Hydraulic forming machine for ceramic bearing

Abstract

The utility model relates to the technical field of ceramic bearing processing, in particular to a ceramic bearing hydraulic forming machine which comprises a base, a material plate, a working table, a hydraulic rod, a pressing plate, a material pushing machine, a punch and a quick replacement device, the working table is arranged on the upper surface of the base, the material plate is arranged on one side of the working table, the pressing plate is arranged on the upper surface of the working table, and the hydraulic rod is arranged on the working table. The hydraulic rod is arranged on the upper surface of the pressing plate, a punch is arranged on the lower surface of the hydraulic rod, the quick replacement device is arranged on the lower surface of the pressing plate and comprises an abutting block, and the abutting block is fixedly connected with the pressing plate. Therefore, the production process is more coherent, the yield in unit time is increased, diversified production requirements are met, punches of different specifications or shapes can be rapidly switched, the forming requirements of different ceramic bearing products are met, and the production flexibility and diversity are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic bearing processing, in particular to a hydraulic forming machine for ceramic bearings. Background Art

[0002] A hydraulic forming machine for ceramic bearings is a device used for the production of ceramic bearings. Ceramic bearings have excellent properties such as high temperature resistance, low temperature resistance, wear resistance, and corrosion resistance, and are widely used in many fields such as aerospace, navigation, petrochemical industry, and automobiles. The hydraulic forming machine for ceramic bearings provides an important guarantee for the high-quality production of ceramic bearings.

[0003] In the prior art, such as the utility model with the publication number of CN213382083U, the utility model relates to the technical field of ceramic integral forming, specifically to a ceramic integral forming device for ceramic processing, including a placement mechanism, a forming mechanism, a shaping mechanism, and an operating table; the placement mechanism: it includes a slide rail, on which a linear motor is slidably connected, the upper surface of the linear motor is provided with a housing, the bottom side inside the housing is provided with a motor, the output shaft of the motor is provided with a placement plate, and the placement plate is connected to the inside of the housing through a bearing; the forming mechanism: it includes a U-shaped frame, the top side inside the U-shaped frame is provided with a hydraulic column, the bottom end of the hydraulic column is provided with a pressing block, a placement groove is opened on the side surface of the pressing block, the bottom side inside the placement groove is hinged with a mounting frame through a hinge, and the right side of the mounting frame is hinged with a second electric telescopic rod. This ceramic integral forming device for ceramic processing integrates embryo drawing and forming, is convenient to use, prevents waste of resources, is convenient for people to move after embryo drawing, and reduces the labor intensity of workers. However, after long-term use, the punch is prone to wear, and it is difficult for the punches of most existing forming machines to be quickly disassembled and maintained.

[0004] In order to solve the problem that the punch is prone to wear and it is difficult for the punches of most existing forming machines to be quickly disassembled and maintained, the prior art is to use a special tool to assist in disassembly and replacement after stopping the machine, but it affects the workpiece processing, and then leads to the problem of low maintenance efficiency. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the disadvantages that in the prior art, the punch is prone to wear and it is difficult for the punches of most existing forming machines to be quickly disassembled and maintained, and a hydraulic forming machine for ceramic bearings is proposed.

[0006] To achieve the above object, the utility model adopts the following technical scheme: A ceramic bearing hydraulic forming machine, comprising a base, a material plate, a workbench, a hydraulic rod, a pressing plate, a pusher, a punch and a quick replacement device. The workbench is arranged on the upper surface of the base, the material plate is arranged on one side of the workbench, the pressing plate is arranged on the upper surface of the workbench, the hydraulic rod is arranged on the upper surface of the pressing plate, a punch is arranged on the lower surface of the hydraulic rod, the quick replacement device is arranged on the lower surface of the pressing plate, the quick replacement device includes a resisting block, the resisting block is fixedly connected with the pressing plate, the driving end of the hydraulic rod penetrates through the pressing plate and is fixedly connected with a clamping seat, a rod body is fixedly connected to one side of the clamping seat, a circular sleeve is fixedly connected to one side of the punch close to the rod body, the rod body is inserted into the circular sleeve, a fixing rod is fixedly connected to one side of the punch close to the resisting block, and the fixing rod is clamped with the resisting block. By setting the quick replacement device, it is convenient to improve the production efficiency. Quickly replacing the punch can reduce the downtime of the equipment due to replacing parts, thereby making the production process more coherent, increasing the output per unit time, and meeting the diverse production requirements.

