Suitcase production accessory manufacturing and processing machine and manufacturing and processing method

Abstract

The invention provides a luggage production accessory manufacturing and processing machine and a manufacturing and processing method, and relates to the field of luggage production. The device comprises a base, a support is fixedly connected to the upper surface of the base, a storage box is arranged on the inner side surface of the base, a first electric telescopic rod is fixedly connected to the upper surface of the inner side of the support, and a supporting plate is installed on the inner side surface, close to the front end, of the upper end of the base; a leveling device is arranged at the lower end of the first electric telescopic rod, a drilling device is arranged on the surface of the inner side of the leveling device, and a grinding device is arranged on the surface of the inner side of the base. A fixing block and a supporting rod in the leveling device are arranged for leather polishing and trepanning, the problem that the trepanning and polishing effects are poor due to leather wrinkles is solved, the other face of leather is polished through a polishing assembly, and the effect that a hole and the two edges of the hole are polished is achieved in cooperation with a polishing ring and a polishing layer; and the efficiency is improved.

Description

Technical Field

[0001] The present invention relates to the field of manufacturing luggage and bag accessories, and in particular to a manufacturing and processing machine and a manufacturing and processing method for luggage and bag accessories. Background Art

[0002] Bags are containers used to store and carry items, and are widely used in daily life, travel, and business. They are typically made of materials such as leather, cloth, nylon, and plastic, and their designs focus on practicality, durability, and aesthetics. There are many different types of bags, including suitcases, handbags, backpacks, briefcases, and duffel bags. Generally speaking, bags are not just functional items; they also reflect personal style, showcasing the wearer's taste through different styles and designs.

[0003] Existing leather bags are made by drilling holes in the leather after being punched, and then polishing the inside and edges of the holes. For example, "Invention patent application with publication number CN113231903A discloses a bag production accessories manufacturing and processing machine and manufacturing and processing method" sets a polishing component to polish the inner wall of the hole after the hole is drilled. However, this method of sending the hole to the polishing device for polishing separately after the hole is drilled is more troublesome. Moreover, when drilling or polishing the leather, wrinkles sometimes appear on the surface of the leather, which may cause problems in drilling or polishing and even damage the leather. Summary of the Invention

[0004] (1) Technical problems solved In view of the deficiencies in the prior art, the present invention provides a machine and method for manufacturing and processing luggage production accessories, which solves the problem that the leather needs to be polished separately after punching and the leather may have wrinkles that make it inconvenient to punch holes and polish.

[0005] (2) Technical solution To achieve the above objectives, the present invention is implemented through the following technical solutions: a luggage production accessories manufacturing and processing machine, including a base, the upper surface of the base is fixedly connected to a bracket, the inner surface of the base is provided with a storage box, the inner upper surface of the bracket is fixedly connected to a first electric telescopic rod, the upper end of the base and the inner surface close to the front end is installed with a support plate, the lower end of the first electric telescopic rod is provided with a leveling device, the inner surface of the leveling device is provided with a drilling device, and the inner surface of the base is provided with a polishing device.

[0006] Preferably, the leveling device includes a slider, a fixed plate, a stretching assembly, a limiting cylinder, a sliding rod and a hard spring, the slider is slidably connected to the inner surface of the bracket, the upper end of the slider is fixedly connected to the output end of the first electric telescopic rod, the lower end of the sliding rod is fixedly connected to the four corner edges of the fixed plate, the upper end of the sliding rod is slidably connected to the inner surface of the slider, the hard spring is sleeved on the side surface of the sliding rod, the upper end of the hard spring is fixedly connected to the lower surface of the slider, the lower end of the hard spring is fixedly connected to the upper surface of the fixed plate, the limiting cylinder is fixedly connected to the inner surface of the fixed plate, and the stretching assembly is provided in plurality and distributed in an annular manner on the surface of the limiting cylinder.

