CN103962496A - Handheld type self-puncture riveting machine - Google Patents
Handheld type self-puncture riveting machine Download PDFInfo
- Publication number
- CN103962496A CN103962496A CN201410231682.7A CN201410231682A CN103962496A CN 103962496 A CN103962496 A CN 103962496A CN 201410231682 A CN201410231682 A CN 201410231682A CN 103962496 A CN103962496 A CN 103962496A
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- CN
- China
- Prior art keywords
- hand
- held
- mold
- counterdie
- 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.)
- Granted
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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 invention relates to a handheld type self-puncture riveting machine which can complete riveting operation without punching and is light in weight. The handheld type self-puncture riveting machine comprises a handheld riveting body and a clamping body which is arranged at the front end of the handheld riveting body, wherein a sleeve mold and an upper mold are arranged on the handheld riveting body; the sleeve mold relatively slides and has a hollow structure; the upper mold is arranged in the sleeve mold and slides relative to the sleeve mold; an annular pressing disk with an integrated structure is arranged at the front end of the sleeve mold; a sliding seat capable of sliding relatively is arranged at the position, opposite to the sleeve mold, on the clamping body, and is fixed on the clamping body through a fixing piece; a lower mold seat is fixed on the sliding seat; a lower mold groove is formed in the end part of the lower mold seat; a lower mold is detachably connected to the interior of the lower mold groove; an annular mold groove is formed in the top end of the lower mold; the inner and outer diameters of the mold groove are gradually increased from top to bottom; the top end of a cylinder formed by encirclement of the mold groove is a cambered surface; an auxiliary propping seat is arranged at the position, located on the side surfaces of the sleeve mold and the lower mold seat, on the clamping body, and is fixed on the clamping body through an adjusting screw.
Description
Technical field
The present invention relates to a kind of riveting equipment, relate in particular to a kind of hand-held from puncture riveting machine.
Background technology
At present, the riveting machine of the like product on market, normally preferentially punching on workpiece of its riveted joint operation, and then rivet is penetrated in hole and riveted, like this, not only charge and attack process time in hole for number longer, existing riveting equipment is conventionally comparatively heavy simultaneously, is difficult to apply it in handheld device.
Because above-mentioned defect, the design people, actively research and innovation in addition, from puncture riveting machine, makes it have more the value in industry to the hand-held of founding a kind of new structure.
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 hand-held that riveted joint operation, equipment quality are lighter from puncture riveting machine without punching.
Hand-held of the present invention is from puncture riveting machine, comprise hand-held riveted joint body and be arranged on the cramping body of hand-held riveted joint body front end, on described hand-held riveted joint body, be provided with relative sliding and there is the cover die of hollow-core construction, and be arranged in cover die and with the patrix of cover die relative sliding, the top platen that the front end of described cover die is provided with annular and is structure as a whole, on described cramping body, be positioned at the position relative with described cover die be provided with can relative sliding slide, described slide is fixed on cramping body by fixture, on described slide, be fixed with die shoe, the end of described die shoe is provided with counterdie groove, and be removably connected with counterdie in described counterdie groove, the top of described counterdie is provided with annular mold slots, and the internal diameter of described mold slots is become greatly gradually by top to bottom, and the top of the cylinder that described mold slots surrounds is cambered surface, the side that is positioned at described cover die and die shoe on described cramping body 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, on described hand-held riveted joint body, be 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 fixing described cover die of the other end of described push pedal, described cover die is through a side the relative sliding of described hand-held riveted joint body and cramping body, and the output of described gas-liquid power-increasing cylinder is fixed the bottom of described patrix; On described cover die, be provided with rivet entrance, the bottom of described hand-held riveted joint body is provided with the rivet cartridge clip removably connecting.
Further, on the platen of described top, bilateral symmetry is provided with generating laser, the relevant position that is positioned at generating laser on the platen of described top is provided with laser and passes through hole, the bilateral symmetry that is positioned at counterdie groove on described die shoe is provided with laser pickoff, and described generating laser and laser pickoff are for the axial Aligning degree of upper die and lower die described in verification.
Further, also comprise auxiliary cramping body, described auxiliary cramping body comprises the first base and the second base, on described the second base, be provided with threaded rod, described the second base sheath is connected on described threaded rod, and screw thread Fixing clamp-seat is also installed on described threaded rod, and described screw thread Fixing clamp-seat is for limiting the relative position of described the first base and the second base; On described the first base and the second base, be respectively arranged with the first clamping limb and the second clamping limb, on described the first clamping limb and the second clamping limb, be respectively arranged with the first fixture block groove and the second fixture block groove, in described the first fixture block groove and the second fixture block groove, be 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.
The end face of assisting a ruler in governing a country seat further, is provided with friction pad.
By such scheme, the present invention at least has the following advantages: due to the mode that adopts rivet from puncture, thereby can complete riveted joint operation without punching, gas-liquid power-increasing cylinder effectively increased the impulsive force of rivet, effectively ensured the process of puncture certainly, comparatively tight due to each Element Design, structure is comparatively simple, thereby equipment quality is lighter, can in handheld device, use 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, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.
Brief description of the drawings
Fig. 1 is the structural representation of hand-held of the present invention from puncture riveting machine;
Fig. 2 is the cutaway view of riveting the front upper die and lower die relative position of operation in the present invention;
Fig. 3 is the cutaway 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 are used for illustrating the present invention, but are not used for limiting the scope of the invention.
Referring to shown in Fig. 1 to Fig. 3, a kind of hand-held is from puncture 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, on hand-held riveted joint body 1, be provided with relative sliding and there is the cover die 3 of hollow-core construction, and be arranged in cover die 3 and with the patrix 4 of cover die relative sliding, the top platen 5 that the front end of cover die 3 is provided with annular and is structure as a whole, on cramping body 2, be positioned at the position relative with cover die 3 be provided with can relative sliding slide 6, slide 6 is fixed on cramping body 2 by fixture, on slide 6, be fixed with die shoe 7, the end of die shoe 7 is provided with counterdie groove, and in counterdie groove, be removably connected with counterdie 8, the top of counterdie 8 is provided with annular mold slots 9, and the internal diameter of mold slots 9 is become greatly gradually by top to bottom, and the top of the cylinder 10 that mold slots 9 surrounds is cambered surface, the side that is positioned at cover die 3 and die shoe 7 on cramping body 2 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: than prior art, hand-held of the present invention adopts split type PTO from puncture riveting machine by cover die and patrix, make patrix can in cover die, obtain longer impact distance, simultaneously can differential cover die and the power output size of patrix, make patrix apolegamy outputting power and the stronger PTO of impulsive force, so just can make the rivet that is positioned at patrix end obtain larger impulsive force, and then realize from puncture; In piercing process, cover die moves to counterdie direction, mutually push up and compress into and realize the fixing of workpiece with die shoe, then patrix moves to counterdie direction, is subject to the impact of cylinder cambered surface, and the impact of the guiding force that increases gradually of mold slots internal diameter, two mutual crimps of flaggy of workpiece, the also crimp simultaneously of the end of rivet, so just as shown in Figure 3, together with the two ends of two flaggies and rivet hook mutually, realize the riveted joint between two flaggies of workpiece; 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 while being hollow, top pressure head can insert in rivet, prevents falling of rivet; In addition, the detachable counterdie with different mold slots types of installing, can obtain different deformation effect, and then obtain different riveting intensities.
In order to improve from puncture effect, need to change cover die and patrix in conventional art and adopt this technical scheme of same PTO, thereby, on hand-held riveted joint body 1, be 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 slidings in hand-held riveted joint body, the fixing cover die 3 of the other end of push pedal 15, cover die 3 is through a side the relative sliding of hand-held riveted joint body 1 and cramping body 2, and the output of gas-liquid power-increasing cylinder 13 is fixed the bottom of patrix 4; On cover die 3, be provided with rivet entrance, the bottom of hand-held riveted joint body 1 is provided with the rivet cartridge clip 17 removably connecting; Like this, patrix uses the stronger gas-liquid power-increasing cylinder of instantaneous impact, and cover die has adopted the better hydraulic cylinder of fixed effect, contributes to the fixing of workpiece, and then contributes to stop the slip between two flaggies in piercing process, improves from puncture effect.
For the ease of regulating the precision that axially aligns of upper die and lower die, on top platen 5, bilateral symmetry is provided with generating laser 18, the relevant position that is positioned at generating laser 18 on top platen 5 is provided with laser by hole 19, the bilateral symmetry that is positioned at counterdie groove on die shoe 7 is provided with laser pickoff 20, and generating laser 18 and laser pickoff 20 are for verification patrix 4 and the axial Aligning degree of counterdie 8.
For the workpiece of convenient fixing large volume, also comprise auxiliary cramping body, auxiliary cramping body comprises the first base 21 and the second base 22, on the second base 22, be provided with threaded rod, the second base 22 is socketed on threaded rod 23, and screw thread Fixing clamp-seat 24 is also installed on threaded rod 23, and screw thread Fixing clamp-seat 24 is for limiting the relative position of the first base 21 and the second base 22; On the first base 21 and the second base 22, be respectively arranged with the first clamping limb 25 and the second clamping limb 26, on the first clamping limb 25 and the second clamping limb 26, be respectively arranged with the first fixture block groove and the second fixture block groove, in the first fixture block groove and the second fixture block groove, be provided with the first grip block 27 and the second grip block 28, like this, contribute to stop the slip between two flaggies of larger volume workpiece in piercing process, improve from puncture effect.
For replacing counterdie for convenience detach, the cross section of counterdie 8 is hexagon, and counterdie 8 is fixedly mounted in counterdie groove by screw thread, the end face of the end face of counterdie 8 and die shoe 7.
For 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; do not departing under the prerequisite of 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 (7)
1. a hand-held is from puncture 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, on described hand-held riveted joint body, be provided with relative sliding and there is the cover die of hollow-core construction, and be arranged in cover die and with the patrix of cover die relative sliding, the top platen that the front end of described cover die is provided with annular and is structure as a whole, on described cramping body, be positioned at the position relative with described cover die be provided with can relative sliding slide, described slide is fixed on cramping body by fixture, on described slide, be fixed with die shoe, the end of described die shoe is provided with counterdie groove, and be removably connected with counterdie in described counterdie groove, the top of described counterdie is provided with annular mold slots, and the internal diameter of described mold slots is become greatly gradually by top to bottom, and the top of the cylinder that described mold slots surrounds is cambered surface, the side that is positioned at described cover die and die shoe on described cramping body 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.
2. hand-held according to claim 1 is from puncture riveting machine, it is characterized in that: on described hand-held riveted joint body, be 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 fixing described cover die of the other end of described push pedal, described cover die is through a side the relative sliding of described hand-held riveted joint body and cramping body, and the output of described gas-liquid power-increasing cylinder is fixed the bottom of described patrix; On described cover die, be provided with rivet entrance, the bottom of described hand-held riveted joint body is provided with the rivet cartridge clip removably connecting.
3. hand-held according to claim 1 is from puncture riveting machine, it is characterized in that: on the platen of described top, bilateral symmetry is provided with generating laser, the relevant position that is positioned at generating laser on the platen of described top is provided with laser and passes through hole, the bilateral symmetry that is positioned at counterdie groove on described die shoe is provided with laser pickoff, and described generating laser and laser pickoff are for the axial Aligning degree of upper die and lower die described in verification.
4. hand-held according to claim 1 is from puncture riveting machine, it is characterized in that: also comprise auxiliary cramping body, described auxiliary cramping body comprises the first base and the second base, on described the second base, be provided with threaded rod, described the second base sheath is connected on described threaded rod, and screw thread Fixing clamp-seat is also installed on described threaded rod, and described screw thread Fixing clamp-seat is for limiting the relative position of described the first base and the second base; On described the first base and the second base, be respectively arranged with the first clamping limb and the second clamping limb, on described the first clamping limb and the second clamping limb, be respectively arranged with the first fixture block groove and the second fixture block groove, in described the first fixture block groove and the second fixture block groove, be provided with the first grip block and the second grip block.
5. hand-held according to claim 1, from puncture riveting machine, is characterized in that: 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.
6. hand-held according to claim 1, from puncture riveting machine, is characterized in that: the end face of described top platen is provided with cushion pad.
7. hand-held according to claim 1, from puncture riveting machine, is characterized in that: described in assist a ruler in governing a country seat end face be provided with friction pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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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 |
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CN201410231682.7A CN103962496B (en) | 2014-05-28 | 2014-05-28 | Hand-held is from puncturing riveting machine |
Publications (2)
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CN103962496A true CN103962496A (en) | 2014-08-06 |
CN103962496B CN103962496B (en) | 2016-03-16 |
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CN201410231682.7A Expired - Fee Related CN103962496B (en) | 2014-05-28 | 2014-05-28 | Hand-held is from puncturing riveting machine |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN109013933A (en) * | 2018-10-19 | 2018-12-18 | 浙江欧盾国际救援装备有限公司 | Hand-held is without rivet 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)
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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 |
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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 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
CN109013933A (en) * | 2018-10-19 | 2018-12-18 | 浙江欧盾国际救援装备有限公司 | Hand-held is without rivet riveter |
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 |
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Publication number | Publication date |
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CN103962496B (en) | 2016-03-16 |
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Granted publication date: 20160316 Termination date: 20170528 |