CN104723150A - Turning clamping device with two-way inner support - Google Patents
Turning clamping device with two-way inner support Download PDFInfo
- Publication number
- CN104723150A CN104723150A CN201510005546.0A CN201510005546A CN104723150A CN 104723150 A CN104723150 A CN 104723150A CN 201510005546 A CN201510005546 A CN 201510005546A CN 104723150 A CN104723150 A CN 104723150A
- Authority
- CN
- China
- Prior art keywords
- center
- positioning sleeve
- clamping device
- inner support
- way
- 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
- 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
-
- 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
- B23B31/40—Expansion mandrels
- B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
- B23B31/4053—Gripping the work or tool by jaws moving radially controlled by conical surfaces using fluid-pressure means to actuate the gripping means
- B23B31/406—Gripping the work or tool by jaws moving radially controlled by conical surfaces using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle
-
- 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
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a turning clamping device with a two-way inner support. The turning clamping device comprises a main shaft, a receiving disc, a conical locating sleeve, a locating disc, a two-way elastic sleeve, an air cylinder and a pull rod. The receiving disc is located in the center of the front end of the main shaft and connected with the main shaft in a threaded mode, the conical locating sleeve is located in the center of the front end of the receiving disc in a sliding fit mode and connected with the receiving disc in a threaded mode, the locating disc is located in the center of the front end of the conical locating sleeve in a sliding fit mode and connected with the conical locating sleeve in a threaded mode, the two-way elastic sleeve is located in the center of the front end of the conical locating sleeve in a sliding fit mode and movably connected with the conical locating sleeve, the air cylinder is located in the center of the rear end of the main shaft and connected with the main shaft in a threaded mode, and the pull rod is located in the center inside the two-way elastic sleeve and connected with the air cylinder in a threaded mode. The device is uniform in stress and prevents a workpiece from deforming under clamping force, so that product quality is guaranteed, and product scrapping is prevented.
Description
Technical field
The present invention relates to a kind of turning clamping device, particularly relate to the two-way inner support clamping device of a kind of turning band.
Background technology
Lathe process is the basis in mechanical processing industry field, be used widely in machining, for turning part band centre bore, and be the work pieces process cylindrical installation way of elongated hole be adopt to withstand the object that endoporus reaches clamping work pieces, but this installation way causes cylindrical and endoporus decentraction two ends orifice chamfer is inconsistent, cause product rejection, or withstand the endoporus at two ends, and such installation way can cause aperture crush and be out of shape, cause product rejection, in view of above-mentioned defect, be necessary to design the two-way inner support clamping device of a kind of turning band in fact.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of turning band two-way inner support clamping device, solve the problem that traditional installation way causes part rejection.
For solving the problems of the technologies described above, technical scheme of the present invention is: the two-way inner support clamping device of a kind of turning band comprises main shaft, comprise and connect dish, taper positioning sleeve, positioning disk, two-way bullet cover, cylinder, pull bar, the described dish that connects is positioned at front-end of spindle center, the two screw thread is connected, described taper positioning sleeve is positioned at and connects dish center, front end, the two sliding also screw thread of joining is connected, described positioning disk is positioned at center, taper positioning sleeve front end, the two sliding also screw thread of joining is connected, described two-way bullet cover is positioned at determines center, taper positioning sleeve front end, the two is slided and joins and be movably connected, described cylinder is positioned at rear-end of spindle center, the two screw thread is connected, described pull bar is positioned at two-way bullet cover inside center place, it is threaded with cylinder.
Further, described taper positioning sleeve contains positioning sleeve, upper spring, upper ejector pin, lower spring, lower push rod.
Further, described positioning sleeve is positioned at and connects dish center, front end, and the two sliding also screw thread of joining is connected.
Further, described upper spring is positioned at positioning sleeve upper center place, and the two is movably connected.
Further, described upper ejector pin is positioned at spring at front end center, and the two is movably connected.
Further, described lower spring is positioned at center on the downside of positioning sleeve, and the two is movably connected.
Further, be positioned at center, lower spring front end in described lower push rod, the two is movably connected
Further, the described Pan Shangduanzhongxinchu that connects also is provided with handle, and the two screw thread is connected.
Compared with prior art, this device is by connecing dish, taper positioning sleeve, positioning disk and two-way bullet cover composition clamp system, at cylinder tensile ties, two-way bullet cover swells clamping work pieces by pull bar, ensure that inner hole of workpiece cylindrical is concentric, and two-way bullet cover is even with work piece interface, stressed in the same size, prevent workpiece clamp to be out of shape, thus ensure that product quality, prevent product rejection.
Accompanying drawing explanation
Fig. 1 is the sectional view of device
Main shaft 1 connects dish 2
Taper positioning sleeve 3 positioning disk 4
Two-way bullet overlaps 5 cylinders 6
Pull bar 7 handle 201
Spring 302 on positioning sleeve 301
Upper ejector pin 303 lower spring 304
Lower push rod 305
Following detailed description of the invention will further illustrate in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Hereinafter, set forth multiple specific detail, to provide the thorough understanding to the concept forming described embodiment basis.But to one skilled in the art, embodiment described obviously can be put into practice when not have in these specific detail some or all.In other cases, well-known treatment step is not specifically described.
As shown in Figure 1, main shaft 1 is comprised, connect dish 2, taper positioning sleeve 3, positioning disk 4, two-way bullet cover 5, cylinder 6, pull bar 7, positioning sleeve 301, upper spring 302, upper ejector pin 303, lower spring 304, lower push rod 305, handle 201, connect dish 2 and be positioned at center, main shaft 1 front end, the two screw thread is connected, taper positioning sleeve 3 is positioned at and connects center, dish 2 front end, the two sliding also screw thread of joining is connected, positioning disk 4 is positioned at center, taper positioning sleeve 3 front end, the two sliding also screw thread of joining is connected, two-way bullet cover 5 is positioned at determines center, taper positioning sleeve 3 front end, and the two is slided and joins and be movably connected, and cylinder 6 is positioned at main shaft 1 back-end central place, the two screw thread is connected, pull bar 7 is positioned at two-way bullet and overlaps 5 inside center places, and it is threaded with cylinder 6, and taper positioning sleeve 3 contains positioning sleeve 301, upper spring 302, upper ejector pin 303, lower spring 304, lower push rod 305, positioning sleeve 301 is positioned at and connects center, dish 2 front end, and the two sliding also screw thread of joining is connected, upper spring 302 is positioned at positioning sleeve 301 upper center place, the two is movably connected, and upper ejector pin 303 is positioned at center, spring 302 front end, and the two is movably connected, lower spring 304 is positioned at center on the downside of positioning sleeve 301, the two is movably connected, and lower push rod 305 is positioned at center, lower spring 304 front end, and the two is movably connected, meet dish 2 upper end center place and be also provided with handle 201, the two screw thread is connected.Connect dish 2, taper positioning sleeve 3, positioning disk 4 and two-way bullet cover 5 composition clamp system, connect dish 2 to join with main shaft 1 is sliding, the clamp system ensured is concentric with main shaft 1, namely ensure that processing work inner hole outer circularity is concentric, under the pulling of cylinder 6, the pull bar 7 two-way bullet cover that swells 5 carrys out clamping work pieces, ensure that workpiece is concentric with main shaft 1, two-way bullet cover 5 is even with work piece interface, unanimously stressed, ensure that Workpiece clamping is indeformable, upper spring 302, upper ejector pin 303, lower spring 304, lower push rod 305 is after work pieces process, under spring force workpiece is ejected, workpiece is facilitated to take out, handle 201 is conveniently taken when this device loads and unloads, unloaded man-hour adding, workpiece processing quality is ensure that under these acting in conjunction, prevent workpiece deformation and scrap.
The present invention is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion made, all drop within protection scope of the present invention.
Claims (8)
1. the two-way inner support clamping device of turning band, comprise main shaft, it is characterized in that comprising and connect dish, taper positioning sleeve, positioning disk, two-way bullet cover, cylinder, pull bar, the described dish that connects is positioned at front-end of spindle center, the two screw thread is connected, described taper positioning sleeve is positioned at and connects dish center, front end, the two sliding also screw thread of joining is connected, described positioning disk is positioned at center, taper positioning sleeve front end, the two sliding also screw thread of joining is connected, described two-way bullet cover is positioned at determines center, taper positioning sleeve front end, the two is slided and joins and be movably connected, described cylinder is positioned at rear-end of spindle center, the two screw thread is connected, described pull bar is positioned at two-way bullet cover inside center place, it is threaded with cylinder.
2. the two-way inner support clamping device of a kind of turning band as claimed in claim 1, is characterized in that described taper positioning sleeve contains positioning sleeve, upper spring, upper ejector pin, lower spring, lower push rod.
3. the two-way inner support clamping device of a kind of turning band as claimed in claim 2, is characterized in that described positioning sleeve is positioned at and connects dish center, front end, and the two sliding also screw thread of joining is connected.
4. the two-way inner support clamping device of a kind of turning band as claimed in claim 3, it is characterized in that described upper spring is positioned at positioning sleeve upper center place, the two is movably connected.
5. the two-way inner support clamping device of a kind of turning band as claimed in claim 4, it is characterized in that described upper ejector pin is positioned at spring at front end center, the two is movably connected.
6. the two-way inner support clamping device of a kind of turning band as claimed in claim 5, it is characterized in that described lower spring is positioned at center on the downside of positioning sleeve, the two is movably connected.
7. the two-way inner support clamping device of a kind of turning band as claimed in claim 6, it is characterized in that described lower push rod is positioned at center, lower spring front end, the two is movably connected.
8. the two-way inner support clamping device of a kind of turning band as claimed in claim 7, is characterized in that the described Pan Shangduanzhongxinchu that connects also is provided with handle, and the two screw thread is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005546.0A CN104723150A (en) | 2015-01-06 | 2015-01-06 | Turning clamping device with two-way inner support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510005546.0A CN104723150A (en) | 2015-01-06 | 2015-01-06 | Turning clamping device with two-way inner support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104723150A true CN104723150A (en) | 2015-06-24 |
Family
ID=53447873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510005546.0A Pending CN104723150A (en) | 2015-01-06 | 2015-01-06 | Turning clamping device with two-way inner support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104723150A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443260A (en) * | 2017-08-10 | 2017-12-08 | 遵义市欣茂汇机电有限公司 | A kind of sand blasting room for reel |
| CN109015057A (en) * | 2018-10-20 | 2018-12-18 | 贵州航铄工业股份有限公司 | A kind of pneumatic inner hole elastic fixing device |
| CN117943630A (en) * | 2024-03-27 | 2024-04-30 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208703Y (en) * | 2008-05-20 | 2009-03-18 | 南京数控机床有限公司 | Automobile clamper |
| CN202015958U (en) * | 2011-03-22 | 2011-10-26 | 浙江双环传动机械股份有限公司 | Hobbing clamp |
| CN103495755A (en) * | 2013-09-27 | 2014-01-08 | 贵州凯星液力传动机械有限公司 | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof |
| CN203578946U (en) * | 2013-12-18 | 2014-05-07 | 株洲欧格瑞传动股份有限公司 | Expansion sleeve hobbing clamp |
| CN203738165U (en) * | 2013-12-31 | 2014-07-30 | 重庆机床(集团)有限责任公司 | Prepressing type quick-changing hobbing clamp |
-
2015
- 2015-01-06 CN CN201510005546.0A patent/CN104723150A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201208703Y (en) * | 2008-05-20 | 2009-03-18 | 南京数控机床有限公司 | Automobile clamper |
| CN202015958U (en) * | 2011-03-22 | 2011-10-26 | 浙江双环传动机械股份有限公司 | Hobbing clamp |
| CN103495755A (en) * | 2013-09-27 | 2014-01-08 | 贵州凯星液力传动机械有限公司 | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof |
| CN203578946U (en) * | 2013-12-18 | 2014-05-07 | 株洲欧格瑞传动股份有限公司 | Expansion sleeve hobbing clamp |
| CN203738165U (en) * | 2013-12-31 | 2014-07-30 | 重庆机床(集团)有限责任公司 | Prepressing type quick-changing hobbing clamp |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107443260A (en) * | 2017-08-10 | 2017-12-08 | 遵义市欣茂汇机电有限公司 | A kind of sand blasting room for reel |
| CN109015057A (en) * | 2018-10-20 | 2018-12-18 | 贵州航铄工业股份有限公司 | A kind of pneumatic inner hole elastic fixing device |
| CN117943630A (en) * | 2024-03-27 | 2024-04-30 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
| CN117943630B (en) * | 2024-03-27 | 2024-06-11 | 太原正天盖尔机电设备有限公司 | Gear machining clamping device, gear machining machine tool and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20170927 Address after: 247100 Anhui province Chizhou city Guichi District Guichi Industrial Park No. 1 Qi Yun Lu Applicant after: Chizhou Sanli Precision Machinery Co., Ltd. Address before: 247000 Guichi Industrial Park, Anhui, Chizhou Applicant before: CHIZHOU GONGKANG AUTOMOTIVE COMPONENTS CO., LTD. |
|
| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |
|
| RJ01 | Rejection of invention patent application after publication |