CN203991898U - The smart impact machine of low press-fitting mould intelligence - Google Patents
The smart impact machine of low press-fitting mould intelligence Download PDFInfo
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- CN203991898U CN203991898U CN201420351739.2U CN201420351739U CN203991898U CN 203991898 U CN203991898 U CN 203991898U CN 201420351739 U CN201420351739 U CN 201420351739U CN 203991898 U CN203991898 U CN 203991898U
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Abstract
The utility model discloses the smart impact machine of a kind of low press-fitting mould intelligence, comprise master cylinder, workbench, fixed half and moving half, described dynamic model is fixed on workbench, described main oil cylinder piston bar is connected with workbench, between described dynamic model and cover half, be connected by guiding mechanism, described master cylinder is by control system control, on described master cylinder cylinder body, be fixed with the fast cylinder that can drive workbench to move along the master cylinder direction of motion, between described dynamic model and cover half, be provided with the position detecting device for detection of position between dynamic model and cover half, the position signalling that described position detecting device detects is transported to control system, the duty of control system control fast cylinder and master cylinder.The utlity model has and can stop rapidly matched moulds, effectively protect the beneficial effect of mould.
Description
Technical field
The utility model relates to a kind of smart impact machine, specifically the smart impact machine of a kind of low press-fitting mould intelligence.
Background technology
Per minute the remaining on more than 20 times of stamping-out frequency of essence impact machine, even can reach six or seven ten times, and fine blanking die is very expensive and easily damage.The part of a current stamping-out and waste material are stayed in mould and are not blown, and stamping-out can form folded material again, is easy to damage fine blanking die.The protection of original mould is to adopt a thick principle of part material: in the time having folded material to exist, folded material sense switch detects that the part material of twice or three times is thick, illustrate and has folded material phenomenon, and system is sent the pressure oil oil-feed of signal shutoff master cylinder.Due to foozle, there is the impact of the factor such as the very thin phenomenon of part and operant level, add that turn-offing master cylinder inlet valve needs the response time, it is not very reliable making folded material protection.Still there will be folded material not to be detected and damage the possibility of fine blanking die.
Utility model content
The purpose of this utility model is the deficiency existing in order to solve above-mentioned background technology, proposes one and can stop rapidly matched moulds, effectively protects the smart impact machine of low press-fitting mould intelligence of mould.
In order to realize above object, the smart impact machine of the low press-fitting mould intelligence of one that the utility model provides, comprise master cylinder, workbench, fixed half and moving half, described dynamic model is fixed on workbench, described main oil cylinder piston bar is connected with workbench, between described dynamic model and cover half, be connected by guiding mechanism, described master cylinder is by control system control, it is characterized in that: on described master cylinder cylinder body, be fixed with the fast cylinder that can drive workbench to move along the master cylinder direction of motion, between described dynamic model and cover half, be provided with the position detecting device for detection of position between dynamic model and cover half, the position signalling that described position detecting device detects is transported to control system, the duty of control system control fast cylinder and master cylinder.
Preferably, described fast cylinder is made up of with the piston rod being connected with piston fast cylinder cylinder body, the piston be located in fast cylinder cylinder body, and the top of described piston rod is connected with workbench, and described fast cylinder cylinder body is fixed on master cylinder cylinder body.
Further preferably, in described fast cylinder, be provided with the pressure sensor for detection of fast cylinder cylinder interior pressure.
The smart impact machine operation principle of this low press-fitting mould intelligence is:
When punching course, reach a thick stroke before of material and driven by fast cylinder between dynamic model and cover half, fast cylinder is overcome friction and gravitational motion only, and now master cylinder is not worked; Between dynamic model and cover half, reach a stamping-out moulding after the thick i.e. folded material test point of material and driven by master cylinder, now fast cylinder is not worked.Between dynamic model and cover half, reach sensing point at least two material strokes before thick are high speed and high pressure strokes; Low speed low pressure stroke at sensing point to the stroke between folded material test point.While arriving sensing point, slow down, can in the time there is folded material situation, stop in time fast cylinder.
If to detect that distance between dynamic model and cover half reaches a part material thick for position detecting device in this process, the oil pressure that pressure sensor detects in fast cylinder cylinder body simultaneously does not rise, show not exist folded material phenomenon, control system can be to oil-feed in master cylinder, after this master cylinder starts normal work, starts stamping-out process.
If the oil pressure that pressure sensor detects in fast cylinder rises, and that position detecting device detects that distance between workbench and mould is greater than a part material is thick, show to exist folded material phenomenon, control system can close hydraulic oil oil-feed in fast cylinder cylinder body, makes workbench stop motion.
The beneficial effects of the utility model: one, because the structure that fast cylinder drives workbench and dynamic model to move is set up in employing, make workbench and dynamic model arrive before the motion process of stamping-out position only overcome friction and gravity, and not oil-feed of master cylinder, when control system detects folded material situation, can make fast it stop and can mold damage.Its two, adopt detects the oil pressure in fast cylinder cylinder body by pressure sensor, the mode that detects the distance of dynamic model and cover half by position detecting device jointly judge whether to occur fold expects phenomenon, accurately rapid.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is dynamic model and cover half position partial enlarged drawing;
In figure: workbench 1, mould 2, master cylinder 3, fast cylinder 4, fast cylinder cylinder body 4.1, piston 4.2, piston rod 4.3, guiding mechanism 5, master cylinder cylinder body 6, the thick h of part material.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment: as shown in Figure 1 and Figure 2, the utility model relates to the smart impact machine of a kind of low press-fitting mould intelligence, comprise master cylinder 3, workbench 1, cover half 2a and dynamic model 2b, described dynamic model 2b is fixed on workbench 1, described main oil cylinder piston bar is connected with workbench 1, between described dynamic model 2b and cover half 2a, be connected by guiding mechanism 5, described master cylinder 3 is by control system control.
On described master cylinder cylinder body 6, be fixed with the fast cylinder 4 that can drive workbench 1 to move along master cylinder 3 directions of motion, described fast cylinder 4 is made up of with the piston rod 4.3 being connected with piston 4.2 fast cylinder cylinder body 4.1, the piston 4.2 be located in fast cylinder cylinder body 4.1, the top of described piston rod 4.3 is connected with workbench 1, and described fast cylinder cylinder body 4.1 is fixed on master cylinder cylinder body 6.In fast cylinder 4, be provided with the pressure sensor for detection of fast cylinder cylinder body 4.1 internal pressures.Between described dynamic model 2b and cover half 2a, be provided with the position detecting device for detection of position between dynamic model 2b and cover half 2a, the position signalling that described position detecting device detects is transported to control system, the duty of control system control fast cylinder 4 and master cylinder 3.
The course of work of the smart impact machine of this low press-fitting mould intelligence is:
1) material to be processed is placed on the dynamic model 2b on workbench 1;
2) start fast cylinder 4, control system moves upward piston 4.2 toward the interior hydraulic oil filling of fast cylinder cylinder body 4.1, piston 4.2 drives piston rod 4.3 to move, piston rod 4.3 push work platform 1 and dynamic model 2b move upward along guiding mechanism 5, and workbench 1 pulls main oil cylinder piston bar to move upward along guide rail 6 simultaneously;
3) in the process of moving in fast cylinder 4 push work platform 1, pressure sensor synchronously detects the oil pressure in fast cylinder cylinder body 4.1, and position detecting device synchronously detects the distance between dynamic model 2b and cover half 2a;
4) under normal circumstances, position detecting device detects that the distance between dynamic model 2b and cover half 2a reaches a thick h of part material, the oil pressure that pressure sensor detects in fast cylinder cylinder body 4.1 does not rise, speed does not decline, show not exist folded material phenomenon, control system can be to oil-feed in master cylinder 3, and after this master cylinder 3 is started working, and promotes dynamic model 2b and cover half 2a matched moulds; If the oil pressure that pressure sensor detects in fast cylinder cylinder body 4.1 rises, speed declines, even drop to zero, and position detecting device detects that the distance between dynamic model 2b and cover half 2a is greater than a thick h of part material, show to exist folded material phenomenon, control system can stop, to oil-feed in fast cylinder cylinder body 4.1, making workbench 1 and dynamic model 2b stop motion.
