CN108213475B - Shockproof cutter bar - Google Patents
Shockproof cutter bar Download PDFInfo
- Publication number
- CN108213475B CN108213475B CN201810198263.6A CN201810198263A CN108213475B CN 108213475 B CN108213475 B CN 108213475B CN 201810198263 A CN201810198263 A CN 201810198263A CN 108213475 B CN108213475 B CN 108213475B
- Authority
- CN
- China
- Prior art keywords
- section
- sealing cover
- piece
- annular gap
- connecting seat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 230000035939 shock Effects 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims description 15
- 239000002826 coolant Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 6
- 229910001385 heavy metal Inorganic materials 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 6
- 238000003754 machining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
- B23B29/04—Tool holders for a single cutting tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
The invention relates to a cutter bar, in particular to a shockproof cutter bar. The vibration-proof cutter bar provided by the embodiment of the invention comprises a cutter bar body and a vibration-proof device, wherein the vibration-proof device comprises a weight piece, a sealing cover, a cutter head connecting seat and a connecting rod; the counterweight piece, the sealing cover and the tool bit connecting seat are connected into a whole through the connecting rod, the counterweight piece is firmly fixed on the connecting rod from the two end parts by the sealing cover and the tool bit connecting seat, the stability of the shockproof device is enhanced, and furthermore, the counterweight piece is arranged in the accommodating space of the second section for connecting the tool bit, so that the vibration amplitude of the tool bit during working can be effectively reduced, and the shockproof effect is good; meanwhile, the outer side wall of the weight piece and the inner side wall of the second section form a first annular gap, and shock absorbing oil is filled in the first annular gap, so that vibration waves can be effectively absorbed, and vibration is relieved.
Description
Technical Field
The invention relates to a cutter bar, in particular to a shockproof cutter bar.
Background
The shockproof cutter bar is very important in industrial manufacture, and in deep hole processing, the cutter bar is limited by the aperture, has small diameter and large length, causes poor rigidity and low strength, and is easy to vibrate during cutting to cause damage of the cutter bar. There are many deep hole machining, in order to improve the machining efficiency of hole, guarantee machining precision and the downthehole roughness of part all need use shockproof cutter arbor.
Currently, two top-level manufacturers internationally manufacture shockproof cutter bars are two enterprises, namely mountain tevk and kenna, and the maximum length to diameter ratio of the shockproof cutter bars is 14: 1-fold diameter. The efficiency of a single process is still not satisfactory for higher process requirements.
Disclosure of Invention
To solve the above problems in the prior art. The invention aims to provide a shockproof cutter bar,
Embodiments of the present invention are implemented as follows:
The shockproof cutter bar comprises a cutter bar body, wherein the cutter bar body comprises a first section and a second section, the first section is connected with the second section, and an accommodating space is formed at the end part, away from the first section, of the second section; ; the vibration-proof device comprises a weight piece, a sealing cover, a cutter head connecting seat and a connecting rod; the sealing cover and the tool bit connecting seat are respectively connected to the two ends of the connecting rod, the counterweight piece is sleeved outside the connecting rod, and the two ends of the counterweight piece are respectively abutted to the sealing cover and the tool bit connecting seat; the weight piece, the sealing cover, the cutter head connecting seat and the connecting rod are connected in the accommodating space, the sealing cover is connected to the inner side wall of the accommodating space close to the first section in a sealing manner, and the cutter head connecting seat is connected to the end part of the accommodating space far away from the first section in a sealing manner; the outer side wall of the weight piece and the inner side wall of the accommodating space form a first annular gap, and shock absorbing oil is filled in the first annular gap.
In one embodiment of the invention:
The second section is tapered, and the diameter of the second section gradually decreases in a direction away from the first section.
In one embodiment of the invention:
The cutter bar body is provided with a containing cavity, the containing cavity extends from the first section to the second section, the containing cavity is communicated with the containing space through a connecting channel, a first channel is arranged along the length direction of the connecting rod and is communicated with the connecting channel, and the cutter head connecting seat is provided with a through hole for communicating the first channel with the outside;
wherein, the holding cavity, the connecting channel, the first channel and the through hole form a cooling channel for filling cooling medium.
