CN220931946U - End face concavity measuring device - Google Patents

Abstract

The utility model discloses an end face concavity measuring device, and belongs to the technical field of end face concavity measurement. The automatic fixing device mainly comprises a base, wherein a fixing table and a sliding rail are respectively fixed at two ends of the upper side of the base, a clamp is arranged on one side, close to the sliding rail, of the upper end of the fixing table, a moving table is arranged on the sliding rail in a sliding mode, a reference table corresponding to the position of the clamp is arranged on one side, close to the fixing table, of the moving table, a through hole is formed in the middle of the reference table, a dial indicator is fixed on one side, far away from the fixing table, of the moving table, a probe is arranged on one side, close to the fixing table, of the dial indicator, and the probe extends out of the through hole. The clamp is used for clamping and fixing the part, the movable table drives the reference table to abut against one end of the part to be detected, the probe is extruded by the one end of the part to be detected, and the concavity of the one end of the part is judged through the reading of the dial indicator.

Description

End face concavity measuring device

Technical Field

The utility model relates to the technical field of end face concavity measurement, in particular to an end face concavity measurement device.

Background

In order to ensure the accuracy of measurement, the existing concavity measuring device has a complex overall structure, resulting in higher production and purchase costs. For small enterprises producing parts with lower precision, the purchase cost of the high-precision concavity measuring device is higher, and most of the performance cannot be exerted.

It is therefore necessary to provide an end face concavity measuring device to solve the above-mentioned problems.

Disclosure of Invention

Based on the above-mentioned problems existing in the prior art, an object of an embodiment of the present application is to: the end face concavity measuring device has the advantages of being simple in structure and low in cost.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides an end face concavity measuring device, includes the base, the both ends of base upside are fixed with fixed station and slide rail respectively, one side that the fixed station upper end is close to the slide rail is provided with the anchor clamps, it is provided with the mobile station to slide on the slide rail, one side that the mobile station is close to the fixed station is provided with the benchmark platform that corresponds with the anchor clamps position, the centre of benchmark platform is provided with the through-hole, one side that the mobile station kept away from the fixed station is fixed with the amesdial, one side of amesdial is provided with the probe, the probe stretches out from the through-hole.

Further, a sliding rod is arranged on one side, far away from the fixed table, of the mobile table, a pushing plate is fixed on the sliding rod, and an elastic piece is fixed between the pushing plate and the mobile table.

Further, one end of the sliding rail far away from the fixed table is fixed with a fixed block, the fixed block is provided with a sliding hole, the axis of the sliding hole is parallel to the length direction of the sliding rail, and the sliding rod is arranged in the sliding hole in a sliding manner.

Further, a pushing hole corresponding to the position of the sliding rod is formed in the mobile station, and the sliding rod is inserted into the pushing hole.

Further, a sliding block is fixed on the side wall of the sliding rod, which is close to one end of the moving table, a sliding groove corresponding to the sliding block is formed in the inner wall of the pushing hole, and the sliding block is located in the sliding groove.

The beneficial effects of the utility model are as follows:

1. The fixture is used for clamping and fixing the part, the movable table drives the reference table to abut against one end of the part to be detected, the probe is extruded by the one end of the part to be detected, the concavity of the one end of the part is judged through the reading of the dial indicator, the whole structure is simple, and the cost is reduced;

2. The impact of the reference table and the parts in contact is reduced through the elastic part, and the parts or the dial indicators are prevented from being damaged due to impact.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of an end face concavity measuring apparatus according to the present application;

FIG. 2 is an exploded view of an end concavity measuring device of FIG. 1;

Wherein, each reference sign in the figure:

1. a base;

2. A fixed table; 21. a clamp;

3. A slide rail;

4. A mobile station; 41. a reference stage; 42. a through hole; 43. a dial gauge; 44. a probe; 45. pushing holes; 46. a chute;

5. A fixed block; 51. a slide hole;

6. a slide bar; 61. a push plate; 62. an elastic member; 63. a sliding block.

Detailed Description

The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.

As shown in fig. 1-2, the application provides an end face concavity measuring device, which comprises a base 1, wherein a fixed table 2 and a sliding rail 3 are respectively fixed at two ends of the upper side of the base 1, and a clamp 21 is arranged at one side, close to the sliding rail 3, of the upper end of the fixed table 2.

One end of the sliding rail 3 faces the fixed table 2, a movable table 4 is arranged on the sliding rail 3 in a sliding manner, a reference table 41 corresponding to the position of the clamp 21 is arranged on one side, close to the fixed table 2, of the upper end of the movable table 4, a through hole 42 is formed in the middle of the reference table 41, a dial indicator 43 is fixed on one side, far away from the fixed table 2, of the movable table 4, a probe 44 is arranged on one side of the dial indicator 43, and the probe 44 extends out of the through hole 42.

Before measurement, the fixture 21 is used for clamping and fixing the standard component, then the movable table 4 is pushed to enable the movable table 4 to be close to one end of the standard component along the sliding rail 3 until the reference table 41 abuts against one end of the standard component, at the moment, the probe 44 extending out of the through hole 42 is extruded by one end of the standard component, the dial indicator 43 is zeroed at the moment, and then the standard component is removed.

During measurement, the clamp 21 is used for clamping and fixing one end of the part, so that the one end to be measured of the part faces the reference table 41, then the moving table 4 is pushed, so that the moving table 4 is close to one end of the standard component along the sliding rail 3 until the reference table 41 abuts against the one end to be measured of the part, at the moment, the probe 44 extending from the through hole 42 can be extruded by the one end to be measured of the part, and the reading of the dial indicator 43 at the moment is the concavity of the one end of the part, so that the effect of measuring the concavity of the part is achieved, the whole structure is simple, and the cost is reduced.

One end of the sliding rail 3 far away from the fixed table 2 is fixed with a fixed block 5, a sliding hole 51 is formed in the fixed block 5, and the axis of the sliding hole 51 is parallel to the length direction of the sliding rail 3. The slide hole 51 is provided with a slide bar 6.

The moving table 4 is provided with a push hole 45 corresponding to the position of the slide bar 6, the slide bar 6 is inserted into the push hole 45, the slide bar 6 is fixed with a push plate 61, and an elastic member 62 is fixed between the push plate 61 and the moving table 4, and in this embodiment, the elastic member 62 is a spring.

The slide bar 6 is fixed with the slider 63 near the both sides of the one end of moving platform 4, and push away the inner wall of hole 45 and be provided with the spout 46 that corresponds with slider 63, slider 63 is located the spout 46.

The operator can push or pull the elastic member 62 by pulling the slide rod 6, so as to drive the moving table 4 to move. During the measurement process, when the reference table 41 contacts the end of the part to be measured, the elastic member 62 can reduce the impact when the reference table 41 contacts the part, and avoid the damage of the part or the dial indicator 43 due to the impact.

The moving direction of the slide bar 6 is limited through the push hole 45 and the slide hole 51, so that the slide bar 6 is prevented from shifting; the slide bar 6 is prevented from rotating relative to the moving table 4 by the slide 63 and the slide groove 46, so that the elastic member 62 is prevented from being twisted and damaged.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (5)

1. An end face concavity measuring device, characterized in that: including base (1), the both ends of base (1) upside are fixed with fixed station (2) and slide rail (3) respectively, one side that fixed station (2) upper end is close to slide rail (3) is provided with anchor clamps (21), slide on slide rail (3) and be provided with mobile station (4), one side that mobile station (4) is close to fixed station (2) is provided with benchmark platform (41) that corresponds with anchor clamps (21) position, the centre of benchmark platform (41) is provided with through-hole (42), one side that fixed station (2) was kept away from to mobile station (4) is fixed with amesdial (43), one side of amesdial (43) is provided with probe (44), probe (44) are stretched out from in through-hole (42).

2. An end face concavity measuring device as claimed in claim 1 wherein: one side of the movable table (4) far away from the fixed table (2) is provided with a sliding rod (6), a push plate (61) is fixed on the sliding rod (6), and an elastic piece (62) is fixed between the push plate (61) and the movable table (4).

3. An end face concavity measuring device as claimed in claim 2 wherein: one end of the sliding rail (3) far away from the fixed table (2) is fixed with a fixed block (5), a sliding hole (51) is formed in the fixed block (5), the axis of the sliding hole (51) is parallel to the length direction of the sliding rail (3), and the sliding rod (6) is arranged in the sliding hole (51) in a sliding mode.

4. An end face concavity measuring device as claimed in claim 2 wherein: the mobile station (4) is provided with a push hole (45) corresponding to the position of the slide bar (6), and the slide bar (6) is inserted into the push hole (45).

5. An end face concavity measuring device as claimed in claim 4 wherein: the sliding rod (6) is fixed with a sliding block (63) on the side wall close to one end of the moving table (4), a sliding groove (46) corresponding to the sliding block (63) is formed in the inner wall of the pushing hole (45), and the sliding block (63) is located in the sliding groove (46).