[0007] Preferably, the expansion assembly includes a support rod, a fixed block, a tension spring, a roller, a fixed short rod and a torsion spring, the fixed block is fixedly connected to the side surface of the limiting cylinder near the lower end and is distributed in a ring around the limiting cylinder, the support rod is movably connected to the side surface of the fixed block by a connecting pin at the upper end, the two ends of the tension spring are respectively fixedly connected between the support rod and the fixed block and near the lower end, the roller is rotatably connected to the inner surface of the lower end of the support rod, the fixed short rod is fixedly connected to the side surfaces of both ends of the roller, the torsion spring is sleeved on the side surface of the fixed short rod, one end of the torsion spring is fixedly connected to the side surface of the roller, and the other end of the torsion spring is fixedly connected to the inner surface of the support rod.

[0008] Preferably, the drilling device includes a second electric telescopic rod, a sliding plate, a dredging assembly, a limiting round rod, a first gear, a first motor, a second gear and a drill rod assembly, the second electric telescopic rod is fixedly connected to the inner surface of the slider, the sliding plate is fixedly connected to the output end of the second electric telescopic rod, the sliding plate is slidably connected to the inner surface of the slider, the upper end of the limiting round rod is fixedly connected to the lower end of the sliding plate, the first motor is fixedly connected to the inner surface of the limiting round rod, the second gear is fixedly connected to the output end of the first motor, the drill rod assembly is fixedly connected to the lower surface of the first gear, the first gear and the drill rod assembly are rotatably connected to the inner surface of the limiting round rod, the first gear is meshed with the second gear, the upper end of the dredging assembly is fixedly connected to the inner surface of the slider, and the lower end of the dredging assembly passes through the sliding plate, the first gear and the drill rod assembly.

[0009] Preferably, the drill rod assembly includes a grinding layer, a grinding ring, a ring cutter and a rotating drum, the upper end of the rotating drum is fixedly connected to the first gear, the grinding ring is fixedly connected to the side surface of the rotating drum, the grinding layer is installed on the side surface of the rotating drum, and the ring cutter is opened at the bottom of the rotating drum.

[0010] Preferably, the dredging assembly includes a fixed rod and a fixed circular plate, the upper end of the fixed rod is fixedly connected to the inner surface of the slider, the lower end of the fixed rod extends to the interior of the drill rod assembly, and the fixed circular plate is fixedly connected to the lower end of the fixed rod.

[0011] Preferably, the grinding device includes a third electric telescopic rod, a sliding block, a second motor, a grinding round head, and a temporary storage chamber. The temporary storage chamber is opened on the inner surface of the base. The third electric telescopic rod is fixedly connected to the inner surface of the base. The sliding block is fixedly connected to the output end of the third electric telescopic rod. The second motor is fixedly connected to the inner surface of the sliding block. The grinding round head is fixedly connected to the output end of the second motor. The upper end of the grinding round head is arc-shaped.

[0012] Preferably, the lower end of the limiting cylinder is fixedly connected with an anti-slip round strip for fixing the leather, and the surface of the roller is installed with anti-slip rubber to prevent the roller from sliding and causing uneven force on the leather. The rotation direction of the circular cutter is along the direction of the longer bevel of the tooth, and a grinding strip is provided under the grinding ring to grind the leather.

[0013] A manufacturing method for a bag production accessory manufacturing machine includes the following steps: Step 1: Lay the luggage leather on the support plate, align the position where the hole needs to be punched with the hole on the support plate, and then start the first electric telescopic rod. The first electric telescopic rod drives the slider to move downward. After the stretching component contacts the leather, the support rod is stretched under the pressure of the first electric telescopic rod and moves on the leather through the roller. The torsion spring gives the leather a stretching force to prevent wrinkles, thereby assisting drilling.

[0014] Step 2: Start the second electric telescopic rod to drive the sliding plate to move downward, thereby driving the limiting round rod to move downward, and at the same time start the first motor to drive the drill rod assembly to rotate through the second gear and the first gear. The circular cutting knife contacts the leather to cut and drill it. Then the drill rod assembly continues to move downward, moving the polishing layer to the inside of the leather hole for polishing, and at the same time allowing the lower surface of the polishing ring to contact the top of the hole to polish the burrs.

[0015] Step 3: After polishing is completed, the second electric telescopic rod drives the drill rod assembly to move back upward, and the leather cut by the drill rod assembly falls from the structure set in the base into the temporary storage room. Then the third electric telescopic rod is started to drive the sliding block to move upward and the second motor is started to drive the polishing round head to rotate. The upper end of the polishing round head contacts the edge of the hole for polishing.

[0016] Step 4: After polishing is completed, the limiting cylinder moves upward back to its original position through the first electric telescopic rod, and then the leather with the polished hole is taken out.

[0017] (3) Beneficial effects The present invention provides a machine and method for manufacturing and processing luggage production accessories. It has the following beneficial effects: 1. The setting of the fixed block and the support rod in the leveling device can prevent the problem of leather wrinkles causing poor opening and grinding effects when polishing and opening leather.

[0018] 2. The other side of the leather is polished by setting a polishing component, and the polishing ring and the polishing layer are used to polish both the hole and the edges of the hole, thereby improving efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed by the present invention; Figure 2 This is a schematic diagram of the internal structure of a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed in the present invention; Figure 3 This is a partial structural diagram of a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed by the present invention; Figure 4 This is a structural diagram of a leveling device for a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed by the present invention; Figure 5 For the present invention Figure 4 A magnified view of part A; Figure 6 This is a schematic diagram of the structure of the expansion components of a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed in the present invention; Figure 7 For the present invention Figure 6 A magnified view of part B; Figure 8 This is a structural diagram of a drilling device for a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed by the present invention; Figure 9 This is a structural diagram of a drill rod assembly for a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed by the present invention; Figure 10 This is a schematic structural diagram of a dredging component for a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed in the present invention; Figure 11 Schematic diagram of the polishing device structure of a bag production accessories manufacturing and processing machine and manufacturing and processing method proposed by the present invention Figure 12 For the present invention Figure 11 Enlarged view of part C.

[0020] Among them, 1. Base; 2. Bracket; 3. First electric telescopic rod; 4. Leveling device; 401. Slider; 402. Fixing plate; 403. Spreading assembly; 40301. Support rod; 40302. Fixing block; 40303. Tension spring; 40304. Roller; 40305. Fixed short rod; 40306. Torsion spring; 404. Limiting cylinder; 405. Sliding rod; 406. Hard spring; 5. Drilling device; 501. Second electric telescopic rod; 502. Sliding plate; 503. Dredging Assembly; 50301, fixed rod; 50302, fixed circular plate; 504, limiting circular rod; 505, first gear; 506, first motor; 507, second gear; 508, drill rod assembly; 50801, grinding layer; 50802, grinding ring; 50803, ring cutter; 50804, rotating drum; 6, grinding device; 601, third electric telescopic rod; 602, sliding block; 603, second motor; 604, grinding round head; 605, temporary storage room; 7, storage box; 8, support plate. DETAILED DESCRIPTION

[0021] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] Example 1: like Figure 1-6 As shown, an embodiment of the present invention provides a luggage production accessories manufacturing and processing machine, including a base 1, the upper surface of the base 1 is fixedly connected to a bracket 2, the inner surface of the base 1 is provided with a storage box 7, the inner upper surface of the bracket 2 is fixedly connected to a first electric telescopic rod 3, the upper end of the base 1 and the inner surface close to the front end is installed with a support plate 8, the lower end of the first electric telescopic rod 3 is provided with a leveling device 4, the inner surface of the leveling device 4 is provided with a drilling device 5, and the inner surface of the base 1 is provided with a grinding device 6.

[0023] The first electric telescopic rod 3 , the second electric telescopic rod 501 and the third electric telescopic rod 601 are all existing devices, and can also be replaced by devices with telescopic functions such as cylinders.

[0024] The support plate 8 is a removable square plate, which can be removed to clean up the debris dropped around the grinding round head 604. The storage box 7 is a removable structure similar to a drawer, which is convenient for cleaning waste.

[0025] The leveling device 4 includes a slider 401, a fixed plate 402, a stretching assembly 403, a limiting cylinder 404, a sliding rod 405 and a hard spring 406. The slider 401 is slidably connected to the inner surface of the bracket 2, the upper end of the slider 401 is fixedly connected to the output end of the first electric telescopic rod 3, the lower end of the sliding rod 405 is fixedly connected to the four corner edges of the fixed plate 402, the upper end of the sliding rod 405 is slidably connected to the inner surface of the slider 401, the hard spring 406 is sleeved on the side surface of the sliding rod 405, the upper end of the hard spring 406 is fixedly connected to the lower surface of the slider 401, the lower end of the hard spring 406 is fixedly connected to the upper surface of the fixed plate 402, the limiting cylinder 404 is fixedly connected to the inner surface of the fixed plate 402, and the stretching assembly 403 is provided with multiple and annularly distributed on the surface of the limiting cylinder 404.

[0026] The hard spring 406 provides a certain operating space to prevent excessive force when pressing down.

[0027] The expansion assembly 403 includes a support rod 40301, a fixed block 40302, a tension spring 40303, a roller 40304, a fixed short rod 40305 and a torsion spring 40306. The fixed block 40302 is fixedly connected to the side surface of the limiting cylinder 404 near the lower end and is distributed in a ring around the limiting cylinder 404. The support rod 40301 is movably connected to the side surface of the fixed block 40302 through the connecting pin at the upper end. The two ends of the tension spring 40303 are respectively fixedly connected to the support rod 4 0301 and the fixed block 40302 and near the lower end, the roller 40304 is rotatably connected to the inner surface of the lower end of the support rod 40301, the fixed short rod 40305 is fixedly connected to the side surfaces at both ends of the roller 40304, and the torsion spring 40306 is sleeved on the side surface of the fixed short rod 40305, one end of the torsion spring 40306 is fixedly connected to the side surface of the roller 40304, and the other end of the torsion spring 40306 is fixedly connected to the inner surface of the support rod 40301.

[0028] The roller 40304 rotates after the support rod 40301 moves, and the torsion spring 40306 generates a certain torsional force, which applies a certain force to the leather in the reverse direction, causing the leather to continue to stretch.

[0029] The drilling device 5 includes a second electric telescopic rod 501, a sliding plate 502, a dredging assembly 503, a limiting rod 504, a first gear 505, a first motor 506, a second gear 507 and a drilling rod assembly 508. The second electric telescopic rod 501 is fixedly connected to the inner surface of the slider 401, the sliding plate 502 is fixedly connected to the output end of the second electric telescopic rod 501, the sliding plate 502 is slidably connected to the inner surface of the slider 401, the upper end of the limiting rod 504 is fixedly connected to the lower end of the sliding plate 502, and the first motor 506 is fixedly connected to the output end of the second electric telescopic rod 501. It is fixedly connected to the inner surface of the limiting circular rod 504, the second gear 507 is fixedly connected to the output end of the first motor 506, the drill rod assembly 508 is fixedly connected to the lower surface of the first gear 505, the first gear 505 and the drill rod assembly 508 are rotatably connected to the inner surface of the limiting circular rod 504, the first gear 505 is meshed with the second gear 507, the upper end of the dredging assembly 503 is fixedly connected to the inner surface of the slider 401, and the lower end of the dredging assembly 503 passes through the sliding plate 502, the first gear 505 and the drill rod assembly 508.

[0030] The drill rod assembly 508 includes a grinding layer 50801, a grinding ring 50802, a circular cutting knife 50803 and a rotating drum 50804. The upper end of the rotating drum 50804 is fixedly connected to the first gear 505, the grinding ring 50802 is fixedly connected to the side surface of the rotating drum 50804, the grinding layer 50801 is installed on the side surface of the rotating drum 50804, and the circular cutting knife 50803 is opened at the bottom of the rotating drum 50804.

[0031] The lower surface of the grinding ring 50802 is provided with a grinding strip for grinding the edges of the leather holes. The grinding strip is a grinding material such as sandpaper.

[0032] The polishing layer 50801 is a polishing material such as a sanding stick that can be used to polish the inside of the leather.

[0033] The dredging assembly 503 includes a fixed rod 50301 and a fixed circular plate 50302. The upper end of the fixed rod 50301 is fixedly connected to the inner surface of the slider 401, the lower end of the fixed rod 50301 extends to the interior of the drill rod assembly 508, and the fixed circular plate 50302 is fixedly connected to the lower end of the fixed rod 50301.

[0034] The polishing device 6 includes a third electric telescopic rod 601, a sliding block 602, a second motor 603, a polishing round head 604, and a temporary storage chamber 605. The temporary storage chamber 605 is opened on the inner surface of the base 1. The third electric telescopic rod 601 is fixedly connected to the inner surface of the base 1, the sliding block 602 is fixedly connected to the output end of the third electric telescopic rod 601, the second motor 603 is fixedly connected to the inner surface of the sliding block 602, and the polishing round head 604 is fixedly connected to the output end of the second motor 603. The upper end of the polishing round head 604 is arranged in an arc shape.

[0035] The round head surface above the polishing round head 604 is provided with a material that can polish leather and the round head design can better adapt to the hole shape.

[0036] The lower end of the limiting cylinder 404 is fixedly connected with an anti-skid round bar for fixing the leather. The surface of the roller 40304 is installed with anti-skid rubber to prevent the roller 40304 from sliding and causing uneven force on the leather. The rotating direction of the circular cutting knife 50803 is to rotate along the direction of the longer tooth bevel. Figure 9 As shown in FIG, a polishing strip is provided below the polishing ring 50802 to polish the leather.

[0037] A manufacturing method for a bag production accessory manufacturing machine includes the following steps: Step 1: Spread the luggage leather on the support plate 8, align the position where the hole needs to be punched with the hole on the support plate 8, then start the first electric telescopic rod 3, and the first electric telescopic rod 3 drives the slider 401 to move downward. After the stretching component 403 contacts the leather, the support rod 40301 is stretched under the pressure of the first electric telescopic rod 3 and moves on the leather through the roller 40304. The torsion spring 40306 gives the leather a stretching force to prevent wrinkles, thereby assisting drilling.

[0038] Step 2: Start the second electric telescopic rod 501 to drive the sliding plate 502 to move downward, thereby driving the limiting rod 504 to move downward, and at the same time start the first motor 506 to drive the drill rod assembly 508 to rotate through the second gear 507 and the first gear 505. The circular cutting knife 50803 contacts the leather to cut and drill it. Then the drill rod assembly 508 continues to move downward, moving the polishing layer 50801 to the inside of the leather hole for polishing, and at the same time allowing the lower surface of the polishing ring 50802 to contact the top of the hole to polish the burrs.

[0039] Step 3: After the polishing is completed, the second electric telescopic rod 501 drives the drill rod assembly 508 to move back upward, and the leather cut by the drill rod assembly 508 falls from the structure set in the base 1 into the temporary storage chamber 605. Then the third electric telescopic rod 601 is started to drive the sliding block 602 to move upward, and the second motor 603 is started to drive the polishing round head 604 to rotate. The upper end of the polishing round head 604 contacts the edge of the hole for polishing.

[0040] Step 4: After polishing is completed, the limiting cylinder 404 moves upward back to its original position through the first electric telescopic rod 3, and then the leather with holes is taken out.

[0041] Example 2: The difference between this embodiment and the first embodiment is that: when laying leather, the third electric telescopic rod 601 can be started first to drive the sliding block 602 to move upward until the upper surface of the polished round head 604 is parallel to the upper surface of the support plate 8, which can provide a certain support for the leather, and this support makes cutting more convenient when cutting the leather. At the same time, after cutting, the circular waste will be pushed into the cavity of the drill rod assembly 508 by the polished round head 604. When the drill rod assembly 508 rises, the circular waste will be pushed out by the fixed circular plate 50302 to prevent it from being stuck in the drill rod assembly 508.

