CN115122446B

CN115122446B - Special-shaped cutting machine

Info

Publication number: CN115122446B
Application number: CN202210908796.5A
Authority: CN
Inventors: 马平; 梁峰
Original assignee: Hunan Defulong Technology Co ltd
Current assignee: Hunan Defulong Technology Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-03-10
Anticipated expiration: 2042-07-29
Also published as: CN115122446A

Abstract

The invention relates to the technical field of cutting machines and discloses a special-shaped cutting machine which comprises a hollow rectangular body, a driving motor, a main thread groove, two auxiliary thread grooves, a main part rotating groove and an auxiliary part rotating groove, wherein the hollow rectangular body is installed at a connecting part of a special-shaped cutting movement mechanism through bolts, the driving motor is installed at the center of one end face of the hollow rectangular body through a fixed shell, the main thread groove is arranged at the center of the other end face of the hollow rectangular body, the two auxiliary thread grooves are vertically and symmetrically arranged relative to the main thread groove, and the main part rotating groove and the auxiliary part rotating groove are arranged inside the hollow rectangular body and are parallel. This dysmorphism cutting machine sets up the cutting cylinder of motion structure and cutting through the symmetry to make two motion structures of symmetry and cutting cylinder produce the motion state of symmetrical direction, thereby offset its upper and lower vibrations state because the relation produces, simultaneously, because the direction of rotation that its inertia leads to is opposite with the screw thread direction of main thread structure, can prevent that the main thread structure position in the main thread groove from producing lax state, thereby improve the working life and the stability of part.

Description

Special-shaped cutting machine

Technical Field

The invention relates to the technical field of cutting machines, in particular to a special-shaped cutting machine.

Background

Dysmorphism cutting machine includes the variety, and the dysmorphism cutting machine that wherein is used for display structure class structure mainly is vibrations formula dysmorphism cutting machine, and its major structure is including driving the motion of cutter head according to predetermined cutting position motion and being used for carrying out the cutter head subassembly that cuts to the cork, and wherein, the working method of current cutter head subassembly is: the cutting rod is driven to reciprocate up and down by utilizing the electromagnetic principle, and the contacted cork is cut by reciprocating motion for thousands of times per minute.

Above-mentioned vibrations formula dysmorphism cutting machine is at the during operation, because the tool bit can carry out the reciprocating motion of every minute as many as ten thousand times, consequently, when the tool bit changes into rather than opposite direction of motion from a stroke direction, because the kinetic energy of tool bit and moving part, can produce great inertia, this inertia can direct action cutting tool head subassembly and motion's position of being connected department, and the connection between the two is bolted connection basically, under continuous impact, can lead to the helicitic texture in bolt and the screw hole impaired or lax, seriously influence the work precision.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the special-shaped cutting machine, the moving structures and the cutting cylinders are symmetrically arranged, and the two symmetrical moving structures and the two symmetrical cutting cylinders generate the moving states in the symmetrical directions, so that the up-and-down vibration states generated by the symmetrical moving structures and the cutting cylinders are counteracted, meanwhile, the rotating direction caused by the inertia of the moving structures is opposite to the thread direction of the main thread structure, the loosening state of the main thread structure part can be prevented, the service life of the part is prolonged, the stability of the part is improved, and the technical problems are solved.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a special-shaped cutting machine is composed of a hollow rectangular body with a connecting part between two special-shaped cutting mechanisms, a drive motor installed to the central position of one end of said hollow rectangular body via a fixed casing, a main thread slot on the central position of another end of said hollow rectangular body, two auxiliary thread slots symmetrically arranged in the central position of main thread slot, a main gear installed to the main part and parallel to the main part, two hollow pipe bodies installed to both sides of hollow rectangular body and at the same height as the main part, and two part moving cavities in the center of hollow pipe bodies.

Preferably, the moving structure and the cutting cylinder are symmetrically arranged, and the moving structure and the cutting cylinder are in a moving state in a symmetrical direction, so that an up-and-down vibration state caused by the relation is counteracted, meanwhile, the rotation direction caused by inertia is opposite to the thread direction of the main thread structure, the main thread structure part in the main thread groove can be prevented from being in a loose state, and the service life and the stability of the component are improved.

Preferably, the meshing parts of the tooth structure of the two auxiliary gears and the tooth structure of the main gear are arranged symmetrically with respect to the axis of the main gear.

Through the technical scheme: when the main gear in the middle rotates, the two pinions can rotate in opposite directions, so that the whole body can generate a motion trend opposite to that of the main gear when rotating, and the control is convenient.

Preferably, the rotation direction of the rotor in the driving motor and the thread direction of the internal thread structure in the main thread groove are opposite to the thread direction of the external thread structure in the bolt when the bolt is tightened.

Through the technical scheme: the rotation direction caused by inertia is opposite to the thread direction of the main thread structure, so that the loosening state of the main thread structure part can be prevented, and the service life and the stability of the part are improved.

Preferably, the piston type motion structure comprises a cylindrical block which is positioned in the component motion cavity and can reciprocate up and down, a concave cylindrical limiting groove is arranged in the center of one end face of the cylindrical block, a plurality of annular array-type internal thread grooves are formed in the end face of the cylindrical block, a concave spherical limiting groove is formed in the center of the other end face of the cylindrical block, a spherical body which can rotate along the inner surface of the spherical limiting groove is arranged in the spherical limiting groove, the concave cylindrical body is arranged on a structure positioned outside the spherical limiting groove and used for fixedly mounting a rod body at the end part of a movable rod, the structure radius of the cylindrical block is the same as the structure radius of the component motion cavity, the spherical body and the rod body are polished on the movable contact surface, the radian of the inner surface of the spherical limiting groove is consistent with the radian of the outer arc surface of the spherical body, and the depth of the spherical limiting groove is larger than the structure radius of the spherical body and smaller than the structure diameter of the spherical body.

Through the technical scheme: through the spacing of part motion chamber to it, can make the cylindricality piece along upper and lower direction reciprocating motion in the inside in part motion chamber, wherein, can enough possess the linkage effect between spheroid and the spherical spacing groove, can possess the function of rotation each other again, because its structural configuration is spherical, consequently possesses stronger compressive capacity, improve equipment's whole operating life.

Preferably, the cutting cylinder structure comprises a main fixing plate which can be placed inside the component movement cavity, a main limiting column which is used for being inserted into the cylindrical limiting groove is arranged at the center of one end face of the main fixing plate, a plurality of annular arrays are arranged on the end face of the main fixing plate, a main bolt hole which is used for inserting a fixing bolt is formed in the center of the other end face of the main fixing plate, a cutting cylinder is arranged at the center of the other end face of the main fixing plate, a tip structure which is used for being inserted into an object to be cut is arranged at the end of the cutting cylinder, a plurality of annular cutting pieces which are linearly arranged at equal intervals are arranged on the surface of the cutting cylinder, the cross section of each annular cutting piece is of a triangular tip structure at the edge of the annular cutting piece, and the main fixing plate is fixed on the corresponding end face of the cylindrical block through bolts which are inserted into the main bolt hole and are connected with threads inside the inner thread groove.

Through the technical scheme: when the annular cutting piece reciprocates up and down, due to the cutting capability of the edge of the annular cutting piece, the material can be subjected to vibration type cutting, and meanwhile, due to the structural shape of the annular cutting piece, the material can have the function of cutting directions of three hundred sixty degrees.

Preferably, the gravity balance structure comprises an auxiliary fixing plate which can be placed inside the component movement cavity, an auxiliary limiting column which is inserted into the cylindrical limiting groove is arranged at the center of one end face of the auxiliary fixing plate, a plurality of annular arrays are arranged on the end face of the auxiliary fixing plate, auxiliary bolt holes which are used for inserting fixing bolts are formed in the center of the other end face of the auxiliary fixing plate, a cylindrical gravity block structure is arranged at the center of the other end face of the auxiliary fixing plate, the mass of the cylindrical gravity block structure is equal to the sum of the masses of the cutting column body, the tip structure and the annular cutting piece, and the auxiliary fixing plate is fixed on the corresponding end face of the cylindrical block through bolts which are inserted into the auxiliary bolt holes and are connected with the bolts in the inner thread grooves in a threaded mode.

Through the technical scheme: because the moving direction of the cutting cylinder and the cutting cylinder are symmetrically arranged about the axial lead of the main gear, the moving trends caused by inertia when the cutting cylinder and the main gear move to the highest point and the lowest point can be mutually offset, thereby reducing the vibration intensity of the whole device and prolonging the service life of the parts.

Compared with the prior art, the invention provides a special-shaped cutting machine which has the following beneficial effects:

this dysmorphism cutting machine sets up the cutting cylinder of motion structure and cutting through the symmetry to make two motion structures of symmetry and cutting cylinder produce the motion state of symmetrical direction, thereby offset its upper and lower vibrations state because the relation produces, simultaneously, because the direction of rotation that its inertia leads to is opposite with the screw thread direction of main thread structure, can prevent that the main thread structure position in the main thread groove from producing lax state, thereby improve the working life and the stability of part.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

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

FIG. 3 is a perspective sectional view of the piston type moving structure according to the present invention;

FIG. 4 is a perspective view of the cutting cylinder of the present invention;

fig. 5 is a perspective view of the gravity balance structure of the present invention.

Wherein: 1. a hollow rectangular body; 2. a drive motor; 3. a main member rotating groove; 4. an auxiliary member rotating groove; 5. a main gear; 6. a rotation shaft body; 7. a pinion gear; 8. a U-shaped rotating shaft; 9. a movable rod; 10. a component motion chamber; 11. a hollow pipe body; 12. a piston type motion structure; 121. a cylindrical block; 122. a cylindrical limiting groove; 123. an internal thread groove; 124. a spherical limiting groove; 125. a spherical body; 126. a rod body mounting groove; 13. cutting the cylinder structure; 131. a main fixing plate; 132. a main limit post; 133. a main bolt hole; 134. cutting the cylinder; 135. a tip structure; 136. an annular cutting blade; 14. a gravity balance structure; 141. an auxiliary fixing plate; 142. a secondary limit post; 143. a secondary bolt hole; 144. a cylindrical gravity block structure; 15. a main thread groove; 16. a minor thread groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a special-shaped cutting machine includes a hollow rectangular body 1 mounted at a connecting portion of a special-shaped cutting movement mechanism by bolts, a driving motor 2 mounted at a central portion of one end surface of the hollow rectangular body 1 by a fixed housing, a main thread groove 15 provided at a central portion of the other end surface of the hollow rectangular body 1, two auxiliary thread grooves 16 symmetrically provided up and down with respect to the main thread groove 15, a main part rotation groove 3 and an auxiliary part rotation groove 4 provided inside the hollow rectangular body 1 in parallel, two hollow pipe bodies 11 provided at both sides of the hollow rectangular body 1 and having the same height as the main part rotation groove 3, and two part movement cavities 10 provided at the center of the hollow pipe bodies 11, a main gear 5 rotatable with a rotor of the driving motor 2 is installed at the center of the auxiliary part rotation groove 4 through a rotation shaft body 6 and a bearing, two U-shaped rotating shafts 8 which are symmetrically arranged on the axis of a main gear 5 and are rotatable are arranged in a main component rotating groove 3 through a bearing, one end of each U-shaped rotating shaft 8 extends to an auxiliary component rotating groove 4, a secondary gear 7 is respectively arranged at the end part, the tooth structures of the two secondary gears 7 are mutually meshed with the tooth structure of the main gear 5, a rotatable shaft sleeve is sleeved on the transverse part of each U-shaped rotating shaft 8, a movable rod 9 of an integrated structure is arranged in the middle of the outer circumferential surface of each shaft sleeve, a piston type moving structure 12 is respectively arranged in two component moving cavities 10 corresponding to the movable rods 9, a cutting cylinder structure 13 extending to the periphery of a hollow pipeline body 11 is arranged at the end part facing the outer side of one piston type moving structure 12 through a bolt, a gravity balance structure 14 positioned in the component moving cavities 10 is arranged at the end part facing the outer side of the other piston type moving structure 12 through a bolt, the tooth structures of the two pinions 7 and the tooth structure of the main gear 5 are meshed with each other, the tooth structures are arranged in an up-down symmetrical mode relative to the axis of the main gear 5, and the rotation direction of a rotor in the driving motor 2 is opposite to the thread direction of an internal thread structure in the main thread groove 15 and an external thread structure in a bolt during screwing.

Referring to fig. 4, the piston-type moving structure 12 includes a cylindrical block 121 disposed inside the component moving cavity 10 and capable of reciprocating up and down, a concave cylindrical limiting groove 122 is disposed at the center of one end surface of the cylindrical block 121, a plurality of annular array-type internal thread grooves 123 are disposed on the end surface of the cylindrical block 121, a concave spherical limiting groove 124 is disposed at the center of the other end surface of the cylindrical block 121, a spherical body 125 capable of rotating along the internal surface of the spherical limiting groove 124 is disposed inside the spherical limiting groove 124, the spherical body 125 is disposed at the external structure of the spherical limiting groove 124 and has a concave rod body mounting groove 126 for fixedly mounting the rod body at the end of the movable rod 9, the structural radius of the cylindrical block 121 is the same as the structural radius of the component moving cavity 10, and both are polished on the movable contact surface, the radian of the internal surface of the spherical limiting groove 124 is the same as the radian of the external arc surface of the spherical body 125, and the depth of the spherical limiting groove 124 is greater than the structural radius of the spherical body 125 and smaller than the structural diameter of the spherical body 125.

Referring to fig. 4, the cutting cylinder structure 13 includes a main fixing plate 131 capable of being placed inside the component moving chamber 10, a main limiting post 132 for being inserted into the cylindrical limiting groove 122 is disposed at the center of one end surface of the main fixing plate 131, a plurality of circular arrays of main bolt holes 133 for inserting fixing bolts are disposed at the end surface of the main fixing plate 131, a cutting cylinder 134 is disposed at the center of the other end surface of the main fixing plate 131, a tip structure 135 for being inserted into an object to be cut is disposed at an end portion of the cutting cylinder 134, a plurality of circular cutting pieces 136 linearly arranged at equal intervals are disposed on a cylinder surface of the cutting cylinder 134, a cross section of the circular cutting pieces 136 is triangular tip structures at edges thereof, and the main fixing plate 131 is fixed at a corresponding end surface of the cylindrical block 121 by bolts inserted into the main bolt holes 133 and threadedly coupled inside the internal thread grooves 123.

Referring to fig. 5, the gravity balance structure 14 includes a sub fixing plate 141 that can be placed inside the component movement cavity 10, a sub limiting post 142 for being inserted into the cylindrical limiting groove 122 is disposed at the center of one end surface of the sub fixing plate 141, a plurality of annular arrays of sub bolt holes 143 for inserting fixing bolts are disposed at the end surface of the sub fixing plate 141, a cylindrical gravity block structure 144 is disposed at the center of the other end surface of the sub fixing plate 141, the mass of the cylindrical gravity block 144 is equal to the sum of the masses of the cutting cylinder 134, the tip structure 135 and the annular cutting piece 136, and the sub fixing plate 141 is fixed at the corresponding end surface of the cylindrical block 121 by bolts inserted into the sub bolt holes 143 and threadedly connected inside the internal thread groove 123.

When the special-shaped cutting motion mechanism is used, when the display structure needs to be cut, the connecting part of the special-shaped cutting motion mechanism is connected with the main thread groove 15 and the two auxiliary thread grooves 16 through bolts, in operation, the driving motor 2 is enabled to be started, the two U-shaped rotating shafts 8 can rotate due to the work of the driving motor 2 and the linkage of the two gears, at the moment, under the principle of a connecting rod, the tip structure 135 tends to move downwards, when the tip structure 135 completely penetrates through the display structure, at the moment, the special-shaped cutting motion mechanism is controlled to move along the cutting direction, at the moment, when the annular cutting sheet 136 reciprocates up and down, due to the cutting capability of the edge of the cutting motion mechanism, vibration type cutting can be carried out on materials, in the working process, the two symmetric motion structures (the structure with the rotation function and the structure with the reciprocating motion) and the cutting column body generate the motion state in the symmetric direction, so that the upper and the lower states generated by the relationship are counteracted, meanwhile, the rotation direction caused by the inertia of the rotation is opposite to the thread direction of the main thread structure, and the loose state in the main thread structure in the main thread groove can be prevented.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 dysmorphism cutting machine, include hollow cuboid (1) of installing in dysmorphism cutting motion mechanism connection position through the bolt, install in driving motor (2) of hollow cuboid (1) terminal surface central point through fixed housing, set up in main thread groove (15) of another terminal surface central point of hollow cuboid (1), two vice thread grooves (16) that set up about main thread groove (15) longitudinal symmetry, set up in inside and parallel major part rotation groove (3) and vice part rotation groove (4) of hollow cuboid (1), set up in two hollow pipeline body (11) of hollow cuboid (1) both sides and with major part rotation groove (3) same height and set up in two parts motion chamber (10) at hollow pipeline body (11) center, its characterized in that: the center of the auxiliary component rotating groove (4) is provided with a main gear (5) which can rotate along with a rotor of a driving motor (2) through a rotating shaft body (6) and a bearing, the inside of the main component rotating groove (3) is provided with two U-shaped rotating shafts (8) which are symmetrically arranged up and down relative to the axis of the main gear (5) through the bearing, one ends of the two U-shaped rotating shafts (8) extend to the auxiliary component rotating groove (4), the end parts are respectively provided with an auxiliary gear (7), the tooth structures of the two auxiliary gears (7) are meshed with the tooth structure of the main gear (5), each U-shaped rotating shaft (8) is sleeved with a rotatable shaft sleeve in the transverse part, the middle part of the outer circumferential surface of the shaft sleeve is provided with a movable rod (9) of an integrated structure, the two movable rods (9) are respectively provided with a piston type moving structure (12) in the two component moving cavities (10) corresponding to the movable rods, one piston type moving structure (12) is arranged at the end part (12) facing the outside through a bolt, a cutting cylinder structure (13) extending to the periphery of the hollow pipeline body (11) is arranged at the other end part of the piston type moving structure (12), and the piston type moving structure (14) is arranged at the end part of the internal balance structure (14) through a gravity balance structure.

2. A profile cutting machine according to claim 1, characterized in that: the meshing parts of the tooth structures of the two auxiliary gears (7) and the tooth structure of the main gear (5) are arranged up and down symmetrically relative to the axis of the main gear (5).

3. A profile cutting machine according to claim 2, characterized in that: the rotation direction of a rotor in the driving motor (2) is opposite to the thread direction of an internal thread structure in the main thread groove (15) and an external thread structure in the bolt during screwing.

4. A profile cutting machine according to claim 3, characterized in that: the piston type motion structure (12) comprises a cylindrical block (121) which is located inside a component motion cavity (10) and can reciprocate up and down, a concave cylindrical limiting groove (122) is formed in the center of one end face of the cylindrical block (121), a plurality of annular array-type internal thread grooves (123) are formed in the end face of the cylindrical block (121), a concave spherical limiting groove (124) is formed in the center of the other end face of the cylindrical block (121), a spherical body (125) which can rotate along the inner surface of the spherical limiting groove (124) is placed inside the spherical limiting groove (124), and a concave rod body mounting groove (126) which is used for fixedly mounting a rod body at the end of a movable rod (9) is formed in the structure located outside the spherical limiting groove (124).

5. A profile cutting machine according to claim 4, characterized in that: the structure radius of the cylindrical block (121) is the same as that of the component moving cavity (10), and the structure radius are both polished on the movable contact surface.

6. A profile cutting machine according to claim 5, characterized in that: the radian of the inner surface of the spherical limiting groove (124) is consistent with the radian of the outer arc surface of the spherical body (125), and the depth of the spherical limiting groove (124) is greater than the structural radius of the spherical body (125) and smaller than the structural diameter of the spherical body (125).

7. A profile cutting machine according to claim 6, characterized in that: the cutting cylinder structure (13) comprises a main fixing plate (131) which can be placed inside the component moving cavity (10), a main limiting column (132) which is used for being inserted into the cylindrical limiting groove (122) is arranged at the center of one end face of the main fixing plate (131), a plurality of annular arrays and main bolt holes (133) which are used for inserting fixing bolts are arranged on the end face of the main fixing plate (131), a cutting cylinder (134) is arranged at the center of the other end face of the main fixing plate (131), a tip structure (135) which is used for being inserted into an object to be cut is arranged at the end of the cutting cylinder (134), a plurality of annular cutting sheets (136) which are linearly arranged at equal intervals are arranged on the surface of the cylinder of the cutting cylinder (134), and the cross section of each annular cutting sheet (136) is of a triangular tip structure at the edge of the cross section of the annular cutting sheet.

8. A profile cutting machine according to claim 7, characterized in that: the main fixing plate (131) is fixed to the corresponding end surface of the cylindrical block (121) by bolts inserted into the main bolt holes (133) and screwed into the internal thread grooves (123).

9. A profile cutting machine according to claim 8, characterized in that: the gravity balance structure (14) comprises an auxiliary fixing plate (141) which can be placed inside the component moving cavity (10), an auxiliary limiting column (142) which is used for being inserted into the cylindrical limiting groove (122) is arranged at the center of one end face of the auxiliary fixing plate (141), a plurality of annular arrays of auxiliary bolt holes (143) which are used for inserting fixing bolts are arranged on the end face of the auxiliary fixing plate (141), a cylindrical gravity block structure (144) is arranged at the center of the other end face of the auxiliary fixing plate (141), and the mass of the cylindrical gravity block structure (144) is the same as the sum of the masses of the cutting cylinder (134), the tip structure (135) and the annular cutting piece (136).

10. A profile cutting machine according to claim 9, characterized in that: the auxiliary fixing plate (141) is fixed to the corresponding end surface of the cylindrical block (121) by bolts inserted into the auxiliary bolt holes (143) and screwed into the internal thread grooves (123).