CN206604990U - Height adjustable radial forging machine Work piece centering device - Google Patents
Height adjustable radial forging machine Work piece centering device Download PDFInfo
- Publication number
- CN206604990U CN206604990U CN201720333419.8U CN201720333419U CN206604990U CN 206604990 U CN206604990 U CN 206604990U CN 201720333419 U CN201720333419 U CN 201720333419U CN 206604990 U CN206604990 U CN 206604990U
- Authority
- CN
- China
- Prior art keywords
- support bar
- forging machine
- lower support
- connecting rod
- displacement
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of height adjustable radial forging machine Work piece centering device, it includes the upper roller of clamping workpiece, lower roll, the upper roller is connected with the top of upper support bar, lower roll is connected with the top of lower support bar, upper support bar is parallel to each other with lower support bar, upper support bar, the tail end of lower support bar is separately fixed on the axle center of two intermeshing travelling gears, the tail end of lower support bar is also fixedly connected with the top of connecting rod, the tail end of connecting rod is connected with the piston end of hydraulic cylinder, connecting rod is connected with the mobile terminal of displacement sensor, displacement transducer is connected with forging machine industry control center remote.The utility model effectively realizes remote monitoring and the operation of workpiece centering, and automaticity is high, and the centring means without changing different model is time saving and energy saving；The displacement at hydraulic cylinder piston end can be accurately controlled, and then is realized to upper support bar and the accurate control of lower support bar displacement, the precision of equipment is improved, it is stable and reliable for performance.
Description
Technical field
The utility model is related to radial forging machine technical field, specifically a kind of height adjustable radial forging machine workpiece centering
Device.
Background technology
Radial forging machine is when forging elongated shaft-like work, in order to prevent the forging after heating because the effect of gravity bends
Deformation, influences forging quality, the Work piece centering device that Auxiliary support is acted on need to have been used in the clamping forge piece at tup, so that forging
Part is forged shaping along forging center.Between the upper roller and lower roll of Work piece centering device used in existing radial forging machine
Distance is fixed, provided with plurality of specifications, is needed to change the centring means of different size according to the diameter difference of workpiece, changes centering dress
Putting wastes time and energy；When same forging is reducing workpiece, then needs repeatedly to change centring means, influence the Forging Equipment Speed of workpiece.
Utility model content
The purpose of this utility model is to provide a kind of height adjustable radial forging machine Work piece centering device, to solve to forge workpiece
Diameter it is different when, it is necessary to change the centring means of different size, the problem of wasting time and energy.
To solve the above problems, technical solution adopted in the utility model is：
A kind of height adjustable radial forging machine Work piece centering device, it includes the upper roller of clamping workpiece, lower roll, the upper roller with
The top of upper support bar is connected, and lower roll is connected with the top of lower support bar, and upper support bar is parallel to each other with lower support bar, on
Support bar, the tail end of lower support bar are separately fixed on the axle center of two intermeshing travelling gears, the tail end of lower support bar
Also it is fixedly connected with the top of connecting rod, the tail end of connecting rod is connected with the piston end of hydraulic cylinder, connecting rod and displacement sensing
The mobile terminal of device is connected, and displacement transducer is connected with forging machine industry control center remote.
It is preferred that, institute's displacement sensors are stay-supported type displacement sensor, and its mobile terminal is connected with connecting rod.
It is preferred that, the oil inlet end of the hydraulic cylinder is provided with servo valve, and servo valve is connected with forging machine industry control center.
The course of work of the present utility model is：
When lower roll and upper roller clamping workpiece, displacement transducer detects the displacement of lower support bar, and displacement signal is passed
Forging machine industry control center is defeated by, forging machine industry control central interior is preset with the diameter and lower support bar rotation displacement for the workpiece that need to feel relieved
Functional relation, forging machine industry control center by the displacement signal of lower support bar by contrasting, needed for calculating between upper roller and lower roll
Distance, send hydraulic cylinder piston end telescoping instruction signal, and transmit a signal to servo valve, servo valve control hydraulic cylinder enters
Oil mass, the piston end of hydraulic cylinder promotes the tail end movement of connecting rod, connecting rod and then the tail end rotation for driving lower support bar, lower branch
Strut drives intermeshing travelling gear to rotate backward, and upper support bar is rotated simultaneously, between upper support bar and lower support bar
After distance needed for distance reaches, the piston end of hydraulic cylinder stops operating, while upper roller clamps workpiece with lower roll.
The beneficial effects of the utility model are：
（1）The displacement for the lower support bar that the utility model is detected by displacement transducer, and then judge upper roller with
Distance needed between roller, instruction, control upper support bar, lower support are sent to the piston end of hydraulic cylinder by forging machine industry control center
Bar turns to certain position, effectively realizes remote monitoring and the operation of workpiece centering, and automaticity is high, different without changing
The centring means of model is time saving and energy saving；
（2）The utility model sets servo valve in the oil inlet end of hydraulic cylinder, can accurately control the position at hydraulic cylinder piston end
Move, and then realize to upper support bar and the accurate control of lower support bar displacement, improve the precision of equipment, it is stable and reliable for performance.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
In figure：1st, hydraulic cylinder, 2, gear, 3, lower support bar, 4, upper support bar, 5, lower roll, 6, workpiece, 7, upper roller, 8, watch
Take valve, 9, connecting rod, 10, displacement transducer.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of height adjustable radial forging machine Work piece centering device as shown in Figure 1, it include clamping workpiece 6 upper roller 7, under
Roller 5, upper roller 7 is connected with the top of upper support bar 4, and lower roll 5 is connected with the top of lower support bar 3, upper support bar 4 and lower branch
Strut 3 is parallel to each other, and upper support bar 4, the tail end of lower support bar 3 are separately fixed at the axle of two intermeshing travelling gears 2
In the heart, top of the tail end of lower support bar 3 also with connecting rod 9 is fixedly connected, the tail end of connecting rod 9 and the piston end of hydraulic cylinder 1
It is connected, connecting rod 9 is connected with the mobile terminal of stay-supported type displacement sensor 10, displacement transducer 10 and forging machine industry control center are remote
Journey is connected.The oil inlet end of hydraulic cylinder is provided with servo valve 8, and servo valve 8 is connected with forging machine industry control center.
The course of work of the present utility model is：
When lower roll 5 and during 7 clamping workpiece 6 of upper roller, displacement transducer 10 detects the displacement of lower support bar 3, and by displacement
Signal is transferred to forging machine industry control center, and forging machine industry control central interior is preset with the diameter and lower support bar 3 for the workpiece 6 that need to feel relieved
The displacement signal of lower support bar 3 by contrasting, is calculated upper roller 7 with by the functional relation of rotation displacement, forging machine industry control center
Distance needed between roller 5, sends the piston end telescoping instruction signal of hydraulic cylinder 1, and transmit a signal to servo valve 8, servo valve 8
The oil inlet quantity of hydraulic cylinder 1 is controlled, the piston end of hydraulic cylinder 1 promotes the tail end movement of connecting rod 9, connecting rod 9 and then lower of drive
The tail end of strut 3 is rotated, and lower support bar 3 drives intermeshing travelling gear 2 to rotate backward, and upper support bar 4 is rotated simultaneously, on
After distance needed for the distance between support bar 3 and lower support bar 4 reach, the piston end of hydraulic cylinder 1 stops operating, while upper roller 7
Workpiece 6 is clamped with lower roll 5, workpiece is realized and felt relieved.
The utility model effectively realizes remote monitoring and the operation of workpiece centering, and automaticity is high, without changing not
The centring means of same model is time saving and energy saving；Can accurately control the displacement at hydraulic cylinder piston end, so realize to upper support bar and
The accurate control of lower support bar displacement, improves the precision of equipment, stable and reliable for performance.
Claims (3)
1. a kind of height adjustable radial forging machine Work piece centering device, it includes clamping workpiece（6）Upper roller（7）, lower roll（5）, its
It is characterised by：The upper roller（7）With upper support bar（4）Top be connected, lower roll（5）With lower support bar（3）Top be connected
Connect, upper support bar（4）With lower support bar（3）It is parallel to each other, upper support bar（4）, lower support bar（3）Tail end be separately fixed at two
Individual intermeshing travelling gear（2）Axle center on, lower support bar（3）Tail end also with connecting rod（9）Top be fixedly connected,
Connecting rod（9）Tail end and hydraulic cylinder（1）Piston end be connected, connecting rod（9）With displacement transducer（10）Mobile terminal phase
Connection, displacement transducer（10）It is connected with forging machine industry control center remote.
2. height adjustable radial forging machine Work piece centering device according to claim 1, it is characterised in that：The displacement sensing
Device（10）For stay-supported type displacement sensor, its mobile terminal and connecting rod（9）It is connected.
3. height adjustable radial forging machine Work piece centering device according to claim 1 or 2, it is characterised in that：The hydraulic pressure
Cylinder（1）Oil inlet end be provided with servo valve（8）, servo valve（8）It is connected with forging machine industry control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333419.8U CN206604990U (en) | 2017-03-31 | 2017-03-31 | Height adjustable radial forging machine Work piece centering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720333419.8U CN206604990U (en) | 2017-03-31 | 2017-03-31 | Height adjustable radial forging machine Work piece centering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206604990U true CN206604990U (en) | 2017-11-03 |
Family
ID=60173997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720333419.8U Expired - Fee Related CN206604990U (en) | 2017-03-31 | 2017-03-31 | Height adjustable radial forging machine Work piece centering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206604990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496223A (en) * | 2020-11-21 | 2021-03-16 | 江苏标新工业有限公司 | Radial forging method for short blank |
-
2017
- 2017-03-31 CN CN201720333419.8U patent/CN206604990U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496223A (en) * | 2020-11-21 | 2021-03-16 | 江苏标新工业有限公司 | Radial forging method for short blank |
| CN112496223B (en) * | 2020-11-21 | 2021-09-07 | 江苏标新工业有限公司 | Radial forging method for short blank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171103 Termination date: 20210331 |