CN220541954U - Automobile part checking fixture - Google Patents

Abstract

The utility model relates to the technical field of measuring tools, in particular to an automobile part detecting tool, which comprises a distance rod, wherein a plurality of gauge holes are formed along the length direction of the distance rod, two limiting seats are connected onto the distance rod in a sliding mode, V-shaped parts are arranged on the limiting seats, measuring gauges are movably inserted into the tops of the limiting seats, measuring heads of the measuring gauges sequentially penetrate through the gauge holes and penetrate through the bottoms of the limiting seats, and locking screws are connected onto the limiting seats in a threaded mode. Compared with the prior art, the automobile part detection tool provided by the utility model is simple and convenient to use, light, handy and rapid, can realize taper measurement of any diameter on the same measuring tool, is not influenced by condition limitations, reduces interference of detection personnel operation on measurement results, can improve stability and consistency of multiple measurement results, and is high in measurement precision and wide in application range.

Description

Automobile part checking fixture

Technical Field

The utility model relates to the technical field of measuring tools, in particular to an automobile part gauge.

Background

At present, in machining, the taper of a workpiece is usually measured in the following way, firstly, the taper plug gauge is adopted to measure the workpiece, and because the size of the workpiece is single and cannot be adjusted, the taper conformity degree can only be evaluated during measurement, the error of the actual taper of the workpiece cannot be detected, and the measurement precision is difficult to ensure. In addition, the plug gauges used to measure large-size parts are cumbersome and not usable by one person. Secondly, the workpiece is measured by adopting the taper pneumatic measuring instrument, so that the cost is high, the taper measuring instrument is suitable for taper detection of small-diameter products, and the carrying is inconvenient. The two measuring instruments are single-size measuring instruments, are not easy to adjust, cannot meet the measurement of workpieces with various sizes of factory series products, and therefore the measuring instruments with various specifications are required to be prepared, and therefore the cost of checking the products of enterprises is high, and maintenance is time-consuming and labor-consuming.

Disclosure of Invention

In order to solve the problems, the utility model provides the automobile part gauge which has high measurement precision and wide applicable size range, is convenient to operate and can greatly improve the measurement precision of workpieces.

The technical scheme adopted by the utility model is as follows: an automobile part examines utensil, the key lies in: the gauge comprises a distance rod, a plurality of gauge holes are formed in the length direction of the distance rod, two limiting seats are connected to the distance rod in a sliding mode, V-shaped portions are arranged on the limiting seats, measuring gauges are movably inserted into the tops of the limiting seats, measuring heads of the measuring gauges sequentially penetrate through the gauge holes and penetrate through the bottoms of the limiting seats, and locking screws are connected to the limiting seats in a threaded mode.

In the scheme, the two limiting seats are moved to the position of the meter hole for measuring the distance, the limiting seats are fixed with the distance rod through the locking screw, when the measuring meter is used for measuring the taper of the workpieces with different sizes, the V-shaped part of the limiting seats is arranged on the taper shaft in a crossing mode, and the measuring head of the measuring meter is contacted with the outer wall of the taper shaft.

Further, a graduated scale is arranged on the distance rod.

In the scheme, the spacing between different surface holes can be visually seen, so that the limiting seat can be conveniently moved to the proper surface hole, and the measuring requirements of workpieces with different sizes can be met.

Further, the limiting seat comprises a sleeve, the sleeve is movably sleeved on the distance rod, an upper through hole and a lower through hole are oppositely formed in the sleeve, the lower portion of the sleeve is oppositely provided with supporting legs, the two supporting legs form the V-shaped portion, and the lower through hole is located between the two supporting legs.

In the scheme, when the measuring meter is used, two supporting legs on the same limiting seat are arranged on the taper shaft in a crossing mode, and the measuring meter on the two limiting seats simultaneously measures two positions.

Further, the upper through hole is provided with a meter clamping plug.

In the scheme, the measuring meter and the distance rod are convenient to fix.

Further, the sleeve is made of transparent materials.

In the scheme, the measuring distance between the two limiting seats is convenient to observe.

