CN220881141U - Accurate welding positioning die for frame - Google Patents
Accurate welding positioning die for frame Download PDFInfo
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- CN220881141U CN220881141U CN202322486877.3U CN202322486877U CN220881141U CN 220881141 U CN220881141 U CN 220881141U CN 202322486877 U CN202322486877 U CN 202322486877U CN 220881141 U CN220881141 U CN 220881141U
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- positioning die
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- 238000003466 welding Methods 0.000 title claims abstract description 92
- 238000012546 transfer Methods 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 8
- 229910000679 solder Inorganic materials 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of welding of frames, and discloses a precise welding positioning die for frames, which comprises a welding table, wherein a motor frame is fixedly connected to one side of the welding table, a servo motor is fixedly connected to the inside of the motor frame, a transmission rod is connected to an output end of the servo motor through a spline, a positioning assembly is fixedly connected to one end of the transmission rod, a fixing plate is connected to the top surface of the positioning assembly through a bolt thread, and a welding mechanical arm is fixedly connected to the top surface of the fixing plate. This accurate welding positioning die of frame, through positioning component's setting, place the welding bench with the frame, the intercommunication external power source makes the servo motor circular telegram after, drives the transfer line and rotates, and then drives the screw thread lead screw and rotate, and the screw thread sleeve drives the locating plate and translates in one side of welding bench for welding arm follows the removal, thereby has reached the effect of carrying out accurate location with welding arm and frame solder joint, and the personnel of being convenient for operate.
Description
Technical Field
The utility model relates to the technical field of frame welding, in particular to a precise welding positioning die for a frame.
Background
Most modern automobiles have a frame as the skeleton of the entire automobile. Most parts and assemblies of automobiles are fixed by frames. Because the frame of the steel frame design must be joined to the main and secondary beams by a number of joints, welding of the joints is required. At present, a welding mechanical arm is generally used for welding, but the position of the welding mechanical arm is fixed, and inconvenience exists when different welding spots of a frame are welded, so that a frame precise welding positioning die is provided.
The precise welding positioning die for the vehicle frame disclosed in the publication No. CN213730156U can be started automatically after the bearing plate is inclined, and the pushing or withdrawing distance is automatically calculated according to the data monitored by the movable groove and the movable ball, so that the welding spot is aligned with the welding head, and the positioning accuracy of the positioning die is greatly improved.
However, the precision welding positioning die for the frame has the following defects: the clamping and fixing of the frame are inconvenient, and the frame is easy to displace and loose, so that the welding accuracy is affected.
Disclosure of utility model
(One) solving the technical problems
The utility model solves the technical problems of providing the precise welding positioning die for the vehicle frame, which has higher practicability, can be operated simply and has a simpler structure, and solves the problem that the clamping and fixing of the vehicle frame are inconvenient in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a accurate welding positioning die of frame, includes the welding bench, one side fixedly connected with motor frame of welding bench, the inside fixedly connected with servo motor of motor frame, servo motor's output spline connection has the transfer line, the one end fixedly connected with locating component of transfer line, the top surface of locating component has the fixed plate through bolt threaded connection, the top surface fixedly connected with welding machine arm of fixed plate, the bilateral symmetry of welding bench top surface is provided with two sets of risers, one side fixedly connected with clamping assembly of riser.
Optionally, the locating component includes the screw thread lead screw that is fixed in transfer line one end, screw thread lead screw's surface threaded connection has screw thread sleeve pipe, screw thread sleeve pipe's top fixedly connected with locating plate.
Optionally, one side fixedly connected with gag lever post of motor frame, threaded sleeve fixedly connected with connection piece is run through to the one end of gag lever post, one end fixedly connected with in one side of welding bench of connection piece.
Optionally, the quantity of clamping component is a plurality of groups, and a plurality of groups clamping component is along axial equidistance distribution.
Optionally, the clamping assembly includes the clamping spring that is fixed in riser one side, one side fixedly connected with grip block of clamping spring, one side fixedly connected with rubber protection pad of grip block.
Optionally, one end of the threaded screw rod is rotatably connected with a fixing piece, and one side of the fixing piece is fixedly connected to the surface of the welding table.
Optionally, four groups of universal wheels are fixedly connected to the periphery of the bottom surface of the welding table in a rectangular array, and brake pads for braking are fixedly installed inside the four groups of universal wheels.
(III) beneficial effects
The utility model provides a precise welding positioning die for a frame, which has the following beneficial effects:
1. This accurate welding positioning die of frame, through positioning component's setting, place the welding bench with the frame, the intercommunication external power source makes the servo motor circular telegram after, drives the transfer line and rotates, and then drives the screw thread lead screw and rotate, and the screw thread sleeve drives the locating plate and translates in one side of welding bench for welding arm follows the removal, thereby has reached the effect of carrying out accurate location with welding arm and frame solder joint, and the personnel of being convenient for operate.
