Rotor commutator deflection angle inspection device

Abstract

The utility model relates to the technical field of motor production, in particular to a rotor commutator deflection angle inspection device, which comprises a table and an inspection mechanism, and is characterized in that the inspection mechanism comprises a placing disc, a clamping plate, a vertical plate, a disc, a rotating roller, a pointer, a rotating plate, a measuring assembly, a fixing assembly and a plurality of groups of supporting assemblies, one end of the vertical plate is fixedly connected with the placement disc, the other end of the vertical plate is fixedly connected with the disc, scale marks are arranged on the upper surface of the disc, the rotating roller penetrates through the disc and is rotationally connected with the disc, the pointer is fixedly connected with the rotating roller, the rotating plate is fixedly connected with the rotating roller, and the measuring assembly is fixedly connected with the rotating plate. Through the arrangement, rotor commutators of different sizes can be inspected, the angle value of a deflection angle can be measured, and the practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of motor production, in particular to a rotor commutator deflection angle inspection device. Background Art

[0002] In motor production, the commutator needs to be pressed onto the rotor shaft, and there is a certain angle requirement between the commutator and the iron core. This angle needs to be detected in actual production, but the existing inspection device is cumbersome to operate and has poor accuracy, which affects the use effect.

[0003] In order to solve the above technical problems, the prior art patent (CN214893041U) discloses a rotor commutator angle inspection device, including a commutator clamping part, a positioning part and an iron core clamping part. When in use, the positioning surface of the positioning part is overlapped on the upper edge of the iron core, and the positioning protrusion of the iron core clamping part is inserted into the iron core slot. It is observed whether the two alignment grooves of the commutator clamping part correspond to the two adjacent commutator slots. If they correspond, it means that the commutator installation angle meets the requirements, otherwise it means that the commutator installation angle does not meet the requirements.

[0004] However, in the above-mentioned prior art, it is not possible to inspect rotor commutators of different sizes, and it is not possible to measure the angle value, resulting in low practicality. Utility Model Content

[0005] The utility model aims to provide a rotor commutator deflection angle inspection device, aiming to solve the technical problems in the prior art that rotor commutators of different sizes cannot be inspected and angle values ​​cannot be measured, resulting in low practicality.

[0006] To achieve the above-mentioned purpose, the utility model adopts a rotor commutator deflection inspection device, including a table and an inspection mechanism, wherein the inspection mechanism includes a placement plate, a clamping plate, a vertical plate, a disc, a roller, a pointer, a rotating plate, a measuring assembly, a fixing assembly and multiple groups of supporting assemblies, the placement plate passes through the table and is fixedly connected to the table, the placement plate has a circular hole, the clamping plate is fixedly connected to the placement plate and is located on the upper surface of the placement plate, one end of the vertical plate is fixedly connected to the placement plate, the other end of the vertical plate is fixedly connected to the disc, the upper surface of the disc is provided with scale lines, the roller passes through the disc and is rotatably connected to the disc, the pointer is fixedly connected to the roller and fits with the upper surface of the disc, the rotating plate is fixedly connected to the roller and is located at the lower end of the roller, the measuring assembly is fixedly connected to the rotating plate, the fixing assembly is arranged on the lower surface of the table, and multiple groups of supporting assemblies are fixedly connected to the table.

[0007] Wherein, the measuring assembly comprises a telescopic rod and a positioning plate, one end of the telescopic rod is fixedly connected to the rotating plate, and the other end of the telescopic rod is fixedly connected to the positioning plate.

[0008] Among them, the fixing assembly includes two mounting plates, a motor, a bidirectional threaded rod and two groups of clamping parts. The table is symmetrically provided with two rectangular grooves, and the two groups of clamping parts are respectively arranged in the two rectangular grooves. The two mounting plates are fixedly connected to the table and are located on the lower surface of the table. The bidirectional threaded rod is respectively threadedly matched with the two groups of clamping parts. The two ends of the bidirectional threaded rod are respectively rotatably connected to the two mounting plates. The motor is fixedly connected to one of the mounting plates, and the output end of the motor is fixedly connected to one end of the bidirectional threaded rod.

[0009] Among them, each group of the clamping parts includes an L-shaped plate and a clamping plate, the L-shaped plate passes through the rectangular groove and is slidably connected to the rectangular groove, one end of the L-shaped plate is threadedly matched with the bidirectional threaded rod, and the other end of the L-shaped plate is fixedly connected to the clamping plate.

[0010] Wherein, each group of the support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the table, and the other end of the support rod is fixedly connected to the cushion block.

[0011] Among them, the rotor commutator deflection angle inspection device also includes two fixed plates, two slide plates and a sliding rod. The two fixed plates are symmetrically arranged on the upper surface of the table. The two slide plates are fixedly connected to the two L-shaped plates respectively. The sliding rod passes through the two slide plates respectively and is slidably connected to the two slide plates respectively. The two ends of the sliding rod are fixedly connected to the two fixed plates respectively.

[0012] The utility model discloses a rotor commutator deflection angle inspection device, wherein the clamping plate is fixedly connected to the placement disk, the pointer is fixedly connected to the roller, the rotating plate is fixedly connected to the roller, and the measuring component is fixedly connected to the rotating plate. When it is used specifically, the rotor is placed on the placement disk, and the clamping plate is inserted into one of the slots on the rotor, and then the rotor is fixed by the fixing component, and then the measuring component is rotated, the measuring component drives the rotating plate to rotate, the rotating plate drives the roller to rotate, and the roller drives the pointer to rotate, and the measuring component is inserted into a slot on the commutator that is closest to the clamping plate. At this time, the angle on the scale line indicated by the pointer is the deflection angle, which can then be compared with the standard value. This method can effectively solve the problem in the prior art that rotor commutators of different sizes cannot be inspected and the angle values ​​cannot be measured, resulting in low practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a structural schematic diagram of the first embodiment of the utility model.

[0015] Figure 2 It is a front view of the first embodiment of the utility model.

[0016] Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0017] Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0018] 101-table, 102-rectangular groove, 103-placing plate, 104-round hole, 105-cardboard, 106-vertical plate, 107-disc, 108-roller, 109-pointer, 110-rotating plate, 111-telescopic rod, 112-positioning plate, 113-mounting plate, 114-motor, 115-bidirectional threaded rod, 116-L-shaped plate, 117-clamp, 118-support rod, 119-pad, 120-rotor, 121-commutator, 122-scale line, 201-fixed plate, 202-slide plate, 203-slide rod. DETAILED DESCRIPTION

[0019] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0020] The first embodiment of the present application is:

[0021] See also Figure 1 to Figure 3 ,in Figure 1 It is a structural schematic diagram of the first embodiment of the utility model. Figure 2 It is a front view of the first embodiment of the utility model. Figure 3 It is a partial structural schematic diagram of the first embodiment of the utility model.

[0022] The utility model provides a rotor commutator deflection inspection device, including a table 101 and an inspection mechanism, the inspection mechanism includes a placement plate 103, a clamping plate 105, a vertical plate 106, a disc 107, a roller 108, a pointer 109, a rotating plate 110, a measuring component, a fixing component and multiple groups of supporting components, the measuring component includes a telescopic rod 111 and a positioning plate 112, the fixing component includes two mounting plates 113, a motor 114, a bidirectional threaded rod 115 and two groups of clamps, each group of the clamps includes an L-shaped plate 116 and a clamping plate 117, and each group of the supporting components includes a support rod 118 and a cushion block 119. The above-mentioned scheme solves the problem in the prior art that rotor commutators of different sizes cannot be inspected and angle values ​​cannot be measured, resulting in low practicality.

[0023] According to the present specific embodiment, the placement plate 103 passes through the table 101 and is fixedly connected to the table 101. The placement plate 103 has a circular hole 104. The clamping plate 105 is fixedly connected to the placement plate 103 and is located on the upper surface of the placement plate 103. One end of the vertical plate 106 is fixedly connected to the placement plate 103. The other end of the vertical plate 106 is fixedly connected to the circular plate 107. The upper surface of the circular plate 107 is provided with scale lines 122. The roller 108 passes through the circular plate 107 and is rotatably connected to the circular plate 107. The pointer 109 is fixedly connected to the roller 108 and fits the upper surface of the circular plate 107. The rotating plate 110 is fixedly connected to the roller 108 and is located at the lower end of the roller 108. The measuring component is connected to the The rotating plate 110 is fixedly connected, the fixing assembly is arranged on the lower surface of the table 101, and the plurality of supporting assemblies are fixedly connected to the table 101. When in use, the rotor 120 is placed on the placing plate 103, and the clamping plate 105 is inserted into one of the slots on the rotor 120, and then the rotor 120 is fixed by the fixing assembly, and then the measuring assembly is rotated, the measuring assembly drives the rotating plate 110 to rotate, the rotating plate 110 drives the roller 108 to rotate, and the roller 108 drives the pointer 109 to rotate, and the measuring assembly is inserted into a slot on the commutator 121 that is closest to the clamping plate 105. At this time, the angle on the scale line 122 indicated by the pointer 109 is the deflection angle, which can then be compared with the standard value.

[0024] Among them, one end of the telescopic rod 111 is fixedly connected to the rotating plate 110, and the other end of the telescopic rod 111 is fixedly connected to the positioning plate 112. When in use, the positioning plate 112 is pulled down, and the positioning plate 112 drives the telescopic rod 111 to stretch until the positioning plate 112 is inserted into a groove on the commutator 121 that is closest to the clamping plate 105.

[0025] Secondly, the table 101 is symmetrically provided with two rectangular grooves 102, and the two groups of the clamping members are respectively arranged in the two rectangular grooves 102. The two mounting plates 113 are fixedly connected to the table 101 and are located on the lower surface of the table 101. The bidirectional threaded rod 115 is respectively threadedly matched with the two groups of the clamping members, and the two ends of the bidirectional threaded rod 115 are respectively rotatably connected to the two mounting plates 113. The motor 114 is fixedly connected to one of the mounting plates 113, and the output end of the motor 114 is fixedly connected to one end of the bidirectional threaded rod 115. When it is used specifically, the motor 114 is started, and the output end of the motor 114 drives the bidirectional threaded rod 115 to rotate, so that the two groups of the clamping members move relative to each other, thereby fixing the rotor 120.

[0026] At the same time, the L-shaped plate 116 passes through the rectangular groove 102 and is slidably connected to the rectangular groove 102. One end of the L-shaped plate 116 is threadedly matched with the bidirectional threaded rod 115, and the other end of the L-shaped plate 116 is fixedly connected to the clamping plate 117. When in use, the bidirectional threaded rod 115 rotates to make the L-shaped plate 116 slide in the rectangular groove 102, and the L-shaped plate 116 drives the clamping plate 117 to move toward the rotor 120, thereby clamping and fixing the rotor 120.

[0027] In addition, one end of the support rod 118 is fixedly connected to the table 101, and the other end of the support rod 118 is fixedly connected to the cushion block 119. When in actual use, the support rod 118 is used to support the table 101, and the cushion block 119 can enhance the stability of the support rod 118.

[0028] When using the rotor commutator deflection inspection device of the present embodiment, the rotor 120 is placed on the placement plate 103, and the clamping plate 105 is inserted into one of the slots on the rotor 120. Then, the motor 114 is started, and the output end of the motor 114 drives the bidirectional threaded rod 115 to rotate, so that the two L-shaped plates 116 move relative to each other, and the two L-shaped plates 116 respectively drive the two clamping plates 117 to move relative to each other, thereby clamping and fixing the rotor 120. Then, the positioning plate 112 is rotated, and the positioning plate 112 drives the rotating plate 117 through the telescopic rod 111. 0 rotates, the rotating plate 110 drives the roller 108 to rotate, the roller 108 drives the pointer 109 to rotate, the positioning plate 112 is pulled down, and the positioning plate 112 drives the telescopic rod 111 to stretch, until the positioning plate 112 is inserted into a groove on the commutator 121 that is closest to the clamping plate 105. At this time, the angle on the scale line 122 indicated by the pointer 109 is the deflection angle, which can then be compared with the standard value. This method can effectively solve the problem in the prior art that rotor commutators of different sizes cannot be inspected and the angle value cannot be measured, resulting in low practicality.

[0029] The second embodiment of the present application is:

[0030] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a structural schematic diagram of the second embodiment of the utility model.

[0031] The utility model provides a rotor commutator deflection angle inspection device, which also includes two fixed plates 201, two slide plates 202 and a slide rod 203.

[0032] According to this specific embodiment, the two fixed plates 201 are symmetrically arranged on the upper surface of the table 101, the two slide plates 202 are fixedly connected to the two L-shaped plates 116 respectively, the sliding rod 203 passes through the two slide plates 202 respectively, and is slidably connected to the two slide plates 202 respectively, and the two ends of the sliding rod 203 are fixedly connected to the two fixed plates 201 respectively. When in specific use, when the two L-shaped plates 116 move relative to each other, the two slide plates 202 are driven to slide on the sliding rod 203 respectively.

[0033] When using a rotor commutator deflection inspection device of this embodiment, when the two L-shaped plates 116 move relative to each other, they respectively drive the two slide plates 202 to slide on the slide rod 203, thereby making the movement of the two L-shaped plates 116 more stable.

[0034] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A rotor commutator deflection inspection device, comprising a table, characterized in that: The tool is also provided with an inspection mechanism, which comprises a placement plate, a card plate, a vertical plate, a disc, a roller, a pointer, a rotating plate, a measuring assembly, a fixing assembly and a plurality of supporting assemblies. The placement plate passes through the table and is fixedly connected to the table. The placement plate has a circular hole. The card plate is fixedly connected to the placement plate and is located on the upper surface of the placement plate. One end of the vertical plate is fixedly connected to the placement plate, and the other end of the vertical plate is fixedly connected to the disc. The upper surface of the disc is provided with scale lines. The roller passes through the disc and is rotatably connected to the disc. The pointer is fixedly connected to the roller and fits with the upper surface of the disc. The rotating plate is fixedly connected to the roller and is located at the lower end of the roller. The measuring assembly is fixedly connected to the rotating plate. The fixing assembly is arranged on the lower surface of the table. A plurality of supporting assemblies are fixedly connected to the table.

2. The rotor commutator deflection inspection device according to claim 1, characterized in that: The measuring assembly comprises a telescopic rod and a positioning plate, one end of the telescopic rod is fixedly connected to the rotating plate, and the other end of the telescopic rod is fixedly connected to the positioning plate.

3. The rotor commutator deflection inspection device according to claim 2, characterized in that: The fixing assembly includes two mounting plates, a motor, a bidirectional threaded rod and two groups of clamping members. The table is symmetrically provided with two rectangular grooves, and the two groups of clamping members are respectively arranged in the two rectangular grooves. The two mounting plates are fixedly connected to the table and are located on the lower surface of the table. The bidirectional threaded rod is respectively threadedly matched with the two groups of clamping members. The two ends of the bidirectional threaded rod are respectively rotatably connected to the two mounting plates. The motor is fixedly connected to one of the mounting plates, and the output end of the motor is fixedly connected to one end of the bidirectional threaded rod.

4. The rotor commutator deflection inspection device according to claim 3, characterized in that: Each group of the clamping parts includes an L-shaped plate and a clamping plate. The L-shaped plate passes through the rectangular groove and is slidably connected to the rectangular groove. One end of the L-shaped plate is threadedly matched with the bidirectional threaded rod, and the other end of the L-shaped plate is fixedly connected to the clamping plate.

5. The rotor commutator deflection inspection device according to claim 4, characterized in that: Each group of the support components includes a support rod and a cushion block, one end of the support rod is fixedly connected to the table, and the other end of the support rod is fixedly connected to the cushion block.

6. The rotor commutator deflection inspection device according to claim 5, characterized in that: The rotor commutator angle inspection device also includes two fixed plates, two slide plates and a sliding rod. The two fixed plates are symmetrically arranged on the upper surface of the table. The two slide plates are fixedly connected to the two L-shaped plates respectively. The sliding rod passes through the two slide plates respectively and is slidably connected to the two slide plates respectively. The two ends of the sliding rod are fixedly connected to the two fixed plates respectively.

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