CN104440318A - Fixing mechanism for milling plane of aluminium plate - Google Patents
Fixing mechanism for milling plane of aluminium plate Download PDFInfo
- Publication number
- CN104440318A CN104440318A CN201410733021.4A CN201410733021A CN104440318A CN 104440318 A CN104440318 A CN 104440318A CN 201410733021 A CN201410733021 A CN 201410733021A CN 104440318 A CN104440318 A CN 104440318A
- Authority
- CN
- China
- Prior art keywords
- frame
- clamping device
- pressing plate
- half clamping
- hinge pressing
- 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
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/13—Surface milling of plates, sheets or strips
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a fixing mechanism for milling a plane of an aluminium plate. The fixing mechanism comprises a frame; a support table is also arranged at the upper part of the frame; a locating round pin is arranged on the support table; the fixing mechanism further comprises a cylinder, a left half clamping device and a right half clamping device fixed on the frame; the left half clamping device and the right half clamping device are in bilateral symmetry about the cylinder; the left half clamping device comprises a piston, a sliding rod fixedly connected with the piston, a hinge pressure plate, a spring and a support block; the sliding rod is connected with the frame in a sliding manner; the outer end of the sliding rod can be propped against the lower end of the hinge pressure plate; one end of the spring is fixed on the frame; the other end of the spring is connected to the lower end of the hinge pressure plate; the middle part of the hinge pressure plate is pivotally arranged on the frame; the upper end of the hinge pressure plate is connected to a pressure head; the support block is fixed below the pressure head at the upper part of the frame. The fixing mechanism for milling the plane of the aluminium plate, disclosed by the invention, is simple in structure, easy to operate and capable of clamping the aluminium plate conveniently and rapidly; therefore, the plane milling efficiency is conveniently increased, and the cost is reduced.
Description
Technical field
The present invention relates to refrigeration machine parts production technical field, be specifically related to a kind of aluminium sheet milling flat fixed mechanism.
Background technology
The transfer of heat with the cooled object of lower temperature is obtained the machine of cold to surrounding medium by refrigeration machine (refrigerating machine).Cold is called traditionally from the heat of lower temperature object transfer.The working medium participating in thermal procession change (power conversion and transfer of heat) in refrigeration machine is called cold-producing medium.The temperature range of refrigeration is usually at more than 120K, and 120K is with subordinate's profound hypothermia technical scope.Refrigeration machine is widely used in industrial and agricultural production and daily life.
Aluminium sheet is used in a large number in refrigeration machine, in the process of aluminium sheet, milling flat is one very important technique at present, can will improve the surface smoothness of aluminium sheet, thus improve the quality of fit of aluminium sheet, but the fixture structure of aluminium sheet milling flat is complicated in prior art, operation inconvenience, affects milling flat efficiency.
Summary of the invention
The invention is intended to provide a kind of aluminium sheet milling flat fixed mechanism, to improve aluminium sheet milling flat efficiency.
Aluminium sheet milling flat fixed mechanism in this programme, comprise frame, upper rack is also provided with cushion cap, cushion cap is provided with location round pin, also comprise the cylinder be fixed in frame, left half clamping device and right half clamping device, left half clamping device and right half clamping device symmetrical about cylinder, slide bar, hinge pressing plate, spring and rest pad that left half clamping device comprises piston, is connected and fixed with piston; Slide bar is connected with housing slide, and slide bar outer end can be against hinge pressing plate lower end, and spring one end is fixed in frame, the spring other end is connected to hinge pressing plate lower end, be hubbed in the middle part of hinge pressing plate in frame, hinge pressing plate upper end is connected with pressure head, and rest pad is fixed on below upper rack pressure head.
The advantage of this programme is: comprise frame, upper rack is also provided with cushion cap, cushion cap is provided with location round pin, also comprise the cylinder be fixed in frame, left half clamping device and right half clamping device, left half clamping device and right half clamping device symmetrical about cylinder, left half clamping device forms with right half clamping device, annexation is identical, only there is the difference in direction, for left half clamping device, slide bar, hinge pressing plate, spring and rest pad that left half clamping device comprises piston, is connected and fixed with piston; Slide bar is connected with housing slide, and slide bar outer end can be against hinge pressing plate lower end, and spring one end is fixed in frame, the spring other end is connected to hinge pressing plate lower end, be hubbed in the middle part of hinge pressing plate in frame, hinge pressing plate upper end is connected with pressure head, and rest pad is fixed on below upper rack pressure head.
During work, aluminium sheet is placed on cushion cap, and positioned by location round pin, then cylinder intake, piston is movement outwards, drives slide bar outside, promote hinge pressing plate lower end outwards to swing, the pressure head of hinge pressing plate upper end presses to aluminium sheet, and pressure head fixes aluminium sheet together with rest pad, thus can carry out milling flat and machined; After machining, cylinder exhaust, piston driving slide bar resets, and hinge pressing plate also resets under the action of the spring, and pressure head unclamps aluminium sheet, can take off workpiece.
This programme structure is simple, processing ease, fast and easy clamping aluminium sheet, is convenient to improve milling flat efficiency, reduces costs.
Further, slide bar the inner is threaded on piston, facilitates installing/dismounting.
Further, frame upper slide bar overcoat has sleeve, avoids rubbing between frame and slide bar impaired.
Further, frame is provided with otic placode, by bearing pin pivot joint between otic placode and hinge pressing plate, facilitates installing/dismounting.
Further, be connected by screw fixing between pressure head and hinge pressing plate, not only facilitate installing/dismounting but also the position of pressure head can be adjusted, thus adapt to the aluminium sheet of fixing different-thickness.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the clamping large scale bar of the embodiment of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises: hinge pressing plate 1, slide bar 2, piston 3, rest pad 4, cushion cap 5, location round pin 6.
Embodiment is substantially as shown in Figure 1: aluminium sheet milling flat fixed mechanism comprises frame, upper rack is also provided with cushion cap 5, cushion cap 5 is provided with location round pin 6, also comprise the cylinder be fixed in frame, left half clamping device and right half clamping device, left half clamping device and right half clamping device symmetrical about cylinder, left half clamping device and right half clamping device composition, annexation is identical, only there is the difference in direction, for left half clamping device, left half clamping device comprises piston 3, the slide bar 2 be connected and fixed with piston 3, hinge pressing plate 1, spring and rest pad, slide bar the inner is threaded on piston, facilitate installing/dismounting, slide bar is connected with housing slide, frame upper slide bar overcoat has sleeve, avoid rubbing between frame and slide bar impaired, slide bar outer end can be against hinge pressing plate lower end, spring one end is fixed in frame, the spring other end is connected to hinge pressing plate lower end, be hubbed in the middle part of hinge pressing plate in frame, frame is provided with otic placode, by bearing pin pivot joint between otic placode and hinge pressing plate, facilitate installing/dismounting, hinge pressing plate upper end is connected with pressure head, be connected by screw fixing between pressure head and hinge pressing plate, not only facilitate installing/dismounting but also the position of pressure head can be adjusted, thus adapt to the aluminium sheet of fixing different-thickness, rest pad is fixed on below upper rack pressure head.
During work, aluminium sheet is placed on cushion cap, and positioned by location round pin, then cylinder intake, piston is movement outwards, drives slide bar outside, promote hinge pressing plate lower end outwards to swing, the pressure head of hinge pressing plate upper end presses to aluminium sheet, and pressure head fixes aluminium sheet together with rest pad, thus can carry out milling flat and machined; After machining, cylinder exhaust, piston driving slide bar resets, and hinge pressing plate also resets under the action of the spring, and pressure head unclamps aluminium sheet, can take off workpiece.
This programme structure is simple, processing ease, fast and easy clamping aluminium sheet, is convenient to improve milling flat efficiency, reduces costs.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect the practicality of effect of the invention process and invention.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. aluminium sheet milling flat fixed mechanism, comprise frame, it is characterized in that, upper rack is also provided with cushion cap, cushion cap is provided with location round pin, also comprise the cylinder be fixed in frame, left half clamping device and right half clamping device, left half clamping device and right half clamping device symmetrical about cylinder, slide bar, hinge pressing plate, spring and rest pad that left half clamping device comprises piston, is connected and fixed with piston; Slide bar is connected with housing slide, and slide bar outer end can be against hinge pressing plate lower end, and spring one end is fixed in frame, the spring other end is connected to hinge pressing plate lower end, be hubbed in the middle part of hinge pressing plate in frame, hinge pressing plate upper end is connected with pressure head, and rest pad is fixed on below upper rack pressure head.
2. aluminium sheet milling flat fixed mechanism according to claim 1, is characterized in that: slide bar the inner is threaded on piston.
3. aluminium sheet milling flat fixed mechanism according to claim 2, is characterized in that: frame upper slide bar overcoat has sleeve.
4. aluminium sheet milling flat fixed mechanism according to claim 3, is characterized in that: frame is provided with otic placode, by bearing pin pivot joint between otic placode and hinge pressing plate.
5. aluminium sheet milling flat fixed mechanism according to claim 4, is characterized in that: be connected by screw fixing between pressure head and hinge pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410733021.4A CN104440318A (en) | 2014-12-07 | 2014-12-07 | Fixing mechanism for milling plane of aluminium plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410733021.4A CN104440318A (en) | 2014-12-07 | 2014-12-07 | Fixing mechanism for milling plane of aluminium plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104440318A true CN104440318A (en) | 2015-03-25 |
Family
ID=52887480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410733021.4A Pending CN104440318A (en) | 2014-12-07 | 2014-12-07 | Fixing mechanism for milling plane of aluminium plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104440318A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801914A (en) * | 2015-05-21 | 2015-07-29 | 武汉捷隆汽车电动转向系统有限公司 | Yoke linkage positioning and clamping device |
| CN104842187A (en) * | 2015-05-04 | 2015-08-19 | 河南科技大学 | Self-adaptive clamping mechanism |
| CN109128939A (en) * | 2018-10-29 | 2019-01-04 | 唐师正 | A kind of automatic flexible fixture and processing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718651A (en) * | 1986-12-30 | 1988-01-12 | Rca Corporation | Self-acting dual-mode clamp |
| CN201385225Y (en) * | 2009-04-01 | 2010-01-20 | 大连机床集团有限责任公司 | Chuck-type centering clamping device |
| CN103170856A (en) * | 2013-04-18 | 2013-06-26 | 常州比优特机械设备制造有限公司 | Pneumatic clamp for steel ring processing |
| EP2633960A1 (en) * | 2010-10-29 | 2013-09-04 | China Aluminum International Engineering Corporation Limited | Switching mechanism of clamp |
| CN203401329U (en) * | 2013-08-07 | 2014-01-22 | 天津小泉精密金属制品有限公司 | Plate part milling jig |
| CN103624571A (en) * | 2013-11-19 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Pneumatic wedge-block clamping device |
| CN104148965A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Milling fixture |
| CN204339377U (en) * | 2014-12-07 | 2015-05-20 | 绥阳县耐环铝业有限公司 | Aluminium sheet milling flat fixed mechanism |
-
2014
- 2014-12-07 CN CN201410733021.4A patent/CN104440318A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4718651A (en) * | 1986-12-30 | 1988-01-12 | Rca Corporation | Self-acting dual-mode clamp |
| CN201385225Y (en) * | 2009-04-01 | 2010-01-20 | 大连机床集团有限责任公司 | Chuck-type centering clamping device |
| EP2633960A1 (en) * | 2010-10-29 | 2013-09-04 | China Aluminum International Engineering Corporation Limited | Switching mechanism of clamp |
| CN103170856A (en) * | 2013-04-18 | 2013-06-26 | 常州比优特机械设备制造有限公司 | Pneumatic clamp for steel ring processing |
| CN203401329U (en) * | 2013-08-07 | 2014-01-22 | 天津小泉精密金属制品有限公司 | Plate part milling jig |
| CN103624571A (en) * | 2013-11-19 | 2014-03-12 | 重庆风过旗扬科技发展有限公司 | Pneumatic wedge-block clamping device |
| CN104148965A (en) * | 2014-07-31 | 2014-11-19 | 扬中市金德纺织机械设备厂 | Milling fixture |
| CN204339377U (en) * | 2014-12-07 | 2015-05-20 | 绥阳县耐环铝业有限公司 | Aluminium sheet milling flat fixed mechanism |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842187A (en) * | 2015-05-04 | 2015-08-19 | 河南科技大学 | Self-adaptive clamping mechanism |
| CN104842187B (en) * | 2015-05-04 | 2017-05-24 | 河南科技大学 | Self-adaptive clamping mechanism |
| CN104801914A (en) * | 2015-05-21 | 2015-07-29 | 武汉捷隆汽车电动转向系统有限公司 | Yoke linkage positioning and clamping device |
| CN109128939A (en) * | 2018-10-29 | 2019-01-04 | 唐师正 | A kind of automatic flexible fixture and processing 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 |
|
| RJ01 | Rejection of invention patent application after publication |