CN104833296A - Product fully-opened hard box flatness detection method and device - Google Patents
Product fully-opened hard box flatness detection method and device Download PDFInfo
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Abstract
The invention provides a product fully-opened hard box flatness detection method and device. The product fully-opened hard box flatness detection method comprises steps of defining a reference surface; measuring the height values of four first specified positions of a first plane relative to the reference surface and the height value of a second specified position of the first plane relative to the reference surface; calculating the ideal height value of the first plane and the flatness component of the first plane; measuring the height values of four third specified positions of a second plane relative to the reference surface and the height value of a fourth specified position of the second plane relative to the reference surface; calculating the ideal height value of the second plane and the flatness component of the second plane; and calculating the flatness of the product fully-opened hard box according to the flatness component of the first plane and the flatness component of the second plane. By employing the product fully-opened hard box flatness detection method and device, the flatness of the surface of the molded box can be monitored and evaluated effectively in real time, and the flatness value of the product fully-opened hard box can be obtained conveniently, quickly and accurately.
Description
Technical field
The invention belongs to package printed matter flatness Examined effect field, relate to a kind of hard box measurement method of planeness and equipment, particularly relate to the hard box measurement method of planeness of a kind of product full-open type and equipment.
Background technology
China hard box (full-open type), the hard box of panda (16 full-open types) etc. with the packaging external appearance of the reputation of its brand and air deeply by the accreditation of consumer.By multilayer papery box embryo, outer envelope, such product external packaging with tackifier is that shaping medium sticks with paste box entirely by hand shaping, and shaping rear box surface flatness considers a whether excellent importance of this box body packaging adaptive.
Because box body is subject to the acting in conjunction of the factors such as box embryo material characteristic, tackifier and ambient temperature and humidity and the out-of-flatness phenomenon that surface caves inward occurs sticking with paste the shaping and storage stage of box, cause the phenomenon loading and upper and lower covers may occur after cigarette and can not close, also do not have ready-made at present or the evaluation method of reference and detection means effective monitoring can be implemented to the surface smoothness of this product external packaging and evaluate.
Therefore, how the hard box measurement method of planeness of a kind of product full-open type and equipment are provided, to solve in prior art because box body is subject to box embryo material characteristic at the shaping and storage stage of paste box, the acting in conjunction of the factor such as tackifier and ambient temperature and humidity and the out-of-flatness phenomenon that surface caves inward occurs, the phenomenon that upper and lower covers can not close may be there is after causing loading product, do not have at present ready-made yet or the evaluation method of reference and detection means can implement the many disadvantages such as effective monitoring and evaluation to the surface smoothness of this product external packaging, become practitioner in the art's technical matters urgently to be resolved hurrily in fact.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide measurement method of planeness and the equipment of the hard box of a kind of product full-open type, for solving in prior art because box body is subject to box embryo material characteristic at the shaping and storage stage of paste box, the acting in conjunction of the factor such as tackifier and ambient temperature and humidity and the out-of-flatness phenomenon that surface caves inward occurs, the phenomenon that upper and lower covers can not close may be there is after causing loading product, do not have at present ready-made or can the evaluation method of reference and detection means problem that the surface smoothness of this product external packaging is implemented effective monitoring and evaluated yet.
For achieving the above object and other relevant objects, one aspect of the present invention provides the measurement method of planeness of the hard box of a kind of product full-open type, be applied to the hard box of product full-open type, the hard box of described product full-open type comprises the first plane and the second plane, the four corners position of the first plane is defined as the first predetermined portion, the middle part of the first plane is defined as the second predetermined portion, the corner of the second plane is defined as the 3rd predetermined portion, and second the middle part of plane be defined as the 4th predetermined portion, the measurement method of planeness of the hard box of described product full-open type comprises: define a reference plane, four described first predetermined portion measuring described first plane are apart from the height value of described reference plane and the second predetermined portion of the described first plane height value apart from described reference plane, calculate described first plane ideal height value and the flatness component of described first plane, four described 3rd predetermined portion measuring described second plane are apart from the height value of described reference plane and the 4th predetermined portion of the described second plane height value apart from described reference plane, calculate described second plane ideal height value and the flatness component of described second plane, the flatness of the hard box of described product full-open type is calculated according to the flatness component of described first plane and the flatness component of the second plane.
