CN213022686U - Strip steel weld joint strength detection device - Google Patents
Strip steel weld joint strength detection device Download PDFInfo
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- CN213022686U CN213022686U CN202022087698.9U CN202022087698U CN213022686U CN 213022686 U CN213022686 U CN 213022686U CN 202022087698 U CN202022087698 U CN 202022087698U CN 213022686 U CN213022686 U CN 213022686U
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Abstract
The utility model provides a strip steel weld joint strength detection device, which comprises an operation table, a cupping test piece and a yielding test piece, wherein the cupping test piece comprises a cupping pipe with an upper opening and an impact piece arranged above the cupping pipe; the yield detection piece comprises two symmetrically arranged limiting pieces, and a limiting groove is formed between the limiting pieces. The impact piece is an impact head, the impact head is driven by an impact device arranged right above the protruding cup pipe to move along the axial direction of the protruding cup pipe, and the impact device is fixedly connected with the operating platform through an impact support. The utility model discloses a setting up the cupping glass test piece and the cupping glass intensity and the yield strength that the yield test piece short-term test belted steel welded seam on the operation panel, in time taking over the unqualified product of welding seam intensity and carrying out secondary welding, the effectual stability of having guaranteed follow-up production.
Description
Technical Field
The utility model relates to a belted steel manufacturing machinery technical field, concretely relates to detection device.
Background
The strip steel welding is to weld the head and the tail of two strip steels together through the lap welder, and the lap welder mainly has the effect of ensuring the welding of the tail and the head of the front and the rear steel coil strips aiming at the strip steel continuous production line and meeting the requirement of continuous production.
At present, the narrow lap welder of a large continuous annealing workshop of a cold rolling mill has higher requirement on the strength of a welding seam, and no facility capable of quickly detecting the strength of the welding seam of strip steel exists on a production line, so that the strength of the welding seam cannot be evaluated, and unpredictable influence can be caused on subsequent production.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a belted steel welding seam intensity detection device, through setting up the cupping glass test piece and the cupping glass intensity and the yield strength of surrender test piece short-term test belted steel welding seam on the operation panel, in time take over the unqualified product of welding seam intensity and carry out the secondary welding, the effectual stability of guaranteeing follow-up production.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a strip steel weld strength detection device comprises:
an operation table;
the cupping detection piece is vertically arranged on the operating platform and comprises a cupping pipe with an opening at the upper part and an impact piece arranged above the cupping pipe;
the yield detection piece is arranged on the operating platform and comprises two symmetrical limiting pieces, and a limiting groove is formed between the limiting pieces.
Furthermore, the impact piece is an impact head, the impact head is driven by an impact device arranged right above the cupping glass tube to move along the axial direction of the cupping glass tube, and the impact device is fixedly connected with the operating platform through an impact support.
Further, the impact device is an impact cylinder.
Furthermore, fixture is equipped with on one side of the protruding pipe of cup, fixture rotates through the runing rest and installs on the operation panel, including first holder and the second holder that centre gripping support and interval set up, first holder and the cooperation of second holder are used for forming the centre gripping station, wherein, first holder is fixed in centre gripping support tip one side, second holder slidable mounting is in first holder below to be connected with the centre gripping leg through the mounting.
Further, the fixing piece is a fastening bolt.
Furthermore, the cup projecting pipe is a steel pipe with the diameter of 25mm and is welded and fixed with the operating platform.
Furthermore, the limiting part is a channel steel, and the width of the limiting groove is 5 mm.
Furthermore, the operating platform is further provided with a magnifier, and the magnifier is movably connected with the operating platform through a gooseneck.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses a setting up the cupping glass test piece and the cupping glass intensity and the yield strength that the yield test piece short-term test belted steel welded seam on the operation panel, in time taking over the unqualified product of welding seam intensity and carrying out secondary welding, the effectual stability of having guaranteed follow-up production.
2. The utility model discloses in through gooseneck movable mounting the magnifying glass help operating personnel quick, accurate inspection welding seam intensity on the operation panel, the effectual emergence of avoiding erroneous judgement.
3. The utility model provides a fixture rotates through the runing rest and installs on the operation panel, and the belted steel welding seam piece that awaits measuring is got to first holder of being convenient for and second holder quick clamp to place on the cup drawing detects the piece, replaced artifical handheld fixed belted steel welding seam piece that awaits measuring's instability and the dangerous problem that probably causes.
Drawings
FIG. 1 is a plan view of a device for detecting the weld strength of a strip steel in an embodiment;
FIG. 2 is a schematic structural view of a cupping detection element in an embodiment;
FIG. 3 is a schematic structural view of a yield detection member in the embodiment;
FIG. 4 is a schematic structural view of a clamping mechanism in an embodiment;
FIG. 5 is a schematic view of an embodiment of the magnifier assembly;
FIG. 6 is a schematic view of a cup-shaped projection structure in an embodiment;
in the figure: 1. an operation table; 2. a cupping detection element; 3. a yield detection member; 4. a cup protruding tube; 5. an impact head; 6. a limiting member; 7. a limiting groove; 8. an impact cylinder; 9. impacting a support; 10. a clamping mechanism; 11. rotating the bracket; 12. clamping the bracket; 13. a first clamping member; 14. a second clamping member; 15. a fixing member; 16. a magnifying glass; 17. a gooseneck.
Detailed Description
The following describes the present invention with reference to the accompanying drawings and examples.
A strip steel weld joint strength detection device is shown in figures 1-6 and comprises an operation table 1, and a cupping detection piece 2 and a yielding detection piece 3 which are arranged on the operation table 1, wherein the cupping detection piece 2 comprises a cupping tube 4 with an opening at the upper part and an impact piece arranged above the cupping tube 4; the yield detection piece 3 comprises two symmetrically arranged limiting pieces 6, and a limiting groove 7 is arranged between the limiting pieces 6.
