CN210474988U - Size detection device - Google Patents
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- CN210474988U CN210474988U CN201921576990.8U CN201921576990U CN210474988U CN 210474988 U CN210474988 U CN 210474988U CN 201921576990 U CN201921576990 U CN 201921576990U CN 210474988 U CN210474988 U CN 210474988U
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Abstract
The utility model discloses a size detection device, with the channel-section steel leg and the channel-section steel waist of hot rolling channel-section steel respectively with the pick-up plate on the first draw-in groove, the second draw-in groove, the third draw-in groove, the fourth draw-in groove, fifth draw-in groove and sixth draw-in groove are compared, through channel-section steel leg and channel-section steel waist and first draw-in groove, the second draw-in groove, the third draw-in groove, the fourth draw-in groove, the channel-section steel leg and the channel-section steel waist size of hot rolling channel-section steel are judged in the within range that the error allows for the cooperation condition of fifth draw-in groove and sixth draw-in groove, for the mode through vernier caliper and micrometer one-by-one measurement among the prior art.
Description
Technical Field
The utility model relates to a hot rolling channel-section steel technical field, in particular to size detection device.
Background
The channel steel is a long steel product with a clamping groove-shaped section, is mainly used for building structures, curtain wall engineering, mechanical equipment, vehicle manufacturing and the like, and the specification of the channel steel is expressed by the height of the waist, the width of the legs and the thickness of the waist in millimeters.
In the prior art, the method for detecting whether the waist height, the leg width and the waist thickness of the channel steel are within the error allowable range is manual measurement, the adopted measuring tools are a vernier caliper and a micrometer, the detection mode of the channel steel is long in time consumption, and the detection efficiency of the channel steel is low.
Therefore, how to shorten the detection time of the channel steel size to improve the detection efficiency of the channel steel detection becomes a technical problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a size detection device to shorten the check-out time of channel-section steel size, improve the detection efficiency that the channel-section steel detected.
In order to achieve the above object, the utility model provides a following technical scheme:
a size detection device is suitable for hot rolling channel steel,
comprises a detection board which is used for detecting the position of a human body,
the detection plate is provided with a first clamping groove and a second clamping groove which are the same as the shape of the channel steel legs of the hot-rolled channel steel, the depth of the first clamping groove and the depth of the second clamping groove are larger than the standard length of the channel steel legs, the width of the first clamping groove is the sum of the positive tolerance of the standard width of the channel steel legs and the standard width of the channel steel legs, the width of the second clamping groove is the sum of the negative tolerance of the standard width of the channel steel legs and the standard width of the channel steel legs,
a third clamping groove and a fourth clamping groove are formed in the detection plate, the third clamping groove and the fourth clamping groove are U-shaped clamping grooves, the length of the third clamping groove is the sum of the positive tolerance of the standard length of the channel steel leg and the standard length of the channel steel leg, the length of the fourth clamping groove is the sum of the negative tolerance of the standard length of the channel steel leg and the standard length of the channel steel leg,
the detection plate is provided with a fifth clamping groove and a sixth clamping groove, the fifth clamping groove and the sixth clamping groove are U-shaped clamping grooves, the length of the fifth clamping groove is the sum of the positive tolerance of the standard length of the channel steel waist of the hot-rolled channel steel and the standard length of the channel steel waist, and the length of the sixth clamping groove is the sum of the negative tolerance of the standard length of the channel steel waist and the standard length of the channel steel waist.
Preferably, in the size detection apparatus, the groove depths of the first and second grooves are +2-3mm, which is a positive tolerance of the standard length of the channel leg + the standard length of the channel leg.
Preferably, in the above size detecting apparatus, the detecting plate is a rectangular detecting plate,
the first card slot and the second card slot are arranged on one wide side of the detection plate,
one long edge of the detection plate is provided with the third card slot and the fifth card slot,
the other long edge of the detection plate is provided with the fourth clamping groove and the sixth clamping groove.
