CN103394584B - Column punching die - Google Patents
Column punching die Download PDFInfo
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- CN103394584B CN103394584B CN201310358749.9A CN201310358749A CN103394584B CN 103394584 B CN103394584 B CN 103394584B CN 201310358749 A CN201310358749 A CN 201310358749A CN 103394584 B CN103394584 B CN 103394584B
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- chute
- die
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- column
- head
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of column punching die, die holder (3) is provided with chute (4), the side inwall at chute (4) middle part is provided with opening (4.1), the opposite side inwall at chute (4) middle part is provided with the columniform die head (5) for being socketed column, the upper radial direction of die head (5) is provided with two through holes (5.1), in chute (4), the both sides of die head (5) slidably connect slide block (6) respectively, two slide blocks (6) are equipped with and two through holes (5.1) drift (7) one to one, blanking port (5.2) is equipped with immediately below upper two through holes (5.1) of described die head (5), blanking port (5.2) is communicated with each self-corresponding through hole (5.1), fixed head (8) is provided with the pressure head (9) that promotion two slide blocks (6) are slided to die head (5) direction, resetting-mechanism (10) is provided with between slide block (6) and chute (4), compared with prior art, the present invention has once can rush the whole installing hole in one end, and the punching cycle is shorter, and the precision of installing hole is higher and regulate the feature of being easy to after installing.
Description
Technical field
The invention belongs to field of die equipment, particularly relate to a kind of column punching die of satellite antenna.
Background technology
At present, satellite antenna comprises antenna and bearing, and antenna is connected with bearing by column, owing to needing to regulate the elevation angle during astronomical cycle, therefore both sides all need punching press two installing holes respectively on the hole wall at the two ends of column, to meet the needs that antenna is fixed and aerial angle regulates, but the column punching die of prior art once can only two, hole wall side, punching press one end installing hole, therefore need two secondary diels, to the both sides of one end hole wall respectively punching press once just can complete punching, this adds increased mold use cost, the punching cycle is also longer; Needs simultaneously due to elevation angle adjustment are higher to the required precision between two installing holes, and by after twice punching of two width moulds, front one-off hole-piercing can cause the Leading Edge Deformation of column, cause the alignment precision in two-sided hole low and be difficult to control, and then affect positioning precision and make the precision of finally shaping installing hole lower, be unfavorable for follow-up installation, add the difficulty of installation, make after installation adjustment " elevation angle " while " azimuth " also along with change, and then cause antenna adjustments more difficult, cannot normal received signal and cannot using.
Summary of the invention
The present invention is directed to above problem provides one once can rush the whole installing hole in one end, and the punching cycle is shorter, and the precision of installing hole is higher and regulate easy column punching die after installing.
The present invention overcomes the above problems technical scheme used: provide a kind of column punching die, it comprises counterdie and patrix, described patrix and counterdie are slidably connected, described counterdie comprises die holder, described die holder is provided with chute, side inwall in the middle part of described chute is provided with opening, opposite side inwall in the middle part of chute is provided with the columniform die head for being socketed column, on described die head, radial direction is provided with two through holes, and the axis of through hole is parallel with chute, in described chute, the both sides of die head slidably connect slide block respectively, two described slide blocks are equipped with and two through holes drift one to one, described die head is equipped with blanking port immediately below two through holes, described blanking port is communicated with each self-corresponding through hole, described patrix comprises fixed head, described fixed head is provided with the pressure head that promotion two slide blocks slide to die head direction, resetting-mechanism is provided with between described slide block and chute.
After adopting above device, compared with prior art, the present invention is owing to being provided with two drifts, and drift can once simultaneously punching press two installing holes, during punching press, drift impacts to die head place simultaneously, make the hole wall of column one end once can stamp out four installing holes simultaneously, after one end punching of column completes, the other end of column is also inserted in die head punching, because be punching simultaneously, then effectively can prevent the problem bringing column to be out of shape of two times punch, make the precision of four of column one end installing holes higher, make yield rate higher, be convenient to follow-up installation operation, and again owing to only using a secondary mould, reduce production cost.Therefore the present invention has and once can rush the whole installing hole in one end, and the punching cycle is shorter, and the precision of installing hole is higher and regulate the feature of being easy to after installing.
As improvement, four angles of described fixed head are provided with slide opening, described die holder is provided with the guide pillar be slidably connected one to one and with slide opening with slide opening, linear bearing is equipped with between described slide opening and guide pillar, after then linear bearing is arranged, frictional force between slide opening and guide pillar reduces, and then energy consumption during reduction mold work, reduces mold use cost.
