CN219074940U

CN219074940U - Perforating clamp for seamless steel pipe production

Info

Publication number: CN219074940U
Application number: CN202223102646.XU
Authority: CN
Inventors: 范震
Original assignee: Huaxin Special Steel Co ltd Changshu City
Current assignee: Huaxin Special Steel Co ltd Changshu City
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-26
Anticipated expiration: 2032-11-22

Abstract

The utility model relates to the technical field of seamless steel tube processing equipment, and discloses a perforating clamp for seamless steel tube production, which solves the problem of insufficient use of the traditional seamless steel tube production perforating clamp, and comprises a base, wherein fixed triangular blocks are symmetrically and fixedly arranged on two sides of the top of the base at equal intervals, grooves are formed in the inclined surfaces of the fixed triangular blocks, rollers are rotatably arranged in the grooves, movable triangular blocks are symmetrically and fixedly arranged on two sides of the top of the base at equal intervals, the movable triangular blocks and the fixed triangular blocks are arranged in a crossing manner, a vertical plate is fixedly arranged on the top of the base, a transverse plate is fixedly arranged on the top of the vertical plate, a rotating pin is rotatably arranged on one side of the transverse plate at equal intervals, and an internal thread tube is connected to the surface of the rotating pin through threads; this perforation anchor clamps of seamless steel pipe production not only can carry out the centre gripping to the steel pipe of equidimension not fixed, can carry out effectual removal to the steel pipe of processing simultaneously and adjust to make the steel pipe can be convenient effectual processing operation.

Description

Perforating clamp for seamless steel pipe production

Technical Field

The utility model belongs to the technical field of seamless steel tube processing equipment, and particularly relates to a perforating clamp for seamless steel tube production.

Background

The seamless steel pipe is made of round steel through holes, the surface of the seamless steel pipe is free of welding seams, the seamless steel pipe is widely used, such as automobiles, aviation, geological drilling pipes and the like, the round steel needs to be stably clamped before being perforated, and then the round steel needs to be perforated, so that a perforation clamp for producing the seamless steel pipe is used for clamping the round steel; the prior patent (CN 216857755U) is a perforating clamp for producing seamless steel pipes, and the clamp can clamp the steel pipes with different sizes, but cannot conveniently move the steel pipes, so that inconvenience exists in seamless steel pipe production and processing operations, and meanwhile, the clamp is relatively inconvenient to adjust and operate, and the stability of clamping cannot be ensured.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the perforating clamp for producing the seamless steel tube, which effectively solves the problem of insufficient use of the existing perforating clamp for producing the seamless steel tube.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a perforation anchor clamps for seamless steel pipe production, which comprises a base, fixed triangular block is fixed to both sides equidistance symmetry fixed mounting at base top, all set up flutedly on fixed triangular block inclined plane, the inside of recess is all rotated and is installed the cylinder, the both sides equidistance symmetry fixed mounting at base top has the removal triangular block, remove triangular block and fixed triangular block cross arrangement, the top fixed mounting of base has the riser, the top fixed mounting of riser has the diaphragm, the rotation round pin is installed in the equidistant rotation of one side of diaphragm, the surface threaded connection of rotation round pin has the internal thread pipe, the bottom fixed mounting of internal thread pipe has the arc to press the briquetting, thereby can effectually carry out centre gripping and removal to the seamless steel pipe of placing through the roll of cylinder, and can effectually carry out centre gripping and fixed to the seamless steel pipe of placing through removal triangular block and arc press the briquetting.

Preferably, the top equidistance of base leaves and is equipped with the T-shaped groove of falling, and the inside rotation in T-shaped groove is installed two-way screw thread axle, and the equal threaded connection in both sides of two-way screw thread axle has the T-shaped movable block of falling, removes the bottom of triangular block and the top fixed connection of T-shaped movable block of falling, and two removal triangular blocks at two T-shaped movable block tops on the two-way screw thread axle alternately set up to can effectually carry out the extrusion to seamless steel pipe on the cylinder and hold up.

Preferably, one end of the bidirectional threaded shaft extends out of one side of the base and is fixedly provided with a worm wheel, one side of the base is fixedly provided with two fixing plates, a first rotating rod is rotatably arranged between the two fixing plates, one side of one fixing plate is provided with a forward and reverse rotating motor, the output end of the forward and reverse rotating motor is fixedly connected with one end of the first rotating rod, the surface of the first rotating rod is equidistantly provided with a worm section, and the worm section is meshed with the worm wheel so as to provide power for moving the triangular block.

Preferably, the surface equidistance fixed mounting of first dwang has first bevel gear, first bevel gear and worm section cross arrangement, equidistant rotation installs the second dwang between riser and the diaphragm, first sprocket and second bevel gear are installed respectively at the both ends of second dwang, the second bevel gear is connected with first bevel gear meshing, the top fixed mounting of round pin has the second sprocket, install the chain between second sprocket and the first sprocket, thereby effectual drive arc is pressed the briquetting and is moved down and cooperate with two removal triangular block and carry out the centre gripping fixed to seamless steel pipe.

Preferably, a connecting plate is fixedly arranged between the internal thread pipe and the arc pressing block, a T-shaped bolt is movably inserted at one end of the transverse plate, and the bottom of the T-shaped bolt is fixedly connected with the connecting plate, so that the internal thread pipe and the arc pressing block can stably and effectively move downwards.

Compared with the prior art, the utility model has the beneficial effects that:

(1) In work, through being provided with base, fixed triangular block, recess, cylinder, removal triangular block, riser, diaphragm, rotation round pin, internal thread pipe and arc press the briquetting, make the perforation anchor clamps of this seamless steel pipe production not only can carry out the centre gripping to the steel pipe of equidimension not fixed, can carry out effectual removal to the steel pipe of processing simultaneously and adjust to make the steel pipe can convenient effectual processing operation, this perforation anchor clamps simple structure simultaneously, convenient to use, easy operation, the performance that it had can satisfy the user demand of seamless steel pipe production and processing.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic diagram of a perforating clamp for producing seamless steel pipes;

FIG. 2 is a schematic cross-sectional view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 2 in partial cross section of the present utility model;

FIG. 4 is a schematic view of the partial structure of FIG. 2 according to the present utility model;

in the figure: 1. a base; 2. fixing triangular blocks; 3. a groove; 4. a roller; 5. moving the triangular block; 6. a riser; 7. a cross plate; 8. a rotation pin; 9. an internally threaded tube; 10. pressing the block in an arc shape; 11. an inverted T-shaped groove; 12. a bidirectional threaded shaft; 13. an inverted T-shaped moving block; 14. a worm wheel; 15. a fixing plate; 16. a first rotating lever; 17. a worm section; 18. a forward and reverse rotation motor; 19. a first bevel gear; 20. a second rotating lever; 21. a first sprocket; 22. a second bevel gear; 23. a second sprocket; 24. a chain; 25. a connecting plate; 26. t-shaped bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; all other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is provided by figures 1 to 4, which comprises a base 1, wherein fixed triangular blocks 2 are symmetrically and fixedly arranged on two sides of the top of the base 1 at equal intervals, grooves 3 are respectively formed on the inclined surfaces of the fixed triangular blocks 2, a roller 4 is respectively and rotatably arranged in the grooves 3, movable triangular blocks 5 are symmetrically and fixedly arranged on two sides of the top of the base 1 at equal intervals, the movable triangular blocks 5 and the fixed triangular blocks 2 are in crossed arrangement, a vertical plate 6 is fixedly arranged on the top of the base 1, a transverse plate 7 is fixedly arranged on the top of the vertical plate 6, a rotating pin 8 is rotatably arranged on one side of the transverse plate 7 at equal intervals, an internal thread pipe 9 is connected to the surface of the rotating pin 8 at equal intervals, an arc pressing block 10 is fixedly arranged at the bottom of the internal thread pipe 9, so that a placed seamless steel pipe can be effectively clamped and moved, and the placed seamless steel pipe can be effectively clamped and fixed through the rolling of the roller 4; a connecting plate 25 is fixedly arranged between the internal thread pipe 9 and the arc pressing block 10, one end of the transverse plate 7 is movably inserted with a T-shaped bolt 26, and the bottom of the T-shaped bolt 26 is fixedly connected with the connecting plate 25, so that the internal thread pipe 9 and the arc pressing block 10 can stably and effectively move downwards.

The top of the base 1 is equidistantly separated from the base and provided with an inverted T-shaped groove 11, a bidirectional threaded shaft 12 is rotatably arranged in the inverted T-shaped groove 11, two sides of the bidirectional threaded shaft 12 are in threaded connection with inverted T-shaped moving blocks 13, the bottoms of the moving triangular blocks 5 are fixedly connected with the tops of the inverted T-shaped moving blocks 13, and two moving triangular blocks 5 at the tops of the two inverted T-shaped moving blocks 13 on the bidirectional threaded shaft 12 are arranged in a crossing manner, so that seamless steel pipes on the roller 4 can be effectively extruded and supported; the two inverted T-shaped moving blocks 13 can be moved relatively through the rotation of the bidirectional threaded shaft 12, the two inverted T-shaped moving blocks 13 which are moved relatively can drive the movable triangular block 5 to move, and the seamless steel pipe on the roller 4 can be effectively extruded and lifted through the inclined surface of the movable triangular block 5.

One end of the bidirectional threaded shaft 12 extends out of one side of the base 1 and is fixedly provided with a worm wheel 14, one side of the base 1 is fixedly provided with two fixed plates 15, a first rotating rod 16 is rotatably arranged between the two fixed plates 15, one side of one fixed plate 15 is provided with a forward and reverse rotating motor 18, the output end of the forward and reverse rotating motor 18 is fixedly connected with one end of the first rotating rod 16, the surface of the first rotating rod 16 is equidistantly provided with a worm section 17, and the worm section 17 is in meshed connection with the worm wheel 14, so that power can be provided for moving the movable triangular block 5; by starting the forward and reverse rotation motor 18, the first rotation rod 16 rotates, the rotation of the first rotation rod 16 drives the worm section 17 to rotate, the rotation of the worm section 17 drives the worm wheel 14 to rotate, and the rotation of the worm wheel 14 drives the bidirectional threaded shaft 12 to rotate.