Preferably, in the size detection apparatus, the third card slot is opened at a slot bottom of the fifth card slot.
Preferably, in the size detection apparatus, the third card slot is formed at one end of the fifth card slot in the longitudinal direction and is close to the first card slot.
Preferably, in the size detection apparatus, the fourth card slot is formed at a bottom of the sixth card slot.
Preferably, in the size detection apparatus, the fourth card slot is formed at one end of the sixth card slot in the length direction and is close to the second card slot.
Preferably, in the size detection apparatus, the depth of the third slot and the depth of the fourth slot are plus a positive tolerance of the standard width of the leg of the channel steel plus 5-10 mm.
Preferably, in the size detection device, the depth of the fifth slot and the sixth slot is +5-10mm of the standard thickness of the steel waist.
Preferably, in the size detection apparatus, the first card slot is disposed on a side of the wide side close to the third card slot.
According to the technical scheme, the utility model provides a size detection device, with the channel-section steel leg and the channel-section steel waist of hot rolling channel-section steel respectively with the pick-up plate on the first draw-in groove, the second draw-in groove, the third draw-in groove, the fourth draw-in groove, fifth draw-in groove and sixth draw-in groove are compared, through channel-section steel leg and channel-section steel waist and first draw-in groove, the second draw-in groove, the third draw-in groove, the fourth draw-in groove, the channel-section steel leg and the channel-section steel waist size of hot rolling channel-section steel are judged to the cooperation condition of fifth draw-in groove and sixth draw-in groove whether in the within range that the error allows, for through vernier caliper and micrometer one-to-one measuring mode among the prior.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of a hot rolled steel channel;
fig. 2 is a schematic structural diagram of a size detection apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural view of the size detection device provided by the embodiment of the present invention cooperating with a hot rolled channel steel;
fig. 4 is a schematic structural view of the size detection device provided by the embodiment of the present invention cooperating with a hot rolled channel steel;
fig. 5 is a schematic structural diagram of the size detection device and the hot-rolled channel steel in cooperation provided by the embodiment of the present invention.
Wherein the content of the first and second substances,
1. the card slot detection device comprises a detection plate, 2, a first card slot, 3, a second card slot, 4, a third card slot, 5, a fourth card slot, 6, a fifth card slot, 7 and a sixth card slot.
Detailed Description
The utility model discloses a size detection device to shorten the check-out time of channel-section steel size, improve the detection efficiency that the channel-section steel detected.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses a size detection device is applicable to the hot rolling channel-section steel.
The size detection device provided by the scheme comprises a detection plate 1, wherein a first clamping groove 2, a second clamping groove 3, a third clamping groove 4, a fourth clamping groove 5, a fifth clamping groove 6 and a sixth clamping groove 7 are formed in the detection plate 1.
The first clamping groove 2 and the second clamping groove 3 are used for detecting whether the width of the channel steel leg meets the requirement or not.
The shape of the first clamping groove 2 is the same as that of a channel leg of the hot-rolled channel steel, the depth of the first clamping groove 2 is larger than the length of the channel leg, the width of the first clamping groove 2 is the sum of the standard width and the positive tolerance of the channel leg, after the channel leg is matched with the first clamping groove 2, the lower end face of the channel waist of the hot-rolled steel can abut against the notch of the first clamping groove 2, the channel leg can completely extend into the first clamping groove 2, and the positive tolerance is the positive tolerance of the standard width of the channel leg;
the shape of second draw-in groove 3 is the same with the shape of channel-section steel leg, and the groove depth of second draw-in groove 3 is greater than the length of channel-section steel leg, and the groove width of second draw-in groove 3 is the standard width and the negative tolerance sum of channel-section steel leg, and channel-section steel leg and 3 cooperation backs of second draw-in groove, and the lower terminal surface of the channel-section steel waist of hot rolling steel can offset with the notch of second draw-in groove 3, and in the channel-section steel leg can stretched into second draw-in groove 3 completely, the negative tolerance of here is the negative tolerance of the standard width.
The depths of the first clamping groove 2 and the second clamping groove 3 are larger than the standard length of the channel steel legs, and the interference caused by the size change of the channel steel legs on the detection of the first clamping groove 2 and the second clamping groove 3 is prevented.
The width of the first card slot 2 is greater than the width of the second card slot 3.
When the width of the channel leg is detected, as shown in fig. 3, if the channel leg of the hot-rolled channel can be completely placed into the first clamping groove 2 and cannot be placed into the second clamping groove 3, the width of the channel leg of the hot-rolled channel is judged to be qualified; if the channel legs of the hot-rolled channel steel can be completely placed into the second clamping grooves 3, the width of the channel legs of the hot-rolled channel steel is smaller than the standard requirement, and the channel legs of the hot-rolled channel steel are judged to be unqualified; if the legs of the hot-rolled channel steel cannot be placed into the first clamping grooves 2, the width of the channel steel legs of the hot-rolled channel steel is larger than the standard requirement, and the channel steel legs of the hot-rolled channel steel are judged to be unqualified.
The third clamping groove 4 and the fourth clamping groove 5 are used for detecting whether the length of the channel steel leg meets the requirement.
The third clamping groove 4 is the same as the fourth clamping groove 5 in shape and is a U-shaped clamping groove, and the channel steel legs of the hot-rolled channel steel extend into the third clamping groove 4 and the fourth clamping groove 5 through the opening ends of the U-shaped clamping grooves.
Specifically, the length of the third clamping groove 4 is the sum of the standard length and the positive tolerance of the channel steel leg, the length of the fourth clamping groove 5 is the sum of the standard length and the negative tolerance of the channel steel leg, the positive tolerance is the positive tolerance of the standard length of the channel steel leg, and the negative tolerance is the negative tolerance of the standard length of the channel steel leg.
The length of the third card slot 4 is greater than the length of the fourth card slot 5.
When the length of the channel leg is detected, as shown in fig. 4, if the channel leg of the hot-rolled channel cannot be placed into the fourth slot 5 and can be completely placed into the third slot 4, the length of the channel leg of the hot-rolled channel is judged to be qualified; if the channel legs of the hot-rolled channel steel can be completely placed into the fourth clamping groove 5, the length of the channel legs of the hot-rolled channel steel is smaller than the standard requirement, and the length of the channel legs of the hot-rolled channel steel is judged to be unqualified; if the channel legs of the hot-rolled channel steel cannot be placed into the third clamping groove 4, the length dimension of the channel legs of the hot-rolled channel steel is larger than the standard requirement, and the length of the channel legs of the hot-rolled channel steel is judged to be unqualified.
And the fifth clamping groove 6 and the sixth clamping groove 7 are used for detecting whether the length of the channel steel waist meets the requirement or not.
The fifth clamping groove 6 and the sixth clamping groove 7 are the same in shape and are both U-shaped clamping grooves, and the channel steel waist of the hot-rolled channel steel extends into the fifth clamping groove 6 and the sixth clamping groove 7 through the opening ends of the U-shaped clamping grooves.
Specifically, the length of the fifth clamping groove 6 is the sum of the standard length and the positive tolerance of the channel steel waist of the hot-rolled channel steel, the length of the sixth clamping groove 7 is the sum of the standard length and the negative tolerance of the channel steel waist, the positive tolerance is the positive tolerance of the standard length of the channel steel waist, and the negative tolerance is the negative tolerance of the standard length of the channel steel waist.
The length of the fifth card slot 6 is greater than the length of the sixth card slot 7.
