CN110394677A - Large-scale diesel engine box parts processing and positioning device - Google Patents
Large-scale diesel engine box parts processing and positioning device Download PDFInfo
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- CN110394677A CN110394677A CN201910771261.6A CN201910771261A CN110394677A CN 110394677 A CN110394677 A CN 110394677A CN 201910771261 A CN201910771261 A CN 201910771261A CN 110394677 A CN110394677 A CN 110394677A
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 64
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000008450 motivation Effects 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000003921 oil Substances 0.000 description 79
- 239000012530 fluid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 7
- 239000010759 marine diesel oil Substances 0.000 description 5
- 238000003754 machining Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
Abstract
The invention discloses a kind of large-scale diesel engine box parts processing and positioning devices, it is characterized in that, including pedestal and the positioning component being mounted on the pedestal and clamping component, the pedestal includes two Base bodies being arranged in a mutually vertical manner, and keeps projection of the pedestal on T-slot platform L-shaped；The positioning component includes the locating rod being telescopically vertically set in two Base bodies；The clamping component includes the rotary clamping cylinder being mounted vertically in one of Base body, and the upper end of the rotary clamping cylinder is vertically installed with pressing plate；The bottom of one of them Base body has the inverted T-shaped fixture block to match with the T-slot on the T-slot platform, and the clamping component further includes the clamping cylinder being vertically mounted on facing downward in another Base body.The present invention has smart structural design, easy to operate, and the positioning to cabinet and clamping can be rapidly completed, and is conducive to the advantages that improving production efficiency.
Description
Technical field
The present invention relates to marine diesel oil box body field of machining technology, in particular to a kind of large-sized diesel box body class
Part machining positioning device.
Background technique
The thermal efficiency height of marine diesel, good economy performance start and are easy, have very big adaptability to various ships, come out with
It is used as Ship Propeling power quickly afterwards.It is different from the production model of car engine machine production line, special plane, marine diesel oil organ
The production model of key part is Single unit job lot production.Wherein, cabinet is the fundamental parts of marine diesel, by marine diesel
In the correlated parts such as axis, set, gear in relation to component connect into an entirety, and be allowed to keep correct mutual alignment, to pass
Torque delivery changes revolving speed to complete defined movement.Therefore the processing quality of cabinet directly influences the performance essence of marine diesel
Degree and service life.Structure is complicated for box parts, and wall is thin and uneven, and working position is more, and difficulty of processing is big, sees Fig. 1.
Currently, mainly pass through driving is lifted into designated position to marine diesel oil box body, and putting off close to machine table
When, it is adjusted to position location by manually pushing and pulling, clamping is then carried out to cabinet by fixture.Set and Positioning is being carried out to cabinet
When, universal and detachable type fixture is generallyd use, when so that the installation of fixture and the positioning of cabinet needing to spend a large amount of
Between, the requirement for reducing non-cutting time in processing technology requirement to the greatest extent has been violated, processing efficiency is affected.
Summary of the invention
In view of the above shortcomings of the prior art, it is set the technical problems to be solved by the present invention are: how to provide a kind of structure
Count it is ingenious, it is easy to operate, the positioning to cabinet and clamping can be rapidly completed, be conducive to improve production efficiency large-scale diesel engine
Box parts processing and positioning device.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions:
A kind of large-scale diesel engine box parts processing and positioning device, which is characterized in that including pedestal and be mounted on institute
The positioning component and clamping component on pedestal are stated, the pedestal includes two Base bodies being arranged in a mutually vertical manner, and makes the base
Projection of the seat on T-slot platform is L-shaped；The positioning component includes telescopically being vertically set on two Base bodies
On locating rod；The clamping component includes the rotary clamping cylinder being mounted vertically in one of Base body, the rotation
The upper end of clamping cylinder is vertically installed with pressing plate；The bottom of one of them Base body has and the T on the T-slot platform
The inverted T-shaped fixture block that type groove matches, the clamping component further include the folder being vertically mounted on facing downward in another Base body
Tight cylinder.
Using the above structure, by after cabinet lifting in place, the inverted T-shaped fixture block of Base body is caught in the T closest to cabinet
In type groove, then along T-slot mobile foundation, make another Base body close to the end sides of cabinet, then by two locating rods
It stretches out, cabinet is positioned, inverted T-shaped fixture block is stuck in the side wall for being close to T-slot under the reaction force of locating rod towards cabinet；So
Clamping cylinder is stretched out downward afterwards and is held out against, realizes the clamping to pedestal；And rotary clamping cylinder is by press plate rotary to cabinet, to cabinet
It is clamped.In this way, clamping and positioning to cabinet can be completed by a set of positioning fixture, compared to detachable or general
The clamping and positioning device of formula is more efficient.
Further, the positioning component further includes the push rod being slidably arranged along the length direction of Base body, is located at
The push rod in two Base bodies is located at identical height；The intersection of two Base bodies is additionally provided with one
Along the straight line driving mechanism of the angular bisector setting of the two, the telescopic rod front end of the straight line driving mechanism is equipped with pushing block, institute
The projection relative telescopic bar of pushing block vertically is stated in symmetrical triangle；The one end of the push rod far from the straight line driving mechanism
It is provided with reset spring between Base body, abuts against the other end of the push rod with the pushing block；The push rod and institute
The intersection for stating locating rod is additionally provided with gear, and the side of the two all has the gear being meshed with the gear, makes described
It drives the gear to rotate when push rod moves along its length, and drives the locating rod flexible.
