A tungsten carbide alloy high pressure forming device

Abstract

The utility model relates to a kind of tungsten carbide alloy high-pressure forming device of molding equipment technical field, including extruder, and the extruder is equipped with forming head, the forming head is matched with cutter, the cutter is connected with telescopic link, the forming head is matched with material receiving subassembly, the material receiving subassembly includes support platform, moving platform and carrier plate, the carrier plate is placed on moving platform, the both ends of moving platform bottom are respectively fixedly connected with sliding block, matching slide groove is equipped on the support platform of the sliding block correspondence, screw rod is equipped in the slide groove, and one end of screw rod is connected with forward and reverse motor after penetrating slide groove, two the sliding block slidingly arranged in slide groove and with screw rod thread cooperation.The utility model is formed and cutting synchronous, reduces process, saves cost, and the continuity of forming operation is strong, and efficiency is high, the material after forming can be stably carried, reduces deformation, improves the effect of forming, is conducive to production.

Description

Technical Field

[0001] This utility model belongs to the field of molding equipment technology, specifically relating to a high-pressure molding device for tungsten carbide alloys. Background Technology

[0002] Tungsten alloy rods are one of the main products of tungsten alloys. They have a high density range and good mechanical properties, such as high tensile strength and good ductility. Tungsten alloy rods are generally processed using high-pressure extrusion molding. After molding, the alloy rods need to be cut into sections, increasing the number of processes, raising costs, and making it difficult to handle the molded material, which seriously affects production efficiency. Therefore, a high-pressure molding device for tungsten carbide alloys is needed to solve the above technical problems. Utility Model Content

[0003] To address the aforementioned deficiencies in the existing technology, this utility model provides a high-pressure forming device for tungsten carbide alloys, including an extruder. The extruder is equipped with a forming head, which is fitted with a cutter. The cutter is connected to a telescopic rod. The forming head is also fitted with a receiving assembly, which includes a support platform, a moving platform, and a material carrier plate. The material carrier plate is placed on the moving platform. Slider blocks are fixedly connected to both ends of the bottom of the moving platform. Matching grooves are provided on the support platform corresponding to the sliders. A screw is provided in the groove, and one end of the screw passes through the groove and is connected to a forward and reverse motor. The two sliders are slidably disposed in the groove and are threadedly engaged with the screw.

[0004] It should be noted that the extruder forces the material through high pressure and shapes it through the forming head. The continuously extruded material is located on the corresponding carrier plate. When the required length is reached, the telescopic rod extends, and the cutter cuts off the extruded material. Then, the forward and reverse motors drive the screw to rotate, and the slider drives the moving table to move so that there is no material on the carrier plate corresponding to the outlet of the forming head. The high-pressure extrusion molding operation can be repeated. This process is highly continuous, improves molding efficiency, and ensures the molding effect.

[0005] Preferably, the material carrier plate is provided with a plurality of parallel material carrier grooves.

[0006] It should be noted that by aligning the material loading groove with the outlet of the forming head, the formed material enters the material loading groove, which improves the stability of the material on the material loading plate and avoids deformation.

[0007] Preferably, the support platform is provided with two parallel sliding grooves, each of which is provided with a screw. Each screw is threaded with a slider, which is fixedly connected to the lower surface of the moving platform. Each screw is connected to a forward and reverse motor, and the two forward and reverse motors operate synchronously.

[0008] It should be noted that the synchronous rotation of the two screws makes the movement of the moving platform more stable.

[0009] Preferably, the end of the moving stage away from the extruder is provided with a clamping plate, which cooperates with the material carrier plate.

[0010] It should be noted that the clamp can stably hold one end of the carrier plate, improving the stability of the carrier plate on the moving table.

[0011] Preferably, the support platform is provided with a bracket at the end away from the extruder, and a sensor is provided on the bracket, which is electrically connected to the telescopic rod.

[0012] It should be noted that the sensor can be an infrared sensor. When the formed material reaches the position detected by the sensor, the sensor transmits a signal to the telescopic rod, which extends to complete the cutting operation, thereby improving the uniformity of the length of each formed material.

[0013] Preferably, the telescopic rod is an electric push rod, a hydraulic cylinder, or a pneumatic cylinder.

[0014] It should be noted that the cutting operation of the material formed at the forming head is completed by extending and retracting the telescopic rod.

[0015] Working principle: The extruder forces material through high pressure and shapes it through the forming head. The continuously extruded material is placed on the corresponding carrier plate. When the required length is reached, the telescopic rod extends, and the cutter cuts the extruded material. Then, the forward and reverse motors drive the screw to rotate, and the slider drives the moving table to move so that there is no material on the carrier plate corresponding to the outlet of the forming head. The high-pressure extrusion forming operation can be repeated. This cycle improves the continuity of forming, increases the forming efficiency, and ensures the forming effect.