When the length of the channel steel waist is detected, as shown in fig. 5, if the channel steel waist of the hot-rolled channel steel cannot be placed into the sixth clamping groove 7 and can be completely placed into the fifth clamping groove 6, the size of the channel steel waist of the hot-rolled channel steel is judged to be qualified; if the channel steel waist of the hot-rolled channel steel can be completely placed into the sixth clamping groove 7, and the size of the channel steel waist of the hot-rolled channel steel is smaller than the standard requirement, judging that the size of the channel steel waist of the hot-rolled channel steel is unqualified; if the channel steel waist of the hot-rolled channel steel cannot be placed into the fifth clamping groove 6, the size of the channel steel waist of the hot-rolled channel steel is larger than the standard requirement, and the size of the channel steel waist of the hot-rolled channel steel is judged to be unqualified.
The size detection device of this scheme, channel-section steel leg and channel-section steel waist with the hot rolling channel-section steel respectively with the pick-up plate 1 on first draw-in groove 2, second draw-in groove 3, third draw-in groove 4, fourth draw-in groove 5, fifth draw-in groove 6 and sixth draw-in groove 7 compare, through channel-section steel leg and channel-section steel waist and first draw-in groove 2, second draw-in groove 3, third draw-in groove 4, fourth draw-in groove 5, the cooperation condition of fifth draw-in groove 6 and sixth draw-in groove 7 judges whether the channel-section steel leg and the channel-section steel waist size of hot rolling channel-section steel are in the within range that the error allows, for the mode through slide caliper and micrometer one-to-one measurement among the prior art, the check time in hot.
In addition, the size detection device provided by the scheme can effectively reduce artificial detection errors.
In a specific embodiment of the present solution, the groove depth of the first clamping groove 2 and the second clamping groove 3 is the standard length of the channel leg + positive tolerance +2-3 mm. Wherein the positive tolerance is the positive tolerance of the standard length of the channel leg. Preferably, the depth of the first card slot 2 is the same as that of the second card slot 3.
In a specific embodiment of the present disclosure, the detecting plate 1 is a rectangular detecting plate, the first card slot 2, the second card slot 3, the third card slot 4, the fourth card slot 5, the fifth card slot 6, and the sixth card slot 7 are all disposed on the rectangular detecting plate, and after the first card slot 2, the second card slot 3, the third card slot 4, the fourth card slot 5, the fifth card slot 6, and the sixth card slot 7 are disposed on the rectangular detecting plate, the detecting plate 1 is in an irregular shape.
As shown in fig. 2 to 5, one of the wide edges of the detection plate 1 is provided with a first card slot 2 and a second card slot 3, one of the long edges of the detection plate 1 is provided with a third card slot 4 and a fifth card slot 6, and the other long edge of the detection plate 1 is provided with a fourth card slot 5 and a sixth card slot 7. One long edge and the other long edge of the detection plate 1 are perpendicular to one wide edge of the detection plate 1, and a clamping groove is not formed in the other wide edge of the detection plate 1, so that a worker can conveniently take and place the detection plate 1.
In order to facilitate the pick-and-place operation of the detection plate 1, a handle (not shown in the figure) may be provided on the other wide side of the detection plate 1. Specifically, the handle not only plays the effect of making things convenient for pick-and-place operation of pick-and-place board 1, but also plays the effect of distinguishing terminal surface about the pick-and-place board 1.
The first card slot 2, the second card slot 3, the third card slot 4, the fourth card slot 5, the fifth card slot 6 and the sixth card slot 7 may also be arranged without the arrangement mode shown in fig. 2-5, and may be designed by those skilled in the art according to actual needs, and are not specifically limited herein.
As shown in fig. 2-5, the third card slot 4 is opened at the bottom of the fifth card slot 6. When the card slot is opened, a fifth card slot 6 is firstly opened on the detection plate 1, and then a third card slot 4 is opened at the bottom of the fifth card slot 6.
The third slot 4 may be opened at any position of the bottom of the fifth slot 6, such as the upper, middle or lower portion of the bottom.
Preferably, the third card slot 4 is opened at one end of the fifth card slot 6 in the length direction and is close to the first card slot 2. As shown in fig. 2 to 5, the upper end groove wall of the third slot 4 coincides with the upper end groove wall of the fifth slot 6, and the first slot 2 is also opened at the upper part of the detection plate 1.
