Press-fit shaping mechanism

Abstract

The embodiment of the utility model discloses a press-fit shaping mechanism. The press-fit shaping mechanism comprises an upper die assembly and a lower die assembly, the lower die assembly is arranged below the upper die assembly and is used for placing and positioning a to-be-shaped part; the elastic plate is arranged below the lower die assembly, attached to the lower die assembly and used for dispersing pressure acting on the lower die assembly when the upper die assembly presses the lower die assembly downwards. The counter-force supporting assembly is arranged below the lower die assembly and used for supporting the lower die assembly; the adjusting mechanism is used for adjusting the inclination angle of the upper die assembly relative to the horizontal position of the lower die assembly; the adjusting mechanism comprises an adjusting ball, a mounting hole is formed in the attached face between the upper mold pressing plate and the upper mold mounting plate, the adjusting ball is arranged in the mounting hole, and when the two ends of the upper mold pressing plate are unbalanced in stress, the upper mold pressing plate rotates along the adjusting ball. Pressure acting on the lower die assembly is dispersed through the elastic plate and the counter-force supporting assembly, deformation of the lower die assembly is prevented, and the flatness of the to-be-shaped part is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic sheet press technology field especially relates to a press shaping mechanism. BACKGROUND

[0002] In the ceramic sheet shaping process, the flatness requirement of the shaped ceramic sheet is very high, generally required in the range of ±0.01mm. However, in the shaping and pressing process, the upper die will deform the lower die under pressure, and the angle change is relatively obvious; and when the lower die is pressed under a larger pressure (the pressure output is more than 15T), the flatness of the lower die will deform obviously, which will cause the stress of the ceramic sheet to concentrate on the periphery, and the middle part is not pressed, affecting the flatness of the product. SUMMARY

[0003] The press shaping mechanism provided in the application solves the problem of deformation of the lower die under stress in the ceramic sheet shaping process, which affects the flatness of the shaped part. The technical scheme of the application is as follows:

[0004] The press shaping mechanism provided in the application comprises:

[0005] An upper die assembly is driven by a press machine to move downward to the lower die assembly and cooperate with the lower die assembly; the upper die assembly comprises an upper die pressing plate and an upper die mounting plate;

[0006] A lower die assembly is arranged below the upper die assembly and on the same axis as the upper die assembly, used for placing and positioning the shaped part;

[0007] A spring plate is arranged below the lower die assembly and attached to the lower die assembly, used for dispersing the pressure of the upper die assembly acting on the lower die assembly when the upper die assembly is pressed downward to the lower die assembly;

[0008] A counterforce support assembly is arranged below the lower die assembly, used for supporting the lower die assembly;

[0009] An adjusting mechanism is arranged above the upper die assembly, used for adjusting the inclination angle of the upper die assembly relative to the horizontal position of the lower die assembly; the adjusting mechanism comprises an adjusting ball, an installation hole is arranged on the attached surface between the upper die pressing plate and the upper die mounting plate, and the adjusting ball is arranged in the installation hole; when the upper die pressing plate is unbalanced under stress, the upper die pressing plate rotates along the adjusting ball.

[0010] In some specific embodiments, the upper die pressing plate is arranged below the upper die mounting plate and attached to the upper die mounting plate in parallel, and the upper die pressing plate is used for attaching to the shaped part in contact;

[0011] The adjusting mechanism comprises two sets of adjusting screws; the two sets of adjusting screws are symmetrically distributed at both ends of the upper die mounting plate, and the two sets of adjusting screws abut against the upper die pressing plate through the upper die mounting plate;

[0012] The mounting hole is arranged at the center position of the two sets of adjusting screws, and the two sets of adjusting screws are used to adjust the stress at both ends of the upper die pressing plate.

[0013] In some specific embodiments, the lower die assembly comprises a lower die pressing plate, a lower die mounting plate and a plurality of limiting blocks;

[0014] The lower die pressing plate is arranged above the lower die mounting plate and is arranged in close contact with the lower die mounting plate, and the lower die pressing plate is used to place the shaped part;

[0015] The plurality of limiting blocks are arranged around the lower die pressing plate and are used to position the shaped part.

[0016] In some specific embodiments, the elastic plate is arranged between the lower die pressing plate and the lower die mounting plate.