Alternatively, according to rectangle estimate calculate described first plane ideal height value and calculate described second plane ideal height value.
Alternatively, described first plane four described first predetermined portion of described first plane of ideal height value=measurement apart from height value sum/4 of described reference plane; Described second plane four described 3rd predetermined portion of described second plane of ideal height value=measurement apart from height value sum/4 of described reference plane.
Alternatively, described first plane flatness component=described first plane the second predetermined portion of ideal height value-described first plane apart from the absolute value of the height value of described reference plane; Flatness component=described second plane of described second plane the 4th predetermined portion of ideal height value-described second plane apart from the absolute value of the height value of described reference plane.
Alternatively, the flatness component of flatness=described first plane of the hard box of described product full-open type and the absolute value of the flatness component sum of described second plane.
Alternatively, the second predetermined portion of described first plane apart from the height value of described reference plane in order to estimate the recessed rear height apart from described reference plane of described first plane; 4th predetermined portion of described second plane apart from the height value of described reference plane in order to estimate the recessed rear height apart from described reference plane of described second plane.
Alternatively, the measurement method of planeness of the hard box of described product full-open type also comprises: judge whether the hard box of described product full-open type meets hard box standard according to the flatness of the hard box of described product full-open type, if so, then represents that the hard box of described product full-open type is by detecting; If not, then representing the hard box of described product full-open type not by detecting, giving up the hard box of this product full-open type.
The present invention also provides the roughness detection equipments of the hard box of a kind of product full-open type on the other hand, the hard box of described product full-open type comprises the first plane and the second plane, the four corners position of the first plane is defined as the first predetermined portion, the middle part of the first plane is defined as the second predetermined portion, the corner of the second plane is defined as the 3rd predetermined portion, and second the middle part of plane be defined as the 4th predetermined portion, the roughness detection equipments of the hard box of described product full-open type comprises: keeper, in order to define a reference plane, lay respectively at the first fixture on described keeper, the second fixture, the 3rd fixture, respectively in order to the fixing hard box of described product full-open type, measuring piece, be fixed on the mounting bracket that is arranged on described keeper, four described first predetermined portion of described first plane are measured apart from the height value of described reference plane and the height value of four described 3rd predetermined portion of described second plane of measurement apart from described reference plane during in order to the hard box of described product full-open type is separately fixed at described first fixture and the second fixture place, and the second predetermined portion measuring described first plane during in order to the hard box of described product full-open type is fixed on described 3rd fixture place is apart from the height value of described reference plane and the 4th predetermined portion of the described second plane height value apart from described reference plane, calculate part, in order to the flatness component of the ideal height value and described first plane that calculate described first plane, described second plane ideal height value and the flatness component of described second plane, and calculate the flatness of the hard box of described product full-open type according to the flatness component of described first plane and the flatness component of the second plane.
Alternatively, described keeper is a positioning plate; Described first fixture, the second fixture, and the 3rd fixture comprises multiple register pin respectively to fix the hard box of described product full-open type; Described measuring piece is a dial gauge, and described dial gauge range is 0 ~ 30mm, and minimum resolution is 0.01mm; The bottom of described positioning plate has multiple in order to support the feet of described positioning plate.
Alternatively, the central authorities of described positioning plate have a probe positioning point, in order to make in measuring process described dial gauge gauge outfit aim at.
As mentioned above, the measurement method of planeness of the hard box of product full-open type of the present invention and equipment, have following beneficial effect:
The measurement method of planeness of the hard box of product full-open type of the present invention and equipment effectively can be monitored in real time and evaluate, convenient, to obtain the hard box of product full-open type fast and accurately flatness value the flatness of the box surface after shaping.
Accompanying drawing explanation
Fig. 1 is shown as the measurement method of planeness schematic flow sheet of the hard box of cigarette full-open type of the present invention.
