A driver copper bush press fitting equipment
Patent Information
- Application Number
- CN202522027974.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-22
- Publication Date
- 2026-09-25
- Estimated Expiration
- 2035-09-22
AI Technical Summary
[0003]压装时通常将铜套放置在电机端盖的轴承孔位置,但是通常未对铜套进行定位,压装的过程中若是铜套发生偏移,会导致铜套与电机端盖的轴承孔不对齐,影响压装精度,因此我们提出一种驱动器铜套压装设备
[0019]本实用新型通过设置固定组件,具体是通过电机带动螺杆进行转动,由于螺杆与滑动座螺纹连接,使得滑动座沿着螺杆向上移动,同时两个活动板的一端均向两侧扩张,推动固定座沿着限位杆进行滑动,使得夹板向两侧展开对铜套进行挤压固定,由于两个夹板同步向外移动起到对中的作用,有效的避免铜套在压装过程中发生偏移,提高压装精度。
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Figure CN224795056U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of press-fitting equipment technology, and in particular to a press-fitting equipment for driver copper sleeves. Background Technology
[0002] Press fitting of the drive bushing refers to installing the bushing into the designated position of the drive by pressure assembly to ensure that the drive can work smoothly and efficiently during operation. This process usually requires the use of professional press fitting equipment to ensure a precise fit and good contact surface between the bushing and the drive components, thereby reducing wear, lowering noise and improving overall performance.
[0003] During press fitting, the copper sleeve is usually placed in the bearing hole of the motor end cover. However, the copper sleeve is usually not positioned. If the copper sleeve shifts during the press fitting process, it will cause the copper sleeve to misalign with the bearing hole of the motor end cover, affecting the press fitting accuracy. Therefore, we propose a driver copper sleeve press fitting device. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a driver copper sleeve press-fitting device.
[0005] This utility model is achieved using the following technical solution: a driver copper sleeve pressing device, including a workbench, a vertical plate fixedly connected to the top of the workbench, a hydraulic rod fixedly connected to the top of the vertical plate, the output end of the hydraulic rod penetrating the vertical plate and fixedly connected to a pressure plate, an installation groove opened on the top of the workbench, a fixing component arranged inside the installation groove, a buffer component arranged at the bottom of the fixing component, a limit post fixedly installed on the top of the workbench, a motor end cover inserted into the surface of the limit post, and a copper sleeve arranged above the motor end cover;
[0006] The fixing assembly includes a motor, the output end of which is fixedly connected to a screw, the surface of which is threadedly connected to a sliding seat, the inner wall of which is hinged to a movable plate, the end of which, away from the sliding seat, is hinged to a fixed seat, the inner wall of which is slidably connected to a limit rod, the top of which is rotatably connected to a mounting base, one end of which is fixedly connected to an extension rod, the end of which, away from the fixed seat, is fixedly connected to a clamping plate, and the bottom of which is fixedly connected to a fixing rod.
[0007] The above technical solution uses a motor to drive the screw to rotate. Since the screw is threadedly connected to the sliding seat, the sliding seat moves upward along the screw. At the same time, one end of each of the two movable plates expands to both sides, pushing the fixed seat to slide along the limit rod. This causes the clamping plates to unfold to both sides and press and fix the copper sleeve. Since the two clamping plates move outward synchronously, they play a centering role, effectively preventing the copper sleeve from shifting during the pressing process and improving the pressing accuracy.
[0008] As a further improvement to the above solution, the two ends of the fixing base are slidably connected to the inner wall of the mounting base, the middle of the clamping plate is provided with a through hole, and one end of the clamping plate is provided with anti-slip texture.
[0009] Through the above technical solution, the two ends of the fixing seat are slidably connected to the inner wall groove of the mounting seat, which greatly avoids displacement during movement. The through hole in the middle of the clamp is larger than the diameter of the limiting rod, allowing the clamp to slide into the interior of the mounting seat. The anti-slip texture increases the friction with the inner wall of the copper sleeve, ensuring the fixing effect.
[0010] As a further improvement to the above solution, two clamping plates are provided, and the two clamping plates are symmetrically distributed around the mounting base.
[0011] As a further improvement to the above solution, the buffer assembly includes a mounting plate, a damper is fixedly connected to the bottom of the mounting plate, a return spring is sleeved on the surface of the damper, and guide rods are slidably connected to the four corners of the mounting plate.
[0012] Through the above technical solution, during the press-fitting process, the mounting plate is subjected to downward pressure. The damper and the return spring work together to absorb the pressure and play a buffering role, allowing the fixing component to move downward as a whole, thus playing a protective role.
[0013] As a further improvement to the above solution, the top of the mounting plate is fixedly connected to the bottom of the motor, and the top of the mounting plate is fixedly connected to the bottom of the fixing rod.
[0014] The above technical solution uses a fixing rod to support and fix the mounting base, preventing the mounting base from rotating along with the screw.
[0015] As a further improvement to the above solution, the bottom of the damper is fixedly connected to the bottom of the inner wall of the mounting groove.
[0016] As a further improvement to the above solution, the bottom of the guide rod is fixedly connected to the bottom of the inner wall of the mounting groove.
[0017] The above technical solution uses guide rods to guide and limit the mounting plate, preventing displacement during the downward movement of the mounting base.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] This utility model uses a fixing component, specifically a motor that drives a screw to rotate. Since the screw is threadedly connected to the sliding seat, the sliding seat moves upward along the screw. At the same time, one end of each of the two movable plates expands to both sides, pushing the fixing seat to slide along the limiting rod. This causes the clamping plates to unfold to both sides and press and fix the copper sleeve. Because the two clamping plates move outward synchronously, they play a centering role, effectively preventing the copper sleeve from shifting during the pressing process and improving the pressing accuracy.
[0020] This invention incorporates a buffer component. Specifically, during the pressing process, when the mounting plate is subjected to downward pressure, the damper and the return spring work together to absorb the pressure and provide a buffering effect, allowing the fixing component to move downwards as a whole, thus providing protection. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0022] Figure 2 This is a schematic cross-sectional view of the present invention.
[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram of section A in the middle;
[0024] Figure 4 This is a schematic diagram of the fixing component structure of this utility model;
[0025] Figure 5 This is a schematic diagram of the buffer component structure of this utility model;
[0026] Figure 6 This is a schematic diagram of the exploded structure of this utility model.
[0027] Explanation of key symbols:
[0028] 1. Workbench; 2. Vertical plate; 3. Hydraulic rod; 4. Pressure plate; 5. Mounting slot; 6. Fixing assembly; 601. Motor; 602. Screw; 603. Sliding seat; 604. Movable plate; 605. Fixed seat; 606. Limiting rod; 607. Mounting seat; 608. Extension rod; 609. Clamping plate; 610. Fixing rod; 7. Buffer assembly; 701. Mounting plate; 702. Damper; 703. Return spring; 704. Guide rod; 8. Limiting post; 9. Motor end cover; 10. Copper sleeve. Detailed Implementation
[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0030] Example:
[0031] Please combine Figure 1-6 This embodiment of a driver copper sleeve pressing device includes a workbench 1, a vertical plate 2 fixedly connected to the top of the workbench 1, a hydraulic rod 3 fixedly connected to the top of the vertical plate 2, the output end of the hydraulic rod 3 passing through the vertical plate 2 and fixedly connected to a pressure plate 4, an installation groove 5 opened on the top of the workbench 1, a fixing component 6 is provided inside the installation groove 5, a buffer component 7 is provided at the bottom of the fixing component 6, a limit post 8 is fixedly installed on the top of the workbench 1, a motor end cover 9 is inserted into the surface of the limit post 8, and a copper sleeve 10 is provided above the motor end cover 9.
[0032] The fixing assembly 6 includes a motor 601. A screw 602 is fixedly connected to the output end of the motor 601. A sliding seat 603 is threaded onto the surface of the screw 602. A movable plate 604 is hinged to the inner wall of the sliding seat 603. A fixed seat 605 is hinged to the end of the movable plate 604 away from the sliding seat 603. A limit rod 606 is slidably connected to the inner wall of the fixed seat 605. A mounting base 607 is rotatably connected to the top of the screw 602. An extension rod 608 is fixedly connected to one end of the fixed seat 605. A clamping plate 609 is fixedly connected to the end of the extension rod 608 away from the fixed seat 605. A fixing rod 610 is fixedly connected to the bottom of the mounting base 607. The mounting holes at the four corners of the motor end cover 9 are positioned... Insert the copper sleeve 10 onto the limiting post 8 to position it and prevent the motor end cover 9 from moving during the pressing process. Then, put the copper sleeve 10 onto the outside of the mounting base 607 and start the motor 601. The motor 601 drives the screw 602 to rotate. Since the screw 602 is threadedly connected to the sliding seat 603, the sliding seat 603 moves upward along the screw 602. At the same time, one end of each of the two movable plates 604 expands to both sides, pushing the fixed seat 605 to slide along the limiting rod 606. This causes the clamping plate 609 to unfold to both sides and press and fix the copper sleeve 10. Since the two clamping plates 609 move outward synchronously, they play a centering role, effectively preventing the copper sleeve 10 from shifting during the pressing process and improving the pressing accuracy.
[0033] The two ends of the fixed base 605 are slidably connected to the inner wall of the mounting base 607, the middle of the clamping plate 609 has a through hole, and one end of the clamping plate 609 is provided with anti-slip texture.
[0034] There are two clamping plates 609, which are symmetrically distributed around the mounting base 607.
[0035] The buffer assembly 7 includes a mounting plate 701, a damper 702 fixedly connected to the bottom of the mounting plate 701, a return spring 703 sleeved on the surface of the damper 702, and guide rods 704 slidably connected to the four corners of the mounting plate 701. During the pressing process, the mounting plate 701 is subjected to downward pressure. Through the combined action of the damper 702 and the return spring 703, the pressure is absorbed, playing a buffering role, so that the fixed assembly 6 can move downward as a whole, playing a protective role.
[0036] The top of the mounting plate 701 is fixedly connected to the bottom of the motor 601, and the top of the mounting plate 701 is fixedly connected to the bottom of the fixing rod 610.
[0037] The bottom of the damper 702 is fixedly connected to the bottom of the inner wall of the mounting groove 5.
[0038] The bottom of the guide rod 704 is fixedly connected to the bottom of the inner wall of the mounting groove 5. The guide rod 704 limits the mounting plate 701 to prevent it from shifting during movement.
[0039] The implementation principle of the driver copper sleeve pressing device in this application embodiment is as follows: First, insert the mounting holes at the four corners of the motor end cover 9 into the limiting posts 8 to position it and prevent the motor end cover 9 from moving during pressing. Then, place the copper sleeve 10 on the outside of the mounting base 607. Start the motor 601, which drives the screw 602 to rotate. Since the screw 602 is threadedly connected to the sliding seat 603, the sliding seat 603 moves upward along the screw 602. Simultaneously, one end of each of the two movable plates 604 expands to both sides, pushing the fixed base 605 to slide along the limiting rod 606. This causes the clamping plates 609 to unfold to both sides, pressing and fixing the copper sleeve 10. The synchronous outward movement of 609 serves as a centering mechanism, effectively preventing the copper sleeve 10 from shifting during the pressing process and improving pressing accuracy. The hydraulic rod 3 is activated, and its output end pushes the pressure plate 4 downward, pressing the copper sleeve 10 into the motor end cover 9. During pressing, the mounting plate 701 experiences downward pressure, which is absorbed by the damper 702 and the return spring 703, providing a buffering effect and allowing the fixing assembly 6 to move downward as a whole, thus providing protection. After the pressure plate 4 presses the copper sleeve 10 into the motor end cover 9, the hydraulic rod 3 retracts, the pressure plate 4 rises, and the motor 601 reverses, causing the clamping plate 609 to release the copper sleeve 10, completing the pressing process.
[0040] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A driver copper sleeve press-fitting device, characterized in that, The system includes a workbench (1), a vertical plate (2) fixedly connected to the top of the workbench (1), a hydraulic rod (3) fixedly connected to the top of the vertical plate (2), the output end of the hydraulic rod (3) passing through the vertical plate (2) and fixedly connected to a pressure plate (4), an installation groove (5) is provided on the top of the workbench (1), a fixing component (6) is provided inside the installation groove (5), a buffer component (7) is provided at the bottom of the fixing component (6), a limit post (8) is fixedly installed on the top of the workbench (1), a motor end cover (9) is inserted into the surface of the limit post (8), and a copper sleeve (10) is provided above the motor end cover (9). The fixing component (6) includes a motor (601), the output end of which is fixedly connected to a screw (602), the surface of which is threadedly connected to a sliding seat (603), the inner wall of which is hinged to a movable plate (604), the end of which is away from the sliding seat (603) is hinged to a fixed seat (605), the inner wall of which is slidably connected to a limit rod (606), the top of which is rotatably connected to a mounting base (607), one end of which is fixedly connected to an extension rod (608), the end of which is away from the fixed base (605) is fixedly connected to a clamping plate (609), and the bottom of which is fixedly connected to a fixing rod (610).
2. The driver copper sleeve press-fitting device as described in claim 1, characterized in that: The two ends of the fixed base (605) are slidably connected to the inner wall of the mounting base (607), the middle part of the clamping plate (609) is provided with a through hole, and one end of the clamping plate (609) is provided with anti-slip texture.
3. The driver copper sleeve press-fitting device as described in claim 1, characterized in that: The number of clamps (609) is set to two, and the two clamps (609) are symmetrically distributed with the mounting base (607) as the center.
4. The driver copper sleeve press-fitting device as described in claim 1, characterized in that: The buffer assembly (7) includes a mounting plate (701), a damper (702) is fixedly connected to the bottom of the mounting plate (701), a return spring (703) is sleeved on the surface of the damper (702), and guide rods (704) are slidably connected at the four corners of the mounting plate (701).
5. The driver copper sleeve press-fitting device as described in claim 4, characterized in that: The top of the mounting plate (701) is fixedly connected to the bottom of the motor (601), and the top of the mounting plate (701) is fixedly connected to the bottom of the fixing rod (610).
6. The driver copper sleeve press-fitting device as described in claim 4, characterized in that: The bottom of the damper (702) is fixedly connected to the bottom of the inner wall of the mounting groove (5).
7. The driver copper sleeve press-fitting device as described in claim 4, characterized in that: The bottom of the guide rod (704) is fixedly connected to the bottom of the inner wall of the mounting groove (5).