CN219581850U - Cutting tool convenient to adjust dynamic balance - Google Patents
Cutting tool convenient to adjust dynamic balance Download PDFInfo
- Publication number
- CN219581850U CN219581850U CN202321325593.XU CN202321325593U CN219581850U CN 219581850 U CN219581850 U CN 219581850U CN 202321325593 U CN202321325593 U CN 202321325593U CN 219581850 U CN219581850 U CN 219581850U
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- ring
- handle
- adjusting unit
- dynamic balance
- shifting ring
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a cutting tool convenient for dynamic balance adjustment, which comprises a tool handle, a lantern ring and an adjusting unit, wherein a storage groove is formed in the right side face of the tool handle, a tool bit is arranged in the left side face of the tool handle, axial sliding strips uniformly formed in inner arc walls of the storage groove and the lantern ring are both in sliding connection with axial sliding grooves which are correspondingly arranged on the outer arc surfaces of a counterweight pin, an annular groove is formed in the left end of the outer arc surface of the tool handle, the adjusting unit is arranged between the tool handle and the lantern ring, and the adjusting unit is in threaded connection with a threaded groove formed in the outer arc surfaces of the counterweight pin. Preferably, the adjusting unit comprises a first shifting ring, the first shifting ring is rotationally connected between the tool handle and the lantern ring through a bearing, and a thread protrusion arranged on the inner arc wall of the first shifting ring is in threaded connection with a thread groove arranged on the outer arc surface of the counterweight pin. This a cutting tool convenient to adjust dynamic balance accomplishes dynamic balance adjustment work through the mode of quick adjustment self focus and counter weight direction, need not the assistance of external fitting, easy operation is practical.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a cutting tool convenient for dynamic balance adjustment.
Background
Cutting is a machining method in which a cutting tool is used to cut an unnecessary material layer on a blank or workpiece into chips, thereby obtaining a predetermined geometry, size, and surface quality of the workpiece. The cutting tool capable of adjusting dynamic balance is a tool with special design, and can achieve the effect of dynamic balance by adjusting the position of a blade or the position of an external balancing weight, reduce vibration and noise and improve cutting quality and machining precision. Common balanced cutting tools include balanced bar tools, balanced blade sets, balanced drill heads, and the like.
In the prior art: the patent of the publication No. CN 102000845B discloses a balance-adjustable cutting tool, which comprises a tool body, a tool holder, a cutting blade and a tool holder fastener, wherein at least one group of tool grooves and a balance piece are arranged on the tool body, the cutting blade is fixed on the tool holder and is arranged in the tool grooves together with the tool holder, a balance threaded hole is arranged on the tool holder, a tool body threaded hole corresponding to the balance threaded hole is arranged on the tool body, and the balance piece penetrates through the tool body threaded hole and is in threaded connection with the balance threaded hole.
In the prior art, the cutting tool of the adjustable dynamic balance generally still adopts a simple integrated structure, and in the actual use process, people often need to carry out complicated assembly steps with the help of external counterweight bolts or other accessories, so that the dynamic balance of the cutting tool is difficult to be adjusted quickly, and the development of subsequent cutting work is very influenced.
Disclosure of Invention
The utility model aims to provide a cutting tool convenient for adjusting dynamic balance so as to solve the technical problems in the background technology.
In order to achieve the above purpose, the specific technical scheme of the utility model is as follows: the utility model provides a cutting tool convenient to adjust dynamic balance, includes handle of a knife, lantern ring and adjusting unit, the right flank of handle of a knife is equipped with and accomodates the groove, the left surface of handle of a knife is equipped with the tool bit, accomodate the axial slide that the arc wall evenly offered in groove and the lantern ring and all correspond the axial spout sliding connection that sets up with the counterweight pin extrados, the extrados left end of handle of a knife is equipped with the ring channel, adjusting unit sets up between handle of a knife and lantern ring, adjusting unit and the screw thread groove threaded connection that counterweight pin extrados set up.
Preferably, the adjusting unit comprises a first shifting ring, the first shifting ring is rotationally connected between the tool handle and the lantern ring through a bearing, and a thread protrusion arranged on the inner arc wall of the first shifting ring is in threaded connection with a thread groove arranged on the outer arc surface of the counterweight pin.
Preferably, the adjusting unit further comprises a second shifting ring, a balancing weight, a spring and a rubber ring, the second shifting ring is movably sleeved at the left end of the outer arc surface of the cutter handle, the balancing weight is arranged at the lower end of the right side face of the second shifting ring and located in the annular groove, the spring is arranged at the left end of the inner portion of the annular groove, the right end of the spring is fixedly connected with the second shifting ring, and the rubber ring is arranged at the inner edge of the right side of the annular groove.
Preferably, the adjusting unit further comprises an anti-slip groove, and the anti-slip groove is uniformly arranged on the outer cambered surfaces of the first shifting ring and the second shifting ring.
Preferably, the adjusting unit further comprises scale marks and identification arrows, the scale marks are uniformly arranged on the outer arc surface of the cutter handle, and the outer arc surfaces of the first shifting ring and the second shifting ring are respectively provided with the identification arrows matched with the scale marks.
Preferably, the outer cambered surface of the lantern ring is provided with uniformly distributed assembly lugs, and the middle parts of the assembly lugs are provided with assembly holes.
The cutting tool convenient for adjusting dynamic balance has the following advantages:
1. this a cutting tool convenient to adjust dynamic balance passes the pilot hole through outside assembly round pin and installs the pilot hole on the execution end of external drive equipment to this realizes the installation fixed to this cutting tool, in subsequent use, personnel can manually dial the first shifting ring, receive the threaded connection relation influence of first shifting ring and counter weight round pin, can make the counter weight round pin take place lateral displacement, make this cutting tool's focus change, and can make first shifting ring possess certain auto-lock effect through threaded connection's effect, thereby realize preliminary dynamic balance adjustment function, after personnel manually promote the second shifting ring left, the second shifting ring can overcome the elasticity moderate left side of spring and no longer contact with the rubber ring, later personnel manually dial the second shifting ring, the balancing weight can change self circumferential position along with the rotation of second shifting ring, thereby compensate the unbalance that causes because of cutter structure asymmetry or cutter clamping, afterwards the second shifting ring moves and closely contacts with the rubber ring because of the elastic potential energy influence of the spring is automatic left side, realize the quick rotation lock operation of second shifting ring through frictional resistance to realize the effect of the rotation lock of second shifting ring, this cutting tool is practical and easy to accomplish the operation.
2. This cutting tool convenient to adjust dynamic balance can increase the coefficient of friction between personnel's finger and first shifting ring or the second shifting ring through setting up anti-skidding groove, makes things convenient for personnel to carry out the normal holding power of dynamic balance adjustment during operation, through the cooperation of scale marking and sign arrow, personnel can audio-visual understanding this cutting tool's dynamic balance adjustment parameter to personnel hold the degree of dynamic balance adjustment work.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the present utility model in an inner cross-section;
FIG. 3 is a schematic view of the inner cross-section of the sleeve of the present utility model;
FIG. 4 is a schematic view of the present utility model in front view and in cross-section;
FIG. 5 is an enlarged schematic view of the structure of the present utility model at A;
the figure indicates: 1. a knife handle; 2. a storage groove; 3. a cutter head; 4. a collar; 5. a weight pin; 6. an axial chute; 7. an adjusting unit; 71. a first dial ring; 72. a second dial ring; 73. balancing weight; 74. an anti-skid groove; 75. scale marks; 76. identifying an arrow; 77. a spring; 78. a rubber ring; 8. assembling lugs; 9. a fitting hole; 10 annular grooves.
Detailed Description
Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in numerous different ways without departing from the spirit or scope of the embodiments of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.
In the description of the embodiments of the present utility model, it should be understood that the terms "length," "vertical," "horizontal," "top," "bottom," and the like indicate an orientation or a positional relationship based on that shown in the drawings, and are merely for convenience in describing the embodiments of the present utility model and to simplify the description, rather than to indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
The following disclosure provides many different implementations, or examples, for implementing different configurations of embodiments of the utility model. In order to simplify the disclosure of embodiments of the present utility model, components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit embodiments of the present utility model. Furthermore, embodiments of the present utility model may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed.
