CN210679013U

CN210679013U - Fine-adjustment handheld electric wood milling machine with accurate positioning function

Info

Publication number: CN210679013U
Application number: CN201920899757.7U
Authority: CN
Inventors: 王亮
Original assignee: Ningbo Liangye Electric Appliances Co ltd
Current assignee: Ningbo Liangye Electric Appliances Co ltd
Priority date: 2019-06-15
Filing date: 2019-06-15
Publication date: 2020-06-05
Anticipated expiration: 2029-06-15

Abstract

The utility model discloses a fine setting type hand-held type bakelite mills with accurate positioning function, including the bakelite milling body, state the bottom fixedly connected with milling cutter who mills the pole, the telescopic link of two symmetries of bottom fixedly connected with of bakelite milling body, the surface cover of telescopic link is equipped with the spring, one side that milling cutter was kept away from to the fixed column has been seted up the slide rail, the inner wall sliding connection of slide rail has the slider, the bottom of fixed column is connected with the locating plate through the round pin hub rotation, the upper surface of locating plate is articulated through articulated seat and adjustment mechanism's bottom. The utility model discloses an above-mentioned isotructure's cooperation has solved current bakelite and has milled the function that does not have the accurate positioning, is difficult to fix a position milling cutter, leads to milling cutter when the electrotechnical milling to take place the skew easily, is difficult to simple quick dismantlement milling rod and the length that changes the milling rod simultaneously, has brought inconvenient problem for the use.

Description

Fine-adjustment handheld electric wood milling machine with accurate positioning function

Technical Field

The utility model relates to an electric milling equipment technical field specifically is a fine setting type hand-held type bakelite mills with accurate positioning function.

Background

The electric wood milling machine is one of the most widely used tools in a carpentry room, can be used for forming various edges and can also be used for making complex connecting tenons, the electric wood milling machine comprises a machine body and a bottom plate, a machine shell and a base are connected through an upright column in a sliding mode, a motor is arranged in the machine body and drives a motor rotor shaft to rotate, and a milling cutter is arranged at the end portion of the motor rotor shaft. The wood work piece of processing is placed in the bottom plate below, milling cutter passes the through-hole on the bottom plate and mills processing to wood work piece, use the bakelite to mill to carry out the electrical milling with man-hour, the bakelite mills often by being used in the plane, the electrical milling on the inclined plane, because current bakelite mills the function that does not have the accurate positioning, be difficult to fix a position milling cutter, lead to milling cutter when electrical milling to take place the skew easily, be difficult to simple quick dismantlement simultaneously and mill the pole and change the length of milling pole, inconvenience has been brought for the use, consequently, need improve.

Disclosure of Invention

The utility model aims to provide a fine-adjustment hand-held electric wood milling machine with accurate positioning function, which can perform accurate positioning through the arrangement of a telescopic rod, a spring, a fixed column and a positioning plate, effectively prevents the deviation of the milling cutter during electric milling, can simply and quickly disassemble a milling rod and change the length of the milling rod through the arrangement of a fixed block, a milling rod slot, a lead screw, a movable block, a clamping rod and a clamping groove, improves the adaptability of the electric wood milling machine, can adjust the angle of the positioning plate through the arrangement of a slide rail, a slide block, a fastening bolt, a first screw rod, a second screw rod and a bidirectional internal thread cylinder, can perform accurate positioning electric milling on inclined planes with different gradients, improves the advantages of the accuracy and the working efficiency of the electric milling machine, solves the problem that the existing electric wood milling machine does not have the accurate positioning function, is difficult to position the milling cutter, and leads the milling cutter to easily deviate during electric milling, meanwhile, the milling rod is difficult to disassemble simply and quickly and the length of the milling rod is changed, so that inconvenience is brought to use.

In order to achieve the above object, the utility model provides a following technical scheme: a fine-adjustment handheld electric wood milling machine with an accurate positioning function comprises an electric wood milling machine body, wherein handles are fixedly connected to the left side and the right side, close to the bottom, of the electric wood milling machine body, a cavity is formed in the electric wood milling machine body, a driving motor is fixedly connected in the cavity, the output end of the driving motor is fixedly connected with a locking mechanism through a speed reducer, a milling rod is fixedly connected in the locking mechanism, a milling cutter is fixedly connected to the bottom end of the milling rod, two symmetrical telescopic rods are fixedly connected to the bottom of the electric wood milling machine body, a connecting plate is fixedly connected to the bottom ends of the telescopic rods, a spring is sleeved on the surface of each telescopic rod, two ends of the spring are respectively fixedly connected with the bottom of the electric wood milling machine body and the upper surface of the connecting plate, a fixed column is fixedly connected to the lower surface of the, the inner wall sliding connection of slide rail has the slider, the front side of fixed column is equipped with the fastener, and the rear end of fastener and the front side butt of slider, one side that the slide rail was kept away from to the slider articulates through articulated seat has adjustment mechanism, the bottom of fixed column is connected with the locating plate through round pin axle rotation, the upper surface of locating plate is articulated through articulated seat and adjustment mechanism's bottom.