In one embodiment of the invention:
The inner wall of the accommodating cavity far away from the second section is provided with a threaded hole for connecting a cooling nozzle.
In one embodiment of the invention:
the joint of the sealing cover and the inner side wall of the first section is provided with a sealing ring.
In one embodiment of the invention:
the elastic pieces are arranged at the joints of the weight pieces and the sealing cover and the cutter head connecting seat.
In one embodiment of the invention:
the elastic piece comprises a rubber spring ring and an elastic pad sleeved on the rubber spring ring.
In one embodiment of the invention:
the weight is a ring-shaped piece made of heavy metal.
In one embodiment of the invention:
The weight may be made of lead, zinc or mercury materials.
In one embodiment of the invention:
The weight piece and the connecting rod are provided with a second annular gap, and the first annular gap is communicated with the second annular gap through a connecting through hole arranged on the weight piece and used for filling shock-absorbing oil in the first annular gap and the second annular gap.
The embodiment of the invention has the beneficial effects that:
The vibration-proof cutter bar provided by the embodiment of the invention comprises a cutter bar body and a vibration-proof device, wherein the vibration-proof device comprises a weight piece, a sealing cover, a cutter head connecting seat and a connecting rod; the counterweight piece, the sealing cover and the tool bit connecting seat are connected into a whole through the connecting rod, the counterweight piece is firmly fixed on the connecting rod from the two end parts by the sealing cover and the tool bit connecting seat, the stability of the shockproof device is enhanced, and furthermore, the counterweight piece is arranged in the accommodating space of the second section for connecting the tool bit, so that the vibration amplitude of the tool bit during working can be effectively reduced, and the shockproof effect is good; meanwhile, the outer side wall of the weight piece and the inner side wall of the second section form a first annular gap, and shock absorbing oil is filled in the first annular gap, so that vibration waves can be effectively absorbed, and vibration is relieved.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the following description will briefly explain the drawings that need to be used in the embodiments. It is appreciated that the following drawings depict only certain embodiments of the invention and are not therefore to be considered limiting of its scope. Other figures can be obtained from these figures without inventive effort for the person skilled in the art.
FIG. 1 is a schematic view of the entire structure of a shockproof cutter bar according to embodiment 1 of the present invention;
FIG. 2 is an enlarged view at II of FIG. 1;
fig. 3 is a schematic structural diagram of a cutter bar body of the shockproof cutter bar provided in embodiment 1 of the present invention;
FIG. 4 is a schematic view of a rubber spring ring of the vibration-proof cutter bar according to embodiment 1 of the present invention;
Fig. 5 is a schematic structural diagram of a weight member of the shockproof cutter bar provided in embodiment 1 of the present invention.
Icon: 10-a shockproof cutter bar; 100-a cutter bar body; 110-a first section; 112-accommodating the cavity; 114-connection channel; 116-a threaded hole; 120-a second section; 122-accommodation space; 200-vibration-proof device; 210-a counterweight; 211-a first annular gap; 212-a second annular gap; 213-sealing plug; 214-an elastic member; 2142-rubber spring rings; 2143-a boss; 2144-a concave surface; 2145-an elastic pad; 215-connecting the through holes; 216, sealing strips; 218-grooves; 220-sealing cover; 222-a sealing ring; 230-a cutter head connecting seat; 232-a through hole; 240-connecting rods; 242-first channel.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that the terms "first," "second," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Example 1:
Fig. 1 is a schematic diagram of the overall structure of a shockproof cutter bar 10 according to embodiment 1 of the present invention; fig. 2 is an enlarged view at II of fig. 1. Referring to fig. 1 in combination with fig. 2, the present embodiment provides a shockproof cutter bar 10, which includes a cutter bar body 100, wherein the cutter bar body 100 includes a first section 110 for connecting to a cutter bar and a second section 120 for connecting to a cutter head, the first section 110 is connected to the second section 120, and an accommodating space 122 is provided at an end of the second section 120 away from the first section 110; the vibration preventing device 200, the vibration preventing device 200 comprises a weight 210, a sealing cover 220, a cutter head connecting seat 230 and a connecting rod 240; the sealing cover 220 and the tool bit connecting seat 230 are respectively connected to two ends of the connecting rod 240, the counterweight 210 is sleeved outside the connecting rod 240, and two ends of the counterweight 210 are respectively abutted to the sealing cover 220 and the tool bit connecting seat 230; the weight 210, the sealing cover 220, the tool bit connecting seat 230 and the connecting rod 240 are connected in the accommodating space 122, the sealing cover 220 is connected to the inner side wall of the accommodating space 122 close to the first section 110 in a sealing manner, and the tool bit connecting seat 230 is connected to the end part of the accommodating space 122 far away from the first section 110 in a sealing manner; the outer sidewall of the weight 210 and the inner sidewall of the accommodating space 122 form a first annular gap 211, and the first annular gap 211 is filled with shock-absorbing oil.