[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A machine for manufacturing and processing luggage accessories, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly connected to a bracket (2), the inner surface of the base (1) is provided with a storage box (7), the inner upper surface of the bracket (2) is fixedly connected to a first electric telescopic rod (3), the upper end of the base (1) and the inner surface close to the front end are provided with a support plate (8), the lower end of the first electric telescopic rod (3) is provided with a leveling device (4), the inner surface of the leveling device (4) is provided with a drilling device (5), and the inner surface of the base (1) is provided with a grinding device (6).

2. The bag production accessories manufacturing and processing machine according to claim 1, characterized in that: The leveling device (4) comprises a slider (401), a fixing plate (402), a spreading assembly (403), a limiting cylinder (404), a sliding rod (405) and a hard spring (406), wherein the slider (401) is slidably connected to the inner surface of the bracket (2), the upper end of the slider (401) is fixedly connected to the output end of the first electric telescopic rod (3), the lower end of the sliding rod (405) is fixedly connected to the four corner edges of the fixing plate (402), and the upper end of the sliding rod (405) is slidably connected to the inner surface of the bracket (2). The hard spring (406) is movably connected to the inner surface of the slider (401), the hard spring (406) is sleeved on the side surface of the sliding rod (405), the upper end of the hard spring (406) is fixedly connected to the lower surface of the slider (401), the lower end of the hard spring (406) is fixedly connected to the upper surface of the fixed plate (402), the limiting cylinder (404) is fixedly connected to the inner surface of the fixed plate (402), and the expansion assembly (403) is provided with a plurality of them and distributed in an annular manner on the surface of the limiting cylinder (404).

3. The bag production accessories manufacturing and processing machine according to claim 2, characterized in that: The expansion assembly (403) includes a support rod (40301), a fixed block (40302), a tension spring (40303), a roller (40304), a fixed short rod (40305) and a torsion spring (40306), wherein the fixed block (40302) is fixedly connected to the side surface of the limiting cylinder (404) near the lower end and is distributed in a ring around the limiting cylinder (404), the support rod (40301) is movably connected to the side surface of the fixed block (40302) through a connecting pin at the upper end, and the two ends of the tension spring (40303) are respectively fixedly connected to the support rod ( The roller (40304) is rotatably connected to the inner surface of the lower end of the support rod (40301), the fixed short rod (40305) is fixedly connected to the side surfaces at both ends of the roller (40304), the torsion spring (40306) is sleeved on the side surface of the fixed short rod (40305), one end of the torsion spring (40306) is fixedly connected to the side surface of the roller (40304), and the other end of the torsion spring (40306) is fixedly connected to the inner surface of the support rod (40301).

4. The bag production accessories manufacturing and processing machine according to claim 3, characterized in that: The drilling device (5) comprises a second electric telescopic rod (501), a sliding plate (502), a dredging assembly (503), a limiting rod (504), a first gear (505), a first motor (506), a second gear (507) and a drilling rod assembly (508), wherein the second electric telescopic rod (501) is fixedly connected to the inner surface of the slider (401), the sliding plate (502) is fixedly connected to the output end of the second electric telescopic rod (501), the sliding plate (502) is slidably connected to the inner surface of the slider (401), the upper end of the limiting rod (504) is fixedly connected to the lower end of the sliding plate (502), and the first motor (506) is fixedly connected to the output end of the second electric telescopic rod (501). 6) is fixedly connected to the inner surface of the limiting rod (504), the second gear (507) is fixedly connected to the output end of the first motor (506), the drill rod assembly (508) is fixedly connected to the lower surface of the first gear (505), the first gear (505) and the drill rod assembly (508) are rotatably connected to the inner surface of the limiting rod (504), the first gear (505) and the second gear (507) are meshed and connected, the upper end of the dredging assembly (503) is fixedly connected to the inner surface of the slider (401), and the lower end of the dredging assembly (503) passes through the sliding plate (502), the first gear (505) and the drill rod assembly (508).

5. The bag production accessories manufacturing and processing machine according to claim 4, characterized in that: The drill rod assembly (508) includes a grinding layer (50801), a grinding ring (50802), a ring cutter (50803) and a rotating drum (50804). The upper end of the rotating drum (50804) is fixedly connected to the first gear (505). The grinding ring (50802) is fixedly connected to the side surface of the rotating drum (50804). The grinding layer (50801) is installed on the side surface of the rotating drum (50804). The ring cutter (50803) is opened at the bottom of the rotating drum (50804).

6. The bag production accessories manufacturing and processing machine according to claim 4, characterized in that: The dredging assembly (503) comprises a fixed rod (50301) and a fixed circular plate (50302), wherein the upper end of the fixed rod (50301) is fixedly connected to the inner surface of the slider (401), the lower end of the fixed rod (50301) extends to the interior of the drill rod assembly (508), and the fixed circular plate (50302) is fixedly connected to the lower end of the fixed rod (50301).

7. The bag production accessories manufacturing and processing machine according to claim 1, characterized in that: The grinding device (6) comprises a third electric telescopic rod (601), a sliding block (602), a second motor (603), a grinding round head (604), and a temporary storage chamber (605). The temporary storage chamber (605) is provided on the inner surface of the base (1). The third electric telescopic rod (601) is fixedly connected to the inner surface of the base (1). The sliding block (602) is fixedly connected to the output end of the third electric telescopic rod (601). The second motor (603) is fixedly connected to the inner surface of the sliding block (602). The grinding round head (604) is fixedly connected to the output end of the second motor (603). The upper end of the grinding round head (604) is arranged in an arc shape.

8. The bag production accessories manufacturing and processing machine according to claim 5, characterized in that: The lower end of the limiting cylinder (404) is fixedly connected to an anti-skid round strip for fixing the leather. The surface of the roller (40304) is installed with anti-skid rubber to prevent the roller (40304) from sliding and causing uneven force on the leather. The rotation direction of the circular cutting knife (50803) is to rotate along the direction of the longer tooth bevel. A grinding strip is provided below the grinding ring (50802) to grind the leather.

9. A method for manufacturing and processing luggage accessories according to any one of claims 1 to 8, characterized in that: The following steps are involved: Step 1: Lay the luggage leather on the support plate (8), align the position to be punched with the hole on the support plate (8), and then start the first electric telescopic rod (3). The first electric telescopic rod (3) drives the slider (401) to move downward. After the stretching component (403) contacts the leather, the support rod (40301) is stretched under the pressure of the first electric telescopic rod (3) and moves on the leather through the roller (40304). The torsion spring (40306) applies a stretching force to the leather to prevent wrinkles, thereby assisting drilling. Step 2: Start the second electric telescopic rod (501) to drive the sliding plate (502) to move downward, thereby driving the limiting rod (504) to move downward, and at the same time start the first motor (506) to drive the drill rod assembly (508) to rotate through the second gear (507) and the first gear (505), and the circular cutting knife (50803) contacts the leather to cut and drill a hole therein, and then the drill rod assembly (508) continues to move downward, moving the polishing layer (50801) to the inside of the leather hole for polishing, and at the same time allowing the lower surface of the polishing ring (50802) to contact the upper part of the hole to polish the burr; Step 3: After the polishing is completed, the second electric telescopic rod (501) drives the drill rod assembly (508) to move back upward, and the leather cut by the drill rod assembly (508) falls from the structure set in the base (1) into the temporary storage chamber (605). Then, the third electric telescopic rod (601) is started to drive the sliding block (602) to move upward, and the second motor (603) is started to drive the polishing round head (604) to rotate. The upper end of the polishing round head (604) contacts the edge of the hole for polishing; Step 4: After polishing is completed, the limiting cylinder (404) moves upward back to its original position via the first electric telescopic rod (3), and then the leather with the polished holes is taken out.

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