CN208773041U - A kind of two-sided clamp for machining of cutting edge roundness - Google Patents
A kind of two-sided clamp for machining of cutting edge roundness Download PDFInfo
- Publication number
- CN208773041U CN208773041U CN201821373637.5U CN201821373637U CN208773041U CN 208773041 U CN208773041 U CN 208773041U CN 201821373637 U CN201821373637 U CN 201821373637U CN 208773041 U CN208773041 U CN 208773041U
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- China
- Prior art keywords
- cushion block
- cutting edge
- machining
- slot
- locating slot
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Abstract
The utility model discloses a kind of two-sided clamp for machining of cutting edge roundness, belong to tool sharpening field.A kind of two-sided clamp for machining of cutting edge roundness of the utility model including the clamp body being made of pedestal, collateral plate and binder seat, and forms locating slot on fixture, hold-down bolt is provided on the binder seat, for the cutter in stationary positioned slot；The positioning groove bottom is inclined-plane, and it is vertical with side to position groove bottom；Cushion block slot is offered close to the side of collateral plate in positioning groove bottom, the cushion block groove bottom is horizontally disposed, and is caught in cushion block in cushion block slot with the filling-in groove body.The utility model by the improvement to clamp structure, can practical same fixture realize that the two-sided inclination to cutter is processed, improve processing efficiency and machining accuracy.
Description
Technical field
The utility model relates to tooling cost fields, more specifically to a kind of two-sided processing of cutting edge roundness
Fixture.
Background technique
Tool sharpening is technology more mature at present, is typically designed the processing technologys such as cutting, milling, grinding.Into
When the various processing of row, all it is that bit blank is fixed by positioning fixture, then carries out various processing.The knife that needs are processed
The cutting edge face of tool is oblique surface machining to be converted into flat by the way that corresponding inclined-plane size is arranged on fixture mostly due to being inclined-plane
Face processing.
A kind of packing tank car blade clamp (application number: 201620027062.6), in order to solve as has been publicly
When turning insert processes 15 ° of anterior angles, can only the single grinding of carry out piecemeal, processing efficiency is extremely low and workpiece essence
Low problem is spent, it includes clamp body and multiple bolts, and clamp body is cuboid, and the upper surface of clamp body is machined with cutter placement
Slot, the mounting groove bottom face of cutter mounting groove are horizontal plane, and two opposite mounting groove sides of cutter mounting groove are inclined-plane, and two
A side is to be arranged in parallel, and each mounting groove side and mounting groove bottom face angulation are 75 °, one of cutter mounting groove
Multiple threaded holes are machined on side wall along its length, a bolt is installed in each threaded hole.
Above-mentioned patent formula is the inclined-plane using fixture, fixes tool blank inclination, after level processing, in cutter
It is upper to generate corresponding cutting edge inclined-plane.
But when needs are when the another side of cutter is also required to processing blade shape into two-sided processing, this fixture side cannot make
With needing replacing other fixtures to assist the processing of the other side.Either in order to cooperate the installation of cutter, need on cutter with
When the opposite side of cutting edge processes inclined-plane, current this fixture is not available then.
If it is replacement fixture, repeated disassembled and assembled fixture is needed, but also want resetting, waste the plenty of time, caused
Processing efficiency reduces.In addition, be directed to different fixtures, there may be certain inclined for the processing of machining angle and machined surface
Difference, also will affect the machining accuracy of product, and clamp structure remains to be further improved.
Utility model content
1. utility model technical problems to be solved
The two-sided processing that cannot achieve cutter the purpose of the utility model is to overcome prior art tool sharpening fixture is solid
Fixed deficiency, provides a kind of two-sided clamp for machining of cutting edge roundness, the utility model passes through the improvement to clamp structure, Neng Goushi
It realizes that the two-sided inclination to cutter is processed with same fixture, improves processing efficiency and machining accuracy.
2. technical solution
In order to achieve the above objectives, technical solution provided by the utility model are as follows:
A kind of two-sided clamp for machining of the cutting edge roundness of the utility model, including be made of pedestal, collateral plate and binder seat
Clamp body, and form locating slot on fixture, hold-down bolt be provided on the binder seat, for the knife in stationary positioned slot
Tool；The positioning groove bottom is inclined-plane, and it is vertical with side to position groove bottom；It is opened in positioning groove bottom close to the side of collateral plate
Equipped with cushion block slot, the cushion block groove bottom is horizontally disposed, and is caught in cushion block in cushion block slot with the filling-in cushion block slot.
