Machining device for bearing inner ring

Abstract

The utility model discloses a bearing inner ring machining device which comprises a machining table, the top of a displacement sliding seat is fixedly connected with a supporting arm plate, the interior of a supporting sliding groove is slidably connected with a supporting sliding seat, and the top end of a rotating rod is fixedly connected with a pressing disc body. The movable pressing disc bodies are arranged on the two sides of the machining table, the pressing grooves with the different inner diameters are formed in the pressing disc bodies, when a bearing is fixed, the bearing can be placed on the containing table, the pressing disc bodies are rotated, the pressing grooves with the size corresponding to the bearing are switched, the pressing disc bodies are pushed by the pushing air cylinder, and therefore the bearing can be fixed. Under the supporting of the supporting arm plate, the supporting arm plate moves towards the containing table, then a bearing on the containing table enters the pressing groove, a bearing inner ring is pressed through the pressing disc bodies on the two sides, when bearing inner rings of other sizes need to be fixed, the pressing disc bodies can be rotated, the pressing grooves of different sizes are switched, the pressing disc bodies do not need to be replaced, and the bearing inner ring fixing device is convenient to use. And bearing inner rings with different sizes can be simply and efficiently fixed.

Description

Technical Field

[0001] The utility model relates to a bearing inner ring processing device, belonging to the technical field of bearing inner ring processing. Background Art

[0002] Bearings are an important component in contemporary mechanical equipment. Their main function is to support mechanical rotating bodies, reduce the friction coefficient during their movement, and ensure their rotation accuracy. During the processing of automotive bearings, the inner ring of the bearing needs to be stamped and polished. During processing, the bearing is first placed in a bearing table that matches the size of the bearing, and then stamped and polished. However, a bearing table can only adapt to bearings of one size. When bearings of different sizes need to be processed, the bearing table needs to be replaced frequently, and improvements are needed. Utility Model Content

[0003] The purpose of the utility model is to provide a bearing inner ring processing device to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A processing device for a bearing inner ring comprises a processing table, a clamping disc, a placing table, a support arm plate, a pushing cylinder and a side support plate, wherein displacement grooves are provided on both sides of the top of the processing table, a displacement slide seat is slidably connected inside the displacement groove, a support arm plate is fixedly connected to the top of the displacement slide seat, a support groove is provided inside the support arm plate, a support slide seat is slidably connected inside the support groove, a rotating rod is movably installed on the top of the support slide seat through a bearing, a clamping disc is fixedly connected to the top of the rotating rod, a plurality of clamping grooves are provided on the side positions of the clamping disc, and the inner diameters of the plurality of clamping grooves are different.

[0006] In the above-mentioned device for processing the inner ring of a bearing, a placing table is provided on the top of the processing table, and one end of the two support arm plates is fixedly connected to the two sides of the placing table respectively.

[0007] In the above-mentioned bearing inner ring processing device, a side support plate is fixedly connected to one side of the support slide, and a locking bolt is threadedly connected to the top end of the side support plate.

[0008] In the above-mentioned bearing inner ring processing device, an annular groove is formed at the bottom end of the clamping disc body, and one end of the locking bolt is clamped inside the annular groove.

[0009] In the above-mentioned bearing inner ring processing device, a push cylinder is fixedly installed on one end of the support arm plate, and the output end of the push cylinder is fixedly connected to one side of the support slide seat through an output push rod.

[0010] In the above-mentioned bearing inner ring processing device, a pull rod is provided inside the displacement slide groove, one end of the pull rod is fixedly connected to one side of the displacement slide seat, and the other end of the pull rod is fixedly connected to a handle.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model discloses a processing device for the inner ring of a bearing. The present invention provides movable clamping discs on both sides of a processing table. The bottom of the clamping disc can slide through a displacement slide seat to adjust the position of the clamping disc. The clamping disc of the present invention is provided with a plurality of clamping grooves with different inner diameters. When the bearing is fixed, the bearing can be placed on the placing table, and then the clamping disc is rotated to switch the clamping groove with a size corresponding to the bearing. Then, the clamping disc is pushed by a pushing cylinder and supported by a supporting arm plate to move toward the placing table, so that the bearing on the placing table enters the clamping groove, and the inner ring of the bearing is clamped by the clamping discs on both sides. When it is necessary to fix the inner ring of the bearing of other sizes, the clamping disc can be rotated to switch the clamping grooves of different sizes, so that there is no need to replace the clamping disc, and fixing the inner rings of the bearings of different sizes is simple and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of a bearing inner ring processing device of the utility model;

[0014] Figure 2 This is a schematic diagram of the support arm plate structure of a bearing inner ring processing device of the utility model;

[0015] Figure 3 It is a schematic diagram of the enlarged structure of a support slide of a bearing inner ring processing device of the utility model;

[0016] Figure 4 The utility model is a schematic diagram of a clamping disc structure of a bearing inner ring processing device.

[0017] In the figure: 1. Processing table; 2. Displacement slide; 3. Clamping plate; 4. Placement table; 5. Support arm plate; 6. Pull rod; 7. Displacement slide; 8. Push cylinder; 9. Support slide; 10. Rotating rod; 11. Side support plate; 12. Clamping groove; 13. Locking bolt. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-4 The utility model provides a technical solution for a bearing inner ring processing device:

[0020] A processing device for the inner ring of a bearing comprises a processing table 1, a clamping disc body 3, a placing table 4, a support arm plate 5, a pushing cylinder 8 and a side support plate 11. Displacement slide grooves 2 are provided on both sides of the top of the processing table 1. The displacement slide grooves 2 are internally slidably connected to a displacement slide seat 7. The top of the displacement slide seat 7 is fixedly connected to a support arm plate 5. A support slide groove is provided inside the support arm plate 5. The support slide groove is internally slidably connected to a support slide seat 9. A rotating rod 10 is movably installed on the top of the support slide seat 9 through a bearing. The top of the rotating rod 10 is fixedly connected to the clamping disc body 3. A plurality of clamping grooves 12 are provided on the side positions of the clamping disc body 3. The inner diameters of the plurality of clamping grooves 12 are different.

[0021] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present application provides a bearing inner ring processing device. Specifically, a placement table 4 is provided on the top of a processing table 1, and one end of two support arm plates 5 are fixedly connected to two sides of the placement table 4 respectively.

[0022] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present application provides a bearing inner ring processing device. Specifically, a side support plate 11 is fixedly connected to one side of a support slide 9, and a locking bolt 13 is threadedly connected to the top end of the side support plate 11.

[0023] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present application is a bearing inner ring processing device, specifically, an annular groove is provided at the bottom end of the clamping disc body 3, and one end of the locking bolt 13 is pressed inside the annular groove.

[0024] according to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the present application is a bearing inner ring processing device. Specifically, a pushing cylinder 8 is fixedly installed at one end of a support arm plate 5. The output end of the pushing cylinder 8 is fixedly connected to one side of a support slide seat 9 through an output push rod. The pushing cylinder 8 of the present application is an electric cylinder structure and is powered by an external power supply.

[0025] according to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the present application is a bearing inner ring processing device. Specifically, a pull rod 6 is provided inside the displacement slot 2. One end of the pull rod 6 is fixedly connected to one side of a displacement slide 7. The other end of the pull rod 6 is fixedly connected to a handle. By holding the handle, the displacement slide 7 inside the displacement slot 2 can be pulled by the pull rod 6 to move.

[0026] Working principle: The utility model discloses a processing device for the inner ring of a bearing. In the present invention, a movable clamping disc 3 is arranged on both sides of a processing table 1. The clamping disc 3 is a metal structure. The bottom of the clamping disc 3 can slide through a displacement slide seat 7 to adjust the position of the clamping disc 3. In the present invention, a plurality of clamping grooves 12 with different inner diameters are provided on the clamping disc 3. When the bearing is fixed, the bearing can be placed on the placing table 4, and then the clamping disc 3 is rotated to switch the clamping groove 12 with a size corresponding to the bearing. Then, the clamping disc 3 is pushed by the pushing cylinder 8 and supported by the supporting arm plate 5 to move toward the placing table 4, so that the bearing on the placing table 4 enters the clamping groove 12, and the inner ring of the bearing is clamped by the clamping discs 3 on both sides. When it is necessary to fix the inner ring of the bearing of other sizes, the clamping disc 3 can be rotated to switch the clamping grooves 12 with different sizes, so there is no need to replace the clamping disc 3, and fixing the inner rings of the bearings of different sizes is simple and efficient.

[0027] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A bearing inner ring processing device, comprising a processing table (1), a pressing plate (3), a placing table (4), a supporting arm plate (5), a pushing cylinder (8) and a side support plate (11), characterized in that: Displacement slots (2) are provided on both sides of the top of the processing table (1), and the displacement slots (2) are slidably connected to a displacement slide seat (7), and the top of the displacement slide seat (7) is fixedly connected to a support arm plate (5), and the support arm plate (5) is provided with a support slot inside, and the support slot is slidably connected to a support slide seat (9), and the top of the support slide seat (9) is movably mounted with a rotating rod (10) through a bearing, and the top of the rotating rod (10) is fixedly connected to a clamping disc (3), and a plurality of clamping grooves (12) are provided on the side positions of the clamping disc (3), and the inner diameters of the plurality of clamping grooves (12) are different.

2. A bearing inner ring processing device according to claim 1, characterized in that: A placement platform (4) is provided at the top of the processing platform (1), and one end of the two support arm plates (5) is respectively fixedly connected to two sides of the placement platform (4).

3. A bearing inner ring processing device according to claim 1, characterized in that: A side support plate (11) is fixedly connected to one side of the support slide (9), and a locking bolt (13) is threadedly connected to the top end of the side support plate (11).

4. A bearing inner ring processing device according to claim 3, characterized in that: An annular groove is formed at the bottom end of the clamping disc body (3), and one end of the locking bolt (13) is clamped inside the annular groove.

5. The bearing inner ring processing device according to claim 1, characterized in that: A pushing cylinder (8) is fixedly mounted on one end of the support arm plate (5), and an output end of the pushing cylinder (8) is fixedly connected to one side of a support slide seat (9) via an output push rod.

6. A bearing inner ring processing device according to claim 1, characterized in that: A pull rod (6) is provided inside the displacement slide groove (2), one end of the pull rod (6) is fixedly connected to one side of the displacement slide seat (7), and the other end of the pull rod (6) is fixedly connected to a handle.

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