A clamping device for bearing heat treatment

Abstract

The utility model relates to bearing heat treatment clamping technical field especially relates to a kind of clamping devices for bearing heat treatment, including upside board, the clamping block is movably connected on the upside board, clamping rod is installed on the one end of clamping block, rotary piece is rotatably connected in the upside board, adaptive slot is opened in the rotary piece, the bottom side of upside board is installed with downside board, drop slot is opened in the downside board, the movable joint of drop slot one side is with scrap plate, positioning screw is connected between upside board and downside board.This scheme, reduce the possible that device is difficult to adapt to a variety of different size bearings to carry out clamping, reduce the possible that equipment clamping process is difficult to carry out clamping to the inside and outside of bearing, improve the possible that device can carry out faster speed clamping, and can avoid the possible that artificial needs to be close to heat area to adjust, also improve the effect that device collects and handles conveniently impurity.

Description

Technical Field

[0001] This utility model relates to the field of bearing heat treatment clamping technology, and in particular to a clamping device for bearing heat treatment. Background Technology

[0002] In the field of mechanical manufacturing, bearings are key transmission components, and their performance directly depends on the effectiveness of heat treatment processes. During heat treatment, bearings need to undergo quenching and tempering at high temperatures. During this process, a clamping device is required to achieve stable positioning to avoid problems such as dimensional accuracy deviations and surface quality defects caused by workpiece displacement. At the same time, ease of operation and subsequent cleaning efficiency must also be considered to ensure the smoothness of the overall production process. Currently, most bearing heat treatment clamping devices commonly used in the industry adopt a fixed clamping structure, that is, the bearing is fixed by bolts or manually adjusted clamping plates. However, such devices have obvious limitations: poor clamping size adaptability, the corresponding model of clamping components need to be replaced for different specifications of bearings, and multiple clamping of the inner and outer surfaces is not possible. Therefore, a clamping device for bearing heat treatment is proposed. Summary of the Invention

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a clamping device for bearing heat treatment.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A clamping device for bearing heat treatment includes an upper side plate, a clamping block movably connected to the upper side plate, a clamping rod mounted on one end of the clamping block, a rotating plate rotatably connected inside the upper side plate, an adapter groove formed inside the rotating plate, a lower side plate mounted on the bottom side of the upper side plate, a drop groove formed inside the lower side plate, a debris plate movably connected to one side of the drop groove, and a positioning screw connecting the upper side plate and the lower side plate.

[0005] Preferably, the upper side plate has a plurality of sliding grooves that are circumferentially through it. Sliding rods are fixedly installed between the inner walls of the sliding grooves. Clamping blocks are slidably connected to the outer surfaces of the sliding rods. Two clamping rods are symmetrically installed on the top surface of the inner end of each clamping block.

[0006] Preferably, a central groove is provided in the middle of the upper side plate, a limit block is fixedly installed at the bottom port of the central groove, the rotating plate is rotatably connected to the limit block, and external teeth are provided on the outer side of the rotating plate.

[0007] Preferably, a first motor is also installed inside the upper side plate, and a first toothed plate is provided on the output end of the first motor, and the first toothed plate and the outer tooth mesh with each other.

[0008] Preferably, each of the clamping blocks is equipped with a bottom rod, and the rotating plate has multiple adapter slots arranged in a ring, with the bottom rods connected to the adapter slots.

[0009] Preferably, a drop groove is provided in the lower side plate, a bottom ring is installed at the top end of the drop groove, the bottom ring corresponds to the bottom end of the limiting block, adjusting rods are installed on both sides of the debris plate, the two ends of the adjusting rods are spring-connected to the lower side plate, and a collection groove is provided in the debris plate.

[0010] The beneficial effects of this utility model are: This solution uses a clamping rod that moves towards the center to clamp the bearing from the outside, and the outward movement of the clamping rod to clamp the bearing from the inside. The rotation of the rotating plate can drive the clamping block to be adjusted, and the stretching of the debris plate can facilitate the cleaning of impurities and debris.

[0011] This solution reduces the possibility that the device may be difficult to adapt to clamping various bearings of different sizes, reduces the possibility that the device may be difficult to clamp the inner and outer surfaces of the bearings during the clamping process, increases the possibility that the device can clamp at a faster speed, avoids the possibility that manual adjustment is required near the heat zone, and also improves the device's ability to collect and handle impurities. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of a clamping device for bearing heat treatment proposed in this utility model; Figure 2 This is a schematic diagram of the bottom structure of the upper side panel. Figure 3 This is a schematic diagram of the top side structure of the upper side panel. Figure 4 This is a schematic diagram of the bottom structure of the upper side panel. Figure 5 This is a schematic diagram of the top side structure inside the lower side panel. Figure 6 This is a schematic diagram of the bottom side structure inside the lower side panel.

[0013] In the diagram: 1. Upper side plate; 2. Lower side plate; 3. Positioning screw; 4. Slide groove; 5. Clamping rod; 6. Center groove; 7. Clamping block; 8. Rotating plate; 9. Collection groove; 10. Debris plate; 11. Adjusting rod; 12. Limiting block; 13. Bottom rod; 14. First toothed plate; 15. First motor; 16. Adaptor groove; 17. Bottom ring; 18. Drop groove. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0015] Example: Refer to Figure 1-6 A clamping device for bearing heat treatment includes an upper side plate 1, a clamping block 7 movably connected to the upper side plate 1, a clamping rod 5 installed on one end of the clamping block 7, a rotating plate 8 rotatably connected inside the upper side plate 1, an adapter groove 16 opened inside the rotating plate 8, a lower side plate 2 installed on the bottom side of the upper side plate 1, a drop groove 18 opened inside the lower side plate 2, a debris plate 10 movably connected to one side of the drop groove 18, and a positioning screw 3 connected between the upper side plate 1 and the lower side plate 2.

[0016] Specifically, multiple sliding grooves 4 are circumferentially opened on the upper side plate 1. Sliding rods are fixedly installed between the inner walls of the sliding grooves 4. Clamping blocks 7 are slidably connected to the outer surfaces of the sliding rods to clamp the bearing at multiple points. Two high-temperature resistant clamping rods 5 are symmetrically installed on the top surface of the inner end of the clamping blocks 7.

[0017] Furthermore, a central groove 6 is provided in the middle of the upper side plate 1, and a limiting block 12 is fixedly installed at the bottom end of the central groove 6. The rotating plate 8 is rotatably connected to the limiting block 12, thereby supporting the rotating plate 8 when it rotates. External teeth are provided on the outer side of the rotating plate 8.

[0018] Furthermore, a first motor 15 is installed inside the upper side plate 1. A first toothed plate 14 is provided on the output end of the first motor 15. The first toothed plate 14 and the outer tooth mesh with each other to control the rotation adjustment of the rotating plate 8.

[0019] In this embodiment, a bottom rod 13 is installed on the bottom side of each clamping block 7, and multiple adapter slots 16 are arranged in a ring on the rotating plate 8. The bottom rod 13 is connected in the adapter slot 16 and is adjusted according to the adapter slot 16.

[0020] The lower side plate 2 has a drop groove 18 to facilitate the collection of impurities during heat treatment. A bottom ring 17 is installed at the top end of the drop groove 18. The bottom ring 17 corresponds to the bottom end of the limiting block 12 to facilitate the smooth drop of debris. Adjusting rods 11 are installed on both sides of the debris plate 10. The two ends of the adjusting rods 11 are spring-connected to the lower side plate 2. A collection groove 9 is provided on the debris plate 10.

[0021] Working principle: Place the bearing into the center groove 6, then control the first motor 15 to rotate. The rotation of the first toothed plate 14 will drive the rotating plate 8 to rotate. At this time, the bottom rod 13 will move forward along the adapter groove 16, and the clamping rod 5 will clamp the outer side of the bearing. At this time, the bearing can be heat treated. The debris generated during the process will fall into the drop groove 18 through the center groove 6 and then into the debris plate 10. When cleaning, pull the debris plate 10 outward to clean the debris. Alternatively, the positioning screw 3 can be opened to separate the upper side plate 1 and the lower side plate 2 for internal cleaning and maintenance. When it is necessary to clamp the inner side of the bearing, first bring the clamping rod 5 together, then place the bearing on the clamping block 7, and then control the first motor 15 to rotate so that the clamping rod 5 clamps the inner side of the bearing.

[0022] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0023] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A clamping device for bearing heat treatment, characterized in that, include: The upper side plate (1) is movably connected to a clamping block (7), and a clamping rod (5) is installed on one end of the clamping block (7). A rotating plate (8) is rotatably connected inside the upper side plate (1), and an adapter groove (16) is opened inside the rotating plate (8). A lower side plate (2) is installed on the bottom side of the upper side plate (1), and a drop groove (18) is opened inside the lower side plate (2). A debris plate (10) is movably connected to one side of the drop groove (18). A positioning screw (3) is connected between the upper side plate (1) and the lower side plate (2).

2. The bearing heat treatment clamping device according to claim 1, characterized in that, The upper side plate (1) has multiple sliding grooves (4) that are circumferentially through it. Sliding rods are fixedly installed between the inner walls of the sliding grooves (4). Clamping blocks (7) are slidably connected to the outer surfaces of the sliding rods. Two clamping rods (5) are symmetrically installed on the top surface of the inner end of the clamping blocks (7).

3. The bearing heat treatment clamping device according to claim 2, characterized in that, A central groove (6) is provided in the middle of the upper side plate (1). A limiting block (12) is fixedly installed at the bottom port of the central groove (6). The rotating plate (8) is rotatably connected to the limiting block (12). External teeth are provided on the outer side of the rotating plate (8).

4. The bearing heat treatment clamping device according to claim 3, characterized in that, The upper side plate (1) is also equipped with a first motor (15), and a first toothed plate (14) is provided on the output end of the first motor (15), and the first toothed plate (14) and the external tooth mesh with each other.

5. A clamping device for bearing heat treatment according to claim 4, characterized in that, Each clamping block (7) has a bottom rod (13) installed on its bottom side. Multiple adapter slots (16) are arranged in a ring on the rotating plate (8). The bottom rod (13) is connected to the adapter slot (16).

6. A clamping device for bearing heat treatment according to claim 5, characterized in that, The lower side plate (2) has a drop groove (18) inside. A bottom ring (17) is installed at the top end of the drop groove (18). The bottom ring (17) corresponds to the bottom end of the limiting block (12). Adjusting rods (11) are installed on both sides of the debris plate (10). The two ends of the adjusting rods (11) are spring-connected to the lower side plate (2). A collection groove (9) is opened on the debris plate (10).

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