CN220050266U - Precise cutting saw convenient to feed - Google Patents

Abstract

The utility model discloses a precise cutting saw convenient for feeding, which comprises a workbench and a cutting machine head arranged at one end of the workbench, wherein one end, far away from the cutting machine head, of the workbench is provided with a feeding device which moves along the length direction of the workbench, the feeding device is provided with a material clamping frame, the material clamping frame is provided with a positioning mechanism, and the cutting machine head is provided with an interference-preventing groove body which is adaptive to the movement direction of the material clamping frame. The pipe cutting device is simple in structure and convenient to operate, the pipe to be cut can be conveyed into the cutting platform through the matching of the material clamping frame and the anti-interference groove body, the residual material of the pipe can be greatly reduced, the cost is effectively saved, and the clamping blocks in the anti-interference groove body are matched with the clamping rollers, so that the longer pipe can be reinforced during cutting, and the stability of the pipe during cutting is ensured.

Description

Precise cutting saw convenient to feed

Technical Field

The utility model relates to the technical field of pipe cutting, in particular to a precise cutting saw convenient to feed.

Background

At present, the tail end of the profile cannot be sent to the vicinity of a cutting tool by a conveying device in profile cutting, so that a large margin is generated after the profile is cut, and a large amount of raw materials are wasted; when the long section bar is cut, the section bar in the middle part cannot be well fixed, so that the section of the section bar is in an irregular shape and cannot meet the set requirement, and a worker is required to further process the section bar, so that a large amount of manpower and material resources are wasted.

Disclosure of Invention

The utility model aims to provide a precise cutting saw which can effectively save the residual materials of pipes and is convenient to feed.

The utility model discloses a precise cutting saw convenient to feed, which comprises a workbench and a cutting machine head arranged at one end of the workbench.

After adopting above-mentioned structure, through material clamping frame and positioning mechanism matched with, can conveniently fix the tubular product that needs to cut, and material feeding unit then can be quick carry cutting tool bit department to the tubular product cutting, and material clamping frame and anti-interference cell body matched with, can send the tubular product that needs to cut to in the cutting platform, can greatly reduce tubular product clout, effectively practice thrift the cost.

The feeding device comprises sliding rails respectively arranged on the left side edge and the right side edge of the upper end face of the workbench, two sliding rails are provided with supporting plates which are in sliding connection with the two sliding rails, the length of each supporting plate is larger than the distance between the two sliding rails, racks which are matched with the length of the sliding rails are arranged on the outer wall of the workbench on one side of the sliding rails, driving motors which are matched with the racks and control the supporting plates to slide along the sliding rails are arranged on the supporting plates, and the supporting plates can be controlled to slide along the sliding rails through the driving motors.

The material clamping frame comprises a connecting plate fixedly connected to a supporting plate, a U-shaped support is fixedly connected to the front end of the connecting plate, the U-shaped support comprises a transverse plate fixedly connected to one end of the connecting plate and vertical plates respectively and vertically connected to two ends of the transverse plate, a guide post is connected between the two vertical plates, clamping plates matched with the U-shaped support are slidingly connected to the guide post, threaded holes communicated with the guide post are formed in the upper end face of the clamping plates above the guide post, positioning bolts are arranged in the threaded holes, and the positioning mechanism is arranged at the position of the clamping plates close to the front end.

The positioning mechanism comprises a first cylinder fixedly connected to the right end face of the clamping plate, a piston rod of the first cylinder horizontally penetrates through the clamping plate and extends out of the left end face of the clamping plate, and a jacking block matched with the vertical plate is arranged at the extending end of the piston rod.

The cutting platform of cutting aircraft nose and the last top surface of workstation are located the coplanar, the interference prevention cell body sets up on the cutting aircraft nose lateral wall that is located cutting platform one side, the interference prevention cell body is set up by the entering end level of material clamping frame and the shape of interference prevention cell body suits with the riser shape of material clamping frame.

The one end that the workstation was kept away from to the cutting aircraft nose is provided with closing device, closing device is including setting up on cutting the platform and with the second cylinder that feeding direction looks is perpendicular, is provided with the kicking block on the piston rod of second cylinder, be provided with the cylinder that compresses tightly that is located directly over the cutting platform on the cutting blade lateral wall of cutting platform one side, the piston rod of compressing tightly the cylinder is vertical to be provided with the kicking block downwards and piston rod tip, can carry out transversely and fore-and-aft fixedly to the tubular product through closing device.

The workbench between the two guide rails is provided with a plurality of guide rollers along the length direction of the workbench at intervals, the guide rollers are arranged along the width direction of the workbench, the left side wall of the workbench between every two guide rollers is provided with guide rollers, the rotation direction of each guide roller is consistent with the sliding direction of the supporting plate, and the upper top surface of each guide roller is higher than the height of each guide roller and lower than the lower bottom edge of the material clamping frame.

Be close to workstation front end and be located the position department of guide roll below and be equipped with auxiliary jig, auxiliary jig is including the third cylinder of rigid coupling at workstation left side wall, the piston rod of third cylinder sets up along the width direction level of workstation, and the tip of third cylinder piston rod is equipped with the pinch rolls that set up along vertical direction, pinch rolls's up end suits with the horizontal plane at guide roll place, presss from both sides tightly fixedly and can not influence the removal of material clamping frame to tubular product through pinch rolls and guide roll cooperation.

The cutting tool bit of anti-interference cell body front end is last to be provided with out the edge of a knife, be provided with the locating hole along width direction in the anti-interference cell body, be equipped with the chucking piece by three pole cylinder control of triaxial in the locating hole, the three pole cylinder of triaxial can be more stable control chucking piece to produce when avoiding chucking piece fixed tubular product and rock.

In summary, the beneficial effects of the utility model are as follows: the pipe cutting device is simple in structure and convenient to operate, the pipe to be cut can be conveyed into the cutting platform through the matching of the material clamping frame and the anti-interference groove body, the residual material of the pipe can be greatly reduced, the cost is effectively saved, and the clamping blocks in the anti-interference groove body are matched with the clamping rollers, so that the longer pipe can be reinforced during cutting, and the stability of the pipe during cutting is ensured.

Drawings

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

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

fig. 3 is a schematic structural view of the left riser of the present utility model.

In the figure: 1. a work table; 2. a cutting head; 3. a feeding device; 4. a material clamping frame; 5. a positioning mechanism; 6. an interference-preventing groove body; 7. a slide rail; 8. a support plate; 9. a rack; 10. a driving motor; 11. a connecting plate; 12. a U-shaped bracket; 13. a clamping plate; 14. a first cylinder; 15. a compacting device; 16. a second cylinder; 17. a compacting cylinder; 18. a guide roller; 19. a guide roller; 20. an auxiliary clamp; 21. a third cylinder; 22. a pinch roller; 23. a knife edge is formed; 24. a clamping block; 25. a guide post; 26. and positioning bolts.

Description of the embodiments

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following is a description of preferred embodiments of the utility model, taken in conjunction with the accompanying drawings.

Referring to the drawings, the pipe cutting machine comprises a workbench 1 and a cutting machine head 2 arranged at one end of the workbench 1, wherein the cutting plane of the cutting machine head 2 and the upper top surface of the workbench 1 are positioned in the same horizontal plane, so that a pipe on the workbench 1 can be conveniently horizontally conveyed to a cutting platform for cutting; the feeding device 3 moving along the length direction of the workbench 1 is arranged at one end of the workbench 1 far away from the cutting machine head 2, the feeding device 3 comprises slide rails 7 which are respectively arranged on the left side and the right side of the upper end face of the workbench 1, support plates 8 which are connected to the two slide rails in a sliding mode are arranged on the two slide rails 7, a sliding block matched with the slide rails 7 is fixedly connected to the bottom of each support plate 8 during manufacturing, the length of each support plate 8 is larger than the distance between the two slide rails 7, racks 9 matched with the length of each slide rail 7 are arranged on the outer wall of the workbench 1 on one side of each slide rail 7, driving motors 10 matched with the racks 9 and controlling the support plates 8 to slide along the slide rails 7 are arranged on the support plates 8, the length of each support plate 8 is larger than the distance between the two slide rails 7, the driving motors 10 are matched with the racks 9, and the driving motors 10 are servo motors, driving gears meshed with the racks 9 are arranged on driving shafts of the servo motors, and the driving shafts penetrate through the support plates 8 to the racks 9 along the vertical directions.

