CN209055061U - A kind of quickly detection flatness device - Google Patents

Abstract

The utility model discloses a kind of quickly detection flatness devices, including cover board, substrate, support rod and pedestal；Cover board, substrate and support rod are arranged on pedestal；Cover board is disposed on the substrate, and substrate includes the first datum level and mounting surface, and support rod is arranged on mounting surface, mounting surface, support rod and pedestal setting triangular in shape.The utility model structure is simple, easy to use, and cover board is installed on substrate, and has gap between the two, cover board and substrate are put by certain angle, product to be detected is put down from gap location, under the product free skating under gravity of flatness qualification, reaches hundred inspection qualification effects.The utility model is high-efficient, error rate is low, is with a wide range of applications.

Description

A kind of quickly detection flatness device

Technical field

The utility model belongs to mechanical equipment technical field, and in particular to a kind of quickly detection flatness device.

Background technique

The development of modern industry, in machine-building, accurate work, mold manufacturing industry, instrument industry, electronics row Industry, the measuring room of plastics and rubber industry, to machine components, measurer, cutter, fixture, mold, electronic component, circuit board, punching Higher and higher for the required precision of workpiece in casting die, plastics and rubber product industry, therefore, it is necessary to many auxiliary tools to come Workpiece is measured.And different measuring instruments and scheme, each own advantage and disadvantage.1) it is to detect speed using clearance gauge advantage Fastly, disadvantage is to be easy to produce erroneous judgement.2) it is detected using three-D, advantage is to detect that accurate, speed is slow, due to taking pass a little It is that detection numerical value between different surveyors is unstable.3) it is detected using height gauge, it is accurate that advantage is to detect, the disadvantage is that can only Extreme value is detected, and is needed to convert, heavy workload, it is more demanding to the careful degree of surveyor.For some planarity requirements compared with Height, and be the part of emphasis dimension plane, it is often required that in terms of quality as hundred inspections；Therefore, how correct quickly detection is flat Face degree is particularly important, also just needs to provide a kind of high efficiency, the detecting tool of low error rate.

Summary of the invention

In view of this, the present invention provides a kind of quickly detection flatness device, without conventional three-D, clearance gauge, Height gauge, and by a kind of easy tooling, require very high plane to do detection that is quick, preparing product plane degree.

A kind of quickly detection flatness device, including cover board, substrate, support rod and pedestal；Cover board, substrate and support rod are equal It is set on the base；Cover board is disposed on the substrate, and substrate includes the first datum level and mounting surface, and support rod is arranged in mounting surface On, mounting surface, support rod and pedestal setting triangular in shape.

Preferably, there is gap between cover board and substrate, workpiece to be detected slips down on pedestal from gap.

Preferably, cover board includes top surface and the second datum level, and the second datum level is close to the first datum level；Gap is in the first base Between quasi- face and the second datum level.

Preferably, cover board is provided with bevelling far from one end of pedestal, and bevelling is arranged on the second datum level, bevelling and second Angle between datum level is 15 °.

Preferably, cover board is removably mounted on the first datum level.

Preferably, the first threaded hole is offered on substrate, and the second threaded hole, the first threaded hole and second are offered on cover board Threaded hole coaxial arrangement, makes substrate and cover board link together by the first threaded hole and the second screw hole.

Preferably, the area of substrate is greater than the area of cover board.

Preferably, mounting groove is provided on substrate, mounting groove is provided on mounting surface.

Preferably, one end of support rod is provided with installation card convex, and installation card convex and mounting groove cooperate, so that support rod and peace Dress face is removably mounted at together.

Preferably, support rod is installed together at an angle with mounting surface.

Using the utility model one kind quickly detection flatness device, correctly can rapidly detect planarity requirements compared with Height, and emphasis needs the part plane of hundred inspection requirements having a size of plane.Between product to be detected is between substrate and cover board Gap puts in, and under the product free skating under gravity of flatness qualification, reaches hundred inspection qualification effects；It is simple and convenient.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model.

Fig. 2 is the structural schematic diagram that the utility model substrate and cover board are installed.

Fig. 3 is the side view of the utility model substrate and cover board.

Specific embodiment

In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain The utility model is not used to limit the utility model.

Please refer to Fig. 1-3, a kind of quickly detection flatness device 100 of the utility model, including cover board 10, substrate 20, branch Strut 30 and pedestal 40；Cover board 10, substrate 20 and support rod 30 are respectively provided on the base 40 it；Cover board 10 is arranged on the base plate 20, Substrate 20 includes the first datum level 21 and mounting surface 22, and support rod 30 is arranged on mounting surface 22, mounting surface 22,30 and of support rod The setting triangular in shape of pedestal 40, triangle are most firm.