The beneficial effects are that: compared with the prior art, the automobile part detection tool provided by the utility model is simple and convenient to use, light, handy and rapid, can realize taper measurement of any diameter on the same measuring tool, is not influenced by condition limitations, reduces interference of detection personnel operation on measurement results, can improve stability and consistency of multiple measurement results, and is high in measurement precision and wide in application range.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of a structure of a limiting seat;

figure 3 is a schematic view of the structure of the distance rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all 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 all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the description of "first," "second," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1, an automobile part inspection device comprises a distance rod 1, a plurality of gauge holes 2 are formed along the length direction of the distance rod 1, two limiting seats 3 are slidably connected to the distance rod 1, V-shaped portions are arranged on the limiting seats 3, measuring gauges 4 are movably inserted into the tops of the limiting seats 3, measuring heads of the measuring gauges 4 sequentially penetrate through the gauge holes 2 and penetrate through the bottoms of the limiting seats 3, and locking screws 5 are connected to the limiting seats 3 in a threaded manner; the two limiting seats are moved to the position of the meter hole for measuring the distance, the limiting seats are fixed with the distance rod through the locking screw, when the measuring meter is used for measuring the taper of workpieces with different sizes, the V-shaped part of the limiting seats is arranged on the taper shaft in a crossing mode, and the measuring head of the measuring meter is in contact with the outer wall of the taper shaft.

Referring to fig. 3, the distance rod 1 is provided with a scale 6; the spacing between different table holes can be seen directly perceivedly, the spacing seat is convenient for move to suitable table hole department to satisfy the measuring requirement of different size work pieces.

Referring to fig. 2, the limiting seat 3 includes a sleeve 31, the sleeve 31 is movably sleeved on the distance rod 1, an upper through hole 32 and a lower through hole 33 are oppositely formed on the sleeve 31, a supporting leg 34 is oppositely installed on the lower portion of the sleeve 31, the two supporting legs 34 form the V-shaped portion, and the lower through hole 33 is located between the two supporting legs 34; when the measuring meter is used, the two supporting legs on the same limiting seat are arranged on the taper shaft in a straddling mode, and the measuring meter on the two limiting seats can measure two positions at the same time.

Referring to fig. 2, the upper through hole 32 is provided with a meter clamping plug; the measuring meter and the distance rod are convenient to fix.

In this embodiment, the sleeve 31 is made of transparent material; the measuring distance between the two limiting seats is convenient to observe.

The utility model is further described below in connection with a specific application scenario:

the utility model provides an auto parts examines utensil, includes distance stick 1, follows the length direction of distance stick 1 opens has a plurality of table holes 2, be equipped with scale 6 on the distance stick 1, sliding connection has two spacing seats 3 on the distance stick 1, spacing seat 3 includes sleeve 31, sleeve 31 is transparent material, and this sleeve 31 movable sleeve is established on the distance stick 1, go up through-hole 32 and lower through-hole 33 have been seted up just to on this sleeve 31, and the lower part of this sleeve 31 is just to installing landing leg 34, and two landing legs 34 form V type portion, lower through-hole 33 is located two between landing leg 34, go up through-hole 32 activity and insert and be equipped with measuring table 4, measuring head of measuring table 4 wears out in proper order table hole 2 and lower through-hole 33, threaded connection has locking screw 5 on the spacing seat 3.

During measurement, the measurement distance is calculated according to the length of a bus of the workpiece, two limiting seats are moved to the position of a meter hole of the measurement distance, the limiting seats are fixed with a distance rod through locking screws, the measuring head of the measuring meter is in contact with the outer wall of the taper shaft to measure, a calculator is used for calculating the theoretical value of the taper angle relative to the measurement distance, the theoretical value is compared with the display value on the fixed measuring head, and the error occurring at the moment is the actual error measured by the workpiece.

Finally, it should be noted that the above description is only a preferred embodiment of the present utility model, and that many similar changes can be made by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (5)

1. An automobile part examines utensil, its characterized in that: including distance stick (1), follow distance stick (1) length direction is opened there are a plurality of table holes (2), sliding connection has two spacing seats (3) on distance stick (1), be equipped with V type portion on spacing seat (3), spacing seat (3) top activity is inserted and is equipped with measuring table (4), the gauge head of measuring table (4) wears out in proper order table hole (2), and wears out spacing seat (3) bottom, threaded connection has locking screw (5) on spacing seat (3).

2. The automobile part gauge according to claim 1, wherein: the distance rod (1) is provided with a graduated scale (6).

3. The automobile part gauge according to claim 1, wherein: the limiting seat (3) comprises a sleeve (31), the sleeve (31) is movably sleeved on the distance rod (1), an upper through hole (32) and a lower through hole (33) are formed in the sleeve (31) in a right-to-right mode, supporting legs (34) are arranged on the lower portion of the sleeve (31) in a right-to-right mode, the two supporting legs (34) form the V-shaped portion, and the lower through hole (33) is located between the two supporting legs (34).

4. An auto part gauge according to claim 3, wherein: the upper through hole (32) is provided with a meter clamping plug (7).

5. An auto part gauge according to claim 3, wherein: the sleeve (31) is made of transparent materials.