Adjusting structure for arc gear clearance detection

Abstract

The utility model discloses an adjusting structure for arc gear clearance detection, which relates to the technical field of gears and is characterized in that a base is a group of square supporting platforms, a fixed seat and a movable seat are respectively and rotatably mounted at the upper end of the base, gears mounted at the tops of the fixed seat and the movable seat are mounted in a meshed manner, and an X-axis adjusting mechanism and a Y-axis adjusting mechanism are arranged in the base. And the adjustment of any position of the movable seat is comprehensively realized. The X-axis adjusting mechanism and the Y-axis adjusting mechanism are arranged in the base, so that the positions of the movable seat in the X-axis direction and the Y-axis direction are adjusted, the adjustment of any position of the movable seat is comprehensively realized, and the precise adjustment of relative position gaps of gears above the fixed seat and the movable seat is realized; through comprehensive adjustment of the X-axis adjusting mechanism and the Y-axis adjusting mechanism, coordinates of any plane are split into X-axis coordinates and Y-axis coordinates to be adjusted respectively, adjustment of the horizontal plane positions of the movable base and the gear above is achieved, and adjustment is fast and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gear experiments, in particular to an adjustment structure for detecting arc gear clearance. Background Art

[0002] Arc gears are helical cylindrical gears with a normal working tooth profile of an arc. When two arc gears are meshed, the teeth are in point contact. They have a greater load-bearing capacity than involute gears of similar specifications, high transmission efficiency, and less tooth surface wear. They are suitable for low-speed heavy-load or high-speed high-power transmission.

[0003] The meshing connection relationship of multiple sets of gears requires the measurement of key dimensions. There will be a certain gap in the meshing parts of multiple sets of gears, but the size of the gap is the main factor affecting the performance of the steering gear and causing abnormal noise. Reasonable control of the gap at the meshing parts of multiple sets of gears is an important basis for improving the use of gears, so it is necessary to conduct performance side views under various gap conditions during the test phase. It is necessary to adjust the gap between the two sets of gears and perform multiple side views. Frequent position adjustments are required. Existing equipment cannot adjust the gap between the two sets of gears. It is necessary to pay attention to the gap adjustment after disassembly, which is inefficient and inconvenient for side views. For this reason, we propose an adjustment structure for arc gear gap detection. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies of the prior art, the utility model provides an adjustment structure for detecting arc gear clearance, which solves the technical problem of adjusting the clearances of multiple groups of gears.

[0006] (II) Technical solution

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An adjustment structure for detecting arc gear clearance, comprising:

[0009] The base is a set of square support platforms. The upper end of the base is rotatably mounted with a fixed seat and a movable seat. The gears installed on the top of the fixed seat and the movable seat are meshed and installed. The fixed seat is a fixed structure, and the movable seat is an adjustable structure.

[0010] The base is provided with an X-axis adjustment mechanism and a Y-axis adjustment mechanism to realize the adjustment of the position of the moving seat in the X-axis and Y-axis directions, comprehensively realize the adjustment of any position of the moving seat, and realize the precise adjustment of the relative position gap of the gears above the fixed seat and the moving seat.

[0011] Preferably, the X-axis adjustment mechanism includes an outer slide groove, an X-axis moving assembly and an inner moving ring. The inner moving ring is slidably installed in the middle of the outer slide groove, and the X-axis moving assembly is arranged on the side of the base. The position of the inner moving ring in the outer slide groove is adjusted by the X-axis moving assembly.

[0012] Preferably, the Y-axis adjustment mechanism includes an inner moving ring, an inner cabin and a Y-axis moving assembly. The inner cabin is slidably installed in the middle of the inner moving ring, and the Y-axis moving assembly is arranged on the side of the inner moving ring. The position of the inner cabin in the inner moving ring is adjusted by the Y-axis moving assembly.

