Machining tool for sleeve flange welded part

Abstract

The invention belongs to the technical field of casing flange welded part machining, and particularly relates to a casing flange welded part machining tool which comprises a base, a mounting plate and a supporting sleeve, a cavity is formed in one end of the base, a first screw rod is rotatably inserted into the cavity, a worm wheel fixedly sleeves the first screw rod, a worm meshed with the worm wheel is rotatably inserted into the cavity, and the worm wheel is fixedly sleeved with the mounting plate. One end of the worm penetrates through the inner wall of the cavity and is fixedly connected with a rotary knob, a bolt is slidably inserted into one end of the rotary knob, a plurality of inserting grooves corresponding to the bolt are formed in the outer wall of the base in a surrounding mode, the top of the first screw penetrates through the inner wall of the cavity and extends upwards, and a threaded groove corresponding to the first screw is formed in the bottom of the mounting plate. The top of the base is fixedly connected with a guide rod, and the mounting plate is provided with a guide cavity corresponding to the guide rod. Through the arrangement of the adjustable positioning mechanism, a welded part can be conveniently adjusted and positioned, then rapid welding is conducted, and therefore the positioning and welding efficiency of the welded part is effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of sleeve flange welding parts processing, in particular to a sleeve flange welding parts processing tool. Background Art

[0002] The casing flange welding parts processing tool is a kind of equipment specially used for casing flange welding. Its main function is to realize the automation and high efficiency of casing flange welding. It can improve production efficiency, reduce manual operation, ensure welding quality and consistency. At the same time, the processing equipment can also reduce the influence of human factors on the welding process and improve work safety.

[0003] In the prior art, the processing tooling of the sleeve flange welding parts first butts and fixes the two welding parts during welding and then welds them through welding equipment.

[0004] However, the existing processing tooling has a relatively simple composition structure and lacks a certain adjustment and positioning mechanism, thereby affecting the positioning welding efficiency of the welded parts. Summary of the invention

[0005] 1. Technical issues to be solved The purpose of the present invention is to solve the problem that the processing tooling in the prior art has a relatively simple composition structure and lacks a certain adjustment and positioning mechanism, and to propose a sleeve flange welding component processing tooling.

[0006] 2. Technical solution In order to achieve the above object, the present invention adopts the following technical solutions: A processing tool for sleeve flange welding parts, comprising a base, a mounting plate and a support sleeve, wherein the base and the mounting plate are connected via a height adjustment mechanism, wherein the height adjustment mechanism comprises a first screw, wherein one end of the base is provided with a cavity corresponding to the first screw, a worm wheel is fixedly sleeved on the first screw, a worm engaged with the worm wheel is rotatably inserted in the cavity, one end of the worm passes through the inner wall of the cavity and is fixedly connected with a knob, the top of the first screw passes through the inner wall of the cavity and extends upward, and the bottom of the mounting plate is provided with a thread groove corresponding to the first screw; The mounting plate is connected with a fixing plate through a horizontal adjustment mechanism, a fixing groove is provided on a side of the fixing plate away from the gear rack, a second screw is rotatably connected in the fixing groove, two symmetrically arranged arc-shaped top blocks are threadedly sleeved on the second screw, and the top of the second screw passes through the inner wall of the fixing groove and is fixedly connected with a handle; The support sleeve is fixedly connected to the top of the base, an adjusting disk is rotatably inserted in the support sleeve, a positioning mechanism corresponding to the adjusting disk is rotatably connected to one side of the support sleeve, a plurality of positioning grooves corresponding to the positioning mechanism are arranged around the adjusting disk, an adjusting port is arranged in the adjusting disk, and a clamping mechanism is arranged in the adjusting port.

[0007] Preferably, a plurality of fastening blocks are fixedly connected to the bottom of the base, a fastening opening is provided on the fastening block, a latch is slidably inserted into one end of the knob, a plurality of slots corresponding to the latch are arranged around the outer wall of the base, a guide rod is fixedly connected to the top of the base, a guide cavity corresponding to the guide rod is provided on the mounting plate, and one end of the first screw rod located in the thread groove is fixedly connected to a limiting block.

[0008] Preferably, the horizontal adjustment mechanism includes a gear rack, and the mounting plate is provided with a through opening corresponding to the gear rack, and a gear meshing with the gear rack is rotatably connected to the through opening through a rotating rod, one end of the rotating rod passes through the inner wall of the through opening and is fixedly connected to a turntable, and a locking groove is provided on the outer wall of the mounting plate, and a locking mechanism corresponding to the turntable is fixedly connected in the locking groove.

