CN213997681U - Punching press formula riveting tools suitable for installation of combination formula riveting piece - Google Patents
Punching press formula riveting tools suitable for installation of combination formula riveting piece Download PDFInfo
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- CN213997681U CN213997681U CN202022817980.8U CN202022817980U CN213997681U CN 213997681 U CN213997681 U CN 213997681U CN 202022817980 U CN202022817980 U CN 202022817980U CN 213997681 U CN213997681 U CN 213997681U
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Abstract
The utility model belongs to the technical field of mechanical fitter auxiliary tool, in particular to a punching press type riveting tool suitable for installation of a combined riveting piece, which comprises a pressurizing machine tool with a punching unit and a riveting platform, wherein the punching unit comprises a static pressure head driven by the pressurizing machine tool to punch and a forming punching head arranged at the front end of the static pressure head, the riveting platform is horizontally arranged, and the punching direction of the forming punching head vertically faces to the horizontal plane of the riveting platform; the riveting platform is fixed with a riveting base through a positioning head in a detachable mode, the fixing position of the riveting base on the riveting platform is adjustable, the upper surface of the riveting base forms an installation plane used for placing a to-be-riveted piece and/or an installation cushion block unit, the installation cushion block unit comprises a yielding cushion block, a buffer seat, a wedge block and a riveting cushion block, the wedge block is matched with the wedge block through a wedge-caulking inclined plane, a plurality of positions are arranged on the riveting base and correspond to spherical pits of to-be-riveted points of the to-be-riveted piece, and the spherical pits correspond to the spherical bosses, and a plurality of positions are also arranged on the upper surface of the riveting cushion block and correspond to the circular bosses of the to-be-riveted points of the to-be-riveted piece.
Description
Technical Field
The utility model belongs to the technical field of machinery pincers worker appurtenance, especially, relate to a punching press formula riveting tools suitable for installation of combination formula riveting piece.
Background
The riveting is rivet connection, which is a method for connecting a plurality of parts by upsetting a rivet rod in a rivet hole of the part and forming a rivet head by using axial force.
The riveting is divided into movable riveting, fixed riveting and sealed riveting, wherein the movable riveting refers to that the combined parts can rotate mutually instead of being in rigid connection, such as scissors, pliers and the like, and the movable riveting refers to the fixed riveting, the rigid connection between the combined parts cannot move mutually, such as angle rulers, nameplates on three-ring locks, bridge buildings and the like, and the sealed riveting is one of rigid connection and requires tight riveting without gas and liquid leakage.
In the conventional machining field, the general process of riveting parts comprises drilling, inserting rivets, top dies and riveting and forming by a riveting machine, the popular riveting refers to two plates with small thickness, holes are formed in the positions of the plates, the rivets are placed in the holes, the rivets are riveted by a rivet gun, precision processing processes such as dimple facing, deburring and the like can be further included according to the requirement of processing precision, but due to the difference of product processing requirements and the difference of design structures, the products to be riveted have the defects that the sizes are large and the precision requirement of the mutual positions is high due to the complex structures, the manufacturing process is complex, and the sizes of the mutual positions among the parts in the processing process are difficult to guarantee. And, when the anchor point that needs the riveting is more, distribute extensively and intensive, the riveting quality requires highly, and riveting work load will be very big and be difficult to guarantee the quality.
Especially in the riveting installation process of the combined riveting piece, a plurality of points needing riveting are often arranged on one surface, if a conventional manual tool needs to clamp one by one, and in the process, the dislocation among the pieces to be riveted can occur due to torque transmission, meanwhile, the most common combination processing is symmetrical processing, namely, the riveting processing is needed on two opposite surfaces, and the key for improving the efficiency is that how to position once can complete all processing quickly and accurately.
Disclosure of Invention
In order to overcome the problems and deficiencies in the prior art, the utility model aims to provide a punching press formula riveting tools suitable for installation is connected to combination formula riveting spare multiple spot, two sides, intensive riveting.
