CN105290216B - Pipe clamp continuous stamping die - Google Patents
Pipe clamp continuous stamping die Download PDFInfo
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- CN105290216B CN105290216B CN201510314688.5A CN201510314688A CN105290216B CN 105290216 B CN105290216 B CN 105290216B CN 201510314688 A CN201510314688 A CN 201510314688A CN 105290216 B CN105290216 B CN 105290216B
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- blanking
- die
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- 238000005452 bending Methods 0.000 claims abstract description 157
- 238000004080 punching Methods 0.000 claims abstract description 113
- 230000007704 transition Effects 0.000 claims abstract description 97
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 238000007599 discharging Methods 0.000 claims description 12
- 238000007493 shaping process Methods 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 3
- 238000009966 trimming Methods 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 238000003892 spreading Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Abstract
The invention discloses a pipe clamp continuous stamping die which comprises a concave die and a convex die located above the concave die. A punching station, an end blanking station, an end bending station, a side edge blanking station, a transition part bending forming station, a containing part bending forming station and a cutting and trimming station are sequentially arranged between the convex die and the concave die in the feeding direction. The punching station is used for punching and forming a first connecting hole and a second connecting hole. The end blanking station is used for punching and forming a first end and a second end. The end bending station is used for bending the first end and the second end. The side edge blanking station is used for blanking and forming the two side edges of a clamped workpiece. The transition part bending forming station is used for bending and forming a first transition part and a second transition part. The containing part bending forming station is used for bending and forming an arc-shaped containing part. The cutting and trimming station is used for cutting and separating the formed clamped workpiece from a blank material. A positioning hole punching station is arranged between the punching station and the end blanking station. By means of the pipe clamp continuous stamping die, continuous punching and forming of clamping pieces can be achieved, and the pipe clamp continuous stamping die has the advantages of being high in production efficiency and high in rate of finished products.
Description
Technical field
The invention belongs to Stamping Die Technology field, is specifically related to a kind of pipe clamp continuous stamping die.
Background technology
Tube bank is called does clip(It is commonly called as handss button), belong to pipe connecting piece, for the connection position between Guan Yuguan, for connection
Pipe fitting typically carrys out to be equipped with cassette joint and could use, and a sealing ring is pressed from both sides in the middle of the cassette joint of two ends, then puts tube bank lock
Fasten, be characterized in that handling are quick easily, have the disadvantage that sealing ring quality directly affects using effect, be that pipeline engineering is the most frequently used
One of pipe connecting piece.
The Chinese patent application of Publication No. CN104358932A discloses a kind of suspension type pipe clamp, including holder and company
Fitting, the holder are integrally formed through bending by having resilient steel bar, and the holder includes arc holding part, first end
Portion, the second end and the two ends by arc holding part extend respectively to the First Transition portion and second of first end and the second end
The line of symmetry of the relatively described arc holding part of bearing of trend of transition part, the First Transition portion and the second transition part is symmetrical;Institute
First end and the second end are stated in overlapping setting up and down and first end is located above the second end, set on the first end
There is the first connecting hole, the second end is provided with the second connecting hole, it is common in the centrage of the first connecting hole and the second connecting hole
Under line states, the centrage is conllinear with the line of symmetry of the arc holding part;The connector includes sleeve, located at sleeve one end
Annular boss and the flange located at the sleeve other end, be provided with the screwed hole of insertion inside the connector, the flange be
The connector is formed through reaming after the second connecting hole, and the external diameter of the flange is more than the aperture of the second connecting hole and is less than first
The aperture of connecting hole.
Although the suspension type pipe clamp has simple structure, install, accumulating it is convenient, and can with the advantage of effective protection pipe fitting,
But, which still suffers from production efficiency lowly, causes the problem of high cost.As shown in figure 1, for the holder of the suspension type pipe clamp
Expanded view, in existing manufacturing process, needs the base for being cut to one by one by the steel plate or steel band for making suspension type pipe clamp
Material, then makes corresponding stamping mold again, blank is singly adopted punch press punch forming, finally again in corresponding mould
It is the shape design for setting by the holder brake forming obtained after punching press on tool.
The content of the invention
In view of this, it is an object of the invention to provide a kind of pipe clamp continuous stamping die, can realize the company of holding piece
Continuous punch forming, has the advantages that production efficiency height and high yield rate.
To reach above-mentioned purpose, the present invention provides following technical scheme:
A kind of pipe clamp continuous stamping die, including die and the punch above die, between the punch and die
The punching station for the first connecting hole of punch forming, the second connecting hole is sequentially provided with along feedstock direction, for punch forming
The end punching station of first end, the second end, for by the end bending station of first end, the second end bending, using
In the side punching station of two side of punching shaping holder, for bending forming First Transition portion, the transition of the second transition part
Portion's bending and forming station, holding part bending and forming station for bending forming arc holding part and for by the clamping after shaping
Part cut-out detached with cutting ingot cuts station;
Location hole punching station is provided between the punching station and end punching station;
The punching station includes being arranged on the die and corresponding with the first connecting hole and the second connecting hole respectively
The blanking punched hole of first connecting hole and the blanking punched hole of the second connecting hole, on the punch respectively with the first connecting hole punching press
Material-dropping hole and the blanking punched hole of the second connecting hole are correspondingly provided with the first connecting hole staking punch and the second connecting hole staking punch;
The location hole punching station includes the blanking punched hole of row's location hole being symmetricly set on the die, described
The center in the blanking punched hole of location hole is respectively positioned on same straight line and in odd number, and the blanking punched hole of the location hole
The heart be located straight line and the line of centres between the blanking punched hole of first connecting hole and the blanking punched hole of the second connecting hole it
Between distance be equal to n/2 times of adjacent blank feed length twice between punching operation, wherein, n is odd number;On the punch
Correspond with the blanking punched hole of the location hole and be provided with location hole staking punch;
Multiple rows of location hole is correspondingly provided with the blanking punched hole of the location hole on the die, between adjacent two rows location hole
Spacing and the blanking punched hole of the location hole and the spacing between row's location hole of its nearest neighbours be equal to it is adjacent twice
Blank feed length between punching operation;Correspond with the location hole on the punch and be provided with positioning head;
The end punching station includes being arranged on the die and corresponding with first end and the second end respectively
First end stamping and blanking hole and the second end stamping and blanking hole, two sides difference before and after the first end stamping and blanking hole
Identical with the shape and structure of two sides of first end, before and after the second end stamping and blanking hole, two sides are respectively with second
The shape and structure of two sides of end is identical, and the first end stamping and blanking hole and the second end stamping and blanking hole are any
Width at position is equal to the width of adjacent blank feed length twice between punching operation and the holder of corresponding position
Difference;First end is correspondingly provided with the first end stamping and blanking hole and the second end stamping and blanking hole respectively on the punch
Portion is punched head and the second end punching head;
The end bending station includes being arranged on the die and corresponding with first end and the second end respectively
First bending slot to make way and the second bending slot to make way, the spacing between the first bending slot to make way and the second bending slot to make way etc.
In the length sum of arc holding part, First Transition portion and the second transition part, with the first bending slot to make way on the punch
The first end bending head for driving first end bending is correspondingly provided with respectively and for driving the with the second bending slot to make way
The second end bending head of two ends bending;And the first bending slot to make way and the second bending slot to make way are towards the one of discharging opening
The first end slot to make way and second that the first end being respectively provided with the wall of side side after bending and the second end feeding are stepped down
End slot to make way;
The side punching station includes the two sides stamping and blanking hole being arranged on the die, two side punchings
Material-dropping hole is located between the first end slot to make way and the second end slot to make way, and between the stamping and blanking hole of two sides most
Big spacing is more than or equal to the minimum spacing between the first end stamping and blanking hole and the second end stamping and blanking hole, and described
The width of side stamping and blanking hole any position is equal to adjacent blank feed length twice between punching operation and corresponding position
Put the difference of the width of the holder at place;Correspond with the side stamping and blanking hole on the punch and be provided with side punching punching
Head;
The transition part bending and forming station include being arranged on the die and respectively with First Transition portion and the second mistake
First Transition portion bending and forming groove and the second transition part bending and forming groove that the portion of crossing is correspondingly arranged, the First Transition portion is bent into
Between shape groove and the second transition part bending and forming groove two adjacent sides for respectively with First Transition portion and the second transition part
The curved surface matched somebody with somebody, and the First Transition portion bending and forming groove and the second transition part bending and forming groove respectively with first end slot to make way
Come round with the second end slot to make way;The punch is provided with transition part bending punch pin, and the transition part bending punch pin is provided with interior
Concave surface, the inner concave are respectively arranged at two ends with and the First Transition portion bending and forming groove and the second transition part bending and forming groove
The inner sunken face that coordinates of the curved surface;
The holding part bending and forming station includes being arranged on the die and two foldings corresponding with arc holding part
Type groove is curved, two are bent into two adjacent sides of type groove and collectively form a complete arc-shaped curved surface, and two foldings
Curve type groove to come round with First Transition portion bending and forming groove and the second transition part bending and forming groove respectively;The punch is provided with appearance
Portion's Bending punch is put, the holding part Bending punch is provided with the arc concave surface coordinated with the arc-shaped curved surface;
The cut-out cuts station includes that the cut-out being arranged on the die cuts charging conduit and is arranged on the punch
On cut-out cut drift, the cut-out cuts the width of charging conduit more than or equal between two side stamping and blanking holes
Minimum spacing.
Further, mark station is additionally provided between the punching station and charging aperture, the mark station includes being arranged on
Mark groove and the mark drift being correspondingly arranged on the punch on the die.
Further, reinforcement flanging stamping station is provided between the side punching station and transition part bending and forming station,
Described to strengthen the boss that flanging stamping station includes being arranged on die, the width of the boss is equal to adjacent punching operation twice
Between the difference of width of holder of blank feed length and corresponding position deduct the width for strengthening flanging again.
Further, being respectively arranged at two ends with for the boss suppresses part I, and the part I that suppresses includes being arranged on the die
Suppress groove I and installed in it is described suppress in groove I suppress element I.
Further, vacant station, the location hole punching station are provided between the punching station and end punching station
It is correspondingly arranged between the punching station and vacant station.
Further, the end bending station also includes being arranged on the first bending slot to make way and the second bending slot to make way
Between two suppress part II, part II is suppressed described in two respectively close to the first bending slot to make way and the second bending slot to make way
Arrange, and the part II that suppresses includes being arranged on suppressing groove II and suppress in groove II installed in described on the die
Suppress element II.
Further, the opposite one end in the first end stamping and blanking hole and the second end stamping and blanking hole is respectively equipped with and leads
To locating piece.
Further, the die includes base plate, die backing plate and concave template from bottom to up successively.
Further, the punch includes fixed backing plate, fixed plate, discharging backing plate and stripper from top to bottom successively, described
Spring is provided between fixed plate and discharging backing plate.
The beneficial effects of the present invention is:
The pipe clamp continuous stamping die of the present invention, by punching station is set gradually between die and punch for shaping
First connecting hole, the second connecting hole, arranging end punching station is used to shape first end, the second end, arranges end bending
By the angle that first end, the second end bending are setting, arrange side punching station is used for punching shaping First Transition to station
The side in portion, the second transition part and arc holding part, but not fully cut off, transition part bending and forming station is set by first
Transition part, the second transition part bending and forming are the shape of setting, arrange holding part bending and forming station and shape arc holding part
For the arcuate shape of setting, cut-out is set and cuts the part whole severing that side is punched station the non-severing of station, thus,
Directly obtain, it is only necessary to using the steel band as raw material
According to the stepping feeding length of setting, auto-feed is capable of achieving the continuous production of holder again and again, high with production efficiency
Advantage.
Description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carries out
Explanation:
Expanded views of the Fig. 1 for the holder of suspension type pipe clamp;
Fig. 2 is the structural representation of pipe clamp continuous stamping die embodiment of the present invention;
Structural representations of the Fig. 3 for concave template;
Structural representations of the Fig. 4 for die backing plate;
Structural representations of the Fig. 5 for base plate;
Structural representations of the Fig. 6 for fixed plate;
Fig. 7 is the structural representation for fixing backing plate;
Structural representations of the Fig. 8 for discharging version;
Structural representations of the Fig. 9 for discharging backing plate.
Description of reference numerals:
1- base plates;2- die backing plates;3- concave templates;4- fixes backing plate;5- fixed plates;6- discharging backing plates;7- strippers;8-
Punching press guide;The blanking punched hole of the first connecting holes of 9-;The blanking punched hole of the second connecting holes of 10-;11- the first connecting hole punching presses
Head;12- the second connecting hole staking punch;The blanking punched hole of 13- location holes;14- location hole staking punch;15- location holes;16- is positioned
Head;17- first end stamping and blankings hole;18- the second end stamping and blankings hole;19- first ends are punched head;20- the second ends
Punching head;21- the first bending slots to make way;22- the second bending slots to make way;23- first end bending heads;24- the second end bendings
Head;25- first end slots to make way;26- the second end slots to make way;27- suppresses part II;28- sides stamping and blanking hole;29- sides
Blanking punch;30- First Transitions portion bending and forming groove;31- the second transition part bending and forming grooves;32- transition part bending punch pins;
33- is bent into type groove;34- arc-shaped curved surfaces;35- holding part Bending punches;36- cut-outs cut charging conduit;37- cut-outs cut punching
Head;38- mark grooves;39- mark drifts;40- boss;41- suppresses part I;42- guide-localization blocks;
100- holders;The first connecting holes of 101-;The second connecting holes of 102-;103- first ends;104- the second ends;
105- First Transitions portion;The second transition parts of 106-;107- arc holding parts;108- strengthens flanging.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Fig. 2 for the structural representation of pipe clamp continuous stamping die embodiment of the present invention.The pipe clamp of the present embodiment connects
Continuous stamping mold, including die and the punch above die, are sequentially provided with use along feedstock direction between punch and die
In punch forming the first connecting hole 101, the punching station of the second connecting hole 102, for punch forming first end 103, second
The end punching station of end 104, for by the end bending station of first end 103,104 bending of the second end, for rushing
The side punching station of 100 liang of sides of type holder is cut into, for bending forming First Transition portion 105, second transition part 106
Transition part bending and forming station, holding part bending and forming station for bending forming arc holding part 107 and for will shaping
The cut-out detached with cutting ingot of holder 100 afterwards cuts station.The punching station of the present embodiment and end punching station it
Between be provided with location hole punching station.
Specifically, the die of the present embodiment includes base plate 1, die backing plate 2 and concave template 3 from bottom to up successively.Punch from
Include fixed backing plate 4, fixed plate 5, discharging backing plate 6 and stripper 7 under up to successively, be provided between fixed plate 5 and discharging backing plate 6
Spring.Punching press guide 8 is provided between die and punch.
The punching station of the present embodiment include being arranged on die and respectively with the first connecting hole 101 and the second connecting hole
The blanking punched hole 9 of 102 corresponding first connecting holes and the blanking punched hole 10 of the second connecting hole, on punch respectively with the first connecting hole
Blanking punched hole 9 and the blanking punched hole of the second connecting hole 10 are correspondingly provided with the first connecting hole staking punch 11 and the second connecting hole punching press
12, the internal diameter in the blanking punched hole 9 of the first connecting hole and the blanking punched hole of the second connecting hole 10 respectively with the first connecting hole 101 and
The internal diameter of the second connecting hole 102 is equal, can realize the 102 stamping forming requirement of the first connecting hole 101 and the second connecting hole.Tool
Body, the first connecting hole staking punch 11 and the second connecting hole staking punch 12 of the present embodiment are fixedly mounted in fixed plate 5.
The location hole punching station of the present embodiment includes the blanking punched hole 13 of row's location hole being symmetricly set on die,
The center in the blanking punched hole of location hole 13 is respectively positioned on same straight line and for odd number, and in the blanking punched hole of location hole 13
Between straight line that the heart is located and the line of centres between the blanking punched hole 9 of the first connecting hole and the blanking punched hole of the second connecting hole 10
Distance be equal to n/2 times of adjacent blank feed length twice between punching operation, wherein, n is odd number;With positioning on punch
The blanking punched hole 13 in hole corresponds and is provided with location hole staking punch 14.The blanking punched hole 13 of one row's location hole of the present embodiment is symmetrical
Three are set to, location hole staking punch 14 is fixedly mounted in fixed plate.
It is correspondingly provided with multiple rows of location hole 15 on the die of the present embodiment with the blanking punched hole of location hole 13, adjacent two are ranked position
The blanking punched hole 13 of spacing and location hole between hole 15 and the spacing between row's location hole 15 of its nearest neighbours are equal to
Adjacent blank feed length twice between punching operation;Correspond with location hole 15 on punch and be provided with positioning head 16, position
16 are also fixedly mounted in fixed plate 5.By arranging multiple rows of location hole 15, when each punching press, positioning head 16 both passes through base
Punching on material is inserted in corresponding location hole 15, is realized to the pinpoint purpose of blank.
The end punching station of the present embodiment include being arranged on die and respectively with first end 103 and the second end
104 corresponding first end stamping and blanking holes 17 and the second end stamping and blanking hole 18, before first end stamping and blanking hole 17
Two sides are identical with the shape and structure of two sides of first end 103 respectively afterwards, two before and after the second end stamping and blanking hole 18
Side is identical with the shape and structure of two sides of the second end 104 respectively, and first end stamping and blanking hole 17 and the second end
The width that stamping and blanking hole 18 is located at an arbitrary position is equal to adjacent blank feed length twice between punching operation and corresponding position
Put the difference of the width of the holder 100 at place.Two sides in front and back in the first end stamping and blanking hole 17 of the present embodiment are axisymmetricly
Arrange, before and after the second end stamping and blanking hole 18, two sides are also axisymmetricly arranged, first end stamping and blanking hole 17 and the
The line of symmetry of two ends stamping and blanking hole 18 is conllinear, and the straight line being located with the center of corresponding location hole 15 is conllinear.On punch
It is correspondingly provided with first end punching 19 and the respectively with first end stamping and blanking hole 17 and the second end stamping and blanking hole 18
Two ends punching 20, first end punching 19 and the second end punching 20 are fixedly installed on fixed backing plate 4.Thus,
In punching press, can be to the first end of former and later two holder blanks using first end punching 19 and the second end punching 20
The back side edge and front side edge of portion 103 and the second end 104 carries out punch forming, same holder difference Jing first end punchings
19 and the second end punching 20 punching press twice after, can be shaped to arrange the first end 103 and the second end of shape
104.The first end 103 and the second end 104 of the present embodiment be round end end, corresponding, first end stamping and blanking hole 17
Before and after two sides, the second end stamping and blanking hole 18 before and after two sides be correspondingly provided with arc-shaped curved surface.
The end bending station of the present embodiment include being arranged on die and respectively with first end 103 and the second end
104 corresponding first bending slots to make way 21 and the second bending slot to make way 22, the first bending slot to make way 21 and the second bending slot to make way
Spacing between 22 be equal to arc holding part 107, First Transition portion 105 and the second transition part 106 length sum, on punch with
First bending slot to make way 21 and the second bending slot to make way 22 are correspondingly provided with respectively for driving the first end of 103 bending of first end
Portion's bending 23 and the second end bending 24 for driving the second end 104 to bend, first end bending 23 and second
End bending 24 is arranged at fixing on backing plate 4.And first bending slot to make way 21 and the second bending slot to make way 22 towards discharging
The first end that the first end 103 being respectively provided with the side side wall of mouth after bending and the feeding of the second end 104 are stepped down
Slot to make way 25 and the second end slot to make way 26.Preferably, bending station in end also includes being arranged on 21 He of the first bending slot to make way
Two between second bending slot to make way 22 suppress part II 27, and two are suppressed part II 27 respectively close to 21 He of the first bending slot to make way
Second bending slot to make way 22 is arranged, and is suppressed part II 27 and included being arranged on suppressing groove II and being arranged on die and suppress groove
Element II is suppressed in II.Part II 27 is suppressed by arranging, during 104 pressing and bending of first end 103 and the second end,
By blank jack-up, the bending effect of first end 103 and the second end 104 can be made more preferable.
The side punching station of the present embodiment includes the two sides stamping and blanking hole 28 being arranged on die, two sides
Stamping and blanking hole 28 is located between first end slot to make way 25 and the second end slot to make way 26, and two sides stamping and blanking hole 28
Between maximum spacing more than or equal between minimum between first end stamping and blanking hole 17 and the second end stamping and blanking hole 18
Away from, it is ensured that between First Transition portion 105 and the first termination 103, and the second transition part 106 and the second termination 104 between cut
It is disconnected.And the width of 28 any position of side stamping and blanking hole be equal to adjacent blank feed length twice between punching operation with
The difference of the width of the holder 100 of corresponding position, the holder 100 of the present embodiment is in First Transition portion 105, the second transition part
106 and arc holding part 107 at spreading width it is equal, it is known that the side stamping and blanking hole 28 of the present embodiment is one square
Material-dropping hole, and the centrage in side stamping and blanking hole 28 is through the center of corresponding location hole 15.It is corresponding, with side on punch
Stamping and blanking hole 28 corresponds and is provided with side blanking punch 29, and the side blanking punch 29 of the present embodiment is two and is respectively provided with
On fixed backing plate 4.A location hole 15 is provided between two sides stamping and blanking hole 28.
The transition part bending and forming station of the present embodiment include being arranged on die and respectively with First Transition portion 105 and
First Transition portion bending and forming groove 30 and the second transition part bending and forming groove 31 that two transition parts 106 are correspondingly arranged, First Transition
Between portion bending and forming groove 30 and the second transition part bending and forming groove 31 two adjacent sides for respectively with First Transition portion 105
The curved surface matched with the second transition part 106, and 31 points of First Transition portion bending and forming groove 30 and the second transition part bending and forming groove
Do not come round with first end slot to make way 25 and the second end slot to make way 26, blank feeding will not be impacted.Punch is provided with
Transition part bending punch pin 32, transition part bending punch pin 32 be provided with inner concave, and inner concave is respectively arranged at two ends with and First Transition
The inner sunken face that the curved surface of portion's bending and forming groove 30 and the second transition part bending and forming groove 31 coordinates, thus, being rolled over using transition part
O ing station can directly brake forming First Transition portion 105 and the second transition part 106.
The holding part bending and forming station of the present embodiment include being arranged on die and with arc holding part 107 corresponding two
Individual to be bent into type groove 33, two are bent into two adjacent sides of type groove 33 and collectively form a complete arc-shaped curved surface 34, and
Two are bent into type groove 33 and are come round with First Transition portion bending and forming groove 30 and the second transition part bending and forming groove 31 respectively, will not
Blank feeding is caused to interfere.Punch is provided with holding part Bending punch 35, and holding part Bending punch 35 is provided with bent with arc
The arc concave surface that face 34 coordinates, thus, arc holding part 107 is pressed in arc-shaped curved surface 34 using holding part Bending punch 35
Upper bending forming.
The cut-out of the present embodiment cuts station includes that the cut-out being arranged on die cuts charging conduit 36 and is arranged on punch
On cut-out cut drift 37, cut-out cut the width of charging conduit 36 more than or equal between two sides stamping and blanking hole 28 most
Small Distance, it is ensured that can be by remaining part cutting ingot on arc holding part 107.
Further, mark station is additionally provided between the punching station and charging aperture of the present embodiment, mark station includes arranging
Mark groove 38 and the mark drift 39 being correspondingly arranged on punch on die.The purpose of the mark on blank can be realized.
Further, reinforcement flanging punching press is provided between the side punching station and transition part bending and forming station of the present embodiment
Station, strengthens the boss 40 that flanging stamping station includes being arranged on die, and the width of boss 40 is grasped equal to adjacent punching press twice
Blank feed length between work deducts the width for strengthening flanging 108 again with the difference of the width of the holder 100 of corresponding position.
Center of the centrage of boss 40 through corresponding location hole 15.Can realize distinguishing in the both sides of arc holding part 107
The purpose of flanging 108 is strengthened in punch forming.Part I 41 is suppressed in being respectively arranged at two ends with for the boss 40 of the present embodiment, suppresses the bag of part I 41
Include and be arranged on suppressing groove I and suppress element I in groove I installed in suppressing on die.
Further, vacant station, location hole punching work are provided between the punching station of the present embodiment and end punching station
Position is correspondingly arranged between punching station and vacant station.
Further, the opposite one end in first end stamping and blanking hole 17 and the second end stamping and blanking hole 18 is respectively equipped with and leads
To locating piece 42, for carrying out punching press positioning to 1 first end punching 19 and the second end punching 20.
Adjacent blank feed length twice between punching operation specifically described herein is blank in punching press each time
Stepping feeding length, which is equal to the punching surplus sum of the maximum spreading width with setting of holder 100, as shown in figure 1, this reality
The maximum spreading width for applying the holder 100 of example is the width of first end 103 and the second end 104.Blank is fed per stepping
Punching press carried out after once, positioning head 16 can insert location hole 15 through the positioning through hole that obtains is punched on blank
It is interior;The arrangement of each station is successively set on corresponding position on the basis of the feeding length.
The pipe clamp continuous stamping die of the present embodiment, by punching station is set gradually between die and punch for into
The first connecting hole of shape, the second connecting hole, arranging end punching station is used to shape first end, the second end, arranges end folding
By the angle that first end, the second end bending are setting, arrange side punching station is used for the first mistake of punching shaping to curved station
The side in portion, the second transition part and arc holding part is crossed, but is not fully cut off, transition part bending and forming station is set by the
One transition part, the second transition part bending and forming be setting shape, arrange holding part bending and forming station by arc holding part into
Shape is the arcuate shape of setting, arranges cut-out and cuts the part whole severing that side is punched station the non-severing of station, thus, i.e.
Can directly obtain, it is only necessary to using the steel as raw material
Band according to setting stepping feeding length again and again auto-feed i.e. be capable of achieving holder continuous production, with production efficiency
High advantage.
Embodiment described above is only to absolutely prove the present invention and the preferred embodiment lifted, the protection model of the present invention
Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (9)
1. a kind of pipe clamp continuous stamping die, including die and the punch above die, it is characterised in that:The punch and
The punching station for the first connecting hole of punch forming, the second connecting hole is sequentially provided with along feedstock direction between die, is used for
The end punching station of punch forming first end, the second end, for by the end bending of first end, the second end bending
Station, for the side punching station of two side of punching shaping holder, for bending forming First Transition portion, the second transition part
Transition part bending and forming station, holding part bending and forming station for bending forming arc holding part and for will be after shaping
Holder it is detached with cutting ingot cut-out cut station;
Location hole punching station is provided between the punching station and end punching station;
The punching station include being arranged on the die and respectively with the first connecting hole and the second connecting hole corresponding first
The blanking punched hole of connecting hole and the blanking punched hole of the second connecting hole, it is blanking punched with first connecting hole respectively on the punch
Hole and the blanking punched hole of the second connecting hole are correspondingly provided with the first connecting hole staking punch and the second connecting hole staking punch;
The location hole punching station includes the blanking punched hole of row's location hole being symmetricly set on the die, the positioning
The center in the blanking punched hole in hole is respectively positioned on same straight line and for odd number, and the center institute in the blanking punched hole of the location hole
Straight line and the line of centres between the blanking punched hole of first connecting hole and the blanking punched hole of the second connecting hole between
Distance is equal to n/2 times of adjacent blank feed length twice between punching operation, wherein, n is odd number;With institute on the punch
State the blanking punched hole one-to-one corresponding of location hole and be provided with location hole staking punch;
Multiple rows of location hole is correspondingly provided with the die with the blanking punched hole of the location hole, between adjacent two rows location hole between
Away from, and the blanking punched hole of the location hole and the spacing between row's location hole of its nearest neighbours be equal to adjacent punching press twice
Blank feed length between operation;Correspond with the location hole on the punch and be provided with positioning head;
End punching station includes being arranged on the die and respectively corresponding with first end and the second end first
End stamping and blanking hole and the second end stamping and blanking hole, before and after the first end stamping and blanking hole, two sides are respectively with the
The shape and structure of two sides of one end is identical, the second end stamping and blanking hole before and after two sides respectively with the second end
Two sides shape and structure it is identical, and the first end stamping and blanking hole and the second end stamping and blanking hole are at an arbitrary position
The width at place is equal to the difference of adjacent blank feed length twice between punching operation and the width of the holder of corresponding position;
It is correspondingly provided with first end punching on the punch respectively with the first end stamping and blanking hole and the second end stamping and blanking hole
Cut out head and the second end punching head;
The end bending station includes being arranged on the die and respectively corresponding with first end and the second end first
Bending slot to make way and the second bending slot to make way, the spacing between the first bending slot to make way and the second bending slot to make way are equal to arc
The length sum of shape holding part, First Transition portion and the second transition part, with the first bending slot to make way and on the punch
Two bending slots to make way are correspondingly provided with the first end bending head for driving first end bending respectively and for driving the second end
The second end bending head of portion's bending;And the first bending slot to make way and the second bending slot to make way are towards the side side of discharging opening
First end slot to make way and the second end that the first end being respectively provided with wall after bending and the second end feeding are stepped down
Slot to make way;
The side punching station includes the two sides stamping and blanking hole being arranged on the die, two side stamping and blankings
Hole position between the first end slot to make way and the second end slot to make way, and between the maximum between the stamping and blanking hole of two sides
Away from more than or equal to minimum spacing between the first end stamping and blanking hole and the second end stamping and blanking hole, and the side
The width of stamping and blanking hole any position is equal to adjacent blank feed length and corresponding position twice between punching operation
Holder width difference;Correspond with the side stamping and blanking hole on the punch and be provided with side blanking punch;
The transition part bending and forming station include being arranged on the die and respectively with First Transition portion and the second transition part
The First Transition portion bending and forming groove being correspondingly arranged and the second transition part bending and forming groove, the First Transition portion bending and forming groove
Two adjacent sides are to match with First Transition portion and the second transition part respectively between the second transition part bending and forming groove
Curved surface, and the First Transition portion bending and forming groove and the second transition part bending and forming groove respectively with first end slot to make way and
Two end slots to make way are communicated;The punch is provided with transition part bending punch pin, and the transition part bending punch pin is provided with inner concave,
The institute being respectively arranged at two ends with the First Transition portion bending and forming groove and the second transition part bending and forming groove of the inner concave
State the inner sunken face of curved surface cooperation;
The holding part bending and forming station includes being arranged on the die and two corresponding with arc holding part are bent into
Type groove, two are bent into two adjacent sides of type groove and collectively form a complete arc-shaped curved surface, and are bent into described in two
Type groove is communicated with First Transition portion bending and forming groove and the second transition part bending and forming groove respectively;The punch is provided with holding part
Bending punch, the holding part Bending punch are provided with the arc concave surface coordinated with the arc-shaped curved surface;
The cut-out cuts station includes that the cut-out being arranged on the die cuts charging conduit and is arranged on the punch
Cut-out cuts drift, and the cut-out cuts the width of charging conduit more than or equal to the minimum between two side stamping and blanking holes
Spacing.
2. pipe clamp continuous stamping die according to claim 1, it is characterised in that:Between the punching station and charging aperture
Mark station is additionally provided with, the mark station includes the mark groove being arranged on the die and is correspondingly arranged on the punch
Mark drift.
3. pipe clamp continuous stamping die according to claim 1, it is characterised in that:The side punching station and transition part
Reinforcement flanging stamping station is provided between bending and forming station, the reinforcement flanging stamping station includes being arranged on convex on die
Platform, the width of the boss are equal to adjacent blank feed length twice between punching operation with the holder of corresponding position
The difference of width deducts the width for strengthening flanging again.
4. pipe clamp continuous stamping die according to claim 3, it is characterised in that:The boss is respectively arranged at two ends with bullet
Casting die I, it is described suppress part I include being arranged on the die suppress groove I and installed in it is described suppress in groove I suppress
Element I.
5. pipe clamp continuous stamping die according to claim 1, it is characterised in that:The punching station is punched work with end
Vacant station is provided between position, the location hole punching station is correspondingly arranged between the punching station and vacant station.
6. pipe clamp continuous stamping die according to claim 1, it is characterised in that:The end bending station also includes setting
Two put between the first bending slot to make way and the second bending slot to make way suppress part II, and II difference of part is suppressed described in two
Arrange near the first bending slot to make way and the second bending slot to make way, and the part II that suppresses includes being arranged on the die
Suppress groove II and installed in it is described suppress in groove II suppress element II.
7. pipe clamp continuous stamping die according to claim 1, it is characterised in that:The first end stamping and blanking hole and
The opposite one end in the second end stamping and blanking hole is respectively equipped with guide-localization block.
8. the pipe clamp continuous stamping die according to any one of claim 1-7, it is characterised in that:The die is from bottom to up
Include base plate, die backing plate and concave template successively.
9. pipe clamp continuous stamping die according to claim 8, it is characterised in that:The punch includes from top to bottom successively
Fixed backing plate, fixed plate, discharging backing plate and stripper, are provided with spring between the fixed plate and discharging backing plate.
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CN201510314688.5A CN105290216B (en) | 2015-06-10 | 2015-06-10 | Pipe clamp continuous stamping die |
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CN201510314688.5A CN105290216B (en) | 2015-06-10 | 2015-06-10 | Pipe clamp continuous stamping die |
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CN105290216A CN105290216A (en) | 2016-02-03 |
CN105290216B true CN105290216B (en) | 2017-04-12 |
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Families Citing this family (4)
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CN108057776B (en) * | 2018-01-16 | 2024-02-02 | 沧州惠邦机电产品制造有限责任公司 | Conductive sheet forming module |
CN112735617B (en) * | 2019-10-14 | 2023-09-26 | 中广核铀业发展有限公司 | Grid snap ring and manufacturing method thereof |
AT523360B1 (en) * | 2019-12-19 | 2022-05-15 | Trumpf Maschinen Austria Gmbh & Co Kg | Bending machine and control device |
CN114453891B (en) * | 2022-01-13 | 2022-11-01 | 武汉轻工大学 | Continuous forming die for binder clip |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06106259A (en) * | 1992-09-22 | 1994-04-19 | Enomoto:Kk | Columnlike guiding tool for die |
CN203578540U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Pipe clamp blanking and punching composite die |
CN203955869U (en) * | 2014-03-06 | 2014-11-26 | 宁波方圆汽摩发展有限公司 | The blanking punching compound die device of automotive hose clamp |
CN204254048U (en) * | 2014-08-22 | 2015-04-08 | 浙江保利钢能源科技有限公司 | A kind of reinforced support pipe clamp |
CN204799785U (en) * | 2015-06-10 | 2015-11-25 | 浙江连翔五金科技股份有限公司 | Continuous stamping die of pipe clamp |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030126743A1 (en) * | 2002-01-18 | 2003-07-10 | Meng-Cheng Huang | Automatic shaping method and structure of fin and connection element |
-
2015
- 2015-06-10 CN CN201510314688.5A patent/CN105290216B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06106259A (en) * | 1992-09-22 | 1994-04-19 | Enomoto:Kk | Columnlike guiding tool for die |
CN203578540U (en) * | 2013-09-30 | 2014-05-07 | 大连益联金属成型有限公司 | Pipe clamp blanking and punching composite die |
CN203955869U (en) * | 2014-03-06 | 2014-11-26 | 宁波方圆汽摩发展有限公司 | The blanking punching compound die device of automotive hose clamp |
CN204254048U (en) * | 2014-08-22 | 2015-04-08 | 浙江保利钢能源科技有限公司 | A kind of reinforced support pipe clamp |
CN204799785U (en) * | 2015-06-10 | 2015-11-25 | 浙江连翔五金科技股份有限公司 | Continuous stamping die of pipe clamp |
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CN105290216A (en) | 2016-02-03 |
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Application publication date: 20160203 Assignee: ZHEJIANG BAOLIGANG ENERGY TECHNOLOGY Co.,Ltd. Assignor: ZHEJIANG LIANXIANG HARDWARE SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2023330000753 Denomination of invention: Continuous stamping die for pipe clamp Granted publication date: 20170412 License type: Common License Record date: 20230928 |
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