Worm and gear testing tool

Abstract

The utility model relates to the technical field of worm gear and worm testing, in particular to a worm gear and worm testing tool, which is characterized in that during detection, a worm gear is placed on a placement block, the worm gear is fixed on the placement block through a clamping assembly, an adjusting cylinder is started, the position of a clamping chuck is adjusted by the adjusting cylinder according to the length of the worm, and the worm is clamped and fixed by the clamping chuck; when a pushing component is started, the pushing component pushes a supporting frame, the supporting frame slides on a sliding guide rail through a sliding block, so that a worm is meshed with a worm gear, when a driving component is started, the driving component drives a rotating disc to rotate, the rotating disc drives an adjusting air cylinder, a clamping chuck and the worm to rotate, and the worm rotates to drive the worm gear to rotate; when the worm gear drives the placing block and the rotating shaft to rotate, the rotating speed of the rotating shaft is detected through the tester, so that the tester clamps the transmission efficiency of the worm gear and the worm.

Description

Technical Field

[0001] The utility model relates to the technical field of worm gear testing, in particular to a worm gear testing tool. Background Art

[0002] The worm gear structure is often used to transmit motion and power between two staggered axes. The worm wheel and worm are equivalent to the gear and rack in their middle plane, and the worm is similar in shape to the screw.

[0003] During the production process, there are strict requirements on the processing accuracy of the worm gear, otherwise it is easy for the worm gear to mismatch. Therefore, special tools are needed to detect whether the worm gear of the worm gear reducer matches.

[0004] However, due to the different specifications of worm gears, a worm gear testing fixture is required for testing the worm gears. The existing worm gear testing fixture cannot test worm gears of different specifications when used, resulting in low applicability, which affects normal use. Utility Model Content

[0005] The utility model aims to provide a worm gear testing tool to solve the problem that worm gears with different specifications cannot be tested.

[0006] To achieve the above-mentioned purpose, the utility model provides a worm gear testing tool including a workbench, a mounting assembly and a clamping assembly, wherein the mounting assembly includes a rotating shaft, a tester, a placement block, a sliding guide rail, a sliding block, a support frame, a rotating disk, an adjusting cylinder, a clamping chuck, a pushing member and a driving member, the rotating shaft is rotatably connected to the workbench and passes through the workbench, the tester is fixedly connected to the workbench and rotatably connected to the rotating shaft, the placement block is fixedly connected to the rotating shaft and is located on one side of the rotating shaft, the sliding guide rail is fixedly connected to the workbench and is located on one side of the workbench, the sliding block is slidably connected to the sliding guide rail and is located on one side of the sliding block, the support frame is fixedly connected to the sliding block and is located on one side of the sliding block, the rotating disk is rotatably connected to the support frame and is located on one side of the support frame, the adjusting cylinder is fixedly connected to the rotating disk and is located on one side of the rotating disk, the clamping chuck is connected to the adjusting cylinder The output end of the cylinder is connected, the pushing component is connected to the workbench, and the driving component is connected to the support frame. During the inspection, the worm gear is placed on the placement block, and the worm gear is fixed to the placement block through the clamping assembly, and the adjusting cylinder is started. The adjusting cylinder adjusts the position of the clamping chuck according to the length of the worm, and the clamping chuck clamps and fixes the worm. When the pushing component is started, the pushing component pushes the support frame, and the support frame slides on the sliding guide rail through the sliding block, so that the worm and the worm wheel are engaged. When the driving component is started, the driving component drives the rotating disk to rotate, and the rotating disk drives the adjusting cylinder, the clamping chuck and the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the worm wheel drives the placement block and the rotating shaft to rotate, and the rotation speed of the rotating shaft is detected by the tester, so that the tester clamps the transmission efficiency of the worm gear, thereby solving the problem that worm gears of different specifications cannot be detected.

[0007] Wherein, the pushing component includes a fixed block and a pushing cylinder, the fixed block is fixedly connected to the workbench and is located on one side of the workbench; the pushing cylinder is fixedly connected to the fixed block, and the output end of the pushing cylinder is connected to the support frame.

[0008] Wherein, the driving component is connected to the driving shaft and the driving motor, the driving shaft is rotatably connected to the supporting frame and fixedly connected to the rotating disk; the driving motor is fixedly connected to the supporting frame, and the output end of the driving motor is connected to the driving shaft.

[0009] Wherein, the clamping assembly includes a sliding clamp block, a clamping cylinder and a limiting member, the sliding clamp block is slidably connected to the placement block and is located on the inner side of the placement block; the clamping cylinder is fixedly connected to the placement block, and the output end of the clamping cylinder is connected to the sliding clamp block; the limiting member is connected to the sliding clamp block.

[0010] Wherein, the limiting component includes a threaded rod and a limiting block, the threaded rod is threadedly connected to the sliding clamp block and passes through the sliding clamp block; the limiting block is fixedly connected to the threaded rod and is located at one end of the threaded rod.

[0011] The utility model discloses a worm gear testing tool, which comprises a workbench, a mounting assembly and a clamping assembly, wherein the mounting assembly comprises a rotating shaft, a tester, a placement block, a sliding guide rail, a sliding block, a support frame, a rotating disk, an adjusting cylinder, a clamping chuck, a pushing member and a driving member, wherein the pushing member comprises a fixed block and a pushing cylinder, the driving member comprises a driving shaft and a driving motor, the clamping assembly comprises a sliding clamping block, a clamping cylinder and a limiting member, the limiting member comprises a threaded rod and a limiting block, the rotating shaft is rotatably connected to the workbench and passes through the workbench, the tester is fixedly connected to the workbench and rotatably connected to the rotating shaft, the placement block is fixedly connected to the rotating shaft and is located on one side of the rotating shaft, the sliding guide rail is fixedly connected to the workbench and is located on one side of the workbench, the sliding block is slidably connected to the sliding guide rail and is located on one side of the sliding block, the support frame is fixedly connected to the sliding block and is located on one side of the sliding block, the rotating disk is rotatably connected to the support frame and is located on one side of the support frame, the adjusting cylinder is connected to the The rotating disk is fixedly connected and located on one side of the rotating disk, the clamping chuck is connected to the output end of the adjusting cylinder, the pushing member is connected to the workbench, and the driving member is connected to the supporting frame. During the detection, the worm gear is placed on the placing block, and the worm gear is fixed on the placing block by the clamping assembly. The adjusting cylinder is started, and the adjusting cylinder adjusts the position of the clamping chuck according to the length of the worm. The clamping chuck clamps and fixes the worm. When the pushing member is started, the pushing member pushes the supporting frame, and the supporting frame slides on the sliding guide rail through the sliding block, so that the worm and the worm gear are meshed. When the driving member is started, the driving member drives the rotating disk to rotate, and the rotating disk drives the adjusting cylinder, the clamping chuck and the worm to rotate. The rotation of the worm drives the worm wheel to rotate, and the worm wheel drives the placing block and the rotating shaft to rotate. The rotation speed of the rotating shaft is detected by the tester, so that the tester clamps the transmission efficiency of the worm gear, thereby solving the problem that worm gears of different specifications cannot be detected. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1 It is a schematic diagram of the overall structure of the worm gear testing tooling according to the first embodiment of the utility model.

[0014] Figure 2 It is a schematic diagram of the connection between the drive shaft and the drive motor of the worm gear testing tool in the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the connection between the driving cylinder and the support frame of the worm gear testing tooling according to the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of a worm gear testing tool according to the second embodiment of the utility model.

[0017] In the figure: 101-workbench, 102-rotating shaft, 103-tester, 104-placing block, 105-sliding guide rail, 106-sliding block, 107-support frame, 108-rotating disk, 109-adjusting cylinder, 110-clamping chuck, 111-fixing block, 112-pushing cylinder, 113-driving shaft, 114-driving motor, 201-sliding clamping block, 202-clamping cylinder, 203-threaded rod, 204-limiting block. DETAILED DESCRIPTION

[0018] 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.

[0019] The first embodiment of the present application is:

[0020] See also Figure 1-Figure 3 , Figure 1 This is a schematic diagram of the overall structure of the worm gear test tooling according to the first embodiment of the utility model. Figure 2 This is a schematic diagram of the connection between the drive shaft and the drive motor of the worm gear test fixture of the first embodiment of the utility model. Figure 3It is a schematic diagram of the connection between the pushing cylinder and the support frame of the worm gear testing tool of the first embodiment of the utility model. The worm gear testing tool includes a workbench 101, a mounting assembly and a clamping assembly. The mounting assembly includes a rotating shaft 102, a tester 103, a placement block 104, a sliding guide rail 105, a sliding block 106, a support frame 107, a rotating disk 108, an adjusting cylinder 109, a clamping chuck 110, a pushing member and a driving member. The pushing member includes a fixed block 111 and a pushing cylinder 112. The driving member includes a driving shaft 113 and a driving motor 114. The above-mentioned solution solves the problem of being unable to detect worm gears of different specifications.

[0021] According to this specific embodiment, during the inspection, the worm wheel is placed on the placement block 104, the worm wheel is fixed on the placement block 104 by the clamping assembly, the adjusting cylinder 109 is started, the adjusting cylinder 109 adjusts the position of the clamping chuck 110 according to the length of the worm, the clamping chuck 110 clamps and fixes the worm, and the pushing member is started, the pushing member pushes the support frame 107, the support frame 107 slides on the sliding guide rail 105 through the sliding block 106, so that the worm and the worm wheel are fixed. Engagement, when the driving component is started, the driving component drives the rotating disk 108 to rotate, and the rotating disk 108 drives the adjusting cylinder 109, the clamping chuck 110 and the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the worm wheel drives the placement block 104 and the rotating shaft 102 to rotate, and the rotation speed of the rotating shaft 102 is detected by the tester 103, so that the tester 103 can clamp the transmission efficiency of the worm gear, thereby solving the problem of being unable to detect worm gears of different specifications.

[0022] The rotating shaft 102 is rotatably connected to the workbench 101 and passes through the workbench 101. The tester 103 is fixedly connected to the workbench 101 and rotatably connected to the rotating shaft 102. The placement block 104 is fixedly connected to the rotating shaft 102 and is located on one side of the rotating shaft 102. The sliding guide rail 105 is fixedly connected to the workbench 101 and is located on one side of the workbench 101. The sliding block 106 is slidably connected to the sliding guide rail 105 and is located on one side of the sliding block 106. The support frame 107 is fixedly connected to the sliding block 106 and is located on one side of the sliding block 106. The rotating disk 108 is rotatably connected to the support frame 107 and is located on one side of the support frame 107, the adjusting cylinder 109 is fixedly connected to the rotating disk 108 and is located on one side of the rotating disk 108, the clamping chuck 110 is connected to the output end of the adjusting cylinder 109, the pushing member is connected to the workbench 101, the driving member is connected to the support frame 107, the rotating shaft 102 passes through the workbench 101, the tester 103 is located below the workbench 101, the placing block 104 is located at the upper end of the rotating shaft 102, the sliding guide rail 105 is located on the upper side of the workbench 101, and the sliding block 106 is located on the sliding guide rail 105, the support frame 107 is located above the sliding block 106, the rotating disk 108 is located inside the support frame 107, the adjusting cylinder 109 is located on the rotating disk 108 away from the support frame 107, the clamping chuck 110 is fixed on the output end of the adjusting cylinder 109, and during the detection, the worm gear is placed on the placement block 104, and the worm gear is fixed on the placement block 104 through the clamping assembly, and the adjusting cylinder 109 is started. The adjusting cylinder 109 adjusts the position of the clamping chuck 110 according to the length of the worm, and the clamping chuck 110 clamps and fixes the worm, and then the pushing member is started. The support frame 107 is pushed, and the support frame 107 slides on the sliding guide rail 105 through the sliding block 106, so that the worm and the worm wheel are engaged, and the driving component is started, and the driving component drives the rotating disk 108 to rotate, and the rotating disk 108 drives the adjusting cylinder 109, the clamping chuck 110 and the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the worm wheel drives the placement block 104 and the rotating shaft 102 to rotate, and the rotation speed of the rotating shaft 102 is detected by the tester 103, so that the tester 103 can clamp the transmission efficiency of the worm gear, thereby solving the problem that worm gears of different specifications cannot be detected.

[0023] Secondly, the fixed block 111 is fixedly connected to the workbench 101 and is located on one side of the workbench 101; the pushing cylinder 112 is fixedly connected to the fixed block 111, and the output end of the pushing cylinder 112 is connected to the support frame 107. The fixed block 111 is located on the upper side of the workbench 101, and the pushing cylinder 112 is located on the side of the fixed block 111 away from the support frame 107. The output end of the pushing cylinder 112 passes through the fixed block 111 and is fixedly connected to the support frame 107. When the pushing cylinder 112 is started, the pushing cylinder 112 pushes the support frame 107, and the support frame 107 slides on the sliding guide rail 105 through the sliding block 106, so that the worm and the worm wheel engage with each other.

[0024] Then, the drive shaft 113 is rotationally connected to the support frame 107 and fixedly connected to the rotating disk 108; the drive motor 114 is fixedly connected to the support frame 107, and the output end of the drive motor 114 is connected to the drive shaft 113, the drive shaft 113 passes through the support frame 107, and the drive motor 114 is located on one side of the support frame 107. The drive motor 114 is started, and the drive motor 114 drives the drive shaft 113 to rotate, and the drive shaft 113 drives the rotating disk 108 to rotate, and the rotating disk 108 drives the adjusting cylinder 109, the clamping chuck 110 and the worm to rotate, and the rotation of the worm drives the worm wheel to rotate, and the worm wheel drives the placement block 104 and the rotating shaft 102 to rotate.

[0025] When using the worm gear test fixture of this embodiment, during testing, the worm gear is placed on the placement block 104, and the worm gear is fixed on the placement block 104 by the clamping assembly, and the adjusting cylinder 109 is started. The adjusting cylinder 109 adjusts the position of the clamping chuck 110 according to the length of the worm, and the clamping chuck 110 clamps and fixes the worm. Then, the pushing cylinder 112 is started, and the pushing cylinder 112 pushes the support frame 107, and the support frame 107 slides on the sliding guide rail 105 through the sliding block 106, so that the worm and the worm gear are meshed, and then the pushing cylinder 112 is started. The driving motor 114 drives the driving shaft 113 to rotate, the driving shaft 113 drives the rotating disk 108 to rotate, the rotating disk 108 drives the adjusting cylinder 109, the clamping chuck 110 and the worm to rotate, the rotation of the worm drives the worm wheel to rotate, the worm wheel drives the placement block 104 and the rotating shaft 102 to rotate, and the rotation speed of the rotating shaft 102 is detected by the tester 103, so that the tester 103 clamps the transmission efficiency of the worm gear, thereby solving the problem of being unable to detect worm gears of different specifications.

[0026] The second embodiment of the present application is:

[0027] See also Figure 4 , Figure 4 It is a schematic diagram of a worm gear testing tool according to the second embodiment of the utility model. On the basis of the first embodiment, the worm gear testing tool according to this embodiment also includes a clamping assembly, which includes a sliding clamp block 201, a clamping cylinder 202 and a limiting member, and the limiting member includes a threaded rod 203 and a limiting block 204.

[0028] According to this specific embodiment, the sliding clamp block 201 passes through the worm wheel, and the worm wheel is placed on the placement block 104. The clamping cylinder 202 is started, and the clamping cylinder 202 drives the sliding clamp block 201 to move on the placement block 104. The sliding clamp block 201 abuts against the inner ring of the worm wheel, and the upper side of the worm wheel is limited by the limiting member. Worm wheels of different specifications can be fixed on the placement block 104.

[0029] Among them, the sliding clamp block 201 is slidably connected to the placement block 104 and is located on the inner side of the placement block 104; the clamping cylinder 202 is fixedly connected to the placement block 104, and the output end of the clamping cylinder 202 is connected to the sliding clamp block 201; the limiting member is connected to the sliding clamp block 201, the sliding clamp block 201 is slidably connected to the inner side of the placement block 104, the clamping cylinder 202 is located on the inner side of the placement block 104, the sliding clamp block 201 penetrates the worm gear, places the worm gear on the placement block 104, starts the clamping cylinder 202, and the clamping cylinder 202 drives the sliding clamp block 201 to move on the placement block 104, the sliding clamp block 201 abuts against the inner ring of the worm gear, and the upper side of the worm gear is limited by the limiting member, so that worm gears of different specifications can be fixed on the placement block 104.

[0030] Secondly, the threaded rod 203 is threadedly connected to the sliding clamp 201 and passes through the sliding clamp 201; the limit block 204 is fixedly connected to the threaded rod 203 and is located at one end of the threaded rod 203. The threaded rod 203 passes through the sliding clamp 201, and the limit block 204 is located at the lower end of the threaded rod 203. When the threaded rod 203 is rotated, the threaded rod 203 drives the limit block 204 to descend, and the limit block 204 limits the upper side of the worm gear.

[0031] When using the worm gear testing fixture of this embodiment, the sliding clamp block 201 passes through the worm gear, and the worm gear is placed on the placement block 104. The clamping cylinder 202 is started, and the clamping cylinder 202 drives the sliding clamp block 201 to move on the placement block 104. The sliding clamp block 201 abuts against the inner ring of the worm gear. By rotating the threaded rod 203, the threaded rod 203 drives the limit block 204 to descend. The limit block 204 limits the upper side of the worm gear, and worm gears of different specifications can be fixed on the placement block 104.

[0032] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A worm gear test fixture, comprising a workbench and a clamping assembly, characterized in that: Also included are mounting components; The mounting assembly includes a rotating shaft, a tester, a placement block, a sliding guide rail, a sliding block, a support frame, a rotating disk, an adjusting cylinder, a clamping chuck, a pushing member and a driving member. The rotating shaft is rotatably connected to the workbench and passes through the workbench. The tester is fixedly connected to the workbench and rotatably connected to the rotating shaft. The placement block is fixedly connected to the rotating shaft and is located on one side of the rotating shaft. The sliding guide rail is fixedly connected to the workbench and is located on one side of the workbench. The sliding block is slidably connected to the sliding guide rail and is located on one side of the sliding block. The support frame is fixedly connected to the sliding block and is located on one side of the sliding block. The rotating disk is rotatably connected to the support frame and is located on one side of the support frame. The adjusting cylinder is fixedly connected to the rotating disk and is located on one side of the rotating disk. The clamping chuck is connected to the output end of the adjusting cylinder, the pushing member is connected to the workbench, and the driving member is connected to the support frame.

2. The worm gear testing tool as claimed in claim 1, characterized in that: The pushing component includes a fixed block and a pushing cylinder. The fixed block is fixedly connected to the workbench and is located on one side of the workbench. The pushing cylinder is fixedly connected to the fixed block, and the output end of the pushing cylinder is connected to the support frame.

3. The worm gear testing tool as claimed in claim 1, characterized in that: The driving component includes a driving shaft and a driving motor. The driving shaft is rotatably connected to the support frame and fixedly connected to the rotating disk. The driving motor is fixedly connected to the support frame, and an output end of the driving motor is connected to the driving shaft.

4. The worm gear testing tool as claimed in claim 1, characterized in that: The clamping assembly includes a sliding clamp block, a clamping cylinder and a limiting member. The sliding clamp block is slidably connected to the placement block and is located on the inner side of the placement block; the clamping cylinder is fixedly connected to the placement block, and the output end of the clamping cylinder is connected to the sliding clamp block; the limiting member is connected to the sliding clamp block.

5. The worm gear testing tool as claimed in claim 4, characterized in that: The limiting component comprises a threaded rod and a limiting block. The threaded rod is threadedly connected to the sliding clamp block and passes through the sliding clamp block. The limiting block is fixedly connected to the threaded rod and is located at one end of the threaded rod.

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