2. This accurate welding positioning die of frame, through the setting of clamping assembly, to both sides pulling grip block for the clamping spring shrink, place the welding bench with the frame, and then loosen the grip block, the clamping spring extrusion grip block makes the rubber protection pad support tight frame surface, thereby has reached and has carried out the fixed effect of centre gripping with the frame, avoids not hard up influence welding.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a positioning assembly according to the present utility model;
FIG. 3 is a schematic view of a clamping assembly according to the present utility model;
fig. 4 is a schematic view of the structure of the welding table of the present utility model.
In the figure: 1. a welding table; 2. a motor frame; 3. a servo motor; 4. a transmission rod; 5. a positioning assembly; 501. a threaded screw rod; 502. a threaded sleeve; 503. a positioning plate; 6. a bolt; 7. a fixing plate; 8. welding a mechanical arm; 9. a riser; 10. a clamping assembly; 1001. a clamping spring; 1002. a clamping plate; 1003. a rubber protection pad; 11. a limit rod; 12. a fixing piece; 13. and a universal wheel.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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 to 4, the present utility model provides a technical solution: the utility model provides a frame precision welding positioning die, including welding bench 1, one side fixedly connected with motor frame 2 of welding bench 1, the inside fixedly connected with servo motor 3 of motor frame 2, servo motor 3's output spline connection has transfer line 4, transfer line 4's one end fixedly connected with locating component 5, place the frame on the welding bench 1 through locating component 5's setting, the external power source of intercommunication makes servo motor 3 circular telegram back, drive transfer line 4 rotate, and then drive screw thread lead screw 501 rotates, screw thread sleeve 502 drives locating plate 503 translation in one side of welding bench 1, make welding arm 8 follow the removal, thereby reached the effect of carrying out accurate location with welding arm 8 and frame solder joint, the welding machine is convenient for personnel to operate, the top surface of the positioning assembly 5 is connected with the fixing plate 7 through the bolts 6 in a threaded manner, the top surface of the fixing plate 7 is fixedly connected with the welding mechanical arm 8, two groups of vertical plates 9 are symmetrically arranged on two sides of the top surface of the welding table 1, one side of each vertical plate 9 is fixedly connected with the clamping assembly 10, the clamping plate 1002 is pulled towards two sides through the arrangement of the clamping assemblies 10, the clamping springs 1001 are contracted, the frame is placed on the welding table 1, the clamping plates 1002 are loosened, the clamping springs 1001 squeeze the clamping plates 1002, the rubber protection pad 1003 is abutted against the surface of the frame, and therefore the effect of clamping and fixing the frame is achieved, and the welding is prevented from being influenced by looseness;
The positioning assembly 5 comprises a threaded screw rod 501 fixed at one end of the transmission rod 4, a threaded sleeve 502 is connected to the surface of the threaded screw rod 501 in a threaded manner, a positioning plate 503 is fixedly connected to the top of the threaded sleeve 502, the frame is arranged on the welding table 1 through the arrangement of the positioning assembly 5, the servo motor 3 is electrified after the servo motor is communicated with an external power supply, the transmission rod 4 is driven to rotate, the threaded screw rod 501 is driven to rotate, the threaded sleeve 502 drives the positioning plate 503 to translate at one side of the welding table 1, and the welding mechanical arm 8 moves in a following manner, so that the effect of accurately positioning the welding mechanical arm 8 and a welding spot of the frame is achieved, and the operation of personnel is facilitated;
One side of the motor frame 2 is fixedly connected with a limiting rod 11, one end of the limiting rod 11 penetrates through the threaded sleeve 502 and is fixedly connected with a connecting sheet, one end of the connecting sheet is fixedly connected to one side of the welding table 1, and the limiting rod 11 is arranged to limit the positioning plate 503;
The number of the clamping assemblies 10 is a plurality of groups, the clamping assemblies 10 of the groups are distributed at equal intervals along the axial direction, and the effect of fixing different positions of the frame is achieved through the arrangement of the clamping assemblies 10 of the groups;
The clamping assembly 10 comprises a clamping spring 1001 fixed on one side of the vertical plate 9, one side of the clamping spring 1001 is fixedly connected with a clamping plate 1002, one side of the clamping plate 1002 is fixedly connected with a rubber protection pad 1003, the clamping plate 1002 is pulled towards two sides through the arrangement of the clamping assembly 10, so that the clamping spring 1001 is contracted, a frame is placed on the welding table 1, the clamping plate 1002 is loosened, the clamping spring 1001 extrudes the clamping plate 1002, the rubber protection pad 1003 abuts against the surface of the frame, the effect of clamping and fixing the frame is achieved, and the welding is prevented from being influenced by looseness;
One end of the threaded screw rod 501 is rotatably connected with a fixing piece 12, one side of the fixing piece 12 is fixedly connected to the surface of the welding table 1, and the threaded screw rod 501 is supported through the arrangement of the fixing piece 12;
Four groups of universal wheels 13 are fixedly connected to the periphery of the bottom surface of the welding table 1 in a rectangular array mode, brake pads used for braking are fixedly mounted in the four groups of universal wheels 13, and the welding table 1 is moved through the arrangement of the universal wheels 13.
In the utility model, the working steps of the device are as follows:
A first step of: pulling the clamping plates 1002 to two sides to shrink the clamping springs 1001, placing the frame on the welding table 1, loosening the clamping plates 1002, and pressing the clamping plates 1002 by the clamping springs 1001 to enable the rubber protection pads 1003 to abut against the surface of the frame to clamp and fix the frame;
And a second step of: the welding machine is characterized in that the frame is arranged on the welding table 1, the external power supply is communicated, so that after the servo motor 3 is electrified, the transmission rod 4 is driven to rotate, the threaded screw rod 501 is driven to rotate, the threaded sleeve 502 drives the positioning plate 503 to translate on one side of the welding table 1, the welding mechanical arm 8 moves along with the welding mechanical arm, and the welding mechanical arm 8 and a welding spot of the frame are accurately positioned.
It should be noted that, the device structure and the drawings of the present utility model mainly describe the principle of the present utility model, in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, and on the premise that the person skilled in the art understands the principle of the present utility model, the specific details of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of the person skilled in the art;
The standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts are conventional means such as mature bolts, rivets and welding in the prior art, the machines, the parts and the equipment are conventional models in the prior art, and the structures and the principles of the parts are all known by the skilled person through technical manuals or through conventional experimental methods.
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 (7)
1. The utility model provides a accurate welding positioning die of frame, includes welding bench (1), its characterized in that: one side fixedly connected with motor frame (2) of welding bench (1), the inside fixedly connected with servo motor (3) of motor frame (2), the output spline connection of servo motor (3) has transfer line (4), the one end fixedly connected with locating component (5) of transfer line (4), the top surface of locating component (5) is through bolt (6) threaded connection fixed plate (7), the top surface fixedly connected with welding arm (8) of fixed plate (7), the bilateral symmetry of welding bench (1) top surface is provided with two sets of risers (9), one side fixedly connected with clamping assembly (10) of riser (9).
2. The precision welding positioning die for a vehicle frame according to claim 1, wherein: the positioning assembly (5) comprises a threaded screw rod (501) fixed at one end of the transmission rod (4), a threaded sleeve (502) is connected to the surface of the threaded screw rod (501) in a threaded mode, and a positioning plate (503) is fixedly connected to the top of the threaded sleeve (502).
3. The precision welding positioning die for a vehicle frame according to claim 2, wherein: one side fixedly connected with gag lever post (11) of motor frame (2), the one end of gag lever post (11) runs through screw sleeve (502) fixedly connected with connection piece, one end fixedly connected with of connection piece is in one side of welding bench (1).
4. The precision welding positioning die for a vehicle frame according to claim 1, wherein: the number of the clamping assemblies (10) is a plurality of groups, and the clamping assemblies (10) in the plurality of groups are distributed at equal intervals along the axial direction.
5. The precision welding positioning die for a vehicle frame according to claim 1, wherein: the clamping assembly (10) comprises a clamping spring (1001) fixed on one side of the vertical plate (9), one side of the clamping spring (1001) is fixedly connected with a clamping plate (1002), and one side of the clamping plate (1002) is fixedly connected with a rubber protection pad (1003).
6. The precision welding positioning die for a vehicle frame according to claim 2, wherein: one end of the threaded screw rod (501) is rotatably connected with a fixing piece (12), and one side of the fixing piece (12) is fixedly connected to the surface of the welding table (1).
7. The precision welding positioning die for a vehicle frame according to claim 2, wherein: four groups of universal wheels (13) are fixedly connected to the periphery of the bottom surface of the welding table (1) in a rectangular array, and brake pads for braking are fixedly arranged in the four groups of universal wheels (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486877.3U CN220881141U (en) | 2023-09-13 | 2023-09-13 | Accurate welding positioning die for frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486877.3U CN220881141U (en) | 2023-09-13 | 2023-09-13 | Accurate welding positioning die for frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220881141U true CN220881141U (en) | 2024-05-03 |
Family
ID=90875496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322486877.3U Active CN220881141U (en) | 2023-09-13 | 2023-09-13 | Accurate welding positioning die for frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220881141U (en) |
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2023
- 2023-09-13 CN CN202322486877.3U patent/CN220881141U/en active Active
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