A small micro motor driving torque inspection jig

Abstract

The present application relates to a kind of small micro motor driving torque check tool;Including bottom plate, first clamping mechanism and second clamping mechanism are equipped on the bottom plate, second clamping mechanism is fixed on the bottom plate by Y-axis moving mechanism, first clamping mechanism is connected with Z-axis adjusting mechanism, Z-axis adjusting mechanism is fixed on Y-axis moving mechanism;It also includes fixed plate and tension meter moving plate separately arranged in the two sides of second clamping mechanism, fixed plate is fixed on the bottom plate by first longitudinal adjusting mechanism, tension meter moving plate is fixed on X-axis moving plate by second longitudinal adjusting mechanism, X-axis moving plate is fixed on the bottom plate by X-axis adjusting mechanism;Fixed plate and tension meter moving plate are both provided with perforation, the perforation of fixed plate and tension meter moving plate is respectively worn with tension meter, it also includes rope wheel, rope is wound on the rope wheel, one end of rope is connected with the tension meter fixed on fixed plate, the other end is connected with the tension meter fixed on tension meter moving plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of motor detection tool, especially to a small and micro motor driving torque detection tool. BACKGROUND

[0002] Video conference and video monitoring equipment have real-time turning motion function in horizontal and vertical two dimensions. The rotation angle precision of the motion process in the horizontal and vertical two directions is highly required by various standards and specifications (including but not limited to noise control, energy consumption and efficiency, etc.), the rotation module can accurately position under working load conditions and requires rapid response, which lays a foundation for users to have a good experience in the use process.

[0003] In the production process of video conference and video monitoring equipment, the assembly and test of the motor driving module are not in the same process. The motor driving module cannot be directly powered on during the assembly process, so that the assembly personnel cannot timely understand the real-time state and quality of the motor driving module. When the motor driving module flows to the production line assembly production link, the whole machine is powered on for test, and it is found that the motor driving module driving force, noise, efficiency and other conditions are not up to standard and not smooth, then other modules, cables and parts need to be removed, which is time-consuming and laborious, increases the labor intensity of production line workers and affects the output efficiency.

[0004] The traditional motor torque measurement methods mainly include dynamometer, hanging weight and torque meter test method. Although the above three methods can provide motor driving force test data, the dynamometer has high procurement cost, large size and high maintenance cost in later use. The hanging weight and torque meter are more complex to operate, have low detection efficiency, and the detection accuracy cannot be guaranteed.

[0005] Therefore, the present application urgently needs to provide a small and micro motor driving torque detection tool. SUMMARY

[0006] The present application aims to provide a small and micro motor driving torque detection tool, which solves the technical problems of expensive measurement equipment for small and micro motor driving torque, complex operation, low detection efficiency and unguaranteed detection accuracy in the prior art through the structural design of the small and micro motor driving torque detection tool.

[0007] The small and micro motor driving torque detection tool provided by the present application comprises a bottom plate, a first clamping mechanism and a second clamping mechanism for clamping a motor are arranged above the bottom plate, the second clamping mechanism is fixed on the bottom plate through a Y-axis moving mechanism, the first clamping mechanism is connected with a Z-axis adjusting mechanism, and the Z-axis adjusting mechanism is fixed on the Y-axis moving mechanism.

[0008] The fixed plate is fixed to the bottom plate through a first longitudinal adjusting mechanism, and the tension meter moving plate is fixed to the X-axis moving plate through a second longitudinal adjusting mechanism.

[0009] The fixed plate and the tension meter moving plate are both provided with a through hole for the tension meter, the tension meter is arranged in the through hole of the fixed plate and the tension meter moving plate, and a rope wheel connected with the motor is further arranged.

[0010] The second clamping mechanism comprises a lower connecting plate, the lower connecting plate is provided with a downwardly extending lower clamping plate, a plurality of lower grooves are arranged on the top of the lower clamping plate along the length, and the lower connecting plate is fixedly connected with the Y-axis moving mechanism.

[0011] The first clamping mechanism comprises an upper connecting plate, the upper connecting plate is provided with an upwardly extending upper clamping plate, the lower bottom surface of the upper clamping plate is provided with a plurality of upper grooves corresponding to the lower grooves, and the upper connecting plate is connected with the Z-axis adjusting mechanism.

[0012] The first longitudinal adjusting mechanism comprises a first vertical plate, the first vertical plate is provided with a first long hole along the length, the first long hole is arranged with a first positioning screw, the fixed plate is provided with a first connecting hole corresponding to the first positioning screw, and the first vertical plate is detachably connected with the side end of the bottom plate.

