Automobile relay sleeve continuous stamping die structure capable of reducing vibration and noise

Abstract

The utility model is applicable to the technical field of stamping die structures, and provides an automobile relay sleeve continuous stamping die structure capable of reducing vibration and noise, which comprises a bottom die, a plurality of sleeve bodies are arranged at the top of the bottom die, and upper dies are arranged at the tops of the sleeve bodies; limiting cylinders are fixedly connected to the four corners of the bottom mold. According to the automobile relay sleeve continuous stamping die structure capable of reducing vibration and noise, the limiting cylinder, the limiting rod, the limiting plate and the buffer spring are arranged, so that when the stamping die conducts stamping forming on a sleeve body, the stamping die can be buffered, large-amplitude vibration and noise are prevented from being generated in the stamping process, and the stamping quality is improved. The relay sleeve stamping die solves the problems that when an existing stamping die conducts stamping forming on a relay sleeve, due to the fact that the stamping die does not have the buffering function, large-amplitude vibration and large noise can be generated when the stamping die conducts stamping forming on the relay sleeve, and practicability is poor.

Description

Technical Field

[0001] The utility model belongs to the technical field of stamping die structures, in particular to a continuous stamping die structure for an automobile relay sleeve capable of reducing vibration and noise. Background Art

[0002] A relay is an electrical control device. When the change in input quantity (excitation quantity) reaches the specified requirement, the controlled quantity in the electrical output circuit will undergo a predetermined step change. It has an interactive relationship between the control system (also called the input circuit) and the controlled system (also called the output circuit). The production of relay sleeves requires mold processing. The mold is a tool used to make molded objects. This tool is composed of various parts. Different molds are composed of different parts. It mainly realizes the processing of the object's appearance by changing the physical state of the molded material.

[0003] The current stamping die does not have a buffering function when stamping the relay sleeve, which causes the stamping die to generate large vibrations and loud noises when stamping the relay sleeve, and has poor practicality. Utility Model Content

[0004] The utility model provides a continuous stamping die structure for an automobile relay sleeve with reduced vibration and noise, aiming to solve the problem that the current stamping die does not have a buffering function when stamping the relay sleeve, resulting in large-scale vibration and high noise when stamping the relay sleeve, and poor practicality.

[0005] The utility model is realized in this way: a continuous stamping die structure for automobile relay sleeves with reduced vibration and noise comprises: a bottom die, a plurality of sleeve bodies are arranged on the top of the bottom die, and an upper die is arranged on the top of the sleeve body; four corners of the bottom die are fixedly connected with a limiting cylinder, a limiting rod is arranged inside the limiting cylinder, the bottom end of the limiting rod is fixedly connected with a limiting plate, the top end of the limiting rod is fixedly connected with the upper die, the limiting plate is slidably connected with the limiting cylinder, and the outer surface of the limiting rod is sleeved with a buffer spring; the bottom of the sleeve body is provided with an elastic mechanism capable of automatically withdrawing the material.

[0006] Preferably, the elastic mechanism includes: a push rod is provided at the bottom of the sleeve body, the bottom end of the push rod is fixedly connected to the elastic plate, and the elastic plate is slidably connected to the bottom mold; springs are provided at the four corners of the bottom of the elastic plate, and the springs are arranged inside the bottom mold.

[0007] Preferably, an adjusting sleeve is provided at the bottom of the buffer spring, and the adjusting sleeve is threadedly connected to the limiting cylinder respectively, and the adjusting sleeve and the upper mold near the buffer spring are fixedly connected with a matching fixing sleeve.

[0008] Preferably, damping pads are provided between the limiting plates and the limiting cylinders, and the damping pads are fixedly connected to the limiting plates respectively.

[0009] Preferably, the bottom mold is provided with a rubber pad near the sleeve body, and the rubber pad is fixedly connected to the bottom mold.

[0010] Preferably, noise-reducing rubber pads are provided at the four bottom corners of the bottom mold, and the noise-reducing rubber pads are fixedly connected to the bottom mold.

[0011] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0012] By arranging a limit cylinder, a limit rod, a limit plate and a buffer spring, the stamping die can be buffered when the stamping die is stamping the sleeve body to prevent large vibrations and noises from being generated during the stamping process. This solves the problem that the current stamping die does not have a buffering function when stamping the relay sleeve, resulting in large vibrations and loud noises when stamping the relay sleeve, and the problem of poor practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 The utility model Figure 1 Enlarged view of point A in the middle;

[0015] Figure 3 It is a schematic diagram of the structure of the adjusting sleeve of the utility model.

[0016] In the figure: 1. bottom mold; 2. sleeve body; 3. upper mold; 4. limit cylinder; 5. limit rod; 6. limit plate; 7. buffer spring; 8. elastic mechanism; 9. push rod; 10. elastic plate; 11. spring; 12. adjustment sleeve; 13. damping pad; 14. rubber pad; 15. noise reduction rubber pad; 16. fixing sleeve. DETAILED DESCRIPTION

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0018] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0019] The utility model embodiment provides a continuous stamping die structure for an automobile relay sleeve that reduces vibration and noise, such as Figure 1-3 As shown, it includes: a bottom mold 1, a plurality of sleeve bodies 2 are arranged on the top of the bottom mold 1, and an upper mold 3 is arranged on the top of the sleeve body 2; the four corners of the bottom mold 1 are fixedly connected with a limiting cylinder 4, a limiting rod 5 is arranged inside the limiting cylinder 4, the bottom end of the limiting rod 5 is fixedly connected with a limiting plate 6, the top end of the limiting rod 5 is fixedly connected with the upper mold 3, the limiting plate 6 is slidably connected with the limiting cylinder 4, and the outer surface of the limiting rod 5 is sleeved with a buffer spring 7; the bottom of the sleeve body 2 is provided with an elastic mechanism 8 that can automatically withdraw the material.

[0020] It should be noted that when the stamping die is stamping the sleeve body 2, the upper mold 3 moves downward to drive the limit rod 5, and the limit rod 5 drives the limit plate 6 to slide inside the limit cylinder 4 while squeezing the buffer spring 11. The buffer spring 7 itself has its own elasticity to buffer the stamping die to prevent large vibration and noise during stamping. When the stamping die is stamping the sleeve body 2, the stamping die can be buffered to prevent large vibration and noise during the stamping process. This solves the problem that the current stamping die does not have a buffering function when stamping the relay sleeve, resulting in large vibration and large noise when stamping the relay sleeve, and the problem of poor practicality.

[0021] In a further preferred embodiment of the present invention, Figure 1As shown, the elastic mechanism 8 includes: a push rod 9 is provided at the bottom of the sleeve body 2, the bottom end of the push rod 9 is fixedly connected to the elastic plate 10, and the elastic plate 10 is slidably connected to the bottom mold 1; springs 11 are provided at the four corners of the bottom of the elastic plate 10, and the springs 11 are arranged inside the bottom mold 1.

[0022] In this embodiment, after the stamping die has stamped and formed the sleeve body 2, the upper die 3 is separated from the bottom die 1, and the spring 11 generates elastic recovery to push the elastic plate 10, and the elastic plate 10 drives the push rod 9, and the push rod 9 lifts up the formed sleeve body 2, thereby achieving the purpose of automatic material withdrawal.

[0023] In a further preferred embodiment of the present invention, Figure 1 As shown, an adjusting sleeve 12 is provided at the bottom of the buffer spring 7 , and the adjusting sleeve 12 is threadedly connected to the limiting cylinder 4 , and a matching fixing sleeve 16 is fixedly connected to the adjusting sleeve 12 and the upper mold 3 near the buffer spring 7 .

[0024] In this embodiment, the user can rotate the adjustment sleeve 12 to adjust the hardness of the buffer spring 7 by adjusting the height of the adjustment sleeve 12 on the outer surface of the limiting cylinder 4, thereby achieving the purpose of adjusting the vibration reduction and noise reduction effect of the buffer spring 7.

[0025] In a further preferred embodiment of the present invention, Figure 2 As shown, damping pads 13 are provided between the limiting plate 6 and the limiting cylinder 4 , and the damping pads 13 are fixedly connected to the limiting plates 6 , respectively.

[0026] In this embodiment, the rebound force generated by the buffer spring 7 can be buffered to achieve a damping effect.

[0027] In a further preferred embodiment of the present invention, a rubber pad 14 is provided near the sleeve body 2 at the bottom mold 1 , and the rubber pad 14 is fixedly connected to the bottom mold 1 .

[0028] In this embodiment, the contact point between the upper mold 3 and the bottom mold 1 can be buffered to prevent a large noise from being generated due to collision.

[0029] In a further preferred embodiment of the present invention, Figure 1 As shown, noise reduction rubber pads 15 are provided at the four corners of the bottom of the bottom mold 1 , and the noise reduction rubber pads 15 are fixedly connected to the bottom mold 1 .

[0030] In this embodiment, the bottom of the stamping die can be buffered to prevent a large noise from being generated between the bottom of the stamping die and the ground.

[0031] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0032] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0033] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0034] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. Continuous stamping die structure for automotive relay sleeves to reduce vibration and noise. include: A bottom mold (1), a plurality of sleeve bodies (2) are arranged on the top of the bottom mold (1), and an upper mold (3) is arranged on the top of the sleeve body (2); The invention is characterized in that the four corners of the bottom mold (1) are fixedly connected to the limiting cylinder (4), a limiting rod (5) is arranged inside the limiting cylinder (4), the bottom end of the limiting rod (5) is fixedly connected to the limiting plate (6), the top end of the limiting rod (5) is fixedly connected to the upper mold (3), the limiting plate (6) is slidably connected to the limiting cylinder (4), and the outer surface of the limiting rod (5) is sleeved with a buffer spring (7); The bottom of the sleeve body (2) is provided with an elastic mechanism (8) capable of automatically withdrawing the material.

2. The continuous stamping die structure for automobile relay sleeves with reduced vibration and noise as claimed in claim 1, It is characterized in that The elastic mechanism (8) comprises: A push rod (9) is provided at the bottom of the sleeve body (2), the bottom end of each push rod (9) is fixedly connected to an elastic plate (10), and the elastic plate (10) is slidably connected to the bottom mold (1); Springs (11) are arranged at the four corners of the bottom of the elastic plate (10), and the springs (11) are arranged inside the bottom mold (1).

3. The continuous stamping die structure for automobile relay sleeve with reduced vibration and noise as claimed in claim 1, It is characterized in that The bottom of the buffer spring (7) is provided with an adjustment sleeve (12), and the adjustment sleeve (12) is threadedly connected to the limiting cylinder (4) respectively. The adjustment sleeve (12) and the upper mold (3) near the buffer spring (7) are fixedly connected with a matching fixing sleeve (16).

4. The continuous stamping die structure for automobile relay sleeves with reduced vibration and noise as claimed in claim 1, It is characterized in that Damping pads (13) are provided between the limiting plates (6) and the limiting cylinders (4), and the damping pads (13) are respectively fixedly connected to the limiting plates (6).

5. The continuous stamping die structure for reducing vibration and noise of an automobile relay sleeve according to claim 1, It is characterized in that The bottom mold (1) is provided with a rubber pad (14) near the sleeve body (2), and the rubber pad (14) is fixedly connected to the bottom mold (1).

6. The continuous stamping die structure for reducing vibration and noise of an automobile relay sleeve according to claim 1, It is characterized in that Noise-reducing rubber pads (15) are provided at the four corners of the bottom of the bottom mold (1), and the noise-reducing rubber pads (15) are fixedly connected to the bottom mold (1).

Images