CN108555386A - A kind of clamping device - Google Patents
A kind of clamping device Download PDFInfo
- Publication number
- CN108555386A CN108555386A CN201810640315.0A CN201810640315A CN108555386A CN 108555386 A CN108555386 A CN 108555386A CN 201810640315 A CN201810640315 A CN 201810640315A CN 108555386 A CN108555386 A CN 108555386A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- clamping
- washer
- cutting sheet
- axis hole
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D35/00—Tools for shearing machines or shearing devices; Holders or chucks for shearing tools
- B23D35/002—Means for mounting the cutting members
- B23D35/004—Means for mounting the cutting members for circular cutting members
Abstract
The invention discloses a kind of clamping devices,The device includes clamping plate and washer,Indent is discoid centered on clamping plate,Washer is fixed at clamping plate center female parts,Clamping device contact cutting sheet gasket the side end face less than clamping plate the side end face,The first axis hole being connect with cutting machine main shaft is provided centrally in clamping plate,Washer center is provided with the second axis hole identical with first axle hole shape size,First axis hole and the alignment setting of the second axis hole,Installation fashionable dress clamping plate is contacted with cutting sheet first,As clamping dynamics constantly increases,Clamping plate female parts generate deformation,Washer is contacted with cutting sheet,The presence of washer increases the contact area of clamping device and cutting sheet,It avoids the clamping plate surrounding caused by clamping great efforts and tilts and reduce contact area,It solves the problems, such as to rub caused by contact area is smaller hypodynamic,It it is also prevented from clamping power simultaneously spends and big clamping plate deformation is caused to effectively cause the use of cutting sheet deformation effect.
Description
Technical field
The present invention relates to clamp arts, more particularly, to a kind of clamping device.
Background technology
In mechanical processing process, plate cutting usually uses cutting machine, on large slice cutting machine, uses all the time
It is similar to the clamping plate of cymbal, size is smaller and centre indent, in clamping cutting sheet because of contact area with cutting sheet
It is smaller to cause frictional force insufficient, there is the phenomenon that clamping plate skids with cutting sheet, leads to cutting sheet centre excessive wear, easily
The safety accident ruptured in use occurs.
In addition, if installing force spends and also results in center indent position excessive compression greatly when clamping, clamping plate is caused to become
Shape causes clamping plate circumferential edge to tilt, further increases that contact area is small, and rub hypodynamic situation.In two sides clamping plate
In the case of deformation degree and DEFORMATION POINTS difference, cutting sheet can be caused to deform, generate the deformation similar to pot type, when leading to cutting
Workpiece is bad to angle control, poor using feel.
Invention content
The purpose of the present invention is to provide a kind of clamping devices, to solve clamping plate existing in the prior art and cutting sheet
Contact area is smaller to lead to the hypodynamic problem that rubs, while also solving due in clamping plate centre in the prior art
It is recessed, when clamping power is spent it is big when cause clamping plate deformation cause cutting sheet to deform the problem of.
Many technique effects that optimal technical scheme in many technical solutions provided by the invention can be generated refer to down
Text illustrates.
To achieve the above object, the present invention provides following technical schemes：
A kind of clamping device provided by the invention, including clamping plate and the washer being arranged in the middle part of clamping plate, the clamping
Plate is discoid, and the clamping plate contacts cutting sheet side central area indent, and the washer is arranged at clamping plate center
Region female parts, the washer described in clamping plate contact cutting sheet side are less than the clamping plate at this in the end face of the side
The end face of side, the clamping plate female parts are provided centrally with the first axis hole of the oblong being connect with cutting machine main shaft, described
Washer is provided centrally with the second axis hole identical with the first axle hole shape, first axis hole and second axis hole pair
Neat setting.
Preferably, the external profile diameter of the clamping plate is 100-160 millimeters.
Preferably, the external profile diameter of the clamping plate is 140 millimeters.
Preferably, the washer described in clamping device contact cutting sheet side is less than the clamping plate in the end face of the side
End face 0.1-0.15 millimeters in the side.
Preferably, female parts edge and the clamping plate outer edge described in clamping device contact cutting sheet side
Between be suppressed with a plurality of groove, the clamping plate far from the cutting sheet side and the groove corresponding position be height with it is described
The identical protrusion of gash depth, the groove are symmetrically arranged with the protrusion centered on the female parts.
Preferably, a plurality of groove forms star.
Preferably, the material of the clamping plate and the washer is iron.
Preferably, the thickness of the clamping plate is 6-10 millimeters.
Preferably, the thickness of the clamping plate is 8 millimeters.
Preferably, the washer described in clamping plate contact cutting sheet side exists in the end face of the side less than the clamping plate
0.13 millimeter of the end face of the side.
A kind of clamping device provided by the invention, advantage are：
Above-mentioned clamping device includes clamping plate and the washer that is arranged in the middle part of clamping plate, and above-mentioned clamping plate is discoid, dress
The central area indent of clamping plate, above-mentioned washer are fixed at the female parts of above-mentioned clamping plate, and above-mentioned washer is in clamping device
The end face for contacting cutting sheet side contacts the end face of cutting sheet side less than clamping plate in clamping device, in clamping plate center indent
Partial the first axis hole for being provided centrally with the oblong being connect with cutting machine main shaft, in being provided centrally with and above-mentioned for washer
Identical second axis hole of one axis hole shape, above-mentioned first axis hole and the second axis hole are aligned when mounted, and cutting machine main shaft passes through upper
It being fixed by nut after stating the second axis hole and the first axis hole, the end face of clamping plate is contacted with cutting sheet first when mounted,
With the rotation of nut, clamping dynamics constantly increases, and clamping plate will produce deformation, and the washer at center can be contacted with cutting sheet, peace
Increase the contact area of clamping plate and cutting sheet after dress washer, solve clamping plate and cutting sheet contact area it is smaller caused by
Rub hypodynamic problem, and then prevents clamping plate and generation the phenomenon that cutting sheet skidding, reduces cutting sheet centre
Abrasion, prevent the accident that cutting sheet fracture occurs during use.
In addition, clamping plate central area indent, in clamping, installing force spends that big to also result in center indent position excessive
Compression causes clamping plate to deform, and clamping plate circumferential edge is caused to tilt, and it is small further to increase contact area, and friction is hypodynamic
Situation, while in the case of two sides clamping plate deformation degree and DEFORMATION POINTS difference, cutting sheet can be caused to deform, generation is similar to
The deformation of pot-shaped, workpiece controls angle bad when causing to cut, poor using feel, is arranged in clamping plate center female parts
Washer can well solve the above problem.
Optimal technical scheme of the present invention can also have the following technical effects：
The external profile diameter of above-mentioned clamping plate is 100-160 millimeters, and the external profile diameter of more existing clamping plate is increased, into one
Step increases the contact area of clamping plate and cutting sheet, further solves caused by clamping plate and cutting sheet contact area are smaller
The hypodynamic problem of friction.
It is suppressed between female parts edge and the clamping plate outer edge described in clamping plate contact cutting sheet side
It is height and the gash depth far from the cutting sheet side and the groove corresponding position to have a plurality of groove, the clamping plate
Identical protrusion, above-mentioned groove and protrusion can play the role of reinforcing rib, prevent that clamping occurs during installing fastening
The phenomenon that plate deforms solves the problems, such as that clamping plate is further reduced with cutting sheet contact area caused by clamping plate deforms,
Also solve the problems, such as that the deformation of clamping plate causes cutting sheet to deform simultaneously, the groove is with the female parts with the protrusion
Center symmetrically arranges that such setting can make to be more uniformly stressed.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The application can be limited.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is a kind of clamping plate installation diagram shown in the embodiment of the present invention；
Fig. 2 is a kind of clamping plate explosive view shown in the embodiment of the present invention；
Fig. 3 is a kind of clamping plate front elevation shown in the embodiment of the present invention；
Fig. 4 is a kind of clamping back figure shown in the embodiment of the present invention；
Fig. 5 is the gasket construction figure shown in the embodiment of the present invention.
