CN105458150A - Equipotent pressurizing device used for punching and riveting machine - Google Patents
Equipotent pressurizing device used for punching and riveting machine Download PDFInfo
- Publication number
- CN105458150A CN105458150A CN201510983486.XA CN201510983486A CN105458150A CN 105458150 A CN105458150 A CN 105458150A CN 201510983486 A CN201510983486 A CN 201510983486A CN 105458150 A CN105458150 A CN 105458150A
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- China
- Prior art keywords
- hole
- impartial
- drift
- pressure rod
- adjusting bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000004080 punching Methods 0.000 title abstract description 9
- 238000007906 compression Methods 0.000 claims description 26
- 230000006835 compression Effects 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001746 atrial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses an equipotent pressurizing device used for a punching and riveting machine. The equipotent pressurizing device comprises a punch holder, an equipotent pressurizing rod and two punches, wherein the equipotent pressurizing rod is horizontally arranged on the punch holder through a connector and can rotate in the vertical face around the connector; pressurizing adjusting bolts are arranged at the two ends of the equipotent pressurizing rod in a penetrating mode; the two pressurizing adjusting bolts are symmetrical with respect to the connector; the lower ends of the pressurizing adjusting bolts extend out of the equipotent pressurizing rod; through holes are coaxially formed in the positions, opposite to the lower ends of the two pressurizing adjusting bolts, of the punch holder; the upper ends of the punches are arranged inside the through holes; the lower ends of the adjusting bolts abut against the upper end faces of the punches; the lower ends of the punches extend out of the through holes; the upper ends of the punches are further sleeved with pressure springs; the pressure springs are arranged inside the through holes; the pressurizing adjusting bolts are rotated to axially and downwards move, the punches are pressed to move downwards, and the pressure springs are compressed. By means of the arrangement of the equipotent pressurizing rod and the pressure springs, the pressures of the two punches are consistent.
Description
Technical field
The present invention relates to riveting machine design field, be specifically related to a kind of impartial pressue device for stamping riveting machine.
Background technology
Riveted joint processing is that metal sheet connects processing common technology, and riveted joint is exactly utilize rivet to be fixed on another workpiece by a workpiece; When riveting, first rivet being inserted in the riveted holes of workpiece, utilizing the drift (or die) of riveting machine to carry out punching press to rivet, to make rivet be out of shape, thus completing riveted joint.
General riveting machine is only provided with a drift, when two workpiece needing arrange two or more rivet, needs once to carry out punching press one by one; Also have in prior art and two drifts are housed on stamping riveting machine carry out stamping riveting simultaneously.But stamping machine, when once riveting two rivets, usually can, because of the error etc. in riveted holes aperture on the error of the length of rivet and precision, workpiece, cause two drifts to rivet uniformly; Again because drift generally can leave punching press depressed part in rivet punching press on rivet, in time can not evenly riveting, the punching press depressed part that formed on rivet can be caused inconsistent, stamped female on the same workpiece of some product requirements cannot be met and fall into the consistent requirement in portion.
Summary of the invention
The invention provides a kind of impartial pressue device for stamping riveting machine, comprise punch carrier, impartial pressure rod and two drifts, described impartial pressure rod is horizontally set in described punch carrier by a connection piece, and described impartial pressure rod can around described connector at vertical rotation in surface;
Described impartial pressure rod two ends are respectively arranged with screwed hole, and screwed hole internal thread is connected with pressurization adjusting bolt, and two pressurization adjusting bolts are symmetrical about described connector;
Described punch carrier is coaxially arranged with a through hole respectively with adjusting bolt relative position of pressurizeing described in two, and drift described in two is located in through hole described in two respectively; The upper end of described drift is placed in described through hole, and the lower end of described pressurization adjusting bolt is pressed on the end face of described drift upper end, and described through hole is stretched out in the lower end of described drift;
Described drift upper end is also arranged with compression spring, and described compression spring is placed in described through hole, and rotate described pressurization adjusting bolt and move down, described pressure regulating bolt press against again described drift and moves down, and compression pressure spring.
Preferably, be provided with an accommodating cavity in described punch carrier, described impartial pressure rod is installed on the sidewalls of the cavities by connector, and described through hole is arranged on the bottom of described accommodating cavity and runs through described punch carrier downwards.
Preferably, described connector is screw, and described screw is arranged perpendicular to the sidewall of described accommodating cavity, and described impartial pressure rod can around the slight circumferential left-right rotation of described screw.
Preferably, described through hole is a shoulder hole, and described shoulder hole comprises the hole, large footpath of upper end and the diameter holes of lower end;
Described drift is provided with upper limit dish and lower limit dish, described upper limit dish is positioned at hole, described large footpath, and the diameter of described upper limit dish is greater than the diameter of described diameter holes; Described lower limit dish is positioned at described punch carrier bottom outside, and the diameter of described lower limit dish is greater than the diameter of small-bore;
Described compression spring is positioned at described large aperture, and the upper end of described compression spring props up the lower surface of described upper limit dish, and lower end props up on the transition face between described hole, large footpath and described diameter holes.
Preferably, described impartial pressure rod is stretched out in described pressurization adjusting bolt upper end, and described pressurization adjusting bolt upper end is also arranged with stop nut.
The present invention, owing to adopting above technical scheme, makes it compared with prior art, has following advantage and good effect:
Impartial pressue device for stamping riveting machine provided by the invention, punch carrier is provided with two drifts, and can realize the punching press of two rivets, convenient and swift, efficiency is high simultaneously; And two are connected by impartial pressure rod between drift, and be equipped with compression spring acting in conjunction, thus when making to be added with redundant force on a wherein drift, be delivered on another drift by impartial pressure rod, impartial pressure rod left and right fine rotation, and under the effect of compression spring, finally make the rivet force of two drifts to two rivets identical; In addition, the present invention, also by rotary presser adjusting bolt, adjusts the stamping press of drift, to reach satisfactory rivet force.
Accompanying drawing explanation
By reference to the accompanying drawings, by hereafter state detailed description, more clearly can understand above-mentioned and other feature and advantage of the present invention, wherein:
Fig. 1 is the schematic perspective view of the sectional view of the impartial pressue device for stamping riveting machine provided by the invention;
Fig. 2 is the front view view of the sectional view of the impartial pressue device for stamping riveting machine provided by the invention.
Symbol description:
Hole, 1-punch carrier 1001-accommodating cavity 1002-large footpath
1003-diameter holes 2-pressurization adjusting bolt 3-stop nut
4-compression spring 5-drift 501-upper limit dish
502-lower limit dish 6-first workpiece 7-rivet
8-second workpiece 9-fixture 10-connector
The impartial pressure rod of 11-.
Detailed description of the invention
See the accompanying drawing that the embodiment of the present invention is shown, hereafter in more detail the present invention will be described.But the present invention can realize in many different forms, and should not be construed as by the restriction in the embodiment of this proposition.On the contrary, it is abundant and complete open in order to reach for proposing these embodiments, and makes those skilled in the art understand scope of the present invention completely.In these accompanying drawings, for clarity sake, may be exaggerated size and the relative size in layer and region.
With reference to Fig. 1-2, the invention provides a kind of impartial pressue device for stamping riveting machine, include two drifts 5, and two drifts 5 are installed in punch carrier 1 by an impartial pressure rod 11, when a drift 5 is added with redundant force time, pass to another drift by impartial pressure rod, make two drifts stressed the same, thus make impartial pressurization.
In the present embodiment, be provided with an accommodating cavity 1001 in punch carrier 1, accommodating cavity 1001 specifically can be a rectangular enclosure; Impartial pressure rod 11 is installed to by a connection piece 10 on the sidewall of accommodating cavity 1001, and impartial pressure rod 11 is horizontally disposed with, and the rotation that impartial pressure rod 11 can be slight around connector 10 left and right in perpendicular; Preferably, impartial pressure rod 11 is symmetrical about connector.Wherein, connector 10 can adopt the structures such as screw to realize, and is not restricted herein.
In the present embodiment, impartial pressure rod 11 two ends are respectively arranged with screwed hole, and two screwed holes vertically arrange and are symmetrical arranged about connector 10; A pressurization adjusting bolt 2 is provided with in two screwed holes, the lower surface of impartial pressure rod 11 is stretched out in the lower end of pressurization adjusting bolt 2, the upper surface of impartial pressure rod 11 is stretched out in the upper end of pressurization adjusting bolt 2, and the upper end of pressurization adjusting bolt 2 is also arranged with stop nut 3, stop nut 3 is for preventing the loosening of adjusting bolt 2 that pressurize.
In the present embodiment, the bottom of accommodating cavity 1001 is provided with two through hole, and through hole extends through punch carrier 1 downwards; Two through hole pressurizes with two on impartial pressure rod 11 respectively and regulates spiral shell 0 bolt 2 coaxial and relative.Wherein, through hole is a shoulder hole, is made up of hole, large footpath 1002 and diameter holes 1003, and large hole, footpath 1002 is positioned at the upside of diameter holes 1003.
In the present embodiment, be provided with drift 5 in two through hole, drift 5 can move axially relative to through hole; The upper end of drift 5 is placed in through hole, and the lower surface of punch carrier 1 is stretched out in lower end, and the lower surface of pressurization adjusting bolt 2 is just pressed on the upper surface of tap 5; Concrete, drift 5 is provided with upper limit dish 501 and lower limit dish 502, upper limit dish 501, lower limit dish 502 are coaxially arranged with drift 5; Upper limit dish 501 is positioned at hole, large footpath 1002, and the diameter of upper limit dish 501 is greater than the diameter of diameter holes 1003; Lower limit dish 502 is positioned at punch carrier 1 bottom outside, and the diameter of lower limit dish 502 is greater than the diameter of small-bore.
Compression spring 4 is also provided with between drift 5 and through hole, time drift 5 axially moves down, compression pressure spring 4; Concrete, compression spring 4 is enclosed within drift, and compression spring 4 is positioned at hole, large footpath 1002, and the upper end of compression spring 4 is against on the lower surface of upper limit dish 501, and the lower end of compression spring 4 is against on the transition face between hole, large footpath 1002 and diameter holes 1003.
Be described further with regard to specific works principle and effect below:
As described in figures 1-2, the first workpiece 6 is fixed on a fixture 9, and second workpiece 8 is positioned on the first workpiece 6, and fixes the first workpiece 6 and second workpiece 8 by two rivets 7; Impartial pressue device provided by the invention is arranged on stamping riveting machine, and stamping riveting machine drives punch carrier 1 to press to workpiece, makes the lower end of two drifts 5 carry out punching press to two rivets 7.When a wherein drift 5 is added with redundant force time, be delivered on another drift 5 by impartial pressure rod 11, impartial pressure rod about 11 fine rotation, and under the effect of compression spring 4, finally make two rivets obtain impartial rivet force.
In addition, the present invention is also by rotary presser adjusting bolt 2, the stamping press of drift 5 is adjusted, to reach satisfactory rivet force, compression spring 4 plays the effect balancing impartial pressure rod 11 simultaneously, impartial pressure rod 11 with connector 10 for fulcrum carries out axial fine rotation, until the pressure that two drifts 5 bear is the same.
Such as, time the pressurization adjusting bolt in left side down rotates, press against respective side drift and move down the object realizing increasing stamping press; The compression spring in left side is have compressed in the process that left side drift presses down, now the drift of compression spring to left side has reaction force, this reaction force upwards pushes up the drift in left side, left side drift upwards pushes up again the pressurization adjusting bolt in left side, makes impartial pressure rod take connector as the clockwise fine rotation of fulcrum.Impartial pressure rod rotates clockwise and makes, and the pressurization adjusting bolt on right side is further toward the drift pressing down right side; The drift on right side presses down and can make the compression spring compression on right side, and right atrial pressure spring can produce reaction force to drift again, makes the counterclockwise fine rotation of impartial pressure rod, thus drives the drift in left side to press down.Said process back and forth, until the compression spring of left and right sides be added in reaction force on impartial pressure rod equal time, impartial pressure rod is just stablized motionless, thus ensure that the drift of left and right sides is stressed the same.
Stop nut mainly plays and prevents the loosening of adjusting bolt 2 that pressurize, and after regulating pressurization adjusting bolt, stop nut can be screwed.
Because those skilled in the art should be understood that the present invention can not depart from the spirit or scope of itself with many other concrete forms realizations.Although described case study on implementation of the present invention, the present invention should be understood and should not be restricted to these embodiments, within the spirit and scope of the present invention that those skilled in the art can define as appended claims, make change and amendment.
Claims (5)
1. the impartial pressue device for stamping riveting machine, it is characterized in that, comprise punch carrier, impartial pressure rod and two drifts, described impartial pressure rod is horizontally set in described punch carrier by a connection piece, and described impartial pressure rod can around described connector at vertical rotation in surface;
Described impartial pressure rod two ends are respectively arranged with screwed hole, and screwed hole internal thread is connected with pressurization adjusting bolt, and two pressurization adjusting bolts are symmetrical about described connector;
Described punch carrier is coaxially arranged with a through hole respectively with adjusting bolt relative position of pressurizeing described in two, and drift described in two is located in through hole described in two respectively; The upper end of described drift is placed in described through hole, and the lower end of described pressurization adjusting bolt is pressed on the end face of described drift upper end, and described through hole is stretched out in the lower end of described drift;
Described drift upper end is also arranged with compression spring, and described compression spring is placed in described through hole, and rotate described pressurization adjusting bolt and move down, described pressure regulating bolt press against again described drift and moves down, and compression pressure spring.
2. the impartial pressue device for stamping riveting machine according to claim 1, it is characterized in that, an accommodating cavity is provided with in described punch carrier, described impartial pressure rod is installed on the sidewalls of the cavities by connector, and described through hole is arranged on the bottom of described accommodating cavity and runs through described punch carrier downwards.
3. the impartial pressue device for stamping riveting machine according to claim 2, it is characterized in that, described connector is screw, and described screw is arranged perpendicular to the sidewall of described accommodating cavity, and described impartial pressure rod can around the slight circumferential left-right rotation of described screw.
4. the impartial pressue device for stamping riveting machine according to claim 1 and 2, is characterized in that, described through hole is a shoulder hole, and described shoulder hole comprises the hole, large footpath of upper end and the diameter holes of lower end;
Described drift is provided with upper limit dish and lower limit dish, described upper limit dish is positioned at hole, described large footpath, and the diameter of described upper limit dish is greater than the diameter of described diameter holes; Described lower limit dish is positioned at described punch carrier bottom outside, and the diameter of described lower limit dish is greater than the diameter of small-bore;
Described compression spring is positioned at described large aperture, and the upper end of described compression spring props up the lower surface of described upper limit dish, and lower end props up on the transition face between described hole, large footpath and described diameter holes.
5. the impartial pressue device for stamping riveting machine according to claim 1, is characterized in that, described impartial pressure rod is stretched out in described pressurization adjusting bolt upper end, and described pressurization adjusting bolt upper end is also arranged with stop nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983486.XA CN105458150B (en) | 2015-12-24 | 2015-12-24 | A kind of impartial pressue device for stamping riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510983486.XA CN105458150B (en) | 2015-12-24 | 2015-12-24 | A kind of impartial pressue device for stamping riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105458150A true CN105458150A (en) | 2016-04-06 |
| CN105458150B CN105458150B (en) | 2017-07-11 |
Family
ID=55596555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510983486.XA Expired - Fee Related CN105458150B (en) | 2015-12-24 | 2015-12-24 | A kind of impartial pressue device for stamping riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105458150B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723746A (en) * | 2018-06-15 | 2018-11-02 | 贵州振华群英电器有限公司（国营第八九厂） | A kind of rotation riveting and the compatible equipment that presses |
| CN108787986A (en) * | 2018-07-20 | 2018-11-13 | 江门市蓬江区珠西智谷智能装备协同创新研究院 | The automatic assembly line of liner plate |
| CN112605333A (en) * | 2020-11-26 | 2021-04-06 | 孙汝娒 | Pavement indication board processing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09201639A (en) * | 1996-01-22 | 1997-08-05 | ▲吉▼川鐵工株式会社 | Riveting machine |
| CN2467234Y (en) * | 2000-11-23 | 2001-12-26 | 富金精密工业(深圳)有限公司 | Mould settling & floating positioning structure |
| KR20030092432A (en) * | 2002-05-29 | 2003-12-06 | 주식회사 포스코 | Strip end joint apparatus |
| CN201644696U (en) * | 2010-04-26 | 2010-11-24 | 贵州雅光电子科技股份有限公司 | Multi-point rivet-sharing fixture |
| CN204020216U (en) * | 2014-08-27 | 2014-12-17 | 鼎翰科技股份有限公司 | Print head pressure balance mechanism |
| CN204294851U (en) * | 2014-10-22 | 2015-04-29 | 宁波宏协离合器有限公司 | A kind of clutch lid assembly riveting die |
| CN205236930U (en) * | 2015-12-24 | 2016-05-18 | 苏州工业职业技术学院 | A impartial pressure device for punching riveting machine |
-
2015
- 2015-12-24 CN CN201510983486.XA patent/CN105458150B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09201639A (en) * | 1996-01-22 | 1997-08-05 | ▲吉▼川鐵工株式会社 | Riveting machine |
| CN2467234Y (en) * | 2000-11-23 | 2001-12-26 | 富金精密工业(深圳)有限公司 | Mould settling & floating positioning structure |
| KR20030092432A (en) * | 2002-05-29 | 2003-12-06 | 주식회사 포스코 | Strip end joint apparatus |
| CN201644696U (en) * | 2010-04-26 | 2010-11-24 | 贵州雅光电子科技股份有限公司 | Multi-point rivet-sharing fixture |
| CN204020216U (en) * | 2014-08-27 | 2014-12-17 | 鼎翰科技股份有限公司 | Print head pressure balance mechanism |
| CN204294851U (en) * | 2014-10-22 | 2015-04-29 | 宁波宏协离合器有限公司 | A kind of clutch lid assembly riveting die |
| CN205236930U (en) * | 2015-12-24 | 2016-05-18 | 苏州工业职业技术学院 | A impartial pressure device for punching riveting machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108723746A (en) * | 2018-06-15 | 2018-11-02 | 贵州振华群英电器有限公司（国营第八九厂） | A kind of rotation riveting and the compatible equipment that presses |
| CN108787986A (en) * | 2018-07-20 | 2018-11-13 | 江门市蓬江区珠西智谷智能装备协同创新研究院 | The automatic assembly line of liner plate |
| CN108787986B (en) * | 2018-07-20 | 2023-07-07 | 江门市蓬江区科技中心(江门市蓬江区生产力促进中心) | Automatic lining board assembling production line |
| CN112605333A (en) * | 2020-11-26 | 2021-04-06 | 孙汝娒 | Pavement indication board processing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105458150B (en) | 2017-07-11 |
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