CN104440147A - Method for numerically-controlled lathe to clamp special-shaped parts and clamp sleeve structure - Google Patents
Method for numerically-controlled lathe to clamp special-shaped parts and clamp sleeve structure Download PDFInfo
- Publication number
- CN104440147A CN104440147A CN201310431523.7A CN201310431523A CN104440147A CN 104440147 A CN104440147 A CN 104440147A CN 201310431523 A CN201310431523 A CN 201310431523A CN 104440147 A CN104440147 A CN 104440147A
- Authority
- CN
- China
- Prior art keywords
- chuck
- special
- controlled lathe
- clamping
- numerically controlled
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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.)
- Pending
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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
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Abstract
The invention discloses a method for a numerically-controlled lathe to clamp special-shaped parts and a clamp sleeve structure. Firstly a clamp sleeve capable of being clamped by a spring clamping head of the numerically-controlled lathe, a clamping groove enabling the clamp sleeve to shrink under the action of the external force is formed in the clamp sleeve in the axis direction of the clamp sleeve, meanwhile a part clamping hole is formed in the clamp sleeve, and the hole shape of the part clamping hole should be the same as the profile of the special-shaped parts to be clamped. When clamping is conducted, the clamp sleeve corresponding to the special-shaped parts can be selected according to the profile shape of the special-shaped parts to be machined, the special-shaped parts to be machined are put in the part clamping hole in the clamp sleeve, and the clamp sleeve is arranged in the spring clamping head of the numerically-controlled lathe, so that the spring clamping head on the numerically-controlled lathe can clamp the special-shaped parts to be machined through the clamp sleeve. The method for the numerically-controlled lathe to clamp the special-shaped parts and the clamp sleeve structure have the advantages that the clamp sleeve structure is simple in structure, safe, reliable, clever in design, easy to operate, high in part machining speed, high in machining speed and wide in machining range, the spring clamping head is easy to clamp, and the machining cost of products is lowered.
Description
Technical field
The present invention relates to a kind of clamping method of numerically controlled lathe clamping special-shaped part and jacket structured, belong to the technical field of machining lathe tool.
Background technology
At present, a lot utilizing in the part of lathe in machining, clamping is that irregular part product account for very large ratio, part head configuration has various shape, due to out-of-shape, if processed with the direct clamping of numerically controlled lathe collet, a lot of troubles can be brought to numerically controlled lathe clamping, even cannot clamping, even if but some can clamping positioning precision not high, converted products quality does not reach drawing requirement yet; If go to buy the collet matched with it, can not immediately can buy on the one hand, a lot of needs are customized, and such process-cycle is just very long; Bought on the other hand quality to differ yet and reserve, the time of use is not long yet; Moreover the collet of small lot and many specifications is not easy customized, utilize the technology of lathe in machining opposite sex part still perfect not so existing.
Summary of the invention
Goal of the invention of the present invention is: provide that a kind of structure is simple, safe and reliable, easy to operate, clamping easily, processing parts speed is fast, working (machining) efficiency is high, the range of work is wide, reduce the clamping method of a kind of numerically controlled lathe clamping special-shaped part of the processing cost of product and jacket structured, to overcome the deficiencies in the prior art.
The present invention is achieved in that the clamping method of a kind of numerically controlled lathe clamping special-shaped part of the present invention is, when collet special-shaped part being clamped in numerically controlled lathe is processed, first a kind of chuck that can be clamped by numerically controlled lathe collet is made, chuck produces a clamping groove that chuck can be made to shrink under external force along chuck axis direction, in chuck, produce part folder hole simultaneously, the hole shape of this part folder hole is identical with the profile of the special-shaped part of wanted clamping, like this when clamping, the chuck that corresponds can be selected according to the outer shape of special-shaped part to be processed, and special-shaped part to be processed is put in the part folder hole of chuck, and chuck is contained in the collet on numerically controlled lathe, the collet on numerically controlled lathe can be made like this to clamp processed special-shaped part by chuck, and utilize numerically controlled lathe to process the part that chuck clamps, by such clamping method, working (machining) efficiency and the precision of lathe in machining special-shaped part can be improved.
According to of the present invention a kind of the jacket structured of numerically controlled lathe clamping special-shaped part that said method builds be, this structure comprises the chuck be arranged on numerically controlled lathe collet, chuck is provided with the part folder hole according to different special-shaped part configuration design, chuck is provided with and ensures that chuck has certain flexible clamping groove when clamping parts.
Part folder hole is eccentric structure, hexagonal structure, circular configuration, D shape structure, tetragonal, helicitic texture, 12 corner structures, top bassinet structure or rectangular teeth structure.
Clamping groove is connected with the part folder hole on chuck.
