CN106001655A - Lathe self-centering fixture for machining small-pore-diameter thin workpiece - Google Patents
Lathe self-centering fixture for machining small-pore-diameter thin workpiece Download PDFInfo
- Publication number
- CN106001655A CN106001655A CN201610225610.0A CN201610225610A CN106001655A CN 106001655 A CN106001655 A CN 106001655A CN 201610225610 A CN201610225610 A CN 201610225610A CN 106001655 A CN106001655 A CN 106001655A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- centering
- workpiece
- lathe
- lathe self
- 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
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B23/00—Tailstocks; Centres
- B23B23/04—Live centres
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
Abstract
The invention discloses a lathe self-centering fixture for machining a small-pore-diameter thin workpiece. The lathe self-centering fixture comprises a lath spindle (1), a chuck (2), a bowl-shaped clamping plate (3), a centering clamping plate (4) and a lath tail base movable centre (5), wherein the chuck (2) is installed on the lath spindle (1); the bowl-shaped clamping plate (3) is installed on the chuck (2); the centering clamping plate (4) is matched with the bowl-shaped clamping plate (3) and used for clamping the workpiece; and the lath tail base movable centre (5) is installed on one side of the centering clamping plate (4) and used for tightly jacking the centering clamping plate (4). The provided lathe self-centering fixture for machining the small-pore-diameter thin workpiece is reasonable in structural design, convenient to operate, stable and reliable in clamping, and capable of preventing workpiece deformation, the quality of the workpiece machined out through the lathe self-centering fixture is high, and the practicality is high.
Description
Technical field
The present invention relates to a kind of machinery, be specifically related to the lathe self-centering fixture of a kind of machining small footpath thin type workpiece.
Background technology
Small-bore thin type workpiece is widely used at mechanical field, and the processing of this small-bore thin type workpiece needs accurate processed clip
Tool, due to prior art clamp structure design not reasonable, clamping is not sufficiently stable, lathe process thin type workpiece external diameter time,
Being easily caused workpiece deformation, the product quality processed is poor, and qualification rate is low.
Therefore, necessary on the basis of existing technology, a kind of reasonable in design of research and development, easy to use, clamping is steady
Fixed reliable, can prevent workpiece from deforming, the lathe self-centering fixture of the small-bore thin type workpiece that the workpiece quality that processes is high.
Summary of the invention
Goal of the invention: the invention aims to solve the deficiencies in the prior art, it is provided that a kind of reasonable in design, user
Just, clamping reliable and stable, can prevent workpiece from deforming, the lathe of the small-bore thin type workpiece that the workpiece quality that processes is high is made by oneself
Heart fixture.
Technical scheme: in order to realize the purpose of the present invention, the technical solution used in the present invention is:
The lathe self-centering fixture of a kind of machining small footpath thin type workpiece, it includes lathe spindle, the card being arranged on lathe spindle
Dish, the bowl-type clamping plate being arranged on chuck, supporting with bowl-type clamping plate, for adding the centering clamping plate of clamping of workpieces, it is arranged on centering folder
Plate side, for holding out against the tail stock rolling center of centering clamping plate.
Preferably, the lathe self-centering fixture of above-described machining small footpath thin type workpiece, described chuck is three-jaw
Chuck.Use scroll chuck can be stable clamp bowl-type clamping plate.
Preferably, the lathe self-centering fixture of above-described machining small footpath thin type workpiece, described centering clamping plate
Center is provided with boss.Small-bore thin type workpiece can be enclosed within the boss of centering clamping plate.
Preferably, the lathe self-centering fixture of above-described machining small footpath thin type workpiece, described bowl-type clamping plate and
Centering clamping plate are provided with antiskid thread, the clamping workpiece that employing antiskid thread can be stable with the contact surface of workpiece, prevent workpiece from beating
Sliding.
Preferably, the lathe self-centering fixture of above-described machining small footpath thin type workpiece, described tail stock is lived
Dynamic top include center sleeve, be arranged on center sleeve inner bolt, the spring being enclosed within screw, one end is arranged in center sleeve, and with
Spring contact top.Top can withstand centering clamping plate under spring compression force effect, such that it is able to more firm clamping
Steady workpiece.
The lathe self-centering fixture of the machining small footpath thin type workpiece that the present invention provides, has bigger clamping force and makes workpiece not
Yielding.Operation principle is that lathe spindle drives scroll chuck, scroll chuck clamps bowl-type clamping plate, is enclosed within by thin type workpiece
On the boss of centering clamping plate, hold out against with tail stock live center, then carry out relevant process operation.
Beneficial effect: the lathe self-centering fixture of machining small footpath thin type workpiece that the present invention provides compared to the prior art have with
Lower advantage:
The lathe self-centering fixture of the machining small footpath thin type workpiece that the present invention provides, reasonable in design, easy to operate, clamping
Reliable and stable, can prevent workpiece from deforming, the workpiece quality processed is high, practical.
Accompanying drawing explanation
The structural representation of the lathe self-centering fixture of the machining small footpath thin type workpiece that Fig. 1 provides for the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings and specific embodiment, it is further elucidated with the present invention, it should be understood that these embodiments are merely to illustrate the present invention
Rather than restriction the scope of the present invention, after having read the present invention, those skilled in the art's shape various of equal value to the present invention
The amendment of formula all falls within the application claims limited range.
Embodiment 1
As it is shown in figure 1, the lathe self-centering fixture of a kind of machining small footpath thin type workpiece, it includes lathe spindle (1), pacifies
The scroll chuck (2) being contained on lathe spindle (1), the bowl-type clamping plate (3) being arranged on scroll chuck (2), with bowl-type clamping plate
(3) supporting, for adding the centering clamping plate (4) of clamping of workpieces；It is arranged on centering clamping plate (4) side, is used for holding out against centering
The tail stock rolling center (5) of clamping plate (4).
The lathe self-centering fixture of above-described machining small footpath thin type workpiece, the center of described centering clamping plate (4)
It is provided with boss (4-1).
The lathe self-centering fixture of above-described machining small footpath thin type workpiece, described bowl-type clamping plate (3) and centering clamping plate
(4) add clamping of workpieces (6), and the contact surface of bowl-type clamping plate (3) and centering clamping plate (4) and workpiece (6) is provided with anti-skidding
Screw thread.
The lathe self-centering fixture of above-described machining small footpath thin type workpiece, described tail stock rolling center (5) bag
Including center sleeve, be arranged on center sleeve inner bolt, the spring being enclosed within screw, one end is arranged in center sleeve, and and spring contact
Top.
The above is only the preferred embodiment of the present invention, it is noted that for those skilled in the art,
Under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also should be regarded as this
Bright protection domain.
Claims (5)
1. the lathe self-centering fixture of a machining small footpath thin type workpiece, it is characterised in that it includes lathe spindle (1),
The chuck (2) being arranged on lathe spindle (1), the bowl-type clamping plate (3) being arranged on chuck (2), join with bowl-type clamping plate (3)
Set, for adding the centering clamping plate (4) of clamping of workpieces；It is arranged on centering clamping plate (4) side, is used for holding out against centering clamping plate (4)
Tail stock rolling center (5).
The lathe self-centering fixture of machining small footpath the most according to claim 1 thin type workpiece, it is characterised in that described
Chuck (2) is scroll chuck.
The lathe self-centering fixture of machining small footpath the most according to claim 2 thin type workpiece, it is characterised in that described
The center of centering clamping plate (4) is provided with boss (4-1).
4., according to the lathe self-centering fixture of the machining small footpath thin type workpiece described in any one of claims 1 to 3, its feature exists
In, the contact surface of described bowl-type clamping plate (3) and centering clamping plate (4) and workpiece is provided with antiskid thread.
The lathe self-centering fixture of machining small footpath the most according to claim 4 thin type workpiece, it is characterised in that described
Tail stock rolling center (5) includes center sleeve, is arranged on center sleeve inner bolt, the spring being enclosed within screw, and one end is arranged on
In center sleeve, and top with spring contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225610.0A CN106001655A (en) | 2016-04-08 | 2016-04-08 | Lathe self-centering fixture for machining small-pore-diameter thin workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610225610.0A CN106001655A (en) | 2016-04-08 | 2016-04-08 | Lathe self-centering fixture for machining small-pore-diameter thin workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106001655A true CN106001655A (en) | 2016-10-12 |
Family
ID=57081513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610225610.0A Pending CN106001655A (en) | 2016-04-08 | 2016-04-08 | Lathe self-centering fixture for machining small-pore-diameter thin workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106001655A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392139A (en) * | 2016-12-07 | 2017-02-15 | 凤城市明晓涡轮增压器制造有限公司 | Machining device for fast punching center holes of turbocharger center shafts |
| CN107378534A (en) * | 2017-09-18 | 2017-11-24 | 沈阳飞机工业（集团）有限公司 | The car folder of hole machined in a kind of bearing built-in type bushing |
| CN108890334A (en) * | 2018-07-20 | 2018-11-27 | 北京首钢冷轧薄板有限公司 | A kind of method of clamping and fixing device and the zinc-plated Automobile Plate large-diameter sample of processing |
| CN111842951A (en) * | 2020-07-22 | 2020-10-30 | 哈电集团（秦皇岛）重型装备有限公司 | Clamping device for machining thickness allowance of sleeper thin plate and machining method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204565663U (en) * | 2015-04-27 | 2015-08-19 | 盐城工学院 | The lathe self-centering fixture of machining small footpath thin type workpiece |
-
2016
- 2016-04-08 CN CN201610225610.0A patent/CN106001655A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204565663U (en) * | 2015-04-27 | 2015-08-19 | 盐城工学院 | The lathe self-centering fixture of machining small footpath thin type workpiece |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106392139A (en) * | 2016-12-07 | 2017-02-15 | 凤城市明晓涡轮增压器制造有限公司 | Machining device for fast punching center holes of turbocharger center shafts |
| CN107378534A (en) * | 2017-09-18 | 2017-11-24 | 沈阳飞机工业（集团）有限公司 | The car folder of hole machined in a kind of bearing built-in type bushing |
| CN108890334A (en) * | 2018-07-20 | 2018-11-27 | 北京首钢冷轧薄板有限公司 | A kind of method of clamping and fixing device and the zinc-plated Automobile Plate large-diameter sample of processing |
| CN111842951A (en) * | 2020-07-22 | 2020-10-30 | 哈电集团（秦皇岛）重型装备有限公司 | Clamping device for machining thickness allowance of sleeper thin plate and machining method |
| CN111842951B (en) * | 2020-07-22 | 2022-04-22 | 哈电集团（秦皇岛）重型装备有限公司 | Clamping device for machining thickness allowance of sleeper thin plate and machining method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161012 |
|
| WD01 | Invention patent application deemed withdrawn after publication |