CN112123017A

CN112123017A - Quick positioning ruler for aluminum product cutting machine tool

Info

Publication number: CN112123017A
Application number: CN202011101467.7A
Authority: CN
Inventors: 黎剑飞; 梁晓锋
Original assignee: Guangdong Zhihao Building Die Holder Technology Co ltd
Current assignee: Guangdong Zhihao Building Die Holder Technology Co ltd
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2020-12-25

Abstract

The invention discloses a quick positioning ruler for an aluminum material cutting machine tool, wherein the lower edge of a first strip-shaped scale plate and the lower edge of a strip-shaped guide plate are respectively connected with the upper edge of a strip-shaped mounting plate, a U-shaped groove with an opening at the upper side is formed between the first strip-shaped scale plate and the strip-shaped guide plate, the top surface of the first strip-shaped scale plate is a plane and is provided with first scale marks along the axial direction, the upper side surface of a second strip-shaped scale plate is connected with one end of a positioning plate, the top surface of the second strip-shaped scale plate is a plane and is provided with second scale marks along the axial direction, the minimum unit of the first scale marks is larger than the minimum unit of the second scale marks, and the middle lower part of the second strip-shaped scale plate is arranged in the U. According to the invention, the measurement and cutting operation can be directly completed without marking and moving the aluminum alloy raw material, so that the control precision of the length of the aluminum alloy raw material is obviously improved, the construction quality and the construction efficiency are improved, and the material cost and the labor cost are saved.

Description

Quick positioning ruler for aluminum product cutting machine tool

Technical Field

The invention relates to an auxiliary tool for processing an aluminum alloy template, in particular to a quick positioning ruler for an aluminum cutting machine tool.

Background

During the processing of the aluminum alloy template, some raw material cutting problems are involved. Due to the particularity of the aluminum alloy template, according to the industry requirements, the cutting length of the aluminum alloy raw material needs to have higher precision, for example, the precision of the tolerance in the range of +0-1mm is required, and the aluminum alloy template can be used in the subsequent welding and other processing procedures only when meeting the requirement of the corresponding tolerance range in the processing process of the aluminum alloy template.

The raw material cutting of the aluminum alloy template is generally finished by an aluminum material cutting machine, at present, the cutting length precision control of the aluminum alloy raw material is realized by a method of firstly accurately measuring and marking and then cutting according to the marked position, although the length of the aluminum alloy raw material is measured by using tools such as a high-precision measuring tape and the like, the cutting process can be finally finished only by the processes of measuring, marking, moving the raw material, fixing the raw material, cutting and the like, so that the manual error is inevitably caused, according to the practical application experience, the traditional method for controlling the length of the aluminum alloy raw material often generates the length error of several tenths to several millimeters, and the error generally exceeds more than 1mm, so that the aluminum alloy template has certain error defects in processing and application, the construction quality and the construction efficiency are possibly influenced, and the raw material is wasted due to the problems of more waste materials and the like, increasing material and labor costs.

Disclosure of Invention

The invention aims to solve the problems and provide a quick positioning ruler for an aluminum material cutting machine tool, which can remarkably improve the cutting length precision of aluminum alloy raw materials.

The invention realizes the purpose through the following technical scheme:

a quick positioning ruler for an aluminum material cutting machine comprises a first positioning ruler and a second positioning ruler which are matched with each other, wherein the first positioning ruler comprises a first bar-shaped scale plate, a bar-shaped guide plate and a bar-shaped mounting plate, the axial direction of the bar-shaped mounting plate is horizontal, the direction of a large plane of the bar-shaped mounting plate is vertical, the first bar-shaped scale plate and the bar-shaped guide plate are parallel to and coaxial with the bar-shaped mounting plate, the lower edge of the first bar-shaped scale plate and the lower edge of the bar-shaped guide plate are respectively connected with the upper edge of the bar-shaped mounting plate, a U-shaped groove with an opening at the upper side is formed between the first bar-shaped scale plate and the bar-shaped guide plate, the top surface of the first bar-shaped scale plate is a plane, and first scale marks are; the second positioning ruler comprises a second strip-shaped scale plate and a positioning plate, the second strip-shaped scale plate is arranged to be transverse in the axial direction and vertical in the direction of a large plane, the positioning plate is perpendicular to the second strip-shaped scale plate, the side face of the upper portion of the second strip-shaped scale plate is connected with one end of the positioning plate, the top surface of the second strip-shaped scale plate is a plane and is provided with second scale marks along the axial direction, and the minimum unit of the first scale marks is larger than that of the second scale marks; the middle lower part of the second strip-shaped scale plate is arranged in the U-shaped groove from top to bottom, and the lower surface of the positioning plate is in contact with the upper surface of the strip-shaped guide plate.

In the structure, the strip-shaped mounting plate of the first positioning ruler is used for mounting the first positioning ruler on an aluminum material cutting machine tool on one hand, and is used for connecting the first strip-shaped scale plate and the strip-shaped guide plate together to form a whole on the other hand; the first strip-shaped scale plate and the strip-shaped guide plate are matched with each other to form a U-shaped groove, so that a second positioning ruler is convenient to mount and can move axially; the minimum unit of the first scale mark on the first strip-shaped scale plate is larger, so that the rough length of the aluminum alloy raw material can be measured; the second bar scale plate and the locating plate of second locating ruler form "L" shape of falling, but form axial displacement's adjustment mechanism with the cooperation of the "U" shape recess of first locating plate, and the minimum unit of the second scale mark on the second bar scale plate is less, is favorable to measuring the meticulous length of aluminum alloy raw and other materials, and a side surface of locating plate is used for contacting so that measure with the one end of aluminum alloy raw and other materials simultaneously.

Preferably, in order to control the measurement error within 1mm, the minimum unit of the first graduation mark is centimeter, and the minimum unit of the second graduation mark is millimeter.

Preferably, in order to meet the measurement requirement and facilitate accurate measurement of the length in millimeter level, the length shown by the first scale mark is not less than 50 cm; the length of the second scale mark is not less than 10mm, and the surface of one side of the positioning plate, which is used for abutting against one end of the aluminum alloy raw material, is aligned with the zero line of the second scale mark.

Further, in order to facilitate more accurate matching with the aluminum alloy raw material so as to improve the measurement precision as much as possible, the distance between one end of the second strip-shaped scale plate close to the zero line of the second scale line and the zero line is 5-20 mm.

Preferably, in order to meet the measurement requirement, facilitate the operation and save the cost, the length of the positioning plate in the axial direction of the second bar-shaped scale plate is 1-2 cm.

Preferably, in order to make the first scale marks and the second scale marks have the same height so as to improve the measurement accuracy as much as possible, the upper edge of the first bar-shaped scale plate is higher than the upper edge of the bar-shaped guide plate, and when the middle lower part of the second bar-shaped scale plate is placed in the U-shaped groove and the lower surface of the positioning plate is in contact with the upper surface of the bar-shaped guide plate, the top surface of the first bar-shaped scale plate is at the same height as the top surface of the second bar-shaped scale plate.

Preferably, in order to achieve axial movement and positioning of the second positioning ruler, so as to facilitate operation and improve measurement accuracy, a plurality of coaxial strip-shaped through holes corresponding to each other are respectively arranged at corresponding positions on the middle lower portion of the first strip-shaped scale plate and the strip-shaped guide plate, one or more positioning through holes are arranged at the middle lower portion of the second strip-shaped scale plate, the positioning through holes are as high as the strip-shaped through holes, and the second positioning ruler is axially positioned and fixed relative to the first positioning ruler after a screw rod or a plug pin of a bolt penetrates through the corresponding positioning through holes and the strip-shaped through holes.

Preferably, in order to realize a larger coarse adjustment length range, the number of the positioning through holes on the second bar-shaped scale plate is three, and the length of each bar-shaped through hole is 10 cm.

