CN206912095U - A kind of feeding mechanism of steel band progressive die - Google Patents
A kind of feeding mechanism of steel band progressive die Download PDFInfo
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- CN206912095U CN206912095U CN201720526877.3U CN201720526877U CN206912095U CN 206912095 U CN206912095 U CN 206912095U CN 201720526877 U CN201720526877 U CN 201720526877U CN 206912095 U CN206912095 U CN 206912095U
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Abstract
The utility model discloses a kind of feeding mechanism of steel band progressive die, the feeding mechanism includes being horizontally fixed on the charging support of punch press feed end side, in the charging support limit for height material transfer portion that restricted steel band penetrates height is set gradually from away from punch press towards punch press feed end, prevent the limit for width portion of steel band left and right sideslip in transmit process, realized during the open mold of progressive die the accurate stepping of automatic steel band drawing material portion and prevent progressive die in being molded to steel strip stamping steel band in the binder portion of sideslip on direction of transfer, realize the effect of steel band accurate stepping during continuous punch forming.
Description
Technical field
Mould applications are the utility model is related to, in particular, are related to a kind of feeding mechanism of steel band progressive die.
Background technology
In a punching stroke of progressive die, the processes such as different membrane cavity stamps, blanking can be sequentially completed.Because progressive die
Lower mould be an integral module, the stamping surface of module is provided with different die cavities in different places according to the requirement of product, because
The power that this processed steel band is subject in punching course is uneven, is very easy to cause the stepping deviation of each steel band, or
When punching press, steel belt deviation, and there is error in the stepping of one end steel band, then can cause the report of steel strip stamping product in batch
It is useless, therefore the stable stepping of steel band is very crucial.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of charging for the progressive die that can realize the accurate stepping of steel band
Mechanism.
To achieve the above object, realized by following technological means：A kind of feeding mechanism of steel band progressive die, the charging
Mechanism includes the charging support for being horizontally fixed on punch press feed end side, enters in the charging support from away from punch press towards punch press
Material end is disposed with limit for height material transfer portion, limit for width portion, draws material portion and binder portion,
Limit for height material transfer portion, include at least two between the upper and lower every transfer roller, the steel band passes through the interval；
Limit for width portion, including the spaced at least two limits for width wheel of horizontal vertical steel band direction of transfer, the steel band is from two
Transported through between individual limit for width wheel；
Material portion is drawn, including slides the drawing material block being connected in charging support and drives the drawing material block towards or away from punch press
First drive division of feed end movement, the charging support include two support bars being horizontally spaced about, and draw being in for material block
Between two support bars and in drawing the lateral surface of material block to be provided with the chute coordinated with support bar, one is fixedly arranged above in drawing material block
Force block, the passage for make it that steel band passes through is provided between force block and drawing material block, draws material block to be set with respect to the one side of force block
Be equipped with can retraction or stretch out draw material block inside pressure block, when pressure block stretches out, the pressure block presses on force block；
Binder portion, including be arranged between two support bars for being provided with one to the supporting plate for dragging steel band, the supporting plate top
Pressing plate, the pressing plate is vertically moving by the driving of the second drive division, and can be by supporting plate when moving downward
Steel band compresses positioning；
The feeding mechanism also includes the control unit of control the second drive division action, and the control unit includes a control the
The control piece that two drive divisions driving pressing plate moves up and down, and the trigger member of the triggering control piece, the trigger member are fixed on punching
On the drift of bed, and the control piece is triggered during drift moves downward.
Further it is optimized for：Second drive division includes the second cylinder, is connected with vertically through branch below the pressing plate
Two guide rods of strut, and the guide rod passes one end of support bar and is connected with a linkage board, the work of second cylinder
Stopper rod driving linkage board moves up and down.
Further it is optimized for：The control piece is the mechanical switching valve of push type, and the pressing lever of the reversal valve is vertical
Set, when the pressing lever pushes downwards, the gas circuit of second cylinder move towards to commutate so that pressing plate moves downward and by steel
Band is pressed on supporting plate；When the pressing lever is not squeezed, the second cylinder driving pressing plate moves and unclamps steel band upwards
State on supporting plate.
Further it is optimized for：The trigger member includes the first trigger board for being fixed on punch press drift and rotation is fixed on the
The second trigger board in one trigger board, second trigger board is pressed on pressing lever during the moving downward of drift.
Further it is optimized for：First drive division includes being fixed on the first cylinder below supporting plate, first cylinder
Piston rod driving draw the direction of transfer of material block towards steel band to move forward and backward, the gas circuit of first cylinder trend is also controlled by described
Reversal valve, and when pressing lever is not stressed, the piston rod control of first cylinder draws material block towards close to punch press feed end side
To motion；When pressing lever stress commutates valve events, the piston rod control of first cylinder draws material block to be fed towards away from punch press
The direction motion at end.
Further it is optimized for：Described draw is provided with the 3rd cylinder in material block, the pressure block is the piston rod of the 3rd cylinder,
And the 3rd cylinder gas circuit trend be controlled by the reversal valve, when pressing lever is not stressed, the 3rd cylinder driving pressure
Steel band is pressed between pressure block and compression block block by motion upwards；When pressing lever stress commutates valve events, the 3rd cylinder
Control pressure block moves downward the impaction state for causing pressure block to unclamp steel band.
Further it is optimized for：The transfer roller in the limit for height material transfer portion is arranged to two, and along the direction of transfer interval of steel band
It is obliquely installed.
Further it is optimized for：The limit for width portion includes the limit for width retainer block being vertically set between two support bars, is limiting
Vertical steel band direction of transfer is provided with regulating tank in wide retainer block, the limit for width wheel slip is fixed on regulating tank.
Further it is optimized for：Limit for width wheel is rotationally connected with the end of an axostylus axostyle, the other end of axostylus axostyle be provided with one with it is described
The sliding block that regulating tank coordinates, the shaft of axostylus axostyle are provided with screw thread and are combined with a locking nut.
The utility model compared with prior art the advantages of be：Feeding mechanism is arranged on the feed end of punch press, steel band according to
It is secondary to be molded by the limit for height material transfer portion of feeding mechanism, limit for width portion, drawing material portion and binder portion subsequently into the progressive die of punch press,
In the action process of progressive die, drift is pushed or risen with the upper mould of progressive die during completion open mold.In drift
During moving downward, the trigger member being arranged on drift would be pressed against the pressing lever of reversal valve so that commutation valve events, reversal valve
Action the gas circuit trend for causing the first cylinder, the second cylinder, the 3rd cylinder simultaneously is changed, namely cause binder portion
Steel band is pressed on supporting plate by pressing plate in time, when placed progressive die stamped steel band, the sideslip of steel band in the transmission direction, and the
Three cylinder control pressure blocks move down the clamped condition for unclamping steel band between compression block and pressure block, and the first cylinder then controls drawing to expect
Block is acted towards the position sliding away from punch press feed end with the drawing material prepared next time；When drift moves upwards, and rise to
After certain distance, trigger member will unclamp the pressed status of pressing lever, and reversal valve resets, the first cylinder, the second cylinder, the 3rd gas
The gas circuit trend of cylinder will change resets again, the rising of the 3rd cylinder control pressure block by steel band be pressed on compression block and pressure block it
Between, and the second cylinder control pressing plate rises, and the steel band between pressing plate and planker is unclamped, while material is drawn in the control of the first cylinder
Block slides stepping to close to the direction of punch press feed end, it is therefore prevented that the deviation of stepping length of the steel band during stepping, and it is real
During the raising and lowering of drift, namely complete this stepping during the open mold of progressive die and prevent steel band from walking
Enter the effect of sideslip, do not influence the operating efficiency that progressive die beats product completely.
Brief description of the drawings
Fig. 1 is embodiment punch press overall schematic (having steel band)；
Fig. 2 is embodiment punch press overall schematic (no steel band)；
Fig. 3 is embodiment trigger member decomposing schematic representation；
Fig. 4 is embodiment binder portion schematic diagram；
Fig. 5 is that embodiment draws material portion axonometric schematic diagram；
Fig. 6 is that embodiment draws material block and the first cylinder schematic diagram；
Fig. 7 is that embodiment draws material block decomposing schematic representation；
Fig. 8 is embodiment limit for width portion decomposing schematic representation.
In figure, 1, punch press body；11st, drift；21st, the first trigger board；22nd, the second trigger board；3rd, reversal valve；31st, press
Bar；41st, supporting plate；42nd, pressing plate；43rd, the second cylinder；44th, guide rod；45th, gangbar；5th, material block is drawn；51st, chute；52nd, it is pressurized
Block；53rd, pressure block；54th, pressure chamber；55th, the first cylinder；6th, limit for width material drag block；61st, regulating tank；7th, axostylus axostyle；71st, sliding block；72、
Locking nut；73rd, limit for width wheel；8th, transfer roller；81st, from rotating cylinder；9th, support bar.
Embodiment
It is described in further detail below in conjunction with the accompanying drawings and by specific embodiment to utility model, following examples simply describe
Property, it is not limited the scope of protection of the utility model.
