Auxiliary support for bearing production and machining

Abstract

The utility model discloses an auxiliary support for bearing production and processing, which belongs to the field of bearing production and processing and comprises an auxiliary plate, four connecting frames are fixedly connected to the bottom of the auxiliary plate, a bottom plate is fixedly connected to the bottom ends of the four connecting frames, and four annularly distributed guide grooves are formed in the auxiliary plate. A guide groove is formed in the bottom of the auxiliary plate, a guide column is fixedly connected to the interior of each guide groove, a transmission block is slidably connected to the exterior of each guide column, a supporting plate is fixedly connected to the top of each transmission block, an arc-shaped connecting part is fixedly connected to the top of each supporting plate, and a driving motor is fixedly connected to the bottom of the auxiliary plate. Through the design of the guide columns, the transmission blocks and the supporting plates, the fixing mode of the bearing can be adjusted according to needs, the limitation that a traditional device can only expand from inside to outside to fix an inner ring of the bearing is avoided, and the auxiliary support is more flexible and efficient when used for processing the bearing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing production and processing technical field, concretely relates to a bearing production and processing is with auxiliary support. BACKGROUND

[0002] The bearing is mainly composed of bearing inner ring, bearing outer ring, roller and retainer, and the bearing inner and outer rings are simply a circular metal ring, and the bearing needs to be processed in depth after preliminary forming.

[0003] For example, the announcement number CN 214055172 U discloses a kind of bearing production and processing auxiliary device, including work plate, the middle part of the upper surface of work plate is fixedly connected with fixed device, the middle part of the upper surface of fixed device is inserted with placing device, the left and right sides of the upper surface of work plate are all fixedly connected with placing rack, and the inside of placing rack is fixedly connected with placing plate.The bearing production and processing auxiliary device, by rotating and driving transmission rod to make buffer rod rotate and drive contact plate to rotate, the time needed for operator to operate the device to rotate bearing is shortened, the working efficiency of the device in use process is further improved, by moving forward and driving connecting piece to move forward, after moving to the side of fixed piece located bearing outer ring, stop, in turn, reduce the influence of outer ring rotation on bearing overall processing, enhance the use effect of the device;

[0004] The above-mentioned case can only expand from inside to outside through the inner ring of the bearing to assist in limiting and fixing the bearing, and this fixing method has limitations when processing the inner ring, the device will be disturbed, reducing the practicability of the auxiliary support, therefore, the utility model provides a kind of bearing production and processing auxiliary support. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of bearing production and processing auxiliary support to solve the problems raised in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of bearing production and processing auxiliary support, including auxiliary board, the bottom of auxiliary board is fixedly connected with four connecting frames, the bottom of four connecting frames is fixedly connected with bottom plate, the inside of auxiliary board is provided with four annularly distributed guide grooves, and the inside of each guide groove is fixedly connected with guide column, the outside of each guide column is slidably connected with transmission block, the top of each transmission block is fixedly connected with support plate, and the top of support plate is fixedly connected with arc-shaped connecting portion.

[0007] As a preferred implementation form, the bottom of the auxiliary plate is fixedly connected with a driving motor, the output shaft of the driving motor is fixedly connected with a driving screw, and the bottom end of the driving screw is rotatably connected with the top of the bottom plate.

[0008] As a preferred implementation form, the outer part of the driving screw is threadedly connected with a square transmission threaded sleeve, each face of the transmission threaded sleeve is rotatably connected with an I-shaped connecting rod, and the other end of each connecting rod is rotatably connected with the bottom of each transmission block.

[0009] As a preferred implementation form, one face of each support plate towards the axis of the auxiliary plate is provided with a concave face, the other face of the support plate is provided with a convex face, and the connecting part divides the support plate into two support parts.

[0010] As a preferred implementation form, the surface of the concave face and the convex face are both provided with limiting protrusions, and the concave face and the convex face and the connecting part are both provided with deformation cavities.

[0011] As a preferred implementation form, the connecting part and the two included angles of the support plate are both provided with reinforcing ribs.

[0012] As a preferred implementation form, the inside of the bottom plate is provided with four mounting holes.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The auxiliary support for bearing production and processing can adjust the fixing mode of the bearing according to the needs, avoids the limitation that the traditional device can only expand the inner ring of the bearing from the inside to the outside, and makes the auxiliary support more flexible and efficient when processing bearings.

[0015] The auxiliary support for bearing production and processing is designed with a concave face and a convex face on each support plate, and a connecting part divides the support plate into two support parts, which makes the auxiliary support adapt to the processing needs of bearings of different sizes and types. The limiting protrusions on the concave face and the convex face and the deformation cavities further enhance the fixing effect and stability of the support plate on the bearing. In addition, the design of the reinforcing ribs also improves the strength and rigidity of the support plate and prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a front view of the structure of the utility model;

[0017] Figure 2 It is a side view of the structure of the utility model;

[0018] Figure 3 It is a matching schematic view of the structure of the utility model;

[0019] Figure 4 Front view of the support plate.

[0020] In the figure: 1, auxiliary plate; 101, guide groove; 102, guide column; 103, transmission block; 2, bottom plate; 3, connecting frame; 4, driving motor; 5, driving screw; 6, transmission threaded sleeve; 7, connecting rod; 8, support plate; 801, connecting part; 802, reinforcing rib; 803, concave surface; 804, convex surface; 805, limiting protrusion; 806, deformation cavity. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with examples.

[0022] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of auxiliary support for bearing production and processing, including auxiliary plate 1, the bottom of auxiliary plate 1 is fixedly connected with four connecting frames 3, the bottom of four connecting frames 3 is fixedly connected with bottom plate 2, the inside of auxiliary plate 1 is equipped with four annularly distributed guide grooves 101, and the inside of each guide groove 101 is fixedly connected with guide column 102, the outside of each guide column 102 is slidably connected with transmission block 103, the top of each transmission block 103 is fixedly connected with support plate 8, the top of support plate 8 is fixedly connected with arc connecting part 801, the bottom of auxiliary plate 1 is fixedly connected with driving motor 4, the output shaft of driving motor 4 is fixedly connected with driving screw 5, the bottom end of driving screw 5 is rotatably connected with the top of bottom plate 2, the outside of driving screw 5 is screw-connected with square transmission threaded sleeve 6, each face of transmission threaded sleeve 6 is rotatably connected with I-shaped connecting rod 7, the other end of each connecting rod 7 is rotatably connected with the bottom of each transmission block 103, the inside of bottom plate 2 is equipped with four mounting holes;

[0024] When the bearing outer ring needs to be processed, first, the auxiliary support is fixedly connected to the machining equipment or workbench through the mounting hole on the bottom plate 2, then the bearing outer ring to be processed is placed on the top of the support plate 8, the design of the arc-shaped connecting part 801 can well fit the contour of the bearing outer ring, providing stable support, next, the driving motor 4 is started, the output shaft of the driving motor 4 rotates, driving the driving screw 5 fixedly connected thereto to rotate, since the bottom end of the driving screw 5 is rotationally connected to the top of the bottom plate 2, the rotation of the driving screw 5 will produce vertical displacement, the square transmission threaded sleeve 6 is externally threaded connected to the driving screw 5, with the rotation of the driving screw 5, the transmission threaded sleeve 6 will move up and down along the axial direction of the driving screw 5, since the transmission threaded sleeve 6 is rotationally connected to the I-shaped connecting rod 7 on each face, and the other end of the connecting rod 7 is rotationally connected to the bottom of the transmission block 103, therefore, the up and down movement of the transmission threaded sleeve 6 will be converted into the sliding of the transmission block 103 along the guide column 102 through the connecting rod 7, the sliding of the transmission block 103 will drive the support plate 8 and the arc-shaped connecting part 801 on the top thereof to translate inward or outward, thereby cooperating with the two support parts of the support plate 8 to assist in fixing the inside or outside of the bearing, which can adjust the fixing mode of the bearing as needed, avoiding the limitation that the traditional device can only expand and fix the inner ring of the bearing from the inside to the outside, and making the auxiliary support more flexible and efficient when processing bearings.

[0025] Wherein, one side of each support plate 8 towards the auxiliary plate 1 shaft center is provided with a recessed surface 803, the other side of the support plate 8 is provided with a protruding surface 804, the connecting part 801 divides the support plate 8 into two support parts, the surfaces of the recessed surface 803 and the protruding surface 804 are provided with limiting protrusions 805, and the recessed surface 803 and the protruding surface 804 and the connecting part 801 are provided with deformation cavities 806, and the two angles between the connecting part 801 and the support plate 8 are provided with reinforcing ribs 802;

[0026] Place the bearing to be processed on the appropriate surface (recessed surface 803 or protruding surface 804) of the support plate 8, select according to the size and processing requirements of the bearing, the limiting protrusions 805 on the recessed surface 803 or the protruding surface 804 of the support plate 8 will closely fit the inner and outer rings of the bearing, providing stable support, at the same time, the connecting part 801 divides the support plate 8 into two support parts, making the support more balanced, during the processing, the bearing may be slightly deformed due to stress, at this time, the design of the deformation cavity 806 allows the support plate 8 to deform to a certain extent to better adapt to the shape change of the bearing, maintaining stable support effect, the setting of the reinforcing rib 802 enhances the structural strength of the support plate 8, preventing damage due to excessive stress during processing;

[0027] By designing the concave surface 803 and the convex surface 804, and the limiting protrusion 805 on the surface, the close fit and support of bearings of different sizes and types can be realized, the design of the deformation cavity 806 allows the support plate 8 to deform slightly during the machining process to adapt to the shape change of the bearing, ensuring stable support effect, the setting of the reinforcing rib 802 improves the overall strength and rigidity of the support plate 8, preventing damage due to excessive force during the machining process, the design of the concave surface 803 and the convex surface 804 enables the support plate 8 to adapt to bearings of different sizes and types, improving the versatility and practicality of the auxiliary support, the design of the limiting protrusion 805 and the deformation cavity 806 together ensures the stable support of the support plate 8 to the bearing, even if the bearing deforms slightly during the machining process, the stable support effect can be maintained, the setting of the reinforcing rib 802 improves the structural strength of the support plate 8, prolongs the service life of the auxiliary support, and reduces the cost of maintenance and replacement. Due to the adaptability, stability and durability of the support plate 8, the auxiliary support can more efficiently complete the machining task of the bearing, improving the production efficiency.

[0028] The working principle and use process of the utility model: when the bearing outer ring needs to be machined, first, the auxiliary support is fixedly connected to the machining equipment or workbench through the mounting hole on the bottom plate 2, then, the bearing outer ring to be machined is placed on the top of the support plate 8, the design of the arc-shaped connecting part 801 can well fit the contour of the bearing outer ring, providing stable support;

[0029] Next, start the driving motor 4, the output shaft of the driving motor 4 rotates, driving the driving screw 5 fixedly connected thereto to rotate. Since the bottom end of the driving screw 5 is rotatably connected to the top of the bottom plate 2, the rotation of the driving screw 5 will produce vertical displacement, and the square transmission threaded sleeve 6 is connected to the outside of the driving screw 5. With the rotation of the driving screw 5, the transmission threaded sleeve 6 will move up and down along the axial direction of the driving screw 5. Since each face of the transmission threaded sleeve 6 is rotatably connected to the I-shaped connecting rod 7, and the other end of the connecting rod 7 is rotatably connected to the bottom of the transmission block 103, the up and down movement of the transmission threaded sleeve 6 will be converted into the sliding of the transmission block 103 along the guide column 102 through the connecting rod 7. The sliding of the transmission block 103 will drive the support plate 8 and the arc-shaped connecting part 801 on the top thereof to translate inward or outward, and then cooperate with the two support parts of the support plate 8 to assist in fixing the inside or outside of the bearing, so that the fixing mode of the bearing can be adjusted as needed, avoiding the limitation that the traditional device can only expand the inner ring of the bearing from the inside to the outside, and making the auxiliary support more flexible and efficient when processing the bearing machining;

