CN209954261U

CN209954261U - Mechanical fixture for cutting steel pipe

Info

Publication number: CN209954261U
Application number: CN201920789241.7U
Authority: CN
Inventors: 丁亚江
Original assignee: Tianjin Lirenda Industry And Trade Co Ltd
Current assignee: Tianjin Lirenda Industry And Trade Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-01-17
Anticipated expiration: 2029-05-29

Abstract

The utility model belongs to the technical field of the mechanical fixture technique and specifically relates to a mechanical fixture is used in steel pipe cutting, comprises a workbench, the workstation is connected and is equipped with the fixed plate, the fixed bucket is equipped with microscler recess, first spout is connected and is equipped with the movable block, the movable block is connected and is equipped with the stopper, microscler through groove connects and is equipped with the connecting block, the connecting block is connected and is equipped with adjusting bolt, adjusting bolt connects and is equipped with first conical gear, the rocking arm is connected and is equipped with second conical gear, the workstation is connected and is equipped with the movable plate, the movable plate is equipped with the shifting chute, the movable baffle is connected and is equipped with the screw thread axle, the. The utility model discloses set up on the basis of ordinary anchor clamps and removed, pressed from both sides tightly and stop device, improved cutting accuracy and convenience, had wide market prospect, be fit for promoting.

Description

Mechanical fixture for cutting steel pipe

Technical Field

The utility model relates to a mechanical fixture technical field especially relates to a mechanical fixture is used in steel pipe cutting.

Background

At machinery, the steel pipe need be used mostly in the trades such as building, often can meet the steel pipe of different in size in the production use of steel pipe, but often we can need the same steel pipe of length, at this moment just need use the cutting machine, but at the in-process of cutting, because the effect of cutting machine, the steel pipe produces vibrations, the manpower is not good to the accuse, just need use anchor clamps, at present, the intensity that most anchor clamps often have the clamp to press from both sides is not enough, the precision during cutting is low, danger has occurred, to more than not enough, we have released a mechanical fixture for the steel pipe cutting, replace the anchor clamps of old-fashioned, satisfy the working requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the intensity that exists among the prior art and press from both sides tightly is not enough, the precision is low, and the mechanical fixture is used in steel pipe cutting that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mechanical clamp for cutting a steel pipe is designed, and comprises a workbench, wherein a fixed plate is fixedly connected to one side of the upper surface of the workbench, a fixed barrel is fixedly connected to one side of the fixed plate, three long grooves are formed in the surface of the fixed barrel at equal angles, first sliding grooves are symmetrically formed in the inner walls of the two sides of each long groove, moving blocks are arranged in the two first sliding grooves in a sliding connection mode, sliding blocks corresponding to the first sliding grooves are arranged in the two sides of each moving block in a fixed connection mode, limiting blocks are arranged on the surface of each moving block in a fixed connection mode, long penetrating grooves are formed in the inner walls of the moving blocks, connecting blocks are arranged in the inner walls of the long penetrating grooves in a sliding connection mode, one ends of the connecting blocks are fixedly connected with the moving blocks, adjusting bolts are arranged at the ends, far away from the moving blocks, of the connecting blocks in a threaded connection mode, the adjusting bolt is far away from the first bevel gear, penetrates through the connecting block and is rotatably connected with the inner wall of the fixed barrel, a rocker arm is rotatably connected to one side of the fixed plate, one end of the rocker arm penetrates through the fixed plate and extends into the fixed barrel, second bevel gears corresponding to the three first bevel gears are fixedly connected with the fixed plate, a movable plate is fixedly connected with the upper surface of the workbench, a movable groove is formed in the upper surface of the movable plate, a movable baffle is slidably connected with the inner wall of the movable groove, a stop block is fixedly connected with one side of the movable baffle, a threaded shaft is connected with the center thread of the side surface of the movable baffle, a driving motor is fixedly connected with one end of the threaded shaft, the end of the threaded shaft, far away from the driving motor, penetrates through the movable baffle and is rotatably connected with the inner wall of the movable, and the upper surface of the movable baffle is fixedly connected with a supporting and clamping device.

Preferably, support clamping device includes the carriage, the lower surface of carriage with movable baffle fixed connection, the inner wall symmetry of carriage both sides is equipped with the second spout, two the one end sliding connection of second spout is equipped with the V-arrangement fixed block, two the second spout is kept away from the one end sliding connection of V-arrangement fixed block is equipped with the spill fixed block, the bottom symmetry of carriage inner wall is rotated and is connected and is equipped with double thread axle, two double thread axle one end runs through in proper order the V-arrangement fixed block the spill fixed block with the carriage extends to the outside and fixed connection of carriage are equipped with first gear, the center of carriage upper surface is rotated and is connected and is equipped with the rocking arm, the rocking arm is close to the one end fixed connection of carriage be equipped with the corresponding second gear of first gear.