Fig. 3 is a schematic diagram of a cutter bar body 100 of the shockproof cutter bar 10 according to embodiment 1 of the present invention. Referring to fig. 3, in the present embodiment, the second section 120 is tapered, and the diameter of the second section 120 gradually decreases along a direction away from the first section 110. The second section 120 is tapered, so that the self weight of the cutter bar body 100 can be effectively reduced, the elastic coefficient of the cutter bar body 100 can be further reduced, and the shockproof effect can be improved.
It should be noted that the specific shape of the second section 120 is not limited herein, and it is understood that in other specific embodiments, the second section 120 may be configured in other shapes, such as a cylindrical shape, etc., according to the needs of the user.
In this embodiment, the cutter bar body 100 is provided with a containing cavity 112, the containing cavity 112 extends from the first section 110 to the second section 120, the containing cavity 112 is communicated with the containing space 122 through the connecting channel 114, a first channel 242 is arranged along the length direction of the connecting rod 240, the first channel 242 is communicated with the connecting channel 114, and the cutter head connecting seat 230 is provided with a through hole 232 for communicating the first channel 242 with the outside;
Wherein the receiving cavity 112, the connection channel 114, the first channel 242, and the through hole 232 form a cooling channel for filling the cooling medium.
In this embodiment, the cutter bar body 100 is configured as a hollow structure, so as to enhance the bending resistance of the cutter bar.
It should be further noted that the accommodating cavity 112, the connection channel 114, the first channel 242, and the through hole 232 form a cooling channel for filling the cooling medium. During the machining process, the cooling medium is conveniently and continuously injected through the cooling channel in the cutter bar body 100, so that cooling is realized.
In this embodiment, the inner wall of the receiving cavity 112 remote from the second section 120 is provided with threaded holes 116 for connection of cooling nozzles. The provision of the threaded bore 116 for connection of the cooling nozzle facilitates the connection of the cooling nozzle to the threaded bore 116 and the injection of cooling medium into the cooling channel during assembly.
It should be noted that, the specific manner in which the cooling nozzle is connected to the cutter bar body 100 is not limited herein, and it is understood that in other specific embodiments, the cooling nozzle may be connected to the cutter bar body 100 by other connection manners according to the needs of the user.
In this embodiment, a sealing ring 222 is disposed at the connection between the sealing cover 220 and the inner sidewall of the first section 110. A sealing ring 222 is disposed at the connection between the sealing cover 220 and the inner side wall of the first section 110, and the sealing ring 222 is disposed, so that the shock-absorbing oil in the first annular gap 211 can leak, and the cooling channel can be prevented from injecting cooling medium to mix with the shock-absorbing oil.
In the present embodiment, the elastic members 214 are disposed at the connection portions between the weight 210 and the sealing cover 220 and the tool bit connection base 230. The elastic member 214 is convenient for realizing the soft connection between the weight 210 and the sealing cover 220 as well as the connecting seat, thereby enhancing the vibration buffering performance.
Fig. 4 is a schematic structural diagram of a rubber spring ring 2142 of the shockproof cutter bar 10 provided in embodiment 1 of the present invention. Referring to fig. 4, in particular, in the present embodiment, the elastic member 214 includes a rubber spring ring 2142 and an elastic pad 2145 sleeved on the rubber spring ring 2142.
Fig. 5 is a schematic structural diagram of the weight 210 of the shockproof cutter bar 10 according to embodiment 1 of the present invention. Referring to fig. 5, in the embodiment, sealing strips 216 are disposed at the connection positions of the rubber spring ring 2142, the weight member 210, the sealing cover 220 and the tool bit connecting seat 230, and grooves 218 for accommodating the sealing strips 216 are correspondingly disposed at the corresponding positions of the sealing cover 220, the weight member 210 and the tool bit connecting seat 230.
Specifically, in the present embodiment, the edge of the rubber spring ring 2142 is provided with a boss 2143 extending toward both ends, and it can be understood that corresponding positions of the sealing cover 220, the weight 210, and the tool bit connecting seat 230 are provided with a concave surface 2144 matching the boss 2143 in a direction. The arrangement of the boss 2143 and the concave 2144 facilitates positioning of the weight 210, improves stability in assembly of the weight 210, and further improves anti-seismic performance.
Specifically, in the present embodiment, the weight 210 is a ring-shaped member made of heavy metal. The weight piece 210 is an annular piece made of heavy metal, heavy metal is adopted to facilitate the lifting of the weight piece 210 in an effective space, the weight piece 210 is arranged to be an annular piece, the weight of the weight piece 210 is uniformly distributed, and the stability of the shockproof cutter bar 10 in the working process is further improved.
Specifically, in the present embodiment, the weight 210 may be made of lead, zinc, or mercury materials. It should be noted that the specific material of the weight 210 is not limited herein, and it is understood that in other embodiments, the weight 210 may be made of other materials, such as cobalt, thallium, or manganese materials, according to the needs of the user.
In the present embodiment, a second annular gap 212 is provided between the weight 210 and the connecting rod 240, and the first annular gap 211 and the second annular gap 212 are communicated through a connecting through hole 215 provided on the weight 210, so that the first annular gap 211 and the second annular gap 212 are filled with shock absorbing oil.
The second annular gap 212 is disposed in communication with the first annular gap 211, so that the shock absorbing oil is filled in the first annular gap 211 and the second annular gap 212, and further absorbs the vibration wave to alleviate the vibration.
Specifically, the side walls of the weight 210 near the two ends are respectively provided with a connecting through hole 215, and the two ends of the weight 210 are provided with connecting through holes 215, so that the filling condition of the shock absorbing oil can be detected through the other end when the connecting through holes 215 are filled at one end in the process of filling the shock absorbing oil.
Specifically, sealing plugs 213 are provided at the connection through holes 215, so that sealing is performed by the sealing plugs 213 after the shock absorbing oil is injected.
Specifically, in the present embodiment, a space margin is provided inside the accommodation space 122, so that the weight of the appropriate weight 210 can be adjusted.
In summary, the shockproof cutter bar 10 provided in the embodiment of the invention includes a cutter bar body 100 and a shockproof device 200, wherein the shockproof device 200 includes a weight 210, a sealing cover 220, a cutter head connecting seat 230 and a connecting rod 240; the weight 210, the sealing cover 220 and the tool bit connecting seat 230 are connected into a whole through the connecting rod 240, the weight 210 is firmly fixed on the connecting rod 240 from two ends by the sealing cover 220 and the tool bit connecting seat 230, the stability of the vibration-proof device 200 is enhanced, and furthermore, the weight 210 is arranged in the accommodating space 122 of the second section 120 for connecting the tool bit, so that the vibration amplitude of the tool bit during working can be effectively reduced, and the vibration-proof effect is good; meanwhile, the outer sidewall of the weight 210 and the inner sidewall of the second section 120 form a first annular gap 211, and the first annular gap 211 is filled with shock absorbing oil, so as to effectively absorb vibration waves and alleviate vibration.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (1)
