A powder compacting apparatus

Abstract

The utility model belongs to the field of umbrella, concretely relates to a powder pressing equipment, include: mounting frame structure, stamping structure, the stamping structure is installed on mounting frame structure, wherein, the mounting frame structure includes at least four support pole, mounting plate and stress plate, the stamping structure includes the lower pressure subassembly, upper pressure subassembly and pressure column mould. Through stress plate reduces the force of stamping structure depression, make it can effectively absorb and disperse the force from the stamping structure, prevent excessive concentration and lead to structural damage or instability, stress plate can be high strength, rigidity material, such as high strength steel or alloy, can ensure that stress plate does not occur plastic deformation in the stamping process, here do not limit too much, and stress plate is thicker, help to enhance its bending and compression resistance, stress plate is installed through four support poles and mounting plate, the setting of four support poles, can make stress more balanced, can pass stress to stress plate and mounting plate.

Description

TECHNICAL FIELD

[0001] The utility model belongs to powder pressing field, concretely relates to a powder pressing equipment. BACKGROUND

[0002] Powder forming method using external pressure in a compression mold. Also known as powder die forming. The pressing forming process consists of powder loading, pressing and demolding.

[0003] The existing powder pressing equipment is mostly connected by multiple mounting columns and then installed. Since the multiple mounting columns are relatively dispersed, and the device body is used to bear the force generated during pressing, the force generated during pressing will pull the whole device, and the equipment is easily damaged after multiple pressing. INVENTION CONTENTS

[0004] In order to overcome the defects of the prior art, the utility model provides a powder pressing equipment to solve the problem that the existing powder pressing equipment is mostly connected by multiple mounting columns and then installed, since the multiple mounting columns are relatively dispersed, and the device body is used to bear the force generated during pressing, the force generated during pressing will pull the whole device, and the equipment is easily damaged after multiple pressing.

[0005] One embodiment of the utility model provides a powder pressing equipment, which comprises:

[0006] A mounting frame structure;

[0007] A stamping structure installed on the mounting frame structure;

[0008] The mounting frame structure comprises at least four supporting rods, a mounting plate and a stress plate.

[0009] The mounting plate is installed on the top of the supporting rods, the stress plate is installed on the bottom of the supporting rods, and the stress plate is used to bear part of the force generated by the stamping structure.

[0010] The stamping structure comprises a lower pressing assembly, an upper pressing assembly and a pressing column mold, the lower pressing assembly and the upper pressing assembly are both installed on the mounting frame structure, the lower pressing assembly is located below the upper pressing assembly, the pressing column mold is installed below the upper pressing assembly, the pressing column mold is installed above the lower pressing assembly, and the pressing column mold is located between the lower pressing assembly and the upper pressing assembly.

[0011] The utility model discloses a kind of powder pressing equipment, force-reducing plate reduces the force of stamping structure down pressure, so that it can effectively absorb and disperse the force from stamping structure, prevent force excessive concentration and cause structural damage or instability, force-reducing plate can be high-strength, high-rigidity material, such as high-strength steel or alloy, can ensure that force-reducing plate does not occur plastic deformation in stamping process, not too much limit here, and force-reducing plate is thicker, help to enhance its bending and compression capacity, force-reducing plate is installed with mounting plate by four support rods, the setting of four support rods, can be more balanced stress, can be transferred to force-reducing plate and mounting plate by stress, make overall structure simple by four support rods, generally complex powder pressing device is installed by multiple rods, leading to not convenient installation box plate, after being fixed by four support rods, four support rods form quadrilateral structure, every face of quadrilateral structure is flat, and the condition that four faces of complex powder pressing device are not concave-convex, so it is more convenient to install box plate, and the installation box plate required is also less, can better show stamping structure, facilitate subsequent maintenance, maintenance.

[0012] In one embodiment, the mounting frame structure is provided with a plurality of first box plates and a plurality of second box plates;

[0013] A plurality of first box plates are installed on the mounting frame structure, and the first box plates are used to shield part of the stamping structure.

[0014] A plurality of second box plates are installed on the mounting frame structure, and the second box plates are used to shield part of the stamping structure.

[0015] Among them, the second box plate is located below the first box plate.

