CN220144898U

CN220144898U - Cutting oil injection mechanism of lower sawing double-end sawing machine

Info

Publication number: CN220144898U
Application number: CN202320463027.9U
Authority: CN
Inventors: 王兹海
Original assignee: Hangzhou Jinyian Mechanical Equipment Co ltd
Current assignee: Hangzhou Jinyian Mechanical Equipment Co ltd
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-12-08
Anticipated expiration: 2033-03-08

Abstract

The utility model provides a cutting oil spraying mechanism of a double-end sawing machine with a lower sawing machine, which comprises a shell, a fixing frame arranged in the shell, a cutter disc arranged along a vertical surface and a driving assembly arranged on the fixing frame and used for driving the cutter disc to rotate and drive the cutter disc to feed from bottom to top, wherein the upper end surface of the shell is provided with a processing station used for cutting a workpiece, the shell is provided with an oil spraying assembly capable of spraying lubricating oil to the cutting edge of the cutter disc in the shell when the cutter disc feeds upwards, and the oil spraying assembly comprises an oil spraying nozzle arranged on the upper opening of the shell and facing the cutting edge of the cutter disc and an oil tank arranged on the shell and used for supplying oil for the oil spraying nozzle. The utility model can realize micro lubrication of the cutter head by adopting the oil nozzle, has lower lubrication cost, ensures that the cutter head is split, cut and machined parts are dried and kept dry after processing, can avoid a cleaning procedure, improves the overall processing efficiency, and is rapid and accurate in oil supply and suitable for high-speed processing.

Description

Cutting oil injection mechanism of lower sawing double-end sawing machine

Technical Field

The utility model relates to the technical field of door and window section bar processing equipment, in particular to a cutting oil injection mechanism of a double-end sawing machine with a lower sawing machine.

Background

The double-end saw for door and window is a cutting tool for door and window profiles, and the cutter adopts a hard alloy circular saw, so that the cutting speed is high, the production efficiency is high, and the double-end saw is ideal equipment in the mass production of aluminum alloy doors and windows. In order to realize high-speed and high-quality processing of the circular saw, it is very important to apply scientific and reasonable lubrication technology in the processing process.

At present, chinese patent publication No. CN210412819U discloses a lower saw cutting device and a double-head saw adopting the same, relates to the technical field of profile processing equipment, and solves the technical problems of unstable angle, uneven cutting section, high energy consumption, short service life of a cylinder and high production cost of the existing cutting saw. The lower saw cutting device comprises a frame, wherein a cutting assembly is arranged on a bottom plate of the frame, and a saw blade is vertically arranged on the cutting assembly. A swing angle rotating plate is arranged between the cutting assembly and the bottom plate, and a swing angle driving device for driving the swing angle rotating plate and the cutting assembly to rotate in the horizontal direction is arranged in the frame. The saw cutting device comprises a frame, a saw cutting assembly, a saw cutting driving device, a saw cutting assembly, a saw cutting guide rail, a saw cutting frame, a saw cutting driving device and a saw cutting mechanism, wherein the saw cutting guide rail is vertically arranged on the swing angle rotating plate, the cutting assembly is in sliding connection with the saw cutting guide rail, the saw cutting driving device is arranged between the swing angle rotating plate and the cutting assembly and used for driving the cutting assembly to move along the saw cutting guide rail in the vertical direction, and the saw cutting driving device can enable the saw blade to extend out of the top of the frame.

The cutting device for the lower saw is not provided with a lubrication mechanism of a cutter, and can not realize effective lubrication for the cutting saw rotating at a high speed.

At present, chinese patent publication No. CN216575867U discloses a double-end saw for aluminum alloy door and window processing, including organism, vertical hold-down mechanism, hydraulic telescoping rod and connect the workbin, be provided with fixed saw head and movable saw head on the organism, and fixed saw head sets up in the left side of movable saw head, and movable saw head right side is connected with the bracket simultaneously, vertical hold-down mechanism sets up respectively on fixed saw head and movable saw head, and all is provided with vertical hold-down mechanism and slide on fixed saw head and the movable saw head.

