CN218926132U

CN218926132U - Sliding four-station riveting waveform piece tool

Info

Publication number: CN218926132U
Application number: CN202223263844.4U
Authority: CN
Inventors: 李旭
Original assignee: Shenyang Yi Dong Four Ring Clutch Co ltd
Current assignee: Shenyang Yi Dong Four Ring Clutch Co ltd
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-04-28
Anticipated expiration: 2032-12-06

Abstract

The utility model discloses a sliding four-station riveting waveform piece tool, which belongs to the technical field of waveform piece riveting and comprises a tool base, wherein an annular groove is formed in the top surface of the tool base, a sliding ring is connected in an inner cavity of the annular groove in a sliding manner, the top end of the sliding ring extends to the top of the tool base and is provided with three groups of riveting tool mechanisms, and a riveting mechanism is arranged on the side surface of the tool base. According to the utility model, the sliding ring and the three riveting tool mechanisms are driven by the servo motor to intermittently rotate for one hundred twenty degrees, so that the riveting tool mechanisms loaded with the driven plate and the waveform piece after one rotation move below the upper punch plate for riveting, meanwhile, a worker takes away the driven plate riveted on one riveting tool mechanism, loads the driven plate and the waveform piece on the other riveting tool mechanism, and the riveting is repeatedly performed, so that the working efficiency of the sliding four-station riveting waveform piece tool is improved.

Description

Sliding four-station riveting waveform piece tool

Technical Field

The utility model relates to the technical field of waveform sheet riveting, in particular to a sliding four-station waveform sheet riveting tool.

Background

The clutch driven disc assembly of the automobile is used as an important part for transmitting and cutting off power transmission of the automobile, the quality directly influences the safety and comfort of the automobile, and the waveform piece has the function of generating gradually increased torque in the clutch engagement process, ensuring smooth engagement and rapid separation of the clutch, and the driven disc is connected with the waveform piece through rivets.

Through searching, the utility model patent with the bulletin number of CN206779372U discloses a riveting clamp for riveting a waveform piece of a driven plate assembly, wherein a plurality of rivets for riveting the waveform piece and the driven plate can be simultaneously pressed and riveted; the patent installs the fixed plate on the backing plate, the bottom end of the lower punch is fixed on the fixed plate, the upper end is placed in the rivet punching groove on the floating plate; the bottom end of the material returning screw is fixed on the backing plate, a spring cavity is formed in the position, corresponding to the material returning screw, of the fixing plate, a material returning screw cap is fixed on the top end of the material returning screw, is arranged in a buffer cavity on the floating plate and clamped on the upper surface of the limiting clamping table, a material returning spring is sleeved outside the material returning screw, the upper surface of the material returning spring is propped against the lower surface of the limiting clamping table, and the lower surface of the material returning spring is propped against the upper surface of the backing plate; the novel stamping device is reasonable in design, and various accurate positioning is designed according to the appearance structure of the driven disc and the waveform piece, so that the driven disc can be stably placed on the stamping table. However, the above patent suffers from the following disadvantages: when the waveform piece is riveted on the driven disc, only one single-station tool is clamped on the hydraulic press, then the part is placed on the tool, then the rivet is placed, riveting of equipment is started again, the rivet placing time is long, and the riveting efficiency is low. Therefore, a sliding four-station riveting waveform piece tool is provided.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a sliding four-station riveting waveform piece tool.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a wave form piece frock is riveted to slip four stations, includes the frock base, the ring channel has been seted up to the top surface of frock base, the inner chamber sliding connection of ring channel has the slip ring, the top of slip ring extends to the top of frock base and is provided with three riveting tool mechanism, the side of frock base is provided with riveting mechanism, the bottom surface fixed mounting of frock base has servo motor, servo motor's output shaft extends to the top of frock base and fixedly connected with carousel, the side fixedly connected with link plate of carousel, the one end of link plate is connected with the medial surface of slip ring.

As a preferable scheme of the utility model, the riveting tool mechanism comprises a fixed plate fixedly connected to the top surface of the sliding ring, a spring is fixedly connected to the top surface of the fixed plate, a floating plate is fixedly connected to the top end of the spring, a driven plate placing groove is formed in the top surface of the floating plate, a plurality of riveting holes are formed in the floating plate, a lower punch is fixedly connected to the top surface of the fixed plate, and the top end of the lower punch extends to the inner cavity of the riveting hole.

As a preferable scheme of the utility model, the riveting mechanism comprises a support frame fixedly connected to the side surface of the tool base, an electric push rod is fixedly arranged at the top end of the support frame, and the output end of the electric push rod extends to the lower part of the support frame and is fixedly connected with an upper punch disc.

As a preferable scheme of the utility model, the bottom surface of the sliding ring is clamped with a plurality of balls, and the bottom ends of the balls are attached to the bottom of the inner cavity of the annular groove.

As a preferable scheme of the utility model, a control panel is fixedly arranged on the side surface of the tool base.

As a preferable scheme of the utility model, the bottom surface of the floating plate is provided with a limit hole, the top surface of the fixed plate is fixedly connected with a limit post which is positioned at the inner side of the spring, the top end of the limit post extends to the inner cavity of the limit hole, and the inner wall of the limit hole is attached to the outer side of the limit post.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, the sliding ring and the three riveting tool mechanisms are driven by the servo motor to intermittently rotate for one hundred twenty degrees, so that the riveting tool mechanisms loaded with the driven plate and the waveform piece after one rotation move below the upper punch plate for riveting, meanwhile, a worker takes away the driven plate riveted on one riveting tool mechanism, loads the driven plate and the waveform piece on the other riveting tool mechanism, and the riveting is repeatedly performed, so that the working efficiency of the sliding four-station riveting waveform piece tool is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic structural view of the tooling base of the present utility model;

FIG. 4 is a schematic cross-sectional view of the riveting tool mechanism of the present utility model;

fig. 5 is a schematic structural view of a limiting post and a limiting hole according to the present utility model.

The reference numerals in the figures illustrate:

1. a tooling base; 2. an annular groove; 3. a slip ring; 4. a riveting tool mechanism; 5. a riveting mechanism; 6. a servo motor; 7. a turntable; 8. a connecting plate; 9. a support frame; 10. an electric push rod; 11. an upper punch plate; 12. a control panel; 13. a ball; 14. a fixing plate; 15. a spring; 16. a floating plate; 17. a limit column; 18. a lower punch; 19. riveting holes; 20. a driven plate placement groove; 21. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, a sliding four-station riveting waveform piece tool comprises a tool base 1, an annular groove 2 is formed in the top surface of the tool base 1, a sliding ring 3 is slidably connected in an inner cavity of the annular groove 2, the top end of the sliding ring 3 extends to the top of the tool base 1 and is provided with three groups of riveting tool mechanisms 4, a riveting mechanism 5 is arranged on the side surface of the tool base 1, a servo motor 6 is fixedly installed on the bottom surface of the tool base 1, an output shaft of the servo motor 6 extends to the top of the tool base 1 and is fixedly connected with a rotary disc 7, a connecting plate 8 is fixedly connected to the side surface of the rotary disc 7, and one end of the connecting plate 8 is connected with the inner side surface of the sliding ring 3.

In this embodiment, three sets of riveting tools 4 are circumferentially arranged on the sliding ring 3 with the center of the tool base 1.

Specifically, referring to fig. 1, 4 and 5, the riveting tool mechanism 4 includes a fixed plate 14 fixedly connected to the top surface of the sliding ring 3, a spring 15 is fixedly connected to the top surface of the fixed plate 14, a floating plate 16 is fixedly connected to the top end of the spring 15, a driven plate placing groove 20 is formed in the top surface of the floating plate 16, a plurality of riveting holes 19 are formed in the floating plate 16, a lower punch 18 is fixedly connected to the top surface of the fixed plate 14, and the top end of the lower punch 18 extends to the inner cavity of the riveting hole 19.

In this embodiment, the driven plate is placed by the driven plate placement groove 20 while the staking holes on the driven plate and the corrugated sheets are aligned with the staking holes 19.

Specifically, referring to fig. 1, the riveting mechanism 5 includes a support frame 9 fixedly connected to a side surface of the tooling base 1, an electric push rod 10 is fixedly mounted at a top end of the support frame 9, and an output end of the electric push rod 10 extends to a lower portion of the support frame 9 and is fixedly connected with an upper punch disc 11.

In this embodiment, the top end of the rivet is pressed by the upper punch plate 11, so that the rivet is deformed by being pressed in cooperation with the lower punch 18.

Specifically, referring to fig. 2, a plurality of balls 13 are clamped on the bottom surface of the sliding ring 3, and the bottom ends of the balls 13 are attached to the bottom of the inner cavity of the annular groove 2.

In this embodiment, the balls 13 are used to support the sliding ring 3, and at the same time drive the sliding ring 3 to rotate.

Specifically, referring to fig. 3, a control panel 12 is fixedly installed on a side surface of the tooling base 1.

In the present embodiment, the servo motor 6 and the electric putter 10 are controlled by the control panel 12.

Specifically, referring to fig. 5, a limiting hole 21 is formed in the bottom surface of the floating plate 16, a limiting post 17 is fixedly connected to the top surface of the fixed plate 14 and located on the inner side of the spring 15, the top end of the limiting post 17 extends to the inner cavity of the limiting hole 21, and the inner wall of the limiting hole 21 is attached to the outer side of the limiting post 17.

In this embodiment, the fixed plate 14 and the floating plate 16 are restrained by the cooperation between the restraining posts 17 and the restraining holes 21.

Working principle: when the riveting tool mechanism is used, firstly, the driven disc is placed in the driven disc placing groove 20, the waveform piece is placed on the driven disc, the riveting holes of the driven disc and the waveform piece are aligned with the riveting holes 19, then rivets penetrate through the riveting holes of the driven disc and the waveform piece and are inserted into the riveting holes 19, then the servo motor 6 is started to drive the turntable 7 to rotate 120 degrees, the sliding ring 3 is driven to rotate 120 degrees by the connecting plate 8, the riveting tool mechanism 4 loaded with the driven disc and the waveform piece is moved to the position right below the upper punch disc 11, finally, the electric push rod 10 is started to drive the upper punch disc 11 to move downwards for pressing rivets, the rivets are simultaneously matched with the lower punch 18 to press the rivet to deform so as to fix the driven disc and the waveform piece, in addition, the driven disc and the waveform piece are loaded on the other riveting tool mechanism 4, and the three groups of riveting tool mechanisms 4 repeatedly circulate for riveting.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. Slip four-station riveting waveform piece frock, its characterized in that: including frock base (1), ring channel (2) have been seted up to the top surface of frock base (1), the inner chamber sliding connection of ring channel (2) has sliding ring (3), the top of sliding ring (3) extends to the top of frock base (1) and is provided with three riveting tool mechanism (4), the side of frock base (1) is provided with riveting mechanism (5), the bottom surface fixed mounting of frock base (1) has servo motor (6), the output shaft of servo motor (6) extends to the top and the fixedly connected with carousel (7) of frock base (1), the side fixedly connected with link plate (8) of carousel (7), the one end of link plate (8) is connected with the medial surface of sliding ring (3).

2. The sliding four-station riveting waveform piece tool as set forth in claim 1, wherein: the riveting tool mechanism (4) comprises a fixed plate (14) fixedly connected to the top surface of the sliding ring (3), a spring (15) is fixedly connected to the top surface of the fixed plate (14), a floating plate (16) is fixedly connected to the top end of the spring (15), a driven plate placing groove (20) is formed in the top surface of the floating plate (16), a plurality of riveting holes (19) are formed in the floating plate (16), a lower punch (18) is fixedly connected to the top surface of the fixed plate (14), and the top end of the lower punch (18) extends to the inner cavity of the riveting hole (19).

3. The sliding four-station riveting waveform piece tool as set forth in claim 1, wherein: the riveting mechanism (5) comprises a supporting frame (9) fixedly connected to the side face of the tool base (1), an electric push rod (10) is fixedly installed at the top end of the supporting frame (9), and the output end of the electric push rod (10) extends to the lower portion of the supporting frame (9) and is fixedly connected with an upper punch disc (11).

4. The sliding four-station riveting waveform piece tool as set forth in claim 1, wherein: the bottom surface joint of slip ring (3) has a plurality of balls (13), the bottom of ball (13) is laminated with the bottom of ring channel (2) inner chamber mutually.

5. The sliding four-station riveting waveform piece tool as set forth in claim 1, wherein: the side surface of the tool base (1) is fixedly provided with a control panel (12).

6. The sliding four-station riveting waveform piece tool as set forth in claim 2, wherein: limiting holes (21) are formed in the bottom surface of the floating plate (16), limiting columns (17) are fixedly connected to the top surface of the fixed plate (14) and located on the inner sides of the springs (15), the top ends of the limiting columns (17) extend to the inner cavities of the limiting holes (21), and the inner walls of the limiting holes (21) are attached to the outer sides of the limiting columns (17).