CN107097092A - The special auxiliary clamp of Digit Control Machine Tool short axle part - Google Patents
The special auxiliary clamp of Digit Control Machine Tool short axle part Download PDFInfo
- Publication number
- CN107097092A CN107097092A CN201710515939.5A CN201710515939A CN107097092A CN 107097092 A CN107097092 A CN 107097092A CN 201710515939 A CN201710515939 A CN 201710515939A CN 107097092 A CN107097092 A CN 107097092A
- Authority
- CN
- China
- Prior art keywords
- short axle
- clamp
- machine tool
- control machine
- digit control
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of special auxiliary clamp of Digit Control Machine Tool short axle part, including the auxiliary clamp being installed in turning attachment, the auxiliary clamp includes a geometrical clamp, one lock chamber is set in geometrical clamp, three stationary jaws being uniformly arranged are provided with the lock chamber of geometrical clamp, positioned at the rear end top and bottom of stationary jaw, one retaining ring is set respectively, be provided with the rear end end face of the lock chamber one it is top, top part is buckled into workpiece afterbody, the rear end of geometrical clamp is provided with a clamping part, and the clamping part is fitted into the scroll chuck in lathe.The present invention is simple in construction, is mainly used in clamping short axle part so that lathe can preferably clamp short axle part, solves the problem of existing machine tool three-jaw chuck clamping limits to.
Description
Technical field
The present invention relates to Digit Control Machine Tool manufacture field, and in particular to a kind of special auxiliary clamp of Digit Control Machine Tool short axle part.
Background technology
In the prior art, the conventional fixture of clamping workpiece is three-jaw self-centering chuck, is mainly used in clamping shaft-like workpiece,
But if short axle workpiece, is fitted into chuck, the contact surface of claw and workpiece can not be excessive, otherwise workpiece extension elongation
It is short, it is impossible to meet turning requirement.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of special auxiliary clamp of Digit Control Machine Tool short axle part, can fill
Short Axis Kind of Parts is pressed from both sides, and clamping is more firm, increases clamping scope.
The present invention is achieved through the following technical solutions：A kind of special auxiliary clamp of Digit Control Machine Tool short axle part, bag
The auxiliary clamp being installed in turning attachment is included, the auxiliary clamp includes setting a lock chamber in a geometrical clamp, geometrical clamp,
Three stationary jaws being uniformly arranged are provided with lock chamber in geometrical clamp, the rear end top and bottom positioned at stationary jaw are set respectively
Put be provided with a retaining ring, the rear end end face of the lock chamber one it is top, top part is buckled into workpiece afterbody, fixed
The rear end of folder is provided with a clamping part, and the clamping part is fitted into the scroll chuck in lathe.
Preferably, the end face outside of the retaining ring is provided with movable set in a fixed hub, fixed hub
One clamping screw, the outboard end of clamping screw passes through geometrical clamp to the outboard end of geometrical clamp.
Preferably, the retaining ring is arcuate structure, it uses elastic metallic material to be made, above and below two retaining rings
The short axle workpiece of processing is surrounded in arrangement.
Preferably, the inner of the retaining ring sets a piece of metal sheeting to protrude above respectively, metal sheeting is compressed
Load in short axle workpiece therein.
Preferably, the outboard end of the clamping part is provided with one with few projection around the circle of clamping part one.
The beneficial effects of the invention are as follows：The present invention is simple in construction, is mainly used in clamping short axle part so that lathe can be more
Good clamps short axle part, solves the problem of existing machine tool three-jaw chuck clamping limits to.
Brief description of the drawings
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the structural representation of retaining ring in the present invention.
Coding is respectively in figure：1 is scroll chuck, and 2 be clamping part, and 3 be fixed hub, and 4 be clamping screw, and 5 be fixation
Folder, 6 be short axle workpiece, and 7 be stationary jaw, and 8 be retaining ring, and 9 be projection, and 11 be top, and 12 be metal sheeting.
Embodiment
As shown in figure 1, the special auxiliary clamp of this Digit Control Machine Tool short axle part, including the additional lock being installed in turning attachment
Tool, auxiliary clamp, which includes setting in a geometrical clamp 5, geometrical clamp 5 in the lock chamber in a lock chamber, geometrical clamp, is provided with three
The stationary jaw 7 being uniformly arranged, a retaining ring 8, the rear end of lock chamber are set positioned at the rear end top and bottom of stationary jaw 7 respectively
One top 11 is provided with end face, top 11 part is buckled into workpiece afterbody, and the rear end of geometrical clamp 5 is provided with a clamping part 2,
The clamping part 2 is fitted into the scroll chuck 1 in lathe.
As shown in Fig. 2 the end face outside of retaining ring 8 is provided with movable set in a fixed hub 3, fixed hub 3
One clamping screw 4, the outboard end of clamping screw 4 is through geometrical clamp 5 to the outboard end of geometrical clamp 5, and retaining ring 8 is arc knot
Structure, it uses elastic metallic material to be made, and two retaining rings 8, which are arranged above and below, surrounds the short axle workpiece 6 of processing.Retaining ring it is interior
End sets a piece of metal sheeting 12 to protrude above respectively, and metal sheeting 12, which is compressed, to be loaded in short axle workpiece 6 therein.We will
Short axle workpiece setting is between two retaining rings, then rotational lock bolt, by retaining ring and short axle Work-sheet pressing, due to metal
Tabletting protrusion is set, and the outer wall of short axle workpiece is only a small amount contacts, therefore pressure is big, with very big lock ability, plus
Front end stationary jaw, in the case of a small amount of area of clamping again can lock completely, prevent rotate when short axle workpiece got rid of winged
Situation.
Wherein, the outboard end of clamping part is provided with one with few projection 9 around the circle of clamping part one.Workpiece is typically all light
Axle, it is necessary to which very big clamping force could be clamped when direct clamping is in chuck, therefore, is provided with projection 9 outside clamping part,
This just will not be excessive for the requirement of clamping force, there is provided preferably can be clamped clamping part after projection.
The beneficial effects of the invention are as follows：The present invention is simple in construction, is mainly used in clamping short axle part so that lathe can be more
Good clamps short axle part, solves the problem of existing machine tool three-jaw chuck clamping limits to.
Claims (5)
1. a kind of special auxiliary clamp of Digit Control Machine Tool short axle part, it is characterised in that：Including the auxiliary being installed in turning attachment
Fixture, the auxiliary clamp includes setting the fixation in a lock chamber, geometrical clamp (5) in a geometrical clamp (5), geometrical clamp (5)
Intracavitary is provided with three stationary jaws being uniformly arranged (7), and a lock is set respectively positioned at the rear end top and bottom of stationary jaw (7)
It is provided with one top (11) on tight ring (8), the rear end end face of the lock chamber, top (11) are partly buckled into workpiece afterbody,
The rear end of geometrical clamp (5) is provided with a clamping part (2), and the clamping part (2) is fitted into the scroll chuck in lathe (1).
2. the special auxiliary clamp of Digit Control Machine Tool short axle part as claimed in claim 1, it is characterised in that：The retaining ring (8)
End face outside be provided with a fixed hub (3), the interior clamping screw of movable set one (4) of fixed hub (3), clamping screw
(4) outboard end of the outboard end through geometrical clamp (5) to geometrical clamp (5).
3. the special auxiliary clamp of Digit Control Machine Tool short axle part as claimed in claim 2, it is characterised in that：The retaining ring (8)
It is arcuate structure, it uses elastic metallic material to be made, two retaining rings (8), which are arranged above and below, surrounds the short axle workpiece of processing
(6)。
4. the special auxiliary clamp of Digit Control Machine Tool short axle part as claimed in claim 2 or claim 3, it is characterised in that：The retaining ring
(8) the inner sets a piece of metal sheeting (12) to protrude above respectively, and metal sheeting (12), which is compressed, to be loaded in short axle therein
Workpiece (6).
5. the special auxiliary clamp of Digit Control Machine Tool short axle part as claimed in claim 1, it is characterised in that：The clamping part (2)
Outboard end around clamping part (2) one circle be provided with one with few projection (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515939.5A CN107097092A (en) | 2017-06-29 | 2017-06-29 | The special auxiliary clamp of Digit Control Machine Tool short axle part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515939.5A CN107097092A (en) | 2017-06-29 | 2017-06-29 | The special auxiliary clamp of Digit Control Machine Tool short axle part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107097092A true CN107097092A (en) | 2017-08-29 |
Family
ID=59663642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710515939.5A Withdrawn CN107097092A (en) | 2017-06-29 | 2017-06-29 | The special auxiliary clamp of Digit Control Machine Tool short axle part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107097092A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128948A (en) * | 2018-10-24 | 2019-01-04 | 上海工程技术大学 | A kind of car engine balance shaft production fixture |
| CN112692601A (en) * | 2020-12-31 | 2021-04-23 | 太仓盘齐精密模具有限公司 | Clamp for short shaft part of numerical control machine tool |
-
2017
- 2017-06-29 CN CN201710515939.5A patent/CN107097092A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109128948A (en) * | 2018-10-24 | 2019-01-04 | 上海工程技术大学 | A kind of car engine balance shaft production fixture |
| CN112692601A (en) * | 2020-12-31 | 2021-04-23 | 太仓盘齐精密模具有限公司 | Clamp for short shaft part of numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170829 |
|
| WW01 | Invention patent application withdrawn after publication |