Real-time real-machine testing device

Abstract

The utility model discloses a real-time real-machine testing device, which comprises a base, a fixing plate and a motor, the fixing plate is vertically arranged at one end of the base, a connecting sleeve is arranged on one side, far away from the base, of the fixing plate, a rotating part is rotatably arranged in the connecting sleeve, the motor is arranged on the fixing plate, and the output end of the motor penetrates through the fixing plate and is connected with the rotating part; one end of the rotating member away from the motor is provided with a shaft hole; the mounting seat is symmetrically provided with a first connecting surface and a second connecting surface, the first connecting surface is connected with the fixing plate, the first connecting surface is provided with a through hole, the through hole penetrates through the second connecting surface, the connecting sleeve is located in the through hole, and the second connecting surface is provided with a first locking mechanism; and the transmission is connected with the first locking mechanism, so that the transmission is connected with the second connecting surface, the transmission is provided with a rotating shaft, and the rotating shaft extends into the shaft hole and is connected with the rotating piece. The real-time real-machine testing device provided by the embodiment of the utility model is simple in structure, facilitates the disassembly and assembly of the transmission, and improves the working efficiency.

Description

Technical Field

[0001] This application relates to the technical field of transmission testing, and particularly relates to a real-time in-machine testing device. Background Art

[0002] The transmission is an important component in an automobile, and the performance of the transmission has a direct relationship with the performance of the automobile. In particular, whether the meshing of the transmission mechanism is tight during the operation of the transmission is an indicator for judging the performance of the transmission. Since loose meshing of the transmission mechanism in the transmission will generate a large noise, in actual detection, it depends on detecting the magnitude of the noise generated during the operation of the transmission to determine whether the meshing of the transmission mechanism is tight.

[0003] In the existing testing device, the workbench for installing the transmission is fixed. In order to accurately match the output shaft of the transmission with the output shaft of the motor that provides power, it is necessary to accurately install the transmission on the workbench and align it with the position of the output shaft of the motor, and connect the input end of the transmission to the output shaft of the motor. This requires an experienced operator to operate, which is inconvenient for disassembly and assembly and has low production efficiency. Utility Model Content

[0004] This application aims to at least solve one of the technical problems existing in the prior art. For this purpose, this application provides a real-time in-machine testing device, which has a simple structure, is convenient for disassembling and assembling the transmission, reduces labor intensity, and improves work efficiency.

[0005] According to the real-time in-machine testing device described in the embodiments of this application, it includes: a machine base, including a base, a fixing plate, and a motor. The fixing plate is vertically arranged at one end of the base. A connecting sleeve is arranged on the side of the fixing plate away from the base. A rotating member is rotatably arranged in the connecting sleeve. The motor is arranged on the fixing plate. The output end of the motor passes through the fixing plate and is connected to the rotating member. An axial hole is arranged at the end of the rotating member away from the motor; an installation seat, symmetrically provided with a first connection surface and a second connection surface. The first connection surface is connected to the fixing plate. A through hole is arranged on the first connection surface, and the through hole penetrates the second connection surface. The connecting sleeve is located in the through hole. A first locking mechanism is arranged on the second connection surface; a transmission, connected to the first locking mechanism so that the transmission is connected to the second connection surface. The transmission is provided with a rotating shaft, and the rotating shaft extends into the axial hole and is connected to the rotating member.

[0006] The real-time actual machine testing device according to the embodiment of the present application has at least the following beneficial effects: During operation, the mounting base is installed on the fixing plate so that the connecting sleeve is located within the through hole; then the rotating shaft of the transmission is inserted into the shaft hole to be connected to the rotating member, and the transmission is connected through the first locking mechanism, so that the transmission is installed on the mounting base; finally, the motor works to drive the operation of the transmission, thereby facilitating the testing of the transmission. The real-time actual machine testing device according to the embodiment of the present application has a simple structure, facilitates the disassembly and assembly of the transmission, reduces labor intensity, and improves work efficiency.

[0007] For the real-time actual machine testing device according to the embodiment of the present application, the first locking mechanism includes a first screw rod, a clamping block, and a first nut. The first screw rod is arranged on the second connection surface, the clamping block is arranged on the first screw rod, the clamping block can slide circumferentially along the first screw rod, and the first nut cooperates with the first screw rod to lock the clamping block.

[0008] For the real-time actual machine testing device according to the embodiment of the present application, the transmission is provided with a clamping position, and the clamping block is connected in cooperation with the clamping position.

[0009] For the real-time actual machine testing device according to the embodiment of the present application, the clamping block is provided with a sliding groove, the sliding groove is connected in cooperation with the first screw rod, a clamping opening is arranged at the bottom of the sliding groove, and the clamping opening is connected in cooperation with the clamping position.

[0010] For the real-time actual machine testing device according to the embodiment of the present application, the first locking mechanism further includes a mounting block, the mounting block is arranged on the second connection surface, and the first screw rod is arranged on the mounting block.

[0011] For the real-time actual machine testing device according to the embodiment of the present application, the second connection surface is provided with a second positioning hole, the transmission is provided with a second positioning pin, and the second positioning pin is connected in cooperation with the second positioning hole.

[0012] For the real-time actual machine testing device according to the embodiment of the present application, the first connection surface is provided with a first positioning hole, the fixing plate is provided with a first positioning pin, and the first positioning pin is connected in cooperation with the first positioning hole.

[0013] For the real-time actual machine testing device according to the embodiment of the present application, the mounting base and the fixing plate are connected through a second locking mechanism. The second locking mechanism includes a second screw rod and a second nut. The second screw rod is arranged on the first connection surface, the fixing plate is provided with a fixing hole, and the second screw rod passes through the fixing hole and cooperates with the second nut for connection.

[0014] Additional aspects and advantages of the present application will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present application. Description of the Drawings

[0015] The above and / or additional aspects and advantages of the present application will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, where:

[0016] Figure 1 is a schematic structural diagram of the real-time actual machine testing device according to an embodiment of the present application;

[0017] Figure 2 is a first exploded view of the real-time actual machine testing device according to an embodiment of the present application;

[0018] Figure 3 is a second exploded view of the real-time actual machine testing device according to an embodiment of the present application;

[0019] Figure 4 is a schematic structural diagram of a first part of the real-time actual machine testing device according to an embodiment of the present application;

[0020] Figure 5 is a schematic structural diagram of a second part of the real-time actual machine testing device according to an embodiment of the present application.

[0021] Description of the Reference Numerals:

[0022] Machine base 100; Base 110; Fixed plate 120; Motor 130; Connecting sleeve 140; Rotating member 150; Shaft hole 160; First positioning pin 170; Fixed hole 180; Mounting seat 200; First connecting surface 210; Second connecting surface 220; Through hole 230; First locking mechanism 240; First screw 241; Block 242; First nut 243; Slide groove 244; Bayonet 245; Mounting block 246; First positioning hole 250; Second positioning hole 260; Second locking mechanism 270; Second screw 271; Second nut 272; Transmission 300; Clamping position 310; Second positioning pin 320. Detailed Description of the Embodiments

[0023] The embodiments of the present application will be described in detail below. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application and should not be construed as limiting the present application.

[0024] In the description of the present application, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc., it is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present application.

[0025] In the description of the present application, the meaning of "a number of" is one or more, the meaning of "a plurality of" is two or more, "greater than", "less than", "exceeding", etc. are understood not to include the recited number, and "above", "below", "within", etc. are understood to include the recited number. If there is a description of "first" and "second", it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or implicitly indicating the sequence relationship of the indicated technical features.

[0026] In the description of the present application, unless otherwise clearly defined, terms such as "set", "installed", "connected", etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the above terms in the present application in combination with the specific content of the technical solution.

[0027] Referring to Figures 1 to 5 , an embodiment of the present application provides a real-time actual machine test device, including: a machine base 100, including a base 110, a fixing plate 120 and a motor 130. The fixing plate 120 is vertically arranged at one end of the base 110. A connecting sleeve 140 is arranged on the side of the fixing plate 120 away from the base 110. A rotating member 150 is rotatably arranged in the connecting sleeve 140. The motor 130 is arranged on the fixing plate 120. The output end of the motor 130 passes through the fixing plate 120 and is connected to the rotating member 150. A shaft hole 160 is arranged at the end of the rotating member 150 away from the motor 130; a mounting base 200, symmetrically provided with a first connecting surface 210 and a second connecting surface 220. The first connecting surface 210 is connected to the fixing plate 120. A through hole 230 is arranged on the first connecting surface 210. The through hole 230 penetrates the second connecting surface 220. The connecting sleeve 140 is located in the through hole 230. A first locking mechanism 240 is arranged on the second connecting surface 220; a transmission 300, connected to the first locking mechanism 240 to connect the transmission 300 to the second connecting surface 220. The transmission 300 is provided with a rotating shaft, and the rotating shaft extends into the shaft hole 160 and is connected to the rotating member 150.

[0028] During operation, the mounting base 200 is installed on the fixed plate 120 so that the connecting sleeve 140 is located within the through hole 230. Then, the rotating shaft of the transmission 300 is inserted into the shaft hole 160 to be connected to the rotating member 150, and the transmission 300 is connected through the first locking mechanism 240, thereby mounting the transmission 300 on the mounting base 200. Finally, the motor 130 operates to drive the transmission 300, facilitating the testing of the transmission 300. The real-time actual machine testing device described in the embodiments of the present application has a simple structure, facilitates the disassembly and assembly of the transmission 300, reduces labor intensity, and improves work efficiency.

[0029] Referring to Figures 1 to 5 , wherein the first locking mechanism 240 includes a first screw 241, a clamping block 242, and a first nut 243. The first screw 241 is disposed on the second connection surface 220, the clamping block 242 is disposed on the first screw 241, the clamping block 242 can slide circumferentially along the first screw 241, and the first nut 243 cooperates with the first screw 241 to lock the clamping block 242. Among them, the transmission 300 is provided with a clamping position 310, and the clamping block 242 is connected in cooperation with the clamping position 310. The transmission 300 is abutted against the second connection surface 220, the rotating shaft of the transmission 300 is inserted into the shaft hole 160 to be connected to the rotating member 150, and then the clamping block 242 is slid so that the clamping block 242 approaches the transmission 300 to cooperate with the clamping position 310, and then the nut is rotated to lock the clamping block 242, thereby realizing the fixation of the transmission 300. The structure is simple, the operation is convenient, and the work efficiency is improved. Further, the clamping block 242 is provided with a chute 244, the chute 244 is connected in cooperation with the first screw 241, and a bayonet 245 is provided at the bottom of the chute 244, and the bayonet 245 is connected in cooperation with the clamping position 310. By adopting the above structure, it is convenient to realize the sliding connection between the clamping block 242 and the first screw 241, and the work efficiency is improved.

[0030] It can be imagined that the first locking mechanism 240 further includes a mounting block 246, the mounting block 246 is disposed on the second connection surface 220, and the first screw 241 is disposed on the mounting block 246. Among them, the mounting block 246 is set as a T-shaped frame structure, so that the middle part of the mounting block 246 is hollowed out, and the screw penetrates through the middle part of the mounting block 246, thereby being able to reduce the stress condition of the screw, extend the service life of the screw, and reduce production costs.

[0031] Furthermore, the second connecting surface 220 is provided with a second positioning hole 260, and the transmission 300 is provided with a second positioning pin 320. The second positioning pin 320 is connected in cooperation with the second positioning hole 260. During installation, the transmission 300 is abutted against the second connecting surface 220, so that the first positioning pin 170 is engaged with the second positioning hole 260, and then the transmission 300 is fixed to the second connecting surface 220 through the first locking mechanism 240. The cooperation connection between the second positioning hole 260 and the second positioning pin 320 facilitates the rapid positioning of the transmission 300 and the mounting base 200, and improves the installation efficiency.

[0032] It is easy to understand that the first connecting surface 210 is provided with a first positioning hole 250, and the fixing plate 120 is provided with a first positioning pin 170. The first positioning pin 170 is connected in cooperation with the first positioning hole 250. The cooperation connection between the first positioning hole 250 and the first positioning pin 170 facilitates the rapid positioning of the fixing plate 120 and the mounting base 200, and improves the installation efficiency. Furthermore, the fixing plate 120 is provided with a plurality of mounting holes, and the first positioning pin 170 is arranged in the mounting holes for positioning different mounting bases 200, so as to adapt to the tests of different specifications of the transmission 300 and expand the applicable range.

[0033] Refer to Figures 1 to 5 , in this embodiment, the mounting base 200 and the fixing plate 120 are connected through a second locking mechanism 270. The second locking mechanism 270 includes a second screw 271 and a second nut 272. The second screw 271 is arranged on the first connecting surface 210. The fixing plate 120 is provided with a fixing hole 180. The second screw 271 passes through the fixing hole 180 and is connected in cooperation with the second nut 272. During installation, the mounting base 200 and the fixing plate 120 are cooperated, so that the first positioning hole 250 and the first positioning pin 170 are engaged, and the second screw 271 passes through the fixing hole 180. At this time, the connecting sleeve 140 is located in the through hole 230, and then the second nut 272 is cooperated with the second screw 271, thereby realizing the installation and fixation of the mounting base 200. The structure is simple and the operation is convenient.

[0034] In the description of this specification, the descriptions of the reference terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] Although embodiments of the present application have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present application. The scope of the present application is defined by the claims and their equivalents.

Claims

1. A real-time machine testing device, characterized in that: include: The base comprises a base, a fixing plate and a motor, wherein the fixing plate is vertically arranged at one end of the base, a connecting sleeve is arranged at a side of the fixing plate away from the base, a rotating member is rotatably arranged in the connecting sleeve, the motor is arranged at the fixing plate, an output end of the motor is passed through the fixing plate and connected to the rotating member, and an axial hole is arranged at one end of the rotating member away from the motor; A mounting seat, symmetrically provided with a first connecting surface and a second connecting surface, wherein the first connecting surface is connected to the fixing plate, the first connecting surface is provided with a through hole, the through hole passes through the second connecting surface, the connecting sleeve is located in the through hole, and the second connecting surface is provided with a first locking mechanism; A transmission is connected to the first locking mechanism so that the transmission is connected to the second connecting surface. The transmission is provided with a rotating shaft, which extends into the shaft hole and is connected to the rotating member.

2. The real-time machine testing device according to claim 1, characterized in that: The first locking mechanism includes a first screw rod, a block and a first nut. The first screw rod is arranged on the second connecting surface. The block is arranged on the first screw rod. The block can slide along the circumference of the first screw rod. The first nut cooperates with the first screw rod to lock the block.

3. The real-time machine testing device according to claim 2, characterized in that: The transmission is provided with a locking position, and the locking block is cooperatively connected with the locking position.

4. The real-time machine testing device according to claim 3, characterized in that: The block is provided with a slide groove, the slide groove is cooperatively connected with the first screw rod, and the bottom of the slide groove is provided with a bayonet, the bayonet is cooperatively connected with the clamping position.

5. The real-time machine testing device according to claim 2, characterized in that: The first locking mechanism further includes a mounting block, wherein the mounting block is disposed on the second connecting surface, and the first screw rod is disposed on the mounting block.

6. The real-time machine testing device according to claim 1, characterized in that: The second connecting surface is provided with a second positioning hole, and the transmission is provided with a second positioning pin, and the second positioning pin is matched and connected with the second positioning hole.

7. The real-time machine testing device according to claim 1, characterized in that: The first connecting surface is provided with a first positioning hole, and the fixing plate is provided with a first positioning pin, and the first positioning pin is matched and connected with the first positioning hole.

8. The real-time machine testing device according to claim 7, characterized in that: The mounting seat is connected to the fixing plate via a second locking mechanism, which includes a second screw and a second nut, wherein the second screw is arranged on the first connecting surface, the fixing plate is provided with a fixing hole, the second screw is passed through the fixing hole and is connected with the second nut.

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