CN106425553B - A kind of screen scarifier excavation chain harrow plate processing and positioning device - Google Patents
A kind of screen scarifier excavation chain harrow plate processing and positioning device Download PDFInfo
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- CN106425553B CN106425553B CN201610747343.3A CN201610747343A CN106425553B CN 106425553 B CN106425553 B CN 106425553B CN 201610747343 A CN201610747343 A CN 201610747343A CN 106425553 B CN106425553 B CN 106425553B
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- 238000009412 basement excavation Methods 0.000 title abstract description 5
- 230000007306 turnover Effects 0.000 claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 238000003754 machining Methods 0.000 claims description 29
- 238000009826 distribution Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 238000003825 pressing Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Abstract
The present invention provides a kind of screen scarifier excavation chain harrow plate processing and positioning device, including rake plate positioning device, rake board fixer, the first turnover device, the second turnover device and die arrangement, it includes support platform, bottom plate, levelling device, wedge block, the first clamping screw, the second clamping screw and regulating device to harrow plate positioning device, bottom plate is set in support platform, wedge block is opposite with levelling device, first clamping screw and the opposite two sides for being resisted against the wedge block of the second clamping screw, the regulating device are resisted against the back side of wedge block；It includes the first clamping device, the second clamping device, third clamping device and the 4th clamping device to harrow board fixer, and the first turnover device includes the first flip-arm and the second flip-arm, and the second turnover device is set on bottom plate；Die arrangement is set on the second turnover device.The configuration of the present invention is simple, the height that can easily adjust rake plate are positioned, and the processing one-pass molding of rake plate can be made without replacing or adjusting fixture.
Description
Technical field
The present invention relates to railway equipment manufacturing fields more particularly to a kind of screen scarifier to excavate chain harrow plate processing and positioning device.
Background technology
For screen scarifier as the large-scale engineering machinery equipment for being used for clearing up railway roadbed ballast on railway, transaction capabilities are on the one hand straight
The effect for being related to ballast cleaning is connect, practice of construction progress is on the other hand also influenced, determines construction efficiency.Performance it is good and bad by
The quality of product determines that for engineering machinery class product, the quality of product is mainly for processing quality.Screen scarifier digger chain
The component that operation is directly contacted with ballast is rake plate, therefore in contrast, the working condition for harrowing plate is more severe, while harrowing plate sheet
The structure of body is with regard to more complicated, therefore difficulty of processing is big.In order to ensure processing dimension and precision, on the one hand needed in process
Adjustment harrows plate height to ensure that machined surface is horizontality in real time；On the other hand due to the axis difference for two pores for needing to process
90 °, thus every time a certain pores process go to process next pores when, fixture will be readjusted, influence processing efficiency and
Quality.It is apart from each other although two T-type holes are on the same axis simultaneously when processing T-type hole, and rapidoprint itself
Hardness is larger, therefore traditional processing method is easy to the drill bit that fractures.China Patent Publication No. CN202099822U and publication number
Two kinds of screen scarifier digger chains of CN105442397A are only optimized in structure and assembling mode, and processing method is adopted
Or traditional manufacturing process, it cannot be guaranteed that each processing quality and processing efficiency, the qualification rate of product is not high, invisible
In also increase processing cost.
Therefore, it is necessary to provide a kind of new technical solution.
Invention content
It is fixed it is an object of the invention to overcome the defect of the above-mentioned prior art to provide a kind of screen scarifier excavation chain harrow plate processing
Position device, simple structure and reasonable design, process can not only conveniently adjust the height that screen scarifier excavates chain harrow plate
Degree is positioned, while the processing one-pass molding of rake plate can be made without replacing or adjusting fixture, therefore is effectively improved and added
Work precision and quality, reduces cost, and it is more obvious to produce its effect for large batch of excavation chain harrow plate.
To achieve the aforementioned purpose, a kind of screen scarifier of the present invention excavates chain harrow plate processing and positioning device, the processing positioning dress
It sets including rake plate positioning device, rake board fixer, the first turnover device, the second turnover device and die arrangement,
The rake plate positioning device includes support platform, bottom plate, levelling device, wedge block, locking device and regulating device,
The bottom plate is set in the support platform, and the levelling device, wedge block, locking device and regulating device may be contained within institute
It states on bottom plate, the levelling device is opposite with the inclined-plane of the wedge block, and the levelling device is used to support non-with leveling rake plate
Processing department, the wedge block are used to support the rake plate Ministry of worker to be added, and the locking device includes the first clamping screw and the second locking
Bolt, first clamping screw and the second clamping screw are born against in the two sides of the wedge block, the regulating device
It is resisted against the back side of the wedge block；
The rake board fixer is set on the bottom plate, and the rake board fixer includes the first clamping device, the
Two clamping devices, third clamping device and the 4th clamping device, first clamping device and the second clamping device are respectively from rake
Rake plate is fixed in the non-processing portion one end of plate, and the third clamping device and the 4th clamping device are solid from rake plate Ministry of worker one end to be added respectively
Surely plate is harrowed；
First turnover device includes the first flip-arm and the second flip-arm for being oppositely arranged with first flip-arm,
First flip-arm is set to the support platform and the adjacent one side of bottom plate, and second flip-arm is set to the support
Platform and the adjacent another side of bottom plate；
Second turnover device is set on the bottom plate；
The die arrangement is set on second turnover device.
