CN201364130Y

CN201364130Y - Planeness measuring device

Info

Publication number: CN201364130Y
Application number: CNU2009200365240U
Authority: CN
Inventors: 柏尚忠
Original assignee: SUZHOU CHUNXING PRECISION MECHANICAL CO Ltd
Current assignee: SUZHOU CHUNXING PRECISION MECHANICAL CO Ltd
Priority date: 2009-02-20
Filing date: 2009-02-20
Publication date: 2009-12-16
Anticipated expiration: 2019-02-20

Abstract

The utility model relates to a planeness measuring device, which belongs to the field of grinding tool processing. The planeness measuring device comprises planeness data acquisition modules and is characterized in that the planeness data acquisition modules are mounted and distributed on an auxiliary fixing device, and collection terminals of the planeness data acquisition modules extend out of the auxiliary fixing apparatus. Therefore, the planeness of each part can be detected rapidly and conveniently via the data acquisition modules; and meanwhile, detection tracing can be preformed to parts with errors during the shaping process thereof via the planeness data acquisition modules distributed in a plurality of positions, so as to enable the planeness after shaping to meet the requirements. The utility model shortens the detection time, thereby having good application prospect on line production sites.

Description

Flatness inspection devices

Technical field

The utility model relates to a kind of measuring appliance, relates in particular to a kind of flatness inspection devices, belongs to the grinding tool manufacture field.

Background technology

With regard to prior art, the detection of part flatness in machine-building, the machining, it has multiple for the general measurer that is exposed to the outer plane that does not have blocking-up, separates fully.But, for housing, cavity type parts, the plane of its intracavity bottom, surrounding of existing peripheral side has separation, the blocking-up of the multiple complicated shape of inner chamber again, and general measurer often detects very inconvenient.What is more, except with the three-dimensional coordinates measurement, almost do not have other general measurers directly to measure.

And, but this type of part base plane degree is very big to the machine work effect.Particularly produce in enormous quantities, do not detect, tend to because flatness occurs causing after the error and processes other sizes and error occurs and cause part to be scrapped.Yet, too slow with the three-dimensional detection, can't satisfy the produced on-site needs at all.

Summary of the invention

The purpose of this utility model is to overcome the above problem that prior art exists, and a kind of flatness inspection devices is provided.

For realizing the purpose of this utility model flatness inspection devices, comprise the flatness data acquisition module, wherein: described flatness data acquisition module is installed and is distributed on the auxiliary fixing device, and the collection terminal of flatness data acquisition module extends auxiliary fixing device.

Further, above-mentioned flatness inspection devices, wherein, described auxiliary fixing device is the rectangle stock, is distributed with the connecting hole that vertically runs through on the rectangle stock, and data acquisition module interts on the rectangle stock, and interspersed junction is provided with positioning element.

Further, above-mentioned flatness inspection devices, wherein, described positioning element is a screw, and level is provided with fixed orifice on the rectangle stock, and an end of screw passes fixed orifice and contacts with data acquisition module.

Further, above-mentioned flatness inspection devices, wherein, the bottom of described auxiliary fixing device is distributed with isometry block.

Further, above-mentioned flatness inspection devices, wherein, described data acquisition module is at least two, and the distance between the data acquisition module is corresponding with the shape of tested part.

Again further, above-mentioned flatness inspection devices, wherein, described data acquisition module is dial gauge or clock gauge.

Adopt technical solutions of the utility model, utilize a plurality of data acquisition modules can detect the flatness of each part fast, easily.Simultaneously,, in its shaping process, can also detect tracking at any time, guarantee that the flatness after the shaping reaches requirement by the flatness data acquisition module of distribution many places for the part that has error.This shows that the utility model has the excellent popularization prospect in the grinding tool manufacture field.

The purpose of this utility model, advantage and characteristics will illustrate by the non-limitative illustration of following preferential embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.

Description of drawings

Fig. 1 is the unitary construction synoptic diagram of flatness inspection devices;

Fig. 2 is the use synoptic diagram of flatness inspection devices.

The implication of each Reference numeral is as follows among the figure:

1 rectangle stock, 2 isometry blocks

3 screws, 4 dial gauges

5 gauge outfits, 6 tested parts

Embodiment

Flatness inspection devices as shown in Figure 1 and Figure 2, comprise the flatness data acquisition module, its special feature is: described flatness data acquisition module is installed and is distributed on the auxiliary fixing device, the collection terminal of flatness data acquisition module extends auxiliary fixing device, and the bottom of auxiliary fixing device is distributed with isometry block.

In conjunction with the utility model one preferred implementation, auxiliary fixing device is the rectangle stock, is distributed with the connecting hole that vertically runs through on the rectangle stock, and data acquisition module interts on the rectangle stock, and interspersed junction is provided with positioning element.

And, for the ease of the technician auxiliary fixing device is carried out base calibration, also for the ease of the relative fixed of flatness data acquisition module, adopt screw to be as positioning element.Meanwhile, level is provided with fixed orifice on the rectangle stock, and an end of screw passes fixed orifice and contacts with data acquisition module.Thus, depending on screw fixes for the holding force of data acquisition module.

Simultaneously, for the precision of further guaranteeing to measure, data acquisition module is at least two, and the distance between the data acquisition module is corresponding with the shape of tested part.Moreover, cooperating appliance commonly used, described data acquisition module is dial gauge or clock gauge, all can of mechanical pointer or electronic digit display type adopted in its display category.

Actual operating position in conjunction with this flatness inspection devices: at first some dial gauges are punctured on the auxiliary fixing device of rectangle stock formation as data acquisition module.Afterwards, screw is screwed gently, prevent that dial gauge from getting loose or fall down.Then, two isometry blocks are positioned on the platform, make dial gauge rest on two isometry blocks together with the rectangle stock.

Then proofread and correct, promptly unclamp the levelling screw, the position of adjusting dial gauge make dial gauge the surface zero-bit should directly over 12 positions.Simultaneously, the collection terminal of dial gauge is that gauge outfit is compressed certain distance on platform.Certainly, this distance needs to decide on measurement, generally at 0.5～1mm.Meanwhile, make the pointer zero set.At last, screw the levelling screw then, dial gauge is fixed, can finish correction.

At last, be positioned on the tested part according to mode shown in Figure 2.During reading, observe numerical value in each diverse location dial gauge pointer and zero shift.Maximum with minimum difference is the flatness of part bottom surface, the tested end in all readings.Certainly, also the flatness tolerance on tested part plane can be set in the zero-bit both sides, perform mark.Like this, if pointer drops on and is qualified within the mark, otherwise be defective between detection period.Thus, adopt above-mentioned reading detection mode all can carry out accurate fast a detection.

By above-mentioned character express also in conjunction with the accompanying drawings as can be seen, behind employing the utility model, utilize a plurality of data acquisition modules can detect the flatness of each part fast, easily.Simultaneously,, in its shaping process, can also detect tracking at any time, guarantee that the flatness after the shaping reaches requirement by the flatness data acquisition module of distribution many places for the part that has error.This shows that the utility model has the excellent popularization prospect in the grinding tool manufacture field.

Certainly, more than only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop within the utility model scope required for protection.

Claims

1, flatness inspection devices comprises the flatness data acquisition module, it is characterized in that: described flatness data acquisition module is installed and is distributed on the auxiliary fixing device, and the collection terminal of flatness data acquisition module extends auxiliary fixing device.

2, flatness inspection devices according to claim 1, it is characterized in that: described auxiliary fixing device is the rectangle stock, be distributed with the connecting hole that vertically runs through on the rectangle stock, data acquisition module interts on the rectangle stock, and interspersed junction is provided with positioning element.

3, flatness inspection devices according to claim 2 is characterized in that: described positioning element is a screw, and level is provided with fixed orifice on the rectangle stock, and an end of screw passes fixed orifice and contacts with data acquisition module.

4, flatness inspection devices according to claim 1 is characterized in that: the bottom of described auxiliary fixing device is distributed with isometry block.

5, flatness inspection devices according to claim 1 is characterized in that: described data acquisition module is at least two, and the distance between the data acquisition module is corresponding with the shape of tested part.

6, flatness inspection devices according to claim 1 is characterized in that: described data acquisition module is dial gauge or clock gauge.