CN104191291B - Turn to machine shell clamp - Google Patents
Turn to machine shell clamp Download PDFInfo
- Publication number
- CN104191291B CN104191291B CN201410421337.XA CN201410421337A CN104191291B CN 104191291 B CN104191291 B CN 104191291B CN 201410421337 A CN201410421337 A CN 201410421337A CN 104191291 B CN104191291 B CN 104191291B
- Authority
- CN
- China
- Prior art keywords
- clamp
- clamping
- machine shell
- pipeline
- handle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007514 turning Methods 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 21
- 230000006837 decompression Effects 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 5
- 239000000446 fuel Substances 0.000 claims description 5
- 239000011297 pine tar Substances 0.000 claims description 2
- 229940068124 pine tar Drugs 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 description 9
- 238000012545 processing Methods 0.000 description 5
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012958 reprocessing 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
- B23Q3/08—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
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to one and turn to machine shell clamp, it least one set clamp assembly including clamp body, being fixed on clamp body, and control the control assembly of clamp assembly clamp operation, clamp assembly includes binding clasp, clamping seats, binding clasp includes the cylinder block of band piston rod, clamping head, piston rod connects clamping head, clamping head is relative with clamping seats plan vertical, control the pipeline that assembly includes connecting with each clamp assembly cylinder block, and the pipe interface of the outside fluid of connection, connecting line switch between pipeline and pipe interface.Its designing points is this to turn to machine shell clamp to include, and upper and lower double-layer structure, each Rotating fields have identical clamp body and clamp assembly.By program structure, it is possible to be effectively improved work pieces process efficiency, it is suitable as the existing structure turning to machine shell clamp and improves.
Description
Technical field
The present invention relates to machining center clamp, be that one turns to machine shell clamp.
Background technology
Turn to machine, also known as " steering gear ", be parts important in rotation system, primarily serve increase steering wheel and pass to turn to transmission
The power of mechanism and the direction of transfer of change power.In turning to machine to be installed on and turn to casing body, casing body is turned to be typically provided multiple sluice gate,
Want to ensure the precision that each sluice gate docks with other sluice gate, then need to ensure the machining accuracy of each sluice gate itself.Traditional adds
Work mode, once can only process a sluice gate often, so low without working (machining) efficiency, and when processing next sluice gate, it is more difficult to really
Determining datum level, cause mismachining tolerance more, precision is the highest.For solving this problem, the application number published such as Chinese patent literature
201310006478.0, on April 10 2013 Shen Qing Publication day, invention entitled " a kind of automobile steering device housing is multi-faceted
Processing steering clamp ", it includes base, rotating base, rotation dish, supports base, least one set pressing positioner, and joins
Close first, second servo system control base and turn disc, thus realize steering gear housing accurate contraposition processing.Although its
Solve tradition processing and once can only process the problem of a sluice gate, and improve machining accuracy, but there are some and be easily caused
Process failed problem.Such as, each pressing positioner is owing to being employing same oil circuit control, it is more difficult to ensure that each location that compresses fills
The pressure put, easily because of insufficient pressure, causes clamping failures, scrap workpieces.In addition, this kind of fixture is once only capable of clamping
One steering gear housing, after machining, the next steering gear housing of reprocessing after needing to unload, such charge and discharge operations certainly will
Affect working (machining) efficiency.To this end, need existing steering gear housing fixture is improved.
Summary of the invention
For overcoming above-mentioned deficiency, it is contemplated that provide one to turn to machine shell clamp to this area so that it is solve existing similar folder
The technical problem that tool clamping reliability is not good enough, working (machining) efficiency has much room for improvement.Its objective is to be achieved through the following technical solutions.
This turns to the least one set clamp assembly that machine shell clamp includes clamp body, is fixed on clamp body, and controls clamping group
The control assembly of part clamp operation, clamp assembly includes binding clasp, clamping seats, and binding clasp includes cylinder block and the folder of band piston rod
Tight head, piston rod connects clamping head, and clamping head is relative with clamping seats plan vertical, controls assembly and includes and each clamp assembly cylinder body
The pipeline of seat connection, and connect the pipe interface of outside fluid, connecting line switch between pipeline and pipe interface.Its design
Be characterized by this turn to machine shell clamp to include upper and lower double-layer structure, each Rotating fields have identical clamp body and clamp assembly.
By turning to casing body jig Design to be double-decker this, thus once can turn to casing body by clamping two groups, reprocess one
After turning to casing body, can directly process another and turn to casing body, while another turns to casing body in processing, can will process
The casing body that turns to completed unloads, and changes and new to be processed turn to casing body.So it is greatly saved the time of fixture clamping,
Improve the efficiency of work pieces process.This turns to and is mounted on pre-clamp system on each layer clamp body of machine shell clamp, this pre-clamping
Mechanism is that manually it includes handle, pedestal, clamping bar, and handle end is provided with a hinge position, with this adjacent position, hinge position
Hinged connecting lever, connecting lever end is provided with a hinge position, and described clamping bar one end is provided with cam part, is positioned at cam part and is provided with two phases
Adjacent hinge position, the clamping bar other end connects hold-down head, the hinge position of the connecting lever end of described handle and the one of described pedestal top
Individual hinge position is hinged, and the hinge position of handle end is hinged with one of them hinge position of described clamping bar, another hinge of clamping bar
Connect position hinged with another hinge position at described pedestal top；The relation that handle and clamping bar link is: when handle rotates towards side
When putting in place, handle drives clamping bar to rotate, and the cam part of clamping bar is locked with pedestal top, and hold-down head reaches to clamp position；Work as hand
Handle towards opposite side rotate in place time, handle drives clamping bar to rotate, and the cam part of clamping bar and pedestal top contact are locked, and compress
Head departs from clamping position.By setting up this pre-clamp system, thus it is conveniently steered pre-fixing of casing body, reduces position error, carry
High manufacturing accuracy.
Described pipeline is provided with oil pressure accumulator.By this oil pressure accumulator, it is possible to play the effect of stable oil pressure so that respectively press from both sides
During tight assembly clamp operation more reliably, it is difficult to because liquid supply equipment or pipeline switch go wrong, and the problem causing clamping failures
Occur.
Being provided with sequence valve in described pipeline, this sequence valve is defined to for pipeline fuel feeding order: when pipeline is for turning to machine shell clamp
During the clamping seats fuel feeding of wherein one layer of clamp assembly, the pipeline pine tar of another layer of clamp assembly clamping seats, i.e. this layer clamp assembly solution
Except clamping.
This turns on each layer clamp body of machine shell clamp at least provided with one group of clamp assembly is floating clamping mechanism, i.e. this group clamp assembly
Cylinder block institute connecting line in be provided with pressure-reducing valve, the clamping seats of this corresponding group clamp assembly is float support seat, float support
The hydraulic fluid port of seat is connected in the pipeline of pressure-reducing valve place.Program structure is based on the needs of clamping workpiece and is set, floating clamping mechanism
Mainly reach self-alignment effect, prevent location.
Described pipeline is provided with oil pressure gauge and decompression power gauge.By this structure, convenient fluid of observing is for pressure condition.
The present invention compared to existing technology, improves stability and the working (machining) efficiency of clamping, improves machining accuracy simultaneously, be suitable as
Use for all kinds of fixtures turning to casing body.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the structural representation of the pre-clamp system of the present invention.
In figure, numbering and component names are: 1, clamp body, 2, cylinder block, 3, piston rod, 4, clamping head, 5, pre-clamping machine
Structure, 501, pedestal, 502, handle, 503, connecting lever, 504, clamping bar, 505, cam part, 506, hold-down head, 6, turn
To device housing, 7, float clamp mechanism, 8, float support seat, 9, oil pressure gauge, 10, pipeline switch, 11, pipe interface,
12, support, 13, decompression power gauge, 14, sequence valve.
Detailed description of the invention
In conjunction with accompanying drawing, as a example by the clamping turning particularly to casing body, the invention will be further described.
As it is shown in figure 1, turn to casing body to process according to this, need the location in three directions of rectangular coordinate system, then need to design to
Few three clamp assemblies, need in one direction to prevent location simultaneously, then need to design a float clamp mechanism 7.This
Invention major design is a kind of once can turn to machine shell clamp by two bilayers turning to casing body of clamping, and this turns to machine shell clamp bag
Including the upper and lower, be connected by support 12 between upper strata with lower floor, upper strata is equipped with the identical clamp body of structure 1 with lower floor,
And upper strata clamp body 1 is provided with the clamp assembly that number of structures is identical with lower floor clamp body 1, it is four clamp assemblies, wherein
Each clamp assembly is floating clamping mechanism.Concrete structure is: according to turning to the position phase that casing body is to be clamped on each clamp body 1
The installation clamp assembly answered, clamp assembly includes binding clasp and clamping seats, binding clasp by band piston rod 3 cylinder block 2 and clamping
4 are constituted, and piston rod 3 stretches out one end of cylinder block 2 and connects clamping 4, and clamping 4 is vertically opposite with clamping seats end face.
The pipeline being connected with clamp assembly cylinder block 2 on respective clamp body 1 it is additionally provided with in each clamp body 1, and upper strata clamp body 1
Pipeline communicates with the pipeline of lower floor clamp body 1.Upper strata clamp body 1 be provided with the oil pressure gauge 9 of connecting line, oil pressure accumulator,
Pipeline switch 10, pipe interface 11.Lower floor's clamp body 1 is provided with decompression power gauge 13, the sequence valve 14 being connected with pipeline.
Wherein oil pressure gauge 9 is for showing the oil pressure of pipeline, and oil pressure accumulator is for stablizing oil pressure, and pipeline switch 10 controls whole pipeline
Logical oil condition, pipe interface 11 is used for connecting outside fueller, and decompression power gauge 13 is used for showing fluid decompression state, suitable
Sequence valve 14 is then for controlling the order of the logical oil of both upper strata clamp body 1 and lower floor's clamp body 1 pipeline, it may be assumed that when wherein one layer of fixture
When clamp assembly on body 1 is in fuel feeding clamping, the clamp assembly of another layer of clamp body 1 is in mistake oil relaxed state.
In said structure, one of them clamp assembly of each clamp body 1 is floating clamping mechanism, its different from other clamp assembly
In, the pipeline that its binding clasp cylinder block 2 is connected is provided with pressure-reducing valve, pressure-reducing valve is installed on upper strata clamp body 1 and lower floor's fixture
On support 12 between body 1.Meanwhile, clamping seats use oil control float support seat 8, i.e. the oil-feed port of float support seat 8 with
The pipeline at pressure-reducing valve place is connected.
In addition to said structure, each layer clamp body 1 is equipped with a pre-clamp system to turning to casing body to carry out the most pre-clamping
5, as in figure 2 it is shown, this pre-clamp system 5 includes that handle 502, pedestal 501, clamping bar 504, handle 502 end are provided with
One hinge position, with this hinged connecting lever in adjacent position, hinge position 503, connecting lever 503 end is provided with a hinge position.Clamping bar 504
One end is provided with cam part 505, is positioned at cam part 505 and is provided with two adjacent hinge positions, and clamping bar 504 other end connects compression
506.The hinge position of connecting lever 503 end of handle 502 is hinged with a hinge position at pedestal 501 top, handle 502 end
The hinge position in portion is hinged with one of them hinge position of clamping bar 504, and another hinge position of clamping bar 504 is pushed up with pedestal 501
Another hinge position in portion is hinged.The relation that handle 502 links with clamping bar 504 is: when handle 502 rotate in place towards side
Time, handle 502 drives clamping bar 504 to rotate, and the cam part 505 of clamping bar 504 is locked with pedestal 501 top, hold-down head
506 reach to clamp position；When handle 502 rotate in place towards opposite side, handle 502 drives clamping bar 504 to rotate, clamping bar
The cam part 505 of 504 releases locking with pedestal 501 top, and hold-down head 506 departs from clamping position.By setting up this pre-clamping machine
Structure 5, thus the installation being conveniently steered casing body is fixed, and reduces position error, improves machining accuracy.
Above content is intended to illustrate the technological means of the present invention, and the technical scope of the unrestricted present invention.Those skilled in the art tie
Close existing common knowledge and the present invention is done conspicuously improved, also fall within the scope of the hereto appended claims.
Claims (5)
1. one kind turns to machine shell clamp, it includes clamp body (1), it is fixed on the least one set clamp assembly on clamp body (1), and control the control assembly of clamp assembly clamp operation, clamp assembly includes binding clasp, clamping seats, binding clasp includes cylinder block (2) and clamping head (4) of band piston rod, piston rod connects clamping head (4), clamping head (4) is relative with clamping seats plan vertical, control the pipeline that assembly includes connecting with clamp assembly cylinder block (2), and connect the pipe interface (11) of outside fluid, connecting line switch (10) between pipeline and pipe interface (11)；Upper and lower double-layer structure, each Rotating fields have identical clamp body (1) and clamp assembly to it is characterized in that this turning to machine shell clamp to include；nullThis turns to and is mounted on pre-clamp system (5) on each layer clamp body (1) of machine shell clamp，This pre-clamp system (5) is manual，It includes handle (502)、Pedestal (501)、Clamping bar (504)，Handle (502) end is provided with a hinge position，With the hinged connecting lever in this adjacent position, hinge position (503)，Connecting lever (503) end is provided with a hinge position，Described clamping bar (504) one end is provided with cam part (505)，Cam part (505) is provided with two adjacent hinge positions，Clamping bar (504) other end connects hold-down head (506)，The hinge position of connecting lever (503) end of described handle (502) is hinged with a hinge position at described pedestal (501) top，The hinge position of handle (502) end is hinged with one of them hinge position of described clamping bar (504)，Another hinge position of clamping bar (504) is hinged with another hinge position at described pedestal (501) top；The relation that handle (502) links with clamping bar (504) is: when handle (502) rotate in place towards side, handle (502) drives clamping bar (504) to rotate, the cam part (505) of clamping bar (504) is locked with pedestal (501) top, and hold-down head (506) reaches to clamp position；When handle (502) rotate in place towards opposite side, handle (502) drives clamping bar (504) to rotate, and the cam part (505) of clamping bar (504) is locked with pedestal (501) top contact, and hold-down head (506) departs from clamping position.
The most according to claim 1 turn to machine shell clamp, it is characterised in that described pipeline is provided with oil pressure accumulator.
The most according to claim 1 turn to machine shell clamp, it is characterized in that described pipeline is provided with sequence valve (14), this sequence valve (14) is defined to for pipeline fuel feeding order: when pipeline is for turning to machine shell clamp wherein one layer of clamp assembly fuel feeding, and the pipeline pine tar of another layer of clamp assembly releases clamping.
The most according to claim 1 turn to machine shell clamp, it is characterized in that this turns on each layer clamp body (1) of machine shell clamp at least provided with one group of clamp assembly is floating clamping mechanism, i.e. cylinder block (2) the institute connecting line of this group clamp assembly is provided with pressure-reducing valve, the clamping seats of this corresponding group clamp assembly is float support seat (8), and the oil-feed port of float support seat (8) is connected in the pipeline at pressure-reducing valve place.
The most according to claim 1 turn to machine shell clamp, it is characterised in that described pipeline is provided with oil pressure gauge (9) and decompression power gauge (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421337.XA CN104191291B (en) | 2014-08-25 | 2014-08-25 | Turn to machine shell clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410421337.XA CN104191291B (en) | 2014-08-25 | 2014-08-25 | Turn to machine shell clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104191291A CN104191291A (en) | 2014-12-10 |
| CN104191291B true CN104191291B (en) | 2016-08-24 |
Family
ID=52076738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410421337.XA Active CN104191291B (en) | 2014-08-25 | 2014-08-25 | Turn to machine shell clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104191291B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076615A (en) * | 2019-04-27 | 2019-08-02 | 苏州速安世智能装备有限公司 | Steering gear housing special jaw |
| CN112476235A (en) * | 2020-11-12 | 2021-03-12 | 昌坚华新机器人部件南通有限公司 | Spacing locking tool of foundry goods |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090005985U (en) * | 2007-12-13 | 2009-06-17 | 주식회사 혜성 | The output annulus gear for boring jig of the an automatic transmitter |
| CN201940830U (en) * | 2010-12-21 | 2011-08-24 | 山东新安凯动力科技有限公司 | Fixture for automatic shifting transmission case shell |
| CN203125158U (en) * | 2012-11-07 | 2013-08-14 | 滁州悦达实业有限公司 | Floating gripper hydraulic clamp for machining gear chamber |
| CN203527066U (en) * | 2013-09-04 | 2014-04-09 | 上海诺信汽车零部件有限公司 | Multi-station clamping device for horizontal machining center |
| CN203599927U (en) * | 2013-11-29 | 2014-05-21 | 杭州杭机数控机床有限公司 | Automatic multi-process machining hydraulic fixture for automobile steering device shell |
-
2014
- 2014-08-25 CN CN201410421337.XA patent/CN104191291B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104191291A (en) | 2014-12-10 |
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