CN213274186U

CN213274186U - Inner diameter measuring device

Info

Publication number: CN213274186U
Application number: CN202021724492.6U
Authority: CN
Inventors: 解君亮
Original assignee: Suzhou Liangfu Electric Appliance Co ltd
Current assignee: Suzhou Liangfu Electric Appliance Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-25
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses an internal diameter measuring device belongs to mould internal diameter measurement technical field, and it includes the device main part, the joint has interior cylinder in the device main part, the front of interior cylinder is provided with distance sensor, the upper surface of device main part is provided with display panel, the upper surface and the lower surface of device main part all are provided with the roof, the inner wall of roof is provided with a plurality of elasticity telescopic link, elasticity telescopic link's top and bottom respectively with the inner wall of roof and the outer wall fixed connection of device main part. This internal diameter measuring device, through setting up elastic telescopic rod, roof, pulley, interior cylinder, distance sensor, utilize the structure cooperation of elastic telescopic rod, roof and pulley for the one end of device main part can be supported by the roof and fix the inside at the internal diameter, makes the device main part can keep steady, prevents effectively that it from rocking or inclining, and measures the mould internal diameter through distance sensor, and then can effectively guarantee the measuring accuracy.

Description

Inner diameter measuring device

Technical Field

The utility model belongs to the technical field of the mould internal diameter measurement, specifically be internal diameter measurement device.

Background

In short, the mold is a tool for manufacturing a molded article, and in industrial production, the mold has an extremely important role, and when the mold is produced, the inner diameter of the mold needs to be measured, but when the inner diameter of the mold is measured by a measuring device, a measuring structure generally needs to be extended into the inner diameter of the mold for measurement, but after the existing measuring structure is extended into the inner diameter, the existing measuring structure is easy to shake or incline, so that the stability of the measuring structure cannot be ensured, and the measuring accuracy is easy to influence.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an internal diameter measuring device has solved measuring device and has measured the internal diameter of mould, generally need to measure in stretching into its internal diameter with measuring structure, but present measuring structure stretches into the internal diameter in the back, rocks easily or inclines, and then can not guarantee its stability, influences the problem of measuring accuracy easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: inner diameter measuring device, including the device main part, the joint has interior cylinder in the device main part, the front of interior cylinder is provided with distance sensor, the upper surface of device main part is provided with display panel, the upper surface and the lower surface of device main part all are provided with the roof, the inner wall of roof is provided with a plurality of elasticity telescopic link, elasticity telescopic link's top and bottom respectively with the inner wall of roof and the outer wall fixed connection of device main part, two the equal joint of outer wall of roof has a plurality of pulley.

As a further aspect of the present invention: the top plate is of a circular arc-shaped structure, and one end of the top plate is movably connected with the device main body through an elastic telescopic rod.

As a further aspect of the present invention: the upper surface and the equal fixedly connected with two first sliders of lower surface of interior cylinder, first spout has all been seted up to the upper surface and the lower surface of device main part inner wall, the one end joint of first slider is in first spout, the right-hand member fixedly connected with push rod of interior cylinder, the one end joint of push rod is at the right flank of device main part inner wall.

As a further aspect of the present invention: the outer wall of the push rod is wound with a return spring, and the left end and the right end of the return spring are fixedly connected with the right end of the inner cylinder and the right side face of the inner wall of the device main body respectively.

As a further aspect of the present invention: the lower surface of device main part is provided with the second slider, the equal fixedly connected with bracing piece in four corners on second slider top, the top of bracing piece and the lower fixed surface of device main part are connected, the lower surface of second slider is provided with the base, the second spout has been seted up to the upper surface of base, the bottom joint of second slider is in the second spout.

As a further aspect of the present invention: the lower surface of the base is fixedly connected with a plurality of rubber suckers.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this internal diameter measuring device, through setting up elasticity telescopic link, the roof, the pulley, interior cylinder, distance sensor and display panel, utilize the structure cooperation of elasticity telescopic link, roof and pulley for the one end of device main part can be supported by the roof and fix the inside at the mould internal diameter, makes the device main part can keep steady, prevents effectively that it from rocking or inclining, and measures the mould internal diameter through distance sensor, and then can effectively guarantee the accuracy of measurement.

2. This internal diameter measuring device through setting up first slider, interior cylinder, distance sensor, push rod, first spout and reset spring, utilizes the cooperation of first slider and first spout for interior cylinder can slide in the device main part, and then can stretch into the tiny department to its inside of the depths of mould internal diameter and measure, improves its measuring range, has effectively improved its suitability.

3. This internal diameter measuring device through setting up base, bracing piece, second slider, second spout and rubber suction cup, through the effect of base and bracing piece, can support the bottom of device main part to utilize the cooperation of second slider and second spout, can carry out the slip of certain degree to the device main part, the person of facilitating the use supports and the operating means main part uses, and is comparatively convenient.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic structural diagram of the top plate of the present invention viewed from the left;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

in the figure: the device comprises a device body 1, a first sliding block 2, an elastic telescopic rod 3, a top plate 4, a pulley 5, an inner cylinder 6, a distance sensor 7, a base 8, a supporting rod 9, a second sliding block 10, a second sliding groove 11, a rubber suction cup 12, a push rod 13, a display panel 14, a first sliding groove 15 and a return spring 16.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: inner diameter measuring device, including device main part 1, the joint has interior cylinder 6 in the device main part 1, the front of interior cylinder 6 is provided with distance sensor 7, the upper surface of device main part 1 is provided with display panel 14, the upper surface and the lower surface of device main part 1 all are provided with roof 4, the inner wall of roof 4 is provided with a plurality of elasticity telescopic link 3, the top and the bottom of elasticity telescopic link 3 respectively with the inner wall of roof 4 and the outer wall fixed connection of device main part 1, the equal joint of outer wall of two roof 4 has a plurality of pulley 5.

Specifically, as shown in fig. 1, two first sliding blocks 2 are fixedly connected to the upper surface and the lower surface of the inner wall of the device main body 1, first sliding grooves 15 are formed in the upper surface and the lower surface of the inner wall of the device main body 1, one end of each first sliding block 2 is clamped in each first sliding groove 15, a push rod 13 is fixedly connected to the right end of each inner cylinder 6, one end of each push rod 13 is clamped on the right side of the inner wall of the device main body 1, the inner cylinders 6 can be pushed through the push rods 13 under the cooperation of the first sliding blocks 2 and the first sliding grooves 15, and can be conveniently extended to a certain depth of the inner diameter of a mold, the lower surface of the device main body 1 is provided with second sliding blocks 10, four corners of the tops of the second sliding blocks 10 are fixedly connected with supporting rods 9, the tops of the supporting rods 9 are fixedly connected with the lower surface of the device main body 1, the lower surface of, the bottom joint of second slider 10 is in second spout 11, effect through base 8, can carry out the outrigger to device main part 1, and then be convenient for carry out the stable measurement to the mould internal diameter, and through second spout 11 and second slider 10's cooperation, convenient to use person's mobile device main part 1 operates the use, base 8's lower fixed surface is connected with a plurality of rubber suction cup 12, effect through a plurality of rubber suction cup 12, be convenient for carry out quick fixed connection with base 8 and workstation and support device main part 1, and be convenient for dismantle it at any time.

Specifically, as shown in fig. 2, the top plate 4 is of an arc-shaped structure, one end of the top plate 4 is movably connected with the device main body 1 through the elastic telescopic rod 3, and due to the fact that the top plate 4 is of the arc-shaped structure, the top plate can be stably attached to the inner diameter of a mold, and one end of the device main body 1 is conveniently and stably fixed in the inner diameter of the mold.

Specifically, as shown in fig. 3, the outer wall of push rod 13 is wound with return spring 16, and return spring 16 controls both ends respectively with the right-hand member of interior cylinder 6 and the right flank fixed connection of device main part 1 inner wall, through return spring 16's effect, can utilize push rod 13 propelling movement interior cylinder 6 to measure the back, make it receive the tensile force and automatic recovery to the normal position, and then be convenient for accomodate distance sensor 7 in device main part 1, prevent that it from receiving the damage.

The utility model discloses a theory of operation does:

s1, when in use, firstly, a user fixes the base 8 on a workbench through the rubber suction cup 12 according to needs to support the device main body 1;

s2, next, the user pushes one end of the device body 1 to the inner diameter of the mold through the second slider 10, so that the two top plates 4 elastically extend and contract, and the one end of the device body 1 is supported and fixed;

s3, finally, the user pushes the push rod 13 to make the inner cylinder 6 extend from the device body 1, the inner diameter of the mold is measured by the distance sensor 7 on the front side of the inner cylinder 6, and the measurement data is displayed by the display panel 14.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. Inner diameter measuring device, including device main part (1), its characterized in that: the utility model discloses a device, including device main part (1), device main part (1) inside joint has interior cylinder (6), the front of interior cylinder (6) is provided with distance sensor (7), the upper surface of device main part (1) is provided with display panel (14), the upper surface and the lower surface of device main part (1) all are provided with roof (4), the inner wall of roof (4) is provided with a plurality of elastic telescopic rod (3), the top and the bottom of elastic telescopic rod (3) respectively with the inner wall of roof (4) and the outer wall fixed connection of device main part (1), two the equal joint of outer wall of roof (4) has a plurality of pulley (5).

2. The inner diameter measurement device according to claim 1, wherein: the top plate (4) is of a circular arc-shaped structure, and one end of the top plate (4) is movably connected with the device main body (1) through an elastic telescopic rod (3).

3. The inner diameter measurement device according to claim 1, wherein: the upper surface and the equal two first sliders (2) of two fixedly connected with of lower surface of interior cylinder (6), first spout (15) have all been seted up with the lower surface to the upper surface of device main part (1) inner wall, the one end joint of first slider (2) is in first spout (15), the right-hand member fixedly connected with push rod (13) of interior cylinder (6), the one end joint of push rod (13) is in the right flank of device main part (1) inner wall.

4. The inner diameter measurement device according to claim 3, wherein: the outer wall of the push rod (13) is wound with a return spring (16), and the left end and the right end of the return spring (16) are fixedly connected with the right end of the inner cylinder (6) and the right side face of the inner wall of the device main body (1) respectively.

5. The inner diameter measurement device according to claim 1, wherein: the lower surface of device main part (1) is provided with second slider (10), the equal fixedly connected with bracing piece in four corners on second slider (10) top (9), the top of bracing piece (9) and the lower fixed surface of device main part (1) are connected, the lower surface of second slider (10) is provided with base (8), second spout (11) have been seted up to the upper surface of base (8), the bottom joint of second slider (10) is in second spout (11).

6. The inner diameter measurement device according to claim 5, wherein: the lower surface of the base (8) is fixedly connected with a plurality of rubber suckers (12).