CN104384987B - The quick clamping mechanism of plane on a kind of milling back fork - Google Patents
The quick clamping mechanism of plane on a kind of milling back fork Download PDFInfo
- Publication number
- CN104384987B CN104384987B CN201410612858.3A CN201410612858A CN104384987B CN 104384987 B CN104384987 B CN 104384987B CN 201410612858 A CN201410612858 A CN 201410612858A CN 104384987 B CN104384987 B CN 104384987B
- Authority
- CN
- China
- Prior art keywords
- back fork
- vertical cylinder
- base plate
- tool base
- prong
- 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.)
- Expired - Fee Related
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
- 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
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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)
- Automatic Tool Replacement In Machine Tools (AREA)
Abstract
The invention discloses the quick clamping mechanism of plane on a kind of milling back fork, including stand, tool base plate, back-up heel and riser, first vertical cylinder between tool base plate and stand, the rear wall of riser is installed with the suit cylinder being perpendicular to rear wall, mate with back fork prong width and the locating piece in back fork prong can be stretched into, it is arranged above the second vertical cylinder in tool base plate, when the circle hole sleeve of back fork is on suit cylinder, when locating piece stretches in the prong of back fork, the push rod of the second vertical cylinder is just bearing in the lower surface of back fork after protruding upward, the push rod of the first vertical cylinder is just bearing in the waist of back fork after protruding upward. novel, design ingenious, by this clamping mechanism, clamping workpiece positioned, then with vertical knee-type milling machine the upper plane of shift fork carried out polish, very convenient fast, substantially increase production efficiency.
Description
Technical field
Machining equipment technical field of the present invention, is specifically related to a kind of clamping mechanism used during plane on milling back fork.
Background technology
Back fork is one of vitals of automotive transmission, for casting part, it is necessary to milling machine, the upper plane of shift fork is carried out polish, in the existing course of processing, generally adopt scroll chuck to be clamped at the circular shaft position of back fork, then adopt horizontal milling machine to be processed. Utilizing scroll chuck to carry out clamping, bother very much, production efficiency is low.
Summary of the invention
For above-mentioned technical problem, intend providing the quick clamping mechanism of plane on a kind of milling back fork, when the upper plane of shift fork being carried out polish with milling machine, by this clamping mechanism, clamping workpiece positioned, very convenient fast, to improve production efficiency.
For this, the technical solution adopted in the present invention is: the quick clamping mechanism of plane on a kind of milling back fork, including stand (1) and tool base plate (2), it is characterized in that: described tool base plate (2) is positioned at the surface of stand (1), the middle part of tool base plate (2) is unsettled, two ends, left and right are fixed together by back-up heel (3) and stand (1), the first vertical cylinder (4) it is provided with between described tool base plate (2) and stand (1), the top of described tool base plate (2) is installed with riser (5) near the position of tool base plate (2) leading edge,
The rear wall of described riser (5) is installed with the suit cylinder (6) being perpendicular to rear wall, the locating piece (7) mated with back fork prong width and can stretch in back fork prong, it is arranged above the second vertical cylinder (8) in tool base plate (2), when the circle hole sleeve of back fork is on suit cylinder (6), when locating piece (7) stretches in the prong of back fork simultaneously, the push rod of the second vertical cylinder (8) is just bearing in the lower surface of back fork after protruding upward, the push rod of the first vertical cylinder (4) is just bearing in the waist of back fork after protruding upward, the push rod of the described second vertical cylinder (8), suit cylinder (6), the push rod of the first vertical cylinder (4), locating piece (7) from left to right sets gradually.
Using method: first place workpiece to be processed, by the circle hole sleeve of back fork on suit cylinder, and makes locating piece snap in the prong of back fork, owing to the lower surface of back fork is matsurface, adopts the second vertical cylinder to use as pivoted shoe; Afterwards, restart the first vertical cylinder and the second vertical cylinder, the push rod making the second vertical cylinder is just bearing in the lower surface of back fork after protruding upward, the push rod of the first vertical cylinder is just bearing in the waist of back fork after protruding upward, now Set and Positioning completes; The facing cutter of vertical knee-type milling machine is to lower feeding, thus processing the upper plane of back fork. After machining, the first vertical cylinder, the second vertical cylinder and facing cutter return, then the back fork machined is taken off.
