CN219829729U - Worm gear pair checking fixture - Google Patents
Worm gear pair checking fixture Download PDFInfo
- Publication number
- CN219829729U CN219829729U CN202321262714.0U CN202321262714U CN219829729U CN 219829729 U CN219829729 U CN 219829729U CN 202321262714 U CN202321262714 U CN 202321262714U CN 219829729 U CN219829729 U CN 219829729U
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- China
- Prior art keywords
- worm
- support
- movable
- worm wheel
- bottom plate
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- 238000001514 detection method Methods 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 17
- 238000010586 diagram Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a worm gear pair examines utensil, it includes examines utensil bottom plate (1), fixed worm support (2), movable worm support (3), worm wheel support (4) and worm wheel dead lever (5), be provided with percentage table installation pole (6) on examining utensil bottom plate (1), fixed worm support (2) and movable worm support (3) symmetrical distribution are installed on examining utensil bottom plate (1), travel worm installation region between fixed worm support (2) and movable worm support (3), worm wheel support (4) are installed on examining utensil bottom plate (1) to be located worm installation region one side, worm wheel dead lever (5) insert in worm wheel support (4); the advantages are that: the worm gear pair is convenient to disassemble and assemble, has high detection speed and reduces the detection labor intensity of workers.
Description
Technical Field
The utility model relates to the field of worm gear pair detection equipment, in particular to a worm gear pair detection tool.
Background
At present, the backlash of a worm gear pair is a very important index, the structure of the existing detection tool is complex, and the worm gear pair backlash detection tool with simple structure, convenient disassembly and assembly and high detection accuracy is lacked.
Disclosure of Invention
The present utility model is directed to providing a worm gear pair testing tool for overcoming the above-mentioned drawbacks.
The utility model comprises a checking fixture bottom plate, a fixed worm support, a movable worm support, a worm wheel support and a worm wheel fixing rod,
the device comprises a detection tool bottom plate, a dial indicator mounting rod, a fixed worm support and a movable worm support, wherein the fixed worm support and the movable worm support are symmetrically arranged on the detection tool bottom plate, a travel worm mounting area is formed between the fixed worm support and the movable worm support, a worm wheel support is arranged on the detection tool bottom plate and located on one side of the worm mounting area, and a worm wheel fixing rod is inserted into the worm wheel support.
The fixed worm support is L-shaped, a worm installation hole is formed in the fixed worm support, and a fixed shaft sleeve is arranged in the worm installation hole.
The movable worm support is L-shaped, a worm installation hole is formed in the movable worm support, a movable sleeve is arranged in the worm installation hole, a butterfly screw is arranged at the top of the movable worm support, and the end part of the butterfly screw is propped against the movable sleeve to fix the movable sleeve.
The bottom of the worm wheel support is provided with a cylindrical bulge, the bottom of the worm wheel support is provided with a support fixing hole, the cylindrical bulge of the worm wheel support is inserted into the support fixing hole, the worm wheel support is detachably mounted on the bottom of the worm wheel support through a bolt, the center of the worm wheel support is provided with a taper hole, the bottom of the worm wheel fixing rod is provided with a taper rod, and the worm wheel fixing rod is inserted into the taper hole of the worm wheel support.
The dial indicator installation rod is welded on the bottom plate of the gauge.
The fixed worm support and the movable worm support are detachably mounted on the bottom plate of the checking fixture through bolts respectively.
The utility model has the advantages that: the worm gear pair is convenient to disassemble and assemble, has high detection speed and reduces the detection labor intensity of workers.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the worm gear of the present utility model removed.
Fig. 3 is a schematic structural view of the worm wheel securing lever of the present utility model.
Fig. 4 is a schematic view of the structure of the worm wheel support of the present utility model.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in the drawings, the utility model comprises a checking fixture bottom plate 1, a fixed worm support 2, a movable worm support 3, a worm wheel support 4 and a worm wheel fixing rod 5,
the detection tool bottom plate 1 is provided with a dial indicator mounting rod 6, the fixed worm support 2 and the movable worm support 3 are symmetrically arranged on the detection tool bottom plate 1, a travel worm mounting area is formed between the fixed worm support 2 and the movable worm support 3, the worm wheel support 4 is arranged on the detection tool bottom plate 1 and positioned on one side of the worm mounting area, and the worm wheel fixing rod 5 is inserted into the worm wheel support 4.
The fixed worm support 2 is L-shaped, a worm installation hole is formed in the fixed worm support 2, and a fixed shaft sleeve is arranged in the worm installation hole.
