CN218193506U - Fixing device for welding steel plate - Google Patents
Fixing device for welding steel plate Download PDFInfo
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- CN218193506U CN218193506U CN202221633145.1U CN202221633145U CN218193506U CN 218193506 U CN218193506 U CN 218193506U CN 202221633145 U CN202221633145 U CN 202221633145U CN 218193506 U CN218193506 U CN 218193506U
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- bending
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- welding
- fixing device
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 90
- 239000010959 steel Substances 0.000 title claims abstract description 90
- 238000003466 welding Methods 0.000 title claims abstract description 28
- 238000005452 bending Methods 0.000 claims abstract description 60
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 238000003825 pressing Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 3
- 238000007906 compression Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002436 steel type Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a steel sheet welding is with fixing device, including the base, base and leg joint are connected with the module of bending on the support, and the mechanism of bending is provided with the platform of bending, and the platform of bending is connected with the handle of bending, and the handle of bending is connected with the baffle of bending, is provided with spacing module on the baffle of bending, and spacing module is close to the backing plate that inclines, and backing plate and eccentric wheel clamping mechanism sliding connection that inclines, the backing plate both sides that incline are provided with the slope handle, and the slope handle is connected with the rotate bracket, and the base is provided with a plurality of horizontal steel sheet depression bars. The utility model discloses a can fix the slope backing plate of certain angle and the platform of bending, satisfy and carry out the welded demand again after some steel sheet of bending, slope fixing device adopts the stronger eccentric wheel of auto-lock nature, can provide reliable welding position to can real-time observation by the inclination change of welding steel sheet in order to adjust welding process.
Description
Technical Field
The utility model belongs to the technical field of the panel processing, concretely relates to fixing device is used in steel sheet welding.
Background
The steel plate is a flat steel which is poured by molten steel, is pressed after being cooled, is flat and rectangular, can be directly rolled or is formed by shearing a wide steel strip, and is divided into 0.4 mm (the thinnest is 0.2 mm) thin steel plate, 4-60 mm middle steel plate and 60-115 mm extra thick steel plate according to the thickness, and the width of the thin plate is 500-1500 mm through hot rolling and cold rolling; the thickness is 600-3000 mm. The thin plates are classified according to steel types, such as common steel, high-quality steel, alloy steel, spring steel, stainless steel, tool steel, heat-resistant steel, bearing steel, silicon steel, industrial pure iron thin plates and the like; according to the professional application, the plate can be used for oil tanks, enamel plates, bulletproof plates and the like; the coating layer is divided into a galvanized sheet, a tinned sheet, a lead-plated sheet, a plastic composite steel plate and the like.
Because the needs of different service environment, we can weld the steel sheet of the same thickness, make it satisfy our needs, usually in welding process, we need fix a position when welding the steel sheet, thereby make two steel sheets can be inseparabler weld together, however present small and medium-sized steel sheet is in welding process, all need two workman to hand or put together the steel sheet with simple and easy clamping device, then continuous extrusion in welding process, avoid it to take place deformation, this not only increases workman's intensity of labour, also can influence welding quality simultaneously, the practicality is not strong. In some use scenes, the steel plate needs to be bent partially and then welded with another steel plate at a certain angle, and the conventional steel plate fixing device for welding cannot meet the corresponding production requirement.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems existing in the prior art, the utility model aims to provide a fixing device for welding a steel plate.
The utility model discloses the technical scheme who adopts does: the utility model provides a fixing device is used in steel sheet welding, the on-line screen storage device comprises a base, base and leg joint, be connected with the module of bending on the support, the mechanism of bending is provided with the platform of bending, the platform of bending is connected with the handle of bending, the handle of bending is connected with the baffle of bending, be provided with spacing module on the baffle of bending, spacing module is close to the backing plate that inclines, backing plate and eccentric wheel clamping mechanism sliding connection incline, the backing plate both sides that incline are provided with the slope handle, the slope handle is connected with the leg joint, the base is provided with a plurality of horizontal steel sheet depression bars.
Further, the base comprises a plurality of square steel tubes, the square steel tubes are provided with a plurality of positioning holes, and the positioning holes are connected with the supporting rods.