The material clamping frame 4 is arranged on the feeding device 3, the material clamping frame 4 comprises a connecting plate 11 fixedly connected to a supporting plate 8, a U-shaped bracket 12 is fixedly connected to the front end of the connecting plate 11, and when the material clamping frame is designed, the U-shaped bracket 12 comprises a transverse plate fixedly connected to one end of the connecting plate 11 and vertical plates respectively and vertically connected to two ends of the transverse plate, and when the material clamping frame is manufactured, the transverse plate and the vertical plates connected to two ends of the transverse plate are vertical plates arranged along the vertical direction; be connected with guide post 25 between two risers, sliding connection has splint 13 with U type support 12 matched with on this guide post 25, be equipped with the screw hole that is linked together with guide post 25 on the splint 13 up end that is located guide post 25, threaded hole spiro union has the locating bolt (26) of fixing splint 13 at guide post 25, splint 13 cooperatees with the left riser of material clamping frame 4 during ordinary use, splint 13's length suits with the length of left riser, in order to save the cost, the shape of right riser can be set up according to the model of material clamping frame 4, of course can set up the anti-skidding groove on the left riser for clamping material.

The positioning mechanism 5 is arranged on the clamping plate 13, and in design, the positioning mechanism 5 is arranged at the position of the clamping plate 13 close to the front end, the positioning mechanism 5 comprises a first cylinder 14 fixedly connected to the right end face of the clamping plate 13, a piston rod of the first cylinder 14 horizontally penetrates through the clamping plate 13 and extends out of the left end face of the clamping plate 13, an ejector block matched with a vertical plate is arranged at the extending end of the piston rod, pipes with different numbers can be clamped between the ejector block and the left vertical plate by controlling the ejector block through controlling the first cylinder 14, and of course, the structures of the servo motor and the cylinder and the circuit switch structure are of known structures and are not repeated here.

The anti-interference groove body 6 which is adaptive to the moving direction of the material clamping frame 4 is arranged on the cutting machine head 2, in design, the cutting platform of the cutting machine head 2 and the upper top surface of the workbench 1 are positioned on the same plane, the anti-interference groove body 6 is arranged on the side wall of the cutting machine head 2 positioned on one side of the cutting platform, the anti-interference groove body 6 is horizontally arranged at the inlet end of the material clamping frame 4, the shape of the anti-interference groove body 6 is adaptive to the shape of the left vertical plate of the material clamping frame 4, and the anti-interference groove body 6 is arranged on the side wall of the cutting machine head 2, so that the material feeding device 3 can conveniently move the material clamping frame 4 to the cutting platform, the material clamping frame 4 is prevented from colliding with the cutting machine head 2, and the pipe is furthest cut, so that waste materials are avoided.

The end that is kept away from workstation 1 at cutting aircraft nose 2 is provided with closing device 15, this closing device 15 is including the rigid coupling on cutting the platform and with the second cylinder 16 of feeding direction looks vertically, be provided with the kicking block on the piston rod of second cylinder 16, and install the closing cylinder 17 that is located cutting the aircraft nose 2 lateral wall of cutting platform one side directly over, the piston rod of closing cylinder 17 sets up vertically downwards and the piston rod tip is provided with the kicking block, can transversely and vertically fixed tubular product through closing device 15, can effectively prevent that tubular product from producing when cutting and rocking, thereby influence the accuracy of tubular product terminal surface, be provided with out the edge 22 on the cutting aircraft nose 2 of anti-interference cell body 6 front end, this edge 22 is located the lateral wall between anti-interference cell body 6 and the closing cylinder 17. Of course, a waste residue outlet may be provided on one side of the compacting cylinder 17 during manufacture, and waste residue may be pumped into the waste bin by a fan in the waste residue outlet.