[0009] Preferably, a slider is fixedly connected to the inner bottom of the through opening, a sliding groove corresponding to the slider is provided at the bottom of the gear rack, a sliding rod is fixedly connected in the sliding groove, a sliding opening corresponding to the sliding rod is provided on the slider, and a stopper is fixedly connected to the end of the gear rack away from the fixed plate.

[0010] Preferably, the locking mechanism comprises a vertical rod, an L-shaped locking rod is slidably sleeved on the vertical rod, a spring is sleeved on the vertical rod, and two ends of the spring are respectively fixedly connected to the L-shaped locking rod and the inner wall of the locking groove.

[0011] Preferably, a fixing rod is fixedly connected in the fixing groove, a through hole corresponding to the fixing rod is provided on the arc-shaped top block, a fastening bolt is threadedly inserted into one end of the handle, and a plurality of fastening holes corresponding to the fastening bolt are arranged around the top of the fixing plate.

[0012] Preferably, the positioning mechanism comprises an arc-shaped positioning rod, the arc-shaped positioning rod is rotatably connected to the support sleeve via a rotating shaft, a torsion spring is sleeved on the rotating shaft, and two ends of the torsion spring are respectively against the arc-shaped positioning rod and the support sleeve.

[0013] Preferably, a plurality of guide blocks are fixedly connected to the outer wall of the adjusting disk, an annular guide rail corresponding to the guide blocks is provided on the inner wall of the supporting sleeve, a plurality of steel balls are slidably connected in the annular guide rail, and the edges of the steel balls are in contact with the guide blocks.

[0014] Preferably, the clamping mechanism includes a support rod, which is fixedly connected to the inner wall of the adjustment port, and an adjustment block is slidably sleeved on the support rod. The adjustment block and the support sleeve are fixedly connected to an arc-shaped clamping plate on one side close to the mounting plate, and the bottom of the support sleeve away from the arc-shaped clamping plate is fixedly connected to a support block, and the support block and the adjustment block are connected by a telescopic cylinder.

[0015] Preferably, a plurality of rubber protrusions are fixedly connected to opposite sides of the two arc-shaped clamping plates.

[0016] 3. Beneficial effects Compared with the prior art, the advantages of the present invention are: (1) In the present invention, the adjustable positioning mechanism can be provided to facilitate the adjustment and positioning of the welded parts, and then the welded parts can be quickly welded, thereby effectively improving the positioning and welding efficiency of the welded parts.

[0017] (2) In the present invention, the setting of the fastening block can facilitate the fixing of the base, the guide rod can play a certain guiding role on the mounting plate, the limit block can prevent the first screw from falling off from the thread groove, the stop block can limit the gear rack, and the setting of the slider and the slide rod can guide the gear rack.

[0018] (3) In the present invention, the setting of the locking mechanism can facilitate the fixing of the turntable, and the setting of the positioning mechanism can facilitate the fixing of the adjustment disk. At the same time, the fixing rod can support and guide the arc-shaped top block, and the setting of the rubber protrusion can enhance the friction between the pipe fitting and the arc-shaped clamping plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of a casing flange welding part processing tooling proposed by the present invention; Figure 2 It is a side view structural schematic diagram of the worm gear in a casing flange welding part processing tooling proposed by the present invention; Figure 3 This is a structural schematic diagram of a locking mechanism in a casing flange welding part processing tooling proposed by the present invention; Figure 4 The present invention provides a schematic side structural diagram of an arc-shaped clamping plate in a tooling for processing a sleeve flange welded component.

[0020] In the figure: 1 base, 2 mounting plate, 3 support sleeve, 4 first screw, 5 worm gear, 6 worm, 7 knob, 8 latch, 9 guide rod, 10 wheel rack, 11 through port, 12 rotating rod, 13 gear, 14 turntable, 15 fixing plate, 16 fixing groove, 17 second screw, 18 arc top block, 19 handle, 20 fastening bolt, 21 adjusting disk, 22 adjusting port, 23 support rod, 24 adjusting block, 25 arc splint, 26 support block, 27 telescopic cylinder, 28 fastening block, 29 slider, 30 slide rod, 31 stopper, 32 limit block, 33 fixing rod, 34 guide block, 35 steel ball, 36 vertical rod, 37 L-shaped locking rod, 38 spring, 39 rubber bump, 40 arc positioning rod, 41 rotating shaft, 42 pipe fitting, 43 flange. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Embodiment 1: Reference Figure 1-4 A processing tool for sleeve flange welding parts includes a base 1, a mounting plate 2 and a support sleeve 3. A plurality of fastening blocks 28 are fixedly connected to the bottom of the base 1. The fastening blocks 28 are provided with fastening ports to facilitate the fixing of the base 1. A cavity is provided at one end of the base 1. A first screw 4 is rotatably inserted in the cavity to drive the mounting plate 2 to move up and down; In the present invention, a worm wheel 5 is fixedly sleeved on the first screw rod 4, which is used to drive the first screw rod 4 to rotate. A worm 6 meshing with the worm wheel 5 is rotatably inserted in the cavity, which is used to drive the worm wheel 5 to rotate. One end of the worm 6 passes through the inner wall of the cavity and is fixedly connected with a knob 7, which is used to drive the worm 6 to rotate. A latch 8 is slidably inserted at one end of the knob 7. A plurality of slots corresponding to the latch 8 are arranged around the outer wall of the base 1, which are used to fix the knob 7. In the present invention, the top of the first screw rod 4 passes through the inner wall of the cavity and extends upward, the bottom of the mounting plate 2 is provided with a thread groove corresponding to the first screw rod 4, one end of the first screw rod 4 located in the thread groove is fixedly connected to a limiting block 32 to prevent the first screw rod 4 from falling off from the thread groove, the top of the base 1 is fixedly connected with a guide rod 9, and the mounting plate 2 is provided with a guide cavity corresponding to the guide rod 9, which plays a guiding role for the mounting plate 2; In the present invention, a gear rack 10 is slidably inserted on the mounting plate 2, which is used to drive the fixing plate 15 to move horizontally. A through hole 11 corresponding to the gear rack 10 is provided on the mounting plate 2, and a slider 29 is fixedly connected to the inner bottom of the through hole 11, which is used to support the gear rack 10. A sliding groove corresponding to the slider 29 is provided at the bottom of the gear rack 10, and a sliding rod 30 is fixedly connected in the sliding groove. The slider 29 is provided with a sliding opening corresponding to the sliding rod 30; In the present invention, a gear 13 meshing with the gear rack 10 is rotatably connected in the through hole 11 through a rotating rod 12, which is used to drive the gear rack 10 to slide. One end of the rotating rod 12 passes through the inner wall of the through hole 11 and is fixedly connected with a rotating disk 14. A locking groove is provided on the outer wall of the mounting plate 2, and a locking mechanism corresponding to the rotating disk 14 is fixedly connected in the locking groove, which is used to lock and fix the rotating disk 14. In the present invention, the locking mechanism includes a vertical rod 36, an L-shaped locking rod 37 is slidably sleeved on the vertical rod 36, a spring 38 is sleeved on the vertical rod 36, and the two ends of the spring 38 are respectively fixedly connected to the L-shaped locking rod 37 and the inner wall of the locking groove, so as to provide a certain elastic support for the L-shaped locking rod 37; In the present invention, one end of the gear rack 10 close to the support sleeve 3 is rotatably connected to the fixing plate 15, and one end of the gear rack 10 away from the fixing plate 15 is fixedly connected to the stopper 31 to prevent the gear rack 10 from falling off from the through opening 11. A fixing groove 16 is provided on the side of the fixing plate 15 away from the gear rack 10, and a second screw 17 is rotatably connected in the fixing groove 16 to drive the two arc-shaped top blocks 18 to move toward each other. Two arc-shaped top blocks 18 symmetrically arranged are threadedly sleeved on the second screw 17, and a fixing rod 33 is fixedly connected in the fixing groove 16. The arc-shaped top block 18 is provided with a through hole corresponding to the fixing rod 33 to support the arc-shaped top block 18; In the present invention, the top of the second screw rod 17 passes through the inner wall of the fixing groove 16 and is fixedly connected with a handle 19, which is used to drive the second screw rod 17 to rotate. A fastening bolt 20 is threadedly inserted at one end of the handle 19. A plurality of fastening holes corresponding to the fastening bolt 20 are arranged around the top of the fixing plate 15, which are used to fix the handle 19. In the present invention, the support sleeve 3 is fixedly connected to the top of the base 1, and an adjusting disk 21 is rotatably inserted in the support sleeve 3. A plurality of guide blocks 34 are fixedly connected to the outer wall of the adjusting disk 21 for supporting the adjusting disk 21. An annular guide rail corresponding to the guide block 34 is provided on the inner wall of the support sleeve 3. A plurality of steel balls 35 are slidably connected in the annular guide rail. The edges of the steel balls 35 are in contact with the guide block 34 to reduce the friction between the guide block 34 and the inner wall of the annular guide rail. In the present invention, a positioning mechanism corresponding to the adjusting disk 21 is rotatably connected to one side of the support sleeve 3, and is used to fix the adjusting disk 21. A plurality of positioning grooves corresponding to the positioning mechanism are arranged around the adjusting disk 21. In the present invention, the positioning mechanism includes an arc-shaped positioning rod 40, which is rotatably connected to the support sleeve 3 through a rotating shaft 41. A torsion spring is sleeved on the rotating shaft 41, and the two ends of the torsion spring are respectively against the arc-shaped positioning rod 40 and the support sleeve 3, so as to provide a certain torsion support for the arc-shaped positioning rod 40; In the present invention, an adjusting port 22 is provided in the adjusting disk 21, and a support rod 23 is fixedly connected in the adjusting port 22 for supporting an adjusting block 24. The adjusting block 24 is slidably sleeved on the support rod 23. The adjusting block 24 and the support sleeve 3 are fixedly connected with an arc-shaped clamping plate 25 on one side close to the mounting plate 2. A plurality of rubber protrusions 39 are fixedly connected on the opposite sides of the two arc-shaped clamping plates 25 to increase the friction between the pipe fitting 42 and the inner wall of the arc-shaped clamping plate 25. A support block 26 is fixedly connected to the bottom of the support sleeve 3 away from the arc-shaped clamping plate 25. The support block 26 and the adjusting block 24 are connected by a telescopic cylinder 27 for driving the arc-shaped clamping plate 25 to fix the pipe fitting 42.