Although this kind of double-end saw for aluminum alloy door and window processing can spray cooling liquid to the cutter head through the spray tube and cool off, this spray tube is when spraying the cooling liquid, because the tangential force that the cutter head high-speed rotation brought can make the cooling liquid outwards splash when contacting the cutter head, the cooling liquid can adhere to machined part or sweeps, influence the processing environment of equipment, moreover because the splash and the position of spraying of cooling liquid, the spray tube is difficult to effectively lubricate the cutting face of cutter head, can only play the effect of cooling the cutter head.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a cutting oil injection mechanism of a double-end sawing machine for solving the problem that in the prior art, the double-end sawing machine is difficult to lubricate a cutting knife disc effectively.

To achieve the above and other objects in view of the above, the present utility model provides a cutting oil spray mechanism of a double-end saw machine for discharging a saw from a lower portion, comprising a housing, a holder provided in the housing, a cutter disc provided along a vertical surface, and a driving assembly provided on the holder for driving the cutter disc to rotate and to feed from the lower portion to the upper portion, the housing being provided with a processing station for cutting a workpiece, the housing being provided with an oil spray assembly capable of spraying lubricating oil to a cutting edge of the cutter disc in the housing when the cutter disc is fed upward, the oil spray assembly including an oil spray nozzle provided on an upper opening of the housing toward the cutting edge of the cutter disc, and an oil tank provided on the housing for supplying the oil to the oil spray nozzle.

Through adopting above-mentioned technical scheme, can realize the cutting action of cutter disc from bottom to top through drive assembly, then can spray lubricating oil through oil spout subassembly, utilize the nozzle tip to lie in the cutter disc in the casing, can just make the cutting edge of cutter disc adhere to lubricating liquid when the cutter disc has not fed the processing station yet, and then realize the lubrication to the cutter disc, and lie in the casing and spray can not lead to the fact the splash outside, can make lubrication effect better, more do benefit to the cutter disc to the cutting of machined part, adopt the mode of nozzle tip can realize the trace lubrication to the cutter disc moreover, can make lubrication cost lower, the cutter disc is split after processing, the cutting bits, the machined part is dry keeps drying, can avoid the cleaning procedure, shorten the technology chain, promote whole machining efficiency, and the oil supply is rapid and accurate moreover, be fit for high-speed processing.

In an embodiment of the present utility model, the driving assembly includes a sliding rail disposed on a side of the fixing frame along a vertical direction, a sliding seat slidably connected to the sliding rail, a cutting motor mounted on the sliding seat for driving the cutter disc to rotate, and a telescopic cylinder disposed at a bottom of the housing for driving the sliding seat to displace.

Through adopting above-mentioned technical scheme, utilize cutting motor to drive and cut off the high-speed rotation of blade disc as the power supply, then drive through the telescopic cylinder and slide the seat displacement and realize cutting the feeding of blade disc along vertical direction, adopt the slide rail to slide the mode that the seat cooperatees the telescopic cylinder and make its feed more stable, make rotatory blade disc cutting more reliable, the position is more accurate.

In one embodiment of the present utility model, the housing is further provided with a chip discharge port, the fuel injector and the chip discharge port are disposed on opposite sides of the housing, respectively, the cutting end of the cutter disc is located at the right upper end thereof, and the fuel injector is located at the opposite side of the cutting end of the cutter disc from the rotational cutting direction, so that fuel can be injected into the cutter disc before entering the cutting end.

Through adopting above-mentioned technical scheme, set up chip removal mouth and fuel sprayer respectively in relative both sides, sweeps can not cause the interference to the oil spout when making the cutting, set up the fuel sprayer in the opposite side of cutter disc rotary-cut moreover, can just can spray lubricating oil through the fuel sprayer to the cutter disc surface before cutter disc contacts the machined part, make cutter disc surface carry out the cutting to the machined part again after adhering to lubricating oil, can improve the lubrication effect to cutter disc, can not the chip removal mutual interference when cutting moreover.

In an embodiment of the utility model, the oil nozzle main body is mounted on the outer wall of the shell, the oil injection end of the oil nozzle extends into the shell, and the oil tank is mounted on the outer wall of the shell and located right below the oil nozzle and is communicated with the oil nozzle through a connecting pipe.

Through adopting above-mentioned technical scheme, all install fuel sprayer and oil tank on the outer wall of casing, can be more convenient for install and later maintenance, set up the oil tank under the fuel sprayer moreover, make the oil circuit shorter more be convenient for the fuel feeding, the installation and the arrangement of oil tank of also being convenient for.

