Leakage-proof rivet nut slotting device for automobile anti-collision beam

By designing a leak-proof rivet nut groove device of the automobile anti-collision beam including an operating table, a lifting frame, a polygonal groove cover, a groove roller and a grooved driving mechanism, the problems of low groove efficiency and cumbersome adjustment angle in the prior art are solved, and efficient and accurate grooved operation is achieved.

CN222643408UActive Publication Date: 2025-03-21HEBEI DEDAO AUTO PARTS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421396393.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-19
Publication Date
2025-03-21
Estimated Expiration
2034-06-19

AI Technical Summary

Technical Problem

The existing automobile anti-collision beams and leak-proof rivet nuts are inefficient in grooves, and repeated adjustment of the nut angle is cumbersome and easy to cause accidental injury.

Method used

A grooved device for anti-collision beams and anti-leakage rivet nuts is designed, including an operating table, a lifting frame, a polygonal grooved cover, a grooved roller and a grooved driving mechanism. By synchronously driving the rotation of multiple grooved rollers, grooved at multiple positions can be realized at one time.

Benefits of technology

It improves the groove efficiency, reduces the cumbersome operation and the possibility of accidental injury in adjusting angles, and facilitates loading and unloading operations through loading and unloading mechanisms.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222643408U_ABST
    Figure CN222643408U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of nut slotting, in particular to an automobile anti-collision beam rivet leakage prevention nut slotting device which comprises an operation table, a lifting frame is arranged on the operation table, and a polygonal slotting cover with a downward opening is arranged at the position, above the operation table, of the lifting frame. The nut grooving device comprises a polygonal grooving cover, grooving rollers are evenly distributed in the circumferential direction of an opening in the bottom of the polygonal grooving cover and rotationally connected with the opening in the circumferential direction of the polygonal grooving cover, a grooving driving mechanism for synchronously driving the multiple grooving rollers to rotate is arranged on the polygonal grooving cover, and the nut grooving device further comprises a feeding and discharging mechanism. And the complexity caused by repeatedly adjusting the angle of the nut and the possibility of easily causing accidental injury are reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of nut slotting, in particular to a leakage-proof rivet nut slotting device for an automobile anti-collision beam. Background Art

[0002] Rivet nuts, also known as pull rivet nuts and pull caps, are used for fastening various types of metal plates, pipes and other manufacturing industries. They are widely used in the assembly of electromechanical and light industrial products such as automobiles, aviation, railways, refrigeration, elevators, switches, instruments, furniture, decoration, etc. The leak-proof rivet nuts used on automobile anti-collision beams are generally leak-proof rivet nuts. One end of the leak-proof rivet nut is provided with a groove. When slotting the leak-proof rivet nuts on the automobile anti-collision beam, they are generally slotted one groove at a time, and the slotting efficiency is low. At the same time, it is cumbersome to repeatedly adjust the angle of the nut, and it is easy to cause accidental injury. For this reason, a slotting device for leak-proof rivet nuts on automobile anti-collision beams is designed, which is convenient for slotting multiple positions on the nut at one time, improves the slotting efficiency, and reduces the cumbersomeness of repeatedly adjusting the nut angle and the possibility of accidental injury. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a leak-proof rivet nut slotting device for an automobile anti-collision beam, which is convenient for slotting multiple positions on the nut at one time, improves the slotting efficiency, and reduces the tediousness of repeatedly adjusting the nut angle and the possibility of accidental injury.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for slotting anti-leakage rivet nuts for automobile anti-collision beams, comprising an operating table, a lifting frame is arranged on the operating table, a polygonal slotted cover with a downward opening is arranged at a position above the operating table on the lifting frame, slotted rollers are connected to the bottom opening of the polygonal slotted cover for rotation in a circumferentially uniform manner, a slotting drive mechanism for synchronously driving multiple slotted rollers to rotate is arranged on the polygonal slotted cover, and also includes a loading and unloading mechanism.

[0007] Preferably, the grooving drive mechanism includes a plurality of auxiliary shafts which are respectively arranged directly above the plurality of grooving rollers and rotatably connected to the polygonal grooving cover. A driving assembly for driving the plurality of auxiliary shafts to rotate is arranged on the top of the polygonal grooving cover. The grooving rollers and the auxiliary shafts which are aligned up and down are connected via a transmission assembly arranged outside the polygonal grooving cover.

[0008] Preferably, a partition is fixedly connected to a position inside the polygonal slotted cover between the plurality of slotted rollers and the plurality of auxiliary shafts.

