Production device of metal loudspeaker mask

Abstract

The utility model discloses a production device of a metal loudspeaker mask, which relates to the technical field of loudspeaker masks and comprises a loudspeaker mask body, a plurality of loudspeaking holes distributed annularly are arranged on the loudspeaker mask body, decorative patterns are carved on the surface of the loudspeaker mask body, and the loudspeaker mask body is made of metal. Clamping grooves are formed in the four edges of the loudspeaker mask body, the production device comprises an operation table, an auxiliary device is clamped in the operation table in a sliding mode, and a stamping device is fixedly installed on a top plate. Then the push rod is used for pushing the auxiliary device to slide in the operation table, the auxiliary device slides to the position under the template, and the stamping device is used for conducting stamping forming on the raw material plate, so that the purposes that the auxiliary device is used for transferring raw materials and finished products, and operators are far away from the stamping device are achieved; therefore, the risk that an operator is accidentally injured by the stamping device when placing and taking raw materials and finished products is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeaker masks, in particular to a production device for a metal loudspeaker mask. Background Art

[0002] A speaker is a device that converts electrical signal energy into sound energy and can radiate sound energy to a limited space (such as a room) or outdoor space. It is commonly known as a horn. The speaker is composed of a fixed permanent magnet, a coil and a conical paper cone. There are electric and electromagnetic types, and they are divided into built-in speakers and external speakers. When the speaker is working, an alternating current whose size and direction change with time passes through the coil. It is used to play music, language and other signals. The performance of the speaker has a great influence on the sound quality. The speaker is the weakest component in the audio equipment, but for the sound effect, it is the most important component.

[0003] When the existing metal speaker mask production device is stamping the raw material plate, it is necessary to manually place the raw material plate on the mold, and then use the stamping device to stamp the raw material plate. In this way, the operator is in close contact with the stamping device when placing and removing the raw material plate, and there is a risk of being accidentally injured by the stamping device. In response to the above problems, the inventors proposed a metal speaker mask and production device to solve the above problems. Summary of the Invention

[0004] In order to solve the problem that when the existing metal speaker cover production device is stamping the raw material plate, the operator comes into close contact with the stamping device when placing and removing the raw material plate, and there is a risk of accidental injury by the stamping device; the purpose of this utility model is to provide a metal speaker cover and a production device.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions: a metal speaker mask, including a speaker mask body, the speaker mask body is made of metal, a number of sound holes distributed in a ring are opened on the speaker mask body, the surface of the speaker mask body is engraved with decorative patterns, and card slots are opened on the four sides of the speaker mask body.

[0006] Preferably, a production device for a metal speaker cover includes an operating table, an auxiliary device is provided on a sliding card inside the operating table, the auxiliary device includes two sliders, and the slider sliding card is arranged in the operating table, and support legs are fixedly installed at the four corners of the lower surface of the operating table. The auxiliary device also includes a support plate, and sliding rods are slidably inserted at the four corners of the support plate, and the bottom end of the sliding rod is fixedly connected to the slider, and a material trough is opened in the support plate.

[0007] Preferably, springs are sleeved on the four sliding rods, and the upper and lower ends of the springs are in contact with the support plate and the slider respectively. A push rod is fixedly installed on one side of one of the two sliders, and the push rod is slidably mounted in the operating table. A buckle is fixedly installed on one side of the operating table, and the push rod can be slid into the buckle.

[0008] Preferably, a back plate is fixedly installed on one side of the operating table, a top plate is fixedly installed on the top of the back plate, a punching device is fixedly installed on the top plate, the punching device includes a cylinder, and the cylinder is fixedly installed on the top plate, a template is fixedly installed on the output end of the cylinder, two symmetrically distributed telescopic support rods are fixedly installed on the lower surface of the top plate, and the bottom end of the telescopic support rod is fixedly connected to the upper surface of the template, a bottom mold is fixedly installed inside the operating table, and the template can be inserted into the bottom mold.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. In the present invention, an auxiliary device is provided. The raw material plate with the sound-speaker holes and the decorative patterns carved thereon is placed on the auxiliary device. Then, the auxiliary device is pushed by a push rod to slide within the operating table. The auxiliary device is slid to the bottom of the template, and the raw material plate is punched and formed by a punching device. Thus, the purpose of using the auxiliary device to transport raw materials and finished products is achieved, and the operator is kept away from the punching device, thereby avoiding the risk of the operator being accidentally injured by the punching device when placing and removing raw materials and finished products.

[0011] 2. In the utility model, a stamping device is set up, the cylinder is started to drive the template to descend, and the telescopic support rod follows the auxiliary support. At this time, the template descends and drives the support plate to descend along the slide rod. The support plate squeezes the spring, and the template continues to descend to press the raw material plate with the speaker holes and the decorative patterns carved in the support plate into the bottom mold, thereby stamping the speaker mask body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0013] Figure 1 This is a schematic diagram of the structure of the loudspeaker mask body of the present utility model.

[0014] Figure 2 This is a schematic diagram of the overall front structure of the production device of the utility model.

[0015] Figure 3 This is a schematic diagram of the overall back structure of the production device of the utility model.

[0016] Figure 4 This is a schematic diagram of the auxiliary device structure of the utility model.

[0017] In the figure: 1. Speaker mask body; 11. Card slot; 12. Speaker hole; 13. Decorative pattern; 2. Operating table; 21. Back panel; 22. Top panel; 23. Buckle; 24. Support leg; 3. Stamping device; 31. Cylinder; 32. Template; 33. Bottom mold; 34. Telescopic support rod; 4. Auxiliary device; 41. Support plate; 42. Push rod; 43. Slider; 44. Material trough; 45. Sliding rod; 46. Spring. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] Example: Figure 1-4 As shown, the utility model provides a metal speaker mask, including a speaker mask body 1, the speaker mask body 1 is made of metal, and a plurality of ring-shaped sound holes 12 are provided on the speaker mask body 1. The surface of the speaker mask body 1 is engraved with decorative patterns 13, and the four sides of the speaker mask body 1 are provided with card slots 11. When installing the speaker mask body 1, the speaker mask body 1 is installed on the equipment through the card slots 11, and the sound of the equipment speaker can be transmitted through the sound holes 12. The decorative pattern 13 on the surface of the speaker mask body 1 is to make the speaker mask body 1 look more beautiful.

[0020] A production device for a metal speaker cover includes an operating table 2, an auxiliary device 4 is provided on a sliding card inside the operating table 2, the auxiliary device 4 includes two sliders 43, and the sliders 43 are slidably carded inside the operating table 2, and support legs 24 are fixedly installed at the four corners of the lower surface of the operating table 2.

[0021] By adopting the above technical solution, when the product is stamped, the raw material plate with the sound-speaker holes 12 opened and the decorative patterns 13 carved can be placed on the auxiliary device 4.

[0022] The auxiliary device 4 further includes a support plate 41 , wherein sliding rods 45 are slidably inserted at the four corners of the support plate 41 , and the bottom ends of the sliding rods 45 are fixedly connected to the slider 43 , and a material trough 44 is opened in the support plate 41 .

[0023] By adopting the above technical solution, the raw material plate with the sound-speaker holes 12 opened and the decorative patterns 13 carved thereon is placed in the material trough 44 in the support plate 41 .

[0024] A spring 46 is sleeved on each of the four slide bars 45 , and the upper and lower ends of the spring 46 are in contact with the support plate 41 and the slide block 43 respectively.

[0025] By adopting the above technical solution, the support plate 41 descends along the slide rod 45 to compress the spring 46 .

[0026] A push rod 42 is fixedly mounted on one side of one of the two sliders 43 , and the push rod 42 is slidably mounted in the operating table 2 . A buckle 23 is fixedly mounted on one side of the operating table 2 , and the push rod 42 can slide into the buckle 23 .

[0027] By adopting the above technical solution, after the raw material plate with the sound holes 12 opened and the decorative patterns 13 engraved is placed in the material trough 44 in the support plate 41, the auxiliary device 4 is pushed to slide in the operating table 2 by the push rod 42.

[0028] A back plate 21 is fixedly mounted on one side of the operating table 2 , a top plate 22 is fixedly mounted on the top of the back plate 21 , a punching device 3 is fixedly mounted on the top plate 22 , and the punching device 3 includes a cylinder 31 , and the cylinder 31 is fixedly mounted on the top plate 22 .

[0029] By adopting the above technical solution, the raw material plate in the support plate 41 is punched and formed by the punching device 3 .

[0030] A template 32 is fixedly installed on the output end of the cylinder 31 , and two symmetrically distributed telescopic support rods 34 are fixedly installed on the lower surface of the top plate 22 , and the bottom ends of the telescopic support rods 34 are fixedly connected to the upper surface of the template 32 .

[0031] By adopting the above technical solution, the cylinder 31 is started to drive the template 32 to descend, and the telescopic support rod 34 follows the auxiliary support.

[0032] A bottom mold 33 is fixedly installed inside the operating table 2 , and the template 32 can be inserted into the bottom mold 33 .

[0033] By adopting the above technical solution, the cylinder 31 drives the template 32 to descend, and the raw material plate with the speaker holes 12 and the decorative patterns 13 carved is pressed into the bottom mold 33, thereby stamping the speaker mask body 1.

[0034] Working principle: When using the production device to stamp the product, first place the raw material plate with the speaker hole 12 and the decorative pattern 13 carved on it on the auxiliary device 4, then use the push rod 42 to push the auxiliary device 4 to slide in the operating table 2, slide the auxiliary device 4 to the bottom of the template 32, and snap the push rod 42 into the buckle 23 to fix the auxiliary device 4, then start the cylinder 31 to drive the template 32 to descend, and the telescopic support rod 34 follows the auxiliary support. At this time, the template 32 descends and drives the support plate 41 to descend along the slide rod 45. The support plate 41 squeezes the spring 46, and the template 32 continues to descend to push the support plate 41 with the speaker hole 1 2 and the raw material plate with the carved decorative pattern 13 are pressed into the bottom die 33, thereby stamping the loudspeaker mask body 1, and causing the cylinder 31 to drive the template 32 to rise. At this time, the support plate 41 loses the pressure of the template 32 and is subjected to the rebound force of the spring 46, so that the support plate 41 drives the stamped loudspeaker mask body 1 to separate from the bottom die 33. Then, the auxiliary device 4 is slid to its original position by the push rod 42, and the loudspeaker mask body 1 is taken out, thereby realizing the purpose of using the auxiliary device 4 to transport raw materials and finished products and keeping the operator away from the stamping device 3, thereby avoiding the risk of the operator being accidentally injured by the stamping device 3 when placing and taking out raw materials and finished products;

[0035] When installing the speaker mask body 1, the speaker mask body 1 is installed on the device through the slot 11. The sound of the device speaker can be transmitted through the speaker hole 12. The decorative pattern 13 on the surface of the speaker mask body 1 is to make the speaker mask body 1 look more beautiful.

[0036] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A production device for a metal loudspeaker cover, comprising an operating table (2), characterized in that: The operating table (2) is provided with an auxiliary device (4) on a sliding card inside. The auxiliary device (4) includes two sliders (43), and the sliders (43) are slidingly carded inside the operating table (2). Support legs (24) are fixedly installed at the four corners of the lower surface of the operating table (2).

2. The production device of a metal speaker cover according to claim 1, characterized in that: The auxiliary device (4) further comprises a support plate (41), wherein slide rods (45) are slidably inserted at the four corners of the support plate (41), and the bottom ends of the slide rods (45) are fixedly connected to the slider (43), and a material trough (44) is provided in the support plate (41).

3. The production device of a metal speaker cover according to claim 2, characterized in that: The four slide bars (45) are all sleeved with springs (46), and the upper and lower ends of the springs (46) are in contact with the support plate (41) and the slider (43) respectively.

4. The production device of a metal speaker cover according to claim 1, characterized in that: A push rod (42) is fixedly mounted on one side of one of the two sliders (43), and the push rod (42) is slidably mounted in the operating table (2). A buckle (23) is fixedly mounted on one side of the operating table (2), and the push rod (42) can be slidably mounted in the buckle (23).

5. The production device of a metal speaker cover according to claim 1, characterized in that: A back plate (21) is fixedly mounted on one side of the operating table (2), a top plate (22) is fixedly mounted on the top of the back plate (21), a punching device (3) is fixedly mounted on the top plate (22), and the punching device (3) includes a cylinder (31), and the cylinder (31) is fixedly mounted on the top plate (22).

6. The production device of a metal speaker cover according to claim 5, characterized in that: A template (32) is fixedly mounted on the output end of the cylinder (31), and two symmetrically distributed telescopic support rods (34) are fixedly mounted on the lower surface of the top plate (22), with the bottom ends of the telescopic support rods (34) fixedly connected to the upper surface of the template (32).

7. The production device of a metal speaker cover according to claim 1, characterized in that: A bottom mold (33) is fixedly installed inside the operating table (2), and the template (32) can be inserted into the bottom mold (33).

Images