[0013] The second longitudinal adjusting mechanism comprises a second vertical plate, the second vertical plate is provided with a second long hole along the length, the second long hole is arranged with a second positioning screw, the tension meter moving plate is provided with a second connecting hole corresponding to the second positioning screw, and the second vertical plate is detachably connected with the X-axis moving plate.

[0014] The lower plate surface of the bottom plate is preferably provided with a plurality of supporting legs arranged at intervals in the circumferential direction.

[0015] The Y-axis moving mechanism comprises a Y-axis moving plate arranged between the fixed plate and the tension meter moving plate, the rear end of the Y-axis moving plate is detachably connected with a Y-axis moving screw, and one end of the Y-axis moving screw is connected with a Y-axis moving handle and extends out of the bottom plate.

[0016] The bottom plate is provided with a Y-axis moving long hole corresponding to the Y-axis moving plate, the bottom of the Y-axis moving plate is provided with a Y-axis moving plate positioning hole corresponding to the Y-axis moving long hole, and the Y-axis moving screw passes through the Y-axis moving long hole and is fixedly connected with the Y-axis moving plate positioning hole through screwing.

[0017] The Y-axis moving screw is further provided with a Y-axis moving screw positioning plate, and the Y-axis moving screw positioning plate is detachably connected with the bottom plate.

[0018] Preferably, the top of the Y-axis moving plate is provided with a T-shaped embedding groove, and one end of the Y-axis moving screw is provided with a connecting sleeve matched with the T-shaped embedding groove.

[0019] Preferably, the Z-axis adjusting mechanism comprises a Z-axis screw rod arranged along the Z-axis, the bottom of the Z-axis screw rod is connected with the Y-axis moving plate through a shaft sleeve, the top of the Z-axis screw rod is connected with the Z-axis rotating handle through the first clamping mechanism and the upper top plate, the two sides of the Z-axis screw rod are provided with Z-axis positioning rods, the bottom of each Z-axis positioning rod is fixedly connected with the Y-axis moving plate, the top of each Z-axis positioning rod is fixedly connected with the upper top plate, and the Z-axis moving plate is arranged between the upper top plate and the Y-axis moving plate, the Z-axis screw rod and each Z-axis positioning rod are correspondingly penetrated and arranged in the Z-axis moving plate, and the first clamping mechanism is fixedly connected with the Z-axis moving plate.

[0020] Preferably, the X-axis adjusting mechanism comprises an X-axis adjusting screw rod arranged along the X-axis below the X-axis moving plate, one end of the X-axis adjusting screw rod is connected with the first X-axis positioning plate through a shaft sleeve, the other end of the X-axis adjusting screw rod is connected with the X-axis adjusting handle through the second X-axis positioning plate, and the first X-axis positioning plate and the second X-axis positioning plate are fixed on the bottom plate; the X-axis adjusting screw rod is penetrated and arranged with an X-axis moving block, the X-axis moving plate is detachably connected with the X-axis moving block, and the X-axis moving plate is detachably connected with the X-axis moving block.

[0021] Preferably, the X-axis moving plate is provided with an adjusting long hole along the Y-axis, the X-axis moving block is provided with an X-axis moving plate positioning hole arranged correspondingly with the adjusting long hole, and the positioning rod is fixedly connected with the X-axis moving plate positioning hole through the adjusting long hole.

[0022] The tension meter moving plate comprises a first moving plate and a second moving plate; the first moving plate and the second moving plate are fixedly connected with the left and right ends of the X-axis moving plate respectively, and the bottoms of the first moving plate and the second moving plate are detachably connected with the X-axis moving plate.

[0023] Compared with the prior art, the detection jig for measuring a small micro motor provided by the application has the following advantages:

[0024] 1. The small and miniature motor driving torque inspection jig provided by the present application, the first clamping mechanism and the second clamping mechanism are vertically opposite, so that the small and miniature motor can be clamped and fixed; the second clamping mechanism is fixed on the bottom plate through the Y-axis moving mechanism, the Y-axis moving mechanism can be adjusted along the Y-axis, and after being adjusted to a specified position, the second clamping mechanism is fixed on the bottom plate; the first clamping mechanism is connected with the Z-axis adjusting mechanism, the Z-axis adjusting mechanism is fixed on the Y-axis moving mechanism, the height of the first clamping mechanism in the Z-axis direction can be adjusted through the Z-axis adjusting mechanism, so that the small and miniature motor can be conveniently fixed and clamped. The fixing plate and the tension meter moving plate can realize the fixation of two tension meters, the second longitudinal adjusting mechanism is fixed on the X-axis moving plate through the second longitudinal adjusting mechanism, and the X-axis moving plate is fixed on the bottom plate through the X-axis adjusting mechanism, so that the movement of the tension meter on the tension meter moving plate can be realized, and the height of the fixing plate and the tension meter moving plate in the Z-axis direction can be adjusted through the first longitudinal adjusting mechanism and the second longitudinal adjusting mechanism, so that the tension meter and the small and miniature motor to be measured are on the same axis, the rope wheel is sleeved on the small and miniature motor, the rope is wound on the rope wheel, one end of the rope is connected with the tension meter fixed on the fixing plate, and the other end of the rope is connected with the tension meter fixed on the tension meter moving plate, the motor driving torque of the small and miniature motor can be measured through the tension meter moving plate. The small and miniature motor driving torque inspection jig has the advantages of simple structure, convenient disassembly and installation, can meet the product test precision requirements, and can solve the problems of large test instrument volume, high cost, low detection efficiency and inaccurate detection data.

[0025] 2. The small and miniature motor driving torque inspection jig provided by the present application has the advantages of small volume and light weight, so that even if long-distance travel is required, there will be no sense of burden.

[0026] 3. The small and miniature motor driving torque inspection jig provided by the present application has the advantages of simple operation, so that even a primary school student can handle it easily and measure it easily.

[0027] 4. The small and miniature motor driving torque inspection jig provided by the present application has the advantages of simple structure, convenient fixation of the small and miniature motor, convenient installation and disassembly, and convenient carrying. BRIEF DESCRIPTION OF DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the specific embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the specific embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort on the basis of these drawings.

[0029] Figure 1 Structure schematic diagram (left side view) of the small micro motor driving torque inspection tool described in the present application;

[0030] Figure 2 Structure schematic diagram (right side view) of the small micro motor driving torque inspection tool described in the present application;

[0031] Figure 3 Structure schematic diagram (rear view) of the small micro motor driving torque inspection tool described in the present application.

[0032] Explanation of reference signs:

[0033] 1, bottom plate; 3, Y-axis moving mechanism; 31, Y-axis moving plate; 32, Y-axis moving screw; 33, Y-axis moving handle; 34, Y-axis moving long hole; 35, Y-axis moving plate fixing screw; 36, Y-axis moving screw positioning plate; 37, T-shaped embedded groove; 38, connecting sleeve matched with the T-shaped embedded groove; 4, second clamping mechanism; 41, lower connecting plate; 42, lower clamping plate; 43, lower groove; 5, first clamping mechanism; 51, upper connecting plate; 52, upper clamping plate; 53, upper groove; 6, Z-axis adjusting mechanism; 61, Z-axis screw; 62, upper top plate; 63, Z-axis rotating handle; 64, Z-axis positioning rod; 65, Z-axis moving plate; 7, fixing plate; 8, tension meter moving plate; 81, first moving plate; 82, second moving plate; 9, first longitudinal adjusting mechanism; 91, first vertical plate; 92, first long hole; 10, second longitudinal adjusting mechanism; 1001, second vertical plate; 1002, second long hole; 1003, second positioning screw; 11, X-axis moving plate; 1101, adjusting long hole; 12, X-axis adjusting mechanism; 1201, X-axis adjusting screw; 1202, first X-axis positioning plate; 1203, second X-axis positioning plate; 1204, X-axis adjusting handle; 1205, X-axis positioning rod; 1206, X-axis moving block; 13, tension meter; 14, rope wheel; 15, wire rope. DETAILED DESCRIPTION

[0034] The technical solutions of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0035] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0036] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] As shown in Figure 1 , Figure 2 , Figure 3 The present embodiment provides a small and micro motor driving torque checking jig, which comprises a bottom plate 1, a first clamping mechanism 5 and a second clamping mechanism 4 for clamping the motor are arranged above the bottom plate 1, the second clamping mechanism 4 is fixed on the bottom plate 1 through a Y-axis moving mechanism 3, the first clamping mechanism 5 is connected with a Z-axis adjusting mechanism 6, and the Z-axis adjusting mechanism 6 is fixed on the Y-axis moving mechanism 3; further comprising a fixed plate 7 and a tension meter moving plate 8 arranged on both sides of the second clamping mechanism 4, and the fixed plate 7 and the tension meter moving plate 8 are oppositely arranged; the fixed plate 7 is fixed on the bottom plate 1 through a first longitudinal adjusting mechanism 9, the tension meter moving plate 8 is fixed on an X-axis moving plate 11 through a second longitudinal adjusting mechanism 10, and the X-axis moving plate 11 is fixed on the bottom plate 1 through an X-axis adjusting mechanism 12; the fixed plate 7 and the tension meter moving plate 8 are both provided with perforations for the tension meter to pass through, and the perforations of the fixed plate 7 and the tension meter moving plate 8 are respectively provided with a tension meter 13, further comprising a rope wheel 14 connected with the motor, the rope wheel 14 is wound with a wire rope 15, one end of the wire rope 15 is connected with the tension meter 13 fixed on the fixed plate 7, and the other end is connected with the tension meter 13 fixed on the tension meter moving plate 8.

