CN113894581B - Antidetonation core frock that rises with locking function - Google Patents
Antidetonation core frock that rises with locking function Download PDFInfo
- Publication number
- CN113894581B CN113894581B CN202111317968.3A CN202111317968A CN113894581B CN 113894581 B CN113894581 B CN 113894581B CN 202111317968 A CN202111317968 A CN 202111317968A CN 113894581 B CN113894581 B CN 113894581B
- Authority
- CN
- China
- Prior art keywords
- guide
- core
- bottom plate
- inclined guide
- blocks
- 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
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000008569 process Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims description 6
- 238000007493 shaping process Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009471 action Effects 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The invention discloses an anti-seismic core expanding tool with a locking function, which comprises a tool bottom plate, a guide rail mechanism and core expanding movable blocks, wherein the guide rail mechanism is arranged on the tool bottom plate, the core expanding movable blocks are arranged in the guide rail mechanism, an expanding sleeve mechanism is arranged between the tool bottom plate and the core expanding movable blocks, and an anti-seismic mechanism with the locking function is further arranged between two adjacent core expanding movable blocks and the tool bottom plate. The anti-vibration core expanding tool can effectively avoid the problem that the deformation amount at different positions is different due to uneven stress in the high-speed operation process, ensures that the tension force applied to the inner side wall of a workpiece to be processed is uniform, has the advantages of simple structure, low production cost, convenient operation, high shaping speed and strong practicability, and is suitable for popularization and application.
Description
Technical Field
The invention relates to the technical field of machining, in particular to an anti-seismic core expanding tool with a locking function.
Background
As a machining industry, a variety of disc-like workpieces are often encountered. In the machining process of a workpiece, after the inner hole of the workpiece is machined, the outer circle of the workpiece is often required to be machined. When the excircle of the workpiece is processed, the excircle to be processed and the inner hole of the workpiece are required to be concentric. In order to improve the processing efficiency, reduce the clamping times and the clamping time, and because some workpieces do not allow special requirements of end face compression, the inner hole processing can be completed only after the expansion fastening is adopted. Therefore, an expansion sleeve and an expansion core tool which are positioned and expanded by an inner hole are often designed and manufactured and used for processing products with the inner diameter of the products as a reference and a positioning surface, and workpieces which are fixed by expansion can be adopted in turning and milling processing procedures.
The existing core expanding tool is adopted, in order to fix a workpiece to be machined to machine an outer circle, a core expanding tool body and a core expanding piece matched structure are adopted, the core expanding piece is connected with the core expanding tool body, the workpiece to be machined is sleeved on the core expanding piece, an elastic component is arranged between the core expanding piece and the workpiece to be machined, the elastic component is pressed and deformed to play a role in expanding the workpiece, but due to the fact that the elastic component is stressed unevenly in a high-speed operation process, deformation amounts of different positions are uncertain, even applied expanding force on the inner side wall of the workpiece to be machined cannot be guaranteed, and therefore concentricity of the outer circle to be machined and an inner hole of the workpiece cannot be guaranteed. Meanwhile, because the elastic component is required to be tightly matched with the expansion core and the workpiece respectively, the assembly precision requirement is high, the quick installation is inconvenient, meanwhile, in the turning and milling process, the screw in the middle of the expansion core tool can be loosened in the vibration due to the vibration generated in the machining process of the tool and the machine tool, and quality accidents and potential safety hazards exist in the machining process, so that the problem that the screw is uncontrollable and difficult to find is solved.
Disclosure of Invention
Aiming at the problems in the background technology, the invention provides the core expanding tool with simple structure, convenient operation and high shaping speed, and the core expanding tool can effectively avoid the problem of different deformation amounts at different positions caused by uneven stress in the high-speed operation process, thereby improving the processing quality, in particular to the anti-seismic core expanding tool with the locking function.
In order to solve the technical problems, the invention adopts the following technical scheme: the anti-vibration core expanding tool with the locking function comprises a tool bottom plate, a guide rail mechanism and a core expanding movable block, wherein the guide rail mechanism is arranged on the tool bottom plate, the core expanding movable block is arranged in the guide rail mechanism, an expanding sleeve mechanism is arranged between the tool bottom plate and the core expanding movable block and comprises an abrasion-resistant plate, an inclined guide post, a positioning screw and a guide sleeve, the guide sleeve is arranged on the tool bottom plate, a guide hole matched with the inclined guide post is arranged in the guide sleeve, a positioning hole matched with the positioning screw is arranged at the bottom of the guide hole, the abrasion-resistant plate is sleeved on the outer surface of the inclined guide post and is in contact connection with the core expanding movable block, a connecting hole matched with the positioning screw is arranged in the center of the inclined guide post, and the inclined guide post can be fixed on the guide sleeve through the connecting hole in the inclined guide post and the corresponding positioning hole in the guide sleeve by the positioning screw under the action of the positioning screw; in the downward moving process of the inclined guide post, the wear-resisting piece is driven to move outwards, the expansion core movable block is enabled to move outwards along the guide rail mechanism through the wear-resisting piece, and the expansion core movable block is utilized to support a workpiece to be processed, so that the expansion core effect is realized; and an anti-seismic mechanism with a locking function is further arranged between two adjacent expansion core loose pieces and the tooling bottom plate.
Further, according to the anti-seismic core expanding tool with the locking function, the inclined plane guide pillar is of an integrated conical structure formed by the conical section and the cylindrical section, the inner diameter of the guide hole is matched with the outer diameter of the cylindrical section in the inclined plane guide pillar, the wear pad is sleeved on the outer surface of the conical section in the inclined plane guide pillar, and the outer surface of the wear pad is in contact connection with the core expanding loose piece.
Further, the anti-vibration core expanding tool with the locking function comprises a locking screw, a backing ring, a cover plate, a friction block, an inclined guide sliding block and a base, wherein the base is arranged on a tool bottom plate, a guide groove corresponding to the friction block is formed in the top of the base, the friction block and the inclined guide sliding block are both arranged in the guide groove in the base, the backing ring is arranged at a gap between two adjacent core expanding movable blocks and is in contact with the core expanding movable blocks, the cover plate is arranged on the top of the friction block and is in contact connection with the core expanding movable blocks, and the backing ring, the cover plate and the base are connected through the locking screw; when the locking screw is rotated to gradually approach the base, the inclined guide sliding block gradually extrudes towards two sides in the guide groove, and synchronously drives the friction block to gradually extrude towards two sides in the guide groove, when the tightening force applied to the locking screw is larger, the friction force generated between the friction block and the inner wall of the guide groove is increased, and the purpose of self locking is realized through the friction force generated between the friction block and the inner wall of the guide groove.
Further, the anti-seismic core expanding tool with the locking function is characterized in that the guide groove is arranged in a round or square structure, the appearance structure of the friction block is matched with the inner wall structure of the guide groove, and a conical hole is formed in the center of the friction block; the inclined guide sliding blocks are composed of two sliding blocks with the same structure and right trapezoid cross sections, the two inclined guide sliding blocks are arranged in the guide grooves, and through holes communicated with the conical holes are formed between the two sliding blocks; the friction block arranged in the guide groove is sleeved on the inclined guide sliding block through the conical hole.
Further, the anti-seismic core expanding tooling with the locking function is characterized in that the tooling bottom plate is of a circular structure, the core expanding movable blocks are provided with a plurality of blocks, the plurality of core expanding movable blocks are arranged on the guide rail mechanism and can move on the guide rail mechanism, and the plurality of core expanding movable blocks form a circular structure matched with the tooling bottom plate through the guide rail mechanism.
Compared with the prior art, the anti-seismic core expanding tool with the locking function has the beneficial effects that: because the expansion sleeve mechanism is arranged between the tool bottom plate and the expansion core movable blocks, and the anti-vibration mechanism with the locking function is also arranged between the two adjacent expansion core movable blocks and the tool bottom plate, the expansion core movable blocks are enabled to move outwards along the guide rail mechanism under the action of the positioning screw and the inclined guide post by utilizing the wear pad in the expansion sleeve mechanism, so that the workpiece to be processed is supported, the expansion core effect is realized, and the workpiece is convenient to process; meanwhile, the friction block in the anti-vibration mechanism is utilized, and under the action of the locking screw and the inclined guide sliding block, the aim of self locking is achieved through the friction force generated between the friction block and the inner wall of the guide groove. The anti-vibration core expanding tool can effectively avoid the problem that the deformation amount at different positions is different due to uneven stress in the high-speed operation process, ensures that the tension force applied to the inner side wall of a workpiece to be processed is uniform, has the advantages of simple structure, low production cost, convenient operation, high shaping speed and strong practicability, and is suitable for popularization and application.
