CN214039776U

CN214039776U - Portable dial indicator calibrating device

Info

Publication number: CN214039776U
Application number: CN202022621956.7U
Authority: CN
Inventors: 王建祥
Original assignee: Qingdao Huike Testing Co ltd
Current assignee: Qingdao Huike Testing Co ltd
Priority date: 2020-11-13
Filing date: 2020-11-13
Publication date: 2021-08-24
Anticipated expiration: 2030-11-13

Abstract

The utility model relates to a machinery processing measuring tool technical field just discloses a portable percentage table calibrating device, including folding device, folding device is including connecting plate one, bearing, connecting plate two, the equal fixedly connected with connecting plate one in both sides of bearing and connecting plate two, the spout has been seted up to one side of crossbeam, the inside sliding connection of spout has the slider, the top fixedly connected with connecting block of slider, the measuring stick has been cup jointed in one side activity of connecting block, the top fixedly connected with percentage table of measuring stick, the equal fixedly connected with scale one in both sides and scale two of crossbeam, the equal fixedly connected with bottom plate device in bottom of scale one and scale two. This portable percentage table calibrating device passes through magnetic force piece one and magnetic force piece two, can make the device adsorb on the plane, makes to measure more accurate error-free, and every subassembly of device all can be dismantled after using, has improved the accuracy of data, has increased the portability.

Description

Portable dial indicator calibrating device

Technical Field

The utility model relates to a machining measuring tool technical field specifically is a portable percentage table calibrating device.

Background

In the traditional mechanical manufacturing industry, most mechanical parts are machined by setting a machine tool program on a computer, some tiny parts of precise mechanical parts need experienced teachers, but the experienced teachers can not guarantee that errors of a little can not occur even if the precise mechanical parts are manufactured by the experienced teachers, so that the problem is solved by the appearance of a dial indicator.

Most all are the magnetism base percentage table in the present market, thereby this kind of magnetism base percentage table all extends fixed percentage table measurement part through a base that has magnetic force, it all is different shapes basically to be the measured part, when need measure mechanical parts repeatedly, single magnetism base often can be because of the long magnetism of live time weak, place and lead to adsorbing unstablely under the inequality condition, thereby the deviation of measuring result has been influenced, bring serious consequence, magnetism base percentage table overall structure is great simultaneously, can delay the time when needs carry the use, influence work efficiency, therefore the utility model provides a portable percentage table calibrating device.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a portable percentage table calibrating device possesses and conveniently carries, measures accurate, adsorbs the advantage firm, has solved traditional magnetism gauge stand percentage table and has placed the problem that unevenly leads to adsorbing unstable measuring error and inconvenient carrying.

The utility model provides a following technical scheme: the utility model provides a portable percentage table calibrating device, includes folding device, folding device is including connecting plate one, bearing, connecting plate two, the equal fixedly connected with connecting plate one in both sides and connecting plate two of bearing, the equal fixed connection in the middle part of crossbeam in both sides of connecting plate one, connecting plate two, the spout has been seted up to one side of crossbeam, the inside sliding connection of spout has the slider, the top fixedly connected with connecting block of slider, the measuring stick has been cup jointed in one side activity of connecting block, the top fixedly connected with percentage dial plate of measuring stick.

Preferably, the bottom plate device comprises a scale bottom plate, a transverse plate, a first clamping interface and a second clamping interface, the first clamping interface and the second clamping interface are fixedly connected to the two sides of the transverse plate, and the first clamping interface and the second clamping interface are clamped to the two sides of the bottom plate device.

Preferably, the top of the scale base plate is fixedly connected with a first magnetic block and a second magnetic block, a first scale and a second scale are fixedly installed on one side of the first magnetic block and one side of the second magnetic block, and a first nut handle and a second nut handle are movably sleeved on one side of the first scale and one side of the second scale.

Preferably, both sides of the cross beam are fixedly connected with a first sliding pin and a second sliding pin, and the lengths of the first graduated scale and the second graduated scale are consistent.

Preferably, the cross beam can move up and down through the first sliding pin and the second sliding pin, and the cross plate can move back and forth through the first clamping interface and the second clamping interface.

