CN106425553A - Screen scarifier excavation chain rake plate machining positioning device - Google Patents
Screen scarifier excavation chain rake plate machining positioning device Download PDFInfo
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- CN106425553A CN106425553A CN201610747343.3A CN201610747343A CN106425553A CN 106425553 A CN106425553 A CN 106425553A CN 201610747343 A CN201610747343 A CN 201610747343A CN 106425553 A CN106425553 A CN 106425553A
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- screw mandrel
- rake
- main screw
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- 238000003754 machining Methods 0.000 title claims abstract description 38
- 238000009412 basement excavation Methods 0.000 title abstract description 5
- 238000007514 turning Methods 0.000 claims description 30
- 238000009826 distribution Methods 0.000 claims description 3
- 230000007306 turnover Effects 0.000 abstract 7
- 238000000034 method Methods 0.000 description 11
- 238000003825 pressing Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect 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
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides a screen scarifier excavation chain rake plate machining positioning device. The screen scarifier excavation chain rake plate machining positioning device comprises a rake plate positioning device, a rake plate fixing device, a first turnover device, a second turnover device and a die assembly; the rake plate positioning device comprises a supporting platform, a bottom plate, a leveling device ,wedge blocks, a first locking bolt, a second locking bolt and an adjusting device; the bottom plate is arranged on the supporting platform, the wedge blocks are opposite to the leveling device, the first locking bolt and the second locking bolt oppositely abut against the two side faces of the wedge blocks, the adjusting device abuts against the back faces of the wedge blocks, the rake plate fixing device comprises a first clamping device, a second clamping device, a third clamping device and a fourth clamping device, the first turnover device comprises a first turnover arm and a second turnover arm, the second turnover device is arranged on the bottom plate, and the die assembly is arranged on the second turnover device. The screen scarifier excavation chain rake plate machining positioning device is simple in structure, the height of a rake plate can be conveniently adjusted for positioning, the rake plate can be machined and formed at a time, and a clamp does not need to be replaced or adjusted.
Description
Technical field
The present invention relates to railway equipment and manufacture field, particularly relate to a kind of screen scarifier and excavate chain harrow plate processing and positioning device.
Background technology
Screen scarifier is as being used for clearing up the large-scale engineering machinery equipment of railway roadbed ballast aggregate on railway, its transaction capabilities is on the one hand straight
Connect the effect being related to ballast aggregate cleaning, on the other hand also have influence on practice of construction progress, determine efficiency of construction.The quality of performance by
The quality of product determines, for engineering machinery class product, the quality of product is mainly for crudy.Screen scarifier digger chain
The direct parts contacting operation with ballast aggregate are rake plates, and therefore comparatively speaking, the working condition of rake plate is more severe, harrows plate originally simultaneously
The structure of body is just more complicated, and therefore difficulty of processing is big.In order to ensure processing dimension and precision, on the one hand process needs
Adjust rake plate height in real time and ensure that machined surface is level；On the other hand owing to needing the axis difference of two pores of processing
90 °, when therefore each a certain pores processes and forwards process next pores to, fixture will be readjusted, affect working (machining) efficiency and
Quality.Simultaneously when processing T-shaped hole, although two T-shaped holes are on the same axis, but apart from each other, and rapidoprint itself
Hardness is relatively big, the as easy as rolling off a log drill bit that fractures of therefore traditional processing method.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, adopt for processing method
Or traditional manufacturing process, it is impossible to ensureing each crudy and working (machining) 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 scheme.
Content of the invention
It is an object of the invention to overcome the defect of above-mentioned prior art to provide a kind of screen scarifier to excavate the processing of chain harrow plate fixed
Position device, its simple in construction, reasonable in design, process can not only conveniently adjust the height that screen scarifier excavates chain harrow plate
Degree positions, and the processing one-shot forming of rake plate can be made simultaneously without changing or adjusting fixture, therefore effectively improve and add
Work precision and quality, reduce cost, produces its effect for large batch of excavation chain harrow plate and becomes apparent from.
For reaching object defined above, a kind of screen scarifier of the present invention excavates chain harrow plate processing and positioning device, and described locating and machining fills
Put and include rake plate positioning device, rake board fixer, the first turning device, the second turning device and die arrangement,
Described rake plate positioning device includes support platform, base plate, levelling device, wedge, locking device and adjusting means,
Described base plate is arranged in described support platform, and described levelling device, wedge, locking device and adjusting means may be contained within institute
Stating on base plate, described levelling device is relative with the inclined-plane of described wedge, and described levelling device is non-with leveling rake plate for supporting
Processing department, described wedge is used for supporting the rake plate Ministry of worker to be added, and described locking device includes the first clamping screw and the second locking
Bolt, described first clamping screw and the second clamping screw bear against in the two sides of described wedge, described adjusting means
It is resisted against the back side of described wedge；
Described rake board fixer is arranged on described base plate, described rake board fixer include the first clamping device, the
Two clamping devices, the 3rd clamping device and the 4th clamping device, described first clamping device and the second clamping device are respectively from rake
Plate non-processing department one end fixing rake plate, described 3rd clamping device and the 4th clamping device are solid from the rake plate Ministry of worker to be added one end respectively
Surely plate is harrowed；
Described first turning device includes the first flip-arm and the second flip-arm being oppositely arranged with described first flip-arm,
Described first flip-arm is arranged at described support platform and the adjacent one side of base plate, and described second flip-arm is arranged at described support
Platform and the adjacent another side of base plate；
Described second turning device is arranged on described base plate；
Described die arrangement is arranged on described second turning device.
