CN220482958U

CN220482958U - Woodworking engraving machine

Info

Publication number: CN220482958U
Application number: CN202321968342.3U
Authority: CN
Inventors: 杨福旺; 林耀初; 夏金辉; 廖磊; 王文
Original assignee: Hubei Desen Liantuo Smart Home Co ltd
Current assignee: Hubei Desen Liantuo Smart Home Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-02-13
Anticipated expiration: 2033-07-25

Abstract

The utility model provides a woodworking engraving machine, which belongs to the technical field of engraving and comprises a workbench, wherein the upper surface of the workbench is provided with a box body, the inside of the box body is provided with a positioning component, an electric telescopic rod is arranged below the positioning component, the lower surface of the electric telescopic rod is provided with a convenient replacement component, the convenient replacement component comprises a first servo motor arranged on the lower surface of the electric telescopic rod, the output end of the first servo motor is provided with a fixed block, the lower surface of the fixed block is sleeved with a bearing, the outer ring of the bearing is fixed with a sleeve, the inner wall of the sleeve is provided with an internal thread structure, the center of the inside of the fixed block is provided with a limiting rod, the lower end of the limiting rod is provided with a movable plate, the bottom surface of the movable plate is provided with three sliding grooves, the end part of the connecting rod is slidably arranged in the sliding grooves, the bottom of the connecting rod is provided with clamping jaws, the bottom of the sleeve is provided with a guide pipe, and the inclined surface of the inner wall of the guide pipe is the same as the inclined surface of the three clamping jaws.

Description

Woodworking engraving machine

Technical Field

The utility model relates to the technical field of engraving, in particular to a woodworking engraving machine.

Background

Engraving, in sculpture, refers to cutting or engraving wood, stone or other material into a desired shape, and may be referred to as engraving. Tools serving this purpose are knives, chisels, round chisels, cones, flat hatches and hammers. In the most common carving method, a chisel is held in one hand and a mallet is held in the other hand, and then the chisel is driven into wood or stone with the mallet. Although some metal working techniques such as welding and assembly have become increasingly important over the past century, engraving and molding remain two major sculpture techniques. A sculptured work may be referred to as sculptured, but the term sculptured is generally used to refer to works having serious artistic intent or aesthetic intent; in the prior art, when carving some timber, the manual carving needs to consume a large amount of time and energy, and the work efficiency is low, so that a carving machine specially used for carving the timber exists, the drill bit is worn after the carving machine is used for a long time, the effect of carving the timber is poor, and therefore the drill bit needs to be replaced, however, the drill bit of some existing woodworking carving machines is usually fixed on a machine by a plurality of bolts for the stable and non-shaking carving process, but the process is too complicated when the drill bit is replaced, and the work efficiency is low.

Disclosure of Invention

In view of the above, the utility model provides a woodworking engraving machine, which enables workers to replace worn drill bits more conveniently, has simple process and greatly improves working efficiency.

In order to solve the technical problems, the utility model provides a woodworking engraving machine, which comprises a workbench, wherein the upper surface of the workbench is provided with a box body, a positioning assembly is arranged in the box body, an electric telescopic rod is arranged below the positioning assembly, and the lower surface of the electric telescopic rod is provided with a convenient replacement assembly;

the convenient subassembly of changing is including setting up the first servo motor at electric telescopic handle lower surface, the output of first servo motor is provided with the fixed block, fixed block lower surface cover is equipped with the bearing, the bearing outer lane is fixed with the sleeve pipe, the sleeve pipe inner wall is provided with internal thread structure, the inside center of fixed block is provided with the gag lever post, the gag lever post lower extreme is provided with the fly leaf, the one side of fly leaf and sleeve pipe inner wall contact is provided with external thread structure, and the external thread structure of fly leaf is threaded connection with the internal thread structure of sleeve pipe inner wall, three spout has been seted up to the fly leaf bottom, the tip slip of connecting rod sets up in the spout, the connecting rod bottom is provided with the clamping jaw, the sleeve pipe bottom is provided with the stand pipe, stand pipe inner wall inclined plane is the same with the inclined plane slope of three clamping jaw, the staff can take off and install the drill bit through rotating the sleeve pipe, make the staff change the drill bit that has wearing and tearing more conveniently, the course is simple, work efficiency is improved greatly.

The slider is installed to the connecting rod tip, and the slider is the dovetail slider, and the spout of fly leaf bottom surface is the dovetail spout, and the dovetail slider of connecting rod tip slides in the dovetail spout and makes clamping jaw removal process more stable.

The spring is also arranged in the three sliding grooves on the bottom surface of the movable plate, one end of the spring is fixed on one side of the sliding block, and the three clamping jaws are far away from each other due to the resilience force of the spring when the clamping jaws ascend, so that the reset effect is realized, and the next replacement is convenient.

The rubber pad is arranged on one surface of the three clamping jaws, which is opposite to the clamping jaws, the rubber pad is made of plastic materials, and when the clamping jaws tighten the drill bit, the three rubber pads tightly wrap the drill bit, so that the stability of the drill bit is improved.

The rubber pad surface is provided with the sawtooth structure, and the sawtooth structure further improves the stability of drill bit.

The locating component is including setting up the guide block in electric telescopic handle upper end, the guide block middle part is provided with the screw thread through-hole, the screw thread through-hole internal thread connection of guide block has the screw rod, the screw rod both ends are provided with the actuating cylinder, actuating cylinder one side is provided with second servo motor, the output at second servo motor is fixed to the tip of screw rod, the side of actuating cylinder is provided with the guide rod, the guide rod surface slides and is provided with the spliced pole, the upper surface at the guide block is fixed to the bottom of spliced pole, the inside slide rail that is provided with in bottom of actuating cylinder, the slide rail upper and lower surface all is provided with electric pulley, and electric pulley both ends are installed inside the actuating cylinder bottom, start electric roller and second servo motor make things convenient for the drill bit to remove the position and carve timber

The upper end of the driving column is provided with an I-shaped sliding block, the upper surface of the inside of the box body is provided with an I-shaped sliding groove, the I-shaped sliding block is arranged in the I-shaped sliding groove of the upper surface of the inside of the box body in a sliding manner, and the I-shaped block enables the driving column to drive the drill bit to move more stably.

In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

1. when the drill bit is used, a worker can take off and install the drill bit by rotating the sleeve, so that the worker can replace the worn drill bit more conveniently, the process is simple, and the working efficiency is greatly improved.

2. When the drill bit clamping device is used, rubber pads are arranged on the opposite sides of the three clamping jaws, the rubber pads are made of plastic materials, and when the clamping jaws clamp the drill bit, the three rubber pads tightly wrap the drill bit, so that the stability of the drill bit is improved.

3. When the drill bit is used, the surface of the rubber pad is provided with the sawtooth structure, and the sawtooth structure further improves the stability of the drill bit.

4. When the drill bit driving device is used, the I-shaped sliding block is arranged at the upper end of the driving column and is arranged in the I-shaped sliding rail on the upper surface of the inside of the box body in a sliding mode, and the I-shaped sliding block enables the driving column to drive the drill bit to move more stably.

Drawings

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

FIG. 2 is a front cross-sectional view of the interior of the easy-to-replace assembly of the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of the easy replacement assembly of the present utility model;

FIG. 4 is a schematic view of a positioning assembly according to the present utility model;

fig. 5 is a schematic diagram of a front view of a driving column according to the present utility model.

Reference numerals illustrate: 100. a work table; 200. a case; 300. the assembly is replaced conveniently; 301. a first servo motor; 302. a fixed block; 303. a sleeve; 304. a bearing; 305. a movable plate; 306. a connecting rod; 307. a clamping jaw; 308. a rubber gasket; 309. a guide tube; 310. a limit rod; 311. a slide block; 400. an electric telescopic rod; 500. a positioning assembly; 501. a slide rail; 502. an electric pulley; 503. a second servo motor; 504. a drive column; 505. a guide rod; 506. a connecting column; 507. a guide block; 508. and (3) a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which are obtained by a person skilled in the art based on the described embodiments of the utility model, fall within the scope of protection of the utility model.

According to one embodiment of the present utility model, as shown in fig. 2 and 3: the embodiment provides a woodworking engraving machine, which comprises a workbench 100, wherein a box body 200 is arranged on the upper surface of the workbench 100, a positioning assembly 500 is arranged in the box body 200, an electric telescopic rod 400 is arranged below the positioning assembly 500, and a convenient replacement assembly 300 is arranged on the lower surface of the electric telescopic rod 400;

the convenient replacement assembly 300 comprises a first servo motor 301 arranged on the lower surface of an electric telescopic rod 400, a fixed block 302 is arranged at the output end of the first servo motor 301, a bearing 304 is sleeved on the lower surface of the fixed block 302, a sleeve 303 is fixed on the outer ring of the bearing 304, an internal thread structure is arranged on the inner wall of the sleeve 303, a limit rod 310 is arranged at the center of the inside of the fixed block 302, a movable plate 305 is arranged at the lower end of the limit rod 310, an external thread structure is arranged on one surface of the movable plate 305, which is in contact with the inner wall of the sleeve 303, the external thread structure of the movable plate 305 is in threaded connection with the internal thread structure of the inner wall of the sleeve 303, three sliding grooves are arranged on the bottom surface of the movable plate 305, the end part of a connecting rod 306 is arranged in the sliding grooves, a dovetail-shaped sliding block 311 at the end part of the connecting rod 306 is a dovetail-shaped sliding block, the sliding groove on the bottom surface of the movable plate 305 is a dovetail-shaped sliding groove, a clamping jaw 307 is arranged at the bottom of the connecting rod 306, the bottom of the sleeve 303 is provided with a guide pipe 309, when the drill bit needs to be replaced, the inclined surface of the inner wall of the guide pipe 309 is the same as the inclined surface of the three clamping jaws 307, a new drill bit is inserted into the hole of the guide pipe 309, then the sleeve 303 is rotated, the movable plate 305 is slowly lowered due to the threaded structure of the inner wall of the sleeve 303 and the surface of the movable plate 305 and the limit function of the limit rod 310 with square cross section, meanwhile, the three clamping jaws 307 are driven to be lowered, the inclined surfaces of the clamping jaws 307 are contacted with the inclined surfaces of the inner wall of the guide pipe 309, so that the inner wall of the guide pipe 309 plays a guide role on the clamping jaws 307, the clamping jaws 307 are mutually close to each other while being lowered, and the dovetail-shaped slide blocks at the end parts of the connecting rods 306 slide in the dovetail-shaped slide in the slide grooves, so that the moving process of the clamping jaws 307 is more stable, and then the drill bit is tightly clamped, so that the worn drill bit can be replaced more conveniently, the process is simple, and the working efficiency is greatly improved; a spring is further arranged in the three sliding grooves on the bottom surface of the movable plate 305, one end of the spring is fixed on one side of the sliding block 311, and when a drill bit needs to be removed, the sleeve 303 is reversely rotated, so that the movable plate 305 drives the clamping jaw 307 to ascend, and the three clamping jaws 307 are far away from each other due to the resilience force of the spring while the clamping jaw 307 ascends, so that a reset effect is realized, and the next replacement is facilitated; the rubber pads are arranged on the opposite surfaces of the three clamping jaws 307, and are made of plastic materials, so that when the clamping jaws 307 tighten a drill bit, the three rubber pads tightly wrap the drill bit, and the stability of the drill bit is improved; the rubber pad surface is provided with the sawtooth structure, and the sawtooth structure further improves the stability of drill bit.

According to another embodiment of the present utility model, as shown in fig. 1, fig. 4 and fig. 5, the positioning assembly 500 includes a guide block 507 disposed at the upper end of the electric telescopic rod 400, a threaded through hole is disposed in the middle of the guide block 507, a screw 508 is screwed in the threaded through hole of the guide block 507, two ends of the screw 508 are provided with a driving post 504, one side of the driving post 504 is provided with a second servo motor 503, an end of the screw 508 is fixed at the output end of the second servo motor 503, a guide rod 505 is disposed at the side of the driving post 504, a connecting post 506 is slidingly disposed on the surface of the guide rod 505, the bottom of the connecting post 506 is fixed at the upper surface of the guide block 507, a sliding rail 501 is disposed inside the bottom end of the driving post 504, electric pulleys 502 are disposed on the upper and lower surfaces of the sliding rail 501, and two ends of the electric pulleys 502 are disposed inside the bottom end of the driving post 504, after fixing the drill bit, the second servo motor 503 is started by a worker, the second servo motor 503 drives the screw 508 to rotate, and the drill bit 302 is driven by the screw 508 and the threaded through hole of the fixing block 302, and the connecting post 506 and the guide post 505 are fixed at the end of the fixing block 302, the end, the connecting post 506 and the guide post 505 are fixed to the guide and the guide post 506, the guide pulley, the electric pulley and the guide roller, the drill bit is driven to move transversely, and the drill bit is driven and the drill bit is moved transversely, and the drill is driven and moved; the upper end of the driving column 504 is provided with an I-shaped sliding block, the upper surface of the inside of the box 200 is provided with an I-shaped sliding groove, the I-shaped sliding block is arranged in the I-shaped sliding groove of the upper surface of the inside of the box in a sliding manner, and the I-shaped block enables the driving column 504 to drive the drill bit to move more stably.

The application method of the utility model comprises the following steps:

when the drill bit needs to be replaced, the sleeve 303 is rotated, the movable plate 305 drives the clamping jaw 307 to ascend, the three clamping jaws 307 are far away from each other while the clamping jaw 307 ascends, the old drill bit is loosened, the sleeve 303 is reversely rotated after the old drill bit is removed, the movable plate 305 slowly descends due to the threaded structure of the inner wall of the sleeve 303 and the surface of the movable plate 305 and the limiting function of the limiting rod 310 with the square cross section, simultaneously drives the three clamping jaws 307 to descend, the inclined surfaces of the clamping jaws 307 are contacted with the inclined surfaces of the inner wall of the guide tube 309, the inner wall of the guide tube 309 plays a guiding role on the clamping jaws 307, so that the clamping jaws 307 descend and approach each other, and the dovetail sliding block at the end part of the connecting rod 306 slides in the dovetail sliding groove, so that the moving process of the clamping jaws 307 is more stable, and then the three rubber pads tightly wrap the drill bit when the clamping the drill bit, so that the worn drill bit is more conveniently replaced, the process is simple, the first servo motor 301 and the electric telescopic rod 400 are started, the work efficiency is greatly improved, the electric telescopic rod 400 drives the drill bit to descend when the drill bit rotates, and the second servo motor and the electric pulley 503 are started, the work efficiency is improved, and the work efficiency is improved conveniently, and the drill bit assembly is more easily and the drill bit is replaced conveniently and the work conveniently and the drill bit is conveniently and easily and conveniently replaced by the staff.

While the foregoing is directed to the preferred embodiments of the present utility model, it will be appreciated by those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the present utility model.

Claims

1. The utility model provides a carpenter's engraver, includes workstation (100), workstation (100) upper surface is provided with box (200), and box (200) inside is provided with locating component (500), and locating component (500) below is provided with electric telescopic handle (400), its characterized in that: the lower surface of the electric telescopic rod (400) is provided with a convenient replacement assembly (300);

the convenient subassembly (300) of changing is including setting up at first servo motor (301) of electric telescopic handle (400) lower surface, the output of first servo motor (301) is provided with fixed block (302), fixed block (302) lower surface cover is equipped with bearing (304), bearing (304) outer lane is fixed with sleeve pipe (303), sleeve pipe (303) inner wall is provided with internal thread structure, fixed block (302) inside center is provided with gag lever post (310), gag lever post (310) lower extreme is provided with fly leaf (305), the one side of fly leaf (305) and sleeve pipe (303) inner wall contact is provided with external thread structure, and the internal thread structure of fly leaf (305) and sleeve pipe (303) inner wall is threaded connection, three spout has been seted up to the fly leaf (305) bottom surface, the tip slip setting of connecting rod (306) is in the spout, connecting rod (306) bottom is provided with sleeve pipe (303), sleeve pipe (303) bottom is provided with stand pipe (309), stand pipe (309) inner wall inclined plane and the slope of three clamping jaw (307) the same.

2. A woodworking engraving machine as recited in claim 1, wherein: the end part of the connecting rod (306) is provided with a sliding block (311), the sliding block (311) is a dovetail-shaped sliding block, and a sliding groove on the bottom surface of the movable plate (305) is a dovetail-shaped sliding groove.

3. A woodworking engraving machine as recited in claim 1, wherein: springs are further arranged in the three sliding grooves on the bottom surface of the movable plate (305), and one ends of the springs are fixed on one side of the sliding block (311).

4. A woodworking engraving machine as recited in claim 1, wherein: the opposite surfaces of the three clamping jaws (307) are provided with rubber pads.

5. A woodworking engraving machine as recited in claim 4, wherein: the surface of the rubber pad is provided with a saw tooth structure.

6. A woodworking engraving machine as recited in claim 1, wherein: the locating component (500) is including setting up guide block (507) in electric telescopic handle (400) upper end, guide block (507) middle part is provided with the screw thread through-hole, screw thread through-hole internal thread connection of guide block (507) has screw rod (508), screw rod (508) both ends are provided with actuating cylinder (504), actuating cylinder (504) one side is provided with second servo motor (503), the tip of screw rod (508) is fixed at the output of second servo motor (503), the side of actuating cylinder (504) is provided with guide bar (505), guide bar (505) surface slip is provided with spliced pole (506), the upper surface at guide block (507) is fixed to the bottom of spliced pole (506), the inside slide rail (501) that is provided with in bottom of actuating cylinder (504), the upper and lower surface all is provided with electric pulley (502) of slide rail (501), and electric pulley (502) both ends are installed inside actuating cylinder (504) bottom.

7. The woodworking engraving machine of claim 6, wherein: the upper end of the driving column (504) is provided with an I-shaped sliding block, the upper surface of the inside of the box body (200) is provided with an I-shaped sliding groove, and the I-shaped sliding block is arranged in the I-shaped sliding groove of the upper surface of the inside of the box body (200) in a sliding way.