Fig. 2 is shown as the schematic top plan view of the positioning plate of the roughness detection equipments of the hard box of cigarette full-open type of the present invention.
Element numbers explanation
1 keeper
2 probe positioning points
3 first fixtures
4 second fixtures
5 the 3rd fixtures
7 register pins
S1 ~ S9 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this instructions can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this instructions also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
Refer to accompanying drawing.It should be noted that, the diagram provided in the present embodiment only illustrates basic conception of the present invention in a schematic way, then only the assembly relevant with the present invention is shown in graphic but not component count, shape and size when implementing according to reality is drawn, it is actual when implementing, and the kenel of each assembly, quantity and ratio can be a kind of change arbitrarily, and its assembly layout kenel also may be more complicated.
Below in conjunction with embodiment and accompanying drawing, the present invention is described in detail.
Embodiment one
The present embodiment provides the measurement method of planeness of the hard box of a kind of product full-open type, be applied to the hard box of product full-open type, the hard box of described product full-open type comprises the first plane and the second plane, the four corners position of the first plane is defined as the first predetermined portion, the middle part of the first plane is defined as the second predetermined portion, the corner of the second plane is defined as the 3rd predetermined portion, and the middle part of the second plane is defined as the 4th predetermined portion.In the present embodiment, the first plane of the hard box of described product full-open type is the front of the hard box of described product full-open type, and the second plane of the hard box of described product full-open type is the reverse side of the hard box of described product full-open type.In the present embodiment, the hard box of described product full-open type is the hard box of a cigarette full-open type.Refer to Fig. 1, be shown as the measurement method of planeness schematic flow sheet of the hard box of cigarette full-open type.As shown in Figure 1, the measurement method of planeness of the hard box of described cigarette full-open type comprises the following steps:
S1, sets a reference plane.
S2, four described first predetermined portion measuring described first plane are apart from the height value of described reference plane and the second predetermined portion of the described first plane height value apart from described reference plane.In the present embodiment, four described first predetermined portion in the front of the hard box of described cigarette full-open type are designated as a respectively apart from the height value of described reference plane, b, c, d.Described second predetermined portion in the front of the hard box of described cigarette product full-open type is designated as e apart from the height value of described reference plane.In the present embodiment, described second predetermined portion in the front of the hard box of described cigarette full-open type is apart from the height value e=19.12mm of described reference plane.
S3, calculate described first plane ideal height value and the flatness component of described first plane.Wherein, described first plane ideal height value H
1=four described first predetermined portion of described first plane of measuring apart from height value sum/4 of described reference plane, namely
The flatness component Δ h of described first plane
1=described first plane ideal height value H
1second predetermined portion of-described first plane apart from the absolute value of the height value e of described reference plane, with calculating equation expression namely, Δ h
1=| H
1-e|=|19.47-19.12|=0.35mm.In the present embodiment, described first plane the second predetermined portion apart from described reference plane height value in order to estimate the recessed rear height H apart from described reference plane of described first plane '
1.Therefore, the flatness component Δ h of described first plane
1=described first plane ideal height value H
1-the recessed rear height H apart from described reference plane of described first plane '
1, i.e. Δ h
1=| H
1-H '
1|.
S4, four described 3rd predetermined portion measuring described second plane are apart from the height value of described reference plane and the 4th predetermined portion of the described second plane height value apart from described reference plane.In the present embodiment, four of the reverse side of the hard box of described cigarette full-open type described 3rd predetermined portion are designated as a ' respectively apart from the height value of described reference plane, b ', c ', d '.Described 4th predetermined portion of the reverse side of the hard box of described cigarette full-open type is designated as e ' apart from the height value of described reference plane.
S5, calculate described second plane ideal height value and the flatness component of described second plane.Wherein, described second plane ideal height value H
2=four described 3rd predetermined portion of described second plane of measuring apart from height value sum/4 of described reference plane, namely
The flatness component Δ h of described second plane
2=described second plane ideal height value H
24th predetermined portion of-described second plane apart from the absolute value of the height value e ' of described reference plane, with calculating equation expression namely, Δ h
2=| H
2-e'|=|19.54-19.11|=0.43mm.