In figure：1, clamping plate；2, washer；3, the first axis hole；4, the second axis hole.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, technical scheme of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
The present invention provides a kind of clamping devices, and referring to Fig. 3 and Fig. 4, above-mentioned clamping device includes clamping plate 1 and washer 2,
Above-mentioned clamping plate 1 is disc, the central area indent of side is contacted in clamping plate 1 and cutting sheet, in female parts back side phase
For the end face evagination of clamping plate 1,1 global shape of clamping plate is similar to alms bowl shape, the center of 1 female parts of clamping plate open up with
First axis hole 3 of cutting machine main shaft connection, cutting machine main axis cross section are oblong, so the first axis hole 3 opened up is also length
Circle, referring to Fig. 5, above-mentioned washer 2 is roundel, and the outer diameter of washer 2 is slightly smaller than the interior of 1 center female parts of above-mentioned clamping plate
Diameter offers the second axis hole 4 identical with 3 geomery of the first axis hole, referring to Fig. 1 and Fig. 2, above-mentioned pad at the center of washer 2
Circle 2 is arranged above-mentioned first axis hole 3 at the inside of 1 center female parts of above-mentioned clamping plate, installation and is aligned with the second axis hole 4, pads
The form that welding may be used in circle 2 is fixedly connected with above-mentioned clamping plate 1, on the side that above-mentioned clamping device is contacted with cutting sheet
State washer 2 the end face of the side be slightly below clamping plate 1 the side end face.
When installation, the cutting machine main shaft for being connected with cutting sheet is placed through the second axis hole 4 on washer 2 and is located at clamping plate
After the first axis hole 3 on 1, exposed end is fixed by nut, and by the continuous rotation of nut, clamping plate 1 is close to cutting sheet
The end face of side is contacted with cutting sheet first, and nut continues to rotate, and clamping dynamics is continuously increased, at this time in the center of clamping plate 1
Concave region generates deformation, and washer 2 is contacted with cutting sheet, so set, the contact area of clamping device and cutting sheet can be increased,
The end face that the end face for the gasket 2 that clamping device is contacted with cutting sheet is slightly below clamping plate 1 can make clamping plate 1 and cutting sheet
What is contacted is more abundant, if 2 end face of washer is concordant with 1 end face of clamping plate even higher, is come into full contact with cutting sheet in clamping plate 1
Washer 2 can then be contacted with cutting sheet before, ineffective, in this way, solve because the contact area of clamping device and cutting sheet compared with
It is small to cause the hypodynamic problem that rubs, and then cutting sheet centre can be caused to wear to avoid clamping plate 1 and cutting sheet skidding
Excessively cause the safety accident that cutting sheet ruptures in use, 1 center female parts setting washer 2 of clamping plate that can prevent because of clamping power
It spends and big causes female parts excessively deform to cause the tilting of 1 circumferential edge of clamping plate, cause the contact area of clamping plate 1 and cutting sheet
It further reduces, while also can avoid the cutting sheet stress deformation caused by clamping plate 1 deforms to influence to use.
Further, the external profile diameter of above-mentioned clamping plate 1 could be provided as 100-160 millimeters, and more existing clamping plate 1 is straight
Diameter increased, and can further increase the contact area of clamping plate 1 and cutting sheet, better, to common commercially available cutting machine
Operating angle and after part dimension studied, even if finding to be used for cutting large size workpiece, until cutting sheet consumed
When can not mostly completely cut through cutting workpiece, workpiece still has relatively large distance from clamping plate 1, so 1 diameter of clamping plate is in 100-160
Millimeter will not cause the waste of resource.
The outer diameter of above-mentioned clamping plate 1 could be provided as 140 millimeters.
The end face that above-mentioned washer 2 contacts the side of cutting sheet in clamping device is slightly below 1 end face of side clamping plate, can be low
0.1-0.15 millimeters.
As optional embodiment, in order to further prevent clamping plate 1 to deform, cutting sheet can be contacted in clamping device
Side be located on 1 end face of clamping plate between 1 edge of above-mentioned female parts and clamping plate and suppress a plurality of groove, punching may be used
The mode of pressure is suppressed, and above-mentioned groove can form protrusion at the back side of groove after pressing, and above-mentioned groove and protrusion, which can play, to be added
The effect of strengthening tendons, above-mentioned groove can symmetrically be arranged one week centered on 1 center female parts of clamping plate, can so make dress
Clamping plate 1 and cutting sheet stress in installation and use are more balanced.
Preferably, above-mentioned groove could be provided as star, after compacting a plurality of groove can be formed five-pointed star, hexagon or
The shapes such as octagonal.
In implementation, the clamping plate 1 of above-mentioned clamping device and the material of washer 2 can be iron, facilitate welding.
In implementation, the thickness of above-mentioned clamping plate 1 can be 6-10 millimeters.
Optionally, the thickness of above-mentioned clamping plate 1 can be 8 millimeters.
Preferably, the above-mentioned washer 2 in side that cutting sheet is contacted in above-mentioned clamping plate 1 is less than above-mentioned clamping in the end face of the side
End face 0.13 millimeter of the plate 1 in the side.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be with the right.
Claims (10)
1. a kind of clamping device, which is characterized in that including clamping plate (1) and the washer (2) being arranged in the middle part of clamping plate (1), institute
It is discoid to state clamping plate (1), and the clamping plate (1) contacts cutting sheet side central area indent, and washer (2) setting exists
Clamping plate (1) central area female parts, washer (2) is in the side described in the clamping plate (1) contact cutting sheet side
End face less than the clamping plate (1) in the end face of the side, the clamping plate female parts are provided centrally with and cutting machine main shaft
The first axis hole (3) of the oblong of connection, the washer are provided centrally with and the first axis hole (3) shape identical second
Axis hole (4), first axis hole (3) are aligned setting with second axis hole (4).
2. a kind of clamping device according to claim 1, which is characterized in that the external profile diameter of the clamping plate (1) is
100-160 millimeters.
3. a kind of clamping device according to claim 1, which is characterized in that the external profile diameter of the clamping plate (1) is 140
Millimeter.
4. a kind of clamping device according to claim 1, which is characterized in that in clamping device contact cutting sheet side
The washer (2) the side end face less than the clamping plate (1) at end face 0.1-0.15 millimeters of the side.
5. a kind of clamping device according to claim 1, which is characterized in that in clamping device contact cutting sheet side
A plurality of groove is suppressed between the female parts edge and the clamping plate (1) outer edge, the clamping plate (1) is far from described
Cutting sheet side is height protrusion identical with the gash depth, the groove and the protrusion with the groove corresponding position
It is symmetrically arranged centered on the female parts.
6. a kind of clamping device according to claim 5, which is characterized in that a plurality of groove forms star.
7. a kind of clamping device according to claim 1, which is characterized in that the clamping plate (1) and the washer (2)
Material is iron.
8. a kind of clamping device according to claim 1, which is characterized in that the thickness of the clamping plate (1) is 6-10 millis
Rice.
9. a kind of clamping device according to claim 1, which is characterized in that the thickness of the clamping plate (1) is 8 millimeters.
10. a kind of clamping device according to claim 1, which is characterized in that contact cutting sheet one in the clamping plate (1)
Washer described in side (2) the side end face less than the clamping plate (1) the side 0.13 millimeter of end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640315.0A CN108555386A (en) | 2018-06-22 | 2018-06-22 | A kind of clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810640315.0A CN108555386A (en) | 2018-06-22 | 2018-06-22 | A kind of clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108555386A true CN108555386A (en) | 2018-09-21 |
Family
ID=63554373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810640315.0A Pending CN108555386A (en) | 2018-06-22 | 2018-06-22 | A kind of clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108555386A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083428A (en) * | 1992-07-03 | 1994-03-09 | 考科·劳图 | The fastening system of saw blade |
| US5303688A (en) * | 1992-04-03 | 1994-04-19 | Chiuminatta Edward R | Mounting arbor for saw cutting blades |
| JPH10309625A (en) * | 1997-05-07 | 1998-11-24 | Katsushi Negoro | Arbor for disc-shaped tool |
| CN1265960A (en) * | 1999-03-08 | 2000-09-13 | 布莱克和戴克公司 | Saw bit and installation device thereof |
| CN1357431A (en) * | 2000-12-07 | 2002-07-10 | C.&E.法因两合公司 | Cutting tool fixture for fixing cutting tool to driving shaft and its adaptor |
| CN1366484A (en) * | 2000-04-11 | 2002-08-28 | 罗伯特·博施有限公司 | Machine tool holding |
| US20040031475A1 (en) * | 2002-08-16 | 2004-02-19 | Markley Charles E. | Saw blade mounting arrangement |
| US20040244558A1 (en) * | 2003-06-05 | 2004-12-09 | Lowder Jeremy A. | Vibration dampener for a circular saw blade |
| US20050011329A1 (en) * | 2003-07-14 | 2005-01-20 | Briggs Edward L. | Circular saw blade mounting assembly |
| CN101032771A (en) * | 1999-04-19 | 2007-09-12 | 布莱克和戴克公司 | Clutch mechanism |
| CN106624098A (en) * | 2017-02-07 | 2017-05-10 | 菲舍尔航空部件（镇江）有限公司 | Honeycomb core material milling cutter |
| CN206567614U (en) * | 2017-03-09 | 2017-10-20 | 胡龙 | A kind of saw blade gear grinding clamp |
| US20180036900A1 (en) * | 2016-08-02 | 2018-02-08 | Cuz-D Manufacturing, Inc., Dba Cuzdey R&D | Arbors for circular saws and associated systems and methods |
| CN208408721U (en) * | 2018-06-22 | 2019-01-22 | 廊坊盛森磨具有限公司 | A kind of clamping device |
-
2018
- 2018-06-22 CN CN201810640315.0A patent/CN108555386A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5303688A (en) * | 1992-04-03 | 1994-04-19 | Chiuminatta Edward R | Mounting arbor for saw cutting blades |
| CN1083428A (en) * | 1992-07-03 | 1994-03-09 | 考科·劳图 | The fastening system of saw blade |
| JPH10309625A (en) * | 1997-05-07 | 1998-11-24 | Katsushi Negoro | Arbor for disc-shaped tool |
| CN1265960A (en) * | 1999-03-08 | 2000-09-13 | 布莱克和戴克公司 | Saw bit and installation device thereof |
| CN101032771A (en) * | 1999-04-19 | 2007-09-12 | 布莱克和戴克公司 | Clutch mechanism |
| CN1366484A (en) * | 2000-04-11 | 2002-08-28 | 罗伯特·博施有限公司 | Machine tool holding |
| CN1357431A (en) * | 2000-12-07 | 2002-07-10 | C.&E.法因两合公司 | Cutting tool fixture for fixing cutting tool to driving shaft and its adaptor |
| US20040031475A1 (en) * | 2002-08-16 | 2004-02-19 | Markley Charles E. | Saw blade mounting arrangement |
| US20040244558A1 (en) * | 2003-06-05 | 2004-12-09 | Lowder Jeremy A. | Vibration dampener for a circular saw blade |
| US20050011329A1 (en) * | 2003-07-14 | 2005-01-20 | Briggs Edward L. | Circular saw blade mounting assembly |
| US20180036900A1 (en) * | 2016-08-02 | 2018-02-08 | Cuz-D Manufacturing, Inc., Dba Cuzdey R&D | Arbors for circular saws and associated systems and methods |
| CN106624098A (en) * | 2017-02-07 | 2017-05-10 | 菲舍尔航空部件（镇江）有限公司 | Honeycomb core material milling cutter |
| CN206567614U (en) * | 2017-03-09 | 2017-10-20 | 胡龙 | A kind of saw blade gear grinding clamp |
| CN208408721U (en) * | 2018-06-22 | 2019-01-22 | 廊坊盛森磨具有限公司 | A kind of clamping device |
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