CN212300169U

CN212300169U - A accurate measuring device for lever production

Info

Publication number: CN212300169U
Application number: CN202020970275.9U
Authority: CN
Inventors: 阮仕新; 李守华; 黄忠文
Original assignee: Xiangyang Jishengbang Machinery Co ltd
Current assignee: Xiangyang Jishengbang Machinery Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-05
Anticipated expiration: 2030-06-01

Abstract

The utility model discloses an accurate measuring device for lever production belongs to lever production and measures technical field, and it includes the connecting plate, the quantity of connecting plate is a plurality of, two in the outside the same fixed plate of left surface fixedly connected with of connecting plate, rear side a plurality of the spout has all been seted up with the back of front side a plurality of connecting plate in the front of connecting plate, sliding connection has the slider in the spout, wherein two the same backup pad of opposite face fixedly connected with of slider, the right flank at the fixed plate is lapped to the backup pad. This an accurate measuring device for lever production through setting up slider, connecting plate, spring, baffle, slide bar and fixed cover to make this device can accomodate, reduced its occupation space, made things convenient for the work of transportation, this device can protect lever percentage table bottom simultaneously, avoids bumping or rubbing with the work piece, thereby can guarantee the life of lever percentage table.

Description

A accurate measuring device for lever production

Technical Field

The utility model belongs to the technical field of the lever production is measured, specifically be an accurate measuring device for lever production.

Background

After the lever is produced, a lever dial indicator is often required to be matched with a guide bracket to accurately measure the lever, the lever dial indicator is a measuring instrument which changes the size into the angular displacement of a pointer by utilizing a lever-gear transmission mechanism or a lever-screw transmission mechanism and indicates the length size value, however, in order to ensure small volume and convenient carrying and use, the common lever dial indicator is not provided with a bracket, so that in the using process, often need to be matched with a bracket for use, but the common bracket occupies larger space and is inconvenient to transport, a large amount of space is occupied when the lever dial indicator is not needed to be used, and no device for protecting the detection probe of the lever dial indicator is available when the lever dial indicator is not needed to be used, the normal service life of the lever dial indicator is easily influenced by large friction or collision between the detection probe and a workpiece.

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 accurate measuring device for lever production has solved ordinary lever percentage table and often needs to cooperate the support to use, the transportation of being not convenient for, and occupation space is great to do not have the device that can protect its test probe, make test probe and work piece take place great friction or the collision problem that influences the normal life of lever percentage table easily.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an accurate measuring device for lever production, includes the connecting plate, the quantity of connecting plate is a plurality of, and the outside is two the same fixed plate of left surface fixedly connected with of connecting plate, rear side a plurality of the spout has all been seted up at the front of connecting plate and the back of a plurality of connecting plate of front side, sliding connection has the slider in the spout, wherein two the same backup pad of opposite face fixedly connected with of slider, the backup pad overlap joint is at the right flank of fixed plate, two baffles of right flank fixedly connected with of fixed plate, the backup pad is articulated with the connecting block through the round pin axle, the right flank fixedly connected with lever percentage table of connecting block.

As a further aspect of the present invention: four mounting holes are formed in the left side face of the fixing plate, and the four mounting holes are located at four corners of the left side face of the fixing plate respectively.

As a further aspect of the present invention: the back of the sliding block is provided with a groove, two pulleys are fixedly connected in the groove, and the pulleys are arranged in the sliding groove.

As a further aspect of the present invention: the outer fixed surface of connecting block is connected with two fixed covers, one of them be provided with the slide bar in the fixed cover, the left end fixedly connected with of slide bar draws the handle, the right flank that draws the handle passes through the left surface fixed connection of spring and sliding sleeve, sliding sleeve and spring all cup joint outside the slide bar, the sliding sleeve joint is at the right flank of backup pad.

As a further aspect of the present invention: the slider shape sets up to the T shape, the shape of spout and the shape looks adaptation of slider.

(III) advantageous effects

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

1. this an accurate measuring device for lever production, through setting up the slider, the connecting plate, a spring, the baffle, slide bar and fixed cover, when need not use, the staff promotes the backup pad and moves to making, make the backup pad drive a plurality of connecting plates shrink one by one left under the effect of slider, then overturn the lower extreme of lever percentage table to between two baffles, the spring drives the slide bar card simultaneously and goes into fixed cover to its rigidity, thereby make this device can accomodate, its occupation space has been reduced, the work of transportation has been made things convenient for, this device can protect lever percentage table bottom simultaneously, avoid bumping or rubbing with the work piece, thereby can guarantee the life of lever percentage table.

2. This an accurate measuring device for lever production, through setting up spring and slide bar, and the spring can utilize the pulling force of self to drive the slide bar card and go into in the fixed cover to can be fixed the position of lever percentage table through the connecting block, further can guarantee the steadiness that the lever percentage table was placed, guaranteed the work of lever percentage table normal use.

3. This an accurate measuring device for lever production through setting up slider and spout, and the shape of slider and spout all sets up to the T shape for the slider can carry out effectual slip work in the spout, has guaranteed the gliding stationarity of slider, thereby can guarantee the flexible stationarity of connecting plate, has further guaranteed that this device measures and the work of accomodating.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the support plate of the present invention viewed from above;

fig. 3 is an enlarged schematic structural view at a position a of the present invention;

FIG. 4 is a schematic diagram of the cross-sectional structure of the slider viewed from the right of the present invention;

fig. 5 is a schematic structural view of the baffle of the present invention from above;

in the figure: the device comprises a connecting plate 1, a sliding groove 2, a sliding block 3, a supporting plate 4, a fixing plate 5, a baffle 6, a lever dial indicator 7, a pin shaft 8, a connecting block 9, a fixing sleeve 10, a sliding sleeve 11, a spring 12, a sliding rod 13, a pull handle 14, a groove 15 and a pulley 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. 1-5, the utility model provides a technical solution: an accurate measuring device for lever production comprises a plurality of connecting plates 1, wherein the number of the connecting plates 1 is a plurality, the left side surfaces of two outermost connecting plates 1 are fixedly connected with the same fixed plate 5, the front surfaces of a plurality of rear connecting plates 1 and the back surfaces of a plurality of front connecting plates 1 are respectively provided with a sliding chute 2, the sliding chutes 2 are connected with sliding blocks 3 in a sliding manner, the opposite surfaces of the two sliding blocks 3 are fixedly connected with the same supporting plate 4, the supporting plate 4 is lapped on the right side surface of the fixed plate 5, the right side surface of the fixed plate 5 is fixedly connected with two baffle plates 6, the supporting plate 4 is hinged with a connecting block 9 through a pin shaft 8, and the pin shaft 8 can provide a movable supporting point for a lever dial indicator 7 by arranging the pin shaft 8, so that the bottom of the lever dial indicator 7 can be ensured to be turned to work between the two, the right side surface of the connecting block 9 is fixedly connected with a lever dial indicator 7.

Specifically, as shown in fig. 1, four mounting holes are formed in the left side surface of the fixing plate 5, the four mounting holes are respectively located at four corners of the left side surface of the fixing plate 5, and the installation and fixation of the fixing plate 5 through the mounting holes can be guaranteed by workers.

Specifically, as shown in fig. 2, the back of the slider 3 is provided with a groove 15, two pulleys 16 are fixedly connected in the groove 15, and by arranging the pulleys 16, the pulleys 16 can perform effective sliding operation in the sliding groove 2, so that the sliding friction between the slider 3 and the sliding groove 2 is reduced, the sliding smoothness of the slider 3 can be ensured, and the pulleys 16 are arranged in the sliding groove 2.

Specifically, as shown in fig. 3, two fixing sleeves 10 are fixedly connected to the outer surface of the connecting block 9, and by arranging the fixing sleeves 10, a fixing point is conveniently provided for the sliding rod 13, which is beneficial for the sliding rod 13 to be clamped into the fixing sleeves 10 to limit the lever dial indicator 7, a sliding rod 13 is arranged in one of the fixing sleeves 10, a pull handle 14 is fixedly connected to the left end of the sliding rod 13, and by arranging the pull handle 14, the pull handle 14 can provide a force application point for a worker, so that the worker can conveniently operate and use, the right side of the pull handle 14 is fixedly connected with the left side of the sliding sleeve 11 through a spring 12, and by arranging the spring 12 and the sliding rod 13, and the spring 12 can drive the sliding rod 13 to be clamped into the fixing sleeve 10 through the self-pulling force, so that the lever dial indicator 7 can be fixed by the connecting block 9, the placing stability of the lever dial indicator 7 can, the sliding sleeve 11 and the spring 12 are both sleeved outside the sliding rod 13, and the sliding sleeve 11 is connected to the right side face of the supporting plate 4 in a clamping mode.

