Headset leather sheath hot press molding device

Abstract

The invention discloses an earphone leather sheath hot press molding device, and belongs to the technical field of earphone leather sheath processing. An earphone leather sheath hot-press forming device comprises a base, a rotating disc is rotationally arranged at the top of the base, four machining tables are fixedly arranged on the circumference of the rotating disc, clamping mechanisms are fixedly arranged on one sides of the tops of the four machining tables, and mounting assemblies are arranged at the tops of the four clamping mechanisms in a clamped mode; by arranging the clamping mechanism, the hot-pressing mechanism and the cutting mechanism, an operator firstly fixes an original part in the mounting assembly, then the mounting assembly is placed at the top of the clamping mechanism to be fixed, a rotating disc rotates to move the clamping mechanism to the position below the hot-pressing mechanism to be subjected to hot-pressing forming, and then the clamping mechanism is moved to the position below the cutting mechanism to be subjected to corner cutting; in the process, the mounting assembly is placed on the top of the next clamping mechanism to be fixed, automatic moving, cutting and collecting of original parts are achieved, the requirement for manpower is greatly reduced, and meanwhile the machining efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of earphone leather cover processing, and more specifically to an earphone leather cover hot pressing molding device. Background Art

[0002] With the rapid development of high-tech electronic products and the increasing popularity of mobile communication products, headphones, as an indispensable accessory for these products, have seen their market size continue to expand. For example, according to data from relevant market research institutions, the global headphone market sales have continued to grow at a double-digit annual rate in recent years, which has put forward higher requirements on the production efficiency and quality of headphone accessories, prompting the continuous upgrading and development of headphone leather case thermoforming equipment to meet the needs of large-scale production. Traditional hot pressing and forming of headphone leather cases, such as high-frequency hot pressing and forming, requires multiple employees to constantly intervene and cooperate to fix the leather case raw material components and cut the edges and corners of the formed leather cases. This is very labor-intensive and has a low degree of automation, which leads to low processing efficiency and difficulty in meeting production needs. Therefore, in order to solve the above problems, a headphone leather case hot pressing and forming device is essential. Summary of the invention

[0003] The object of the present invention is to provide a headphone leather cover hot pressing forming device to solve the problems raised in the above background technology.

[0004] A headphone leather cover hot press forming device comprises a base, a rotating disk is rotatably provided on the top of the base, four processing tables are fixedly provided on the circumference of the rotating disk, a clamping mechanism is fixedly provided on one side of the top of the four processing tables, a mounting assembly is clamped and placed on the top of the four clamping mechanisms, an original part is fixedly clamped inside the mounting assembly, a first supporting frame is fixedly provided on one side of the top of the base, a hot pressing mechanism is fixedly provided on one side of the top of the first supporting frame, the hot pressing mechanism is used for hot press forming the original part, a collecting box is fixedly provided on one side of the top of the base, a second supporting frame is fixedly provided on one side of the top of the base at the side of the collecting box, a telescopic mechanism is fixedly provided on one side of the top of the second supporting frame, a cutting mechanism is telescopically provided at the bottom of the telescopic mechanism, the cutting mechanism is used for cutting the original part, a stepping motor is provided inside the rotating disk and is rotated by the stepping motor, a third supporting frame is fixedly provided on one side of the top of the base, and a console is fixedly provided on the top of the third supporting frame.

[0005] Preferably, the clamping mechanism includes four fixed seats arranged around the top of the processing table, the first cylinders are fixedly arranged on the inner sides of the four fixed seats, the four first cylinders are arranged opposite to each other in pairs, and clamping blocks are fixedly arranged on the inner side of the four first cylinders, the four clamping blocks are tightly fitted to form a cylindrical bottom film, and the installation component is fixedly clamped, and the bottom mold formed by the four clamping blocks has a molding groove at the bottom of the installation component.

[0006] Preferably, the hot pressing mechanism includes a stamping telescopic rod telescopically arranged on one side of the top of the first support frame, a second fixed sleeve is fixedly arranged on the outside of the stamping telescopic rod, and is fixedly connected to the first support frame through the second fixed sleeve, a hot pressing head is telescopically arranged on the bottom of the stamping telescopic rod, the hot pressing head is vertically arranged above the forming groove, and cooperates with the forming groove to perform hot pressing forming on the original part, and an extrusion mechanism is provided on the movable sleeve outside the hot pressing head.