The utility model provides a pair of punching press formula riveting tools suitable for installation of combination formula riveting piece, including the pressure boost lathe that has punching press unit and riveting platform, punching press unit include by the static pressure head that the pressure boost lathe drive was punched and set up the shaping punching press head at the static pressure head front end, riveting platform level sets up, and the punching press direction of shaping punching press head is perpendicular towards riveting platform's horizontal plane, wait that the riveting piece is placed on riveting platform's horizontal plane behind the hole, can rivet the shaping punching press head that drives its front end through pressure boost lathe drive static pressure head and carry out the riveting shaping to the rivet; a riveting base is detachably fixed on the riveting platform through a positioning head, the fixing position of the riveting base on the riveting platform is adjustable, a plurality of common riveting bases can be prefabricated according to different riveting pieces to be riveted, the riveting points and the like in different shapes, specifications and shapes are convenient to adapt to various riveting processing requirements, the detachable structural design is convenient and suitable for replacement, meanwhile, the fixing position of the riveting base can be adjusted, the riveting point is convenient to align with the forming stamping head, and the upper surface of the riveting base forms an installation plane for placing a piece to be riveted and/or an installation cushion block unit, for the assembly required by solid or single-sided riveting, the riveting holes are aligned and then placed on the mounting plane directly or through the mounting cushion block unit, the riveting position is aligned with the forming punch head, and then punching riveting can be carried out, if the two sides correspond to each other and riveting is needed, the mounting cushion block unit is placed in the hollow part of the mounting cushion block unit. With its both sides of treating processing by the top tight so that the atress accomplishes the riveting, installation cushion block unit is including stepping down cushion, cushion seat and through wedging inclined plane complex voussoir and riveting cushion, because place one side on the horizontal plane of riveting platform and use the horizontal plane of riveting platform as the level during riveting, then according to size specification, can adjust the number of piles and the position of stepping down cushion and cushion seat and can provide the processing horizontal plane with opposite side top tight and be convenient for the riveting, be provided with the spherical pit that a plurality of positions correspond the riveting point of treating the riveting piece on the riveting base, correspond, the upper surface of riveting cushion also is provided with the circular boss that a plurality of positions correspond the riveting point of treating the riveting piece.
Furthermore, the forming stamping head is detachably fixed at the head end of the static pressure head through a set screw and carries out stamping riveting on a to-be-riveted part placed on the riveting platform along with the static pressure head, and the forming stamping head is used for directly contacting with a rivet and applying pressure on the rivet to punch and form the rivet, so that the forming stamping head is designed into a quick-release and quick-positioning structure from a use angle and is convenient to replace, maintain and adjust.
Furthermore, the position of the positioning head arranged on the riveting platform is over against the forming stamping head, namely, the point with the largest bearing force is just over against the point with the most concentrated downward pressure, and the bottom of the riveting base and the forming stamping head are detachably mounted in an adjustable position, so that when a riveting piece is to be machined, the mounting position of the riveting base can be quickly adjusted according to the shape and the size, and the accurate alignment of the riveting piece is ensured.
Preferably, the positioning head is a cylindrical positioning structure which is arranged on the riveting platform in a penetrating manner through a rotating bearing, and the top screw head extends out of the upper surface of the riveting platform, correspondingly, the bottom of the riveting base is provided with a plurality of installation screw holes or positioning guide grooves which are used for being matched with the screw head, and the cylinder of the positioning head is rotated to drive the screw head on the cylinder to rotate so as to fix and disassemble the riveting base.
Preferably, the arrangement positions and the number of the installation screw holes or the positioning guide grooves at the bottom of the riveting base correspond to those of the spherical pits on the upper surface of the riveting base, and riveted rivet heads fall in the spherical pits correspondingly to avoid deformation and keep attractive appearance.
Furthermore, the inlet edge of the mounting screw hole or the positioning guide groove is provided with a chamfer transition of an inclined surface or an arc surface, so that the positioning and the insertion are more convenient during mounting and positioning.
Furthermore, the mounting cushion block unit is arranged between two riveting surfaces of the piece to be riveted, and by adjusting the wedge block and the wedging inclined plane position of the riveting cushion block, and the number of layers of the yielding cushion block and the buffer seat, adjusting the thickness of the mounting cushion block unit to ensure that the mounting cushion block unit tightly pushes two riveting surfaces of a piece to be riveted, placing the mounting cushion block unit in the hollow part of the assembly to be riveted on the corresponding two sides, tightly pushing the two sides to be processed so as to be stressed to complete riveting, the mounting cushion block unit comprises a yielding cushion block, a buffer seat, a wedge block and a riveting cushion block which are matched through a wedging inclined plane, since the side placed on the level of the riveting deck during riveting is already leveled with the level of the riveting deck, then according to specification, can adjust the number of piles and the position of the cushion of stepping down and cushion socket and can provide the processing horizontal plane with the opposite side top tightly and be convenient for rivet.
Has the advantages that:
compared with the prior art, the utility model provides a this kind of technical scheme adopts the stamping forming design, provides riveting processing horizontal plane to the structure of design quick assembly disassembly location, and can provide the external member of adjustable packing for two side processing sub-assemblies, fine solution combined type device riveting in-process be not convenient for fix a position, the problem of manual processing difficulty.
Drawings
The foregoing and following detailed description of the invention will be apparent when read in conjunction with the following drawings, in which:
FIG. 1 is a schematic front view of a preferred embodiment of the present invention;
FIG. 2 is a schematic side view of a preferred embodiment of the present invention;
FIG. 3 is a bottom schematic view of a preferred structure of the riveting base of the present invention;
FIG. 4 is a top schematic view of a preferred construction of the riveting base of the invention;
FIG. 5 is a schematic view of a preferred structure of the riveting pad of the present invention;
in the figure:
1. a pressurization machine tool; 2. static pressure head; 3. forming a stamping head; 4. riveting a platform; 5. riveting a base; 6. yielding cushion blocks; 7. a buffer seat; 8. a wedge block; 9. riveting a cushion block; 10. a part to be riveted; 11. positioning the head; 12. tightening the screw; 13. mounting screw holes or positioning guide grooves; 14. chamfering and transition; 15. a spherical pit; 16. and a circular boss.
Detailed Description
The technical solution for achieving the objectives of the present invention will be further described by using several specific examples, and it should be noted that the technical solution claimed in the present invention includes, but is not limited to, the following examples.
The technical solution for achieving the objectives of the present invention will be further described by using several specific examples, and it should be noted that the technical solution claimed in the present invention includes, but is not limited to, the following examples.
Example 1
The embodiment discloses a punching type riveting tool suitable for mounting a combined riveting piece, which comprises a pressurizing machine tool 1 with a punching unit and a riveting platform 4, wherein the punching unit comprises a static pressure head 2 driven by the pressurizing machine tool 1 to punch and a forming punching head 3 arranged at the front end of the static pressure head 2, the riveting platform 4 is horizontally arranged, the punching direction of the forming punching head 3 vertically faces to the horizontal plane of the riveting platform 4, and a rivet piece 10 is placed on the horizontal plane of the riveting platform 4 after holes are formed, so that the forming punching head 3 at the front end of the rivet piece can be driven by the pressurizing machine tool 1 to drive the static pressure head 2 to rivet and form a rivet; the riveting platform 4 is detachably fixed with a riveting base 5 through a positioning head 11, the fixing position of the riveting base 5 on the riveting platform 4 is adjustable, a plurality of common riveting bases 5 can be arranged and prefabricated according to different riveting pieces 10 to be riveted, the riveting bases are different in shape, specification and riveting point and the like so as to be suitable for various riveting processing requirements, the detachable structure design is convenient to adapt and replace, the fixing position of the riveting base 5 can be adjusted, the riveting point is convenient to align with a forming stamping head 3, the upper surface of the riveting base 5 forms a mounting plane for placing the riveting pieces 10 to be riveted and/or mounting cushion block units, as shown in figure 2, for a combined piece with solid or single-side riveting requirements, the riveting holes are directly placed on the mounting plane or are placed on the mounting plane through the mounting cushion block units after being aligned, and the riveting position is aligned with the forming stamping head 3 for stamping riveting, if riveting is needed for both sides, the mounting pad block unit is placed in the hollow part thereof as shown in fig. 1. The two sides to be processed of the riveting pad block are tightly propped so as to be stressed to complete riveting, the mounting pad block unit comprises a yielding pad block 6, a buffer seat 7, a wedge block 8 and a riveting pad block 9 which are matched through a wedging inclined plane, and one side of the riveting pad block, which is placed on the horizontal plane of the riveting platform 4 during riveting, is leveled with the horizontal plane of the riveting platform 4, so that the layer number and the position of the yielding pad block 6 and the buffer seat 7 can be adjusted according to the size specification, the other side of the yielding pad block and the other side of the buffer seat are tightly propped to provide a processing horizontal plane for convenient riveting, as shown in figure 4, a plurality of spherical pits 15 corresponding to the riveting points of the riveting piece 10 to be riveted are arranged on the riveting base 5, correspondingly, a plurality of circular bosses 16 corresponding to the riveting points of the riveting piece 10 to be riveted are also arranged on the upper surface of the riveting pad block 9, thus, the mounting positions of the riveting pad block 9 can be quickly adjusted according to the shape and size so as to ensure that the riveting points of the riveting piece 10 are accurately aligned with the circular bosses 16, the rivet can be quickly riveted after being placed, and the lug boss just faces the hole position of the riveting point, so that the rivet can be properly lifted.
Compared with the prior art, the utility model provides a this kind of technical scheme adopts the stamping forming design, provides riveting processing horizontal plane to the structure of design quick assembly disassembly location, and can provide the external member of adjustable packing for two side processing sub-assemblies, fine solution combined type device riveting in-process be not convenient for fix a position, the problem of manual processing difficulty.
Example 2
On the basis of the technical scheme of the embodiment 1, as shown in fig. 2, the forming punch head 3 is detachably fixed at the head end of the static pressure head 2 through a set screw 12 and performs punch riveting on the to-be-riveted part 10 placed on the riveting platform 4 along with the static pressure head 2, and the forming punch head 3 is used for directly contacting with the rivet and applying pressure on the rivet to punch and form the rivet, so that the quick-release quick-positioning structure is designed from the use angle, and is convenient to replace, maintain and adjust.
Further, as shown in fig. 1, the position of the positioning head 11 on the riveting platform 4 is directly opposite to the forming punch 3, that is, the point with the largest bearing force is just directly opposite to the point with the most concentrated downward pressure, and the bottom of the riveting base 5 and the forming punch 3 are detachably mounted in an adjustable position, so that when the riveting piece 10 is to be machined, the mounting position of the riveting base 5 can be quickly adjusted according to the shape and size, and the accurate alignment of the riveting piece 10 is ensured.
Preferably, as shown in fig. 1, the positioning head 11 is a cylindrical positioning structure which is arranged on the riveting platform 4 in a penetrating manner through a rotating bearing and has a top screw head extending out of the upper surface of the riveting platform 4, correspondingly, as shown in fig. 3, the bottom of the riveting base 5 is provided with a plurality of mounting screw holes or positioning guide grooves 13 for being matched with the screw head, and the cylinder of the positioning head 11 is rotated to drive the screw head thereon to rotate so as to fix and detach the riveting base 5.
Preferably, as shown in fig. 3, the installation screw holes or the positioning guide grooves 13 at the bottom of the riveting base 5 are arranged at positions and in quantities corresponding to the spherical recesses 15 on the upper surface of the riveting base 5, and riveted rivet heads correspondingly fall in the spherical recesses 15 to avoid deformation and keep the appearance attractive.
Further, as shown in fig. 3, the inlet edge of the mounting screw hole or the positioning guide groove 13 is provided with a chamfer transition 14 of a bevel or a cambered surface, so that the positioning and the insertion are more convenient during mounting and positioning.
Further, the mounting pad block unit is arranged between two riveting surfaces of the piece to be riveted 10, and the thickness of the mounting cushion block unit is adjusted by adjusting the positions of the wedging inclined planes of the wedge block 8 and the riveting cushion block 9 and the layers of the yielding cushion block 6 and the buffer seat 7, so that the mounting cushion block unit tightly pushes two riveting surfaces of the piece 10 to be riveted, the mounting cushion block unit is placed in the hollow part of the assembly which needs to be riveted on the corresponding two sides, the two sides to be processed are tightly pushed so as to be stressed to finish riveting, the mounting cushion block unit comprises a yielding cushion block 6, a buffer seat 7, a wedge block 8 and a riveting cushion block 9 which are matched through a wedging inclined plane, since the side placed on the level of the riveting platform 4 at the time of riveting is already leveled with the level of the riveting platform 4, then according to specification, can adjust the number of piles and the position of the cushion of stepping down 6 and buffer 7 and can provide the processing horizontal plane with the opposite side top tightly and be convenient for rivet.
Claims (7)
1. The utility model provides a punching press formula riveting tools suitable for installation of combination formula riveting piece which characterized in that: the riveting device comprises a pressurizing machine tool (1) with a stamping unit and a riveting platform (4), wherein the stamping unit comprises a static pressure head (2) driven by the pressurizing machine tool (1) to stamp and a forming stamping head (3) arranged at the front end of the static pressure head (2), the riveting platform (4) is horizontally arranged, and the stamping direction of the forming stamping head (3) vertically faces to the horizontal plane of the riveting platform (4); riveting base (5) are fixed with through location head (11) detachable on riveting platform (4), the fixed position of riveting base (5) on riveting platform (4) is adjustable, and the upper surface of riveting base (5) constitutes the mounting plane that is used for placing waiting to rivet piece (10) and/or installation cushion block unit, installation cushion block unit is including stepping down cushion (6), buffer seat (7) and through wedging inclined plane complex voussoir (8) and riveting cushion (9), be provided with ball-type pit (15) that a plurality of positions correspond waiting to rivet piece (10) riveting point on riveting base (5), correspond, the upper surface of riveting cushion (9) also is provided with circular boss (16) that a plurality of positions correspond waiting to rivet piece (10) riveting point.
2. The stamped riveting tool suitable for installation of a combined riveting member as claimed in claim 1, wherein: the forming stamping head (3) is detachably fixed at the head end of the static pressure head (2) through a set screw (12) and carries out stamping riveting on a to-be-riveted piece (10) placed on the riveting platform (4) along with the static pressure head (2).
3. The stamped riveting tool suitable for installation of a combined riveting member as claimed in claim 1, wherein: the position of the positioning head (11) arranged on the riveting platform (4) is right opposite to the forming stamping head (3), and the bottom of the riveting base (5) and the forming stamping head (3) are detachably mounted in an adjustable position.
4. A stamped rivet attachment apparatus suitable for use in the installation of a composite rivet, as claimed in claim 1, 2 or 3, wherein: the location head (11) for run through the setting on riveting platform (4) through the rotation bearing and the screw head at top stretches out the columnar order location structure at riveting platform (4) upper surface, correspond, the bottom of riveting base (5) seted up a plurality of be used for with screw head complex installation screw or location guide slot (13).
5. The stamped riveting tool suitable for combined riveting installation of claim 4, wherein: the arrangement positions and the number of the installation screw holes or the positioning guide grooves (13) at the bottom of the riveting base (5) correspond to the spherical pits (15) on the upper surface of the riveting base (5).
6. The stamped riveting tool suitable for combined riveting installation of claim 4, wherein: the inlet edge of the mounting screw hole or the positioning guide groove (13) is provided with a chamfer transition (14) with an inclined surface or an arc surface.
7. The stamped riveting tool suitable for installation of a combined riveting member as claimed in claim 1, wherein: the installation cushion block unit is arranged between two riveting surfaces of a to-be-riveted piece (10), and the thickness of the installation cushion block unit is adjusted through adjusting the wedging inclined plane positions of the wedge block (8) and the riveting cushion block (9) and the layer number of the yielding cushion block (6) and the buffer seat (7), so that the installation cushion block unit tightly props the two riveting surfaces of the to-be-riveted piece (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817980.8U CN213997681U (en) | 2020-11-30 | 2020-11-30 | Punching press formula riveting tools suitable for installation of combination formula riveting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022817980.8U CN213997681U (en) | 2020-11-30 | 2020-11-30 | Punching press formula riveting tools suitable for installation of combination formula riveting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213997681U true CN213997681U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022817980.8U Active CN213997681U (en) | 2020-11-30 | 2020-11-30 | Punching press formula riveting tools suitable for installation of combination formula riveting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213997681U (en) |
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2020
- 2020-11-30 CN CN202022817980.8U patent/CN213997681U/en active Active
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220622 Address after: 400054, No. 1, Jianshe Avenue, Huaxi Industrial Park, Banan District, Chongqing Patentee after: CHONGQING JIANSHE INDUSTRY (GROUP) Co.,Ltd. Address before: 611930 No. 159 Changjiang Road, Pengzhou, Sichuan, Chengdu Patentee before: SICHUAN HUAQING MACHINERY Co.,Ltd. |
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| TR01 | Transfer of patent right |