Rapid forming device for rapidly forming hand plate model

Abstract

The utility model discloses a rapid forming device for a rapid forming hand plate model, which comprises a supporting frame, a supporting frame is fixedly connected with the front outer wall and the rear outer wall of the supporting frame, a hydraulic cylinder is arranged at the top end of the inner wall of the supporting frame, a material extruding device is arranged at the bottom end of the movable end of the hydraulic cylinder, and a placing plate is fixedly connected with the upper surface of the supporting frame. Side plates which are integrally formed are arranged at the front end and the rear end of the placing plate, a cooling cavity is formed in the placing plate, a plurality of air blowing holes are uniformly formed in the opposite surfaces of the two side plates, and a fan is mounted at the bottom end of the placing plate. Through the arrangement of the placing plate and the fan, when the hand plate model is formed on the upper surface of the placing plate, the bottom end and the outer wall of the hand plate model can be uniformly cooled, the cooling efficiency is improved, and the forming of the hand plate model is accelerated; and through the connecting sleeve, the connector and the limiting locking assembly, the shovel plate can be quickly disassembled and assembled, disassembly and assembly are convenient, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of handboard molding, in particular to a rapid molding handboard model rapid molding device. Background Art

[0002] A prototype is a verification sample manufactured in small quantities before a product is finalized. A 3D rapid prototyping machine is a machine based on a cumulative manufacturing technology, that is, rapid prototyping technology. It is a digital model file based on special wax materials, powdered metals or plastics and other adhesive materials. It prints layers of adhesive materials to create three-dimensional objects. A 3D rapid prototyping machine can be used to quickly manufacture prototypes and improve the manufacturing efficiency of prototypes.

[0003] In the related technology, such as the Chinese patent with application number: "202220138978.4", its name is: "A rapid prototyping hand model quick-forming device", a removal outlet is provided on one side of the device body, and an extruder is connected to the upper part of the interior of the device body through a hydraulic rod, a placement plate is fixed inside the device body, and a shovel assembly is installed at the lower part of the interior of the device body. The utility model is provided with a shovel assembly. After the molding is completed, the staff starts the first servo motor. After the first servo motor is started, the first screw rod rotates. The rotation of the first screw rod causes the first threaded sleeve to move on the first screw rod, so that the fixed frame drives the shovel plate to move on the placement plate, and then the hand model can be separated from the placement plate, and under the action of the shovel plate, the hand model can be moved toward the removal outlet, so as to facilitate the staff to take out the hand model, improve work efficiency, and achieve the effect of saving time and effort.

[0004] Although the above patent facilitates rapid prototyping of the prototype, its fan can only blow air above the prototype, resulting in low cooling efficiency. Moreover, the shovel surface will become dull and accumulate impurities after long-term use, making it difficult to clean and polish. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, one of the purposes of the utility model is to provide a rapid prototyping hand model quick-forming device. By setting a placement plate and a fan, the bottom end and the outer wall of the hand model can be evenly cooled when the hand model is formed on the upper surface of the placement plate, thereby improving the cooling efficiency and accelerating the forming of the hand model; by setting a connecting sleeve, a connecting head, and a limit locking assembly, the shovel plate can be quickly disassembled and assembled, which is convenient for disassembly and assembly and improves cleaning efficiency.

[0006] One of the purposes of the utility model is achieved by the following technical solution: a rapid prototyping model rapid prototyping device, comprising: a support frame, the front and rear outer walls of the support frame are fixedly connected to the support frame, a hydraulic cylinder is installed at the top of the inner wall of the support frame, an extruder is installed at the bottom of the movable end of the hydraulic cylinder, a placement plate is fixedly connected to the upper surface of the support frame, the front and rear ends of the placement plate are provided with an integrally formed side plate, a cooling cavity is provided inside the placement plate, a number of blowing holes are evenly opened on the opposite surfaces of the two side plates, a fan is installed at the bottom end of the placement plate, a through hole is opened on the lower surface of the placement plate, a detachable shoveling device is provided on the right side of the support frame, and a limit locking assembly is provided on the shoveling device. Through the provided placement plate and fan, when the hand model is formed on the upper surface of the placement plate, the bottom end and outer wall of the hand model can be evenly cooled, the cooling efficiency is improved, and the hand model is accelerated to be formed; through the provided connection sleeve, connection head, and limit locking assembly, the shoveling plate can be quickly disassembled and assembled, which is convenient for disassembly and assembly and improves cleaning efficiency.

