CN207026617U - A kind of leading arm - Google Patents
A kind of leading arm Download PDFInfo
- Publication number
- CN207026617U CN207026617U CN201721034557.2U CN201721034557U CN207026617U CN 207026617 U CN207026617 U CN 207026617U CN 201721034557 U CN201721034557 U CN 201721034557U CN 207026617 U CN207026617 U CN 207026617U
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- fixed seat
- arm
- arm body
- fluting
- leading arm
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Abstract
The utility model provides a kind of leading arm, belongs to sawing mechanical equipment technical field.It, which solves existing two leading arms of the prior art, can only adjust spacing, it is impossible to the problems such as according to the workpiece size shape of sawing to adjust the height and position of leading arm.The utility model, which includes leading arm, includes arm body and fixed seat, fixed seat is on the crossbeam of band sawing machine, the fluting run through up and down is provided with fixed seat, arm body is in the fluting of fixed seat, the bottom that arm body wears out fixed seat is connected with guide head, and fixed seat is provided with the lifting drive that actuating arm body moves up and down along fluting.The utility model has the advantage of the adjustable height position that leading arm is controlled by lifting drive, and leading arm is not only adjusted spacing also can suitably adjust height as needed, use leading arm more convenient, practical.
Description
Technical field
The utility model belongs to sawing mechanical equipment technical field, is related to a kind of band sawing machine, more particularly to a kind of band sawing machine
Leading arm.
Background technology
Band sawing machine is a kind of lathe for the various metal materials of sawing, and it is by base, lathe bed, column, saw beam and transmission
Mechanism；Saw blade guiding device；Workpiece clamping device；Device for tensioning saw blade；Feed mechanism；Hydraulic Power Transmission System；Electrical control system
System；Lubrication and cooling system composition.Its operation principle is that band saw band is stretched on two saw wheels, and is entered by saw wheel driving saw band
Row cutting.Band sawing machine mainly has vertical and horizontal two kinds, and the saw frame of horizontal band sawing machine is horizontally or diagonally arranged, vertically or
Around the direction feeding of a spot wobble, saw band is by being oriented to brachiostrophosis, and general windup-degree is 40 °, to keep sawtooth and workpiece
Sawing vertically is carried out to workpiece.
A kind of dovetail groove locking type saw band of horizontal band sawing machine of the prior art is oriented to arm assembly, and it is sawed including lathe
Frame, dovetail slide bearing is transversely provided with sawing machine saw bow, dovetail slide bearing one end is connected with fixed guide arm, and the positioning of its other end connects
It is connected to activity-oriented arm, activity-oriented arm upper end is provided with breathes out the dovetail type guide groove connect with dovetail slide bearing, before activity-oriented arm
End is provided with handwheel, is provided with latch segment in dovetail type guide groove, handwheel is connected by adjusting screw rod with latch segment, fixed guide arm, work
Action-oriented arm lower end connects the guide head being connected with bands for band respectively.
The shortcomings that prior art is：Two leading arms of the prior art can only adjust spacing, it is impossible to according to the work of sawing
Part size shape adjusts the height and position of leading arm.
Utility model content
The purpose of this utility model is the dovetail groove locking type saw band leading arm dress for a kind of existing horizontal band sawing machine
Existing above mentioned problem is put, and proposes a kind of utility model that leading arm lifting can be controlled by lifting drive.
The purpose of this utility model can be realized by following technical proposal：
A kind of leading arm, it is characterised in that leading arm includes arm body and fixed seat, and fixed seat is located at the crossbeam of band sawing machine
On, the fluting run through up and down is provided with fixed seat, in the fluting of fixed seat, the bottom that arm body wears out fixed seat connects arm body
Guide head is equipped with, fixed seat is provided with the lifting drive that actuating arm body moves up and down along fluting.
In a kind of above-mentioned leading arm, the lifting drive is oil cylinder, and oil cylinder is placed in parallel vertically with arm body,
Oil cylinder includes cylinder body and piston rod, and cylinder body is provided with oil cylinder seat, and oil cylinder seat is connected with fixed seat, and piston rod passes through located at it
The connecting seat on top is connected with arm body top, and the piston rod moved up and down in oil cylinder is driven by connecting seat to be connected with connecting seat
The arm body connect moves up and down along the fluting of fixed seat.
In a kind of above-mentioned leading arm, the lifting drive is gear and saw-toothed rail, on fixed seat side
Hole is opened up, rotating shaft is equipped with hole, described rotating shaft one end extends in the fluting into fixed seat to be connected with gear, another
Hold and extend and be connected with runner to outside fixed seat, the arm body in fixed seat is provided with and gear phase in the side being in contact with gear
The saw-toothed rail of occlusion, rotating wheel is by turning the shaft driven gear fluting of rotational drive arm body along fixed seat in saw-toothed rail
Move up and down.
In a kind of above-mentioned leading arm, range controlling mechanism is additionally provided with leading arm, the range controlling mechanism includes
Controller, data input module, digital display screen, stepper motor, hydraulic valve and the grating scale set along arm body moving direction, grating scale
It is arranged in fixed seat, the motor shaft of stepper motor docks with the valve rod of hydraulic valve, and controller noted above controls the work of stepper motor
Make state, data input module, digital display screen and controller are electrically connected with, and data input module is given message reflection by controller
Stepper motor, fuel delivery of the stepper motor with hydraulic valve control cylinder, piston rod is controlled in cylinder body by the fuel delivery of oil cylinder
In movement, and the distance for controlling connecting seat to be moved up and down with swing arm body.
In a kind of above-mentioned leading arm, the fixed seat also includes parallels and pressing plate, and both will be fixed by fastener
Seat is fixed on crossbeam.
Compared with prior art, the utility model controls the adjustable height position of leading arm by lifting drive, makes
Leading arm can not only adjust spacing also can suitably adjust height as needed, and leading arm, which uses, to be more convenient, practical.
Brief description of the drawings
Fig. 1 is the structural representation that leading arm lifting drive is oil cylinder.
Fig. 2 is that leading arm lifting drive is gear and the structural representation of saw-toothed rail.
Fig. 3 is that leading arm lifting drive is gear and the sectional view of saw-toothed rail.
In figure, 1, arm body；2nd, fixed seat；3rd, cylinder body；4th, piston rod；5th, oil cylinder seat；6th, guide head；7th, gear；8th, runner；
9th, saw-toothed rail；10th, rotating shaft；11st, hole；12nd, parallels；13rd, pressing plate；14th, connecting seat；
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
As Figure 1-3, a kind of leading arm, leading arm include arm body 1 and fixed seat 2, and fixed seat 2 is located at the horizontal stroke of band sawing machine
Liang Shang, the fluting run through up and down is provided with fixed seat 2, for arm body 1 in the fluting of fixed seat 2, arm body 1 wears out fixed seat 2
Bottom guide head 6 is connected with by connector, fixed seat 2 is provided with the lifting that actuating arm body 1 moves up and down along fluting and driven
Dynamic device, the lifting drive can use oil cylinder, gear 7 and saw-toothed rail 9 or other driving method actuating arm bodies 1 along fluting
Move up and down.
As shown in figure 1, in the present embodiment, the lifting drive is oil cylinder, and oil cylinder and arm body 1 are vertical parallel to be put
Put, oil cylinder includes cylinder body 3 and piston rod 4, and cylinder body 3 is provided with oil cylinder seat 5, and oil cylinder seat 5 is connected with fixed seat 2, piston rod 4
It is connected by the connecting seat 14 located at its top with the top of arm body 1, the piston rod 4 moved up and down in oil cylinder passes through connecting seat 14
Fluting of the arm body 1 being connected with connecting seat 14 along fixed seat 2 is driven to move up and down.
As Figure 2-3, the lifting drive can be also gear 7 and saw-toothed rail 9, be opened on the side of fixed seat 2
Provided with hole 11, rotating shaft 10 is equipped with hole 11, is extended and gear 7 in fluting of the described one end of rotating shaft 10 into fixed seat 2
Connection, the other end extend to outside fixed seat 2 and are connected with runner 8, and the arm body 1 in fixed seat 2 is in one to be in contact with gear 7
Side is provided with the saw-toothed rail 9 that is engaged with the phase of gear 7, and rotating wheel 8 is rotated in saw-toothed rail 9 by rotating shaft 10 with moving gear 7
Fluting of the actuating arm body 1 along fixed seat 2 moves up and down.
Range controlling mechanism is additionally provided with leading arm, the range controlling mechanism includes controller, data input module, number
Aobvious screen, stepper motor, hydraulic valve and the grating scale set along the moving direction of arm body 1, grating scale are arranged in fixed seat 2, stepping
The motor shaft of motor docks with the valve rod of hydraulic valve, the working condition of controller noted above control stepper motor, data input module,
Digital display screen is electrically connected with controller, and data input module is by controller by message reflection to stepper motor, stepper motor band
The fuel delivery of hydraulic valve control cylinder, movement of the piston rod 4 in cylinder body 3, and the company of control are controlled by the fuel delivery of oil cylinder
The distance that joint chair 14 moves up and down with swing arm body 1, in the displacement of arm body 1 reflection detected by grating scale to digital display screen,
It is error free can to detect that default displacement has with actual displacement, if there is error to need to adjust maintenance；If error free, i.e.,
The displacement of arm body 1 can be reflected by digital display screen, be easy to record and observational study.
As shown in figure 1, the fixed seat 2 also includes parallels 12 and pressing plate 13, both are fixed fixed seat 2 by fastener
On crossbeam, parallels 12 is to reduce the abrasion between arm body 1 and crossbeam, and pressing plate 13 can make the more stable fixation of fixed seat 2
On crossbeam, both of which has protective effect.
When installing and using, arm body 1 is put into fixed seat 2, connects lifting drive and range controlling mechanism, led to
Cross electrical control cabinet and be connected to operating desk, adjust the adjustable height of arm body 1 as needed, be easy to the work of leading arm to use, lead to
The adjustable height position of lifting drive control arm body 1 is crossed, leading arm is not only adjusted spacing can also fit as needed
When adjustment height, use leading arm more convenient, it is practical, it is easy to be widely popularized use.
It should be understood that in claims of the present utility model, specification, all " including ... " should be understood as out
The implication of formula is put, that is, its implication is equal to " at least containing ... ", and should not be construed as enclosed implication, be i.e. its implication
It should not be construed " only including ... ".
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (5)
1. a kind of leading arm, it is characterised in that leading arm includes arm body (1) and fixed seat (2), and fixed seat (2) is located at band sawing machine
Crossbeam on, the fluting that runs through up and down is provided with fixed seat (2), arm body (1) in the fluting of fixed seat (2), wear by arm body (1)
The bottom for setting out fixed seat (2) is connected with guide head (6), and fixed seat (2) is provided with actuating arm body (1) and moved up and down along fluting
Lifting drive.
A kind of 2. leading arm according to claim 1, it is characterised in that the lifting drive is oil cylinder, oil cylinder with
Arm body (1) is placed in parallel vertically, and oil cylinder includes cylinder body (3) and piston rod (4), and cylinder body (3) is provided with oil cylinder seat (5), oil cylinder
Seat (5) is connected with fixed seat (2), and piston rod (4) is connected by the connecting seat (14) located at its top and arm body (1) top
Connect, the piston rod (4) moved up and down in oil cylinder drives arm body (1) edge being connected with connecting seat (14) by connecting seat (14)
The fluting of fixed seat (2) moves up and down.
3. a kind of leading arm according to claim 1, it is characterised in that the lifting drive is gear (7) and saw
Rack rails road (9), hole (11) is opened up on fixed seat (2) side, rotating shaft (10), the rotating shaft are equipped with hole (11)
(10) extend in fluting of the one end into fixed seat (2) and be connected with gear (7), the other end extends and connected outside to fixed seat (2)
Provided with runner (8), the arm body (1) in fixed seat (2) is provided with what is be mutually engaged with gear (7) in the side being in contact with gear (7)
Saw-toothed rail (9), rotating wheel (8) pass through rotating shaft (10) band moving gear (7) rotational drive arm body (1) in saw-toothed rail (9)
Moved up and down along the fluting of fixed seat (2).
A kind of 4. leading arm according to claim 1 or 2, it is characterised in that range controlling mechanism is additionally provided with leading arm,
The range controlling mechanism includes controller, data input module, digital display screen, stepper motor, hydraulic valve and moved along arm body (1)
The grating scale that direction is set, grating scale are arranged in fixed seat (2), and the motor shaft of stepper motor docks with the valve rod of hydraulic valve,
Controller noted above controls the working condition of stepper motor, and data input module, digital display screen and controller are electrically connected with, data input
Module by controller by message reflection to stepper motor, fuel delivery of the stepper motor with hydraulic valve control cylinder, pass through oil
Movement of the fuel delivery control piston rod (4) of cylinder in cylinder body (3), and control connecting seat (14) band swing arm body (1) to move up and down
Distance.
5. a kind of leading arm according to claim 1 or 2, it is characterised in that the fixed seat (2) also includes parallels (12)
With pressing plate (13), fixed seat (2) is fixed on crossbeam by both by fastener.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721034557.2U CN207026617U (en) | 2017-08-17 | 2017-08-17 | A kind of leading arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721034557.2U CN207026617U (en) | 2017-08-17 | 2017-08-17 | A kind of leading arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207026617U true CN207026617U (en) | 2018-02-23 |
Family
ID=61488204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721034557.2U Active CN207026617U (en) | 2017-08-17 | 2017-08-17 | A kind of leading arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207026617U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500378A (en) * | 2018-06-04 | 2018-09-07 | 浙江仁工机械有限公司 | A kind of hydraulic pilot head and its application method on band sawing machine |
| CN110303360A (en) * | 2019-07-26 | 2019-10-08 | 浙江晨雕机械有限公司 | A kind of combined integrated device of metal annular sawing machine dust suction compression |
-
2017
- 2017-08-17 CN CN201721034557.2U patent/CN207026617U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500378A (en) * | 2018-06-04 | 2018-09-07 | 浙江仁工机械有限公司 | A kind of hydraulic pilot head and its application method on band sawing machine |
| CN108500378B (en) * | 2018-06-04 | 2019-11-12 | 浙江仁工机械有限公司 | A kind of hydraulic pilot head and its application method on band sawing machine |
| CN110303360A (en) * | 2019-07-26 | 2019-10-08 | 浙江晨雕机械有限公司 | A kind of combined integrated device of metal annular sawing machine dust suction compression |
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