Hydraulic lathe for machining bearing ring

Abstract

The utility model discloses a hydraulic lathe for machining a bearing ring. The hydraulic lathe comprises a supporting rack, a side machining table is fixedly arranged on one side of the top of a supporting base, a push seat is fixedly connected to the outer side of the sleeve ring, an ejector rod is fixedly arranged in the push seat, a pressing arm is movably arranged on the edge side of the front end of the side machining table, and an ejector sleeve is fixedly arranged at one end of the pressing arm. The transverse sliding plate and the vertical sliding plate can be adjusted in a sliding mode in the two directions through the guide rail rack and the vertical guide rail rack respectively, the side face of the side machining table is provided with the rotatable push base and the ejector rod through the installation base, when the rotary disc rotates, the rotary shaft can be driven to rotate, and then the push base is driven to move towards one side of the ejector sleeve. The ejector sleeve is pushed through the ejector rod, the pressing arm is made to rotate, the pressing end of the pressing arm swings towards the rotary table top, then the bearing lantern ring fixed to the rotary table top is pressed and fixed, and therefore the stability is higher when the bearing lantern ring is machined.

Description

Technical Field

[0001] The utility model relates to a hydraulic lathe for processing bearing rings, belonging to the technical field of bearing processing. Background Art

[0002] The bearing ring is an annular part of a radial rolling bearing with one or more raceways. The finished imported bearing ring is not allowed to have grinding burns and grinding cracks, especially the matching surface of the inner ring where the taper is changed. The ring should be fully inspected after pickling to remove the burned products. Severely burned ones cannot be repaired or those that fail to meet the repair standards should be scrapped. Rings with grinding burns are not allowed to enter the assembly process. When installing the bearing ring, special attention should be paid to the installation sequence. Precision bearings should also pay attention to the positive and negative ends. If they are installed in reverse, dynamic imbalance will be caused, affecting the performance of the bearing. The axial positioning of the super-precision angular contact ball bearing on the shaft or in the bearing seat usually adopts a locking nut end cover. These components are required to have high geometric accuracy and good mechanical strength to provide stable support and positioning. The existing bearing processing hydraulic lathe parts only support the bearing parts through the shaft seat when fixing and supporting the bearing parts. There is no corresponding fixing structure on the outside of the bearing ring, which leads to the deviation of the bearing ring parts during cutting, which needs to be improved. Utility Model Content

[0003] The utility model aims to provide a hydraulic lathe for machining bearing rings to solve the problems raised in the above-mentioned background technology.

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

[0005] The cam is provided with a support frame, a support base, a lateral guide frame, a lateral slide, a vertical slide, a clamping arm and a vertical guide frame, the top of the support frame is fixedly provided with a support base, a side processing table is fixedly provided on one side of the top of the support base, a mounting seat is provided on the side of the side processing table, a rotating shaft is movably installed inside the mounting seat, a ring is fixedly provided on one end of the rotating shaft, a push seat is fixedly connected to the outside of the ring, a push rod is fixedly provided inside the push seat, a clamping arm is movably provided on the front end side of the side processing table, a top sleeve is fixedly provided on one end of the clamping arm, the top sleeve is located between two push rods, a rotating table surface is movably provided on the front side of the side processing table, and a feeding channel is provided on the middle part of the top of the support base.

[0006] In the above-mentioned hydraulic lathe for processing bearing rings, a driving motor is fixedly mounted on one end of the side processing table, and the output end of the driving motor is fixedly connected to the axis of the rotating table through an output shaft.

[0007] In the above-mentioned hydraulic lathe for processing bearing rings, a transverse guide rail frame is fixedly provided on the top of the support base, and a transverse slide plate is slidably provided on the top of the transverse guide rail frame.

[0008] In the above-mentioned hydraulic lathe for processing bearing rings, a vertical guide rail frame is fixedly provided on the top of the transverse slide, and a vertical slide is slidably connected to the top of the vertical guide rail frame.

[0009] In the above-mentioned hydraulic lathe for processing bearing rings, one end of the rotating shaft is fixedly connected to a turntable, a pushing cylinder is movably installed at the bottom of the turntable, and the output end of the pushing cylinder is movably connected to a swing arm part outside the turntable.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model discloses a hydraulic lathe for processing bearing rings. A transverse guide rail frame and a vertical guide rail frame are arranged on the top of the lathe parts. The transverse slide plate and the vertical slide plate can be respectively adjusted to slide in two directions through the guide rail frame and the vertical guide rail frame. A rotatable push seat and a push rod are installed on the side of the side processing table through a mounting seat. When the turntable rotates, the rotating shaft can be driven to rotate, thereby driving the push seat to move toward one side of the push sleeve. The push sleeve is pushed by the push rod, so that the clamping arm rotates, and the clamping end of the clamping arm swings toward the rotating table surface, thereby clamping and fixing the bearing ring fixed on the rotating table surface. In this way, the bearing ring has higher stability during processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural schematic diagram of a hydraulic lathe for machining bearing rings according to the utility model;

[0013] Figure 2 It is a side structural schematic diagram of a hydraulic lathe for processing a bearing ring according to the utility model;

[0014] Figure 3 The utility model is a schematic diagram of the mounting seat structure of a hydraulic lathe for processing a bearing ring.