[0030] According to the size and processing requirements of the bearing, the limiting protrusions 805 on the concave surface 803 or the convex surface 804 of the support plate 8 will closely fit the inner and outer rings of the bearing, providing stable support. At the same time, the connecting part 801 divides the support plate 8 into two support parts, making the support more balanced. During the processing, the bearing may be slightly deformed due to stress. At this time, the design of the deformation cavity 806 allows the support plate 8 to deform to a certain extent to better adapt to the shape change of the bearing, maintaining stable support effect. The arrangement of the reinforcing ribs 802 enhances the structural strength of the support plate 8, preventing damage due to excessive stress during processing. By designing the concave surface 803 and the convex surface 804, as well as the limiting protrusions 805 on the surface, the tight fit and support of bearings of different sizes and types can be achieved. The design of the deformation cavity 806 allows the support plate 8 to deform slightly during processing to adapt to the shape change of the bearing, ensuring stable support effect. The arrangement of the reinforcing ribs 802 improves the overall strength and stiffness of the support plate 8, preventing damage due to excessive stress during processing. The design of the concave surface 803 and the convex surface 804 allows the support plate 8 to adapt to bearings of different sizes and types, improving the versatility and practicality of the auxiliary support.

[0031] Although the embodiments of the present application have been shown and described, it is understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bearing production processing auxiliary support, comprising an auxiliary plate (1), characterized in that: The bottom of the auxiliary plate (1) is fixedly connected with four connecting frames (3), the bottom ends of the four connecting frames (3) are fixedly connected with a bottom plate (2), the inside of the auxiliary plate (1) is provided with four annularly distributed guide grooves (101), and the inside of each guide groove (101) is fixedly connected with a guide column (102), the outside of each guide column (102) is slidably connected with a transmission block (103), the top of each transmission block (103) is fixedly connected with a supporting plate (8), and the top of the supporting plate (8) is fixedly connected with an arc-shaped connecting portion (801).

2. The auxiliary support for bearing production and processing according to claim 1, characterized in that: The bottom of the auxiliary plate (1) is fixedly connected with a driving motor (4), the output shaft of the driving motor (4) is fixedly connected with a driving screw (5), and the bottom end of the driving screw (5) is rotatably connected with the top of the bottom plate (2).

3. The auxiliary support for bearing production and processing according to claim 2, characterized in that: The outside of the driving screw (5) is threadedly connected with a square transmission threaded sleeve (6), each face of the transmission threaded sleeve (6) is rotatably connected with an I-shaped connecting rod (7), and the other end of each connecting rod (7) is rotatably connected with the bottom of each transmission block (103).

4. The auxiliary support for bearing production and processing according to claim 1, characterized in that: One side of each supporting plate (8) towards the center of the auxiliary plate (1) is provided with a recessed surface (803), the other side of the supporting plate (8) is provided with a protruding surface (804), and the connecting portion (801) divides the supporting plate (8) into two supporting portions.

5. The auxiliary support for bearing production and processing according to claim 4, characterized in that: The surfaces of the recessed surface (803) and the protruding surface (804) are provided with limiting protrusions (805), and the recessed surface (803) and the protruding surface (804) are provided with deformation cavities (806) between the connecting portion (801).

6. The auxiliary support for bearing production and processing according to claim 4, characterized in that: The connecting portion (801) and the supporting plate (8) are provided with reinforcing ribs (802) at two included angles.

7. The auxiliary support for bearing production and processing according to claim 1, characterized in that: The inside of the bottom plate (2) is provided with four mounting holes.

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