[0007] Preferably, a sliding groove is formed on one side of the resisting block, and a connecting plate is slidably connected to the sliding groove on one side of the resisting block. By setting the resisting block, it is convenient to cooperate with the fixing rod to position the punch, increasing the stability of the equipment and facilitating replacement.

[0008] Preferably, a baffle is fixedly connected to one side of the connecting plate. There are two baffles, and the two baffles are arranged in mirror symmetry. The baffle abuts against the fixing rod. By setting the baffle, during use, the baffle abuts against the fixing rod, which is convenient to fix the punch and increases the usability of the equipment.

[0009] Preferably, a pressure spring is fixedly connected to one side of the connecting plate, and the side of the pressure spring away from the connecting plate is fixedly connected with the resisting block. By setting the pressure spring, during use, the pressure spring generates an elastic force to squeeze the connecting plate to assist the baffle in abutting against the fixing rod, increasing the usability of the equipment.

[0010] Preferably, a pushing device is arranged on one side of the pressing plate close to the punch. The pushing device includes a limiting plate, the limiting plate is fixedly connected with the pressing plate, a pull rod is fixedly connected to the surface of the limiting plate, and a rotating plate is rotatably connected to the surface of the pull rod. By setting the pushing device, it is convenient to push out the punch, reducing the situation where the punch is difficult to slide off, and increasing the safety of the equipment.

[0011] Preferably, a clamping block is fixedly connected to one side of the punch close to the rotating plate, a strip-shaped plate is fixedly connected to one side of the rotating plate close to the clamping block, and the strip-shaped plate abuts against the clamping block. By setting the rotating plate, during use, rotating the rotating plate drives the strip-shaped plate to abut against the clamping block, which is convenient to lift the punch.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0013] In this utility model, by setting a quick replacement device and a pushing device, when replacing the punch, pull the baffle plate to move to both sides and disengage from the fixing rod. At this time, the fixing rod loses its restraint, and then press the rotating plate. The rotating plate tilts to drive the strip plate to squeeze the clamping block. The clamping block is stressed, the punch becomes loose, the round sleeve is separated from the rod body, and the punch can be removed. Then place the new punch on the clamping seat, insert the rod body into the round sleeve, and at the same time, the fixing rod abuts against the abutting block. Then release the baffle plate. The pressure spring loses its restraint and generates elastic force to squeeze the baffle plate against the fixing rod to complete the replacement. By setting this utility model, it is convenient to improve production efficiency. Quickly replacing the punch can reduce the downtime of the equipment due to replacing parts, making the production process more coherent, increasing the output per unit time, adapting to diverse production needs, quickly switching punches of different specifications or shapes, meeting the forming requirements of different ceramic bearing products, and enhancing the flexibility and diversity of production. Description of the Drawings

[0014] Figure 1 is a schematic three-dimensional structure diagram of a ceramic bearing hydraulic forming machine proposed by this utility model;

[0015] Figure 2 is a schematic partial structure diagram of a ceramic bearing hydraulic forming machine proposed by this utility model;

[0016] Figure 3 is a ceramic bearing hydraulic forming machine proposed by this utility model Figure 2 magnified structure diagram at A;

[0017] Figure 4 is a schematic structure diagram of the quick replacement device of a ceramic bearing hydraulic forming machine proposed by this utility model;

[0018] Figure 5 is a schematic structure diagram of the pushing device of a ceramic bearing hydraulic forming machine proposed by this utility model.

[0019] Legend: 1. Base; 2. Material plate; 3. Workbench; 4. Hydraulic rod; 5. Pressing plate; 6. Pusher; 7. Punch; 8. Quick replacement device; 81. Abutting block; 82. Fixing rod; 83. Connecting plate; 84. Pressure spring; 85. Baffle plate; 86. Clamping seat; 87. Round sleeve; 88. Rod body; 9. Pushing device; 91. Rotating plate; 92. Limiting plate; 93. Pulling rod; 94. Clamping block; 95. Strip plate. Detailed Embodiment

[0020] Please refer to Figures 1-5, the utility model provides a technical solution: a ceramic bearing hydraulic forming machine, including a base 1, a material plate 2, a workbench 3, a hydraulic rod 4, a pressing plate 5, a pusher 6, a punch 7 and a quick replacement device 8. The workbench 3 is arranged on the upper surface of the base 1, the material plate 2 is arranged on one side of the workbench 3, the pressing plate 5 is arranged on the upper surface of the workbench 3, the hydraulic rod 4 is arranged on the upper surface of the pressing plate 5, the punch 7 is arranged on the lower surface of the hydraulic rod 4, and the quick replacement device 8 is arranged on the lower surface of the pressing plate 5.

[0021] Next, specifically describe the specific settings and functions of its quick replacement device 8 and pushing device 9.

[0022] In this embodiment: the quick replacement device 8 includes a resisting block 81, the resisting block 81 is fixedly connected with the pressing plate 5, the driving end of the hydraulic rod 4 penetrates through the pressing plate 5 and is fixedly connected with a clamping seat 86, a rod body 88 is fixedly connected to one side of the clamping seat 86, a circular sleeve 87 is fixedly connected to the side of the punch 7 close to the rod body 88, the rod body 88 is inserted into the circular sleeve 87, a fixing rod 82 is fixedly connected to the side of the punch 7 close to the resisting block 81, and the fixing rod 82 is clamped with the resisting block 81. By setting the quick replacement device 8, it is convenient to improve production efficiency. Quickly replacing the punch 7 can reduce the downtime of the equipment due to replacing components, thereby making the production process more coherent, increasing the output per unit time, and meeting the diverse production needs.

[0023] Specifically, a chute is opened on one side of the resisting block 81, and a connecting plate 83 is slidably connected to the chute on one side of the resisting block 81. By setting the resisting block 81, it is convenient to cooperate with the fixing rod 82 to position the punch 7, increasing the stability of the equipment and facilitating replacement.

[0024] Specifically, a baffle 85 is fixedly connected to one side of the connecting plate 83. There are two baffles 85, and the two baffles 85 are arranged in mirror symmetry. The baffle 85 abuts against the fixing rod 82. By setting the baffle 85, during use, the baffle 85 abuts against the fixing rod 82, which is convenient to fix the punch 7 and increases the usability of the equipment.

[0025] Specifically, a pressure spring 84 is fixedly connected to one side of the connecting plate 83, and the side of the pressure spring 84 away from the connecting plate 83 is fixedly connected with the resisting block 81.

[0026] In this embodiment: by setting the pressure spring 84, during use, the pressure spring 84 generates an elastic force to squeeze the connecting plate 83 to assist the baffle 85 to abut against the fixing rod 82, increasing the usability of the equipment.

[0027] Specifically, a pushing device 9 is arranged on the side of the pressing plate 5 close to the punch 7. The pushing device 9 includes a limiting plate 92, the limiting plate 92 is fixedly connected with the pressing plate 5, a pull rod 93 is fixedly connected to the surface of the limiting plate 92, and a rotating plate 91 is rotatably connected to the surface of the pull rod 93.

[0028] In this embodiment: By providing a pushing device 9, it is convenient to push out the punch 7, reducing the situation where the punch 7 is difficult to slide off, and increasing the safety of the equipment.

[0029] Specifically, a clamping block 94 is fixedly connected to one side of the punch 7 close to the rotating plate 91, a strip-shaped plate 95 is fixedly connected to one side of the rotating plate 91 close to the clamping block 94, and the strip-shaped plate 95 abuts against the clamping block 94.

[0030] In this embodiment: By providing the rotating plate 91, during use, rotating the rotating plate 91 drives the strip-shaped plate 95 to abut against the clamping block 94, facilitating the tilting of the punch 7.

[0031] Working principle: By providing a quick replacement device 8 and a pushing device 9, when replacing the punch 7, pull the baffle 85 to move to both sides and disengage from the fixed rod 82. At this time, the fixed rod 82 is no longer restricted. Then press the rotating plate 91, and the rotating plate 91 tilts to drive the strip-shaped plate 95 to squeeze the clamping block 94. The clamping block 94 is stressed, the punch 7 becomes loose, and the round sleeve 87 is separated from the rod body 88, and then the punch 7 can be removed. Then place a new punch 7 on the card seat 86, insert the rod body 88 into the round sleeve 87. At the same time, the fixed rod 82 abuts against the abutting block 81. Then release the baffle 85, and the compression spring 84 generates an elastic force to squeeze the baffle 85 against the fixed rod 82 to complete the replacement. By providing the present utility model, it is convenient to improve production efficiency. Quickly replacing the punch 7 can reduce the downtime of the equipment due to replacing parts, making the production process more coherent, increasing the output per unit time, adapting to diverse production requirements, quickly switching punches 7 of different specifications or shapes, meeting the forming requirements of different ceramic bearing products, and enhancing the flexibility and diversity of production.

Claims

1. A ceramic bearing hydraulic forming machine, comprising a base (1), a material plate (2), a workbench (3), a hydraulic rod (4), a pressure plate (5), a pusher (6), a punch (7) and a quick-change device (8), characterized in that: The workbench (3) is arranged on the upper surface of the base (1), the material plate (2) is arranged on one side of the workbench (3), the pressing plate (5) is arranged on the upper surface of the workbench (3), the hydraulic rod (4) is arranged on the upper surface of the pressing plate (5), the lower surface of the hydraulic rod (4) is provided with a punch (7), the quick-replacement device (8) is arranged on the lower surface of the pressing plate (5), the quick-replacement device (8) comprises a stop block (81), the stop block (81) and the pressing plate (5) are connected to each other. The driving end of the hydraulic rod (4) passes through the pressure plate (5) and is fixedly connected to a clamping seat (86); one side of the clamping seat (86) is fixedly connected to a rod body (88); a side of the punch (7) close to the rod body (88) is fixedly connected to a round sleeve (87); the rod body (88) and the round sleeve (87) are inserted; a side of the punch (7) close to the stop block (81) is fixedly connected to a fixed rod (82); the fixed rod (82) is clamped to the stop block (81).

2. A ceramic bearing hydraulic forming machine according to claim 1, characterized in that: A sliding groove is provided on one side of the stop block (81), and a connecting plate (83) is slidably connected to the sliding groove on one side of the stop block (81).

3. A ceramic bearing hydraulic forming machine according to claim 2, characterized in that: A baffle (85) is fixedly connected to one side of the connecting plate (83), and there are two baffles (85). The two baffles (85) are arranged in a mirror-symmetrical manner, and the baffles (85) abut against the fixing rod (82).

4. A ceramic bearing hydraulic forming machine according to claim 3, characterized in that: A pressure spring (84) is fixedly connected to one side of the connecting plate (83), and a side of the pressure spring (84) away from the connecting plate (83) is fixedly connected to the stop block (81).

5. The ceramic bearing hydraulic forming machine according to claim 1, characterized in that: A pushing device (9) is provided on one side of the pressing plate (5) close to the punch (7), and the pushing device (9) comprises a limiting plate (92), the limiting plate (92) is fixedly connected to the pressing plate (5), a pull rod (93) is fixedly connected to the surface of the limiting plate (92), and a rotating plate (91) is rotatably connected to the surface of the pull rod (93).

6. A ceramic bearing hydraulic forming machine according to claim 5, characterized in that: A clamping block (94) is fixedly connected to one side of the punch (7) close to the rotating plate (91), and a strip plate (95) is fixedly connected to one side of the rotating plate (91) close to the clamping block (94), wherein the strip plate (95) abuts against the clamping block (94).

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