CN207138554U - One kind operates convenient straightener - Google Patents
One kind operates convenient straightener Download PDFInfo
- Publication number
- CN207138554U CN207138554U CN201720584593.XU CN201720584593U CN207138554U CN 207138554 U CN207138554 U CN 207138554U CN 201720584593 U CN201720584593 U CN 201720584593U CN 207138554 U CN207138554 U CN 207138554U
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- Prior art keywords
- hydraulic
- oil outlet
- hydraulic control
- oil
- control
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- 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.)
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Abstract
The utility model discloses one kind to operate convenient straightener, including frame, mechanical manipulation mechanism, hydraulic control, aligning mechanism and testing agency, the control action that the hydraulic control provides according to the mechanical manipulation mechanism provides the hydraulic oil of different flow directions and flow velocity, the control action linear change that the flow velocity of the hydraulic oil provides according to the mechanical manipulation mechanism for the aligning mechanism.The utility model controls the alignment of aligning mechanism to act by mechanical manipulation mechanism and hydraulic control, can be according to the Aligning speed for being actually needed accurate manipulation aligning mechanism, and operation facility, response are sensitive.
Description
Technical field
It the utility model is related to strip metal alignment machinery, more particularly to a kind of convenient straightener of operation.
Background technology
In machinery production field, need to be straightened after mechanical axis production, the linearity of finished product mechanical axis is met the requirements.
Straightener is the equipment being straightened to mechanical axis.Because alignment process needs to apply larger radial pressure to mechanical axis, therefore
Straightener is typically driven by hydraulic means, and hydraulic means is moved by the flow direction and flow control aligning mechanism for controlling hydraulic oil
Direction and translational speed.
, could quick and essence because metal alignment needs to rely on worker's rich experience and the sensitive speed control of straightener
Really the metal of bending is straightened.Existing hydraulic means passes through the flow direction and flow of solenoid valve control hydraulic oil, magnetic valve pair
The flow control of hydraulic oil is stepped, therefore the translational speed of coalignment can not be controlled accurately；On the other hand, Gong Rentong
Cross the moving direction and translational speed of button control coalignment, not only manipulate it is cumbersome, and can not be according to the curved of each metal
Qu Chengdu accurate adjustments, easily cause alignment excessively or lengthening is straightened the time.
Utility model content
Technical problem to be solved in the utility model is, there is provided one kind operates convenient straightener, can be according to reality
The Aligning speed of accurate manipulation aligning mechanism is needed, and operates facility, response is sensitive.
Inferior orientation upper all around mentioned by the utility model limits, and is using Fig. 1 as ginseng unless otherwise instructed
According to.
In order to solve the above-mentioned technical problem, the utility model provides a kind of convenient straightener of operation, including frame, machine
Tool operating-controlling mechanism, hydraulic control, aligning mechanism and testing agency,
The frame is provided with detection platform, and the detection platform is used for fixed workpiece to be straightened, and according to alignment and inspection
Surveying needs and mobile workpiece to be straightened；
The mechanical manipulation mechanism is used for the alignment and detection operation for controlling straightener, and the span of control limit of control by operator
Control action that is scaled and being converted into hydraulic control；
The control action that the hydraulic control provides according to the mechanical manipulation mechanism provides for the aligning mechanism
The hydraulic oil of difference flow direction and flow velocity, the control action that the flow velocity of the hydraulic oil provides according to the mechanical manipulation mechanism are linear
Change；
The aligning mechanism includes being vertically arranged at the hydraulic cylinder above the detection platform, the hydraulic oil of the hydraulic cylinder
There is provided by the hydraulic control, the piston rod of the hydraulic cylinder is set towards the detection platform, the end of the piston rod
There is briquetting；
The testing agency includes at least two groups of jump measuring instruments in the detection platform；
Wherein, the mechanical manipulation mechanism is provided with is converted to the control hydraulic control by swinging for handle
The changeover mechanism of control action is rotated, the changeover mechanism refers to the rotatable connection being connected with the valve element of the hydraulic control
Block, the Rotary Connection block are hinged with the handle so that the handle can drive the Rotary Connection block to rotate and with institute
It is fulcrum swing to state Rotary Connection block.
As the improvement of such scheme, the handle is through the hinged place of the Rotary Connection block and extends downwardly, with cunning
Dynamic seat controlling switch connection.
As the improvement of such scheme, the hydraulic control includes hydraulic pump, hydraulic jack and hydraulic control valve, institute
Stating hydraulic control valve includes valve body, valve pocket and valve element, and the valve body is provided with the first annular cavity for being used for accommodating the valve pocket, institute
State valve pocket surface and be provided with fuel feed hole, the first oil outlet, the second oil outlet and spill port, the fuel feed hole, the first oil outlet, second
Oil outlet and spill port connect with the oil inlet pipe on the valve body, the first flowline, the second flowline and oil return pipe, and described first
The other end of flowline and the second flowline is connected with the hydraulic cylinder；The spool face is provided with outwardly piston ring land, institute
The second toroidal cavity that the fuel feed hole, the first oil outlet, the second oil outlet and spill port are communicated with inside valve pocket is stated, it is described
Junction in second toroidal cavity with the fuel feed hole, the first oil outlet, the second oil outlet and spill port is provided with current limliting groove, institute
The width for stating current limliting groove is more than the width of piston ring land.
As the improvement of such scheme, when hydraulic control valve is in original state, current limliting groove described in the piston ring land face；
When Spool rotating, the piston ring land turns to the current limliting groove side, and fuel feed hole is connected with the first oil outlet or the second oil outlet
And it is set to isolate with remaining oilhole.
As the improvement of such scheme, the flow area that the fuel feed hole connects with the first oil outlet or the second oil outlet is big
The small anglec of rotation by the valve element determines.
As the improvement of such scheme, the handle top is provided with the button switch for being used for controlling the elevating mechanism.
Implement the utility model, have the advantages that：
The utility model controls the alignment of aligning mechanism to act by mechanical manipulation mechanism and hydraulic control, can basis
The Aligning speed of accurate manipulation aligning mechanism is actually needed, operation facility, is responded sensitive.
Brief description of the drawings
Fig. 1 is a kind of front view of straightener of the utility model；
Fig. 2 is a kind of stereogram of straightener of the utility model；
Fig. 3 is a kind of internal structure schematic diagram of straightener of the utility model；
Fig. 4 is a kind of mechanical manipulation mechanism of straightener of the utility model and the structural representation of hydraulic control；
Fig. 5 is Fig. 4 partial enlarged drawing；
Fig. 6 is a kind of hydraulic control valve Light Condition schematic diagram of straightener of the utility model；
Fig. 7 is a kind of hydraulic control valve load condition schematic diagram of straightener of the utility model.
Embodiment
It is new to this practicality below in conjunction with accompanying drawing to make the purpose of this utility model, technical scheme and advantage clearer
Type is described in further detail.
As shown in Figure 1-Figure 3, the utility model embodiment provides a kind of convenient straightener of operation, including frame 1, machine
Tool operating-controlling mechanism 2, hydraulic control 3, aligning mechanism 4 and testing agency 5,
The frame 1 is provided with detection platform 11, and the detection platform 11 is used for fixed workpiece to be straightened, and according to alignment
Needed and mobile workpiece to be straightened with detection；In alignment process, workpiece to be straightened is positioned in detection platform 11, and worker can use
Hand directly overturns workpiece to be straightened, and makes workpiece turning to be straightened to suitable angle.
The mechanical manipulation mechanism 2 is used for the alignment and detection operation for controlling straightener, and the control width by operator
Spend control action that is scaled and being converted into hydraulic control 3.
The control action that the hydraulic control 3 provides according to the mechanical manipulation mechanism 2 is that the aligning mechanism carries
For different flow directions and the hydraulic oil of flow velocity, the control action that the flow velocity of the hydraulic oil provides according to the mechanical manipulation mechanism 2
Linear change.
The aligning mechanism 4 includes the hydraulic cylinder 41 for being vertically arranged at the top of detection platform 11, the hydraulic cylinder 41
Hydraulic oil provided by the hydraulic control 3, the piston rod 42 of the hydraulic cylinder 41 is described towards the detection platform 11
The end of piston rod 42 is provided with briquetting 43, and the briquetting 43 has radian corresponding with workpiece to be straightened, prevented in alignment process
Workpiece local pressure to be straightened is excessive and abnormal deformation.
The testing agency 5 includes at least two groups of jump measuring instruments 51 in the detection platform 11.The bounce
Measuring instrument 51 is used for the linearity for measuring workpiece to be straightened, and worker can draw according to the numerical value difference of jump measuring instrument 51 treats school
The general curved degree of straight workpiece, is then targetedly straightened.
The utility model controls the alignment of aligning mechanism 4 to act by mechanical manipulation mechanism 2 and hydraulic control 3, can
According to the Aligning speed for being actually needed accurate manipulation aligning mechanism 4, and operation facility, response are sensitive.
Preferably, the detection platform 11 includes support base 12, and the top of support base 12 is provided with paired supporting rollern
(being not drawn into figure), the supporting rollern facilitate the rotation of workpiece to be straightened.The support base 12 is provided with elevating mechanism
13.The probe 52 of the jump measuring instrument 51 is located at the side of support base 12；The support base 12 can be in the lift
Lifted under the driving of structure 13 so that the supporting rollern of support base 12 is higher or lower than the probe 52.When needing to treat alignment work
When part measures, the elevating mechanism 13 declines, and workpiece bottom to be straightened contacts with the probe 52, and jump measuring instrument 51 is aobvious
Show the position numerical value of contact point, worker can draw the general curved of workpiece to be straightened according to the numerical value difference of jump measuring instrument 51
Degree, then targetedly it is straightened；When needs, which treat alignment workpiece, to be straightened, the elevating mechanism 13 rises,
Workpiece to be straightened leaves the probe 52, avoids being straightened jump measuring instrument 51 described in the impact failure of coalignment when carrying out.
Preferably, the mechanical manipulation mechanism 2 is provided with is converted to the control hydraulic control by swinging for handle 21
The changeover mechanism of the rotation control action of mechanism 3.
Further, with reference to the mechanical manipulation mechanism and hydraulic control of a kind of straightener of Fig. 4, Fig. 5 the utility model
Structural representation and Fig. 4 A portions enlarged drawing, the changeover mechanism refers to connect with the valve element 34 of the hydraulic control 3
The Rotary Connection block 22 connect, the Rotary Connection block 22 are be hinged with the handle 21 so that the handle 21 can drive described
Rotary Connection block 22 rotates and with the Rotary Connection block 22 for fulcrum swing.The handle 21 passes through the rotatable connection
The hinged place of block 22 simultaneously extends downwardly, and is connected with sliding seat controlling switch 6.
It should be noted that the handle 21 is similar to lightning class, because the amplitude of fluctuation of the front end of handle 21 is larger, therefore
By the handle 21 that swings, the rotation of Rotary Connection block 22 can be controlled, to improve control accuracy.The handle 21 passes through
The hinged place of the Rotary Connection block 22 simultaneously extends downwardly, and is connected with sliding seat controlling switch 6, when 21 swing of handle,
The sliding seat controlling switch 6 will be touched, the sliding seat controlling switch 6 controls sliding seat 14 to move left and right, is easy to treat school
The different parts of straight workpiece are straightened.
Preferably, the hydraulic control 3 include hydraulic pump (being not drawn into figure), hydraulic jack (being not drawn into figure) and
Hydraulic control valve 31, the hydraulic control valve 31 include valve body 32, valve pocket 33 and valve element 34, and the valve body 32, which is provided with, to be used to hold
Receive the first annular cavity 35 of the valve pocket 33, the surface of valve pocket 33 is circumferentially with fuel feed hole 36, the first oil outlet 37, second
Oil outlet 38 and spill port 39, the fuel feed hole 36, the first oil outlet 37, the second oil outlet 38 and spill port 39 and the valve body
Oil inlet pipe, the first flowline, the second flowline on 32 connect with oil return pipe, first flowline and the second flowline it is another
One end is connected with the hydraulic cylinder 41；The surface of valve element 34 is provided with outwardly piston ring land 341, is set inside the valve pocket 33
There is the second toroidal cavity 331 for connecting the fuel feed hole 36, the first oil outlet 37, the second oil outlet 38 and spill port 39, it is described
Junction in second toroidal cavity 331 with the fuel feed hole 36, the first oil outlet 37, the second oil outlet 38 and spill port 39 is set
Limited chute 332, the width of the current limliting groove 332 are more than the width of piston ring land 341.
The operation principle of the hydraulic control valve 31 is：Hydraulic control valve such as a kind of straightener of Fig. 6 the utility model is empty
Carry shown in view, when hydraulic control valve 31 is in original state, current limliting groove 332 described in the face of piston ring land 341, by
It is more than the width of piston ring land 341 in the width of the current limliting groove 332, Prebeveling, institute between current limliting groove 332 and piston ring land 341 is present
State fuel feed hole 36, the first oil outlet 37, the second oil outlet 38 and spill port 39 to be interconnected, hydraulic system is unloaded.Such as this reality of Fig. 7
Shown in a kind of hydraulic control valve load condition schematic diagram of new straightener, when valve element 34 rotates, the piston ring land 341 turns to
The side of current limliting groove 332 simultaneously abuts with second toroidal cavity 331, the diameter of piston ring land 341 and the second toroidal cavity 331
Diameter is identical, and fuel feed hole 36 is connected with the first oil outlet 37 or the second oil outlet 38 and it is isolated with remaining oilhole.
Preferably, the flow area size that the fuel feed hole 36 connects with the first oil outlet 37 or the second oil outlet 38 is by institute
The anglec of rotation for stating valve element 34 determines.
It should be noted that the flow area that the fuel feed hole 36 connects with the first oil outlet 37 or the second oil outlet 38 is big
The small anglec of rotation by the valve element 34 determines to refer to：The anglec of rotation of valve element 34 and the oil outlet of fuel feed hole 36 and first
37 or second oil outlet 38 connect flow area linear relationship be present, when valve element 34 rotates, piston ring land 341 and corresponding second
The relative position of toroidal cavity 331 gradually changes, and influences corresponding cross section of fluid channel size, to reach accurate control hydraulic fluid flow rate
Requirement.
Preferably, on sliding seat 14, the sliding seat 14 can move left and right the support base 12 with respect to frame 1,
Horizontally slipping for the sliding seat 14 is controlled by the sliding seat controlling switch 6.The sliding seat 14 drives support base 12 or so
It is mobile, workpiece to be straightened is moved to the left or to the right, the differently curved position of workpiece is straightened.
Preferably, the top of the handle 21 is provided with the button switch 7 for being used for controlling the elevating mechanism 13, during operation
Only need one hand to hold handle 21, with thumb control button switch 7 can complete straightener manipulation, manipulate convenient, flexible.
Above disclosed is only a kind of the utility model preferred embodiment, can not limit this practicality with this certainly
New interest field, therefore the equivalent variations made according to the utility model claims, still belong to what the utility model was covered
Scope.
Claims (5)
1. one kind operates convenient straightener, it is characterised in that including frame, mechanical manipulation mechanism, hydraulic control, alignment
Mechanism and testing agency,
The frame is provided with detection platform, and the detection platform is used for fixed workpiece to be straightened, and according to alignment and detection need
Want and mobile workpiece to be straightened；
The mechanical manipulation mechanism is used to controlling the alignment and detection operation of straightener, and by the span of control limit of control of operator press than
Example reduces and is converted into the control action of hydraulic control；
The control action that the hydraulic control provides according to the mechanical manipulation mechanism provides difference for the aligning mechanism
The hydraulic oil of flow direction and flow velocity, the control action that the flow velocity of the hydraulic oil provides according to the mechanical manipulation mechanism linearly become
Change；
The aligning mechanism includes being vertically arranged at the hydraulic cylinder above the detection platform, and the hydraulic oil of the hydraulic cylinder is by institute
Hydraulic control offer is stated, the piston rod of the hydraulic cylinder is provided with pressure towards the detection platform, the end of the piston rod
Block；
The testing agency includes at least two groups of jump measuring instruments in the detection platform；
Wherein, the mechanical manipulation mechanism is provided with is converted to the rotation for controlling the hydraulic control by swinging for handle
The changeover mechanism of control action, the changeover mechanism refer to the Rotary Connection block being connected with the valve element of the hydraulic control,
The Rotary Connection block is hinged with the handle so that the handle can drive the Rotary Connection block to rotate and with the rotation
It is fulcrum swing to turn contiguous block.
2. convenient straightener is operated as claimed in claim 1, it is characterised in that the handle passes through the Rotary Connection block
Hinged place and extend downwardly, be connected with sliding seat controlling switch.
3. convenient straightener is operated as claimed in claim 1, it is characterised in that the hydraulic control includes hydraulic pressure
Pump, hydraulic jack and hydraulic control valve, the hydraulic control valve include valve body, valve pocket and valve element, and the valve body, which is provided with, to be used to hold
Receive the first annular cavity of the valve pocket, the valve pocket surface is provided with fuel feed hole, the first oil outlet, the second oil outlet and oil return
Hole, oil inlet pipe, the first flowline on the fuel feed hole, the first oil outlet, the second oil outlet and spill port and the valve body, the
Two flowlines are connected with oil return pipe, and the other end of first flowline and the second flowline is connected with the hydraulic cylinder；It is described
Spool face is provided with outwardly piston ring land, and the fuel feed hole, the first oil outlet, second fuel-displaced is communicated with inside the valve pocket
Hole and the second toroidal cavity of spill port, in second toroidal cavity with the fuel feed hole, the first oil outlet, the second oil outlet
Current limliting groove is provided with the junction of spill port, the width of the current limliting groove is more than the width of piston ring land.
4. convenient straightener is operated as claimed in claim 3, it is characterised in that when hydraulic control valve is in original state
When, current limliting groove described in the piston ring land face；When Spool rotating, the piston ring land turns to the current limliting groove side, by fuel feed hole with
First oil outlet or the second oil outlet connect and it is isolated with remaining oilhole.
5. convenient straightener is operated as claimed in claim 4, it is characterised in that the fuel feed hole and the first oil outlet or
The flow area size of two oil outlets connection is determined by the anglec of rotation of the valve element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584593.XU CN207138554U (en) | 2017-05-24 | 2017-05-24 | One kind operates convenient straightener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584593.XU CN207138554U (en) | 2017-05-24 | 2017-05-24 | One kind operates convenient straightener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207138554U true CN207138554U (en) | 2018-03-27 |
Family
ID=61658347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584593.XU Withdrawn - After Issue CN207138554U (en) | 2017-05-24 | 2017-05-24 | One kind operates convenient straightener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207138554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520287A (en) * | 2017-05-24 | 2017-12-29 | 佛山市森和业丰纸制品有限公司 | One kind operates convenient straightener |
-
2017
- 2017-05-24 CN CN201720584593.XU patent/CN207138554U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107520287A (en) * | 2017-05-24 | 2017-12-29 | 佛山市森和业丰纸制品有限公司 | One kind operates convenient straightener |
| CN107520287B (en) * | 2017-05-24 | 2020-02-25 | 台州正铭智能家居科技有限公司 | Straightening machine convenient to operate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20200225 |
|
| AV01 | Patent right actively abandoned |