[0007] Preferably, the cutting mechanism includes an extrusion table telescopically arranged at the bottom of the telescopic mechanism, a cutting knife is fixedly arranged on the outer side of the bottom of the extrusion table, the outer side of the cutting knife is tightly fitted with the inner side of the mounting assembly, a limiting convex rod is fixedly arranged on the inner side of the bottom of the extrusion table, and the processing table is provided with a second unloading port below the limiting convex rod, and the second unloading port is fixedly arranged above the collection box.

[0008] Preferably, the extrusion mechanism includes a protective cylinder movably mounted on the outside of the hot pressing head, a slider is fixedly arranged on the outside of the hot pressing head, the slider is slidably arranged on the inside of the protective cylinder, an alignment block is fixedly arranged on the bottom of the protective cylinder, an alignment groove is opened on one side of the alignment block at the bottom of the protective cylinder, and the alignment block and the alignment groove are cooperated and mounted on the outside of the clamping block.

[0009] Preferably, a first spring is fixedly provided at the bottom of the slider, a fixed plate is fixedly provided at the bottom of the first spring, the fixed plate is fixedly connected to one side of the alignment groove, and both the fixed plate and the first spring are movably mounted on the outside of the hot pressing head, an extrusion block is fixedly provided at the bottom of the fixed plate, and the bottom of the extrusion block is tightly fitted with the top of the mounting assembly.

[0010] Preferably, the mounting assembly includes a cover ring which is snap-fitted and placed on the top of the four clamping blocks, the inner side of the cover ring is threaded with four bolts and is fixedly connected to a bottom ring by bolts, the bolts pass through the outer side of the original component and fix the original component between the cover ring and the bottom ring, a mounting groove is fixedly provided on the top of the bottom ring, the original component is snap-fitted and placed on the inner side of the mounting groove, the original component includes corners which are fixedly connected between the cover ring and the bottom ring, a finished product is fixedly connected to the inner side of the corners, and the finished product is located on the inner side of the cover ring and the bottom ring.

[0011] Preferably, the telescopic mechanism includes a second cylinder fixedly arranged on one side of the top of the second support frame, a first fixed sleeve is fixedly arranged on the outer side of the second cylinder, and the second cylinder is fixedly connected to the second support frame through the first fixed sleeve, an air pump is fixedly arranged on the top of the second support frame, an air pipe is fixedly connected to one side of the air pump, an electronic air distribution valve is fixedly connected to one side of the air pipe, four metal pipes are slidably connected to the inner side of the first fixed sleeve, the tops of the four metal pipes are connected to the electronic air distribution valve, and air path grooves are opened inside the extrusion platform and the limiting protrusion below the metal pipe, and the four air path grooves are respectively connected to four air path grooves.

[0012] Preferably, four locking blocks are telescopically arranged on the top of the cutting knife on the inner side of the extrusion table, one side of the four locking blocks is fixedly connected to a second spring, one side of the four second springs is fixedly connected to the extrusion table and is used to reset the extension and retraction of the locking blocks, and the bottom of the outer side of the four locking blocks is provided with an arc chamfer.

[0013] Preferably, four reinforcement plates are fixedly provided on the outer side of the base, and a first discharge port is opened on the inner side of each reinforcement plate, wherein two of the reinforcement plates are successively located below the hot pressing mechanism and the telescopic mechanism, and four first sliding rods are fixedly provided on the outer side of the clamping block on one side of the clamping block, and the four first sliding rods are slidably connected to the inside of the fixed seat, and four second sliding rods are fixedly provided on the outer side of the stamping telescopic rod on the top of the protective tube, and the four second sliding rods are slidably connected to the inner side of the second fixed sleeve.