Further, the bracing piece is including supporting the fixed block, it can carry out fastening positioning with the locating hole on the base to support the fixed block and be connected, great when steel sheet intensity, the tilting pad bears when great, except both ends, can increase the rigidity of bracing piece when in the centre in order to ensure the steel sheet of bending, it passes through the bolt and is connected with the locating hole to support the fixed block, it is connected with hydraulic telescoping rod to support the fixed block, hydraulic telescoping rod is provided with spacing calotte, because pure calotte is line contact with the tilting pad, contact stress concentrates and the location reliability is lower, can cut some formation planes with the calotte, thereby constitute the plane pair with the tilting pad, make simultaneously between spacing calotte and the hydraulic telescoping rod top be connected for rotating.
Furthermore, the inclined backing plate is provided with an inclined backing plate, and the inclined backing plate is in contact with the limiting dome. The sliding groove and eccentric wheel clamping mechanism is provided with a lockable sliding support which is rotatably connected with the eccentric wheel. The sliding groove needs to be kept clean and have certain surface roughness, and the parallelism of the two sides of the sliding groove needs to meet the requirement that the sliding support is smooth and unimpeded when moving left and right.
Further, horizontal steel sheet depression bar includes the sloping platform support, and the sloping platform support rotates with the depression bar to be connected, and the depression bar is provided with the hold-down head, thereby the circular arc can progressively compress tightly the steel sheet realization when here hold-down head should be for circular-arc in order to realize rotating for the port and fix.
Furthermore, the bracket is provided with a rotatable handle, the handle is connected with a handle dial, the handle dial is connected with the bracket in an offset rotating manner, the offset rotating connection refers to that the shape center of the handle dial is not overlapped with the rotating center to generate a certain eccentric distance, the movable end of the handle dial is hinged with the bending connecting rod, and the movable end of the bending connecting rod is connected with the bracket in a rotating manner. In order to realize rotation, the handle dial is divided into two parts, one part is hinged with the support through a hinged support, the hinged support is of a disc-shaped structure, the center of a disc and the hinged center have eccentricity, the periphery of the disc forms a revolute pair with a connecting rod with an annular mounting hole, and the handle dial, the connecting rod, the bending connecting rod and the support form a four-bar mechanism together.
The utility model has the advantages that: through setting up the slope backing plate and the platform of bending that can fix certain angle, satisfy and carry out the welded demand again after some steel sheets of bending, slope fixing device adopts the stronger eccentric wheel of auto-lock nature, can provide reliable welding position to can observe in real time that the inclination of being welded the steel sheet changes in order to adjust welding process, also have comparatively reliable location locking function when the steel sheet that the welding level was placed simultaneously.
Drawings
FIG. 1 is a schematic view of the structure of the fixed inclined steel plate of the present invention;
FIG. 2 is a schematic view of the present invention;
FIG. 3 is a schematic view of the structure of the horizontal steel plate fixed by the device;
fig. 4 is a rear end isometric view of the present invention;
fig. 5 is an isometric view of the front end of the present invention;
fig. 6 is a side view of the fastening device of the present invention;
FIG. 7 is a schematic view of a horizontal steel plate strut;
FIG. 8 is a schematic view of an eccentric clamping structure of a tilt steel plate;
in the figure: 1-base, 101-steel plate A, 102-steel plate B, 103-steel plate C, 104-steel plate D, 2-horizontal steel plate compression bar, 201-sloping platform support, 202-compression bar, 3-support, 4-bending handle, 401-handle, 403-handle dial, 5-support bar, 501-support fixed block, 502-hydraulic telescopic rod, 503-limit dome, 6-inclined handle, 7-eccentric wheel clamping mechanism, 701-sliding support, 702-eccentric wheel, 8-bending mechanism, 801-bending platform, 802-bending baffle, 803-limit module, 9-inclined backing plate, 901-chute and 10-bending connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "front", "rear", "left", "right", "bottom", "side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present embodiments.
In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1~3, a fixing device for welding a steel plate is characterized in that: including base 1, base 1 is connected with support 3, be connected with the module of bending on the support 3, bending mechanism 8 is provided with bending platform 801, bending platform 801 is connected with bending handle 4, bending handle 4 is connected with bending baffle 802, be provided with spacing module 803 on the baffle 802 of bending, spacing module 803 is close to the backing plate 9 that inclines, the backing plate 9 that inclines and eccentric wheel clamping mechanism 7 sliding connection, the backing plate 9 both sides that inclines are provided with the slope handle 6, the slope handle 6 rotates with support 3 to be connected, base 1 is provided with a plurality of horizontal steel sheet depression bars 2. The base 1 comprises a plurality of square steel tubes, the square steel tubes are provided with a plurality of positioning holes, and the positioning holes are connected with the supporting rods 5.
