CN113441578A - Four-roller numerical control plate bending machine - Google Patents

Four-roller numerical control plate bending machine Download PDF

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Publication number
CN113441578A
CN113441578A CN202110581620.9A CN202110581620A CN113441578A CN 113441578 A CN113441578 A CN 113441578A CN 202110581620 A CN202110581620 A CN 202110581620A CN 113441578 A CN113441578 A CN 113441578A
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CN
China
Prior art keywords
fixedly connected
numerical control
base
bending machine
plate
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CN202110581620.9A
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Chinese (zh)
Inventor
汪新纪
陈书建
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Individual
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Individual
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Priority to CN202110581620.9A priority Critical patent/CN113441578A/en
Publication of CN113441578A publication Critical patent/CN113441578A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D5/00Bending sheet metal along straight lines, e.g. to form simple curves
    • B21D5/14Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/14Wipes; Absorbent members, e.g. swabs or sponges
    • B08B1/143Wipes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/20Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention relates to the technical field of plate processing, in particular to a four-roller numerical control plate rolling machine, which comprises a base, wherein the front surface of the base is fixedly connected with a sewage box, the upper surface of the base is fixedly connected with a fixed frame, the upper surface of the base is fixedly connected with a speed reducer at the left side position of the fixed frame, the input end of the speed reducer is fixedly connected with a driven wheel, the upper surface of the speed reducer is fixedly connected with a main motor, and the output end of the main motor is fixedly connected with a driving wheel. Therefore, the equipment can clean the surface of the plate before the plate is extruded, and is beneficial to improving the product quality.

Description

Four-roller numerical control plate bending machine
Technical Field
The invention relates to the technical field of plate processing, in particular to a four-roller numerical control plate bending machine.
Background
The plate bending machine is a device for bending and forming a plate by using a working roll, can form parts in different shapes such as a cylindrical part, a conical part and the like, is very important processing equipment, and has the working principle that the working roll is moved under the action of external force such as hydraulic pressure, mechanical force and the like, so that the plate is bent or rolled and formed.
At present, when a plurality of factories process plates by using plate bending machines, the plates are attached with stains and are extruded by the plate bending machines to cause the caking phenomenon, so that the plates are difficult to clean after processing, and when the plates are attached with metal powder, the metal powder easily generates dents in the extrusion process, so that the quality of the processed products is reduced. Therefore, the person skilled in the art provides a four-roller numerical control plate bending machine to solve the problems in the background art.
Disclosure of Invention
The invention aims to provide a four-roller numerical control plate bending machine, which aims to solve the problem that a plate bending machine is easy to generate dents in the extrusion process when a plate is processed by a factory, so that the quality of a processed product is reduced.
In order to achieve the purpose, the invention provides the following technical scheme:
a four-roller numerical control plate rolling machine comprises a base, wherein a sewage box is fixedly connected to the front of the base, a fixed frame is fixedly connected to the upper surface of the base, a speed reducer is fixedly connected to the upper surface of the base at the left side of the fixed frame, a driven wheel is fixedly connected to the input end of the speed reducer, a main motor is fixedly connected to the upper surface of the speed reducer, a driving wheel is fixedly connected to the output end of the main motor, a belt is lapped on the surface of the driving wheel, the driven wheel is in transmission connection with the driving wheel through the belt, a chute is formed in the left side of the fixed frame and penetrates through the right side of the fixed frame, a jack is fixedly connected to the upper surface of the fixed frame, an installation block is fixedly connected to the output end of the jack and is in sliding connection with the inner wall of the chute, a pressing cylinder is fixedly connected to the inner wall of the installation block, the right side of the fixing frame is rotatably connected with driven rollers which are symmetrically distributed below the sliding groove, the driven rollers penetrate through the left side of the fixing frame, the surface of each driven roller is fixedly connected with a driven gear, the output end of the speed reducer is fixedly connected with a speed reduction gear, the driven gear is meshed with the speed reduction gear, the upper surface of the base is fixedly connected with a water storage tank at the left side position of the main motor, the upper surface of the base is fixedly connected with an electric cabinet at the front side position of the water storage tank, the back surface of the water storage tank is fixedly connected with a hydraulic control box, the inner wall of the water storage tank is fixedly connected with a water inlet pipe, the left side of the sewage box is fixedly connected with a bottom plate, the upper surface of the bottom plate is fixedly connected with a micro water pump, and the upper surface of the bottom plate is fixedly connected with a micro water pump motor at the rear side position of the micro water pump, the output end of the water pump motor is fixedly connected with the input end of the micro water pump, the water inlet end of the micro water pump is fixedly connected with one end of the water inlet pipe, the water outlet end of the micro water pump is fixedly connected with a stainless steel water outlet pipe, the front surface of the fixing frame is fixedly connected with a side plate, an auxiliary motor is fixedly arranged on the left side of the side plate, an output shaft of the auxiliary motor penetrates through the right side of the side plate and is fixedly connected with a cleaning roller, one end of the stainless steel water outlet pipe is rotatably connected with the right side of the cleaning roller, the stainless steel water outlet pipe penetrates through the inner wall of the cleaning roller, gauze is bonded on the surface of the cleaning roller, the surface of the cleaning roller is provided with a plurality of overflow holes which are distributed at equal intervals, the inner wall of the cleaning roller is fixedly connected with a sponge body, and the surface of the side plate is fixedly connected with a V-shaped baffle above the auxiliary motor.
As a further scheme of the invention, an installation frame is fixedly connected to the right side of the upper surface of the base, a transmission gear is rotatably connected to the inner wall of the installation frame, a second driven gear is fixedly connected to the right end of the driven roller, the transmission gear is meshed with the second driven gear, and the transmission gear and the second driven gear are arranged, so that the two driven rollers arranged in the equipment are linked, and the equipment is favorable for stably moving out the plate after the plate is processed.
As a further scheme of the present invention, the surface of the hydraulic control box is fixedly connected with an oil pipe rack, the inner wall of the oil pipe rack is fixedly connected with an oil pipe, and the oil pipe can be positioned inside the oil pipe rack by the arrangement of the oil pipe rack, so as to achieve the effect of protecting the oil pipe.
As a still further scheme of the invention: the left side fixedly connected with safety cover of curb plate through setting up the safety cover, can make auxiliary motor be located the inside of safety cover to play the effect of protection auxiliary motor.
As a further scheme of the present invention, the hydraulic control box, the auxiliary motor, the water pump motor, and the main motor are all coupled to the electric cabinet, and by setting the electric cabinet, the electric cabinet can control the start and stop of the internal oil pump, the auxiliary motor, the water pump motor, and the main motor of the hydraulic control box, so that the device can be directly electrically controlled, and the present invention has the advantage of convenient operation.
As a further scheme of the present invention, a fence is fixedly connected to the upper surface of the base at a position in front of the main motor, the fence is made of a stainless steel material, and by providing the fence, an operator can be spaced apart from rotating members such as the driving wheel, the driven gear, the reduction gear, and the like, thereby achieving an effect of protecting the operator from accidental mechanical injury.
As a further scheme of the invention, the lower surface of the oil pipe frame is fixedly connected with a plurality of upright posts, the upright posts are made of stainless steel materials, and the upright posts fixedly connected with the oil pipe frame are arranged, so that the oil pipe can be prevented from generating large amplitude vibration in the working process, and the service life of the oil pipe can be prolonged.
As a further scheme of the invention, a rust removing device is arranged below the V-shaped baffle and comprises a rotating shaft and a cleaning spring, at least one side surface of the cleaning spring is of a tower-shaped structure, the cleaning spring is fixed on the rotating shaft, and the friction area can be increased by arranging the tower-shaped spring, so that a better rust removing effect is achieved.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, the water pump motor and the water storage tank are arranged, so that the micro water pump can inject water into the inner cavity of the cleaning roller, the auxiliary motor, the sponge body and the overflow hole are arranged, so that water can overflow to the surface of gauze in the rotating process of the cleaning roller, the gauze and the surface of a plate are rubbed to achieve the effect of cleaning the plate, the tower-shaped spring on the rotating shaft of the derusting device continuously rubs with the plate to achieve the effect of derusting, the sewage thrown out by the equipment can be collected into the sewage box by arranging the V-shaped baffle and the sewage box, the mounting block can be pressed down and drives the pressing cylinder to extrude the plate by arranging the hydraulic control box and the jack, the main motor can drive the two driven rollers to rotate by arranging the driven gear, the reduction gear, the driving wheel, the belt and the driven wheel so as to move out the processed plate, therefore, the equipment can clean the surface of the plate before the plate is extruded, which is beneficial to increasing the cleanliness of the product and improving the quality of the product.
2. According to the invention, the two driven rollers arranged on the equipment are linked by arranging the transmission gear and the second driven gear, so that the equipment can move out the plate stably after the plate is processed; by arranging the oil pipe frame, the oil pipe can be positioned in the oil pipe frame, so that the effect of protecting the oil pipe is achieved; through setting up the safety cover, can make auxiliary motor be located the inside of safety cover to play the effect of protection auxiliary motor.
3. According to the hydraulic control box, the electric control box can control starting and stopping of the oil pump, the auxiliary motor, the water pump motor and the main motor in the hydraulic control box through the electric control box, so that the hydraulic control box can be directly controlled electrically, and the hydraulic control box has the advantage of convenience in operation; by arranging the fence, an operator can be separated from rotating parts such as the driving wheel, the driven gear, the reduction gear and the like by a certain distance, so that the effect of protecting the operator from accidental mechanical injury is achieved; through setting up a plurality of pole settings with oil pipe frame fixed connection, can prevent that oil pipe from producing vibration by a wide margin in the course of the work to be favorable to improving oil pipe's life.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic diagram of the right view structure of the present invention;
FIG. 4 is a schematic view of the left side of the base of the present invention;
FIG. 5 is a schematic view of the right side of the base of the present invention;
FIG. 6 is a top view of the left side of the base of the present invention;
fig. 7 is a longitudinal sectional view schematically showing the structure of the cleaning roller according to the present invention.
FIG. 8 is a right view structural schematic diagram of the rust removing device of the present invention.
In the figure: 1. a V-shaped baffle; 2. cleaning the roller; 3. an auxiliary motor; 4. a water pump motor; 5. a micro water pump; 6. a water storage tank; 7. a sponge body; 8. gauze; 9. an overflow hole; 10. pressing the cylinder downwards; 11. a driven drum; 12. a jack; 13. mounting blocks; 14. a main motor; 15. a sewage box; 16. a stainless steel water outlet pipe; 17. a water inlet pipe; 18. a base; 19. a speed reducer; 20. a hydraulic control box; 21. a fixed mount; 22. a driving wheel; 23. a belt; 24. a driven wheel; 25. a reduction gear; 26. a driven gear; 27. a transmission gear; 28. a second driven gear; 29. an electric cabinet; 30. a protective cover; 31. a base plate; 32. a tubing rack; 33. a fence; 34. a chute; 35. a side plate; 40. a rust removal device; 401: a rotating shaft; 402: a tower-shaped spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 8, in an embodiment of the present invention, a four-roller numerical control plate bending machine includes a base 18, a sewage box 15 is fixedly connected to a front surface of the base 18, a fixed frame 21 is fixedly connected to an upper surface of the base 18, a speed reducer 19 is fixedly connected to an upper surface of the base 18 at a left side position of the fixed frame 21, an input end of the speed reducer 19 is fixedly connected to a driven wheel 24, a main motor 14 is fixedly connected to an upper surface of the speed reducer 19, an output end of the main motor 14 is fixedly connected to a driving wheel 22, a belt 23 is overlapped on a surface of the driving wheel 22, the driven wheel 24 is in transmission connection with the driving wheel 22 through the belt 23, a chute 34 is formed in a left side of the fixed frame 21, the chute 34 penetrates through a right side of the fixed frame 21, a jack 12 is fixedly connected to an upper surface of the fixed frame 21, an output end of the jack 12 is fixedly connected to an installation block 13, and the installation block 13 is in sliding connection with an inner wall of the chute 34, the inner wall of the mounting block 13 is fixedly connected with a lower pressing cylinder 10, the right side of the fixing frame 21 is rotatably connected with driven rollers 11 which are symmetrically distributed below a sliding chute 34, the driven rollers 11 penetrate through the left side of the fixing frame 21, the surface of the driven rollers 11 is fixedly connected with a driven gear 26, the output end of a speed reducer 19 is fixedly connected with a speed reducing gear 25, the driven gear 26 is meshed with the speed reducing gear 25, the upper surface of a base 18 is fixedly connected with a water storage tank 6 at the left side position of a main motor 14, the upper surface of the base 18 is fixedly connected with an electric control box 29 at the front side position of the water storage tank 6, the back surface of the water storage tank 6 is fixedly connected with a hydraulic control box 20, the inner wall of the water storage tank 6 is fixedly connected with a water inlet pipe 17, the left side of a sewage box 15 is fixedly connected with a bottom plate 31, the upper surface of the bottom plate 31 is fixedly connected with a micro water pump 5, and the upper surface of the bottom plate 31 is fixedly connected with a water pump motor 4 at the rear side position of the micro water pump 5, the output end of the water pump motor 4 is fixedly connected with the input end of the micro water pump 5, the water inlet end of the micro water pump 5 is fixedly connected with one end of the water inlet pipe 17, the water outlet end of the micro water pump 5 is fixedly connected with a stainless steel water outlet pipe 16, the front surface of the fixing frame 21 is fixedly connected with a side plate 35, the left side of the side plate 35 is fixedly provided with an auxiliary motor 3, the output shaft of the auxiliary motor 3 penetrates through the right side of the side plate 35 and is fixedly connected with the cleaning roller 2, one end of the stainless steel water outlet pipe 16 is rotatably connected with the right side of the cleaning roller 2, the stainless steel water outlet pipe 16 penetrates through the inner wall of the cleaning roller 2, gauze 8 is bonded on the surface of the cleaning roller 2, the surface of the cleaning roller 2 is provided with a plurality of water overflow holes 9 which are distributed at equal intervals, the inner wall of the cleaning roller 2 is fixedly connected with a sponge body 7, and the V-shaped baffle plate 1 is fixedly connected on the surface of the side plate 35 above the auxiliary motor 3, the device comprises a V-shaped baffle 1, a water pump motor 4, a water storage tank 6, an auxiliary motor 3, a sponge body 7 and an overflow hole 9, wherein a micro water pump 5 can inject water into an inner cavity of a cleaning roller 2, the cleaning roller 2 can overflow water to the surface of gauze 8 in the rotating process by arranging the water pump motor 4 and the water storage tank 6, the gauze 8 rubs the surface of a plate to achieve the effect of cleaning the plate, a rotating shaft 401 in the rust removing device 40 is driven by the cleaning roller 2, the rust removing effect is achieved by continuously rubbing the plate with a tower-shaped spring 402 on the rotating shaft 401, the sewage thrown out by the device can be collected into a sewage box 15 by arranging the V-shaped baffle 1 and the sewage box 15, a mounting block 13 can be pressed down and drives a pressing cylinder 10 to extrude the plate by arranging a hydraulic control box 20 and a jack 12, and a driven gear 26 and a reduction gear 25 are arranged, The driving wheel 22, the belt 23 and the driven wheel 24 can enable the main motor 14 to drive the two driven rollers 11 to rotate so as to move out the processed plate, so that the equipment can enable the surface of the plate to be clean before the plate is extruded, the cleanness of a product is increased, and the product quality is improved.
The right side of the upper surface of the base 18 is fixedly connected with an installation frame, the inner wall of the installation frame is rotatably connected with a transmission gear 27, the right end of the driven roller 11 is fixedly connected with a second driven gear 28, the transmission gear 27 is meshed with the second driven gear 28, and the transmission gear 27 and the second driven gear 28 are arranged, so that the two driven rollers 11 arranged in the equipment are linked, and the equipment is favorable for stably moving out the plate after the plate is processed; the surface of the hydraulic control box 20 is fixedly connected with an oil pipe frame 32, the inner wall of the oil pipe frame 32 is fixedly connected with an oil pipe, and the oil pipe can be positioned inside the oil pipe frame 32 by arranging the oil pipe frame 32, so that the effect of protecting the oil pipe is achieved; the protection cover 30 is fixedly connected to the left side of the side plate 35, and the auxiliary motor 3 can be located inside the protection cover 30 by arranging the protection cover 30, so that the auxiliary motor 3 is protected.
The hydraulic control box 20, the auxiliary motor 3, the water pump motor 4 and the main motor 14 are coupled with the electric cabinet 29, and the electric cabinet 29 is arranged to control the start and stop of the oil pump in the hydraulic control box 20 and the start and stop of the auxiliary motor 3, the water pump motor 4 and the main motor 14, so that the equipment can be directly electrically controlled and has the advantage of convenience in operation; a fence 33 is fixedly connected to the upper surface of the base 18 at the front side of the main motor 14, the fence 33 is made of stainless steel materials, and by arranging the fence 33, an operator can be separated from rotating members such as the driving wheel 22, the driven gear 26 and the reduction gear 25 by a certain distance, so that the effect of protecting the operator from accidental mechanical injury is achieved; the lower surface of oil pipe frame 32 is fixedly connected with a plurality of pole settings, and a plurality of pole settings are made by stainless steel material, through setting up a plurality of pole settings with oil pipe frame 32 fixed connection, can prevent that oil pipe from producing vibration by a wide margin in the course of the work to be favorable to improving oil pipe's life.
As a further scheme of the invention, a rust removing device 40 is arranged below the V-shaped baffle 1, the rust removing device 40 comprises a rotating shaft 401 and a cleaning spring 402, at least one side surface of the cleaning spring 402 is in a tower-shaped structure, the cleaning spring 402 is obliquely and fixedly arranged on the rotating shaft 401, and the friction area can be increased by arranging the tower-shaped cleaning spring 402, so that a better rust removing effect is achieved. The surface of the workpiece can be scraped by cleaning the spring wire of the spring 402, so that the aim of removing rust on the surface of the workpiece is fulfilled.
The working principle of the invention is as follows: in the invention, when the four-roller numerical control plate rolling machine is used, one end of a plate is firstly placed at a position between a derusting device 40 and a cleaning roller 2, then an auxiliary motor 3 is started, a water pump motor 4 is simultaneously started, the water pump motor 4 drives a micro water pump 5 to operate, the micro water pump 5 sends water in a water storage tank 6 to an inner cavity of the cleaning roller 2 through a stainless steel water outlet pipe 16, so that the water is absorbed by a sponge body 7, the cleaning roller 2 rotates along with the rotation of the auxiliary motor 3, gauze 8 coated on the surface of the cleaning roller 2 rubs the surface of the plate, at the moment, the sponge body 7 rotates along with the cleaning roller 2, the absorbed water is thrown out from an overflow hole 9 and is absorbed by the gauze 8, the wet gauze 8 rubs the surface of the plate and simultaneously achieves the effect of cleaning the plate, and the rotation of the cleaning roller 2 drives a rotating shaft 401 to rotate, the rust removing effect is achieved by continuously rubbing the tower-shaped spring 402 on the rotating shaft 401 with the plate, then the plate is pushed, one end of the plate is moved to a position between the lower pressing cylinder 10 and the driven roller 11, then the jack 12 is started, the output end of the jack 12 pushes the mounting block 13 to move downwards, the lower pressing cylinder 10 presses the plate downwards, the plate is bent, the jack 12 is stopped when the plate reaches the required bending degree, the output end of the jack 12 retracts, at the moment, the mounting block 13 moves upwards and drives the lower pressing cylinder 10 to move upwards, the lower pressing cylinder 10 is separated from the plate, then the main motor 14 is started, the output shaft of the main motor 14 drives the driven roller 11 to rotate, meanwhile, the plate moves towards the direction far away from the sewage box 15 along with the rotation of the driven roller 11 due to the self weight, and finally moves out of the device because the cleaning roller 2 rotates all the time, the gauze 8 that 2 surfaces of clean cylinder set up rubs with the surface of panel all the time, spot or the metal particle on panel surface are swept away, and reach the purpose of lasting clean panel, thereby make this equipment can make panel surface realize cleanly before the extrusion panel, avoided storing up the caking phenomenon after the spot leads to the extrusion because of panel surface, also avoided because of panel itself adheres to the problem that has the metal powder and lead to the dent to appear in the course of working, make this equipment both to be favorable to increasing the cleanliness of product, also be favorable to improving product quality.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The utility model provides a four roller numerical control veneer reeling machines, includes base (18), its characterized in that: the upper surface of the base (18) is fixedly connected with a fixing frame (21), a sliding groove (34) is formed in the left side of the fixing frame (21), the sliding groove (34) penetrates through the right side of the fixing frame (21), the upper surface of the fixing frame (21) is fixedly connected with a jack (12), an output end of the jack (12) is fixedly connected with an installation block (13), the installation block (13) is connected with the inner wall of the sliding groove (34) in a sliding manner, the inner wall of the installation block (13) is fixedly connected with a pressing cylinder (10), the right side of the fixing frame (21) is rotatably connected with driven rollers (11) which are symmetrically distributed below the sliding groove (34), the driven rollers (11) penetrate through the left side of the fixing frame (21), the surface of the driven rollers (11) is fixedly connected with driven gears (26), and an output end of the speed reducer (19) is fixedly connected with a speed reduction gear (25), driven gear (26) with reduction gear (25) meshing, the upper surface of base (18) is in the left side position fixedly connected with storage water tank (6) of main motor (14), the upper surface of base (18) is in the front side position fixedly connected with electric cabinet (29) of storage water tank (6), the back fixedly connected with hydraulic control box (20) of storage water tank (6), the inner wall fixedly connected with inlet tube (17) of storage water tank (6), the positive fixedly connected with curb plate (35) of mount (21), the top position fixedly connected with V-arrangement baffle (1) of curb plate (35).
2. The four-roller numerical control plate bending machine according to claim 1, characterized in that: the upper surface right side position fixedly connected with mounting bracket of base (18), the inner wall of mounting bracket rotates and is connected with drive gear (27), the right-hand member fixedly connected with second driven gear (28) of driven drum (11), drive gear (27) with second driven gear (28) meshing.
3. The four-roller numerical control plate bending machine according to claim 1, characterized in that: an oil pipe frame (32) is fixedly connected to the surface of the hydraulic control box (20), and an oil pipe is fixedly connected to the inner wall of the oil pipe frame (32).
4. The four-roller numerical control plate bending machine according to claim 1, characterized in that: the left side of curb plate (35) fixedly connected with safety cover (30).
5. The four-roller numerical control plate bending machine according to claim 1, characterized in that: the hydraulic control box (20), the auxiliary motor (3), the water pump motor (4) and the main motor (14) are coupled with the electric cabinet (29).
6. The four-roller numerical control plate bending machine according to claim 1, characterized in that: the upper surface of the base (18) is fixedly connected with a fence (33) at the front side position of the main motor (14), and the fence (33) is made of stainless steel materials.
7. The four-roller numerical control plate bending machine according to claim 3, wherein: the lower surface of the oil pipe frame (32) is fixedly connected with a plurality of vertical rods, and the vertical rods are made of stainless steel materials.
8. The four-roller numerical control plate bending machine according to claim 1, characterized in that: the rust removing device (40) is arranged below the V-shaped baffle (1), the rust removing device (40) comprises a rotating shaft (401) and a cleaning spring (402), at least one side surface of the cleaning spring (402) is of a tower-shaped structure, and the cleaning spring (402) is fixed on the rotating shaft (401).
CN202110581620.9A 2021-05-27 2021-05-27 Four-roller numerical control plate bending machine Pending CN113441578A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110581620.9A CN113441578A (en) 2021-05-27 2021-05-27 Four-roller numerical control plate bending machine

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Application Number Priority Date Filing Date Title
CN202110581620.9A CN113441578A (en) 2021-05-27 2021-05-27 Four-roller numerical control plate bending machine

Publications (1)

Publication Number Publication Date
CN113441578A true CN113441578A (en) 2021-09-28

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