A double-row vertical pressing powder forming device

Abstract

The present invention relates to the technical field of powder forming devices, and particularly discloses a double-row vertical pressure powder forming device, wherein two connecting rods are both rotatably connected inside a rectangular mounting seat, and the two connecting rods are respectively rotatably connected inside two push plates, a driving motor is fixedly connected inside the rectangular mounting seat, a threaded rod is sleeved on the outer surface of the driving motor, a T-shaped slide is slidably connected inside the rectangular mounting seat, an output shaft of the driving motor drives the threaded rod to rotate, the threaded rod and the T-shaped slide are threadedly connected, and the rotation of the threaded rod drives the T-shaped slide to slide toward an end away from the driving motor, two connecting rods rotate inside the T-shaped slide, and when the T-shaped slide slides, it squeezes and pushes the two connecting rods to rotate, and the two push plates are pushed to slide and extend to both sides at the same time through the two connecting rods, the installation height of the two push plates is on the same horizontal line as the female mold, and the push plates extending to both ends at the same time push the powder material to make it closer to the position where the staff takes the material for unloading.

Description

Technical Field

[0001] The invention relates to the technical field of powder forming devices, and in particular to a double-row vertical pressing type powder forming device. Background Art

[0002] The double-row vertical pressing powder forming device is mainly used to press powder materials into products with specific shapes and properties. It is widely used in industrial fields such as powder metallurgy, ceramic manufacturing, and electronic materials. It can press two rows of powder at the same time, greatly improving production efficiency and meeting the needs of large-scale production. By accurately controlling parameters such as pressure, temperature, and time during the pressing process, the device can produce high-quality, high-precision powder forming products, such as parts with complex structures, high-performance ceramic parts, etc. The current device usually requires the following technologies in practical applications:

[0003] 1. Pressure control system ensures that the pressure of the two rows of pressing is uniform and stable;

[0004] 2. Mold materials and precise mold processing technology to ensure the durability and molding accuracy of the mold;

[0005] 3. Heating and cooling system to achieve precise control of temperature during the pressing process.

[0006] At present, in order to achieve double-row vertical pressing powder molding, manufacturers have adopted a variety of equipment and methods. Some manufacturers use hydraulic drive to provide greater pressing force.

[0007] However, there is a prominent problem in the above method, that is, when the powder formed by double-row vertical extrusion is taken out and discharged, there is usually a lack of a pushing and discharging mechanism, and the material cannot be pushed to a position that is convenient for picking up, resulting in low efficiency of material picking by staff, affecting the continuity of the production process and causing delays in the production rhythm. Summary of the invention

[0008] In view of the shortcomings of the prior art, the present invention provides a double-row vertical pressure powder forming device, which solves the technical problem that when the double-row vertical pressure extrusion-molded powder is taken out and discharged, there is usually a lack of a pushing and unloading mechanism, and the material cannot be pushed to a position convenient for taking, resulting in low material taking efficiency of the staff, affecting the continuity of the production process, and causing delays in the production rhythm.

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0010] The cam is secured to the upper portion of the base and secured to the lower portion of the base with a plurality of push plates, each of which is secured to a plurality of positions on the base having a plurality of push plates.

[0011] Preferably: a control box is fixedly connected to the outer surface of the vertical pressing device base, and two vertical pressing forming workbenches are fixedly connected to the upper end of the vertical pressing device base, and the two push plates are on the same horizontal line with the two vertical pressing forming workbenches.

[0012] Preferably, the two vertical press forming workbenches are both fixedly connected with a first hydraulic rod inside, and the lower ends of the two first hydraulic rods are both fixedly connected with an upper mold frame.

[0013] Preferably, the two upper die frames are respectively slidably connected inside the two first hydraulic rods, and the lower ends of the two upper die frames are fixedly connected with upper punches.

[0014] Preferably, the two vertical press forming workbenches are both fixedly connected with a second hydraulic rod inside, and the two second hydraulic rods are respectively located on the same vertical line with the two first hydraulic rods.

[0015] Preferably, the control box and the first hydraulic rod are adapted to the second hydraulic rod, the upper ends of the two second hydraulic rods are fixedly connected to a lower mold frame, and the upper mold frame is slidably connected to the outer surface of the lower mold frame.

[0016] Preferably, the two lower mold frames are both fixedly connected with female molds, and the two vertical pressing forming workbenches are both fixedly connected with lower punch fixing sleeves.

