CN113021091A - High-precision conical surface grinding assembly - Google Patents
High-precision conical surface grinding assembly Download PDFInfo
- Publication number
- CN113021091A CN113021091A CN202110202362.9A CN202110202362A CN113021091A CN 113021091 A CN113021091 A CN 113021091A CN 202110202362 A CN202110202362 A CN 202110202362A CN 113021091 A CN113021091 A CN 113021091A
- Authority
- CN
- China
- Prior art keywords
- extension
- cutter bar
- sleeve
- spanner
- wrench
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052742 iron Inorganic materials 0.000 claims abstract description 3
- 230000005389 magnetism Effects 0.000 claims description 5
- 238000005498 polishing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000007789 sealing 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
- 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
- B24B5/14—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 conical surfaces, e.g. of centres
-
- 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
- B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
- B24B15/04—Machines or devices designed for grinding seat surfaces; Accessories therefor on valve members
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/02—Lapping machines or devices; Accessories designed for working surfaces of revolution
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/11—Lapping tools
-
- 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
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a high-precision conical surface grinding component, which comprises a grinding head, wherein a fine positioning cover is arranged on one side inside the grinding head, a cutter bar fixing sleeve is arranged on the outer side of the fine positioning cover, a back-pull type fixing cutter bar is arranged on one side of the fine positioning cover, a guide ring is arranged on the outer side of the back-pull type fixing cutter bar, a ball bearing is arranged on one side of the back-pull type fixing cutter bar, an extension sleeve is arranged on one side of the ball bearing, a connecting wrench A is arranged on one side of the extension sleeve, a strong magnetic iron is arranged at the bottom of the connecting wrench A, an extension wrench B is arranged at the bottom of the extension sleeve, and a hot nozzle mounting hole is arranged on the outer side of the extension wrench B. The forming problems of burrs, flow marks and the like are solved.
Description
Technical Field
The invention relates to the field of conical surface grinding, in particular to a high-precision conical surface grinding assembly.
Background
In the prior art, after the hot nozzle is installed in a mold, because the machining of the conical surface of the mold rubber opening is inaccurate, the conical surface of the valve needle cannot be matched with the conical surface of the mold rubber opening in place, and in the forming process, the product rubber opening is easy to generate burrs, flow marks and other product forming bad problems, so that a high-precision conical surface grinding assembly is provided.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a high-precision conical surface grinding assembly.
In order to achieve the purpose, the invention adopts the following technical scheme: high accuracy conical surface grinding subassembly, including the grinding head, one side of the inside of grinding head is provided with the smart location lid, the fixed sleeve of cutter arbor is installed in the outside of smart location lid, one side of smart location lid is provided with the fixed cutter arbor of back formula of drawing, the guide ring is installed in the outside of the fixed cutter arbor of back formula of drawing, one side of the fixed cutter arbor of back formula of drawing is provided with ball bearing, the extension sleeve is installed to one side of ball bearing, telescopic one side of extension is provided with connects spanner A, the bottom of connecting spanner A is provided with strong magnetism magnet, extension spanner B is installed to the telescopic bottom of extension, extension spanner B's the outside is provided with the hot mouth mounting hole, accomodate formula square hole twist grip is installed to extension spanner B's bottom.
As a further description of the above technical solution:
the fine positioning cover is fixedly connected to one side of the grinding head, the cutter bar fixing sleeve is sleeved on the outer side of the fine positioning cover, the overall dimension of the grinding head is the same as that of the valve needle, and the overall dimension of the fine positioning cover is the same as that of the core fixing cover of the hot nozzle.
As a further description of the above technical solution:
the guide ring is fixedly installed on the outer side of the cutter bar fixing sleeve, a gap between the cutter bar fixing sleeve and the guide ring is small, the rear pull type fixing cutter bar is movably connected inside the cutter bar fixing sleeve, the size of the guide ring is larger than that of the cutter bar fixing sleeve, and the length of the cutter bar fixing sleeve is larger than that of the rear pull type fixing cutter bar.
As a further description of the above technical solution:
the ball bearings are movably connected to the bottom of the back-pull type fixed cutter rod, the number of the ball bearings is two, the bottom of the back-pull type fixed cutter rod is fixedly connected with an extension sleeve, and the extension sleeve is cylindrical.
As a further description of the above technical solution:
the bottom of the extension sleeve is fixedly connected with a strong magnetic magnet, one side of the extension sleeve is fixedly connected with a connection wrench A, the size of the connection wrench A is larger than that of the strong magnetic magnet, and the strong magnetic magnet is circular.
As a further description of the above technical solution:
connect one side fixedly connected with extension spanner B of spanner A, extension spanner B's size is greater than the size of connecting spanner A, hot mouth mounting hole fixed mounting is in extension spanner B's the outside.
As a further description of the above technical solution:
accomodate formula square hole twist grip and rotate the bottom of connecting at extension spanner B, accomodate formula square hole twist grip comprises rotating part and handheld part two degrees, accomodate formula square hole twist grip can be rotatory around extension spanner B.
The invention has the following beneficial effects:
according to the invention, the assembly provided with the grinding head is arranged in the hot nozzle hole of the die, the overall dimension of the grinding assembly is the same as that of the hot nozzle, when the rubber opening of the die is processed with errors, the conical surface of the rubber opening is ground to be the same as that of the valve needle by rotating, grinding and polishing the grinding head, so that the valve needle is completely matched with the rubber opening of the die in a sealing manner, and the forming problems of burrs, flow marks and the like are solved.
Drawings
FIG. 1 is a schematic view of the overall structure of a high precision bevel grinder assembly according to the present invention;
FIG. 2 is an enlarged schematic view of a polishing head of the high-precision bevel polishing assembly according to the present invention;
FIG. 3 is a schematic diagram of the strong magnetic attraction amplification of the high precision bevel grinding assembly of the present invention;
FIG. 4 is an enlarged view of the retractable square-hole rotary handle of the high-precision bevel grinding assembly according to the present invention;
illustration of the drawings:
1. a grinding head; 2. a fine positioning cover; 3. the cutter bar fixes the sleeve; 4. a rear pull type fixed cutter bar; 5. a guide ring; 6. a ball bearing; 7. extending the sleeve; 8. connecting a wrench A; 9. strong magnetic attracting iron; 10. the wrench B is lengthened; 11. a hot nozzle mounting hole; 12. accomodate formula square hole twist grip.
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: high accuracy conical surface grinding component, including grinding head 1, one side of the inside of grinding head 1 is provided with smart location lid 2, cutter arbor fixed sleeve 3 is installed in the outside of smart location lid 2, one side of smart location lid 2 is provided with the fixed cutter arbor 4 of back-pulling formula, guide ring 5 is installed in the outside of the fixed cutter arbor 4 of back-pulling formula, one side of the fixed cutter arbor 4 of back-pulling formula is provided with ball bearing 6, extension sleeve 7 is installed to one side of ball bearing 6, one side of extension sleeve 7 is provided with connection spanner A8, the bottom of connecting spanner A8 is provided with strong magnetism magnet 9, extension spanner B10 is installed to the bottom of extension sleeve 7, the outside of extension spanner B10 is provided with hot mouth mounting hole 11, accomodate formula square hole twist grip 12 is installed to the bottom of extension spanner B10.
In the invention, a fine positioning cover 2 is fixedly connected to one side of a grinding head 1, a cutter bar fixing sleeve 3 is sleeved outside the fine positioning cover 2, the overall dimension of the grinding head 1 is the same as the overall dimension of a valve needle, the overall dimension of the fine positioning cover 2 is the same as the overall dimension of a core fixing cover of a hot nozzle, the cutter bar fixing sleeve 3 and a guide ring 5 are matched with a hot nozzle mounting hole 11, the gap is small, the size of a grinding component is ensured to be consistent with the overall dimension of the hot nozzle, the guide ring 5 is fixedly arranged outside the cutter bar fixing sleeve 3, the gap between the cutter bar fixing sleeve 3 and the guide ring 5 is small, a rear-pull type fixing cutter bar 4 is movably connected inside the cutter bar fixing sleeve 3, the size of the guide ring 5 is larger than that of the cutter bar fixing sleeve 3, the length of the cutter bar fixing sleeve 3 is larger than that of the rear-pull type fixing cutter, the number of the ball bearings 6 is two, the bottom of the rear-pull type fixed cutter bar 4 is fixedly connected with an extension sleeve 7, the extension sleeve 7 is cylindrical, the bottom of the extension sleeve 7 is fixedly connected with a strong magnetic magnet 9, one side of the extension sleeve 7 is fixedly connected with a connection wrench A8, the size of the connection wrench A8 is larger than that of the strong magnetic magnet 9, the strong magnetic magnet 9 is circular, after the grinding component is installed, the connection wrench A8 and the extension wrench B10 are connected together and then fixed with a rotary handle, the grinding cutter bar is driven by the rotary handle to rotate together, the grinding head 1 is ground with a mold rubber mouth, one side of the connection wrench A8 is fixedly connected with an extension wrench B10, the size of the extension wrench B10 is larger than that of the connection wrench A8, a hot nozzle mounting hole 11 is fixedly mounted on the outer side of the extension wrench B10, a storage type square hole rotary handle 12 is rotatably connected to the bottom of the extension wrench B10, the storage type square hole rotating handle 12 is composed of a rotating part and a holding part, and the storage type square hole rotating handle 12 can rotate around an extension wrench B10.
The working principle and the using process thereof are as follows: this high accuracy conical surface grinding component, its grinding head 1 is the same with needle overall dimension, the fixed lid overall dimension of core that fine positioning lid 2 and hot mouth is the same, cutter arbor fixed sleeve 3 and guide ring 5 and the cooperation of hot mouth mounting hole 11, the clearance is little, ensure that grinding component size is unanimous with hot mouth overall dimension, grinding component installs the back well, be connected to connection spanner A8 and extension spanner B10 together, it is fixed with the twist grip again, it rotates together to drive the grinding cutter arbor through the twist grip, grinding head 1 grinds with the mould jiao kou, grind to required size after, take out, hot mouth of repacking, thus, the valve syringe needle of hot mouth can cooperate with the jiao kou of mould and seal, it is sealed effectual, produce deckle edge when solving the product shaping, shaping problems such as flow mark.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. High accuracy conical surface grinding subassembly, including grinding head (1), its characterized in that: a fine positioning cover (2) is arranged on one side of the interior of the grinding head (1), a cutter bar fixing sleeve (3) is arranged on the outer side of the fine positioning cover (2), a rear-pull type fixed cutter bar (4) is arranged on one side of the fine positioning cover (2), a guide ring (5) is arranged on the outer side of the rear-pull type fixed cutter bar (4), one side of the rear pull type fixed cutter bar (4) is provided with a ball bearing (6), an extension sleeve (7) is arranged on one side of the ball bearing (6), a connecting wrench A (8) is arranged on one side of the extension sleeve (7), a strong magnetic iron (9) is arranged at the bottom of the connecting wrench A (8), an extension wrench B (10) is arranged at the bottom of the extension sleeve (7), a hot nozzle mounting hole (11) is arranged on the outer side of the extension wrench B (10), and a storage type square hole rotating handle (12) is installed at the bottom of the extension wrench B (10).
2. The high precision bevel grinding assembly of claim 1, wherein: the fine positioning cover (2) is fixedly connected to one side of the grinding head (1), the cutter bar fixing sleeve (3) is sleeved on the outer side of the fine positioning cover (2), the overall dimension of the grinding head (1) is the same as that of a valve needle, and the overall dimension of the fine positioning cover (2) is the same as that of a core fixing cover of a hot nozzle.
3. The high precision bevel grinding assembly of claim 1, wherein: the cutter bar fixing device is characterized in that the guide ring (5) is fixedly arranged on the outer side of the cutter bar fixing sleeve (3), a gap between the cutter bar fixing sleeve (3) and the guide ring (5) is small, the rear pull type fixing cutter bar (4) is movably connected inside the cutter bar fixing sleeve (3), the size of the guide ring (5) is larger than that of the cutter bar fixing sleeve (3), and the length of the cutter bar fixing sleeve (3) is larger than that of the rear pull type fixing cutter bar (4).
4. The high precision bevel grinding assembly of claim 1, wherein: the ball bearings (6) are movably connected to the bottom of the rear-pull type fixed cutter rod (4), the number of the ball bearings (6) is two, the bottom of the rear-pull type fixed cutter rod (4) is fixedly connected with an extension sleeve (7), and the extension sleeve (7) is cylindrical.
5. The high precision bevel grinding assembly of claim 1, wherein: the bottom fixedly connected with strong magnetism magnet (9) of extension sleeve (7), one side fixedly connected with of extension sleeve (7) connects spanner A (8), the size of connecting spanner A (8) is greater than the size of strong magnetism magnet (9), the shape of strong magnetism magnet (9) is circular.
6. The high precision bevel grinding assembly of claim 1, wherein: connect one side fixedly connected with extension spanner B (10) of spanner A (8), the size of extension spanner B (10) is greater than the size of connecting spanner A (8), hot mouth mounting hole (11) fixed mounting is in the outside of extension spanner B (10).
7. The high precision bevel grinding assembly of claim 1, wherein: accomodate formula square hole twist grip (12) and rotate the bottom of connecting at extension spanner B (10), accomodate formula square hole twist grip (12) and constitute by rotating part and handheld part two degrees, accomodate formula square hole twist grip (12) and can rotate around extension spanner B (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202362.9A CN113021091A (en) | 2021-02-23 | 2021-02-23 | High-precision conical surface grinding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110202362.9A CN113021091A (en) | 2021-02-23 | 2021-02-23 | High-precision conical surface grinding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113021091A true CN113021091A (en) | 2021-06-25 |
Family
ID=76460918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110202362.9A Pending CN113021091A (en) | 2021-02-23 | 2021-02-23 | High-precision conical surface grinding assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113021091A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162752A (en) * | 1996-03-08 | 1997-10-22 | Ykk株式会社 | Ferrule for optical fiber connector and method for production thereof |
| EP0936016A1 (en) * | 1998-02-10 | 1999-08-18 | Maschinenfabrik Gehring GmbH & Co. | Method for finishing a workpiece |
| CN103144025A (en) * | 2013-02-20 | 2013-06-12 | 马斯特模具（昆山）有限公司 | Glue mouth dimension detecting and grinding jig |
| CN106378704A (en) * | 2016-10-28 | 2017-02-08 | 南宁宇立仪器有限公司 | Flexible polishing device |
| CN206140286U (en) * | 2016-11-07 | 2017-05-03 | 武汉通畅汽车电子照明有限公司 | Point runner grinds guiding orientation auxiliary device |
| CN207189425U (en) * | 2017-08-17 | 2018-04-06 | 中广核研究院有限公司 | Seal for pipe joints face milling tool |
| CN210099634U (en) * | 2019-07-08 | 2020-02-21 | 柳道（青岛）热流道系统有限公司 | Hot runner sprue grinding tool for inclined system |
| CN112045953A (en) * | 2020-08-26 | 2020-12-08 | 苏州好特斯模具有限公司 | Spliced wear-resistant heat-insulation valve needle hot nozzle system |
-
2021
- 2021-02-23 CN CN202110202362.9A patent/CN113021091A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1162752A (en) * | 1996-03-08 | 1997-10-22 | Ykk株式会社 | Ferrule for optical fiber connector and method for production thereof |
| EP0936016A1 (en) * | 1998-02-10 | 1999-08-18 | Maschinenfabrik Gehring GmbH & Co. | Method for finishing a workpiece |
| CN103144025A (en) * | 2013-02-20 | 2013-06-12 | 马斯特模具（昆山）有限公司 | Glue mouth dimension detecting and grinding jig |
| CN106378704A (en) * | 2016-10-28 | 2017-02-08 | 南宁宇立仪器有限公司 | Flexible polishing device |
| CN206140286U (en) * | 2016-11-07 | 2017-05-03 | 武汉通畅汽车电子照明有限公司 | Point runner grinds guiding orientation auxiliary device |
| CN207189425U (en) * | 2017-08-17 | 2018-04-06 | 中广核研究院有限公司 | Seal for pipe joints face milling tool |
| CN210099634U (en) * | 2019-07-08 | 2020-02-21 | 柳道（青岛）热流道系统有限公司 | Hot runner sprue grinding tool for inclined system |
| CN112045953A (en) * | 2020-08-26 | 2020-12-08 | 苏州好特斯模具有限公司 | Spliced wear-resistant heat-insulation valve needle hot nozzle system |
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| 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: 20210625 |
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| RJ01 | Rejection of invention patent application after publication |