Mold device capable of adjusting mold profile

Abstract

The utility model relates to the technical field of dies, in particular to a die device capable of adjusting a die profile, and aims to solve the technical problems that in the prior art, a lower die and an upper die are inconvenient to disassemble and replace quickly, so that the types of products capable of being machined are limited, the using effect is poor, and daily machining requirements are difficult to meet. The mold device comprises a base, a supporting frame is fixedly connected to the top of the base, a clamping assembly is installed at the top of the base, and a lower mold is installed at the position, located on the inner side of the clamping assembly, of the top of the base; the clamping assembly is used for clamping and limiting the lower die, and the clamping assembly can further clamp the lower dies of different sizes through adjustment. The lower die can be quickly disassembled and assembled, so that the use effect of the lower die is improved, the problem that the lower die is inconvenient to quickly disassemble and replace is solved, and meanwhile, the lower dies of different sizes can be limited and fixed, so that the types of products which can be processed can be limited.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold device capable of adjusting the mold surface. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts. Different molds are composed of different parts. There are many types of molds. According to the processing object and processing technology, they can be divided into: hardware molds, plastic molds, and special molds;

[0003] After searching, the announcement number: CN212764959U discloses a mold device with adjustable mold surface, including a cavity, a first rotating rod and a second rotating rod are arranged inside the cavity, a pulley is fixedly arranged on the same side of the first rotating rod and the second rotating rod, a transmission belt is connected between the two pulleys, a motor is fixedly arranged at one end of the cavity away from the pulley, and the end of the motor output shaft is transmission-connected with the first rotating rod; the utility model drives the upper mold to move downward to fit with the lower mold by adjusting the extension of the hydraulic rod to realize product processing, when processing products with different shapes, the motor is turned on to rotate forward to drive the first rotating rod and the second rotating rod to rotate, further driving the two sliding plates and the lower mold to move toward the motor at the same time, and the number of rotations of the motor is adjusted so that the distance moved by the lower mold is the distance between two adjacent first grooves, thereby realizing the change of the first groove at the top of the lower mold, thereby realizing the change of the surface of the processed product;

[0004] Regarding the above-mentioned related technologies, the following defects still exist during use: the upper mold is not convenient for quick disassembly and replacement, which limits the types of products that can be processed, the use effect is poor, and it is difficult to meet daily processing needs. Therefore, it is particularly important to improve the existing mold device and design a new mold device to change the above-mentioned technical defects and improve the practicability of the overall mold device. Utility Model Content

[0005] The purpose of the utility model is to provide a mold device with adjustable mold surface to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A mold device with an adjustable mold surface comprises a base, a support frame is fixedly connected to the top of the base, a clamping assembly is installed on the top of the base, and a lower mold is installed on the top of the base and inside the clamping assembly;

[0008] The clamping assembly is used to clamp and limit the lower mold, and the clamping assembly can also clamp lower molds of different sizes by adjustment.

[0009] As a preferred solution of the utility model, two sets of lifting motors are installed on the top of the support frame, and lifting columns are rotatably connected between the base and the support frame and at positions corresponding to the two sets of lifting motors. The driving shafts of the two sets of lifting motors pass through the support frame and are fixedly connected to the two sets of lifting columns respectively.

[0010] As a preferred solution of the utility model, the base and the support frame are fixedly connected with sliding columns in front of the two groups of lifting columns, and an upper mold is installed between the base and the support frame and outside the lifting columns and the sliding columns.

[0011] As a preferred solution of the utility model, the clamping assembly includes a mounting groove, a support seat, a hydraulic cylinder, a clamping frame, a clamping plate and a telescopic cylinder. The mounting groove is opened on the top of the base, and the left and right sides of the base are fixedly connected with the support seat.

[0012] As a preferred solution of the utility model, hydraulic cylinders are installed on the outer sides of the two groups of support seats, clamping frames are slidably connected inside the installation grooves and at positions corresponding to the two groups of support seats, and clamping plates are slidably connected inside the two groups of clamping frames.

[0013] As a preferred solution of the utility model, telescopic cylinders are installed on the outer sides of the two groups of clamping frames and at positions corresponding to the clamping plates. The two groups of telescopic cylinders penetrate the clamping frames and are connected to the clamping plates. The two groups of clamping frames are designed in an H-shaped structure.

[0014] As a preferred solution of the utility model, the upper mold is connected to the two groups of lifting columns by threaded connection, and the upper mold is connected to the two groups of sliding columns by sliding connection.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] In the utility model, through the design of the clamping assembly, the lower mold can be quickly disassembled and installed, thereby improving the use effect of the lower mold and solving the problem that the lower mold is not convenient for quick disassembly and replacement. At the same time, the lower molds of different sizes can be limited and fixed, which will limit the types of products that can be processed, resulting in poor use effect and difficulty in meeting daily processing needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is the schematic diagram of the overall three-dimensional structure of the utility model in state 1;

[0018] Figure 2This is the second state of the overall three-dimensional structural schematic diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the base of the utility model;

[0020] Figure 4 For this utility model Figure 1 A is a schematic diagram of the enlarged structure.

[0021] In the figure: 1. base; 2. support frame; 3. clamping assembly; 301. mounting groove; 302. support seat; 303. hydraulic cylinder; 304. clamping frame; 305. clamping plate; 306. telescopic cylinder; 4. lower mold; 5. lifting motor; 6. lifting column; 7. sliding column; 8. upper mold. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Example:

[0024] In view of the shortcomings of the prior art, the purpose of the present utility model is to provide a mold device with an adjustable mold surface, which is intended to solve the technical problems in the prior art that the lower and upper molds are not convenient for quick disassembly and replacement, thereby limiting the types of products that can be processed, resulting in poor use effect and difficulty in meeting daily processing needs.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] A mold device with an adjustable mold surface comprises a base 1, a support frame 2 is fixedly connected to the top of the base 1, a clamping assembly 3 is installed on the top of the base 1, and a lower mold 4 is installed on the top of the base 1 and inside the clamping assembly 3;

[0027] Among them, two groups of lifting motors 5 are installed on the top of the support frame 2, and lifting columns 6 are rotatably connected between the base 1 and the support frame 2 and at positions corresponding to the two groups of lifting motors 5. Sliding columns 7 are fixedly connected between the base 1 and the support frame 2 and in front of the two groups of lifting columns 6. An upper mold 8 is installed between the base 1 and the support frame 2 and on the outside of the lifting columns 6 and the sliding columns 7.

[0028] Specifically, first, the base 1 is placed at the designated position, and then the lower mold 4 is placed in the clamping assembly 3, and the lower mold 4 is clamped and fixed by the clamping assembly 3. The driving shafts of the two sets of lifting motors 5 all pass through the support frame 2 and are fixedly connected to the two sets of lifting columns 6 respectively, and then the lifting motors 5 drive the lifting columns 6 to rotate. The connection methods of the upper mold 8 and the two sets of lifting columns 6 are threaded connections, and the connection methods of the upper mold 8 and the two sets of sliding columns 7 are sliding connections. Then, the rotation of the lifting columns 6 drives the upper mold 8 to move on the support frame 2 and the sliding columns 7, so that the upper mold 8 moves toward the lower mold 4, and then the upper mold 8 fits with the lower mold 4, and then the workpiece is processed.

[0029] Also, see Figure 1-Figure 4 A clamping assembly 3 is installed on the top of the base 1.

[0030] The clamping assembly 3 is used to clamp and limit the lower mold 4, and the clamping assembly 3 can also clamp lower molds 4 of different sizes by adjustment. The specific structure of the clamping assembly 3 is as follows:

[0031] The clamping assembly 3 includes a mounting groove 301, a support seat 302, a hydraulic cylinder 303, a clamping frame 304, a clamping plate 305 and a telescopic cylinder 306. The mounting groove 301 is opened at the top of the base 1. The left and right sides of the base 1 are fixedly connected with the support seats 302. The outer sides of the two groups of support seats 302 are installed with hydraulic cylinders 303. The inside of the mounting groove 301 and the corresponding positions of the two groups of support seats 302 are slidably connected with the clamping frame 304. The inside of the two groups of clamping frames 304 are slidably connected with the clamping plate 305. The outer sides of the two groups of clamping frames 304 and the corresponding positions of the clamping plate 305 are installed with telescopic cylinders 306. The two groups of telescopic cylinders 306 penetrate the clamping frames 304 and are connected to the clamping plates 305. The two groups of clamping frames 304 are designed in an H-shaped structure.

[0032] Specifically, the lower mold 4 is clamped and fixed by the clamping assembly 3, the lower mold 4 is placed in the installation groove 301, and the clamping frame 304 is driven to move in the installation groove 301 by the hydraulic cylinder 303. At this time, the support seat 302 supports the hydraulic cylinder 303, so that the two groups of clamping frames 304 are moved closer to or farther away from each other, and the lower mold 4 is clamped and fixed by the two groups of clamping frames 304. At the same time, the clamping plate 305 is driven to move by the telescopic cylinder 306, and then the lower mold 4 is clamped and fixed by the clamping plate 305 and the clamping frame 304, thereby improving the use effect of the lower mold 4 and solving the problem that the lower mold 4 is not convenient for quick disassembly and replacement. At the same time, the lower molds 4 of different sizes can be limited and fixed, which will limit the types of products that can be processed, resulting in poor use effect and difficulty in meeting daily processing needs.

[0033] The working process of the utility model is as follows: when using the mold device, first place the base 1 at the designated position, then place the lower mold 4 in the clamping assembly 3, clamp and fix the lower mold 4 through the clamping assembly 3, and then drive the lifting column 6 to rotate through the lifting motor 5, and then drive the upper mold 8 to move on the support frame 2 and the sliding column 7 through the rotation of the lifting column 6, so that the upper mold 8 moves toward the lower mold 4, and then the upper mold 8 is fitted with the lower mold 4, and then the workpiece is processed. Compared with the existing mold device, the utility model improves the overall practicality of the mold device through design.

[0034] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A mold device with adjustable mold surface, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to a support frame (2), the top of the base (1) is installed with a clamping assembly (3), and the top of the base (1) and the inner side of the clamping assembly (3) is installed with a lower mold (4); The clamping assembly (3) is used to clamp and limit the lower mold (4), and the clamping assembly (3) can also clamp lower molds (4) of different sizes through adjustment.

2. A mold device with adjustable mold shape according to claim 1, characterized in that: Two groups of lifting motors (5) are installed on the top of the support frame (2); lifting columns (6) are rotatably connected between the base (1) and the support frame (2) and at positions corresponding to the two groups of lifting motors (5); and the driving shafts of the two groups of lifting motors (5) penetrate the support frame (2) and are fixedly connected to the two groups of lifting columns (6) respectively.

3. A mold device with adjustable mold surface according to claim 2, characterized in that: The base (1) and the support frame (2) are fixedly connected with sliding columns (7) in front of the two groups of lifting columns (6), and an upper mold (8) is installed between the base (1) and the support frame (2) and outside the lifting columns (6) and the sliding columns (7).

4. A mold device with adjustable mold surface according to claim 1, characterized in that: The clamping assembly (3) comprises a mounting groove (301), a support seat (302), a hydraulic cylinder (303), a clamping frame (304), a clamping plate (305) and a telescopic cylinder (306); the mounting groove (301) is provided on the top of the base (1); and the left and right sides of the base (1) are fixedly connected to the support seat (302).

5. A mold device with adjustable mold shape according to claim 4, characterized in that: Hydraulic cylinders (303) are installed on the outer sides of the two groups of support seats (302), clamping frames (304) are slidably connected inside the installation grooves (301) and at positions corresponding to the two groups of support seats (302), and clamping plates (305) are slidably connected inside the two groups of clamping frames (304).

6. A mold device with adjustable mold surface according to claim 5, characterized in that: Telescopic cylinders (306) are installed on the outer sides of the two groups of clamping frames (304) and at positions corresponding to the clamping plates (305). The two groups of telescopic cylinders (306) penetrate the clamping frames (304) and are connected to the clamping plates (305). The two groups of clamping frames (304) are designed in an H-shaped structure.

7. The mold device with adjustable mold shape according to claim 3, characterized in that: The upper mold (8) is connected to the two groups of lifting columns (6) by threaded connection, and the upper mold (8) is connected to the two groups of sliding columns (7) by sliding connection.

Images