Press-fitting rigid support structure
By designing a press-mounted hard support structure in motor assembly technology, and using support rods and adjustment blocks to support the workpiece positioning seat, the problem of inadequate pressure assembly of parts caused by the inclination of the flow plate is solved, and the flow accuracy and service life of the flow plate are improved.
Patent Information
- Application Number
- CN202010746299.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-07-29
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2040-07-29
AI Technical Summary
In the existing motor assembly technology, the flow plate of the press-fitting device is prone to tilt, resulting in inadequate pressure assembly of parts, poor flow accuracy of the flow plate, and even damage.
A press-mounted hard support structure is designed, including a workbench, flow plate, workpiece positioning seat and support rod. The workpiece positioning seat is supported by the adjustment block and cylinder driving the support rod to lift and lower the workpiece positioning seat to ensure the smooth flow plate.
Ensure that the parts are pressed in place, improve the flow accuracy and service life of the flow plate, and avoid tilting and damage to the flow plate.
Smart Images

Figure CN111917256B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of motor assembly, and particularly to a press-fitting rigid support structure. Background Art
[0002] Currently, when assembling a motor, for example, the press-fitting between a bearing and an end cover is usually carried out by a press-fitting device. Conventional press-fitting devices include a workbench. A transfer plate is provided on the workbench, and a workpiece positioning seat is installed on the transfer plate. Parts are placed on the workpiece positioning seat for press-fitting. Since the workpiece positioning seat is located at the edge of the transfer plate, when the press presses down, the transfer plate will tilt. After long-term use, the edge of the transfer plate drops, resulting in incomplete press-fitting of the parts, poor transfer accuracy of the transfer plate, and even damage to the transfer plate, with poor actual application effects. Summary of the Invention
[0003] The present invention aims to solve the above problems existing in the prior art, and provides a press-fitting rigid support structure to ensure the complete press-fitting of parts and improve the transfer accuracy of the transfer plate.
[0004] The technical solution adopted by the present invention to solve its technical problems: This press-fitting rigid support structure includes a workbench. A transfer plate is provided on the workbench. A set of workpiece positioning seats are installed on the transfer plate and are distributed in a circular state on the upper surface of the transfer plate. A support rod is provided below the workpiece positioning seat. A support is provided at the lower part of the workbench. The support rod is arranged on the support. The top of the support rod passes through the workbench and is located below the workpiece positioning seat. A movable adjusting block is provided at the bottom of the support rod. The adjusting block is arranged on the support, and a slope for the lifting of the support rod is provided on the adjusting block. With this setting, during use, parts are placed on the workpiece positioning seat for press-fitting, and then the adjusting block is moved to make the support rod move onto the slope of the adjusting block. The support rod rises so that the upper end of the support rod abuts against the lower end surface of the workpiece positioning seat, supporting the workpiece positioning seat. In this way, when the parts are press-fitted, since the support rod supports the workpiece positioning seat, the transfer plate remains stable when the press presses down and does not tilt, ensuring the normal use of the transfer plate, ensuring the complete press-fitting of parts, improving the transfer accuracy of the transfer plate, and extending the service life of the transfer plate.
[0005] One end of the adjusting block is connected with a moving block that drives the movement of the adjusting block, and a cylinder is connected to the moving block. The cylinder is installed on the support. With this setting, the cylinder is used to drive the movement of the adjusting block so that the adjusting block can move.
[0006] A sleeve is fixed on the support, and the support rod passes through the sleeve and is installed on the support. With this setting, the support rod is positioned on the support through the sleeve, ensuring the stable support of the support rod and guaranteeing the normal use of the support rod.
[0007] The workpiece positioning seat is located at the outer edge of the transfer plate. With this arrangement, the number of workpiece positioning seats can be maximized to achieve the effect of multi-station operation.
[0008] A set of rollers is provided on the workbench. The rollers are in contact with the lower part of the transfer plate, and a support seat is installed on the rollers. The support seat is arranged on the workbench. With this arrangement, the rollers are used to make the transfer plate flow stably and maintain stability during operation.
[0009] A motor is connected to the transfer plate, and the motor is installed on the workbench. With this arrangement, the motor is used to drive the transfer plate to flow and achieve operation.
[0010] The beneficial effect of the present invention is that the press-fitting rigid support structure of the present invention has a reasonable structure. Through the action of the adjustment block, when the transfer plate and the workpiece positioning seat are working, the support rod supports on the workpiece positioning seat, ensuring that the transfer plate remains stable and does not tilt when the press is pressed down, ensuring the normal use of the transfer plate, ensuring that the parts are press-fitted in place, improving the flow accuracy of the transfer plate, increasing the service life of the transfer plate, having a good use effect, and being conducive to popularization. Description of the Drawings
[0011] Figure 1 It is a schematic structural diagram of an embodiment of the present invention;
[0012] Figure 2 It is a side view of an embodiment of the present invention;
[0013] Figure 3 It is a top view of an embodiment of the present invention.
[0014] Description of the reference numerals: workbench 1, transfer plate 2, workpiece positioning seat 3, support rod 4, support 5, adjustment block 6, slope 7, moving block 8, cylinder 9, sleeve 11, roller 12, support seat 13, motor 14. Detailed Description of the Invention
[0015] The present invention will be further described below with reference to the drawings:
[0016] Referring to the drawings: The press-fitting rigid support structure in this embodiment includes a workbench 1. A transfer plate 2 is provided on the workbench 1. A set of workpiece positioning seats 3 distributed in a circular state are installed on the upper surface of the transfer plate 2. A support rod 4 is arranged below the workpiece positioning seat 3. A support 5 is provided at the lower part of the workbench 1. The support rod 4 is arranged on the support 5. The top of the support rod 4 passes through the workbench 1 and is located below the workpiece positioning seat 3. A movable adjustment block 6 is provided at the bottom of the support rod 4. The adjustment block 6 is arranged on the support 5. A slope 7 for the lifting of the support rod 4 is provided on the adjustment block 6.
[0017] One end of the adjusting block 6 is connected to a moving block 8 for driving the adjusting block 6 to move. The moving block 8 is connected to a cylinder 9 which is mounted on the support 5 .
[0018] A sleeve 11 is fixed on the support 5 , and the support rod 4 passes through the sleeve 11 and is installed on the support 5 .
[0019] The workpiece positioning seat 3 is located at the outer edge of the circulation plate 2 .
[0020] A group of rollers 12 are arranged on the workbench 1 , and the rollers 12 are in contact with the lower part of the flow plate 2 . A support seat 13 is installed on the rollers 12 , and the support seat 13 is arranged on the workbench 1 .
[0021] The circulation plate 2 is connected to a motor 14 , which is mounted on the workbench 1 .
[0022] The cylinder 9 and the motor 14 are both externally connected with a power source to realize the work.
[0023] During operation, parts are placed on the workpiece positioning seat 3 for press-fitting, and then the cylinder 9 is started to drive the adjusting block 6 to move. The adjusting block 6 moves to make the support rod 4 move to the slope 7 of the adjusting block 6, and then the support rod 4 rises to support the end face of the workpiece positioning seat 3, so that the upper end of the support rod 4 is against the lower end face of the workpiece positioning seat 3, supporting the workpiece positioning seat 3. In this way, when the parts are press-fitted, since the support rod 4 is supported on the workpiece positioning seat 3, the flow plate 2 remains stable when the press is pressed down and does not tilt, ensuring the normal use of the flow plate 2 and ensuring that the parts are press-fitted in place.
[0024] The characteristics of the embodiment of the present invention are: through the action of the adjusting block 6, when the flow plate 2 and the workpiece positioning seat 3 are working, the support rod 4 is supported on the workpiece positioning seat 3, ensuring that the flow plate 2 remains stable and does not tilt when the press is pressed down, ensuring the normal use of the flow plate 2, ensuring that the parts are pressed into place, improving the flow accuracy of the flow plate, and improving the service life of the flow plate. The use effect is good and it is conducive to promotion.
[0025] Although the present invention has been shown and described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. A press-fitting rigid support structure, characterized in that: It includes a workbench (1), a transfer plate (2) is arranged on the workbench (1), a group of workpiece positioning seats (3) distributed in a circular state are installed on the upper surface of the transfer plate (2), a support rod (4) is arranged below the workpiece positioning seat (3), a support (5) is arranged at the lower part of the workbench (1), the support rod (4) is arranged on the support (5), the top of the support rod (4) passes through the workbench (1) and is located below the workpiece positioning seat (3), a movable adjustment block (6) is arranged at the bottom of the support rod (4), the adjustment block (6) is arranged on the support (5), and a slope (7) for lifting the support rod (4) is arranged on the adjustment block (6); one end of the adjustment block (6) is connected with a moving block (8) for driving the adjustment block (6) to move, the moving block (8) is connected with a cylinder (9), and the cylinder (9) is installed on the support (5); a sleeve (11) is fixed on the support (5), and the support rod (4) is installed on the support (5) through the sleeve (11).
2. The press-fitting rigid support structure according to claim 1, characterized in that: The workpiece positioning seat (3) is located at the outer edge of the transfer plate (2).
3. The press-fitting rigid support structure according to claim 1, characterized in that: A group of rollers (12) are arranged on the workbench (1), the rollers (12) are in contact with the lower part of the transfer plate (2), a support seat (13) is installed on the rollers (12), and the support seat (13) is arranged on the workbench (1).
4. The press-fitting rigid support structure according to claim 1, characterized in that: A motor (14) is connected to the transfer plate (2), and the motor (14) is installed on the workbench (1).
Citation Information
Patent Citations
Press-fitting hard supporting structure
CN212231309U