CN212578463U

CN212578463U - Fixing equipment for square tube machining

Info

Publication number: CN212578463U
Application number: CN202021419233.2U
Authority: CN
Inventors: 赵洪铎
Original assignee: Wuji Ruichi Auto Parts Manufacturing Co ltd
Current assignee: Wuji Ruichi Auto Parts Manufacturing Co ltd
Priority date: 2020-07-18
Filing date: 2020-07-18
Publication date: 2021-02-23
Anticipated expiration: 2030-07-18

Abstract

The utility model belongs to the technical field of steel pipe processing, especially, be a fixed equipment is used in square pipe processing to in prior art, the other side pipe adds man-hour, is not convenient for manage the stability of side and fix, takes place the skew easily in the course of working, leads to machining error's problem, now proposes following scheme, and it includes the bottom plate, the equal fixed mounting in top both sides of bottom plate has the backup pad, and equal slidable mounting has two slide bars in two backup pads, and the equal fixed mounting in one end that two slide bars that lie in both sides kept away from each other in four slide bars has same arm-tie, and the equal fixed mounting in one end that two slide bars that lie in both sides are close to each other in four slide bars has same splint, and the equal sliding connection of two splint is at the top of bottom plate. The utility model has the advantages of reasonable design, easy operation is convenient for to the fixed of side's pipe, has avoided the skew to take place for the side's pipe in the course of working, leads to the problem of processing error.

Description

Fixing equipment for square tube machining

Technical Field

The utility model relates to a steel pipe processing technology field especially relates to a fixed equipment is used in square pipe processing.

Background

The steel pipe is used for conveying fluid and powdery solid, exchanging heat energy, manufacturing mechanical parts and containers, and is also an economic steel material. The development of the steel pipe production technology starts from the rise of bicycle manufacturing industry, the development of petroleum in the early stage of 19 th century, the manufacture of ships, boilers and airplanes in the two world war periods, the manufacture of electric-fire boilers after the second world war period, the development of chemical industry, the drilling, production and transportation of petroleum and natural gas and the like, the development of the steel pipe industry on the variety, yield and quality is strongly promoted, square pipes are square pipes as the name implies, most of square pipes can be made of various materials, most of square pipes are made of steel pipes, round pipes are formed by unpacking, flattening, curling and welding, the round pipes are rolled into square pipes, and then the square pipes are cut into required lengths, and the square pipes are divided into structural square pipes, decorative square pipes, building square pipes, mechanical square pipes and the like according to the purposes.

However, in the prior art, when the square pipe is machined, the square pipe is not convenient to be stably fixed, and the square pipe is easy to deviate in the machining process, so that machining errors are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving in prior art, the other side pipe adds man-hour, is not convenient for manage square stable fixed, takes place the skew easily in the course of working, leads to machining error's shortcoming, and the square fixed equipment for pipe processing that proposes.

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

a fixing device for processing a square tube comprises a bottom plate, wherein supporting plates are fixedly arranged on two sides of the top of the bottom plate, two sliding rods are slidably arranged in the two supporting plates, one end, far away from each other, of each of the two sliding rods on two sides of the four sliding rods is fixedly provided with a same pulling plate, one end, close to each other, of each of the two sliding rods on two sides of the four sliding rods is fixedly provided with a same clamping plate, the two clamping plates are slidably connected to the top of the bottom plate, the outer sides of the four sliding rods are movably sleeved with a first spring, two ends of the first spring are fixedly connected with the clamping plates and the supporting plates respectively, one side, close to each other, of each clamping plate is fixedly provided with a trapezoidal block, one side, close to each other, of each trapezoidal block is fixedly provided with a rubber pad, the tops of the two supporting, the equal fixed mounting in the outside of two threaded rods has the belt pulley, and the same belt of transmission connection on two belt pulleys, the thread bush is installed to the equal screw thread in the outside of two threaded rods, and one side fixed mounting that two thread bushes are close to each other has same connecting plate, and the bottom fixed mounting of connecting plate has the top of a plurality of second springs, and the bottom fixed mounting of a plurality of second springs has same clamp plate.

Preferably, two sliding grooves are formed in the top of the bottom plate, and the two clamping plates are respectively connected in the corresponding sliding grooves in a sliding mode, so that the clamping plates can be installed in a sliding mode conveniently.

Preferably, the equal fixed mounting in one side that two backup pads are close to each other has the cardboard, and the bottom of two threaded rods rotates respectively to be connected on corresponding cardboard.

Preferably, the inner side of the top plate is fixedly provided with an outer ring of the bearing, and the threaded rod is fixedly sleeved with an inner ring of the bearing and is convenient to rotate and install.

Preferably, the threaded sleeve is provided with a threaded hole in the inner side, and the threaded rod is in threaded connection with the inner side of the threaded sleeve through the threaded hole, so that the threaded rod is in threaded connection with the threaded sleeve conveniently.

Preferably, slidable mounting has two gag lever posts in the connecting plate, and the bottom of two gag lever posts all with clamp plate fixed connection, the top of two gag lever posts all extends to the top of connecting plate and fixed mounting has same limiting plate, plays certain limiting displacement to the clamp plate.

In the utility model, the fixing device for processing the square tube presses the square tube downwards, passes through the bevel edges of the two trapezoidal blocks and is matched with the first spring together through the slide bar, the two clamping plates can be driven to be away from each other, then the square tube can be clamped through the rubber pads at the sides of the two trapezoidal blocks which are close to each other, then the threaded rod at the right side can be driven to rotate through the rotating handle, and then the two belt pulleys are meshed with the belt for transmission, the two threaded rods can be driven to synchronously rotate, thereby being connected with the thread sleeve through the threads of the threaded rods, the two thread sleeves can be driven to move downwards, so that the two thread sleeves can drive the connecting plate to move downwards, the pressing plate can move downwards through the connecting plate, so that the pressing plate presses the square pipe tightly, the square pipe can be fixed, and the square pipe is convenient to fix;

in the utility model, the fixing device for processing the square tube plays a certain buffering role through the two rubber pads and the plurality of second springs, thereby avoiding the problem of damage to the square tube when the other side tube is processed, and playing a certain protection role for the other side tube;

the utility model has the advantages of reasonable design, easy operation is convenient for to the fixed of side's pipe, has avoided the skew to take place for the side's pipe in the course of working, leads to the problem of processing error.

Drawings

Fig. 1 is a schematic structural view of a fixing device for processing a square tube according to the present invention;

fig. 2 is a schematic structural view of a part a of the fixing device for processing a square tube according to the present invention;

fig. 3 is the utility model provides a square tube processing is with the structural schematic diagram of part B of fixed equipment.

In the figure: 1. a base plate; 2. a support plate; 3. a slide bar; 4. pulling a plate; 5. a splint; 6. a first spring; 7. a trapezoidal block; 8. a rubber pad; 9. a top plate; 10. a threaded rod; 11. a handle; 12. a belt pulley; 13. a belt; 14. a threaded sleeve; 15. a connecting plate; 16. a second spring; 17. pressing a plate; 18. a limiting rod; 19. and a limiting plate.

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. 1-3, a fixing device for processing a square tube comprises a bottom plate 1, wherein supporting plates 2 are fixedly mounted on two sides of the top of the bottom plate 1, two sliding rods 3 are slidably mounted in the two supporting plates 2, one end, far away from each other, of each of the two sliding rods 3 on two sides of each of the four sliding rods 3 is fixedly mounted with a same pulling plate 4, one end, close to each other, of each of the two sliding rods 3 on two sides of each of the four sliding rods 3 is fixedly mounted with a same clamping plate 5, the two clamping plates 5 are slidably connected to the top of the bottom plate 1, a first spring 6 is movably sleeved on the outer side of each of the four sliding rods 3, two ends of the first spring 6 are fixedly connected with the clamping plates 5 and the supporting plates 2 respectively, one side, close to each other, of each of the two clamping plates 5 is fixedly mounted with a trapezoidal block, two threaded rods 10 are installed in the inboard rotation of roof 9, the top fixed mounting that lies in the threaded rod 10 on right side in two threaded rods 10 has handle 11, the equal fixed mounting in outside of two threaded rods 10 has belt pulley 12, the transmission is connected with same belt 13 on two belt pulleys 12, the threaded bush 14 is installed to the equal screw thread in outside of two threaded rods 10, one side fixed mounting that two threaded bush 14 are close to each other has same connecting plate 15, the bottom fixed mounting of connecting plate 15 has the top of a plurality of second springs 16, the bottom fixed mounting of a plurality of second springs 16 has same clamp plate 17.

Two spouts have been seted up at bottom plate 1's top, two splint 5 are sliding connection respectively in corresponding spout, sliding mounting splint 5 of being convenient for, the equal fixed mounting in one side that two backup pad 2 are close to each other has the cardboard, the bottom of two threaded rod 10 rotates respectively and connects on corresponding cardboard, the inboard fixed mounting of roof 9 has the outer lane of bearing, threaded rod 10 cup joints with the inner circle of bearing is fixed, be convenient for rotate installation threaded rod 10, threaded sleeve 14's inboard set screw hole, threaded rod 10 passes through threaded hole threaded connection in threaded sleeve 14's inboard, be convenient for with threaded rod 10 and threaded sleeve 14 threaded connection, slidable mounting has two gag lever posts 18 in connecting plate 15, the bottom of two gag lever posts 18 all with clamp plate 17 fixed connection, the top of two gag lever posts 18 all extends to the top of connecting plate 15 and fixed mounting has same limiting plate 19, play certain limiting displacement to clamp.

In the utility model, when in use, the square tube can be moved to a position between the two clamp plates 5 by holding the square tube by hand, then the square tube is pressed downwards, the square tube can be clamped by the rubber pads 8 at one side where the two trapezoidal blocks 7 are close to each other through the bevel edges of the two trapezoidal blocks 7 and the common cooperation of the slide bar 3 and the first spring 6, then the square tube can be driven to rotate by rotating the handle 11 to drive the threaded rod 10 at the right side, then the two threaded rods 10 can be driven to rotate synchronously through the meshing transmission of the two belt pulleys 12 and the belt 13, thereby the two threaded sleeves 14 can be driven to move downwards through the threaded connection of the threaded rod 10 and the threaded sleeves 14, thereby the two threaded sleeves 14 can drive the connecting plate 15 to move downwards, and the pressing plate 17 can be driven by the connecting plate 15 to move downwards, make clamp plate 17 compress tightly square pipe to can fix square pipe, be convenient for to the processing of square pipe, add man-hour at other side pipe, can play certain cushioning effect through two rubber pads 8 and a plurality of second spring 16, avoided adding man-hour at other side pipe and caused the problem of damage to square pipe.

Claims

1. A fixing device for processing a square tube comprises a bottom plate (1) and is characterized in that supporting plates (2) are fixedly mounted on two sides of the top of the bottom plate (1), two sliding rods (3) are slidably mounted in the two supporting plates (2), one ends, far away from each other, of the two sliding rods (3) on two sides in the four sliding rods (3) are fixedly mounted with a same pull plate (4), one ends, close to each other, of the two sliding rods (3) on two sides in the four sliding rods (3) are fixedly mounted with a same clamping plate (5), the two clamping plates (5) are slidably connected to the top of the bottom plate (1), first springs (6) are movably sleeved on the outer sides of the four sliding rods (3), two ends of each first spring (6) are fixedly connected with the clamping plates (5) and the supporting plates (2) respectively, and trapezoidal blocks (7) are fixedly mounted on one sides, close to each other, the equal fixed mounting in one side that two trapezoidal pieces (7) are close to each other has rubber pad (8), the top fixed mounting of two backup pad (2) has roof (9), the inboard of roof (9) is rotated and is installed two threaded rods (10), the top fixed mounting of the threaded rod (10) that lies in the right side in two threaded rods (10) has handle (11), the equal fixed mounting in the outside of two threaded rods (10) has belt pulley (12), transmission connection has same belt (13) on two belt pulleys (12), the equal threaded mounting in the outside of two threaded rods (10) has thread bush (14), one side fixed mounting that two thread bush (14) are close to each other has same connecting plate (15), the bottom fixed mounting of connecting plate (15) has the top of a plurality of second springs (16), the bottom fixed mounting of a plurality of second springs (16) has same clamp plate (17).

2. The fixing equipment for processing the square pipe according to claim 1, wherein the top of the bottom plate (1) is provided with two sliding grooves, and the two clamping plates (5) are respectively connected in the corresponding sliding grooves in a sliding manner.

3. The fixing device for processing the square pipe as claimed in claim 1, wherein clamping plates are fixedly arranged on the sides of the two support plates (2) close to each other, and the bottom ends of the two threaded rods (10) are respectively and rotatably connected to the corresponding clamping plates.

4. The fixing equipment for processing the square pipe is characterized in that the outer ring of the bearing is fixedly arranged on the inner side of the top plate (9), and the threaded rod (10) is fixedly sleeved with the inner ring of the bearing.

5. The fixing equipment for processing the square pipe according to claim 1, wherein a threaded hole is formed in the inner side of the threaded sleeve (14), and the threaded rod (10) is in threaded connection with the inner side of the threaded sleeve (14) through the threaded hole.

6. The fixing equipment for processing the square pipe according to claim 1, wherein two limiting rods (18) are slidably mounted in the connecting plate (15), the bottom ends of the two limiting rods (18) are fixedly connected with the pressing plate (17), and the top ends of the two limiting rods (18) extend to the upper side of the connecting plate (15) and are fixedly provided with the same limiting plate (19).