CN110238673A - A kind of pressure apparatus for fastening of electromechanical integration processing - Google Patents
A kind of pressure apparatus for fastening of electromechanical integration processing Download PDFInfo
- Publication number
- CN110238673A CN110238673A CN201910519051.8A CN201910519051A CN110238673A CN 110238673 A CN110238673 A CN 110238673A CN 201910519051 A CN201910519051 A CN 201910519051A CN 110238673 A CN110238673 A CN 110238673A
- Authority
- CN
- China
- Prior art keywords
- transmission arm
- gripping block
- receiving block
- fixed frame
- trussed shore
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The present invention provides a kind of pressure apparatus for fastening of electromechanical integration processing, including right gripping block and electric expansion cylinder；The fixed frame is circular frame structure, and driving motor is installed on inside fixed frame, and driving motor is connected by power supply line with external control circuit；The circular orbit is centered around fixed frame bottom outside, and two hanging rollers are located in circular orbit top end surface；The transmission arm is rectangle hollow form, and transmission arm bottom is communicated with the outside, and transmission arm is hung by the way that hanging roller is horizontal in fixed frame bottom；The adjusting motor is mounted in transmission arm end face outside by bolt, and is adjusted motor and be connected by power supply line with external control circuit；Drive right gripping block to movement on the left of receiving block by electric expansion cylinder, shorten left gripping block bottom and right gripping block bottom interval distance, so that left gripping block and right gripping block is distinguished clamping in workpiece left and right ends, realizes that operation is auxiliarily fixed in workpiece, ensure workpiece processing quality.
Description
Technical field
The invention belongs to electromechanical integration processing technique fields, and more specifically, in particular to a kind of electromechanical integration adds
The pressure apparatus for fastening of work.
Background technique
In fixture, to prevent workpiece from generating the device of displacement or vibration, referred to as clamping device, work in process
Part on the basis of positioning due to processing when workpiece it is larger by external force, positioning can generally be destroyed, at this moment just need to apply workpiece
Clamping power, to prevent workpiece mobile；
Pressure apparatus for fastening can refer to CN202622362U patent, mainly include driving device, transmission device, hinge
Linkage and clamp system, it is characterised in that: the transmission device includes the shaft coupling that one end is connect with driving device output end,
The shaft coupling other end is connected with sliding screw, and sliding screw is equipped with nut；Toggle mechanism includes being symmetrically disposed on nut two sides
Level-one toggle and second level toggle, level-one toggle one end and nut are hinged, and the other end is cut with scissors with one end of two second level toggles respectively
It connects, one of second level toggle other end and branch are point articulated, another second level toggle other end and clamp system are hinged；
Clamp system includes the sliding block hinged with second level toggle, offers hydraulic cavities in sliding block, interior to fill Fluid medium,
Sliding block is equipped at least two plunger clamping elements, and plunger clamping element inner end and the hydraulic cavities contradict；Existing similar machine
When in use, function more unification, the adjustable effect in each position of equipment is poor for the pressure apparatus for fastening of electrical integrated processing,
Equipment internal workpiece clamping component position can not be adjusted effectively according to workpiece present position, being easy, which influences workpiece, consolidates
The tight demand of clamp.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of pressure apparatus for fastening of electromechanical integration processing, with
Solve the pressure apparatus for fastening of existing similar electromechanical integration processing when in use, function more unification, each portion of equipment
The adjustable effect in position is poor, can not adjust effectively according to workpiece present position to equipment internal workpiece clamping component position
Section is easy to influence the problem of workpiece fixes to clamp demand.
The purpose and effect for pressing apparatus for fastening of electromechanical integration processing of the present invention, by the institute of technological means in detail below
Reach:
A kind of pressure apparatus for fastening of electromechanical integration processing, including fixed frame, driving motor, circular orbit, transmission
Arm, hanging roller, adjusting motor, gear shaft, synchronous belt, trussed shore, secured adjusted bolt adjust slide bar, and receiving block is sliding
Hole, left gripping block, right gripping block and electric expansion cylinder；The fixed frame is circular frame structure, and driving motor is installed on admittedly
Determine inside frame, and driving motor is connected by power supply line with external control circuit；The circular orbit is centered around fixed frame bottom
On the outside of portion, and two hanging rollers are located in circular orbit top end surface；The transmission arm is rectangle hollow form, and is driven
Arm bottom is communicated with the outside, and transmission arm is hung by the way that hanging roller is horizontal in fixed frame bottom；The adjusting electricity
Machine is mounted in transmission arm end face outside by bolt, and is adjusted motor and be connected by power supply line with external control circuit；It is described
Gear shaft is installed on inside transmission arm in arrangement shape, and passes through the synchronous belt mutually company of transmission between gear shaft and gear shaft
It connects；It is U-shaped structure at the top of the trussed shore, and trussed shore is centered around transmission arm bottom outside, and trussed shore is slidably connected to
Transmission arm bottom；The adjusting slide bar is mounted on traction column bottom, and receiving block is mounted on and adjusts on slide bar bottom end face, and
It is internal on the left of receiving block to offer slide opening at two；The left gripping block and right gripping block are respectively arranged in receiving block left and right ends,
And electric expansion cylinder is installed on outside receiving block, and electric expansion cylinder is connected by power supply line with external control circuit.
Further, it is mounted on receiving block left hand external at the top of the left gripping block, and right gripping block top slide connects
In the slide opening opened up on the right side of receiving block；The receiving block front and rear sides are horizontal respectively to be equipped with electric expansion at one
Cylinder, and electric expansion cylinder interior telescopic putter is connected in right gripping block top end surface.
Further, the adjusting slide bar bottom is mounted in receiving block top end surface, and is adjusted slide bar top slide and connected
It is connected in trussed shore internal cavities, and trussed shore is elliptical cylinder structure.
Further, the adjusting slide bar is cylindrical rod-like structure, and adjusts and be rotationally connected with trussed shore at the top of slide bar
In internal cavities；The secured adjusted bolt thread is connected in trussed shore bottom outer wall, and secured adjusted bolt side is bonded
In in adjusting slide bar end face outside.
Further, the gear shaft shares at six, and gear shaft is rotationally connected with inside transmission arm, and gear shaft with
The adjusting motor that transmission arm outer wall is installed mutually is sequentially connected；The synchronous belt is sleeved on outside gear shaft, and synchronous
Transmission belt is rotationally connected with inside transmission arm, and trussed shore top end surface fits on synchronous belt bottom outside end face.
Further, the driving motor is in a vertical shape is mounted at fixed frame top end surface centre, and drives electricity
It is connected at motor spindle transmission shaft and transmission arm top end surface centre, and transmission arm is located at fixed frame bottom.
Further, the circular orbit is ring structure, and circular orbit is in be installed on outside fixed frame bottom around shape
Side；The hanging roller shares at two, and hanging roller is rotationally connected with left and right ends at the top of transmission arm respectively at two, and hangs
Idler wheel bottom rolling is hung to be connected in circular orbit top end surface.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of receiving block and electric expansion cylinder is conducive to drive right gripping block to a receiving block left side by electric expansion cylinder
Side is mobile, shortens left gripping block bottom and right gripping block bottom interval distance, so that left gripping block and right gripping block is distinguished clamping and exists
Workpiece left and right ends realize that operation is auxiliarily fixed in workpiece, ensure workpiece processing quality；And cooperates and adjust slide bar and trussed shore
It uses, slide bar progress slidable adjustment is adjusted to traction column bottom convenient for personnel and rotation is adjusted, make to adjust slide bar bottom receiving block
Height can be adjusted according to workpiece height and angle, and being preferably suitable for different height different angle workpiece fixed clamp needs
It asks.
2. transmission arm, synchronous belt and adjust motor setting, be conducive to can by transmission arm internal synchronization transmission belt,
It drives trussed shore to move left and right in transmission arm bottom, adjusting is slid left and right to traction column bottom receiving block, is preferably applicable in
In left and right different parts workpiece fixed clamp demand.
3. the setting of driving motor and fixed frame is conducive to drive transmission arm to turn in fixed frame bottom by driving motor
It is dynamic, rotation adjusting is carried out to transmission arm bottom receiving block, receiving block is enable to turn at the different parts of fixed frame bottom, is met
Fixed frame bottom different parts workpiece fixed clamp demand；And cooperate setting for hanging roller at the top of circular orbit and transmission arm
It sets, left and right ends at the top of transmission arm can be supported by hanging roller when driving motor drives transmission arm rotation to adjust
Limit ensures the stability that transmission arm rotation is adjusted.
Detailed description of the invention
Fig. 1 is axis view structural schematic diagram of the invention.
Fig. 2 is rotation adjustment structure schematic diagram of the invention.
Fig. 3 is fixed frame axis view structural schematic diagram of the invention.
Fig. 4 is transmission arm axle view structural schematic diagram of the invention.
Fig. 5 is transmission arm internal sectional structure schematic diagram of the invention.
Fig. 6 is traction column bottom section view attachment structure schematic diagram of the invention.
Fig. 7 is left gripping block of the invention and right gripping block opening-closing structure schematic diagram.
Fig. 8 is left gripping block of the invention and right gripping block closing structure schematic diagram.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1, fixed frame；2, driving motor；3, circular orbit；4, transmission arm；5, hanging roller；6, motor is adjusted；7, gear
Axis；8, synchronous belt；9, trussed shore；10, secured adjusted bolt；11, slide bar is adjusted；12, receiving block；1201, slide opening；13,
Left gripping block；14, right gripping block；15, electric expansion cylinder.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention provides a kind of pressure apparatus for fastening of electromechanical integration processing, including fixed frame 1, driving motor 2, ring
Shape track 3, transmission arm 4, hanging roller 5 adjust motor 6, gear shaft 7, synchronous belt 8, trussed shore 9, secured adjusted bolt
10, adjust slide bar 11, receiving block 12, slide opening 1201, left gripping block 13, right gripping block 14 and electric expansion cylinder 15；The fixation
Frame 1 is circular frame structure, and driving motor 2 is installed on inside fixed frame 1, and driving motor 2 passes through power supply line and outside
Control circuit is connected；The circular orbit 3 is centered around 1 bottom outside of fixed frame, and two hanging rollers 5 are located at circular orbit
In 3 top end surfaces；The transmission arm 4 is rectangle hollow form, and 4 bottom of transmission arm is communicated with the outside, and transmission arm 4 is logical
The horizontal hanging of hanging roller 5 is crossed in 1 bottom of fixed frame；The adjusting motor 6 is mounted on 4 outboard end of transmission arm by bolt
On face, and adjusts motor 6 and be connected by power supply line with external control circuit；The gear shaft 7 is installed on transmission arm 4 in arrangement shape
Inside, and be mutually sequentially connected between gear shaft 7 and gear shaft 7 by synchronous belt 8；It is U-shaped knot at the top of the trussed shore 9
Structure, and trussed shore 9 is centered around 4 bottom outside of transmission arm, and trussed shore 9 is slidably connected to 4 bottom of transmission arm；The adjusting is slided
Bar 11 is mounted on 9 bottom of trussed shore, and receiving block 12 is mounted on and adjusts on 11 bottom end face of slide bar, and in 12 left side of receiving block
Portion offers slide opening 1201 at two；The left gripping block 13 and right gripping block 14 are respectively arranged in 12 left and right ends of receiving block, and
Electric expansion cylinder 15 is installed on outside receiving block 12, and electric expansion cylinder 15 is connected by power supply line with external control circuit.
Wherein, 12 left hand external of receiving block is mounted at the top of the left gripping block 13, and 14 top slide of right gripping block connects
It is connected in the slide opening 1201 that 12 right side of receiving block is opened up；12 front and rear sides of receiving block are horizontal respectively to be equipped at one
Electric expansion cylinder 15, and 15 inside telescopic putter of electric expansion cylinder is connected in right 14 top end surface of gripping block；Specific effect, can
It drives right gripping block 14 to moving on the left of receiving block 12 by electric expansion cylinder 15, shortens left 13 bottom of gripping block and right gripping block
14 bottom interval distances make left gripping block 13 and right gripping block 14 distinguish clamping in workpiece left and right ends, realize that workpiece auxiliary is solid
It is set for industry, ensures workpiece processing quality.
Wherein, 11 bottom of adjusting slide bar is mounted in 12 top end surface of receiving block, and adjusts 11 top slide of slide bar
It is connected in 9 internal cavities of trussed shore, and trussed shore 9 is elliptical cylinder structure；Specific effect, convenient for personnel to trussed shore
9 bottoms adjust slide bar 11 carry out slidable adjustment, enable adjust 11 bottom receiving block of slide bar, 12 height according to workpiece height above and below
It adjusts, is preferably suitable for different height workpiece fixed clamp demand.
Wherein, the adjusting slide bar 11 is cylindrical rod-like structure, and adjusts and be rotationally connected with trussed shore 9 at the top of slide bar 11
In internal cavities；The secured adjusted bolt 10 is threadedly connected in 9 bottom outer wall of trussed shore, and 10 side of secured adjusted bolt
It fits in and adjusts in 11 end face outside of slide bar；Specific effect rotates convenient for personnel to 11 bottom receiving block 12 of slide bar is adjusted
It adjusts and fixes, be preferably suitable for different angle workpiece fixed clamp demand.
Wherein, the gear shaft 7 shares at six, and gear shaft 7 is rotationally connected with inside transmission arm 4, and gear shaft 7 with
The adjusting motor 6 that 4 outer wall of transmission arm is installed mutually is sequentially connected；The synchronous belt 8 is sleeved on outside gear shaft 7, and
Synchronous belt 8 is rotationally connected with inside transmission arm 4, and 9 top end surface of trussed shore fits in 8 bottom outside of synchronous belt
On end face；Specific effect can drive trussed shore 9 to move in 4 bottom of transmission arm or so by 4 internal synchronization transmission belt 8 of transmission arm
It is dynamic, adjusting is slid left and right to 9 bottom receiving block 12 of trussed shore, is preferably suitable for left and right different parts workpiece fixed clamp
Demand.
Wherein, the driving motor 2 is in a vertical shape is mounted at 1 top end surface centre of fixed frame, and driving motor 2
It is connected at bottom driving axis and 4 top end surface centre of transmission arm, and transmission arm 4 is located at 1 bottom of fixed frame；It is specific to make
With, can by driving motor 2 drive transmission arm 4 rotate, rotation adjusting is carried out to 4 bottom receiving block 12 of transmission arm, makes receiving block
12 can turn at 1 bottom different parts of fixed frame, meet 1 bottom different parts workpiece fixed clamp demand of fixed frame.
Wherein, the circular orbit 3 is ring structure, and circular orbit 3 is in be installed on outside 1 bottom of fixed frame around shape
Side；The hanging roller 5 shares at two, and hanging roller 5 is rotationally connected with 4 top left and right ends of transmission arm respectively at two, and
And 5 bottom of hanging roller rolls and is connected in 3 top end surface of circular orbit；Specific effect can drive transmission arm in driving motor 2
4 carry out rotation when adjusting, and are supported limit to 4 top left and right ends of transmission arm by hanging roller 5,4 turns of transmission arm of guarantee
The dynamic stability adjusted.
The specifically used mode and effect of the present embodiment:
In the use of the present invention, staff starts driving motor 2 according to workpiece present position, pass through driving motor 2
It drives transmission arm 4 to rotate, rotation adjusting is carried out to 4 bottom receiving block 12 of transmission arm；And it is opened motor 6 is adjusted on the outside of transmission arm 4
It is dynamic, 4 internal synchronization transmission belt of transmission arm, 8 or so uniform rotation is driven by adjusting motor 6, makes 8 top company, institute of synchronous belt
The trussed shore 9 connect can be moved at position locating for workpiece top；Following staff is according to workpiece height, to trussed shore 9
Bottom adjusts slide bar 11 and carries out slidable adjustment, and is fixed by the adjusting slide bar 11 after 10 pairs of secured adjusted bolt adjustings,
The receiving block 12 for installing adjusting 11 bottom of slide bar is located at the top of workpiece；Then staff stretches electronic on the outside of receiving block 12
Contracting cylinder 15 starts, and 15 telescopic putter of electric expansion cylinder drives right gripping block 14 to moving on the left of receiving block 12, shortens left gripping block
13 bottoms and right 14 bottom interval distance of gripping block make left gripping block 13 and right gripping block 14 distinguish clamping in workpiece or so two
Workpiece clamping fixed operation is realized at end, ensures workpiece processing quality.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (6)
1. a kind of pressure apparatus for fastening of electromechanical integration processing, it is characterised in that: including being used for gripping block clamping in work
The receiving block (12) and electric expansion cylinder (15) of part left and right ends；Tune is slid left and right for drawing column bottom receiving block (12)
Transmission arm (4), synchronous belt (8) and adjusting motor (6) of section；For making receiving block (12) that fixed frame (1) can be turned to
Driving motor (1) at the different parts of bottom.
2. the pressure apparatus for fastening of electromechanical integration processing according to claim 1, it is characterised in that: the electromechanical
The pressure apparatus for fastening for changing processing includes fixed frame (1), driving motor (2), circular orbit (3), transmission arm (4), hanging rolling
It takes turns (5), adjusts motor (6), gear shaft (7), synchronous belt (8), trussed shore (9), secured adjusted bolt (10), adjust slide bar
(11), receiving block (12), slide opening (1201), left gripping block (13), right gripping block (14) and electric expansion cylinder (15)；The fixation
Frame (1) is circular frame structure, and driving motor (2) is installed on fixed frame (1) inside, and driving motor (2) passes through power supply
Line is connected with external control circuit；The circular orbit (3) is centered around fixed frame (1) bottom outside, and two hanging rollers (5) point
It Wei Yu not be in circular orbit (3) top end surface；The transmission arm (4) is rectangle hollow form, and transmission arm (4) bottom and external
It is connected, and transmission arm (4) is hung by the way that hanging roller (5) are horizontal in fixed frame (1) bottom；The adjusting motor
(6) it is mounted in transmission arm (4) end face outside by bolt, and adjusts motor (6) and pass through power supply line and external control circuit phase
Even；The gear shaft (7) is installed on transmission arm (4) inside in arrangement shape, and by same between gear shaft (7) and gear shaft (7)
Transmission belt (8) are walked mutually to be sequentially connected；It is U-shaped structure at the top of the trussed shore (9), and trussed shore (9) is centered around transmission arm (4)
Bottom outside, and trussed shore (9) is slidably connected to transmission arm (4) bottom；The adjusting slide bar (11) is mounted on trussed shore (9)
Bottom, and receiving block (12) is mounted on and adjusts on slide bar (11) bottom end face, and inside offers two on the left of receiving block (12)
Locate slide opening (1201)；The left gripping block (13) and right gripping block (14) are respectively arranged in receiving block (12) left and right ends, and electricity
It is external that dynamic telescoping cylinder (15) are installed on receiving block (12), and electric expansion cylinder (15) passes through power supply line and external control circuit phase
Even.
3. the pressure apparatus for fastening of electromechanical integration processing as described in claim 1, it is characterised in that: the left gripping block
(13) top is mounted on receiving block (12) left hand external, and right gripping block (14) top slide is connected to institute on the right side of receiving block (12)
In the slide opening (1201) opened up；Receiving block (12) front and rear sides are horizontal respectively to be equipped with electric expansion cylinder at one
(15), and the internal telescopic putter of electric expansion cylinder (15) is connected in right gripping block (14) top end surface.
4. the pressure apparatus for fastening of electromechanical integration processing as described in claim 1, it is characterised in that: the adjusting slide bar
(11) bottom is mounted in receiving block (12) top end surface, and is adjusted slide bar (11) top slide and be connected to trussed shore (9) inside
In cavity, and trussed shore (9) is elliptical cylinder structure.
5. the pressure apparatus for fastening of electromechanical integration processing as described in claim 1, it is characterised in that: the adjusting slide bar
(11) it is cylindrical rod-like structure, and adjusts and be rotationally connected in trussed shore (9) internal cavities at the top of slide bar (11)；The fixation
It adjusts bolt (10) to be threadedly connected in trussed shore (9) bottom outer wall, and secured adjusted bolt (10) side fits in adjusting and slides
In bar (11) end face outside.
6. the pressure apparatus for fastening of electromechanical integration processing as described in claim 1, it is characterised in that: the gear shaft (7)
It shares at six, and gear shaft (7) is rotationally connected with transmission arm (4) inside, and gear shaft (7) is pacified with transmission arm (4) outer wall
The adjusting motor (6) of dress is mutually sequentially connected；The synchronous belt (8) is sleeved on gear shaft (7) outside, and synchronous belt
(8) it is internal to be rotationally connected with transmission arm (4), and trussed shore (9) top end surface fits in synchronous belt (8) bottom outside end
On face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519051.8A CN110238673B (en) | 2019-06-16 | 2019-06-16 | Pressure-equalizing clamping equipment for mechanical-electrical integration machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910519051.8A CN110238673B (en) | 2019-06-16 | 2019-06-16 | Pressure-equalizing clamping equipment for mechanical-electrical integration machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110238673A true CN110238673A (en) | 2019-09-17 |
| CN110238673B CN110238673B (en) | 2021-07-23 |
Family
ID=67887316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910519051.8A Active CN110238673B (en) | 2019-06-16 | 2019-06-16 | Pressure-equalizing clamping equipment for mechanical-electrical integration machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110238673B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750060A (en) * | 2020-06-10 | 2020-10-09 | 重庆市机电设计研究院 | Mechanism for realizing precise circular arc rotation by using high-precision lead screw and working method |
| CN114131258A (en) * | 2021-12-03 | 2022-03-04 | 广州市泰基工程技术有限公司 | Automatic welding pile splicing device for precast tubular piles and using method thereof |
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| CN2782644Y (en) * | 2005-03-29 | 2006-05-24 | 中国第五冶金建设公司炉窑工程分公司 | Single straight beam hoist with circular track |
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| CN111750060A (en) * | 2020-06-10 | 2020-10-09 | 重庆市机电设计研究院 | Mechanism for realizing precise circular arc rotation by using high-precision lead screw and working method |
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| CN114131258A (en) * | 2021-12-03 | 2022-03-04 | 广州市泰基工程技术有限公司 | Automatic welding pile splicing device for precast tubular piles and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110238673B (en) | 2021-07-23 |
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