The movable worm support 3 is L-shaped, a worm installation hole is formed in the movable worm support 3, a movable sleeve 7 is arranged in the worm installation hole, a butterfly screw is arranged at the top of the movable worm support 3, and the end of the butterfly screw abuts against the movable sleeve 7 to fix the movable sleeve 7.
The bottom of the worm wheel support 4 is provided with a cylindrical bulge, the bottom of the detection tool bottom plate 1 is provided with a support fixing hole, the cylindrical bulge of the worm wheel support 4 is inserted into the support fixing hole, the worm wheel support 4 is detachably mounted on the detection tool bottom plate 1 through a bolt, the center of the worm wheel support 4 is provided with a taper hole, the bottom of the worm wheel fixing rod 5 is provided with a taper rod, and the worm wheel fixing rod 5 is inserted into the taper hole of the worm wheel support 4.
The dial indicator mounting rod 6 is welded on the gauge bottom plate 1.
The fixed worm support 2 and the movable worm support 3 are detachably mounted on the gauge bottom plate 1 through bolts respectively.
The working mode and principle are as follows: the staff loads one end of the worm 100 into the fixed worm support 2, the other end of the worm 100 is firstly placed into the movable worm support 3, then the movable sleeve 7 is sleeved, the movable sleeve 7 is fixed by tightening the butterfly screw, the worm wheel 101 is placed on the worm wheel support 4, the worm wheel fixing rod 5 is inserted from the shaft hole of the worm wheel 101, the worm wheel fixing rod 5 is inserted to the inner bottom of the worm wheel support 4 all the time, the worm wheel 101 is positioned through the worm wheel fixing rod 5, the dial indicator is mounted on the dial indicator mounting rod 6, and the side gap of the worm wheel pair is measured. (the dial indicator head contacts the gear teeth of the worm wheel, and the worm wheel is rotated left and right to see the swinging amount of the dial indicator pointer.
Claims (6)
1. The worm gear pair checking fixture is characterized by comprising a checking fixture bottom plate (1), a fixed worm support (2), a movable worm support (3), a worm wheel support (4) and a worm wheel fixing rod (5),
be provided with percentage table installation pole (6) on examining utensil bottom plate (1), fixed worm support (2) and movable worm support (3) symmetric distribution install on examining utensil bottom plate (1), stroke worm installation region between fixed worm support (2) and movable worm support (3), worm wheel support (4) are installed on examining utensil bottom plate (1) to be located worm installation region one side, worm wheel dead lever (5) insert in worm wheel support (4).
2. The worm gear pair testing fixture according to claim 1, wherein the fixed worm support (2) is L-shaped, a worm mounting hole is formed in the fixed worm support (2), and a fixed shaft sleeve is arranged in the worm mounting hole.
3. The worm gear pair detection tool according to claim 1, wherein the movable worm support (3) is L-shaped, a worm installation hole is formed in the movable worm support (3), a movable sleeve (7) is arranged in the worm installation hole, a butterfly screw is arranged at the top of the movable worm support (3), and the end part of the butterfly screw abuts against the movable sleeve (7) to fix the movable sleeve (7).
4. The worm gear pair checking fixture according to claim 1, wherein a cylindrical bulge is arranged at the bottom of a worm wheel support (4), a support fixing hole is formed in a checking fixture bottom plate (1), the cylindrical bulge of the worm wheel support (4) is inserted into the support fixing hole, the worm wheel support (4) is detachably mounted on the checking fixture bottom plate (1) through bolts, a taper hole is formed in the center of the worm wheel support (4), a taper rod is arranged at the bottom of a worm wheel fixing rod (5), and the worm wheel fixing rod (5) is inserted into the taper hole of the worm wheel support (4).
5. A worm gear pair gauge according to claim 1, characterized in that the dial indicator mounting rod (6) is welded to the gauge base plate (1).
6. A worm gear pair testing fixture according to claim 1, characterized in that the fixed worm support (2) and the movable worm support (3) are detachably mounted on the testing fixture base plate (1) by bolts, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262714.0U CN219829729U (en) | 2023-05-24 | 2023-05-24 | Worm gear pair checking fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321262714.0U CN219829729U (en) | 2023-05-24 | 2023-05-24 | Worm gear pair checking fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219829729U true CN219829729U (en) | 2023-10-13 |
Family
ID=88277682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321262714.0U Active CN219829729U (en) | 2023-05-24 | 2023-05-24 | Worm gear pair checking fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219829729U (en) |
-
2023
- 2023-05-24 CN CN202321262714.0U patent/CN219829729U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |