CN113894694A - Cylindrical honing tool - Google Patents
Cylindrical honing tool Download PDFInfo
- Publication number
- CN113894694A CN113894694A CN202111229865.1A CN202111229865A CN113894694A CN 113894694 A CN113894694 A CN 113894694A CN 202111229865 A CN202111229865 A CN 202111229865A CN 113894694 A CN113894694 A CN 113894694A
- Authority
- CN
- China
- Prior art keywords
- honing
- excircle
- oilstone
- honing head
- head cylinder
- 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
- 238000000227 grinding Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000009837 dry grinding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Images
Classifications
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- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/04—Honing machines or devices; Accessories therefor designed for working external surfaces of revolution
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0046—Column grinding machines
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- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
- B24B33/081—Honing tools for external surfaces
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- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/08—Honing tools
- B24B33/083—Honing tools with different sets of honing stones
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- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
-
- 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
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
- B24B33/105—Honing spindles; Devices for expanding the honing elements
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
Abstract
An excircle honing tool comprises a guide piston, a connecting joint connected with a vertical honing machine, a fixed joint and an excircle honing head, wherein one end of the fixed joint is connected with the excircle honing head, the other end of the fixed joint is connected with the connecting joint, the excircle honing head consists of an oilstone, a spring and a honing head cylinder body, the oilstone for grinding an excircle to be processed is arranged in the honing head cylinder body, the spring is arranged between the honing head cylinder body and the oilstone, the guide piston is arranged in the honing head cylinder body and is contacted with one end of the oilstone, and the other end of the oilstone is contacted with the excircle to be processed of a part to be processed; the invention can effectively solve the problem that the excircle with high precision and high roughness at the non-rotation center is difficult to process, when the excircle is honed, the precision can reach 7 levels, the roughness can reach Ra =0.2 μm at most, and the manufacturing quality of the product can be greatly improved.
Description
Technical Field
The invention relates to the technical field of honing tools, in particular to an excircle honing tool.
Background
Generally, the excircle with high precision and high roughness is processed by using a cylindrical grinding machine to match with a grinding wheel rotating at a high speed, and the basic principle of most cylindrical grinding machines is that the grinding wheel performs longitudinal feeding relative to a workpiece and the workpiece performs longitudinal movement, so that the characteristics to be processed are greatly limited by the size and structural characteristics of the workpiece, such as: the method is characterized in that the characteristics of a precise excircle on a workpiece are ground, the rotation center of the precise excircle of the workpiece must be corrected to be matched with the center of a main shaft of a cylindrical grinding machine, if the rotation radius of the workpiece based on the precise excircle exceeds the rotation radius of a machine tool or is in an obvious eccentric structure, the precise excircle cannot be ground, the workpiece can be machined only by combining reverse boring excircle with bench worker polishing, and the quality of the product is extremely poor.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide an outer circle honing tool to solve the above problems in the background art.
The technical problem solved by the invention is realized by adopting the following technical scheme:
an excircle honing tool comprises a guide piston, a connecting joint connected with a vertical honing machine, a fixed joint and an excircle honing head, wherein one end of the fixed joint is connected with the excircle honing head, the other end of the fixed joint is connected with the connecting joint, the excircle honing head consists of an oilstone, a spring and a honing head cylinder body, the oilstone for grinding an excircle to be processed is arranged in the honing head cylinder body, and the spring is arranged between the honing head cylinder body and the oilstone; the guide piston is arranged in the honing head cylinder body and is in contact with one end of the oilstone, and the other end of the oilstone is in contact with an excircle to be machined of a part to be machined.
In the invention, the honing head cylinder body is provided with an oilstone mounting groove for mounting oilstones, the honing head cylinder body positioned on the inner side of the oilstone mounting groove is symmetrically provided with spring mounting grooves for mounting springs, the pressure applied to the oilstones by the springs forces the oilstones to be attached to an excircle to be processed, and the honing machine drives the oilstones to grind the excircle.
In the invention, the fixed joint is connected with the excircle honing head through the connecting bolt, and the honing head cylinder body is provided with a mounting hole for mounting the connecting bolt.
In the invention, through grooves for adding honing oil are symmetrically arranged on the honing head cylinder body.
In the invention, a boss is arranged on the fixed joint, and a through hole for connecting with the connecting joint is arranged in the middle of the boss.
Has the advantages that: the tool is started to operate the vertical honing machine to rotate and feed along the axis direction of the excircle after being connected with the main shaft of the vertical honing machine, so that the honing processing of the excircle with high precision and high roughness can be realized, the problem that the excircle with high precision and high roughness at a non-rotation center is difficult to process can be effectively solved, when the excircle is honed, the precision can reach 7 levels, the roughness can reach Ra =0.2 μm at most, and the manufacturing quality of products can be greatly improved.
Drawings
FIG. 1 is an installation diagram of the preferred embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a preferred embodiment of the present invention.
Fig. 3 is a top view of the external honing head in the preferred embodiment of the present invention.
Fig. 4 is a sectional view taken along line a-a in fig. 3.
Fig. 5 is a partial sectional view of an external honing head according to a preferred embodiment of the present invention.
Fig. 6 is a schematic view illustrating installation of an external honing head according to a preferred embodiment of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
Referring to fig. 1 to 6, an outer circle honing tool includes a vertical honing machine 1, a guide piston 2, a honing tool 3, a part 4 to be processed, a connection joint 31 connected with the vertical honing machine 1, a fixing joint 32, a connection bolt 33, and an outer circle honing head 34, wherein, the honing tool 3 is connected with the main shaft of the vertical honing machine 1 through a connecting joint 31, one end of the fixed joint 32 is connected with the excircle honing head 34 through a connecting bolt 33, the other end of the fixed joint 32 is connected with the connecting joint 31, the outer circle honing head 34 is composed of a whetstone 341, a spring 342 and a honing head cylinder 343, an oilstone 341 for grinding an excircle to be processed is arranged in the honing head cylinder 343, and a spring 342 is provided between the honing head cylinder 343 and the whetstone 341, the guide piston 2 is provided in the honing head cylinder 343, and is in contact with one end of the oilstone 341, and the other end of the oilstone 341 is in contact with the outer circle to be machined of the part 4 to be machined.
In this embodiment, the honing head cylinder 343 is provided with an oilstone mounting groove for mounting the oilstone 341, and the honing head cylinder 343 located inside the oilstone mounting groove is symmetrically provided with spring mounting grooves for mounting the springs 342, so that the pressure applied to the oilstone 341 by the springs 342 forces the oilstone 341 to fit the outer circle to be machined, and the honing machine drives the oilstone 341 to grind the outer circle.
In this embodiment, the honing head cylinder 343 is provided with a mounting hole for mounting the connecting bolt 33.
In this embodiment, through grooves for adding honing oil are symmetrically arranged on the honing head cylinder 343.
In this embodiment, the fixing joint 32 is provided with a boss, and the middle of the boss is provided with a through hole for connecting with the connecting joint 31.
In this embodiment, the fixed joint 32 is connected to the external honing head 34 through a connecting bolt 33, and the other side is connected to the connecting joint 31 to serve as a space mechanical connection, thereby leaving a honing space.
In this embodiment, the tool is used as follows:
1. as shown in fig. 2, the outer honing head 34 is connected to the fixed joint 32 by the connecting bolt 33, and then the fixed joint 32 is connected to the connecting joint 31;
2. as shown in fig. 3, the whetstone 341 is installed in the whetstone installation groove on the inner circumferential side wall of the honing head, and the spring 342 is installed in the spring installation groove;
3. as shown in fig. 1, a part 4 to be machined is placed below a vertical honing machine 1, the outer circle to be machined of the part 4 to be machined is corrected to be vertical, and then a guide piston 2 is installed as shown in fig. 4;
4. as shown in the attached figure 1, an excircle honing tool 3 is sleeved on an excircle to be processed and then is connected with a vertical honing machine 1;
5. starting the vertical honing machine 1 to operate the outer circle honing tool 3 to rotate and feed back and forth along the axial direction of the outer circle;
notes on the use of the tool:
firstly, the basic principle of the tool is that a certain pressure is applied to the oilstone 341 by using the spring 342 so as to hone the excircle to be machined by using the oilstone 341, the machining amount is extremely small, the single-side allowance reserved for honing is less than 0.05mm, and the roughness before honing is less than Ra =3.2 μm;
secondly, pouring honing oil to the honing surface through the through grooves regularly during honing, and avoiding dry grinding as much as possible;
and thirdly, the function of guiding the piston 2 is to ensure that the outer circle of the part is not abraded during the loading process of the outer circle honing head 34, and simultaneously ensure that the outer circle honing head 34 performs reciprocating motion, the oilstone 341 plays a supporting role when passing through the processing surface, and the outer circle of the outer circle honing head has the same size as the outer circle to be processed.
Claims (6)
1. An excircle honing tool comprises a guide piston, a connecting joint connected with a vertical honing machine, a fixed joint and an excircle honing head, and is characterized in that one end of the fixed joint is connected with the excircle honing head, the other end of the fixed joint is connected with the connecting joint, the excircle honing head consists of an oilstone, a spring and a honing head cylinder body, the oilstone for grinding an excircle to be processed is arranged in the honing head cylinder body, and the spring is arranged between the honing head cylinder body and the oilstone; the guide piston is arranged in the honing head cylinder body and is in contact with one end of the oilstone, and the other end of the oilstone is in contact with an excircle to be machined of a part to be machined.
2. The outer circle honing tool of claim 1, wherein the honing head cylinder is provided with an oilstone mounting groove for mounting oilstones, and the honing head cylinder located inside the oilstone mounting groove is symmetrically provided with spring mounting grooves for mounting springs.
3. The cylindrical honing tool of claim 1 wherein the fixed joint is connected to the cylindrical honing head by a connecting bolt.
4. The cylindrical honing tool of claim 1, wherein the honing head cylinder is symmetrically provided with through grooves for adding honing oil.
5. An outer circle honing tool according to claim 1, wherein the fixing joint is provided with a boss.
6. An outer circle honing tool according to claim 5, wherein the boss is provided with a through hole in the middle for connection with a connection joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229865.1A CN113894694A (en) | 2021-10-22 | 2021-10-22 | Cylindrical honing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111229865.1A CN113894694A (en) | 2021-10-22 | 2021-10-22 | Cylindrical honing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113894694A true CN113894694A (en) | 2022-01-07 |
Family
ID=79025769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111229865.1A Pending CN113894694A (en) | 2021-10-22 | 2021-10-22 | Cylindrical honing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113894694A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825210A (en) * | 1994-07-11 | 1996-01-30 | Toyota Motor Corp | Honing device |
| CN102794696A (en) * | 2012-08-22 | 2012-11-28 | 无锡鹰贝精密轴承有限公司 | Honing head for excircle of short shaft |
| CN102909645A (en) * | 2012-10-27 | 2013-02-06 | 中北大学 | Vertical ultrasonic cylindrical honing device |
| CN105298678A (en) * | 2015-12-11 | 2016-02-03 | 常州南车柴油机零部件有限公司 | Outer circle textured honing piston ring, honing process and special honing device of outer circle textured honing piston ring |
| US20160214229A1 (en) * | 2015-01-23 | 2016-07-28 | Messier-Bugatti-Dowty | Tool for honing an external surface of a right cylindrical tube |
| CN106112789A (en) * | 2016-08-11 | 2016-11-16 | 西安现代深孔技术有限公司 | Interior cylinder hone |
| CN209615152U (en) * | 2019-03-20 | 2019-11-12 | 山东能源重装集团莱芜装备制造有限公司 | A kind of honing head of observable oilstone extent of deterioration |
| CN112264920A (en) * | 2020-11-16 | 2021-01-26 | 宁夏中卫大河精工机械有限责任公司 | Vertical inner hole and outer circle honing integrated machine tool |
| CN112276782A (en) * | 2020-11-16 | 2021-01-29 | 宁夏中卫大河精工机械有限责任公司 | Vertical type cylindrical honing processing double-feed honing head structure |
| CN113199388A (en) * | 2021-05-19 | 2021-08-03 | 广东精铟海洋工程股份有限公司 | Honing device |
-
2021
- 2021-10-22 CN CN202111229865.1A patent/CN113894694A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825210A (en) * | 1994-07-11 | 1996-01-30 | Toyota Motor Corp | Honing device |
| CN102794696A (en) * | 2012-08-22 | 2012-11-28 | 无锡鹰贝精密轴承有限公司 | Honing head for excircle of short shaft |
| CN102909645A (en) * | 2012-10-27 | 2013-02-06 | 中北大学 | Vertical ultrasonic cylindrical honing device |
| US20160214229A1 (en) * | 2015-01-23 | 2016-07-28 | Messier-Bugatti-Dowty | Tool for honing an external surface of a right cylindrical tube |
| CN105298678A (en) * | 2015-12-11 | 2016-02-03 | 常州南车柴油机零部件有限公司 | Outer circle textured honing piston ring, honing process and special honing device of outer circle textured honing piston ring |
| CN106112789A (en) * | 2016-08-11 | 2016-11-16 | 西安现代深孔技术有限公司 | Interior cylinder hone |
| CN209615152U (en) * | 2019-03-20 | 2019-11-12 | 山东能源重装集团莱芜装备制造有限公司 | A kind of honing head of observable oilstone extent of deterioration |
| CN112264920A (en) * | 2020-11-16 | 2021-01-26 | 宁夏中卫大河精工机械有限责任公司 | Vertical inner hole and outer circle honing integrated machine tool |
| CN112276782A (en) * | 2020-11-16 | 2021-01-29 | 宁夏中卫大河精工机械有限责任公司 | Vertical type cylindrical honing processing double-feed honing head structure |
| CN113199388A (en) * | 2021-05-19 | 2021-08-03 | 广东精铟海洋工程股份有限公司 | Honing device |
Non-Patent Citations (1)
| Title |
|---|
| 孙庚午: "《工具钳工手册》", 31 October 2009, 河南科学技术出版社, pages: 292 - 294 * |
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