CN203426249U - Pillar punching die - Google Patents
Pillar punching die Download PDFInfo
- Publication number
- CN203426249U CN203426249U CN201320503060.6U CN201320503060U CN203426249U CN 203426249 U CN203426249 U CN 203426249U CN 201320503060 U CN201320503060 U CN 201320503060U CN 203426249 U CN203426249 U CN 203426249U
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- Prior art keywords
- chute
- die
- die head
- column
- head
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- Expired - Fee Related
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- 238000004080 punching Methods 0.000 title claims abstract description 39
- 238000009434 installation Methods 0.000 abstract description 5
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a pillar punching die. A sliding groove (4) is formed in a die seat (3). An opening (4.1) is formed in an inner wall of one side of the middle of the sliding groove (4). A cylindrical die head (5) for being connected with a pillar in a sleeved mode is arranged on the inner wall of the other side of the middle of the sliding groove (4). Two through holes (5.1) are formed in the die head (5) in the radial direction. Sliders (6) are connected to the two sides of the die head (5) in the sliding groove (4) in a sliding mode respectively. Puncher pins (7) which correspond to the two through holes (5.1) respectively are arranged on the two sliders (6). Blanking openings (5.2) are formed right below the two through holes (5.1) in the die head (5) and communicated with the corresponding through holes (5.1). Press heads (9) which push the two sliders (6) to slide to the die head (5) are arranged on a fixation plate (8). A reset mechanism (10) is arranged between the sliders and the sliding groove (4). Compared with the prior art, the pillar punching die has the advantages that all installation holes can be punched in one end at one time, the punching period is short, the precision of the installation holes is high and adjustment is easy to perform after installation.
Description
Technical field
The utility model belongs to die apparatus field, particularly relates to the column punching die that a kind of satellite antenna is used.
Background technology
At present, satellite antenna comprises antenna and bearing, and antenna is connected with bearing by column, while installing due to antenna, need to regulate the elevation angle, therefore both sides all need two installing holes of punching press 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 installing holes of punching press one end hole wall one side, therefore need two secondary diels, to the both sides of one end hole wall respectively punching press once just can complete punching, this has just increased the use cost of mould, and the punching cycle is also longer; While is because elevation angle adjusting need to be 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 installing hole of last moulding lower, be unfavorable for follow-up installation, increased the difficulty of installing, after installation, make when regulating " elevation angle " " azimuth " also along with change, and then cause antenna adjustments more difficult, cannot normally receive signal and cannot use.
Utility model content
The utility model provides a kind of for above problem can once rush the whole installing holes in one end, and the punching cycle is shorter, and the precision of installing hole is higher and the rear easy column punching die that regulates is installed.
The utility model overcomes the above problems technical scheme used: a kind of column punching die is provided, it comprises counterdie and patrix, described patrix and counterdie are slidably connected, described counterdie comprises die holder, described die holder is provided with chute, the one side inwall at described chute middle part is provided with opening, the opposite side inwall at chute middle part is provided with for being socketed the columniform die head of column, the axis of described die head is vertical with the opposite side inwall at chute middle part, on described die head, be radially 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 respectively slide block, on two described slide blocks, be equipped with and two through holes drift one to one, on described die head two through holes under be equipped with blanking port, described blanking port is communicated with each self-corresponding through hole, described patrix comprises fixed head, described fixed head is provided with and promotes the pressure head that two slide blocks slide to die head direction, between described slide block and chute, be provided with resetting-mechanism.
Adopt after above device, compared with prior art, the utility model is owing to being provided with two drifts, and drift is two installing holes of punching press simultaneously once, during punching press, drift impacts to die head place simultaneously, make can once stamp out four installing holes on the hole wall of column one end simultaneously, after one end of column punching completes, the other end of column is also inserted in to die head punching, because be punching simultaneously, can effectively prevent the problem of bringing column distortion of two times punch, make the precision of four installing holes of column one end higher, make yield rate higher, be convenient to follow-up fitting operation, and again due to only with a secondary mould, reduced production cost.Therefore the utlity model has and can once rush the whole installing holes in one end, the punching cycle is shorter, and the precision of installing hole is higher and the rear feature of being easy to that regulates is installed.
As improvement, four angles of described fixed head are provided with slide opening, described die holder be provided with slide opening one to one and the guide pillar being slidably connected with slide opening, between described slide opening and guide pillar, be equipped with linear bearing, after linear bearing arranges, frictional force between slide opening and guide pillar reduces, and then the energy consumption while reducing mold work, reduces the use cost of mould.
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 matching with slide block inclined-plane, mechanism's parts of the motion that subsides inclined-plane, this inclined-plane is horizontal direction by the conversion of motion of vertical direction are less, structure is simpler, and be that simple frame for movement stability in use is better, service life is also longer.
As further improving 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 the guide hole passing for guide rod, the other end of described guide rod is crossed each self-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 the spacing banking stop in the stepped hole macropore of center of back-moving spring, the resetting-mechanism parts of this structure are less, simple in structure, preparation cost is lower, for simple mechanical mechanism stability in use 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, make the stability of drift punching press better, and then guarantee the punching precision of installing hole.
As further improving again, in described chute, be provided with the guide pad for drift, described guide pad is positioned at the position that chute opening is corresponding, described guide pad middle part is provided with groove, the cross section of described groove consists of with two parallel straight flanges the base of half arc, 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 for the pilot hole to drift guiding, the width of described guide pad is greater than the width of chute, after guide pad arranges, stability while making drift punching press is better, and drift is not prone to situation about breaking yet, and then improve the precision of installing hole and the service life of mould, the guide pad of this structure does not need fixed mechanism simultaneously, and this has just saved 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 is parallel with the axis 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, without needing again workman to bend over to aim at, and then raising workman's operating efficiency, and reduce workman's labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model column punching die.
Fig. 2 is the cutaway view of the utility model column punching die.
Fig. 3 is the structural representation (not showing pin and baffle plate) of mechanism on the utility model column punching die die holder.
Fig. 4 is the cutaway view (not showing column) along A-A line in Fig. 2.
Fig. 5 is the cutaway view of the utility model column punching die die head.
Fig. 6 is the structural representation of the utility model column punching die guide pad.
Fig. 7 is that on the utility model column punching die die holder, 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.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model 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 that counterdie 1 and patrix 2(also comprise other parts certainly, but do not create utility model point owing to relating to the utility model, 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, the one side inwall at described chute 4 middle parts is provided with opening 4.1, be to have opening 4.1 on the side inwall at centre position place of chute 4 length directions, opening 4.1 is square aperture, the opposite side inwall at chute 4 middle parts is provided with for being socketed the columniform die head 5 of column, be opening 4.1 over against the opposite side inwall of chute 4 be provided with die head 5, conventionally die head 5 is bolted on the inwall of chute 4, on described die head 5, be radially 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 respectively slide block 6, on two described slide blocks 6, be equipped with and two through holes 5.1 drift 7 one to one, certainly the shape of through hole 5.1 is also corresponding one by one with the shape of corresponding drift 7 separately, drift 7 is cutter, and be parallel to each other between adjacent punches 7, the shape of drift 7 is selected according to the required shape that installing hole is set, conventionally the distance between relative drift 7 is slightly larger than the diameter of column, on described die head 5 two through holes 5.1 under be equipped with blanking port 5.2, 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 and promotes the pressure head 9 that two slide blocks 6 slide to die head 5 directions, pressure head 9 is corresponding one by one with slide block 6, between described slide block 6 and chute 4, be provided with resetting-mechanism 10.Conventionally chute 4 has five side plates to surround; and on length direction is three side plates; the long slab that wherein a side is integral type; and a 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 the stability while sliding in order to increase slide block 6; short slab lower end is provided with step; make after short slab is fixed on die holder 3; make to form sliding-rail groove between step and die holder 3 upper surfaces, and the lower end of corresponding slide block 6 is provided with the projection being 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 and the slide opening 8.1 corresponding and guide pillar 11 that is slidably connected with slide opening 8.1 one by one.
Between described slide opening 8.1 and guide pillar 11, be equipped with this example of linear bearing 17(for being provided with linear bearing, brass bushing also can be set or with brass bushing of graphite self-lubricating etc.).
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 matching with slide block 6 inclined-planes, and (angle that slide block can certainly be contacted with pressure head inclined-plane is done in the arc-shaped, also can achieve the goal; Or by inclined-plane all make 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 the guide hole 4.2 passing for guide rod 12, the other end of described guide rod 12 is crossed each self-corresponding guide hole 4.2He 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 the spacing banking stop 15 in center stepped hole 13.1 macropores of back-moving spring 14.
As shown in Figure 6, in described chute 4, be provided with the guide pad 16 for drift 7, described guide pad 16 is positioned at the position of chute 4 opening 4.1 correspondences, described guide pad 16 middle parts are provided with groove 16.1, the cross section of described groove 16.1 consists of with two parallel straight flanges the base of half arc, 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 for the pilot hole 16.2 to drift 7 guiding, 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 places is provided with pin 18, the length direction of described pin 18 is parallel with the axis of die head 5, one end of described pin 18 is fixed on the outer surface at opening 4.1 places, 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 lines.Conventionally pin 18 and baffle plate 19 are that operator arranges according to individual actual demand or hobby, can certainly not arrange.
The course of work: first by workman, column is close to baffle plate 19 planes 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, be directly inserted in die head), until the end of column one end is blocked by chute 4 opposite side inwalls; Open subsequently stamping machine, make stamping machine drive the downward rapid movement of pressure head 9 on fixed head 8 and fixed head 8, the downward motion of pressure head 9 is converted to the motion of slide block 6 horizontal directions under the inclined-plane of pressure head 9 lower ends and the inclined-plane comprehensive function of slide block 6, two slide blocks 6 are drawn close to die head 5 rapidly, and then making drift 7 and through hole 5.1 form shearing force, drift 7 is gone out respectively two installing holes 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 springs 14, is returned to initial position, now column is taken out; The waste material that column is sheared from column after taking out will drop by blanking port 5.2.
Above embodiment is only preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly in the utility model rights to independence claimed range, changes, and all belongs to the utility model protection domain.
Claims (7)
1. a column punching die, it comprises counterdie (1) and patrix (2), described patrix (2) is slidably connected with counterdie (1), it is characterized in that: described counterdie (1) comprises die holder (3), described die holder (3) is provided with chute (4), the one 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 for being socketed the columniform die head (5) of column, the axis of described die head (5) is vertical with the opposite side inwall at chute (4) middle part, on described die head (5), be radially 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 respectively slide block (6), on described two slide blocks (6), be equipped with and two through holes (5.1) drift (7) one to one, under upper two through holes of described die head (5) (5.1), be equipped with blanking port (5.2), 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 and promotes the pressure head (9) that two slide blocks (6) slide to die head (5) direction, between described slide block (6) and chute (4), be provided with resetting-mechanism (10).
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 and slide opening (8.1) the corresponding and guide pillar (11) that is slidably connected with slide opening (8.1) one by one.
3. column punching die according to claim 2, is characterized in that: between described slide opening (8.1) and guide pillar (11), be equipped with linear bearing (17).
4. column punching die according to claim 1, is characterized in that: 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 matching 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 the guide hole (4.2) passing for guide rod (12), the other end of described guide rod (12) is crossed 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 the spacing banking stop (15) in center stepped hole (13.1) macropore of back-moving spring (14).
6. column punching die according to claim 1, it is characterized in that: in described chute (4), be provided with the guide pad (16) for drift (7), described guide pad (16) is positioned at the position that chute (4) opening (4.1) is corresponding, described guide pad (16) middle part is provided with groove (16.1), the cross section of described groove (16.1) consists of with two parallel straight flanges the base of half arc, between the diameter on the base of half described arc and two parallel straight flanges, spacing is equal to the diameter of column, the dead in line of the axis of half described base arcuate edge and die head (5), the two side of described groove (16.1) is equipped with for the pilot hole (16.2) to drift (7) guiding, 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).
7. column punching die according to claim 1, it is characterized in that: the outer surface that described chute (4) opening (4.1) is located is provided with pin (18), the length direction of described pin (18) is parallel with the axis of die head (5), one end of described pin (18) is fixed on the outer surface that opening (4.1) is located, 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503060.6U CN203426249U (en) | 2013-08-16 | 2013-08-16 | Pillar punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503060.6U CN203426249U (en) | 2013-08-16 | 2013-08-16 | Pillar punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426249U true CN203426249U (en) | 2014-02-12 |
Family
ID=50055311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503060.6U Expired - Fee Related CN203426249U (en) | 2013-08-16 | 2013-08-16 | Pillar punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394584A (en) * | 2013-08-16 | 2013-11-20 | 宁波森富机电制造有限公司 | Stand column punching mold |
| CN103861949A (en) * | 2014-03-13 | 2014-06-18 | 中联重科股份有限公司 | Forming die and forming method for end closing of square tube of diagonal brace rod |
-
2013
- 2013-08-16 CN CN201320503060.6U patent/CN203426249U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103394584A (en) * | 2013-08-16 | 2013-11-20 | 宁波森富机电制造有限公司 | Stand column punching mold |
| CN103394584B (en) * | 2013-08-16 | 2015-12-02 | 宁波森富机电制造有限公司 | Column punching die |
| CN103861949A (en) * | 2014-03-13 | 2014-06-18 | 中联重科股份有限公司 | Forming die and forming method for end closing of square tube of diagonal brace rod |
| CN103861949B (en) * | 2014-03-13 | 2015-09-16 | 中联重科股份有限公司 | Forming die and forming method for end closing of square tube of diagonal brace rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140212 Termination date: 20150816 |
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| EXPY | Termination of patent right or utility model |