Preferred as such scheme, described locating piece (7) is integrally made up of the position portion stretched in back fork prong, the mounting portion that is positioned at outside back fork prong, the prong matched in clearance of position portion and back fork, the width of mounting portion is more than position portion, and the mounting portion of described locating piece (7) is its position portion downward bending relatively. Setting up installation position for fixing with riser, the prong matched in clearance of position portion and back fork is to facilitate workpiece loading and unloading, and the mounting portion of right locating piece its position portion downward bending relatively takes up room to reduce, thus reducing the height of right riser.
Further, the push rod termination of the described first vertical cylinder (4) is curved surface, and is supported by the SURFACES MATCHING at position with back fork. Employing curved surface coordinates, and to increase contact area, improves supporting dynamics.
Beneficial effects of the present invention: novel, designs ingenious, is positioned by clamping workpiece by this clamping mechanism, then with vertical knee-type milling machine the upper plane of shift fork carries out polish, very convenient fast, substantially increase production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the use state diagram of the present invention.
Detailed description of the invention
By the examples below and in conjunction with accompanying drawing, the invention will be further described:
As it is shown in figure 1, the quick clamping mechanism of plane on a kind of milling back fork, it is made up of stand 1, tool base plate 2, the vertical cylinder 4 of two-side supporting block 3, first, riser 5, suit cylinder 6, locating piece the 7, second vertical cylinder 8 etc.
Tool base plate 2 is positioned at the surface of stand 1, and the middle part of tool base plate 2 is unsettled, two ends, left and right are fixed together by back-up heel 3 and stand 1. Tool base plate 2 adopts middle part unsettled, is in order to vacating space is for arranging the first vertical cylinder 4.
Being provided with the first vertical cylinder 4 between tool base plate 2 and stand 1, the top of tool base plate 2 is installed with riser 5 near the position of tool base plate 2 leading edge.
The rear wall of riser 5 is installed with and is perpendicular to the locating piece 7 that the suit cylinder 6 of rear wall mates with back fork prong width and can stretch in back fork prong. It is arranged above the second vertical cylinder 8 in tool base plate 2, when the circle hole sleeve of back fork is on suit cylinder 6, when locating piece 7 stretches in the prong of back fork simultaneously, the push rod of the second vertical cylinder 8 is just bearing in the lower surface of back fork after protruding upward, the push rod of the first vertical cylinder 4 is just bearing in the waist of back fork after protruding upward. The push rod of the second vertical cylinder 8, the suit vertical push rod of cylinder 4 of cylinder 6, first, locating piece 7 from left to right set gradually, thus ensure that back fork is on riser during clamping, upper plane is positioned at left side and upward, and on the right side of prong is positioned at.First, second vertical cylinder 4,8 is all with a push rod that can protrude upward.
Preferably, locating piece 7 is integrally made up of the position portion stretched in back fork prong, the mounting portion that is positioned at outside back fork prong, the prong matched in clearance of position portion and back fork, the width of mounting portion is more than position portion, and the mounting portion of locating piece 7 is its position portion downward bending relatively. Meanwhile, the diameter of suit cylinder 6 mates with the Circularhole diameter of back fork, and both matched in clearance facilitate mounting or dismounting.
It addition, the push rod termination of the first vertical cylinder 4 is curved surface, and it is supported by the SURFACES MATCHING at position with back fork.
Shown in Fig. 1, Fig. 2, before processing, first place back fork 9 to be processed, by the circle hole sleeve of back fork 9 on suit cylinder 6, and make locating piece 7 snap in the prong of back fork 9; Afterwards, restart the second vertical cylinder 8 and the first vertical cylinder 4, the push rod making the second vertical cylinder 8 is just bearing in the lower surface of back fork 9 after protruding upward, the push rod of the first vertical cylinder 4 is just bearing in the waist of back fork 9 after protruding upward, now Set and Positioning completes; The facing cutter of vertical knee-type milling machine 10 is to lower feeding, thus processing the upper plane of back fork 9. After machining, the first vertical vertical cylinder 8 of cylinder 4, second and facing cutter return, then the back fork 9 machined is taken off.
Claims (3)
1. the quick clamping mechanism of plane on a milling back fork, including stand (1) and tool base plate (2), it is characterized in that: described tool base plate (2) is positioned at the surface of stand (1), the middle part of tool base plate (2) is unsettled, two ends, left and right are fixed together by back-up heel (3) and stand (1), being provided with the first vertical cylinder (4) between described tool base plate (2) and stand (1), the top of described tool base plate (2) is installed with riser (5) near the position of tool base plate (2) leading edge;
The rear wall of described riser (5) is installed with the suit cylinder (6) being perpendicular to rear wall, the locating piece (7) mated with back fork prong width and can stretch in back fork prong, it is arranged above the second vertical cylinder (8) in tool base plate (2), when the circle hole sleeve of back fork is on suit cylinder (6), when locating piece (7) stretches in the prong of back fork simultaneously, the push rod of the second vertical cylinder (8) is just bearing in the lower surface of back fork after protruding upward, the push rod of the first vertical cylinder (4) is just bearing in the waist of back fork after protruding upward, the push rod of the described second vertical cylinder (8), suit cylinder (6), the push rod of the first vertical cylinder (4), locating piece (7) from left to right sets gradually, the diameter of suit cylinder (6) mates with the Circularhole diameter of back fork and both are matched in clearance.
2. the quick clamping mechanism of plane on the milling back fork described in claim 1, it is characterized in that: described locating piece (7) is integrally made up of the position portion stretched in back fork prong, the mounting portion that is positioned at outside back fork prong, the prong matched in clearance of position portion and back fork, the width of mounting portion is more than position portion, and the mounting portion of described locating piece (7) is its position portion downward bending relatively.
3. the quick clamping mechanism of plane on the milling back fork described in claim 1 or 2, it is characterised in that: the push rod termination of the described first vertical cylinder (4) is curved surface, and is supported by the SURFACES MATCHING at position with back fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612858.3A CN104384987B (en) | 2014-11-04 | 2014-11-04 | The quick clamping mechanism of plane on a kind of milling back fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410612858.3A CN104384987B (en) | 2014-11-04 | 2014-11-04 | The quick clamping mechanism of plane on a kind of milling back fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104384987A CN104384987A (en) | 2015-03-04 |
| CN104384987B true CN104384987B (en) | 2016-06-15 |
Family
ID=52602994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410612858.3A Expired - Fee Related CN104384987B (en) | 2014-11-04 | 2014-11-04 | The quick clamping mechanism of plane on a kind of milling back fork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104384987B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1579954A1 (en) * | 2004-03-25 | 2005-09-28 | WENDT GmbH | Ram clamping device |
| CN202240544U (en) * | 2011-08-01 | 2012-05-30 | 芜湖鑫业汽车零部件有限公司 | Forklift clamp for five-gear shifting |
| CN103769911A (en) * | 2012-10-25 | 2014-05-07 | 西安志越机电科技有限公司 | Clamp special for shifting fork machining |
| CN203062329U (en) * | 2012-12-20 | 2013-07-17 | 重庆市永川区飞达机械有限责任公司 | Milling shift fork end face jig |
| CN203197636U (en) * | 2013-04-24 | 2013-09-18 | 重庆山青机械制造有限公司 | Milling fixture for clamping five-range shifting fork |
| CN203509608U (en) * | 2013-09-10 | 2014-04-02 | 厦门理工学院 | Multifunctional clamp |
| CN103495889B (en) * | 2013-09-17 | 2016-08-10 | 浙江师范大学 | Milling fixture for clamping the 5th gear shift fork |
| CN204277529U (en) * | 2014-11-04 | 2015-04-22 | 重庆和剑机械制造有限公司 | The quick clamping mechanism of plane on milling back fork |
-
2014
- 2014-11-04 CN CN201410612858.3A patent/CN104384987B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104384987A (en) | 2015-03-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20161104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |