CN207930325U - A kind of big inclined clamping mechanism of adjustable angle milling - Google Patents
A kind of big inclined clamping mechanism of adjustable angle milling Download PDFInfo
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- CN207930325U CN207930325U CN201820273701.6U CN201820273701U CN207930325U CN 207930325 U CN207930325 U CN 207930325U CN 201820273701 U CN201820273701 U CN 201820273701U CN 207930325 U CN207930325 U CN 207930325U
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- rotary disk
- accommodating chamber
- clamping mechanism
- angle
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Abstract
The utility model is related to a kind of big inclined clamping mechanism of adjustable angle milling, including two pedestals and workbench, accommodating chamber is provided on the pedestal；Rotary disk is provided in the accommodating chamber, the section semicircular in shape of the rotary disk is matched between rotary disk section and accommodating chamber section, is slidably connected between rotary disk and accommodating chamber；Angled fixed mechanism is set on the pedestal, and for rotary disk to be fixed in accommodating chamber, the workbench both ends are separately positioned on rotary disk the angle fixed mechanism.The utility model is by being arranged rotary disk, it is only necessary to which oblique surface machining can be changed into plane machining by adjusting the gradient processed needed for rotary disk to inclined-plane, while can realize the processing to workpiece slope in plain-milling machine by using the clamping mechanism；And the amount of feeding of cutter is increased, processing efficiency and precision are substantially increased, processing efficiency improves 98% or more.
Description
Technical field
The utility model is related to technical field of mechanical processing more particularly to a kind of big inclined-plane clamping machines of adjustable angle milling
Structure.
Background technology
Either larger-size chamfering often uses numerical control machining center or to secondary knife on traditional processing big inclined-plane
Method, and by numerical control machining center processing there are processing efficiencies it is low, time-consuming, maintenance cost is high the shortcomings of.Add by taking Fig. 4 as an example
Work one width 200mm, high 100mm, long 500mm, the workpiece on 5 degree of big inclined-planes of gradient process depth every time using traditional processing method
Degree is 0.06mm, and gradient maximum surplus is 17.5mm, needs 292 knife of milling, is machined with width 200mm calculating and needs milling in total
3333 knives are calculated with amount of feeding 2000mm per minute, to walk 15s, then the processing for completing the workpiece slope needs 833min.
Utility model content
Utility model aims to solve the above-mentioned technical problems in the prior art, provide a kind of adjustable angle
Spend the big inclined clamping mechanism of milling, it is high in machining efficiency, processing take it is low, maintenance cost is low.
The utility model provides the following technical solutions：A kind of big inclined clamping mechanism of adjustable angle milling, including two bottoms
Seat and workbench are provided with accommodating chamber on the pedestal；Rotary disk is provided in the accommodating chamber, the section of the rotary disk is in
Semicircle is matched between rotary disk section and accommodating chamber section, is slidably connected between rotary disk and accommodating chamber；The bottom
Angled fixed mechanism is set on seat, and the angle fixed mechanism is for rotary disk to be fixed in accommodating chamber, the workbench
Both ends are separately positioned on rotary disk.
Implement above-mentioned technical proposal, width a 200mm, high 100mm, long 500mm, 5 ° of big inclined-planes of gradient are processed by taking Fig. 4 as an example
Workpiece, by workpiece fix on the table, unclamp angle fixed mechanism, at this time rotary disk can be rotated in accommodating chamber；Due to
Workbench is fixed on rotary disk, and rotary disk rotates the workpiece on 5 ° of drive workbench and workbench and rotates 5 °, will be original oblique
Face processing is changed into plane machining；The each feeding depth of cutter is set as 2.5mm, gradient maximum surplus 17.5mm needs 7 knives i.e.
It can complete the processing of gradient；Working width is the workpiece of 200mm, as long as processing can be completed using 1 knife of diameter 250mm milling cutters,
It is calculated for 500mm with Workpiece length, the amount of feeding per minute is 150mm, takes around 4min, that is, processing this inclined-plane at most needs
Want 30min；And workpiece machined surface roughness can reach Ra6.3.Pass through and rotary disk is set, it is only necessary to adjust rotary disk to required
Oblique surface machining can be changed into plane machining by the gradient of processing, can be realized in plain-milling machine by using the clamping mechanism
Processing efficiency and precision are substantially increased to the processing of workpiece slope, processing efficiency improves 98% or more.
Further, angle fixed mechanism is the one or more angle adjustable bolts being set on the base, the angle
Adjusting bolt one end extend into accommodating chamber across pedestal and withstands on rotary disk, and locking nut is provided on the other end.