It is further improved as the utility model, the side wall that the cushion block slot intersects with positioning groove bottom is perpendicular to fixed
Position groove bottom.
It is further improved as the utility model, Opening length of the cushion block slot in positioning groove bottom is cushion block
The 1/3 to 2/3 of land length.
It is further improved as the utility model, the junction of the collateral plate and cushion block groove bottom offers evacuation
Slot.
It is further improved as the utility model, the tilt angle of the positioning groove bottom and the sword of cutter to be processed
Mouth angled complimentary.
It is further improved as the utility model, outer inclined-plane of the hold-down bolt perpendicular to collateral plate.
It is further improved as the utility model, the binder seat face opposite with collateral plate is parallel to each other.
It is further improved as the utility model, the top surface of the binder seat is horizontal plane.
Further improved as the utility model, the hold-down bolt being arranged on the binder seat at least there are two, and
Hold-down bolt is set side by side along the opening direction of locating slot.
3. beneficial effect
Using technical solution provided by the utility model, compared with prior art, have the following beneficial effects:
(1) the two-sided clamp for machining of a kind of cutting edge roundness of the utility model, in positioning groove bottom close to the one of collateral plate
Side offers cushion block slot, and the cushion block groove bottom is horizontally disposed, and is caught in cushion block in cushion block slot with the filling-in groove body.When cushion block position
When in cushion block slot, positioning groove bottom can regard a complete plane as, can satisfy above-mentioned process requirements.Work as needs
When carrying out angle processing to the cutter other side, cushion block can be removed, cutting edge face and cushion block groove bottom processed cutter
Cooperation, at this time can be to progress angle processing on the upside of cutter, and then the two-sided of cutting edge roundness may be implemented by a fixture and add
Work.
(2) side wall that cushion block slot intersects with positioning groove bottom in the utility model facilitates cutter perpendicular to positioning groove bottom
Placement.Since positioning groove bottom is inclined-plane, being formed by side at this time is also inclined-plane, can have preferable positioning to cushion block
Effect.It can also make the 1/3 to 2/3 of Opening length cushion block land length of the cushion block slot in positioning groove bottom, at this time both
Processing while can satisfy multiple cutters, and facilitate the positioning of cushion block, while also relatively firm to the clamping of cutter.
(3) the binder seat face opposite with collateral plate is parallel to each other in the utility model, facilitates the clamping of cutter, is also convenient for pacifying
Fill hold-down bolt.The top surface of binder seat can be set to horizontal plane, reduce whole height, avoid generating interference, structure with cutter
Rationally, principle is simple for design, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the two-sided clamp for machining of cutting edge roundness；
Fig. 2 is the clamp structure schematic diagram after removing cushion block.
Label declaration in schematic diagram: 11, pedestal；12, collateral plate；13, binder seat；14, hold-down bolt；15, locating slot；
16, cushion block；17, cushion block slot.
Specific embodiment
For the content for further appreciating that the utility model, the utility model is described in detail in conjunction with the accompanying drawings and embodiments.
Structure depicted in this specification attached drawing, ratio, size etc., only to cooperate the revealed content of specification,
So that those skilled in the art understands and reads, enforceable qualifications are not intended to limit the invention, therefore do not have technology
On essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention
The effect of and the purpose that can reach under, should all still fall in the revealed technology contents of the utility model and obtain the range that can cover
It is interior.Meanwhile cited such as "upper", "lower", "left", "right", " centre " term in this specification, it is merely convenient to describe
It is illustrated, rather than to limit enforceable range, relativeness is altered or modified, under the content of no substantial changes in technology,
When being also considered as the enforceable scope of the present invention.
Embodiment 1
In conjunction with Fig. 1, a kind of two-sided clamp for machining of cutting edge roundness of the present embodiment, including by pedestal 11,12 and of collateral plate
The clamp body that binder seat 13 forms, and locating slot 15 is formed on fixture, it is provided with hold-down bolt 14 on binder seat 13, for solid
Determine the cutter in locating slot 15.
Clamp body integrally can be regarded as cuboid structure, and middle part is opened up locating slot 15, and right side apex angle, which is reamed, to be used for
Hold-down bolt 14 is installed.
As shown in fig. 1, the one side towards collateral plate 12 in locating slot 15 is side, and the one side on pedestal 11 is bottom
Face.Locating slot (15) bottom surface is inclined-plane, and 15 bottom surface of locating slot is vertical with side, i.e. the vertical medial surface with collateral plate 12.
When in use, on the inner wall for the tool blank of cuboid structure being leaned against collateral plate 12, and bottom surface is located at positioning
15 bottom surface of slot, due to the tilting action of 15 bottom surface of locating slot, the cutting edge roundness after level processing has corresponding inclined surface, and
The angle that cutting edge roundness can be controlled by the tilt angle of 15 bottom surface of locating slot, is wanted with meeting the processing of different size stage property
It asks.
In addition, cushion block slot 17 is offered close to the side of collateral plate 12 in 15 bottom surface of locating slot, as shown in Fig. 2, the cushion block
17 bottom surface of slot is horizontally disposed, and is caught in cushion block 16 in cushion block slot 17 with the filling-in groove body.
When cushion block 16 is located in cushion block slot 17,15 bottom surface of locating slot can regard a complete plane, Neng Gouman as
The above-mentioned process requirements of foot.When needing to carry out angle processing to the cutter other side, cushion block 16 can be removed, processed
The cutting edge face of cutter and 17 bottom surface of cushion block slot, at this time can be to progress angle processing on the upside of cutter, and then passes through a folder
The two-sided processing of cutting edge roundness may be implemented in tool.
Further, the tilt angle of 15 bottom surface of locating slot is complementary with the blade angle of cutter to be processed, then passes through positioning
15 bottom surface of slot can control the angle in cutting edge roundness face.The ground of cushion block slot 17 is set as horizontal plane, then can make the knife of processing
It is identical to have two sides blade angle.
For hold-down bolt 14 perpendicular to the outer inclined-plane of collateral plate 12, hold-down bolt 14 then can be vertical with the side of cutter to be processed
Directly, fastening effect is more preferable.The hold-down bolt 14 being arranged on binder seat 13 there are two or three, and hold-down bolt 14 is along locating slot 15
Opening direction be set side by side.According to the width of different clamp bodies, the quantity of hold-down bolt can also be increased, do not limited specifically
System.
The side wall that cushion block slot 17 intersects with 15 bottom surface of locating slot facilitates the placement of cutter perpendicular to 15 bottom surface of locating slot.By
It is inclined-plane in 15 bottom surface of locating slot, being formed by side at this time is also inclined-plane, can have preferable positioning action to cushion block.
It can also make the 1/3 to 2/ of Opening length cushion block slot 17 base length of the cushion block slot 17 on 15 bottom surface of locating slot
3, preferably 1/2, processing while multiple cutters can either be met at this time, and facilitate the positioning of cushion block, while to cutter
Clamping is also relatively firm.
In order to guarantee that cushion block 16 can sufficiently cooperate with cushion block slot 17, collateral plate 12 and the junction of 17 bottom surface of cushion block slot are opened
Equipped with escape groove, prevent the iron filings of accumulation from influencing the stationarity and positioning accuracy of cushion block.
It is advanced optimized as to structure, the face opposite with collateral plate 12 of binder seat 13 is parallel to each other, and facilitates cutter
Clamping is also convenient for installation hold-down bolt.The top surface of binder seat 13 can be set to horizontal plane, reduce whole height, avoid and knife
Tool generates interference.
When specifically used, the flank of tool is fitted in collateral plate inner wall, tool base contacts with cushion block top surface, disposably may be used
Clamping muti-piece cutter plate, is then screwed into hold-down bolt, is fixed cutter, then can carry out machining.When top surface processes
Cheng Hou removes cutter, unclamps hold-down bolt, removes cushion block, cutter is overturn, and the cutting edge after processing it is located in cushion block slot,
The two can be mutually matched, and then tighten hold-down bolt again, can be processed to the another side of cutter, be realized cutting edge roundness
Two-sided processing.
Schematically the utility model and embodiments thereof are described above, description is not limiting, attached drawing
Shown in be also one of the embodiments of the present invention, actual structure is not limited to this.So if this field
Those of ordinary skill enlightened by it, without deviating from the purpose of the present invention, not inventively design
Frame mode similar with the technical solution and embodiment, all should belong to the protection range of the utility model.
Claims (9)
1. the two-sided clamp for machining of a kind of cutting edge roundness, including what is be made of pedestal (11), collateral plate (12) and binder seat (13)
Clamp body, and locating slot (15) are formed on fixture, hold-down bolt (14) are provided on the binder seat (13), for fixed fixed
Cutter in position slot (15)；It is characterized by: locating slot (15) bottom surface is inclined-plane, and locating slot (15) bottom surface and side are hung down
Directly；Cushion block slot (17) are offered close to the side of collateral plate (12) in locating slot (15) bottom surface, cushion block slot (17) bottom surface is horizontal
Setting, and cushion block (16) is caught in cushion block slot (17) with the filling-in cushion block slot (17).
2. a kind of two-sided clamp for machining of cutting edge roundness according to claim 1, it is characterised in that: the cushion block slot (17)
The side wall intersected with locating slot (15) bottom surface is perpendicular to locating slot (15) bottom surface.
3. a kind of two-sided clamp for machining of cutting edge roundness according to claim 2, it is characterised in that: the cushion block slot (17)
Opening length on locating slot (15) bottom surface is the 1/3 to 2/3 of cushion block slot (17) base length.
4. a kind of two-sided clamp for machining of cutting edge roundness according to claim 3, it is characterised in that: the collateral plate (12)
Escape groove is offered with the junction of cushion block slot (17) bottom surface.
5. a kind of two-sided clamp for machining of cutting edge roundness according to claim 1, it is characterised in that: the locating slot (15)
The tilt angle of bottom surface is complementary with the blade angle of cutter to be processed.
6. the two-sided clamp for machining of described in any item a kind of cutting edge roundnesses according to claim 1~5, it is characterised in that: described
Outer inclined-plane of the hold-down bolt (14) perpendicular to collateral plate (12).
7. a kind of two-sided clamp for machining of cutting edge roundness according to claim 6, it is characterised in that: the binder seat (13)
Opposite face is parallel to each other with collateral plate (12).
8. a kind of two-sided clamp for machining of cutting edge roundness according to claim 6, it is characterised in that: the binder seat (13)
Top surface be horizontal plane.
9. a kind of two-sided clamp for machining of cutting edge roundness according to claim 6, it is characterised in that: the binder seat (13)
The hold-down bolt (14) of upper setting at least there are two, and hold-down bolt (14) is set side by side along the opening direction of locating slot (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373637.5U CN208773041U (en) | 2018-08-24 | 2018-08-24 | A kind of two-sided clamp for machining of cutting edge roundness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821373637.5U CN208773041U (en) | 2018-08-24 | 2018-08-24 | A kind of two-sided clamp for machining of cutting edge roundness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208773041U true CN208773041U (en) | 2019-04-23 |
Family
ID=66158269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821373637.5U Expired - Fee Related CN208773041U (en) | 2018-08-24 | 2018-08-24 | A kind of two-sided clamp for machining of cutting edge roundness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208773041U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002060A (en) * | 2019-12-17 | 2020-04-14 | 四川科思精密模具有限公司 | Machining method of metal die with cutting edge |
| CN113001212A (en) * | 2021-03-04 | 2021-06-22 | 扬力集团股份有限公司 | Self-positioning clamping device for machining inclined plane of machine tool guide rail |
| CN114055215A (en) * | 2021-12-16 | 2022-02-18 | 无锡微研股份有限公司 | Inclined plane machining clamp for longitudinal cutter of air conditioner fin die |
| CN114559271A (en) * | 2021-12-30 | 2022-05-31 | 浙江先导精密机械有限公司 | Multi-surface machining device and machining method for small products |
-
2018
- 2018-08-24 CN CN201821373637.5U patent/CN208773041U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111002060A (en) * | 2019-12-17 | 2020-04-14 | 四川科思精密模具有限公司 | Machining method of metal die with cutting edge |
| CN111002060B (en) * | 2019-12-17 | 2021-06-01 | 四川科思精密模具有限公司 | Machining method of metal die with cutting edge |
| CN113001212A (en) * | 2021-03-04 | 2021-06-22 | 扬力集团股份有限公司 | Self-positioning clamping device for machining inclined plane of machine tool guide rail |
| CN114055215A (en) * | 2021-12-16 | 2022-02-18 | 无锡微研股份有限公司 | Inclined plane machining clamp for longitudinal cutter of air conditioner fin die |
| CN114559271A (en) * | 2021-12-30 | 2022-05-31 | 浙江先导精密机械有限公司 | Multi-surface machining device and machining method for small products |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210824 |