CN109500754A - Adjustable grinds rod assembly and its application method - Google Patents
Adjustable grinds rod assembly and its application method Download PDFInfo
- Publication number
- CN109500754A CN109500754A CN201811402917.9A CN201811402917A CN109500754A CN 109500754 A CN109500754 A CN 109500754A CN 201811402917 A CN201811402917 A CN 201811402917A CN 109500754 A CN109500754 A CN 109500754A
- Authority
- CN
- China
- Prior art keywords
- grinding rod
- abrasive sheet
- grinding
- bevel edge
- sliding slot
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 11
- 238000010586 diagram Methods 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D15/00—Hand tools or other devices for non-rotary grinding, polishing, or stropping
- B24D15/04—Hand tools or other devices for non-rotary grinding, polishing, or stropping resilient; with resiliently-mounted operative surface
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a kind of adjustables to grind rod assembly, it is characterized in that, including grinding rod, grinding rod is uniformly distributed on peripheries with the inclined sliding slot of at least three, a matched abrasive sheet is equipped in each sliding slot, it is set on grinding rod there are two the nut being threadedly coupled with it, all abrasive sheets are set between two nuts, and the outer side edges of abrasive sheet are along parallel with the central axis of grinding rod.The configuration of the present invention is simple, it is easy to operate, be easily achieved, be economical and practical, it is suitable for hand lapping high precision part.Adjustable through the invention grinds rod assembly, compensate for the uneconomic problem of existing grinding rod, when grinding pad wear on the outside of grinding rod, abrasive sheet outer side edges are adjusted along the distance to grinding rod center to inner bore grinding size using both ends nut, not only economical but also conveniently, the part quality processed is good.
Description
Technical field
The present invention relates to a kind of adjustable grinding rod assembly and its application methods, belong to component of machine technical field.
Background technique
It in machine-building, frequently encounters hole in piece part (as shown in Figure 1) and requires relatively high situation, for example, processing metapore
Inner wall must be smooth, and its inner wall is straight barrel type, cannot be tilted.Currently, in process, material is passed through honing machine
It directly processes, since hole in piece part machining is unable to reach size requirement, needs to be ground by hand lapping stick, hand lapping
It is a kind of commonly used technique, when mechanical intermediate pore size requires relatively high, hand lapping technique is easier to ensure that drawing size.
But the service life of grinding rod is short, (is generally grinding 20 parts or so) after prolonged use, grinding rod is prone to wear, frequently
Replacement increase economic cost.
Summary of the invention
The technical problem to be solved by the present invention is solving the problems, such as how to increase the service life of grinding rod.
In order to solve the above-mentioned technical problem, the technical solution of the present invention is to provide a kind of adjustables to grind rod assembly,
It is characterized in that, including grinding rod, grinding rod is uniformly distributed on peripheries with the inclined sliding slot of at least three, is equipped with one in each sliding slot
Matched abrasive sheet is set on grinding rod there are two the nut being threadedly coupled with it, and all abrasive sheets are set to two spiral shells
Between cap, the outer side edges of abrasive sheet are along parallel with the central axis of grinding rod.
Preferably, the grinding rod includes grinding rod body, grinding rod body and a screwed cylinder in outside
Body, all sliding slots are set on the cylindrical surface of grinding rod body, and one end of grinding rod body is equipped with handle.
Preferably, the sliding slot is set on the radius of grinding rod body.
Preferably, the depth of described sliding slot one end is greater than the depth of its other end.
Preferably, the depth that the sliding slot is located at grinding nose is greater than its depth for being located at grinding rod (1) rear end.
Preferably, the abrasive sheet includes straight flange, and the opposite of straight flange is interior bevel edge, and the left and right ends of straight flange are respectively equipped with
Left bevel edge, right bevel edge；It is obtuse angle that left bevel edge, right bevel edge are formed by angle between straight flange respectively.
Preferably, the left bevel edge, right bevel edge match connection with the tight-lipped patch of the screw cap end of two sides on grinding rod respectively.
Preferably, it is equipped with a notch at left and right sides of the interior bevel edge, the bottom edge of notch and left bevel edge, right bevel edge
Inclined direction is opposite.
Preferably, the bottom surface of each sliding slot is an inclined-plane, and the bottom surface of sliding slot and the interior bevel edge of abrasive sheet are smooth
Fitting, the straight flange of abrasive sheet and the central axis of grinding rod are parallel.
A kind of application method of adjustable grinding rod assembly, which comprises the following steps: will be oblique in abrasive sheet
While being inserted into the sliding slot of grinding rod and adjusting to abrasive sheet outside the bore dia for being formed by circle diameter Yu part to be ground
Match, then two nuts for being located at grinding rod both ends are inwardly screwed, until abrasive sheet is pressed in sliding slot by two nuts,
Abrasive pastes are applied on abrasive sheet, then grinding rod is entirely put into the hole of part to be ground and is ground；Work as abrasive sheet
Outermost lateral wearing after, rotate two nuts, make it that abrasive sheet be driven to move to the shallow place of sliding slot, after adjusting outside abrasive sheet
The bore dia that side is formed by circle diameter and part to be ground matches.
The configuration of the present invention is simple, it is easy to operate, be easily achieved, be economical and practical, it is suitable for hand lapping high precision part.It is logical
Adjustable grinding rod assembly of the invention is crossed, the uneconomic problem of existing grinding rod, the abrasive sheet on the outside of grinding rod are compensated for
When abrasion, abrasive sheet outer side edges are adjusted along distance to grinding rod center to inner bore grinding size using both ends nut, both
Economical and conveniently, the part quality processed is good.
The present invention is directed to the economy of hand lapping, by rotary nut, so that abrasive sheet sliding debugging arrives to be ground zero
The size of part inner hole.High precision part can be well solved using the present invention, the present invention is high by the part for enterprise
The processing of precision component and product quality will improve a lot.
Detailed description of the invention
Fig. 1 is the schematic diagram of part to be ground；
Fig. 2 is the structural schematic diagram of grinding rod；
Fig. 3 is the left view of Fig. 2；
Fig. 4 is the A-A cross-sectional view of Fig. 3；
Fig. 5 is the structural schematic diagram of nut；
Fig. 6 is the B-B cross-sectional view of Fig. 5；
Fig. 7 is the structural schematic diagram of abrasive sheet；
Fig. 8 is the usage state diagram that a kind of adjustable grinds rod assembly；
Fig. 9 is the structural schematic diagram that a kind of adjustable grinds rod assembly.
Specific embodiment
In order to make the present invention more obvious and understandable, hereby with preferred embodiment, and attached drawing is cooperated to be described in detail below.
Embodiment 1
The present invention is that a kind of adjustable grinds rod assembly, as shown in fig. 9, it includes grinding rod 1, the surrounding of grinding rod 1 is equal
6 inclined sliding slots 11 are furnished with, a matched abrasive sheet 3 is equipped in each sliding slot 11, grinding rod 1 is equipped with two
A nut (descending nut 2, upper cap nut 4) being threadedly coupled with it, all abrasive sheets 3 are set between two nuts, abrasive sheet 3
Outer side edges along parallel with the central axis of grinding rod 1.
As shown in figs 2-4, grinding rod 1 includes grinding rod body 12, and grinding rod body 12 and an outside have screw thread
Cylindrical body, all sliding slots 11 are set on the cylindrical surface of grinding rod body 12, and one end of grinding rod body 12 is equipped with handle 13.
Sliding slot 11 is on the radius of grinding rod body 12.The depth of 11 one end of sliding slot is greater than the depth of its other end.Sliding slot 11
Depth in 1 front end of grinding rod is greater than its depth for being located at 1 rear end of grinding rod.
As shown in fig. 7, abrasive sheet 3 includes straight flange c, the opposite of straight flange c is interior bevel edge a, and the left and right ends of straight flange c are set respectively
There are left bevel edge, right bevel edge；It is obtuse angle that left bevel edge, right bevel edge are formed by angle between straight flange c respectively.Left bevel edge, the right side are tiltedly
Side matches connection with the tight-lipped patch of the screw cap end of two sides on grinding rod 1 respectively, as shown in Figure 5, Figure 6, connects on abrasive sheet 3 with straight flange c
It is complementary with the angle m on lower nut 2, upper cap nut 4 that the left bevel edge b and right bevel edge d connect is formed by angle with straight flange c respectively.It is interior
A notch is equipped at left and right sides of bevel edge a, the bottom edge of notch is opposite with the inclined direction of left bevel edge, right bevel edge.With interior bevel edge a
Both ends be connected with two bevel edge e, for lower nut 2, upper cap nut 4 lock abrasive sheet 3.
The bottom surface of each sliding slot 11 is an inclined-plane, and the bottom surface of sliding slot 11 is smoothly bonded with the interior bevel edge a of abrasive sheet 3, grinds
The straight flange c of grinding 3 is parallel with the central axis of grinding rod 1.
A kind of application method of adjustable grinding rod assembly comprising following steps: as shown in figure 8, by abrasive sheet 3
Bevel edge is inserted into the sliding slot 11 of grinding rod 1 and adjusts to being formed by circle diameter and part 5 to be ground on the outside of abrasive sheet 3
Bore dia matches, then two nuts for being located at 1 both ends of grinding rod are inwardly screwed, until two nuts compress abrasive sheet 3
In sliding slot 11, abrasive pastes are applied on abrasive sheet 3, then grinding rod 1 is entirely put into the hole of part 5 to be ground and is carried out
Grinding；After the outermost lateral wearing of abrasive sheet 3, two nuts (descending nut 2, upper cap nut 4) is rotated, it is made to drive abrasive sheet 3
Moved to the shallow place of sliding slot 11, i.e., it is mobile to 13 position of handle, until be formed by the outside of abrasive sheet 3 after adjustment circle diameter with
The bore dia of part 5 to be ground matches, i.e., so that 3 outer side edges of abrasive sheet are adjusted along the distance to 1 center of grinding rod to wait grind
Grind the radius size of 5 inner hole of part.
Embodiment 2
In the present embodiment, grinding rod 1 is uniformly distributed on peripheries with 3 inclined sliding slots 11.
Other are same as Example 1.
Claims (10)
1. a kind of adjustable grinds rod assembly, which is characterized in that including grinding rod (1), grinding rod (1) is uniformly distributed on peripheries at least
3 inclined sliding slots (11), each sliding slot (11) is interior to be equipped with a matched abrasive sheet (3), and grinding rod is set on (1)
There are two the nut being threadedly coupled with it, all abrasive sheets (3) are set between two nuts, the outer side edges edge of abrasive sheet (3)
It is parallel with the central axis of grinding rod (1).
2. a kind of adjustable as described in claim 1 grinds rod assembly, which is characterized in that the grinding rod (1) includes grinding
Frotton main body (12), grinding rod body (12) are set to grinding with a screwed cylindrical body in outside, all sliding slots (11)
On the cylindrical surface of stick main body (12), one end of grinding rod body (12) is equipped with handle (13).
3. a kind of adjustable as claimed in claim 2 grinds rod assembly, which is characterized in that the sliding slot (11) is set to and grinds
On the radius of frotton main body (12).
4. a kind of adjustable as claimed in claim 1 or 2 grinds rod assembly, which is characterized in that described sliding slot (11) one end
Depth be greater than its other end depth.
5. a kind of adjustable as claimed in claim 4 grinds rod assembly, which is characterized in that the sliding slot (11) is located at grinding
The depth of stick (1) front end is greater than its depth for being located at grinding rod (1) rear end.
6. a kind of adjustable as described in claim 1 grinds rod assembly, which is characterized in that the abrasive sheet (3) includes straight
The opposite on side (c), straight flange (c) is interior bevel edge (a), and the left and right ends of straight flange (c) are respectively equipped with left bevel edge, right bevel edge；Left bevel edge,
It is obtuse angle that right bevel edge is formed by angle between straight flange (c) respectively.
7. a kind of adjustable as claimed in claim 6 grinds rod assembly, which is characterized in that the left bevel edge, right bevel edge point
Connection is not matched with the tight-lipped patch of the screw cap end of two sides on grinding rod (1).
8. a kind of adjustable as claimed in claim 6 grinds rod assembly, which is characterized in that the left and right of the interior bevel edge (a)
Two sides are equipped with a notch, and the bottom edge of notch is opposite with the inclined direction of left bevel edge, right bevel edge.
9. a kind of adjustable as claimed in claims 6 or 7 grinds rod assembly, which is characterized in that each sliding slot (11)
Bottom surface be an inclined-plane, the bottom surface of sliding slot (11) is smoothly bonded with the interior bevel edge (a) of abrasive sheet (3), the straight flange of abrasive sheet (3)
(c) parallel with the central axis of grinding rod (1).
10. a kind of application method of adjustable grinding rod assembly as described in claim 1, which is characterized in that including following step
It is rapid: the interior bevel edge of abrasive sheet (3) being inserted into the sliding slot (11) of grinding rod (1) and is adjusted to being formed on the outside of abrasive sheet (3)
The bore dia of circle diameter and part to be ground (5) match, then two nuts at grinding rod (1) both ends will be located to inward turning
Tightly, until abrasive sheet (3) is pressed in sliding slot (11) by two nuts, abrasive pastes is applied on abrasive sheet (3), then will be ground
Frotton (1) is entirely put into the hole of part to be ground (5) and is ground；After the outermost lateral wearing of abrasive sheet (3), two are rotated
Nut makes it that abrasive sheet (3) be driven to move to the shallow place of sliding slot (11), until being formed by circle on the outside of abrasive sheet (3) after adjustment
All diameters and the bore dia of part to be ground (5) match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402917.9A CN109500754A (en) | 2018-11-23 | 2018-11-23 | Adjustable grinds rod assembly and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811402917.9A CN109500754A (en) | 2018-11-23 | 2018-11-23 | Adjustable grinds rod assembly and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109500754A true CN109500754A (en) | 2019-03-22 |
Family
ID=65749678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811402917.9A Withdrawn CN109500754A (en) | 2018-11-23 | 2018-11-23 | Adjustable grinds rod assembly and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109500754A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003175453A (en) * | 2001-12-11 | 2003-06-24 | Matsushita Refrig Co Ltd | Honing tool |
| KR200320344Y1 (en) * | 2003-05-03 | 2003-07-22 | 박맹근 | Holder of polishing stone mold |
| CN103506933A (en) * | 2012-06-25 | 2014-01-15 | 姜堰市恒久转向器厂 | Adjustable grinding device |
| CN104742010A (en) * | 2015-03-31 | 2015-07-01 | 中国科学院上海技术物理研究所 | High-precision deep-hole grinding core rod of plastic grinding body |
| CN206614402U (en) * | 2017-03-30 | 2017-11-07 | 江苏哈博精密机械科技有限公司 | A kind of diameter adjustable grinding rod |
| KR20180095365A (en) * | 2017-02-17 | 2018-08-27 | 서순식 | Griding device for exchanging giriding element |
| CN209440018U (en) * | 2018-11-23 | 2019-09-27 | 上海阿为特精密机械股份有限公司 | A kind of adjustable grinding rod assembly |
-
2018
- 2018-11-23 CN CN201811402917.9A patent/CN109500754A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003175453A (en) * | 2001-12-11 | 2003-06-24 | Matsushita Refrig Co Ltd | Honing tool |
| KR200320344Y1 (en) * | 2003-05-03 | 2003-07-22 | 박맹근 | Holder of polishing stone mold |
| CN103506933A (en) * | 2012-06-25 | 2014-01-15 | 姜堰市恒久转向器厂 | Adjustable grinding device |
| CN104742010A (en) * | 2015-03-31 | 2015-07-01 | 中国科学院上海技术物理研究所 | High-precision deep-hole grinding core rod of plastic grinding body |
| KR20180095365A (en) * | 2017-02-17 | 2018-08-27 | 서순식 | Griding device for exchanging giriding element |
| CN206614402U (en) * | 2017-03-30 | 2017-11-07 | 江苏哈博精密机械科技有限公司 | A kind of diameter adjustable grinding rod |
| CN209440018U (en) * | 2018-11-23 | 2019-09-27 | 上海阿为特精密机械股份有限公司 | A kind of adjustable grinding rod assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20070232202A1 (en) | Grinding wheel, machine tool with grinding wheel and a method for grinding cutting tools | |
| CN207255983U (en) | A kind of emery wheel rod | |
| KR101688911B1 (en) | Centerless grinding machine comprising a dressing function | |
| US4083151A (en) | Angular feed centerless grinder | |
| CN209440018U (en) | A kind of adjustable grinding rod assembly | |
| CN105397584B (en) | A kind of inner bore machining device | |
| CN203077019U (en) | Grinder used for grinding end milling cutter | |
| CN204262492U (en) | Processing transmission mechanism is repaired in superhard material products two sides simultaneously | |
| CN109500754A (en) | Adjustable grinds rod assembly and its application method | |
| CN105690261A (en) | Pneumatic finisher for grinding wheel | |
| CN104526552B (en) | Cutter Excircle machining driving device | |
| CN103084979A (en) | Grinding wheel outer diameter orthodrome grinding roller base surface machine tool | |
| CN210998148U (en) | Diamond small grinding wheel | |
| CN209304376U (en) | A kind of small-bore round tube angle bistrique | |
| CN208100056U (en) | A kind of abrasive machine with spiral bit sharpener | |
| CN208214987U (en) | A kind of interior base cylindrical grinder | |
| CN204700678U (en) | For the grinder tool of working shaft-like part outer cambered surface | |
| CN106078372B (en) | A kind of numerical control press punch inclined edge grinding tool and its application method | |
| CN205761362U (en) | A kind of belt driven type carburant lapping device | |
| CN210998116U (en) | Automatic add circular cone hole grinding head of grinding agent | |
| CN205021359U (en) | Spherical surface grinding wheel electric mill | |
| CN204772095U (en) | Circular arc grinding wheel dresser | |
| CN211193497U (en) | Grinding wheel dresser | |
| CN219465742U (en) | Grinding machine suitable for multiple emery wheels | |
| CN210335458U (en) | Improved grinding 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190322 |