Using the above structure, the telescopic rod of pushing block relative rectilinear driving mechanism be in symmetrical triangle structure so that pushing block with
When the stretching of telescopic rod, two sides inclined-plane symmetrically pushes two push rods to move along its length, and compression reseting spring, and push rod is logical
Crossing gear drives locating rod to stretch out, so as to position to cabinet.And when telescopic rod retraction, work of the push rod in reset spring
With lower reverse movement, locating rod is driven to withdraw.
Further, the middle part of the push rod has the strip-shaped hole of horizontal perforation setting, and the locating rod passes through the item
Shape hole；The push rod all has the gear teeth, the width of the gear and the push rod thickness phase in the two sides up and down of the strip-shaped hole
Matching.
In this way, since push rod in the two sides up and down of strip-shaped hole all has the gear teeth, and the thickness phase of the width of gear and push rod
Matching, so that the upper and lower ends of gear are meshed with the gear teeth of the two sides up and down of push rod respectively, push rod is applied to gear when mobile
On active force be symmetrically located in gear upper and lower ends, and be meshed in the middle part of gear with locating rod, so that when three's engagement
Active force it is more balanced, operate it is more smooth.
Further, the straight line driving mechanism is hydraulic cylinder or cylinder.
Further, first idler wheel mechanism, first idler wheel mechanism are each provided in two Base bodies
It shores component and is mounted on the idler wheel shored below component including lower end is telescopic, the lower end for shoring component is shunk
When, the lower end of the idler wheel is higher than the bottom of the Base body, and the bottom of the Base body is enable to fall in the T-slot
On platform；When the lower end for shoring component is stretched out, the lower end of the idler wheel is lower than the bottom of the Base body, makes the base
The bottom of seat main body is detached from the T-slot platform, and has gap between the inverted T-shaped fixture block and T-slot.
In this way, by the way that the first rolling mechanism is arranged in Base body component can will be shored when mobile foundation
Lower end stretch out, idler wheel is ejected, it is mobile using idler wheel so that pedestal be lifted, it is time saving and energy saving.
Further, have what is vertically set gradually to shore component mounting hole and for accommodating in the Base body
State the idler wheel receiving hole of idler wheel；The component of shoring includes the shore that component mounting hole is shored described in vertical pass through, the top
Strut and described shore have axially disposed guide frame between component mounting hole, enable the shore along the top
The axial movement of support component mounting hole；The upper end of the shore has the radially prominent boss formed, described to shore
The bulge loop that the lower end of component mounting hole convexes to form radially inward is set with helical spring, the spiral on the shore
The both ends of spring are connected to respectively on the boss and bulge loop；The component of shoring further includes that described shore is fitted in by cover board
The compression bar of component mounting hole upper end, the upper end of the compression bar are connected with the handle across cover board setting；The press
The lower end of bar and the upper end of the shore have the inclined-plane being correspondingly arranged, and when rotating the compression bar, the compression bar is logical
Crossing inclined-plane and squeezing the inclined-plane of the shore extends downwardly the shore.
Further, the part that the shore is located at boss lower end is positive polygon prism shape, the shape of the inner hole of the bulge loop
The shape of shape and the shore matches, and the two forms the guide frame, and the shore is enable to shore group along described
The axial movement of part mounting hole.
Further, the upper end of the compression bar has Hexagon hole, and the handle is allen wrench.
It further, further include multiple cushion blocks being arranged in rectangular display on T-slot platform, the cushion block is removably
It is mounted on T-slot platform；Two sides on T-slot berm width direction are just being equipped with the first limited block and first over the ground and are pushing away
Mechanism is squeezed, and the two sides on length direction are just equipped with the second locating piece and the second extruding mechanism over the ground；First limited block
It is greater than the width of box parts to be processed with the spacing of the first extruding mechanism, second locating piece and the second extruding mechanism
Spacing is greater than the length of box parts to be processed；First limited block, the first extruding mechanism, second locating piece and
Two extruding mechanisms are above the cushion block, and surround the cushion block；Close to described first on T-slot berm width direction
The maximum distance of the cushion block of extruding mechanism and first limited block is less than the width of box parts to be processed；Described
The maximum distance of the cushion block and second limited block on T-slot land lengths direction close to second extruding mechanism is small
In the length of box parts to be processed；Have on first extruding mechanism and is arranged along T-slot berm width direction
First pushes oil cylinder, has be arranged along T-slot land lengths direction second to push oil cylinder on second extruding mechanism；
The piston rod of the first pushing oil cylinder and the second pushing oil cylinder is respectively facing the first limit block and the second limit block.
Using the above structure, only box parts to be processed need to be lifted by designated position using driving, and put off to the
On cushion block in one limited block, the first extruding mechanism, second locating piece and the surrounded region of the second extruding mechanism, then adopt
Oil cylinder is pushed with first, cabinet is slowly limited into Block direction promotion towards first, stick on the other side on box width direction
On first limited block.Oil cylinder is pushed using second again, cabinet is slowly limited into Block direction promotion towards second, make cabinet length side
The upward other side sticks on the second limited block.Cabinet can be adjusted to position to be processed, fixture is reused and filled
Position is clamped, manually push-and-pull adjustment during lifting is compared, pushes oil cylinder using the first pushing oil cylinder and second and more save
Shi Shengli improves working efficiency, can also reduce security risk.
Further, first extruding mechanism includes the first supporting block, and the first pushing oil cylinder is mounted on described the
In one supporting block；First supporting block and first limited block are in long strip, and bottom all has and puts down with the T-slot
The inverted T-shaped fixture block of the inverted T-shaped fixture block that T-slot on platform matches, first limited block and the first supporting block slideably blocks
Enter in the T-slot on the T-slot platform.
Since the inverted T-shaped fixture block of the first supporting block and the first limited block is slidably caught in T-slot, lifted in place in cabinet
Before, first the first extruding mechanism and the first limited block can be removed along T-slot, facilitated below cabinet to bit manipulation；And in cabinet
Position is adjusted in place and after clamping, the first extruding mechanism and the first limited block can also be removed along T-slot, avoid stopping, side
Just machine operations.
Further, second extruding mechanism includes the second supporting block, and the second pushing oil cylinder is mounted on described the
In two supporting blocks；Second supporting block and second locating piece are in long strip, and both ends all have edge and are away from each other direction
The shored oil cylinder of setting；First supporting block and the length of first limited block are greater than the length of box parts to be processed
Degree, the shored oil cylinder at second supporting block and second locating piece both ends are shored respectively in first supporting block and described
On first limited block.
Since the bottom of the first supporting block and first limited block is caught in T-slot by inverted T-shaped fixture block, by shoring
Oil cylinder is vertically applied to the power of shoring in the first supporting block and the first limited block, the bottom of the first supporting block and first limited block
It is formed and is squeezed between the inverted T-shaped fixture block in portion and the side wall of T-slot, be both capable of fixing the second supporting block and the second locating piece, it can be with
The first supporting block and the first limited block are fixed, the first limited block, the first supporting block, second locating piece and the second supporting block are made
Stable rectangular configuration is formed, fast assembling-disassembling is convenient for.
Further, the bottom of second supporting block and second locating piece has and the T on the T-slot platform
The inverted T-shaped fixture block of the inverted T-shaped fixture block that type groove matches, second supporting block and second locating piece is slideably caught in institute
It states in the T-slot on T-slot platform.
In this way, can be limited in the width direction of T-slot platform to the second supporting block and the second locating piece, may be used also
To increase the middle part of the second supporting block and the second locating piece and the bonding strength of T-slot platform, guarantee that second pushes cylinder efficient
When the second supporting block and the second locating piece stability.
In conclusion the present invention has smart structural design, and it is easy to operate, the positioning to cabinet and dress can be rapidly completed
Folder is conducive to the advantages that improving production efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of marine diesel oil box body.
Fig. 2 is the structural schematic diagram that box location adjusts device in the present embodiment.
Fig. 3 is the structural schematic diagram of cushion block.
Fig. 4 is the structural schematic diagram of positioning fixture.
Fig. 5 is the schematic cross-sectional view of Fig. 4.
Fig. 6 is the partial structural diagram of positioning fixture positioning and clamping cabinet.
Fig. 7 is the structural schematic diagram of idler wheel mechanism.
Fig. 8 is the arragement construction schematic diagram for assisting righting oil cylinder on T-slot platform.
Fig. 9 is the schematic illustration of righting hydraulic system.
Specific embodiment
Below with reference to embodiment, the present invention is described in further detail.
Embodiment: a kind of auxiliary machining device of marine diesel box parts, including for adjusting box location
Position regulator, the positioning fixture for carrying out positioning and clamping to cabinet and the auxiliary for auxiliary chamber lifting decentralization are helped
Positive system.As shown in Fig. 2, the position regulator includes the cushion block 2 that four rectangular arrays are arranged on T-slot platform 1,
The cushion block 2 is removably mounted on T-slot platform；Two sides on T-slot berm width direction are just equipped with over the ground
First locating piece 31 and the first extruding mechanism 32, and the two sides on length direction are just being equipped with the second locating piece 41 and second over the ground
Extruding mechanism 42；The spacing of first locating piece 31 and the first extruding mechanism 32 is greater than the width of box parts to be processed,
The spacing of second locating piece 41 and the second extruding mechanism 42 is greater than the length of box parts to be processed；First positioning
Block 31, the first extruding mechanism 32, second locating piece 41 and the second extruding mechanism 42 are above the cushion block 2, and surround institute
State cushion block 2；The length and width of matrix made of being arranged as four cushion blocks 2 is respectively smaller than the length and width of cabinet to be processed
Degree, close to the cushion block 2 of first extruding mechanism 32 and first locating piece on T-slot berm width direction
31 maximum distance is less than the width of box parts to be processed；Close to described second on T-slot land lengths direction
The maximum distance of the cushion block 2 of extruding mechanism 42 and second locating piece 41 is less than the length of box parts to be processed；
On first extruding mechanism 32 have along the T-slot berm width direction be arranged first pushing oil cylinder 33, described second
Have be arranged along T-slot land lengths direction second to push oil cylinder 43 on extruding mechanism 42；Described first pushes oil cylinder
33 and second pushing oil cylinder 43 piston rod be respectively facing first locating piece 31 and the second locating piece 41.
Using the above structure, only box parts to be processed need to be lifted by designated position using driving, and put off to the
On cushion block in a positioning block, the first extruding mechanism, second locating piece and the surrounded region of the second extruding mechanism, then adopt
Oil cylinder is pushed with first, cabinet is slowly positioned into Block direction promotion towards first, stick on the other side on box width direction
On first locating piece.Oil cylinder is pushed using second again, cabinet is slowly positioned into Block direction promotion towards second, make cabinet length side
The upward other side sticks on the second locating piece.Cabinet can be adjusted to position to be processed, fixture is reused and filled
Position is clamped, manually push-and-pull adjustment during lifting is compared, pushes oil cylinder using the first pushing oil cylinder and second and more save
Shi Shengli improves working efficiency, can also reduce security risk.
In the present embodiment, first extruding mechanism 32 includes the first supporting block, and the first pushing oil cylinder 33 is mounted on
In first supporting block；First supporting block and first locating piece 31 are in long strip, and bottom all has at least
Two inverted T-shaped fixture blocks to match with the T-slot on the T-slot platform, first locating piece 31 and the first supporting block
Inverted T-shaped fixture block is slideably caught in the T-slot on the T-slot platform.
Since the inverted T-shaped fixture block of the first supporting block and the first locating piece is slidably caught in T-slot, lifted in place in cabinet
Before, first the first extruding mechanism and the first locating piece can be removed along T-slot, facilitated below cabinet to bit manipulation；And in cabinet
Position is adjusted in place and after clamping, the first extruding mechanism and the first locating piece can also be removed along T-slot, avoid stopping, side
Just machine operations.
Second extruding mechanism 42 includes the second supporting block, and the second pushing oil cylinder 43 is mounted on second support
On block；Second supporting block and second locating piece 41 are in long strip, and both ends all have edge and are away from each other direction setting
Shored oil cylinder 44；First supporting block and the length of first locating piece 31 are greater than the length of box parts to be processed
Degree, the shored oil cylinder 44 at second supporting block and 41 both ends of the second locating piece shore respectively in first supporting block and
On first locating piece 31.
Since the bottom of the first supporting block and first locating piece is caught in T-slot by inverted T-shaped fixture block, by shoring
Oil cylinder is vertically applied to the power of shoring in the first supporting block and the first locating piece, the bottom of the first supporting block and first locating piece
It is formed and is squeezed between the inverted T-shaped fixture block in portion and the side wall of T-slot, be both capable of fixing the second supporting block and the second locating piece, it can be with
The first supporting block and the first locating piece are fixed, the first locating piece, the first supporting block, second locating piece and the second supporting block are made
Stable rectangular configuration is formed, fast assembling-disassembling is convenient for.
When implementation, the bottom of second supporting block and second locating piece 41 has and the T on the T-slot platform
The inverted T-shaped fixture block of the inverted T-shaped fixture block that type groove matches, second supporting block and second locating piece 41 is slideably caught in
In T-slot on the T-slot platform.
In this way, can be limited in the width direction of T-slot platform to the second supporting block and the second locating piece, may be used also
To increase the middle part of the second supporting block and the second locating piece and the bonding strength of T-slot platform, guarantee that second pushes cylinder efficient
When the second supporting block and the second locating piece stability.
Since the weight of marine diesel oil box body is larger, after putting off on cushion block, the frictional force between cushion block also compares
It is larger, it directlys adopt the first pushing oil cylinder and the second pushing oil cylinder is directly adjusted cabinet, be easy to make the bottom of box and pad
Phase mutual friction between block and be damaged, for this purpose, in the present embodiment, the cushion block 2 is specifically using such as flowering structure: as shown in figure 3, including
Whole is in the cushion block main body 21 of cuboid, and the middle part of the cushion block main body 21 has notch, and is equipped with lifting body, the top
Rising mechanism includes jacking cylinder 22 and the raising plate 23 that is connected on the piston rod of the jacking cylinder 22, on the raising plate 23
Rolling element 24 is installed；When the piston rod of the jacking cylinder 22 is shunk, the upper end of the rolling element 24 is lower than the pad
The upper surface of block main body；When the piston rod of the jacking cylinder 22 stretches out, the upper end of the rolling element 24 is higher than the cushion block
The upper surface of main body.
In this way, jacking oil can be passed through when pushing the position of oil cylinder and the second pushing oil cylinder adjustment cabinet by first
Cylinder ejects raising plate upwards, and the rolling element on raising plate is made to be supported on the bottom of cabinet, makes the cunning between cabinet and cushion block
Dynamic friction becomes rolling friction, so that the adjustment of cabinet is more convenient.Once be adjusted in place, jacking cylinder is shunk,
Make cabinet is stable to fall on cushion block, cabinet is avoided to break away.
When implementation, the raising plate 23 is vertically arranged, and lower end is hinged in the cushion block main body 21；The rolling element
24 be the roller for being mounted on 23 upper end of raising plate, and the raising plate 23 and described is obliquely arranged in the jacking cylinder 22
Between cushion block main body 21, the raising plate 23 is enable to swing around hinged shaft.
Since raising plate is vertically arranged, and lower end is hinged in cushion block main body, so that raising plate is in the flexible of jacking cylinder
It under promotion, can be swung around hinged shaft, when raising plate swings to inclined angle, reduce the height of roller vertically, thus
It may be implemented to be hidden into the roller of upper end below the upper surface of cushion block main body, convenient for cabinet to be stably placed on cushion block；
And when raising plate is swung to vertical state, roller rises to extreme higher position, so as to realize that the roller by upper end is pushed into pad
Above the upper surface of block main body, consequently facilitating being adjusted to box location.When it is implemented, raising plate level can also be pacified
Rotatable ball is set mounted in the jacking cylinder upper end being vertically arranged, and in raising plate upper surface, is gone up and down by jacking cylinder
Raising plate, when the ball of raising plate is higher than the upper surface of backing plate main body, cabinet can be realized by ball appoints in the horizontal plane
The movement in meaning direction, the adjustment of more convenient box location.
