CN108213476B - Rotatable cutter base - Google Patents
Rotatable cutter base Download PDFInfo
- Publication number
- CN108213476B CN108213476B CN201711470158.5A CN201711470158A CN108213476B CN 108213476 B CN108213476 B CN 108213476B CN 201711470158 A CN201711470158 A CN 201711470158A CN 108213476 B CN108213476 B CN 108213476B
- Authority
- CN
- China
- Prior art keywords
- seat
- ring
- supporting ring
- rotating
- fixed 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.)
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Links
- 230000000149 penetrating effect Effects 0.000 claims description 10
- 239000000428 dust Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003754 machining Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000758 substrate Substances 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
- B23B29/08—Tool holders equipped with grooves arranged crosswise to the longitudinal direction for setting the cutting tool
- B23B29/10—Tool holders equipped with grooves arranged crosswise to the longitudinal direction for setting the cutting tool with adjustable counterbase for the cutting tool
Abstract
The invention discloses a rotatable cutter base, which comprises a base, a fixed seat, a rotating seat and a rotating sleeve, wherein the fixed seat is arranged above the base, the rotating seat is sleeved in the fixed seat, the rotating sleeve is arranged at the upper end of the rotating seat and is fixedly connected with the rotating seat, inner rings of an upper supporting ring and a lower supporting ring are respectively in contact connection with the outer wall of the rotating seat, outer rings of the upper supporting ring and the lower supporting ring are respectively in contact connection with the inner wall of the fixed seat and are respectively an upper groove part and a lower groove part, the upper surface of the upper groove part is flush with the lower surface of the upper supporting ring, the lower surface of the lower groove part is flush with the upper surface of the lower supporting ring, an upper clamping ring is sleeved on the rotating seat and is embedded in the upper groove part of the fixed seat, and a lower clamping ring is sleeved on the rotating seat and is embedded in the lower groove part of the fixed seat. According to the invention, the fixed seat and the rotating seat are connected through the arrangement of the upper supporting ring and the lower supporting ring, so that the support is provided for the rotation of the rotating seat, the friction force of the rotation of the rotating seat is reduced, and the rotation precision is ensured.
Description
Technical Field
The invention relates to a precise measuring device, in particular to a rotatable cutter base.
Background
In machining, a workpiece is machined by increasingly utilizing numerical control machining centers, each machining center is provided with 10-20 unequal cutters, when the cutters are worn, the cutters are required to be replaced, in order to ensure that the distance from the cutter tip of the new cutter to the machining surface of the workpiece is kept the same, a special tool setting gauge or a manual debugging mode can be adopted, the manual debugging is greatly dependent on the operation skill of an operator, the operation is troublesome, the production preparation time is increased, the cutter changing efficiency is lower, and the production cost is increased; the special tool setting gauge is used as equipment for adjusting the precision of the new tool, and the precision requirement on the tool setting gauge is very high.
Disclosure of Invention
The invention provides a rotatable cutter base, which is connected with a fixed seat and a rotating seat through the arrangement of upper and lower support rings, so that the support is provided for the rotation of the rotating seat, the friction force of the rotation of the rotating seat is reduced, and the rotation precision is ensured.
In order to achieve the above purpose, the invention adopts the following technical scheme: the rotatable cutter base comprises a base, a fixed seat, a rotary seat and a rotary sleeve, wherein the fixed seat is arranged above the base, the rotary seat is sleeved in the fixed seat, and the rotary sleeve is arranged at the upper end of the rotary seat and is fixedly connected with the rotary seat;
the base consists of a base plate, a first boss part and a second boss part, an air hole penetrating through the base plate, the first boss part and the second boss part is formed in the center of the base, a through hole penetrating through the air hole is formed in the center of the rotating seat, and the inner side surface of the lower end of the through hole is in contact connection with the outer side surface of the first boss part;
a cavity is formed between the outer wall of the rotating seat and the inner wall of the fixed seat, an upper supporting ring and a lower supporting ring are respectively arranged on the upper part and the lower part of the cavity, the upper supporting ring and the lower supporting ring further comprise an inner ring, an outer ring and a rotating part, the inner rings of the upper supporting ring and the lower supporting ring are respectively in contact connection with the outer wall of the rotating seat, and the outer rings of the upper supporting ring and the lower supporting ring are respectively in contact connection with the inner wall of the fixed seat;
the inner wall surface of the fixing seat is circumferentially provided with 2 groove parts, namely an upper groove part and a lower groove part, the upper surface of the upper groove part is flush with the lower surface of the upper supporting ring, the lower surface of the lower groove part is flush with the upper surface of the lower supporting ring, an upper clamping ring is sleeved on the rotating seat and is embedded in the upper groove part of the fixing seat, and a lower clamping ring is sleeved on the rotating seat and is embedded in the lower groove part of the fixing seat.
The further improved technical scheme in the technical scheme is as follows:
1. in the above scheme, the upper clamping ring and the lower clamping ring are provided with a notch part.
2. In the above scheme, the two end faces of the rotating part are provided with a dust cover.
3. In the scheme, the lower end of the air hole is connected with a micro vacuum pump.
4. In the scheme, the side surface of the rotary sleeve is uniformly provided with a plurality of strip-shaped protruding parts.
5. In the scheme, the upper part of the rotating seat is provided with a sealing ring.
Due to the application of the technical scheme, compared with the prior art, the invention has the following advantages:
1. the invention relates to a rotatable cutter base, which comprises a base plate, a first boss part and a second boss part, wherein an air hole penetrating through the base plate, the first boss part and the second boss part is formed in the center of the base plate, a through hole penetrating through the air hole is formed in the center of the rotary base, the inner side surface of the lower end of the through hole is in contact connection with the outer side surface of the first boss part, a vacuum adsorption mode is added, cutters embedded in the base are fixed, gaps are eliminated, cutter shaking is prevented, the accuracy and stability of cutter positioning are improved, and the cutter base is easy to disassemble and assemble.
2. The invention relates to a rotatable cutter base, a cavity is formed between the outer wall of a rotating seat and the inner wall of a fixed seat, an upper supporting ring and a lower supporting ring are respectively arranged on the upper part and the lower part of the cavity, the upper supporting ring and the lower supporting ring respectively further comprise an inner ring, an outer ring and a rotating part, the inner rings of the upper supporting ring and the lower supporting ring are respectively in contact connection with the outer wall of the rotating seat, the outer rings of the upper supporting ring and the lower supporting ring are respectively in contact connection with the inner wall of the fixed seat, the upper supporting ring and the lower supporting ring are arranged, the fixed seat and the rotating seat are connected, support is provided for the rotation of the rotating seat, the friction force of the rotation of the rotating seat is reduced, and the rotating precision is ensured; secondly, a plurality of strip-shaped protruding parts are uniformly arranged on the side surface of the rotary sleeve, so that friction force and force points are increased, and the rotary sleeve is convenient to take and place; and the two end surfaces of the rotating part are provided with a dust cover, so that dust impurities are prevented from entering the rolling part to influence the rotating precision, the practical service life of the support ring is prolonged, and the rotating precision is ensured.
3. The invention relates to a rotatable cutter base, wherein 2 groove parts are arranged on the inner wall surface of a fixing seat along the circumferential direction, namely an upper groove part and a lower groove part, the upper surface of the upper groove part is flush with the lower surface of an upper supporting ring, the lower surface of the lower groove part is flush with the upper surface of a lower supporting ring, an upper clamping ring is sleeved on a rotating seat and is embedded in the upper groove part of the fixing seat, a lower clamping ring is sleeved on the rotating seat and is embedded in the lower groove part of the fixing seat, and the upper clamping ring and the lower clamping ring are matched with the upper groove part and the lower groove part to provide support for the upper supporting ring and the lower supporting ring, so that the installation stability of the supporting ring and the stability of the whole structure are ensured; and secondly, the upper clamping ring and the lower clamping ring are provided with a notch part, the notch part of the clamping ring is arranged, and the clamping ring is installed, taken and placed through compression and expansion, so that the clamping ring is simple, convenient and easy to disassemble and assemble.
Drawings
FIG. 1 is a schematic view of a rotatable tool base of the present invention;
FIG. 2 is a schematic view of a part of a rotatable tool base of the present invention;
fig. 3 is a schematic view of the structure of the fixing seat in the rotatable tool base of the invention.
In the above figures: 1. a base; 101. a substrate; 102. a first boss portion; 103. a second boss portion; 104. air holes; 2. a fixing seat; 3. a rotating seat; 301. a through hole; 4. a rotating sleeve; 401. a strip-shaped protruding part; 5. a cavity; 6. an upper support ring; 601. an inner ring; 602. an outer ring; 603. a rotating part; 7. a lower support ring; 8. a seal ring; 11. an upper groove portion; 12. a lower groove portion; 13. a clamping ring is arranged; 14. and (5) lower clamping ring.
Detailed Description
The invention is further described below with reference to the accompanying drawings and examples:
example 1: the rotatable cutter base comprises a base 1, a fixed seat 2, a rotary seat 3 and a rotary sleeve 4, wherein the fixed seat 2 is arranged above the base 1, the rotary seat 3 is sleeved in the fixed seat 2, and the rotary sleeve 4 is arranged at the upper end of the rotary seat 3 and is fixedly connected with the rotary seat 3;
the base 1 is composed of a base plate 101, a first boss part 102 and a second boss part 103, an air hole 104 penetrating through the base plate 101, the first boss part 102 and the second boss part 103 is formed in the center of the base 1, a through hole 301 penetrating through the air hole 104 is formed in the center of the rotating seat 3, and the inner side surface of the lower end of the through hole 301 is in contact connection with the outer side surface of the first boss part 102;
a cavity 5 is formed between the outer wall of the rotating seat 3 and the inner wall of the fixed seat 2, an upper supporting ring 6 and a lower supporting ring 7 are respectively arranged at the upper part and the lower part of the cavity 5, the upper supporting ring 6 and the lower supporting ring 7 further comprise an inner ring 601, an outer ring 602 and a rotating part 603, the inner rings 601 of the upper supporting ring 6 and the lower supporting ring 7 are respectively in contact connection with the outer wall of the rotating seat 3, and the outer rings 602 of the upper supporting ring 6 and the lower supporting ring 7 are respectively in contact connection with the inner wall of the fixed seat 2;
the inner wall surface of the fixed seat 2 is provided with 2 groove parts, namely an upper groove part 11 and a lower groove part 12, the upper surface of the upper groove part 11 is flush with the lower surface of the upper support ring 6, the lower surface of the lower groove part 12 is flush with the upper surface of the lower support ring 7, an upper clamping ring 13 is sleeved on the rotating seat 3 and embedded into the upper groove part 11 of the fixed seat 2, and a lower clamping ring 14 is sleeved on the rotating seat 3 and embedded into the lower groove part 12 of the fixed seat 2.
The upper collar 13 and the lower collar 14 each have a notch portion; the two end surfaces of the rotating portion 603 are provided with a dust cover.
Example 2: the rotatable cutter base comprises a base 1, a fixed seat 2, a rotary seat 3 and a rotary sleeve 4, wherein the fixed seat 2 is arranged above the base 1, the rotary seat 3 is sleeved in the fixed seat 2, and the rotary sleeve 4 is arranged at the upper end of the rotary seat 3 and is fixedly connected with the rotary seat 3;
the base 1 is composed of a base plate 101, a first boss part 102 and a second boss part 103, an air hole 104 penetrating through the base plate 101, the first boss part 102 and the second boss part 103 is formed in the center of the base 1, a through hole 301 penetrating through the air hole 104 is formed in the center of the rotating seat 3, and the inner side surface of the lower end of the through hole 301 is in contact connection with the outer side surface of the first boss part 102;
a cavity 5 is formed between the outer wall of the rotating seat 3 and the inner wall of the fixed seat 2, an upper supporting ring 6 and a lower supporting ring 7 are respectively arranged at the upper part and the lower part of the cavity 5, the upper supporting ring 6 and the lower supporting ring 7 further comprise an inner ring 601, an outer ring 602 and a rotating part 603, the inner rings 601 of the upper supporting ring 6 and the lower supporting ring 7 are respectively in contact connection with the outer wall of the rotating seat 3, and the outer rings 602 of the upper supporting ring 6 and the lower supporting ring 7 are respectively in contact connection with the inner wall of the fixed seat 2;
the inner wall surface of the fixed seat 2 is provided with 2 groove parts, namely an upper groove part 11 and a lower groove part 12, the upper surface of the upper groove part 11 is flush with the lower surface of the upper support ring 6, the lower surface of the lower groove part 12 is flush with the upper surface of the lower support ring 7, an upper clamping ring 13 is sleeved on the rotating seat 3 and embedded into the upper groove part 11 of the fixed seat 2, and a lower clamping ring 14 is sleeved on the rotating seat 3 and embedded into the lower groove part 12 of the fixed seat 2.
The lower end of the air hole 104 is connected with a micro vacuum pump; a plurality of strip-shaped protruding parts 401 are uniformly arranged on the side surface of the rotary sleeve 4; the upper part of the rotating seat 3 is provided with a sealing ring 8.
When the rotatable cutter base is adopted, a vacuum adsorption mode is added, cutters embedded into the base are fixed, gaps are eliminated, the cutters are prevented from shaking, the positioning accuracy and stability of the cutters are improved, and the cutter base is easy to disassemble and assemble; secondly, the upper support ring and the lower support ring are arranged to connect the fixed seat and the rotating seat, so that the support is provided for the rotation of the rotating seat, the friction force for the rotation of the rotating seat is reduced, and the rotation precision is ensured; thirdly, the strip-shaped protruding parts on the side surface of the rotary sleeve are arranged, so that friction force and force points are increased, and the rotary sleeve is convenient to take and place; thirdly, the dust cover is arranged, so that dust and impurities are prevented from entering the rolling part to influence the rotating precision, the practical service life of the support ring is prolonged, and the rotating precision is ensured; thirdly, the upper and lower clamping rings and the upper and lower groove parts are matched to provide support for the upper and lower support rings, so that the stability of the installation of the support rings and the stability of the whole structure are ensured; and the notch part of the clamping ring is arranged, so that the clamping ring is installed, taken and placed through compression and expansion, and the clamping ring is simple, convenient and easy to disassemble and assemble.
The above embodiments are provided to illustrate the technical concept and features of the present invention and are intended to enable those skilled in the art to understand the content of the present invention and implement the same, and are not intended to limit the scope of the present invention. All equivalent changes or modifications made in accordance with the spirit of the present invention should be construed to be included in the scope of the present invention.
Claims (6)
1. A rotatable tool mount, characterized by: the rotary seat (3) is sleeved in the fixed seat (2), and the rotary sleeve (4) is arranged at the upper end of the rotary seat (3) and is fixedly connected with the rotary seat (3);
the base (1) consists of a base plate (101), a first boss part (102) and a second boss part (103), an air hole (104) penetrating through the base plate (101), the first boss part (102) and the second boss part (103) is formed in the center of the base (1), a through hole (301) penetrating through the air hole (104) is formed in the center of the rotating seat (3), and the inner side surface of the lower end of the through hole (301) is in contact connection with the outer side surface of the first boss part (102);
a cavity (5) is formed between the outer wall of the rotating seat (3) and the inner wall of the fixed seat (2), an upper supporting ring (6) and a lower supporting ring (7) are respectively arranged at the upper part and the lower part of the cavity (5), the upper supporting ring (6) and the lower supporting ring (7) further comprise an inner ring (601), an outer ring (602) and a rotating part (603), the inner rings (601) of the upper supporting ring (6) and the lower supporting ring (7) are respectively in contact connection with the outer wall of the rotating seat (3), and the outer rings (602) of the upper supporting ring (6) and the lower supporting ring (7) are respectively in contact connection with the inner wall of the fixed seat (2);
the inner wall surface of the fixed seat (2) is provided with 2 groove parts along the circumferential direction, namely an upper groove part (11) and a lower groove part (12), the upper surface of the upper groove part (11) is flush with the lower surface of the upper support ring (6), the lower surface of the lower groove part (12) is flush with the upper surface of the lower support ring (7), an upper clamping ring (13) is sleeved on the rotating seat (3) and embedded into the upper groove part (11) of the fixed seat (2), and a lower clamping ring (14) is sleeved on the rotating seat (3) and embedded into the lower groove part (12) of the fixed seat (2).
2. The rotatable tool mount of claim 1, wherein: the upper collar (13) and the lower collar (14) each have a notch portion.
3. The rotatable tool mount of claim 1, wherein: the two end faces of the rotating part (603) are provided with a dust cover.
4. The rotatable tool mount of claim 1, wherein: the lower end of the air hole (104) is connected with a micro vacuum pump.
5. The rotatable tool mount of claim 1, wherein: the side surface of the rotary sleeve (4) is uniformly provided with a plurality of strip-shaped protruding parts (401).
6. The rotatable tool mount of claim 1, wherein: the upper part of the rotating seat (3) is provided with a sealing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470158.5A CN108213476B (en) | 2017-12-29 | 2017-12-29 | Rotatable cutter base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711470158.5A CN108213476B (en) | 2017-12-29 | 2017-12-29 | Rotatable cutter base |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108213476A CN108213476A (en) | 2018-06-29 |
| CN108213476B true CN108213476B (en) | 2023-12-26 |
Family
ID=62646797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711470158.5A Active CN108213476B (en) | 2017-12-29 | 2017-12-29 | Rotatable cutter base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108213476B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9511130D0 (en) * | 1994-06-07 | 1995-07-26 | Bosch Gmbh Robert | Hand-held drill, particularly a hammer drill, and a toolholder for the same |
| US5505568A (en) * | 1993-03-22 | 1996-04-09 | Mitsubishi Jukogyo Kabushiki Kaisha | Rotary cutting tool |
| JPH10146701A (en) * | 1996-11-18 | 1998-06-02 | Dijet Ind Co Ltd | Rotary cutting tool |
| DE102004033043A1 (en) * | 2004-06-17 | 2006-01-05 | Zettl GmbH CNC Präzisions- und Sonderwerkzeuge | Device for holding tool socket for driven tools has tool holder locked with spindle through bayonet locking elements with protruding element in bore of spindle and groove in circumference face of shaft of tool socket |
| CN2917886Y (en) * | 2004-12-08 | 2007-07-04 | 邱寿山 | Fine adjustable hole boring cutter rod of rotary reducing diameter |
| DE202007002442U1 (en) * | 2007-02-19 | 2007-07-19 | Kuo, Ching-Hui, Tornluo | Rotatably driven servo tool support for computer numerically controlled turning lathe, has servo motor driving transmission pole, transmission gear and ring gear wheel to allow tool holders to rotate around preset degrees |
| CN201455320U (en) * | 2009-06-08 | 2010-05-12 | 黄瑞年 | Central water supply structure of power cutter seat |
| CN101804468A (en) * | 2010-04-15 | 2010-08-18 | 沈阳机床（集团）设计研究院有限公司 | Direct-connection type speeding-up dynamic tool apron for turning center |
| CN206643664U (en) * | 2017-01-10 | 2017-11-17 | 苏州江源精密机械有限公司 | The tool rest of automatically replaceable cutter |
| CN207900257U (en) * | 2017-12-29 | 2018-09-25 | 苏州怡信光电科技有限公司 | Rotatable tool pedestal |
-
2017
- 2017-12-29 CN CN201711470158.5A patent/CN108213476B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5505568A (en) * | 1993-03-22 | 1996-04-09 | Mitsubishi Jukogyo Kabushiki Kaisha | Rotary cutting tool |
| GB9511130D0 (en) * | 1994-06-07 | 1995-07-26 | Bosch Gmbh Robert | Hand-held drill, particularly a hammer drill, and a toolholder for the same |
| JPH10146701A (en) * | 1996-11-18 | 1998-06-02 | Dijet Ind Co Ltd | Rotary cutting tool |
| DE102004033043A1 (en) * | 2004-06-17 | 2006-01-05 | Zettl GmbH CNC Präzisions- und Sonderwerkzeuge | Device for holding tool socket for driven tools has tool holder locked with spindle through bayonet locking elements with protruding element in bore of spindle and groove in circumference face of shaft of tool socket |
| CN2917886Y (en) * | 2004-12-08 | 2007-07-04 | 邱寿山 | Fine adjustable hole boring cutter rod of rotary reducing diameter |
| DE202007002442U1 (en) * | 2007-02-19 | 2007-07-19 | Kuo, Ching-Hui, Tornluo | Rotatably driven servo tool support for computer numerically controlled turning lathe, has servo motor driving transmission pole, transmission gear and ring gear wheel to allow tool holders to rotate around preset degrees |
| CN201455320U (en) * | 2009-06-08 | 2010-05-12 | 黄瑞年 | Central water supply structure of power cutter seat |
| CN101804468A (en) * | 2010-04-15 | 2010-08-18 | 沈阳机床（集团）设计研究院有限公司 | Direct-connection type speeding-up dynamic tool apron for turning center |
| CN206643664U (en) * | 2017-01-10 | 2017-11-17 | 苏州江源精密机械有限公司 | The tool rest of automatically replaceable cutter |
| CN207900257U (en) * | 2017-12-29 | 2018-09-25 | 苏州怡信光电科技有限公司 | Rotatable tool pedestal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108213476A (en) | 2018-06-29 |
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