CN106825652A - A kind of CNC milling machine clamp for machining - Google Patents
A kind of CNC milling machine clamp for machining Download PDFInfo
- Publication number
- CN106825652A CN106825652A CN201510890498.8A CN201510890498A CN106825652A CN 106825652 A CN106825652 A CN 106825652A CN 201510890498 A CN201510890498 A CN 201510890498A CN 106825652 A CN106825652 A CN 106825652A
- Authority
- CN
- China
- Prior art keywords
- spring chuck
- hole
- milling machine
- chuck body
- taper
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/20—Collet chucks
- B23B2231/2008—Bores holding the collet having a slightly conical profile
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a kind of CNC milling machine clamp for machining, including spring chuck body and screw, the spring chuck bodies top sets cavity, the screw is arranged in cavity, the spring chuck body interior is additionally provided with and through hole is connected with cavity, and through hole is pyramidal structure, and packing ring is also set with the screw, evenly distributed in the circumferential direction on the spring chuck body to have some grooves, the spring chuck body upper part is additionally provided with annular groove.The present invention is arranged to pyramidal structure by by the intrinsic through hole of spring chuck, so as to meet the clamping requirement of the tool sharpening that handle of a knife is taper, it is the cutter of taper to solve well and handle of a knife is installed on CNC milling machine, overcomes existing straight hole spring clip and covers deficiency existing in use.Simple structure of the present invention, it is easy to use, with preferable economic benefit, can be in machining technology field extensively using popularization.
Description
Technical field
The invention belongs to machining technology field, a kind of CNC milling machine clamp for machining is specifically related to.
Background technology
At present, it is applied to often have a kind of workpiece in centre numerically controlled lathe processing workpiece, bar portion is tiny and head diameter is big and flat usual using by one section of lathe chuck pawl turning, so allow for chuck jaws again turning general workpiece when cannot use, a set of normal chuck jaws need to be in addition changed, so as to increased expense, or because diameter is too small, normal chuck jaws can only clamp the workpiece with diameter greater than 10mm, and workpiece of the diameter less than 10mm cannot just clamp processing, it is necessary to change special chuck jaw；Instrument lathe and hand pull lathe and mostly use collet Quick-clamped, it is adaptable to the processing of high-volume finding, and the workpiece that head sizes process the small blank of bar portion again more than bar portion size cannot be clamped.
To solve the above problems, the Chinese patent of Publication No. CN102756291A discloses a kind of spring chuck, it is right circular cylinder that it uses its profile, using the elasticity of spring steel, and the radial load of chuck jaws or collet is done and it is clamped work for spring chuck, chuck jaws or collet are lax, and spring chuck and workpiece can together load taking-up.The workpiece that head diameter is big and flat for bar portion is tiny, use this spring chuck, on the one hand machining accuracy can be ensured, on the other hand expense is reduced, and for due to diameter it is too small, normal chuck jaws (hard pawl) can only clamp the workpiece with diameter greater than 10mm, and workpiece of the diameter less than 10mm, use the present invention can be so that workpiece reaches the purpose of turnery processing.
For another example, the Chinese patent of Publication No. CN202752642U discloses a kind of numerically controlled lathe and palm lathe spring chuck, the spring chuck with its profile is similarly right circular cylinder, using the elasticity of spring steel, and the radial load of chuck jaws or collet is done and it is clamped work for spring chuck, chuck jaws or collet are lax, and spring chuck and workpiece can together load taking-up.
Above-mentioned technical proposal is directed to numerically controlled lathe can not be clamped workpiece of the diameter less than 10mm and design, although the workpiece that its spring chuck can be reached to diameter less than 10mm carries out the purpose of turnery processing.But because the through hole of the spring chuck holding parts is straight hole, the cutter that handle of a knife is staight shank can only be installed, to handle of a knife for the cutter of taper cannot clamping.
The content of the invention
It is an object of the invention to the deficiency being directed to existing for CNC milling machine accessory kit, the invention provides a kind of CNC milling machine clamp for machining.
The present invention is achieved by following technical solution.
A kind of CNC milling machine clamp for machining, including spring chuck body and screw, the spring chuck bodies top set cavity, and the screw is arranged in cavity, and the spring chuck body interior is additionally provided with and through hole is connected with cavity, and through hole is pyramidal structure.
Packing ring is also set with the screw.
It is evenly distributed in the circumferential direction on the spring chuck body to have some grooves.
The spring chuck body upper part is additionally provided with annular groove.
It is evenly distributed in the circumferential direction on the spring chuck body to have four grooves.
The taper of the through hole is Morse's taper.
The taper of the groove is consistent with the taper of through hole.
The beneficial effects of the invention are as follows：
Compared with prior art, the present invention is arranged to pyramidal structure by by the intrinsic through hole of spring chuck, so as to meet the clamping requirement of the tool sharpening that handle of a knife is taper, it is the cutter of taper to solve well and handle of a knife is installed on CNC milling machine, overcomes existing straight hole spring clip and covers deficiency existing in use.Simple structure of the present invention, it is easy to use, with preferable economic benefit, can be in machining technology field extensively using popularization.
Brief description of the drawings
Fig. 1 is structural representation of the invention；
Fig. 2 is the top view of spring chuck in the present invention；
Fig. 3 is the A-A direction views of Fig. 2.
In figure：1- screws, 2- packing rings, 3- spring chuck bodies, 31- cavitys, 32- through holes, 33- grooves, 34- annular grooves.
Specific embodiment
Further describe technical scheme below in conjunction with the accompanying drawings, but claimed scope be not limited to it is described.
As shown in Figure 1 to Figure 3, a kind of CNC milling machine clamp for machining of the present invention, including spring chuck body 3 and screw 1, the top of the spring chuck body 3 sets cavity 31, the screw 1 is arranged in cavity 31, it is additionally provided with inside the spring chuck body 3 and through hole 32 is connected with cavity 31, and through hole 32 is pyramidal structure.The technical program uses conical through-hole structure, is applicable to the tool sharpening that handle of a knife is taper, overcomes deficiency existing during existing straight hole spring chuck holding parts.
Packing ring 2 is also set with the screw 1.In processing, packing ring 2 is loaded between screw 1 and cutter, tightens screw 1, dress device is loaded on machine tool chief axis can be processed.
It is evenly distributed in the circumferential direction on the spring chuck body 3 to have some grooves 33.It is in order that spring clip tackling is flexible, to be easy to clamp and take out cutter to set groove 33.
In order to further enhance spring chuck elastic performance, the top of spring chuck body 3 is additionally provided with annular groove 34.
It is evenly distributed in the circumferential direction on the spring chuck body 3 to have four grooves 33.
The taper of the through hole 32 is Morse's taper.The taper of through hole 32 has versatility for Morse's taper, preferably can be fitted with cutter, clamping force it is big, cutter does not fall out in process.
The taper of the groove 33 is consistent with the taper of through hole 32.
The present invention is suitable for handle of a knife for the cutter of taper processes part on lathe.In processing, by cutter with through hole 32 of the taper knife handle loaded on spring chuck body 3, screw 1 is arranged on the top of spring chuck body 3, the threaded portion of screw 1 is set to be connected with the internal thread of cutter upper end, packing ring 2 is mounted between screw 1 and cutter, screw 1 is tightened, dress device is loaded on machine tool chief axis can be processed.The apparatus structure is simple, easy to use, and it is the cutter of taper to solve handle of a knife is installed on CNC milling machine well.
The present invention is unable to the cutters such as milling cutter, the drill bit that clamping handle of a knife is taper primarily directed to CNC milling machine, milling cutter, drill bit etc. that can be with clamping handle of a knife as taper using the present invention, the big I in its internal taper hole is processed according to the size of knife handle, to install the cutter that different size handle of a knife is taper.
Claims (7)
1. a kind of CNC milling machine clamp for machining, it is characterised in that：Including spring chuck body (3)
And screw (1), spring chuck body (3) top sets cavity (31), the screw
(1) in the cavity (31), be additionally provided with inside the spring chuck body (3) with
Cavity (31) connects through hole (32), and through hole (32) is pyramidal structure.
2. a kind of CNC milling machine clamp for machining according to claim 1, it is characterised in that：
Packing ring (2) is also set with the screw (1).
3. a kind of CNC milling machine clamp for machining according to claim 1, it is characterised in that：
It is evenly distributed in the circumferential direction on the spring chuck body (3) to have some grooves (33).
4. a kind of CNC milling machine clamp for machining according to claim 1, it is characterised in that：
Spring chuck body (3) top is additionally provided with annular groove (34).
5. a kind of CNC milling machine clamp for machining according to claim 3, it is characterised in that：
It is evenly distributed in the circumferential direction on the spring chuck body (3) to have four grooves (33).
6. a kind of CNC milling machine clamp for machining according to claim 1, it is characterised in that：
The taper of the through hole (32) is Morse's taper.
7. a kind of CNC milling machine clamp for machining according to claim 6, it is characterised in that：
The taper of the groove (33) is consistent with the taper of through hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890498.8A CN106825652A (en) | 2015-12-07 | 2015-12-07 | A kind of CNC milling machine clamp for machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510890498.8A CN106825652A (en) | 2015-12-07 | 2015-12-07 | A kind of CNC milling machine clamp for machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825652A true CN106825652A (en) | 2017-06-13 |
Family
ID=59151431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510890498.8A Pending CN106825652A (en) | 2015-12-07 | 2015-12-07 | A kind of CNC milling machine clamp for machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106825652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737967A (en) * | 2017-09-25 | 2018-02-27 | 淮海工业集团有限公司 | A kind of device of ring-shaped work pieces inwall drilling |
-
2015
- 2015-12-07 CN CN201510890498.8A patent/CN106825652A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107737967A (en) * | 2017-09-25 | 2018-02-27 | 淮海工业集团有限公司 | A kind of device of ring-shaped work pieces inwall drilling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |
|
| WD01 | Invention patent application deemed withdrawn after publication |