Further, described levelling device includes the first leveling bolt, the second leveling bolt and the 3rd leveling bolt, described
First leveling bolt, the second leveling bolt and distribution shape on base plate for the 3rd leveling bolt are triangular in shape, described wedge
Including the first wedge and second wedge that be disposed adjacent equidirectional with described first wedge, described first clamping screw hangs down
Directing reach the side being against described first wedge, described second clamping screw is vertically resisted against the side of described second wedge,
Described adjusting means includes the first regulation bolt and the second regulation bolt, described first regulation bolt and the second regulation bolt respectively
It is vertically resisted against the back side of described first wedge and the second wedge.
Further, described first clamping device includes the first main screw mandrel, the first paranema bar, the first sleeve, the first U-shaped plate
With the first clamp nut, described first main screw mandrel and the first paranema bar be each perpendicular to described base plate, and described first set jacket casing is located at
Outside described first main screw mandrel, described first U-shaped sleeve-board is located on the described first main screw mandrel and the first paranema bar, described first U-shaped
Plate is pressed on described first sleeve near one end of U-shaped opening, and the blind end of described first U-shaped plate is pressed against on described rake plate,
Described first clamp nut is sheathed on described first paranema bar, and is positioned at the top of the described first U-shaped plate；
Described second clamping device includes the second main screw mandrel, the second paranema bar, the second sleeve, the second U-shaped plate and the second pressure
Jack panel, described second main screw mandrel and the second paranema bar be each perpendicular to described base plate, and described second sleeve is sheathed on described second
Outside main screw mandrel, described second U-shaped sleeve-board is located on the described second main screw mandrel and the second paranema bar, and described second U-shaped plate is near U-shaped
One end of opening is pressed on described second sleeve, and the blind end of described second U-shaped plate is pressed against on described rake plate, described second pressure
Jack panel is sheathed on described second paranema bar, and is positioned at the top of the described second U-shaped plate；
Described 3rd clamping device includes the 3rd main screw mandrel, the 3rd paranema bar, the 3rd main screw mandrel sleeve, the 3rd secondary screw rod bushing
Cylinder, the 3rd U-shaped plate, the 3rd main screw mandrel clamp nut and the 3rd paranema bar clamp nut, described 3rd main screw mandrel and the 3rd paranema
Bar is each perpendicular to described base plate, and described 3rd main screw mandrel sleeve and the 3rd paranema rod sleeve are sheathed on described 3rd main screw mandrel respectively
Outside with the 3rd paranema bar, described 3rd U-shaped sleeve-board is located on described 3rd main screw mandrel and the 3rd paranema bar, and is pressed on the described 3rd
On main screw mandrel sleeve and the 3rd paranema rod sleeve, the U-shaped openend of described 3rd U-shaped plate is towards rake plate, described 3rd main screw mandrel
Clamp nut and the 3rd paranema bar clamp nut are sheathed on described 3rd main screw mandrel and the 3rd paranema bar respectively, described 3rd master
Screw mandrel clamp nut and the 3rd paranema bar clamp nut are respectively positioned on the top of described 3rd U-shaped plate；
Described 4th clamping device includes the 4th main screw mandrel, fourth officer screw mandrel, the 4th sleeve, the 4th U-shaped plate and the 4th pressure
Jack panel, described 4th main screw mandrel and fourth officer screw mandrel be each perpendicular to described base plate, and described 4th sleeve is sheathed on the described 4th
Outside main screw mandrel, described 4th U-shaped sleeve-board is located on described 4th main screw mandrel and fourth officer screw mandrel, and described 4th U-shaped plate is near U-shaped
One end of opening is pressed on described 4th sleeve, and the blind end of described 4th U-shaped plate is pressed against on described rake plate, described 4th pressure
Jack panel is sheathed on described fourth officer screw mandrel, and is positioned at the top of described 4th U-shaped plate.
Further, one end of described first flip-arm and the second flip-arm is relative with the one of described support platform group respectively
Both sides connect, and along one group of relative both sides of support platform slidably, another of described first flip-arm and the second flip-arm
End rotates with the one of described base plate group of relative both sides respectively and connects；
Described second turning device is connected on described base plate by trunnion axis, and around the movable rotation of trunnion axis, described
Second turning device includes the 3rd flip-arm and the 4th flip-arm being oppositely arranged with described 3rd flip-arm；
Between described 3rd flip-arm that described die arrangement is connected to away from trunnion axis and the 4th flip-arm.
Further, described die arrangement is rotatably connected with described 3rd flip-arm and the 4th flip-arm respectively.
Further,
It is perpendicular between one group of relative both sides run through have draw-in groove in described support platform.
Further, during the first machining state, described floor level is arranged in described support platform, and described pressing mold fills
Putting and being secured by bolts on described base plate, the U-shaped openend of described 3rd U-shaped plate relies on described rake plate；
During the second machining state, described base plate overturns 90 ° by the first turning device, and snaps in described draw-in groove, institute
State die arrangement by the second turning device upset, and described die arrangement is sticked in the place to be processed of described rake plate, described the
The U-shaped openend vertical top of three U-shaped plates is against on described die arrangement.
Further, described rake board fixer also includes two the 5th sleeves, when the second machining state, and described the
Three main screw mandrel sleeves and the 3rd paranema rod sleeve replace with the 5th sleeve respectively, and two the 5th sleeves are sheathed on the described 3rd respectively
Outside main screw mandrel and the 3rd paranema bar.
Further, described base plate being additionally provided with hanger away from described first turning device, described hanger is two, should
Two hangers are symmetricly set in one group of relative both sides on base plate.
Further, described support platform is secured by bolts on lathe, and described base plate is secured by bolts in support
On platform.
Beneficial effects of the present invention：Compared with prior art, the screen scarifier of the present invention excavates chain harrow plate processing and positioning device
Have the advantage that：
(1) screen scarifier of the present invention excavates chain harrow plate processing and positioning device, its compact conformation, reasonable in design and use operation
Convenient, can effectively solve positioning inaccuracy in existing rake plate process, fixture adjusts the problem that loaded down with trivial details, drill bit is easily broken off.
(2) screen scarifier of the present invention excavates chain harrow plate processing and positioning device, and it adjusts bolt and wedge pair by design
Rake plate carries out levelling and positioning, and three adjust stud base and are screwed on base plate, and head supports rake plate, adjusts bolt by regulation
Highly can position rake Board position, two wedges support the arc-shaped head of rake plate respectively, individually regulate wedge
Move left and right and just can raise or reduce certain rake plate arc-shaped head height, by adjusting the cooperation of bolt and wedge, harrow plate
Levelling and positioning be easy to ensure.
(3) present invention screen scarifier excavate chain harrow plate processing and positioning device, its clamping structure to levelling, positioning after rake plate
It is fixed；During machining chain pin-and-hole, the first clamping structure, the second clamping structure and the 4th clamping structure vertical direction to rake plate
Be fixed, the 3rd clamping structure be parallel to tool orientation to rake plate carry out spacing；When processing T-shaped hole, the first clamping structure,
Second clamping structure and the 4th clamping structure do not need dismounting, and the height only adjusting the 3rd clamping structure makes it to pressing mold frock
Carry out spacing, convenient and reliable operation.
(4) screen scarifier of the present invention excavates chain harrow plate processing and positioning device, and its pressing mold frock is used for processing T-shaped hole, positioning
Reliably, guide accurately, avoid the problem being easily broken off because of two T-shaped holes cutter apart from each other in process, effectively simultaneously
Improve working (machining) efficiency and quality.
Brief description
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, required use in embodiment being described below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for this
From the point of view of the those of ordinary skill of field, on the premise of not paying creative work, can also be obtained other according to these accompanying drawings
Accompanying 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 view of Fig. 1；
Fig. 3 is the top view during present invention the first machining state 1；
Fig. 4 is the schematic perspective view during present invention the first machining state 1；
Fig. 5 is the structural representation after Fig. 3 removes rake plate；
Fig. 6 is the front view of Fig. 5；
Fig. 7 is the schematic perspective view during present invention the second machining state 2；
Fig. 8 is the schematic perspective view of die arrangement of the present invention.
Wherein, 1-rake plate, 2-1-the first chain pin-and-hole, 2-2-the second chain pin-and-hole, the T-shaped hole of 3-1-first, 3-2-second is T-shaped
Hole, 4-fixes bolt, 5-connecting bolt, 6-base plate, 7-the first wedge, 8-the second wedge, 9-1-the first leveling bolt, 9-
2-the second leveling bolt, 9-3-the 3rd leveling bolt, the main screw mandrel of 10-first, 11-the first paranema bar, 12-the first sleeve, 13-
One U-shaped plate, 14-the first clamp nut, the main screw mandrel of 15-second, 16-the second paranema bar, 17-the second sleeve, the U-shaped plate of 18-second,
19-the second clamp nut, the main screw mandrel of 20-the 3rd, 21-the 3rd paranema bar, 22-the 3rd sleeve, the U-shaped plate of 23-the 3rd, 24-the 3rd
Clamp nut, the main screw mandrel of 25-the 4th, 26-fourth officer screw mandrel, 27-the 4th sleeve, the U-shaped plate of 28-the 4th, 29-the 4th compresses spiral shell
Mother, 30-the first clamping screw, 31-first regulates bolt, 32-the second clamping screw, and 33-second regulates bolt, and 34-first turns over
Rotary device, 341-the first flip-arm, 342-the second flip-arm, 35-die arrangement, 36-the second turning device, 361-the 3rd overturns
Arm, 362-the 4th flip-arm, 37-support platform, 38-installs bolt, 39-hanger, 40-draw-in groove, 41-the 5th sleeve.
Detailed description of the invention
Understandable for enabling the above-mentioned purpose of the present invention, feature and advantage to become apparent from, below in conjunction with the accompanying drawings and specifically in fact
The present invention is further detailed explanation to execute mode.
" embodiment " or " embodiment " referred to herein refers to may be included at least one implementation of the present invention
Special characteristic, structure or characteristic.Different in this manual local " in one embodiment " occurring not refer both to same
Individual embodiment, is not single or optionally mutually exclusive with other embodiments embodiment.
Referring 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 view of Fig. 1.
As depicted in figs. 1 and 2, screen scarifier of the present invention excavates chain harrow plate part to be processed and includes the first chain pin-and-hole 2-1, the second chain pin
Hole 2-2, the first T-shaped hole 3-1, the second T-shaped hole 3-2.The first described chain pin-and-hole 2-1 and the second chain pin-and-hole 2-2 is in installation process
Middle needs coordinates with chain pin and intermediate, and therefore machining accuracy and dimensional requirement are higher.The first described T-shaped hole 3-1 and the 2nd T
3-2 is apart from each other in type hole, and diameter is less, and therefore difficulty of processing is also bigger.
Referring to Fig. 3 to Fig. 5, Fig. 3 is the top view during present invention the first machining state 1；Fig. 4 is that the present invention first processes
Schematic perspective view during state 1；Fig. 5 is the structural representation after Fig. 3 removes rake plate.As Fig. 3 to Fig. 5 the present invention the first add
Work state, for processing the first described chain pin-and-hole 2-1 and the second chain pin-and-hole 2-2.The present invention includes that screen scarifier excavates chain harrow plate
Location structure and processing unit (plant), described rake plate positioning device includes support platform the 37th, base plate the 6th, wedge, levelling device, lock
Tight device, adjusting means.Described support platform 37 is mainly used in support baseboard 6 and is positioned at wedge above base plate 6, leveling
Device, locking device and adjusting means, support platform 37 has been connected with lathe (not shown) itself by four fixing bolts 4
Come.Described base plate 6 is used for supporting whole processing, positioner, and base plate 6 is by four connecting bolts 5 and above-mentioned support platform
37 are fixed up.Described wedge includes the first wedge 7 and the second wedge 8, and they are both placed on base plate 6, harrows plate
A part be positioned on the inclined-plane of the first wedge 7 and the second wedge 8, can be regulated by moving left and right adjusting means
The height of rake plate 1, the first wedge 7 and the second wedge 8 move left and right the difference of displacement and can regulate rake plate 1 vertically simultaneously
Angle on moving direction, it is simple to adjust the position of whole processing.Described levelling device include the first leveling bolt 9-1,
Second leveling bolt 9-2 and the 3rd leveling bolt 9-3, they are all screwed on base plate 6, the first leveling bolt 9-1, the second leveling spiral shell
The head of bolt 9-2 and the 3rd leveling bolt 9-3 withstands on the lower surface of rake plate 1 respectively, for supporting another part of rake plate, logical
Overregulate the first leveling bolt 9-1, the second leveling bolt 9-2 and the 3rd leveling bolt 9-3 be screwed into the degree of depth can adjust rake plate 1
Height, described first leveling bolt, the second leveling bolt and distribution shape on base plate for the 3rd leveling bolt are triangular in shape,
Simultaneously because the difference of the first leveling bolt 9-1, the second leveling bolt 9-2 and the 3rd leveling bolt 9-3 position, during adjustment
Rake its adjustments of plate 1 diverse location highly different, so also allow in process to harrow plate 1 levelling.Described locking device
Including the first clamping screw 30 and the second clamping screw 32, they are arranged on base plate 6 in opposite directions, and the first clamping screw 30 withstands on
The side of one wedge 7, the second clamping screw 32 withstands on the side of the second wedge 8, thus ensures the first wedge 7 and second
The locking of wedge 8 fore-and-aft direction.Described adjusting means includes the first regulation bolt 31 and the second regulation bolt 33, and they are same
Sample is installed on base plate 6, and the first regulation bolt 31 vertical top is at the back side of the first wedge 7, and second regulates bolt 33 vertical top
At the back side of the second wedge 8, by adjusting being screwed into degree and just can pushing away of the first regulation bolt 31 and the second regulation bolt 33
Moving left and right of dynamic first wedge 7 and the second wedge 8.
Described screen scarifier excavates chain harrow plate processing unit (plant) and includes rake board fixer, die arrangement, upset structure.Described
Rake board fixer include the first clamping device, the second clamping device, the 3rd clamping device and the 4th clamping device, described
One clamping device and the second clamping device are respectively from rake plate non-processing department one end fixing rake plate, described 3rd clamping device and the 4th
Clamping device is respectively from the rake plate Ministry of worker to be added one end fixing rake plate.Described first clamping device includes the first main screw mandrel the 10th, first
Paranema bar the 11st, the first sleeve the 12nd, the first U-shaped plate 13 and the first clamp nut 14.Described first main screw mandrel 10 and the first paranema bar
11 are all vertically screwed on base plate 6.Described first sleeve 12 is enclosed within the first main screw mandrel 10, and described first U-shaped plate 13 is opened near U-shaped
Mouthful one end be pressed on the first sleeve 12, the blind end of described first U-shaped plate 13 is pressed against on described rake plate on 1, described the
One clamp nut 14 is screwed on the first paranema bar 11, and is pressed on the first U-shaped plate 13.
The second described clamping device includes the second main screw mandrel the 15th, the second paranema bar the 16th, the second sleeve the 17th, the second U-shaped plate
18 and second clamp nut 19.The second described main screw mandrel 15 and the second paranema bar 16 are all vertically screwed on base plate 6, described
Two sleeves 17 are enclosed within the second main screw mandrel 15, and the second described U-shaped plate 18 is pressed on described second sleeve near one end of U-shaped opening
On 17, the blind end of described second U-shaped plate 18 is pressed against on described rake plate 1, and it is secondary that the second described clamp nut 19 is screwed in second
It on screw mandrel 16, and is pressed on the second U-shaped plate 18.