A plurality of guide rollers 18 are arranged on the workbench 1 between the two guide rails along the length direction of the workbench 1 at intervals, the guide rollers 18 are arranged along the width direction of the workbench 1, and the guide rollers 18 can facilitate the transportation of pipes and reduce the friction force of pipe transportation: the left side wall of the workbench 1 between every two guide rollers 18 is provided with guide rollers 19, the rotation directions of the guide rollers 19 are consistent with the sliding direction of the supporting plate 8, the upper top surface of each guide roller 19 is higher than the guide rollers 18 and lower than the lower bottom edge of the material clamping frame 4, and the guide rollers 19 can effectively correct the transmission direction of the pipe and ensure the linear conveying of the pipe.

The positioning opening is formed in the anti-interference groove body 6 along the width direction, the clamping block 24 controlled by the three-shaft three-rod air cylinder is arranged in the positioning opening, the auxiliary clamp 20 matched with the clamping block 24 is arranged at the position close to the front end of the workbench 1 and below the guide roller 18, the auxiliary clamp 20 comprises a third air cylinder 21 fixedly connected to the left side wall of the workbench 1, a piston rod of the third air cylinder 21 is horizontally arranged along the width direction of the workbench 1, a clamping roller 22 arranged along the vertical direction is arranged at the end part of the piston rod of the third air cylinder 21, the height of the upper end surface of the clamping roller 22 is equal to the height of the horizontal plane where the guide roller 19 is located, the height of the clamping roller 22 is equal to the height of the guide roller 19 and can avoid interference with the material clamping frame 4, and meanwhile, when a pipe is cut, the pipe can be further reinforced through the matching of the guide roller 19 close to the cutting machine head 2, the clamping block 24 in the anti-interference groove body 6 and the clamping roller 22, and the stability when the cutting machine head 2 is convenient to cut.

When the pipe cutting machine is used, one or more pipes are placed on the guide roller 18 of the workbench 1, the rear end part of each pipe is matched with the left vertical plate through the positioning mechanism 5 on the clamping plate 13, the pipe is clamped and fixed, then the pipe is conveyed to the cutting platform of the cutting machine head 2 through the control of the driving motor 10, the pipe is clamped and fixed through the matching of the clamping blocks 24 in the interference-preventing groove body 6 and the clamping rollers 22, the pipe at the front end part is compacted and fixed through the compacting device 15, and then the pipe is cut through the cutter on the cutting machine head 2, and as the pipe to be cut can be conveyed to the cutting platform through the matching of the material clamping frame 4 and the interference-preventing groove body 6, the pipe residue can be greatly reduced, and the cost is effectively saved; of course, the pipe may be cut in sections by using a plurality of cutting heads 2 at the time of manufacture.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.

Claims (9)

1. The utility model provides a precision cutting saw of convenient pay-off, includes workstation (1) and sets up cutting aircraft nose (2) in workstation (1) one end, its characterized in that: one end of the workbench (1) far away from the cutting machine head (2) is provided with a feeding device (3) moving along the length direction of the workbench (1), the feeding device (3) is provided with a material clamping frame (4), the material clamping frame (4) is provided with a positioning mechanism (5), and the cutting machine head (2) is provided with an interference-preventing groove body (6) adapting to the movement direction of the material clamping frame (4).

2. A precision cutting saw with convenient feeding as defined in claim 1, wherein: the feeding device is characterized in that the feeding device (3) comprises sliding rails (7) which are respectively arranged on the left side edge and the right side edge of the upper end face of the workbench (1), two sliding rails (7) are provided with supporting plates (8) which are connected to the two sliding rails in a sliding mode, the length of each supporting plate (8) is larger than the distance between the two sliding rails (7), the outer wall of the workbench (1) on one side of each sliding rail (7) is provided with a rack (9) which is matched with the length of each sliding rail (7), and each supporting plate (8) is provided with a driving motor (10) which is matched with the rack (9) and controls the supporting plates (8) to slide along the corresponding sliding rail (7).

3. A precision cutting saw with convenient feeding as defined in claim 1, wherein: the material clamping frame (4) comprises a connecting plate (11) fixedly connected to a supporting plate (8), a U-shaped support (12) is fixedly connected to the front end of the connecting plate (11), the U-shaped support (12) comprises a transverse plate fixedly connected to one end of the connecting plate (11) and vertical plates respectively and vertically connected to two ends of the transverse plate, guide posts (25) are connected between the two vertical plates, clamping plates (13) matched with the U-shaped support (12) are connected to the guide posts (25) in a sliding mode, threaded holes communicated with the guide posts (25) are formed in the upper end face of the clamping plates (13) above the guide posts (25), positioning bolts (26) are arranged in the threaded holes, and the positioning mechanism (5) is arranged at positions, close to the front ends, of the clamping plates (13).

4. A precision cutting saw with convenient feeding as defined in claim 3, wherein: the positioning mechanism (5) comprises a first air cylinder (14) fixedly connected to the right end face of the clamping plate (13), a piston rod of the first air cylinder (14) horizontally penetrates through the clamping plate (13) and extends out of the left end face of the clamping plate (13), and a jacking block matched with the vertical plate is arranged at the extending end of the piston rod.

5. A precision cutting saw with convenient feeding as defined in claim 1, wherein: the cutting platform of cutting aircraft nose (2) is located the coplanar with the last top surface of workstation (1), prevent interfering cell body (6) and set up on cutting aircraft nose (2) lateral wall that is located cutting platform one side, prevent interfering cell body (6) by the entering end level setting of material clamping frame (4) and prevent interfering cell body (6) shape and the riser shape of material clamping frame (4) and adapt to.

6. A precision cutting saw with convenient feeding as defined in claim 1, wherein: the one end that workstation (1) was kept away from to cutting aircraft nose (2) is provided with closing device (15), closing device (15) are including setting up on cutting platform and with feeding direction looks vertically second cylinder (16), are provided with the kicking block on the piston rod of second cylinder (16), be provided with on cutting aircraft nose (2) lateral wall of cutting platform one side and be located compressing cylinder (17) directly over the cutting platform, the piston rod of compressing cylinder (17) is vertical downwards and the piston rod tip is provided with the kicking block.

7. A precision cutting saw with convenient feeding as defined in claim 2, wherein: a plurality of guide rollers (18) are arranged on the workbench (1) between the two guide rails at intervals along the length direction of the workbench (1), the guide rollers (18) are arranged along the width direction of the workbench (1), guide rollers (19) are arranged on the left side wall of the workbench (1) between every two guide rollers (18), the rotation direction of the guide rollers (19) is consistent with the sliding direction of the supporting plate (8), and the upper top surface of the guide rollers (19) is higher than the height of the guide rollers (18) and lower bottom edges of the material clamping frames (4).

8. A precision cutting saw with convenient feeding as defined in claim 1, wherein: be close to workstation (1) front end and be located the position department of guide roll (18) below and be equipped with auxiliary jig (20), auxiliary jig (20) are including rigid coupling at third cylinder (21) of workstation (1) left side wall, the piston rod of third cylinder (21) sets up along the width direction level of workstation (1), and the tip of third cylinder (21) piston rod is equipped with clamping roller (22) along vertical setting, the up end of clamping roller (22) suits with the horizontal plane at guide roll (19) place.

9. A precision cutting saw with convenient feeding as defined in claim 1, wherein: the cutting machine head (2) at the front end of the anti-interference groove body (6) is provided with a knife outlet (23), a positioning opening is arranged in the anti-interference groove body (6) along the width direction, and a clamping block (24) controlled by a triaxial three-rod cylinder is arranged in the positioning opening.