[0014] Compared with the prior art, the advantages of the present invention are: In the present invention, by setting a clamping mechanism, a hot pressing mechanism and a cutting mechanism, when in use, the operator will first fix the original part inside the installation component, then place the installation component on the top of the clamping mechanism and fix it, rotate the rotating disk to move the clamping mechanism to the bottom of the hot pressing mechanism for hot pressing molding, and then move it to the bottom of the cutting mechanism for cutting the corners. In this process, the installation component is placed on the top of the next clamping mechanism for fixing. After the corner cutting is completed, the clamping mechanism releases the fixation of the installation component, and the formed original part falls into the collection box, thereby completing the hot pressing molding of the earphone leather cover. By realizing the automatic movement, cutting and collection of the original part, the demand for manpower is greatly reduced, and the processing efficiency is improved. In the present invention, by providing a first cylinder, a clamping block and a forming groove, when in use, the four first cylinders push the clamping blocks to clamp and fix the installation component, and at the same time, the four clamping blocks are sealed and fitted to form a bottom mold, which cooperates with the hot pressing head to perform hot pressing molding on the original part, thereby facilitating the collection and placement of the original part, and by providing a stamping telescopic rod and a forming groove, when in use, the second fixing sleeve controls the forming groove to cooperate with the forming groove to perform hot stamping on the original part, thereby improving the stability of the hot pressing molding, and by providing an extrusion mechanism, the alignment block and the alignment groove are clamped on the outside of the clamping block, thereby improving the accuracy of hot stamping, and by providing an extrusion block to extrude the installation component, the stability of hot stamping is further improved.

[0015] In the present invention, by providing a cutting knife and a limiting convex rod, when in use, the cutting knife is controlled by a telescopic mechanism to telescope and move to the inside of the mounting assembly to cut the outer corners of the formed original part, and the limiting convex rod is used to limit the finished product, which effectively improves the processing efficiency; by providing a cover ring and a bottom ring, when in use, the original part can be fixed between the cover ring and the bottom ring in advance, thereby further improving the processing efficiency; by providing an air pump and an air path groove, when in use, the air pump supplies air to the air path groove to cool the original part, and at the same time, the formed original part is assisted to fall into the inside of the collection box through the second discharge port, thereby effectively improving the collection efficiency; by providing a locking block and a second spring, after cutting, the locking block contacts and squeezes the second spring with the inner side of the mounting assembly, and then after the clamping mechanism releases the fixation of the mounting assembly, the mounting assembly can be fixed, thereby completing the separation of the finished product and the corners, thereby further improving the collection efficiency; by providing a reinforcing plate and a first slide bar and a second slide bar, when in use, the reinforcing plate is used to support the processing table, and the sliding of the first slide bar and the second slide bar auxiliary structure effectively improves the structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall structure of the hot pressing mechanism of the present invention; Figure 3 It is a schematic cross-sectional view of the hot pressing mechanism structure of the present invention; Figure 4 for Figure 3 A schematic diagram of the structure at A; Figure 5 It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 6 It is a schematic diagram of the molding groove structure of the present invention; Figure 7 It is a schematic diagram of the telescopic mechanism structure of the present invention; Figure 8 It is a cross-sectional schematic diagram of the internal structure of the cutting mechanism of the present invention; Fig. 9 for Figure 8 A schematic diagram of the structure at B; Fig.10 It is a schematic diagram of the overall structure of the cutting mechanism of the present invention; Fig.11 It is an exploded schematic diagram of the installation component structure of the present invention.

[0017] Explanation of the reference numerals in the figure: 1. base; 11. rotating disk; 12. processing table; 13. first support frame; 14. second support frame; 15. third support frame; 16. control console; 17. air pump; 18. air pipe; 19. electronic air distributor; 2. clamping mechanism; 20. fixed seat; 21. first cylinder; 22. clamping block; 23. forming groove; 24. first slide bar; 3. hot pressing mechanism; 30. protective cylinder; 31. hot pressing head; 32. slide block; 33. first spring; 34. fixed plate; 35. alignment block; 36. alignment groove; 37. extrusion block; 4. Telescopic mechanism; 40. Second cylinder; 41. Metal pipe; 42. First fixed sleeve; 5. Stamped telescopic rod; 50. Second fixed sleeve; 51. Second slide rod; 6. Mounting assembly; 60. Cover ring; 61. Bottom ring; 62. Bolt; 63. Mounting groove; 7. Reinforcement plate; 70. First feed opening; 71. Second feed opening; 72. Collection box; 8. Cutting mechanism; 80. Extrusion table; 81. Cutting knife; 82. Air path groove; 83. Limiting cam; 84. Locking block; 85. Second spring; 9. Original part; 90. Finished product; 91. Corner. DETAILED DESCRIPTION