The surface of the first rotating rod 16 is fixedly provided with a first bevel gear 19 at equal distance, the first bevel gear 19 is crossed with the worm section 17, a second rotating rod 20 is rotatably arranged between the vertical plate 6 and the transverse plate 7 at equal distance, two ends of the second rotating rod 20 are respectively provided with a first chain wheel 21 and a second bevel gear 22, the second bevel gear 22 is meshed with the first bevel gear 19, the top of the rotating pin 8 is fixedly provided with a second chain wheel 23, and a chain 24 is arranged between the second chain wheel 23 and the first chain wheel 21, so that the arc-shaped pressing block 10 is effectively driven to move downwards and matched with the two movable triangular blocks 5 to clamp and fix a seamless steel pipe; the rotation of the first rotating rod 16 can drive the first bevel gear 19 to rotate, the rotation of the first bevel gear 19 can drive the second bevel gear 22 to rotate, the rotation of the second bevel gear 22 can drive the second rotating rod 20 and the first sprocket 21 to rotate, the rotation of the first sprocket 21 can drive the second sprocket 23 and the rotating pin 8 to rotate through the chain 24, the rotation of the rotating pin 8 can enable the internal thread pipe 9 to move downwards on the surface of the internal thread pipe 9, and the downward movement of the internal thread pipe 9 can drive the arc pressing block 10 to move downwards to be matched with the two movable triangular blocks 5 so as to clamp and fix the seamless steel pipe.

This perforation anchor clamps of seamless steel pipe production not only can carry out the centre gripping to the steel pipe of equidimension not fixed, can carry out effectual removal to the steel pipe of processing simultaneously and adjust to make the steel pipe can convenient effectual processing operation, this perforation anchor clamps simple structure simultaneously, convenient to use, easy operation, the performance that it had can satisfy seamless steel pipe production and processing's user demand.

Claims

1. Perforation fixture for seamless steel tube production, comprising a base (1), characterized in that: fixed triangular blocks (2) are symmetrically and fixedly installed on two sides of the top of the base (1), grooves (3) are formed in the inclined surfaces of the fixed triangular blocks (2), rollers (4) are rotatably installed in the grooves (3), movable triangular blocks (5) are symmetrically and fixedly installed on two sides of the top of the base (1), vertical plates (6) are fixedly installed on the tops of the base (1), transverse plates (7) are fixedly installed on the tops of the vertical plates (6), rotating pins (8) are rotatably installed on one sides of the transverse plates (7) at equal intervals, inner threaded pipes (9) are connected with surface threads of the rotating pins (8), and arc pressing blocks (10) are fixedly installed on the bottoms of the inner threaded pipes (9).

2. A piercing jig for seamless steel pipe production according to claim 1, wherein: the top equidistance of base (1) leaves and is equipped with inverted T-shaped groove (11), and the inside rotation of inverted T-shaped groove (11) is installed two-way screw thread axle (12), and the equal threaded connection in both sides of two-way screw thread axle (12) has inverted T shape movable block (13), and the bottom of removal triangular block (5) and the top fixed connection of inverted T shape movable block (13) are two removal triangular block (5) alternately setting at two inverted T shape movable block (13) tops on two-way screw thread axle (12).

3. A piercing jig for seamless steel pipe production according to claim 2, wherein: one end of the bidirectional threaded shaft (12) extends out of one side of the base (1) and is fixedly provided with a worm wheel (14), one side of the base (1) is fixedly provided with two fixing plates (15), a first rotating rod (16) is rotatably arranged between the two fixing plates (15), one side of one fixing plate (15) is provided with a forward and reverse rotating motor (18), the output end of the forward and reverse rotating motor (18) is fixedly connected with one end of the first rotating rod (16), the surface of the first rotating rod (16) is provided with a worm section (17) at equal distance, and the worm section (17) is in meshed connection with the worm wheel (14).

4. A piercing jig for seamless steel pipe production according to claim 3, wherein: the surface equidistance fixed mounting of first dwang (16) has first bevel gear (19), first bevel gear (19) and worm section (17) cross arrangement, equidistance rotation installs second dwang (20) between riser (6) and diaphragm (7), first sprocket (21) and second bevel gear (22) are installed respectively at the both ends of second dwang (20), second bevel gear (22) are connected with first bevel gear (19) meshing, the top fixed mounting of rotation round pin (8) has second sprocket (23), install chain (24) between second sprocket (23) and the first sprocket (21).

5. A piercing jig for seamless steel pipe production according to claim 1, wherein: a connecting plate (25) is fixedly arranged between the internal thread pipe (9) and the arc pressing block (10), one end of the transverse plate (7) is movably inserted with a T-shaped bolt (26), and the bottom of the T-shaped bolt (26) is fixedly connected with the connecting plate (25).