[0017] Preferably, the two lower punch fixing sleeves are both fixedly connected with lower punches, and the two lower punches, the two female dies and the two upper punches are all on the same vertical line.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. After the two groups of powder materials are extruded and formed, the driving motor installed in the rectangular mounting seat is started, and the output shaft of the driving motor drives the threaded rod to rotate. The threaded rod and the T-shaped slide are threadedly connected. The rotation of the threaded rod drives the T-shaped slide to slide toward the end away from the driving motor. There are two connecting rods rotating in the T-shaped slide. When the T-shaped slide slides, it will squeeze and push the two connecting rods to rotate. The two connecting rods rotate to make their placement position close to the vertical posture of the push plate. The two push plates are pushed to both sides at the same time through the two connecting rods to slide out. The installation height of the two push plates is on the same horizontal line as the female mold. The push plates extended to both ends at the same time push the powder material to make it closer to the staff's take-out position, so that the staff can easily take the material without excessive stretching or moving the body, which improves the convenience and comfort of operation, helps to maintain the continuity of the production process, and reduces the impact of delays in the unloading link on the entire production rhythm.

[0020] 2. After the powder material is extruded and formed, the control box controls the first hydraulic rod and the second hydraulic rod to reset. At this time, the extruded material is located in the female die. The control box sends a control signal to make the output shaft of the second hydraulic rod slide downward for a longer stroke. The lower punch fits the inner wall of the model hole in the female die to push the formed powder material upward. The lower punch is used to push the formed material out, thereby realizing a fast and effective demoulding process and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention in conjunction with the accompanying drawings.

[0022] Figure 1 It is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a connection structure diagram of a rectangular mounting seat of the present invention;

[0024] Figure 3 It is an exploded view of the upper mold frame connection of the present invention;

[0025] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle;

[0026] Figure 5 It is an exploded view of the T-shaped slide connection of the present invention.

[0027] Legend: 11. Vertical pressing device base; 12. Rectangular mounting seat; 13. Push plate; 14. T-shaped slider; 15. Connecting rod; 16. Driving motor; 17. Threaded rod; 18. T-shaped slide; 19. Control box; 21. Vertical pressing forming workbench; 22. First hydraulic rod; 23. Upper die frame; 24. Upper punch; 25. Second hydraulic rod; 26. Lower die frame; 27. Female die; 28. Lower punch fixing sleeve; 29. ​​Lower punch. DETAILED DESCRIPTION

[0028] The embodiment of the present application provides a double-row vertical pressure powder forming device, which effectively solves the problem that when the double-row vertical pressure extrusion powder is taken out and unloaded, there is usually a lack of a pushing and unloading mechanism, and the material cannot be pushed to a position convenient for taking out, resulting in low efficiency of staff in taking materials, affecting the continuity of the production process, and causing delays in the production rhythm. After both groups of powder materials are extruded and formed, the drive motor installed in the rectangular mounting seat is started, and the output shaft of the drive motor drives the threaded rod to rotate. The threaded rod and the T-shaped slide are threadedly connected. The rotation of the threaded rod drives the T-shaped slide to slide toward the end away from the drive motor, and the T-shaped slide rotates inside There are two connecting rods for movement. When the T-shaped slide slides, it squeezes and pushes the two connecting rods to rotate. The two connecting rods rotate to make their placement position close to the vertical posture of the push plate, and the two push plates are pushed to both sides at the same time through the two connecting rods to slide out. The installation height of the two push plates is on the same horizontal line as the female mold. The push plates extended to both ends at the same time push the powder material to make it closer to the staff's take-off position, so that the staff can easily take the material without overstretching or moving the body, which improves the convenience and comfort of operation, helps to maintain the continuity of the production process, and reduces the impact of delays in the unloading link on the entire production rhythm.

[0029] Example

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the technical solution in the embodiment of the present application is to effectively solve the technical problem that when the double-row vertical pressure extrusion molding powder is taken and unloaded, there is usually a lack of a pushing and unloading mechanism, and the material cannot be pushed to a position convenient for taking, resulting in low efficiency of staff in taking materials, affecting the continuity of the production process, and causing delays in the production rhythm. The overall idea is as follows: A double-row vertical pressure powder molding device includes a vertical pressing device base 11, and the upper end of the vertical pressing device base 11 is provided with a unloading mechanism for pushing out the material, the unloading mechanism includes a rectangular mounting seat 12, two push plates 13, two groups of T-shaped sliders 14 and two connecting rods 15, the rectangular mounting seat 12 is fixedly connected to the upper end of the vertical pressing device base 11, the two push plates 13 are both slidably connected to the inside of the rectangular mounting seat 12, the two groups of T-shaped sliders 14 are respectively fixedly connected to the side of the two push plates 13 close to each other, and the two push plates 13 slide in the rectangular mounting seat 12 through the T-shaped slider 14 connected to their surfaces, and the sliding trajectory of the push plates 13 is limited by the T-shaped slider 14.

[0031] The two connecting rods 15 are both rotatably connected inside the rectangular mounting seat 12, and the two connecting rods 15 are respectively rotatably connected inside the two push plates 13. A driving mechanism for driving the unloading mechanism to open is arranged inside the rectangular mounting seat 12, and the driving mechanism includes a driving motor 16, a threaded rod 17 and a T-shaped slide 18. The driving motor 16 is fixedly connected inside the rectangular mounting seat 12, and the threaded rod 17 is sleeved on the outer surface of the driving motor 16. The T-shaped slide 18 is slidably connected inside the rectangular mounting seat 12, and the T-shaped slide 18 is threadedly connected to the outer surface of the threaded rod 17. The two connecting rods 15 are both rotatably connected inside the T-shaped slide 18. After the two groups of powder materials are extruded and formed, the driving mechanism installed in the rectangular mounting seat 12 is started. The motor 16, the output shaft of the driving motor 16 drives the threaded rod 17 to rotate, the threaded rod 17 and the T-shaped slide 18 are threadedly connected, the rotation of the threaded rod 17 drives the T-shaped slide 18 to slide toward the end away from the driving motor 16, and there are two connecting rods 15 rotating inside the T-shaped slide 18. When the T-shaped slide 18 slides, it will squeeze and push the two connecting rods 15 to rotate. The two connecting rods 15 rotate to make their placement position close to the posture perpendicular to the push plate 13, and the two push plates 13 are pushed to both sides to slide out at the same time through the two connecting rods 15. The installation height of the two push plates 13 is on the same horizontal line as the female mold 27, and the push plates 13 extending to both ends at the same time push the powder material to make it closer to the position where the staff takes the material.

[0032] The outer surface of the vertical pressing device base 11 is fixedly connected to a control box 19, the upper end of the vertical pressing device base 11 is fixedly connected to two vertical pressing forming workbenches 21, the two push plates 13 are on the same horizontal line as the two vertical pressing forming workbenches 21, the insides of the two vertical pressing forming workbenches 21 are fixedly connected to first hydraulic rods 22, the lower ends of the two first hydraulic rods 22 are fixedly connected to upper mold frames 23, the two upper mold frames 23 are respectively slidably connected to the insides of the two first hydraulic rods 22, the lower ends of the two upper mold frames 23 are fixedly connected to upper punches 24, and the insides of the two vertical pressing forming workbenches 21 are fixedly connected to second hydraulic rods 22. The control box 19 and the first hydraulic rod 22 are adapted to the second hydraulic rod 25. The upper ends of the two second hydraulic rods 25 are fixedly connected to the lower die frame 26. The upper die frame 23 is slidably connected to the outer surface of the lower die frame 26. The inner parts of the two lower die frames 26 are fixedly connected to the female die 27. The inner parts of the two vertical pressing forming workbenches 21 are fixedly connected to the lower punch fixing sleeves 28. The inner parts of the two lower punch fixing sleeves 28 are fixedly connected to the lower punches 29. The two lower punches 29 and the two female dies 27 are fixedly connected to the two upper punches 24. On a vertical line, the powder material to be compacted and formed is placed in two female molds 27, and the two second hydraulic rods 25 are started. The output shafts of the two second hydraulic rods 25 drive the two lower mold frames 26 to slide downward with a small stroke, so that the inner wall of the female mold 27 and the lower punch 29 fit together. At this time, the two first hydraulic rods 22 are started, and the two first hydraulic rods 22 drive the two upper mold frames 23 to slide downward close to the surface of the female mold 27. The number of the upper punch 24 and the lower punch 29 is consistent with the model holes opened in the female mold 27. The upper punch 24 is driven to slide by the upper mold frame 23, so that the upper punch 24 and the lower punch 29 are close to each other, and the upper punch The head 24 applies pressure to the powder from top to bottom, so that it is extruded and formed in the female mold 27. After the powder material is extruded and formed, the first hydraulic rod 22 and the second hydraulic rod 25 are reset through the control box 19. At this time, the extruded material is located in the female mold 27. The control box 19 sends a control signal to make the output axis of the second hydraulic rod 25 slide downward for a longer stroke. The lower punch 29 fits the inner wall of the model hole in the female mold 27 to push the formed powder material upward. The two vertical pressing and forming workbenches 21 at the upper end of the vertical pressing device base 11 can simultaneously press two groups of powders to improve production efficiency.

[0033] In view of the problems existing in the prior art, the present invention provides a double-row vertical pressing powder forming device. After two groups of powder materials are extruded and formed, a driving motor 16 installed in a rectangular mounting seat 12 is started, and the output shaft of the driving motor 16 drives a threaded rod 17 to rotate. The threaded rod 17 and a T-shaped slide 18 are threadedly connected. The rotation of the threaded rod 17 drives the T-shaped slide 18 to slide toward an end away from the driving motor 16. There are two connecting rods 15 rotating inside the T-shaped slide 18. When the T-shaped slide 18 slides, it squeezes and pushes the two connecting rods 15 to rotate. The rotation of the two connecting rods 15 causes The placement position is close to a posture perpendicular to the push plate 13, and the two push plates 13 are pushed to slide out to both sides at the same time through the two connecting rods 15. The installation height of the two push plates 13 is on the same horizontal line as the female mold 27. The push plates 13 extended to both ends at the same time push the powder material to make it closer to the staff's take-out position, so that the staff can easily take the material without excessive stretching or moving the body, which improves the convenience and comfort of operation, helps to maintain the continuity of the production process, and reduces the impact of delays in the unloading link on the entire production rhythm.

[0034] Working principle:

[0035] In the first step, the powder material to be compacted and formed is placed in the two female molds 27, and the two second hydraulic rods 25 are started. The output shafts of the two second hydraulic rods 25 drive the two lower mold frames 26 to slide downward with a small stroke, so that the inner wall of the female mold 27 and the lower punch 29 fit together. At this time, the two first hydraulic rods 22 are started, and the two first hydraulic rods 22 drive the two upper mold frames 23 to slide downward close to the surface of the female mold 27. The number of the upper punch 24 and the lower punch 29 is consistent with the model holes opened in the female mold 27. The upper punch 24 is driven to slide by the upper mold frame 23, so that the upper punch 24 and the lower punch 29 are close to each other, and the upper punch is used to push the upper punch 24 to the lower mold 29. 24 applies pressure from top to bottom on the powder so that it is extruded and formed in the female mold 27. After the powder material is extruded and formed, the first hydraulic rod 22 and the second hydraulic rod 25 are reset by the control box 19. At this time, the extruded material is located in the female mold 27. The control box 19 sends a control signal to make the output axis of the second hydraulic rod 25 slide downward for a longer stroke. The lower punch 29 fits the inner wall of the model hole in the female mold 27 to push the formed powder material upward. The two vertical pressing forming workbenches 21 at the upper end of the vertical pressing device base 11 can simultaneously perform pressing operations on two groups of powders to improve production efficiency.

[0036] In the second step, after the two groups of powder materials are extruded and formed, the driving motor 16 installed in the rectangular mounting seat 12 is started, and the output shaft of the driving motor 16 drives the threaded rod 17 to rotate. The threaded rod 17 and the T-shaped slide 18 are threadedly connected. The rotation of the threaded rod 17 drives the T-shaped slide 18 to slide toward the end away from the driving motor 16. There are two connecting rods 15 rotating in the T-shaped slide 18. When the T-shaped slide 18 slides, it will squeeze and push the two connecting rods 15 to rotate. The two connecting rods 15 rotate to make their placement position close to the posture perpendicular to the push plate 13. The two push plates 13 are pushed to slide out to both sides at the same time through the two connecting rods 15. The installation height of the two push plates 13 and the female mold 27 are on the same horizontal line. The push plates 13 extending to both ends at the same time push the powder material to make it closer to the staff's take-out position. The two push plates 13 slide in the rectangular mounting seat 12 through the T-shaped slider 14 connected to their surfaces, and the sliding trajectory of the push plates 13 is limited by the T-shaped slider 14.

[0037] Vertical pressure device base 11: provides a stable support and installation foundation for the entire device;

[0038] Rectangular mounting seat 12: used to mount and accommodate other components of the blanking mechanism;

[0039] Push plate 13: pushes the extruded powder material to a position that is more convenient for the staff to take;

[0040] T-shaped slider 14: limits the sliding track of the push plate 13 to ensure the stability and linearity of the movement of the push plate 13;

[0041] Connecting rod 15: rotates under the action of the driving mechanism, thereby pushing the push plate 13 to slide;

[0042] Driving motor 16: provides power to drive the threaded rod 17 to rotate;

[0043] The threaded rod 17 rotates under the drive of the driving motor 16, causing the T-shaped slide 18 to slide;

[0044] T-shaped slide 18: slides under the action of threaded rod 17, squeezes connecting rod 15 to rotate, thereby pushing push plate 13 to move;

[0045] Control box 19: controls the actions of the first hydraulic rod 22 and the second hydraulic rod 25, and coordinates the operation of the device;

[0046] Vertical pressing and forming workbench 21: provides a working platform and support for powder forming operation;

[0047] The first hydraulic rod 22 drives the upper die frame 23 to move up and down, so that the upper punch 24 can squeeze the powder;

[0048] Upper die frame 23: connected to the first hydraulic rod 22 and the upper punch 24, driving the upper punch 24 to move;

[0049] Upper punch 24: applies pressure to the powder to shape it in the female mold 27;

[0050] The second hydraulic rod 25 drives the lower mold frame 26 to move up and down to adjust the position of the female mold 27;

[0051] Lower mold frame 26: fixes the female mold 27 and moves under the action of the second hydraulic rod 25;

[0052] Female mold 27: contains powder and provides a mold for powder molding;

[0053] Lower punch fixing sleeve 28: fixes the lower punch 29;

[0054] The lower punch 29 cooperates with the upper punch 24 to push the formed powder material out of the female die 27.

[0055] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A double-row vertical pressing powder forming device, comprising a vertical pressing device base (11), wherein the upper end of the vertical pressing device base (11) is provided with a material discharge mechanism for ejecting materials, wherein the material discharge mechanism comprises a rectangular mounting seat (12), two push plates (13), two groups of T-shaped slide blocks (14) and two connecting rods (15), characterized in that: The rectangular mounting seat (12) is fixedly connected to the upper end of the vertical pressure device base (11); the two push plates (13) are slidably connected inside the rectangular mounting seat (12); the two groups of T-shaped sliders (14) are respectively fixedly connected to the sides of the two push plates (13) that are close to each other; the two connecting rods (15) are rotatably connected inside the rectangular mounting seat (12); the two connecting rods (15) are respectively rotatably connected inside the two push plates (13); a driving mechanism for driving the unloading mechanism to open is arranged inside the rectangular mounting seat (12); the driving mechanism comprises a driving motor (16), a threaded rod (17) and a T-shaped slide (18); the driving motor (16) is fixedly connected inside the rectangular mounting seat (12); and the threaded rod (17) is sleeved on the outer surface of the driving motor (16); The T-shaped slide (18) is slidably connected inside the rectangular mounting seat (12), the T-shaped slide (18) is threadedly connected to the outer surface of the threaded rod (17), and the two connecting rods (15) are both rotatably connected inside the T-shaped slide (18); The two vertical pressing and forming workbenches (21) are both fixedly connected with a first hydraulic rod (22); Wherein, the lower ends of the two first hydraulic rods (22) are fixedly connected to an upper mold frame (23).

2. A double-row vertical pressing powder forming device as claimed in claim 1, characterized in that: A control box (19) is fixedly connected to the outer surface of the vertical pressure device base (11); Wherein, the upper end of the vertical pressing device base (11) is fixedly connected to two vertical pressing forming workbenches (21), and the two push plates (13) are both on the same horizontal line as the two vertical pressing forming workbenches (21).

3. A double-row vertical pressing powder forming device as claimed in claim 1 or 2, characterized in that: The two upper mold frames (23) are respectively slidably connected inside the two first hydraulic rods (22); Wherein, the lower ends of the two upper die frames (23) are fixedly connected with upper punches (24).

4. A double-row vertical pressing powder forming device as claimed in claim 3, characterized in that: The two vertical pressing and forming workbenches (21) are both fixedly connected with a second hydraulic rod (25); The two second hydraulic rods (25) are respectively located on the same vertical line as the two first hydraulic rods (22).

5. A double-row vertical pressing powder forming device as claimed in claim 4, characterized in that: The control box (19) and the first hydraulic rod (22) are adapted to the second hydraulic rod (25); The upper ends of the two second hydraulic rods (25) are fixedly connected to a lower mold frame (26), and the upper mold frame (23) is slidably connected to the outer surface of the lower mold frame (26).

6. A double-row vertical pressing powder forming device as claimed in claim 5, characterized in that: The two lower mold frames (26) are both fixedly connected with female molds (27); Wherein, the two vertical pressing and forming workbenches (21) are both fixedly connected with lower punch fixing sleeves (28) inside.

7. A double-row vertical pressing powder forming device as claimed in claim 6, characterized in that: The two lower punch fixing sleeves (28) are both fixedly connected with lower punches (29); The two lower punches (29), the two female dies (27) and the two upper punches (24) are all on the same vertical line.

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