CN114619299A - Grinding device for outer cylindrical surface - Google Patents
Grinding device for outer cylindrical surface Download PDFInfo
- Publication number
- CN114619299A CN114619299A CN202210294003.5A CN202210294003A CN114619299A CN 114619299 A CN114619299 A CN 114619299A CN 202210294003 A CN202210294003 A CN 202210294003A CN 114619299 A CN114619299 A CN 114619299A
- Authority
- CN
- China
- Prior art keywords
- grinding
- grinding device
- cylindrical surface
- rotating
- swing
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000003754 machining Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 230000009471 action Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000036544 posture Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The application discloses an external cylindrical surface grinding device which comprises a rotating seat, wherein a swinging mechanism is connected to the rotating seat in an alternating mode, and a grinding device used for grinding the outer surface of a part to be machined is also arranged on the swinging mechanism; when the grinding device is used, the rotating seat rotates, and the swinging mechanism rotates under the action of a rotating centrifugal force to push the grinding device to move towards one side of a part to be machined and contact with the outer surface of the part to be machined; the device disclosed by the invention is simple in structure and has good economy; meanwhile, the state of the swing rod mechanism is controlled through the centrifugal force, the control mode is simple, the control program is simplified, the consistency of all the swing mechanisms is good, the stability of the cutting force is strong, and the grinding quality is improved; the invention also realizes the real-time adjustment of the grinding device, and is beneficial to improving the roundness of the part processing and the grinding processing quality; and this application the device can also adapt to the processing requirement of various different external diameters, has expanded the application scope of device.
Description
Technical Field
The application relates to the technical field of machining equipment, in particular to an outer cylindrical surface grinding device.
Background
In an airplane structural member, parts such as a piston rod and the like have special structures and mainly comprise two high-precision outer cylinders with an included angle of about 90 degrees, and because the parts are high-precision sizes, a grinding or bench worker polishing process is required in the machining process; in the actual processing process, because the restriction of part structure size etc. often can only satisfy and carry out abrasive machining along one of them cylinder axial rotation, and another cylinder can only put through the part is static, guarantees surface roughness through the mode that the bench worker carries out the polishing, and the bench worker polishing then has the poor problem of processingquality.
Disclosure of Invention
The main aim at of this application provides an outer cylinder face abrasive machining device, aims at solving the poor defect of processingquality who exists among the prior art.
In order to achieve the above object, the present application provides an outer cylindrical surface grinding device, comprising a rotary base;
the swinging mechanism is hinged with the rotating seat, and one end of the swinging mechanism is provided with a grinding device; the rotating seat drives the swing mechanism to rotate through centrifugal force in the rotating process so as to control the grinding device to be in contact with the outer surface of the part to be machined, and grinding machining is completed.
Optionally, the swing mechanism includes a swing arm, a rotary support is arranged on the rotary seat, and the swing arm is hinged to the rotary support; one end of the swing arm is provided with a balancing weight, and the other end of the swing arm is connected with the grinding device.
Optionally, the grinding device comprises a grinding bar and a fixing seat which are fixedly connected, and the swing arm is connected with the fixing work.
Optionally, a limit pin for limiting the swing amplitude of the swing mechanism is further disposed on the rotary support.
Optionally, the rotating seat is of a sleeve structure, a grinding cavity is formed in the rotating seat, a sliding groove is further formed in the rotating seat, and the grinding strip penetrates through the sliding groove to be inserted into the grinding cavity.
Optionally, the swing arm is further provided with a connecting groove, and a connecting pin hinged to the fixing seat is arranged in the connecting groove.
Optionally, the grinding device further comprises a connecting shaft, and the connecting shaft is connected with the rotating seat through a universal joint.
Optionally, 2 to 4 sets of swing mechanisms are provided, and each swing mechanism is uniformly arranged along the circumferential direction of the rotating base.
Optionally, a plurality of oil holes are further arranged on the rotating seat.
Compared with the prior art, the invention has the following beneficial effects:
the grinding device comprises a rotating seat, wherein a swinging mechanism is connected onto the rotating seat in an alternating mode, and a grinding device for grinding the outer surface of a part to be machined is also arranged on the swinging mechanism;
when the processing device is used, the whole set of equipment is driven to rotate by an external motor, and the swinging mechanism rotates under the action of a rotating centrifugal force, so that the grinding device is pushed to move towards one side of a part to be processed and is contacted with the outer surface of the part to be processed;
meanwhile, due to the blocking of the part to be machined, a motion resistance is applied to the grinding device, the motion resistance is opposite to the action direction of a centrifugal force, so that the swing mechanism is kept in dynamic balance, and in the state, the centrifugal force applies a certain jacking force to the grinding device, so that the grinding device is ensured to be always attached to the outer surface of the part to be machined, and the grinding machining of the part to be machined is further realized;
compared with the prior art, the invention has the advantages that the structure is simple, the reliability and the stability of the equipment are improved, the cost of the equipment can be effectively reduced, and the economy is good;
secondly, the posture of the swing mechanism is adjusted through centrifugal force, so that the centrifugal force applied to the swing mechanism is unchanged under the condition that the rotating speed is unchanged, the grinding force of the grinding device is not changed, and the stability of the grinding force is improved; meanwhile, the centrifugal force can be adjusted by changing the rotating speed, so that the grinding force can be adjusted, the control mode is simple, the control force on the grinding force is strong, and the grinding quality is improved;
under the condition that a plurality of swing mechanisms are arranged, due to the fact that the rotation speeds are the same, stress of each swing mechanism is the same, postures of each swing mechanism are the same, each grinding device can be enclosed into a circle, the roundness of a ground part is guaranteed, meanwhile, the grinding force difference of each grinding device is small, and grinding quality can be effectively improved;
finally, because the centrifugal force is skillfully utilized as the adjusting force of the swing mechanism, and the whole swing mechanism is in a free state, under the working state, the swing mechanism is only under the action of the resistance and the centrifugal force of the part to be processed, the outer diameter of the part to be processed changes along with the grinding, and the grinding device gradually separates from the contact with the outer surface of the part to be processed; in the prior art, the position of the grinding device is generally adjusted by a manual adjusting device continuously, so that the grinding device is ensured to be always in a contact state with the surface of a part to be machined, the feed quantity adjusted each time is very tested for the experience of workers, and meanwhile, the feed quantity difference adjusted each time is large, so that uneven grinding is easy to occur, the roundness of the part is influenced, and the grinding quality is not improved;
the posture of the swing mechanism is adjusted through centrifugal force, and the swing mechanism moves to one side of the part to be machined under the action of the centrifugal force at the moment that the grinding device is separated from the part to be machined, namely the swing mechanism is dynamically adjusted along with the continuous grinding under the action of the centrifugal force, so that the adjustment quantity difference of each time is small, and the roundness of part machining and the grinding quality are improved; meanwhile, the centrifugal force is used for controlling, the adjusting mode is simple, the structure of the whole set of equipment is greatly simplified, the requirement on the processing experience of workers is reduced, and the popularization and the application of the equipment are facilitated;
simultaneously because swing mechanism's regulation allowance is great, consequently this application the device can adapt to the processing requirement of various different external diameters parts to be processed, has expanded this application the application scope of device greatly.
Drawings
Fig. 1 is a schematic structural diagram of an external cylindrical surface grinding device according to an embodiment of the present application;
fig. 2 is an exploded view of an outer cylindrical surface grinding device according to an embodiment of the present disclosure;
fig. 3 is a cross-sectional view of an outer cylindrical surface grinding device according to an embodiment of the present application;
FIG. 4 is a sectional view taken along line A-A of an outer cylindrical surface grinding device according to an embodiment of the present disclosure;
fig. 5 is a schematic working diagram of an external cylindrical surface grinding device according to an embodiment of the present application;
fig. 6 is a force analysis diagram of an outer cylindrical surface grinding device according to an embodiment of the present application;
fig. 7 is a state diagram of a maximum grinding amount of the grinding device for an outer cylindrical surface according to the embodiment of the present application;
fig. 8 is a state diagram of a minimum grinding amount of the grinding device for the outer cylindrical surface according to the embodiment of the present application;
reference numerals: 1-rotating seat, 2-swinging arm, 3-balancing weight, 4-grinding strip, 5-fixing seat, 6-connecting pin, 7-connecting shaft, 8-universal joint, 9-oil hole, 11-part to be processed, 101-rotating support, 102-limiting pin, 103-grinding cavity, 104-sliding groove and 201-connecting groove.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, the application discloses a grinding device for an outer cylindrical surface, which comprises a rotating base 1, wherein the rotating base has a 1-bit cylindrical structure, a grinding cavity 103 is arranged on the rotating base, and the grinding cavity 103 is cylindrical and is coaxial with the rotating base 1; the bottom surface of the grinding cavity 103 is of an opening structure, and the part to be ground is inserted into the square surface;
the grinding device further comprises a connecting shaft 7, one end of the connecting shaft 7 is used for connecting external power equipment, and the other end of the connecting shaft 7 is connected with the top of the rotating seat 1 through a universal joint 8;
the universal joint 8 is adopted to connect the connecting shaft 7 and the rotating seat 1, so that the self-adaptive transmission under the condition that the central line of the shaft to be ground is not coaxial with the axis of the main shaft of the machine tool is realized, and the grinding quality is improved;
the structure reduces the requirements on grinding driving equipment, the grinding operation can be realized as long as a power source capable of providing rotary motion is connected with the connecting shaft 7, the power source can be a vertical honing machine, a machining center or a motor, and the adaptability of the whole set of equipment is greatly improved;
the upper part of the grinding cavity 103 is further provided with a plurality of oil injection holes 9, and the oil injection holes 9 are uniformly arranged along the circumferential direction of the rotary base 1, so that cutting fluid, grinding fluid and the like can be delivered through the oil injection holes 9.
As shown in fig. 4, the grinding device further includes 2 to 4 sets of swing mechanisms, the same number of rotary supports 101 are uniformly arranged on the outer surface of the rotary base along the circumferential direction of the rotary base 1, the rotary supports 101 include upper supports and lower supports which are symmetrical to each other, mounting holes are respectively arranged on the upper supports and the lower supports, the two mounting holes are coaxial, the swing mechanisms include swing arms 2, when the grinding device is installed, the swing arms 2 are inserted between the upper supports and the lower supports, connecting holes are simultaneously arranged on the swing arms 2, and the connecting holes and the two mounting holes are connected in series through the connecting pins 6, so that the swing arms 2 are hinged to the rotary supports 101;
meanwhile, coaxial limiting holes are also formed in the upper support and the lower support, and the two limiting holes are connected through a limiting pin 102; the swing amplitude of the swing arm 2 is limited through the limiting pin 102, and the swing arm 2 is prevented from swinging beyond the range, so that the swing arm 2 is prevented from rotating due to the fact that the inner diameter of a part to be processed is too small, and the reliability and the stability of equipment are improved;
the connecting hole is positioned in the middle of the swing arm 2, one end of the swing arm 2 is integrally connected with a balancing weight 3, the other end of the swing arm is provided with a connecting groove 201, and the connecting groove 201 is a kidney-shaped groove; the grinding device comprises a grinding strip 4 and a fixed seat 5, wherein the grinding strip 4 is arranged on the fixed seat 5 in a bolt or bonding mode, the other end of the fixed seat 5 is provided with a connecting lug in a U-shaped structure, and the connecting lug and the connecting groove 201 are hinged with each other through a connecting pin 6; a plurality of sliding grooves 104 are further formed in the rotating base 1, the sliding grooves 104 are uniformly formed in the circumferential direction of the rotating base 1, the sliding grooves 104 correspond to the grinding strips 4 one by one, and the sliding strips penetrate through the corresponding sliding grooves 104 and are inserted into the grinding cavity 103;
above-mentioned simple structure simultaneously through the setting of spread groove 201, guarantees swing arm 2 and at the rotation in-process, will promote linear motion is to grind 4, and then adjusts in real time the position of grind 4.
As shown in fig. 5, when the grinding device of the present invention is used, an additional end to be processed is inserted into the grinding cavity 3 from the through hole at the bottom of the rotating base, the grinding bar is inserted into the grinding cavity through the connecting groove, and the working surface of the grinding bar contacts with the surface to be processed of the part to be processed; the part to be machined is in a fixed state, the rotating seat is driven to rotate through an external motor, the balancing weight block rotates outwards under the action of a rotating centrifugal force, the other end of the swing arm is driven to swing towards one side of the rotating seat, the grinding strip is pushed to abut against the outer surface of the part to be machined, and the grinding strip rotates around the part to be machined due to high-speed rotation of the rotating seat, so that part grinding is completed;
as shown in fig. 6, a grinding force analysis chart of the abrasive machining device according to the present application is disclosed;
when the rotary seat rotates, the swing arm generates a centrifugal force F, and the centrifugal force F is equal to m1*ω2*r1；(m1: the weight of the rocker arm, omega, is the rotational speed of the swing arm, r1Radius of rotation being the swing arm center of gravity); wherein the component F imparting a rotary motion to the rocker arm1(ii) where α represents the separation F1The included angle with the centrifugal force F;
centrifugal force F generated by grinding strip, fixing seat and connecting pin3，F3＝m2*ω2*r2；(m2: total mass of the grinding strip, the fixing seat and the connecting pin, omega is the rotating speed of the grinding strip, the fixing seat and the connecting pin, and r is1The radius of rotation of the center of gravity of the grinding bar, the fixed seat and the connecting pin as a whole);
setting the extrusion force of the part to be ground to the grinding strip to be F4In the grinding process, the rocker arm keeps balance, and the moment balance principle comprises the following steps:
F1*L1＝(F3+F4)*L2；
Setting the extrusion force exerted by the grinding strip on the part as F5，F5And F4The relationship of (1) is that of acting force and reacting force, which are equal in magnitude and opposite in direction, namely:
according to the formula, the rocker arm can be adjusted by adjusting the mass of the rocker arm and the arm of force L of the rocker arm1The length, the rotation angular speed omega and other parameters of the grinding strip adjust the grinding force of the grinding strip on the part to be processed.
Meanwhile, as shown in fig. 7 and 8, the depth of the grinding strip inserted into the grinding cavity can be controlled by adjusting the position of the swing arm, so that the processing requirements of parts with different specifications are met, and the application range of the equipment is widened.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (9)
1. The grinding machining device for the outer cylindrical surface is characterized by comprising a rotating seat (1);
the swinging mechanism is hinged with the rotating seat (1), and one end of the swinging mechanism is provided with a grinding device; the rotary seat (1) drives the swing mechanism to rotate through centrifugal force in the rotating process so as to control the grinding device to be in contact with the outer surface of the part to be machined, and grinding machining is completed.
2. An external cylindrical surface grinding and processing device according to claim 1, characterized in that the swing mechanism comprises a swing arm (2), a rotating support (101) is arranged on the rotating seat (1), and the swing arm (2) is hinged with the rotating support (101); one end of the swing arm (2) is provided with a balancing weight (3), and the other end of the swing arm is connected with a grinding device.
3. An external cylindrical surface grinding device according to claim 2, characterized in that the grinding device comprises a fixedly connected grinding bar (4) and a fixed seat (5), and the swing arm (2) is connected with the fixed seat (5).
4. An external cylindrical surface grinding device according to claim 2, characterized in that a limit pin (102) for limiting the swing amplitude of the swing mechanism is further arranged on the rotary support (101).
5. An external cylindrical surface grinding machining device according to claim 3, characterized in that the rotating base (1) is of a sleeve structure, a grinding cavity (103) is arranged on the rotating base (1), a sliding groove (104) is further arranged on the rotating base (1), and the grinding strip (4) is inserted into the grinding cavity (103) through the sliding groove (104).
6. An external cylindrical surface grinding and machining device according to claim 3, characterized in that the swing arm (2) is further provided with a connecting groove (201), and a connecting pin (6) hinged with the fixed seat (5) is arranged in the connecting groove (201).
7. An external cylindrical surface grinding device according to claim 1, characterized in that the grinding device also comprises a connecting shaft (7), which connecting shaft (7) is connected to the swivel (1) by means of a universal joint (8).
8. An external cylindrical surface grinding device according to claim 1, characterized in that the oscillating mechanisms are provided with 2-4 sets in total, and each oscillating mechanism is uniformly arranged along the circumferential direction of the rotating base (1).
9. An external cylindrical surface grinding device according to claim 1, characterized in that a plurality of oil injection holes (9) are also arranged on the rotary seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210294003.5A CN114619299A (en) | 2022-03-23 | 2022-03-23 | Grinding device for outer cylindrical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210294003.5A CN114619299A (en) | 2022-03-23 | 2022-03-23 | Grinding device for outer cylindrical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114619299A true CN114619299A (en) | 2022-06-14 |
Family
ID=81903979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210294003.5A Pending CN114619299A (en) | 2022-03-23 | 2022-03-23 | Grinding device for outer cylindrical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114619299A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728183A (en) * | 2023-07-07 | 2023-09-12 | 浙江迈力机电有限公司 | Gear shaft grinding device for manufacturing gear reduction motor |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272841A (en) * | 2007-04-25 | 2008-11-13 | Nsk Ltd | Grinding wheel swinging mechanism for superfinishing machine |
| CN203875732U (en) * | 2014-06-19 | 2014-10-15 | 中国民航大学 | Flexible grinding and polishing mechanism |
| CN109277933A (en) * | 2018-10-18 | 2019-01-29 | 浙江晶盛机电股份有限公司 | A kind of silicon wafer outer round surface burnishing device and polishing method |
| CN109397081A (en) * | 2018-10-10 | 2019-03-01 | 广东精智能制造有限公司 | A kind of automatic constantforce floating grinding head |
| CN209380413U (en) * | 2019-01-02 | 2019-09-13 | 河北省安装工程有限公司 | A kind of novel tube head polishing equipment |
| CN110340783A (en) * | 2019-07-15 | 2019-10-18 | 武汉数字化设计与制造创新中心有限公司 | A kind of more grinding head passive compliance grinding devices and method |
| CN112098508A (en) * | 2020-09-03 | 2020-12-18 | 南京博克纳自动化系统有限公司 | Rotary probe device of magnetic leakage flaw detection equipment |
| CN113814880A (en) * | 2021-10-25 | 2021-12-21 | 广东凌丰五金装备科技股份有限公司 | Polishing mechanism for inner bottom of stainless steel pot |
-
2022
- 2022-03-23 CN CN202210294003.5A patent/CN114619299A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008272841A (en) * | 2007-04-25 | 2008-11-13 | Nsk Ltd | Grinding wheel swinging mechanism for superfinishing machine |
| CN203875732U (en) * | 2014-06-19 | 2014-10-15 | 中国民航大学 | Flexible grinding and polishing mechanism |
| CN109397081A (en) * | 2018-10-10 | 2019-03-01 | 广东精智能制造有限公司 | A kind of automatic constantforce floating grinding head |
| CN109277933A (en) * | 2018-10-18 | 2019-01-29 | 浙江晶盛机电股份有限公司 | A kind of silicon wafer outer round surface burnishing device and polishing method |
| CN209380413U (en) * | 2019-01-02 | 2019-09-13 | 河北省安装工程有限公司 | A kind of novel tube head polishing equipment |
| CN110340783A (en) * | 2019-07-15 | 2019-10-18 | 武汉数字化设计与制造创新中心有限公司 | A kind of more grinding head passive compliance grinding devices and method |
| CN112098508A (en) * | 2020-09-03 | 2020-12-18 | 南京博克纳自动化系统有限公司 | Rotary probe device of magnetic leakage flaw detection equipment |
| CN113814880A (en) * | 2021-10-25 | 2021-12-21 | 广东凌丰五金装备科技股份有限公司 | Polishing mechanism for inner bottom of stainless steel pot |
Non-Patent Citations (1)
| Title |
|---|
| 李建华，朱颜: "《机械设计基础》", 31 January 2018, 北京邮电大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116728183A (en) * | 2023-07-07 | 2023-09-12 | 浙江迈力机电有限公司 | Gear shaft grinding device for manufacturing gear reduction motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6974362B2 (en) | System and method for automatically compensating for unbalanced resistance forces | |
| DE69919874T2 (en) | SPINDLE UNIT FOR MANUFACTURING A HOLE IN A WORKPIECE OF FIBER-REINFORCED MATERIAL | |
| US9604289B2 (en) | Long reach spindle drive systems and method | |
| CN114619299A (en) | Grinding device for outer cylindrical surface | |
| CN106695494A (en) | Spherical surface match grinding device and method | |
| KR900001450A (en) | Drills and methods for grinding drills | |
| CN105738276A (en) | High-speed lubricating performance testing machine for pre-grinding friction pair and application thereof | |
| CN107530860B (en) | Spindle positioning using micrometric forward control and tilting of the spindle rotation axis | |
| CN213420335U (en) | Jack with lengthened adjusting rod | |
| US5833410A (en) | Chamfer forming apparatus for a crank shaft oil hole | |
| JPH0357413Y2 (en) | ||
| CN109909846B (en) | Cavity grinding tool and cavity grinding equipment | |
| US4361987A (en) | Apparatus for high tolerance polishing of a work-piece surface | |
| US6640410B2 (en) | Line transfer system with a contour machining head | |
| EP0922528A1 (en) | Toolholder for rotating tool, allowing continuous tool radial adjustment | |
| CN211029121U (en) | Positioning fixture for non-rotary cylinder | |
| CN217252961U (en) | Self-boring device of speed reducer | |
| WO2006063203A2 (en) | System and method for precision machining | |
| US4722533A (en) | Rotary, flat metallic fluid-tight and thrust-resisting seal and the method of manufacture thereof | |
| US4732063A (en) | Apparatus for changing a position of a cutting edge of a lathe tool | |
| EP1328367B1 (en) | Contour machining head and method for contour machining | |
| JP4484298B2 (en) | Low profile adjustable gimbal system for chemical mechanical polishing | |
| JP2001121321A (en) | Tool head | |
| JPH07148605A (en) | Rotation cutting tool for boring | |
| CN219113063U (en) | Floating file device |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220614 |
|
| RJ01 | Rejection of invention patent application after publication |