[0013] Preferably, a locking bolt is provided in the middle of the inner movable ring, and the relative positions of the inner movable ring and the outer slide groove are fixed by locking the locking bolt. A locking bolt is provided in the middle of the inner cabin, and the relative positions of the inner cabin and the inner movable ring are fixed by locking the locking bolt. The position of the movable seat relative to the base is limited by the limiting combination of the two sets of locking bolts.

[0014] Preferably, a slide groove is provided on the outer side of the inner movable ring, and the slide groove is a square protrusion. A groove is provided in the middle of the corresponding outer slide groove. The slide groove is slidably installed in the groove to guide the moving position of the inner movable ring. A guide component is also provided between the corresponding inner cabin and the inner movable ring.

[0015] Preferably, the X-axis moving assembly includes a mounting block, which is arranged on the side of the base, and an internal thread is arranged inside the mounting block. A screw is rotatably installed in the mounting block, a rotating block is fixedly installed at one end of the screw, and a rotating disk is arranged at the other end of the screw, and the screw and the rotating block are driven to move as a whole through the rotating disk.

[0016] Preferably, a rotating groove is provided on one side of the inner moving ring, and the rotating block is rotatably installed in the rotating groove of the inner moving ring. The rotation is converted into linear movement through the connection between the rotating block and the inner moving ring, thereby realizing the movement of the inner moving ring along the X-axis direction. An inner rotating cabin is provided inside the base, and a sliding groove is provided inside the base through the inner rotating cabin to realize giving way for the movement of the screw.

[0017] Preferably, the structure of the Y-axis moving component is the same as that of the X-axis moving component, and the structural distribution is perpendicular to each other, so the structure of the Y-axis moving component is not described in detail.

[0018] Preferably, support feet are provided at the bottom of the base, and buffer pads are provided inside the support feet. The equipment is supported at a certain height by the support feet to provide space for gear detection.

[0019] (III) Beneficial effects

[0020] 1. The base is equipped with an X-axis adjustment mechanism and a Y-axis adjustment mechanism to adjust the position of the moving seat in the X-axis and Y-axis directions, comprehensively adjust any position of the moving seat, and precisely adjust the relative position gap between the fixed seat and the gears above the moving seat.

[0021] The X-axis adjustment mechanism includes an outer slide groove, an X-axis moving assembly and an inner moving ring. The inner moving ring is slidably installed in the middle of the outer slide groove, and the X-axis moving assembly is arranged on the side of the base. The position of the inner moving ring in the outer slide groove is adjusted by the X-axis moving assembly.

[0022] The Y-axis adjustment mechanism includes an inner moving ring, an inner cabin and a Y-axis moving assembly. The inner cabin is slidably installed in the middle of the inner moving ring, and the Y-axis moving assembly is arranged on the side of the inner moving ring. The position of the inner cabin in the inner moving ring is adjusted by the Y-axis moving assembly.

[0023] Through the comprehensive adjustment of the X-axis adjustment mechanism and the Y-axis adjustment mechanism, the coordinates of any plane are split into the coordinates of the X-axis and the Y-axis for separate adjustment, thereby realizing the adjustment of the horizontal position of the moving seat and the upper gear. The structure is simple, the adjustment is quick and convenient, and the practicability is strong.

[0024] 2. The screw and the rotating block are driven to move as a whole through the rotating disk. A rotating groove is provided on one side of the inner moving ring. The rotating block is rotatably installed in the rotating groove of the inner moving ring. The rotation is converted into linear movement through the connection between the rotating block and the inner moving ring, thereby realizing the movement of the inner moving ring along the X-axis direction. An inner rotating cabin is provided inside the base, and a sliding groove is provided inside the base through the inner rotating cabin to make way for the movement of the screw. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0026] Figure 1 This is a side view structural diagram of an adjustment structure for detecting arc gear clearance according to the utility model;

[0027] Figure 2 This is a top view of the base in the adjustment structure for detecting the gap of circular arc gears of the utility model;

[0028] Figure 3 The utility model is a structural diagram of a horizontal moving component in an adjustment structure for detecting arc gear clearance.

[0029] Legend:

[0030] 1. Base; 2. Fixed seat; 3. Moving seat; 4. Inner cabin; 5. Locking bolt; 6. External slide;

[0031] 7. X-axis moving assembly; 71. mounting block; 72. rotating disk; 73. screw rod; 74. inner rotating cabin; 75. rotating block;

[0032] 8. Inner moving ring; 9. Y-axis moving assembly; 10. Slide groove. DETAILED DESCRIPTION

[0033] The embodiment of the present application solves the problem of adjusting the gaps of multiple gears in the prior art by providing an adjustment structure for detecting the gaps of arc gears, and adjusts the positions in both the X-axis and Y-axis directions to comprehensively realize the adjustment of any position of the moving seat.

[0034] Example 1

[0035] The technical solution in the embodiment of the present application is to solve the above-mentioned problem of adjusting the clearance of multiple sets of gears, and the overall idea is as follows:

[0036] In view of the problems existing in the prior art, the utility model provides an adjustment structure for detecting the gap of circular arc gears, comprising:

[0037] Base 1, the base 1 is a set of square support platforms, the upper end of the base 1 is rotatably mounted with a fixed seat 2 and a movable seat 3, the fixed seat 2 and the movable seat 3 are meshed with gears installed on the top, wherein the fixed seat 2 is a fixed structure, and the movable seat 3 is an adjustable structure,

[0038] The base 1 is provided with an X-axis adjustment mechanism and a Y-axis adjustment mechanism to adjust the position of the moving seat 3 in the X-axis and Y-axis directions, comprehensively adjust any position of the moving seat 3, and precisely adjust the relative position gap between the fixed seat 2 and the gears above the moving seat 3.

[0039] The X-axis adjustment mechanism includes an outer slide groove 6, an X-axis moving component 7 and an inner moving ring 8. The inner moving ring 8 is slidably installed in the middle of the outer slide groove 6. The X-axis moving component 7 is arranged on the side of the base 1. The position of the inner moving ring 8 in the outer slide groove 6 is adjusted by the X-axis moving component 7.

[0040] The Y-axis adjustment mechanism includes an inner moving ring 8, an inner cabin 4 and a Y-axis moving assembly 9. The inner cabin 4 is slidably mounted in the middle of the inner moving ring 8. The Y-axis moving assembly 9 is arranged on the side of the inner moving ring 8. The position of the inner cabin 4 in the inner moving ring 8 is adjusted by the Y-axis moving assembly 9.

[0041] Through the comprehensive adjustment of the X-axis adjustment mechanism and the Y-axis adjustment mechanism, the coordinates of any plane are split into the coordinates of the X-axis and the Y-axis for separate adjustment, so as to adjust the horizontal position of the moving seat 3 and the upper gear. The structure is simple, the adjustment is quick and convenient, and the practicability is strong.

[0042] A locking bolt 5 is provided in the middle of the inner moving ring 8, and the relative position of the inner moving ring 8 and the outer slide groove 6 is fixed by locking the locking bolt 5. A locking bolt 5 is provided in the middle of the inner cabin 4, and the relative position of the inner cabin 4 and the inner moving ring 8 is fixed by locking the locking bolt 5. The position of the moving seat 3 relative to the base 1 is limited by the two sets of locking bolts 5.

[0043] A slide groove 10 is arranged on the outer side of the inner movable ring 8. The slide groove 10 is a square raised block. A groove is arranged in the middle of the corresponding outer slide groove 6. The slide groove 10 is slidably installed in the groove to guide the moving position of the inner movable ring 8. A guide component is also arranged between the corresponding inner cabin 4 and the inner movable ring 8.

