CN109623413A - A kind of combination drilling tool and equipment applied to air chamber support - Google Patents
A kind of combination drilling tool and equipment applied to air chamber support Download PDFInfo
- Publication number
- CN109623413A CN109623413A CN201811572359.0A CN201811572359A CN109623413A CN 109623413 A CN109623413 A CN 109623413A CN 201811572359 A CN201811572359 A CN 201811572359A CN 109623413 A CN109623413 A CN 109623413A
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- CN
- China
- Prior art keywords
- support frame
- rotating part
- drilling tool
- air chamber
- panel machining
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- 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.)
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
- B23B47/28—Drill jigs for workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
- B23B49/02—Boring templates or bushings
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of combination drilling tools applied to air chamber support, including the first support frame and the second support frame, rotating part, positioning pin, position-limit mechanism；What rotating part can rotate is connected between the first support frame and the second support frame, the rotating part includes at least three panel machinings, panel machining is equipped with multiple processing location holes, the position-limit mechanism is fixed on rotating part, first support frame or the second support frame are equipped with first positioning hole, and rotating part is equipped with second location hole；Equipment the present invention also provides the combination drilling tool is used；Beneficial effects of the present invention: rotating part rotation may be implemented, by overturning tooling, so that the replacement of machined surface, realize clamped one time drilling processing three times, make product drilling operating originally need several times clamping could complete to process, it only needs clamped one time that can complete processing now, reduces manufacturing procedure and improve the precision of product.
Description
Technical field
The present invention relates to a kind of toolings and equipment for processing auto parts and components, more particularly to one kind to be applied to gas chamber branch
The combination drilling tool and equipment of frame.
Background technique
Braking system is one of essential important component of vehicle, main function be make vehicle deceleration or parking,
Keep stabilizing speed or static etc..In braking system, brake is as most important component, to generate obstruction vehicle movement
Or movement tendency.According to the difference for the secondary position that rubs, brake can be divided into drum brake and disk brake, wherein disc type
Brake can be divided into cylinder type brake and cam type brake again, and main operational principle is identical, and can conclude are as follows: drive
Dynamic fixing element is allowed to generate rubbing action with rotating element working surface, to generate braking moment.
Fixing element in cam type brake is camshaft, drives cam rotation so that brake-shoe is pressed on brake drum
Power from brake chamber, which usually passes through air chamber support and installs to driving axle housing.
Currently, when processing the dowel hole of air chamber support, it is often necessary to it is more to process to install multiple fixtures on lathe again
A face, and multiple clamping is needed, operation difficulty is larger, increases entreprise cost, labor intensity, reduces production efficiency.
Summary of the invention
Technical problem to be solved by the present invention lies in provide it is a kind of solve in above-mentioned background technique using multiple fixtures,
The combination drilling tool of the disadvantages of multiple clamping, and the equipment using the combination drilling tool.
The present invention is to solve above-mentioned technical problem by the following technical programs: the present invention discloses a kind of applied to gas chamber branch
The combination drilling tool of frame, including spaced first support frame and the second support frame, the rotating part that can be rotated, fix,
Positioning pin, the position-limit mechanism that work piece six direction freedom degree can be limited；What rotating part can rotate is connected to first
Between support and the second support frame, the rotating part includes at least three panel machinings, each panel machining is equipped with multiple
Location hole is processed, processing location hole is corresponding with the dowel hole position on air chamber support, and the position-limit mechanism is fixed on rotating part
On, the first support frame or the second support frame are equipped with the first positioning hole for positioning pin insertion, and rotating part is equipped with and first
Corresponding at least three second location hole of location hole, positioning pin pass through first positioning hole and one of second location hole.
Preferably, further include pedestal, first support frame and the second support frame interval, it is vertical be fixed on the base,
The both ends of rotating part are rotatably connected on the first support frame by bearing, on the second support frame, and the junction with the first support frame
Equipped with the rotating handles that can be used in rotating rotating part.
Preferably, the rotating part is symmetrical structure, connecting plate, the first panel machining, the second machined surface including both ends
Plate, third panel machining, the first panel machining are long strip-board shape structure, and both ends are separately fixed on the connecting plate at both ends, the
Two panel machinings and the first panel machining are spatially vertical, and both ends are also separately fixed on the connecting plate at both ends, third processing
Panel is two sloping desks, and two sloping desks are separately fixed on the connecting plate at both ends.
Preferably, second panel machining is boss-shaped structure, is empty bottom plate, higher than the boss of bottom plate including middle part
Face, boss face are equipped with multiple positioning process holes.
Preferably, the position-limit mechanism includes limiting work piece vertical, press plate mechanism of front-rear direction freedom degree, limitation
The cylindrical positioning pins of work piece left and right directions freedom degree, the press plate mechanism are fixed on the second panel machining, cylinder positioning
Pin is fixed on the first panel machining.
Preferably, the press plate mechanism includes standing screw, moving screw, pressing plate, two nuts, and standing screw is fixed on
On the plane of symmetry of second panel machining, what moving screw can rotate in vertical plane is mounted on the plane of symmetry of the second panel machining
On, the both ends of pressing plate are separately connected standing screw, on moving screw, and by two nut checks.
Preferably, the first positioning hole equal there are two radius, and two first positioning holes are set on first support frame
Place is located in same horizontal line with the first support plate and rotating part junction, and the connecting plate connecting with the first support frame is equipped with four
A second location hole, the angle between four second location holes are followed successively by 90 °, 18 °, 72 °, 180 degree.
Preferably, the rotating part is equipped at least one reinforcing rib.
Preferably, the processing positioning hole installs guide sleeve additional.
Invention additionally discloses a kind of equipment using the combination drilling tool, including drilling machine, combination drilling tool, on drilling machine
Equipped with working face, combines drilling tool and be fixed to the working face.
The present invention has the advantage that the present invention includes at least three panel machinings, location hole, positioning compared with prior art
Rotating part rotation may be implemented in pin, position-limit mechanism, by overturning tooling, so that the replacement of machined surface, realizes clamped one time three times
Drilling processing, make product drilling operating originally need several times clamping could complete to process, only need clamped one time energy now
Processing is completed, reduces manufacturing procedure and improves the precision of product.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the combination drilling tool applied to air chamber support of the embodiment of the present invention；
Fig. 2 is a kind of structural schematic diagram of the combination drilling tool applied to air chamber support of the embodiment of the present invention；
Fig. 3 is a kind of main view of the combination drilling tool applied to air chamber support of the embodiment of the present invention；
Fig. 4 a is the cross-sectional view of A-A in Fig. 3, initial position schematic diagram；
Fig. 4 b processes position view when the first panel machining；
Fig. 4 c processes position view when the second panel machining；
Fig. 4 d processes position view when third panel machining；
Fig. 5 is the cross-sectional view of B-B in Fig. 3；
Fig. 6 is the top view of Fig. 3；
Fig. 7 is the structural schematic diagram using the equipment of combination drilling tool.
Figure label: the first support frame 1, first positioning hole 11, rotating handles 12, the second support frame 2, pedestal 21, rotation
Portion 3, processing location hole 31, second location hole 32, connecting plate 33, the first panel machining 34, wear-resistant block 341, the second panel machining
35, bottom plate 351, boss face 352, third panel machining 36, reinforcing rib 37
Positioning pin 4, position-limit mechanism 5, press plate mechanism 51, standing screw 511, moving screw 512, pressing plate 513, cylinder are fixed
Position pin 52, air chamber support 6, drilling machine 7, working face 71
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in figures 1 to 6, a kind of combination drilling tool applied to air chamber support of the present embodiment, including spaced
One support frame 1 and the second support frame 2, positioning pin 4, can limit six sides of work piece at the rotating part 3 that can be rotated, fix
To the position-limit mechanism 5 of freedom degree, position-limit mechanism 5 can follow rotating part 3 to rotate and rotate；The connection that rotating part 3 can rotate
Between the first support frame 1 and the second support frame 2, the rotating part 3 includes at least three panel machinings, each panel machining
Multiple processing location holes 31 are equipped with, processing location hole 31 is corresponding with the dowel hole position on air chamber support, that is, drill bit is worn
Crossing processing location hole 31 can drill to hole to be processed, and drilling is met the requirements, and the position-limit mechanism 5 is fixed on rotating part 3
On, the first support frame 1 or the second support frame 2 are equipped with the first positioning hole 11 being inserted into for positioning pin 4, and rotating part 3 is equipped with
At least three second location hole 32 corresponding with first positioning hole 11, positioning pin pass through first positioning hole 11 and one of them second
Location hole 32.
It should be noted that when needing to process one of face, rotate rotating part 3, make its panel machining be conducive to drill bit,
The processing such as boring cutter, is mostly horizontal plane, at this point, first positioning hole 11 is corresponding with one of second location hole 32, then will positioning
Pin 4 is passed through and is positioned；When needing to process other faces, extraction positioning pin 4, rotation rotating part 3 to another processing stations, this
When, first positioning hole 11 is corresponding with other second location holes 32, then positioning pin 4 is passed through and is positioned, and so on, directly
It is completed the process to all machined surfaces；And the position of first positioning hole 11 is not limited, it only needs to meet, when first positioning hole 11
When being aligned with one of second location hole 32, corresponding station is suitable for processing, after replacing next station, still keeps its right
The station answered is suitable for processing, and in the present embodiment, for the ease of processing, each corresponding processing stations of second location hole 32 can
Enough it is in a horizontal position panel machining.
It further include pedestal 21 in this implementation, first support frame 1 is spaced with the second support frame 2, vertical is fixed on bottom
On seat 21, the both ends of rotating part 3 are rotatably connected on the first support frame 1 by bearing, on the second support frame 2, and support with first
The junction of frame 1 is equipped with the rotating handles 12 that can be used in rotating rotating part.
In the present embodiment, the rotating part 3 is symmetrical structure, is symmetrical member also for processed air chamber support is met
And set, rotating part 3 includes connecting plate 33, the first panel machining 34, second panel machining 35, third panel machining at both ends
36, the connecting plate 33 at both ends is rondelle, and the first panel machining 34 is long strip-board shape structure, in order to increase the wearability of tooling,
Increase wear-resistant block 341 in the side of the first panel machining 34, both ends are separately fixed on the connecting plate 33 at both ends, the second processing
Panel 35 and the first panel machining 34 are spatially vertical, but and it is non-intersecting, both ends are also separately fixed at the connecting plate 33 at both ends
On, third panel machining 36 is two sloping desks, and two sloping desks are separately fixed on the connecting plate 33 at both ends, by Fig. 3
It can be seen that the first panel machining 34, the second panel machining 35, third panel machining 36 are welded on the position on connecting plate 33,
As shown in the figure, second location hole 32 there are three being set on the connecting plate 33 on the right.
As shown in connection with fig. 4, as further optimization, second panel machining 35 is boss-shaped structure, including middle part
For empty bottom plate 351, higher than the boss face 352 of bottom plate 351, boss face 352 is equipped with multiple positioning process holes 31.
In the present embodiment, as shown in Figure 1, the position-limit mechanism 5 includes, limitation work piece is vertical, front-rear direction freedom degree
Press plate mechanism 51, limit the cylindrical positioning pins 52 of work piece left and right directions freedom degree, the press plate mechanism 51 is fixed on the
On two panel machinings 35, cylindrical positioning pins 52 are fixed on the first panel machining 34.
The press plate mechanism 51 (does not show including 513, two standing screw 511, moving screw 512, pressing plate nuts in figure
Out), standing screw 511 is fixed on the plane of symmetry of the second panel machining 35, and moving screw 512 can rotate in vertical plane
Be mounted on the plane of symmetry of the second panel machining 35, the both ends of pressing plate 513 are separately connected standing screw 511, moving screw 512
On, and by two nut checks, as shown in Figure 5, pressing plate 513 is string configuration, and wherein 513 both ends of pressing plate are equipped with U-shaped card
Mouthful, and two U-shaped card mouths are to be vertically arranged, the U-shaped card mouth for being parallel to pressing plate is stuck on standing screw 511, perpendicular to pressing plate 513
The U-shaped card mouth of setting is stuck on moving screw 512, and the second panel machining 35 is equipped with rectangular channel, and moving screw 512 uses shaft energy
What is enough rotated is connected in rectangular channel, can be conducive to taking out for work piece.
Such as Fig. 4 a, Fig. 4 b, Fig. 4 c, Fig. 4 d, in the present embodiment, in order to adapt to the flexibility when air chamber support 6 processing, institute
It states and sets the first positioning hole 11 equal there are two radius on the first support frame 1, and supported at two first positioning holes 11 with first
Plate 1 and 3 junction of rotating part are located in same horizontal line, set on the connecting plate 33 being connect with the first support frame 1 there are four second
Location hole 32, the angle (such as Fig. 4 a) between four second location holes 32 are followed successively by 90 °, 18 °, 72 °, 180 clockwise
Degree；Second location hole 32 and first positioning hole 11 are located at ipsilateral, and this positioning mechanism is (that is: fixed using first positioning hole 11, second
Position hole 32 and positioning pin 4 realize the mode of positioning) it is not limited on the first support frame 1, can be on the second support frame 2, Huo Zhetong
When be located on the first support frame 1 and the second support frame 22, here, need the places that process to adapt to the three of air chamber support 6,
In the present embodiment, as shown in fig. 4 a, C indicates the position of positioning pin, between the first panel machining 34 and third panel machining 36
Angle is X1 (such as 162 °), is initial position with the first positioning hole 11 on the left side, and the first of the left side of the insertion of positioning pin 4 at this time is fixed
Position hole 11 and second location hole 32 '；When so processing the first 34 corresponding station of panel machining, rotate clockwise rotating part 3
90 °, as shown in Figure 4 b, the first positioning hole 11 and second location hole 32 on the right of the insertion of positioning pin 4 at this time "；The second processing of processing
The corresponding station of panel 35, makes rotating part 3 rotate clockwise 90 °, and as illustrated in fig. 4 c, positioning pin 4 is inserted into the first of the left side at this time
Location hole 11 and second location hole 32 " "；The corresponding station of third panel machining 36 is processed, rotates rotating part 3 counterclockwise
108 °, as shown in figure 4d, the first positioning hole 11 and second location hole 32 on the right of the insertion of positioning pin 4 at this time " '.