[0016] This invention also includes other components that enable the normal operation of a tungsten carbide alloy high-pressure forming device, such as control components for forward and reverse motors, electric push rods, hydraulic cylinders, electric cylinders, and sensors, all of which are conventional technologies in the field. Furthermore, devices or components not limited in this invention, such as extruders, forming heads, electric push rods, hydraulic cylinders, pneumatic cylinders, cutters, and sensors, all employ conventional technologies and equipment in the field.

[0017] The beneficial effects of this utility model are: molding and cutting are carried out simultaneously, reducing the number of processes, saving costs, ensuring strong continuity and high efficiency in molding operations, providing stable support for the molded material, reducing deformation, improving the molding effect, and benefiting production. Attached Figure Description

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1This is a schematic diagram of the structure of a tungsten carbide alloy high-pressure forming device according to Embodiment 1 of this utility model;

[0020] Figure 2 for Figure 1 Top view of the middle loading tray;

[0021] Figure 3 This is a schematic diagram of the structure of a tungsten carbide alloy high-pressure forming device according to Embodiment 2 of this utility model;

[0022] Figure 4 for Figure 3 Top view of the middle loading tray.

[0023] In the diagram: 1. Extruder; 2. Forming head; 3. Telescopic rod; 4. Cutter; 5. Forming material; 6. Carrier plate; 7. Moving table; 8. Connecting frame; 9. Support platform; 10. Clamping block; 11. Bracket; 12. Sensor; 13. Forward and reverse motor; 14. Slide groove; 15. Screw; 16. Groove. Detailed Implementation

[0024] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0025] Example 1

[0026] like Figure 1-2As shown, this utility model provides a high-pressure forming device for tungsten carbide alloy, including an extruder 1. The extruder 1 is provided with a forming head 2, and the forming head 2 is equipped with a cutter 4. The cutter 4 is connected to a telescopic rod 3. The forming head 2 is equipped with a receiving assembly, which includes a support platform 9, a moving platform 7, and a material carrier plate 6. The material carrier plate 6 is placed on the moving platform 7. The two ends of the bottom of the moving platform 7 are respectively fixedly connected to sliders. The support platform 9 corresponding to the sliders is provided with matching grooves 14. The grooves 14 are provided with screws 15. One end of the screw 15 passes through the grooves 14 and is connected to a forward and reverse motor 13. The two ends of the screw 15 are respectively rotatably connected to connecting frames 8 through bearings. The connecting frames 8 are fixed on the support platform 9. The two sliders are slidably arranged in the grooves 14 and are threadedly engaged with the screws 15. The extruder 1 extrudes the material under high pressure and forms it through the forming head 2. The continuously extruded material 5 is located on the corresponding carrier plate 6. When the required length is reached, the telescopic rod 3 extends and the cutter 4 cuts off the extruded material. Then, the forward and reverse motor 13 drives the screw 15 to rotate, and the slider drives the moving table 7 to move so that there is no material on the carrier plate 6 corresponding to the outlet of the forming head 2. The high-pressure extrusion forming operation can be repeated. It has strong continuity, improves the forming efficiency, and ensures the forming effect.

[0027] The material carrier plate 6 is provided with a plurality of parallel material carrier grooves 16. The material carrier grooves 16 correspond to the outlet of the forming head 2, and the forming material enters the material carrier grooves 16, which improves the stability of the material on the material carrier plate 6 and avoids deformation.

[0028] The moving stage 7 is equipped with a clamping plate 10 at the end away from the extruder 1, and the clamping plate 10 cooperates with the material carrier plate 6. The clamping plate 10 can stably hold one end of the material carrier plate 6, thereby improving the stability of the material carrier plate 6 on the moving stage 7.

[0029] The support platform 9 is equipped with a bracket 11 at the end away from the extruder 1. A sensor 12 is mounted on the bracket 11 and is electrically connected to the telescopic rod 3. The sensor 12 can be an infrared sensor, such as GP2Y0A21 or SDP8475-201. When the shaped material reaches the position detected by the sensor 12, the sensor 12 transmits a signal to the telescopic rod 3, which extends to complete the cutting operation, thereby improving the uniformity of the length of each shaped material 5.

[0030] The telescopic rod 3 is an electric push rod, a hydraulic cylinder, or a pneumatic cylinder. The extension and retraction of the telescopic rod 3 completes the cutting operation of the material formed at the forming head 2.

