Civil air defense door frame edge strip welding equipment capable of inhibiting deformation

Abstract

The invention relates to the technical field of welding equipment, and provides civil air defense door frame edge strip welding equipment capable of inhibiting deformation, which comprises a base, and further comprises a supporting seat, a first heating plate, a first clamping mechanism, a fixed seat, a moving mechanism, an abutting mechanism and a welding mechanism, a supporting through groove is formed in the top side wall of the supporting seat, a first heating plate is fixedly arranged on the side, located on the supporting through groove, of the top side wall of the supporting seat, the first clamping mechanism is arranged on the supporting seat and used for clamping and fixing a door frame, the fixing seat is arranged on one side of the supporting seat, and a fixing opening is formed in the fixing seat. The moving mechanism is arranged between the fixing base and the supporting base and used for adjusting the position of the fixing base, the abutting mechanism is arranged on the fixing base and used for abutting the edge strip to the door frame, and by means of the technical scheme, the technical problem that in the prior art, in the welding process of the door frame and the edge strip, the welding quality is easily affected due to thermal deformation is solved.

Description

Technical Field

[0001] The embodiments of the present invention relate to the technical field of welding equipment, and in particular, to a welding device for a side strip of a door frame of a civil air defense door capable of suppressing deformation. Background Art

[0002] In order to fix the hinges and other connecting parts on the door frame, the door frame of the civil air defense door is usually welded with side strips before assembly. The side strips can ensure the safety and reliability of the civil air defense door during use, and avoid directly setting the connecting parts on the door frame, which affects the structural strength of the door frame. Currently, the equipment for welding side strips to the door frame can be roughly divided into manual hand-held welding guns and automatic welding guns.

[0003] However, existing automatic welding guns often encounter the following problems during actual operation. For example, during the welding process, since the temperature of the welding part will be very high, and the door frame of the civil air defense door and the side strips to be welded are both made of iron materials, the door frame and the side strips often undergo changes in thermal expansion, causing the workpiece to deform, and ultimately affecting the product quality. Summary of the Invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a deformation-suppressing civil air defense door frame side strip welding device, which is used to solve the technical problem in the prior art that the welding quality of the door frame and the side strip is easily affected by thermal deformation during welding.

[0005] According to one aspect, at least one embodiment of the present invention provides a deformation-suppressing door frame edge strip welding device, comprising a base, a support seat, a first heating plate, a first clamping mechanism, a fixed seat, a moving mechanism, an abutment mechanism and a welding mechanism. The support seat is fixedly arranged on the base, and a support groove is provided on the top side wall of the support seat. The first heating plate is fixedly provided on the top side wall of the support seat on one side of the support groove. The first clamping mechanism is arranged on the support seat for clamping and fixing the door frame. The fixed seat is arranged on one side of the support seat. A fixing opening is provided on the fixed seat. The moving mechanism is arranged between the fixed seat and the support seat for adjusting the position of the fixed seat. The abutment mechanism is arranged on the fixed seat for abutting the edge strip against the door frame. The welding mechanism is arranged on the fixed seat for welding the door frame and the edge strip.

[0006] Preferably, the first clamping mechanism includes a first cavity, a first clamping block, a first clamping plate and an electric push rod, the first cavity is opened in the support seat, a plurality of clamping openings are opened between the first cavity and the support groove, the first clamping block is slidably set in the first cavity, a plurality of clamping columns are fixedly set on the side wall of the first clamping block, the clamping columns pass through the clamping openings and extend into the support groove, the first clamping plate is fixedly set on the end of the clamping column away from the first clamping block, the electric push rod is installed on the support seat, and the output end of the electric push rod is fixedly connected to the first clamping block.

[0007] Furthermore, the moving mechanism includes a first electric slide and a support frame, the top side walls of the support seat are located on both sides of the support groove and the first electric slide is fixedly installed, the bottom side wall of the fixed seat is located on one side of the first electric slide and the support frame is fixedly installed, and the support frame is fixedly connected to the output end of the first electric slide.

[0008] Furthermore, the abutment mechanism includes a first driving groove, a second driving groove, a first driving seat, a second driving seat, a clamping seat, a second clamping mechanism, a flipping mechanism and a height adjustment mechanism, and the two side walls opposite to the fixed port are provided with the first driving groove and the second driving groove, the first driving seat is slidably arranged in the first driving groove, and the second driving seat is slidably arranged in the second driving groove, the clamping seat is arranged between the first driving seat and the second driving seat, and both ends of the clamping seat are fixedly provided with driving columns, and the end of the driving column away from the clamping seat is rotatably connected to the first driving seat and the second driving seat respectively, the second clamping mechanism is arranged on the clamping seat for clamping and fixing the edge strip, the flipping mechanism is arranged on the first driving seat for driving the clamping seat to flip, and the height adjustment mechanism is arranged on the second driving seat for adjusting the height of the clamping seat.

[0009] Furthermore, the second clamping mechanism includes a first clamping groove, a second clamping plate, a first threaded rod and a first rotating mechanism, the first clamping groove is provided on the side wall of the clamping seat, the bottom of the first clamping groove is inlaid with a second heating plate, the bottom of the first clamping groove is provided with two second clamping grooves, the second clamping plate is slidably provided in the second clamping groove, the first threaded rod is rotatably provided in the second clamping groove, the first threaded rod passes through the adjacent second clamping plate through threaded fitting, and the first rotating mechanism is provided on the clamping seat for driving the two first threaded rods to rotate synchronously.

[0010] Based on the above scheme, the first rotating mechanism includes a second cavity, a second bevel gear, a first motor and a battery. The second cavity is opened in the clamping seat. The side wall of the second cavity close to the first threaded rod is rotatably provided with a first bevel gear. The first bevel gear is fixedly connected to the adjacent first threaded rod. The second bevel gear is rotatably provided on the inner wall of the second cavity. The second bevel gear is meshed with the first bevel gear. The first motor is installed on the clamping seat. The output end of the first motor is fixedly connected to the second bevel gear. The battery is fixedly provided on the clamping seat, and the battery is electrically connected to the first motor.

[0011] On the basis of the above scheme, the flipping mechanism includes a third cavity, a fourth bevel gear and a driving mechanism. The third cavity is opened in the first driving seat. The side wall of the third cavity close to the clamping seat is rotatably provided with a third bevel gear. A connecting rod is fixed between the third bevel gear and the driving column. The fourth bevel gear is rotatably provided on the inner wall of the third cavity. The fourth bevel gear is meshed with the third bevel gear. The driving mechanism is provided on the first driving seat for driving the fourth bevel gear to rotate.

[0012] On the basis of the above scheme, the driving mechanism includes a first driving port, a second driving port, a driving prism and a second motor. The first driving port is opened on the first driving seat, the second driving port is opened on the fourth bevel gear, the driving prism is rotatably set in the first driving groove, the driving prism passes through the first driving port and the second driving port, the driving prism is slidingly connected to the side wall of the second driving port, the second motor is installed on the fixed seat, and the output end of the second motor is fixedly connected to the driving prism.

[0013] Based on the above scheme, the height adjustment mechanism includes a second threaded rod and a third motor. The second threaded rod is rotatably set in the second drive groove. The second threaded rod passes through the second drive seat through threaded fitting. The third motor is installed on the fixed seat, and the output end of the third motor is fixedly connected to the second threaded rod.

[0014] On the basis of the above scheme, the welding mechanism includes a positioning groove, a second electric slide and a welding gun. The bottom side walls of the fixed seat are located on both sides of the fixed port and are provided with the positioning groove. A positioning block is slidingly arranged in the positioning groove. The second electric slide is fixedly arranged at the bottom of the positioning groove. The output end of the second electric slide is fixedly connected to the positioning block, and the welding gun is fixedly arranged on the side wall of the positioning block.

[0015] The beneficial effects of the embodiments of the present invention are: 1. In the present invention, the first clamping mechanism is provided. After one end of the door frame is inserted into the clamping slot, the first electric push rod can drive the first clamping block to move. As the first clamping block moves, the clamping column drives the first clamping plate to cooperate with the side wall of the supporting slot to clamp and fix the door frame, thereby improving the welding stability between the door frame and the side strip. 2. In the present invention, by providing the first heating plate and the second heating plate, the door frame and the side strip can be heated separately by the first heating plate and the second heating plate, thereby reducing the temperature difference between the welding area and the welded workpiece, reducing welding stress, and further facilitating the suppression of deformation; 3. In the present invention, by providing the second clamping mechanism, after the edge strip is placed in the first clamping groove, the operation of the first motor can drive the second bevel gear to rotate, and the meshing of the second bevel gear with the first bevel gear can drive the first threaded rod to rotate. Furthermore, the threaded engagement of the first threaded rod with the second clamping plate can drive the second clamping plate to move relative to each other, thereby achieving clamping and fixing between the clamping seat and the edge strip; 4. In the present invention, by providing a turning mechanism and a height adjustment mechanism, after clamping is completed, the turning mechanism can drive the fixing base to turn over, and then the height adjustment mechanism can drive the fixing base to move, thereby facilitating the side strip to abut against the door frame surface; 5. In the present invention, through the setting of the welding mechanism, after the edge strip is abutted against the surface of the door frame, the gap between the edge strip and the door frame can be welded by a welding gun. During the welding process, the position of the welding gun can be adjusted by the operation of the second electric slide, thereby realizing welding between the edge strip and the door frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly describes the drawings required for describing the embodiments of the present invention. Obviously, the drawings described below are merely exemplary embodiments of the present invention. Those skilled in the art can, without inventive effort, derive other drawings based on the contents of the exemplary embodiments of the present invention and these drawings.

[0017] Figure 1 A schematic structural diagram of a deformation-suppressing civil air defense door frame side strip welding device according to an embodiment of the present invention; Figure 2 A schematic structural diagram of a deformation-suppressing civil air defense door frame strip welding device from another perspective in one embodiment of the present invention; Figure 3 This is a structural diagram of a support seat in one embodiment of the present invention; Figure 4 This is a schematic structural diagram of a cross-section of a first clamping mechanism in one embodiment of the present invention; Figure 5 This is a schematic structural diagram of a fixing seat in one embodiment of the present invention; Figure 6 A schematic structural diagram of a fixing base from another perspective in one embodiment of the present invention; Figure 7 This is a schematic structural diagram of a cross-section of a fixing base in one embodiment of the present invention; Figure 8 For the present invention Figure 7 Schematic diagram of the local enlarged structure at A in the middle; Figure 9 This is a schematic structural diagram of a cross-section of the second clamping mechanism in one embodiment of the present invention; Figure 10 Schematic diagram of the relative positions of the door frame and the side strips in one embodiment of the present invention In the figure: 1, base; 2, support seat; 3, support groove; 4, first heating plate; 5, fixing seat; 6, fixing port; 7, first cavity; 8, first clamping block; 9, clamping column; 10, first clamping plate; 11, electric push rod; 12, first electric slide; 13, support frame; 14, first driving groove; 15, second driving groove; 16, first driving seat; 17, second driving seat; 18, clamping seat; 19, driving column; 20, first clamping groove; 21, second Clamping groove; 22. Second clamping plate; 23. First threaded rod; 24. Second cavity; 25. First bevel gear; 26. Second bevel gear; 27. First motor; 28. Battery; 29. ​​Third cavity; 30. Third bevel gear; 31. Fourth bevel gear; 32. First drive port; 33. Drive prism; 34. Second motor; 35. Second threaded rod; 36. Third motor; 37. Positioning groove; 38. Positioning block; 39. Second electric slide; 40. Welding gun. DETAILED DESCRIPTION The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention.

[0018] To simplify the drawings, only portions relevant to the invention are schematically depicted in each figure; they do not represent the actual structure of the product. Furthermore, to simplify the drawings and facilitate understanding, in some figures, only one component with the same structure or function is schematically depicted or labeled. In this document, "one" not only means "only one" but also "more than one," and "several" includes "two" and "more than two."

[0019] It should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood broadly. For example, they can refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediary; and internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention based on the specific circumstances.

[0020] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0021] In the description of this embodiment, the terms "up", "down", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0022] In addition, in the description of the present application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] like Figures 1-10 As shown, it shows a deformation-suppressing civil defense door frame side strip welding device in one embodiment of the present invention, including a base 1, a support seat 2, a first heating plate 4, a first clamping mechanism, a fixed seat 5, a moving mechanism, an abutting mechanism and a welding mechanism. The support seat 2 is fixedly set on the base 1, and a supporting groove 3 is provided on the top side wall of the support seat 2. The top side wall of the support seat 2 is located on one side of the supporting groove 3 and is fixedly provided with a first heating plate 4. The first clamping mechanism is set on the support seat 2 for clamping and fixing the door frame. The fixed seat 5 is set on one side of the support seat 2. A fixing port 6 is set on the fixed seat 5. The moving mechanism is set between the fixed seat 5 and the support seat 2 for adjusting the position of the fixed seat 5. The abutting mechanism is set on the fixed seat 5 for abutting the side strip on the door frame. The welding mechanism is set on the fixed seat 5 for welding the door frame and the side strip.

[0024] Reference Figure 1-Figure 4The first clamping mechanism includes a first cavity 7, a first clamping block 8, a first clamping plate 10 and an electric push rod 11. The first cavity 7 is opened in the support seat 2, and a plurality of clamping openings are opened between the first cavity 7 and the support groove 3. The first clamping block 8 is slidably arranged in the first cavity 7, and the side wall of the first clamping block 8 is fixedly provided with a plurality of clamping columns 9. The clamping columns 9 pass through the clamping opening and extend into the support groove 3. The clamping column 9 is fixedly provided with a first clamping plate 10 at one end away from the first clamping block 8. The electric push rod 11 is installed on the support seat 2, and the output end of the electric push rod 11 is fixedly connected to the first clamping block 8. Specifically, after one end of the door frame is extended into the clamping groove, the first clamping block 8 can be driven to move by the work of the first electric push rod 11. While the first clamping block 8 moves, the first clamping plate 10 can be driven by the clamping column 9 to cooperate with the side wall of the support groove 3 to clamp and fix the door frame, thereby improving the welding stability of the door frame and the side strip.

[0025] Reference Figures 1-6 The moving mechanism includes a first electric slide 12 and a support frame 13. The top side walls of the support seat 2 are located on both sides of the support groove 3 and are fixed with the first electric slide 12. The bottom side wall of the fixed seat 5 is located on one side of the first electric slide 12 and is fixed with a support frame 13. The support frame 13 is fixedly connected to the output end of the first electric slide 12. Specifically, the operation of the first electric slide 12 can drive the support frame 13 and the fixed seat 5 to move on the surface of the support seat 2, so that the edge strips can be welded at different positions of the door frame.

[0026] Reference Figure 5-Figure 9The abutment mechanism includes a first driving groove 14, a second driving groove 15, a first driving seat 16, a second driving seat 17, a clamping seat 18, a second clamping mechanism, a flipping mechanism and a height adjustment mechanism. The two opposite side walls of the fixed port 6 are provided with a first driving groove 14 and a second driving groove 15. The first driving seat 16 is slidingly arranged in the first driving groove 14, and the second driving seat 17 is slidingly arranged in the second driving groove 15. The clamping seat 18 is arranged between the first driving seat 16 and the second driving seat 17. A driving column 19 is fixedly provided at both ends of the clamping seat 18, and the end of the driving column 19 away from the clamping seat 18 is respectively connected to the first driving seat 16 and the second driving seat 17 for rotation. Then, the second clamping mechanism is arranged on the clamping seat 18 for clamping and fixing the edge strip, the flipping mechanism is arranged on the first driving seat 16 for driving the clamping seat 18 to flip, and the height adjustment mechanism is arranged on the second driving seat 17 for adjusting the height of the clamping seat 18. The second clamping mechanism includes a first clamping groove 20, a second clamping plate 22, a first threaded rod 23 and a first rotating mechanism. The first clamping groove 20 is opened on the side wall of the clamping seat 18, and the bottom of the first clamping groove 20 is inlaid with a second heating plate. The bottom of the first clamping groove 20 is provided with two second clamping grooves 21, and the second clamping plate 22 is slidably arranged in the second clamping groove 21. The first threaded rod 23 is rotatably arranged in the second clamping groove 21, the first threaded rod 23 passes through the adjacent second clamping plate 22 through threaded cooperation, the first rotating mechanism is arranged on the clamping seat 18, and is used to drive the two first threaded rods 23 to rotate synchronously, the first rotating mechanism includes a second cavity 24, a second bevel gear 26, a first motor 27 and a battery 28, the second cavity 24 is opened in the clamping seat 18, and the side wall of the second cavity 24 close to the first threaded rod 23 is rotatably provided with a first bevel gear 25, the first bevel gear 25 is fixedly connected to the adjacent first threaded rod 23, the second bevel gear 26 is rotatably arranged on the inner wall of the second cavity 24, and the second bevel gear 26 is connected to the first bevel gear 2 5 are meshed, the first motor 27 is installed on the clamping seat 18, the output end of the first motor 27 is fixedly connected to the second bevel gear 26, the battery 28 is fixedly set on the clamping seat 18, and the battery 28 is electrically connected to the first motor 27. Specifically, after the edge strip is placed in the first clamping groove 20, the second bevel gear 26 can be driven to rotate by the operation of the first motor 27. At the same time, the first threaded rod 23 is driven to rotate by the meshing of the second bevel gear 26 and the first bevel gear 25, and then the second clamping plate 22 can be driven to move relative to each other through the threaded cooperation between the first threaded rod 23 and the second clamping plate 22 to achieve the clamping and fixation between the clamping seat 18 and the edge strip.

[0027] Reference Figure 6-Figure 9The flipping mechanism includes a third cavity 29, a fourth bevel gear 31 and a driving mechanism. The third cavity 29 is opened in the first driving seat 16. The side wall of the third cavity 29 close to the clamping seat 18 is rotatably provided with a third bevel gear 30. A connecting rod is fixedly provided between the third bevel gear 30 and the driving column 19. The fourth bevel gear 31 is rotatably provided on the inner wall of the third cavity 29. The fourth bevel gear 31 is meshed with the third bevel gear 30. The driving mechanism is provided on the first driving seat 16 for driving the fourth bevel gear 31 to rotate. The driving mechanism includes a first driving port 32, a second driving port, a driving prism 33 and a second motor 34. The first driving port 32 is opened on the first driving seat 16, and the second driving port is opened on On the fourth bevel gear 31, the driving prism 33 is rotatably arranged in the first driving groove 14, the driving prism 33 passes through the first driving port 32 and the second driving port, the driving prism 33 is slidingly connected to the side wall of the second driving port, and the second motor 34 is installed on the fixed seat 5. The output end of the second motor 34 is fixedly connected to the driving prism 33. Specifically, the operator controls the second motor 34 to work, and the operation of the second motor 34 can drive the driving prism 33 to rotate. At the same time, the fourth bevel gear 31 is driven to rotate through the sliding cooperation between the driving prism 33 and the second driving port, and then the fixed seat 5 can be driven to flip through the engagement of the fourth bevel gear 31 and the third bevel gear 30, so that the edge strip position fixes the bottom end of the seat 5.

[0028] Reference Figure 7 The height adjustment mechanism includes a second threaded rod 35 and a third motor 36. The second threaded rod 35 is rotatably arranged in the second driving groove 15. The second threaded rod 35 penetrates the second driving seat 17 through threaded cooperation. The third motor 36 is installed on the fixed seat 5. The output end of the third motor 36 is fixedly connected to the second threaded rod 35. Specifically, the work of the third motor 36 can drive the second threaded rod 35 to rotate. At the same time, the second driving seat 17 and the fixed seat 5 are driven to move through the threaded cooperation between the second threaded rod 35 and the second driving seat 17, so that the side strip can be driven to abut against the surface of the door frame through the movement of the fixed seat 5.

[0029] Reference Figure 5-Figure 7 The welding mechanism includes a positioning groove 37, a second electric slide 39 and a welding gun 40. The bottom side walls of the fixing seat 5 are located on both sides of the fixing port 6 and are provided with positioning grooves 37. A positioning block 38 is slidingly arranged in the positioning groove 37. The second electric slide 39 is fixedly arranged at the bottom of the positioning groove 37. The output end of the second electric slide 39 is fixedly connected to the positioning block 38. The welding gun 40 is fixedly arranged on the side wall of the positioning block 38. Specifically, after the edge strip is abutted against the surface of the door frame, the welding gun 40 can be used to achieve welding of the gap between the edge strip and the door frame. During the welding process, the position of the welding gun 40 can be adjusted by the operation of the second electric slide 39, thereby achieving welding between the edge strip and the door frame.

[0030] When the first clamping block 8 is moved, the first clamping plate 10 can be driven to cooperate with the side wall of the support groove 3 to clamp and fix the door frame, thereby improving the welding stability of the door frame and the side strip. After that, the operator controls the operation of the first electric slide 12 to drive the fixing seat 5 to move, thereby driving the fixing seat 5 to move to the welding position of the door frame and the side strip. After that, the operator places the side strip in the first clamping groove 20 and controls the operation of the first motor 27. The operation of the first motor 27 can drive the second bevel gear 26 to rotate, and at the same time, the engagement of the second bevel gear 26 with the first bevel gear 25 drives the first threaded rod 23 to rotate, and then the second clamping plate 22 can be driven to move relative to each other through the threaded cooperation between the first threaded rod 23 and the second clamping plate 22 to achieve clamping. The clamping between the seat 18 and the side strip is fixed, and then the operator controls the second motor 34 to work. The work of the second motor 34 can drive the driving prism 33 to rotate, and at the same time, the sliding cooperation between the driving prism 33 and the second driving port drives the fourth bevel gear 31 to rotate, and then the engagement of the fourth bevel gear 31 with the third bevel gear 30 can drive the fixed seat 5 to flip, so that the bottom end of the side strip position fixed seat 5 is fixed. Then, the operator controls the third motor 36 to work, and the work of the third motor 36 can drive the second threaded rod 35 to rotate, and at the same time, the second drive seat 17 and the fixed seat 5 are driven to move through the threaded cooperation between the second threaded rod 35 and the second driving seat 17, so that the side strip can be driven to abut against the surface of the door frame through the movement of the fixed seat 5. After the side strip is abutted against the surface of the door frame, the welding gun 40 can be used to achieve welding of the gap between the side strip and the door frame. During the welding process, the position of the welding gun 40 can be adjusted by the work of the second electric slide 39, so as to achieve welding between the side strip and the door frame.

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A deformation-suppressing civil air defense door frame strip welding device, comprising a base (1), characterized in that: Also includes: A support seat (2), the support seat (2) is fixedly arranged on the base (1), and a support groove (3) is provided on the top side wall of the support seat (2); A first heating plate (4), the top side wall of the support seat (2) being located on one side of the support groove (3) and having the first heating plate (4) fixedly provided thereon; A first clamping mechanism, the first clamping mechanism being arranged on the support seat (2) and being used for clamping and fixing the door frame; A fixing seat (5), the fixing seat (5) being arranged on one side of the support seat (2), and a fixing opening (6) being provided on the fixing seat (5); A moving mechanism, the moving mechanism being arranged between the fixing seat (5) and the supporting seat (2) and being used for adjusting the position of the fixing seat (5); an abutment mechanism, the abutment mechanism being arranged on the fixing seat (5) and being used for abutting the edge strip against the door frame; A welding mechanism is provided on the fixing seat (5) and is used for welding the door frame and the side strips.

2. The deformation-suppressing civil air defense door frame strip welding equipment according to claim 1 is characterized in that: The first clamping mechanism comprises: A first cavity (7), the first cavity (7) is provided in the support seat (2), and a plurality of clamping openings are provided between the first cavity (7) and the support groove (3); A first clamping block (8), the first clamping block (8) is slidably disposed in the first cavity (7), a plurality of clamping columns (9) are fixedly disposed on the side wall of the first clamping block (8), and the clamping columns (9) pass through the clamping opening and extend into the supporting groove (3); A first clamping plate (10), wherein the first clamping plate (10) is fixedly provided on one end of the clamping column (9) away from the first clamping block (8); An electric push rod (11), the electric push rod (11) is mounted on the support seat (2), and the output end of the electric push rod (11) is fixedly connected to the first clamping block (8).

3. The deformation-suppressing civil air defense door frame strip welding equipment according to claim 2 is characterized in that: The moving mechanism comprises: A first electric slide (12), wherein the top side walls of the support seat (2) are located on both sides of the support slot (3) and are fixedly provided with the first electric slide (12); A support frame (13), wherein the bottom side wall of the fixing seat (5) is located on one side of the first electric slide (12) and is fixedly provided with the support frame (13), and the support frame (13) is fixedly connected to the output end of the first electric slide (12).

4. The deformation-suppressing civil air defense door frame strip welding equipment according to claim 3 is characterized in that: The abutment mechanism comprises: A first driving groove (14) and a second driving groove (15), wherein the first driving groove (14) and the second driving groove (15) are formed on two opposite side walls of the fixing opening (6); A first drive seat (16) and a second drive seat (17), wherein the first drive seat (16) is slidably disposed in the first drive groove (14), and the second drive seat (17) is slidably disposed in the second drive groove (15); A clamping seat (18), the clamping seat (18) is arranged between the first drive seat (16) and the second drive seat (17), and drive columns (19) are fixedly arranged at both ends of the clamping seat (18), and the end of the drive column (19) away from the clamping seat (18) is rotatably connected to the first drive seat (16) and the second drive seat (17); a second clamping mechanism, the second clamping mechanism being arranged on the clamping seat (18) and being used for clamping and fixing the edge strip; A turning mechanism, the turning mechanism being arranged on the first driving seat (16) and being used for driving the clamping seat (18) to turn over; A height adjustment mechanism is provided on the second driving seat (17) and is used to adjust the height of the clamping seat (18).

5. The deformation-suppressing civil air defense door frame strip welding equipment according to claim 4 is characterized in that: The second clamping mechanism comprises: A first clamping groove (20), the first clamping groove (20) is provided on a side wall of the clamping seat (18), a second heating plate is embedded in the bottom of the first clamping groove (20), and two second clamping grooves (21) are provided at the bottom of the first clamping groove (20); a second clamping plate (22), the second clamping plate (22) being slidably disposed in the second clamping groove (21); a first threaded rod (23), the first threaded rod (23) being rotatably disposed in the second clamping groove (21), the first threaded rod (23) penetrating the adjacent second clamping plate (22) through threaded engagement; A first rotating mechanism, the first rotating mechanism is arranged on the clamping seat (18) and is used to drive the two first threaded rods (23) to rotate synchronously.

6. The deformation-suppressing civil air defense door frame strip welding equipment according to claim 5 is characterized in that: The first rotating mechanism comprises: a second cavity (24), the second cavity (24) being opened in the clamping seat (18), a first bevel gear (25) being rotatably provided on a side wall of the second cavity (24) close to the first threaded rod (23), the first bevel gear (25) being fixedly connected to the adjacent first threaded rod (23); a second bevel gear (26), the second bevel gear (26) being rotatably disposed on the inner wall of the second cavity (24), the second bevel gear (26) being meshed with the first bevel gear (25); a first motor (27), the first motor (27) being mounted on the clamping seat (18), and an output end of the first motor (27) being fixedly connected to the second bevel gear (26); A battery (28), the battery (28) is fixedly disposed on the clamping seat (18), and the battery (28) is electrically connected to the first motor (27).

7. The deformation-suppressing civil air defense door frame strip welding equipment according to claim 6 is characterized in that: The turning mechanism comprises: a third cavity (29), the third cavity (29) being opened in the first driving seat (16), a third bevel gear (30) being rotatably provided on a side wall of the third cavity (29) close to the clamping seat (18), and a connecting rod being fixedly provided between the third bevel gear (30) and the driving column (19); a fourth bevel gear (31), the fourth bevel gear (31) being rotatably disposed on the inner wall of the third cavity (29), the fourth bevel gear (31) being meshed with the third bevel gear (30); A driving mechanism is provided on the first driving seat (16) and is used to drive the fourth bevel gear (31) to rotate.

8. The deformation-suppressing civil air defense door frame edge strip welding equipment according to claim 7 is characterized in that: The driving mechanism comprises: A first drive opening (32), the first drive opening (32) being opened on the first drive seat (16); A second drive port, the second drive port being provided on the fourth bevel gear (31); A driving prism (33), the driving prism (33) being rotatably disposed in the first driving groove (14), the driving prism (33) penetrating the first driving opening (32) and the second driving opening, and the driving prism (33) being slidably connected to a side wall of the second driving opening; A second motor (34), the second motor (34) is mounted on the fixing seat (5), and an output end of the second motor (34) is fixedly connected to the driving prism (33).

9. The deformation-suppressing civil air defense door frame edge strip welding equipment according to claim 8, characterized in that: The height adjustment mechanism comprises: a second threaded rod (35), the second threaded rod (35) being rotatably disposed in the second driving groove (15), and the second threaded rod (35) penetrating the second driving seat (17) through threaded engagement; A third motor (36), the third motor (36) is mounted on the fixing seat (5), and an output end of the third motor (36) is fixedly connected to the second threaded rod (35).

10. The deformation-suppressing civil air defense door frame edge strip welding equipment according to claim 9, characterized in that: The welding mechanism comprises: Positioning grooves (37), the bottom side walls of the fixing seat (5) are provided with the positioning grooves (37) on both sides of the fixing opening (6), and positioning blocks (38) are slidably provided in the positioning grooves (37); a second electric slide (39), wherein the second electric slide (39) is fixedly arranged at the bottom of the positioning groove (37), and an output end of the second electric slide (39) is fixedly connected to the positioning block (38); A welding gun (40) is fixedly arranged on a side wall of the positioning block (38).

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