CN109127779B - Detection device for band saw blade and straightening machine - Google Patents
Detection device for band saw blade and straightening machine Download PDFInfo
- Publication number
- CN109127779B CN109127779B CN201810900628.5A CN201810900628A CN109127779B CN 109127779 B CN109127779 B CN 109127779B CN 201810900628 A CN201810900628 A CN 201810900628A CN 109127779 B CN109127779 B CN 109127779B
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- saw blade
- band saw
- wheel
- pressing
- inductor
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- 238000001514 detection method Methods 0.000 title claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 3
- 241000270708 Testudinidae Species 0.000 abstract 1
- 238000005452 bending Methods 0.000 description 12
- 238000006073 displacement reaction Methods 0.000 description 7
- 241000610761 Psathyrotes Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 241000270666 Testudines Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Sawing (AREA)
Abstract
The invention provides a detection device for a band saw blade and a straightening machine. The detection device for the band saw blade comprises: a base; the floating mechanism comprises a guide rail, a support plate and a connecting piece, the guide rail is arranged on the base, one end of the connecting piece is connected with the guide rail in a sliding manner, and the other end of the connecting piece is connected with the support plate; the pressing mechanism and the first inductor are arranged on the supporting plate; when the band saw blade is detected, the pressing mechanism clamps the band saw blade, and the first inductor supports the band saw blade. The detection device for the band saw blade provided by the invention can accurately detect the knife bend, the S bend and the tortoise back of the band saw blade.
Description
Technical Field
The invention relates to the technical field of industrial detection equipment, in particular to a detection device with a saw blade and a straightening machine.
Background
In the production process of the band saw blade, the blade is bent or S-bent due to the combined action of the stress release and quenching deformation of the band body and the deflection of the saw blade in a quenching furnace. The blade bend of the band saw blade has a large influence on the cutting performance, so that the blade bend of the band saw blade needs to be monitored on line in real time, and a production line is adjusted according to actual conditions.
However, in practical production, an operator generally adopts manual measurement or an experience-based visual measurement method to judge the bending value of the saw blade, and the manual measurement method cannot accurately reflect the real-time bending value of the saw blade and is not favorable for quality control of the band saw blade.
Moreover, the straightening machine produced in China is not provided with a detection device with a saw blade, and the straightening machine has the following defects: 1. the bending direction of the saw blade is manually pre-judged, and detection is carried out by depending on the experience of workers, so that the validity of detection data is difficult to ensure; 2. the equipment cannot carry out cutter bending detection in real time, and the straightening machine cannot carry out straightening according to the detection result, so that the data consistency of the whole roll of products is difficult to ensure; 3. the equipment does not detect the straightening result of the tool setting bend, and the quality is uncontrollable.
Therefore, there is a need to provide a new detecting device for band saw blade and a straightening machine to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a band saw blade detection device to solve the technical problem that manual detection of band saw blades in the prior art is inaccurate.
In order to solve the above technical problems, the present invention provides a detecting device for a band saw blade, comprising:
a base;
the floating mechanism comprises a guide rail, a support plate and a connecting piece, the guide rail is arranged on the base, one end of the connecting piece is connected with the guide rail in a sliding manner, and the other end of the connecting piece is connected with the support plate;
the pressing mechanism and the first inductor are arranged on the supporting plate;
when the band saw blade is detected, the pressing mechanism clamps the band saw blade, and the first inductor supports the band saw blade.
Preferably, the detection device for the band saw blade further comprises a second sensor, and when the band saw blade is detected, the second sensor is suspended above the band saw blade.
Preferably, the hold-down mechanism includes mounting bracket, supporting wheel, pinch roller and compresses tightly the cylinder, the mounting bracket is located the backup pad, the supporting wheel with the pinch roller is located the mounting bracket, it is used for driving to compress tightly the cylinder orientation the supporting wheel motion, wherein, when detecting the band saw blade, the pinch roller with the supporting wheel centre gripping the band saw blade.
Preferably, the number of the pressing mechanisms is two, and the two pressing mechanisms are arranged at two ends of the supporting plate.
