CN211219791U

CN211219791U - Precision cold cutting flying saw clamp

Info

Publication number: CN211219791U
Application number: CN201922252279.3U
Authority: CN
Inventors: 张兴丰
Original assignee: Yangzhou Yangyong Welded Pipe Equipment Manufacturing Co ltd
Current assignee: Yangzhou Yangyong Welded Pipe Equipment Manufacturing Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-08-11
Anticipated expiration: 2029-12-16

Abstract

The utility model provides a precise cold cutting flying saw clamp in the technical field of welded pipe cutting processing, which comprises a clamp base, wherein a clamping component is arranged on the clamp base, the clamping component comprises a clamp body fixed on the clamp base, a fixed plate capable of moving left and right is arranged on the clamp base, the clamp body and the fixed plate are respectively detachably connected with a clamp head for clamping a welded pipe, a clamping groove is arranged on the clamp head, and the two clamping grooves are oppositely arranged; the utility model discloses the structure is reliable, convenient to use.

Description

Precision cold cutting flying saw clamp

Technical Field

The utility model belongs to the technical field of welded tube cutting process, in particular to accurate cold-cutting flying saw anchor clamps.

Background

With the development of modern technology, the requirements on a continuous operation line of a steel pipe are higher and higher, the development trend of high speed, high yield and high automation degree is reached, a welded pipe cutting saw is special equipment for cutting welded pipes and can cut the welded pipes into a set size and length, and when a welded pipe cutting machine works, the welded pipes are clamped by a sawing mechanism in the process of synchronous motion with the welded pipes and then are cut.

In the chinese patent database, the patent name "cutting jig" is disclosed, and application publication date is 20130621, and application publication number is CN 103317421 a's chinese patent, and the device includes the channel-section steel, and the channel-section steel opening upwards, the welding has two sets of supporting legss below the channel-section steel, and channel-section steel notch plane is the same with grinder mesa height, and channel-section steel one end links to each other with the grinder, is equipped with stop device on keeping away from the channel-section steel of grinder direction, stop device passes through the screw rod by top board and holding down plate and is connected to form, and the top surface of top board is equipped with the screw, is equipped. When the steel pipe is cut, the steel pipe is placed on the channel steel to be in a horizontal position, the limiting device is moved to a corresponding position according to the length of the steel pipe to be cut, and the steel pipe is pushed to the limiting device to be cut; the device need place the welded tube on the channel-section steel earlier during the cutting, on removing stop device to the channel-section steel again, through rotatory spacing bolt, fixes the welded tube between channel-section steel and stop device, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model discloses an aim at solves the weak point among the prior art, has solved current inconvenient technical problem, provides an accurate cold cut jig of flying saw, and this device structure is reliable, convenient to use.

The purpose of the utility model is realized like this: the utility model provides an accurate cold cut flying saw anchor clamps, includes the anchor clamps base, be equipped with the centre gripping subassembly on the anchor clamps base, the centre gripping subassembly is including fixing the anchor clamps body on the anchor clamps base, be equipped with the fixed plate that can remove about on the anchor clamps base, respectively detachable be connected with on the anchor clamps body and the fixed plate and be used for centre gripping welded tube chuck, be equipped with on the chuck and press from both sides the groove, two are pressed from both sides the groove and set up in opposite directions.

The utility model discloses during operation, when the welded tube was placed between two chucks, the fixed plate was controlled and is removed, can realize that the fixed plate promotes a chuck and is close to or keep away from another chuck relatively, can realize the tight or pine of clamp of welded tube and open the pipe, when the welded tube shape changes because of production needs, can change the chuck according to production needs. Compared with the prior art, the arrangement of the clamping assembly ensures that the welded pipe is reliably clamped and is convenient to use; the arrangement of the two chucks can change the adaptive chucks when the shape of the welded pipe is changed, so that the replacement is convenient; the device can be applied to the clamping work when the cold cutting flying saw cuts the welded pipe.

In order to realize the connection of two chucks, all open the recess on the anchor clamps body and the fixed plate, two recesses set up in opposite directions, the anchor clamps body all is equipped with the spacing rank that extends towards the axle center direction with the fixed plate both ends on the direction of height, and the draw-in groove has all been opened at the both ends of the outer lane of two chucks on the direction of height, and when two draw-in grooves were gone into respectively on anchor clamps body and the fixed plate, spacing rank was contradicted on the draw-in groove.

As a further improvement of the utility model, the two clamping grooves are circular.

As a further improvement of the utility model, the two clamping grooves are rectangular.

In order to wash away the scraps generated in the cutting process by using cooling liquid and prevent the cutting quality of the welded pipe from being influenced, at least one washing hole is formed in the clamp body.

The fixture comprises a fixture base, a first self-lubricating copper block is arranged on the fixture base, a front end plate of a cylinder is fixedly connected to the fixture base, an upper cover plate is arranged at the upper end of the front cover plate, a second self-lubricating copper block is arranged on the lower side of the upper cover plate, a sliding block is arranged between the first self-lubricating copper block and the second self-lubricating copper block, the cylinder is arranged on the front end plate of the cylinder, a piston rod capable of moving left and right is arranged on the cylinder, and one end, extending out of the cylinder, of the piston rod is connected.

In order to connect the clamp body on the clamp bottom plate, a pressing plate is arranged on the clamp body and connected on the clamp base through a connecting bolt.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

Fig. 3 is a front view of embodiment 2 of the present invention.

In the figure: the fixture comprises an oil cylinder 1, a fixture base 2, a sliding block 3, a self-lubricating copper block I4, a fixture body 5, a groove 501, a limiting step 502, a pressing plate 6, a clamping head 7, a clamping groove 701, a clamping groove 702, a fixing plate 8, a self-lubricating copper block II 9, an upper cover plate 10, an oil cylinder front end plate 11, a connecting bolt 12, a flushing hole 13 and a piston rod 14.

Detailed Description

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

As shown in fig. 1 to 3, a precise cold cutting flying saw fixture comprises a fixture base 2, a clamping assembly is arranged on the fixture base 2, the clamping assembly comprises a fixture body 5 fixed on the fixture base 2, a pressing plate 6 is arranged on the fixture body 5, the pressing plate 6 is connected on the fixture base 2 through a connecting bolt 12, at least one flushing hole 13 is arranged on the fixture body 5, a fixing plate 8 capable of moving left and right is arranged on the fixture base 2, a welding pipe clamping head 7 for clamping a welding pipe is detachably connected on the fixture body 5 and the fixing plate 8 respectively, clamping grooves 701 are arranged on the clamping head 7, the two clamping grooves 701 are arranged oppositely, grooves 501 are arranged on the fixture body 5 and the fixing plate 8 respectively, the two grooves 501 are arranged oppositely, the two clamping grooves 701 are circular, limiting steps 502 extending towards the axial center direction are arranged at two ends of the fixture body 5 and the fixing plate 8 in the height direction, clamping grooves 702 are arranged at two ends of the outer ring of, when two draw-in grooves 702 go into respectively on the anchor clamps body 5 and fixed plate 8, spacing rank 502 is contradicted on draw-in groove 702, be equipped with self-lubricating copper billet 4 on the anchor clamps base 2, go back fixedly connected with hydro-cylinder front end plate 11 on the anchor clamps base 2, the upper end of front end plate is equipped with upper cover plate 10, the downside of upper cover plate 10 is equipped with two 9 of self-lubricating copper billet, be equipped with slider 3 between one 4 of self-lubricating copper billet and the two 9 of self-lubricating copper billet, install hydro-cylinder 1 on the hydro-cylinder front end plate 11, be equipped with piston rod 14 that can control the removal on the hydro-cylinder 1, piston rod 14 stretches.

The utility model discloses before the work, insert two chucks 7 respectively in the recess 501 of the chuck body 5 and fixed plate 8, make the spacing rank 502 of the chuck body 5 and fixed plate 8 contradict respectively on the draw-in groove 702, in operation, when the welded tube is placed between two chucks 7, hydro-cylinder 1 work, piston rod 14 stretches out right, slider 3 moves right under the lubrication action of self-lubricating copper billet one 4 and self-lubricating copper billet two 9, slider 3 promotes a chuck 7 and removes and press from both sides tight welded tube to another chuck 7, during the cutting welded tube, coolant liquid flows in and washes chuck 7 from flushing hole 13, can wash the piece that the cutting process produced with the coolant liquid, prevent to influence the cutting quality of welded tube. Compared with the prior art, the arrangement of the clamping assembly ensures that the welded pipe is reliably clamped and is convenient to use; the joint arrangement of the clamping head 7, the groove 501, the limiting step 502 and the clamping groove 702 can quickly replace the clamping head 7 matched with the welded pipe in shape according to the shape of the welded pipe, and the replacement is convenient; the device can be applied to the clamping work when the cold cutting flying saw cuts the welded pipe.

Example 2

The present embodiment differs from embodiment 1 in that two clamp grooves 701 are rectangular, as shown in fig. 3, which is a jig for a high-precision cold-cutting flying saw.

The present invention is not limited to the above embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some replacements and transformations for some technical features without creative labor according to the disclosed technical contents, and these replacements and transformations are all within the protection scope of the present invention.

Claims

1. The utility model provides an accurate cold cut flying saw anchor clamps, includes the anchor clamps base, its characterized in that, be equipped with the centre gripping subassembly on the anchor clamps base, the centre gripping subassembly is including fixing the anchor clamps body on the anchor clamps base, be equipped with the fixed plate that can control left and right sides on the anchor clamps base, respectively detachable is connected with on the anchor clamps body and the fixed plate and is used for centre gripping welded tube chuck, be equipped with on the chuck and press from both sides the groove, two are pressed from both sides the groove and set up in.

2. The precise cold-cutting flying saw clamp of claim 1, wherein: all open the recess on the anchor clamps body and the fixed plate, two recesses set up in opposite directions, the anchor clamps body all is equipped with the spacing rank that extends towards the axle center direction with the fixed plate both ends on the direction of height, and the draw-in groove has all been opened at the ascending both ends of the outer lane of two chucks in the direction of height, and when two draw-in grooves were gone into respectively on the anchor clamps body and the fixed plate, spacing rank was contradicted on the draw-in groove.

3. A precision cold cut flying saw clamp as claimed in claim 1 or 2, wherein: the two clamping grooves are circular.

4. A precision cold cut flying saw clamp as claimed in claim 1 or 2, wherein: the two clamping grooves are rectangular.

5. The precise cold-cutting flying saw clamp of claim 2, wherein: the fixture body is provided with at least one flushing hole.

6. The precise cold-cutting flying saw clamp of claim 5, wherein: be equipped with self-lubricating copper billet one on the anchor clamps base, go back fixedly connected with hydro-cylinder front end plate on the anchor clamps base, the upper end of front shroud is equipped with the upper cover plate, and the downside of upper cover plate is equipped with self-lubricating copper billet two, be equipped with the slider between self-lubricating copper billet one and the self-lubricating copper billet two, install the hydro-cylinder on the hydro-cylinder front end plate, be equipped with the piston rod that can control the removal on the hydro-cylinder, the one end that the piston rod stretches out the hydro-.

7. The precise cold-cutting flying saw clamp of claim 6, wherein: the clamp body is provided with a pressing plate, and the pressing plate is connected to the clamp base through a connecting bolt.