CN215966133U

CN215966133U - Tooth hole leakage-proof device for automobile riveting clamp

Info

Publication number: CN215966133U
Application number: CN202121801202.8U
Authority: CN
Inventors: 孙工强; 阁泰国; 刘波
Original assignee: Huizhou Pengde Metal Technology Co ltd
Current assignee: Huizhou Pengde Metal Technology Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-03-08
Anticipated expiration: 2031-08-04

Abstract

The utility model relates to the technical field of riveting, in particular to a tooth hole leakage-proof device for an automobile riveting clamp, and solves the problems that in the prior art, a rivet to be machined is easily damaged because a riveting rod cannot be pressed down due to the fact that a tooth extruding hole is missed, and meanwhile, the rivet cannot be placed into the tooth extruding hole, so that the fixing effect of the workpiece to be machined is poor. Tooth hole leak protection device for automobile riveting anchor clamps is including fixing at subaerial base, is equipped with on the base and treats the machined part, it is equipped with the riveting pole to treat the machined part upside, it is equipped with the rivet to treat to run through on the machined part, treat to be equipped with crowded tooth hole on the machined part, the subaerial fixedly connected with loading board in right side of base. The utility model can perform leak-proof detection on other tooth extruding holes in the riveting process, and avoids the problem that the rivet cannot be placed in the tooth extruding hole due to the missed beating of the tooth extruding hole, so that the fixing effect of a workpiece to be machined is poor finally.

Description

Tooth hole leakage-proof device for automobile riveting clamp

Technical Field

The utility model relates to the technical field of riveting, in particular to a tooth hole leakage-proof device for an automobile riveting clamp.

Background

The riveting is a method for connecting a plurality of parts by upsetting a nail rod in a rivet hole of the part and forming a nail head by using axial force, and the riveting is also used in the production and the manufacture of automobiles and is widely used in the connection of industrial aluminum products.

The existing riveting operation is realized by a riveting machine, a hole needs to be punched before riveting, then a rivet is put into the hole, and finally the rivet is pressed by a riveting rod to realize riveting, wherein the punched hole is also called a tooth extruding hole in the process.

At present riveting in-process belongs to automatic operation basically, and current riveter is only simple pressure rivet, can not carry out the detection in crowded tooth hole, when crowded tooth hole leaks to be beaten, the rivet can't put into crowded tooth hole this moment, and the riveting pole pushes down can't press the rivet this moment to on pressing treating the machined part, cause the damage of treating the machined part easily, the rivet can not put into crowded tooth hole simultaneously, just also can not realize the riveting, makes and treats that the fixed effect of machined part is relatively poor.

There is a need for a tooth hole leakage preventing device for an automobile riveting jig to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a tooth hole leakage-proof device for an automobile riveting clamp, which solves the problems that in the prior art, a riveting rod cannot be pressed down to press a rivet due to the fact that a tooth extruding hole is missed to be punched, a workpiece to be machined is easily damaged, and meanwhile, the rivet cannot be placed into the tooth extruding hole, so that the workpiece to be machined is poor in fixing effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

tooth hole leak protection device for automobile riveting anchor clamps is including fixing at subaerial base, is equipped with on the base and treats the machined part, it is equipped with the riveting pole to treat the machined part upside, it is equipped with the rivet to treat to run through on the machined part, treat to be equipped with crowded tooth hole on the machined part, the subaerial fixedly connected with loading board in right side of base, the loading board left side is equipped with the leak protection mechanism that is used for preventing crowded tooth hole hourglass to beat, be equipped with the drive mechanism who is used for providing the required power of leak protection mechanism on the loading board.

Preferably, drive mechanism is including rotating the threaded rod of connection on the loading board, threaded connection has the slide on the threaded rod, fixedly connected with is used for the deflector of direction slide on the loading board, slide and deflector sliding connection.

Preferably, the transmission mechanism comprises a telescopic rod fixedly connected to the sliding plate, and the diameter of the telescopic rod is smaller than that of the tooth extruding hole.

Preferably, the telescopic end of the telescopic rod is fixedly connected with a first disc, the non-telescopic end of the telescopic rod is fixedly connected with a second disc, and the first disc and the second disc are elastically connected through a spring.

Preferably, the bearing board up end fixedly connected with lamp strip, be equipped with two teams on first disc and the second disc and be used for controlling the trigger piece that the lamp strip was lighted, two teams trigger piece and lamp strip electric connection.

Preferably, the riveting rod is fixedly connected with a lifting plate, and the lifting plate is fixedly connected with a toothed plate.

Preferably, the threaded rod is fixedly connected with a rotating shaft, and the rotating shaft is fixedly connected with a gear meshed with the toothed plate.

The utility model has at least the following beneficial effects:

1. through setting up leak protection mechanism and drive mechanism, realize the leak protection to crowded tooth hole, when crowded tooth hole exists, the slide motion drives the flexible end of telescopic link and passes crowded tooth hole, and the lamp strip can not be lighted this moment, and when crowded tooth hole hourglass was beaten, the flexible end of telescopic link can offset with treating the machined part for two pairs of trigger pieces on first disc and the second disc are laminated mutually, thereby the lamp strip is lighted, shows that this waits crowded tooth hole hourglass on the machined part to beat.

2. Through setting up gear and pinion rack, realize when the lifter plate motion, the pinion rack motion drives the gear and rotates to the threaded rod rotates, and the threaded rod rotates and can drive the slide and move left and provide power for detecting crowded tooth hole, avoids external power, realizes the saving of power resource.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic view of a first perspective of a tooth hole leakage preventing device for an automobile riveting clamp according to the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of a second perspective of the tooth hole leakage preventing device for the riveting clamp of the automobile according to the present invention;

fig. 4 is an enlarged view of the structure at B in fig. 3.

In the figure: 1. a base; 2. a workpiece to be processed; 3. riveting a connecting rod; 4. riveting; 5. extruding a tooth hole; 6. a carrier plate; 7. a threaded rod; 8. a slide plate; 9. a guide plate; 10. a telescopic rod; 11. a first disc; 12. a second disc; 13. a spring; 14. a light bar; 15. a trigger piece; 16. a lifting plate; 17. a toothed plate; 18. a gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-4, a tooth hole leakage-proof device for an automobile riveting clamp comprises a base 1 fixed on the ground, a workpiece 2 to be machined is arranged on the base 1, a riveting rod 3 is arranged on the upper side of the workpiece 2 to be machined, a rivet 4 is arranged on the workpiece 2 to be machined in a penetrating mode, a tooth extruding hole 5 is arranged on the workpiece 2 to be machined, a bearing plate 6 is fixedly connected to the right side of the base 1 on the ground, a leakage-proof mechanism for preventing the tooth extruding hole 5 from being missed to be drilled is arranged on the left side of the bearing plate 6, and a transmission mechanism for providing power needed by the leakage-proof mechanism is arranged on the bearing plate 6.

Further, refer to fig. 1 and can learn that drive mechanism is including rotating threaded rod 7 of connection on loading board 6, and threaded connection has slide 8 on threaded rod 7, and fixedly connected with is used for the deflector 9 of direction slide 8 on loading board 6, slide 8 and deflector 9 sliding connection through setting up threaded rod 7 and slide 8, realize when threaded rod 7 rotates, drive the motion of slide 8, provide power for the removal of telescopic link 10.

Further, as can be known by referring to fig. 3, the transmission mechanism includes a telescopic rod 10 fixedly connected to the sliding plate 8, the diameter of the telescopic rod 10 is smaller than the diameter of the tooth extruding hole 5, and the diameter of the telescopic rod 10 is smaller than the diameter of the tooth extruding hole 5, so that the telescopic end of the telescopic rod 10 can pass through the tooth extruding hole 5, and detection is realized.

Further, as can be known from fig. 1 and 2, a first disk 11 is fixedly connected to an expansion end of the expansion rod 10, a second disk 12 is fixedly connected to a non-expansion end of the expansion rod 10, the first disk 11 is elastically connected to the second disk 12 through a spring 13, and the spring 13 is arranged to facilitate the resetting between the first disk 11 and the second disk 12.

Further, referring to fig. 1, fig. 2 and fig. 4, it can be known that, the lamp strip 14 is fixedly connected to the upper end surface of the bearing plate 6, two groups of trigger pieces 15 for controlling the lighting of the lamp strip 14 are arranged on the first disc 11 and the second disc 12, the two groups of trigger pieces 15 are electrically connected with the lamp strip 14, and by setting the trigger pieces 15 and the lamp strip 14, when the sliding plate 8 moves to drive the telescopic end of the telescopic rod 10 to pass through the tooth extruding hole 5, the lamp strip 14 cannot be lighted, when the tooth extruding hole 5 is missed, the telescopic end of the telescopic rod 10 can be abutted against the workpiece 2 to be processed, so that the two pairs of trigger pieces 15 on the first disc 11 and the second disc 12 are abutted against each other, and the lamp strip 14 is lighted, which indicates that the tooth extruding hole 5 on the workpiece 2 is missed.

Further, as can be known by referring to fig. 1 and 3, the riveting rod 3 is fixedly connected with a lifting plate 16, the lifting plate 16 is fixedly connected with a toothed plate 17, and the lifting plate 16 shares the power of the riveting rod 3 during downward movement to the descending of the toothed plate 17.

Further, refer to fig. 1 and 3 and learn that fixedly connected with pivot on the threaded rod 7, fixedly connected with and pinion rack 17 engaged with gear 18 in the pivot through setting up gear 18 and pinion rack 17, when realizing using the detection of crowded tooth hole 5 with riveted power sharing, avoid external power, realize the saving of power resource.

The working principle is as follows: firstly, a workpiece 2 to be processed is fixed, at the moment, a tooth extruding hole 5 and a telescopic end of a telescopic rod 10 are on the same horizontal line, then a riveting rod 3 moves downwards (the upper end of the riveting rod 3 is connected with a driving device), a tooth rivet 4 rivets the workpiece 2 to be processed, a lifting plate 16 is driven to move in the downward movement process of the riveting rod 3, a toothed plate 17 moves to drive a gear 18 to rotate, the gear 18 rotates to drive a rotating shaft to rotate, a threaded rod 7 rotates, the threaded rod 7 rotates to drive a sliding plate 8 to move leftwards, a guide plate 9 guides the sliding plate 8 to move and drive the telescopic rod 10 to move leftwards, when the tooth extruding hole 5 exists, the telescopic end of the telescopic rod 10 passes through the tooth extruding hole 5, because the first disk 11 is not in contact with a trigger piece 15 on the second disk 12 at the moment, a light bar 14 cannot be lightened, when the tooth extruding hole 5 is missed to be punched, the telescopic rod 10 moves leftwards, the flexible end of telescopic link 10 can offset with treating machined part 2 for the flexible end of telescopic link 10 contracts, thereby first disc 11 is owing, makes two pairs of trigger pieces 15 on first disc 11 and the second disc 12 laminate mutually, thereby lamp strip 14 is lighted, shows that this treats that crowded tooth hole 5 on the machined part 2 leaks to beat.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Tooth hole leak protection device for automobile riveting anchor clamps, including fixing at subaerial base (1), its characterized in that, be equipped with on base (1) and treat machined part (2), treat that machined part (2) upside is equipped with riveting pole (3), it is equipped with rivet (4) to treat to run through on machined part (2), treat to be equipped with crowded tooth hole (5) on machined part (2), the subaerial fixedly connected with loading board (6) in right side of base (1), loading board (6) left side is equipped with and is used for preventing to extrude tooth hole (5) leak the leak protection mechanism of beating, be equipped with the drive mechanism who is used for providing the required power of leak protection mechanism on loading board (6).

2. The tooth hole leakage-proof device for the automobile riveting fixture as claimed in claim 1, wherein the transmission mechanism comprises a threaded rod (7) rotatably connected to a bearing plate (6), a sliding plate (8) is connected to the threaded rod (7) in a threaded manner, a guide plate (9) for guiding the sliding plate (8) is fixedly connected to the bearing plate (6), and the sliding plate (8) is connected with the guide plate (9) in a sliding manner.

3. The tooth hole leakage preventing device for the automobile riveting clamp according to claim 2, wherein the transmission mechanism comprises a telescopic rod (10) fixedly connected to the sliding plate (8), and the diameter of the telescopic rod (10) is smaller than that of the tooth extruding hole (5).

4. The tooth hole leakage-proof device for the automobile riveting clamp according to claim 3, wherein a first disc (11) is fixedly connected to the telescopic end of the telescopic rod (10), a second disc (12) is fixedly connected to the non-telescopic end of the telescopic rod (10), and the first disc (11) and the second disc (12) are elastically connected through a spring (13).

5. The tooth hole leakage-proof device for the riveting clamp of the automobile according to claim 4, wherein the upper end surface of the bearing plate (6) is fixedly connected with the light bar (14), two groups of triggering pieces (15) for controlling the light bar (14) to be lightened are arranged on the first disc (11) and the second disc (12), and the two groups of triggering pieces (15) are electrically connected with the light bar (14).

6. The tooth hole leakage-proof device for the automobile riveting clamp according to claim 2, wherein a lifting plate (16) is fixedly connected to the riveting rod (3), and a toothed plate (17) is fixedly connected to the lifting plate (16).

7. The tooth hole leakage-proof device for the automobile riveting clamp according to claim 6, wherein a rotating shaft is fixedly connected to the threaded rod (7), and a gear (18) meshed with the toothed plate (17) is fixedly connected to the rotating shaft.