The rotating part 3 is equipped at least one reinforcing rib 37, and the reinforcing rib 37 in this implementation is mainly disposed to third and adds
On work panel 36.
Install guide sleeve in the processing location hole 31 additional, effect be keep a grip on drill bit or knife bar in cutting will not sideslip, to mention
The dimensional accuracy and position precision in the processed hole of height.
As shown in fig. 6, invention additionally discloses a kind of equipment using the combination drilling tool, including drilling machine 7, combination drilling
Tooling, drilling machine 7 are equipped with working face 71, and combination drilling tool is fixed on working face 71.
Air chamber support 6 is fixed on rotating part 3 by the course of work of the invention, and is fixed using position-limit mechanism 5,
Rotation rotating handles 12 make wherein on one side in level, and first positioning hole 11 and one of second location hole 32 are right at this time
Together, it is inserted into positioning pin 4, operation drilling machine 7 drills, completes the process on one side, and positioning pin 4 is extracted, rotating handles 12 are rotated, so that
Next panel machining is in level, and operation drilling machine 7 carries out the drilling of another side, and lower one side after processing is completed, extracts positioning pin
4, rotating handles 12 are rotated, so that next panel machining is in level, operation drilling machine 7 carries out the drilling of last one side, to institute
There is face to complete the process, unload part, carries out the processing of next part, only need clamped one time herein, avoid multiple clamping,
The processing that three faces can be realized improves the precision of processing, improves process velocity.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of combination drilling tool applied to air chamber support, which is characterized in that including spaced first support frame with
Second support frame, the rotating part that can be rotated, fix, positioning pin, the limit that work piece six direction freedom degree can be limited
Mechanism；What rotating part can rotate is connected between the first support frame and the second support frame, and the rotating part includes at least three
Panel machining, each panel machining are equipped with multiple processing location holes, the dowel hole on processing location hole and air chamber support
Position is corresponding, and the position-limit mechanism is fixed on rotating part, and the first support frame or the second support frame are equipped with and insert for positioning pin
The first positioning hole entered, rotating part are equipped at least three second location holes corresponding with first positioning hole, and positioning pin passes through the
A positioning hole and one of second location hole.
2. a kind of combination drilling tool applied to air chamber support according to claim 1, which is characterized in that further include bottom
Seat, first support frame and the second support frame interval, it is vertical be fixed on the base, the both ends of rotating part pass through bearing rotation
It is connected to the first support frame, on the second support frame, and is equipped with the junction of the first support frame and can be used in rotating rotating part
Rotating handles.
3. a kind of combination drilling tool applied to air chamber support according to claim 1, which is characterized in that the rotation
Portion is symmetrical structure, connecting plate, the first panel machining, the second panel machining, third panel machining including both ends, the first processing
Panel is long strip-board shape structure, and both ends are separately fixed on the connecting plate at both ends, the second panel machining and the first panel machining
Spatially vertical, both ends are also separately fixed on the connecting plate at both ends, and third panel machining is two sloping desks, and two are inclined
Skewback is separately fixed on the connecting plate at both ends.
4. a kind of combination drilling tool applied to air chamber support according to claim 3, which is characterized in that described second
Panel machining is boss-shaped structure, is empty bottom plate, higher than the boss face of bottom plate including middle part, boss face is equipped with multiple positioning
Process hole.
5. a kind of combination drilling tool applied to air chamber support according to claim 3, which is characterized in that the limit
Mechanism includes limiting work piece vertical, press plate mechanism of front-rear direction freedom degree, limitation work piece left and right directions freedom degree
Cylindrical positioning pins, the press plate mechanism is fixed on the second panel machining, and cylindrical positioning pins are fixed on the first panel machining.
6. a kind of combination drilling tool applied to air chamber support according to claim 5, which is characterized in that the pressing plate
Mechanism includes standing screw, moving screw, pressing plate, two nuts, and standing screw is fixed on the plane of symmetry of the second panel machining,
What moving screw can rotate in vertical plane is mounted on the plane of symmetry of the second panel machining, and the both ends of pressing plate are separately connected solid
Determine screw rod, on moving screw, and by two nut checks.
7. a kind of combination drilling tool applied to air chamber support according to claim 3, which is characterized in that described first
The first positioning hole equal there are two radius is set on support frame, and is connected at two first positioning holes with the first support plate and rotating part
It meets place to be located in same horizontal line, be set on the connecting plate being connect with the first support frame there are four second location hole, four second fixed
Angle between the hole of position is followed successively by 90 °, 18 °, 72 °, 180 degree.
8. a kind of combination drilling tool applied to air chamber support according to claim 1, which is characterized in that the rotation
Portion is equipped at least one reinforcing rib.
9. a kind of combination drilling tool applied to air chamber support according to claim 1, which is characterized in that the processing
Positioning hole installs guide sleeve additional.
10. a kind of equipment using any combination drilling tool applied to air chamber support of the claims 1-9, special
Sign is, including drilling machine, combination drilling tool, and drilling machine is equipped with working face, and combination drilling tool is fixed to the working face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811572359.0A CN109623413A (en) | 2018-12-21 | 2018-12-21 | A kind of combination drilling tool and equipment applied to air chamber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811572359.0A CN109623413A (en) | 2018-12-21 | 2018-12-21 | A kind of combination drilling tool and equipment applied to air chamber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109623413A true CN109623413A (en) | 2019-04-16 |
Family
ID=66076342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811572359.0A Pending CN109623413A (en) | 2018-12-21 | 2018-12-21 | A kind of combination drilling tool and equipment applied to air chamber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109623413A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116225A (en) * | 2019-05-17 | 2019-08-13 | 中山市庆丰五金机械有限公司 | A kind of processing method of golf club head |
| CN113084545A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Tool clamp for boring frame bracket |
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| JPH10175133A (en) * | 1996-12-16 | 1998-06-30 | Toyota Motor Corp | Positioning fixing device |
| CN2928373Y (en) * | 2006-07-28 | 2007-08-01 | 中国南车集团戚墅堰机车车辆厂 | Turn-over frame for large part |
| CN201283437Y (en) * | 2008-11-18 | 2009-08-05 | 宁波远东制模有限公司 | Deep hole drill clamping bench |
| CN101905427A (en) * | 2010-08-17 | 2010-12-08 | 沈阳飞机工业（集团）有限公司 | Overturning type digital control milling clamp |
| CN103921146A (en) * | 2014-04-04 | 2014-07-16 | 西北工业大学 | Fixture for processing of precisely-forged blade tenon root |
| CN103949909A (en) * | 2014-05-12 | 2014-07-30 | 强龙科技（苏州）有限公司 | CNC (computer numerical control) machined spherical piece combined clamp and clamping method |
-
2018
- 2018-12-21 CN CN201811572359.0A patent/CN109623413A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10175133A (en) * | 1996-12-16 | 1998-06-30 | Toyota Motor Corp | Positioning fixing device |
| CN2928373Y (en) * | 2006-07-28 | 2007-08-01 | 中国南车集团戚墅堰机车车辆厂 | Turn-over frame for large part |
| CN201283437Y (en) * | 2008-11-18 | 2009-08-05 | 宁波远东制模有限公司 | Deep hole drill clamping bench |
| CN101905427A (en) * | 2010-08-17 | 2010-12-08 | 沈阳飞机工业（集团）有限公司 | Overturning type digital control milling clamp |
| CN103921146A (en) * | 2014-04-04 | 2014-07-16 | 西北工业大学 | Fixture for processing of precisely-forged blade tenon root |
| CN103949909A (en) * | 2014-05-12 | 2014-07-30 | 强龙科技（苏州）有限公司 | CNC (computer numerical control) machined spherical piece combined clamp and clamping method |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110116225A (en) * | 2019-05-17 | 2019-08-13 | 中山市庆丰五金机械有限公司 | A kind of processing method of golf club head |
| CN113084545A (en) * | 2021-03-31 | 2021-07-09 | 柳州市银翔机械有限责任公司 | Tool clamp for boring frame bracket |
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Application publication date: 20190416 |
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