CN203310339U

CN203310339U - Tool for measuring side height from motor end cover spigot to bearing chamber

Info

Publication number: CN203310339U
Application number: CN2013203088570U
Authority: CN
Inventors: 刘永健; 潘晋; 程润生
Original assignee: ANHUI WANNAN XINWEI ELECTRIC MACHINE Co
Current assignee: ANHUI WANNAN XINWEI ELECTRIC MACHINE Co
Priority date: 2013-05-31
Filing date: 2013-05-31
Publication date: 2013-11-27
Anticipated expiration: 2023-05-31

Abstract

The utility model discloses a tool for measuring side height from a motor end cover spigot to a bearing chamber. The tool is provided with a round pedestal and a pillar which is fixed along an axis of the pedestal. A dial indicator is fixed at one end of a meter rod, and the other end of the meter rod is fixed on the pillar. When the pedestal is held in the bearing chamber, a measuring head of the dial indicator makes contact with the end cover spigot. A process for measuring the side height from the motor end cover spigot to the bearing chamber is convenient and rapid, especially for components in mass production, so that the work efficiency is improved, and the product quality is ensured.

Description

A kind of electric motor end cap seam is to the side high measurement frock of bearing chamber

Technical field

The utility model relates to the measurer of producing for motor, specifically, relates to the side high measurement frock of a kind of electric motor end cap seam to bearing chamber.

Background technology

The electric motor end cap seam directly has influence on the end play of motor to the side height of bearing chamber, the size in gap directly affects the vibration of motor shaft.The vibration of motor shaft is crossed the noise that conference improves motor, and too small meeting is crashed motor, has made electric machine rotation not.Therefore, measure the electric motor end cap seam and seem particularly important to the side of bearing chamber is high, be the necessary scrutiny program of guaranteeing motor quality.

Traditional measuring method is to calculate this size by indirect measurement, and the result of surveying like this is inaccurate, has cumulative errors.

The utility model content

Technical problem to be solved in the utility model is to realize that a kind of electric motor end cap seam of can accurately measuring easily is to the high frock of the side of bearing chamber.

To achieve these goals, the technical solution adopted in the utility model is: a kind of electric motor end cap seam is to the side high measurement frock of bearing chamber, it is provided with cup dolly, along the fixing pillar of described base axis, table bar one end is fixed with dial gauge, the other end is fixed on pillar, when described base is placed in bearing chamber, described dial indicator measuring head contact end cap seam.

Along described pillar, be axially arranged with chute, described table bar is fixed on the pillar chute by clamp nut.

Described measurement frock also is furnished with the polylith gauge block, and described gauge block is placed in adjustment form bar height between base and table bar, and described polylith gauge block height difference.

Described gauge block is provided with the tag slot of recording the motor model.

The bearing chamber internal diameter of described base and tested end cap has 0.1 ~ 0.15 gap.

Described pillar is fixed on base by bearing.

The utility model has the advantage of, it is not only convenient but also quick to the high process of side of bearing chamber that this frock detects the electric motor end cap seam, especially for the part of producing in batches, thereby improved work efficiency, guaranteed product quality.

The accompanying drawing explanation

Below the content of every width accompanying drawing expression in the utility model instructions and the mark in figure are briefly described:

Fig. 1 is the tool structure schematic diagram;

Mark in above-mentioned figure is: 1, base; 2, pillar; 3, table bar; 4, dial gauge; 5, bearing chamber; 6, end cap seam.

Embodiment

Participation Fig. 1 is as can be known, and electric motor end cap seam to the side high measurement frock of bearing chamber comprises base 1, pillar 2, table bar 3, dial gauge 4 and gauge block.Wherein base 1 is circular, it is the support member of whole frock, pillar 2 is fixed along the axis of base 1, table bar 3 one ends are vertically fixed on pillar 2, and the other end is fixed with dial gauge 4, while measuring, base 1 need to be placed in bearing chamber 5, now dial gauge 4 measuring heads contact

end cap seams

6, and 1 dial gauge 4 of rotating base rotates a circle along end cap seam 6 edges, observe the variation of dial gauge pointer and confirm whether end cap is qualified.

Because need to centered by base 1, rotate when frock is measured, base 1 has 0.1 ~ 0.15 gap with bearing chamber 5 internal diameters of tested end cap, is convenient to base 1 and rotates; Perhaps pillar 2 is fixed on base 1 by bearing, utilizes bearing rotary.

For improving equipment interoperability, along pillar 2, be axially arranged with chute, will show bar 3 and be fixed on pillar 2 chutes by clamp nut, making to show bar 3 can move up and down and fix along chute, thereby can adjustment form bar 3 to the gap of base 1, can check the electric motor end cap of different model.Frock also is furnished with the polylith gauge block simultaneously, gauge block is exactly the wooden unit highly differed, it is highly to check when the respective electrical pusher side is high that table bar 3 is to the calibrated altitude in base 1 gap, a tag slot of recording the motor model is set on each gauge block, when certain model electric motor end cap side of measurement is high, choose corresponding gauge block, be placed between table bar 3 and base 1, utilize chute and clamp nut adjustment form bar 3 height, whether the end cap that can measure respective model is qualified.

The above is exemplarily described the present invention by reference to the accompanying drawings; obviously the utility model specific implementation is not subject to the restrictions described above; the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out as long as adopted; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.

Claims

1. an electric motor end cap seam is to the side high measurement frock of bearing chamber, it is characterized in that: this frock is provided with cup dolly (1), along the fixing pillar (2) of described base (1) axis, table bar (3) one ends are fixed with dial gauge (4), the other end is fixed on pillar (2), in the time of in described base (1) is placed on bearing chamber (5), described dial gauge (4) measuring head contact end cap seam (6).

2. measurement frock according to claim 1, it is characterized in that: along described pillar (2), be axially arranged with chute, described table bar (3) is fixed on pillar (2) chute by clamp nut.

3. measurement frock according to claim 2, it is characterized in that: described measurement frock also is furnished with the polylith gauge block, and described gauge block is placed between base (1) and table bar (3) adjustment form bar (3) highly, and described polylith gauge block height difference.

4. measurement frock according to claim 3, it is characterized in that: described gauge block is provided with the tag slot of recording the motor model.

5. according to the described measurement frock of any one in claim 1-4, it is characterized in that: described pillar (2) is fixed on base (1) by bearing.