Preferably, the clamping interface I, the clamping interface II, the sliding pin I, the sliding pin II, the nut handle I, the nut handle II, the measuring rod, the scale bottom plate and the dial indicator disc can be movably disassembled.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the portable dial indicator calibrating device calibrates the positions of the first magnetic block and the second magnetic block through the scale bottom plate to enable the first magnetic block and the second magnetic block to be positioned on the same scale mark, and calibrates whether the cross beam is at the same height through the first scale and the second scale, the two magnetic bases can have better adsorbability during measurement, measured data can be more accurate and error-free after the first magnetic block, the second magnetic block and the cross beam are calibrated, a fixedly connected connecting block can slide left and right through the slide block sliding left and right in the chute, so that the dial indicator can move along with the slide block, more irregular mechanical part measuring environments can be dealt with, the problems of data inaccuracy and limitation caused by irregular measurement due to weakened magnetic force and uneven placement of the base of the dial indicator are solved, the accuracy of measured data is improved, and the time spent on repeated measurement is saved, the working efficiency is improved.

2. This portable percentage table calibrating device, through joint interface one, joint interface two, sliding pin one, sliding pin two, nut handle one, nut handle two, the measuring stick, scale bottom plate and percentage table dish all can be dismantled, the crossbeam can be folded and packed up half and half through folding device, thereby when needing to carry other local measurements, only as long as the local dismantlement arrangement that can dismantle is packed up, the place that has arrived to need to measure is assembled and scale calibration again, it is bulky to have solved traditional magnetism base percentage table, can not dismantle, carry inconvenient problem, thereby the portability of the device has been increased, and the work efficiency is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention shown in FIG. 1;

fig. 3 is an enlarged schematic view of fig. 2A according to the present invention.

In the figure: 1. a graduated bottom plate; 2. a transverse plate; 3. a backplane means; 4. a first card interface; 5. a second card interface; 6. a first magnetic block; 7. a second magnetic block; 8. a first nut handle; 9. a second nut handle; 10. a first graduated scale; 11. a second graduated scale; 12. a first sliding pin; 13. a second sliding pin; 14. a cross beam; 15. a chute; 16. a first connecting plate; 17. a bearing; 18. a second connecting plate; 19. a folding device; 20. a dial indicator; 21. connecting blocks; 22. a measuring rod; 23. a slide block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a portable dial indicator calibration structure comprises a folding device 19, wherein the folding device 19 comprises a first connecting plate 16, a bearing 17 and a second connecting plate 18, the first connecting plate 16 and the second connecting plate 18 are fixedly connected to both sides of the bearing 17, both sides of the first connecting plate 16 and the second connecting plate 18 are fixedly connected to the middle of a cross beam 14, the folding device 19 formed by the first connecting plate 16, the bearing 17 and the second connecting plate 18 can be folded and folded when the cross beam 14 is disassembled, the operation is very convenient, a sliding groove 15 is formed in one side of the cross beam 14, a sliding block 23 is slidably connected inside the sliding groove 15, a connecting block 21 is fixedly connected to the top of the sliding block 23, a measuring rod 22 is movably sleeved on one side of the connecting block 21, a dial 20 is fixedly connected to the top of the measuring rod 22, and the dial 20 can move through the sliding block 23 connected to the connecting block 21 to measure irregular mechanical parts, the measurement limitation is reduced.

The bottom plate device 3 comprises a scale bottom plate 1, a transverse plate 2, a first clamping interface 4 and a second clamping interface 5, the first clamping interface 4 and the second clamping interface 5 are fixedly connected to the two sides of the transverse plate 2, the first clamping interface 4 and one side of the second clamping interface 5 are clamped to the two sides of the bottom plate device 3, a first magnetic block 6 and a second magnetic block 7 are fixedly connected to the top of the scale bottom plate 1, the first clamping interface 4 and the second clamping interface 5 are installed on the two sides of the scale bottom plate 1 to be connected with the transverse plate 2, the transverse plate 2 is controlled to be located under the same scale by moving the two sides, so that measured data are more exquisite, a first scale 10 and a second scale 11 are fixedly installed on one sides of the first magnetic block 6 and the second magnetic block 7, a first nut handle 8 and a second nut handle 9 are movably sleeved on one sides of the first scale 10 and the second scale 11, and the first scale 10 is controlled by the first nut handle 8 and the second nut handle 9, The tightness degree of the second graduated scale 11 makes the fixing more thorough, the equal fixedly connected with sliding pin one 12 and sliding pin two 13 in both sides of crossbeam 14, the length of first graduated scale 10 is unanimous with second graduated scale 11, crossbeam 14 can be moved about through sliding pin one 12, sliding pin two 13, diaphragm 2 passes through joint interface one 4, joint interface two 5 can be the front and back activity, joint interface one 4, joint interface two 5, sliding pin one 12, sliding pin two 13, nut handle one 8, nut handle two 9, measuring stick 22, scale bottom plate 1 and percentage dial plate 20 all can be dismantled in the activity.

