CN205967075U - Crooked die stamping device of digital display - Google Patents
Crooked die stamping device of digital display Download PDFInfo
- Publication number
- CN205967075U CN205967075U CN201620917125.5U CN201620917125U CN205967075U CN 205967075 U CN205967075 U CN 205967075U CN 201620917125 U CN201620917125 U CN 201620917125U CN 205967075 U CN205967075 U CN 205967075U
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- CN
- China
- Prior art keywords
- hydraulic cylinder
- cylinder
- side hydraulic
- pneumatic cylinder
- die
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a crooked die stamping device of digital display, including upper die base, die holder, execution oil cylinder, install execution oil cylinder between upper die base and the die holder, execution oil cylinder includes left side pneumatic cylinder, right side pneumatic cylinder, the rod end that has of left side pneumatic cylinder, right side pneumatic cylinder passes through oil pipe and the connection of magenetic exchange valve B mouth, the no rod end of left side pneumatic cylinder, right side pneumatic cylinder passes through oil pipe and flow distributing and collecting valve connection, flow distributing and collecting valve passes through oil pipe and the magenetic exchange valve A mouth is connected. The utility model provides high work efficiency can effectively eliminate simultaneous error in every pneumatic cylinder stroke, avoids making the simultaneous error accumulation, adopts the grating chi to make the bending die can show corresponding cylinder stroke constantly man -hour adding, carries out digitally controlled to the bending die stroke and has avoided the workman to rely on the processing experience to control crooked stroke, improves the crooked quality of finished product, guarantees product quality.
Description
Technical field
This utility model is related to automobile die technology field, and specially a kind of digitized shows air-bend die device.
Background technology
Bending die is a kind of by forcing press, blank can be bent angled mould according to the shape needs of part
Tool, the crooked part being most widely used in Modern Industry Products to be processed using bending die.Bending die includes mutually
The die using cooperatively and punch, in the presence of forcing press, workpiece brake forming between die and punch.Existing bending
, when processing crooked part, usually because the degree of cooperation between die and punch is low, working (machining) efficiency is low for mould, and the product manufacturing
Precision is low, process equipment inefficiency, and punching press effect is not added with, and leads to degree of crook not, in use with stroke
The increase of number, some control hydraulic jack journey error, and error can increase with the increase of hydraulic cylinder reciprocating stroke number of times
Plus；Lead to bend die stamping error, the bending quality of impact final products automobile component.For this reason, a kind of it is proposed that digitized
Display air-bend die device.
Utility model content
The purpose of this utility model is to provide a kind of digitized display air-bend die device, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provides following technical scheme：A kind of digitized shows air-bend die device,
Including upper bolster, die shoe, execution oil cylinder, execution oil cylinder, described execution oil cylinder are installed between described upper bolster and die shoe
Including left side hydraulic cylinder, right side hydraulic cylinder；Described left side hydraulic cylinder, the rod end of right side hydraulic cylinder pass through oil pipe and electromagnetic switch
Valve B mouth connects, and described left side hydraulic cylinder, the rear end of right side hydraulic cylinder pass through oil pipe and flow divider-combiner connects, described shunting
Combiner valve passes through oil pipe and solenoid directional control valve A mouth connects；Arrange on described right side hydraulic cylinder rear end and flow divider-combiner pipeline
There is right overflow valve；It is provided with left overflow valve on described left side hydraulic cylinder rear end and flow divider-combiner pipeline；Described right overflow valve,
The oil return opening of left overflow valve and fuel tank connect；The following table of described upper bolster is installed with upper holder block mounting seat, described upper holder block
Mounting seat both sides are provided with draw-in groove, and described draw-in groove and upper holder block are connected, and pass through bolt between described upper holder block and upper bolster
Be fixedly connected, described die shoe is installed with undershoot block mounting seat and under lead motion block, in described undershoot block mounting seat install
Have undershoot block, described undershoot block is placed at upper holder block intermediate symmetrical position, described upper holder block and under lead motion block side setting
It is provided with cooperation and lead slope.Walking beam is provided with the motion bar of described execution oil cylinder, the side of described walking beam is installed
There is grating scale；Described grating scale lower end is provided with grating reading head, and grating reading head is connected with digital display meter, grating reading head both sides
Be bolted with stator, stator is spirally connected limited location stiffener, spacing stiffener have trapezoidal elongated slot, spacing stiffener upper end with
Lower end is individually fixed on upper bolster and die shoe
On described execution oil cylinder, device for detecting distance of travel is installed.
Described solenoid directional control valve is provided with photoelectrical coupler, and the outfan of photoelectrical coupler connects the input of current amplifier
End, the outfan of current amplifier connects the circuit input end interface of solenoid directional control valve.
Described current amplifier is Darlington transistor, and the base stage of described Darlington transistor is connected to the outfan of photoelectrical coupler,
The collector and emitter of Darlington transistor is connected to the circuit of solenoid directional control valve.
Compared with prior art, the beneficial effects of the utility model are：Using grating scale make bending die processing when can
Moment shows corresponding oil cylinder stroke, bending die stroke is digitized with control and avoids workman's dependence processing experience to bending
Stroke is controlled, and improves finished product bending quality；Using photoelectrical coupler, the work preventing current interference solenoid directional control valve can be played
With the left side hydraulic cylinder of air-bend die device, right side hydraulic cylinder being made to avoid cumulative error, eliminate bending die stamping hydraulic system
The error of synchronous accumulation, it can effectively eliminate synchronous error in each hydraulic cylinder travel, it is to avoid so that synchronous error is accumulated.
Brief description
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model hydraulic control schematic diagram.
In figure：Upper bolster 1, die shoe 2, execution oil cylinder 3, upper holder block mounting seat 4, upper holder block 5, under lead motion block 6, undershoot block
Mounting seat 7, undershoot block 8, solenoid directional control valve 21, flow divider-combiner 22, left side hydraulic cylinder 23, right side hydraulic cylinder 24, stroke detection
Device 25, right overflow valve 26, left overflow valve 27.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-2, this utility model provides a kind of technical scheme：A kind of digitized shows air-bend die device, bag
Include upper bolster 1, die shoe 2, execution oil cylinder 3 it is characterised in that：Between described upper bolster 1 and die shoe 2, execution oil cylinder is installed
3, described execution oil cylinder 3 includes left side hydraulic cylinder 23, right side hydraulic cylinder 24；Described left side hydraulic cylinder 23, right side hydraulic cylinder 24
Rod end passes through oil pipe and solenoid directional control valve 21B mouth connects, and described left side hydraulic cylinder 23, the rear end of right side hydraulic cylinder 24 pass through
Oil pipe and flow divider-combiner 22 connect, and described flow divider-combiner 22 passes through oil pipe and solenoid directional control valve 21A mouth connects；Described right side
It is provided with right overflow valve 26 on hydraulic cylinder 24 rear end and flow divider-combiner 22 pipeline；Described left side hydraulic cylinder 23 rear end and point
It is provided with left overflow valve 27 on stream combiner valve 22 pipeline；Described right overflow valve 26, the oil return opening of left overflow valve 27 and fuel tank connect；
The following table of described upper bolster 1 is installed with upper holder block mounting seat 4, and described upper holder block mounting seat 4 both sides are provided with draw-in groove, described
Draw-in groove and upper holder block 5 are connected, and are bolted to connection between described upper holder block 5 and upper bolster 1, on described die shoe 2
Be installed with undershoot block mounting seat 7 and under lead motion block 6, described undershoot block mounting seat 7 is provided with undershoot block 8, described undershoot
Block 8 is placed at upper holder block 5 intermediate symmetrical position, described upper holder block 5 and under lead the side setting of motion block 6 and be provided with cooperation and lead
Dynamic slope.On the motion bar of described execution oil cylinder 3, walking beam 10 is installed, the side of described walking beam 10 is provided with grating scale 9；
Described grating scale 9 lower end is provided with grating reading head, and grating reading head is connected with digital display meter, and grating reading head both sides are bolted with solid
Stator, stator is spirally connected limited location stiffener, and spacing stiffener has trapezoidal elongated slot, and spacing stiffener top and bottom are respectively
It is fixed on upper bolster 1 and die shoe 2.
On described execution oil cylinder 3, device for detecting distance of travel 25 is installed.
Described solenoid directional control valve 21 is provided with photoelectrical coupler, and the outfan of photoelectrical coupler connects the defeated of current amplifier
Enter end, the outfan of current amplifier connects the circuit input end interface of solenoid directional control valve 21.
Described current amplifier is Darlington transistor, and the base stage of described Darlington transistor is connected to the outfan of photoelectrical coupler,
The collector and emitter of Darlington transistor is connected to the circuit of solenoid directional control valve 21.
This utility model makes bending die can show corresponding oil cylinder stroke the moment in processing using grating scale, to bending
Line journey is digitized controlling, and using photoelectrical coupler, can play the effect preventing current interference solenoid directional control valve, can make curved
The left side hydraulic cylinder of bent die set, right side hydraulic cylinder avoid cumulative error, eliminate bending die stamping hydraulic system and synchronously accumulate
Error, it can effectively eliminate synchronous error in each hydraulic cylinder travel, it is to avoid make synchronous error accumulate.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with multiple changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of digitized shows air-bend die device, and including upper bolster (1), die shoe (2), execution oil cylinder (3), its feature exists
In：Execution oil cylinder (3) is installed between described upper bolster (1) and die shoe (2), described execution oil cylinder (3) includes left side hydraulic pressure
Cylinder (23), right side hydraulic cylinder (24)；Described left side hydraulic cylinder (23), the rod end of right side hydraulic cylinder (24) pass through oil pipe and electromagnetism
Reversal valve (21) B mouth connects, and described left side hydraulic cylinder (23), the rear end of right side hydraulic cylinder (24) pass through oil pipe and flow distributing and collecting
Valve (22) connects, and described flow divider-combiner (22) passes through oil pipe and solenoid directional control valve (21) A mouth connects；Described right side hydraulic cylinder
(24) it is provided with right overflow valve (26) on rear end and flow divider-combiner (22) pipeline；Described left side hydraulic cylinder (23) rear end and
Left overflow valve (27) is provided with flow divider-combiner (22) pipeline；Described right overflow valve (26), the oil return opening of left overflow valve (27)
Connect with fuel tank；The following table of described upper bolster (1) is installed with upper holder block mounting seat (4), described upper holder block mounting seat (4) two
Side is provided with draw-in groove, and described draw-in groove and upper holder block (5) are connected, and passes through bolt between described upper holder block (5) and upper bolster (1)
Be fixedly connected, described die shoe (2) is installed with undershoot block mounting seat (7) and under lead motion block (6), described undershoot block is installed
On seat (7), undershoot block (8) is installed, described undershoot block (8) is placed at upper holder block (5) intermediate symmetrical position, described upper holder block
(5) and under lead the side setting of motion block (6) and be provided with cooperation and lead slope；Install on the motion bar of described execution oil cylinder (3)
There is walking beam (10), the side of described walking beam (10) is provided with grating scale (9)；Described grating scale (9) lower end is provided with grating
Read head, grating reading head is connected with digital display meter, and grating reading head both sides are bolted with stator, stator be spirally connected limited location strengthen
Bar, spacing stiffener has trapezoidal elongated slot, and spacing stiffener top and bottom are individually fixed in upper bolster (1) and die shoe
(2) on.
2. a kind of digitized display air-bend die device according to claim 1 it is characterised in that：Described execution oil cylinder
(3) device for detecting distance of travel (25) is installed on.
3. a kind of digitized display air-bend die device according to claim 1 it is characterised in that：Described solenoid directional control valve
(21) be provided with photoelectrical coupler, the outfan of photoelectrical coupler connects the input of current amplifier, current amplifier defeated
Go out the circuit input end interface that end connects solenoid directional control valve (21).
4. a kind of digitized display air-bend die device according to claim 3 it is characterised in that：Described current amplifier
For Darlington transistor, the base stage of described Darlington transistor is connected to the outfan of photoelectrical coupler, the colelctor electrode of Darlington transistor and transmitting
Pole is connected to the circuit of solenoid directional control valve (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620917125.5U CN205967075U (en) | 2016-08-22 | 2016-08-22 | Crooked die stamping device of digital display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620917125.5U CN205967075U (en) | 2016-08-22 | 2016-08-22 | Crooked die stamping device of digital display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205967075U true CN205967075U (en) | 2017-02-22 |
Family
ID=58032695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620917125.5U Withdrawn - After Issue CN205967075U (en) | 2016-08-22 | 2016-08-22 | Crooked die stamping device of digital display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205967075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140980A (en) * | 2016-08-22 | 2016-11-23 | 仪征雄伟机械科技有限公司 | A kind of digitized display air-bend die device |
-
2016
- 2016-08-22 CN CN201620917125.5U patent/CN205967075U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106140980A (en) * | 2016-08-22 | 2016-11-23 | 仪征雄伟机械科技有限公司 | A kind of digitized display air-bend die device |
| CN106140980B (en) * | 2016-08-22 | 2018-03-02 | 仪征雄伟机械科技有限公司 | One kind digitlization shows air-bend die device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180302 |
|
| AV01 | Patent right actively abandoned |