CN219945092U - Car as a house bottom plate skeleton welding set - Google Patents
Car as a house bottom plate skeleton welding set Download PDFInfo
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- CN219945092U CN219945092U CN202321136956.5U CN202321136956U CN219945092U CN 219945092 U CN219945092 U CN 219945092U CN 202321136956 U CN202321136956 U CN 202321136956U CN 219945092 U CN219945092 U CN 219945092U
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- fixing plate
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- 238000003466 welding Methods 0.000 title claims abstract description 28
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 6
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model belongs to the technical field of motor home bottom plate frameworks, and particularly relates to a motor home bottom plate framework splice welding device, which comprises a main plate, wherein a transverse moving assembly is arranged below the main plate and comprises a first fixing plate, the lower surface of the first fixing plate is fixedly connected with a supporting plate, the upper surface of the supporting plate is fixedly connected with a first motor, an output shaft of the first motor is fixedly connected with a bidirectional screw rod, the side wall of the first fixing plate is fixedly connected with a first polished rod, the outer surface of the first polished rod is movably connected with an L-shaped connecting plate, the upper end of the L-shaped connecting plate is fixedly connected with a first supporting seat, the upper surface of the first supporting seat is fixedly connected with a first fixing block, the side wall of the first fixing block is fixedly connected with a first cylinder, and one end of the first cylinder is fixedly connected with a first pressing plate. The utility model can control the transverse beam and the longitudinal beam to be positioned and spliced, and is convenient for welding operation.
Description
Technical Field
The utility model belongs to the technical field of motor home bottom plate frameworks, and particularly relates to a motor home bottom plate framework welding device.
Background
The automobile floor frame is generally composed of a cross beam and a longitudinal beam, and the form of the automobile floor frame mainly comprises an edge beam type and a middle beam type, wherein the edge beam type floor frame is widely applied. The longitudinal beam is usually stamped by a low alloy steel plate, the cross section is generally in a groove shape, and the cross beam is also in a Z shape or a box shape, and is mainly in a groove shape, so that the cross beam not only can ensure the torsional rigidity of the frame and bear longitudinal load, but also can support main parts on an automobile.
The limousine generally adopts the boundary beam type as the vehicle bottom plate skeleton, and the boundary beam type bottom plate skeleton mainly comprises two longitudinal beams positioned on two sides and a plurality of cross beams, and is generally formed into a firm rigid framework by adopting a welding method, and the prior art mostly carries out the positioning operation of the longitudinal beams and the cross beams through manpower when welding the cross beams and the longitudinal beams, so that the process is time-consuming and labor-consuming, the progress of the welding operation is seriously influenced, and the working efficiency is greatly reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a car as a house bottom plate skeleton splice welding device, which comprises a main plate, the lateral shifting subassembly is installed to the below of mainboard, the internally mounted of mainboard has longitudinal shifting subassembly, the lateral shifting subassembly includes first fixed plate, the lower fixed surface fixedly connected with backup pad of first fixed plate with the mainboard, the last fixed surface of backup pad is connected with first motor, the output shaft of first motor passes first fixed plate fixedly connected with two-way lead screw, the first polished rod of lateral wall fixedly connected with of first fixed plate, the surface swing joint of first polished rod has L shape connecting plate, the inside of L shape connecting plate and the surface threaded connection of two-way lead screw, square through-hole has been seted up to the inside of mainboard, square through-hole fixedly connected with first supporting seat is passed to the upper end of L shape connecting plate, the upper surface fixedly connected with first fixed block of first supporting seat, the lateral wall fixedly connected with first cylinder of first fixed block, first end fixedly connected with L shape connecting plate, first cylinder fixedly connected with first position longeron between first clamp plate and the first position longeron.
Optionally, the longitudinal movement assembly includes the second fixed plate, the front at the mainboard is installed to the second fixed plate, the upper surface fixedly connected with second motor of second fixed plate, square groove has been seted up to the upper surface of mainboard.
Optionally, the output shaft of the second motor penetrates through the square groove and is fixedly connected with a unidirectional screw rod, one end of the unidirectional screw rod is movably connected with the inner side wall of the square groove, and the inner side wall of the square groove is fixedly connected with a second polished rod.
Optionally, the surface swing joint of second polished rod has the movable block, the inside of movable block is connected with the surface screw thread of one-way lead screw.
Optionally, the upper surface fixedly connected with second cylinder of movable block, the one end fixedly connected with second supporting seat of second cylinder.
Optionally, the upper surface of the second supporting seat is fixedly connected with a second positioning plate, and the upper surface of the second supporting seat is fixedly connected with a second fixing block.
Optionally, the back fixedly connected with third cylinder of second fixed block, the one end fixedly connected with second clamp plate of third cylinder, be provided with the crossbeam between second clamp plate and the second locating plate.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the first motor drives the bidirectional screw rod to rotate, and the two L-shaped connecting plates positioned on the bidirectional screw rod are controlled to be close to or far away from each other, so that the longitudinal beams on the first supporting seat are close to or far away from each other, and the distance between the longitudinal beams is controlled.
2. According to the utility model, the pressing plate and the positioning plate can clamp the cross beam or the longitudinal beam arranged between the pressing plate and the positioning plate by pushing the pressing plate by the air cylinder, so that the movement of the cross beam or the longitudinal beam is prevented when welding operation is performed on the cross beam and the longitudinal beam, and compared with the case that manual assistance is needed to prevent the movement of the cross beam or the longitudinal beam when welding in the prior art, the working efficiency is further improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort to a person skilled in the art.
FIG. 1 is a schematic view of a first perspective view of the present utility model;
FIG. 2 is a schematic view of a second perspective view of the present utility model;
FIG. 3 is a top view of the overall structure of the present utility model;
fig. 4 is a cross-sectional view of the overall structure of the present utility model.
In the figure: 1. a main board; 2. a lateral movement assembly; 201. a first fixing plate; 202. a support plate; 203. a first motor; 204. a two-way screw rod; 205. a first polish rod; 206. an L-shaped connecting plate; 207. square through holes; 208. a first support base; 209. a first positioning plate; 210. a first fixed block; 211. a first cylinder; 212. a first platen; 3. a longitudinally moving assembly; 301. a second fixing plate; 302. a second motor; 303. a square groove; 304. a unidirectional screw rod; 305. a second polish rod; 306. a moving block; 307. a second cylinder; 308. a second support base; 309. a second positioning plate; 310. a second fixed block; 311. a third cylinder; 312. a second pressing plate; 4. a longitudinal beam; 5. and a cross beam.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-4, a car as a house bottom plate skeleton welding device provided by an embodiment of the utility model will now be described. The utility model provides a car as a house bottom plate skeleton welding set, including mainboard 1, transversely move subassembly 2 is installed to the below of mainboard 1, transversely move subassembly 2 has two, be mirror symmetry in the below of mainboard 1 and distribute, can carry out better location operation to longeron 4, be convenient for carry out welding operation, the internally mounted of mainboard 1 has longitudinal movement subassembly 3, transversely move subassembly 2 includes first fixed plate 201, the quantity of first fixed plate 201 is a plurality of, the lower surface fixed connection of first fixed plate 201 and mainboard 1, the lower surface fixed connection of first fixed plate 201 has backup pad 202, the upper surface fixed connection of backup pad 202 has first motor 203, the output shaft of first motor 203 passes first fixed plate 201 fixedly connected with two-way lead screw 204, can make two L shape connecting plates 206 on the two-way lead screw 204 be close or keep away from each other through two-way lead screw 204, thereby control the distance between longeron 4, the side wall of the first fixing plate 201 is fixedly connected with a first polished rod 205, the outer surface of the first polished rod 205 is movably connected with L-shaped connecting plates 206, the L-shaped connecting plates 206 are multiple, the distance between longitudinal beams 4 can be changed by controlling the movement of the L-shaped connecting plates 206, the inside of the L-shaped connecting plates 206 is in threaded connection with the outer surface of the bidirectional screw rod 204, square through holes 207 are formed in the main plate 1, the square through holes 207 are multiple, the upper end of the L-shaped connecting plates 206 passes through the square through holes 207 and is fixedly connected with a first supporting seat 208, the first supporting seat 208 is multiple, the first supporting seat 208 can provide support for the longitudinal beams 4, the upper surface of the first supporting seat 208 is fixedly connected with a first positioning plate 209, the first positioning plate 209 is multiple, the longitudinal beams 4 can be positioned through the first positioning plate 209, the upper surface of the first supporting seat 208 is fixedly connected with a first fixing block 210, the quantity of first fixed block 210 is a plurality of, and the lateral wall fixedly connected with first cylinder 211 of first fixed block 210, and the quantity of first cylinder 211 is a plurality of, and the one end fixedly connected with first clamp plate 212 of first cylinder 211, the quantity of first clamp plate 212 is a plurality of, all is provided with longeron 4 between first clamp plate 212 and the first locating plate 209.
The longitudinal moving assembly 3 comprises a second fixing plate 301, the second fixing plate 301 is arranged on the front surface of the main board 1, a second motor 302 is fixedly connected to the upper surface of the second fixing plate 301, the rotation of a unidirectional screw rod 304 can be controlled through the second motor 302, a square groove 303 is formed in the upper surface of the main board 1, an output shaft of the second motor 302 penetrates through the square groove 303 to be fixedly connected with the unidirectional screw rod 304, one end of the unidirectional screw rod 304 is movably connected with the inner side wall of the square groove 303, the movement of a moving block 306 can be controlled through the unidirectional screw rod 304, a second polished rod 305 is fixedly connected to the inner side wall of the square groove 303, the outer surface of the second polished rod 305 is movably connected with the moving block 306, the inner part of the moving block 306 is in threaded connection with the outer surface of the unidirectional screw rod 304, the moving block 306 moves on the unidirectional screw rod 304, thereby the movement of a second supporting seat 308 can be controlled, the upper surface of the moving block 306 is fixedly connected with a second air cylinder 307, the height of the second supporting seat 308 can be changed through the second air cylinder 307, so that the cross beam 5 can move up and down from the cross beam 5 after welding is completed, the next cross beam 5 is clamped, the welding of the next cross beam 5 is facilitated, one end of the second air cylinder 307 is fixedly connected with the second supporting seat 308, the cross beam 5 can be supported through the second supporting seat 308, the second positioning plate 309 is fixedly connected with the upper surface of the second supporting seat 308, the cross beam 5 can be positioned through the second positioning plate 309, the welding of the cross beam 5 and the longitudinal beam 4 is facilitated, the second fixing block 310 is fixedly connected with the upper surface of the second supporting seat 308, the back surface of the second fixing block 310 is fixedly connected with the third air cylinder 311, the second pressing plate 312 can be clamped by the pushing of the third air cylinder 311, one end of the third air cylinder 311 is fixedly connected with the second pressing plate 312, be provided with crossbeam 5 between second clamp plate 312 and the second locating plate 309, can press from both sides crossbeam 5 tightly through second clamp plate 312 and second locating plate 309, make crossbeam 5 be difficult for removing, be convenient for the welding of crossbeam 5.
Working principle: when the welding machine is used, the longitudinal beams 4 are placed on the first supporting seat 208, the first air cylinders 211 are started to clamp the longitudinal beams 4, then the first motor 203 is started, the two-way screw rod 204 is driven to rotate, the L-shaped connecting plate 206 is driven to move, so that the distance between the two longitudinal beams 4 is adjusted, after the distance is adjusted, the first motor 203 is closed, the transverse beams 5 are placed on the second supporting seat 308, the third air cylinders 311 are started to clamp the transverse beams 5, then the second motor 302 is started, the one-way screw rod 304 is driven to rotate, the moving block 306 is driven to move, so that the position of the transverse beams 5 is adjusted, after the adjustment, the second motor 302 is closed, at the moment, welding operation can be carried out on the transverse beams 5, after welding of one transverse beam 5 is finished, the third air cylinders 311 are driven to loosen the welded transverse beams 5, meanwhile, the second air cylinders 307 are started to descend, the height of the longitudinal moving assembly 3 is lower than that of the transverse beams 5, and then the second motor 302 is started, so that the moving block 306 can move to the next position, and welding operation can be carried out on the next transverse beams 5.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides a car as a house bottom plate skeleton piece together welds device, includes mainboard (1), its characterized in that: the utility model discloses a positioning device for the high-precision positioning of the high-precision positioning device, which is characterized in that a transverse moving assembly (2) is arranged below a main board (1), a longitudinal moving assembly (3) is arranged in the main board (1), the transverse moving assembly (2) comprises a first fixing plate (201), the first fixing plate (201) is fixedly connected with the lower surface of the main board (1), a supporting plate (202) is fixedly connected with the lower surface of the first fixing plate (201), a first motor (203) is fixedly connected with the upper surface of the supporting plate (202), an output shaft of the first motor (203) penetrates through the first fixing plate (201) to be fixedly connected with a bidirectional screw rod (204), a first polished rod (205) is fixedly connected with the side wall of the first fixing plate (201), an L-shaped connecting plate (206) is movably connected with the outer surface of the first polished rod (205), the inner part of the L-shaped connecting plate (206) is in threaded connection with the outer surface of the bidirectional screw rod (204), a square through hole (207) is formed in the inner part of the main board (1), the upper end of the L-shaped connecting plate (206) is fixedly connected with a first supporting seat (208) through the square through hole (207), the upper end of the square through hole (208) to be fixedly connected with the first supporting seat (208), the first supporting seat (208) is fixedly connected with the first supporting seat (208), the side wall fixedly connected with first cylinder (211) of first fixed block (210), the one end fixedly connected with first clamp plate (212) of first cylinder (211), be provided with longeron (4) between first clamp plate (212) and first locating plate (209).
2. The recreational vehicle floor frame seam welding device of claim 1, wherein: the longitudinal moving assembly (3) comprises a second fixing plate (301), the second fixing plate (301) is arranged on the front face of the main board (1), a second motor (302) is fixedly connected to the upper surface of the second fixing plate (301), and a square groove (303) is formed in the upper surface of the main board (1).
3. The recreational vehicle floor frame welding device of claim 2, wherein: an output shaft of the second motor (302) penetrates through the square groove (303) and is fixedly connected with a one-way screw rod (304), one end of the one-way screw rod (304) is movably connected with the inner side wall of the square groove (303), and the inner side wall of the square groove (303) is fixedly connected with a second polished rod (305).
4. The recreational vehicle floor frame seam welding device of claim 3, wherein: the outer surface swing joint of second polished rod (305) has movable block (306), the inside of movable block (306) is connected with the surface screw thread of unidirectional screw rod (304).
5. The recreational vehicle floor frame seam welding device of claim 4, wherein: the upper surface of the moving block (306) is fixedly connected with a second air cylinder (307), and one end of the second air cylinder (307) is fixedly connected with a second supporting seat (308).
6. The recreational vehicle floor frame seam welding device of claim 5, wherein: the upper surface of second supporting seat (308) is fixedly connected with second locating plate (309), the upper surface of second supporting seat (308) is fixedly connected with second fixed block (310).
7. The recreational vehicle floor frame welding device of claim 6, wherein: the back of second fixed block (310) fixedly connected with third cylinder (311), the one end fixedly connected with second clamp plate (312) of third cylinder (311), be provided with crossbeam (5) between second clamp plate (312) and second locating plate (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321136956.5U CN219945092U (en) | 2023-05-09 | 2023-05-09 | Car as a house bottom plate skeleton welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321136956.5U CN219945092U (en) | 2023-05-09 | 2023-05-09 | Car as a house bottom plate skeleton welding set |
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| Publication Number | Publication Date |
|---|---|
| CN219945092U true CN219945092U (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321136956.5U Active CN219945092U (en) | 2023-05-09 | 2023-05-09 | Car as a house bottom plate skeleton welding set |
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| CN (1) | CN219945092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118287943A (en) * | 2024-05-11 | 2024-07-05 | 重庆伟恩机电制造有限公司 | Welding fixture tool for automobile rear longitudinal beam |
-
2023
- 2023-05-09 CN CN202321136956.5U patent/CN219945092U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118287943A (en) * | 2024-05-11 | 2024-07-05 | 重庆伟恩机电制造有限公司 | Welding fixture tool for automobile rear longitudinal beam |
| CN118287943B (en) * | 2024-05-11 | 2024-09-17 | 重庆伟恩机电制造有限公司 | Welding fixture tool for automobile rear longitudinal beam |
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