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CN-121972728-A - Cutting equipment for processing outer frame of woofer mesh enclosure and using method of cutting equipment

CN121972728ACN 121972728 ACN121972728 ACN 121972728ACN-121972728-A

Abstract

The invention discloses cutting equipment for processing an outer frame of a woofer screen and a using method thereof, and relates to the technical field of cutting equipment, wherein the cutting equipment comprises a processing table and a working box fixed at the bottom of the processing table, and a controller is fixedly connected above the front side of the working box: the processing bench top is the circumference array and is provided with four at least arc grip blocks, four equal fixedly connected with of arc grip block inner wall is with the arc rubber pad of loudspeaker screen panel frame circumferential surface laminating, the inside top of working box is equipped with annular shell. The invention has the advantages of flexible adjustment, stable clamping and efficient cutting, and the second motor is flexibly adjusted through the controller, so that the clamping range can be flexibly adjusted according to the outer frames of the woofer mesh enclosure with different diameters, the applicability of the equipment is obviously enlarged, the dust collecting position is adjusted while the workpiece is clamped, the waste scraps are timely sucked in the cutting process, the dust dissipation is effectively avoided, and the cleanness of the operating environment and the health of personnel are ensured.

Inventors

  • LIU JUN
  • SHEN ZUXING
  • RAN LI
  • Xi yongfeng

Assignees

  • 重庆赛帕斯汽车零部件股份有限公司

Dates

Publication Date
20260505
Application Date
20260403

Claims (10)

  1. 1. Cutting equipment is used in woofer screen panel frame processing, including processing platform (1) and fix at work box (2) of its bottom, work box (2) front side top fixedly connected with controller (3), its characterized in that: The utility model discloses a telescopic electric car, including work box (2), work box (6), arc grip block (4), work box (4) are equipped with four arc grip block (4) are arranged in circumference array at processing platform (1) top, four arc grip block (4) inner wall equal fixedly connected with arc rubber pad (401) of loudspeaker screen panel frame circumference surface laminating, work box (2) inside top is equipped with annular shell (6), annular shell (6) top with fixedly connected with between processing platform (1) bottom, processing platform (1) with annular shell (6) center is located same axis, four arc grip block (4) keep away from one side each other and equal fixedly connected with U type connecting rod (5), U type connecting rod (5) keep away from arc grip block (4) one end runs through work box (2) and extends to annular shell (6) inside rather than sliding connection, U type connecting rod (5) surface with sliding connection between annular shell (6) four arc grip block (4) travel path is by annular shell (6) circumference department to its centre of a circle department, electric car (7) side is located and is connected with flexible template (7) top (7) side (7) fixed connection, flexible end (7) is connected with flexible template (8), the utility model provides a cutting knife dish (10) is connected with in rotation of U template (9) inside below, electric telescopic handle (8) U template (9) with cutting knife dish (10) with the center of processing platform (1) with annular shell (6) is located same axis, U template (9) one side fixedly connected with first motor (11), first motor (11) output shaft runs through U template (9) and with fixed connection between cutting knife dish (10) inner wall, first motor (11) outside is equipped with protection casing (110), protection casing (110) one side with fixed connection between U template (9) outer wall one side, workstation (2) front side surface below rotation is connected with dodge gate (32), dodge gate (32) front side surface fixedly connected with handle (320).
  2. 2. The cutting equipment for processing the outer frame of the woofer screen according to claim 1, wherein screw rod sleeves (12) with the same number as the arc-shaped clamping plates (4) are arranged in a circumferential array in the annular shell (6), one ends of the U-shaped connecting rods (5) far away from the arc-shaped clamping plates (4) and the screw rod sleeves (12) are fixedly connected with one center away from each other, the inner walls below the four screw rod sleeves (12) are respectively connected with a horizontally arranged reciprocating screw rod (13) in a threaded manner, and guide rods (14) parallel to the reciprocating screw rods (13) are arranged above the inner part of the annular shell (6) in a circumferential array.
  3. 3. The cutting device for processing the outer frame of the woofer screen according to claim 2, wherein one end, far away from each other, of the reciprocating screw rod (13) is rotationally connected with the circumferential inner wall of the annular shell (6), the inner wall above the four screw rod sleeves (12) is respectively and slidably connected with the surfaces of the four guide rods (14), the surfaces, close to each other, of the four guide rods (14) are fixedly sleeved with fixing blocks (140), and the tops of the fixing blocks (140) are fixedly connected with the bottoms of the processing tables (1).
  4. 4. The cutting equipment for processing the outer frame of the woofer screen according to claim 3, wherein one end, far away from the fixed block (140), of the guide rod (14) is fixedly connected with the circumferential inner wall of the annular shell (6), a first driven bevel gear (15) is fixedly sleeved on the surface, close to one end, of each of the four reciprocating screw rods (13), a conical tooth ring (16) is rotatably connected to the center of the bottom of the inner wall of the annular shell (6), the tops of the conical tooth ring (16) are vertically meshed with the four first driven bevel gears (15), and a first driving bevel gear (19) is further meshed and connected to the tops of the conical tooth ring (16).
  5. 5. The cutting equipment for processing the outer frame of the woofer screen according to claim 4, wherein a second motor (20) is fixedly connected to the bottom of the inner wall of the annular shell (6), an output shaft of the second motor (20) is fixedly connected with the inner wall of the first drive bevel gear (19), a rotating shaft (17) is fixedly connected to the inner wall of the bevel gear ring (16), a mounting shell (18) is fixedly connected to the bottom of the annular shell (6), the bottom of the rotating shaft (17) penetrates through the annular shell (6) and extends into the rotating shaft (17) to be connected with the rotating shaft in a rotating mode, and a second drive bevel gear (21) is fixedly sleeved on the inner surface of the mounting shell (18) through the rotating shaft (17).
  6. 6. The cutting equipment for machining the outer frame of the woofer screen according to claim 5, wherein the top of the second driving bevel gear (21) is rotationally connected with the bottom of the annular shell (6), the left side and the right side of the bottom of the second driving bevel gear (21) are vertically meshed with the second driven bevel gears (22), the inner walls of the two driven bevel gears (22) are fixedly connected with horizontal threaded rods (23) which are horizontally arranged, the length directions of the two horizontal threaded rods (23) are parallel to the length direction of the machining table (1), the surface threads of the two horizontal threaded rods (23) are opposite, and one ends of the two horizontal threaded rods (23) which are far away from the two driven bevel gears (22) extend to the left side and the right side of the outside of the installation shell (18) and are rotationally connected with the left side and the right side of the inner wall of the working box (2) respectively.