Implement above-mentioned technical proposal, when angle adjustable bolt is tightened, rotary disk is locked, and rotary disk at this time cannot
It is rotated in accommodating chamber；When angle adjustable bolt is unclamped, rotary disk is in state free to rotate, and rotary disk is adjusted at this time
Angle；It is locked rotary disk by angle adjustable bolt, it is simple in structure, it is convenient and practical.
Further, the end set of at least single-revolution disk arc tips has rotation slot, the angle adjustable bolt to extend into
It is withstood on rotary disk in rotation slot.
Implement above-mentioned technical proposal, unclamp angle adjustable bolt, the rotation slot on rotary disk passes through angular adjustment spiral shell at this time
Bolt is rotated, and the angular adjustment of rotary disk is realized with this, when rotary disk turns to predeterminated position, tightens angle adjustable bolt.
Further, angle adjustable bolt, which extend on one end in rotation slot to be fixedly installed, holds out against end, described to hold out against
Hold front end face be with the matched cambered surface of rotary disk, side end face is the plane coordinated with rotation slot end face.
Implement above-mentioned technical proposal, the cambered surface and angle adjustable bolt and rotation slot of angle adjustable bolt and rotary disk cooperation
The plane of end face cooperation ensure that progress effectively smooth when rotary disk carries out angular adjustment.
Further, dial is additionally provided on a pedestal, the dial and the rotary disk are concentric.
Implement above-mentioned technical proposal, the setting of dial facilitates the adjusting of rotary disk, keeps reading more intuitive, be conveniently operated.
Further, the "T"-shaped slot for installing workpiece is additionally provided on workbench.
Implement above-mentioned technical proposal, workpiece is fixedly installed to by "T"-shaped slot on workbench；Working table structure is simple,
It is effectively practical.
In conclusion the utility model has the advantages that：
One, by the way that rotary disk is arranged, it is only necessary to which adjusting the gradient processed needed for rotary disk to inclined-plane can be by oblique surface machining
It is changed into plane machining, while the processing to workpiece slope can be realized in plain-milling machine by using the clamping mechanism；And
The amount of feeding for increasing cutter, substantially increases processing efficiency and precision, and processing efficiency improves 98% or more.
Two, the setting of dial facilitates the adjusting of rotary disk, keeps reading more intuitive, is conveniently operated.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Attached drawing 1 shows a kind of master of big inclined clamping mechanism of adjustable angle milling according to the utility model embodiment
View；
Attached drawing 2 shows a left side for a kind of big inclined clamping mechanism of adjustable angle milling according to the utility model embodiment
View；
Attached drawing 3 be in attached drawing 1 A-A to schematic cross-section；
Attached drawing 4 is workpiece interface schematic diagram.
Reference numeral：1, pedestal；2, workbench；21, "T"-shaped slot；3, angle fixed mechanism；31, angle adjustable bolt；4、
Rotary disk；41, rotation slot；5, dial.
Specific implementation mode
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment：
As depicted in figs. 1 and 2, the utility model provides a kind of big inclined clamping mechanism of adjustable angle milling, including two
Pedestal 1 and workbench 2 are provided with accommodating chamber on pedestal 1；Rotary disk 4 is provided in accommodating chamber, the section of rotary disk 4 is in semicircle
Shape is matched between 4 section of rotary disk and accommodating chamber section, is slidably connected between rotary disk 4 and accommodating chamber；On pedestal 1
Angled fixed mechanism 3 is set, and for rotary disk 4 to be fixed in accommodating chamber, angle fixed mechanism 3 is angle fixed mechanism 3
The one or more angle adjustable bolts 31 being arranged on pedestal 1,31 one end of angle adjustable bolt extend into receiving across pedestal 1
Intracavitary is simultaneously withstood on rotary disk 4, and locking nut is provided on the other end.
As shown in figure 3, the end set of wherein 4 arc tips of rotary disk has rotation slot 41, angle adjustable bolt 31 to extend into
It is withstood in rotation slot 41 on rotary disk 4, is fixedly installed and holds out against on one end that angle adjustable bolt 31 is extend into rotation slot 41
End, hold out against end front end face be with 4 matched cambered surface of rotary disk, side end face is the plane coordinated with 41 end face of rotation slot；Work
2 both ends of platform are separately positioned on rotary disk 4, and the "T"-shaped slot 21 for installing workpiece is additionally provided on workbench 2；One bottom
It is additionally provided with dial 5 on seat 1, the dial 5 and the rotary disk 4 are concentric.
When work：Width a 200mm, high 100mm, long 500mm, the workpiece on the 5 ° big inclined-plane of gradient, by work are processed by taking Fig. 4 as an example
Part is fixed on workbench 2, and when angle adjustable bolt 31 is tightened, rotary disk 4 is locked, and rotary disk 4 at this time cannot be
Rotation in accommodating chamber；When angle adjustable bolt 31 is unclamped, rotary disk 4 is in state free to rotate, and rotary disk 4 is adjusted at this time
Angle, when angle adjustable bolt 31 is unclamped, the rotation slot 41 on rotary disk 4 is rotated by angle adjustable bolt 31, with
This realizes the angular adjustment of rotary disk 4, rotates 5 ° when rotary disk 4 turns to predeterminated position i.e. rotary disk 4, tightens angular adjustment spiral shell
Bolt 31.；Since workbench 2 is fixed on rotary disk 4, rotary disk 4 rotates the workpiece on 5 ° of drive workbench 2 and workbench 2 and turns
It is 5 ° dynamic, original oblique surface machining is changed into plane machining.
The each feeding depth of cutter is set later as 2.5mm, and gradient maximum surplus 17.5mm needs 7 knives to can be completed tiltedly
The processing of degree；Working width is the workpiece of 200mm, long with workpiece as long as processing can be completed using 1 knife of diameter 250mm milling cutters
Degree is that 500mm is calculated, and the amount of feeding per minute is 150mm, takes around 4min, that is, processes this inclined-plane and at most need 30min；
And workpiece machined surface roughness can reach Ra6.3.
By the way that rotary disk 4 is arranged, it is only necessary to which oblique surface machining can be changed by the gradient for adjusting rotary disk 4 to required processing
Plane machining can be realized in plain-milling machine by using the clamping mechanism and substantially increase processing to the processing of workpiece slope
Efficiency and precision, processing efficiency improve 98% or more.
The utility model is not limited to examples detailed above, in claims limited range of the utility model, this
The various deformations or amendments that field technology personnel can make without creative work are protected by this patent.
Claims (6)
1. a kind of big inclined clamping mechanism of adjustable angle milling, which is characterized in that including two pedestals (1) and workbench (2), institute
It states and is provided with accommodating chamber on pedestal (1)；Rotary disk (4) is provided in the accommodating chamber, the section of the rotary disk (4) is in semicircle
Shape matches between rotary disk (4) section and accommodating chamber section, and rotary disk (4) is slidably connected between accommodating chamber；It is described
Angled fixed mechanism (3) is set on pedestal (1), and the angle fixed mechanism (3) is used to rotary disk (4) being fixed on accommodating chamber
Interior, workbench (2) both ends are separately positioned on rotary disk (4).
2. the big inclined clamping mechanism of adjustable angle milling according to claim 1, which is characterized in that the angle fixes machine
Structure (3) is the one or more angle adjustable bolts (31) being arranged on pedestal (1), and described angle adjustable bolt (31) one end is worn
It crosses pedestal (1) to extend into accommodating chamber and withstand on rotary disk (4), locking nut is provided on the other end.
3. the big inclined clamping mechanism of adjustable angle milling according to claim 2, which is characterized in that at least single-revolution
Disk (4) end set has rotation slot (41), the angle adjustable bolt (31) to extend into rotation slot (41) and withstand on rotary disk (4)
On.
4. the big inclined clamping mechanism of adjustable angle milling according to claim 3, which is characterized in that the angular adjustment spiral shell
It is fixedly installed on one end that bolt (31) is extend into rotation slot (41) and holds out against end, the end front end face that holds out against is and rotary disk
(4) matched cambered surface, side end face are the plane coordinated with rotation slot (41) end face.
5. the big inclined clamping mechanism of adjustable angle milling according to claim 1, which is characterized in that a pedestal (1)
Outside is fixedly installed dial (5).
6. the big inclined clamping mechanism of adjustable angle milling according to claim 1, which is characterized in that the workbench (2)
On be provided with "T"-shaped slot (21) for installing workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273701.6U CN207930325U (en) | 2018-02-26 | 2018-02-26 | A kind of big inclined clamping mechanism of adjustable angle milling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820273701.6U CN207930325U (en) | 2018-02-26 | 2018-02-26 | A kind of big inclined clamping mechanism of adjustable angle milling |
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| Publication Number | Publication Date |
|---|---|
| CN207930325U true CN207930325U (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820273701.6U Active CN207930325U (en) | 2018-02-26 | 2018-02-26 | A kind of big inclined clamping mechanism of adjustable angle milling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714115A (en) * | 2022-05-10 | 2022-07-08 | 安徽联盟模具工业股份有限公司 | Special clamp for machining upper die of bending machine and using method thereof |
-
2018
- 2018-02-26 CN CN201820273701.6U patent/CN207930325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714115A (en) * | 2022-05-10 | 2022-07-08 | 安徽联盟模具工业股份有限公司 | Special clamp for machining upper die of bending machine and using method thereof |
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