CN103962496B - Hand-held is from puncturing riveting machine - Google Patents
Hand-held is from puncturing riveting machine Download PDFInfo
- Publication number
- CN103962496B CN103962496B CN201410231682.7A CN201410231682A CN103962496B CN 103962496 B CN103962496 B CN 103962496B CN 201410231682 A CN201410231682 A CN 201410231682A CN 103962496 B CN103962496 B CN 103962496B
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- CN
- China
- Prior art keywords
- hand
- held
- counterdie
- die
- cover die
- 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.)
- Expired - Fee Related
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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
- B21J15/02—Riveting procedures
- B21J15/025—Setting self-piercing rivets
-
- 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
- B21J15/105—Portable riveters
-
- 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
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/22—Drives for riveting machines; Transmission means therefor operated by both hydraulic or liquid pressure and gas pressure
-
- 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
- B21J15/28—Control devices specially adapted to riveting machines not restricted to one of the preceding subgroups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The present invention relates to and a kind ofly can complete the lighter hand-held of riveted joint operation, equipment quality from puncturing riveting machine without the need to punching.Comprise hand-held riveted joint body and be arranged on the cramping body of hand-held riveted joint body front end, hand-held riveted joint body is provided with relative sliding and have hollow-core construction cover die and to be arranged in cover die and with the patrix of cover die relative sliding, the front end of cover die is provided with annular and the top platen be structure as a whole, cramping body being positioned at the position relative with cover die be provided with can the slide of relative sliding, slide is fixed on cramping body by fixture, slide is fixed with die shoe, the end of die shoe is provided with counterdie groove, and is removably connected with counterdie in counterdie groove; The top of counterdie is provided with the mold slots of annular, and the internal diameter of mold slots and external diameter become large gradually by top to bottom, and the top of the cylinder that mold slots surrounds is cambered surface; Side cramping body being positioned at cover die and die shoe is provided with auxiliary seat, assists a ruler in governing a country seat and is fixed on cramping body by set screw.
Description
Technical field
The present invention relates to a kind of riveting equipment, particularly relating to a kind of hand-held from puncturing riveting machine.
Background technology
At present, the riveting machine of the like product on market, its riveted joint operation is normally preferentially punched on workpiece, and then rivet penetrated in hole rivet, like this, not only longer for counting the process time of charging and attacking hole, existing riveting equipment is usually comparatively heavy simultaneously, is difficult to apply it in handheld device.
Because above-mentioned defect, the design people, actively in addition research and innovation, to founding a kind of hand-held of new structure from puncturing riveting machine, make it have more value in industry.
Summary of the invention
For solving the problems of the technologies described above, the object of this invention is to provide and a kind ofly can complete the lighter hand-held of riveted joint operation, equipment quality from puncturing riveting machine without the need to punching.
Hand-held of the present invention is from puncturing riveting machine, comprise hand-held riveted joint body and be arranged on the cramping body of hand-held riveted joint body front end, described hand-held riveted joint body is provided with relative sliding and there is the cover die of hollow-core construction, and to be arranged in cover die and with the patrix of cover die relative sliding, the front end of described cover die is provided with annular and the top platen be structure as a whole, described cramping body being positioned at the position relative with described cover die be provided with can the slide of relative sliding, described slide is fixed on cramping body by fixture, described slide is fixed with die shoe, the end of described die shoe is provided with counterdie groove, and counterdie is removably connected with in described counterdie groove, the top of described counterdie is provided with the mold slots of annular, and the internal diameter of described mold slots becomes large gradually by top to bottom, and the top of the cylinder that described mold slots surrounds is cambered surface, the side described cramping body being positioned at described cover die and die shoe is provided with auxiliary seat, described in assist a ruler in governing a country seat and be fixed on described cramping body by the set screw of adjustable relative length.
Further, described hand-held riveted joint body is provided with gas-liquid power-increasing cylinder and hydraulic cylinder, the output of described hydraulic cylinder is connected with push pedal, one end of described push pedal is by being arranged on the guide rod relative sliding in hand-held riveted joint body, the other end of described push pedal fixes described cover die, described cover die is through the side of described hand-held riveted joint body and cramping body and relative sliding, and the output of described gas-liquid power-increasing cylinder fixes the bottom of described patrix; Described cover die is provided with rivet entrance, the bottom of described hand-held riveted joint body is provided with the rivet cartridge clip removably connected.
Further, on the platen of described top, bilateral symmetry is provided with generating laser, the relevant position described top platen being positioned at generating laser is provided with laser passing hole, the bilateral symmetry described die shoe being positioned at counterdie groove is provided with laser pickoff, and described generating laser and laser pickoff are for verifying the Aligning degree of described upper die and lower die axis.
Further, also comprise auxiliary cramping body, described auxiliary cramping body comprises the first base and the second base, described second base is provided with threaded rod, described second base sheath is connected on described threaded rod, and described threaded rod is also provided with screw thread Fixing clamp-seat, and described screw thread Fixing clamp-seat is for limiting the relative position of described first base and the second base; Described first base and the second base are respectively arranged with the first clamping limb and the second clamping limb, described first clamping limb and the second clamping limb are respectively arranged with the first fixture block groove and the second fixture block groove, in described first fixture block groove and the second fixture block groove, are provided with the first grip block and the second grip block.
Further, the cross section of described counterdie is hexagon, and described counterdie is fixedly mounted in described counterdie groove by screw thread, the end face of described counterdie and the end face of described die shoe.
Further, the end face of described top platen is provided with cushion pad.
Further, the end face of assisting a ruler in governing a country seat described in is provided with friction pad.
By such scheme, the present invention at least has the following advantages: owing to adopting rivet from the mode of puncture, thus riveted joint operation can be completed without the need to punching, gas-liquid power-increasing cylinder then increase effectively the impulsive force of rivet, effectively ensure that the process from puncture, comparatively tight due to each Element Design, structure is comparatively simple, thus equipment quality is comparatively light, can use in the handheld device easily, complete riveted joint operation.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of description, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present invention.
Accompanying drawing explanation
Fig. 1 is the structural representation of hand-held of the present invention from puncture riveting machine;
Fig. 2 is the sectional view of riveting upper die and lower die relative position before operation in the present invention;
Fig. 3 is the sectional view of riveting upper die and lower die relative position after operation in the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is described in further detail.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
See shown in Fig. 1 to Fig. 3, a kind of hand-held is from puncturing riveting machine, comprise hand-held riveted joint body 1 and be arranged on the cramping body 2 of hand-held riveted joint body 1 front end, hand-held riveted joint body 1 is provided with relative sliding and there is the cover die 3 of hollow-core construction, and to be arranged in cover die 3 and with the patrix 4 of cover die relative sliding, the front end of cover die 3 is provided with annular and the top platen 5 be structure as a whole, cramping body 2 being positioned at the position relative with cover die 3 be provided with can the slide 6 of relative sliding, slide 6 is fixed on cramping body 2 by fixture, slide 6 is fixed with die shoe 7, the end of die shoe 7 is provided with counterdie groove, and counterdie 8 is removably connected with in counterdie groove, the top of counterdie 8 is provided with the mold slots 9 of annular, and the internal diameter of mold slots 9 becomes large gradually by top to bottom, and the top of the cylinder 10 that mold slots 9 surrounds is cambered surface, side cramping body 2 being positioned at cover die 3 and die shoe 7 is provided with auxiliary seat 11, assists a ruler in governing a country seat 11 and is fixed on cramping body 2 by the set screw 12 of adjustable relative length.
Operation principle of the present invention is as follows: compared to prior art, cover die and patrix are adopted split type PTO from puncture riveting machine by hand-held of the present invention, make patrix can obtain longer impact distance in cover die, simultaneously can the Power output size of differential cover die and patrix, patrix is made to match outputting power and the stronger PTO of impulsive force, the rivet being positioned at patrix end so just can be made to obtain larger impulsive force, and then realize from puncture; In piercing process, cover die moves to counterdie direction, mutually push up with die shoe and compress into and realize the fixing of workpiece, then patrix moves to counterdie direction, is subject to the impact of cylinder cambered surface, and the impact of guiding force that mold slots internal diameter increases gradually, two mutual crimps of flaggy of workpiece, the end also crimp simultaneously of rivet, so just as shown in Figure 3, together with two flaggies hook mutually with the two ends of rivet, achieve the riveted joint between workpiece two flaggies; For dissimilar rivet, if major part one side is solid or hollow rivet, top pressure head can optionally be installed in the end of patrix, and when the large women's head-ornaments of rivet are hollow, top pressure head can insert in rivet, prevents falling of rivet; In addition, detachable installation has the counterdie of different mold slots type, can obtain different deformation effect, and then obtain different riveting intensities.
In order to improve from puncturing effect, need to change cover die and patrix in conventional art and adopt this technical scheme of same PTO, thus, hand-held riveted joint body 1 is provided with gas-liquid power-increasing cylinder 13 and hydraulic cylinder 14, the output of hydraulic cylinder 14 is connected with push pedal 15, one end of push pedal 15 is by being arranged on guide rod 16 relative sliding in hand-held riveted joint body, the other end of push pedal 15 fixes cover die 3, cover die 3 is through the side of hand-held riveted joint body 1 and cramping body 2 and relative sliding, and the output of gas-liquid power-increasing cylinder 13 fixes the bottom of patrix 4; Cover die 3 is provided with rivet entrance, the bottom of hand-held riveted joint body 1 is provided with the rivet cartridge clip 17 removably connected; Like this, patrix uses the gas-liquid power-increasing cylinder that instantaneous impact is stronger, and cover die then have employed the better hydraulic cylinder of fixed effect, contributes to the fixing of workpiece, and then contributes to stoping the slip in piercing process between two flaggies, improves from puncturing effect.
For the ease of regulate upper die and lower die axially align precision, on the platen 5 of top, bilateral symmetry is provided with generating laser 18, relevant position top platen 5 being positioned at generating laser 18 is provided with laser passing hole 19, bilateral symmetry die shoe 7 being positioned at counterdie groove is provided with laser pickoff 20, and generating laser 18 and laser pickoff 20 are for verifying the Aligning degree of patrix 4 and counterdie 8 axis.
Conveniently fix the workpiece of large volume, also comprise auxiliary cramping body, auxiliary cramping body comprises the first base 21 and the second base 22, second base 22 is provided with threaded rod, second base 22 is socketed on threaded rod 23, and threaded rod 23 is also provided with screw thread Fixing clamp-seat 24, and screw thread Fixing clamp-seat 24 is for limiting the relative position of the first base 21 and the second base 22; First base 21 and the second base 22 are respectively arranged with the first clamping limb 25 and the second clamping limb 26, first clamping limb 25 and the second clamping limb 26 are respectively arranged with the first fixture block groove and the second fixture block groove, the first grip block 27 and the second grip block 28 is provided with in first fixture block groove and the second fixture block groove, like this, contributing to the slip stoped between two flaggies of larger volume workpiece in piercing process, improving from puncturing effect.
Conveniently dismounting and change counterdie, the cross section of counterdie 8 is hexagon, and counterdie 8 is fixedly mounted in counterdie groove by screw thread, the end face of counterdie 8 and the end face of die shoe 7.
In order to effective fixation workpiece, the end face of top platen 5 is provided with cushion pad; The end face of assisting a ruler in governing a country seat 11 is provided with friction pad.
The above is only the preferred embodiment of the present invention; be not limited to the present invention; should be understood that; for those skilled in the art; under the prerequisite not departing from the technology of the present invention principle; can also make some improvement and modification, these improve and modification also should be considered as protection scope of the present invention.
Claims (6)
1. a hand-held is from puncturing riveting machine, it is characterized in that: comprise hand-held riveted joint body and be arranged on the cramping body of hand-held riveted joint body front end, described hand-held riveted joint body is provided with relative sliding and there is the cover die of hollow-core construction, and to be arranged in cover die and with the patrix of cover die relative sliding, the front end of described cover die is provided with annular and the top platen be structure as a whole, described cramping body being positioned at the position relative with described cover die be provided with can the slide of relative sliding, described slide is fixed on cramping body by fixture, described slide is fixed with die shoe, the end of described die shoe is provided with counterdie groove, and counterdie is removably connected with in described counterdie groove, the top of described counterdie is provided with the mold slots of annular, and the internal diameter of described mold slots becomes large gradually by top to bottom, and the top of the cylinder that described mold slots surrounds is cambered surface, the side described cramping body being positioned at described cover die and die shoe is provided with auxiliary seat, and described auxiliary seat is fixed on described cramping body by the set screw of adjustable relative length,
Described hand-held riveted joint body is provided with gas-liquid power-increasing cylinder and hydraulic cylinder, the output of described hydraulic cylinder is connected with push pedal, one end of described push pedal is by being arranged on the guide rod relative sliding in hand-held riveted joint body, the other end of described push pedal fixes described cover die, described cover die is through the side of described hand-held riveted joint body and cramping body and relative sliding, and the output of described gas-liquid power-increasing cylinder fixes the bottom of described patrix; Described cover die is provided with rivet entrance, the bottom of described hand-held riveted joint body is provided with the rivet cartridge clip removably connected.
2. hand-held according to claim 1 is from puncturing riveting machine, it is characterized in that: on the platen of described top, bilateral symmetry is provided with generating laser, the relevant position described top platen being positioned at generating laser is provided with laser passing hole, the bilateral symmetry described die shoe being positioned at counterdie groove is provided with laser pickoff, and described generating laser and laser pickoff are for verifying the Aligning degree of described upper die and lower die axis.
3. hand-held according to claim 1 is from puncturing riveting machine, it is characterized in that: also comprise auxiliary cramping body, described auxiliary cramping body comprises the first base and the second base, described second base is provided with threaded rod, described second base sheath is connected on described threaded rod, and described threaded rod is also provided with screw thread Fixing clamp-seat, and described screw thread Fixing clamp-seat is for limiting the relative position of described first base and the second base; Described first base and the second base are respectively arranged with the first clamping limb and the second clamping limb, described first clamping limb and the second clamping limb are respectively arranged with the first fixture block groove and the second fixture block groove, in described first fixture block groove and the second fixture block groove, are provided with the first grip block and the second grip block.
4. hand-held according to claim 1 is from puncturing riveting machine, and it is characterized in that: the cross section of described counterdie is hexagon, described counterdie is fixedly mounted in described counterdie groove by screw thread, the end face of described counterdie and the end face of described die shoe.
5. hand-held according to claim 1 is from puncturing riveting machine, it is characterized in that: the end face of described top platen is provided with cushion pad.
6. hand-held according to claim 1 is from puncturing riveting machine, it is characterized in that: the end face of described auxiliary seat is provided with friction pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231682.7A CN103962496B (en) | 2014-05-28 | 2014-05-28 | Hand-held is from puncturing riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410231682.7A CN103962496B (en) | 2014-05-28 | 2014-05-28 | Hand-held is from puncturing riveting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103962496A CN103962496A (en) | 2014-08-06 |
| CN103962496B true CN103962496B (en) | 2016-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410231682.7A Expired - Fee Related CN103962496B (en) | 2014-05-28 | 2014-05-28 | Hand-held is from puncturing riveting machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103962496B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104882278A (en) * | 2015-05-28 | 2015-09-02 | 南通华裕电子有限公司 | Farad level electrolytic capacitor lead sheet hydraulic riveting technology |
| CN104867676A (en) * | 2015-05-28 | 2015-08-26 | 南通华裕电子有限公司 | Farah level electrolytic capacitor lead sheet punching-riveting technology |
| CN109013933B (en) * | 2018-10-19 | 2024-05-31 | 浙江欧盾国际救援装备有限公司 | Hand-held rivetless riveter |
| CN109570427A (en) * | 2019-01-24 | 2019-04-05 | 中汽研（天津）汽车工程研究院有限公司 | A kind of semitubular rivet self-piercing riveting device of aluminium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000029145A1 (en) * | 1998-11-17 | 2000-05-25 | Henrob Ltd. | Improvements in or relating to fastening of sheet material |
| EP1484124A1 (en) * | 2003-06-05 | 2004-12-08 | Newfrey LLC | Apparatus for correcting setting of self-piercing rivets, for removing self-piercing rivets, and for setting solid rivets |
| CN201324812Y (en) * | 2008-09-23 | 2009-10-14 | 山东科技大学 | Manually-controlled suspended hydraulic self-piercing riveting machine |
| CN101817142A (en) * | 2010-05-20 | 2010-09-01 | 上海交通大学 | Self-piercing frictional rivet welding connecting device |
| US20120167366A1 (en) * | 1997-07-21 | 2012-07-05 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| CN103600017A (en) * | 2013-11-25 | 2014-02-26 | 吉林大学 | Self-piercing riveting device of ultrahigh strength steel plates or/and aluminum alloy plates |
| CN203917781U (en) * | 2014-05-28 | 2014-11-05 | 苏州艾酷玛赫设备制造有限公司 | Hand-held is from puncturing riveting machine |
-
2014
- 2014-05-28 CN CN201410231682.7A patent/CN103962496B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120167366A1 (en) * | 1997-07-21 | 2012-07-05 | Newfrey Llc | Riveting system and process for forming a riveted joint |
| WO2000029145A1 (en) * | 1998-11-17 | 2000-05-25 | Henrob Ltd. | Improvements in or relating to fastening of sheet material |
| EP1484124A1 (en) * | 2003-06-05 | 2004-12-08 | Newfrey LLC | Apparatus for correcting setting of self-piercing rivets, for removing self-piercing rivets, and for setting solid rivets |
| CN201324812Y (en) * | 2008-09-23 | 2009-10-14 | 山东科技大学 | Manually-controlled suspended hydraulic self-piercing riveting machine |
| CN101817142A (en) * | 2010-05-20 | 2010-09-01 | 上海交通大学 | Self-piercing frictional rivet welding connecting device |
| CN103600017A (en) * | 2013-11-25 | 2014-02-26 | 吉林大学 | Self-piercing riveting device of ultrahigh strength steel plates or/and aluminum alloy plates |
| CN203917781U (en) * | 2014-05-28 | 2014-11-05 | 苏州艾酷玛赫设备制造有限公司 | Hand-held is from puncturing riveting machine |
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| Publication number | Publication date |
|---|---|
| CN103962496A (en) | 2014-08-06 |
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