In one embodiment of the present utility model, the cutter disc is rotated counter-clockwise by the cutting motor, the fuel spray nozzle and the fuel tank are located on the front side of the housing, and the exhaust port is located on the rear side of the housing.

Through adopting above-mentioned technical scheme, make it corresponding with chip removal mouth and fuel sprayer through the anticlockwise rotation of cutter disc, set up fuel sprayer and oil tank in the positive installation that can be more convenient for fuel sprayer and oil tank of casing, the installation is more convenient, refuels in the oil tank more convenient for moreover, sets up the chip removal mouth in the back moreover, and the exhaust sweeps can not cause the influence to the staff at positive operating device, and is also less to the influence of processing environment.

In one embodiment of the utility model, a cutting slot for feeding the cutter disc is arranged at the processing station of the upper end surface of the shell, and a protective cover for preventing splashing is arranged on one side of the upper side of the cutting slot close to the back side of the cutting slot.

Through adopting above-mentioned technical scheme, through the guard slot that sets up in the cutting groove upside, can further reduce the influence that splashes, make the cutter disc when cutting the machined part, avoid the sweeps to splash outwards from the casing up end.

In an embodiment of the utility model, the sliding rail is provided with two groups of sliding seats in parallel, the side surfaces of the sliding seats are fixedly provided with supporting plates, the cutting motor is arranged on the upper sides of the supporting plates, and the lower sides of the supporting plates are provided with rib plates fixedly connected with the supporting plates and the sliding seats.

Through adopting above-mentioned technical scheme, through the cooperation of two sets of slide rails in the seat of sliding, it is more steady when making it slide, the atress is more even, is difficult for taking place the skew, installs cutting motor through the backup pad simultaneously, can be more convenient for cutting motor's installation, the setting of rethread floor, further improves the supporting strength of backup pad.

In an embodiment of the utility model, the telescopic cylinder is a damping cylinder and is arranged at the bilateral symmetry plane of the fixed support, the fixed end of the telescopic cylinder is fixedly connected with the fixed support, and the telescopic end of the telescopic cylinder is fixedly connected to the lower side of the supporting plate.

By adopting the technical scheme, the damping cylinder is adopted as the feeding power source of the cutter disc, the advantages of pneumatic and hydraulic can be combined, the stable change of the telescopic speed can be realized, and the feeding of the cutter disc is enabled to be more due to the adaptation to different rhythms of fast feeding and slow feeding

As described above, the cutting oil injection mechanism of the lower sawing double-end sawing machine has the following beneficial effects: the cutting action of the cutter disc from bottom to top can be realized through the driving component, then lubricating oil can be sprayed on the cutter disc in the shell through the oil spraying component, the lubricating liquid can be adhered to the cutting edge of the cutter disc when the cutter disc is not fed to a processing station, the cutter disc is further lubricated, the cutter disc is sprayed in the shell, splashing can not be caused to the outside, the lubricating effect is better, the cutter disc is better in cutting a workpiece, the cutting of the cutter disc can be realized by adopting the oil spraying nozzle, the lubricating cost is lower, the cutter disc is split, chips and the workpiece are kept dry after processing, the cleaning procedure can be avoided, the process chain is shortened, the whole processing efficiency is improved, the oil supply is rapid and accurate, and the cutter disc is suitable for high-speed processing.

Drawings

FIG. 1 is a schematic view of the overall structure disclosed in an embodiment of the present utility model;

FIG. 2 is a schematic view showing the structure of the inside of a housing disclosed in an embodiment of the present utility model;

FIG. 3 is a schematic view of a cutting assembly according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an exemplary fuel injection assembly according to the present disclosure; .

Description of element reference numerals

1. A housing; 2. a fixing frame; 3. a cutter disc; 4. a drive assembly; 5. cutting a groove; 6. a protective cover; 7. a slide rail; 8. a sliding seat; 9. a cutting motor; 10. a telescopic cylinder; 11. a support plate; 12. rib plates; 13. a connecting plate; 14. a relief groove; 15. an oil injection assembly; 16. an oil nozzle; 17. an oil tank; 18. and a chip removal port.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 4. It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

As shown in fig. 1 and 2, the present utility model provides a cutting oil spraying mechanism of a double-end sawing machine for sawing down a saw, comprising a housing 1, a fixing frame 2 arranged in the housing 1, a cutter disc 3 arranged along a vertical surface, and a driving assembly 4 arranged on the fixing frame 2 for driving the cutter disc 3 to rotate and drive the cutter disc 3 to feed from bottom to top.

The upper end of the shell 1 is provided with a cutting groove 5 for the cutter disc 3 to move from the inside to the outside of the shell 1, the upper side of the cutting groove 5 is a machining station for cutting a workpiece, the workpiece is placed at the machining station, the cutter disc 3 is driven to rotate at a high speed by the driving component 4 and is fed from bottom to top to cut the workpiece, and one side of the back side of the upper side of the cutting groove 5 is provided with a protective cover 6 for preventing splashing.

As shown in fig. 3, the driving assembly 4 includes a sliding rail 7 disposed on a side surface of the fixing frame 2 in a vertical direction, a sliding seat 8 slidably connected to the sliding rail 7, a cutting motor 9 mounted on the sliding seat 8 for driving the cutter disc 3 to rotate, and a telescopic cylinder 10 disposed at the bottom of the housing 1 for driving the sliding seat 8 to displace.

The mount 2 upper end and casing 1 upside fixed connection, mount 2 lower extreme and casing 1 bottom fixed connection, slide rail 7 set up in mount 2 sides, slide rail 7 is provided with two sets of in mount 2 side parallel arrangement, slide seat 8 simultaneously with two slide rail 7 slide and be connected, and two slide and be located the both sides of slide seat 8, slide seat 8 can slide along vertical direction steady through sliding.

The side of the sliding seat 8 is provided with a supporting plate 11 for installing the cutting motor 9, the supporting plate 11 and the sliding seat 8 are integrally formed, so that the section of the sliding seat 8 is T-shaped, the cutting motor 9 is installed on the upper side of the supporting plate 11 along the horizontal direction, the lower side of the supporting plate 11 is also provided with rib plates 12 capable of reinforcing the supporting strength of the supporting plate 11, the two rib plates 12 are arranged, and the two rib plates are respectively located on two sides of the supporting plate 11.

The telescopic cylinder 10 is a damping cylinder, the telescopic cylinder 10 is positioned at the bilateral symmetry plane of the supporting plate 11 of the fixed frame 2, the fixed end of the telescopic cylinder 10 is fixedly connected with the fixed frame 2 through the connecting plate 13, the telescopic end of the telescopic cylinder is fixedly connected with the lower end of the supporting plate 11, the connecting plate 13 is arranged along the horizontal direction and positioned at the action symmetry plane of the supporting plate 11, the sliding seat 8 is provided with a yielding groove 14 for the connecting plate 13 to pass through, and the connecting plate 13 is fixedly connected with the fixed frame 2 after passing through the yielding groove 14, so that the whole structure is more compact.

During machining, the cutter disc 3 rotates at a high speed around the anticlockwise direction by controlling the cutting motor 9, the rotating direction of the cutter disc 3 faces the back surface of the shell 1, the telescopic cylinder 10 is controlled to push the sliding seat 8, the cutter disc 3 is driven to feed upwards to cut a workpiece, and the front surface of the shell 1 faces the operation control side of a worker.

As shown in fig. 4, the housing 1 is provided with a spray assembly 15 capable of spraying lubricant to the cutting edge of the cutter disc 3 in the housing 1 when the cutter disc 3 is fed upward, and the spray assembly 15 includes a spray nozzle 16 provided at the upper opening of the housing 1 toward the cutting edge of the cutter disc 3 and a fuel tank 17 provided at the housing 1 for supplying the spray nozzle 16 with fuel.

The oil sprayer 16 main part is installed on casing 1 outer wall, the oil spout end of oil sprayer 16 stretches into in casing 1, the oil tank 17 is installed at casing 1 outer wall and is located the oil sprayer 16 under, and communicate with oil sprayer 16 through the connecting pipe, the cutting end of cutter disc 3 is located its upper end, oil sprayer 16 is located the opposite side of cutter disc 3 cutting end rotary-cut direction, make oil sprayer 16 be located the front of casing 1, can just spray lubricating oil to cutter disc 3 before cutter disc 3's cutting edge gets into the cutting end, can make lubricating oil enter into the cutting end of cutter disc 3 under cutter disc 3's tangential force effect, the effective lubrication of cutter disc 3 is realized to the little spouting of cooperation oil sprayer 16.

The shell 1 is also provided with a chip removal port 18, the chip removal port 18 is arranged on the other side of the shell 1 relative to the oil nozzle 16 and is positioned on the back of the shell 1, the protective cover 6 is positioned on one side close to the back, and oil injection lubrication and chip removal can be mutually not interfered and influenced by matching with the anticlockwise rotation of the cutter disc 3.

The bottom-up cutting action of the cutter disc 3 can be achieved by the drive assembly 4, and then the lubricant can be sprayed to the cutter disc 3 positioned in the housing 1 by the fuel spray assembly 15 by utilizing the fuel spray nozzle 16, so that the lubricant can be adhered to the cutting edge of the cutter disc 3 when the cutter disc 3 does not rotate to the cutting end, the cutter disc 3 can be lubricated by utilizing the tangential force of the cutter disc 3, and the spray positioned in the housing 1 can not splash to the outside, so that the lubrication effect is better, the cutter disc 3 is more beneficial to cutting workpieces, and the micro lubrication of the cutter disc 3 can be achieved by adopting the fuel spray nozzle 16.

In summary, the present utility model effectively overcomes the disadvantages of the prior art and has high industrial utility value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a go out cutting oil spout mechanism of saw double-end sawing machine down, its characterized in that includes the casing, sets up mount in the casing, along the cutting blade disc that sets up of vertical face and set up the drive assembly who drives cutting blade disc rotation and drive its from bottom to top feeding on the mount, the casing up end is provided with the processing station that is used for cutting the machined part, be provided with on the casing and can spray the oil spout subassembly of lubricating oil to the cutting edge of cutting blade disc in the casing when cutting blade disc upwards feeds, the oil spout subassembly is including setting up the fuel sprayer of opening orientation cutting blade disc cutting edge on the casing and the oil tank that sets up for the fuel sprayer oil feed on the casing.

2. The cutting oil injection mechanism of a double-end sawing machine for down sawing according to claim 1, wherein: the driving assembly comprises a sliding rail arranged on the side surface of the fixing frame along the vertical direction, a sliding seat connected to the sliding rail in a sliding manner, a cutting motor arranged on the sliding seat and used for driving the cutter disc to rotate, and a telescopic cylinder arranged at the bottom of the shell and used for driving the sliding seat to move.

3. The cutting oil injection mechanism of the double-end sawing machine for down sawing according to claim 2, wherein: the cutting device is characterized in that the shell is further provided with a chip removal port, the oil nozzle and the chip removal port are respectively arranged on two opposite sides of the shell, the cutting end of the cutter disc is positioned at the right upper end of the oil nozzle, the oil nozzle is positioned at one side of the cutting end of the cutter disc, which is opposite to the rotary cutting direction, and oil can be sprayed to the cutting end of the cutter disc before the cutter disc enters the cutting end.

4. A cutting oil spray mechanism for a double-ended saw machine according to claim 3, wherein: the oil sprayer main part is installed on the casing outer wall, the oil spout end of oil sprayer stretches into in the casing, the oil tank is installed at the casing outer wall and is located the oil sprayer directly under to communicate with the oil sprayer through the connecting pipe.

5. The cutting oil spraying mechanism of the double-end sawing machine for sawing down according to claim 4, wherein: the cutter disc is driven by the cutting motor to rotate anticlockwise, the oil nozzle and the oil tank are positioned on one side of the front surface of the shell, and the chip removal port is positioned on one side of the back surface of the shell.

6. The cutting oil injection mechanism of a double-end sawing machine for down sawing according to claim 1, wherein: the cutting device is characterized in that a cutting groove for feeding the cutter disc is formed in a machining station of the upper end face of the shell, and a protective cover for preventing splashing is arranged on one side of the back face of the upper side of the cutting groove.

7. The cutting oil injection mechanism of the double-end sawing machine for down sawing according to claim 2, wherein: the sliding rail parallel arrangement has two sets of both sides that are located the seat that slides respectively, the seat side that slides is fixed to be provided with the backup pad, cutting motor installs in the backup pad upside, the backup pad downside is provided with the floor of fixed connection backup pad and seat that slides.

8. The cutting oil spray mechanism of the double-end sawing machine for down sawing of claim 7, wherein: the telescopic cylinder is a damping cylinder and is arranged at the bilateral symmetry plane of the supporting plate, the fixed end of the telescopic cylinder is fixedly connected with the fixing frame, and the telescopic end of the telescopic cylinder is fixedly connected to the lower side of the supporting plate.