CN220296262U - Reversible clamping device - Google Patents
Reversible clamping device Download PDFInfo
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- CN220296262U CN220296262U CN202321720110.6U CN202321720110U CN220296262U CN 220296262 U CN220296262 U CN 220296262U CN 202321720110 U CN202321720110 U CN 202321720110U CN 220296262 U CN220296262 U CN 220296262U
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- 230000002441 reversible effect Effects 0.000 title claims abstract description 16
- 230000007306 turnover Effects 0.000 claims abstract description 42
- 229910000746 Structural steel Inorganic materials 0.000 claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model relates to a reversible clamping device, which comprises a turnover frame, a mounting plate, a first positioning assembly, a second positioning assembly, a third positioning assembly, two turnover machines and at least two clamps, wherein the turnover frame is provided with a first positioning assembly and a second positioning assembly; the two opposite surfaces of the two turnover machines which are separated from each other front and back are provided with rotating shafts; the front end face and the rear end face of the roll-over stand are respectively provided with a rotating shaft sleeve; the mounting plate is fixed on the top surface of the roll-over stand; the first positioning component, the second positioning component and the third positioning component are arranged on the top surface of the mounting plate; two gripper frames are arranged between the second positioning component and the third positioning component; the first positioning component is propped against the front end face and the rear end face of the angle iron piece; the second positioning component is propped against the left side surface and the right side surface of the two straight rod pieces; the third positioning component is propped against the left side surface and the right side surface of the corner frame; the clamping ends of the two clamping devices are propped against the top surface of the positioning plate, and the positioning plate is tightly pressed on the top surface of the mounting plate. The clamping device can improve the convenience of welding operation of combined workpieces, lighten the labor intensity and improve the welding work efficiency.
Description
Technical Field
The utility model relates to the technical field of welding production devices, in particular to a reversible clamping device.
Background
In order to save energy consumption, the air-conditioner outdoor unit of the prior art is further provided with an air-source water heater, so that the air-conditioner outdoor unit and the air-source water heater need to be simultaneously mounted on a combined mounting frame.
The combined mounting frame is formed by welding a plurality of workpieces, and comprises a horizontally arranged frame body part and a plurality of workpieces of vertical parts which are arranged in an extending mode along the vertical direction.
During welding, a plurality of workpieces forming the frame body part are required to be placed on a horizontal plane, then welded into a whole, the frame body part is turned over, and then the plurality of workpieces of the vertical part and one end of the frame body part are welded into a whole.
If the workpieces forming the frame body part are manually supported, a welding gun is used for welding, the phenomenon that the workpieces are easily shifted during welding is caused, the welding operation difficulty after the frame body part is turned over is high, and the welding work efficiency is reduced.
Disclosure of Invention
Aiming at the problems, the utility model aims to provide a reversible clamping device so as to avoid the phenomenon of workpiece displacement, reduce the welding operation difficulty after the frame body is partially overturned and improve the welding work efficiency.
To achieve the purpose, the utility model adopts the following technical scheme:
the turnover clamping device is used for clamping a combined workpiece to be welded, the combined workpiece comprises an angle iron piece, a positioning plate, a corner frame and two straight rods, and the clamping device comprises a turnover frame, a mounting plate, a first positioning assembly, a second positioning assembly, a third positioning assembly, two turnover machines and at least two clamps;
the two opposite surfaces of the two turnover machines which are separated front and back are respectively provided with a rotating shaft, and the two rotating shafts are aligned front and back;
the front end face and the rear end face of the roll-over stand are respectively provided with a rotating shaft sleeve, and the rotating shaft sleeves are in transmission connection with the corresponding rotating shafts; the mounting plate is fixed on the top surface of the roll-over stand; the first positioning assembly, the second positioning assembly and the third positioning assembly are sequentially arranged on the top surface of the mounting plate from back to front; two holders are arranged between the second positioning component and the third positioning component at left and right intervals;
the first positioning component is used for propping against the front end face and the rear end face of the angle iron piece; the second positioning component is used for propping against the left side surface and the right side surface of the two straight rods which are arranged in parallel; the third positioning component is used for propping against the left side surface and the right side surface of the corner frame; the clamping ends of the two clamping devices are used for propping against the top surface of the positioning plate arranged between the straight rod piece and the corner frame, and pressing the positioning plate on the top surface of the mounting plate.
Specifically, the third positioning component comprises a positioning cross rod and two first positioning straight rods;
the corner frame comprises a left extension rod, a right extension rod and two first front and rear extension rods;
the positioning cross rod extending along the left-right direction is positioned between the two first positioning straight rods, and the left end and the right end of the positioning cross rod are respectively used for propping against two opposite inner side surfaces of the two first front-rear extension rods; the first positioning straight rod extends along the front-back direction, and two opposite surfaces of the left and right separated first positioning straight rods are respectively used for propping against the right side surfaces or the left side surfaces of the outward of the two first front-back extension rods.
Further, an extension plate and a third one of said holders are included;
the rear end face of the extension plate is fixedly connected with the front end face of the positioning cross rod, the bottom face of the third clamp holder is fixed on the top face of the extension plate, and the clamping end of the third clamp holder is forwards and downwards abutted to the top faces of the left extension rod and the right extension rod.
Further, the device also comprises a positioning column;
the middle part of the positioning plate is provided with a positioning hole, and the positioning hole penetrates through the plate surface of the positioning plate;
the bottom end of the vertically extending positioning column is fixed on the top surface of the mounting plate, and the rear end surface of the positioning column abuts against the inner rear edge of the positioning hole.
Specifically, the second positioning assembly comprises four second positioning straight rods extending along the front-rear direction;
the four second positioning straight rods are arranged in a group in pairs, the two second positioning straight rods are arranged at left and right intervals in parallel, and two opposite surfaces of the two second positioning straight rods which are one group are respectively used for propping against the left side surface and the right side surface of one straight rod piece.
Further, the first positioning component comprises a right-angle positioning plate and a positioning block;
the right-angle positioning plate comprises two straight plates connected at right angles, wherein one straight plate extends along the left-right direction and is arranged close to the rear edge of the top surface of the mounting plate, the other straight plate extends along the front-back direction, the rear end of the straight plate extending along the front-back direction is connected with the right end of the straight plate extending along the left-right direction, and the front end of the straight plate extending along the front-back direction is aligned with the rear end of the second positioning straight rod positioned on the rightmost side; the positioning block is positioned in front of the right-angle positioning plate;
the left side surface of the straight plate extending along the front-back direction is used for abutting against the right side surface of the angle iron piece, the front end surface of the straight plate extending along the left-right direction is used for abutting against the rear end surface of the angle iron piece, and the rear end surface of the positioning block is used for abutting against the front end surface of the angle iron piece.
Further, the roll-over stand is provided with a plurality of position adjusting holes;
the plurality of positioning holes are divided into two groups, a plurality of positioning holes in one group are arranged at intervals along the front-rear direction to form a straight line, the two groups of positioning holes are respectively close to the left side and the right side of the top surface of the roll-over stand, and the positioning holes penetrate through the roll-over stand from top to bottom;
four corners of the mounting plate are respectively welded with four connecting plates, the connecting plates are provided with mounting holes matched with the positioning holes, and the four corners of the mounting plate penetrate through the corresponding connecting plates and the corresponding positioning holes through four fasteners to be fixed on the roll-over stand.