Preferably, the length of the stopper is the same as the width of the moving shutter.

Preferably, the lower surface of the concave fixed block is provided with a groove corresponding to the V-shaped fixed block.

The utility model provides a pair of mechanical fixture is used in steel pipe cutting, beneficial effect lies in: through the fixed steel pipe that mutually supports between movable block, connecting block, adjusting bolt, first conical gear, rocking arm, the second conical gear can be better, can be suitable for with the steel pipe of more sizes through setting up the stopper, can be faster through setting up the dog will remove the baffle and remove appointed position through driving motor, accuracy when having increased the steel pipe cutting, through setting up support clamping device can fix the other end of steel pipe, makes difficult production when the cutting rock.

Drawings

Fig. 1 is a front view of a mechanical fixture for cutting a steel pipe according to the present invention;

fig. 2 is a side view of the mechanical fixture for cutting steel pipes according to the present invention;

fig. 3 is a cross-sectional view of a mechanical fixture for cutting a steel pipe according to the present invention;

fig. 4 is a front view of the supporting and clamping device of the mechanical fixture for cutting steel pipes of the present invention.

In the figure: the device comprises a workbench 1, a fixed plate 2, a fixed barrel 3, a long groove 4, a first sliding groove 5, a moving block 6, a limiting block 7, a long through groove 8, a connecting block 9, an adjusting bolt 10, a first bevel gear 11, a moving plate 12, a moving groove 13, a moving baffle 14, a stopper 15, a threaded shaft 16, a driving motor 17, a supporting and clamping device 18, a rocker arm 19, a second bevel gear 20, a supporting frame 181, a second sliding groove 182, a V-shaped fixed block 183, a concave fixed block 184, a double-threaded shaft 185, a first gear 186, a rotating arm 187 and a second gear 188.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a mechanical fixture for cutting steel pipes comprises a workbench 1, a fixed plate 2 is fixedly connected to one side of the upper surface of the workbench 1, a fixed barrel 3 is fixedly connected to one side of the fixed plate 2, three elongated grooves 4 are equiangularly arranged on the surface of the fixed barrel 3, first sliding grooves 5 are symmetrically arranged on the inner walls of the two sides of each elongated groove 4, moving blocks 6 are slidably arranged on the two first sliding grooves 5, sliding blocks corresponding to the first sliding grooves 5 are fixedly connected to the two sides of each moving block 6, limit blocks 7 are fixedly connected to the surface of each moving block 6, elongated through grooves 8 are arranged on the inner walls of the moving blocks 6, connecting blocks 9 are slidably arranged on the inner walls of the elongated through grooves 8, one ends of the connecting blocks 9 are fixedly connected to the moving blocks 6, and adjusting bolts 10 are threadedly connected to the ends of the connecting blocks 9 far away from the moving blocks 6, the all fixed connection of one end of adjusting bolt 10 is equipped with first conical gear 11, adjusting bolt 10 is far away from first conical gear 11 run through connecting block 9 and with the inner wall of fixed bucket 3 rotates to be connected, one side of fixed plate 2 rotates to be connected and is equipped with rocking arm 19, the one end of rocking arm 19 run through fixed plate 2 extend to fixed bucket 3 inside and fixed connection be equipped with three second conical gear 20 corresponding with first conical gear 11, the fixed surface of workstation 1 is connected and is equipped with movable plate 12, the upper surface of movable plate 12 is equipped with shifting chute 13, the inner wall sliding connection of shifting chute 13 is equipped with movable baffle 14, one side fixed connection of movable baffle 14 is equipped with dog 15, the central threaded connection of the side of movable baffle 14 is equipped with threaded shaft 16, the one end fixed connection of threaded shaft 16 is equipped with driving motor 17, one end of the threaded shaft 16, which is far away from the driving motor 17, penetrates through the movable baffle 14 and is rotatably connected with the inner wall of the movable groove 13, and a supporting and clamping device 18 is fixedly connected to the upper surface of the movable baffle 14.