[0015] In the figure: 1. Support frame; 2. Support base; 3. Horizontal guide frame; 4. Horizontal slide; 5. Vertical slide; 6. Clamping arm; 7. Side processing table; 8. Vertical guide frame; 9. Unloading channel; 10. Driving motor; 11. Mounting seat; 12. Turntable; 13. Push seat; 14. Ejector rod; 15. Ejector sleeve. DETAILED DESCRIPTION

[0016] 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.

[0017] See also Figure 1-3 The utility model provides a technical solution for a hydraulic lathe for machining bearing rings:

[0018] A hydraulic lathe for processing bearing rings comprises a support frame 1, a support base 2, a transverse guide frame 3, a transverse slide 4, a vertical slide 5, a clamping arm 6 and a vertical guide frame 8. A support base 2 is fixedly arranged on the top of the support frame 1, a side processing table 7 is fixedly arranged on one side of the top of the support base 2, a mounting seat 11 is arranged on the side of the side processing table 7, a rotating shaft is movably arranged inside the mounting seat 11, a collar is fixedly arranged on one end of the rotating shaft, a push seat 13 is fixedly connected to the outside of the collar, a push rod 14 is fixedly arranged inside the push seat 13, a clamping arm 6 is movably arranged on the side of the front end of the side processing table 7, a top sleeve 15 is fixedly arranged on one end of the clamping arm 6, and the top sleeve 15 is located between the two push rods 14, a rotating table top is movably arranged on the front side of the side processing table 7, and a feeding channel 9 is arranged in the middle of the top of the support base 2.

[0019] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application is a hydraulic lathe for processing bearing rings. Specifically, a drive motor 10 is fixedly installed at one end of the side processing table 7, and the output end of the drive motor 10 is fixedly connected to the axis of the rotating table through an output shaft.

[0020] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application is a hydraulic lathe for processing bearing rings. Specifically, a transverse guide rail frame 3 is fixedly provided on the top of a support base 2, and a transverse slide plate 4 is slidably provided on the top of the transverse guide rail frame 3.

[0021] according to Figure 1 , Figure 2 and Figure 3 As shown, the present application is a hydraulic lathe for processing bearing rings. Specifically, a vertical guide rail frame 8 is fixedly provided on the top of a horizontal slide 4, and a vertical slide 5 is slidably connected to the top of the vertical guide rail frame 8.

[0022] according to Figure 1 , Figure 2 and Figure 3As shown, the present application is a hydraulic lathe for processing bearing rings. Specifically, one end of the rotating shaft is fixedly connected to a turntable 12, a pushing cylinder is movably installed at the bottom of the turntable 12, and the output end of the pushing cylinder is movably connected to a swing arm member outside the turntable 12.

[0023] Working principle: The utility model is a hydraulic lathe for processing bearing rings. A transverse guide rail frame 3 and a vertical guide rail frame 8 are arranged on the top of the lathe parts. The transverse slide plate 4 and the vertical slide plate 5 can be slidably adjusted in two directions through the transverse guide rail frame 3 and the vertical guide rail frame 8 respectively. A rotatable push seat 13 and a push rod 14 are installed on the side of the side processing table 7 through a mounting seat 11. When the turntable 12 rotates, it can drive the rotating shaft to rotate, and then drive the push seat 13 to move toward one side of the push sleeve 15. The push sleeve 15 is pushed by the push rod 14, so that the clamping arm 6 rotates, and the clamping end of the clamping arm 6 swings toward the rotating table surface, thereby clamping and fixing the bearing ring fixed on the rotating table surface. In this way, the bearing ring has higher stability during processing.

[0024] 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 hydraulic lathe for machining bearing rings, comprising a support frame (1), a support base (2), a transverse guide frame (3), a transverse slide (4), a vertical slide (5), a clamping arm (6) and a vertical guide frame (8), characterized in that: A support base (2) is fixedly arranged at the top of the support frame (1), a side processing table (7) is fixedly arranged on one side of the top of the support base (2), a mounting seat (11) is arranged on the side of the side processing table (7), a rotating shaft is movably arranged inside the mounting seat (11), a sleeve is fixedly arranged at one end of the rotating shaft, a push seat (13) is fixedly connected to the outside of the sleeve, a push seat (13) is fixedly arranged inside the push seat (13), a clamping arm (6) is movably arranged at the front end side of the side processing table (7), a top sleeve (15) is fixedly arranged at one end of the clamping arm (6), and the top sleeve (15) is located between the two push rods (14), a rotating table surface is movably arranged on the front side of the side processing table (7), and a material discharge channel (9) is arranged in the middle of the top of the support base (2).

2. A hydraulic lathe for machining bearing rings according to claim 1, characterized in that: A driving motor (10) is fixedly mounted on one end of the side processing table (7), and an output end of the driving motor (10) is fixedly connected to the axis of the rotating table through an output shaft.

3. A hydraulic lathe for machining bearing rings according to claim 1, characterized in that: A transverse guide rail stand (3) is fixedly arranged on the top of the support base (2), and a transverse slide plate (4) is slidably arranged on the top of the transverse guide rail stand (3).

4. A hydraulic lathe for machining bearing rings according to claim 3, characterized in that: A vertical guide rail stand (8) is fixedly arranged on the top of the transverse slide plate (4), and a vertical slide plate (5) is slidably connected to the top of the vertical guide rail stand (8).

5. A hydraulic lathe for machining bearing rings according to claim 1, characterized in that: One end of the rotating shaft is fixedly connected to a rotating disk (12), a pushing cylinder is movably mounted on the bottom of the rotating disk (12), and an output end of the pushing cylinder is movably connected to a swing arm member outside the rotating disk (12).

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