Drawings
The invention is described in further detail below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a second schematic diagram of the structure of the present invention;
fig. 5 is a schematic diagram of the structure at B in fig. 4.
The figure shows: 1-tooling bottom plate, 2-guide rail mechanism, 3-core loose piece that rises, 4-wear pad, 5-inclined plane guide pillar, 6-set screw, 7-guide pin bushing, 8-locking screw, 9-backing ring, 10-apron, 11-friction block, 12-inclined guide slider, 13-base.
Detailed Description
For further explanation of the inventive concept, the following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings:
as shown in fig. 1 to 5, the anti-vibration core expanding tooling with the locking function comprises a tooling bottom plate 1, a guide rail mechanism 2 and a core expanding movable block 3, wherein the guide rail mechanism 2 is arranged on the tooling bottom plate 1, the core expanding movable block 3 is arranged in the guide rail mechanism 2, an expanding sleeve mechanism is arranged between the tooling bottom plate 1 and the core expanding movable block 3, the expanding sleeve mechanism comprises a wear-resisting sheet 4, an inclined guide pillar 5, a positioning screw 6 and a guide sleeve 7, the guide sleeve 7 is arranged on the tooling bottom plate 1, a guide hole matched with the inclined guide pillar 5 is arranged in the guide sleeve 7, a positioning hole matched with the positioning screw 6 is arranged at the bottom of the guide hole, the wear-resisting sheet 4 is sleeved on the outer surface of the inclined guide pillar 5 and is in contact connection with the core expanding movable block 3, a connecting hole matched with the positioning screw 6 is arranged at the center of the inclined guide pillar 5, and the inclined guide pillar 5 can be fixed on the guide sleeve 7 through the positioning screw 6 inserted into the connecting hole in the inclined guide pillar 5 and the corresponding positioning hole 7 under the action of the positioning screw 6; in the downward moving process of the inclined guide post 5, the wear pad 4 is driven to move outwards, the expansion core movable block 3 moves outwards along the guide rail mechanism 2 through the wear pad 4, and the expansion core movable block 3 is used for supporting a workpiece to be processed, so that the expansion core effect is realized; and an anti-seismic mechanism with a locking function is arranged between two adjacent core-expanding movable blocks 3 and the tooling bottom plate 1.
Further, according to the anti-seismic core expanding tool with the locking function, the inclined plane guide pillar 5 is of an integrated conical structure formed by the conical section and the cylindrical section, the inner diameter of the guide hole is matched with the outer diameter of the cylindrical section in the inclined plane guide pillar 5, the wear pad 4 is sleeved on the outer surface of the conical section in the inclined plane guide pillar 5, and the outer surface of the wear pad 4 is in contact connection with the core expanding movable block 3.
Further, the anti-vibration core expanding tooling with the locking function comprises a locking screw 8, a backing ring 9, a cover plate 10, a friction block 11, an inclined guide sliding block 12 and a base 13, wherein the base 13 is arranged on a tooling bottom plate 1, a guide groove corresponding to the friction block 11 is formed in the top of the base 13, the friction block 11 and the inclined guide sliding block 12 are both arranged in the guide groove in the base 13, the backing ring 9 is arranged at a gap between two adjacent core expanding movable blocks 3 and is in contact with the core expanding movable blocks 3, the cover plate 10 is arranged at the top of the friction block 11 and is in contact connection with the core expanding movable blocks 3, and the backing ring 9, the cover plate 10 and the base 13 are connected through the locking screw 8; when the locking screw 8 is rotated to gradually approach the base 13, the inclined guide slide block 12 gradually extrudes towards two sides in the guide groove, and synchronously drives the friction block 11 to gradually extrude towards two sides in the guide groove, when the tightening force applied to the locking screw 8 is larger, the friction force generated between the friction block 11 and the inner wall of the guide groove is increased, and the purpose of self locking is realized through the friction force generated between the friction block 11 and the inner wall of the guide groove.
Further, the anti-seismic core expanding tool with the locking function disclosed by the invention is characterized in that the guide groove is arranged in a round or square structure, the appearance structure of the friction block 11 is matched with the inner wall structure of the guide groove, and a conical hole is formed in the center of the friction block 11; the inclined guide sliding blocks 12 are composed of two sliding blocks with the same structure and right trapezoid cross sections, the two inclined guide sliding blocks 12 are arranged in the guide grooves, and through holes communicated with the conical holes are formed between the two sliding blocks; the friction block 11 arranged in the guide groove is sleeved on the inclined guide slide block 12 through a conical hole.
Further, the anti-seismic core expanding tooling with the locking function disclosed by the invention is characterized in that the tooling bottom plate 1 is of a circular structure, the core expanding movable blocks 3 are provided with a plurality of blocks, the plurality of core expanding movable blocks 3 are arranged on the guide rail mechanism 2 and can move on the guide rail mechanism 2, and the plurality of core expanding movable blocks 3 form a circular structure matched with the tooling bottom plate 1 through the guide rail mechanism 2.
In a specific application process, the anti-seismic core expanding tool with the locking function is adopted, and the working principle is as follows: the workpiece to be processed is sleeved on the expanding core tool, a gap is reserved between the inner diameter of the workpiece and the expanding core tool, a set screw 6 in the expanding sleeve mechanism is screwed by utilizing the arranged expanding sleeve mechanism, the set screw 6 moves downwards to drive an inclined guide post 5 with an inclined surface to move downwards along a guide sleeve 7, in the downward moving process of the inclined guide post 5, the wear pad 4 is driven to move outwards, the expanding core movable block 3 is driven to move outwards along the guide rail mechanism 2 by the wear pad 4, the expanding core movable block 3 is used for supporting the workpiece to be processed, the expanding core effect is realized, the workpiece is supported, and the workpiece is convenient to process. Meanwhile, as the anti-vibration mechanism with the locking function is further arranged between the two adjacent expansion core movable blocks 3 and the tool bottom plate 1, after the workpiece to be processed and the expansion core tool are clamped, the friction blocks 11 in the anti-vibration mechanism are utilized, under the action of the locking screw 8 and the inclined guide sliding blocks 12, when the locking screw 8 is gradually close to the base 13, the inclined guide sliding blocks 12 gradually extrude towards two sides in the guide grooves and synchronously drive the friction blocks 11 to gradually extrude towards two sides in the guide grooves, and when the tightening force applied to the locking screw 8 is larger, the friction force generated between the friction blocks 11 and the inner wall of the guide grooves is increased, and the self-locking purpose is realized through the friction force generated between the friction blocks 11 and the inner wall of the guide grooves. Because all the core expanding movable blocks 3 are fixed and are not affected by vibration in processing, circumferential normal motion cannot be generated, and circumferential normal force is not generated on a workpiece, so that the core expanding tool is stable and reliable in processing. The problem that the deformation amounts at different positions are different due to the fact that vibration and deformation are generated due to uneven stress in the high-speed operation process is effectively avoided, and the fact that tensioning force applied to the inner side wall of a workpiece to be processed is uniform is guaranteed.
Therefore, by adopting the anti-seismic core expanding tool disclosed by the invention, as the expanding sleeve mechanism is arranged between the tool bottom plate 1 and the core expanding movable blocks 3, and the anti-seismic mechanism with a locking function is also arranged between the two adjacent core expanding movable blocks 3 and the tool bottom plate 1, the core expanding effect can be realized by utilizing the wear pad 4 in the expanding sleeve mechanism; and the aim of self locking is achieved by utilizing the friction force generated between the friction block 11 in the anti-vibration mechanism and the inner wall of the guide groove in the base 13.
In summary, the anti-vibration core expanding tool can effectively avoid the problem that different positions are deformed due to uneven stress, vibration and deformation in the high-speed operation process, ensures uniform tension applied to the inner side wall of a workpiece to be processed, has the advantages of simple structure, low production cost, convenient operation, high shaping speed and strong practicability, and is suitable for popularization and application.
The above description is not intended to limit the invention to the particular embodiments disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The utility model provides a core frock rises in antidetonation with locking function, includes frock bottom plate (1), guide rail mechanism (2) and rises core loose piece (3), guide rail mechanism (2) set up on frock bottom plate (1), rise core loose piece (3) to set up in guide rail mechanism (2), its characterized in that: an expansion sleeve mechanism is arranged between the tool bottom plate (1) and the expansion core loose piece (3), the expansion sleeve mechanism comprises a wear-resisting sheet (4), an inclined guide post (5), a positioning screw (6) and a guide sleeve (7), the guide sleeve (7) is arranged on the tool bottom plate (1), a guide hole matched with the inclined guide post (5) is formed in the guide sleeve (7), a positioning hole matched with the positioning screw (6) is formed in the bottom of the guide hole, the wear-resisting sheet (4) is sleeved on the outer surface of the inclined guide post (5) and is in contact connection with the expansion core loose piece (3), a connecting hole matched with the positioning screw (6) is formed in the center of the inclined guide post (5), and the inclined guide post (5) can be fixed onto the guide sleeve (7) through the connecting hole in the inclined guide post (5) and the corresponding positioning hole in the guide sleeve (7) by the positioning screw (6); in the downward moving process of the inclined guide post (5), the wear pad (4) is driven to move outwards, the expansion core movable block (3) is enabled to move outwards along the guide rail mechanism (2) through the wear pad (4), and the expansion core movable block (3) is utilized to support a workpiece to be processed, so that the expansion core effect is realized; an anti-seismic mechanism with a locking function is further arranged between two adjacent core-expanding movable blocks (3) and the tooling bottom plate (1); the anti-vibration mechanism comprises a locking screw (8), a backing ring (9), a cover plate (10), friction blocks (11), an inclined guide sliding block (12) and a base (13), wherein the base (13) is arranged on a tool bottom plate (1), guide grooves corresponding to the friction blocks (11) are formed in the top of the base (13), the friction blocks (11) and the inclined guide sliding block (12) are arranged in the guide grooves in the base (13), the backing ring (9) is arranged at a gap between two adjacent expansion core loose pieces (3) and is in contact with the expansion core loose pieces (3), the cover plate (10) is arranged at the top of the friction blocks (11) and is in contact connection with the expansion core loose pieces (3), and the backing ring (9), the cover plate (10) and the base (13) are connected through the locking screw (8).
2. The anti-seismic core expanding tool with a locking function according to claim 1, wherein: the inclined guide post (5) is of an integrated conical structure formed by a conical section and a cylindrical section, the inner diameter of the guide hole is matched with the outer diameter of the cylindrical section in the inclined guide post (5), the wear pad (4) is sleeved on the outer surface of the conical section in the inclined guide post (5), and the outer surface of the wear pad (4) is in contact connection with the expansion core movable block (3).
3. The anti-seismic core expanding tool with a locking function according to claim 1, wherein: when the locking screw (8) in the anti-vibration mechanism is rotated to gradually approach the base (13), the inclined guide sliding block (12) gradually extrudes towards two sides in the guide groove, and synchronously drives the friction block (11) to gradually extrude towards two sides in the guide groove, when the tightening force applied to the locking screw (8) is larger, the friction force generated between the friction block (11) and the inner wall of the guide groove is increased, and the purpose of self locking is realized through the friction force generated between the friction block (11) and the inner wall of the guide groove.
4. The anti-seismic core expanding tool with locking function according to claim 3, wherein: the guide groove is arranged to be in a round or square structure, the appearance structure of the friction block (11) is matched with the inner wall structure of the guide groove, and a conical hole is arranged at the center of the friction block (11); the inclined guide sliding blocks (12) are composed of two sliding blocks with the same structure and right trapezoid cross sections, the two inclined guide sliding blocks (12) are arranged in the guide grooves, and through holes communicated with the conical holes are formed between the two sliding blocks; the friction block (11) arranged in the guide groove is sleeved on the inclined guide sliding block (12) through the conical hole.
5. The anti-seismic core expanding tool with a locking function according to claim 1, wherein: the tool bottom plate (1) is of a circular structure, the expansion core movable blocks (3) are provided with a plurality of blocks, the expansion core movable blocks (3) are arranged on the guide rail mechanism (2) and can move on the guide rail mechanism (2), and the expansion core movable blocks (3) form a circular structure matched with the tool bottom plate (1) through the guide rail mechanism (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111317968.3A CN113894581B (en) | 2021-11-09 | 2021-11-09 | Antidetonation core frock that rises with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111317968.3A CN113894581B (en) | 2021-11-09 | 2021-11-09 | Antidetonation core frock that rises with locking function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113894581A CN113894581A (en) | 2022-01-07 |
| CN113894581B true CN113894581B (en) | 2023-10-20 |
Family
ID=79193887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111317968.3A Active CN113894581B (en) | 2021-11-09 | 2021-11-09 | Antidetonation core frock that rises with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113894581B (en) |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3462162A (en) * | 1966-11-10 | 1969-08-19 | Diebold Vulkan Werk W | Universal chuck |
| US3534970A (en) * | 1967-04-27 | 1970-10-20 | Emuge Werk Richard Glimpel Fa | Self-locking fixtures |
| CN200948506Y (en) * | 2006-09-22 | 2007-09-19 | 陕西法士特汽车传动集团有限责任公司 | Bore positioned turning auxiliary clamp |
| CN101758410A (en) * | 2009-11-28 | 2010-06-30 | 芜湖长胜机械制造有限公司 | Workpiece internal-external circle concentricity lathe turning tooling and using method thereof |
| JP2011158055A (en) * | 2010-02-03 | 2011-08-18 | Pascal Engineering Corp | Positioning pin |
| WO2013044599A1 (en) * | 2011-09-30 | 2013-04-04 | 南京理工大学 | Method for achieving high-pressure shearing deformation in tube materials by wedge principle and apparatus therefor |
| CN204221393U (en) * | 2014-05-14 | 2015-03-25 | 四川江华泵业有限公司 | A kind of lubricating oil pump thin plate class pump cover processing tool |
| CN104526000A (en) * | 2014-12-25 | 2015-04-22 | 重庆创隆实业有限公司 | Turning tool used for automobile sleeve part |
| CN206802055U (en) * | 2017-03-20 | 2017-12-26 | 江苏安全技术职业学院 | Anti-loosening bolt |
| CN206981787U (en) * | 2017-08-03 | 2018-02-09 | 郓城县宏发工程机械有限公司 | A kind of Expansion core tool |
| CN107900389A (en) * | 2017-10-30 | 2018-04-13 | 航宇救生装备有限公司 | Adjustable single is radially expanded from lock core shaft |
| CN108799307A (en) * | 2018-07-04 | 2018-11-13 | 尹苑苑 | A kind of detachable expansion bolt |
| CN209288319U (en) * | 2018-12-18 | 2019-08-23 | 重庆宗申动力机械股份有限公司 | A kind of expansion type positioning core axle |
| CN209424571U (en) * | 2018-12-29 | 2019-09-24 | 郑州汇之丰科技有限公司 | A kind of inner hole swelling fixture |
| CN211371336U (en) * | 2019-12-10 | 2020-08-28 | 安徽高德韦尔精密部件有限公司 | Improved proportional valve with double gaskets |
| CN213017205U (en) * | 2020-09-15 | 2021-04-20 | 太仓斯普宁精密机械有限公司 | Anti-loose nut |
| CN113172455A (en) * | 2021-05-17 | 2021-07-27 | 安徽正特机电科技有限公司 | Support for machining automobile parts |
-
2021
- 2021-11-09 CN CN202111317968.3A patent/CN113894581B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3462162A (en) * | 1966-11-10 | 1969-08-19 | Diebold Vulkan Werk W | Universal chuck |
| US3534970A (en) * | 1967-04-27 | 1970-10-20 | Emuge Werk Richard Glimpel Fa | Self-locking fixtures |
| CN200948506Y (en) * | 2006-09-22 | 2007-09-19 | 陕西法士特汽车传动集团有限责任公司 | Bore positioned turning auxiliary clamp |
| CN101758410A (en) * | 2009-11-28 | 2010-06-30 | 芜湖长胜机械制造有限公司 | Workpiece internal-external circle concentricity lathe turning tooling and using method thereof |
| JP2011158055A (en) * | 2010-02-03 | 2011-08-18 | Pascal Engineering Corp | Positioning pin |
| WO2013044599A1 (en) * | 2011-09-30 | 2013-04-04 | 南京理工大学 | Method for achieving high-pressure shearing deformation in tube materials by wedge principle and apparatus therefor |
| CN204221393U (en) * | 2014-05-14 | 2015-03-25 | 四川江华泵业有限公司 | A kind of lubricating oil pump thin plate class pump cover processing tool |
| CN104526000A (en) * | 2014-12-25 | 2015-04-22 | 重庆创隆实业有限公司 | Turning tool used for automobile sleeve part |
| CN206802055U (en) * | 2017-03-20 | 2017-12-26 | 江苏安全技术职业学院 | Anti-loosening bolt |
| CN206981787U (en) * | 2017-08-03 | 2018-02-09 | 郓城县宏发工程机械有限公司 | A kind of Expansion core tool |
| CN107900389A (en) * | 2017-10-30 | 2018-04-13 | 航宇救生装备有限公司 | Adjustable single is radially expanded from lock core shaft |
| CN108799307A (en) * | 2018-07-04 | 2018-11-13 | 尹苑苑 | A kind of detachable expansion bolt |
| CN209288319U (en) * | 2018-12-18 | 2019-08-23 | 重庆宗申动力机械股份有限公司 | A kind of expansion type positioning core axle |
| CN209424571U (en) * | 2018-12-29 | 2019-09-24 | 郑州汇之丰科技有限公司 | A kind of inner hole swelling fixture |
| CN211371336U (en) * | 2019-12-10 | 2020-08-28 | 安徽高德韦尔精密部件有限公司 | Improved proportional valve with double gaskets |
| CN213017205U (en) * | 2020-09-15 | 2021-04-20 | 太仓斯普宁精密机械有限公司 | Anti-loose nut |
| CN113172455A (en) * | 2021-05-17 | 2021-07-27 | 安徽正特机电科技有限公司 | Support for machining automobile parts |
Non-Patent Citations (1)
| Title |
|---|
| 高速大功率车铣电主轴后置圆锥摩擦锁紧机构设计;谢政平;姚松亮;郑秀宏;李锻能;;金属加工(冷加工)(03);第35-37页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113894581A (en) | 2022-01-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108296986B (en) | Synchronizer ring gear inner ring processing composite clamp | |
| CN202984712U (en) | Floating clamp for lathe | |
| CN113001216A (en) | Manual combination clamping device | |
| CN110936204B (en) | Machining clamp for disc brake bracket | |
| CN110170869B (en) | Clamp capable of accurately positioning and convenient to assemble and disassemble for finish machining of connecting rod appearance | |
| CN201175839Y (en) | Cramp for turning end plane of cold rolling piece of hub bearing outer sleeve | |
| CN113894581B (en) | Antidetonation core frock that rises with locking function | |
| CN202317779U (en) | Quick-change repeated positioning device for machining | |
| CN202028950U (en) | Centering fixture of splined hole hobbed gear | |
| CN212600488U (en) | Turning clamp for processing thin-wall end cover parts | |
| CN214518983U (en) | Manual combination clamping device | |
| CN210500072U (en) | Bearing press-fitting tool | |
| CN107159913B (en) | Tool holder for processing end part of pipe material | |
| CN107008932B (en) | Frock clamp | |
| CN110977516A (en) | Dovetail type indexing and self-centering device based on radial boring of special-shaped ring piece | |
| CN218873786U (en) | Fine adjustment mechanism for pneumatic chuck | |
| CN216359433U (en) | Realize tool jig of batch production abnormal shape piece on processing center | |
| CN220560097U (en) | Spline forming device for transmission shaft | |
| CN219925754U (en) | Multi-station gas-liquid pressurizing flat tongs | |
| CN220660032U (en) | Groove type nut groove cutting tool | |
| CN215469764U (en) | Positioning fixture for anti-deformation gear ring | |
| CN212553524U (en) | Position changing machine self-centering spherical clamp | |
| CN218965178U (en) | Clamping device is used in production of triangle screw thread screw | |
| CN220161083U (en) | Mould frame structure of expanding machine | |
| CN220782486U (en) | Frock clamp for gear |
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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A seismic core expansion fixture with locking function Granted publication date: 20231020 Pledgee: Postal Savings Bank of China Limited Anshun Pingba District sub branch Pledgor: Guizhou xinyutaike Precision Technology Co.,Ltd. Registration number: Y2024980011088 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |