Hub upper cover pressing equipment

Abstract

The utility model discloses hub upper cover pressing equipment which comprises an aluminum profile rack used for supporting and a pressing device, the pressing device is fixedly arranged at the center of the upper end face of the aluminum profile rack, and a cover closing tool used for pressing is fixedly installed at the center of the lower end face of the pressing device. The motor limiting device is fixedly arranged at the position, right opposite to the pressing device, of the upper end face of the aluminum profile rack. According to the utility model, through the arrangement of the aluminum profile rack, the stability of the follow-up pressing and supporting of the end cover of the motor can be effectively improved, meanwhile, the motor limiting device and the motor can carry out all-directional limiting operation on the pressed end cover, so that the stress of the end cover is more uniform in the cover closing process, and glue can be uniformly dispersed in the cover closing process; therefore, the motor after the cover is closed has a better waterproof effect.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub motor processing equipment, in particular to wheel hub upper cover pressing equipment. Background Art

[0002] During the production of existing hub motors, the end covers need to be pressed together. During the pressing operation, the wheel hub with the magnetic steel installed needs to be fastened to the drum cover, and then the upper end cover is placed in the wheel hub for pressing together. However, the original closing equipment uses a hammer to fix the mold for hammering, which makes the motor end cover unevenly stressed during the closing process, thereby reducing the uniformity of the glue dispersion of the closing cover, and also reduces the overall waterproof performance of the subsequent hub motor after the cover is closed. Therefore, there is an urgent need for hub upper cover pressing equipment to solve the above-mentioned problems. Utility Model Content

[0003] The purpose of the utility model is to provide a wheel hub upper cover pressing device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheel hub cover pressing device comprises an aluminum profile frame for supporting,

[0005] A pressing device, the pressing device is fixedly arranged at the center of the upper end surface of the aluminum profile frame, and a cover closing tool for pressing is fixedly installed at the center of the lower end surface of the pressing device;

[0006] A motor limiting device, wherein the motor limiting device is fixedly arranged on the upper end surface of the aluminum profile frame directly opposite to the pressing device, and a motor is arranged between the motor limiting device and the cover closing tooling;

[0007] The pressing device includes a fixed clamping seat, a stamping cylinder is fixedly arranged at the center of the upper end surface of the fixed clamping seat, and a cylinder push rod is slidably clamped on the inner end surface of the stamping cylinder, an alignment seat is fixedly arranged at the center of the lower end surface of the cylinder push rod, and a linear guide shaft is symmetrically arranged on the upper end surface of the alignment seat.

[0008] Preferably, the motor limiting device includes a supporting base plate, the upper end surface of the supporting base plate is symmetrically provided with linear guide rails, the upper end surfaces of the two groups of linear guide rails are slidably clamped with two groups of ball sliding seats, and the upper end surfaces of the two groups of ball sliding seats are fixedly provided with a motor fixing seat, a limiting clamping seat is provided near the front of the upper end surface of the supporting base plate, and the inner end surface of the limiting clamping seat is threadedly connected with a threaded rotating shaft.

[0009] Preferably, the threaded shaft is rotatably engaged with the front of the motor fixing seat, which can facilitate the subsequent rapid and stable threaded rotation of the threaded shaft inside the limiting clamping seat, thereby improving the accuracy of the displacement of the motor fixing seat on the upper part of the linear guide rail.

[0010] Preferably, the cover closing fixture, the motor and the motor fixing seat are coaxially arranged, which can improve the stability of subsequent positioning and limiting of the end cover and the wheel hub.

[0011] Preferably, the inner end surface of the fixed clamping seat is provided with a linear bearing matched with the linear guide shaft, and the linear bearing can effectively improve the stability of the displacement of the alignment seat inside the fixed clamping seat.

[0012] Preferably, the bottom of the alignment seat is fixedly connected to the upper end surface of the cover-closing tooling, and the cover-closing tooling can facilitate the subsequent rapid positioning and pressing of the end cover and the wheel hub, and can improve the stability and uniformity of the pressing.

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

[0014] 1. The utility model can effectively improve the stability of the subsequent end cover pressing support of the motor by arranging an aluminum profile frame. At the same time, the motor limit device and the motor can perform a full range of limiting operations on the pressed end cover, so that the end cover is more evenly stressed during the closing process. At the same time, the glue can also be evenly dispersed when the cover is closed, thereby making the motor after the cover is closed have a better waterproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the main body of the utility model;

[0016] Figure 2 It is a side view of the main body of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the motor limiting device of the utility model;

[0018] Figure 4 It is a side view of the motor limiting device of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the pressing device of the utility model.

[0020] In the figure: 1-motor limit device, 2-motor, 3-covering tooling, 4-pressing device, 5-aluminum profile frame, 11-linear guide rail, 12-ball slide, 13-support base plate, 14-threaded shaft, 15-limiting clamping seat, 16-motor fixing seat, 41-stamping cylinder, 42-linear guide shaft, 43-fixed clamping seat, 44-alignment seat, 45-cylinder push rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-5 The utility model provides an embodiment: a wheel hub cover pressing device, comprising an aluminum profile frame 5 for supporting,

[0023] A pressing device 4 is fixedly arranged at the center of the upper end surface of the aluminum profile frame 5, and a cover closing tool 3 for pressing is fixedly installed at the center of the lower end surface of the pressing device 4;

[0024] The motor limiting device 1 is fixedly arranged on the upper end surface of the aluminum profile frame 5 and is directly opposite to the pressing device 4, and a motor 2 is arranged between the motor limiting device 1 and the cover closing tool 3;

[0025] like Figure 5 As shown, the pressing device 4 includes a fixed clamping seat 43, a stamping cylinder 41 is fixedly arranged at the center of the upper end surface of the fixed clamping seat 43, and a cylinder push rod 45 is slidably clamped on the inner end surface of the stamping cylinder 41, a positioning seat 44 is fixedly arranged at the center of the lower end surface of the cylinder push rod 45, and a linear guide shaft 42 is symmetrically arranged on the upper end surface of the positioning seat 44.

[0026] like Figure 4 and Figure 5 As shown, the motor limit device 1 includes a supporting base plate 13, and the upper end surface of the supporting base plate 13 is symmetrically provided with linear guide rails 11, and the upper end surfaces of the two groups of linear guide rails 11 are slidably clamped with two groups of ball bearing slides 12, and the upper end surfaces of the two groups of ball bearing slides 12 are fixedly provided with a motor fixing seat 16, and the upper end surface of the supporting base plate 13 is provided with a limiting clamping seat 15 near the front, and the inner end surface of the limiting clamping seat 15 is threadedly connected with a threaded rotating shaft 14.

[0027] The threaded shaft 14 is rotatably connected to the front of the motor fixing seat 16 , which can facilitate the subsequent fast and stable threaded rotation of the threaded shaft 14 inside the limiting clamping seat 15 , and improve the accuracy of the displacement of the motor fixing seat 16 on the upper part of the linear guide rail 11 .

[0028] The cover closing fixture 3, the motor 2 and the motor fixing seat 16 are coaxially arranged, which can improve the stability of the subsequent positioning and limiting of the end cover and the wheel hub.

[0029] The inner end surface of the fixed clamping seat 43 is provided with a linear bearing matched with the linear guide shaft 42 , and the linear bearing can effectively improve the stability of the displacement of the alignment seat 44 inside the fixed clamping seat 43 .

[0030] The bottom of the alignment seat 44 is fixedly connected to the upper end surface of the cover closing tool 3. The cover closing tool 3 can facilitate the subsequent rapid positioning and pressing of the end cover and the wheel hub, and can improve the stability and uniformity of the pressing.

[0031] Working principle: Before use, the user can position the drum cover and wheel hub of the hub motor 2 that needs to be closed to the upper part of the motor fixing seat 16, then place the movement in the wheel hub, and then place the end cover on the movement shaft. The user steps on the travel switch, and the stamping cylinder 41 drives the cylinder push rod 45 to move downward. The cylinder push rod 45 can merge the end cover and the wheel hub together through the closing tooling 3. After the end cover and the wheel hub are buckled, screw the screw holes. If it is necessary to adjust the positioning spacing of the motor fixing seat 16, the user can rotate the threaded shaft 14 through an external tool. The threaded shaft 14 can be connected to the limit clamp 15 through rotation, thereby driving the motor fixing seat 16 to perform precise forward and backward displacement on the upper part of the linear guide 11.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wheel hub cover pressing device, comprising an aluminum profile frame (5) for supporting, characterized in that: A pressing device (4), the pressing device (4) being fixedly arranged at the center of the upper end surface of the aluminum profile frame (5), and a cover closing tool (3) for pressing is fixedly installed at the center of the lower end surface of the pressing device (4); A motor limiting device (1), the motor limiting device (1) being fixedly arranged on the upper end surface of the aluminum profile frame (5) directly opposite to the pressing device (4), and a motor (2) being arranged between the motor limiting device (1) and the cover closing tooling (3); The pressing device (4) comprises a fixed clamping seat (43), a punching cylinder (41) is fixedly arranged at the center of the upper end surface of the fixed clamping seat (43), and a cylinder push rod (45) is slidably clamped on the inner end surface of the punching cylinder (41), an alignment seat (44) is fixedly arranged at the center of the lower end surface of the cylinder push rod (45), and a linear guide shaft (42) is symmetrically arranged on the upper end surface of the alignment seat (44).

2. The wheel hub cover pressing device according to claim 1, characterized in that: The motor limiting device (1) comprises a supporting base plate (13), the upper end surface of the supporting base plate (13) is symmetrically provided with linear guide rails (11), the upper end surfaces of the two groups of the linear guide rails (11) are slidably engaged with two groups of ball bearing slides (12), and the upper end surfaces of the two groups of the ball bearing slides (12) are fixedly provided with a motor fixing seat (16), the upper end surface of the supporting base plate (13) is provided with a limiting clamping seat (15) near the front, and the inner end surface of the limiting clamping seat (15) is threadedly connected with a threaded rotating shaft (14).

3. The wheel hub cover pressing device according to claim 2, characterized in that: The threaded rotating shaft (14) is rotationally engaged with the front portion of the motor fixing seat (16).

4. The wheel hub cover pressing device according to claim 2, characterized in that: The cover closing tool (3), the motor (2) and the motor fixing seat (16) are coaxially arranged.

5. The wheel hub cover pressing device according to claim 2, characterized in that: The inner end surface of the fixed clamping seat (43) is provided with a linear bearing matched with the linear guide shaft (42).

6. The wheel hub cover pressing device according to claim 2, characterized in that: The bottom of the alignment seat (44) is fixedly connected to the upper end surface of the cover closing tooling (3).

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