阅读说明：本技术 一种具有多功能夹头的铜雕专用雕刻刀 (Special carving tool for copper carving with multifunctional chuck ) 是由 郭恒亚 于 2021-11-03 设计创作，主要内容包括：本发明提供一种具有多功能夹头的铜雕专用雕刻刀,涉及铜雕工具领域,包括把手,所述把手的顶部连接有夹头本体,所述夹头本体上连接有刀头本体,所述夹头本体包括套筒、夹爪、丝母,所述套筒的中心开设有插孔,所述套筒的底部与把手连接,所述夹爪设置为三个,且三个夹爪安装于套筒上的三个均布的斜孔内。该具有多功能夹头的铜雕专用雕刻刀,通过夹头本体的设置,在需要雕刻不同粗细的线条需要用到不同的刀头本体时,旋转丝母带动夹爪内缩,这时原来的刀头本体便会松开,将原来的刀头本体拔出后,将需要使用的刀头本体的底端插入套筒内直至与套筒的底部相抵,反向旋转丝母,丝母带动夹爪将新的刀头本体夹紧。(The invention provides a special engraving knife with a multifunctional chuck for copper engraving, which relates to the field of copper engraving tools and comprises a handle, wherein the top of the handle is connected with a chuck body, the chuck body is connected with a tool bit body, the chuck body comprises a sleeve, three clamping jaws and a nut, the center of the sleeve is provided with an insertion hole, the bottom of the sleeve is connected with the handle, the number of the clamping jaws is three, and the three clamping jaws are arranged in three uniformly distributed inclined holes in the sleeve. This special carving tool of copper carving with multi-functional chuck, through the setting of chuck body, when the lines of different thicknesses of needs sculpture need use different tool bit bodies, rotatory screw drives the clamping jaw and contracts in, at this moment original tool bit body just can loosen, extract the back with original tool bit body, insert the bottom of the tool bit body that will use in the sleeve until offset with telescopic bottom, reverse rotation screw, the screw drives the clamping jaw and presss from both sides the new tool bit body tightly.)

1. The utility model provides a special carving tool of copper carving with multi-functional chuck, includes handle (3), its characterized in that: the top of handle (3) is connected with chuck body (2), be connected with tool bit body (1) on chuck body (2), chuck body (2) include sleeve (21), clamping jaw (23), screw (22), the jack has been seted up at the center of sleeve (21), the bottom and the handle (3) of sleeve (21) are connected, clamping jaw (23) set up to three, and in the inclined hole of three equipartition on sleeve (21) was installed in three clamping jaw (23), screw (22) are articulated with sleeve (21), screw (22) and clamping jaw (23) screw-thread fit, tool bit body (1) sets up in the jack of sleeve (21), equal fixedly connected with fixed block (24) on every clamping jaw (23), set up on tool bit body (1) with fixed block (24) assorted fixed slot (25).

2. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 1, characterized in that: the tool bit body (1) is cylindrical, and a tool groove is formed in the top of the tool bit body (1).

3. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 2, characterized in that: the diameter of the tool bit body (1) is smaller than that of the insertion hole, and the length of the tool bit body (1) is larger than the depth of the insertion hole.

4. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 3, characterized in that: handle (3) include center post (7), hold cover (8), stopper (4), fixed subassembly (5), strike piece (6), the one end and sleeve (21) an organic whole of center post (7) are connected, the other end and the piece (6) an organic whole of striking of center post (7) are connected, hold the center of cover (8) and seted up with center post (7) assorted logical groove, hold the outside that the cover (8) cover was established at center post (7), stopper (4) and fixed subassembly (5) set up respectively in the both ends of holding cover (8), stopper (4) and center post (7) fixed connection.

5. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 4, characterized in that: the center column (7), the knocking block (6) and the chuck body (2) are made of the same material, and the center column (7), the knocking block (6) and the chuck body (2) are made of white steel.

6. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 5, characterized in that: the fixing component (5) comprises an inner rotating block (51), an outer rotating block (52), a first permanent magnet (54), a second permanent magnet (55), a third permanent magnet (56), a fourth permanent magnet (57) and clamping columns (53), wherein a through hole matched with the center column (7) is formed in the center of the inner rotating block (51), the outer rotating block (52) is hinged to the outer side of the inner rotating block (51), four containing grooves distributed at equal angles are formed in the inner rotating block (51), the clamping columns (53) are four, the four clamping columns (53) slide in the four containing grooves, clamping grooves corresponding to the four containing grooves are formed in the center column (7), the first permanent magnet (54) and the second permanent magnet (55) are embedded in the four clamping columns (53) in a staggered mode, and the third permanent magnet (56) and the fourth permanent magnet (57) are two, the third permanent magnet (56) and the fourth permanent magnet (57) are embedded on the outer rotating block (52) in an equal-angle distribution manner, and the third permanent magnet (56) and the fourth permanent magnet (57) are arranged in a mutually staggered manner.

7. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 6, characterized in that: the first permanent magnet (54) and the third permanent magnet (56) are mutually attracted magnets, the second permanent magnet (55) and the fourth permanent magnet (57) are mutually attracted magnets, the first permanent magnet (54) and the fourth permanent magnet (57) are mutually repelled magnets, and the second permanent magnet (55) and the third permanent magnet (56) are mutually repelled magnets.

8. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 7, characterized in that: the outer rotating block (52) and the inner rotating block (51) are both made of transparent materials.

9. The special engraving knife for copper carving with the multifunctional chuck as claimed in claim 7, characterized in that: the handle sleeve (8) is made of a buffer material, and anti-skid grains are arranged outside the handle sleeve (8).

Technical Field

The invention relates to the technical field of copper carving tools, in particular to a special engraving knife with a multifunctional chuck for copper carving.

Background

The copper sculpture is generated in the week of commerce, and is a sculpture made of copper as an embryo by methods such as carving, casting and the like. The copper carving art mainly represents the beauty of modeling, texture and ornamentation, and is mainly used for representing the mysterious religious subject matters with deterrence. The copper carving needs to carve vivid figures and a large number of characters on a copper plate, and the graver is an indispensable tool in the copper carving art.

The master of copper carving generally all has a set of burin of using often that oneself polished, and the master of copper carving often need go out and carve the teaching demonstration, consequently often need take the burin of oneself with the custom to the outside, and in order to carve different lines such as thick line and fine rule, generally need use the burin of many differences of tool bit, and go out to carry a set of quantity very much burin very inconvenient.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the special engraving knife for copper carving, which is provided with the multifunctional chuck, and solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a special carving tool of copper carving with multi-functional chuck, includes the handle, the top of handle is connected with the chuck body, be connected with the tool bit body on the chuck body, the chuck body includes sleeve, clamping jaw, screw, the jack has been seted up at telescopic center, telescopic bottom is connected with the handle, the clamping jaw sets up to three, and in the inclined hole of three equipartition on the sleeve was installed to three clamping jaw, the screw is articulated with the sleeve, screw and clamping jaw screw-thread fit, the tool bit body sets up in telescopic jack, equal fixedly connected with fixed block on every clamping jaw, set up on the tool bit body with fixed block assorted fixed slot.

Preferably, the tool bit body is cylindrical, and a tool slot is formed in the top of the tool bit body.

Preferably, the diameter of the cutter head body is smaller than that of the insertion hole, and the length of the cutter head body is larger than the depth of the insertion hole.

Preferably, the handle includes center post, holds the cover, stopper, fixed subassembly, strikes the piece, the one end and the sleeve body coupling of center post, the other end and the piece body coupling of striking of center post, hold the center of cover and seted up with center post assorted logical groove, hold the cover and establish the outside at the center post, stopper and fixed subassembly set up respectively in holding the both ends of cover, stopper and center post fixed connection.

Preferably, the center column, the knocking block and the chuck body are made of the same material, and the center column, the knocking block and the chuck body are made of white steel.

Preferably, fixed subassembly includes interior commentaries on classics piece, outer commentaries on classics piece, first permanent magnet, second permanent magnet, third permanent magnet, fourth permanent magnet, card post, the center of interior commentaries on classics piece seted up with center post assorted through-hole, outer commentaries on classics piece articulates in the outside of interior commentaries on classics piece, the holding tank that angular distribution such as four was seted up to the inside of interior commentaries on classics piece, the card post sets up to four, and four card post sliding fit in four holding tanks, set up the draw-in groove corresponding with four holding tanks on the center post, first permanent magnet and second permanent magnet are crisscross to be inlayed on four card posts, third permanent magnet and fourth permanent magnet all set up to two, angular distribution such as third permanent magnet and fourth permanent magnet are inlayed on outer commentaries on classics piece, and third permanent magnet and fourth permanent magnet are for crisscross setting each other.

Preferably, the first permanent magnet and the third permanent magnet are mutually attracted magnets, the second permanent magnet and the fourth permanent magnet are mutually attracted magnets, the first permanent magnet and the fourth permanent magnet are mutually repelled magnets, and the second permanent magnet and the third permanent magnet are mutually repelled magnets.

Preferably, the outer rotating block and the inner rotating block are both made of transparent materials.

Preferably, the grip sleeve is made of a buffer material, and anti-skid grains are arranged outside the grip sleeve.

(III) advantageous effects

The invention provides a special engraving knife with a multifunctional chuck for copper carving. The method has the following beneficial effects:

1. this special burin of copper carving with multi-functional chuck, setting through the chuck body, when the lines that need carve different thicknesses need use different tool bit bodies, rotatory screw drives the clamping jaw and contracts in, at this moment original tool bit body just can loosen, extract the back with original tool bit body, insert the bottom of the tool bit body that will use in the sleeve until offset with telescopic bottom, the reverse rotation screw, the screw drives the clamping jaw and presss from both sides new tool bit body tightly, just can be quick convenient will be used for the tool bit of carving different line heads to change, thereby carve the lines of various different thicknesses, consequently, the sculpture master only need take when going out carving tool and a set of tool bit body can, it is very convenient to carry.

2. This special carving tool of copper carving with multi-functional chuck, light is dependent on hand strength to some when carving darker lines during because of the copper carving can't carry out good sculpture, and through the center post with strike the setting of piece, at this moment alright use the hammer to strike the piece, just so can carry out convenient sculpture to some darker lines.

3. This special carving tool of copper carving with multi-functional chuck, through the setting of holding the cover, not only can the person of facilitating the use hold more firmly, can cushion the vibrations that the center pillar produced when knocking the piece in addition using the hammer to can reduce the burden of hand, be difficult for taking off the hand, to the less apprentice of some ages can be safer, excellent in use effect.

4. The special engraving knife for copper carving with the multifunctional chuck is characterized in that the holding sleeve can be aged or damaged after long-time use, the central column and the chuck body made of white steel cannot be easily damaged, at the moment, the holding sleeve needs to be replaced, the outer rotating block of the fixed assembly is rotated until the first permanent magnet corresponds to the third permanent magnet, the second permanent magnet corresponds to the fourth permanent magnet, at the moment, under the action of heteropolar attraction, the four clamping columns can be retracted into the accommodating groove of the inner rotating block from the clamping grooves, at the moment, the inner rotating block can be taken out to the outer side, the old holding sleeve can be taken down from the central column, then a new holding sleeve is sleeved on the outer side of the central column, the inner rotating block is sleeved back to the original position, the first permanent magnet corresponds to the fourth permanent magnet, the second permanent magnet corresponds to the third permanent magnet, under the action of homopolar repulsion, four card posts are blocked in the clamping groove of the central post, and the grip sleeve can not be separated from the central post, so that the grip sleeve can be rapidly replaced, and the use is very convenient.

Drawings

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

FIG. 2 is a perspective view of the second embodiment of the present invention;

FIG. 3 is a perspective view of the present invention;

FIG. 4 is a schematic view of a chuck body according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at A in accordance with the present invention;

FIG. 6 is a schematic view of a tool tip body construction according to the present invention;

FIG. 7 is a cross-sectional view of a first embodiment of a fixing member;

FIG. 8 is a sectional view of the fixing member of the present invention.

In the figure: the tool bit comprises a tool bit body 1, a chuck body 2, a handle 3, a limiting block 4, a fixing assembly 5, a knocking block 6, a central column 7, a holding sleeve 8, a sleeve 21, a screw nut 22, a clamping jaw 23, a fixing block 24, a fixing groove 25, an internal rotating block 51, an external rotating block 52, a clamping column 53, a first permanent magnet 54, a second permanent magnet 55, a third permanent magnet 56 and a fourth permanent magnet 57.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

The embodiment of the invention provides a special engraving knife for copper carving, which comprises a handle 3, wherein the top of the handle 3 is connected with a chuck body 2, the chuck body 2 is connected with a tool bit body 1, the chuck body 2 comprises a sleeve 21, three clamping jaws 23 and a nut 22, the center of the sleeve 21 is provided with a jack, the bottom of the sleeve 21 is connected with the handle 3, the three clamping jaws 23 are arranged in three uniformly distributed inclined holes in the sleeve 21, the nut 22 is hinged with the sleeve 21, the nut 22 is in threaded fit with the clamping jaws 23, the tool bit body 1 is arranged in the jack of the sleeve 21, each clamping jaw 23 is fixedly connected with a fixed block 24, and the tool bit body 1 is provided with a fixed groove 25 matched with the fixed block 24.

Through chuck body 2's setting, when the lines of different thicknesses of needs sculpture need use different tool bit bodies 1, rotatory screw 22 drives clamping jaw 23 and contracts in, at this moment original tool bit body 1 just can loosen, extract original tool bit body 1 after, insert in the sleeve 21 until the bottom with sleeve 21 the bottom of tool bit body 1 that will use, reverse rotation screw 22, screw 22 drives clamping jaw 23 and presss from both sides new tool bit body 1 tightly, just can be quick convenient will be used for the tool bit of carving different line heads to change, thereby carve the lines of various different thicknesses, consequently, the sculpture master only need take when going out carve a carving tool and a set of tool bit body 1 can, it is very convenient to carry.

The tool bit body 1 is cylindrical, and a tool groove is formed in the top of the tool bit body 1.

The diameter of tool bit body 1 is less than the diameter of jack, and the length of tool bit body 1 is greater than the degree of depth of jack.

Handle 3 includes center post 7, holds cover 8, stopper 4, fixed subassembly 5, strikes piece 6, the one end and the sleeve 21 body coupling of center post 7, the other end of center post 7 with strike piece 6 body coupling, hold the center of cover 8 set up with center post 7 assorted logical groove, hold the cover 8 cover and establish the outside at center post 7, stopper 4 and fixed subassembly 5 set up respectively in the both ends of holding cover 8, stopper 4 and center post 7 fixed connection.

The center column 7, the knocking block 6 and the chuck body 2 are made of the same material, and the center column 7, the knocking block 6 and the chuck body 2 are made of white steel.

Light is difficult to carry out good sculpture to the dark lines of some sculpture during because of copper carving, and through center post 7 and strike piece 6's setting, can use the hammer to strike piece 6 at this moment, just so can carry out convenient sculpture to some dark lines.

Fixed subassembly 5 includes interior commentaries on classics piece 51, outer commentaries on classics piece 52, first permanent magnet 54, second permanent magnet 55, third permanent magnet 56, fourth permanent magnet 57, card post 53, the through-hole that matches with center post 7 has been seted up at the center of interior commentaries on classics piece 51, outer commentaries on classics piece 52 articulates in the outside of interior commentaries on classics piece 51, the holding tank that four angular distributions such as are seted up to interior commentaries on classics piece 51, card post 53 sets up to four, and four card posts 53 sliding fit are in four holding tanks, set up the draw-in groove corresponding with four holding tanks on the center post 7, first permanent magnet 54 and the crisscross inlaying of second permanent magnet 55 are on four card posts 53, third permanent magnet 56 and fourth permanent magnet 57 all set up to two, angular distributions such as third permanent magnet 56 and fourth permanent magnet 57 are inlayed on outer commentaries on classics piece 52, and third permanent magnet 56 and fourth permanent magnet 57 are for crisscross setting each other.

The first permanent magnet 54 and the third permanent magnet 56 are attracting magnets, the second permanent magnet 55 and the fourth permanent magnet 57 are attracting magnets, the first permanent magnet 54 and the fourth permanent magnet 57 are repelling magnets, and the second permanent magnet 55 and the third permanent magnet 56 are repelling magnets.

After long-term use, the grip sleeve 8 is aged or damaged, but the central post 7 and the chuck body 2 made of white steel are not easily damaged, at this time, the grip sleeve 8 needs to be replaced, the outer rotating block 52 of the fixing assembly 5 is rotated until the first permanent magnet 54 corresponds to the third permanent magnet 56 and the second permanent magnet 55 corresponds to the fourth permanent magnet 57, at this time, under the action of opposite poles attraction, the four clamping posts 53 are all retracted into the accommodating grooves of the inner rotating block 51 from the clamping grooves, at this time, the inner rotating block 51 can be taken out to the outer side, then the old grip sleeve 8 can be taken out from the central post 7, then the new grip sleeve 8 is sleeved outside the central post 7, the inner rotating block 51 is sleeved in place, the outer rotating block 52 is rotated ninety degrees, so that the first permanent magnet 54 corresponds to the fourth permanent magnet 57, the second permanent magnet 55 corresponds to the third permanent magnet 56, under the action of opposite poles repelling, four card posts 53 are blocked in the clamping groove of the central post 7, and the grip sleeve 8 can not be separated from the central post 7, so that the grip sleeve 8 can be replaced quickly and the use is very convenient.

Both the outer turning piece 52 and the inner turning piece 51 are made of a transparent material.

The holding sleeve 8 is made of buffer material, and anti-skid grains are arranged outside the holding sleeve 8.

Through the setting of holding cover 8, not only can the person of facilitating the use hold more jail, can cushion the vibrations that central column 7 produced when using the hammer to strike piece 6 to can reduce the burden of hand, be difficult for taking off the hand, to the less apprentice of some ages can be safer, excellent in use effect.

The working principle is as follows: through chuck body 2's setting, when the lines of different thicknesses of needs sculpture need use different tool bit bodies 1, rotatory screw 22 drives clamping jaw 23 and contracts in, at this moment original tool bit body 1 just can loosen, extract original tool bit body 1 after, insert in the sleeve 21 until the bottom with sleeve 21 the bottom of tool bit body 1 that will use, reverse rotation screw 22, screw 22 drives clamping jaw 23 and presss from both sides new tool bit body 1 tightly, just can be quick convenient will be used for the tool bit of carving different line heads to change, thereby carve the lines of various different thicknesses, consequently, the sculpture master only need take when going out carve a carving tool and a set of tool bit body 1 can, it is very convenient to carry.

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.