Preferably, the locking mechanism includes the fixed block, the top of fixed block and the bottom fixed connection of reduction gear, the milling rod slot has been seted up to the inside of fixed block, and the milling rod is located the milling rod slot, the recess has all been seted up to the left and right sides of milling rod slot inner wall, be equipped with the lead screw in the recess, and the surface of lead screw passes through the bearing and is connected with the surface rotation of fixed block, the surperficial threaded connection of lead screw has the movable block, the shifting chute with movable block looks adaptation is seted up to the inner wall of recess, the movable block is close to one side fixedly connected with two symmetrical kellies of milling rod slot, the left and right sides of milling rod all sets up a plurality ofly and the draw-in groove.

Preferably, the fastening member is a fastening bolt, and a rear end of the fastening bolt abuts against a front side of the slider.

Preferably, adjustment mechanism includes first screw rod and second screw rod, the one end of first screw rod is articulated through the side of articulated seat with the slider, the one end of second screw rod is articulated through the upper surface of articulated seat with the locating plate, the surface cover of first screw rod and second screw rod is equipped with the two-way internal thread section of thick bamboo rather than the looks adaptation.

Preferably, the number of the telescopic rods is two, and the two telescopic rods are symmetrically distributed on the lower surface of the positioning plate on the bottom of the electric wood milling body and fixedly connected with anti-slip pads.

Compared with the prior art, the beneficial effects of the utility model are that: through the telescopic link, a spring, the cooperation of fixed column and locating plate, accurate positioning can carry out, milling cutter when electric milling has effectively been prevented from taking place the skew, through the fixed block, mill the cooperation of pole slot, the lead screw, the movable block, the kelly and draw-in groove, make the dismantlement that can be simple quick mill the pole and change the length of milling pole, the adaptability that the bakelite milled has been improved, and through the slide rail, the slider, fastening bolt, first screw rod, the setting of second screw rod and two-way internal thread section of thick bamboo, can adjust the angle of locating plate, make and also can carry out accurate positioning electric milling on the inclined plane of different gradients, the accuracy and the work efficiency of electric milling have been improved.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

FIG. 2 is an enlarged cross-sectional view of the fixing column of the present invention;

fig. 3 is a front view of the fixing column of the present invention;

fig. 4 is a partial cross-sectional view of the locking mechanism of the present invention.