[0017] In some specific embodiments, the pressing machine is arranged above the upper die mounting plate and is fixedly connected with the upper die mounting plate.

[0018] In some specific embodiments, the mechanism further comprises a machine table, a plurality of guide mechanisms are arranged on the table top of the machine table, the plurality of guide mechanisms are symmetrically distributed at both sides of the upper die mounting plate, the upper die mounting plate passes through the plurality of guide mechanisms, and the pressing machine is used to drive the upper die assembly to move up and down along the plurality of guide mechanisms.

[0019] In some specific embodiments, the counterforce supporting assembly comprises a supporting column, the supporting column is arranged in the cavity of the machine table and is supported below the center position of the lower die mounting plate.

[0020] In some specific embodiments, a plurality of universal wheels are arranged on the side of the machine table away from the lower die mounting plate, the plurality of universal wheels are uniformly distributed around the machine table, and the machine table is moved.

[0021] In some specific embodiments, a plurality of adjusting assemblies are arranged on the side of the machine table away from the lower die mounting plate, the plurality of adjusting assemblies are uniformly distributed around the machine table, and the height of the machine table is adjusted.

[0022] In some specific embodiments, a plurality of machine table connecting plates are arranged on the side of the machine table away from the lower die mounting plate, the plurality of machine table connecting plates are uniformly distributed around the machine table, and the machine table is fixedly connected with the ground.

[0023] With the technical scheme, the compression shaping mechanism has the following beneficial effects:

[0024] The embodiment of the application discloses a compression shaping mechanism. The compression shaping mechanism comprises an upper die assembly, the upper die assembly is driven by a press to move downward to a lower die assembly and cooperates with the lower die assembly, the upper die assembly comprises an upper die pressing plate and an upper die mounting plate, the lower die assembly is arranged below the upper die assembly and is on the same axis as the upper die assembly, and is used for placing and positioning a shaped part, an elastic plate is arranged below the lower die assembly and is arranged in close contact with the lower die assembly, and is used for dispersing the pressure applied to the lower die assembly when the upper die assembly presses downward to the lower die assembly, a counterforce supporting assembly is arranged below the lower die assembly and is used for supporting the lower die assembly, and an adjusting mechanism is arranged above the upper die assembly and is used for adjusting the inclination angle of the horizontal position of the upper die assembly relative to the lower die assembly. The adjusting mechanism comprises an adjusting ball, a mounting hole is arranged on the close contact surface between the upper die pressing plate and the upper die mounting plate, and the adjusting ball is arranged in the mounting hole, and when the two ends of the upper die pressing plate are unbalanced, the upper die pressing plate rotates along the adjusting ball. The compression shaping mechanism disperses the pressure applied to the lower die assembly through the elastic plate and the counterforce supporting assembly, prevents the deformation of the lower die assembly, improves the flatness of the shaped part, and increases the yield of the shaped part. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the application, and other drawings can be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0026] Figure 1 The structural schematic diagram of the compression shaping mechanism provided by the embodiment of the application is shown in the figure;

[0027] Figure 2 The sectional view of the compression shaping mechanism provided by the embodiment of the application is shown in the figure;

[0028] Figure 3 The side view of the compression shaping mechanism provided by the embodiment of the application is shown in the figure;

[0029] Figure 4 The sectional view of the upper die assembly provided by the embodiment of the application is shown in the figure;

[0030] Figure 5 The structural schematic diagram of the lower die assembly provided by the embodiment of the application is shown in the figure;

[0031] Figure 6 The top view of the lower die assembly provided by the embodiment of the application is shown in the figure.

[0032] The following is a supplement to the drawings:

[0033] 1 - upper die assembly; 11 - upper die pressing plate; 12 - upper die mounting plate;

[0034] 2 - lower die assembly; 21 - lower die pressing plate; 22 - lower die mounting plate; 23 - limit block;

[0035] 3 - elastic plate;

[0036] 4 - counterforce support assembly;

[0037] 5 - adjusting mechanism; 51 - adjusting ball; 52 - adjusting screw;

[0038] 6 - guiding mechanism;

[0039] 7 - press;

[0040] 8 - machine table; 81 - universal wheel; 82 - machine table connecting plate; 83 - adjusting assembly. DETAILED DESCRIPTION

[0041] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0042] The term "one embodiment" or "an embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one implementation of the present application. In the description of the application, it should be understood that the terms "upper", "lower", "top", "bottom", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features referred to. Therefore, the features defined as "first", "second" can explicitly or implicitly include one or more of the features. Moreover, the terms "first", "second", etc. are used to distinguish similar objects, and do not necessarily describe a particular order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.

