CN213888223U - Centering chuck for processing cube shape - Google Patents
Centering chuck for processing cube shape Download PDFInfo
- Publication number
- CN213888223U CN213888223U CN202022781407.6U CN202022781407U CN213888223U CN 213888223 U CN213888223 U CN 213888223U CN 202022781407 U CN202022781407 U CN 202022781407U CN 213888223 U CN213888223 U CN 213888223U
- Authority
- CN
- China
- Prior art keywords
- square groove
- square
- locking
- processing
- work piece
- 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.)
- Expired - Fee Related
Links
- 210000000078 claw Anatomy 0.000 claims abstract description 15
- 238000003754 machining Methods 0.000 claims abstract description 4
- 238000004513 sizing Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Images
Abstract
The utility model belongs to the technical field of machining appurtenance, especially, relate to a to heart chuck for square appearance processing, its characterized in that is equipped with the circular chuck body of square groove including the center, the spindle hole that is connected with square groove, set up two sets of locking device at the adjacent both sides lateral wall of square groove, set up two parallels at the other both sides lateral wall of square groove, every locking device of group includes several locking bolt, the work piece locking claw that is connected with this several locking bolt end, several locking bolt passes circular chuck body and extends to the square inslot, work piece locking claw card is established on the lateral wall of square groove. The utility model discloses a to heart chuck for processing of square appearance, work piece convenient and fast is dismantled in the installation, and efficiency promotes, and economic benefits is high, and the work piece precision of processing is stable.
Description
Technical Field
The utility model belongs to the technical field of machining appurtenance, especially, relate to a to heart chuck for processing of square appearance.
Background
In a traditional process method, when a square workpiece is machined on a machine tool, a universal four-jaw chuck and a universal three-jaw chuck are usually used for fixing, and the jaw positions of the chucks need to be frequently adjusted according to the size of the workpiece when the workpiece is replaced every time. Therefore, the working efficiency is low, the precision is low and the stability is not good.
Disclosure of Invention
The utility model aims at providing a convenient and fast, the efficient is used for the processing of square appearance to heart chuck.
The purpose of the utility model is realized by the following technical scheme:
the utility model discloses a centering chuck for processing square shapes, which is characterized by comprising a circular chuck body with a square groove in the center, a spindle hole connected with the square groove, two groups of locking devices arranged on the side walls at two adjacent sides of the square groove, two sizing blocks arranged on the side walls at the other two sides of the square groove,
each group of locking devices comprises a plurality of locking bolts and workpiece locking claws connected with the ends of the plurality of locking bolts, the plurality of locking bolts penetrate through the circular chuck body and extend into the square groove, and the workpiece locking claws are clamped on the side walls of the square groove.
The number of the locking bolts is 2-3.
The workpiece locking claw is in threaded connection with the end of the locking bolt.
And the sizing block is fixed on the side walls of the two sides of the square groove through fixing bolts.
The utility model has the advantages that:
the utility model discloses a to heart chuck for processing of square appearance, work piece convenient and fast is dismantled in the installation, and efficiency promotes, and economic benefits is high, and the work piece precision of processing is stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a side view of the present invention of fig. 1.
Detailed Description
The following further describes the embodiments of the present invention with reference to the drawings.
As shown in figures 1 and 2, the centering chuck for processing the square shape of the utility model is characterized in that the centering chuck comprises a circular chuck body 1 with a square groove in the center, a spindle hole 5 connected with the square groove, two groups of locking devices arranged on the side walls at two adjacent sides of the square groove, two sizing blocks 3 arranged on the side walls at the other two sides of the square groove,
each group of locking devices comprises a plurality of locking bolts 2 and workpiece locking claws 4 connected with the ends of the plurality of locking bolts 2, the plurality of locking bolts 2 penetrate through the circular chuck body 1 and extend into the square groove, and the workpiece locking claws 4 are clamped on the side walls of the square groove.
The number of the locking bolts 2 is 2-3.
The workpiece locking claw 4 is in threaded connection with the end of the locking bolt 2.
And the sizing block 3 is fixed on the side walls of the two sides of the square groove through fixing bolts.
The utility model discloses a to heart chuck for processing of square appearance comprises purpose-made circular chuck body 1, locking bolt 2, parallels 3, work piece locking claw 4 etc.. The circular chuck body 1 is installed on a main shaft of a lathe through a main shaft hole 5, a locking device is arranged on the side face of the circular chuck body 1, two side walls adjacent to a square groove in the center of the circular chuck body 1 are provided with sizing blocks 3, the other two side walls are provided with workpiece locking claws 4, the workpiece locking claws 4 are in threaded connection with the end of the locking bolt 2, and the sizing blocks 3 are installed on the circular chuck body 1 through fixing bolts.
The square workpiece is installed in the square groove in the central position of the circular chuck body 1 during machining, the gap of the workpiece is adjusted through the sizing block 3, the locking bolt 2 is rotated to push the workpiece locking claw 4 to move, the square workpiece is locked by the workpiece locking claw 4, and the lathe is started to machine the workpiece.
The utility model discloses a to heart chuck for processing of square appearance, work piece convenient and fast is dismantled in the installation, and efficiency promotes, and economic benefits is high, and the work piece precision of processing is stable.
Claims (4)
1. A centering chuck for processing a square shape is characterized by comprising a circular chuck body with a square groove in the center, a spindle hole connected with the square groove, two groups of locking devices arranged on two adjacent side walls of the square groove, and two sizing blocks arranged on the other two side walls of the square groove,
each group of locking devices comprises a plurality of locking bolts and workpiece locking claws connected with the ends of the plurality of locking bolts, the plurality of locking bolts penetrate through the circular chuck body and extend into the square groove, and the workpiece locking claws are clamped on the side walls of the square groove.
2. A centering chuck for square body contouring as defined in claim 1, wherein said plurality of locking bolts is 2-3.
3. A centering chuck for square contour machining according to claim 1, wherein said workpiece locking jaws are threadedly engaged with the end of said locking bolt.
4. A centering chuck for square shape processing according to claim 1, wherein said sizing blocks are fixed to both side walls of said square groove by fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781407.6U CN213888223U (en) | 2020-11-27 | 2020-11-27 | Centering chuck for processing cube shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022781407.6U CN213888223U (en) | 2020-11-27 | 2020-11-27 | Centering chuck for processing cube shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213888223U true CN213888223U (en) | 2021-08-06 |
Family
ID=77124196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022781407.6U Expired - Fee Related CN213888223U (en) | 2020-11-27 | 2020-11-27 | Centering chuck for processing cube shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213888223U (en) |
-
2020
- 2020-11-27 CN CN202022781407.6U patent/CN213888223U/en not_active Expired - Fee Related
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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: 20210806 |