CN107855805A - It is a kind of can Quick-clamped milling cylinder bus duct fixture - Google Patents
It is a kind of can Quick-clamped milling cylinder bus duct fixture Download PDFInfo
- Publication number
- CN107855805A CN107855805A CN201711383804.4A CN201711383804A CN107855805A CN 107855805 A CN107855805 A CN 107855805A CN 201711383804 A CN201711383804 A CN 201711383804A CN 107855805 A CN107855805 A CN 107855805A
- Authority
- CN
- China
- Prior art keywords
- rack shaft
- power transmission
- pushing
- quick
- bus duct
- 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.)
- Withdrawn
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
Abstract
The present invention relates to a kind of fraise jig of milling cylinder bus duct, including clamp body, gear shaft, rack shaft, adjusting screw, power transmission arm, rack shaft guide pin bushing, mandrel, pushing bearing pin, pushing axle, pushing spindle guide set, V-type locating piece and right power transmission arm；During gear shaft rotate counterclockwise, while promote and adjusting screw is pushed up outside the rack shaft of left and right and left and right power transmission arm is rotated around mandrel, and then promote left and right push strut fast-holding workpiece；Covered with rack shaft guide pin bushing of the screw locking on clamp body and pushing spindle guide for being oriented to rack shaft and moving left and right for axle of pushing；The parts to be processed is positioned on V-type locating piece, and self-centering positioning can be achieved.The adjustable length with rack shaft contact jaw of the adjusting screw, so as to adjust clamping stroke；The present invention carries out power transmission using gear ＆ rack structure, and two push axles and can press an equal amount of power and synchronous compressing component, and this fixture has the characteristics of accurate positioning, reliable clamping, convenient mounting and clamping.
Description
Technical field：
The invention belongs to mechanical technology equipment field, more particularly to a kind of fraise jig, especially one kind can Quick-clampeds
Milling cylinder bus duct fixture.
Background technology：
Jig is equipped as a kind of mechanical technology, refers to be used for positioning parts to be processed simultaneously in machining process
It is allowed to a kind of fixed technological equipment.It is to ensure machining accuracy, stable crudy, improve production efficiency, lighten one's labor by force
Degree, reduce the technical requirements to worker, realize that the indispensable important process of Automation of Manufacturing Process is equipped.And milling machine presss from both sides
Have the species belonged in jig, be generally made up of the part such as positioner, clamping device, clamp body, connecting element,
It needs to be arranged on milling machine table, makees feed motion with platen.During fraise jig Milling Process, cutting force compared with
Greatly, vibration is larger, therefore the clamping force of fraise jig requires larger, and fixture rigidity, intensity requirement are all higher.How basis is treated
The shape and processing request of part are processed, a kind of accurate positioning, reliable clamping, the fraise jig of convenient mounting and clamping is designed, becomes
The object that the present invention studies.
The content of the invention：
The purpose of the present invention, which is that design is a kind of, to be fixed on the workbench of milling machine, for milling cylinder bus duct, and
Can Quick-clamped fraise jig.The technical proposal of the invention is realized in this way：It is a kind of can Quick-clamped milling cylinder bus
The fixture of groove, including clamp body, gear shaft, left and right rack shaft, left and right adjusting screw, left and right power transmission arm, right mandrels, left and right push away
Pad axle, left and right push axle, V-type locating piece；When gear shaft rotates in the counterclockwise direction under external force, while promote left and right
Adjusting screw is pushed up outside rack shaft and left and right power transmission arm is rotated around mandrel, and then promotes left and right push strut fast-holding workpiece；Its
It is characterized in：Also include left and right rack spindle guide set and left and right pushing spindle guide set on clamp body with screw locking, the two is used for
Moving left and right for axle is pushed to left and right rack shaft and left and right to be oriented to.
On clamp body, its surface need to pass through hardened by heat treatment stiffened degree to reduce abrasion for the V-type locating piece locking.
The centre of the left and right power transmission arm is provided with circular hole, and matches somebody with somebody with the mandrel gap being fixed on clamp body or so support
Close.
The adjustable length with rack shaft contact jaw of the adjusting screw, so as to adjust the pushing distance of rack shaft.
The parts to be processed is positioned on V-type locating piece, and self-centering positioning can be achieved.
Respectively there is a semicircle elongated slot on clamp body bottom both sides, for whole fixture to be fixed on milling machine table.
The present invention carries out power transmission using gear ＆ rack structure, and two push axles and can press an equal amount of power and synchronous pressure
Tight part, this fixture have the characteristics of accurate positioning, reliable clamping, convenient mounting and clamping.
Brief description of the drawings：
With reference to specific legend, the present invention will be further described：
Fig. 1 parts to be processed sketches
Fig. 2 fraise jig front views
Fig. 3 clamp bodies bottom sketch
Wherein
1-clamp body, 101-support, 102-semicircle, 2-gear shaft of elongated slot
3-rack shaft, 4-adjusting screw 5-left power transmission arm 6-rack shaft guide pin bushing
7-mandrel 8-pushing bearing pin 9-pushing axle 10-pushing spindle guide set
11-parts to be processed, 12-V-type locating piece 13-right power transmission arm
Embodiment：
Reference picture 1, the groove 111 at the Up Highway UHW of parts to be processed 11 are the bus duct for needing Milling Process.
Reference picture 2, fraise jig, including clamp body 1, gear shaft 2, rack shaft 3, adjusting screw 4, power transmission arm 5, rack shaft
Guide pin bushing 6, mandrel 7, bearing pin 8 is pushed, axle 9 is pushed, pushes spindle guide set 10, V-type locating piece 12 and right power transmission arm 13；To be processed zero
Part 11 is positioned on V-type locating piece 12, and self-centering positioning can be achieved；Left power transmission arm 5, the centre of right power transmission arm 13 are provided with circle
Hole, and the gap of mandrel 7 with being fixed on the support 101 of clamp body 1 or so coordinates；Gear shaft 2 is under external force along counterclockwise
When direction rotates, while promote and left and right adjusting screw 4 is pushed up outside left and right rack shaft 3, and make left power transmission arm 5 and right power transmission arm 13 around a left side
Right mandrel 7 rotates, and then pushes bearing pin 8 by rotatable left and right and promote the fast-holding parts to be processed 11 of left and right push strut 9；
When gear shaft 2 is rotated in a clockwise direction under external force, while left and right rack shaft 3 is pulled to leave left and right adjusting screw 4, from
And left and right is pushed axle 9 and lose pressure, you can remove machined part；Wherein, with screw locking on clamp body 1 left and right
Rack shaft guide pin bushing 6 and left and right push spindle guide set 9, the two be used to pushing left and right rack shaft 3 and left and right axle 9 move left and right into
Row is oriented to.
Reference picture 3, the bottom the right and left of clamp body 1 is respectively machined with a semicircle elongated slot 102, for whole fixture to be fixed
On the elongated slot of milling machine table.
Due to carrying out power transmission using gear ＆ rack structure, two push axle 9 and can press an equal amount of power simultaneously this fixture
It is synchronous to compress parts to be processed 11.
Claims (7)
1. it is a kind of can Quick-clamped milling cylinder bus duct fixture, including clamp body, gear shaft, left and right rack shaft, left and right adjust
Save screw, left power transmission arm, right mandrels, left and right pushing bearing pin, left and right pushing axle, V-type locating piece；Gear shaft rotate counterclockwise
When, while promote and adjusting screw is pushed up outside the rack shaft of left and right and left and right power transmission arm is rotated around mandrel, and then promote left and right push strut
Fast-holding workpiece；It is characterized in that：Also include being covered with left and right rack spindle guide of the screw locking on clamp body and left and right pushes
Spindle guide set, the two is used to be oriented to left and right rack shaft and left and right moving left and right for axle of pushing.
2. it is according to claim 1 it is a kind of can Quick-clamped milling cylinder bus duct fixture, it is characterized in that：Use gear teeth
Bar structure carries out power transmission, and two push axles and can press an equal amount of power and synchronous compressing component.
3. it is according to claim 1 it is a kind of can Quick-clamped milling cylinder bus duct fixture, it is characterized in that V-type locating piece
On clamp body, its surface need to pass through hardened by heat treatment stiffened degree to reduce abrasion for locking..
4. it is according to claim 1 it is a kind of can Quick-clamped milling cylinder bus duct fixture, it is characterized in that：Left power transmission
Arm, the centre of right power transmission arm are provided with circular hole, and the mandrel gap with being fixed on clamp body or so support coordinates.
5. it is according to claim 1 it is a kind of can Quick-clamped milling cylinder bus duct fixture, it is characterized in that：Adjusting screw
The adjustable length with rack shaft contact jaw, so as to adjust the pushing distance of rack shaft.
6. it is according to claim 1 it is a kind of can Quick-clamped milling cylinder bus duct fixture, it is characterized in that：It is described to be added
Work part is positioned on V-type locating piece, and self-centering positioning can be achieved.
7. a kind of fraise jig using pneumatic pinch according to claim 1, it is characterized in that：The bottom of clamp body opens up
There are two semicircle elongated slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383804.4A CN107855805A (en) | 2017-12-20 | 2017-12-20 | It is a kind of can Quick-clamped milling cylinder bus duct fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711383804.4A CN107855805A (en) | 2017-12-20 | 2017-12-20 | It is a kind of can Quick-clamped milling cylinder bus duct fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107855805A true CN107855805A (en) | 2018-03-30 |
Family
ID=61707215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711383804.4A Withdrawn CN107855805A (en) | 2017-12-20 | 2017-12-20 | It is a kind of can Quick-clamped milling cylinder bus duct fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107855805A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047622A (en) * | 2018-08-31 | 2018-12-21 | 苏州瑞玛精密工业股份有限公司 | Connecting rod pressure riveting mechanism |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201415334Y (en) * | 2009-06-23 | 2010-03-03 | 齐齐哈尔二机床(集团)有限责任公司 | Special fixture of keyway fraise machine workpieces |
| CN101985227A (en) * | 2010-07-09 | 2011-03-16 | 常州天泽光伏设备制造有限公司 | Turnable fixture dedicated for silicon rod cutting machine |
| CN203779178U (en) * | 2014-04-28 | 2014-08-20 | 泸州沱江液压件有限公司 | Hydraulic clamping device for machining large-scale shaft parts |
| CN204108706U (en) * | 2014-09-24 | 2015-01-21 | 龙工（上海）精工液压有限公司 | A kind of swash plate founds processing tool mechanism |
| CN105196208A (en) * | 2015-10-14 | 2015-12-30 | 重庆瀚方钢结构有限公司 | Clamping device for H section steel |
| DE102014109150A1 (en) * | 2014-06-30 | 2015-12-31 | Rothenberger Ag | Holding device for rotatably supporting a pipe to be machined |
| CN105750965A (en) * | 2016-05-19 | 2016-07-13 | 张明强 | Centering and clamping device |
| CN105855960A (en) * | 2016-05-30 | 2016-08-17 | 瑞立集团瑞安汽车零部件有限公司 | Portable multi-purpose quick self-locking fixture |
| CN106217088A (en) * | 2016-07-21 | 2016-12-14 | 桐乡守敬应用技术研究院有限公司 | A kind of Bidirectional clamping apparatus |
| CN106736763A (en) * | 2017-02-21 | 2017-05-31 | 浙江大学城市学院 | A kind of spring hanger inner side end milling fixture |
| CN207696110U (en) * | 2017-12-20 | 2018-08-07 | 廖宇萍 | It is a kind of can Quick-clamped milling cylinder bus duct fixture |
-
2017
- 2017-12-20 CN CN201711383804.4A patent/CN107855805A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201415334Y (en) * | 2009-06-23 | 2010-03-03 | 齐齐哈尔二机床(集团)有限责任公司 | Special fixture of keyway fraise machine workpieces |
| CN101985227A (en) * | 2010-07-09 | 2011-03-16 | 常州天泽光伏设备制造有限公司 | Turnable fixture dedicated for silicon rod cutting machine |
| CN203779178U (en) * | 2014-04-28 | 2014-08-20 | 泸州沱江液压件有限公司 | Hydraulic clamping device for machining large-scale shaft parts |
| DE102014109150A1 (en) * | 2014-06-30 | 2015-12-31 | Rothenberger Ag | Holding device for rotatably supporting a pipe to be machined |
| CN204108706U (en) * | 2014-09-24 | 2015-01-21 | 龙工（上海）精工液压有限公司 | A kind of swash plate founds processing tool mechanism |
| CN105196208A (en) * | 2015-10-14 | 2015-12-30 | 重庆瀚方钢结构有限公司 | Clamping device for H section steel |
| CN105750965A (en) * | 2016-05-19 | 2016-07-13 | 张明强 | Centering and clamping device |
| CN105855960A (en) * | 2016-05-30 | 2016-08-17 | 瑞立集团瑞安汽车零部件有限公司 | Portable multi-purpose quick self-locking fixture |
| CN106217088A (en) * | 2016-07-21 | 2016-12-14 | 桐乡守敬应用技术研究院有限公司 | A kind of Bidirectional clamping apparatus |
| CN106736763A (en) * | 2017-02-21 | 2017-05-31 | 浙江大学城市学院 | A kind of spring hanger inner side end milling fixture |
| CN207696110U (en) * | 2017-12-20 | 2018-08-07 | 廖宇萍 | It is a kind of can Quick-clamped milling cylinder bus duct fixture |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109047622A (en) * | 2018-08-31 | 2018-12-21 | 苏州瑞玛精密工业股份有限公司 | Connecting rod pressure riveting mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180330 |
|
| WW01 | Invention patent application withdrawn after publication |