CN216967159U - Numerical control keyway planer - Google Patents

Abstract

The utility model relates to the technical field of slot planing machines, in particular to a numerical control slot planing machine, which comprises a machine tool, guide rails symmetrically arranged at two ends of the machine tool and a gantry type beam in sliding connection with the guide rails, wherein a screw rod is arranged on the front side surface of the gantry type beam, a movable plate is arranged on the screw rod through a screw rod nut sleeve, a double-rod cylinder is fixed on the front side surface of the movable plate, a knife rest is fixed at the output end of the double-rod cylinder, a cutter is fixed in the middle of the lower surface of the knife rest, a cavity is arranged in the knife rest, a liquid inlet is arranged at the left end of the upper surface of the knife rest, through holes are respectively arranged at two ends of the lower surface of the knife rest, and the through holes are in sliding connection with a cooling and cleaning device; the utility model provides a numerical control keyway planer which is simple in structural design and has cooling and cleaning functions.

Description

Numerical control keyway planer

Technical Field

The utility model relates to the technical field of groove planers, in particular to a numerical control groove planer.

Background

The groove planing is an auxiliary process for bending and forming metal or nonmetal materials, a V-shaped groove is planed and cut at a bending line of the metal or nonmetal materials needing to be bent and formed by using a special equipment cutter, the materials are easy to bend and form, and then are bent and formed by using a bending machine or manually, so that the materials are processed and meet the appearance requirements of products, and the main equipment adopted by the existing groove planing is a numerical control groove planing machine.

Most of the existing numerical control slot machines are not provided with devices for cooling the cutter during slotting, so that the phenomenon of cutter burnout is easily caused; in addition, chips after grooving are not cleaned, and the phenomenon that the chips are adhered to the cutter due to heat generated by the friction of the grooving easily occurs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings in the prior art and provides the numerical control keyway planer with simple structural design and cooling and cleaning functions.

The technical scheme for realizing the purpose of the utility model is as follows: the utility model provides a numerical control keyway planer, include lathe, symmetry set up in the guide rail at lathe both ends and with guide rail sliding connection's planer-type crossbeam, the leading flank of planer-type crossbeam is equipped with the lead screw, the lead screw is equipped with the fly leaf through lead screw nut cover, the leading flank of fly leaf is fixed with the double-pole cylinder, the output of double-pole cylinder is fixed with the knife rest, the middle part of knife rest lower surface is fixed with the cutter, the inside of knife rest is equipped with the cavity, the left end of knife rest upper surface is equipped with the inlet, the both ends of knife rest lower surface are equipped with the through-hole respectively, through-hole sliding connection has cooling cleaning device.

Further, the cooling and cleaning device comprises a guide cylinder, a cleaning brush, a limiting block and a lacing wire, wherein the bottom end of the guide cylinder is connected with the cleaning brush, the top end of the guide cylinder penetrates through the through hole to be connected with the limiting block, the limiting block is installed in the cavity through the lacing wire, and the guide cylinder is in sliding fit with the through hole.

Furthermore, the draft tube is of a hollow structure, and the top end and the bottom end of the circumferential wall of the draft tube are respectively provided with a draft hole.

Furthermore, the limiting block is spherical, and the diameter of the limiting block is larger than that of the through hole.

Further, the liquid inlet is communicated with the cooling device through a communicating pipe.

Further, a sealing ring is arranged between the guide cylinder and the through hole.

Furthermore, a groove is formed in the middle of the upper surface of the machine tool, and waste collecting grooves are symmetrically formed in two ends of the groove.

Furthermore, a plurality of reinforcing ribs are fixed in the cavity.

After the technical scheme is adopted, the utility model has the following positive effects:

(1) according to the utility model, through the arrangement of the cooling and cleaning device, the numerical control groove planer has the functions of cooling and cleaning at the same time, so that the phenomena that a cutter is burnt out and the cutter is adhered with chips due to heat generated by groove planing friction are avoided;

(2) according to the utility model, through the arrangement of the guide cylinder, the limiting block, the tie bars and the guide holes, the cooling liquid can be sprayed out of the guide holes only when the cutter performs slotting action, and the cooling liquid can not be sprayed out of the guide holes when the slotting action is not performed, so that the waste of the cooling liquid is avoided, and the cost is saved.

Drawings

In order that the present disclosure may be more readily and clearly understood, the following detailed description of the present disclosure is provided in connection with specific embodiments thereof and with the accompanying drawings, in which:

FIG. 1 is a front view of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic view of the draft tube of the present invention.