[0018] Example: See Figure 1-Figure 11 A headphone leather cover hot pressing forming device comprises a base 1, a rotating disk 11 is rotatably provided on the top of the base 1, four processing tables 12 are fixedly provided on the circumference of the rotating disk 11, a clamping mechanism 2 is fixedly provided on one side of the top of the four processing tables 12, a mounting assembly 6 is clamped and placed on the top of the four clamping mechanisms 2, an original part 9 is fixedly clamped inside the mounting assembly 6, a first supporting frame 13 is fixedly provided on one side of the top of the base 1, a hot pressing mechanism 3 is fixedly provided on one side of the top of the first supporting frame 13, the hot pressing mechanism 3 is used to hot press forming the original part 9, a collecting box 72 is fixedly provided on one side of the top of the base 1, a second supporting frame 14 is fixedly provided on one side of the collecting box 72 at the top of the base 1, a telescopic mechanism 4 is fixedly provided on one side of the top of the second supporting frame 14, a cutting mechanism 8 is telescopically provided at the bottom of the telescopic mechanism 4, the cutting mechanism 8 is used to cut the original part 9, a stepping motor is provided inside the rotating disk 11, and is rotated by the stepping motor, a third supporting frame 15 is fixedly provided on one side of the top of the base 1, and a console 16 is fixedly provided on the top of the third supporting frame 15.

[0019] By setting the clamping mechanism 2, the hot pressing mechanism 3 and the cutting mechanism 8, when in use, the operator will first fix the original part 9 inside the installation component 6, and then place the installation component 6 on the top of the clamping mechanism 2 for fixation, and rotate the rotating disk 11 to move the clamping mechanism 2 to the bottom of the hot pressing mechanism 3 for hot pressing molding, and then move it to the bottom of the cutting mechanism 8 for cutting the corners. In this process, the installation component 6 is placed on the top of the next clamping mechanism 2 for fixation. After the corner cutting is completed, the clamping mechanism 2 releases the fixation of the installation component 6, and the formed original part 9 falls into the collection box 72, thereby completing the hot pressing molding of the headphone leather cover. By realizing the automatic movement, cutting and collection of the original part 9, the demand for manpower is greatly reduced, and the processing efficiency is improved.

[0020] Specifically, the clamping mechanism 2 includes four fixed seats 20 arranged around the top of the processing table 12, and the first cylinders 21 are fixedly arranged on the inner sides of the four fixed seats 20. The four first cylinders 21 are arranged opposite to each other in pairs, and clamping blocks 22 are fixedly arranged on the inner side of the four first cylinders 21. The four clamping blocks 22 are tightly fitted to form a cylindrical bottom film, and the installation component 6 is fixedly clamped. The bottom mold formed by the four clamping blocks 22 has a molding groove 23 at the bottom of the installation component 6.

[0021] By setting the first cylinder 21, the clamping block 22 and the forming groove 23, when in use, the four first cylinders 21 push the clamping block 22 to clamp and fix the installation component 6. At the same time, the four clamping blocks 22 are sealed and fitted to form a bottom mold, which cooperates with the hot pressing head 31 to perform hot pressing molding on the original part 9, thereby facilitating the collection and placement of the original part 9.

[0022] Specifically, the hot pressing mechanism 3 includes a stamping telescopic rod 5 telescopically arranged on one side of the top of the first support frame 13, a second fixed sleeve 50 is fixedly arranged on the outside of the stamping telescopic rod 5, and is fixedly connected to the first support frame 13 through the second fixed sleeve 50, a hot pressing head 31 is telescopically arranged at the bottom of the stamping telescopic rod 5, the hot pressing head 31 is vertically arranged above the forming groove 23, and cooperates with the forming groove 23 to perform hot pressing forming on the original part 9, and an extrusion mechanism is arranged on the movable sleeve outside the hot pressing head 31.

[0023] By providing the stamping telescopic rod 5 and the forming groove 23 , the second fixing sleeve 50 is used to control the forming groove 23 to cooperate with the forming groove 23 to perform hot stamping on the original part 9 , thereby improving the stability of hot pressing.

[0024] Specifically, the cutting mechanism 8 includes an extrusion table 80 telescopically arranged at the bottom of the telescopic mechanism 4, a cutting knife 81 is fixedly arranged on the outer side of the bottom of the extrusion table 80, the outer side of the cutting knife 81 is tightly fitted with the inner side of the mounting assembly 6, and a limiting protrusion 83 is fixedly arranged on the inner side of the bottom of the extrusion table 80. The processing table 12 is provided with a second discharge port 71 below the limiting protrusion 83, and the second discharge port 71 is fixedly arranged above the collection box 72.

