Door frame machining metal plate edge folding device

Abstract

The utility model provides a metal plate edge folding device for door frame machining. Belongs to the door frame processing field. According to the technical key points, the device comprises a supporting mechanism, the supporting mechanism comprises a supporting plate, a plurality of balls are evenly and movably connected to the top of the supporting plate, a moving opening is formed in the middle of the interior of the supporting plate, a lead screw is rotatably connected to the interior of the moving opening, and a moving frame is in threaded connection to the outer side of the lead screw; a rotating shaft is rotationally connected to the interior of the moving frame, a lower rotating block is fixedly connected to the top of the rotating shaft, a first stepping motor is fixedly connected to one side of the supporting plate, and the output end of the first stepping motor is fixedly connected with the lead screw; the adjusting mechanism comprises a rotating shaft which penetrates through the interior of the moving frame in a sliding mode, and the bottom of the rotating shaft is fixedly connected with an upper rotating block; the utility model aims at providing an edge folding device for a door frame machining metal plate. The labor intensity of workers is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to door frame processing field, concretely is a door frame processing metal sheet edge folding device. BACKGROUND

[0002] The main role of the door frame is to fix the door leaf and protect the corner, decoration and the like. It is commonly used in the decoration process to protect the door from scratching, corrosion, damage, dirt and the like. The metal door frame needs to be bent and welded during production to finally make the required door frame,

[0003] The current metal sheet edge folding device, as described in the patent with announcement number CN214919431U, includes a base plate and a clamping unit. The upper surface of the base plate is provided with a mounting bracket on the right side. The mounting bracket is provided with a mounting hole on the upper surface of the horizontal plate body. The mounting hole is provided with an electric push rod. The extension end of the electric push rod is provided with a connecting plate. The lower surface of the connecting plate is provided with a pressing plate on the right side. The clamping unit includes a mounting plate, a clamping plate one and a clamping plate two. The mounting plate is arranged on the lower surface of the base plate on the left side. The first sliding groove is arranged on the left surface of the mounting plate on the upper end. The clamping plate one is slidably connected in the first sliding groove. The second sliding groove is arranged on the left surface of the mounting plate on the lower end. The clamping plate two is slidably connected in the second sliding groove. It also includes a control switch. The control switch is arranged on the front surface of the mounting bracket on the upper end. The input end of the control switch is electrically connected to the external power supply. The input end of the electric push rod is electrically connected to the input end of the control switch.

[0004] According to the related technology in the above, the inventor believes that the direction of the plate needs to be adjusted manually by the worker during processing, so as to cause the labor intensity of the worker to be large. INVENTION CONTENTS

[0005] The utility model aims at providing a door frame processing metal sheet edge folding device to solve the problems in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A door frame processing metal sheet edge folding device, comprising

[0008] The support mechanism includes a support plate. A plurality of ball bearings are movably connected to the top of the support plate. A moving hole is formed in the middle of the inside of the support plate. A lead screw is rotatably connected to the inside of the moving hole. A moving frame is threadedly connected to the outside of the lead screw. A rotating shaft is rotatably connected to the inside of the moving frame. A first step motor is fixedly connected to one side of the support plate.

[0009] A lower rotating block is connected. The output end of the first step motor is fixedly connected with the lead screw.

[0010] The adjusting mechanism comprises a rotating shaft sliding through the inside of the moving frame, the bottom of the rotating shaft is fixedly connected with an upper rotating block, the outer side of the rotating shaft is rotatably connected with a fixed plate, the inside of the moving frame is fixedly connected with a first hydraulic rod, the output end of the first hydraulic rod is fixedly connected with the fixed plate, both sides of the moving frame are provided with first chain wheels, the upper side first chain wheel is rotatably connected with the moving frame, the upper side first chain wheel is slidingly connected with the outer side of the rotating shaft, the lower side first chain wheel is fixedly connected with the bottom of the rotating shaft, one side of the moving frame is fixedly connected with a double-shaft stepping motor, the output end of the double-shaft stepping motor is fixedly connected with a second chain wheel, and chains are transmissionally connected between the two groups of second chain wheels and the two groups of first chain wheels.

[0011] The folding mechanism comprises an L-shaped seat fixedly connected with one side of the supporting plate, a third hydraulic rod fixedly connected with the inside of the L-shaped seat, a cross beam fixedly connected with the output end of the third hydraulic rod, and fourth hydraulic rods fixedly connected with the inside of the cross beam in a symmetrical mode, and the output ends of the two groups of fourth hydraulic rods are fixedly connected with folding knives.

[0012] As a further scheme of the present application, a guide rod slidingly penetrates the inside of the moving frame, and the guide rod is fixedly connected with the supporting plate.

