A six-sided hydraulic press

Abstract

This invention relates to the field of hydraulic technology, specifically to a six-sided hydraulic press. A base supports six hydraulic units, which are hinged together to form a near-hexahedral structure. Specifically, the support body of each hydraulic unit has a transverse connecting plate and a longitudinal connecting plate, which are hinged to each other. To facilitate alignment of the transverse and longitudinal connecting plates during installation, a sliding sleeve is slidably mounted on the connecting plate body. Supported by an elastic pad, the sliding sleeve has a chamfered side protruding from the connecting plate body. During connection, the sliding sleeve enters the connecting groove on the longitudinal connecting plate for positioning. A connecting rod is then inserted into the communicating hole, improving installation efficiency. Finally, a piston rod is used for six-sided extrusion molding. A pressure sleeve is used to connect with an external pressure unit, thereby improving installation and working efficiency.

Description

Technical Field

[0001] This invention relates to the field of hydraulic technology, and in particular to a six-sided hydraulic press. Background Technology

[0002] Superhard materials are suitable for manufacturing tools that process other materials, especially in the processing of hard materials, where they possess unparalleled advantages and occupy an irreplaceable and important position. Superhard materials refer to materials with exceptionally high hardness and can be divided into natural and artificial types. The synthesis of artificial superhard materials mainly uses tie-rod or hinged six-sided hydraulic presses. Currently, hinged six-sided hydraulic presses are more commonly used, and traditionally, they are often manufactured using cast six-sided hydraulic presses. A hinged six-sided hydraulic press typically has six hinged beams connected together. A working cylinder is located within each hinge beam, and a piston is located within the working cylinder. A top hammer is located at the extended end of the piston. A rear plug is located outside the hinge beams, leading to the working cylinder. This rear plug is connected to the hydraulic system, which drives the piston to move outward, thereby causing the piston to move the top hammer inward for pressing operations.

[0003] The existing six-sided hydraulic press is inconvenient to position two adjacent hinge beams during installation, which reduces work efficiency. Summary of the Invention

[0004] The purpose of this invention is to provide a six-sided hydraulic press, which makes it easier to connect two hydraulic units and improve work efficiency.

[0005] To achieve the above objectives, the present invention provides a six-sided hydraulic press, comprising a base, six hydraulic units, and six pressurizing units. The six hydraulic units are disposed on the base. Each hydraulic unit includes a support body, two transverse connecting plates, two longitudinal connecting plates, a piston rod, a limiting ring, and a pressurizing sleeve. The two transverse connecting plates are fixedly connected to the support body and located on both sides of the support body. The two longitudinal connecting plates are fixedly connected to the support body and located on both sides of the support body. Each transverse connecting plate includes a connecting plate body, a sliding sleeve, and an elastic gasket. The sliding sleeve has a chamfer and is slidably connected to the connecting plate body and located on one side of the connecting plate body. The elastic gasket is disposed between the sliding sleeve and the connecting plate body. The longitudinal connecting plate has a connecting groove that matches the sliding sleeve. The piston rod is slidably connected to the support body and located in a groove of the support body. The pressurizing sleeve is fixed in a through hole of the support body. The limiting ring passes through the piston rod and is fixed to the piston rod. The six pressurizing units are respectively connected to the six hydraulic units.

[0006] The hydraulic unit further includes a pressure sensor and a pressure relief valve. The pressure sensor is mounted on the support body, and the pressure relief valve is located on one side of the support body.

[0007] The limiting ring includes a ring body, an inner seal, an outer seal, and a bolt. The ring body is slidably disposed on the support body. The bolt passes through the ring body and is connected to the support body. The inner seal is disposed between the ring body and the piston rod. The outer seal is disposed between the ring body and the support body.

[0008] The limiting ring further includes a limiting rod and a return spring. The ring body has a limiting groove, the limiting rod is disposed in the limiting groove, and the return spring is disposed between the ring body and the piston rod and is sleeved on the limiting rod.

[0009] The pressure sleeve includes a sealing stepped platform and a sleeve body. The sleeve body has a communicating hole. The sealing stepped platform is fixedly connected to the sleeve body and is located on one side of the sleeve body.

[0010] The pressure sleeve also includes a locking plate, which is threadedly connected to the support body and located on one side of the sealing stepped platform.

[0011] This invention discloses a six-sided hydraulic press, in which six hydraulic units are supported by a base and hinged together to form a hexahedral structure. Specifically, a transverse connecting plate and a longitudinal connecting plate are provided on the support body of each hydraulic unit. The transverse and longitudinal connecting plates of two hydraulic units are hinged together. To facilitate alignment of the transverse and longitudinal connecting plates during installation, a sliding sleeve is slidably provided on the connecting plate body. The sliding sleeve is supported by an elastic pad, allowing one chamfered side of the sliding sleeve to protrude from the connecting plate body. During connection, the sliding sleeve can enter the connecting groove on the longitudinal connecting plate for positioning. Then, a connecting rod can be inserted into the communicating hole, improving installation efficiency. Subsequently, six-sided extrusion molding can be performed using the piston rod. The pressure sleeve is used to connect with the external pressure unit, thereby improving installation and working efficiency. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of the present invention 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 the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a structural diagram of a six-sided hydraulic press according to the first embodiment of the present invention.

[0014] Figure 2This is a cross-sectional view of the hydraulic unit according to the first embodiment of the present invention.

[0015] Figure 3 yes Figure 2 A magnified view of detail A.

[0016] Figure 4 This is a longitudinal cross-sectional view of the hydraulic unit according to the first embodiment of the present invention.

[0017] Figure 5 This is a structural diagram of a six-sided hydraulic press according to the second embodiment of the present invention.

[0018] Figure 6 This is a structural diagram of the hydraulic unit according to the second embodiment of the present invention.

[0019] Figure 7 This is a cross-sectional structural diagram of the hydraulic unit according to the second embodiment of the present invention.

[0020] Figure 8 yes Figure 7 A magnified view of detail B.

[0021] Figure 9 This is a structural diagram of a six-sided hydraulic press according to the third embodiment of the present invention.

[0022] Base 101, hydraulic unit 102, pressurizing unit 103, support body 104, transverse connecting plate 105, longitudinal connecting plate 106, piston rod 107, limit ring 108, pressurizing sleeve 109, connecting plate body 110, sliding sleeve 111, elastic gasket 112, chamfer 113, pressure sensor 201, pressure relief valve 202, ring body 203, inner seal 205, outer seal 204, bolt 207, limit rod 208, return spring 209, sealing step platform 210, sleeve body 211, locking plate 212, connecting plate 213, connector head 214, sealing ring 215, hydraulic pipe 216, connecting buckle 217, pull rope 218, sliding ring 219, rotating disk 220, triangular block 221, spring 222, seat body 301, hydraulic cylinder 302, push rod 303, rotating rod 304, moving wheel 305. Detailed Implementation

[0023] Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0024] In the description of this invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the invention. Furthermore, in the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0025] First Embodiment

[0026] Please see Figures 1-4 , Figure 1 This is a structural diagram of a six-sided hydraulic press according to the first embodiment of the present invention. Figure 2 This is a cross-sectional view of the hydraulic unit according to the first embodiment of the present invention. Figure 3 yes Figure 2 A magnified view of detail A. Figure 4 This is a longitudinal cross-sectional view of the hydraulic unit according to the first embodiment of the present invention.

[0027] This invention provides a six-sided hydraulic press, comprising a base 101, six hydraulic units 102, and six pressurizing units 103. The six hydraulic units 102 are mounted on the base 101. Each hydraulic unit 102 includes a support body 104, two transverse connecting plates 105, two longitudinal connecting plates 106, a piston rod 107, a limiting ring 108, and a pressurizing sleeve 109. The two transverse connecting plates 105 are fixedly connected to the support body 104 and located on both sides of the support body 104. The two longitudinal connecting plates 106 are fixedly connected to the support body 104 and located on both sides of the support body 104. Each transverse connecting plate 105 includes a connecting plate body 110, a sliding sleeve 111, and an elastic gasket 112. The sliding sleeve 111 has a chamfer 113. The sliding sleeve 111 is slidably connected to the connecting plate body 110 and is located on one side of the connecting plate body 110. The elastic gasket 112 is disposed between the sliding sleeve 111 and the connecting plate body 110. The longitudinal connecting plate 106 has a connecting groove that matches the sliding sleeve 111. The piston rod 107 is slidably connected to the support body 104 and is located in the groove of the support body 104. The pressure sleeve 109 is fixed in the through hole of the support body 104. The limiting ring 108 passes through the piston rod 107 and is fixed on the piston rod. The six pressure units 103 are respectively connected to the six hydraulic units 102.

[0028] In this embodiment, six hydraulic units 102 are supported by the base 101. The six hydraulic units 102 are hinged together to form a hexahedral structure. Specifically, a transverse connecting plate 105 and a longitudinal connecting plate 106 are provided on the support body 104 of the hydraulic unit 102. The two hydraulic units 102 are hinged together by the transverse connecting plate 105 and the longitudinal connecting plate 106. To facilitate the alignment of the transverse connecting plate 105 and the longitudinal connecting plate 106 during installation, a sliding sleeve is slidably provided on the connecting plate body 110. 111, the sliding sleeve 111, supported by the elastic pad, allows one side of the sliding sleeve 111 with the chamfer 113 to protrude from the connecting plate body 110, so that during connection, the sliding sleeve 111 can enter the connecting groove on the longitudinal connecting plate 106 for positioning, and then the connecting rod can be inserted into the communicating hole, which can improve the installation efficiency. Afterwards, it can be formed by six-sided extrusion with the piston rod 107. The pressure sleeve 109 is used to connect with the external pressure unit 103, thereby improving the installation efficiency and working efficiency.

[0029] Second Embodiment

[0030] Please see Figures 5-8 , Figure 5 This is a structural diagram of a six-sided hydraulic press according to the second embodiment of the present invention. Figure 6 This is a structural diagram of the hydraulic unit according to the second embodiment of the present invention. Figure 7 This is a cross-sectional structural diagram of the hydraulic unit according to the second embodiment of the present invention. Figure 8 yes Figure 7 A partial enlarged view of detail B. Based on the first embodiment, the present invention also provides a six-sided hydraulic press. The hydraulic unit 102 further includes a pressure sensor 201 and a pressure relief valve 202. The pressure sensor 201 is disposed on the support body 104, and the pressure relief valve 202 is disposed on one side of the support body 104. The pressure sensor 201 can detect the working pressure in the support body 104 and can issue an alarm when the pressure exceeds a preset value. The pressure relief valve 202 can discharge excess hydraulic oil to relieve pressure after the pressure exceeds the limit, making it more convenient to use.

[0031] In this embodiment, the limiting ring 108 includes a ring body 203, an inner seal 205, an outer seal 204, and a bolt 207. The ring body 203 is slidably disposed on the support body 104. The bolt 207 passes through the ring body 203 and connects to the support body 104. The inner seal 205 is disposed between the ring body 203 and the piston rod 107, and the outer seal 204 is disposed between the ring body 203 and the support body 104. The inner seal 205 increases the sealing between the ring body 203 and the piston rod 107, and the outer seal 204 increases the sealing between the ring body 203 and the support body 104, resulting in better working sealing and more stable pressure control.

[0032] The limiting ring 108 further includes a limiting rod 208 and a return spring 209. The ring body 203 has a limiting groove, the limiting rod 208 is disposed in the limiting groove, and the return spring 209 is disposed between the ring body 203 and the piston rod 107, and is sleeved on the limiting rod 208. The limiting rod 208 and the limiting groove can limit the return spring 209, so that after the operation is completed, the return spring 209 can assist in resetting.

[0033] The pressure sleeve 109 includes a sealing stepped platform 210 and a sleeve body 211. The sleeve body 211 has a communicating hole. The sealing stepped platform 210 is fixedly connected to the sleeve body 211 and is located on one side of the sleeve body 211. The sealing stepped platform 210 allows for better assembly with the support platform, making it more convenient to use.

[0034] The pressure sleeve 109 also includes a locking piece 212, which is threadedly connected to the support body 104 and located on one side of the sealing stepped platform 210. The locking piece 212 can lock the sealing stepped platform 210 onto the support body 104, making the operation more stable.

[0035] The pressurizing unit 103 includes a connecting plate 213, a connector 214, a sealing ring 215, and a hydraulic pipe 216. The connecting plate 213 is disposed on the outside of the support body 104. The connector 214 is connected to the connecting plate 213 and engages with the support body 104. The sealing ring 215 is disposed in the middle of the connecting plate 213, and the hydraulic pipe 216 is connected to the sealing ring 215. The connector 214 can fix the connecting plate 213 and the support body 104, and then the sealing ring 215 contacts the sleeve 211, allowing pressurization to be applied through the hydraulic pipe 216.

[0036] The connector 214 includes multiple connecting buckles 217, multiple pull ropes 218, a sliding ring 219, a rotating disk 220, a triangular locking block 221, and a spring 222. The multiple connecting buckles 217 are slidably connected to the connecting disk 213 and are located around the connecting disk 213. The sliding ring 219 is slidably connected to the connecting disk 213 and is located on one side of the connecting disk 213. The rotating disk 220 is rotatably connected to the sliding ring 219. One end of each of the multiple pull ropes 218 is connected to the multiple connecting buckles 217, and the other end of each of the multiple pull ropes 218 is connected to the rotating disk 220. The spring 222 is disposed between the sliding ring 219 and the connecting disk 213. The triangular locking block 221 is disposed at the bottom of the rotating disk 220. The connecting disk 213 has a triangular groove that matches the triangular locking block 221. When fixing the connecting disc 213, the multiple connecting buckles 217 are engaged with the protrusions on the support body 104. Then, the rotating disc 220 is rotated so that the rotating disc 220 can drive the multiple pull ropes 218 to move, so that the multiple connecting buckles 217 can be pulled up at the same time to be fixed with the support body 104. Then, the position of the rotating disc 220 is restricted by the triangular locking block 221, making the assembly of the connecting disc 213 more convenient.

[0037] Third Embodiment

[0038] Please see Figure 9 , Figure 9 This is a structural diagram of a six-sided hydraulic press according to the third embodiment of the present invention. Based on the second embodiment, the present invention also provides a six-sided hydraulic press, wherein the base 101 includes a seat 301, a hydraulic cylinder 302, multiple push rods 303, multiple rotating rods 304, and multiple moving wheels 305. The hydraulic cylinder 302 is fixedly connected to the seat 301 and located at the center of the seat 301. The multiple rotating rods 304 are rotatably connected to the seat 301 and located around the seat 301. The multiple moving wheels 305 are respectively disposed on the multiple rotating rods 304. The multiple push rods 303 are rotatably connected to the multiple rotating rods 304 and rotatably connected to the output end of the hydraulic cylinder 302.

[0039] In this embodiment, when moving the six-sided hydraulic press, the hydraulic cylinder 302 can be activated to drive the multiple push rods 303 to move downwards, thereby pushing the rotating rod 304 to rotate, so that the multiple moving wheels 305 can rotate to contact the ground, making it easier to move the hydraulic press.

[0040] The above description discloses only one preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. Those skilled in the art will understand that all or part of the processes of the above embodiments can be implemented, and equivalent changes made in accordance with the claims of the present invention are still within the scope of the invention.

Claims

1. A six-sided hydraulic press, characterized in that, The system includes a base, six hydraulic units, and six pressurizing units. The six hydraulic units are mounted on the base. Each hydraulic unit includes a support body, two transverse connecting plates, two longitudinal connecting plates, a piston rod, a limiting ring, and a pressurizing sleeve. The two transverse connecting plates are fixedly connected to the support body and located on both sides of the support body. The two longitudinal connecting plates are also fixedly connected to the support body and located on both sides of the support body. Each transverse connecting plate includes a connecting plate body, a sliding sleeve, and an elastic gasket. The sliding sleeve has a chamfer and is slidably connected to the connecting plate body, located on one side of the connecting plate body. The elastic gasket is disposed between the sliding sleeve and the connecting plate body. The longitudinal connecting plate has a connecting groove that matches the sliding sleeve. The piston rod is slidably connected to the support body and located within a groove in the support body. The pressurizing sleeve is fixed within a through hole in the support body. The limiting ring passes through the piston rod and is fixed to it. The six pressurizing units... Each unit is connected to one of the six hydraulic units. Each pressurizing unit includes a connecting plate, a connector, a sealing ring, and a hydraulic pipe. The connecting plate is located on the outside of the support body. The connector is connected to the connecting plate and engaged with the support body. The sealing ring is located in the center of the connecting plate, and the hydraulic pipe is connected to the sealing ring. The connector includes multiple connecting buckles, multiple pull ropes, a sliding ring, a rotating disk, a triangular locking block, and a spring. The multiple connecting buckles are slidably connected to the connecting plate and located around the perimeter of the connecting plate. The sliding ring is slidably connected to the connecting plate and located on one side of the connecting plate. The rotating disk is rotatably connected to the sliding ring. One end of each pull rope is connected to one of the multiple connecting buckles, and the other end of each pull rope is connected to the rotating disk. The spring is located between the sliding ring and the connecting plate. The triangular locking block is located at the bottom of the rotating disk, and the connecting plate has a triangular groove that matches the triangular locking block.

2. The six-sided hydraulic press as described in claim 1, characterized in that, The hydraulic unit also includes a pressure sensor and a pressure relief valve. The pressure sensor is mounted on the support body, and the pressure relief valve is located on one side of the support body.

3. A six-sided hydraulic press as described in claim 2, characterized in that, The limiting ring includes a ring body, an inner seal, an outer seal, and a bolt. The ring body is slidably disposed on the support body. The bolt passes through the ring body and is connected to the support body. The inner seal is disposed between the ring body and the piston rod. The outer seal is disposed between the ring body and the support body.

4. A six-sided hydraulic press as described in claim 3, characterized in that, The limiting ring also includes a limiting rod and a return spring. The ring body has a limiting groove, the limiting rod is disposed in the limiting groove, and the return spring is disposed between the ring body and the piston rod and is sleeved on the limiting rod.

5. A six-sided hydraulic press as described in claim 4, characterized in that, The pressure sleeve includes a sealing stepped platform and a sleeve body. The sleeve body has a communicating hole. The sealing stepped platform is fixedly connected to the sleeve body and is located on one side of the sleeve body.

6. A six-sided hydraulic press as described in claim 5, characterized in that, The pressure sleeve also includes a locking plate, which is threadedly connected to the support body and located on one side of the sealing stepped platform.

7. A six-sided hydraulic press as described in claim 6, characterized in that, The base includes a seat, a hydraulic cylinder, multiple push rods, multiple rotating rods, and multiple moving wheels. The hydraulic cylinder is fixedly connected to the seat and located at the center of the seat. The multiple rotating rods are rotatably connected to the seat and located around the seat. The multiple moving wheels are respectively mounted on the multiple rotating rods. The multiple push rods are rotatably connected to the multiple rotating rods and rotatably connected to the output end of the hydraulic cylinder.

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