The utility model provides a mechanical clamp for cutting steel pipes, when in use, the rocker arm 19 is rotated according to the diameter of the steel pipe to drive the second bevel gear 20 to rotate, the three first bevel gears 11 rotate along with the rotation, thereby driving the adjusting bolt 10 to rotate, causing the three connecting blocks 9 to move, the three moving blocks 6 to separate, then one end of the steel pipe to be cut is inserted into the groove formed by the three moving blocks 6 and the other end is inserted into the supporting and clamping device 18, rotating the rocker arm 19 to clamp, placing the cut sample between the stop block 15 and the fixed plate 2, starting the driving motor 17 to move the movable baffle 14 until the movable baffle is jointed with the sample steel tube, then the rotating arm 187 is rotated, the second gear 188 is rotated along with the rotating arm, then the first gear 186 and the double-thread shaft 185 are sequentially driven, and the V-shaped fixing block 183 and the concave fixing block 184 are moved along with the rotating arm until the steel pipe is clamped, and cutting is carried out.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A mechanical clamp for cutting a steel pipe comprises a workbench (1) and is characterized in that a fixed plate (2) is fixedly connected to one side of the upper surface of the workbench (1), a fixed barrel (3) is fixedly connected to one side of the fixed plate (2), three long grooves (4) are formed in the surface of the fixed barrel (3) at equal angles, first sliding grooves (5) are symmetrically formed in the inner walls of two sides of each long groove (4), moving blocks (6) are arranged in the two first sliding grooves (5) in a sliding connection mode, sliding blocks corresponding to the first sliding grooves (5) are fixedly connected to two sides of each moving block (6), limiting blocks (7) are fixedly connected to the surfaces of the moving blocks (6), long through grooves (8) are formed in the inner walls of the moving blocks (6), connecting blocks (9) are arranged in the inner walls of the long through grooves (8) in a sliding connection mode, one end of the connecting block (9) is fixedly connected with the moving block (6), one end of the connecting block (9) far away from the moving block (6) is provided with an adjusting bolt (10) in a threaded connection manner, one end of the adjusting bolt (10) is fixedly connected with a first bevel gear (11), the adjusting bolt (10) far away from the first bevel gear (11) penetrates through the connecting block (9) and is rotatably connected with the inner wall of the fixed barrel (3), one side of the fixed plate (2) is rotatably connected with a rocker arm (19), one end of the rocker arm (19) penetrates through the fixed plate (2) and extends into the fixed barrel (3) and is fixedly connected with a second bevel gear (20) corresponding to the three first bevel gears (11), the upper surface of the workbench (1) is fixedly connected with a moving plate (12), the upper surface of the moving plate (12) is provided with a moving groove (13), the inner wall sliding connection of shifting chute (13) is equipped with movable baffle (14), one side fixed connection of movable baffle (14) is equipped with dog (15), the central threaded connection of movable baffle (14) side is equipped with screw spindle (16), the one end fixed connection of screw spindle (16) is equipped with driving motor (17), screw spindle (16) are kept away from the one end of driving motor (17) is run through movable baffle (14) and with the inner wall of shifting chute (13) rotates to be connected, the last fixed surface of movable baffle (14) is connected and is equipped with support clamping device (18).

2. The mechanical clamp for cutting the steel pipe as claimed in claim 1, wherein the supporting and clamping device (18) comprises a supporting frame (181), the lower surface of the supporting frame (181) is fixedly connected with the movable baffle (14), second sliding grooves (182) are symmetrically arranged on the inner walls of two sides of the supporting frame (181), a V-shaped fixing block (183) is arranged at one end of each of the second sliding grooves (182) in a sliding connection mode, a concave fixing block (184) is arranged at one end, far away from the V-shaped fixing block (183), of each of the second sliding grooves (182), double-threaded shafts (185) are symmetrically and rotatably connected to the bottom of the inner wall of the supporting frame (181), one ends of the two double-threaded shafts (185) sequentially penetrate through the V-shaped fixing block (183), the concave fixing block (184) and the supporting frame (181) to extend to the outer side of the supporting frame (181) and are fixedly connected with a first gear (186), the center of the upper surface of the supporting frame (181) is rotatably connected with a rotating arm (187), and one end of the rotating arm (187) close to the supporting frame (181) is fixedly connected with a second gear (188) corresponding to the first gear (186).

3. The mechanical clamp for cutting steel pipes as set forth in claim 1, wherein the length of the stopper (15) is the same as the width of the movable fence (14).

4. The mechanical clamp for cutting the steel pipe as claimed in claim 2, wherein the lower surface of the concave fixing block (184) is provided with a groove corresponding to the V-shaped fixing block (183).