The turnover clamping device comprises a turnover frame, a mounting plate, a first positioning assembly, a second positioning assembly, a third positioning assembly, two turnover machines and at least two clamps, wherein an angle iron piece, a positioning plate and a corner frame are placed on the top surface of the mounting plate from back to front, and two straight rod pieces extending along the front-back direction are placed between the angle iron piece and the positioning plate in parallel left and right, so that the corner frame, the positioning plate, the straight rod pieces and the angle iron pieces are sequentially propped against from front to back; then, the first locating component is propped against the front end face and the rear end face of the angle iron piece, the second locating component is propped against the left side face and the right side face of the two straight rod pieces, the third locating component is propped against the left side face and the right side face of the angle frame, the clamping ends of the two clamps are propped against the top face of the locating plate, so that the locating plate is tightly pressed on the top face of the mounting plate, afterwards, the butt joint of the angle frame, the locating plate, the two straight rod pieces and the angle iron piece can be welded through the welding machine, after welding, the two turnover machines are started again, the two rotating shafts drive the turnover frame to rotate along the central axis of the horizontal direction, the mounting plate is enabled to be turned over to the lower side of the turnover frame, the combined workpiece clamped by the clamping device does not drop downwards, at the moment, the vertical part of the angle frame extends upwards and is exposed above the turnover frame, and then the welding operation convenience of the vertical part of the combined workpiece can be improved by using the welding machine, and the welding operation convenience of the vertical part of the combined workpiece can be further improved by using the top face of the turned mounting plate to place other workpieces forming the vertical part of the combined workpiece, so that the welding operation difficulty of the frame body after turning over is reduced.
Drawings
FIG. 1 is a schematic view of the reversible clamping device of the present utility model;
FIG. 2 is a schematic view of the reversible clamping device of the present utility model in use;
wherein: combining the workpieces 2; a roll-over stand 11; a mounting plate 12; a first positioning component 13; a second positioning assembly 14; a third positioning component 15; a clamper 16; an extension plate 17; a positioning post 18; a roll-over machine 19; corner iron pieces 21; a straight bar 22; a positioning plate 23; a corner bracket 24; a swivel sleeve 111; a positioning hole 112; a connection plate 121; a right angle positioning plate 131; a positioning block 132; a second positioning straight rod 141; a first positioning straight rod 151; positioning the cross bar 152; a rotating shaft 191; a positioning hole 231; left and right extension bars 241; a first front-rear extension lever 242; straight plate 243.
Detailed Description
The following further describes the technical solution of the present utility model by means of specific embodiments with reference to fig. 1 and 2.
The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, so to speak, the two elements are communicated internally. It will be understood by those of ordinary skill in the art that the terms described above are in the specific sense of the present utility model.
In the description of the present utility model, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present utility model; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
A reversible clamping device for clamping a combined workpiece 2 to be welded, wherein the combined workpiece 2 comprises a corner iron piece 21, a positioning plate 23, a corner frame 24 and two straight rods 22, and the clamping device comprises a turnover frame 11, a mounting plate 12, a first positioning component 13, a second positioning component 14, a third positioning component 15, two turnover machines 19 and at least two clamps 16;
two opposite surfaces of the two turnover machines 19 which are separated front and back are respectively provided with a rotating shaft 191, and the two rotating shafts 191 are aligned front and back;
the front end face and the rear end face of the roll-over stand 11 are respectively provided with a rotating shaft sleeve 111, and the rotating shaft sleeves 111 are in transmission connection with the corresponding rotating shafts 191; the mounting plate 12 is fixed on the top surface of the roll-over stand 11; the first positioning assembly 13, the second positioning assembly 14 and the third positioning assembly 15 are sequentially arranged on the top surface of the mounting plate 12 from back to front; two holders 16 are mounted between the second positioning member 14 and the third positioning member 15 at left and right intervals;
the first positioning component 13 is used for abutting against the front end face and the rear end face of the angle iron piece 21; the second positioning assembly 14 is used for abutting against the left side surface and the right side surface of two straight rods 22 which are arranged in parallel; the third positioning component 15 is used for abutting against the left side surface and the right side surface of the corner frame 24; the clamping ends of the two clampers 16 are used for abutting against the top surface of the positioning plate 23 placed between the straight rod 22 and the corner frame 24, and pressing the positioning plate 23 against the top surface of the mounting plate 12.
As shown in fig. 1 and 2, the combined workpiece 2 placed on the top surface of the mounting plate 12 includes a corner iron member 21, a positioning plate 23, a corner bracket 24 and two straight rod members 22; the corner frame 24 includes a horizontal portion located on the top surface of the mounting plate 12, and a vertical portion located at the front end of the corner frame 24 and extending downward, and the angle iron member 21, the straight rod member 22, the positioning plate 23, and the corner frame 24 are sequentially connected from the rear to the front.
