CN208004935U - Straight grinder - Google Patents
Straight grinder Download PDFInfo
- Publication number
- CN208004935U CN208004935U CN201820379356.4U CN201820379356U CN208004935U CN 208004935 U CN208004935 U CN 208004935U CN 201820379356 U CN201820379356 U CN 201820379356U CN 208004935 U CN208004935 U CN 208004935U
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- China
- Prior art keywords
- cutting sheet
- connector
- hole
- straight grinder
- fixing piece
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- 238000005520 cutting process Methods 0.000 claims abstract description 115
- 241000309551 Arthraxon hispidus Species 0.000 claims description 14
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005498 polishing Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model provides a kind of straight grinder, which includes:Ontology has driving end;One end of connector, connector is connect with driving end;Cutting sheet is connect with the other end of connector;Fixing piece, for cutting sheet to be fixed on connector.By technical solution provided by the utility model, solve be not easy in the prior art small space internal cutting, polishing weld bond the technical issues of.
Description
Technical field
The utility model is related to straight grinder technical fields, in particular to a kind of straight grinder.
Background technology
Currently, angle grinder, straight grinder and beveling machine can be used for the polishing of boiler tubing weld bond, when encountering, dead angle, space are narrow
When small or pipe row is intensive, since the structure size of angle grinder and beveling machine is larger so that angle grinder and beveling machine can not
Position is reprocessed close to weld bond, thus cannot be satisfied weld bond polishing or split requirement.The structure size of straight grinder is smaller, can enter
Narrow space polishing weld bond, but the bistrique of straight grinder in the prior art is generally grinding wheel or file, uses the prior art
In straight grinder bistrique polishing pipe welding port when, easily cause situations such as groove is wide, groove is nonstandard, while can not also cut
Pipeline.
Utility model content
The utility model provides a kind of straight grinder, to solve to be not easy in the prior art in small space internal cutting, polishing
The technical issues of weld bond.
The utility model provides a kind of straight grinder, which includes:Ontology has driving end;Connector, connector
One end with driving end connect;Cutting sheet is connect with the other end of connector;Fixing piece, for cutting sheet to be fixed on connection
On part.
Further, it is provided with first through hole in cutting sheet, limit hole is provided on connector, fixing piece is threaded through first
In through-hole and limit hole.
Further, fixing piece is screw, and limit hole is threaded hole, and screw pass through first through hole and threaded hole to coordinate with
Fixed cutting sheet.
Further, limiting section is provided on connector, limiting section is used to limit the relative position of connector and cutting sheet.
Further, limiting section is boss, and limit hole is arranged on boss, and cutting piece cover is located on boss, and boss is used for
Limit position of the cutting sheet on connector.
Further, one end of the close cutting sheet of connector is provided with first end face, and the sectional dimension of first end face is small
In the size of cutting sheet.
Further, one end of the close cutting sheet of fixing piece is provided with second end face, and the size of second end face, which is less than, cuts
The size of pitch cutting and the diameter for being more than first through hole.
Further, connector includes:One end of head rod, head rod is connect with driving end;Taper connection
Head, the diameter of the first end of tapered joint head are more than the diameter of the second end of tapered joint head, head rod and taper connection
The second end connection of head, the first end of tapered joint head are connect with cutting sheet.
Further, straight grinder further includes:Gasket, is arranged between connector and cutting sheet and/or cutting sheet and fixation
Between part.
Further, fixing piece includes the connector being connected with each other and the second connecting rod, and the second through-hole is provided on gasket,
The diameter of second through-hole is more than the diameter of the second connecting rod, and the peripheral diameter of gasket is less than the diameter of connector.
Using the technical solution of the utility model, which includes:Ontology, connector, cutting sheet and fixing piece.Its
In, ontology has driving end.One end of connector is connect with driving end.The other end of cutting sheet and connector connects.Fixing piece
For cutting sheet to be fixed on connector.Using the straight grinder of the utility model, the driving end of connector and ontology is connected,
And cutting sheet is arranged on connector by fixing piece, so that straight grinder can be stably driven with cutting sheet work.This practicality
The diameter of cutting sheet can be set in novel according to practical service environment, so that cutting sheet can arrange compact district to small space or pipe
Weld bond in domain is polished or is cut, and is not easy in the prior art in small space internal cutting, polishing weld bond to solve
The technical issues of.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.
In the accompanying drawings:
Fig. 1 shows the structural schematic diagram of straight grinder provided by the utility model;
Fig. 2 shows the structural schematic diagrams of cutting sheet provided by the utility model;
Fig. 3 shows the structural schematic diagram of connector provided by the utility model;
Fig. 4 shows the structural schematic diagram of gasket provided by the utility model;
Fig. 5 shows the structural schematic diagram of fixing piece provided by the utility model.
Wherein, above-mentioned attached drawing includes the following drawings label:
10, ontology;20, connector;21, boss;22, head rod;23, tapered joint head;30, cutting sheet;40, solid
Determine part;41, connector;42, the second connecting rod;50, gasket.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.It is illustrative to the description only actually of at least one exemplary embodiment below, is never used as to this practicality
Novel and its application or any restrictions used.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
There is the every other embodiment obtained under the premise of making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, the utility model embodiment provides a kind of straight grinder, which includes:Ontology 10, connector
20, cutting sheet 30 and fixing piece 40.Wherein, ontology 10 has driving end.One end of connector 20 is connect with driving end.Cutting sheet
30 connect with the other end of connector 20.Fixing piece 40 is used to cutting sheet 30 being fixed on connector 20.
Using straight grinder provided in this embodiment, connector 20 is connect with the driving end of ontology 10, and pass through fixing piece
40 cutting sheet 30 is arranged on connector 20, so that straight grinder can be stably driven with the polishing of cutting sheet 30 or cutting weld bond.
Specifically, the diameter of cutting sheet 30 can be arranged according to practical service environment, so that cutting sheet 30 can arrange small space or pipe
Unqualified weld bond in close quarters is polished or is cut, and is not easy in the prior art in small space inscribe to solve
Cut, polish weld bond the technical issues of.Also, the application is simple in structure, and design, manufacturing cost are low, it is only necessary in original straight grinder sheet
Cutting sheet 30 is set on body.
The outer diameter of cutting sheet 30 in the present embodiment is 50mm, and the cutting sheet of middle angle grinder is minimum compared with the prior art
80mm, the cutting sheet 30 in the present embodiment the unqualified weld bond in small space or pipe row's close quarters can be carried out polishing or
Cutting.
As shown in Fig. 2, for the ease of cutting sheet 30 to be fixed on connector 20, set in the cutting sheet 30 in the present embodiment
It is equipped with first through hole, limit hole is correspondingly provided on connector 20, fixing piece 40 is threaded through in first through hole and limit hole,
So that cutting sheet 30 is stably placed on connector 20.Using such setting, connector 20 is arranged on ontology 10, with
Keep connector 20 and the connection of ontology 10 good, by the way that fixing piece 40 to be threaded through in first through hole and limit hole, ensure that and cut
Pitch cutting 30 can be stably placed on connector 20, so that driving end can steadily drive cutting sheet 30 to unqualified
Weld bond polished or cut.
In order to make cutting sheet 30 more stably be arranged on connector 20, the fixing piece 40 in the present embodiment is screw, limit
Position hole is threaded hole, and screw passes through first through hole to coordinate to fix cutting sheet 30 with threaded hole.Using such setting, screw
It is threaded through in first through hole, and is connected with threaded hole, so that fixing piece 40 can preferably fix cutting sheet 30, ensure straight
Grinding machine steadily can polish and cut underproof weld bond.
In order to avoid position offset, the connector in the present embodiment occur for cutting sheet 30 in installation, polishing and cutting process
Limiting section is provided on 20, limiting section is used to limit the relative position of connector 20 and cutting sheet 30.Using such setting, lead to
Cutting sheet 30 can be limited the location of on connector 20 by crossing the limiting section, so that cutting sheet 30 is in polishing and cutting process
In do not shift, so as to ensure that unqualified weld bond is steadily polished or cut to cutting sheet 30, with improve polish or cutting
Quality.
Specifically, the limiting section in the present embodiment is boss 21, limit hole is arranged on boss 21, and cutting sheet 30 is set in
On boss 21, boss 21 is for limiting position of the cutting sheet on connector.Using such setting, by by 30 sets of cutting sheet
Position of the cutting sheet 30 on connector 20 can preferably be limited by being located on boss 21, so that when the work of driving end, cutting sheet
30 steadily can polish or cut unqualified weld bond.
In order to ensure that unqualified weld bond can be polished or be cut to cutting sheet 30, cut in the close of connector 20 in the present embodiment
One end of pitch cutting 30 is provided with first end face, and the sectional dimension of first end face is less than the size of cutting sheet 30.In this way, so as to cutting
Pitch cutting 30 can be contacted preferably with underproof weld bond, in order to the cutting and polishing of cutting sheet 30.
Specifically, one end of the close cutting sheet 30 of fixing piece is provided with second end face, the size of second end face, which is less than, cuts
The size of pitch cutting 30 and the diameter for being more than first through hole.Using such setting, cutting sheet 30 can be made preferably to polish or cut
Cut unqualified weld bond.
As shown in figure 3, in order to ensure that connector 20 is more stably arranged on driving end, the connector 20 in the present embodiment
Including:Head rod 22 and tapered joint head 23.Wherein, one end of head rod 22 is connect with driving end.Taper connection
The diameter of first 23 first end is more than the diameter of the second end of tapered joint head 23, head rod 22 and tapered joint head 23
Second end connects, and the first end of tapered joint head 23 is connect with cutting sheet 30.Boss 21 is arranged in taper connection in the present embodiment
Cutting sheet 30, when installing cutting sheet 30, is placed on the of tapered joint head 23 by first 23 first end using such setting
One end, and be set on boss 21, such that cutting sheet 30 is made more stably to link together with connector 20, so that
Unqualified weld bond is preferably polished or cut to cutting sheet 30.
As shown in figure 4, straight grinder further includes gasket 50, gasket 50 can be arranged connector 20 and cutting sheet 30 it
Between;Or gasket 50 is arranged between cutting sheet 30 and fixing piece 40;Or by the setting of gasket 50 in connector 20 and cutting
Between piece 30, while gasket 50 being arranged between cutting sheet 30 and fixing piece 40.The setting of gasket 50 is being cut in the present embodiment
Between pitch cutting 30 and fixing piece 40, fixing piece 40 can be avoided to be in direct contact with cutting sheet 30 in this way, to avoid cutting sheet 30
Generation rubs and causes the damage of cutting sheet 30 between fixing piece 40 in polishing or cutting process.Thus in the present embodiment
It can play the role of protecting cutting sheet 30 by the way that gasket 50 is arranged.
As shown in figure 5, in order to make gasket 50 preferably be arranged between fixing piece 40 and cutting sheet 30, fixing piece 40 includes
The connector 41 of interconnection and the second connecting rod 42.It is provided with the second through-hole on gasket 50, the diameter of the second through-hole is more than the
The diameter of two connecting rods 42, so that the second connecting rod 42 of fixing piece 40 can be threaded through in the second through-hole, meanwhile, gasket 50
Peripheral diameter is less than the diameter of connector 41, the influence to avoid gasket 50 to cutting sheet 30.
Using the straight grinder in the present embodiment, the head rod 22 of connector 20 is arranged on the driving end of ontology,
Cutting sheet 30 is set on boss 21, and gasket 50 is placed in cutting sheet 30, finally by fixing piece 40 by cutting sheet
30 are fixed on connector 20, so that connector 20 and the connection of cutting sheet 30 are reliable, avoid cutting in polishing or cutting process
Position offset occurs for 30 opposite joints 20 of pitch cutting, and then ensures polishing or cutting effect.When straight grinder works, cutting sheet 30
Rotary operation is to polish or cut weld bond.Simultaneously with the rotation of cutting sheet 30, the connection of screw and connector 20 is more firm, with
Cutting sheet 30 is set steadily to work.Straight grinder in the present embodiment is simple in structure, easy to make, and cost is relatively low, while just
In the operation of staff, and polish and good cutting effect.
It should be noted that term used herein above is merely to describe specific implementation mode, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
Unless specifically stated otherwise, positioned opposite, the digital table of the component and step that otherwise illustrate in these embodiments
Up to the unlimited the scope of the utility model processed of formula and numerical value.Simultaneously, it should be appreciated that for ease of description, attached shown in the drawings each
The size of a part is not to be drawn according to actual proportionate relationship.For skill known to person of ordinary skill in the relevant
Art, method and apparatus may be not discussed in detail, but in the appropriate case, and the technology, method and apparatus should be considered as awarding
Weigh part of specification.In shown here and discussion all examples, any occurrence should be construed as merely example
Property, not as limitation.Therefore, the other examples of exemplary embodiment can have different values.It should be noted that:It is similar
Label and letter similar terms are indicated in following attached drawing, therefore, once be defined in a certain Xiang Yi attached drawing, then with
It need not be further discussed in attached drawing afterwards.
In the description of the present invention, it should be understood that the noun of locality such as " front, rear, top, and bottom, left and right ", " laterally,
Vertically, vertically, it is horizontal " and " pushing up, bottom " etc. indicated by orientation or positional relationship be normally based on orientation or position shown in the drawings
Relationship is set, is merely for convenience of describing the present invention and simplifying the description, in the absence of explanation to the contrary, these nouns of locality
Do not indicate that and imply that signified device or element must have a particular orientation or with specific azimuth configuration and operation, because
This should not be understood as the limitation to scope of protection of the utility model;The noun of locality " inside and outside " refers to the wheel relative to each component itself
Wide is inside and outside.
For ease of description, herein can with use space relative terms, as " ... on ", " in ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after part or construction top " or the device of " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (be rotated by 90 ° or be in other orientation), and
And respective explanations are made to the opposite description in space used herein above.
Furthermore, it is necessary to which explanation, limits parts, it is only for be convenient for using the words such as " first ", " second "
Corresponding parts are distinguished, do not have Stated otherwise such as, there is no particular meanings for above-mentioned word, therefore should not be understood as to this
The limitation of utility model protection range.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of straight grinder, which is characterized in that the straight grinder includes:
Ontology (10) has driving end;
Connector (20), one end of the connector (20) are connect with the driving end;
Cutting sheet (30) is connect with the other end of the connector (20);
Fixing piece (40), for the cutting sheet (30) to be fixed on the connector (20).
2. straight grinder according to claim 1, which is characterized in that be provided with first through hole on the cutting sheet (30), institute
It states and is provided with limit hole on connector (20), the fixing piece (40) is threaded through in the first through hole and the limit hole.
3. straight grinder according to claim 2, which is characterized in that the fixing piece (40) is screw, and the limit hole is
Threaded hole, and the screw passes through the first through hole to coordinate with the fixation cutting sheet (30) with the threaded hole.
4. straight grinder according to claim 2, which is characterized in that it is provided with limiting section on the connector (20), it is described
Limiting section is used to limit the relative position of the connector (20) and the cutting sheet (30).
5. straight grinder according to claim 4, which is characterized in that the limiting section is boss (21), and the limit hole is set
It sets on the boss (21), the cutting sheet (30) is set on the boss (21), and the boss (21) is for limiting institute
State position of the cutting sheet (30) on the connector (20).
6. straight grinder according to claim 1, which is characterized in that the close cutting sheet (30) of the connector (20)
One end be provided with first end face, the sectional dimension of the first end face is less than the size of the cutting sheet (30).
7. straight grinder according to claim 2, which is characterized in that the close cutting sheet (30) of the fixing piece (40)
One end be provided with second end face, the size of the second end face is less than the size of the cutting sheet (30) and is more than described first
The diameter of through-hole.
8. straight grinder according to claim 1, which is characterized in that the connector (20) includes:
Head rod (22), one end of the head rod (22) are connect with the driving end;
Tapered joint head (23), the diameter of the first end of the tapered joint head (23) are more than the of the tapered joint head (23)
The diameter at two ends, the head rod (22) connect with the second end of the tapered joint head (23), the tapered joint head
(23) first end is connect with the cutting sheet (30).
9. straight grinder according to claim 1, which is characterized in that the straight grinder further includes:Gasket (50) is arranged in institute
It states between connector (20) and the cutting sheet (30) and/or between the cutting sheet (30) and the fixing piece (40).
10. straight grinder according to claim 9, which is characterized in that the fixing piece (40) includes the connection being connected with each other
Head (41) and the second connecting rod (42) is provided with the second through-hole on the gasket (50), and the diameter of second through-hole is more than institute
The diameter of the second connecting rod (42) is stated, the peripheral diameter of the gasket (50) is less than the diameter of the connector (41).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820379356.4U CN208004935U (en) | 2018-03-20 | 2018-03-20 | Straight grinder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820379356.4U CN208004935U (en) | 2018-03-20 | 2018-03-20 | Straight grinder |
Publications (1)
Publication Number | Publication Date |
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CN208004935U true CN208004935U (en) | 2018-10-26 |
Family
ID=63889862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820379356.4U Active CN208004935U (en) | 2018-03-20 | 2018-03-20 | Straight grinder |
Country Status (1)
Country | Link |
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CN (1) | CN208004935U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111843789A (en) * | 2019-04-29 | 2020-10-30 | 中核检修有限公司 | Special tool for rotating straight-handle internal grinding machine, straight-handle cutting machine and straight-handle polishing machine |
-
2018
- 2018-03-20 CN CN201820379356.4U patent/CN208004935U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111843789A (en) * | 2019-04-29 | 2020-10-30 | 中核检修有限公司 | Special tool for rotating straight-handle internal grinding machine, straight-handle cutting machine and straight-handle polishing machine |
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