CN214725895U

CN214725895U - Gear forming die

Info

Publication number: CN214725895U
Application number: CN202121206001.3U
Authority: CN
Inventors: 王俊凤; 袁红雷
Original assignee: Jiangsu Zen Machinery Technology Co ltd
Current assignee: Jiangsu Zen Machinery Technology Co ltd
Priority date: 2021-06-01
Filing date: 2021-06-01
Publication date: 2021-11-16
Anticipated expiration: 2031-06-01

Abstract

The utility model belongs to the technical field of gear shaping, especially, a gear shaping mould, comprising a base plate, the top of bottom plate is fixed with forming table and two risers, forming table is located between two risers, and the riser is installed to one side that two risers oppose each other in a sliding manner, is fixed with the horizontal plate between two risers, the bottom of horizontal plate is fixed with the cylinder, the top of bottom plate has seted up the shaping groove, the bottom of cylinder is pressed against the bottom inner wall in shaping groove, the slip cover is equipped with the clamp plate on the cylinder, be equipped with the push rod motor on the cylinder, the push rod of push rod motor is connected with the clamp plate transmission, be fixed with the filling tube on the clamp plate, the bottom of filling tube runs through the clamp plate; the utility model discloses realize that fashioned column gear rises and breaks away from the shaping groove, the drawing of patterns is convenient, realizes slicing into a plurality of gears to fashioned column gear, realizes a plurality of gear one shot forming, improves shaping efficiency.

Description

Gear forming die

Technical Field

The utility model relates to a gear shaping technical field especially relates to a gear forming die.

Background

Plastic gears are moving towards larger sizes, more complex geometries, and higher strength, while high performance resins and long glass fiber filled composites play an important driving role. Plastic gears have experienced a history of changes from new types of material to important industrial materials over the last 50 years. Today they have entered into many different fields of application, such as automobiles, watches, sewing machines, structural control devices and missiles, which function to transmit torque and forms of movement. In addition to the existing fields of application, new, more difficult-to-machine gear applications will continue to emerge, and this trend is still in progress.

The existing plastic gear is low in efficiency during injection molding, the operation is complex, the injection molding period of one plastic gear is long, and the demolding is also troublesome, so that a gear molding mold is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gear forming die to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gear forming die comprises a bottom plate, wherein a forming table and two vertical plates are fixed at the top of the bottom plate, the forming table is positioned between the two vertical plates, a lifting plate is slidably mounted on one side of the two vertical plates opposite to each other, a horizontal plate is fixed between the two lifting plates, a cylinder is fixed at the bottom of the horizontal plate, a forming groove is formed in the top of the bottom plate, the bottom of the cylinder is pressed against the inner wall of the bottom of the forming groove, a pressing plate is slidably sleeved on the cylinder, a push rod motor is arranged on the cylinder, a push rod of the push rod motor is in transmission connection with the pressing plate, a feeding pipe is fixed on the pressing plate, the bottom of the feeding pipe penetrates through the pressing plate, a feeding hopper is arranged at the top of the feeding pipe, a conveying screw is arranged in the feeding pipe, a servo motor is arranged above the feeding hopper, an output shaft of the servo motor is in transmission connection with the conveying screw, a turntable is rotatably mounted at the top of the forming table, the top of carousel is fixed with the bracing piece, and the top of bracing piece is fixed with the track board that the level set up, the bottom slidable mounting of track board has cutting blade.

Preferably, the top of feeder hopper is fixed with the montant, and the horizontal plate is installed at the top of montant, and servo motor installs on the horizontal plate, and the bottom of horizontal plate is rotated and is installed the vertical axis, and the bottom and the conveying screw transmission of vertical axis are connected, servo motor's output shaft and vertical axis transmission are connected.

Preferably, a driving motor is installed on one side of the forming table, a first gear is installed on an output shaft of the driving motor, a second gear is fixedly sleeved on the rotary table, and the first gear is meshed with the second gear.

Preferably, the riser is close to one side of lifter plate and sets up the lift groove of vertical setting, and slidable mounting has the elevator in the lift groove, and the threaded rod of vertical setting is installed to the elevator inslot internal rotation, threaded rod and elevator threaded connection, elevator and lifter fixed connection, be equipped with gear motor one on the riser, gear motor one's output shaft and threaded rod transmission are connected.

Preferably, the bottom of track board is seted up the spout that has the level to set up, and the lead screw that the level set up is installed to the spout internal rotation, and slidable mounting has the movable block in the spout, lead screw and movable block threaded connection, movable block and cutting blade fixed connection, be equipped with gear motor two on the track board, gear motor two's output shaft and lead screw transmission are connected.

Preferably, the pressing plate is abutted against the top of the forming groove, the pressing plate is provided with a mounting hole, the bottom of the cylinder penetrates through the mounting hole, and the cylinder is in sliding connection with the inner wall of the mounting hole.

Preferably, a placing plate is fixed to one side of the forming table, and the driving motor is mounted on the placing plate.

The utility model has the advantages that:

through feeding the hopper reinforced, drive the vertical axis through servo motor and rotate and make conveying screw rotate, the drive material enters into the filling tube and discharges to the shaping inslot, through the installation shaping hole of cylinder conduct gear, after the shaping, drives the threaded rod through gear motor and rotates and make the elevator rise and make the lifter plate rise for horizontal plate and cylinder rise, make fashioned column gear rise and break away from the shaping groove, the drawing of patterns is convenient.

Drive the lead screw through gear motor and rotate, make movable block horizontal migration make cutting blade horizontal migration, make cutting blade and fashioned column gear contact, cooperation driving motor drives gear one and rotates, make two rotations of gear drive carousel rotations, make cutting blade circular motion section fashioned column gear, the cooperation lifter plate rises, the realization is a plurality of gears of fashioned column gear section one-shot forming, realize a plurality of gear one-shot forming, the efficiency of the shaping is improved, it descends to promote the gear and drops from the cylinder to drive the clamp plate through push rod motor, the completion drawing of patterns, and convenient for operation saves the manual work.

The utility model discloses realize that fashioned column gear rises and breaks away from the shaping groove, the drawing of patterns is convenient, realizes slicing into a plurality of gears to fashioned column gear, realizes a plurality of gear one shot forming, improves shaping efficiency.

Drawings

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

FIG. 2 is a schematic sectional view of the feeding tube of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a vertical plate of the present invention;

fig. 5 is a schematic sectional view of the track slab of the present invention.

In the figure: 1. a base plate; 2. a forming table; 3. a vertical plate; 4. a lifting plate; 5. a horizontal plate; 6. a cylinder; 7. forming a groove; 8. pressing a plate; 9. a push rod motor; 10. a feed tube; 11. a conveying screw; 12. a feed hopper; 13. a servo motor; 14. a turntable; 15. a drive motor; 16. a support bar; 17. a track plate; 18. a cutting blade; 19. a threaded rod; 20. a lifting block; 21. a first speed reducing motor; 22. a screw rod; 23. a movable block; 24. and a second speed reducing motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a gear forming mold comprises a bottom plate 1, a forming table 2 and two vertical plates 3 are fixed on the top of the bottom plate 1, the forming table 2 is located between the two vertical plates 3, lifting plates 4 are slidably mounted on one opposite sides of the two vertical plates 3, a horizontal plate 5 is fixed between the two lifting plates 4, a cylinder 6 is fixed on the bottom of the horizontal plate 5, a forming groove 7 is formed on the top of the bottom plate 1, the bottom of the cylinder 6 is pressed against the inner wall of the bottom of the forming groove 7, a pressing plate 8 is slidably sleeved on the cylinder 6, a push rod motor 9 is arranged on the cylinder 6, a push rod of the push rod motor 9 is in transmission connection with the pressing plate 8, a feed pipe 10 is fixed on the pressing plate 8, the bottom of the feed pipe 10 penetrates through the pressing plate 8, a feed hopper 12 is arranged on the top of the feed pipe 10, a conveying screw 11 is arranged in the feed pipe 10, a servo motor 13 is arranged above the feed hopper 12, an output shaft of the servo motor 13 is in transmission connection with the conveying screw 11, the top of the forming table 2 is rotatably provided with a turntable 14, the top of the turntable 14 is fixed with a support rod 16, the top of the support rod 16 is fixed with a track plate 17 which is horizontally arranged, and the bottom of the track plate 17 is slidably provided with a cutting blade 18.

In this embodiment, the top of feeder hopper 12 is fixed with the montant, and the horizontal plate is installed at the top of montant, and servo motor 13 installs on the horizontal plate, and the bottom of horizontal plate is rotated and is installed the vertical axis, and the bottom and the conveying screw 11 transmission of vertical axis are connected, and servo motor 13's output shaft and vertical axis transmission are connected.

In this embodiment, a driving motor 15 is installed at one side of the forming table 2, a first gear is installed on an output shaft of the driving motor 15, a second gear is fixedly sleeved on the turntable 14, and the first gear is meshed with the second gear.

In this embodiment, the riser 3 is close to the lift groove of 4 one side seting up vertical setting, and slidable mounting has elevator 20 in the lift groove, and the threaded rod 19 of vertical setting is installed to the elevator internal rotation, and threaded rod 19 and the 20 threaded connection of elevator,

elevator

20 and 4 fixed connection of lift plate are equipped with gear motor 21 on the riser 3, and the output shaft of gear motor 21 is connected with the 19 transmissions of threaded rod.

In this embodiment, a horizontally arranged chute is formed in the bottom of the track plate 17, a horizontally arranged screw rod 22 is rotatably mounted in the chute, a movable block 23 is slidably mounted in the chute, the screw rod 22 is in threaded connection with the movable block 23, the movable block 23 is fixedly connected with the cutting blade 18, a second gear motor 24 is arranged on the track plate 17, and an output shaft of the second gear motor 24 is in transmission connection with the screw rod 22.

In this embodiment, the pressing plate 8 abuts against the top of the forming groove 7, the pressing plate 8 is provided with a mounting hole, the bottom of the column 6 penetrates through the mounting hole, and the column 6 is slidably connected with the inner wall of the mounting hole.

In this embodiment, a placing plate is fixed to one side of the molding table 2, and the driving motor 15 is mounted on the placing plate.

The working principle is as follows: through feeding hopper 12 reinforced, drive the vertical axis through servo motor 13 and rotate and make conveyor screw 11 change, the drive material enters into filling tube 10 and discharges to shaping inslot 7, through the installation of cylinder 6 as the gear into the type hole, after the shaping, drive threaded rod 19 through gear motor 21 and rotate and make the lifter block 20 rise and make lifter plate 4 rise for horizontal plate 5 and cylinder 6 rise, make the ascending shaping groove that breaks away from of fashioned column gear, the drawing of patterns is convenient. Drive lead screw 22 through gear motor 24 and rotate, make movable block 23 horizontal migration make cutting blade 18 horizontal migration, make cutting blade 18 and fashioned column gear contact, cooperation driving motor drives gear one and rotates, make two rotations of gear drive carousel 14 rotate, make cutting blade 18 circular motion section fashioned column gear, cooperation lifter plate 4 rises, the realization is sliced fashioned column gear into a plurality of gears, realize a plurality of gear one shot forming, improve shaping efficiency, it drops from cylinder 6 to drive clamp plate 8 decline promotion gear through push rod motor 9, accomplish the drawing of patterns, and convenient for operation saves the manual work.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a gear forming die, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is fixed with forming table (2) and two risers (3), forming table (2) are located between two risers (3), and one side slidable mounting that two risers (3) are mutually opposite has lifter plate (4), is fixed with horizontal plate (5) between two lifter plates (4), the bottom of horizontal plate (5) is fixed with cylinder (6), shaping groove (7) have been seted up at the top of bottom plate (1), the bottom of cylinder (6) is supported and is pressed in the bottom inner wall of shaping groove (7), sliding sleeve is equipped with clamp plate (8) on cylinder (6), be equipped with push rod motor (9) on cylinder (6), the push rod and clamp plate (8) transmission of push rod motor (9) are connected, be fixed with filling tube (10) on clamp plate (8), the bottom of filling tube (10) runs through clamp plate (8), the top of filling tube (10) is equipped with feeder hopper (12), be equipped with conveying screw (11) in filling tube (10), the top of feeder hopper (12) is equipped with servo motor (13), and the output shaft and the conveying screw (11) transmission of servo motor (13) are connected, the top of forming table (2) is rotated and is installed carousel (14), and the top of carousel (14) is fixed with bracing piece (16), and the top of bracing piece (16) is fixed with track board (17) that the level set up, the bottom slidable mounting of track board (17) has cutting blade (18).

2. The gear forming die as claimed in claim 1, wherein a vertical rod is fixed to the top of the feeding hopper (12), a horizontal plate is mounted on the top of the vertical rod, the servo motor (13) is mounted on the horizontal plate, a vertical shaft is rotatably mounted on the bottom of the horizontal plate, the bottom of the vertical shaft is in transmission connection with the conveying screw (11), and an output shaft of the servo motor (13) is in transmission connection with the vertical shaft.

3. A gear shaping die according to claim 1, characterized in that a driving motor (15) is mounted on one side of the shaping table (2), a first gear is mounted on an output shaft of the driving motor (15), and a second gear is fixedly sleeved on the rotary table (14), and is meshed with the first gear.

4. The gear forming die of claim 1, wherein a vertically arranged lifting groove is formed in one side, close to the lifting plate (4), of the vertical plate (3), a lifting block (20) is slidably mounted in the lifting groove, a vertically arranged threaded rod (19) is rotatably mounted in the lifting groove, the threaded rod (19) is in threaded connection with the lifting block (20), the lifting block (20) is fixedly connected with the lifting plate (4), a first speed reduction motor (21) is arranged on the vertical plate (3), and an output shaft of the first speed reduction motor (21) is in transmission connection with the threaded rod (19).

5. The gear forming die according to claim 1, wherein a horizontally arranged chute is formed in the bottom of the track plate (17), a horizontally arranged screw rod (22) is rotatably mounted in the chute, a movable block (23) is slidably mounted in the chute, the screw rod (22) is in threaded connection with the movable block (23), the movable block (23) is fixedly connected with the cutting blade (18), a second speed reduction motor (24) is arranged on the track plate (17), and an output shaft of the second speed reduction motor (24) is in transmission connection with the screw rod (22).

6. The gear forming die according to claim 1, wherein the pressing plate (8) abuts against the top of the forming groove (7), a mounting hole is formed in the pressing plate (8), the bottom of the cylinder (6) penetrates through the mounting hole, and the cylinder (6) is connected with the inner wall of the mounting hole in a sliding mode.

7. Gear shaping die according to claim 1, characterised in that a resting plate is fixed to one side of the shaping table (2), on which a drive motor (15) is mounted.