[0044] like Figure 3 As shown, the X-axis moving assembly 7 includes a mounting block 71, which is arranged on the side of the base 1. The mounting block 71 is provided with an internal thread. A screw rod 73 is rotatably installed in the mounting block 71. A rotating block 75 is fixedly installed at one end of the screw rod 73. A rotating disk 72 is provided at the other end of the screw rod 73. The rotating disk 72 drives the screw rod 73 and the rotating block 75 to move as a whole. A rotating groove is provided on one side of the inner moving ring 8. The rotating block 75 is rotatably installed in the rotating groove of the inner moving ring 8. The rotation is converted into linear movement through the connection between the rotating block 75 and the inner moving ring 8, so as to realize the movement of the inner moving ring 8 along the X-axis direction. An inner rotating cabin 74 is provided inside the base 1. The sliding groove provided inside the base 1 is used to make way for the movement of the screw rod 73.

[0045] The structure of the Y-axis moving component 9 is the same as that of the X-axis moving component 7, and the structural distribution is perpendicular to each other. Therefore, the structure of the Y-axis moving component 9 will not be described in detail.

[0046] The base 1 is provided with supporting feet at the bottom, and buffer pads are provided inside the supporting feet. The equipment is supported at a certain height by the supporting feet to provide space for gear detection.

[0047] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An adjustment structure for detecting arc gear clearance, characterized in that: The base (1) is a set of square support platforms, and a fixed seat (2) and a movable seat (3) are rotatably mounted on the upper end of the base (1), and the gears mounted on the top of the fixed seat (2) and the movable seat (3) are meshed and mounted. The base (1) is provided with an X-axis adjustment mechanism and a Y-axis adjustment mechanism inside, which can comprehensively realize the adjustment of any position of the movable base (3).

2. The adjustment structure for detecting arc gear clearance according to claim 1, characterized in that: The X-axis adjustment mechanism comprises an outer slide groove (6), an X-axis moving assembly (7) and an inner moving ring (8); the inner moving ring (8) is slidably mounted in the middle of the outer slide groove (6), and the X-axis moving assembly (7) is arranged on the side of the base (1).

3. The adjustment structure for detecting arc gear clearance as claimed in claim 2, characterized in that: The Y-axis adjustment mechanism comprises an inner moving ring (8), an inner chamber (4) and a Y-axis moving assembly (9); the inner chamber (4) is slidably mounted in the middle of the inner moving ring (8), and the Y-axis moving assembly (9) is arranged on the side of the inner moving ring (8).

4. The adjustment structure for detecting arc gear clearance as claimed in claim 3, characterized in that: A locking bolt (5) is provided in the middle of the inner movable ring (8), and a locking bolt (5) is provided in the middle of the inner chamber (4). The relative positions of the inner chamber (4) and the inner movable ring (8) are fixed by tightening the locking bolt (5).

5. The circular arc gear clearance detection adjustment structure according to claim 3, characterized in that: A slide groove (10) is arranged on the outer side of the inner moving ring (8), and the slide groove (10) is a square protrusion block. A groove is arranged in the middle of the corresponding outer slide groove (6), and the slide groove (10) is slidably installed in the groove.

6. The adjustment structure for detecting arc gear clearance as claimed in claim 5, characterized in that: The X-axis moving assembly (7) comprises a mounting block (71), the mounting block (71) is arranged on the side of the base (1), an internal thread is arranged inside the mounting block (71), a screw rod (73) is rotatably installed inside the mounting block (71), a rotating block (75) is fixedly installed at one end of the screw rod (73), and a rotating disk (72) is arranged at the other end of the screw rod (73).

7. The adjustment structure for detecting arc gear clearance as claimed in claim 6, characterized in that: A rotation groove is provided on one side of the inner moving ring (8), the rotation block (75) is rotatably installed in the rotation groove of the inner moving ring (8), and an inner rotation chamber (74) is provided inside the base (1).

8. The circular arc gear clearance detection adjustment structure according to claim 7, characterized in that: The structure of the Y-axis moving component (9) is the same as that of the X-axis moving component (7), and the structural distribution is perpendicular to each other.

9. The circular arc gear clearance detection adjustment structure according to claim 1, characterized in that: The base (1) is provided with supporting feet at the bottom, and a buffer pad is provided inside the supporting feet.

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