In the figure: the wood milling machine comprises a wood milling machine body 1, a handle 2, a driving motor 3, a milling rod 4, a milling cutter 5, a telescopic rod 6, a connecting plate 7, a spring 8, a fixing column 9, a sliding rail 10, a sliding block 11, a positioning plate 12, a fixing block 13, a milling rod slot 14, a screw rod 15, a moving block 16, a clamping rod 17, a clamping groove 18, a fastening bolt 19, a first screw rod 20, a second screw rod 21, a bidirectional internal thread cylinder 22 and an anti-skid pad 23.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fine-adjustment type handheld electric wood milling machine with an accurate positioning function comprises an electric wood milling machine body 1, wherein handles 2 are fixedly connected to the left side and the right side of the electric wood milling machine body 1 close to the bottom, a cavity is formed in the electric wood milling machine body 1, a driving motor 3 is fixedly connected in the cavity, the output end of the driving motor 3 is fixedly connected with a locking mechanism through a speed reducer, the locking mechanism comprises a fixed block 13, the top of the fixed block 13 is fixedly connected with the bottom end of the speed reducer, a milling rod slot 14 is formed in the fixed block 13, a milling rod 4 is located in the milling rod slot 14, grooves are formed in the left side and the right side of the inner wall of the milling rod slot 14, lead screws 15 are arranged in the grooves, rotary handles are fixedly connected to the opposite ends of the two lead screws 15, the rotary handles enable the lead screws 15 to be more convenient to rotate, the surface of the lead screws 15 is rotatably connected with the, the inner wall of the groove is provided with a moving groove matched with a moving block 16, one side of the moving block 16 close to a milling rod slot 14 is fixedly connected with two symmetrical clamping rods 17, the left side and the right side of the milling rod 4 are respectively provided with a plurality of clamping grooves 18 matched with the clamping rods 17, when the milling rod 4 needs to be replaced or the length of the milling rod 4 needs to be changed, the lead screw 15 is rotated through the rotary handle, the moving block 16 is in threaded connection with the lead screw 15, the moving track of the moving block 16 is limited by the moving groove, the moving block 16 moves towards one side far away from the clamping grooves 18 on the surface of the lead screw 15, so that the moving block 16 can drive the clamping rods 17 to be separated from the clamping grooves 18, then the length of the milling rod 4 or the milling rod 4 is replaced or adjusted according to requirements, and the rotary handle is rotated reversely after the replacement or adjustment is completed, so that the moving block 16 drives the clamping rods 17, therefore, the milling rod 4 is fixed, and the two clamping rods 17 are arranged on the moving block 16, so that the milling rod 4 is fixed better. And the inside of the locking mechanism is fixedly connected with a milling rod 4, the bottom end of the milling rod 4 is fixedly connected with a milling cutter 5, the bottom of the electric wood milling body 1 is fixedly connected with two symmetrical telescopic rods 6, the bottom end of the telescopic rod 6 is fixedly connected with a connecting plate 7, the surface of the telescopic rod 6 is sleeved with a spring 8, when the horizontal plane is electrically milled, the telescopic rod 6 and a fixed column 9 are pushed to move downwards under the action of the elastic force of the spring 8, so that a positioning plate 12 is driven to move downwards, a non-slip mat 23 is tightly abutted against the surface of an object to be electrically milled, the milling cutter 5 is accurately positioned, the offset of the milling cutter 5 during electric milling is effectively prevented, two ends of the spring 8 are respectively and fixedly connected with the bottom of the electric wood milling body 1 and the upper surface of the connecting plate 7, the lower surface of the connecting plate 7 is fixedly connected with the fixed column 9, the front side of the fixed column 9 is provided with a fastening piece, the fastening piece is a fastening bolt 19, the fastening bolt 19 is firstly unscrewed, then the sliding block 11 is moved to move up and down in the sliding rail 10, the angle of the positioning plate 12 can be adjusted under the pushing of the first screw rod 20 and the second screw rod 21, the fastening bolt 19 is screwed after the adjustment is finished, the rear end of the fastening bolt 19 is abutted against the front side of the sliding block 11, the rear end of the fastening piece is abutted against the front side of the sliding block 11, one side of the sliding block 11, which is far away from the sliding rail 10, is articulated with an adjusting mechanism through an articulated seat, the adjusting mechanism comprises a first screw rod 20 and a second screw rod 21, one end of the first screw rod 20 is articulated with the side surface of the sliding block 11 through the articulated seat, one end of the second screw rod 21 is articulated with the upper surface of the positioning plate 12 through the articulated seat, the surfaces of the first screw rod 20 and the second screw, through rotating two-way internal thread section of thick bamboo 22, because fixed column 9 and locating plate 12 have carried out the restriction to the rotation of first screw rod 20 and second screw rod 21, make first screw rod 20 and second screw rod 21 do the motion in opposite directions or deviate from the motion each other in two-way internal thread section of thick bamboo 22, thereby the angle to locating plate 12 has been adjusted, the bottom of fixed column 9 is connected with locating plate 12 through round pin hub rotation, the lower fixed surface of locating plate 12 is connected with slipmat 23, slipmat 23 increases and the surperficial frictional force of electric milling object, make locating plate 12 be difficult for removing, the accuracy of location has been improved, the upper surface of locating plate 12 is articulated through articulated seat and adjustment mechanism's bottom.

The working principle is as follows: when the fine-adjustment type handheld electric wood milling machine with the accurate positioning function is used, when a horizontal plane is subjected to electric milling, the telescopic rod 6 and the fixed column 9 are pushed to move downwards under the action of the elastic force of the spring 8, so that the positioning plate 12 is driven to move downwards, the anti-slip mat 23 is enabled to be tightly abutted to the surface of an object to be electrically milled, the milling cutter 5 is accurately positioned, the milling cutter 5 is effectively prevented from deviating during electric milling, when an inclined plane is subjected to electric milling, the first screw rod 20 and the second screw rod 21 are enabled to move in opposite directions or deviate from each other in the bidirectional internal thread cylinder 22 by rotating the bidirectional internal thread cylinder 22 due to the fact that the fixed column 9 and the positioning plate 12 limit the rotation of the first screw rod 20 and the second screw rod 21, the angle of the positioning plate 12 is adjusted, or the fastening bolt 19 is unscrewed first, and then the sliding block 11 is moved up and down in the sliding rail 10, the angle of the positioning plate 12 can be adjusted under the pushing of the first screw 20 and the second screw 21, the fastening bolt 19 is screwed after the adjustment is finished, then the driving motor 3 is started to drive the milling rod 4 and the milling cutter 5 to rotate, and then electric milling can be carried out; when the milling rod 4 needs to be replaced or the length of the milling rod 4 needs to be changed, the lead screw 15 is rotated through the rotary handle, the movable block 16 is in threaded connection with the lead screw 15, the moving track of the movable block 16 is limited by the moving groove, the movable block 16 moves towards one side far away from the clamping groove 18 on the surface of the lead screw 15, the movable block 16 can drive the clamping rod 17 to be separated from the clamping groove 18, the milling rod 4 is replaced or the length of the milling rod 4 is adjusted according to requirements, after the replacement or adjustment is completed, the rotary handle rotates reversely, the movable block 16 drives the clamping rod 17 to move towards one side close to the clamping groove 18, the clamping rod 17 is clamped with the clamping groove 18, the milling rod 4 is fixed, and the two clamping rods 17 on the movable block 16 are arranged, so that the fixing effect of the milling rod 4 is.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fine setting type hand-held type bakelite miller with accurate positioning function, includes bakelite miller body (1), bakelite miller body (1) is close to equal fixedly connected with handle (2) in the left and right sides of bottom, its characterized in that: the structure comprises an electric wood milling body (1), a cavity is formed in the electric wood milling body (1), a driving motor (3) is fixedly connected in the cavity, the output end of the driving motor is fixedly connected with a locking mechanism through a speed reducer, a milling rod (4) is fixedly connected in the locking mechanism, a milling cutter (5) is fixedly connected at the bottom end of the milling rod (4), two symmetrical telescopic rods (6) are fixedly connected at the bottom of the electric wood milling body (1), a connecting plate (7) is fixedly connected at the bottom end of each telescopic rod (6), a spring (8) is sleeved on the surface of each telescopic rod (6), two ends of each spring (8) are respectively fixedly connected with the bottom of the electric wood milling body (1) and the upper surface of each connecting plate (7), a fixed column (9) is fixedly connected at the lower surface of each connecting plate (7), and a sliding rail (10) is formed in, the inner wall sliding connection of slide rail (10) has slider (11), the front side of fixed column (9) is equipped with the fastener, and the rear end of fastener and the front side butt of slider (11), slide rail (10) is kept away from in slider (11) one side articulates through articulated seat has adjustment mechanism, the bottom of fixed column (9) is connected with locating plate (12) through the round pin hub rotation, the upper surface of locating plate (12) is articulated through articulated seat and adjustment mechanism's bottom.

2. The fine-tuning hand-held electric wood milling machine with precise positioning function as claimed in claim 1, wherein: the locking mechanism comprises a fixed block (13), the top of the fixed block (13) is fixedly connected with the bottom end of the speed reducer, a milling rod slot (14) is arranged inside the fixed block (13), the milling rod (4) is positioned in the milling rod slot (14), the left side and the right side of the inner wall of the milling rod slot (14) are both provided with grooves, the grooves are internally provided with lead screws (15), and the surface of the screw rod (15) is rotationally connected with the surface of the fixed block (13) through a bearing, the surface of the lead screw (15) is in threaded connection with a moving block (16), the inner wall of the groove is provided with a moving groove matched with the moving block (16), one side of the moving block (16) close to the milling rod slot (14) is fixedly connected with two symmetrical clamping rods (17), the left side and the right side of the milling rod (4) are provided with a plurality of clamping grooves (18) matched with the clamping rods (17).

3. The fine-tuning hand-held electric wood milling machine with precise positioning function as claimed in claim 1, wherein: the fastener is a fastening bolt (19), and the rear end of the fastening bolt (19) is abutted against the front side of the sliding block (11).

4. The fine-tuning hand-held electric wood milling machine with precise positioning function as claimed in claim 1, wherein: adjustment mechanism includes first screw rod (20) and second screw rod (21), the one end of first screw rod (20) is articulated through the side of articulated seat with slider (11), the one end of second screw rod (21) is articulated through the upper surface of articulated seat with locating plate (12), the surface cover of first screw rod (20) and second screw rod (21) is equipped with two-way internal thread section of thick bamboo (22) rather than the looks adaptation.

5. The fine-tuning hand-held electric wood milling machine with precise positioning function as claimed in claim 1, wherein: the lower surface of the positioning plate (12) is fixedly connected with an anti-skid pad (23).