[0031] Example 2

[0032] like Figure 2-4As shown, this utility model provides a high-pressure forming device for tungsten carbide alloy, including an extruder 1. The extruder 1 is provided with a forming head 2, and the forming head 2 is equipped with a cutter 4. The cutter 4 is connected to a telescopic rod 3. The forming head 2 is equipped with a receiving assembly, which includes a support platform 9, a moving platform 7, and a material carrier plate 6. The material carrier plate 6 is placed on the moving platform 7. The two ends of the bottom of the moving platform 7 are respectively fixedly connected to sliders. The support platform 9 corresponding to the sliders is provided with matching grooves 14. The grooves 14 are provided with screws 15. One end of the screw 15 passes through the grooves 14 and is connected to a forward and reverse motor 13. The two ends of the screw 15 are respectively rotatably connected to connecting frames 8 through bearings. The connecting frames 8 are fixed on the support platform 9. The two sliders are slidably arranged in the grooves 14 and are threadedly engaged with the screws 15. The extruder 1 extrudes the material under high pressure and forms it through the forming head 2. The continuously extruded material 5 is located on the corresponding carrier plate 6. When the required length is reached, the telescopic rod 3 extends and the cutter 4 cuts off the extruded material. Then, the forward and reverse motor 13 drives the screw 15 to rotate, and the slider drives the moving table 7 to move so that there is no material on the carrier plate 6 corresponding to the outlet of the forming head 2. The high-pressure extrusion forming operation can be repeated. It has strong continuity, improves the forming efficiency, and ensures the forming effect.

[0033] The material carrier plate 6 is provided with a plurality of parallel material carrier grooves 16. The material carrier grooves 16 correspond to the outlet of the forming head 2, and the forming material enters the material carrier grooves 16, which improves the stability of the material on the material carrier plate 6 and avoids deformation.

[0034] The support platform 9 is provided with two parallel sliding grooves 14, each containing a screw 15. A slider is threaded onto each screw 15, and the slider is fixedly connected to the lower surface of the moving platform 7. Each screw 15 is connected to a forward / reverse motor 13, which operates synchronously. The synchronous rotation of the two screws 15 ensures smoother movement of the moving platform 7.

[0035] The moving stage 7 is equipped with a clamping plate 10 at the end away from the extruder 1, and the clamping plate 10 cooperates with the material carrier plate 6. The clamping plate 10 can stably hold one end of the material carrier plate 6, thereby improving the stability of the material carrier plate 6 on the moving stage 7.

[0036] The support platform 9 is equipped with a bracket 11 at the end away from the extruder 1. A sensor 12 is mounted on the bracket 11 and is electrically connected to the telescopic rod 3. The sensor 12 can be an infrared sensor, such as GP2Y0A21 or SDP8475-201. When the shaped material reaches the position detected by the sensor 12, the sensor 12 transmits a signal to the telescopic rod 3, which extends to complete the cutting operation, thereby improving the uniformity of the length of each shaped material 5.

[0037] The telescopic rod 3 is an electric push rod, a hydraulic cylinder, or a pneumatic cylinder. The extension and retraction of the telescopic rod 3 completes the cutting operation of the material formed at the forming head 2.

[0038] The forward and reverse motors, extruders, sensors, etc. in the above embodiments are all existing technologies. This application does not make any improvements to them, but only utilizes their existing functions. For their specific structures and principles, please refer to the product manual or existing technical documents, which are all existing technologies.

[0039] The embodiments of this utility model have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-pressure forming apparatus for tungsten carbide alloy, comprising an extruder, wherein the extruder is provided with a forming head, the forming head is fitted with a cutter, and the cutter is connected to a telescopic rod, characterized in that: The forming head is equipped with a receiving assembly, which includes a support platform, a moving platform, and a material carrier plate. The material carrier plate is placed on the moving platform, and sliders are fixedly connected to both ends of the bottom of the moving platform. Matching grooves are provided on the support platform corresponding to the sliders. A screw is provided in the groove, and one end of the screw passes through the groove and is connected to a forward and reverse motor. The two sliders are slidably arranged in the groove and are threadedly engaged with the screw.

2. The tungsten carbide alloy high-pressure forming apparatus according to claim 1, characterized in that: The material carrier plate is provided with multiple parallel material carrier grooves.

3. The tungsten carbide alloy high-pressure forming apparatus according to claim 1, characterized in that: The support platform is provided with two parallel sliding grooves, each containing a screw rod. Each screw rod is threaded with a slider, which is fixedly connected to the lower surface of the moving platform. Each screw rod is connected to a forward and reverse motor, and the two forward and reverse motors operate synchronously.

4. The tungsten carbide alloy high-pressure forming apparatus according to claim 1, characterized in that: The moving stage is equipped with a clamping plate at the end away from the extruder, and the clamping plate cooperates with the material carrier plate.

5. The tungsten carbide alloy high-pressure forming apparatus according to claim 1, characterized in that: The support platform is equipped with a bracket at the end away from the extruder, and a sensor is mounted on the bracket. The sensor is electrically connected to the telescopic rod.

6. The tungsten carbide alloy high-pressure forming apparatus according to claim 1, characterized in that: The telescopic rod is an electric push rod, a hydraulic cylinder, or a pneumatic cylinder.

Images