Online single-station magnetizing equipment

Abstract

Online single-station magnetizing equipment comprises a rack, a mounting frame and a tray base are arranged on the rack, a supporting frame is mounted on the mounting frame, a first mounting plate is arranged on the supporting frame, a driving motor is arranged at one end of the first mounting plate, the other end of the first mounting plate is upwards connected with a second mounting plate through a supporting rod, and a driving air cylinder is arranged on the second mounting plate; a mechanical arm is arranged on the side edge of the machine frame and used for placing a workpiece on the tray base. A coil lifting assembly connected with the driving motor is arranged on the side wall of the supporting frame, a positioning assembly penetrating through the coil lifting assembly is arranged at the execution end of the driving air cylinder, and when magnetizing needs to be carried out, after the positioning assembly descends to carry out angle positioning on a workpiece, the coil lifting assembly is driven by the driving air cylinder to rotate. And the coil lifting assembly descends to a preset position to magnetize the workpiece. According to the utility model, a magnetizing mode of fixing the workpiece and lifting the magnetizing coil is adopted, so that the positioning reference is reduced, the equipment failure rate is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compressors, and particularly relates to an on-line single-station magnetizing device. Background Art

[0002] A compressor mainly consists of three parts: a housing assembly, a pump assembly, and a motor assembly. Among them, the pump and motor of a variable-frequency model need to be magnetized after being combined. In the existing magnetizing devices, the magnetizing coil is fixed, and the workpiece is lifted and lowered to enter the magnetizing coil for magnetizing. By using this magnetizing method, there are many positioning references, resulting in frequent equipment failures and thus affecting production efficiency. Summary of the Utility Model

[0003] Based on this, the purpose of the utility model is to provide an on-line single-station magnetizing device, which can improve production efficiency by adopting a magnetizing method of fixing the workpiece and lifting the magnetizing coil.

[0004] An on-line single-station magnetizing device includes a frame. An installation frame and a tray base are arranged on the frame. A support frame is installed on the installation frame. A first mounting plate is arranged on the support frame. A driving motor is arranged at one end of the first mounting plate, and the other end is connected upward through a support rod to a second mounting plate. A driving cylinder is arranged on the second mounting plate;

[0005] A manipulator is arranged on the side of the frame, and the manipulator is used to place the workpiece on the tray base;

[0006] A coil lifting assembly connected to the driving motor is arranged on the side wall of the support frame. A positioning assembly penetrating through the coil lifting assembly is arranged at the execution end of the driving cylinder. When magnetizing is required, after the positioning assembly descends to perform angle positioning on the workpiece, the coil lifting assembly descends to a preset position to magnetize the workpiece.

[0007] Compared with the prior art, in the utility model, by adopting a magnetizing method of fixing the workpiece and lifting the magnetizing coil, the number of positioning references is reduced, the equipment failure rate is lowered, and thus the production efficiency is improved.

[0008] Further, the coil lifting assembly includes a guide rail arranged on the side wall of the support frame, a slider arranged on the guide rail, a third mounting plate fixed on the slider, and a magnetizing coil assembly installed on the third mounting plate;

[0009] The output shaft of the driving motor is connected to a lead screw installed on the support frame through a coupling, and the lead screw and the third mounting plate form a ball screw mechanism;

[0010] An avoidance hole is arranged in the magnetizing coil assembly, and the positioning assembly penetrates through the avoidance hole.

[0011] Further, the magnetizing coil assembly includes a lower positioning plate mounted on the third mounting plate through a positioning pin, a magnetizing coil disposed on the lower positioning plate, and an upper positioning plate disposed on the top of the magnetizing coil;

[0012] A first linear bearing is provided on the top of the upper positioning plate, and the positioning assembly passes through the first linear bearing.

[0013] Further, an auxiliary positioning rod is provided at the bottom of the third mounting plate, and a positioning bushing is provided on the tray base, and the positioning bushing is located directly below the auxiliary positioning rod.

[0014] Further, the positioning assembly includes a positioning shaft connected to the driving cylinder through a floating head, and a positioning head disposed at the bottom end of the positioning shaft;

[0015] A second linear bearing is provided on the first mounting plate, and the positioning shaft sequentially passes through the second linear bearing and the first linear bearing.

[0016] Further, air blowing holes are provided on the side wall of the positioning shaft. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the on-line single-station magnetizing device in the present invention;

[0018] Figure 2 is Figure 1 a schematic structural diagram after removing the manipulator;

[0019] Figure 3 is Figure 1 an exploded view of the magnetizing coil assembly and the positioning assembly in

[0020] Main Component Symbol Description:

[0021]

[0022]

[0023] The following specific embodiments will further illustrate the present invention in conjunction with the above-mentioned drawings. Specific Embodiments

[0024] For ease of understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] Please refer to Figures 1 to 3, an on-line single-station magnetizing device provided in an embodiment of the present utility model includes a frame 10, an installation frame 11 and a tray base 12 are provided on the frame 10, a support frame 13 is installed on the installation frame 11, a first mounting plate 14 is provided on the support frame 13, a driving motor 15 is provided at one end of the first mounting plate 14, and a second mounting plate 17 is connected upward through a support rod 16 at the other end, and a driving cylinder 18 is provided on the second mounting plate 17;

[0026] A manipulator 19 is provided on the side of the frame 10, and the manipulator 19 is used to place the workpiece 20 on the tray base 12;

[0027] A coil lifting assembly 21 connected to the driving motor 15 is provided on the side wall of the support frame 13, and a positioning assembly 22 penetrating through the coil lifting assembly 21 is provided at the execution end of the driving cylinder 18.

[0028] It should be noted that in the present utility model, the manipulator 19 takes out the workpiece 20 from the assembly line and places it on the tray base 12; the driving cylinder 18 drives the positioning assembly 22 to descend so that the positioning assembly 22 positions the angle of the workpiece 20; after the driving motor 15 drives the coil lifting assembly 21 to descend to a preset position, the coil lifting assembly 21 magnetizes the workpiece 20; the driving motor 15 drives the coil lifting assembly 21 to rise to the initial position; the driving cylinder 18 drives the positioning assembly 22 to rise to the initial position.

[0029] Please refer to Figure 2 and Figure 3 , in a preferred embodiment of the present application, the coil lifting assembly 21 includes a guide rail 211 provided on the side wall of the support frame 13, a slider 212 provided on the guide rail 211, a third mounting plate 213 fixed on the slider 212, and a magnetizing coil assembly 214 mounted on the third mounting plate 213;

[0030] The output shaft of the driving motor 15 is connected to a lead screw (blocked by the support frame 13 in the figure and not shown) mounted on the support frame 13 through a coupling, and the lead screw and the third mounting plate 213 form a ball screw mechanism, thereby converting the rotation of the output shaft of the driving motor 15 into a linear motion of the third mounting plate 213, that is, realizing the lifting of the magnetizing coil assembly 214;

[0031] An avoidance hole is provided in the magnetizing coil assembly 214, and the positioning assembly 22 passes through the avoidance hole to avoid interference during positioning and magnetizing.

[0032] Please refer to Figure 2 and Figure 3, in a preferred embodiment of the present application, the magnetizing coil assembly 214 includes a lower positioning plate 2141 installed on the third mounting plate 213 through a positioning pin, a magnetizing coil 2142 disposed on the lower positioning plate 2141, and an upper positioning plate 2143 disposed on the top of the magnetizing coil 2142. The magnetizing coil 2142 is positioned by the upper positioning plate 2143 and the lower positioning plate 2141;

[0033] A first linear bearing 2144 is provided on the top of the upper positioning plate 2143. The positioning assembly 22 passes through the first linear bearing 2144, and the first linear bearing 2144 is used to assist in supporting the positioning assembly 22.

[0034] Please refer to Figure 2 and Figure 3 , in a preferred embodiment of the present application, an auxiliary positioning rod 215 is provided at the bottom of the third mounting plate 213, and a positioning bushing 23 is provided on the tray base 12. The positioning bushing 23 is located directly below the auxiliary positioning rod 215, and the tray base 12 is assisted in positioning by the auxiliary positioning rod 215 and the positioning bushing 23.

[0035] Please refer to Figure 2 and Figure 3 , in a preferred embodiment of the present application, the positioning assembly 22 includes a positioning shaft 222 connected to the driving cylinder 18 through a floating head 221, and a positioning head 223 provided at the bottom end of the positioning shaft 222;

[0036] A second linear bearing 224 is provided on the first mounting plate 14, and the positioning shaft 222 sequentially passes through the second linear bearing 224 and the first linear bearing 2144.

[0037] It should be noted that in this embodiment, a positioning groove is provided at the top of the workpiece 20. When performing angular positioning, the positioning head 223 is stuck in the positioning groove. Since the positioning shaft 222 has a certain length, in order to ensure its alignment with the center of the workpiece 20, the second linear bearing 224 and the first linear bearing 2144 are used to axially position the positioning shaft 222.

[0038] Please refer to Figure 3 , an air blowing hole 2221 is provided on the side wall of the positioning shaft 222. After magnetization, cold air overflows from the air blowing hole 2221 to cool the magnetizing coil 2142.

[0039] Specifically, in the present utility model, the manipulator 19 takes out the workpiece 20 from the assembly line and places it on the tray base 12; the driving cylinder 18 drives the positioning assembly 22 to descend, so that the positioning head 223 performs angular positioning on the workpiece 20; after the driving motor 15 drives the magnetizing coil assembly 214 to descend to a preset position, the magnetizing coil 2142 magnetizes the workpiece 20; the driving motor 15 drives the magnetizing coil 2142 to rise to the initial position; the driving cylinder 18 drives the positioning head 223 to rise to the initial position.

[0040] In summary, in the present utility model, by adopting the magnetization method of fixing the workpiece 20 and lifting the magnetizing coil 2142, the positioning reference is reduced, the equipment failure rate is lowered, and thus the production efficiency is improved.

[0041] In this specification, the various embodiments are described in a progressive manner. Each embodiment focuses on the differences from other embodiments. The same or similar parts among the various embodiments can be referred to each other. Moreover, the above-described embodiments only represent several implementation manners of the present utility model. Their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the patent of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the patent of the present utility model should be subject to the appended claims.

Claims

1. An online single-station magnetizing device, comprising a frame, characterized in that: The frame is provided with a mounting frame and a tray base, the mounting frame is provided with a supporting frame, the supporting frame is provided with a first mounting plate, one end of the first mounting plate is provided with a driving motor, and the other end is connected to a second mounting plate upwardly through a supporting rod, and the second mounting plate is provided with a driving cylinder; A manipulator is provided on the side of the frame, and the manipulator is used to place the workpiece on the tray base; A coil lifting assembly connected to the drive motor is provided on the side wall of the support frame, and a positioning assembly penetrating the coil lifting assembly is provided at the execution end of the drive cylinder. When magnetization is required, after the positioning assembly descends to perform angular positioning on the workpiece, the coil lifting assembly descends to a preset position to magnetize the workpiece.

2. The online single-station magnetizing equipment according to claim 1 is characterized in that: The coil lifting assembly includes a guide rail arranged on the side wall of the support frame, a slider arranged on the guide rail, a third mounting plate fixed on the slider, and a magnetizing coil assembly mounted on the third mounting plate; The output shaft of the driving motor is connected to a lead screw mounted on the support frame through a coupling, and the lead screw and the third mounting plate form a ball screw mechanism; The magnetizing coil assembly is provided with an avoidance hole, and the positioning assembly passes through the avoidance hole.

3. The online single-station magnetizing equipment according to claim 2 is characterized in that: The magnetizing coil assembly comprises a lower positioning plate mounted on the third mounting plate through positioning pins, a magnetizing coil arranged on the lower positioning plate, and an upper positioning plate arranged on the top of the magnetizing coil; A first linear bearing is disposed on the top of the upper positioning plate, and the positioning assembly passes through the first linear bearing.

4. The online single-station magnetizing equipment according to claim 2 is characterized in that: An auxiliary positioning rod is provided at the bottom of the third mounting plate, and a positioning sleeve is provided on the tray base, and the positioning sleeve is located directly below the auxiliary positioning rod.

5. The online single-station magnetizing equipment according to claim 3 is characterized in that: The positioning assembly includes a positioning shaft connected to the driving cylinder through a floating head, and a positioning head arranged at the bottom end of the positioning shaft; The first mounting plate is provided with a second linear bearing, and the positioning shaft passes through the second linear bearing and the first linear bearing in sequence.

6. The online single-station magnetizing equipment according to claim 5 is characterized in that: A blowing hole is arranged on the side wall of the positioning shaft.

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