[0007] According to the rapid prototyping hand model quick-making device, the shoveling device includes a shoveling plate and an L-shaped plate fixedly connected to the right side of the supporting frame, an electric push rod is fixedly connected through the right side of the L-shaped plate, a connecting sleeve is fixedly connected to the movable end of the electric push rod, a connecting head is fixedly connected to the right wall of the shoveling plate, and a socket is provided on the connecting head.

[0008] According to the rapid prototyping hand model quick-making device, the limit locking assembly includes a fixing ring fixedly connected to the top of the connecting sleeve, a spring is fixedly connected to the upper surface of the fixing ring, a plug is fixedly connected to the top of the spring, and the bottom end of the plug passes through the bottom end of the connecting sleeve.

[0009] A rapid prototyping hand model rapid forming device is provided, wherein the bottom end of the shovel plate is tightly fitted with the upper surface of the placement plate.

[0010] According to the rapid prototyping hand model rapid forming device, the position of the through hole corresponds to the position of the air outlet of the fan.

[0011] According to the rapid prototyping hand model quick-making device, the upper surface of the placement plate is a smooth surface.

[0012] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 This is a three-dimensional diagram of a rapid prototyping hand model rapid prototyping device of the utility model;

[0015] Figure 2 This is a structural schematic diagram of a rapid prototyping prototype model rapid prototyping device of the utility model;

[0016] Figure 3 This is a structural diagram of a placement board of a rapid prototyping hand model rapid prototyping device of the utility model;

[0017] Figure 4 The utility model is a partial structural diagram of a rapid prototyping hand model rapid forming device.

[0018] Legend:

[0019] 1. Support frame; 2. Placement plate; 3. Shoveling device; 4. Support frame; 5. Hydraulic cylinder; 6. Extruder; 7. Fan; 8. Limit locking assembly; 201. Cooling chamber; 202. Side plate; 203. Through hole; 204. Blowing hole; 301. L-shaped plate; 302. Electric push rod; 303. Connecting sleeve; 304. Shoveling plate; 305. Connecting head; 306. Socket; 801. Fixing ring; 802. Spring; 803. Plug. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figure 1-4 The utility model embodiment is a rapid prototyping hand model rapid prototyping device, which includes: a support frame 1, the front and rear outer walls of the support frame 1 are fixedly connected with a support frame 4, the top of the inner wall of the support frame 4 is installed with a hydraulic cylinder 5, and the bottom of the movable end of the hydraulic cylinder 5 is installed with an extruder 6. The upper surface of the support frame 1 is fixedly connected with a placement plate 2, the upper surface of the placement plate 2 is a smooth surface, and the front and rear ends of the placement plate 2 are provided with an integrally formed side plate 202, the interior of the placement plate 2 is provided with a cooling cavity 201, and the opposite surfaces of the two side plates 202 are evenly provided with a plurality of blowing holes 204, a fan 7 is installed at the bottom end of the placement plate 2, and a through hole 203 is opened on the lower surface of the placement plate 2, and the position of the through hole 203 corresponds to the position of the blowing port of the fan 7. A detachable shoveling device 3 is provided on the right side of the support frame 1, and a limit locking component 8 is provided on the shoveling device 3;

[0022] The shoveling device 3 includes a shoveling plate 304 and an L-shaped plate 301 fixedly connected to the right side of the support frame 1. An electric push rod 302 is fixedly connected to the right side of the L-shaped plate 301. A connecting sleeve 303 is fixedly connected to the movable end of the electric push rod 302. The bottom end of the shoveling plate 304 is tightly fitted with the upper surface of the placement plate 2. A connector 305 is fixedly connected to the right wall of the shoveling plate 304. A socket 306 is provided on the connector 305.

