CN215467856U - Self-piercing riveting equipment receiver with positioning device - Google Patents
Self-piercing riveting equipment receiver with positioning device Download PDFInfo
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- CN215467856U CN215467856U CN202120894618.2U CN202120894618U CN215467856U CN 215467856 U CN215467856 U CN 215467856U CN 202120894618 U CN202120894618 U CN 202120894618U CN 215467856 U CN215467856 U CN 215467856U
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Abstract
The utility model relates to a self-piercing riveting equipment receiver with a positioning device.A piercing riveting shaft is connected with one end of the upper part of a riveting clamp, a rivet receiver assembly is arranged at the lower end of the piercing riveting shaft, and a female die is arranged at one end of the lower part of the riveting clamp; this from dashing equipment receiver of riveting still includes centering positioner, last ruddiness emission module that is provided with of centering positioner, the clamp, ruddiness emission module passes through the clamp to be fixed on rivet receiver assembly, be provided with adjusting bolt on the ruddiness emission module, the light-emitting window can be exposed to ruddiness emission module's lower part, adjust the light-emitting angle of light-emitting window through adjusting bolt, make the formation of image facula center of light lie in the vertical axis of rivet receiver assembly and with the coincidence of work piece riveting point center. The riveting point centering device is reasonable in design, simple in structure and convenient to detach and adjust, visible light rays are emitted through the centering and positioning device, the position of a riveting point is accurately and efficiently confirmed, and the centering effect is improved.
Description
Technical Field
The utility model belongs to the technical field of mechanical connection, and relates to a self-piercing riveting equipment receiver with a positioning device.
Background
With the development of the current intelligent manufacturing technology, in the manufacturing industry fields of automobiles, ships, aerospace, large-scale machinery and the like, the automation and intelligence level is higher and higher, the industrial robots are used more and more, and the Self-Piercing Riveting (SPR-Self Piercing Riveting, called SPR for short in Chinese) process is applied more and more widely; the self-piercing rivet means a riveting form in which a plurality of base materials are connected together without opening a bottom hole in the base material, and a rivet penetrates through the upper base material but does not penetrate through the lower base material, so that different types of metals can be connected together. However, in the existing process of robot teaching or manual operation, the centering condition of the body and the riveting point is observed through human eyes, the centering precision is low, the observation is inconvenient, the actual riveting point is easy to deviate from the set point, the riveting consistency is not good, the centering precision of the SPR process is difficult to guarantee, and the effect of the SPR riveting process is directly influenced, so that the problem of low centering precision is solved by the centering positioning device of the SPR equipment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a self-piercing riveting equipment receiver with a positioning device, which aims to solve the problem that the centering precision of a machine body is not high in the teaching or manual operation process and improve the centering precision and effect. Through increasing ruddiness emission module, no matter be manual, semi-automatic, among the automated operation process, SPR equipment can all confirm the riveting point position by accurate efficient, realizes the effect that fine riveting quality improves, efficiency promotes.
In order to achieve the above object, an embodiment of the present invention provides a self-piercing riveting device receiver with a positioning device, including a piercing riveting shaft and a riveting clamp, where the piercing riveting shaft is connected with one end of the upper part of the riveting clamp, a rivet receiver assembly is arranged at the lower end of the piercing riveting shaft, a female die is arranged at one end of the lower part of the riveting clamp, and the vertical direction axes of the piercing riveting shaft, the rivet receiver assembly and the female die are overlapped, and the self-piercing riveting of a workpiece is completed by providing a rivet through the rivet receiver assembly and extruding the rivet through the female die by the rivet receiver assembly; the self-piercing riveting equipment receiver with the positioning device further comprises a centering positioning device, wherein a red light emitting module and a clamp are arranged on the centering positioning device, the red light emitting module is mechanically connected with the clamp, the red light emitting module is fixed on the rivet receiver assembly through a ring-shaped clamp, an adjusting bolt and a light outlet are arranged on the red light emitting module, the lower part of the red light emitting module can be exposed out of the light outlet, and the light outlet angle of the light outlet is adjusted through the adjusting bolt, so that the imaging light spot center of light is located on the vertical axis of the rivet receiver assembly and coincides with the center of a workpiece riveting point.
Furthermore, a connecting block, a red light generator, a positioning block, a fixed ball screw and a ball screw fixing hole are also arranged in the red light emitting module; the upper part of the red light generator is connected with the positioning block, the fixing ball head screw can rotate in the positioning block to realize the angle adjustment of the red light generator in the vertical direction, the ball head screw fixing part is arranged at the upper part of the fixing ball head screw, and the ball head screw fixing part is matched and connected with the ball head screw fixing hole; adjusting bolt red light generator with the connecting block is connected, adjusting bolt with red light generator drive is connected, the light-emitting port is located red light generator's lower extreme, through rotating adjusting bolt can realize red light generator's vertical direction angular adjustment to realize the fine setting of light angle.
Furthermore, the red light emitting module is further provided with a positioning surface, the positioning surface is a cylindrical surface, and the shape of the positioning surface is matched with the outer surface of the rivet receiver assembly to realize the position positioning of the red light emitting module.
The utility model relates to a self-piercing riveting equipment receiver with a positioning device, which has the beneficial effects that: the utility model has reasonable design, simple structure and convenient disassembly and adjustment, relates to the improvement of the SPR self-piercing riveting equipment in the vehicle body connection process, and can accurately and efficiently confirm the position of a riveting point by the SPR equipment in the manual, semi-automatic and automatic operation processes by emitting visible light rays through the centering and positioning device, thereby improving the centering effect, improving the quality consistency of the riveting point and achieving the effect of improving the efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description only relate to some embodiments of the present invention and are not limiting on the present invention.
Fig. 1 is a schematic perspective view of a receiver of a self-piercing riveting apparatus with a positioning device according to an embodiment of the present invention;
fig. 2 is a schematic partial perspective view of a receiver of a self-piercing riveting apparatus with a positioning device according to an embodiment of the present invention;
FIG. 3 is a schematic perspective view of a positioning device with a centering device according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of an internal structure with a centering device according to an embodiment of the present invention.
In the figure:
1. punching and riveting a shaft; 2. riveting pliers; 3. a centering and positioning device; 301. a red light emitting module; 302. clamping a hoop; 303. adjusting the bolt; 304. connecting blocks; 305. a red light generator; 306. positioning blocks; 307. fixing a ball screw; 308. a light outlet; 309. a ball screw fixing portion; 310. a ball head screw fixing hole; 311. positioning the surface; 4. a rivet receiver assembly; 5. and (5) forming a concave die.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the utility model without any inventive step, are within the scope of protection of the utility model.
Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the utility model can be understood in specific cases to those of ordinary skill in the art.
The following describes in detail a self-piercing riveting apparatus receiver with a positioning device according to an embodiment of the present invention with reference to the accompanying drawings.
Fig. 1 shows a schematic perspective structure of a receiver of a self-piercing riveting device with a positioning device according to an embodiment of the present invention, fig. 2 shows a schematic perspective structure of a part of a receiver of a self-piercing riveting device with a positioning device according to an embodiment of the present invention, fig. 3 shows a schematic perspective structure of a receiver with a centering positioning device according to an embodiment of the present invention, and fig. 4 shows a schematic perspective structure of an interior of a receiver with a centering positioning device according to an embodiment of the present invention.
As shown in fig. 1 to 4, the self-piercing riveting device receiver with a positioning device provided in an embodiment of the present invention includes a piercing riveting shaft 1 and a riveting pliers 2, wherein the riveting pliers 2 is in a U-shaped opening shape, the piercing riveting shaft 1 is connected with one end of the upper portion of the riveting pliers 2, a rivet receiver assembly 4 is disposed at the lower end of the piercing riveting shaft 1, a female die 5 is disposed at one end of the lower portion of the riveting pliers 2, and the piercing riveting shaft 1, the rivet receiver assembly 4, and the female die 5 are vertically overlapped with each other, and the rivet is provided by the rivet receiver assembly 4 and can move up and down to be extruded with the female die 5 to complete self-piercing riveting of a workpiece; the self-piercing riveting equipment receiver with the positioning device also comprises a centering positioning device 3, wherein a red light emitting module 301 and a hoop 302 are arranged on the centering positioning device 3, the red light emitting module 301 is mechanically connected with the hoop 302, the red light emitting module 301 is fixed on the rivet receiver assembly 4 through the annular hoop 302, a fixing hole is formed in the hoop 302, and the red light emitting module 301 is installed and fixed by screwing a screw or a bolt at the fixing hole; be provided with adjusting bolt 303, light-emitting port 308 on the ruddiness emission module 301, the light-emitting port 308 can be exposed to the lower part of ruddiness emission module 301, adjusts the light-emitting angle of light-emitting port 308 through adjusting bolt 303, makes the formation of image facula center of light lie in the vertical axis of rivet receiver assembly 4 and coincide with work piece riveting point center. Generally, the red light emitting module 301 is capable of emitting a cross-hair spot whose cross-hair coincides with the vertical axis of the rivet receiver assembly 4 centered at the riveting point of the workpiece.
In the self-piercing riveting equipment receiver with the positioning device provided by the embodiment of the utility model, a connecting block 304, a red light generator 305, a positioning block 306, a fixed ball screw 307 and a ball screw fixing hole 310 are further arranged inside a red light emitting module 301; specifically, the upper portion of the red light generator 305 is connected with the positioning block 306, the fixing ball screw 307 is connected with the positioning block 306, and the fixing ball screw 307 can rotate in the positioning block 306 to achieve angle adjustment of the red light generator 305 in the vertical direction; of course, when the fixing ball screw 307 is fixed, the red light generator 305 may also be moved, so as to adjust the position of the red light generator 305. A ball screw fixing portion 309 is arranged at the upper portion of the fixed ball screw 307, and the ball screw fixing portion 309 is in fit connection with a ball screw fixing hole 310, so that the fixed ball screw 307 can be positioned in the front, rear, left and right directions; adjusting bolt 303, red light generator 305 is connected with connecting block 304, connecting block 304 is to adjusting bolt 303, red light generator 305 provides accurate position location, restrict the ascending removal of red light generator 305 fore-and-aft direction simultaneously, adjusting bolt 303 is connected with red light generator 305 drive, light-emitting outlet 308 is located red light generator 305's lower extreme, can realize the vertical in-plane left and right sides direction angular adjustment of red light generator 305 through rotating adjusting bolt 303, it is specifically as shown in fig. 4, thereby realize the light angle fine setting, make the center of light, the 4 vertical axes of rivet receiver assembly, the center coincidence of work piece riveting point, realize the riveting centering location of SPR equipment.
In the self-piercing riveting equipment receiver with the positioning device provided by the embodiment of the utility model, the red light emitting module 301 is further provided with the positioning surface 311, the positioning surface 311 is a cylindrical surface, the shape of the positioning surface 311 is matched with the outer surface of the rivet receiver assembly 4 for realizing the position positioning of the red light emitting module 301, so that the light and the vertical central axis of the rivet receiver assembly 4 are positioned in the same plane, the light is prevented from being subjected to angle deviation in the front and rear directions, and therefore, the angle of the light in the left and right directions can be adjusted only through the adjusting bolt 303 in the plane, and the aim of quickly realizing centering is fulfilled.
When the SPR equipment is powered on, the red light emitting module 301 is also powered on to work through the SPR equipment power supply module, and the red light emitting module 301 is provided with an independent switch which can be selectively turned off or on according to the working requirement; the light angle can also be finely adjusted by adjusting the bolt 303.
In the receiver of the self-piercing riveting device provided by the embodiment of the utility model, the used red light emitting module 301 has the following specific indexes:
the working life is more than 7000 hours;
the working mode is as follows: cross, continuous;
working voltage: 3V-5V;
working temperature: -36 ℃ to 65 ℃;
spot pattern (spot size):
light spot at 10 meters: is less than
Power: 1mW to 5 mW.
Of course, the embodiment of the present invention may also use other index type light emitting devices, including but not limited to the above-mentioned indexes, as long as the purpose of centering and positioning the SPR apparatus can be achieved, and various requirements of the embodiment can be expanded.
It should be noted that the centering and positioning device 3 can be applied to not only the SPR apparatus, but also other apparatuses that need centering, such as an FDS (Flow drill screw — abbreviated as FDS, which is called as spin-tapping and riveting in chinese) apparatus and a punching and connecting (fastening) apparatus, and can also achieve the centering and positioning function.
Compared with the prior art, the self-piercing riveting equipment receiver with the positioning device provided by the embodiment of the utility model has the advantages of reasonable design, simple structure and convenience in disassembly and adjustment, and relates to the improvement of the SPR self-piercing riveting equipment in the vehicle body connection process.
