CN219426029U - Positioning bracket for welding automobile body - Google Patents
Positioning bracket for welding automobile body Download PDFInfo
- Publication number
- CN219426029U CN219426029U CN202223444099.3U CN202223444099U CN219426029U CN 219426029 U CN219426029 U CN 219426029U CN 202223444099 U CN202223444099 U CN 202223444099U CN 219426029 U CN219426029 U CN 219426029U
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- Prior art keywords
- automobile body
- fixedly connected
- welding
- vacuum
- plates
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model discloses a positioning bracket for welding an automobile body, which comprises a positioning table, wherein the upper surface of the positioning table is connected with two vertical plates in a sliding manner, the upper surface of each vertical plate is fixedly connected with a strip-shaped plate, the upper surface of each strip-shaped plate is fixedly connected with a plurality of vacuum suction cups, the opposite surfaces of the two vertical plates are fixedly connected with vacuum pumps, and the vacuum pumps are communicated with the inside of each vacuum suction cup. This locating support for automobile body welds dress, the automobile body moves to two strip shaped plates top through lifting device to press in vacuum chuck top, open the vacuum pump this moment, with the interior air extraction of vacuum chuck, thereby can inhale the automobile body tightly from the bottom, two clamp plates card simultaneously in the automobile body, open the motor, make the lead screw drive the fly leaf decline in the rectangle frame, until two clamp plates follow automobile body inside with its pressure on two strip shaped plates, thereby can ensure that the automobile body remains stable all the time by the welding process, improve automobile body welding quality.
Description
Technical Field
The utility model relates to the technical field of automobile welding, in particular to a positioning bracket for automobile body welding.
Background
In the production process of an automobile, various accessories are required to be welded, for example, when the automobile body is produced, parts such as sheet metal parts and the like are required to be welded, and as the automobile body is required to be positioned in the welding process, the stability of the automobile body in the processing process is ensured, and therefore, a positioning bracket is required to fix the automobile body;
according to the search, chinese patent network discloses a welding fixture (publication number: CN 215546369U) for automobile bodies, wherein a screw on the top of an output shaft of the welding fixture can be rotated mainly by controlling a driving motor to operate, the screw is rotated to drive a first nut and a second nut to move in opposite directions through a first thread and a second thread which are arranged on the outer wall of the screw and are opposite in directions, the first nut and the second nut are driven to move in opposite directions through a sliding plate to drive a first clamping arm and a second clamping arm to move in opposite directions, the first clamping arm and the second clamping arm are close to or far away from each other, when the first clamping arm and the second clamping arm are close to each other, a clamping seat on a mounting box can be clamped on a framework of an automobile body, so that the automobile body is clamped, the position of the automobile body is fixed, and after the automobile body is clamped, the lifting machine is controlled to descend, so that the automobile body is in a suspended state, and the automobile body is convenient to weld;
however, this application is only through four holders with automobile body centre gripping, and this kind of clamping state stability is relatively poor to when the automobile body is in the state of suspending, although can carry out welding operation to all positions of automobile body, but the automobile body stability is relatively poor in the welding process, produces the condition of rocking easily, leads to the welding seam error great, thereby has reduced automobile body welding quality, has certain technical defect.
Disclosure of Invention
The utility model aims to provide a positioning bracket for welding an automobile body, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning bracket for welding the automobile body comprises a positioning table, wherein the upper surface of the positioning table is connected with two vertical plates in a sliding manner, the upper surface of each vertical plate is fixedly connected with a strip-shaped plate, the upper surface of each strip-shaped plate is fixedly connected with a plurality of vacuum chucks, the opposite sides of the two vertical plates are fixedly connected with vacuum pumps, and the vacuum pumps are communicated with the inside of each vacuum chuck;
the front and the back of locating bench all fixedly connected with rectangle frame, the inner wall sliding connection of rectangle frame has the fly leaf, the last fixed surface of fly leaf is connected with the backup pad, rectangular hole has been seted up in the front of backup pad, the inner wall sliding connection of rectangular hole has the clamp plate, the upper surface threaded connection of backup pad has fastening bolt, the round hole of a plurality of and fastening bolt looks adaptation has been seted up to the upper surface of clamp plate, the lower fixed surface of rectangle frame is connected with the motor, the output fixedly connected with lead screw of motor.
Preferably, the top end of the screw rod extends to the inside of the rectangular frame and is rotationally connected with the inner top wall of the rectangular frame.
Preferably, the upper surface of the movable plate is provided with a screw hole, and the movable plate is in threaded connection with the screw rod through the screw hole.
Preferably, the left and right sides of locating bench all rotates and is connected with the screw rod, and the equal fixedly connected with stopper of opposite end of two screw rods.
Preferably, a chute is formed in the upper surface of the positioning table, two moving blocks are connected to the inner wall of the chute in a sliding mode, and the upper surfaces of the two moving blocks are fixedly connected with the lower surfaces of the two vertical plates respectively.
Preferably, the two moving blocks are respectively in threaded connection with the surfaces of the two screws.
Advantageous effects
The utility model provides a positioning bracket for welding an automobile body, which has the following beneficial effects:
1. this locating support for automobile body welds dress, the automobile body moves to two strip shaped plates top through lifting device to press in vacuum chuck top, open the vacuum pump this moment, with the interior air extraction of vacuum chuck, thereby can inhale the automobile body tightly from the bottom, two clamp plates card simultaneously in the automobile body, open the motor, make the lead screw drive the fly leaf decline in the rectangle frame, until two clamp plates follow automobile body inside with its pressure on two strip shaped plates, thereby can ensure that the automobile body remains stable all the time by the welding process, improve automobile body welding quality.
2. This locating support for automobile body welds dress because strip shaped plate has certain space with the locating bench top, consequently can carry out welding operation to the automobile body bottom, opens the vacuum pump in addition and aerifys vacuum chuck, makes vacuum chuck and automobile body bottom separation back, rotates the screw rod, can drive riser and strip shaped plate and control the removal at the automobile body bottom through the movable block to be convenient for carry out welding operation to the optional position of automobile body bottom, the flexibility is higher.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of a front cross-section of the positioning table of the present utility model;
fig. 3 is a schematic side sectional view of a rectangular frame of the present utility model.
In the figure: 1 positioning table, 2 vertical plates, 3 strip plates, 4 vacuum chuck, 5 vacuum pump, 6 rectangular frame, 7 movable plate, 8 supporting plate, 9 pressing plate, 10 fastening bolt, 11 motor, 12 screw rod, 13 screw rod, 14 movable block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a car body welds locating support for dress, includes locating platform 1, and locating platform 1's upper surface sliding connection has two risers 2, and the upper surface of riser 2 is fixedly connected with strip shaped plate 3, and the upper surface of strip shaped plate 3 is fixedly connected with a plurality of vacuum chuck 4, and the looks back of two risers 2 all is fixedly connected with vacuum pump 5, and vacuum pump 5 is linked together with the inside of each vacuum chuck 4;
the front and the back of locating bench 1 all fixedly connected with rectangle frame 6, the inner wall sliding connection of rectangle frame 6 has fly leaf 7, the upper surface fixedly connected with backup pad 8 of fly leaf 7, rectangular hole has been seted up in the front of backup pad 8, the inner wall sliding connection of rectangular hole has clamp plate 9, the upper surface threaded connection of backup pad 8 has fastening bolt 10, a plurality of round hole with fastening bolt 10 looks adaptation has been seted up to the upper surface of clamp plate 9, the lower surface fixedly connected with motor 11 of rectangle frame 6, the output fixedly connected with lead screw 12 of motor 11, the top of lead screw 12 extends to the inside of rectangle frame 6 to rotate with the interior roof of rectangle frame 6 and be connected, the screw has been seted up to the upper surface of fly leaf 7, fly leaf 7 passes through screw and lead screw 12 threaded connection.
Utilize lifting device to hoist and mount the automobile body to two strip shaped plate 3 tops, automobile body bottom and vacuum chuck 4 contact, open vacuum pump 5 simultaneously, make vacuum pump 5 take out the air in the vacuum chuck 4, vacuum chuck 4 can follow the bottom and inhale the tight automobile body this moment, pass rectangular hole with two clamp plates 9 and extend to the automobile body inside, utilize fastening bolt 10 to fix the back to clamp plate 9, open motor 11, drive fly leaf 7 through lead screw 12 and descend, fly leaf 7 drives backup pad 8 and clamp plate 9 decline, compress tightly the automobile body from the top until clamp plate 9, thereby can ensure that the automobile body can not appear rocking the condition by the welding in-process, the automobile body stability has been increased, automobile body welding quality has been improved.
The left and right sides of locating platform 1 all rotates and is connected with screw rod 13, and the stopper of the equal fixedly connected with of opposite end of two screw rods 13, the spout has been seted up to the upper surface of locating platform 1, and the inner wall sliding connection of spout has two movable blocks 14, and the upper surface of two movable blocks 14 respectively with the lower fixed surface of two risers 2 be connected, two movable blocks 14 respectively with the surface threaded connection of two screw rods 13.
Because there is a great space between strip shaped plate 3 and locating bench 1 top, consequently be convenient for the staff to carry out welding process to the automobile body bottom to can drive riser 2 and strip shaped plate 3 through screw rod 13 and movable block 14 and control the removal on locating bench 1, thereby be convenient for weld the optional position of automobile body bottom, the flexibility is higher, and is more convenient during the use.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a car automobile body welds locating support for dress, includes locating bench (1), its characterized in that: the upper surface of the positioning table (1) is connected with two vertical plates (2) in a sliding manner, the upper surfaces of the vertical plates (2) are fixedly connected with strip-shaped plates (3), the upper surfaces of the strip-shaped plates (3) are fixedly connected with a plurality of vacuum chucks (4), the opposite surfaces of the two vertical plates (2) are fixedly connected with vacuum pumps (5), and the vacuum pumps (5) are communicated with the inside of each vacuum chuck (4);
the front and the back of the positioning table (1) are fixedly connected with a rectangular frame (6), the inner wall of the rectangular frame (6) is slidably connected with a movable plate (7), the upper surface of the movable plate (7) is fixedly connected with a supporting plate (8), the front of the supporting plate (8) is provided with a rectangular hole, the inner wall of the rectangular hole is slidably connected with a pressing plate (9), the upper surface threaded connection of backup pad (8) has fastening bolt (10), and the round hole of a plurality of and fastening bolt (10) looks adaptation has been seted up to the upper surface of clamp plate (9), and the lower surface fixedly connected with motor (11) of rectangular frame (6), the output fixedly connected with lead screw (12) of motor (11).
2. The positioning bracket for welding an automobile body according to claim 1, wherein: the top end of the screw rod (12) extends to the inside of the rectangular frame (6) and is rotationally connected with the inner top wall of the rectangular frame (6).
3. The positioning bracket for welding an automobile body according to claim 1, wherein: screw holes are formed in the upper surface of the movable plate (7), and the movable plate (7) is in threaded connection with the screw rod (12) through the screw holes.
4. The positioning bracket for welding an automobile body according to claim 1, wherein: the left side and the right side of the positioning table (1) are respectively and rotatably connected with a screw rod (13), and the opposite ends of the two screw rods (13) are respectively and fixedly connected with a limiting block.
5. The positioning bracket for welding an automobile body according to claim 1, wherein: the upper surface of locating platform (1) has seted up the spout, and the inner wall sliding connection of spout has two movable blocks (14), and the upper surface of two movable blocks (14) is fixed connection with the lower surface of two risers (2) respectively.
6. The positioning bracket for welding an automobile body according to claim 5, wherein: the two moving blocks (14) are respectively connected with the surfaces of the two screws (13) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223444099.3U CN219426029U (en) | 2022-12-22 | 2022-12-22 | Positioning bracket for welding automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223444099.3U CN219426029U (en) | 2022-12-22 | 2022-12-22 | Positioning bracket for welding automobile body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219426029U true CN219426029U (en) | 2023-07-28 |
Family
ID=87334050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223444099.3U Active CN219426029U (en) | 2022-12-22 | 2022-12-22 | Positioning bracket for welding automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219426029U (en) |
-
2022
- 2022-12-22 CN CN202223444099.3U patent/CN219426029U/en active Active
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