[0009] Preferably, the driving assembly includes a main bevel gear rotatably connected to the top of the polygonal slotted cover, a slave bevel gear meshing with the main bevel gear is fixedly connected to a position on the auxiliary shaft located inside the polygonal slotted cover, and also includes a driving motor fixedly installed on the top outside the polygonal slotted cover, and the output shaft of the driving motor is fixedly connected to the main bevel gear.

[0010] Preferably, the transmission assembly comprises a driving wheel and a transmission wheel, wherein the driving wheel and the transmission wheel are respectively fixedly mounted on an auxiliary shaft and a slotted roller aligned vertically, and a belt is sleeved between the driving wheel and the transmission wheel.

[0011] Preferably, it also includes a lifting drive mechanism for driving the lifting frame to lift, the lifting drive mechanism includes a lifting drive cylinder, a base plate is fixedly installed at the bottom of the operating table, the lifting drive cylinder is fixedly installed on the base plate, and the top output end of the lifting drive cylinder is fixedly connected to the bottom of the lifting frame, and the lifting frame and the operating table are vertically slidably matched.

[0012] Preferably, the loading and unloading mechanism includes a material guide plate arranged below the polygonal slotted cover and sliding horizontally on the top of the operating table, a plurality of nut clamping holes are provided on the material guide plate, and both sides of the operating table are respectively provided with material receiving boxes placed on the bottom plate, and both sides of the material guide plate are fixedly connected by two connecting slide rods slidingly matched with the bottom of the operating table, and the two connecting slide rods are respectively arranged on both sides of the plurality of nut clamping holes, and a horizontal driving cylinder for unloading that drives the material guide plate to move left and right is fixedly installed at the bottom of the operating table.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a leak-proof rivet nut slotting device for an automobile anti-collision beam, which has the following beneficial effects:

[0015] The leak-proof rivet nut slotting device for automobile anti-collision beams can conveniently place nuts to be slotted through an operating table, start a slotting drive mechanism to drive multiple slotting rollers to rotate synchronously, and then move the lifting frame downward to drive the polygonal slotting cover and multiple rotating slotting rollers to slot the nuts placed under the polygonal slotting cover. Multiple positions can be slotted at one time, which improves the slotting efficiency and reduces the tedious operation of adjusting the angle and the possibility of accidental injury. The loading and unloading mechanism can facilitate loading and unloading, so that the nuts to be slotted can quickly reach the bottom of the polygonal slotting cover, and the slotted nuts can be conveniently unloaded. The leak-proof rivet nut slotting device for automobile anti-collision beams can facilitate slotting multiple positions on the nuts at one time, which improves the slotting efficiency and reduces the tediousness of repeatedly adjusting the nut angle and the possibility of accidental injury. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model from other perspectives as a whole;

[0018] Figure 3 This is a schematic diagram of the structure of the operation platform, lifting frame and loading and unloading mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the polygonal slotting cover, slotting roller and slotting driving mechanism of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the polygonal slotting cover, slotting roller and slotting driving mechanism of the utility model;

[0021] Figure 6 This is a schematic structural diagram of the polygonal slotting cover, slotting roller and slotting drive mechanism of the utility model in other perspectives of the decomposition.

[0022] Markings in the attached drawings: 1. operating table; 2. lifting frame; 3. polygonal slotting cover; 4. slotting roller; 5. driving motor; 6. main bevel gear; 7. slave bevel gear; 8. driving wheel; 9. transmission wheel; 10. belt; 11. partition; 12. bottom plate; 13. lifting driving cylinder; 14. material guide plate; 15. nut clamping hole; 16. connecting slide rod; 17. unloading horizontal driving cylinder; 18. material receiving box. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example:

[0025] See also Figure 1-6 A device for slotting leak-proof rivet nuts for automobile anti-collision beams comprises an operating table 1, a lifting frame 2 is arranged on the operating table 1, a polygonal slotted cover 3 with a downward opening is arranged on the lifting frame 2 above the operating table 1, slotted rollers 4 are connected to the bottom opening of the polygonal slotted cover 3 in a circumferentially uniformly distributed manner, a slotting drive mechanism for synchronously driving multiple slotted rollers 4 to rotate is arranged on the polygonal slotted cover 3, and also comprises a loading and unloading mechanism.

[0026] Specifically, the grooving drive mechanism includes a plurality of auxiliary shafts which are respectively arranged above the plurality of grooving rollers 4 and rotatably connected to the polygonal grooving cover 3. A driving assembly for driving the plurality of auxiliary shafts to rotate is arranged on the top of the polygonal grooving cover 3. The grooving rollers 4 aligned up and down and the auxiliary shafts are connected via a transmission assembly arranged on the outside of the polygonal grooving cover 3. The driving assembly can facilitate the rotation of the plurality of auxiliary shafts, and the transmission assembly can facilitate the rotation of the grooving rollers 4. By arranging the driving assembly on the top of the polygonal grooving cover 3, the obstruction to the grooving of the grooving rollers 4 can be reduced. By arranging the transmission assembly on the outside of the polygonal grooving cover 3, the influence of debris on the transmission coordination of the transmission assembly can be reduced.

[0027] Specifically, a partition plate 11 is fixedly connected to a position between the multiple slotting rollers 4 and the multiple auxiliary shafts inside the polygonal slotting cover 3. The provision of the partition plate 11 can help reduce the debris generated during the slotting process from affecting the normal operation of the drive assembly.

[0028] Specifically, the driving assembly includes a main bevel gear 6 rotatably connected to the top of the polygonal slotted cover 3, a slave bevel gear 7 meshing with the main bevel gear 6 is fixedly connected to the position of the auxiliary shaft located inside the polygonal slotted cover 3, and also includes a driving motor 5 fixedly installed on the top of the outside of the polygonal slotted cover 3, the output shaft of the driving motor 5 is fixedly connected to the main bevel gear 6, and the driving motor 5 is started to drive the multiple auxiliary shafts to rotate through the meshing of the main bevel gear 6 and multiple slave bevel gears 7.

[0029] Specifically, the transmission assembly includes a driving wheel 8 and a transmission wheel 9, which are respectively fixedly mounted on the auxiliary shaft and the slotting roller 4 aligned up and down, and a belt 10 is provided between the driving wheel 8 and the transmission wheel 9. Through the transmission cooperation of the driving wheel 8, the transmission wheel 9 and the belt 10, the slotting roller 4 is driven to rotate when the auxiliary shaft rotates. Furthermore, the diameter of the driving wheel 8 is larger than the diameter of the transmission wheel 9, thereby increasing the rotation speed of the slotting roller 4 and improving the slotting efficiency.

[0030] Specifically, it also includes a lifting drive mechanism for driving the lifting frame 2 to lift, and the lifting drive mechanism includes a lifting drive cylinder 13. A base plate 12 is fixedly installed at the bottom of the operating table 1, and the lifting drive cylinder 13 is fixedly installed on the base plate 12. The top output end of the lifting drive cylinder 13 is fixedly connected to the bottom of the lifting frame 2, and the lifting frame 2 and the operating table 1 are vertically slidably matched. Through the lifting drive cylinder 13, the lifting frame 2 can be easily raised and lowered.

[0031] Specifically, the loading and unloading mechanism includes a material guide plate 14 arranged below the polygonal slotted cover 3 and horizontally sliding on the top of the operating table 1, a plurality of nut clamping holes 15 are provided on the material guide plate 14, and material receiving boxes 18 placed on the bottom plate 12 are respectively provided on both sides of the operating table 1. Both sides of the material guide plate 14 are fixedly connected by two connecting slide bars 16 that slide with the bottom of the operating table 1. The two connecting slide bars 16 are respectively arranged on both sides of the plurality of nut clamping holes 15. The bottom of the operating table 1 is fixedly installed with a discharge device that drives the material guide plate 14 to move left and right. The material horizontal driving cylinder 17, through the material guide plate 14 and the nut clamping hole 15 opened on the material guide plate 14, facilitates the nut clamping in the nut clamping hole 15, and then facilitates the material guide plate 14 to move by the unloading horizontal driving cylinder 17, and then drives the material guide plate 14 to move left and right, so that the nut clamped in one of the nut clamping holes 15 moves to the bottom of the polygonal slotted cover 3, or moves away from the bottom of the polygonal slotted cover 3. When it detaches from the operating table 1, it can freely fall into the material receiving box 18 below for collection.

[0032] When in use, the nut to be slotted is placed on the loading and unloading mechanism and quickly sent to the position directly below the polygonal slotting cover 3, and then the slotting drive mechanism is started to drive the multiple slotting rollers 4 to rotate, and then the lifting frame 2, the polygonal slotting cover 3 and the multiple slotting rollers 4 in rotation are lowered. During the descending process, multiple positions of the nut are slotted simultaneously by the multiple rotating slotting rollers 4. After the slotting is completed, the lifting frame 2, the polygonal slotting cover 3 and the multiple slotting rollers 4 are moved up, and then the slotted nuts are unloaded by the loading and unloading mechanism, and then the above operation is repeated.

[0033] It should be noted that the phrases "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include certain features, structures or characteristics, but not every embodiment may include the certain features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. In addition, when describing certain features, structures or characteristics in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such features, structures or characteristics in conjunction with other embodiments, whether explicitly or not explicitly described.

[0034] It should be easily understood that “on,” “above,” and “over” in the present disclosure should be interpreted in the broadest manner, so that “on” not only means “directly on something,” but also includes the meaning of “on something” with intervening features or layers therebetween, and “above” or “over” not only includes the meaning of “above” or “over,” but also may include the meaning of “above” or “over something” with no intervening features or layers therebetween (i.e., directly on something).

[0035] In addition, spatially relative terms, such as "below," "below," "beneath," "above," "above," etc., may be used herein for ease of description to describe the relationship of one element or feature relative to other elements or features as shown in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the figures. The device may have other orientations (rotated 90 degrees or at other orientations), and the spatially relative descriptors used herein may likewise be interpreted accordingly.

[0036] It should be noted that, in this article, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A leak-proof rivet nut slotting device for an automobile anti-collision beam, characterized in that: The invention comprises an operating table (1), wherein a lifting frame (2) is arranged on the operating table (1), and a polygonal slotted cover (3) opening downward is arranged at a position above the operating table (1) on the lifting frame (2), slotted rollers (4) are connected to the bottom opening of the polygonal slotted cover (3) in a circumferentially uniformly distributed manner for rotation, and a slotting drive mechanism for synchronously driving a plurality of slotted rollers (4) to rotate is arranged on the polygonal slotted cover (3), and also comprises a loading and unloading mechanism.

2. The leak-proof rivet nut slotting device for automobile anti-collision beam according to claim 1 is characterized in that: The slotting drive mechanism comprises a plurality of auxiliary shafts respectively arranged directly above the plurality of slotting rollers (4) and rotatably connected to the polygonal slotting cover (3); a driving assembly for driving the plurality of auxiliary shafts to rotate is arranged on the top of the polygonal slotting cover (3); and the slotting rollers (4) and the auxiliary shafts aligned up and down are connected via a transmission assembly arranged outside the polygonal slotting cover (3).

3. The leak-proof rivet nut slotting device for automobile anti-collision beam according to claim 2 is characterized in that: A partition plate (11) is fixedly connected to a position inside the polygonal slotted cover (3) between the plurality of slotted rollers (4) and the plurality of auxiliary shafts.

4. The leak-proof rivet nut slotting device for automobile anti-collision beam according to claim 3 is characterized in that: The driving assembly comprises a main bevel gear (6) rotatably connected to the top of the polygonal slotted cover (3), a slave bevel gear (7) meshing with the main bevel gear (6) is fixedly connected to a position on the auxiliary shaft located inside the polygonal slotted cover (3), and also comprises a driving motor (5) fixedly mounted on the top of the outside of the polygonal slotted cover (3), and an output shaft of the driving motor (5) is fixedly connected to the main bevel gear (6).

5. The leak-proof rivet nut slotting device for automobile anti-collision beam according to claim 4, characterized in that: The transmission assembly comprises a driving wheel (8) and a transmission wheel (9), wherein the driving wheel (8) and the transmission wheel (9) are respectively fixedly mounted on an auxiliary shaft and a slotted roller (4) aligned vertically, and a belt (10) is sleeved between the driving wheel (8) and the transmission wheel (9).

6. The leak-proof rivet nut slotting device for automobile anti-collision beam according to claim 5, characterized in that: It also includes a lifting drive mechanism for driving the lifting frame (2) to lift, the lifting drive mechanism including a lifting drive cylinder (13), a bottom plate (12) is fixedly mounted on the bottom of the operating table (1), the lifting drive cylinder (13) is fixedly mounted on the bottom plate (12), and the top output end of the lifting drive cylinder (13) is fixedly connected to the bottom of the lifting frame (2), and the lifting frame (2) and the operating table (1) are vertically slidably matched.

7. The leak-proof rivet nut slotting device for automobile anti-collision beam according to claim 6, characterized in that: The loading and unloading mechanism comprises a material guide plate (14) arranged below the polygonal slotted cover (3) and sliding horizontally on the top of the operating table (1), a plurality of nut clamping holes (15) being provided on the material guide plate (14), and material receiving boxes (18) placed on the bottom plate (12) are respectively provided on both sides of the operating table (1), the two sides of the material guide plate (14) are fixedly connected by two connecting slide bars (16) slidingly matched with the bottom of the operating table (1), and the two connecting slide bars (16) are respectively arranged on both sides of the plurality of nut clamping holes (15), and a discharging horizontal driving cylinder (17) for driving the material guide plate (14) to move left and right is fixedly installed at the bottom of the operating table (1).