CN103962463B - A kind of blanking pressure discharge mechanism of micro-blanking equipment - Google Patents
A kind of blanking pressure discharge mechanism of micro-blanking equipment Download PDFInfo
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- CN103962463B CN103962463B CN201410206880.8A CN201410206880A CN103962463B CN 103962463 B CN103962463 B CN 103962463B CN 201410206880 A CN201410206880 A CN 201410206880A CN 103962463 B CN103962463 B CN 103962463B
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- riser
- discharge mechanism
- blanking
- plummer
- roof platform
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Abstract
The blanking pressure discharge mechanism of a kind of micro-blanking equipment of the present invention belongs to field of manufacture of precision machinery, relates to a kind of blanking pressure discharge mechanism of micro-blanking equipment.Discharge mechanism is made up of cylinder, roof platform, riser, roof platform reinforcement, cylinder contiguous block, plummer, four ball screws, four clamp nuts, base plate, several T-shaped piece and two riser reinforcements.In discharge mechanism, roof platform, riser and plummer three are welded into inverted-F type, and blanking pressure discharge mechanism entirety adopts triangular structure of right angle, and structure is simple, compact, has good mechanical stability.In blanking process, make blanking pressure be delivered on plummer by the ball screw in discharge mechanism, play the effect of protection precise mobile platform.The ball screw that plummer is installed contacts with die component bottom respectively, and bearing capacity is evenly distributed, and ensures punching precision.
Description
Technical field
The invention belongs to field of manufacture of precision machinery, relate to a kind of blanking pressure discharge mechanism of micro-blanking equipment.
Background technology
Mould many employings guide pillar guide pin bushing of existing pressing equipment realizes the guiding of punch-die and involutory.For complex-shaped or that precision is higher punch-die, traditional involutory mode not only difficulty is large, and cost is high, and easily produces involutory error.By the making of punch-die and be involutoryly integrated in an equipment and can guarantee the making of punch-die and involutory precision well, namely utilize the punch-die of Micro-EDM Machining Technology living broadcast complicated shape, realize the involutory of punch-die with precise mobile platform.But precise mobile platform cannot carry the blanking pressure in blanking process, thus use precise mobile platform realize punch-die involutory after, need to use a kind of device to unload the blanking pressure in blanking process.
Summary of the invention
The object of the invention is the defect overcoming prior art, invent a kind of blanking pressure discharge mechanism of micro-blanking equipment, in blanking process, make blanking pressure be delivered on plummer by the ball screw in discharge mechanism, play the effect of protection precise mobile platform.The ball screw that plummer is installed contacts with die component bottom respectively, and bearing capacity is evenly distributed, and ensures punching precision.
The technical scheme that the present invention takes is a kind of blanking pressure discharge mechanism of micro-blanking equipment, and discharge mechanism is made up of cylinder 7-1, roof platform 7-2, riser 7-3, roof platform reinforcement 7-4, cylinder contiguous block 7-5, plummer 7-6,4 clamp nut 7-7,4 ball screw 7-8, base plate 7-9, several T-shaped piece of 7-10 and two riser reinforcement 7-11; Roof platform 7-2 horizontal welding is connected on riser 7-3 upper end, roof platform reinforcement 7-4 is welded between roof platform 7-2 and riser 7-3, plummer 7-6 horizontal welding is connected in the middle part of riser 7-3, namely roof platform, riser and plummer three are welded into inverted-F type, riser 7-3 is vertically welded on base plate 7-9, two riser reinforcement 7-11 are welded between riser 7-3 and base plate 7-9, and namely riser 7-3, base plate 7-9 and riser reinforcement 7-11 three are welded into triangular structure of right angle; Cylinder 7-1 is installed on roof platform 7-2 table top by screw, and cylinder contiguous block 7-5 is threaded through the through hole of roof platform 7-2 table top and cylinder 7-1; 4 clamp nut 7-7 are threaded onto on 4 ball screw 7-8, and 4 ball screw 7-8 are installed in 4 screwed holes on plummer 7-6 respectively from bottom to top; T-shaped piece of 7-10 is arranged on the bottom of base plate 7-9 by screw, whole discharge mechanism 7 is arranged in the T-slot on pedestal 1 by T-shaped piece of 7-10.
The invention has the beneficial effects as follows and adopt Micro-EDM Machining Technology on-line machining punch-die, now blanking pressure discharge mechanism is in location to be processed.After punch-die machines, precise mobile platform moves punch assemblies and die assembly respectively, realizes the involutory of punch-die.Involutory complete after, blanking pressure discharge mechanism moves to operating position, makes its plummer be in die component bottom.Adjust ball screw successively with torque spanner, make bulb part stretch out plummer plane and withstand die component bottom; After reaching certain torsion, tighten clamp nut to realize the tension of ball screw.In blanking process, blanking pressure is delivered on plummer by ball screw, plays the effect of protection precise mobile platform.The ball screw that plummer is installed contacts with die component bottom respectively, and bearing capacity is evenly distributed, and ensures punching precision.
Accompanying drawing explanation
Fig. 1 is that the present invention is in location to be processed schematic diagram.
Fig. 2 is that the present invention is in operating position schematic diagram.
Fig. 3 is overall structure front view of the present invention.
In figure: 1. pedestal, 2. punch assemblies, 3. die assembly, 4.X axle precise mobile platform, 5.Y axle precise mobile platform, 6.Z2 axle precise mobile platform, 7. a blanking pressure discharge mechanism for micro-blanking equipment, 7-1. cylinder, 7-2. roof platform, 7-3. riser, 7-4. roof platform reinforcement, 7-5. cylinder contiguous block, 7-6. plummer, 7-7. clamp nut, 7-8. ball nut, 7-9. base plate, 7-10.T type block, 7-11. riser reinforcement.
Specific implementation method
Below in conjunction with accompanying drawing and most preferred embodiment, the present invention is described in further detail.The present embodiment is the punch-die utilizing Micro-EDM Machining Technology living broadcast complicated shape, realizes the involutory of punch-die with precise mobile platform.
As shown in Figures 1 to 3, blanking pressure discharge mechanism 7 is arranged in the T-slot on pedestal 1 by T-shaped piece of 7-10.Blanking pressure discharge mechanism comprises cylinder 7-1, roof platform 7-2, riser 7-3, roof platform reinforcement 7-4, cylinder contiguous block 7-5, plummer 7-6, clamp nut 7-7, ball screw 7-8, base plate 7-9, T-shaped piece of 7-10 and riser reinforcement 7-11.Roof platform 7-2 is 90 ° and is welded on riser 7-3 top, roof platform 7-2 table top is concordant with riser 7-3 upper surface, the rectangular triangular structure of roof platform reinforcement 7-4, two right-angle side is welded on roof platform 7-2 bottom surface and riser 7-3 front end face respectively, plummer 7-6 is welded in the middle part of riser 7-3, roof platform 7-2, riser 7-3 and plummer 7-6 three are welded into inverted-F type, riser 7-3 and base plate 7-9 are 90 ° and weld, two riser reinforcement 7-11 are list structure, cross section is square, be welded between riser 7-3 and base plate 7-9, riser reinforcement 7-11 inclination angle is 25 °, riser 7-3, base plate 7-9 and riser reinforcement 7-11 three are welded into triangular structure of right angle, blanking pressure discharge mechanism also comprises cylinder 7-1, cylinder contiguous block 7-5, cylinder 7-1 is installed on roof platform 7-2 table top by screw, cylinder contiguous block 7-5 is threaded through roof platform 7-2 table top through hole and cylinder 7-1, blanking pressure discharge mechanism also comprises 4 ball screw 7-8 and 4 clamp nut 7-7, ball screw 7-8 and clamp nut 7-7 is installed on plummer 7-6 place, blanking pressure discharge mechanism 7 is fixed on pedestal 1 table top by the T-slot on T-shaped piece of 7-10 and pedestal 1 table top.
As shown in Figure 1, add man-hour, punch assemblies 2 is arranged on Z2 axle precise mobile platform 6, and die assembly 3 is arranged on Y-axis precise mobile platform 5, and Y-axis mobile platform 5 is arranged on X-axis precise mobile platform 4.During punch-die employing Micro-EDM Machining Technology on-line machining, now this blanking pressure discharge mechanism 7 is in location to be processed, as shown in Figure 1.Punch-die completion of processing, Z2 axle precise mobile platform 6 moves punch assemblies 2, and X-axis precise mobile platform 4 and Y-axis precise mobile platform 5 move die assembly 3, realize the involutory of punch-die.Involutory complete after, blanking pressure discharge mechanism 7 moves to operating position, makes its plummer 7-6 be in bottom die assembly 3, as shown in Figure 2.Adjust ball screw 7-8 respectively with torque spanner, make bulb part stretch out plummer 7-6 plane and withstand bottom die assembly 3, after reaching certain torsion, tighten clamp nut 7-7 to realize the tension of ball screw 7-8.In blanking process, this blanking pressure discharge mechanism mainly bears the reaction force of cylinder 7-1 and acts on the blanking pressure of die assembly 3, the reaction force wherein acting on cylinder 7-1 is delivered to roof platform 7-2 by the hold-down screw of cylinder 7-1, and make roof platform 7-2 upwarp trend, roof platform reinforcement 7-4 prevention upwarps trend, reduce deformation, the blanking pressure acted on die assembly 3 is delivered on plummer 7-6 by ball screw 7-8.These two power equal and opposite in directions, direction is contrary, and makes riser 7-3 have palintrope trend, and two riser reinforcement 7-11 stop palintrope trend, reduce the deformation of whole device, ensure that punching precision.The ball screw 7-8 that plummer 7-6 is evenly arranged contacts respectively with bottom die assembly 3, and bearing capacity is evenly distributed, and ensures punching precision.
Blanking pressure discharge mechanism entirety of the present invention adopts triangular structure of right angle, and structure is simple, compact, has good mechanical stability.The die assembly on precise mobile platform held by blanking pressure discharge mechanism in blanking process, mainly bears the opposition of stamping cylinder and act on the blanking pressure of die assembly during stamping-out by discharge mechanism, plays the effect of protection precise mobile platform.
Claims (1)
1. the blanking pressure discharge mechanism of a micro-blanking equipment, it is characterized in that, discharge mechanism is made up of cylinder (7-1), roof platform (7-2), riser (7-3), roof platform reinforcement (7-4), cylinder contiguous block (7-5), plummer (7-6), four ball screws (7-8), four clamp nuts (7-7), base plate (7-9), several T-shaped piece (7-10) and two riser reinforcements (7-11), roof platform (7-2) horizontal welding is connected on riser (7-3) upper end, roof platform reinforcement (7-4) is triangular structure at right angles, two right-angle side is welded on roof platform (7-2) bottom surface and riser (7-3) front end face respectively, plummer (7-6) horizontal welding is connected on riser (7-3) middle part, i.e. roof platform, riser and plummer three are welded into inverted-F type, riser (7-3) is vertically welded on base plate (7-9), two riser reinforcements (7-11) are welded between riser (7-3) and base plate (7-9), i.e. riser (7-3), base plate (7-9) and riser reinforcement (7-11) three are welded into triangular structure of right angle, riser reinforcement (7-11) inclination angle is 25 °, cylinder (7-1) is installed on roof platform (7-2) table top by screw, and cylinder contiguous block (7-5) is threaded through the through hole of roof platform (7-2) table top and cylinder (7-1), four clamp nuts (7-7) are threaded onto on four ball screws (7-8), and four ball screws are installed in four screwed holes of plummer (7-6) respectively from bottom to top, several T-shaped piece (7-10) are arranged on the bottom of base plate (7-9) respectively by screw, whole discharge mechanism (7) is arranged in the T-slot on pedestal (1) by T-shaped piece (7-10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206880.8A CN103962463B (en) | 2014-05-16 | 2014-05-16 | A kind of blanking pressure discharge mechanism of micro-blanking equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410206880.8A CN103962463B (en) | 2014-05-16 | 2014-05-16 | A kind of blanking pressure discharge mechanism of micro-blanking equipment |
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| Publication Number | Publication Date |
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| CN103962463A CN103962463A (en) | 2014-08-06 |
| CN103962463B true CN103962463B (en) | 2016-03-02 |
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| CN201410206880.8A Expired - Fee Related CN103962463B (en) | 2014-05-16 | 2014-05-16 | A kind of blanking pressure discharge mechanism of micro-blanking equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105642734B (en) * | 2016-01-07 | 2017-07-11 | 大连理工大学 | A kind of micro- punching system of punch-die on-line machining |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078912A (en) * | 2010-10-18 | 2011-06-01 | 天津市天锻压力机有限公司 | Buffer devices for heavy crankshaft edge-cutting hydraulic machine |
| CN102303232A (en) * | 2011-04-02 | 2012-01-04 | 吴江市博众精工科技有限公司 | Buffer pressing mechanism |
| CN102310323A (en) * | 2011-04-02 | 2012-01-11 | 吴江市博众精工科技有限公司 | Novel buffer laminating mechanism |
| CN202771131U (en) * | 2012-08-08 | 2013-03-06 | 吴江市博众精工科技有限公司 | Liquid crystal display (LCD) assembling machine |
| CN103596417A (en) * | 2013-11-12 | 2014-02-19 | 苏州博众精工科技有限公司 | Automatic press-fit device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100677723B1 (en) * | 2005-12-09 | 2007-02-02 | 주영일 | Manufacturing apparatus of wiper rod channel for automobile |
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- 2014-05-16 CN CN201410206880.8A patent/CN103962463B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102078912A (en) * | 2010-10-18 | 2011-06-01 | 天津市天锻压力机有限公司 | Buffer devices for heavy crankshaft edge-cutting hydraulic machine |
| CN102303232A (en) * | 2011-04-02 | 2012-01-04 | 吴江市博众精工科技有限公司 | Buffer pressing mechanism |
| CN102310323A (en) * | 2011-04-02 | 2012-01-11 | 吴江市博众精工科技有限公司 | Novel buffer laminating mechanism |
| CN202771131U (en) * | 2012-08-08 | 2013-03-06 | 吴江市博众精工科技有限公司 | Liquid crystal display (LCD) assembling machine |
| CN103596417A (en) * | 2013-11-12 | 2014-02-19 | 苏州博众精工科技有限公司 | Automatic press-fit device |
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| CN103962463A (en) | 2014-08-06 |
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