Vibration absorber bushing press-fitting mistake-proofing device

Abstract

The utility model discloses a vibration absorber bush press fitting mistake proofing device, and belongs to the field of automobile parts. The vibration absorber bushing press-fitting mistake-proofing device comprises a stamping table and two detection pieces. The two detection pieces are symmetrically mounted on the stamping table; the detection piece comprises a mounting plate mounted on the stamping table; the sliding rod is fixedly connected to the top wall of the mounting plate; the threaded rod is rotationally connected to the top wall of the mounting plate; the lifting table is slidably connected to the sliding rod and is in threaded connection with the threaded rod. The infrared correlation detection sensor is fixedly connected to the side wall of the lifting platform; the display screen is fixedly connected to the side wall of the lifting table; and the infrared correlation detection sensor and the display screen are externally connected with an industrial personal computer. The vibration absorber lining press-fitting mistake-proofing device has the beneficial effects that the lining is detected through the infrared device, and the problem that an existing vibration absorber assembly is mistakenly assembled in the structure and the assembling process is solved.

Description

Technical Field

[0001] The present application relates to the field of automotive parts, and in particular to a vibration absorber bushing press-fit error prevention device. Background Art

[0002] The shock absorber absorbs the resonance of the subframe and solves the vibration and roar problems inside the vehicle caused by the resonance of the subframe.

[0003] When problems exist between the shock absorber assembly structure and the mounting bracket after installation, such as interference or loose fit, the rubber parts may fail, making abnormal noises or even risk falling off during vehicle driving.

[0004] During the assembly process of the vibration absorber, the distance between the two ends of the inner core of the bushing and the plane of the outer tube is asymmetrical. During the installation process, the end of the inner core of the bushing that exceeds the plane more needs to be facing upwards, but during the stamping process, employees can easily reverse the direction of the bushing due to negligence.

[0005] A device for pressing and fitting vibration absorber bushings is now available. Utility Model Content

[0006] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0007] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide a vibration absorber bushing press-fit error prevention device, comprising: a stamping table and two detection components;

[0008] The feature is that: the two detection parts are symmetrically installed on the stamping table;

[0009] The vibration absorber bushing press-fit error-proofing device also includes:

[0010] The test parts include:

[0011] Mounting plate, mounted on the stamping table;

[0012] A slide rod fixedly connected to the top wall of the mounting plate;

[0013] a threaded rod rotatably connected to the top wall of the mounting plate;

[0014] A lifting platform is slidably connected to the sliding rod and is threadedly connected to the threaded rod;

[0015] Infrared radiation detection sensor, fixedly connected to the side wall of the lifting platform;

[0016] A display screen is fixedly connected to the side wall of the lifting platform;

[0017] Among them, the infrared radiation detection sensor and the display screen are externally connected to an industrial computer.

[0018] Furthermore, the sliding rod and the threaded rod respectively pass through the lifting platform, and the lifting platform slides relative to the sliding rod.

[0019] Furthermore, the stamping station comprises:

[0020] base;

[0021] A support column, fixedly connected to the top wall of the base;

[0022] Place the plate and fix it to the top wall of the support column;

[0023] A positioning column, fixedly connected to the top wall of the placement plate;

[0024] A positioning ring is sleeved on the positioning column;

[0025] The limiting column is fixedly connected to the top wall of the base.

[0026] Furthermore, the mounting plate is fixedly connected to the base via bolts.

[0027] Furthermore, a plurality of threaded holes are provided on the top wall of the base, and an insertion hole is provided on the mounting plate, and the bolts pass through the insertion hole and are threadedly connected with the threaded hole.

[0028] Furthermore, two limiting columns are provided and are staggeredly arranged on both sides of the placement plate.

[0029] Furthermore, two positioning posts are provided and are symmetrically fixedly connected to the top wall of the base.

[0030] Furthermore, two positioning rings are provided and are fixedly connected to the positioning posts respectively, and the bottom walls of the positioning rings are fixedly connected to the top wall of the base.

[0031] Furthermore, the infrared radiation detection sensors are located on both sides of the placement plate and the infrared radiation detection sensors and the two positioning posts are in the same straight line.

[0032] The beneficial effect of the present application is that it provides a vibration absorber bushing press-fitting error-proofing device, which detects the bushing through an infrared device, thereby solving the problem of incorrect installation in the structure and assembly process of the existing vibration absorber assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0034] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.

[0035] In the attached figure:

[0036] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0037] Figure 2 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the stamping table;

[0038] Figure 3 It is a structural diagram of a part of the embodiment, mainly showing the structure of the detection element;

[0039] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the stamping block;

[0040] Figure 5 It is a schematic cross-sectional view of a part of the embodiment, mainly showing the bushing structure;

[0041] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the correct placement of the bushing;

[0042] Figure 7 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the bushing after being correctly stamped.

[0043] Reference numerals:

[0044] 11. Base; 12. Limit column; 13. Support column; 14. Placement plate; 15. Positioning ring; 16. Positioning column; 17. Threaded hole; 18. Mounting plate; 19. Socket; 20. Sliding rod; 21. Threaded rod; 22. Lifting platform; 23. Infrared detection sensor; 24. Display screen; 25. Stamping block; 26. Positioning hole; 27. Bushing; 28. Through hole; 29. Bolt. DETAILED DESCRIPTION

[0045] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0046] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0047] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0048] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0049] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0050] Reference Figure 1-Figure 7 , a vibration absorber bushing press-fit error-proofing device, comprising: a stamping table and two detection parts;

[0051] The feature is that: the two detection parts are symmetrically installed on the stamping table;

[0052] The stamping platform includes: a base 11 , a support column 13 , a placement plate 14 , a positioning column 16 , a positioning ring 15 , and a limiting column 12 .

[0053] The support column 13 is fixedly connected to the top wall of the base 11, the placement plate 14 is fixedly connected to the top wall of the support column 13, two positioning columns 16 are provided and symmetrically fixedly connected to the top wall of the base 11, two positioning rings 15 are provided and respectively fixedly connected to the positioning columns 16, and the bottom wall of the positioning ring 15 is fixedly connected to the top wall of the base 11. Two limiting columns 12 are provided and staggered on both sides of the placement plate 14.

[0054] The detection components include: a mounting plate 18 , a sliding rod 20 , a threaded rod 21 , a lifting platform 22 , an infrared radiation detection sensor 23 , and a display screen 24 .

[0055] Mounting plate 18 is fixedly connected to base 11 via bolts 29. Multiple threaded holes 17 are provided on the top wall of base 11, and mounting plate 18 is provided with sockets 19. Bolts 29 pass through sockets 19 and are threadedly connected to threaded holes 17. Sliding rod 20 is fixedly connected to the top wall of mounting plate 18, and threaded rod 21 is rotatably connected to the top wall of mounting plate 18. Sliding rod 20 and threaded rod 21 each extend through lifting platform 22, and lifting platform 22 slides relative to sliding rod 20. Lifting platform 22 is threadedly connected to threaded rod 21. Infrared detection sensor 23 is fixedly connected to the side wall of lifting platform 22. Infrared detection sensor 23 is located on both sides of placement plate 14 and is aligned with the two positioning posts 16. Display screen 24 is fixedly connected to the side wall of lifting platform 22. Infrared detection sensor 23 and display screen 24 are externally connected to an industrial computer.

[0056] Working or installation process:

[0057] During the stamping process, the stamping block 25 is placed on the top wall of the placement plate 14, and two positioning holes 26 are provided on the stamping block 25, so that the positioning ring 15 and the positioning column 16 are inserted into the positioning hole 26, and the arc-shaped outer wall of the positioning ring 15 is in sliding contact with the inner wall of the positioning hole 26, the stamping block 25 is limited by the positioning ring 15, and the bushing 27 is placed on the top wall of the stamping block 25, and the through hole 28 on the bushing 27 is aligned and connected with the positioning hole 26. Since the two ends of the bushing 27 have different protruding lengths and are D1 and D2 respectively, and the length of D1 is greater than D2, during the stamping process, D1 needs to be facing upwards, and one end of D2 needs to be placed on the positioning hole 26. Since the diameter of the bushing 27 is the same as the aperture of the positioning hole 26, and the bushing 27 is not affected by external force, the bushing 27 will not fall into the positioning hole 26;

[0058] When both bushings 27 are placed on the positioning hole 26 with the D1 end facing upward, the threaded rod 21 is rotated, and the threaded rod 21 is threadedly connected to the lifting platform 22, thereby driving the lifting platform 22 to move vertically along the extension direction of the slide bar 20, and the lifting platform 22 simultaneously drives the infrared radiation detection sensor 23 and the display screen 24 to move vertically, and the lifting platform 22 drives the infrared radiation detection sensor 23 to move downward, and moves the infrared radiation detection sensor 23 to below D1 of the bushing 27, and makes the multiple infrared emission points on the infrared radiation detection sensor 23 correspond to various positions on the bushing 27 respectively, wherein H1 is the height of the bushing 27 correctly placed on the stamping block 25, and at this time, the uppermost infrared emission point of the infrared radiation detection sensor 23 is just blocked by the uppermost end of the stamping block 25, and the current height of H1 is recorded and displayed on the display screen 24; wherein H1, H2, H3, and H4 are all infrared emission points of the infrared radiation detection sensor 23;

