CN111195822B - Method for processing outer peripheral surface of circular ring and cylinder driving type machine tool for processing outer peripheral surface of circular ring - Google Patents
Method for processing outer peripheral surface of circular ring and cylinder driving type machine tool for processing outer peripheral surface of circular ring Download PDFInfo
- Publication number
- CN111195822B CN111195822B CN202010100602.XA CN202010100602A CN111195822B CN 111195822 B CN111195822 B CN 111195822B CN 202010100602 A CN202010100602 A CN 202010100602A CN 111195822 B CN111195822 B CN 111195822B
- Authority
- CN
- China
- Prior art keywords
- ring
- machine tool
- processed
- peripheral surface
- section
- 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
- 230000002093 peripheral effect Effects 0.000 title claims abstract description 62
- 238000000034 method Methods 0.000 title claims abstract description 27
- 210000000078 claw Anatomy 0.000 claims abstract description 51
- 238000001125 extrusion Methods 0.000 claims description 80
- 238000009434 installation Methods 0.000 claims description 23
- 238000003754 machining Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000006798 ring closing metathesis reaction Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000008602 contraction Effects 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
Abstract
The invention relates to a method for processing the peripheral surface of a ring, which is characterized in that the ring to be processed is sleeved on a part which is connected with a machine tool main shaft and is coaxial with the machine tool main shaft, a cylinder positioned outside the machine tool main shaft drives a jacking claw to translate along the axial direction of the ring to be processed so as to extrude the part for jacking the jacking claw, so that the jacking claw moves along the radial direction of the ring to be processed and is tightly jacked on the inner peripheral surface of the ring to be processed, the ring to be processed is fixed on the machine tool, and finally, the peripheral surface of the ring to be processed is processed. Still relate to a cylinder drive formula ring outer peripheral face machine tool, including lathe main shaft, cylinder and the top claw mounting disc that is equipped with the top claw, lathe main shaft coaxial coupling has centering section and top. The invention has the advantage of high coaxiality of the inner and outer peripheral surfaces of the processed retainer, and solves the problem of large scrappage of the ring processed by the existing machine tool because the coaxiality of the inner and outer peripheral surfaces does not meet the requirement.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a method for machining a peripheral surface of a ring and a cylinder driving type machine tool for machining the peripheral surface of the ring.
Background
In many machines, there is a circular ring of components (e.g., inner and outer races of a bearing) that is a component of the bearing. In the process of machining the ring, the inner circumferential surface and the outer circumferential surface of the ring need to be machined by a machine tool. When the existing machine tool is used for fixing a workpiece, the workpiece is closed by clamping jaws to realize fixation, when the clamping mode is used for processing the outer circumference of a ring, the outer circumference of the processed ring is coaxial with a machine tool spindle, but the inner circumference of the ring is difficult to keep coaxial with the machine tool spindle in the clamping process, so that the ratio of the coaxiality of the inner circumference and the outer circumference of the processed ring which does not meet the requirement is high, and the ring is a waste product when the coaxiality deviation of the inner circumference and the outer circumference of the ring does not meet the requirement in the bearing manufacturing process; in addition, the outer peripheral surface of the ring needs to be occupied during clamping, so that the processing of the outer peripheral surface of the ring can be completed only by twice processing (namely, one end is clamped to process the other end, then the other end is taken down to change the direction of the ring, and the other end is clamped to process one end), time is wasted during clamping by twice processing, and the two processed parts generate a non-coaxial phenomenon, so that the quantity of products with unqualified quality is large.
Disclosure of Invention
The invention provides a method for processing the peripheral surface of a ring, which can ensure that the coaxiality of the inner peripheral surface and the outer peripheral surface of the processed ring is high, and solves the problem of large scrappage caused by the fact that the coaxiality of the inner peripheral surface and the outer peripheral surface of the ring processed by the existing machine tool does not meet the requirement.
The invention also provides a cylinder-driven type circular ring peripheral surface processing machine tool which can enable the coaxiality of the inner peripheral surface and the outer peripheral surface of a processed circular ring to be high, and solves the problem that the scrappage of the circular ring processed by the existing machine tool is large because the coaxiality of the inner peripheral surface and the outer peripheral surface does not meet the requirement.
The technical problem is solved by the following technical scheme: a method for processing the peripheral surface of a ring is characterized in that the ring to be processed is sleeved on a part which is connected with a machine tool main shaft and is coaxial with the machine tool main shaft, so that the inner peripheral surface of the ring to be processed is coaxial with the machine tool main shaft, then a cylinder positioned outside the machine tool main shaft drives a jacking claw to translate along the axial direction of the ring to be processed to extrude the part of the jacking claw, so that the jacking claw moves along the radial direction of the ring to be processed and is tightly jacked on the inner peripheral surface of the ring to be processed, the ring to be processed is fixed on a machine tool, and finally the machine tool main shaft drives the ring to be processed to rotate and is matched with a cutter to process the outer peripheral surface of the ring to be processed.
A cylinder driving type circular ring peripheral surface processing machine tool comprises a machine tool body provided with a machine tool main shaft, wherein the machine tool main shaft is provided with a clamping jaw installation seat, and the machine tool peripheral surface processing machine tool is characterized by further comprising a pull rod, the clamping jaw installation seat is provided with a first cylindrical section and a second cylindrical section, the first cylindrical section is located between the clamping jaw installation seat and the second cylindrical section, the diameter of the first cylindrical section is larger than that of the second cylindrical section, one end, far away from the clamping jaw installation seat, of a first cylinder is provided with a conical centering section, the centering section is coaxial with the machine tool main shaft, a mounting seat part extrusion ring is sleeved on the first cylindrical section, the mounting seat part extrusion ring is connected with the clamping jaw installation seat through a mounting seat part pressure spring, the mounting seat part extrusion ring is sleeved on the centering section when the mounting seat part pressure spring is in a free state, one end, far away from the first cylindrical section, of the second cylindrical section, one end of the pull rod is provided with a small-diameter section and a top claw mounting disc, the other end of the pull rod sequentially penetrates through the top head and the machine tool main shaft and then is connected with the air cylinder, a plurality of top claws distributed along the circumferential direction of the top claw mounting disc are arranged on the end face of the top claw mounting disc facing to one end of the top head, the top claws are connected on the top claw mounting disc along the radial sliding direction of the top claw mounting disc, the inner end of each top claw is provided with a driving inclined plane which is matched with the circumferential face of the top head to enable the top claws to stretch out of the circumferential face of the top claw mounting disc, an external thread sleeve is sleeved on the small-diameter section, a thread sleeve extrusion ring and a thread sleeve extrusion ring driving part which is used for matching with the external thread on the external thread sleeve to drive the thread sleeve extrusion ring to fold towards the installation part extrusion ring are sleeved on the external thread sleeve, the end face of the thread sleeve extrusion ring facing to one end of the installation part extrusion, a step is formed between the small-diameter section and the pull rod, and a small-diameter section pressure spring for pressing the external thread sleeve on the step is arranged on the external thread sleeve; when the installation seat part extrusion ring is matched with the thread sleeve part extrusion ring to clamp the circular ring to be processed, the elasticity of the small-diameter section pressure spring is greater than that of the installation seat part pressure spring. When the machining device is used, a ring to be machined is sleeved on the centering section, one end of the ring to be machined is abutted with the extrusion ring of the mounting seat portion, then the extrusion ring of the external thread sleeve portion is driven under the action of the extrusion ring driving piece of the thread sleeve portion to match with the extrusion ring of the mounting seat portion to clamp the ring to be machined and push the ring to be machined to move towards the centering section until the ring to be machined cannot move, the axis clamping action of the extrusion ring of the thread sleeve portion and the extrusion ring of the mounting seat portion enables the ring to be machined to be parallel to a machine tool spindle, and when the ring to be machined moves to the centering section, the ring to be machined is coaxial with the machine tool spindle (the action that the ring to be machined is coaxial with the machine tool spindle is called centering hereinafter). Then make the holding-jaw mounting disc draw close to on the top through the shrink of cylinder, thereby the holding-jaw top drive inclined plane makes the holding-jaw move radially outwards along the holding-jaw mounting disc and pushes up tightly on the inner peripheral surface of the ring of treating processing, realizes that the ring of treating processing is together fixed with the clamping jaw mount pad, then the rotation through the lathe main shaft and the cutter that the cooperation corresponds process the outer peripheral face of ring can. When the cylinder moves, the small-diameter section pressure spring contracts to enable the pull rod to move under the condition that the external thread sleeve is kept immovable, and the ring is prevented from interfering the contraction of the cylinder. Because fixed for realizing fixedly on the inner peripheral surface of ring through the top jaw, the outer peripheral face that does not need to occupy the ring when fixed to make a clamping can accomplish this global processing promptly, thereby make the whole part of global that processes out coaxial, can not produce the not coaxial phenomenon in global both ends. The middle section is coaxial with the machine tool spindle, and the ring is matched with the peripheral surface of the middle section through the inner peripheral surface to position the peripheral surface of the middle section, so that the inner peripheral surface of the ring is coaxial with the machine tool spindle after the ring is clamped on the machine tool, and the processing surface of a product processed by the machine tool (namely the peripheral surface of the ring) is coaxial with the machine tool spindle, so that the inner peripheral surface and the outer peripheral surface of the processed ring are coaxial. The centering section is set to be conical, so that the centering section can be suitable for machining rings with different inner diameters, and the universality is good.
Preferably, the driving bevel and the plug are driven in surface contact. The abrasion generated when the centering is realized by driving is small, and the stability is good.
Preferably, the cylinder remains stationary while the machine spindle rotates. It is convenient to use.
Preferably, the pull rod is matched and connected with the spherical surface of the air cylinder, and the pull rod is coaxial with the main shaft of the machine tool.
Preferably, the pull rod is provided with a connector, one end of the connector penetrates through the interior of the machine tool spindle, the connector is connected with the machine tool spindle through a spline, one end of the connector is provided with a threaded hole, the other end of the connector is provided with a ball head located outside the machine tool spindle, the pull rod is in threaded connection with the threaded hole, and the ball head is connected with the piston rod spherical surface of the air cylinder in a matched mode. The pull rod can drive the ring to be machined to rotate. Thereby the fixing of the circular ring in the processing process is more reliable.
Preferably, the external thread sleeve is matched and connected with the small-diameter section prism surface. The outer thread sleeves can not rotate together in the process of rotating the thread sleeve part extrusion ring driving piece to drive the thread sleeve part extrusion ring, and convenience in operation is improved.
Preferably, one end of the pull rod, which is provided with the small-diameter section, is provided with a thread section, the ejection claw mounting disc is sleeved on the thread section, and the thread section is connected with an ejection claw mounting disc extrusion nut, which is positioned on one side, far away from the ejection head, of the ejection claw mounting disc through threads. When the cylinder reaches the maximum stroke value due to manufacturing errors, the jacking claw cannot jack the inner circumferential surface of the cylinder, the jacking claw mounting disc is driven to approach towards the jacking head by rotating the jacking claw mounting disc extrusion nut, and therefore the jacking claw can jack the inner circumferential surface of the ring when the cylinder contracts. The precision requirement can be reduced, and the convenience in processing is improved.
Preferably, the centering section is completely accommodated in the mounting seat extrusion ring when the mounting seat compression spring is in a free state. The inner diameter range of the ring applicable to the invention is wider.
Preferably, the driving member of the extrusion ring of the threaded sleeve part is an extrusion nut of the extrusion ring of the threaded sleeve which is in threaded connection with the external threaded sleeve. During the use, extrude the nut through rotating thread bush extrusion ring and drive the removal of thread bush extrusion ring, only for the translation removal when the extrusion of thread bush extrusion ring is removed, can more laborsaving contained angle ring of treating processing.
Preferably, the threaded sleeve portion extrusion ring driving member is an internal thread provided on an inner peripheral surface of the threaded sleeve portion extrusion ring and engaged with an external thread on the external thread. When the screw sleeve extruding ring is used, the screw sleeve extruding ring is moved by rotating the screw sleeve extruding ring, and the structure is compact and good.
The invention has the following advantages: when clamping is carried out, the inner circumferential surface of the ring is conveniently coaxial with a machine tool spindle, so that the coaxiality of the inner circumferential surface and the outer circumferential surface of the processed ring is high, and the scrappage caused by the coaxiality of the inner circumferential surface and the outer circumferential surface can be reduced; the outer peripheral surface of the ring is not occupied during clamping, so that the whole outer peripheral surface of the ring can be machined after one-time clamping, the clamping time can be saved, and the problem that parts machined twice are not coaxial due to secondary clamping is solved; the universality is good.
Drawings
FIG. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the usage state of the present invention.
In the figure: the device comprises a pull rod 1, a machine tool spindle 2, a machine tool body 3, a clamping jaw mounting seat 4, a first cylindrical section 5, a second cylindrical section 6, a centering section 7, a mounting seat extrusion ring 8, a mounting seat pressure spring 9, a terminal surface 10 of the mounting seat extrusion ring facing one end of a threaded sleeve portion extrusion ring, a top head 11, a small-diameter section 12, a top claw mounting disc 13, a connecting head 14, a cylinder 15, a threaded section 16, a top claw mounting disc extrusion nut 17, a top claw 18, a driving inclined plane 19, an external threaded sleeve 20, a stop block 21, a threaded sleeve portion extrusion ring 22, a threaded sleeve portion extrusion ring driving part 23, a terminal surface 24 of the threaded sleeve portion extrusion ring facing one end of the mounting seat extrusion ring, a small-diameter section pressure spring 25, a threaded hole 26, a ball head 27 and a circular ring 28.
Detailed Description
The invention is further described with reference to the following figures and examples.
A method for processing the peripheral surface of a ring includes such steps as sleeving the ring to be processed on a part coaxial with the main shaft of machine tool, connecting it to said part, axially translating the top jaw along the ring to be processed by a cylinder outside the main shaft of machine tool to push the part of top jaw, radially moving the top jaw along the ring to be processed, pressing it tightly against the inner surface of the ring to be processed, fixing the ring to be processed on machine tool, and rotating the ring to be processed by the main shaft of machine tool. Specifically, the method is carried out by a cylinder driving type circular ring outer peripheral surface machining tool.
Referring to fig. 1, a cylinder-driven type machine tool for processing the peripheral surface of a circular ring comprises a pull rod 1 and a machine tool body 3 provided with a machine tool spindle 2. The machine tool spindle is provided with a clamping jaw mounting seat 4. The clamping jaw mounting base is provided with a first cylindrical section 5 and a second cylindrical section 6. The first cylindrical section is located between the jaw mount and the second cylindrical section. The diameter of the first cylindrical section is greater than the diameter of the second cylindrical section. One end of the first cylinder, which is far away from the clamping jaw mounting seat, is provided with a conical centering section 7. The centering section is coaxial with the main shaft of the machine tool. The first cylindrical section is sleeved with a mounting seat part extrusion ring 8. The installation seat part extrusion ring is connected with the clamping jaw installation seat through an installation seat part pressure spring 9. When the pressure spring of the installation seat part is in a free state, the extrusion ring of the installation seat part is sleeved on the centering section, and particularly, the centering section is completely accommodated in the extrusion ring sleeve of the installation seat part. The end surface 10 of the mounting seat part extrusion ring, which faces one end of the threaded sleeve part extrusion ring, is perpendicular to the main shaft of the machine tool. One end of the second cylindrical section, which is far away from the first cylindrical section, is provided with a conical top head 11. The pull rod is coaxial with the main shaft of the machine tool. One end of the pull rod is provided with a small-diameter section 12 and a top claw mounting disc 13, and the other end of the pull rod penetrates through the top head and the machine tool spindle in sequence and then is connected with a piston rod of a cylinder 15 through a connector 14. The end of the pull rod provided with the small diameter section is provided with a threaded section 16. The top claw mounting disc is sleeved on the threaded section. And a jacking claw mounting disc extrusion nut 17 which is positioned on one side of the jacking claw mounting disc far away from the jacking head is in threaded connection with the threaded section. The terminal surface of holding jaw mounting disc orientation top one end is equipped with a plurality of holding jaws 18 that distribute along holding jaw mounting disc circumference, and the holding jaw specifically is 4. The top claw is connected to the top claw mounting disc in a sliding mode along the radial direction of the top claw mounting disc. The inner end of the top claw is provided with a driving inclined plane 19 which is matched with the peripheral surface of the top head to ensure that the top claw extends out of the peripheral surface of the top claw mounting disc. The driving inclined plane is a conical surface. The vertex angle of the cone where the driving inclined plane is located is equal to that of the cone where the top head is located. The cone where the driving inclined plane is located is coaxial with the cone where the top is located. The cross section of the small-diameter section is prism-shaped. The small diameter section is sleeved with an external thread sleeve 20. The inner peripheral surface of the external thread sleeve is a prismatic surface, so that the external thread sleeve cannot rotate on the small-diameter section. One end of the small-diameter section and the pull rod form a step, and the other end of the small-diameter section is provided with a stop block 21. The external thread sleeve is sleeved with a thread sleeve part extrusion ring 22 and a thread sleeve part extrusion ring driving part 23 which is used for matching the external thread on the external thread sleeve to drive the thread sleeve part extrusion ring to close towards the installation part extrusion ring. The driving piece of the extrusion ring of the threaded sleeve part is specifically a nut. The threaded sleeve portion extrusion ring faces the end face 24 of one end of the mounting seat portion extrusion ring and is perpendicular to the machine tool spindle. The external thread sleeve is provided with a small-diameter section pressure spring 25 which presses the external thread sleeve on the step; when the installation seat part extrusion ring is matched with the thread sleeve part extrusion ring to clamp the circular ring to be processed, the elasticity of the small-diameter section pressure spring is greater than that of the installation seat part pressure spring. And in the initial state, the pressure spring at the small diameter section part is in an energy storage state. One end of the connector is arranged in the main shaft of the machine tool in a penetrating way, and the end surface of the end is provided with a threaded hole 26. The pull rod is connected in the threaded hole in a threaded manner. The connector is connected with the machine tool spindle through a spline. The other end of the connector is provided with a ball head 27 positioned outside the machine tool spindle. The ball head is matched and connected with the spherical surface of the piston rod of the cylinder.
Referring to fig. 2, during use, the ring 28 to be processed is sleeved on the centering section, one end of the ring is abutted to the mounting seat portion extrusion ring, the external thread sleeve portion extrusion ring is driven under the action of the thread sleeve portion extrusion ring driving piece to match with the mounting seat portion extrusion ring to clamp the ring to be processed and push the ring to be processed to move towards the centering section until the ring to be processed can not move, the axis of the thread sleeve portion extrusion ring matching with the mounting seat portion extrusion ring is clamped to enable the ring to be processed to be parallel to a machine tool spindle, and when the ring to be processed moves to the centering section, the ring to be processed is coaxial with the machine tool spindle. Then make the holding-jaw mounting disc draw close to on the top through the shrink of cylinder, thereby the holding-jaw top drive inclined plane makes the holding-jaw move radially outwards along the holding-jaw mounting disc and pushes up tightly on the inner peripheral surface of the ring of treating processing, realizes that the ring of treating processing is together fixed with the clamping jaw mount pad, then the rotation through the lathe main shaft and the cutter that the cooperation corresponds process the outer peripheral face of ring can. The air cylinder keeps static when the main shaft of the machine tool rotates. When the cylinder moves, the small-diameter section pressure spring contracts to enable the pull rod to move under the condition that the external thread sleeve is kept immovable, and the ring is prevented from interfering the contraction of the cylinder.
In an embodiment of the screw thread, not shown, the driving member of the extrusion ring of the threaded sleeve portion is an internal screw thread provided on an inner peripheral surface of the extrusion ring of the threaded sleeve portion and cooperating with an external screw thread provided on the external screw thread, and the extrusion ring of the threaded sleeve portion is moved toward the opposite middle section by directly rotating the extrusion ring of the threaded sleeve portion in use.
Claims (8)
1. A method for processing the peripheral surface of a ring is characterized in that a ring to be processed is sleeved on a part which is connected with a machine tool spindle and is coaxial with the machine tool spindle, so that the inner peripheral surface of the ring to be processed is coaxial with the machine tool spindle, then a cylinder positioned outside the machine tool spindle drives a jacking claw to translate along the axial direction of the ring to be processed to extrude the part jacking the jacking claw, so that the jacking claw moves along the radial direction of the ring to be processed and is tightly jacked on the inner peripheral surface of the ring to be processed, so that the ring to be processed is fixed on a machine tool, and finally the machine tool spindle drives the ring to be processed to rotate and is matched with a cutter to process the outer peripheral surface of the ring to be processed; the machining process is carried out through a cylinder-driven circular ring peripheral face machining machine tool, the cylinder-driven circular ring peripheral face machining machine tool comprises a pull rod and a machine tool body provided with a machine tool main shaft, the machine tool main shaft is provided with a clamping jaw mounting seat, the clamping jaw mounting seat is provided with a first cylindrical section, one end, away from the clamping jaw mounting seat, of the first cylindrical section is provided with a second cylindrical section, the diameter of the first cylindrical section is larger than that of the second cylindrical section, one end, away from the clamping jaw mounting seat, of the first cylindrical section is provided with a conical centering section, the centering section is coaxial with the machine tool main shaft, a mounting seat part extrusion ring is sleeved on the first cylindrical section, the mounting seat part extrusion ring is connected with the clamping jaw mounting seat through a mounting seat part pressure spring, and the mounting seat part extrusion ring is sleeved on the centering section when the mounting seat pressure, the one end that first cylinder section was kept away from in second cylinder section is equipped with conical top, the one end of pull rod is equipped with path section and top claw mounting disc, the other end passes in proper order link together with the cylinder behind top and the lathe main shaft, be equipped with a plurality of top claws along top claw mounting disc circumference distribution on the terminal surface of top claw mounting disc towards top one end, the radial sliding connection of top claw along the top claw mounting disc is in on the top claw mounting disc, the inner of top claw is equipped with the cooperation global and make the top claw stretch out the global drive inclined plane of top claw mounting disc, the cover is equipped with the external screw thread cover on the path section, the external screw thread cover is sheathe in and is equipped with the screw thread cover portion extrusion ring that the external screw thread that screw thread cover portion extrusion ring was gone to drive screw thread cover portion extrusion ring closure towards installation department extrusion ring on the cooperation external screw thread cover, the terminal surface of screw thread cover portion extrusion ring towards installation seat portion extrusion ring one end with installation seat portion extrusion ring is towards screw thread cover portion The end face of one end of the extrusion ring is parallel to and perpendicular to the main shaft of the machine tool, a step is formed between the small-diameter section and the pull rod, and a pressure spring for pressing the external thread sleeve on the small-diameter section is arranged on the external thread sleeve; when the installation seat part extrusion ring is matched with the thread sleeve part extrusion ring to clamp the circular ring to be processed, the elasticity of the small-diameter section pressure spring is greater than that of the installation seat part pressure spring; the screw sleeve portion extrusion ring driving piece is an internal thread which is arranged on the inner peripheral surface of the screw sleeve portion extrusion ring and is matched with an external thread on the external screw sleeve.
2. The method as claimed in claim 1, wherein the driving bevel is in surface contact with the plug for driving.
3. A method of forming an outer peripheral surface of a ring according to claim 1, wherein said cylinder is kept stationary while said machine tool spindle is rotated.
4. The method as claimed in claim 3, wherein the tie rod is engaged with the spherical surface of the cylinder, and the tie rod is coaxial with the spindle of the machine tool.
5. The method as claimed in claim 4, wherein the tie rod has a connector with one end penetrating into the machine tool spindle, the connector is connected to the machine tool spindle through a spline, a threaded hole is formed in one end of the connector, a ball head is disposed at the outside of the machine tool spindle at the other end of the connector, the tie rod is connected to the threaded hole in a threaded manner, and the ball head is connected to the piston rod spherical surface of the cylinder in a matched manner.
6. A method for forming an outer peripheral surface of a ring according to claim 1, wherein said male screw housing is engaged with said small-diameter segment prism surface.
7. The method as claimed in claim 1, wherein a threaded section is provided at an end of the pull rod having the small diameter section, the holding pawl mounting plate is fitted over the threaded section, and a holding pawl mounting plate pressing nut is screwed to the threaded section on a side of the holding pawl mounting plate remote from the plug.
8. The method of claim 1, wherein the centering portion is completely accommodated in the mount base compression ring when the mount base compression spring is in a free state.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010100602.XA CN111195822B (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring and cylinder driving type machine tool for processing outer peripheral surface of circular ring |
| CN202110414906.8A CN113182911A (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010100602.XA CN111195822B (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring and cylinder driving type machine tool for processing outer peripheral surface of circular ring |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110414906.8A Division CN113182911A (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111195822A CN111195822A (en) | 2020-05-26 |
| CN111195822B true CN111195822B (en) | 2021-05-04 |
Family
ID=70742484
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110414906.8A Withdrawn CN113182911A (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring |
| CN202010100602.XA Active CN111195822B (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring and cylinder driving type machine tool for processing outer peripheral surface of circular ring |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110414906.8A Withdrawn CN113182911A (en) | 2020-02-19 | 2020-02-19 | Method for processing outer peripheral surface of circular ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN113182911A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287269Y (en) * | 2008-10-31 | 2009-08-12 | 中国北车集团大连机车研究所有限公司 | Hydraulic expansion tyre for machining blower impeller |
| CN102554301A (en) * | 2012-02-12 | 2012-07-11 | 唐维刚 | Machine tool fixture for machining sleeve parts |
| CN203197299U (en) * | 2013-04-01 | 2013-09-18 | 重庆永达精密机械有限公司 | Grooving clamp for clamping synchronizer duplicate gear |
| CN103737048A (en) * | 2013-12-27 | 2014-04-23 | 滨州盟威斯林格缸套有限公司 | Clamp special for thin wall cylinder excircle turning |
| CN208050932U (en) * | 2018-01-31 | 2018-11-06 | 杭州竞舟轴承有限公司 | Bearing inner race lathe machining device |
| CN109570544A (en) * | 2019-01-30 | 2019-04-05 | 吉林北方捷凯传动轴有限公司 | Transmission shaft inner ring rises clamp device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013008294A1 (en) * | 2012-06-06 | 2013-12-12 | Heidelberger Druckmaschinen Ag | clamping sleeve |
-
2020
- 2020-02-19 CN CN202110414906.8A patent/CN113182911A/en not_active Withdrawn
- 2020-02-19 CN CN202010100602.XA patent/CN111195822B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287269Y (en) * | 2008-10-31 | 2009-08-12 | 中国北车集团大连机车研究所有限公司 | Hydraulic expansion tyre for machining blower impeller |
| CN102554301A (en) * | 2012-02-12 | 2012-07-11 | 唐维刚 | Machine tool fixture for machining sleeve parts |
| CN203197299U (en) * | 2013-04-01 | 2013-09-18 | 重庆永达精密机械有限公司 | Grooving clamp for clamping synchronizer duplicate gear |
| CN103737048A (en) * | 2013-12-27 | 2014-04-23 | 滨州盟威斯林格缸套有限公司 | Clamp special for thin wall cylinder excircle turning |
| CN208050932U (en) * | 2018-01-31 | 2018-11-06 | 杭州竞舟轴承有限公司 | Bearing inner race lathe machining device |
| CN109570544A (en) * | 2019-01-30 | 2019-04-05 | 吉林北方捷凯传动轴有限公司 | Transmission shaft inner ring rises clamp device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111195822A (en) | 2020-05-26 |
| CN113182911A (en) | 2021-07-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20040262855A1 (en) | Workpiece holder | |
| CN104551072A (en) | Dual-cone inclined wedge self-centering clamp | |
| CN204700337U (en) | The swollen tire of rolling stock axle box maze trough lathe for machining | |
| CN212734184U (en) | Oil-gas double-control anti-deformation tailstock | |
| CN201505736U (en) | Spring chuck device with axial positioning function | |
| CN111215943B (en) | Machine tool for processing peripheral surface of circular ring with built-in cylinder | |
| CN209774104U (en) | Clamping device for turning three-petal graphite crucible | |
| CN111195822B (en) | Method for processing outer peripheral surface of circular ring and cylinder driving type machine tool for processing outer peripheral surface of circular ring | |
| CN111195824B (en) | Built-in cylinder driving type circular ring peripheral surface machining method and machining tool | |
| CN112427998A (en) | Cylinder driving type machine tool for processing peripheral surface of circular ring | |
| US10493541B2 (en) | Repetitive rotary broaching | |
| CN111230147B (en) | Lathe for processing retainer | |
| CN212019425U (en) | Clamp for machining retainer | |
| CN215967503U (en) | Inner hole positioning and holding device | |
| CN211728319U (en) | Clamp | |
| CN111069932A (en) | Clamp | |
| KR102479652B1 (en) | Upper cap roundness processing apparatus of high pressure pump for vehicle | |
| CN211539528U (en) | Large-diameter centering outer groove machining device | |
| CN114074192A (en) | Radial expansion device and method for thin-wall cylindrical structural part | |
| CN221834100U (en) | Cylindrical grinding device for non-coil-embedded iron core assembly | |
| CN216097914U (en) | Piston ring cylindrical grinding clamp | |
| CN221269710U (en) | Elastic internal expansion clamp | |
| CN116765434B (en) | Clamping tool for machining outer circle of opening expansion ring for aviation and machining method of clamping tool | |
| CN219616725U (en) | Workpiece inner hole clamping device | |
| CN210475593U (en) | Center sleeve turning tool |
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 | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20200526 Assignee: JIANGSHAN XINGCHENG TECHNOLOGY INFORMATION CONSULTING SERVICE CO.,LTD. Assignor: Jiangshan FAFA Technology Co.,Ltd. Contract record no.: X2022330000309 Denomination of invention: Machining method of ring peripheral surface and cylinder driven ring peripheral surface machining machine Granted publication date: 20210504 License type: Common License Record date: 20220715 Application publication date: 20200526 Assignee: Quzhou Xinrui Technology Information Co.,Ltd. Assignor: Jiangshan FAFA Technology Co.,Ltd. Contract record no.: X2022330000308 Denomination of invention: Machining method of ring peripheral surface and cylinder driven ring peripheral surface machining machine Granted publication date: 20210504 License type: Common License Record date: 20220715 Application publication date: 20200526 Assignee: Zhejiang Qirui Technology Co.,Ltd. Assignor: Jiangshan FAFA Technology Co.,Ltd. Contract record no.: X2022330000310 Denomination of invention: Machining method of ring peripheral surface and cylinder driven ring peripheral surface machining machine Granted publication date: 20210504 License type: Common License Record date: 20220715 |
|
| EC01 | Cancellation of recordation of patent licensing contract | ||
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Zhejiang Qirui Technology Co.,Ltd. Assignor: Jiangshan FAFA Technology Co.,Ltd. Contract record no.: X2022330000310 Date of cancellation: 20230817 Assignee: JIANGSHAN XINGCHENG TECHNOLOGY INFORMATION CONSULTING SERVICE CO.,LTD. Assignor: Jiangshan FAFA Technology Co.,Ltd. Contract record no.: X2022330000309 Date of cancellation: 20230817 Assignee: Quzhou Xinrui Technology Information Co.,Ltd. Assignor: Jiangshan FAFA Technology Co.,Ltd. Contract record no.: X2022330000308 Date of cancellation: 20230817 |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231129 Address after: 226500, Group 8, Shiduo Village, Chengbei Street, Rugao City, Nantong City, Jiangsu Province Patentee after: Rugao Hangrui Electromechanical Equipment Co.,Ltd. Address before: No. 36-1, waixiali, Xiakou village, Xiakou Town, Jiangshan City, Quzhou City, Zhejiang Province Patentee before: Jiangshan FAFA Technology Co.,Ltd. |