CN202715842U - Turning clamp - Google Patents
Turning clamp Download PDFInfo
- Publication number
- CN202715842U CN202715842U CN 201220443427 CN201220443427U CN202715842U CN 202715842 U CN202715842 U CN 202715842U CN 201220443427 CN201220443427 CN 201220443427 CN 201220443427 U CN201220443427 U CN 201220443427U CN 202715842 U CN202715842 U CN 202715842U
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- CN
- China
- Prior art keywords
- jaw
- fixture block
- turning
- circular arc
- jaw fixture
- 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
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- 241000397426 Centroberyx lineatus Species 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 abstract description 2
- 230000000717 retained effect Effects 0.000 abstract 1
- 230000002950 deficient Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model discloses a turning clamp comprising a first three-jaw clamping block. The turning clamp is characterized in that the first three-jaw clamping block (1) is provided with three second arc-shaped clamping disks (2), and the first three-jaw clamping block (1) and the three second arc-shaped clamping disks (2) are fixedly connected in a detachable mode. The turning clamp has the advantages that the second arc-shaped clamping disks (2) serve as a clamping, locating and fixing method to edges and corners of processed workpieces, and an application range of the workpieces is widened. The three second arc-shaped clamping disks (2) are fixed on the first three-jaw clamping block (1) and move along with the first three-jaw clamping block at the same speed. Therefore, the advantages of a three-jaw disk clamp are retained, the application range of the workpieces is widened, and smoothness and size precision of processed turning end faces are better than the end faces milled by a milling machine.
Description
Technical field
The utility model relates to the machining tool clamp technical field, relates in particular to a kind of anchor clamps of lathe processing.
Background technology
Anchor clamps on the existing lathe all are traditional Three-jaw fixtures generally, and Three-jaw fixture is promptly fixing with workpiece to be machined, with convenient workpiece are carried out turning processing.Three-jaw fixture is fixedly clamped to workpiece, mainly is to clamp by to workpiece several of three-jaw, and the impetus that is to say three-jaw is on the face of workpiece.Therefore, existing Three-jaw fixture is to the fixing workpiece of some rule or applicable surface clamping and positioning, can guarantee turning surface smooth of workpiece.But for the fixing workpiece of some irregular or inapplicable clamping and positioning, its turning surface may occur crooked, can not guarantee the smooth of processing cart bevel.Thereby make turning processing increase very large difficulty, even can not process it with lathe.
The utility model content
The technical problem that (one) will solve
The technical problems to be solved in the utility model is, adopt the three-jaw fixture block that the face of workpiece is carried out the clamping and positioning fixed form for existing Three-jaw fixture, it is existed the fixing workpiece of some irregular or inapplicable clamping and positioning, after its clamping and positioning is fixing, can not guarantee the smooth defective of turning machined surface, provide a kind of anchor clamps that adopt that seamed edge or the corner angle of workpiece are carried out the fixing Novel turning anchor clamps of clamping and positioning, to overcome defective of the prior art.
(2) technical scheme
For achieving the above object, a kind of turning clamp that the utility model provides comprises the three-jaw fixture block, it is characterized in that, is provided with three circular arc chucks on the described three-jaw fixture block, and described three-jaw fixture block is set to detachably be fixedly connected with three circular arc chucks.
Described removably connecting, refer on the three-jaw fixture block, arrange a boss and screw, be provided with corresponding groove and screw on the bottom surface of described circular arc chuck, described boss agrees with mutually with groove, and described three-jaw fixture block and circular arc chuck are strengthened fixing by screw with bolt.
Described boss is arranged to the swallow-tail form boss, and described groove is arranged to dovetail groove.
(3) beneficial effect
Compared with prior art, because turning clamp of the present utility model, adopt the circular arc chuck to the clamping and positioning fixed form of seamed edge or the corner angle of work piece, widened the scope of application of workpiece, and three circular arc chucks are fixed on the three-jaw fixture block, three circular arc chucks move with three-jaw fixture block uniform velocity, therefore, the utility model anchor clamps had both kept the advantage of original tri-claw disk anchor clamps, widened again the scope of application of work piece, and the quality of the end face that mills than milling machine of its processing smoothness of turning end and dimensional accuracy is better.
Description of drawings
Fig. 1 is the circular arc chuck schematic diagram in a kind of turning clamp of the utility model;
Fig. 2 is that each member position of a kind of turning clamp of the utility model concerns schematic diagram;
Fig. 3 is a kind of turning clamp schematic perspective view of the utility model.
Shown in the figure: 1, three-jaw fixture block, 11, boss, 2, the circular arc chuck, 21, groove, 3 screws, 4, bolt.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 and Figure 2, a kind of turning clamp comprises three-jaw fixture block 1, it is characterized in that, is provided with three circular arc chucks 2 on the described three-jaw fixture block 1, and described three-jaw fixture block 1 is set to detachably be fixedly connected with three circular arc chucks 2.Described removably connecting, refer on three-jaw fixture block 1, arrange a boss 11 and screw 3, be provided with corresponding groove 21 and screw 3 on the bottom surface of described circular arc chuck 2, described boss 11 agrees with mutually with groove 21, and described three-jaw fixture block 1 is strengthened fixing with circular arc chuck 2 by screw 3 usefulness bolts 4.Described boss 11 is arranged to the swallow-tail form boss, and described groove 21 is arranged to dovetail groove.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a turning clamp comprises three-jaw fixture block (1), it is characterized in that, is provided with three circular arc chucks (2) on the described three-jaw fixture block (1), and described three-jaw fixture block (1) is set to detachably be fixedly connected with three circular arc chucks (2).
2. a kind of turning clamp as claimed in claim 1, it is characterized in that, described removably connecting, refer on three-jaw fixture block (1), arrange a boss (11) and screw (3), be provided with corresponding groove (21) and screw (3) on the bottom surface of described circular arc chuck (2), described boss (11) agrees with mutually with groove (21), and described three-jaw fixture block (1) is strengthened fixing with circular arc chuck (2) by screw (3) with bolt (4).
3. a kind of turning clamp as claimed in claim 2 is characterized in that, described boss (11) is arranged to the swallow-tail form boss, and described groove (21) is arranged to dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443427 CN202715842U (en) | 2012-08-31 | 2012-08-31 | Turning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220443427 CN202715842U (en) | 2012-08-31 | 2012-08-31 | Turning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202715842U true CN202715842U (en) | 2013-02-06 |
Family
ID=47617680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220443427 Expired - Fee Related CN202715842U (en) | 2012-08-31 | 2012-08-31 | Turning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202715842U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223610A (en) * | 2013-04-28 | 2013-07-31 | 成都锦江电子系统工程有限公司 | Tooling clamp for processing insulating collar turning and method for processing same |
| CN113997024A (en) * | 2021-11-24 | 2022-02-01 | 福建省华银铝业有限公司 | Processing technology and clamping fixture of an aluminum casing |
-
2012
- 2012-08-31 CN CN 201220443427 patent/CN202715842U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103223610A (en) * | 2013-04-28 | 2013-07-31 | 成都锦江电子系统工程有限公司 | Tooling clamp for processing insulating collar turning and method for processing same |
| CN113997024A (en) * | 2021-11-24 | 2022-02-01 | 福建省华银铝业有限公司 | Processing technology and clamping fixture of an aluminum casing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130206 Termination date: 20130831 |