[0038] The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved.

[0039] The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved. The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved.

[0040] The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved. The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved.

[0041] The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved. Figure 1 The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved. Figure 2 The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved. Figure 3 The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved. The small and miniature motor driving torque inspection jig provided by the application has the advantages that the structure is simple, the dismounting and mounting are convenient, the product testing precision requirement can be met, and the problems of large testing instrument volume, high cost, low detection efficiency and inaccurate detection data can be solved.

[0042] The second clamping mechanism 4 comprises a lower connecting plate 41, the lower connecting plate 41 is provided with an upwardly extending lower clamping plate 42, the top of the lower clamping plate 42 is provided with a plurality of lower grooves 43 at intervals along the length, and the lower connecting plate 41 is fixedly connected with the Y-axis moving mechanism 3; the first clamping mechanism 5 comprises an upper connecting plate 51, the upper connecting plate 51 is provided with a downwardly extending upper clamping plate 52, the lower bottom surface of the upper clamping plate 52 is provided with an upper groove 53 corresponding to the lower groove 43, and the upper connecting plate 51 is connected with the Z-axis adjusting mechanism 6, so that the small and micro motor is fixed, installed and disassembled conveniently, and is convenient to carry.

[0043] As shown in Figure 1 、 Figure 2 、 Figure 3 The first longitudinal adjusting mechanism 9 comprises a first vertical plate 91, the first vertical plate 91 is provided with a first long hole 92 at intervals along the length, the first long hole 92 is provided with a first positioning screw, the fixed plate 7 is provided with a first connecting hole corresponding to the first positioning screw, and the first vertical plate 91 is detachably connected with the side end of the bottom plate.

[0044] The first longitudinal adjusting mechanism 9 comprises a first vertical plate 91, the first vertical plate 91 is provided with a first long hole 92 at intervals along the length, the first long hole 92 is provided with a first positioning screw, the fixed plate 7 is provided with a first connecting hole corresponding to the first positioning screw, and the first vertical plate 91 is detachably connected with the side end of the bottom plate; the second longitudinal adjusting mechanism 10 comprises a second vertical plate 1001, the second vertical plate 1001 is provided with a second long hole 1002 at intervals along the length, the second long hole 1002 is provided with a second positioning screw 1003, the tensile meter moving plate 8 is provided with a second connecting hole corresponding to the second positioning screw 1003, and the second vertical plate 1001 is detachably connected with the X-axis moving plate 11.

[0045] In the embodiment, two first long holes 92 are symmetrically arranged on the first vertical plate 91, so that the stability of the fixed plate 7 is ensured.

[0046] In the embodiment, two second long holes 1002 are symmetrically arranged on the left and right ends of the second vertical plate 1001, so that the stability of the tensile meter moving plate 8 is ensured.

[0047] As Figure 1 shown, the lower plate surface outer edge of the bottom plate 1 of the embodiment is circumferentially spaced apart by the feet 16, the bottom of the bottom plate 1 is suspended, and the installation of various components is facilitated.

[0048] As Figure 1 , Figure 2 , Figure 3 shown, the Y-axis moving mechanism 3 of the embodiment includes a Y-axis moving plate 31 located between the fixed plate 7 and the tensiometer moving plate 8, the rear end of the Y-axis moving plate 31 is detachably connected with a Y-axis moving screw 32, one end of the Y-axis moving screw 32 extends out of the bottom plate 1 and is connected with a Y-axis moving handle 33; the bottom plate 1 is provided with a Y-axis moving long hole 34 corresponding to the Y-axis moving plate 31, the bottom of the Y-axis moving plate 31 is provided with a Y-axis moving plate positioning hole corresponding to the Y-axis moving long hole 34, and a Y-axis moving plate fixing screw 35 is screwed and fixed through the Y-axis moving long hole 34 and the Y-axis moving plate positioning hole.

[0049] The Y-axis moving mechanism 3 of the embodiment includes a Y-axis moving plate 31 located between the fixed plate 7 and the tensiometer moving plate 8, the rear end of the Y-axis moving plate 31 is detachably connected with a Y-axis moving screw 32, one end of the Y-axis moving screw 32 extends out of the bottom plate 1 and is connected with a Y-axis moving handle 33; the bottom plate 1 is provided with a Y-axis moving long hole 34 corresponding to the Y-axis moving plate 31, the bottom of the Y-axis moving plate 31 is provided with a Y-axis moving plate positioning hole corresponding to the Y-axis moving long hole 34, and a Y-axis moving plate fixing screw 35 is screwed and fixed through the Y-axis moving long hole 34 and the Y-axis moving plate positioning hole.

[0050] As Figure 1 , Figure 2 , Figure 3 shown, the Y-axis moving mechanism 3 of the embodiment includes a Y-axis moving plate 31 located between the fixed plate 7 and the tensiometer moving plate 8, the rear end of the Y-axis moving plate 31 is detachably connected with a Y-axis moving screw 32, one end of the Y-axis moving screw 32 extends out of the bottom plate 1 and is connected with a Y-axis moving handle 33; the bottom plate 1 is provided with a Y-axis moving long hole 34 corresponding to the Y-axis moving plate 31, the bottom of the Y-axis moving plate 31 is provided with a Y-axis moving plate positioning hole corresponding to the Y-axis moving long hole 34, and a Y-axis moving plate fixing screw 35 is screwed and fixed through the Y-axis moving long hole 34 and the Y-axis moving plate positioning hole.

[0051] The Y-axis moving mechanism 3 of the embodiment includes a Y-axis moving plate 31 located between the fixed plate 7 and the tensiometer moving plate 8, the rear end of the Y-axis moving plate 31 is detachably connected with a Y-axis moving screw 32, one end of the Y-axis moving screw 32 extends out of the bottom plate 1 and is connected with a Y-axis moving handle 33; the bottom plate 1 is provided with a Y-axis moving long hole 34 corresponding to the Y-axis moving plate 31, the bottom of the Y-axis moving plate 31 is provided with a Y-axis moving plate positioning hole corresponding to the Y-axis moving long hole 34, and a Y-axis moving plate fixing screw 35 is screwed and fixed through the Y-axis moving long hole 34 and the Y-axis moving plate positioning hole.

[0052] As Figure 1 , Figure 2 , Figure 3 shown, the top of the Y-axis moving plate 31 of the embodiment is provided with a T-shaped embedded groove 37, and one end of the Y-axis moving screw 32 is provided with a connecting sleeve 38 matched with the T-shaped embedded groove.

[0053] The Y-axis moving plate 31 and the Y-axis moving screw 32 are connected without bolts, which facilitates disassembly and installation.

[0054] As Figure 1 , Figure 2 , Figure 3 shown, the Z-axis adjusting mechanism 6 of the embodiment includes a Z-axis lead screw 61 arranged along the Z-axis, the bottom of the Z-axis lead screw 61 is connected with the Y-axis moving plate 31 through a shaft sleeve, the top of the Z-axis lead screw 61 is connected with a Z-axis rotating handle 63 through a first clamping mechanism 5 and an upper top plate 62, both sides of the Z-axis lead screw 61 are provided with Z-axis positioning rods 64, the bottom of each Z-axis positioning rod 64 is fixedly connected with the Y-axis moving plate 31, the top of each Z-axis positioning rod 64 is fixedly connected with the upper top plate 62, and the Z-axis adjusting mechanism 6 further includes a Z-axis moving plate 65 located between the upper top plate 62 and the Y-axis moving plate 31, the Z-axis lead screw 61 and each Z-axis positioning rod 64 are correspondingly penetrated and installed with the Z-axis moving plate 65, and the first clamping mechanism 5 is fixedly connected with the Z-axis moving plate 65.

[0055] The Z-axis adjusting mechanism 6 includes a Z-axis lead screw 61 arranged along the Z-axis, the bottom of the Z-axis lead screw 61 is connected with the Y-axis moving plate 31 through a shaft sleeve, the top of the Z-axis lead screw 61 is connected with a Z-axis rotating handle 63 through a first clamping mechanism 5 and an upper top plate 62, both sides of the Z-axis lead screw 61 are provided with Z-axis positioning rods 64, the bottom of each Z-axis positioning rod 64 is fixedly connected with the Y-axis moving plate 31, the top of each Z-axis positioning rod 64 is fixedly connected with the upper top plate 62, and the Z-axis adjusting mechanism 6 further includes a Z-axis moving plate 65 located between the upper top plate 62 and the Y-axis moving plate 31, the Z-axis lead screw 61 and each Z-axis positioning rod 64 are correspondingly penetrated and installed with the Z-axis moving plate 65, and the first clamping mechanism 5 is fixedly connected with the Z-axis moving plate 65.

[0056] As Figure 1 , Figure 2 , Figure 3As shown in the drawings, the X-axis adjustment mechanism 12 of the embodiment comprises an X-axis adjustment screw 1201 arranged along the X-axis below the X-axis moving plate 11, one end of the X-axis adjustment screw 1201 is connected with a first X-axis positioning plate 1202 through a shaft sleeve, the other end of the X-axis adjustment screw 1201 is connected with an X-axis adjustment handle 1204 through a second X-axis positioning plate 1203, and the first X-axis positioning plate 1202 and the second X-axis positioning plate 1203 are both fixed on the bottom plate 1; the X-axis adjustment screw 1201 is provided with an X-axis moving block 1206, and the X-axis adjustment mechanism 12 further comprises X-axis positioning rods 1205 arranged on both sides of the X-axis adjustment screw 1201, each X-axis positioning rod 1205 is arranged in the X-axis moving block 1206, and both ends of each X-axis positioning rod 1205 are fixedly connected with the corresponding first X-axis positioning plate 1202 and the second X-axis positioning plate 1203; and the X-axis moving plate 11 is detachably connected with the X-axis moving block 1206.

[0057] The X-axis adjustment mechanism 12 comprises an X-axis adjustment screw 1201 arranged along the X-axis below the X-axis moving plate 11, one end of the X-axis adjustment screw 1201 is connected with a first X-axis positioning plate 1202 through a shaft sleeve, the other end of the X-axis adjustment screw 1201 is connected with an X-axis adjustment handle 1204 through a second X-axis positioning plate 1203, and the first X-axis positioning plate 1202 and the second X-axis positioning plate 1203 are both fixed on the bottom plate 1; the X-axis adjustment screw 1201 is provided with an X-axis moving block 1206, and the X-axis adjustment mechanism 12 further comprises X-axis positioning rods 1205 arranged on both sides of the X-axis adjustment screw 1201, each X-axis positioning rod 1205 is arranged in the X-axis moving block 1206, and both ends of each X-axis positioning rod 1205 are fixedly connected with the corresponding first X-axis positioning plate 1202 and the second X-axis positioning plate 1203; and the X-axis moving plate 11 is detachably connected with the X-axis moving block 1206.

[0058] As shown in the drawings, Figure 1 , Figure 2 , Figure 3 As shown in the drawings, the X-axis moving plate 11 of the embodiment is provided with an adjusting long hole 1101 along the Y-axis, the X-axis moving block 1206 is provided with an X-axis moving plate positioning hole corresponding to the adjusting long hole 1101, and a positioning rod is fixedly connected through the adjusting long hole 1101 and the X-axis moving plate positioning hole; the tension meter moving plate 8 comprises a first moving plate 81 and a second moving plate 82; the first moving plate 81 and the second moving plate 82 are respectively fixed on the left and right ends of the X-axis moving plate 11, and the bottoms of the first moving plate 81 and the second moving plate 82 are detachably connected with the X-axis moving plate 11.

[0059] The second moving plate 82 of the embodiment is overlapped with the X-axis moving plate 11, and the tension meter is relatively light, so it does not need to be fixed by the second longitudinal adjusting mechanism 10.

[0060] The X-axis moving plate 11 of the embodiment is provided with an adjusting long hole 1101 along the Y-axis, the X-axis moving block 1206 is provided with an X-axis moving plate positioning hole corresponding to the adjusting long hole 1101, and the positioning rod is fixedly connected by penetrating the adjusting long hole 1101 and the X-axis moving plate positioning hole; the tension meter moving plate 8 includes a first moving plate 81 and a second moving plate 82; the first moving plate 81 and the second moving plate 82 are respectively fixed to the left and right ends of the X-axis moving plate 11, and the bottom of the first moving plate 81 and the bottom of the second moving plate 82 are respectively detachably connected with the X-axis moving plate 11, so that the movement of the X-axis moving plate 11 in the Y-axis direction can be realized, the adjustment is convenient, and the accuracy during measurement is ensured.

[0061] A working process of a small and micro motor driving torque checking jig:

[0062] S1) Assembling a small and micro motor driving torque checking jig

[0063] a) Fixing the Y-axis moving mechanism 3 on the bottom plate 1, fixing the second clamping mechanism 4 on the Y-axis moving mechanism 3, connecting the first clamping mechanism 5 with the Z-axis adjusting mechanism 6, and fixing the Z-axis adjusting mechanism 6 on the Y-axis moving mechanism 3.

[0064] b) Fixing the first longitudinal adjusting mechanism 9 on the bottom plate 1, fixing the fixed plate 7 on the first longitudinal adjusting mechanism 9, and adjusting the height of the fixed plate 7; fixing the X-axis adjusting mechanism 12 on the bottom plate 1, fixing the X-axis moving plate 11 on the X-axis adjusting mechanism 12, fixing the tension meter moving plate 8 and the second longitudinal adjusting mechanism 10 on the X-axis moving plate 11, fixing the small and micro motor between the second clamping mechanism 4 and the first clamping mechanism 5, sleeving the rope wheel 14 on the small and micro motor, winding the wire rope 15 on the rope wheel 14, and connecting the two ends of the wire rope with corresponding tension meters 13.

[0065] c) Adjusting the height of the fixed plate 7 and the tension meter moving plate 8 to ensure that the transverse axis of the tension meter is on the same straight line as the transverse axis of the rope wheel 14.

[0066] S2) Operating the X-axis adjusting mechanism 12 to move the tension meter and measure the motor torque.

[0067] The fixed plate 7 is provided with a laser infrared level, which can correct the levelness of the wire rope 15.

[0068] The laser infrared level is detachably connected with the fixed plate 7,

[0069] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the present application; although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that the technical solutions recorded in the above embodiments can be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A fixture for checking the torque of a miniature motor drive, characterized in that: Includes a base plate (1), and a first clamping mechanism (5) and a second clamping mechanism (4) for clamping a motor are provided on the top of the base plate (1). The second clamping mechanism (4) is fixed to the base plate (1) through a Y-axis moving mechanism (3). The first clamping mechanism (5) is connected to a Z-axis adjusting mechanism (6), and the Z-axis adjusting mechanism (6) is fixed to the Y-axis moving mechanism (3). It also includes a fixed plate (7) and a tension gauge moving plate (8) respectively disposed on both sides of the second clamping mechanism (4). The fixed plate (7) is fixed to the base plate (1) by the first longitudinal adjustment mechanism (9), the tension gauge moving plate (8) is fixed to the X-axis moving plate (11) by the second longitudinal adjustment mechanism (10), and the X-axis moving plate (11) is fixed to the base plate (1) by the X-axis adjustment mechanism (12). Both the fixed plate (7) and the tension gauge moving plate (8) are provided with through holes for the tension gauge to be installed. The tension gauge (13) is installed on the through holes of the fixed plate (7) and the tension gauge moving plate (8). It also includes a rope wheel (14) for connecting to the motor. A rope (15) is wound on the rope wheel (14). One end of the rope (15) is connected to the tension gauge (13) fixed on the fixed plate (7), and the other end is connected to the tension gauge (13) fixed on the tension gauge moving plate (8).

2. The micro motor drive torque inspection fixture according to claim 1, characterized in that: The second clamping mechanism (4) includes a lower connecting plate (41), on which an upwardly extending lower clamping plate (42) is provided. The top of the lower clamping plate (42) is provided with multiple lower grooves (43) spaced along the length. The lower connecting plate (41) is fixedly connected to the Y-axis moving mechanism (3). The first clamping mechanism (5) includes an upper connecting plate (51), on which a downwardly extending upper clamping plate (52) is provided. The lower bottom surface of the upper clamping plate (52) is provided with an upper groove (53) that matches the lower groove (43) one by one. The upper connecting plate (51) is connected to the Z-axis adjustment mechanism (6).

3. The micro motor drive torque inspection fixture according to claim 2, characterized in that: The first longitudinal adjustment mechanism (9) includes a first vertical plate (91), the first vertical plate (91) is provided with a first elongated hole (92) along its length, a first positioning screw is installed through the first elongated hole (92), the fixing plate (7) is provided with a first connecting hole corresponding to the first positioning screw, and the side end of the first vertical plate (91) is detachably connected to the bottom plate (1). The second longitudinal adjustment mechanism (10) includes a second vertical plate (1001), the second vertical plate (1001) is provided with a second elongated hole (1002) along its length, a second positioning screw (1003) is installed through the second elongated hole (1002), the tension gauge moving plate (8) is provided with a second connecting hole corresponding to the second positioning screw (1003), and the second vertical plate (1001) is detachably connected to the X-axis moving plate (11).

4. The micro motor drive torque inspection fixture according to claim 3, characterized in that: The bottom plate (1) is provided with feet (16) spaced apart around the outer edge of the lower plate surface.

5. The micro motor drive torque inspection fixture according to claim 4, characterized in that: The Y-axis moving mechanism (3) includes a Y-axis moving plate (31) located between the fixed plate (7) and the tension gauge moving plate (8). The rear end of the Y-axis moving plate (31) is detachably connected to the Y-axis moving screw (32). One end of the Y-axis moving screw (32) extends out of the base plate (1) and is connected to the Y-axis moving handle (33). The base plate (1) is provided with a Y-axis moving elongated hole (34) corresponding to the Y-axis moving plate (31). The bottom of the Y-axis moving plate (31) is provided with a Y-axis moving plate positioning hole corresponding to the Y-axis moving elongated hole (34). The Y-axis moving plate fixing screw (35) passes through the Y-axis moving elongated hole (34) and is screwed and fixed to the Y-axis moving plate positioning hole.

6. The micro motor drive torque inspection fixture according to claim 5, characterized in that: It also includes a Y-axis moving screw positioning plate (36) through which the Y-axis moving screw (32) is mounted, and the Y-axis moving screw positioning plate (36) is detachably connected to the base plate (1).

7. The micro motor drive torque inspection fixture according to claim 6, characterized in that: The top of the Y-axis moving plate (31) is provided with a T-shaped embedding groove (37), and one end of the Y-axis moving screw (32) is provided with a connecting sleeve (38) that matches the T-shaped embedding groove.

8. The micro motor drive torque inspection fixture according to claim 7, characterized in that: The Z-axis adjustment mechanism (6) includes a Z-axis lead screw (61) arranged along the Z-axis. The bottom of the Z-axis lead screw (61) is connected to the Y-axis moving plate (31) through a bushing. The top of the Z-axis lead screw (61) passes through the first clamping mechanism (5) and the upper top plate (62) and is connected to the Z-axis rotating handle (63). Z-axis positioning rods (64) are provided on both sides of the Z-axis lead screw (61). The bottom of each Z-axis positioning rod (64) is fixed to the Y-axis moving plate (31), and the top of each Z-axis positioning rod (64) is fixed to the upper top plate (62). It also includes a Z-axis moving plate (65) located between the upper top plate (62) and the Y-axis moving plate (31). The Z-axis lead screw (61) and each Z-axis positioning rod (64) are correspondingly mounted on the Z-axis moving plate (65). The first clamping mechanism (5) is fixed to the Z-axis moving plate (65).

9. The micro motor drive torque inspection fixture according to claim 1, characterized in that: The X-axis adjustment mechanism (12) includes an X-axis adjustment screw (1201) located below the X-axis moving plate (11) and arranged along the X-axis. One end of the X-axis adjustment screw (1201) is connected to the first X-axis positioning plate (1202) through a bushing, and the other end of the X-axis adjustment screw (1201) passes through the second X-axis positioning plate (1203) and is connected to the X-axis adjustment handle (1204). The first X-axis positioning plate (1202) and the second X-axis positioning plate (1203) are both fixed on the base plate (1). An X-axis adjusting screw (1201) is fitted with an X-axis moving block (1206), and also includes X-axis positioning rods (1205) respectively disposed on both sides of the X-axis adjusting screw (1201). Each X-axis positioning rod (1205) is fitted with the X-axis moving block (1206), and both ends of each X-axis positioning rod (1205) are fixedly connected to the corresponding first X-axis positioning plate (1202) and second X-axis positioning plate (1203). The X-axis moving plate (11) is detachably connected to the X-axis moving block (1206).

10. The micro motor drive torque inspection fixture according to claim 1, characterized in that: An adjustment elongated hole (1101) is provided on the X-axis moving plate (11) along the Y-axis. An X-axis moving block (1206) is provided with an X-axis moving plate positioning hole corresponding to the adjustment elongated hole (1101). The positioning rod passes through the adjustment elongated hole (1101) and is fixedly connected to the X-axis moving plate positioning hole. The force gauge moving plate (8) includes a first moving plate (81) and a second moving plate (82); the first moving plate (81) and the second moving plate (82) are respectively fixed to the left and right ends of the X-axis moving plate (11), and the bottoms of the first moving plate (81) and the second moving plate (82) are respectively detachably connected to the X-axis moving plate (11).

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