Noise reduction device for mold machining

Abstract

The utility model relates to the technical field of noise reduction devices for die machining, and discloses a noise reduction device for die machining, which comprises a mounting protection seat, a control button is fixedly mounted on the outer wall of the mounting protection seat, a stamping machining table is arranged in the mounting protection seat, and a support column is fixedly mounted at the top of the stamping machining table. The aluminum foil layer, the noise reduction groove and the mounting sliding groove are arranged, the aluminum foil layer is arranged on the outer wall of the punching head in a sleeving mode, noise generated in the punching process is effectively reduced, the noise reduction groove is formed in the top of the mounting protection base, damping fins and dampers are matched for use, the noise is absorbed, and the influence of the noise on the surrounding environment is reduced; and the noise reduction capability is enhanced through the sound absorption cotton inner shell slidably connected into the mounting sliding groove and the sound absorption holes evenly formed in the inner wall of the sound absorption cotton inner shell at equal intervals, the sound absorption cotton inner shell is convenient to replace and clean by being matched with the connecting handle, and the noise reduction effect is enhanced.

Description

Technical Field

[0001] This utility model relates to the technical field of noise reduction devices for mold processing, specifically a noise reduction device for mold processing. Background Technology

[0002] Stamping is a common process in the mold manufacturing industry. However, the noise generated during stamping causes serious noise pollution to operators and the surrounding environment, affecting not only work efficiency but also potentially having long-term adverse effects on the health of operators. Therefore, effectively reducing noise during mold manufacturing has become an urgent problem to be solved in the industry.

[0003] Traditional mold processing equipment has shortcomings in noise reduction. On the one hand, the equipment often has poor sealing, allowing noise to easily leak through gaps, resulting in limited noise reduction effects. On the other hand, the use of noise reduction materials is relatively limited, making it difficult to form effective noise reduction layers and structures, and failing to meet the noise reduction requirements of different mold processing processes. Therefore, it is necessary to design a noise reduction device for mold processing. Utility Model Content

[0004] The purpose of this utility model is to provide a noise reduction device for mold processing, which solves the technical problem that the stamping operation in mold processing generates a lot of noise, causing noise pollution to operators and the surrounding environment, affecting work efficiency and personnel health, and achieving the purpose of effectively reducing noise and improving sealing.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a noise reduction device for mold processing, comprising a mounting protective base, a control button fixedly mounted on the outer wall of the mounting protective base, a stamping processing table disposed inside the mounting protective base, a support column fixedly mounted on the top of the stamping processing table, a top plate fixedly mounted on the top of the support column, a stamping hydraulic cylinder fixedly mounted on the top of the top plate, wherein a stamping head is fixedly connected to the connecting end of the stamping hydraulic cylinder, and the stamping head extends above the stamping processing table; a noise reduction and protection component, the noise reduction and protection component being disposed inside and outside the mounting protective base; the noise reduction and protection component comprising: a sealing part, the sealing part being disposed inside and outside the mounting protective base; and a noise reduction part, the noise reduction part being disposed inside the mounting protective base and inside and outside the sealing part.

[0006] Preferably, the sealing part includes: a protective noise reduction shell, which is fixedly installed on the inner wall of the mounting base; an adjusting hydraulic cylinder, which is fixedly installed on the top of the mounting base via a support seat, and there are two sets of the adjusting hydraulic cylinder; the top of the protective noise reduction shell has a mounting groove, and there are two sets of the mounting groove; a connecting pin is fixedly installed inside the mounting groove via a mounting seat; and a rotating cylinder connecting block is movably sleeved on the outer wall of the connecting pin, and there are two sets of the connecting pin.

[0007] Preferably, a connecting slide plate is fixedly installed on the outer wall of the rotating cylinder connecting block, and a sliding groove is opened inside the connecting slide plate. An installation long plate is slidably connected inside the sliding groove, and there are two sets of them. A sealing door is fixedly installed on the top of the installation long plate through a connecting plate, and an observation window is fixedly installed on the outer wall of the sealing door.

[0008] Preferably, the inner wall of the sealing door is fixedly connected to an adjusting support arm via a connecting seat, and the other end of the adjusting support arm is provided with a gasket, which is fixedly installed on the inner wall of the protective noise reduction shell.

[0009] Preferably, the other end of the adjusting support arm is movably connected to a rotating pin, and the rotating pin movably passes through a gasket and extends to one side of the outer wall of the protective noise reduction shell. There are two sets of rotating pins. The outer wall of the rotating pin is fitted with a connecting ring, and the outer wall of the connecting ring is fixedly connected to the top of the adjusting hydraulic cylinder.

[0010] Preferably, the noise reduction component includes: an aluminum foil layer sleeved on the outer wall of the stamping head; a noise reduction groove formed on the top of the mounting protective base; a mounting slide groove formed on the inner wall of the protective noise reduction shell; a damping plate is provided below the aluminum foil layer, and the damping plate is fixedly installed on the top and inside of the mounting protective base; and dampers are fixedly installed at equal intervals on the bottom of the inner wall of the noise reduction groove.

[0011] Preferably, a sound-absorbing pad is fixedly installed on the top of the damper, and a stamping table is fixedly installed on the top of the sound-absorbing pad.

[0012] Preferably, a sound-absorbing cotton inner shell is slidably connected inside the mounting groove. The inner wall of the sound-absorbing cotton inner shell is provided with sound-absorbing holes at equal intervals. A connecting handle is fixedly installed on the outer wall of the sound-absorbing cotton inner shell, and the connecting handle is located behind the protective noise-reducing shell.

[0013] This invention provides a noise reduction device for mold processing. It has the following beneficial effects:

[0014] (1) This utility model provides solid protection and initial noise reduction effect for the entire device by setting up a protective and noise-reducing shell and adjusting the hydraulic cylinder. In conjunction with the adjusting hydraulic cylinder, the flexible opening and closing of the sealed door is realized through the mounting groove, connecting pin, rotating cylinder connecting block, connecting slide plate and mounting long plate. The sealed door is equipped with an observation window, which makes it convenient for operators to observe the internal processing at any time. At the same time, adjusting the support arm, gasket and rotating pin ensures that the sealed door can fit tightly when closed, effectively isolates noise, and achieves the effect of improving sealing and effectively reducing noise.

[0015] (2) This utility model is equipped with an aluminum foil layer, a noise reduction groove, and an installation slide. The aluminum foil layer is sleeved on the outer wall of the stamping head, which effectively reduces the noise generated during the stamping process. The noise reduction groove is opened on the top of the installation protective seat. With the use of damping sheets and dampers, it absorbs noise and reduces the impact of noise on the surrounding environment. At the same time, the sound-absorbing pad increases the noise absorption area. The sound-absorbing cotton inner shell that is slidably connected inside the installation slide has sound-absorbing holes that are evenly spaced on its inner wall, which enhances the noise reduction capability. With the connecting handle, it is convenient to replace and clean the sound-absorbing cotton inner shell, thus achieving an enhanced noise reduction effect. Attached Figure Description

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

[0017] Figure 2 This is a rear view of the structure of a noise reduction device for mold processing according to the present invention;

[0018] Figure 3 This is an exploded view of the noise reduction section of a noise reduction device for mold processing according to this utility model.

[0019] Figure 4 This is a cross-sectional view of the structure of a noise reduction device for mold processing according to the present invention.

[0020] In the diagram: 1. Mounting protective base; 2. Control button; 3. Stamping table; 31. Stamping hydraulic cylinder; 32. Stamping head; 4. Noise reduction and protection components; 41. Sealing part; 411. Protective and noise-reducing shell; 412. Mounting groove; 413. Connecting pin; 414. Rotating cylinder connecting block; 415. Connecting slide plate; 416. Mounting long plate; 417. Sealing door; 418. Observation window; 419. Adjusting support arm; 4110. Gasket; 4111. Rotating pin; 4112. Adjusting hydraulic cylinder; 42. Noise reduction part; 421. Aluminum foil layer; 422. Damping sheet; 423. Noise reduction groove; 424. Damper; 425. Sound-absorbing pad; 426. Mounting slide; 427. Sound-absorbing cotton inner shell; 428. Connecting handle. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0023] Example 1:

[0024] In current mold processing, stamping operations generate significant noise, causing noise pollution to operators and the surrounding environment, affecting work efficiency and personnel health. A preferred embodiment of the noise reduction device for mold processing provided by this utility model is, for example... Figure 1-4 The following describes a noise reduction device for mold processing: A mounting protective base 1, a control button 2 fixedly mounted on the outer wall of the mounting protective base 1, a stamping processing table 3 disposed inside the mounting protective base 1, a support column fixedly mounted on the top of the stamping processing table 3, a top plate fixedly mounted on the top of the support column, a stamping hydraulic cylinder 31 fixedly mounted on the top of the top plate, and a stamping head 32 fixedly connected to the connecting end of the stamping hydraulic cylinder 31, extending above the stamping processing table 3; and a noise reduction and protection component 4 disposed inside and outside the mounting protective base 1. The noise reduction and protection component 4 includes: a sealing part 41 disposed inside and outside the mounting protective base 1; and a noise reduction part 42 disposed inside the mounting protective base 1, and inside and outside the sealing part 41.

[0025] The sealing part 41 includes: a protective noise reduction shell 411, which is fixedly installed on the inner wall of the mounting protective seat 1; an adjusting hydraulic cylinder 4112, which is fixedly installed on the top of the mounting protective seat 1 via a support base, and there are two sets of the adjusting hydraulic cylinder 411; the top of the protective noise reduction shell 411 is provided with a mounting groove 412, and there are two sets of the mounting groove 412, and a connecting pin 413 is fixedly installed inside the mounting groove 412 via a mounting base, and a rotating cylinder connecting block 414 is movably sleeved on the outer wall of the connecting pin 413, and there are two sets of the connecting pin 413.

[0026] A connecting slide plate 415 is fixedly installed on the outer wall of the rotating cylinder connecting block 414, and a sliding groove is opened inside the connecting slide plate 415. An installation long plate 416 is slidably connected inside the sliding groove, and there are two sets of them. A sealing door 417 is fixedly installed on the top of the installation long plate 416 through a connecting plate. An observation window 418 is fixedly installed on the outer wall of the sealing door 417.

[0027] An adjusting support arm 419 is fixedly connected to the inner wall of the sealing door 417 via a connecting seat, and a gasket 4110 is provided at the other end of the adjusting support arm 419, and the gasket 4110 is fixedly installed on the inner wall of the protective noise reduction shell 411.

[0028] The other end of the adjusting support arm 419 is movably connected to a rotating pin 4111, and the rotating pin 4111 movably passes through the gasket 4110 and extends to one side of the outer wall of the protective noise reduction housing 411. There are two sets of rotating pins 4111. The outer wall of the rotating pin 4111 is fitted with a connecting ring, and the outer wall of the connecting ring is fixedly connected to the top of the adjusting hydraulic cylinder 4112.

[0029] Furthermore, this embodiment provides robust protection and initial noise reduction for the entire device by incorporating a protective and noise-reducing outer shell 411 and an adjusting hydraulic cylinder 4112. The adjusting hydraulic cylinder 4112, along with the mounting groove 412, connecting pin 413, rotating cylinder connecting block 414, connecting slide plate 415, and mounting long plate 416, enables flexible opening and closing of the sealing door 417. The sealing door 417 is equipped with an observation window 418, allowing operators to easily observe the internal processing conditions. Simultaneously, adjusting the support arm 419, gasket 4110, and rotating pin 4111 ensures that the sealing door 417 fits tightly when closed, effectively isolating noise.

[0030] Example 2:

[0031] Please see Figures 1-4 Furthermore, based on Embodiment 1, the noise reduction part 42 includes: an aluminum foil layer 421, which is sleeved on the outer wall of the stamping head 32; a noise reduction groove 423, which is opened on the top of the mounting protective seat 1; a mounting slide 426, which is opened on the inner wall of the protective noise reduction shell 411; a damping plate 422 is provided below the aluminum foil layer 421, and the damping plate 422 is fixedly installed on the top and inside of the mounting protective seat 1; and dampers 424 are fixedly installed at equal intervals on the bottom of the inner wall of the noise reduction groove 423.

[0032] A sound-absorbing pad 425 is fixedly installed on the top of the damper 424, and a stamping table 3 is fixedly installed on the top of the sound-absorbing pad 425.

[0033] The inner wall of the mounting groove 426 is slidably connected to a sound-absorbing cotton inner shell 427. The inner wall of the sound-absorbing cotton inner shell 427 is provided with sound-absorbing holes at equal intervals. The outer wall of the sound-absorbing cotton inner shell 427 is fixedly installed with a connecting handle 428, which is located behind the protective noise reduction shell 411.

[0034] Furthermore, this embodiment incorporates an aluminum foil layer 421, a noise reduction groove 423, and a mounting slide 426. The aluminum foil layer 421 is fitted onto the outer wall of the stamping head 32, effectively reducing noise generated during the stamping process. The noise reduction groove 423 is located at the top of the mounting protective seat 1 and, in conjunction with the damping sheet 422 and damper 424, absorbs noise and reduces its impact on the surrounding environment. Simultaneously, the sound-absorbing pad 425 increases the noise absorption area. The sound-absorbing cotton inner shell 427, which is slidably connected inside the mounting slide 426, has evenly spaced sound-absorbing holes on its inner wall, enhancing noise reduction capabilities. The connecting handle 428 facilitates the replacement and cleaning of the sound-absorbing cotton inner shell 427.

[0035] In use, firstly, a control button 2 is fixedly installed on the outer wall of the mounting protective base 1 to control the operation of the entire device. Inside the mounting protective base 1 is a stamping table 3, and a stamping hydraulic cylinder 31 is fixedly installed on the top of the stamping table 3 via a support column and a top plate. A stamping head 32 is fixedly connected to the connecting end of the stamping hydraulic cylinder 31, and the stamping head 32 extends above the stamping table 3 for stamping processing.

[0036] Furthermore, the protective and noise-reducing housing 411 is fixedly installed on the inner wall of the mounting protective base 1, forming a preliminary sealed space. Two sets of adjusting hydraulic cylinders 4112 are fixedly installed on the top of the mounting protective base 1 via support seats, used to drive the opening and closing of the sealing door.

[0037] The top of the protective and noise-reducing outer shell 411 has a mounting groove 412, and a connecting pin 413 is fixedly installed inside by a mounting base. The outer wall of the connecting pin 413 is movably fitted with a rotating cylinder connecting block 414, of which there are two sets, to realize the rotational connection of the sealing door.

[0038] A connecting slide plate 415 is fixedly installed on the outer wall of the rotating cylinder connecting block 414. The connecting slide plate 415 has a groove inside, and two sets of mounting plates 416 are slidably connected inside the groove. A sealing door 417 is fixedly installed on the top of the mounting plate 416 through a connecting plate. An observation window 418 is fixedly installed on the outer wall of the sealing door 417 for observing the internal processing.

[0039] An adjusting support arm 419 is fixedly connected to the inner wall of the sealing door 417 via a connecting seat. A gasket 4110 is provided at the other end of the adjusting support arm 419, and the gasket 4110 is fixedly installed on the inner wall of the protective noise-reducing housing 411. A rotating pin 4111 movably passes through the other end of the adjusting support arm 419, passing through the gasket 4110 and extending to one side of the outer wall of the protective noise-reducing housing 411. There are two sets of rotating pins 4111. A connecting ring is fitted onto the outer wall of the rotating pin 4111, and the outer wall of the connecting ring is fixedly connected to the top of the adjusting hydraulic cylinder 4112. The opening and closing of the sealing door 417 is driven by the extension and retraction of the adjusting hydraulic cylinder 4112.

[0040] Furthermore, an aluminum foil layer 421 is fitted onto the outer wall of the stamping head 32, providing a certain degree of sound insulation. A damping plate 422 is positioned below the aluminum foil layer 421, and is fixedly installed on the top and inside of the mounting protective base 1 to absorb some noise. Next, a noise-reducing groove 423 is formed on the top of the mounting protective base 1, and dampers 424 are evenly and uniformly fixedly installed on the bottom of the inner wall of the noise-reducing groove 423 to further absorb noise. A sound-absorbing pad 425 is fixedly installed on the top of the damper 424, and a stamping processing table 3 is fixedly installed on the top of the sound-absorbing pad 425, forming a multi-layered noise reduction structure. An installation groove 426 is formed on the inner wall of the protective noise-reducing outer shell 411, and a sound-absorbing cotton inner shell 427 is slidably connected inside the installation groove 426. Sound-absorbing holes are evenly and uniformly formed on the inner wall of the sound-absorbing cotton inner shell 427 to absorb residual noise. A connecting handle 428 is fixedly installed on the outer wall of the sound-absorbing cotton inner shell 427 to facilitate replacement or cleaning of the sound-absorbing cotton inner shell 427.

[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A noise reduction device for mold processing, comprising a mounting protection seat (1), characterized in that: The outer wall of the mounting protection seat (1) is fixedly installed with a control button (2), the inside of the mounting protection seat (1) is provided with a punching processing table (3), the top of the punching processing table (3) is fixedly installed with a supporting column, and the top of the supporting column is fixedly installed with a top plate, the top of the top plate is fixedly installed with a punching hydraulic cylinder (31), the connecting end of the punching hydraulic cylinder (31) is fixedly connected with a punching head (32), and the punching head (32) extends above the punching processing table (3); The noise reduction protection assembly (4) is arranged inside and outside the mounting protection seat (1); The noise reduction protection assembly (4) comprises: The sealing part (41) is arranged inside and outside the mounting protection seat (1); The noise reduction part (42) is arranged inside the mounting protection seat (1), and the noise reduction part (42) is arranged inside and outside the sealing part (41).

2. The noise reduction device for mold machining according to claim 1, characterized in that: The sealing part (41) comprises: The protective noise reduction shell (411) is fixedly installed on the inner wall of the mounting protection seat (1); The adjusting hydraulic cylinder (4112) is fixedly installed on the top of the mounting protection seat (1) through the supporting seat, and there are two groups in total; The top of the protective noise reduction shell (411) is provided with two groups of mounting grooves (412), the inside of the mounting groove (412) is fixedly installed with a connecting pin (413) through a mounting seat, the outer wall of the connecting pin (413) is movably sleeved with a rotating cylinder connecting block (414), and there are two groups in total.

3. The noise reduction device for mold machining according to claim 2, characterized in that: The outer wall of the rotating cylinder connecting block (414) is fixedly installed with a connecting sliding plate (415), and the inside of the connecting sliding plate (415) is provided with a sliding groove, the inside of the sliding groove is slidably connected with a mounting long plate (416), and there are two groups in total, the top of the mounting long plate (416) is fixedly installed with a sealing door (417) through a connecting plate, and the outer wall of the sealing door (417) is fixedly installed with an observation window (418).

4. The noise reduction device for mold machining according to claim 3, characterized in that: The inner wall of the sealing door (417) is fixedly connected with an adjusting supporting arm (419) through a connecting seat, and the other end of the adjusting supporting arm (419) is provided with a gasket (4110), and the gasket (4110) is fixedly installed on the inner wall of the protective noise reduction shell (411).

5. The noise reduction device for mold machining according to claim 4, characterized in that: The other end of the adjusting supporting arm (419) is movably penetrated with a rotating pin (4111), the rotating pin (4111) movably penetrates the gasket (4110) and extends to one side of the outer wall of the protective noise reduction shell (411), and there are two groups in total, the outer wall of the rotating pin (4111) is sleeved with a connecting ring, and the outer wall of the connecting ring is fixedly connected with the top of the adjusting hydraulic cylinder (4112).

6. The noise reduction device for mold machining according to claim 1, characterized in that: The noise reduction part (42) comprises: The aluminum foil layer (421) is sleeved on the outer wall of the punching head (32); The noise reduction groove (423) is arranged on the top of the mounting protection seat (1); The mounting sliding groove (426) is arranged on the inner wall of the protective noise reduction shell (411); The aluminum foil layer (421) is provided below a damping sheet (422), and the damping sheet (422) is fixedly installed on the top and inside of the installation protection seat (1), the inner wall bottom of the noise reduction groove (423) is fixedly installed with a damper (424) at equal intervals.

7. The noise reduction device for mold machining according to claim 6, characterized in that: The top of the damper (424) is fixedly installed with a sound-absorbing pad (425), and the top of the sound-absorbing pad (425) is fixedly installed with a punching processing table (3).

8. The noise reduction device for mold machining according to claim 7, characterized in that: The inside of the installation sliding groove (426) is slidingly connected with a sound-absorbing cotton inner shell (427), sound-absorbing holes are uniformly and equidistantly formed in the inner wall of the sound-absorbing cotton inner shell (427), a connecting handle (428) is fixedly installed on the outer wall of the sound-absorbing cotton inner shell (427), and the connecting handle (428) is arranged at the back of the protection noise reduction shell (411).

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