[0013] As a further scheme of the present application, a guide groove is formed in the outer side of the rotating shaft, a matched guide block is arranged in the guide groove, and the guide block is fixedly connected with the upper side first chain wheel.

[0014] As a further scheme of the present application, supporting rods are fixedly connected with the bottom of the moving frame in a symmetrical mode, and rollers are rotatably connected with the bottom of the two groups of supporting rods.

[0015] As a further scheme of the present application, a supporting seat is fixedly connected with one side of the supporting plate close to the folding knives, and the top of the supporting seat is consistent with the top of the ball.

[0016] As a further scheme of the present application, a U-shaped frame is fixedly connected with one side of the supporting plate, second hydraulic rods are fixedly penetrated in the inside of the U-shaped frame in a symmetrical mode, and pressing seats are fixedly connected with the output ends of the two groups of second hydraulic rods.

[0017] As a further scheme of the present application, a guide rod is fixedly connected with one side of the cross beam, and the guide rod slidingly penetrates the L-shaped seat

[0018] Compared with the prior art, the present application has the advantages that:

[0019] The utility model discloses adopt above -mentioned structure, through the mutual cooperation of first stepping motor, first hydraulic rod, double -shaft stepping motor and upper rotation block, make when first hydraulic rod starting work can drive fixed plate and upper rotation block to move down, make upper rotation block can press tightly fixed board, can then start double -shaft stepping motor when folding edge to board, make double -shaft stepping motor can drive two groups of second sprocket to rotate when starting work, two groups of second sprocket can respectively drive two groups of first sprocket to rotate through the transmission of two groups of chains respectively when rotating, and the lower first sprocket can drive rotating shaft and lower rotation block to rotate when rotating, the upper first sprocket can drive rotating shaft and upper rotation block to rotate when rotating, thereby drive the board pressed tightly by upper rotation block to rotate, make without worker manual adjustment board can fold edge processing to the different direction of board, thereby effectively reduce the labor intensity of worker. BRIEF DESCRIPTION OF DRAWINGS

[0020] The utility model will be further explained in detail below in combination with the embodiment in the drawing, but does not constitute any limit to the utility model.

[0021] Figure 1 It is a kind of door frame processing metal plate edge folding device structure schematic view.

[0022] Figure 2 It is a kind of door frame processing metal plate edge folding device Figure 1 A portion structure schematic view.

[0023] Figure 3 It is another view structure schematic view of a kind of door frame processing metal plate edge folding device.

[0024] Figure 4 It is a kind of door frame processing metal plate edge folding device Figure 3 B portion structure schematic view.

[0025] In the drawing: 1, support mechanism;101, support plate;102, ball;103, moving mouth;104, moving frame;105, first stepping motor;106, screw;107, guide rod;108, lower rotation block;109, rotating shaft;110, support rod;

[0026] 111, idler wheel;2, adjusting mechanism;201, first hydraulic rod;202, fixed plate;203, rotating shaft;204, upper rotation block;

[0027] 205, guide groove; 206, first sprocket; 207, guide block; 208, chain; 209, second sprocket; 210, double-shaft stepping motor; 3, flanging mechanism; 301, support seat; 302, U-shaped frame; 303, second hydraulic rod; 304, pressing seat; 305, L-shaped seat; 306, third hydraulic rod; 307, guide rod; 308, cross beam; 309, fourth hydraulic rod; 310, flanging cutter. DETAILED DESCRIPTION

[0028] The technical scheme of the patent will be explained in further detail in combination with the specific embodiments.

[0029] Please refer to FIG. 1-4, a door frame processing metal plate flanging device, including support mechanism 1, support mechanism 1 including support plate 101, the top of support plate 101 is uniformly movably connected with a plurality of ball bearings 102, the setting of ball bearings 102 is used to provide support for the plate

[0030] material, at the same time also facilitates the movement of the plate material. The inside of support plate 101 is provided with a moving port 103 at the middle position, the inside of moving port 103 is rotatably connected with a lead screw 106, the outer side of lead screw 106 is threadedly connected with a moving frame 104, the setting of lead screw 106 is used to drive moving frame 104 to move when rotating.

[0031] One side of support plate 101 is fixedly connected with a first stepping motor 105, the output end of first stepping motor 105 is fixedly connected with lead screw 106, the setting of first stepping motor 105 is used to drive lead screw 106 to rotate when starting work. The inside of moving frame 104 is slidably penetrated with a guide rod 107, the guide rod 107 is fixedly connected with support plate 101, the setting of guide rod 107 is used to guide the movement of moving frame 104. The bottom of moving frame 104 is fixedly connected with a support rod 110 in symmetry, the bottom of two groups of support rods 110 is rotatably connected with a roller 111, the setting of support rod 110 and roller 111 is used to assist the support of moving frame 104.

[0032] The inside of the moving frame 104 is rotatably connected with a rotating shaft 109, and the top of the rotating shaft 109 is fixedly connected with a lower rotating block 108, which is arranged to support the bottom of the plate. The adjusting mechanism 2 includes a rotating shaft 203 slidingly penetrating the inside of the moving frame 104, and the bottom of the rotating shaft 203 is fixedly connected with an upper rotating block 204, which is arranged to move up and down synchronously with the rotating shaft 203, so that the rotating shaft 203 can press and fix the plate. The outside of the rotating shaft 203 is rotatably connected with a fixed plate 202, and the inside of the moving frame 104 penetrates a first hydraulic rod 201, and the output end of the first hydraulic rod 201 is fixedly connected with the fixed plate 202. The first hydraulic rod 201 is arranged to move the fixed plate 202, the rotating shaft 203 and the upper rotating block 204 up and down when starting work.

[0033] The two sides of the moving frame 104 are provided with first sprockets 206, and the upper first sprocket 206 is rotatably connected with the moving frame 104 and slidingly connected with the outside of the rotating shaft 203. The outside of the rotating shaft 203 is provided with a guide groove 205, and the inside of the guide groove 205 is provided with a matching guide block 207, which is fixedly connected with the upper first sprocket 206. The upper first sprocket 206 is arranged to rotate the guide block 207 and the rotating shaft 203 when rotating, thereby rotating the upper rotating block 204.

[0034] The lower first sprocket 206 is fixedly connected with the bottom of the rotating shaft 109, and one side of the moving frame 104 is fixedly connected with a double-shaft stepping motor 210. The output end of the double-shaft stepping motor 210 is fixedly connected with a second sprocket 209, and the two groups of second sprockets 209 are drivingly connected with the two groups of first sprockets 206 through chains 208. The double-shaft stepping motor 210 is arranged to drive the two groups of second sprockets 209 to rotate synchronously when starting work, thereby driving the two groups of first sprockets 206

[0035] to rotate synchronously through the transmission of the two groups of chains 208. The edge folding mechanism 3 includes an L-shaped seat 305 fixedly connected with one side of the supporting plate 101, and the inside of the L-shaped seat 305 is fixedly connected with a third hydraulic rod 306. The output end of the third hydraulic rod 306 is fixedly connected with a cross beam 308, and the third hydraulic rod 306 is arranged to move the cross beam 308 when starting work, thereby adjusting the position of the cross beam 308. One side of the cross beam 308 is fixedly connected with a guide rod 307, which slidingly penetrates the L-shaped seat 305. The guide rod 307 is arranged to guide the movement of the cross beam 308.

[0036] The fourth hydraulic rods 309 are symmetrically fixed inside the crossbeam 308, the output ends of the two groups of fourth hydraulic rods 309 are fixedly connected with the flanging knives 310, the fourth hydraulic rods 309 are arranged to drive the flanging knives 310 to move up and down when starting to work, so that the flanging knives 310 can move up and down to bend the plate. The support seat 301 is fixedly connected to the side of the support plate 101 close to the flanging knives 310, the top of the support seat 301 is consistent with the top of the ball 102, and the support seat 301 is arranged to support the bent plate. The U-shaped frame 302 is fixedly connected to the side of the support plate 101, the second hydraulic rods 303 are symmetrically and fixedly penetrated into the U-shaped frame 302, the output ends of the two groups of second hydraulic rods 303 are fixedly connected with the pressing seats 304, and the second hydraulic rods 303 are arranged to drive the support seat 301 to move up and down when starting to work, so that the support seat 301 can press and fix the plate to be flanged.

[0037] When in use, the plate to be flanged is placed on the top of the support plate 101, so that each group of balls 102 and the lower rotating block 108 can support the plate, then the first hydraulic rod 201 is started, so that the first hydraulic rod 201 can drive the fixed plate 202 and the upper rotating block 204 to move downward until the upper rotating block 204 moves downward to press the plate, then the double-shaft stepping motor 210 is started, so that the double-shaft stepping motor 210 can drive the two groups of second sprockets 209 to rotate when starting to work, the two groups of second sprockets 209 can drive the two groups of first sprockets 206 to rotate through the transmission of the two groups of chains 208 respectively, and the lower first sprocket 206 can drive the rotating shaft 109 and the lower rotating block 108 to rotate when rotating, and the upper first sprocket 206 can drive the rotating shaft 203 and the upper rotating block 204 to rotate when rotating, thereby driving the plate pressed by the upper rotating block 204 to rotate, until the plate to be flanged is adjusted to correspond to the flanging knife 310, then the first stepping motor 105 is started, so that the first stepping motor 105 can drive the lead screw 106 to rotate when starting to work, and the lead screw 106 can drive the moving frame 104, the lower rotating block 108 and the upper rotating block 204 to move to one side of the L-shaped seat 305 when rotating, and drive the plate to be pressed to move to one side of the L-shaped seat 305, until the plate to be flanged is aligned with one side of the support seat 301, then the fourth hydraulic rod 309 is started, so that the fourth hydraulic rod 309 can drive the flanging knife 310 to move up and down when starting to work, and the flanging knife 310 can move up and down to bend the plate to be flanged.

[0038] The edge tool 310 can push and bend the plate when moving up and down.

[0039] The above-mentioned embodiments are the preferred embodiments of the present application, which are only used to facilitate the description of the present application and do not limit the present application in any form. Any person skilled in the art can make partial changes or modifications to the equivalent embodiments within the scope of the technical features disclosed by the present application without departing from the technical features of the present application, and the changes or modifications still belong to the scope of the technical features of the present application.

Claims

1. A metal sheet bending device for door frame processing, characterized in that, include Support mechanism (1), the support mechanism (1) includes a support plate (101), a plurality of balls (102) are evenly and movably connected to the top of the support plate (101), a moving port (103) is opened in the middle of the inside of the support plate (101), a lead screw (106) is rotatably connected inside the moving port (103), a moving frame (104) is threadedly connected to the outside of the lead screw (106), a rotating shaft (109) is rotatably connected inside the moving frame (104), a lower rotating block (108) is fixedly connected to the top of the rotating shaft (109), a first stepper motor (105) is fixedly connected to one side of the support plate (101), and the output end of the first stepper motor (105) is fixedly connected to the lead screw (106); Adjustment mechanism (2), the adjustment mechanism (2) includes a rotating shaft (203) that slides through the interior of the movable frame (104), an upper rotating block (204) is fixedly connected to the bottom of the rotating shaft (203), a fixed plate (202) is rotatably connected to the outside of the rotating shaft (203), a first hydraulic rod (201) is fixedly fixed through the interior of the movable frame (104), the output end of the first hydraulic rod (201) is fixedly connected to the fixed plate (202), and a first sprocket (206) is provided on both sides of the movable frame (104), the upper side of the first sprocket... The wheel (206) is rotatably connected to the movable frame (104). The upper first sprocket (206) is slidably connected to the outside of the rotating shaft (203). The lower first sprocket (206) is fixedly connected to the bottom of the rotating shaft (109). A dual-axis stepper motor (210) is fixedly connected to one side of the movable frame (104). A second sprocket (209) is fixedly connected to the output end of the dual-axis stepper motor (210). A chain (208) is connected to both sets of second sprockets (209) and both sets of first sprockets (206). The folding mechanism (3) includes an L-shaped seat (305) fixedly connected to one side of the support plate (101). A third hydraulic rod (306) is fixedly connected inside the L-shaped seat (305). A crossbeam (308) is fixedly connected to the output end of the third hydraulic rod (306). A fourth hydraulic rod (309) is symmetrically fixedly connected inside the crossbeam (308). Folding blades (310) are fixedly connected to the output ends of the two sets of fourth hydraulic rods (309).

2. The metal sheet folding device for door frame processing according to claim 1, characterized in that, The movable frame (104) has a guide rod (107) that slides through its interior, and the guide rod (107) is fixedly connected to the support plate (101).

3. The metal sheet folding device for door frame processing according to claim 1, characterized in that, The outer side of the rotating shaft (203) is provided with a guide groove (205), and the inside of the guide groove (205) is provided with a matching guide block (207). The guide block (207) is fixedly connected to the first sprocket (206) on the upper side.

4. The metal sheet folding device for door frame processing according to claim 1, characterized in that, The bottom of the movable frame (104) is symmetrically fixedly connected with support rods (110), and the bottom of both sets of support rods (110) is rotatably connected with rollers (111).

5. The metal sheet folding device for door frame processing according to claim 1, characterized in that, The support plate (101) is fixedly connected to a support base (301) on the side near the folding knife (310), and the top of the support base (301) is at the same height as the top of the ball (102).

6. The metal sheet folding device for door frame processing according to claim 1, characterized in that, A U-shaped frame (302) is fixedly connected to one side of the support plate (101). A second hydraulic rod (303) is symmetrically fixed through the inside of the U-shaped frame (302). The output ends of the two sets of second hydraulic rods (303) are fixedly connected to pressure seats (304).

7. The metal sheet folding device for door frame processing according to claim 1, characterized in that, A guide rod (307) is fixedly connected to one side of the crossbeam (308), and the guide rod (307) slides through the L-shaped seat (305).

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