In the present embodiment, described second plane the 4th predetermined portion apart from described reference plane height value in order to estimate the recessed rear height H apart from described reference plane of described second plane '
2.Therefore, the flatness component Δ h of described second plane
2=described second plane ideal height value H
2the recessed rear height value H' apart from described reference plane of-described second plane
2, i.e. Δ h
2=| H
2-H'
2|.
S6, according to the flatness component Δ h of described first plane
1with the flatness component Δ h of the second plane
2calculate the flatness Δ H of the hard box of described cigarette full-open type.In the present embodiment, the flatness component of flatness=described first plane of the hard box of described cigarette full-open type and the absolute value of the flatness component sum of described second plane, namely in the present embodiment, the flatness Δ H=| Δ h of the hard box of described cigarette full-open type
1+ Δ h
2|=| 0.35+0.43|=0.78mm.
According to the flatness of the hard box of described cigarette full-open type, S7, judges whether the hard box of described cigarette full-open type calculated meets hard box standard, if so, then represent that the hard box of described cigarette full-open type is by detecting; If not, then representing the hard box of described cigarette full-open type not by detecting, giving up the hard box of this cigarette full-open type.In the present embodiment, the basis for estimation of this step is the flatness setting whether the flatness Δ H of the hard box of described cigarette full-open type that determining step S6 calculates is less than or equal to the hard box of cigarette full-open type, if so, perform step S8, namely adopt the step of the hard box of this cigarette full-open type; If not, perform step S9, namely give up the hard box of cigarette full-open type.
The measurement method of planeness of the hard box of product full-open type described in the present embodiment effectively can be monitored in real time and evaluate, convenient, to obtain the hard box of product full-open type fast and accurately flatness value the flatness of the box surface after shaping.
Embodiment two
The present embodiment provides the roughness detection equipments of the hard box of a kind of product full-open type, the hard box of described product full-open type comprises the first plane and the second plane, the four corners position of the first plane is defined as the first predetermined portion, the middle part of the first plane is defined as the second predetermined portion, the corner of the second plane is defined as the 3rd predetermined portion, and the middle part of the second plane is defined as the 4th predetermined portion.In the present embodiment, the hard box of described product full-open type is the hard box of a cigarette full-open type.The roughness detection equipments of the hard box of described cigarette full-open type comprises: keeper, the first fixture, the second fixture, the 3rd fixture, measuring piece and calculating part.
Described keeper 1 is in order to define a reference plane.In the present embodiment, described keeper is a positioning plate 1.Refer to Fig. 2, be shown as the vertical view of the positioning plate of the roughness detection equipments of the hard box of cigarette full-open type.The central authorities of described positioning plate 1 have a probe positioning point 2, in order to make in measuring process described dial gauge gauge outfit aim at.
Lay respectively at described keeper 1, the first fixture 3, second fixture the 4, three fixture 5 namely on described positioning plate 1, respectively in order to the fixing hard box of described cigarette full-open type.Described first fixture 3, second fixture 4, and the 3rd fixture 5 comprises multiple register pin 6 respectively to fix the hard box of described cigarette full-open type.
Described measuring piece is fixed on the mounting bracket that is arranged on described keeper, four described first predetermined portion measuring described first plane during in order to the hard box of described cigarette full-open type is separately fixed at described first fixture and the second fixture place apart from described reference plane height value and measure the height value of four described 3rd predetermined portion apart from described reference plane of described second plane, and the second predetermined portion measuring described first plane during in order to the hard box of described cigarette full-open type is fixed on described 3rd fixture place is apart from the height value of described reference plane and the 4th predetermined portion of the described second plane height value apart from described reference plane.In the present embodiment, described measuring piece is a dial gauge, and described dial gauge range is 0 ~ 30mm, and minimum resolution is 0.01mm; In the present embodiment, four described first predetermined portion in the front of the hard box of described cigarette full-open type are designated as a respectively apart from the height value of described reference plane, b, c, d.Described second predetermined portion in the front of the hard box of described cigarette full-open type is designated as e apart from the height value of described reference plane.In the present embodiment, described second predetermined portion in the front of the hard box of described cigarette full-open type is apart from the height value e=19.12mm of described reference plane.In the present embodiment, four of the reverse side of the hard box of described cigarette full-open type described 3rd predetermined portion are designated as a ' respectively apart from the height value of described reference plane, b ', c ', d '.Described 4th predetermined portion of the reverse side of the hard box of described cigarette full-open type is designated as e ' apart from the height value of described reference plane.
Calculate part, in order to calculate described first plane ideal height value and the flatness component of described first plane, described second plane ideal height value and the flatness component of described second plane, and calculate the flatness of the hard box of described cigarette full-open type according to the flatness component of described first plane and the flatness component of the second plane.In the present embodiment, described calculating part can be the computing machine of measuring piece connection described in territory.
Wherein, described first plane ideal height value H
1=four described first predetermined portion of described first plane of measuring apart from height value sum/4 of described reference plane, namely
The flatness component Δ h of described first plane
1=described first plane ideal height value H
1second predetermined portion of-described first plane apart from the absolute value of the height value e of described reference plane, with calculating equation expression namely, Δ h
1=| H
1-e|=|19.47-19.12|=0.35mm.In the present embodiment, described first plane the second predetermined portion apart from described reference plane height value in order to estimate the recessed rear height H apart from described reference plane of described first plane '
1.Therefore, the flatness component Δ h of described first plane
1=described first plane ideal height value H
1-the recessed rear height H apart from described reference plane of described first plane '
1, i.e. Δ h
1=| H
1-H '
1|.
Wherein, described second plane ideal height value H
2=four described 3rd predetermined portion of described second plane of measuring apart from height value sum/4 of described reference plane, namely
The flatness component Δ h of described second plane
2=described second plane ideal height value H
24th predetermined portion of-described second plane apart from the absolute value of the height value e ' of described reference plane, with calculating equation expression namely, Δ h
2=| H
2-e'|=|19.54-19.11|=0.43mm.
In the present embodiment, the flatness component of flatness=described first plane of the hard box of described cigarette full-open type and the absolute value of the flatness component sum of described second plane, namely in the present embodiment, the flatness Δ H=| Δ h of the hard box of described cigarette full-open type
1+ Δ h
2|=| 0.35+0.43|=0.78mm.
In the present embodiment, the bottom of described positioning plate has multiple in order to support the feet of described positioning plate.
A kind of detection technique to the hard box surface smoothness of product full-open type is provided herein by research, comprise the research of evaluation method, the research of measuring equipment, the evaluation of uncertainty of measurement and product result review and process control in application, printing industry or (with) similar products provide a kind of can with reference to and implement detection method.
The measurement method of planeness of the hard box of product full-open type of the present invention and equipment effectively can be monitored in real time and evaluate, convenient, to obtain the hard box of cigarette full-open type fast and accurately flatness value the flatness of the box surface after shaping.
In sum, the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. the measurement method of planeness of the hard box of product full-open type, be applied to the hard box of product full-open type, the hard box of described product full-open type comprises the first plane and the second plane, the four corners position of the first plane is defined as the first predetermined portion, the middle part of the first plane is defined as the second predetermined portion, and the corner of the second plane is defined as the 3rd predetermined portion, and the middle part of the second plane is defined as the 4th predetermined portion, it is characterized in that, the measurement method of planeness of the hard box of described product full-open type comprises:
Define a reference plane;
Four described first predetermined portion measuring described first plane are apart from the height value of described reference plane and the second predetermined portion of the described first plane height value apart from described reference plane;
Calculate described first plane ideal height value and the flatness component of described first plane;
Four described 3rd predetermined portion measuring described second plane are apart from the height value of described reference plane and the 4th predetermined portion of the described second plane height value apart from described reference plane;
Calculate described second plane ideal height value and the flatness component of described second plane;
The flatness of the hard box of described product full-open type is calculated according to the flatness component of described first plane and the flatness component of the second plane.
