CN203765490U - Fastener clamping device for automatic electromagnetic riveting equipment - Google Patents
Fastener clamping device for automatic electromagnetic riveting equipment Download PDFInfo
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- CN203765490U CN203765490U CN201320613580.2U CN201320613580U CN203765490U CN 203765490 U CN203765490 U CN 203765490U CN 201320613580 U CN201320613580 U CN 201320613580U CN 203765490 U CN203765490 U CN 203765490U
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Abstract
The utility model belongs to automatic riveting technology and relates to an improvement of a fastener clamping device for automatic electromagnetic riveting equipment. The fastener clamping device is characterized in that the clamping device (1) is mounted on a mounting support (2a) of a riveting power head (2) through a screw and a positioning pin; and the clamping device (1) is composed of a linear cylinder unit, a connecting member (5), a clamping cylinder unit, a mounting plate unit, and two clamping units (13). According to the utility model, the application of the domestic low-voltage riveting power head on the automatic riveting equipment is realized; and the price and the riveting cost of the automatic riveting equipment are reduced substantially.
Description
Technical field
The utility model belongs to automatic riveting technology, relates to tighten the improvement of firmware clamping device for automatic riveting device.
Background technology
Automatic electromagnetic riveting equipment is mainly used in the assembling of large-sized structural parts, for example airframe or aerofoil class formation part.In assembling process, first structural member is fixed on frock clamp, and the hold down gag on riveting equipment end effector clamps structural member, eliminates interlayer gap.Drilling assembly moves on slide unit, gets out the pilot hole of structural member.Then rivet assembly securing member is inserted in pilot hole, riveted joint unit head completes riveted joint or the installation of securing member.On at present external automatic electromagnetic riveting equipment, applying securing member clamping device is more widely the development of U.S. EI company, and patent publication No. is: US2009/0127279A1.Name is called " a kind of automatic Drilling/Riveting riveting by machine nail is propelled system ".The riveting set of this boring and riveting machine be take electromagnetic riveting as riveted joint power.Its securing member clamping device be take spring as clamping power, and actuating unit is arranged on riveting unit; The jaw of clamping device is arranged in the groove of riveted joint unit head rivet rod, realizes the location of jaw and jaw can be slided in groove.During this clamping device work, horizontal ail shooter pushes rivet in the jaw of clamping device (jaw is defaulted as clamp position), then riveting unit integrated moving, rivet is slowly inserted in pilot hole, and the block piece of clamping device is blocked by the presser feet lining of boring and riveting machine simultaneously, and riveting unit continues mobile, riveting mould on rivet rod withstands rivet, jaw is backed down simultaneously rivet is headed into pilot hole, and both sides electromagnetic rivetter is riveted simultaneously, and the upsetting riveting that completes rivet is shaped.Then riveting unit retreats, and clamping device resets.Its shortcoming is: the securing member clamping device that riveting system is bored by EI company is the riveted joint unit head design for current use, and this device has unicity, is only applicable to the electromagnetic riveting unit head of the type, can not mate with domestic low-voltage riveted joint unit head.In addition, the automatic riveting device of EI company is expensive, causes riveting cost and rises.
Summary of the invention
The purpose of this utility model is: propose a kind of can mate with domestic low-voltage riveted joint unit head for automatic riveting device, tighten firmware clamping device, to use domestic low-voltage riveted joint unit head on automatic riveting device, reduce price and the riveted joint cost of automatic riveting device.
