CN115178953A - Automatic welding device for sewing machine frame - Google Patents
Automatic welding device for sewing machine frame Download PDFInfo
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- CN115178953A CN115178953A CN202211077680.8A CN202211077680A CN115178953A CN 115178953 A CN115178953 A CN 115178953A CN 202211077680 A CN202211077680 A CN 202211077680A CN 115178953 A CN115178953 A CN 115178953A
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- fixedly connected
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses an automatic welding device for a sewing machine frame, which comprises: the welding seat, the upper portion fixedly connected with connecting plate of the rear side outer wall of welding seat, the inside of connecting plate is hollowed out and is set up, the inside of connecting plate is provided with the threaded rod. This an automatic welder for sewing machine frame, when needs weld the frame, the staff can place the frame on the welding bench, then drive the threaded rod through starter motor and take place to rotate, and then can adjust the distance of movable block, thereby adjust the welding position of welding head to the frame, thereby adjust adjusting cylinder and electric telescopic handle through adjusting longitudinal distance and the height of butt joint, thereby the device is convenient for the welding effect to the frame, and simultaneously, the distance of T clamp plate can be adjusted to the hydraulic telescopic handle that can start both sides, reach the fixed purpose to the frame, the frame has been prevented to take place to remove when the welding, thereby influence the welding effect.
Description
Technical Field
The invention relates to the technical field of welding equipment, in particular to an automatic welding device for a sewing machine frame.
Background
In the process of preparing the sewing machine bracket, the bottom beam and the vertical beam of the rack are generally welded in a manual welding mode, and the welding mode has low efficiency and low precision.
When the existing welding device is used for welding the rack, the rack is generally clamped and fixed through the clamping mechanism, so that the rack is prevented from deviating during welding processing, and further the welding effect of the rack is prevented from being influenced.
But traditional fixture is when carrying out the centre gripping to the frame, because the size of the different frames of model is different naturally, consequently hardly guarantees fixture's dynamics when the centre gripping is fixed, and the clamping dynamics is little to reach the fixed purpose of frame centre gripping, and too big then can cause the damage to the frame.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides an automatic welding device for a sewing machine frame, comprising: the welding seat is fixedly connected with a connecting plate on the upper portion of the outer wall of the rear side of the welding seat, the connecting plate is arranged in a hollowed mode, a threaded rod is arranged in the connecting plate, two ends of the threaded rod penetrate through the outer walls of the two sides of the connecting plate and extend to the outer side, a left side extending portion of the threaded rod is connected with the side wall of the connecting plate in a rotating mode through a bearing, a motor is fixedly connected with a right side extending portion of the threaded rod, a limiting groove and a vertical plate are formed in the middle shaft of the top of the connecting plate, the vertical plate is fixedly connected to the rear side of the outer wall of the top of the connecting plate, the middle shaft of the outer wall of the front side of the vertical plate is arranged in a hollowed mode, a limiting rod is arranged on the limiting rod in a sliding mode, a moving block is arranged on the limiting rod in a sliding mode, the outer wall of the bottom side of the moving block is connected with the outer wall of the threaded rod in a rotating mode through a limiting ring, an adjusting cylinder is fixedly arranged on the outer wall of the front side of the moving block, a moving block is far away from the adjusting cylinder, a connecting block, a protecting cylinder is arranged in a penetrating through mode, an electric telescopic rod is arranged in the protecting cylinder, and a welding head is fixedly connected with the outer wall of the electric telescopic rod.
Furthermore, moving grooves are formed in the left end and the right end of the outer wall of the top of the welding seat respectively, hydraulic telescopic rods are fixedly connected to the center shafts of the side walls of the front side and the rear side of each moving groove respectively, one end, far away from the side wall of each moving groove, of each hydraulic telescopic rod is fixedly connected with a T-shaped clamping plate, and the outer wall of the rear side of each T-shaped clamping plate is fixedly connected with a U-shaped connecting block.
Furthermore, a movable cavity is formed in the top wall of the welding seat, a plurality of sliding grooves are formed in the outer wall of the top of the welding seat, a movable auxiliary plate is fixedly connected between the T-shaped clamping plates on the front side and the rear side, a plurality of movable toothed plates are fixedly connected to the outer wall of the bottom side of the movable auxiliary plate, and the movable toothed plates are arranged inside the sliding grooves in a sliding mode respectively.
Furthermore, a gas cavity is formed in the movable auxiliary plate, a plurality of movable toothed plates are arranged in a hollow manner, and the plurality of movable toothed plates are communicated with the gas cavity.
Further, the movable auxiliary plate and the movable toothed plates are internally provided with an extrusion gas plate in a sliding mode, the outer wall of the extrusion gas plate is in contact with the inner wall of the gas cavity, the rear side outer wall of the extrusion gas plate is fixedly connected with a pressure spring, one end, away from the extrusion gas plate, of the pressure spring is fixedly connected with the rear side inner wall of the gas cavity, the front side and the rear side of the compression gas plate are fixedly connected with a plurality of auxiliary extrusion columns and a plurality of auxiliary extrusion columns, and the auxiliary extrusion columns penetrate through the side walls of the movable toothed plates in a sliding mode.
Furthermore, an air pressure cavity is formed in the T-shaped clamping plate and communicated with the air cavity, an opening is formed in the front face of the upper side of the T-shaped clamping plate, and a rubber deformation clamping bag is arranged at the opening of the T-shaped clamping plate.
Furthermore, a lifting plate is arranged inside the T-shaped clamping plate in a sliding mode, the lifting plate is arranged at the connecting position of the vertical plate and the transverse plate in the T-shaped clamping plate, a return spring is fixedly connected to the middle shaft of the outer wall of the bottom side of the lifting plate, and one end, far away from the lifting plate, of the return spring is fixedly connected with the inner wall of the bottom side of the T-shaped clamping plate.
Furthermore, one end, far away from the return spring, of the lifting plate is fixedly connected with a semi-H-shaped fixing and reinforcing plate, and one end, far away from the lifting plate, of the semi-H-shaped fixing and reinforcing plate penetrates through the outer wall of the top of the T-shaped clamping plate in a sliding mode and extends to the outer side.
Furthermore, a plurality of air exhaust grooves are formed in the outer wall of the top of the elastic air exhaust bag.
Compared with the prior art, the invention has the beneficial effects that:
(1) This an automatic welder for sewing machine frame, when needs weld the frame, the staff can place the frame on the welding bench, then drive the threaded rod through starter motor and take place to rotate, and then can adjust the distance of movable block, thereby adjust the welding position of welding head to the frame, thereby adjust adjusting cylinder and electric telescopic handle through adjusting longitudinal distance and the height of butt joint, thereby the device is convenient for the welding effect to the frame, and simultaneously, the distance of T clamp plate can be adjusted to the hydraulic telescopic handle that can start both sides, reach the fixed purpose to the frame, the frame has been prevented to take place to remove when the welding, thereby influence the welding effect.
(2) This an automatic welder for sewing machine frame, when the T shape grip block of both sides removed, can make the supplementary extrusion post promote extrusion gas body board and take place to remove in the inside of gas chamber, thereby can extrude the gas of gas intracavity portion, under the extrusion effect, can make the gas of gas intracavity portion enter into the inside atmospheric pressure intracavity portion of T-shaped grip block, thereby utilize the effect of gaseous increase, can make rubber deformation centre gripping bag take place the bulging deformation, utilize the deformation effect of rubber deformation centre gripping bag, can carry out the centre gripping cladding to the frame when the centre gripping, with this frame that can be applicable to different shape and size, and prevent simultaneously that ordinary fixture from causing the damage when to frame surface centre gripping, with this welding effect of the device to the frame has been strengthened.
(3) This an automatic welder for sewing machine frame, when the inside gas in gas chamber entered into the atmospheric pressure intracavity portion, utilize gaseous promotion effect to make the lifter plate drive half worker shape fixed reinforcing plate and take place to move down to utilize the effect that moves down of half worker shape fixed reinforcing plate, can follow the higher authority to carry on spacingly to the frame, thereby strengthened the device to the fixed effect of centre gripping of frame, prevent that it from taking place the skew when the welding, with this welding effect that has strengthened the device.
(4) This an automatic welder for sewing machine frame, when both sides remove the accessory plate and drive the portable rack and take place to remove, can extrude elasticity induced draft bag between to, utilize the extrusion effect of elasticity induced draft bag, can make the inside gas of elasticity induced draft bag discharge through the convulsions groove, and then act on the frame surface, utilize gaseous promotion effect, can clear up the dust impurity on frame surface to prevent that the existence of impurity from influencing the welding effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is an enlarged view of A of FIG. 2 according to the present invention;
FIG. 4 is a schematic view of the overall structure of the connecting plate according to the present invention;
FIG. 5 is a schematic view of the overall structure of a movable auxiliary plate according to the present invention;
FIG. 6 is a sectional view showing the overall structure of a moving auxiliary plate according to the present invention;
FIG. 7 is an enlarged view of B of FIG. 6 according to the present invention;
FIG. 8 is a schematic view of the overall structure of the auxiliary extrusion column of the present invention;
FIG. 9 is a cross-sectional view of the overall structure of the T-clamp of the present invention.