[0043] When a range of values is disclosed herein, the disclosure is to be understood to encompass each and every value within the range, including the upper and lower limits of the range, as well as any and every fraction within the range. Further, such fractions are to be understood to encompass integers within the fraction that would be apparent to one of ordinary skill in the art reading the present disclosure. Additionally, a range provided for one feature or characteristic can be combined with a range provided for another feature or characteristic. In other words, unless otherwise indicated, all ranges disclosed herein are to be understood to encompass any and all sub-ranges subsumed therein. For example, a stated range of "1 to 10" should be considered to include any and all sub-ranges between (and inclusive of) the minimum value of 1 and the maximum value of 10; i.e., all sub-ranges beginning with a minimum value of 1 or more and ending with a maximum value of 10 or less, as well as every fraction within the range of values. Exemplary sub-ranges of the range 1 to 10 include, without limitation, 1 to 6.1, 3.5 to 7.8, 5.5 to 10, and the like.

[0044] Referring to Figure 1 and Figure 3 The embodiment of the present application provides a compression shaping mechanism, which comprises:

[0045] an upper die assembly 1; the upper die assembly 1 is driven by a press 7 to move towards a lower die assembly 2 and cooperate with the lower die assembly 2; the upper die assembly 1 comprises an upper die pressing plate 11 and an upper die mounting plate 12; specifically, the upper die pressing plate 11 is arranged below the upper die mounting plate 12 and closely attached to the upper die mounting plate 12; the press 7 is arranged above the upper die mounting plate 12 and fixedly connected to the upper die mounting plate 12; the press 7 is used to drive the upper die mounting plate 12 to move up and down, thereby driving the entire upper die assembly 1 to move up and down, so that the upper die assembly 1 cooperates with the lower die assembly 2.

[0046] a lower die assembly 2, which is arranged below the upper die assembly 1 and on the same axis as the upper die assembly 1, and is used to place and position a piece to be shaped; specifically, there is a certain distance between the lower die assembly 2 and the upper die assembly 1, which is used for the upper die assembly 1 to move downwards and contact the lower die assembly 2 to compress the piece to be shaped; the piece to be shaped can be a ceramic sheet.

[0047] a resilient plate 3, which is arranged below the lower die assembly 2 and closely attached to the lower die assembly 2, and is used to disperse the pressure acting on the lower die assembly 2 when the upper die assembly 1 presses downwards on the lower die assembly 2; preferably, the resilient plate 3 has the same specification as the lower die assembly 2, and the thickness of the resilient plate 3 can be 15 mm; in the compression process, the press 7 drives the upper die assembly 1 to move downwards, the upper die assembly 1 contacts the lower die assembly 2, and after the pressure acts on the lower die assembly 2, the lower die assembly 2 will receive the pressure and transfer it to the resilient plate 3, the resilient plate 3 disperses the pressure to the surrounding area, so that the lower die assembly 2 is evenly stressed and deformation of the lower die assembly 2 is prevented, thereby ensuring the flatness of the piece to be shaped in the compression process.

[0048] The counterforce supporting assembly 4 is arranged below the lower die assembly 2 and is used to support the lower die assembly 2. Preferably, the counterforce supporting assembly 4 is arranged at the center of the lower die assembly 2. When the press 7 continues to press down, the pressure is transmitted to the counterforce supporting assembly 4. According to the principle of interaction of forces, the pressure is eventually counteracted, so as to avoid the concentrated stress caused by the pressure of the press 7 acting on the lower die assembly 2 and prevent the lower die assembly 2 from deforming, thereby ensuring the flatness of the shaped part during the pressing process.

[0049] The adjusting mechanism 5 is arranged above the upper die assembly 1 and is used to adjust the inclination angle of the upper die assembly 1 relative to the horizontal position of the lower die assembly 2. The adjusting mechanism 5 includes an adjusting ball 51. The mounting hole is arranged on the abutting surface between the upper die pressing plate 11 and the upper die mounting plate 12. When the upper die pressing plate 11 is unbalanced under force, the upper die pressing plate 11 rotates along the adjusting ball 51, so as to ensure that the upper die pressing plate 11 is arranged horizontally relative to the lower die assembly 2 and prevent the upper die pressing plate 11 from being inclined, thereby affecting the flatness of the shaped part during the pressing process.

[0050] In some specific embodiments, please refer to Figure 3 The upper die pressing plate 11 is arranged below the upper die mounting plate 12 and is arranged in parallel with the upper die mounting plate 12. The upper die pressing plate 11 is used to abut and contact the shaped part. Preferably, the upper die pressing plate 11 and the upper die mounting plate 12 are symmetrically provided with connecting holes at both ends. The connecting member passes through the connecting holes, so that the upper die pressing plate 11 and the upper die mounting plate 12 are detachably connected. The connecting member can be a bolt, a stud, a screw, a nut, a pin, etc. The upper die pressing plate 11 and the upper die mounting plate 12 have the same specifications. The upper die pressing plate 11 is made of SKD11 material. In the SKD11 material, SK represents the abbreviation of Special Steel in English, D represents high-carbon high-chromium (High Carbon High Chromium) steel, and the number 11 is usually used to indicate the hardness level of the steel. SKD11 material is a high-carbon high-chromium alloy tool steel with excellent wear resistance, hardness and strength. After heat treatment, the hardness of this material can reach 60-62HRC. The chemical composition mainly includes 1.4-1.6% of carbon (C), 11-13% of chromium (Cr), 0.20-0.50% of vanadium (V), and a small amount of silicon (Si), manganese (Mn), phosphorus (P), sulfur (S) and copper (Cu). These components give SKD11 high hardness and good wear resistance, effectively increasing the hardness of the upper die pressing plate 11 and preventing the upper die pressing plate 11 from deforming under force.

[0051] The adjusting mechanism 5 comprises two groups of adjusting screws 52; the two groups of adjusting screws 52 are symmetrically distributed at both ends of the upper die mounting plate 12, and the two groups of adjusting screws 52 abut against the upper die pressing plate 11 through the upper die mounting plate 12; specifically, a plurality of through holes are symmetrically formed at both ends of the upper die mounting plate 12, the adjusting screws 52 abut against the upper die pressing plate 11 through the through holes, and the upper die pressing plate 11 at both ends is adjusted by rotating the adjusting screws 52, so that the upper die pressing plate 11 is kept horizontal, and the levelness of the upper die pressing plate 11 is ensured.

[0052] The mounting holes are arranged at the central positions of the two groups of adjusting screws 51, and the two groups of adjusting screws 51 are used to adjust the force at both ends of the upper die pressing plate 11; specifically, the mounting holes are arranged on the abutting surface between the upper die pressing plate 11 and the upper die mounting plate 12, and the mounting holes are arranged at the central positions of the two groups of adjusting screws 51; when the adjusting screws 51 are rotated downward to adjust the force imbalance at both ends of the upper die pressing plate 11, the upper die pressing plate 11 rotates along the adjusting balls 51, so that the force at both ends of the upper die pressing plate 11 is balanced, the upper die pressing plate 11 is ensured to be horizontally arranged relative to the lower die assembly 2, and thus the flatness of the shaped part during the pressing process is ensured.

[0053] In some specific embodiments, referring to Figure 4 and Figure 5 , the lower die assembly 2 comprises a lower die pressing plate 21, a lower die mounting plate 22 and a plurality of limiting blocks 23; preferably, the shapes of the lower die pressing plate 21 and the lower die mounting plate 22 are rectangular, the specifications of the lower die pressing plate 21 and the lower die mounting plate 22 are the same, and the lower die pressing plate 21 also adopts the SKD11 material, which effectively increases the hardness of the lower die pressing plate 21 and prevents the lower die pressing plate 21 from deforming under force.

[0054] The lower die pressing plate 21 is arranged above the lower die mounting plate 22 and is arranged in abutment with the lower die mounting plate 22, and the lower die pressing plate 21 is used to place the shaped part; preferably, the lower die pressing plate 21 and the lower die mounting plate 22 are fixedly connected by adhesion, so that the lower die pressing plate 21 and the lower die mounting plate 22 are fixedly firm.

[0055] The plurality of limiting blocks 23 are arranged around the lower die pressing plate 21 and are used to position the shaped part; preferably, the plurality of limiting blocks 23 are fixed around the lower die pressing plate 21, or a plurality of sliding grooves are formed on the lower die pressing plate 21, the sliding grooves and the limiting blocks 23 are arranged in cooperation, the limiting blocks 23 can move along the sliding grooves, the number of the sliding grooves is the same as that of the limiting blocks 23, and preferably, the number of the sliding grooves and the limiting blocks 23 is 4, which are uniformly distributed around the lower die pressing plate 21; by arranging the sliding grooves and the limiting blocks 23 on the lower die pressing plate 21, different specifications of the shaped part can be applied, and the applicability of the pressing and shaping mechanism is improved.

[0056] In the ceramic sheet shaping process, the flatness requirement of the shaped ceramic sheet is very high, generally within ±0.01mm. Therefore, the thickness of the lower mold pressing plate 21 is thickened, the lower mold pressing plate 21 is increased with the elastic plate 3, and the counterforce support assembly 4 is added under the lower mold mounting plate 22; the elastic plate 3 can effectively disperse the pressure of the upper mold assembly 1 acting on the lower mold pressing plate 21. The flatness of the ceramic sheet pressing surface is improved when pressing, and the product yield is increased.

[0057] In some specific embodiments, referring to Figure 1 , the elastic plate 3 is arranged between the lower mold pressing plate 21 and the lower mold mounting plate 22. Preferably, the specifications and shapes of the elastic plate 3, the lower mold pressing plate 21 and the lower mold mounting plate 22 are the same, and the elastic plate 3 is fixedly connected with the lower mold pressing plate 21 and the lower mold mounting plate 22 by bonding. Specifically, the elastic plate 3 can be made of various materials, including but not limited to spring steel, plastic or other elastic materials. Among them, spring steel has high elastic limit and fatigue limit, and is suitable for manufacturing various springs and elastic elements. For example, 65Mn steel is a commonly used low-manganese spring steel, which has good hardenability and relatively high strength. By arranging the elastic plate 3 between the lower mold pressing plate 21 and the lower mold mounting plate 22, in the pressing process, the upper mold assembly 1 is driven by the press 7 to move downward, the upper mold pressing plate 11 contacts the lower mold pressing plate 21, and the pressure acts on the lower mold pressing plate 21. The lower mold pressing plate 21 will receive the pressure and transfer it to the elastic plate 3, and the elastic plate 3 will disperse the pressure to the surrounding area, so that the lower mold pressing plate 21 is uniformly stressed, preventing the lower mold pressing plate 21 from deforming, thereby ensuring the flatness of the shaped part during pressing.

[0058] In some specific embodiments, referring to Figure 1 , the press 7 is arranged above the upper mold mounting plate 12 and is fixedly connected with the upper mold mounting plate 12. Specifically, in the ceramic sheet pressing and shaping process, the types of presses commonly used include hydraulic presses, large-tonnage presses, steel wire winding structure presses, super large-tonnage presses and laminated board presses. Among them, the hydraulic press can provide stable pressure in the ceramic pressing and shaping process, and is suitable for pressing various ceramic products. The hydraulic press can accurately control the pressure and speed, thereby realizing accurate molding effect. The large-tonnage press, such as KD3200 press, has high-tonnage pressing capacity and is suitable for molding large-size ceramic products. The steel wire winding structure press is suitable for high-cycle fatigue working conditions of ceramic presses and can provide higher durability and reliability. With the development of technology, super large-tonnage presses such as YP10000, YP16800 and YP20000 have become an important development trend in the field of molding equipment, which can produce larger size ceramic products. The laminated board press is used to press multiple ceramic green sheet into a laminated board. This method can prevent deformation in the ceramic green sheet.