[0023] In the present invention, the flange 43 is first sleeved on the outside of the two arc-shaped top blocks 18, and then the handle 19 is turned to drive the second screw 17 to rotate, and the arc-shaped top block 18 is driven to fix the flange 43 from the inside, and then the pipe 42 is inserted between the two arc-shaped clamping plates 25, and the handle 19 is fixed by the fastening bolt 20, and then the telescopic cylinder 27 is started to drive the upper arc-shaped clamping plate 25 to move, thereby fixing the pipe 42, and then the knob 7 is turned to drive the worm 6 to rotate, and through the meshing action between the worm 6 and the worm wheel 5, the first screw 4 is driven to rotate, so as to realize the mounting plate 2 The height is adjusted, and the knob 7 is fixed with the latch 8 so as to align the center of the flange 43 with the pipe 42. Then the turntable 14 is rotated to drive the rotating rod 12 to rotate, and through the meshing action between the gear 13 and the gear rack 10, the fixed plate 15 is driven to slide toward the support sleeve 3, so that the flange 43 and the pipe 42 are fitted, and the turntable 14 is fixed by the locking mechanism. Then the flange 43 and the pipe 42 are welded, and the adjusting disk 21 is rotated at the same time to perform rotation welding on the pipe 42. The setting of the positioning mechanism can effectively fix the adjusting disk 21.

[0024] In the present invention, by setting the adjustable positioning mechanism, the welded parts can be conveniently adjusted and positioned, and then quickly welded, thereby effectively improving the positioning welding efficiency of the welded parts.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A casing flange welding part processing tool, comprising a base (1), a mounting plate (2) and a support sleeve (3), characterized in that: The base (1) and the mounting plate (2) are connected via a height adjustment mechanism, the height adjustment mechanism comprising a first screw (4), one end of the base (1) being provided with a cavity corresponding to the first screw (4), a worm wheel (5) being fixedly sleeved on the first screw (4), a worm (6) being rotatably inserted in the cavity and meshing with the worm wheel (5), one end of the worm (6) penetrating the inner wall of the cavity and being fixedly connected to a knob (7), the top of the first screw (4) penetrating the inner wall of the cavity and extending upwards, and a thread groove corresponding to the first screw (4) being provided at the bottom of the mounting plate (2); The mounting plate (2) is connected to a fixing plate (15) via a horizontal adjustment mechanism, a fixing groove (16) is provided on a side of the fixing plate (15) away from the gear rack (10), a second screw rod (17) is rotatably connected in the fixing groove (16), two symmetrically arranged arc-shaped top blocks (18) are threadedly sleeved on the second screw rod (17), and the top of the second screw rod (17) passes through the inner wall of the fixing groove (16) and is fixedly connected to a handle (19); The support sleeve (3) is fixedly connected to the top of the base (1); an adjusting disk (21) is rotatably inserted in the support sleeve (3); a positioning mechanism corresponding to the adjusting disk (21) is rotatably connected to one side of the support sleeve (3); a plurality of positioning grooves corresponding to the positioning mechanism are arranged around the adjusting disk (21); an adjusting opening (22) is arranged in the adjusting disk (21); and a clamping mechanism is arranged in the adjusting opening (22).

