CN113894581A - Anti-seismic core expansion tool with locking function - Google Patents
Anti-seismic core expansion tool with locking function Download PDFInfo
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- CN113894581A CN113894581A CN202111317968.3A CN202111317968A CN113894581A CN 113894581 A CN113894581 A CN 113894581A CN 202111317968 A CN202111317968 A CN 202111317968A CN 113894581 A CN113894581 A CN 113894581A
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- 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 14
- 230000009471 action Effects 0.000 claims description 6
- 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
- 238000003754 machining Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 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
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- Machine Tool Units (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention discloses an anti-seismic core expansion tool with a locking function, which comprises a tool bottom plate, a guide rail mechanism and core expansion movable blocks, wherein the guide rail mechanism is arranged on the tool bottom plate, the core expansion movable blocks are arranged in the guide rail mechanism, an expansion sleeve mechanism is arranged between the tool bottom plate and the core expansion movable blocks, and an anti-seismic mechanism with a locking function is also arranged between every two adjacent core expansion movable blocks and the tool bottom plate. The anti-seismic core expansion tool can effectively avoid the problem of different deformation quantities at different positions due to vibration and deformation caused by uneven stress in the high-speed operation process, ensures uniform tensioning force applied to the inner side wall of a workpiece to be processed, and has the advantages of simple structure, low production cost, convenience in 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 expansion core tool with a locking function.
Background
As the machining industry, a variety of disc-like workpieces are often encountered. In the machining process of the 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 need to be concentric. In order to improve the processing efficiency, reduce the clamping times and time and meet the special requirement that some workpieces are not allowed to be compressed, the inner hole processing can be finished only after tensioning and fixing. Therefore, an expansion sleeve and an expansion core tool which are positioned and expanded by an inner hole are often designed and manufactured, the expansion sleeve and the expansion core tool are used for processing products with the inner diameter of the products as a reference and a positioning surface, and the workpieces fixed by expansion can be adopted in the processes of turning and milling.
The existing core expansion tool is adopted, in order to fix a workpiece to be processed to process an excircle, a core expansion tool body and a core expansion part matched structure are adopted, the core expansion part is connected with the core expansion tool body, the workpiece to be processed is sleeved on the core expansion part, an elastic part is arranged between the core expansion part and the workpiece to be processed, the elastic part is extruded and deformed to play a role of expanding the workpiece, but the elastic part is unevenly stressed in a high-speed operation process, the deformation amount of different positions is uncertain, the uniform tensioning force applied to the inner side wall of the workpiece to be processed cannot be guaranteed, and the concentricity of the excircle to be processed and the inner hole of the workpiece cannot be guaranteed. Meanwhile, due to the fact that the elastic part is required to be tightly matched with the expansion core and the workpiece respectively, the assembly precision requirement is high, quick installation is not convenient, meanwhile, in the turning and milling processes, due to the vibration generated in the machining process of the cutter and the machine tool, the screw in the middle of the expansion core tool can be loosened in the vibration process, quality accidents and potential safety hazards exist in the machining process, and the problem that the elastic part is uncontrollable and not easy to find is solved.
Disclosure of Invention
The invention aims to solve the technical problems in the background art and provides an expanding core tool which is simple in structure, convenient to operate and high in shaping speed.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows: an anti-seismic core expansion tool with a locking function comprises a tool bottom plate, a guide rail mechanism and a core expansion movable block, wherein the guide rail mechanism is arranged on the tool bottom plate, the core expansion movable block is arranged in the guide rail mechanism, an expansion sleeve mechanism is arranged between the tool bottom plate and the core expansion movable block, the expansion sleeve mechanism comprises a wear-resistant sheet, an inclined guide pillar, 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 pillar is formed in the guide sleeve, a positioning hole matched with the positioning screw is formed in the bottom of the guide hole, the wear-resistant sheet is sleeved on the outer surface of the inclined guide pillar and is in contact connection with the core expansion movable block, a connecting hole matched with the positioning screw is formed in the center of the inclined guide pillar, the inclined guide pillar is inserted into the connecting hole in the inclined guide pillar and the corresponding positioning hole in the guide sleeve through the positioning screw under the action of the positioning screw, the inclined guide post can be fixed on the guide sleeve; in the process of moving the guide pillar inclined plane downwards, the wear-resistant plate is driven to move outwards, the core expansion movable block is driven to move outwards along the guide rail mechanism through the wear-resistant plate, and the core expansion movable block is utilized to support a workpiece to be processed, so that the core expansion effect is realized; and an anti-seismic mechanism with a locking function is also arranged between the two adjacent expansion core movable blocks and the tool bottom plate.
