Bottom die moving-out tilting mechanism and high-pressure forming machine
By designing the guide rail and drive components of the bottom mold removal tilting mechanism, the problem of insufficient space between the bottom mold and the blank in the high-pressure forming machine is solved, enabling rapid drainage and efficient blank removal, thus improving production efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-09
- Publication Date
- 2026-03-31
AI Technical Summary
The existing high-pressure molding machine has limited space between the bottom mold and the blank, and the bottom mold drainage time is long, resulting in low blank production efficiency. In addition, the blank removal operation is difficult due to the limited height of the factory building, which affects the production efficiency.
The bottom mold removal tilting mechanism, including guide rails, slide plates and drive components, is adopted. The bottom mold can be moved and flipped through the guide surface design, which can quickly remove moisture from the mold, reduce the height of the top mold, increase the blank removal space and improve production efficiency.
By using the bottom mold removal tilting mechanism, moisture in the mold can be quickly discharged, the height of the top mold can be reduced, the billet removal operation can be simplified, and the production efficiency and safety of the billet can be improved.
Smart Images

Figure CN224060049U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ceramic blank production equipment, specifically to a bottom mold removal tilting mechanism and a high-pressure forming machine. Background Technology
[0002] Ceramic green bodies are typically produced using a ceramic high-pressure molding machine via slip casting. Currently, after each green body is produced, the high-pressure molding machine needs to drain the moisture from the mold. Insufficient drainage time results in residual moisture in the mold, affecting the yield rate of the green bodies. Conversely, excessive drainage time increases the waiting time for the next green body, further reducing the efficiency of mass production. Furthermore, limitations in customer factory height restrict the height of the high-pressure molding machine's main power unit, resulting in limited space between the green body and the bottom mold during green body removal. This makes the removal operation difficult and contributes to the inefficiency of automatic green body production.
[0003] Therefore, there is an urgent need for a new high-pressure molding machine. Utility Model Content
[0004] This utility model proposes a bottom mold removal tilting mechanism and a high-pressure forming machine, which solves the problem of low production efficiency of blanks caused by the limited space between the bottom mold and the blank in existing high-pressure forming machines and the long drainage time of the bottom mold.
[0005] The technical solution of this utility model is as follows: A bottom mold removal tilting mechanism, comprising:
[0006] Base;
[0007] A guide rail is disposed on the base. The guide rail has a guide surface, which includes a horizontal portion, a transition portion, and an inclined portion. The transition portion connects the horizontal portion and the inclined portion.
[0008] A sliding plate is used to mount and fix the bottom mold and has a first end and a second end, wherein the first end is in contact with the guide surface in a sliding manner;
[0009] A drive assembly is disposed on the base and has a drive end that moves in a first direction, the drive end being hinged to the second end.
[0010] The first direction is parallel to the surface of the horizontal part, and the first end moves back and forth on the guide surface by means of the traction of the second end.
[0011] As a further technical solution, a support wheel is also included, which is rotatably disposed on the side of the skateboard and located on the first end.
[0012] As a further technical solution, there are two guide rails and two support wheels, both symmetrically arranged on the side of the skateboard, with each guide rail and support wheel corresponding to the other.
[0013] As a further technical solution, a limiting pin is also included. The limiting pin is disposed on the base, and a limiting groove is formed on the first end. After the slide moves, the limiting pin passes into the limiting groove.
[0014] As a further technical solution, the driving component includes:
[0015] A pusher is disposed on the base and has a pusher tip;
[0016] A transmission plate is slidably disposed on the base, and the transmission plate is connected to the push-top and hinged to the second end.
[0017] As a further technical solution, the drive assembly also includes a guide rod, and a guide hole is provided on the base. The guide rod is connected to the transmission plate and passes through the guide hole.
[0018] As a further technical solution, the drive assembly also includes a hinge seat, a portion of which is connected to the second end and the other portion is connected to the transmission plate.
[0019] As a further technical solution, there are two guide rods and two hinge seats, both symmetrically arranged on both sides of the pusher tip of the pusher.
[0020] This utility model also provides a high-pressure molding machine, including a bottom mold removal tilting mechanism as described in any one of the above-mentioned methods.
[0021] As a further technical solution, it also includes:
[0022] The frame, on which the bottom mold removal tilting mechanism is mounted;
[0023] A mold-closing power assembly is disposed at the top of the frame and has a movable mold-closing power end;
[0024] The top mold is located on the mold closing power end and above the bottom mold removal tilting mechanism;
[0025] The bottom mold is disposed on the bottom mold removal tilting mechanism and located below the top mold.