Preferably, in order to stably install the first positioning ruler on the aluminum material cutting machine, a plurality of installation through holes for installing the first positioning ruler on a rack of the aluminum material cutting machine are axially formed in the strip-shaped installation plate, and the distance between every two adjacent installation through holes is 30 cm.

Preferably, in order to improve stability and facilitate processing and assembling, the first bar-shaped scale plate, the bar-shaped guide plate and the bar-shaped mounting plate are integrally formed to form the first positioning ruler, and the second bar-shaped scale plate and the positioning plate are independently processed and then are connected with each other to form the second positioning ruler.

The invention has the beneficial effects that:

according to the invention, by designing the first positioning ruler and the second positioning ruler which are matched with each other for use, the integral positioning ruler which can be directly installed on the rack of the aluminum material cutting machine tool and can control the measurement error within 1mm is formed, an operator can directly complete the cutting operation after installing the aluminum alloy raw material on the aluminum material cutting machine tool and accurately measuring the length of the aluminum alloy raw material, the aluminum alloy raw material is not required to be marked and moved, the problem of manual error caused by manual operation is avoided, the control precision of the length of the aluminum alloy raw material is obviously improved, the control precision can reach about 0.1mm under the condition of careful operation, the construction quality and the construction efficiency are simultaneously improved, and the material cost and the labor cost are saved due to reduction of waste materials.

Drawings

FIG. 1 is a front view of a first positioning rule of the quick positioning rule for aluminum material cutting machine according to the present invention;

FIG. 2 is a top view of a first positioning rule of the quick positioning rule for aluminum material cutting machine according to the present invention;

FIG. 3 is a right enlarged view of a first positioning rule of the quick positioning rule for aluminum material cutting machine according to the present invention;

FIG. 4 is a front view of a second positioning rule of the quick positioning rule for aluminum material cutting machine of the present invention, in a scale larger than that of FIGS. 1 and 2;

FIG. 5 is a top plan view of a second quick positioning rule for an aluminum cutting machine of the present invention, shown on a larger scale than FIGS. 1 and 2;

FIG. 6 is a right side view of a second positioning rule of the quick positioning rule for aluminum material cutting machine according to the present invention, wherein the scale is the same as that of FIG. 3;

FIG. 7 is a front view of the quick positioning rule for aluminum material cutting machine of the present invention, the scale of which is the same as that of FIGS. 1 and 2;

FIG. 8 is a top plan view of the quick positioning rule for aluminum material cutting machine of the present invention, the scale of which is the same as that of FIGS. 1 and 2;

FIG. 9 is a front view of the quick positioning rule for aluminum material cutting machine of the present invention, the scale of which is the same as that of FIG. 3;

FIG. 10 is an enlarged view of "A" in FIG. 8;

FIG. 11 is a perspective view of the quick positioning rule for aluminum material cutting machine tool in accordance with the present invention;

fig. 12 is an enlarged view of "B" in fig. 11.

Detailed Description

The invention will be further described with reference to the accompanying drawings in which:

as shown in fig. 1-10, the quick positioning rule for an aluminum material cutting machine comprises a first positioning rule 1 and a second positioning rule 2 which are matched with each other, wherein the first positioning rule 1 comprises a first strip-shaped scale plate 11, a strip-shaped guide plate 16 and a strip-shaped mounting plate 10, the axial direction of the strip-shaped mounting plate 10 is horizontal, the direction of a large plane of the strip-shaped mounting plate is vertical, the first strip-shaped scale plate 11 and the strip-shaped guide plate 16 are parallel to and coaxial with the strip-shaped mounting plate 10, the lower edge of the first strip-shaped scale plate 11 and the lower edge of the strip-shaped guide plate 16 are respectively connected with the upper edge of the strip-shaped mounting plate 10, a U-shaped groove 15 with an opening at the upper side is formed between the first strip-shaped scale plate 11 and the strip-shaped guide plate 16, the top surface of the first strip-shaped scale plate; the second positioning ruler 2 comprises a second strip-shaped scale plate 20 and a positioning plate 23, the axial direction of the second strip-shaped scale plate 20 is horizontal, the direction of a large plane of the second strip-shaped scale plate is vertical, the positioning plate 23 is perpendicular to the second strip-shaped scale plate 20, the side surface of the upper part of the second strip-shaped scale plate 20 is connected with one end of the positioning plate 23, the top surface of the second strip-shaped scale plate 20 is a plane and is provided with second scale marks 22 along the axial direction, and the minimum unit of the first scale marks 14 is larger than the minimum unit of the second scale marks 22; the middle lower part of the second strip-shaped scale plate 20 is arranged in the U-shaped groove 15 from top to bottom, and the lower surface of the positioning plate 23 is in contact with the upper surface of the strip-shaped guide plate 16.

Referring to fig. 1 to 12, the basic operation principle of the aluminum material cutting machine according to the present invention is as follows:

the strip-shaped mounting plate 10 is mounted on a frame 30 of an aluminum material cutting machine 3, an aluminum alloy raw material 4 (generally, an aluminum alloy strip) is placed on the frame 30 and can move and be fixed, the aluminum alloy raw material 4 is positioned below a cutting blade of the aluminum material cutting machine 3, a distance m between the cutting blade of the aluminum material cutting machine 3 and a zero line of a first scale mark 14 on a first strip-shaped scale plate 11 can be accurately measured, and is preferably designed to be an integral length, such as 10 decimeters, 20 decimeters and the like, the length is generally equal to or slightly less than the length of the aluminum alloy raw material 4 with the shortest length to be cut, when the length of the aluminum alloy raw material 4 to be cut is greater than the integral length, the second positioning ruler 2 is moved to a proper position in a direction away from the aluminum alloy raw material 4, namely, the distance of the second positioning ruler 2 from the zero line of the first scale mark 14 on the first strip-shaped scale plate 11 is added with the distance m, namely the length of the aluminum alloy raw material 4 to be cut; firstly, moving the second positioning rule 2 to an approximate position according to the length of the aluminum alloy raw material 4 to be cut, so that the corresponding length of the second positioning rule meets the requirement of the centimeter level, and then finely moving the second positioning rule 2 until the corresponding length of the second positioning rule meets the requirement of the millimeter level; one end of the aluminum alloy raw material 4 to be cut is moved to the position in close contact with the positioning plate 23, then the aluminum alloy raw material 4 is fixed, the cutting machine of the aluminum material cutting machine tool 3 is started, and the cutting blade cuts off the aluminum alloy raw material 4, namely, the cutting process of the aluminum alloy raw material 4 with the required high-precision length is completed.

As shown in fig. 1 to 12, a plurality of more optimized specific structures of the present invention are disclosed below, and one or more specific structures described below may be combined with the above structures in an overlapping manner to form a more optimized technical solution according to actual needs.

To keep the measurement error within 1mm, the first tick mark 14 has a minimum unit of centimeters and the second tick mark 22 has a minimum unit of millimeters. After the first scale mark 14 and the second scale mark 22 are applied cooperatively, the measurement error can be determined to be controlled within 1mm, and if other mechanical errors such as cutting error are reduced as much as possible, the measurement error control of up to 0.1mm can be realized.

In order to meet the measurement requirement and facilitate accurate measurement of the length in millimeter level, the length indicated by the first scale line 14 is not less than 50cm, and is generally designed to be 10-50 cm; the length indicated by the second scale mark 22 is not less than 10mm (generally, 20mm is designed, and the scale mark in the middle of two centimeters is taken as a zero line), and the surface of the positioning plate 23 on the side for abutting against one end of the aluminum alloy raw material 4 is aligned with the zero line of the second scale mark 22, so that the surface of the positioning plate 23 on the side for abutting against one end of the aluminum alloy raw material 4 is accurately aligned with the zero line of the first scale mark 14, and higher measurement accuracy is realized.

In order to realize more accurate matching with the aluminum alloy raw material 4 so as to improve the measurement accuracy as much as possible, the distance between one end of the second bar-shaped scale plate 20 close to the zero line of the second scale line 22 and the zero line is 5-20mm, preferably 10 mm.

In order to meet the measurement requirements and to facilitate the operation and save the cost, the length of the positioning plate 23 in the axial direction of the second bar scale plate 20 is 1-2 cm.

In order to make the first scale marks 14 and the second scale marks 22 at the same height so as to improve the measurement accuracy as much as possible, when the upper edge of the first bar-shaped scale plate 11 is higher than the upper edge of the bar-shaped guide plate 16, the middle lower portion of the second bar-shaped scale plate 20 is placed in the "U" -shaped groove 15, and the lower surface of the positioning plate 23 is in contact with the upper surface of the bar-shaped guide plate 16, the top surface of the first bar-shaped scale plate 11 is at the same height as the top surface of the second bar-shaped scale plate 20. The first tick mark 14 and the second tick mark 22 are at the same height to allow the operator to accurately view the alignment between the two.

In order to realize axial movement and positioning of the second positioning rule 2 so as to facilitate operation and improve measurement accuracy, a plurality of coaxial strip-shaped through holes 13 corresponding to each other are respectively arranged at corresponding positions on the middle lower part of the first strip-shaped scale plate 11 and the strip-shaped guide plate 16, one or more positioning through holes 21 are arranged at the middle lower part of the second strip-shaped scale plate 20, the positioning through holes 21 and the strip-shaped through holes 13 are the same in height, and the screw rod or the bolt (not shown in the figure) of the bolt passes through the corresponding positioning through holes 21 and the strip-shaped through holes 13 to realize the positioning and fixing of the second positioning rule 2 relative to the first positioning rule 1 in the axial direction. According to needs, the second positioning rule 2 can axially move within the length range of the strip-shaped through hole 13, so that the strip-shaped through hole 13 corresponding to the second positioning rule 2 can be quickly determined, and the measurement of different length requirements corresponding to the length of the strip-shaped through hole 13 can be met by one strip-shaped through hole 13.

In order to realize a larger coarse adjustment length range, the number of the positioning through holes 21 on the second bar scale plate 20 is three, and the length of the bar through hole 13 is 10 cm. Theoretically, it is more convenient to make the length of the bar-shaped through hole 13 longer, but it is preferable to design the length to be 5cm, considering that making the length of the bar-shaped through hole 13 longer decreases the strength of the first bar-shaped scale plate 11.

In order to stably install the first positioning rule 1 on the aluminum material cutting machine tool 3, a plurality of installation through holes 12 used for installing the first positioning rule 1 on the rack 30 of the aluminum material cutting machine tool 3 are axially arranged on the strip-shaped installation plate 10, and the distance between every two adjacent installation through holes 12 is 30 cm.

In order to improve stability and be convenient for processing and equipment, first bar scale 11, bar deflector 16 and bar mounting panel 10 integrated into one piece form first positioning ruler 1, second bar scale 20 and locating plate 23 independently process interconnect respectively again and form second positioning ruler 2, if possess the processing condition, second bar scale 20 and locating plate 23 can integrated into one piece better.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.

Claims

1. The utility model provides a quick positioning chi for aluminum product cutting off machine, its characterized in that: the positioning device comprises a first positioning ruler and a second positioning ruler which are matched with each other, wherein the first positioning ruler comprises a first strip-shaped scale plate, a strip-shaped guide plate and a strip-shaped mounting plate, the axial direction of the strip-shaped mounting plate is horizontal, the direction of a large plane of the strip-shaped mounting plate is vertical, the first strip-shaped scale plate and the strip-shaped guide plate are parallel to and coaxial with the strip-shaped mounting plate, the lower side of the first strip-shaped scale plate and the lower side of the strip-shaped guide plate are respectively connected with the upper side of the strip-shaped mounting plate, a U-shaped groove with an opening at the upper side is formed between the first strip-shaped scale plate and the strip-shaped guide plate, the top surface of the first strip-shaped scale plate is a plane, and; the second positioning ruler comprises a second strip-shaped scale plate and a positioning plate, the second strip-shaped scale plate is arranged to be transverse in the axial direction and vertical in the direction of a large plane, the positioning plate is perpendicular to the second strip-shaped scale plate, the side face of the upper portion of the second strip-shaped scale plate is connected with one end of the positioning plate, the top surface of the second strip-shaped scale plate is a plane and is provided with second scale marks along the axial direction, and the minimum unit of the first scale marks is larger than that of the second scale marks; the middle lower part of the second strip-shaped scale plate is arranged in the U-shaped groove from top to bottom, and the lower surface of the positioning plate is in contact with the upper surface of the strip-shaped guide plate.

2. A quick setting rule for aluminum material cutting machine tool as claimed in claim 1, characterized in that: the first scale mark has a minimum unit of centimeters and the second scale mark has a minimum unit of millimeters.

3. A quick setting rule for aluminum material cutting machine tool as claimed in claim 2, characterized in that: the length shown by the first scale mark is not less than 50 cm; the length of the second scale mark is not less than 10mm, and the surface of one side of the positioning plate, which is used for abutting against one end of the aluminum alloy raw material, is aligned with the zero line of the second scale mark.

4. A quick setting rule for aluminum material cutting machine tool as claimed in claim 3, characterized in that: and the distance between one end of the second strip-shaped scale plate close to the zero line of the second scale mark and the zero line is 5-20 mm.

5. A quick setting rule for aluminum material cutting machine tool as claimed in claim 3, characterized in that: the length of the positioning plate in the axial direction of the second strip-shaped scale plate is 1-2 cm.

6. A quick setting rule for aluminum material cutting machine tool as claimed in claim 1, characterized in that: the upper edge of the first strip-shaped scale plate is higher than the upper edge of the strip-shaped guide plate, the middle lower part of the second strip-shaped scale plate is arranged in the U-shaped groove, and when the lower surface of the positioning plate is in contact with the upper surface of the strip-shaped guide plate, the top surface of the first strip-shaped scale plate is as high as the top surface of the second strip-shaped scale plate.

7. A quick positioning rule for aluminum material cutting machine tool according to any one of claims 1-6, characterized in that: the middle-lower part of the first strip-shaped scale plate and the corresponding position on the strip-shaped guide plate are respectively provided with a plurality of strip-shaped through holes which correspond to each other in the same axial direction, the middle-lower part of the second strip-shaped scale plate is provided with one or more positioning through holes, the positioning through holes are as high as the strip-shaped through holes, and a screw rod or a bolt of a bolt penetrates through the corresponding positioning through holes and the strip-shaped through holes to realize that the second positioning ruler is fixed in the axial direction relative to the first positioning ruler.

8. A quick setting rule for aluminum material cutting machine tool as recited in claim 7, characterized in that: the number of the positioning through holes on the second strip-shaped scale plate is three, and the length of each strip-shaped through hole is 10 cm.

9. A quick positioning rule for aluminum material cutting machine tool according to any one of claims 1-6, characterized in that: be equipped with along the axial on the bar mounting panel a plurality of be used for with first registration ruler installs the installation through-hole in aluminum product cutting off machine's the frame, adjacent two distance between the installation through-hole is 30 cm.

10. A quick positioning rule for aluminum material cutting machine tool according to any one of claims 1-6, characterized in that: the first bar-shaped scale plate, the bar-shaped guide plate and the bar-shaped mounting plate are integrally formed to form the first positioning ruler, and the second bar-shaped scale plate and the positioning plate are independently processed and then are mutually connected to form the second positioning ruler.