2. A casing flange welding parts processing tool according to claim 1, characterized in that: The bottom of the base (1) is fixedly connected to a plurality of fastening blocks (28), the fastening blocks (28) are provided with fastening openings, one end of the knob (7) is slidably inserted with a latch (8), the outer wall of the base (1) is surrounded by a plurality of slots corresponding to the latch (8), the top of the base (1) is fixedly connected to a guide rod (9), the mounting plate (2) is provided with a guide cavity corresponding to the guide rod (9), and one end of the first screw rod (4) located in the thread groove is fixedly connected to a limit block (32).

3. The casing flange welding parts processing tool according to claim 1 is characterized in that: The horizontal adjustment mechanism comprises a gear rack (10), a through opening (11) corresponding to the gear rack (10) is provided on the mounting plate (2), a gear (13) meshing with the gear rack (10) is rotatably connected in the through opening (11) via a rotating rod (12), one end of the rotating rod (12) passes through the inner wall of the through opening (11) and is fixedly connected to a rotating disk (14), a locking groove is provided on the outer wall of the mounting plate (2), and a locking mechanism corresponding to the rotating disk (14) is fixedly connected in the locking groove.

4. A casing flange welding parts processing tool according to claim 3, characterized in that: A slider (29) is fixedly connected to the inner bottom of the through opening (11); a slide groove corresponding to the slider (29) is provided at the bottom of the gear rack (10); a slide rod (30) is fixedly connected in the slide groove; a slide opening corresponding to the slide rod (30) is provided on the slider (29); and a stopper (31) is fixedly connected to one end of the gear rack (10) away from the fixed plate (15).

5. The casing flange welding parts processing tool according to claim 3 is characterized in that: The locking mechanism comprises a vertical rod (36), an L-shaped locking rod (37) is slidably sleeved on the vertical rod (36), a spring (38) is sleeved on the vertical rod (36), and two ends of the spring (38) are respectively fixedly connected to the L-shaped locking rod (37) and the inner wall of the locking groove.

6. The casing flange welding parts processing tool according to claim 1 is characterized in that: A fixing rod (33) is fixedly connected in the fixing groove (16), a through hole corresponding to the fixing rod (33) is provided on the arc-shaped top block (18), a fastening bolt (20) is threadedly inserted into one end of the handle (19), and a plurality of fastening holes corresponding to the fastening bolt (20) are arranged around the top of the fixing plate (15).

7. The casing flange welding parts processing tool according to claim 1 is characterized in that: The positioning mechanism comprises an arc-shaped positioning rod (40), the arc-shaped positioning rod (40) being rotatably connected to the support sleeve (3) via a rotating shaft (41), a torsion spring being sleeved on the rotating shaft (41), and two ends of the torsion spring respectively abutting against the arc-shaped positioning rod (40) and the support sleeve (3).

8. The casing flange welding parts processing tool according to claim 1 is characterized in that: A plurality of guide blocks (34) are fixedly connected to the outer wall of the adjustment disk (21), an annular guide rail corresponding to the guide block (34) is provided on the inner wall of the support sleeve (3), a plurality of steel balls (35) are slidably connected in the annular guide rail, and the edges of the steel balls (35) are in contact with the guide blocks (34).

9. The casing flange welding parts processing tool according to claim 1 is characterized in that: The clamping mechanism comprises a support rod (23), the support rod (23) being fixedly connected to the inner wall of the adjustment port (22), an adjustment block (24) being slidably sleeved on the support rod (23), an arc-shaped clamping plate (25) being fixedly connected to the adjustment block (24) and the support sleeve (3) on a side close to the mounting plate (2), a support block (26) being fixedly connected to the bottom of the support sleeve (3) on a side away from the arc-shaped clamping plate (25), and the support block (26) and the adjustment block (24) being connected via a telescopic cylinder (27).

10. A casing flange welding parts processing tool according to claim 9, characterized in that: A plurality of rubber protrusions (39) are fixedly connected to opposite sides of the two arc-shaped clamping plates (25).

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