CN110153833B - Automobile metal plate welding post-treatment process - Google Patents
Automobile metal plate welding post-treatment process Download PDFInfo
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- CN110153833B CN110153833B CN201910589009.3A CN201910589009A CN110153833B CN 110153833 B CN110153833 B CN 110153833B CN 201910589009 A CN201910589009 A CN 201910589009A CN 110153833 B CN110153833 B CN 110153833B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0015—Hanging grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides an automobile sheet metal welding post-treatment process, which can solve the problems that: the existing sheet metal part with a certain angle is easy to cause pressure to the expanded sheet metal part in the welding seam processing process, so that the sheet metal part is extruded or stretched to cause the welding seam to crack, or the sheet metal part is deformed and the like; b: the welding seam of the sheet metal part with a certain angle is difficult to clean, welding slag generated in the cleaning process is scattered around the welding seam, the difficulty of cleaning the welding seam is increased, and the cleaned welding seam is easily influenced.
Description
Technical Field
The invention relates to the technical field of sheet metal machining, in particular to an automobile sheet metal welding post-treatment process.
Background
The automobile internal sheet metal parts are mostly formed by welding, and a plurality of sheet metal parts are welded into a sheet metal part whole body with a certain inclination angle according to the requirements of the structure of the automobile internal parts; however, when a sheet metal part with a certain inclination angle is welded, the welding seam is easy to bulge, welding slag exists around the welding seam, and subsequent grinding and other processing treatment needs to be carried out on the welding seam, but the following problems mainly exist in the existing processing:
a: the existing sheet metal part with a certain angle is easy to cause pressure to the expanded sheet metal part in the welding seam processing process, so that the sheet metal part is extruded or stretched to cause the welding seam to crack, or the sheet metal part is deformed and the like; b: the welding seam of the sheet metal part with a certain angle is difficult to clean, welding slag generated in the cleaning process is scattered around the welding seam, the difficulty of cleaning the welding seam is increased, and the cleaned welding seam is easily affected.
The invention provides a post-welding treatment process for an automobile sheet metal, which aims to enable the weld joint treatment of a welded part with a certain angle after the automobile sheet metal is welded to be more uniform in light ring.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that: the existing sheet metal part with a certain angle is easy to cause pressure to the expanded sheet metal part in the welding seam processing process, so that the sheet metal part is extruded or stretched to cause the welding seam to crack, or the sheet metal part is deformed and the like; b: the welding seam of the sheet metal part with a certain angle is difficult to clean, welding slag generated in the cleaning process is scattered around the welding seam, the difficulty of cleaning the welding seam is increased, and the cleaned welding seam is easily influenced.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the automobile sheet metal welding post-treatment process comprises the following steps:
firstly, fixing a sheet metal welding part: manually moving the welded sheet metal part to a fixing table, and fixing the sheet metal part by a fixing device;
secondly, surface pretreatment of the sheet metal welding part: scrap iron welding slag and the like around the welding seam of the sheet metal welding part are cleaned manually;
thirdly, grinding the welding seam of the sheet metal welding part: the execution cylinder is operated to move the processing module to a proper position around the welding seam, the auxiliary motor works to drive the grinding file to carry out post-processing on the welding seam, so that the surface of the convex welding seam is ground and smooth, and meanwhile, the execution motor also works to drive the execution screw rod to rotate so that the processing module horizontally moves along the position of the welding seam to carry out grinding processing;
fourthly, adsorption treatment of welding slag: welding slag generated during welding treatment by the grinding file is collected into the collecting tank through the working of the collecting pump;
fifthly, stacking: taking down the processed sheet metal welding joints and stacking;
the automobile sheet metal welding post-treatment process in the first step to the fifth step is completed by matching the fixing table, the fixing device and the treatment device.
The fixed table comprises a supporting seat, a leaning table, an electric sliding block, an adjusting rack and a driving rotating tooth; the outer wall of the left end of the supporting seat is provided with a leaning platform in a bearing installation mode, and the lower end of the leaning platform is provided with a driving rotating tooth; rectangular through holes are symmetrically formed in the front and the back of the supporting seat; an electric sliding block is arranged at the lower end of the supporting seat in a sliding fit mode and connected to the adjusting rack; the adjusting rack is arranged at the lower end of the supporting seat in a sliding fit manner and is matched with the driving rotating teeth; the upper end of the supporting seat is uniformly provided with movable balls in a movable connection mode; the welded sheet metal part with a certain angle is placed on the supporting seat, and the electric sliding block drives the adjusting rack to move according to the specific inclination angle of the sheet metal part, so that the leaning platform is contacted with the outer wall of the sheet metal part, and a supporting effect is formed; the fixed station that sets up is convenient for the sheet metal component and is removed through the movable ball on the supporting seat, is convenient for adjust the angle of leaning on the platform simultaneously, has the fixed bolster effect to the sheet metal component that has certain angle, can prevent that the welding seam of sheet metal component from splitting and droing etc..
The fixing device comprises a driving motor, a driving lead screw, a wheel disc, a transmission belt, a conveying table and a fixing unit; the driving motor is installed on the outer wall of the right end of the supporting seat through a motor base, a driving lead screw is arranged in a rectangular through hole in the supporting seat on the front side and the rear side of the driving motor through a bearing, a shaft head at one end of the driving lead screw is connected with a wheel disc, a wheel disc is installed on an output shaft of the driving motor, and the three wheel discs are connected through a transmission belt; a conveying table is arranged on the driving screw rod in a thread matching manner; the conveying table is provided with a fixing unit;
the fixing unit comprises a fixing clamping seat, a fixing air cylinder, a connecting plate and a connecting column; a fixed cylinder is arranged on the outer wall of the fixed clamping seat; the upper end of the fixed clamping seat is provided with a movable hole; a connecting plate is arranged at the top end of the fixed cylinder, a connecting column is arranged at the lower end of the connecting plate, and the connecting column is arranged in a movable hole of the fixed clamping seat in a sliding fit mode; the lower end of the connecting column is provided with a rubber block; one end of the sheet metal part is clamped by adjusting the fixing clamping seat through the driving motor, and the connecting column is driven to move through the fixing air cylinder, so that the rubber block at the lower end of the connecting column is fixed on the sheet metal part; the fixing device who sets up can be fine fixed sheet metal component, and the welding seam of sheet metal component of being convenient for is handled, can effectively prevent to take place to remove the sheet metal component in to sheet metal component welding seam processing procedure, has guaranteed the effect that the welding seam was handled.
The processing device comprises an execution frame, an execution plate, an execution motor, an execution screw rod, an execution block, an execution cylinder and a processing module; the execution frames are symmetrically arranged on the supporting seat, the execution plate is arranged on the execution frames, the upper end of the execution plate is provided with a sliding groove, and the execution blocks are arranged in the sliding groove in a sliding fit mode; the execution block is connected with the execution screw rod in a thread matching mode; the execution screw rod is arranged on the execution plate through a bearing; one end shaft head of the execution screw rod is connected with an output shaft of the execution motor through a coupler; the execution motor is arranged on the execution plate through a motor base; the lower end of the execution block is provided with an execution cylinder, and the top end of the execution cylinder is connected with a processing module;
the processing module comprises an auxiliary plate, an auxiliary unit, a fixing frame, a collecting unit, an auxiliary motor, an auxiliary belt and a grinding unit; the left end of the auxiliary plate is provided with an auxiliary unit, the lower end of the auxiliary plate is provided with a fixed frame, a collection unit is arranged in the fixed frame, and an auxiliary motor is arranged in the fixed frame through a motor base; the grinding unit is installed in the fixed frame through the rotation mode, the grinding unit be connected through supplementary area with the output shaft of auxiliary motor.
The grinding unit comprises a grinding roller, a triangular prism, an electric telescopic rod, an extrusion plate, a grinding rod, a grinding spring, a grinding file and a sealing rubber sleeve; the outer wall of the grinding roller is uniformly provided with movable holes; the grinding device comprises a grinding roller, a triangular column, an electric telescopic rod, a pressing plate, a grinding rod, a grinding file, a sealing rubber sleeve and a sealing rubber sleeve, wherein the triangular column is arranged inside the grinding roller, the outer wall of the triangular column is uniformly provided with the electric telescopic rod, the top end of the electric telescopic rod is connected with the pressing plate, the grinding rod is uniformly arranged on the pressing plate, the grinding rod is installed in a movable hole in the outer wall of the grinding roller in a sliding fit mode, the outer wall of the grinding rod inside the grinding roller is sleeved with the grinding spring, the outer end of the grinding rod is provided; the sealing rubber sleeve is arranged on the spring, so that welding slag cannot enter the movable hole of the grinding rod, and meanwhile, the welding slag is effectively prevented from entering the movable hole by shaking generated by spring connection;
the collecting unit comprises a collecting box and a collecting pump, the collecting box is installed inside the fixed frame in a sliding fit mode, the collecting pump is arranged on the inner wall of the fixed frame through a motor base, an air inlet of the collecting pump is formed in the lower end of the fixed frame, and an air outlet of the collecting pump is formed right above the collecting box.
The auxiliary unit comprises an auxiliary spring, an auxiliary block and an auxiliary ball; one end of the auxiliary spring is connected to the outer wall of the auxiliary plate, the other end of the auxiliary spring is connected to the auxiliary block, and a plurality of auxiliary balls are arranged in the auxiliary block in a movable fit manner; drive the suitable position of processing module above the weld through carrying out the cylinder, drive the grinding unit through auxiliary motor and rotate, adjust the position of grinding file through electric telescopic handle simultaneously, carry out grinding treatment to bellied welding slag etc. on the weld, collect the collection incasement portion through the welding slag that the collection pump will be handled simultaneously. The processing apparatus who sets up has effectively guaranteed the surface treatment effect of welding seam through bellied welding slag etc. on the progressively grinding welding seam, has improved the quality of welding seam, the processing of spraying paint of the later stage sheet metal component of being convenient for.
(III) advantageous effects
The method solves the problems that the existing sheet metal part with a certain angle is easy to cause pressure to the expanded sheet metal part in the welding seam processing process, so that the sheet metal part is extruded or stretched to cause the welding seam to crack or deform and the like; the welding seam of the sheet metal part with a certain angle is difficult to clean, and welding slag generated in the cleaning process is scattered around the welding seam, so that the difficulty in cleaning the welding seam is increased, the cleaned welding seam is easily influenced, and the like;
the fixing device can well fix the sheet metal part, facilitates the welding seam processing of the sheet metal part, can effectively prevent the sheet metal part from moving in the welding seam processing process of the sheet metal part, and ensures the welding seam processing effect;
the processing device provided by the invention effectively ensures the surface processing effect of the welding line by gradually grinding the welding slag protruding on the welding line and the like, improves the quality of the welding line, and is convenient for the paint spraying processing of the sheet metal part at the later stage;
the fixed table is convenient for the sheet metal part to move on the supporting seat through the movable ball, and meanwhile, the angle of the leaning table is convenient to adjust, the sheet metal part with a certain angle has a fixed supporting function, and the welding line of the sheet metal part can be prevented from cracking and falling off.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a process flow diagram of the post-weld treatment of sheet metal parts according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is an enlarged view of a portion of the invention at A in FIG. 3;
fig. 5 is a partial enlarged view of the invention at B in fig. 3.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in fig. 1 to 5, an automobile sheet metal welding post-treatment process specifically comprises the following steps:
firstly, fixing a sheet metal welding part: the welded sheet metal part is manually moved to a fixing table 1 and fixed by a fixing device 2;
secondly, surface pretreatment of the sheet metal welding part: scrap iron welding slag and the like around the welding seam of the sheet metal welding part are cleaned manually;
thirdly, grinding the welding seam of the sheet metal welding part: the execution cylinder 36 is operated to move the processing module 37 to a proper position around the welding seam, the auxiliary motor 75 works to drive the grinding file 777 to carry out post-processing on the welding seam, so that the surface of the convex welding seam is ground and smooth, and the execution motor 33 also works to drive the execution screw 34 to rotate so that the processing module 37 horizontally moves along the position of the welding seam to carry out grinding processing;
fourthly, adsorption treatment of welding slag: the slag generated during the welding process by the grinding rasp 777 is collected inside the collection tank 741 by the collection pump 742;
fifthly, stacking: taking down the processed sheet metal welding joints and stacking;
the automobile sheet metal welding post-treatment process in the first step to the fifth step is completed by matching the fixing table 1, the fixing device 2 and the treatment device 3.
The fixed table 1 comprises a supporting seat 11, a leaning table 12, an electric slider 13, an adjusting rack 14 and a driving rotary tooth 15; the outer wall of the left end of the supporting seat 11 is provided with a leaning platform 12 in a bearing installation mode, and the lower end of the leaning platform 12 is provided with a driving rotating tooth 15; rectangular through holes are symmetrically formed in the front and the back of the supporting seat 11; an electric slider 13 is arranged at the lower end of the supporting seat 11 in a sliding fit mode, and the electric slider 13 is connected to an adjusting rack 14; the adjusting rack 14 is arranged at the lower end of the supporting seat 11 in a sliding fit manner and is matched with the driving rotating teeth 15; the upper end of the supporting seat is uniformly provided with movable balls in a movable connection mode; the welded sheet metal part with a certain angle is placed on the supporting seat 11, and the electric sliding block 13 drives the adjusting rack 14 to move so that the leaning platform 12 is contacted with the outer wall of the sheet metal part to form a supporting effect according to the specific inclination angle of the sheet metal part; the fixed station 1 that sets up is convenient for the sheet metal component to remove through the activity ball on supporting seat 11, is convenient for adjust the angle of leaning on platform 12 simultaneously, has the fixed bolster effect to the sheet metal component that has certain angle, can prevent that the welding seam of sheet metal component from splitting and droing etc..
The fixing device 2 comprises a driving motor 21, a driving lead screw 22, a wheel disc 23, a transmission belt 24, a conveying platform 25 and a fixing unit 26; the driving motor 21 is installed on the outer wall of the right end of the supporting seat 11 through a motor base, a driving lead screw 22 is arranged in a rectangular through hole in the supporting seat 11 on the front side and the rear side of the driving motor 21 through a bearing, a shaft head at one end of the driving lead screw 22 is connected with a wheel disc 23, the wheel disc 23 is installed on an output shaft of the driving motor 21, and the three wheel discs 23 are connected through a transmission belt 24; a conveying table 25 is arranged on the driving screw rod 22 in a thread matching mode; the conveying table 25 is provided with a fixing unit 26; the fixing unit 26 comprises a fixing clamping seat 261, a fixing cylinder 262, a connecting plate 263 and a connecting column 264; a fixed cylinder 262 is arranged on the outer wall of the fixed clamping seat 261; the upper end of the fixed clamping seat 261 is provided with a movable hole; a connecting plate 263 is arranged at the top end of the fixed cylinder 262, a connecting column 264 is arranged at the lower end of the connecting plate 263, and the connecting column 264 is arranged in a movable hole of the fixed clamping seat 261 in a sliding fit manner; the lower end of the connecting column 264 is provided with a rubber block; one end of the sheet metal part is clamped by adjusting a fixed clamping seat 261 through a driving motor 21, and a connecting column 264 is driven to move through a fixed air cylinder 262, so that a rubber block at the lower end of the connecting column 264 is fixed on the sheet metal part; the fixing device who sets up can be fine fixed sheet metal component, and the welding seam of sheet metal component of being convenient for is handled, can effectively prevent to take place to remove the sheet metal component in to sheet metal component welding seam processing procedure, has guaranteed the effect that the welding seam was handled.
The processing device 3 comprises an execution frame 31, an execution plate 32, an execution motor 33, an execution screw 34, an execution block 35, an execution cylinder 36 and a processing module 37; the execution frame 31 is symmetrically arranged on the supporting seat 11, the execution plate 32 is arranged on the execution frame 31, the upper end of the execution plate 32 is provided with a sliding groove, and the execution block 35 is arranged in the sliding groove in a sliding fit manner; the execution block 35 is connected with the execution screw rod 34 in a thread matching mode; the execution screw rod 34 is arranged on the execution plate 32 through a bearing; one end shaft head of the execution screw rod 34 is connected with an output shaft of the execution motor 33 through a coupler; the actuating motor 33 is arranged on the actuating plate 32 through a motor base; an execution cylinder 36 is arranged at the lower end of the execution block 35, and the top end of the execution cylinder 36 is connected with a processing module 37.
The processing module 37 includes an auxiliary plate 71, an auxiliary unit 72, a fixing frame 73, a collecting unit 74, an auxiliary motor 75, an auxiliary belt 76, and a grinding unit 77; an auxiliary unit 72 is arranged at the left end of the auxiliary plate 71, a fixed frame 73 is arranged at the lower end of the auxiliary plate 71, a collecting unit 74 is arranged in the fixed frame 73, and an auxiliary motor 75 is arranged in the fixed frame 73 through a motor base; the grinding unit 77 is rotatably installed in the fixing frame 73, and the grinding unit 77 is connected to an output shaft of the auxiliary motor 75 through an auxiliary belt 76. The grinding unit 77 comprises a grinding roller 771, a triangular column 772, an electric telescopic rod 773, a squeezing plate 774, a grinding rod 775, a grinding spring 776, a grinding file 777 and a sealing rubber sleeve 778; the outer wall of the grinding roller 771 is uniformly provided with movable holes; a triangular column 772 is arranged in the grinding roller 771, electric telescopic rods 773 are uniformly arranged on the outer wall of the triangular column 772, a squeezing plate 774 is connected to the top end of the electric telescopic rods 773, grinding rods 775 are uniformly arranged on the squeezing plate 774, the grinding rods 775 are installed in movable holes in the outer wall of the grinding roller 771 in a sliding fit mode, a grinding spring 776 is sleeved on the outer wall of the grinding rod 775 in the grinding roller 771, a grinding file 777 is arranged at the outer end of the grinding rod 775, and a sealing rubber sleeve 778 is arranged on the outer wall of the grinding rod 775 outside the grinding roller 771 through a spring; the sealing rubber sleeve 778 arranged on the spring ensures that welding slag cannot enter the movable hole of the grinding rod 775, and meanwhile, the spring is connected to generate shaking, so that the welding slag is effectively prevented from entering the movable hole.
The collecting unit 74 comprises a collecting box 741 and a collecting pump 742, the collecting box 741 is installed inside the fixed frame 73 in a sliding fit manner, the collecting pump 742 is arranged on the inner wall of the fixed frame 73 through a motor base, an air inlet of the collecting pump 742 is arranged at the lower end of the fixed frame 73, and an air outlet of the collecting pump 742 is arranged right above the collecting box 741. The auxiliary unit 72 comprises an auxiliary spring 721, an auxiliary block 722 and an auxiliary ball 723; one end of the auxiliary spring 721 is connected to the outer wall of the auxiliary plate 71, the other end of the auxiliary spring 721 is connected to the auxiliary block 722, and a plurality of auxiliary balls 723 are arranged in the auxiliary block 722 in a movable fit manner; the processing module 37 is driven to a proper position above the welding seam by the execution cylinder 36, the grinding unit 77 is driven to rotate by the auxiliary motor 75, the position of the grinding file 777 is adjusted by the electric telescopic rod 773, welding slag protruding on the welding seam and the like are ground, and the processed welding slag is collected into the collection box 741 by the collection pump 742. The processing apparatus 3 that sets up has effectively guaranteed the surface treatment effect of welding seam through bellied welding slag etc. on the gradual grinding welding seam, has improved the quality of welding seam, the processing of spraying paint of the later stage sheet metal component of being convenient for.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A post-welding treatment process for automobile metal plates is characterized by comprising the following steps: the specific automobile sheet metal welding post-treatment process comprises the following steps:
firstly, fixing a sheet metal welding part: the welded sheet metal part is manually moved to a fixing table (1) and fixed by a fixing device (2);
secondly, surface pretreatment of the sheet metal welding part: scrap iron welding slag and the like around the welding seam of the sheet metal welding part are cleaned manually;
thirdly, grinding the welding seam of the sheet metal welding part: operating an execution cylinder (36) to move a processing module (37) to a proper position around a welding seam, driving a grinding file (777) to carry out post-processing on the welding seam through the work of an auxiliary motor (75) to enable the surface of the convex welding seam to be ground and smooth, and simultaneously driving an execution lead screw (34) to rotate by an execution motor (33) to enable the processing module (37) to horizontally move along the position of the welding seam to carry out grinding processing;
fourthly, adsorption treatment of welding slag: welding slag generated during welding treatment by the grinding file (777) is collected into the interior of the collection tank (741) by the operation of the collection pump (742);
fifthly, stacking: taking down the processed sheet metal welding joints and stacking;
the automobile sheet metal welding post-treatment process in the first step to the fifth step is completed by matching the fixing table (1), the fixing device (2) and the treatment device (3), wherein:
the fixing device (2) comprises a driving motor (21), a driving screw rod (22), a wheel disc (23), a driving belt (24), a conveying table (25) and a fixing unit (26); the driving motor (21) is installed on the outer wall of the right end of the supporting seat (11) through a motor base, a driving lead screw (22) is arranged in a rectangular through hole in the supporting seat (11) on the front side and the rear side of the driving motor (21) through a bearing, a shaft head at one end of the driving lead screw (22) is connected with a wheel disc (23), the wheel disc (23) is installed on an output shaft of the driving motor (21), and the three wheel discs (23) are connected through a transmission belt (24); a conveying table (25) is arranged on the driving screw rod (22) in a thread matching mode; a fixing unit (26) is arranged on the conveying table (25);
the processing device (3) comprises an execution frame (31), an execution plate (32), an execution motor (33), an execution screw rod (34), an execution block (35), an execution cylinder (36) and a processing module (37); the execution frame (31) is symmetrically arranged on the supporting seat (11), the execution plate (32) is arranged on the execution frame (31), the upper end of the execution plate (32) is provided with a sliding groove, and the execution block (35) is arranged in the sliding groove in a sliding fit mode; the execution block (35) is connected with the execution screw rod (34) in a thread matching mode; the execution screw rod (34) is arranged on the execution plate (32) through a bearing; one end shaft head of the execution screw rod (34) is connected with an output shaft of the execution motor (33) through a coupler; the execution motor (33) is arranged on the execution plate (32) through a motor base; an execution cylinder (36) is arranged at the lower end of the execution block (35), and the top end of the execution cylinder (36) is connected with a processing module (37);
the processing module (37) comprises an auxiliary plate (71), an auxiliary unit (72), a fixing frame (73), a collecting unit (74), an auxiliary motor (75), an auxiliary belt (76) and a grinding unit (77); an auxiliary unit (72) is arranged at the left end of the auxiliary plate (71), a fixed frame (73) is arranged at the lower end of the auxiliary plate (71), a collecting unit (74) is arranged in the fixed frame (73), and an auxiliary motor (75) is arranged in the fixed frame (73) through a motor base; the grinding unit (77) is installed in the fixing frame (73) in a rotating mode, and the grinding unit (77) is connected with an output shaft of the auxiliary motor (75) through an auxiliary belt (76).
2. The automobile sheet metal welding post-treatment process according to claim 1, characterized in that: the fixed table (1) comprises a supporting seat (11), a leaning table (12), an electric sliding block (13), an adjusting rack (14) and a driving rotating tooth (15); the outer wall of the left end of the supporting seat (11) is provided with a leaning platform (12) in a bearing installation mode, and the lower end of the leaning platform (12) is provided with a driving rotating tooth (15); rectangular through holes are symmetrically formed in the front and the back of the supporting seat (11); an electric sliding block (13) is arranged at the lower end of the supporting seat (11) in a sliding fit mode, and the electric sliding block (13) is connected to an adjusting rack (14); the adjusting rack (14) is arranged at the lower end of the supporting seat (11) in a sliding fit manner and is matched with the driving rotating teeth (15); the upper end of the supporting seat is evenly provided with movable balls in a movable connection mode.
3. The automobile sheet metal welding post-treatment process according to claim 1, characterized in that: the fixing unit (26) comprises a fixing clamping seat (261), a fixing cylinder (262), a connecting plate (263) and a connecting column (264); a fixed cylinder (262) is arranged on the outer wall of the fixed clamping seat (261); the upper end of the fixed clamping seat (261) is provided with a movable hole; a connecting plate (263) is arranged at the top end of the fixed cylinder (262), a connecting column (264) is arranged at the lower end of the connecting plate (263), and the connecting column (264) is arranged in a movable hole of the fixed clamping seat (261) in a sliding fit manner; the lower end of the connecting column (264) is provided with a rubber block.
4. The automobile sheet metal welding post-treatment process according to claim 1, characterized in that: the grinding unit (77) comprises a grinding roller (771), a triangular column (772), an electric telescopic rod (773), a squeezing plate (774), a grinding rod (775), a grinding spring (776), a grinding file (777) and a sealing rubber sleeve (778); the outer wall of the grinding roller (771) is uniformly provided with movable holes; be located inside triangular prism (772) that is provided with of grinding drum (771), the outer wall of triangular prism (772) evenly be provided with electric telescopic handle (773), electric telescopic handle (773) the top be connected with stripper plate (774), be located and evenly be provided with grinding rod (775) on stripper plate (774), grinding rod (775) install in the movable hole of grinding drum (771) outer wall through sliding fit mode, be located grinding rod (775) outer wall cover of grinding drum (771) inside and be equipped with grinding spring (776), the outer end that is located grinding rod (775) is provided with grinding file (777), be located grinding rod (775) outer wall of grinding drum (771) outside is provided with sealed rubber sleeve (778) through the spring.
5. The automobile sheet metal welding post-treatment process according to claim 1, characterized in that: the collecting unit (74) comprises a collecting box (741) and a collecting pump (742), the collecting box (741) is installed inside the fixing frame (73) in a sliding fit mode, the collecting pump (742) is arranged on the inner wall of the fixing frame (73) through a motor base, an air inlet of the collecting pump (742) is formed in the lower end of the fixing frame (73), and an air outlet of the collecting pump (742) is formed right above the collecting box (741).
6. The automobile sheet metal welding post-treatment process according to claim 1, characterized in that: the auxiliary unit (72) comprises an auxiliary spring (721), an auxiliary block (722) and an auxiliary ball (723); one end of the auxiliary spring (721) is connected to the outer wall of the auxiliary plate (71), the other end of the auxiliary spring (721) is connected to the auxiliary block (722), and a plurality of auxiliary balls (723) are arranged in the auxiliary block (722) in a movable fit mode.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910589009.3A CN110153833B (en) | 2019-07-02 | 2019-07-02 | Automobile metal plate welding post-treatment process |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910589009.3A CN110153833B (en) | 2019-07-02 | 2019-07-02 | Automobile metal plate welding post-treatment process |
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| CN110153833A CN110153833A (en) | 2019-08-23 |
| CN110153833B true CN110153833B (en) | 2020-02-21 |
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| CN113561038B (en) * | 2021-09-27 | 2021-11-30 | 江苏万力机械股份有限公司 | Be used for mechanical manufacturing panel beating polishing thickness detection device |
| CN114473501B (en) * | 2022-04-08 | 2022-10-25 | 辽宁创德机械设备有限公司 | Post-welding treatment process for sheet metal for production |
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| CN101323100B (en) * | 2008-06-30 | 2011-04-27 | 浙江金洲管道工业有限公司 | Butt-welding weld joint automatic coping device |
| CN102407472B (en) * | 2011-11-07 | 2014-07-09 | 方大新材料（江西）有限公司 | Polishing method and tooling for surplus height of weld joint |
| US20140183290A1 (en) * | 2013-01-01 | 2014-07-03 | Hanping Xiao | Super Pulverizer |
| CN104985524B (en) * | 2015-07-03 | 2017-04-26 | 浙江工业大学 | Self-adaptive and multi-degree-of-freedom adjusting mechanism for grinding and polishing workpieces |
| CN207071842U (en) * | 2017-05-27 | 2018-03-06 | 杰富意金属容器(上海)有限公司 | Steel drum weld seam lapping device |
| CN107433503A (en) * | 2017-08-25 | 2017-12-05 | 成都尚智恒达科技有限公司 | A kind of fast automatic sander |
| CN207189354U (en) * | 2017-09-16 | 2018-04-06 | 江苏联宏机械设备有限公司 | A kind of weld grinding device |
| CN208099999U (en) * | 2018-04-03 | 2018-11-16 | 广州市浩鑫不锈钢洁净容器有限公司 | Straight line downhand weld shaping press |
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Effective date of registration: 20191216 Address after: 518000 room 42, building 101, building 41, Hongxiang Industrial Zone, xiner community, Xinqiao street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen pengrui precision sheet metal products Co.,Ltd. Address before: 312500 Jingshan 31, Huishuling Village, Rulan Town, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: Wang Jiaming |
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Denomination of invention: A post-processing process for automobile sheet metal welding Effective date of registration: 20220824 Granted publication date: 20200221 Pledgee: Bank of Communications Limited Shenzhen Branch Pledgor: Shenzhen pengrui precision sheet metal products Co.,Ltd. Registration number: Y2022980013462 |