CN107127615A - The axle turntable special hydraulic clamp of pump housing three surface processing four - Google Patents
The axle turntable special hydraulic clamp of pump housing three surface processing four Download PDFInfo
- Publication number
- CN107127615A CN107127615A CN201710470853.5A CN201710470853A CN107127615A CN 107127615 A CN107127615 A CN 107127615A CN 201710470853 A CN201710470853 A CN 201710470853A CN 107127615 A CN107127615 A CN 107127615A
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- Prior art keywords
- pump housing
- processed
- surface processing
- hydraulic clamp
- fixed
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- 238000012545 processing Methods 0.000 title claims abstract description 30
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 7
- 238000005520 cutting process Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 239000000446 fuel Substances 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 7
- 238000012546 transfer Methods 0.000 claims description 7
- 239000002828 fuel tank Substances 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 22
- 238000009826 distribution Methods 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 2
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 55
- 239000007788 liquid Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 230000001737 promoting effect Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000001360 synchronised effect Effects 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
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/082—Work-clamping means other than mechanically-actuated hydraulically actuated
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
The invention discloses a kind of axle turntable special hydraulic clamp of pump housing three surface processing four, aiming to provide one kind has and the pump housing can be accurately positioned and be clamped, reduce the axle turntable special hydraulic clamp of pump housing three surface processing four of the mismachining tolerance in process and the advantage of disqualification rate, its drip irrigation device is the bottom plate for including numerical control machining center He being fixed on numerical control machining center, the both sides of numerical control machining center are fixed with footstock and tailstock, grip unit is rotatably connected between footstock and tailstock, grip unit includes bridge plate, bearing part, horizontal positioning element, vertical positioning element, fluid pressure linkage part and pneumatic cleaning piece, the present invention can accurately fix the pump housing to be processed, fixture can be controlled successively by sequence valve and complete the processing in three faces of the pump housing, it can avoid producing larger error, improve qualification rate；There is higher automaticity, rational pipeline distribution design, it is possible to increase the processing efficiency of the pump housing reduces cost of labor；Cutting and residue can also be cleared up in process.
Description
Technical field
The present invention relates to pump housing production equipment field, and in particular to a kind of axle turntable dedicated hydraulic of pump housing three surface processing four folder
Tool.
Background technology
Pump is a kind of trandfer fluid or makes the machinery of fluid pressurized.It passes the mechanical energy of prime mover or other external energies
Liquid is given, increases liquid energy.Pump is mainly used to conveying water, oil, acid ＆ alkali liquid, emulsion, suspended emulsion and liquid metal etc.
Liquid, can also convey liquid, gas mixture and the liquid containing suspended solids.
Pump is widely used in the industry-by-industry in production and life, is generally divided into positive displacement pump, dynamical type pump by operation principle
With the class of other types pump three.In addition to classifying by operation principle, also it can be classified and be named by other method：It can be divided into by driving method
Electrodynamic pump and turbine pump etc.；It can be divided into single-stage pump and multistage pump by structure；It can be divided into boiler feed pump and measuring pump etc. by purposes；
It can be divided into water pump, oil pump and slush pump etc. by the property of conveying liquid；According to axle construction is whether there is, straight line pump and conventional pump can be divided.
The pump housing is a kind of lid class part on pump, and it can be assembled together with other parts, the seal cavity formed in pump
Structure, for storing, conveying or distribute fluid.Because pump is to make its work by the distribution and transmission power of medium, therefore pump
Sealing property requires higher.And the pump housing is the main element of pump, therefore each joint face of the pump housing has surface roughness
Requirement, it is necessary to be processed to pump housing joint face.
And the pump housing is processed, need to use fixture, in the process of the pump housing, fixture can be used to be consolidated
Positioning, to receive the processing or detection of joint face.
A kind of existing pump housing 8 to be processed, as depicted in figs. 1 and 2, integrally protrusion is arched sets for it, and forms fluid cavity,
The pump housing forms the first face 81 to be processed, the second face 82 to be processed and the respectively provided with three faces to be processed for being in different faces
Three faces 83 to be processed.Because pump housing surface texture is irregular, and three faces to be processed are respectively in different faces, and existing folder
Tool is difficult to clamp the pump housing, easily causes larger mismachining tolerance, the disqualification rate of increase body production, so as to influence the pump housing
Processing and mass production.
The content of the invention
It is an object of the invention to provide a kind of axle turntable special hydraulic clamp of pump housing three surface processing four, it has can be to pump
Body is accurately positioned and clamped, and reduces the mismachining tolerance in process and the advantage of disqualification rate.
The present invention above-mentioned technical purpose technical scheme is that：
A kind of axle turntable special hydraulic clamp of pump housing three surface processing four, including numerical control machining center and it is fixed on numerical control machining center
On bottom plate, the both sides of the numerical control machining center are fixed with footstock and tailstock, clamping are rotatably connected between footstock and tailstock
Unit, grip unit includes
Bridge plate, between footstock and tailstock, for carrying, the grip unit that links and the pump housing to be processed；
Bearing part, including several are fixed on bridge plate and positioned at the location key seat between bridge plate and the pump housing to be processed, alignment pin
Alignment pin is provided between seat and the pump housing to be processed, for coordinating location key seat to lay and the Primary Location pump housing to be processed；
Horizontal positioning element, is set with circumferencial direction around the pump housing to be processed, for carrying out horizontal location to the pump housing to be processed；
Vertical positioning element, the both sides of the pump housing to be processed on bridge plate, for carrying out perpendicular positioning to the pump housing to be processed；
Fluid pressure linkage part, including the sequence valve and some oil pipes being fixed on bridge plate, oil pipe is by sequence valve and connects respectively
To horizontal positioning element and vertical positioning element, the activity command for coordinating sequence valve controlled level keeper and vertical positioning element；
Pneumatic cleaning piece, including some copper pipes and the inflatable mouth that is connected on copper pipe and is set towards the pump housing to be processed, are used for
The cutting produced during clearing up and processing.
By using above-mentioned technical proposal, it is necessary to which when processing, workpiece is placed on bearing part first, by location key seat with
The pump housing is carried out Primary Location by the cooperation between alignment pin, then by fluid pressure linkage part, first controlled level keeper activity, right
The pump housing to be processed carries out horizontal location, in case process middle pump body produces the sliding on horizontal plane.
After horizontal positioning element is ready, the control vertical positioning element activity of fluid pressure linkage part carries out perpendicular positioning to the pump housing, it is to avoid
The pump housing produces the bounce in vertical direction in process.
Cutting and residue etc. can be produced in process, can be ventilated in copper pipe, makes to blow afloat air-flow is produced in mouth, will be residual
Slag and cutting are taken away, and are conducive to improving the machining accuracy to the pump housing to be processed.
Because the pump housing needs to process three faces, bridge plate can be rotated in process to drive the pump housing to rotate, so not
Need to change or unclamp fixture with regard to the processing in three faces can be sequentially completed, it is convenient for the user to operate, and improve its automate performance,
So as to improve overall processing efficiency.
Further set：The horizontal positioning element include around the pump housing to be processed set positioning seat, side locating dowel and
Cylinder seat is pushed away, positioning seat is provided with the locating rod contradicted with the pump housing to be processed, push away and be fixed with promotion oil cylinder on cylinder seat, promote oil cylinder
Output shaft is set towards the pump housing to be processed.
By using above-mentioned technical proposal, the pump housing to be processed is placed on location key seat, and adjusts the positioning on positioning seat
The position of bar, makes the pump housing to be processed be contradicted with locating rod and side locating dowel, can so primarily determine that adding for the pump housing to be processed
Station is put.Reuse push away cylinder seat withstand the pump housing to be processed, due to positioning seat, side locating dowel and push away cylinder seat be to be circumferentially positioned to treat
Process around the pump housing, thus the pump housing to be processed can be made to obtain circumferentially positioned, it is to avoid in process on occurred level face
Sliding.
Further set：The vertical positioning element includes being fixed with pressing plate on two corner cylinders, the output shaft of corner cylinder, presses
Plate end is located above the pump housing to be processed, and oil pipe is located in bridge plate and provided with two, and one is communicated to promotion oil cylinder, secondly connection
To two corner cylinders.
By using above-mentioned technical proposal, corner cylinder is to be fixed with pressing plate on the fixture by hydraulic-driven, its output shaft,
The output shaft rotation of corner cylinder, pressing plate is rotated to above the pump housing to be processed when needing, and then output shaft band dynamic pressure plate is pushed, from
And the clamping to the pump housing to be processed is realized, it can prevent the pump housing to be processed from producing the bounce of vertical direction in process.And
Oil pipe is divided into two, is respectively communicated with promotion oil cylinder and corner cylinder, can facilitate fluid pressure linkage part to promoting oil cylinder and corner cylinder to enter
Row control, to realize the movable successively of them.
Further set：The footstock is provided with three distributor axles and is set in the distribution of the tunnels of three distributor axle Shang tri-
On device set, three distributor axles dislocation offer two fuel feed holes and an air admission hole, fuel feed hole is connected with oil pipe, air admission hole and
Copper pipe is connected.
By using above-mentioned technical proposal, two fuel feed holes are set, different fuel feed holes can be made to connect different oil pipes,
So as to realize the control respectively to promoting oil cylinder and corner cylinder, purpose fixed successively is reached.And air admission hole is connected then with copper pipe
For providing the air-flow required for pneumatic cleaning piece.
Further set：Three distributors axle and three the distributors set is relatively rotated in connection, three distributors set
Correspondence fuel feed hole and air admission hole are provided with to be provided with two annular oil grooves and an annular gas tank, annular oil groove and connected with ambient fuel tank
Oil transportation hole, provided with the transfer port being in communication with the outside in annular gas tank.
By using above-mentioned technical proposal, because the pump housing to be processed needs to process three faces successively, it is therefore desirable to three roads point
Orchestration axle drives bridge plate and the pump housing to rotate, and the oil transportation and ventilating mode in rotary course need to solve.In three distributors set
Annular oil groove and annular gas tank are opened up, and through fuel feed hole in annular oil groove, air admission hole correspondence is in annular gas tank, then defeated
Oilhole and the oil and air-flow of transfer port conveying can be respectively filled with annular oil groove and annular gas tank, enter back into next unit, such three
The rotation of distributor axle does not influence the gentle conveying of oil, can reach more preferable using effect.
Further set：The bridge plate both sides are respectively fixed with a bridge joint disk and tailstock connects disk, the roads of head bridge joint Pan Yu tri- point
Orchestration axle is fixedly connected, and tailstock connects disk and is rotatably connected on tailstock.
Further set：Being provided with the footstock is used for the rotary shaft and revolving part that drive the rotation of three distributor axles.
By using above-mentioned technical proposal, rotary shaft is driven by lathe, and rotary shaft drives revolving part rotation, with regard to that can drive three
Distributor axle, head bridge joint disk, tailstock connect disk and bridge plate synchronous rotary, so as to realize the rotation of the pump housing and process successively.
Further set：The location key seat is provided with three around the pump housing to be processed, and alignment pin is located in correspondence positioning
In the connecting hole of keyway locations.
Further set：Several highly different dislocation seats are respectively and fixedly provided with the oil pipe and copper pipe.
By using above-mentioned technical proposal, the height for the seat that misplaces is different, and oil pipe and copper pipe can be made to be in different height,
Avoid oil pipe and copper pipe in the same plane when staggeredly and interfere.
In summary, the invention has the advantages that：
The present invention can accurately fix the pump housing to be processed, can control fixture successively by sequence valve and complete three faces of the pump housing
Processing, can avoid producing larger error, improve qualification rate；There is higher automaticity, rational pipeline distribution is designed,
Clamping processing can more easily be realized, it is possible to increase the processing efficiency of the pump housing, reduce cost of labor；Can be clear in process
Reason cutting and residue, improve machining accuracy.
Brief description of the drawings
The present invention is further described below in conjunction with the accompanying drawings.
Fig. 1 is the schematic diagram of the pump housing to be processed；
Fig. 2 is the schematic diagram for showing the 3rd face to be processed；
Fig. 3 is the structural representation of embodiment 1；
Fig. 4 is the top view of embodiment 1；
Fig. 5 is the schematic diagram for being used in embodiment 1 show three distributors set；
Fig. 6 is the schematic diagram for being used in embodiment 1 show three distributor axles；
Fig. 7 is the structural representation of three distributors set in embodiment 1；
Fig. 8 is the pneumatic schematic diagram of embodiment 1；
Fig. 9 is the hydraulic schematic diagram of embodiment 1；
Figure 10 is the use state figure of embodiment 1.
In figure, 1, numerical control machining center；11st, bottom plate；12nd, footstock；13rd, tailstock；14th, three distributor axle；141st, oil-feed
Hole；142nd, air admission hole；15th, three distributor set；151st, annular oil groove；152nd, annular gas tank；153rd, oil transportation hole；154th, gas transmission
Hole；16th, push rod；2nd, grip unit；21st, bridge plate；22nd, head bridge joint disk；23rd, tailstock connects disk；24th, rotary shaft；25th, revolving part；3、
Bearing part；31st, location key seat；32nd, alignment pin；4th, horizontal positioning element；41st, positioning seat；42nd, side locating dowel；43rd, cylinder seat is pushed away；
44th, locating rod；45th, oil cylinder is promoted；5th, vertical positioning element；51st, corner cylinder；52nd, pressing plate；6th, fluid pressure linkage part；61st, sequence valve；
62nd, copper pipe；63rd, inflatable mouth；64th, pneumatic triple piece；65th, two-position two-way solenoid valve；7th, pneumatic cleaning piece；8th, the pump housing to be processed；
81st, the first face to be processed；82nd, the second face to be processed；83rd, the 3rd face to be processed；9th, fuel tank；91st, horizontal hydraulic pump；92nd, overflow valve；
93rd, three position four-way electromagnetic valve.
Embodiment
The embodiment to the present invention is described further below in conjunction with the accompanying drawings.
The technical solution adopted in the present invention is：
A kind of embodiment 1, axle turntable special hydraulic clamp of pump housing three surface processing four, as shown in figs. 3 and 10, including is fixed on machine
Numerical control machining center 1 on bed.The surface of numerical control machining center 1 is fixed with the bottom plate 11 of rectangle, bottom plate 11 along its length on
Two ends be respectively fixed with footstock 12 and tailstock 13.Bridge plate 21, bridge plate 21 and bottom are rotatably connected between footstock 12 and tailstock 13
The shape of plate 11 is identical, and its two ends is respectively fixed with a bridge joint disk 22 and tailstock connects disk 23.
As shown in Figure 3 and Figure 5, head bridge joint disk 22 is rotatably connected on footstock 12, and tailstock connects disk 23 and is rotatably connected on tailstock
On 13, three distributor axles 14 and three distributors set 15 are further fixed on head bridge joint disk 22, three distributors set 15 is set in
It is relatively fixed on three distributor axles 14 and with footstock 12.
As shown in figure 3, being additionally provided with revolving part 25 and rotary shaft 24 on footstock 12, rotary shaft 24 is driven by lathe to be rotated,
Rotary shaft 24 is driven by revolving part 25 to be rotated, so as to drive, a bridge joint disk 22, tailstock connect disk 23 and bridge plate 21 rotates.Revolving part
25 include intermeshing two gears, and two gears are separately fixed on the distributor axle 14 of rotary shaft 24 and three.
As shown in Figure 3 and Figure 4, it is additionally provided with bridge plate 21 for by the grip unit 2 of the fixed clamp of the pump housing 8 to be processed.Folder
The bearing part 3 that unit 2 includes being fixed on the surface of bridge plate 21 is held, bearing part 3 includes three positioning set in inverted " L " font
Key seat 31, location key seat 31 is provided with alignment pin 32., can be with more convenient under the cooperation of location key seat 31 and alignment pin 32
The pump housing 8 to be processed is subjected to Primary Location and support.
As shown in Figure 3 and Figure 4, horizontal positioning element 4 is additionally provided with bridge plate 21, horizontal positioning element 4 includes setting in vertical direction
Two positioning seats 41 put, positioning seat 41 is provided with locating rod 44, and operating personnel can adjust the position of locating rod 44 as needed
Put and length.Horizontal positioning element 4 also pushes away cylinder including being fixed on the side locating dowel 42 on the surface of bridge plate 21, pushing away cylinder seat 43 and be fixed on
Promotion oil cylinder 45 on seat 43, positioning seat 41, side locating dowel 42 and pushes away cylinder seat 43 and is set around the whole pump housing 8 to be processed.Push away
The output shaft of dynamic oil cylinder 45 is set towards the pump housing 8 to be processed.