[0026] The working principle and beneficial effects of the bottom mold removal tilting mechanism provided by this utility model are as follows: A bottom mold removal tilting mechanism includes a base, a guide rail, a sliding plate, and a drive assembly. The guide rail is mounted on the base and has a guide surface. The sliding plate, used to mount and fix the bottom mold, slides on the guide surface under the push of the drive assembly. Along the direction of movement of the sliding plate, the guide surface is divided into a horizontal part, a transition part, and an inclined part. The horizontal part is parallel to the surface of the base (or the ground), the inclined part is an inclined plane, and the horizontal part is a horizontal plane. The transition part connects the horizontal part and the inclined part. Since the first end of the sliding plate maintains contact with the guide surface in a sliding manner, and the second end of the sliding plate moves along a first direction, which is parallel to the surface of the horizontal part, the second end of the sliding plate only moves in the horizontal direction. However, the second end of the sliding plate can not only move along the first direction but also move in the vertical direction, thus completing the movement and flipping of the sliding plate as a whole. Since the bottom mold is mounted and fixed on the sliding plate, the bottom mold also moves and flips synchronously. For high-pressure forming machines equipped with a bottom mold removal tilting mechanism, after the bottom mold is removed and flipped, not only can the moisture inside the mold be quickly discharged, but also the space occupied by the bottom mold in the frame after the bottom mold is moved can be freed up, thereby reducing the height of the top mold. Since the billet is adsorbed on the top mold, the height of the billet can also be reduced accordingly. At this time, the billet removal robot (or operator) can easily remove the billet. Furthermore, since a large amount of space is freed up after the bottom mold is moved, the billet removal action can not only increase the running speed, but also greatly improve the safety of the billet, and ultimately improve the efficiency of billet production. Attached Figure Description
[0027] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0028] Figure 1 This is a schematic diagram of the high-pressure molding machine provided by this utility model;
[0029] Figure 2 for Figure 1 A structural diagram from another angle;
[0030] Figure 3 A schematic diagram of the bottom mold removal tilting mechanism provided by this utility model;
[0031] Figure 4 for Figure 3 A structural diagram from another angle.
[0032] In the picture:
[0033] 1. Frame; 2. Mold closing power assembly; 3. Top mold; 4. Bottom mold removal tilting mechanism; 5. Bottom mold;
[0034] 401. Base; 402. Guide rail; 403. Slide plate; 404. Support wheel; 405. Limit pin; 406. Pushing component; 407. Transmission plate; 408. Guide rod; 409. Hinge seat. Detailed Implementation
[0035] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0036] like Figures 1-4 As shown, this embodiment proposes a bottom mold removal tilting mechanism 4, including:
[0037] Base 401;
[0038] Guide rail 402 is mounted on base 401. Guide rail 402 has a guide surface, which includes a horizontal part, a transition part and an inclined part. The transition part connects the horizontal part and the inclined part.
[0039] Slide plate 403 is used to mount and fix the bottom mold and has a first end and a second end, the first end being in contact with the guide surface in a sliding manner;
[0040] A drive assembly is mounted on a base 401 and has a drive end that moves in a first direction, the drive end being hinged to a second end.
[0041] The first direction is parallel to the surface of the horizontal part, and the first end moves back and forth on the guide surface by means of the traction of the second end.
[0042] In this embodiment, a bottom mold removal tilting mechanism 4 includes a base 401, a guide rail 402, a slide plate 403, and a drive assembly. The guide rail 402 is mounted on the base 401 and has a guide surface. The slide plate 403, used to mount and fix the bottom mold, slides on the guide surface under the push of the drive assembly. Along the moving direction of the slide plate 403, the guide surface is divided into a horizontal section, a transition section, and an inclined section. The horizontal section is parallel to the surface of the base 401 (or the ground), the inclined section is an inclined plane, the horizontal section is a horizontal plane, and the transition section connects the horizontal and inclined sections. Since the first end of the slide plate 403 maintains contact with the guide surface in a sliding manner, and the second end of the slide plate 403 moves along a first direction, which is parallel to the surface of the horizontal section, the second end of the slide plate 403 only moves in the horizontal direction. However, the second end of the slide plate 403 can move not only along the first direction but also in the vertical direction, thus completing the movement and flipping of the slide plate 403 as a whole. Since the bottom mold is fixed on the slide plate 403, it moves and flips simultaneously. For a high-pressure forming machine equipped with a bottom mold removal tilting mechanism 4, after the bottom mold is removed and flipped, not only can the moisture inside the mold be quickly discharged, but also the space occupied by the bottom mold in the frame 1 is freed up after the bottom mold moves, thereby reducing the height of the top mold 3. Since the billet is adsorbed on the top mold 3, the height of the billet can also be reduced accordingly. At this time, the billet removal robot (or operator) can easily remove the billet. Furthermore, since a large amount of space is freed up after the bottom mold moves, the billet removal action can not only increase the running speed, but also greatly improve the safety of the billet, and ultimately improve the efficiency of billet production.
