CN219442984U

CN219442984U - Welding part straightener

Info

Publication number: CN219442984U
Application number: CN202320370773.3U
Authority: CN
Inventors: 张琳铁
Original assignee: Xunyang Sanchao Cement Products Co ltd
Current assignee: Xunyang Sanchao Cement Products Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-01
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the technical field of straightening, in particular to a welding piece straightener which comprises a base and a frame, wherein the upper surface of the base is fixedly connected with the frame, the upper surface of the base is provided with a fixing mechanism, the outer wall of the frame is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a first screw rod, the outer walls at two ends of the first screw rod are rotationally connected with the frame through bearings, the upper surface of the base is fixedly connected with a cushion block, and the outer wall of the first screw rod is in threaded connection with a second thread block. Through the cooperation between support, pneumatic cylinder, first branch, second branch, third branch, clamp splice and the clamp splice, the first branch of pneumatic cylinder drive moves, and two second branches of first branch drive move, and second branch drive third branch moves, and the third branch drives the clamp splice and moves, and the clamp splice drives the clamp splice and moves, and two clamp splices are fixed to the tip of welding, and the fixed establishment of both sides is fixed the both ends of welding, is convenient for fix the welding.

Description

Welding part straightener

Technical Field

The utility model relates to the technical field of straightener, in particular to a welding part straightener.

Background

After the workpiece is welded, the workpiece is easy to bend, and a straightening machine is required to reprocess in the follow-up process, so that the follow-up use effect is ensured.

For example, the welding part straightening machine with the patent number of CN217370155U is characterized in that the mounting groove is arranged at the position right below the guide frame, the roller group and the workbench are arranged in the mounting groove, the workbench can slide back and forth driven by the roller group, and aiming at the defects of the prior art, the utility model provides the welding part straightening machine which is convenient to operate and higher in processing efficiency.

Disclosure of Invention

The utility model aims to solve the problem that the welding piece is inconvenient to fix in the prior art, and provides a welding piece straightener.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a weldment straightener, includes base and frame, the upper surface rigid coupling of base has the frame, the upper surface of base is provided with fixed establishment, the outer wall rigid coupling of frame has the second motor, the output shaft rigid coupling of second motor has first screw rod, the outer wall at first screw rod both ends all rotates with the frame through the bearing and links to each other, the upper surface rigid coupling of base has the cushion, the outer wall threaded connection of first screw rod has the second screw block.

Preferably, the fixing mechanism comprises a bracket, two brackets are fixedly connected to the upper surface of the base, a hydraulic cylinder is fixedly connected to the upper surface of the bracket, a first supporting rod is fixedly connected to a hydraulic rod of the hydraulic cylinder, two ends of the first supporting rod are respectively connected with a second supporting rod through pin shaft rotation, the end part of the second supporting rod is connected with a third supporting rod through pin shaft rotation, a clamping rod is fixedly connected to the end part of the third supporting rod, the connection position of the third supporting rod and the clamping rod is connected with the bracket through pin shaft rotation, and a clamping block is fixedly connected to the inside of the clamping rod.

Preferably, the outer wall of the second thread block is connected with the frame in a sliding way, a support plate is fixedly connected to the upper surface of the second thread block, and the support plate is connected with the outer wall of the upper end of the second screw in a rotating way through a bearing.

Preferably, the upper end of the second screw rod is fixedly connected with a handle, the outer wall of the second screw rod is in threaded connection with a threaded cylinder, and the lower end of the threaded cylinder is fixedly connected with a pressing plate.

Preferably, the upper surface rigid coupling of clamp plate has two slide bars, the outer wall of slide bar links to each other with the sleeve is sliding, two the sleeve all rigid coupling is at the lower surface of extension board.

The welding part straightener provided by the utility model has the beneficial effects that: through the cooperation between support, pneumatic cylinder, first branch, second branch, third branch, clamp splice and the clamp splice, the first branch of pneumatic cylinder drive moves, and two second branches of first branch drive move, and second branch drive third branch moves, and the third branch drives the clamp splice and moves, and the clamp splice drives the clamp splice and moves, and two clamp splices are fixed to the tip of welding, and the fixed establishment of both sides is fixed the both ends of welding, is convenient for fix the welding.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the connection of the second motor, the first screw and the support plate in the present utility model;

fig. 4 is a schematic structural view of the joint of the bracket, the hydraulic cylinder and the first support rod in the utility model.

In the figure: 1. base, 2, frame, 3, fixed establishment, 301, support, 302, pneumatic cylinder, 303, first branch, 304, second branch, 305, third branch, 306, clamp lever, 307, clamp splice, 3a1, first motor, 3a2, stud, 3a3, first screw block, 3a4, slider, 4, second motor, 5, first screw, 6, second screw block, 7, extension board, 8, second screw, 9, handle, 10, screw barrel, 11, clamp plate, 12, slide bar, 13, sleeve, 14, cushion.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

example 1:

referring to fig. 1-4: in this embodiment, a weldment alignment machine, including base 1 and frame 2, the upper surface rigid coupling of base 1 has frame 2, the upper surface of base 1 is provided with fixed establishment 3, fixed establishment 3 is convenient for carry out fixed to the weldment, the outer wall rigid coupling of frame 2 has second motor 4, the output shaft rigid coupling of second motor 4 has first screw rod 5, second motor 4 drives first screw rod 5 rotation, the outer wall at first screw rod 5 both ends all links to each other with frame 2 rotation through the bearing, the upper surface rigid coupling of base 1 has cushion 14, support when cushion 14 is pressed the straightly of weldment, the outer wall threaded connection of first screw rod 5 has second thread piece 6, first screw rod 5 drives second thread piece 6 and slides, the outer wall and the frame 2 slip of second thread piece 6 link to each other, the upper surface rigid coupling of second thread piece 6 has extension board 7, the extension 7 of second thread piece 7 drives extension 7, extension 7 is L shape, extension board 7 passes through the outer wall rotation of bearing and second screw rod 8 link to each other, the upper end of second screw rod 8 has 9 fixedly connected with the bearing, 9 drive second screw rod 8 drive cylinder 10 and slide bar 11 are connected with the slide bar 11, the slide bar 13 has the slide bar is moved down in a thread sleeve 13 to the guide sleeve 11, the length is driven to the slide bar 11, the slide bar is moved to the slide bar is 13 to the cylinder 10, the slide bar is moved to the top surface is 11, the slide bar is 11 is connected with the slide bar is 11.

The fixing mechanism 3 comprises a bracket 301, a hydraulic cylinder 302, a first supporting rod 303, a second supporting rod 304, a third supporting rod 305, a clamping rod 306 and a clamping block 307, wherein the two brackets 301 are fixedly connected to the upper surface of the base 1, the fixing mechanisms 3 on the two sides are symmetrically arranged, the hydraulic cylinder 302 is fixedly connected to the upper surface of the bracket 301, the first supporting rod 303 is fixedly connected to the hydraulic rod of the hydraulic cylinder 302, the hydraulic rod of the hydraulic cylinder 302 drives the first supporting rod 303 to move, the two ends of the first supporting rod 303 are rotatably connected with the second supporting rod 304 through a pin shaft, the first supporting rod 303 drives the second supporting rod 304 to move, the end part of the second supporting rod 304 is rotatably connected with the third supporting rod 305 through a pin shaft, the second supporting rod 304 drives the third supporting rod 305 to move, the clamping rod 306 is fixedly connected to the connecting position of the third supporting rod 305 and the clamping rod 306 through a pin shaft, the clamping block 307 is fixedly connected to the inside of the clamping rod 306, and the clamping rod 306 drives the clamping block 307 to move;

the hydraulic cylinder 302 drives the first supporting rod 303 to move, the first supporting rod 303 drives the two second supporting rods 304 to move, the second supporting rod 304 drives the third supporting rod 305 to move, the third supporting rod 305 drives the clamping rod 306 to move, the clamping rod 306 drives the clamping blocks 307 to move, the two clamping blocks 307 are fixed at the end parts of the welding piece, and the fixing mechanisms 3 at the two sides fix the two ends of the welding piece, so that the welding piece is convenient to fix.

Working principle:

when the welding part straightening machine is used, welding parts to be straightened are placed between fixing mechanisms 3 on two sides, two ends of the welding parts are placed between two clamping blocks 307, a hydraulic cylinder 302 is started, the hydraulic cylinder 302 drives a first supporting rod 303 to move, the first supporting rod 303 drives two second supporting rods 304 to move, the second supporting rod 304 drives a third supporting rod 305 to move, the third supporting rod 305 drives a clamping rod 306 to move, the clamping rod 306 drives the clamping blocks 307 to move, the two clamping blocks 307 are fixed at the ends of the welding parts, the fixing mechanisms 3 on two sides fix the two ends of the welding parts, the welding parts are convenient to fix, a second motor 4 is started, the second motor 4 drives a first screw 5 to rotate, the first screw 5 drives a second screw block 6 to slide, the second screw block 6 drives a supporting plate 7 to move, then drives a pressing plate 11 to move, when the welding parts on the upper side of the straightening position of the pressing plate 11 are required to be straightened, the second motor 4 is closed, the handle 9 is rotated, the second screw 8 drives a screw 8 to rotate, the screw 8 to move a threaded cylinder 10 downwards, the screw 11 drives the pressing plate 11 to descend, the pressing plate 11 and the pressing plate 12 and the pressing plate 11 are matched with a sliding rod 13 to press the pressing rod to press the welding parts to stably and the welding parts.

Example 2:

referring to fig. 1-4: in this embodiment, the fixing mechanism 3 further includes a first motor 3a1, a stud 3a2, a first threaded block 3a3 and a sliding block 3a4, the first motor 3a1 is fixedly connected to the outer wall of the base 1, the stud 3a2 is fixedly connected to the output shaft of the first motor 3a1, the first motor 3a1 drives the stud 3a2 to rotate, the outer walls at two ends of the stud 3a2 are all rotationally connected to the base 1 through bearings, the outer wall of the stud 3a2 is in threaded connection with two first threaded blocks 3a3, the stud 3a2 drives the two first threaded blocks 3a3 to move, the sliding block 3a4 is fixedly connected to the upper portion of the first threaded block 3a3, the first threaded block 3a3 drives the sliding block 3a4 to slide, the upper surface of the sliding block 3a4 is fixedly connected to the bracket 301, and the sliding block 3a4 drives the bracket 301 to move.

The first motor 3a1 drives the stud 3a2 to rotate, the stud 3a2 drives the first threaded block 3a3 to move, the first threaded block 3a3 drives the sliding block 3a4 to slide, the sliding block 3a4 drives the bracket 301 to move, when the bracket 301 is adjusted to a proper position, the first motor 3a1 is closed, the welding piece is fixed, the welding piece is straightened according to the length change after being straightened, and the distance between the two side fixing mechanisms 3 is adjusted by starting the first motor 3a1, so that the welding piece can be always fixed.

Working principle:

when the welding piece is fixed, the distance between the two side fixing mechanisms 3 is adjusted according to the length of the welding piece, the first motor 3a1 is started, the first motor 3a1 drives the stud 3a2 to rotate, the stud 3a2 drives the first threaded block 3a3 to move, the first threaded block 3a3 drives the sliding block 3a4 to slide, the sliding block 3a4 drives the support 301 to move, when the welding piece is adjusted to a proper position, the first motor 3a1 is closed, the welding piece is fixed, the welding piece is straightened according to the length change after being straightened, and the distance between the two side fixing mechanisms 3 is adjusted by starting the first motor 3a1, so that the welding piece can be fixed all the time.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims

1. The utility model provides a weldment straightener, includes base (1) and frame (2), the upper surface rigid coupling of base (1) has frame (2), its characterized in that: the upper surface of base (1) is provided with fixed establishment (3), the outer wall rigid coupling of frame (2) has second motor (4), the output shaft rigid coupling of second motor (4) has first screw rod (5), the outer wall at first screw rod (5) both ends all rotates with frame (2) through the bearing and links to each other, the upper surface rigid coupling of base (1) has cushion (14), the outer wall threaded connection of first screw rod (5) has second screw thread piece (6).

2. A weldment straightener as claimed in claim 1, wherein: the fixing mechanism (3) comprises a support (301), the two supports (301) are fixedly connected to the upper surface of the base (1), a hydraulic cylinder (302) is fixedly connected to the upper surface of the support (301), a first support rod (303) is fixedly connected to a hydraulic rod of the hydraulic cylinder (302), two ends of the first support rod (303) are fixedly connected with a second support rod (304) through pin shafts, the end portions of the second support rod (304) are fixedly connected with a third support rod (305) through pin shafts, the end portions of the third support rod (305) are fixedly connected with clamping rods (306), the connecting positions of the third support rod (305) and the clamping rods (306) are fixedly connected with the support (301) through pin shafts, and clamping blocks (307) are fixedly connected to the inner portions of the clamping rods (306).

3. A weldment straightener as claimed in claim 1, wherein: the outer wall of the second threaded block (6) is connected with the frame (2) in a sliding mode, a support plate (7) is fixedly connected to the upper surface of the second threaded block (6), and the support plate (7) is connected with the outer wall of the upper end of the second screw rod (8) in a rotating mode through a bearing.

4. A weldment straightener as claimed in claim 3, wherein: the upper end rigid coupling of second screw rod (8) has handle (9), the outer wall threaded connection of second screw rod (8) has screw barrel (10), the lower extreme rigid coupling of screw barrel (10) has clamp plate (11).

5. A weldment straightener as claimed in claim 4, wherein: the upper surface rigid coupling of clamp plate (11) has two slide bars (12), the outer wall and the sleeve (13) slip of slide bar (12) link to each other, two sleeve (13) all rigid coupling are at the lower surface of extension board (7).