CN219563307U - Positioning and clamping device for corrugated pipe machining - Google Patents

Abstract

The utility model provides a positioning and clamping device for machining a corrugated pipe, belongs to the technical field of corrugated pipe machining, and solves the problem that an uneven notch is easy to appear at a notch when the corrugated pipe is cut at present. This bellows processing is with location clamping device, including the workstation, the rear fixedly connected with of workstation top rolls over the template, and the top of roll over the template runs through and is provided with electric putter, and electric putter's output fixedly connected with cutting machine, the both sides at workstation top all are provided with the backup pad, and the top fixedly connected with solid fixed ring of backup pad, gu the inside of fixed ring is provided with the limit structure who is used for carrying out spacing to the bellows, and limit structure includes fixed cover, first screw rod, torsion disc and limiting plate, and fixed cover is fixed at gu the top of fixed ring. When the corrugated pipe is cut, the corrugated pipe can be pulled to move to two sides, so that the corrugated pipe is in a tensioning state, and the corrugated pipe is cut by the cutting knife conveniently.

Description

Positioning and clamping device for corrugated pipe machining

Technical Field

The utility model relates to the technical field of corrugated pipe machining, in particular to a positioning and clamping device for corrugated pipe machining.

Background

The corrugated pipe mainly comprises a metal corrugated pipe, a corrugated expansion joint, a corrugated heat exchange pipe, a diaphragm capsule, a metal hose and the like. The metal corrugated pipe is mainly applied to the functions of compensating thermal deformation, shock absorption, pipeline settlement deformation and the like of pipelines, and is widely applied to industries of petrochemical industry, instruments, aerospace, chemical industry, electric power, cement, metallurgy and the like. Bellows made of other materials such as plastics have irreplaceable functions in the fields of medium transmission, electric power threading, machine tools, household appliances and the like.

When cutting the bellows, often need to use location clamping device to carry out the centre gripping fixed to it, and current location clamping device is only carried out the centre gripping to the bellows and is fixed alone, because the bellows has scalability, consequently at the in-process of cutting, it produces deformation easily when contacting with the cutting knife, causes the incision to appear uneven, and then influences the quality of cutting.

Disclosure of Invention

The present utility model is directed to solve the above-mentioned problems of the prior art, and provides a positioning and clamping device for processing a corrugated pipe, which can pull the corrugated pipe to move to two sides when cutting the corrugated pipe, so that the corrugated pipe is in a tensioned state, and a cutting knife can conveniently cut the corrugated pipe.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a bellows processing is with location clamping device, includes the workstation, the rear fixedly connected with of workstation top rolls over the template, the top of roll over the template runs through and is provided with electric putter, electric putter's output fixedly connected with cutting machine, the both sides at workstation top all are provided with the backup pad, the top fixedly connected with solid fixed ring of backup pad, gu fixed ring's inside is provided with the limit structure who is used for carrying out spacing to the bellows, limit structure includes fixed sleeve, first screw rod, turns round dish and limiting plate, the top at solid fixed ring is fixed to the fixed sleeve, the surface of first screw rod and the inside threaded connection of fixed sleeve, the one end of first screw rod and one side of turning round the dish are fixed mutually, the other end of first screw rod extends to gu fixed ring's inside and with the top swivelling joint of limiting plate, the inside of workstation is provided with the adjustment structure who is used for driving the backup pad and removes, adjustment structure includes motor, second screw rod, movable block and limiting plate, the right side at the workstation is fixed to the motor, the output shaft and the second screw rod mutually with the fixed connection piece, the second screw rod and the inside of second screw rod and the fixed connection piece have the top at the both sides of second screw rod, the inside and the fixed connection piece.

The working principle of the utility model is as follows: when the corrugated pipe cutting device is used, firstly, the corrugated pipe to be cut passes through the interiors of the two fixing rings, then the corrugated pipe is fixed through the limiting structure, after the fixing is completed, the two supporting plates are driven by the adjusting structure to apply force and pull the corrugated pipe to two sides, then the electric push rod is started, the cutting machine is driven to move downwards, and finally, the corrugated pipe is cut through the cutting machine.

The top swing joint of solid fixed ring has the movable rod, the bottom of movable rod is fixed mutually with the top of limiting plate.

By adopting the structure, the limiting plate is convenient to limit and guide.

Limiting grooves are formed in the front and rear sides of the two sides of the inner cavity of the workbench, limiting blocks are fixedly connected to the two sides of the movable block, and the surfaces of the limiting blocks are in sliding connection with the inner portions of the limiting grooves.

By adopting the structure, the stability of the movable block during movement can be kept.

The inner side of the fixed ring is fixedly connected with a plurality of limiting convex rings which are distributed in an equidistance manner.

By adopting the structure, the fixing effect between the corrugated pipe and the corrugated pipe can be improved.

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

1. according to the corrugated pipe cutting device, the limiting plate can be driven to limit and fix corrugated pipes with different sizes downwards through threaded connection between the first screw rod and the fixed sleeve, so that applicability is improved, and meanwhile, the left support plate and the right support plate can be driven to move to opposite sides through threaded connection between the left movable block and the right movable block and the second screw rod, so that the corrugated pipe can be stretched, cutting treatment can be conveniently carried out on the corrugated pipe, and uneven cuts can be prevented.

2. According to the utility model, the limiting plate can be assisted and limited by the movable rod, so that the limiting plate can be conveniently moved up and down, and the limiting plate is prevented from rotating.

3. According to the utility model, the limiting convex ring can be clamped in the groove of the corrugated pipe through the arrangement of the limiting convex ring, so that the fixing effect is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

FIG. 3 is a schematic diagram of a left-hand structure according to the present utility model;

fig. 4 is an enlarged view of the utility model at a in fig. 2.

In the figure: 1. a work table; 2. folding plates; 3. an electric push rod; 4. a cutting machine; 5. a support plate; 6. a fixing ring; 7. a limit structure; 71. a fixed sleeve; 72. a first screw; 73. twisting the disc; 74. a limiting plate; 8. a movable rod; 9. a limit convex ring; 10. an adjustment structure; 101. a motor; 102. a second screw; 103. a movable block; 104. a connecting block; 11. a limit groove; 12. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Referring to fig. 1-4, the positioning and clamping device for corrugated pipe processing comprises a workbench 1, a folding plate 2 is fixedly connected to the rear of the top of the workbench 1, an electric push rod 3 is arranged at the top of the folding plate 2 in a penetrating manner, a cutting machine 4 is fixedly connected to the output end of the electric push rod 3, support plates 5 are arranged on two sides of the top of the workbench 1, a fixing ring 6 is fixedly connected to the top of the support plates 5, a limiting structure 7 for limiting the corrugated pipe is arranged in the fixing ring 6, the limiting structure 7 comprises a fixing sleeve 71, a first screw rod 72, a torsion disc 73 and a limiting plate 74, the fixing sleeve 71 is fixed on the top of the fixing ring 6, the surface of the first screw rod 72 is in threaded connection with the inner part of the fixing sleeve 71, one end of the first screw rod 72 is fixed with one side of the torsion disc 73, the other end of the first screw rod 72 extends into the fixing ring 6 and is in rotary connection with the top of the limiting plate 74, when the corrugated pipe needs to be fixed, the torsion disc 73 can be rotated and drives the first screw rod 72 to rotate, meanwhile, the limiting plate 74 is driven to move downwards so as to clamp and fix the surface of the corrugated pipe, an adjusting structure 10 for driving the supporting plate 5 to move is arranged in the workbench 1, the adjusting structure 10 comprises a motor 101, a second screw rod 102, a movable block 103 and a connecting block 104, the motor 101 is fixed on the right side of the workbench 1, an output shaft of the motor 101 is fixed with one end of the second screw rod 102, the other end of the second screw rod 102 is rotationally connected with the interior of the workbench 1, the number of the movable blocks 103 is two, the movable blocks are in threaded connection with two sides of the surface of the second screw rod 102, threads on two sides of the second screw rod 102 are oppositely arranged, the connecting block 104 is fixed at the top of the movable block 103, the top of the connecting block 104 is fixed with the bottom of the supporting plate 5, after the corrugated pipe is fixed, the motor 101 can be started, the second screw 102 is driven to rotate, the left movable block 103 and the right movable block 103 are driven to move to two sides, the connecting block 104 and the supporting plate 5 are driven to move together, the corrugated pipe can be stretched so as to be cut and processed subsequently, the limiting plate 74 can be driven to limit and fix corrugated pipes of different sizes downwards through threaded connection between the first screw 72 and the fixed sleeve 71, applicability is improved, meanwhile, the left movable block 103 and the right movable block 103 are driven to move to opposite sides through threaded connection between the left movable block 103 and the right movable block 103, the corrugated pipe can be stretched, and uneven cuts are prevented.

The top swing joint of solid fixed ring 6 has movable rod 8, and the bottom of movable rod 8 is fixed mutually with the top of limiting plate 74, through the setting of movable rod 8, can assist spacing limiting plate 74, makes things convenient for it to carry out the removal from top to bottom, avoids it to take place to rotate.

Limiting grooves 11 are formed in the front and rear sides of two sides of the inner cavity of the workbench 1, limiting blocks 12 are fixedly connected to two sides of the movable block 103, the surfaces of the limiting blocks 12 are in sliding connection with the inner portions of the limiting grooves 11, the movable block 103 can be subjected to auxiliary limiting through the sliding connection of the limiting blocks 12 in the limiting grooves 11, and the stability of the movable block 103 in moving can be maintained so as to drive the corrugated pipe to stretch.

The inboard fixedly connected with of solid fixed ring 6 is a plurality of spacing bulge loops 9, and spacing bulge loop 9 is equidistance and arranges the distribution, through the setting of spacing bulge loop 9 for spacing bulge loop 9 can the joint in the recess of bellows, and then improves fixed effect.

The working principle of the utility model is as follows: when the corrugated pipe cutting device is used, firstly, a corrugated pipe to be cut passes through the interiors of the two fixing rings 6, then the corrugated pipe to be cut is fixed with the fixing rings 6 through the limiting structures 7, after the fixing is completed, the two supporting plates 5 are driven to move to opposite sides through the adjusting structures 10, the corrugated pipe is forced to be pulled to two sides, then the electric push rod 3 is started, the cutting machine 4 is driven to move downwards, and finally the corrugated pipe is cut through the cutting machine 4.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (4)

1. The utility model provides a bellows processing is with location clamping device, includes workstation (1), its characterized in that: the utility model discloses a corrugated pipe adjusting device, including workstation (1), bellows, fixed plate (2) are connected with in the rear fixedly connected with at workstation (1) top, the top of folding plate (2) runs through and is provided with electric putter (3), the output fixedly connected with cutting machine (4) of electric putter (3), the both sides at workstation (1) top all are provided with backup pad (5), the top fixedly connected with solid fixed ring (6) of backup pad (5), the inside of solid fixed ring (6) is provided with limit structure (7) that are used for spacing to the bellows, limit structure (7) include fixed sleeve (71), first screw rod (72), turn round dish (73) and limiting plate (74), the top at solid fixed ring (6) is fixed to fixed sleeve (71), the surface of first screw rod (72) is fixed with the inside threaded connection of fixed sleeve (71), one end and one side of turning round dish (73) of first screw rod (72) extend to the inside of solid fixed ring (6) and with limit plate (74) rotate and be connected, workstation (1) is provided with inside adjusting device (103) and is used for moving structure (10) and is moved about (103) respectively, adjusting device (10), the motor (101) is fixed on the right side of the workbench (1), an output shaft of the motor (101) is fixed with one end of the second screw rod (102), the other end of the second screw rod (102) is rotationally connected with the inside of the workbench (1), the number of the movable blocks (103) is two, the movable blocks are in threaded connection with two sides of the surface of the second screw rod (102), the connecting blocks (104) are fixed at the top of the movable blocks (103), and the top of the connecting blocks (104) is fixed with the bottom of the supporting plate (5).

2. The positioning and clamping device for machining a corrugated pipe according to claim 1, wherein: the top of the fixed ring (6) is movably connected with a movable rod (8), and the bottom end of the movable rod (8) is fixed with the top of the limiting plate (74).

3. The positioning and clamping device for machining a corrugated pipe according to claim 1, wherein: limiting grooves (11) are formed in the front and rear sides of two sides of the inner cavity of the workbench (1), limiting blocks (12) are fixedly connected to two sides of the movable block (103), and the surfaces of the limiting blocks (12) are in sliding connection with the interiors of the limiting grooves (11).

4. The positioning and clamping device for machining a corrugated pipe according to claim 1, wherein: the inner side of the fixed ring (6) is fixedly connected with a plurality of limiting convex rings (9), and the limiting convex rings (9) are distributed in an equidistance manner.