Preferably, the first sensor comprises a clamp, a measuring wheel, a limiting wheel and a sensor body, the measuring wheel, the limiting wheel and the sensor body are all arranged on the clamp, a gap is formed between the measuring wheel and the limiting wheel, and when the band saw blade is detected, the band saw blade penetrates through the gap and is supported on the measuring wheel.
Preferably, the number of the first inductors is multiple, the multiple first inductors are arranged at equal intervals, and the multiple first inductors are located between the two pressing mechanisms.
Preferably, the base is an i-steel.
In order to solve the technical problem, the invention also provides a straightening machine which comprises the detection device for the band saw blade.
In the band saw blade bending detection mechanism provided by the invention, when the band saw blade is detected, the pressing mechanism clamps the band saw blade, and the first inductor supports the band saw blade. Therefore, manual prejudgment is not needed, the manual operation difficulty is reduced, the accuracy of detection data is improved, and the detection precision can reach 0.02 mm; the band saw blade bending detection mechanism detects the bending data of the band saw blade, and can transmit the detection result to the band saw blade straightening machine in real time to ensure the straightening effectiveness; the detection result data of the bent band saw blade, the S-shaped bent band saw blade, the turtle back and the like after the detection and the straightening are implemented by the bent band saw blade detection mechanism, so that data support is provided for improving the product quality, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a band saw blade detecting device according to the present invention;
FIG. 2 is a schematic structural view of the floating mechanism shown in FIG. 1;
FIG. 3 is a schematic view of the pressing mechanism shown in FIG. 1;
fig. 4 is a schematic structural diagram of the first inductor shown in fig. 1.
The reference numbers illustrate:
1-a base; 2-a floating mechanism; 3-a pressing mechanism; 4-a first inductor; 5-a second inductor; 6-band saw blade;
2.1-guide rail, 2.2-support plate, 2.3-connecting piece;
3.1-mounting rack, 3.2-supporting wheel, 3.3-pressing wheel and 3.4-pressing cylinder;
4.1-clamp, 4.2-measuring wheel, 4.3-limiting wheel and 4.4-inductor body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a detection device for a band saw blade.
Referring to fig. 1 to 4, in an embodiment of the present invention, a detecting device for a band saw blade includes: a base 1; the floating mechanism 2 comprises a guide rail 2.1, a support plate 2.2 and a connecting piece 2.3, wherein the guide rail 2.1 is arranged on the base 1, one end of the connecting piece 2.3 is connected with the guide rail 2.1 in a sliding manner, and the other end of the connecting piece 2.3 is connected with the support plate 2.2; the pressing mechanism 3 and the first inductor 4 are arranged on the supporting plate 2.2; wherein, when detecting band saw blade 6, hold-down mechanism 3 centre gripping band saw blade 6, first inductor 4 supports band saw blade 6.
In the detection mechanism for the blade bending of the band saw blade 6, when the band saw blade 6 is detected, the pressing mechanism 3 clamps the band saw blade 6, and the first inductor 4 supports the band saw blade 6. Therefore, manual prejudgment is not needed, the manual operation difficulty is reduced, the accuracy of detection data is improved, and the detection precision can reach 0.02 mm; the band saw blade 6 cutter bend detection mechanism detects the 6 cutter bend data of the band saw blade, and can transmit the detection result to the straightening machine for the band saw blade 6 in real time to ensure the straightening effectiveness; the detection result data of the bent band saw blade 6, the bent S, the back of the turtle and the like after detection and straightening are implemented by the bent band saw blade 6 detection mechanism, so that data support is provided for improving the product quality, and the working efficiency is improved.
In this embodiment, connecting piece 2.3 includes bearing and connecting rod, bearing embedding backup pad 2.2, the one end and the slide rail sliding connection of connecting rod, the other end of connecting rod stretch into the bearing to with backup pad 2.2 butt. This achieves the following of the measuring section.
The detection device for the band saw blade further comprises a second sensor 5, and when the band saw blade 6 is detected, the second sensor 5 is suspended above the band saw blade 6.
In this embodiment, the second sensor is connected to the support plate 2.2, and the detecting element of the second sensor 5 is suspended above the band saw blade 6. The second sensor 5 may be a contactless 2D sensor. The non-contact 2D sensor is used for detecting the turtle back of the band saw blade 6.
Hold-down mechanism 3 includes mounting bracket 3.1, supporting wheel 3.2, pinch roller 3.3 and compress tightly cylinder 3.4, and backup pad 2.2 is located to mounting bracket 3.1, and mounting bracket 3.1 is located to supporting wheel 3.2 and pinch roller 3.3, and compress tightly cylinder 3.4 and be used for driving pinch roller 3.3 towards the motion of supporting wheel 3.2, and wherein, when detecting band saw blade 6, pinch roller 3.3 and supporting wheel 3.2 centre gripping band saw blade 6.
The number of the pressing mechanisms 3 is two, and the two pressing mechanisms 3 are arranged at two ends of the supporting plate 2.2. The hold-down mechanism 3 is arranged on the support plate 2.2 of the floating mechanism 2, has follow-up property, and ensures that the hold-down mechanism 3 does not generate clamping stagnation and hard grinding phenomena.
The first inductor 4 comprises a clamp 4.1, a measuring wheel 4.2, a limiting wheel 4.3 and a sensor body, the measuring wheel 4.2, the limiting wheel 4.3 and the sensor body are all arranged on the clamp 4.1, a gap is formed between the measuring wheel 4.2 and the limiting wheel 4.3, and when the band saw blade 6 is detected, the band saw blade 6 penetrates through the gap and is supported on the measuring wheel 4.2.
In this embodiment, the first sensor 4 may be a contact displacement sensor, and the sensor body may be a contact displacement sensor body. The contact type displacement sensor is used for detecting knife bending and S bending.
The quantity of first inductor 4 is a plurality of, and a plurality of first inductor 4 equidistance sets up, and a plurality of first inductor 4 are located between two hold-down mechanism 3. Preferably, the number of the first sensors is three.
It can be understood that the contact type displacement sensor and the non-contact type 2D sensor are both arranged on the floating mechanism 2, and have followability, so that the measurement error caused by the movement of the band saw blade 6 is avoided.
The base 1 is I-steel.
The saw blade detection device provided by the invention has the following principle:
the 3 contact type displacement sensors are in contact with the back of the band saw blade 6, the displacement of the contact displacement of the band saw blade 6 is detected, and the parameters of the knife bending and the S bending are displayed through calculation. The non-contact 2D sensor is arranged above the band saw blade 6, and parameters of the band saw blade 6, such as turtle back, and the like, are measured.
Specifically, spacing wheel 4.3 is used for limiting band saw blade 6 and breaks away from measuring wheel 4.2 test range, and measuring wheel 4.2 and 6 back contact of band saw blade for the curved, the S of 6 sword of real-time detection band saw blade are bent, the crooked data.
In addition, the invention also provides a straightening machine which comprises a detection device for the band saw blade. The specific structure of the detection device for the band saw blade refers to the above embodiments, and since the straightening machine adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (5)
1. A device for detecting a band saw blade, comprising:
a base;
the floating mechanism comprises a guide rail, a support plate and a connecting piece, the guide rail is arranged on the base, one end of the connecting piece is connected with the guide rail in a sliding manner, and the other end of the connecting piece is connected with the support plate;
the pressing mechanism and the first inductor are arranged on the supporting plate;
when the band saw blade is detected, the pressing mechanism clamps the band saw blade, and the first inductor supports the band saw blade;
the pressing mechanism comprises an installation frame, a supporting wheel, a pressing wheel and a pressing cylinder, the installation frame is arranged on the supporting plate, the supporting wheel and the pressing wheel are arranged on the installation frame, and the pressing cylinder is used for driving the pressing wheel to move towards the supporting wheel;
the number of the pressing mechanisms is two, and the two pressing mechanisms are arranged at two ends of the supporting plate;
the first inductor comprises a clamp, a measuring wheel, a limiting wheel and a sensor body, wherein the measuring wheel, the limiting wheel and the sensor body are arranged on the clamp, a gap is formed between the measuring wheel and the limiting wheel, and when the band saw blade is detected, the band saw blade penetrates through the gap and is supported on the measuring wheel.
2. The detecting device for a band saw blade according to claim 1, wherein the detecting device for a band saw blade further comprises a second sensor, and the second sensor is suspended above the band saw blade when the band saw blade is detected.
3. The detecting device for a band saw blade according to claim 1, wherein the number of the first sensors is plural, the plural first sensors are disposed at equal intervals, and the plural first sensors are disposed between the two pressing mechanisms.
4. The detecting device for a band saw blade according to any one of claims 1 to 3, wherein said base is an I-steel.
5. A straightening machine, characterized in that it comprises a detection device for a band saw blade according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900628.5A CN109127779B (en) | 2018-08-09 | 2018-08-09 | Detection device for band saw blade and straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810900628.5A CN109127779B (en) | 2018-08-09 | 2018-08-09 | Detection device for band saw blade and straightening machine |
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| Publication Number | Publication Date |
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| CN109127779A CN109127779A (en) | 2019-01-04 |
| CN109127779B true CN109127779B (en) | 2019-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810900628.5A Active CN109127779B (en) | 2018-08-09 | 2018-08-09 | Detection device for band saw blade and straightening machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111780650B (en) * | 2020-07-10 | 2022-07-12 | 湖南泰嘉新材料科技股份有限公司 | Band saw blade transverse straightness detector and detection method thereof |
| CN112371762A (en) * | 2020-10-26 | 2021-02-19 | 福建恒而达新材料股份有限公司 | Accurate coalignment of die-cutting rule |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2544048B2 (en) * | 1991-12-06 | 1996-10-16 | 吉川工業株式会社 | Steel plate straightening device |
| CN201895022U (en) * | 2010-11-13 | 2011-07-13 | 刘明松 | Adjustable three-pointer high-efficiency straighter |
| CN203737757U (en) * | 2013-11-18 | 2014-07-30 | 莆田市恒达机电实业有限公司 | Automatic straightening device for cutter bending deflection |
| CN205008424U (en) * | 2015-09-16 | 2016-02-03 | 杭州西姆森机械有限公司 | Alignment detection mechanism is taken to saw |
| CN205192415U (en) * | 2015-11-30 | 2016-04-27 | 辽宁东铄新材料科技有限公司 | Detect device at crooked position of bands for band |
| CN105496705B (en) * | 2015-12-24 | 2017-06-06 | 纪阳 | A kind of Cardiological disease cause of disease detection means |
| CN205613872U (en) * | 2016-03-15 | 2016-10-05 | 王梓 | Lathe is proofreaied and correct to depth of parallelism of large -scale stock spare |
| CN206576361U (en) * | 2016-12-09 | 2017-10-24 | 北京印象琥珀文化创意有限公司 | A kind of support wheel |
| CN206527181U (en) * | 2017-01-26 | 2017-09-29 | 李雪丽 | It is a kind of that there is the infrared construction coalignment accurately measured |
| CN107716617B (en) * | 2017-10-11 | 2019-02-01 | 燕山大学 | A kind of axis pipe part automatic alignment machine |
| CN207601039U (en) * | 2017-11-06 | 2018-07-10 | 广东裕恒工程检测技术有限责任公司 | The multi-party level detecting apparatus of room air |
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Effective date of registration: 20191023 Address after: 410000 Hunan province Changsha City Lugu high tech Development Zone, Tongzi International Industrial Park Po Road No. 229 building 501 A5 Applicant after: Changsha Runwei Electrical Technology Co.,Ltd. Address before: 412007 Tianyuan District of Zhuzhou City, Hunan Province Road No. 9 Building No. C-16. Applicant before: Zhuzhou run state intelligent equipment Co., Ltd. |
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Effective date of registration: 20200713 Address after: 410200 No. 68 Taijia Road, Wangcheng Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: BICHAMP CUTTING TECHNOLOGY (HUNAN) Co.,Ltd. Address before: 410000 Hunan province Changsha City Lugu high tech Development Zone, Tongzi International Industrial Park Po Road No. 229 building 501 A5 Patentee before: CHANGSHA RUNWEI ELECTROMECHANICAL SCI-TECH Co.,Ltd. |