CN217859696U - An aluminum profile welding equipment - Google Patents

Abstract

The present application relates to the technical field of aluminum profile welding, in particular to an aluminum profile welding equipment, which includes a machine frame, a workbench arranged on the machine frame, and a welding torch located above the workbench, and several adjustment guide rails are arranged on the workbench And several clamps, the clamps include a base slidingly arranged on the adjustment guide rail, a telescopic support rod and jaws for clamping aluminum profiles; the support rod includes an outer rod fixed to the base, coaxial sliding The inner rod arranged on the outer rod and the adjustment part for driving the inner rod to move along the axis of the outer rod, the clamping jaws are installed on the inner rod. This application has the effect that the clamping height of the fixture can be adjusted. Different fixtures can respectively clamp aluminum profiles with different installation heights, realize the stable fixation of the aluminum profiles in the stacked state, and improve the aluminum profiles that may occur when the aluminum profiles are stacked and welded. The problem of unstable clamping of profiles.

Description

An aluminum profile welding equipment

technical field

The present application relates to the technical field of aluminum profile welding, in particular to an aluminum profile welding equipment.

Background technique

Aluminum profiles, that is, aluminum alloy profiles, are the most widely used non-ferrous metal structural materials in the industry, and the welding performance of aluminum profiles is good. Aluminum profiles are often welded by welding equipment to make workpieces with different appearances. Usually welding equipment includes a welding torch and a workbench for placing aluminum profiles. A clamp is provided on the workbench for fixing the aluminum profile. Usually, the fixture consists of a bracket fixed on the surface of the workbench and a screw connected to the bracket along the direction perpendicular to the workbench. Composed of locking screws, the locking screws can clamp multiple aluminum profiles on the workbench to complete welding.

However, the above-mentioned fixtures are usually suitable for welding on the same plane. When multiple aluminum profiles need to be stacked and staggered for welding, the above-mentioned clamps may be used to clamp the stacked aluminum profiles to a high position. Unstable conditions will affect the welding quality.

Utility model content

In order to improve the problem of unstable clamping of aluminum profiles that may occur when aluminum profiles are stacked and welded, the present application provides an aluminum profile welding device.

An aluminum profile welding equipment provided by this application adopts the following technical scheme:

An aluminum profile welding equipment includes a frame, a workbench arranged on the frame, and a welding torch located above the workbench. The workbench is provided with a number of adjustment guide rails and a number of clamps. The base of the guide rail, the telescopic support rod and the jaws for clamping the aluminum profile; the support rod includes an outer rod fixed to the base, an inner rod coaxially slidable on the outer rod and used to drive the inner rod The adjustment part moves along the axis of the outer rod, and the jaws are installed on the inner rod.

By adopting the above technical scheme, the adjusting part can adjust the inner rod of the fixture to slide coaxially along the outer rod, thereby adjusting the clamping height of the fixture, so that when multiple aluminum profiles are stacked, different fixtures can be used for aluminum profiles of different installation heights. The profiles are clamped separately to realize the stable fixation of the aluminum profiles in the stacked state, the clamp is more practical, and the problem of unstable clamping of the aluminum profiles that may occur when the aluminum profiles are stacked and welded is improved.

Optionally, the side wall of the adjustment guide rail is fixedly provided with a rack, and the length direction of the rack is parallel to the length direction of the adjustment guide rail; the side wall of the base is rotatably provided with a gear, and the gear meshes with the rack; A rotating shaft is coaxially fixed on the side wall of the gear, and a sliding handwheel is coaxially fixed on the side wall away from the gear.

By adopting the above technical solution, the rotation of the sliding hand wheel can drive the rotating shaft and the gear to rotate in turn, and because the rack is fixed on the adjustment guide rail, the gear can be displaced relative to the rack when it rotates, and then the base can be driven on the adjustment guide rail. Move up, so as to realize the position adjustment of the fixture.