The 3rd described clamping device includes the 3rd main screw mandrel the 20th, the 3rd paranema bar the 21st, the 3rd sleeve the 22nd, the 3rd U-shaped plate
23 and the 3rd clamp nut 24.The 3rd described main screw mandrel 20 and the 3rd paranema bar 21 are all screwed on base plate 6.The 3rd described set
Cylinder 22 has two, the respectively the 3rd main screw mandrel sleeve and the 3rd paranema rod sleeve, the 3rd main screw mandrel sleeve and the 3rd secondary screw rod bushing
Cylinder is respectively fitted on the 3rd main screw mandrel 20 and the 3rd paranema bar 21.Described 3rd U-shaped plate 23 is sheathed on the described 3rd main screw mandrel 20
It with on the 3rd paranema bar 21, and is pressed on the described 3rd main screw mandrel sleeve, on the 3rd paranema rod sleeve.Described 3rd U-shaped plate U-shaped
Openend is towards described rake plate 1.The 3rd described clamp nut 24 has two, the respectively the 3rd main screw mandrel clamp nut and the 3rd
Paranema bar clamp nut, described 3rd main screw mandrel clamp nut and the 3rd paranema bar clamp nut are screwed in the 3rd main screw mandrel 20 respectively
It with on the 3rd paranema bar 21, and is all pressed on the 3rd U-shaped plate 23.
The 4th described clamping device includes the 4th main screw mandrel the 25th, fourth officer screw mandrel the 26th, the 4th sleeve the 27th, the 4th U-shaped plate
28 and the 4th clamp nut 29.The 4th described main screw mandrel 25 and fourth officer screw mandrel 26 are all vertically screwed on base plate 6, and the described 4th
Sleeve 27 is enclosed within the 4th main screw mandrel 25, and described 4th U-shaped plate 28 is pressed on described 4th sleeve 27 near one end of U-shaped opening
On, the blind end of described 4th U-shaped plate 28 is pressed against on described rake plate 1, and described 4th clamp nut 29 is screwed in fourth officer screw mandrel
It on 26, and is pressed on the 4th U-shaped plate 28.
The rake plate processing and positioning device of the present invention also includes die arrangement, the first turning device 34 and the second turning device
36.Please continue to refer to Fig. 3 and Fig. 4.Described die arrangement 35 is placed on base plate 6 when the first machining state, by installing
Bolt 38 is fixed on base plate 6.
Referring to Fig. 6 to 8, Fig. 6 is the front view of Fig. 5；Fig. 7 is the schematic perspective view during present invention the second machining state；
Fig. 8 is the schematic perspective view of pressing mold frock of the present invention.It is the second machining state of the present invention as shown in figs 6-8, be used for processing institute
The the first T-shaped hole 3-1 stating and the second T-shaped hole 3-2.Described die arrangement 35 is pressed against when the second machining state on rake plate 1,
Its purpose is to provide guide effect to the drill bit of processing the first T-shaped hole 3-1 and the second T-shaped hole 3-2.Process shape at the second
During state, described 5th sleeve 41 has two, and the main screw mandrel sleeve 22 of the 3rd in the 3rd clamping device and the 3rd paranema rod sleeve divide
Do not replace with the 5th sleeve.Two the 5th sleeves are sheathed on outside the described 3rd main screw mandrel 20 and the 3rd paranema bar 21 respectively, described
3rd U-shaped plate 23 is sheathed on the described 3rd main screw mandrel 20 and the 3rd paranema bar 21, and is pressed on two the 5th sleeves 41, described
The U-shaped openend of the 3rd U-shaped plate is resisted against the vertical direction of described pressing mold frock, its purpose is to above-mentioned pressing mold frock
35 are pressed against on rake plate 1.The 3rd described clamp nut 24 has two, is screwed in the 3rd main screw mandrel 20 and the 3rd paranema bar 21 respectively
On, and be all pressed on the 3rd U-shaped plate 23.
The first described turning device 34 include the first flip-arm 341 and with described first flip-arm be oppositely arranged second
Flip-arm 342, described first flip-arm is arranged at described support platform and base plate is adjacent, setting of described second flip-arm
It is placed in described support platform and the adjacent another side of base plate.One end of described first flip-arm and the second flip-arm respectively with described
One group of relative both sides of support platform connect, and along one group of relative both sides of support platform slidably, described first flip-arm
Rotate with the one of described base plate group of relative both sides respectively with the other end of the second flip-arm and connect.First flip-arm of the present invention
Be separately positioned on the both sides of support platform 37 with the second flip-arm, its purpose is partly in order to connecting bottom board 6 and support platform
37, on the other hand it is to ensure the vertical of base plate 6 and support platform 37 when the second machining state of the present invention by pulling force
Effect.
Described second turning device 36 is connected on described base plate 6 by trunnion axis, and around the movable rotation of trunnion axis.Institute
The second turning device 36 stated includes the 3rd flip-arm 361 and the 4th flip-arm 362 being oppositely arranged with described 3rd flip-arm,
Described 3rd flip-arm and the 4th flip-arm are separately positioned on the both sides of above-mentioned die arrangement 35, and its purpose is partly in order to connect
Connect die arrangement 35 and base plate 6, be on the other hand to pass through upset when the second machining state of the present invention by die arrangement
35 are pressed against on rake plate 1.In one embodiment, described die arrangement 35 away from trunnion axis be rotatably connected in the described 3rd
Between flip-arm 361 and the 4th flip-arm 362.
Present invention additionally comprises draw-in groove 40 and hanger 39.Described draw-in groove 40 is perpendicular to one group of phase in support platform 37
To both sides between, its effect is to ensure the second machining state to block base plate 6.One end of described draw-in groove 40 is near described
First flip-arm and the rotation junction of base plate, the other end of described draw-in groove connects near the rotation of described second flip-arm and base plate
Meet place.When the second machining state, described base plate 6 is sticked in described draw-in groove 40, and described second upset structure drives pressing mold
Device overturns, and described die arrangement is sticked in the place to be processed of described rake plate, and the U-shaped openend of described 3rd U-shaped plate 23 is vertical
It is resisted against described die arrangement, thus realize the processing to the first T-shaped hole of T-shaped hole 3-1 and 3-2-second for the second machining state.
Being additionally provided with hanger 39 away from described first turning device on described base plate 6, described hanger 39 has two, is separately positioned on base plate
One group of relative both sides on 6, hanger is threaded connection with base plate 6.When processing mode forwards second to from the first machining state
During kind of machining state, can be sling base plate 6 and top subsidiary body thereof by hanger 39 by hanging, then base plate 6 is placed on
In above-mentioned draw-in groove 40, enter the second machining state.
The operation principle of the present invention is：Support platform 37 is fixed on platen by four fixing bolts 4,
During the first machining state, base plate 6 one aspect is connected with support platform 37 by the first turning device 34, on the other hand passes through four
Individual connecting bolt 5 and support platform 37 consolidate.It is provided with three leveling bolts on base plate 6, the respectively first leveling bolt 9-1,
Second leveling bolt 9-2 and the 3rd leveling bolt 9-3, in addition, base plate 6 is also placed with the first wedge 7 and the second wedge
Shape block 8, the non-processing planar section of rake plate 1 is placed on three leveling bolts, and two arc-shaped curved surface parts of rake plate 1 are put respectively
Put on the first wedge and the second wedge, by regulating the first leveling bolt 9-1, the second leveling bolt 9-2 and the 3rd tune
The height of flat bolt 9-3 can make the non-processing plane holding level of rake plate 1, by regulating the first wedge 7 and the second wedge shape
The right position of block 8 can make rake plate 1 each support section uniform force, and wherein the first wedge 7 and the second wedge 8 are vertically
It is the first clamping screw 30 by being installed on base plate 6 and the second clamping screw 32 is fixed in moving direction, at moving direction then
It is to position by the first regulation bolt 31 and the second regulation bolt 33 respectively.Rake plate 1 is levelling by the way to be needed later
It is clamped.Clamping structure includes the first clamping device, the second clamping device, the 3rd clamping device and the 4th clamping structure, its
In the first clamping device, the second clamping device and the 4th clamping device compress rake plate 1 in the horizontal direction, the 3rd clamping device is from rake
The clamping sides rake plate of plate.Thus on the one hand ensure being accurately positioned of rake plate 1, on the other hand ensure that the first chain pin-and-hole 2-1 and
The machining accuracy of the second chain pin-and-hole 2-2 and efficiency.Pressing mold frock 35 is fixed on base plate 6 by installing bolt 38.
During the second machining state, back out four connecting bolts 5 on base plate 6, adjust the slackness of the first turning device 34,
Utilize hanging, by two, left and right hanger 39, whole base plate 6 is lifted, then base plate 6 is vertically disposed in support platform 37
Draw-in groove 40 in, the elasticity adjusting the first turning device 34 ensures the fixing of base plate 6.Back out installation bolt 38, by second
Die arrangement 35 is placed on rake plate 1 position to be processed by switching mechanism 36.After backing out two the 3rd clamp nuts 24, by two
Three sleeves 22 are replaced with the 5th sleeve 41, place the 3rd U-shaped plate 23 so that it is U-shaped side pressure on the sleeve of the 3rd main screw mandrel 20,
Other side withstands on die arrangement 35, screws on after two the 3rd clamp nuts 24, just can realize the positioning of die arrangement 35.
Thus on the one hand ensure machining accuracy and the efficiency of the first T-shaped hole 3-1 and the second T-shaped hole 3-2, on the other hand reduce the folding of cutter
Break and abrasion.
The screen scarifier of the present invention excavates chain harrow plate processing and positioning device and has the advantage that：
(1) screen scarifier of the present invention excavates chain harrow plate processing and positioning device, its compact conformation, reasonable in design and use operation
Convenient, can effectively solve positioning inaccuracy in existing rake plate process, fixture adjusts the problem that loaded down with trivial details, drill bit is easily broken off.
(2) screen scarifier of the present invention excavates chain harrow plate processing and positioning device, and it adjusts bolt and wedge pair by design
Rake plate carries out levelling and positioning, and three adjust stud base and are screwed on base plate, and head supports rake plate, adjusts bolt by regulation
Highly can position rake Board position, two wedges support the arc-shaped head of rake plate respectively, individually regulate wedge
Move left and right and just can raise or reduce certain rake plate arc-shaped head height, by adjusting the cooperation of bolt and wedge, harrow plate
Levelling and positioning be easy to ensure.
(3) present invention screen scarifier excavate chain harrow plate processing and positioning device, its clamping structure to levelling, positioning after rake plate
It is fixed；During machining chain pin-and-hole, the first clamping structure, the second clamping structure and the 4th clamping structure vertical direction to rake plate
Be fixed, the 3rd clamping structure be parallel to tool orientation to rake plate carry out spacing；When processing T-shaped hole, the first clamping structure,
Second clamping structure and the 4th clamping structure do not need dismounting, and the height only adjusting the 3rd clamping structure makes it to pressing mold frock
Carry out spacing, convenient and reliable operation.
(4) screen scarifier of the present invention excavates chain harrow plate processing and positioning device, and its pressing mold frock is used for processing T-shaped hole, positioning
Reliably, guide accurately, avoid the problem being easily broken off because of two T-shaped holes cutter apart from each other in process, effectively simultaneously
Improve working (machining) efficiency and quality.
Described above has fully disclosed the detailed description of the invention of the present invention.It is pointed out that and be familiar with this field
Any change that the detailed description of the invention to the present invention for the technical staff is done is all without departing from the scope of claims of the present invention.
Correspondingly, the scope of the claim of the present invention is also not limited only to previous embodiment.
Claims (10)
1. a screen scarifier excavates chain harrow plate processing and positioning device, it is characterised in that：Described processing and positioning device includes that rake plate is fixed
Position device, rake board fixer, the first turning device, the second turning device and die arrangement,
Described rake plate positioning device includes support platform (37), base plate (6), levelling device, wedge, locking device and regulation dress
Putting, described base plate (6) is arranged in described support platform (37), described levelling device, wedge, locking device and adjusting means
May be contained within described base plate (6), described levelling device is relative with the inclined-plane of described wedge, and described levelling device is used for supporting
Harrowing the non-processing department of plate with leveling, described wedge is used for supporting the rake plate Ministry of worker to be added, and described locking device includes the first locking screw
Bolt (30) and the second clamping screw (32), described first clamping screw (30) and the second clamping screw (32) bear against in described
The two sides of wedge, described adjusting means is resisted against the back side of described wedge；
Described rake board fixer is arranged on described base plate, and described rake board fixer includes the first clamping device, the second folder
Tight device, the 3rd clamping device and the 4th clamping device, described first clamping device and the second clamping device are non-from rake plate respectively
Processing department one end fixing rake plate, described 3rd clamping device and the 4th clamping device are respectively from the fixing rake in the rake plate Ministry of worker to be added one end
Plate；
Described first turning device (34) includes the first flip-arm (341) and turns over described first flip-arm is oppositely arranged second
Pivoted arm (342), described first flip-arm is arranged at described support platform and base plate (6) is adjacent, described second flip-arm
It is arranged at described support platform and the adjacent another side of base plate；
Described second turning device is arranged on described base plate；
Described die arrangement (35) is arranged on described second turning device.
2. screen scarifier according to claim 1 excavates chain harrow plate processing and positioning device, it is characterised in that：Described levelling device
Including the first leveling bolt (9-1), the second leveling bolt (9-2) and the 3rd leveling bolt (9-3), described first leveling bolt
(9-1), the second leveling bolt (9-2) and distribution shape on base plate (6) for the 3rd leveling bolt (9-3) are triangular in shape, described
Wedge includes the first wedge (7) and second wedge (8) that be disposed adjacent equidirectional with described first wedge, described
One clamping screw (30) is vertically resisted against the side of described first wedge (7), described second clamping screw (32) vertically against
In the side of described second wedge (8), described adjusting means includes the first regulation bolt (31) and the second regulation bolt (33),
Described first regulation bolt and the second regulation bolt are respectively perpendicular and are resisted against described first wedge (7) and the second wedge (8)
The back side.
3. screen scarifier according to claim 1 excavates chain harrow plate processing and positioning device, it is characterised in that：
Described first clamping device includes the first main screw mandrel (10), the first paranema bar (11), the first sleeve (12), the first U-shaped plate
(13) and the first clamp nut (14), described first main screw mandrel (10) and the first paranema bar (11) be each perpendicular to described base plate (6),
Described first sleeve (12) is sheathed on the described first main screw mandrel (10) outward, and it is main that described first U-shaped plate (13) is sheathed on described first
On screw mandrel (10) and the first paranema bar (11), described first U-shaped plate is pressed on described first sleeve near one end of U-shaped opening,
The blind end of described first U-shaped plate is pressed against on described rake plate, and described first clamp nut (14) is sheathed on described first paranema
It on bar, and is positioned at the top of the described first U-shaped plate；
Described second clamping device includes the second main screw mandrel (15), the second paranema bar (16), the second sleeve (17), the second U-shaped plate
(18) and the second clamp nut (19), described second main screw mandrel and the second paranema bar are each perpendicular to described base plate, described second set
Cylinder (17) is sheathed on outside the described second main screw mandrel, and described second U-shaped sleeve-board is located on the described second main screw mandrel and the second paranema bar,
Described second U-shaped plate is pressed on described second sleeve near one end of U-shaped opening, and the blind end of described second U-shaped plate is pressed against
On described rake plate, described second clamp nut is sheathed on described second paranema bar, and is positioned at the top of the described second U-shaped plate；
Described 3rd clamping device includes the 3rd main screw mandrel (20), the 3rd paranema bar (21), the 3rd main screw mandrel sleeve, the 3rd paranema
Rod sleeve, the 3rd U-shaped plate (23), the 3rd main screw mandrel clamp nut and the 3rd paranema bar clamp nut, described 3rd main screw mandrel
(20) and the 3rd paranema bar (21) is each perpendicular to described base plate (6), described 3rd main screw mandrel sleeve and the 3rd paranema rod sleeve divide
Not being sheathed on described 3rd main screw mandrel (20) and the 3rd paranema bar (21) outward, described 3rd U-shaped plate (23) is sheathed on the described 3rd
It on main screw mandrel (20) and the 3rd paranema bar (21), and is pressed on the described 3rd main screw mandrel sleeve and the 3rd paranema rod sleeve, described
The U-shaped openend of the 3rd U-shaped plate (23) is towards rake plate, and described 3rd main screw mandrel clamp nut and the 3rd paranema bar clamp nut divide
Not being sheathed on described 3rd main screw mandrel and the 3rd paranema bar, described 3rd main screw mandrel clamp nut and the 3rd paranema bar compress spiral shell
Mother is respectively positioned on the top of described 3rd U-shaped plate；
Described 4th clamping device includes the 4th main screw mandrel (25), fourth officer screw mandrel (26), the 4th sleeve (27), the 4th U-shaped plate
(28) and the 4th clamp nut (29), described 4th main screw mandrel and fourth officer screw mandrel are each perpendicular to described base plate, described 4th set
Cylinder (27) is sheathed on outside described 4th main screw mandrel, and described 4th U-shaped sleeve-board is located on described 4th main screw mandrel and fourth officer screw mandrel,
Described 4th U-shaped plate is pressed on described 4th sleeve near one end of U-shaped opening, and the blind end of described 4th U-shaped plate is pressed against
On described rake plate (1), described 4th clamp nut is sheathed on described fourth officer screw mandrel, and is positioned at the upper of described 4th U-shaped plate
Side.
4. screen scarifier according to claim 3 excavates chain harrow plate processing and positioning device, it is characterised in that：
One end of described first flip-arm (341) and the second flip-arm (342) one group of phase with described support platform (37) respectively
To both sides connect, and along one group of relative both sides of support platform slidably, described first flip-arm (341) and the second flip-arm
(342) the other end rotates with the one of described base plate group of relative both sides respectively and connects；
Described second turning device is connected on described base plate (6) by trunnion axis, and around the movable rotation of trunnion axis, described
Two turning devices include the 3rd flip-arm (361) and the 4th flip-arm being oppositely arranged with described 3rd flip-arm (361)
(362)；
Described 3rd flip-arm (361) that described die arrangement (35) is connected to away from trunnion axis and the 4th flip-arm (362) it
Between.
5. screen scarifier according to claim 4 excavates chain harrow plate processing and positioning device, it is characterised in that：Described die arrangement
(35) it is rotatably connected with described 3rd flip-arm (361) and the 4th flip-arm (362) respectively.
6. screen scarifier according to claim 5 excavates chain harrow plate processing and positioning device, it is characterised in that：
It is perpendicular between one group of relative both sides run through have draw-in groove (40) in described support platform (37).
7. screen scarifier according to claim 6 excavates chain harrow plate processing and positioning device, it is characterised in that：
During the first machining state, described base plate (6) is horizontally placed in described support platform (37), described die arrangement (35)
Being secured by bolts on described base plate, the U-shaped openend of described 3rd U-shaped plate relies on described rake plate；
During the second machining state, described base plate overturns 90 ° by the first turning device, and snaps in described draw-in groove (40), institute
State die arrangement (35) to be overturn by the second turning device, and described die arrangement is sticked in the place to be processed of described rake plate, institute
The U-shaped openend vertical top stating the 3rd U-shaped plate (23) is against on described die arrangement (35).
8. screen scarifier according to claim 7 excavates chain harrow plate processing and positioning device, it is characterised in that：Described rake plate is fixed
Device also includes two the 5th sleeves, when the second machining state, and described 3rd main screw mandrel sleeve and the 3rd paranema rod sleeve
Replacing with the 5th sleeve respectively, two the 5th sleeves are sheathed on described 3rd main screw mandrel (20) and the 3rd paranema bar (21) respectively
Outward.
9. screen scarifier according to claim 4 excavates chain harrow plate processing and positioning device, it is characterised in that：Described base plate (6)
On be additionally provided with hanger (39) away from described first turning device, described hanger is two, and this two hangers are symmetricly set in the end
One group of relative both sides on plate.
10. screen scarifier according to claim 1 excavates chain harrow plate processing and positioning device, it is characterised in that：Described support is put down
Platform (37) is secured by bolts on lathe, and described base plate (6) is secured by bolts in support platform (37).
Priority Applications (1)
| 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 |
Applications Claiming Priority (1)
| 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 |
Publications (2)
| Publication Number | Publication Date |
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| CN106425553A true CN106425553A (en) | 2017-02-22 |
| CN106425553B CN106425553B (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610747343.3A Active 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598631A (en) * | 2017-11-10 | 2018-01-19 | 禹州市伟朔机械制造厂 | A kind of movable wedge |
| CN107649707A (en) * | 2017-11-10 | 2018-02-02 | 禹州市伟朔机械制造厂 | A kind of fixed seat |
| 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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| 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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| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107598631A (en) * | 2017-11-10 | 2018-01-19 | 禹州市伟朔机械制造厂 | A kind of movable wedge |
| CN107649707A (en) * | 2017-11-10 | 2018-02-02 | 禹州市伟朔机械制造厂 | A kind of fixed seat |
| CN114986205A (en) * | 2022-06-28 | 2022-09-02 | 东风精密铸造有限公司 | Multi-angle efficient machining tool mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106425553B (en) | 2018-08-21 |
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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. |