CN215787915U

CN215787915U - Clamping device is used in nonrust steel pipe production

Info

Publication number: CN215787915U
Application number: CN202122134234.3U
Authority: CN
Inventors: 李新东; 郝德辉; 程昭亮
Original assignee: Shandong Yifan Metal Co ltd
Current assignee: Shandong Yifan Metal Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2022-02-11
Anticipated expiration: 2031-09-06

Abstract

The utility model discloses a clamping device for stainless steel pipe production, which comprises a base plate, a vertical support plate, a rotating rod, a fixed steel pipe support block, a movable groove, a guide groove plate and a rotating support block, wherein an upper steering engine is fixedly arranged on the upper side inside the movable steel pipe support block, the rotating end of the upper steering engine is fixedly connected with the center of the lower end of the rotating support block, arc-shaped fixed grooves are respectively arranged on the upper sides of the fixed steel pipe support block and the rotating support block, locking notches communicated with the fixed steel pipe support block and the rotating support block are respectively arranged at the front side and the rear side of the fixed groove, the locking notches are respectively arranged on the two sides of the fixed steel pipe support block, arc-shaped upper pressure plates are respectively arranged at the upper ends of the fixed steel pipe support block and the rotating support block and at the positions where the locking notches are arranged, and the lower ends of the front wall and the rear wall of the upper pressure plates are respectively fixedly provided with the locking support plate. Compared with the prior art, the utility model has the advantages that: the fixing is firm, the welding of the bottom surface of the angle steel pipe is convenient, and the angle regulation is simple.

Description

Clamping device is used in nonrust steel pipe production

Technical Field

The utility model relates to the technical field of steel pipe processing, in particular to a clamping device for stainless steel pipe production.

Background

In the production process of nonrust steel pipe, need make two nonrust steel pipes connect through the welded mode, carry out the welded in-process to nonrust steel pipe and need use clamping device to fix nonrust steel pipe, in order to prevent nonrust steel pipe to take place the off normal at the welded in-process, when welding two nonrust steel pipes, often need be two nonrust steel pipes and be different angle welding, current clamping device for the production of nonrust steel pipe can realize the fixed weld of different angles, but its operation is complicated, the practicality is poor, and in case form the angle after, it is difficult to the upset itself, lead to its bottom surface position welding difficulty, influence the steel tube machining process.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the defects and provide the clamping device for stainless steel pipe production, which is firm in fixation, convenient for welding the bottom surface of the steel pipe at an angle and simple in angle regulation.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a clamping device for stainless steel tube production comprises a base plate, wherein a vertical support plate is fixedly arranged in the middle of the edges of two sides of the upper end of the base plate, a rotating support plate is arranged above the position between the vertical support plates, rotating rods are fixedly arranged at the centers of two ends of the rotating support plate, the other end of each rotating rod is rotatably inserted in the vertical support plate, a fixed steel tube support block is arranged in the middle of one side of the upper end of the rotating support plate, a movable steel tube support block is arranged at the other side of the upper end of the rotating support plate, an L-shaped movable groove matched with the movable steel tube support block is arranged in the rotating support plate, the lower end of the movable steel tube support block is inserted in the movable groove, a square annular guide groove is arranged at one end of the movable steel tube support block in the movable groove, an L-shaped guide groove plate inserted in the clamping groove is fixedly arranged on the side wall of the movable groove, and a rotating support block is arranged at the upper end of the movable steel tube support block, the fixed steering wheel that is equipped with of inside upside of activity steel pipe piece, go up steering wheel rotation end and rotate a piece lower extreme center department fixed connection with rotating, fixed steel pipe piece and rotation piece upside all are equipped with curved fixed slot, the position that is located the fixed slot front and back side on fixed steel pipe piece and the rotation piece all is equipped with the locking notch rather than the intercommunication, the locking notch sets up in fixed steel pipe piece both sides, fixed steel pipe piece and rotation piece upper end are located the position department that sets up the locking notch and are equipped with curved top board, the fixed locking extension board that is equipped with is all fixed to the front and back wall lower extreme of top board.

Compared with the prior art, the utility model has the advantages that: compared with the prior art, the steel pipe fixing device has the advantages that the fixing groove is matched with the upper pressing plate for use, the steel pipes can be firmly fixed, one steel pipe is completely fixed through the fixed steel pipe supporting block and the movable steel pipe supporting block, the other steel pipe moves, the angle can be conveniently adjusted, the angle of two steel pipes with slotted holes is not required to be adjusted at the same time, the operation is simple and convenient, in addition, the whole rotating supporting plate can be rotated by a certain angle through the arranged rotating supporting plate, the welding part at the bottom of the steel pipe is exposed, and the welding is convenient.

As an improvement, an upper gear is fixedly sleeved on the rotating rod on one side, a transmission gear meshed with the upper gear is arranged at the lower end of the upper gear, a lower gear meshed with the lower gear is arranged at the lower end of the transmission gear, the transmission gear and the lower gear are rotatably connected with a vertical support plate through a support rod, a lower steering engine rotatably connected with the lower gear is arranged at the center of the other end of the lower gear, which is connected with a base plate through a support block.

As the improvement, the fixed firm screw rod that is equipped with in activity steel pipe brace piece lower extreme center department, firm screw rod lower extreme extends to and rotates the extension board downside, be equipped with the movable hole that the firm screw rod of cooperation of L shape used on the activity tank bottom surface, firm screw rod lower extreme is equipped with firm jam plate through the connection of helicitic texture, firm jam plate upper end is fixed to be equipped with and cup joints in the high friction backing plate of firm screw rod.

As an improvement, the middle position of the bottom surface in the locking notch is rotatably connected with a locking screw rod, the upper end of the locking screw rod is connected with a locking support plate through a thread structure and extends to the upper side of the locking support plate, and a rotating plate is fixedly arranged at the upper end of the locking screw rod.

As an improvement, the rear side of the rotating support plate is provided with a welding operation notch.

Drawings

FIG. 1 is a schematic structural view of a clamping device for stainless steel pipe production according to the present invention.

FIG. 2 is a left side sectional view of a clamping device for stainless steel pipe production according to the present invention.

FIG. 3 is a plan view of a clamping device for stainless steel pipe production according to the present invention.

As shown in the figure: 1. the device comprises a base plate, 2, a vertical support plate, 3, a rotating support plate, 4, a rotating rod, 5, a fixed steel pipe support block, 6, a movable steel pipe support block, 7, a movable groove, 8, a guide groove, 9, a guide groove plate, 10, a rotating support block, 11, an upper steering engine, 12, a fixed groove, 13, a locking notch, 14, an upper pressure plate, 15, a locking support plate, 16, an upper gear, 17, a transmission gear, 18, a lower gear, 19, a support rod, 20, a lower steering engine, 21, a support block, 22, a stable screw rod, 23, a movable hole, 24, a stable locking plate, 25, a high-friction backing plate, 26, a locking screw rod, 27, a rotating plate, 28 and a welding operation notch.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

With reference to the attached drawing 1, a clamping device for stainless steel tube production comprises a base plate 1, wherein vertical support plates 2 are fixedly arranged at the middle positions of the edges of the two sides of the upper end of the base plate 1, rotating support plates 3 are arranged at the upper sides of the positions between the vertical support plates 2, rotating rods 4 are fixedly arranged at the centers of the two ends of the rotating support plates 3, the other ends of the rotating rods 4 are rotatably inserted into the vertical support plates 2, a fixed steel tube support block 5 is arranged at the middle position of one side of the upper end of the rotating support plate 3, a movable steel tube support block 6 is arranged at the other side of the upper end of the rotating support plate 3, an L-shaped movable groove 7 matched with the movable steel tube support block 6 is arranged in the rotating support plate 3, the lower end of the movable steel tube support block 6 is inserted into the movable groove 7, a square annular guide groove 8 is arranged at one end of the movable steel tube support block 6 positioned in the movable groove 7, and an L-shaped guide groove plate 9 inserted into the clamping groove 8 is fixedly arranged on the side wall of the movable groove 7, the movable steel pipe supporting block is characterized in that a rotating supporting block 10 is arranged at the upper end of the movable steel pipe supporting block 6, an upper steering engine 11 is fixedly arranged on the upper side of the inner portion of the movable steel pipe supporting block 6, the rotating end of the upper steering engine 11 is fixedly connected with the center of the lower end of the rotating supporting block 10, arc-shaped fixing grooves 12 are formed in the upper sides of the fixed steel pipe supporting block 5 and the rotating supporting block 10, locking notches 13 communicated with the fixing grooves 13 are formed in the positions, located on the front side and the rear side of the fixing grooves 12, of the fixed steel pipe supporting block 5 and the rotating supporting block 10, the upper end of the fixed steel pipe supporting block 5 and the upper end of the rotating supporting block 10 are located at positions where the locking notches 13 are formed, an arc-shaped upper pressing plate 14 is arranged at the lower end of the front wall and the rear wall of the upper pressing plate 14, and locking supporting plates 15 are fixedly arranged at the lower ends of the front wall and the rear wall of the upper pressing plate.

An upper gear 16 is fixedly sleeved on the rotating rod 4 on one side, a transmission gear 17 meshed with the upper gear 16 is arranged at the lower end of the upper gear 16, a lower gear 18 meshed with the transmission gear 17 is arranged at the lower end of the transmission gear 17, the transmission gear 17 and the lower gear 18 are rotatably connected with the vertical support plate 2 through a support rod 19, a lower steering engine 20 rotatably connected with the lower steering engine is arranged at the center of the other end of the lower gear 18, which is connected with the vertical support plate 2, and the lower end of the lower steering engine 20 is connected with the base plate 1 through a support block 21.

The fixed firm screw rod 22 that is equipped with of activity steel pipe support 6 lower extreme center department, firm screw rod 22 lower extreme extends to and rotates extension board 3 downside, be equipped with the movable hole 23 that the firm screw rod 22 of cooperation of L shape used on the activity groove 7 bottom surface, firm screw rod 22 lower extreme is equipped with firm jam plate 24 through the connection of helicitic texture, firm jam plate 24 upper end is fixed to be equipped with and cup joints in the high friction backing plate 25 of firm screw rod 22.

The locking screw 26 is rotatably connected to the middle of the bottom surface inside the locking notch 13, the upper end of the locking screw 26 is connected with the locking support plate 15 through a thread structure and extends to the upper side of the locking support plate, and the rotating plate 27 is fixedly arranged at the upper end of the locking screw 26.

The rear side of the rotating support plate 3 is provided with a welding operation notch 28.

In the concrete implementation of the utility model, a steel pipe is placed in a fixed groove 12 on a fixed steel pipe support block 5, then a rotating plate 27 is controlled to rotate, an upper pressure plate 14 is controlled to press downwards by a locking screw 26 to fix the steel pipe, then another steel pipe is placed in the fixed groove 12 on a rotating support block 10, after the steel pipe is fixed by the method, the movable steel pipe support block 6 is controlled to move in a movable groove 7, an upper steering engine 11 is controlled to start to drive the rotating support block 10 to rotate so as to adjust the angle between the two steel pipes, after the adjustment is finished, a stable locking plate 24 is controlled to rotate, the movable steel pipe support block 6 is stabilized by using a high friction backing plate 25 and the high friction force at the lower end of a rotating support plate 3, then the joint of the steel pipes is welded, when the bottom surface needs to be welded, a lower steering engine 20 is started to control the rotating support plate 3 to rotate, so that the bottom surface of the steel pipe is exposed in an inclined state, the bottom of the steel pipe is then welded by entering the position of the welding operation notch 28.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a clamping device is used in production of nonrust steel pipe, includes base plate (1), the rigidity in the middle of base plate (1) upper end both sides edge is equipped with perpendicular extension board (2), the position upside between perpendicular extension board (2) is equipped with rotates extension board (3), it is equipped with bull stick (4) to rotate extension board (3) both ends center department fixed, bull stick (4) other end rotates and pegs graft inside perpendicular extension board (2), its characterized in that: a fixed steel pipe supporting block (5) is arranged in the middle of one side of the upper end of the rotating support plate (3), a movable steel pipe supporting block (6) is arranged on the other side of the upper end of the rotating support plate (3), an L-shaped movable groove (7) matched with the movable steel pipe supporting block (6) for use is arranged in the rotating support plate (3), the lower end of the movable steel pipe supporting block (6) is inserted in the movable groove (7), a square annular guide groove (8) is arranged at one end, located in the movable groove (7), of the movable steel pipe supporting block (6), an L-shaped guide groove plate (9) inserted in the guide groove (8) is fixedly arranged on the side wall of the movable groove (7), a rotating supporting block (10) is arranged at the upper end of the movable steel pipe supporting block (6), an upper steering engine (11) is fixedly arranged on the upper side of the inner portion of the movable steel pipe supporting block (6), and the rotating end of the upper steering engine (11) is fixedly connected with the center of the lower end of the rotating supporting block (10), fixed steel pipe props up piece (5) and rotates and prop up piece (10) upside and all be equipped with curved fixed slot (12), fixed steel pipe props up piece (5) and rotates and prop up the position that lies in fixed slot (12) front and back side on piece (10) and all be equipped with locking notch (13) rather than the intercommunication, locking notch (13) set up in fixed steel pipe props up piece (5) both sides, fixed steel pipe props up piece (5) and rotates and prop up the position department that piece (10) upper end lies in setting up locking notch (13) and be equipped with curved top board (14), wall lower extreme is all fixed and is equipped with locking extension board (15) before top board (14).

2. The clamping device for stainless steel tube production according to claim 1, wherein: one side fixed cover connects on bull stick (4) and is equipped with gear (16), gear (16) lower extreme is equipped with its meshing drive gear (17), drive gear (17) lower extreme is equipped with its meshing lower gear (18), drive gear (17) and lower gear (18) all rotate through being equipped with branch (19) between perpendicular extension board (2) with erecting, gear (18) down are connected the other end center department of erecting extension board (2) and are equipped with rather than rotating lower steering wheel (20) of connecting, lower steering wheel (20) lower extreme is connected through being equipped with a piece (21) with between base plate (1).

3. The clamping device for stainless steel tube production according to claim 1, wherein: the fixed firm screw rod (22) that is equipped with of activity steel pipe support piece (6) lower extreme center department, firm screw rod (22) lower extreme extends to and rotates extension board (3) downside, be equipped with movable hole (23) that cooperation firm screw rod (22) of L shape used on activity groove (7) bottom surface, firm screw rod (22) lower extreme is equipped with firm jam plate (24) through the helicitic texture connection, firm jam plate (24) upper end is fixed to be equipped with and cup joints in high friction backing plate (25) of firm screw rod (22).

4. The clamping device for stainless steel tube production according to claim 1, wherein: the locking structure is characterized in that a locking screw rod (26) is rotatably connected to the middle of the bottom surface in the locking notch (13), the upper end of the locking screw rod (26) is connected with a locking support plate (15) through a threaded structure and extends to the upper side of the locking screw rod, and a rotating plate (27) is fixedly arranged at the upper end of the locking screw rod (26).

5. The clamping device for stainless steel tube production according to claim 1, wherein: and a welding operation notch (28) is formed in the rear side of the rotating support plate (3).