CN217257984U

CN217257984U - Adjustable injection mold

Info

Publication number: CN217257984U
Application number: CN202220146671.9U
Authority: CN
Inventors: 杨泽建
Original assignee: Shenzhen Shengdalong Plastic Technology Co ltd
Current assignee: Shenzhen Shengdalong Plastic Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-23
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses an adjustable injection mold, which comprises a bottom case, wherein two sides of the top surface of the bottom case are respectively connected with a first upright post and a second upright post, a groove is arranged in each of the first upright post and the second upright post, a screw rod is arranged in the groove, the screw rod is in threaded connection with a first slider, the first slider is connected with a lifting plate, a motor is fixed on one side of the bottom case, the utility model drives a transmission shaft, a first bevel gear, a second bevel gear, a third bevel gear, a fourth bevel gear and the screw rod to rotate through the motor, thereby driving the first slider to move, thereby driving the lifting plate to move up and down, adjusting the height of the injection mold, adapting to users with different heights, driving a moving plate to move through the expansion and contraction of a piston rod of an air cylinder, thereby adjusting the height of an upper mold, facilitating the injection molding in cooperation with the lower mold, and enabling the moving plate to move more stably due to the arrangement of a chute, a slide rod, a second slider and a guide rod, thereby the injection molding is more stable and the injection molding effect is better.

Description

Adjustable injection mold

Technical Field

The utility model relates to an injection mold technical field specifically indicates an injection mold with adjustable.

Background

An injection mold is a tool for producing plastic products; the injection molding is a processing method used in batch production of parts with complex shapes, and particularly refers to injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above-mentioned problem, provide an injection mold with adjustable.

In order to solve the technical problem, the utility model provides a technical scheme does: an adjustable injection mold comprises a bottom box, wherein two sides of the top surface of the bottom box are respectively connected with a first upright post and a second upright post, grooves are formed in the first upright post and the second upright post, screw rods are arranged in the grooves, the screw rods are in threaded connection with a first sliding block, the first sliding block is connected with a lifting plate, a motor is fixed on one side of the bottom box, an output shaft of the motor extends into the bottom box and is connected with a transmission shaft, a first bevel gear and a second bevel gear are sleeved on two sides of the transmission shaft, the first bevel gear is meshed with a third bevel gear, the second bevel gear is meshed with a fourth bevel gear, the bottom ends of the screw rods on two sides extend into the bottom box and are respectively sleeved with a third bevel gear and a fourth bevel gear, two sides of the top surface of the lifting plate are connected with a first side plate and a second side plate, a top plate is connected between the top ends of the first side plate and the second side plate, an air cylinder piston rod penetrates through the top plate and is connected with a movable plate, the bottom surface of the upper mold is connected with the upper mold, the top surface of the lifting plate is provided with a lower die.

As an improvement, sliding grooves are formed in the first side plate and the second side plate, a sliding rod is connected between the top wall and the bottom wall in each sliding groove, the sliding rod is connected with the second sliding block in a sliding mode, and the second sliding block is connected with the moving plate.

As an improvement, guide rods are arranged on two sides of the air cylinder, penetrate through the top plate, and the bottom end of each guide rod is fixed to the top surface of the movable plate.

As an improvement, two sides of the bottom surface of the bottom box are fixedly connected with supporting legs.

As an improvement, the bottom end of the screw rod is sleeved with a bearing, and the bearing is connected with the top wall in the bottom box.

As an improvement, the air cylinder is fixed on the top surface of the top plate through a fixing frame.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses a motor drives the transmission shaft, bevel gear one, bevel gear two, bevel gear three, bevel gear four rotates with the screw rod, thereby it removes to drive slider one, thereby it reciprocates to drive the lifter plate, highly adjust injection mold, adapt to the user of different heights, it removes to drive the movable plate through cylinder piston rod is flexible, thereby highly adjust the last mould, be convenient for mould plastics with the bed die cooperation, the spout, the slide bar, the movable plate reciprocates more stably that sets up of slider two and guide arm, thereby it is more stable to make to mould plastics, the effect of moulding plastics is better.

Drawings

Fig. 1 is a schematic view of the adjustable injection mold of the present invention.

Fig. 2 is a schematic view of a bottom case of the adjustable injection mold of the present invention.

Fig. 3 is a partial schematic view of the adjustable injection mold of the present invention.

As shown in the figure: 1. a bottom box; 2. a first upright post; 3. a second upright post; 4. a groove; 5. a screw; 6. a first sliding block; 7. a lifting plate; 8. a motor; 9. a drive shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a third bevel gear; 13. a fourth bevel gear; 14. a first side plate; 15. a second side plate; 16. a top plate; 17. a cylinder; 18. moving the plate; 19. an upper die; 20. a lower die; 21. a chute; 22. a slide bar; 23. a second sliding block; 24. a guide bar; 25. a support leg; 26. a bearing; 27. a fixing frame.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "provided", "mounted", "connected", and the like are to be understood in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawings, the adjustable injection mold comprises a bottom case 1, wherein two sides of the top surface of the bottom case 1 are respectively connected with a first upright post 2 and a second upright post 3, grooves 4 are respectively arranged in the first upright post 2 and the second upright post 3, screw rods 5 are arranged in the grooves 4, the screw rods 5 are in threaded connection with a first slider 6, the first slider 6 is connected with a lifting plate 7, a motor 8 is fixed on one side of the bottom case 1, an output shaft of the motor 8 extends into the bottom case 1 to be connected with a transmission shaft 9, two sides of the transmission shaft 9 are sleeved with a first bevel gear 10 and a second bevel gear 11, the first bevel gear 10 is meshed with a third bevel gear 12, the second bevel gear 11 is meshed with a fourth bevel gear 13, the bottom ends of the screw rods 5 on two sides extend into the bottom case 1 to be sleeved with the third bevel gear 12 and the fourth bevel gear 13 respectively, two sides of the top surface of the lifting plate 7 are connected with a first side plate 14 and a second side plate 15, and a top plate 16 is connected between the first side plate 14 and the top end of the second side plate 15, an air cylinder 17 is fixed on the top surface of the top plate 16, a piston rod of the air cylinder 17 penetrates through the top plate 16 to be connected with a moving plate 18, the bottom surface of the moving plate 18 is connected with an upper die 19, and a lower die 20 is arranged on the top surface of the lifting plate 7.

The first side plate 14 and the second side plate 15 are internally provided with sliding grooves 21, a sliding rod 22 is connected between the top wall and the bottom wall in the sliding grooves 21, the sliding rod 22 is connected with a second sliding block 23 in a sliding mode, and the second sliding block 23 is connected with the moving plate 18.

Guide rods 24 are arranged on two sides of the air cylinder 17, and the guide rods 24 penetrate through the top plate 16 and are fixed to the top surface of the moving plate 18 at the bottom ends.

The two sides of the bottom surface of the bottom box 1 are fixedly connected with supporting legs 25.

The bottom end of the screw rod 5 is sleeved with a bearing 26, and the bearing 26 is connected with the inner top wall of the bottom box 1.

The cylinder 17 is fixed on the top surface of the top plate 16 through a fixing frame 27.

The utility model discloses when concrete implementation, drive transmission shaft 9, bevel gear 10, bevel gear two 11, bevel gear three 12, bevel gear four 13 and screw rod 5 through motor 8 and rotate to drive slider 6 and remove, thereby drive lifter plate 7 and reciprocate, highly adjust injection mold, adapt to the user of different heights, through the flexible movable plate 18 removal that drives of cylinder 17 piston rod, thereby highly adjust last mould 19, be convenient for mould plastics with the cooperation of bed die 20.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An injection mold with adjustable, includes bottom case (1), its characterized in that: the top surface of the bottom box (1) is connected with a first upright post (2) and a second upright post (3) on two sides respectively, grooves (4) are formed in the first upright post (2) and the second upright post (3), screw rods (5) are arranged in the grooves (4), the screw rods (5) are in threaded connection with a first sliding block (6), the first sliding block (6) is connected with a lifting plate (7), a motor (8) is fixed on one side of the bottom box (1), an output shaft of the motor (8) extends into the bottom box (1) to be connected with a transmission shaft (9), a first bevel gear (10) and a second bevel gear (11) are sleeved on two sides of the transmission shaft (9), the first bevel gear (10) is meshed with a third bevel gear (12), the second bevel gear (11) is meshed with a fourth bevel gear (13), the bottoms of the screw rods (5) on two sides extend into the bottom box (1) to be respectively sleeved with the third bevel gear (12) and the fourth bevel gear (13), curb plate one (14) and curb plate two (15) are connected to lifter plate (7) top surface both sides, connect roof (16) between curb plate one (14) and curb plate two (15) top, roof (16) top surface is fixed with cylinder (17), cylinder (17) piston rod passes roof (16) and connects movable plate (18), movable plate (18) bottom surface is connected with mould (19), lifter plate (7) top surface is equipped with bed die (20).

2. An adjustable injection mold as defined in claim 1, wherein: all be equipped with spout (21) in curb plate one (14) and curb plate two (15), connect slide bar (22) between roof and the diapire in spout (21), slide bar (22) sliding connection slider two (23), movable plate (18) is connected in slider two (23).

3. An adjustable injection mold as defined in claim 1, wherein: guide rods (24) are arranged on two sides of the air cylinder (17), the guide rods (24) penetrate through the top plate (16) and the bottom ends of the guide rods are fixed to the top surface of the moving plate (18).

4. An adjustable injection mold as defined in claim 1, wherein: the two sides of the bottom surface of the bottom box (1) are fixedly connected with supporting legs (25).

5. An adjustable injection mold as defined in claim 1, wherein: the bottom end of the screw rod (5) is sleeved with a bearing (26), and the bearing (26) is connected with the inner top wall of the bottom box (1).

6. An adjustable injection mold as defined in claim 1, wherein: the cylinder (17) is fixed on the top surface of the top plate (16) through a fixing frame (27).