Specifically, as shown in fig. 4, the shape of the sliding block 3 is set to be T-shaped, the shape of the sliding groove 2 is matched with the shape of the sliding block 3, the sliding block 3 and the sliding groove 2 are arranged, and the shapes of the sliding block 3 and the sliding groove 2 are both set to be T-shaped, so that the sliding block 3 can effectively slide in the sliding groove 2, the sliding stability of the sliding block 3 is ensured, the telescopic stability of the connecting plate 1 can be ensured, and the measurement and storage work of the device is further ensured.

The utility model discloses a theory of operation does:

s1, when the device is not needed to be used, a worker pushes the supporting plate 4 to move leftwards, so that the supporting plate 4 drives the connecting plates 1 to move leftwards one by one through the sliding blocks 3, and meanwhile, the sliding blocks 3 move leftwards, so that the connecting plates 1 and the supporting plate 4 are abutted against the surface of the fixing plate 5, and the device is stored and operated;

s2, when the lever dial indicator 7 needs to be protected, a worker pulls the pull handle 14 to enable the pull handle 14 to drive the slide rod 13 to move leftwards, the slide rod 13 is separated from the fixed sleeve 10, meanwhile, the spring 12 extends, then the worker turns the lever dial indicator 7 rightwards, the lever dial indicator 7 turns rightwards under the action of the pin shaft 8, and the bottom of the lever dial indicator 7 can be turned between the two baffles 6;

s3, finally, the pull handle 14 is loosened, at this time, the spring 12 drives the slide rod 13 to move rightwards by utilizing the self-pulling force, so that the slide rod 13 is clamped in the fixing sleeve 10, the position of the lever dial indicator 7 is fixed, and the two baffles 6 can protect the lever dial indicator 7.

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. The utility model provides an accurate measuring device for lever production, includes connecting plate (1), its characterized in that: the quantity of connecting plate (1) is a plurality of, and two outside the same fixed plate (5) of left surface fixedly connected with of connecting plate (1), rear side a plurality of spout (2) have all been seted up at the front of connecting plate (1) and the back of a plurality of connecting plate of front side (1), sliding connection has slider (3) in spout (2), wherein two the same backup pad (4) of opposite face fixedly connected with of slider (3), backup pad (4) overlap joint is at the right flank of fixed plate (5), two baffle (6) of right flank fixedly connected with of fixed plate (5), backup pad (4) are articulated through round pin axle (8) and connecting block (9), the right flank fixedly connected with lever percentage table (7) of connecting block (9).

2. The precision measuring device for lever production according to claim 1, wherein: four mounting holes are formed in the left side face of the fixing plate (5), and the four mounting holes are located at four corners of the left side face of the fixing plate (5) respectively.

3. The precision measuring device for lever production according to claim 1, wherein: the back of the sliding block (3) is provided with a groove (15), two pulleys (16) are fixedly connected in the groove (15), and the pulleys (16) are arranged in the sliding groove (2).

4. The precision measuring device for lever production according to claim 1, wherein: the outer fixed surface of connecting block (9) is connected with two fixed covers (10), one of them be provided with slide bar (13) in fixed cover (10), the left end fixedly connected with of slide bar (13) draws handle (14), the right flank of drawing handle (14) passes through the left surface fixed connection of spring (12) and sliding sleeve (11), sliding sleeve (11) and spring (12) all cup joint outside slide bar (13), sliding sleeve (11) joint is at the right flank of backup pad (4).

5. The precision measuring device for lever production according to claim 1, wherein: the shape of the sliding block (3) is set to be T-shaped, and the shape of the sliding groove (2) is matched with that of the sliding block (3).