In another embodiment of the present disclosure, the third card slot 4 and the fifth card slot 6 may be both opened along the long side of the detection board 1 (not shown in the figure), and in this embodiment, the third card slot 4 is not opened along the bottom of the fifth card slot 6, but is opened close to the wall of the fifth card slot 6. In this embodiment, the third card slot 4 may be disposed above an upper slot wall of the fifth card slot 6 or below a lower slot wall of the fifth card slot 6.
As shown in fig. 2-5, the fourth card slot 5 is opened at the bottom of the sixth card slot 7. When the card slot is opened, a sixth card slot 7 is firstly opened on the detection plate 1, and then a fourth card slot 5 is opened at the bottom of the sixth card slot 7.
The fourth card slot 5 may be opened at any position of the slot bottom of the sixth card slot 7, such as the upper part, the middle part or the lower part of the slot bottom.
Preferably, the fourth card slot 5 is opened at one end of the sixth card slot 7 in the length direction and is close to the second card slot 3. As shown in fig. 2 to 5, the upper end groove wall of the fourth slot 5 coincides with the upper end groove wall of the sixth slot 7, and the second slot 3 is also opened at the upper part of the detection plate 1.
In another embodiment of the present disclosure, the fourth card slot 5 and the sixth card slot 7 may be both opened along the long side of the detection board 1 (not shown in the figure), and in this embodiment, the fourth card slot 5 is not opened along the slot bottom of the sixth card slot 7, but is opened close to the slot wall of the sixth card slot 7. In this embodiment, the fourth card slot 5 may be disposed above an upper slot wall of the sixth card slot 7 or below a lower slot wall of the sixth card slot 7.
As shown in fig. 2-5, the first card slot 2 is disposed on a side of the broadside adjacent to the third card slot 4, and correspondingly, the second card slot 3 is disposed on a side of the broadside adjacent to the fourth card slot 5.
In this scheme, first draw-in groove 2, third fluting and fifth draw-in groove 6 set up in one side of the length direction of pick-up plate 1, and second draw-in groove 3, fourth draw-in groove 5 and sixth draw-in groove 7 set up the opposite side at the length direction of pick-up plate 1, first draw-in groove 2 and first draw-in groove 2 symmetric distribution, third fluting and fourth draw-in groove 5 symmetric distribution, fifth draw-in groove 6 and sixth draw-in groove 7 symmetric distribution, pick-up plate 1 wholly is symmetrical structure.
In another embodiment of the present disclosure, the third card slot 4 and the fourth card slot 5 may be disposed on another wide side (not shown in the figure) of the detection plate 1, and the third card slot 4 and the fourth card slot 5 are disposed along the same straight line.
As shown in fig. 2 to 5, the depths of the third slot 4 and the fourth slot 5 are from the bottom of the fifth slot 6 and the sixth slot 7 to the bottom of the third slot 4 and the fourth slot 5, specifically, the depths of the third slot 4 and the fourth slot 5 are the standard width of the channel leg plus the positive tolerance of the standard width of the channel leg plus 5 to 10mm, where the positive tolerance is the positive tolerance of the standard length of the channel leg. Preferably, in this embodiment, the depths of the third card slot 4 and the fourth card slot 5 are the same.