[0023] The limit locking assembly 8 includes a fixing ring 801 fixedly connected to the top of the connecting sleeve 303, a spring 802 is fixedly connected to the upper surface of the fixing ring 801, a plug 803 is fixedly connected to the top of the spring 802, and the bottom end of the plug 803 passes through the bottom end of the connecting sleeve 303. By means of the provided placement plate 2 and the fan 7, when the hand model is formed on the upper surface of the placement plate 2, the fan 7 is started to blow cold air into the cooling cavity 201 through the through hole 203, and the upper surface of the placement plate 2 is cooled from below. The blown cold air is poured into the cavity of the two side plates 202, and finally the cold air is blown toward the hand model through the blowing hole 204, and the bottom end and outer wall of the hand model are evenly cooled, thereby improving the cooling efficiency and accelerating the forming of the hand model; by means of the provided connection sleeve 303 and the connector 305, limit locking assembly 8. When the shovel plate 304 needs to be cleaned or polished, the plug 803 is slid upward to disengage it from the socket 306, so that the connection lock of the connecting sleeve 303 on the connecting head 305 can be released. The shovel plate 304 can be directly taken out for cleaning or polishing. When resetting and installing, the connecting head 305 is inserted into the connecting sleeve 303, the plug 803 is loosened, and the spring 802 contracts to drive the plug 803 to be inserted into the socket 306, so that the installation is completed, which is convenient for disassembly and assembly and improves the cleaning efficiency.

[0024] Working principle: When in use, the hydraulic cylinder 5 pushes the extruder 6 downward, and the extruder 6 squeezes the raw materials onto the placement plate 2 to stack them layer by layer. At the same time, the fan 7 is started to blow cold air into the cooling chamber 201 through the through hole 203, and the upper surface of the placement plate 2 is cooled from below. The blown cold air is poured into the cavities of the two side plates 202, and finally the cold air is blown toward the hand plate model through the blowing hole 204, and the bottom end and outer wall of the hand plate model are evenly cooled. After molding, the electric push rod 302 is started to push the shovel plate 304 to separate the hand plate model from the placement plate 2.

[0025] When the shovel plate 304 needs to be cleaned or polished, the plug 803 is slid upward to disengage it from the socket 306, thereby releasing the connection lock of the connecting sleeve 303 on the connecting head 305, and the shovel plate 304 can be directly taken out for cleaning or polishing. When resetting and installing, the connecting head 305 is inserted into the connecting sleeve 303, the plug 803 is loosened, and the spring 802 contracts to drive the plug 803 to be inserted into the socket 306, and the installation is completed.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A rapid prototyping prototype model rapid device, comprising: A support frame (1) is characterized in that a support frame (4) is fixedly connected to the front and rear outer walls of the support frame (1), a hydraulic cylinder (5) is installed at the top of the inner wall of the support frame (4), and an extruder (6) is installed at the bottom of the movable end of the hydraulic cylinder (5); a placement plate (2) is fixedly connected to the upper surface of the support frame (1), and the placement plate (2) is provided with an integrally formed side plate (202) at the front and rear ends, and a cooling cavity (201) is provided inside the placement plate (2), and a plurality of blowing holes (204) are evenly provided on the opposite surfaces of the two side plates (202), a fan (7) is installed at the bottom end of the placement plate (2), and a through hole (203) is provided on the lower surface of the placement plate (2), and a detachable shoveling device (3) is provided on the right side of the support frame (1), and a limit locking assembly (8) is provided on the shoveling device (3).

2. A rapid prototyping prototype model rapid forming device according to claim 1, characterized in that: The shoveling device (3) comprises a shoveling plate (304), an L-shaped plate (301) fixedly connected to the right side of the supporting frame (1), an electric push rod (302) passing through and fixedly connected to the right side of the L-shaped plate (301), a connecting sleeve (303) fixedly connected to the movable end of the electric push rod (302), a connecting head (305) fixedly connected to the right wall of the shoveling plate (304), and a socket (306) provided on the connecting head (305).

3. A rapid prototyping prototype model rapid forming device according to claim 2, characterized in that: The limit locking assembly (8) comprises a fixing ring (801) fixedly connected to the top of the connecting sleeve (303), a spring (802) is fixedly connected to the upper surface of the fixing ring (801), a plug (803) is fixedly connected to the top of the spring (802), and the bottom end of the plug (803) passes through the bottom end of the connecting sleeve (303).

4. A rapid prototyping prototype model rapid forming device according to claim 2, characterized in that: The bottom end of the shovel plate (304) is tightly fitted to the upper surface of the placement plate (2).

5. A rapid prototyping prototype model rapid forming device according to claim 1, characterized in that: The position of the through hole (203) corresponds to the position of the air outlet of the fan (7).

6. A rapid prototyping prototype model rapid forming device according to claim 1, characterized in that: The upper surface of the placement plate (2) is a smooth surface.

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