When the smart impact machine work of this low press-fitting mould intelligence, stamping-out process is divided into two stages, one, fast cylinder 4 push work platform 1 and dynamic model 2b be to fast rise stage of stamping-out position; Two, master cylinder 3 promotes dynamic model 2b and cover half 2a matched moulds and carries out the stage of stamping-out.
In stage one, reach a thick h of part material stroke before and driven by fast cylinder 4 between dynamic model 2b and cover half 2a, now master cylinder 3 is not worked; Between dynamic model 2b and cover half 2a, reach the i.e. folded material test point stamping-out moulding afterwards of a thick h of part material and driven by master cylinder 3, now fast cylinder 4 is not worked.Between dynamic model 2b and cover half 2a, reach sensing point the stroke before at least two thick h of part material be high speed and high pressure stroke; Low speed low pressure stroke at sensing point to the stroke between folded material test point.
If detect folded material phenomenon in this process, control system stops at once to oil-feed in fast cylinder 4, and workbench 1 is owing to only overcoming gravity and frictional force motion, thereby is easy to be stopped, and plays the object of protection cover half 2a and dynamic model 2b.
The above, be only preferred embodiment of the present utility model, not structure of the present utility model done to any pro forma restriction.Any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of the technical solution of the utility model.
Claims (3)
1. the one kind low smart impact machine of press-fitting mould intelligence, comprise master cylinder (3), workbench (1), cover half (2a) and dynamic model (2b), described dynamic model (2b) is fixed on workbench (1), described main oil cylinder piston bar is connected with workbench (1), between described dynamic model (2b) and cover half (2a), be connected by guiding mechanism (5), described master cylinder (3) is by control system control, it is characterized in that: on described master cylinder cylinder body (6), be fixed with and can drive the fast cylinder (4) of workbench (1) along the motion of master cylinder (3) direction of motion, between described dynamic model (2b) and cover half (2a), be provided with the position detecting device for detection of position between dynamic model (2b) and cover half (2a), the position signalling that described position detecting device detects is transported to control system, the duty of control system control fast cylinder (4) and master cylinder (3).
2. the smart impact machine of low press-fitting mould intelligence according to claim 1, it is characterized in that: described fast cylinder (4) by fast cylinder cylinder body (4.1), be located at the piston (4.2) in fast cylinder cylinder body (4.1) and the piston rod (4.3) that is connected with piston (4.2) forms, the top of described piston rod (4.3) is connected with workbench (1), and described fast cylinder cylinder body (4.1) is fixed on master cylinder cylinder body (6).
3. the smart impact machine of low press-fitting mould intelligence according to claim 1, is characterized in that: in described fast cylinder (4), be provided with the pressure sensor for detection of fast cylinder cylinder body (4.1) internal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351739.2U CN203991898U (en) | 2014-06-27 | 2014-06-27 | The smart impact machine of low press-fitting mould intelligence |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351739.2U CN203991898U (en) | 2014-06-27 | 2014-06-27 | The smart impact machine of low press-fitting mould intelligence |
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| Publication Number | Publication Date |
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| CN203991898U true CN203991898U (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420351739.2U Active CN203991898U (en) | 2014-06-27 | 2014-06-27 | The smart impact machine of low press-fitting mould intelligence |
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- 2014-06-27 CN CN201420351739.2U patent/CN203991898U/en active Active
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