As shown in Figure 3 and Figure 4, vertical positioning element 5 is further fixed on bridge plate 21, vertical positioning element 5 includes two corner cylinders
51.Two corner cylinders 51 are distributed in the both sides of the pump housing 8 to be processed, the output shaft end of corner cylinder 51 be fixed with pressing plate 52, it is necessary to
When pressing plate 52 be in the pump housing 8 to be processed surface and the pump housing 8 to be processed is pushed down, it is to avoid the pump housing 8 to be processed is in process
In circular runout.When not needing, pressing plate 52 can be lifted and rotated by corner cylinder 51, make pressing plate 52 away from the pump housing 8 to be processed,
It is easy to the installation and removal of part.
As shown in figure 4, being additionally provided with fluid pressure linkage part 6 and pneumatic cleaning piece 7 on bridge plate 21, fluid pressure linkage part 6 includes order
Valve 61 and two oil pipes in bridge plate 21.Due to promoting oil cylinder 45 and corner cylinder 51 to be driven by hydraulic pressure, an oil pipe
It is communicated in promotion oil cylinder 45, and feeds back in sequence valve 61, another oil pipe is communicated in corner cylinder 51 by sequence valve 61.
When promoting oil cylinder 45 to release output shaft and transmitting feedback signal into sequence valve 61, sequence valve 61, which is opened, leads to corner cylinder 51
Oil pipe, the activity of corner cylinder 51.The purpose to promoting oil cylinder 45 and corner cylinder 51 to be controlled successively can so be realized.
As shown in figure 4, pneumatic cleaning piece 7 connects the inflatable mouth on copper pipe 62 with several including some copper pipes 62
63.Mouth is blown afloat to set towards the pump housing 8 to be processed.As shown in figure 5, three distributor axles 14, which penetrate footstock 12, extends to the external world,
Three distributors set 15 is arranged with three distributor axles 14, overall cylindrical form is set.Push rod 16 is fixed with footstock 12,
Open up jagged on three distributors set 15, the end of push rod 16 is placed in breach, three distributors set 15 can so be fixed
And positioning, prevent the rotation of three distributors set 15 in process.
As shown in Figure 5 and Figure 6, three holes are offered on three distributors set 15, one of them is transfer port 154, in addition
Two are oil transportation hole 153.The circumferential position of correspondence transfer port 154 is provided with air admission hole 142 on three distributor axles 14, is additionally provided with
Two fuel feed holes 141, correspondence is on the circumferencial direction in oil transportation hole 153.Fuel feed hole 141 is connected with the oil pipe in bridge plate 21, air inlet
Hole 142 is connected with copper pipe 62.The dislocation seat of different height, the setting for the seat that misplaces are equipped with oil pipe and copper pipe 62 in bridge plate 21
It can make to misplace between oil pipe and copper pipe 62, so as to interfere between avoiding pipeline.
As shown in fig. 7, being provided with two annular oil grooves 151 and an annular gas tank 152 in three distributors set 15.Annular oil
Groove 151 is corresponding and interconnected with oil transportation hole 153, and annular gas tank 152 is corresponding and interconnected with transfer port 154.Annular oil groove
151 are located on the circumferencial direction of fuel feed hole 141, and annular gas tank 152 is located on the circumferencial direction of air admission hole 142.Such three road point
When rotated, the oil or gas of entrance can enter three distributors to orchestration axle 14 by annular oil groove 151 or annular gas tank 152
In axle 14.
As shown in figure 8, the extraneous connection two-position two-way solenoid valve 65 of pneumatic triple piece 64, and be connected in transfer port 154,
Inflatable mouth 63 finally is communicated to, operating personnel can control gas conveying capacity with this.As shown in Figure 9 and Figure 10, extraneous fuel tank 9
Horizontal hydraulic pump 91 is connected, then sequentially passes through overflow valve 92 and three position four-way electromagnetic valve 93, is divided into two pipelines, one is communicated to and pushes away
Dynamic oil cylinder 45, and feed back in sequence valve 61, another is communicated in two corner cylinders 51 by sequence valve 61.Pass through sequence valve
61 can be realized as first starting promotion oil cylinder 45, promote the purpose for restarting corner cylinder 51 after the activity end of oil cylinder 45.
After the pump housing 8 to be processed is placed on location key seat 31, operating personnel's adjustment alignment pin 32 and locating rod 44 make positioning
Pin 32 is placed in corresponding connecting hole, and locating rod 44 and side locating dowel 42 are contradicted on the pump housing 8 to be processed, now sequence valve 61
Start and promote oil cylinder 45, promote the output shaft of oil cylinder 45 to withstand the pump housing 8 to be processed, complete the positioning of horizontal direction.Now sequentially
The pneumatic corner cylinder 51 of valve 61, the output shaft band dynamic pressure plate 52 of corner cylinder 51 rotates to the top of the pump housing 8 to be processed and pushed, and completes to hang down
Nogata to positioning.Process behind the first face 81 to be processed, rotary shaft 24 drives bridge plate 21 to rotate, and is sequentially completed second to be processed
The process in the face 83 to be processed of face 82 and the 3rd.Overall processing efficiency is improved with this.
Above is presently preferred embodiments of the present invention, not makees any formal limitation, every foundation to the present invention
The technical spirit of the present invention belongs to inventive technique to any simple modification made for any of the above embodiments, equivalent variations and modification
In the range of scheme.
Claims (9)
1. a kind of axle turntable special hydraulic clamp of pump housing three surface processing four, including numerical control machining center（1）Add with numerical control is fixed on
Work center（1）On bottom plate（11）, it is characterised in that：The numerical control machining center（1）Both sides be fixed with footstock（12）And tail
Seat（13）, footstock（12）With tailstock（13）Between be rotatably connected to grip unit（2）, grip unit（2）Including
Bridge plate（21）, located at footstock（12）And tailstock（13）Between, for the grip unit that carries, links（2）With the pump housing to be processed
（8）；
Bearing part（3）, including several are fixed on bridge plate（21）Go up and be located at bridge plate（21）With the pump housing to be processed（8）Between determine
Position key seat（31）, location key seat（31）With the pump housing to be processed（8）Between be provided with alignment pin（32）, for coordinating location key seat（31）
Lay and the Primary Location pump housing to be processed（8）；
Horizontal positioning element（4）, with circumferencial direction around the pump housing to be processed（8）Set, for the pump housing to be processed（8）Carry out level
Positioning；
Vertical positioning element（5）, located at bridge plate（21）The upper pump housing to be processed（8）Both sides, for the pump housing to be processed（8）Hung down
Straight positioning；
Fluid pressure linkage part（6）, including it is fixed on bridge plate（21）On sequence valve（61）With some oil pipes, oil pipe passes through sequence valve
（61）And it is respectively connecting to horizontal positioning element（4）And vertical positioning element（5）, for coordinating sequence valve（61）Controlled level keeper
（4）And vertical positioning element（5）Activity command；
Pneumatic cleaning piece（7）, including some copper pipes（62）And it is connected to copper pipe（62）It is upper and towards the pump housing to be processed（8）Set
Inflatable mouth（63）, for the cutting produced during clearing up and processing.
2. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 1, it is characterised in that：The level
Keeper（4）Including around the pump housing to be processed（8）The positioning seat of setting（41）, side locating dowel（42）With push away cylinder seat（43）, it is fixed
Position seat（41）It is provided with and the pump housing to be processed（8）The locating rod of conflict（44）, push away cylinder seat（43）On be fixed with promotion oil cylinder（45）,
Promote oil cylinder（45）Output shaft towards the pump housing to be processed（8）Set.
3. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 2, it is characterised in that：It is described vertical
Keeper（5）Including two corner cylinders（51）, corner cylinder（51）Output shaft on be fixed with pressing plate（52）, pressing plate（52）End position
In the pump housing to be processed（8）Top, oil pipe is located at bridge plate（21）Interior and provided with two, one is communicated to promotion oil cylinder（45）, secondly
It is communicated to two corner cylinders（51）.
4. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 1, it is characterised in that：The footstock
（12）It is provided with three distributor axles（14）Be set in three distributor axles（14）On three distributor sets（15）, three roads point
Orchestration axle（14）Upper dislocation offers two fuel feed holes（141）With an air admission hole（142）, fuel feed hole（141）Connected with oil pipe,
Air admission hole（142）With copper pipe（62）Connection.
5. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 4, it is characterised in that：Three tunnel
Distributor axis（14）With three distributor sets（15）Relatively rotate connection, three distributor sets（15）Interior correspondence fuel feed hole（141）
And air admission hole（142）Provided with two annular oil grooves（151）With an annular gas tank（152）, annular oil groove（151）It is interior be provided with it is outer
Boundary's fuel tank（9）The oil transportation hole of connection（153）, annular gas tank（152）It is interior provided with the transfer port being in communication with the outside（154）.
6. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 5, it is characterised in that：The bridge plate
（21）Both sides are respectively fixed with a bridge joint disk（22）Disk is connect with tailstock（23）, head bridge joint disk（22）With three distributor axles（14）Gu
Fixed connection, tailstock connects disk（23）It is rotatably connected on tailstock（13）On.
7. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 6, it is characterised in that：The footstock
（12）Interior be provided with is used to drive three distributor axles（14）The rotary shaft of rotation（24）And revolving part（25）.
8. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 1, it is characterised in that：The positioning
Key seat（31）Around the pump housing to be processed（8）It is provided with three, alignment pin（32）It is located in correspondence location key seat（31）The company of position
Connect in hole.
9. the axle turntable special hydraulic clamp of pump housing three surface processing four according to claim 1, it is characterised in that：The oil pipe
And copper pipe（62）On be respectively and fixedly provided with several highly different dislocation seats.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470853.5A CN107127615A (en) | 2017-06-20 | 2017-06-20 | The axle turntable special hydraulic clamp of pump housing three surface processing four |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710470853.5A CN107127615A (en) | 2017-06-20 | 2017-06-20 | The axle turntable special hydraulic clamp of pump housing three surface processing four |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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Cited By (8)
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| CN107717575A (en) * | 2017-11-27 | 2018-02-23 | 绵阳历泰机械制造有限公司 | Fixture for the processing of automobile VVT parts |
| CN108581553A (en) * | 2018-07-17 | 2018-09-28 | 万丰镁瑞丁新材料科技有限公司 | A kind of big fixture for machine tool switching mechanism |
| CN108723847A (en) * | 2018-08-08 | 2018-11-02 | 河南飞龙(芜湖)汽车零部件有限公司 | One kind being directed to water pump module Four-axis milling fixture |
| CN108994635A (en) * | 2018-07-18 | 2018-12-14 | 四川铭利达科技有限公司 | A kind of CNC processing oil pressure five-axis flight table fixture |
| CN110640520A (en) * | 2019-11-19 | 2020-01-03 | 长春工业大学 | Upper and lower casing closes four-axis machine and adds anchor clamps |
| CN110666556A (en) * | 2019-11-19 | 2020-01-10 | 长春工业大学 | Pump body crouches adds four-axis machine and adds anchor clamps |
| CN111993117A (en) * | 2020-07-31 | 2020-11-27 | 江麓机电集团有限公司 | Production line clamp for electro-hydraulic control module of transmission |
| CN115255976A (en) * | 2022-09-09 | 2022-11-01 | 歌尔光学科技有限公司 | Machining tool and machining method |
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Cited By (10)
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|---|---|---|---|---|
| CN107717575A (en) * | 2017-11-27 | 2018-02-23 | 绵阳历泰机械制造有限公司 | Fixture for the processing of automobile VVT parts |
| CN107717575B (en) * | 2017-11-27 | 2023-12-08 | 绵阳历泰机械制造有限公司 | Clamp for machining automobile VVT parts |
| CN108581553A (en) * | 2018-07-17 | 2018-09-28 | 万丰镁瑞丁新材料科技有限公司 | A kind of big fixture for machine tool switching mechanism |
| CN108994635A (en) * | 2018-07-18 | 2018-12-14 | 四川铭利达科技有限公司 | A kind of CNC processing oil pressure five-axis flight table fixture |
| CN108723847A (en) * | 2018-08-08 | 2018-11-02 | 河南飞龙(芜湖)汽车零部件有限公司 | One kind being directed to water pump module Four-axis milling fixture |
| CN110640520A (en) * | 2019-11-19 | 2020-01-03 | 长春工业大学 | Upper and lower casing closes four-axis machine and adds anchor clamps |
| CN110666556A (en) * | 2019-11-19 | 2020-01-10 | 长春工业大学 | Pump body crouches adds four-axis machine and adds anchor clamps |
| CN111993117A (en) * | 2020-07-31 | 2020-11-27 | 江麓机电集团有限公司 | Production line clamp for electro-hydraulic control module of transmission |
| CN115255976A (en) * | 2022-09-09 | 2022-11-01 | 歌尔光学科技有限公司 | Machining tool and machining method |
| CN115255976B (en) * | 2022-09-09 | 2023-11-14 | 歌尔光学科技有限公司 | Machining tool and machining method |
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