In the figure: the device comprises a machine tool 1, a guide rail 2, a gantry type cross beam 3, a screw rod 4, a screw rod nut 5, a movable plate 6, a double-rod cylinder 7, a tool rest 8, a cavity 8a, a liquid inlet 8b, a through hole 8c, a tool 9, a guide cylinder 10a, a guide hole 10a1, a cleaning brush 10b, a limiting block 10c, a tie bar 10d, a communicating pipe 11, a cooling device 12, a sealing ring 13, a groove 14, a waste collecting groove 15, a reinforcing rib 16, a bearing 17, a motor 18, a slide rail 19 and a numerical control host 20.

Detailed Description

As shown in fig. 1 to 5, a numerical control slot planer comprises a machine tool 1, guide rails 2 symmetrically arranged at two ends of the machine tool 1, and a gantry type beam 3 slidably connected with the guide rails 2, wherein a groove 14 is arranged in the middle of the upper surface of the machine tool 1, waste collecting grooves 15 are symmetrically arranged at two ends of the groove 14, and the waste collecting grooves 15 are used for collecting chips generated after slotting; the front side surface of a gantry type beam 3 is provided with a lead screw 4, two ends of the lead screw 4 are fixed on the gantry type beam 3 through a bearing 17, the left end of the lead screw 4 is in transmission connection with a motor 18, the lead screw 4 is sleeved with a movable plate 6 through a lead screw nut 5, the front side surface of the movable plate 6 is fixed with a double-rod cylinder 7, the output end of the double-rod cylinder 7 is fixed with a knife rest 8, the middle part of the lower surface of the knife rest 8 is fixed with a cutter 9, the inside of the knife rest 8 is provided with a cavity 8a, the left end of the upper surface of the knife rest 8 is provided with a liquid inlet 8b, the liquid inlet 8b is communicated with a cooling device 12 through a communicating pipe 11, two ends of the lower surface of the knife rest 8 are respectively provided with through holes 8c, the through holes 8c are in sliding connection with a cooling and cleaning device, the cooling and cleaning device are arranged, so that the numerical control groove digger has cooling and cleaning functions, and further cools the cutter 9 and cleans chips after grooving, thereby avoiding the phenomena that the cutter 9 is burnt out and the cutter 9 is stuck with chips due to the heat generated by the friction of the gouging. The cooling and cleaning device comprises a guide cylinder 10a, a cleaning brush 10b, a limiting block 10c and a tie bar 10d, wherein the bottom end of the guide cylinder 10a is connected with the cleaning brush 10b, the top end of the guide cylinder 10a penetrates through a through hole 8c to be connected with the limiting block 10c, the guide cylinder 10a is of a hollow structure, guide holes 10a1 are respectively arranged at the top end and the bottom end of the circumferential wall of the guide cylinder 10a, the limiting block 10c is installed in a cavity 8a through the tie bar 10d, the limiting block 10c is tightly attached to the upper opening of the through hole 8c in an initial state, the guide hole 10a1 at the top end of the circumferential wall of the guide cylinder 10a is located in the through hole 8c, the guide cylinder 10a is in sliding fit with the through hole 8c, the guide cylinder 10a, the limiting block 10c, the tie bar 10d and the guide holes 10a1 are arranged, so that cooling liquid can be sprayed out from the guide holes 10a1 at the bottom end of the guide cylinder 10a when the cutter 9 is sliced, thereby avoiding waste of the cooling liquid, and the cost is saved. The limiting block 10c is spherical, and the diameter of the limiting block 10c is larger than that of the through hole 8c, so that the guide cylinder 10a is prevented from being separated from the through hole 8 c. And a sealing ring 13 is arranged between the guide shell 10a and the through hole 8c, so that the sealing property of the through hole 8c is improved. A plurality of reinforcing ribs 16 are fixed in the cavity 8a, so that the strength of the tool rest 8 is improved. The front side of the gantry-type beam 3 is further provided with two slide rails 19, the two slide rails 19 are symmetrically located on the upper side and the lower side of the screw rod 4, and the rear side of the movable plate 6 is slidably connected with the two slide rails 19, so that the sliding stability of the movable plate 6 is improved. The right end of the gantry type beam 3 is provided with a numerical control host 20, and the numerical control host 20 controls the guide rail 2, the double-rod cylinder 7, the cooling device 12 and the motor 18.

When grooving, firstly, a metal plate is placed in the groove 14, the numerical control host 20 opens the double-rod cylinder 7, and the output end of the double-rod cylinder 7 extends downwards until the cutter 9 and the cleaning brush 10b are respectively abutted against the metal plate. Because the draft tube 10a is in sliding fit with the through hole 8c, the sweeping brush 10b is abutted against the metal material to make the draft tube 10a slide upwards along the through hole 8c, so that the draft hole 10a1 at the top end of the circumferential wall of the draft tube 10a enters the cavity 8 a. Then the numerical control main machine 20 starts the motor 18 and the cooling device 12, the movable plate 6 moves left and right along the screw rod 4, so that the cutter 9 performs slicing on the metal material, meanwhile, the cooling liquid in the cooling device 12 sequentially passes through the communicating pipe 11, the cavity 8a, the flow guide holes 10a1 at the top end of the circumferential wall of the flow guide cylinder 10a and the flow guide cylinder 10a, and then is sprayed out from the flow guide holes 10a1 at the bottom end of the circumferential wall of the flow guide cylinder 10a to cool the V-shaped groove planed by the cutter 9 and the cutter 9; during slicing, the sweeper brush 10b sweeps the debris into the waste collection tank 15. After finishing slicing of one V-shaped groove, the output end of the double-rod cylinder 7 retracts upwards, the cutter 9 and the cleaning brush 10b are separated from the metal material respectively, the limiting block 10c resets under the elastic action of the lacing wire 10d, so that the guide cylinder 10a is driven to reset, the guide holes 10a1 at the top end of the circumferential wall of the guide cylinder 10a reset in the through hole 8c, and the cooling liquid stops spraying. When the next V-shaped groove is planed and cut, the gantry type beam 3 moves back and forth through the guide rail 2 to be fixed in position, then the output end of the double-rod cylinder 7 extends downwards, and the operation is repeated.

The above-mentioned embodiments are intended to illustrate the objects, aspects and advantages of the present invention, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a numerical control keyway planer, includes lathe (1), symmetry set up in guide rail (2) at lathe (1) both ends and with guide rail (2) sliding connection's planer-type crossbeam (3), the leading flank of planer-type crossbeam (3) is equipped with lead screw (4), lead screw (4) are equipped with fly leaf (6) through screw-nut (5) cover, the leading flank of fly leaf (6) is fixed with double-rod cylinder (7), the output of double-rod cylinder (7) is fixed with knife rest (8), the middle part of knife rest (8) lower surface is fixed with cutter (9), its characterized in that: the inside of knife rest (8) is equipped with cavity (8a), the left end of knife rest (8) upper surface is equipped with inlet (8b), the both ends of knife rest (8) lower surface are equipped with through-hole (8c) respectively, through-hole (8c) sliding connection has cooling cleaning device.

2. A numerically controlled router as in claim 1, wherein: the cooling and cleaning device comprises a guide cylinder (10a), a cleaning brush (10b), a limiting block (10c) and a tie bar (10d), the bottom end of the guide cylinder (10a) is connected with the cleaning brush (10b), the top end of the guide cylinder (10a) penetrates through a through hole (8c) to be connected with the limiting block (10c), the limiting block (10c) is installed in a cavity (8a) through the tie bar (10d), and the guide cylinder (10a) is in sliding fit with the through hole (8 c).

3. A numerically controlled router as in claim 2, wherein: the guide shell (10a) is of a hollow structure, and guide holes (10a1) are respectively formed in the top end and the bottom end of the circumferential wall of the guide shell (10 a).

4. A numerically controlled router as in claim 2, wherein: the limiting blocks (10c) are spherical, and the diameter of each limiting block (10c) is larger than that of each through hole (8 c).

5. A numerically controlled router as in claim 1, wherein: the liquid inlet (8b) is communicated with a cooling device (12) through a communicating pipe (11).

6. A numerically controlled router as in claim 2, wherein: and a sealing ring (13) is arranged between the guide cylinder (10a) and the through hole (8 c).

7. A numerically controlled router as in claim 5, wherein: the middle part of the upper surface of the machine tool (1) is provided with a groove (14), and two ends of the groove (14) are symmetrically provided with waste collecting grooves (15).

8. A numerically controlled router as in claim 6, wherein: a plurality of reinforcing ribs (16) are fixed in the cavity (8 a).

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