Owing to have employed technique scheme, first the present invention selects corresponding chuck according to dissimilar External Shape, is then loaded in part folder hole by part, and utilizes numerically controlled lathe collet clamp gripper, just can direct processing parts; Owing to have employed technique scheme, the present invention compared with prior art, it is simple that the present invention not only has structure, safe and reliable advantage, and design ingenious, simple to operate, collet clamping easily, processing parts speed is fast, working (machining) efficiency is high, the range of work is wide, reduce the advantages such as the processing cost of product.
Accompanying drawing explanation
The chuck of Fig. 1 to be part folder hole be eccentric structure;
Fig. 2 is the A-A sectional view of Fig. 1;
The chuck of Fig. 3 to be part folder hole be hexagonal structure;
The chuck of Fig. 4 to be part folder hole be circular configuration;
The chuck of Fig. 5 to be part folder hole be D shape structure;
The chuck of Fig. 6 to be part folder hole be tetragonal;
The chuck of Fig. 7 to be part folder hole be helicitic texture;
The chuck of Fig. 8 to be part folder hole be 12 corner structures;
The chuck of Fig. 9 to be part folder hole be rectangular teeth structure;
Description of reference numerals: 1-chuck, 2-part folder hole, 3-clamping groove.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail, but not as limitation of the present invention.
Embodiments of the invention: the clamping method of a kind of numerically controlled lathe clamping special-shaped part of the present invention is, when collet special-shaped part being clamped in numerically controlled lathe is processed, first a kind of chuck that can be clamped by numerically controlled lathe collet is made, chuck produces a clamping groove that chuck can be made to shrink under external force along chuck axis direction, in chuck, produce part folder hole simultaneously, the hole shape of this part folder hole is identical with the profile of the special-shaped part of wanted clamping, like this when clamping, the chuck that corresponds can be selected according to the outer shape of special-shaped part to be processed, and special-shaped part to be processed is put in the part folder hole of chuck, and chuck is contained in the collet on numerically controlled lathe, the collet on numerically controlled lathe can be made like this to clamp processed special-shaped part by chuck, and utilize numerically controlled lathe to process the part that chuck clamps, by such clamping method, working (machining) efficiency and the precision of lathe in machining special-shaped part can be improved.
According to of the present invention a kind of the jacket structured of numerically controlled lathe clamping special-shaped part that said method builds be, this structure comprises the chuck 1 be arranged on numerically controlled lathe collet, chuck 1 is provided with the part folder hole 2 according to different special-shaped part configuration design, chuck 1 is provided with and ensures that chuck 1 has certain flexible clamping groove 3 when clamping parts.
Part folder hole 2 is eccentric structure, hexagonal structure, circular configuration, D shape structure, tetragonal, helicitic texture, 12 corner structures, slender axles structure or rectangular teeth structure.
Clamping groove 3 is connected with the part folder hole 2 on chuck 1.
Part folder hole 2 is that the chuck 1 of eccentric structure is adding man-hour, the surface roughness of endoporus must reach drawing requirement, eccentric throw is pressed car product requirement and is ensured, by the clamping groove 3 of linear cutter 0.5mm after car system completes, to ensure that chuck 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of hexagonal structure is adding man-hour, endoporus six square chi cun is pressed car product and is ensured, the axiality requirement of hexagonal hole and cylindrical in ensureing, ensures surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of cylindrical structure is adding man-hour, hole size is pressed car product and is ensured, ensures the axiality requirement of endoporus and cylindrical, ensures surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck tool 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of D header structure is adding man-hour, hole size is pressed car product and is ensured, ensures the axiality requirement of endoporus and cylindrical, ensures surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck tool 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of tetragonal is adding man-hour, internal square hole size is pressed car product and is ensured, ensures the axiality requirement of internal square hole and cylindrical, ensures surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck tool 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of helicitic texture is adding man-hour, internal thread hole size is pressed car product and is ensured, ensures the axiality requirement of internal thread hole and cylindrical, ensures surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of 12 corner structures is adding man-hour, interior 12 square chi cun are pressed car product and are ensured, the axiality requirement of 12 square holes and cylindrical in ensureing, guarantee surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck 1 has certain elasticity when clamping product.
Part folder hole 2 is that the chuck 1 of top bassinet structure is adding man-hour, and first process the internal square hole of chuck 1, reprocess the cubic mandrel matched with it, chuck and mandrel straight pin are fixed, and ensure the axiality requirement of cubic mandrel and cylindrical, ensure surface roughness requirements.
Part folder hole 2 is that the chuck 1 of rectangular teeth structure is adding man-hour, interior rectangle teeth size is pressed car product and is ensured, the axiality requirement of rectangle perforation and cylindrical in ensureing, ensures surface roughness requirements, the clamping groove 3 of processing 0.5mm, to ensure that chuck tool 1 has certain elasticity when clamping product.
When the present invention works, the profile of first different part selects chuck 1 corresponding with it, is then put into by part in part folder hole 2, finally utilizes numerically controlled lathe collet that then chuck 1 clamping is carried out part processing.
The invention provides the design of various numerically controlled lathe chuck, solve because car product specification is many, wide in variety, a difficult problem for clamping difficulty during car, thus reduce the processing cost of product, improve the working (machining) efficiency of product.
Claims (4)
1. the clamping method of a numerically controlled lathe clamping special-shaped part, it is characterized in that: when processing on collet special-shaped part being clamped in numerically controlled lathe, first a kind of chuck that can be clamped by numerically controlled lathe collet is made, chuck produces a clamping groove that chuck can be made to shrink under external force along chuck axis direction, in chuck, produce part folder hole simultaneously, the hole shape of this part folder hole is identical with the profile of the special-shaped part of wanted clamping, like this when clamping, the chuck that corresponds can be selected according to the outer shape of special-shaped part to be processed, and special-shaped part to be processed is put in the part folder hole of chuck, and chuck is contained in the collet on numerically controlled lathe, the collet on numerically controlled lathe can be made like this to clamp processed special-shaped part by chuck, and utilize numerically controlled lathe to process the part that chuck clamps, by such clamping method, working (machining) efficiency and the precision of lathe in machining special-shaped part can be improved.
2. a numerically controlled lathe clamping special-shaped part is jacket structured, comprise the chuck (1) be arranged on numerically controlled lathe collet, it is characterized in that: on chuck (1), be provided with the part folder hole (2) according to different special-shaped part configuration design, chuck (1) is provided with and ensures that chuck (1) has certain flexible clamping groove (3) when clamping parts.
3. numerically controlled lathe clamping special-shaped part according to claim 2 is jacket structured, it is characterized in that: part folder hole (2) is eccentric structure, hexagonal structure, circular configuration, D shape structure, tetragonal, helicitic texture, 12 corner structures, slender axles structure or rectangular teeth structure.
4. numerically controlled lathe clamping special-shaped part according to claim 2 is jacket structured, it is characterized in that: clamping groove (3) is connected with the part folder hole (2) on chuck (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431523.7A CN104440147A (en) | 2013-09-22 | 2013-09-22 | Method for numerically-controlled lathe to clamp special-shaped parts and clamp sleeve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310431523.7A CN104440147A (en) | 2013-09-22 | 2013-09-22 | Method for numerically-controlled lathe to clamp special-shaped parts and clamp sleeve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440147A true CN104440147A (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310431523.7A Pending CN104440147A (en) | 2013-09-22 | 2013-09-22 | Method for numerically-controlled lathe to clamp special-shaped parts and clamp sleeve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440147A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598717A (en) * | 2016-02-18 | 2016-05-25 | 吴忠仪表有限责任公司 | Lathing clamp for machining prismatic parts |
| CN105619127A (en) * | 2016-03-02 | 2016-06-01 | 格林精密部件(苏州)有限公司 | Workpiece clamping base |
| CN108032121A (en) * | 2017-12-18 | 2018-05-15 | 中国航发贵州黎阳航空动力有限公司 | A kind of axle journal of bipode class blade turns collet |
| CN109202344A (en) * | 2017-08-23 | 2019-01-15 | 中国航空制造技术研究院 | A kind of semiclosed tube rod class formation welding fixture and its assembly method |
| CN114260737A (en) * | 2021-12-20 | 2022-04-01 | 山西平阳重工机械有限责任公司 | Angle pipe joint machining and clamping device and machining method |
-
2013
- 2013-09-22 CN CN201310431523.7A patent/CN104440147A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598717A (en) * | 2016-02-18 | 2016-05-25 | 吴忠仪表有限责任公司 | Lathing clamp for machining prismatic parts |
| CN105619127A (en) * | 2016-03-02 | 2016-06-01 | 格林精密部件(苏州)有限公司 | Workpiece clamping base |
| CN109202344A (en) * | 2017-08-23 | 2019-01-15 | 中国航空制造技术研究院 | A kind of semiclosed tube rod class formation welding fixture and its assembly method |
| CN109202344B (en) * | 2017-08-23 | 2020-11-10 | 中国航空制造技术研究院 | Semi-closed pipe rod structure welding clamp and assembling method thereof |
| CN108032121A (en) * | 2017-12-18 | 2018-05-15 | 中国航发贵州黎阳航空动力有限公司 | A kind of axle journal of bipode class blade turns collet |
| CN114260737A (en) * | 2021-12-20 | 2022-04-01 | 山西平阳重工机械有限责任公司 | Angle pipe joint machining and clamping device and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |
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| RJ01 | Rejection of invention patent application after publication |