Preferably, in this embodiment, the impact member is an impact head 5, the impact member is the impact head 5, the impact head 5 is driven by an impact cylinder 8 disposed right above the cupping tube 4 to move along the axial direction of the cupping tube 4, and the impact cylinder 8 is fixedly connected to the console 1 through an impact support 9.
Preferably, in this embodiment, a clamping mechanism 10 is disposed on one side of the protruding cup tube 4, the clamping mechanism 10 is rotatably mounted on the operating platform 1 through a rotating bracket 11, and includes a clamping bracket 12 and a first clamping member 13 and a second clamping member 14 disposed at an interval, the first clamping member 13 and the second clamping member 14 cooperate to form a clamping position, wherein the first clamping member 13 is fixed on one side of an end portion of the clamping bracket 12, and the second clamping member 14 is slidably mounted below the first clamping member 13 and connected to the clamping bracket 12 through a fixing member 15.
Preferably, the fixing member 15 is a fastening bolt.
Preferably, the cupola tube 4 is a steel tube with a diameter of 25mm, and is welded and fixed with the console 1.
Preferably, in this embodiment, the limiting member 6 is a channel steel, and the width of the limiting groove 7 is 5 mm.
Preferably, the operation table 1 is further provided with a magnifier 16, and the magnifier 16 is movably connected with the operation table 1 through a gooseneck 17.
The utility model discloses a theory of operation:
after the welding machine finishes welding two sections of strip steel, moving the strip steel with the welding seams to a crescent shear, shearing two crescent strip steel welding seam pieces to be tested with the lengths of 10cm, then immediately fixing one of the strip steel welding seam pieces to be tested on a cupular pipe through a clamping mechanism, starting an impact cylinder, driving an impact head to impact the strip steel welding seam pieces to be tested for a plurality of times through a transmission lead screw, and then shifting a magnifier to observe the welding seams on the impacted strip steel welding seam pieces to obtain the cupular strength of the strip steel welding seam pieces; inserting one end of the other strip steel welding line piece to be detected into a limiting groove of the yield detection piece, bending the other end of the strip steel welding line piece to be detected to one side, observing the change of the welding line to obtain the yield strength of the strip steel welding line piece to be detected, judging whether the welding line strength of the strip steel is qualified according to the cupping strength and the yield strength, and enabling the entrance to be in a normal line drawing state after the welding line strength is qualified. If the strip steel is unqualified, the strip steel is rewound in time and is welded again, and the production is not influenced.
The above embodiments only express certain embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides a belted steel welding seam intensity detection device which characterized in that includes:
an operation table;
the cupping detection piece is vertically arranged on the operating platform and comprises a cupping pipe with an opening at the upper part and an impact piece arranged above the cupping pipe;
the yield detection piece is arranged on the operating platform and comprises two symmetrical limiting pieces, and a limiting groove is formed between the limiting pieces.
2. The apparatus for detecting the weld strength of strip steel according to claim 1, wherein: the impact piece is an impact head, the impact head is driven by an impact device arranged right above the protruding cup pipe to move along the axial direction of the protruding cup pipe, and the impact device is fixedly connected with the operating platform through an impact support.
3. The apparatus for detecting the weld strength of strip steel according to claim 2, wherein: the impact device is an impact cylinder.
4. The apparatus for detecting the weld strength of strip steel according to claim 1, wherein: one side of the protruding pipe of the cup is provided with a clamping mechanism, the clamping mechanism is rotatably installed on an operation table through a rotating support, the clamping mechanism comprises a clamping support and a first clamping piece and a second clamping piece which are arranged at intervals, the first clamping piece and the second clamping piece are matched to form a clamping station, the first clamping piece is fixed on one side of the end portion of the clamping support, and the second clamping piece is slidably installed below the first clamping piece and is connected with the clamping support through a fixing piece.
5. The device for detecting the strength of the weld joint of the strip steel as claimed in claim 4, wherein: the fixing piece is a fastening bolt.
6. The device for detecting the strength of the weld joint of the strip steel as claimed in claim 4, wherein: the cup protruding pipe is a steel pipe with the diameter of 25mm and is welded and fixed with the operating platform.
7. The apparatus for detecting the weld strength of strip steel according to claim 1, wherein: the locating part is the channel-section steel, the width of spacing groove is 5 mm.
8. The apparatus for detecting the weld strength of strip steel according to claim 1, wherein: the operating table is further provided with a magnifier, and the magnifier is movably connected with the operating table through a gooseneck.
Priority Applications (1)
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CN202022087698.9U CN213022686U (en) | 2020-09-22 | 2020-09-22 | Strip steel weld joint strength detection device |
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CN202022087698.9U CN213022686U (en) | 2020-09-22 | 2020-09-22 | Strip steel weld joint strength detection device |
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CN213022686U true CN213022686U (en) | 2021-04-20 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113751530A (en) * | 2021-09-28 | 2021-12-07 | 攀钢集团攀枝花钢钒有限公司 | Method for inspecting adhesive force of plating layer of hot-dip plated strip steel for stamping |
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2020
- 2020-09-22 CN CN202022087698.9U patent/CN213022686U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113751530A (en) * | 2021-09-28 | 2021-12-07 | 攀钢集团攀枝花钢钒有限公司 | Method for inspecting adhesive force of plating layer of hot-dip plated strip steel for stamping |
CN113751530B (en) * | 2021-09-28 | 2024-03-26 | 攀钢集团攀枝花钢钒有限公司 | Method for checking adhesion of hot dip coating strip steel coating for stamping |
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