CN220127389U - Left and right cavity die convenient for material returning - Google Patents

Abstract

The utility model relates to a left and right cavity mold that is convenient for material return, and includes a base. A control panel is fixedly installed on the outer surface of the base. A processing box is fixedly installed on the top of the base. The outer surface of the processing box is movablely installed. Open and close the door, and a functional structure is fixedly installed on the top of the processing box. When in use, the left and right cavity mold, which is convenient for material ejection, is equipped with a hydraulic push rod to drive the movable plate to move downward. It is provided with a spring to achieve a buffering effect, so that it has a buffering effect and does not hit the upper side when pressing down. The outer surface of the mold and the lower mold is damaged. After the processing is completed, the upper mold leaves the lower mold. The drive motor is started to drive the turntable to rotate. The turntable cooperates with the adjusting rod to drive the connecting plate and the rotating rod to rotate, which in turn drives the half gear to rotate. The half gear can rotate. The tooth plate is driven to move up and down, thereby driving the ejector pin to move upward to eject the workpiece in the lower mold, thereby achieving the effect of material withdrawal.

Description

A left and right cavity mold that facilitates material removal

Technical field

The utility model relates to the technical field of mold material removal, specifically a left and right cavity mold that facilitates material removal.

Background technique

Molds are various molds and tools used in industrial production to obtain the required products by injection molding, blow molding, extrusion, die-casting or forging molding, smelting, stamping, etc. In short, molds are tools used to make molded items. , this kind of tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is known as the "Mother of Industry" and is usually used when using it. All need to use a return device to return materials.

During the working process of the existing stamping mold, people need to manually place the workpiece to be processed into the stamping mold from one side. After the stamping mold is processed, the operator manually removes the workpiece from the stamping mold and cannot automatically withdraw it. The user needs to take out the mold to return the material, which is too troublesome, reduces work efficiency, is time-consuming and labor-intensive, and is inconvenient for the user. For this reason, we propose a left and right cavity mold that facilitates material return.

Utility model content

In view of the shortcomings of the existing technology, the present utility model provides a left and right cavity mold that is convenient for material removal, has the advantages of convenient automatic material removal, and solves the troublesome problem of traditional molds during material removal.

In order to achieve the above purpose, the present utility model provides the following technical solution: a left and right cavity mold that facilitates material return, including a base. A control panel is fixedly installed on the outer surface of the base, and a processing box is fixedly installed on the top of the base. A switch door is movablely installed on the outer surface of the processing box, and a functional structure is fixedly installed on the top of the processing box;

The functional structure includes a hydraulic push rod located at the top of the processing box. A movable plate is fixedly installed at the bottom of the hydraulic push rod. Two limit rods are fixedly installed inside the processing box. Two of the limit rods are fixedly installed inside the processing box. Limiting plates are fixedly installed on the outer surfaces of the positioning rods, springs are movably installed on the outer surfaces of the two limiting rods, an upper mold is movably installed on the bottom of the movable plate, and the inner bottom wall of the processing box is movably installed. There is a lower mold, a limit plate is fixedly installed inside the base, a compression spring is fixedly installed on the inner bottom wall of the base, a push rod is movably installed on the outer surface of the limit plate, and the bottom of the push rod is fixedly installed. There is a toothed plate, a turntable is movably installed inside the base, a rotating rod is movably installed inside the base, a half gear is fixedly installed on the outer surface of the rotating rod, and an adjusting rod is movably installed on the outer surface of the turntable. A drive motor is fixedly installed on the inner bottom wall of the base.

Further, a turntable is fixedly installed at the output shaft of the drive motor, and the top of the compression spring is in contact with the bottom of the tooth plate.

Further, a connecting plate is fixedly installed on the outer surface of the rotating rod, and the connecting plate is hingedly connected to the outer surface of the adjusting rod.

Further, the outer surface of the half gear meshes with the outer surface of the tooth plate, and the bottom and top of the two springs fit with the top of the limiting plate and the bottom of the movable plate respectively.

Further, the upper mold is connected to the movable plate through bolts, and the bottom of the lower mold is connected to the inner bottom wall of the processing box through bolts.

Further, the ejector pin penetrates the partition plate, and the top of the ejector pin extends through the base to the inside of the lower mold.

Compared with the existing technology, the technical solution of this application has the following beneficial effects:

When in use, the left and right cavity mold, which is convenient for material ejection, is equipped with a hydraulic push rod to drive the movable plate to move downward. It is provided with a spring to achieve a buffering effect, so that it has a buffering effect and does not hit the upper side when pressing down. The outer surface of the mold and the lower mold is damaged. After the processing is completed, the upper mold leaves the lower mold. The drive motor is started to drive the turntable to rotate. The turntable cooperates with the adjusting rod to drive the connecting plate and the rotating rod to rotate, which in turn drives the half gear to rotate. The half gear can rotate. It drives the tooth plate to move up and down, thereby driving the ejector pin to move upward to eject the workpiece in the lower mold, thereby achieving the effect of material withdrawal and solving the very troublesome problem of traditional molds during material withdrawal.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a front cross-sectional view of the functional structure of the utility model;

Figure 3 is a schematic side view of the functional structure of the utility model.

In the picture: 1. Base; 2. Control panel; 3. Processing box; 4. Opening and closing door; 5. Functional structure; 501. Hydraulic push rod; 502. Movable plate; 503. Limit rod; 504. Limit plate; 505. Spring; 506. Upper mold; 507. Lower mold; 508. Partition plate; 509. Compression spring; 510. Push rod; 511. Tooth plate; 512. Turntable; 513. Rotating rod; 514. Half gear; 515. Adjustment lever; 516, drive motor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figures 1-3. In this embodiment, a left and right cavity mold that facilitates material return includes a base 1. A control panel 2 is fixedly installed on the outer surface of the base 1. A processing box 3 is fixedly installed on the top of the base 1. A switch door 4 is movably installed on the outer surface of the box 3, and a functional structure 5 is fixedly installed on the top of the processing box 3.

The functional structure 5 includes a hydraulic push rod 501 located at the top of the processing box 3. A movable plate 502 is fixedly installed at the bottom of the hydraulic push rod 501. There are two limit rods 503 fixedly installed inside the processing box 3. Two limit rods 503 are fixedly installed inside the processing box 3. Limit plates 504 are fixedly installed on the outer surfaces of the rods 503, springs 505 are movably installed on the outer surfaces of the two limit rods 503, an upper mold 506 is movably installed on the bottom of the movable plate 502, and the inner bottom wall of the processing box 3 is movably installed. There is a lower mold 507, and the hydraulic push rod 501 drives the movable plate 502 to move downward. The spring 505 is provided to achieve a buffering effect, so that the upper mold 506 and the lower mold will not be affected by the buffering effect when pressing down. 507's outer surface is damaged, the partition 508 is fixedly installed inside the base 1, the compression spring 509 is fixedly installed on the inner bottom wall of the base 1, the ejector rod 510 is movablely installed on the outer surface of the partition 508, and the bottom of the ejector rod 510 is fixedly installed. There is a toothed plate 511, a turntable 512 is movably installed inside the base 1, a rotating rod 513 is movably installed inside the base 1, a half gear 514 is fixedly installed on the outer surface of the rotating rod 513, and an adjusting rod 515 is movably installed on the outer surface of the turntable 512. , a driving motor 516 is fixedly installed on the inner bottom wall of the base 1. By starting the driving motor 516, the turntable 512 is driven to rotate. The turntable 512 cooperates with the adjusting rod 515 to drive the connecting plate and the rotating rod 513 to rotate, thereby driving the half gear 514 to rotate. The rotation of 514 can drive the tooth plate 511 to move up and down, thereby driving the ejector pin 510 to move upward to eject the workpiece in the lower mold 507 .

In FIG. 2 , by arranging the bottom of the toothed plate 511 and the top of the compression spring 509 to fit together, a buffering effect can be achieved when the toothed plate 511 moves up and down.

In FIG. 2 , by arranging the outer surface of the half gear 514 to mesh with the outer surface of the tooth plate 511 , the effect of the half gear 514 driving the tooth plate 511 to move up and down can be achieved.

In FIG. 2 , by providing the connecting plate, the effect of semi-rotating the rotating rod 513 through the adjusting rod 515 and the connecting plate can be achieved.

To sum up, when the left and right cavity mold for easy material ejection is used, the hydraulic push rod 501 is provided to drive the movable plate 502 to move downward, and the spring 505 is provided to achieve a buffering effect and realize downward pressure. It has a buffering effect and will not damage the outer surfaces of the upper mold 506 and the lower mold 507. After the processing is completed, the upper mold 506 leaves the lower mold 507. The drive motor 516 is started to drive the turntable 512 to rotate. The turntable 512 cooperates with the adjusting rod 515 to drive the connecting plate. And the rotating rod 513 rotates, thereby driving the half gear 514 to rotate. The rotation of the half gear 514 can drive the tooth plate 511 to move up and down, thereby driving the ejector pin 510 to move upward to eject the workpiece in the lower mold 507, thereby achieving the effect of removing the material. , which solves the troublesome problem of traditional molds when returning materials.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cavity mould about convenient material returned, includes base (1), its characterized in that: the automatic control device is characterized in that a control panel (2) is fixedly arranged on the outer surface of the base (1), a processing box (3) is fixedly arranged at the top of the base (1), a switch door (4) is movably arranged on the outer surface of the processing box (3), and a functional structure (5) is fixedly arranged at the top of the processing box (3);

the functional structure (5) comprises a hydraulic push rod (501) positioned at the top of a processing box (3), a movable plate (502) is fixedly arranged at the bottom of the hydraulic push rod (501), two limit rods (503) are fixedly arranged in the processing box (3), limit plates (504) are fixedly arranged on the outer surfaces of the two limit rods (503), springs (505) are movably arranged on the outer surfaces of the two limit rods (503), an upper die (506) is movably arranged at the bottom of the movable plate (502), a lower die (507) is movably arranged on the inner bottom wall of the processing box (3), a partition plate (508) is fixedly arranged in the base (1), a pressure spring (509) is fixedly arranged on the inner bottom wall of the base (1), a push rod (510) is movably arranged on the outer surface of the partition plate (508), a toothed plate (511) is fixedly arranged at the bottom of the push rod (510), a rotary table (512) is movably arranged in the inner part of the base (1), a rotary table (513) is movably arranged on the outer surface of the base (513), a rotary table (514) is fixedly arranged on the outer surface of the rotary table (512), the driving motor (516) is fixedly arranged on the inner bottom wall of the base (1).

2. The left and right cavity mold facilitating material returning as claimed in claim 1, wherein: the rotary table (512) is fixedly arranged at the output shaft of the driving motor (516), and the top of the pressure spring (509) is attached to the bottom of the toothed plate (511).

3. The left and right cavity mold facilitating material returning as claimed in claim 1, wherein: the outer surface of the rotating rod (513) is fixedly provided with a connecting plate, and the connecting plate is hinged with the outer surface of the adjusting rod (515).

4. The left and right cavity mold facilitating material returning as claimed in claim 1, wherein: the outer surface of the half gear (514) is meshed with the outer surface of the toothed plate (511), and the bottoms and the tops of the two springs (505) are respectively attached to the top of the limiting plate (504) and the bottom of the movable plate (502).

5. The left and right cavity mold facilitating material returning as claimed in claim 1, wherein: the upper die (506) is connected with the movable plate (502) through bolts, and the bottom of the lower die (507) is connected with the inner bottom wall of the processing box (3) through bolts.

6. The left and right cavity mold facilitating material returning as claimed in claim 1, wherein: the ejector rod (510) penetrates through the partition plate (508), and the top of the ejector rod (510) penetrates through the base (1) and extends to the inside of the lower die (507).