[0059] When both bushings 27 are correctly placed on the punching blocks 25, the infrared rays emitted by H1, H2, H3, and H4 are blocked by the two middle punching blocks 25 (e.g. Figure 6 As shown), the industrial computer considers the two bushings 27 to be correctly placed and starts the punching machine to punch the two punching blocks 25;

[0060] After the punching is completed, the industrial computer controls the punching machine to release the pressure and move upward away from the punching block 25. At this time, a part of the bushing 27 is punched into the positioning hole 26, and only the D1 section is left to extend out of the positioning hole 26 (as shown in FIG. Figure 7 As shown), at this time, H1, H2, and H3 on the two infrared radiation detection sensors 23 have completed the radiation work, and only H4 has not completed the radiation. At this time, it is considered that the two bushings 27 are stamped and stamped into an integrated structure with the stamping block 25;

[0061] The integrated structure formed by punching the punching block 25 and the bushing 27 is removed from the placement plate 14 , and a new punching block 25 is placed on the placement plate 14 , and the above operation is repeated until the punching work of all the punching blocks 25 and the bushing 27 is completed.

[0062] The above description is only an illustration of some preferred embodiments of the present disclosure and the technical principles used. Those skilled in the art should understand that the scope of the invention involved in the embodiments of the present disclosure is not limited to the technical solutions formed by the specific combination of the above-mentioned technical features, but should also cover other technical solutions formed by any combination of the above-mentioned technical features or their equivalent features without departing from the above-mentioned inventive concept. For example, the above-mentioned features are replaced with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A vibration absorber bushing press-fit error-proofing device, comprising: a stamping table and two test pieces; The feature is that the two detection components are symmetrically installed on the stamping table; The vibration absorber bushing press-fit error-proofing device further comprises: The detection part includes: A mounting plate (18) mounted on the stamping table; A slide bar (20) fixedly connected to the top wall of the mounting plate (18); a threaded rod (21) rotatably connected to the top wall of the mounting plate (18); A lifting platform (22) is slidably connected to the slide rod (20) and is threadedly connected to the threaded rod (21); An infrared radiation detection sensor (23) is fixedly connected to the side wall of the lifting platform (22); A display screen (24) is fixedly connected to the side wall of the lifting platform (22); Wherein, the infrared radiation detection sensor (23) and the display screen (24) are externally connected to an industrial computer.

2. The vibration absorber bushing press-fit error-proofing device according to claim 1, characterized in that: The sliding rod (20) and the threaded rod (21) respectively pass through the lifting platform (22), and the lifting platform (22) slides relative to the sliding rod (20).

3. The vibration absorber bushing press-fit error-proofing device according to claim 1, characterized in that: The stamping station comprises: Base (11); A support column (13) fixedly connected to the top wall of the base (11); A placement plate (14) is fixedly connected to the top wall of the support column (13); A positioning column (16) is fixedly connected to the top wall of the placement plate (14); A positioning ring (15) is sleeved on the positioning post (16); The limiting column (12) is fixedly connected to the top wall of the base (11).

4. The vibration absorber bushing press-fit error-proofing device according to claim 3, characterized in that: The mounting plate (18) is fixedly connected to the base (11) via bolts (29).

5. The vibration absorber bushing press-fit error-proofing device according to claim 4, characterized in that: A plurality of threaded holes (17) are provided on the top wall of the base (11), an insertion hole (19) is provided on the mounting plate (18), and the bolts (29) pass through the insertion hole (19) and are threadedly connected to the threaded holes (17).

6. The vibration absorber bushing press-fit error-proofing device according to claim 3, characterized in that: Two limiting columns (12) are provided and are staggeredly arranged on both sides of the placement plate (14).

7. The vibration absorber bushing press-fit error-proofing device according to claim 3, characterized in that: The positioning columns (16) are provided with two and are symmetrically fixedly connected to the top wall of the base (11).

8. The vibration absorber bushing press-fit error-proofing device according to claim 7, characterized in that: The positioning rings (15) are provided with two and are respectively fixedly connected to the positioning posts (16), and the bottom walls of the positioning rings (15) are fixedly connected to the top wall of the base (11).

9. The vibration absorber bushing press-fit error-proofing device according to claim 6, characterized in that: The infrared radiation detection sensor (23) is located on both sides of the placement plate (14), and the infrared radiation detection sensor (23) and the two positioning columns (16) are located on the same straight line.

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