The utility model relates to a reversible clamping device, which comprises a turnover frame 11, a mounting plate 12, a first positioning component 13, a second positioning component 14, a third positioning component 15, two turnover machines 19 and at least two clamps 16, wherein an angle iron piece 21, a positioning plate 23 and a corner frame 24 are arranged on the top surface of the mounting plate 12 from back to front, and two straight rod pieces 22 extending along the front-back direction are arranged between the angle iron piece 21 and the positioning plate 23 in parallel left and right, so that the corner frame 24, the positioning plate 23, the straight rod pieces 22 and the angle iron piece 21 are propped against each other from front to back in sequence; then, the first positioning component 13 abuts against the front end face and the rear end face of the angle iron piece 21, the second positioning component 14 abuts against the left side face and the right side face of the two straight rod pieces 22, the third positioning component 15 abuts against the left side face and the right side face of the corner frame 24, the clamping ends of the two clamping devices 16 abut against the top face of the positioning plate 23, so that the positioning plate 23 is tightly pressed on the top face of the mounting plate 12, afterwards, the corner frame 24, the positioning plate 23, the two straight rod pieces 22 and the abutting positions of the angle iron piece 21 can be welded through a welding machine, after welding, the two turnover machines 19 are started again, the turnover frame 11 is driven to rotate along the central axis of the horizontal direction through the two rotating shafts 191, the mounting plate 12 is turned over to the lower side of the turnover frame 11, the combined workpiece 2 clamped by the clamping devices cannot drop downwards, at the moment, the vertical part of the corner frame 24 extends upwards and is exposed above the turnover frame 11, and then the vertical part of the corner frame 24 can be welded by the welding machine, other workpieces forming the vertical part of the combined workpiece 2 by utilizing the placement of the turned-over top face of the turnover frame 12 can be further utilized, the turnover frame 2, the turnover efficiency of the combined workpiece 2 is improved, the turnover frame 2 is driven, the operation efficiency is further can be improved, the welding efficiency is improved, the combined, the welding work frame 2 is convenient, the welding work can be convenient, and the combined work frame 2 is convenient, and the welding work frame can be welded, and the work frame is convenient.
Specifically, the third positioning assembly 15 includes a positioning cross bar 152 and two first positioning straight bars 151;
the corner frame 24 comprises a left and right extension rod 241 and two first front and rear extension rods 242;
the positioning cross rod 152 extending in the left-right direction is located between the two first positioning straight rods 151, and left and right ends of the positioning cross rod 152 are respectively used for abutting against two opposite inner side surfaces of the two first front and rear extension rods 242; the first positioning rod 151 extends in the front-rear direction, and two opposite surfaces of the left and right separated first positioning rods 151 are respectively used to abut against right side surfaces or left side surfaces of the outward faces of the two first front-rear extension rods 242.
As shown in fig. 1 and 2, the two first front-rear extension rods 242 of the corner frame 24 can be fixed by the positioning cross rod 152 and the two first positioning straight rods 151, and the two first front-rear extension rods 242 are prevented from being shifted left and right, so that the welding quality of the corner frame 24 and the mounting plate 23 is improved.
The corner frame 24 further comprises a straight plate 243, said straight plate 243 belonging to the vertical part of the combined workpiece 2; the left and right extension bars 241 and the two first front and rear extension bars 242 are both located above the mounting plate 12, the bottom surfaces of the left and right extension bars 241 are welded to the top surfaces of the straight plate members 243, the left and right ends of the left and right extension bars 241 are respectively welded to the front ends of the two first front and rear extension bars 242, and the rear ends of the two first front and rear extension bars 242 are welded to the front end surfaces of the mounting plate 23.
Further, an extension plate 17 and a third of said holders 16 are included;
the rear end face of the extension plate 17 is fixedly connected with the front end face of the positioning cross bar 152, the bottom face of the third holder 16 is fixed on the top face of the extension plate 17, and the holding end of the third holder 16 faces forward and is used for being abutted against the top faces of the left and right extension bars 241.
As shown in fig. 1 and 2, by restricting the horizontal height of the plane in which the top surfaces of the left and right extension bars 241 are located downward by the third one of the holders 16, it is possible to prevent the top surfaces of the left and right extension bars 241 from protruding upward and outward to affect the welding quality of the corner frame 24.
Further, a positioning column 18 is also included;
the middle part of the positioning plate 23 is provided with a positioning hole 231, and the positioning hole 231 penetrates through the plate surface of the positioning plate 23;
the bottom end of the vertically extending positioning post 18 is fixed on the top surface of the mounting plate 12, and the rear end surface of the positioning post 18 abuts against the inner rear edge of the positioning hole 231.
As shown in fig. 1 and 2, the positioning accuracy of the positioning plate 23 can be improved by the cooperation of the positioning posts 18 and the positioning holes 231.
Further, the second positioning assembly 14 includes four second positioning straight bars 141 extending in the front-rear direction;
the four second positioning straight bars 141 are arranged in pairs, and the two second positioning straight bars 141 are arranged in parallel at a left-right interval, and two opposite surfaces of the two second positioning straight bars 141 in a group are respectively used for abutting against the left side surface and the right side surface of one straight bar 22.
As shown in fig. 1 and 2, the four second positioning straight bars 141 are divided into two groups, and two opposite surfaces of the two second positioning straight bars 141 of a group are used to clamp the left and right sides of one straight bar 22, so that the phenomenon that the two straight bars 22 are displaced can be effectively avoided, and the welding quality of the straight bar 22, the mounting plate 23 and the angle iron 21 is improved.
Specifically, the first positioning component 13 includes a right angle positioning plate 131 and a positioning block 132;
the right angle positioning plate 131 includes two straight plates connected at right angles, wherein one straight plate extends along the left-right direction and is disposed near the rear edge of the top surface of the mounting plate 12, the other straight plate extends along the front-rear direction, the rear end of the straight plate extending along the front-rear direction is connected with the right end of the straight plate extending along the left-right direction, and the front end of the straight plate extending along the front-rear direction is aligned with the rear end of the second positioning straight rod 141 located at the rightmost side; the positioning block 132 is positioned in front of the right angle positioning plate 131;
the left side surface of the straight plate extending in the front-rear direction is used for abutting against the right side surface of the angle iron piece 21, the front end surface of the straight plate extending in the left-right direction is used for abutting against the rear end surface of the angle iron piece 21, and the rear end surface of the positioning block 132 is used for abutting against the front end surface of the angle iron piece 21.
As shown in fig. 1 and 2, the position of the angle iron piece 21 can be effectively limited by the right angle positioning plate 131 and the positioning block 132, and the displacement phenomenon of the angle iron piece 21 can be prevented.
Further, the roll-over stand 11 is provided with a plurality of positioning holes 112;
the plurality of positioning holes 112 are divided into two groups, a plurality of positioning holes 112 in one group are arranged at intervals in a straight line along the front-rear direction, the two groups of positioning holes 112 are respectively close to the left side and the right side of the top surface of the roll-over stand 11, and the positioning holes 112 penetrate through the roll-over stand 11 from top to bottom;
four connecting plates 121 are welded at four corners of the mounting plate 12 respectively, the connecting plates 121 are provided with mounting holes matched with the positioning holes 112, and the four corners of the mounting plate 12 pass through the corresponding connecting plates 121 and the corresponding positioning holes 112 through four fasteners to be fixed on the roll-over stand 11.
As shown in fig. 1, the air energy water heaters matched with different air conditioning outdoor units have different volumes, the lengths of the first front and rear extension rods 242 included in the corner pieces 24 to be used are also different, at this time, the mounting plate 12 is moved to adjust the position of the mounting plate 12 on the roll-over stand 11, then the mounting plate 12 is fixed on the roll-over stand 11 through four fasteners passing through the corresponding connecting plates 121 and the corresponding positioning holes 112, and then the clamps 16 with matched lengths of the clamping ends are replaced, so that the requirements of the clamping and welding operations of the combined workpieces 2 with different lengths can be met.
In summary, as shown in fig. 1 and 2, the reversible clamping device according to the embodiment of the present utility model includes a turnover frame 11, a mounting plate 12, a first positioning component 13, a second positioning component 14, a third positioning component 15, two turnover machines 19 and at least two clamps 16, wherein an angle iron member 21, a positioning plate 23 and an angle iron frame 24 are disposed on the top surface of the mounting plate 12 from back to front, and two straight rod members 22 extending in the front-rear direction are disposed between the angle iron member 21 and the positioning plate 23 in parallel from left to right, so that the angle iron member 21, the positioning plate 23, the straight rod members 22 and the angle iron member 24 are sequentially abutted from front to back; then, the first positioning component 13 abuts against the front end face and the rear end face of the angle iron piece 21, the second positioning component 14 abuts against the left side face and the right side face of the two straight rod pieces 22, the third positioning component 15 abuts against the left side face and the right side face of the corner frame 24, the clamping ends of the two clamping devices 16 abut against the top face of the positioning plate 23, so that the positioning plate 23 is tightly pressed on the top face of the mounting plate 12, afterwards, the corner frame 24, the positioning plate 23, the two straight rod pieces 22 and the abutting positions of the angle iron piece 21 can be welded through a welding machine, after welding, the two turnover machines 19 are started again, the turnover frame 11 is driven to rotate along the central axis of the horizontal direction through the two rotating shafts 191, the mounting plate 12 is turned over to the lower side of the turnover frame 11, the combined workpiece 2 clamped by the clamping devices cannot drop downwards, at the moment, the vertical part of the corner frame 24 extends upwards and is exposed above the turnover frame 11, and then the vertical part of the corner frame 24 can be welded by the welding machine, other workpieces forming the vertical part of the combined workpiece 2 by utilizing the placement of the turned-over top face of the turnover frame 12 can be further utilized, the turnover frame 2, the turnover efficiency of the combined workpiece 2 is improved, the turnover frame 2 is driven, the operation efficiency is further can be improved, the welding efficiency is improved, the combined, the welding work frame 2 is convenient, the welding work can be convenient, and the combined work frame 2 is convenient, and the welding work frame can be welded, and the work frame is convenient.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.
Claims (7)
1. The turnover clamping device is used for clamping a combined workpiece to be welded, and the combined workpiece comprises an angle iron piece, a positioning plate, a corner frame and two straight rods, and is characterized by comprising a turnover frame, a mounting plate, a first positioning assembly, a second positioning assembly, a third positioning assembly, two turnover machines and at least two clamps;
the two opposite surfaces of the two turnover machines which are separated front and back are respectively provided with a rotating shaft, and the two rotating shafts are aligned front and back;
the front end face and the rear end face of the roll-over stand are respectively provided with a rotating shaft sleeve, and the rotating shaft sleeves are in transmission connection with the corresponding rotating shafts; the mounting plate is fixed on the top surface of the roll-over stand; the first positioning assembly, the second positioning assembly and the third positioning assembly are sequentially arranged on the top surface of the mounting plate from back to front; two holders are arranged between the second positioning component and the third positioning component at left and right intervals;
the first positioning component is used for propping against the front end face and the rear end face of the angle iron piece; the second positioning component is used for propping against the left side surface and the right side surface of the two straight rods which are arranged in parallel; the third positioning component is used for propping against the left side surface and the right side surface of the corner frame; the clamping ends of the two clamping devices are used for propping against the top surface of the positioning plate arranged between the straight rod piece and the corner frame, and pressing the positioning plate on the top surface of the mounting plate.
2. The reversible gripping device of claim 1, wherein the third positioning assembly comprises a positioning cross bar and two first positioning straight bars;
the corner frame comprises a left extension rod, a right extension rod and two first front and rear extension rods;
the positioning cross rod extending along the left-right direction is positioned between the two first positioning straight rods, and the left end and the right end of the positioning cross rod are respectively used for propping against two opposite inner side surfaces of the two first front-rear extension rods; the first positioning straight rod extends along the front-back direction, and two opposite surfaces of the left and right separated first positioning straight rods are respectively used for propping against the right side surfaces or the left side surfaces of the outward of the two first front-back extension rods.
3. The reversible gripping device of claim 2, further comprising an extension plate and a third of the grippers;
the rear end face of the extension plate is fixedly connected with the front end face of the positioning cross rod, the bottom face of the third clamp holder is fixed on the top face of the extension plate, and the clamping end of the third clamp holder is forwards and downwards abutted to the top faces of the left extension rod and the right extension rod.
4. The reversible gripping device of claim 1, further comprising a positioning post;
the middle part of the positioning plate is provided with a positioning hole, and the positioning hole penetrates through the plate surface of the positioning plate;
the bottom end of the vertically extending positioning column is fixed on the top surface of the mounting plate, and the rear end surface of the positioning column abuts against the inner rear edge of the positioning hole.
5. The reversible gripping device of claim 1, wherein the second positioning assembly comprises four second positioning straight bars extending in a front-to-back direction;
the four second positioning straight rods are arranged in a group in pairs, the two second positioning straight rods are arranged at left and right intervals in parallel, and two opposite surfaces of the two second positioning straight rods which are one group are respectively used for propping against the left side surface and the right side surface of one straight rod piece.
6. The reversible clamping device as claimed in claim 5, wherein the first positioning assembly comprises a right angle positioning plate and a positioning block;
the right-angle positioning plate comprises two straight plates connected at right angles, wherein one straight plate extends along the left-right direction and is arranged close to the rear edge of the top surface of the mounting plate, the other straight plate extends along the front-back direction, the rear end of the straight plate extending along the front-back direction is connected with the right end of the straight plate extending along the left-right direction, and the front end of the straight plate extending along the front-back direction is aligned with the rear end of the second positioning straight rod positioned on the rightmost side; the positioning block is positioned in front of the right-angle positioning plate;
the left side surface of the straight plate extending along the front-back direction is used for abutting against the right side surface of the angle iron piece, the front end surface of the straight plate extending along the left-right direction is used for abutting against the rear end surface of the angle iron piece, and the rear end surface of the positioning block is used for abutting against the front end surface of the angle iron piece.
7. The reversible gripping device of claim 1, wherein the roll-over stand is provided with a plurality of alignment holes;
the plurality of positioning holes are divided into two groups, a plurality of positioning holes in one group are arranged at intervals along the front-rear direction to form a straight line, the two groups of positioning holes are respectively close to the left side and the right side of the top surface of the roll-over stand, and the positioning holes penetrate through the roll-over stand from top to bottom;
four corners of the mounting plate are respectively welded with four connecting plates, the connecting plates are provided with mounting holes matched with the positioning holes, and the four corners of the mounting plate penetrate through the corresponding connecting plates and the corresponding positioning holes through four fasteners to be fixed on the roll-over stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720110.6U CN220296262U (en) | 2023-07-03 | 2023-07-03 | Reversible clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321720110.6U CN220296262U (en) | 2023-07-03 | 2023-07-03 | Reversible clamping device |
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| Publication Number | Publication Date |
|---|---|
| CN220296262U true CN220296262U (en) | 2024-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321720110.6U Active CN220296262U (en) | 2023-07-03 | 2023-07-03 | Reversible clamping device |
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| CN (1) | CN220296262U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118492818A (en) * | 2024-07-16 | 2024-08-16 | 北京城建集团有限责任公司 | Welding equipment of stadium awning truss structure convenient to location |
| CN118951456A (en) * | 2024-09-23 | 2024-11-15 | 山东金利厨房设备有限公司 | Intelligent welding device and welding method for kitchenware |
-
2023
- 2023-07-03 CN CN202321720110.6U patent/CN220296262U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118492818A (en) * | 2024-07-16 | 2024-08-16 | 北京城建集团有限责任公司 | Welding equipment of stadium awning truss structure convenient to location |
| CN118492818B (en) * | 2024-07-16 | 2024-09-27 | 北京城建集团有限责任公司 | Welding equipment of stadium awning truss structure convenient to location |
| CN118951456A (en) * | 2024-09-23 | 2024-11-15 | 山东金利厨房设备有限公司 | Intelligent welding device and welding method for kitchenware |
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