In the figure: 1. welding a base; 11. a connecting plate; 12. a threaded rod; 13. a motor; 14. a limiting groove; 2. a vertical plate; 21. a limiting rod; 22. a moving block; 3. adjusting the air cylinder; 31. connecting blocks; 32. a protective barrel; 33. an electric telescopic rod; 34. welding a head; 4. a moving groove; 41. a hydraulic telescopic rod; 42. a T-shaped clamping plate; 43. a U-shaped connecting block; 5. a moving chamber; 51. a chute; 52. moving the auxiliary plate; 53. a movable toothed plate; 6. a gas chamber; 61. extruding a gas panel; 62. a pressure spring; 63. an auxiliary extrusion column; 7. a pneumatic chamber; 71. a rubber deformation clamping bag; 8. a lifting plate; 81. a return spring; 82. a semi-H-shaped fixed reinforcing plate; 9. an elastic air-extracting bag; 91. an air draft groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Example 1
Referring to fig. 1 to 4, the present invention is an automatic welding device for a sewing machine frame, including:
the welding seat 1, the upper portion of the rear side outer wall of the welding seat 1 is fixedly connected with a connecting plate 11, the purpose of setting is to facilitate auxiliary setting of a threaded rod 12, the inside of the connecting plate 11 is hollowed, the purpose of setting is to facilitate setting of an internal structure, the threaded rod 12 is arranged inside the connecting plate 11, the purpose of setting is to facilitate adjusting of the distance of a moving block 22, two ends of the threaded rod 12 penetrate through the outer walls of two sides of the connecting plate 11 and extend to the outside, the purpose of setting is to facilitate limiting of the threaded rod 12, a left side extending portion of the threaded rod 12 is rotatably connected with the side wall of the connecting plate 11 through a bearing, the purpose of setting is to facilitate rotation of the threaded rod 12, a right side extending portion of the threaded rod 12 is fixedly connected with a motor 13, the purpose of setting is to facilitate providing of external power, a limiting groove 14 is formed in the top center shaft of the connecting plate 11, and the purpose of setting is to facilitate movement of the moving block 22;
the vertical plate 2 is fixedly connected to the rear side of the outer wall of the top of the connecting plate 11, the purpose of the arrangement is to facilitate auxiliary arrangement of a limiting rod 21, the center shaft of the outer wall of the front side of the vertical plate 2 is arranged in a hollow mode, the purpose of the arrangement is to facilitate arrangement of an internal structure, the hollow part of the vertical plate 2 is provided with the limiting rod 21, the purpose of the arrangement is to facilitate auxiliary arrangement of a moving block 22, the limiting rod 21 is provided with the moving block 22 in a sliding mode, the purpose of the arrangement is to facilitate movement of the moving block 22, the outer wall of the bottom side of the moving block 22 is in threaded rotary connection with the outer wall of the threaded rod 12 through a limiting ring, the purpose of the arrangement is to facilitate adjustment of the distance of the moving block 22, the limiting ring penetrates through the limiting groove 14 in a sliding mode, and the purpose of the arrangement is to facilitate movement of the limiting ring;
adjusting cylinder 3, adjusting cylinder 3 is fixed to be set up at the front outer wall of movable block 22, the purpose that sets up like this is for the convenience of the supplementary connecting block 31 that sets up, adjusting cylinder 3 keeps away from the removal fixedly connected with connecting block 31 of movable block 22, the purpose that sets up like this is for the convenience of utilizing adjusting cylinder 3's regulation effect, the inside protection cylinder 32 that runs through of connecting block 31 is provided with, the purpose that sets up like this is for the convenience of protecting electric telescopic handle 33, the inside of protection cylinder 32 is provided with electric telescopic handle 33, the purpose that sets up like this is for the convenience of adjusting the height of soldered connection 34, the bottom side outer wall fixedly connected with soldered connection 34 of electric telescopic handle 33, the purpose that sets up like this is for the convenience of welding its article.
The left end and the right end of the outer wall of the top of the welding seat 1 are respectively provided with a movable groove 4, so that the hydraulic telescopic rods 41 are arranged for assisting, the middle shafts of the side walls of the front side and the rear side of each movable groove 4 are respectively and fixedly connected with the hydraulic telescopic rods 41, and the distance between the T-shaped clamping plates 42 is adjusted for assisting;
wherein, one end of the hydraulic telescopic rod 41 far away from the side wall of the moving groove 4 is fixedly connected with a T-shaped clamping plate 42, which is arranged for facilitating the clamping of an object, and the rear outer wall of the T-shaped clamping plate 42 is fixedly connected with a U-shaped connecting block 43, which is arranged for facilitating the fixing of the U-shaped connecting block 43.
The top wall of the welding seat 1 is internally provided with a moving cavity 5, so that the purpose is to facilitate the arrangement of an internal structure, and the outer wall of the top of the welding seat 1 is provided with a plurality of sliding grooves 51, so that the purpose is to facilitate the movement of the T-shaped clamping plate 42;
wherein, fixedly connected with removes accessory plate 52 between the front and back both sides T shape grip block 42, the purpose of setting so is in order to facilitate the removal effect of conduction T shape grip block 42, and the bottom side outer wall fixedly connected with a plurality of removal pinion rack 53 of removal accessory plate 52, the purpose of setting so is in order to facilitate utilizing the removal effect that removes accessory plate 52, and a plurality of removal pinion rack 53 slides respectively and sets up in the inside of a plurality of spout 51, and the purpose of setting so is in order to facilitate the removal of removal pinion rack 53.
Example 2
Please refer to fig. 1-9
Remove the inside extrusion gas board 61 that slides and be provided with the looks adaptation of accessory plate 52 and a plurality of movable toothed plate 53, the purpose that sets up like this is for the convenience to extrude its inside gas, the outer wall of extrusion gas board 61 and the inner wall contact setting of gas chamber 6, the purpose that sets up like this is for the convenience to carry on spacingly to extrusion gas board 61, the rear side outer wall fixedly connected with pressure spring 62 of extrusion gas board 61, the purpose that sets up like this is for the convenience to extrude quick reset of gas board 61, the one end that pressure spring 62 kept away from extrusion gas board 61 and the rear side inner wall fixed connection of gas chamber 6, the purpose that sets up like this is for the convenience to fix pressure spring 62, fixedly connected with a plurality of supplementary extrusion post 63 between the extrusion gas board 61 of front and back both sides, the purpose that sets up like this is for the convenience to promote the removal of extrusion gas board 61, a plurality of supplementary extrusion post 63 slides and runs through the lateral wall of a plurality of movable toothed plate 53, the purpose that sets up like this is for the convenience to assist the removal of supplementary extrusion post 63.
The T-shaped clamping plate 42 is internally provided with a gas pressure cavity 7, so that the gas can enter conveniently, and the gas pressure cavity 7 is communicated with the gas cavity 6 so that the gas can circulate conveniently;
wherein, the upper front surface of the T-shaped holding plate 42 is provided with an opening, which is arranged for facilitating the auxiliary arrangement of the rubber deformation holding bag 71, and the opening of the T-shaped holding plate 42 is provided with the rubber deformation holding bag 71, which is arranged for facilitating the deformation of the rubber deformation holding bag 71.
The lifting plate 8 is arranged in the T-shaped clamping plate 42 in a sliding mode, the purpose of the arrangement is to facilitate movement of the lifting plate 8, the lifting plate 8 is arranged at the joint of the vertical plate and the transverse plate in the T-shaped clamping plate 42, the purpose of the arrangement is to facilitate limiting of the lifting plate 8, a return spring 81 is fixedly connected to the middle shaft of the outer wall of the bottom side of the lifting plate 8, the purpose of the arrangement is to facilitate quick resetting of the lifting plate 8, one end, far away from the lifting plate 8, of the return spring 81 is fixedly connected with the inner wall of the bottom side of the T-shaped clamping plate 42, and the purpose of the arrangement is to facilitate fixing of the return spring 81.
The fixed reinforcing plate 82 of half worker's shape of one end fixedly connected with that lifter plate 8 kept away from return spring 81 sets up like this for the convenience of utilizing the removal effect of lifter plate 8, and the fixed reinforcing plate 82 of half worker's shape keeps away from the one end slip that lifter plate 8 kept away from and runs through the top outer wall of T-shaped clamp plate 42 and extend to the outside, and the purpose that sets up like this is for the convenience of the removal of the fixed reinforcing plate 82 of half worker's shape.
Fixedly connected with elasticity induced-draft bag 9 between a plurality of movable tooth plate 53 in both sides around, the purpose that sets up is for the convenience of utilizing the removal effect of both sides movable tooth plate 53, and a plurality of convulsions groove 91 has been seted up to the top outer wall of elasticity induced-draft bag 9, and the purpose that sets up like this is for the convenience of gaseous discharge.
One specific application of this embodiment is:
when the frame needs to be welded, a worker can place the frame on a welding table, then the threaded rod 12 is driven to rotate by the starting motor 13, and further the distance of the moving block 22 can be adjusted, so that the welding position of the welding head 34 to the frame can be adjusted, the longitudinal distance and the height of the welding head 34 can be adjusted by adjusting the adjusting cylinder 3 and the electric telescopic rod 33, so that the welding effect of the device to the frame is facilitated, meanwhile, the distance of the T-shaped clamping plate 42 can be adjusted by starting the hydraulic telescopic rods 41 on the two sides, the purpose of fixing the frame is achieved, the frame is prevented from moving during welding, so that the welding effect is influenced, secondly, when the T-shaped clamping plates 42 on the two sides move, the auxiliary extrusion columns 63 can push the extrusion plate 61 to move inside the gas cavity 6, so that the gas inside the gas cavity 6 can be extruded, under the extrusion effect, the gas inside the gas cavity 6 can enter the gas cavity 7 inside the T-shaped clamping plate 42, so that the gas pressure effect is increased, the rubber deformation clamping bag 71 can be expanded, the clamping effect of the rubber bag can be utilized, the clamping effect of the frame can be used for clamping the clamping device for clamping the surface of the frame, and the clamping device can be prevented from being damaged when the clamping device is used for clamping device.
Meanwhile, when the gas in the gas cavity 6 enters the gas pressure cavity 7, the lifting plate 8 can be driven by the gas pushing effect to move the semi-H-shaped fixing reinforcing plate 82 downwards, so that the downwards moving effect of the semi-H-shaped fixing reinforcing plate 82 is utilized, the rack can be limited from the upper side, the clamping and fixing effect of the device on the rack is enhanced, the deviation of the device during welding is prevented, the welding effect of the device is enhanced, secondly, when the two side moving auxiliary plates 52 drive the moving toothed plate 53 to move, the elastic air pumping bag 9 between the two side moving auxiliary plates can be extruded, the gas in the elastic air pumping bag 9 can be discharged through the air pumping groove 91 by utilizing the extruding effect of the elastic air pumping bag 9, the gas acts on the surface of the rack, the dust and impurities on the surface of the rack can be cleaned by utilizing the gas pushing effect, and the welding effect is prevented from being influenced by the existence of the impurities.
It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by one of ordinary skill in this and related arts based on the embodiments of the present invention without creative efforts, shall fall within the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.
Claims (9)
1. An automatic welding device for a sewing machine frame, comprising:
the welding device comprises a welding seat (1), wherein a connecting plate (11) is fixedly connected to the upper portion of the outer wall of the rear side of the welding seat (1), the connecting plate (11) is arranged in a hollow mode, a threaded rod (12) is arranged inside the connecting plate (11), two ends of the threaded rod (12) penetrate through the outer walls of the two sides of the connecting plate (11) and extend to the outer side, a left side extending portion of the threaded rod (12) is rotatably connected with the side wall of the connecting plate (11) through a bearing, a right side extending portion of the threaded rod (12) is fixedly connected with a motor (13), and a limiting groove (14) is formed in the middle shaft of the top of the connecting plate (11);
the vertical plate (2) is fixedly connected to the rear side of the outer wall of the top of the connecting plate (11), the middle shaft of the outer wall of the front side of the vertical plate (2) is hollowed, a limiting rod (21) is arranged at the hollowed part of the vertical plate (2), a moving block (22) is slidably arranged on the limiting rod (21), the outer wall of the bottom side of the moving block (22) is rotatably connected with the outer wall of the threaded rod (12) through a limiting ring in a threaded manner, and the limiting ring slidably penetrates through the inside of the limiting groove (14);
the adjusting mechanism comprises an adjusting cylinder (3), the adjusting cylinder (3) is fixedly arranged on the outer wall of the front face of a moving block (22), the adjusting cylinder (3) is far away from a connecting block (31) fixedly connected with the moving block (22) in a moving mode, a protection cylinder (32) penetrates through the inside of the connecting block (31), an electric telescopic rod (33) is arranged inside the protection cylinder (32), and a welding head (34) is fixedly connected to the outer wall of the bottom side of the electric telescopic rod (33).
2. An automatic welding device for a sewing machine frame according to claim 1, characterized in that: the left end and the right end of the outer wall of the top of the welding seat (1) are respectively provided with a movable groove (4), and the middle shafts of the side walls of the front side and the rear side of each movable groove (4) are respectively and fixedly connected with a hydraulic telescopic rod (41);
one end, far away from the side wall of the moving groove (4), of the hydraulic telescopic rod (41) is fixedly connected with a T-shaped clamping plate (42), and the outer wall of the rear side of the T-shaped clamping plate (42) is fixedly connected with a U-shaped connecting block (43).
3. An automatic welding device for sewing machine frames according to claim 2, characterized in that: a moving cavity (5) is formed in the top wall of the welding seat (1), and a plurality of sliding grooves (51) are formed in the outer wall of the top of the welding seat (1);
a movable auxiliary plate (52) is fixedly connected between the T-shaped clamping plates (42) on the front side and the rear side, a plurality of movable toothed plates (53) are fixedly connected to the outer wall of the bottom side of the movable auxiliary plate (52), and the plurality of movable toothed plates (53) are respectively arranged inside the plurality of sliding grooves (51) in a sliding mode.
4. An automatic welding device for sewing machine frames according to claim 3, characterized in that: the gas cavity (6) is formed in the movable auxiliary plate (52), the plurality of movable toothed plates (53) are hollowed, and the plurality of movable toothed plates (53) are communicated with the gas cavity (6).
5. An automatic welding device for sewing machine frames according to claim 4, characterized in that: remove accessory plate (52) and the inside extrusion gas board (61) that slide and be provided with the looks adaptation of a plurality of movable toothed plate (53), the outer wall of extrusion gas body board (61) sets up with the inner wall contact of gas chamber (6), the rear side outer wall fixedly connected with pressure spring (62) of extrusion gas body board (61), the one end of extrusion gas body board (61) and the rear side inner wall fixed connection of gas chamber (6), both sides around are kept away from in pressure spring (62) fixedly connected with a plurality of auxiliary extrusion post (63), a plurality of between extrusion gas body board (61) auxiliary extrusion post (63) slide and run through the lateral wall of a plurality of movable toothed plate (53).
6. An automatic welding device for sewing machine frames according to claim 5, characterized in that: an air pressure cavity (7) is formed in the T-shaped clamping plate (42), and the air pressure cavity (7) is communicated with the air cavity (6);
the upper side front surface of the T-shaped clamping plate (42) is provided with an opening, and a rubber deformation clamping bag (71) is arranged at the opening of the T-shaped clamping plate (42).
7. An automatic welding device for sewing machine frames according to claim 6, characterized in that: the lifting plate (8) is arranged inside the T-shaped clamping plate (42) in a sliding mode, the lifting plate (8) is arranged at the connecting position of a vertical plate and a transverse plate in the T-shaped clamping plate (42), a return spring (81) is fixedly connected to the middle shaft of the outer wall of the bottom side of the lifting plate (8), and one end, far away from the lifting plate (8), of the return spring (81) is fixedly connected with the inner wall of the bottom side of the T-shaped clamping plate (42).
8. An automatic welding device for sewing machine frames according to claim 7, characterized in that: one end, far away from return spring (81), of lifting plate (8) is fixedly connected with a semi-H-shaped fixed reinforcing plate (82), and one end, far away from lifting plate (8), of semi-H-shaped fixed reinforcing plate (82) slides through the outer wall of the top of T-shaped clamping plate (42) and extends to the outside.
9. An automatic welding device for sewing machine frames according to claim 8, characterized in that: a plurality of around both sides a plurality of fixedly connected with elasticity induced draft bag (9) between portable rack (53), a plurality of convulsions groove (91) have been seted up to the top outer wall of elasticity induced draft bag (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077680.8A CN115178953A (en) | 2022-09-05 | 2022-09-05 | Automatic welding device for sewing machine frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211077680.8A CN115178953A (en) | 2022-09-05 | 2022-09-05 | Automatic welding device for sewing machine frame |
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| CN115178953A true CN115178953A (en) | 2022-10-14 |
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| CN202211077680.8A Pending CN115178953A (en) | 2022-09-05 | 2022-09-05 | Automatic welding device for sewing machine frame |
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