CN203495614U - Special-purpose clamping device for milling chute - Google Patents
Special-purpose clamping device for milling chute Download PDFInfo
- Publication number
- CN203495614U CN203495614U CN201320567759.9U CN201320567759U CN203495614U CN 203495614 U CN203495614 U CN 203495614U CN 201320567759 U CN201320567759 U CN 201320567759U CN 203495614 U CN203495614 U CN 203495614U
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- CN
- China
- Prior art keywords
- clamping device
- backing plate
- support plate
- screw rod
- workpiece
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- 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.)
- Expired - Fee Related
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- 238000003801 milling Methods 0.000 title claims abstract description 21
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000003754 machining Methods 0.000 abstract description 6
- 241000681094 Zingel asper Species 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a special-purpose clamping device for milling a chute. The special-purpose clamping device comprises a base used for fixing and supporting a backing plate, a T-shaped groove bolt and a screw rod and further comprises the backing plate equipped with an inclined surface at one side. The base and the backing plate are fixedly arranged at the upper side of an apron of a machine tool via the T-shaped groove bolt. A support plate is fixedly arranged on the inclined surface of the subplate via a countersunk screw. The middle portion of the support plate is fixedly provided with the screw rod. The upper end of the screw rod is provided with a pressing plate used for pressing tightly a workpiece to be machined via a nut. The lower side of the support plate is provided with a positioning block used for positioning the workpiece to be machined. An included angle Beta formed by inclined surface of the backing plate and a vertical plane is identical with an included angle Alpha formed by the chute of the workpiece to be machined and the vertical plane. The special-purpose clamping device for milling the chute has following advantages: the special-purpose clamping device is reasonable in design, simple in structure, convenient in disassembly and assembly and operation, high in machining precision and production efficiency, low in labor intensity and production cost and convenient in popularization and application.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of fixture, is specifically related to a kind of clamping device for skewed slot Milling Process.
Background technology
Groove milling is modal operation in machinery industry, along with scientific and technological development and the progress in epoch, often needs milling skewed slot on some mechanical parts.At present, during the skewed slot of processing workpiece as shown in Figure 1, the manufacturing procedure of its skewed slot milling is generally on workpiece, to draw shute thread, then adjusts the angle of milling head, and workpiece is carried out to clamping, centering, starts lathe and processes.Make to process in this way skewed slot, not only waste time and energy, working (machining) efficiency is low, and labor strength is large, and the machining accuracy of skewed slot cannot be protected.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of skewed slot milling Special clamping device is provided, and it is reasonable in design, simple in structure, easy accessibility, machining accuracy is high, easy to operate, and labour intensity is low, production efficiency is high, and production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of skewed slot milling Special clamping device, comprise base, T-slot bolt and screw rod for fixed support backing plate, and it is characterized in that: also comprise the bevelled backing plate of a side band; Described base and described backing plate are all fixedly mounted on machine slide case upside by T-slot bolt, on the inclined-plane of described backing plate, by sunk screw, be installed with support plate, described support plate middle part is installed with screw rod, described screw rod upper end is provided with for compressing the pressing plate of workpiece to be processed by nut, described support plate downside is provided with for locating the position block of described workpiece to be processed, and described backing plate inclined-plane equates with perpendicular angle α with skewed slot on described workpiece to be processed with perpendicular angle β.
Above-mentioned skewed slot milling Special clamping device, is characterized in that: described position block welds or is fixedly mounted on described support plate downside by screw.
Above-mentioned skewed slot milling Special clamping device, is characterized in that: described screw rod lower end is welded or is fixedly mounted on described support plate middle part by screw thread.
The utility model compared with prior art has the following advantages:
(1) this skewed slot milling Special clamping device design is very reasonable, simple and compact for structure, easy accessibility, and machining accuracy is high.
(2) this skewed slot milling Special clamping device operation is very easy, and operating personnel only need use spanner clamping workpiece, and starting lathe can process, and greatly reduces workman's labour intensity, and production efficiency is significantly improved.
(3) a lot of parts of this skewed slot milling Special clamping device are all convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of workpiece to be processed.
Fig. 2 is overall structure schematic diagram of the present utility model.
Fig. 3 is the front view of the utility model backing plate.
Fig. 4 is working state schematic representation of the present utility model.
Description of reference numerals:
1-base; 2-backing plate; 3-T-slot bolt;
4-support plate; 5-workpiece to be processed; 6-screw rod;
7-pressing plate; 8-position block; 9-cotter mill cutter;
10-slip crate.
The specific embodiment
A kind of skewed slot milling Special clamping device as shown in Figures 2 and 3, comprises base 1, T-slot bolt 3 and screw rod 6 for fixed support backing plate 2, also comprises the bevelled backing plate 2 of a side band; Described base 1 and described backing plate 2 are all fixedly mounted on machine slide case 10 upsides by T-slot bolt 3, on the inclined-plane of described backing plate 2, by sunk screw, be installed with support plate 4, described support plate 4 middle parts are installed with screw rod 6, described screw rod 6 upper ends are provided with for compressing the pressing plate 7 of workpiece to be processed 5 by nut, described support plate 4 downsides are provided with for locating the position block 8 of described workpiece to be processed 5, and described backing plate 2 inclined-planes equate with perpendicular angle α with skewed slot on described workpiece to be processed 5 with perpendicular angle β.
In the present embodiment, described position block 8 welds or is fixedly mounted on described support plate 4 downsides by screw.
In the present embodiment, described screw rod 6 welds or is fixedly mounted on described support plate 4 middle parts by screw thread.
The course of work of the utility model skewed slot milling Special clamping device is: as shown in Figure 4, first this clamping device is fixedly mounted on to slip crate 10 upsides of lathe, workpiece to be processed 5 is fixedly mounted on support plate 4 by screw rod 6 and pressing plate 7, then the cotter mill cutter 9 of suitable dimension is installed on the scroll chuck on lathe spindle.In process, processing length and the degree of depth of skewed slot just can be controlled in the position of mobile slip crate 10.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. a skewed slot milling Special clamping device, comprises base (1), T-slot bolt (3) and screw rod (6) for fixed support backing plate (2), it is characterized in that: also comprise the bevelled backing plate of a side band (2), described base (1) and described backing plate (2) are all fixedly mounted on slip crate (10) upside by T-slot bolt (3), on the inclined-plane of described backing plate (2), by sunk screw, be installed with support plate (4), described support plate (4) middle part is installed with screw rod (6), described screw rod (6) upper end is provided with the pressing plate (7) for compressing workpiece to be processed (5) by nut, described support plate (4) downside is provided with the position block (8) for locating described workpiece to be processed (5), described backing plate (2) inclined-plane equates with perpendicular angle α with the upper skewed slot of described workpiece to be processed (5) with perpendicular angle β.
2. according to skewed slot milling Special clamping device claimed in claim 1, it is characterized in that: described position block (8) welds or is fixedly mounted on described support plate (4) downside by screw.
3. according to skewed slot milling Special clamping device claimed in claim 1, it is characterized in that: described screw rod (6) welds or is fixedly mounted on described support plate (4) middle part by screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567759.9U CN203495614U (en) | 2013-09-12 | 2013-09-12 | Special-purpose clamping device for milling chute |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320567759.9U CN203495614U (en) | 2013-09-12 | 2013-09-12 | Special-purpose clamping device for milling chute |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495614U true CN203495614U (en) | 2014-03-26 |
Family
ID=50326621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320567759.9U Expired - Fee Related CN203495614U (en) | 2013-09-12 | 2013-09-12 | Special-purpose clamping device for milling chute |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495614U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043992A (en) * | 2014-06-09 | 2014-09-17 | 中国南方航空工业(集团)有限公司 | Device for machining end of connection shaft of bullet train unit and use method of device |
| CN107855801A (en) * | 2017-12-11 | 2018-03-30 | 苏州市吴中区甪直金仕达精密模具厂 | A kind of CNC fixture for batch processing |
-
2013
- 2013-09-12 CN CN201320567759.9U patent/CN203495614U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104043992A (en) * | 2014-06-09 | 2014-09-17 | 中国南方航空工业(集团)有限公司 | Device for machining end of connection shaft of bullet train unit and use method of device |
| CN104043992B (en) * | 2014-06-09 | 2016-04-20 | 中国南方航空工业(集团)有限公司 | For device and the using method thereof of motor-car unit connecting axle end machining |
| CN107855801A (en) * | 2017-12-11 | 2018-03-30 | 苏州市吴中区甪直金仕达精密模具厂 | A kind of CNC fixture for batch processing |
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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 |
Granted publication date: 20140326 Termination date: 20140912 |
|
| EXPY | Termination of patent right or utility model |