As shown in fig. 2 to 5, the depths of the fifth slot 6 and the sixth slot 7 are from the notches of the fifth slot 6 and the sixth slot 7 to the bottoms of the fifth slot 6 and the sixth slot 7, specifically, the depths of the fifth slot 6 and the sixth slot 7 are +5 to 10mm of the standard thickness of the steel waist of the slot. Preferably, in the scheme, the depths of the fifth clamping groove 6 and the sixth clamping groove 7 are the same.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A size detection device is characterized in that the device is suitable for hot rolling channel steel,
comprises a detection plate (1),
a first clamping groove (2) and a second clamping groove (3) which are the same as the shape of the channel steel legs of the hot-rolled channel steel are formed in the detection plate (1), the depth of the first clamping groove (2) and the depth of the second clamping groove (3) are larger than the standard length of the channel steel legs, the width of the first clamping groove (2) is the sum of the positive tolerance of the standard width of the channel steel legs and the standard width of the channel steel legs, the width of the second clamping groove (3) is the sum of the negative tolerance of the standard width of the channel steel legs and the standard width of the channel steel legs,
a third clamping groove (4) and a fourth clamping groove (5) are formed in the detection plate (1), the third clamping groove (4) and the fourth clamping groove (5) are U-shaped clamping grooves, the length of the third clamping groove (4) is the sum of the positive tolerance of the standard length of the channel steel legs and the standard length of the channel steel legs, the length of the fourth clamping groove (5) is the sum of the negative tolerance of the standard length of the channel steel legs and the standard length of the channel steel legs,
the detection plate (1) is provided with a fifth clamping groove (6) and a sixth clamping groove (7), the fifth clamping groove (6) and the sixth clamping groove (7) are U-shaped clamping grooves, the length of the fifth clamping groove (6) is the sum of the positive tolerance of the standard length of the channel steel waist of the hot-rolled channel steel and the standard length of the channel steel waist, and the length of the sixth clamping groove (7) is the sum of the negative tolerance of the standard length of the channel steel waist and the standard length of the channel steel waist.
2. The dimensional detection device according to claim 1, wherein the first (2) and second (3) notches have a depth of +2-3mm plus the standard length of the leg + the standard length of the leg.
3. Size detecting device according to claim 1, characterized in that the detecting plate (1) is a rectangular detecting plate,
the first clamping groove (2) and the second clamping groove (3) are formed on one wide side of the detection plate (1),
one long edge of the detection plate (1) is provided with the third clamping groove (4) and the fifth clamping groove (6),
the other long edge of the detection plate (1) is provided with the fourth clamping groove (5) and the sixth clamping groove (7).
4. The size detection device according to claim 3, wherein the third card slot (4) opens at the bottom of the fifth card slot (6).
5. The size detecting device according to claim 4, wherein the third slot (4) is opened at one end of the fifth slot (6) in the length direction and is close to the first slot (2).
6. The size detection device according to claim 4, wherein the fourth card slot (5) opens at the bottom of the sixth card slot (7).
7. The size detecting device according to claim 6, wherein the fourth slot (5) is opened at one end of the sixth slot (7) in the length direction and is close to the second slot (3).
8. The sizing device according to claim 6, characterised in that the depth of the third (4) and fourth (5) notches is the standard width of the channel leg + the positive tolerance of the standard width of the channel leg +5-10 mm.
9. The sizing device according to claim 6, characterised in that the depth of the fifth and sixth slots (6, 7) is +5-10mm of the nominal thickness of the channel steel web.
10. A size detection device according to claim 3, characterized in that the first card slot (2) is arranged at a side of the broadside near the third card slot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576990.8U CN210474988U (en) | 2019-09-19 | 2019-09-19 | Size detection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921576990.8U CN210474988U (en) | 2019-09-19 | 2019-09-19 | Size detection device |
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| CN210474988U true CN210474988U (en) | 2020-05-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964159A (en) * | 2021-03-12 | 2021-06-15 | 烟台铁中宝钢铁加工有限公司 | Detection sample plate, detection method and evaluation method of rack |
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2019
- 2019-09-19 CN CN201921576990.8U patent/CN210474988U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112964159A (en) * | 2021-03-12 | 2021-06-15 | 烟台铁中宝钢铁加工有限公司 | Detection sample plate, detection method and evaluation method of rack |
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Address after: No. 99, Fuqian street, Gangcheng District, Jinan City, Shandong Province Patentee after: SHANDONG IRON AND STEEL Co.,Ltd. Address before: No. 99, Fuqian street, Gangcheng District, Laiwu City, Jinan City, Shandong Province Patentee before: SHANDONG IRON AND STEEL Co.,Ltd. |