[0059] In some specific embodiments, see Figure 1 The mechanism further includes a machine table 8, on the table of which a plurality of guide mechanisms 6 are provided. The plurality of guide mechanisms 6 are symmetrically distributed on both sides of an upper die mounting plate 12. The upper die mounting plate 12 passes through the plurality of guide mechanisms 6. The press 7 is used to drive the upper die assembly 1 to move up and down along the plurality of guide mechanisms 6. Preferably, there are two groups of guide mechanisms 6, which are symmetrically distributed on both sides of the upper die assembly 1. Each group of guide mechanisms 6 can be provided with two or one guide posts, which are distributed at both ends of each side of the upper die assembly 1. The upper die mounting plate 12 is provided with through-holes around its periphery. The guide posts pass through the through-holes and are fixed to the guide mechanisms 6. The press 7 drives the upper die mounting plate 12 so that the entire upper die assembly 1 moves up and down along the plurality of guide mechanisms 6, so that the upper die assembly 1 operates smoothly.

[0060] In some specific embodiments, see Figure 2 and Figure 6 The reaction force support assembly 4 includes a support column, which is disposed in the cavity of the machine table 8 and supported below the center of the lower mold mounting plate 22. Specifically, one end of the support column abuts the lower surface of the lower mold mounting plate 22, and the other end is fixedly connected to the machine table 8. This prevents the lower mold pressing plate 21 from being subjected to concentrated force, causing the center to sag downward, resulting in significant deformation of the lower mold pressing plate 21 and preventing the center of the lower mold pressing plate 21 from being pressed.

[0061] In some specific embodiments, see Figure 1 , a plurality of universal wheels 81 are provided on the side of the machine 8 away from the lower mold mounting plate 22, and the plurality of universal wheels 81 are evenly distributed around the machine 8 for moving the machine 8. Preferably, the number of universal wheels 81 can be four, evenly distributed around the bottom surface of the machine 8, to ensure the stability of the machine 8, prevent the machine 8 from tilting or tipping over, and also to achieve multi-directional movement. Specifically, the universal wheel 81 usually includes a plurality of wheels, a bracket, a rotating shaft and a bearing. The wheels are usually made of materials such as rubber or plastic, and have certain elasticity and wear resistance. The bracket is used to fix the wheels and the rotating shaft, and at the same time provide support and stability. The rotating shaft is a key component connecting the wheels and the bracket. It can rotate freely in the horizontal direction, thereby realizing the steering function of the universal wheel. The bearing is used to reduce the friction between the rotating shaft and the bracket, and improve the flexibility and stability of the rotation.

[0062] In some specific embodiments, see Figure 1, a plurality of adjustment components 83 are provided on the side of the machine 8 away from the lower mold mounting plate 22, and the plurality of adjustment components 83 are evenly distributed around the machine 8 for adjusting the height of the machine 8. Preferably, the number of adjustment components 83 can be four, evenly distributed around the bottom surface of the machine 8, which is convenient for adjusting the height of the machine 8, and at the same time, can also play a role in supporting the machine 8. Specifically, the adjustment component 83 is usually composed of an adjustment rod and an adjustment screw, and the adjustment screw is mounted on a plate with an adjustment block. By rotating the adjustment screw, the adjustment rod can be moved back and forth to achieve height adjustment. The front end of the adjustment rod is an inclined surface, and the adjustment block is supported by a tensioning spring and is in close contact with the inclined surface. The amount of up and down movement is related to the tangent of the inclined surface angle, and can be fine-tuned to adapt to different processing requirements.

[0063] In some specific embodiments, see Figure 1 The machine 8 is provided with a plurality of machine connecting plates 82 on the side facing away from the lower mold mounting plate 22. The plurality of machine connecting plates 82 are evenly distributed around the machine 8 and are used to securely connect the machine 8 to the ground. Preferably, the number of machine connecting plates 82 can be four, evenly distributed around the bottom surface of the machine 8. The machine connecting plates 82 securely connect the machine 8 to the ground. The fixation of the machine connecting plates 82 to the ground ensures the stability and rigidity of the machine and also allows the machine's levelness to be adjusted. Preferably, the machine connecting plates 82 are connected using anchor bolts. The anchor bolts are pre-embedded in the ground or concrete foundation, and then the machine connecting plates 82 are fastened to the anchor bolts using nuts. The anchor bolts can be fixed or movable to facilitate installation and adjustment of the machine's levelness. Movable anchor bolts allow the height and position of the machine to be adjusted within a certain range to ensure the machine's stability and levelness. Alternatively, shims can be placed under the machine connecting plates 82 to adjust the machine's levelness by adjusting the height of the shims. The shims can be flat, angled, or perforated, depending on your needs. After adjustment, grout is typically used to fill the gap between the shims and the ground to secure the machine. If the pressing and shaping mechanism is fixed and typically does not need to be moved, adhesive can be used to bond the machine connection plate 82 to the ground to ensure the machine's levelness.

[0064] In some specific embodiments, the compression shaping mechanism is provided with an automatic feeding system. For example, an automatic feeding and discharging system for processing ceramic sheets is used, which includes a feeding mechanism, a feeding conveying mechanism, a feeding and discharging combined component, a receiving conveying mechanism, a bearing plate assembly, etc., which can realize automatic grabbing and placing of ceramic sheets. The ceramic sheet magazine is installed on the bearing plate assembly, which moves up and down through the lifting linear module. The load platform sends the ceramic sheet to the lower part of the feeding assembly. The feeding assembly adsorbs the ceramic sheet, rotates 90 degrees, and sends the ceramic sheet to the processing adsorption platform position. After the compression shaping of the ceramic sheet, the ceramic sheet is removed from the processing position by the automatic discharging system. The discharging assembly adsorbs the processed ceramic sheet, rotates 90 degrees, and places the ceramic sheet on the receiving conveying mechanism to complete the discharging process. The automation degree of the whole process can be improved, and the automatic production line can greatly improve the production efficiency, reduce the labor cost, and improve the consistency and quality of the product. Through the integrated control system, accurate control and monitoring of the whole process can be realized to ensure the processing quality of the ceramic sheet.

[0065] In some specific embodiments, during the compression shaping of the ceramic sheet, a heating mechanism such as a heating pipe is usually provided for heating the ceramic sheet during the shaping process to achieve thermal shaping. The heating mechanism can heat the upper die pressing plate 11 and the lower die pressing plate 21 to a predetermined temperature to facilitate the shaping of the ceramic sheet. The upper die pressing plate 11 and the lower die pressing plate 21 can also be provided with sensors and control devices during the compression shaping process. The sensors can monitor and control the pressure, temperature and other parameters during the shaping process, and the control devices can ensure the accuracy and repeatability of the shaping process. After the compression shaping process of the ceramic sheet is completed, the shaped ceramic sheet usually needs to be cooled and formed by a cooling device to ensure the stability of the shaping effect. By using the upper die pressing plate 11 and the lower die pressing plate 21 for compression shaping, accurate shaping of the ceramic sheet can be achieved, improving the flatness and dimensional accuracy of the ceramic sheet. The shaping efficiency can also be improved, the jig cost can be reduced, the manpower can be saved, and the working intensity of the operator can be greatly reduced.

[0066] The application discloses a compression shaping mechanism. The compression shaping mechanism comprises an upper die assembly, the upper die assembly is driven by a press to move downward to a lower die assembly and cooperates with the lower die assembly, the upper die assembly comprises an upper die pressing plate and an upper die mounting plate, the lower die assembly is arranged below the upper die assembly and is on the same axis with the upper die assembly, and is used for placing and positioning a shaped part; an elastic plate is arranged below the lower die assembly and is attached to the lower die assembly, and is used for dispersing the pressure applied to the lower die assembly when the upper die assembly presses downward to the lower die assembly; a counterforce supporting assembly is arranged below the lower die assembly and is used for supporting the lower die assembly; an adjusting mechanism is arranged above the upper die assembly and is used for adjusting the inclination angle of the horizontal position of the upper die assembly relative to the lower die assembly; the adjusting mechanism comprises an adjusting ball, a mounting hole is arranged on the attached surface between the upper die pressing plate and the upper die mounting plate, the adjusting ball is arranged in the mounting hole, and the upper die pressing plate rotates along the adjusting ball when the two ends of the upper die pressing plate are unbalanced. The application disperses the pressure applied to the lower die assembly through the elastic plate and the counterforce supporting assembly, prevents the deformation of the lower die assembly, improves the flatness of the shaped part, and increases the yield of the shaped part.

[0067] The above is only an optional embodiment of the application and does not limit the application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the application shall be included in the protection scope of the application.

Claims

1. A pressing and shaping mechanism, characterized in that: include: An upper die assembly (1); the upper die assembly (1) is driven by a press (7) to move toward the lower die assembly (2) and cooperates with the lower die assembly (2); the upper die assembly (1) includes an upper die pressing plate (11) and an upper die mounting plate (12); A lower mold assembly (2) is arranged below the upper mold assembly (1) and is coaxial with the upper mold assembly (1), and is used for placing and positioning the workpiece to be shaped; An elastic plate (3) is arranged below the lower mold assembly (2) and is arranged in close contact with the lower mold assembly (2), and is used to disperse the pressure acting on the lower mold assembly (2) when the upper mold assembly (1) presses downward toward the lower mold assembly (2); A reaction force support assembly (4) is arranged below the lower mold assembly (2) and is used to support the lower mold assembly (2); An adjusting mechanism (5) is provided above the upper mold assembly (1) and is used to adjust the inclination angle of the upper mold assembly (1) relative to the horizontal position of the lower mold assembly (2); the adjusting mechanism (5) includes an adjusting ball (51), a mounting hole is provided on the mating surface between the upper mold pressing plate (11) and the upper mold mounting plate (12), and the adjusting ball (51) is provided in the mounting hole. When the forces at both ends of the upper mold pressing plate (11) are unbalanced, the upper mold pressing plate (11) rotates along the adjusting ball (51).

2. A pressing and shaping mechanism according to claim 1, characterized in that: The upper mold pressing plate (11) is arranged below the upper mold mounting plate (12) and is arranged parallel to and in close contact with the upper mold mounting plate (12). The upper mold pressing plate (11) is used to be in close contact with the part to be shaped. The adjustment mechanism (5) includes two groups of adjustment screws (52), the two groups of adjustment screws (52) are symmetrically distributed at both ends of the upper mold mounting plate (12), and the two groups of adjustment screws (52) pass through the upper mold mounting plate (12) and abut against the upper mold pressing plate (11); The mounting holes are arranged at the center positions of the two sets of adjusting screws (52), and the two sets of adjusting screws (52) are used to adjust the forces applied to both ends of the upper mold plate (11).

3. A pressing and shaping mechanism according to claim 2, characterized in that: The lower die assembly (2) comprises a lower die pressing plate (21), a lower die mounting plate (22) and a plurality of limit blocks (23); The lower mold pressing plate (21) is arranged above the lower mold mounting plate (22) and is arranged in close contact with the lower mold mounting plate (22). The lower mold pressing plate (21) is used to place the part to be shaped; The plurality of limit blocks (23) are arranged around the lower die plate (21) and are used to position the part to be shaped.

4. A pressing and shaping mechanism according to claim 3, characterized in that: The elastic plate (3) is arranged between the lower die pressing plate (21) and the lower die mounting plate (22).

5. A pressing and shaping mechanism according to claim 3, characterized in that: The press (7) is arranged above the upper die mounting plate (12) and is fixedly connected to the upper die mounting plate (12).

6. A pressing and shaping mechanism according to claim 5, characterized in that: The mechanism also includes a machine table (8), and a plurality of guide mechanisms (6) are arranged on the table surface of the machine table (8). The plurality of guide mechanisms (6) are symmetrically distributed on both sides of the upper mold mounting plate (12). The upper mold mounting plate (12) passes through the plurality of guide mechanisms (6). The press (7) is used to drive the upper mold assembly (1) to move up and down along the plurality of guide mechanisms (6).

7. A pressing and shaping mechanism according to claim 6, characterized in that: The reaction force support assembly (4) includes a support column, which is arranged in the cavity of the machine platform (8) and supported below the center position of the lower mold mounting plate (22).

8. The pressing and shaping mechanism according to claim 6, characterized in that: A plurality of universal wheels (81) are provided on the side of the machine (8) facing away from the lower mold mounting plate (22), and the plurality of universal wheels (81) are evenly distributed around the machine (8) and are used to move the machine (8).

9. The pressing and shaping mechanism according to claim 6, characterized in that: A plurality of adjustment components (83) are provided on the side of the machine platform (8) away from the lower mold mounting plate (22), and the plurality of adjustment components (83) are evenly distributed around the machine platform (8) and are used to adjust the height of the machine platform (8).

10. The pressing and shaping mechanism according to claim 6, characterized in that: A plurality of machine connecting plates (82) are provided on the side of the machine (8) facing away from the lower mold mounting plate (22). The plurality of machine connecting plates (82) are evenly distributed around the machine (8) and are used to fix the machine (8) to the ground.

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