  7. 7. The cutting device for machining the outer frame of the woofer screen according to claim 6, wherein the left side and the right side of the installation shell (18) are rotatably connected with the surfaces of two horizontal threaded rods (23), the two horizontal threaded rods (23) are positioned on the outer surfaces of the installation shell (18) and are in threaded connection with moving plates (24), the moving paths of the two moving plates (24) are close to the center of the processing table (1) from the left side and the right side, limiting rods (25) which are arranged in parallel with the two horizontal threaded rods (23) are arranged on the front side and the rear side of the two horizontal threaded rods (23), and the inner walls of the front side and the rear side of the two moving plates (24) are respectively in sliding connection with the surfaces of the two limiting rods (25).
  8. 8. The cutting device for machining the outer frame of the woofer screen according to claim 7, wherein the left end and the right end of the limiting rod (25) are fixedly connected with the left side and the right side of the inner wall of the working box (2), dust collecting boxes (27) which are arranged in parallel to the width direction of the dust collecting boxes are arranged on the left side and the right side of the top of the machining table (1), the two dust collecting boxes (27) are positioned on the outer side of the arc-shaped clamping plate (4), a plurality of dust collecting nozzles (270) which are arranged at equal intervals are fixedly connected with one side, close to each other, of the two dust collecting boxes (27) along the width direction of the machining table (1), the front side and the rear side, far away from each other, of the two moving plates (24) are fixedly connected with L-shaped connecting rods (26), and one end, far away from the moving plates (24), of each L-shaped connecting rod extends to the outside the working box (2) and is fixedly connected with one side, far away from the dust collecting nozzles (270).
  9. 9. The cutting device for processing the outer frame of the woofer screen according to claim 8, wherein the left side and the right side of the working box (2) are in sliding connection with the surfaces of the L-shaped connecting rods (26), corrugated pipes (28) are fixedly connected to the centers of the two dust collecting boxes (27) which are far away from each other, a dust collecting barrel (29) is fixedly connected to the centers of the bottoms of the inner walls of the processing table (1), one ends of the two corrugated pipes (28) far away from the two dust collecting boxes (27) extend into the working box (2) and are fixedly connected with the left side and the right side of the dust collecting barrel (29), limit rings (201) are fixedly connected to the left side and the right side of the working box (2), the inner walls of the two limit rings (201) are respectively in sliding connection with the surfaces of the two corrugated pipes (28), a negative pressure pump (30) is fixedly connected to the tops of the dust collecting barrel (29), a suction end of the negative pressure pump (30) is fixedly connected with the tops of the dust collecting barrel (29), one end of the negative pressure pump (30) extends to the inside of the working box (2) and is fixedly connected with the surfaces of the dust collecting barrel (29), the filter plate (31) are fixedly connected with the surfaces of the dust collecting barrel (29) on the two sides, the surfaces of the filter plate (31) are fixedly connected with the surfaces of the dust collecting barrel (31), the cleaning door front side surface fixedly connected with pull ring.
  10. 10. The method of using a cutting device for processing an outer frame of a woofer cover according to claim 9, comprising the steps of: When the equipment is required to be used for cutting the outer frame of the woofer screen, an operator firstly places the outer frame of the woofer screen with an annular structure to be cut at the center of the top of a processing table (1), then starts a second motor (20) through a controller (3), the started second motor (20) drives a first driving bevel gear (19) to coaxially rotate, the first driving bevel gear (19) drives a bevel ring (16) vertically meshed with the first driving bevel gear to vertically rotate along the axis of the bevel ring, the bevel ring (16) drives four first driven bevel gears (15) vertically meshed with the top of the bevel ring to synchronously rotate, four reciprocating screw rods (13) fixed on the inner wall of the four first driven bevel gears (15) coaxially rotate along with the four first driven bevel gears (15), and four screw rod sleeves (12) sleeved on the surfaces of the four reciprocating screw rods (13) synchronously rotate along with the four reciprocating screw rods (13), and the inner walls above the four screw rod sleeves (12) are in sliding connection with the surfaces of guide rods (14), so that the four reciprocating screw rods (13) can gradually get close to the surfaces of the four reciprocating screw rods (13) or gradually away from each other; S2, when the second motor (20) rotates positively, the four screw rod sleeves (12) are gradually close to each other along the surfaces of the four reciprocating screw rods (13), at the moment, the four screw rod sleeves (12) move from the circumference of the annular shell 6 to the circle center of the ring-shaped shell, when the four screw rod sleeves (12) are gradually close to each other along the surfaces of the four reciprocating screw rods (13), the four screw rod sleeves (12) drive the four arc-shaped clamping plates (4) to be gradually close to the circle center of the processing table (1) through the four U-shaped connecting rods (5) until the inner walls of the four arc-shaped rubber pads ((4) 01) are attached to the circumferential surface of the outer frame of the woofer screen of the annular structure to be cut, so that the outer frame of the screen is stably clamped at the top center of the processing table (1); S3, an operator starts an electric telescopic rod (8) through a controller (3), the started electric telescopic rod (8) drives a U-shaped plate (9) and a cutter disc (10) to move downwards until the cutter disc (10) is lowered to a proper height, then a first motor (11) is started through the controller (3), the started first motor (11) drives the cutter disc (10) to rotate at a high speed, the cutter disc (10) rotating at the high speed can cut a woofer screen outer frame stably clamped at the top of a processing table (1), and as four arc-shaped clamping plates (4) and four arc-shaped rubber pads (401) can stably clamp the outer frame, displacement of the outer frame in the cutting process can be effectively avoided, the cutting accuracy of equipment to the outer frame can be ensured, and the cutting effect of the equipment to the woofer screen outer frame is improved; S4, as the conical tooth ring (16) rotates along with the first driving bevel gear (19), the rotating shaft (17) fixed on the inner wall of the conical tooth ring (16) rotates along with the conical tooth ring (16) coaxially, the second driving bevel gear (21) sleeved on the surface of the rotating shaft (17) rotates along with the rotating shaft (17) coaxially, the second driving bevel gear (21) drives the second driven bevel gear (22) vertically meshed with the left side and the right side of the bottom of the second driving bevel gear (21) to synchronously rotate, the two horizontal threaded rods (23) fixed on the inner wall of the second driven bevel gear (22) rotate along with the second driven bevel gear (22) coaxially, and the two moving plates (24) sleeved on the surfaces of the two horizontal threaded rods (23) synchronously rotate along with the two horizontal threaded rods (23), and as the inner walls of the front end and the rear ends of the two moving plates (24) are respectively connected with the surfaces of the limiting rods (25) in a sliding mode, and the surface thread directions of the two horizontal threaded rods (23) are opposite, and when the two horizontal threaded rods (23) rotate along with the two second driven bevel gears (22) coaxially, the two moving plates (24) can gradually move along the two horizontal threaded rods (23) along the surfaces of the two horizontal threaded rods; S5, when the second motor (20) rotates positively, the two moving plates (24) are mutually close along the surfaces of the two horizontal threaded rods (23), the two moving plates (24) drive the two dust collecting boxes (27) to be close to the centers of the two dust collecting boxes (27) from the left side and the right side of the top of the processing table (1) through the L-shaped connecting rod (26), as the two dust collecting boxes (27) are arranged outside the arc-shaped rubber pad (401), the distance between the dust collecting boxes (27) and the arc-shaped clamping plates (4) is proper, when the four arc-shaped clamping plates (4) are close to the center of the processing table (1), the two dust collecting boxes (27) synchronously move to the center of the processing table (1) until the four arc-shaped clamping plates (4) realize stable clamping of the outer frame of the woofer screen, a large amount of waste chips can be generated in the cutting process of the cutter disc (10), in order to avoid adverse effects on the health of operators caused by the waste chips, the negative pressure pump is started by the controller (3), and when the two negative pressure pipes (30) are formed inside the two dust collecting boxes (27) form negative pressure pipes (28) inside the two dust collecting boxes, and the two negative pressure pipes (28) form negative pressure inside the negative pressure pipes (28) when the two negative pressure pipes (28) inside the two dust collecting boxes (28), the scraps generated in the cutting process are extracted into the two dust collecting boxes (27) through the dust collecting nozzles (270), the collected scraps are conveyed into the dust collecting barrels (29) through the two corrugated pipes (28) to be accumulated, the two corrugated pipes (28) can move along with the two dust collecting boxes (27) to stretch and retract, and the filter plates (31) arranged above the inner parts of the dust collecting barrels (29) can prevent the scraps and impurities from entering the negative pressure pump (30) to damage the negative pressure pump, so that the service life of the negative pressure pump (30) is effectively prolonged; S6, after the outer frame of the woofer screen is cut, an operator starts the electric telescopic rod (8) to shrink through the controller (3), the electric telescopic rod (8) drives the U-shaped plate (9) and the cutter disc (10) to move upwards to a proper height, the operator starts the second motor (20) to rotate reversely through the controller (3), at the moment, the four U-shaped connecting rods (5) drive the four arc clamping plates (4) to gradually keep away from the circle center of the processing table (1) until the inner wall of the arc rubber pad (401) leaves the circumferential surface of the outer frame, the clamping of the outer frame of the woofer screen is relieved, the operator can take down the outer frame of the woofer screen after the cutting is finished, the cutting work of the outer frame of the woofer screen is realized, when the accumulated waste scraps in the dust collecting barrel (29) are accumulated to a certain extent, the operator pulls away the movable door (32) through the handle (320), the waste scraps accumulated in the dust collecting barrel (29) can be cleaned through the pull ring, the next work of the equipment is facilitated, the equipment can flexibly adjust the woofer screen according to the woofer with different diameters until the inner walls of the arc rubber pad (401) leave the circumferential surface of the outer frame, the outer frame is synchronously cut by the four arc rubber pads, the synchronous cutting work is also guaranteed, the waste scraps can be simultaneously and the cutting work is prevented from being carried out by the four arc rubber pads in the four-shaped frames, can effectively meet the use requirements of operators.

Description

Cutting equipment for processing outer frame of woofer mesh enclosure and using method of cutting equipment Technical Field The invention relates to the technical field of cutting equipment, in particular to cutting equipment for processing an outer frame of a woofer screen and a using method thereof. Background The woofer screen frame refers to an annular or frame-shaped structural member which is arranged in front of the woofer and used for fixing and supporting the speaker screen, is usually positioned between the screen and the loudspeaker box body and plays roles of connection, positioning, protection and decoration, the woofer screen frame is mostly of an annular structure, and the cutting equipment for processing the woofer screen frame refers to special or general mechanical equipment for carrying out contour cutting, perforating, trimming and other processing on the raw materials of the woofer screen frame. The fixed effect of current woofer screen panel frame cutting equipment for processing to annular frame is ideal inadequately, be inconvenient for carrying out nimble regulation to equipment according to the annular frame of different diameters, cutting equipment's application scope has been reduced, it is possible that the displacement appears in the frame to the fixed effect of annular frame inadequately, equipment's cutting accuracy to the frame has been reduced, cutting efficiency of equipment has been reduced, and can produce a large amount of sweeps to annular speaker screen panel frame cutting in-process, current cutting equipment generally handles the sweeps after the cutting is accomplished, lead to the sweeps that produce in the cutting process to dissipation everywhere easily, threat has been brought for operating personnel's health, unable user demand who satisfies operating personnel. Disclosure of Invention In order to solve the problems in the prior art, the invention aims to provide cutting equipment for processing the outer frame of the woofer screen and a use method thereof, which have the advantages of flexible adjustment, stable clamping and efficient cutting, and the second motor is flexibly adjusted through the controller, so that the clamping range can be flexibly adjusted according to the outer frames of the woofer screens with different diameters, the applicability of the equipment is obviously enlarged, the dust collecting position is obviously adjusted while the workpiece is clamped, the waste scraps are timely sucked in the cutting process, the dust dissipation is effectively avoided, and the cleanness of the operation environment and the health of personnel are ensured. In order to achieve the above purpose, the invention provides the following technical scheme that the cutting equipment for processing the outer frame of the woofer screen comprises a processing table and a working box fixed at the bottom of the processing table, wherein a controller is fixedly connected above the front side of the working box: The processing bench top is provided with at least four arc clamping plates in a circumferential array, the inner walls of the four arc clamping plates are fixedly connected with arc rubber pads attached to the circumferential surface of the outer frame of the horn mesh enclosure, an annular shell is arranged above the inside of the working box, the top of the annular shell is fixedly connected with the bottom of the processing bench, the center of the processing bench and the center of the annular shell are positioned on the same axis, the four arc clamping plates are fixedly connected with U-shaped connecting rods on one sides, far away from each other, of the arc clamping plates, one ends of the U-shaped connecting rods penetrate through the working box and extend to the inside of the annular shell to be in sliding connection with the working box, the surfaces of the U-shaped connecting rods are in sliding connection with the annular shell, the moving path of the four arc clamping plates is from the circumferential position of the annular shell to the center of the circle of the annular shell, the center of the surface of the rear side of the working box is fixedly connected with an L-shaped plate, the utility model provides a cutting machine for cutting machine is characterized by comprising an L-shaped plate, an L-shaped plate front end top fixedly connected with electric telescopic handle, a U-shaped plate front end top fixedly connected with, electric telescopic handle telescopic end extends to L-shaped plate bottom below and fixedly connected with U template, the inside below rotation of U template is connected with the cutter head, electric telescopic handle the U template with the cutter head with the center of processing platform with the annular shell is located same axis, U template one side fixedly connected with first motor, first motor output shaft runs through the U template and with fixedly connected with between the cutter head inner wall, fi