For a better understanding of the objects, structure and function of the present utility model, a cutting tool for facilitating dynamic balance adjustment will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the cutting tool convenient for adjusting dynamic balance comprises a tool handle 1, a lantern ring 4 and an adjusting unit 7, wherein a storage groove 2 is formed in the right side face of the tool handle 1, a tool bit 3 is arranged on the left side face of the tool handle 1, axial sliding strips uniformly formed in inner arc walls of the storage groove 2 and the lantern ring 4 are in sliding connection with an axial sliding groove 6 correspondingly formed in the outer arc surface of a counterweight pin 5, an annular groove 10 is formed in the left end of the outer arc surface of the tool handle 1, the adjusting unit 7 is arranged between the tool handle 1 and the lantern ring 4, and the adjusting unit 7 is in threaded connection with a threaded groove formed in the outer arc surface of the counterweight pin 5, so that sufficient operation space can be provided for subsequent dynamic balance adjustment work.
The adjusting unit 7 comprises a first shifting ring 71, the first shifting ring 71 is rotationally connected between the tool handle 1 and the lantern ring 4 through a bearing, a threaded protrusion arranged on the inner arc wall of the first shifting ring 71 is in threaded connection with a threaded groove arranged on the outer arc surface of the counterweight pin 5, the adjusting unit 7 further comprises a second shifting ring 72, a balancing weight 73, a spring 77 and a rubber ring 78, the second shifting ring 72 is movably sleeved at the left end of the outer arc surface of the tool handle 1, the balancing weight 73 is arranged at the lower end of the right side surface of the second shifting ring 72, the balancing weight 73 is positioned in the annular groove 10, the spring 77 is arranged at the left end of the inner portion of the annular groove 10, the right end of the spring 77 is fixedly connected with the second shifting ring 72, the rubber ring 78 is arranged at the inner edge of the right side of the annular groove 10, the adjusting unit 7 further comprises an anti-skid groove 74, the anti-skid groove 74 is uniformly arranged on the outer arc surfaces of the first shifting ring 71 and the second shifting ring 72, the adjusting unit 7 further comprises a scale mark 75 and an identification arrow 76, the scale marks 75 are uniformly arranged on the outer cambered surface of the knife handle 1, the outer cambered surfaces of the first shifting ring 71 and the second shifting ring 72 are respectively provided with an identification arrow 76 matched with the scale marks 75, in the subsequent use process, a person can manually shift the first shifting ring 71, the balance weight pin 5 can be transversely displaced under the influence of the threaded connection relation between the first shifting ring 71 and the balance weight pin 5, the gravity center of the cutting tool is changed, the first shifting ring 71 can have a certain self-locking effect under the action of the threaded connection, the preliminary dynamic balance adjusting function is realized, after the person manually pushes the second shifting ring 72 leftwards, the second shifting ring 72 can overcome the elasticity of the spring 77 to moderately move left without contacting the rubber ring 78, then the person manually shifts the second shifting ring 72, the balance weight 73 can change the circumferential position of the person along with the rotation of the second shifting ring 72, therefore, unbalance caused by the asymmetry of the cutter structure or the clamping of the cutter is compensated, then the second shifting ring 72 automatically moves left and contacts with the rubber ring 78 tightly due to the influence of the elastic potential energy of the spring 77, the rotation locking of the second shifting ring 72 is realized through the action of friction resistance, the dynamic balance adjusting work of the cutting cutter is rapidly completed, the friction coefficient between the fingers of a person and the first shifting ring 71 or the second shifting ring 72 can be increased through the anti-skid groove 74, the holding force of the person is facilitated, and the person can intuitively know the dynamic balance adjusting parameters of the cutting cutter through the cooperation of the scale mark 75 and the mark arrow 76, so that the person can grasp the degree of the dynamic balance adjusting work.
The outer cambered surface of the lantern ring 4 is provided with uniformly distributed assembly lugs 8, the middle parts of the assembly lugs 8 are respectively provided with an assembly hole 9, and the assembly lugs 8 are installed on the execution end of external driving equipment by penetrating the assembly holes 9 through external assembly pins, so that the installation and the fixation of the cutting tool are realized.
The working principle of the cutting tool convenient for adjusting dynamic balance is as follows: the assembly lug 8 is installed on the execution end of external driving equipment through the assembly hole 9 by an external assembly pin, so that the installation and fixation of the cutting tool are realized, in the subsequent use process, a person can manually dial the first dial ring 71, the weight pin 5 can be transversely displaced under the influence of the threaded connection relation of the first dial ring 71 and the weight pin 5, the gravity center of the cutting tool is changed, the first dial ring 71 can be enabled to have a certain self-locking effect through the action of the threaded connection, the preliminary dynamic balance adjusting function is realized, after the person manually pushes the second dial ring 72 leftwards, the second dial ring 72 can overcome the elasticity of the spring 77 and moderately moves to be out of contact with the rubber ring 78, then the person manually dials the second dial ring 72, the balancing weight 73 can change the circumferential position of the person along with the rotation of the second dial ring 72, so as to compensate the unbalance caused by the asymmetrical tool structure or the clamping tool, then the second dial ring 72 automatically moves leftwards due to the influence of the elastic potential energy of the spring 77 and is enabled to be in contact with the rubber ring 78, the quick adjustment of the friction coefficient of the second dial ring 72 can be realized, the person can conveniently and the friction coefficient of the cutting tool can be conveniently adjusted by the person can be matched with the second dial ring 72, and the operator can conveniently rotate the index ring 74, and the operator can conveniently realize the visual adjustment of the manual adjustment of the index through the friction coefficient has the index.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (6)
1. Cutting tool convenient to adjust dynamic balance, including handle of a knife (1), lantern ring (4) and adjusting unit (7), its characterized in that: the utility model discloses a handle of a knife, including handle of a knife (1), handle of a knife (1) and sleeve ring (4), handle of a knife (1) are equipped with storage tank (2), the left surface of handle of a knife (1) is equipped with tool bit (3), the axial sliding strip that storage tank (2) and sleeve ring (4) inner arc wall evenly offered all corresponds axial spout (6) sliding connection that sets up with counterweight pin (5) outer arc, the outer arc left end of handle of a knife (1) is equipped with ring channel (10), adjusting unit (7) set up between handle of a knife (1) and sleeve ring (4), adjusting unit (7) and the screw thread groove threaded connection that counterweight pin (5) outer arc set up.
2. A cutting tool for facilitating adjustment of dynamic balance according to claim 1, wherein: the adjusting unit (7) comprises a first shifting ring (71), the first shifting ring (71) is rotationally connected between the tool handle (1) and the lantern ring (4) through a bearing, and a threaded protrusion arranged on the inner arc wall of the first shifting ring (71) is in threaded connection with a threaded groove arranged on the outer arc surface of the counterweight pin (5).
3. A cutting tool for facilitating adjustment of dynamic balance according to claim 2, wherein: the adjusting unit (7) further comprises a second shifting ring (72), a balancing weight (73), a spring (77) and a rubber ring (78), the second shifting ring (72) is movably sleeved at the left end of the outer arc surface of the tool handle (1), the balancing weight (73) is arranged at the lower end of the right side face of the second shifting ring (72), the balancing weight (73) is located in the annular groove (10), the spring (77) is arranged at the left end of the annular groove (10), the right end of the spring (77) is fixedly connected with the second shifting ring (72), and the rubber ring (78) is arranged at the inner edge of the right side of the annular groove (10).
4. A cutting tool for facilitating adjustment of dynamic balance according to claim 3, wherein: the adjusting unit (7) further comprises an anti-slip groove (74), and the anti-slip groove (74) is uniformly formed in the outer cambered surfaces of the first shifting ring (71) and the second shifting ring (72).
5. A cutting tool for facilitating adjustment of dynamic balance according to claim 3, wherein: the adjusting unit (7) further comprises a scale mark line (75) and a mark arrow (76), the scale mark line (75) is uniformly arranged on the outer arc surface of the tool handle (1), and the outer arc surfaces of the first shifting ring (71) and the second shifting ring (72) are respectively provided with the mark arrow (76) matched with the scale mark line (75).
6. A cutting tool for facilitating adjustment of dynamic balance according to claim 1, wherein: the outer cambered surface of the lantern ring (4) is provided with uniformly distributed assembly lugs (8), and the middle parts of the assembly lugs (8) are provided with assembly holes (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325593.XU CN219581850U (en) | 2023-05-29 | 2023-05-29 | Cutting tool convenient to adjust dynamic balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321325593.XU CN219581850U (en) | 2023-05-29 | 2023-05-29 | Cutting tool convenient to adjust dynamic balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219581850U true CN219581850U (en) | 2023-08-25 |
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ID=87666407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321325593.XU Active CN219581850U (en) | 2023-05-29 | 2023-05-29 | Cutting tool convenient to adjust dynamic balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219581850U (en) |
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2023
- 2023-05-29 CN CN202321325593.XU patent/CN219581850U/en active Active
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