Embodiment
A kind of feeding mechanism of steel band progressive die, referring to accompanying drawing 1 and accompanying drawing 2, is provided with progressive die, progressive die on punch press
Lower mould be arranged on the table top of punch press, upper mould is arranged on the drift 11 of punch press, and level is realized in the up and down motion of drift 11
To the continuous punch forming of steel band during the open mold of progressive die.Feeding mechanism mainly includes being arranged on punch press feed end side
Support bar 9, limit for height transport unit, limit for width portion are disposed with support bar 9, draws material portion and binder portion, the steel band continuously transmitted
The limit for height for sequentially passing through limit for height transport unit penetrates, and the Max. Clearance _M. direction biased transmission in limit for width portion, draws the stepping in material portion to draw material to pass
Send and progress into progressive die, during realizing continuous punch forming, and by binder portion, realize stamped steel band it
The preceding just positioning compression to steel band on the transfer mechanism, prevents the sideslip of steel band in the transmission direction.
Limit for height transport unit therein includes two along steel band direction of transfer time interval referring to attached Fig. 1 and 2, and
Spaced transfer roller 8 on vertical direction, and in order to reduce the friction between steel band and transfer roller 8, also set on transfer roller 8
Put from rotating cylinder 81, when steel band is through two transfer rollers 8, just realized height when steel band is passed to this feeding mechanism,
So that transmission of the steel band in this feeding mechanism becomes more steady and smooth.
Limit for width portion is referring to attached Fig. 1 and 2 and 8, including the limit for width retainer block being vertically connected between two support bars 9, limit for width
Retainer block is fixedly connected with support bar 9.Regulating tank 61 is offered in limit for width retainer block, the section of regulating tank 61 is convex shape,
And the sliding of regulating tank 61 coordinates Finite Width wheel 73, limit for width wheel 73 is connected with an axostylus axostyle 7, and the lower end of axostylus axostyle 7 is provided with sliding and adjusted
The sliding block 71 in groove 61 is saved, shaft is threaded, and with unification locking nut 72, unclamps locking nut 72 and limit for width support so as to work as
Material block press relation after, limit for width wheel 73 just can be along the slidable adjustment position of regulating tank 61；And work as locking nut 72 and limit for width
After being tightened between retainer block, the position of limit for width wheel 73 just can be fixed, realizes when transmitting the steel band of different in width, adjusts at any time
The effect of section, and after position of the steel band through two limit for width wheels 73, a left side of the steel band in transmit process can be prevented
Right avertence is moved.
Draw material portion and binder portion that the position of punch press feed end is being provided with retainer plate, and retainer plate referring to accompanying drawing 2-7
It is arranged between two support bars 9, a pressing plate 42 is provided with retainer plate, the down either side of pressing plate 42, which is respectively arranged with, is led
To bar 44, guide rod 44 is connected by a linkage board afterwards through support bar 9, so that the lifting by controlling linkage board, just
The up and down motion of pressing plate 42 can be realized.The second cylinder 43 is provided with the lower section of supporting plate 41, the piston rod of the second cylinder 43 is direct
The up and down motion of linkage board is controlled, and then realizes the up and down motion of control pressing plate 42, and in order to realize that pressing plate 42 will can be in
The steel band of the top of supporting plate 41 is pressed on supporting plate 41, and the projection of a downward projection is additionally provided with below pressing plate 42.
Draw material portion to include drawing material block 5, draw the both sides of material block 5 to be respectively arranged with chute 51, chute 51 is matched somebody with somebody with support bar 9
Close, realizing drawing material block 5 can be slid along support bar 9, and the first cylinder 55, the first cylinder are additionally provided with the lower section of supporting plate 41
55 piston rod then controls the direction sliding for drawing material block 5 towards punch press feed end or remote punch press feed end.Drawing material block 5
Top is additionally provided with force block, and the groove of crossing for supplying steel band to pass through is also formed between the upper surface of force block and drawing material block 5, and
A pressure block 53 is provided with drawing in material block 5, the pressure block 53, which can rise, is pressed in steel band between pressure block 53 and force block,
Contracting can also be descended, unclamps steel band so that steel band passed through the smooth transmission of groove.Wherein rising or falling for pressure block 53 can be direct
The 3rd cylinder is set drawing in material block 5, naturally it is also possible to be directly provided with a pressure chamber 54 in drawing material block 5 so that draw material
Block 5 inherently forms the 3rd cylinder, and pressure block 53 then forms sealing sliding with pressure chamber 54.
The activity of the first cylinder 55, the second cylinder 43 and the 3rd cylinder above is controlled by being arranged on the side wall of support bar 9
Reversal valve 3, reversal valve 3 here elects the mechanical switching valve 3 with pressing lever 31 as, and pressing lever 31 is vertically arranged, and is being rushed
First 11 side wall is provided with trigger member, and trigger member includes the first trigger board 21 being fixed in the side wall of drift 11 and touched with first
The second trigger board 22 that hair plate 21 is rotatably adjusted, it can be seen that be provided with waist in the first trigger board 21 and the second trigger board 22
Type groove, and screw rod is combined with, after the waist type groove arc in the first trigger board 21 and the second trigger board 22 corresponds to, screw rod passes through
Waist type groove, and clamp nut is screwed in respectively at the both ends of screw rod, realize that the regulation between two trigger boards is fixed so that second
Trigger board 22 is in the surface of pressing lever 31.When reversal valve 3 is failure to actuate, the piston rod of the first cylinder 55, which is in, retracts
State, the pressure block 53 of the 3rd cylinder are then in stretching state, i.e., steel band are pressed between pressure block 53 and compression block 52, second
The piston rod of cylinder 43 is in retracted state, that is, causes pressing plate 42 to increase so that state of the steel band malcompression on supporting plate 41, its
Real, this state namely steel band draw the state for expecting stepping.When drift 11 moves downward, the second trigger board 22 will bear against pressing lever 31
On so that reversal valve 3 acts, and now the gas circuit trend of the first cylinder 55, the second cylinder 43 and the 3rd cylinder will change simultaneously
Becoming, pressing plate 42, which pushes, is pressed in steel band on supporting plate 41, and pressure block 53, which bounces back, unclamps the state that steel band is pressed on compression block 52, and the
One cylinder 55 is prepared with drawing material block 5 to be slid towards the position away from punch press feed end for drawing material next time.Back punching head 11
Be completely depressed into lowermost position to put, complete steel band by the punch forming of progressive die, now steel band due to be crushed on always pressing plate 42 with
Between supporting plate 41, steel band will not sideslip, then drift 11 rise, until the second trigger board 22 unclamps pressing lever 31, reversal valve 3 is multiple
, now the first cylinder 55, the second cylinder 43 and the 3rd cylinder gas circuit trend reset simultaneously, and pressing plate 42 rises release steel band and held in the palm
Impaction state on plate 41, pressure block 53, which rises, is pressed in steel band on force block, and the first cylinder 55 expects block 5 with drawing, simultaneously
Draw material block 5 to do stepping with steel band, so far complete a circulation, successively reciprocating action.
Described above is only preferred embodiment of the present utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (9)
1. a kind of feeding mechanism of steel band progressive die, it is characterised in that the feeding mechanism includes being horizontally fixed on punch press charging
Hold the charging support of side, in the charging support from away from punch press towards punch press feed end be disposed with limit for height material transfer portion,
Limit for width portion, draw material portion and binder portion, limit for height material transfer portion, include at least two between the upper and lower every transfer roller (8), the steel band wears
Cross the interval；
Limit for width portion, including the spaced at least two limits for width wheel (73) of horizontal vertical steel band direction of transfer, the steel band is from two
Transported through between individual limit for width wheel (73)；
Material portion is drawn, including slides the drawing material block (5) being connected in charging support and the driving drawing material block (5) towards or away from punching
First drive division of bed feed end movement, the charging support include two support bars (9) being horizontally spaced about, and draw material block
(5) be in two support bars (9) between and in draw material block (5) lateral surface be provided with support bar (9) coordinate chute (51),
Drawing material block (5) to be fixedly arranged above a force block, leading to that steel band is passed through is provided between material block (5) in force block and drawing
Road, drawing material block (5) to be provided with respect to the one side of force block retraction or can stretch out the pressure block (53) for drawing material block (5) internal, work as pressure
When power block (53) stretches out, the pressure block (53) presses on force block；
Binder portion, including be arranged between two support bars (9) for being set to the supporting plate (41) for dragging steel band, supporting plate (41) top
A pressing plate (42) is equipped with, the pressing plate (42) is vertically moving by the driving of the second drive division, and can when moving downward
The steel band that will be on supporting plate (41) compresses positioning；
The feeding mechanism also includes the control unit of control the second drive division action, and the control unit includes a control second and driven
The control piece that dynamic portion's driving pressing plate (42) moves up and down, and the trigger member of the triggering control piece, the trigger member are fixed on punching
On the drift (11) of bed, and the control piece is triggered during drift (11) moves downward.
A kind of 2. feeding mechanism of steel band progressive die according to claim 1, it is characterised in that the second drive division bag
The second cylinder (43) is included, is connected with two guide rods (44) through support bar (9) below the pressing plate (42) vertically, and it is described
One end that guide rod (44) passes support bar (9) is connected with a linkage board, the piston rod driving linkage of second cylinder (43)
Plate moves up and down.
3. the feeding mechanism of a kind of steel band progressive die according to claim 2, it is characterised in that the control piece is pressing
The mechanical switching valve (3) of formula, the pressing lever (31) of the reversal valve (3) are vertically arranged, under the pressing lever (31) is downward
During pressure, the gas circuit of second cylinder (43) moves towards commutation so that pressing plate (42) moves downward and steel band is pressed in into supporting plate
(41) on；When the pressing lever (31) is not squeezed, the second cylinder (43) driving pressing plate (42) motion and release upwards
State of the steel band on supporting plate (41).
4. the feeding mechanism of a kind of steel band progressive die according to claim 3, it is characterised in that the trigger member includes solid
The first trigger board (21) being scheduled on punch press drift (11) and rotation are fixed on the second trigger board in the first trigger board (21)
(22), second trigger board (22) is pressed on pressing lever (31) during the moving downward of drift (11).
A kind of 5. feeding mechanism of steel band progressive die according to claim 3, it is characterised in that the first drive division bag
The first cylinder (55) being fixed on below supporting plate (41) is included, the piston rod driving of first cylinder (55) draws material block (5) towards steel
The direction of transfer of band moves forward and backward, and the gas circuit trend of first cylinder (55) is also controlled by the reversal valve (3), and when pressing
When bar (31) is not stressed, the piston rod control of first cylinder (55) draws material block (5) towards close to punch press charging extreme direction fortune
It is dynamic；When pressing lever (31) stress reversal valve (3) acts, the control of the piston rod of first cylinder (55) draws material block (5) towards remote
Move in direction from punch press feed end.
6. the feeding mechanism of a kind of steel band progressive die according to claim 5, it is characterised in that described to draw in material block (5)
The 3rd cylinder is provided with, the pressure block (53) is the piston rod of the 3rd cylinder, and the gas circuit trend of the 3rd cylinder is controlled by institute
Reversal valve (3) is stated, when pressing lever (31) is not stressed, the 3rd cylinder driving pressure block (53) is moved steel band pressure upwards
Between pressure block (53) and compression block (52)；When pressing lever (31) stress reversal valve (3) acts, the 3rd cylinder control
Pressure block (53) moves downward the impaction state for causing pressure block (53) to unclamp steel band.
7. the feeding mechanism of a kind of steel band progressive die according to claim 1, it is characterised in that the limit for height material transfer portion
Transfer roller (8) is arranged to two, and is obliquely installed along the direction of transfer interval of steel band.
8. the feeding mechanism of a kind of steel band progressive die according to claim 1, it is characterised in that the limit for width portion includes hanging down
The straight limit for width retainer block being arranged between two support bars (9), it is provided with limit for width retainer block along vertical steel band direction of transfer
Regulating tank (61), limit for width wheel (73) sliding are fixed on regulating tank (61).
9. the feeding mechanism of a kind of steel band progressive die according to claim 8, it is characterised in that limit for width wheel (73), which rotates, to be connected
The end of an axostylus axostyle (7) is connected to, the other end of axostylus axostyle (7) is provided with a sliding block (71) coordinated with the regulating tank (61), axle
The shaft of bar (7) is provided with screw thread and is combined with a locking nut (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526877.3U CN206912095U (en) | 2017-05-12 | 2017-05-12 | A kind of feeding mechanism of steel band progressive die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720526877.3U CN206912095U (en) | 2017-05-12 | 2017-05-12 | A kind of feeding mechanism of steel band progressive die |
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| Publication Number | Publication Date |
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| CN206912095U true CN206912095U (en) | 2018-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720526877.3U Active CN206912095U (en) | 2017-05-12 | 2017-05-12 | A kind of feeding mechanism of steel band progressive die |
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| CN (1) | CN206912095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523143A (en) * | 2021-07-01 | 2021-10-22 | 江苏昌大盖业有限公司 | A feed arrangement for punching press production medicine lid |
-
2017
- 2017-05-12 CN CN201720526877.3U patent/CN206912095U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523143A (en) * | 2021-07-01 | 2021-10-22 | 江苏昌大盖业有限公司 | A feed arrangement for punching press production medicine lid |
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