Optionally, a clamping seat is fixedly provided on the side wall of the base, a pressing plate is slidably provided on the clamping seat, and a compression spring for pushing the pressing plate against the rotating shaft is also fixedly provided on the clamping seat.

By adopting the above technical solution, when the pressure plate and the rotating shaft are pressed against each other, the rotation of the rotating shaft can be limited, thereby restricting the rotation of the gear, and the position limitation of the base on the adjusting guide rail can be realized, so that the fixture is more stable after moving, which is conducive to stable welding.

Optionally, an unlocking block is slidably provided on the clamping seat, the sliding direction of the unlocking block is perpendicular to the sliding direction of the pressing plate, and a guide for pushing the pressing block away from the rotating shaft is set on the unlocking block noodle.

By adopting the above technical solution, when the unlocking block slides close to the pressing plate, the guide surface of the unlocking block can push the pressing block away from the rotating shaft, so that the restriction on the rotating shaft and the base can be released, and the base can recover the sliding function.

Optionally, the adjustment part includes a lifting screw that is rotatably connected to the outer rod or the base, while the lifting screw passes coaxially and is threadedly connected to the inner rod, and the inner rod can only be slidably connected along its own axis on the outer pole.

By adopting the above technical solution, when the screw is lifted, it can drive the inner rod to move back and forth along its own axis direction, thereby adjusting the relative position between the outer rod and the inner rod, and realizing the adjustment of the total length of the support rod.

Optionally, the adjusting part also includes a first bevel gear rotatably arranged on the base, the first bevel gear is coaxially fixedly connected with the lifting screw, and at the same time, a second bevel gear is rotatably arranged in the base. The first bevel gear meshes with the second bevel gear, and the second bevel gear rotates out of the base and is coaxially provided with a lifting hand wheel.

By adopting the above technical solution, when the operator turns the lifting handwheel, the second bevel gear, the first bevel gear and the lifting screw can be driven to rotate in sequence, thereby making the adjustment of the total length of the support rod easier.

Optionally, an anti-off cavity is provided inside the inner rod, and the upper end of the lifting screw penetrates into the anti-off cavity and is coaxially fixedly connected with an anti-off plate, and the section of the anti-off plate is larger than the section of the lifting screw. And the anti-loosening plate can abut against the inner wall of the anti-loosening cavity.

By adopting the above technical scheme, the anti-off plate can limit the movement of the inner rod. When the lifting screw rotates to drive the inner rod to move to the limit position, the anti-off plate can abut against the inner wall of the anti-off cavity, thereby preventing the lifting screw from continuing to rotate. , to reduce the probability that the overall structure of the support rod is unstable due to excessive movement distance of the inner rod, which in turn causes the overall clamping instability of the fixture.

Optionally, the jaws include a storage plate fixed on the top end of the inner rod and two clamping blocks arranged on the storage plate, and at the same time, a clamping screw is provided on the rotation of the storage plate, and the two ends of the clamping screw rotate The two clamping blocks have different directions and the same pitch, and the two clamping blocks are threadedly connected to the threaded sections of the clamping block screw in different directions of rotation, and at the same time, the clamping blocks can be slidably connected to the storage board along the axial direction of the clamping block screw.

By adopting the above technical solution, when the screw of the clamp block rotates, it can drive the two clamp blocks to approach or move away from each other at the same time, so that the two clamp blocks can clamp the aluminum profile, thereby realizing the fixing of the aluminum profile.

In summary, the present application includes at least one of the following beneficial technical effects:

The clamping height of the clamp can be adjusted, so that when multiple aluminum profiles are stacked, different clamps can respectively clamp the aluminum profiles with different installation heights, so as to realize the stable fixation of the aluminum profiles in the stacked state, the clamp is more practical, and the aluminum profiles can be improved. The problem of unstable clamping of aluminum profiles that may occur when profiles are stacked and welded;

The base can slide on the adjusting guide rail, and the pressing block can be kept away from the rotating shaft through the unlocking block to restore the sliding ability of the base. It is more stable after moving, which is good for stable welding.

Description of drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Fig. 2 is a structural schematic diagram of an adjusting guide rail and a clamp according to an embodiment of the present application.

Fig. 3 is an enlarged view of A in Fig. 2 .

Fig. 4 is a schematic diagram of the internal structure of the clamp according to the embodiment of the present application.

Explanation of reference signs: 1. frame; 2. workbench; 3. fixture; 4. first guide rail; 5. second guide rail; 6. third guide rail; 7. welding torch; 8. adjustment guide rail; 9. base; 10. Support rod; 11. Jaw; 12. Rack; 13. Gear; 14. Dustproof plate; 15. Rotating shaft; 16. Sliding handwheel; 17. Clamping seat; Pressing plate; 20, guide block; 21, guide groove; 22, compression spring; 23, arc groove; 24, unlocking block; 25, connecting rod; 26, abutting block; 27, guiding surface; 28, button; 29 , outer rod; 30, inner rod; 31, adjustment part; 32, slider; 33, chute; 34, lifting screw; 35, anti-off cavity; 36, anti-off plate; 37, cavity; 38, first Bevel gear; 39, the second bevel gear; 40, lifting handwheel; 41, storage plate; 42, clip block; 43, adjustment groove; 44, clip block screw rod; 45, butterfly handle.

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-4.

The embodiment of the present application discloses an aluminum profile welding equipment. Referring to FIG. 1 , it includes a frame 1 placed on a horizontal ground. A workbench 2 is fixedly installed on the frame 1, and several workbenches for clamping workpieces are also arranged on the workbench 2. Fixture 3. The upper surface of the frame 1 is fixedly provided with two first guide rails 4 parallel to each other. The length direction of the first guide rails 4 is parallel to the length direction of the frame 1 . The second guide rail 5 is slidingly arranged on the first guide rail 4 , and the length direction of the second guide rail 5 is vertically arranged, and the bottom of the second guide rail 5 is connected to the first guide rail 4 along the length direction of the frame 1 by sliding. The same third guide rail 6 is slidably connected to the two second guide rails 5 at the same time, and the two ends of the third guide rail 6 are respectively slidably connected to the opposite second guide rail 5 along the vertical direction. The welding torch 7 is slidingly arranged on the third guide rail 6 , and the sliding directions of the first guide rail 4 , the second guide rail 5 , and the third guide rail 6 are perpendicular to each other, so as to realize the three-axis movement of the welding torch 7 above the workbench 2 .

Referring to FIGS. 1 and 2 , a number of adjustment guide rails 8 are fixedly arranged on the workbench 2 , and the adjustment guide rails 8 can be arranged on the upper surface of the workbench 2 or at the edge of the workbench 2 . Several adjustment rails 8 are evenly distributed along the vertical centerline of the workbench 2 . The number of clamps 3 is consistent with the number of adjustment guide rails 8 , and each clamp 3 can slide back and forth along the length direction of the corresponding adjustment guide rail 8 .

Referring to FIGS. 2 and 3 , the fixture 3 includes a base 9 slidably connected to the adjustment guide rail 8 , a support rod 10 fixed to the base 9 , and a jaw 11 arranged at the top of the support rod 10 . The base 9 is slidably connected to the corresponding adjusting guide rail 8 along the length direction of the corresponding adjusting guide rail 8 . A rack 12 is fixedly arranged on the side wall of the adjustment guide rail 8 facing the gear 13 , and the length direction of the rack 12 is parallel to the length direction of the adjustment guide rail 8 . Simultaneously on base 9 sidewalls, rotation is provided with gear 13, and on base 9 sidewalls, also integrally formed with is used to cover gear 13 with the dust-proof plate 14 of dust-proof, below dust-proof plate 14 runs through and offers, and rack 12 is positioned at gear 13 Below, the gear 13 and the rack 12 mesh with each other simultaneously. The side wall of the gear 13 away from the base 9 is coaxially fixed with a rotating shaft 15 , and the end of the rotating shaft 15 away from the gear 13 can rotate through the dustproof plate 14 and is coaxially fixedly connected with a sliding hand wheel 16 .