2. the measurement method of planeness of the hard box of product full-open type according to claim 1, is characterized in that: according to rectangle estimate calculate described first plane ideal height value and calculate described second plane ideal height value.
3. the measurement method of planeness of the hard box of product full-open type according to claim 2, is characterized in that:
Described first plane four described first predetermined portion of described first plane of ideal height value=measurement apart from height value sum/4 of described reference plane;
Described second plane four described 3rd predetermined portion of described second plane of ideal height value=measurement apart from height value sum/4 of described reference plane.
4. the measurement method of planeness of the hard box of product full-open type according to claim 3, is characterized in that:
Flatness component=described first plane of described first plane the second predetermined portion of ideal height value-described first plane apart from the absolute value of the height value of described reference plane;
Flatness component=described second plane of described second plane the 4th predetermined portion of ideal height value-described second plane apart from the absolute value of the height value of described reference plane.
5. the measurement method of planeness of the hard box of product full-open type according to claim 4, is characterized in that: the flatness component of flatness=described first plane of the hard box of described product full-open type and the absolute value of the flatness component sum of described second plane.
6. the measurement method of planeness of the hard box of product full-open type according to claim 1, is characterized in that: the second predetermined portion of described first plane apart from the height value of described reference plane in order to estimate the recessed rear height apart from described reference plane of described first plane; 4th predetermined portion of described second plane apart from the height value of described reference plane in order to estimate the recessed rear height apart from described reference plane of described second plane.
7. the measurement method of planeness of the hard box of product full-open type according to claim 1, it is characterized in that: the measurement method of planeness of the hard box of described product full-open type also comprises: judge whether the hard box of described product full-open type meets hard box standard according to the flatness of the hard box of described product full-open type, if so, then represent that the hard box of described product full-open type is by detecting; If not, then representing the hard box of described product full-open type not by detecting, giving up the hard box of this product full-open type.
8. the roughness detection equipments of the hard box of product full-open type, the hard box of described product full-open type comprises the first plane and the second plane, the four corners position of the first plane is defined as the first predetermined portion, the middle part of the first plane is defined as the second predetermined portion, the corner of the second plane is defined as the 3rd predetermined portion, and second the middle part of plane be defined as the 4th predetermined portion, it is characterized in that, the roughness detection equipments of the hard box of described product full-open type comprises:
Keeper, in order to define a reference plane;
Lay respectively at the first fixture on described keeper, the second fixture, the 3rd fixture, respectively in order to the fixing hard box of described product full-open type;
Measuring piece, be fixed on the mounting bracket that is arranged on described keeper, four described first predetermined portion of described first plane are measured apart from the height value of described reference plane and the height value of four described 3rd predetermined portion of described second plane of measurement apart from described reference plane during in order to the hard box of described product full-open type is separately fixed at described first fixture and the second fixture place, and the second predetermined portion measuring described first plane during in order to the hard box of described product full-open type is fixed on described 3rd fixture place is apart from the height value of described reference plane and the 4th predetermined portion of the described second plane height value apart from described reference plane,
Calculate part, in order to calculate described first plane ideal height value and the flatness component of described first plane, the ideal height value of described second plane and the flatness component of described second plane, and the flatness of the hard box of described product full-open type is calculated according to the flatness component of described first plane and the flatness component of the second plane.
9. the roughness detection equipments of the hard box of product full-open type according to claim 8, is characterized in that: described keeper is a positioning plate; Described first fixture, the second fixture, and the 3rd fixture comprises multiple register pin respectively to fix the hard box of described product full-open type; Described measuring piece is a dial gauge, and described dial gauge range is 0 ~ 30mm, and minimum resolution is 0.01mm; The bottom of described positioning plate has multiple in order to support the feet of described positioning plate.
10. the roughness detection equipments of the hard box of product full-open type according to claim 9, is characterized in that: the central authorities of described positioning plate have a probe positioning point, in order to make in measuring process described dial gauge gauge outfit aim at.
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| CN201225888Y (en) * | 2008-05-20 | 2009-04-22 | 佛山市华南精密制造技术研究开发院精密制造与检测技术中心 | Apparatus for detecting ceramic tile flatness |
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