The working principle is that in the using process, a user puts the scale base plate 1 flat, well clamps the first clamping interface 4 and the second clamping interface 5 on two sides of the scale base plate 1, enables the transverse plate 2 to be positioned under the same scale mark of the scale base plate 1 through adjustment, enables one sides of the first magnetic block 6 and the second magnetic block 7 to lean against one side of the calibrated transverse plate 2, enables the first scale 10 and the second scale 11 to be attached to one sides of the first magnetic block 6 and the second magnetic block 7, installs the first nut handle 8 and the second nut handle 9 to enable the first scale 10 and the second scale 11 to be attached to the first magnetic block 6 and the second magnetic block 7, opens the folding device 19 of the beam 14, installs the first sliding pin 12 and the second sliding pin 13 on two sides, fastens the first sliding pin 12 and the second sliding pin 13 to the first scale 10 and the second scale 11, enables the scale height of the beam 14 on the first scale 10 and the second scale 11 to be consistent, and installs the measuring rod 22 and the dial 20 on the top of the connecting block 21, after the whole device is installed, the mechanical part to be measured is placed below the cross beam 14, the measuring rod 22 and the dial 20 are moved by moving the sliding block 23, and the measuring rod 22 is enabled to measure above the mechanical part to be measured.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A portable dial indicator calibration device comprising a folding device (19), characterized in that: folding device (19) is including connecting plate one (16), bearing (17), connecting plate two (18), the equal fixedly connected with connecting plate one (16) in both sides and connecting plate two (18) of bearing (17), the equal fixed connection in the middle part of crossbeam (14) in both sides of connecting plate one (16), connecting plate two (18), spout (15) have been seted up to one side of crossbeam (14), the inside sliding connection of spout (15) has slider (23), the top fixedly connected with connecting block (21) of slider (23), measuring stick (22) have been cup jointed in one side activity of connecting block (21), the top fixedly connected with percentage dial plate (20) of measuring stick (22).

2. A portable dial indicator calibration device according to claim 1, wherein: bottom plate device (3) are including scale bottom plate (1), diaphragm (2), joint interface (4) and joint interface two (5), the equal fixedly connected with joint interface (4) and joint interface two (5) in both sides of diaphragm (2), the equal joint in both sides of bottom plate device (3) in one side of joint interface (4), joint interface two (5).

3. A portable dial indicator calibration device according to claim 2, wherein: the top fixedly connected with magnetic force piece (6) and magnetic force piece two (7) of scale bottom plate (1), one side fixed mounting of magnetic force piece one (6), magnetic force piece two (7) has scale one (10) and scale two (11), nut handle one (8), nut handle two (9) have been cup jointed in the activity of one side of scale one (10), scale two (11).

4. A portable dial indicator calibration device according to claim 3, wherein: and a first sliding pin (12) and a second sliding pin (13) are fixedly mounted on two sides of the cross beam (14), and the lengths of the first graduated scale (10) and the second graduated scale (11) are consistent.

5. A portable dial indicator calibration device according to claim 2, wherein: the cross beam (14) can move up and down through the first sliding pin (12) and the second sliding pin (13), and the cross plate (2) can move back and forth through the first clamping interface (4) and the second clamping interface (5).

6. A portable dial indicator calibration device according to claim 2, wherein: the first clamping interface (4), the second clamping interface (5), the first sliding pin (12), the second sliding pin (13), the first nut handle (8), the second nut handle (9), the measuring rod (22) and the scale bottom plate (1) can be movably detached.