[0025] By setting a cutting knife 81 and a limiting protrusion 83, when in use, the cutting knife 81 is controlled by the telescopic mechanism 4 to telescope into the interior of the mounting assembly 6 to cut the outer corners of the formed original part 9, and the limiting protrusion 83 is used to limit the finished product 90, thereby effectively improving the processing efficiency.

[0026] Specifically, the extrusion mechanism includes a protective tube 30 movably mounted on the outside of the hot pressing head 31, a slider 32 is fixedly arranged on the outside of the hot pressing head 31, the slider 32 is slidably arranged on the inside of the protective tube 30, an alignment block 35 is fixedly arranged on the bottom of the protective tube 30, and an alignment groove 36 is opened on one side of the alignment block 35 at the bottom of the protective tube 30, and the alignment block 35 and the alignment groove 36 are cooperated and mounted on the outside of the clamping block 22.

[0027] By providing an extrusion mechanism, the alignment block 35 and the alignment groove 36 are clamped on the outside of the clamping block 22, thereby improving the accuracy of hot stamping.

[0028] Specifically, a first spring 33 is fixedly provided at the bottom of the slider 32, a fixing plate 34 is fixedly provided at the bottom of the first spring 33, the fixing plate 34 is fixedly connected to one side of the alignment groove 36, and both the fixing plate 34 and the first spring 33 are movably mounted on the outside of the hot pressing head 31, and an extrusion block 37 is fixedly provided at the bottom of the fixing plate 34, and the bottom of the extrusion block 37 is tightly fitted with the top of the mounting assembly 6.

[0029] By providing the extrusion block 37 to extrude the mounting assembly 6 , the stability of the hot stamping is further improved.

[0030] Specifically, the mounting assembly 6 includes a cover ring 60 which is snap-fitted and placed on the top of the four clamping blocks 22. Four bolts 62 are threadedly connected to the inner side of the cover ring 60, and a bottom ring 61 is fixedly connected thereto through the bolts 62. The bolts 62 pass through the outer side of the original component 9, and fix the original component 9 between the cover ring 60 and the bottom ring 61. A mounting groove 63 is fixedly provided on the top of the bottom ring 61. The original component 9 is snap-fitted and placed inside the mounting groove 63. The original component 9 includes corners 91, which are fixedly connected between the cover ring 60 and the bottom ring 61. A finished product 90 is fixedly connected inside the corners 91, and the finished product 90 is located inside the cover ring 60 and the bottom ring 61.

[0031] By providing the cover ring 60 and the bottom ring 61 , the original component 9 can be fixed between the cover ring 60 and the bottom ring 61 in advance during use, thereby further improving the processing efficiency.

[0032] Specifically, the telescopic mechanism 4 includes a second cylinder 40 fixedly arranged on one side of the top of the second support frame 14, a first fixed sleeve 42 is fixedly arranged on the outside of the second cylinder 40, and is fixedly connected to the second support frame 14 through the first fixed sleeve 42, an air pump 17 is fixedly arranged on the top of the second support frame 14, an air pipe 18 is fixedly connected to one side of the air pump 17, an electronic air distribution valve 19 is fixedly connected to one side of the air pipe 18, four metal pipes 41 are slidably connected to the inside of the first fixed sleeve 42, the tops of the four metal pipes 41 are all connected to the electronic air distribution valve 19, and air path grooves 82 are opened inside the extrusion platform 80 and the limiting protrusion 83 below the metal pipe 41, and the four air path grooves 82 are respectively connected to the four air path grooves 82.

[0033] By setting up the air pump 17 and the air path groove 82, when in use, the air pump 17 supplies air to the air path groove 82 to cool the original part 9, and at the same time, the original part 9 after auxiliary molding falls into the collection box 72 through the second discharge port 71, which effectively improves the collection efficiency.

[0034] Specifically, four locking blocks 84 are telescopically arranged on the top of the cutting knife 81 on the inner side of the extrusion table 80, and one side of the four locking blocks 84 is fixedly connected to a second spring 85. One side of the four second springs 85 is fixedly connected to the extrusion table 80 and is used to reset the extension and retraction of the locking blocks 84. The four locking blocks 84 are provided with arc chamfers on the bottom of one side.

[0035] By providing a locking block 84 and a second spring 85, after cutting, the locking block 84 contacts the inner side of the mounting component 6 to squeeze the second spring 85, and then after the clamping mechanism 2 releases the mounting component 6, the mounting component 6 can be fixed, thereby completing the separation of the finished product 90 and the corner 91, and further improving the collection efficiency.

[0036] Specifically, four reinforcement plates 7 are fixedly provided on the outer side of the base 1, and a first discharge port 70 is opened on the inner side of the reinforcement plates 7, wherein two reinforcement plates 7 are successively located below the hot pressing mechanism 3 and the telescopic mechanism 4, and four first slide bars 24 are fixedly provided on the outer side of the clamping block 22 on one side of the clamping block 22, and the four first slide bars 24 are all slidably connected to the inside of the fixed seat 20, and four second slide bars 51 are fixedly provided on the outer side of the stamping telescopic rod 5 on the top of the protective tube 30, and the four second slide bars 51 are all slidably connected to the inner side of the second fixed sleeve 50.

[0037] By providing the reinforcing plate 7 and the first slide bar 24 and the second slide bar 51 , the processing table 12 is supported by the reinforcing plate 7 during use, and the first slide bar 24 and the second slide bar 51 assist the sliding of the structure, thereby effectively improving the structural stability.

[0038] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A headphone leather cover hot pressing molding device, comprising a base (1), characterized in that: A rotating disk (11) is rotatably provided on the top of the base (1), and four processing tables (12) are fixedly provided on the circumference of the rotating disk (11). A clamping mechanism (2) is fixedly provided on one side of the top of each of the four processing tables (12), and a mounting assembly (6) is clamped and placed on the top of each of the four clamping mechanisms (2), and the mounting assembly (6) is fixedly clamped inside the original component (9). A first support frame (13) is fixedly provided on one side of the top of the base (1), and a hot pressing mechanism (3) is fixedly provided on one side of the top of the first support frame (13), and the hot pressing mechanism (3) is used to perform hot pressing molding on the original component (9). The base ( 1) A collection box (72) is fixedly arranged on one side of the top, a second support frame (14) is fixedly arranged on the top of the base (1) on one side of the collection box (72), a telescopic mechanism (4) is fixedly arranged on one side of the top of the second support frame (14), a cutting mechanism (8) is telescopically arranged at the bottom of the telescopic mechanism (4), and the cutting mechanism (8) is used to cut the original (9), a stepping motor is arranged inside the rotating disk (11) and is rotated by the stepping motor, a third support frame (15) is fixedly arranged on one side of the top of the base (1), and a control console (16) is fixedly arranged on the top of the third support frame (15).

2. The headphone leather cover hot pressing forming device according to claim 1, characterized in that: The clamping mechanism (2) comprises four fixing seats (20) arranged around the top of the processing table (12), the inner sides of the four fixing seats (20) are all fixedly provided with first cylinders (21), the four first cylinders (21) are arranged opposite to each other in pairs, and the inner sides of the four first cylinders (21) are all fixedly provided with clamping blocks (22), the four clamping blocks (22) are tightly fitted to form a cylindrical bottom film, and the mounting assembly (6) is fixedly clamped, and the bottom film formed by the four clamping blocks (22) is provided with a forming groove (23) at the bottom of the mounting assembly (6).

3. The headphone leather cover hot pressing forming device according to claim 2, characterized in that: The hot pressing mechanism (3) comprises a stamping telescopic rod (5) telescopically arranged on one side of the top of the first support frame (13); a second fixing sleeve (50) is fixedly arranged on the outer side of the stamping telescopic rod (5) and is fixedly connected to the first support frame (13) via the second fixing sleeve (50); a hot pressing head (31) is telescopically arranged on the bottom of the stamping telescopic rod (5); the hot pressing head (31) is vertically arranged above the forming groove (23) and cooperates with the forming groove (23) to perform hot pressing forming on the original part (9); and an extrusion mechanism is arranged on the outer movable sleeve of the hot pressing head (31).

4. The headphone leather cover hot pressing forming device according to claim 3, characterized in that: The cutting mechanism (8) comprises an extrusion platform (80) telescopically arranged at the bottom of the telescopic mechanism (4); a cutting knife (81) is fixedly arranged on the outer side of the bottom of the extrusion platform (80); the outer side of the cutting knife (81) is tightly fitted with the inner side of the mounting assembly (6); a limiting convex rod (83) is fixedly arranged on the inner side of the bottom of the extrusion platform (80); the processing platform (12) is provided with a second material discharge port (71) below the limiting convex rod (83); and the second material discharge port (71) is fixedly arranged above the collection box (72).

5. The headphone leather cover hot pressing forming device according to claim 4, characterized in that: The extrusion mechanism comprises a protective tube (30) movably sleeved on the outside of a hot pressing head (31); a slider (32) is fixedly arranged on the outside of the hot pressing head (31); the slider (32) is slidably arranged on the inside of the protective tube (30); a positioning block (35) is fixedly arranged on the bottom of the protective tube (30); a positioning groove (36) is formed on one side of the positioning block (35) at the bottom of the protective tube (30); the positioning block (35) and the positioning groove (36) are sleeved on the outside of the clamping block (22) in cooperation.

6. The headphone leather cover hot pressing forming device according to claim 5, characterized in that: A first spring (33) is fixedly arranged at the bottom of the slider (32), a fixing plate (34) is fixedly arranged at the bottom of the first spring (33), the fixing plate (34) is fixedly connected to one side of the alignment groove (36), and both the fixing plate (34) and the first spring (33) are movably sleeved on the outside of the hot pressing head (31), an extrusion block (37) is fixedly arranged at the bottom of the fixing plate (34), and the bottom of the extrusion block (37) is tightly fitted with the top of the mounting assembly (6).

7. The headphone leather cover hot pressing forming device according to claim 6, characterized in that: The mounting assembly (6) comprises a cover ring (60) which is clamped and placed on the top of four clamping blocks (22); four bolts (62) are threadedly connected to the inner side of the cover ring (60); and the cover ring (60) is fixedly connected to a bottom ring (61) via the bolts (62); the bolts (62) penetrate the outer side of the original component (9) and fix the original component (9) between the cover ring (60) and the bottom ring (61); a mounting groove (63) is fixedly provided on the top of the bottom ring (61); the original component (9) is clamped and placed inside the mounting groove (63); the original component (9) comprises an edge corner (91); the edge corner (91) is fixedly connected between the cover ring (60) and the bottom ring (61); a finished product (90) is fixedly connected to the inner side of the edge corner (91); and the finished product (90) is located inside the cover ring (60) and the bottom ring (61).

8. The headphone leather cover hot pressing forming device according to claim 4, characterized in that: The telescopic mechanism (4) comprises a second air cylinder (40) fixedly arranged on one side of the top of the second support frame (14); a first fixing sleeve (42) is fixedly arranged on the outer side of the second air cylinder (40) and is fixedly connected to the second support frame (14) via the first fixing sleeve (42); an air pump (17) is fixedly arranged on the top of the second support frame (14); an air pipe (18) is fixedly connected to one side of the air pump (17); an electronic air distribution valve (19) is fixedly connected to one side of the air pipe (18); four metal pipes (41) are slidably connected to the inner side of the first fixing sleeve (42); the tops of the four metal pipes (41) are connected to the electronic air distribution valve (19); and air path grooves (82) are opened inside the extrusion platform (80) and the limiting protrusion (83) below the metal pipes (41); the four air path grooves (82) are respectively connected to four air path grooves (82).

9. The headphone leather cover hot pressing forming device according to claim 4, characterized in that: Four locking blocks (84) are telescopically arranged on the inner side of the extrusion platform (80) at the top of the cutting knife (81); one side of each of the four locking blocks (84) is fixedly connected to a second spring (85); one side of each of the four second springs (85) is fixedly connected to the extrusion platform (80) and is used to reset the extension and retraction of the locking blocks (84); and a circular arc chamfer is provided on the bottom of one side of the four locking blocks (84) on the outside.

10. The headphone leather cover hot pressing forming device according to claim 5, characterized in that: Four reinforcing plates (7) are fixedly arranged on the outside of the base (1), and first feed openings (70) are opened on the inside of the reinforcing plates (7), wherein two of the reinforcing plates (7) are located below the hot pressing mechanism (3) and the telescopic mechanism (4) in sequence; four first sliding rods (24) are fixedly arranged on one side of the clamping block (22) on the outside of the clamping block (22), and the four first sliding rods (24) are slidably connected to the inside of the fixed seat (20); four second sliding rods (51) are fixedly arranged on the top of the protective tube (30) on the outside of the stamping telescopic rod (5), and the four second sliding rods (51) are slidably connected to the inside of the second fixed sleeve (50).

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