[0043] It should be noted that when the bottom mold is removed from the tilting mechanism 4 and placed within the frame 1 of the high-pressure molding machine, the bottom mold is placed on the slide plate 403. The slide plate 403 first moves horizontally to clear the space it previously occupied, and then flips over to drain the moisture from the bottom mold. Simultaneously, because space has been cleared, the top mold 3 and the blank can descend. Therefore, the guide surface of the guide rail 402 is configured with a connection between a horizontal section, a transition section, and an tilting section.
[0044] Furthermore, such as Figures 3-4 As shown, this embodiment also includes a support wheel 404, which is rotatably disposed on the side of the slide plate 403 and located on the first end.
[0045] In this embodiment, in order to reduce the friction between the slide plate 403 and the guide rail 402, a wheel seat and a support wheel 404 are provided on the slide plate 403. The support wheel 404 is rotatably mounted on the side of the slide plate 403, and the outer edge of the support wheel 404 keeps in contact with the guide surface of the guide rail 402. The wheel seat is mounted on the first end of the slide plate 403, so the slide plate 403 no longer directly contacts the guide rail 402. In this way, the resistance between the slide plate 403 and the guide rail 402 is reduced through rolling friction. This not only reduces the wear between the slide plate 403 and the guide rail 402, but also improves the operating efficiency of the slide plate 403.
[0046] Furthermore, such as Figures 3-4 As shown, in this embodiment, there are two guide rails 402 and two support wheels 404, which are symmetrically arranged on the side of the slide plate 403, and the guide rails 402 and the support wheels 404 are arranged in a one-to-one correspondence.
[0047] In this embodiment, in order to improve the stability of the skateboard 403 during movement and flipping, two guide rails 402 and two support wheels 404 are provided. The two guide rails 402 are symmetrically arranged on the side of the skateboard 403, and the guide rails 402 and the support wheels 404 are in a one-to-one correspondence.
[0048] Furthermore, such as Figures 3-4 As shown, this embodiment also includes a limiting pin 405, which is disposed on the base 401. A limiting groove is formed on the first end of the limiting pin 405. After the slide plate 403 moves, the limiting pin 405 passes into the limiting groove.
[0049] In this embodiment, since the slide plate 403 needs to continuously cycle through the state of "forward movement - forward flip - reverse flip - reverse movement", in order to prevent the support wheel 404 from falling off the guide rail 402 during the reverse movement and to move the bottom mold to the designated position, a limiting pin 405 is provided on the base 401, and a limiting groove is opened on the first end of the slide plate 403. When the limiting pin 405 contacts the limiting groove, the drive component stops driving the slide plate 403, thereby ensuring that the bottom mold is located in the designated position in the high pressure molding machine and can be successfully combined with the top mold 3 in the next mold closing.
[0050] Furthermore, such as Figures 3-4 As shown, this embodiment proposes a driving component including:
[0051] Pusher 406 is disposed on base 401 and has pusher tip;
[0052] The transmission plate 407 is slidably mounted on the base 401, and the transmission plate 407 is connected to the push top and hinged to the second end.
[0053] In this embodiment, in order to reduce the overall manufacturing cost and service life of the bottom mold removal tilting mechanism 4, the drive component is selected as a combination of pusher 406 and transmission plate 407. Pusher 406 is a common hydraulic cylinder. The hydraulic drive system required by the hydraulic cylinder comes from the hydraulic drive system of the high pressure molding machine. The hydraulic cylinder is set on the base 401 and the pusher end is connected to the transmission plate 407. The transmission plate 407 is slidably set on the base 401. The transmission plate 407 is hinged to the second end of the slide plate 403.
[0054] Furthermore, such as Figures 3-4 As shown in the figure, this embodiment proposes that the drive assembly also includes a guide rod 408, and a guide hole is provided on the base 401. The guide rod 408 is connected to the transmission plate 407 and passes through the guide hole.
[0055] In this embodiment, to improve the stability of the transmission plate 407 during movement, the drive assembly further includes a guide rod 408. A guide hole is formed on the base 401, and the guide rod 408 passes through the guide hole. The axis of the guide hole is set along the reciprocating linear movement direction of the transmission plate 407. Lubricating grease is applied between the guide hole and the guide rod 408 to reduce the friction between them.
[0056] Furthermore, such as Figures 3-4 As shown, this embodiment proposes that the drive assembly also includes a hinge seat 409, one part of which is connected to the second end and the other part is connected to the transmission plate 407.
[0057] In this embodiment, in order to achieve a stable hinged relationship between the slide plate 403 and the transmission plate 407, the drive assembly also includes a hinge seat 409, a portion of which is connected to the second end of the slide plate 403 and the other portion is connected to the transmission plate 407.
[0058] Furthermore, such as Figures 3-4 As shown, in this embodiment, there are two guide rods 408 and two hinge seats 409, which are symmetrically arranged on both sides of the push-top of the push-top member 406.
[0059] In this embodiment, in order to enable the drive assembly to stably transmit power to the slide plate 403, the guide rod 408 and the hinge seat 409 are both set in pairs, and the pusher 406 is set in one piece. The pusher 406 is located between the two guide rods 408 and the two hinge seats 409, and the two hinge seats 409 are located between the two guide rods 408.
[0060] like Figures 1-2 As shown, this utility model also provides a high-pressure molding machine, including a bottom mold removal tilting mechanism 4 as described above, and further comprising:
[0061] The bottom mold removal tilting mechanism 4 is mounted on the frame 1;
[0062] The mold closing power assembly 2 is located at the top of the frame 1 and has a movable mold closing power end;
[0063] The top mold 3 is set on the mold closing power end and located above the bottom mold removal tilting mechanism 4;
[0064] The bottom mold 5 is disposed on the bottom mold removal tilting mechanism 4 and located below the top mold 3.
[0065] In this embodiment, the high-pressure molding machine includes a frame 1, a mold closing power assembly 2, a top mold 3, and a bottom mold removal tilting mechanism 4. Both the mold closing power assembly 2 and the bottom mold removal tilting mechanism 4 are mounted on the frame 1. The top mold 3 is mounted on the mold closing power end of the mold closing power assembly 2. The bottom mold is located on the slide plate 403 within the bottom mold removal tilting mechanism 4, with the top mold 3 positioned above the bottom mold. During mold closing, the top mold 3, driven by the mold closing power end, contacts and closes with the bottom mold. Slurry is then injected into the mold to form a blank. The top mold 3, along with the blank, separates from the bottom mold. Then, pushed by the bottom mold removal tilting mechanism 4, the bottom mold first moves out of its original occupied space within the frame 1, then tilts to empty the water inside. The cleared space allows the blank removal robot to smoothly and safely remove the blank.
[0066] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A bottom die moving-out tilting mechanism characterized by, The application relates to a bottom die moving and tilting mechanism. The application comprises: a base (401); a guide rail (402) arranged on the base (401), the guide rail (402) having a guide surface, the guide surface comprising a horizontal part, a transition part and an inclined part, the transition part being connected between the horizontal part and the inclined part; a sliding plate (403) for mounting and fixing a bottom die and having a first end and a second end, the first end being in sliding contact with the guide surface; a driving assembly arranged on the base (401) and having a driving end moving in a first direction, the driving end being hinged with the second end; 2. A bottom die shift-out tilt mechanism according to claim 1 wherein, wherein the first direction is parallel to the surface of the horizontal part, and the first end is reciprocally moved on the guide surface by the traction of the second end.
3. A bottom die shift-out tilt mechanism according to claim 2 wherein, The application further comprises a supporting wheel (404) rotatably arranged on the side of the sliding plate (403) and located on the first end.
4. A bottom die shift-out tilt mechanism according to claim 1 wherein, The guide rail (402) and the supporting wheel (404) are both two and symmetrically arranged on the side of the sliding plate (403), and the guide rail (402) and the supporting wheel (404) are arranged in one-to-one correspondence.
5. A bottom die shift mechanism according to any one of claims 1-4, wherein The application further comprises a limiting pin (405) arranged on the base (401), and a limiting groove is formed on the first end, and the limiting pin (405) is inserted into the limiting groove after the sliding plate (403) is moved. The driving assembly comprises: a pushing piece (406) arranged on the base (401) and having a pushing end; 6. A bottom die shift-out tilt mechanism according to claim 5 wherein, a transmission plate (407) slidingly arranged on the base (401), the transmission plate (407) being connected to the pushing end and being hinged with the second end.
7. A bottom die shift-out tilt mechanism according to claim 6 wherein, The driving assembly further comprises a guide rod (408), a guide hole is formed on the base (401), the guide rod (408) is connected to the transmission plate (407) and is arranged in the guide hole.
8. A bottom die shift-out tilt mechanism according to claim 7 wherein, The driving assembly further comprises a hinged seat (409), one part of the hinged seat (409) is connected to the second end, and the other part is connected to the transmission plate (407).
9. A high pressure forming machine characterized by, The guide rod (408) and the hinged seat (409) are both two and symmetrically arranged on the two sides of the pushing end of the pushing piece (406).
10. A high pressure forming machine according to claim 9, wherein The application further comprises: a rack (1), the bottom die moving and tilting mechanism (4) being arranged on the rack; a clamping power assembly (2) arranged on the top end of the rack (1) and having a moving clamping power end; a top die (3) arranged on the clamping power end and located above the bottom die moving and tilting mechanism (4); a bottom die (5) arranged on the bottom die moving and tilting mechanism (4) and located below the top die (3).