Furthermore, the anti-seismic core expansion tool with the locking function is characterized in that the inclined guide post 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, the wear-resistant sheet is sleeved on the outer surface of the conical section in the inclined guide post, and the outer surface of the wear-resistant sheet is in contact connection with the core expansion movable block.
Furthermore, the anti-seismic expansion core 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 expansion core movable blocks and is in contact with the expansion core movable blocks, the cover plate is arranged at the top of the friction block and is in contact connection with the expansion core 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 enable the locking screw to be gradually close to the base, the inclined guide sliding block is gradually extruded towards two sides in the guide groove and synchronously drives the friction block to be gradually extruded towards two sides in the guide groove, the larger the screwing force applied to the locking screw is, the larger the friction force generated between the friction block and the inner wall of the guide groove is, and the purpose of self-locking is achieved through the friction force generated between the friction block and the inner wall of the guide groove.
Furthermore, the anti-seismic expansion core tool with the locking function is characterized in that the guide groove is arranged to be of a circular or square structure, the appearance structure of the friction block is matched with the inner wall structure of the guide groove, and a tapered 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 a through hole communicated with the conical hole is formed between the two sliding blocks; the friction block arranged in the guide groove is sleeved on the inclined guide sliding block through the tapered hole.
Furthermore, the anti-seismic core expansion tool with the locking function is characterized in that the tool bottom plate is of a circular structure, the core expansion movable blocks are arranged on the guide rail mechanism and can move on the guide rail mechanism, and the core expansion movable blocks form a circular structure matched with the tool bottom plate through the guide rail mechanism.
Compared with the prior art, the anti-seismic expansion core 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 block, and the anti-seismic mechanism with the locking function is also arranged between two adjacent expansion core movable blocks and the tool bottom plate, the expansion core movable block moves outwards along the guide rail mechanism under the action of the positioning screw and the inclined guide post by utilizing the wear-resistant sheet in the expansion sleeve mechanism, 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-seismic mechanism is utilized, and under the action of the locking screw and the inclined guide sliding block, the purpose of self-locking is achieved through the friction force generated between the friction block and the inner wall of the guide groove. The anti-seismic core expansion tool can effectively avoid the problem of different deformation quantities at different positions due to vibration and deformation caused by uneven stress in the high-speed operation process, ensures uniform tensioning force applied to the inner side wall of a workpiece to be processed, and has the advantages of simple structure, low production cost, convenience in operation, high shaping speed and strong practicability, and is suitable for popularization and application.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a first schematic structural diagram of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a second schematic structural view of the present invention;
fig. 5 is a schematic diagram of the structure at B in fig. 4.
Shown in the figure: 1-a tool bottom plate, 2-a guide rail mechanism, 3-an expansion core movable block, 4-a wear-resistant sheet, 5-an inclined guide column, 6-a positioning screw, 7-a guide sleeve, 8-a locking screw, 9-a backing ring, 10-a cover plate, 11-a friction block, 12-an inclined guide sliding block and 13-a base.
Detailed Description
To further illustrate the concepts of the present invention, embodiments of the present invention will be described in further detail below with reference to the following drawings:
as shown in figures 1 to 5, the anti-seismic core expansion tool with a locking function comprises a tool bottom plate 1, a guide rail mechanism 2 and a core expansion movable block 3, wherein the guide rail mechanism 2 is arranged on the tool bottom plate 1, the core expansion movable block 3 is arranged in the guide rail mechanism 2, an expansion sleeve mechanism is arranged between the tool bottom plate 1 and the core expansion movable block 3, the expansion sleeve mechanism comprises a wear-resistant 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 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-resistant sheet 4 is sleeved on the outer surface of the inclined guide post 5 and is in contact connection with the core expansion movable block 3, a connecting hole matched with the positioning screw 6 is arranged in the center of the inclined guide post 5, the inclined guide post 5 is inserted into a connecting hole in the inclined guide post 5 and a corresponding positioning hole in the guide sleeve 7 through the positioning screw 6 under the action of the positioning screw 6, so that the inclined guide post 5 can be fixed on the guide sleeve 7; in the process of moving the guide pillar inclined plane 5 downwards, the wear-resistant plate 4 is driven to move outwards, the core expansion movable block 3 is driven to move outwards along the guide rail mechanism 2 through the wear-resistant plate 4, and the core expansion movable block 3 is utilized to support a workpiece to be processed, so that the core expansion effect is realized; and an anti-seismic mechanism with a locking function is also arranged between the two adjacent expansion core movable blocks 3 and the tool bottom plate 1.