Referring to FIG. 3 , a clamping seat 17 is fixedly provided on the side wall of the dust-proof plate 14 facing the sliding hand wheel 16 , and the inside of the clamping seat 17 is hollow, and the side wall of the clamping seat 17 facing the rotating shaft 15 is provided with a sliding Groove 18, at the same time, two pressure plates 19 are provided for sliding in the sliding groove 18 at the same time. Dust plate 14 and slip groove 18 inner walls. A guide block 20 is fixedly arranged on each pressing plate 19, and a guide groove 21 is provided on the dustproof plate 14, and the extension direction of the guide groove 21 is parallel to the extension direction of the sliding groove 18, and the cross section of the guide block 20 and the guide groove 21 T-shaped, the two guide blocks 20 can be slidably connected in the guide groove 21 along the extending direction of the sliding groove 18 .

Referring to Fig. 3 , a compression spring 22 is fixedly arranged on each pressure plate 19, and the compression spring 22 is located on the side wall of the pressure plate 19 away from the rotating shaft 15, while the end of the compression spring 22 away from the pressure plate 19 is fixedly connected to the clamping seat 17 inner walls. The expansion and contraction axes of the pressing springs 22 are parallel to the sliding direction of the pressing plate 19 , and are used to push the pressing plate 19 against the rotating shaft 15 . The side wall facing the rotating shaft 15 on the pressing plate 19 is also provided with an arc-shaped groove 23 adapted to the shape of the rotating shaft 15 .

3, the clamping seat 17 is also provided with an unlocking block 24 for adjusting the distance between the pressure plate 19 and the rotating shaft 15. The unlocking block 24 includes a connecting rod 25 that is slidably arranged on the clamping seat 17, and the sliding of the connecting rod 25 The direction is perpendicular to the sliding direction of the pressing plate 19 . One end of the connecting rod 25 penetrating into the clamping seat 17 is coaxially fixed with an abutting block 26, the cross section of the abutting block 26 is larger than the cross section of the connecting rod 25, and the side wall of the abutting block 26 facing the pressing plate 19 is provided with a hole for pushing The pressure piece is away from the guide surface 27 of the rotating shaft 15 . The end of the connecting rod 25 away from the abutment block 26 passes through the clamping seat 17 and is coaxially fixed with a button 28 , the cross section of the button 28 is also larger than that of the connecting rod 25 .

2 and 4, the support rod 10 is vertically arranged, and the support rod 10 includes an outer rod 29 fixed to the base 9, an inner rod 30 coaxially slidably arranged on the outer rod 29, and an adjustment part 31 for driving the inner rod 30 to move , the end of the inner rod 30 away from the base 9 slides along the axial direction of the outer rod 29 to pass through the top end of the outer rod 29 . Simultaneously interior bar 30 is fixedly provided with slide block 32 near the side wall of self bottom, and vertical direction offers chute 33 on the outer bar 29 inner wall, and slide block 32 can slide in vertical direction and be connected in chute 33. The adjustment part 31 includes a lift screw 34 that is rotatably arranged on the base 9 or the outer rod 29. In the embodiment of the present application, the lift screw 34 is rotatably set on the upper surface of the base 9 along the vertical direction, and the lift screw 34 penetrates coaxially and is threaded on the Inner rod 30. The rotation of the lifting screw 34 can drive the inner rod 30 to move up and down in the vertical direction. Simultaneously, in interior bar 30, offer anti-off cavity 35, the top of lift screw rod 34 penetrates interior bar 30 and coaxially is fixedly connected with anti-off plate 36, and the cross-sectional area of anti-off plate 36 is greater than the cross-sectional area of lift screw rod 34, and anti-off The plate 36 can be slidably connected to the inner wall of the anti-loosening cavity 35 .

With reference to Fig. 4, base 9 interior is provided with cavity 37, and the bottom end of lift screw rod 34 rotates and penetrates cavity 37 and coaxially is fixed with first bevel gear 38, and also rotation is provided with horizontal driving shaft on the cavity 37 inner wall, The drive shaft is coaxially fixed with a second bevel gear 39 toward one end of the first bevel gear 38, the first bevel gear 38 meshes with the second bevel gear 39, and the end of the drive shaft away from the second bevel gear 39 rotates out of the base 9 and simultaneously Axle is fixed with lifting handwheel 40. Turning the lifting handwheel 40 can drive the lifting screw rod 34 to rotate, and then drive the inner rod 30 to realize lifting.

Referring to Fig. 4, the clamping jaw 11 is located at the top of the inner rod 30, where the clamping jaw 11 can be arranged to rotate along the axis of the inner rod 30 and be connected to the top of the inner rod 30 according to actual processing requirements, or can be directly fixedly connected to the inner rod 30 top. In the embodiment of the present application, the jaw 11 is fixedly connected to the end of the inner rod 30 away from the base 9 . The jaw 11 includes a storage board 41 fixedly connected to the top end of the inner rod 30 and two clamping blocks 42 slidably connected to the upper surface of the storage board 41 . An adjustment slot 43 is defined on the upper surface of the storage board 41 , and the extension direction of the adjustment slot 43 is parallel to the length direction of the storage board 41 . A clamp screw 44 is rotatably arranged on the inner wall of the adjustment groove 43 , and the axis of the clamp screw 44 is parallel to the extending direction of the adjustment groove 43 . At the same time, one end of the clamp screw 44 rotates through the storage plate 41 and is fixedly connected with a butterfly handle 45 . And the helical threads at both ends on the clamping block screw rod 44 are opposite to each other and have the same pitch. The two clamping blocks 42 respectively pass through and are threadedly connected to the thread segments of the clamping block screw 44 with different helical directions, and both clamping blocks 42 are slidably connected to the inner wall of the adjusting groove 43 along the axial direction of the clamping block screw 44 .

The implementation principle of an aluminum profile welding equipment in the embodiment of the present application is as follows: when the aluminum profiles are stacked and welded, first press the button 28 toward the base 9 to drive the abutment block 26 against the pressure plate 19, and on the guide surface 27 The guiding effect orders the pressing plate 19 to slide away from the rotating shaft 15, and contacts the limiting effect of the pressing plate 19 on the rotating shaft 15; then the sliding hand wheel 16 is turned, and the driving gear 13 rotates to drive the base 9 to slide on the adjusting guide rail 8, and wait to slide to the corresponding position. After pressing the button 28, the pressure plate 19 will press against the rotating shaft 15 again under the action of the compression spring 22 to realize the limit of the base 9; then turn the lifting hand wheel 40 to drive the second bevel gear in turn 39. The first bevel gear 38 and the lifting screw 34 rotate to drive the inner rod 30 to move along the axis direction of the outer rod 29, and adjust the total length of the support rod 10 to a suitable clamping height of the aluminum profile; then place the aluminum profile in the two clamps In the middle of the block 42, turn the butterfly handle 45 to drive the clamping screw 44 to rotate, so that the two clamping blocks 42 are close at the same time to realize the fixation of one aluminum profile; repeat the above steps, and realize the different clamping of another through different clamps 3 The height of the aluminum profile is fixed; finally, the first guide rail 4, the second guide rail 5 and the third guide rail 6 are used to drive the welding torch 7 to move and perform welding, so as to realize the stack welding of aluminum profiles.

The above are the preferred embodiments of the application, and are not intended to limit the protection scope of the application, so: all equivalent changes made according to the structure, shape, and principle of the application should be covered within the protection scope of the application .

Claims (8)

1. The utility model provides an aluminium alloy welding equipment, includes frame (1), sets up workstation (2) on frame (1) and is located welder (7) of workstation (2) top, its characterized in that: the workbench (2) is provided with a plurality of adjusting guide rails (8) and a plurality of clamps (3), and each clamp (3) comprises a base (9) arranged on each adjusting guide rail (8) in a sliding manner, a telescopic support rod (10) and a clamping jaw (11) used for clamping an aluminum profile; the supporting rod (10) comprises an outer rod (29) fixed on the base (9), an inner rod (30) coaxially arranged on the outer rod (29) in a sliding mode and an adjusting portion (31) used for driving the inner rod (30) to move along the axis of the outer rod (29), and the clamping jaw (11) is installed on the inner rod (30).

2. The aluminum profile welding equipment as claimed in claim 1, wherein: a rack (12) is fixedly arranged on the side wall of the adjusting guide rail (8), and the length direction of the rack (12) is parallel to the length direction of the adjusting guide rail (8); the side wall of the base (9) is rotatably provided with a gear (13), and the gear (13) is meshed with the rack (12); simultaneously gear (13) lateral wall coaxial fixed is provided with pivot (15), coaxial fixed slip hand wheel (16) on the lateral wall of gear (13) is kept away from in pivot (15).

3. The aluminum profile welding equipment according to claim 2, characterized in that: the clamping device is characterized in that a clamping seat (17) is fixedly arranged on the side wall of the base (9), a pressing plate (19) is arranged on the clamping seat (17) in a sliding mode, and a pressing spring (22) used for pushing the pressing plate (19) to abut against the rotating shaft (15) is further fixedly arranged on the clamping seat (17).

4. The aluminum profile welding equipment according to claim 3, characterized in that: the clamping seat (17) is further provided with an unlocking block (24) in a sliding mode, the sliding direction of the unlocking block (24) is perpendicular to the sliding direction of the pressing plate (19), and a guide surface (27) used for pushing the pressing block to be far away from the rotating shaft (15) is arranged on the unlocking block (24).

5. The aluminum profile welding equipment according to claim 1, characterized in that: the adjusting part (31) comprises a lifting screw rod (34) which is rotatably connected to the outer rod (29) or the base (9), meanwhile, the lifting screw rod (34) coaxially penetrates through and is in threaded connection with the inner rod (30), and the inner rod (30) can only be connected to the outer rod (29) in a sliding mode along the axis direction of the inner rod.

6. The aluminum profile welding equipment according to claim 5, characterized in that: the adjusting portion (31) further comprises a first bevel gear (38) rotatably arranged on the base (9), the first bevel gear (38) is coaxially and fixedly connected with the lifting screw (34), meanwhile, a second bevel gear (39) is rotatably arranged in the base (9), the first bevel gear (38) is meshed with the second bevel gear (39), and the second bevel gear (39) rotates to penetrate out of the base (9) and is coaxially provided with a lifting hand wheel (40).

7. The aluminum profile welding equipment according to claim 6, characterized in that: the anti-falling cavity (35) is formed in the inner rod (30), the upper end of the lifting screw (34) penetrates into the anti-falling cavity (35) and is fixedly connected with an anti-falling plate (36) coaxially, the cross section of the anti-falling plate (36) is larger than that of the lifting screw (34), and the anti-falling plate (36) can abut against the inner wall of the anti-falling cavity (35).

8. The aluminum profile welding equipment according to claim 7, characterized in that: clamping jaw (11) including be fixed in putting thing board (41) on interior pole (30) top and setting up two clamp splice (42) on putting thing board (41), simultaneously put thing board (41) and rotate and be provided with clamp splice screw rod (44), and clamp splice screw rod (44) both ends are revolved to different and pitch the same, and two clamp splice (42) be threaded connection respectively on clamp splice screw rod (44) different screw thread sections of revolving to, simultaneously clamp splice (42) homoenergetic is followed clamp splice screw rod (44) axis direction and is slided and connect in putting thing board (41).

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