CN215588674U

CN215588674U - Die mould sprue bush making devices

Info

Publication number: CN215588674U
Application number: CN202121811864.3U
Authority: CN
Inventors: 韩滕超
Original assignee: Shenyang Mingrui Magnesium Industry Co ltd
Current assignee: Shenyang Mingrui Magnesium Industry Co ltd
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-21
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a die-casting die sprue bush manufacturing device which comprises a fixed box, wherein the top of the fixed box is fixedly connected with a case, the right side of the inner cavity of the case is fixedly connected with a driving motor, and an output shaft of the driving motor is fixedly connected with a transmission mechanism. According to the utility model, through the matching of the driving motor, the transmission mechanism, the rotary drum, the threaded rod, the threaded sleeve, the driving wheel, the reset spring, the driving block, the electric push rod and the air cavity, the sprue bushing is sleeved on the rotary drum, the threaded rod is rotated, the threaded rod drives the driving wheel to move through the threaded sleeve, the driving wheel drives the driving block to move, the sprue bushing is clamped and fixed, the output shaft of the driving motor drives the rotary drum to rotate through the driving gear and the driven gear, the electric push rod drives the air cavity to move upwards, and dust generated in the machining process is adsorbed, so that the clamping effect and the dust removal effect are improved, and the problems that the existing device is poor in clamping effect and does not have the dust removal function are solved.

Description

Die mould sprue bush making devices

Technical Field

The utility model relates to the technical field of sprue bush manufacturing, in particular to a die-casting die sprue bush manufacturing device.

Background

The die casting is a precision casting method for forcibly pressing molten metal into a metal die with a complex shape by utilizing high pressure, in the die casting process, a port connecting piece for pressing the molten metal into a runner of a die cavity of the die is called a sprue bush, the sprue bush is also called a sprue bushing, a pouring nozzle and a pouring gate bush, the temperature control of the sprue bush has little influence on the quality of a casting during the die casting operation, how to quickly and effectively reduce the temperature of the sprue bush is an important research subject in the industry, the existing die casting sprue bush is used as a grinding device, the fixing effect is poor, the existing die casting sprue bush has no dust removal function, and dust generated by grinding easily pollutes the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a die-casting die sprue bush manufacturing device which has the advantages of good clamping effect and good dust removal effect and solves the problems that the existing device is poor in clamping effect and does not have a dust removal function.

In order to achieve the purpose, the utility model provides the following technical scheme: a die-casting die sprue bush manufacturing device comprises a fixed box, wherein the top of the fixed box is fixedly connected with a machine case, the right side of an inner cavity of the machine case is fixedly connected with a driving motor, an output shaft of the driving motor is fixedly connected with a transmission mechanism, the axis of the transmission mechanism is fixedly connected with a rotary drum, the right side of the inner cavity of the rotary drum is movably connected with a threaded rod through a bearing seat, the surface of the threaded rod is sleeved with a threaded sleeve, the surface of the threaded sleeve is fixedly connected with a driving wheel, the inner cavity of the rotary drum is fixedly connected with a reset spring, the other end of the reset spring is fixedly connected with a driving block through an installation block, the top of the fixed box is fixedly connected with a supporting column, the top of the supporting column is fixedly connected with a polishing mechanism, the bottom of the inner cavity of the fixed box is fixedly connected with an electric push rod, the top of the electric push rod is fixedly connected with an air cavity, the bottom of the air cavity is communicated with a negative pressure fan through a pipeline, and an air outlet of the negative pressure fan is communicated with a filter box through a pipeline.

Preferably, the transmission mechanism comprises a driving gear and a driven gear, an output shaft of the driving motor is fixedly connected with the driving gear, and the surface of the driving gear is engaged with the driven gear.

Preferably, the left side of the threaded rod penetrates through the rotary drum and extends to the outer side of the rotary drum, and the handle is fixedly connected to the threaded rod penetrating through one side of the rotary drum.

Preferably, the front and the back of the threaded sleeve are both fixedly connected with a limiting slide block, and the inner cavity of the rotary drum is provided with a limiting groove matched with the limiting slide block.

Preferably, the driving block is trapezoidal in shape, and a rubber cushion is arranged on one side of the driving block.

Preferably, the inner cavity of the air cavity is provided with an air suction pipe, and the inner cavity of the filter box is provided with a filter screen.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matching of the driving motor, the transmission mechanism, the rotary drum, the threaded rod, the threaded sleeve, the driving wheel, the reset spring, the driving block, the electric push rod and the air cavity, the sprue bushing is sleeved on the rotary drum, the threaded rod is rotated, the threaded rod drives the driving wheel to move through the threaded sleeve, the driving wheel drives the driving block to move, the sprue bushing is clamped and fixed, the output shaft of the driving motor drives the rotary drum to rotate through the driving gear and the driven gear, the electric push rod drives the air cavity to move upwards, and dust generated in the machining process is adsorbed, so that the clamping effect and the dust removal effect are improved, and the problems that the existing device is poor in clamping effect and does not have the dust removal function are solved.

2. According to the utility model, through designing the handle, a worker can conveniently rotate the threaded rod, through the matching of the limiting slide block and the limiting groove, the threaded sleeve is conveniently limited, the safety of the device is improved, and through designing the rubber buffer cushion, the workpiece is prevented from being damaged due to overlarge clamping force.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a left side view of the air cavity structure of the present invention.

In the figure: 1. a fixed box; 2. a chassis; 3. a drive motor; 4. a transmission mechanism; 41. a driving gear; 42. a driven gear; 5. a rotating drum; 6. a threaded rod; 7. a threaded sleeve; 8. a drive wheel; 9. a return spring; 10. a drive block; 11. a support pillar; 12. a polishing mechanism; 13. an electric push rod; 14. an air cavity; 15. a negative pressure fan; 16. a filter box; 17. a handle; 18. a limiting slide block; 19. an air intake duct; 20. and (4) a filter screen.

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. 1-3, a die casting mold sprue bush manufacturing device comprises a fixed box 1, a machine case 2 is fixedly connected to the top of the fixed box 1, a driving motor 3 is fixedly connected to the right side of an inner cavity of the machine case 2, a transmission mechanism 4 is fixedly connected to an output shaft of the driving motor 3, the transmission mechanism 4 comprises a driving gear 41 and a driven gear 42, the driving gear 41 is fixedly connected to an output shaft of the driving motor 3, the driven gear 42 is meshed with the surface of the driving gear 41, a threaded rod 6 is conveniently rotated by a worker through designing a handle 17, the threaded sleeve 7 is conveniently limited through matching of a limiting slide block 18 and a limiting groove, the safety of the device is improved, a rubber cushion is designed, the workpiece is prevented from being damaged due to overlarge clamping force, a rotary drum 5 is fixedly connected to the axis of the transmission mechanism 4, the threaded rod 6 is movably connected to the right side of the inner cavity of the rotary drum 5 through a bearing seat, the left side of the threaded rod 6 penetrates through the rotary drum 5 and extends to the outer side of the rotary drum 5, one side of the threaded rod 6 penetrating through the rotary drum 5 is fixedly connected with a handle 17, the surface of the threaded rod 6 is sleeved with a threaded sleeve 7, the front and the back of the threaded sleeve 7 are fixedly connected with a limiting slider 18, the inner cavity of the rotary drum 5 is provided with a limiting groove matched with the limiting slider 18, the surface of the threaded sleeve 7 is fixedly connected with a driving wheel 8, the inner cavity of the rotary drum 5 is fixedly connected with a reset spring 9, the other end of the reset spring 9 is fixedly connected with a driving block 10 through a mounting block, the driving block 10 is trapezoidal in shape, one side of the driving block 10 is provided with a rubber cushion, the top of the fixed box 1 is fixedly connected with a supporting column 11, the top of the supporting column 11 is fixedly connected with a polishing mechanism 12, the bottom of the inner cavity of the fixed box 1 is fixedly connected with an electric push rod 13, and the top of the electric push rod 13 is fixedly connected with an air cavity 14, an air suction pipe 19 is arranged in the inner cavity of the air cavity 14, a filter screen 20 is arranged in the inner cavity of the filter box 16, the bottom of the air cavity 14 is communicated with a negative pressure fan 15 through a pipeline, an air outlet of the negative pressure fan 15 is communicated with the filter box 16 through a pipeline, a driving motor 3, a transmission mechanism 4, a rotary drum 5, a threaded rod 6, a threaded sleeve 7, a driving wheel 8, a reset spring 9, a driving block 10, an electric push rod 13 and the air cavity 14 are matched, a sprue bushing is sleeved on the rotary drum 5, the threaded rod 6 is rotated, the threaded rod 6 drives the driving wheel 8 to move through the threaded sleeve 7, the driving wheel 8 drives the driving block 10 to move to clamp and fix the sprue bushing, an output shaft of the driving motor 3 drives the rotary drum 5 to rotate through a driving gear 41 and a driven gear 42, the electric push rod 13 drives the air cavity 14 to move upwards to adsorb dust generated in the processing process, and accordingly the clamping effect and the dust removal effect are improved, the problem of current device centre gripping effect poor and do not have the dust removal function is solved.

During the use, establish the runner cover on rotary drum 5, rotatory threaded rod 6, threaded rod 6 drives drive wheel 8 through thread bush 7 and removes, and drive wheel 8 drives drive block 10 and removes, carries out the centre gripping to the runner cover and fixes, and driving motor 3's output shaft drives the rotary drum 5 through driving gear 41 and driven gear 42 and rotates, and electric putter 13 drives air cavity 14 and upwards removes, adsorbs the dust that produces in the course of working to improve centre gripping effect and dust removal effect.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent. In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

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 die mould sprue bush making devices, includes fixed case (1), its characterized in that: the top of the fixed box (1) is fixedly connected with a machine box (2), the right side of an inner cavity of the machine box (2) is fixedly connected with a driving motor (3), an output shaft of the driving motor (3) is fixedly connected with a transmission mechanism (4), an axle center of the transmission mechanism (4) is fixedly connected with a rotary drum (5), the right side of the inner cavity of the rotary drum (5) is movably connected with a threaded rod (6) through a bearing seat, the surface of the threaded rod (6) is sleeved with a threaded sleeve (7), the surface of the threaded sleeve (7) is fixedly connected with a driving wheel (8), the inner cavity of the rotary drum (5) is fixedly connected with a reset spring (9), the other end of the reset spring (9) is fixedly connected with a driving block (10) through a mounting block, the top of the fixed box (1) is fixedly connected with a supporting column (11), and the top of the supporting column (11) is fixedly connected with a polishing mechanism (12), the bottom of the inner cavity of the fixed box (1) is fixedly connected with an electric push rod (13), the top of the electric push rod (13) is fixedly connected with an air cavity (14), the bottom of the air cavity (14) is communicated with a negative pressure fan (15) through a pipeline, and an air outlet of the negative pressure fan (15) is communicated with a filter box (16) through a pipeline.

2. The die casting mold sprue bush making apparatus according to claim 1, wherein: the transmission mechanism (4) comprises a driving gear (41) and a driven gear (42), the output shaft of the driving motor (3) is fixedly connected with the driving gear (41), and the surface of the driving gear (41) is meshed with the driven gear (42).

3. The die casting mold sprue bush making apparatus according to claim 1, wherein: the left side of threaded rod (6) runs through rotary drum (5) and extends to the outside of rotary drum (5), threaded rod (6) run through one side fixedly connected with handle (17) of rotary drum (5).

4. The die casting mold sprue bush making apparatus according to claim 1, wherein: the front and the back of the threaded sleeve (7) are fixedly connected with limiting sliding blocks (18), and the inner cavity of the rotary drum (5) is provided with limiting grooves matched with the limiting sliding blocks (18).

5. The die casting mold sprue bush making apparatus according to claim 1, wherein: the driving block (10) is trapezoidal in shape, and a rubber cushion pad is arranged on one side of the driving block (10).

6. The die casting mold sprue bush making apparatus according to claim 1, wherein: an air suction pipe (19) is arranged in the inner cavity of the air cavity (14), and a filter screen (20) is arranged in the inner cavity of the filter box (16).