Bearing positioning device for bearing machining

Abstract

The utility model discloses a bearing positioning device for bearing processing, which relates to the technical field of bearing processing and comprises a base, a two-way threaded rod is mounted at the top end of one side in the base through a bearing, and one end of the two-way threaded rod penetrates through the other side in the base and is connected with a rotating handle. The outer side of the bidirectional threaded rod is sleeved with two threaded blocks, the two ends of the top end of each threaded block are connected with inserting rods in a welded mode, and two inner positioning plates are arranged in the center of the top end of the base. According to the bearing positioning device, the distance between the two inner positioning plates can be flexibly adjusted, so that the bearing can be directly positioned in the bearing, then the bearing can be fixed and positioned from the outer side by flexibly adjusting the horizontal position of the outer positioning plate, the stable positioning performance of the bearing positioning device is embodied, and the bearing positioning device is suitable for popularization and application. And the flexibility of the device can be improved through the convenient dismounting function of the mounting block and the inner positioning plate, and a worker can select the machining requirement of the bearing conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to a bearing positioning device for bearing processing. Background Art

[0002] During the production and assembly of the harmonic reducer, in order to ensure the stable rotation of the internal gears, the corresponding bearing connectors are used for installation and fixation. Therefore, during the production and processing of the harmonic reducer, the internal bearing processing is more important. In order to ensure its quality, the corresponding positioning device is needed to position it. However, due to the large number of specifications and models of bearings, and the inner and outer circles of the bearings themselves can rotate with each other, the existing positioning device has poor fixation on the bearings and cannot be adjusted accordingly according to the size of the bearings themselves. It needs to be matched by replacing the fixing ring, which is more inconvenient. Therefore, in order to solve this problem, this case was created to design a bearing positioning device for bearing processing. Utility Model Content

[0003] The purpose of the present utility model is to provide a bearing positioning device for bearing processing, so as to solve the problems raised in the above background technology.

[0004] The top end face of said sliding arm is fixedly provided with a toothed connecting strip which is cooperatively connected with said toothed connecting gear.

[0005] Preferably, the mounting block is arranged directly above the socket, and the bottom end of the clamping rod passes through one end of the socket and extends to the inside of the base, and the inner wall of the socket contacts the outer side of the clamping rod.

[0006] Preferably, the inner wall of the mounting block is provided with an internal thread matching the outer side of the screw rod, and the length of the screw rod is greater than the inner radius of the mounting ring.

[0007] Preferably, the top end of the insertion rod passes through the top end of the base and extends above the base, and the inner positioning plate is arranged directly above the threaded block, the top end of the insertion rod passes through the bottom end of the inner positioning plate and extends into the slot, and the inner wall of the slot contacts the outer side of the insertion rod.

[0008] Preferably, the inner positioning plates are arc-shaped, and the two inner positioning plates are symmetrical about the vertical center axis of the base.

[0009] Compared with the related art, the bearing positioning device for bearing processing provided by the present invention has the following beneficial effects:

[0010] The utility model provides an inner positioning plate and an outer positioning plate. By flexibly adjusting the distance between the two inner positioning plates, the bearing can be positioned directly inside the bearing. Then, by flexibly adjusting the horizontal position of the outer positioning plate, the bearing can be fixedly positioned from the outside, reflecting the stable positioning performance of the device. In addition, the device can also increase the flexibility of the device by facilitating the disassembly of the mounting block and the inner positioning plate, making it convenient for the staff to adjust the processing needs of the bearing. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the front cross-sectional structure of the present utility model;

[0012] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0013] Figure 3 This is a schematic diagram of the top view of the structure of the utility model;

[0014] Figure 4 It is a schematic diagram of the cross-sectional structure when viewed from above of the present invention.

[0015] In the figure: 1. Base; 2. Insert rod; 3. Threaded block; 4. Bidirectional threaded rod; 5. Clamping rod; 6. Screw; 7. Mounting block; 8. Inner positioning plate; 9. Mounting ring; 10. Outer positioning plate; 11. Turning handle; 12. Slot; 13. Socket. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0017] Example 1: Please refer to Figure 1-4, a bearing positioning device for bearing processing, including a base 1, a bidirectional threaded rod 4 is installed on the top of one side of the base 1 through a bearing, and one end of the bidirectional threaded rod 4 passes through the other side of the base 1 and is connected to a rotating handle 11, and two threaded blocks 3 are sleeved on the outside of the bidirectional threaded rod 4, and both ends of the top of the threaded block 3 are connected to the insertion rod 2 by welding, two inner positioning plates 8 are provided at the central position of the top of the base 1, and two slots 12 are provided at the bottom end of the inner positioning plate 8, and holes 13 are provided around the top of the base 1, and a mounting ring 9 is provided above the base 1, and outer positioning plates 10 are provided around the inside of the mounting ring 9, and mounting blocks 7 are provided around the outside of the mounting ring 9, a clamping rod 5 is installed at the bottom end of the mounting block 7, and a screw rod 6 is provided at the end of the mounting block 7 away from the mounting ring 9, one end of the screw rod 6 passes through the mounting block 7 and the mounting ring 9 in sequence and is connected to the outer positioning plate 10 through a bearing;

[0018] The mounting block 7 is arranged directly above the socket 13, and the bottom end of the clamping rod 5 passes through one end of the socket 13 and extends into the interior of the base 1, so that the inner wall of the socket 13 contacts the outer side of the clamping rod 5;

[0019] The inner wall of the mounting block 7 is provided with an internal thread matching the outer side of the screw rod 6, and the length of the screw rod 6 is greater than the inner radius of the mounting ring 9;

[0020] The top end of the insertion rod 2 passes through the top end of the base 1 and extends above the base 1, and the inner positioning plate 8 is set just above the threaded block 3. The top end of the insertion rod 2 passes through the bottom end of the inner positioning plate 8 and extends into the slot 12, and the inner wall of the slot 12 contacts the outer side of the insertion rod 2;

[0021] The inner positioning plates 8 are arc-shaped, and the two inner positioning plates 8 are symmetrical about the vertical center axis of the base 1;

[0022] Specifically, if Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, during the use of this device, first, the bearing to be processed can be placed inside the mounting ring 9 above the base 1. Then, by utilizing the existence of the inner positioning plate 8, when the bearing is placed above the base 1, the two inner positioning plates 8 are passed through the inside of the bearing. Then, the rotating handle 11 is manually turned. During the rotation of the rotating handle 11, the bidirectional threaded rod 4 can be driven to rotate. By utilizing the rotation of the bidirectional threaded rod 4 and the limiting effect of the insertion rod 2, the two threaded blocks 3 can be made to move horizontally in opposite directions, so that the spacing between the two threaded blocks 3 can be flexibly adjusted. By adjusting the spacing of the threaded blocks 3, the two inner positioning plates 8 can be made to move synchronously under the linkage action of the insertion rod 2, thereby realizing the spacing adjustment function between the two inner positioning plates 8, so that the two inner positioning plates 8 can have a positioning effect on the bearing from the inside of the bearing. Then the device is also provided with an outer positioning plate 10. By utilizing the threaded connection relationship between the screw rod 6 and the mounting block 7, the outer positioning plate 10 can be moved inside the mounting ring 9 under the action of the rotating screw rod 6, so as to flexibly adjust the horizontal position of the four outer positioning plates 10. By making it contact with the outer wall of the bearing, the bearing is fixed and positioned on the outside, thereby achieving a good positioning function of the device, which has a stable positioning effect on the bearing. Finally, since the inner positioning plate 8 is arranged above the base 1 by inserting the rod 2 into the slot 12, the mounting block 7 is arranged above the base 1 through the clamping rod 5 through the socket 13. In this way, the device can also flexibly install and disassemble the inner positioning plate 8 and the mounting block 7, so as to flexibly adjust the positioning position of the bearing according to the needs of the staff, which is convenient for the staff to use.

[0023] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A bearing positioning device for bearing processing, comprising a base (1), characterized in that: A bidirectional threaded rod (4) is installed at the top of one side of the interior of the base (1) through a bearing, and one end of the bidirectional threaded rod (4) passes through the other side of the interior of the base (1) and is connected to a rotating handle (11). Two threaded blocks (3) are sleeved on the outer side of the bidirectional threaded rod (4), and both ends of the top of the threaded block (3) are connected to the insertion rod (2) by welding. Two inner positioning plates (8) are provided at the center position of the top of the base (1), and two slots (12) are provided at the bottom end of the inner positioning plate (8). The base (1) The top is provided with jacks (13) on all sides, and a mounting ring (9) is provided above the base (1), the inside of the mounting ring (9) is provided with outer positioning plates (10) on all sides, and the outside of the mounting ring (9) is provided with mounting blocks (7) on all sides, the bottom of the mounting block (7) is provided with a clamping rod (5), and the end of the mounting block (7) away from the mounting ring (9) is provided with a screw rod (6), one end of the screw rod (6) passes through the mounting block (7) and the mounting ring (9) in sequence and is connected to the outer positioning plate (10) through a bearing.

2. A bearing positioning device for bearing processing according to claim 1, characterized in that: The mounting block (7) is arranged directly above the socket (13), and the bottom end of the clamping rod (5) passes through one end of the socket (13) and extends to the inside of the base (1), and the inner wall of the socket (13) contacts the outer side of the clamping rod (5).

3. The bearing positioning device for bearing processing according to claim 1, characterized in that: The inner wall of the mounting block (7) is provided with an internal thread matching the outer side of the screw rod (6), and the length of the screw rod (6) is greater than the inner radius of the mounting ring (9).

4. A bearing positioning device for bearing processing according to claim 1, characterized in that: The top end of the insertion rod (2) passes through the top end of the base (1) and extends to the top of the base (1), and the inner positioning plate (8) is arranged directly above the threaded block (3). The top end of the insertion rod (2) passes through the bottom end of the inner positioning plate (8) and extends to the inside of the slot (12), and the inner wall of the slot (12) contacts the outer side of the insertion rod (2).

5. The bearing positioning device for bearing processing according to claim 1, characterized in that: The inner positioning plates (8) are arc-shaped, and the two inner positioning plates (8) are symmetrical about the vertical center axis of the base (1).

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