[0016] In one embodiment, the down-pressure assembly includes a pressure-bearing piece, a fixed table, a down-pressure column and a plurality of lifting lower die frames.

[0017] The pressure-bearing piece is symmetrically fixed on the force-reducing plate.

[0018] The fixed table is fixedly arranged on the top of the two pressure-bearing pieces.

[0019] The down-pressure column is installed on the top of the fixed table.

[0020] A plurality of lifting lower die frames are installed on the force-reducing plate, and a plurality of limiting rods are arranged on the force-reducing plate, and each lifting lower die frame is sleeved on the plurality of limiting rods.

[0021] The limiting rod penetrates through the fixed table and extends out of the fixed table.

[0022] In one embodiment, the upper pressing assembly includes a driving component, an upper die frame and an upper pressing column.

[0023] In one of the embodiments, the driving component is installed on the mounting frame structure for driving the upper pressing column to move.

[0024] In one of the embodiments, the upper die holder is installed on the output end of the driving component.

[0025] In one of the embodiments, the upper pressing column is installed on the bottom of the upper die holder.

[0026] In one of the embodiments, the pressing column die comprises a lifting component and a die plate;

[0027] The lifting component is installed on the bottom of the upper pressing assembly;

[0028] The die plate is installed on the movable end of the lifting component, and the die plate is provided with pressing cavities;

[0029] The die plate is provided with through holes consistent with the number of the limiting rods, and the limiting rods are movably connected with the through holes.

[0030] In one of the embodiments, the middle of each of the lifting lower die holders is provided with a through hole, and the central axis of each of the through holes coincides with the central axis of the pressing column die.

[0031] In one of the embodiments, the upper die holder is provided with a plurality of mounting holes, and the central axes of the mounting holes coincide with the central axis of the pressing column die.

[0032] The powder pressing equipment provided by the above technical scheme has the following beneficial effects:

[0033] 1. The force-receiving plate reduces the pressing force of the stamping structure, effectively absorbs and disperses the force from the stamping structure, prevents excessive concentration of force from causing structural damage or instability, and ensures that the force-receiving plate does not plastically deform during stamping. The force-receiving plate is made of high-strength and high-rigidity material, such as high-strength steel or alloy, which can ensure that the force-receiving plate does not plastically deform during stamping. The force-receiving plate is relatively thick, which helps to enhance its bending and compression resistance.

[0034] 2. The force-receiving plate is installed with the mounting plate through four supporting rods. The four supporting rods can balance the force more evenly and transmit the force to the force-receiving plate and the mounting plate. The four supporting rods make the overall structure simple.

[0035] 3. Generally, complex powder pressing devices are installed with multiple rods, which makes it difficult to install the box plate. After being fixed by the four supporting rods, the four supporting rods form a quadrilateral structure, and each face of the quadrilateral structure is flat, which is different from the complex powder pressing device with four uneven faces. Therefore, it is more convenient to install the box plate.

[0036] 4. The number of mounting boxes required for the four support rods is also smaller, which can better showcase the stamping structure and facilitate subsequent repair and maintenance. Attached Figure Description

[0037] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0038] Fig. 1 This is a perspective view of the present utility model;

[0039] Fig. 2 This is a partial structural schematic diagram of the present invention;

[0040] Fig. 3 This is a diagram showing the location of the through hole in this utility model;

[0041] Fig. 4 This is a diagram showing the location of the mounting holes in this utility model.

[0042] The markings in the diagram are explained as follows:

[0043] 100. Mounting frame structure;

[0044] 110. Support rod; 120. Mounting plate;

[0045] 130. Load-bearing plate; 131. Limiting rod;

[0046] 140. First box panel; 150. Second box panel;

[0047] 200. Stamping structure;

[0048] 210. Downward pressure assembly;

[0049] 211. Pressure-bearing component; 212. Fixed platform; 213. Lower pressure column;

[0050] 214. Lower mold frame lifting mechanism; 2141. Through hole;

[0051] 220. Pressure-adjusting assembly;

[0052] 221. Drive component; 222. Upper mold frame; 2221. Mounting hole;

[0053] 223. Upper pressure column;

[0054] 230. Column pressing mold;

[0055] 231 lifting member; 232 mold plate. DETAILED DESCRIPTION

[0056] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for the purpose of explaining the present application, and should not be understood as a limitation of the present application.

[0057] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application.

[0058] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0059] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical scheme.

[0060] In combination Figs. 1 to 4 As shown in the drawings, the present application provides a powder pressing equipment, which comprises:

[0061] A mounting frame structure 100;

[0062] A stamping structure 200 is mounted on the mounting frame structure 100;

[0063] The mounting frame structure 100 comprises at least four supporting rods 110, a mounting plate 120 and a stress plate 130;

[0064] The mounting plate 120 is mounted on the top of the supporting rods 110, the stress plate 130 is mounted on the bottom of the supporting rods 110, and the stress plate 130 is used to bear part of the force generated by the stamping structure 200;

[0065] The stamping structure 200 comprises a lower pressing assembly 210, an upper pressing assembly 220 and a pressing column die 230, the lower pressing assembly 210 and the upper pressing assembly 220 are both mounted on the mounting frame structure 100, the lower pressing assembly 210 is below the upper pressing assembly 220, the pressing column die 230 is mounted below the upper pressing assembly 220, the pressing column die 230 is mounted above the lower pressing assembly 210, and the pressing column die 230 is between the lower pressing assembly 210 and the upper pressing assembly 220.

[0066] The stress plate 130 can be a material with high strength and large rigidity, such as high-strength steel or alloy, which can ensure that the stress plate 130 does not plastically deform during the stamping process, and is not limited here, and the stress plate 130 is relatively thick, which helps to enhance its bending and compression resistance, the stress plate 130 is installed with the mounting plate 120 through four supporting rods 110, the arrangement of the four supporting rods 110 can achieve more balanced stress, and the stress can be transmitted to the stress plate 130 and the mounting plate 120, the overall structure is simple through the four supporting rods 110, and generally complex powder pressing devices are installed through multiple rods, which cannot conveniently install the box plate, after being fixed through the four supporting rods 110, the four supporting rods 110 form a quadrilateral structure, each face of the quadrilateral structure is flat, and the four faces of the complex powder pressing device are not concave-convex, so it is more convenient to install the box plate, and the required mounting box plate is less, and the stamping structure 200 can be better displayed, which facilitates subsequent maintenance and maintenance.

[0067] In one embodiment, the mounting frame structure 100 is provided with a plurality of first box plates 140 and a plurality of second box plates 150;

[0068] A plurality of first box plates 140 are mounted on the mounting frame structure 100, and the first box plates 140 are used to shield part of the stamping structure 200;

[0069] A plurality of second box plates 150 are mounted on the mounting frame structure 100, and the second box plates 150 are used to shield part of the stamping structure 200;

[0070] Among them, the second box plate 150 is below the first box plate 140.

[0071] In the embodiment, the first box plate 140 and the second box plate 150 are spliced to form a box, and the first box plate 140 and the second box plate 150 can be fixed on the mounting frame structure 100 by bolts or other components capable of fixing the box plate on the mounting frame structure 100, which is not limited herein.

[0072] In one embodiment, the lower pressing assembly 210 comprises a pressure bearing 211, a fixing table 212, a lower pressing column 213 and a plurality of lifting lower die racks 214.

[0073] The pressure bearing 211 is symmetrically fixed on the stress plate 130.

[0074] The fixing table 212 is fixed on the top of the two pressure bearings 211.

[0075] The lower pressing column 213 is installed on the top of the fixing table 212.

[0076] The plurality of lifting lower die racks 214 are installed on the stress plate 130, and the stress plate 130 is provided with a plurality of limiting rods 131, and each lifting lower die rack 214 is sleeved on the plurality of limiting rods 131.

[0077] The limiting rod 131 penetrates through the fixing table 212 and extends out of the fixing table 212.

[0078] In the embodiment, the pressure bearing 211 is used to bear the fixing table 212, the lower pressing column 213 is used to be fixed on the fixing table 212, then the pressing column die 230 is moved to the lower pressing column 213, the lower pressing column 213 is partially located in the pressing column die 230, and then the upper pressing assembly 220 is used to press the column, and the lifting lower die is used to install a plurality of lower dies.