As shown in fig. 6, the support rod 5 includes a support fixing block 501, the support fixing block 501 is connected to the positioning hole through a bolt, the support fixing block 501 is connected to a hydraulic telescopic rod 502, the hydraulic telescopic rod 502 is provided with a limit dome 503, and the tilting pad 9 is in contact with the limit dome 503.
When the strength of the steel plate is high and the bearing capacity of the inclined backing plate 9 is high, the support rod 5 can be additionally arranged in the middle except the two ends so as to ensure the rigidity of the whole structure when the steel plate is bent, the support fixing block 501 is connected with the positioning hole through a bolt, and because the pure dome is in line contact with the inclined backing plate 9 when in contact with the inclined backing plate 9, the mechanism is easy to generate contact stress concentration and has low positioning reliability, relative sliding is easy to generate in the steel plate bending process, the angle of the inclined backing plate 9 is influenced, and therefore the parameters of the steel plate after being bent are influenced. The limiting dome 503 can be partially cut to form a plane, so as to form a plane pair with the inclined pad plate 9, and the limiting dome 503 is rotatably connected with the top end of the hydraulic telescopic rod 502.
As shown in fig. 3, 6 and 8, the tilting pad 9 is provided with a cam-shaped sliding groove 901, and the eccentric clamping mechanism 7 includes a sliding support 701. The sliding bearing 701 is connected in rotation with an eccentric 702. The slide 901 is connected to the slide holder 701. When two steel sheets are required to be welded at a certain angle, the steel sheet dices 104 placed in an inclined mode are laid on the inclined base plate 9, the number and the positions of the supporting rods 5 are adjusted, the rotating angle is confirmed according to the scale marks at the lower end of the inclined handle, so that the steel sheet dices 104 are adjusted to reach a preset angle, the steel sheet dices 104 slide down to a proper position, the left position and the right position of the sliding support 701 are moved to adapt to the width of the steel sheet dices 104, then the shifting lever on the eccentric wheel 702 is shifted, and the upper ends of the steel sheet dices 104 are fixed by the eccentric wheel 702. The rotation center of the eccentric wheel 702 rotatably connected with the sliding support 701 needs to have a certain eccentricity epsilon with the center of circle of the eccentric wheel 702, and the clamping stress and self-locking design of the eccentric wheel belong to a mature engineering technology and are not described herein again.
As shown in fig. 3 and 5~7, the horizontal steel plate pressure bar 2 comprises a sloping platform support 201, the sloping platform support 201 is rotatably connected with a pressure bar 202, and the pressure bar 202 is provided with a pressing head. The joint plane of sloping platform support 201 and depression bar 202 is an inclined plane, when depression bar 202 rotated, because the existence on inclined plane, the pressure head on the top of depression bar 202 produced the difference in height to the realization compresses tightly and relaxs the steel sheet, because base 1 comprises just by a plurality of mouth style of calligraphy of taking the locating hole, can carry out size sign at the limit eaves of mouth style of calligraphy, in order to reach the location of teaching accuracy to sloping platform support 201, make the pressure head arrange according to the welding condition of difference.
As shown in FIG. 6, when the steel plate C103 and the steel plate D104 are welded, the steel plate D104 is obliquely arranged and is positioned by the inclined backing plate 9 and the eccentric wheel clamping mechanism 7, and the steel plate C103 needs to ensure that the relative position on the side close to the steel plate D104 is relatively accurate and fixed, so that the horizontal steel plate compression bar 2 needs to be arranged at a position close to the middle. Horizontal steel sheet depression bar 2 belongs to an extension formula wedge closing device, like the tight mode of eccentric wheel clamp above-mentioned belongs to more ripe engineering scheme, no longer gives details. However, it should be noted that, in order to ensure that the steel plate is prevented from entering the station by the automatic falling state of the pressing rod 202 in the non-pressing state, a stop block may be added on the side surface of the pressing plate, and a stop block is also arranged at a position corresponding to the ramp support 201, so that the pressing plate 202 can only rotate in one direction, and the stop blocks are clamped and positioned in the laying state during reverse rotation.
As shown in fig. 4 and 6, the stand 3 is provided with a rotatable handle 401, and the handle 401 is connected with a handle dial 403. The handle dial 403 is connected with the support 3 in an offset rotating mode, the movable end of the handle dial 403 is hinged with the bending connecting rod 10, the movable end of the bending connecting rod 10 is connected with the support 3 in a rotating mode, and the four-bar mechanism has a self-locking characteristic at a dead point, so that when the whole mechanism bends a steel plate, other locking mechanisms do not need to be additionally added to the bending mechanism 8. When the steel plate is bent, the inclined base plate 9 needs to be rotated below the horizontal position, then the steel plate is conveyed into a gap below the bending baffle 802 from one side of the bending platform 801, the bending handle 4 is shifted, the distance between the bending module 803 and the inclined base plate 9 is adjusted through the four-bar mechanism, the steel plate dice 104 laid on the inclined base plate 9 are pressed, the bending module 803 consists of a plurality of alloy ejector blocks and is respectively fixed below the bending baffle, when the size suitable for bending is obtained, the upper half part of the steel plate dice 104 is fixed through the eccentric wheel clamping mechanism 7, and then the inclined handle 6 is lifted through the external auxiliary traction device, so that the bending of the steel plate is completed.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (8)
1. The utility model provides a fixing device is used in steel sheet welding which characterized in that: the bending mechanism comprises a base (1), the base (1) is connected with a support (3), a bending module is connected to the support (3), a bending mechanism (8) is provided with a bending platform (801), the bending platform (801) is connected with a bending handle (4), the bending handle (4) is connected with a bending baffle (802), a limiting module (803) is arranged on the bending baffle (802), the limiting module (803) is close to an inclined base plate (9), the inclined base plate (9) is in sliding connection with an eccentric wheel clamping mechanism (7), the two sides of the inclined base plate (9) are provided with inclined handles (6), the inclined handles (6) are rotatably connected with the support (3), and the base (1) is provided with a plurality of horizontal steel plate pressing rods (2).
2. The fixing device for welding of steel plates according to claim 1, characterized in that: the base (1) comprises a plurality of square steel tubes, the square steel tubes are provided with a plurality of positioning holes, and the positioning holes are connected with the supporting rods (5).
3. The fixing device for welding the steel plate according to claim 2, wherein: the supporting rod (5) comprises a supporting fixed block (501), the supporting fixed block (501) is connected with the positioning hole through a bolt, the supporting fixed block (501) is connected with a hydraulic telescopic rod (502), and the hydraulic telescopic rod (502) is provided with a limiting dome (503) inclined pad (9) which is in contact with the limiting dome (503).
4. The fixing device for welding of steel plates according to claim 1, characterized in that: the inclined backing plate (9) is provided with a convex sliding groove (901), and the eccentric wheel clamping mechanism (7) comprises a sliding support (701).
5. The fixing device for welding of steel plates according to claim 4, characterized in that: the sliding support (701) is rotatably connected with the eccentric wheel (702).
6. The fixing device for welding of steel plates according to claim 5, characterized in that: the sliding groove (901) is connected with the sliding support (701), the horizontal steel plate pressing rod (2) comprises an inclined table support (201), the inclined table support (201) is rotatably connected with the pressing rod (202), and the pressing rod (202) is provided with a pressing head.
7. The fixing device for welding of steel plates according to claim 1, characterized in that: the support (3) is provided with a rotatable handle (401), and the handle (401) is connected with a handle dial (403).
8. The fixing device for welding of steel plates according to claim 7, characterized in that: the handle dial (403) is connected with the support (3) in a biased rotating mode, the movable end of the handle dial (403) is hinged to the bending connecting rod (10), and the movable end of the bending connecting rod (10) is connected with the support (3) in a rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633145.1U CN218193506U (en) | 2022-06-28 | 2022-06-28 | Fixing device for welding steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221633145.1U CN218193506U (en) | 2022-06-28 | 2022-06-28 | Fixing device for welding steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218193506U true CN218193506U (en) | 2023-01-03 |
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ID=84648071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221633145.1U Active CN218193506U (en) | 2022-06-28 | 2022-06-28 | Fixing device for welding steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218193506U (en) |
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2022
- 2022-06-28 CN CN202221633145.1U patent/CN218193506U/en active Active
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