CN204818136U - Numerical control lathe collet chuck steps up device - Google Patents
Numerical control lathe collet chuck steps up device Download PDFInfo
- Publication number
- CN204818136U CN204818136U CN201520568490.5U CN201520568490U CN204818136U CN 204818136 U CN204818136 U CN 204818136U CN 201520568490 U CN201520568490 U CN 201520568490U CN 204818136 U CN204818136 U CN 204818136U
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- CN
- China
- Prior art keywords
- collet chuck
- collet
- outer cone
- main shaft
- clamping jaw
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- 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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Abstract
The utility model discloses a numerical control lathe collet chuck steps up device, including collet chuck, outer cone, elongated slot, thin wall section, sliding sleeve, main shaft, collet chuck clamping jaw, claw seat and clamping jaw, outer cone one side is connected with the main shaft, the outer cone opposite side is connected with collet chuck, collet chuck one side is connected with the collet chuck clamping jaw, be provided with the elongated slot on the outer cone, the main shaft opposite side is connected with the claw seat, the clamping jaw is installed to claw seat one side, the sliding sleeve is installed to claw seat opposite side, the utility model discloses whole device passes through the flexible control indentation of telescoping cylinder, makes it to dismantle convenient and fast, through adopting novel thermal treatment to the collet chuck clamping jaw, reduces collet chuck's the degree of wear, improves the homogeneity that collet chuck pressed from both sides power transmission when tight, improves life, and through the lubrication action of bearing, the sliding resistance reduces, makes the numerical control lathe collet chuck steps up device assembly light more laborsaving, easy to operate, preparation cost reduction.
Description
Technical field
The utility model relates to collet clamping device, and particularly a kind of numerically controlled lathe collet clamping device, belongs to numerically controlled lathe parts technical field.
Background technology
Collet clamping device is a kind ofly used for a kind of on milling machine of device and is used for the fixture of a kind of tubular confining drill bit or milling cutter, is a kind ofly to be used for fixing a kind of fixture of reinforcing the part needing transformation.Collet clamping device can accurately positioning and clamping workpiece or cutter, there is opposing moment of torsion and bear from multi-direction cutting force, increase driving force, pulling force and change driving force into workpiece or cutter clamping force, unclamp workpiece (or cutter) fast, in the high repeatable accuracy not reducing machining accuracy and make workpiece be without prejudice under condition, can work in wider range of spindle speeds and the ability only having minimum clamping force to lose.
If the use that traditional collet clamping device is long-term, collet wearing and tearing exceed certain limit and just there will be the phenomenon of pressing from both sides loosely workpiece, and directly affect machining accuracy and production efficiency, at this moment collet is scrapped, virtually add the manufacturing cost of fixture, cause huge economic loss.
Summary of the invention
The existing defect of the technical problems to be solved in the utility model customer service, provides a kind of numerically controlled lathe collet clamping device, can solve the Fast Wearing of collet, yielding, service life is short, the problem that precision is low, effectively can solve the problem in background technology.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of numerically controlled lathe collet clamping device, comprise collet, outer cone, elongated slot, thin segment, sliding sleeve, main shaft, collet jaw, pawl seat and jaw, described outer cone side is connected with main shaft, described outer cone opposite side is connected with collet, described collet side is connected with collet jaw, and described outer cone is provided with elongated slot, and described main shaft opposite side is connected with pawl seat, described pawl seat side is provided with jaw, and described pawl seat opposite side is provided with sliding sleeve.
As a kind of optimal technical scheme of the present utility model, there is screw thread described thin segment side, and is connected with pull bar.
As a kind of optimal technical scheme of the present utility model, in described sliding sleeve, be provided with bearing.
As a kind of optimal technical scheme of the present utility model, described collet is connected with main shaft by nut.
As a kind of optimal technical scheme of the present utility model, described collet jaw adopts the process of novel thermal process mode to make.
The beneficial effect that the utility model reaches is: a kind of numerically controlled lathe collet clamping device, by the indentation of telescoping cylinder extension and contraction control, make it convenient disassembly quick, by adopting novel thermal process to collet jaw, reduce the degree of wear of collet, improve service life, reduce costs, the honed tapering of grinding machine, improves clamp precision.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for description, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.
In the accompanying drawings:
Fig. 1 is the structural representation of numerically controlled lathe collet clamping device;
Fig. 2 is the audio-visual picture of the collet of numerically controlled lathe collet clamping device;
Fig. 3 is the front view of the pawl seat of numerically controlled lathe collet clamping device;
Number in the figure: 1, collet; 2, outer cone; 3, elongated slot; 4, thin segment; 5, sliding sleeve; 6, thin segment screw thread; 7, main shaft; 8, collet jaw; 9, nut; 10, pull bar; 11, pawl seat; 12, jaw; 13, telescoping cylinder; 14, bearing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment: as shown in Figure 1, a kind of numerically controlled lathe collet clamping device, comprise collet 1, outer cone 2, elongated slot 3, thin segment 4, sliding sleeve 5, main shaft 7, collet jaw 8, pawl seat 11 and jaw 12, described outer cone 2 side is connected with main shaft 7, described outer cone 2 opposite side is connected with collet 1, described collet 1 side is connected with collet jaw 8, described outer cone 2 is provided with elongated slot 3, described main shaft 7 opposite side is connected with pawl seat 11, described pawl seat 11 side is provided with jaw 12, and described pawl seat 11 opposite side is provided with sliding sleeve 5.
Be provided with bearing 14 in described sliding sleeve 5, by the lubrication of bearing 14, resistance to sliding reduces, and numerically controlled lathe collet clamping device is assembled more easily laborsaving; , described collet jaw 8 adopts the process of novel thermal process mode to make, and make outer cone 2 and collet jaw 8 have higher hardness to ensure hard wear resistant through novel thermal process, not yielding, make it long service life, precision is higher; By the indentation of telescoping cylinder 13 extension and contraction control, make it convenient disassembly quick, and the model enabling to match is more.
It should be noted that, when this numerically controlled lathe collet clamping device uses, when pull bar 10 post-tensioning, collet jaw 8 moves to axial side, so outer cone 2 is under pressure, making collet jaw 8 uniform shrinkage, realizing centering and the clamping of workpiece or cutter, when pushing away before pull bar 10, collet jaw 8 moves to axial opposite side, outer cone 2 loosens, and relies on the elasticity of thinner wall section 4 to make spring chuck jaws 8 return to the original state of opening, can unload workpiece or cutter.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a numerically controlled lathe collet clamping device, comprise collet (1), outer cone (2), elongated slot (3), thin segment (4), sliding sleeve (5), main shaft (7), collet jaw (8), pawl seat (11) and jaw (12), it is characterized in that, described outer cone (2) side is connected with main shaft (7), described outer cone (2) opposite side is connected with collet (1), described collet (1) side is connected with collet jaw (8), described outer cone (2) is provided with elongated slot (3), described main shaft (7) opposite side is connected with pawl seat (11), described pawl seat (11) side is provided with jaw (12), described pawl seat (11) opposite side is provided with sliding sleeve (5).
2. a kind of numerically controlled lathe collet clamping device according to claim 1, it is characterized in that, there is thin segment screw thread (6) described thin segment (4) side, and is connected with pull bar (10).
3. a kind of numerically controlled lathe collet clamping device according to claim 1, is characterized in that, be provided with bearing (14) in described sliding sleeve (5).
4. a kind of numerically controlled lathe collet clamping device according to claim 1, it is characterized in that, described collet (1) is connected with main shaft (7) by nut (9).
5. a kind of numerically controlled lathe collet clamping device according to claim 1, is characterized in that, described collet jaw (8) adopts the process of novel thermal process mode to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520568490.5U CN204818136U (en) | 2015-07-31 | 2015-07-31 | Numerical control lathe collet chuck steps up device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520568490.5U CN204818136U (en) | 2015-07-31 | 2015-07-31 | Numerical control lathe collet chuck steps up device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204818136U true CN204818136U (en) | 2015-12-02 |
Family
ID=54675777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520568490.5U Expired - Fee Related CN204818136U (en) | 2015-07-31 | 2015-07-31 | Numerical control lathe collet chuck steps up device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204818136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598475A (en) * | 2016-02-22 | 2016-05-25 | 江苏博尚智能装备有限公司 | Full-automatic numerical control lathe for turning steel balls |
| CN106694726A (en) * | 2017-01-18 | 2017-05-24 | 珠海格力智能装备技术研究院有限公司 | Clamping mechanism and pipe fitting machining device with same |
| CN107283340A (en) * | 2017-08-01 | 2017-10-24 | 杭州先临快速成型技术有限公司 | Fast quick-detach cubing chuck based on 3D printing |
| CN114871989A (en) * | 2022-04-08 | 2022-08-09 | 吉林大学 | Jaw type diameter-variable resistance wire heating shaft sleeve dismounting device |
-
2015
- 2015-07-31 CN CN201520568490.5U patent/CN204818136U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598475A (en) * | 2016-02-22 | 2016-05-25 | 江苏博尚智能装备有限公司 | Full-automatic numerical control lathe for turning steel balls |
| CN106694726A (en) * | 2017-01-18 | 2017-05-24 | 珠海格力智能装备技术研究院有限公司 | Clamping mechanism and pipe fitting machining device with same |
| CN107283340A (en) * | 2017-08-01 | 2017-10-24 | 杭州先临快速成型技术有限公司 | Fast quick-detach cubing chuck based on 3D printing |
| CN114871989A (en) * | 2022-04-08 | 2022-08-09 | 吉林大学 | Jaw type diameter-variable resistance wire heating shaft sleeve dismounting device |
| CN114871989B (en) * | 2022-04-08 | 2023-04-28 | 吉林大学 | Claw type variable-diameter resistance wire heating shaft sleeve dismounting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151202 Termination date: 20210731 |