[0079] It should be noted that the lower die is not shown in the figure, which is not the invention point of the utility model, and the lower die is used to extend into the pressing column die 230, a blocking mechanism can be installed on the bottommost lifting lower die, the blocking mechanism is used to completely seal the lower pressing column 213 to prevent powder from leaking out during pressing, a plurality of lower dies can change their height through the lifting lower die rack 214, so that a plurality of different shapes can be formed in the lower pressing column 213, so that different shaped materials can be pressed, a through hole is arranged in the middle of the lower pressing column 213, and the lower die enters the pressing column die 230 through the through hole.

[0080] In one embodiment, the upper pressing assembly 220 comprises a driving component 221, an upper die rack 222 and an upper pressing column 223.

[0081] The driving component 221 is installed on the mounting frame structure 100 and is used to drive the upper pressing column 223 to move.

[0082] The upper die frame 222 is installed on the output end of the driving component 221.

[0083] The upper pressing column 223 is installed on the bottom of the upper die frame 222.

[0084] In the embodiment, the driving component 221 is used to drive the upper die frame 222 to move, the lower die frame drives the upper pressing column 223 to press down, the upper pressing column 223 is finally pressed on the lower pressing column 213 and located in the pressing column die 230, so that the powder is pressed into shape, which is described herein.

[0085] In one embodiment, the pressing column die 230 comprises a lifting component 231 and a die plate 232.

[0086] The lifting component 231 is installed on the bottom of the upper pressing assembly 220.

[0087] The die plate 232 is installed on the movable end of the lifting component 231, and the die plate 232 is provided with a pressing cavity.

[0088] The die plate 232 is provided with through holes consistent with the number of the limiting rods 131, and the limiting rods 131 are movably connected with the through holes.

[0089] In the embodiment, the lifting component 231 is used to adjust the height of the die plate 232, the die plate 232 is used to cooperate with the upper pressing column 223 and the lower pressing column 213 to press the powder, the powder is shaped in the die plate 232, after the pressing is completed, the lifting component 231 is started, the shaped material is pushed out by the upper pressing column 223, and finally the upper pressing column 223 is reset.

[0090] In one embodiment, the through holes 2141 are arranged in the middle of the plurality of lifting lower die frames 214, and the central axes of the through holes 2141 and the central axis of the pressing column die 230 coincide with each other.

[0091] The upper die frame 222 is provided with a plurality of mounting holes 2221, and the central axes of the mounting holes 2221 and the central axis of the pressing column die 230 coincide with each other.

[0092] In the embodiment, the through holes 2141 are used to conveniently install the lower die lifting and extend into the lower pressing column 213, and the mounting holes 2321 are used to conveniently install the upper die lifting and extend into the upper pressing column 223.

[0093] The above only describes the preferred embodiments of the utility model, and does not limit the patent range of the utility model, and equivalent structural transformation is made under the utility model concept of the utility model, or direct / indirect application in other related technical fields is included in the patent protection range of the utility model.

Claims

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6. The powder pressing device of claim 4, wherein the upper die holder (222) is mounted on the output end of the driving component (221).

7. The powder pressing device of claim 4, wherein the upper pressing column (223) is mounted on the bottom of the upper die holder (222).

8. The powder pressing device of claim 4, wherein the pressing column die (230) comprises a lifting component (231) and a die plate (232), the lifting component (231) is mounted on the bottom of the upper pressing assembly (220), the die plate (232) is mounted on the movable end of the lifting component (231), and the die plate (232) is provided with pressing cavities, the die plate (232) is provided with through holes corresponding to the number of the limiting rods (131), and the limiting rods (131) are movably connected with the through holes.

9. The powder pressing device of claim 3, wherein each of the lifting lower die holders (214) is provided with a through hole (2141), and the center axis of each of the through holes (2141) coincides with the center axis of the pressing column die (230).

10. The powder pressing device of claim 4, wherein the upper die holder (222) is provided with a plurality of mounting holes (2221), and the center axis of the mounting holes (2221) coincides with the center axis of the pressing column die (230). ​ ​ ​ ​ ​ ​ ​ ​ ​

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