CN108406379A - A kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures - Google Patents
A kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures Download PDFInfo
- Publication number
- CN108406379A CN108406379A CN201810298665.3A CN201810298665A CN108406379A CN 108406379 A CN108406379 A CN 108406379A CN 201810298665 A CN201810298665 A CN 201810298665A CN 108406379 A CN108406379 A CN 108406379A
- Authority
- CN
- China
- Prior art keywords
- wheel cylinder
- hydraulically operated
- batter post
- clamping platen
- operated fixture
- 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.)
- Granted
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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
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically 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
-
- 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
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- 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
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of wheel cylinder hydraulically operated fixtures meeting multiple manufacturing procedures, bottom plate is equipped with positioning seat, the positioning seat is equipped with the positioning plane positioned to the bottom arc surface of wheel cylinder and the locating piece acted on wheel cylinder leading flank, the positioning seat is also hinged with batter post clamping platen, the batter post clamping platen is connect with linkage, the linkage is driven by the first driving source, the batter post clamping platen links and acts on wheel cylinder trailing flank with linkage, to the angular degree of freedom of batter post clamping platen and locating piece cooperation limitation wheel cylinder, the hydraulically operated fixture is additionally provided with axially position block, the bottom plate is equipped with the second driving source of driving axial locating piece lifting, axially position block carries out axially position after rising to wheel cylinder, the shaft end position of wheel cylinder is vacated after decline.The present invention completes total order processing technology under clamped one time, improves processing technology, keeps device configuration more flexible.
Description
Present patent application is invention and created name " a kind of hydraulically operated fixture and processing wheel cylinder of processing wheel cylinder
Method " divisional application, applying date of original application is on January 13rd, 2017, and application No. is 2017100235532.
Technical field
The present invention relates to hydraulically operated fixtures, more particularly to the hydraulically operated fixture of processing wheel cylinder.
Background technology
Currently, the process for machining position of wheel cylinder：First sequence lathe in machining cylinder body step mounting surface；Second ordinal number
It controls lathe and processing cylinder holes and cylinder holes both ends is positioned with cylinder body step mounting surface；Third sequence processes each aperture in vertical machining centre.
In above-mentioned process for machining, workpiece need to have No. 3 clampings that could complete total order processing technology, and the first sequence process need to be equipped with 2
Equipment, second and third process need 1 equipment of each outfit, need the processing beat for being equipped with 4 equipment ability active balance each process in total
Time；When second sequence of mechanical processing technique processes cylinder holes, since the equipment performance of numerically controlled lathe is limited, the speed of mainshaft is not high enough, nothing
Method meets machine and adds cylinder holes roughness requirements, forces the workpiece to need separately to add a sequence honing technique after the completion of first three sequence, to ensure work
Part cylinder holes roughness.
Invention content
The technical problems to be solved by the invention are just to provide a kind of wheel cylinder hydraulic clip meeting multiple manufacturing procedures
Tool, meets multiple manufacturing procedures by clamped one time.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of braking meeting multiple manufacturing procedures
Wheel cylinder hydraulic pressure fixture, is set on bottom plate, and the bottom plate is equipped at least one set of hydraulically operated fixture, and the bottom plate is equipped with positioning
Seat, the positioning seat be equipped with the positioning plane that the bottom arc surface of wheel cylinder is positioned and on front side of wheel cylinder
The locating piece of face effect, the positioning seat are also hinged with batter post clamping platen, and the batter post clamping platen is connect with linkage,
The linkage is driven by the first driving source, after the batter post clamping platen links with linkage and acts on wheel cylinder
On side, to the angular degree of freedom of batter post clamping platen and locating piece cooperation limitation wheel cylinder, the hydraulically operated fixture is also set
There are axially position block, the bottom plate to be equipped with the second driving source of driving axial locating piece lifting, axially position block is after rising
Axially position is carried out to wheel cylinder, the shaft end position of wheel cylinder is vacated after decline, the axially position block is connected with axis
To T-block, the positioning seat is equipped with T-slot, and the axial direction T-block is slided up and down along T-slot, and the batter post clamping platen is set
There is the wedge surface acted on wheel cylinder trailing flank lower bevel.
Preferably, the positioning seat is just equipped with the positioning step higher than positioning plane, the locating piece on the positioning plane
It is positioned on positioning step.
Preferably, the positioning seat is equipped with prominent to batter post clamping platen and by shipping and reselling on another market and tiltedly in the lower section of positioning plane
The hinged protrusion stage portion of column clamping platen.
Preferably, the linkage includes by the batter post compact heap of the second driving source driving lifting, and the batter post compresses
Block is compressed or is loosened to wheel cylinder to control batter post clamping platen by dovetail groove guide post pin.
Preferably, the bottom plate is equipped at least two groups hydraulically operated fixture, and the back side of the positioning seat is equipped with guiding adjacent sets
The sliding slot that batter post compact heap slides up and down in fixture.
Preferably, first driving source is the first oil cylinder/cylinder, and second driving source is the second oil cylinder/cylinder.
Preferably, the axially position block is equipped with the locating slot positioned with wheel cylinder axial end portion.
The hydraulically operated fixture for the processing wheel cylinder that the present invention uses, it is compact-sized, it is easy to operate, it is easy for installation to workpiece,
Accurate positioning, clamping force is big, freely to Workpiece clamping and loosening up, improves the mechanical processing technique of such workpiece.It can be one
Total order processing technology is completed under secondary clamping, is improved processing technology, is kept device configuration more flexible.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the general structure schematic diagram of the present invention；
Fig. 2 is the cross-sectional view of the present invention；
Fig. 3 is the vertical view of the present invention；
Fig. 4 is the A-A sectional structure charts in Fig. 3.
Specific implementation mode
As depicted in figs. 1 and 2, a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures, is set on bottom plate 10,
The bottom plate 10 is equipped at least one set of hydraulically operated fixture, and the bottom plate is equipped with positioning seat 11, and the positioning seat 11 is equipped with pair
The positioning plane 112 and the locating piece acted on wheel cylinder leading flank that the bottom arc surface of wheel cylinder 100 is positioned
115, the positioning seat 11 is also hinged with batter post clamping platen 12, and the batter post clamping platen 12 is connect with linkage, described
Linkage is driven by the first driving source, and the batter post clamping platen 12 links with linkage and acts on rear side of wheel cylinder
On face, to the angular degree of freedom of batter post clamping platen and locating piece cooperation limitation wheel cylinder, the hydraulically operated fixture is additionally provided with
Axially position block 14, the bottom plate are equipped with the second driving source of driving axial locating piece lifting, and axially position block is after rising
Axially position is carried out to wheel cylinder, the shaft end position of wheel cylinder is vacated after decline.
Wherein, the batter post clamping platen 12 is equipped with the wedge surface acted on wheel cylinder trailing flank lower bevel, passes through wedge
Face can effectively compress wheel cylinder 100, to batter post clamping platen 12 and the cooperation limitation wheel cylinder 100 of locating piece 115
Angular degree of freedom.The positioning seat 11 is equipped with the positioning step 111 higher than positioning plane above positioning plane 112, described
Locating piece 115 is positioned on positioning step, fixed after the bottom arc surface of wheel cylinder 100 be placed in positioning plane 112
The height of position block 115 is just acted on the leading flank on wheel cylinder top.
The positioning seat 11 is equipped with prominent and by shipping and reselling on another market and batter post pressure to batter post clamping platen in the lower section of positioning plane
Press the hinged protrusion stage portion 113 of plate.The linkage includes the batter post compact heap 13 lifted by the driving of the second driving source,
The batter post compact heap 13 is compressed or is put to wheel cylinder to control batter post clamping platen by dovetail groove guide post pin 123
Pine, batter post clamping platen 12 are rotated up and are acted in 100 trailing flank lower bevel of wheel cylinder just by wedge surface, realize
Effectively compress.
First driving source is the first oil cylinder/cylinder, and second driving source is the second oil cylinder/cylinder.First oil cylinder
It is that required clamping force is obtained to select suitable cylinder to the calculating of workpiece cutting force and the Calculating Torque during Rotary of linkage by cutter
The oil cylinder of diameter, this oil cylinder are main compressed oil cylinder.Axially position block 14 is connect by connecting rod 141 with the second oil cylinder, the second oil cylinder
For axially position telescopic oil cylinder.Certainly, the first oil cylinder and the second oil cylinder can also use cylinder or electric pushrod to be substituted.
As shown in Figure 3 and Figure 4, axially position block 14 is connected with axial T-block 143, and the positioning seat is equipped with T-slot
116, the axial direction T-block is slided up and down along T-slot, and axial locating piece 14 is guided to lift.The axially position block 14 be equipped with
The locating slot 140 that wheel cylinder axial end portion is positioned, axially position block 14 act on system after rising by locating slot 140
The shaft end of driving wheel cylinder.
In addition, the bottom plate is equipped at least two groups hydraulically operated fixture, the present invention is distributed by four stations, and structure is consistent.It is adjacent
In two groups of hydraulically operated fixtures, the back side of positioning seat is equipped with the sliding slot 114 that batter post compact heap slides up and down in guiding adjacent sets fixture.
The present invention also provides a kind of methods of processing wheel cylinder, include the following steps：
First, hydraulic clip is specifically placed on four axis L plates of machining center and is fixed, and each control oil circuit is connected, by each
Fuel path switch makes each Clamp blocks of fixture reset；
Secondly, wheel cylinder blank is placed on positioning seat 11, downwards, wheel cylinder leading flank is by fixed for bottom circular arc
Position block 115, wheel cylinder shaft end position wheel cylinder axial freedom against axially position block 14；By the oil circuit of the first oil cylinder
Switch, the first oil cylinder tense downwards batter post compact heap 13, and 13 ramp effect of batter post compact heap is in the swallow of dovetail groove guide post pin 123
Tail skewed slot makes dovetail groove guide post pin rotate on one side, dovetail skewed slot is allowed to well adapt to the variation on batter post compact heap inclined-plane, on one side will
Batter post clamping platen 12 is compressed toward wheel cylinder blank direction, makes wheel cylinder blank reliable clamping；
Finally, start to process by processing program, the first work step slightly bores cylinder holes, at this time wheel cylinder blank rear end face also in
Against the state of axially position block 14, axially position block 14 passes through 116 clearance fit of T-slot in axial T-block 143 and positioning seat
Connection, when due to slightly boring cylinder holes, axial cutting force is larger, it is necessary to have axially position block 14 to be offset axial cutting force, make system
Driving wheel cylinder blank is safer, reliable when slightly boring cylinder holes, and after the completion of waiting for that the first work step slightly bores cylinder holes, program controls the second oil cylinder will
Axially position block 14 drags down, and to vacate the tool space when processing of wheel cylinder blank rear end face, can make cylinder body workpiece in this way
Three machined surfaces there are enough spaces to allow cutter to complete to process；Since the affiliated performance of vertical machining centre has enough
The speed of mainshaft and flexible positioning advantage, the finishing of workpiece cylinder holes can be completed using reamer, it is sufficient to meet workpiece cylinder
Requirement of the hole to roughness, in conclusion the cylinder body workpiece using the present invention frock clamp the case where meeting processing quality
Under, coordinate rational cutter (as set knife is rough milled in configuration) and process, total order processing can be completed under clamped one time completely
Technique improves processing technology, keeps device configuration more flexible.
Claims (7)
1. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures, is set on bottom plate, the bottom plate is equipped at least
One group of hydraulically operated fixture, it is characterised in that：The bottom plate is equipped with positioning seat, and the positioning seat is equipped with the bottom to wheel cylinder
The positioning plane and the locating piece acted on wheel cylinder leading flank that arc surface is positioned, the positioning seat are also hinged with tiltedly
Column clamping platen, the batter post clamping platen are connect with linkage, and the linkage is driven by the first driving source, described oblique
Column clamping platen links and acts on wheel cylinder trailing flank with linkage, to which batter post clamping platen and locating piece coordinate
The angular degree of freedom of wheel cylinder is limited, the hydraulically operated fixture is additionally provided with axially position block, and the bottom plate is equipped with driving axial
Second driving source of locating piece lifting, axially position block carry out axially position to wheel cylinder after rising, are vacated after decline
The shaft end position of wheel cylinder, the axially position block are connected with axial T-block, and the positioning seat is equipped with T-slot, the axis
It is slided up and down to T-block along T-slot, the batter post clamping platen is equipped with the wedge acted on wheel cylinder trailing flank lower bevel
Face.
2. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures according to claim 1, it is characterised in that：Institute
It states positioning seat and is just equipped with the positioning step higher than positioning plane on the positioning plane, the locating piece is positioned on positioning step.
3. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures according to claim 2, it is characterised in that：Institute
State positioning seat positioning plane lower section be equipped with to batter post clamping platen it is prominent and by shipping and reselling on another market it is hinged with batter post clamping platen
Prominent stage portion.
4. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures according to any one of claims 1 to 3, special
Sign is：The linkage includes by the batter post compact heap of the second driving source driving lifting, and the batter post compact heap passes through swallow
Stern notch guide post pin is compressed or is loosened to wheel cylinder to control batter post clamping platen.
5. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures according to claim 4, it is characterised in that：Institute
It states bottom plate and is equipped at least two groups hydraulically operated fixture, the back side of the positioning seat is equipped in guiding adjacent sets fixture on batter post compact heap
The sliding slot of lower slider.
6. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures according to claim 1, it is characterised in that：Institute
It is the first oil cylinder/cylinder to state the first driving source, and second driving source is the second oil cylinder/cylinder.
7. a kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures according to claim 1, it is characterised in that：Institute
It states axially position block and is equipped with the locating slot positioned with wheel cylinder axial end portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810298665.3A CN108406379B (en) | 2017-01-13 | 2017-01-13 | A kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023553.2A CN106670867B (en) | 2017-01-13 | 2017-01-13 | A method of the hydraulically operated fixture and processing wheel cylinder of processing wheel cylinder |
| CN201810298665.3A CN108406379B (en) | 2017-01-13 | 2017-01-13 | A kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023553.2A Division CN106670867B (en) | 2017-01-13 | 2017-01-13 | A method of the hydraulically operated fixture and processing wheel cylinder of processing wheel cylinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108406379A true CN108406379A (en) | 2018-08-17 |
| CN108406379B CN108406379B (en) | 2019-10-29 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810298665.3A Active CN108406379B (en) | 2017-01-13 | 2017-01-13 | A kind of wheel cylinder hydraulically operated fixture meeting multiple manufacturing procedures |
| CN201710023553.2A Active CN106670867B (en) | 2017-01-13 | 2017-01-13 | A method of the hydraulically operated fixture and processing wheel cylinder of processing wheel cylinder |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023553.2A Active CN106670867B (en) | 2017-01-13 | 2017-01-13 | A method of the hydraulically operated fixture and processing wheel cylinder of processing wheel cylinder |
Country Status (1)
| Country | Link |
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| CN (2) | CN108406379B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109048435B (en) * | 2018-08-24 | 2019-12-13 | 上海宁远精密机械股份有限公司 | multi-station parallel clamping jaw mechanism |
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| JP2000190151A (en) * | 1998-12-28 | 2000-07-11 | Amada Eng Center Co Ltd | Work clamping device and work machining method |
| CN203599927U (en) * | 2013-11-29 | 2014-05-21 | 杭州杭机数控机床有限公司 | Automatic multi-process machining hydraulic fixture for automobile steering device shell |
| CN103817551A (en) * | 2013-11-29 | 2014-05-28 | 大连华根机械有限公司 | Square tool table pushing, positioning and clamping mechanism for lathe |
| CN204524929U (en) * | 2014-12-30 | 2015-08-05 | 天津市臣涛精密机械设备有限公司 | Axle punches admittedly, hitch and the flat nest Special clamping apparatus of milling |
| KR101602117B1 (en) * | 2015-11-30 | 2016-03-09 | 주식회사 대송 | A connecting rod processing jig |
| CN106077823A (en) * | 2016-08-05 | 2016-11-09 | 芜湖聚达汽车零部件有限公司 | A kind of wheel cylinder multi-station mobile coarse-fine hinge special plane |
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| JPS59214528A (en) * | 1983-05-19 | 1984-12-04 | Honda Motor Co Ltd | Jig pallet |
| CN104259891B (en) * | 2014-09-29 | 2016-06-08 | 安徽江淮汽车股份有限公司 | A kind of rough machined fixture assembly of engine cylinder-body |
| JP6342310B2 (en) * | 2014-11-20 | 2018-06-13 | 津田駒工業株式会社 | Work fixing jig |
| CN205363366U (en) * | 2016-01-05 | 2016-07-06 | 广州井和精密机械加工有限公司 | A 4 station frocks for processing compressor cylinder axial hole |
| CN206567864U (en) * | 2017-01-13 | 2017-10-20 | 浙江亚太机电股份有限公司 | A kind of hydraulically operated fixture for processing wheel cylinder |
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2017
- 2017-01-13 CN CN201810298665.3A patent/CN108406379B/en active Active
- 2017-01-13 CN CN201710023553.2A patent/CN106670867B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000190151A (en) * | 1998-12-28 | 2000-07-11 | Amada Eng Center Co Ltd | Work clamping device and work machining method |
| CN203599927U (en) * | 2013-11-29 | 2014-05-21 | 杭州杭机数控机床有限公司 | Automatic multi-process machining hydraulic fixture for automobile steering device shell |
| CN103817551A (en) * | 2013-11-29 | 2014-05-28 | 大连华根机械有限公司 | Square tool table pushing, positioning and clamping mechanism for lathe |
| CN204524929U (en) * | 2014-12-30 | 2015-08-05 | 天津市臣涛精密机械设备有限公司 | Axle punches admittedly, hitch and the flat nest Special clamping apparatus of milling |
| KR101602117B1 (en) * | 2015-11-30 | 2016-03-09 | 주식회사 대송 | A connecting rod processing jig |
| CN106077823A (en) * | 2016-08-05 | 2016-11-09 | 芜湖聚达汽车零部件有限公司 | A kind of wheel cylinder multi-station mobile coarse-fine hinge special plane |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106670867B (en) | 2018-10-02 |
| CN106670867A (en) | 2017-05-17 |
| CN108406379B (en) | 2019-10-29 |
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