An auxiliary device for high-efficiency and energy-saving machining of bearing rings

Abstract

This utility model discloses an auxiliary device for high-efficiency and energy-saving processing of bearing rings, relating to the field of bearing ring processing technology. It includes a placement rod and two symmetrically arranged housings, each housing resembling a filter screen. Two symmetrically arranged support rods are fixedly mounted on the lower end of the placement rod's wall. A connecting plate is rotatably fitted onto the support rod's wall, with the lower end of the connecting plate connected to the housing. A torsion spring is fitted onto the support rod's wall, with both ends of the torsion spring fixedly connected to the support rod and the connecting plate, respectively. A movable groove is formed on the upper end of the placement rod's wall, within which an elastic support mechanism is installed. A pull rod is provided through the elastic support mechanism, and two symmetrically arranged pull ropes are fixedly mounted on the pull rod's wall, with the bottom of the pull ropes fixedly connected to the connecting plate. This utility model can place the bearing rings within the filter screen, separating them from impurities in the water during quenching, ensuring quenching stability while minimizing impurity adhesion, eliminating the need for multiple subsequent adjustments, and reducing energy consumption.

Description

Technical Field

[0001] This utility model relates to the field of bearing ring processing technology, specifically to an auxiliary device for high-efficiency and energy-saving processing of bearing rings. Background Technology

[0002] After the bearing rings are melted and cast, the formed bearing rings need to be placed in water for quenching. At this time, it is necessary to use corresponding auxiliary equipment. For example, the patent document with announcement number CN212768377U discloses an auxiliary processing device for processing bearing rings. This processing device uses a water pump to accelerate the downward flow of water inside the quenching box. Iron filings and other solid particles in the water accumulate in the slag hopper under the action of gravity and water flow. After being filtered by a filter screen, the water returns to the upper part of the quenching box through the No. 2 water pipe, reducing the density of iron filings and other solid particles in the water at the upper part of the quenching box and improving the quenching quality.

[0003] However, when the existing equipment is used to quench the bearing rings, the bearing rings come into contact with the water. Even if the water flow rate is increased so that metal impurities in the water adhere to the outside of the rings and affect the ring forming quality, the rings still need to be repaired in the future, which increases energy consumption. Summary of the Invention

[0004] In view of the problems existing in the above-mentioned auxiliary devices for high-efficiency and energy-saving processing of bearing rings, this utility model is proposed.

[0005] Therefore, the purpose of this utility model is to provide an auxiliary device for efficient and energy-saving processing of bearing rings, which solves the problem that impurities in the water easily adhere to the surface of the bearing rings when the existing device performs quenching processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: An auxiliary device for high-efficiency and energy-saving processing of bearing rings includes a placement rod and two symmetrically arranged housings. The housings are arranged in the shape of filter screens. Two symmetrically arranged support rods are fixedly provided at the lower end of the rod wall of the placement rod. A connecting plate is rotatably sleeved on the rod wall of the support rod. The lower end of the connecting plate is connected to the housing. A torsion spring is sleeved on the rod wall of the support rod. The two ends of the torsion spring are fixedly connected to the support rod and the connecting plate, respectively. The upper end of the rod wall of the placement rod is provided with a movable groove, and an elastic support mechanism is provided in the movable groove. A pull rod is provided through the elastic support mechanism. Two symmetrically arranged pull ropes are fixedly provided on the rod wall of the pull rod, and the bottom of the pull ropes is fixedly connected to the connecting plate.

[0007] Preferably, the elastic support mechanism includes a vertical rod, which is fixedly disposed in the movable groove and slidably disposed in the pull rod. A spring is sleeved on the wall of the vertical rod, and the two ends of the spring are fixedly connected to the vertical rod and the pull rod, respectively.

[0008] Preferably, the upper end of the placement rod is fixed with two symmetrically arranged horizontal plates, and a guide wheel is rotatably inserted inside the horizontal plate, and the pull rope is driven by the guide wheel.

[0009] Preferably, the side of the casing has a semi-circular groove that engages with the lower end of the placement rod.

[0010] Furthermore, a mounting plate is fixedly provided at the bottom of the connecting plate, and mounting bolts are screwed between the mounting plate and the side of the casing.

[0011] Preferably, the placement rod is U-shaped, and the lower end of the placement rod is longer than the upper end of the placement rod.

[0012] The technical effects and advantages provided by this utility model in the above technical solution are as follows: 1. This utility model, through the provided placement rod, sleeve, semi-circular slot, support rod, connecting plate and torsion spring, can set the bearing ring inside the filter screen cover, separating it from impurities in the water during quenching, ensuring quenching stability while minimizing impurity adhesion, eliminating the need for multiple subsequent repairs and reducing energy consumption.

[0013] 2. This utility model, through the provided placement rod, moving groove, pull rod, elastic support mechanism, pull rope and connecting plate, can conveniently control the rotation and opening of the housing, making it easy to pick up and place the bearing ring. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 For the present utility model Figure 1 Enlarged schematic diagram of part A.

[0017] Figure 3 This is a schematic diagram of the connection structure between the placement rod and the pull rod of this utility model.

[0018] Explanation of reference numerals in the attached figures: 1. Placement rod; 2. Housing; 3. Support rod; 4. Connecting plate; 5. Torsion spring; 6. Moving groove; 7. Pull rod; 8. Pull rope; 9. Vertical rod; 10. Spring; 11. Horizontal plate; 12. Guide wheel; 13. Semi-circular slot; 14. Mounting plate; 15. Mounting bolt. Detailed Implementation

[0019] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0020] This utility model discloses an auxiliary device for high-efficiency and energy-saving machining of bearing rings.

[0021] This utility model provides, for example Figure 1-3 The auxiliary device for high-efficiency and energy-saving processing of bearing rings shown includes a placement rod 1 and two symmetrically arranged housings 2. The placement rod 1 is U-shaped, with the lower end of the placement rod 1 longer than the upper end. The housings 2 are shaped like filter screens. Two symmetrically arranged support rods 3 are fixedly provided at the lower end of the rod wall of the placement rod 1. A connecting plate 4 is rotatably sleeved on the rod wall of the support rod 3. The lower end of the connecting plate 4 is connected to the housing 2. An mounting plate 14 is fixedly provided at the bottom of the connecting plate 4. A mounting bolt 15 is screwed between the mounting plate 14 and the side of the housing 2. A torsion spring 5 is sleeved on the rod wall of the support rod 3. The two ends of the torsion spring 5 are fixedly connected to the support rod 3 and the connecting plate 4, respectively. The side of the casing 2 is provided with a semi-circular groove 13 for engaging the lower end of the rod 1.

[0022] To facilitate convenient control of the rotation and opening of the housing, and to make it easy to remove and place the bearing rings, such as... Figure 1-2 As shown, a movable groove 6 is provided at the upper end of the rod wall of the rod 1. An elastic support mechanism is provided in the movable groove 6, and a pull rod 7 is provided through the elastic support mechanism. Two symmetrically arranged pull ropes 8 are fixedly provided on the rod wall of the pull rod 7. The bottom of the pull ropes 8 is fixedly connected to the connecting plate 4. The elastic support mechanism includes a vertical rod 9, which is fixedly provided in the movable groove 6 and slidably provided in the pull rod 7. A spring 10 is sleeved on the rod wall of the vertical rod 9, and the two ends of the spring 10 are fixedly connected to the vertical rod 9 and the pull rod 7 respectively.

[0023] Working principle: First, the bearing ring to be quenched needs to be placed into the device. In the initial state, under the elastic force of the torsion spring 5, the torsion spring 5 generates a torsional force on the connecting plate 4, causing the two connecting plates 4 to drive the corresponding housing 2 to move closer to each other. Finally, the sides of the two housings 2 are engaged with the lower end of the placement rod 1 through the semi-circular slot 13 to form a complete filter screen structure. At this time, the bearing ring can be placed stably inside the filter screen composed of the two housings 2. If it is necessary to adjust the opening and closing state of the housing 2 to facilitate the removal and placement of the bearing ring, the pull rod 7 can be pulled upward. The pull rod 7 slides upward along the vertical rod 9 in the moving groove 6. During this process, the spring 10 sleeved on the wall of the vertical rod 9 is compressed and generates elastic restoring force. At the same time, the pull rod 7 drives the two pull ropes 8 fixed on its wall to move upward. Since the pull rope 8 is in transmission cooperation with the guide wheel 12 that rotates inside the horizontal plate 11, the guide wheel 12 guides the pull rope 8 and changes the direction of the force, so that the pull rope 8 pulls the connecting plate 4 to rotate around the wall of the support rod 3. When the connecting plate 4 rotates, it will further twist the torsion spring 5, so that the two housings 2 move away from each other and the filter screen opens. At this time, the bearing ring can be conveniently put in or taken out. After the bearing rings are placed, release the pull rod 7. The spring 10 releases its elastic restoring force, pushing the pull rod 7 down along the vertical rod 9 to reset. The tension of the pull rope 8 disappears, and then the torsion spring 5 also releases its torsional force, causing the connecting plate 4 to rotate in the opposite direction, so that the two housings 2 come closer to each other and lock together again, forming a closed filter screen cover to wrap the bearing rings inside. Next, holding the upper end of the placement rod 1, immerse the filter screen containing the bearing rings into the quenching water for quenching. Since the housing 2 is in the shape of a filter screen, the quenching water can pass smoothly through the mesh of the housing 2 and contact the bearing rings, ensuring that the quenching process proceeds normally. At the same time, impurities in the water (such as metal shavings, residues, etc.) will be blocked outside the housing 2 by the filter screen and cannot adhere to the surface of the bearing rings. After quenching is completed, pull the lever 7 again to open the housing 2 and remove the bearing rings. The whole process does not require subsequent cleaning and repair of the bearing rings, effectively reducing energy consumption and improving processing efficiency and quenching quality.

[0024] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An auxiliary device for high-efficiency and energy-saving machining of bearing rings, comprising a placement rod (1) and two symmetrically arranged housings (2), characterized in that, The casing (2) is set in the shape of a filter screen. Two symmetrically arranged support rods (3) are fixedly provided at the lower end of the rod wall of the placement rod (1). The rod wall of the support rod (3) is rotatably fitted with a connecting plate (4). The lower end of the connecting plate (4) is connected to the casing (2). The rod wall of the support rod (3) is fitted with a torsion spring (5). The two ends of the torsion spring (5) are fixedly connected to the support rod (3) and the connecting plate (4) respectively. The upper end of the rod wall of the placement rod (1) is provided with a moving groove (6), the moving groove (6) is provided with an elastic support mechanism, and a pull rod (7) is provided through the elastic support mechanism. Two symmetrically arranged pull ropes (8) are fixedly provided on the rod wall of the pull rod (7), and the bottom of the pull ropes (8) is fixedly connected to the connecting plate (4).

2. The auxiliary device for high-efficiency and energy-saving machining of bearing rings according to claim 1, characterized in that, The elastic support mechanism includes a vertical rod (9), which is fixedly installed in the movable groove (6) and slidably installed in the pull rod (7). A spring (10) is sleeved on the wall of the vertical rod (9), and the two ends of the spring (10) are fixedly connected to the vertical rod (9) and the pull rod (7) respectively.

3. The auxiliary device for high-efficiency and energy-saving machining of bearing rings according to claim 1, characterized in that, The upper end of the placement rod (1) is fixed with two symmetrically arranged horizontal plates (11), and the inside of the horizontal plates (11) is rotatably connected with guide wheels (12), and the pull rope (8) is driven by the guide wheels (12).

4. The auxiliary device for high-efficiency and energy-saving machining of bearing rings according to claim 1, characterized in that, The side of the casing (2) is provided with a semi-circular groove (13) that engages with the lower end of the placement rod (1).

5. The auxiliary device for high-efficiency and energy-saving machining of bearing rings according to claim 1, characterized in that, The bottom of the connecting plate (4) is fixedly provided with an installation plate (14), and an installation bolt (15) is screwed between the installation plate (14) and the side of the casing (2).

6. The auxiliary device for high-efficiency and energy-saving machining of bearing rings according to claim 1, characterized in that, The placement rod (1) is U-shaped, and the lower end of the placement rod (1) is longer than the upper end of the placement rod (1).

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