Fig. 1-3 is please referred to, there is gap 101 between cover board 10 and substrate 20, workpiece to be detected slips down to pedestal from gap 101 On 40.Gap 101 is that the thickness of workpiece to be detected adds tolerance dimension, and cover board 10 and substrate 20 are put by certain angle, pass through branch The support of strut 30 is fixed, and workpiece to be detected is put down from the gap 101 between cover board 10 and substrate 20, the production of flatness qualification Product under free skating, reach hundred inspection qualification effects under gravity.

Fig. 1-3 is please referred to, cover board 10 includes cover board body 11, the second threaded hole 12, top surface 13, the second datum level 14 and falls Side 15, the second datum level 14 is close to the first datum level 21；Gap 101 is formed between first datum level 21 and the second datum level 14； Cover board 10 is provided with bevelling 15 far from one end of pedestal 40, and bevelling 15 is arranged on the second datum level 14, bevelling 15 and the second base There is an angle between quasi- face 14, the setting of bevelling is that workpiece to be detected is put into gap 101 for convenience；The degree of angle is Any degree, the degree of angle is 15 ° in the present embodiment, and according to actual needs, the degree of angle is variable.

Fig. 1-3 is please referred to, cover board 10 is removably mounted on the first datum level 21.The first screw thread is offered on substrate 20 Hole offers the second threaded hole 12 on cover board 10, and the first threaded hole and the second threaded hole 12 are coaxially disposed, and passes through the first threaded hole It is spirally connected with the second threaded hole 12 so that substrate 20 and cover board 10 link together；Substrate 20 and cover board 10 by card and can also wait Mode is installed together.The area of substrate 20 is greater than the area of cover board 10；The thickness equidimension of substrate 20 and cover board 10 is according to slot Big little makings are advised, guarantee that plate is indeformable.

Fig. 1-3 is please referred to, mounting groove is provided on substrate 20, mounting groove is provided on mounting surface 22；The one of support rod 30 End is provided with installation card convex, and installation card convex and mounting groove cooperate, so that support rod 30 is removably mounted at together with mounting surface 22； Support rod 30 is installed together at an angle with mounting surface 22.According to actual needs, between support rod 30 and mounting surface 22 Variable-angle, different according to the workpiece of detection, angle between support rod 30 and mounting surface 22 is also corresponding to be changed；When having detected, Support rod 30 disassembles, and does not take up space, also safer reliable.

Fig. 1-3 is please referred to, the utility model structure is simple, easy to use, and cover board 10 is installed on the base plate 20, between the two There is gap 101, cover board 10 and substrate 20 are put by certain angle, and product to be detected is put down from gap 101, and flatness is closed Under the free skating under gravity of the product of lattice, reach hundred inspection qualification effects.The utility model is high-efficient, error rate is low, has extensive Application prospect.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent substitution, improvement and etc. done should all be included in the utility model Within the scope of protection.

Claims (10)

1. a kind of quickly detection flatness device, it is characterised in that: including cover board, substrate, support rod and pedestal；The cover board, The substrate and the support rod are respectively provided on the base；On the substrate, the substrate includes for the cover board setting First datum level and mounting surface, the support rod are arranged on the mounting surface, the mounting surface, the support rod and the bottom Seat setting triangular in shape.

2. quickly detection flatness device as described in claim 1 a kind of, it is characterised in that: the cover board and the substrate it Between have gap, workpiece to be detected slips down on the pedestal from the gap.

3. quickly detection flatness device as claimed in claim 2 a kind of, it is characterised in that: the cover board includes top surface and the Two datum levels, second datum level is close to first datum level；The gap is in first datum level and described second Between datum level.

4. a kind of quickly detection flatness device as claimed in claim 3, it is characterised in that: the cover board is far from the pedestal One end be provided with bevelling, the bevelling is arranged on second datum level, between the bevelling and second datum level Angle be 15 °.

5. a kind of quickly detection flatness device as described in claim 1, it is characterised in that: the cover board is removably mounted at On first datum level.

6. a kind of quickly detection flatness device as described in claim 1, it is characterised in that: offer first on the substrate Threaded hole, the second threaded hole is offered on the cover board, and first threaded hole and second threaded hole are coaxially disposed, pass through First threaded hole makes the substrate and the cover board link together with second screw hole.

7. a kind of quickly detection flatness device as described in claim 1, it is characterised in that: the area of the substrate is greater than institute State the area of cover board.

8. a kind of quickly detection flatness device as described in claim 1, it is characterised in that: be provided with installation on the substrate Slot, the mounting groove are provided on the mounting surface.

9. a kind of quickly detection flatness device as claimed in claim 8, it is characterised in that: one end of the support rod is arranged There is installation card convex, the installation card convex and the mounting groove cooperate, so that the support rod is detachably installed with the mounting surface Together.

10. a kind of quickly detection flatness device as described in claim 1, it is characterised in that: the support rod and the peace Dress face is installed together at an angle.