The technical solution of the utility model is: for the securing member clamping device of automatic electromagnetic riveting equipment, it is characterized in that: the mounting bracket 2a that clamping device 1 is arranged on riveted joint unit head 2 by screw and alignment pin is upper, and clamping device 1 is comprised of straight line cylinder unit, connector 5, clamping cylinder unit, installing plate unit and two clamping units 13, installing plate unit is comprised of installing plate 21, two block assemblies, the shape of installing plate 21 is: formed shape after a rectangular channel is opened in the leading edge middle part of a rectangular slab, the stripe board of the rectangular channel left and right sides is measure-alike, a block assembly is respectively installed in the stripe board of the rectangular channel left and right sides, block assembly is by cushion pad 9, block 10 and screw form, block 10 is cuboids, by screw, block 10 is fixed in the stripe board of the rectangular channel left and right sides, the rear surface of block 10 is vertical with the inner surface of rectangular channel left and right sides stripe board, cushion pad 9 is cuboids, the front surface size of cushion pad 9 and the rear surface of block 10 are measure-alike, mode by screw or splicing is connected to integral body by the rear surface of cushion pad 9 front surfaces and block 10, straight line cylinder unit is comprised of aerodynamic slider 4, guide rail 4a, front travel switch 6 and rear travel switch 7, aerodynamic slider 4 is by being positioned at cylinder and piston and the guide rail 4a formation one-dimensional movement mechanism of guide rail 4a, guide rail 4a is fixed on the rear portion of installing plate 21 by screw and alignment pin, the glide direction of aerodynamic slider 4 is parallel with the inner surface of the rectangular channel left and right sides stripe board of installing plate 21, front travel switch 6 and rear travel switch 7 are installed in guide rail 4a, front travel switch 6 limits aerodynamic slider 4 to the extreme position of front slide, and rear travel switch 7 limits the extreme position that aerodynamic slider 4 slides backward, connector 5 is by the riser L shaped plate part that connect to form vertical with base plate by one, respectively there is a measure-alike rectangle auricle riser both sides of connector 5, the thickness of this rectangle auricle is identical with riser, by screw and alignment pin, the riser rear surface of connector 5 is fixed on the front surface of aerodynamic slider 4, the front surface of rectangle auricle is parallel relative with the rear surface of cushion pad 9, when aerodynamic slider 4 is positioned at the extreme position to front slide, the laminating of the rear surface of the front surface of rectangle auricle and cushion pad 9, the base plate of connector 5 is positioned at the rectangular channel of installing plate 21 front portions, and the upper surface of connector 5 base plates is lower than the upper surface of installing plate 21, clamping cylinder unit by clamping cylinder 8, clamp travel switch 14 and unclamp travel switch 20 and form, by screw and alignment pin, clamping cylinder 8 is fixed on the base plate of connector 5, on clamping cylinder 8, have two clamp arm 8a, two clamp arm 8a can clamp or unclamp motion under the driving of clamping cylinder 8 inner cylinders, in clamping cylinder 8, be provided with and clamp travel switch 14 and unclamp travel switch 20, when clamping travel switch 14 is triggered, two clamp arm 8a are positioned at clamped position, when unclamping travel switch 20 and be triggered, two clamp arm 8a are positioned at released position, two clamping units 13 are arranged on respectively two clamp arm 8a above, the symmetrical configuration of two clamping units 13, each clamping unit 13 is comprised of clamping limb 23, gripper jaw 24, packing ring 25 and screw 26, clamping limb 23 is the rod members that cross section is rectangle, the upper end of clamping limb 23 is fixed on clamp arm 8a by screw and alignment pin, in the lower end of clamping limb 23, having a cross section is the boss that rectangle, size are less than top, has a tapped blind hole on the lower surface of this boss, gripper jaw 24 is stocks that a horizontal positioned, cross section are rectangle, in the rear end of gripper jaw 24, there is a vertical rectangular opening 24a that connect, that size matches with the boss of clamping limb 23 lower ends, the boss of clamping limb 23 lower ends inserts in above-mentioned rectangular opening 24a, housing screw 26, through being screwed into after the centre bore of packing ring 25 in the tapped blind hole of boss of clamping limb 23 lower ends, is fixed on the rear end of gripper jaw 24 lower end of clamping limb 23, front end at gripper jaw 24 has an aduncate jaw 24b, the position of two jaw 24b is symmetrical, on the end face of jaw 24b, there is a semicolumn groove 24c, when two clamp arm 8a are positioned at clamped position, the end face of two jaw 24b is involutory, two synthetic complete cylinder grooves of semicolumn groove 24c, the diameter of this cylinder groove is than the little 0.1mm~0.3mm of the external diameter that is held securing member, and the axis of this cylinder groove is parallel with the direction of motion of aerodynamic slider 4.
The utility model has the advantages that: proposed a kind of can mate with domestic low-voltage riveted joint unit head for automatic riveting device, tighten firmware clamping device, realize the application of domestic low-voltage riveted joint unit head on automatic riveting device, greatly reduced price and the riveted joint cost of automatic riveting device.An embodiment of the present utility model, is arranged on domestic automatic riveting device, and its equipment price is only below 1/10th of imported product, greatly reduces price and the riveted joint cost of automatic riveting device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 omits in Fig. 1 to rivet unit head 2 and the later structural representation of mounting bracket 2a.
Fig. 3 is the explosive view of Fig. 2.
Fig. 4 is the explosive view of clamping unit 13.
The specific embodiment:
Below the utility model is described in further details.Referring to Fig. 1 to Fig. 4, securing member clamping device for automatic electromagnetic riveting equipment, it is characterized in that: the mounting bracket 2a that clamping device 1 is arranged on riveted joint unit head 2 by screw and alignment pin is upper, and clamping device 1 is comprised of straight line cylinder unit, connector 5, clamping cylinder unit, installing plate unit and two clamping units 13, installing plate unit is comprised of installing plate 21, two block assemblies, the shape of installing plate 21 is: formed shape after a rectangular channel is opened in the leading edge middle part of a rectangular slab, the stripe board of the rectangular channel left and right sides is measure-alike, a block assembly is respectively installed in the stripe board of the rectangular channel left and right sides, block assembly is by cushion pad 9, block 10 and screw form, block 10 is cuboids, by screw, block 10 is fixed in the stripe board of the rectangular channel left and right sides, the rear surface of block 10 is vertical with the inner surface of rectangular channel left and right sides stripe board, cushion pad 9 is cuboids, the front surface size of cushion pad 9 and the rear surface of block 10 are measure-alike, mode by screw or splicing is connected to integral body by the rear surface of cushion pad 9 front surfaces and block 10, straight line cylinder unit is comprised of aerodynamic slider 4, guide rail 4a, front travel switch 6 and rear travel switch 7, aerodynamic slider 4 is by being positioned at cylinder and piston and the guide rail 4a formation one-dimensional movement mechanism of guide rail 4a, guide rail 4a is fixed on the rear portion of installing plate 21 by screw and alignment pin, the glide direction of aerodynamic slider 4 is parallel with the inner surface of the rectangular channel left and right sides stripe board of installing plate 21, front travel switch 6 and rear travel switch 7 are installed in guide rail 4a, front travel switch 6 limits aerodynamic slider 4 to the extreme position of front slide, and rear travel switch 7 limits the extreme position that aerodynamic slider 4 slides backward, connector 5 is by the riser L shaped plate part that connect to form vertical with base plate by one, respectively there is a measure-alike rectangle auricle riser both sides of connector 5, the thickness of this rectangle auricle is identical with riser, by screw and alignment pin, the riser rear surface of connector 5 is fixed on the front surface of aerodynamic slider 4, the front surface of rectangle auricle is parallel relative with the rear surface of cushion pad 9, when aerodynamic slider 4 is positioned at the extreme position to front slide, the laminating of the rear surface of the front surface of rectangle auricle and cushion pad 9, the base plate of connector 5 is positioned at the rectangular channel of installing plate 21 front portions, and the upper surface of connector 5 base plates is lower than the upper surface of installing plate 21, clamping cylinder unit by clamping cylinder 8, clamp travel switch 14 and unclamp travel switch 20 and form, by screw and alignment pin, clamping cylinder 8 is fixed on the base plate of connector 5, on clamping cylinder 8, have two clamp arm 8a, two clamp arm 8a can clamp or unclamp motion under the driving of clamping cylinder 8 inner cylinders, in clamping cylinder 8, be provided with and clamp travel switch 14 and unclamp travel switch 20, when clamping travel switch 14 is triggered, two clamp arm 8a are positioned at clamped position, when unclamping travel switch 20 and be triggered, two clamp arm 8a are positioned at released position, two clamping units 13 are arranged on respectively two clamp arm 8a above, the symmetrical configuration of two clamping units 13, each clamping unit 13 is comprised of clamping limb 23, gripper jaw 24, packing ring 25 and screw 26, clamping limb 23 is the rod members that cross section is rectangle, the upper end of clamping limb 23 is fixed on clamp arm 8a by screw and alignment pin, in the lower end of clamping limb 23, having a cross section is the boss that rectangle, size are less than top, has a tapped blind hole on the lower surface of this boss, gripper jaw 24 is stocks that a horizontal positioned, cross section are rectangle, in the rear end of gripper jaw 24, there is a vertical rectangular opening 24a that connect, that size matches with the boss of clamping limb 23 lower ends, the boss of clamping limb 23 lower ends inserts in above-mentioned rectangular opening 24a, housing screw 26, through being screwed into after the centre bore of packing ring 25 in the tapped blind hole of boss of clamping limb 23 lower ends, is fixed on the rear end of gripper jaw 24 lower end of clamping limb 23, front end at gripper jaw 24 has an aduncate jaw 24b, the position of two jaw 24b is symmetrical, on the end face of jaw 24b, there is a semicolumn groove 24c, when two clamp arm 8a are positioned at clamped position, the end face of two jaw 24b is involutory, two synthetic complete cylinder grooves of semicolumn groove 24c, the diameter of this cylinder groove is than the little 0.1mm~0.3mm of the external diameter that is held securing member, and the axis of this cylinder groove is parallel with the direction of motion of aerodynamic slider 4.
Operation principle of the present utility model is: clamping device 1 is arranged on the mounting bracket 2a of riveted joint unit head 2, with screw, be connected with alignment pin between the two, clamping device 1 and riveted joint unit head 2 and utility application " a kind of riveted joint unit head mounting structure " (201320467249.4) related installing mechanism cooperating, complete upper nail and the riveted joint automatically of structural member.The initial attitude of clamping device 1 is: the aerodynamic slider 4 of straight line cylinder unit is in its front extreme position, and the clamping cylinder 8 of clamping cylinder unit is in released position.Rivet 3 is delivered in the middle of the semicolumn groove 24c of two gripper jaws 24 of clamping unit 13, the clamping cylinder 8 of clamping cylinder unit triggers and clamps, and drives two gripper jaws 24 of clamping unit 13 that rivet 3 is clamped.The one-dimensional movement mechanism of the installing mechanism that utility application " a kind of riveted joint unit head mounting structure " (201320467249.4) is related drives clamping device 1 that rivet 3 is inserted in rivet hole, then clamping cylinder 8 triggers and unclamps, drive two gripper jaws 24 of clamping unit 13 that rivet 3 is unclamped, then the aerodynamic slider 4 of straight line cylinder unit retreats, in rear extreme position, drive clamping cylinder unit and clamping unit 13 to retreat.Riveted joint unit head 2 compression rivet 3 under the driving of the related installing mechanism of utility application " a kind of riveted joint unit head mounting structure " (201320467249.4), and the upsetting riveting that completes rivet is shaped, last clamping device 1 is got back to its initial position, waits for next operation cycle.
An embodiment of the present utility model, the aerodynamic slider 4 that the straight line cylinder unit of clamping device 1 adopts, front travel switch 6 and rear travel switch 7, and the clamping cylinder 8 that adopts of clamping cylinder unit, clamp travel switch 14 and unclamp travel switch 20 and be finished parts.Pneumatic slid platform 4 is selected the SLT-20-30-P-A of FESTO, and clamping cylinder 8 is selected the HGP-35-A-B of FESTO, then supporting corresponding pipe joint and tracheae.Front travel switch 6, rear travel switch 7, clamp travel switch 14 and unclamp the approach switch SME-8-K5-LED-24 that travel switch 20 is all selected FESTO.
Claims (1)
1. for the securing member clamping device of automatic electromagnetic riveting equipment, it is characterized in that: the mounting bracket (2a) that clamping device (1) is arranged on riveted joint unit head (2) by screw and alignment pin is upper, and clamping device (1) is comprised of straight line cylinder unit, connector (5), clamping cylinder unit, installing plate unit and two clamping units (13), installing plate unit is comprised of installing plate (21), two block assemblies, the shape of installing plate (21) is: formed shape after a rectangular channel is opened in the leading edge middle part of a rectangular slab, the stripe board of the rectangular channel left and right sides is measure-alike, a block assembly is respectively installed in the stripe board of the rectangular channel left and right sides, block assembly is by cushion pad (9), block (10) and screw form, block (10) is a cuboid, by screw, block (10) is fixed in the stripe board of the rectangular channel left and right sides, the rear surface of block (10) is vertical with the inner surface of rectangular channel left and right sides stripe board, cushion pad (9) is a cuboid, the rear surface of the front surface size of cushion pad (9) and block (10) is measure-alike, mode by screw or splicing is connected to integral body by the rear surface of cushion pad (9) front surface and block (10), straight line cylinder unit is comprised of aerodynamic slider (4), guide rail (4a), front travel switch (6) and rear travel switch (7), aerodynamic slider (4) is by being positioned at cylinder and piston and guide rail (4a) the formation one-dimensional movement mechanism of guide rail (4a), guide rail (4a) is fixed on the rear portion of installing plate (21) by screw and alignment pin, the glide direction of aerodynamic slider (4) is parallel with the inner surface of the rectangular channel left and right sides stripe board of installing plate (21), front travel switch (6) and rear travel switch (7) are installed in guide rail (4a), front travel switch (6) limits aerodynamic slider (4) to the extreme position of front slide, and rear travel switch (7) limits the extreme position that aerodynamic slider (4) slides backward, connector (5) is by the riser L shaped plate part that connect to form vertical with base plate by one, respectively there is a measure-alike rectangle auricle riser both sides of connector (5), the thickness of this rectangle auricle is identical with riser, by screw and alignment pin, the riser rear surface of connector (5) is fixed on the front surface of aerodynamic slider (4), the front surface of rectangle auricle is parallel relative with the rear surface of cushion pad (9), when aerodynamic slider (4) is positioned at the extreme position to front slide, the laminating of the rear surface of the front surface of rectangle auricle and cushion pad (9), the base plate of connector (5) is positioned at the anterior rectangular channel of installing plate (21), and the upper surface of connector (5) base plate is lower than the upper surface of installing plate (21), clamping cylinder unit by clamping cylinder (8), clamp travel switch (14) and unclamp travel switch (20) and form, by screw and alignment pin, clamping cylinder (8) is fixed on the base plate of connector (5), on clamping cylinder (8), have two clamp arms (8a), two clamp arms (8a) can clamp or unclamp motion under the driving of clamping cylinder (8) inner cylinders, in clamping cylinder (8), be provided with and clamp travel switch (14) and unclamp travel switch (20), when clamping travel switch (14) is triggered, two clamp arms (8a) are positioned at clamped position, when unclamping travel switch (20) and be triggered, two clamp arms (8a) are positioned at released position, it is upper that two clamping units (13) are arranged on respectively two clamp arms (8a), the symmetrical configuration of two clamping units (13), each clamping unit (13) is comprised of clamping limb (23), gripper jaw (24), packing ring (25) and screw (26), clamping limb (23) is a rod member that cross section is rectangle, the upper end of clamping limb (23) is fixed on clamp arm (8a) by screw and alignment pin, in the lower end of clamping limb (23), having a cross section is the boss that rectangle, size are less than top, has a tapped blind hole on the lower surface of this boss, gripper jaw (24) is a stock horizontal positioned, that cross section is rectangle, in the rear end of gripper jaw (24), there is a vertical rectangular opening (24a) that connect, that size matches with the boss of clamping limb (23) lower end, the boss of clamping limb (23) lower end inserts in above-mentioned rectangular opening (24a), housing screw (26), through being screwed into after the centre bore of packing ring (25) in the tapped blind hole of boss of clamping limb (23) lower end, is fixed on the rear end of gripper jaw (24) lower end of clamping limb (23), front end at gripper jaw (24) has an aduncate jaw (24b), the position of two jaws (24b) is symmetrical, on the end face of jaw (24b), there is a semicolumn groove (24c), when two clamp arms (8a) are positioned at clamped position, the end face of two jaws (24b) is involutory, two semicolumn grooves (24c) synthesize a complete cylinder groove, the diameter of this cylinder groove is than the little 0.1mm~0.3mm of the external diameter that is held securing member, and the axis of this cylinder groove is parallel with the direction of motion of aerodynamic slider (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320613580.2U CN203765490U (en) | 2013-09-30 | 2013-09-30 | Fastener clamping device for automatic electromagnetic riveting equipment |
Applications Claiming Priority (1)
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CN201320613580.2U CN203765490U (en) | 2013-09-30 | 2013-09-30 | Fastener clamping device for automatic electromagnetic riveting equipment |
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CN203765490U true CN203765490U (en) | 2014-08-13 |
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CN201320613580.2U Expired - Lifetime CN203765490U (en) | 2013-09-30 | 2013-09-30 | Fastener clamping device for automatic electromagnetic riveting equipment |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104627439A (en) * | 2015-02-10 | 2015-05-20 | 吴中经济技术开发区越溪斯特拉机械厂 | Closing device of automatic remote controller packer |
CN108907697A (en) * | 2018-09-20 | 2018-11-30 | 北京弘益鼎视科技发展有限公司 | A kind of screw gasket combination installation equipment |
CN108908176A (en) * | 2018-05-23 | 2018-11-30 | 奇瑞汽车股份有限公司 | Cylinder cover valve washer is pressed auxiliary mould |
CN111360736A (en) * | 2020-04-14 | 2020-07-03 | 南京利德东方橡塑科技有限公司 | Special-shaped joint rotary positioning device and control method thereof |
-
2013
- 2013-09-30 CN CN201320613580.2U patent/CN203765490U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104627439A (en) * | 2015-02-10 | 2015-05-20 | 吴中经济技术开发区越溪斯特拉机械厂 | Closing device of automatic remote controller packer |
CN108908176A (en) * | 2018-05-23 | 2018-11-30 | 奇瑞汽车股份有限公司 | Cylinder cover valve washer is pressed auxiliary mould |
CN108907697A (en) * | 2018-09-20 | 2018-11-30 | 北京弘益鼎视科技发展有限公司 | A kind of screw gasket combination installation equipment |
CN111360736A (en) * | 2020-04-14 | 2020-07-03 | 南京利德东方橡塑科技有限公司 | Special-shaped joint rotary positioning device and control method thereof |
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Granted publication date: 20140813 |
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