Further, the anti-seismic core expansion tool with the locking function is characterized in that 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-resistant sheet 4 is sleeved on the outer surface of the conical section in the inclined guide post 5, and the outer surface of the wear-resistant sheet 4 is in contact connection with the core expansion movable block 3.
Further, the anti-seismic expansion core tool with the locking function comprises a locking screw 8, a backing ring 9, a cover plate 10, friction blocks 11, an inclined guide slide block 12 and a base 13, wherein the base 13 is arranged on a tool 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 slide block 12 are both arranged in the guide groove in the base 13, the backing ring 9 is arranged at a gap between every two adjacent expansion core movable blocks 3 and is in contact with the expansion core movable blocks 3, the cover plate 10 is arranged at the top of the friction block 11 and is in contact connection with the expansion core 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 be gradually close to the base 13, the inclined guide sliding block 12 is gradually extruded towards two sides in the guide groove and synchronously drives the friction block 11 to be gradually extruded towards two sides in the guide groove, when the screwing 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 achieved through the friction force generated between the friction block 11 and the inner wall of the guide groove.
Further, the anti-seismic expansion core tool with the locking function is characterized in that the guide groove is arranged to be of a circular or square structure, the appearance structure of the friction block 11 is matched with the inner wall structure of the guide groove, and a tapered hole is formed in the center of the friction block 11; the inclined guide sliding block 12 is 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 groove, and a through hole communicated with the conical hole is 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 a taper hole.
Further, the anti-seismic core expansion tool with the locking function is characterized in that the tool bottom plate 1 is of a circular structure, the core expansion movable blocks 3 are provided with a plurality of blocks, the core expansion movable blocks 3 are all arranged on the guide rail mechanism 2 and can move on the guide rail mechanism 2, and the core expansion movable blocks 3 form a circular structure matched with the tool bottom plate 1 through the guide rail mechanism 2.
In the specific application process, the working principle of the anti-seismic expansion core tool with the locking function is as follows: the workpiece to be processed is sleeved on the core expanding tool, a gap is formed between the inner diameter of the workpiece and the core expanding tool at the moment, the positioning screw 6 in the sleeve expanding mechanism is screwed down by using the arranged sleeve expanding mechanism, the positioning screw 6 moves downwards to drive the inclined guide post 5 with the inclined surface to move downwards along the guide sleeve 7, the wear-resisting sheet 4 is driven to move outwards in the downward moving process of the inclined surface 5 of the guide post, the core expanding movable block 3 moves outwards along the guide rail mechanism 2 through the wear-resisting sheet 4, the workpiece to be processed is supported by the core expanding movable block 3, the core expanding effect is realized, and the workpiece is supported and can be conveniently processed. Meanwhile, as the anti-seismic 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-seismic mechanism are utilized, under the action of the locking screws 8 and the oblique guide sliding blocks 12, when the locking screws 8 are rotated to enable the workpiece to be gradually close to the base 13, the oblique guide sliding blocks 12 are gradually extruded towards two sides in the guide grooves and synchronously drive the friction blocks 11 to be gradually extruded towards two sides in the guide grooves, the larger the screwing force applied to the locking screws 8 is, the larger the friction force generated between the friction blocks 11 and the inner walls of the guide grooves is, and the purpose of self-locking is realized through the friction force generated between the friction blocks 11 and the inner walls of the guide grooves. Because all the expansion core loose pieces 3 are fixed and are not influenced by vibration in processing, the expansion core loose pieces cannot move in the circumferential normal direction, and the circumferential normal force is not generated on a workpiece, so that the expansion core tool is stable and reliable in processing. The problem that the deformation amount of different positions is different due to vibration and deformation caused by uneven stress in the high-speed operation process is effectively solved, and the tension force applied to the inner side wall of the workpiece to be processed is uniform.
Therefore, by adopting the anti-seismic core expansion tool, the expansion sleeve mechanism is arranged between the tool bottom plate 1 and the core expansion movable block 5, and the anti-seismic mechanism with the locking function is also arranged between the two adjacent core expansion movable blocks 3 and the tool bottom plate 1, so that the core expansion effect can be realized by using the wear-resistant sheet 4 in the expansion sleeve mechanism; and the purpose of self-locking is realized 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 conclusion, the anti-seismic core expansion tool can effectively avoid the problem that the deformation quantity at different positions is different due to vibration and deformation caused by uneven stress in the high-speed operation process, ensures that the tensioning force applied to the inner side wall of the workpiece to be processed is uniform, and has the advantages of simple structure, low production cost, convenience in operation, high shaping speed and strong practicability, and is suitable for popularization and application.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides an antidetonation core frock that rises with lock function, is including frock bottom plate (1), guide rail mechanism (2) and core loose piece (3) rise, guide rail mechanism (2) set up on frock bottom plate (1), core loose piece (3) rise sets 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-resistant 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 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-resistant 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 arranged in the center of the inclined guide post (5), the inclined guide post (5) is inserted into the connecting hole in the inclined guide post (5) and the corresponding positioning hole in the guide sleeve (7) through the positioning screw (6) under the action of the positioning screw (6), the inclined guide post (5) can be fixed on the guide sleeve (7); in the downward moving process of the guide pillar inclined plane (5), the wear-resistant sheet (4) is driven to move outwards, the core expansion movable block (3) is driven to move outwards along the guide rail mechanism (2) through the wear-resistant sheet (4), and the core expansion movable block (3) is utilized to support a workpiece to be processed, so that the core expansion effect is realized; and an anti-seismic mechanism with a locking function is also arranged between two adjacent expansion core movable blocks (3) and the tool bottom plate (1).
2. The anti-seismic expansion core tool with the locking function as claimed in 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-resistant sheet (4) is sleeved on the outer surface of the conical section in the inclined guide post (5), and the outer surface of the wear-resistant sheet (4) is in contact connection with the expansion core movable block (3).
3. The anti-seismic expansion core tool with the locking function as claimed in claim 1, wherein: the anti-seismic mechanism 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), the base (13) is arranged on a tool 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 in a gap between every two adjacent expansion core movable blocks (3) and is in contact with the expansion core movable blocks (3), the cover plate (10) is arranged on the top of the friction block (11) and is in contact connection with the expansion core 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 be gradually close to the base (13), the inclined guide sliding block (12) is gradually extruded towards two sides in the guide groove and synchronously drives the friction block (11) to be gradually extruded towards two sides in the guide groove, the larger the screwing force applied to the locking screw (8), the larger the friction force generated between the friction block (11) and the inner wall of the guide groove is, 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 expansion core tool with the locking function as claimed in claim 3, wherein: the guide groove is arranged to be of a circular or square structure, the appearance structure of the friction block (11) is matched with the inner wall structure of the guide groove, and a tapered hole is formed in the center of the friction block (11); the oblique guide sliding blocks (12) are composed of two sliding blocks with the same structure and right trapezoid cross sections, the two oblique guide sliding blocks (12) are arranged in the guide grooves, and a through hole communicated with the conical hole is 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 tapered hole.
5. The anti-seismic expansion core tool with the locking function as claimed in claim 1, wherein: the tool bottom plate (1) is of a circular structure, the core expansion movable blocks (3) are provided with a plurality of blocks, the core expansion movable blocks (3) are arranged on the guide rail mechanism (2) and can move on the guide rail mechanism (2), and the core expansion movable blocks (3) are formed into 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 true CN113894581A (en) | 2022-01-07 |
| CN113894581B CN113894581B (en) | 2023-10-20 |
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| 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 |
|---|
| 谢政平;姚松亮;郑秀宏;李锻能;: "高速大功率车铣电主轴后置圆锥摩擦锁紧机构设计", 金属加工(冷加工), no. 03, pages 35 - 37 * |
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| CN113894581B (en) | 2023-10-20 |
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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 |
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