1. A vibration-proof knife bar, comprising:
The cutter bar body comprises a first section and a second section, wherein the first section is used for being connected with the cutter rest, the second section is used for being connected with the cutter head, and an accommodating space is formed in the end part, away from the first section, of the second section;
The vibration-proof device comprises a weight piece, a sealing cover, a cutter head connecting seat and a connecting rod; the sealing cover and the cutter head connecting seat are respectively connected to two ends of the connecting rod, the counterweight piece is sleeved on the outer side of the connecting rod, and two ends of the counterweight piece are respectively abutted to the sealing cover and the cutter head connecting seat; the weight piece, the sealing cover, the cutter head connecting seat and the connecting rod are connected in the accommodating space, the sealing cover is connected to the inner side wall of the accommodating space, which is close to the first section, and the cutter head connecting seat is connected to the end part of the accommodating space, which is far away from the first section; the outer side wall of the weight piece and the inner side wall of the accommodating space form a first annular gap, and shock absorbing oil is filled in the first annular gap;
elastic pieces are arranged at the joints of the weight pieces and the sealing cover and the cutter head connecting seat; the elastic piece comprises a rubber spring ring and an elastic pad sleeved on the rubber spring ring; the counterweight piece is provided with a second annular gap between the counterweight piece and the connecting rod, and the first annular gap is communicated with the second annular gap through a connecting through hole arranged on the counterweight piece and used for filling shock-absorbing oil into the first annular gap and the second annular gap;
The second section is arranged in a conical shape, and the diameter of the second section gradually decreases along the direction away from the first section;
The cutter bar body is provided with a containing cavity, the containing cavity extends from the first section to the second section, the containing cavity is communicated with the containing space through a connecting channel, a first channel is arranged along the length direction of the connecting rod and is communicated with the connecting channel, and the cutter head connecting seat is provided with a through hole for communicating the first channel with the outside; wherein the accommodating cavity, the connecting channel, the first channel and the through hole form a cooling channel for filling cooling medium;
the inner wall of the accommodating cavity far away from the second section is provided with a threaded hole for connecting a cooling nozzle;
a sealing ring is arranged at the joint of the sealing cover and the inner side wall of the first section;
the counterweight piece is an annular piece made of heavy metal;
The weight is made of lead, zinc or mercury materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198263.6A CN108213475B (en) | 2018-03-09 | 2018-03-09 | Shockproof cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810198263.6A CN108213475B (en) | 2018-03-09 | 2018-03-09 | Shockproof cutter bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108213475A CN108213475A (en) | 2018-06-29 |
| CN108213475B true CN108213475B (en) | 2024-06-04 |
Family
ID=62658205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810198263.6A Active CN108213475B (en) | 2018-03-09 | 2018-03-09 | Shockproof cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213475B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109365835A (en) * | 2018-10-15 | 2019-02-22 | 中船重工龙江广瀚燃气轮机有限公司 | A kind of big times of diameter step deep hole long axis smart car turning device |
| CN109877350A (en) * | 2019-01-30 | 2019-06-14 | 上海新莲泵阀有限公司 | For cryoprobe seat broach shell component in the quick-changing type of lathe |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10347755A1 (en) * | 2003-01-14 | 2004-07-29 | Gühring, Jörg, Dr. | Tool for finishing inner surface of bore, comprising lubricant ducts in particular arrangement and lubricant guiding sleeve |
| CN101267905A (en) * | 2005-09-13 | 2008-09-17 | 弗兰斯海默尔机械工程公司 | Low-vibration tool holder |
| CN101890514A (en) * | 2010-06-23 | 2010-11-24 | 四川大学 | Built-in dynamical double-damping boring bar |
| CN102974895A (en) * | 2012-12-03 | 2013-03-20 | 吴江市社翊纺织有限公司 | Vibration-damping cutter bar used for deep hole processing of long sleeve of spinner |
| CN104874822A (en) * | 2015-06-01 | 2015-09-02 | 南京理工大学 | Segmented power damping boring rod with guide function |
| CN104959665A (en) * | 2015-05-28 | 2015-10-07 | 湘潭大学 | Combinatory highly-flexible cutter bar |
| CN204843090U (en) * | 2015-02-04 | 2015-12-09 | 北京航空航天大学 | Damping milling cutter cutter arbor based on electricity eddy current damping effect |
| CN206326142U (en) * | 2016-10-12 | 2017-07-14 | 鉝錡企业有限公司 | Knife bar damping device |
| CN206509541U (en) * | 2015-10-19 | 2017-09-22 | 中旸切削工具有限公司 | Vibration absorbing structure for cutting tool |
| CN206543889U (en) * | 2017-02-10 | 2017-10-10 | 宁夏大学 | Boring Bar and lathe |
| CN208787567U (en) * | 2018-03-09 | 2019-04-26 | 四川天博精工科技有限公司 | A kind of shockproof knife bar |
-
2018
- 2018-03-09 CN CN201810198263.6A patent/CN108213475B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10347755A1 (en) * | 2003-01-14 | 2004-07-29 | Gühring, Jörg, Dr. | Tool for finishing inner surface of bore, comprising lubricant ducts in particular arrangement and lubricant guiding sleeve |
| CN101267905A (en) * | 2005-09-13 | 2008-09-17 | 弗兰斯海默尔机械工程公司 | Low-vibration tool holder |
| CN101890514A (en) * | 2010-06-23 | 2010-11-24 | 四川大学 | Built-in dynamical double-damping boring bar |
| CN102974895A (en) * | 2012-12-03 | 2013-03-20 | 吴江市社翊纺织有限公司 | Vibration-damping cutter bar used for deep hole processing of long sleeve of spinner |
| CN204843090U (en) * | 2015-02-04 | 2015-12-09 | 北京航空航天大学 | Damping milling cutter cutter arbor based on electricity eddy current damping effect |
| CN104959665A (en) * | 2015-05-28 | 2015-10-07 | 湘潭大学 | Combinatory highly-flexible cutter bar |
| CN104874822A (en) * | 2015-06-01 | 2015-09-02 | 南京理工大学 | Segmented power damping boring rod with guide function |
| CN206509541U (en) * | 2015-10-19 | 2017-09-22 | 中旸切削工具有限公司 | Vibration absorbing structure for cutting tool |
| CN206326142U (en) * | 2016-10-12 | 2017-07-14 | 鉝錡企业有限公司 | Knife bar damping device |
| CN206543889U (en) * | 2017-02-10 | 2017-10-10 | 宁夏大学 | Boring Bar and lathe |
| CN208787567U (en) * | 2018-03-09 | 2019-04-26 | 四川天博精工科技有限公司 | A kind of shockproof knife bar |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108213475A (en) | 2018-06-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108213475B (en) | Shockproof cutter bar | |
| KR101646307B1 (en) | Tool holder | |
| CN201070679Y (en) | Over-long anti-vibration toolbar | |
| US20180281074A1 (en) | Cantilever-supported tuned dynamic absorber | |
| CN211136480U (en) | Damping vibration attenuation device and vibration attenuation cutter | |
| JP3208187U (en) | Improved vibration reduction structure in cutting tools | |
| CN110142424A (en) | A kind of numerically controlled lathe lathe tool damper | |
| KR101332467B1 (en) | Anti-vibration structure of cutting tool | |
| CN208787567U (en) | A kind of shockproof knife bar | |
| CN206492944U (en) | A kind of numerical control turning damping vibration absorbing cutter bar | |
| JP2015110257A (en) | Tool holder provided with vibration isolation means | |
| CN104191009B (en) | Two sword taper ball head milling cutters | |
| JP6177602B2 (en) | adapter | |
| CN205702503U (en) | A kind of part becomes the anti-scraper of hole machined | |
| TWI426968B (en) | Silent tool | |
| CN202441934U (en) | Safety valve | |
| CN215698054U (en) | Cutter with shock attenuation effect | |
| CN211218871U (en) | A shock attenuation ball sword for deep cavity processing | |
| CN219616717U (en) | Damping device and vibration reduction cutter | |
| CN210046014U (en) | Lathe tool shock absorber for numerical control lathe | |
| CN205685082U (en) | A kind of vibration damping knife bar | |
| CN212634355U (en) | Novel major diameter anti boring bar structure that shimmys | |
| CN217913040U (en) | Detachable end mill for aviation | |
| CN215212629U (en) | Shock absorption corner fitting for mobile laboratory | |
| CN103557267A (en) | Impact-resisting damping device with multi-freedom-degree high-damping viscoelastic damping semi-spheres |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |