CN107877230A - A kind of four shaft turbines supercharging shell processing clamping device - Google Patents
A kind of four shaft turbines supercharging shell processing clamping device Download PDFInfo
- Publication number
- CN107877230A CN107877230A CN201711447898.7A CN201711447898A CN107877230A CN 107877230 A CN107877230 A CN 107877230A CN 201711447898 A CN201711447898 A CN 201711447898A CN 107877230 A CN107877230 A CN 107877230A
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- Prior art keywords
- clamping device
- seat
- shell
- escape pipe
- base
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- Granted
Links
- 230000006835 compression Effects 0.000 claims description 37
- 238000007906 compression Methods 0.000 claims description 37
- 238000003825 pressing Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 9
- 238000003754 machining Methods 0.000 abstract description 9
- 239000000446 fuel Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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
- B23Q3/062—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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a kind of clamping device, especially a kind of four shaft turbines supercharging shell processing clamping device, including connecting plate, base, positioning seat, shell clamping device and outlet pipe clamping device；The connecting plate is fixed on the chuck of index dial, connecting plate is connected with base, positioning seat is housed on base, the top of positioning seat is provided with boss, boss is stuck in the air inlet pipe of turbocharging shell, the air inlet pipe of turbocharging shell is pressed on positioning seat by shell clamping device, and the escape pipe of turbocharging shell is fixed on base by outlet pipe clamping device.A kind of four shaft turbines supercharging shell processing provided by the invention clamps simple apparatus structure, convenient mounting and clamping, positioning precision height, stability is good, improves machining accuracy, reduces processing cost.
Description
Technical field
The present invention relates to a kind of clamping device, especially a kind of four shaft turbines supercharging shell processing clamping device.
Background technology
Turbocharger is actually a kind of air compressor, increases air inflow by compressed air.It is to utilize hair
The waste gas inertia impulsive force of motivation discharge promotes the turbine in turbine room, and turbine drives coaxial impeller again, impeller force feed is by sky
The air that air cleaner pipeline is sent, it is allowed to supercharging and enters cylinder.When engine speed is speeded, the waste gas velocity of discharge turns with turbine
Speed is also synchronously speeded, and impeller just compresses more air and enters cylinder, and pressure and the density increase of air can burn more
Fuel, the corresponding rotating speed for increasing fuel quantity and adjusting engine, it is possible to increase the power output of engine.Enter the lists
Sport car is typically equipped with turbocharger on the engine, so that automobile bursts out bigger power.Engine is in gas by fuel
In-cylinder combustion produces power, and the fuel quantity of input is limited by suction cylinder air amount, caused power also can
It is restricted, if the runnability of engine is in optimum state, being further added by power output can only be more by compressing
Air enters cylinder to increase fuel quantity, improves work by combustion ability.Turbocharger is that engine can uniquely imitated in work
Increase the mechanical device of power output in the case that rate is constant.
It is required to be machined out in the air inlet pipe and escape pipe of the housing of turbocharger, and the housing of turbocharger
Mostly irregular shape, cause clamping difficult, cause that crudy is poor, processing efficiency is low, qualification rate is low, high processing costs.
Although some carry out the fixation of turbocharging shell using fixture, as Chinese patent CN203357330U discloses one kind
Turbocharger fixture, including bottom plate and baffle plate and alignment pin on the bottom plate, straight line is fixed with the bottom plate and is led
Rail one, ladder guide rail and blade profiling die cavity, the line slideway one are provided with housing clamp system, the housing clamp system
Top is provided with blade attachment, and the housing clamp system includes the guide rail slide block positioned at bottom, pressure head, bullet positioned at side
Spring idler wheel mechanism and cylinder push pedal, the spring roller mechanism are located on the ladder guide rail, and the blade attachment includes
Push pedal and the angle locating piece, spring compression block and spring top bead positioned at the push pedal front end, the rear end of the push pedal are provided with solution
Locking bar, bottom surface are provided with line slideway two, and turbocharger fixture disclosed in this invention is clamped conveniently, can flexibly moved, just
In installation, be advantageous to improve installation effectiveness.Wherein blade profiling die cavity is complicated, and overall structure is also more complicated, processing
Cost is high.
The content of the invention
To solve the above problems, the present invention provides, a kind of simple in construction, convenient mounting and clamping, positioning precision are high, stability is good
A kind of four shaft turbines supercharging shell processing clamping device, concrete technical scheme are：
A kind of four shaft turbines supercharging shell processing clamping device, including connecting plate, base, positioning seat, shell clamping device and
Outlet pipe clamping device；The connecting plate is fixed on the chuck of index dial, and connecting plate is connected with base, equipped with positioning on base
Seat, the top of positioning seat is provided with boss, and boss is stuck in the air inlet pipe of turbocharging shell, and shell clamping device is by turbocharging shell
Air inlet pipe be pressed on positioning seat, the escape pipe of turbocharging shell is fixed on base by outlet pipe clamping device.
By using above-mentioned technical proposal, base is fixed on chuck by connecting plate, makes the structure of base simple, is reduced and is added
Work difficulty.Positioning seat is matched for clamping tightly the inlet end of turbocharging shell, escape pipe gripping means grips outlet with shell clamping device
Pipe, fixes the escape pipe of turbocharging shell, and position is accurate, facilitates follow-up machining, can effectively reduce process
In vibrations, improve machining accuracy.Boss at the top of positioning seat can accurately limit the position of turbocharging shell air inlet pipe.
Preferably, the shell clamping device includes lever oil cylinder, lever dolly, compressor arm, clamping lever and compact heap；
The lever dolly is fixed on base, and lever dolly is connected by axle with clamping lever, and the both ends of clamping lever pass through respectively
Sliding axle is flexibly connected with one end of compressor arm and the piston rod of lever oil cylinder；The other end activity of compressor arm is equipped with compact heap,
Compressor arm is located at the top of turbocharging shell air inlet pipe through the centre bore of positioning seat and the air inlet pipe of turbocharging shell, compact heap
Turbocharging shell is pressed on positioning seat by portion, compact heap.
By using above-mentioned technical proposal, lever oil cylinder is by compressor arm and compact heap by the air inlet pipe pressure of turbocharging shell
Tightly on positioning seat.Compact heap activity facilitates the handling of turbocharging shell on compressor arm.
Preferably, the both ends of the clamping lever are provided with jack, and both sides are provided with sliding eye, and jack and sliding eye are kidney-shaped
Hole, jack and sliding eye are mutually perpendicular to, and are interconnected, and the other end of compressor arm and the piston rod of lever oil cylinder are inserted in jack
In, the equal activity of sliding axle for compressing the sliding axle of boom end and the piston rod end of lever oil cylinder is inserted in sliding eye.
By using above-mentioned technical proposal, sliding eye is used for the movement of sliding axle, so as to avoiding in the end of compressor arm and
The piston rod end installation activity joint of compressed oil cylinder, simplifies structure.
Preferably, the compact heap is cylinder, and compact heap is provided with U-lag, the center of circle of U-lag and the center of circle of compact heap
On the same axis；The other end of the compressor arm is provided with pressing table, and the diameter of pressing table is more than the diameter of U-lag, pressing table
It is pressed on compact heap.
By using above-mentioned technical proposal, compact heap is easy to loading and unloading, as long as snapping on compressor arm.
Preferably, the side of the compact heap is equipped with resilient plunger, and the end of resilient plunger is located in U-lag, elastic
Compressor arm is stuck in U-lag by plug.
By using above-mentioned technical proposal, resilient plunger prevents compact heap from coming off, while nor affects on the handling of compact heap.
Preferably, the outlet pipe clamping device includes interior side compression device, outer side compression device, cushion block and top compression
Device；The backing plate is fixed on base, and top pressing device is located above backing plate, and top pressing device is fixed out with backing plate
Tracheae, limitation escape pipe move up and down；The interior side compression device and outer side compression device are located at the both sides of escape pipe, interior side pressure
Tight device and outer side compression device fix escape pipe, and limitation escape pipe moves left and right.
By using above-mentioned technical proposal, interior side compression device, outer side compression device, cushion block and top pressing device are realized
The complete positioning of escape pipe, that is, realize X, Y of escape pipe and the positioning of Z-direction, escape pipe is not gone out in process
Now positioning precision is improved, facilitates follow-up machining, reduces vibrations with upper and lower vibrations or play around, is improved
Machining accuracy.
Preferably, the top pressing device includes compressed oil cylinder, compression bar, topmast seat and portable plate；The topmast seat
It is fixed on compressed oil cylinder, topmast seat is flexibly connected by axle with one end of portable plate, and the other end of portable plate passes through axle and top
Depression bar is flexibly connected, and one end of compression bar is flexibly connected by axle with the piston rod of compressed oil cylinder, and the other end of compression bar is pressed in
On escape pipe；The backing plate is float support cylinder.
By using above-mentioned technical proposal, compressed oil cylinder drives compression bar lifting, that is, facilitates the handling of turbocharging shell, together
When can also compress the escape pipe of turbocharging shell.By portable plate make it is compact-sized, occupy little space.Turbocharging shell is put well
Afterwards, make branch fastener up to float support cylinder oiling pressure, branch fastener stops up and continues to pressurize at once when touching escape pipe
Extremely locked, such branch fastener just gives escape pipe to provide support and stop motion in current location.In machining, hydraulic floating
Support just provides an adaptive support for workpieces processing, and it can make up the irregular contour of workpiece and in machining
The unfavorable factors such as the vibration and deformation that occur.It can be directly installed in chuck body, can save many spaces, especially right
Some more aobvious preciousnesses of harsh mounting condition.Compact structure design can produce efficient holding power, make workpiece avoid process when
Deformed by cutting force, float support cylinder avoids shaking during processing, so as to influence the machining accuracy of workpiece, possesses low pressure lock
Tight ability, formidably support force allow more compact jig Design.
Preferably, the interior side compression device includes inner side fixed seat and resilient plunger, and the inner side fixed seat is arranged on
On base, resilient plunger is arranged in the fixed seat of inner side, and resilient plunger is pressed in the side of escape pipe；The outer side compression device bag
Outside fixed seat and positioning screw are included, the outside fixed seat is arranged on base, and positioning screw is by being threadably mounted at outside
In fixed seat, positioning screw is pressed in the opposite side of escape pipe.
By using above-mentioned technical proposal, positioning screw accurately limits the position of escape pipe, and resilient plunger is by escape pipe
It is pressed in the end of positioning screw.Positioning screw can improve positioning precision with adjusting position.
Preferably, the positioning screw is pressed in one end of escape pipe and is provided with rounded corner or be bulb, is also filled on positioning screw
There is locking nut.
By using above-mentioned technical proposal, rounded corner or bulb are not easy to draw escape pipe of damaging.Locking nut prevents from positioning
The position of screw rod changes, can effectively avoid because of vibrations and caused by rotation, improve positioning precision and stability.
Preferably, in addition to angular positioner, the angular positioner are located at shell clamping device and outlet pipe clamp
Between tight device, and positioned at the corner of escape pipe；The angular positioner includes angular seat, angular locating piece and single action oil
Cylinder；The angular seat is fixed on base, and angular locating piece is movably arranged on angular seat by axle, one end of angular locating piece
It is pressed on escape pipe, and is not located at single- acting cylinder in the same side of escape pipe, the other end of angular locating piece with positioning screw
Piston rod part, torsion spring is housed, torsion spring set is on axle between angular locating piece and angular seat.
By using above-mentioned technical proposal, angular positioner further improves positioning precision, coordinates with positioning screw anti-
Only turbocharging shell angular motion, improve the stability of clamping.Torsion spring is used for the reset of angular locating piece.
Fluid pressure line is offered on base, fluid pressure line is connected with oil cylinder.
Compared with prior art the invention has the advantages that：
A kind of four shaft turbines supercharging shell processing provided by the invention clamps simple apparatus structure, in light weight, convenient mounting and clamping, determined
Position precision is high, stability is good, vibrations are small, improves machining accuracy, reduces processing cost.
Brief description of the drawings
Fig. 1 is the structural representation that the present invention is equipped with turbocharging shell；
Fig. 2 is structural representation of the present invention without turbocharging shell；
Fig. 3 is the structural representation of housing pressing device；
Fig. 4 is the structural representation of top pressing device；
Fig. 5 is the structural representation of angular positioner.
Embodiment
In conjunction with accompanying drawing, the invention will be further described.
As depicted in figs. 1 and 2, a kind of four shaft turbines supercharging shell processing clamping device, including it is connecting plate 11, base 12, fixed
Position seat 13, shell clamping device and outlet pipe clamping device；Connecting plate 11 is fixed on the chuck 14 of index dial, connecting plate 11 with
Base 12 is connected, and positioning seat 13 is housed on base 12, and the top of positioning seat 13 is provided with boss 131, and boss 131 is stuck in turbocharging
In the air inlet pipe 15 of shell, the air inlet pipe 15 of turbocharging shell is pressed on positioning seat 13 by shell clamping device, and escape pipe clamps
The escape pipe 16 of turbocharging shell is fixed on base 12 by device.
As shown in figure 3, shell clamping device includes lever oil cylinder 22, lever dolly 21, compressor arm 23, the and of clamping lever 27
Compact heap 25；Lever dolly 21 is fixed on the back side of base 12, and lever dolly 21 is connected by axle with clamping lever 27, compresses thick stick
The both ends of bar 27 are provided with jack 271, and both sides are provided with sliding eye 272, and jack 271 and sliding eye 272 are mounting hole, jack 271
It is mutually perpendicular to, and is interconnected with sliding eye 272, the other end of compressor arm 23 and the piston rod of lever oil cylinder 22 is inserted in jack
In 271, the 24 equal activity of sliding axle of the sliding axle 24 of the end of compressor arm 23 and the piston rod end of lever oil cylinder 22 is inserted in slip
In hole 272.The other end activity of compressor arm 23 is equipped with compact heap 25, and the centre bore and turbine of compressor arm 23 through positioning seat 13 increase
The air inlet pipe 15 of pressure shell, compact heap 25 are located at the top of turbocharging shell air inlet pipe 15, and compact heap 25 compresses turbocharging shell
On positioning seat 13.Compact heap 25 is cylinder, and compact heap 25 is provided with U-lag 251, the center of circle and the compact heap 25 of U-lag 251
The center of circle on the same axis；The other end of compressor arm 23 is provided with pressing table 231, and the diameter of pressing table 231 is more than U-lag 251
Diameter, pressing table 231 is pressed on compact heap 25.The side of compact heap 25 is equipped with resilient plunger 26, the end of resilient plunger 26
In U-lag 251, compressor arm 23 is stuck in U-lag 251 by resilient plunger 26.
Outlet pipe clamping device includes interior side compression device, outer side compression device, cushion block, top pressing device and angularly determined
Position device.Backing plate is fixed on base 12, and top pressing device is located above backing plate, and top pressing device is fixed out with backing plate
Tracheae 16, limitation escape pipe 16 move up and down；Interior side compression device and outer side compression device are located at the both sides of escape pipe 16, inner side
Pressing device and outer side compression device fix escape pipe 16, and limitation escape pipe 16 moves left and right.
As shown in figure 4, top pressing device includes compressed oil cylinder 31, compression bar 32, topmast seat 34 and portable plate 33；Topmast
Seat 34 is fixed on compressed oil cylinder 31, and topmast seat 34 is flexibly connected by axle with one end of portable plate 33, portable plate 33 it is another
End is flexibly connected by axle with compression bar 32, and one end of compression bar 32 is flexibly connected by axle with the piston rod of compressed oil cylinder 31,
The other end of compression bar 32 is pressed on escape pipe 16；Backing plate is float support cylinder 35.
Interior side compression device includes inner side fixed seat 41 and resilient plunger 26, and inner side fixed seat 41 is arranged on base 12,
Resilient plunger 26 is arranged in inner side fixed seat 41, and resilient plunger 26 is pressed in the side of escape pipe 16.
Outer side compression device includes outside fixed seat 42 and positioning screw 43, and outside fixed seat 42 is arranged on base 12,
For positioning screw 43 by being threadably mounted in the fixed seat 42 of outside, positioning screw 43 is pressed in the opposite side of escape pipe 16.Position spiral shell
One end that bar 43 is pressed in escape pipe 16 is provided with rounded corner or be bulb, and locking nut 44 is also equipped with positioning screw 43.
As shown in figure 5, angular positioner is between shell clamping device and outlet pipe clamping device, and it is located at outlet
The corner of pipe 16；Angular positioner includes angular seat 53, angular locating piece 51 and single- acting cylinder；Angular seat 53 is fixed on bottom
On seat 12, angular locating piece 51 is movably arranged on angular seat 53 by axle, and one end of angular locating piece 51 is pressed in escape pipe 16
On, and with positioning screw 43 not in the same side of escape pipe 16, the other end of angular locating piece 51 is located at the piston of single- acting cylinder
At the top of bar, torsion spring 54 is housed between angular locating piece 51 and angular seat 53, torsion spring 54 is enclosed on axle.
Claims (10)
1. a kind of four shaft turbines supercharging shell processing clamping device, it is characterised in that including connecting plate (11), base (12), positioning
Seat (13), shell clamping device and outlet pipe clamping device；The connecting plate (11) is fixed on the chuck (14) of index dial, even
Fishplate bar (11) is connected with base (12), and positioning seat (13) is housed on base (12), and the top of positioning seat (13) is provided with boss
(131), boss (131) is stuck in the air inlet pipe (15) of turbocharging shell, and shell clamping device is by the air inlet pipe of turbocharging shell
(15) it is pressed on positioning seat (13), the escape pipe (16) of turbocharging shell is fixed on base (12) by outlet pipe clamping device
On.
A kind of 2. four shaft turbines supercharging shell processing clamping device according to claim 1, it is characterised in that the housing folder
Tight device includes lever oil cylinder (22), lever dolly (21), compressor arm (23), clamping lever (27) and compact heap (25)；It is described
Lever dolly (21) is fixed on base (12), and lever dolly (21) is connected by axle with clamping lever (27), clamping lever
(27) both ends are flexibly connected by sliding axle (24) with one end of compressor arm (23) and the piston rod of lever oil cylinder (22) respectively；
The other end activity of compressor arm (23) is equipped with compact heap (25), and the centre bore and turbine of compressor arm (23) through positioning seat (13) increase
The air inlet pipe (15) of pressure shell, compact heap (25) are located at the top of turbocharging shell air inlet pipe (15), and compact heap (25) increases turbine
Pressure shell is pressed on positioning seat (13).
A kind of 3. four shaft turbines supercharging shell processing clamping device according to claim 2, it is characterised in that the compression thick stick
The both ends of bar (27) are provided with jack (271), and both sides are provided with sliding eye (272), and jack (271) and sliding eye (272) are kidney-shaped
Hole, jack (271) and sliding eye (272) are mutually perpendicular to, and are interconnected, the other end and lever oil cylinder (22) of compressor arm (23)
Piston rod be inserted in jack (271), the sliding axle (24) of compressor arm (23) end and the tailpiece of the piston rod of lever oil cylinder (22)
The activity of the sliding axle (24) in portion is inserted in sliding eye (272).
A kind of 4. four shaft turbines supercharging shell processing clamping device according to claim 2, it is characterised in that the compact heap
(25) it is cylinder, compact heap (25) is provided with U-lag (251), and the center of circle of U-lag (251) exists with the center of circle of compact heap (25)
On same axis；The other end of the compressor arm (23) is provided with pressing table (231), and the diameter of pressing table (231) is more than U-lag
(251) diameter, pressing table (231) are pressed on compact heap (25).
A kind of 5. four shaft turbines supercharging shell processing clamping device according to claim 4, it is characterised in that the compact heap
(25) side is equipped with resilient plunger (26), and the end of resilient plunger (26) is located in U-lag (251), and resilient plunger (26) will
Compressor arm (23) is stuck in U-lag (251).
A kind of 6. four shaft turbines supercharging shell processing clamping device according to claim 1, it is characterised in that the escape pipe
Clamping device includes interior side compression device, outer side compression device, cushion block and top pressing device；The backing plate is fixed on base
(12) on, top pressing device is located above backing plate, and top pressing device fixes escape pipe (16) with backing plate, limits escape pipe
(16) move up and down；The interior side compression device and outer side compression device are located at the both sides of escape pipe (16), interior side compression device
Escape pipe (16) is fixed with outer side compression device, limitation escape pipe (16) moves left and right.
A kind of 7. four shaft turbines supercharging shell processing clamping device according to claim 6, it is characterised in that the top pressure
Tight device includes compressed oil cylinder (31), compression bar (32), topmast seat (34) and portable plate (33)；The topmast seat (34) is fixed on
On compressed oil cylinder (31), topmast seat (34) is flexibly connected by axle with one end of portable plate (33), the other end of portable plate (33)
It is flexibly connected by axle with compression bar (32), one end of compression bar (32) is connected by the activity of the piston rod of axle and compressed oil cylinder (31)
Connect, the other end of compression bar (32) is pressed on escape pipe (16)；The backing plate is float support cylinder (35).
A kind of 8. four shaft turbines supercharging shell processing clamping device according to claim 6, it is characterised in that the interior side pressure
Tight device includes inner side fixed seat (41) and resilient plunger (26), and the inner side fixed seat (41) is arranged on base (12), bullet
Property plunger (26) be arranged on inner side fixed seat (41) on, resilient plunger (26) is pressed in the side of escape pipe (16)；The outer side pressure
Tight device includes outside fixed seat (42) and positioning screw (43), and the outside fixed seat (42) is arranged on base (12), fixed
For position screw rod (43) by being threadably mounted in outside fixed seat (42), positioning screw (43) is pressed in the opposite side of escape pipe (16).
A kind of 9. four shaft turbines supercharging shell processing clamping device according to claim 6, it is characterised in that the positioning spiral shell
One end that bar (43) is pressed in escape pipe (16) is provided with rounded corner or be bulb, and positioning screw is also equipped with locking nut on (43)
(44)。
10. a kind of four shaft turbines supercharging shell processing clamping device according to claim 8, it is characterised in that also including angle
To positioner, the angular positioner is located at escape pipe between shell clamping device and outlet pipe clamping device
(16) corner；The angular positioner includes angular seat (53), angular locating piece (51) and single- acting cylinder；It is described angular
Seat (53) is fixed on base (12), and angular locating piece (51) is movably arranged on angular seat (53) by axle, angular locating piece
(51) one end is pressed on escape pipe (16), and with positioning screw (43) not in the same side of escape pipe (16), angular locating piece
(51) the other end is located at the piston rod part of single- acting cylinder, and torsion spring is housed between angular locating piece (51) and angular seat (53)
(54), torsion spring (54) is enclosed on axle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447898.7A CN107877230B (en) | 2017-12-27 | 2017-12-27 | Four-axis turbo charging shell processing clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711447898.7A CN107877230B (en) | 2017-12-27 | 2017-12-27 | Four-axis turbo charging shell processing clamping device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107877230A true CN107877230A (en) | 2018-04-06 |
| CN107877230B CN107877230B (en) | 2023-05-30 |
Family
ID=61772604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711447898.7A Active CN107877230B (en) | 2017-12-27 | 2017-12-27 | Four-axis turbo charging shell processing clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107877230B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568770A (en) * | 2018-07-17 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | A kind of turbocharger water pipe assembly tooling |
| CN109318007A (en) * | 2018-12-11 | 2019-02-12 | 南阳飞龙汽车零部件有限公司 | Positioning clamping device |
| CN114211281A (en) * | 2021-12-23 | 2022-03-22 | 阿路米（无锡）有限公司 | Compressor casing processing frock |
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|---|---|---|---|---|
| EP0133634A1 (en) * | 1983-08-13 | 1985-03-06 | E. Bruderer Maschinenfabrik AG | Clamping device |
| CN203357330U (en) * | 2013-07-18 | 2013-12-25 | 儒拉玛特自动化技术(苏州)有限公司 | Turbocharger fixture |
| CN107127612A (en) * | 2017-06-17 | 2017-09-05 | 无锡瑞真精机股份有限公司 | Process the vertical vehicle hydraulic pressure fixture of automobile turbocharger housing outlet side |
| CN107138991A (en) * | 2017-06-17 | 2017-09-08 | 无锡瑞真精机股份有限公司 | Process the vertical vehicle hydraulic pressure fixture at automobile turbocharger housing volute end |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0133634A1 (en) * | 1983-08-13 | 1985-03-06 | E. Bruderer Maschinenfabrik AG | Clamping device |
| CN203357330U (en) * | 2013-07-18 | 2013-12-25 | 儒拉玛特自动化技术(苏州)有限公司 | Turbocharger fixture |
| CN107127612A (en) * | 2017-06-17 | 2017-09-05 | 无锡瑞真精机股份有限公司 | Process the vertical vehicle hydraulic pressure fixture of automobile turbocharger housing outlet side |
| CN107138991A (en) * | 2017-06-17 | 2017-09-08 | 无锡瑞真精机股份有限公司 | Process the vertical vehicle hydraulic pressure fixture at automobile turbocharger housing volute end |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568770A (en) * | 2018-07-17 | 2018-09-25 | 安徽江淮汽车集团股份有限公司 | A kind of turbocharger water pipe assembly tooling |
| CN109318007A (en) * | 2018-12-11 | 2019-02-12 | 南阳飞龙汽车零部件有限公司 | Positioning clamping device |
| CN114211281A (en) * | 2021-12-23 | 2022-03-22 | 阿路米（无锡）有限公司 | Compressor casing processing frock |
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| Publication number | Publication date |
|---|---|
| CN107877230B (en) | 2023-05-30 |
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Effective date of registration: 20240508 Address after: 214000 2 Tianzhu Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee after: Wuxi Lihu New Quality Energy saving Technology Co.,Ltd. Country or region after: China Address before: 214124 No.2 Huayi Road, Binhu Development Zone, Wuxi City, Jiangsu Province Patentee before: WUXI LIHU Corp.,Ltd. Country or region before: China |