Further, the levelling device includes the first leveling bolt, the second leveling bolt and third leveling bolt, described
The distribution shape of first leveling bolt, the second leveling bolt and third leveling bolt on bottom plate is triangular in shape, the wedge block
Including the first wedge block and with equidirectional the second wedge block being disposed adjacent of first wedge block, first clamping screw hang down
The side for being against first wedge block is directed reach, second clamping screw is vertically resisted against the side of second wedge block,
The regulating device includes the first adjusting bolt and the second adjusting bolt, and first adjusting bolt and the second adjusting bolt are distinguished
Vertically it is resisted against the back side of first wedge block and the second wedge block.
Further, first clamping device includes the first main lead screw, the first paranema bar, the first sleeve, the first U-shaped board
With the first clamp nut, the first main lead screw and the first paranema bar are each perpendicular to the bottom plate, and the first set jacket casing is set to
Outside the first main lead screw, first U-shaped board is sheathed on the described first main lead screw and the first paranema bar, and described first is U-shaped
Plate is pressed on close to one end of U-shaped opening on first sleeve, and the blind end of first U-shaped board is pressed against on the rake plate,
First clamp nut is sheathed on the first paranema bar, and positioned at the top of first U-shaped board；
Second clamping device includes the second main lead screw, the second paranema bar, second sleeve, the second U-shaped board and the second pressure
Tight nut, the second main lead screw and the second paranema bar are each perpendicular to the bottom plate, and the second sleeve is sheathed on described second
Outside main lead screw, second U-shaped board is sheathed on the described second main lead screw and the second paranema bar, and second U-shaped board is close to U-shaped
One end of opening is pressed in the second sleeve, and the blind end of second U-shaped board is pressed against on the rake plate, second pressure
Tight nut is sheathed on the second paranema bar, and positioned at the top of second U-shaped board；
The third clamping device includes the main lead screw of third, third paranema bar, the main lead screw sleeve of third, third paranema rod set
Cylinder, third U-shaped board, the main lead screw clamp nut of third and third paranema bar clamp nut, the main lead screw of the third and third paranema
Bar is each perpendicular to the bottom plate, and the main lead screw sleeve of the third and third paranema rod sleeve are sheathed on the main lead screw of the third respectively
Outside third paranema bar, the third U-shaped board is sheathed on the main lead screw of the third and third paranema bar, and is pressed on the third
On main lead screw sleeve and third paranema rod sleeve, the U-shaped opening end direction rake plate of the third U-shaped board, the main lead screw of third
Clamp nut and third paranema bar clamp nut are sheathed on respectively on the main lead screw of the third and third paranema bar, the third master
Lead screw clamp nut and third paranema bar clamp nut are respectively positioned on the top of the third U-shaped board；
4th clamping device includes the 4th main lead screw, fourth officer lead screw, 4th sleeve, the 4th U-shaped board and the 4th pressure
Tight nut, the 4th main lead screw and fourth officer lead screw are each perpendicular to the bottom plate, and the 4th sleeve is sheathed on the described 4th
Outside main lead screw, the 4th U-shaped board is sheathed on the 4th main lead screw and fourth officer lead screw, and the 4th U-shaped board is close to U-shaped
One end of opening is pressed in the 4th sleeve, and the blind end of the 4th U-shaped board is pressed against on the rake plate, the 4th pressure
Tight nut is sheathed on the fourth officer lead screw, and positioned at the top of the 4th U-shaped board.
Further, one end of first flip-arm and the second flip-arm is opposite with one group of the support platform respectively
Both sides connection, and slidably along one group of opposite both sides of support platform, first flip-arm and the second flip-arm it is another
Hold both sides rotation connection opposite with one group of the bottom plate respectively；
Second turnover device is connected to by trunnion axis on the bottom plate, and around the movable rotation of trunnion axis, described
Second turnover device includes third flip-arm and the 4th flip-arm that is oppositely arranged with the third flip-arm；
The die arrangement is far between the trunnion axis third flip-arm being connected to and the 4th flip-arm.
Further, the die arrangement is rotatably connected with the third flip-arm and the 4th flip-arm respectively.
Further,
Running through between one group of opposite both sides in the support platform has card slot.
Further, when the first machining state, the floor level is set in the support platform, the pressing mold dress
It sets and is secured by bolts on the bottom plate, the U-shaped opening end of the third U-shaped board abuts against on the rake plate；
When second of machining state, the bottom plate overturns 90 ° by the first turnover device, and is caught in the card slot, institute
It states die arrangement to overturn by the second turnover device, and the die arrangement is sticked in the place to be processed of the rake plate, described the
The U-shaped opening end of three U-shaped boards vertically abuts against on the die arrangement.
Further, the rake board fixer further includes two 5th sleeves, in second of machining state, described
Three main lead screw sleeves and third paranema rod sleeve replace with 5th sleeve respectively, and two 5th sleeves are sheathed on the third respectively
Outside main lead screw and third paranema bar.
Further, it is additionally provided with lifting lug far from first turnover device on the bottom plate, the lifting lug is two, should
Two lifting lugs are symmetrically disposed on one group of opposite both sides on bottom plate.
Further, the support platform is secured by bolts on lathe, and the bottom plate is secured by bolts in support
On platform.
Beneficial effects of the present invention：Compared with prior art, screen scarifier of the invention excavates chain harrow plate processing and positioning device
It has the following advantages that：
(1) screen scarifier of the invention excavates chain harrow plate processing and positioning device, compact-sized, reasonable design and use operation
It is convenient, it can effectively solve the problems, such as that positioning is inaccurate in existing rake plate process, fixture adjustment is cumbersome, drill bit is easily broken off.
(2) screen scarifier of the invention excavates chain harrow plate processing and positioning device, by designing adjustment bolt and wedge block pair
It harrows plate to carry out levelling and position, three adjustment bolt bottoms are screwed on bottom plate, head support rake plate, by adjusting adjustment bolt
Height can position rake Board position, and two wedge blocks support the arc-shaped head of rake plate respectively, individually adjust wedge block
Some rake plate arc-shaped head height can be raised or reduce by moving left and right harrows plate by adjusting the cooperation of bolt and wedge block
Levelling and positioning be easy to ensure.
(3) screen scarifier of the invention excavates chain harrow plate processing and positioning device, and clamping structure is to rake plate levelling, after positioning
It is fixed；When machining chain pin hole, the first clamping structure, the second clamping structure and the 4th clamping structure are in vertical direction to harrowing plate
Be fixed, third clamping structure be parallel to tool orientation to rake plate limit；When processing T-type hole, the first clamping structure,
Second clamping structure and the 4th clamping structure need not be dismantled, and only adjust the height of third clamping structure and make it to pressing mold tooling
It is limited, convenient and reliable operation.
(4) screen scarifier of the invention excavates chain harrow plate processing and positioning device, and pressing mold tooling is positioned for processing T-type hole
Reliably, it is accurate to be oriented to, while avoiding the problem of being easily broken off because of two T-type hole cutters apart from each other in process, effectively
Improve processing efficiency and quality.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill of field, without having to pay creative labor, it can also be obtained according to these attached drawings other
Attached drawing.Wherein：
Fig. 1 is that screen scarifier of the present invention excavates chain harrow plate front view；
Fig. 2 is the C-C sectional views of Fig. 1；
Vertical view when Fig. 3 is the first machining state 1 of the invention；
Stereoscopic schematic diagram when Fig. 4 is the first machining state 1 of the invention；
Fig. 5 is that Fig. 3 removes the structural schematic diagram after rake plate；
Fig. 6 is the front view of Fig. 5；
Stereoscopic schematic diagram when Fig. 7 is the second machining state 2 of the invention；
Fig. 8 is the stereoscopic schematic diagram of die arrangement of the present invention.
Wherein, 1- harrows plate, 2-1- the first chain pin holes, 2-2- the second chain pin holes, the first T-types of 3-1- hole, the second T-types of 3-2-
Hole, 4- fixing bolts, 5- connection bolts, 6- bottom plates, the first wedge blocks of 7-, the second wedge blocks of 8-, the first leveling bolts of 9-1-, 9-
The second leveling bolts of 2-, 9-3- third leveling bolts, the first main lead screws of 10-, 11- the first paranema bars, the first sleeves of 12-, 13-
One U-shaped board, the first clamp nuts of 14-, the second main lead screws of 15-, 16- the second paranema bars, 17- second sleeves, the second U-shaped boards of 18-,
The second clamp nuts of 19-, the main lead screw of 20- thirds, 21- third paranema bars, 22- 3rd sleeves, 23- third U-shaped boards, 24- thirds
Clamp nut, the 4th main lead screws of 25-, 26- fourth officer lead screws, 27- 4th sleeves, the 4th U-shaped boards of 28-, 29- the 4th compress spiral shell
Mother, the first clamping screws of 30-, the first adjusting bolts of 31-, the second clamping screws of 32-, the second adjusting bolts of 33-, 34- first are turned over
Rotary device, the first flip-arms of 341-, the second flip-arms of 342-, 35- die arrangemenies, the second turnover devices of 36-, 37- support platforms,
38- installation bolts, 39- lifting lugs, 40- card slots, 41- 5th sleeves.
Specific implementation mode
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
" one embodiment " or " embodiment " referred to herein refers to that may be included at least one realization method of the present invention
A particular feature, structure, or characteristic." in one embodiment " that different places occur in the present specification not refers both to same
A embodiment, nor the individual or selective embodiment mutually exclusive with other embodiment.
It please refers to Fig.1 and Fig. 2, Fig. 1 is that screen scarifier of the present invention excavates chain harrow plate front view；Fig. 2 is the C-C sectional views of Fig. 1.
As depicted in figs. 1 and 2, it includes the first chain pin hole 2-1, the second chain pin that screen scarifier of the present invention, which excavates chain harrow plate part to be processed,
Hole 2-2, the first T-type hole 3-1, the second T-type hole 3-2.The first chain pin hole 2-1 and the second chain pin hole 2-2 is in installation process
Middle needs and chain pin and intermediate cooperation, therefore machining accuracy and size are more demanding.The first T-type hole 3-1 and the 2nd T
Type hole 3-2 is apart from each other, and diameter is smaller, therefore difficulty of processing is also larger.
Please refer to Fig. 3 to Fig. 5, vertical view when Fig. 3 is the first machining state 1 of the invention；Fig. 4 is that the present invention first processes
Stereoscopic schematic diagram when state 1；Fig. 5 is that Fig. 3 removes the structural schematic diagram after rake plate.As Fig. 3 to Fig. 5 the present invention the first add
Work state, for processing the first chain pin hole 2-1 and the second chain pin hole 2-2.The present invention includes that screen scarifier excavates chain harrow plate
Location structure and processing unit (plant), the rake plate positioning device include support platform 37, bottom plate 6, wedge block, levelling device, lock
Tight device, regulating device.The support platform 37 is mainly used for support baseboard 6 and the wedge block above bottom plate 6, leveling
Device, locking device and regulating device, support platform 37 itself have been connect by four fixing bolts 4 with lathe (not shown)
Come.The bottom plate 6 is used to support entire processing, positioning device, and bottom plate 6 passes through four connection bolts 5 and above-mentioned support platform
37 are fixed up.The wedge block includes the first wedge block 7 and the second wedge block 8, they are both placed on bottom plate 6, harrows plate
A part be positioned on the inclined-plane of the first wedge block 7 and the second wedge block 8, can be adjusted by moving left and right regulating device
Harrow plate 1 height, while the first wedge block 7 and the second wedge block 8 move left and right displacement difference can adjust rake plate 1 vertical
In the angle on moving direction, it is conveniently adjusted the position entirely processed.The levelling device include the first leveling bolt 9-1,
Second leveling bolt 9-2 and third leveling bolt 9-3, they are screwed on bottom plate 6, the first leveling bolt 9-1, the second leveling spiral shell
The head of bolt 9-2 and third leveling bolt 9-3 are withstood on respectively on the lower surface of rake plate 1, are used to support another part of rake plate, are led to
Overregulate the first leveling bolt 9-1, the second leveling bolt 9-2 and third leveling bolt 9-3 be screwed into depth can adjust rake plate 1
Height, first leveling bolt, the distribution shape of the second leveling bolt and third leveling bolt on bottom plate are triangular in shape,
Simultaneously because the difference of the first leveling bolt 9-1, the second leveling bolt 9-2 and the positions third leveling bolt 9-3, during adjustment
Its adjustment height of 1 different location of rake plate is different, also allows in this way in process to the levelling of rake plate 1.The locking device
Including the first clamping screw 30 and the second clamping screw 32, they are mounted on bottom plate 6 in opposite directions, and the first clamping screw 30 withstands on the
The side of one wedge block 7, the second clamping screw 32 withstand on the side of the second wedge block 8, to ensure the first wedge block 7 and second
8 locking in the front-back direction of wedge block.The regulating device includes the first adjusting bolt 31 and the second adjusting bolt 33, they are same
Sample is installed on bottom plate 6, and the first adjusting bolt 31 vertically withstands on the back side of the first wedge block 7, and the second adjusting bolt 33 is vertically pushed up
At the back side of the second wedge block 8, being screwed into degree and can push away by adjusting the first adjusting bolt 31 and the second adjusting bolt 33
Dynamic first wedge block 7 and the second wedge block 8 move left and right.
It includes rake board fixer, die arrangement, overturning structure that the screen scarifier, which excavates chain harrow plate processing unit (plant),.It is described
Rake board fixer include the first clamping device, the second clamping device, third clamping device and the 4th clamping device, described the
One clamping device and the second clamping device fix rake plate, the third clamping device and the 4th from the non-processing portion one end of rake plate respectively
Clamping device fixes rake plate from rake plate Ministry of worker one end to be added respectively.First clamping device includes the first main lead screw 10, first
Paranema bar 11, the first sleeve 12, the first U-shaped board 13 and the first clamp nut 14.The first main lead screw 10 and the first paranema bar
11 are vertically screwed on bottom plate 6.First sleeve 12 is sleeved on the first main lead screw 10, and first U-shaped board 13 is opened close to U-shaped
Mouthful one end be pressed on the first sleeve 12, the blind end of first U-shaped board 13 is pressed against on 1 on the rake plate, described the
One clamp nut 14 is screwed on the first paranema bar 11, and is pressed in the first U-shaped board 13.
Second clamping device includes the second main lead screw 15, the second paranema bar 16, second sleeve 17, the second U-shaped board
18 and second clamp nut 19.The second main lead screw 15 and the second paranema bar 16 is vertically screwed on bottom plate 6, and described
Two sleeves 17 are sleeved on the second main lead screw 15, and second U-shaped board 18 is pressed on the second sleeve close to one end of U-shaped opening
On 17, the blind end of second U-shaped board 18 is pressed against on the rake plate 1, and second clamp nut 19 is screwed in the second pair
On lead screw 16, and it is pressed in the second U-shaped board 18.
The third clamping device includes the main lead screw 20 of third, third paranema bar 21,3rd sleeve 22, third U-shaped board
23 and third clamp nut 24.The main lead screw 20 of the third and third paranema bar 21 are screwed on bottom plate 6.The third set
There are two cylinders 22, respectively the main lead screw sleeve of third and third paranema rod sleeve, the main lead screw sleeve of third and third paranema rod set
Cylinder is respectively fitted on the main lead screw 20 of third and third paranema bar 21.The third U-shaped board 23 is sheathed on the main lead screw of the third 20
On third paranema bar 21, and it is pressed on the main lead screw sleeve of the third, on third paranema rod sleeve.The third U-shaped board it is U-shaped
Open end is towards the rake plate 1.There are two the third clamp nuts 24, respectively the main lead screw clamp nut of third and third
Paranema bar clamp nut, the main lead screw clamp nut of the third and third paranema bar clamp nut are screwed in the main lead screw of third 20 respectively
On third paranema bar 21, and it is pressed in third U-shaped board 23.
4th clamping device includes the 4th main lead screw 25, fourth officer lead screw 26,4th sleeve 27, the 4th U-shaped board
28 and the 4th clamp nut 29.The 4th main lead screw 25 and fourth officer lead screw 26 are vertically screwed on bottom plate 6, and the described 4th
Sleeve 27 is sleeved on the 4th main lead screw 25, and the 4th U-shaped board 28 is pressed on the 4th sleeve 27 close to one end of U-shaped opening
On, the blind end of the 4th U-shaped board 28 is pressed against on the rake plate 1, and the 4th clamp nut 29 is screwed in fourth officer lead screw
On 26, and it is pressed in the 4th U-shaped board 28.
The rake plate processing and positioning device of the present invention further includes die arrangement, the first turnover device 34 and the second turnover device
36.Please continue to refer to Fig. 3 and Fig. 4.The die arrangement 35 is placed in the first machining state on bottom plate 6, passes through installation
Bolt 38 is fixed on bottom plate 6.
Please refer to the front view that Fig. 6 to 8, Fig. 6 is Fig. 5；Stereoscopic schematic diagram when Fig. 7 is the second machining state of the invention；
Fig. 8 is the stereoscopic schematic diagram of pressing mold tooling of the present invention.It is second of machining state of the invention as shown in figs 6-8, for processing
The the first T-type hole 3-1 and the second T-type hole 3-2 stated.The die arrangement 35 is pressed against in second of machining state on rake plate 1,
Its purpose is to provide guiding role to the drill bit of processing the first T-type hole 3-1 and the second T-type hole 3-2.Shape is processed at second
When state, there are two the 5th sleeves 41, the main lead screw sleeve 22 of the third in third clamping device and third paranema rod sleeve point
5th sleeve is not replaced with.Two 5th sleeves are sheathed on respectively outside the main lead screw 20 of the third and third paranema bar 21, described
Third U-shaped board 23 is sheathed on the main lead screw 20 of the third and third paranema bar 21, and is pressed in two 5th sleeves 41, described
The U-shaped opening end of third U-shaped board is resisted against the vertical direction of the pressing mold tooling, and its purpose is to by above-mentioned pressing mold tooling
35 are pressed against on rake plate 1.There are two the third clamp nuts 24, is screwed in the main lead screw 20 of third and third paranema bar 21 respectively
On, and be pressed in third U-shaped board 23.
First turnover device 34 include the first flip-arm 341 and be oppositely arranged with first flip-arm second
Flip-arm 342, first flip-arm are set to the support platform and the adjacent one side of bottom plate, and second flip-arm is set
It is placed in the support platform and the adjacent another side of bottom plate.One end of first flip-arm and the second flip-arm respectively with it is described
One group of opposite both sides connection of support platform, and slidably along one group of opposite both sides of support platform, first flip-arm
With opposite with one group of the bottom plate both sides rotation connection respectively of the other end of the second flip-arm.The first flip-arm of the present invention
The both sides of support platform 37 are separately positioned on the second flip-arm, purpose is on the one hand to connecting bottom board 6 and support platform
37, on the other hand it is to ensure the vertical of bottom plate 6 and support platform 37 by pulling force in second of machining state of the invention
Effect.
Second turnover device 36 is connected to by trunnion axis on the bottom plate 6, and around the movable rotation of trunnion axis.Institute
The second turnover device 36 stated includes third flip-arm and the 4th flip-arm that is oppositely arranged with the third flip-arm, and described the
Three flip-arms and the 4th flip-arm are separately positioned on the both sides of above-mentioned die arrangement 35, and purpose is on the one hand to connect pressing mold
On the other hand device 35 and bottom plate 6 are to be pressed against die arrangement 35 by overturning in second of machining state of the invention
On rake plate 1.In one embodiment, the die arrangement 35 far from trunnion axis be rotatably connected in the third flip-arm
And the 4th between flip-arm.
The invention also includes card slots 40 and lifting lug 39.The card slot 40 through in support platform 37 perpendicular to one group of phase
To both sides between, effect be in order to block bottom plate 6 ensure second of machining state.One end of the card slot 40 is close to described
At the rotation connection of first flip-arm and bottom plate, the other end of the card slot connects close to the rotation of second flip-arm and bottom plate
Meet place.In second of machining state, the bottom plate 6 is sticked in the card slot 40, and the second overturning structure drives pressing mold
Device is overturn, and the die arrangement is sticked in the place to be processed of the rake plate, and the U-shaped opening end of the third U-shaped board 23 is vertical
It is resisted against the die arrangement, to realize the processing in second of the second T-type hole the first T-type of machining state pair hole 3-1 and 3-2-.
It is additionally provided with lifting lug 39 far from first turnover device on the bottom plate 6, there are two the lifting lugs 39, is separately positioned on bottom plate
One group of opposite both sides on 6, lifting lug are connected through a screw thread with bottom plate 6.When processing method goes to second from the first machining state
When kind machining state, bottom plate 6 and its top subsidiary body can be sling by lifting lug 39 with hanging, then be placed on bottom plate 6
In above-mentioned card slot 40, into second of machining state.
The operation principle of the present invention is that：Support platform 37 is fixed on by four fixing bolts 4 on platen,
When the first machining state, 6 one side of bottom plate is connect by the first turnover device 34 with support platform 37, on the other hand passes through four
A connection bolt 5 is consolidated with support platform 37.Leveling bolt there are three settings on bottom plate 6, respectively the first leveling bolt 9-1,
Second leveling bolt 9-2 and third leveling bolt 9-3, in addition to this, on bottom plate 6 is also placed with the first wedge block 7 and the second wedge
The non-processing planar section of shape block 8, rake plate 1 is placed in three leveling bolts, and two arc-shaped curved surface parts of rake plate 1 are put respectively
It sets on the first wedge block and the second wedge block, by adjusting the first leveling bolt 9-1, the second leveling bolt 9-2 and third tune
The height of flat bolt 9-3 can make the non-processing plane holding of rake plate 1 horizontal, by adjusting the first wedge block 7 and the second wedge shape
The left and right position of block 8 can make 1 each support section uniform force of rake plate, wherein the first wedge block 7 and the second wedge block 8 are vertical
That the first clamping screw 30 by being installed on bottom plate 6 and the second clamping screw 32 are fixed in moving direction, moving direction then
It is to lean on the first adjusting bolt 31 and the second adjusting bolt 33 to be positioned respectively.Rake plate 1 is levelling through the above way to be needed later
It is clamped.Clamping structure includes the first clamping device, the second clamping device, third clamping device and the 4th clamping structure,
In the first clamping device, the second clamping device and the 4th clamping device compress rake plate 1 in the horizontal direction, third clamping device is from rake
The clamping sides of plate harrow plate.To on the one hand ensure that rake plate 1 is accurately positioned, on the other hand ensure that the first chain pin hole 2-1 and
The machining accuracy and efficiency of second chain pin hole 2-2.Pressing mold tooling 35 is fixed on by installation bolt 38 on bottom plate 6.
When second of machining states, four connection bolts 5 on bottom plate 6 are backed out, the slackness of the first turnover device 34 is adjusted,
Using hanging, entire bottom plate 6 is lifted by two lifting lugs 39 in left and right, bottom plate 6 is then vertically disposed in support platform 37
Card slot 40 in, adjustment the first turnover device 34 elasticity ensure bottom plate 6 fixation.Installation bolt 38 is backed out, passes through second
Die arrangement 35 is placed on 1 position to be processed of rake plate by switching mechanism 36.After backing out two third clamp nuts 24, by two
Three sleeves 22 are replaced with 5th sleeve 41, place third U-shaped board 23, make its U-shaped side pressure on the sleeve of the main lead screw of third 20,
Other side is withstood on die arrangement 35, after screwing on two third clamp nuts 24, can realize the positioning of die arrangement 35.
To on the one hand ensure the machining accuracy and efficiency of the first T-type hole 3-1 and the second T-type hole 3-2, the folding of cutter is on the other hand reduced
Disconnected and abrasion.
The screen scarifier of the present invention excavates chain harrow plate processing and positioning device and has the following advantages that：
(1) screen scarifier of the invention excavates chain harrow plate processing and positioning device, compact-sized, reasonable design and use operation
It is convenient, it can effectively solve the problems, such as that positioning is inaccurate in existing rake plate process, fixture adjustment is cumbersome, drill bit is easily broken off.
(2) screen scarifier of the invention excavates chain harrow plate processing and positioning device, by designing adjustment bolt and wedge block pair
It harrows plate to carry out levelling and position, three adjustment bolt bottoms are screwed on bottom plate, head support rake plate, by adjusting adjustment bolt
Height can position rake Board position, and two wedge blocks support the arc-shaped head of rake plate respectively, individually adjust wedge block
Some rake plate arc-shaped head height can be raised or reduce by moving left and right harrows plate by adjusting the cooperation of bolt and wedge block
Levelling and positioning be easy to ensure.
(3) screen scarifier of the invention excavates chain harrow plate processing and positioning device, and clamping structure is to rake plate levelling, after positioning
It is fixed；When machining chain pin hole, the first clamping structure, the second clamping structure and the 4th clamping structure are in vertical direction to harrowing plate
Be fixed, third clamping structure be parallel to tool orientation to rake plate limit；When processing T-type hole, the first clamping structure,
Second clamping structure and the 4th clamping structure need not be dismantled, and only adjust the height of third clamping structure and make it to pressing mold tooling
It is limited, convenient and reliable operation.
(4) screen scarifier of the invention excavates chain harrow plate processing and positioning device, and pressing mold tooling is positioned for processing T-type hole
Reliably, it is accurate to be oriented to, while avoiding the problem of being easily broken off because of two T-type hole cutters apart from each other in process, effectively
Improve processing efficiency and quality.
Above description has fully disclosed the specific implementation mode of the present invention.It should be pointed out that being familiar with the field
Technical staff is to any change for being done of specific implementation mode of the present invention all without departing from the range of claims of the present invention.
Correspondingly, the scope of the claims of the invention is also not limited only to previous embodiment.
Claims (10)
1. a kind of screen scarifier excavates chain harrow plate processing and positioning device, it is characterised in that：The processing and positioning device includes that rake plate is fixed
Position device, rake board fixer, the first turnover device, the second turnover device and die arrangement,
The rake plate positioning device includes support platform (37), bottom plate (6), levelling device, wedge block, locking device and adjusts dress
It sets, the bottom plate (6) is set in the support platform (37), the levelling device, wedge block, locking device and regulating device
It may be contained on the bottom plate (6), the levelling device is opposite with the inclined-plane of the wedge block, and the levelling device is used to support
With the non-processing portion of leveling rake plate, the wedge block is used to support the rake plate Ministry of worker to be added, and the locking device includes the first locking screw
Bolt (30) and the second clamping screw (32), first clamping screw (30) and the second clamping screw (32) are born against in described
The two sides of wedge block, the regulating device are resisted against the back side of the wedge block；
The rake board fixer is set on the bottom plate, and the rake board fixer includes the first clamping device, the second folder
Tight device, third clamping device and the 4th clamping device, first clamping device and the second clamping device are non-from rake plate respectively
Rake plate is fixed in processing department one end, and the third clamping device and the 4th clamping device fix rake from rake plate Ministry of worker one end to be added respectively
Plate；
First turnover device (34) includes the first flip-arm (341) and what is be oppositely arranged with first flip-arm second turn over
Pivoted arm (342), first flip-arm are set to the support platform and the adjacent one side of bottom plate (6), second flip-arm
It is set to the support platform and the adjacent another side of bottom plate；
Second turnover device is set on the bottom plate；
The die arrangement (35) is set on second turnover device.
2. screen scarifier according to claim 1 excavates chain harrow plate processing and positioning device, it is characterised in that：The levelling device
Including the first leveling bolt (9-1), the second leveling bolt (9-2) and third leveling bolt (9-3), first leveling bolt
The distribution shape of (9-1), the second leveling bolt (9-2) and third leveling bolt (9-3) on bottom plate (6) is triangular in shape, described
Wedge block include the first wedge block (7) and with equidirectional the second wedge block (8) being disposed adjacent of first wedge block, described the
One clamping screw (30) is vertically resisted against the side of first wedge block (7), second clamping screw (32) vertically against
In the side of second wedge block (8), the regulating device includes the first adjusting bolt (31) and the second adjusting bolt (33),
First adjusting bolt and the second adjusting bolt, which are respectively perpendicular, is resisted against first wedge block (7) and the second wedge block (8)
The back side.
3. screen scarifier according to claim 1 excavates chain harrow plate processing and positioning device, it is characterised in that：
First clamping device includes the first main lead screw (10), the first paranema bar (11), the first sleeve (12), the first U-shaped board
(13) and the first clamp nut (14), the first main lead screw (10) and the first paranema bar (11) are each perpendicular to the bottom plate (6),
First sleeve (12) is sheathed on the described first main lead screw (10) outside, and first U-shaped board (13) is sheathed on first master
On lead screw (10) and the first paranema bar (11), first U-shaped board is pressed on close to one end of U-shaped opening on first sleeve,
The blind end of first U-shaped board is pressed against on the rake plate, and first clamp nut (14) is sheathed on first paranema
On bar, and positioned at the top of first U-shaped board；
Second clamping device includes the second main lead screw (15), the second paranema bar (16), second sleeve (17), the second U-shaped board
(18) and the second clamp nut (19), the second main lead screw and the second paranema bar are each perpendicular to the bottom plate, described second set
Cylinder (17) is sheathed on outside the described second main lead screw, and second U-shaped board is sheathed on the described second main lead screw and the second paranema bar,
Second U-shaped board is pressed on close to one end of U-shaped opening in the second sleeve, and the blind end of second U-shaped board is pressed against
On the rake plate, second clamp nut is sheathed on the second paranema bar, and positioned at the top of second U-shaped board；
The third clamping device includes the main lead screw of third (20), third paranema bar (21), the main lead screw sleeve of third, third paranema
Rod sleeve, third U-shaped board (23), the main lead screw clamp nut of third and third paranema bar clamp nut, the main lead screw of third
(20) and third paranema bar (21) is each perpendicular to the bottom plate (6), the main lead screw sleeve of the third and third paranema rod sleeve point
It is not sheathed on the main lead screw of the third (20) and third paranema bar (21) outside, the third U-shaped board (23) is sheathed on the third
On main lead screw (20) and third paranema bar (21), and it is pressed on the main lead screw sleeve of the third and third paranema rod sleeve, it is described
The U-shaped opening end of third U-shaped board (23) is towards rake plate, the main lead screw clamp nut of the third and third paranema bar clamp nut point
It is not sheathed on the main lead screw of the third and third paranema bar, the main lead screw clamp nut of the third and third paranema bar compress spiral shell
Mother is respectively positioned on the top of the third U-shaped board；
4th clamping device includes the 4th main lead screw (25), fourth officer lead screw (26), 4th sleeve (27), the 4th U-shaped board
(28) and the 4th clamp nut (29), the 4th main lead screw and fourth officer lead screw are each perpendicular to the bottom plate, described 4th set
Cylinder (27) is sheathed on outside the 4th main lead screw, and the 4th U-shaped board is sheathed on the 4th main lead screw and fourth officer lead screw,
4th U-shaped board is pressed on close to one end of U-shaped opening in the 4th sleeve, and the blind end of the 4th U-shaped board is pressed against
On the rake plate (1), the 4th clamp nut is sheathed on the fourth officer lead screw, and positioned at the upper of the 4th U-shaped board
Side.
4. screen scarifier according to claim 3 excavates chain harrow plate processing and positioning device, it is characterised in that：
One end of first flip-arm (341) and the second flip-arm (342) one group of phase with the support platform (37) respectively
To both sides connection, and slidably along one group of opposite both sides of support platform, first flip-arm (341) and the second flip-arm
(342) opposite with one group of the bottom plate both sides rotation connection respectively of the other end；
Second turnover device is connected to by trunnion axis on the bottom plate (6), and around the movable rotation of trunnion axis, and described
Two turnover devices include third flip-arm and the 4th flip-arm that is oppositely arranged with the third flip-arm；
The die arrangement (35) is far between the trunnion axis third flip-arm being connected to and the 4th flip-arm.
5. screen scarifier according to claim 4 excavates chain harrow plate processing and positioning device, it is characterised in that：The die arrangement
(35) it is rotatably connected respectively with the third flip-arm and the 4th flip-arm.
6. screen scarifier according to claim 5 excavates chain harrow plate processing and positioning device, it is characterised in that：
Running through between one group of opposite both sides on the support platform (37) has card slot (40).
7. screen scarifier according to claim 6 excavates chain harrow plate processing and positioning device, it is characterised in that：
When the first machining state, the bottom plate (6) is horizontally placed in the support platform (37), the die arrangement (35)
It is secured by bolts on the bottom plate, the U-shaped opening end of the third U-shaped board abuts against on the rake plate；
When second of machining state, the bottom plate overturns 90 ° by the first turnover device, and is caught in the card slot (40), institute
It states die arrangement (35) to overturn by the second turnover device, and the die arrangement is sticked in the place to be processed of the rake plate, institute
The U-shaped opening end for stating third U-shaped board (23) vertically abuts against on the die arrangement (35).
8. screen scarifier according to claim 7 excavates chain harrow plate processing and positioning device, it is characterised in that：The rake plate is fixed
Device further includes two 5th sleeves, in second of machining state, the main lead screw sleeve of the third and third paranema rod sleeve
5th sleeve is replaced with respectively, and two 5th sleeves are sheathed on the main lead screw of the third (20) and third paranema bar (21) respectively
Outside.
9. screen scarifier according to claim 4 excavates chain harrow plate processing and positioning device, it is characterised in that：The bottom plate (6)
Upper to be additionally provided with lifting lug (39) far from first turnover device, the lifting lug is two, which is symmetrically disposed on bottom
One group of opposite both sides on plate.
10. screen scarifier according to claim 1 excavates chain harrow plate processing and positioning device, it is characterised in that：The support is flat
Platform (37) is secured by bolts on lathe, and the bottom plate (6) is secured by bolts in support platform (37).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747343.3A CN106425553B (en) | 2016-08-26 | 2016-08-26 | A kind of screen scarifier excavation chain harrow plate processing and positioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747343.3A CN106425553B (en) | 2016-08-26 | 2016-08-26 | A kind of screen scarifier excavation chain harrow plate processing and positioning device |
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| CN106425553A CN106425553A (en) | 2017-02-22 |
| CN106425553B true CN106425553B (en) | 2018-08-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107649707A (en) * | 2017-11-10 | 2018-02-02 | 禹州市伟朔机械制造厂 | A kind of fixed seat |
| CN107598631A (en) * | 2017-11-10 | 2018-01-19 | 禹州市伟朔机械制造厂 | A kind of movable wedge |
| CN114986205A (en) * | 2022-06-28 | 2022-09-02 | 东风精密铸造有限公司 | Multi-angle efficient machining tool mechanism |
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| US3835594A (en) * | 1973-05-23 | 1974-09-17 | E Szulman | Toolmaker{40 s vise |
| CN203622010U (en) * | 2013-12-02 | 2014-06-04 | 中国西电电气股份有限公司 | Quick clamping and positioning device for machining transmission connecting lever |
| CN203875643U (en) * | 2014-03-31 | 2014-10-15 | 苏州烨华工程机械制造有限公司 | Clamping device for hole boring of land leveler front axle connecting support |
| CN105458787A (en) * | 2016-01-04 | 2016-04-06 | 永安市培鑫工贸有限公司 | Fixture for processing of valve bodies of gate valves |
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2016
- 2016-08-26 CN CN201610747343.3A patent/CN106425553B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3835594A (en) * | 1973-05-23 | 1974-09-17 | E Szulman | Toolmaker{40 s vise |
| CN203622010U (en) * | 2013-12-02 | 2014-06-04 | 中国西电电气股份有限公司 | Quick clamping and positioning device for machining transmission connecting lever |
| CN203875643U (en) * | 2014-03-31 | 2014-10-15 | 苏州烨华工程机械制造有限公司 | Clamping device for hole boring of land leveler front axle connecting support |
| CN105458787A (en) * | 2016-01-04 | 2016-04-06 | 永安市培鑫工贸有限公司 | Fixture for processing of valve bodies of gate valves |
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| CN106425553A (en) | 2017-02-22 |
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Address after: No. 258 Wuyi Road, Changzhou City, Jiangsu Province, 213000, 213011 Patentee after: CRRC Qishuyan Locomotive and Rolling Stock Technology Research Institute Co.,Ltd. Address before: No. 258 Wuyi Road, Changzhou City, Jiangsu Province, 213000, 213011 Patentee before: CRRC QISHUYAN INSTITUTE Co.,Ltd. |
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