CN106425234A - Numerical control shape-regulating jig frame - Google Patents
Numerical control shape-regulating jig frame Download PDFInfo
- Publication number
- CN106425234A CN106425234A CN201611069874.8A CN201611069874A CN106425234A CN 106425234 A CN106425234 A CN 106425234A CN 201611069874 A CN201611069874 A CN 201611069874A CN 106425234 A CN106425234 A CN 106425234A
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- China
- Prior art keywords
- moulding bed
- numerical control
- shape
- lifting shaft
- lifting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention provides a numerical control shape-regulating jig frame which is characterized by comprising a jig frame base, wherein a numerical control shape-regulating device and a fixing device are arranged on the jig frame base; the numerical control shape-regulating device comprises at least three numerical control lifting support rods; each of the numerical control lifting support rods comprises a speed reducer, an upper sleeve and a lower sleeve; lifting shafts are arranged in the upper sleeve and the lower sleeve; the speed reducer is connected with the lifting shafts through driving mechanisms; two travel switches are arranged on an outer wall of the lower sleeve. The numerical control shape-regulating jig frame provided by the invention can safely, conveniently, quickly, reliably, accurately and efficiently meet the requirements of ship curved section manufacturing; the production quality and the production efficiency are increased; the labor density of the worker is relieved; the lagged production mode can be changed; the automatic, digital and information level of the production can be promoted.
Description
Technical field
The present invention relates to a kind of dynamoelectric equipment, more particularly to a kind of numerical control adjust shape moulding bed, more particularly to it is used for ship surface
Adjustment support moulding bed in segmentation manufacture process.
Background technology
At present, one of the key of shipbuilding and important step are segmentation manufactures, and segmentation is divided into flat section and curved surface divides
Section.At present, the adjustment support moulding bed in ship surface segmentation manufacture process becomes matrix arrangements at a certain distance by several
The support bar composition of arrangement, due to as wax candle one by one, being commonly called as stub.Each support bar bottom is all firmly connected with ground
（Generally weld）, support bar can respectively manual oscilaltion certain distance adjusting at each support of moulding bed height.Ship surface
The operating process of segmentation manufacture process is：First according to bent plate（The steel plate of certain curve form has been formed through processing）Size model
Quantity and the scope of selected support bar is enclosed, the height that data manually adjust several support bars is bent according to bent plate, bent
Plate is placed on the support bar for adjusting height, is adjusted bent plate position, is allowed to corresponding with the post position for adjusting height, so
Manually adjust afterwards has the support bar in gap with bent plate under bent plate, so that the head of support bar is all fitted with bent plate substantially, in order to consolidate,
Need to weld several something that gives the game aways under bent plate, the base with wirerope by something that gives the game away with support bar is toggled, and so protects the attitude of bent plate
A good reliable state is held, and the processing and manufacturing process such as gusset can be welded on bent plate with that, be carried out curved section
Manufacture.As ship surface segmentation volume is big, weight is big, and the quantity of support bar is very many, and the height adjustment distance of support bar
Than larger, maximum is manually adjusted very time and effort consuming, and the spacing of support bar is smaller up to more than one meter, and working place is narrow
Little, adjustment is inconvenient, additionally, curved section becomes built on stilts state, people need to stand in for a long time under curved section and operate, safety also than
Poor.
Content of the invention
It is an object of the invention to provide shape moulding bed is adjusted in a kind of numerical control, carried out by moulding bed seat and numerical control shape-adjusting device structure excellent
Change, and the existing part of other parts is utilized, by the setting of mechanism again so as to be provided with more preferably functional characteristics；Further
Ground, the numerical control of the present invention adjusts shape moulding bed meet the requirement of ship surface segmentation manufacture, improves the quality of production and production efficiency,
There is prominent beneficial effect.
To achieve these goals, the technical scheme is that：Shape moulding bed is adjusted in a kind of numerical control, it is characterised in that：Described
Tune shape moulding bed include moulding bed seat, moulding bed seat is provided with numerical control shape-adjusting device and fixing device；Described numerical control shape-adjusting device bag
At least 3 number of units control lift supporting rods are included, described digital control lifting support bar includes decelerator and upper and lower sleeve pipe, in upper and lower sleeve pipe
Lifting shaft being provided with, described decelerator is connected with lifting shaft by drive mechanism, two strokes is provided with cased outer wall and is opened
Close, described drive mechanism includes first, second synchronous pulley, Timing Belt, T-shaped leading screw and T-nut.
Preferably, decelerator is connected with the first synchronous pulley, and the first synchronous pulley is connected with Timing Belt, Timing Belt and second
Synchronous pulley is connected；T-shaped leading screw is matched with T-nut, and T-nut is connected with lifting shaft, the second synchronous pulley and T-shaped leading screw
Match.
Preferably, numerical control shape-adjusting device is provided with 3-9 number of units control lift supporting rod, and above-mentioned digital control lifting support bar is uniformly distributed
On moulding bed seat, curved section is provided with above moulding bed seat, is connected by fixing device between curved section and moulding bed seat.
Further, lifting shaft top is provided with support cap, supports between cap and lifting shaft and is connected by supporting cap fixing bolt.
Shape moulding bed is adjusted in numerical control of the present invention, replaces manually support bar using digital control lifting support bar, be can achieve
Digital automatic control, drastically increases the safety of production, reliability and greatly reduces the labor intensity of workman；The
Two, the actuator of digital control lifting support bar is the T-shaped screw-nut body with self-locking property, can be any in the range of stroke
Position reliably stops, and bears drawing, pressure bidirectional load；3rd, lifting distance is quick on the draw by mechanical electric accuracy guarantee, positioning
Accurately；4th, the head of each digital control lifting support bar is a support cap, and top is to be connected by bolt between sphere, with lifting shaft
Connect, can fast and easy replacing.Numerical control tune shape moulding bed of the present invention can conveniently, safely, quickly, reliably, accurately, efficiently
Meet the requirement of ship surface segmentation manufacture, the quality of production and production efficiency is improved, mitigate the labor intensity of workman, change and fall behind
The mode of production, lifted production automatization, digitized, the level of IT application.
Description of the drawings
Fig. 1 is the structural representation of one embodiment that shape moulding bed is adjusted in numerical control of the present invention.
Fig. 2 is the structural representation of another embodiment that shape moulding bed is adjusted in numerical control of the present invention.
Fig. 3 is the structural representation of digital control lifting support bar of the present invention.
Reference：
31 moulding bed seats, 32 numerical control shape-adjusting devices, 33 steel wire ropes；
Servomotor 1, decelerator 2, synchronous pulley 3 and 4, Timing Belt 5, speed reducer base 6, T-shaped leading screw 7, T-nut 8, lifting shaft
9th, two radial ball bearings 10, double-direction thrust ball bearing 11, bearing block 12, disk 13, setting of casings 14, upper sleeve pipes 15, Anti-rotary block
16th, two self-lubricating plain bearings, 17, two travel switches 18, support cap 19, support cap fixing bolt 20, trip bolt 21,
Adjusting screw 22.
Specific embodiment
With reference to Fig. 1, numerical control of the present invention adjusts shape moulding bed by part structures such as moulding bed seat, numerical control shape-adjusting device, control systems
Become.Described tune shape moulding bed includes moulding bed seat, and moulding bed seat is provided with numerical control shape-adjusting device and fixing device；Shape is adjusted in described numerical control
Device includes at least 3 number of units control lift supporting rods, and described digital control lifting support bar includes decelerator and upper and lower sleeve pipe, upper and lower
Lifting shaft is provided with sleeve pipe, and described decelerator is connected with lifting shaft by drive mechanism, is provided with two at cased outer wall
Travel switch.Moulding bed seat is the steel construction being welded by steel plate, shaped steel, for installing numerical control shape-adjusting device, with certain
Strength and stiffness, the bottom of moulding bed seat is connected with ground.
Optionally, described drive mechanism includes first, second synchronous pulley, Timing Belt, T-shaped leading screw and T-nut, its
In, decelerator is connected with the first synchronous pulley, and the first synchronous pulley is connected with Timing Belt, Timing Belt and the second synchronous pulley phase
Company, T-shaped leading screw is matched with T-nut, and one end of T-shaped leading screw is arranged in lifting shaft, and the other end of T-shaped leading screw and second is together
Step belt wheel is connected, and T-nut is connected with lifting shaft.
Numerical control shape-adjusting device is made up of more than 3 digital control lifting support bars, is arranged in certain distance, with electromechanical form liter
Drop, realizes adjusting shape.Digital control lifting support bar is by servomotor, decelerator, speed reducer base, drive, transmission belt, T-shaped leading screw, T
Type nut, bearing block, rolling bearing, sliding bearing, lifting shaft, Anti-rotary block, upper sleeve pipe, setting of casing, travel switch, zero position switch
Form Deng the installation such as machine components and appliance component.Servomotor drives drive rotation, transmission by decelerator after slowing down
Wheel drives T-shaped leading screw to rotate by transmission belt, so that oscilaltion made by the lifting shaft equipped with T-nut and support cap thereon
Motion, Anti-rotary block prevents lifting shaft from rotating, and rolling bearing bears radial force and axial force, and sliding bearing bears moment of flexure and as liter
Drop motion guide, upper sleeve pipe and setting of casing are used as fixing and mounting bracket, and travel switch is used as the spacing of lifting travel.
The numerical control tune type moulding bed of the present invention, can conveniently, safely, quickly, reliably, accurately, efficiently meet ship surface
The requirement of segmentation manufacture, improves the quality of production and production efficiency, mitigates the labor intensity of workman, changes the backward mode of production,
The automatization of lifting production, digitized, the level of IT application.
In one embodiment, described tune shape moulding bed includes moulding bed seat, and moulding bed seat is provided with numerical control shape-adjusting device and consolidates
Determine device, numerical control shape-adjusting device is provided with 3-9 number of units control lift supporting rod, above-mentioned digital control lifting support bar is uniformly distributed in moulding bed seat
On, curved section is provided with above moulding bed seat, is connected by fixing device between curved section and moulding bed seat.Fixation described here
Device can select one end of steel wire rope, steel wire rope to be arranged on digital control lifting support bar, the mounting surface of digital control lifting support bar
Braced wing symmetrically arranged along digital control lifting support bar, braced wing triangular shape is provided with, braced wing is provided with installation and fixes
Hole, one end of steel wire rope is fixed on the fixing in the hole of installation, and the other end is connected with curved section, is fixed using steel wire rope here permissible
The balance of curved section is adjusted, while supporting being rigidly connected for curved section and digital control lifting support bar, it is ensured that welding tooling
When controllability.
With reference to Fig. 3, in one embodiment, moulding bed seat is provided with speed reducer base, speed reducer base be provided with decelerator and with
The servomotor that decelerator matches, moulding bed seat is provided with mounting surface, and digital control lifting support bar is fixed on tire by trip bolt
On the mounting surface of stand, digital control lifting support bar is provided with adjusting screw.Specifically, servomotor 1 is arranged on decelerator 2 and subtracts
On fast device seat 6, servomotor 1 drives synchronous pulley 3 to rotate after the deceleration of decelerator 2, and synchronous pulley 3 is driven by Timing Belt 5
Dynamic synchronous pulley 4 is rotated, and synchronous pulley 4 drives T-shaped leading screw 7 to rotate, so that the lifting shaft equipped with T-nut 8 is risen about 9
Drop motion, supports cap 19 to be fixedly connected with lifting shaft 9 by bolt 20, and for supporting curved section, Anti-rotary block 16 prevents lifting
Axle 9 is rotated, and two radial ball bearings 10 are used for bearing radial force, and double-direction thrust ball bearing 11 is used for bearing axial force, bearing block
12nd, disk 13 is fastened by bolts together, plays fixing bearing 10 and 11 as support base, and lifting shaft 9 is by two certainly
Lubrication sliding bearing 17 is being oriented to up and down, and setting of casing 14 and upper sleeve pipe 15 are bolted, and the support as support bar is installed
Frame, numerical control support bar is fixed on moulding bed seat respectively as lower limit and upper limit, trip bolt 21 by two travel switches 18
On mounting surface, adjusting screw 22 adjusts the levelness of numerical control support bar.
In one embodiment, with reference to Fig. 3, lifting shaft top is provided with support cap, supports by propping up between cap and lifting shaft
Support cap fixing bolt is connected, and the outer surface of lifting shaft is provided with Anti-rotary block and two self-lubricating plain bearings, and Anti-rotary block is in order to control
Lifting shaft is rotated, and cased outer wall upper and lower part is provided with upper stroke switch and lower stroke switch respectively, respectively as lower limit and
Upper limit.Moulding bed seat is provided with bearing block, is fixed with disk on bearing block, is provided with double-direction thrust ball bearing and two in bearing block
Radial ball bearing.Two radial ball bearings are used for bearing radial force, and double-direction thrust ball bearing is used for bearing axial force, bearing block,
Disk is fastened by bolts together, and support base connection disk and bearing block are together for the Bidirectional pulling being arranged inside support base
Power ball bearing and two radial ball bearings play fixation.
In one embodiment, numerical control provided by the present invention adjusts shape moulding bed by moulding bed seat, numerical control shape-adjusting device, control system
The part such as system is constituted.
1) moulding bed seat
Moulding bed seat is the steel construction being welded by steel plate, shaped steel, for installing numerical control shape-adjusting device, with certain intensity and
Rigidity.The bottom of moulding bed seat is connected with ground.
2) numerical control shape-adjusting device
Numerical control shape-adjusting device is made up of several digital control lifting support bars, is arranged in certain distance, is lifted with electromechanical form, real
Shape is now adjusted.
Digital control lifting support bar is by servomotor, decelerator, speed reducer base, drive, transmission belt, T-shaped leading screw, T-shaped spiral shell
The machines such as mother, bearing block, rolling bearing, sliding bearing, lifting shaft, Anti-rotary block, upper sleeve pipe, setting of casing, travel switch, zero position switch
Tool part and appliance component etc. are installed and are formed.Servomotor drives drive rotation by decelerator after slowing down, drive leads to
Crossing transmission belt drives T-shaped leading screw to rotate, so that oscilaltion fortune made by the lifting shaft equipped with T-nut and support cap thereon
Dynamic, Anti-rotary block prevents lifting shaft from rotating, and rolling bearing bears radial force and axial force, and sliding bearing bears moment of flexure and as lifting
Motion guide, upper sleeve pipe and setting of casing are used as fixing and mounting bracket, and travel switch is used as the spacing of lifting travel.
3) control system
Control system is divided into hardware and software two parts.Hardware is by industrial computer, motion control card, multifunctional data acquisition card, logical
Constituted with digital I/O card, network interface card, servo module and various sensors etc..Control System Software is by system monitoring module, by bonded
Receive module, control program module, fault processing module, motion planning module, servo module etc. to constitute.System monitoring module is responsible for
The monitoring of system mode and fault detect.Button receiver module is responsible for receiving the push button signalling from control station.Control system will
Controlled according to current system mode and from extraneous control command accordingly, such as troubleshooting, interface display, fortune
Dynamic planning etc..Fault processing module has the function of fault cues and fault clearance.Motion planning module is responsible for machine lifting fortune
Dynamic planning.Control program calls the motion planning result of motion planning module, generation to be stored in sports team according to control command
In row, executed by servo module execution.Modules are divided by function, and each module is responsible for completing one group of tight phase
The task of pass.The traffic between module is little, and independence is strong.Control system is executed and meets ISO from USB flash disk or network inputs
The programmed instruction of standard code form.
In a concrete application embodiment, Fig. 1,2 indicate a kind of number for ship surface segmentation manufacture process
One embodiment of shape moulding bed is adjusted in control, and it includes moulding bed seat 31, numerical control shape-adjusting device 32, steel wire rope 33 etc..Moulding bed seat 31 is used for
Numerical control shape-adjusting device 32 is installed；Numerical control shape-adjusting device 32 is arranged by 3 × 3 matrix arrangements by 9 numerical control lift supporting rods, spacing 1
Rice；Steel wire rope 33 is used for fixing curved section.The present embodiment can be used for the manufacture of 3 × 3 meters of curved section, and the present invention can be used for
The manufacture of 3 × 3 meters of 20 × 20 meters of curved sections.
Accompanying drawing 3 illustrates the concrete sectional structure of single digital control lifting support bar, including servomotor 1, decelerator 2, with
Step belt wheel 3 and 4, Timing Belt 5, speed reducer base 6, T-shaped leading screw 7, T-nut 8,9, two radial ball bearings 10 of lifting shaft, two-way
Thrust ball bearing 11, bearing block 12, disk 13, setting of casing 14, upper sleeve pipe 15,16, two self-lubricating plain bearings 17 of Anti-rotary block,
Two travel switches 18, support cap 19, support cap fixing bolt 20, trip bolt 21 and adjusting screw 22.Servomotor 1 with subtract
Fast device 2 is on speed reducer base 6, and servomotor 1 drives synchronous pulley 3 to rotate after the deceleration of decelerator 2, synchronous pulley 3
Synchronous pulley 4 is driven to rotate by Timing Belt 5, synchronous pulley 4 drives T-shaped leading screw 7 to rotate, so that the liter equipped with T-nut 8
Drop axle 9 makees oscilaltion campaign, supports cap 19 to be fixedly connected with lifting shaft 9 by bolt 20, for supporting curved section, anti-rotation
Block 16 prevents lifting shaft 9 from rotating, and two radial ball bearings 10 are used for bearing radial force, and double-direction thrust ball bearing 11 is used for bearing axle
Xiang Li, bearing block 12, disk 13 are fastened by bolts together, play fixing bearing 10 and 11 as support base, lifting
Axle 9 is oriented to up and down by two self-lubricating plain bearings 17, and setting of casing 14 and upper sleeve pipe 15 are bolted, used as support bar
Support installing rack, numerical control support bar fixed by two travel switches 18 respectively as lower limit and upper limit, trip bolt 21
On the mounting surface of moulding bed seat, adjusting screw 22 adjusts the levelness of numerical control support bar.
The job step of the present invention approximately as：
1st, " set zero ", each support bar is down to extreme lower position, the absolute value of each support bar short transverse is measured, according to each support bar
Height and position deviation, sets the zero-bit of each support bar, starts the servomotor of each support bar, the height of each support bar is risen to
The zero value of setting, makes the height of all support bars be in zero-bit and waits high state.（This step is only used or moulding bed first
Implement in the case of placement location changes and support bar installation and maintenance are adjusted）
2nd, " it is zeroed ", all support bar liters is down to zero-bit.
3rd, " reconnaissance ", selects some support bars as the strong point according to the size of bent plate.
4th, " tune shape ", according to the numerical value that control instruction sets, the strong point liter that selectes is down to desired height.
5th, " boatswain chair ", hangs bent plate on the selected strong point and adjusts to tram.
6th, " fixation ", fixes curved section with steel wire rope.
7th, " process ", the processing of curved section is carried out on bent plate.
8th, " blanking ", the curved section for processing is hung numerical control and adjusts shape moulding bed.
9th, repeat step 2 ~ 8.
The present embodiment has the characteristics that：First, replace manually support bar with digital control lifting support bar, can achieve number
Word is automatically controlled, and is drastically increased the safety of production, reliability and is greatly reduced the labor intensity of workman；Second,
The actuator of digital control lifting support bar is the T-shaped screw-nut body with self-locking property, can in the range of the stroke any position
Reliable stop is put, bears drawing, pressure bidirectional load；3rd, lifting distance is quick on the draw by mechanical electric accuracy guarantee, positioning accurate
Really；4th, the head of each digital control lifting support bar is a support cap, and top is to be bolted between sphere, with lifting shaft,
Can fast and easy replacing；5th, the mounting surface of digital control lifting support bar is located at the lower plane of upper sleeve pipe, with a distance from support cap relatively
Short, larger moment of flexure can be born；6th, there is hole fasten steel wire rope on the gusset of upper sleeve pipe, fixing curved section is more convenient.
Above the specific embodiment of the present invention is described in detail, but which has been only used as example, the present invention has been not intended to limit
In particular embodiments described above.To those skilled in the art, any equivalent modifications carried out by the practicality and replace
In generation, is also all among scope of the invention.Therefore, the equalization that is made without departing from the spirit and scope of the invention is converted and is repaiied
Change, should all cover within the scope of the invention.
Claims (7)
1. shape moulding bed is adjusted in a kind of numerical control, it is characterised in that：Described tune shape moulding bed includes moulding bed seat, and moulding bed seat is provided with numerical control tune
Shape dress is put and fixing device；
Described numerical control shape-adjusting device includes at least 3 number of units control lift supporting rods, and described digital control lifting support bar includes to slow down
Device and upper and lower sleeve pipe, are provided with lifting shaft in upper and lower sleeve pipe, described decelerator is connected with lifting shaft by drive mechanism, is trapped
Two travel switches are provided with the outer wall of pipe；
Described drive mechanism includes first, second synchronous pulley, Timing Belt, T-shaped leading screw and T-nut.
2. shape moulding bed is adjusted in a kind of numerical control according to claim 1, it is characterised in that：Decelerator and the first synchronous pulley phase
Even, the first synchronous pulley is connected with Timing Belt, and Timing Belt is connected with the second synchronous pulley；
T-shaped leading screw is matched with T-nut, and one end of T-shaped leading screw is arranged in lifting shaft, the other end of T-shaped leading screw and second
Synchronous pulley is connected, and T-nut is connected with lifting shaft.
3. shape moulding bed is adjusted in a kind of numerical control according to claim 1, it is characterised in that：Numerical control shape-adjusting device is provided with 3-9 number of units
Control lift supporting rod, above-mentioned digital control lifting support bar is uniformly distributed on moulding bed seat, is provided with curved section, curved surface above moulding bed seat
It is connected by fixing device between segmentation and moulding bed seat.
4. shape moulding bed is adjusted in a kind of numerical control according to claim 1 or 3, it is characterised in that：Lifting shaft top is provided with support cap,
Support between cap and lifting shaft and be connected by supporting cap fixing bolt.
5. shape moulding bed is adjusted in a kind of numerical control according to claim 1, it is characterised in that：Moulding bed seat is provided with speed reducer base, subtracts
Fast device seat is provided with decelerator and the servomotor for matching with decelerator, and moulding bed seat is provided with mounting surface, and digital control lifting is supported
Bar is fixed on by trip bolt on the mounting surface of moulding bed seat, and digital control lifting support bar is provided with adjusting screw.
6. shape moulding bed is adjusted in a kind of numerical control according to claim 1, it is characterised in that：The outer surface of lifting shaft is provided with Anti-rotary block
With two self-lubricating plain bearings, Anti-rotary block is in order to control lifting shaft rotation；
Cased outer wall upper and lower part is provided with upper stroke switch and lower stroke switch respectively.
7. shape moulding bed is adjusted in a kind of numerical control according to claim 1, it is characterised in that：Moulding bed seat is provided with bearing block, bearing
Disk is fixed with seat, in bearing block, is provided with double-direction thrust ball bearing and two radial ball bearings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069874.8A CN106425234A (en) | 2016-11-29 | 2016-11-29 | Numerical control shape-regulating jig frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611069874.8A CN106425234A (en) | 2016-11-29 | 2016-11-29 | Numerical control shape-regulating jig frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106425234A true CN106425234A (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611069874.8A Pending CN106425234A (en) | 2016-11-29 | 2016-11-29 | Numerical control shape-regulating jig frame |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284620A (en) * | 2017-06-08 | 2017-10-24 | 江苏科技大学 | A kind of body section positioning moulding bed square formation of numerical control regulation lifting |
| CN109014724A (en) * | 2018-08-28 | 2018-12-18 | 佛山市粤优创钢结构有限公司 | For welding the positioning device and its localization method of modular unit |
| CN109048172A (en) * | 2018-10-10 | 2018-12-21 | 中铁宝桥集团有限公司 | A kind of Steel Bridge curve drum rod piece production assembling device and its production assemble method |
| CN112571513A (en) * | 2020-12-14 | 2021-03-30 | 杭州咸顺自动化科技有限公司 | Plane matrix puncturing device |
-
2016
- 2016-11-29 CN CN201611069874.8A patent/CN106425234A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107284620A (en) * | 2017-06-08 | 2017-10-24 | 江苏科技大学 | A kind of body section positioning moulding bed square formation of numerical control regulation lifting |
| CN107284620B (en) * | 2017-06-08 | 2020-01-10 | 江苏科技大学 | Numerical control lifting-adjusting ship body segmented positioning jig frame square matrix |
| CN109014724A (en) * | 2018-08-28 | 2018-12-18 | 佛山市粤优创钢结构有限公司 | For welding the positioning device and its localization method of modular unit |
| CN109014724B (en) * | 2018-08-28 | 2024-02-27 | 佛山市粤优创钢结构有限公司 | Positioning device for welding template unit and positioning method thereof |
| CN109048172A (en) * | 2018-10-10 | 2018-12-21 | 中铁宝桥集团有限公司 | A kind of Steel Bridge curve drum rod piece production assembling device and its production assemble method |
| CN112571513A (en) * | 2020-12-14 | 2021-03-30 | 杭州咸顺自动化科技有限公司 | Plane matrix puncturing device |
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Application publication date: 20170222 |