CN102601648B - Clamping device and technical equipment of milling machine for manufacturing long axial parts - Google Patents
Clamping device and technical equipment of milling machine for manufacturing long axial parts Download PDFInfo
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- CN102601648B CN102601648B CN201210079377.1A CN201210079377A CN102601648B CN 102601648 B CN102601648 B CN 102601648B CN 201210079377 A CN201210079377 A CN 201210079377A CN 102601648 B CN102601648 B CN 102601648B
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Abstract
The invention relates to a clamping device and technical equipment of a milling machine for manufacturing long axial parts. The technical equipment of the milling machine for manufacturing long axial parts comprises a framework, a limiting device, a locating device, a clamping and pressing device and a movable locating device; the limiting device, the locating device, the clamping and pressing device and the movable locating device are installed on the framework; the limiting device is used for limiting the axial movement of the axial parts; the locating device is used for limiting the radical movement of the axial parts; the movable locating device is used for limiting the rotation and axial movement of the axial parts; the clamping device is used for clamping axial parts; the clamping device comprises a V-shaped locating block, a connecting rod, pulling blocks, a tension spring and a cylinder; the middle part of the connecting rod is installed on the V-shaped locating block by a connecting rod transmission pin; a pressing block is installed at the front end of the connecting rod; the pulling blocks are arranged in the long grooves at the tail ends of the two connecting rods; the pulling blocks are connected with the cylinder by a cylinder connecting rod; and the pulling blocks are connected at the tail ends of the two connecting rods by the tension spring.
Description
Technical field
The present invention relates to the technical field of milling machine process equipment, particularly relating on a kind of milling machine for adding clamping device and the frock of section chief's class part.
Background technology
Axial workpiece is widely used in long cylinder, motor drive shaft core etc. in printer cylinder, seperator, the processing of the shapes such as these longaxones parts need to carry out on axle to slot usually, flat position, need secondary milling process, will position and clamping axial workpiece.Longaxones parts location difficulty, process unit design difficulty is large, and therefore positioning and clamping is quite important, and effective frock can improve machining accuracy and production efficiency.
Longaxones parts length is generally more than 300mm, and diameter, between 15 ~ 60mm, because the size of longaxones parts is comparatively large, when positioning and clamping, needs to overcome the operating efficiency of registration, clamping force, product quality and operating personnel.
Summary of the invention
The object of the present invention is to provide a kind of frock for clamping longaxones parts, frock of the present invention is disposable can the multiple product of clamping, adopts the spacing and cylinder clamping of cylinder, and clamping parts is with to unload part simple and convenient, and operating efficiency is high, and labour intensity is low.
In order to better clamp longaxones parts and raise the efficiency, the present invention utilizes cylinder as power, design a kind of clamping device for axle class, clamping device includes V-arrangement locating piece, connecting rod, pulling block, tension spring and cylinder, connecting rod is movably arranged on V-arrangement locating piece by link transmission pin, in the front end of connecting rod, briquetting is installed, pulling block is arranged in the afterbody elongated slot of two connecting rods, connect by cylinder connecting rod and cylinders, connect with tension spring at the tail end of two connecting rods, clamping device is when installing and using, V-arrangement locating piece and cylinder are fixedly mounted on machine frame simultaneously.
Clamping device is when releasing orientation, and cylinder unclamps, and tension spring shrinks, and unclamps axial workpiece; When clamped condition, cylinder inwardly shrinks, and extrude two connecting rod tail end distances when moving pulling block to and increase, front end distance reduces clamping axial workpiece, and assembly also possesses the function at dead point.
Improved further by above-mentioned clamping device, research and design has gone out a kind of frock for milling machine processing major axis class, and this frock includes framework, stopping means, positioner, clamping device and movable locating device.Stopping means, positioner, clamping device and movable locating device are arranged on framework, and this frock can install many groups as required on framework, and the multiple product of clamping is processed simultaneously.
Stopping means, positioner, clamping device and movable locating device are arranged on framework, stopping means is for limiting moving axially of axial workpiece, positioner is for limiting moving radially of axial workpiece, movable locating device is for limiting the rotation of axial workpiece and moving axially, and clamping device is for clamping axial workpiece.
Stopping means includes the guide holder backing plate be arranged on framework, guide holder, the second cylinder, cylinder attaching parts, inserted block, axial pushing block and cushion block, cushion block is fixed on axial pushing block, utilize the thrust of the second cylinder, drive cushion block and axial pushing block to slide axially in guide holder.
Positioner includes the second V-arrangement locating piece, block contiguous block, second connecting rod trundle, block and spring, block is arranged on block contiguous block, block contiguous block centre second connecting rod trundle is arranged on the second V-arrangement locating piece, realizes spacing with clamping after spring-compressed to extrapolation block contiguous block.
Clamping device includes V-arrangement locating piece, connecting rod, pulling block, tension spring and cylinder, connecting rod is movably arranged on V-arrangement locating piece by link transmission pin, in the front end of connecting rod, briquetting is installed, pulling block is arranged in the tail end groove of two connecting rods, connect by cylinder connecting rod and cylinders, connect with tension spring at the tail end of two connecting rods, V-arrangement locating piece and cylinder, when installing and using, are fixedly mounted on machine frame by clamping device simultaneously.
Movable locating device comprises locating piece, two slide blocks, two pins and two pieces springs.
In a non-operative state, each assembly of frock unclamps, and leaves enough placement spaces to operating personnel's clamping axial workpiece.
In working order, long shaft part makes axial location by the second V-arrangement locating piece of positioner, and movable locating device is located at circumferencial direction, prevents from adding part rotation in man-hour, also has radial and axial positioning function simultaneously; Open gas source switch, clamping device compressing component, stopping means also starts simultaneously, prevents in process, and part causes processing bad to sinking.
Beneficial effect of the present invention is: tool structure general regulations, and user makes, the accurate positioning of axial workpiece, adopts cylinder to be that power clamps, realizes Automated condtrol, can effectively improve machining accuracy and production efficiency.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of clamping device in embodiment 1.
Fig. 2 is the right TV structure figure of clamping device in embodiment 1.
Fig. 3 is the sectional view along C-C direction in Fig. 2.
Fig. 4 is the three-dimensional structure diagram of frock in embodiment 2.
Fig. 5 is the three-dimensional structure diagram of stopping means in embodiment 2.
Fig. 6 is the top view of stopping means in embodiment 2.
Fig. 7 is the sectional view along A-A direction in Fig. 6.
Fig. 8 is the three-dimensional structure diagram of positioner in embodiment 2.
Fig. 9 is the top view of positioner in embodiment 2.
Figure 10 is the sectional view along B-B direction in Fig. 9.
Figure 11 is the three-dimensional structure diagram of movable locating device in embodiment 2.
Figure 12 is the top view of movable locating device in embodiment 2.
Figure 13 is the sectional view along A-A direction in Figure 12.
Figure 14 is the three-dimensional structure diagram of frock in embodiment 3.
Detailed description of the invention
In order to understand the present invention better, illustrate content of the present invention further below in conjunction with embodiment, but content of the present invention is not only confined to the following examples.
Embodiment 1
Shown in figure 1, Fig. 2, Fig. 3, for a kind of for the clamping device of axial workpiece, clamping device includes V-arrangement locating piece 41, connecting rod 42, pulling block 43, tension spring 44 and cylinder 45, it is good that the centre of connecting rod 42 is arranged on V-arrangement locating piece 41 by link transmission pin 421, connecting rod can do regulations and parameters activity, be provided with symmetrical pair of links 42 in V-arrangement locating piece 41 both sides, in order to the part of better clamp shaft class, a briquetting 46 be installed in the front end of connecting rod.
Offer elongated slot and through hole at the tail end of connecting rod, a servo-actuated driving wheel 47 is arranged in elongated slot through through hole by link pin 49, and other end jump ring 48 is fixed, and the two ends of tension spring 44 are separately fixed on link pin 49.
Pulling block 43 is arranged on the interior slip of tail end elongated slot of two connecting rods, and be connected with cylinder 45 by cylinder connecting rod 451, cylinder connecting rod is connected with pin by jump ring with pulling block.V-arrangement locating piece and cylinder, when installing and using, are fixedly mounted on machine frame by clamping device simultaneously, and Telescopic-cylinder carries out unclamping or clamping.
Clamping device is when releasing orientation, and cylinder unclamps, and tension spring shrinks, and unclamps axial workpiece; When clamped condition, cylinder inwardly shrinks, and extrude two connecting rod tail end distances when moving pulling block to and increase, front end distance reduces clamping axial workpiece,
Assembly also possesses the function at dead point.
Embodiment 2
Shown in figure 4, the present embodiment is a kind of automatic jig overall structure figure for the flat position of axial workpiece 6 milling, and this frock utilizes the clamping device of embodiment 1 to be further improved, and the clamping device of this frock adopts the clamping device 4 of embodiment 1.
This frock includes framework 1, stopping means 2, positioner 3, clamping device 4 and movable locating device 5, and frock can simultaneously clamping four axial workpieces 6.
Shown in figure 5, Fig. 6, Fig. 7, the stopping means 2 of this frock includes the guide holder backing plate 24 be arranged on framework, guide holder 25, second cylinder 21, cylinder attaching parts 22, inserted block 23, axial pushing block 26 and cushion block 27, guide holder backing plate 24 and the second cylinder 21 are arranged on framework 1, cushion block is arranged on axial pushing block, by the thrust of the second cylinder, drive cushion block and axial pushing block to slide axially in guide holder upwards to compress, after cylinder unclamps, unclamp because Action of Gravity Field cushion block and axial pushing block fall automatically.
Shown in figure 8, Fig. 9, Figure 10, the positioner 3 of this frock is for locating and limiting moving radially of axial workpiece, positioner includes the second V-arrangement locating piece 31, block contiguous block 32, second connecting rod trundle 34, block 33 and spring 35, block 33 is arranged on block contiguous block 32, be arranged on the second V-arrangement locating piece 31 by second connecting rod trundle 34 in the middle of block contiguous block, spring-compressed is placed in the spring groove of the second V-arrangement locating piece 31, front end is connected with block contiguous block, spring-compressed rear realize to extrapolation block contiguous block spacing with clamping.
With reference to shown in Figure 11, Figure 12, Figure 13, the second spring 54 that movable locating device 5 comprises locating piece 51, two symmetrical slide blocks 52, two pins 53 and is enclosed within respectively on two pins, movable locating device circumferencial direction is located, prevent from adding part rotation in man-hour, be combined with positioner, further reinforced shaft is to the positioning function with radial direction simultaneously.
Example example 3
With reference to shown in Figure 14, the present embodiment is a kind of automatic jig overall structure figure for axial workpiece 206 milling U-lag, and this frock utilizes the clamping device of embodiment 1 to be further improved, and the clamping device of this frock adopts the clamping device of embodiment 1.
This frock includes framework 201, stopping means 202, V-type locating piece 203, clamping device 204 and baffle plate 205, and stopping means is wherein a U-shaped assembly, for the movement of restrictive axes class part axial side.
Baffle plate is provided with axial pressing device 207, and compressing dress dress is a spring, for the compression of axis, with the location of stopping means common restrictive axes class part axial both direction.
Claims (6)
1. the clamping device for axial workpiece, it is characterized in that: this clamping device includes V-arrangement locating piece, connecting rod, pulling block, tension spring and cylinder, be arranged on V-arrangement locating piece by link transmission pin in the middle of connecting rod, in the front end of connecting rod, briquetting is installed, the tail end of connecting rod offers elongated slot, pulling block is arranged in the tail end elongated slot of two connecting rods, is connect by cylinder connecting rod and cylinders, is connected by tension spring at the tail end of two connecting rods; The tail end of described connecting rod offers through hole, and a servo-actuated driving wheel is arranged in elongated slot through through hole by link pin, and other end jump ring is fixed; The two ends of described tension spring are fixedly connected on link pin respectively.
2. clamping device according to claim 1, is characterized in that: described cylinder connecting rod is connected with pin by jump ring with pulling block.
3. a frock for milling machine processing longaxones parts, is characterized in that: this frock includes framework, stopping means, positioner, clamping device and movable locating device;
Stopping means, positioner, clamping device and movable locating device are arranged on framework, stopping means is for limiting moving axially of axial workpiece, positioner is for limiting moving radially of axial workpiece, movable locating device is for limiting the rotation of axial workpiece and moving axially, and clamping device is for clamping axial workpiece;
This clamping device includes V-arrangement locating piece, connecting rod, pulling block, tension spring and cylinder, be arranged on V-arrangement locating piece by link transmission pin in the middle of connecting rod, in the front end of connecting rod, briquetting is installed, the tail end of connecting rod offers elongated slot, pulling block is arranged in the tail end elongated slot of two connecting rods, connect by cylinder connecting rod and cylinders, connected by tension spring at the tail end of two connecting rods; The tail end of described connecting rod offers through hole, and a servo-actuated driving wheel is arranged in elongated slot through through hole by link pin, and other end jump ring is fixed; The two ends of described tension spring are fixedly connected on link pin respectively.
4. frock according to claim 3, is characterized in that: described stopping means includes the guide holder backing plate be arranged on framework, guide holder, the second cylinder, cylinder attaching parts, inserted block, axial pushing block and cushion block; Guide holder backing plate and the second cylinder are arranged on framework, cushion block is arranged on axial pushing block, by the thrust of the second cylinder, drives cushion block and axial pushing block to slide axially in guide holder and upwards compresses, after cylinder unclamps, unclamp because Action of Gravity Field cushion block and axial pushing block fall automatically.
5. frock according to claim 3, it is characterized in that: described positioner includes the second V-arrangement locating piece, block contiguous block, second connecting rod trundle, block and spring, block is arranged on block contiguous block, block contiguous block centre second connecting rod trundle is arranged on the second V-arrangement locating piece, realizes spacing with clamping after spring-compressed to extrapolation block contiguous block.
6. frock according to claim 3, is characterized in that: the second spring that described movable locating device comprises locating piece, two symmetrical slide blocks, two pins and is enclosed within respectively on two pins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079377.1A CN102601648B (en) | 2012-03-23 | 2012-03-23 | Clamping device and technical equipment of milling machine for manufacturing long axial parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210079377.1A CN102601648B (en) | 2012-03-23 | 2012-03-23 | Clamping device and technical equipment of milling machine for manufacturing long axial parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102601648A CN102601648A (en) | 2012-07-25 |
| CN102601648B true CN102601648B (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210079377.1A Active CN102601648B (en) | 2012-03-23 | 2012-03-23 | Clamping device and technical equipment of milling machine for manufacturing long axial parts |
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| CN (1) | CN102601648B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102990411A (en) * | 2012-11-30 | 2013-03-27 | 宁夏新瑞长城机床有限公司 | Shock-absorbing material supporting device |
| CN105269350A (en) * | 2014-07-20 | 2016-01-27 | 安庆市亿豪工贸发展有限公司 | Adjustable machining tool for hydraulic piston rod |
| CN105881061B (en) * | 2014-12-26 | 2018-09-07 | 浙江汇鑫传动机械有限公司 | Cycloid output shaft Combined machining fixture |
| CN106625205B (en) * | 2015-10-30 | 2019-05-17 | 北京实验工厂 | The grinding tool and grinding method of servo mechanism roller bearing drive piston rod square hole |
| CN108568684A (en) * | 2017-12-05 | 2018-09-25 | 湖南飞沃新能源科技股份有限公司 | Workpiece positioning device |
| CN110328542B (en) * | 2019-08-09 | 2021-01-26 | 深圳市德昌达自动化科技有限公司 | Frock clamp is used in car cylinder liner manufacturing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556015A1 (en) * | 1992-02-12 | 1993-08-18 | Avco Corporation | Automatic clamping apparatus |
| DE10138786C1 (en) * | 2001-08-07 | 2002-10-31 | Benteler Automobiltechnik Gmbh | Clamp assembly for holding irregularly-shaped workpiece on work table has two jaws on hinges below table with opening angle controlled by cam slots |
| US6575512B2 (en) * | 1996-10-07 | 2003-06-10 | Phd, Inc. | Modular stamped parts transfer gripper |
| CN201070716Y (en) * | 2007-08-03 | 2008-06-11 | 江苏罡阳股份有限公司 | Combined clamp for drilling semicircular groove |
| CN101303034A (en) * | 2008-06-12 | 2008-11-12 | 宁波丰州机械有限公司 | Lever cylinder for fixture |
| CN202571945U (en) * | 2012-03-23 | 2012-12-05 | 福昌精密制品（深圳）有限公司 | Tooling and clamping device for processing long-shaft parts by milling machine |
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2012
- 2012-03-23 CN CN201210079377.1A patent/CN102601648B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0556015A1 (en) * | 1992-02-12 | 1993-08-18 | Avco Corporation | Automatic clamping apparatus |
| US6575512B2 (en) * | 1996-10-07 | 2003-06-10 | Phd, Inc. | Modular stamped parts transfer gripper |
| DE10138786C1 (en) * | 2001-08-07 | 2002-10-31 | Benteler Automobiltechnik Gmbh | Clamp assembly for holding irregularly-shaped workpiece on work table has two jaws on hinges below table with opening angle controlled by cam slots |
| CN201070716Y (en) * | 2007-08-03 | 2008-06-11 | 江苏罡阳股份有限公司 | Combined clamp for drilling semicircular groove |
| CN101303034A (en) * | 2008-06-12 | 2008-11-12 | 宁波丰州机械有限公司 | Lever cylinder for fixture |
| CN202571945U (en) * | 2012-03-23 | 2012-12-05 | 福昌精密制品（深圳）有限公司 | Tooling and clamping device for processing long-shaft parts by milling machine |
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| CN102601648A (en) | 2012-07-25 |
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