When implementation, the raising plate 23 is provided with two pieces, and lower end is hinged in the cushion block main body 21, described in two
The upper end of raising plate 23 is hinged with connecting plate 25, forms parallelogram sturcutre.
In this way, two raising plates are arranged on each cushion block, stability when roller support cabinet can be improved.
As shown in figure 4, the positioning fixture 7 includes pedestal 71 and the positioning component 72 being mounted on the pedestal 71
With clamping component 73, the pedestal 71 includes two Base bodies being arranged in a mutually vertical manner, and makes the pedestal 71 in T-slot platform
On projection it is L-shaped；The positioning component 72 includes the locating rod being telescopically vertically set in two Base bodies
721；The clamping component 73 includes the rotary clamping cylinder 731 being mounted vertically in one of Base body, the rotating clamp
The upper end of tight cylinder 731 is vertically installed with pressing plate 732；The bottom of one of them Base body has and the T-slot platform
On the inverted T-shaped fixture block that matches of T-slot, the clamping component 73 further includes vertically being mounted on another Base body facing downward
On clamping cylinder 733.
Using the above structure, after box location being adjusted in place, the inverted T-shaped fixture block of Base body is caught in closest to cabinet
T-slot in, then along T-slot mobile foundation, make another Base body close to the end sides of cabinet, then by two position
Bar is stretched out towards cabinet, is positioned to cabinet, inverted T-shaped fixture block is stuck in the side wall that T-slot is close under the reaction force of locating rod；
Then clamping cylinder is stretched out downward and is held out against, realize the clamping to pedestal；And rotary clamping cylinder is by press plate rotary to cabinet, to case
Body is clamped, as shown in Figure 6.In this way, can complete clamping and positioning to cabinet by a set of positioning fixture, comparing can
The clamping and positioning device of detachable or general-purpose type is more efficient.
When it is implemented, as shown in figure 5, the positioning component 72 further includes slidably setting along the length direction of Base body
The push rod 722 set, the push rod 722 in two Base bodies are located at identical height；Two Base bodies
Intersection be additionally provided with one along both angular bisector setting straight line driving mechanism 74, the straight line driving mechanism 74
Telescopic rod front end is equipped with pushing block 75, and the projection relative telescopic bar of the pushing block 75 vertically is in symmetrical triangle；It is described to push away
Bar 722 is provided with reset spring 76 between one end and Base body far from the straight line driving mechanism 74, makes the push rod 722
The other end abutted against with the pushing block 75；The push rod 722 and the intersection of the locating rod 721 are additionally provided with gear 723,
And the side of the two all has the gear teeth being meshed with the gear 723, drive when moving the push rod 722 along its length
The gear rotation, and drive the locating rod 721 flexible.
Using the above structure, the telescopic rod of pushing block relative rectilinear driving mechanism be in symmetrical triangle structure so that pushing block with
When the stretching of telescopic rod, two sides inclined-plane symmetrically pushes two push rods to move along its length, and compression reseting spring, and push rod is logical
Crossing gear drives locating rod to stretch out, so as to position to cabinet.And when telescopic rod retraction, work of the push rod in reset spring
With lower reverse movement, locating rod is driven to withdraw.
When implementation, the middle part of the push rod 722 has the strip-shaped hole of horizontal perforation setting, and the locating rod 721 passes through institute
State strip-shaped hole；The push rod 722 all has the gear teeth in the two sides up and down of the strip-shaped hole, the width of the gear 723 with it is described
722 thickness of push rod matches.
In this way, since push rod in the two sides up and down of strip-shaped hole all has the gear teeth, and the thickness phase of the width of gear and push rod
Matching, so that the upper and lower ends of gear are meshed with the gear teeth of the two sides up and down of push rod respectively, push rod is applied to gear when mobile
On active force be symmetrically located in gear upper and lower ends, and be meshed in the middle part of gear with locating rod, so that when three's engagement
Active force it is more balanced, operate it is more smooth.
When implementation, the straight line driving mechanism 74 is hydraulic cylinder or cylinder.
For convenient for the first locating piece, the first supporting block, the second locating piece, the second supporting block and pedestal on T-slot platform
It is mobile, two roller machines are each provided on the first locating piece, the first supporting block, the second locating piece, the second supporting block and pedestal
Structure 5 shores component and is mounted on described shore below component as shown in fig. 7, the idler wheel mechanism 5 includes that lower end is telescopic
Idler wheel 51, when the lower end for shoring component is shunk, the lower end of the idler wheel 51 is higher than first locating piece at place, the first support
The bottom surface of block, the second locating piece, the second supporting block or pedestal, enables its bottom to fall on the T-slot platform；It is described to shore
When the lower end of component is stretched out, the lower end of the idler wheel 51 lower than first locating piece at place, the first supporting block, the second locating piece,
The bottom surface of second supporting block or pedestal makes its bottom be detached from the T-slot platform, and has between the inverted T-shaped fixture block and T-slot
There is gap.
In this way, by the way that idler wheel is arranged in the first locating piece, the first supporting block, the second locating piece, the second supporting block and pedestal
Mechanism can will shore when mobile first locating piece, the first supporting block, the second locating piece, the second supporting block and pedestal
The lower end of component is stretched out, and idler wheel is ejected, thus by the first locating piece, the first supporting block, the second locating piece, the second supporting block or
The bottom surface of pedestal is lifted, mobile using idler wheel, time saving and energy saving.
When implementation, there is edge on first locating piece, the first supporting block, the second locating piece, the second supporting block and pedestal
What is vertically set gradually shores component mounting hole and the idler wheel receiving hole for accommodating the idler wheel 51；The component of shoring includes
Vertical to pass through the shore 52 for shoring component mounting hole, the shore 52 and described shore have between component mounting hole
Axially disposed guide frame enables the shore 52 along the axial movement for shoring component mounting hole；The top
The upper end of strut 52 has the boss of radially prominent formation, and the lower end for shoring component mounting hole is convex radially inward
The bulge loop formed is acted, is set with helical spring 53 on the shore 52, the both ends of the helical spring 53 are connected to institute respectively
It states on boss and bulge loop；The component of shoring further includes that the compression bar for shoring component mounting hole upper end is fitted in by cover board
54, the upper end of the compression bar 54 is connected with the handle across cover board setting；The lower end and the top of the compression bar 54
The upper end of strut 52 has the inclined-plane being correspondingly arranged, and when rotating the compression bar 54, the compression bar 54 is squeezed by inclined-plane
The inclined-plane of the shore 52 extends downwardly the shore 52.
When implementation, the part that the shore 52 is located at boss lower end is positive polygon prism shape, the shape of the inner hole of the bulge loop
The shape of shape and the shore 52 matches, and the two forms the guide frame, enables the shore 52 along the top
The axial movement of support component mounting hole.
When implementation, the upper end of the compression bar 54 has Hexagon hole, and the handle is allen wrench.
In the present embodiment, as shown in Figure 8 and Figure 9, the auxiliary centralizing system includes two auxiliary righting oil cylinders 61 and connects
Connect the righting hydraulic system assisted between righting oil cylinder 61 at two；Two auxiliary righting oil cylinders 61 are in T-slot berm width side
Separate setting upwards, and the distance of the two is less than the width of box parts to be processed；The auxiliary righting oil cylinder 61 is set vertically
Minimum altitude when setting is lower than the height of the cushion block 2, and maximum height is higher than the height of the cushion block 2；The righting is hydraulic
System include two respectively with the three-position four-way valves 62 that are connected of auxiliary righting oil cylinder 61, the three-position four-way valve 62 into
Hydraulic fluid port is connected with oil pump 63, two oil outlet closings when the spool of the three-position four-way valve 62 is in middle position；Two auxiliary
Two-position four-way valve 64 is also connected between righting oil cylinder 61, the two-position four-way valve 64 includes the O-shaped function that a hydraulic fluid port seals entirely
The H-type function position of position and hydraulic fluid port all-pass, and wherein position is O-shaped function position；One auxiliary righting oil cylinder 61 rod chamber with it is another
The rodless cavity of a auxiliary righting oil cylinder 61 is connected on two hydraulic fluid ports of face on the two-position four-way valve 64；One of them
It assists being arranged in parallel a two position two-way valve and a court between the rod chamber and the two-position four-way valve 64 of righting oil cylinder 61
To the first check valve 65 of 64 one-way flow of two-position four-way valve, the rodless cavity and described two of another auxiliary righting oil cylinder 61
A two position two-way valve and a second one-way valve 66 towards rodless cavity one-way conduction are arranged in parallel between position four-way valve 64,
The two position two-way valve includes the function position of the closed function position of a hydraulic fluid port and the conducting of a hydraulic fluid port, and the hydraulic fluid port of middle position is led
It is logical.
Using the above structure, auxiliary righting can be carried out step to cabinet with the following method: before cabinet lifting in place,
Two-position four-way valve is maintained on the O-shaped function position of middle position, the oil circuit between two auxiliary righting oil cylinders is disconnected；Pass through two again
A three-position four-way valve distinguishes two auxiliary righting oil cylinders, shrinks the piston rod of one of auxiliary righting oil cylinder completely, and another
The piston rod of one auxiliary righting oil cylinder is withdrawn completely；So that three-position four-way valve is returned to middle position again, two oil outlets are all closed, then
The spool of two-position four-way valve is adjusted onto H-type function position；Cabinet is lifted into above two auxiliary righting oil cylinders with driving, then
Slowly decentralization, the auxiliary righting oil cylinder for keeping the bottom of cabinet fully extended with piston rod is in contact, and its piston rod is pressed downward
Contracting, until the piston rod of another auxiliary righting oil cylinder is contacted with the bottom of box；Piston rod is stretched out to shorter auxiliary righting oil
The spool of two position two-way valve on cylinder is adjusted onto the closed function position of hydraulic fluid port, continues slow lower square box, is assisted until two
The piston rod extension elongation of righting oil cylinder is consistent, so that cabinet be made to be adjusted to horizontality, then controls two auxiliary righting oil cylinders
It shrinks simultaneously, until cabinet is put off on cushion block.In above-mentioned steps, after the spool of two-position four-way valve is adjusted onto H-type function position,
The fully extended auxiliary righting oil cylinder of piston rod is first contacted with the bottom of cabinet, is shunk under the action of box weight, the auxiliary
The oil of righting oil cylinder rodless cavity, to the rodless cavity of another auxiliary righting oil cylinder, makes another auxiliary by H-type function bit allocation
The piston rod of righting oil cylinder stretches out, and the two forms floating relation relative.And after two piston rods are all contacted with the bottom of box, by piston rod
The two position two-way valve stretched out on shorter auxiliary righting oil cylinder is closed, so that the piston rod of the auxiliary righting oil cylinder is in check valve
It can only be stretched out under control, and the piston rod of another auxiliary righting oil cylinder still can be shunk, in this way, the higher side of cabinet is continued
The piston rod of compression auxiliary righting oil cylinder downwards forces the piston rod of another auxiliary righting oil cylinder to stretch out, and lifting cabinet is lower
Side, to realize righting to cabinet.
When implementation, it is hinged with backing plate on the piston rod of the auxiliary righting oil cylinder, the bottom of the backing plate is equipped with inclination angle
Sensor.
In this way, the angle that can be detected by obliquity sensor, judges which piston in two auxiliary righting oil cylinders
Whether whether the shorter and the two extension elongation of bar stretching is consistent, to judge cabinet righting.
When implementation, the righting hydraulic system further includes a flow divider 67 and combiner valve 68, two auxiliary rightings
The rodless cavity of oil cylinder is connected to the combiner valve 68, and rod chamber is connected to the flow divider 67；The flow divider 67 and the oil
The two position two-way valve of a control oil circuit on-off is respectively connected between pump 63 and between the combiner valve 68 and fuel tank.
In this way, when the piston rod extension elongation of two auxiliary righting oil cylinders is consistent, then it represents that cabinet, will by righting
Two three-position four-way valves are maintained at middle position, connect the two position two-way valve between flow divider and oil pump, combiner valve and fuel tank, so that it may
Control the synchronous decline of two auxiliary righting oil cylinders.
When implementation, the cylinder ends of the auxiliary righting oil cylinder 61 are hinged with mounting base, and the mounting base is mounted on T-slot
On platform；Rotating electric machine, the output shaft of the rotating electric machine and the auxiliary righting oil cylinder 61 are also equipped in the mounting base
Cylinder body be connected, so that the auxiliary righting oil cylinder 61 is converted between vertical state and lodging state.
In this way, auxiliary righting oil cylinder can be rotated to lodging receiving state after cabinet is put off on cushion block.
When implementation, the auxiliary centralizing system is provided with two sets, and two auxiliary of the another set of auxiliary centralizing system are helped
Positive oil cylinder 61 separates setting on T-slot land lengths direction, and the distance of the two is less than the length of box parts to be processed.
In this way, righting can be carried out to the inclination on cabinet length direction.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation with the present invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. a kind of large-scale diesel engine box parts processing and positioning device, which is characterized in that including pedestal and be mounted on described
Positioning component and clamping component on pedestal, the pedestal include two Base bodies being arranged in a mutually vertical manner, and make the pedestal
Projection on T-slot platform is L-shaped；The positioning component includes telescopically being vertically set in two Base bodies
Locating rod；The clamping component includes the rotary clamping cylinder being mounted vertically in one of Base body, the rotating clamp
The upper end of tight cylinder is vertically installed with pressing plate；The bottom of one of them Base body has and the T-type on the T-slot platform
The inverted T-shaped fixture block that slot matches, the clamping component further include the clamping being vertically mounted on facing downward in another Base body
Cylinder.
2. large-scale diesel engine box parts processing and positioning device as described in claim 1, which is characterized in that the positioning group
Part further includes the push rod being slidably arranged along the length direction of Base body, the push rod in two Base bodies
Positioned at identical height；The straight line that the intersection of two Base bodies is additionally provided with an angular bisector setting along the two drives
Motivation structure, the telescopic rod front end of the straight line driving mechanism are equipped with pushing block, the projection relative telescopic of the pushing block vertically
Bar is in symmetrical triangle；The push rod is provided with reset bullet between one end and Base body far from the straight line driving mechanism
Spring abuts against the other end of the push rod with the pushing block；The intersection of the push rod and the locating rod also sets up with teeth
Wheel, and the side of the two all has the gear being meshed with the gear, and the push rod is made to drive institute when moving along its length
Gear rotation is stated, and drives the locating rod flexible.
3. large-scale diesel engine box parts processing and positioning device as claimed in claim 2, which is characterized in that the push rod
Middle part has the strip-shaped hole of horizontal perforation setting, and the locating rod passes through the strip-shaped hole；The push rod is in the strip-shaped hole
Upper and lower two sides all have the gear teeth, and the width of the gear matches with the push rod thickness.
4. large-scale diesel engine box parts processing and positioning device as claimed in claim 2, which is characterized in that the straight line drives
Motivation structure is hydraulic cylinder or cylinder.
5. large-scale diesel engine box parts processing and positioning device as described in claim 1, which is characterized in that two bases
It is each provided with first idler wheel mechanism in seat main body, first idler wheel mechanism, which includes that lower end is telescopic, shores component and peace
Mounted in the idler wheel shored below component, when the lower end for shoring component is shunk, the lower end of the idler wheel is higher than the base
The bottom of seat main body, enables the bottom of the Base body to fall on the T-slot platform；It stretches the lower end for shoring component
When out, the lower end of the idler wheel is lower than the bottom of the Base body, so that the bottom of the Base body is detached from the T-slot flat
Platform, and there is gap between the inverted T-shaped fixture block and T-slot.
6. large-scale diesel engine box parts processing and positioning device as claimed in claim 5, which is characterized in that the pedestal master
Have what is vertically set gradually to shore component mounting hole and the idler wheel receiving hole for accommodating the idler wheel on body；It is described to shore
Component include it is vertical pass through the shore for shoring component mounting hole, the shore and described shore between component mounting hole
With axially disposed guide frame, enable the shore along the axial movement for shoring component mounting hole；It is described
The upper end of shore has the boss of radially prominent formation, and the lower end for shoring component mounting hole is convex radially inward
The bulge loop formed is acted, is set with helical spring on the shore, the both ends of the helical spring are connected to the boss respectively
On bulge loop；The component of shoring further includes that the compression bar for shoring component mounting hole upper end is fitted in by cover board, described
The upper end of compression bar is connected with the handle across cover board setting；The lower end of the compression bar and the upper end of shore tool
There is the inclined-plane being correspondingly arranged, when rotating the compression bar, the compression bar is made by the inclined-plane that inclined-plane squeezes the shore
The shore extends downwardly.
7. large-scale diesel engine box parts processing and positioning device as claimed in claim 6, which is characterized in that the shore
It being positive polygon prism shape positioned at the part of boss lower end, the shape of the inner hole of the bulge loop and the shape of the shore match,
The two forms the guide frame, enables the shore along the axial movement for shoring component mounting hole.
8. large-scale diesel engine box parts processing and positioning device as claimed in claim 6, which is characterized in that the compression bar
Upper end have Hexagon hole, the handle be allen wrench.
9. large-scale diesel engine box parts processing and positioning device as described in claim 1, which is characterized in that further include multiple
It is arranged in the cushion block on T-slot platform in rectangular display, the cushion block is removably mounted on T-slot platform；The T-slot
Two sides on berm width direction are just equipped with the first limited block and the first extruding mechanism over the ground, and the two sides on length direction are just
Second locating piece and the second extruding mechanism are installed over the ground；The spacing of first limited block and the first extruding mechanism is greater than to be added
The spacing of the width of work box parts, second locating piece and the second extruding mechanism is greater than the length of box parts to be processed
Degree；First limited block, the first extruding mechanism, second locating piece and the second extruding mechanism are above the cushion block, and
Surround the cushion block；Close to the cushion block of first extruding mechanism and described the on T-slot berm width direction
The maximum distance of one limited block is less than the width of box parts to be processed；Close to institute on T-slot land lengths direction
The maximum distance of the cushion block and second limited block of stating the second extruding mechanism is less than the length of box parts to be processed；
Have be arranged along T-slot berm width direction first to push oil cylinder on first extruding mechanism, described second pushes
Have be arranged along T-slot land lengths direction second to push oil cylinder in mechanism；The first pushing oil cylinder and second pushes away
The piston rod for squeezing oil cylinder is respectively facing the first limit block and the second limit block.
10. large-scale diesel engine box parts processing and positioning device as claimed in claim 9, which is characterized in that described first
Extruding mechanism includes the first supporting block, and the first pushing oil cylinder is mounted in first supporting block；First supporting block
It is in long strip with first limited block, and bottom all has the inverted T-shaped to match with the T-slot on the T-slot platform
The inverted T-shaped fixture block of fixture block, first limited block and the first supporting block is slideably caught in the T-slot on the T-slot platform
It is interior.
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| CN201910771261.6A CN110394677B (en) | 2019-08-20 | 2019-08-20 | Large-scale diesel engine box class part processing positioner |
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| CN201910771261.6A CN110394677B (en) | 2019-08-20 | 2019-08-20 | Large-scale diesel engine box class part processing positioner |
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| CN110394677B CN110394677B (en) | 2023-12-15 |
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| CN112518403A (en) * | 2020-11-26 | 2021-03-19 | 上海航天设备制造总厂有限公司 | Clamping device and clamping method for large component |
| CN112536633A (en) * | 2020-12-09 | 2021-03-23 | 江苏科技大学 | Automatic flexible clamp and clamping method for marine diesel engine box parts |
| CN113714834A (en) * | 2021-10-12 | 2021-11-30 | 长沙理工大学 | Bearing seat boring clamp and assembling method |
| CN115383782A (en) * | 2022-09-27 | 2022-11-25 | 陕西法士特齿轮有限责任公司 | Robot paw suitable for shell parts and using method thereof |
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| CN113714834B (en) * | 2021-10-12 | 2022-08-30 | 长沙理工大学 | Bearing seat boring clamp and assembling method |
| CN115383782A (en) * | 2022-09-27 | 2022-11-25 | 陕西法士特齿轮有限责任公司 | Robot paw suitable for shell parts and using method thereof |
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|---|---|
| CN110394677B (en) | 2023-12-15 |
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Address after: Chongqing University of technology, 69 Hongguang Avenue, Banan District, Chongqing 400054 Patentee after: Chongqing University of Technology Country or region after: China Patentee after: Chongqing GAOJIN Industrial Co.,Ltd. Address before: Chongqing University of technology, 69 Hongguang Avenue, Banan District, Chongqing 400054 Patentee before: Chongqing University of Technology Country or region before: China Patentee before: CHONGQING GAOKIN INDUSTRY Co.,Ltd. |