The following points need to be explained:
(1) in the embodiments of the present invention and the drawings, the same reference numerals refer to the same meanings unless otherwise defined.
(2) The drawings of the embodiments of the utility model only relate to the structures related to the embodiments of the utility model, and other structures can refer to common designs.
(3) In the drawings, which are used to describe embodiments of the utility model for purposes of clarity, certain features may be exaggerated or minimized in size, i.e., the drawings are not drawn to scale.
(4) Without conflict, embodiments of the present invention and features of the embodiments may be combined with each other to arrive at new embodiments.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (3)
1. A self-piercing riveting equipment receiver with a positioning device comprises a piercing riveting shaft (1) and riveting pliers (2), wherein the piercing riveting shaft (1) is connected with one end of the upper part of the riveting pliers (2), a rivet receiver assembly (4) is arranged at the lower end of the piercing riveting shaft (1), a female die (5) is arranged at one end of the lower part of the riveting pliers (2), the vertical direction axes of the piercing riveting shaft (1), the rivet receiver assembly (4) and the female die (5) are overlapped, and self-piercing riveting of a workpiece is completed by providing rivets through the rivet receiver assembly (4), enabling the rivets to move up and down and extruding the female die (5); the riveting fixture is characterized by further comprising a centering positioning device (3), wherein a red light emitting module (301) and a clamp (302) are arranged on the centering positioning device (3), the red light emitting module (301) is mechanically connected with the clamp (302), the red light emitting module (301) is fixed on the rivet receiver assembly (4) through the clamp (302), an adjusting bolt (303) and a light outlet (308) are arranged on the red light emitting module (301), the lower part of the red light emitting module (301) can be exposed out of the light outlet (308), and the light outlet angle of the light outlet (308) can be adjusted through the adjusting bolt (303), so that the center of an imaging light spot of light and the center of a workpiece riveting point are overlapped.
2. The self-piercing riveting equipment receiver with the positioning device according to claim 1, wherein a connecting block (304), a red light generator (305), a positioning block (306), a fixing ball screw (307) and a ball screw fixing hole (310) are further arranged inside the red light emitting module (301); the upper part of the red light generator (305) is connected with the positioning block (306), the fixing ball screw (307) can rotate in the positioning block (306) to realize the angle adjustment of the red light generator (305) in the vertical direction, a ball screw fixing part (309) is arranged at the upper part of the fixing ball screw (307), and the ball screw fixing part (309) is matched and connected with the ball screw fixing hole (310); adjusting bolt (303), red light generator (305) with connecting block (304) are connected, adjusting bolt (303) with red light generator (305) drive is connected, light-emitting port (308) are located the lower extreme of red light generator (305), through rotating adjusting bolt (303) can realize the vertical direction angular adjustment of red light generator (305) to realize the fine setting of light angle.
3. The self-piercing riveting apparatus receiver with positioning device according to claim 2, characterized in that the red light emitting module (301) is further provided with a positioning surface (311), the positioning surface (311) is a cylindrical surface, and the shape of the positioning surface (311) is adapted to the outer surface of the rivet receiver assembly (4) for realizing the position positioning of the red light emitting module (301).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120894618.2U CN215467856U (en) | 2021-04-27 | 2021-04-27 | Self-piercing riveting equipment receiver with positioning device |
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| CN202120894618.2U CN215467856U (en) | 2021-04-27 | 2021-04-27 | Self-piercing riveting equipment receiver with positioning device |
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| CN215467856U true CN215467856U (en) | 2022-01-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245999A (en) * | 2021-04-27 | 2022-10-28 | 南京莱特威特轻量化技术研究院有限公司 | Self-piercing riveting equipment receiver with positioning device |
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2021
- 2021-04-27 CN CN202120894618.2U patent/CN215467856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115245999A (en) * | 2021-04-27 | 2022-10-28 | 南京莱特威特轻量化技术研究院有限公司 | Self-piercing riveting equipment receiver with positioning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Receiver of self piercing riveting equipment with positioning device Effective date of registration: 20221031 Granted publication date: 20220111 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: Nanjing Lightway Lightweight Technology Research Institute Co.,Ltd. Registration number: Y2022980019562 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220111 Pledgee: Jiangsu SINOSURE technology microfinance Co.,Ltd. Pledgor: Nanjing Lightway Lightweight Technology Research Institute Co.,Ltd. Registration number: Y2022980019562 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |