved bar 204, screw rod 201 top atress rotates through curved bar 204 bottom.

The inner bottom of the lower die 1 is integrally formed with the protruded tooth column 6, the inner part of the upper die 202 is provided with the rotating mechanism 3, the rotating mechanism 3 comprises a vertical cylinder 301, a short tube 302, a nozzle 303 and a long tube 304, the top of the outer wall of the vertical cylinder 301 is rotationally connected with the inner wall of the upper die 202, the vertical cylinder 301 is stressed to perform circumferential rotation through the inner wall of the upper die 202, the right side of the front surface of the vertical cylinder 301 is communicated with the outer wall of the short tube 302, and a pipeline at the bottom of the short tube 301 is attached to the inner wall of the lower die 1. The inner wall of the vertical cylinder 301 is communicated with the outer side of the nozzle 303 at equal intervals, the left side of the outer wall of the vertical cylinder 301 is communicated with the outer wall of the long pipe 304, the outer wall of the nozzle 303 is attached to the outer wall of the protruded tooth column 6, the bottom of the lower die 1 is welded with the support 5, the support 5 plays a supporting role for the lower die 1, the bottom of the inner wall of the support 5 is provided with the control mechanism 4, the control mechanism 4 comprises a vertical rod 401, a sleeve 402, a vertical rod 403, a spring 404 and a top plate 405, the bottom of the vertical rod 401 is welded with the bottom of the inner wall of the support 5, the top of the vertical rod 401 is connected with the inner wall of the sleeve 402 in a sliding mode, the top of the sleeve 402 is connected with the bottom of the vertical rod 403 in a welding mode, the upper portion of the outer wall of the vertical rod 403 is in clearance fit with the outer side of the bottom of the lower die 1, the vertical rod 403 is forced to move up and down through the bottom of the lower die 1, the outer wall of the vertical rod 403 is sleeved with the inner wall of the spring 404, the outer side of the spring 404 is respectively connected with the bottom of the lower die 1 and the top of the sleeve 402 in a welding mode, the sleeve 402 is forced to move upwards and then rebounds by the elastic force of the spring 404, and the top of the vertical rod 403 is connected with the bottom of the top plate 405 in a welding mode.

In this example, when using the mold, the inside of the short pipe 302 is filled with lubricant, then the lubricant enters the inside of the vertical cylinder 301, the lubricant is discharged from the pipe at the outer wall of the nozzle 303 and the vertical cylinder 301, so that the lubricant adheres to the inside of the protruded tooth column 6 and the lower mold 1, then the screw 201 is driven to rotate by the sheath 203, the rotating screw 201 drives the upper mold 202 to move downwards until the upper mold 202 abuts against the top of the lower mold 1, then the material is filled through the long pipe 304, so that the whole inside of the lower mold 1 is filled with the material, the screw 201 is driven to rotate reversely by the sheath 203 during demolding, so that the upper mold 202 moves upwards to separate from the lower mold 1, then the sleeve 402 is pushed upwards, then the vertical rod is matched to drive the top plate 405 to jack up, so that the inside of the mold is jacked up, so that the upper side of the mold is moved out of the lower mold 1, then the mold 403 is pulled out, so as to complete the demolding, the sleeve 402 is loosened, the spring 404 provides elasticity to make the sleeve 402 rebound, thereby cooperating with the vertical posts 403 to bring the top plate 405 back into position.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel mould of isolator rotatory extrusion skewed tooth internal gear, includes lower mould (1), its characterized in that: the adjusting mechanism (2) is arranged on the outer side of the top of the lower die (1);

the adjusting mechanism (2) comprises a screw rod (201), an upper die (202), a sheath (203) and a curved bar (204);

the bottom of screw rod (201) rotates with the top outside of lower mould (1) and links to each other, the outer wall of screw rod (201) and the outside threaded connection of last mould (202), the outer wall top of screw rod (201) cup joints with the inner wall of sheath (203) mutually, the top of screw rod (201) links to each other with the bottom outside activity of curved bar (204).

2. The novel die for rotationally extruding an internally toothed helical gear by an isolator according to claim 1 is characterized in that: the inner bottom of the lower die (1) is integrally formed with a protruded tooth column (6).

3. The novel die for rotationally extruding an internally toothed helical gear by an isolator according to claim 1 is characterized in that: a rotating mechanism (3) is arranged in the upper die (202);

the rotating mechanism (3) comprises a vertical cylinder (301), a short pipe (302), a nozzle (303) and a long pipe (304);

the outer wall top of a vertical cylinder (301) rotates with the inner wall of last mould (202) and links to each other, the front right side of a vertical cylinder (301) is linked together with the outer wall of nozzle stub (302), the inner wall equidistance of a vertical cylinder (301) is linked together with the outside of spout (303), the outer wall left side of a vertical cylinder (301) is linked together with the outer wall of long tube (304), the outer wall of spout (303) is laminated mutually with the outer wall of abrupt tooth post (6).

4. The novel die for rotationally extruding an internally toothed helical gear by an isolator according to claim 1 is characterized in that: and a support (5) is welded at the bottom of the lower die (1).

5. The novel die for rotationally extruding an internally toothed helical gear by an isolator as claimed in claim 4, wherein: the bottom of the inner wall of the bracket (5) is provided with a control mechanism (4);

the control mechanism (4) comprises an upright rod (401), a sleeve (402), an upright rod (403), a spring (404) and a top plate (405);

the bottom of pole setting (401) links to each other with the inner wall bottom welding of support (5), the top of pole setting (401) slides with the inner wall of sleeve (402) and links to each other, the top of sleeve (402) links to each other with the bottom welding of montant (403), the outer wall top of montant (403) and the bottom outside clearance fit of lower mould (1), the outer wall of montant (403) cup joints with the inner wall of spring (404) mutually, the outside of spring (404) links to each other with the bottom of lower mould (1) and the top welding of sleeve (402) respectively, the top of montant (403) links to each other with the bottom welding of roof (405).