As further improvement, described slide block is provided with inclined-plane away from one end of die head, the lower end of described pressure head is provided with the inclined-plane matched with slide block inclined-plane, then the conversion of motion of vertical direction is that mechanism's parts of the motion of horizontal direction are less by subsides inclined-plane, this inclined-plane, structure is simpler, and be that simple frame for movement stability in use is better, service life is also longer.
As improving further again, described resetting-mechanism comprises guide rod, limited block and back-moving spring, described limited block is separately fixed on the outer face at chute two ends, and limited block is provided with center stepped hole, macropore in described center stepped hole is positioned on the position away from chute, one end of described guide rod is fixedly connected with each self-corresponding slide block, the sidewall at described chute two ends is provided with for guide rod through guide hole, the other end of described guide rod crosses respective corresponding guide hole and center stepped hole successively, described back-moving spring is arranged in the macropore of center stepped hole, and back-moving spring is socketed in the other end of guide rod, the other end end of described guide rod is provided with spacing for the back-moving spring banking stop in the stepped hole macropore of center, the resetting-mechanism parts of this structure are less, structure is simple, preparation cost is lower, for simple mechanical mechanism stability in use is better, service life is also longer, also be convenient to the maintenance in later stage simultaneously, reduce maintenance cost, and guide rod also plays the effect to slider guide, slide block is slided in the process of sliding more stable, then make the stability of punch better, and then ensure the punching precision of installing hole.
As improving further again, the guide pad for drift is provided with in described chute, described guide pad is positioned at position corresponding to chute opening, groove is provided with in the middle part of described guide pad, the straight flange that the cross section of described groove is parallel with two by the base of half arc is formed, between the diameter on the base of half described arc and two parallel straight flanges, spacing is equal to the diameter of column, the described axis of half base arcuate edge and the dead in line of die head, the two side of described groove is equipped with the pilot hole for leading to drift, the width of described guide pad is greater than the width of chute, after then guide pad is arranged, make stability during punch better, and also not easily there is situation about breaking in drift, and then improve precision and the mold use life-span of installing hole, the guide pad of this structure does not need fixed mechanism simultaneously, which saves expense and the installing space thereof of fixed mechanism, and then reduces die cost and reduce mould floor space.
As further improving, the outer surface of described chute opening part is provided with pin, the length direction of described pin and the axis being parallel of die head, one end of described pin is fixed on the outer surface of opening part, the other end of pin is provided with square baffle plate, the plane of described baffle plate equals the radius of column to the vertical range between die head axis extended line, after the arranging of lever and baffle plate, make workman when inserting column, only column need be inserted against baffle plate from opening part, go without the need to needing worker bends down again to aim at, and then improve work task efficiency, and reduce the labour intensity of workman.
Accompanying drawing explanation
Fig. 1 is the structural representation of column punching die of the present invention.
Fig. 2 is the sectional view of column punching die of the present invention.
Fig. 3 is the structural representation (not showing pin and baffle plate) of mechanism on column punching die die holder of the present invention.
Fig. 4 is the sectional view (not showing column) along A-A line in Fig. 2.
Fig. 5 is the sectional view of column punching die die head of the present invention.
Fig. 6 is the structural representation of column punching die guide pad of the present invention.
Fig. 7 is that on column punching die die holder of the present invention, the structural representation (not showing pin and baffle plate) after die head and guide pad is removed by mechanism.
As shown in the figure: 1, counterdie, 2, patrix, 3, die holder, 4, chute, 4.1, opening, 4.2, guide hole, 5, die head, 5.1, through hole, 5.2 blanking ports, 6, slide block, 7, drift, 8, fixed head, 8.1, slide opening, 9, pressure head, 10, resetting-mechanism, 11, guide pillar, 12, guide rod, 13, limited block, 13.1, center stepped hole, 14, back-moving spring, 15, banking stop, 16, guide pad, 16.1, groove, 16.2, pilot hole, 17, linear bearing, 18, pin, 19, baffle plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, a kind of column punching die, it comprises counterdie 1 and patrix 2(also comprises other parts certainly, but owing to not relating to the invention inventive point, therefore do not repeat them here), described patrix 2 is slidably connected with counterdie 1, described counterdie 1 comprises die holder 3, described die holder 3 is provided with chute 4, side inwall in the middle part of described chute 4 is provided with opening 4.1, the side inwall of the i.e. middle position of chute 4 length direction has opening 4.1, opening 4.1 is square aperture, opposite side inwall in the middle part of chute 4 is provided with the columniform die head 5 for being socketed column, the opposite side inwall being the just right chute of opening 4.1 4 is provided with die head 5, usual die head 5 is bolted on the inwall of chute 4, on described die head 5, radial direction is provided with two through holes 5.1, and the axis of through hole 5.1 is parallel with chute 4, in described chute 4, the both sides of die head 5 slidably connect slide block 6 respectively, two described slide blocks 6 are equipped with and two through holes 5.1 drift 7 one to one, the shape of certain through hole 5.1 and the shape also one_to_one corresponding of respective corresponding drift 7, drift 7 is cutter, and be parallel to each other between adjacent punches 7, the shape of drift 7 according to needed for installing hole is set shape select, usually the distance between relative drift 7 is slightly larger than the diameter of column, described die head 5 is equipped with blanking port 5.2 immediately below two through holes 5.1, described blanking port 5.2 is communicated with each self-corresponding through hole 5.1, described patrix 2 comprises fixed head 8, described fixed head 8 is provided with the pressure head 9 that promotion two slide blocks 6 slide to die head 5 direction, pressure head 9 and slide block 6 one_to_one corresponding, resetting-mechanism 10 is provided with between described slide block 6 and chute 4.Usual chute 4 has five side plates to surround; and length direction is three side plates; wherein side is the long slab of integral type; and side parallel with long slab is two short slabs; space between two short slabs forms opening 4.1; two short slabs are connected with long slab two ends respectively by end plate away from one end of opening 4.1; and in order to increase stability when slide block 6 slides; short slab lower end is provided with step; make to be fixed on after on die holder 3 at short slab; make to form sliding-rail groove between step and die holder 3 upper surface, and the lower end of corresponding slide block 6 is provided with the projection be slidably connected with sliding-rail groove.
Four angles of described fixed head 8 are provided with slide opening 8.1, and described die holder 3 is provided with slide opening 8.1 one_to_one corresponding and the guide pillar 11 be slidably connected with slide opening 8.1.
Be equipped with this example of linear bearing 17(between described slide opening 8.1 and guide pillar 11 for being provided with linear bearing, brass bushing or the brass bushing etc. with graphite self-lubricating also can be set).
Described slide block 6 is provided with inclined-plane away from one end of die head 5, and the lower end of described pressure head 9 is provided with the inclined-plane matched with slide block 6 inclined-plane and (can certainly does in the arc-shaped by the angle of slide block and pressure head contact of incline plane, also can achieve the goal; Or inclined-plane is all made arcwall face also can).
Described resetting-mechanism 10 comprises guide rod 12, limited block 13 and back-moving spring 14, described limited block 13 is separately fixed on the outer face at chute 4 two ends, and limited block 13 is provided with center stepped hole 13.1, macropore in described center stepped hole 13.1 is positioned on the position away from chute 4, one end of described guide rod 12 is fixedly connected with each self-corresponding slide block 6, the sidewall at described chute 4 two ends is provided with for guide rod 12 through guide hole 4.2, the other end of described guide rod 12 crosses respective corresponding guide hole 4.2 and center stepped hole 13.1 successively, described back-moving spring 14 is arranged in the macropore of center stepped hole 13.1, and back-moving spring 14 is socketed in the other end of guide rod 12, the other end end of described guide rod 12 is provided with spacing for back-moving spring 14 banking stop 15 in center stepped hole 13.1 macropore.
As shown in Figure 6, the guide pad 16 for drift 7 is provided with in described chute 4, described guide pad 16 is positioned at the position of chute 4 opening 4.1 correspondence, groove 16.1 is provided with in the middle part of described guide pad 16, the straight flange that the cross section of described groove 16.1 is parallel with two by the base of half arc is formed, between the diameter on the base of half described arc and two parallel straight flanges, spacing is equal to the diameter of column, the axis of half described base arcuate edge and the dead in line of die head 5, the two side of described groove 16.1 is equipped with the pilot hole 16.2 for leading to drift 7, the width of described guide pad 16 is greater than the width of chute 4, and the length of guide pad 16 equals the length of opening 4.1.
The outer surface at described chute 4 opening 4.1 place is provided with pin 18, the length direction of described pin 18 and the axis being parallel of die head 5, one end of described pin 18 is fixed on the outer surface at opening 4.1 place, the other end of pin 18 is provided with square baffle plate 19, and the plane of described baffle plate 19 equals the radius of column to the vertical range between die head 5 axis extended line.Usual pin 18 and baffle plate 19 are that operator is arranged according to individual actual demand or hobby, can not certainly arrange.
The course of work: first by workman, column is close to baffle plate 19 plane and pin 18, and one end of column is inserted from opening 4.1, and be inserted in die head 5(if baffle plate and pin be not set, then be directly inserted in die head), until the end of column one end is blocked by chute 4 opposite side inwall; Open stamping machine subsequently, stamping machine is made to drive the downward rapid movement of the pressure head 9 on fixed head 8 and fixed head 8, motion downward for pressure head 9 is converted to the motion of slide block 6 horizontal direction under the inclined-plane of pressure head 9 lower end and the inclined-plane comprehensive function of slide block 6, make two slide blocks 6 be rapidly to die head 5 to draw close, and then making drift 7 and through hole 5.1 form shearing force, drift 7 goes out two installing holes respectively in both sides, column one end; Then stamping machine band dynamic head 9 rises, and slide block 6 is under the effect of resetting-mechanism 10 back-moving spring 14, is returned to initial position, is now taken out by column; Column is sheared from column the waste material got off after taking out and will be dropped by blanking port 5.2.
Above embodiment is only preferred embodiment of the present invention, the present invention is not limited only to above embodiment and has also allowed other structure to change, and allly changes in rights to independence claimed range of the present invention, all belongs to scope.
Claims (5)
1. a column punching die, it comprises counterdie (1) and patrix (2), described patrix (2) and counterdie (1) are slidably connected, it is characterized in that: described counterdie (1) comprises die holder (3), described die holder (3) is provided with chute (4), the side inwall at described chute (4) middle part is provided with opening (4.1), the opposite side inwall at chute (4) middle part is provided with the columniform die head (5) for being socketed column, the axis of described die head (5) is vertical with the opposite side inwall at chute (4) middle part, the upper radial direction of described die head (5) is provided with two through holes (5.1), and the axis of through hole (5.1) is parallel with chute (4), in described chute (4), the both sides of die head (5) slidably connect slide block (6) respectively, two described slide blocks (6) are equipped with and two through holes (5.1) drift (7) one to one, blanking port (5.2) is equipped with immediately below upper two through holes (5.1) of described die head (5), described blanking port (5.2) is communicated with each self-corresponding through hole (5.1), described patrix (2) comprises fixed head (8), described fixed head (8) is provided with the pressure head (9) that promotion two slide blocks (6) are slided to die head (5) direction, resetting-mechanism (10) is provided with between described slide block (6) and chute (4), the guide pad (16) for drift (7) is provided with in described chute (4), described guide pad (16) is positioned at position corresponding to chute (4) opening (4.1), described guide pad (16) middle part is provided with groove (16.1), the straight flange that the cross section of described groove (16.1) is parallel with two by the base of half arc is formed, between the diameter on the base of half described arc and two parallel straight flanges, spacing is equal to the diameter of column, the axis of half described base arcuate edge and the dead in line of die head (5), the two side of described groove (16.1) is equipped with the pilot hole (16.2) for leading to drift (7), the width of described guide pad (16) is greater than the width of chute (4), and the length of guide pad (16) equals the length of opening (4.1), the outer surface at described chute (4) opening (4.1) place is provided with pin (18), the length direction of described pin (18) and the axis being parallel of die head (5), one end of described pin (18) is fixed on the outer surface at opening (4.1) place, the other end of pin (18) is provided with square baffle plate (19), and the plane of described baffle plate (19) equals the radius of column to the vertical range between die head (5) axis extended line.
2. column punching die according to claim 1, it is characterized in that: four angles of described fixed head (8) are provided with slide opening (8.1), described die holder (3) is provided with slide opening (8.1) one_to_one corresponding and the guide pillar (11) be slidably connected with slide opening (8.1).
3. column punching die according to claim 2, is characterized in that: be equipped with linear bearing (17) between described slide opening (8.1) and guide pillar (11).
4. column punching die according to claim 1, it is characterized in that: described slide block (6) is provided with inclined-plane away from one end of die head (5), the lower end of described pressure head (9) is provided with the inclined-plane matched with slide block (6) inclined-plane.
5. column punching die according to claim 1, it is characterized in that: described resetting-mechanism (10) comprises guide rod (12), limited block (13) and back-moving spring (14), described limited block (13) is separately fixed on the outer face at chute (4) two ends, and limited block (13) is provided with center stepped hole (13.1), macropore in described center stepped hole (13.1) is positioned on the position away from chute (4), one end of described guide rod (12) is fixedly connected with each self-corresponding slide block (6), the sidewall at described chute (4) two ends is provided with for guide rod (12) through guide hole (4.2), the other end of described guide rod (12) crosses each self-corresponding guide hole (4.2) and center stepped hole (13.1) successively, described back-moving spring (14) is arranged in the macropore of center stepped hole (13.1), and back-moving spring (14) is socketed in the other end of guide rod (12), the other end end of described guide rod (12) is provided with spacing for back-moving spring (14) banking stop (15) in center stepped hole (13.1) macropore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358749.9A CN103394584B (en) | 2013-08-16 | 2013-08-16 | Column punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310358749.9A CN103394584B (en) | 2013-08-16 | 2013-08-16 | Column punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103394584A CN103394584A (en) | 2013-11-20 |
| CN103394584B true CN103394584B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310358749.9A Expired - Fee Related CN103394584B (en) | 2013-08-16 | 2013-08-16 | Column punching die |
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| Country | Link |
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| CN (1) | CN103394584B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846475B (en) * | 2013-12-18 | 2016-06-01 | 浙江吉利控股集团有限公司 | A kind of vehicle nameplate punching auxiliary means |
| TWI560046B (en) * | 2014-11-07 | 2016-12-01 | Inventec Corp | Punch mold |
| CN105689513A (en) * | 2014-11-26 | 2016-06-22 | 无锡市通协物资有限公司 | Punching machining head structure for metal plate |
| CN106077250A (en) * | 2016-08-19 | 2016-11-09 | 欧坚持 | A kind of tubular product punching die |
| CN106563719A (en) * | 2016-10-27 | 2017-04-19 | 安徽新荣钢构有限公司 | Punching equipment of edge-wound reinforcing plate |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1954470B2 (en) * | 1969-10-29 | 1976-02-05 | Gilev, Vitalij K.; Evslin, VoIfN.; Kamalov, Gennadij N.; Sarkisov, Rafael T.; Stepanjan, Ernst A.; Schachmaliev, Rustam M.; Baku (Sowjetunion) | CUTTING TOOL FOR THE PRODUCTION OF CUT-OUT PARTS FROM ROUND SHEET METAL SEMI-CUTS WITH A VERTICAL CUTTING AREA |
| CN1382538A (en) * | 2001-04-26 | 2002-12-04 | 李春华 | Method and apparatus for perforating on wall of thin-wall metal pipe |
| CN201500729U (en) * | 2009-08-21 | 2010-06-09 | 四川宁江山川机械有限责任公司 | Punching die for pipe fitting symmetrical holes |
| CN202070656U (en) * | 2011-04-30 | 2011-12-14 | 雷应林 | Novel side hole punching mould |
| CN102366774A (en) * | 2011-07-11 | 2012-03-07 | 重庆市北碚区枫火机械制造有限公司 | Engine base punching die |
| CN203426249U (en) * | 2013-08-16 | 2014-02-12 | 宁波森富机电制造有限公司 | Pillar punching die |
-
2013
- 2013-08-16 CN CN201310358749.9A patent/CN103394584B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1954470B2 (en) * | 1969-10-29 | 1976-02-05 | Gilev, Vitalij K.; Evslin, VoIfN.; Kamalov, Gennadij N.; Sarkisov, Rafael T.; Stepanjan, Ernst A.; Schachmaliev, Rustam M.; Baku (Sowjetunion) | CUTTING TOOL FOR THE PRODUCTION OF CUT-OUT PARTS FROM ROUND SHEET METAL SEMI-CUTS WITH A VERTICAL CUTTING AREA |
| CN1382538A (en) * | 2001-04-26 | 2002-12-04 | 李春华 | Method and apparatus for perforating on wall of thin-wall metal pipe |
| CN201500729U (en) * | 2009-08-21 | 2010-06-09 | 四川宁江山川机械有限责任公司 | Punching die for pipe fitting symmetrical holes |
| CN202070656U (en) * | 2011-04-30 | 2011-12-14 | 雷应林 | Novel side hole punching mould |
| CN102366774A (en) * | 2011-07-11 | 2012-03-07 | 重庆市北碚区枫火机械制造有限公司 | Engine base punching die |
| CN203426249U (en) * | 2013-08-16 | 2014-02-12 | 宁波森富机电制造有限公司 | Pillar punching die |
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| Publication number | Publication date |
|---|---|
| CN103394584A (en) | 2013-11-20 |
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Granted publication date: 20151202 Termination date: 20170816 |