CN215317095U - Positioning and clamping mechanism for blade machining - Google Patents
Positioning and clamping mechanism for blade machining Download PDFInfo
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- CN215317095U CN215317095U CN202120353645.9U CN202120353645U CN215317095U CN 215317095 U CN215317095 U CN 215317095U CN 202120353645 U CN202120353645 U CN 202120353645U CN 215317095 U CN215317095 U CN 215317095U
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- positioning
- pressing
- pressing block
- clamping mechanism
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Abstract
The utility model discloses a positioning and clamping mechanism for blade machining, which comprises a positioning and clamping mechanism body, wherein the positioning and clamping mechanism body comprises a support plate, a positioning seat and 2 positioning and clamping components, the positioning seat is fixed at the lower part of the support plate, the positioning and clamping components comprise a positioning pin, a pressing seat, a pressing block and a pressing plate, the pressing seat is fixed at the upper part of the support plate, the pressing block is driven by a driving piece and can be connected to the pressing seat in an up-and-down mode, the pressing plate is connected to the lower end head of the pressing block, the lower end of the pressing block is provided with a blind hole, at least part of the positioning pin is located in the blind hole, the positioning pin can move up and down relative to the pressing block, and a spring is arranged between the upper end head of the positioning pin and the bottom of the blind hole. The utility model realizes the design requirements of two positioning elements on two opposite sides, realizes the compaction and positioning on the same side, and has the characteristics of compact structure, quick and simple operation and low manufacturing cost.
Description
Technical Field
The utility model relates to the technical field of tool fixtures, in particular to a positioning and clamping mechanism for blade machining.
Background
As shown in fig. 1, the blade is a schematic structural diagram of the blade, other regions of the blade with such a structure except two ends are curved surfaces, the processing reference of the blade is two center holes of a bottom surface and an end surface, in order to ensure that the processing reference is consistent with the measurement reference, the center hole is usually selected for positioning, and the other side is designed to be pressed, that is, the bottom surface is designed to be pressed.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solve the above problems in the related art, and an object of the present invention is to provide a positioning and clamping mechanism for machining a blade.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a blade processing is with location clamping mechanism, includes location clamping mechanism body, location clamping mechanism body includes extension board, positioning seat and 2 location clamping components, the positioning seat is fixed in the lower part of extension board, location clamping components includes the locating pin, presses seat, briquetting and clamp plate, it is fixed in to press the seat the upper portion of extension board, the briquetting is driven by the driving piece to what can reciprocate connect in press on the seat, the clamp plate connect in the lower extreme end of briquetting, open the lower extreme of briquetting has the blind hole, the locating pin is partial at least to be located in the blind hole, just the locating pin can for the briquetting reciprocates, the upper end of locating pin with be provided with the spring between the hole bottom of blind hole.
As a preferable scheme of the utility model, the positioning pin is provided with a strip-shaped hole along the vertical direction, the press block is fixed with a set screw for limiting the travel of the positioning pin, and the set screw passes through the strip-shaped hole and then is in threaded connection with the press block.
As a preferable scheme of the utility model, the driving part comprises a cover plate and a driving screw, the cover plate is fixed on the pressing seat, the driving screw is connected to the cover plate in a threaded manner, and the lower end of the driving screw penetrates through the cover plate to be connected with the pressing block.
As a preferable scheme of the utility model, a clamping groove with an inverted T-shaped structure is formed in the pressing block, a clamping head with an inverted T-shaped structure is arranged at the lower end of the driving screw, and the driving screw is connected with the pressing block in a clamping manner through the clamping head.
As a preferred scheme of the present invention, a positioning boss is disposed on an upper end surface of the positioning seat.
As a preferable scheme of the present invention, the pressing plate is a bakelite plate.
Compared with the prior art, the utility model has the advantages that the design requirements of two positioning elements on two opposite sides are realized, the compression and the positioning on the same side are realized, and the utility model has the characteristics of compact structure, quick and simple operation and low manufacturing cost.
Drawings
FIG. 1 is a schematic view of a blade configuration;
FIG. 2 is a schematic perspective view of a positioning and clamping mechanism for machining a blade;
FIG. 3 is a front view of a positioning and clamping mechanism for machining a blade;
fig. 4 is a schematic structural view of the positioning and clamping assembly.
In the figure:
1. a support plate; 2. positioning seats; 3. positioning the clamping assembly; 4. positioning the boss; 5. pressing a base; 6. briquetting; 7. pressing a plate; 8. positioning pins; 9. a spring; 10. tightening the screw; 11. a cover plate; 12. the screw is driven.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings. It is to be understood that the embodiments described herein are illustrative only and are not limiting upon the present invention.
Referring to fig. 2 to 4, fig. 2 is a schematic perspective view of a positioning and clamping mechanism for machining a blade; FIG. 3 is a front view of a positioning and clamping mechanism for machining a blade; fig. 4 is a schematic structural view of the positioning and clamping assembly.
In this embodiment, a positioning and clamping mechanism for blade processing includes a positioning and clamping mechanism body, the positioning and clamping mechanism body includes a support plate 1, a positioning seat 2 and 2 positioning and clamping assemblies 3, the positioning seat 2 is fixed on the lower portion of the support plate 1, the positioning and clamping assemblies 3 include a positioning pin 8, a pressing seat 5, a pressing block 6 and a pressing plate 7, the pressing seat 5 is fixed on the upper portion of the support plate 1, the pressing block 6 is driven by a driving member and can be connected to the pressing seat 5 in an up-and-down manner, the pressing plate 7 is connected to the lower end of the pressing block 6, a blind hole is formed at the lower end of the pressing block 6, at least part of the positioning pin 8 is located in the blind hole, the positioning pin 8 can move up and down relative to the pressing block 6, and a spring 9 is arranged between the upper end of the positioning pin 8 and the bottom of the blind hole.
In order to limit the stroke of the positioning pin 8, in this embodiment, an elongated hole is formed in the positioning pin 8 along the vertical direction, a set screw 10 is fixed on the pressing block 6, and the set screw 10 is in threaded connection with the pressing block 6 after passing through the elongated hole.
Specifically, in this embodiment, the driving member includes a cover plate 11 and a driving screw 12, the cover plate 11 is fixed on the pressing base 5, the driving screw 12 is connected to the cover plate 11 through a thread, and a lower end of the driving screw 12 passes through the cover plate 11 and is connected to the pressing block 6.
Specifically, in this embodiment, a clamping groove with an inverted T-shaped structure is formed in the pressing block 7, a clamping head with an inverted T-shaped structure is arranged at the lower end of the driving screw 12, and the driving screw 12 is connected with the pressing block 6 in a clamping manner through the clamping head.
Specifically, in this embodiment, a positioning boss 4 is disposed on an upper end surface of the positioning seat 2.
In order to avoid crushing the blades, the pressing plate 7 is a bakelite plate in the embodiment.
When the device is used, the driving screw 12 is screwed up to lift the clamping space, then the bottom surface of a workpiece is placed on the positioning surface of the positioning seat 2, and the position accuracy of the blade and the tool can be preliminarily ensured according to the outline because the outline of the positioning surface of the positioning seat 2 and the bottom surface of the blade are manufactured in a copying manner; then, the driving screw 12 is unscrewed, the position of the blade is finely adjusted, the hole in the blade is aligned with the positioning pin 8, the blade is accurately positioned, the spring 9 is compressed under the stress along with the continuous unscrewing of the driving screw 12 until the pressing plate 7 touches the end face of the blade, finally, the driving screw 12 is continuously applied with torsion, the blade is pressed, and the positioning and clamping of the blade are completed.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model, which changes and modifications are within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims.
Claims (6)
1. The utility model provides a blade processing is with location clamping mechanism, includes location clamping mechanism body, its characterized in that: the positioning and clamping mechanism body comprises a support plate, a positioning seat and 2 positioning and clamping assemblies, wherein the positioning seat is fixed on the lower portion of the support plate, each positioning and clamping assembly comprises a positioning pin, a pressing seat, a pressing block and a pressing plate, the pressing seat is fixed on the upper portion of the support plate, the pressing block is driven by a driving piece and can be connected to the pressing seat in a vertically moving mode, the pressing plate is connected to the lower end of the pressing block, a blind hole is formed in the lower end of the pressing block, at least part of the positioning pin is located in the blind hole, the positioning pin can vertically move relative to the pressing block, and a spring is arranged between the upper end of the positioning pin and the bottom of the blind hole.
2. The positioning and clamping mechanism for machining the blade as claimed in claim 1, wherein: the locating pin is provided with a strip-shaped hole in the vertical direction, the pressing block is fixed with a set screw for limiting the travel of the locating pin, and the set screw penetrates through the strip-shaped hole and then is in threaded connection with the pressing block.
3. The positioning and clamping mechanism for machining the blade as claimed in claim 2, wherein: the driving piece comprises a cover plate and a driving screw, the cover plate is fixed on the pressing seat, the driving screw is in threaded connection with the cover plate, and the end head of the lower end of the driving screw penetrates through the cover plate to be connected with the pressing block.
4. The positioning and clamping mechanism for machining the blade as claimed in claim 3, wherein: the clamping groove of the inverted T-shaped structure is formed in the pressing block, the clamping head of the inverted T-shaped structure is arranged at the end head of the lower end of the driving screw, and the driving screw is connected with the pressing block in a clamping mode through the clamping head.
5. The positioning and clamping mechanism for machining the blade as claimed in claim 4, wherein: and a positioning boss is arranged on the upper end face of the positioning seat.
6. The positioning and clamping mechanism for machining the blade according to any one of claims 1 to 5, wherein: the pressing plate is a bakelite plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353645.9U CN215317095U (en) | 2021-02-08 | 2021-02-08 | Positioning and clamping mechanism for blade machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120353645.9U CN215317095U (en) | 2021-02-08 | 2021-02-08 | Positioning and clamping mechanism for blade machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215317095U true CN215317095U (en) | 2021-12-28 |
Family
ID=79581096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120353645.9U Active CN215317095U (en) | 2021-02-08 | 2021-02-08 | Positioning and clamping mechanism for blade machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215317095U (en) |
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2021
- 2021-02-08 CN CN202120353645.9U patent/CN215317095U/en active Active
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